Merging upstream version 6.7.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

39 files changed, 20640 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/hwss/Makefile b/drivers/gpu/drm/amd/display/dc/hwss/Makefile
new file mode 100644
index 000000000..bccd46bd1
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/Makefile
@@ -0,0 +1,183 @@
+
+# Copyright 2022 Advanced Micro Devices, Inc.
+#
+# Permission is hereby granted, free of charge, to any person obtaining a
+# copy of this software and associated documentation files (the "Software"),
+# to deal in the Software without restriction, including without limitation
+# the rights to use, copy, modify, merge, publish, distribute, sublicense,
+# and/or sell copies of the Software, and to permit persons to whom the
+# Software is furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be included in
+# all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+# THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+# OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+# ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+# OTHER DEALINGS IN THE SOFTWARE.
+#
+# Makefile for the 'hwss' sub-component of DAL.
+#
+
+
+###############################################################################
+#  DCE
+###############################################################################
+
+HWSS_DCE = dce_hwseq.o
+
+AMD_DAL_HWSS_DCE = $(addprefix $(AMDDALPATH)/dc/hwss/dce/,$(HWSS_DCE))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCE)
+
+###############################################################################
+
+HWSS_DCE100 = dce100_hwseq.o
+
+AMD_DAL_HWSS_DCE100 = $(addprefix $(AMDDALPATH)/dc/hwss/dce100/,$(HWSS_DCE100))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCE100)
+
+###############################################################################
+
+HWSS_DCE110 = dce110_hwseq.o
+
+AMD_DAL_HWSS_DCE110 = $(addprefix $(AMDDALPATH)/dc/hwss/dce110/,$(HWSS_DCE110))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCE110)
+
+###############################################################################
+
+HWSS_DCE112 = dce112_hwseq.o
+
+AMD_DAL_HWSS_DCE112 = $(addprefix $(AMDDALPATH)/dc/hwss/dce112/,$(HWSS_DCE112))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCE112)
+
+###############################################################################
+
+HWSS_DCE120 = dce120_hwseq.o
+
+AMD_DAL_HWSS_DCE120 = $(addprefix $(AMDDALPATH)/dc/hwss/dce120/,$(HWSS_DCE120))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCE120)
+
+###############################################################################
+
+HWSS_DCE80 = dce80_hwseq.o
+
+AMD_DAL_HWSS_DCE80 = $(addprefix $(AMDDALPATH)/dc/hwss/dce80/,$(HWSS_DCE80))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCE80)
+
+ifdef CONFIG_DRM_AMD_DC_FP
+###############################################################################
+# DCN
+###############################################################################
+
+HWSS_DCN10 = dcn10_hwseq.o
+
+AMD_DAL_HWSS_DCN10 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn10/,$(HWSS_DCN10))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN10)
+
+###############################################################################
+
+HWSS_DCN20 = dcn20_hwseq.o
+
+AMD_DAL_HWSS_DCN20 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn20/,$(HWSS_DCN20))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN20)
+
+###############################################################################
+
+HWSS_DCN201 = dcn201_hwseq.o
+
+AMD_DAL_HWSS_DCN201 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn201/,$(HWSS_DCN201))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN201)
+
+###############################################################################
+
+HWSS_DCN21 = dcn21_hwseq.o
+
+AMD_DAL_HWSS_DCN21 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn21/,$(HWSS_DCN21))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN21)
+
+###############################################################################
+
+###############################################################################
+
+###############################################################################
+
+HWSS_DCN30 = dcn30_hwseq.o
+
+AMD_DAL_HWSS_DCN30 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn30/,$(HWSS_DCN30))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN30)
+
+###############################################################################
+
+HWSS_DCN301 = dcn301_hwseq.o
+
+AMD_DAL_HWSS_DCN301 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn301/,$(HWSS_DCN301))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN301)
+
+###############################################################################
+
+HWSS_DCN302 = dcn302_hwseq.o
+
+AMD_DAL_HWSS_DCN302 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn302/,$(HWSS_DCN302))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN302)
+
+###############################################################################
+
+HWSS_DCN303 = dcn303_hwseq.o
+
+AMD_DAL_HWSS_DCN303 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn303/,$(HWSS_DCN303))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN303)
+
+###############################################################################
+
+HWSS_DCN31 = dcn31_hwseq.o
+
+AMD_DAL_HWSS_DCN31 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn31/,$(HWSS_DCN31))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN31)
+
+###############################################################################
+
+HWSS_DCN314 = dcn314_hwseq.o
+
+AMD_DAL_HWSS_DCN314 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn314/,$(HWSS_DCN314))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN314)
+
+###############################################################################
+
+HWSS_DCN32 = dcn32_hwseq.o
+
+AMD_DAL_HWSS_DCN32 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn32/,$(HWSS_DCN32))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN32)
+
+###############################################################################
+
+HWSS_DCN35 = dcn35_hwseq.o
+
+AMD_DAL_HWSS_DCN35 = $(addprefix $(AMDDALPATH)/dc/hwss/dcn35/,$(HWSS_DCN35))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_HWSS_DCN35)
+
+###############################################################################
+
+###############################################################################
+
+endif
\ No newline at end of file
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.c
new file mode 100644
index 000000000..4202fadb2
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.c
@@ -0,0 +1,219 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dce_hwseq.h"
+#include "reg_helper.h"
+#include "hw_sequencer_private.h"
+#include "core_types.h"
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+void dce_enable_fe_clock(struct dce_hwseq *hws,
+		unsigned int fe_inst, bool enable)
+{
+	REG_UPDATE(DCFE_CLOCK_CONTROL[fe_inst],
+			DCFE_CLOCK_ENABLE, enable);
+}
+
+void dce_pipe_control_lock(struct dc *dc,
+		struct pipe_ctx *pipe,
+		bool lock)
+{
+	uint32_t lock_val = lock ? 1 : 0;
+	uint32_t dcp_grph, scl, blnd, update_lock_mode, val;
+	struct dce_hwseq *hws = dc->hwseq;
+
+	/* Not lock pipe when blank */
+	if (lock && pipe->stream_res.tg->funcs->is_blanked &&
+	    pipe->stream_res.tg->funcs->is_blanked(pipe->stream_res.tg))
+		return;
+
+	val = REG_GET_4(BLND_V_UPDATE_LOCK[pipe->stream_res.tg->inst],
+			BLND_DCP_GRPH_V_UPDATE_LOCK, &dcp_grph,
+			BLND_SCL_V_UPDATE_LOCK, &scl,
+			BLND_BLND_V_UPDATE_LOCK, &blnd,
+			BLND_V_UPDATE_LOCK_MODE, &update_lock_mode);
+
+	dcp_grph = lock_val;
+	scl = lock_val;
+	blnd = lock_val;
+	update_lock_mode = lock_val;
+
+	REG_SET_2(BLND_V_UPDATE_LOCK[pipe->stream_res.tg->inst], val,
+			BLND_DCP_GRPH_V_UPDATE_LOCK, dcp_grph,
+			BLND_SCL_V_UPDATE_LOCK, scl);
+
+	if (hws->masks->BLND_BLND_V_UPDATE_LOCK != 0)
+		REG_SET_2(BLND_V_UPDATE_LOCK[pipe->stream_res.tg->inst], val,
+				BLND_BLND_V_UPDATE_LOCK, blnd,
+				BLND_V_UPDATE_LOCK_MODE, update_lock_mode);
+
+	if (hws->wa.blnd_crtc_trigger) {
+		if (!lock) {
+			uint32_t value = REG_READ(CRTC_H_BLANK_START_END[pipe->stream_res.tg->inst]);
+			REG_WRITE(CRTC_H_BLANK_START_END[pipe->stream_res.tg->inst], value);
+		}
+	}
+}
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+void dce60_pipe_control_lock(struct dc *dc,
+		struct pipe_ctx *pipe,
+		bool lock)
+{
+	/* DCE6 has no BLND_V_UPDATE_LOCK register */
+}
+#endif
+
+void dce_set_blender_mode(struct dce_hwseq *hws,
+	unsigned int blnd_inst,
+	enum blnd_mode mode)
+{
+	uint32_t feedthrough = 1;
+	uint32_t blnd_mode = 0;
+	uint32_t multiplied_mode = 0;
+	uint32_t alpha_mode = 2;
+
+	switch (mode) {
+	case BLND_MODE_OTHER_PIPE:
+		feedthrough = 0;
+		blnd_mode = 1;
+		alpha_mode = 0;
+		break;
+	case BLND_MODE_BLENDING:
+		feedthrough = 0;
+		blnd_mode = 2;
+		alpha_mode = 0;
+		multiplied_mode = 1;
+		break;
+	case BLND_MODE_CURRENT_PIPE:
+	default:
+		if (REG(BLND_CONTROL[blnd_inst]) == REG(BLNDV_CONTROL) ||
+				blnd_inst == 0)
+			feedthrough = 0;
+		break;
+	}
+
+	REG_UPDATE(BLND_CONTROL[blnd_inst],
+		BLND_MODE, blnd_mode);
+
+	if (hws->masks->BLND_ALPHA_MODE != 0) {
+		REG_UPDATE_3(BLND_CONTROL[blnd_inst],
+			BLND_FEEDTHROUGH_EN, feedthrough,
+			BLND_ALPHA_MODE, alpha_mode,
+			BLND_MULTIPLIED_MODE, multiplied_mode);
+	}
+}
+
+
+static void dce_disable_sram_shut_down(struct dce_hwseq *hws)
+{
+	if (REG(DC_MEM_GLOBAL_PWR_REQ_CNTL))
+		REG_UPDATE(DC_MEM_GLOBAL_PWR_REQ_CNTL,
+				DC_MEM_GLOBAL_PWR_REQ_DIS, 1);
+}
+
+static void dce_underlay_clock_enable(struct dce_hwseq *hws)
+{
+	/* todo: why do we need this at boot? is dce_enable_fe_clock enough? */
+	if (REG(DCFEV_CLOCK_CONTROL))
+		REG_UPDATE(DCFEV_CLOCK_CONTROL,
+				DCFEV_CLOCK_ENABLE, 1);
+}
+
+static void enable_hw_base_light_sleep(void)
+{
+	/* TODO: implement */
+}
+
+static void disable_sw_manual_control_light_sleep(void)
+{
+	/* TODO: implement */
+}
+
+void dce_clock_gating_power_up(struct dce_hwseq *hws,
+		bool enable)
+{
+	if (enable) {
+		enable_hw_base_light_sleep();
+		disable_sw_manual_control_light_sleep();
+	} else {
+		dce_disable_sram_shut_down(hws);
+		dce_underlay_clock_enable(hws);
+	}
+}
+
+void dce_crtc_switch_to_clk_src(struct dce_hwseq *hws,
+		struct clock_source *clk_src,
+		unsigned int tg_inst)
+{
+	if (clk_src->id == CLOCK_SOURCE_ID_DP_DTO || clk_src->dp_clk_src) {
+		REG_UPDATE(PIXEL_RATE_CNTL[tg_inst],
+				DP_DTO0_ENABLE, 1);
+
+	} else if (clk_src->id >= CLOCK_SOURCE_COMBO_PHY_PLL0) {
+		uint32_t rate_source = clk_src->id - CLOCK_SOURCE_COMBO_PHY_PLL0;
+
+		REG_UPDATE_2(PHYPLL_PIXEL_RATE_CNTL[tg_inst],
+				PHYPLL_PIXEL_RATE_SOURCE, rate_source,
+				PIXEL_RATE_PLL_SOURCE, 0);
+
+		REG_UPDATE(PIXEL_RATE_CNTL[tg_inst],
+				DP_DTO0_ENABLE, 0);
+
+	} else if (clk_src->id <= CLOCK_SOURCE_ID_PLL2) {
+		uint32_t rate_source = clk_src->id - CLOCK_SOURCE_ID_PLL0;
+
+		REG_UPDATE_2(PIXEL_RATE_CNTL[tg_inst],
+				PIXEL_RATE_SOURCE, rate_source,
+				DP_DTO0_ENABLE, 0);
+
+		if (REG(PHYPLL_PIXEL_RATE_CNTL[tg_inst]))
+			REG_UPDATE(PHYPLL_PIXEL_RATE_CNTL[tg_inst],
+					PIXEL_RATE_PLL_SOURCE, 1);
+	} else {
+		DC_ERR("Unknown clock source. clk_src id: %d, TG_inst: %d",
+		       clk_src->id, tg_inst);
+	}
+}
+
+/* Only use LUT for 8 bit formats */
+bool dce_use_lut(enum surface_pixel_format format)
+{
+	switch (format) {
+	case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
+	case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
+		return true;
+	default:
+		return false;
+	}
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
new file mode 100644
index 000000000..44b4df646
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce/dce_hwseq.h
@@ -0,0 +1,1257 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+#ifndef __DCE_HWSEQ_H__
+#define __DCE_HWSEQ_H__
+
+#include "dc_types.h"
+
+#define HWSEQ_DCEF_REG_LIST_DCE8() \
+	.DCFE_CLOCK_CONTROL[0] = mmCRTC0_CRTC_DCFE_CLOCK_CONTROL, \
+	.DCFE_CLOCK_CONTROL[1] = mmCRTC1_CRTC_DCFE_CLOCK_CONTROL, \
+	.DCFE_CLOCK_CONTROL[2] = mmCRTC2_CRTC_DCFE_CLOCK_CONTROL, \
+	.DCFE_CLOCK_CONTROL[3] = mmCRTC3_CRTC_DCFE_CLOCK_CONTROL, \
+	.DCFE_CLOCK_CONTROL[4] = mmCRTC4_CRTC_DCFE_CLOCK_CONTROL, \
+	.DCFE_CLOCK_CONTROL[5] = mmCRTC5_CRTC_DCFE_CLOCK_CONTROL
+
+#define HWSEQ_DCEF_REG_LIST() \
+	SRII(DCFE_CLOCK_CONTROL, DCFE, 0), \
+	SRII(DCFE_CLOCK_CONTROL, DCFE, 1), \
+	SRII(DCFE_CLOCK_CONTROL, DCFE, 2), \
+	SRII(DCFE_CLOCK_CONTROL, DCFE, 3), \
+	SRII(DCFE_CLOCK_CONTROL, DCFE, 4), \
+	SRII(DCFE_CLOCK_CONTROL, DCFE, 5), \
+	SR(DC_MEM_GLOBAL_PWR_REQ_CNTL)
+
+#define HWSEQ_BLND_REG_LIST() \
+	SRII(BLND_V_UPDATE_LOCK, BLND, 0), \
+	SRII(BLND_V_UPDATE_LOCK, BLND, 1), \
+	SRII(BLND_V_UPDATE_LOCK, BLND, 2), \
+	SRII(BLND_V_UPDATE_LOCK, BLND, 3), \
+	SRII(BLND_V_UPDATE_LOCK, BLND, 4), \
+	SRII(BLND_V_UPDATE_LOCK, BLND, 5), \
+	SRII(BLND_CONTROL, BLND, 0), \
+	SRII(BLND_CONTROL, BLND, 1), \
+	SRII(BLND_CONTROL, BLND, 2), \
+	SRII(BLND_CONTROL, BLND, 3), \
+	SRII(BLND_CONTROL, BLND, 4), \
+	SRII(BLND_CONTROL, BLND, 5)
+
+#define HSWEQ_DCN_PIXEL_RATE_REG_LIST(blk, inst) \
+	SRII(PIXEL_RATE_CNTL, blk, inst), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, inst)
+
+#define HWSEQ_PIXEL_RATE_REG_LIST(blk) \
+	SRII(PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PIXEL_RATE_CNTL, blk, 1), \
+	SRII(PIXEL_RATE_CNTL, blk, 2), \
+	SRII(PIXEL_RATE_CNTL, blk, 3), \
+	SRII(PIXEL_RATE_CNTL, blk, 4), \
+	SRII(PIXEL_RATE_CNTL, blk, 5)
+
+#define HWSEQ_PIXEL_RATE_REG_LIST_201(blk) \
+	SRII(PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PIXEL_RATE_CNTL, blk, 1)
+
+#define HWSEQ_PHYPLL_REG_LIST(blk) \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 1), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 2), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 3), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 4), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 5)
+
+#define HWSEQ_PIXEL_RATE_REG_LIST_3(blk) \
+	SRII(PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PIXEL_RATE_CNTL, blk, 1),\
+	SRII(PIXEL_RATE_CNTL, blk, 2),\
+	SRII(PIXEL_RATE_CNTL, blk, 3), \
+	SRII(PIXEL_RATE_CNTL, blk, 4), \
+	SRII(PIXEL_RATE_CNTL, blk, 5)
+
+#define HWSEQ_PHYPLL_REG_LIST_3(blk) \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 1),\
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 2),\
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 3), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 4), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 5)
+
+#define HWSEQ_PIXEL_RATE_REG_LIST_302(blk) \
+	SRII(PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PIXEL_RATE_CNTL, blk, 1),\
+	SRII(PIXEL_RATE_CNTL, blk, 2),\
+	SRII(PIXEL_RATE_CNTL, blk, 3), \
+	SRII(PIXEL_RATE_CNTL, blk, 4)
+
+#define HWSEQ_PHYPLL_REG_LIST_302(blk) \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 1),\
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 2),\
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 3), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 4)
+
+#define HWSEQ_PIXEL_RATE_REG_LIST_303(blk) \
+	SRII(PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PIXEL_RATE_CNTL, blk, 1)
+
+#define HWSEQ_PHYPLL_REG_LIST_303(blk) \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 1)
+
+
+#define HWSEQ_PHYPLL_REG_LIST_201(blk) \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 0), \
+	SRII(PHYPLL_PIXEL_RATE_CNTL, blk, 1)
+
+#define HWSEQ_DCE11_REG_LIST_BASE() \
+	SR(DC_MEM_GLOBAL_PWR_REQ_CNTL), \
+	SR(DCFEV_CLOCK_CONTROL), \
+	SRII(DCFE_CLOCK_CONTROL, DCFE, 0), \
+	SRII(DCFE_CLOCK_CONTROL, DCFE, 1), \
+	SRII(CRTC_H_BLANK_START_END, CRTC, 0),\
+	SRII(CRTC_H_BLANK_START_END, CRTC, 1),\
+	SRII(BLND_V_UPDATE_LOCK, BLND, 0),\
+	SRII(BLND_V_UPDATE_LOCK, BLND, 1),\
+	SRII(BLND_CONTROL, BLND, 0),\
+	SRII(BLND_CONTROL, BLND, 1),\
+	SR(BLNDV_CONTROL),\
+	HWSEQ_PIXEL_RATE_REG_LIST(CRTC)
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+#define HWSEQ_DCE6_REG_LIST() \
+	HWSEQ_DCEF_REG_LIST_DCE8(), \
+	HWSEQ_PIXEL_RATE_REG_LIST(CRTC)
+#endif
+
+#define HWSEQ_DCE8_REG_LIST() \
+	HWSEQ_DCEF_REG_LIST_DCE8(), \
+	HWSEQ_BLND_REG_LIST(), \
+	HWSEQ_PIXEL_RATE_REG_LIST(CRTC)
+
+#define HWSEQ_DCE10_REG_LIST() \
+	HWSEQ_DCEF_REG_LIST(), \
+	HWSEQ_BLND_REG_LIST(), \
+	HWSEQ_PIXEL_RATE_REG_LIST(CRTC)
+
+#define HWSEQ_ST_REG_LIST() \
+	HWSEQ_DCE11_REG_LIST_BASE(), \
+	.DCFE_CLOCK_CONTROL[2] = mmDCFEV_CLOCK_CONTROL, \
+	.CRTC_H_BLANK_START_END[2] = mmCRTCV_H_BLANK_START_END, \
+	.BLND_V_UPDATE_LOCK[2] = mmBLNDV_V_UPDATE_LOCK, \
+	.BLND_CONTROL[2] = mmBLNDV_CONTROL
+
+#define HWSEQ_CZ_REG_LIST() \
+	HWSEQ_DCE11_REG_LIST_BASE(), \
+	SRII(DCFE_CLOCK_CONTROL, DCFE, 2), \
+	SRII(CRTC_H_BLANK_START_END, CRTC, 2), \
+	SRII(BLND_V_UPDATE_LOCK, BLND, 2), \
+	SRII(BLND_CONTROL, BLND, 2), \
+	.DCFE_CLOCK_CONTROL[3] = mmDCFEV_CLOCK_CONTROL, \
+	.CRTC_H_BLANK_START_END[3] = mmCRTCV_H_BLANK_START_END, \
+	.BLND_V_UPDATE_LOCK[3] = mmBLNDV_V_UPDATE_LOCK, \
+	.BLND_CONTROL[3] = mmBLNDV_CONTROL
+
+#define HWSEQ_DCE120_REG_LIST() \
+	HWSEQ_DCE10_REG_LIST(), \
+	HWSEQ_PIXEL_RATE_REG_LIST(CRTC), \
+	HWSEQ_PHYPLL_REG_LIST(CRTC), \
+	SR(DCHUB_FB_LOCATION),\
+	SR(DCHUB_AGP_BASE),\
+	SR(DCHUB_AGP_BOT),\
+	SR(DCHUB_AGP_TOP)
+
+#define HWSEQ_VG20_REG_LIST() \
+	HWSEQ_DCE120_REG_LIST(),\
+	MMHUB_SR(MC_VM_XGMI_LFB_CNTL)
+
+#define HWSEQ_DCE112_REG_LIST() \
+	HWSEQ_DCE10_REG_LIST(), \
+	HWSEQ_PIXEL_RATE_REG_LIST(CRTC), \
+	HWSEQ_PHYPLL_REG_LIST(CRTC)
+
+#define HWSEQ_DCN_REG_LIST()\
+	SR(REFCLK_CNTL), \
+	SR(DCHUBBUB_GLOBAL_TIMER_CNTL), \
+	SR(DIO_MEM_PWR_CTRL), \
+	SR(DCCG_GATE_DISABLE_CNTL), \
+	SR(DCCG_GATE_DISABLE_CNTL2), \
+	SR(DCFCLK_CNTL),\
+	SR(DCFCLK_CNTL), \
+	SR(DC_MEM_GLOBAL_PWR_REQ_CNTL)
+
+
+#define MMHUB_DCN_REG_LIST()\
+	/* todo:  get these from GVM instead of reading registers ourselves */\
+	MMHUB_SR(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32),\
+	MMHUB_SR(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32),\
+	MMHUB_SR(VM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32),\
+	MMHUB_SR(VM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32),\
+	MMHUB_SR(VM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32),\
+	MMHUB_SR(VM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32),\
+	MMHUB_SR(VM_L2_PROTECTION_FAULT_DEFAULT_ADDR_HI32),\
+	MMHUB_SR(VM_L2_PROTECTION_FAULT_DEFAULT_ADDR_LO32),\
+	MMHUB_SR(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB),\
+	MMHUB_SR(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB),\
+	MMHUB_SR(MC_VM_SYSTEM_APERTURE_LOW_ADDR),\
+	MMHUB_SR(MC_VM_SYSTEM_APERTURE_HIGH_ADDR)
+
+
+#define HWSEQ_DCN1_REG_LIST()\
+	HWSEQ_DCN_REG_LIST(), \
+	MMHUB_DCN_REG_LIST(), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 0), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 1), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 2), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 3), \
+	SR(DCHUBBUB_SDPIF_FB_BASE),\
+	SR(DCHUBBUB_SDPIF_FB_OFFSET),\
+	SR(DCHUBBUB_SDPIF_AGP_BASE),\
+	SR(DCHUBBUB_SDPIF_AGP_BOT),\
+	SR(DCHUBBUB_SDPIF_AGP_TOP),\
+	SR(DOMAIN0_PG_CONFIG), \
+	SR(DOMAIN1_PG_CONFIG), \
+	SR(DOMAIN2_PG_CONFIG), \
+	SR(DOMAIN3_PG_CONFIG), \
+	SR(DOMAIN4_PG_CONFIG), \
+	SR(DOMAIN5_PG_CONFIG), \
+	SR(DOMAIN6_PG_CONFIG), \
+	SR(DOMAIN7_PG_CONFIG), \
+	SR(DOMAIN0_PG_STATUS), \
+	SR(DOMAIN1_PG_STATUS), \
+	SR(DOMAIN2_PG_STATUS), \
+	SR(DOMAIN3_PG_STATUS), \
+	SR(DOMAIN4_PG_STATUS), \
+	SR(DOMAIN5_PG_STATUS), \
+	SR(DOMAIN6_PG_STATUS), \
+	SR(DOMAIN7_PG_STATUS), \
+	SR(D1VGA_CONTROL), \
+	SR(D2VGA_CONTROL), \
+	SR(D3VGA_CONTROL), \
+	SR(D4VGA_CONTROL), \
+	SR(VGA_TEST_CONTROL), \
+	SR(DC_IP_REQUEST_CNTL)
+
+#define HWSEQ_DCN2_REG_LIST()\
+	HWSEQ_DCN_REG_LIST(), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 0), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 1), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 2), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 3), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 4), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 5), \
+	SR(MICROSECOND_TIME_BASE_DIV), \
+	SR(MILLISECOND_TIME_BASE_DIV), \
+	SR(DISPCLK_FREQ_CHANGE_CNTL), \
+	SR(RBBMIF_TIMEOUT_DIS), \
+	SR(RBBMIF_TIMEOUT_DIS_2), \
+	SR(DCHUBBUB_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
+	SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
+	SR(MPC_CRC_CTRL), \
+	SR(MPC_CRC_RESULT_GB), \
+	SR(MPC_CRC_RESULT_C), \
+	SR(MPC_CRC_RESULT_AR), \
+	SR(DOMAIN0_PG_CONFIG), \
+	SR(DOMAIN1_PG_CONFIG), \
+	SR(DOMAIN2_PG_CONFIG), \
+	SR(DOMAIN3_PG_CONFIG), \
+	SR(DOMAIN4_PG_CONFIG), \
+	SR(DOMAIN5_PG_CONFIG), \
+	SR(DOMAIN6_PG_CONFIG), \
+	SR(DOMAIN7_PG_CONFIG), \
+	SR(DOMAIN8_PG_CONFIG), \
+	SR(DOMAIN9_PG_CONFIG), \
+/*	SR(DOMAIN10_PG_CONFIG), Navi1x HUBP5 not powergate-able*/\
+/*	SR(DOMAIN11_PG_CONFIG), Navi1x DPP5 is not powergate-able */\
+	SR(DOMAIN16_PG_CONFIG), \
+	SR(DOMAIN17_PG_CONFIG), \
+	SR(DOMAIN18_PG_CONFIG), \
+	SR(DOMAIN19_PG_CONFIG), \
+	SR(DOMAIN20_PG_CONFIG), \
+	SR(DOMAIN21_PG_CONFIG), \
+	SR(DOMAIN0_PG_STATUS), \
+	SR(DOMAIN1_PG_STATUS), \
+	SR(DOMAIN2_PG_STATUS), \
+	SR(DOMAIN3_PG_STATUS), \
+	SR(DOMAIN4_PG_STATUS), \
+	SR(DOMAIN5_PG_STATUS), \
+	SR(DOMAIN6_PG_STATUS), \
+	SR(DOMAIN7_PG_STATUS), \
+	SR(DOMAIN8_PG_STATUS), \
+	SR(DOMAIN9_PG_STATUS), \
+	SR(DOMAIN10_PG_STATUS), \
+	SR(DOMAIN11_PG_STATUS), \
+	SR(DOMAIN16_PG_STATUS), \
+	SR(DOMAIN17_PG_STATUS), \
+	SR(DOMAIN18_PG_STATUS), \
+	SR(DOMAIN19_PG_STATUS), \
+	SR(DOMAIN20_PG_STATUS), \
+	SR(DOMAIN21_PG_STATUS), \
+	SR(D1VGA_CONTROL), \
+	SR(D2VGA_CONTROL), \
+	SR(D3VGA_CONTROL), \
+	SR(D4VGA_CONTROL), \
+	SR(D5VGA_CONTROL), \
+	SR(D6VGA_CONTROL), \
+	SR(DC_IP_REQUEST_CNTL)
+
+#define HWSEQ_DCN21_REG_LIST()\
+	HWSEQ_DCN_REG_LIST(), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 0), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 1), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 2), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 3), \
+	MMHUB_DCN_REG_LIST(), \
+	SR(MICROSECOND_TIME_BASE_DIV), \
+	SR(MILLISECOND_TIME_BASE_DIV), \
+	SR(DISPCLK_FREQ_CHANGE_CNTL), \
+	SR(RBBMIF_TIMEOUT_DIS), \
+	SR(RBBMIF_TIMEOUT_DIS_2), \
+	SR(DCHUBBUB_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
+	SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
+	SR(MPC_CRC_CTRL), \
+	SR(MPC_CRC_RESULT_GB), \
+	SR(MPC_CRC_RESULT_C), \
+	SR(MPC_CRC_RESULT_AR), \
+	SR(DOMAIN0_PG_CONFIG), \
+	SR(DOMAIN1_PG_CONFIG), \
+	SR(DOMAIN2_PG_CONFIG), \
+	SR(DOMAIN3_PG_CONFIG), \
+	SR(DOMAIN4_PG_CONFIG), \
+	SR(DOMAIN5_PG_CONFIG), \
+	SR(DOMAIN6_PG_CONFIG), \
+	SR(DOMAIN7_PG_CONFIG), \
+	SR(DOMAIN16_PG_CONFIG), \
+	SR(DOMAIN17_PG_CONFIG), \
+	SR(DOMAIN18_PG_CONFIG), \
+	SR(DOMAIN0_PG_STATUS), \
+	SR(DOMAIN1_PG_STATUS), \
+	SR(DOMAIN2_PG_STATUS), \
+	SR(DOMAIN3_PG_STATUS), \
+	SR(DOMAIN4_PG_STATUS), \
+	SR(DOMAIN5_PG_STATUS), \
+	SR(DOMAIN6_PG_STATUS), \
+	SR(DOMAIN7_PG_STATUS), \
+	SR(DOMAIN16_PG_STATUS), \
+	SR(DOMAIN17_PG_STATUS), \
+	SR(DOMAIN18_PG_STATUS), \
+	SR(D1VGA_CONTROL), \
+	SR(D2VGA_CONTROL), \
+	SR(D3VGA_CONTROL), \
+	SR(D4VGA_CONTROL), \
+	SR(D5VGA_CONTROL), \
+	SR(D6VGA_CONTROL), \
+	SR(DC_IP_REQUEST_CNTL)
+
+#define HWSEQ_DCN201_REG_LIST()\
+	HWSEQ_DCN_REG_LIST(), \
+	HWSEQ_PIXEL_RATE_REG_LIST_201(OTG), \
+	HWSEQ_PHYPLL_REG_LIST_201(OTG), \
+	SR(MICROSECOND_TIME_BASE_DIV), \
+	SR(MILLISECOND_TIME_BASE_DIV), \
+	SR(DISPCLK_FREQ_CHANGE_CNTL), \
+	SR(RBBMIF_TIMEOUT_DIS), \
+	SR(RBBMIF_TIMEOUT_DIS_2), \
+	SR(DCHUBBUB_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
+	SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
+	SR(MPC_CRC_CTRL), \
+	SR(MPC_CRC_RESULT_GB), \
+	SR(MPC_CRC_RESULT_C), \
+	SR(MPC_CRC_RESULT_AR), \
+	SR(AZALIA_AUDIO_DTO), \
+	SR(AZALIA_CONTROLLER_CLOCK_GATING), \
+	MMHUB_SR(MC_VM_FB_LOCATION_BASE), \
+	MMHUB_SR(MC_VM_FB_LOCATION_TOP), \
+	MMHUB_SR(MC_VM_FB_OFFSET)
+
+#define HWSEQ_DCN30_REG_LIST()\
+	HWSEQ_DCN2_REG_LIST(),\
+	HWSEQ_DCN_REG_LIST(), \
+	HWSEQ_PIXEL_RATE_REG_LIST_3(OTG), \
+	HWSEQ_PHYPLL_REG_LIST_3(OTG), \
+	SR(MICROSECOND_TIME_BASE_DIV), \
+	SR(MILLISECOND_TIME_BASE_DIV), \
+	SR(DISPCLK_FREQ_CHANGE_CNTL), \
+	SR(RBBMIF_TIMEOUT_DIS), \
+	SR(RBBMIF_TIMEOUT_DIS_2), \
+	SR(DCHUBBUB_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
+	SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
+	SR(MPC_CRC_CTRL), \
+	SR(MPC_CRC_RESULT_GB), \
+	SR(MPC_CRC_RESULT_C), \
+	SR(MPC_CRC_RESULT_AR), \
+	SR(AZALIA_AUDIO_DTO), \
+	SR(AZALIA_CONTROLLER_CLOCK_GATING), \
+	SR(HPO_TOP_CLOCK_CONTROL), \
+	SR(ODM_MEM_PWR_CTRL3), \
+	SR(DMU_MEM_PWR_CNTL), \
+	SR(MMHUBBUB_MEM_PWR_CNTL)
+
+#define HWSEQ_DCN301_REG_LIST()\
+	SR(REFCLK_CNTL), \
+	SR(DCHUBBUB_GLOBAL_TIMER_CNTL), \
+	SR(DIO_MEM_PWR_CTRL), \
+	SR(DCCG_GATE_DISABLE_CNTL), \
+	SR(DCCG_GATE_DISABLE_CNTL2), \
+	SR(DCFCLK_CNTL),\
+	SR(DCFCLK_CNTL), \
+	SR(DC_MEM_GLOBAL_PWR_REQ_CNTL), \
+	SRII(PIXEL_RATE_CNTL, OTG, 0), \
+	SRII(PIXEL_RATE_CNTL, OTG, 1),\
+	SRII(PIXEL_RATE_CNTL, OTG, 2),\
+	SRII(PIXEL_RATE_CNTL, OTG, 3),\
+	SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 0),\
+	SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 1),\
+	SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 2),\
+	SRII(PHYPLL_PIXEL_RATE_CNTL, OTG, 3),\
+	SR(MICROSECOND_TIME_BASE_DIV), \
+	SR(MILLISECOND_TIME_BASE_DIV), \
+	SR(DISPCLK_FREQ_CHANGE_CNTL), \
+	SR(RBBMIF_TIMEOUT_DIS), \
+	SR(RBBMIF_TIMEOUT_DIS_2), \
+	SR(DCHUBBUB_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
+	SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
+	SR(MPC_CRC_CTRL), \
+	SR(MPC_CRC_RESULT_GB), \
+	SR(MPC_CRC_RESULT_C), \
+	SR(MPC_CRC_RESULT_AR), \
+	SR(DOMAIN0_PG_CONFIG), \
+	SR(DOMAIN1_PG_CONFIG), \
+	SR(DOMAIN2_PG_CONFIG), \
+	SR(DOMAIN3_PG_CONFIG), \
+	SR(DOMAIN4_PG_CONFIG), \
+	SR(DOMAIN5_PG_CONFIG), \
+	SR(DOMAIN6_PG_CONFIG), \
+	SR(DOMAIN7_PG_CONFIG), \
+	SR(DOMAIN16_PG_CONFIG), \
+	SR(DOMAIN17_PG_CONFIG), \
+	SR(DOMAIN18_PG_CONFIG), \
+	SR(DOMAIN0_PG_STATUS), \
+	SR(DOMAIN1_PG_STATUS), \
+	SR(DOMAIN2_PG_STATUS), \
+	SR(DOMAIN3_PG_STATUS), \
+	SR(DOMAIN4_PG_STATUS), \
+	SR(DOMAIN5_PG_STATUS), \
+	SR(DOMAIN6_PG_STATUS), \
+	SR(DOMAIN7_PG_STATUS), \
+	SR(DOMAIN16_PG_STATUS), \
+	SR(DOMAIN17_PG_STATUS), \
+	SR(DOMAIN18_PG_STATUS), \
+	SR(D1VGA_CONTROL), \
+	SR(D2VGA_CONTROL), \
+	SR(D3VGA_CONTROL), \
+	SR(D4VGA_CONTROL), \
+	SR(D5VGA_CONTROL), \
+	SR(D6VGA_CONTROL), \
+	SR(DC_IP_REQUEST_CNTL), \
+	SR(AZALIA_AUDIO_DTO), \
+	SR(AZALIA_CONTROLLER_CLOCK_GATING)
+
+#define HWSEQ_DCN302_REG_LIST()\
+	HWSEQ_DCN_REG_LIST(), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 0), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 1), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 2), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 3), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 4), \
+	SR(MICROSECOND_TIME_BASE_DIV), \
+	SR(MILLISECOND_TIME_BASE_DIV), \
+	SR(DISPCLK_FREQ_CHANGE_CNTL), \
+	SR(RBBMIF_TIMEOUT_DIS), \
+	SR(RBBMIF_TIMEOUT_DIS_2), \
+	SR(DCHUBBUB_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
+	SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
+	SR(MPC_CRC_CTRL), \
+	SR(MPC_CRC_RESULT_GB), \
+	SR(MPC_CRC_RESULT_C), \
+	SR(MPC_CRC_RESULT_AR), \
+	SR(DOMAIN0_PG_CONFIG), \
+	SR(DOMAIN1_PG_CONFIG), \
+	SR(DOMAIN2_PG_CONFIG), \
+	SR(DOMAIN3_PG_CONFIG), \
+	SR(DOMAIN4_PG_CONFIG), \
+	SR(DOMAIN5_PG_CONFIG), \
+	SR(DOMAIN6_PG_CONFIG), \
+	SR(DOMAIN7_PG_CONFIG), \
+	SR(DOMAIN8_PG_CONFIG), \
+	SR(DOMAIN9_PG_CONFIG), \
+	SR(DOMAIN16_PG_CONFIG), \
+	SR(DOMAIN17_PG_CONFIG), \
+	SR(DOMAIN18_PG_CONFIG), \
+	SR(DOMAIN19_PG_CONFIG), \
+	SR(DOMAIN20_PG_CONFIG), \
+	SR(DOMAIN0_PG_STATUS), \
+	SR(DOMAIN1_PG_STATUS), \
+	SR(DOMAIN2_PG_STATUS), \
+	SR(DOMAIN3_PG_STATUS), \
+	SR(DOMAIN4_PG_STATUS), \
+	SR(DOMAIN5_PG_STATUS), \
+	SR(DOMAIN6_PG_STATUS), \
+	SR(DOMAIN7_PG_STATUS), \
+	SR(DOMAIN8_PG_STATUS), \
+	SR(DOMAIN9_PG_STATUS), \
+	SR(DOMAIN16_PG_STATUS), \
+	SR(DOMAIN17_PG_STATUS), \
+	SR(DOMAIN18_PG_STATUS), \
+	SR(DOMAIN19_PG_STATUS), \
+	SR(DOMAIN20_PG_STATUS), \
+	SR(D1VGA_CONTROL), \
+	SR(D2VGA_CONTROL), \
+	SR(D3VGA_CONTROL), \
+	SR(D4VGA_CONTROL), \
+	SR(D5VGA_CONTROL), \
+	SR(D6VGA_CONTROL), \
+	SR(DC_IP_REQUEST_CNTL), \
+	HWSEQ_PIXEL_RATE_REG_LIST_302(OTG), \
+	HWSEQ_PHYPLL_REG_LIST_302(OTG), \
+	SR(AZALIA_AUDIO_DTO), \
+	SR(AZALIA_CONTROLLER_CLOCK_GATING), \
+	SR(HPO_TOP_CLOCK_CONTROL)
+
+#define HWSEQ_DCN303_REG_LIST() \
+	HWSEQ_DCN_REG_LIST(), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 0), \
+	HSWEQ_DCN_PIXEL_RATE_REG_LIST(OTG, 1), \
+	SR(MICROSECOND_TIME_BASE_DIV), \
+	SR(MILLISECOND_TIME_BASE_DIV), \
+	SR(DISPCLK_FREQ_CHANGE_CNTL), \
+	SR(RBBMIF_TIMEOUT_DIS), \
+	SR(RBBMIF_TIMEOUT_DIS_2), \
+	SR(DCHUBBUB_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_CTRL), \
+	SR(DPP_TOP0_DPP_CRC_VAL_B_A), \
+	SR(DPP_TOP0_DPP_CRC_VAL_R_G), \
+	SR(MPC_CRC_CTRL), \
+	SR(MPC_CRC_RESULT_GB), \
+	SR(MPC_CRC_RESULT_C), \
+	SR(MPC_CRC_RESULT_AR), \
+	SR(D1VGA_CONTROL), \
+	SR(D2VGA_CONTROL), \
+	SR(D3VGA_CONTROL), \
+	SR(D4VGA_CONTROL), \
+	SR(D5VGA_CONTROL), \
+	SR(D6VGA_CONTROL), \
+	HWSEQ_PIXEL_RATE_REG_LIST_303(OTG), \
+	HWSEQ_PHYPLL_REG_LIST_303(OTG), \
+	SR(AZALIA_AUDIO_DTO), \
+	SR(AZALIA_CONTROLLER_CLOCK_GATING), \
+	SR(HPO_TOP_CLOCK_CONTROL)
+
+struct dce_hwseq_registers {
+	uint32_t DCFE_CLOCK_CONTROL[6];
+	uint32_t DCFEV_CLOCK_CONTROL;
+	uint32_t DC_MEM_GLOBAL_PWR_REQ_CNTL;
+	uint32_t BLND_V_UPDATE_LOCK[6];
+	uint32_t BLND_CONTROL[6];
+	uint32_t BLNDV_CONTROL;
+	uint32_t CRTC_H_BLANK_START_END[6];
+	uint32_t PIXEL_RATE_CNTL[6];
+	uint32_t PHYPLL_PIXEL_RATE_CNTL[6];
+	/*DCHUB*/
+	uint32_t DCHUB_FB_LOCATION;
+	uint32_t DCHUB_AGP_BASE;
+	uint32_t DCHUB_AGP_BOT;
+	uint32_t DCHUB_AGP_TOP;
+
+	uint32_t REFCLK_CNTL;
+
+	uint32_t DCHUBBUB_GLOBAL_TIMER_CNTL;
+	uint32_t DCHUBBUB_SDPIF_FB_BASE;
+	uint32_t DCHUBBUB_SDPIF_FB_OFFSET;
+	uint32_t DCHUBBUB_SDPIF_AGP_BASE;
+	uint32_t DCHUBBUB_SDPIF_AGP_BOT;
+	uint32_t DCHUBBUB_SDPIF_AGP_TOP;
+	uint32_t DC_IP_REQUEST_CNTL;
+	uint32_t DOMAIN0_PG_CONFIG;
+	uint32_t DOMAIN1_PG_CONFIG;
+	uint32_t DOMAIN2_PG_CONFIG;
+	uint32_t DOMAIN3_PG_CONFIG;
+	uint32_t DOMAIN4_PG_CONFIG;
+	uint32_t DOMAIN5_PG_CONFIG;
+	uint32_t DOMAIN6_PG_CONFIG;
+	uint32_t DOMAIN7_PG_CONFIG;
+	uint32_t DOMAIN8_PG_CONFIG;
+	uint32_t DOMAIN9_PG_CONFIG;
+	uint32_t DOMAIN10_PG_CONFIG;
+	uint32_t DOMAIN11_PG_CONFIG;
+	uint32_t DOMAIN16_PG_CONFIG;
+	uint32_t DOMAIN17_PG_CONFIG;
+	uint32_t DOMAIN18_PG_CONFIG;
+	uint32_t DOMAIN19_PG_CONFIG;
+	uint32_t DOMAIN20_PG_CONFIG;
+	uint32_t DOMAIN21_PG_CONFIG;
+	uint32_t DOMAIN0_PG_STATUS;
+	uint32_t DOMAIN1_PG_STATUS;
+	uint32_t DOMAIN2_PG_STATUS;
+	uint32_t DOMAIN3_PG_STATUS;
+	uint32_t DOMAIN4_PG_STATUS;
+	uint32_t DOMAIN5_PG_STATUS;
+	uint32_t DOMAIN6_PG_STATUS;
+	uint32_t DOMAIN7_PG_STATUS;
+	uint32_t DOMAIN8_PG_STATUS;
+	uint32_t DOMAIN9_PG_STATUS;
+	uint32_t DOMAIN10_PG_STATUS;
+	uint32_t DOMAIN11_PG_STATUS;
+	uint32_t DOMAIN16_PG_STATUS;
+	uint32_t DOMAIN17_PG_STATUS;
+	uint32_t DOMAIN18_PG_STATUS;
+	uint32_t DOMAIN19_PG_STATUS;
+	uint32_t DOMAIN20_PG_STATUS;
+	uint32_t DOMAIN21_PG_STATUS;
+	uint32_t DIO_MEM_PWR_CTRL;
+	uint32_t DCCG_GATE_DISABLE_CNTL;
+	uint32_t DCCG_GATE_DISABLE_CNTL2;
+	uint32_t DCFCLK_CNTL;
+	uint32_t MICROSECOND_TIME_BASE_DIV;
+	uint32_t MILLISECOND_TIME_BASE_DIV;
+	uint32_t DISPCLK_FREQ_CHANGE_CNTL;
+	uint32_t RBBMIF_TIMEOUT_DIS;
+	uint32_t RBBMIF_TIMEOUT_DIS_2;
+	uint32_t DCHUBBUB_CRC_CTRL;
+	uint32_t DPP_TOP0_DPP_CRC_CTRL;
+	uint32_t DPP_TOP0_DPP_CRC_VAL_R_G;
+	uint32_t DPP_TOP0_DPP_CRC_VAL_B_A;
+	uint32_t MPC_CRC_CTRL;
+	uint32_t MPC_CRC_RESULT_GB;
+	uint32_t MPC_CRC_RESULT_C;
+	uint32_t MPC_CRC_RESULT_AR;
+	uint32_t D1VGA_CONTROL;
+	uint32_t D2VGA_CONTROL;
+	uint32_t D3VGA_CONTROL;
+	uint32_t D4VGA_CONTROL;
+	uint32_t D5VGA_CONTROL;
+	uint32_t D6VGA_CONTROL;
+	uint32_t VGA_TEST_CONTROL;
+	/* MMHUB registers. read only. temporary hack */
+	uint32_t VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32;
+	uint32_t VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32;
+	uint32_t VM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32;
+	uint32_t VM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32;
+	uint32_t VM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32;
+	uint32_t VM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32;
+	uint32_t VM_L2_PROTECTION_FAULT_DEFAULT_ADDR_HI32;
+	uint32_t VM_L2_PROTECTION_FAULT_DEFAULT_ADDR_LO32;
+	uint32_t MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB;
+	uint32_t MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB;
+	uint32_t MC_VM_SYSTEM_APERTURE_LOW_ADDR;
+	uint32_t MC_VM_SYSTEM_APERTURE_HIGH_ADDR;
+	uint32_t MC_VM_XGMI_LFB_CNTL;
+	uint32_t AZALIA_AUDIO_DTO;
+	uint32_t AZALIA_CONTROLLER_CLOCK_GATING;
+	/* MMHUB VM */
+	uint32_t MC_VM_FB_LOCATION_BASE;
+	uint32_t MC_VM_FB_LOCATION_TOP;
+	uint32_t MC_VM_FB_OFFSET;
+	uint32_t MMHUBBUB_MEM_PWR_CNTL;
+	uint32_t HPO_TOP_CLOCK_CONTROL;
+	uint32_t ODM_MEM_PWR_CTRL3;
+	uint32_t DMU_MEM_PWR_CNTL;
+	uint32_t DCHUBBUB_ARB_HOSTVM_CNTL;
+	uint32_t HPO_TOP_HW_CONTROL;
+	uint32_t DMU_CLK_CNTL;
+	uint32_t DCCG_GATE_DISABLE_CNTL5;
+};
+ /* set field name */
+#define HWS_SF(blk_name, reg_name, field_name, post_fix)\
+	.field_name = blk_name ## reg_name ## __ ## field_name ## post_fix
+
+#define HWS_SF1(blk_name, reg_name, field_name, post_fix)\
+	.field_name = blk_name ## reg_name ## __ ## blk_name ## field_name ## post_fix
+
+
+#define HWSEQ_DCEF_MASK_SH_LIST(mask_sh, blk)\
+	HWS_SF(blk, CLOCK_CONTROL, DCFE_CLOCK_ENABLE, mask_sh),\
+	SF(DC_MEM_GLOBAL_PWR_REQ_CNTL, DC_MEM_GLOBAL_PWR_REQ_DIS, mask_sh)
+
+#define HWSEQ_BLND_MASK_SH_LIST(mask_sh, blk)\
+	HWS_SF(blk, V_UPDATE_LOCK, BLND_DCP_GRPH_V_UPDATE_LOCK, mask_sh),\
+	HWS_SF(blk, V_UPDATE_LOCK, BLND_SCL_V_UPDATE_LOCK, mask_sh),\
+	HWS_SF(blk, V_UPDATE_LOCK, BLND_DCP_GRPH_SURF_V_UPDATE_LOCK, mask_sh),\
+	HWS_SF(blk, V_UPDATE_LOCK, BLND_BLND_V_UPDATE_LOCK, mask_sh),\
+	HWS_SF(blk, V_UPDATE_LOCK, BLND_V_UPDATE_LOCK_MODE, mask_sh),\
+	HWS_SF(blk, CONTROL, BLND_FEEDTHROUGH_EN, mask_sh),\
+	HWS_SF(blk, CONTROL, BLND_ALPHA_MODE, mask_sh),\
+	HWS_SF(blk, CONTROL, BLND_MODE, mask_sh),\
+	HWS_SF(blk, CONTROL, BLND_MULTIPLIED_MODE, mask_sh)
+
+#define HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, blk)\
+	HWS_SF1(blk, PIXEL_RATE_CNTL, PIXEL_RATE_SOURCE, mask_sh),\
+	HWS_SF(blk, PIXEL_RATE_CNTL, DP_DTO0_ENABLE, mask_sh)
+
+#define HWSEQ_PHYPLL_MASK_SH_LIST(mask_sh, blk)\
+	HWS_SF1(blk, PHYPLL_PIXEL_RATE_CNTL, PHYPLL_PIXEL_RATE_SOURCE, mask_sh),\
+	HWS_SF1(blk, PHYPLL_PIXEL_RATE_CNTL, PIXEL_RATE_PLL_SOURCE, mask_sh)
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+#define HWSEQ_DCE6_MASK_SH_LIST(mask_sh)\
+	.DCFE_CLOCK_ENABLE = CRTC_DCFE_CLOCK_CONTROL__CRTC_DCFE_CLOCK_ENABLE ## mask_sh, \
+	HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_)
+#endif
+
+#define HWSEQ_DCE8_MASK_SH_LIST(mask_sh)\
+	.DCFE_CLOCK_ENABLE = CRTC_DCFE_CLOCK_CONTROL__CRTC_DCFE_CLOCK_ENABLE ## mask_sh, \
+	HWS_SF(BLND_, V_UPDATE_LOCK, BLND_DCP_GRPH_V_UPDATE_LOCK, mask_sh),\
+	HWS_SF(BLND_, V_UPDATE_LOCK, BLND_SCL_V_UPDATE_LOCK, mask_sh),\
+	HWS_SF(BLND_, V_UPDATE_LOCK, BLND_DCP_GRPH_SURF_V_UPDATE_LOCK, mask_sh),\
+	HWS_SF(BLND_, CONTROL, BLND_MODE, mask_sh),\
+	HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_)
+
+#define HWSEQ_DCE10_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCEF_MASK_SH_LIST(mask_sh, DCFE_),\
+	HWSEQ_BLND_MASK_SH_LIST(mask_sh, BLND_),\
+	HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_)
+
+#define HWSEQ_DCE11_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCE10_MASK_SH_LIST(mask_sh),\
+	SF(DCFEV_CLOCK_CONTROL, DCFEV_CLOCK_ENABLE, mask_sh),\
+	HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_)
+
+#define HWSEQ_DCE112_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCE10_MASK_SH_LIST(mask_sh),\
+	HWSEQ_PHYPLL_MASK_SH_LIST(mask_sh, CRTC0_)
+
+#define HWSEQ_GFX9_DCHUB_MASK_SH_LIST(mask_sh)\
+	SF(DCHUB_FB_LOCATION, FB_TOP, mask_sh),\
+	SF(DCHUB_FB_LOCATION, FB_BASE, mask_sh),\
+	SF(DCHUB_AGP_BASE, AGP_BASE, mask_sh),\
+	SF(DCHUB_AGP_BOT, AGP_BOT, mask_sh),\
+	SF(DCHUB_AGP_TOP, AGP_TOP, mask_sh)
+
+#define HWSEQ_DCE12_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCEF_MASK_SH_LIST(mask_sh, DCFE0_DCFE_),\
+	HWSEQ_BLND_MASK_SH_LIST(mask_sh, BLND0_BLND_),\
+	HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, CRTC0_),\
+	HWSEQ_PHYPLL_MASK_SH_LIST(mask_sh, CRTC0_),\
+	HWSEQ_GFX9_DCHUB_MASK_SH_LIST(mask_sh)
+
+#define HWSEQ_VG20_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCE12_MASK_SH_LIST(mask_sh),\
+	HWS_SF(, MC_VM_XGMI_LFB_CNTL, PF_LFB_REGION, mask_sh),\
+	HWS_SF(, MC_VM_XGMI_LFB_CNTL, PF_MAX_REGION, mask_sh)
+
+#define HWSEQ_DCN_MASK_SH_LIST(mask_sh)\
+	HWSEQ_PIXEL_RATE_MASK_SH_LIST(mask_sh, OTG0_),\
+	HWS_SF1(OTG0_, PHYPLL_PIXEL_RATE_CNTL, PHYPLL_PIXEL_RATE_SOURCE, mask_sh), \
+	HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_ENABLE, mask_sh), \
+	HWS_SF(, DCFCLK_CNTL, DCFCLK_GATE_DIS, mask_sh), \
+	HWS_SF(, DC_MEM_GLOBAL_PWR_REQ_CNTL, DC_MEM_GLOBAL_PWR_REQ_DIS, mask_sh)
+
+#define HWSEQ_DCN1_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
+	HWS_SF1(OTG0_, PHYPLL_PIXEL_RATE_CNTL, PIXEL_RATE_PLL_SOURCE, mask_sh), \
+	HWS_SF(, DCHUBBUB_SDPIF_FB_BASE, SDPIF_FB_BASE, mask_sh), \
+	HWS_SF(, DCHUBBUB_SDPIF_FB_OFFSET, SDPIF_FB_OFFSET, mask_sh), \
+	HWS_SF(, DCHUBBUB_SDPIF_AGP_BASE, SDPIF_AGP_BASE, mask_sh), \
+	HWS_SF(, DCHUBBUB_SDPIF_AGP_BOT, SDPIF_AGP_BOT, mask_sh), \
+	HWS_SF(, DCHUBBUB_SDPIF_AGP_TOP, SDPIF_AGP_TOP, mask_sh), \
+	/* todo:  get these from GVM instead of reading registers ourselves */\
+	HWS_SF(, VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32, PAGE_DIRECTORY_ENTRY_HI32, mask_sh),\
+	HWS_SF(, VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32, PAGE_DIRECTORY_ENTRY_LO32, mask_sh),\
+	HWS_SF(, VM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32, LOGICAL_PAGE_NUMBER_HI4, mask_sh),\
+	HWS_SF(, VM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32, LOGICAL_PAGE_NUMBER_LO32, mask_sh),\
+	HWS_SF(, VM_L2_PROTECTION_FAULT_DEFAULT_ADDR_HI32, PHYSICAL_PAGE_ADDR_HI4, mask_sh),\
+	HWS_SF(, VM_L2_PROTECTION_FAULT_DEFAULT_ADDR_LO32, PHYSICAL_PAGE_ADDR_LO32, mask_sh),\
+	HWS_SF(, MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB, PHYSICAL_PAGE_NUMBER_MSB, mask_sh),\
+	HWS_SF(, MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB, PHYSICAL_PAGE_NUMBER_LSB, mask_sh),\
+	HWS_SF(, MC_VM_SYSTEM_APERTURE_LOW_ADDR, LOGICAL_ADDR, mask_sh),\
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_STATUS, DOMAIN0_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_STATUS, DOMAIN1_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_STATUS, DOMAIN2_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_STATUS, DOMAIN3_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_STATUS, DOMAIN4_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_STATUS, DOMAIN5_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_STATUS, DOMAIN6_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \
+	HWS_SF(, D1VGA_CONTROL, D1VGA_MODE_ENABLE, mask_sh),\
+	HWS_SF(, D2VGA_CONTROL, D2VGA_MODE_ENABLE, mask_sh),\
+	HWS_SF(, D3VGA_CONTROL, D3VGA_MODE_ENABLE, mask_sh),\
+	HWS_SF(, D4VGA_CONTROL, D4VGA_MODE_ENABLE, mask_sh),\
+	HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_ENABLE, mask_sh),\
+	HWS_SF(, VGA_TEST_CONTROL, VGA_TEST_RENDER_START, mask_sh)
+
+#define HWSEQ_DCN2_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
+	HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN8_PG_CONFIG, DOMAIN8_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN8_PG_CONFIG, DOMAIN8_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN9_PG_CONFIG, DOMAIN9_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN9_PG_CONFIG, DOMAIN9_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN10_PG_CONFIG, DOMAIN10_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN10_PG_CONFIG, DOMAIN10_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN11_PG_CONFIG, DOMAIN11_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN11_PG_CONFIG, DOMAIN11_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN19_PG_CONFIG, DOMAIN19_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN19_PG_CONFIG, DOMAIN19_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN20_PG_CONFIG, DOMAIN20_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN20_PG_CONFIG, DOMAIN20_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN21_PG_CONFIG, DOMAIN21_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN21_PG_CONFIG, DOMAIN21_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_STATUS, DOMAIN0_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_STATUS, DOMAIN1_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_STATUS, DOMAIN2_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_STATUS, DOMAIN3_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_STATUS, DOMAIN4_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_STATUS, DOMAIN5_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_STATUS, DOMAIN6_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN8_PG_STATUS, DOMAIN8_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN9_PG_STATUS, DOMAIN9_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN10_PG_STATUS, DOMAIN10_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN11_PG_STATUS, DOMAIN11_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN16_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN17_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN18_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN19_PG_STATUS, DOMAIN19_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN20_PG_STATUS, DOMAIN20_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN21_PG_STATUS, DOMAIN21_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh)
+
+#define HWSEQ_DCN21_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
+	HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
+	HWS_SF(, MMVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32, PAGE_DIRECTORY_ENTRY_HI32, mask_sh),\
+	HWS_SF(, MMVM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32, PAGE_DIRECTORY_ENTRY_LO32, mask_sh),\
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_STATUS, DOMAIN0_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_STATUS, DOMAIN1_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_STATUS, DOMAIN2_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_STATUS, DOMAIN3_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_STATUS, DOMAIN4_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_STATUS, DOMAIN5_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_STATUS, DOMAIN6_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN16_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN17_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN18_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh)
+
+#define HWSEQ_DCN201_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
+	HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
+	HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh)
+
+#define HWSEQ_DCN30_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCN2_MASK_SH_LIST(mask_sh), \
+	HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh), \
+	HWS_SF(, HPO_TOP_CLOCK_CONTROL, HPO_HDMISTREAMCLK_GATE_DIS, mask_sh), \
+	HWS_SF(, ODM_MEM_PWR_CTRL3, ODM_MEM_UNASSIGNED_PWR_MODE, mask_sh), \
+	HWS_SF(, ODM_MEM_PWR_CTRL3, ODM_MEM_VBLANK_PWR_MODE, mask_sh), \
+	HWS_SF(, DMU_MEM_PWR_CNTL, DMCU_ERAM_MEM_PWR_FORCE, mask_sh), \
+	HWS_SF(, MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, mask_sh)
+
+#define HWSEQ_DCN301_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
+	HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_STATUS, DOMAIN0_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_STATUS, DOMAIN1_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_STATUS, DOMAIN2_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_STATUS, DOMAIN3_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_STATUS, DOMAIN4_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_STATUS, DOMAIN5_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_STATUS, DOMAIN6_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN16_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN17_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN18_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \
+	HWS_SF(, PANEL_PWRSEQ0_CNTL, PANEL_BLON, mask_sh),\
+	HWS_SF(, PANEL_PWRSEQ0_CNTL, PANEL_DIGON, mask_sh),\
+	HWS_SF(, PANEL_PWRSEQ0_CNTL, PANEL_DIGON_OVRD, mask_sh),\
+	HWS_SF(, PANEL_PWRSEQ0_STATE, PANEL_PWRSEQ_TARGET_STATE_R, mask_sh),\
+	HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh)
+
+#define HWSEQ_DCN302_MASK_SH_LIST(mask_sh)\
+	HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
+	HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_CONFIG, DOMAIN0_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_CONFIG, DOMAIN1_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_CONFIG, DOMAIN2_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_CONFIG, DOMAIN3_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_CONFIG, DOMAIN4_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_CONFIG, DOMAIN5_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_CONFIG, DOMAIN6_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_CONFIG, DOMAIN7_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN8_PG_CONFIG, DOMAIN8_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN8_PG_CONFIG, DOMAIN8_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN9_PG_CONFIG, DOMAIN9_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN9_PG_CONFIG, DOMAIN9_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_CONFIG, DOMAIN16_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_CONFIG, DOMAIN17_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_CONFIG, DOMAIN18_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN19_PG_CONFIG, DOMAIN19_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN19_PG_CONFIG, DOMAIN19_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN20_PG_CONFIG, DOMAIN20_POWER_FORCEON, mask_sh), \
+	HWS_SF(, DOMAIN20_PG_CONFIG, DOMAIN20_POWER_GATE, mask_sh), \
+	HWS_SF(, DOMAIN0_PG_STATUS, DOMAIN0_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN1_PG_STATUS, DOMAIN1_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN2_PG_STATUS, DOMAIN2_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN3_PG_STATUS, DOMAIN3_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN4_PG_STATUS, DOMAIN4_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN5_PG_STATUS, DOMAIN5_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN6_PG_STATUS, DOMAIN6_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN7_PG_STATUS, DOMAIN7_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN8_PG_STATUS, DOMAIN8_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN9_PG_STATUS, DOMAIN9_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN16_PG_STATUS, DOMAIN16_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN17_PG_STATUS, DOMAIN17_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN18_PG_STATUS, DOMAIN18_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN19_PG_STATUS, DOMAIN19_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DOMAIN20_PG_STATUS, DOMAIN20_PGFSM_PWR_STATUS, mask_sh), \
+	HWS_SF(, DC_IP_REQUEST_CNTL, IP_REQUEST_EN, mask_sh), \
+	HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh), \
+	HWS_SF(, HPO_TOP_CLOCK_CONTROL, HPO_HDMISTREAMCLK_GATE_DIS, mask_sh)
+
+#define HWSEQ_DCN303_MASK_SH_LIST(mask_sh) \
+	HWSEQ_DCN_MASK_SH_LIST(mask_sh), \
+	HWS_SF(, DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, mask_sh), \
+	HWS_SF(, AZALIA_AUDIO_DTO, AZALIA_AUDIO_DTO_MODULE, mask_sh), \
+	HWS_SF(, HPO_TOP_CLOCK_CONTROL, HPO_HDMISTREAMCLK_GATE_DIS, mask_sh)
+
+#define HWSEQ_REG_FIELD_LIST(type) \
+	type DCFE_CLOCK_ENABLE; \
+	type DCFEV_CLOCK_ENABLE; \
+	type DC_MEM_GLOBAL_PWR_REQ_DIS; \
+	type BLND_DCP_GRPH_V_UPDATE_LOCK; \
+	type BLND_SCL_V_UPDATE_LOCK; \
+	type BLND_DCP_GRPH_SURF_V_UPDATE_LOCK; \
+	type BLND_BLND_V_UPDATE_LOCK; \
+	type BLND_V_UPDATE_LOCK_MODE; \
+	type BLND_FEEDTHROUGH_EN; \
+	type BLND_ALPHA_MODE; \
+	type BLND_MODE; \
+	type BLND_MULTIPLIED_MODE; \
+	type DP_DTO0_ENABLE; \
+	type PIXEL_RATE_SOURCE; \
+	type PHYPLL_PIXEL_RATE_SOURCE; \
+	type PIXEL_RATE_PLL_SOURCE; \
+	/* todo:  get these from GVM instead of reading registers ourselves */\
+	type PAGE_DIRECTORY_ENTRY_HI32;\
+	type PAGE_DIRECTORY_ENTRY_LO32;\
+	type LOGICAL_PAGE_NUMBER_HI4;\
+	type LOGICAL_PAGE_NUMBER_LO32;\
+	type PHYSICAL_PAGE_ADDR_HI4;\
+	type PHYSICAL_PAGE_ADDR_LO32;\
+	type PHYSICAL_PAGE_NUMBER_MSB;\
+	type PHYSICAL_PAGE_NUMBER_LSB;\
+	type LOGICAL_ADDR; \
+	type PF_LFB_REGION;\
+	type PF_MAX_REGION;\
+	type ENABLE_L1_TLB;\
+	type SYSTEM_ACCESS_MODE;
+
+#define HWSEQ_DCN_REG_FIELD_LIST(type) \
+	type HUBP_VTG_SEL; \
+	type HUBP_CLOCK_ENABLE; \
+	type DPP_CLOCK_ENABLE; \
+	type SDPIF_FB_BASE;\
+	type SDPIF_FB_OFFSET;\
+	type SDPIF_AGP_BASE;\
+	type SDPIF_AGP_BOT;\
+	type SDPIF_AGP_TOP;\
+	type FB_TOP;\
+	type FB_BASE;\
+	type FB_OFFSET;\
+	type AGP_BASE;\
+	type AGP_BOT;\
+	type AGP_TOP;\
+	type DCHUBBUB_GLOBAL_TIMER_ENABLE; \
+	type OPP_PIPE_CLOCK_EN;\
+	type IP_REQUEST_EN; \
+	type DOMAIN0_POWER_FORCEON; \
+	type DOMAIN0_POWER_GATE; \
+	type DOMAIN1_POWER_FORCEON; \
+	type DOMAIN1_POWER_GATE; \
+	type DOMAIN2_POWER_FORCEON; \
+	type DOMAIN2_POWER_GATE; \
+	type DOMAIN3_POWER_FORCEON; \
+	type DOMAIN3_POWER_GATE; \
+	type DOMAIN4_POWER_FORCEON; \
+	type DOMAIN4_POWER_GATE; \
+	type DOMAIN5_POWER_FORCEON; \
+	type DOMAIN5_POWER_GATE; \
+	type DOMAIN6_POWER_FORCEON; \
+	type DOMAIN6_POWER_GATE; \
+	type DOMAIN7_POWER_FORCEON; \
+	type DOMAIN7_POWER_GATE; \
+	type DOMAIN8_POWER_FORCEON; \
+	type DOMAIN8_POWER_GATE; \
+	type DOMAIN9_POWER_FORCEON; \
+	type DOMAIN9_POWER_GATE; \
+	type DOMAIN10_POWER_FORCEON; \
+	type DOMAIN10_POWER_GATE; \
+	type DOMAIN11_POWER_FORCEON; \
+	type DOMAIN11_POWER_GATE; \
+	type DOMAIN16_POWER_FORCEON; \
+	type DOMAIN16_POWER_GATE; \
+	type DOMAIN17_POWER_FORCEON; \
+	type DOMAIN17_POWER_GATE; \
+	type DOMAIN18_POWER_FORCEON; \
+	type DOMAIN18_POWER_GATE; \
+	type DOMAIN19_POWER_FORCEON; \
+	type DOMAIN19_POWER_GATE; \
+	type DOMAIN20_POWER_FORCEON; \
+	type DOMAIN20_POWER_GATE; \
+	type DOMAIN21_POWER_FORCEON; \
+	type DOMAIN21_POWER_GATE; \
+	type DOMAIN0_PGFSM_PWR_STATUS; \
+	type DOMAIN1_PGFSM_PWR_STATUS; \
+	type DOMAIN2_PGFSM_PWR_STATUS; \
+	type DOMAIN3_PGFSM_PWR_STATUS; \
+	type DOMAIN4_PGFSM_PWR_STATUS; \
+	type DOMAIN5_PGFSM_PWR_STATUS; \
+	type DOMAIN6_PGFSM_PWR_STATUS; \
+	type DOMAIN7_PGFSM_PWR_STATUS; \
+	type DOMAIN8_PGFSM_PWR_STATUS; \
+	type DOMAIN9_PGFSM_PWR_STATUS; \
+	type DOMAIN10_PGFSM_PWR_STATUS; \
+	type DOMAIN11_PGFSM_PWR_STATUS; \
+	type DOMAIN16_PGFSM_PWR_STATUS; \
+	type DOMAIN17_PGFSM_PWR_STATUS; \
+	type DOMAIN18_PGFSM_PWR_STATUS; \
+	type DOMAIN19_PGFSM_PWR_STATUS; \
+	type DOMAIN20_PGFSM_PWR_STATUS; \
+	type DOMAIN21_PGFSM_PWR_STATUS; \
+	type DCFCLK_GATE_DIS; \
+	type DCHUBBUB_GLOBAL_TIMER_REFDIV; \
+	type VGA_TEST_ENABLE; \
+	type VGA_TEST_RENDER_START; \
+	type D1VGA_MODE_ENABLE; \
+	type D2VGA_MODE_ENABLE; \
+	type D3VGA_MODE_ENABLE; \
+	type D4VGA_MODE_ENABLE; \
+	type AZALIA_AUDIO_DTO_MODULE; \
+	type ODM_MEM_UNASSIGNED_PWR_MODE; \
+	type ODM_MEM_VBLANK_PWR_MODE; \
+	type DMCU_ERAM_MEM_PWR_FORCE; \
+	type VGA_MEM_PWR_FORCE;
+
+#define HWSEQ_DCN3_REG_FIELD_LIST(type) \
+	type HPO_HDMISTREAMCLK_GATE_DIS;
+
+#define HWSEQ_DCN301_REG_FIELD_LIST(type) \
+	type PANEL_BLON;\
+	type PANEL_DIGON;\
+	type PANEL_DIGON_OVRD;\
+	type PANEL_PWRSEQ_TARGET_STATE_R;
+
+#define HWSEQ_DCN31_REG_FIELD_LIST(type) \
+	type DOMAIN_POWER_FORCEON;\
+	type DOMAIN_POWER_GATE;\
+	type DOMAIN_PGFSM_PWR_STATUS;\
+	type HPO_HDMISTREAMCLK_G_GATE_DIS;\
+	type DISABLE_HOSTVM_FORCE_ALLOW_PSTATE;\
+	type I2C_LIGHT_SLEEP_FORCE;\
+	type HPO_IO_EN;
+
+#define HWSEQ_DCN35_REG_FIELD_LIST(type) \
+	type DISPCLK_R_DMU_GATE_DIS;\
+	type DISPCLK_G_RBBMIF_GATE_DIS;\
+	type RBBMIF_FGCG_REP_DIS;\
+	type IHC_FGCG_REP_DIS;\
+	type DPREFCLK_ALLOW_DS_CLKSTOP;\
+	type DISPCLK_ALLOW_DS_CLKSTOP;\
+	type DPPCLK_ALLOW_DS_CLKSTOP;\
+	type DTBCLK_ALLOW_DS_CLKSTOP;\
+	type DCFCLK_ALLOW_DS_CLKSTOP;\
+	type DPIACLK_ALLOW_DS_CLKSTOP;\
+	type LONO_FGCG_REP_DIS;\
+	type LONO_DISPCLK_GATE_DISABLE;\
+	type LONO_SOCCLK_GATE_DISABLE;\
+	type LONO_DMCUBCLK_GATE_DISABLE;\
+	type SYMCLKA_FE_GATE_DISABLE;\
+	type SYMCLKB_FE_GATE_DISABLE;\
+	type SYMCLKC_FE_GATE_DISABLE;\
+	type SYMCLKD_FE_GATE_DISABLE;\
+	type SYMCLKE_FE_GATE_DISABLE;\
+	type HDMICHARCLK0_GATE_DISABLE;\
+	type SYMCLKA_GATE_DISABLE;\
+	type SYMCLKB_GATE_DISABLE;\
+	type SYMCLKC_GATE_DISABLE;\
+	type SYMCLKD_GATE_DISABLE;\
+	type SYMCLKE_GATE_DISABLE;\
+	type PHYASYMCLK_ROOT_GATE_DISABLE;\
+	type PHYBSYMCLK_ROOT_GATE_DISABLE;\
+	type PHYCSYMCLK_ROOT_GATE_DISABLE;\
+	type PHYDSYMCLK_ROOT_GATE_DISABLE;\
+	type PHYESYMCLK_ROOT_GATE_DISABLE;
+
+struct dce_hwseq_shift {
+	HWSEQ_REG_FIELD_LIST(uint8_t)
+	HWSEQ_DCN_REG_FIELD_LIST(uint8_t)
+	HWSEQ_DCN3_REG_FIELD_LIST(uint8_t)
+	HWSEQ_DCN301_REG_FIELD_LIST(uint8_t)
+	HWSEQ_DCN31_REG_FIELD_LIST(uint8_t)
+	HWSEQ_DCN35_REG_FIELD_LIST(uint8_t)
+};
+
+struct dce_hwseq_mask {
+	HWSEQ_REG_FIELD_LIST(uint32_t)
+	HWSEQ_DCN_REG_FIELD_LIST(uint32_t)
+	HWSEQ_DCN3_REG_FIELD_LIST(uint32_t)
+	HWSEQ_DCN301_REG_FIELD_LIST(uint32_t)
+	HWSEQ_DCN31_REG_FIELD_LIST(uint32_t)
+	HWSEQ_DCN35_REG_FIELD_LIST(uint32_t)
+};
+
+
+enum blnd_mode {
+	BLND_MODE_CURRENT_PIPE = 0,/* Data from current pipe only */
+	BLND_MODE_OTHER_PIPE, /* Data from other pipe only */
+	BLND_MODE_BLENDING,/* Alpha blending - blend 'current' and 'other' */
+};
+
+struct dce_hwseq;
+struct pipe_ctx;
+struct clock_source;
+
+void dce_enable_fe_clock(struct dce_hwseq *hwss,
+		unsigned int inst, bool enable);
+
+void dce_pipe_control_lock(struct dc *dc,
+		struct pipe_ctx *pipe,
+		bool lock);
+
+void dce_set_blender_mode(struct dce_hwseq *hws,
+	unsigned int blnd_inst, enum blnd_mode mode);
+
+#if defined(CONFIG_DRM_AMD_DC_SI)
+void dce60_pipe_control_lock(struct dc *dc,
+		struct pipe_ctx *pipe,
+		bool lock);
+#endif
+
+void dce_clock_gating_power_up(struct dce_hwseq *hws,
+		bool enable);
+
+void dce_crtc_switch_to_clk_src(struct dce_hwseq *hws,
+		struct clock_source *clk_src,
+		unsigned int tg_inst);
+
+bool dce_use_lut(enum surface_pixel_format format);
+#endif   /*__DCE_HWSEQ_H__*/
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce100/dce100_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce100/dce100_hwseq.c
new file mode 100644
index 000000000..f1f14796a
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce100/dce100_hwseq.c
@@ -0,0 +1,142 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+#include "dm_services.h"
+#include "dc.h"
+#include "core_types.h"
+#include "clk_mgr.h"
+#include "dce100_hwseq.h"
+#include "resource.h"
+
+#include "dce110/dce110_hwseq.h"
+
+/* include DCE10 register header files */
+#include "dce/dce_10_0_d.h"
+#include "dce/dce_10_0_sh_mask.h"
+
+struct dce100_hw_seq_reg_offsets {
+	uint32_t blnd;
+	uint32_t crtc;
+};
+
+static const struct dce100_hw_seq_reg_offsets reg_offsets[] = {
+{
+	.crtc = (mmCRTC0_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC1_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC2_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC3_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC4_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC5_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+}
+};
+
+#define HW_REG_CRTC(reg, id)\
+	(reg + reg_offsets[id].crtc)
+
+/*******************************************************************************
+ * Private definitions
+ ******************************************************************************/
+/***************************PIPE_CONTROL***********************************/
+
+bool dce100_enable_display_power_gating(
+	struct dc *dc,
+	uint8_t controller_id,
+	struct dc_bios *dcb,
+	enum pipe_gating_control power_gating)
+{
+	enum bp_result bp_result = BP_RESULT_OK;
+	enum bp_pipe_control_action cntl;
+	struct dc_context *ctx = dc->ctx;
+
+	if (power_gating == PIPE_GATING_CONTROL_INIT)
+		cntl = ASIC_PIPE_INIT;
+	else if (power_gating == PIPE_GATING_CONTROL_ENABLE)
+		cntl = ASIC_PIPE_ENABLE;
+	else
+		cntl = ASIC_PIPE_DISABLE;
+
+	if (!(power_gating == PIPE_GATING_CONTROL_INIT && controller_id != 0)){
+
+		bp_result = dcb->funcs->enable_disp_power_gating(
+						dcb, controller_id + 1, cntl);
+
+		/* Revert MASTER_UPDATE_MODE to 0 because bios sets it 2
+		 * by default when command table is called
+		 */
+		dm_write_reg(ctx,
+			HW_REG_CRTC(mmMASTER_UPDATE_MODE, controller_id),
+			0);
+	}
+
+	if (bp_result == BP_RESULT_OK)
+		return true;
+	else
+		return false;
+}
+
+void dce100_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool);
+
+	dc->clk_mgr->funcs->update_clocks(
+			dc->clk_mgr,
+			context,
+			false);
+}
+
+void dce100_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool);
+
+	dc->clk_mgr->funcs->update_clocks(
+			dc->clk_mgr,
+			context,
+			true);
+}
+
+/**************************************************************************/
+
+void dce100_hw_sequencer_construct(struct dc *dc)
+{
+	dce110_hw_sequencer_construct(dc);
+
+	dc->hwseq->funcs.enable_display_power_gating = dce100_enable_display_power_gating;
+	dc->hwss.prepare_bandwidth = dce100_prepare_bandwidth;
+	dc->hwss.optimize_bandwidth = dce100_optimize_bandwidth;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce100/dce100_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dce100/dce100_hwseq.h
new file mode 100644
index 000000000..34518da20
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce100/dce100_hwseq.h
@@ -0,0 +1,50 @@
+/*
+* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCE100_H__
+#define __DC_HWSS_DCE100_H__
+
+#include "core_types.h"
+#include "hw_sequencer_private.h"
+
+struct dc;
+struct dc_state;
+
+void dce100_hw_sequencer_construct(struct dc *dc);
+
+void dce100_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+
+void dce100_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+
+bool dce100_enable_display_power_gating(struct dc *dc, uint8_t controller_id,
+					struct dc_bios *dcb,
+					enum pipe_gating_control power_gating);
+
+#endif /* __DC_HWSS_DCE100_H__ */
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
new file mode 100644
index 000000000..c1f1665e5
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.c
@@ -0,0 +1,3201 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+#include "dc.h"
+#include "dc_bios_types.h"
+#include "core_types.h"
+#include "core_status.h"
+#include "resource.h"
+#include "dm_helpers.h"
+#include "dce110_hwseq.h"
+#include "dce110/dce110_timing_generator.h"
+#include "dce/dce_hwseq.h"
+#include "gpio_service_interface.h"
+
+#include "dce110/dce110_compressor.h"
+
+#include "bios/bios_parser_helper.h"
+#include "timing_generator.h"
+#include "mem_input.h"
+#include "opp.h"
+#include "ipp.h"
+#include "transform.h"
+#include "stream_encoder.h"
+#include "link_encoder.h"
+#include "link_enc_cfg.h"
+#include "link_hwss.h"
+#include "link.h"
+#include "dccg.h"
+#include "clock_source.h"
+#include "clk_mgr.h"
+#include "abm.h"
+#include "audio.h"
+#include "reg_helper.h"
+#include "panel_cntl.h"
+#include "dpcd_defs.h"
+/* include DCE11 register header files */
+#include "dce/dce_11_0_d.h"
+#include "dce/dce_11_0_sh_mask.h"
+#include "custom_float.h"
+
+#include "atomfirmware.h"
+
+#include "dcn10/dcn10_hwseq.h"
+
+#define GAMMA_HW_POINTS_NUM 256
+
+/*
+ * All values are in milliseconds;
+ * For eDP, after power-up/power/down,
+ * 300/500 msec max. delay from LCDVCC to black video generation
+ */
+#define PANEL_POWER_UP_TIMEOUT 300
+#define PANEL_POWER_DOWN_TIMEOUT 500
+#define HPD_CHECK_INTERVAL 10
+#define OLED_POST_T7_DELAY 100
+#define OLED_PRE_T11_DELAY 150
+
+#define CTX \
+	hws->ctx
+
+#define DC_LOGGER \
+	ctx->logger
+#define DC_LOGGER_INIT() \
+	struct dc_context *ctx = dc->ctx
+
+#define REG(reg)\
+	hws->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+struct dce110_hw_seq_reg_offsets {
+	uint32_t crtc;
+};
+
+static const struct dce110_hw_seq_reg_offsets reg_offsets[] = {
+{
+	.crtc = (mmCRTC0_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC1_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC2_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTCV_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+}
+};
+
+#define HW_REG_BLND(reg, id)\
+	(reg + reg_offsets[id].blnd)
+
+#define HW_REG_CRTC(reg, id)\
+	(reg + reg_offsets[id].crtc)
+
+#define MAX_WATERMARK 0xFFFF
+#define SAFE_NBP_MARK 0x7FFF
+
+/*******************************************************************************
+ * Private definitions
+ ******************************************************************************/
+/***************************PIPE_CONTROL***********************************/
+static void dce110_init_pte(struct dc_context *ctx)
+{
+	uint32_t addr;
+	uint32_t value = 0;
+	uint32_t chunk_int = 0;
+	uint32_t chunk_mul = 0;
+
+	addr = mmUNP_DVMM_PTE_CONTROL;
+	value = dm_read_reg(ctx, addr);
+
+	set_reg_field_value(
+		value,
+		0,
+		DVMM_PTE_CONTROL,
+		DVMM_USE_SINGLE_PTE);
+
+	set_reg_field_value(
+		value,
+		1,
+		DVMM_PTE_CONTROL,
+		DVMM_PTE_BUFFER_MODE0);
+
+	set_reg_field_value(
+		value,
+		1,
+		DVMM_PTE_CONTROL,
+		DVMM_PTE_BUFFER_MODE1);
+
+	dm_write_reg(ctx, addr, value);
+
+	addr = mmDVMM_PTE_REQ;
+	value = dm_read_reg(ctx, addr);
+
+	chunk_int = get_reg_field_value(
+		value,
+		DVMM_PTE_REQ,
+		HFLIP_PTEREQ_PER_CHUNK_INT);
+
+	chunk_mul = get_reg_field_value(
+		value,
+		DVMM_PTE_REQ,
+		HFLIP_PTEREQ_PER_CHUNK_MULTIPLIER);
+
+	if (chunk_int != 0x4 || chunk_mul != 0x4) {
+
+		set_reg_field_value(
+			value,
+			255,
+			DVMM_PTE_REQ,
+			MAX_PTEREQ_TO_ISSUE);
+
+		set_reg_field_value(
+			value,
+			4,
+			DVMM_PTE_REQ,
+			HFLIP_PTEREQ_PER_CHUNK_INT);
+
+		set_reg_field_value(
+			value,
+			4,
+			DVMM_PTE_REQ,
+			HFLIP_PTEREQ_PER_CHUNK_MULTIPLIER);
+
+		dm_write_reg(ctx, addr, value);
+	}
+}
+/**************************************************************************/
+
+static void enable_display_pipe_clock_gating(
+	struct dc_context *ctx,
+	bool clock_gating)
+{
+	/*TODO*/
+}
+
+static bool dce110_enable_display_power_gating(
+	struct dc *dc,
+	uint8_t controller_id,
+	struct dc_bios *dcb,
+	enum pipe_gating_control power_gating)
+{
+	enum bp_result bp_result = BP_RESULT_OK;
+	enum bp_pipe_control_action cntl;
+	struct dc_context *ctx = dc->ctx;
+	unsigned int underlay_idx = dc->res_pool->underlay_pipe_index;
+
+	if (power_gating == PIPE_GATING_CONTROL_INIT)
+		cntl = ASIC_PIPE_INIT;
+	else if (power_gating == PIPE_GATING_CONTROL_ENABLE)
+		cntl = ASIC_PIPE_ENABLE;
+	else
+		cntl = ASIC_PIPE_DISABLE;
+
+	if (controller_id == underlay_idx)
+		controller_id = CONTROLLER_ID_UNDERLAY0 - 1;
+
+	if (power_gating != PIPE_GATING_CONTROL_INIT || controller_id == 0) {
+
+		bp_result = dcb->funcs->enable_disp_power_gating(
+						dcb, controller_id + 1, cntl);
+
+		/* Revert MASTER_UPDATE_MODE to 0 because bios sets it 2
+		 * by default when command table is called
+		 *
+		 * Bios parser accepts controller_id = 6 as indicative of
+		 * underlay pipe in dce110. But we do not support more
+		 * than 3.
+		 */
+		if (controller_id < CONTROLLER_ID_MAX - 1)
+			dm_write_reg(ctx,
+				HW_REG_CRTC(mmCRTC_MASTER_UPDATE_MODE, controller_id),
+				0);
+	}
+
+	if (power_gating != PIPE_GATING_CONTROL_ENABLE)
+		dce110_init_pte(ctx);
+
+	if (bp_result == BP_RESULT_OK)
+		return true;
+	else
+		return false;
+}
+
+static void build_prescale_params(struct ipp_prescale_params *prescale_params,
+		const struct dc_plane_state *plane_state)
+{
+	prescale_params->mode = IPP_PRESCALE_MODE_FIXED_UNSIGNED;
+
+	switch (plane_state->format) {
+	case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
+		prescale_params->scale = 0x2082;
+		break;
+	case SURFACE_PIXEL_FORMAT_GRPH_ARGB8888:
+	case SURFACE_PIXEL_FORMAT_GRPH_ABGR8888:
+		prescale_params->scale = 0x2020;
+		break;
+	case SURFACE_PIXEL_FORMAT_GRPH_ARGB2101010:
+	case SURFACE_PIXEL_FORMAT_GRPH_ABGR2101010:
+		prescale_params->scale = 0x2008;
+		break;
+	case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
+	case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
+	case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
+		prescale_params->scale = 0x2000;
+		break;
+	default:
+		ASSERT(false);
+		break;
+	}
+}
+
+static bool
+dce110_set_input_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			       const struct dc_plane_state *plane_state)
+{
+	struct input_pixel_processor *ipp = pipe_ctx->plane_res.ipp;
+	const struct dc_transfer_func *tf = NULL;
+	struct ipp_prescale_params prescale_params = { 0 };
+	bool result = true;
+
+	if (ipp == NULL)
+		return false;
+
+	if (plane_state->in_transfer_func)
+		tf = plane_state->in_transfer_func;
+
+	build_prescale_params(&prescale_params, plane_state);
+	ipp->funcs->ipp_program_prescale(ipp, &prescale_params);
+
+	if (plane_state->gamma_correction &&
+			!plane_state->gamma_correction->is_identity &&
+			dce_use_lut(plane_state->format))
+		ipp->funcs->ipp_program_input_lut(ipp, plane_state->gamma_correction);
+
+	if (tf == NULL) {
+		/* Default case if no input transfer function specified */
+		ipp->funcs->ipp_set_degamma(ipp, IPP_DEGAMMA_MODE_HW_sRGB);
+	} else if (tf->type == TF_TYPE_PREDEFINED) {
+		switch (tf->tf) {
+		case TRANSFER_FUNCTION_SRGB:
+			ipp->funcs->ipp_set_degamma(ipp, IPP_DEGAMMA_MODE_HW_sRGB);
+			break;
+		case TRANSFER_FUNCTION_BT709:
+			ipp->funcs->ipp_set_degamma(ipp, IPP_DEGAMMA_MODE_HW_xvYCC);
+			break;
+		case TRANSFER_FUNCTION_LINEAR:
+			ipp->funcs->ipp_set_degamma(ipp, IPP_DEGAMMA_MODE_BYPASS);
+			break;
+		case TRANSFER_FUNCTION_PQ:
+		default:
+			result = false;
+			break;
+		}
+	} else if (tf->type == TF_TYPE_BYPASS) {
+		ipp->funcs->ipp_set_degamma(ipp, IPP_DEGAMMA_MODE_BYPASS);
+	} else {
+		/*TF_TYPE_DISTRIBUTED_POINTS - Not supported in DCE 11*/
+		result = false;
+	}
+
+	return result;
+}
+
+static bool convert_to_custom_float(struct pwl_result_data *rgb_resulted,
+				    struct curve_points *arr_points,
+				    uint32_t hw_points_num)
+{
+	struct custom_float_format fmt;
+
+	struct pwl_result_data *rgb = rgb_resulted;
+
+	uint32_t i = 0;
+
+	fmt.exponenta_bits = 6;
+	fmt.mantissa_bits = 12;
+	fmt.sign = true;
+
+	if (!convert_to_custom_float_format(arr_points[0].x, &fmt,
+					    &arr_points[0].custom_float_x)) {
+		BREAK_TO_DEBUGGER();
+		return false;
+	}
+
+	if (!convert_to_custom_float_format(arr_points[0].offset, &fmt,
+					    &arr_points[0].custom_float_offset)) {
+		BREAK_TO_DEBUGGER();
+		return false;
+	}
+
+	if (!convert_to_custom_float_format(arr_points[0].slope, &fmt,
+					    &arr_points[0].custom_float_slope)) {
+		BREAK_TO_DEBUGGER();
+		return false;
+	}
+
+	fmt.mantissa_bits = 10;
+	fmt.sign = false;
+
+	if (!convert_to_custom_float_format(arr_points[1].x, &fmt,
+					    &arr_points[1].custom_float_x)) {
+		BREAK_TO_DEBUGGER();
+		return false;
+	}
+
+	if (!convert_to_custom_float_format(arr_points[1].y, &fmt,
+					    &arr_points[1].custom_float_y)) {
+		BREAK_TO_DEBUGGER();
+		return false;
+	}
+
+	if (!convert_to_custom_float_format(arr_points[1].slope, &fmt,
+					    &arr_points[1].custom_float_slope)) {
+		BREAK_TO_DEBUGGER();
+		return false;
+	}
+
+	fmt.mantissa_bits = 12;
+	fmt.sign = true;
+
+	while (i != hw_points_num) {
+		if (!convert_to_custom_float_format(rgb->red, &fmt,
+						    &rgb->red_reg)) {
+			BREAK_TO_DEBUGGER();
+			return false;
+		}
+
+		if (!convert_to_custom_float_format(rgb->green, &fmt,
+						    &rgb->green_reg)) {
+			BREAK_TO_DEBUGGER();
+			return false;
+		}
+
+		if (!convert_to_custom_float_format(rgb->blue, &fmt,
+						    &rgb->blue_reg)) {
+			BREAK_TO_DEBUGGER();
+			return false;
+		}
+
+		if (!convert_to_custom_float_format(rgb->delta_red, &fmt,
+						    &rgb->delta_red_reg)) {
+			BREAK_TO_DEBUGGER();
+			return false;
+		}
+
+		if (!convert_to_custom_float_format(rgb->delta_green, &fmt,
+						    &rgb->delta_green_reg)) {
+			BREAK_TO_DEBUGGER();
+			return false;
+		}
+
+		if (!convert_to_custom_float_format(rgb->delta_blue, &fmt,
+						    &rgb->delta_blue_reg)) {
+			BREAK_TO_DEBUGGER();
+			return false;
+		}
+
+		++rgb;
+		++i;
+	}
+
+	return true;
+}
+
+#define MAX_LOW_POINT      25
+#define NUMBER_REGIONS     16
+#define NUMBER_SW_SEGMENTS 16
+
+static bool
+dce110_translate_regamma_to_hw_format(const struct dc_transfer_func *output_tf,
+				      struct pwl_params *regamma_params)
+{
+	struct curve_points *arr_points;
+	struct pwl_result_data *rgb_resulted;
+	struct pwl_result_data *rgb;
+	struct pwl_result_data *rgb_plus_1;
+	struct fixed31_32 y_r;
+	struct fixed31_32 y_g;
+	struct fixed31_32 y_b;
+	struct fixed31_32 y1_min;
+	struct fixed31_32 y3_max;
+
+	int32_t region_start, region_end;
+	uint32_t i, j, k, seg_distr[NUMBER_REGIONS], increment, start_index, hw_points;
+
+	if (output_tf == NULL || regamma_params == NULL || output_tf->type == TF_TYPE_BYPASS)
+		return false;
+
+	arr_points = regamma_params->arr_points;
+	rgb_resulted = regamma_params->rgb_resulted;
+	hw_points = 0;
+
+	memset(regamma_params, 0, sizeof(struct pwl_params));
+
+	if (output_tf->tf == TRANSFER_FUNCTION_PQ) {
+		/* 16 segments
+		 * segments are from 2^-11 to 2^5
+		 */
+		region_start = -11;
+		region_end = region_start + NUMBER_REGIONS;
+
+		for (i = 0; i < NUMBER_REGIONS; i++)
+			seg_distr[i] = 4;
+
+	} else {
+		/* 10 segments
+		 * segment is from 2^-10 to 2^1
+		 * We include an extra segment for range [2^0, 2^1). This is to
+		 * ensure that colors with normalized values of 1 don't miss the
+		 * LUT.
+		 */
+		region_start = -10;
+		region_end = 1;
+
+		seg_distr[0] = 4;
+		seg_distr[1] = 4;
+		seg_distr[2] = 4;
+		seg_distr[3] = 4;
+		seg_distr[4] = 4;
+		seg_distr[5] = 4;
+		seg_distr[6] = 4;
+		seg_distr[7] = 4;
+		seg_distr[8] = 4;
+		seg_distr[9] = 4;
+		seg_distr[10] = 0;
+		seg_distr[11] = -1;
+		seg_distr[12] = -1;
+		seg_distr[13] = -1;
+		seg_distr[14] = -1;
+		seg_distr[15] = -1;
+	}
+
+	for (k = 0; k < 16; k++) {
+		if (seg_distr[k] != -1)
+			hw_points += (1 << seg_distr[k]);
+	}
+
+	j = 0;
+	for (k = 0; k < (region_end - region_start); k++) {
+		increment = NUMBER_SW_SEGMENTS / (1 << seg_distr[k]);
+		start_index = (region_start + k + MAX_LOW_POINT) *
+				NUMBER_SW_SEGMENTS;
+		for (i = start_index; i < start_index + NUMBER_SW_SEGMENTS;
+				i += increment) {
+			if (j == hw_points - 1)
+				break;
+			rgb_resulted[j].red = output_tf->tf_pts.red[i];
+			rgb_resulted[j].green = output_tf->tf_pts.green[i];
+			rgb_resulted[j].blue = output_tf->tf_pts.blue[i];
+			j++;
+		}
+	}
+
+	/* last point */
+	start_index = (region_end + MAX_LOW_POINT) * NUMBER_SW_SEGMENTS;
+	rgb_resulted[hw_points - 1].red = output_tf->tf_pts.red[start_index];
+	rgb_resulted[hw_points - 1].green = output_tf->tf_pts.green[start_index];
+	rgb_resulted[hw_points - 1].blue = output_tf->tf_pts.blue[start_index];
+
+	arr_points[0].x = dc_fixpt_pow(dc_fixpt_from_int(2),
+					     dc_fixpt_from_int(region_start));
+	arr_points[1].x = dc_fixpt_pow(dc_fixpt_from_int(2),
+					     dc_fixpt_from_int(region_end));
+
+	y_r = rgb_resulted[0].red;
+	y_g = rgb_resulted[0].green;
+	y_b = rgb_resulted[0].blue;
+
+	y1_min = dc_fixpt_min(y_r, dc_fixpt_min(y_g, y_b));
+
+	arr_points[0].y = y1_min;
+	arr_points[0].slope = dc_fixpt_div(arr_points[0].y,
+						 arr_points[0].x);
+
+	y_r = rgb_resulted[hw_points - 1].red;
+	y_g = rgb_resulted[hw_points - 1].green;
+	y_b = rgb_resulted[hw_points - 1].blue;
+
+	/* see comment above, m_arrPoints[1].y should be the Y value for the
+	 * region end (m_numOfHwPoints), not last HW point(m_numOfHwPoints - 1)
+	 */
+	y3_max = dc_fixpt_max(y_r, dc_fixpt_max(y_g, y_b));
+
+	arr_points[1].y = y3_max;
+
+	arr_points[1].slope = dc_fixpt_zero;
+
+	if (output_tf->tf == TRANSFER_FUNCTION_PQ) {
+		/* for PQ, we want to have a straight line from last HW X point,
+		 * and the slope to be such that we hit 1.0 at 10000 nits.
+		 */
+		const struct fixed31_32 end_value = dc_fixpt_from_int(125);
+
+		arr_points[1].slope = dc_fixpt_div(
+				dc_fixpt_sub(dc_fixpt_one, arr_points[1].y),
+				dc_fixpt_sub(end_value, arr_points[1].x));
+	}
+
+	regamma_params->hw_points_num = hw_points;
+
+	k = 0;
+	for (i = 1; i < 16; i++) {
+		if (seg_distr[k] != -1) {
+			regamma_params->arr_curve_points[k].segments_num = seg_distr[k];
+			regamma_params->arr_curve_points[i].offset =
+					regamma_params->arr_curve_points[k].offset + (1 << seg_distr[k]);
+		}
+		k++;
+	}
+
+	if (seg_distr[k] != -1)
+		regamma_params->arr_curve_points[k].segments_num = seg_distr[k];
+
+	rgb = rgb_resulted;
+	rgb_plus_1 = rgb_resulted + 1;
+
+	i = 1;
+
+	while (i != hw_points + 1) {
+		if (dc_fixpt_lt(rgb_plus_1->red, rgb->red))
+			rgb_plus_1->red = rgb->red;
+		if (dc_fixpt_lt(rgb_plus_1->green, rgb->green))
+			rgb_plus_1->green = rgb->green;
+		if (dc_fixpt_lt(rgb_plus_1->blue, rgb->blue))
+			rgb_plus_1->blue = rgb->blue;
+
+		rgb->delta_red = dc_fixpt_sub(rgb_plus_1->red, rgb->red);
+		rgb->delta_green = dc_fixpt_sub(rgb_plus_1->green, rgb->green);
+		rgb->delta_blue = dc_fixpt_sub(rgb_plus_1->blue, rgb->blue);
+
+		++rgb_plus_1;
+		++rgb;
+		++i;
+	}
+
+	convert_to_custom_float(rgb_resulted, arr_points, hw_points);
+
+	return true;
+}
+
+static bool
+dce110_set_output_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
+				const struct dc_stream_state *stream)
+{
+	struct transform *xfm = pipe_ctx->plane_res.xfm;
+
+	xfm->funcs->opp_power_on_regamma_lut(xfm, true);
+	xfm->regamma_params.hw_points_num = GAMMA_HW_POINTS_NUM;
+
+	if (stream->out_transfer_func &&
+	    stream->out_transfer_func->type == TF_TYPE_PREDEFINED &&
+	    stream->out_transfer_func->tf == TRANSFER_FUNCTION_SRGB) {
+		xfm->funcs->opp_set_regamma_mode(xfm, OPP_REGAMMA_SRGB);
+	} else if (dce110_translate_regamma_to_hw_format(stream->out_transfer_func,
+							 &xfm->regamma_params)) {
+		xfm->funcs->opp_program_regamma_pwl(xfm, &xfm->regamma_params);
+		xfm->funcs->opp_set_regamma_mode(xfm, OPP_REGAMMA_USER);
+	} else {
+		xfm->funcs->opp_set_regamma_mode(xfm, OPP_REGAMMA_BYPASS);
+	}
+
+	xfm->funcs->opp_power_on_regamma_lut(xfm, false);
+
+	return true;
+}
+
+void dce110_update_info_frame(struct pipe_ctx *pipe_ctx)
+{
+	bool is_hdmi_tmds;
+	bool is_dp;
+
+	ASSERT(pipe_ctx->stream);
+
+	if (pipe_ctx->stream_res.stream_enc == NULL)
+		return;  /* this is not root pipe */
+
+	is_hdmi_tmds = dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal);
+	is_dp = dc_is_dp_signal(pipe_ctx->stream->signal);
+
+	if (!is_hdmi_tmds && !is_dp)
+		return;
+
+	if (is_hdmi_tmds)
+		pipe_ctx->stream_res.stream_enc->funcs->update_hdmi_info_packets(
+			pipe_ctx->stream_res.stream_enc,
+			&pipe_ctx->stream_res.encoder_info_frame);
+	else {
+		if (pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets_sdp_line_num)
+			pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets_sdp_line_num(
+				pipe_ctx->stream_res.stream_enc,
+				&pipe_ctx->stream_res.encoder_info_frame);
+
+		pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets(
+			pipe_ctx->stream_res.stream_enc,
+			&pipe_ctx->stream_res.encoder_info_frame);
+	}
+}
+
+void dce110_enable_stream(struct pipe_ctx *pipe_ctx)
+{
+	enum dc_lane_count lane_count =
+		pipe_ctx->stream->link->cur_link_settings.lane_count;
+	struct dc_crtc_timing *timing = &pipe_ctx->stream->timing;
+	struct dc_link *link = pipe_ctx->stream->link;
+	const struct dc *dc = link->dc;
+	const struct link_hwss *link_hwss = get_link_hwss(link, &pipe_ctx->link_res);
+	uint32_t active_total_with_borders;
+	uint32_t early_control = 0;
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+
+	link_hwss->setup_stream_encoder(pipe_ctx);
+
+	dc->hwss.update_info_frame(pipe_ctx);
+
+	/* enable early control to avoid corruption on DP monitor*/
+	active_total_with_borders =
+			timing->h_addressable
+				+ timing->h_border_left
+				+ timing->h_border_right;
+
+	if (lane_count != 0)
+		early_control = active_total_with_borders % lane_count;
+
+	if (early_control == 0)
+		early_control = lane_count;
+
+	tg->funcs->set_early_control(tg, early_control);
+}
+
+static enum bp_result link_transmitter_control(
+		struct dc_bios *bios,
+	struct bp_transmitter_control *cntl)
+{
+	enum bp_result result;
+
+	result = bios->funcs->transmitter_control(bios, cntl);
+
+	return result;
+}
+
+/*
+ * @brief
+ * eDP only.
+ */
+void dce110_edp_wait_for_hpd_ready(
+		struct dc_link *link,
+		bool power_up)
+{
+	struct dc_context *ctx = link->ctx;
+	struct graphics_object_id connector = link->link_enc->connector;
+	struct gpio *hpd;
+	bool edp_hpd_high = false;
+	uint32_t time_elapsed = 0;
+	uint32_t timeout = power_up ?
+		PANEL_POWER_UP_TIMEOUT : PANEL_POWER_DOWN_TIMEOUT;
+
+	if (dal_graphics_object_id_get_connector_id(connector)
+			!= CONNECTOR_ID_EDP) {
+		BREAK_TO_DEBUGGER();
+		return;
+	}
+
+	if (!power_up)
+		/*
+		 * From KV, we will not HPD low after turning off VCC -
+		 * instead, we will check the SW timer in power_up().
+		 */
+		return;
+
+	/*
+	 * When we power on/off the eDP panel,
+	 * we need to wait until SENSE bit is high/low.
+	 */
+
+	/* obtain HPD */
+	/* TODO what to do with this? */
+	hpd = ctx->dc->link_srv->get_hpd_gpio(ctx->dc_bios, connector, ctx->gpio_service);
+
+	if (!hpd) {
+		BREAK_TO_DEBUGGER();
+		return;
+	}
+
+	if (link != NULL) {
+		if (link->panel_config.pps.extra_t3_ms > 0) {
+			int extra_t3_in_ms = link->panel_config.pps.extra_t3_ms;
+
+			msleep(extra_t3_in_ms);
+		}
+	}
+
+	dal_gpio_open(hpd, GPIO_MODE_INTERRUPT);
+
+	/* wait until timeout or panel detected */
+
+	do {
+		uint32_t detected = 0;
+
+		dal_gpio_get_value(hpd, &detected);
+
+		if (!(detected ^ power_up)) {
+			edp_hpd_high = true;
+			break;
+		}
+
+		msleep(HPD_CHECK_INTERVAL);
+
+		time_elapsed += HPD_CHECK_INTERVAL;
+	} while (time_elapsed < timeout);
+
+	dal_gpio_close(hpd);
+
+	dal_gpio_destroy_irq(&hpd);
+
+	/* ensure that the panel is detected */
+	if (!edp_hpd_high)
+		DC_LOG_DC("%s: wait timed out!\n", __func__);
+}
+
+void dce110_edp_power_control(
+		struct dc_link *link,
+		bool power_up)
+{
+	struct dc_context *ctx = link->ctx;
+	struct bp_transmitter_control cntl = { 0 };
+	enum bp_result bp_result;
+	uint8_t pwrseq_instance;
+
+
+	if (dal_graphics_object_id_get_connector_id(link->link_enc->connector)
+			!= CONNECTOR_ID_EDP) {
+		BREAK_TO_DEBUGGER();
+		return;
+	}
+
+	if (!link->panel_cntl)
+		return;
+	if (power_up !=
+		link->panel_cntl->funcs->is_panel_powered_on(link->panel_cntl)) {
+
+		unsigned long long current_ts = dm_get_timestamp(ctx);
+		unsigned long long time_since_edp_poweroff_ms =
+				div64_u64(dm_get_elapse_time_in_ns(
+						ctx,
+						current_ts,
+						ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link)), 1000000);
+		unsigned long long time_since_edp_poweron_ms =
+				div64_u64(dm_get_elapse_time_in_ns(
+						ctx,
+						current_ts,
+						ctx->dc->link_srv->dp_trace_get_edp_poweron_timestamp(link)), 1000000);
+		DC_LOG_HW_RESUME_S3(
+				"%s: transition: power_up=%d current_ts=%llu edp_poweroff=%llu edp_poweron=%llu time_since_edp_poweroff_ms=%llu time_since_edp_poweron_ms=%llu",
+				__func__,
+				power_up,
+				current_ts,
+				ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link),
+				ctx->dc->link_srv->dp_trace_get_edp_poweron_timestamp(link),
+				time_since_edp_poweroff_ms,
+				time_since_edp_poweron_ms);
+
+		/* Send VBIOS command to prompt eDP panel power */
+		if (power_up) {
+			/* edp requires a min of 500ms from LCDVDD off to on */
+			unsigned long long remaining_min_edp_poweroff_time_ms = 500;
+
+			/* add time defined by a patch, if any (usually patch extra_t12_ms is 0) */
+			if (link->local_sink != NULL)
+				remaining_min_edp_poweroff_time_ms +=
+					link->panel_config.pps.extra_t12_ms;
+
+			/* Adjust remaining_min_edp_poweroff_time_ms if this is not the first time. */
+			if (ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link) != 0) {
+				if (time_since_edp_poweroff_ms < remaining_min_edp_poweroff_time_ms)
+					remaining_min_edp_poweroff_time_ms =
+						remaining_min_edp_poweroff_time_ms - time_since_edp_poweroff_ms;
+				else
+					remaining_min_edp_poweroff_time_ms = 0;
+			}
+
+			if (remaining_min_edp_poweroff_time_ms) {
+				DC_LOG_HW_RESUME_S3(
+						"%s: remaining_min_edp_poweroff_time_ms=%llu: begin wait.\n",
+						__func__, remaining_min_edp_poweroff_time_ms);
+				msleep(remaining_min_edp_poweroff_time_ms);
+				DC_LOG_HW_RESUME_S3(
+						"%s: remaining_min_edp_poweroff_time_ms=%llu: end wait.\n",
+						__func__, remaining_min_edp_poweroff_time_ms);
+				dm_output_to_console("%s: wait %lld ms to power on eDP.\n",
+						__func__, remaining_min_edp_poweroff_time_ms);
+			} else {
+				DC_LOG_HW_RESUME_S3(
+						"%s: remaining_min_edp_poweroff_time_ms=%llu: no wait required.\n",
+						__func__, remaining_min_edp_poweroff_time_ms);
+			}
+		}
+
+		DC_LOG_HW_RESUME_S3(
+				"%s: BEGIN: Panel Power action: %s\n",
+				__func__, (power_up ? "On":"Off"));
+
+		cntl.action = power_up ?
+			TRANSMITTER_CONTROL_POWER_ON :
+			TRANSMITTER_CONTROL_POWER_OFF;
+		cntl.transmitter = link->link_enc->transmitter;
+		cntl.connector_obj_id = link->link_enc->connector;
+		cntl.coherent = false;
+		cntl.lanes_number = LANE_COUNT_FOUR;
+		cntl.hpd_sel = link->link_enc->hpd_source;
+		pwrseq_instance = link->panel_cntl->pwrseq_inst;
+
+		if (ctx->dc->ctx->dmub_srv &&
+				ctx->dc->debug.dmub_command_table) {
+
+			if (cntl.action == TRANSMITTER_CONTROL_POWER_ON) {
+				bp_result = ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios,
+						LVTMA_CONTROL_POWER_ON,
+						pwrseq_instance, link->link_powered_externally);
+			} else {
+				bp_result = ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios,
+						LVTMA_CONTROL_POWER_OFF,
+						pwrseq_instance, link->link_powered_externally);
+			}
+		}
+
+		bp_result = link_transmitter_control(ctx->dc_bios, &cntl);
+
+		DC_LOG_HW_RESUME_S3(
+				"%s: END: Panel Power action: %s bp_result=%u\n",
+				__func__, (power_up ? "On":"Off"),
+				bp_result);
+
+		ctx->dc->link_srv->dp_trace_set_edp_power_timestamp(link, power_up);
+
+		DC_LOG_HW_RESUME_S3(
+				"%s: updated values: edp_poweroff=%llu edp_poweron=%llu\n",
+				__func__,
+				ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link),
+				ctx->dc->link_srv->dp_trace_get_edp_poweron_timestamp(link));
+
+		if (bp_result != BP_RESULT_OK)
+			DC_LOG_ERROR(
+					"%s: Panel Power bp_result: %d\n",
+					__func__, bp_result);
+	} else {
+		DC_LOG_HW_RESUME_S3(
+				"%s: Skipping Panel Power action: %s\n",
+				__func__, (power_up ? "On":"Off"));
+	}
+}
+
+void dce110_edp_wait_for_T12(
+		struct dc_link *link)
+{
+	struct dc_context *ctx = link->ctx;
+
+	if (dal_graphics_object_id_get_connector_id(link->link_enc->connector)
+			!= CONNECTOR_ID_EDP) {
+		BREAK_TO_DEBUGGER();
+		return;
+	}
+
+	if (!link->panel_cntl)
+		return;
+
+	if (!link->panel_cntl->funcs->is_panel_powered_on(link->panel_cntl) &&
+			ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link) != 0) {
+		unsigned int t12_duration = 500; // Default T12 as per spec
+		unsigned long long current_ts = dm_get_timestamp(ctx);
+		unsigned long long time_since_edp_poweroff_ms =
+				div64_u64(dm_get_elapse_time_in_ns(
+						ctx,
+						current_ts,
+						ctx->dc->link_srv->dp_trace_get_edp_poweroff_timestamp(link)), 1000000);
+
+		t12_duration += link->panel_config.pps.extra_t12_ms; // Add extra T12
+
+		if (time_since_edp_poweroff_ms < t12_duration)
+			msleep(t12_duration - time_since_edp_poweroff_ms);
+	}
+}
+/*todo: cloned in stream enc, fix*/
+/*
+ * @brief
+ * eDP only. Control the backlight of the eDP panel
+ */
+void dce110_edp_backlight_control(
+		struct dc_link *link,
+		bool enable)
+{
+	struct dc_context *ctx = link->ctx;
+	struct bp_transmitter_control cntl = { 0 };
+	uint8_t pwrseq_instance;
+	unsigned int pre_T11_delay = OLED_PRE_T11_DELAY;
+	unsigned int post_T7_delay = OLED_POST_T7_DELAY;
+
+	if (dal_graphics_object_id_get_connector_id(link->link_enc->connector)
+		!= CONNECTOR_ID_EDP) {
+		BREAK_TO_DEBUGGER();
+		return;
+	}
+
+	if (link->panel_cntl && !(link->dpcd_sink_ext_caps.bits.oled ||
+		link->dpcd_sink_ext_caps.bits.hdr_aux_backlight_control == 1 ||
+		link->dpcd_sink_ext_caps.bits.sdr_aux_backlight_control == 1)) {
+		bool is_backlight_on = link->panel_cntl->funcs->is_panel_backlight_on(link->panel_cntl);
+
+		if ((enable && is_backlight_on) || (!enable && !is_backlight_on)) {
+			DC_LOG_HW_RESUME_S3(
+				"%s: panel already powered up/off. Do nothing.\n",
+				__func__);
+			return;
+		}
+	}
+
+	/* Send VBIOS command to control eDP panel backlight */
+
+	DC_LOG_HW_RESUME_S3(
+			"%s: backlight action: %s\n",
+			__func__, (enable ? "On":"Off"));
+
+	cntl.action = enable ?
+		TRANSMITTER_CONTROL_BACKLIGHT_ON :
+		TRANSMITTER_CONTROL_BACKLIGHT_OFF;
+
+	/*cntl.engine_id = ctx->engine;*/
+	cntl.transmitter = link->link_enc->transmitter;
+	cntl.connector_obj_id = link->link_enc->connector;
+	/*todo: unhardcode*/
+	cntl.lanes_number = LANE_COUNT_FOUR;
+	cntl.hpd_sel = link->link_enc->hpd_source;
+	cntl.signal = SIGNAL_TYPE_EDP;
+
+	/* For eDP, the following delays might need to be considered
+	 * after link training completed:
+	 * idle period - min. accounts for required BS-Idle pattern,
+	 * max. allows for source frame synchronization);
+	 * 50 msec max. delay from valid video data from source
+	 * to video on dislpay or backlight enable.
+	 *
+	 * Disable the delay for now.
+	 * Enable it in the future if necessary.
+	 */
+	/* dc_service_sleep_in_milliseconds(50); */
+		/*edp 1.2*/
+	pwrseq_instance = link->panel_cntl->pwrseq_inst;
+
+	if (cntl.action == TRANSMITTER_CONTROL_BACKLIGHT_ON) {
+		if (!link->dc->config.edp_no_power_sequencing)
+		/*
+		 * Sometimes, DP receiver chip power-controlled externally by an
+		 * Embedded Controller could be treated and used as eDP,
+		 * if it drives mobile display. In this case,
+		 * we shouldn't be doing power-sequencing, hence we can skip
+		 * waiting for T7-ready.
+		 */
+			ctx->dc->link_srv->edp_receiver_ready_T7(link);
+		else
+			DC_LOG_DC("edp_receiver_ready_T7 skipped\n");
+	}
+
+	/* Setting link_powered_externally will bypass delays in the backlight
+	 * as they are not required if the link is being powered by a different
+	 * source.
+	 */
+	if (ctx->dc->ctx->dmub_srv &&
+			ctx->dc->debug.dmub_command_table) {
+		if (cntl.action == TRANSMITTER_CONTROL_BACKLIGHT_ON)
+			ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios,
+					LVTMA_CONTROL_LCD_BLON,
+					pwrseq_instance, link->link_powered_externally);
+		else
+			ctx->dc_bios->funcs->enable_lvtma_control(ctx->dc_bios,
+					LVTMA_CONTROL_LCD_BLOFF,
+					pwrseq_instance, link->link_powered_externally);
+	}
+
+	link_transmitter_control(ctx->dc_bios, &cntl);
+
+	if (enable && link->dpcd_sink_ext_caps.bits.oled &&
+	    !link->dc->config.edp_no_power_sequencing) {
+		post_T7_delay += link->panel_config.pps.extra_post_t7_ms;
+		msleep(post_T7_delay);
+	}
+
+	if (link->dpcd_sink_ext_caps.bits.oled ||
+		link->dpcd_sink_ext_caps.bits.hdr_aux_backlight_control == 1 ||
+		link->dpcd_sink_ext_caps.bits.sdr_aux_backlight_control == 1)
+		ctx->dc->link_srv->edp_backlight_enable_aux(link, enable);
+
+	/*edp 1.2*/
+	if (cntl.action == TRANSMITTER_CONTROL_BACKLIGHT_OFF) {
+		if (!link->dc->config.edp_no_power_sequencing)
+		/*
+		 * Sometimes, DP receiver chip power-controlled externally by an
+		 * Embedded Controller could be treated and used as eDP,
+		 * if it drives mobile display. In this case,
+		 * we shouldn't be doing power-sequencing, hence we can skip
+		 * waiting for T9-ready.
+		 */
+			ctx->dc->link_srv->edp_add_delay_for_T9(link);
+		else
+			DC_LOG_DC("edp_receiver_ready_T9 skipped\n");
+	}
+
+	if (!enable && link->dpcd_sink_ext_caps.bits.oled) {
+		pre_T11_delay += link->panel_config.pps.extra_pre_t11_ms;
+		msleep(pre_T11_delay);
+	}
+}
+
+void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx)
+{
+	/* notify audio driver for audio modes of monitor */
+	struct dc *dc;
+	struct clk_mgr *clk_mgr;
+	unsigned int i, num_audio = 1;
+	const struct link_hwss *link_hwss;
+
+	if (!pipe_ctx->stream)
+		return;
+
+	dc = pipe_ctx->stream->ctx->dc;
+	clk_mgr = dc->clk_mgr;
+	link_hwss = get_link_hwss(pipe_ctx->stream->link, &pipe_ctx->link_res);
+
+	if (pipe_ctx->stream_res.audio && pipe_ctx->stream_res.audio->enabled == true)
+		return;
+
+	if (pipe_ctx->stream_res.audio) {
+		for (i = 0; i < MAX_PIPES; i++) {
+			/*current_state not updated yet*/
+			if (dc->current_state->res_ctx.pipe_ctx[i].stream_res.audio != NULL)
+				num_audio++;
+		}
+
+		pipe_ctx->stream_res.audio->funcs->az_enable(pipe_ctx->stream_res.audio);
+
+		if (num_audio >= 1 && clk_mgr->funcs->enable_pme_wa)
+			/*this is the first audio. apply the PME w/a in order to wake AZ from D3*/
+			clk_mgr->funcs->enable_pme_wa(clk_mgr);
+
+		link_hwss->enable_audio_packet(pipe_ctx);
+
+		if (pipe_ctx->stream_res.audio)
+			pipe_ctx->stream_res.audio->enabled = true;
+	}
+}
+
+void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx)
+{
+	struct dc *dc;
+	struct clk_mgr *clk_mgr;
+	const struct link_hwss *link_hwss;
+
+	if (!pipe_ctx || !pipe_ctx->stream)
+		return;
+
+	dc = pipe_ctx->stream->ctx->dc;
+	clk_mgr = dc->clk_mgr;
+	link_hwss = get_link_hwss(pipe_ctx->stream->link, &pipe_ctx->link_res);
+
+	if (pipe_ctx->stream_res.audio && pipe_ctx->stream_res.audio->enabled == false)
+		return;
+
+	link_hwss->disable_audio_packet(pipe_ctx);
+
+	if (pipe_ctx->stream_res.audio) {
+		pipe_ctx->stream_res.audio->enabled = false;
+
+		if (clk_mgr->funcs->enable_pme_wa)
+			/*this is the first audio. apply the PME w/a in order to wake AZ from D3*/
+			clk_mgr->funcs->enable_pme_wa(clk_mgr);
+
+		/* TODO: notify audio driver for if audio modes list changed
+		 * add audio mode list change flag */
+		/* dal_audio_disable_azalia_audio_jack_presence(stream->audio,
+		 * stream->stream_engine_id);
+		 */
+	}
+}
+
+void dce110_disable_stream(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct dc_link *link = stream->link;
+	struct dc *dc = pipe_ctx->stream->ctx->dc;
+	const struct link_hwss *link_hwss = get_link_hwss(link, &pipe_ctx->link_res);
+	struct dccg *dccg = dc->res_pool->dccg;
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+	struct dtbclk_dto_params dto_params = {0};
+	int dp_hpo_inst;
+	struct link_encoder *link_enc = link_enc_cfg_get_link_enc(pipe_ctx->stream->link);
+	struct stream_encoder *stream_enc = pipe_ctx->stream_res.stream_enc;
+
+	if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal)) {
+		pipe_ctx->stream_res.stream_enc->funcs->stop_hdmi_info_packets(
+			pipe_ctx->stream_res.stream_enc);
+		pipe_ctx->stream_res.stream_enc->funcs->hdmi_reset_stream_attribute(
+			pipe_ctx->stream_res.stream_enc);
+	}
+
+	if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->stop_dp_info_packets(
+					pipe_ctx->stream_res.hpo_dp_stream_enc);
+	} else if (dc_is_dp_signal(pipe_ctx->stream->signal))
+		pipe_ctx->stream_res.stream_enc->funcs->stop_dp_info_packets(
+			pipe_ctx->stream_res.stream_enc);
+
+	dc->hwss.disable_audio_stream(pipe_ctx);
+
+	link_hwss->reset_stream_encoder(pipe_ctx);
+
+	if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx) && dccg) {
+		dto_params.otg_inst = tg->inst;
+		dto_params.timing = &pipe_ctx->stream->timing;
+		dp_hpo_inst = pipe_ctx->stream_res.hpo_dp_stream_enc->inst;
+		if (dccg) {
+			dccg->funcs->disable_symclk32_se(dccg, dp_hpo_inst);
+			dccg->funcs->set_dpstreamclk(dccg, REFCLK, tg->inst, dp_hpo_inst);
+			dccg->funcs->set_dtbclk_dto(dccg, &dto_params);
+		}
+	} else if (dccg && dccg->funcs->disable_symclk_se) {
+		dccg->funcs->disable_symclk_se(dccg, stream_enc->stream_enc_inst,
+					       link_enc->transmitter - TRANSMITTER_UNIPHY_A);
+	}
+
+	if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		/* TODO: This looks like a bug to me as we are disabling HPO IO when
+		 * we are just disabling a single HPO stream. Shouldn't we disable HPO
+		 * HW control only when HPOs for all streams are disabled?
+		 */
+		if (pipe_ctx->stream->ctx->dc->hwseq->funcs.setup_hpo_hw_control)
+			pipe_ctx->stream->ctx->dc->hwseq->funcs.setup_hpo_hw_control(
+					pipe_ctx->stream->ctx->dc->hwseq, false);
+	}
+}
+
+void dce110_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings)
+{
+	struct encoder_unblank_param params = { { 0 } };
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct dc_link *link = stream->link;
+	struct dce_hwseq *hws = link->dc->hwseq;
+
+	/* only 3 items below are used by unblank */
+	params.timing = pipe_ctx->stream->timing;
+	params.link_settings.link_rate = link_settings->link_rate;
+
+	if (dc_is_dp_signal(pipe_ctx->stream->signal))
+		pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, &params);
+
+	if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) {
+		hws->funcs.edp_backlight_control(link, true);
+	}
+}
+
+void dce110_blank_stream(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct dc_link *link = stream->link;
+	struct dce_hwseq *hws = link->dc->hwseq;
+
+	if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) {
+		if (!link->skip_implict_edp_power_control)
+			hws->funcs.edp_backlight_control(link, false);
+		link->dc->hwss.set_abm_immediate_disable(pipe_ctx);
+	}
+
+	if (link->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		/* TODO - DP2.0 HW: Set ODM mode in dp hpo encoder here */
+		pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_blank(
+				pipe_ctx->stream_res.hpo_dp_stream_enc);
+	} else if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+		pipe_ctx->stream_res.stream_enc->funcs->dp_blank(link, pipe_ctx->stream_res.stream_enc);
+
+		if (!dc_is_embedded_signal(pipe_ctx->stream->signal)) {
+			/*
+			 * After output is idle pattern some sinks need time to recognize the stream
+			 * has changed or they enter protection state and hang.
+			 */
+			msleep(60);
+		} else if (pipe_ctx->stream->signal == SIGNAL_TYPE_EDP) {
+			if (!link->dc->config.edp_no_power_sequencing) {
+				/*
+				 * Sometimes, DP receiver chip power-controlled externally by an
+				 * Embedded Controller could be treated and used as eDP,
+				 * if it drives mobile display. In this case,
+				 * we shouldn't be doing power-sequencing, hence we can skip
+				 * waiting for T9-ready.
+				 */
+				link->dc->link_srv->edp_receiver_ready_T9(link);
+			}
+		}
+	}
+
+}
+
+
+void dce110_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
+{
+	if (pipe_ctx != NULL && pipe_ctx->stream_res.stream_enc != NULL)
+		pipe_ctx->stream_res.stream_enc->funcs->set_avmute(pipe_ctx->stream_res.stream_enc, enable);
+}
+
+static enum audio_dto_source translate_to_dto_source(enum controller_id crtc_id)
+{
+	switch (crtc_id) {
+	case CONTROLLER_ID_D0:
+		return DTO_SOURCE_ID0;
+	case CONTROLLER_ID_D1:
+		return DTO_SOURCE_ID1;
+	case CONTROLLER_ID_D2:
+		return DTO_SOURCE_ID2;
+	case CONTROLLER_ID_D3:
+		return DTO_SOURCE_ID3;
+	case CONTROLLER_ID_D4:
+		return DTO_SOURCE_ID4;
+	case CONTROLLER_ID_D5:
+		return DTO_SOURCE_ID5;
+	default:
+		return DTO_SOURCE_UNKNOWN;
+	}
+}
+
+static void build_audio_output(
+	struct dc_state *state,
+	const struct pipe_ctx *pipe_ctx,
+	struct audio_output *audio_output)
+{
+	const struct dc_stream_state *stream = pipe_ctx->stream;
+	audio_output->engine_id = pipe_ctx->stream_res.stream_enc->id;
+
+	audio_output->signal = pipe_ctx->stream->signal;
+
+	/* audio_crtc_info  */
+
+	audio_output->crtc_info.h_total =
+		stream->timing.h_total;
+
+	/*
+	 * Audio packets are sent during actual CRTC blank physical signal, we
+	 * need to specify actual active signal portion
+	 */
+	audio_output->crtc_info.h_active =
+			stream->timing.h_addressable
+			+ stream->timing.h_border_left
+			+ stream->timing.h_border_right;
+
+	audio_output->crtc_info.v_active =
+			stream->timing.v_addressable
+			+ stream->timing.v_border_top
+			+ stream->timing.v_border_bottom;
+
+	audio_output->crtc_info.pixel_repetition = 1;
+
+	audio_output->crtc_info.interlaced =
+			stream->timing.flags.INTERLACE;
+
+	audio_output->crtc_info.refresh_rate =
+		(stream->timing.pix_clk_100hz*100)/
+		(stream->timing.h_total*stream->timing.v_total);
+
+	audio_output->crtc_info.color_depth =
+		stream->timing.display_color_depth;
+
+	audio_output->crtc_info.requested_pixel_clock_100Hz =
+			pipe_ctx->stream_res.pix_clk_params.requested_pix_clk_100hz;
+
+	audio_output->crtc_info.calculated_pixel_clock_100Hz =
+			pipe_ctx->stream_res.pix_clk_params.requested_pix_clk_100hz;
+
+/*for HDMI, audio ACR is with deep color ratio factor*/
+	if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) &&
+		audio_output->crtc_info.requested_pixel_clock_100Hz ==
+				(stream->timing.pix_clk_100hz)) {
+		if (pipe_ctx->stream_res.pix_clk_params.pixel_encoding == PIXEL_ENCODING_YCBCR420) {
+			audio_output->crtc_info.requested_pixel_clock_100Hz =
+					audio_output->crtc_info.requested_pixel_clock_100Hz/2;
+			audio_output->crtc_info.calculated_pixel_clock_100Hz =
+					pipe_ctx->stream_res.pix_clk_params.requested_pix_clk_100hz/2;
+
+		}
+	}
+
+	if (state->clk_mgr &&
+		(pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT ||
+			pipe_ctx->stream->signal == SIGNAL_TYPE_DISPLAY_PORT_MST)) {
+		audio_output->pll_info.audio_dto_source_clock_in_khz =
+				state->clk_mgr->funcs->get_dp_ref_clk_frequency(
+						state->clk_mgr);
+	}
+
+	audio_output->pll_info.feed_back_divider =
+			pipe_ctx->pll_settings.feedback_divider;
+
+	audio_output->pll_info.dto_source =
+		translate_to_dto_source(
+			pipe_ctx->stream_res.tg->inst + 1);
+
+	/* TODO hard code to enable for now. Need get from stream */
+	audio_output->pll_info.ss_enabled = true;
+
+	audio_output->pll_info.ss_percentage =
+			pipe_ctx->pll_settings.ss_percentage;
+}
+
+static void program_scaler(const struct dc *dc,
+		const struct pipe_ctx *pipe_ctx)
+{
+	struct tg_color color = {0};
+
+	/* TOFPGA */
+	if (pipe_ctx->plane_res.xfm->funcs->transform_set_pixel_storage_depth == NULL)
+		return;
+
+	if (dc->debug.visual_confirm == VISUAL_CONFIRM_SURFACE)
+		get_surface_visual_confirm_color(pipe_ctx, &color);
+	else
+		color_space_to_black_color(dc,
+				pipe_ctx->stream->output_color_space,
+				&color);
+
+	pipe_ctx->plane_res.xfm->funcs->transform_set_pixel_storage_depth(
+		pipe_ctx->plane_res.xfm,
+		pipe_ctx->plane_res.scl_data.lb_params.depth,
+		&pipe_ctx->stream->bit_depth_params);
+
+	if (pipe_ctx->stream_res.tg->funcs->set_overscan_blank_color) {
+		/*
+		 * The way 420 is packed, 2 channels carry Y component, 1 channel
+		 * alternate between Cb and Cr, so both channels need the pixel
+		 * value for Y
+		 */
+		if (pipe_ctx->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
+			color.color_r_cr = color.color_g_y;
+
+		pipe_ctx->stream_res.tg->funcs->set_overscan_blank_color(
+				pipe_ctx->stream_res.tg,
+				&color);
+	}
+
+	pipe_ctx->plane_res.xfm->funcs->transform_set_scaler(pipe_ctx->plane_res.xfm,
+		&pipe_ctx->plane_res.scl_data);
+}
+
+static enum dc_status dce110_enable_stream_timing(
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context,
+		struct dc *dc)
+{
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct pipe_ctx *pipe_ctx_old = &dc->current_state->res_ctx.
+			pipe_ctx[pipe_ctx->pipe_idx];
+	struct tg_color black_color = {0};
+
+	if (!pipe_ctx_old->stream) {
+
+		/* program blank color */
+		color_space_to_black_color(dc,
+				stream->output_color_space, &black_color);
+		pipe_ctx->stream_res.tg->funcs->set_blank_color(
+				pipe_ctx->stream_res.tg,
+				&black_color);
+
+		/*
+		 * Must blank CRTC after disabling power gating and before any
+		 * programming, otherwise CRTC will be hung in bad state
+		 */
+		pipe_ctx->stream_res.tg->funcs->set_blank(pipe_ctx->stream_res.tg, true);
+
+		if (false == pipe_ctx->clock_source->funcs->program_pix_clk(
+				pipe_ctx->clock_source,
+				&pipe_ctx->stream_res.pix_clk_params,
+				dc->link_srv->dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings),
+				&pipe_ctx->pll_settings)) {
+			BREAK_TO_DEBUGGER();
+			return DC_ERROR_UNEXPECTED;
+		}
+
+		if (dc_is_hdmi_tmds_signal(stream->signal)) {
+			stream->link->phy_state.symclk_ref_cnts.otg = 1;
+			if (stream->link->phy_state.symclk_state == SYMCLK_OFF_TX_OFF)
+				stream->link->phy_state.symclk_state = SYMCLK_ON_TX_OFF;
+			else
+				stream->link->phy_state.symclk_state = SYMCLK_ON_TX_ON;
+		}
+
+		pipe_ctx->stream_res.tg->funcs->program_timing(
+				pipe_ctx->stream_res.tg,
+				&stream->timing,
+				0,
+				0,
+				0,
+				0,
+				pipe_ctx->stream->signal,
+				true);
+	}
+
+	if (!pipe_ctx_old->stream) {
+		if (false == pipe_ctx->stream_res.tg->funcs->enable_crtc(
+				pipe_ctx->stream_res.tg)) {
+			BREAK_TO_DEBUGGER();
+			return DC_ERROR_UNEXPECTED;
+		}
+	}
+
+	return DC_OK;
+}
+
+static enum dc_status apply_single_controller_ctx_to_hw(
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context,
+		struct dc *dc)
+{
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct dc_link *link = stream->link;
+	struct drr_params params = {0};
+	unsigned int event_triggers = 0;
+	struct pipe_ctx *odm_pipe = pipe_ctx->next_odm_pipe;
+	struct dce_hwseq *hws = dc->hwseq;
+	const struct link_hwss *link_hwss = get_link_hwss(
+			link, &pipe_ctx->link_res);
+
+
+	if (hws->funcs.disable_stream_gating) {
+		hws->funcs.disable_stream_gating(dc, pipe_ctx);
+	}
+
+	if (pipe_ctx->stream_res.audio != NULL) {
+		struct audio_output audio_output;
+
+		build_audio_output(context, pipe_ctx, &audio_output);
+
+		link_hwss->setup_audio_output(pipe_ctx, &audio_output,
+				pipe_ctx->stream_res.audio->inst);
+
+		pipe_ctx->stream_res.audio->funcs->az_configure(
+				pipe_ctx->stream_res.audio,
+				pipe_ctx->stream->signal,
+				&audio_output.crtc_info,
+				&pipe_ctx->stream->audio_info);
+	}
+
+	/* make sure no pipes syncd to the pipe being enabled */
+	if (!pipe_ctx->stream->apply_seamless_boot_optimization && dc->config.use_pipe_ctx_sync_logic)
+		check_syncd_pipes_for_disabled_master_pipe(dc, context, pipe_ctx->pipe_idx);
+
+	pipe_ctx->stream_res.opp->funcs->opp_program_fmt(
+		pipe_ctx->stream_res.opp,
+		&stream->bit_depth_params,
+		&stream->clamping);
+
+	pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion(
+			pipe_ctx->stream_res.opp,
+			COLOR_SPACE_YCBCR601,
+			stream->timing.display_color_depth,
+			stream->signal);
+
+	while (odm_pipe) {
+		odm_pipe->stream_res.opp->funcs->opp_set_dyn_expansion(
+				odm_pipe->stream_res.opp,
+				COLOR_SPACE_YCBCR601,
+				stream->timing.display_color_depth,
+				stream->signal);
+
+		odm_pipe->stream_res.opp->funcs->opp_program_fmt(
+				odm_pipe->stream_res.opp,
+				&stream->bit_depth_params,
+				&stream->clamping);
+		odm_pipe = odm_pipe->next_odm_pipe;
+	}
+
+	/* DCN3.1 FPGA Workaround
+	 * Need to enable HPO DP Stream Encoder before setting OTG master enable.
+	 * To do so, move calling function enable_stream_timing to only be done AFTER calling
+	 * function core_link_enable_stream
+	 */
+	if (!(hws->wa.dp_hpo_and_otg_sequence && dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)))
+		/*  */
+		/* Do not touch stream timing on seamless boot optimization. */
+		if (!pipe_ctx->stream->apply_seamless_boot_optimization)
+			hws->funcs.enable_stream_timing(pipe_ctx, context, dc);
+
+	if (hws->funcs.setup_vupdate_interrupt)
+		hws->funcs.setup_vupdate_interrupt(dc, pipe_ctx);
+
+	params.vertical_total_min = stream->adjust.v_total_min;
+	params.vertical_total_max = stream->adjust.v_total_max;
+	if (pipe_ctx->stream_res.tg->funcs->set_drr)
+		pipe_ctx->stream_res.tg->funcs->set_drr(
+			pipe_ctx->stream_res.tg, &params);
+
+	// DRR should set trigger event to monitor surface update event
+	if (stream->adjust.v_total_min != 0 && stream->adjust.v_total_max != 0)
+		event_triggers = 0x80;
+	/* Event triggers and num frames initialized for DRR, but can be
+	 * later updated for PSR use. Note DRR trigger events are generated
+	 * regardless of whether num frames met.
+	 */
+	if (pipe_ctx->stream_res.tg->funcs->set_static_screen_control)
+		pipe_ctx->stream_res.tg->funcs->set_static_screen_control(
+				pipe_ctx->stream_res.tg, event_triggers, 2);
+
+	if (!dc_is_virtual_signal(pipe_ctx->stream->signal))
+		pipe_ctx->stream_res.stream_enc->funcs->dig_connect_to_otg(
+			pipe_ctx->stream_res.stream_enc,
+			pipe_ctx->stream_res.tg->inst);
+
+	if (dc_is_dp_signal(pipe_ctx->stream->signal))
+		dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_CONNECT_DIG_FE_OTG);
+
+	if (!stream->dpms_off)
+		dc->link_srv->set_dpms_on(context, pipe_ctx);
+
+	/* DCN3.1 FPGA Workaround
+	 * Need to enable HPO DP Stream Encoder before setting OTG master enable.
+	 * To do so, move calling function enable_stream_timing to only be done AFTER calling
+	 * function core_link_enable_stream
+	 */
+	if (hws->wa.dp_hpo_and_otg_sequence && dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		if (!pipe_ctx->stream->apply_seamless_boot_optimization)
+			hws->funcs.enable_stream_timing(pipe_ctx, context, dc);
+	}
+
+	pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != NULL;
+
+	/* Phantom and main stream share the same link (because the stream
+	 * is constructed with the same sink). Make sure not to override
+	 * and link programming on the main.
+	 */
+	if (pipe_ctx->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+		pipe_ctx->stream->link->psr_settings.psr_feature_enabled = false;
+		pipe_ctx->stream->link->replay_settings.replay_feature_enabled = false;
+	}
+	return DC_OK;
+}
+
+/******************************************************************************/
+
+static void power_down_encoders(struct dc *dc)
+{
+	int i;
+
+	for (i = 0; i < dc->link_count; i++) {
+		enum signal_type signal = dc->links[i]->connector_signal;
+
+		dc->link_srv->blank_dp_stream(dc->links[i], false);
+
+		if (signal != SIGNAL_TYPE_EDP)
+			signal = SIGNAL_TYPE_NONE;
+
+		if (dc->links[i]->ep_type == DISPLAY_ENDPOINT_PHY)
+			dc->links[i]->link_enc->funcs->disable_output(
+					dc->links[i]->link_enc, signal);
+
+		dc->links[i]->link_status.link_active = false;
+		memset(&dc->links[i]->cur_link_settings, 0,
+				sizeof(dc->links[i]->cur_link_settings));
+	}
+}
+
+static void power_down_controllers(struct dc *dc)
+{
+	int i;
+
+	for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+		dc->res_pool->timing_generators[i]->funcs->disable_crtc(
+				dc->res_pool->timing_generators[i]);
+	}
+}
+
+static void power_down_clock_sources(struct dc *dc)
+{
+	int i;
+
+	if (dc->res_pool->dp_clock_source->funcs->cs_power_down(
+		dc->res_pool->dp_clock_source) == false)
+		dm_error("Failed to power down pll! (dp clk src)\n");
+
+	for (i = 0; i < dc->res_pool->clk_src_count; i++) {
+		if (dc->res_pool->clock_sources[i]->funcs->cs_power_down(
+				dc->res_pool->clock_sources[i]) == false)
+			dm_error("Failed to power down pll! (clk src index=%d)\n", i);
+	}
+}
+
+static void power_down_all_hw_blocks(struct dc *dc)
+{
+	power_down_encoders(dc);
+
+	power_down_controllers(dc);
+
+	power_down_clock_sources(dc);
+
+	if (dc->fbc_compressor)
+		dc->fbc_compressor->funcs->disable_fbc(dc->fbc_compressor);
+}
+
+static void disable_vga_and_power_gate_all_controllers(
+		struct dc *dc)
+{
+	int i;
+	struct timing_generator *tg;
+	struct dc_context *ctx = dc->ctx;
+
+	for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+		tg = dc->res_pool->timing_generators[i];
+
+		if (tg->funcs->disable_vga)
+			tg->funcs->disable_vga(tg);
+	}
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		/* Enable CLOCK gating for each pipe BEFORE controller
+		 * powergating. */
+		enable_display_pipe_clock_gating(ctx,
+				true);
+
+		dc->current_state->res_ctx.pipe_ctx[i].pipe_idx = i;
+		dc->hwss.disable_plane(dc,
+			&dc->current_state->res_ctx.pipe_ctx[i]);
+	}
+}
+
+
+static void get_edp_streams(struct dc_state *context,
+		struct dc_stream_state **edp_streams,
+		int *edp_stream_num)
+{
+	int i;
+
+	*edp_stream_num = 0;
+	for (i = 0; i < context->stream_count; i++) {
+		if (context->streams[i]->signal == SIGNAL_TYPE_EDP) {
+			edp_streams[*edp_stream_num] = context->streams[i];
+			if (++(*edp_stream_num) == MAX_NUM_EDP)
+				return;
+		}
+	}
+}
+
+static void get_edp_links_with_sink(
+		struct dc *dc,
+		struct dc_link **edp_links_with_sink,
+		int *edp_with_sink_num)
+{
+	int i;
+
+	/* check if there is an eDP panel not in use */
+	*edp_with_sink_num = 0;
+	for (i = 0; i < dc->link_count; i++) {
+		if (dc->links[i]->local_sink &&
+			dc->links[i]->local_sink->sink_signal == SIGNAL_TYPE_EDP) {
+			edp_links_with_sink[*edp_with_sink_num] = dc->links[i];
+			if (++(*edp_with_sink_num) == MAX_NUM_EDP)
+				return;
+		}
+	}
+}
+
+/*
+ * When ASIC goes from VBIOS/VGA mode to driver/accelerated mode we need:
+ *  1. Power down all DC HW blocks
+ *  2. Disable VGA engine on all controllers
+ *  3. Enable power gating for controller
+ *  4. Set acc_mode_change bit (VBIOS will clear this bit when going to FSDOS)
+ */
+void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context)
+{
+	struct dc_link *edp_links_with_sink[MAX_NUM_EDP];
+	struct dc_link *edp_links[MAX_NUM_EDP];
+	struct dc_stream_state *edp_streams[MAX_NUM_EDP];
+	struct dc_link *edp_link_with_sink = NULL;
+	struct dc_link *edp_link = NULL;
+	struct dce_hwseq *hws = dc->hwseq;
+	int edp_with_sink_num;
+	int edp_num;
+	int edp_stream_num;
+	int i;
+	bool can_apply_edp_fast_boot = false;
+	bool can_apply_seamless_boot = false;
+	bool keep_edp_vdd_on = false;
+	DC_LOGGER_INIT();
+
+
+	get_edp_links_with_sink(dc, edp_links_with_sink, &edp_with_sink_num);
+	dc_get_edp_links(dc, edp_links, &edp_num);
+
+	if (hws->funcs.init_pipes)
+		hws->funcs.init_pipes(dc, context);
+
+	get_edp_streams(context, edp_streams, &edp_stream_num);
+
+	// Check fastboot support, disable on DCE8 because of blank screens
+	if (edp_num && edp_stream_num && dc->ctx->dce_version != DCE_VERSION_8_0 &&
+		    dc->ctx->dce_version != DCE_VERSION_8_1 &&
+		    dc->ctx->dce_version != DCE_VERSION_8_3) {
+		for (i = 0; i < edp_num; i++) {
+			edp_link = edp_links[i];
+			if (edp_link != edp_streams[0]->link)
+				continue;
+			// enable fastboot if backend is enabled on eDP
+			if (edp_link->link_enc->funcs->is_dig_enabled &&
+			    edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc) &&
+			    edp_link->link_status.link_active) {
+				struct dc_stream_state *edp_stream = edp_streams[0];
+
+				can_apply_edp_fast_boot = dc_validate_boot_timing(dc,
+					edp_stream->sink, &edp_stream->timing);
+				edp_stream->apply_edp_fast_boot_optimization = can_apply_edp_fast_boot;
+				if (can_apply_edp_fast_boot)
+					DC_LOG_EVENT_LINK_TRAINING("eDP fast boot disabled to optimize link rate\n");
+
+				break;
+			}
+		}
+		// We are trying to enable eDP, don't power down VDD
+		if (can_apply_edp_fast_boot)
+			keep_edp_vdd_on = true;
+	}
+
+	// Check seamless boot support
+	for (i = 0; i < context->stream_count; i++) {
+		if (context->streams[i]->apply_seamless_boot_optimization) {
+			can_apply_seamless_boot = true;
+			break;
+		}
+	}
+
+	/* eDP should not have stream in resume from S4 and so even with VBios post
+	 * it should get turned off
+	 */
+	if (edp_with_sink_num)
+		edp_link_with_sink = edp_links_with_sink[0];
+
+	if (!can_apply_edp_fast_boot && !can_apply_seamless_boot) {
+		if (edp_link_with_sink && !keep_edp_vdd_on) {
+			/*turn off backlight before DP_blank and encoder powered down*/
+			hws->funcs.edp_backlight_control(edp_link_with_sink, false);
+		}
+		/*resume from S3, no vbios posting, no need to power down again*/
+		clk_mgr_exit_optimized_pwr_state(dc, dc->clk_mgr);
+
+		power_down_all_hw_blocks(dc);
+		disable_vga_and_power_gate_all_controllers(dc);
+		if (edp_link_with_sink && !keep_edp_vdd_on)
+			dc->hwss.edp_power_control(edp_link_with_sink, false);
+		clk_mgr_optimize_pwr_state(dc, dc->clk_mgr);
+	}
+	bios_set_scratch_acc_mode_change(dc->ctx->dc_bios, 1);
+}
+
+static uint32_t compute_pstate_blackout_duration(
+	struct bw_fixed blackout_duration,
+	const struct dc_stream_state *stream)
+{
+	uint32_t total_dest_line_time_ns;
+	uint32_t pstate_blackout_duration_ns;
+
+	pstate_blackout_duration_ns = 1000 * blackout_duration.value >> 24;
+
+	total_dest_line_time_ns = 1000000UL *
+		(stream->timing.h_total * 10) /
+		stream->timing.pix_clk_100hz +
+		pstate_blackout_duration_ns;
+
+	return total_dest_line_time_ns;
+}
+
+static void dce110_set_displaymarks(
+	const struct dc *dc,
+	struct dc_state *context)
+{
+	uint8_t i, num_pipes;
+	unsigned int underlay_idx = dc->res_pool->underlay_pipe_index;
+
+	for (i = 0, num_pipes = 0; i < MAX_PIPES; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+		uint32_t total_dest_line_time_ns;
+
+		if (pipe_ctx->stream == NULL)
+			continue;
+
+		total_dest_line_time_ns = compute_pstate_blackout_duration(
+			dc->bw_vbios->blackout_duration, pipe_ctx->stream);
+		pipe_ctx->plane_res.mi->funcs->mem_input_program_display_marks(
+			pipe_ctx->plane_res.mi,
+			context->bw_ctx.bw.dce.nbp_state_change_wm_ns[num_pipes],
+			context->bw_ctx.bw.dce.stutter_exit_wm_ns[num_pipes],
+			context->bw_ctx.bw.dce.stutter_entry_wm_ns[num_pipes],
+			context->bw_ctx.bw.dce.urgent_wm_ns[num_pipes],
+			total_dest_line_time_ns);
+		if (i == underlay_idx) {
+			num_pipes++;
+			pipe_ctx->plane_res.mi->funcs->mem_input_program_chroma_display_marks(
+				pipe_ctx->plane_res.mi,
+				context->bw_ctx.bw.dce.nbp_state_change_wm_ns[num_pipes],
+				context->bw_ctx.bw.dce.stutter_exit_wm_ns[num_pipes],
+				context->bw_ctx.bw.dce.urgent_wm_ns[num_pipes],
+				total_dest_line_time_ns);
+		}
+		num_pipes++;
+	}
+}
+
+void dce110_set_safe_displaymarks(
+		struct resource_context *res_ctx,
+		const struct resource_pool *pool)
+{
+	int i;
+	int underlay_idx = pool->underlay_pipe_index;
+	struct dce_watermarks max_marks = {
+		MAX_WATERMARK, MAX_WATERMARK, MAX_WATERMARK, MAX_WATERMARK };
+	struct dce_watermarks nbp_marks = {
+		SAFE_NBP_MARK, SAFE_NBP_MARK, SAFE_NBP_MARK, SAFE_NBP_MARK };
+	struct dce_watermarks min_marks = { 0, 0, 0, 0};
+
+	for (i = 0; i < MAX_PIPES; i++) {
+		if (res_ctx->pipe_ctx[i].stream == NULL || res_ctx->pipe_ctx[i].plane_res.mi == NULL)
+			continue;
+
+		res_ctx->pipe_ctx[i].plane_res.mi->funcs->mem_input_program_display_marks(
+				res_ctx->pipe_ctx[i].plane_res.mi,
+				nbp_marks,
+				max_marks,
+				min_marks,
+				max_marks,
+				MAX_WATERMARK);
+
+		if (i == underlay_idx)
+			res_ctx->pipe_ctx[i].plane_res.mi->funcs->mem_input_program_chroma_display_marks(
+				res_ctx->pipe_ctx[i].plane_res.mi,
+				nbp_marks,
+				max_marks,
+				max_marks,
+				MAX_WATERMARK);
+
+	}
+}
+
+/*******************************************************************************
+ * Public functions
+ ******************************************************************************/
+
+static void set_drr(struct pipe_ctx **pipe_ctx,
+		int num_pipes, struct dc_crtc_timing_adjust adjust)
+{
+	int i = 0;
+	struct drr_params params = {0};
+	// DRR should set trigger event to monitor surface update event
+	unsigned int event_triggers = 0x80;
+	// Note DRR trigger events are generated regardless of whether num frames met.
+	unsigned int num_frames = 2;
+
+	params.vertical_total_max = adjust.v_total_max;
+	params.vertical_total_min = adjust.v_total_min;
+
+	/* TODO: If multiple pipes are to be supported, you need
+	 * some GSL stuff. Static screen triggers may be programmed differently
+	 * as well.
+	 */
+	for (i = 0; i < num_pipes; i++) {
+		pipe_ctx[i]->stream_res.tg->funcs->set_drr(
+			pipe_ctx[i]->stream_res.tg, &params);
+
+		if (adjust.v_total_max != 0 && adjust.v_total_min != 0)
+			pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control(
+					pipe_ctx[i]->stream_res.tg,
+					event_triggers, num_frames);
+	}
+}
+
+static void get_position(struct pipe_ctx **pipe_ctx,
+		int num_pipes,
+		struct crtc_position *position)
+{
+	int i = 0;
+
+	/* TODO: handle pipes > 1
+	 */
+	for (i = 0; i < num_pipes; i++)
+		pipe_ctx[i]->stream_res.tg->funcs->get_position(pipe_ctx[i]->stream_res.tg, position);
+}
+
+static void set_static_screen_control(struct pipe_ctx **pipe_ctx,
+		int num_pipes, const struct dc_static_screen_params *params)
+{
+	unsigned int i;
+	unsigned int triggers = 0;
+
+	if (params->triggers.overlay_update)
+		triggers |= 0x100;
+	if (params->triggers.surface_update)
+		triggers |= 0x80;
+	if (params->triggers.cursor_update)
+		triggers |= 0x2;
+	if (params->triggers.force_trigger)
+		triggers |= 0x1;
+
+	if (num_pipes) {
+		struct dc *dc = pipe_ctx[0]->stream->ctx->dc;
+
+		if (dc->fbc_compressor)
+			triggers |= 0x84;
+	}
+
+	for (i = 0; i < num_pipes; i++)
+		pipe_ctx[i]->stream_res.tg->funcs->
+			set_static_screen_control(pipe_ctx[i]->stream_res.tg,
+					triggers, params->num_frames);
+}
+
+/*
+ *  Check if FBC can be enabled
+ */
+static bool should_enable_fbc(struct dc *dc,
+		struct dc_state *context,
+		uint32_t *pipe_idx)
+{
+	uint32_t i;
+	struct pipe_ctx *pipe_ctx = NULL;
+	struct resource_context *res_ctx = &context->res_ctx;
+	unsigned int underlay_idx = dc->res_pool->underlay_pipe_index;
+
+
+	ASSERT(dc->fbc_compressor);
+
+	/* FBC memory should be allocated */
+	if (!dc->ctx->fbc_gpu_addr)
+		return false;
+
+	/* Only supports single display */
+	if (context->stream_count != 1)
+		return false;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (res_ctx->pipe_ctx[i].stream) {
+
+			pipe_ctx = &res_ctx->pipe_ctx[i];
+
+			/* fbc not applicable on underlay pipe */
+			if (pipe_ctx->pipe_idx != underlay_idx) {
+				*pipe_idx = i;
+				break;
+			}
+		}
+	}
+
+	if (i == dc->res_pool->pipe_count)
+		return false;
+
+	if (!pipe_ctx->stream->link)
+		return false;
+
+	/* Only supports eDP */
+	if (pipe_ctx->stream->link->connector_signal != SIGNAL_TYPE_EDP)
+		return false;
+
+	/* PSR should not be enabled */
+	if (pipe_ctx->stream->link->psr_settings.psr_feature_enabled)
+		return false;
+
+	/* Replay should not be enabled */
+	if (pipe_ctx->stream->link->replay_settings.replay_feature_enabled)
+		return false;
+
+	/* Nothing to compress */
+	if (!pipe_ctx->plane_state)
+		return false;
+
+	/* Only for non-linear tiling */
+	if (pipe_ctx->plane_state->tiling_info.gfx8.array_mode == DC_ARRAY_LINEAR_GENERAL)
+		return false;
+
+	return true;
+}
+
+/*
+ *  Enable FBC
+ */
+static void enable_fbc(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	uint32_t pipe_idx = 0;
+
+	if (should_enable_fbc(dc, context, &pipe_idx)) {
+		/* Program GRPH COMPRESSED ADDRESS and PITCH */
+		struct compr_addr_and_pitch_params params = {0, 0, 0};
+		struct compressor *compr = dc->fbc_compressor;
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[pipe_idx];
+
+		params.source_view_width = pipe_ctx->stream->timing.h_addressable;
+		params.source_view_height = pipe_ctx->stream->timing.v_addressable;
+		params.inst = pipe_ctx->stream_res.tg->inst;
+		compr->compr_surface_address.quad_part = dc->ctx->fbc_gpu_addr;
+
+		compr->funcs->surface_address_and_pitch(compr, &params);
+		compr->funcs->set_fbc_invalidation_triggers(compr, 1);
+
+		compr->funcs->enable_fbc(compr, &params);
+	}
+}
+
+static void dce110_reset_hw_ctx_wrap(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	int i;
+
+	/* Reset old context */
+	/* look up the targets that have been removed since last commit */
+	for (i = 0; i < MAX_PIPES; i++) {
+		struct pipe_ctx *pipe_ctx_old =
+			&dc->current_state->res_ctx.pipe_ctx[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		/* Note: We need to disable output if clock sources change,
+		 * since bios does optimization and doesn't apply if changing
+		 * PHY when not already disabled.
+		 */
+
+		/* Skip underlay pipe since it will be handled in commit surface*/
+		if (!pipe_ctx_old->stream || pipe_ctx_old->top_pipe)
+			continue;
+
+		if (!pipe_ctx->stream ||
+				pipe_need_reprogram(pipe_ctx_old, pipe_ctx)) {
+			struct clock_source *old_clk = pipe_ctx_old->clock_source;
+
+			/* Disable if new stream is null. O/w, if stream is
+			 * disabled already, no need to disable again.
+			 */
+			if (!pipe_ctx->stream || !pipe_ctx->stream->dpms_off) {
+				dc->link_srv->set_dpms_off(pipe_ctx_old);
+
+				/* free acquired resources*/
+				if (pipe_ctx_old->stream_res.audio) {
+					/*disable az_endpoint*/
+					pipe_ctx_old->stream_res.audio->funcs->
+							az_disable(pipe_ctx_old->stream_res.audio);
+
+					/*free audio*/
+					if (dc->caps.dynamic_audio == true) {
+						/*we have to dynamic arbitrate the audio endpoints*/
+						/*we free the resource, need reset is_audio_acquired*/
+						update_audio_usage(&dc->current_state->res_ctx, dc->res_pool,
+								pipe_ctx_old->stream_res.audio, false);
+						pipe_ctx_old->stream_res.audio = NULL;
+					}
+				}
+			}
+
+			pipe_ctx_old->stream_res.tg->funcs->set_blank(pipe_ctx_old->stream_res.tg, true);
+			if (!hwss_wait_for_blank_complete(pipe_ctx_old->stream_res.tg)) {
+				dm_error("DC: failed to blank crtc!\n");
+				BREAK_TO_DEBUGGER();
+			}
+			pipe_ctx_old->stream_res.tg->funcs->disable_crtc(pipe_ctx_old->stream_res.tg);
+			if (dc_is_hdmi_tmds_signal(pipe_ctx_old->stream->signal))
+				pipe_ctx_old->stream->link->phy_state.symclk_ref_cnts.otg = 0;
+			pipe_ctx_old->plane_res.mi->funcs->free_mem_input(
+					pipe_ctx_old->plane_res.mi, dc->current_state->stream_count);
+
+			if (old_clk && 0 == resource_get_clock_source_reference(&context->res_ctx,
+										dc->res_pool,
+										old_clk))
+				old_clk->funcs->cs_power_down(old_clk);
+
+			dc->hwss.disable_plane(dc, pipe_ctx_old);
+
+			pipe_ctx_old->stream = NULL;
+		}
+	}
+}
+
+static void dce110_setup_audio_dto(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	int i;
+
+	/* program audio wall clock. use HDMI as clock source if HDMI
+	 * audio active. Otherwise, use DP as clock source
+	 * first, loop to find any HDMI audio, if not, loop find DP audio
+	 */
+	/* Setup audio rate clock source */
+	/* Issue:
+	* Audio lag happened on DP monitor when unplug a HDMI monitor
+	*
+	* Cause:
+	* In case of DP and HDMI connected or HDMI only, DCCG_AUDIO_DTO_SEL
+	* is set to either dto0 or dto1, audio should work fine.
+	* In case of DP connected only, DCCG_AUDIO_DTO_SEL should be dto1,
+	* set to dto0 will cause audio lag.
+	*
+	* Solution:
+	* Not optimized audio wall dto setup. When mode set, iterate pipe_ctx,
+	* find first available pipe with audio, setup audio wall DTO per topology
+	* instead of per pipe.
+	*/
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe_ctx->stream == NULL)
+			continue;
+
+		if (pipe_ctx->top_pipe)
+			continue;
+		if (pipe_ctx->stream->signal != SIGNAL_TYPE_HDMI_TYPE_A)
+			continue;
+		if (pipe_ctx->stream_res.audio != NULL) {
+			struct audio_output audio_output;
+
+			build_audio_output(context, pipe_ctx, &audio_output);
+
+			if (dc->res_pool->dccg && dc->res_pool->dccg->funcs->set_audio_dtbclk_dto) {
+				struct dtbclk_dto_params dto_params = {0};
+
+				dc->res_pool->dccg->funcs->set_audio_dtbclk_dto(
+					dc->res_pool->dccg, &dto_params);
+
+				pipe_ctx->stream_res.audio->funcs->wall_dto_setup(
+						pipe_ctx->stream_res.audio,
+						pipe_ctx->stream->signal,
+						&audio_output.crtc_info,
+						&audio_output.pll_info);
+			} else
+				pipe_ctx->stream_res.audio->funcs->wall_dto_setup(
+					pipe_ctx->stream_res.audio,
+					pipe_ctx->stream->signal,
+					&audio_output.crtc_info,
+					&audio_output.pll_info);
+			break;
+		}
+	}
+
+	/* no HDMI audio is found, try DP audio */
+	if (i == dc->res_pool->pipe_count) {
+		for (i = 0; i < dc->res_pool->pipe_count; i++) {
+			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+			if (pipe_ctx->stream == NULL)
+				continue;
+
+			if (pipe_ctx->top_pipe)
+				continue;
+
+			if (!dc_is_dp_signal(pipe_ctx->stream->signal))
+				continue;
+
+			if (pipe_ctx->stream_res.audio != NULL) {
+				struct audio_output audio_output;
+
+				build_audio_output(context, pipe_ctx, &audio_output);
+
+				pipe_ctx->stream_res.audio->funcs->wall_dto_setup(
+					pipe_ctx->stream_res.audio,
+					pipe_ctx->stream->signal,
+					&audio_output.crtc_info,
+					&audio_output.pll_info);
+				break;
+			}
+		}
+	}
+}
+
+enum dc_status dce110_apply_ctx_to_hw(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dc_bios *dcb = dc->ctx->dc_bios;
+	enum dc_status status;
+	int i;
+
+	/* reset syncd pipes from disabled pipes */
+	if (dc->config.use_pipe_ctx_sync_logic)
+		reset_syncd_pipes_from_disabled_pipes(dc, context);
+
+	/* Reset old context */
+	/* look up the targets that have been removed since last commit */
+	hws->funcs.reset_hw_ctx_wrap(dc, context);
+
+	/* Skip applying if no targets */
+	if (context->stream_count <= 0)
+		return DC_OK;
+
+	/* Apply new context */
+	dcb->funcs->set_scratch_critical_state(dcb, true);
+
+	/* below is for real asic only */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx_old =
+					&dc->current_state->res_ctx.pipe_ctx[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe_ctx->stream == NULL || pipe_ctx->top_pipe)
+			continue;
+
+		if (pipe_ctx->stream == pipe_ctx_old->stream) {
+			if (pipe_ctx_old->clock_source != pipe_ctx->clock_source)
+				dce_crtc_switch_to_clk_src(dc->hwseq,
+						pipe_ctx->clock_source, i);
+			continue;
+		}
+
+		hws->funcs.enable_display_power_gating(
+				dc, i, dc->ctx->dc_bios,
+				PIPE_GATING_CONTROL_DISABLE);
+	}
+
+	if (dc->fbc_compressor)
+		dc->fbc_compressor->funcs->disable_fbc(dc->fbc_compressor);
+
+	dce110_setup_audio_dto(dc, context);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx_old =
+					&dc->current_state->res_ctx.pipe_ctx[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe_ctx->stream == NULL)
+			continue;
+
+		if (pipe_ctx->stream == pipe_ctx_old->stream &&
+			pipe_ctx->stream->link->link_state_valid) {
+			continue;
+		}
+
+		if (pipe_ctx_old->stream && !pipe_need_reprogram(pipe_ctx_old, pipe_ctx))
+			continue;
+
+		if (pipe_ctx->top_pipe || pipe_ctx->prev_odm_pipe)
+			continue;
+
+		status = apply_single_controller_ctx_to_hw(
+				pipe_ctx,
+				context,
+				dc);
+
+		if (DC_OK != status)
+			return status;
+
+#ifdef CONFIG_DRM_AMD_DC_FP
+		if (hws->funcs.resync_fifo_dccg_dio)
+			hws->funcs.resync_fifo_dccg_dio(hws, dc, context);
+#endif
+	}
+
+	if (dc->fbc_compressor)
+		enable_fbc(dc, dc->current_state);
+
+	dcb->funcs->set_scratch_critical_state(dcb, false);
+
+	return DC_OK;
+}
+
+/*******************************************************************************
+ * Front End programming
+ ******************************************************************************/
+static void set_default_colors(struct pipe_ctx *pipe_ctx)
+{
+	struct default_adjustment default_adjust = { 0 };
+
+	default_adjust.force_hw_default = false;
+	default_adjust.in_color_space = pipe_ctx->plane_state->color_space;
+	default_adjust.out_color_space = pipe_ctx->stream->output_color_space;
+	default_adjust.csc_adjust_type = GRAPHICS_CSC_ADJUST_TYPE_SW;
+	default_adjust.surface_pixel_format = pipe_ctx->plane_res.scl_data.format;
+
+	/* display color depth */
+	default_adjust.color_depth =
+		pipe_ctx->stream->timing.display_color_depth;
+
+	/* Lb color depth */
+	default_adjust.lb_color_depth = pipe_ctx->plane_res.scl_data.lb_params.depth;
+
+	pipe_ctx->plane_res.xfm->funcs->opp_set_csc_default(
+					pipe_ctx->plane_res.xfm, &default_adjust);
+}
+
+
+/*******************************************************************************
+ * In order to turn on/off specific surface we will program
+ * Blender + CRTC
+ *
+ * In case that we have two surfaces and they have a different visibility
+ * we can't turn off the CRTC since it will turn off the entire display
+ *
+ * |----------------------------------------------- |
+ * |bottom pipe|curr pipe  |              |         |
+ * |Surface    |Surface    | Blender      |  CRCT   |
+ * |visibility |visibility | Configuration|         |
+ * |------------------------------------------------|
+ * |   off     |    off    | CURRENT_PIPE | blank   |
+ * |   off     |    on     | CURRENT_PIPE | unblank |
+ * |   on      |    off    | OTHER_PIPE   | unblank |
+ * |   on      |    on     | BLENDING     | unblank |
+ * -------------------------------------------------|
+ *
+ ******************************************************************************/
+static void program_surface_visibility(const struct dc *dc,
+		struct pipe_ctx *pipe_ctx)
+{
+	enum blnd_mode blender_mode = BLND_MODE_CURRENT_PIPE;
+	bool blank_target = false;
+
+	if (pipe_ctx->bottom_pipe) {
+
+		/* For now we are supporting only two pipes */
+		ASSERT(pipe_ctx->bottom_pipe->bottom_pipe == NULL);
+
+		if (pipe_ctx->bottom_pipe->plane_state->visible) {
+			if (pipe_ctx->plane_state->visible)
+				blender_mode = BLND_MODE_BLENDING;
+			else
+				blender_mode = BLND_MODE_OTHER_PIPE;
+
+		} else if (!pipe_ctx->plane_state->visible)
+			blank_target = true;
+
+	} else if (!pipe_ctx->plane_state->visible)
+		blank_target = true;
+
+	dce_set_blender_mode(dc->hwseq, pipe_ctx->stream_res.tg->inst, blender_mode);
+	pipe_ctx->stream_res.tg->funcs->set_blank(pipe_ctx->stream_res.tg, blank_target);
+
+}
+
+static void program_gamut_remap(struct pipe_ctx *pipe_ctx)
+{
+	int i = 0;
+	struct xfm_grph_csc_adjustment adjust;
+	memset(&adjust, 0, sizeof(adjust));
+	adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
+
+
+	if (pipe_ctx->stream->gamut_remap_matrix.enable_remap == true) {
+		adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+
+		for (i = 0; i < CSC_TEMPERATURE_MATRIX_SIZE; i++)
+			adjust.temperature_matrix[i] =
+				pipe_ctx->stream->gamut_remap_matrix.matrix[i];
+	}
+
+	pipe_ctx->plane_res.xfm->funcs->transform_set_gamut_remap(pipe_ctx->plane_res.xfm, &adjust);
+}
+static void update_plane_addr(const struct dc *dc,
+		struct pipe_ctx *pipe_ctx)
+{
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+
+	if (plane_state == NULL)
+		return;
+
+	pipe_ctx->plane_res.mi->funcs->mem_input_program_surface_flip_and_addr(
+			pipe_ctx->plane_res.mi,
+			&plane_state->address,
+			plane_state->flip_immediate);
+
+	plane_state->status.requested_address = plane_state->address;
+}
+
+static void dce110_update_pending_status(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+
+	if (plane_state == NULL)
+		return;
+
+	plane_state->status.is_flip_pending =
+			pipe_ctx->plane_res.mi->funcs->mem_input_is_flip_pending(
+					pipe_ctx->plane_res.mi);
+
+	if (plane_state->status.is_flip_pending && !plane_state->visible)
+		pipe_ctx->plane_res.mi->current_address = pipe_ctx->plane_res.mi->request_address;
+
+	plane_state->status.current_address = pipe_ctx->plane_res.mi->current_address;
+	if (pipe_ctx->plane_res.mi->current_address.type == PLN_ADDR_TYPE_GRPH_STEREO &&
+			pipe_ctx->stream_res.tg->funcs->is_stereo_left_eye) {
+		plane_state->status.is_right_eye =\
+				!pipe_ctx->stream_res.tg->funcs->is_stereo_left_eye(pipe_ctx->stream_res.tg);
+	}
+}
+
+void dce110_power_down(struct dc *dc)
+{
+	power_down_all_hw_blocks(dc);
+	disable_vga_and_power_gate_all_controllers(dc);
+}
+
+static bool wait_for_reset_trigger_to_occur(
+	struct dc_context *dc_ctx,
+	struct timing_generator *tg)
+{
+	struct dc_context *ctx = dc_ctx;
+	bool rc = false;
+
+	/* To avoid endless loop we wait at most
+	 * frames_to_wait_on_triggered_reset frames for the reset to occur. */
+	const uint32_t frames_to_wait_on_triggered_reset = 10;
+	uint32_t i;
+
+	for (i = 0; i < frames_to_wait_on_triggered_reset; i++) {
+
+		if (!tg->funcs->is_counter_moving(tg)) {
+			DC_ERROR("TG counter is not moving!\n");
+			break;
+		}
+
+		if (tg->funcs->did_triggered_reset_occur(tg)) {
+			rc = true;
+			/* usually occurs at i=1 */
+			DC_SYNC_INFO("GSL: reset occurred at wait count: %d\n",
+					i);
+			break;
+		}
+
+		/* Wait for one frame. */
+		tg->funcs->wait_for_state(tg, CRTC_STATE_VACTIVE);
+		tg->funcs->wait_for_state(tg, CRTC_STATE_VBLANK);
+	}
+
+	if (false == rc)
+		DC_ERROR("GSL: Timeout on reset trigger!\n");
+
+	return rc;
+}
+
+/* Enable timing synchronization for a group of Timing Generators. */
+static void dce110_enable_timing_synchronization(
+		struct dc *dc,
+		int group_index,
+		int group_size,
+		struct pipe_ctx *grouped_pipes[])
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	struct dcp_gsl_params gsl_params = { 0 };
+	int i;
+	DC_LOGGER_INIT();
+
+	DC_SYNC_INFO("GSL: Setting-up...\n");
+
+	/* Designate a single TG in the group as a master.
+	 * Since HW doesn't care which one, we always assign
+	 * the 1st one in the group. */
+	gsl_params.gsl_group = 0;
+	gsl_params.gsl_master = grouped_pipes[0]->stream_res.tg->inst;
+
+	for (i = 0; i < group_size; i++)
+		grouped_pipes[i]->stream_res.tg->funcs->setup_global_swap_lock(
+					grouped_pipes[i]->stream_res.tg, &gsl_params);
+
+	/* Reset slave controllers on master VSync */
+	DC_SYNC_INFO("GSL: enabling trigger-reset\n");
+
+	for (i = 1 /* skip the master */; i < group_size; i++)
+		grouped_pipes[i]->stream_res.tg->funcs->enable_reset_trigger(
+				grouped_pipes[i]->stream_res.tg,
+				gsl_params.gsl_group);
+
+	for (i = 1 /* skip the master */; i < group_size; i++) {
+		DC_SYNC_INFO("GSL: waiting for reset to occur.\n");
+		wait_for_reset_trigger_to_occur(dc_ctx, grouped_pipes[i]->stream_res.tg);
+		grouped_pipes[i]->stream_res.tg->funcs->disable_reset_trigger(
+				grouped_pipes[i]->stream_res.tg);
+	}
+
+	/* GSL Vblank synchronization is a one time sync mechanism, assumption
+	 * is that the sync'ed displays will not drift out of sync over time*/
+	DC_SYNC_INFO("GSL: Restoring register states.\n");
+	for (i = 0; i < group_size; i++)
+		grouped_pipes[i]->stream_res.tg->funcs->tear_down_global_swap_lock(grouped_pipes[i]->stream_res.tg);
+
+	DC_SYNC_INFO("GSL: Set-up complete.\n");
+}
+
+static void dce110_enable_per_frame_crtc_position_reset(
+		struct dc *dc,
+		int group_size,
+		struct pipe_ctx *grouped_pipes[])
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	struct dcp_gsl_params gsl_params = { 0 };
+	int i;
+	DC_LOGGER_INIT();
+
+	gsl_params.gsl_group = 0;
+	gsl_params.gsl_master = 0;
+
+	for (i = 0; i < group_size; i++)
+		grouped_pipes[i]->stream_res.tg->funcs->setup_global_swap_lock(
+					grouped_pipes[i]->stream_res.tg, &gsl_params);
+
+	DC_SYNC_INFO("GSL: enabling trigger-reset\n");
+
+	for (i = 1; i < group_size; i++)
+		grouped_pipes[i]->stream_res.tg->funcs->enable_crtc_reset(
+				grouped_pipes[i]->stream_res.tg,
+				gsl_params.gsl_master,
+				&grouped_pipes[i]->stream->triggered_crtc_reset);
+
+	DC_SYNC_INFO("GSL: waiting for reset to occur.\n");
+	for (i = 1; i < group_size; i++)
+		wait_for_reset_trigger_to_occur(dc_ctx, grouped_pipes[i]->stream_res.tg);
+
+	for (i = 0; i < group_size; i++)
+		grouped_pipes[i]->stream_res.tg->funcs->tear_down_global_swap_lock(grouped_pipes[i]->stream_res.tg);
+
+}
+
+static void init_pipes(struct dc *dc, struct dc_state *context)
+{
+	// Do nothing
+}
+
+static void init_hw(struct dc *dc)
+{
+	int i;
+	struct dc_bios *bp;
+	struct transform *xfm;
+	struct abm *abm;
+	struct dmcu *dmcu;
+	struct dce_hwseq *hws = dc->hwseq;
+	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+
+	bp = dc->ctx->dc_bios;
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		xfm = dc->res_pool->transforms[i];
+		xfm->funcs->transform_reset(xfm);
+
+		hws->funcs.enable_display_power_gating(
+				dc, i, bp,
+				PIPE_GATING_CONTROL_INIT);
+		hws->funcs.enable_display_power_gating(
+				dc, i, bp,
+				PIPE_GATING_CONTROL_DISABLE);
+		hws->funcs.enable_display_pipe_clock_gating(
+			dc->ctx,
+			true);
+	}
+
+	dce_clock_gating_power_up(dc->hwseq, false);
+	/***************************************/
+
+	for (i = 0; i < dc->link_count; i++) {
+		/****************************************/
+		/* Power up AND update implementation according to the
+		 * required signal (which may be different from the
+		 * default signal on connector). */
+		struct dc_link *link = dc->links[i];
+
+		link->link_enc->funcs->hw_init(link->link_enc);
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+
+		tg->funcs->disable_vga(tg);
+
+		/* Blank controller using driver code instead of
+		 * command table. */
+		tg->funcs->set_blank(tg, true);
+		hwss_wait_for_blank_complete(tg);
+	}
+
+	for (i = 0; i < dc->res_pool->audio_count; i++) {
+		struct audio *audio = dc->res_pool->audios[i];
+		audio->funcs->hw_init(audio);
+	}
+
+	for (i = 0; i < dc->link_count; i++) {
+		struct dc_link *link = dc->links[i];
+
+		if (link->panel_cntl)
+			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+	}
+
+	abm = dc->res_pool->abm;
+	if (abm != NULL)
+		abm->funcs->abm_init(abm, backlight);
+
+	dmcu = dc->res_pool->dmcu;
+	if (dmcu != NULL && abm != NULL)
+		abm->dmcu_is_running = dmcu->funcs->is_dmcu_initialized(dmcu);
+
+	if (dc->fbc_compressor)
+		dc->fbc_compressor->funcs->power_up_fbc(dc->fbc_compressor);
+
+}
+
+
+void dce110_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	struct clk_mgr *dccg = dc->clk_mgr;
+
+	dce110_set_safe_displaymarks(&context->res_ctx, dc->res_pool);
+	if (dccg)
+		dccg->funcs->update_clocks(
+				dccg,
+				context,
+				false);
+}
+
+void dce110_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	struct clk_mgr *dccg = dc->clk_mgr;
+
+	dce110_set_displaymarks(dc, context);
+
+	if (dccg)
+		dccg->funcs->update_clocks(
+				dccg,
+				context,
+				true);
+}
+
+static void dce110_program_front_end_for_pipe(
+		struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct mem_input *mi = pipe_ctx->plane_res.mi;
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+	struct xfm_grph_csc_adjustment adjust;
+	struct out_csc_color_matrix tbl_entry;
+	unsigned int i;
+	struct dce_hwseq *hws = dc->hwseq;
+
+	memset(&tbl_entry, 0, sizeof(tbl_entry));
+
+	memset(&adjust, 0, sizeof(adjust));
+	adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
+
+	dce_enable_fe_clock(dc->hwseq, mi->inst, true);
+
+	set_default_colors(pipe_ctx);
+	if (pipe_ctx->stream->csc_color_matrix.enable_adjustment
+			== true) {
+		tbl_entry.color_space =
+			pipe_ctx->stream->output_color_space;
+
+		for (i = 0; i < 12; i++)
+			tbl_entry.regval[i] =
+			pipe_ctx->stream->csc_color_matrix.matrix[i];
+
+		pipe_ctx->plane_res.xfm->funcs->opp_set_csc_adjustment
+				(pipe_ctx->plane_res.xfm, &tbl_entry);
+	}
+
+	if (pipe_ctx->stream->gamut_remap_matrix.enable_remap == true) {
+		adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+
+		for (i = 0; i < CSC_TEMPERATURE_MATRIX_SIZE; i++)
+			adjust.temperature_matrix[i] =
+				pipe_ctx->stream->gamut_remap_matrix.matrix[i];
+	}
+
+	pipe_ctx->plane_res.xfm->funcs->transform_set_gamut_remap(pipe_ctx->plane_res.xfm, &adjust);
+
+	pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->bottom_pipe != NULL;
+
+	program_scaler(dc, pipe_ctx);
+
+	mi->funcs->mem_input_program_surface_config(
+			mi,
+			plane_state->format,
+			&plane_state->tiling_info,
+			&plane_state->plane_size,
+			plane_state->rotation,
+			NULL,
+			false);
+	if (mi->funcs->set_blank)
+		mi->funcs->set_blank(mi, pipe_ctx->plane_state->visible);
+
+	if (dc->config.gpu_vm_support)
+		mi->funcs->mem_input_program_pte_vm(
+				pipe_ctx->plane_res.mi,
+				plane_state->format,
+				&plane_state->tiling_info,
+				plane_state->rotation);
+
+	/* Moved programming gamma from dc to hwss */
+	if (pipe_ctx->plane_state->update_flags.bits.full_update ||
+			pipe_ctx->plane_state->update_flags.bits.in_transfer_func_change ||
+			pipe_ctx->plane_state->update_flags.bits.gamma_change)
+		hws->funcs.set_input_transfer_func(dc, pipe_ctx, pipe_ctx->plane_state);
+
+	if (pipe_ctx->plane_state->update_flags.bits.full_update)
+		hws->funcs.set_output_transfer_func(dc, pipe_ctx, pipe_ctx->stream);
+
+	DC_LOG_SURFACE(
+			"Pipe:%d %p: addr hi:0x%x, "
+			"addr low:0x%x, "
+			"src: %d, %d, %d,"
+			" %d; dst: %d, %d, %d, %d;"
+			"clip: %d, %d, %d, %d\n",
+			pipe_ctx->pipe_idx,
+			(void *) pipe_ctx->plane_state,
+			pipe_ctx->plane_state->address.grph.addr.high_part,
+			pipe_ctx->plane_state->address.grph.addr.low_part,
+			pipe_ctx->plane_state->src_rect.x,
+			pipe_ctx->plane_state->src_rect.y,
+			pipe_ctx->plane_state->src_rect.width,
+			pipe_ctx->plane_state->src_rect.height,
+			pipe_ctx->plane_state->dst_rect.x,
+			pipe_ctx->plane_state->dst_rect.y,
+			pipe_ctx->plane_state->dst_rect.width,
+			pipe_ctx->plane_state->dst_rect.height,
+			pipe_ctx->plane_state->clip_rect.x,
+			pipe_ctx->plane_state->clip_rect.y,
+			pipe_ctx->plane_state->clip_rect.width,
+			pipe_ctx->plane_state->clip_rect.height);
+
+	DC_LOG_SURFACE(
+			"Pipe %d: width, height, x, y\n"
+			"viewport:%d, %d, %d, %d\n"
+			"recout:  %d, %d, %d, %d\n",
+			pipe_ctx->pipe_idx,
+			pipe_ctx->plane_res.scl_data.viewport.width,
+			pipe_ctx->plane_res.scl_data.viewport.height,
+			pipe_ctx->plane_res.scl_data.viewport.x,
+			pipe_ctx->plane_res.scl_data.viewport.y,
+			pipe_ctx->plane_res.scl_data.recout.width,
+			pipe_ctx->plane_res.scl_data.recout.height,
+			pipe_ctx->plane_res.scl_data.recout.x,
+			pipe_ctx->plane_res.scl_data.recout.y);
+}
+
+static void dce110_apply_ctx_for_surface(
+		struct dc *dc,
+		const struct dc_stream_state *stream,
+		int num_planes,
+		struct dc_state *context)
+{
+	int i;
+
+	if (num_planes == 0)
+		return;
+
+	if (dc->fbc_compressor)
+		dc->fbc_compressor->funcs->disable_fbc(dc->fbc_compressor);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe_ctx->stream != stream)
+			continue;
+
+		/* Need to allocate mem before program front end for Fiji */
+		pipe_ctx->plane_res.mi->funcs->allocate_mem_input(
+				pipe_ctx->plane_res.mi,
+				pipe_ctx->stream->timing.h_total,
+				pipe_ctx->stream->timing.v_total,
+				pipe_ctx->stream->timing.pix_clk_100hz / 10,
+				context->stream_count);
+
+		dce110_program_front_end_for_pipe(dc, pipe_ctx);
+
+		dc->hwss.update_plane_addr(dc, pipe_ctx);
+
+		program_surface_visibility(dc, pipe_ctx);
+
+	}
+
+	if (dc->fbc_compressor)
+		enable_fbc(dc, context);
+}
+
+static void dce110_post_unlock_program_front_end(
+		struct dc *dc,
+		struct dc_state *context)
+{
+}
+
+static void dce110_power_down_fe(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	int fe_idx = pipe_ctx->plane_res.mi ?
+		pipe_ctx->plane_res.mi->inst : pipe_ctx->pipe_idx;
+
+	/* Do not power down fe when stream is active on dce*/
+	if (dc->current_state->res_ctx.pipe_ctx[fe_idx].stream)
+		return;
+
+	hws->funcs.enable_display_power_gating(
+		dc, fe_idx, dc->ctx->dc_bios, PIPE_GATING_CONTROL_ENABLE);
+
+	dc->res_pool->transforms[fe_idx]->funcs->transform_reset(
+				dc->res_pool->transforms[fe_idx]);
+}
+
+static void dce110_wait_for_mpcc_disconnect(
+		struct dc *dc,
+		struct resource_pool *res_pool,
+		struct pipe_ctx *pipe_ctx)
+{
+	/* do nothing*/
+}
+
+static void program_output_csc(struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		enum dc_color_space colorspace,
+		uint16_t *matrix,
+		int opp_id)
+{
+	int i;
+	struct out_csc_color_matrix tbl_entry;
+
+	if (pipe_ctx->stream->csc_color_matrix.enable_adjustment == true) {
+		enum dc_color_space color_space = pipe_ctx->stream->output_color_space;
+
+		for (i = 0; i < 12; i++)
+			tbl_entry.regval[i] = pipe_ctx->stream->csc_color_matrix.matrix[i];
+
+		tbl_entry.color_space = color_space;
+
+		pipe_ctx->plane_res.xfm->funcs->opp_set_csc_adjustment(
+				pipe_ctx->plane_res.xfm, &tbl_entry);
+	}
+}
+
+static void dce110_set_cursor_position(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_cursor_position pos_cpy = pipe_ctx->stream->cursor_position;
+	struct input_pixel_processor *ipp = pipe_ctx->plane_res.ipp;
+	struct mem_input *mi = pipe_ctx->plane_res.mi;
+	struct dc_cursor_mi_param param = {
+		.pixel_clk_khz = pipe_ctx->stream->timing.pix_clk_100hz / 10,
+		.ref_clk_khz = pipe_ctx->stream->ctx->dc->res_pool->ref_clocks.xtalin_clock_inKhz,
+		.viewport = pipe_ctx->plane_res.scl_data.viewport,
+		.h_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.horz,
+		.v_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.vert,
+		.rotation = pipe_ctx->plane_state->rotation,
+		.mirror = pipe_ctx->plane_state->horizontal_mirror
+	};
+
+	/**
+	 * If the cursor's source viewport is clipped then we need to
+	 * translate the cursor to appear in the correct position on
+	 * the screen.
+	 *
+	 * This translation isn't affected by scaling so it needs to be
+	 * done *after* we adjust the position for the scale factor.
+	 *
+	 * This is only done by opt-in for now since there are still
+	 * some usecases like tiled display that might enable the
+	 * cursor on both streams while expecting dc to clip it.
+	 */
+	if (pos_cpy.translate_by_source) {
+		pos_cpy.x += pipe_ctx->plane_state->src_rect.x;
+		pos_cpy.y += pipe_ctx->plane_state->src_rect.y;
+	}
+
+	if (pipe_ctx->plane_state->address.type
+			== PLN_ADDR_TYPE_VIDEO_PROGRESSIVE)
+		pos_cpy.enable = false;
+
+	if (pipe_ctx->top_pipe && pipe_ctx->plane_state != pipe_ctx->top_pipe->plane_state)
+		pos_cpy.enable = false;
+
+	if (ipp->funcs->ipp_cursor_set_position)
+		ipp->funcs->ipp_cursor_set_position(ipp, &pos_cpy, &param);
+	if (mi->funcs->set_cursor_position)
+		mi->funcs->set_cursor_position(mi, &pos_cpy, &param);
+}
+
+static void dce110_set_cursor_attribute(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_cursor_attributes *attributes = &pipe_ctx->stream->cursor_attributes;
+
+	if (pipe_ctx->plane_res.ipp &&
+	    pipe_ctx->plane_res.ipp->funcs->ipp_cursor_set_attributes)
+		pipe_ctx->plane_res.ipp->funcs->ipp_cursor_set_attributes(
+				pipe_ctx->plane_res.ipp, attributes);
+
+	if (pipe_ctx->plane_res.mi &&
+	    pipe_ctx->plane_res.mi->funcs->set_cursor_attributes)
+		pipe_ctx->plane_res.mi->funcs->set_cursor_attributes(
+				pipe_ctx->plane_res.mi, attributes);
+
+	if (pipe_ctx->plane_res.xfm &&
+	    pipe_ctx->plane_res.xfm->funcs->set_cursor_attributes)
+		pipe_ctx->plane_res.xfm->funcs->set_cursor_attributes(
+				pipe_ctx->plane_res.xfm, attributes);
+}
+
+bool dce110_set_backlight_level(struct pipe_ctx *pipe_ctx,
+		uint32_t backlight_pwm_u16_16,
+		uint32_t frame_ramp)
+{
+	struct dc_link *link = pipe_ctx->stream->link;
+	struct dc  *dc = link->ctx->dc;
+	struct abm *abm = pipe_ctx->stream_res.abm;
+	struct panel_cntl *panel_cntl = link->panel_cntl;
+	struct dmcu *dmcu = dc->res_pool->dmcu;
+	bool fw_set_brightness = true;
+	/* DMCU -1 for all controller id values,
+	 * therefore +1 here
+	 */
+	uint32_t controller_id = pipe_ctx->stream_res.tg->inst + 1;
+
+	if (abm == NULL || panel_cntl == NULL || (abm->funcs->set_backlight_level_pwm == NULL))
+		return false;
+
+	if (dmcu)
+		fw_set_brightness = dmcu->funcs->is_dmcu_initialized(dmcu);
+
+	if (!fw_set_brightness && panel_cntl->funcs->driver_set_backlight)
+		panel_cntl->funcs->driver_set_backlight(panel_cntl, backlight_pwm_u16_16);
+	else
+		abm->funcs->set_backlight_level_pwm(
+				abm,
+				backlight_pwm_u16_16,
+				frame_ramp,
+				controller_id,
+				link->panel_cntl->inst);
+
+	return true;
+}
+
+void dce110_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx)
+{
+	struct abm *abm = pipe_ctx->stream_res.abm;
+	struct panel_cntl *panel_cntl = pipe_ctx->stream->link->panel_cntl;
+
+	if (abm)
+		abm->funcs->set_abm_immediate_disable(abm,
+				pipe_ctx->stream->link->panel_cntl->inst);
+
+	if (panel_cntl)
+		panel_cntl->funcs->store_backlight_level(panel_cntl);
+}
+
+void dce110_set_pipe(struct pipe_ctx *pipe_ctx)
+{
+	struct abm *abm = pipe_ctx->stream_res.abm;
+	struct panel_cntl *panel_cntl = pipe_ctx->stream->link->panel_cntl;
+	uint32_t otg_inst = pipe_ctx->stream_res.tg->inst + 1;
+
+	if (abm && panel_cntl)
+		abm->funcs->set_pipe(abm, otg_inst, panel_cntl->inst);
+}
+
+void dce110_enable_lvds_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum clock_source_id clock_source,
+		uint32_t pixel_clock)
+{
+	link->link_enc->funcs->enable_lvds_output(
+			link->link_enc,
+			clock_source,
+			pixel_clock);
+	link->phy_state.symclk_state = SYMCLK_ON_TX_ON;
+}
+
+void dce110_enable_tmds_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal,
+		enum clock_source_id clock_source,
+		enum dc_color_depth color_depth,
+		uint32_t pixel_clock)
+{
+	link->link_enc->funcs->enable_tmds_output(
+			link->link_enc,
+			clock_source,
+			color_depth,
+			signal,
+			pixel_clock);
+	link->phy_state.symclk_state = SYMCLK_ON_TX_ON;
+}
+
+void dce110_enable_dp_link_output(
+		struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal,
+		enum clock_source_id clock_source,
+		const struct dc_link_settings *link_settings)
+{
+	struct dc  *dc = link->ctx->dc;
+	struct dmcu *dmcu = dc->res_pool->dmcu;
+	struct pipe_ctx *pipes =
+			link->dc->current_state->res_ctx.pipe_ctx;
+	struct clock_source *dp_cs =
+			link->dc->res_pool->dp_clock_source;
+	const struct link_hwss *link_hwss = get_link_hwss(link, link_res);
+	unsigned int i;
+
+	/*
+	 * Add the logic to extract BOTH power up and power down sequences
+	 * from enable/disable link output and only call edp panel control
+	 * in enable_link_dp and disable_link_dp once.
+	 */
+	if (link->connector_signal == SIGNAL_TYPE_EDP) {
+		link->dc->hwss.edp_wait_for_hpd_ready(link, true);
+	}
+
+	/* If the current pixel clock source is not DTO(happens after
+	 * switching from HDMI passive dongle to DP on the same connector),
+	 * switch the pixel clock source to DTO.
+	 */
+
+	for (i = 0; i < MAX_PIPES; i++) {
+		if (pipes[i].stream != NULL &&
+				pipes[i].stream->link == link) {
+			if (pipes[i].clock_source != NULL &&
+					pipes[i].clock_source->id != CLOCK_SOURCE_ID_DP_DTO) {
+				pipes[i].clock_source = dp_cs;
+				pipes[i].stream_res.pix_clk_params.requested_pix_clk_100hz =
+						pipes[i].stream->timing.pix_clk_100hz;
+				pipes[i].clock_source->funcs->program_pix_clk(
+						pipes[i].clock_source,
+						&pipes[i].stream_res.pix_clk_params,
+						dc->link_srv->dp_get_encoding_format(link_settings),
+						&pipes[i].pll_settings);
+			}
+		}
+	}
+
+	if (dc->link_srv->dp_get_encoding_format(link_settings) == DP_8b_10b_ENCODING) {
+		if (dc->clk_mgr->funcs->notify_link_rate_change)
+			dc->clk_mgr->funcs->notify_link_rate_change(dc->clk_mgr, link);
+	}
+
+	if (dmcu != NULL && dmcu->funcs->lock_phy)
+		dmcu->funcs->lock_phy(dmcu);
+
+	if (link_hwss->ext.enable_dp_link_output)
+		link_hwss->ext.enable_dp_link_output(link, link_res, signal,
+				clock_source, link_settings);
+
+	link->phy_state.symclk_state = SYMCLK_ON_TX_ON;
+
+	if (dmcu != NULL && dmcu->funcs->unlock_phy)
+		dmcu->funcs->unlock_phy(dmcu);
+
+	dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_ENABLE_LINK_PHY);
+}
+
+void dce110_disable_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal)
+{
+	struct dc *dc = link->ctx->dc;
+	const struct link_hwss *link_hwss = get_link_hwss(link, link_res);
+	struct dmcu *dmcu = dc->res_pool->dmcu;
+
+	if (signal == SIGNAL_TYPE_EDP &&
+			link->dc->hwss.edp_backlight_control)
+		link->dc->hwss.edp_backlight_control(link, false);
+	else if (dmcu != NULL && dmcu->funcs->lock_phy)
+		dmcu->funcs->lock_phy(dmcu);
+
+	link_hwss->disable_link_output(link, link_res, signal);
+	link->phy_state.symclk_state = SYMCLK_OFF_TX_OFF;
+	/*
+	 * Add the logic to extract BOTH power up and power down sequences
+	 * from enable/disable link output and only call edp panel control
+	 * in enable_link_dp and disable_link_dp once.
+	 */
+	if (dmcu != NULL && dmcu->funcs->lock_phy)
+		dmcu->funcs->unlock_phy(dmcu);
+	dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY);
+}
+
+static const struct hw_sequencer_funcs dce110_funcs = {
+	.program_gamut_remap = program_gamut_remap,
+	.program_output_csc = program_output_csc,
+	.init_hw = init_hw,
+	.apply_ctx_to_hw = dce110_apply_ctx_to_hw,
+	.apply_ctx_for_surface = dce110_apply_ctx_for_surface,
+	.post_unlock_program_front_end = dce110_post_unlock_program_front_end,
+	.update_plane_addr = update_plane_addr,
+	.update_pending_status = dce110_update_pending_status,
+	.enable_accelerated_mode = dce110_enable_accelerated_mode,
+	.enable_timing_synchronization = dce110_enable_timing_synchronization,
+	.enable_per_frame_crtc_position_reset = dce110_enable_per_frame_crtc_position_reset,
+	.update_info_frame = dce110_update_info_frame,
+	.enable_stream = dce110_enable_stream,
+	.disable_stream = dce110_disable_stream,
+	.unblank_stream = dce110_unblank_stream,
+	.blank_stream = dce110_blank_stream,
+	.enable_audio_stream = dce110_enable_audio_stream,
+	.disable_audio_stream = dce110_disable_audio_stream,
+	.disable_plane = dce110_power_down_fe,
+	.pipe_control_lock = dce_pipe_control_lock,
+	.interdependent_update_lock = NULL,
+	.cursor_lock = dce_pipe_control_lock,
+	.prepare_bandwidth = dce110_prepare_bandwidth,
+	.optimize_bandwidth = dce110_optimize_bandwidth,
+	.set_drr = set_drr,
+	.get_position = get_position,
+	.set_static_screen_control = set_static_screen_control,
+	.setup_stereo = NULL,
+	.set_avmute = dce110_set_avmute,
+	.wait_for_mpcc_disconnect = dce110_wait_for_mpcc_disconnect,
+	.edp_backlight_control = dce110_edp_backlight_control,
+	.edp_power_control = dce110_edp_power_control,
+	.edp_wait_for_hpd_ready = dce110_edp_wait_for_hpd_ready,
+	.set_cursor_position = dce110_set_cursor_position,
+	.set_cursor_attribute = dce110_set_cursor_attribute,
+	.set_backlight_level = dce110_set_backlight_level,
+	.set_abm_immediate_disable = dce110_set_abm_immediate_disable,
+	.set_pipe = dce110_set_pipe,
+	.enable_lvds_link_output = dce110_enable_lvds_link_output,
+	.enable_tmds_link_output = dce110_enable_tmds_link_output,
+	.enable_dp_link_output = dce110_enable_dp_link_output,
+	.disable_link_output = dce110_disable_link_output,
+};
+
+static const struct hwseq_private_funcs dce110_private_funcs = {
+	.init_pipes = init_pipes,
+	.update_plane_addr = update_plane_addr,
+	.set_input_transfer_func = dce110_set_input_transfer_func,
+	.set_output_transfer_func = dce110_set_output_transfer_func,
+	.power_down = dce110_power_down,
+	.enable_display_pipe_clock_gating = enable_display_pipe_clock_gating,
+	.enable_display_power_gating = dce110_enable_display_power_gating,
+	.reset_hw_ctx_wrap = dce110_reset_hw_ctx_wrap,
+	.enable_stream_timing = dce110_enable_stream_timing,
+	.disable_stream_gating = NULL,
+	.enable_stream_gating = NULL,
+	.edp_backlight_control = dce110_edp_backlight_control,
+};
+
+void dce110_hw_sequencer_construct(struct dc *dc)
+{
+	dc->hwss = dce110_funcs;
+	dc->hwseq->funcs = dce110_private_funcs;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.h
new file mode 100644
index 000000000..08028a177
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce110/dce110_hwseq.h
@@ -0,0 +1,111 @@
+/*
+* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCE110_H__
+#define __DC_HWSS_DCE110_H__
+
+#include "core_types.h"
+#include "hw_sequencer_private.h"
+
+struct dc;
+struct dc_state;
+struct dm_pp_display_configuration;
+
+void dce110_hw_sequencer_construct(struct dc *dc);
+
+enum dc_status dce110_apply_ctx_to_hw(
+		struct dc *dc,
+		struct dc_state *context);
+
+
+void dce110_enable_stream(struct pipe_ctx *pipe_ctx);
+
+void dce110_disable_stream(struct pipe_ctx *pipe_ctx);
+
+void dce110_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings);
+
+void dce110_blank_stream(struct pipe_ctx *pipe_ctx);
+
+void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx);
+void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx);
+
+void dce110_update_info_frame(struct pipe_ctx *pipe_ctx);
+
+void dce110_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
+void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context);
+
+void dce110_power_down(struct dc *dc);
+
+void dce110_set_safe_displaymarks(
+		struct resource_context *res_ctx,
+		const struct resource_pool *pool);
+
+void dce110_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+
+void dce110_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+
+void dce110_edp_power_control(
+		struct dc_link *link,
+		bool power_up);
+
+void dce110_edp_backlight_control(
+	struct dc_link *link,
+	bool enable);
+
+void dce110_edp_wait_for_hpd_ready(
+		struct dc_link *link,
+		bool power_up);
+
+bool dce110_set_backlight_level(struct pipe_ctx *pipe_ctx,
+		uint32_t backlight_pwm_u16_16,
+		uint32_t frame_ramp);
+void dce110_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx);
+void dce110_set_pipe(struct pipe_ctx *pipe_ctx);
+void dce110_disable_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal);
+void dce110_enable_lvds_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum clock_source_id clock_source,
+		uint32_t pixel_clock);
+void dce110_enable_tmds_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal,
+		enum clock_source_id clock_source,
+		enum dc_color_depth color_depth,
+		uint32_t pixel_clock);
+void dce110_enable_dp_link_output(
+		struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal,
+		enum clock_source_id clock_source,
+		const struct dc_link_settings *link_settings);
+#endif /* __DC_HWSS_DCE110_H__ */
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce112/dce112_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce112/dce112_hwseq.c
new file mode 100644
index 000000000..ed9b0113a
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce112/dce112_hwseq.c
@@ -0,0 +1,160 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+#include "dc.h"
+#include "core_types.h"
+#include "dce112_hwseq.h"
+
+#include "dce110/dce110_hwseq.h"
+
+/* include DCE11.2 register header files */
+#include "dce/dce_11_2_d.h"
+#include "dce/dce_11_2_sh_mask.h"
+
+struct dce112_hw_seq_reg_offsets {
+	uint32_t crtc;
+};
+
+
+static const struct dce112_hw_seq_reg_offsets reg_offsets[] = {
+{
+	.crtc = (mmCRTC0_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC1_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC2_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC3_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC4_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC5_CRTC_GSL_CONTROL - mmCRTC_GSL_CONTROL),
+}
+};
+#define HW_REG_CRTC(reg, id)\
+	(reg + reg_offsets[id].crtc)
+
+/*******************************************************************************
+ * Private definitions
+ ******************************************************************************/
+
+static void dce112_init_pte(struct dc_context *ctx)
+{
+	uint32_t addr;
+	uint32_t value = 0;
+	uint32_t chunk_int = 0;
+	uint32_t chunk_mul = 0;
+
+	addr = mmDVMM_PTE_REQ;
+	value = dm_read_reg(ctx, addr);
+
+	chunk_int = get_reg_field_value(
+		value,
+		DVMM_PTE_REQ,
+		HFLIP_PTEREQ_PER_CHUNK_INT);
+
+	chunk_mul = get_reg_field_value(
+		value,
+		DVMM_PTE_REQ,
+		HFLIP_PTEREQ_PER_CHUNK_MULTIPLIER);
+
+	if (chunk_int != 0x4 || chunk_mul != 0x4) {
+
+		set_reg_field_value(
+			value,
+			255,
+			DVMM_PTE_REQ,
+			MAX_PTEREQ_TO_ISSUE);
+
+		set_reg_field_value(
+			value,
+			4,
+			DVMM_PTE_REQ,
+			HFLIP_PTEREQ_PER_CHUNK_INT);
+
+		set_reg_field_value(
+			value,
+			4,
+			DVMM_PTE_REQ,
+			HFLIP_PTEREQ_PER_CHUNK_MULTIPLIER);
+
+		dm_write_reg(ctx, addr, value);
+	}
+}
+
+static bool dce112_enable_display_power_gating(
+	struct dc *dc,
+	uint8_t controller_id,
+	struct dc_bios *dcb,
+	enum pipe_gating_control power_gating)
+{
+	enum bp_result bp_result = BP_RESULT_OK;
+	enum bp_pipe_control_action cntl;
+	struct dc_context *ctx = dc->ctx;
+
+	if (power_gating == PIPE_GATING_CONTROL_INIT)
+		cntl = ASIC_PIPE_INIT;
+	else if (power_gating == PIPE_GATING_CONTROL_ENABLE)
+		cntl = ASIC_PIPE_ENABLE;
+	else
+		cntl = ASIC_PIPE_DISABLE;
+
+	if (power_gating != PIPE_GATING_CONTROL_INIT || controller_id == 0) {
+
+		bp_result = dcb->funcs->enable_disp_power_gating(
+						dcb, controller_id + 1, cntl);
+
+		/* Revert MASTER_UPDATE_MODE to 0 because bios sets it 2
+		 * by default when command table is called
+		 */
+		dm_write_reg(ctx,
+			HW_REG_CRTC(mmCRTC_MASTER_UPDATE_MODE, controller_id),
+			0);
+	}
+
+	if (power_gating != PIPE_GATING_CONTROL_ENABLE)
+		dce112_init_pte(ctx);
+
+	if (bp_result == BP_RESULT_OK)
+		return true;
+	else
+		return false;
+}
+
+void dce112_hw_sequencer_construct(struct dc *dc)
+{
+	/* All registers used by dce11.2 match those in dce11 in offset and
+	 * structure
+	 */
+	dce110_hw_sequencer_construct(dc);
+	dc->hwseq->funcs.enable_display_power_gating = dce112_enable_display_power_gating;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce112/dce112_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dce112/dce112_hwseq.h
new file mode 100644
index 000000000..943f1b2c5
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce112/dce112_hwseq.h
@@ -0,0 +1,37 @@
+/*
+* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCE112_H__
+#define __DC_HWSS_DCE112_H__
+
+#include "core_types.h"
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+void dce112_hw_sequencer_construct(struct dc *dc);
+
+#endif /* __DC_HWSS_DCE112_H__ */
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce120/dce120_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce120/dce120_hwseq.c
new file mode 100644
index 000000000..22ee304ef
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce120/dce120_hwseq.c
@@ -0,0 +1,268 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+#include "dc.h"
+#include "core_types.h"
+#include "dce120_hwseq.h"
+#include "dce/dce_hwseq.h"
+
+#include "dce110/dce110_hwseq.h"
+
+#include "dce/dce_12_0_offset.h"
+#include "dce/dce_12_0_sh_mask.h"
+#include "soc15_hw_ip.h"
+#include "vega10_ip_offset.h"
+#include "reg_helper.h"
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+struct dce120_hw_seq_reg_offsets {
+	uint32_t crtc;
+};
+
+#if 0
+static const struct dce120_hw_seq_reg_offsets reg_offsets[] = {
+{
+	.crtc = (mmCRTC0_CRTC_GSL_CONTROL - mmCRTC0_CRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC1_CRTC_GSL_CONTROL - mmCRTC0_CRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC2_CRTC_GSL_CONTROL - mmCRTC0_CRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC3_CRTC_GSL_CONTROL - mmCRTC0_CRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC4_CRTC_GSL_CONTROL - mmCRTC0_CRTC_GSL_CONTROL),
+},
+{
+	.crtc = (mmCRTC5_CRTC_GSL_CONTROL - mmCRTC0_CRTC_GSL_CONTROL),
+}
+};
+
+#define HW_REG_CRTC(reg, id)\
+	(reg + reg_offsets[id].crtc)
+
+#define CNTL_ID(controller_id)\
+	controller_id
+/*******************************************************************************
+ * Private definitions
+ ******************************************************************************/
+static void dce120_init_pte(struct dc_context *ctx, uint8_t controller_id)
+{
+	uint32_t addr;
+	uint32_t value = 0;
+	uint32_t chunk_int = 0;
+	uint32_t chunk_mul = 0;
+/*
+	addr = mmDCP0_DVMM_PTE_CONTROL + controller_id *
+			(mmDCP1_DVMM_PTE_CONTROL- mmDCP0_DVMM_PTE_CONTROL);
+
+	value = dm_read_reg(ctx, addr);
+
+	set_reg_field_value(
+			value, 0, DCP, controller_id,
+			DVMM_PTE_CONTROL,
+			DVMM_USE_SINGLE_PTE);
+
+	set_reg_field_value_soc15(
+			value, 1, DCP, controller_id,
+			DVMM_PTE_CONTROL,
+			DVMM_PTE_BUFFER_MODE0);
+
+	set_reg_field_value_soc15(
+			value, 1, DCP, controller_id,
+			DVMM_PTE_CONTROL,
+			DVMM_PTE_BUFFER_MODE1);
+
+	dm_write_reg(ctx, addr, value);*/
+
+	addr = mmDVMM_PTE_REQ;
+	value = dm_read_reg(ctx, addr);
+
+	chunk_int = get_reg_field_value(
+		value,
+		DVMM_PTE_REQ,
+		HFLIP_PTEREQ_PER_CHUNK_INT);
+
+	chunk_mul = get_reg_field_value(
+		value,
+		DVMM_PTE_REQ,
+		HFLIP_PTEREQ_PER_CHUNK_MULTIPLIER);
+
+	if (chunk_int != 0x4 || chunk_mul != 0x4) {
+
+		set_reg_field_value(
+			value,
+			255,
+			DVMM_PTE_REQ,
+			MAX_PTEREQ_TO_ISSUE);
+
+		set_reg_field_value(
+			value,
+			4,
+			DVMM_PTE_REQ,
+			HFLIP_PTEREQ_PER_CHUNK_INT);
+
+		set_reg_field_value(
+			value,
+			4,
+			DVMM_PTE_REQ,
+			HFLIP_PTEREQ_PER_CHUNK_MULTIPLIER);
+
+		dm_write_reg(ctx, addr, value);
+	}
+}
+#endif
+
+static bool dce120_enable_display_power_gating(
+	struct dc *dc,
+	uint8_t controller_id,
+	struct dc_bios *dcb,
+	enum pipe_gating_control power_gating)
+{
+	/* disable for bringup */
+#if 0
+	enum bp_result bp_result = BP_RESULT_OK;
+	enum bp_pipe_control_action cntl;
+	struct dc_context *ctx = dc->ctx;
+
+	if (power_gating == PIPE_GATING_CONTROL_INIT)
+		cntl = ASIC_PIPE_INIT;
+	else if (power_gating == PIPE_GATING_CONTROL_ENABLE)
+		cntl = ASIC_PIPE_ENABLE;
+	else
+		cntl = ASIC_PIPE_DISABLE;
+
+	if (power_gating != PIPE_GATING_CONTROL_INIT || controller_id == 0) {
+
+		bp_result = dcb->funcs->enable_disp_power_gating(
+						dcb, controller_id + 1, cntl);
+
+		/* Revert MASTER_UPDATE_MODE to 0 because bios sets it 2
+		 * by default when command table is called
+		 */
+		dm_write_reg(ctx,
+			HW_REG_CRTC(mmCRTC0_CRTC_MASTER_UPDATE_MODE, controller_id),
+			0);
+	}
+
+	if (power_gating != PIPE_GATING_CONTROL_ENABLE)
+		dce120_init_pte(ctx, controller_id);
+
+	if (bp_result == BP_RESULT_OK)
+		return true;
+	else
+		return false;
+#endif
+	return false;
+}
+
+static void dce120_update_dchub(
+	struct dce_hwseq *hws,
+	struct dchub_init_data *dh_data)
+{
+	/* TODO: port code from dal2 */
+	switch (dh_data->fb_mode) {
+	case FRAME_BUFFER_MODE_ZFB_ONLY:
+		/*For ZFB case need to put DCHUB FB BASE and TOP upside down to indicate ZFB mode*/
+		REG_UPDATE_2(DCHUB_FB_LOCATION,
+				FB_TOP, 0,
+				FB_BASE, 0x0FFFF);
+
+		REG_UPDATE(DCHUB_AGP_BASE,
+				AGP_BASE, dh_data->zfb_phys_addr_base >> 22);
+
+		REG_UPDATE(DCHUB_AGP_BOT,
+				AGP_BOT, dh_data->zfb_mc_base_addr >> 22);
+
+		REG_UPDATE(DCHUB_AGP_TOP,
+				AGP_TOP, (dh_data->zfb_mc_base_addr + dh_data->zfb_size_in_byte - 1) >> 22);
+		break;
+	case FRAME_BUFFER_MODE_MIXED_ZFB_AND_LOCAL:
+		/*Should not touch FB LOCATION (done by VBIOS on AsicInit table)*/
+		REG_UPDATE(DCHUB_AGP_BASE,
+				AGP_BASE, dh_data->zfb_phys_addr_base >> 22);
+
+		REG_UPDATE(DCHUB_AGP_BOT,
+				AGP_BOT, dh_data->zfb_mc_base_addr >> 22);
+
+		REG_UPDATE(DCHUB_AGP_TOP,
+				AGP_TOP, (dh_data->zfb_mc_base_addr + dh_data->zfb_size_in_byte - 1) >> 22);
+		break;
+	case FRAME_BUFFER_MODE_LOCAL_ONLY:
+		/*Should not touch FB LOCATION (done by VBIOS on AsicInit table)*/
+		REG_UPDATE(DCHUB_AGP_BASE,
+				AGP_BASE, 0);
+
+		REG_UPDATE(DCHUB_AGP_BOT,
+				AGP_BOT, 0x03FFFF);
+
+		REG_UPDATE(DCHUB_AGP_TOP,
+				AGP_TOP, 0);
+		break;
+	default:
+		break;
+	}
+
+	dh_data->dchub_initialzied = true;
+	dh_data->dchub_info_valid = false;
+}
+
+/**
+ * dce121_xgmi_enabled() - Check if xGMI is enabled
+ * @hws: DCE hardware sequencer object
+ *
+ * Return true if xGMI is enabled. False otherwise.
+ */
+bool dce121_xgmi_enabled(struct dce_hwseq *hws)
+{
+	uint32_t pf_max_region;
+
+	REG_GET(MC_VM_XGMI_LFB_CNTL, PF_MAX_REGION, &pf_max_region);
+	/* PF_MAX_REGION == 0 means xgmi is disabled */
+	return !!pf_max_region;
+}
+
+void dce120_hw_sequencer_construct(struct dc *dc)
+{
+	/* All registers used by dce11.2 match those in dce11 in offset and
+	 * structure
+	 */
+	dce110_hw_sequencer_construct(dc);
+	dc->hwseq->funcs.enable_display_power_gating = dce120_enable_display_power_gating;
+	dc->hwss.update_dchub = dce120_update_dchub;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce120/dce120_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dce120/dce120_hwseq.h
new file mode 100644
index 000000000..bc0245347
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce120/dce120_hwseq.h
@@ -0,0 +1,38 @@
+/*
+* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCE120_H__
+#define __DC_HWSS_DCE120_H__
+
+#include "core_types.h"
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+bool dce121_xgmi_enabled(struct dce_hwseq *hws);
+void dce120_hw_sequencer_construct(struct dc *dc);
+
+#endif /* __DC_HWSS_DCE112_H__ */
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce80/dce80_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dce80/dce80_hwseq.c
new file mode 100644
index 000000000..0a054e880
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce80/dce80_hwseq.c
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+#include "dc.h"
+#include "core_types.h"
+#include "dce80_hwseq.h"
+
+#include "dce/dce_hwseq.h"
+#include "dce110/dce110_hwseq.h"
+#include "dce100/dce100_hwseq.h"
+
+/* include DCE8 register header files */
+#include "dce/dce_8_0_d.h"
+#include "dce/dce_8_0_sh_mask.h"
+
+/*******************************************************************************
+ * Private definitions
+ ******************************************************************************/
+
+/***************************PIPE_CONTROL***********************************/
+
+void dce80_hw_sequencer_construct(struct dc *dc)
+{
+	dce110_hw_sequencer_construct(dc);
+
+	dc->hwseq->funcs.enable_display_power_gating = dce100_enable_display_power_gating;
+	dc->hwss.pipe_control_lock = dce_pipe_control_lock;
+	dc->hwss.prepare_bandwidth = dce100_prepare_bandwidth;
+	dc->hwss.optimize_bandwidth = dce100_optimize_bandwidth;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dce80/dce80_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dce80/dce80_hwseq.h
new file mode 100644
index 000000000..e43af832d
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dce80/dce80_hwseq.h
@@ -0,0 +1,37 @@
+/*
+* Copyright 2012-15 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCE80_H__
+#define __DC_HWSS_DCE80_H__
+
+#include "core_types.h"
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+void dce80_hw_sequencer_construct(struct dc *dc);
+
+#endif /* __DC_HWSS_DCE80_H__ */
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
new file mode 100644
index 000000000..1fc8436c8
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.c
@@ -0,0 +1,3900 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include <linux/delay.h>
+#include "dm_services.h"
+#include "basics/dc_common.h"
+#include "core_types.h"
+#include "resource.h"
+#include "custom_float.h"
+#include "dcn10_hwseq.h"
+#include "dcn10/dcn10_hw_sequencer_debug.h"
+#include "dce/dce_hwseq.h"
+#include "abm.h"
+#include "dmcu.h"
+#include "dcn10/dcn10_optc.h"
+#include "dcn10/dcn10_dpp.h"
+#include "dcn10/dcn10_mpc.h"
+#include "timing_generator.h"
+#include "opp.h"
+#include "ipp.h"
+#include "mpc.h"
+#include "reg_helper.h"
+#include "dcn10/dcn10_hubp.h"
+#include "dcn10/dcn10_hubbub.h"
+#include "dcn10/dcn10_cm_common.h"
+#include "dccg.h"
+#include "clk_mgr.h"
+#include "link_hwss.h"
+#include "dpcd_defs.h"
+#include "dsc.h"
+#include "dce/dmub_psr.h"
+#include "dc_dmub_srv.h"
+#include "dce/dmub_hw_lock_mgr.h"
+#include "dc_trace.h"
+#include "dce/dmub_outbox.h"
+#include "link.h"
+
+#define DC_LOGGER \
+	dc_logger
+#define DC_LOGGER_INIT(logger) \
+	struct dal_logger *dc_logger = logger
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+/*print is 17 wide, first two characters are spaces*/
+#define DTN_INFO_MICRO_SEC(ref_cycle) \
+	print_microsec(dc_ctx, log_ctx, ref_cycle)
+
+#define GAMMA_HW_POINTS_NUM 256
+
+#define PGFSM_POWER_ON 0
+#define PGFSM_POWER_OFF 2
+
+static void print_microsec(struct dc_context *dc_ctx,
+			   struct dc_log_buffer_ctx *log_ctx,
+			   uint32_t ref_cycle)
+{
+	const uint32_t ref_clk_mhz = dc_ctx->dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000;
+	static const unsigned int frac = 1000;
+	uint32_t us_x10 = (ref_cycle * frac) / ref_clk_mhz;
+
+	DTN_INFO("  %11d.%03d",
+			us_x10 / frac,
+			us_x10 % frac);
+}
+
+void dcn10_lock_all_pipes(struct dc *dc,
+	struct dc_state *context,
+	bool lock)
+{
+	struct pipe_ctx *pipe_ctx;
+	struct pipe_ctx *old_pipe_ctx;
+	struct timing_generator *tg;
+	int i;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		old_pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+		pipe_ctx = &context->res_ctx.pipe_ctx[i];
+		tg = pipe_ctx->stream_res.tg;
+
+		/*
+		 * Only lock the top pipe's tg to prevent redundant
+		 * (un)locking. Also skip if pipe is disabled.
+		 */
+		if (pipe_ctx->top_pipe ||
+		    !pipe_ctx->stream ||
+		    (!pipe_ctx->plane_state && !old_pipe_ctx->plane_state) ||
+		    !tg->funcs->is_tg_enabled(tg) ||
+			pipe_ctx->stream->mall_stream_config.type == SUBVP_PHANTOM)
+			continue;
+
+		if (lock)
+			dc->hwss.pipe_control_lock(dc, pipe_ctx, true);
+		else
+			dc->hwss.pipe_control_lock(dc, pipe_ctx, false);
+	}
+}
+
+static void log_mpc_crc(struct dc *dc,
+	struct dc_log_buffer_ctx *log_ctx)
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	struct dce_hwseq *hws = dc->hwseq;
+
+	if (REG(MPC_CRC_RESULT_GB))
+		DTN_INFO("MPC_CRC_RESULT_GB:%d MPC_CRC_RESULT_C:%d MPC_CRC_RESULT_AR:%d\n",
+		REG_READ(MPC_CRC_RESULT_GB), REG_READ(MPC_CRC_RESULT_C), REG_READ(MPC_CRC_RESULT_AR));
+	if (REG(DPP_TOP0_DPP_CRC_VAL_B_A))
+		DTN_INFO("DPP_TOP0_DPP_CRC_VAL_B_A:%d DPP_TOP0_DPP_CRC_VAL_R_G:%d\n",
+		REG_READ(DPP_TOP0_DPP_CRC_VAL_B_A), REG_READ(DPP_TOP0_DPP_CRC_VAL_R_G));
+}
+
+static void dcn10_log_hubbub_state(struct dc *dc,
+				   struct dc_log_buffer_ctx *log_ctx)
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	struct dcn_hubbub_wm wm;
+	int i;
+
+	memset(&wm, 0, sizeof(struct dcn_hubbub_wm));
+	dc->res_pool->hubbub->funcs->wm_read_state(dc->res_pool->hubbub, &wm);
+
+	DTN_INFO("HUBBUB WM:      data_urgent  pte_meta_urgent"
+			"         sr_enter          sr_exit  dram_clk_change\n");
+
+	for (i = 0; i < 4; i++) {
+		struct dcn_hubbub_wm_set *s;
+
+		s = &wm.sets[i];
+		DTN_INFO("WM_Set[%d]:", s->wm_set);
+		DTN_INFO_MICRO_SEC(s->data_urgent);
+		DTN_INFO_MICRO_SEC(s->pte_meta_urgent);
+		DTN_INFO_MICRO_SEC(s->sr_enter);
+		DTN_INFO_MICRO_SEC(s->sr_exit);
+		DTN_INFO_MICRO_SEC(s->dram_clk_change);
+		DTN_INFO("\n");
+	}
+
+	DTN_INFO("\n");
+}
+
+static void dcn10_log_hubp_states(struct dc *dc, void *log_ctx)
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	struct resource_pool *pool = dc->res_pool;
+	int i;
+
+	DTN_INFO(
+		"HUBP:  format  addr_hi  width  height  rot  mir  sw_mode  dcc_en  blank_en  clock_en  ttu_dis  underflow   min_ttu_vblank       qos_low_wm      qos_high_wm\n");
+	for (i = 0; i < pool->pipe_count; i++) {
+		struct hubp *hubp = pool->hubps[i];
+		struct dcn_hubp_state *s = &(TO_DCN10_HUBP(hubp)->state);
+
+		hubp->funcs->hubp_read_state(hubp);
+
+		if (!s->blank_en) {
+			DTN_INFO("[%2d]:  %5xh  %6xh  %5d  %6d  %2xh  %2xh  %6xh  %6d  %8d  %8d  %7d  %8xh",
+					hubp->inst,
+					s->pixel_format,
+					s->inuse_addr_hi,
+					s->viewport_width,
+					s->viewport_height,
+					s->rotation_angle,
+					s->h_mirror_en,
+					s->sw_mode,
+					s->dcc_en,
+					s->blank_en,
+					s->clock_en,
+					s->ttu_disable,
+					s->underflow_status);
+			DTN_INFO_MICRO_SEC(s->min_ttu_vblank);
+			DTN_INFO_MICRO_SEC(s->qos_level_low_wm);
+			DTN_INFO_MICRO_SEC(s->qos_level_high_wm);
+			DTN_INFO("\n");
+		}
+	}
+
+	DTN_INFO("\n=========RQ========\n");
+	DTN_INFO("HUBP:  drq_exp_m  prq_exp_m  mrq_exp_m  crq_exp_m  plane1_ba  L:chunk_s  min_chu_s  meta_ch_s"
+		"  min_m_c_s  dpte_gr_s  mpte_gr_s  swath_hei  pte_row_h  C:chunk_s  min_chu_s  meta_ch_s"
+		"  min_m_c_s  dpte_gr_s  mpte_gr_s  swath_hei  pte_row_h\n");
+	for (i = 0; i < pool->pipe_count; i++) {
+		struct dcn_hubp_state *s = &(TO_DCN10_HUBP(pool->hubps[i])->state);
+		struct _vcs_dpi_display_rq_regs_st *rq_regs = &s->rq_regs;
+
+		if (!s->blank_en)
+			DTN_INFO("[%2d]:  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh\n",
+				pool->hubps[i]->inst, rq_regs->drq_expansion_mode, rq_regs->prq_expansion_mode, rq_regs->mrq_expansion_mode,
+				rq_regs->crq_expansion_mode, rq_regs->plane1_base_address, rq_regs->rq_regs_l.chunk_size,
+				rq_regs->rq_regs_l.min_chunk_size, rq_regs->rq_regs_l.meta_chunk_size,
+				rq_regs->rq_regs_l.min_meta_chunk_size, rq_regs->rq_regs_l.dpte_group_size,
+				rq_regs->rq_regs_l.mpte_group_size, rq_regs->rq_regs_l.swath_height,
+				rq_regs->rq_regs_l.pte_row_height_linear, rq_regs->rq_regs_c.chunk_size, rq_regs->rq_regs_c.min_chunk_size,
+				rq_regs->rq_regs_c.meta_chunk_size, rq_regs->rq_regs_c.min_meta_chunk_size,
+				rq_regs->rq_regs_c.dpte_group_size, rq_regs->rq_regs_c.mpte_group_size,
+				rq_regs->rq_regs_c.swath_height, rq_regs->rq_regs_c.pte_row_height_linear);
+	}
+
+	DTN_INFO("========DLG========\n");
+	DTN_INFO("HUBP:  rc_hbe     dlg_vbe    min_d_y_n  rc_per_ht  rc_x_a_s "
+			"  dst_y_a_s  dst_y_pf   dst_y_vvb  dst_y_rvb  dst_y_vfl  dst_y_rfl  rf_pix_fq"
+			"  vratio_pf  vrat_pf_c  rc_pg_vbl  rc_pg_vbc  rc_mc_vbl  rc_mc_vbc  rc_pg_fll"
+			"  rc_pg_flc  rc_mc_fll  rc_mc_flc  pr_nom_l   pr_nom_c   rc_pg_nl   rc_pg_nc "
+			"  mr_nom_l   mr_nom_c   rc_mc_nl   rc_mc_nc   rc_ld_pl   rc_ld_pc   rc_ld_l  "
+			"  rc_ld_c    cha_cur0   ofst_cur1  cha_cur1   vr_af_vc0  ddrq_limt  x_rt_dlay"
+			"  x_rp_dlay  x_rr_sfl\n");
+	for (i = 0; i < pool->pipe_count; i++) {
+		struct dcn_hubp_state *s = &(TO_DCN10_HUBP(pool->hubps[i])->state);
+		struct _vcs_dpi_display_dlg_regs_st *dlg_regs = &s->dlg_attr;
+
+		if (!s->blank_en)
+			DTN_INFO("[%2d]:  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh"
+				"  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh"
+				"  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh\n",
+				pool->hubps[i]->inst, dlg_regs->refcyc_h_blank_end, dlg_regs->dlg_vblank_end, dlg_regs->min_dst_y_next_start,
+				dlg_regs->refcyc_per_htotal, dlg_regs->refcyc_x_after_scaler, dlg_regs->dst_y_after_scaler,
+				dlg_regs->dst_y_prefetch, dlg_regs->dst_y_per_vm_vblank, dlg_regs->dst_y_per_row_vblank,
+				dlg_regs->dst_y_per_vm_flip, dlg_regs->dst_y_per_row_flip, dlg_regs->ref_freq_to_pix_freq,
+				dlg_regs->vratio_prefetch, dlg_regs->vratio_prefetch_c, dlg_regs->refcyc_per_pte_group_vblank_l,
+				dlg_regs->refcyc_per_pte_group_vblank_c, dlg_regs->refcyc_per_meta_chunk_vblank_l,
+				dlg_regs->refcyc_per_meta_chunk_vblank_c, dlg_regs->refcyc_per_pte_group_flip_l,
+				dlg_regs->refcyc_per_pte_group_flip_c, dlg_regs->refcyc_per_meta_chunk_flip_l,
+				dlg_regs->refcyc_per_meta_chunk_flip_c, dlg_regs->dst_y_per_pte_row_nom_l,
+				dlg_regs->dst_y_per_pte_row_nom_c, dlg_regs->refcyc_per_pte_group_nom_l,
+				dlg_regs->refcyc_per_pte_group_nom_c, dlg_regs->dst_y_per_meta_row_nom_l,
+				dlg_regs->dst_y_per_meta_row_nom_c, dlg_regs->refcyc_per_meta_chunk_nom_l,
+				dlg_regs->refcyc_per_meta_chunk_nom_c, dlg_regs->refcyc_per_line_delivery_pre_l,
+				dlg_regs->refcyc_per_line_delivery_pre_c, dlg_regs->refcyc_per_line_delivery_l,
+				dlg_regs->refcyc_per_line_delivery_c, dlg_regs->chunk_hdl_adjust_cur0, dlg_regs->dst_y_offset_cur1,
+				dlg_regs->chunk_hdl_adjust_cur1, dlg_regs->vready_after_vcount0, dlg_regs->dst_y_delta_drq_limit,
+				dlg_regs->xfc_reg_transfer_delay, dlg_regs->xfc_reg_precharge_delay,
+				dlg_regs->xfc_reg_remote_surface_flip_latency);
+	}
+
+	DTN_INFO("========TTU========\n");
+	DTN_INFO("HUBP:  qos_ll_wm  qos_lh_wm  mn_ttu_vb  qos_l_flp  rc_rd_p_l  rc_rd_l    rc_rd_p_c"
+			"  rc_rd_c    rc_rd_c0   rc_rd_pc0  rc_rd_c1   rc_rd_pc1  qos_lf_l   qos_rds_l"
+			"  qos_lf_c   qos_rds_c  qos_lf_c0  qos_rds_c0 qos_lf_c1  qos_rds_c1\n");
+	for (i = 0; i < pool->pipe_count; i++) {
+		struct dcn_hubp_state *s = &(TO_DCN10_HUBP(pool->hubps[i])->state);
+		struct _vcs_dpi_display_ttu_regs_st *ttu_regs = &s->ttu_attr;
+
+		if (!s->blank_en)
+			DTN_INFO("[%2d]:  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh  %8xh\n",
+				pool->hubps[i]->inst, ttu_regs->qos_level_low_wm, ttu_regs->qos_level_high_wm, ttu_regs->min_ttu_vblank,
+				ttu_regs->qos_level_flip, ttu_regs->refcyc_per_req_delivery_pre_l, ttu_regs->refcyc_per_req_delivery_l,
+				ttu_regs->refcyc_per_req_delivery_pre_c, ttu_regs->refcyc_per_req_delivery_c, ttu_regs->refcyc_per_req_delivery_cur0,
+				ttu_regs->refcyc_per_req_delivery_pre_cur0, ttu_regs->refcyc_per_req_delivery_cur1,
+				ttu_regs->refcyc_per_req_delivery_pre_cur1, ttu_regs->qos_level_fixed_l, ttu_regs->qos_ramp_disable_l,
+				ttu_regs->qos_level_fixed_c, ttu_regs->qos_ramp_disable_c, ttu_regs->qos_level_fixed_cur0,
+				ttu_regs->qos_ramp_disable_cur0, ttu_regs->qos_level_fixed_cur1, ttu_regs->qos_ramp_disable_cur1);
+	}
+	DTN_INFO("\n");
+}
+
+void dcn10_log_hw_state(struct dc *dc,
+	struct dc_log_buffer_ctx *log_ctx)
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	struct resource_pool *pool = dc->res_pool;
+	int i;
+
+	DTN_INFO_BEGIN();
+
+	dcn10_log_hubbub_state(dc, log_ctx);
+
+	dcn10_log_hubp_states(dc, log_ctx);
+
+	DTN_INFO("DPP:    IGAM format  IGAM mode    DGAM mode    RGAM mode"
+			"  GAMUT mode  C11 C12   C13 C14   C21 C22   C23 C24   "
+			"C31 C32   C33 C34\n");
+	for (i = 0; i < pool->pipe_count; i++) {
+		struct dpp *dpp = pool->dpps[i];
+		struct dcn_dpp_state s = {0};
+
+		dpp->funcs->dpp_read_state(dpp, &s);
+
+		if (!s.is_enabled)
+			continue;
+
+		DTN_INFO("[%2d]:  %11xh  %-11s  %-11s  %-11s"
+				"%8x    %08xh %08xh %08xh %08xh %08xh %08xh",
+				dpp->inst,
+				s.igam_input_format,
+				(s.igam_lut_mode == 0) ? "BypassFixed" :
+					((s.igam_lut_mode == 1) ? "BypassFloat" :
+					((s.igam_lut_mode == 2) ? "RAM" :
+					((s.igam_lut_mode == 3) ? "RAM" :
+								 "Unknown"))),
+				(s.dgam_lut_mode == 0) ? "Bypass" :
+					((s.dgam_lut_mode == 1) ? "sRGB" :
+					((s.dgam_lut_mode == 2) ? "Ycc" :
+					((s.dgam_lut_mode == 3) ? "RAM" :
+					((s.dgam_lut_mode == 4) ? "RAM" :
+								 "Unknown")))),
+				(s.rgam_lut_mode == 0) ? "Bypass" :
+					((s.rgam_lut_mode == 1) ? "sRGB" :
+					((s.rgam_lut_mode == 2) ? "Ycc" :
+					((s.rgam_lut_mode == 3) ? "RAM" :
+					((s.rgam_lut_mode == 4) ? "RAM" :
+								 "Unknown")))),
+				s.gamut_remap_mode,
+				s.gamut_remap_c11_c12,
+				s.gamut_remap_c13_c14,
+				s.gamut_remap_c21_c22,
+				s.gamut_remap_c23_c24,
+				s.gamut_remap_c31_c32,
+				s.gamut_remap_c33_c34);
+		DTN_INFO("\n");
+	}
+	DTN_INFO("\n");
+
+	DTN_INFO("MPCC:  OPP  DPP  MPCCBOT  MODE  ALPHA_MODE  PREMULT  OVERLAP_ONLY  IDLE\n");
+	for (i = 0; i < pool->pipe_count; i++) {
+		struct mpcc_state s = {0};
+
+		pool->mpc->funcs->read_mpcc_state(pool->mpc, i, &s);
+		if (s.opp_id != 0xf)
+			DTN_INFO("[%2d]:  %2xh  %2xh  %6xh  %4d  %10d  %7d  %12d  %4d\n",
+				i, s.opp_id, s.dpp_id, s.bot_mpcc_id,
+				s.mode, s.alpha_mode, s.pre_multiplied_alpha, s.overlap_only,
+				s.idle);
+	}
+	DTN_INFO("\n");
+
+	DTN_INFO("OTG:  v_bs  v_be  v_ss  v_se  vpol  vmax  vmin  vmax_sel  vmin_sel  h_bs  h_be  h_ss  h_se  hpol  htot  vtot  underflow blank_en\n");
+
+	for (i = 0; i < pool->timing_generator_count; i++) {
+		struct timing_generator *tg = pool->timing_generators[i];
+		struct dcn_otg_state s = {0};
+		/* Read shared OTG state registers for all DCNx */
+		optc1_read_otg_state(DCN10TG_FROM_TG(tg), &s);
+
+		/*
+		 * For DCN2 and greater, a register on the OPP is used to
+		 * determine if the CRTC is blanked instead of the OTG. So use
+		 * dpg_is_blanked() if exists, otherwise fallback on otg.
+		 *
+		 * TODO: Implement DCN-specific read_otg_state hooks.
+		 */
+		if (pool->opps[i]->funcs->dpg_is_blanked)
+			s.blank_enabled = pool->opps[i]->funcs->dpg_is_blanked(pool->opps[i]);
+		else
+			s.blank_enabled = tg->funcs->is_blanked(tg);
+
+		//only print if OTG master is enabled
+		if ((s.otg_enabled & 1) == 0)
+			continue;
+
+		DTN_INFO("[%d]: %5d %5d %5d %5d %5d %5d %5d %9d %9d %5d %5d %5d %5d %5d %5d %5d  %9d %8d\n",
+				tg->inst,
+				s.v_blank_start,
+				s.v_blank_end,
+				s.v_sync_a_start,
+				s.v_sync_a_end,
+				s.v_sync_a_pol,
+				s.v_total_max,
+				s.v_total_min,
+				s.v_total_max_sel,
+				s.v_total_min_sel,
+				s.h_blank_start,
+				s.h_blank_end,
+				s.h_sync_a_start,
+				s.h_sync_a_end,
+				s.h_sync_a_pol,
+				s.h_total,
+				s.v_total,
+				s.underflow_occurred_status,
+				s.blank_enabled);
+
+		// Clear underflow for debug purposes
+		// We want to keep underflow sticky bit on for the longevity tests outside of test environment.
+		// This function is called only from Windows or Diags test environment, hence it's safe to clear
+		// it from here without affecting the original intent.
+		tg->funcs->clear_optc_underflow(tg);
+	}
+	DTN_INFO("\n");
+
+	// dcn_dsc_state struct field bytes_per_pixel was renamed to bits_per_pixel
+	// TODO: Update golden log header to reflect this name change
+	DTN_INFO("DSC: CLOCK_EN  SLICE_WIDTH  Bytes_pp\n");
+	for (i = 0; i < pool->res_cap->num_dsc; i++) {
+		struct display_stream_compressor *dsc = pool->dscs[i];
+		struct dcn_dsc_state s = {0};
+
+		dsc->funcs->dsc_read_state(dsc, &s);
+		DTN_INFO("[%d]: %-9d %-12d %-10d\n",
+		dsc->inst,
+			s.dsc_clock_en,
+			s.dsc_slice_width,
+			s.dsc_bits_per_pixel);
+		DTN_INFO("\n");
+	}
+	DTN_INFO("\n");
+
+	DTN_INFO("S_ENC: DSC_MODE  SEC_GSP7_LINE_NUM"
+			"  VBID6_LINE_REFERENCE  VBID6_LINE_NUM  SEC_GSP7_ENABLE  SEC_STREAM_ENABLE\n");
+	for (i = 0; i < pool->stream_enc_count; i++) {
+		struct stream_encoder *enc = pool->stream_enc[i];
+		struct enc_state s = {0};
+
+		if (enc->funcs->enc_read_state) {
+			enc->funcs->enc_read_state(enc, &s);
+			DTN_INFO("[%-3d]: %-9d %-18d %-21d %-15d %-16d %-17d\n",
+				enc->id,
+				s.dsc_mode,
+				s.sec_gsp_pps_line_num,
+				s.vbid6_line_reference,
+				s.vbid6_line_num,
+				s.sec_gsp_pps_enable,
+				s.sec_stream_enable);
+			DTN_INFO("\n");
+		}
+	}
+	DTN_INFO("\n");
+
+	DTN_INFO("L_ENC: DPHY_FEC_EN  DPHY_FEC_READY_SHADOW  DPHY_FEC_ACTIVE_STATUS  DP_LINK_TRAINING_COMPLETE\n");
+	for (i = 0; i < dc->link_count; i++) {
+		struct link_encoder *lenc = dc->links[i]->link_enc;
+
+		struct link_enc_state s = {0};
+
+		if (lenc && lenc->funcs->read_state) {
+			lenc->funcs->read_state(lenc, &s);
+			DTN_INFO("[%-3d]: %-12d %-22d %-22d %-25d\n",
+				i,
+				s.dphy_fec_en,
+				s.dphy_fec_ready_shadow,
+				s.dphy_fec_active_status,
+				s.dp_link_training_complete);
+			DTN_INFO("\n");
+		}
+	}
+	DTN_INFO("\n");
+
+	DTN_INFO("\nCALCULATED Clocks: dcfclk_khz:%d  dcfclk_deep_sleep_khz:%d  dispclk_khz:%d\n"
+		"dppclk_khz:%d  max_supported_dppclk_khz:%d  fclk_khz:%d  socclk_khz:%d\n\n",
+			dc->current_state->bw_ctx.bw.dcn.clk.dcfclk_khz,
+			dc->current_state->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz,
+			dc->current_state->bw_ctx.bw.dcn.clk.dispclk_khz,
+			dc->current_state->bw_ctx.bw.dcn.clk.dppclk_khz,
+			dc->current_state->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz,
+			dc->current_state->bw_ctx.bw.dcn.clk.fclk_khz,
+			dc->current_state->bw_ctx.bw.dcn.clk.socclk_khz);
+
+	log_mpc_crc(dc, log_ctx);
+
+	{
+		if (pool->hpo_dp_stream_enc_count > 0) {
+			DTN_INFO("DP HPO S_ENC:  Enabled  OTG   Format   Depth   Vid   SDP   Compressed  Link\n");
+			for (i = 0; i < pool->hpo_dp_stream_enc_count; i++) {
+				struct hpo_dp_stream_encoder_state hpo_dp_se_state = {0};
+				struct hpo_dp_stream_encoder *hpo_dp_stream_enc = pool->hpo_dp_stream_enc[i];
+
+				if (hpo_dp_stream_enc && hpo_dp_stream_enc->funcs->read_state) {
+					hpo_dp_stream_enc->funcs->read_state(hpo_dp_stream_enc, &hpo_dp_se_state);
+
+					DTN_INFO("[%d]:                 %d    %d   %6s       %d     %d     %d            %d     %d\n",
+							hpo_dp_stream_enc->id - ENGINE_ID_HPO_DP_0,
+							hpo_dp_se_state.stream_enc_enabled,
+							hpo_dp_se_state.otg_inst,
+							(hpo_dp_se_state.pixel_encoding == 0) ? "4:4:4" :
+									((hpo_dp_se_state.pixel_encoding == 1) ? "4:2:2" :
+									(hpo_dp_se_state.pixel_encoding == 2) ? "4:2:0" : "Y-Only"),
+							(hpo_dp_se_state.component_depth == 0) ? 6 :
+									((hpo_dp_se_state.component_depth == 1) ? 8 :
+									(hpo_dp_se_state.component_depth == 2) ? 10 : 12),
+							hpo_dp_se_state.vid_stream_enabled,
+							hpo_dp_se_state.sdp_enabled,
+							hpo_dp_se_state.compressed_format,
+							hpo_dp_se_state.mapped_to_link_enc);
+				}
+			}
+
+			DTN_INFO("\n");
+		}
+
+		/* log DP HPO L_ENC section if any hpo_dp_link_enc exists */
+		if (pool->hpo_dp_link_enc_count) {
+			DTN_INFO("DP HPO L_ENC:  Enabled  Mode   Lanes   Stream  Slots   VC Rate X    VC Rate Y\n");
+
+			for (i = 0; i < pool->hpo_dp_link_enc_count; i++) {
+				struct hpo_dp_link_encoder *hpo_dp_link_enc = pool->hpo_dp_link_enc[i];
+				struct hpo_dp_link_enc_state hpo_dp_le_state = {0};
+
+				if (hpo_dp_link_enc->funcs->read_state) {
+					hpo_dp_link_enc->funcs->read_state(hpo_dp_link_enc, &hpo_dp_le_state);
+					DTN_INFO("[%d]:                 %d  %6s     %d        %d      %d     %d     %d\n",
+							hpo_dp_link_enc->inst,
+							hpo_dp_le_state.link_enc_enabled,
+							(hpo_dp_le_state.link_mode == 0) ? "TPS1" :
+									(hpo_dp_le_state.link_mode == 1) ? "TPS2" :
+									(hpo_dp_le_state.link_mode == 2) ? "ACTIVE" : "TEST",
+							hpo_dp_le_state.lane_count,
+							hpo_dp_le_state.stream_src[0],
+							hpo_dp_le_state.slot_count[0],
+							hpo_dp_le_state.vc_rate_x[0],
+							hpo_dp_le_state.vc_rate_y[0]);
+					DTN_INFO("\n");
+				}
+			}
+
+			DTN_INFO("\n");
+		}
+	}
+
+	DTN_INFO_END();
+}
+
+bool dcn10_did_underflow_occur(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+
+	if (tg->funcs->is_optc_underflow_occurred(tg)) {
+		tg->funcs->clear_optc_underflow(tg);
+		return true;
+	}
+
+	if (hubp->funcs->hubp_get_underflow_status(hubp)) {
+		hubp->funcs->hubp_clear_underflow(hubp);
+		return true;
+	}
+	return false;
+}
+
+void dcn10_enable_power_gating_plane(
+	struct dce_hwseq *hws,
+	bool enable)
+{
+	bool force_on = true; /* disable power gating */
+
+	if (enable)
+		force_on = false;
+
+	/* DCHUBP0/1/2/3 */
+	REG_UPDATE(DOMAIN0_PG_CONFIG, DOMAIN0_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN2_PG_CONFIG, DOMAIN2_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN4_PG_CONFIG, DOMAIN4_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN6_PG_CONFIG, DOMAIN6_POWER_FORCEON, force_on);
+
+	/* DPP0/1/2/3 */
+	REG_UPDATE(DOMAIN1_PG_CONFIG, DOMAIN1_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN3_PG_CONFIG, DOMAIN3_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN5_PG_CONFIG, DOMAIN5_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN7_PG_CONFIG, DOMAIN7_POWER_FORCEON, force_on);
+}
+
+void dcn10_disable_vga(
+	struct dce_hwseq *hws)
+{
+	unsigned int in_vga1_mode = 0;
+	unsigned int in_vga2_mode = 0;
+	unsigned int in_vga3_mode = 0;
+	unsigned int in_vga4_mode = 0;
+
+	REG_GET(D1VGA_CONTROL, D1VGA_MODE_ENABLE, &in_vga1_mode);
+	REG_GET(D2VGA_CONTROL, D2VGA_MODE_ENABLE, &in_vga2_mode);
+	REG_GET(D3VGA_CONTROL, D3VGA_MODE_ENABLE, &in_vga3_mode);
+	REG_GET(D4VGA_CONTROL, D4VGA_MODE_ENABLE, &in_vga4_mode);
+
+	if (in_vga1_mode == 0 && in_vga2_mode == 0 &&
+			in_vga3_mode == 0 && in_vga4_mode == 0)
+		return;
+
+	REG_WRITE(D1VGA_CONTROL, 0);
+	REG_WRITE(D2VGA_CONTROL, 0);
+	REG_WRITE(D3VGA_CONTROL, 0);
+	REG_WRITE(D4VGA_CONTROL, 0);
+
+	/* HW Engineer's Notes:
+	 *  During switch from vga->extended, if we set the VGA_TEST_ENABLE and
+	 *  then hit the VGA_TEST_RENDER_START, then the DCHUBP timing gets updated correctly.
+	 *
+	 *  Then vBIOS will have it poll for the VGA_TEST_RENDER_DONE and unset
+	 *  VGA_TEST_ENABLE, to leave it in the same state as before.
+	 */
+	REG_UPDATE(VGA_TEST_CONTROL, VGA_TEST_ENABLE, 1);
+	REG_UPDATE(VGA_TEST_CONTROL, VGA_TEST_RENDER_START, 1);
+}
+
+/**
+ * dcn10_dpp_pg_control - DPP power gate control.
+ *
+ * @hws: dce_hwseq reference.
+ * @dpp_inst: DPP instance reference.
+ * @power_on: true if we want to enable power gate, false otherwise.
+ *
+ * Enable or disable power gate in the specific DPP instance.
+ */
+void dcn10_dpp_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dpp_inst,
+		bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? PGFSM_POWER_ON : PGFSM_POWER_OFF;
+
+	if (hws->ctx->dc->debug.disable_dpp_power_gate)
+		return;
+	if (REG(DOMAIN1_PG_CONFIG) == 0)
+		return;
+
+	switch (dpp_inst) {
+	case 0: /* DPP0 */
+		REG_UPDATE(DOMAIN1_PG_CONFIG,
+				DOMAIN1_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN1_PG_STATUS,
+				DOMAIN1_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DPP1 */
+		REG_UPDATE(DOMAIN3_PG_CONFIG,
+				DOMAIN3_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN3_PG_STATUS,
+				DOMAIN3_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DPP2 */
+		REG_UPDATE(DOMAIN5_PG_CONFIG,
+				DOMAIN5_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN5_PG_STATUS,
+				DOMAIN5_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DPP3 */
+		REG_UPDATE(DOMAIN7_PG_CONFIG,
+				DOMAIN7_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN7_PG_STATUS,
+				DOMAIN7_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+}
+
+/**
+ * dcn10_hubp_pg_control - HUBP power gate control.
+ *
+ * @hws: dce_hwseq reference.
+ * @hubp_inst: DPP instance reference.
+ * @power_on: true if we want to enable power gate, false otherwise.
+ *
+ * Enable or disable power gate in the specific HUBP instance.
+ */
+void dcn10_hubp_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int hubp_inst,
+		bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? PGFSM_POWER_ON : PGFSM_POWER_OFF;
+
+	if (hws->ctx->dc->debug.disable_hubp_power_gate)
+		return;
+	if (REG(DOMAIN0_PG_CONFIG) == 0)
+		return;
+
+	switch (hubp_inst) {
+	case 0: /* DCHUBP0 */
+		REG_UPDATE(DOMAIN0_PG_CONFIG,
+				DOMAIN0_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN0_PG_STATUS,
+				DOMAIN0_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DCHUBP1 */
+		REG_UPDATE(DOMAIN2_PG_CONFIG,
+				DOMAIN2_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN2_PG_STATUS,
+				DOMAIN2_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DCHUBP2 */
+		REG_UPDATE(DOMAIN4_PG_CONFIG,
+				DOMAIN4_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN4_PG_STATUS,
+				DOMAIN4_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DCHUBP3 */
+		REG_UPDATE(DOMAIN6_PG_CONFIG,
+				DOMAIN6_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN6_PG_STATUS,
+				DOMAIN6_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+}
+
+static void power_on_plane_resources(
+	struct dce_hwseq *hws,
+	int plane_id)
+{
+	DC_LOGGER_INIT(hws->ctx->logger);
+
+	if (hws->funcs.dpp_root_clock_control)
+		hws->funcs.dpp_root_clock_control(hws, plane_id, true);
+
+	if (REG(DC_IP_REQUEST_CNTL)) {
+		REG_SET(DC_IP_REQUEST_CNTL, 0,
+				IP_REQUEST_EN, 1);
+
+		if (hws->funcs.dpp_pg_control)
+			hws->funcs.dpp_pg_control(hws, plane_id, true);
+
+		if (hws->funcs.hubp_pg_control)
+			hws->funcs.hubp_pg_control(hws, plane_id, true);
+
+		REG_SET(DC_IP_REQUEST_CNTL, 0,
+				IP_REQUEST_EN, 0);
+		DC_LOG_DEBUG(
+				"Un-gated front end for pipe %d\n", plane_id);
+	}
+}
+
+static void undo_DEGVIDCN10_253_wa(struct dc *dc)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubp *hubp = dc->res_pool->hubps[0];
+
+	if (!hws->wa_state.DEGVIDCN10_253_applied)
+		return;
+
+	hubp->funcs->set_blank(hubp, true);
+
+	REG_SET(DC_IP_REQUEST_CNTL, 0,
+			IP_REQUEST_EN, 1);
+
+	hws->funcs.hubp_pg_control(hws, 0, false);
+	REG_SET(DC_IP_REQUEST_CNTL, 0,
+			IP_REQUEST_EN, 0);
+
+	hws->wa_state.DEGVIDCN10_253_applied = false;
+}
+
+static void apply_DEGVIDCN10_253_wa(struct dc *dc)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubp *hubp = dc->res_pool->hubps[0];
+	int i;
+
+	if (dc->debug.disable_stutter)
+		return;
+
+	if (!hws->wa.DEGVIDCN10_253)
+		return;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (!dc->res_pool->hubps[i]->power_gated)
+			return;
+	}
+
+	/* all pipe power gated, apply work around to enable stutter. */
+
+	REG_SET(DC_IP_REQUEST_CNTL, 0,
+			IP_REQUEST_EN, 1);
+
+	hws->funcs.hubp_pg_control(hws, 0, true);
+	REG_SET(DC_IP_REQUEST_CNTL, 0,
+			IP_REQUEST_EN, 0);
+
+	hubp->funcs->set_hubp_blank_en(hubp, false);
+	hws->wa_state.DEGVIDCN10_253_applied = true;
+}
+
+void dcn10_bios_golden_init(struct dc *dc)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dc_bios *bp = dc->ctx->dc_bios;
+	int i;
+	bool allow_self_fresh_force_enable = true;
+
+	if (hws->funcs.s0i3_golden_init_wa && hws->funcs.s0i3_golden_init_wa(dc))
+		return;
+
+	if (dc->res_pool->hubbub->funcs->is_allow_self_refresh_enabled)
+		allow_self_fresh_force_enable =
+				dc->res_pool->hubbub->funcs->is_allow_self_refresh_enabled(dc->res_pool->hubbub);
+
+
+	/* WA for making DF sleep when idle after resume from S0i3.
+	 * DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_ENABLE is set to 1 by
+	 * command table, if DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_ENABLE = 0
+	 * before calling command table and it changed to 1 after,
+	 * it should be set back to 0.
+	 */
+
+	/* initialize dcn global */
+	bp->funcs->enable_disp_power_gating(bp,
+			CONTROLLER_ID_D0, ASIC_PIPE_INIT);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		/* initialize dcn per pipe */
+		bp->funcs->enable_disp_power_gating(bp,
+				CONTROLLER_ID_D0 + i, ASIC_PIPE_DISABLE);
+	}
+
+	if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
+		if (allow_self_fresh_force_enable == false &&
+				dc->res_pool->hubbub->funcs->is_allow_self_refresh_enabled(dc->res_pool->hubbub))
+			dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub,
+										!dc->res_pool->hubbub->ctx->dc->debug.disable_stutter);
+
+}
+
+static void false_optc_underflow_wa(
+		struct dc *dc,
+		const struct dc_stream_state *stream,
+		struct timing_generator *tg)
+{
+	int i;
+	bool underflow;
+
+	if (!dc->hwseq->wa.false_optc_underflow)
+		return;
+
+	underflow = tg->funcs->is_optc_underflow_occurred(tg);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *old_pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+
+		if (old_pipe_ctx->stream != stream)
+			continue;
+
+		dc->hwss.wait_for_mpcc_disconnect(dc, dc->res_pool, old_pipe_ctx);
+	}
+
+	if (tg->funcs->set_blank_data_double_buffer)
+		tg->funcs->set_blank_data_double_buffer(tg, true);
+
+	if (tg->funcs->is_optc_underflow_occurred(tg) && !underflow)
+		tg->funcs->clear_optc_underflow(tg);
+}
+
+static int calculate_vready_offset_for_group(struct pipe_ctx *pipe)
+{
+	struct pipe_ctx *other_pipe;
+	int vready_offset = pipe->pipe_dlg_param.vready_offset;
+
+	/* Always use the largest vready_offset of all connected pipes */
+	for (other_pipe = pipe->bottom_pipe; other_pipe != NULL; other_pipe = other_pipe->bottom_pipe) {
+		if (other_pipe->pipe_dlg_param.vready_offset > vready_offset)
+			vready_offset = other_pipe->pipe_dlg_param.vready_offset;
+	}
+	for (other_pipe = pipe->top_pipe; other_pipe != NULL; other_pipe = other_pipe->top_pipe) {
+		if (other_pipe->pipe_dlg_param.vready_offset > vready_offset)
+			vready_offset = other_pipe->pipe_dlg_param.vready_offset;
+	}
+	for (other_pipe = pipe->next_odm_pipe; other_pipe != NULL; other_pipe = other_pipe->next_odm_pipe) {
+		if (other_pipe->pipe_dlg_param.vready_offset > vready_offset)
+			vready_offset = other_pipe->pipe_dlg_param.vready_offset;
+	}
+	for (other_pipe = pipe->prev_odm_pipe; other_pipe != NULL; other_pipe = other_pipe->prev_odm_pipe) {
+		if (other_pipe->pipe_dlg_param.vready_offset > vready_offset)
+			vready_offset = other_pipe->pipe_dlg_param.vready_offset;
+	}
+
+	return vready_offset;
+}
+
+enum dc_status dcn10_enable_stream_timing(
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context,
+		struct dc *dc)
+{
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	enum dc_color_space color_space;
+	struct tg_color black_color = {0};
+
+	/* by upper caller loop, pipe0 is parent pipe and be called first.
+	 * back end is set up by for pipe0. Other children pipe share back end
+	 * with pipe 0. No program is needed.
+	 */
+	if (pipe_ctx->top_pipe != NULL)
+		return DC_OK;
+
+	/* TODO check if timing_changed, disable stream if timing changed */
+
+	/* HW program guide assume display already disable
+	 * by unplug sequence. OTG assume stop.
+	 */
+	pipe_ctx->stream_res.tg->funcs->enable_optc_clock(pipe_ctx->stream_res.tg, true);
+
+	if (false == pipe_ctx->clock_source->funcs->program_pix_clk(
+			pipe_ctx->clock_source,
+			&pipe_ctx->stream_res.pix_clk_params,
+			dc->link_srv->dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings),
+			&pipe_ctx->pll_settings)) {
+		BREAK_TO_DEBUGGER();
+		return DC_ERROR_UNEXPECTED;
+	}
+
+	if (dc_is_hdmi_tmds_signal(stream->signal)) {
+		stream->link->phy_state.symclk_ref_cnts.otg = 1;
+		if (stream->link->phy_state.symclk_state == SYMCLK_OFF_TX_OFF)
+			stream->link->phy_state.symclk_state = SYMCLK_ON_TX_OFF;
+		else
+			stream->link->phy_state.symclk_state = SYMCLK_ON_TX_ON;
+	}
+
+	pipe_ctx->stream_res.tg->funcs->program_timing(
+			pipe_ctx->stream_res.tg,
+			&stream->timing,
+			calculate_vready_offset_for_group(pipe_ctx),
+			pipe_ctx->pipe_dlg_param.vstartup_start,
+			pipe_ctx->pipe_dlg_param.vupdate_offset,
+			pipe_ctx->pipe_dlg_param.vupdate_width,
+			pipe_ctx->stream->signal,
+			true);
+
+#if 0 /* move to after enable_crtc */
+	/* TODO: OPP FMT, ABM. etc. should be done here. */
+	/* or FPGA now. instance 0 only. TODO: move to opp.c */
+
+	inst_offset = reg_offsets[pipe_ctx->stream_res.tg->inst].fmt;
+
+	pipe_ctx->stream_res.opp->funcs->opp_program_fmt(
+				pipe_ctx->stream_res.opp,
+				&stream->bit_depth_params,
+				&stream->clamping);
+#endif
+	/* program otg blank color */
+	color_space = stream->output_color_space;
+	color_space_to_black_color(dc, color_space, &black_color);
+
+	/*
+	 * The way 420 is packed, 2 channels carry Y component, 1 channel
+	 * alternate between Cb and Cr, so both channels need the pixel
+	 * value for Y
+	 */
+	if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
+		black_color.color_r_cr = black_color.color_g_y;
+
+	if (pipe_ctx->stream_res.tg->funcs->set_blank_color)
+		pipe_ctx->stream_res.tg->funcs->set_blank_color(
+				pipe_ctx->stream_res.tg,
+				&black_color);
+
+	if (pipe_ctx->stream_res.tg->funcs->is_blanked &&
+			!pipe_ctx->stream_res.tg->funcs->is_blanked(pipe_ctx->stream_res.tg)) {
+		pipe_ctx->stream_res.tg->funcs->set_blank(pipe_ctx->stream_res.tg, true);
+		hwss_wait_for_blank_complete(pipe_ctx->stream_res.tg);
+		false_optc_underflow_wa(dc, pipe_ctx->stream, pipe_ctx->stream_res.tg);
+	}
+
+	/* VTG is  within DCHUB command block. DCFCLK is always on */
+	if (false == pipe_ctx->stream_res.tg->funcs->enable_crtc(pipe_ctx->stream_res.tg)) {
+		BREAK_TO_DEBUGGER();
+		return DC_ERROR_UNEXPECTED;
+	}
+
+	/* TODO program crtc source select for non-virtual signal*/
+	/* TODO program FMT */
+	/* TODO setup link_enc */
+	/* TODO set stream attributes */
+	/* TODO program audio */
+	/* TODO enable stream if timing changed */
+	/* TODO unblank stream if DP */
+
+	return DC_OK;
+}
+
+static void dcn10_reset_back_end_for_pipe(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context)
+{
+	int i;
+	struct dc_link *link;
+	DC_LOGGER_INIT(dc->ctx->logger);
+	if (pipe_ctx->stream_res.stream_enc == NULL) {
+		pipe_ctx->stream = NULL;
+		return;
+	}
+
+	link = pipe_ctx->stream->link;
+	/* DPMS may already disable or */
+	/* dpms_off status is incorrect due to fastboot
+	 * feature. When system resume from S4 with second
+	 * screen only, the dpms_off would be true but
+	 * VBIOS lit up eDP, so check link status too.
+	 */
+	if (!pipe_ctx->stream->dpms_off || link->link_status.link_active)
+		dc->link_srv->set_dpms_off(pipe_ctx);
+	else if (pipe_ctx->stream_res.audio)
+		dc->hwss.disable_audio_stream(pipe_ctx);
+
+	if (pipe_ctx->stream_res.audio) {
+		/*disable az_endpoint*/
+		pipe_ctx->stream_res.audio->funcs->az_disable(pipe_ctx->stream_res.audio);
+
+		/*free audio*/
+		if (dc->caps.dynamic_audio == true) {
+			/*we have to dynamic arbitrate the audio endpoints*/
+			/*we free the resource, need reset is_audio_acquired*/
+			update_audio_usage(&dc->current_state->res_ctx, dc->res_pool,
+					pipe_ctx->stream_res.audio, false);
+			pipe_ctx->stream_res.audio = NULL;
+		}
+	}
+
+	/* by upper caller loop, parent pipe: pipe0, will be reset last.
+	 * back end share by all pipes and will be disable only when disable
+	 * parent pipe.
+	 */
+	if (pipe_ctx->top_pipe == NULL) {
+
+		if (pipe_ctx->stream_res.abm)
+			dc->hwss.set_abm_immediate_disable(pipe_ctx);
+
+		pipe_ctx->stream_res.tg->funcs->disable_crtc(pipe_ctx->stream_res.tg);
+
+		pipe_ctx->stream_res.tg->funcs->enable_optc_clock(pipe_ctx->stream_res.tg, false);
+		if (pipe_ctx->stream_res.tg->funcs->set_drr)
+			pipe_ctx->stream_res.tg->funcs->set_drr(
+					pipe_ctx->stream_res.tg, NULL);
+		if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
+			pipe_ctx->stream->link->phy_state.symclk_ref_cnts.otg = 0;
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++)
+		if (&dc->current_state->res_ctx.pipe_ctx[i] == pipe_ctx)
+			break;
+
+	if (i == dc->res_pool->pipe_count)
+		return;
+
+	pipe_ctx->stream = NULL;
+	DC_LOG_DEBUG("Reset back end for pipe %d, tg:%d\n",
+					pipe_ctx->pipe_idx, pipe_ctx->stream_res.tg->inst);
+}
+
+static bool dcn10_hw_wa_force_recovery(struct dc *dc)
+{
+	struct hubp *hubp ;
+	unsigned int i;
+	bool need_recover = true;
+
+	if (!dc->debug.recovery_enabled)
+		return false;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx =
+			&dc->current_state->res_ctx.pipe_ctx[i];
+		if (pipe_ctx != NULL) {
+			hubp = pipe_ctx->plane_res.hubp;
+			if (hubp != NULL && hubp->funcs->hubp_get_underflow_status) {
+				if (hubp->funcs->hubp_get_underflow_status(hubp) != 0) {
+					/* one pipe underflow, we will reset all the pipes*/
+					need_recover = true;
+				}
+			}
+		}
+	}
+	if (!need_recover)
+		return false;
+	/*
+	DCHUBP_CNTL:HUBP_BLANK_EN=1
+	DCHUBBUB_SOFT_RESET:DCHUBBUB_GLOBAL_SOFT_RESET=1
+	DCHUBP_CNTL:HUBP_DISABLE=1
+	DCHUBP_CNTL:HUBP_DISABLE=0
+	DCHUBBUB_SOFT_RESET:DCHUBBUB_GLOBAL_SOFT_RESET=0
+	DCSURF_PRIMARY_SURFACE_ADDRESS
+	DCHUBP_CNTL:HUBP_BLANK_EN=0
+	*/
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx =
+			&dc->current_state->res_ctx.pipe_ctx[i];
+		if (pipe_ctx != NULL) {
+			hubp = pipe_ctx->plane_res.hubp;
+			/*DCHUBP_CNTL:HUBP_BLANK_EN=1*/
+			if (hubp != NULL && hubp->funcs->set_hubp_blank_en)
+				hubp->funcs->set_hubp_blank_en(hubp, true);
+		}
+	}
+	/*DCHUBBUB_SOFT_RESET:DCHUBBUB_GLOBAL_SOFT_RESET=1*/
+	hubbub1_soft_reset(dc->res_pool->hubbub, true);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx =
+			&dc->current_state->res_ctx.pipe_ctx[i];
+		if (pipe_ctx != NULL) {
+			hubp = pipe_ctx->plane_res.hubp;
+			/*DCHUBP_CNTL:HUBP_DISABLE=1*/
+			if (hubp != NULL && hubp->funcs->hubp_disable_control)
+				hubp->funcs->hubp_disable_control(hubp, true);
+		}
+	}
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx =
+			&dc->current_state->res_ctx.pipe_ctx[i];
+		if (pipe_ctx != NULL) {
+			hubp = pipe_ctx->plane_res.hubp;
+			/*DCHUBP_CNTL:HUBP_DISABLE=0*/
+			if (hubp != NULL && hubp->funcs->hubp_disable_control)
+				hubp->funcs->hubp_disable_control(hubp, true);
+		}
+	}
+	/*DCHUBBUB_SOFT_RESET:DCHUBBUB_GLOBAL_SOFT_RESET=0*/
+	hubbub1_soft_reset(dc->res_pool->hubbub, false);
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx =
+			&dc->current_state->res_ctx.pipe_ctx[i];
+		if (pipe_ctx != NULL) {
+			hubp = pipe_ctx->plane_res.hubp;
+			/*DCHUBP_CNTL:HUBP_BLANK_EN=0*/
+			if (hubp != NULL && hubp->funcs->set_hubp_blank_en)
+				hubp->funcs->set_hubp_blank_en(hubp, true);
+		}
+	}
+	return true;
+
+}
+
+void dcn10_verify_allow_pstate_change_high(struct dc *dc)
+{
+	struct hubbub *hubbub = dc->res_pool->hubbub;
+	static bool should_log_hw_state; /* prevent hw state log by default */
+
+	if (!hubbub->funcs->verify_allow_pstate_change_high)
+		return;
+
+	if (!hubbub->funcs->verify_allow_pstate_change_high(hubbub)) {
+		int i = 0;
+
+		if (should_log_hw_state)
+			dcn10_log_hw_state(dc, NULL);
+
+		TRACE_DC_PIPE_STATE(pipe_ctx, i, MAX_PIPES);
+		BREAK_TO_DEBUGGER();
+		if (dcn10_hw_wa_force_recovery(dc)) {
+			/*check again*/
+			if (!hubbub->funcs->verify_allow_pstate_change_high(hubbub))
+				BREAK_TO_DEBUGGER();
+		}
+	}
+}
+
+/* trigger HW to start disconnect plane from stream on the next vsync */
+void dcn10_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	int dpp_id = pipe_ctx->plane_res.dpp->inst;
+	struct mpc *mpc = dc->res_pool->mpc;
+	struct mpc_tree *mpc_tree_params;
+	struct mpcc *mpcc_to_remove = NULL;
+	struct output_pixel_processor *opp = pipe_ctx->stream_res.opp;
+
+	mpc_tree_params = &(opp->mpc_tree_params);
+	mpcc_to_remove = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, dpp_id);
+
+	/*Already reset*/
+	if (mpcc_to_remove == NULL)
+		return;
+
+	mpc->funcs->remove_mpcc(mpc, mpc_tree_params, mpcc_to_remove);
+	// Phantom pipes have OTG disabled by default, so MPCC_STATUS will never assert idle,
+	// so don't wait for MPCC_IDLE in the programming sequence
+	if (opp != NULL && !pipe_ctx->plane_state->is_phantom)
+		opp->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
+
+	dc->optimized_required = true;
+
+	if (hubp->funcs->hubp_disconnect)
+		hubp->funcs->hubp_disconnect(hubp);
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+}
+
+/**
+ * dcn10_plane_atomic_power_down - Power down plane components.
+ *
+ * @dc: dc struct reference. used for grab hwseq.
+ * @dpp: dpp struct reference.
+ * @hubp: hubp struct reference.
+ *
+ * Keep in mind that this operation requires a power gate configuration;
+ * however, requests for switch power gate are precisely controlled to avoid
+ * problems. For this reason, power gate request is usually disabled. This
+ * function first needs to enable the power gate request before disabling DPP
+ * and HUBP. Finally, it disables the power gate request again.
+ */
+void dcn10_plane_atomic_power_down(struct dc *dc,
+		struct dpp *dpp,
+		struct hubp *hubp)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	if (REG(DC_IP_REQUEST_CNTL)) {
+		REG_SET(DC_IP_REQUEST_CNTL, 0,
+				IP_REQUEST_EN, 1);
+
+		if (hws->funcs.dpp_pg_control)
+			hws->funcs.dpp_pg_control(hws, dpp->inst, false);
+
+		if (hws->funcs.hubp_pg_control)
+			hws->funcs.hubp_pg_control(hws, hubp->inst, false);
+
+		dpp->funcs->dpp_reset(dpp);
+
+		REG_SET(DC_IP_REQUEST_CNTL, 0,
+				IP_REQUEST_EN, 0);
+		DC_LOG_DEBUG(
+				"Power gated front end %d\n", hubp->inst);
+	}
+
+	if (hws->funcs.dpp_root_clock_control)
+		hws->funcs.dpp_root_clock_control(hws, dpp->inst, false);
+}
+
+/* disable HW used by plane.
+ * note:  cannot disable until disconnect is complete
+ */
+void dcn10_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct dpp *dpp = pipe_ctx->plane_res.dpp;
+	int opp_id = hubp->opp_id;
+
+	dc->hwss.wait_for_mpcc_disconnect(dc, dc->res_pool, pipe_ctx);
+
+	hubp->funcs->hubp_clk_cntl(hubp, false);
+
+	dpp->funcs->dpp_dppclk_control(dpp, false, false);
+
+	if (opp_id != 0xf && pipe_ctx->stream_res.opp->mpc_tree_params.opp_list == NULL)
+		pipe_ctx->stream_res.opp->funcs->opp_pipe_clock_control(
+				pipe_ctx->stream_res.opp,
+				false);
+
+	hubp->power_gated = true;
+	dc->optimized_required = false; /* We're powering off, no need to optimize */
+
+	hws->funcs.plane_atomic_power_down(dc,
+			pipe_ctx->plane_res.dpp,
+			pipe_ctx->plane_res.hubp);
+
+	pipe_ctx->stream = NULL;
+	memset(&pipe_ctx->stream_res, 0, sizeof(pipe_ctx->stream_res));
+	memset(&pipe_ctx->plane_res, 0, sizeof(pipe_ctx->plane_res));
+	pipe_ctx->top_pipe = NULL;
+	pipe_ctx->bottom_pipe = NULL;
+	pipe_ctx->plane_state = NULL;
+}
+
+void dcn10_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	if (!pipe_ctx->plane_res.hubp || pipe_ctx->plane_res.hubp->power_gated)
+		return;
+
+	hws->funcs.plane_atomic_disable(dc, pipe_ctx);
+
+	apply_DEGVIDCN10_253_wa(dc);
+
+	DC_LOG_DC("Power down front end %d\n",
+					pipe_ctx->pipe_idx);
+}
+
+void dcn10_init_pipes(struct dc *dc, struct dc_state *context)
+{
+	int i;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubbub *hubbub = dc->res_pool->hubbub;
+	bool can_apply_seamless_boot = false;
+
+	for (i = 0; i < context->stream_count; i++) {
+		if (context->streams[i]->apply_seamless_boot_optimization) {
+			can_apply_seamless_boot = true;
+			break;
+		}
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		/* There is assumption that pipe_ctx is not mapping irregularly
+		 * to non-preferred front end. If pipe_ctx->stream is not NULL,
+		 * we will use the pipe, so don't disable
+		 */
+		if (pipe_ctx->stream != NULL && can_apply_seamless_boot)
+			continue;
+
+		/* Blank controller using driver code instead of
+		 * command table.
+		 */
+		if (tg->funcs->is_tg_enabled(tg)) {
+			if (hws->funcs.init_blank != NULL) {
+				hws->funcs.init_blank(dc, tg);
+				tg->funcs->lock(tg);
+			} else {
+				tg->funcs->lock(tg);
+				tg->funcs->set_blank(tg, true);
+				hwss_wait_for_blank_complete(tg);
+			}
+		}
+	}
+
+	/* Reset det size */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+		struct hubp *hubp = dc->res_pool->hubps[i];
+
+		/* Do not need to reset for seamless boot */
+		if (pipe_ctx->stream != NULL && can_apply_seamless_boot)
+			continue;
+
+		if (hubbub && hubp) {
+			if (hubbub->funcs->program_det_size)
+				hubbub->funcs->program_det_size(hubbub, hubp->inst, 0);
+		}
+	}
+
+	/* num_opp will be equal to number of mpcc */
+	for (i = 0; i < dc->res_pool->res_cap->num_opp; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		/* Cannot reset the MPC mux if seamless boot */
+		if (pipe_ctx->stream != NULL && can_apply_seamless_boot)
+			continue;
+
+		dc->res_pool->mpc->funcs->mpc_init_single_inst(
+				dc->res_pool->mpc, i);
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+		struct hubp *hubp = dc->res_pool->hubps[i];
+		struct dpp *dpp = dc->res_pool->dpps[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		/* There is assumption that pipe_ctx is not mapping irregularly
+		 * to non-preferred front end. If pipe_ctx->stream is not NULL,
+		 * we will use the pipe, so don't disable
+		 */
+		if (can_apply_seamless_boot &&
+			pipe_ctx->stream != NULL &&
+			pipe_ctx->stream_res.tg->funcs->is_tg_enabled(
+				pipe_ctx->stream_res.tg)) {
+			// Enable double buffering for OTG_BLANK no matter if
+			// seamless boot is enabled or not to suppress global sync
+			// signals when OTG blanked. This is to prevent pipe from
+			// requesting data while in PSR.
+			tg->funcs->tg_init(tg);
+			hubp->power_gated = true;
+			continue;
+		}
+
+		/* Disable on the current state so the new one isn't cleared. */
+		pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+
+		dpp->funcs->dpp_reset(dpp);
+
+		pipe_ctx->stream_res.tg = tg;
+		pipe_ctx->pipe_idx = i;
+
+		pipe_ctx->plane_res.hubp = hubp;
+		pipe_ctx->plane_res.dpp = dpp;
+		pipe_ctx->plane_res.mpcc_inst = dpp->inst;
+		hubp->mpcc_id = dpp->inst;
+		hubp->opp_id = OPP_ID_INVALID;
+		hubp->power_gated = false;
+
+		dc->res_pool->opps[i]->mpc_tree_params.opp_id = dc->res_pool->opps[i]->inst;
+		dc->res_pool->opps[i]->mpc_tree_params.opp_list = NULL;
+		dc->res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
+		pipe_ctx->stream_res.opp = dc->res_pool->opps[i];
+
+		hws->funcs.plane_atomic_disconnect(dc, pipe_ctx);
+
+		if (tg->funcs->is_tg_enabled(tg))
+			tg->funcs->unlock(tg);
+
+		dc->hwss.disable_plane(dc, pipe_ctx);
+
+		pipe_ctx->stream_res.tg = NULL;
+		pipe_ctx->plane_res.hubp = NULL;
+
+		if (tg->funcs->is_tg_enabled(tg)) {
+			if (tg->funcs->init_odm)
+				tg->funcs->init_odm(tg);
+		}
+
+		tg->funcs->tg_init(tg);
+	}
+
+	/* Power gate DSCs */
+	if (hws->funcs.dsc_pg_control != NULL) {
+		uint32_t num_opps = 0;
+		uint32_t opp_id_src0 = OPP_ID_INVALID;
+		uint32_t opp_id_src1 = OPP_ID_INVALID;
+
+		// Step 1: To find out which OPTC is running & OPTC DSC is ON
+		// We can't use res_pool->res_cap->num_timing_generator to check
+		// Because it records display pipes default setting built in driver,
+		// not display pipes of the current chip.
+		// Some ASICs would be fused display pipes less than the default setting.
+		// In dcnxx_resource_construct function, driver would obatin real information.
+		for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+			uint32_t optc_dsc_state = 0;
+			struct timing_generator *tg = dc->res_pool->timing_generators[i];
+
+			if (tg->funcs->is_tg_enabled(tg)) {
+				if (tg->funcs->get_dsc_status)
+					tg->funcs->get_dsc_status(tg, &optc_dsc_state);
+				// Only one OPTC with DSC is ON, so if we got one result, we would exit this block.
+				// non-zero value is DSC enabled
+				if (optc_dsc_state != 0) {
+					tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1);
+					break;
+				}
+			}
+		}
+
+		// Step 2: To power down DSC but skip DSC  of running OPTC
+		for (i = 0; i < dc->res_pool->res_cap->num_dsc; i++) {
+			struct dcn_dsc_state s  = {0};
+
+			dc->res_pool->dscs[i]->funcs->dsc_read_state(dc->res_pool->dscs[i], &s);
+
+			if ((s.dsc_opp_source == opp_id_src0 || s.dsc_opp_source == opp_id_src1) &&
+				s.dsc_clock_en && s.dsc_fw_en)
+				continue;
+
+			hws->funcs.dsc_pg_control(hws, dc->res_pool->dscs[i]->inst, false);
+		}
+	}
+}
+
+void dcn10_init_hw(struct dc *dc)
+{
+	int i;
+	struct abm *abm = dc->res_pool->abm;
+	struct dmcu *dmcu = dc->res_pool->dmcu;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dc_bios *dcb = dc->ctx->dc_bios;
+	struct resource_pool *res_pool = dc->res_pool;
+	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+	bool   is_optimized_init_done = false;
+
+	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
+		dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
+
+	/* Align bw context with hw config when system resume. */
+	if (dc->clk_mgr->clks.dispclk_khz != 0 && dc->clk_mgr->clks.dppclk_khz != 0) {
+		dc->current_state->bw_ctx.bw.dcn.clk.dispclk_khz = dc->clk_mgr->clks.dispclk_khz;
+		dc->current_state->bw_ctx.bw.dcn.clk.dppclk_khz = dc->clk_mgr->clks.dppclk_khz;
+	}
+
+	// Initialize the dccg
+	if (dc->res_pool->dccg && dc->res_pool->dccg->funcs->dccg_init)
+		dc->res_pool->dccg->funcs->dccg_init(res_pool->dccg);
+
+	if (!dcb->funcs->is_accelerated_mode(dcb))
+		hws->funcs.disable_vga(dc->hwseq);
+
+	if (!dc_dmub_srv_optimized_init_done(dc->ctx->dmub_srv))
+		hws->funcs.bios_golden_init(dc);
+
+
+	if (dc->ctx->dc_bios->fw_info_valid) {
+		res_pool->ref_clocks.xtalin_clock_inKhz =
+				dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency;
+
+		if (res_pool->dccg && res_pool->hubbub) {
+
+			(res_pool->dccg->funcs->get_dccg_ref_freq)(res_pool->dccg,
+					dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency,
+					&res_pool->ref_clocks.dccg_ref_clock_inKhz);
+
+			(res_pool->hubbub->funcs->get_dchub_ref_freq)(res_pool->hubbub,
+					res_pool->ref_clocks.dccg_ref_clock_inKhz,
+					&res_pool->ref_clocks.dchub_ref_clock_inKhz);
+		} else {
+			// Not all ASICs have DCCG sw component
+			res_pool->ref_clocks.dccg_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+			res_pool->ref_clocks.dchub_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+		}
+	} else
+		ASSERT_CRITICAL(false);
+
+	for (i = 0; i < dc->link_count; i++) {
+		/* Power up AND update implementation according to the
+		 * required signal (which may be different from the
+		 * default signal on connector).
+		 */
+		struct dc_link *link = dc->links[i];
+
+		if (!is_optimized_init_done)
+			link->link_enc->funcs->hw_init(link->link_enc);
+
+		/* Check for enabled DIG to identify enabled display */
+		if (link->link_enc->funcs->is_dig_enabled &&
+			link->link_enc->funcs->is_dig_enabled(link->link_enc)) {
+			link->link_status.link_active = true;
+			if (link->link_enc->funcs->fec_is_active &&
+					link->link_enc->funcs->fec_is_active(link->link_enc))
+				link->fec_state = dc_link_fec_enabled;
+		}
+	}
+
+	/* we want to turn off all dp displays before doing detection */
+	dc->link_srv->blank_all_dp_displays(dc);
+
+	if (hws->funcs.enable_power_gating_plane)
+		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
+
+	/* If taking control over from VBIOS, we may want to optimize our first
+	 * mode set, so we need to skip powering down pipes until we know which
+	 * pipes we want to use.
+	 * Otherwise, if taking control is not possible, we need to power
+	 * everything down.
+	 */
+	if (dcb->funcs->is_accelerated_mode(dcb) || !dc->config.seamless_boot_edp_requested) {
+		if (!is_optimized_init_done) {
+			hws->funcs.init_pipes(dc, dc->current_state);
+			if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
+				dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub,
+						!dc->res_pool->hubbub->ctx->dc->debug.disable_stutter);
+		}
+	}
+
+	if (!is_optimized_init_done) {
+
+		for (i = 0; i < res_pool->audio_count; i++) {
+			struct audio *audio = res_pool->audios[i];
+
+			audio->funcs->hw_init(audio);
+		}
+
+		for (i = 0; i < dc->link_count; i++) {
+			struct dc_link *link = dc->links[i];
+
+			if (link->panel_cntl)
+				backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+		}
+
+		if (abm != NULL)
+			abm->funcs->abm_init(abm, backlight);
+
+		if (dmcu != NULL && !dmcu->auto_load_dmcu)
+			dmcu->funcs->dmcu_init(dmcu);
+	}
+
+	if (abm != NULL && dmcu != NULL)
+		abm->dmcu_is_running = dmcu->funcs->is_dmcu_initialized(dmcu);
+
+	/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
+	if (!is_optimized_init_done)
+		REG_WRITE(DIO_MEM_PWR_CTRL, 0);
+
+	if (!dc->debug.disable_clock_gate) {
+		/* enable all DCN clock gating */
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0);
+
+		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
+	}
+
+	if (dc->clk_mgr->funcs->notify_wm_ranges)
+		dc->clk_mgr->funcs->notify_wm_ranges(dc->clk_mgr);
+}
+
+/* In headless boot cases, DIG may be turned
+ * on which causes HW/SW discrepancies.
+ * To avoid this, power down hardware on boot
+ * if DIG is turned on
+ */
+void dcn10_power_down_on_boot(struct dc *dc)
+{
+	struct dc_link *edp_links[MAX_NUM_EDP];
+	struct dc_link *edp_link = NULL;
+	int edp_num;
+	int i = 0;
+
+	dc_get_edp_links(dc, edp_links, &edp_num);
+	if (edp_num)
+		edp_link = edp_links[0];
+
+	if (edp_link && edp_link->link_enc->funcs->is_dig_enabled &&
+			edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc) &&
+			dc->hwseq->funcs.edp_backlight_control &&
+			dc->hwss.power_down &&
+			dc->hwss.edp_power_control) {
+		dc->hwseq->funcs.edp_backlight_control(edp_link, false);
+		dc->hwss.power_down(dc);
+		dc->hwss.edp_power_control(edp_link, false);
+	} else {
+		for (i = 0; i < dc->link_count; i++) {
+			struct dc_link *link = dc->links[i];
+
+			if (link->link_enc && link->link_enc->funcs->is_dig_enabled &&
+					link->link_enc->funcs->is_dig_enabled(link->link_enc) &&
+					dc->hwss.power_down) {
+				dc->hwss.power_down(dc);
+				break;
+			}
+
+		}
+	}
+
+	/*
+	 * Call update_clocks with empty context
+	 * to send DISPLAY_OFF
+	 * Otherwise DISPLAY_OFF may not be asserted
+	 */
+	if (dc->clk_mgr->funcs->set_low_power_state)
+		dc->clk_mgr->funcs->set_low_power_state(dc->clk_mgr);
+}
+
+void dcn10_reset_hw_ctx_wrap(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	int i;
+	struct dce_hwseq *hws = dc->hwseq;
+
+	/* Reset Back End*/
+	for (i = dc->res_pool->pipe_count - 1; i >= 0 ; i--) {
+		struct pipe_ctx *pipe_ctx_old =
+			&dc->current_state->res_ctx.pipe_ctx[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (!pipe_ctx_old->stream)
+			continue;
+
+		if (pipe_ctx_old->top_pipe)
+			continue;
+
+		if (!pipe_ctx->stream ||
+				pipe_need_reprogram(pipe_ctx_old, pipe_ctx)) {
+			struct clock_source *old_clk = pipe_ctx_old->clock_source;
+
+			dcn10_reset_back_end_for_pipe(dc, pipe_ctx_old, dc->current_state);
+			if (hws->funcs.enable_stream_gating)
+				hws->funcs.enable_stream_gating(dc, pipe_ctx_old);
+			if (old_clk)
+				old_clk->funcs->cs_power_down(old_clk);
+		}
+	}
+}
+
+static bool patch_address_for_sbs_tb_stereo(
+		struct pipe_ctx *pipe_ctx, PHYSICAL_ADDRESS_LOC *addr)
+{
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+	bool sec_split = pipe_ctx->top_pipe &&
+			pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state;
+	if (sec_split && plane_state->address.type == PLN_ADDR_TYPE_GRPH_STEREO &&
+		(pipe_ctx->stream->timing.timing_3d_format ==
+		 TIMING_3D_FORMAT_SIDE_BY_SIDE ||
+		 pipe_ctx->stream->timing.timing_3d_format ==
+		 TIMING_3D_FORMAT_TOP_AND_BOTTOM)) {
+		*addr = plane_state->address.grph_stereo.left_addr;
+		plane_state->address.grph_stereo.left_addr =
+		plane_state->address.grph_stereo.right_addr;
+		return true;
+	} else {
+		if (pipe_ctx->stream->view_format != VIEW_3D_FORMAT_NONE &&
+			plane_state->address.type != PLN_ADDR_TYPE_GRPH_STEREO) {
+			plane_state->address.type = PLN_ADDR_TYPE_GRPH_STEREO;
+			plane_state->address.grph_stereo.right_addr =
+			plane_state->address.grph_stereo.left_addr;
+			plane_state->address.grph_stereo.right_meta_addr =
+			plane_state->address.grph_stereo.left_meta_addr;
+		}
+	}
+	return false;
+}
+
+void dcn10_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	bool addr_patched = false;
+	PHYSICAL_ADDRESS_LOC addr;
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+
+	if (plane_state == NULL)
+		return;
+
+	addr_patched = patch_address_for_sbs_tb_stereo(pipe_ctx, &addr);
+
+	pipe_ctx->plane_res.hubp->funcs->hubp_program_surface_flip_and_addr(
+			pipe_ctx->plane_res.hubp,
+			&plane_state->address,
+			plane_state->flip_immediate);
+
+	plane_state->status.requested_address = plane_state->address;
+
+	if (plane_state->flip_immediate)
+		plane_state->status.current_address = plane_state->address;
+
+	if (addr_patched)
+		pipe_ctx->plane_state->address.grph_stereo.left_addr = addr;
+}
+
+bool dcn10_set_input_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			const struct dc_plane_state *plane_state)
+{
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+	const struct dc_transfer_func *tf = NULL;
+	bool result = true;
+
+	if (dpp_base == NULL)
+		return false;
+
+	if (plane_state->in_transfer_func)
+		tf = plane_state->in_transfer_func;
+
+	if (plane_state->gamma_correction &&
+		!dpp_base->ctx->dc->debug.always_use_regamma
+		&& !plane_state->gamma_correction->is_identity
+			&& dce_use_lut(plane_state->format))
+		dpp_base->funcs->dpp_program_input_lut(dpp_base, plane_state->gamma_correction);
+
+	if (tf == NULL)
+		dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_BYPASS);
+	else if (tf->type == TF_TYPE_PREDEFINED) {
+		switch (tf->tf) {
+		case TRANSFER_FUNCTION_SRGB:
+			dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_HW_sRGB);
+			break;
+		case TRANSFER_FUNCTION_BT709:
+			dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_HW_xvYCC);
+			break;
+		case TRANSFER_FUNCTION_LINEAR:
+			dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_BYPASS);
+			break;
+		case TRANSFER_FUNCTION_PQ:
+			dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_USER_PWL);
+			cm_helper_translate_curve_to_degamma_hw_format(tf, &dpp_base->degamma_params);
+			dpp_base->funcs->dpp_program_degamma_pwl(dpp_base, &dpp_base->degamma_params);
+			result = true;
+			break;
+		default:
+			result = false;
+			break;
+		}
+	} else if (tf->type == TF_TYPE_BYPASS) {
+		dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_BYPASS);
+	} else {
+		cm_helper_translate_curve_to_degamma_hw_format(tf,
+					&dpp_base->degamma_params);
+		dpp_base->funcs->dpp_program_degamma_pwl(dpp_base,
+				&dpp_base->degamma_params);
+		result = true;
+	}
+
+	return result;
+}
+
+#define MAX_NUM_HW_POINTS 0x200
+
+static void log_tf(struct dc_context *ctx,
+				struct dc_transfer_func *tf, uint32_t hw_points_num)
+{
+	// DC_LOG_GAMMA is default logging of all hw points
+	// DC_LOG_ALL_GAMMA logs all points, not only hw points
+	// DC_LOG_ALL_TF_POINTS logs all channels of the tf
+	int i = 0;
+
+	DC_LOG_GAMMA("Gamma Correction TF");
+	DC_LOG_ALL_GAMMA("Logging all tf points...");
+	DC_LOG_ALL_TF_CHANNELS("Logging all channels...");
+
+	for (i = 0; i < hw_points_num; i++) {
+		DC_LOG_GAMMA("R\t%d\t%llu", i, tf->tf_pts.red[i].value);
+		DC_LOG_ALL_TF_CHANNELS("G\t%d\t%llu", i, tf->tf_pts.green[i].value);
+		DC_LOG_ALL_TF_CHANNELS("B\t%d\t%llu", i, tf->tf_pts.blue[i].value);
+	}
+
+	for (i = hw_points_num; i < MAX_NUM_HW_POINTS; i++) {
+		DC_LOG_ALL_GAMMA("R\t%d\t%llu", i, tf->tf_pts.red[i].value);
+		DC_LOG_ALL_TF_CHANNELS("G\t%d\t%llu", i, tf->tf_pts.green[i].value);
+		DC_LOG_ALL_TF_CHANNELS("B\t%d\t%llu", i, tf->tf_pts.blue[i].value);
+	}
+}
+
+bool dcn10_set_output_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
+				const struct dc_stream_state *stream)
+{
+	struct dpp *dpp = pipe_ctx->plane_res.dpp;
+
+	if (dpp == NULL)
+		return false;
+
+	dpp->regamma_params.hw_points_num = GAMMA_HW_POINTS_NUM;
+
+	if (stream->out_transfer_func &&
+	    stream->out_transfer_func->type == TF_TYPE_PREDEFINED &&
+	    stream->out_transfer_func->tf == TRANSFER_FUNCTION_SRGB)
+		dpp->funcs->dpp_program_regamma_pwl(dpp, NULL, OPP_REGAMMA_SRGB);
+
+	/* dcn10_translate_regamma_to_hw_format takes 750us, only do it when full
+	 * update.
+	 */
+	else if (cm_helper_translate_curve_to_hw_format(dc->ctx,
+			stream->out_transfer_func,
+			&dpp->regamma_params, false)) {
+		dpp->funcs->dpp_program_regamma_pwl(
+				dpp,
+				&dpp->regamma_params, OPP_REGAMMA_USER);
+	} else
+		dpp->funcs->dpp_program_regamma_pwl(dpp, NULL, OPP_REGAMMA_BYPASS);
+
+	if (stream != NULL && stream->ctx != NULL &&
+			stream->out_transfer_func != NULL) {
+		log_tf(stream->ctx,
+				stream->out_transfer_func,
+				dpp->regamma_params.hw_points_num);
+	}
+
+	return true;
+}
+
+void dcn10_pipe_control_lock(
+	struct dc *dc,
+	struct pipe_ctx *pipe,
+	bool lock)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+
+	/* use TG master update lock to lock everything on the TG
+	 * therefore only top pipe need to lock
+	 */
+	if (!pipe || pipe->top_pipe)
+		return;
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+
+	if (lock)
+		pipe->stream_res.tg->funcs->lock(pipe->stream_res.tg);
+	else
+		pipe->stream_res.tg->funcs->unlock(pipe->stream_res.tg);
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+}
+
+/**
+ * delay_cursor_until_vupdate() - Delay cursor update if too close to VUPDATE.
+ *
+ * Software keepout workaround to prevent cursor update locking from stalling
+ * out cursor updates indefinitely or from old values from being retained in
+ * the case where the viewport changes in the same frame as the cursor.
+ *
+ * The idea is to calculate the remaining time from VPOS to VUPDATE. If it's
+ * too close to VUPDATE, then stall out until VUPDATE finishes.
+ *
+ * TODO: Optimize cursor programming to be once per frame before VUPDATE
+ *       to avoid the need for this workaround.
+ *
+ * @dc: Current DC state
+ * @pipe_ctx: Pipe_ctx pointer for delayed cursor update
+ *
+ * Return: void
+ */
+static void delay_cursor_until_vupdate(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct crtc_position position;
+	uint32_t vupdate_start, vupdate_end;
+	unsigned int lines_to_vupdate, us_to_vupdate, vpos;
+	unsigned int us_per_line, us_vupdate;
+
+	if (!dc->hwss.calc_vupdate_position || !dc->hwss.get_position)
+		return;
+
+	if (!pipe_ctx->stream_res.stream_enc || !pipe_ctx->stream_res.tg)
+		return;
+
+	dc->hwss.calc_vupdate_position(dc, pipe_ctx, &vupdate_start,
+				       &vupdate_end);
+
+	dc->hwss.get_position(&pipe_ctx, 1, &position);
+	vpos = position.vertical_count;
+
+	/* Avoid wraparound calculation issues */
+	vupdate_start += stream->timing.v_total;
+	vupdate_end += stream->timing.v_total;
+	vpos += stream->timing.v_total;
+
+	if (vpos <= vupdate_start) {
+		/* VPOS is in VACTIVE or back porch. */
+		lines_to_vupdate = vupdate_start - vpos;
+	} else if (vpos > vupdate_end) {
+		/* VPOS is in the front porch. */
+		return;
+	} else {
+		/* VPOS is in VUPDATE. */
+		lines_to_vupdate = 0;
+	}
+
+	/* Calculate time until VUPDATE in microseconds. */
+	us_per_line =
+		stream->timing.h_total * 10000u / stream->timing.pix_clk_100hz;
+	us_to_vupdate = lines_to_vupdate * us_per_line;
+
+	/* 70 us is a conservative estimate of cursor update time*/
+	if (us_to_vupdate > 70)
+		return;
+
+	/* Stall out until the cursor update completes. */
+	if (vupdate_end < vupdate_start)
+		vupdate_end += stream->timing.v_total;
+	us_vupdate = (vupdate_end - vupdate_start + 1) * us_per_line;
+	udelay(us_to_vupdate + us_vupdate);
+}
+
+void dcn10_cursor_lock(struct dc *dc, struct pipe_ctx *pipe, bool lock)
+{
+	/* cursor lock is per MPCC tree, so only need to lock one pipe per stream */
+	if (!pipe || pipe->top_pipe)
+		return;
+
+	/* Prevent cursor lock from stalling out cursor updates. */
+	if (lock)
+		delay_cursor_until_vupdate(dc, pipe);
+
+	if (pipe->stream && should_use_dmub_lock(pipe->stream->link)) {
+		union dmub_hw_lock_flags hw_locks = { 0 };
+		struct dmub_hw_lock_inst_flags inst_flags = { 0 };
+
+		hw_locks.bits.lock_cursor = 1;
+		inst_flags.opp_inst = pipe->stream_res.opp->inst;
+
+		dmub_hw_lock_mgr_cmd(dc->ctx->dmub_srv,
+					lock,
+					&hw_locks,
+					&inst_flags);
+	} else
+		dc->res_pool->mpc->funcs->cursor_lock(dc->res_pool->mpc,
+				pipe->stream_res.opp->inst, lock);
+}
+
+static bool wait_for_reset_trigger_to_occur(
+	struct dc_context *dc_ctx,
+	struct timing_generator *tg)
+{
+	bool rc = false;
+
+	DC_LOGGER_INIT(dc_ctx->logger);
+
+	/* To avoid endless loop we wait at most
+	 * frames_to_wait_on_triggered_reset frames for the reset to occur. */
+	const uint32_t frames_to_wait_on_triggered_reset = 10;
+	int i;
+
+	for (i = 0; i < frames_to_wait_on_triggered_reset; i++) {
+
+		if (!tg->funcs->is_counter_moving(tg)) {
+			DC_ERROR("TG counter is not moving!\n");
+			break;
+		}
+
+		if (tg->funcs->did_triggered_reset_occur(tg)) {
+			rc = true;
+			/* usually occurs at i=1 */
+			DC_SYNC_INFO("GSL: reset occurred at wait count: %d\n",
+					i);
+			break;
+		}
+
+		/* Wait for one frame. */
+		tg->funcs->wait_for_state(tg, CRTC_STATE_VACTIVE);
+		tg->funcs->wait_for_state(tg, CRTC_STATE_VBLANK);
+	}
+
+	if (false == rc)
+		DC_ERROR("GSL: Timeout on reset trigger!\n");
+
+	return rc;
+}
+
+static uint64_t reduceSizeAndFraction(uint64_t *numerator,
+				      uint64_t *denominator,
+				      bool checkUint32Bounary)
+{
+	int i;
+	bool ret = checkUint32Bounary == false;
+	uint64_t max_int32 = 0xffffffff;
+	uint64_t num, denom;
+	static const uint16_t prime_numbers[] = {
+		2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43,
+		47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103,
+		107, 109, 113, 127, 131, 137, 139, 149, 151, 157, 163,
+		167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227,
+		229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281,
+		283, 293, 307, 311, 313, 317, 331, 337, 347, 349, 353,
+		359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 421,
+		431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487,
+		491, 499, 503, 509, 521, 523, 541, 547, 557, 563, 569,
+		571, 577, 587, 593, 599, 601, 607, 613, 617, 619, 631,
+		641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701,
+		709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773,
+		787, 797, 809, 811, 821, 823, 827, 829, 839, 853, 857,
+		859, 863, 877, 881, 883, 887, 907, 911, 919, 929, 937,
+		941, 947, 953, 967, 971, 977, 983, 991, 997};
+	int count = ARRAY_SIZE(prime_numbers);
+
+	num = *numerator;
+	denom = *denominator;
+	for (i = 0; i < count; i++) {
+		uint32_t num_remainder, denom_remainder;
+		uint64_t num_result, denom_result;
+		if (checkUint32Bounary &&
+			num <= max_int32 && denom <= max_int32) {
+			ret = true;
+			break;
+		}
+		do {
+			num_result = div_u64_rem(num, prime_numbers[i], &num_remainder);
+			denom_result = div_u64_rem(denom, prime_numbers[i], &denom_remainder);
+			if (num_remainder == 0 && denom_remainder == 0) {
+				num = num_result;
+				denom = denom_result;
+			}
+		} while (num_remainder == 0 && denom_remainder == 0);
+	}
+	*numerator = num;
+	*denominator = denom;
+	return ret;
+}
+
+static bool is_low_refresh_rate(struct pipe_ctx *pipe)
+{
+	uint32_t master_pipe_refresh_rate =
+		pipe->stream->timing.pix_clk_100hz * 100 /
+		pipe->stream->timing.h_total /
+		pipe->stream->timing.v_total;
+	return master_pipe_refresh_rate <= 30;
+}
+
+static uint8_t get_clock_divider(struct pipe_ctx *pipe,
+				 bool account_low_refresh_rate)
+{
+	uint32_t clock_divider = 1;
+	uint32_t numpipes = 1;
+
+	if (account_low_refresh_rate && is_low_refresh_rate(pipe))
+		clock_divider *= 2;
+
+	if (pipe->stream_res.pix_clk_params.pixel_encoding == PIXEL_ENCODING_YCBCR420)
+		clock_divider *= 2;
+
+	while (pipe->next_odm_pipe) {
+		pipe = pipe->next_odm_pipe;
+		numpipes++;
+	}
+	clock_divider *= numpipes;
+
+	return clock_divider;
+}
+
+static int dcn10_align_pixel_clocks(struct dc *dc, int group_size,
+				    struct pipe_ctx *grouped_pipes[])
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	int i, master = -1, embedded = -1;
+	struct dc_crtc_timing *hw_crtc_timing;
+	uint64_t phase[MAX_PIPES];
+	uint64_t modulo[MAX_PIPES];
+	unsigned int pclk;
+
+	uint32_t embedded_pix_clk_100hz;
+	uint16_t embedded_h_total;
+	uint16_t embedded_v_total;
+	uint32_t dp_ref_clk_100hz =
+		dc->res_pool->dp_clock_source->ctx->dc->clk_mgr->dprefclk_khz*10;
+
+	DC_LOGGER_INIT(dc_ctx->logger);
+
+	hw_crtc_timing = kcalloc(MAX_PIPES, sizeof(*hw_crtc_timing), GFP_KERNEL);
+	if (!hw_crtc_timing)
+		return master;
+
+	if (dc->config.vblank_alignment_dto_params &&
+		dc->res_pool->dp_clock_source->funcs->override_dp_pix_clk) {
+		embedded_h_total =
+			(dc->config.vblank_alignment_dto_params >> 32) & 0x7FFF;
+		embedded_v_total =
+			(dc->config.vblank_alignment_dto_params >> 48) & 0x7FFF;
+		embedded_pix_clk_100hz =
+			dc->config.vblank_alignment_dto_params & 0xFFFFFFFF;
+
+		for (i = 0; i < group_size; i++) {
+			grouped_pipes[i]->stream_res.tg->funcs->get_hw_timing(
+					grouped_pipes[i]->stream_res.tg,
+					&hw_crtc_timing[i]);
+			dc->res_pool->dp_clock_source->funcs->get_pixel_clk_frequency_100hz(
+				dc->res_pool->dp_clock_source,
+				grouped_pipes[i]->stream_res.tg->inst,
+				&pclk);
+			hw_crtc_timing[i].pix_clk_100hz = pclk;
+			if (dc_is_embedded_signal(
+					grouped_pipes[i]->stream->signal)) {
+				embedded = i;
+				master = i;
+				phase[i] = embedded_pix_clk_100hz*100;
+				modulo[i] = dp_ref_clk_100hz*100;
+			} else {
+
+				phase[i] = (uint64_t)embedded_pix_clk_100hz*
+					hw_crtc_timing[i].h_total*
+					hw_crtc_timing[i].v_total;
+				phase[i] = div_u64(phase[i], get_clock_divider(grouped_pipes[i], true));
+				modulo[i] = (uint64_t)dp_ref_clk_100hz*
+					embedded_h_total*
+					embedded_v_total;
+
+				if (reduceSizeAndFraction(&phase[i],
+						&modulo[i], true) == false) {
+					/*
+					 * this will help to stop reporting
+					 * this timing synchronizable
+					 */
+					DC_SYNC_INFO("Failed to reduce DTO parameters\n");
+					grouped_pipes[i]->stream->has_non_synchronizable_pclk = true;
+				}
+			}
+		}
+
+		for (i = 0; i < group_size; i++) {
+			if (i != embedded && !grouped_pipes[i]->stream->has_non_synchronizable_pclk) {
+				dc->res_pool->dp_clock_source->funcs->override_dp_pix_clk(
+					dc->res_pool->dp_clock_source,
+					grouped_pipes[i]->stream_res.tg->inst,
+					phase[i], modulo[i]);
+				dc->res_pool->dp_clock_source->funcs->get_pixel_clk_frequency_100hz(
+					dc->res_pool->dp_clock_source,
+					grouped_pipes[i]->stream_res.tg->inst, &pclk);
+				grouped_pipes[i]->stream->timing.pix_clk_100hz =
+					pclk*get_clock_divider(grouped_pipes[i], false);
+				if (master == -1)
+					master = i;
+			}
+		}
+
+	}
+
+	kfree(hw_crtc_timing);
+	return master;
+}
+
+void dcn10_enable_vblanks_synchronization(
+	struct dc *dc,
+	int group_index,
+	int group_size,
+	struct pipe_ctx *grouped_pipes[])
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	struct output_pixel_processor *opp;
+	struct timing_generator *tg;
+	int i, width, height, master;
+
+	DC_LOGGER_INIT(dc_ctx->logger);
+
+	for (i = 1; i < group_size; i++) {
+		opp = grouped_pipes[i]->stream_res.opp;
+		tg = grouped_pipes[i]->stream_res.tg;
+		tg->funcs->get_otg_active_size(tg, &width, &height);
+
+		if (!tg->funcs->is_tg_enabled(tg)) {
+			DC_SYNC_INFO("Skipping timing sync on disabled OTG\n");
+			return;
+		}
+
+		if (opp->funcs->opp_program_dpg_dimensions)
+			opp->funcs->opp_program_dpg_dimensions(opp, width, 2*(height) + 1);
+	}
+
+	for (i = 0; i < group_size; i++) {
+		if (grouped_pipes[i]->stream == NULL)
+			continue;
+		grouped_pipes[i]->stream->vblank_synchronized = false;
+		grouped_pipes[i]->stream->has_non_synchronizable_pclk = false;
+	}
+
+	DC_SYNC_INFO("Aligning DP DTOs\n");
+
+	master = dcn10_align_pixel_clocks(dc, group_size, grouped_pipes);
+
+	DC_SYNC_INFO("Synchronizing VBlanks\n");
+
+	if (master >= 0) {
+		for (i = 0; i < group_size; i++) {
+			if (i != master && !grouped_pipes[i]->stream->has_non_synchronizable_pclk)
+				grouped_pipes[i]->stream_res.tg->funcs->align_vblanks(
+					grouped_pipes[master]->stream_res.tg,
+					grouped_pipes[i]->stream_res.tg,
+					grouped_pipes[master]->stream->timing.pix_clk_100hz,
+					grouped_pipes[i]->stream->timing.pix_clk_100hz,
+					get_clock_divider(grouped_pipes[master], false),
+					get_clock_divider(grouped_pipes[i], false));
+			grouped_pipes[i]->stream->vblank_synchronized = true;
+		}
+		grouped_pipes[master]->stream->vblank_synchronized = true;
+		DC_SYNC_INFO("Sync complete\n");
+	}
+
+	for (i = 1; i < group_size; i++) {
+		opp = grouped_pipes[i]->stream_res.opp;
+		tg = grouped_pipes[i]->stream_res.tg;
+		tg->funcs->get_otg_active_size(tg, &width, &height);
+		if (opp->funcs->opp_program_dpg_dimensions)
+			opp->funcs->opp_program_dpg_dimensions(opp, width, height);
+	}
+}
+
+void dcn10_enable_timing_synchronization(
+	struct dc *dc,
+	int group_index,
+	int group_size,
+	struct pipe_ctx *grouped_pipes[])
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	struct output_pixel_processor *opp;
+	struct timing_generator *tg;
+	int i, width, height;
+
+	DC_LOGGER_INIT(dc_ctx->logger);
+
+	DC_SYNC_INFO("Setting up OTG reset trigger\n");
+
+	for (i = 1; i < group_size; i++) {
+		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+			continue;
+
+		opp = grouped_pipes[i]->stream_res.opp;
+		tg = grouped_pipes[i]->stream_res.tg;
+		tg->funcs->get_otg_active_size(tg, &width, &height);
+
+		if (!tg->funcs->is_tg_enabled(tg)) {
+			DC_SYNC_INFO("Skipping timing sync on disabled OTG\n");
+			return;
+		}
+
+		if (opp->funcs->opp_program_dpg_dimensions)
+			opp->funcs->opp_program_dpg_dimensions(opp, width, 2*(height) + 1);
+	}
+
+	for (i = 0; i < group_size; i++) {
+		if (grouped_pipes[i]->stream == NULL)
+			continue;
+
+		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+			continue;
+
+		grouped_pipes[i]->stream->vblank_synchronized = false;
+	}
+
+	for (i = 1; i < group_size; i++) {
+		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+			continue;
+
+		grouped_pipes[i]->stream_res.tg->funcs->enable_reset_trigger(
+				grouped_pipes[i]->stream_res.tg,
+				grouped_pipes[0]->stream_res.tg->inst);
+	}
+
+	DC_SYNC_INFO("Waiting for trigger\n");
+
+	/* Need to get only check 1 pipe for having reset as all the others are
+	 * synchronized. Look at last pipe programmed to reset.
+	 */
+
+	if (grouped_pipes[1]->stream && grouped_pipes[1]->stream->mall_stream_config.type != SUBVP_PHANTOM)
+		wait_for_reset_trigger_to_occur(dc_ctx, grouped_pipes[1]->stream_res.tg);
+
+	for (i = 1; i < group_size; i++) {
+		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+			continue;
+
+		grouped_pipes[i]->stream_res.tg->funcs->disable_reset_trigger(
+				grouped_pipes[i]->stream_res.tg);
+	}
+
+	for (i = 1; i < group_size; i++) {
+		if (grouped_pipes[i]->stream && grouped_pipes[i]->stream->mall_stream_config.type == SUBVP_PHANTOM)
+			continue;
+
+		opp = grouped_pipes[i]->stream_res.opp;
+		tg = grouped_pipes[i]->stream_res.tg;
+		tg->funcs->get_otg_active_size(tg, &width, &height);
+		if (opp->funcs->opp_program_dpg_dimensions)
+			opp->funcs->opp_program_dpg_dimensions(opp, width, height);
+	}
+
+	DC_SYNC_INFO("Sync complete\n");
+}
+
+void dcn10_enable_per_frame_crtc_position_reset(
+	struct dc *dc,
+	int group_size,
+	struct pipe_ctx *grouped_pipes[])
+{
+	struct dc_context *dc_ctx = dc->ctx;
+	int i;
+
+	DC_LOGGER_INIT(dc_ctx->logger);
+
+	DC_SYNC_INFO("Setting up\n");
+	for (i = 0; i < group_size; i++)
+		if (grouped_pipes[i]->stream_res.tg->funcs->enable_crtc_reset)
+			grouped_pipes[i]->stream_res.tg->funcs->enable_crtc_reset(
+					grouped_pipes[i]->stream_res.tg,
+					0,
+					&grouped_pipes[i]->stream->triggered_crtc_reset);
+
+	DC_SYNC_INFO("Waiting for trigger\n");
+
+	for (i = 0; i < group_size; i++)
+		wait_for_reset_trigger_to_occur(dc_ctx, grouped_pipes[i]->stream_res.tg);
+
+	DC_SYNC_INFO("Multi-display sync is complete\n");
+}
+
+static void mmhub_read_vm_system_aperture_settings(struct dcn10_hubp *hubp1,
+		struct vm_system_aperture_param *apt,
+		struct dce_hwseq *hws)
+{
+	PHYSICAL_ADDRESS_LOC physical_page_number;
+	uint32_t logical_addr_low;
+	uint32_t logical_addr_high;
+
+	REG_GET(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_MSB,
+			PHYSICAL_PAGE_NUMBER_MSB, &physical_page_number.high_part);
+	REG_GET(MC_VM_SYSTEM_APERTURE_DEFAULT_ADDR_LSB,
+			PHYSICAL_PAGE_NUMBER_LSB, &physical_page_number.low_part);
+
+	REG_GET(MC_VM_SYSTEM_APERTURE_LOW_ADDR,
+			LOGICAL_ADDR, &logical_addr_low);
+
+	REG_GET(MC_VM_SYSTEM_APERTURE_HIGH_ADDR,
+			LOGICAL_ADDR, &logical_addr_high);
+
+	apt->sys_default.quad_part =  physical_page_number.quad_part << 12;
+	apt->sys_low.quad_part =  (int64_t)logical_addr_low << 18;
+	apt->sys_high.quad_part =  (int64_t)logical_addr_high << 18;
+}
+
+/* Temporary read settings, future will get values from kmd directly */
+static void mmhub_read_vm_context0_settings(struct dcn10_hubp *hubp1,
+		struct vm_context0_param *vm0,
+		struct dce_hwseq *hws)
+{
+	PHYSICAL_ADDRESS_LOC fb_base;
+	PHYSICAL_ADDRESS_LOC fb_offset;
+	uint32_t fb_base_value;
+	uint32_t fb_offset_value;
+
+	REG_GET(DCHUBBUB_SDPIF_FB_BASE, SDPIF_FB_BASE, &fb_base_value);
+	REG_GET(DCHUBBUB_SDPIF_FB_OFFSET, SDPIF_FB_OFFSET, &fb_offset_value);
+
+	REG_GET(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32,
+			PAGE_DIRECTORY_ENTRY_HI32, &vm0->pte_base.high_part);
+	REG_GET(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32,
+			PAGE_DIRECTORY_ENTRY_LO32, &vm0->pte_base.low_part);
+
+	REG_GET(VM_CONTEXT0_PAGE_TABLE_START_ADDR_HI32,
+			LOGICAL_PAGE_NUMBER_HI4, &vm0->pte_start.high_part);
+	REG_GET(VM_CONTEXT0_PAGE_TABLE_START_ADDR_LO32,
+			LOGICAL_PAGE_NUMBER_LO32, &vm0->pte_start.low_part);
+
+	REG_GET(VM_CONTEXT0_PAGE_TABLE_END_ADDR_HI32,
+			LOGICAL_PAGE_NUMBER_HI4, &vm0->pte_end.high_part);
+	REG_GET(VM_CONTEXT0_PAGE_TABLE_END_ADDR_LO32,
+			LOGICAL_PAGE_NUMBER_LO32, &vm0->pte_end.low_part);
+
+	REG_GET(VM_L2_PROTECTION_FAULT_DEFAULT_ADDR_HI32,
+			PHYSICAL_PAGE_ADDR_HI4, &vm0->fault_default.high_part);
+	REG_GET(VM_L2_PROTECTION_FAULT_DEFAULT_ADDR_LO32,
+			PHYSICAL_PAGE_ADDR_LO32, &vm0->fault_default.low_part);
+
+	/*
+	 * The values in VM_CONTEXT0_PAGE_TABLE_BASE_ADDR is in UMA space.
+	 * Therefore we need to do
+	 * DCN_VM_CONTEXT0_PAGE_TABLE_BASE_ADDR = VM_CONTEXT0_PAGE_TABLE_BASE_ADDR
+	 * - DCHUBBUB_SDPIF_FB_OFFSET + DCHUBBUB_SDPIF_FB_BASE
+	 */
+	fb_base.quad_part = (uint64_t)fb_base_value << 24;
+	fb_offset.quad_part = (uint64_t)fb_offset_value << 24;
+	vm0->pte_base.quad_part += fb_base.quad_part;
+	vm0->pte_base.quad_part -= fb_offset.quad_part;
+}
+
+
+static void dcn10_program_pte_vm(struct dce_hwseq *hws, struct hubp *hubp)
+{
+	struct dcn10_hubp *hubp1 = TO_DCN10_HUBP(hubp);
+	struct vm_system_aperture_param apt = {0};
+	struct vm_context0_param vm0 = {0};
+
+	mmhub_read_vm_system_aperture_settings(hubp1, &apt, hws);
+	mmhub_read_vm_context0_settings(hubp1, &vm0, hws);
+
+	hubp->funcs->hubp_set_vm_system_aperture_settings(hubp, &apt);
+	hubp->funcs->hubp_set_vm_context0_settings(hubp, &vm0);
+}
+
+static void dcn10_enable_plane(
+	struct dc *dc,
+	struct pipe_ctx *pipe_ctx,
+	struct dc_state *context)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+
+	if (dc->debug.sanity_checks) {
+		hws->funcs.verify_allow_pstate_change_high(dc);
+	}
+
+	undo_DEGVIDCN10_253_wa(dc);
+
+	power_on_plane_resources(dc->hwseq,
+		pipe_ctx->plane_res.hubp->inst);
+
+	/* enable DCFCLK current DCHUB */
+	pipe_ctx->plane_res.hubp->funcs->hubp_clk_cntl(pipe_ctx->plane_res.hubp, true);
+
+	/* make sure OPP_PIPE_CLOCK_EN = 1 */
+	pipe_ctx->stream_res.opp->funcs->opp_pipe_clock_control(
+			pipe_ctx->stream_res.opp,
+			true);
+
+	if (dc->config.gpu_vm_support)
+		dcn10_program_pte_vm(hws, pipe_ctx->plane_res.hubp);
+
+	if (dc->debug.sanity_checks) {
+		hws->funcs.verify_allow_pstate_change_high(dc);
+	}
+
+	if (!pipe_ctx->top_pipe
+		&& pipe_ctx->plane_state
+		&& pipe_ctx->plane_state->flip_int_enabled
+		&& pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int)
+			pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int(pipe_ctx->plane_res.hubp);
+
+}
+
+void dcn10_program_gamut_remap(struct pipe_ctx *pipe_ctx)
+{
+	int i = 0;
+	struct dpp_grph_csc_adjustment adjust;
+	memset(&adjust, 0, sizeof(adjust));
+	adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
+
+
+	if (pipe_ctx->stream->gamut_remap_matrix.enable_remap == true) {
+		adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+		for (i = 0; i < CSC_TEMPERATURE_MATRIX_SIZE; i++)
+			adjust.temperature_matrix[i] =
+				pipe_ctx->stream->gamut_remap_matrix.matrix[i];
+	} else if (pipe_ctx->plane_state &&
+		   pipe_ctx->plane_state->gamut_remap_matrix.enable_remap == true) {
+		adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+		for (i = 0; i < CSC_TEMPERATURE_MATRIX_SIZE; i++)
+			adjust.temperature_matrix[i] =
+				pipe_ctx->plane_state->gamut_remap_matrix.matrix[i];
+	}
+
+	pipe_ctx->plane_res.dpp->funcs->dpp_set_gamut_remap(pipe_ctx->plane_res.dpp, &adjust);
+}
+
+
+static bool dcn10_is_rear_mpo_fix_required(struct pipe_ctx *pipe_ctx, enum dc_color_space colorspace)
+{
+	if (pipe_ctx->plane_state && pipe_ctx->plane_state->layer_index > 0 && is_rgb_cspace(colorspace)) {
+		if (pipe_ctx->top_pipe) {
+			struct pipe_ctx *top = pipe_ctx->top_pipe;
+
+			while (top->top_pipe)
+				top = top->top_pipe; // Traverse to top pipe_ctx
+			if (top->plane_state && top->plane_state->layer_index == 0)
+				return true; // Front MPO plane not hidden
+		}
+	}
+	return false;
+}
+
+static void dcn10_set_csc_adjustment_rgb_mpo_fix(struct pipe_ctx *pipe_ctx, uint16_t *matrix)
+{
+	// Override rear plane RGB bias to fix MPO brightness
+	uint16_t rgb_bias = matrix[3];
+
+	matrix[3] = 0;
+	matrix[7] = 0;
+	matrix[11] = 0;
+	pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_adjustment(pipe_ctx->plane_res.dpp, matrix);
+	matrix[3] = rgb_bias;
+	matrix[7] = rgb_bias;
+	matrix[11] = rgb_bias;
+}
+
+void dcn10_program_output_csc(struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		enum dc_color_space colorspace,
+		uint16_t *matrix,
+		int opp_id)
+{
+	if (pipe_ctx->stream->csc_color_matrix.enable_adjustment == true) {
+		if (pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_adjustment != NULL) {
+
+			/* MPO is broken with RGB colorspaces when OCSC matrix
+			 * brightness offset >= 0 on DCN1 due to OCSC before MPC
+			 * Blending adds offsets from front + rear to rear plane
+			 *
+			 * Fix is to set RGB bias to 0 on rear plane, top plane
+			 * black value pixels add offset instead of rear + front
+			 */
+
+			int16_t rgb_bias = matrix[3];
+			// matrix[3/7/11] are all the same offset value
+
+			if (rgb_bias > 0 && dcn10_is_rear_mpo_fix_required(pipe_ctx, colorspace)) {
+				dcn10_set_csc_adjustment_rgb_mpo_fix(pipe_ctx, matrix);
+			} else {
+				pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_adjustment(pipe_ctx->plane_res.dpp, matrix);
+			}
+		}
+	} else {
+		if (pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_default != NULL)
+			pipe_ctx->plane_res.dpp->funcs->dpp_set_csc_default(pipe_ctx->plane_res.dpp, colorspace);
+	}
+}
+
+static void dcn10_update_dpp(struct dpp *dpp, struct dc_plane_state *plane_state)
+{
+	struct dc_bias_and_scale bns_params = {0};
+
+	// program the input csc
+	dpp->funcs->dpp_setup(dpp,
+			plane_state->format,
+			EXPANSION_MODE_ZERO,
+			plane_state->input_csc_color_matrix,
+			plane_state->color_space,
+			NULL);
+
+	//set scale and bias registers
+	build_prescale_params(&bns_params, plane_state);
+	if (dpp->funcs->dpp_program_bias_and_scale)
+		dpp->funcs->dpp_program_bias_and_scale(dpp, &bns_params);
+}
+
+void dcn10_update_visual_confirm_color(struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		int mpcc_id)
+{
+	struct mpc *mpc = dc->res_pool->mpc;
+
+	if (mpc->funcs->set_bg_color) {
+		memcpy(&pipe_ctx->plane_state->visual_confirm_color, &(pipe_ctx->visual_confirm_color), sizeof(struct tg_color));
+		mpc->funcs->set_bg_color(mpc, &(pipe_ctx->visual_confirm_color), mpcc_id);
+	}
+}
+
+void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct mpcc_blnd_cfg blnd_cfg = {0};
+	bool per_pixel_alpha = pipe_ctx->plane_state->per_pixel_alpha && pipe_ctx->bottom_pipe;
+	int mpcc_id;
+	struct mpcc *new_mpcc;
+	struct mpc *mpc = dc->res_pool->mpc;
+	struct mpc_tree *mpc_tree_params = &(pipe_ctx->stream_res.opp->mpc_tree_params);
+
+	blnd_cfg.overlap_only = false;
+	blnd_cfg.global_gain = 0xff;
+
+	if (per_pixel_alpha) {
+		/* DCN1.0 has output CM before MPC which seems to screw with
+		 * pre-multiplied alpha.
+		 */
+		blnd_cfg.pre_multiplied_alpha = (is_rgb_cspace(
+				pipe_ctx->stream->output_color_space)
+						&& pipe_ctx->plane_state->pre_multiplied_alpha);
+		if (pipe_ctx->plane_state->global_alpha) {
+			blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN;
+			blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value;
+		} else {
+			blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
+		}
+	} else {
+		blnd_cfg.pre_multiplied_alpha = false;
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
+	}
+
+	if (pipe_ctx->plane_state->global_alpha)
+		blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value;
+	else
+		blnd_cfg.global_alpha = 0xff;
+
+	/*
+	 * TODO: remove hack
+	 * Note: currently there is a bug in init_hw such that
+	 * on resume from hibernate, BIOS sets up MPCC0, and
+	 * we do mpcc_remove but the mpcc cannot go to idle
+	 * after remove. This cause us to pick mpcc1 here,
+	 * which causes a pstate hang for yet unknown reason.
+	 */
+	mpcc_id = hubp->inst;
+
+	/* If there is no full update, don't need to touch MPC tree*/
+	if (!pipe_ctx->plane_state->update_flags.bits.full_update) {
+		mpc->funcs->update_blending(mpc, &blnd_cfg, mpcc_id);
+		dc->hwss.update_visual_confirm_color(dc, pipe_ctx, mpcc_id);
+		return;
+	}
+
+	/* check if this MPCC is already being used */
+	new_mpcc = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, mpcc_id);
+	/* remove MPCC if being used */
+	if (new_mpcc != NULL)
+		mpc->funcs->remove_mpcc(mpc, mpc_tree_params, new_mpcc);
+	else
+		if (dc->debug.sanity_checks)
+			mpc->funcs->assert_mpcc_idle_before_connect(
+					dc->res_pool->mpc, mpcc_id);
+
+	/* Call MPC to insert new plane */
+	new_mpcc = mpc->funcs->insert_plane(dc->res_pool->mpc,
+			mpc_tree_params,
+			&blnd_cfg,
+			NULL,
+			NULL,
+			hubp->inst,
+			mpcc_id);
+	dc->hwss.update_visual_confirm_color(dc, pipe_ctx, mpcc_id);
+
+	ASSERT(new_mpcc != NULL);
+	hubp->opp_id = pipe_ctx->stream_res.opp->inst;
+	hubp->mpcc_id = mpcc_id;
+}
+
+static void update_scaler(struct pipe_ctx *pipe_ctx)
+{
+	bool per_pixel_alpha =
+			pipe_ctx->plane_state->per_pixel_alpha && pipe_ctx->bottom_pipe;
+
+	pipe_ctx->plane_res.scl_data.lb_params.alpha_en = per_pixel_alpha;
+	pipe_ctx->plane_res.scl_data.lb_params.depth = LB_PIXEL_DEPTH_36BPP;
+	/* scaler configuration */
+	pipe_ctx->plane_res.dpp->funcs->dpp_set_scaler(
+			pipe_ctx->plane_res.dpp, &pipe_ctx->plane_res.scl_data);
+}
+
+static void dcn10_update_dchubp_dpp(
+	struct dc *dc,
+	struct pipe_ctx *pipe_ctx,
+	struct dc_state *context)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct dpp *dpp = pipe_ctx->plane_res.dpp;
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+	struct plane_size size = plane_state->plane_size;
+	unsigned int compat_level = 0;
+	bool should_divided_by_2 = false;
+
+	/* depends on DML calculation, DPP clock value may change dynamically */
+	/* If request max dpp clk is lower than current dispclk, no need to
+	 * divided by 2
+	 */
+	if (plane_state->update_flags.bits.full_update) {
+
+		/* new calculated dispclk, dppclk are stored in
+		 * context->bw_ctx.bw.dcn.clk.dispclk_khz / dppclk_khz. current
+		 * dispclk, dppclk are from dc->clk_mgr->clks.dispclk_khz.
+		 * dcn10_validate_bandwidth compute new dispclk, dppclk.
+		 * dispclk will put in use after optimize_bandwidth when
+		 * ramp_up_dispclk_with_dpp is called.
+		 * there are two places for dppclk be put in use. One location
+		 * is the same as the location as dispclk. Another is within
+		 * update_dchubp_dpp which happens between pre_bandwidth and
+		 * optimize_bandwidth.
+		 * dppclk updated within update_dchubp_dpp will cause new
+		 * clock values of dispclk and dppclk not be in use at the same
+		 * time. when clocks are decreased, this may cause dppclk is
+		 * lower than previous configuration and let pipe stuck.
+		 * for example, eDP + external dp,  change resolution of DP from
+		 * 1920x1080x144hz to 1280x960x60hz.
+		 * before change: dispclk = 337889 dppclk = 337889
+		 * change mode, dcn10_validate_bandwidth calculate
+		 *                dispclk = 143122 dppclk = 143122
+		 * update_dchubp_dpp be executed before dispclk be updated,
+		 * dispclk = 337889, but dppclk use new value dispclk /2 =
+		 * 168944. this will cause pipe pstate warning issue.
+		 * solution: between pre_bandwidth and optimize_bandwidth, while
+		 * dispclk is going to be decreased, keep dppclk = dispclk
+		 **/
+		if (context->bw_ctx.bw.dcn.clk.dispclk_khz <
+				dc->clk_mgr->clks.dispclk_khz)
+			should_divided_by_2 = false;
+		else
+			should_divided_by_2 =
+					context->bw_ctx.bw.dcn.clk.dppclk_khz <=
+					dc->clk_mgr->clks.dispclk_khz / 2;
+
+		dpp->funcs->dpp_dppclk_control(
+				dpp,
+				should_divided_by_2,
+				true);
+
+		if (dc->res_pool->dccg)
+			dc->res_pool->dccg->funcs->update_dpp_dto(
+					dc->res_pool->dccg,
+					dpp->inst,
+					pipe_ctx->plane_res.bw.dppclk_khz);
+		else
+			dc->clk_mgr->clks.dppclk_khz = should_divided_by_2 ?
+						dc->clk_mgr->clks.dispclk_khz / 2 :
+							dc->clk_mgr->clks.dispclk_khz;
+	}
+
+	/* TODO: Need input parameter to tell current DCHUB pipe tie to which OTG
+	 * VTG is within DCHUBBUB which is commond block share by each pipe HUBP.
+	 * VTG is 1:1 mapping with OTG. Each pipe HUBP will select which VTG
+	 */
+	if (plane_state->update_flags.bits.full_update) {
+		hubp->funcs->hubp_vtg_sel(hubp, pipe_ctx->stream_res.tg->inst);
+
+		hubp->funcs->hubp_setup(
+			hubp,
+			&pipe_ctx->dlg_regs,
+			&pipe_ctx->ttu_regs,
+			&pipe_ctx->rq_regs,
+			&pipe_ctx->pipe_dlg_param);
+		hubp->funcs->hubp_setup_interdependent(
+			hubp,
+			&pipe_ctx->dlg_regs,
+			&pipe_ctx->ttu_regs);
+	}
+
+	size.surface_size = pipe_ctx->plane_res.scl_data.viewport;
+
+	if (plane_state->update_flags.bits.full_update ||
+		plane_state->update_flags.bits.bpp_change)
+		dcn10_update_dpp(dpp, plane_state);
+
+	if (plane_state->update_flags.bits.full_update ||
+		plane_state->update_flags.bits.per_pixel_alpha_change ||
+		plane_state->update_flags.bits.global_alpha_change)
+		hws->funcs.update_mpcc(dc, pipe_ctx);
+
+	if (plane_state->update_flags.bits.full_update ||
+		plane_state->update_flags.bits.per_pixel_alpha_change ||
+		plane_state->update_flags.bits.global_alpha_change ||
+		plane_state->update_flags.bits.scaling_change ||
+		plane_state->update_flags.bits.position_change) {
+		update_scaler(pipe_ctx);
+	}
+
+	if (plane_state->update_flags.bits.full_update ||
+		plane_state->update_flags.bits.scaling_change ||
+		plane_state->update_flags.bits.position_change) {
+		hubp->funcs->mem_program_viewport(
+			hubp,
+			&pipe_ctx->plane_res.scl_data.viewport,
+			&pipe_ctx->plane_res.scl_data.viewport_c);
+	}
+
+	if (pipe_ctx->stream->cursor_attributes.address.quad_part != 0) {
+		dc->hwss.set_cursor_position(pipe_ctx);
+		dc->hwss.set_cursor_attribute(pipe_ctx);
+
+		if (dc->hwss.set_cursor_sdr_white_level)
+			dc->hwss.set_cursor_sdr_white_level(pipe_ctx);
+	}
+
+	if (plane_state->update_flags.bits.full_update) {
+		/*gamut remap*/
+		dc->hwss.program_gamut_remap(pipe_ctx);
+
+		dc->hwss.program_output_csc(dc,
+				pipe_ctx,
+				pipe_ctx->stream->output_color_space,
+				pipe_ctx->stream->csc_color_matrix.matrix,
+				pipe_ctx->stream_res.opp->inst);
+	}
+
+	if (plane_state->update_flags.bits.full_update ||
+		plane_state->update_flags.bits.pixel_format_change ||
+		plane_state->update_flags.bits.horizontal_mirror_change ||
+		plane_state->update_flags.bits.rotation_change ||
+		plane_state->update_flags.bits.swizzle_change ||
+		plane_state->update_flags.bits.dcc_change ||
+		plane_state->update_flags.bits.bpp_change ||
+		plane_state->update_flags.bits.scaling_change ||
+		plane_state->update_flags.bits.plane_size_change) {
+		hubp->funcs->hubp_program_surface_config(
+			hubp,
+			plane_state->format,
+			&plane_state->tiling_info,
+			&size,
+			plane_state->rotation,
+			&plane_state->dcc,
+			plane_state->horizontal_mirror,
+			compat_level);
+	}
+
+	hubp->power_gated = false;
+
+	hws->funcs.update_plane_addr(dc, pipe_ctx);
+
+	if (is_pipe_tree_visible(pipe_ctx))
+		hubp->funcs->set_blank(hubp, false);
+}
+
+void dcn10_blank_pixel_data(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		bool blank)
+{
+	enum dc_color_space color_space;
+	struct tg_color black_color = {0};
+	struct stream_resource *stream_res = &pipe_ctx->stream_res;
+	struct dc_stream_state *stream = pipe_ctx->stream;
+
+	/* program otg blank color */
+	color_space = stream->output_color_space;
+	color_space_to_black_color(dc, color_space, &black_color);
+
+	/*
+	 * The way 420 is packed, 2 channels carry Y component, 1 channel
+	 * alternate between Cb and Cr, so both channels need the pixel
+	 * value for Y
+	 */
+	if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
+		black_color.color_r_cr = black_color.color_g_y;
+
+
+	if (stream_res->tg->funcs->set_blank_color)
+		stream_res->tg->funcs->set_blank_color(
+				stream_res->tg,
+				&black_color);
+
+	if (!blank) {
+		if (stream_res->tg->funcs->set_blank)
+			stream_res->tg->funcs->set_blank(stream_res->tg, blank);
+		if (stream_res->abm) {
+			dc->hwss.set_pipe(pipe_ctx);
+			stream_res->abm->funcs->set_abm_level(stream_res->abm, stream->abm_level);
+		}
+	} else {
+		dc->hwss.set_abm_immediate_disable(pipe_ctx);
+		if (stream_res->tg->funcs->set_blank) {
+			stream_res->tg->funcs->wait_for_state(stream_res->tg, CRTC_STATE_VBLANK);
+			stream_res->tg->funcs->set_blank(stream_res->tg, blank);
+		}
+	}
+}
+
+void dcn10_set_hdr_multiplier(struct pipe_ctx *pipe_ctx)
+{
+	struct fixed31_32 multiplier = pipe_ctx->plane_state->hdr_mult;
+	uint32_t hw_mult = 0x1f000; // 1.0 default multiplier
+	struct custom_float_format fmt;
+
+	fmt.exponenta_bits = 6;
+	fmt.mantissa_bits = 12;
+	fmt.sign = true;
+
+
+	if (!dc_fixpt_eq(multiplier, dc_fixpt_from_int(0))) // check != 0
+		convert_to_custom_float_format(multiplier, &fmt, &hw_mult);
+
+	pipe_ctx->plane_res.dpp->funcs->dpp_set_hdr_multiplier(
+			pipe_ctx->plane_res.dpp, hw_mult);
+}
+
+void dcn10_program_pipe(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+
+	if (pipe_ctx->top_pipe == NULL) {
+		bool blank = !is_pipe_tree_visible(pipe_ctx);
+
+		pipe_ctx->stream_res.tg->funcs->program_global_sync(
+				pipe_ctx->stream_res.tg,
+				calculate_vready_offset_for_group(pipe_ctx),
+				pipe_ctx->pipe_dlg_param.vstartup_start,
+				pipe_ctx->pipe_dlg_param.vupdate_offset,
+				pipe_ctx->pipe_dlg_param.vupdate_width);
+
+		pipe_ctx->stream_res.tg->funcs->set_vtg_params(
+				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing, true);
+
+		if (hws->funcs.setup_vupdate_interrupt)
+			hws->funcs.setup_vupdate_interrupt(dc, pipe_ctx);
+
+		hws->funcs.blank_pixel_data(dc, pipe_ctx, blank);
+	}
+
+	if (pipe_ctx->plane_state->update_flags.bits.full_update)
+		dcn10_enable_plane(dc, pipe_ctx, context);
+
+	dcn10_update_dchubp_dpp(dc, pipe_ctx, context);
+
+	hws->funcs.set_hdr_multiplier(pipe_ctx);
+
+	if (pipe_ctx->plane_state->update_flags.bits.full_update ||
+			pipe_ctx->plane_state->update_flags.bits.in_transfer_func_change ||
+			pipe_ctx->plane_state->update_flags.bits.gamma_change)
+		hws->funcs.set_input_transfer_func(dc, pipe_ctx, pipe_ctx->plane_state);
+
+	/* dcn10_translate_regamma_to_hw_format takes 750us to finish
+	 * only do gamma programming for full update.
+	 * TODO: This can be further optimized/cleaned up
+	 * Always call this for now since it does memcmp inside before
+	 * doing heavy calculation and programming
+	 */
+	if (pipe_ctx->plane_state->update_flags.bits.full_update)
+		hws->funcs.set_output_transfer_func(dc, pipe_ctx, pipe_ctx->stream);
+}
+
+void dcn10_wait_for_pending_cleared(struct dc *dc,
+		struct dc_state *context)
+{
+		struct pipe_ctx *pipe_ctx;
+		struct timing_generator *tg;
+		int i;
+
+		for (i = 0; i < dc->res_pool->pipe_count; i++) {
+			pipe_ctx = &context->res_ctx.pipe_ctx[i];
+			tg = pipe_ctx->stream_res.tg;
+
+			/*
+			 * Only wait for top pipe's tg penindg bit
+			 * Also skip if pipe is disabled.
+			 */
+			if (pipe_ctx->top_pipe ||
+			    !pipe_ctx->stream || !pipe_ctx->plane_state ||
+			    !tg->funcs->is_tg_enabled(tg))
+				continue;
+
+			/*
+			 * Wait for VBLANK then VACTIVE to ensure we get VUPDATE.
+			 * For some reason waiting for OTG_UPDATE_PENDING cleared
+			 * seems to not trigger the update right away, and if we
+			 * lock again before VUPDATE then we don't get a separated
+			 * operation.
+			 */
+			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VBLANK);
+			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
+		}
+}
+
+void dcn10_post_unlock_program_front_end(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	int i;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (!pipe_ctx->top_pipe &&
+			!pipe_ctx->prev_odm_pipe &&
+			pipe_ctx->stream) {
+			struct timing_generator *tg = pipe_ctx->stream_res.tg;
+
+			if (context->stream_status[i].plane_count == 0)
+				false_optc_underflow_wa(dc, pipe_ctx->stream, tg);
+		}
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++)
+		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable)
+			dc->hwss.disable_plane(dc, &dc->current_state->res_ctx.pipe_ctx[i]);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++)
+		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable) {
+			dc->hwss.optimize_bandwidth(dc, context);
+			break;
+		}
+
+	if (dc->hwseq->wa.DEGVIDCN10_254)
+		hubbub1_wm_change_req_wa(dc->res_pool->hubbub);
+}
+
+static void dcn10_stereo_hw_frame_pack_wa(struct dc *dc, struct dc_state *context)
+{
+	uint8_t i;
+
+	for (i = 0; i < context->stream_count; i++) {
+		if (context->streams[i]->timing.timing_3d_format
+				== TIMING_3D_FORMAT_HW_FRAME_PACKING) {
+			/*
+			 * Disable stutter
+			 */
+			hubbub1_allow_self_refresh_control(dc->res_pool->hubbub, false);
+			break;
+		}
+	}
+}
+
+void dcn10_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubbub *hubbub = dc->res_pool->hubbub;
+	int min_fclk_khz, min_dcfclk_khz, socclk_khz;
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+
+	if (context->stream_count == 0)
+		context->bw_ctx.bw.dcn.clk.phyclk_khz = 0;
+
+	dc->clk_mgr->funcs->update_clocks(
+			dc->clk_mgr,
+			context,
+			false);
+
+	dc->wm_optimized_required = hubbub->funcs->program_watermarks(hubbub,
+			&context->bw_ctx.bw.dcn.watermarks,
+			dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,
+			true);
+	dcn10_stereo_hw_frame_pack_wa(dc, context);
+
+	if (dc->debug.pplib_wm_report_mode == WM_REPORT_OVERRIDE) {
+		DC_FP_START();
+		dcn_get_soc_clks(
+			dc, &min_fclk_khz, &min_dcfclk_khz, &socclk_khz);
+		DC_FP_END();
+		dcn_bw_notify_pplib_of_wm_ranges(
+			dc, min_fclk_khz, min_dcfclk_khz, socclk_khz);
+	}
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+}
+
+void dcn10_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubbub *hubbub = dc->res_pool->hubbub;
+	int min_fclk_khz, min_dcfclk_khz, socclk_khz;
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+
+	if (context->stream_count == 0)
+		context->bw_ctx.bw.dcn.clk.phyclk_khz = 0;
+
+	dc->clk_mgr->funcs->update_clocks(
+			dc->clk_mgr,
+			context,
+			true);
+
+	hubbub->funcs->program_watermarks(hubbub,
+			&context->bw_ctx.bw.dcn.watermarks,
+			dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,
+			true);
+
+	dcn10_stereo_hw_frame_pack_wa(dc, context);
+
+	if (dc->debug.pplib_wm_report_mode == WM_REPORT_OVERRIDE) {
+		DC_FP_START();
+		dcn_get_soc_clks(
+			dc, &min_fclk_khz, &min_dcfclk_khz, &socclk_khz);
+		DC_FP_END();
+		dcn_bw_notify_pplib_of_wm_ranges(
+			dc, min_fclk_khz, min_dcfclk_khz, socclk_khz);
+	}
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+}
+
+void dcn10_set_drr(struct pipe_ctx **pipe_ctx,
+		int num_pipes, struct dc_crtc_timing_adjust adjust)
+{
+	int i = 0;
+	struct drr_params params = {0};
+	// DRR set trigger event mapped to OTG_TRIG_A (bit 11) for manual control flow
+	unsigned int event_triggers = 0x800;
+	// Note DRR trigger events are generated regardless of whether num frames met.
+	unsigned int num_frames = 2;
+
+	params.vertical_total_max = adjust.v_total_max;
+	params.vertical_total_min = adjust.v_total_min;
+	params.vertical_total_mid = adjust.v_total_mid;
+	params.vertical_total_mid_frame_num = adjust.v_total_mid_frame_num;
+	/* TODO: If multiple pipes are to be supported, you need
+	 * some GSL stuff. Static screen triggers may be programmed differently
+	 * as well.
+	 */
+	for (i = 0; i < num_pipes; i++) {
+		if ((pipe_ctx[i]->stream_res.tg != NULL) && pipe_ctx[i]->stream_res.tg->funcs) {
+			if (pipe_ctx[i]->stream_res.tg->funcs->set_drr)
+				pipe_ctx[i]->stream_res.tg->funcs->set_drr(
+					pipe_ctx[i]->stream_res.tg, &params);
+			if (adjust.v_total_max != 0 && adjust.v_total_min != 0)
+				if (pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control)
+					pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control(
+						pipe_ctx[i]->stream_res.tg,
+						event_triggers, num_frames);
+		}
+	}
+}
+
+void dcn10_get_position(struct pipe_ctx **pipe_ctx,
+		int num_pipes,
+		struct crtc_position *position)
+{
+	int i = 0;
+
+	/* TODO: handle pipes > 1
+	 */
+	for (i = 0; i < num_pipes; i++)
+		pipe_ctx[i]->stream_res.tg->funcs->get_position(pipe_ctx[i]->stream_res.tg, position);
+}
+
+void dcn10_set_static_screen_control(struct pipe_ctx **pipe_ctx,
+		int num_pipes, const struct dc_static_screen_params *params)
+{
+	unsigned int i;
+	unsigned int triggers = 0;
+
+	if (params->triggers.surface_update)
+		triggers |= 0x80;
+	if (params->triggers.cursor_update)
+		triggers |= 0x2;
+	if (params->triggers.force_trigger)
+		triggers |= 0x1;
+
+	for (i = 0; i < num_pipes; i++)
+		pipe_ctx[i]->stream_res.tg->funcs->
+			set_static_screen_control(pipe_ctx[i]->stream_res.tg,
+					triggers, params->num_frames);
+}
+
+static void dcn10_config_stereo_parameters(
+		struct dc_stream_state *stream, struct crtc_stereo_flags *flags)
+{
+	enum view_3d_format view_format = stream->view_format;
+	enum dc_timing_3d_format timing_3d_format =\
+			stream->timing.timing_3d_format;
+	bool non_stereo_timing = false;
+
+	if (timing_3d_format == TIMING_3D_FORMAT_NONE ||
+		timing_3d_format == TIMING_3D_FORMAT_SIDE_BY_SIDE ||
+		timing_3d_format == TIMING_3D_FORMAT_TOP_AND_BOTTOM)
+		non_stereo_timing = true;
+
+	if (non_stereo_timing == false &&
+		view_format == VIEW_3D_FORMAT_FRAME_SEQUENTIAL) {
+
+		flags->PROGRAM_STEREO         = 1;
+		flags->PROGRAM_POLARITY       = 1;
+		if (timing_3d_format == TIMING_3D_FORMAT_FRAME_ALTERNATE ||
+			timing_3d_format == TIMING_3D_FORMAT_INBAND_FA ||
+			timing_3d_format == TIMING_3D_FORMAT_DP_HDMI_INBAND_FA ||
+			timing_3d_format == TIMING_3D_FORMAT_SIDEBAND_FA) {
+
+			if (stream->link && stream->link->ddc) {
+				enum display_dongle_type dongle = \
+						stream->link->ddc->dongle_type;
+
+				if (dongle == DISPLAY_DONGLE_DP_VGA_CONVERTER ||
+					dongle == DISPLAY_DONGLE_DP_DVI_CONVERTER ||
+					dongle == DISPLAY_DONGLE_DP_HDMI_CONVERTER)
+					flags->DISABLE_STEREO_DP_SYNC = 1;
+			}
+		}
+		flags->RIGHT_EYE_POLARITY =\
+				stream->timing.flags.RIGHT_EYE_3D_POLARITY;
+		if (timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
+			flags->FRAME_PACKED = 1;
+	}
+
+	return;
+}
+
+void dcn10_setup_stereo(struct pipe_ctx *pipe_ctx, struct dc *dc)
+{
+	struct crtc_stereo_flags flags = { 0 };
+	struct dc_stream_state *stream = pipe_ctx->stream;
+
+	dcn10_config_stereo_parameters(stream, &flags);
+
+	if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_SIDEBAND_FA) {
+		if (!dc_set_generic_gpio_for_stereo(true, dc->ctx->gpio_service))
+			dc_set_generic_gpio_for_stereo(false, dc->ctx->gpio_service);
+	} else {
+		dc_set_generic_gpio_for_stereo(false, dc->ctx->gpio_service);
+	}
+
+	pipe_ctx->stream_res.opp->funcs->opp_program_stereo(
+		pipe_ctx->stream_res.opp,
+		flags.PROGRAM_STEREO == 1,
+		&stream->timing);
+
+	pipe_ctx->stream_res.tg->funcs->program_stereo(
+		pipe_ctx->stream_res.tg,
+		&stream->timing,
+		&flags);
+
+	return;
+}
+
+static struct hubp *get_hubp_by_inst(struct resource_pool *res_pool, int mpcc_inst)
+{
+	int i;
+
+	for (i = 0; i < res_pool->pipe_count; i++) {
+		if (res_pool->hubps[i]->inst == mpcc_inst)
+			return res_pool->hubps[i];
+	}
+	ASSERT(false);
+	return NULL;
+}
+
+void dcn10_wait_for_mpcc_disconnect(
+		struct dc *dc,
+		struct resource_pool *res_pool,
+		struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	int mpcc_inst;
+
+	if (dc->debug.sanity_checks) {
+		hws->funcs.verify_allow_pstate_change_high(dc);
+	}
+
+	if (!pipe_ctx->stream_res.opp)
+		return;
+
+	for (mpcc_inst = 0; mpcc_inst < MAX_PIPES; mpcc_inst++) {
+		if (pipe_ctx->stream_res.opp->mpcc_disconnect_pending[mpcc_inst]) {
+			struct hubp *hubp = get_hubp_by_inst(res_pool, mpcc_inst);
+
+			if (pipe_ctx->stream_res.tg &&
+				pipe_ctx->stream_res.tg->funcs->is_tg_enabled(pipe_ctx->stream_res.tg))
+				res_pool->mpc->funcs->wait_for_idle(res_pool->mpc, mpcc_inst);
+			pipe_ctx->stream_res.opp->mpcc_disconnect_pending[mpcc_inst] = false;
+			hubp->funcs->set_blank(hubp, true);
+		}
+	}
+
+	if (dc->debug.sanity_checks) {
+		hws->funcs.verify_allow_pstate_change_high(dc);
+	}
+
+}
+
+bool dcn10_dummy_display_power_gating(
+	struct dc *dc,
+	uint8_t controller_id,
+	struct dc_bios *dcb,
+	enum pipe_gating_control power_gating)
+{
+	return true;
+}
+
+void dcn10_update_pending_status(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+	bool flip_pending;
+	struct dc *dc = pipe_ctx->stream->ctx->dc;
+
+	if (plane_state == NULL)
+		return;
+
+	flip_pending = pipe_ctx->plane_res.hubp->funcs->hubp_is_flip_pending(
+					pipe_ctx->plane_res.hubp);
+
+	plane_state->status.is_flip_pending = plane_state->status.is_flip_pending || flip_pending;
+
+	if (!flip_pending)
+		plane_state->status.current_address = plane_state->status.requested_address;
+
+	if (plane_state->status.current_address.type == PLN_ADDR_TYPE_GRPH_STEREO &&
+			tg->funcs->is_stereo_left_eye) {
+		plane_state->status.is_right_eye =
+				!tg->funcs->is_stereo_left_eye(pipe_ctx->stream_res.tg);
+	}
+
+	if (dc->hwseq->wa_state.disallow_self_refresh_during_multi_plane_transition_applied) {
+		struct dce_hwseq *hwseq = dc->hwseq;
+		struct timing_generator *tg = dc->res_pool->timing_generators[0];
+		unsigned int cur_frame = tg->funcs->get_frame_count(tg);
+
+		if (cur_frame != hwseq->wa_state.disallow_self_refresh_during_multi_plane_transition_applied_on_frame) {
+			struct hubbub *hubbub = dc->res_pool->hubbub;
+
+			hubbub->funcs->allow_self_refresh_control(hubbub, !dc->debug.disable_stutter);
+			hwseq->wa_state.disallow_self_refresh_during_multi_plane_transition_applied = false;
+		}
+	}
+}
+
+void dcn10_update_dchub(struct dce_hwseq *hws, struct dchub_init_data *dh_data)
+{
+	struct hubbub *hubbub = hws->ctx->dc->res_pool->hubbub;
+
+	/* In DCN, this programming sequence is owned by the hubbub */
+	hubbub->funcs->update_dchub(hubbub, dh_data);
+}
+
+static bool dcn10_can_pipe_disable_cursor(struct pipe_ctx *pipe_ctx)
+{
+	struct pipe_ctx *test_pipe, *split_pipe;
+	const struct scaler_data *scl_data = &pipe_ctx->plane_res.scl_data;
+	struct rect r1 = scl_data->recout, r2, r2_half;
+	int r1_r = r1.x + r1.width, r1_b = r1.y + r1.height, r2_r, r2_b;
+	int cur_layer = pipe_ctx->plane_state->layer_index;
+
+	/**
+	 * Disable the cursor if there's another pipe above this with a
+	 * plane that contains this pipe's viewport to prevent double cursor
+	 * and incorrect scaling artifacts.
+	 */
+	for (test_pipe = pipe_ctx->top_pipe; test_pipe;
+	     test_pipe = test_pipe->top_pipe) {
+		// Skip invisible layer and pipe-split plane on same layer
+		if (!test_pipe->plane_state ||
+		    !test_pipe->plane_state->visible ||
+		    test_pipe->plane_state->layer_index == cur_layer)
+			continue;
+
+		r2 = test_pipe->plane_res.scl_data.recout;
+		r2_r = r2.x + r2.width;
+		r2_b = r2.y + r2.height;
+		split_pipe = test_pipe;
+
+		/**
+		 * There is another half plane on same layer because of
+		 * pipe-split, merge together per same height.
+		 */
+		for (split_pipe = pipe_ctx->top_pipe; split_pipe;
+		     split_pipe = split_pipe->top_pipe)
+			if (split_pipe->plane_state->layer_index == test_pipe->plane_state->layer_index) {
+				r2_half = split_pipe->plane_res.scl_data.recout;
+				r2.x = (r2_half.x < r2.x) ? r2_half.x : r2.x;
+				r2.width = r2.width + r2_half.width;
+				r2_r = r2.x + r2.width;
+				break;
+			}
+
+		if (r1.x >= r2.x && r1.y >= r2.y && r1_r <= r2_r && r1_b <= r2_b)
+			return true;
+	}
+
+	return false;
+}
+
+void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_cursor_position pos_cpy = pipe_ctx->stream->cursor_position;
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct dpp *dpp = pipe_ctx->plane_res.dpp;
+	struct dc_cursor_mi_param param = {
+		.pixel_clk_khz = pipe_ctx->stream->timing.pix_clk_100hz / 10,
+		.ref_clk_khz = pipe_ctx->stream->ctx->dc->res_pool->ref_clocks.dchub_ref_clock_inKhz,
+		.viewport = pipe_ctx->plane_res.scl_data.viewport,
+		.h_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.horz,
+		.v_scale_ratio = pipe_ctx->plane_res.scl_data.ratios.vert,
+		.rotation = pipe_ctx->plane_state->rotation,
+		.mirror = pipe_ctx->plane_state->horizontal_mirror,
+		.stream = pipe_ctx->stream,
+	};
+	bool pipe_split_on = false;
+	bool odm_combine_on = (pipe_ctx->next_odm_pipe != NULL) ||
+		(pipe_ctx->prev_odm_pipe != NULL);
+
+	int x_plane = pipe_ctx->plane_state->dst_rect.x;
+	int y_plane = pipe_ctx->plane_state->dst_rect.y;
+	int x_pos = pos_cpy.x;
+	int y_pos = pos_cpy.y;
+
+	if ((pipe_ctx->top_pipe != NULL) || (pipe_ctx->bottom_pipe != NULL)) {
+		if ((pipe_ctx->plane_state->src_rect.width != pipe_ctx->plane_res.scl_data.viewport.width) ||
+			(pipe_ctx->plane_state->src_rect.height != pipe_ctx->plane_res.scl_data.viewport.height)) {
+			pipe_split_on = true;
+		}
+	}
+
+	/**
+	 * DC cursor is stream space, HW cursor is plane space and drawn
+	 * as part of the framebuffer.
+	 *
+	 * Cursor position can't be negative, but hotspot can be used to
+	 * shift cursor out of the plane bounds. Hotspot must be smaller
+	 * than the cursor size.
+	 */
+
+	/**
+	 * Translate cursor from stream space to plane space.
+	 *
+	 * If the cursor is scaled then we need to scale the position
+	 * to be in the approximately correct place. We can't do anything
+	 * about the actual size being incorrect, that's a limitation of
+	 * the hardware.
+	 */
+	if (param.rotation == ROTATION_ANGLE_90 || param.rotation == ROTATION_ANGLE_270) {
+		x_pos = (x_pos - x_plane) * pipe_ctx->plane_state->src_rect.height /
+				pipe_ctx->plane_state->dst_rect.width;
+		y_pos = (y_pos - y_plane) * pipe_ctx->plane_state->src_rect.width /
+				pipe_ctx->plane_state->dst_rect.height;
+	} else {
+		x_pos = (x_pos - x_plane) * pipe_ctx->plane_state->src_rect.width /
+				pipe_ctx->plane_state->dst_rect.width;
+		y_pos = (y_pos - y_plane) * pipe_ctx->plane_state->src_rect.height /
+				pipe_ctx->plane_state->dst_rect.height;
+	}
+
+	/**
+	 * If the cursor's source viewport is clipped then we need to
+	 * translate the cursor to appear in the correct position on
+	 * the screen.
+	 *
+	 * This translation isn't affected by scaling so it needs to be
+	 * done *after* we adjust the position for the scale factor.
+	 *
+	 * This is only done by opt-in for now since there are still
+	 * some usecases like tiled display that might enable the
+	 * cursor on both streams while expecting dc to clip it.
+	 */
+	if (pos_cpy.translate_by_source) {
+		x_pos += pipe_ctx->plane_state->src_rect.x;
+		y_pos += pipe_ctx->plane_state->src_rect.y;
+	}
+
+	/**
+	 * If the position is negative then we need to add to the hotspot
+	 * to shift the cursor outside the plane.
+	 */
+
+	if (x_pos < 0) {
+		pos_cpy.x_hotspot -= x_pos;
+		x_pos = 0;
+	}
+
+	if (y_pos < 0) {
+		pos_cpy.y_hotspot -= y_pos;
+		y_pos = 0;
+	}
+
+	pos_cpy.x = (uint32_t)x_pos;
+	pos_cpy.y = (uint32_t)y_pos;
+
+	if (pipe_ctx->plane_state->address.type
+			== PLN_ADDR_TYPE_VIDEO_PROGRESSIVE)
+		pos_cpy.enable = false;
+
+	if (pos_cpy.enable && dcn10_can_pipe_disable_cursor(pipe_ctx))
+		pos_cpy.enable = false;
+
+
+	if (param.rotation == ROTATION_ANGLE_0) {
+		int viewport_width =
+			pipe_ctx->plane_res.scl_data.viewport.width;
+		int viewport_x =
+			pipe_ctx->plane_res.scl_data.viewport.x;
+
+		if (param.mirror) {
+			if (pipe_split_on || odm_combine_on) {
+				if (pos_cpy.x >= viewport_width + viewport_x) {
+					pos_cpy.x = 2 * viewport_width
+							- pos_cpy.x + 2 * viewport_x;
+				} else {
+					uint32_t temp_x = pos_cpy.x;
+
+					pos_cpy.x = 2 * viewport_x - pos_cpy.x;
+					if (temp_x >= viewport_x +
+						(int)hubp->curs_attr.width || pos_cpy.x
+						<= (int)hubp->curs_attr.width +
+						pipe_ctx->plane_state->src_rect.x) {
+						pos_cpy.x = temp_x + viewport_width;
+					}
+				}
+			} else {
+				pos_cpy.x = viewport_width - pos_cpy.x + 2 * viewport_x;
+			}
+		}
+	}
+	// Swap axis and mirror horizontally
+	else if (param.rotation == ROTATION_ANGLE_90) {
+		uint32_t temp_x = pos_cpy.x;
+
+		pos_cpy.x = pipe_ctx->plane_res.scl_data.viewport.width -
+				(pos_cpy.y - pipe_ctx->plane_res.scl_data.viewport.x) + pipe_ctx->plane_res.scl_data.viewport.x;
+		pos_cpy.y = temp_x;
+	}
+	// Swap axis and mirror vertically
+	else if (param.rotation == ROTATION_ANGLE_270) {
+		uint32_t temp_y = pos_cpy.y;
+		int viewport_height =
+			pipe_ctx->plane_res.scl_data.viewport.height;
+		int viewport_y =
+			pipe_ctx->plane_res.scl_data.viewport.y;
+
+		/**
+		 * Display groups that are 1xnY, have pos_cpy.x > 2 * viewport.height
+		 * For pipe split cases:
+		 * - apply offset of viewport.y to normalize pos_cpy.x
+		 * - calculate the pos_cpy.y as before
+		 * - shift pos_cpy.y back by same offset to get final value
+		 * - since we iterate through both pipes, use the lower
+		 *   viewport.y for offset
+		 * For non pipe split cases, use the same calculation for
+		 *  pos_cpy.y as the 180 degree rotation case below,
+		 *  but use pos_cpy.x as our input because we are rotating
+		 *  270 degrees
+		 */
+		if (pipe_split_on || odm_combine_on) {
+			int pos_cpy_x_offset;
+			int other_pipe_viewport_y;
+
+			if (pipe_split_on) {
+				if (pipe_ctx->bottom_pipe) {
+					other_pipe_viewport_y =
+						pipe_ctx->bottom_pipe->plane_res.scl_data.viewport.y;
+				} else {
+					other_pipe_viewport_y =
+						pipe_ctx->top_pipe->plane_res.scl_data.viewport.y;
+				}
+			} else {
+				if (pipe_ctx->next_odm_pipe) {
+					other_pipe_viewport_y =
+						pipe_ctx->next_odm_pipe->plane_res.scl_data.viewport.y;
+				} else {
+					other_pipe_viewport_y =
+						pipe_ctx->prev_odm_pipe->plane_res.scl_data.viewport.y;
+				}
+			}
+			pos_cpy_x_offset = (viewport_y > other_pipe_viewport_y) ?
+				other_pipe_viewport_y : viewport_y;
+			pos_cpy.x -= pos_cpy_x_offset;
+			if (pos_cpy.x > viewport_height) {
+				pos_cpy.x = pos_cpy.x - viewport_height;
+				pos_cpy.y = viewport_height - pos_cpy.x;
+			} else {
+				pos_cpy.y = 2 * viewport_height - pos_cpy.x;
+			}
+			pos_cpy.y += pos_cpy_x_offset;
+		} else {
+			pos_cpy.y = (2 * viewport_y) + viewport_height - pos_cpy.x;
+		}
+		pos_cpy.x = temp_y;
+	}
+	// Mirror horizontally and vertically
+	else if (param.rotation == ROTATION_ANGLE_180) {
+		int viewport_width =
+			pipe_ctx->plane_res.scl_data.viewport.width;
+		int viewport_x =
+			pipe_ctx->plane_res.scl_data.viewport.x;
+
+		if (!param.mirror) {
+			if (pipe_split_on || odm_combine_on) {
+				if (pos_cpy.x >= viewport_width + viewport_x) {
+					pos_cpy.x = 2 * viewport_width
+							- pos_cpy.x + 2 * viewport_x;
+				} else {
+					uint32_t temp_x = pos_cpy.x;
+
+					pos_cpy.x = 2 * viewport_x - pos_cpy.x;
+					if (temp_x >= viewport_x +
+						(int)hubp->curs_attr.width || pos_cpy.x
+						<= (int)hubp->curs_attr.width +
+						pipe_ctx->plane_state->src_rect.x) {
+						pos_cpy.x = 2 * viewport_width - temp_x;
+					}
+				}
+			} else {
+				pos_cpy.x = viewport_width - pos_cpy.x + 2 * viewport_x;
+			}
+		}
+
+		/**
+		 * Display groups that are 1xnY, have pos_cpy.y > viewport.height
+		 * Calculation:
+		 *   delta_from_bottom = viewport.y + viewport.height - pos_cpy.y
+		 *   pos_cpy.y_new = viewport.y + delta_from_bottom
+		 * Simplify it as:
+		 *   pos_cpy.y = viewport.y * 2 + viewport.height - pos_cpy.y
+		 */
+		pos_cpy.y = (2 * pipe_ctx->plane_res.scl_data.viewport.y) +
+			pipe_ctx->plane_res.scl_data.viewport.height - pos_cpy.y;
+	}
+
+	hubp->funcs->set_cursor_position(hubp, &pos_cpy, &param);
+	dpp->funcs->set_cursor_position(dpp, &pos_cpy, &param, hubp->curs_attr.width, hubp->curs_attr.height);
+}
+
+void dcn10_set_cursor_attribute(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_cursor_attributes *attributes = &pipe_ctx->stream->cursor_attributes;
+
+	pipe_ctx->plane_res.hubp->funcs->set_cursor_attributes(
+			pipe_ctx->plane_res.hubp, attributes);
+	pipe_ctx->plane_res.dpp->funcs->set_cursor_attributes(
+		pipe_ctx->plane_res.dpp, attributes);
+}
+
+void dcn10_set_cursor_sdr_white_level(struct pipe_ctx *pipe_ctx)
+{
+	uint32_t sdr_white_level = pipe_ctx->stream->cursor_attributes.sdr_white_level;
+	struct fixed31_32 multiplier;
+	struct dpp_cursor_attributes opt_attr = { 0 };
+	uint32_t hw_scale = 0x3c00; // 1.0 default multiplier
+	struct custom_float_format fmt;
+
+	if (!pipe_ctx->plane_res.dpp->funcs->set_optional_cursor_attributes)
+		return;
+
+	fmt.exponenta_bits = 5;
+	fmt.mantissa_bits = 10;
+	fmt.sign = true;
+
+	if (sdr_white_level > 80) {
+		multiplier = dc_fixpt_from_fraction(sdr_white_level, 80);
+		convert_to_custom_float_format(multiplier, &fmt, &hw_scale);
+	}
+
+	opt_attr.scale = hw_scale;
+	opt_attr.bias = 0;
+
+	pipe_ctx->plane_res.dpp->funcs->set_optional_cursor_attributes(
+			pipe_ctx->plane_res.dpp, &opt_attr);
+}
+
+/*
+ * apply_front_porch_workaround  TODO FPGA still need?
+ *
+ * This is a workaround for a bug that has existed since R5xx and has not been
+ * fixed keep Front porch at minimum 2 for Interlaced mode or 1 for progressive.
+ */
+static void apply_front_porch_workaround(
+	struct dc_crtc_timing *timing)
+{
+	if (timing->flags.INTERLACE == 1) {
+		if (timing->v_front_porch < 2)
+			timing->v_front_porch = 2;
+	} else {
+		if (timing->v_front_porch < 1)
+			timing->v_front_porch = 1;
+	}
+}
+
+int dcn10_get_vupdate_offset_from_vsync(struct pipe_ctx *pipe_ctx)
+{
+	const struct dc_crtc_timing *dc_crtc_timing = &pipe_ctx->stream->timing;
+	struct dc_crtc_timing patched_crtc_timing;
+	int vesa_sync_start;
+	int asic_blank_end;
+	int interlace_factor;
+
+	patched_crtc_timing = *dc_crtc_timing;
+	apply_front_porch_workaround(&patched_crtc_timing);
+
+	interlace_factor = patched_crtc_timing.flags.INTERLACE ? 2 : 1;
+
+	vesa_sync_start = patched_crtc_timing.v_addressable +
+			patched_crtc_timing.v_border_bottom +
+			patched_crtc_timing.v_front_porch;
+
+	asic_blank_end = (patched_crtc_timing.v_total -
+			vesa_sync_start -
+			patched_crtc_timing.v_border_top)
+			* interlace_factor;
+
+	return asic_blank_end -
+			pipe_ctx->pipe_dlg_param.vstartup_start + 1;
+}
+
+void dcn10_calc_vupdate_position(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		uint32_t *start_line,
+		uint32_t *end_line)
+{
+	const struct dc_crtc_timing *timing = &pipe_ctx->stream->timing;
+	int vupdate_pos = dc->hwss.get_vupdate_offset_from_vsync(pipe_ctx);
+
+	if (vupdate_pos >= 0)
+		*start_line = vupdate_pos - ((vupdate_pos / timing->v_total) * timing->v_total);
+	else
+		*start_line = vupdate_pos + ((-vupdate_pos / timing->v_total) + 1) * timing->v_total - 1;
+	*end_line = (*start_line + 2) % timing->v_total;
+}
+
+static void dcn10_cal_vline_position(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		uint32_t *start_line,
+		uint32_t *end_line)
+{
+	const struct dc_crtc_timing *timing = &pipe_ctx->stream->timing;
+	int vline_pos = pipe_ctx->stream->periodic_interrupt.lines_offset;
+
+	if (pipe_ctx->stream->periodic_interrupt.ref_point == START_V_UPDATE) {
+		if (vline_pos > 0)
+			vline_pos--;
+		else if (vline_pos < 0)
+			vline_pos++;
+
+		vline_pos += dc->hwss.get_vupdate_offset_from_vsync(pipe_ctx);
+		if (vline_pos >= 0)
+			*start_line = vline_pos - ((vline_pos / timing->v_total) * timing->v_total);
+		else
+			*start_line = vline_pos + ((-vline_pos / timing->v_total) + 1) * timing->v_total - 1;
+		*end_line = (*start_line + 2) % timing->v_total;
+	} else if (pipe_ctx->stream->periodic_interrupt.ref_point == START_V_SYNC) {
+		// vsync is line 0 so start_line is just the requested line offset
+		*start_line = vline_pos;
+		*end_line = (*start_line + 2) % timing->v_total;
+	} else
+		ASSERT(0);
+}
+
+void dcn10_setup_periodic_interrupt(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx)
+{
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+	uint32_t start_line = 0;
+	uint32_t end_line = 0;
+
+	dcn10_cal_vline_position(dc, pipe_ctx, &start_line, &end_line);
+
+	tg->funcs->setup_vertical_interrupt0(tg, start_line, end_line);
+}
+
+void dcn10_setup_vupdate_interrupt(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+	int start_line = dc->hwss.get_vupdate_offset_from_vsync(pipe_ctx);
+
+	if (start_line < 0) {
+		ASSERT(0);
+		start_line = 0;
+	}
+
+	if (tg->funcs->setup_vertical_interrupt2)
+		tg->funcs->setup_vertical_interrupt2(tg, start_line);
+}
+
+void dcn10_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings)
+{
+	struct encoder_unblank_param params = {0};
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct dc_link *link = stream->link;
+	struct dce_hwseq *hws = link->dc->hwseq;
+
+	/* only 3 items below are used by unblank */
+	params.timing = pipe_ctx->stream->timing;
+
+	params.link_settings.link_rate = link_settings->link_rate;
+
+	if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+		if (params.timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
+			params.timing.pix_clk_100hz /= 2;
+		pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, &params);
+	}
+
+	if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) {
+		hws->funcs.edp_backlight_control(link, true);
+	}
+}
+
+void dcn10_send_immediate_sdp_message(struct pipe_ctx *pipe_ctx,
+				const uint8_t *custom_sdp_message,
+				unsigned int sdp_message_size)
+{
+	if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+		pipe_ctx->stream_res.stream_enc->funcs->send_immediate_sdp_message(
+				pipe_ctx->stream_res.stream_enc,
+				custom_sdp_message,
+				sdp_message_size);
+	}
+}
+enum dc_status dcn10_set_clock(struct dc *dc,
+			enum dc_clock_type clock_type,
+			uint32_t clk_khz,
+			uint32_t stepping)
+{
+	struct dc_state *context = dc->current_state;
+	struct dc_clock_config clock_cfg = {0};
+	struct dc_clocks *current_clocks = &context->bw_ctx.bw.dcn.clk;
+
+	if (!dc->clk_mgr || !dc->clk_mgr->funcs->get_clock)
+		return DC_FAIL_UNSUPPORTED_1;
+
+	dc->clk_mgr->funcs->get_clock(dc->clk_mgr,
+		context, clock_type, &clock_cfg);
+
+	if (clk_khz > clock_cfg.max_clock_khz)
+		return DC_FAIL_CLK_EXCEED_MAX;
+
+	if (clk_khz < clock_cfg.min_clock_khz)
+		return DC_FAIL_CLK_BELOW_MIN;
+
+	if (clk_khz < clock_cfg.bw_requirequired_clock_khz)
+		return DC_FAIL_CLK_BELOW_CFG_REQUIRED;
+
+	/*update internal request clock for update clock use*/
+	if (clock_type == DC_CLOCK_TYPE_DISPCLK)
+		current_clocks->dispclk_khz = clk_khz;
+	else if (clock_type == DC_CLOCK_TYPE_DPPCLK)
+		current_clocks->dppclk_khz = clk_khz;
+	else
+		return DC_ERROR_UNEXPECTED;
+
+	if (dc->clk_mgr->funcs->update_clocks)
+				dc->clk_mgr->funcs->update_clocks(dc->clk_mgr,
+				context, true);
+	return DC_OK;
+
+}
+
+void dcn10_get_clock(struct dc *dc,
+			enum dc_clock_type clock_type,
+			struct dc_clock_config *clock_cfg)
+{
+	struct dc_state *context = dc->current_state;
+
+	if (dc->clk_mgr && dc->clk_mgr->funcs->get_clock)
+				dc->clk_mgr->funcs->get_clock(dc->clk_mgr, context, clock_type, clock_cfg);
+
+}
+
+void dcn10_get_dcc_en_bits(struct dc *dc, int *dcc_en_bits)
+{
+	struct resource_pool *pool = dc->res_pool;
+	int i;
+
+	for (i = 0; i < pool->pipe_count; i++) {
+		struct hubp *hubp = pool->hubps[i];
+		struct dcn_hubp_state *s = &(TO_DCN10_HUBP(hubp)->state);
+
+		hubp->funcs->hubp_read_state(hubp);
+
+		if (!s->blank_en)
+			dcc_en_bits[i] = s->dcc_en ? 1 : 0;
+	}
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h
new file mode 100644
index 000000000..ef6d56da4
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn10/dcn10_hwseq.h
@@ -0,0 +1,207 @@
+/*
+* Copyright 2016-2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN10_H__
+#define __DC_HWSS_DCN10_H__
+
+#include "core_types.h"
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+void dcn10_hw_sequencer_construct(struct dc *dc);
+
+int dcn10_get_vupdate_offset_from_vsync(struct pipe_ctx *pipe_ctx);
+void dcn10_calc_vupdate_position(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		uint32_t *start_line,
+		uint32_t *end_line);
+void dcn10_setup_vupdate_interrupt(struct dc *dc, struct pipe_ctx *pipe_ctx);
+enum dc_status dcn10_enable_stream_timing(
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context,
+		struct dc *dc);
+void dcn10_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+void dcn10_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+void dcn10_pipe_control_lock(
+	struct dc *dc,
+	struct pipe_ctx *pipe,
+	bool lock);
+void dcn10_cursor_lock(struct dc *dc, struct pipe_ctx *pipe, bool lock);
+void dcn10_blank_pixel_data(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		bool blank);
+void dcn10_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings);
+void dcn10_program_output_csc(struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		enum dc_color_space colorspace,
+		uint16_t *matrix,
+		int opp_id);
+bool dcn10_set_output_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
+				const struct dc_stream_state *stream);
+bool dcn10_set_input_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			const struct dc_plane_state *plane_state);
+void dcn10_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn10_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn10_reset_hw_ctx_wrap(
+		struct dc *dc,
+		struct dc_state *context);
+void dcn10_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn10_lock_all_pipes(
+		struct dc *dc,
+		struct dc_state *context,
+		bool lock);
+void dcn10_post_unlock_program_front_end(
+		struct dc *dc,
+		struct dc_state *context);
+void dcn10_hubp_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int hubp_inst,
+		bool power_on);
+void dcn10_dpp_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dpp_inst,
+		bool power_on);
+void dcn10_enable_power_gating_plane(
+	struct dce_hwseq *hws,
+	bool enable);
+void dcn10_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn10_disable_vga(
+	struct dce_hwseq *hws);
+void dcn10_program_pipe(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context);
+void dcn10_program_gamut_remap(struct pipe_ctx *pipe_ctx);
+void dcn10_init_hw(struct dc *dc);
+void dcn10_init_pipes(struct dc *dc, struct dc_state *context);
+void dcn10_power_down_on_boot(struct dc *dc);
+enum dc_status dce110_apply_ctx_to_hw(
+		struct dc *dc,
+		struct dc_state *context);
+void dcn10_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn10_update_dchub(struct dce_hwseq *hws, struct dchub_init_data *dh_data);
+void dcn10_update_pending_status(struct pipe_ctx *pipe_ctx);
+void dce110_power_down(struct dc *dc);
+void dce110_enable_accelerated_mode(struct dc *dc, struct dc_state *context);
+void dcn10_enable_timing_synchronization(
+		struct dc *dc,
+		int group_index,
+		int group_size,
+		struct pipe_ctx *grouped_pipes[]);
+void dcn10_enable_vblanks_synchronization(
+		struct dc *dc,
+		int group_index,
+		int group_size,
+		struct pipe_ctx *grouped_pipes[]);
+void dcn10_enable_per_frame_crtc_position_reset(
+		struct dc *dc,
+		int group_size,
+		struct pipe_ctx *grouped_pipes[]);
+void dce110_update_info_frame(struct pipe_ctx *pipe_ctx);
+void dcn10_send_immediate_sdp_message(struct pipe_ctx *pipe_ctx,
+		const uint8_t *custom_sdp_message,
+		unsigned int sdp_message_size);
+void dce110_blank_stream(struct pipe_ctx *pipe_ctx);
+void dce110_enable_audio_stream(struct pipe_ctx *pipe_ctx);
+void dce110_disable_audio_stream(struct pipe_ctx *pipe_ctx);
+bool dcn10_dummy_display_power_gating(
+		struct dc *dc,
+		uint8_t controller_id,
+		struct dc_bios *dcb,
+		enum pipe_gating_control power_gating);
+void dcn10_set_drr(struct pipe_ctx **pipe_ctx,
+		int num_pipes, struct dc_crtc_timing_adjust adjust);
+void dcn10_get_position(struct pipe_ctx **pipe_ctx,
+		int num_pipes,
+		struct crtc_position *position);
+void dcn10_set_static_screen_control(struct pipe_ctx **pipe_ctx,
+		int num_pipes, const struct dc_static_screen_params *params);
+void dcn10_setup_stereo(struct pipe_ctx *pipe_ctx, struct dc *dc);
+void dce110_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
+void dcn10_log_hw_state(struct dc *dc,
+		struct dc_log_buffer_ctx *log_ctx);
+void dcn10_get_hw_state(struct dc *dc,
+		char *pBuf,
+		unsigned int bufSize,
+		unsigned int mask);
+void dcn10_clear_status_bits(struct dc *dc, unsigned int mask);
+void dcn10_wait_for_mpcc_disconnect(
+		struct dc *dc,
+		struct resource_pool *res_pool,
+		struct pipe_ctx *pipe_ctx);
+void dce110_edp_backlight_control(
+		struct dc_link *link,
+		bool enable);
+void dce110_edp_wait_for_T12(
+		struct dc_link *link);
+void dce110_edp_power_control(
+		struct dc_link *link,
+		bool power_up);
+void dce110_edp_wait_for_hpd_ready(
+		struct dc_link *link,
+		bool power_up);
+void dcn10_set_cursor_position(struct pipe_ctx *pipe_ctx);
+void dcn10_set_cursor_attribute(struct pipe_ctx *pipe_ctx);
+void dcn10_set_cursor_sdr_white_level(struct pipe_ctx *pipe_ctx);
+void dcn10_setup_periodic_interrupt(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx);
+enum dc_status dcn10_set_clock(struct dc *dc,
+		enum dc_clock_type clock_type,
+		uint32_t clk_khz,
+		uint32_t stepping);
+void dcn10_get_clock(struct dc *dc,
+		enum dc_clock_type clock_type,
+		struct dc_clock_config *clock_cfg);
+bool dcn10_did_underflow_occur(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn10_bios_golden_init(struct dc *dc);
+void dcn10_plane_atomic_power_down(struct dc *dc,
+		struct dpp *dpp,
+		struct hubp *hubp);
+bool dcn10_disconnect_pipes(
+		struct dc *dc,
+		struct dc_state *context);
+
+void dcn10_wait_for_pending_cleared(struct dc *dc,
+		struct dc_state *context);
+void dcn10_set_hdr_multiplier(struct pipe_ctx *pipe_ctx);
+void dcn10_verify_allow_pstate_change_high(struct dc *dc);
+
+void dcn10_get_dcc_en_bits(struct dc *dc, int *dcc_en_bits);
+
+void dcn10_update_visual_confirm_color(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		int mpcc_id);
+
+#endif /* __DC_HWSS_DCN10_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
new file mode 100644
index 000000000..c966f3858
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.c
@@ -0,0 +1,2989 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+#include <linux/delay.h>
+
+#include "dm_services.h"
+#include "basics/dc_common.h"
+#include "dm_helpers.h"
+#include "core_types.h"
+#include "resource.h"
+#include "dcn20/dcn20_resource.h"
+#include "dcn20_hwseq.h"
+#include "dce/dce_hwseq.h"
+#include "dcn20/dcn20_dsc.h"
+#include "dcn20/dcn20_optc.h"
+#include "abm.h"
+#include "clk_mgr.h"
+#include "dmcu.h"
+#include "hubp.h"
+#include "timing_generator.h"
+#include "opp.h"
+#include "ipp.h"
+#include "mpc.h"
+#include "mcif_wb.h"
+#include "dchubbub.h"
+#include "reg_helper.h"
+#include "dcn10/dcn10_cm_common.h"
+#include "vm_helper.h"
+#include "dccg.h"
+#include "dc_dmub_srv.h"
+#include "dce/dmub_hw_lock_mgr.h"
+#include "hw_sequencer.h"
+#include "dpcd_defs.h"
+#include "inc/link_enc_cfg.h"
+#include "link_hwss.h"
+#include "link.h"
+
+#define DC_LOGGER \
+	dc_logger
+#define DC_LOGGER_INIT(logger) \
+	struct dal_logger *dc_logger = logger
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+static int find_free_gsl_group(const struct dc *dc)
+{
+	if (dc->res_pool->gsl_groups.gsl_0 == 0)
+		return 1;
+	if (dc->res_pool->gsl_groups.gsl_1 == 0)
+		return 2;
+	if (dc->res_pool->gsl_groups.gsl_2 == 0)
+		return 3;
+
+	return 0;
+}
+
+/* NOTE: This is not a generic setup_gsl function (hence the suffix as_lock)
+ * This is only used to lock pipes in pipe splitting case with immediate flip
+ * Ordinary MPC/OTG locks suppress VUPDATE which doesn't help with immediate,
+ * so we get tearing with freesync since we cannot flip multiple pipes
+ * atomically.
+ * We use GSL for this:
+ * - immediate flip: find first available GSL group if not already assigned
+ *                   program gsl with that group, set current OTG as master
+ *                   and always us 0x4 = AND of flip_ready from all pipes
+ * - vsync flip: disable GSL if used
+ *
+ * Groups in stream_res are stored as +1 from HW registers, i.e.
+ * gsl_0 <=> pipe_ctx->stream_res.gsl_group == 1
+ * Using a magic value like -1 would require tracking all inits/resets
+ */
+ void dcn20_setup_gsl_group_as_lock(
+		const struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		bool enable)
+{
+	struct gsl_params gsl;
+	int group_idx;
+
+	memset(&gsl, 0, sizeof(struct gsl_params));
+
+	if (enable) {
+		/* return if group already assigned since GSL was set up
+		 * for vsync flip, we would unassign so it can't be "left over"
+		 */
+		if (pipe_ctx->stream_res.gsl_group > 0)
+			return;
+
+		group_idx = find_free_gsl_group(dc);
+		ASSERT(group_idx != 0);
+		pipe_ctx->stream_res.gsl_group = group_idx;
+
+		/* set gsl group reg field and mark resource used */
+		switch (group_idx) {
+		case 1:
+			gsl.gsl0_en = 1;
+			dc->res_pool->gsl_groups.gsl_0 = 1;
+			break;
+		case 2:
+			gsl.gsl1_en = 1;
+			dc->res_pool->gsl_groups.gsl_1 = 1;
+			break;
+		case 3:
+			gsl.gsl2_en = 1;
+			dc->res_pool->gsl_groups.gsl_2 = 1;
+			break;
+		default:
+			BREAK_TO_DEBUGGER();
+			return; // invalid case
+		}
+		gsl.gsl_master_en = 1;
+	} else {
+		group_idx = pipe_ctx->stream_res.gsl_group;
+		if (group_idx == 0)
+			return; // if not in use, just return
+
+		pipe_ctx->stream_res.gsl_group = 0;
+
+		/* unset gsl group reg field and mark resource free */
+		switch (group_idx) {
+		case 1:
+			gsl.gsl0_en = 0;
+			dc->res_pool->gsl_groups.gsl_0 = 0;
+			break;
+		case 2:
+			gsl.gsl1_en = 0;
+			dc->res_pool->gsl_groups.gsl_1 = 0;
+			break;
+		case 3:
+			gsl.gsl2_en = 0;
+			dc->res_pool->gsl_groups.gsl_2 = 0;
+			break;
+		default:
+			BREAK_TO_DEBUGGER();
+			return;
+		}
+		gsl.gsl_master_en = 0;
+	}
+
+	/* at this point we want to program whether it's to enable or disable */
+	if (pipe_ctx->stream_res.tg->funcs->set_gsl != NULL &&
+		pipe_ctx->stream_res.tg->funcs->set_gsl_source_select != NULL) {
+		pipe_ctx->stream_res.tg->funcs->set_gsl(
+			pipe_ctx->stream_res.tg,
+			&gsl);
+
+		pipe_ctx->stream_res.tg->funcs->set_gsl_source_select(
+			pipe_ctx->stream_res.tg, group_idx,	enable ? 4 : 0);
+	} else
+		BREAK_TO_DEBUGGER();
+}
+
+void dcn20_set_flip_control_gsl(
+		struct pipe_ctx *pipe_ctx,
+		bool flip_immediate)
+{
+	if (pipe_ctx && pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_control_surface_gsl)
+		pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_control_surface_gsl(
+				pipe_ctx->plane_res.hubp, flip_immediate);
+
+}
+
+void dcn20_enable_power_gating_plane(
+	struct dce_hwseq *hws,
+	bool enable)
+{
+	bool force_on = true; /* disable power gating */
+	uint32_t org_ip_request_cntl = 0;
+
+	if (enable)
+		force_on = false;
+
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+
+	/* DCHUBP0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN0_PG_CONFIG, DOMAIN0_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN2_PG_CONFIG, DOMAIN2_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN4_PG_CONFIG, DOMAIN4_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN6_PG_CONFIG, DOMAIN6_POWER_FORCEON, force_on);
+	if (REG(DOMAIN8_PG_CONFIG))
+		REG_UPDATE(DOMAIN8_PG_CONFIG, DOMAIN8_POWER_FORCEON, force_on);
+	if (REG(DOMAIN10_PG_CONFIG))
+		REG_UPDATE(DOMAIN10_PG_CONFIG, DOMAIN8_POWER_FORCEON, force_on);
+
+	/* DPP0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN1_PG_CONFIG, DOMAIN1_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN3_PG_CONFIG, DOMAIN3_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN5_PG_CONFIG, DOMAIN5_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN7_PG_CONFIG, DOMAIN7_POWER_FORCEON, force_on);
+	if (REG(DOMAIN9_PG_CONFIG))
+		REG_UPDATE(DOMAIN9_PG_CONFIG, DOMAIN9_POWER_FORCEON, force_on);
+	if (REG(DOMAIN11_PG_CONFIG))
+		REG_UPDATE(DOMAIN11_PG_CONFIG, DOMAIN9_POWER_FORCEON, force_on);
+
+	/* DCS0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN16_PG_CONFIG, DOMAIN16_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN17_PG_CONFIG, DOMAIN17_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN18_PG_CONFIG, DOMAIN18_POWER_FORCEON, force_on);
+	if (REG(DOMAIN19_PG_CONFIG))
+		REG_UPDATE(DOMAIN19_PG_CONFIG, DOMAIN19_POWER_FORCEON, force_on);
+	if (REG(DOMAIN20_PG_CONFIG))
+		REG_UPDATE(DOMAIN20_PG_CONFIG, DOMAIN20_POWER_FORCEON, force_on);
+	if (REG(DOMAIN21_PG_CONFIG))
+		REG_UPDATE(DOMAIN21_PG_CONFIG, DOMAIN21_POWER_FORCEON, force_on);
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+
+}
+
+void dcn20_dccg_init(struct dce_hwseq *hws)
+{
+	/*
+	 * set MICROSECOND_TIME_BASE_DIV
+	 * 100Mhz refclk -> 0x120264
+	 * 27Mhz refclk -> 0x12021b
+	 * 48Mhz refclk -> 0x120230
+	 *
+	 */
+	REG_WRITE(MICROSECOND_TIME_BASE_DIV, 0x120264);
+
+	/*
+	 * set MILLISECOND_TIME_BASE_DIV
+	 * 100Mhz refclk -> 0x1186a0
+	 * 27Mhz refclk -> 0x106978
+	 * 48Mhz refclk -> 0x10bb80
+	 *
+	 */
+	REG_WRITE(MILLISECOND_TIME_BASE_DIV, 0x1186a0);
+
+	/* This value is dependent on the hardware pipeline delay so set once per SOC */
+	REG_WRITE(DISPCLK_FREQ_CHANGE_CNTL, 0xe01003c);
+}
+
+void dcn20_disable_vga(
+	struct dce_hwseq *hws)
+{
+	REG_WRITE(D1VGA_CONTROL, 0);
+	REG_WRITE(D2VGA_CONTROL, 0);
+	REG_WRITE(D3VGA_CONTROL, 0);
+	REG_WRITE(D4VGA_CONTROL, 0);
+	REG_WRITE(D5VGA_CONTROL, 0);
+	REG_WRITE(D6VGA_CONTROL, 0);
+}
+
+void dcn20_program_triple_buffer(
+	const struct dc *dc,
+	struct pipe_ctx *pipe_ctx,
+	bool enable_triple_buffer)
+{
+	if (pipe_ctx->plane_res.hubp && pipe_ctx->plane_res.hubp->funcs) {
+		pipe_ctx->plane_res.hubp->funcs->hubp_enable_tripleBuffer(
+			pipe_ctx->plane_res.hubp,
+			enable_triple_buffer);
+	}
+}
+
+/* Blank pixel data during initialization */
+void dcn20_init_blank(
+		struct dc *dc,
+		struct timing_generator *tg)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	enum dc_color_space color_space;
+	struct tg_color black_color = {0};
+	struct output_pixel_processor *opp = NULL;
+	struct output_pixel_processor *bottom_opp = NULL;
+	uint32_t num_opps, opp_id_src0, opp_id_src1;
+	uint32_t otg_active_width, otg_active_height;
+
+	/* program opp dpg blank color */
+	color_space = COLOR_SPACE_SRGB;
+	color_space_to_black_color(dc, color_space, &black_color);
+
+	/* get the OTG active size */
+	tg->funcs->get_otg_active_size(tg,
+			&otg_active_width,
+			&otg_active_height);
+
+	/* get the OPTC source */
+	tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1);
+
+	if (opp_id_src0 >= dc->res_pool->res_cap->num_opp) {
+		ASSERT(false);
+		return;
+	}
+	opp = dc->res_pool->opps[opp_id_src0];
+
+	/* don't override the blank pattern if already enabled with the correct one. */
+	if (opp->funcs->dpg_is_blanked && opp->funcs->dpg_is_blanked(opp))
+		return;
+
+	if (num_opps == 2) {
+		otg_active_width = otg_active_width / 2;
+
+		if (opp_id_src1 >= dc->res_pool->res_cap->num_opp) {
+			ASSERT(false);
+			return;
+		}
+		bottom_opp = dc->res_pool->opps[opp_id_src1];
+	}
+
+	opp->funcs->opp_set_disp_pattern_generator(
+			opp,
+			CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR,
+			CONTROLLER_DP_COLOR_SPACE_UDEFINED,
+			COLOR_DEPTH_UNDEFINED,
+			&black_color,
+			otg_active_width,
+			otg_active_height,
+			0);
+
+	if (num_opps == 2) {
+		bottom_opp->funcs->opp_set_disp_pattern_generator(
+				bottom_opp,
+				CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR,
+				CONTROLLER_DP_COLOR_SPACE_UDEFINED,
+				COLOR_DEPTH_UNDEFINED,
+				&black_color,
+				otg_active_width,
+				otg_active_height,
+				0);
+	}
+
+	hws->funcs.wait_for_blank_complete(opp);
+}
+
+void dcn20_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+	uint32_t org_ip_request_cntl = 0;
+
+	if (hws->ctx->dc->debug.disable_dsc_power_gate)
+		return;
+
+	if (REG(DOMAIN16_PG_CONFIG) == 0)
+		return;
+
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+
+	switch (dsc_inst) {
+	case 0: /* DSC0 */
+		REG_UPDATE(DOMAIN16_PG_CONFIG,
+				DOMAIN16_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN16_PG_STATUS,
+				DOMAIN16_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DSC1 */
+		REG_UPDATE(DOMAIN17_PG_CONFIG,
+				DOMAIN17_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN17_PG_STATUS,
+				DOMAIN17_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DSC2 */
+		REG_UPDATE(DOMAIN18_PG_CONFIG,
+				DOMAIN18_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN18_PG_STATUS,
+				DOMAIN18_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DSC3 */
+		REG_UPDATE(DOMAIN19_PG_CONFIG,
+				DOMAIN19_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN19_PG_STATUS,
+				DOMAIN19_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 4: /* DSC4 */
+		REG_UPDATE(DOMAIN20_PG_CONFIG,
+				DOMAIN20_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN20_PG_STATUS,
+				DOMAIN20_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 5: /* DSC5 */
+		REG_UPDATE(DOMAIN21_PG_CONFIG,
+				DOMAIN21_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN21_PG_STATUS,
+				DOMAIN21_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+}
+
+void dcn20_dpp_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dpp_inst,
+		bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+
+	if (hws->ctx->dc->debug.disable_dpp_power_gate)
+		return;
+	if (REG(DOMAIN1_PG_CONFIG) == 0)
+		return;
+
+	switch (dpp_inst) {
+	case 0: /* DPP0 */
+		REG_UPDATE(DOMAIN1_PG_CONFIG,
+				DOMAIN1_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN1_PG_STATUS,
+				DOMAIN1_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DPP1 */
+		REG_UPDATE(DOMAIN3_PG_CONFIG,
+				DOMAIN3_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN3_PG_STATUS,
+				DOMAIN3_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DPP2 */
+		REG_UPDATE(DOMAIN5_PG_CONFIG,
+				DOMAIN5_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN5_PG_STATUS,
+				DOMAIN5_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DPP3 */
+		REG_UPDATE(DOMAIN7_PG_CONFIG,
+				DOMAIN7_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN7_PG_STATUS,
+				DOMAIN7_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 4: /* DPP4 */
+		REG_UPDATE(DOMAIN9_PG_CONFIG,
+				DOMAIN9_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN9_PG_STATUS,
+				DOMAIN9_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 5: /* DPP5 */
+		/*
+		 * Do not power gate DPP5, should be left at HW default, power on permanently.
+		 * PG on Pipe5 is De-featured, attempting to put it to PG state may result in hard
+		 * reset.
+		 * REG_UPDATE(DOMAIN11_PG_CONFIG,
+		 *		DOMAIN11_POWER_GATE, power_gate);
+		 *
+		 * REG_WAIT(DOMAIN11_PG_STATUS,
+		 *		DOMAIN11_PGFSM_PWR_STATUS, pwr_status,
+		 * 		1, 1000);
+		 */
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+}
+
+
+void dcn20_hubp_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int hubp_inst,
+		bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+
+	if (hws->ctx->dc->debug.disable_hubp_power_gate)
+		return;
+	if (REG(DOMAIN0_PG_CONFIG) == 0)
+		return;
+
+	switch (hubp_inst) {
+	case 0: /* DCHUBP0 */
+		REG_UPDATE(DOMAIN0_PG_CONFIG,
+				DOMAIN0_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN0_PG_STATUS,
+				DOMAIN0_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DCHUBP1 */
+		REG_UPDATE(DOMAIN2_PG_CONFIG,
+				DOMAIN2_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN2_PG_STATUS,
+				DOMAIN2_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DCHUBP2 */
+		REG_UPDATE(DOMAIN4_PG_CONFIG,
+				DOMAIN4_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN4_PG_STATUS,
+				DOMAIN4_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DCHUBP3 */
+		REG_UPDATE(DOMAIN6_PG_CONFIG,
+				DOMAIN6_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN6_PG_STATUS,
+				DOMAIN6_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 4: /* DCHUBP4 */
+		REG_UPDATE(DOMAIN8_PG_CONFIG,
+				DOMAIN8_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN8_PG_STATUS,
+				DOMAIN8_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 5: /* DCHUBP5 */
+		/*
+		 * Do not power gate DCHUB5, should be left at HW default, power on permanently.
+		 * PG on Pipe5 is De-featured, attempting to put it to PG state may result in hard
+		 * reset.
+		 * REG_UPDATE(DOMAIN10_PG_CONFIG,
+		 *		DOMAIN10_POWER_GATE, power_gate);
+		 *
+		 * REG_WAIT(DOMAIN10_PG_STATUS,
+		 *		DOMAIN10_PGFSM_PWR_STATUS, pwr_status,
+		 *		1, 1000);
+		 */
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+}
+
+
+/* disable HW used by plane.
+ * note:  cannot disable until disconnect is complete
+ */
+void dcn20_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct dpp *dpp = pipe_ctx->plane_res.dpp;
+
+	dc->hwss.wait_for_mpcc_disconnect(dc, dc->res_pool, pipe_ctx);
+
+	/* In flip immediate with pipe splitting case GSL is used for
+	 * synchronization so we must disable it when the plane is disabled.
+	 */
+	if (pipe_ctx->stream_res.gsl_group != 0)
+		dcn20_setup_gsl_group_as_lock(dc, pipe_ctx, false);
+
+	if (hubp->funcs->hubp_update_mall_sel)
+		hubp->funcs->hubp_update_mall_sel(hubp, 0, false);
+
+	dc->hwss.set_flip_control_gsl(pipe_ctx, false);
+
+	hubp->funcs->hubp_clk_cntl(hubp, false);
+
+	dpp->funcs->dpp_dppclk_control(dpp, false, false);
+
+	hubp->power_gated = true;
+
+	hws->funcs.plane_atomic_power_down(dc,
+			pipe_ctx->plane_res.dpp,
+			pipe_ctx->plane_res.hubp);
+
+	pipe_ctx->stream = NULL;
+	memset(&pipe_ctx->stream_res, 0, sizeof(pipe_ctx->stream_res));
+	memset(&pipe_ctx->plane_res, 0, sizeof(pipe_ctx->plane_res));
+	pipe_ctx->top_pipe = NULL;
+	pipe_ctx->bottom_pipe = NULL;
+	pipe_ctx->prev_odm_pipe = NULL;
+	pipe_ctx->next_odm_pipe = NULL;
+	pipe_ctx->plane_state = NULL;
+}
+
+
+void dcn20_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	bool is_phantom = pipe_ctx->plane_state && pipe_ctx->plane_state->is_phantom;
+	struct timing_generator *tg = is_phantom ? pipe_ctx->stream_res.tg : NULL;
+
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	if (!pipe_ctx->plane_res.hubp || pipe_ctx->plane_res.hubp->power_gated)
+		return;
+
+	dcn20_plane_atomic_disable(dc, pipe_ctx);
+
+	/* Turn back off the phantom OTG after the phantom plane is fully disabled
+	 */
+	if (is_phantom)
+		if (tg && tg->funcs->disable_phantom_crtc)
+			tg->funcs->disable_phantom_crtc(tg);
+
+	DC_LOG_DC("Power down front end %d\n",
+					pipe_ctx->pipe_idx);
+}
+
+void dcn20_disable_pixel_data(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank)
+{
+	dcn20_blank_pixel_data(dc, pipe_ctx, blank);
+}
+
+static int calc_mpc_flow_ctrl_cnt(const struct dc_stream_state *stream,
+		int opp_cnt)
+{
+	bool hblank_halved = optc2_is_two_pixels_per_containter(&stream->timing);
+	int flow_ctrl_cnt;
+
+	if (opp_cnt >= 2)
+		hblank_halved = true;
+
+	flow_ctrl_cnt = stream->timing.h_total - stream->timing.h_addressable -
+			stream->timing.h_border_left -
+			stream->timing.h_border_right;
+
+	if (hblank_halved)
+		flow_ctrl_cnt /= 2;
+
+	/* ODM combine 4:1 case */
+	if (opp_cnt == 4)
+		flow_ctrl_cnt /= 2;
+
+	return flow_ctrl_cnt;
+}
+
+static enum phyd32clk_clock_source get_phyd32clk_src(struct dc_link *link)
+{
+	switch (link->link_enc->transmitter) {
+	case TRANSMITTER_UNIPHY_A:
+		return PHYD32CLKA;
+	case TRANSMITTER_UNIPHY_B:
+		return PHYD32CLKB;
+	case TRANSMITTER_UNIPHY_C:
+		return PHYD32CLKC;
+	case TRANSMITTER_UNIPHY_D:
+		return PHYD32CLKD;
+	case TRANSMITTER_UNIPHY_E:
+		return PHYD32CLKE;
+	default:
+		return PHYD32CLKA;
+	}
+}
+
+static int get_odm_segment_count(struct pipe_ctx *pipe_ctx)
+{
+	struct pipe_ctx *odm_pipe = pipe_ctx->next_odm_pipe;
+	int count = 1;
+
+	while (odm_pipe != NULL) {
+		count++;
+		odm_pipe = odm_pipe->next_odm_pipe;
+	}
+
+	return count;
+}
+
+enum dc_status dcn20_enable_stream_timing(
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context,
+		struct dc *dc)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct drr_params params = {0};
+	unsigned int event_triggers = 0;
+	struct pipe_ctx *odm_pipe;
+	int opp_cnt = 1;
+	int opp_inst[MAX_PIPES] = { pipe_ctx->stream_res.opp->inst };
+	bool interlace = stream->timing.flags.INTERLACE;
+	int i;
+	struct mpc_dwb_flow_control flow_control;
+	struct mpc *mpc = dc->res_pool->mpc;
+	bool rate_control_2x_pclk = (interlace || optc2_is_two_pixels_per_containter(&stream->timing));
+	unsigned int k1_div = PIXEL_RATE_DIV_NA;
+	unsigned int k2_div = PIXEL_RATE_DIV_NA;
+
+	if (hws->funcs.calculate_dccg_k1_k2_values && dc->res_pool->dccg->funcs->set_pixel_rate_div) {
+		hws->funcs.calculate_dccg_k1_k2_values(pipe_ctx, &k1_div, &k2_div);
+
+		dc->res_pool->dccg->funcs->set_pixel_rate_div(
+			dc->res_pool->dccg,
+			pipe_ctx->stream_res.tg->inst,
+			k1_div, k2_div);
+	}
+	/* by upper caller loop, pipe0 is parent pipe and be called first.
+	 * back end is set up by for pipe0. Other children pipe share back end
+	 * with pipe 0. No program is needed.
+	 */
+	if (pipe_ctx->top_pipe != NULL)
+		return DC_OK;
+
+	/* TODO check if timing_changed, disable stream if timing changed */
+
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+		opp_inst[opp_cnt] = odm_pipe->stream_res.opp->inst;
+		opp_cnt++;
+	}
+
+	if (opp_cnt > 1)
+		pipe_ctx->stream_res.tg->funcs->set_odm_combine(
+				pipe_ctx->stream_res.tg,
+				opp_inst, opp_cnt,
+				&pipe_ctx->stream->timing);
+
+	/* HW program guide assume display already disable
+	 * by unplug sequence. OTG assume stop.
+	 */
+	pipe_ctx->stream_res.tg->funcs->enable_optc_clock(pipe_ctx->stream_res.tg, true);
+
+	if (false == pipe_ctx->clock_source->funcs->program_pix_clk(
+			pipe_ctx->clock_source,
+			&pipe_ctx->stream_res.pix_clk_params,
+			dc->link_srv->dp_get_encoding_format(&pipe_ctx->link_config.dp_link_settings),
+			&pipe_ctx->pll_settings)) {
+		BREAK_TO_DEBUGGER();
+		return DC_ERROR_UNEXPECTED;
+	}
+
+	if (dc_is_hdmi_tmds_signal(stream->signal)) {
+		stream->link->phy_state.symclk_ref_cnts.otg = 1;
+		if (stream->link->phy_state.symclk_state == SYMCLK_OFF_TX_OFF)
+			stream->link->phy_state.symclk_state = SYMCLK_ON_TX_OFF;
+		else
+			stream->link->phy_state.symclk_state = SYMCLK_ON_TX_ON;
+	}
+
+	if (dc->hwseq->funcs.PLAT_58856_wa && (!dc_is_dp_signal(stream->signal)))
+		dc->hwseq->funcs.PLAT_58856_wa(context, pipe_ctx);
+
+	pipe_ctx->stream_res.tg->funcs->program_timing(
+			pipe_ctx->stream_res.tg,
+			&stream->timing,
+			pipe_ctx->pipe_dlg_param.vready_offset,
+			pipe_ctx->pipe_dlg_param.vstartup_start,
+			pipe_ctx->pipe_dlg_param.vupdate_offset,
+			pipe_ctx->pipe_dlg_param.vupdate_width,
+			pipe_ctx->stream->signal,
+			true);
+
+	rate_control_2x_pclk = rate_control_2x_pclk || opp_cnt > 1;
+	flow_control.flow_ctrl_mode = 0;
+	flow_control.flow_ctrl_cnt0 = 0x80;
+	flow_control.flow_ctrl_cnt1 = calc_mpc_flow_ctrl_cnt(stream, opp_cnt);
+	if (mpc->funcs->set_out_rate_control) {
+		for (i = 0; i < opp_cnt; ++i) {
+			mpc->funcs->set_out_rate_control(
+					mpc, opp_inst[i],
+					true,
+					rate_control_2x_pclk,
+					&flow_control);
+		}
+	}
+
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
+		odm_pipe->stream_res.opp->funcs->opp_pipe_clock_control(
+				odm_pipe->stream_res.opp,
+				true);
+
+	pipe_ctx->stream_res.opp->funcs->opp_pipe_clock_control(
+			pipe_ctx->stream_res.opp,
+			true);
+
+	hws->funcs.blank_pixel_data(dc, pipe_ctx, true);
+
+	/* VTG is  within DCHUB command block. DCFCLK is always on */
+	if (false == pipe_ctx->stream_res.tg->funcs->enable_crtc(pipe_ctx->stream_res.tg)) {
+		BREAK_TO_DEBUGGER();
+		return DC_ERROR_UNEXPECTED;
+	}
+
+	hws->funcs.wait_for_blank_complete(pipe_ctx->stream_res.opp);
+
+	params.vertical_total_min = stream->adjust.v_total_min;
+	params.vertical_total_max = stream->adjust.v_total_max;
+	params.vertical_total_mid = stream->adjust.v_total_mid;
+	params.vertical_total_mid_frame_num = stream->adjust.v_total_mid_frame_num;
+	if (pipe_ctx->stream_res.tg->funcs->set_drr)
+		pipe_ctx->stream_res.tg->funcs->set_drr(
+			pipe_ctx->stream_res.tg, &params);
+
+	// DRR should set trigger event to monitor surface update event
+	if (stream->adjust.v_total_min != 0 && stream->adjust.v_total_max != 0)
+		event_triggers = 0x80;
+	/* Event triggers and num frames initialized for DRR, but can be
+	 * later updated for PSR use. Note DRR trigger events are generated
+	 * regardless of whether num frames met.
+	 */
+	if (pipe_ctx->stream_res.tg->funcs->set_static_screen_control)
+		pipe_ctx->stream_res.tg->funcs->set_static_screen_control(
+				pipe_ctx->stream_res.tg, event_triggers, 2);
+
+	/* TODO program crtc source select for non-virtual signal*/
+	/* TODO program FMT */
+	/* TODO setup link_enc */
+	/* TODO set stream attributes */
+	/* TODO program audio */
+	/* TODO enable stream if timing changed */
+	/* TODO unblank stream if DP */
+
+	if (pipe_ctx->stream && pipe_ctx->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+		if (pipe_ctx->stream_res.tg && pipe_ctx->stream_res.tg->funcs->phantom_crtc_post_enable)
+			pipe_ctx->stream_res.tg->funcs->phantom_crtc_post_enable(pipe_ctx->stream_res.tg);
+	}
+
+	if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		struct dccg *dccg = dc->res_pool->dccg;
+		struct timing_generator *tg = pipe_ctx->stream_res.tg;
+		struct dtbclk_dto_params dto_params = {0};
+
+		if (dccg->funcs->set_dtbclk_p_src)
+			dccg->funcs->set_dtbclk_p_src(dccg, DTBCLK0, tg->inst);
+
+		dto_params.otg_inst = tg->inst;
+		dto_params.pixclk_khz = pipe_ctx->stream->timing.pix_clk_100hz / 10;
+		dto_params.num_odm_segments = get_odm_segment_count(pipe_ctx);
+		dto_params.timing = &pipe_ctx->stream->timing;
+		dto_params.ref_dtbclk_khz = dc->clk_mgr->funcs->get_dtb_ref_clk_frequency(dc->clk_mgr);
+		dccg->funcs->set_dtbclk_dto(dccg, &dto_params);
+	}
+
+	return DC_OK;
+}
+
+void dcn20_program_output_csc(struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		enum dc_color_space colorspace,
+		uint16_t *matrix,
+		int opp_id)
+{
+	struct mpc *mpc = dc->res_pool->mpc;
+	enum mpc_output_csc_mode ocsc_mode = MPC_OUTPUT_CSC_COEF_A;
+	int mpcc_id = pipe_ctx->plane_res.hubp->inst;
+
+	if (mpc->funcs->power_on_mpc_mem_pwr)
+		mpc->funcs->power_on_mpc_mem_pwr(mpc, mpcc_id, true);
+
+	if (pipe_ctx->stream->csc_color_matrix.enable_adjustment == true) {
+		if (mpc->funcs->set_output_csc != NULL)
+			mpc->funcs->set_output_csc(mpc,
+					opp_id,
+					matrix,
+					ocsc_mode);
+	} else {
+		if (mpc->funcs->set_ocsc_default != NULL)
+			mpc->funcs->set_ocsc_default(mpc,
+					opp_id,
+					colorspace,
+					ocsc_mode);
+	}
+}
+
+bool dcn20_set_output_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
+				const struct dc_stream_state *stream)
+{
+	int mpcc_id = pipe_ctx->plane_res.hubp->inst;
+	struct mpc *mpc = pipe_ctx->stream_res.opp->ctx->dc->res_pool->mpc;
+	struct pwl_params *params = NULL;
+	/*
+	 * program OGAM only for the top pipe
+	 * if there is a pipe split then fix diagnostic is required:
+	 * how to pass OGAM parameter for stream.
+	 * if programming for all pipes is required then remove condition
+	 * pipe_ctx->top_pipe == NULL ,but then fix the diagnostic.
+	 */
+	if (mpc->funcs->power_on_mpc_mem_pwr)
+		mpc->funcs->power_on_mpc_mem_pwr(mpc, mpcc_id, true);
+	if (pipe_ctx->top_pipe == NULL
+			&& mpc->funcs->set_output_gamma && stream->out_transfer_func) {
+		if (stream->out_transfer_func->type == TF_TYPE_HWPWL)
+			params = &stream->out_transfer_func->pwl;
+		else if (pipe_ctx->stream->out_transfer_func->type ==
+			TF_TYPE_DISTRIBUTED_POINTS &&
+			cm_helper_translate_curve_to_hw_format(dc->ctx,
+			stream->out_transfer_func,
+			&mpc->blender_params, false))
+			params = &mpc->blender_params;
+		/*
+		 * there is no ROM
+		 */
+		if (stream->out_transfer_func->type == TF_TYPE_PREDEFINED)
+			BREAK_TO_DEBUGGER();
+	}
+	/*
+	 * if above if is not executed then 'params' equal to 0 and set in bypass
+	 */
+	mpc->funcs->set_output_gamma(mpc, mpcc_id, params);
+
+	return true;
+}
+
+bool dcn20_set_blend_lut(
+	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state)
+{
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+	bool result = true;
+	struct pwl_params *blend_lut = NULL;
+
+	if (plane_state->blend_tf) {
+		if (plane_state->blend_tf->type == TF_TYPE_HWPWL)
+			blend_lut = &plane_state->blend_tf->pwl;
+		else if (plane_state->blend_tf->type == TF_TYPE_DISTRIBUTED_POINTS) {
+			cm_helper_translate_curve_to_hw_format(plane_state->ctx,
+					plane_state->blend_tf,
+					&dpp_base->regamma_params, false);
+			blend_lut = &dpp_base->regamma_params;
+		}
+	}
+	result = dpp_base->funcs->dpp_program_blnd_lut(dpp_base, blend_lut);
+
+	return result;
+}
+
+bool dcn20_set_shaper_3dlut(
+	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state)
+{
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+	bool result = true;
+	struct pwl_params *shaper_lut = NULL;
+
+	if (plane_state->in_shaper_func) {
+		if (plane_state->in_shaper_func->type == TF_TYPE_HWPWL)
+			shaper_lut = &plane_state->in_shaper_func->pwl;
+		else if (plane_state->in_shaper_func->type == TF_TYPE_DISTRIBUTED_POINTS) {
+			cm_helper_translate_curve_to_hw_format(plane_state->ctx,
+					plane_state->in_shaper_func,
+					&dpp_base->shaper_params, true);
+			shaper_lut = &dpp_base->shaper_params;
+		}
+	}
+
+	result = dpp_base->funcs->dpp_program_shaper_lut(dpp_base, shaper_lut);
+	if (plane_state->lut3d_func &&
+		plane_state->lut3d_func->state.bits.initialized == 1)
+		result = dpp_base->funcs->dpp_program_3dlut(dpp_base,
+								&plane_state->lut3d_func->lut_3d);
+	else
+		result = dpp_base->funcs->dpp_program_3dlut(dpp_base, NULL);
+
+	return result;
+}
+
+bool dcn20_set_input_transfer_func(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_plane_state *plane_state)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+	const struct dc_transfer_func *tf = NULL;
+	bool result = true;
+	bool use_degamma_ram = false;
+
+	if (dpp_base == NULL || plane_state == NULL)
+		return false;
+
+	hws->funcs.set_shaper_3dlut(pipe_ctx, plane_state);
+	hws->funcs.set_blend_lut(pipe_ctx, plane_state);
+
+	if (plane_state->in_transfer_func)
+		tf = plane_state->in_transfer_func;
+
+
+	if (tf == NULL) {
+		dpp_base->funcs->dpp_set_degamma(dpp_base,
+				IPP_DEGAMMA_MODE_BYPASS);
+		return true;
+	}
+
+	if (tf->type == TF_TYPE_HWPWL || tf->type == TF_TYPE_DISTRIBUTED_POINTS)
+		use_degamma_ram = true;
+
+	if (use_degamma_ram == true) {
+		if (tf->type == TF_TYPE_HWPWL)
+			dpp_base->funcs->dpp_program_degamma_pwl(dpp_base,
+					&tf->pwl);
+		else if (tf->type == TF_TYPE_DISTRIBUTED_POINTS) {
+			cm_helper_translate_curve_to_degamma_hw_format(tf,
+					&dpp_base->degamma_params);
+			dpp_base->funcs->dpp_program_degamma_pwl(dpp_base,
+				&dpp_base->degamma_params);
+		}
+		return true;
+	}
+	/* handle here the optimized cases when de-gamma ROM could be used.
+	 *
+	 */
+	if (tf->type == TF_TYPE_PREDEFINED) {
+		switch (tf->tf) {
+		case TRANSFER_FUNCTION_SRGB:
+			dpp_base->funcs->dpp_set_degamma(dpp_base,
+					IPP_DEGAMMA_MODE_HW_sRGB);
+			break;
+		case TRANSFER_FUNCTION_BT709:
+			dpp_base->funcs->dpp_set_degamma(dpp_base,
+					IPP_DEGAMMA_MODE_HW_xvYCC);
+			break;
+		case TRANSFER_FUNCTION_LINEAR:
+			dpp_base->funcs->dpp_set_degamma(dpp_base,
+					IPP_DEGAMMA_MODE_BYPASS);
+			break;
+		case TRANSFER_FUNCTION_PQ:
+			dpp_base->funcs->dpp_set_degamma(dpp_base, IPP_DEGAMMA_MODE_USER_PWL);
+			cm_helper_translate_curve_to_degamma_hw_format(tf, &dpp_base->degamma_params);
+			dpp_base->funcs->dpp_program_degamma_pwl(dpp_base, &dpp_base->degamma_params);
+			result = true;
+			break;
+		default:
+			result = false;
+			break;
+		}
+	} else if (tf->type == TF_TYPE_BYPASS)
+		dpp_base->funcs->dpp_set_degamma(dpp_base,
+				IPP_DEGAMMA_MODE_BYPASS);
+	else {
+		/*
+		 * if we are here, we did not handle correctly.
+		 * fix is required for this use case
+		 */
+		BREAK_TO_DEBUGGER();
+		dpp_base->funcs->dpp_set_degamma(dpp_base,
+				IPP_DEGAMMA_MODE_BYPASS);
+	}
+
+	return result;
+}
+
+void dcn20_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx)
+{
+	struct pipe_ctx *odm_pipe;
+	int opp_cnt = 1;
+	int opp_inst[MAX_PIPES] = { pipe_ctx->stream_res.opp->inst };
+
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+		opp_inst[opp_cnt] = odm_pipe->stream_res.opp->inst;
+		opp_cnt++;
+	}
+
+	if (opp_cnt > 1)
+		pipe_ctx->stream_res.tg->funcs->set_odm_combine(
+				pipe_ctx->stream_res.tg,
+				opp_inst, opp_cnt,
+				&pipe_ctx->stream->timing);
+	else
+		pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
+				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing);
+}
+
+void dcn20_blank_pixel_data(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		bool blank)
+{
+	struct tg_color black_color = {0};
+	struct stream_resource *stream_res = &pipe_ctx->stream_res;
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	enum dc_color_space color_space = stream->output_color_space;
+	enum controller_dp_test_pattern test_pattern = CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR;
+	enum controller_dp_color_space test_pattern_color_space = CONTROLLER_DP_COLOR_SPACE_UDEFINED;
+	struct pipe_ctx *odm_pipe;
+	int odm_cnt = 1;
+	int h_active = stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right;
+	int v_active = stream->timing.v_addressable + stream->timing.v_border_bottom + stream->timing.v_border_top;
+	int odm_slice_width, last_odm_slice_width, offset = 0;
+
+	if (stream->link->test_pattern_enabled)
+		return;
+
+	/* get opp dpg blank color */
+	color_space_to_black_color(dc, color_space, &black_color);
+
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
+		odm_cnt++;
+	odm_slice_width = h_active / odm_cnt;
+	last_odm_slice_width = h_active - odm_slice_width * (odm_cnt - 1);
+
+	if (blank) {
+		dc->hwss.set_abm_immediate_disable(pipe_ctx);
+
+		if (dc->debug.visual_confirm != VISUAL_CONFIRM_DISABLE) {
+			test_pattern = CONTROLLER_DP_TEST_PATTERN_COLORSQUARES;
+			test_pattern_color_space = CONTROLLER_DP_COLOR_SPACE_RGB;
+		}
+	} else {
+		test_pattern = CONTROLLER_DP_TEST_PATTERN_VIDEOMODE;
+	}
+
+	odm_pipe = pipe_ctx;
+
+	while (odm_pipe->next_odm_pipe) {
+		dc->hwss.set_disp_pattern_generator(dc,
+				odm_pipe,
+				test_pattern,
+				test_pattern_color_space,
+				stream->timing.display_color_depth,
+				&black_color,
+				odm_slice_width,
+				v_active,
+				offset);
+		offset += odm_slice_width;
+		odm_pipe = odm_pipe->next_odm_pipe;
+	}
+
+	dc->hwss.set_disp_pattern_generator(dc,
+			odm_pipe,
+			test_pattern,
+			test_pattern_color_space,
+			stream->timing.display_color_depth,
+			&black_color,
+			last_odm_slice_width,
+			v_active,
+			offset);
+
+	if (!blank)
+		if (stream_res->abm) {
+			dc->hwss.set_pipe(pipe_ctx);
+			stream_res->abm->funcs->set_abm_level(stream_res->abm, stream->abm_level);
+		}
+}
+
+
+static void dcn20_power_on_plane_resources(
+	struct dce_hwseq *hws,
+	struct pipe_ctx *pipe_ctx)
+{
+	DC_LOGGER_INIT(hws->ctx->logger);
+
+	if (hws->funcs.dpp_root_clock_control)
+		hws->funcs.dpp_root_clock_control(hws, pipe_ctx->plane_res.dpp->inst, true);
+
+	if (REG(DC_IP_REQUEST_CNTL)) {
+		REG_SET(DC_IP_REQUEST_CNTL, 0,
+				IP_REQUEST_EN, 1);
+
+		if (hws->funcs.dpp_pg_control)
+			hws->funcs.dpp_pg_control(hws, pipe_ctx->plane_res.dpp->inst, true);
+
+		if (hws->funcs.hubp_pg_control)
+			hws->funcs.hubp_pg_control(hws, pipe_ctx->plane_res.hubp->inst, true);
+
+		REG_SET(DC_IP_REQUEST_CNTL, 0,
+				IP_REQUEST_EN, 0);
+		DC_LOG_DEBUG(
+				"Un-gated front end for pipe %d\n", pipe_ctx->plane_res.hubp->inst);
+	}
+}
+
+static void dcn20_enable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			       struct dc_state *context)
+{
+	//if (dc->debug.sanity_checks) {
+	//	dcn10_verify_allow_pstate_change_high(dc);
+	//}
+	dcn20_power_on_plane_resources(dc->hwseq, pipe_ctx);
+
+	/* enable DCFCLK current DCHUB */
+	pipe_ctx->plane_res.hubp->funcs->hubp_clk_cntl(pipe_ctx->plane_res.hubp, true);
+
+	/* initialize HUBP on power up */
+	pipe_ctx->plane_res.hubp->funcs->hubp_init(pipe_ctx->plane_res.hubp);
+
+	/* make sure OPP_PIPE_CLOCK_EN = 1 */
+	pipe_ctx->stream_res.opp->funcs->opp_pipe_clock_control(
+			pipe_ctx->stream_res.opp,
+			true);
+
+/* TODO: enable/disable in dm as per update type.
+	if (plane_state) {
+		DC_LOG_DC(dc->ctx->logger,
+				"Pipe:%d 0x%x: addr hi:0x%x, "
+				"addr low:0x%x, "
+				"src: %d, %d, %d,"
+				" %d; dst: %d, %d, %d, %d;\n",
+				pipe_ctx->pipe_idx,
+				plane_state,
+				plane_state->address.grph.addr.high_part,
+				plane_state->address.grph.addr.low_part,
+				plane_state->src_rect.x,
+				plane_state->src_rect.y,
+				plane_state->src_rect.width,
+				plane_state->src_rect.height,
+				plane_state->dst_rect.x,
+				plane_state->dst_rect.y,
+				plane_state->dst_rect.width,
+				plane_state->dst_rect.height);
+
+		DC_LOG_DC(dc->ctx->logger,
+				"Pipe %d: width, height, x, y         format:%d\n"
+				"viewport:%d, %d, %d, %d\n"
+				"recout:  %d, %d, %d, %d\n",
+				pipe_ctx->pipe_idx,
+				plane_state->format,
+				pipe_ctx->plane_res.scl_data.viewport.width,
+				pipe_ctx->plane_res.scl_data.viewport.height,
+				pipe_ctx->plane_res.scl_data.viewport.x,
+				pipe_ctx->plane_res.scl_data.viewport.y,
+				pipe_ctx->plane_res.scl_data.recout.width,
+				pipe_ctx->plane_res.scl_data.recout.height,
+				pipe_ctx->plane_res.scl_data.recout.x,
+				pipe_ctx->plane_res.scl_data.recout.y);
+		print_rq_dlg_ttu(dc, pipe_ctx);
+	}
+*/
+	if (dc->vm_pa_config.valid) {
+		struct vm_system_aperture_param apt;
+
+		apt.sys_default.quad_part = 0;
+
+		apt.sys_low.quad_part = dc->vm_pa_config.system_aperture.start_addr;
+		apt.sys_high.quad_part = dc->vm_pa_config.system_aperture.end_addr;
+
+		// Program system aperture settings
+		pipe_ctx->plane_res.hubp->funcs->hubp_set_vm_system_aperture_settings(pipe_ctx->plane_res.hubp, &apt);
+	}
+
+	if (!pipe_ctx->top_pipe
+		&& pipe_ctx->plane_state
+		&& pipe_ctx->plane_state->flip_int_enabled
+		&& pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int)
+			pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int(pipe_ctx->plane_res.hubp);
+
+//	if (dc->debug.sanity_checks) {
+//		dcn10_verify_allow_pstate_change_high(dc);
+//	}
+}
+
+void dcn20_pipe_control_lock(
+	struct dc *dc,
+	struct pipe_ctx *pipe,
+	bool lock)
+{
+	struct pipe_ctx *temp_pipe;
+	bool flip_immediate = false;
+
+	/* use TG master update lock to lock everything on the TG
+	 * therefore only top pipe need to lock
+	 */
+	if (!pipe || pipe->top_pipe)
+		return;
+
+	if (pipe->plane_state != NULL)
+		flip_immediate = pipe->plane_state->flip_immediate;
+
+	if  (pipe->stream_res.gsl_group > 0) {
+	    temp_pipe = pipe->bottom_pipe;
+	    while (!flip_immediate && temp_pipe) {
+		    if (temp_pipe->plane_state != NULL)
+			    flip_immediate = temp_pipe->plane_state->flip_immediate;
+		    temp_pipe = temp_pipe->bottom_pipe;
+	    }
+	}
+
+	if (flip_immediate && lock) {
+		const int TIMEOUT_FOR_FLIP_PENDING_US = 100000;
+		unsigned int polling_interval_us = 1;
+		int i;
+
+		temp_pipe = pipe;
+		while (temp_pipe) {
+			if (temp_pipe->plane_state && temp_pipe->plane_state->flip_immediate) {
+				for (i = 0; i < TIMEOUT_FOR_FLIP_PENDING_US / polling_interval_us; ++i) {
+					if (!temp_pipe->plane_res.hubp->funcs->hubp_is_flip_pending(temp_pipe->plane_res.hubp))
+						break;
+					udelay(polling_interval_us);
+				}
+
+				/* no reason it should take this long for immediate flips */
+				ASSERT(i != TIMEOUT_FOR_FLIP_PENDING_US);
+			}
+			temp_pipe = temp_pipe->bottom_pipe;
+		}
+	}
+
+	/* In flip immediate and pipe splitting case, we need to use GSL
+	 * for synchronization. Only do setup on locking and on flip type change.
+	 */
+	if (lock && (pipe->bottom_pipe != NULL || !flip_immediate))
+		if ((flip_immediate && pipe->stream_res.gsl_group == 0) ||
+		    (!flip_immediate && pipe->stream_res.gsl_group > 0))
+			dcn20_setup_gsl_group_as_lock(dc, pipe, flip_immediate);
+
+	if (pipe->plane_state != NULL)
+		flip_immediate = pipe->plane_state->flip_immediate;
+
+	temp_pipe = pipe->bottom_pipe;
+	while (flip_immediate && temp_pipe) {
+	    if (temp_pipe->plane_state != NULL)
+		flip_immediate = temp_pipe->plane_state->flip_immediate;
+	    temp_pipe = temp_pipe->bottom_pipe;
+	}
+
+	if (!lock && pipe->stream_res.gsl_group > 0 && pipe->plane_state &&
+		!flip_immediate)
+	    dcn20_setup_gsl_group_as_lock(dc, pipe, false);
+
+	if (pipe->stream && should_use_dmub_lock(pipe->stream->link)) {
+		union dmub_hw_lock_flags hw_locks = { 0 };
+		struct dmub_hw_lock_inst_flags inst_flags = { 0 };
+
+		hw_locks.bits.lock_pipe = 1;
+		inst_flags.otg_inst =  pipe->stream_res.tg->inst;
+
+		if (pipe->plane_state != NULL)
+			hw_locks.bits.triple_buffer_lock = pipe->plane_state->triplebuffer_flips;
+
+		dmub_hw_lock_mgr_cmd(dc->ctx->dmub_srv,
+					lock,
+					&hw_locks,
+					&inst_flags);
+	} else if (pipe->plane_state != NULL && pipe->plane_state->triplebuffer_flips) {
+		if (lock)
+			pipe->stream_res.tg->funcs->triplebuffer_lock(pipe->stream_res.tg);
+		else
+			pipe->stream_res.tg->funcs->triplebuffer_unlock(pipe->stream_res.tg);
+	} else {
+		if (lock)
+			pipe->stream_res.tg->funcs->lock(pipe->stream_res.tg);
+		else
+			pipe->stream_res.tg->funcs->unlock(pipe->stream_res.tg);
+	}
+}
+
+static void dcn20_detect_pipe_changes(struct pipe_ctx *old_pipe, struct pipe_ctx *new_pipe)
+{
+	new_pipe->update_flags.raw = 0;
+
+	/* If non-phantom pipe is being transitioned to a phantom pipe,
+	 * set disable and return immediately. This is because the pipe
+	 * that was previously in use must be fully disabled before we
+	 * can "enable" it as a phantom pipe (since the OTG will certainly
+	 * be different). The post_unlock sequence will set the correct
+	 * update flags to enable the phantom pipe.
+	 */
+	if (old_pipe->plane_state && !old_pipe->plane_state->is_phantom &&
+			new_pipe->plane_state && new_pipe->plane_state->is_phantom) {
+		new_pipe->update_flags.bits.disable = 1;
+		return;
+	}
+
+	/* Exit on unchanged, unused pipe */
+	if (!old_pipe->plane_state && !new_pipe->plane_state)
+		return;
+	/* Detect pipe enable/disable */
+	if (!old_pipe->plane_state && new_pipe->plane_state) {
+		new_pipe->update_flags.bits.enable = 1;
+		new_pipe->update_flags.bits.mpcc = 1;
+		new_pipe->update_flags.bits.dppclk = 1;
+		new_pipe->update_flags.bits.hubp_interdependent = 1;
+		new_pipe->update_flags.bits.hubp_rq_dlg_ttu = 1;
+		new_pipe->update_flags.bits.unbounded_req = 1;
+		new_pipe->update_flags.bits.gamut_remap = 1;
+		new_pipe->update_flags.bits.scaler = 1;
+		new_pipe->update_flags.bits.viewport = 1;
+		new_pipe->update_flags.bits.det_size = 1;
+		if (!new_pipe->top_pipe && !new_pipe->prev_odm_pipe) {
+			new_pipe->update_flags.bits.odm = 1;
+			new_pipe->update_flags.bits.global_sync = 1;
+		}
+		return;
+	}
+
+	/* For SubVP we need to unconditionally enable because any phantom pipes are
+	 * always removed then newly added for every full updates whenever SubVP is in use.
+	 * The remove-add sequence of the phantom pipe always results in the pipe
+	 * being blanked in enable_stream_timing (DPG).
+	 */
+	if (new_pipe->stream && new_pipe->stream->mall_stream_config.type == SUBVP_PHANTOM)
+		new_pipe->update_flags.bits.enable = 1;
+
+	/* Phantom pipes are effectively disabled, if the pipe was previously phantom
+	 * we have to enable
+	 */
+	if (old_pipe->plane_state && old_pipe->plane_state->is_phantom &&
+			new_pipe->plane_state && !new_pipe->plane_state->is_phantom)
+		new_pipe->update_flags.bits.enable = 1;
+
+	if (old_pipe->plane_state && !new_pipe->plane_state) {
+		new_pipe->update_flags.bits.disable = 1;
+		return;
+	}
+
+	/* Detect plane change */
+	if (old_pipe->plane_state != new_pipe->plane_state) {
+		new_pipe->update_flags.bits.plane_changed = true;
+	}
+
+	/* Detect top pipe only changes */
+	if (resource_is_pipe_type(new_pipe, OTG_MASTER)) {
+		/* Detect odm changes */
+		if (resource_is_odm_topology_changed(new_pipe, old_pipe))
+			new_pipe->update_flags.bits.odm = 1;
+
+		/* Detect global sync changes */
+		if (old_pipe->pipe_dlg_param.vready_offset != new_pipe->pipe_dlg_param.vready_offset
+				|| old_pipe->pipe_dlg_param.vstartup_start != new_pipe->pipe_dlg_param.vstartup_start
+				|| old_pipe->pipe_dlg_param.vupdate_offset != new_pipe->pipe_dlg_param.vupdate_offset
+				|| old_pipe->pipe_dlg_param.vupdate_width != new_pipe->pipe_dlg_param.vupdate_width)
+			new_pipe->update_flags.bits.global_sync = 1;
+	}
+
+	if (old_pipe->det_buffer_size_kb != new_pipe->det_buffer_size_kb)
+		new_pipe->update_flags.bits.det_size = 1;
+
+	/*
+	 * Detect opp / tg change, only set on change, not on enable
+	 * Assume mpcc inst = pipe index, if not this code needs to be updated
+	 * since mpcc is what is affected by these. In fact all of our sequence
+	 * makes this assumption at the moment with how hubp reset is matched to
+	 * same index mpcc reset.
+	 */
+	if (old_pipe->stream_res.opp != new_pipe->stream_res.opp)
+		new_pipe->update_flags.bits.opp_changed = 1;
+	if (old_pipe->stream_res.tg != new_pipe->stream_res.tg)
+		new_pipe->update_flags.bits.tg_changed = 1;
+
+	/*
+	 * Detect mpcc blending changes, only dpp inst and opp matter here,
+	 * mpccs getting removed/inserted update connected ones during their own
+	 * programming
+	 */
+	if (old_pipe->plane_res.dpp != new_pipe->plane_res.dpp
+			|| old_pipe->stream_res.opp != new_pipe->stream_res.opp)
+		new_pipe->update_flags.bits.mpcc = 1;
+
+	/* Detect dppclk change */
+	if (old_pipe->plane_res.bw.dppclk_khz != new_pipe->plane_res.bw.dppclk_khz)
+		new_pipe->update_flags.bits.dppclk = 1;
+
+	/* Check for scl update */
+	if (memcmp(&old_pipe->plane_res.scl_data, &new_pipe->plane_res.scl_data, sizeof(struct scaler_data)))
+			new_pipe->update_flags.bits.scaler = 1;
+	/* Check for vp update */
+	if (memcmp(&old_pipe->plane_res.scl_data.viewport, &new_pipe->plane_res.scl_data.viewport, sizeof(struct rect))
+			|| memcmp(&old_pipe->plane_res.scl_data.viewport_c,
+				&new_pipe->plane_res.scl_data.viewport_c, sizeof(struct rect)))
+		new_pipe->update_flags.bits.viewport = 1;
+
+	/* Detect dlg/ttu/rq updates */
+	{
+		struct _vcs_dpi_display_dlg_regs_st old_dlg_attr = old_pipe->dlg_regs;
+		struct _vcs_dpi_display_ttu_regs_st old_ttu_attr = old_pipe->ttu_regs;
+		struct _vcs_dpi_display_dlg_regs_st *new_dlg_attr = &new_pipe->dlg_regs;
+		struct _vcs_dpi_display_ttu_regs_st *new_ttu_attr = &new_pipe->ttu_regs;
+
+		/* Detect pipe interdependent updates */
+		if (old_dlg_attr.dst_y_prefetch != new_dlg_attr->dst_y_prefetch ||
+				old_dlg_attr.vratio_prefetch != new_dlg_attr->vratio_prefetch ||
+				old_dlg_attr.vratio_prefetch_c != new_dlg_attr->vratio_prefetch_c ||
+				old_dlg_attr.dst_y_per_vm_vblank != new_dlg_attr->dst_y_per_vm_vblank ||
+				old_dlg_attr.dst_y_per_row_vblank != new_dlg_attr->dst_y_per_row_vblank ||
+				old_dlg_attr.dst_y_per_vm_flip != new_dlg_attr->dst_y_per_vm_flip ||
+				old_dlg_attr.dst_y_per_row_flip != new_dlg_attr->dst_y_per_row_flip ||
+				old_dlg_attr.refcyc_per_meta_chunk_vblank_l != new_dlg_attr->refcyc_per_meta_chunk_vblank_l ||
+				old_dlg_attr.refcyc_per_meta_chunk_vblank_c != new_dlg_attr->refcyc_per_meta_chunk_vblank_c ||
+				old_dlg_attr.refcyc_per_meta_chunk_flip_l != new_dlg_attr->refcyc_per_meta_chunk_flip_l ||
+				old_dlg_attr.refcyc_per_line_delivery_pre_l != new_dlg_attr->refcyc_per_line_delivery_pre_l ||
+				old_dlg_attr.refcyc_per_line_delivery_pre_c != new_dlg_attr->refcyc_per_line_delivery_pre_c ||
+				old_ttu_attr.refcyc_per_req_delivery_pre_l != new_ttu_attr->refcyc_per_req_delivery_pre_l ||
+				old_ttu_attr.refcyc_per_req_delivery_pre_c != new_ttu_attr->refcyc_per_req_delivery_pre_c ||
+				old_ttu_attr.refcyc_per_req_delivery_pre_cur0 != new_ttu_attr->refcyc_per_req_delivery_pre_cur0 ||
+				old_ttu_attr.refcyc_per_req_delivery_pre_cur1 != new_ttu_attr->refcyc_per_req_delivery_pre_cur1 ||
+				old_ttu_attr.min_ttu_vblank != new_ttu_attr->min_ttu_vblank ||
+				old_ttu_attr.qos_level_flip != new_ttu_attr->qos_level_flip) {
+			old_dlg_attr.dst_y_prefetch = new_dlg_attr->dst_y_prefetch;
+			old_dlg_attr.vratio_prefetch = new_dlg_attr->vratio_prefetch;
+			old_dlg_attr.vratio_prefetch_c = new_dlg_attr->vratio_prefetch_c;
+			old_dlg_attr.dst_y_per_vm_vblank = new_dlg_attr->dst_y_per_vm_vblank;
+			old_dlg_attr.dst_y_per_row_vblank = new_dlg_attr->dst_y_per_row_vblank;
+			old_dlg_attr.dst_y_per_vm_flip = new_dlg_attr->dst_y_per_vm_flip;
+			old_dlg_attr.dst_y_per_row_flip = new_dlg_attr->dst_y_per_row_flip;
+			old_dlg_attr.refcyc_per_meta_chunk_vblank_l = new_dlg_attr->refcyc_per_meta_chunk_vblank_l;
+			old_dlg_attr.refcyc_per_meta_chunk_vblank_c = new_dlg_attr->refcyc_per_meta_chunk_vblank_c;
+			old_dlg_attr.refcyc_per_meta_chunk_flip_l = new_dlg_attr->refcyc_per_meta_chunk_flip_l;
+			old_dlg_attr.refcyc_per_line_delivery_pre_l = new_dlg_attr->refcyc_per_line_delivery_pre_l;
+			old_dlg_attr.refcyc_per_line_delivery_pre_c = new_dlg_attr->refcyc_per_line_delivery_pre_c;
+			old_ttu_attr.refcyc_per_req_delivery_pre_l = new_ttu_attr->refcyc_per_req_delivery_pre_l;
+			old_ttu_attr.refcyc_per_req_delivery_pre_c = new_ttu_attr->refcyc_per_req_delivery_pre_c;
+			old_ttu_attr.refcyc_per_req_delivery_pre_cur0 = new_ttu_attr->refcyc_per_req_delivery_pre_cur0;
+			old_ttu_attr.refcyc_per_req_delivery_pre_cur1 = new_ttu_attr->refcyc_per_req_delivery_pre_cur1;
+			old_ttu_attr.min_ttu_vblank = new_ttu_attr->min_ttu_vblank;
+			old_ttu_attr.qos_level_flip = new_ttu_attr->qos_level_flip;
+			new_pipe->update_flags.bits.hubp_interdependent = 1;
+		}
+		/* Detect any other updates to ttu/rq/dlg */
+		if (memcmp(&old_dlg_attr, &new_pipe->dlg_regs, sizeof(old_dlg_attr)) ||
+				memcmp(&old_ttu_attr, &new_pipe->ttu_regs, sizeof(old_ttu_attr)) ||
+				memcmp(&old_pipe->rq_regs, &new_pipe->rq_regs, sizeof(old_pipe->rq_regs)))
+			new_pipe->update_flags.bits.hubp_rq_dlg_ttu = 1;
+	}
+
+	if (old_pipe->unbounded_req != new_pipe->unbounded_req)
+		new_pipe->update_flags.bits.unbounded_req = 1;
+
+	if (memcmp(&old_pipe->stream_res.test_pattern_params,
+				&new_pipe->stream_res.test_pattern_params, sizeof(struct test_pattern_params))) {
+		new_pipe->update_flags.bits.test_pattern_changed = 1;
+	}
+}
+
+static void dcn20_update_dchubp_dpp(
+	struct dc *dc,
+	struct pipe_ctx *pipe_ctx,
+	struct dc_state *context)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct dpp *dpp = pipe_ctx->plane_res.dpp;
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+	struct dccg *dccg = dc->res_pool->dccg;
+	bool viewport_changed = false;
+
+	if (pipe_ctx->update_flags.bits.dppclk)
+		dpp->funcs->dpp_dppclk_control(dpp, false, true);
+
+	if (pipe_ctx->update_flags.bits.enable)
+		dccg->funcs->update_dpp_dto(dccg, dpp->inst, pipe_ctx->plane_res.bw.dppclk_khz);
+
+	/* TODO: Need input parameter to tell current DCHUB pipe tie to which OTG
+	 * VTG is within DCHUBBUB which is commond block share by each pipe HUBP.
+	 * VTG is 1:1 mapping with OTG. Each pipe HUBP will select which VTG
+	 */
+	if (pipe_ctx->update_flags.bits.hubp_rq_dlg_ttu) {
+		hubp->funcs->hubp_vtg_sel(hubp, pipe_ctx->stream_res.tg->inst);
+
+		hubp->funcs->hubp_setup(
+			hubp,
+			&pipe_ctx->dlg_regs,
+			&pipe_ctx->ttu_regs,
+			&pipe_ctx->rq_regs,
+			&pipe_ctx->pipe_dlg_param);
+	}
+
+	if (pipe_ctx->update_flags.bits.unbounded_req && hubp->funcs->set_unbounded_requesting)
+		hubp->funcs->set_unbounded_requesting(hubp, pipe_ctx->unbounded_req);
+
+	if (pipe_ctx->update_flags.bits.hubp_interdependent)
+		hubp->funcs->hubp_setup_interdependent(
+			hubp,
+			&pipe_ctx->dlg_regs,
+			&pipe_ctx->ttu_regs);
+
+	if (pipe_ctx->update_flags.bits.enable ||
+			pipe_ctx->update_flags.bits.plane_changed ||
+			plane_state->update_flags.bits.bpp_change ||
+			plane_state->update_flags.bits.input_csc_change ||
+			plane_state->update_flags.bits.color_space_change ||
+			plane_state->update_flags.bits.coeff_reduction_change) {
+		struct dc_bias_and_scale bns_params = {0};
+
+		// program the input csc
+		dpp->funcs->dpp_setup(dpp,
+				plane_state->format,
+				EXPANSION_MODE_ZERO,
+				plane_state->input_csc_color_matrix,
+				plane_state->color_space,
+				NULL);
+
+		if (dpp->funcs->dpp_program_bias_and_scale) {
+			//TODO :for CNVC set scale and bias registers if necessary
+			build_prescale_params(&bns_params, plane_state);
+			dpp->funcs->dpp_program_bias_and_scale(dpp, &bns_params);
+		}
+	}
+
+	if (pipe_ctx->update_flags.bits.mpcc
+			|| pipe_ctx->update_flags.bits.plane_changed
+			|| plane_state->update_flags.bits.global_alpha_change
+			|| plane_state->update_flags.bits.per_pixel_alpha_change) {
+		// MPCC inst is equal to pipe index in practice
+		hws->funcs.update_mpcc(dc, pipe_ctx);
+	}
+
+	if (pipe_ctx->update_flags.bits.scaler ||
+			plane_state->update_flags.bits.scaling_change ||
+			plane_state->update_flags.bits.position_change ||
+			plane_state->update_flags.bits.per_pixel_alpha_change ||
+			pipe_ctx->stream->update_flags.bits.scaling) {
+		pipe_ctx->plane_res.scl_data.lb_params.alpha_en = pipe_ctx->plane_state->per_pixel_alpha;
+		ASSERT(pipe_ctx->plane_res.scl_data.lb_params.depth == LB_PIXEL_DEPTH_36BPP);
+		/* scaler configuration */
+		pipe_ctx->plane_res.dpp->funcs->dpp_set_scaler(
+				pipe_ctx->plane_res.dpp, &pipe_ctx->plane_res.scl_data);
+	}
+
+	if (pipe_ctx->update_flags.bits.viewport ||
+			(context == dc->current_state && plane_state->update_flags.bits.position_change) ||
+			(context == dc->current_state && plane_state->update_flags.bits.scaling_change) ||
+			(context == dc->current_state && pipe_ctx->stream->update_flags.bits.scaling)) {
+
+		hubp->funcs->mem_program_viewport(
+			hubp,
+			&pipe_ctx->plane_res.scl_data.viewport,
+			&pipe_ctx->plane_res.scl_data.viewport_c);
+		viewport_changed = true;
+	}
+
+	/* Any updates are handled in dc interface, just need to apply existing for plane enable */
+	if ((pipe_ctx->update_flags.bits.enable || pipe_ctx->update_flags.bits.opp_changed ||
+			pipe_ctx->update_flags.bits.scaler || viewport_changed == true) &&
+			pipe_ctx->stream->cursor_attributes.address.quad_part != 0) {
+		dc->hwss.set_cursor_position(pipe_ctx);
+		dc->hwss.set_cursor_attribute(pipe_ctx);
+
+		if (dc->hwss.set_cursor_sdr_white_level)
+			dc->hwss.set_cursor_sdr_white_level(pipe_ctx);
+	}
+
+	/* Any updates are handled in dc interface, just need
+	 * to apply existing for plane enable / opp change */
+	if (pipe_ctx->update_flags.bits.enable || pipe_ctx->update_flags.bits.opp_changed
+			|| pipe_ctx->update_flags.bits.plane_changed
+			|| pipe_ctx->stream->update_flags.bits.gamut_remap
+			|| plane_state->update_flags.bits.gamut_remap_change
+			|| pipe_ctx->stream->update_flags.bits.out_csc) {
+		/* dpp/cm gamut remap*/
+		dc->hwss.program_gamut_remap(pipe_ctx);
+
+		/*call the dcn2 method which uses mpc csc*/
+		dc->hwss.program_output_csc(dc,
+				pipe_ctx,
+				pipe_ctx->stream->output_color_space,
+				pipe_ctx->stream->csc_color_matrix.matrix,
+				hubp->opp_id);
+	}
+
+	if (pipe_ctx->update_flags.bits.enable ||
+			pipe_ctx->update_flags.bits.plane_changed ||
+			pipe_ctx->update_flags.bits.opp_changed ||
+			plane_state->update_flags.bits.pixel_format_change ||
+			plane_state->update_flags.bits.horizontal_mirror_change ||
+			plane_state->update_flags.bits.rotation_change ||
+			plane_state->update_flags.bits.swizzle_change ||
+			plane_state->update_flags.bits.dcc_change ||
+			plane_state->update_flags.bits.bpp_change ||
+			plane_state->update_flags.bits.scaling_change ||
+			plane_state->update_flags.bits.plane_size_change) {
+		struct plane_size size = plane_state->plane_size;
+
+		size.surface_size = pipe_ctx->plane_res.scl_data.viewport;
+		hubp->funcs->hubp_program_surface_config(
+			hubp,
+			plane_state->format,
+			&plane_state->tiling_info,
+			&size,
+			plane_state->rotation,
+			&plane_state->dcc,
+			plane_state->horizontal_mirror,
+			0);
+		hubp->power_gated = false;
+	}
+
+	if (pipe_ctx->update_flags.bits.enable ||
+		pipe_ctx->update_flags.bits.plane_changed ||
+		plane_state->update_flags.bits.addr_update) {
+		if (resource_is_pipe_type(pipe_ctx, OTG_MASTER) &&
+				pipe_ctx->stream->mall_stream_config.type == SUBVP_MAIN) {
+			union block_sequence_params params;
+
+			params.subvp_save_surf_addr.dc_dmub_srv = dc->ctx->dmub_srv;
+			params.subvp_save_surf_addr.addr = &pipe_ctx->plane_state->address;
+			params.subvp_save_surf_addr.subvp_index = pipe_ctx->subvp_index;
+			hwss_subvp_save_surf_addr(&params);
+		}
+		hws->funcs.update_plane_addr(dc, pipe_ctx);
+	}
+
+	if (pipe_ctx->update_flags.bits.enable)
+		hubp->funcs->set_blank(hubp, false);
+	/* If the stream paired with this plane is phantom, the plane is also phantom */
+	if (pipe_ctx->stream && pipe_ctx->stream->mall_stream_config.type == SUBVP_PHANTOM
+			&& hubp->funcs->phantom_hubp_post_enable)
+		hubp->funcs->phantom_hubp_post_enable(hubp);
+}
+
+static int calculate_vready_offset_for_group(struct pipe_ctx *pipe)
+{
+	struct pipe_ctx *other_pipe;
+	int vready_offset = pipe->pipe_dlg_param.vready_offset;
+
+	/* Always use the largest vready_offset of all connected pipes */
+	for (other_pipe = pipe->bottom_pipe; other_pipe != NULL; other_pipe = other_pipe->bottom_pipe) {
+		if (other_pipe->pipe_dlg_param.vready_offset > vready_offset)
+			vready_offset = other_pipe->pipe_dlg_param.vready_offset;
+	}
+	for (other_pipe = pipe->top_pipe; other_pipe != NULL; other_pipe = other_pipe->top_pipe) {
+		if (other_pipe->pipe_dlg_param.vready_offset > vready_offset)
+			vready_offset = other_pipe->pipe_dlg_param.vready_offset;
+	}
+	for (other_pipe = pipe->next_odm_pipe; other_pipe != NULL; other_pipe = other_pipe->next_odm_pipe) {
+		if (other_pipe->pipe_dlg_param.vready_offset > vready_offset)
+			vready_offset = other_pipe->pipe_dlg_param.vready_offset;
+	}
+	for (other_pipe = pipe->prev_odm_pipe; other_pipe != NULL; other_pipe = other_pipe->prev_odm_pipe) {
+		if (other_pipe->pipe_dlg_param.vready_offset > vready_offset)
+			vready_offset = other_pipe->pipe_dlg_param.vready_offset;
+	}
+
+	return vready_offset;
+}
+
+static void dcn20_program_pipe(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+
+	/* Only need to unblank on top pipe */
+	if (resource_is_pipe_type(pipe_ctx, OTG_MASTER)) {
+		if (pipe_ctx->update_flags.bits.enable ||
+				pipe_ctx->update_flags.bits.odm ||
+				pipe_ctx->stream->update_flags.bits.abm_level)
+			hws->funcs.blank_pixel_data(dc, pipe_ctx,
+					!pipe_ctx->plane_state ||
+					!pipe_ctx->plane_state->visible);
+	}
+
+	/* Only update TG on top pipe */
+	if (pipe_ctx->update_flags.bits.global_sync && !pipe_ctx->top_pipe
+			&& !pipe_ctx->prev_odm_pipe) {
+		pipe_ctx->stream_res.tg->funcs->program_global_sync(
+				pipe_ctx->stream_res.tg,
+				calculate_vready_offset_for_group(pipe_ctx),
+				pipe_ctx->pipe_dlg_param.vstartup_start,
+				pipe_ctx->pipe_dlg_param.vupdate_offset,
+				pipe_ctx->pipe_dlg_param.vupdate_width);
+
+		if (pipe_ctx->stream->mall_stream_config.type != SUBVP_PHANTOM)
+			pipe_ctx->stream_res.tg->funcs->wait_for_state(pipe_ctx->stream_res.tg, CRTC_STATE_VACTIVE);
+
+		pipe_ctx->stream_res.tg->funcs->set_vtg_params(
+				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing, true);
+
+		if (hws->funcs.setup_vupdate_interrupt)
+			hws->funcs.setup_vupdate_interrupt(dc, pipe_ctx);
+	}
+
+	if (pipe_ctx->update_flags.bits.odm)
+		hws->funcs.update_odm(dc, context, pipe_ctx);
+
+	if (pipe_ctx->update_flags.bits.enable) {
+		if (hws->funcs.enable_plane)
+			hws->funcs.enable_plane(dc, pipe_ctx, context);
+		else
+			dcn20_enable_plane(dc, pipe_ctx, context);
+
+		if (dc->res_pool->hubbub->funcs->force_wm_propagate_to_pipes)
+			dc->res_pool->hubbub->funcs->force_wm_propagate_to_pipes(dc->res_pool->hubbub);
+	}
+
+	if (dc->res_pool->hubbub->funcs->program_det_size && pipe_ctx->update_flags.bits.det_size)
+		dc->res_pool->hubbub->funcs->program_det_size(
+			dc->res_pool->hubbub, pipe_ctx->plane_res.hubp->inst, pipe_ctx->det_buffer_size_kb);
+
+	if (pipe_ctx->update_flags.raw || pipe_ctx->plane_state->update_flags.raw || pipe_ctx->stream->update_flags.raw)
+		dcn20_update_dchubp_dpp(dc, pipe_ctx, context);
+
+	if (pipe_ctx->update_flags.bits.enable
+			|| pipe_ctx->plane_state->update_flags.bits.hdr_mult)
+		hws->funcs.set_hdr_multiplier(pipe_ctx);
+
+	if (pipe_ctx->update_flags.bits.enable ||
+	    pipe_ctx->plane_state->update_flags.bits.in_transfer_func_change ||
+	    pipe_ctx->plane_state->update_flags.bits.gamma_change ||
+	    pipe_ctx->plane_state->update_flags.bits.lut_3d)
+		hws->funcs.set_input_transfer_func(dc, pipe_ctx, pipe_ctx->plane_state);
+
+	/* dcn10_translate_regamma_to_hw_format takes 750us to finish
+	 * only do gamma programming for powering on, internal memcmp to avoid
+	 * updating on slave planes
+	 */
+	if (pipe_ctx->update_flags.bits.enable ||
+			pipe_ctx->update_flags.bits.plane_changed ||
+			pipe_ctx->stream->update_flags.bits.out_tf ||
+			pipe_ctx->plane_state->update_flags.bits.output_tf_change)
+		hws->funcs.set_output_transfer_func(dc, pipe_ctx, pipe_ctx->stream);
+
+	/* If the pipe has been enabled or has a different opp, we
+	 * should reprogram the fmt. This deals with cases where
+	 * interation between mpc and odm combine on different streams
+	 * causes a different pipe to be chosen to odm combine with.
+	 */
+	if (pipe_ctx->update_flags.bits.enable
+	    || pipe_ctx->update_flags.bits.opp_changed) {
+
+		pipe_ctx->stream_res.opp->funcs->opp_set_dyn_expansion(
+			pipe_ctx->stream_res.opp,
+			COLOR_SPACE_YCBCR601,
+			pipe_ctx->stream->timing.display_color_depth,
+			pipe_ctx->stream->signal);
+
+		pipe_ctx->stream_res.opp->funcs->opp_program_fmt(
+			pipe_ctx->stream_res.opp,
+			&pipe_ctx->stream->bit_depth_params,
+			&pipe_ctx->stream->clamping);
+	}
+
+	/* Set ABM pipe after other pipe configurations done */
+	if (pipe_ctx->plane_state->visible) {
+		if (pipe_ctx->stream_res.abm) {
+			dc->hwss.set_pipe(pipe_ctx);
+			pipe_ctx->stream_res.abm->funcs->set_abm_level(pipe_ctx->stream_res.abm,
+				pipe_ctx->stream->abm_level);
+		}
+	}
+
+	if (pipe_ctx->update_flags.bits.test_pattern_changed) {
+		struct output_pixel_processor *odm_opp = pipe_ctx->stream_res.opp;
+		struct bit_depth_reduction_params params;
+
+		memset(&params, 0, sizeof(params));
+		odm_opp->funcs->opp_program_bit_depth_reduction(odm_opp, &params);
+		dc->hwss.set_disp_pattern_generator(dc,
+				pipe_ctx,
+				pipe_ctx->stream_res.test_pattern_params.test_pattern,
+				pipe_ctx->stream_res.test_pattern_params.color_space,
+				pipe_ctx->stream_res.test_pattern_params.color_depth,
+				NULL,
+				pipe_ctx->stream_res.test_pattern_params.width,
+				pipe_ctx->stream_res.test_pattern_params.height,
+				pipe_ctx->stream_res.test_pattern_params.offset);
+	}
+}
+
+void dcn20_program_front_end_for_ctx(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	int i;
+	struct dce_hwseq *hws = dc->hwseq;
+	DC_LOGGER_INIT(dc->ctx->logger);
+	unsigned int prev_hubp_count = 0;
+	unsigned int hubp_count = 0;
+
+	if (resource_is_pipe_topology_changed(dc->current_state, context))
+		resource_log_pipe_topology_update(dc, context);
+
+	if (dc->hwss.program_triplebuffer != NULL && dc->debug.enable_tri_buf) {
+		for (i = 0; i < dc->res_pool->pipe_count; i++) {
+			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+			if (!pipe_ctx->top_pipe && !pipe_ctx->prev_odm_pipe && pipe_ctx->plane_state) {
+				ASSERT(!pipe_ctx->plane_state->triplebuffer_flips);
+				/*turn off triple buffer for full update*/
+				dc->hwss.program_triplebuffer(
+						dc, pipe_ctx, pipe_ctx->plane_state->triplebuffer_flips);
+			}
+		}
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (dc->current_state->res_ctx.pipe_ctx[i].plane_state)
+			prev_hubp_count++;
+		if (context->res_ctx.pipe_ctx[i].plane_state)
+			hubp_count++;
+	}
+
+	if (prev_hubp_count == 0 && hubp_count > 0) {
+		if (dc->res_pool->hubbub->funcs->force_pstate_change_control)
+			dc->res_pool->hubbub->funcs->force_pstate_change_control(
+					dc->res_pool->hubbub, true, false);
+		udelay(500);
+	}
+
+	/* Set pipe update flags and lock pipes */
+	for (i = 0; i < dc->res_pool->pipe_count; i++)
+		dcn20_detect_pipe_changes(&dc->current_state->res_ctx.pipe_ctx[i],
+				&context->res_ctx.pipe_ctx[i]);
+
+	/* When disabling phantom pipes, turn on phantom OTG first (so we can get double
+	 * buffer updates properly)
+	 */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct dc_stream_state *stream = dc->current_state->res_ctx.pipe_ctx[i].stream;
+
+		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable && stream &&
+			dc->current_state->res_ctx.pipe_ctx[i].stream->mall_stream_config.type == SUBVP_PHANTOM) {
+			struct timing_generator *tg = dc->current_state->res_ctx.pipe_ctx[i].stream_res.tg;
+
+			if (tg->funcs->enable_crtc) {
+				if (dc->hwss.blank_phantom) {
+					int main_pipe_width, main_pipe_height;
+
+					main_pipe_width = dc->current_state->res_ctx.pipe_ctx[i].stream->mall_stream_config.paired_stream->dst.width;
+					main_pipe_height = dc->current_state->res_ctx.pipe_ctx[i].stream->mall_stream_config.paired_stream->dst.height;
+					dc->hwss.blank_phantom(dc, tg, main_pipe_width, main_pipe_height);
+				}
+				tg->funcs->enable_crtc(tg);
+			}
+		}
+	}
+	/* OTG blank before disabling all front ends */
+	for (i = 0; i < dc->res_pool->pipe_count; i++)
+		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable
+				&& !context->res_ctx.pipe_ctx[i].top_pipe
+				&& !context->res_ctx.pipe_ctx[i].prev_odm_pipe
+				&& context->res_ctx.pipe_ctx[i].stream)
+			hws->funcs.blank_pixel_data(dc, &context->res_ctx.pipe_ctx[i], true);
+
+
+	/* Disconnect mpcc */
+	for (i = 0; i < dc->res_pool->pipe_count; i++)
+		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable
+				|| context->res_ctx.pipe_ctx[i].update_flags.bits.opp_changed) {
+			struct hubbub *hubbub = dc->res_pool->hubbub;
+
+			/* Phantom pipe DET should be 0, but if a pipe in use is being transitioned to phantom
+			 * then we want to do the programming here (effectively it's being disabled). If we do
+			 * the programming later the DET won't be updated until the OTG for the phantom pipe is
+			 * turned on (i.e. in an MCLK switch) which can come in too late and cause issues with
+			 * DET allocation.
+			 */
+			if (hubbub->funcs->program_det_size && (context->res_ctx.pipe_ctx[i].update_flags.bits.disable ||
+					(context->res_ctx.pipe_ctx[i].plane_state && context->res_ctx.pipe_ctx[i].plane_state->is_phantom)))
+				hubbub->funcs->program_det_size(hubbub, dc->current_state->res_ctx.pipe_ctx[i].plane_res.hubp->inst, 0);
+			hws->funcs.plane_atomic_disconnect(dc, &dc->current_state->res_ctx.pipe_ctx[i]);
+			DC_LOG_DC("Reset mpcc for pipe %d\n", dc->current_state->res_ctx.pipe_ctx[i].pipe_idx);
+		}
+
+	/*
+	 * Program all updated pipes, order matters for mpcc setup. Start with
+	 * top pipe and program all pipes that follow in order
+	 */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe->plane_state && !pipe->top_pipe) {
+			while (pipe) {
+				if (hws->funcs.program_pipe)
+					hws->funcs.program_pipe(dc, pipe, context);
+				else {
+					/* Don't program phantom pipes in the regular front end programming sequence.
+					 * There is an MPO transition case where a pipe being used by a video plane is
+					 * transitioned directly to be a phantom pipe when closing the MPO video. However
+					 * the phantom pipe will program a new HUBP_VTG_SEL (update takes place right away),
+					 * but the MPO still exists until the double buffered update of the main pipe so we
+					 * will get a frame of underflow if the phantom pipe is programmed here.
+					 */
+					if (pipe->stream && pipe->stream->mall_stream_config.type != SUBVP_PHANTOM)
+						dcn20_program_pipe(dc, pipe, context);
+				}
+
+				pipe = pipe->bottom_pipe;
+			}
+		}
+		/* Program secondary blending tree and writeback pipes */
+		pipe = &context->res_ctx.pipe_ctx[i];
+		if (!pipe->top_pipe && !pipe->prev_odm_pipe
+				&& pipe->stream && pipe->stream->num_wb_info > 0
+				&& (pipe->update_flags.raw || (pipe->plane_state && pipe->plane_state->update_flags.raw)
+					|| pipe->stream->update_flags.raw)
+				&& hws->funcs.program_all_writeback_pipes_in_tree)
+			hws->funcs.program_all_writeback_pipes_in_tree(dc, pipe->stream, context);
+
+		/* Avoid underflow by check of pipe line read when adding 2nd plane. */
+		if (hws->wa.wait_hubpret_read_start_during_mpo_transition &&
+			!pipe->top_pipe &&
+			pipe->stream &&
+			pipe->plane_res.hubp->funcs->hubp_wait_pipe_read_start &&
+			dc->current_state->stream_status[0].plane_count == 1 &&
+			context->stream_status[0].plane_count > 1) {
+			pipe->plane_res.hubp->funcs->hubp_wait_pipe_read_start(pipe->plane_res.hubp);
+		}
+
+		/* when dynamic ODM is active, pipes must be reconfigured when all planes are
+		 * disabled, as some transitions will leave software and hardware state
+		 * mismatched.
+		 */
+		if (dc->debug.enable_single_display_2to1_odm_policy &&
+			pipe->stream &&
+			pipe->update_flags.bits.disable &&
+			!pipe->prev_odm_pipe &&
+			hws->funcs.update_odm)
+			hws->funcs.update_odm(dc, context, pipe);
+	}
+}
+
+void dcn20_post_unlock_program_front_end(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	int i;
+	const unsigned int TIMEOUT_FOR_PIPE_ENABLE_US = 100000;
+	unsigned int polling_interval_us = 1;
+	struct dce_hwseq *hwseq = dc->hwseq;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++)
+		if (context->res_ctx.pipe_ctx[i].update_flags.bits.disable)
+			dc->hwss.disable_plane(dc, &dc->current_state->res_ctx.pipe_ctx[i]);
+
+	/*
+	 * If we are enabling a pipe, we need to wait for pending clear as this is a critical
+	 * part of the enable operation otherwise, DM may request an immediate flip which
+	 * will cause HW to perform an "immediate enable" (as opposed to "vsync enable") which
+	 * is unsupported on DCN.
+	 */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		// Don't check flip pending on phantom pipes
+		if (pipe->plane_state && !pipe->top_pipe && pipe->update_flags.bits.enable &&
+				pipe->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+			struct hubp *hubp = pipe->plane_res.hubp;
+			int j = 0;
+			for (j = 0; j < TIMEOUT_FOR_PIPE_ENABLE_US / polling_interval_us
+					&& hubp->funcs->hubp_is_flip_pending(hubp); j++)
+				udelay(polling_interval_us);
+		}
+	}
+
+	if (dc->res_pool->hubbub->funcs->force_pstate_change_control)
+		dc->res_pool->hubbub->funcs->force_pstate_change_control(
+				dc->res_pool->hubbub, false, false);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe->plane_state && !pipe->top_pipe) {
+			/* Program phantom pipe here to prevent a frame of underflow in the MPO transition
+			 * case (if a pipe being used for a video plane transitions to a phantom pipe, it
+			 * can underflow due to HUBP_VTG_SEL programming if done in the regular front end
+			 * programming sequence).
+			 */
+			while (pipe) {
+				if (pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+					/* When turning on the phantom pipe we want to run through the
+					 * entire enable sequence, so apply all the "enable" flags.
+					 */
+					if (dc->hwss.apply_update_flags_for_phantom)
+						dc->hwss.apply_update_flags_for_phantom(pipe);
+					if (dc->hwss.update_phantom_vp_position)
+						dc->hwss.update_phantom_vp_position(dc, context, pipe);
+					dcn20_program_pipe(dc, pipe, context);
+				}
+				pipe = pipe->bottom_pipe;
+			}
+		}
+	}
+
+	/* P-State support transitions:
+	 * Natural -> FPO: 		P-State disabled in prepare, force disallow anytime is safe
+	 * FPO -> Natural: 		Unforce anytime after FW disable is safe (P-State will assert naturally)
+	 * Unsupported -> FPO:	P-State enabled in optimize, force disallow anytime is safe
+	 * FPO -> Unsupported:	P-State disabled in prepare, unforce disallow anytime is safe
+	 * FPO <-> SubVP:		Force disallow is maintained on the FPO / SubVP pipes
+	 */
+	if (hwseq && hwseq->funcs.update_force_pstate)
+		dc->hwseq->funcs.update_force_pstate(dc, context);
+
+	/* Only program the MALL registers after all the main and phantom pipes
+	 * are done programming.
+	 */
+	if (hwseq->funcs.program_mall_pipe_config)
+		hwseq->funcs.program_mall_pipe_config(dc, context);
+
+	/* WA to apply WM setting*/
+	if (hwseq->wa.DEGVIDCN21)
+		dc->res_pool->hubbub->funcs->apply_DEDCN21_147_wa(dc->res_pool->hubbub);
+
+
+	/* WA for stutter underflow during MPO transitions when adding 2nd plane */
+	if (hwseq->wa.disallow_self_refresh_during_multi_plane_transition) {
+
+		if (dc->current_state->stream_status[0].plane_count == 1 &&
+				context->stream_status[0].plane_count > 1) {
+
+			struct timing_generator *tg = dc->res_pool->timing_generators[0];
+
+			dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub, false);
+
+			hwseq->wa_state.disallow_self_refresh_during_multi_plane_transition_applied = true;
+			hwseq->wa_state.disallow_self_refresh_during_multi_plane_transition_applied_on_frame = tg->funcs->get_frame_count(tg);
+		}
+	}
+}
+
+void dcn20_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	struct hubbub *hubbub = dc->res_pool->hubbub;
+	unsigned int compbuf_size_kb = 0;
+	unsigned int cache_wm_a = context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns;
+	unsigned int i;
+
+	dc->clk_mgr->funcs->update_clocks(
+			dc->clk_mgr,
+			context,
+			false);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+
+		// At optimize don't restore the original watermark value
+		if (pipe->stream && pipe->stream->mall_stream_config.type != SUBVP_NONE) {
+			context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = 4U * 1000U * 1000U * 1000U;
+			break;
+		}
+	}
+
+	/* program dchubbub watermarks:
+	 * For assigning wm_optimized_required, use |= operator since we don't want
+	 * to clear the value if the optimize has not happened yet
+	 */
+	dc->wm_optimized_required |= hubbub->funcs->program_watermarks(hubbub,
+					&context->bw_ctx.bw.dcn.watermarks,
+					dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,
+					false);
+
+	// Restore the real watermark so we can commit the value to DMCUB
+	// DMCUB uses the "original" watermark value in SubVP MCLK switch
+	context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = cache_wm_a;
+
+	/* decrease compbuf size */
+	if (hubbub->funcs->program_compbuf_size) {
+		if (context->bw_ctx.dml.ip.min_comp_buffer_size_kbytes) {
+			compbuf_size_kb = context->bw_ctx.dml.ip.min_comp_buffer_size_kbytes;
+			dc->wm_optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.dml.ip.min_comp_buffer_size_kbytes);
+		} else {
+			compbuf_size_kb = context->bw_ctx.bw.dcn.compbuf_size_kb;
+			dc->wm_optimized_required |= (compbuf_size_kb != dc->current_state->bw_ctx.bw.dcn.compbuf_size_kb);
+		}
+
+		hubbub->funcs->program_compbuf_size(hubbub, compbuf_size_kb, false);
+	}
+}
+
+void dcn20_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	struct hubbub *hubbub = dc->res_pool->hubbub;
+	int i;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+
+		// At optimize don't need  to restore the original watermark value
+		if (pipe->stream && pipe->stream->mall_stream_config.type != SUBVP_NONE) {
+			context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = 4U * 1000U * 1000U * 1000U;
+			break;
+		}
+	}
+
+	/* program dchubbub watermarks */
+	hubbub->funcs->program_watermarks(hubbub,
+					&context->bw_ctx.bw.dcn.watermarks,
+					dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000,
+					true);
+
+	if (dc->clk_mgr->dc_mode_softmax_enabled)
+		if (dc->clk_mgr->clks.dramclk_khz > dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000 &&
+				context->bw_ctx.bw.dcn.clk.dramclk_khz <= dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000)
+			dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->dc_mode_softmax_memclk);
+
+	/* increase compbuf size */
+	if (hubbub->funcs->program_compbuf_size)
+		hubbub->funcs->program_compbuf_size(hubbub, context->bw_ctx.bw.dcn.compbuf_size_kb, true);
+
+	if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) {
+		dc_dmub_srv_p_state_delegate(dc,
+			true, context);
+		context->bw_ctx.bw.dcn.clk.p_state_change_support = true;
+		dc->clk_mgr->clks.fw_based_mclk_switching = true;
+	} else {
+		dc->clk_mgr->clks.fw_based_mclk_switching = false;
+	}
+
+	dc->clk_mgr->funcs->update_clocks(
+			dc->clk_mgr,
+			context,
+			true);
+	if (context->bw_ctx.bw.dcn.clk.zstate_support == DCN_ZSTATE_SUPPORT_ALLOW) {
+		for (i = 0; i < dc->res_pool->pipe_count; ++i) {
+			struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+			if (pipe_ctx->stream && pipe_ctx->plane_res.hubp->funcs->program_extended_blank
+				&& pipe_ctx->stream->adjust.v_total_min == pipe_ctx->stream->adjust.v_total_max
+				&& pipe_ctx->stream->adjust.v_total_max > pipe_ctx->stream->timing.v_total)
+					pipe_ctx->plane_res.hubp->funcs->program_extended_blank(pipe_ctx->plane_res.hubp,
+						pipe_ctx->dlg_regs.min_dst_y_next_start);
+		}
+	}
+}
+
+bool dcn20_update_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	int i;
+	struct dce_hwseq *hws = dc->hwseq;
+
+	/* recalculate DML parameters */
+	if (!dc->res_pool->funcs->validate_bandwidth(dc, context, false))
+		return false;
+
+	/* apply updated bandwidth parameters */
+	dc->hwss.prepare_bandwidth(dc, context);
+
+	/* update hubp configs for all pipes */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe_ctx->plane_state == NULL)
+			continue;
+
+		if (pipe_ctx->top_pipe == NULL) {
+			bool blank = !is_pipe_tree_visible(pipe_ctx);
+
+			pipe_ctx->stream_res.tg->funcs->program_global_sync(
+					pipe_ctx->stream_res.tg,
+					calculate_vready_offset_for_group(pipe_ctx),
+					pipe_ctx->pipe_dlg_param.vstartup_start,
+					pipe_ctx->pipe_dlg_param.vupdate_offset,
+					pipe_ctx->pipe_dlg_param.vupdate_width);
+
+			pipe_ctx->stream_res.tg->funcs->set_vtg_params(
+					pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing, false);
+
+			if (pipe_ctx->prev_odm_pipe == NULL)
+				hws->funcs.blank_pixel_data(dc, pipe_ctx, blank);
+
+			if (hws->funcs.setup_vupdate_interrupt)
+				hws->funcs.setup_vupdate_interrupt(dc, pipe_ctx);
+		}
+
+		pipe_ctx->plane_res.hubp->funcs->hubp_setup(
+				pipe_ctx->plane_res.hubp,
+					&pipe_ctx->dlg_regs,
+					&pipe_ctx->ttu_regs,
+					&pipe_ctx->rq_regs,
+					&pipe_ctx->pipe_dlg_param);
+	}
+
+	return true;
+}
+
+void dcn20_enable_writeback(
+		struct dc *dc,
+		struct dc_writeback_info *wb_info,
+		struct dc_state *context)
+{
+	struct dwbc *dwb;
+	struct mcif_wb *mcif_wb;
+	struct timing_generator *optc;
+
+	ASSERT(wb_info->dwb_pipe_inst < MAX_DWB_PIPES);
+	ASSERT(wb_info->wb_enabled);
+	dwb = dc->res_pool->dwbc[wb_info->dwb_pipe_inst];
+	mcif_wb = dc->res_pool->mcif_wb[wb_info->dwb_pipe_inst];
+
+	/* set the OPTC source mux */
+	optc = dc->res_pool->timing_generators[dwb->otg_inst];
+	optc->funcs->set_dwb_source(optc, wb_info->dwb_pipe_inst);
+	/* set MCIF_WB buffer and arbitration configuration */
+	mcif_wb->funcs->config_mcif_buf(mcif_wb, &wb_info->mcif_buf_params, wb_info->dwb_params.dest_height);
+	mcif_wb->funcs->config_mcif_arb(mcif_wb, &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[wb_info->dwb_pipe_inst]);
+	/* Enable MCIF_WB */
+	mcif_wb->funcs->enable_mcif(mcif_wb);
+	/* Enable DWB */
+	dwb->funcs->enable(dwb, &wb_info->dwb_params);
+	/* TODO: add sequence to enable/disable warmup */
+}
+
+void dcn20_disable_writeback(
+		struct dc *dc,
+		unsigned int dwb_pipe_inst)
+{
+	struct dwbc *dwb;
+	struct mcif_wb *mcif_wb;
+
+	ASSERT(dwb_pipe_inst < MAX_DWB_PIPES);
+	dwb = dc->res_pool->dwbc[dwb_pipe_inst];
+	mcif_wb = dc->res_pool->mcif_wb[dwb_pipe_inst];
+
+	dwb->funcs->disable(dwb);
+	mcif_wb->funcs->disable_mcif(mcif_wb);
+}
+
+bool dcn20_wait_for_blank_complete(
+		struct output_pixel_processor *opp)
+{
+	int counter;
+
+	for (counter = 0; counter < 1000; counter++) {
+		if (opp->funcs->dpg_is_blanked(opp))
+			break;
+
+		udelay(100);
+	}
+
+	if (counter == 1000) {
+		dm_error("DC: failed to blank crtc!\n");
+		return false;
+	}
+
+	return true;
+}
+
+bool dcn20_dmdata_status_done(struct pipe_ctx *pipe_ctx)
+{
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+
+	if (!hubp)
+		return false;
+	return hubp->funcs->dmdata_status_done(hubp);
+}
+
+void dcn20_disable_stream_gating(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+
+	if (pipe_ctx->stream_res.dsc) {
+		struct pipe_ctx *odm_pipe = pipe_ctx->next_odm_pipe;
+
+		hws->funcs.dsc_pg_control(hws, pipe_ctx->stream_res.dsc->inst, true);
+		while (odm_pipe) {
+			hws->funcs.dsc_pg_control(hws, odm_pipe->stream_res.dsc->inst, true);
+			odm_pipe = odm_pipe->next_odm_pipe;
+		}
+	}
+}
+
+void dcn20_enable_stream_gating(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+
+	if (pipe_ctx->stream_res.dsc) {
+		struct pipe_ctx *odm_pipe = pipe_ctx->next_odm_pipe;
+
+		hws->funcs.dsc_pg_control(hws, pipe_ctx->stream_res.dsc->inst, false);
+		while (odm_pipe) {
+			hws->funcs.dsc_pg_control(hws, odm_pipe->stream_res.dsc->inst, false);
+			odm_pipe = odm_pipe->next_odm_pipe;
+		}
+	}
+}
+
+void dcn20_set_dmdata_attributes(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_dmdata_attributes attr = { 0 };
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+
+	attr.dmdata_mode = DMDATA_HW_MODE;
+	attr.dmdata_size =
+		dc_is_hdmi_signal(pipe_ctx->stream->signal) ? 32 : 36;
+	attr.address.quad_part =
+			pipe_ctx->stream->dmdata_address.quad_part;
+	attr.dmdata_dl_delta = 0;
+	attr.dmdata_qos_mode = 0;
+	attr.dmdata_qos_level = 0;
+	attr.dmdata_repeat = 1; /* always repeat */
+	attr.dmdata_updated = 1;
+	attr.dmdata_sw_data = NULL;
+
+	hubp->funcs->dmdata_set_attributes(hubp, &attr);
+}
+
+void dcn20_init_vm_ctx(
+		struct dce_hwseq *hws,
+		struct dc *dc,
+		struct dc_virtual_addr_space_config *va_config,
+		int vmid)
+{
+	struct dcn_hubbub_virt_addr_config config;
+
+	if (vmid == 0) {
+		ASSERT(0); /* VMID cannot be 0 for vm context */
+		return;
+	}
+
+	config.page_table_start_addr = va_config->page_table_start_addr;
+	config.page_table_end_addr = va_config->page_table_end_addr;
+	config.page_table_block_size = va_config->page_table_block_size_in_bytes;
+	config.page_table_depth = va_config->page_table_depth;
+	config.page_table_base_addr = va_config->page_table_base_addr;
+
+	dc->res_pool->hubbub->funcs->init_vm_ctx(dc->res_pool->hubbub, &config, vmid);
+}
+
+int dcn20_init_sys_ctx(struct dce_hwseq *hws, struct dc *dc, struct dc_phy_addr_space_config *pa_config)
+{
+	struct dcn_hubbub_phys_addr_config config;
+
+	config.system_aperture.fb_top = pa_config->system_aperture.fb_top;
+	config.system_aperture.fb_offset = pa_config->system_aperture.fb_offset;
+	config.system_aperture.fb_base = pa_config->system_aperture.fb_base;
+	config.system_aperture.agp_top = pa_config->system_aperture.agp_top;
+	config.system_aperture.agp_bot = pa_config->system_aperture.agp_bot;
+	config.system_aperture.agp_base = pa_config->system_aperture.agp_base;
+	config.gart_config.page_table_start_addr = pa_config->gart_config.page_table_start_addr;
+	config.gart_config.page_table_end_addr = pa_config->gart_config.page_table_end_addr;
+	config.gart_config.page_table_base_addr = pa_config->gart_config.page_table_base_addr;
+	config.page_table_default_page_addr = pa_config->page_table_default_page_addr;
+
+	return dc->res_pool->hubbub->funcs->init_dchub_sys_ctx(dc->res_pool->hubbub, &config);
+}
+
+static bool patch_address_for_sbs_tb_stereo(
+		struct pipe_ctx *pipe_ctx, PHYSICAL_ADDRESS_LOC *addr)
+{
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+	bool sec_split = pipe_ctx->top_pipe &&
+			pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state;
+	if (sec_split && plane_state->address.type == PLN_ADDR_TYPE_GRPH_STEREO &&
+			(pipe_ctx->stream->timing.timing_3d_format ==
+			TIMING_3D_FORMAT_SIDE_BY_SIDE ||
+			pipe_ctx->stream->timing.timing_3d_format ==
+			TIMING_3D_FORMAT_TOP_AND_BOTTOM)) {
+		*addr = plane_state->address.grph_stereo.left_addr;
+		plane_state->address.grph_stereo.left_addr =
+				plane_state->address.grph_stereo.right_addr;
+		return true;
+	}
+
+	if (pipe_ctx->stream->view_format != VIEW_3D_FORMAT_NONE &&
+			plane_state->address.type != PLN_ADDR_TYPE_GRPH_STEREO) {
+		plane_state->address.type = PLN_ADDR_TYPE_GRPH_STEREO;
+		plane_state->address.grph_stereo.right_addr =
+				plane_state->address.grph_stereo.left_addr;
+		plane_state->address.grph_stereo.right_meta_addr =
+				plane_state->address.grph_stereo.left_meta_addr;
+	}
+	return false;
+}
+
+void dcn20_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	bool addr_patched = false;
+	PHYSICAL_ADDRESS_LOC addr;
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+
+	if (plane_state == NULL)
+		return;
+
+	addr_patched = patch_address_for_sbs_tb_stereo(pipe_ctx, &addr);
+
+	// Call Helper to track VMID use
+	vm_helper_mark_vmid_used(dc->vm_helper, plane_state->address.vmid, pipe_ctx->plane_res.hubp->inst);
+
+	pipe_ctx->plane_res.hubp->funcs->hubp_program_surface_flip_and_addr(
+			pipe_ctx->plane_res.hubp,
+			&plane_state->address,
+			plane_state->flip_immediate);
+
+	plane_state->status.requested_address = plane_state->address;
+
+	if (plane_state->flip_immediate)
+		plane_state->status.current_address = plane_state->address;
+
+	if (addr_patched)
+		pipe_ctx->plane_state->address.grph_stereo.left_addr = addr;
+}
+
+void dcn20_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings)
+{
+	struct encoder_unblank_param params = {0};
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct dc_link *link = stream->link;
+	struct dce_hwseq *hws = link->dc->hwseq;
+	struct pipe_ctx *odm_pipe;
+
+	params.opp_cnt = 1;
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+		params.opp_cnt++;
+	}
+	/* only 3 items below are used by unblank */
+	params.timing = pipe_ctx->stream->timing;
+
+	params.link_settings.link_rate = link_settings->link_rate;
+
+	if (link->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		/* TODO - DP2.0 HW: Set ODM mode in dp hpo encoder here */
+		pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_unblank(
+				pipe_ctx->stream_res.hpo_dp_stream_enc,
+				pipe_ctx->stream_res.tg->inst);
+	} else if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+		if (optc2_is_two_pixels_per_containter(&stream->timing) || params.opp_cnt > 1)
+			params.timing.pix_clk_100hz /= 2;
+		pipe_ctx->stream_res.stream_enc->funcs->dp_set_odm_combine(
+				pipe_ctx->stream_res.stream_enc, params.opp_cnt > 1);
+		pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, &params);
+	}
+
+	if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) {
+		hws->funcs.edp_backlight_control(link, true);
+	}
+}
+
+void dcn20_setup_vupdate_interrupt(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+	int start_line = dc->hwss.get_vupdate_offset_from_vsync(pipe_ctx);
+
+	if (start_line < 0)
+		start_line = 0;
+
+	if (tg->funcs->setup_vertical_interrupt2)
+		tg->funcs->setup_vertical_interrupt2(tg, start_line);
+}
+
+static void dcn20_reset_back_end_for_pipe(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context)
+{
+	int i;
+	struct dc_link *link = pipe_ctx->stream->link;
+	const struct link_hwss *link_hwss = get_link_hwss(link, &pipe_ctx->link_res);
+
+	DC_LOGGER_INIT(dc->ctx->logger);
+	if (pipe_ctx->stream_res.stream_enc == NULL) {
+		pipe_ctx->stream = NULL;
+		return;
+	}
+
+	/* DPMS may already disable or */
+	/* dpms_off status is incorrect due to fastboot
+	 * feature. When system resume from S4 with second
+	 * screen only, the dpms_off would be true but
+	 * VBIOS lit up eDP, so check link status too.
+	 */
+	if (!pipe_ctx->stream->dpms_off || link->link_status.link_active)
+		dc->link_srv->set_dpms_off(pipe_ctx);
+	else if (pipe_ctx->stream_res.audio)
+		dc->hwss.disable_audio_stream(pipe_ctx);
+
+	/* free acquired resources */
+	if (pipe_ctx->stream_res.audio) {
+		/*disable az_endpoint*/
+		pipe_ctx->stream_res.audio->funcs->az_disable(pipe_ctx->stream_res.audio);
+
+		/*free audio*/
+		if (dc->caps.dynamic_audio == true) {
+			/*we have to dynamic arbitrate the audio endpoints*/
+			/*we free the resource, need reset is_audio_acquired*/
+			update_audio_usage(&dc->current_state->res_ctx, dc->res_pool,
+					pipe_ctx->stream_res.audio, false);
+			pipe_ctx->stream_res.audio = NULL;
+		}
+	}
+
+	/* by upper caller loop, parent pipe: pipe0, will be reset last.
+	 * back end share by all pipes and will be disable only when disable
+	 * parent pipe.
+	 */
+	if (pipe_ctx->top_pipe == NULL) {
+
+		dc->hwss.set_abm_immediate_disable(pipe_ctx);
+
+		pipe_ctx->stream_res.tg->funcs->disable_crtc(pipe_ctx->stream_res.tg);
+
+		pipe_ctx->stream_res.tg->funcs->enable_optc_clock(pipe_ctx->stream_res.tg, false);
+		if (pipe_ctx->stream_res.tg->funcs->set_odm_bypass)
+			pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
+					pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing);
+
+		if (pipe_ctx->stream_res.tg->funcs->set_drr)
+			pipe_ctx->stream_res.tg->funcs->set_drr(
+					pipe_ctx->stream_res.tg, NULL);
+		/* TODO - convert symclk_ref_cnts for otg to a bit map to solve
+		 * the case where the same symclk is shared across multiple otg
+		 * instances
+		 */
+		if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
+			link->phy_state.symclk_ref_cnts.otg = 0;
+		if (link->phy_state.symclk_state == SYMCLK_ON_TX_OFF) {
+			link_hwss->disable_link_output(link,
+					&pipe_ctx->link_res, pipe_ctx->stream->signal);
+			link->phy_state.symclk_state = SYMCLK_OFF_TX_OFF;
+		}
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++)
+		if (&dc->current_state->res_ctx.pipe_ctx[i] == pipe_ctx)
+			break;
+
+	if (i == dc->res_pool->pipe_count)
+		return;
+
+	pipe_ctx->stream = NULL;
+	DC_LOG_DEBUG("Reset back end for pipe %d, tg:%d\n",
+					pipe_ctx->pipe_idx, pipe_ctx->stream_res.tg->inst);
+}
+
+void dcn20_reset_hw_ctx_wrap(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	int i;
+	struct dce_hwseq *hws = dc->hwseq;
+
+	/* Reset Back End*/
+	for (i = dc->res_pool->pipe_count - 1; i >= 0 ; i--) {
+		struct pipe_ctx *pipe_ctx_old =
+			&dc->current_state->res_ctx.pipe_ctx[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (!pipe_ctx_old->stream)
+			continue;
+
+		if (pipe_ctx_old->top_pipe || pipe_ctx_old->prev_odm_pipe)
+			continue;
+
+		if (!pipe_ctx->stream ||
+				pipe_need_reprogram(pipe_ctx_old, pipe_ctx)) {
+			struct clock_source *old_clk = pipe_ctx_old->clock_source;
+
+			dcn20_reset_back_end_for_pipe(dc, pipe_ctx_old, dc->current_state);
+			if (hws->funcs.enable_stream_gating)
+				hws->funcs.enable_stream_gating(dc, pipe_ctx_old);
+			if (old_clk)
+				old_clk->funcs->cs_power_down(old_clk);
+		}
+	}
+}
+
+void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct mpcc_blnd_cfg blnd_cfg = {0};
+	bool per_pixel_alpha = pipe_ctx->plane_state->per_pixel_alpha;
+	int mpcc_id;
+	struct mpcc *new_mpcc;
+	struct mpc *mpc = dc->res_pool->mpc;
+	struct mpc_tree *mpc_tree_params = &(pipe_ctx->stream_res.opp->mpc_tree_params);
+
+	blnd_cfg.overlap_only = false;
+	blnd_cfg.global_gain = 0xff;
+
+	if (per_pixel_alpha) {
+		blnd_cfg.pre_multiplied_alpha = pipe_ctx->plane_state->pre_multiplied_alpha;
+		if (pipe_ctx->plane_state->global_alpha) {
+			blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN;
+			blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value;
+		} else {
+			blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
+		}
+	} else {
+		blnd_cfg.pre_multiplied_alpha = false;
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
+	}
+
+	if (pipe_ctx->plane_state->global_alpha)
+		blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value;
+	else
+		blnd_cfg.global_alpha = 0xff;
+
+	blnd_cfg.background_color_bpc = 4;
+	blnd_cfg.bottom_gain_mode = 0;
+	blnd_cfg.top_gain = 0x1f000;
+	blnd_cfg.bottom_inside_gain = 0x1f000;
+	blnd_cfg.bottom_outside_gain = 0x1f000;
+
+	if (pipe_ctx->plane_state->format
+			== SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA)
+		blnd_cfg.pre_multiplied_alpha = false;
+
+	/*
+	 * TODO: remove hack
+	 * Note: currently there is a bug in init_hw such that
+	 * on resume from hibernate, BIOS sets up MPCC0, and
+	 * we do mpcc_remove but the mpcc cannot go to idle
+	 * after remove. This cause us to pick mpcc1 here,
+	 * which causes a pstate hang for yet unknown reason.
+	 */
+	mpcc_id = hubp->inst;
+
+	/* If there is no full update, don't need to touch MPC tree*/
+	if (!pipe_ctx->plane_state->update_flags.bits.full_update &&
+		!pipe_ctx->update_flags.bits.mpcc) {
+		mpc->funcs->update_blending(mpc, &blnd_cfg, mpcc_id);
+		dc->hwss.update_visual_confirm_color(dc, pipe_ctx, mpcc_id);
+		return;
+	}
+
+	/* check if this MPCC is already being used */
+	new_mpcc = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, mpcc_id);
+	/* remove MPCC if being used */
+	if (new_mpcc != NULL)
+		mpc->funcs->remove_mpcc(mpc, mpc_tree_params, new_mpcc);
+	else
+		if (dc->debug.sanity_checks)
+			mpc->funcs->assert_mpcc_idle_before_connect(
+					dc->res_pool->mpc, mpcc_id);
+
+	/* Call MPC to insert new plane */
+	new_mpcc = mpc->funcs->insert_plane(dc->res_pool->mpc,
+			mpc_tree_params,
+			&blnd_cfg,
+			NULL,
+			NULL,
+			hubp->inst,
+			mpcc_id);
+	dc->hwss.update_visual_confirm_color(dc, pipe_ctx, mpcc_id);
+
+	ASSERT(new_mpcc != NULL);
+	hubp->opp_id = pipe_ctx->stream_res.opp->inst;
+	hubp->mpcc_id = mpcc_id;
+}
+
+void dcn20_enable_stream(struct pipe_ctx *pipe_ctx)
+{
+	enum dc_lane_count lane_count =
+		pipe_ctx->stream->link->cur_link_settings.lane_count;
+
+	struct dc_crtc_timing *timing = &pipe_ctx->stream->timing;
+	struct dc_link *link = pipe_ctx->stream->link;
+
+	uint32_t active_total_with_borders;
+	uint32_t early_control = 0;
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+	const struct link_hwss *link_hwss = get_link_hwss(link, &pipe_ctx->link_res);
+	struct dc *dc = pipe_ctx->stream->ctx->dc;
+	struct dtbclk_dto_params dto_params = {0};
+	struct dccg *dccg = dc->res_pool->dccg;
+	enum phyd32clk_clock_source phyd32clk;
+	int dp_hpo_inst;
+	struct dce_hwseq *hws = dc->hwseq;
+	unsigned int k1_div = PIXEL_RATE_DIV_NA;
+	unsigned int k2_div = PIXEL_RATE_DIV_NA;
+	struct link_encoder *link_enc = link_enc_cfg_get_link_enc(pipe_ctx->stream->link);
+	struct stream_encoder *stream_enc = pipe_ctx->stream_res.stream_enc;
+
+	if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		if (dc->hwseq->funcs.setup_hpo_hw_control)
+			dc->hwseq->funcs.setup_hpo_hw_control(dc->hwseq, true);
+	}
+
+	if (dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		dto_params.otg_inst = tg->inst;
+		dto_params.pixclk_khz = pipe_ctx->stream->timing.pix_clk_100hz / 10;
+		dto_params.num_odm_segments = get_odm_segment_count(pipe_ctx);
+		dto_params.timing = &pipe_ctx->stream->timing;
+		dto_params.ref_dtbclk_khz = dc->clk_mgr->funcs->get_dtb_ref_clk_frequency(dc->clk_mgr);
+		dccg->funcs->set_dtbclk_dto(dccg, &dto_params);
+		dp_hpo_inst = pipe_ctx->stream_res.hpo_dp_stream_enc->inst;
+		dccg->funcs->set_dpstreamclk(dccg, DTBCLK0, tg->inst, dp_hpo_inst);
+
+		phyd32clk = get_phyd32clk_src(link);
+		dccg->funcs->enable_symclk32_se(dccg, dp_hpo_inst, phyd32clk);
+	} else {
+		if (dccg->funcs->enable_symclk_se)
+			dccg->funcs->enable_symclk_se(dccg, stream_enc->stream_enc_inst,
+						      link_enc->transmitter - TRANSMITTER_UNIPHY_A);
+	}
+	if (hws->funcs.calculate_dccg_k1_k2_values && dc->res_pool->dccg->funcs->set_pixel_rate_div) {
+		hws->funcs.calculate_dccg_k1_k2_values(pipe_ctx, &k1_div, &k2_div);
+
+		dc->res_pool->dccg->funcs->set_pixel_rate_div(
+			dc->res_pool->dccg,
+			pipe_ctx->stream_res.tg->inst,
+			k1_div, k2_div);
+	}
+
+	link_hwss->setup_stream_encoder(pipe_ctx);
+
+	if (pipe_ctx->plane_state && pipe_ctx->plane_state->flip_immediate != 1) {
+		if (dc->hwss.program_dmdata_engine)
+			dc->hwss.program_dmdata_engine(pipe_ctx);
+	}
+
+	dc->hwss.update_info_frame(pipe_ctx);
+
+	if (dc_is_dp_signal(pipe_ctx->stream->signal))
+		dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_UPDATE_INFO_FRAME);
+
+	/* enable early control to avoid corruption on DP monitor*/
+	active_total_with_borders =
+			timing->h_addressable
+				+ timing->h_border_left
+				+ timing->h_border_right;
+
+	if (lane_count != 0)
+		early_control = active_total_with_borders % lane_count;
+
+	if (early_control == 0)
+		early_control = lane_count;
+
+	tg->funcs->set_early_control(tg, early_control);
+
+	if (dc->hwseq->funcs.set_pixels_per_cycle)
+		dc->hwseq->funcs.set_pixels_per_cycle(pipe_ctx);
+}
+
+void dcn20_program_dmdata_engine(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_stream_state    *stream     = pipe_ctx->stream;
+	struct hubp               *hubp       = pipe_ctx->plane_res.hubp;
+	bool                       enable     = false;
+	struct stream_encoder     *stream_enc = pipe_ctx->stream_res.stream_enc;
+	enum dynamic_metadata_mode mode       = dc_is_dp_signal(stream->signal)
+							? dmdata_dp
+							: dmdata_hdmi;
+
+	/* if using dynamic meta, don't set up generic infopackets */
+	if (pipe_ctx->stream->dmdata_address.quad_part != 0) {
+		pipe_ctx->stream_res.encoder_info_frame.hdrsmd.valid = false;
+		enable = true;
+	}
+
+	if (!hubp)
+		return;
+
+	if (!stream_enc || !stream_enc->funcs->set_dynamic_metadata)
+		return;
+
+	stream_enc->funcs->set_dynamic_metadata(stream_enc, enable,
+						hubp->inst, mode);
+}
+
+void dcn20_fpga_init_hw(struct dc *dc)
+{
+	int i, j;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct resource_pool *res_pool = dc->res_pool;
+	struct dc_state  *context = dc->current_state;
+
+	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
+		dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
+
+	// Initialize the dccg
+	if (res_pool->dccg->funcs->dccg_init)
+		res_pool->dccg->funcs->dccg_init(res_pool->dccg);
+
+	//Enable ability to power gate / don't force power on permanently
+	hws->funcs.enable_power_gating_plane(hws, true);
+
+	// Specific to FPGA dccg and registers
+	REG_WRITE(RBBMIF_TIMEOUT_DIS, 0xFFFFFFFF);
+	REG_WRITE(RBBMIF_TIMEOUT_DIS_2, 0xFFFFFFFF);
+
+	hws->funcs.dccg_init(hws);
+
+	REG_UPDATE(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_REFDIV, 2);
+	REG_UPDATE(DCHUBBUB_GLOBAL_TIMER_CNTL, DCHUBBUB_GLOBAL_TIMER_ENABLE, 1);
+	if (REG(REFCLK_CNTL))
+		REG_WRITE(REFCLK_CNTL, 0);
+	//
+
+
+	/* Blank pixel data with OPP DPG */
+	for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+
+		if (tg->funcs->is_tg_enabled(tg))
+			dcn20_init_blank(dc, tg);
+	}
+
+	for (i = 0; i < res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+
+		if (tg->funcs->is_tg_enabled(tg))
+			tg->funcs->lock(tg);
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct dpp *dpp = res_pool->dpps[i];
+
+		dpp->funcs->dpp_reset(dpp);
+	}
+
+	/* Reset all MPCC muxes */
+	res_pool->mpc->funcs->mpc_init(res_pool->mpc);
+
+	/* initialize OPP mpc_tree parameter */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		res_pool->opps[i]->mpc_tree_params.opp_id = res_pool->opps[i]->inst;
+		res_pool->opps[i]->mpc_tree_params.opp_list = NULL;
+		for (j = 0; j < MAX_PIPES; j++)
+			res_pool->opps[i]->mpcc_disconnect_pending[j] = false;
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+		struct hubp *hubp = dc->res_pool->hubps[i];
+		struct dpp *dpp = dc->res_pool->dpps[i];
+
+		pipe_ctx->stream_res.tg = tg;
+		pipe_ctx->pipe_idx = i;
+
+		pipe_ctx->plane_res.hubp = hubp;
+		pipe_ctx->plane_res.dpp = dpp;
+		pipe_ctx->plane_res.mpcc_inst = dpp->inst;
+		hubp->mpcc_id = dpp->inst;
+		hubp->opp_id = OPP_ID_INVALID;
+		hubp->power_gated = false;
+		pipe_ctx->stream_res.opp = NULL;
+
+		hubp->funcs->hubp_init(hubp);
+
+		//dc->res_pool->opps[i]->mpc_tree_params.opp_id = dc->res_pool->opps[i]->inst;
+		//dc->res_pool->opps[i]->mpc_tree_params.opp_list = NULL;
+		dc->res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
+		pipe_ctx->stream_res.opp = dc->res_pool->opps[i];
+		/*to do*/
+		hws->funcs.plane_atomic_disconnect(dc, pipe_ctx);
+	}
+
+	/* initialize DWB pointer to MCIF_WB */
+	for (i = 0; i < res_pool->res_cap->num_dwb; i++)
+		res_pool->dwbc[i]->mcif = res_pool->mcif_wb[i];
+
+	for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+
+		if (tg->funcs->is_tg_enabled(tg))
+			tg->funcs->unlock(tg);
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		dc->hwss.disable_plane(dc, pipe_ctx);
+
+		pipe_ctx->stream_res.tg = NULL;
+		pipe_ctx->plane_res.hubp = NULL;
+	}
+
+	for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+
+		tg->funcs->tg_init(tg);
+	}
+
+	if (dc->res_pool->hubbub->funcs->init_crb)
+		dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub);
+}
+
+void dcn20_set_disp_pattern_generator(const struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		enum controller_dp_test_pattern test_pattern,
+		enum controller_dp_color_space color_space,
+		enum dc_color_depth color_depth,
+		const struct tg_color *solid_color,
+		int width, int height, int offset)
+{
+	pipe_ctx->stream_res.opp->funcs->opp_set_disp_pattern_generator(pipe_ctx->stream_res.opp, test_pattern,
+			color_space, color_depth, solid_color, width, height, offset);
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.h
new file mode 100644
index 000000000..ab02e4e9c
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn20/dcn20_hwseq.h
@@ -0,0 +1,153 @@
+/*
+* Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN20_H__
+#define __DC_HWSS_DCN20_H__
+
+#include "hw_sequencer_private.h"
+
+bool dcn20_set_blend_lut(
+	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state);
+bool dcn20_set_shaper_3dlut(
+	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state);
+void dcn20_program_front_end_for_ctx(
+		struct dc *dc,
+		struct dc_state *context);
+void dcn20_post_unlock_program_front_end(
+		struct dc *dc,
+		struct dc_state *context);
+void dcn20_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx);
+bool dcn20_set_input_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			const struct dc_plane_state *plane_state);
+bool dcn20_set_output_transfer_func(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			const struct dc_stream_state *stream);
+void dcn20_program_output_csc(struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		enum dc_color_space colorspace,
+		uint16_t *matrix,
+		int opp_id);
+void dcn20_enable_stream(struct pipe_ctx *pipe_ctx);
+void dcn20_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings);
+void dcn20_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn20_disable_pixel_data(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		bool blank);
+void dcn20_blank_pixel_data(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		bool blank);
+void dcn20_pipe_control_lock(
+	struct dc *dc,
+	struct pipe_ctx *pipe,
+	bool lock);
+void dcn20_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+void dcn20_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+bool dcn20_update_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+void dcn20_reset_hw_ctx_wrap(
+		struct dc *dc,
+		struct dc_state *context);
+enum dc_status dcn20_enable_stream_timing(
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context,
+		struct dc *dc);
+void dcn20_disable_stream_gating(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn20_enable_stream_gating(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn20_setup_vupdate_interrupt(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn20_init_blank(
+		struct dc *dc,
+		struct timing_generator *tg);
+void dcn20_disable_vga(
+	struct dce_hwseq *hws);
+void dcn20_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn20_enable_power_gating_plane(
+	struct dce_hwseq *hws,
+	bool enable);
+void dcn20_dpp_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dpp_inst,
+		bool power_on);
+void dcn20_hubp_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int hubp_inst,
+		bool power_on);
+void dcn20_program_triple_buffer(
+	const struct dc *dc,
+	struct pipe_ctx *pipe_ctx,
+	bool enable_triple_buffer);
+void dcn20_enable_writeback(
+		struct dc *dc,
+		struct dc_writeback_info *wb_info,
+		struct dc_state *context);
+void dcn20_disable_writeback(
+		struct dc *dc,
+		unsigned int dwb_pipe_inst);
+void dcn20_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx);
+bool dcn20_dmdata_status_done(struct pipe_ctx *pipe_ctx);
+void dcn20_program_dmdata_engine(struct pipe_ctx *pipe_ctx);
+void dcn20_set_dmdata_attributes(struct pipe_ctx *pipe_ctx);
+void dcn20_init_vm_ctx(
+		struct dce_hwseq *hws,
+		struct dc *dc,
+		struct dc_virtual_addr_space_config *va_config,
+		int vmid);
+void dcn20_set_flip_control_gsl(
+		struct pipe_ctx *pipe_ctx,
+		bool flip_immediate);
+void dcn20_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on);
+void dcn20_fpga_init_hw(struct dc *dc);
+bool dcn20_wait_for_blank_complete(
+		struct output_pixel_processor *opp);
+void dcn20_dccg_init(struct dce_hwseq *hws);
+int dcn20_init_sys_ctx(struct dce_hwseq *hws,
+		struct dc *dc,
+		struct dc_phy_addr_space_config *pa_config);
+
+void dcn20_set_disp_pattern_generator(const struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		enum controller_dp_test_pattern test_pattern,
+		enum controller_dp_color_space color_space,
+		enum dc_color_depth color_depth,
+		const struct tg_color *solid_color,
+		int width, int height, int offset);
+
+void dcn20_setup_gsl_group_as_lock(
+		const struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		bool enable);
+
+#endif /* __DC_HWSS_DCN20_H__ */
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c
new file mode 100644
index 000000000..d3fe6092f
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.c
@@ -0,0 +1,611 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+#include "basics/dc_common.h"
+#include "core_types.h"
+#include "resource.h"
+#include "dcn201_hwseq.h"
+#include "dcn201/dcn201_optc.h"
+#include "dce/dce_hwseq.h"
+#include "hubp.h"
+#include "dchubbub.h"
+#include "timing_generator.h"
+#include "opp.h"
+#include "ipp.h"
+#include "mpc.h"
+#include "dccg.h"
+#include "clk_mgr.h"
+#include "reg_helper.h"
+
+#define CTX \
+	hws->ctx
+
+#define REG(reg)\
+	hws->regs->reg
+
+#define DC_LOGGER \
+	dc->ctx->logger
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+static bool patch_address_for_sbs_tb_stereo(
+		struct pipe_ctx *pipe_ctx, PHYSICAL_ADDRESS_LOC *addr)
+{
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+	bool sec_split = pipe_ctx->top_pipe &&
+		pipe_ctx->top_pipe->plane_state == pipe_ctx->plane_state;
+
+	if (sec_split && plane_state->address.type == PLN_ADDR_TYPE_GRPH_STEREO &&
+		(pipe_ctx->stream->timing.timing_3d_format ==
+			TIMING_3D_FORMAT_SIDE_BY_SIDE ||
+		pipe_ctx->stream->timing.timing_3d_format ==
+			TIMING_3D_FORMAT_TOP_AND_BOTTOM)) {
+		*addr = plane_state->address.grph_stereo.left_addr;
+		plane_state->address.grph_stereo.left_addr =
+			plane_state->address.grph_stereo.right_addr;
+		return true;
+	} else {
+		if (pipe_ctx->stream->view_format != VIEW_3D_FORMAT_NONE &&
+			plane_state->address.type != PLN_ADDR_TYPE_GRPH_STEREO) {
+			plane_state->address.type = PLN_ADDR_TYPE_GRPH_STEREO;
+			plane_state->address.grph_stereo.right_addr =
+			plane_state->address.grph_stereo.left_addr;
+			plane_state->address.grph_stereo.right_meta_addr =
+			plane_state->address.grph_stereo.left_meta_addr;
+		}
+	}
+	return false;
+}
+
+static bool gpu_addr_to_uma(struct dce_hwseq *hwseq,
+		PHYSICAL_ADDRESS_LOC *addr)
+{
+	bool is_in_uma;
+
+	if (hwseq->fb_base.quad_part <= addr->quad_part &&
+			addr->quad_part < hwseq->fb_top.quad_part) {
+		addr->quad_part -= hwseq->fb_base.quad_part;
+		addr->quad_part += hwseq->fb_offset.quad_part;
+		is_in_uma = true;
+	} else if (hwseq->fb_offset.quad_part <= addr->quad_part &&
+			addr->quad_part <= hwseq->uma_top.quad_part) {
+		is_in_uma = true;
+	} else {
+		is_in_uma = false;
+	}
+	return is_in_uma;
+}
+
+static void plane_address_in_gpu_space_to_uma(struct dce_hwseq *hwseq,
+		struct dc_plane_address *addr)
+{
+	switch (addr->type) {
+	case PLN_ADDR_TYPE_GRAPHICS:
+		gpu_addr_to_uma(hwseq, &addr->grph.addr);
+		gpu_addr_to_uma(hwseq, &addr->grph.meta_addr);
+		break;
+	case PLN_ADDR_TYPE_GRPH_STEREO:
+		gpu_addr_to_uma(hwseq, &addr->grph_stereo.left_addr);
+		gpu_addr_to_uma(hwseq, &addr->grph_stereo.left_meta_addr);
+		gpu_addr_to_uma(hwseq, &addr->grph_stereo.right_addr);
+		gpu_addr_to_uma(hwseq, &addr->grph_stereo.right_meta_addr);
+		break;
+	case PLN_ADDR_TYPE_VIDEO_PROGRESSIVE:
+		gpu_addr_to_uma(hwseq, &addr->video_progressive.luma_addr);
+		gpu_addr_to_uma(hwseq, &addr->video_progressive.luma_meta_addr);
+		gpu_addr_to_uma(hwseq, &addr->video_progressive.chroma_addr);
+		gpu_addr_to_uma(hwseq, &addr->video_progressive.chroma_meta_addr);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+}
+
+void dcn201_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	bool addr_patched = false;
+	PHYSICAL_ADDRESS_LOC addr;
+	struct dc_plane_state *plane_state = pipe_ctx->plane_state;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dc_plane_address uma;
+
+	if (plane_state == NULL)
+		return;
+
+	uma = plane_state->address;
+	addr_patched = patch_address_for_sbs_tb_stereo(pipe_ctx, &addr);
+
+	plane_address_in_gpu_space_to_uma(hws, &uma);
+
+	pipe_ctx->plane_res.hubp->funcs->hubp_program_surface_flip_and_addr(
+			pipe_ctx->plane_res.hubp,
+			&uma,
+			plane_state->flip_immediate);
+
+	plane_state->status.requested_address = plane_state->address;
+
+	if (plane_state->flip_immediate)
+		plane_state->status.current_address = plane_state->address;
+
+	if (addr_patched)
+		pipe_ctx->plane_state->address.grph_stereo.left_addr = addr;
+}
+
+/* Blank pixel data during initialization */
+void dcn201_init_blank(
+		struct dc *dc,
+		struct timing_generator *tg)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	enum dc_color_space color_space;
+	struct tg_color black_color = {0};
+	struct output_pixel_processor *opp = NULL;
+	uint32_t num_opps, opp_id_src0, opp_id_src1;
+	uint32_t otg_active_width, otg_active_height;
+
+	/* program opp dpg blank color */
+	color_space = COLOR_SPACE_SRGB;
+	color_space_to_black_color(dc, color_space, &black_color);
+
+	/* get the OTG active size */
+	tg->funcs->get_otg_active_size(tg,
+			&otg_active_width,
+			&otg_active_height);
+
+	/* get the OPTC source */
+	tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1);
+	ASSERT(opp_id_src0 < dc->res_pool->res_cap->num_opp);
+	opp = dc->res_pool->opps[opp_id_src0];
+
+	opp->funcs->opp_set_disp_pattern_generator(
+			opp,
+			CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR,
+			CONTROLLER_DP_COLOR_SPACE_UDEFINED,
+			COLOR_DEPTH_UNDEFINED,
+			&black_color,
+			otg_active_width,
+			otg_active_height,
+			0);
+
+	hws->funcs.wait_for_blank_complete(opp);
+}
+
+static void read_mmhub_vm_setup(struct dce_hwseq *hws)
+{
+	uint32_t fb_base = REG_READ(MC_VM_FB_LOCATION_BASE);
+	uint32_t fb_top = REG_READ(MC_VM_FB_LOCATION_TOP);
+	uint32_t fb_offset = REG_READ(MC_VM_FB_OFFSET);
+
+	/* MC_VM_FB_LOCATION_TOP is in pages, actual top should add 1 */
+	fb_top++;
+
+	/* bit 23:0 in register map to bit 47:24 in address */
+	hws->fb_base.low_part = fb_base;
+	hws->fb_base.quad_part <<= 24;
+
+	hws->fb_top.low_part  = fb_top;
+	hws->fb_top.quad_part <<= 24;
+	hws->fb_offset.low_part = fb_offset;
+	hws->fb_offset.quad_part <<= 24;
+
+	hws->uma_top.quad_part = hws->fb_top.quad_part
+			- hws->fb_base.quad_part + hws->fb_offset.quad_part;
+}
+
+void dcn201_init_hw(struct dc *dc)
+{
+	int i, j;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct resource_pool *res_pool = dc->res_pool;
+	struct dc_state  *context = dc->current_state;
+
+	if (res_pool->dccg->funcs->dccg_init)
+		res_pool->dccg->funcs->dccg_init(res_pool->dccg);
+
+	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
+		dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
+
+	hws->funcs.bios_golden_init(dc);
+
+	if (dc->ctx->dc_bios->fw_info_valid) {
+		res_pool->ref_clocks.xtalin_clock_inKhz =
+			dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency;
+
+		if (res_pool->dccg && res_pool->hubbub) {
+			(res_pool->dccg->funcs->get_dccg_ref_freq)(res_pool->dccg,
+					dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency,
+					&res_pool->ref_clocks.dccg_ref_clock_inKhz);
+
+			(res_pool->hubbub->funcs->get_dchub_ref_freq)(res_pool->hubbub,
+					res_pool->ref_clocks.dccg_ref_clock_inKhz,
+					&res_pool->ref_clocks.dchub_ref_clock_inKhz);
+		} else {
+			res_pool->ref_clocks.dccg_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+			res_pool->ref_clocks.dchub_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+		}
+	} else
+		ASSERT_CRITICAL(false);
+	for (i = 0; i < dc->link_count; i++) {
+		/* Power up AND update implementation according to the
+		 * required signal (which may be different from the
+		 * default signal on connector).
+		 */
+		struct dc_link *link = dc->links[i];
+
+		link->link_enc->funcs->hw_init(link->link_enc);
+	}
+	if (hws->fb_offset.quad_part == 0)
+		read_mmhub_vm_setup(hws);
+
+	/* Blank pixel data with OPP DPG */
+	for (i = 0; i < res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = res_pool->timing_generators[i];
+
+		if (tg->funcs->is_tg_enabled(tg)) {
+			dcn201_init_blank(dc, tg);
+		}
+	}
+
+	for (i = 0; i < res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = res_pool->timing_generators[i];
+
+		if (tg->funcs->is_tg_enabled(tg))
+			tg->funcs->lock(tg);
+	}
+
+	for (i = 0; i < res_pool->pipe_count; i++) {
+		struct dpp *dpp = res_pool->dpps[i];
+
+		dpp->funcs->dpp_reset(dpp);
+	}
+
+	/* Reset all MPCC muxes */
+	res_pool->mpc->funcs->mpc_init(res_pool->mpc);
+
+	/* initialize OPP mpc_tree parameter */
+	for (i = 0; i < res_pool->res_cap->num_opp; i++) {
+		res_pool->opps[i]->mpc_tree_params.opp_id = res_pool->opps[i]->inst;
+		res_pool->opps[i]->mpc_tree_params.opp_list = NULL;
+		for (j = 0; j < MAX_PIPES; j++)
+			res_pool->opps[i]->mpcc_disconnect_pending[j] = false;
+	}
+
+	for (i = 0; i < res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = res_pool->timing_generators[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+		struct hubp *hubp = res_pool->hubps[i];
+		struct dpp *dpp = res_pool->dpps[i];
+
+		pipe_ctx->stream_res.tg = tg;
+		pipe_ctx->pipe_idx = i;
+
+		pipe_ctx->plane_res.hubp = hubp;
+		pipe_ctx->plane_res.dpp = dpp;
+		pipe_ctx->plane_res.mpcc_inst = dpp->inst;
+		hubp->mpcc_id = dpp->inst;
+		hubp->opp_id = OPP_ID_INVALID;
+		hubp->power_gated = false;
+		pipe_ctx->stream_res.opp = NULL;
+
+		hubp->funcs->hubp_init(hubp);
+
+		res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
+		pipe_ctx->stream_res.opp = res_pool->opps[i];
+		/*To do: number of MPCC != number of opp*/
+		hws->funcs.plane_atomic_disconnect(dc, pipe_ctx);
+	}
+
+	/* initialize DWB pointer to MCIF_WB */
+	for (i = 0; i < res_pool->res_cap->num_dwb; i++)
+		res_pool->dwbc[i]->mcif = res_pool->mcif_wb[i];
+
+	for (i = 0; i < res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = res_pool->timing_generators[i];
+
+		if (tg->funcs->is_tg_enabled(tg))
+			tg->funcs->unlock(tg);
+	}
+
+	for (i = 0; i < res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		dc->hwss.disable_plane(dc, pipe_ctx);
+
+		pipe_ctx->stream_res.tg = NULL;
+		pipe_ctx->plane_res.hubp = NULL;
+	}
+
+	for (i = 0; i < res_pool->timing_generator_count; i++) {
+		struct timing_generator *tg = res_pool->timing_generators[i];
+
+		tg->funcs->tg_init(tg);
+	}
+
+	for (i = 0; i < res_pool->audio_count; i++) {
+		struct audio *audio = res_pool->audios[i];
+
+		audio->funcs->hw_init(audio);
+	}
+
+	/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
+	REG_WRITE(DIO_MEM_PWR_CTRL, 0);
+
+	if (!dc->debug.disable_clock_gate) {
+		/* enable all DCN clock gating */
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0);
+
+		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
+	}
+}
+
+/* trigger HW to start disconnect plane from stream on the next vsync */
+void dcn201_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	int dpp_id = pipe_ctx->plane_res.dpp->inst;
+	struct mpc *mpc = dc->res_pool->mpc;
+	struct mpc_tree *mpc_tree_params;
+	struct mpcc *mpcc_to_remove = NULL;
+	struct output_pixel_processor *opp = pipe_ctx->stream_res.opp;
+	bool mpcc_removed = false;
+
+	mpc_tree_params = &(opp->mpc_tree_params);
+
+	/* check if this plane is being used by an MPCC in the secondary blending chain */
+	if (mpc->funcs->get_mpcc_for_dpp_from_secondary)
+		mpcc_to_remove = mpc->funcs->get_mpcc_for_dpp_from_secondary(mpc_tree_params, dpp_id);
+
+	/* remove MPCC from secondary if being used */
+	if (mpcc_to_remove != NULL && mpc->funcs->remove_mpcc_from_secondary) {
+		mpc->funcs->remove_mpcc_from_secondary(mpc, mpc_tree_params, mpcc_to_remove);
+		mpcc_removed = true;
+	}
+
+	/* check if this MPCC is already being used for this plane (dpp) in the primary blending chain */
+	mpcc_to_remove = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, dpp_id);
+	if (mpcc_to_remove != NULL) {
+		mpc->funcs->remove_mpcc(mpc, mpc_tree_params, mpcc_to_remove);
+		mpcc_removed = true;
+	}
+
+	/*Already reset*/
+	if (mpcc_removed == false)
+		return;
+
+	if (opp != NULL)
+		opp->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
+
+	dc->optimized_required = true;
+
+	if (hubp->funcs->hubp_disconnect)
+		hubp->funcs->hubp_disconnect(hubp);
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+}
+
+void dcn201_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct mpcc_blnd_cfg blnd_cfg;
+	bool per_pixel_alpha = pipe_ctx->plane_state->per_pixel_alpha && pipe_ctx->bottom_pipe;
+	int mpcc_id, dpp_id;
+	struct mpcc *new_mpcc;
+	struct mpcc *remove_mpcc = NULL;
+	struct mpc *mpc = dc->res_pool->mpc;
+	struct mpc_tree *mpc_tree_params = &(pipe_ctx->stream_res.opp->mpc_tree_params);
+
+	if (dc->debug.visual_confirm == VISUAL_CONFIRM_HDR) {
+		get_hdr_visual_confirm_color(
+				pipe_ctx, &blnd_cfg.black_color);
+	} else if (dc->debug.visual_confirm == VISUAL_CONFIRM_SURFACE) {
+		get_surface_visual_confirm_color(
+				pipe_ctx, &blnd_cfg.black_color);
+	} else {
+		color_space_to_black_color(
+				dc, pipe_ctx->stream->output_color_space,
+				&blnd_cfg.black_color);
+	}
+
+	if (per_pixel_alpha)
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA;
+	else
+		blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA;
+
+	blnd_cfg.overlap_only = false;
+
+	if (pipe_ctx->plane_state->global_alpha_value)
+		blnd_cfg.global_alpha = pipe_ctx->plane_state->global_alpha_value;
+	else
+		blnd_cfg.global_alpha = 0xff;
+
+	blnd_cfg.global_gain = 0xff;
+	blnd_cfg.background_color_bpc = 4;
+	blnd_cfg.bottom_gain_mode = 0;
+	blnd_cfg.top_gain = 0x1f000;
+	blnd_cfg.bottom_inside_gain = 0x1f000;
+	blnd_cfg.bottom_outside_gain = 0x1f000;
+	/*the input to MPCC is RGB*/
+	blnd_cfg.black_color.color_b_cb = 0;
+	blnd_cfg.black_color.color_g_y = 0;
+	blnd_cfg.black_color.color_r_cr = 0;
+
+	/* DCN1.0 has output CM before MPC which seems to screw with
+	 * pre-multiplied alpha. This is a w/a hopefully unnecessary for DCN2.
+	 */
+	blnd_cfg.pre_multiplied_alpha = per_pixel_alpha;
+
+	/*
+	 * TODO: remove hack
+	 * Note: currently there is a bug in init_hw such that
+	 * on resume from hibernate, BIOS sets up MPCC0, and
+	 * we do mpcc_remove but the mpcc cannot go to idle
+	 * after remove. This cause us to pick mpcc1 here,
+	 * which causes a pstate hang for yet unknown reason.
+	 */
+	dpp_id = hubp->inst;
+	mpcc_id = dpp_id;
+
+	/* If there is no full update, don't need to touch MPC tree*/
+	if (!pipe_ctx->plane_state->update_flags.bits.full_update) {
+		dc->hwss.update_visual_confirm_color(dc, pipe_ctx, mpcc_id);
+		mpc->funcs->update_blending(mpc, &blnd_cfg, mpcc_id);
+		return;
+	}
+
+	/* check if this plane is being used by an MPCC in the secondary blending chain */
+	if (mpc->funcs->get_mpcc_for_dpp_from_secondary)
+		remove_mpcc = mpc->funcs->get_mpcc_for_dpp_from_secondary(mpc_tree_params, dpp_id);
+
+	/* remove MPCC from secondary if being used */
+	if (remove_mpcc != NULL && mpc->funcs->remove_mpcc_from_secondary)
+		mpc->funcs->remove_mpcc_from_secondary(mpc, mpc_tree_params, remove_mpcc);
+
+	/* check if this MPCC is already being used for this plane (dpp) in the primary blending chain */
+	remove_mpcc = mpc->funcs->get_mpcc_for_dpp(mpc_tree_params, dpp_id);
+	/* remove MPCC if being used */
+
+	if (remove_mpcc != NULL)
+		mpc->funcs->remove_mpcc(mpc, mpc_tree_params, remove_mpcc);
+	else
+		if (dc->debug.sanity_checks)
+			mpc->funcs->assert_mpcc_idle_before_connect(
+					dc->res_pool->mpc, mpcc_id);
+
+	/* Call MPC to insert new plane */
+	dc->hwss.update_visual_confirm_color(dc, pipe_ctx, mpcc_id);
+	new_mpcc = mpc->funcs->insert_plane(dc->res_pool->mpc,
+			mpc_tree_params,
+			&blnd_cfg,
+			NULL,
+			NULL,
+			dpp_id,
+			mpcc_id);
+
+	ASSERT(new_mpcc != NULL);
+	hubp->opp_id = pipe_ctx->stream_res.opp->inst;
+	hubp->mpcc_id = mpcc_id;
+}
+
+void dcn201_pipe_control_lock(
+	struct dc *dc,
+	struct pipe_ctx *pipe,
+	bool lock)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	/* use TG master update lock to lock everything on the TG
+	 * therefore only top pipe need to lock
+	 */
+	if (pipe->top_pipe)
+		return;
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+
+	if (pipe->plane_state != NULL && pipe->plane_state->triplebuffer_flips) {
+		if (lock)
+			pipe->stream_res.tg->funcs->triplebuffer_lock(pipe->stream_res.tg);
+		else
+			pipe->stream_res.tg->funcs->triplebuffer_unlock(pipe->stream_res.tg);
+	} else {
+		if (lock)
+			pipe->stream_res.tg->funcs->lock(pipe->stream_res.tg);
+		else
+			pipe->stream_res.tg->funcs->unlock(pipe->stream_res.tg);
+	}
+
+	if (dc->debug.sanity_checks)
+		hws->funcs.verify_allow_pstate_change_high(dc);
+}
+
+void dcn201_set_cursor_attribute(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_cursor_attributes *attributes = &pipe_ctx->stream->cursor_attributes;
+
+	gpu_addr_to_uma(pipe_ctx->stream->ctx->dc->hwseq, &attributes->address);
+
+	pipe_ctx->plane_res.hubp->funcs->set_cursor_attributes(
+			pipe_ctx->plane_res.hubp, attributes);
+	pipe_ctx->plane_res.dpp->funcs->set_cursor_attributes(
+		pipe_ctx->plane_res.dpp, attributes);
+}
+
+void dcn201_set_dmdata_attributes(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_dmdata_attributes attr = { 0 };
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+
+	gpu_addr_to_uma(pipe_ctx->stream->ctx->dc->hwseq,
+			&pipe_ctx->stream->dmdata_address);
+
+	attr.dmdata_mode = DMDATA_HW_MODE;
+	attr.dmdata_size =
+		dc_is_hdmi_signal(pipe_ctx->stream->signal) ? 32 : 36;
+	attr.address.quad_part =
+			pipe_ctx->stream->dmdata_address.quad_part;
+	attr.dmdata_dl_delta = 0;
+	attr.dmdata_qos_mode = 0;
+	attr.dmdata_qos_level = 0;
+	attr.dmdata_repeat = 1; /* always repeat */
+	attr.dmdata_updated = 1;
+	attr.dmdata_sw_data = NULL;
+
+	hubp->funcs->dmdata_set_attributes(hubp, &attr);
+}
+
+void dcn201_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings)
+{
+	struct encoder_unblank_param params = { { 0 } };
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct dc_link *link = stream->link;
+	struct dce_hwseq *hws = link->dc->hwseq;
+
+	/* only 3 items below are used by unblank */
+	params.timing = pipe_ctx->stream->timing;
+
+	params.link_settings.link_rate = link_settings->link_rate;
+
+	if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+		/*check whether it is half the rate*/
+		if (optc201_is_two_pixels_per_containter(&stream->timing))
+			params.timing.pix_clk_100hz /= 2;
+
+		pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, &params);
+	}
+
+	if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP) {
+		hws->funcs.edp_backlight_control(link, true);
+	}
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.h
new file mode 100644
index 000000000..26cd62be6
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn201/dcn201_hwseq.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright 2021 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN201_H__
+#define __DC_HWSS_DCN201_H__
+
+#include "hw_sequencer_private.h"
+
+void dcn201_set_dmdata_attributes(struct pipe_ctx *pipe_ctx);
+void dcn201_init_hw(struct dc *dc);
+void dcn201_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings);
+void dcn201_update_plane_addr(const struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn201_plane_atomic_disconnect(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn201_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn201_set_cursor_attribute(struct pipe_ctx *pipe_ctx);
+void dcn201_pipe_control_lock(
+	struct dc *dc,
+	struct pipe_ctx *pipe,
+	bool lock);
+void dcn201_init_blank(
+		struct dc *dc,
+		struct timing_generator *tg);
+#endif /* __DC_HWSS_DCN201_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c
new file mode 100644
index 000000000..5c7f380a8
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.c
@@ -0,0 +1,295 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+#include "dm_helpers.h"
+#include "core_types.h"
+#include "resource.h"
+#include "dce/dce_hwseq.h"
+#include "dce110/dce110_hwseq.h"
+#include "dcn21_hwseq.h"
+#include "vmid.h"
+#include "reg_helper.h"
+#include "hw/clk_mgr.h"
+#include "dc_dmub_srv.h"
+#include "abm.h"
+#include "link.h"
+
+#define DC_LOGGER_INIT(logger)
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+/* Temporary read settings, future will get values from kmd directly */
+static void mmhub_update_page_table_config(struct dcn_hubbub_phys_addr_config *config,
+		struct dce_hwseq *hws)
+{
+	uint32_t page_table_base_hi;
+	uint32_t page_table_base_lo;
+
+	REG_GET(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_HI32,
+			PAGE_DIRECTORY_ENTRY_HI32, &page_table_base_hi);
+	REG_GET(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR_LO32,
+			PAGE_DIRECTORY_ENTRY_LO32, &page_table_base_lo);
+
+	config->gart_config.page_table_base_addr = ((uint64_t)page_table_base_hi << 32) | page_table_base_lo;
+
+}
+
+int dcn21_init_sys_ctx(struct dce_hwseq *hws, struct dc *dc, struct dc_phy_addr_space_config *pa_config)
+{
+	struct dcn_hubbub_phys_addr_config config;
+
+	config.system_aperture.fb_top = pa_config->system_aperture.fb_top;
+	config.system_aperture.fb_offset = pa_config->system_aperture.fb_offset;
+	config.system_aperture.fb_base = pa_config->system_aperture.fb_base;
+	config.system_aperture.agp_top = pa_config->system_aperture.agp_top;
+	config.system_aperture.agp_bot = pa_config->system_aperture.agp_bot;
+	config.system_aperture.agp_base = pa_config->system_aperture.agp_base;
+	config.gart_config.page_table_start_addr = pa_config->gart_config.page_table_start_addr;
+	config.gart_config.page_table_end_addr = pa_config->gart_config.page_table_end_addr;
+	config.gart_config.page_table_base_addr = pa_config->gart_config.page_table_base_addr;
+
+	mmhub_update_page_table_config(&config, hws);
+
+	return dc->res_pool->hubbub->funcs->init_dchub_sys_ctx(dc->res_pool->hubbub, &config);
+}
+
+// work around for Renoir s0i3, if register is programmed, bypass golden init.
+
+bool dcn21_s0i3_golden_init_wa(struct dc *dc)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	uint32_t value = 0;
+
+	value = REG_READ(MICROSECOND_TIME_BASE_DIV);
+
+	return value != 0x00120464;
+}
+
+void dcn21_exit_optimized_pwr_state(
+		const struct dc *dc,
+		struct dc_state *context)
+{
+	dc->clk_mgr->funcs->update_clocks(
+			dc->clk_mgr,
+			context,
+			false);
+}
+
+void dcn21_optimize_pwr_state(
+		const struct dc *dc,
+		struct dc_state *context)
+{
+	dc->clk_mgr->funcs->update_clocks(
+			dc->clk_mgr,
+			context,
+			true);
+}
+
+/* If user hotplug a HDMI monitor while in monitor off,
+ * OS will do a mode set (with output timing) but keep output off.
+ * In this case DAL will ask vbios to power up the pll in the PHY.
+ * If user unplug the monitor (while we are on monitor off) or
+ * system attempt to enter modern standby (which we will disable PLL),
+ * PHY will hang on the next mode set attempt.
+ * if enable PLL follow by disable PLL (without executing lane enable/disable),
+ * RDPCS_PHY_DP_MPLLB_STATE remains 1,
+ * which indicate that PLL disable attempt actually didn't go through.
+ * As a workaround, insert PHY lane enable/disable before PLL disable.
+ */
+void dcn21_PLAT_58856_wa(struct dc_state *context, struct pipe_ctx *pipe_ctx)
+{
+	if (!pipe_ctx->stream->dpms_off)
+		return;
+
+	pipe_ctx->stream->dpms_off = false;
+	pipe_ctx->stream->ctx->dc->link_srv->set_dpms_on(context, pipe_ctx);
+	pipe_ctx->stream->ctx->dc->link_srv->set_dpms_off(pipe_ctx);
+	pipe_ctx->stream->dpms_off = true;
+}
+
+static bool dmub_abm_set_pipe(struct abm *abm, uint32_t otg_inst,
+		uint32_t option, uint32_t panel_inst, uint32_t pwrseq_inst)
+{
+	union dmub_rb_cmd cmd;
+	struct dc_context *dc = abm->ctx;
+	uint32_t ramping_boundary = 0xFFFF;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.abm_set_pipe.header.type = DMUB_CMD__ABM;
+	cmd.abm_set_pipe.header.sub_type = DMUB_CMD__ABM_SET_PIPE;
+	cmd.abm_set_pipe.abm_set_pipe_data.otg_inst = otg_inst;
+	cmd.abm_set_pipe.abm_set_pipe_data.pwrseq_inst = pwrseq_inst;
+	cmd.abm_set_pipe.abm_set_pipe_data.set_pipe_option = option;
+	cmd.abm_set_pipe.abm_set_pipe_data.panel_inst = panel_inst;
+	cmd.abm_set_pipe.abm_set_pipe_data.ramping_boundary = ramping_boundary;
+	cmd.abm_set_pipe.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_pipe_data);
+
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+
+	return true;
+}
+
+static void dmub_abm_set_backlight(struct dc_context *dc, uint32_t backlight_pwm_u16_16,
+									uint32_t frame_ramp, uint32_t panel_inst)
+{
+	union dmub_rb_cmd cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.abm_set_backlight.header.type = DMUB_CMD__ABM;
+	cmd.abm_set_backlight.header.sub_type = DMUB_CMD__ABM_SET_BACKLIGHT;
+	cmd.abm_set_backlight.abm_set_backlight_data.frame_ramp = frame_ramp;
+	cmd.abm_set_backlight.abm_set_backlight_data.backlight_user_level = backlight_pwm_u16_16;
+	cmd.abm_set_backlight.abm_set_backlight_data.version = DMUB_CMD_ABM_CONTROL_VERSION_1;
+	cmd.abm_set_backlight.abm_set_backlight_data.panel_mask = (0x01 << panel_inst);
+	cmd.abm_set_backlight.header.payload_bytes = sizeof(struct dmub_cmd_abm_set_backlight_data);
+
+	dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+}
+
+void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx)
+{
+	struct abm *abm = pipe_ctx->stream_res.abm;
+	uint32_t otg_inst = pipe_ctx->stream_res.tg->inst;
+	struct panel_cntl *panel_cntl = pipe_ctx->stream->link->panel_cntl;
+	struct dmcu *dmcu = pipe_ctx->stream->ctx->dc->res_pool->dmcu;
+
+	if (dmcu) {
+		dce110_set_abm_immediate_disable(pipe_ctx);
+		return;
+	}
+
+	if (abm && panel_cntl) {
+		if (abm->funcs && abm->funcs->set_pipe_ex) {
+			abm->funcs->set_pipe_ex(abm, otg_inst, SET_ABM_PIPE_IMMEDIATELY_DISABLE,
+					panel_cntl->inst, panel_cntl->pwrseq_inst);
+		} else {
+				dmub_abm_set_pipe(abm,
+						otg_inst,
+						SET_ABM_PIPE_IMMEDIATELY_DISABLE,
+						panel_cntl->inst,
+						panel_cntl->pwrseq_inst);
+		}
+		panel_cntl->funcs->store_backlight_level(panel_cntl);
+	}
+}
+
+void dcn21_set_pipe(struct pipe_ctx *pipe_ctx)
+{
+	struct abm *abm = pipe_ctx->stream_res.abm;
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+	struct panel_cntl *panel_cntl = pipe_ctx->stream->link->panel_cntl;
+	struct dmcu *dmcu = pipe_ctx->stream->ctx->dc->res_pool->dmcu;
+	uint32_t otg_inst;
+
+	if (!abm && !tg && !panel_cntl)
+		return;
+
+	otg_inst = tg->inst;
+
+	if (dmcu) {
+		dce110_set_pipe(pipe_ctx);
+		return;
+	}
+
+	if (abm->funcs && abm->funcs->set_pipe_ex) {
+		abm->funcs->set_pipe_ex(abm,
+					otg_inst,
+					SET_ABM_PIPE_NORMAL,
+					panel_cntl->inst,
+					panel_cntl->pwrseq_inst);
+	} else {
+		dmub_abm_set_pipe(abm, otg_inst,
+				  SET_ABM_PIPE_NORMAL,
+				  panel_cntl->inst,
+				  panel_cntl->pwrseq_inst);
+	}
+}
+
+bool dcn21_set_backlight_level(struct pipe_ctx *pipe_ctx,
+		uint32_t backlight_pwm_u16_16,
+		uint32_t frame_ramp)
+{
+	struct dc_context *dc = pipe_ctx->stream->ctx;
+	struct abm *abm = pipe_ctx->stream_res.abm;
+	struct timing_generator *tg = pipe_ctx->stream_res.tg;
+	struct panel_cntl *panel_cntl = pipe_ctx->stream->link->panel_cntl;
+	uint32_t otg_inst;
+
+	if (!abm && !tg && !panel_cntl)
+		return false;
+
+	otg_inst = tg->inst;
+
+	if (dc->dc->res_pool->dmcu) {
+		dce110_set_backlight_level(pipe_ctx, backlight_pwm_u16_16, frame_ramp);
+		return true;
+	}
+
+	if (abm->funcs && abm->funcs->set_pipe_ex) {
+		abm->funcs->set_pipe_ex(abm,
+					otg_inst,
+					SET_ABM_PIPE_NORMAL,
+					panel_cntl->inst,
+					panel_cntl->pwrseq_inst);
+	} else {
+		dmub_abm_set_pipe(abm,
+				  otg_inst,
+				  SET_ABM_PIPE_NORMAL,
+				  panel_cntl->inst,
+				  panel_cntl->pwrseq_inst);
+	}
+
+	if (abm->funcs && abm->funcs->set_backlight_level_pwm)
+		abm->funcs->set_backlight_level_pwm(abm, backlight_pwm_u16_16,
+			frame_ramp, 0, panel_cntl->inst);
+	else
+		dmub_abm_set_backlight(dc, backlight_pwm_u16_16, frame_ramp, panel_cntl->inst);
+
+	return true;
+}
+
+bool dcn21_is_abm_supported(struct dc *dc,
+		struct dc_state *context, struct dc_stream_state *stream)
+{
+	int i;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe_ctx->stream == stream &&
+				(pipe_ctx->prev_odm_pipe == NULL && pipe_ctx->next_odm_pipe == NULL))
+			return true;
+	}
+	return false;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.h
new file mode 100644
index 000000000..9cee9bdb8
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn21/dcn21_hwseq.h
@@ -0,0 +1,58 @@
+/*
+* Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN21_H__
+#define __DC_HWSS_DCN21_H__
+
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+int dcn21_init_sys_ctx(struct dce_hwseq *hws,
+		struct dc *dc,
+		struct dc_phy_addr_space_config *pa_config);
+
+bool dcn21_s0i3_golden_init_wa(struct dc *dc);
+
+void dcn21_exit_optimized_pwr_state(
+		const struct dc *dc,
+		struct dc_state *context);
+
+void dcn21_optimize_pwr_state(
+		const struct dc *dc,
+		struct dc_state *context);
+
+void dcn21_PLAT_58856_wa(struct dc_state *context,
+		struct pipe_ctx *pipe_ctx);
+
+void dcn21_set_pipe(struct pipe_ctx *pipe_ctx);
+void dcn21_set_abm_immediate_disable(struct pipe_ctx *pipe_ctx);
+bool dcn21_set_backlight_level(struct pipe_ctx *pipe_ctx,
+		uint32_t backlight_pwm_u16_16,
+		uint32_t frame_ramp);
+bool dcn21_is_abm_supported(struct dc *dc,
+		struct dc_state *context, struct dc_stream_state *stream);
+
+#endif /* __DC_HWSS_DCN21_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
new file mode 100644
index 000000000..772dc0db9
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.c
@@ -0,0 +1,1028 @@
+/*
+ * Copyright 2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+
+#include "dm_services.h"
+#include "dm_helpers.h"
+#include "core_types.h"
+#include "resource.h"
+#include "dcn30_hwseq.h"
+#include "dccg.h"
+#include "dce/dce_hwseq.h"
+#include "dcn30/dcn30_mpc.h"
+#include "dcn30/dcn30_dpp.h"
+#include "dcn10/dcn10_cm_common.h"
+#include "dcn30/dcn30_cm_common.h"
+#include "reg_helper.h"
+#include "abm.h"
+#include "clk_mgr.h"
+#include "hubp.h"
+#include "dchubbub.h"
+#include "timing_generator.h"
+#include "opp.h"
+#include "ipp.h"
+#include "mpc.h"
+#include "mcif_wb.h"
+#include "dc_dmub_srv.h"
+#include "link_hwss.h"
+#include "dpcd_defs.h"
+#include "dcn20/dcn20_hwseq.h"
+#include "dcn30/dcn30_resource.h"
+#include "link.h"
+
+
+
+
+#define DC_LOGGER_INIT(logger)
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+#define DC_LOGGER \
+		dc->ctx->logger
+
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+bool dcn30_set_blend_lut(
+	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state)
+{
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+	bool result = true;
+	struct pwl_params *blend_lut = NULL;
+
+	if (plane_state->blend_tf) {
+		if (plane_state->blend_tf->type == TF_TYPE_HWPWL)
+			blend_lut = &plane_state->blend_tf->pwl;
+		else if (plane_state->blend_tf->type == TF_TYPE_DISTRIBUTED_POINTS) {
+			cm3_helper_translate_curve_to_hw_format(
+					plane_state->blend_tf, &dpp_base->regamma_params, false);
+			blend_lut = &dpp_base->regamma_params;
+		}
+	}
+	result = dpp_base->funcs->dpp_program_blnd_lut(dpp_base, blend_lut);
+
+	return result;
+}
+
+static bool dcn30_set_mpc_shaper_3dlut(struct pipe_ctx *pipe_ctx,
+				       const struct dc_stream_state *stream)
+{
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+	int mpcc_id = pipe_ctx->plane_res.hubp->inst;
+	struct mpc *mpc = pipe_ctx->stream_res.opp->ctx->dc->res_pool->mpc;
+	bool result = false;
+	int acquired_rmu = 0;
+	int mpcc_id_projected = 0;
+
+	const struct pwl_params *shaper_lut = NULL;
+	//get the shaper lut params
+	if (stream->func_shaper) {
+		if (stream->func_shaper->type == TF_TYPE_HWPWL) {
+			shaper_lut = &stream->func_shaper->pwl;
+		} else if (stream->func_shaper->type == TF_TYPE_DISTRIBUTED_POINTS) {
+			cm_helper_translate_curve_to_hw_format(stream->ctx, stream->func_shaper,
+							       &dpp_base->shaper_params, true);
+			shaper_lut = &dpp_base->shaper_params;
+		}
+	}
+
+	if (stream->lut3d_func &&
+	    stream->lut3d_func->state.bits.initialized == 1 &&
+	    stream->lut3d_func->state.bits.rmu_idx_valid == 1) {
+		if (stream->lut3d_func->state.bits.rmu_mux_num == 0)
+			mpcc_id_projected = stream->lut3d_func->state.bits.mpc_rmu0_mux;
+		else if (stream->lut3d_func->state.bits.rmu_mux_num == 1)
+			mpcc_id_projected = stream->lut3d_func->state.bits.mpc_rmu1_mux;
+		else if (stream->lut3d_func->state.bits.rmu_mux_num == 2)
+			mpcc_id_projected = stream->lut3d_func->state.bits.mpc_rmu2_mux;
+		if (mpcc_id_projected != mpcc_id)
+			BREAK_TO_DEBUGGER();
+		/* find the reason why logical layer assigned a different
+		 * mpcc_id into acquire_post_bldn_3dlut
+		 */
+		acquired_rmu = mpc->funcs->acquire_rmu(mpc, mpcc_id,
+						       stream->lut3d_func->state.bits.rmu_mux_num);
+		if (acquired_rmu != stream->lut3d_func->state.bits.rmu_mux_num)
+			BREAK_TO_DEBUGGER();
+
+		result = mpc->funcs->program_3dlut(mpc, &stream->lut3d_func->lut_3d,
+						   stream->lut3d_func->state.bits.rmu_mux_num);
+		result = mpc->funcs->program_shaper(mpc, shaper_lut,
+						    stream->lut3d_func->state.bits.rmu_mux_num);
+	} else {
+		// loop through the available mux and release the requested mpcc_id
+		mpc->funcs->release_rmu(mpc, mpcc_id);
+	}
+
+	return result;
+}
+
+bool dcn30_set_input_transfer_func(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_plane_state *plane_state)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+	enum dc_transfer_func_predefined tf;
+	bool result = true;
+	struct pwl_params *params = NULL;
+
+	if (dpp_base == NULL || plane_state == NULL)
+		return false;
+
+	tf = TRANSFER_FUNCTION_UNITY;
+
+	if (plane_state->in_transfer_func &&
+		plane_state->in_transfer_func->type == TF_TYPE_PREDEFINED)
+		tf = plane_state->in_transfer_func->tf;
+
+	dpp_base->funcs->dpp_set_pre_degam(dpp_base, tf);
+
+	if (plane_state->in_transfer_func) {
+		if (plane_state->in_transfer_func->type == TF_TYPE_HWPWL)
+			params = &plane_state->in_transfer_func->pwl;
+		else if (plane_state->in_transfer_func->type == TF_TYPE_DISTRIBUTED_POINTS &&
+			cm3_helper_translate_curve_to_hw_format(plane_state->in_transfer_func,
+					&dpp_base->degamma_params, false))
+			params = &dpp_base->degamma_params;
+	}
+
+	result = dpp_base->funcs->dpp_program_gamcor_lut(dpp_base, params);
+
+	if (pipe_ctx->stream_res.opp && pipe_ctx->stream_res.opp->ctx) {
+		if (dpp_base->funcs->dpp_program_blnd_lut)
+			hws->funcs.set_blend_lut(pipe_ctx, plane_state);
+		if (dpp_base->funcs->dpp_program_shaper_lut &&
+				dpp_base->funcs->dpp_program_3dlut)
+			hws->funcs.set_shaper_3dlut(pipe_ctx, plane_state);
+	}
+
+	return result;
+}
+
+void dcn30_program_gamut_remap(struct pipe_ctx *pipe_ctx)
+{
+	int i = 0;
+	struct dpp_grph_csc_adjustment dpp_adjust;
+	struct mpc_grph_gamut_adjustment mpc_adjust;
+	int mpcc_id = pipe_ctx->plane_res.hubp->inst;
+	struct mpc *mpc = pipe_ctx->stream_res.opp->ctx->dc->res_pool->mpc;
+
+	memset(&dpp_adjust, 0, sizeof(dpp_adjust));
+	dpp_adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
+
+	if (pipe_ctx->plane_state &&
+	    pipe_ctx->plane_state->gamut_remap_matrix.enable_remap == true) {
+		dpp_adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+		for (i = 0; i < CSC_TEMPERATURE_MATRIX_SIZE; i++)
+			dpp_adjust.temperature_matrix[i] =
+				pipe_ctx->plane_state->gamut_remap_matrix.matrix[i];
+	}
+
+	pipe_ctx->plane_res.dpp->funcs->dpp_set_gamut_remap(pipe_ctx->plane_res.dpp,
+							    &dpp_adjust);
+
+	memset(&mpc_adjust, 0, sizeof(mpc_adjust));
+	mpc_adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_BYPASS;
+
+	if (pipe_ctx->top_pipe == NULL) {
+		if (pipe_ctx->stream->gamut_remap_matrix.enable_remap == true) {
+			mpc_adjust.gamut_adjust_type = GRAPHICS_GAMUT_ADJUST_TYPE_SW;
+			for (i = 0; i < CSC_TEMPERATURE_MATRIX_SIZE; i++)
+				mpc_adjust.temperature_matrix[i] =
+					pipe_ctx->stream->gamut_remap_matrix.matrix[i];
+		}
+	}
+
+	mpc->funcs->set_gamut_remap(mpc, mpcc_id, &mpc_adjust);
+}
+
+bool dcn30_set_output_transfer_func(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_stream_state *stream)
+{
+	int mpcc_id = pipe_ctx->plane_res.hubp->inst;
+	struct mpc *mpc = pipe_ctx->stream_res.opp->ctx->dc->res_pool->mpc;
+	struct pwl_params *params = NULL;
+	bool ret = false;
+
+	/* program OGAM or 3DLUT only for the top pipe*/
+	if (pipe_ctx->top_pipe == NULL) {
+		/*program rmu shaper and 3dlut in MPC*/
+		ret = dcn30_set_mpc_shaper_3dlut(pipe_ctx, stream);
+		if (ret == false && mpc->funcs->set_output_gamma && stream->out_transfer_func) {
+			if (stream->out_transfer_func->type == TF_TYPE_HWPWL)
+				params = &stream->out_transfer_func->pwl;
+			else if (pipe_ctx->stream->out_transfer_func->type ==
+					TF_TYPE_DISTRIBUTED_POINTS &&
+					cm3_helper_translate_curve_to_hw_format(
+					stream->out_transfer_func,
+					&mpc->blender_params, false))
+				params = &mpc->blender_params;
+			 /* there are no ROM LUTs in OUTGAM */
+			if (stream->out_transfer_func->type == TF_TYPE_PREDEFINED)
+				BREAK_TO_DEBUGGER();
+		}
+	}
+
+	mpc->funcs->set_output_gamma(mpc, mpcc_id, params);
+	return ret;
+}
+
+static void dcn30_set_writeback(
+		struct dc *dc,
+		struct dc_writeback_info *wb_info,
+		struct dc_state *context)
+{
+	struct mcif_wb *mcif_wb;
+	struct mcif_buf_params *mcif_buf_params;
+
+	ASSERT(wb_info->dwb_pipe_inst < MAX_DWB_PIPES);
+	ASSERT(wb_info->wb_enabled);
+	ASSERT(wb_info->mpcc_inst >= 0);
+	ASSERT(wb_info->mpcc_inst < dc->res_pool->mpcc_count);
+	mcif_wb = dc->res_pool->mcif_wb[wb_info->dwb_pipe_inst];
+	mcif_buf_params = &wb_info->mcif_buf_params;
+
+	/* set DWB MPC mux */
+	dc->res_pool->mpc->funcs->set_dwb_mux(dc->res_pool->mpc,
+			wb_info->dwb_pipe_inst, wb_info->mpcc_inst);
+	/* set MCIF_WB buffer and arbitration configuration */
+	mcif_wb->funcs->config_mcif_buf(mcif_wb, mcif_buf_params, wb_info->dwb_params.dest_height);
+	mcif_wb->funcs->config_mcif_arb(mcif_wb, &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[wb_info->dwb_pipe_inst]);
+}
+
+void dcn30_update_writeback(
+		struct dc *dc,
+		struct dc_writeback_info *wb_info,
+		struct dc_state *context)
+{
+	struct dwbc *dwb;
+	dwb = dc->res_pool->dwbc[wb_info->dwb_pipe_inst];
+	DC_LOG_DWB("%s dwb_pipe_inst = %d, mpcc_inst = %d",\
+		__func__, wb_info->dwb_pipe_inst,\
+		wb_info->mpcc_inst);
+
+	dcn30_set_writeback(dc, wb_info, context);
+
+	/* update DWB */
+	dwb->funcs->update(dwb, &wb_info->dwb_params);
+}
+
+bool dcn30_mmhubbub_warmup(
+	struct dc *dc,
+	unsigned int num_dwb,
+	struct dc_writeback_info *wb_info)
+{
+	struct dwbc *dwb;
+	struct mcif_wb *mcif_wb;
+	struct mcif_warmup_params warmup_params = {0};
+	unsigned int  i, i_buf;
+	/*make sure there is no active DWB eanbled */
+	for (i = 0; i < num_dwb; i++) {
+		dwb = dc->res_pool->dwbc[wb_info[i].dwb_pipe_inst];
+		if (dwb->dwb_is_efc_transition || dwb->dwb_is_drc) {
+			/*can not do warmup while any dwb enabled*/
+			return false;
+		}
+	}
+
+	if (wb_info->mcif_warmup_params.p_vmid == 0)
+		return false;
+
+	/*check whether this is new interface: warmup big buffer once*/
+	if (wb_info->mcif_warmup_params.start_address.quad_part != 0 &&
+		wb_info->mcif_warmup_params.region_size != 0) {
+		/*mmhubbub is shared, so it does not matter which MCIF*/
+		mcif_wb = dc->res_pool->mcif_wb[0];
+		/*warmup a big chunk of VM buffer at once*/
+		warmup_params.start_address.quad_part = wb_info->mcif_warmup_params.start_address.quad_part;
+		warmup_params.address_increment =  wb_info->mcif_warmup_params.region_size;
+		warmup_params.region_size = wb_info->mcif_warmup_params.region_size;
+		warmup_params.p_vmid = wb_info->mcif_warmup_params.p_vmid;
+
+		if (warmup_params.address_increment == 0)
+			warmup_params.address_increment = dc->dml.soc.vmm_page_size_bytes;
+
+		mcif_wb->funcs->warmup_mcif(mcif_wb, &warmup_params);
+		return true;
+	}
+	/*following is the original: warmup each DWB's mcif buffer*/
+	for (i = 0; i < num_dwb; i++) {
+		dwb = dc->res_pool->dwbc[wb_info[i].dwb_pipe_inst];
+		mcif_wb = dc->res_pool->mcif_wb[wb_info[i].dwb_pipe_inst];
+		/*warmup is for VM mode only*/
+		if (wb_info[i].mcif_buf_params.p_vmid == 0)
+			return false;
+
+		/* Warmup MCIF_WB */
+		for (i_buf = 0; i_buf < MCIF_BUF_COUNT; i_buf++) {
+			warmup_params.start_address.quad_part = wb_info[i].mcif_buf_params.luma_address[i_buf];
+			warmup_params.address_increment = dc->dml.soc.vmm_page_size_bytes;
+			warmup_params.region_size = wb_info[i].mcif_buf_params.luma_pitch * wb_info[i].dwb_params.dest_height;
+			warmup_params.p_vmid = wb_info[i].mcif_buf_params.p_vmid;
+			mcif_wb->funcs->warmup_mcif(mcif_wb, &warmup_params);
+		}
+	}
+	return true;
+}
+
+void dcn30_enable_writeback(
+		struct dc *dc,
+		struct dc_writeback_info *wb_info,
+		struct dc_state *context)
+{
+	struct dwbc *dwb;
+	struct mcif_wb *mcif_wb;
+
+	dwb = dc->res_pool->dwbc[wb_info->dwb_pipe_inst];
+	mcif_wb = dc->res_pool->mcif_wb[wb_info->dwb_pipe_inst];
+
+	DC_LOG_DWB("%s dwb_pipe_inst = %d, mpcc_inst = %d",\
+		__func__, wb_info->dwb_pipe_inst,\
+		wb_info->mpcc_inst);
+	/* Update writeback pipe */
+	dcn30_set_writeback(dc, wb_info, context);
+
+	/* Enable MCIF_WB */
+	mcif_wb->funcs->enable_mcif(mcif_wb);
+	/* Enable DWB */
+	dwb->funcs->enable(dwb, &wb_info->dwb_params);
+}
+
+void dcn30_disable_writeback(
+		struct dc *dc,
+		unsigned int dwb_pipe_inst)
+{
+	struct dwbc *dwb;
+	struct mcif_wb *mcif_wb;
+
+	ASSERT(dwb_pipe_inst < MAX_DWB_PIPES);
+	dwb = dc->res_pool->dwbc[dwb_pipe_inst];
+	mcif_wb = dc->res_pool->mcif_wb[dwb_pipe_inst];
+	DC_LOG_DWB("%s dwb_pipe_inst = %d",\
+		__func__, dwb_pipe_inst);
+
+	/* disable DWB */
+	dwb->funcs->disable(dwb);
+	/* disable MCIF */
+	mcif_wb->funcs->disable_mcif(mcif_wb);
+	/* disable MPC DWB mux */
+	dc->res_pool->mpc->funcs->disable_dwb_mux(dc->res_pool->mpc, dwb_pipe_inst);
+}
+
+void dcn30_program_all_writeback_pipes_in_tree(
+		struct dc *dc,
+		const struct dc_stream_state *stream,
+		struct dc_state *context)
+{
+	struct dc_writeback_info wb_info;
+	struct dwbc *dwb;
+	struct dc_stream_status *stream_status = NULL;
+	int i_wb, i_pipe, i_stream;
+	DC_LOG_DWB("%s", __func__);
+
+	ASSERT(stream);
+	for (i_stream = 0; i_stream < context->stream_count; i_stream++) {
+		if (context->streams[i_stream] == stream) {
+			stream_status = &context->stream_status[i_stream];
+			break;
+		}
+	}
+	ASSERT(stream_status);
+
+	ASSERT(stream->num_wb_info <= dc->res_pool->res_cap->num_dwb);
+	/* For each writeback pipe */
+	for (i_wb = 0; i_wb < stream->num_wb_info; i_wb++) {
+
+		/* copy writeback info to local non-const so mpcc_inst can be set */
+		wb_info = stream->writeback_info[i_wb];
+		if (wb_info.wb_enabled) {
+
+			/* get the MPCC instance for writeback_source_plane */
+			wb_info.mpcc_inst = -1;
+			for (i_pipe = 0; i_pipe < dc->res_pool->pipe_count; i_pipe++) {
+				struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i_pipe];
+
+				if (!pipe_ctx->plane_state)
+					continue;
+
+				if (pipe_ctx->plane_state == wb_info.writeback_source_plane) {
+					wb_info.mpcc_inst = pipe_ctx->plane_res.mpcc_inst;
+					break;
+				}
+			}
+
+			if (wb_info.mpcc_inst == -1) {
+				/* Disable writeback pipe and disconnect from MPCC
+				 * if source plane has been removed
+				 */
+				dc->hwss.disable_writeback(dc, wb_info.dwb_pipe_inst);
+				continue;
+			}
+
+			ASSERT(wb_info.dwb_pipe_inst < dc->res_pool->res_cap->num_dwb);
+			dwb = dc->res_pool->dwbc[wb_info.dwb_pipe_inst];
+			if (dwb->funcs->is_enabled(dwb)) {
+				/* writeback pipe already enabled, only need to update */
+				dc->hwss.update_writeback(dc, &wb_info, context);
+			} else {
+				/* Enable writeback pipe and connect to MPCC */
+				dc->hwss.enable_writeback(dc, &wb_info, context);
+			}
+		} else {
+			/* Disable writeback pipe and disconnect from MPCC */
+			dc->hwss.disable_writeback(dc, wb_info.dwb_pipe_inst);
+		}
+	}
+}
+
+void dcn30_init_hw(struct dc *dc)
+{
+	struct abm **abms = dc->res_pool->multiple_abms;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dc_bios *dcb = dc->ctx->dc_bios;
+	struct resource_pool *res_pool = dc->res_pool;
+	int i;
+	int edp_num;
+	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+
+	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
+		dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
+
+	// Initialize the dccg
+	if (res_pool->dccg->funcs->dccg_init)
+		res_pool->dccg->funcs->dccg_init(res_pool->dccg);
+
+	if (!dcb->funcs->is_accelerated_mode(dcb)) {
+		hws->funcs.bios_golden_init(dc);
+		hws->funcs.disable_vga(dc->hwseq);
+	}
+
+	if (dc->debug.enable_mem_low_power.bits.dmcu) {
+		// Force ERAM to shutdown if DMCU is not enabled
+		if (dc->debug.disable_dmcu || dc->config.disable_dmcu) {
+			REG_UPDATE(DMU_MEM_PWR_CNTL, DMCU_ERAM_MEM_PWR_FORCE, 3);
+		}
+	}
+
+	// Set default OPTC memory power states
+	if (dc->debug.enable_mem_low_power.bits.optc) {
+		// Shutdown when unassigned and light sleep in VBLANK
+		REG_SET_2(ODM_MEM_PWR_CTRL3, 0, ODM_MEM_UNASSIGNED_PWR_MODE, 3, ODM_MEM_VBLANK_PWR_MODE, 1);
+	}
+
+	if (dc->debug.enable_mem_low_power.bits.vga) {
+		// Power down VGA memory
+		REG_UPDATE(MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, 1);
+	}
+
+	if (dc->ctx->dc_bios->fw_info_valid) {
+		res_pool->ref_clocks.xtalin_clock_inKhz =
+				dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency;
+
+		if (res_pool->dccg && res_pool->hubbub) {
+
+			(res_pool->dccg->funcs->get_dccg_ref_freq)(res_pool->dccg,
+					dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency,
+					&res_pool->ref_clocks.dccg_ref_clock_inKhz);
+
+			(res_pool->hubbub->funcs->get_dchub_ref_freq)(res_pool->hubbub,
+					res_pool->ref_clocks.dccg_ref_clock_inKhz,
+					&res_pool->ref_clocks.dchub_ref_clock_inKhz);
+		} else {
+			// Not all ASICs have DCCG sw component
+			res_pool->ref_clocks.dccg_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+			res_pool->ref_clocks.dchub_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+		}
+	} else
+		ASSERT_CRITICAL(false);
+
+	for (i = 0; i < dc->link_count; i++) {
+		/* Power up AND update implementation according to the
+		 * required signal (which may be different from the
+		 * default signal on connector).
+		 */
+		struct dc_link *link = dc->links[i];
+
+		link->link_enc->funcs->hw_init(link->link_enc);
+
+		/* Check for enabled DIG to identify enabled display */
+		if (link->link_enc->funcs->is_dig_enabled &&
+			link->link_enc->funcs->is_dig_enabled(link->link_enc)) {
+			link->link_status.link_active = true;
+			if (link->link_enc->funcs->fec_is_active &&
+					link->link_enc->funcs->fec_is_active(link->link_enc))
+				link->fec_state = dc_link_fec_enabled;
+		}
+	}
+
+	/* we want to turn off all dp displays before doing detection */
+	dc->link_srv->blank_all_dp_displays(dc);
+
+	if (hws->funcs.enable_power_gating_plane)
+		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
+
+	/* If taking control over from VBIOS, we may want to optimize our first
+	 * mode set, so we need to skip powering down pipes until we know which
+	 * pipes we want to use.
+	 * Otherwise, if taking control is not possible, we need to power
+	 * everything down.
+	 */
+	if (dcb->funcs->is_accelerated_mode(dcb) || !dc->config.seamless_boot_edp_requested) {
+		hws->funcs.init_pipes(dc, dc->current_state);
+		if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
+			dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub,
+					!dc->res_pool->hubbub->ctx->dc->debug.disable_stutter);
+	}
+
+	/* In headless boot cases, DIG may be turned
+	 * on which causes HW/SW discrepancies.
+	 * To avoid this, power down hardware on boot
+	 * if DIG is turned on and seamless boot not enabled
+	 */
+	if (!dc->config.seamless_boot_edp_requested) {
+		struct dc_link *edp_links[MAX_NUM_EDP];
+		struct dc_link *edp_link = NULL;
+
+		dc_get_edp_links(dc, edp_links, &edp_num);
+		if (edp_num)
+			edp_link = edp_links[0];
+		if (edp_link && edp_link->link_enc->funcs->is_dig_enabled &&
+				edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc) &&
+				dc->hwss.edp_backlight_control &&
+				dc->hwss.power_down &&
+				dc->hwss.edp_power_control) {
+			dc->hwss.edp_backlight_control(edp_link, false);
+			dc->hwss.power_down(dc);
+			dc->hwss.edp_power_control(edp_link, false);
+		} else {
+			for (i = 0; i < dc->link_count; i++) {
+				struct dc_link *link = dc->links[i];
+
+				if (link->link_enc->funcs->is_dig_enabled &&
+						link->link_enc->funcs->is_dig_enabled(link->link_enc) &&
+						dc->hwss.power_down) {
+					dc->hwss.power_down(dc);
+					break;
+				}
+
+			}
+		}
+	}
+
+	for (i = 0; i < res_pool->audio_count; i++) {
+		struct audio *audio = res_pool->audios[i];
+
+		audio->funcs->hw_init(audio);
+	}
+
+	for (i = 0; i < dc->link_count; i++) {
+		struct dc_link *link = dc->links[i];
+
+		if (link->panel_cntl)
+			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (abms[i] != NULL)
+			abms[i]->funcs->abm_init(abms[i], backlight);
+	}
+
+	/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
+	REG_WRITE(DIO_MEM_PWR_CTRL, 0);
+
+	if (!dc->debug.disable_clock_gate) {
+		/* enable all DCN clock gating */
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0);
+
+		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
+	}
+
+	if (!dcb->funcs->is_accelerated_mode(dcb) && dc->res_pool->hubbub->funcs->init_watermarks)
+		dc->res_pool->hubbub->funcs->init_watermarks(dc->res_pool->hubbub);
+
+	if (dc->clk_mgr->funcs->notify_wm_ranges)
+		dc->clk_mgr->funcs->notify_wm_ranges(dc->clk_mgr);
+
+	//if softmax is enabled then hardmax will be set by a different call
+	if (dc->clk_mgr->funcs->set_hard_max_memclk && !dc->clk_mgr->dc_mode_softmax_enabled)
+		dc->clk_mgr->funcs->set_hard_max_memclk(dc->clk_mgr);
+
+	if (dc->res_pool->hubbub->funcs->force_pstate_change_control)
+		dc->res_pool->hubbub->funcs->force_pstate_change_control(
+				dc->res_pool->hubbub, false, false);
+	if (dc->res_pool->hubbub->funcs->init_crb)
+		dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub);
+
+	// Get DMCUB capabilities
+	dc_dmub_srv_query_caps_cmd(dc->ctx->dmub_srv);
+	dc->caps.dmub_caps.psr = dc->ctx->dmub_srv->dmub->feature_caps.psr;
+	dc->caps.dmub_caps.mclk_sw = dc->ctx->dmub_srv->dmub->feature_caps.fw_assisted_mclk_switch;
+}
+
+void dcn30_set_avmute(struct pipe_ctx *pipe_ctx, bool enable)
+{
+	if (pipe_ctx == NULL)
+		return;
+
+	if (dc_is_hdmi_signal(pipe_ctx->stream->signal) && pipe_ctx->stream_res.stream_enc != NULL)
+		pipe_ctx->stream_res.stream_enc->funcs->set_avmute(
+				pipe_ctx->stream_res.stream_enc,
+				enable);
+}
+
+void dcn30_update_info_frame(struct pipe_ctx *pipe_ctx)
+{
+	bool is_hdmi_tmds;
+	bool is_dp;
+
+	ASSERT(pipe_ctx->stream);
+
+	if (pipe_ctx->stream_res.stream_enc == NULL)
+		return;  /* this is not root pipe */
+
+	is_hdmi_tmds = dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal);
+	is_dp = dc_is_dp_signal(pipe_ctx->stream->signal);
+
+	if (!is_hdmi_tmds && !is_dp)
+		return;
+
+	if (is_hdmi_tmds)
+		pipe_ctx->stream_res.stream_enc->funcs->update_hdmi_info_packets(
+			pipe_ctx->stream_res.stream_enc,
+			&pipe_ctx->stream_res.encoder_info_frame);
+	else {
+		if (pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets_sdp_line_num)
+			pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets_sdp_line_num(
+				pipe_ctx->stream_res.stream_enc,
+				&pipe_ctx->stream_res.encoder_info_frame);
+
+		pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets(
+			pipe_ctx->stream_res.stream_enc,
+			&pipe_ctx->stream_res.encoder_info_frame);
+	}
+}
+
+void dcn30_program_dmdata_engine(struct pipe_ctx *pipe_ctx)
+{
+	struct dc_stream_state    *stream     = pipe_ctx->stream;
+	struct hubp               *hubp       = pipe_ctx->plane_res.hubp;
+	bool                       enable     = false;
+	struct stream_encoder     *stream_enc = pipe_ctx->stream_res.stream_enc;
+	enum dynamic_metadata_mode mode       = dc_is_dp_signal(stream->signal)
+							? dmdata_dp
+							: dmdata_hdmi;
+
+	/* if using dynamic meta, don't set up generic infopackets */
+	if (pipe_ctx->stream->dmdata_address.quad_part != 0) {
+		pipe_ctx->stream_res.encoder_info_frame.hdrsmd.valid = false;
+		enable = true;
+	}
+
+	if (!hubp)
+		return;
+
+	if (!stream_enc || !stream_enc->funcs->set_dynamic_metadata)
+		return;
+
+	stream_enc->funcs->set_dynamic_metadata(stream_enc, enable,
+							hubp->inst, mode);
+}
+
+bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable)
+{
+	union dmub_rb_cmd cmd;
+	uint32_t tmr_delay = 0, tmr_scale = 0;
+	struct dc_cursor_attributes cursor_attr;
+	bool cursor_cache_enable = false;
+	struct dc_stream_state *stream = NULL;
+	struct dc_plane_state *plane = NULL;
+
+	if (!dc->ctx->dmub_srv)
+		return false;
+
+	if (enable) {
+		if (dc->current_state) {
+			int i;
+
+			/* First, check no-memory-requests case */
+			for (i = 0; i < dc->current_state->stream_count; i++) {
+				if (dc->current_state->stream_status[i].plane_count)
+					/* Fail eligibility on a visible stream */
+					break;
+			}
+
+			if (i == dc->current_state->stream_count) {
+				/* Enable no-memory-requests case */
+				memset(&cmd, 0, sizeof(cmd));
+				cmd.mall.header.type = DMUB_CMD__MALL;
+				cmd.mall.header.sub_type = DMUB_CMD__MALL_ACTION_NO_DF_REQ;
+				cmd.mall.header.payload_bytes = sizeof(cmd.mall) - sizeof(cmd.mall.header);
+
+				dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+
+				return true;
+			}
+
+			stream = dc->current_state->streams[0];
+			plane = (stream ? dc->current_state->stream_status[0].plane_states[0] : NULL);
+
+			if (stream && plane) {
+				cursor_cache_enable = stream->cursor_position.enable &&
+						plane->address.grph.cursor_cache_addr.quad_part;
+				cursor_attr = stream->cursor_attributes;
+			}
+
+			/*
+			 * Second, check MALL eligibility
+			 *
+			 * single display only, single surface only, 8 and 16 bit formats only, no VM,
+			 * do not use MALL for displays that support PSR as they use D0i3.2 in DMCUB FW
+			 *
+			 * TODO: When we implement multi-display, PSR displays will be allowed if there is
+			 * a non-PSR display present, since in that case we can't do D0i3.2
+			 */
+			if (dc->current_state->stream_count == 1 &&
+					stream->link->psr_settings.psr_version == DC_PSR_VERSION_UNSUPPORTED &&
+					dc->current_state->stream_status[0].plane_count == 1 &&
+					plane->format <= SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F &&
+					plane->format >= SURFACE_PIXEL_FORMAT_GRPH_ARGB8888 &&
+					plane->address.page_table_base.quad_part == 0 &&
+					dc->hwss.does_plane_fit_in_mall &&
+					dc->hwss.does_plane_fit_in_mall(dc, plane,
+							cursor_cache_enable ? &cursor_attr : NULL)) {
+				unsigned int v_total = stream->adjust.v_total_max ?
+						stream->adjust.v_total_max : stream->timing.v_total;
+				unsigned int refresh_hz = div_u64((unsigned long long) stream->timing.pix_clk_100hz *
+						100LL, (v_total * stream->timing.h_total));
+
+				/*
+				 * one frame time in microsec:
+				 * Delay_Us = 1000000 / refresh
+				 * dynamic_delay_us = 1000000 / refresh + 2 * stutter_period
+				 *
+				 * one frame time modified by 'additional timer percent' (p):
+				 * Delay_Us_modified = dynamic_delay_us + dynamic_delay_us * p / 100
+				 *                   = dynamic_delay_us * (1 + p / 100)
+				 *                   = (1000000 / refresh + 2 * stutter_period) * (100 + p) / 100
+				 *                   = (1000000 + 2 * stutter_period * refresh) * (100 + p) / (100 * refresh)
+				 *
+				 * formula for timer duration based on parameters, from regspec:
+				 * dynamic_delay_us = 65.28 * (64 + MallFrameCacheTmrDly) * 2^MallFrameCacheTmrScale
+				 *
+				 * dynamic_delay_us / 65.28 = (64 + MallFrameCacheTmrDly) * 2^MallFrameCacheTmrScale
+				 * (dynamic_delay_us / 65.28) / 2^MallFrameCacheTmrScale = 64 + MallFrameCacheTmrDly
+				 * MallFrameCacheTmrDly = ((dynamic_delay_us / 65.28) / 2^MallFrameCacheTmrScale) - 64
+				 *                      = (1000000 + 2 * stutter_period * refresh) * (100 + p) / (100 * refresh) / 65.28 / 2^MallFrameCacheTmrScale - 64
+				 *                      = (1000000 + 2 * stutter_period * refresh) * (100 + p) / (refresh * 6528 * 2^MallFrameCacheTmrScale) - 64
+				 *
+				 * need to round up the result of the division before the subtraction
+				 */
+				unsigned int denom = refresh_hz * 6528;
+				unsigned int stutter_period = dc->current_state->perf_params.stutter_period_us;
+
+				tmr_delay = div_u64(((1000000LL + 2 * stutter_period * refresh_hz) *
+						(100LL + dc->debug.mall_additional_timer_percent) + denom - 1),
+						denom) - 64LL;
+
+				/* In some cases the stutter period is really big (tiny modes) in these
+				 * cases MALL cant be enabled, So skip these cases to avoid a ASSERT()
+				 *
+				 * We can check if stutter_period is more than 1/10th the frame time to
+				 * consider if we can actually meet the range of hysteresis timer
+				 */
+				if (stutter_period > 100000/refresh_hz)
+					return false;
+
+				/* scale should be increased until it fits into 6 bits */
+				while (tmr_delay & ~0x3F) {
+					tmr_scale++;
+
+					if (tmr_scale > 3) {
+						/* Delay exceeds range of hysteresis timer */
+						ASSERT(false);
+						return false;
+					}
+
+					denom *= 2;
+					tmr_delay = div_u64(((1000000LL + 2 * stutter_period * refresh_hz) *
+							(100LL + dc->debug.mall_additional_timer_percent) + denom - 1),
+							denom) - 64LL;
+				}
+
+				/* Copy HW cursor */
+				if (cursor_cache_enable) {
+					memset(&cmd, 0, sizeof(cmd));
+					cmd.mall.header.type = DMUB_CMD__MALL;
+					cmd.mall.header.sub_type = DMUB_CMD__MALL_ACTION_COPY_CURSOR;
+					cmd.mall.header.payload_bytes =
+							sizeof(cmd.mall) - sizeof(cmd.mall.header);
+
+					switch (cursor_attr.color_format) {
+					case CURSOR_MODE_MONO:
+						cmd.mall.cursor_bpp = 2;
+						break;
+					case CURSOR_MODE_COLOR_1BIT_AND:
+					case CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA:
+					case CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA:
+						cmd.mall.cursor_bpp = 32;
+						break;
+
+					case CURSOR_MODE_COLOR_64BIT_FP_PRE_MULTIPLIED:
+					case CURSOR_MODE_COLOR_64BIT_FP_UN_PRE_MULTIPLIED:
+						cmd.mall.cursor_bpp = 64;
+						break;
+					}
+
+					cmd.mall.cursor_copy_src.quad_part = cursor_attr.address.quad_part;
+					cmd.mall.cursor_copy_dst.quad_part =
+							(plane->address.grph.cursor_cache_addr.quad_part + 2047) & ~2047;
+					cmd.mall.cursor_width = cursor_attr.width;
+					cmd.mall.cursor_height = cursor_attr.height;
+					cmd.mall.cursor_pitch = cursor_attr.pitch;
+
+					dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+
+					/* Use copied cursor, and it's okay to not switch back */
+					cursor_attr.address.quad_part = cmd.mall.cursor_copy_dst.quad_part;
+					dc_stream_set_cursor_attributes(stream, &cursor_attr);
+				}
+
+				/* Enable MALL */
+				memset(&cmd, 0, sizeof(cmd));
+				cmd.mall.header.type = DMUB_CMD__MALL;
+				cmd.mall.header.sub_type = DMUB_CMD__MALL_ACTION_ALLOW;
+				cmd.mall.header.payload_bytes = sizeof(cmd.mall) - sizeof(cmd.mall.header);
+				cmd.mall.tmr_delay = tmr_delay;
+				cmd.mall.tmr_scale = tmr_scale;
+				cmd.mall.debug_bits = dc->debug.mall_error_as_fatal;
+
+				dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+
+				return true;
+			}
+		}
+
+		/* No applicable optimizations */
+		return false;
+	}
+
+	/* Disable MALL */
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.mall.header.type = DMUB_CMD__MALL;
+	cmd.mall.header.sub_type = DMUB_CMD__MALL_ACTION_DISALLOW;
+	cmd.mall.header.payload_bytes =
+		sizeof(cmd.mall) - sizeof(cmd.mall.header);
+
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+
+	return true;
+}
+
+bool dcn30_does_plane_fit_in_mall(struct dc *dc, struct dc_plane_state *plane, struct dc_cursor_attributes *cursor_attr)
+{
+	// add meta size?
+	unsigned int surface_size = plane->plane_size.surface_pitch * plane->plane_size.surface_size.height *
+			(plane->format >= SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616 ? 8 : 4);
+	unsigned int mall_size = dc->caps.mall_size_total;
+	unsigned int cursor_size = 0;
+
+	if (dc->debug.mall_size_override)
+		mall_size = 1024 * 1024 * dc->debug.mall_size_override;
+
+	if (cursor_attr) {
+		cursor_size = dc->caps.max_cursor_size * dc->caps.max_cursor_size;
+
+		switch (cursor_attr->color_format) {
+		case CURSOR_MODE_MONO:
+			cursor_size /= 2;
+			break;
+		case CURSOR_MODE_COLOR_1BIT_AND:
+		case CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA:
+		case CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA:
+			cursor_size *= 4;
+			break;
+
+		case CURSOR_MODE_COLOR_64BIT_FP_PRE_MULTIPLIED:
+		case CURSOR_MODE_COLOR_64BIT_FP_UN_PRE_MULTIPLIED:
+			cursor_size *= 8;
+			break;
+		}
+	}
+
+	return (surface_size + cursor_size) < mall_size;
+}
+
+void dcn30_hardware_release(struct dc *dc)
+{
+	bool subvp_in_use = false;
+	uint32_t i;
+
+	dc_dmub_srv_p_state_delegate(dc, false, NULL);
+	dc_dmub_setup_subvp_dmub_command(dc, dc->current_state, false);
+
+	/* SubVP treated the same way as FPO. If driver disable and
+	 * we are using a SubVP config, disable and force on DCN side
+	 * to prevent P-State hang on driver enable.
+	 */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+
+		if (!pipe->stream)
+			continue;
+
+		if (pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+			subvp_in_use = true;
+			break;
+		}
+	}
+	/* If pstate unsupported, or still supported
+	 * by firmware, force it supported by dcn
+	 */
+	if (dc->current_state)
+		if ((!dc->clk_mgr->clks.p_state_change_support || subvp_in_use ||
+				dc->current_state->bw_ctx.bw.dcn.clk.fw_based_mclk_switching) &&
+				dc->res_pool->hubbub->funcs->force_pstate_change_control)
+			dc->res_pool->hubbub->funcs->force_pstate_change_control(
+					dc->res_pool->hubbub, true, true);
+}
+
+void dcn30_set_disp_pattern_generator(const struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		enum controller_dp_test_pattern test_pattern,
+		enum controller_dp_color_space color_space,
+		enum dc_color_depth color_depth,
+		const struct tg_color *solid_color,
+		int width, int height, int offset)
+{
+	pipe_ctx->stream_res.opp->funcs->opp_set_disp_pattern_generator(pipe_ctx->stream_res.opp, test_pattern,
+			color_space, color_depth, solid_color, width, height, offset);
+}
+
+void dcn30_prepare_bandwidth(struct dc *dc,
+	struct dc_state *context)
+{
+	if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching && !dc->clk_mgr->clks.fw_based_mclk_switching) {
+		dc->optimized_required = true;
+		context->bw_ctx.bw.dcn.clk.p_state_change_support = false;
+	}
+
+	if (dc->clk_mgr->dc_mode_softmax_enabled)
+		if (dc->clk_mgr->clks.dramclk_khz <= dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000 &&
+				context->bw_ctx.bw.dcn.clk.dramclk_khz > dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000)
+			dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz);
+
+	dcn20_prepare_bandwidth(dc, context);
+
+	if (!dc->clk_mgr->clks.fw_based_mclk_switching)
+		dc_dmub_srv_p_state_delegate(dc, false, context);
+}
+
+void dcn30_set_static_screen_control(struct pipe_ctx **pipe_ctx,
+		int num_pipes, const struct dc_static_screen_params *params)
+{
+	unsigned int i;
+	unsigned int triggers = 0;
+
+	if (params->triggers.surface_update)
+		triggers |= 0x100;
+	if (params->triggers.cursor_update)
+		triggers |= 0x8;
+	if (params->triggers.force_trigger)
+		triggers |= 0x1;
+
+	for (i = 0; i < num_pipes; i++)
+		pipe_ctx[i]->stream_res.tg->funcs->set_static_screen_control(pipe_ctx[i]->stream_res.tg,
+					triggers, params->num_frames);
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.h
new file mode 100644
index 000000000..e557e2b98
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn30/dcn30_hwseq.h
@@ -0,0 +1,96 @@
+/*
+* Copyright 2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN30_H__
+#define __DC_HWSS_DCN30_H__
+
+#include "hw_sequencer_private.h"
+#include "dcn20/dcn20_hwseq.h"
+struct dc;
+
+void dcn30_init_hw(struct dc *dc);
+void dcn30_program_all_writeback_pipes_in_tree(
+		struct dc *dc,
+		const struct dc_stream_state *stream,
+		struct dc_state *context);
+void dcn30_update_writeback(
+		struct dc *dc,
+		struct dc_writeback_info *wb_info,
+		struct dc_state *context);
+void dcn30_enable_writeback(
+		struct dc *dc,
+		struct dc_writeback_info *wb_info,
+		struct dc_state *context);
+void dcn30_disable_writeback(
+		struct dc *dc,
+		unsigned int dwb_pipe_inst);
+
+bool dcn30_mmhubbub_warmup(
+	struct dc *dc,
+	unsigned int num_dwb,
+	struct dc_writeback_info *wb_info);
+
+bool dcn30_set_blend_lut(struct pipe_ctx *pipe_ctx,
+		const struct dc_plane_state *plane_state);
+
+bool dcn30_set_input_transfer_func(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_plane_state *plane_state);
+
+void dcn30_program_gamut_remap(struct pipe_ctx *pipe_ctx);
+
+bool dcn30_set_output_transfer_func(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_stream_state *stream);
+void dcn30_set_avmute(struct pipe_ctx *pipe_ctx, bool enable);
+void dcn30_update_info_frame(struct pipe_ctx *pipe_ctx);
+void dcn30_program_dmdata_engine(struct pipe_ctx *pipe_ctx);
+
+bool dcn30_does_plane_fit_in_mall(struct dc *dc, struct dc_plane_state *plane,
+		struct dc_cursor_attributes *cursor_attr);
+
+bool dcn30_apply_idle_power_optimizations(struct dc *dc, bool enable);
+
+void dcn30_hardware_release(struct dc *dc);
+
+void dcn30_set_disp_pattern_generator(const struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		enum controller_dp_test_pattern test_pattern,
+		enum controller_dp_color_space color_space,
+		enum dc_color_depth color_depth,
+		const struct tg_color *solid_color,
+		int width, int height, int offset);
+
+void dcn30_set_hubp_blank(const struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		bool blank_enable);
+
+void dcn30_prepare_bandwidth(struct dc *dc,
+	struct dc_state *context);
+
+void dcn30_set_static_screen_control(struct pipe_ctx **pipe_ctx,
+		int num_pipes, const struct dc_static_screen_params *params);
+
+#endif /* __DC_HWSS_DCN30_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_hwseq.c
new file mode 100644
index 000000000..10bedb2ea
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_hwseq.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright 2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "core_types.h"
+#include "dce/dce_hwseq.h"
+#include "dcn301_hwseq.h"
+#include "reg_helper.h"
+
+#define DC_LOGGER_INIT(logger)
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_hwseq.h
new file mode 100644
index 000000000..aa3df3f77
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn301/dcn301_hwseq.h
@@ -0,0 +1,32 @@
+/*
+* Copyright 2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN301_H__
+#define __DC_HWSS_DCN301_H__
+
+#include "hw_sequencer_private.h"
+
+
+#endif /* __DC_HWSS_DCN301_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_hwseq.c
new file mode 100644
index 000000000..0a6d58dd8
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_hwseq.c
@@ -0,0 +1,223 @@
+/*
+ * Copyright 2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dcn302_hwseq.h"
+
+#include "dce/dce_hwseq.h"
+
+#include "reg_helper.h"
+#include "dc.h"
+
+#define DC_LOGGER_INIT(logger)
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+
+void dcn302_dpp_pg_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+
+	if (hws->ctx->dc->debug.disable_dpp_power_gate)
+		return;
+	if (REG(DOMAIN1_PG_CONFIG) == 0)
+		return;
+
+	switch (dpp_inst) {
+	case 0: /* DPP0 */
+		REG_UPDATE(DOMAIN1_PG_CONFIG,
+				DOMAIN1_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN1_PG_STATUS,
+				DOMAIN1_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DPP1 */
+		REG_UPDATE(DOMAIN3_PG_CONFIG,
+				DOMAIN3_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN3_PG_STATUS,
+				DOMAIN3_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DPP2 */
+		REG_UPDATE(DOMAIN5_PG_CONFIG,
+				DOMAIN5_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN5_PG_STATUS,
+				DOMAIN5_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DPP3 */
+		REG_UPDATE(DOMAIN7_PG_CONFIG,
+				DOMAIN7_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN7_PG_STATUS,
+				DOMAIN7_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 4: /* DPP4 */
+		REG_UPDATE(DOMAIN9_PG_CONFIG,
+				DOMAIN9_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN9_PG_STATUS,
+				DOMAIN9_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+}
+
+void dcn302_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+
+	if (hws->ctx->dc->debug.disable_hubp_power_gate)
+		return;
+	if (REG(DOMAIN0_PG_CONFIG) == 0)
+		return;
+
+	switch (hubp_inst) {
+	case 0: /* DCHUBP0 */
+		REG_UPDATE(DOMAIN0_PG_CONFIG,
+				DOMAIN0_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN0_PG_STATUS,
+				DOMAIN0_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DCHUBP1 */
+		REG_UPDATE(DOMAIN2_PG_CONFIG,
+				DOMAIN2_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN2_PG_STATUS,
+				DOMAIN2_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DCHUBP2 */
+		REG_UPDATE(DOMAIN4_PG_CONFIG,
+				DOMAIN4_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN4_PG_STATUS,
+				DOMAIN4_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DCHUBP3 */
+		REG_UPDATE(DOMAIN6_PG_CONFIG,
+				DOMAIN6_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN6_PG_STATUS,
+				DOMAIN6_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 4: /* DCHUBP4 */
+		REG_UPDATE(DOMAIN8_PG_CONFIG,
+				DOMAIN8_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN8_PG_STATUS,
+				DOMAIN8_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+}
+
+void dcn302_dsc_pg_control(struct dce_hwseq *hws, unsigned int dsc_inst, bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+	uint32_t org_ip_request_cntl = 0;
+
+	if (hws->ctx->dc->debug.disable_dsc_power_gate)
+		return;
+
+	if (REG(DOMAIN16_PG_CONFIG) == 0)
+		return;
+
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+
+	switch (dsc_inst) {
+	case 0: /* DSC0 */
+		REG_UPDATE(DOMAIN16_PG_CONFIG,
+				DOMAIN16_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN16_PG_STATUS,
+				DOMAIN16_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DSC1 */
+		REG_UPDATE(DOMAIN17_PG_CONFIG,
+				DOMAIN17_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN17_PG_STATUS,
+				DOMAIN17_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DSC2 */
+		REG_UPDATE(DOMAIN18_PG_CONFIG,
+				DOMAIN18_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN18_PG_STATUS,
+				DOMAIN18_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DSC3 */
+		REG_UPDATE(DOMAIN19_PG_CONFIG,
+				DOMAIN19_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN19_PG_STATUS,
+				DOMAIN19_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 4: /* DSC4 */
+		REG_UPDATE(DOMAIN20_PG_CONFIG,
+				DOMAIN20_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN20_PG_STATUS,
+				DOMAIN20_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_hwseq.h
new file mode 100644
index 000000000..1e5126a0e
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn302/dcn302_hwseq.h
@@ -0,0 +1,35 @@
+/*
+ * Copyright 2020 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN302_H__
+#define __DC_HWSS_DCN302_H__
+
+#include "hw_sequencer_private.h"
+
+void dcn302_dpp_pg_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool power_on);
+void dcn302_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on);
+void dcn302_dsc_pg_control(struct dce_hwseq *hws, unsigned int dsc_inst, bool power_on);
+
+#endif /* __DC_HWSS_DCN302_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_hwseq.c
new file mode 100644
index 000000000..3bc56ac34
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_hwseq.c
@@ -0,0 +1,64 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright (C) 2021 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dcn303_hwseq.h"
+
+#include "dce/dce_hwseq.h"
+
+#include "reg_helper.h"
+#include "dc.h"
+
+#define DC_LOGGER_INIT(logger)
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+
+void dcn303_dpp_pg_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool power_on)
+{
+	/*DCN303 removes PG registers*/
+}
+
+void dcn303_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on)
+{
+	/*DCN303 removes PG registers*/
+}
+
+void dcn303_dsc_pg_control(struct dce_hwseq *hws, unsigned int dsc_inst, bool power_on)
+{
+	/*DCN303 removes PG registers*/
+}
+
+void dcn303_enable_power_gating_plane(struct dce_hwseq *hws, bool enable)
+{
+	/*DCN303 removes PG registers*/
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_hwseq.h
new file mode 100644
index 000000000..7fdfc4175
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn303/dcn303_hwseq.h
@@ -0,0 +1,37 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright (C) 2021 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN303_H__
+#define __DC_HWSS_DCN303_H__
+
+#include "hw_sequencer_private.h"
+
+void dcn303_dpp_pg_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool power_on);
+void dcn303_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on);
+void dcn303_dsc_pg_control(struct dce_hwseq *hws, unsigned int dsc_inst, bool power_on);
+void dcn303_enable_power_gating_plane(struct dce_hwseq *hws, bool enable);
+
+#endif /* __DC_HWSS_DCN303_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
new file mode 100644
index 000000000..3a70a3cbc
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.c
@@ -0,0 +1,615 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+
+#include "dm_services.h"
+#include "dm_helpers.h"
+#include "core_types.h"
+#include "resource.h"
+#include "dccg.h"
+#include "dce/dce_hwseq.h"
+#include "clk_mgr.h"
+#include "reg_helper.h"
+#include "abm.h"
+#include "hubp.h"
+#include "dchubbub.h"
+#include "timing_generator.h"
+#include "opp.h"
+#include "ipp.h"
+#include "mpc.h"
+#include "mcif_wb.h"
+#include "dc_dmub_srv.h"
+#include "dcn31_hwseq.h"
+#include "link_hwss.h"
+#include "dpcd_defs.h"
+#include "dce/dmub_outbox.h"
+#include "link.h"
+#include "dcn10/dcn10_hwseq.h"
+#include "inc/link_enc_cfg.h"
+#include "dcn30/dcn30_vpg.h"
+#include "dce/dce_i2c_hw.h"
+
+#define DC_LOGGER_INIT(logger)
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+#define DC_LOGGER \
+		dc->ctx->logger
+
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+static void enable_memory_low_power(struct dc *dc)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	int i;
+
+	if (dc->debug.enable_mem_low_power.bits.dmcu) {
+		// Force ERAM to shutdown if DMCU is not enabled
+		if (dc->debug.disable_dmcu || dc->config.disable_dmcu) {
+			REG_UPDATE(DMU_MEM_PWR_CNTL, DMCU_ERAM_MEM_PWR_FORCE, 3);
+		}
+	}
+
+	// Set default OPTC memory power states
+	if (dc->debug.enable_mem_low_power.bits.optc) {
+		// Shutdown when unassigned and light sleep in VBLANK
+		REG_SET_2(ODM_MEM_PWR_CTRL3, 0, ODM_MEM_UNASSIGNED_PWR_MODE, 3, ODM_MEM_VBLANK_PWR_MODE, 1);
+	}
+
+	if (dc->debug.enable_mem_low_power.bits.vga) {
+		// Power down VGA memory
+		REG_UPDATE(MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, 1);
+	}
+
+	if (dc->debug.enable_mem_low_power.bits.mpc &&
+		dc->res_pool->mpc->funcs->set_mpc_mem_lp_mode)
+		dc->res_pool->mpc->funcs->set_mpc_mem_lp_mode(dc->res_pool->mpc);
+
+
+	if (dc->debug.enable_mem_low_power.bits.vpg && dc->res_pool->stream_enc[0]->vpg->funcs->vpg_powerdown) {
+		// Power down VPGs
+		for (i = 0; i < dc->res_pool->stream_enc_count; i++)
+			dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg);
+#if defined(CONFIG_DRM_AMD_DC_FP)
+		for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++)
+			dc->res_pool->hpo_dp_stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->hpo_dp_stream_enc[i]->vpg);
+#endif
+	}
+
+}
+
+void dcn31_init_hw(struct dc *dc)
+{
+	struct abm **abms = dc->res_pool->multiple_abms;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dc_bios *dcb = dc->ctx->dc_bios;
+	struct resource_pool *res_pool = dc->res_pool;
+	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+	int i;
+
+	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
+		dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
+
+	if (!dcb->funcs->is_accelerated_mode(dcb)) {
+		hws->funcs.bios_golden_init(dc);
+		if (hws->funcs.disable_vga)
+			hws->funcs.disable_vga(dc->hwseq);
+	}
+	// Initialize the dccg
+	if (res_pool->dccg->funcs->dccg_init)
+		res_pool->dccg->funcs->dccg_init(res_pool->dccg);
+
+	enable_memory_low_power(dc);
+
+	if (dc->ctx->dc_bios->fw_info_valid) {
+		res_pool->ref_clocks.xtalin_clock_inKhz =
+				dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency;
+
+		if (res_pool->dccg && res_pool->hubbub) {
+
+			(res_pool->dccg->funcs->get_dccg_ref_freq)(res_pool->dccg,
+					dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency,
+					&res_pool->ref_clocks.dccg_ref_clock_inKhz);
+
+			(res_pool->hubbub->funcs->get_dchub_ref_freq)(res_pool->hubbub,
+					res_pool->ref_clocks.dccg_ref_clock_inKhz,
+					&res_pool->ref_clocks.dchub_ref_clock_inKhz);
+		} else {
+			// Not all ASICs have DCCG sw component
+			res_pool->ref_clocks.dccg_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+			res_pool->ref_clocks.dchub_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+		}
+	} else
+		ASSERT_CRITICAL(false);
+
+	for (i = 0; i < dc->link_count; i++) {
+		/* Power up AND update implementation according to the
+		 * required signal (which may be different from the
+		 * default signal on connector).
+		 */
+		struct dc_link *link = dc->links[i];
+
+		if (link->ep_type != DISPLAY_ENDPOINT_PHY)
+			continue;
+
+		link->link_enc->funcs->hw_init(link->link_enc);
+
+		/* Check for enabled DIG to identify enabled display */
+		if (link->link_enc->funcs->is_dig_enabled &&
+			link->link_enc->funcs->is_dig_enabled(link->link_enc)) {
+			link->link_status.link_active = true;
+			if (link->link_enc->funcs->fec_is_active &&
+					link->link_enc->funcs->fec_is_active(link->link_enc))
+				link->fec_state = dc_link_fec_enabled;
+		}
+	}
+
+	/* we want to turn off all dp displays before doing detection */
+	dc->link_srv->blank_all_dp_displays(dc);
+
+	if (hws->funcs.enable_power_gating_plane)
+		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
+
+	/* If taking control over from VBIOS, we may want to optimize our first
+	 * mode set, so we need to skip powering down pipes until we know which
+	 * pipes we want to use.
+	 * Otherwise, if taking control is not possible, we need to power
+	 * everything down.
+	 */
+	if (dcb->funcs->is_accelerated_mode(dcb) || !dc->config.seamless_boot_edp_requested) {
+
+		// we want to turn off edp displays if odm is enabled and no seamless boot
+		if (!dc->caps.seamless_odm) {
+			for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+				struct timing_generator *tg = dc->res_pool->timing_generators[i];
+				uint32_t num_opps, opp_id_src0, opp_id_src1;
+
+				num_opps = 1;
+				if (tg) {
+					if (tg->funcs->is_tg_enabled(tg) && tg->funcs->get_optc_source) {
+						tg->funcs->get_optc_source(tg, &num_opps,
+								&opp_id_src0, &opp_id_src1);
+					}
+				}
+
+				if (num_opps > 1) {
+					dc->link_srv->blank_all_edp_displays(dc);
+					break;
+				}
+			}
+		}
+
+		hws->funcs.init_pipes(dc, dc->current_state);
+		if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
+			dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub,
+					!dc->res_pool->hubbub->ctx->dc->debug.disable_stutter);
+	}
+
+	for (i = 0; i < res_pool->audio_count; i++) {
+		struct audio *audio = res_pool->audios[i];
+
+		audio->funcs->hw_init(audio);
+	}
+
+	for (i = 0; i < dc->link_count; i++) {
+		struct dc_link *link = dc->links[i];
+
+		if (link->panel_cntl)
+			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (abms[i] != NULL)
+			abms[i]->funcs->abm_init(abms[i], backlight);
+	}
+
+	/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
+	REG_WRITE(DIO_MEM_PWR_CTRL, 0);
+
+	// Set i2c to light sleep until engine is setup
+	if (dc->debug.enable_mem_low_power.bits.i2c)
+		REG_UPDATE(DIO_MEM_PWR_CTRL, I2C_LIGHT_SLEEP_FORCE, 1);
+
+	if (hws->funcs.setup_hpo_hw_control)
+		hws->funcs.setup_hpo_hw_control(hws, false);
+
+	if (!dc->debug.disable_clock_gate) {
+		/* enable all DCN clock gating */
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0);
+
+		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
+	}
+
+	if (!dcb->funcs->is_accelerated_mode(dcb) && dc->res_pool->hubbub->funcs->init_watermarks)
+		dc->res_pool->hubbub->funcs->init_watermarks(dc->res_pool->hubbub);
+
+	if (dc->clk_mgr->funcs->notify_wm_ranges)
+		dc->clk_mgr->funcs->notify_wm_ranges(dc->clk_mgr);
+
+	if (dc->clk_mgr->funcs->set_hard_max_memclk && !dc->clk_mgr->dc_mode_softmax_enabled)
+		dc->clk_mgr->funcs->set_hard_max_memclk(dc->clk_mgr);
+
+	if (dc->res_pool->hubbub->funcs->force_pstate_change_control)
+		dc->res_pool->hubbub->funcs->force_pstate_change_control(
+				dc->res_pool->hubbub, false, false);
+#if defined(CONFIG_DRM_AMD_DC_FP)
+	if (dc->res_pool->hubbub->funcs->init_crb)
+		dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub);
+#endif
+
+	// Get DMCUB capabilities
+	dc_dmub_srv_query_caps_cmd(dc->ctx->dmub_srv);
+	dc->caps.dmub_caps.psr = dc->ctx->dmub_srv->dmub->feature_caps.psr;
+	dc->caps.dmub_caps.mclk_sw = dc->ctx->dmub_srv->dmub->feature_caps.fw_assisted_mclk_switch;
+}
+
+void dcn31_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+	uint32_t org_ip_request_cntl = 0;
+
+	if (hws->ctx->dc->debug.disable_dsc_power_gate)
+		return;
+
+	if (hws->ctx->dc->debug.root_clock_optimization.bits.dsc &&
+		hws->ctx->dc->res_pool->dccg->funcs->enable_dsc &&
+		power_on)
+		hws->ctx->dc->res_pool->dccg->funcs->enable_dsc(
+			hws->ctx->dc->res_pool->dccg, dsc_inst);
+
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+
+	switch (dsc_inst) {
+	case 0: /* DSC0 */
+		REG_UPDATE(DOMAIN16_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN16_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DSC1 */
+		REG_UPDATE(DOMAIN17_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN17_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DSC2 */
+		REG_UPDATE(DOMAIN18_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN18_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+
+	if (hws->ctx->dc->debug.root_clock_optimization.bits.dsc) {
+		if (hws->ctx->dc->res_pool->dccg->funcs->disable_dsc && !power_on)
+			hws->ctx->dc->res_pool->dccg->funcs->disable_dsc(
+				hws->ctx->dc->res_pool->dccg, dsc_inst);
+	}
+
+}
+
+
+void dcn31_enable_power_gating_plane(
+	struct dce_hwseq *hws,
+	bool enable)
+{
+	bool force_on = true; /* disable power gating */
+	uint32_t org_ip_request_cntl = 0;
+
+	if (enable && !hws->ctx->dc->debug.disable_hubp_power_gate)
+		force_on = false;
+
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+	/* DCHUBP0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN2_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	/* DPP0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN3_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+
+	force_on = true; /* disable power gating */
+	if (enable && !hws->ctx->dc->debug.disable_dsc_power_gate)
+		force_on = false;
+
+	/* DCS0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN16_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN17_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN18_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+}
+
+void dcn31_update_info_frame(struct pipe_ctx *pipe_ctx)
+{
+	bool is_hdmi_tmds;
+	bool is_dp;
+
+	ASSERT(pipe_ctx->stream);
+
+	if (pipe_ctx->stream_res.stream_enc == NULL)
+		return;  /* this is not root pipe */
+
+	is_hdmi_tmds = dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal);
+	is_dp = dc_is_dp_signal(pipe_ctx->stream->signal);
+
+	if (!is_hdmi_tmds && !is_dp)
+		return;
+
+	if (is_hdmi_tmds)
+		pipe_ctx->stream_res.stream_enc->funcs->update_hdmi_info_packets(
+			pipe_ctx->stream_res.stream_enc,
+			&pipe_ctx->stream_res.encoder_info_frame);
+	else if (pipe_ctx->stream->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->update_dp_info_packets(
+				pipe_ctx->stream_res.hpo_dp_stream_enc,
+				&pipe_ctx->stream_res.encoder_info_frame);
+		return;
+	} else {
+		if (pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets_sdp_line_num)
+			pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets_sdp_line_num(
+				pipe_ctx->stream_res.stream_enc,
+				&pipe_ctx->stream_res.encoder_info_frame);
+
+		pipe_ctx->stream_res.stream_enc->funcs->update_dp_info_packets(
+			pipe_ctx->stream_res.stream_enc,
+			&pipe_ctx->stream_res.encoder_info_frame);
+	}
+}
+void dcn31_z10_save_init(struct dc *dc)
+{
+	union dmub_rb_cmd cmd;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.dcn_restore.header.type = DMUB_CMD__IDLE_OPT;
+	cmd.dcn_restore.header.sub_type = DMUB_CMD__IDLE_OPT_DCN_SAVE_INIT;
+
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+}
+
+void dcn31_z10_restore(const struct dc *dc)
+{
+	union dmub_rb_cmd cmd;
+
+	/*
+	 * DMUB notifies whether restore is required.
+	 * Optimization to avoid sending commands when not required.
+	 */
+	if (!dc_dmub_srv_is_restore_required(dc->ctx->dmub_srv))
+		return;
+
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.dcn_restore.header.type = DMUB_CMD__IDLE_OPT;
+	cmd.dcn_restore.header.sub_type = DMUB_CMD__IDLE_OPT_DCN_RESTORE;
+
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+}
+
+void dcn31_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+	uint32_t org_ip_request_cntl;
+	if (hws->ctx->dc->debug.disable_hubp_power_gate)
+		return;
+
+	if (REG(DOMAIN0_PG_CONFIG) == 0)
+		return;
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+
+	switch (hubp_inst) {
+	case 0:
+		REG_SET(DOMAIN0_PG_CONFIG, 0, DOMAIN_POWER_GATE, power_gate);
+		REG_WAIT(DOMAIN0_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, pwr_status, 1, 1000);
+		break;
+	case 1:
+		REG_SET(DOMAIN1_PG_CONFIG, 0, DOMAIN_POWER_GATE, power_gate);
+		REG_WAIT(DOMAIN1_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, pwr_status, 1, 1000);
+		break;
+	case 2:
+		REG_SET(DOMAIN2_PG_CONFIG, 0, DOMAIN_POWER_GATE, power_gate);
+		REG_WAIT(DOMAIN2_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, pwr_status, 1, 1000);
+		break;
+	case 3:
+		REG_SET(DOMAIN3_PG_CONFIG, 0, DOMAIN_POWER_GATE, power_gate);
+		REG_WAIT(DOMAIN3_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, pwr_status, 1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+}
+
+int dcn31_init_sys_ctx(struct dce_hwseq *hws, struct dc *dc, struct dc_phy_addr_space_config *pa_config)
+{
+	struct dcn_hubbub_phys_addr_config config;
+
+	config.system_aperture.fb_top = pa_config->system_aperture.fb_top;
+	config.system_aperture.fb_offset = pa_config->system_aperture.fb_offset;
+	config.system_aperture.fb_base = pa_config->system_aperture.fb_base;
+	config.system_aperture.agp_top = pa_config->system_aperture.agp_top;
+	config.system_aperture.agp_bot = pa_config->system_aperture.agp_bot;
+	config.system_aperture.agp_base = pa_config->system_aperture.agp_base;
+	config.gart_config.page_table_start_addr = pa_config->gart_config.page_table_start_addr;
+	config.gart_config.page_table_end_addr = pa_config->gart_config.page_table_end_addr;
+
+	if (pa_config->gart_config.base_addr_is_mc_addr) {
+		/* Convert from MC address to offset into FB */
+		config.gart_config.page_table_base_addr = pa_config->gart_config.page_table_base_addr -
+				pa_config->system_aperture.fb_base +
+				pa_config->system_aperture.fb_offset;
+	} else
+		config.gart_config.page_table_base_addr = pa_config->gart_config.page_table_base_addr;
+
+	return dc->res_pool->hubbub->funcs->init_dchub_sys_ctx(dc->res_pool->hubbub, &config);
+}
+
+static void dcn31_reset_back_end_for_pipe(
+		struct dc *dc,
+		struct pipe_ctx *pipe_ctx,
+		struct dc_state *context)
+{
+	struct dc_link *link;
+
+	DC_LOGGER_INIT(dc->ctx->logger);
+	if (pipe_ctx->stream_res.stream_enc == NULL) {
+		pipe_ctx->stream = NULL;
+		return;
+	}
+	ASSERT(!pipe_ctx->top_pipe);
+
+	dc->hwss.set_abm_immediate_disable(pipe_ctx);
+
+	pipe_ctx->stream_res.tg->funcs->set_dsc_config(
+			pipe_ctx->stream_res.tg,
+			OPTC_DSC_DISABLED, 0, 0);
+	pipe_ctx->stream_res.tg->funcs->disable_crtc(pipe_ctx->stream_res.tg);
+	pipe_ctx->stream_res.tg->funcs->enable_optc_clock(pipe_ctx->stream_res.tg, false);
+	if (pipe_ctx->stream_res.tg->funcs->set_odm_bypass)
+		pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
+				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing);
+	if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal))
+		pipe_ctx->stream->link->phy_state.symclk_ref_cnts.otg = 0;
+
+	if (pipe_ctx->stream_res.tg->funcs->set_drr)
+		pipe_ctx->stream_res.tg->funcs->set_drr(
+				pipe_ctx->stream_res.tg, NULL);
+
+	link = pipe_ctx->stream->link;
+	/* DPMS may already disable or */
+	/* dpms_off status is incorrect due to fastboot
+	 * feature. When system resume from S4 with second
+	 * screen only, the dpms_off would be true but
+	 * VBIOS lit up eDP, so check link status too.
+	 */
+	if (!pipe_ctx->stream->dpms_off || link->link_status.link_active)
+		dc->link_srv->set_dpms_off(pipe_ctx);
+	else if (pipe_ctx->stream_res.audio)
+		dc->hwss.disable_audio_stream(pipe_ctx);
+
+	/* free acquired resources */
+	if (pipe_ctx->stream_res.audio) {
+		/*disable az_endpoint*/
+		pipe_ctx->stream_res.audio->funcs->az_disable(pipe_ctx->stream_res.audio);
+
+		/*free audio*/
+		if (dc->caps.dynamic_audio == true) {
+			/*we have to dynamic arbitrate the audio endpoints*/
+			/*we free the resource, need reset is_audio_acquired*/
+			update_audio_usage(&dc->current_state->res_ctx, dc->res_pool,
+					pipe_ctx->stream_res.audio, false);
+			pipe_ctx->stream_res.audio = NULL;
+		}
+	}
+
+	pipe_ctx->stream = NULL;
+	DC_LOG_DEBUG("Reset back end for pipe %d, tg:%d\n",
+					pipe_ctx->pipe_idx, pipe_ctx->stream_res.tg->inst);
+}
+
+void dcn31_reset_hw_ctx_wrap(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	int i;
+	struct dce_hwseq *hws = dc->hwseq;
+
+	/* Reset Back End*/
+	for (i = dc->res_pool->pipe_count - 1; i >= 0 ; i--) {
+		struct pipe_ctx *pipe_ctx_old =
+			&dc->current_state->res_ctx.pipe_ctx[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (!pipe_ctx_old->stream)
+			continue;
+
+		if (pipe_ctx_old->top_pipe || pipe_ctx_old->prev_odm_pipe)
+			continue;
+
+		if (!pipe_ctx->stream ||
+				pipe_need_reprogram(pipe_ctx_old, pipe_ctx)) {
+			struct clock_source *old_clk = pipe_ctx_old->clock_source;
+
+			/* Reset pipe which is seamless boot stream. */
+			if (!pipe_ctx_old->plane_state &&
+				dc->res_pool->hubbub->funcs->program_det_size &&
+				dc->res_pool->hubbub->funcs->wait_for_det_apply) {
+				dc->res_pool->hubbub->funcs->program_det_size(
+					dc->res_pool->hubbub, pipe_ctx_old->plane_res.hubp->inst, 0);
+				/* Wait det size changed. */
+				dc->res_pool->hubbub->funcs->wait_for_det_apply(
+					dc->res_pool->hubbub, pipe_ctx_old->plane_res.hubp->inst);
+			}
+
+			dcn31_reset_back_end_for_pipe(dc, pipe_ctx_old, dc->current_state);
+			if (hws->funcs.enable_stream_gating)
+				hws->funcs.enable_stream_gating(dc, pipe_ctx_old);
+			if (old_clk)
+				old_clk->funcs->cs_power_down(old_clk);
+		}
+	}
+
+	/* New dc_state in the process of being applied to hardware. */
+	link_enc_cfg_set_transient_mode(dc, dc->current_state, context);
+}
+
+void dcn31_setup_hpo_hw_control(const struct dce_hwseq *hws, bool enable)
+{
+	if (hws->ctx->dc->debug.hpo_optimization)
+		REG_UPDATE(HPO_TOP_HW_CONTROL, HPO_IO_EN, !!enable);
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.h
new file mode 100644
index 000000000..edfc01d6a
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn31/dcn31_hwseq.h
@@ -0,0 +1,59 @@
+/*
+* Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN31_H__
+#define __DC_HWSS_DCN31_H__
+
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+void dcn31_init_hw(struct dc *dc);
+
+void dcn31_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on);
+
+void dcn31_enable_power_gating_plane(
+	struct dce_hwseq *hws,
+	bool enable);
+
+void dcn31_update_info_frame(struct pipe_ctx *pipe_ctx);
+
+void dcn31_z10_restore(const struct dc *dc);
+void dcn31_z10_save_init(struct dc *dc);
+
+void dcn31_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on);
+int dcn31_init_sys_ctx(struct dce_hwseq *hws, struct dc *dc, struct dc_phy_addr_space_config *pa_config);
+void dcn31_reset_hw_ctx_wrap(
+		struct dc *dc,
+		struct dc_state *context);
+bool dcn31_is_abm_supported(struct dc *dc,
+		struct dc_state *context, struct dc_stream_state *stream);
+void dcn31_init_pipes(struct dc *dc, struct dc_state *context);
+void dcn31_setup_hpo_hw_control(const struct dce_hwseq *hws, bool enable);
+
+#endif /* __DC_HWSS_DCN31_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c
new file mode 100644
index 000000000..3a9cc8ac0
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.c
@@ -0,0 +1,497 @@
+// SPDX-License-Identifier: MIT
+/*
+ * Copyright 2022 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+
+#include "dm_services.h"
+#include "dm_helpers.h"
+#include "core_types.h"
+#include "resource.h"
+#include "dccg.h"
+#include "dce/dce_hwseq.h"
+#include "clk_mgr.h"
+#include "reg_helper.h"
+#include "abm.h"
+#include "hubp.h"
+#include "dchubbub.h"
+#include "timing_generator.h"
+#include "opp.h"
+#include "ipp.h"
+#include "mpc.h"
+#include "mcif_wb.h"
+#include "dc_dmub_srv.h"
+#include "dcn314_hwseq.h"
+#include "link_hwss.h"
+#include "dpcd_defs.h"
+#include "dce/dmub_outbox.h"
+#include "link.h"
+#include "dcn10/dcn10_hwseq.h"
+#include "inc/link_enc_cfg.h"
+#include "dcn30/dcn30_vpg.h"
+#include "dce/dce_i2c_hw.h"
+#include "dsc.h"
+#include "dcn20/dcn20_optc.h"
+#include "dcn30/dcn30_cm_common.h"
+
+#define DC_LOGGER_INIT(logger)
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+#define DC_LOGGER \
+	stream->ctx->logger
+
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+static int calc_mpc_flow_ctrl_cnt(const struct dc_stream_state *stream,
+		int opp_cnt)
+{
+	bool hblank_halved = optc2_is_two_pixels_per_containter(&stream->timing);
+	int flow_ctrl_cnt;
+
+	if (opp_cnt >= 2)
+		hblank_halved = true;
+
+	flow_ctrl_cnt = stream->timing.h_total - stream->timing.h_addressable -
+			stream->timing.h_border_left -
+			stream->timing.h_border_right;
+
+	if (hblank_halved)
+		flow_ctrl_cnt /= 2;
+
+	/* ODM combine 4:1 case */
+	if (opp_cnt == 4)
+		flow_ctrl_cnt /= 2;
+
+	return flow_ctrl_cnt;
+}
+
+static void update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
+{
+	struct display_stream_compressor *dsc = pipe_ctx->stream_res.dsc;
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct pipe_ctx *odm_pipe;
+	int opp_cnt = 1;
+
+	ASSERT(dsc);
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
+		opp_cnt++;
+
+	if (enable) {
+		struct dsc_config dsc_cfg;
+		struct dsc_optc_config dsc_optc_cfg;
+		enum optc_dsc_mode optc_dsc_mode;
+
+		/* Enable DSC hw block */
+		dsc_cfg.pic_width = (stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right) / opp_cnt;
+		dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top + stream->timing.v_border_bottom;
+		dsc_cfg.pixel_encoding = stream->timing.pixel_encoding;
+		dsc_cfg.color_depth = stream->timing.display_color_depth;
+		dsc_cfg.is_odm = pipe_ctx->next_odm_pipe ? true : false;
+		dsc_cfg.dc_dsc_cfg = stream->timing.dsc_cfg;
+		ASSERT(dsc_cfg.dc_dsc_cfg.num_slices_h % opp_cnt == 0);
+		dsc_cfg.dc_dsc_cfg.num_slices_h /= opp_cnt;
+
+		dsc->funcs->dsc_set_config(dsc, &dsc_cfg, &dsc_optc_cfg);
+		dsc->funcs->dsc_enable(dsc, pipe_ctx->stream_res.opp->inst);
+		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+			struct display_stream_compressor *odm_dsc = odm_pipe->stream_res.dsc;
+
+			ASSERT(odm_dsc);
+			odm_dsc->funcs->dsc_set_config(odm_dsc, &dsc_cfg, &dsc_optc_cfg);
+			odm_dsc->funcs->dsc_enable(odm_dsc, odm_pipe->stream_res.opp->inst);
+		}
+		dsc_cfg.dc_dsc_cfg.num_slices_h *= opp_cnt;
+		dsc_cfg.pic_width *= opp_cnt;
+
+		optc_dsc_mode = dsc_optc_cfg.is_pixel_format_444 ? OPTC_DSC_ENABLED_444 : OPTC_DSC_ENABLED_NATIVE_SUBSAMPLED;
+
+		/* Enable DSC in OPTC */
+		DC_LOG_DSC("Setting optc DSC config for tg instance %d:", pipe_ctx->stream_res.tg->inst);
+		pipe_ctx->stream_res.tg->funcs->set_dsc_config(pipe_ctx->stream_res.tg,
+							optc_dsc_mode,
+							dsc_optc_cfg.bytes_per_pixel,
+							dsc_optc_cfg.slice_width);
+	} else {
+		/* disable DSC in OPTC */
+		pipe_ctx->stream_res.tg->funcs->set_dsc_config(
+				pipe_ctx->stream_res.tg,
+				OPTC_DSC_DISABLED, 0, 0);
+
+		/* disable DSC block */
+		dsc->funcs->dsc_disable(pipe_ctx->stream_res.dsc);
+		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+			ASSERT(odm_pipe->stream_res.dsc);
+			odm_pipe->stream_res.dsc->funcs->dsc_disable(odm_pipe->stream_res.dsc);
+		}
+	}
+}
+
+// Given any pipe_ctx, return the total ODM combine factor, and optionally return
+// the OPPids which are used
+static unsigned int get_odm_config(struct pipe_ctx *pipe_ctx, unsigned int *opp_instances)
+{
+	unsigned int opp_count = 1;
+	struct pipe_ctx *odm_pipe;
+
+	// First get to the top pipe
+	for (odm_pipe = pipe_ctx; odm_pipe->prev_odm_pipe; odm_pipe = odm_pipe->prev_odm_pipe)
+		;
+
+	// First pipe is always used
+	if (opp_instances)
+		opp_instances[0] = odm_pipe->stream_res.opp->inst;
+
+	// Find and count odm pipes, if any
+	for (odm_pipe = odm_pipe->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+		if (opp_instances)
+			opp_instances[opp_count] = odm_pipe->stream_res.opp->inst;
+		opp_count++;
+	}
+
+	return opp_count;
+}
+
+void dcn314_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx)
+{
+	struct pipe_ctx *odm_pipe;
+	int opp_cnt = 0;
+	int opp_inst[MAX_PIPES] = {0};
+	bool rate_control_2x_pclk = (pipe_ctx->stream->timing.flags.INTERLACE || optc2_is_two_pixels_per_containter(&pipe_ctx->stream->timing));
+	struct mpc_dwb_flow_control flow_control;
+	struct mpc *mpc = dc->res_pool->mpc;
+	int i;
+
+	opp_cnt = get_odm_config(pipe_ctx, opp_inst);
+
+	if (opp_cnt > 1)
+		pipe_ctx->stream_res.tg->funcs->set_odm_combine(
+				pipe_ctx->stream_res.tg,
+				opp_inst, opp_cnt,
+				&pipe_ctx->stream->timing);
+	else
+		pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
+				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing);
+
+	rate_control_2x_pclk = rate_control_2x_pclk || opp_cnt > 1;
+	flow_control.flow_ctrl_mode = 0;
+	flow_control.flow_ctrl_cnt0 = 0x80;
+	flow_control.flow_ctrl_cnt1 = calc_mpc_flow_ctrl_cnt(pipe_ctx->stream, opp_cnt);
+	if (mpc->funcs->set_out_rate_control) {
+		for (i = 0; i < opp_cnt; ++i) {
+			mpc->funcs->set_out_rate_control(
+					mpc, opp_inst[i],
+					true,
+					rate_control_2x_pclk,
+					&flow_control);
+		}
+	}
+
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+		odm_pipe->stream_res.opp->funcs->opp_pipe_clock_control(
+				odm_pipe->stream_res.opp,
+				true);
+	}
+
+	if (pipe_ctx->stream_res.dsc) {
+		struct pipe_ctx *current_pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[pipe_ctx->pipe_idx];
+
+		update_dsc_on_stream(pipe_ctx, pipe_ctx->stream->timing.flags.DSC);
+
+		/* Check if no longer using pipe for ODM, then need to disconnect DSC for that pipe */
+		if (!pipe_ctx->next_odm_pipe && current_pipe_ctx->next_odm_pipe &&
+				current_pipe_ctx->next_odm_pipe->stream_res.dsc) {
+			struct display_stream_compressor *dsc = current_pipe_ctx->next_odm_pipe->stream_res.dsc;
+			/* disconnect DSC block from stream */
+			dsc->funcs->dsc_disconnect(dsc);
+		}
+	}
+}
+
+void dcn314_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+	uint32_t org_ip_request_cntl = 0;
+
+	if (hws->ctx->dc->debug.disable_dsc_power_gate)
+		return;
+
+	if (hws->ctx->dc->debug.root_clock_optimization.bits.dsc &&
+		hws->ctx->dc->res_pool->dccg->funcs->enable_dsc &&
+		power_on)
+		hws->ctx->dc->res_pool->dccg->funcs->enable_dsc(
+			hws->ctx->dc->res_pool->dccg, dsc_inst);
+
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+
+	switch (dsc_inst) {
+	case 0: /* DSC0 */
+		REG_UPDATE(DOMAIN16_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN16_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DSC1 */
+		REG_UPDATE(DOMAIN17_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN17_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DSC2 */
+		REG_UPDATE(DOMAIN18_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN18_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DSC3 */
+		REG_UPDATE(DOMAIN19_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN19_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+
+	if (hws->ctx->dc->debug.root_clock_optimization.bits.dsc) {
+		if (hws->ctx->dc->res_pool->dccg->funcs->disable_dsc && !power_on)
+			hws->ctx->dc->res_pool->dccg->funcs->disable_dsc(
+				hws->ctx->dc->res_pool->dccg, dsc_inst);
+	}
+
+}
+
+void dcn314_enable_power_gating_plane(struct dce_hwseq *hws, bool enable)
+{
+	bool force_on = true; /* disable power gating */
+	uint32_t org_ip_request_cntl = 0;
+
+	if (enable && !hws->ctx->dc->debug.disable_hubp_power_gate)
+		force_on = false;
+
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+	/* DCHUBP0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN2_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	/* DPP0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN3_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+
+	force_on = true; /* disable power gating */
+	if (enable && !hws->ctx->dc->debug.disable_dsc_power_gate)
+		force_on = false;
+
+	/* DCS0/1/2/3/4 */
+	REG_UPDATE(DOMAIN16_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN17_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN18_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN19_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+}
+
+unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div)
+{
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	unsigned int odm_combine_factor = 0;
+	bool two_pix_per_container = false;
+
+	two_pix_per_container = optc2_is_two_pixels_per_containter(&stream->timing);
+	odm_combine_factor = get_odm_config(pipe_ctx, NULL);
+
+	if (stream->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		*k1_div = PIXEL_RATE_DIV_BY_1;
+		*k2_div = PIXEL_RATE_DIV_BY_1;
+	} else if (dc_is_hdmi_tmds_signal(pipe_ctx->stream->signal) || dc_is_dvi_signal(pipe_ctx->stream->signal)) {
+		*k1_div = PIXEL_RATE_DIV_BY_1;
+		if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
+			*k2_div = PIXEL_RATE_DIV_BY_2;
+		else
+			*k2_div = PIXEL_RATE_DIV_BY_4;
+	} else if (dc_is_dp_signal(pipe_ctx->stream->signal) || dc_is_virtual_signal(pipe_ctx->stream->signal)) {
+		if (two_pix_per_container) {
+			*k1_div = PIXEL_RATE_DIV_BY_1;
+			*k2_div = PIXEL_RATE_DIV_BY_2;
+		} else {
+			*k1_div = PIXEL_RATE_DIV_BY_1;
+			*k2_div = PIXEL_RATE_DIV_BY_4;
+			if (odm_combine_factor == 2)
+				*k2_div = PIXEL_RATE_DIV_BY_2;
+		}
+	}
+
+	if ((*k1_div == PIXEL_RATE_DIV_NA) && (*k2_div == PIXEL_RATE_DIV_NA))
+		ASSERT(false);
+
+	return odm_combine_factor;
+}
+
+void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx)
+{
+	uint32_t pix_per_cycle = 1;
+	uint32_t odm_combine_factor = 1;
+
+	if (!pipe_ctx || !pipe_ctx->stream || !pipe_ctx->stream_res.stream_enc)
+		return;
+
+	odm_combine_factor = get_odm_config(pipe_ctx, NULL);
+	if (optc2_is_two_pixels_per_containter(&pipe_ctx->stream->timing) || odm_combine_factor > 1)
+		pix_per_cycle = 2;
+
+	if (pipe_ctx->stream_res.stream_enc->funcs->set_input_mode)
+		pipe_ctx->stream_res.stream_enc->funcs->set_input_mode(pipe_ctx->stream_res.stream_enc,
+				pix_per_cycle);
+}
+
+void dcn314_resync_fifo_dccg_dio(struct dce_hwseq *hws, struct dc *dc, struct dc_state *context)
+{
+	unsigned int i;
+	struct pipe_ctx *pipe = NULL;
+	bool otg_disabled[MAX_PIPES] = {false};
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+
+		if (pipe->top_pipe || pipe->prev_odm_pipe)
+			continue;
+
+		if (pipe->stream && (pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal))) {
+			pipe->stream_res.tg->funcs->disable_crtc(pipe->stream_res.tg);
+			reset_sync_context_for_pipe(dc, context, i);
+			otg_disabled[i] = true;
+		}
+	}
+
+	hws->ctx->dc->res_pool->dccg->funcs->trigger_dio_fifo_resync(hws->ctx->dc->res_pool->dccg);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+
+		if (otg_disabled[i])
+			pipe->stream_res.tg->funcs->enable_crtc(pipe->stream_res.tg);
+	}
+}
+
+void dcn314_dpp_root_clock_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool clock_on)
+{
+	if (!hws->ctx->dc->debug.root_clock_optimization.bits.dpp)
+		return;
+
+	if (hws->ctx->dc->res_pool->dccg->funcs->dpp_root_clock_control)
+		hws->ctx->dc->res_pool->dccg->funcs->dpp_root_clock_control(
+			hws->ctx->dc->res_pool->dccg, dpp_inst, clock_on);
+}
+
+static void apply_symclk_on_tx_off_wa(struct dc_link *link)
+{
+	/* There are use cases where SYMCLK is referenced by OTG. For instance
+	 * for TMDS signal, OTG relies SYMCLK even if TX video output is off.
+	 * However current link interface will power off PHY when disabling link
+	 * output. This will turn off SYMCLK generated by PHY. The workaround is
+	 * to identify such case where SYMCLK is still in use by OTG when we
+	 * power off PHY. When this is detected, we will temporarily power PHY
+	 * back on and move PHY's SYMCLK state to SYMCLK_ON_TX_OFF by calling
+	 * program_pix_clk interface. When OTG is disabled, we will then power
+	 * off PHY by calling disable link output again.
+	 *
+	 * In future dcn generations, we plan to rework transmitter control
+	 * interface so that we could have an option to set SYMCLK ON TX OFF
+	 * state in one step without this workaround
+	 */
+
+	struct dc *dc = link->ctx->dc;
+	struct pipe_ctx *pipe_ctx = NULL;
+	uint8_t i;
+
+	if (link->phy_state.symclk_ref_cnts.otg > 0) {
+		for (i = 0; i < MAX_PIPES; i++) {
+			pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+			if (pipe_ctx->stream && pipe_ctx->stream->link == link && pipe_ctx->top_pipe == NULL) {
+				pipe_ctx->clock_source->funcs->program_pix_clk(
+						pipe_ctx->clock_source,
+						&pipe_ctx->stream_res.pix_clk_params,
+						dc->link_srv->dp_get_encoding_format(
+								&pipe_ctx->link_config.dp_link_settings),
+						&pipe_ctx->pll_settings);
+				link->phy_state.symclk_state = SYMCLK_ON_TX_OFF;
+				break;
+			}
+		}
+	}
+}
+
+void dcn314_disable_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal)
+{
+	struct dc *dc = link->ctx->dc;
+	const struct link_hwss *link_hwss = get_link_hwss(link, link_res);
+	struct dmcu *dmcu = dc->res_pool->dmcu;
+
+	if (signal == SIGNAL_TYPE_EDP &&
+			link->dc->hwss.edp_backlight_control &&
+			!link->skip_implict_edp_power_control)
+		link->dc->hwss.edp_backlight_control(link, false);
+	else if (dmcu != NULL && dmcu->funcs->lock_phy)
+		dmcu->funcs->lock_phy(dmcu);
+
+	link_hwss->disable_link_output(link, link_res, signal);
+	link->phy_state.symclk_state = SYMCLK_OFF_TX_OFF;
+	/*
+	 * Add the logic to extract BOTH power up and power down sequences
+	 * from enable/disable link output and only call edp panel control
+	 * in enable_link_dp and disable_link_dp once.
+	 */
+	if (dmcu != NULL && dmcu->funcs->lock_phy)
+		dmcu->funcs->unlock_phy(dmcu);
+	dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY);
+
+	apply_symclk_on_tx_off_wa(link);
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.h
new file mode 100644
index 000000000..eafcc4ea6
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn314/dcn314_hwseq.h
@@ -0,0 +1,50 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2022 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN314_H__
+#define __DC_HWSS_DCN314_H__
+
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+void dcn314_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx);
+
+void dcn314_dsc_pg_control(struct dce_hwseq *hws, unsigned int dsc_inst, bool power_on);
+
+void dcn314_enable_power_gating_plane(struct dce_hwseq *hws, bool enable);
+
+unsigned int dcn314_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div);
+
+void dcn314_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx);
+
+void dcn314_resync_fifo_dccg_dio(struct dce_hwseq *hws, struct dc *dc, struct dc_state *context);
+
+void dcn314_dpp_root_clock_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool clock_on);
+
+void dcn314_disable_link_output(struct dc_link *link, const struct link_resource *link_res, enum signal_type signal);
+
+#endif /* __DC_HWSS_DCN314_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
new file mode 100644
index 000000000..cb9d83893
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c
@@ -0,0 +1,1727 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+
+#include "dm_services.h"
+#include "dm_helpers.h"
+#include "core_types.h"
+#include "resource.h"
+#include "dccg.h"
+#include "dce/dce_hwseq.h"
+#include "dcn30/dcn30_cm_common.h"
+#include "reg_helper.h"
+#include "abm.h"
+#include "hubp.h"
+#include "dchubbub.h"
+#include "timing_generator.h"
+#include "opp.h"
+#include "ipp.h"
+#include "mpc.h"
+#include "mcif_wb.h"
+#include "dc_dmub_srv.h"
+#include "link_hwss.h"
+#include "dpcd_defs.h"
+#include "dcn32_hwseq.h"
+#include "clk_mgr.h"
+#include "dsc.h"
+#include "dcn20/dcn20_optc.h"
+#include "dce/dmub_hw_lock_mgr.h"
+#include "dcn32/dcn32_resource.h"
+#include "link.h"
+#include "../dcn20/dcn20_hwseq.h"
+
+#define DC_LOGGER_INIT(logger)
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+#define DC_LOGGER \
+	stream->ctx->logger
+
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+
+void dcn32_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+	uint32_t org_ip_request_cntl = 0;
+
+	if (hws->ctx->dc->debug.disable_dsc_power_gate)
+		return;
+
+	if (!hws->ctx->dc->debug.enable_double_buffered_dsc_pg_support)
+		return;
+
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+
+	switch (dsc_inst) {
+	case 0: /* DSC0 */
+		REG_UPDATE(DOMAIN16_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN16_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DSC1 */
+		REG_UPDATE(DOMAIN17_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN17_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DSC2 */
+		REG_UPDATE(DOMAIN18_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN18_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DSC3 */
+		REG_UPDATE(DOMAIN19_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN19_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+}
+
+
+void dcn32_enable_power_gating_plane(
+	struct dce_hwseq *hws,
+	bool enable)
+{
+	bool force_on = true; /* disable power gating */
+	uint32_t org_ip_request_cntl = 0;
+
+	if (enable)
+		force_on = false;
+
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+
+	/* DCHUBP0/1/2/3 */
+	REG_UPDATE(DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN2_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN3_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+
+	/* DCS0/1/2/3 */
+	REG_UPDATE(DOMAIN16_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN17_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN18_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN19_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+}
+
+void dcn32_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+
+	if (hws->ctx->dc->debug.disable_hubp_power_gate)
+		return;
+
+	if (REG(DOMAIN0_PG_CONFIG) == 0)
+		return;
+
+	switch (hubp_inst) {
+	case 0:
+		REG_SET(DOMAIN0_PG_CONFIG, 0, DOMAIN_POWER_GATE, power_gate);
+		REG_WAIT(DOMAIN0_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, pwr_status, 1, 1000);
+		break;
+	case 1:
+		REG_SET(DOMAIN1_PG_CONFIG, 0, DOMAIN_POWER_GATE, power_gate);
+		REG_WAIT(DOMAIN1_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, pwr_status, 1, 1000);
+		break;
+	case 2:
+		REG_SET(DOMAIN2_PG_CONFIG, 0, DOMAIN_POWER_GATE, power_gate);
+		REG_WAIT(DOMAIN2_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, pwr_status, 1, 1000);
+		break;
+	case 3:
+		REG_SET(DOMAIN3_PG_CONFIG, 0, DOMAIN_POWER_GATE, power_gate);
+		REG_WAIT(DOMAIN3_PG_STATUS, DOMAIN_PGFSM_PWR_STATUS, pwr_status, 1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+}
+
+static bool dcn32_check_no_memory_request_for_cab(struct dc *dc)
+{
+	int i;
+
+    /* First, check no-memory-request case */
+	for (i = 0; i < dc->current_state->stream_count; i++) {
+		if ((dc->current_state->stream_status[i].plane_count) &&
+			(dc->current_state->streams[i]->link->psr_settings.psr_version == DC_PSR_VERSION_UNSUPPORTED))
+			/* Fail eligibility on a visible stream */
+			break;
+	}
+
+	if (i == dc->current_state->stream_count)
+		return true;
+
+	return false;
+}
+
+
+/* This function loops through every surface that needs to be cached in CAB for SS,
+ * and calculates the total number of ways required to store all surfaces (primary,
+ * meta, cursor).
+ */
+static uint32_t dcn32_calculate_cab_allocation(struct dc *dc, struct dc_state *ctx)
+{
+	int i;
+	uint32_t num_ways = 0;
+	uint32_t mall_ss_size_bytes = 0;
+
+	mall_ss_size_bytes = ctx->bw_ctx.bw.dcn.mall_ss_size_bytes;
+	// TODO add additional logic for PSR active stream exclusion optimization
+	// mall_ss_psr_active_size_bytes = ctx->bw_ctx.bw.dcn.mall_ss_psr_active_size_bytes;
+
+	// Include cursor size for CAB allocation
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &ctx->res_ctx.pipe_ctx[i];
+
+		if (!pipe->stream || !pipe->plane_state)
+			continue;
+
+		mall_ss_size_bytes += dcn32_helper_calculate_mall_bytes_for_cursor(dc, pipe, false);
+	}
+
+	// Convert number of cache lines required to number of ways
+	if (dc->debug.force_mall_ss_num_ways > 0) {
+		num_ways = dc->debug.force_mall_ss_num_ways;
+	} else {
+		num_ways = dcn32_helper_mall_bytes_to_ways(dc, mall_ss_size_bytes);
+	}
+
+	return num_ways;
+}
+
+bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable)
+{
+	union dmub_rb_cmd cmd;
+	uint8_t i;
+	uint32_t ways;
+	int j;
+	bool mall_ss_unsupported = false;
+	struct dc_plane_state *plane = NULL;
+
+	if (!dc->ctx->dmub_srv)
+		return false;
+
+	for (i = 0; i < dc->current_state->stream_count; i++) {
+		/* MALL SS messaging is not supported with PSR at this time */
+		if (dc->current_state->streams[i] != NULL &&
+				dc->current_state->streams[i]->link->psr_settings.psr_version != DC_PSR_VERSION_UNSUPPORTED)
+			return false;
+	}
+
+	if (enable) {
+		if (dc->current_state) {
+
+			/* 1. Check no memory request case for CAB.
+			 * If no memory request case, send CAB_ACTION NO_DF_REQ DMUB message
+			 */
+			if (dcn32_check_no_memory_request_for_cab(dc)) {
+				/* Enable no-memory-requests case */
+				memset(&cmd, 0, sizeof(cmd));
+				cmd.cab.header.type = DMUB_CMD__CAB_FOR_SS;
+				cmd.cab.header.sub_type = DMUB_CMD__CAB_NO_DCN_REQ;
+				cmd.cab.header.payload_bytes = sizeof(cmd.cab) - sizeof(cmd.cab.header);
+
+				dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+
+				return true;
+			}
+
+			/* 2. Check if all surfaces can fit in CAB.
+			 * If surfaces can fit into CAB, send CAB_ACTION_ALLOW DMUB message
+			 * and configure HUBP's to fetch from MALL
+			 */
+			ways = dcn32_calculate_cab_allocation(dc, dc->current_state);
+
+			/* MALL not supported with Stereo3D or TMZ surface. If any plane is using stereo,
+			 * or TMZ surface, don't try to enter MALL.
+			 */
+			for (i = 0; i < dc->current_state->stream_count; i++) {
+				for (j = 0; j < dc->current_state->stream_status[i].plane_count; j++) {
+					plane = dc->current_state->stream_status[i].plane_states[j];
+
+					if (plane->address.type == PLN_ADDR_TYPE_GRPH_STEREO ||
+							plane->address.tmz_surface) {
+						mall_ss_unsupported = true;
+						break;
+					}
+				}
+				if (mall_ss_unsupported)
+					break;
+			}
+			if (ways <= dc->caps.cache_num_ways && !mall_ss_unsupported) {
+				memset(&cmd, 0, sizeof(cmd));
+				cmd.cab.header.type = DMUB_CMD__CAB_FOR_SS;
+				cmd.cab.header.sub_type = DMUB_CMD__CAB_DCN_SS_FIT_IN_CAB;
+				cmd.cab.header.payload_bytes = sizeof(cmd.cab) - sizeof(cmd.cab.header);
+				cmd.cab.cab_alloc_ways = (uint8_t)ways;
+
+				dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_NO_WAIT);
+
+				return true;
+			}
+
+		}
+		return false;
+	}
+
+	/* Disable CAB */
+	memset(&cmd, 0, sizeof(cmd));
+	cmd.cab.header.type = DMUB_CMD__CAB_FOR_SS;
+	cmd.cab.header.sub_type = DMUB_CMD__CAB_NO_IDLE_OPTIMIZATION;
+	cmd.cab.header.payload_bytes =
+			sizeof(cmd.cab) - sizeof(cmd.cab.header);
+
+	dc_wake_and_execute_dmub_cmd(dc->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT);
+
+	return true;
+}
+
+/* Send DMCUB message with SubVP pipe info
+ * - For each pipe in context, populate payload with required SubVP information
+ *   if the pipe is using SubVP for MCLK switch
+ * - This function must be called while the DMUB HW lock is acquired by driver
+ */
+void dcn32_commit_subvp_config(struct dc *dc, struct dc_state *context)
+{
+	int i;
+	bool enable_subvp = false;
+
+	if (!dc->ctx || !dc->ctx->dmub_srv)
+		return;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe_ctx->stream && pipe_ctx->stream->mall_stream_config.paired_stream &&
+				pipe_ctx->stream->mall_stream_config.type == SUBVP_MAIN) {
+			// There is at least 1 SubVP pipe, so enable SubVP
+			enable_subvp = true;
+			break;
+		}
+	}
+	dc_dmub_setup_subvp_dmub_command(dc, context, enable_subvp);
+}
+
+/* Sub-Viewport DMUB lock needs to be acquired by driver whenever SubVP is active and:
+ * 1. Any full update for any SubVP main pipe
+ * 2. Any immediate flip for any SubVP pipe
+ * 3. Any flip for DRR pipe
+ * 4. If SubVP was previously in use (i.e. in old context)
+ */
+void dcn32_subvp_pipe_control_lock(struct dc *dc,
+		struct dc_state *context,
+		bool lock,
+		bool should_lock_all_pipes,
+		struct pipe_ctx *top_pipe_to_program,
+		bool subvp_prev_use)
+{
+	unsigned int i = 0;
+	bool subvp_immediate_flip = false;
+	bool subvp_in_use = false;
+	struct pipe_ctx *pipe;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		pipe = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe->stream && pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+			subvp_in_use = true;
+			break;
+		}
+	}
+
+	if (top_pipe_to_program && top_pipe_to_program->stream && top_pipe_to_program->plane_state) {
+		if (top_pipe_to_program->stream->mall_stream_config.type == SUBVP_MAIN &&
+				top_pipe_to_program->plane_state->flip_immediate)
+			subvp_immediate_flip = true;
+	}
+
+	// Don't need to lock for DRR VSYNC flips -- FW will wait for DRR pending update cleared.
+	if ((subvp_in_use && (should_lock_all_pipes || subvp_immediate_flip)) || (!subvp_in_use && subvp_prev_use)) {
+		union dmub_inbox0_cmd_lock_hw hw_lock_cmd = { 0 };
+
+		if (!lock) {
+			for (i = 0; i < dc->res_pool->pipe_count; i++) {
+				pipe = &context->res_ctx.pipe_ctx[i];
+				if (pipe->stream && pipe->plane_state && pipe->stream->mall_stream_config.type == SUBVP_MAIN &&
+						should_lock_all_pipes)
+					pipe->stream_res.tg->funcs->wait_for_state(pipe->stream_res.tg, CRTC_STATE_VBLANK);
+			}
+		}
+
+		hw_lock_cmd.bits.command_code = DMUB_INBOX0_CMD__HW_LOCK;
+		hw_lock_cmd.bits.hw_lock_client = HW_LOCK_CLIENT_DRIVER;
+		hw_lock_cmd.bits.lock = lock;
+		hw_lock_cmd.bits.should_release = !lock;
+		dmub_hw_lock_mgr_inbox0_cmd(dc->ctx->dmub_srv, hw_lock_cmd);
+	}
+}
+
+void dcn32_subvp_pipe_control_lock_fast(union block_sequence_params *params)
+{
+	struct dc *dc = params->subvp_pipe_control_lock_fast_params.dc;
+	bool lock = params->subvp_pipe_control_lock_fast_params.lock;
+	struct pipe_ctx *pipe_ctx = params->subvp_pipe_control_lock_fast_params.pipe_ctx;
+	bool subvp_immediate_flip = false;
+
+	if (pipe_ctx && pipe_ctx->stream && pipe_ctx->plane_state) {
+		if (pipe_ctx->stream->mall_stream_config.type == SUBVP_MAIN &&
+				pipe_ctx->plane_state->flip_immediate)
+			subvp_immediate_flip = true;
+	}
+
+	// Don't need to lock for DRR VSYNC flips -- FW will wait for DRR pending update cleared.
+	if (subvp_immediate_flip) {
+		union dmub_inbox0_cmd_lock_hw hw_lock_cmd = { 0 };
+
+		hw_lock_cmd.bits.command_code = DMUB_INBOX0_CMD__HW_LOCK;
+		hw_lock_cmd.bits.hw_lock_client = HW_LOCK_CLIENT_DRIVER;
+		hw_lock_cmd.bits.lock = lock;
+		hw_lock_cmd.bits.should_release = !lock;
+		dmub_hw_lock_mgr_inbox0_cmd(dc->ctx->dmub_srv, hw_lock_cmd);
+	}
+}
+
+bool dcn32_set_mpc_shaper_3dlut(
+	struct pipe_ctx *pipe_ctx, const struct dc_stream_state *stream)
+{
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+	int mpcc_id = pipe_ctx->plane_res.hubp->inst;
+	struct mpc *mpc = pipe_ctx->stream_res.opp->ctx->dc->res_pool->mpc;
+	bool result = false;
+
+	const struct pwl_params *shaper_lut = NULL;
+	//get the shaper lut params
+	if (stream->func_shaper) {
+		if (stream->func_shaper->type == TF_TYPE_HWPWL)
+			shaper_lut = &stream->func_shaper->pwl;
+		else if (stream->func_shaper->type == TF_TYPE_DISTRIBUTED_POINTS) {
+			cm_helper_translate_curve_to_hw_format(stream->ctx,
+					stream->func_shaper,
+					&dpp_base->shaper_params, true);
+			shaper_lut = &dpp_base->shaper_params;
+		}
+	}
+
+	if (stream->lut3d_func &&
+		stream->lut3d_func->state.bits.initialized == 1) {
+
+		result = mpc->funcs->program_3dlut(mpc,
+								&stream->lut3d_func->lut_3d,
+								mpcc_id);
+
+		result = mpc->funcs->program_shaper(mpc,
+								shaper_lut,
+								mpcc_id);
+	}
+
+	return result;
+}
+
+bool dcn32_set_mcm_luts(
+	struct pipe_ctx *pipe_ctx, const struct dc_plane_state *plane_state)
+{
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+	int mpcc_id = pipe_ctx->plane_res.hubp->inst;
+	struct mpc *mpc = pipe_ctx->stream_res.opp->ctx->dc->res_pool->mpc;
+	bool result = true;
+	struct pwl_params *lut_params = NULL;
+
+	// 1D LUT
+	if (plane_state->blend_tf) {
+		if (plane_state->blend_tf->type == TF_TYPE_HWPWL)
+			lut_params = &plane_state->blend_tf->pwl;
+		else if (plane_state->blend_tf->type == TF_TYPE_DISTRIBUTED_POINTS) {
+			cm3_helper_translate_curve_to_hw_format(plane_state->blend_tf,
+					&dpp_base->regamma_params, false);
+			lut_params = &dpp_base->regamma_params;
+		}
+	}
+	result = mpc->funcs->program_1dlut(mpc, lut_params, mpcc_id);
+	lut_params = NULL;
+
+	// Shaper
+	if (plane_state->in_shaper_func) {
+		if (plane_state->in_shaper_func->type == TF_TYPE_HWPWL)
+			lut_params = &plane_state->in_shaper_func->pwl;
+		else if (plane_state->in_shaper_func->type == TF_TYPE_DISTRIBUTED_POINTS) {
+			// TODO: dpp_base replace
+			ASSERT(false);
+			cm3_helper_translate_curve_to_hw_format(plane_state->in_shaper_func,
+					&dpp_base->shaper_params, true);
+			lut_params = &dpp_base->shaper_params;
+		}
+	}
+
+	result = mpc->funcs->program_shaper(mpc, lut_params, mpcc_id);
+
+	// 3D
+	if (plane_state->lut3d_func && plane_state->lut3d_func->state.bits.initialized == 1)
+		result = mpc->funcs->program_3dlut(mpc, &plane_state->lut3d_func->lut_3d, mpcc_id);
+	else
+		result = mpc->funcs->program_3dlut(mpc, NULL, mpcc_id);
+
+	return result;
+}
+
+bool dcn32_set_input_transfer_func(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_plane_state *plane_state)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	struct mpc *mpc = dc->res_pool->mpc;
+	struct dpp *dpp_base = pipe_ctx->plane_res.dpp;
+
+	enum dc_transfer_func_predefined tf;
+	bool result = true;
+	struct pwl_params *params = NULL;
+
+	if (mpc == NULL || plane_state == NULL)
+		return false;
+
+	tf = TRANSFER_FUNCTION_UNITY;
+
+	if (plane_state->in_transfer_func &&
+		plane_state->in_transfer_func->type == TF_TYPE_PREDEFINED)
+		tf = plane_state->in_transfer_func->tf;
+
+	dpp_base->funcs->dpp_set_pre_degam(dpp_base, tf);
+
+	if (plane_state->in_transfer_func) {
+		if (plane_state->in_transfer_func->type == TF_TYPE_HWPWL)
+			params = &plane_state->in_transfer_func->pwl;
+		else if (plane_state->in_transfer_func->type == TF_TYPE_DISTRIBUTED_POINTS &&
+			cm3_helper_translate_curve_to_hw_format(plane_state->in_transfer_func,
+					&dpp_base->degamma_params, false))
+			params = &dpp_base->degamma_params;
+	}
+
+	dpp_base->funcs->dpp_program_gamcor_lut(dpp_base, params);
+
+	if (pipe_ctx->stream_res.opp &&
+			pipe_ctx->stream_res.opp->ctx &&
+			hws->funcs.set_mcm_luts)
+		result = hws->funcs.set_mcm_luts(pipe_ctx, plane_state);
+
+	return result;
+}
+
+bool dcn32_set_output_transfer_func(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_stream_state *stream)
+{
+	int mpcc_id = pipe_ctx->plane_res.hubp->inst;
+	struct mpc *mpc = pipe_ctx->stream_res.opp->ctx->dc->res_pool->mpc;
+	struct pwl_params *params = NULL;
+	bool ret = false;
+
+	/* program OGAM or 3DLUT only for the top pipe*/
+	if (resource_is_pipe_type(pipe_ctx, OPP_HEAD)) {
+		/*program shaper and 3dlut in MPC*/
+		ret = dcn32_set_mpc_shaper_3dlut(pipe_ctx, stream);
+		if (ret == false && mpc->funcs->set_output_gamma && stream->out_transfer_func) {
+			if (stream->out_transfer_func->type == TF_TYPE_HWPWL)
+				params = &stream->out_transfer_func->pwl;
+			else if (pipe_ctx->stream->out_transfer_func->type ==
+					TF_TYPE_DISTRIBUTED_POINTS &&
+					cm3_helper_translate_curve_to_hw_format(
+					stream->out_transfer_func,
+					&mpc->blender_params, false))
+				params = &mpc->blender_params;
+			/* there are no ROM LUTs in OUTGAM */
+			if (stream->out_transfer_func->type == TF_TYPE_PREDEFINED)
+				BREAK_TO_DEBUGGER();
+		}
+	}
+
+	mpc->funcs->set_output_gamma(mpc, mpcc_id, params);
+	return ret;
+}
+
+/* Program P-State force value according to if pipe is using SubVP / FPO or not:
+ * 1. Reset P-State force on all pipes first
+ * 2. For each main pipe, force P-State disallow (P-State allow moderated by DMUB)
+ */
+void dcn32_update_force_pstate(struct dc *dc, struct dc_state *context)
+{
+	int i;
+
+	/* Unforce p-state for each pipe if it is not FPO or SubVP.
+	 * For FPO and SubVP, if it's already forced disallow, leave
+	 * it as disallow.
+	 */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		struct hubp *hubp = pipe->plane_res.hubp;
+
+		if (!pipe->stream || !(pipe->stream->mall_stream_config.type == SUBVP_MAIN ||
+		    pipe->stream->fpo_in_use)) {
+			if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
+				hubp->funcs->hubp_update_force_pstate_disallow(hubp, false);
+			if (hubp && hubp->funcs->hubp_update_force_cursor_pstate_disallow)
+				hubp->funcs->hubp_update_force_cursor_pstate_disallow(hubp, false);
+		}
+	}
+
+	/* Loop through each pipe -- for each subvp main pipe force p-state allow equal to false.
+	 */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		struct hubp *hubp = pipe->plane_res.hubp;
+
+		if (pipe->stream && (pipe->stream->mall_stream_config.type == SUBVP_MAIN ||
+				pipe->stream->fpo_in_use)) {
+			if (hubp && hubp->funcs->hubp_update_force_pstate_disallow)
+				hubp->funcs->hubp_update_force_pstate_disallow(hubp, true);
+			if (hubp && hubp->funcs->hubp_update_force_cursor_pstate_disallow)
+				hubp->funcs->hubp_update_force_cursor_pstate_disallow(hubp, true);
+		}
+	}
+}
+
+/* Update MALL_SEL register based on if pipe / plane
+ * is a phantom pipe, main pipe, and if using MALL
+ * for SS.
+ */
+void dcn32_update_mall_sel(struct dc *dc, struct dc_state *context)
+{
+	int i;
+	unsigned int num_ways = dcn32_calculate_cab_allocation(dc, context);
+	bool cache_cursor = false;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		struct hubp *hubp = pipe->plane_res.hubp;
+
+		if (pipe->stream && pipe->plane_state && hubp && hubp->funcs->hubp_update_mall_sel) {
+			int cursor_size = hubp->curs_attr.pitch * hubp->curs_attr.height;
+
+			switch (hubp->curs_attr.color_format) {
+			case CURSOR_MODE_MONO:
+				cursor_size /= 2;
+				break;
+			case CURSOR_MODE_COLOR_1BIT_AND:
+			case CURSOR_MODE_COLOR_PRE_MULTIPLIED_ALPHA:
+			case CURSOR_MODE_COLOR_UN_PRE_MULTIPLIED_ALPHA:
+				cursor_size *= 4;
+				break;
+
+			case CURSOR_MODE_COLOR_64BIT_FP_PRE_MULTIPLIED:
+			case CURSOR_MODE_COLOR_64BIT_FP_UN_PRE_MULTIPLIED:
+			default:
+				cursor_size *= 8;
+				break;
+			}
+
+			if (cursor_size > 16384)
+				cache_cursor = true;
+
+			if (pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+					hubp->funcs->hubp_update_mall_sel(hubp, 1, false);
+			} else {
+				// MALL not supported with Stereo3D
+				hubp->funcs->hubp_update_mall_sel(hubp,
+					num_ways <= dc->caps.cache_num_ways &&
+					pipe->stream->link->psr_settings.psr_version == DC_PSR_VERSION_UNSUPPORTED &&
+					pipe->plane_state->address.type !=  PLN_ADDR_TYPE_GRPH_STEREO &&
+					!pipe->plane_state->address.tmz_surface ? 2 : 0,
+							cache_cursor);
+			}
+		}
+	}
+}
+
+/* Program the sub-viewport pipe configuration after the main / phantom pipes
+ * have been programmed in hardware.
+ * 1. Update force P-State for all the main pipes (disallow P-state)
+ * 2. Update MALL_SEL register
+ * 3. Program FORCE_ONE_ROW_FOR_FRAME for main subvp pipes
+ */
+void dcn32_program_mall_pipe_config(struct dc *dc, struct dc_state *context)
+{
+	int i;
+	struct dce_hwseq *hws = dc->hwseq;
+
+	// Don't force p-state disallow -- can't block dummy p-state
+
+	// Update MALL_SEL register for each pipe
+	if (hws && hws->funcs.update_mall_sel)
+		hws->funcs.update_mall_sel(dc, context);
+
+	// Program FORCE_ONE_ROW_FOR_FRAME and CURSOR_REQ_MODE for main subvp pipes
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		struct hubp *hubp = pipe->plane_res.hubp;
+
+		if (pipe->stream && hubp && hubp->funcs->hubp_prepare_subvp_buffering) {
+			/* TODO - remove setting CURSOR_REQ_MODE to 0 for legacy cases
+			 *      - need to investigate single pipe MPO + SubVP case to
+			 *        see if CURSOR_REQ_MODE will be back to 1 for SubVP
+			 *        when it should be 0 for MPO
+			 */
+			if (pipe->stream->mall_stream_config.type == SUBVP_MAIN) {
+				hubp->funcs->hubp_prepare_subvp_buffering(hubp, true);
+			}
+		}
+	}
+}
+
+static void dcn32_initialize_min_clocks(struct dc *dc)
+{
+	struct dc_clocks *clocks = &dc->current_state->bw_ctx.bw.dcn.clk;
+
+	clocks->dcfclk_deep_sleep_khz = DCN3_2_DCFCLK_DS_INIT_KHZ;
+	clocks->dcfclk_khz = dc->clk_mgr->bw_params->clk_table.entries[0].dcfclk_mhz * 1000;
+	clocks->socclk_khz = dc->clk_mgr->bw_params->clk_table.entries[0].socclk_mhz * 1000;
+	clocks->dramclk_khz = dc->clk_mgr->bw_params->clk_table.entries[0].memclk_mhz * 1000;
+	clocks->dppclk_khz = dc->clk_mgr->bw_params->clk_table.entries[0].dppclk_mhz * 1000;
+	clocks->ref_dtbclk_khz = dc->clk_mgr->bw_params->clk_table.entries[0].dtbclk_mhz * 1000;
+	clocks->fclk_p_state_change_support = true;
+	clocks->p_state_change_support = true;
+	if (dc->debug.disable_boot_optimizations) {
+		clocks->dispclk_khz = dc->clk_mgr->bw_params->clk_table.entries[0].dispclk_mhz * 1000;
+	} else {
+		/* Even though DPG_EN = 1 for the connected display, it still requires the
+		 * correct timing so we cannot set DISPCLK to min freq or it could cause
+		 * audio corruption. Read current DISPCLK from DENTIST and request the same
+		 * freq to ensure that the timing is valid and unchanged.
+		 */
+		clocks->dispclk_khz = dc->clk_mgr->funcs->get_dispclk_from_dentist(dc->clk_mgr);
+	}
+
+	dc->clk_mgr->funcs->update_clocks(
+			dc->clk_mgr,
+			dc->current_state,
+			true);
+}
+
+void dcn32_init_hw(struct dc *dc)
+{
+	struct abm **abms = dc->res_pool->multiple_abms;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dc_bios *dcb = dc->ctx->dc_bios;
+	struct resource_pool *res_pool = dc->res_pool;
+	int i;
+	int edp_num;
+	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+
+	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
+		dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
+
+	// Initialize the dccg
+	if (res_pool->dccg->funcs->dccg_init)
+		res_pool->dccg->funcs->dccg_init(res_pool->dccg);
+
+	if (!dcb->funcs->is_accelerated_mode(dcb)) {
+		hws->funcs.bios_golden_init(dc);
+		hws->funcs.disable_vga(dc->hwseq);
+	}
+
+	// Set default OPTC memory power states
+	if (dc->debug.enable_mem_low_power.bits.optc) {
+		// Shutdown when unassigned and light sleep in VBLANK
+		REG_SET_2(ODM_MEM_PWR_CTRL3, 0, ODM_MEM_UNASSIGNED_PWR_MODE, 3, ODM_MEM_VBLANK_PWR_MODE, 1);
+	}
+
+	if (dc->debug.enable_mem_low_power.bits.vga) {
+		// Power down VGA memory
+		REG_UPDATE(MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, 1);
+	}
+
+	if (dc->ctx->dc_bios->fw_info_valid) {
+		res_pool->ref_clocks.xtalin_clock_inKhz =
+				dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency;
+
+		if (res_pool->dccg && res_pool->hubbub) {
+			(res_pool->dccg->funcs->get_dccg_ref_freq)(res_pool->dccg,
+					dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency,
+					&res_pool->ref_clocks.dccg_ref_clock_inKhz);
+
+			(res_pool->hubbub->funcs->get_dchub_ref_freq)(res_pool->hubbub,
+					res_pool->ref_clocks.dccg_ref_clock_inKhz,
+					&res_pool->ref_clocks.dchub_ref_clock_inKhz);
+		} else {
+			// Not all ASICs have DCCG sw component
+			res_pool->ref_clocks.dccg_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+			res_pool->ref_clocks.dchub_ref_clock_inKhz =
+					res_pool->ref_clocks.xtalin_clock_inKhz;
+		}
+	} else
+		ASSERT_CRITICAL(false);
+
+	for (i = 0; i < dc->link_count; i++) {
+		/* Power up AND update implementation according to the
+		 * required signal (which may be different from the
+		 * default signal on connector).
+		 */
+		struct dc_link *link = dc->links[i];
+
+		link->link_enc->funcs->hw_init(link->link_enc);
+
+		/* Check for enabled DIG to identify enabled display */
+		if (link->link_enc->funcs->is_dig_enabled &&
+			link->link_enc->funcs->is_dig_enabled(link->link_enc)) {
+			link->link_status.link_active = true;
+			link->phy_state.symclk_state = SYMCLK_ON_TX_ON;
+			if (link->link_enc->funcs->fec_is_active &&
+					link->link_enc->funcs->fec_is_active(link->link_enc))
+				link->fec_state = dc_link_fec_enabled;
+		}
+	}
+
+	/* enable_power_gating_plane before dsc_pg_control because
+	 * FORCEON = 1 with hw default value on bootup, resume from s3
+	 */
+	if (hws->funcs.enable_power_gating_plane)
+		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
+
+	/* we want to turn off all dp displays before doing detection */
+	dc->link_srv->blank_all_dp_displays(dc);
+
+	/* If taking control over from VBIOS, we may want to optimize our first
+	 * mode set, so we need to skip powering down pipes until we know which
+	 * pipes we want to use.
+	 * Otherwise, if taking control is not possible, we need to power
+	 * everything down.
+	 */
+	if (dcb->funcs->is_accelerated_mode(dcb) || !dc->config.seamless_boot_edp_requested) {
+		/* Disable boot optimizations means power down everything including PHY, DIG,
+		 * and OTG (i.e. the boot is not optimized because we do a full power down).
+		 */
+		if (dc->hwss.enable_accelerated_mode && dc->debug.disable_boot_optimizations)
+			dc->hwss.enable_accelerated_mode(dc, dc->current_state);
+		else
+			hws->funcs.init_pipes(dc, dc->current_state);
+
+		if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
+			dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub,
+					!dc->res_pool->hubbub->ctx->dc->debug.disable_stutter);
+
+		dcn32_initialize_min_clocks(dc);
+
+		/* On HW init, allow idle optimizations after pipes have been turned off.
+		 *
+		 * In certain D3 cases (i.e. BOCO / BOMACO) it's possible that hardware state
+		 * is reset (i.e. not in idle at the time hw init is called), but software state
+		 * still has idle_optimizations = true, so we must disable idle optimizations first
+		 * (i.e. set false), then re-enable (set true).
+		 */
+		dc_allow_idle_optimizations(dc, false);
+		dc_allow_idle_optimizations(dc, true);
+	}
+
+	/* In headless boot cases, DIG may be turned
+	 * on which causes HW/SW discrepancies.
+	 * To avoid this, power down hardware on boot
+	 * if DIG is turned on and seamless boot not enabled
+	 */
+	if (!dc->config.seamless_boot_edp_requested) {
+		struct dc_link *edp_links[MAX_NUM_EDP];
+		struct dc_link *edp_link;
+
+		dc_get_edp_links(dc, edp_links, &edp_num);
+		if (edp_num) {
+			for (i = 0; i < edp_num; i++) {
+				edp_link = edp_links[i];
+				if (edp_link->link_enc->funcs->is_dig_enabled &&
+						edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc) &&
+						dc->hwss.edp_backlight_control &&
+						dc->hwss.power_down &&
+						dc->hwss.edp_power_control) {
+					dc->hwss.edp_backlight_control(edp_link, false);
+					dc->hwss.power_down(dc);
+					dc->hwss.edp_power_control(edp_link, false);
+				}
+			}
+		} else {
+			for (i = 0; i < dc->link_count; i++) {
+				struct dc_link *link = dc->links[i];
+
+				if (link->link_enc->funcs->is_dig_enabled &&
+						link->link_enc->funcs->is_dig_enabled(link->link_enc) &&
+						dc->hwss.power_down) {
+					dc->hwss.power_down(dc);
+					break;
+				}
+
+			}
+		}
+	}
+
+	for (i = 0; i < res_pool->audio_count; i++) {
+		struct audio *audio = res_pool->audios[i];
+
+		audio->funcs->hw_init(audio);
+	}
+
+	for (i = 0; i < dc->link_count; i++) {
+		struct dc_link *link = dc->links[i];
+
+		if (link->panel_cntl)
+			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (abms[i] != NULL && abms[i]->funcs != NULL)
+			abms[i]->funcs->abm_init(abms[i], backlight);
+	}
+
+	/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
+	REG_WRITE(DIO_MEM_PWR_CTRL, 0);
+
+	if (!dc->debug.disable_clock_gate) {
+		/* enable all DCN clock gating */
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL2, 0);
+
+		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
+	}
+
+	if (!dcb->funcs->is_accelerated_mode(dcb) && dc->res_pool->hubbub->funcs->init_watermarks)
+		dc->res_pool->hubbub->funcs->init_watermarks(dc->res_pool->hubbub);
+
+	if (dc->clk_mgr->funcs->notify_wm_ranges)
+		dc->clk_mgr->funcs->notify_wm_ranges(dc->clk_mgr);
+
+	if (dc->clk_mgr->funcs->set_hard_max_memclk && !dc->clk_mgr->dc_mode_softmax_enabled)
+		dc->clk_mgr->funcs->set_hard_max_memclk(dc->clk_mgr);
+
+	if (dc->res_pool->hubbub->funcs->force_pstate_change_control)
+		dc->res_pool->hubbub->funcs->force_pstate_change_control(
+				dc->res_pool->hubbub, false, false);
+
+	if (dc->res_pool->hubbub->funcs->init_crb)
+		dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub);
+
+	if (dc->res_pool->hubbub->funcs->set_request_limit && dc->config.sdpif_request_limit_words_per_umc > 0)
+		dc->res_pool->hubbub->funcs->set_request_limit(dc->res_pool->hubbub, dc->ctx->dc_bios->vram_info.num_chans, dc->config.sdpif_request_limit_words_per_umc);
+
+	// Get DMCUB capabilities
+	if (dc->ctx->dmub_srv) {
+		dc_dmub_srv_query_caps_cmd(dc->ctx->dmub_srv);
+		dc->caps.dmub_caps.psr = dc->ctx->dmub_srv->dmub->feature_caps.psr;
+		dc->caps.dmub_caps.subvp_psr = dc->ctx->dmub_srv->dmub->feature_caps.subvp_psr_support;
+		dc->caps.dmub_caps.gecc_enable = dc->ctx->dmub_srv->dmub->feature_caps.gecc_enable;
+		dc->caps.dmub_caps.mclk_sw = dc->ctx->dmub_srv->dmub->feature_caps.fw_assisted_mclk_switch;
+
+		if (dc->ctx->dmub_srv->dmub->fw_version <
+		    DMUB_FW_VERSION(7, 0, 35)) {
+			dc->debug.force_disable_subvp = true;
+			dc->debug.disable_fpo_optimizations = true;
+		}
+	}
+}
+
+static int calc_mpc_flow_ctrl_cnt(const struct dc_stream_state *stream,
+		int opp_cnt)
+{
+	bool hblank_halved = optc2_is_two_pixels_per_containter(&stream->timing);
+	int flow_ctrl_cnt;
+
+	if (opp_cnt >= 2)
+		hblank_halved = true;
+
+	flow_ctrl_cnt = stream->timing.h_total - stream->timing.h_addressable -
+			stream->timing.h_border_left -
+			stream->timing.h_border_right;
+
+	if (hblank_halved)
+		flow_ctrl_cnt /= 2;
+
+	/* ODM combine 4:1 case */
+	if (opp_cnt == 4)
+		flow_ctrl_cnt /= 2;
+
+	return flow_ctrl_cnt;
+}
+
+static void update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
+{
+	struct display_stream_compressor *dsc = pipe_ctx->stream_res.dsc;
+	struct dc *dc = pipe_ctx->stream->ctx->dc;
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct pipe_ctx *odm_pipe;
+	int opp_cnt = 1;
+	struct dccg *dccg = dc->res_pool->dccg;
+	/* It has been found that when DSCCLK is lower than 16Mhz, we will get DCN
+	 * register access hung. When DSCCLk is based on refclk, DSCCLk is always a
+	 * fixed value higher than 16Mhz so the issue doesn't occur. When DSCCLK is
+	 * generated by DTO, DSCCLK would be based on 1/3 dispclk. For small timings
+	 * with DSC such as 480p60Hz, the dispclk could be low enough to trigger
+	 * this problem. We are implementing a workaround here to keep using dscclk
+	 * based on fixed value refclk when timing is smaller than 3x16Mhz (i.e
+	 * 48Mhz) pixel clock to avoid hitting this problem.
+	 */
+	bool should_use_dto_dscclk = (dccg->funcs->set_dto_dscclk != NULL) &&
+			stream->timing.pix_clk_100hz > 480000;
+
+	ASSERT(dsc);
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
+		opp_cnt++;
+
+	if (enable) {
+		struct dsc_config dsc_cfg;
+		struct dsc_optc_config dsc_optc_cfg;
+		enum optc_dsc_mode optc_dsc_mode;
+
+		/* Enable DSC hw block */
+		dsc_cfg.pic_width = (stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right) / opp_cnt;
+		dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top + stream->timing.v_border_bottom;
+		dsc_cfg.pixel_encoding = stream->timing.pixel_encoding;
+		dsc_cfg.color_depth = stream->timing.display_color_depth;
+		dsc_cfg.is_odm = pipe_ctx->next_odm_pipe ? true : false;
+		dsc_cfg.dc_dsc_cfg = stream->timing.dsc_cfg;
+		ASSERT(dsc_cfg.dc_dsc_cfg.num_slices_h % opp_cnt == 0);
+		dsc_cfg.dc_dsc_cfg.num_slices_h /= opp_cnt;
+
+		dsc->funcs->dsc_set_config(dsc, &dsc_cfg, &dsc_optc_cfg);
+		dsc->funcs->dsc_enable(dsc, pipe_ctx->stream_res.opp->inst);
+		if (should_use_dto_dscclk)
+			dccg->funcs->set_dto_dscclk(dccg, dsc->inst);
+		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+			struct display_stream_compressor *odm_dsc = odm_pipe->stream_res.dsc;
+
+			ASSERT(odm_dsc);
+			odm_dsc->funcs->dsc_set_config(odm_dsc, &dsc_cfg, &dsc_optc_cfg);
+			odm_dsc->funcs->dsc_enable(odm_dsc, odm_pipe->stream_res.opp->inst);
+			if (should_use_dto_dscclk)
+				dccg->funcs->set_dto_dscclk(dccg, odm_dsc->inst);
+		}
+		dsc_cfg.dc_dsc_cfg.num_slices_h *= opp_cnt;
+		dsc_cfg.pic_width *= opp_cnt;
+
+		optc_dsc_mode = dsc_optc_cfg.is_pixel_format_444 ? OPTC_DSC_ENABLED_444 : OPTC_DSC_ENABLED_NATIVE_SUBSAMPLED;
+
+		/* Enable DSC in OPTC */
+		DC_LOG_DSC("Setting optc DSC config for tg instance %d:", pipe_ctx->stream_res.tg->inst);
+		pipe_ctx->stream_res.tg->funcs->set_dsc_config(pipe_ctx->stream_res.tg,
+							optc_dsc_mode,
+							dsc_optc_cfg.bytes_per_pixel,
+							dsc_optc_cfg.slice_width);
+	} else {
+		/* disable DSC in OPTC */
+		pipe_ctx->stream_res.tg->funcs->set_dsc_config(
+				pipe_ctx->stream_res.tg,
+				OPTC_DSC_DISABLED, 0, 0);
+
+		/* disable DSC block */
+		if (dccg->funcs->set_ref_dscclk)
+			dccg->funcs->set_ref_dscclk(dccg, pipe_ctx->stream_res.dsc->inst);
+		dsc->funcs->dsc_disable(pipe_ctx->stream_res.dsc);
+		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+			ASSERT(odm_pipe->stream_res.dsc);
+			if (dccg->funcs->set_ref_dscclk)
+				dccg->funcs->set_ref_dscclk(dccg, odm_pipe->stream_res.dsc->inst);
+			odm_pipe->stream_res.dsc->funcs->dsc_disable(odm_pipe->stream_res.dsc);
+		}
+	}
+}
+
+/*
+* Given any pipe_ctx, return the total ODM combine factor, and optionally return
+* the OPPids which are used
+* */
+static unsigned int get_odm_config(struct pipe_ctx *pipe_ctx, unsigned int *opp_instances)
+{
+	unsigned int opp_count = 1;
+	struct pipe_ctx *odm_pipe;
+
+	/* First get to the top pipe */
+	for (odm_pipe = pipe_ctx; odm_pipe->prev_odm_pipe; odm_pipe = odm_pipe->prev_odm_pipe)
+		;
+
+	/* First pipe is always used */
+	if (opp_instances)
+		opp_instances[0] = odm_pipe->stream_res.opp->inst;
+
+	/* Find and count odm pipes, if any */
+	for (odm_pipe = odm_pipe->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+		if (opp_instances)
+			opp_instances[opp_count] = odm_pipe->stream_res.opp->inst;
+		opp_count++;
+	}
+
+	return opp_count;
+}
+
+void dcn32_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx)
+{
+	struct pipe_ctx *odm_pipe;
+	int opp_cnt = 0;
+	int opp_inst[MAX_PIPES] = {0};
+	bool rate_control_2x_pclk = (pipe_ctx->stream->timing.flags.INTERLACE || optc2_is_two_pixels_per_containter(&pipe_ctx->stream->timing));
+	struct mpc_dwb_flow_control flow_control;
+	struct mpc *mpc = dc->res_pool->mpc;
+	int i;
+
+	opp_cnt = get_odm_config(pipe_ctx, opp_inst);
+
+	if (opp_cnt > 1)
+		pipe_ctx->stream_res.tg->funcs->set_odm_combine(
+				pipe_ctx->stream_res.tg,
+				opp_inst, opp_cnt,
+				&pipe_ctx->stream->timing);
+	else
+		pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
+				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing);
+
+	rate_control_2x_pclk = rate_control_2x_pclk || opp_cnt > 1;
+	flow_control.flow_ctrl_mode = 0;
+	flow_control.flow_ctrl_cnt0 = 0x80;
+	flow_control.flow_ctrl_cnt1 = calc_mpc_flow_ctrl_cnt(pipe_ctx->stream, opp_cnt);
+	if (mpc->funcs->set_out_rate_control) {
+		for (i = 0; i < opp_cnt; ++i) {
+			mpc->funcs->set_out_rate_control(
+					mpc, opp_inst[i],
+					true,
+					rate_control_2x_pclk,
+					&flow_control);
+		}
+	}
+
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+		odm_pipe->stream_res.opp->funcs->opp_pipe_clock_control(
+				odm_pipe->stream_res.opp,
+				true);
+	}
+
+	if (pipe_ctx->stream_res.dsc) {
+		struct pipe_ctx *current_pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[pipe_ctx->pipe_idx];
+
+		update_dsc_on_stream(pipe_ctx, pipe_ctx->stream->timing.flags.DSC);
+
+		/* Check if no longer using pipe for ODM, then need to disconnect DSC for that pipe */
+		if (!pipe_ctx->next_odm_pipe && current_pipe_ctx->next_odm_pipe &&
+				current_pipe_ctx->next_odm_pipe->stream_res.dsc) {
+			struct display_stream_compressor *dsc = current_pipe_ctx->next_odm_pipe->stream_res.dsc;
+			struct dccg *dccg = dc->res_pool->dccg;
+
+			if (dccg->funcs->set_ref_dscclk)
+				dccg->funcs->set_ref_dscclk(dccg, dsc->inst);
+			/* disconnect DSC block from stream */
+			dsc->funcs->dsc_disconnect(dsc);
+		}
+	}
+}
+
+unsigned int dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div)
+{
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	unsigned int odm_combine_factor = 0;
+	bool two_pix_per_container = false;
+
+	two_pix_per_container = optc2_is_two_pixels_per_containter(&stream->timing);
+	odm_combine_factor = get_odm_config(pipe_ctx, NULL);
+
+	if (stream->ctx->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		*k1_div = PIXEL_RATE_DIV_BY_1;
+		*k2_div = PIXEL_RATE_DIV_BY_1;
+	} else if (dc_is_hdmi_tmds_signal(stream->signal) || dc_is_dvi_signal(stream->signal)) {
+		*k1_div = PIXEL_RATE_DIV_BY_1;
+		if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420)
+			*k2_div = PIXEL_RATE_DIV_BY_2;
+		else
+			*k2_div = PIXEL_RATE_DIV_BY_4;
+	} else if (dc_is_dp_signal(stream->signal) || dc_is_virtual_signal(stream->signal)) {
+		if (two_pix_per_container) {
+			*k1_div = PIXEL_RATE_DIV_BY_1;
+			*k2_div = PIXEL_RATE_DIV_BY_2;
+		} else {
+			*k1_div = PIXEL_RATE_DIV_BY_1;
+			*k2_div = PIXEL_RATE_DIV_BY_4;
+			if ((odm_combine_factor == 2) || dcn32_is_dp_dig_pixel_rate_div_policy(pipe_ctx))
+				*k2_div = PIXEL_RATE_DIV_BY_2;
+		}
+	}
+
+	if ((*k1_div == PIXEL_RATE_DIV_NA) && (*k2_div == PIXEL_RATE_DIV_NA))
+		ASSERT(false);
+
+	return odm_combine_factor;
+}
+
+void dcn32_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx)
+{
+	uint32_t pix_per_cycle = 1;
+	uint32_t odm_combine_factor = 1;
+
+	if (!pipe_ctx || !pipe_ctx->stream || !pipe_ctx->stream_res.stream_enc)
+		return;
+
+	odm_combine_factor = get_odm_config(pipe_ctx, NULL);
+	if (optc2_is_two_pixels_per_containter(&pipe_ctx->stream->timing) || odm_combine_factor > 1
+		|| dcn32_is_dp_dig_pixel_rate_div_policy(pipe_ctx))
+		pix_per_cycle = 2;
+
+	if (pipe_ctx->stream_res.stream_enc->funcs->set_input_mode)
+		pipe_ctx->stream_res.stream_enc->funcs->set_input_mode(pipe_ctx->stream_res.stream_enc,
+				pix_per_cycle);
+}
+
+void dcn32_resync_fifo_dccg_dio(struct dce_hwseq *hws, struct dc *dc, struct dc_state *context)
+{
+	unsigned int i;
+	struct pipe_ctx *pipe = NULL;
+	bool otg_disabled[MAX_PIPES] = {false};
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+
+		if (!resource_is_pipe_type(pipe, OTG_MASTER))
+			continue;
+
+		if ((pipe->stream->dpms_off || dc_is_virtual_signal(pipe->stream->signal))
+			&& pipe->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+			pipe->stream_res.tg->funcs->disable_crtc(pipe->stream_res.tg);
+			reset_sync_context_for_pipe(dc, context, i);
+			otg_disabled[i] = true;
+		}
+	}
+
+	hws->ctx->dc->res_pool->dccg->funcs->trigger_dio_fifo_resync(hws->ctx->dc->res_pool->dccg);
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+
+		if (otg_disabled[i])
+			pipe->stream_res.tg->funcs->enable_crtc(pipe->stream_res.tg);
+	}
+}
+
+void dcn32_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings)
+{
+	struct encoder_unblank_param params = {0};
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct dc_link *link = stream->link;
+	struct dce_hwseq *hws = link->dc->hwseq;
+	struct pipe_ctx *odm_pipe;
+	uint32_t pix_per_cycle = 1;
+
+	params.opp_cnt = 1;
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
+		params.opp_cnt++;
+
+	/* only 3 items below are used by unblank */
+	params.timing = pipe_ctx->stream->timing;
+
+	params.link_settings.link_rate = link_settings->link_rate;
+
+	if (link->dc->link_srv->dp_is_128b_132b_signal(pipe_ctx)) {
+		/* TODO - DP2.0 HW: Set ODM mode in dp hpo encoder here */
+		pipe_ctx->stream_res.hpo_dp_stream_enc->funcs->dp_unblank(
+				pipe_ctx->stream_res.hpo_dp_stream_enc,
+				pipe_ctx->stream_res.tg->inst);
+	} else if (dc_is_dp_signal(pipe_ctx->stream->signal)) {
+		if (optc2_is_two_pixels_per_containter(&stream->timing) || params.opp_cnt > 1
+			|| dcn32_is_dp_dig_pixel_rate_div_policy(pipe_ctx)) {
+			params.timing.pix_clk_100hz /= 2;
+			pix_per_cycle = 2;
+		}
+		pipe_ctx->stream_res.stream_enc->funcs->dp_set_odm_combine(
+				pipe_ctx->stream_res.stream_enc, pix_per_cycle > 1);
+		pipe_ctx->stream_res.stream_enc->funcs->dp_unblank(link, pipe_ctx->stream_res.stream_enc, &params);
+	}
+
+	if (link->local_sink && link->local_sink->sink_signal == SIGNAL_TYPE_EDP)
+		hws->funcs.edp_backlight_control(link, true);
+}
+
+bool dcn32_is_dp_dig_pixel_rate_div_policy(struct pipe_ctx *pipe_ctx)
+{
+	struct dc *dc = pipe_ctx->stream->ctx->dc;
+
+	if (!is_h_timing_divisible_by_2(pipe_ctx->stream))
+		return false;
+
+	if (dc_is_dp_signal(pipe_ctx->stream->signal) && !dc->link_srv->dp_is_128b_132b_signal(pipe_ctx) &&
+		dc->debug.enable_dp_dig_pixel_rate_div_policy)
+		return true;
+	return false;
+}
+
+static void apply_symclk_on_tx_off_wa(struct dc_link *link)
+{
+	/* There are use cases where SYMCLK is referenced by OTG. For instance
+	 * for TMDS signal, OTG relies SYMCLK even if TX video output is off.
+	 * However current link interface will power off PHY when disabling link
+	 * output. This will turn off SYMCLK generated by PHY. The workaround is
+	 * to identify such case where SYMCLK is still in use by OTG when we
+	 * power off PHY. When this is detected, we will temporarily power PHY
+	 * back on and move PHY's SYMCLK state to SYMCLK_ON_TX_OFF by calling
+	 * program_pix_clk interface. When OTG is disabled, we will then power
+	 * off PHY by calling disable link output again.
+	 *
+	 * In future dcn generations, we plan to rework transmitter control
+	 * interface so that we could have an option to set SYMCLK ON TX OFF
+	 * state in one step without this workaround
+	 */
+
+	struct dc *dc = link->ctx->dc;
+	struct pipe_ctx *pipe_ctx = NULL;
+	uint8_t i;
+
+	if (link->phy_state.symclk_ref_cnts.otg > 0) {
+		for (i = 0; i < MAX_PIPES; i++) {
+			pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+			if (resource_is_pipe_type(pipe_ctx, OPP_HEAD) && pipe_ctx->stream->link == link) {
+				pipe_ctx->clock_source->funcs->program_pix_clk(
+						pipe_ctx->clock_source,
+						&pipe_ctx->stream_res.pix_clk_params,
+						dc->link_srv->dp_get_encoding_format(
+								&pipe_ctx->link_config.dp_link_settings),
+						&pipe_ctx->pll_settings);
+				link->phy_state.symclk_state = SYMCLK_ON_TX_OFF;
+				break;
+			}
+		}
+	}
+}
+
+void dcn32_disable_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal)
+{
+	struct dc *dc = link->ctx->dc;
+	const struct link_hwss *link_hwss = get_link_hwss(link, link_res);
+	struct dmcu *dmcu = dc->res_pool->dmcu;
+
+	if (signal == SIGNAL_TYPE_EDP &&
+			link->dc->hwss.edp_backlight_control &&
+			!link->skip_implict_edp_power_control)
+		link->dc->hwss.edp_backlight_control(link, false);
+	else if (dmcu != NULL && dmcu->funcs->lock_phy)
+		dmcu->funcs->lock_phy(dmcu);
+
+	link_hwss->disable_link_output(link, link_res, signal);
+	link->phy_state.symclk_state = SYMCLK_OFF_TX_OFF;
+
+	if (signal == SIGNAL_TYPE_EDP &&
+			link->dc->hwss.edp_backlight_control &&
+			!link->skip_implict_edp_power_control)
+		link->dc->hwss.edp_power_control(link, false);
+	else if (dmcu != NULL && dmcu->funcs->lock_phy)
+		dmcu->funcs->unlock_phy(dmcu);
+
+	dc->link_srv->dp_trace_source_sequence(link, DPCD_SOURCE_SEQ_AFTER_DISABLE_LINK_PHY);
+
+	apply_symclk_on_tx_off_wa(link);
+}
+
+/* For SubVP the main pipe can have a viewport position change
+ * without a full update. In this case we must also update the
+ * viewport positions for the phantom pipe accordingly.
+ */
+void dcn32_update_phantom_vp_position(struct dc *dc,
+		struct dc_state *context,
+		struct pipe_ctx *phantom_pipe)
+{
+	uint32_t i;
+	struct dc_plane_state *phantom_plane = phantom_pipe->plane_state;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+
+		if (pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_MAIN &&
+				pipe->stream->mall_stream_config.paired_stream == phantom_pipe->stream) {
+			if (pipe->plane_state && pipe->plane_state->update_flags.bits.position_change) {
+
+				phantom_plane->src_rect.x = pipe->plane_state->src_rect.x;
+				phantom_plane->src_rect.y = pipe->plane_state->src_rect.y;
+				phantom_plane->clip_rect.x = pipe->plane_state->clip_rect.x;
+				phantom_plane->dst_rect.x = pipe->plane_state->dst_rect.x;
+				phantom_plane->dst_rect.y = pipe->plane_state->dst_rect.y;
+
+				phantom_pipe->plane_state->update_flags.bits.position_change = 1;
+				resource_build_scaling_params(phantom_pipe);
+				return;
+			}
+		}
+	}
+}
+
+/* Treat the phantom pipe as if it needs to be fully enabled.
+ * If the pipe was previously in use but not phantom, it would
+ * have been disabled earlier in the sequence so we need to run
+ * the full enable sequence.
+ */
+void dcn32_apply_update_flags_for_phantom(struct pipe_ctx *phantom_pipe)
+{
+	phantom_pipe->update_flags.raw = 0;
+	if (phantom_pipe->stream && phantom_pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+		if (resource_is_pipe_type(phantom_pipe, DPP_PIPE)) {
+			phantom_pipe->update_flags.bits.enable = 1;
+			phantom_pipe->update_flags.bits.mpcc = 1;
+			phantom_pipe->update_flags.bits.dppclk = 1;
+			phantom_pipe->update_flags.bits.hubp_interdependent = 1;
+			phantom_pipe->update_flags.bits.hubp_rq_dlg_ttu = 1;
+			phantom_pipe->update_flags.bits.gamut_remap = 1;
+			phantom_pipe->update_flags.bits.scaler = 1;
+			phantom_pipe->update_flags.bits.viewport = 1;
+			phantom_pipe->update_flags.bits.det_size = 1;
+			if (resource_is_pipe_type(phantom_pipe, OTG_MASTER)) {
+				phantom_pipe->update_flags.bits.odm = 1;
+				phantom_pipe->update_flags.bits.global_sync = 1;
+			}
+		}
+	}
+}
+
+bool dcn32_dsc_pg_status(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst)
+{
+	uint32_t pwr_status = 0;
+
+	switch (dsc_inst) {
+	case 0: /* DSC0 */
+		REG_GET(DOMAIN16_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, &pwr_status);
+		break;
+	case 1: /* DSC1 */
+
+		REG_GET(DOMAIN17_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, &pwr_status);
+		break;
+	case 2: /* DSC2 */
+		REG_GET(DOMAIN18_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, &pwr_status);
+		break;
+	case 3: /* DSC3 */
+		REG_GET(DOMAIN19_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, &pwr_status);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+
+	return pwr_status == 0;
+}
+
+void dcn32_update_dsc_pg(struct dc *dc,
+		struct dc_state *context,
+		bool safe_to_disable)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	int i;
+
+	for (i = 0; i < dc->res_pool->res_cap->num_dsc; i++) {
+		struct display_stream_compressor *dsc = dc->res_pool->dscs[i];
+		bool is_dsc_ungated = hws->funcs.dsc_pg_status(hws, dsc->inst);
+
+		if (context->res_ctx.is_dsc_acquired[i]) {
+			if (!is_dsc_ungated) {
+				hws->funcs.dsc_pg_control(hws, dsc->inst, true);
+			}
+		} else if (safe_to_disable) {
+			if (is_dsc_ungated) {
+				hws->funcs.dsc_pg_control(hws, dsc->inst, false);
+			}
+		}
+	}
+}
+
+void dcn32_enable_phantom_streams(struct dc *dc, struct dc_state *context)
+{
+	unsigned int i;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i];
+		struct pipe_ctx *old_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+
+		/* If an active, non-phantom pipe is being transitioned into a phantom
+		 * pipe, wait for the double buffer update to complete first before we do
+		 * ANY phantom pipe programming.
+		 */
+		if (pipe->stream && pipe->stream->mall_stream_config.type == SUBVP_PHANTOM &&
+				old_pipe->stream && old_pipe->stream->mall_stream_config.type != SUBVP_PHANTOM) {
+			old_pipe->stream_res.tg->funcs->wait_for_state(
+					old_pipe->stream_res.tg,
+					CRTC_STATE_VBLANK);
+			old_pipe->stream_res.tg->funcs->wait_for_state(
+					old_pipe->stream_res.tg,
+					CRTC_STATE_VACTIVE);
+		}
+	}
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *new_pipe = &context->res_ctx.pipe_ctx[i];
+
+		if (new_pipe->stream && new_pipe->stream->mall_stream_config.type == SUBVP_PHANTOM) {
+			// If old context or new context has phantom pipes, apply
+			// the phantom timings now. We can't change the phantom
+			// pipe configuration safely without driver acquiring
+			// the DMCUB lock first.
+			dc->hwss.apply_ctx_to_hw(dc, context);
+			break;
+		}
+	}
+}
+
+/* Blank pixel data during initialization */
+void dcn32_init_blank(
+		struct dc *dc,
+		struct timing_generator *tg)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	enum dc_color_space color_space;
+	struct tg_color black_color = {0};
+	struct output_pixel_processor *opp = NULL;
+	struct output_pixel_processor *bottom_opp = NULL;
+	uint32_t num_opps, opp_id_src0, opp_id_src1;
+	uint32_t otg_active_width, otg_active_height;
+	uint32_t i;
+
+	/* program opp dpg blank color */
+	color_space = COLOR_SPACE_SRGB;
+	color_space_to_black_color(dc, color_space, &black_color);
+
+	/* get the OTG active size */
+	tg->funcs->get_otg_active_size(tg,
+			&otg_active_width,
+			&otg_active_height);
+
+	/* get the OPTC source */
+	tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1);
+
+	if (opp_id_src0 >= dc->res_pool->res_cap->num_opp) {
+		ASSERT(false);
+		return;
+	}
+
+	for (i = 0; i < dc->res_pool->res_cap->num_opp; i++) {
+		if (dc->res_pool->opps[i] != NULL && dc->res_pool->opps[i]->inst == opp_id_src0) {
+			opp = dc->res_pool->opps[i];
+			break;
+		}
+	}
+
+	if (num_opps == 2) {
+		otg_active_width = otg_active_width / 2;
+
+		if (opp_id_src1 >= dc->res_pool->res_cap->num_opp) {
+			ASSERT(false);
+			return;
+		}
+		for (i = 0; i < dc->res_pool->res_cap->num_opp; i++) {
+			if (dc->res_pool->opps[i] != NULL && dc->res_pool->opps[i]->inst == opp_id_src1) {
+				bottom_opp = dc->res_pool->opps[i];
+				break;
+			}
+		}
+	}
+
+	if (opp && opp->funcs->opp_set_disp_pattern_generator)
+		opp->funcs->opp_set_disp_pattern_generator(
+				opp,
+				CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR,
+				CONTROLLER_DP_COLOR_SPACE_UDEFINED,
+				COLOR_DEPTH_UNDEFINED,
+				&black_color,
+				otg_active_width,
+				otg_active_height,
+				0);
+
+	if (num_opps == 2) {
+		if (bottom_opp && bottom_opp->funcs->opp_set_disp_pattern_generator) {
+			bottom_opp->funcs->opp_set_disp_pattern_generator(
+					bottom_opp,
+					CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR,
+					CONTROLLER_DP_COLOR_SPACE_UDEFINED,
+					COLOR_DEPTH_UNDEFINED,
+					&black_color,
+					otg_active_width,
+					otg_active_height,
+					0);
+			hws->funcs.wait_for_blank_complete(bottom_opp);
+		}
+	}
+
+	if (opp)
+		hws->funcs.wait_for_blank_complete(opp);
+}
+
+void dcn32_blank_phantom(struct dc *dc,
+		struct timing_generator *tg,
+		int width,
+		int height)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	enum dc_color_space color_space;
+	struct tg_color black_color = {0};
+	struct output_pixel_processor *opp = NULL;
+	uint32_t num_opps, opp_id_src0, opp_id_src1;
+	uint32_t otg_active_width, otg_active_height;
+	uint32_t i;
+
+	/* program opp dpg blank color */
+	color_space = COLOR_SPACE_SRGB;
+	color_space_to_black_color(dc, color_space, &black_color);
+
+	otg_active_width = width;
+	otg_active_height = height;
+
+	/* get the OPTC source */
+	tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1);
+	ASSERT(opp_id_src0 < dc->res_pool->res_cap->num_opp);
+
+	for (i = 0; i < dc->res_pool->res_cap->num_opp; i++) {
+		if (dc->res_pool->opps[i] != NULL && dc->res_pool->opps[i]->inst == opp_id_src0) {
+			opp = dc->res_pool->opps[i];
+			break;
+		}
+	}
+
+	if (opp && opp->funcs->opp_set_disp_pattern_generator)
+		opp->funcs->opp_set_disp_pattern_generator(
+				opp,
+				CONTROLLER_DP_TEST_PATTERN_SOLID_COLOR,
+				CONTROLLER_DP_COLOR_SPACE_UDEFINED,
+				COLOR_DEPTH_UNDEFINED,
+				&black_color,
+				otg_active_width,
+				otg_active_height,
+				0);
+
+	if (tg->funcs->is_tg_enabled(tg))
+		hws->funcs.wait_for_blank_complete(opp);
+}
+
+bool dcn32_is_pipe_topology_transition_seamless(struct dc *dc,
+		const struct dc_state *cur_ctx,
+		const struct dc_state *new_ctx)
+{
+	int i;
+	const struct pipe_ctx *cur_pipe, *new_pipe;
+	bool is_seamless = true;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		cur_pipe = &cur_ctx->res_ctx.pipe_ctx[i];
+		new_pipe = &new_ctx->res_ctx.pipe_ctx[i];
+
+		if (resource_is_pipe_type(cur_pipe, FREE_PIPE) ||
+				resource_is_pipe_type(new_pipe, FREE_PIPE))
+			/* adding or removing free pipes is always seamless */
+			continue;
+		else if (resource_is_pipe_type(cur_pipe, OTG_MASTER)) {
+			if (resource_is_pipe_type(new_pipe, OTG_MASTER))
+				if (cur_pipe->stream->stream_id == new_pipe->stream->stream_id)
+				/* OTG master with the same stream is seamless */
+					continue;
+		} else if (resource_is_pipe_type(cur_pipe, OPP_HEAD)) {
+			if (resource_is_pipe_type(new_pipe, OPP_HEAD)) {
+				if (cur_pipe->stream_res.tg == new_pipe->stream_res.tg)
+					/*
+					 * OPP heads sharing the same timing
+					 * generator is seamless
+					 */
+					continue;
+			}
+		} else if (resource_is_pipe_type(cur_pipe, DPP_PIPE)) {
+			if (resource_is_pipe_type(new_pipe, DPP_PIPE)) {
+				if (cur_pipe->stream_res.opp == new_pipe->stream_res.opp)
+					/*
+					 * DPP pipes sharing the same OPP head is
+					 * seamless
+					 */
+					continue;
+			}
+		}
+
+		/*
+		 * This pipe's transition doesn't fall under any seamless
+		 * conditions
+		 */
+		is_seamless = false;
+		break;
+	}
+
+	return is_seamless;
+}
+
+void dcn32_prepare_bandwidth(struct dc *dc,
+	struct dc_state *context)
+{
+	bool p_state_change_support = context->bw_ctx.bw.dcn.clk.p_state_change_support;
+	/* Any transition into an FPO config should disable MCLK switching first to avoid
+	 * driver and FW P-State synchronization issues.
+	 */
+	if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching || dc->clk_mgr->clks.fw_based_mclk_switching) {
+		dc->optimized_required = true;
+		context->bw_ctx.bw.dcn.clk.p_state_change_support = false;
+	}
+
+	if (dc->clk_mgr->dc_mode_softmax_enabled)
+		if (dc->clk_mgr->clks.dramclk_khz <= dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000 &&
+				context->bw_ctx.bw.dcn.clk.dramclk_khz > dc->clk_mgr->bw_params->dc_mode_softmax_memclk * 1000)
+			dc->clk_mgr->funcs->set_max_memclk(dc->clk_mgr, dc->clk_mgr->bw_params->clk_table.entries[dc->clk_mgr->bw_params->clk_table.num_entries - 1].memclk_mhz);
+
+	dcn20_prepare_bandwidth(dc, context);
+
+	if (!context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching)
+		dc_dmub_srv_p_state_delegate(dc, false, context);
+
+	if (context->bw_ctx.bw.dcn.clk.fw_based_mclk_switching || dc->clk_mgr->clks.fw_based_mclk_switching) {
+		/* After disabling P-State, restore the original value to ensure we get the correct P-State
+		 * on the next optimize.
+		 */
+		context->bw_ctx.bw.dcn.clk.p_state_change_support = p_state_change_support;
+	}
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.h
new file mode 100644
index 000000000..cecf7f0f5
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.h
@@ -0,0 +1,130 @@
+/*
+* Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN32_H__
+#define __DC_HWSS_DCN32_H__
+
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+void dcn32_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on);
+
+void dcn32_enable_power_gating_plane(
+	struct dce_hwseq *hws,
+	bool enable);
+
+void dcn32_hubp_pg_control(struct dce_hwseq *hws, unsigned int hubp_inst, bool power_on);
+
+bool dcn32_apply_idle_power_optimizations(struct dc *dc, bool enable);
+
+void dcn32_cab_for_ss_control(struct dc *dc, bool enable);
+
+void dcn32_commit_subvp_config(struct dc *dc, struct dc_state *context);
+
+bool dcn32_set_mcm_luts(struct pipe_ctx *pipe_ctx,
+				const struct dc_plane_state *plane_state);
+
+bool dcn32_set_input_transfer_func(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_plane_state *plane_state);
+
+bool dcn32_set_mpc_shaper_3dlut(
+	struct pipe_ctx *pipe_ctx, const struct dc_stream_state *stream);
+
+bool dcn32_set_output_transfer_func(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_stream_state *stream);
+
+void dcn32_init_hw(struct dc *dc);
+
+void dcn32_program_mall_pipe_config(struct dc *dc, struct dc_state *context);
+
+void dcn32_update_mall_sel(struct dc *dc, struct dc_state *context);
+
+void dcn32_update_force_pstate(struct dc *dc, struct dc_state *context);
+
+void dcn32_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx);
+
+unsigned int dcn32_calculate_dccg_k1_k2_values(struct pipe_ctx *pipe_ctx, unsigned int *k1_div, unsigned int *k2_div);
+
+void dcn32_set_pixels_per_cycle(struct pipe_ctx *pipe_ctx);
+
+void dcn32_resync_fifo_dccg_dio(struct dce_hwseq *hws, struct dc *dc, struct dc_state *context);
+
+void dcn32_subvp_pipe_control_lock(struct dc *dc,
+		struct dc_state *context,
+		bool lock,
+		bool should_lock_all_pipes,
+		struct pipe_ctx *top_pipe_to_program,
+		bool subvp_prev_use);
+
+void dcn32_subvp_pipe_control_lock_fast(union block_sequence_params *params);
+
+void dcn32_unblank_stream(struct pipe_ctx *pipe_ctx,
+		struct dc_link_settings *link_settings);
+
+bool dcn32_is_dp_dig_pixel_rate_div_policy(struct pipe_ctx *pipe_ctx);
+
+void dcn32_disable_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal);
+
+void dcn32_update_phantom_vp_position(struct dc *dc,
+		struct dc_state *context,
+		struct pipe_ctx *phantom_pipe);
+
+void dcn32_apply_update_flags_for_phantom(struct pipe_ctx *phantom_pipe);
+
+bool dcn32_dsc_pg_status(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst);
+
+void dcn32_update_dsc_pg(struct dc *dc,
+		struct dc_state *context,
+		bool safe_to_disable);
+
+void dcn32_enable_phantom_streams(struct dc *dc, struct dc_state *context);
+
+void dcn32_init_blank(
+		struct dc *dc,
+		struct timing_generator *tg);
+
+void dcn32_blank_phantom(struct dc *dc,
+		struct timing_generator *tg,
+		int width,
+		int height);
+
+bool dcn32_is_pipe_topology_transition_seamless(struct dc *dc,
+		const struct dc_state *cur_ctx,
+		const struct dc_state *new_ctx);
+
+void dcn32_prepare_bandwidth(struct dc *dc,
+	struct dc_state *context);
+
+#endif /* __DC_HWSS_DCN32_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
new file mode 100644
index 000000000..cf26d2ad4
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c
@@ -0,0 +1,1223 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#include "dm_services.h"
+#include "dm_helpers.h"
+#include "core_types.h"
+#include "resource.h"
+#include "dccg.h"
+#include "dce/dce_hwseq.h"
+#include "clk_mgr.h"
+#include "reg_helper.h"
+#include "abm.h"
+#include "hubp.h"
+#include "dchubbub.h"
+#include "timing_generator.h"
+#include "opp.h"
+#include "ipp.h"
+#include "mpc.h"
+#include "mcif_wb.h"
+#include "dc_dmub_srv.h"
+#include "dcn35_hwseq.h"
+#include "dcn35/dcn35_dccg.h"
+#include "link_hwss.h"
+#include "dpcd_defs.h"
+#include "dce/dmub_outbox.h"
+#include "link.h"
+#include "dcn10/dcn10_hwseq.h"
+#include "inc/link_enc_cfg.h"
+#include "dcn30/dcn30_vpg.h"
+#include "dce/dce_i2c_hw.h"
+#include "dsc.h"
+#include "dcn20/dcn20_optc.h"
+#include "dcn30/dcn30_cm_common.h"
+#include "dcn31/dcn31_hwseq.h"
+#include "dcn20/dcn20_hwseq.h"
+
+#define DC_LOGGER_INIT(logger) \
+	struct dal_logger *dc_logger = logger
+
+#define CTX \
+	hws->ctx
+#define REG(reg)\
+	hws->regs->reg
+#define DC_LOGGER \
+	dc_logger
+
+
+#undef FN
+#define FN(reg_name, field_name) \
+	hws->shifts->field_name, hws->masks->field_name
+#if 0
+static void enable_memory_low_power(struct dc *dc)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	int i;
+
+	if (dc->debug.enable_mem_low_power.bits.dmcu) {
+		// Force ERAM to shutdown if DMCU is not enabled
+		if (dc->debug.disable_dmcu || dc->config.disable_dmcu) {
+			REG_UPDATE(DMU_MEM_PWR_CNTL, DMCU_ERAM_MEM_PWR_FORCE, 3);
+		}
+	}
+	/*dcn35 has default MEM_PWR enabled, make sure wake them up*/
+	// Set default OPTC memory power states
+	if (dc->debug.enable_mem_low_power.bits.optc) {
+		// Shutdown when unassigned and light sleep in VBLANK
+		REG_SET_2(ODM_MEM_PWR_CTRL3, 0, ODM_MEM_UNASSIGNED_PWR_MODE, 3, ODM_MEM_VBLANK_PWR_MODE, 1);
+	}
+
+	if (dc->debug.enable_mem_low_power.bits.vga) {
+		// Power down VGA memory
+		REG_UPDATE(MMHUBBUB_MEM_PWR_CNTL, VGA_MEM_PWR_FORCE, 1);
+	}
+
+	if (dc->debug.enable_mem_low_power.bits.mpc &&
+		dc->res_pool->mpc->funcs->set_mpc_mem_lp_mode)
+		dc->res_pool->mpc->funcs->set_mpc_mem_lp_mode(dc->res_pool->mpc);
+
+	if (dc->debug.enable_mem_low_power.bits.vpg && dc->res_pool->stream_enc[0]->vpg->funcs->vpg_powerdown) {
+		// Power down VPGs
+		for (i = 0; i < dc->res_pool->stream_enc_count; i++)
+			dc->res_pool->stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->stream_enc[i]->vpg);
+#if defined(CONFIG_DRM_AMD_DC_DP2_0)
+		for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++)
+			dc->res_pool->hpo_dp_stream_enc[i]->vpg->funcs->vpg_powerdown(dc->res_pool->hpo_dp_stream_enc[i]->vpg);
+#endif
+	}
+
+}
+#endif
+
+void dcn35_set_dmu_fgcg(struct dce_hwseq *hws, bool enable)
+{
+	REG_UPDATE_3(DMU_CLK_CNTL,
+		RBBMIF_FGCG_REP_DIS, !enable,
+		IHC_FGCG_REP_DIS, !enable,
+		LONO_FGCG_REP_DIS, !enable
+	);
+}
+
+void dcn35_setup_hpo_hw_control(const struct dce_hwseq *hws, bool enable)
+{
+	REG_UPDATE(HPO_TOP_HW_CONTROL, HPO_IO_EN, !!enable);
+}
+
+void dcn35_init_hw(struct dc *dc)
+{
+	struct abm **abms = dc->res_pool->multiple_abms;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct dc_bios *dcb = dc->ctx->dc_bios;
+	struct resource_pool *res_pool = dc->res_pool;
+	uint32_t backlight = MAX_BACKLIGHT_LEVEL;
+	int i;
+
+	if (dc->clk_mgr && dc->clk_mgr->funcs->init_clocks)
+		dc->clk_mgr->funcs->init_clocks(dc->clk_mgr);
+
+	//dcn35_set_dmu_fgcg(hws, dc->debug.enable_fine_grain_clock_gating.bits.dmu);
+
+	if (!dcb->funcs->is_accelerated_mode(dcb)) {
+		/*this calls into dmubfw to do the init*/
+		hws->funcs.bios_golden_init(dc);
+	}
+
+	REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+	REG_WRITE(DCCG_GATE_DISABLE_CNTL2,  0);
+
+	/* Disable gating for PHYASYMCLK. This will be enabled in dccg if needed */
+	REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, PHYASYMCLK_ROOT_GATE_DISABLE, 1,
+			PHYBSYMCLK_ROOT_GATE_DISABLE, 1,
+			PHYCSYMCLK_ROOT_GATE_DISABLE, 1,
+			PHYDSYMCLK_ROOT_GATE_DISABLE, 1,
+			PHYESYMCLK_ROOT_GATE_DISABLE, 1);
+
+	REG_WRITE(DCCG_GATE_DISABLE_CNTL5, 0x1f7c3fcf);
+
+	// Initialize the dccg
+	if (res_pool->dccg->funcs->dccg_init)
+		res_pool->dccg->funcs->dccg_init(res_pool->dccg);
+
+	//enable_memory_low_power(dc);
+
+	if (dc->ctx->dc_bios->fw_info_valid) {
+		res_pool->ref_clocks.xtalin_clock_inKhz =
+				dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency;
+
+		if (res_pool->dccg && res_pool->hubbub) {
+
+			(res_pool->dccg->funcs->get_dccg_ref_freq)(res_pool->dccg,
+				dc->ctx->dc_bios->fw_info.pll_info.crystal_frequency,
+				&res_pool->ref_clocks.dccg_ref_clock_inKhz);
+
+			(res_pool->hubbub->funcs->get_dchub_ref_freq)(res_pool->hubbub,
+				res_pool->ref_clocks.dccg_ref_clock_inKhz,
+				&res_pool->ref_clocks.dchub_ref_clock_inKhz);
+		} else {
+			// Not all ASICs have DCCG sw component
+			res_pool->ref_clocks.dccg_ref_clock_inKhz =
+				res_pool->ref_clocks.xtalin_clock_inKhz;
+			res_pool->ref_clocks.dchub_ref_clock_inKhz =
+				res_pool->ref_clocks.xtalin_clock_inKhz;
+		}
+	} else
+		ASSERT_CRITICAL(false);
+
+	for (i = 0; i < dc->link_count; i++) {
+		/* Power up AND update implementation according to the
+		 * required signal (which may be different from the
+		 * default signal on connector).
+		 */
+		struct dc_link *link = dc->links[i];
+
+		if (link->ep_type != DISPLAY_ENDPOINT_PHY)
+			continue;
+
+		link->link_enc->funcs->hw_init(link->link_enc);
+
+		/* Check for enabled DIG to identify enabled display */
+		if (link->link_enc->funcs->is_dig_enabled &&
+			link->link_enc->funcs->is_dig_enabled(link->link_enc)) {
+			link->link_status.link_active = true;
+			if (link->link_enc->funcs->fec_is_active &&
+					link->link_enc->funcs->fec_is_active(link->link_enc))
+				link->fec_state = dc_link_fec_enabled;
+		}
+	}
+
+	/* we want to turn off all dp displays before doing detection */
+	dc->link_srv->blank_all_dp_displays(dc);
+/*
+	if (hws->funcs.enable_power_gating_plane)
+		hws->funcs.enable_power_gating_plane(dc->hwseq, true);
+*/
+	if (res_pool->hubbub->funcs->dchubbub_init)
+		res_pool->hubbub->funcs->dchubbub_init(dc->res_pool->hubbub);
+	/* If taking control over from VBIOS, we may want to optimize our first
+	 * mode set, so we need to skip powering down pipes until we know which
+	 * pipes we want to use.
+	 * Otherwise, if taking control is not possible, we need to power
+	 * everything down.
+	 */
+	if (dcb->funcs->is_accelerated_mode(dcb) || !dc->config.seamless_boot_edp_requested) {
+
+		// we want to turn off edp displays if odm is enabled and no seamless boot
+		if (!dc->caps.seamless_odm) {
+			for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+				struct timing_generator *tg = dc->res_pool->timing_generators[i];
+				uint32_t num_opps, opp_id_src0, opp_id_src1;
+
+				num_opps = 1;
+				if (tg) {
+					if (tg->funcs->is_tg_enabled(tg) && tg->funcs->get_optc_source) {
+						tg->funcs->get_optc_source(tg, &num_opps,
+								&opp_id_src0, &opp_id_src1);
+					}
+				}
+
+				if (num_opps > 1) {
+					dc->link_srv->blank_all_edp_displays(dc);
+					break;
+				}
+			}
+		}
+
+		hws->funcs.init_pipes(dc, dc->current_state);
+		if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
+			dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub,
+					!dc->res_pool->hubbub->ctx->dc->debug.disable_stutter);
+	}
+
+	for (i = 0; i < res_pool->audio_count; i++) {
+		struct audio *audio = res_pool->audios[i];
+
+		audio->funcs->hw_init(audio);
+	}
+
+	for (i = 0; i < dc->link_count; i++) {
+		struct dc_link *link = dc->links[i];
+
+		if (link->panel_cntl)
+			backlight = link->panel_cntl->funcs->hw_init(link->panel_cntl);
+	}
+	if (dc->ctx->dmub_srv) {
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (abms[i] != NULL && abms[i]->funcs != NULL)
+			abms[i]->funcs->abm_init(abms[i], backlight);
+		}
+	}
+
+	/* power AFMT HDMI memory TODO: may move to dis/en output save power*/
+	REG_WRITE(DIO_MEM_PWR_CTRL, 0);
+
+	// Set i2c to light sleep until engine is setup
+	if (dc->debug.enable_mem_low_power.bits.i2c)
+		REG_UPDATE(DIO_MEM_PWR_CTRL, I2C_LIGHT_SLEEP_FORCE, 0);
+
+	if (hws->funcs.setup_hpo_hw_control)
+		hws->funcs.setup_hpo_hw_control(hws, false);
+
+	if (!dc->debug.disable_clock_gate) {
+		/* enable all DCN clock gating */
+		REG_WRITE(DCCG_GATE_DISABLE_CNTL, 0);
+
+		REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, SYMCLKA_FE_GATE_DISABLE, 0,
+				SYMCLKB_FE_GATE_DISABLE, 0,
+				SYMCLKC_FE_GATE_DISABLE, 0,
+				SYMCLKD_FE_GATE_DISABLE, 0,
+				SYMCLKE_FE_GATE_DISABLE, 0);
+		REG_UPDATE(DCCG_GATE_DISABLE_CNTL2, HDMICHARCLK0_GATE_DISABLE, 0);
+		REG_UPDATE_5(DCCG_GATE_DISABLE_CNTL2, SYMCLKA_GATE_DISABLE, 0,
+				SYMCLKB_GATE_DISABLE, 0,
+				SYMCLKC_GATE_DISABLE, 0,
+				SYMCLKD_GATE_DISABLE, 0,
+				SYMCLKE_GATE_DISABLE, 0);
+
+		REG_UPDATE(DCFCLK_CNTL, DCFCLK_GATE_DIS, 0);
+	}
+
+	if (dc->debug.disable_mem_low_power) {
+		REG_UPDATE(DC_MEM_GLOBAL_PWR_REQ_CNTL, DC_MEM_GLOBAL_PWR_REQ_DIS, 1);
+	}
+	if (!dcb->funcs->is_accelerated_mode(dcb) && dc->res_pool->hubbub->funcs->init_watermarks)
+		dc->res_pool->hubbub->funcs->init_watermarks(dc->res_pool->hubbub);
+
+	if (dc->clk_mgr->funcs->notify_wm_ranges)
+		dc->clk_mgr->funcs->notify_wm_ranges(dc->clk_mgr);
+
+	if (dc->clk_mgr->funcs->set_hard_max_memclk && !dc->clk_mgr->dc_mode_softmax_enabled)
+		dc->clk_mgr->funcs->set_hard_max_memclk(dc->clk_mgr);
+
+
+
+	if (dc->res_pool->hubbub->funcs->force_pstate_change_control)
+		dc->res_pool->hubbub->funcs->force_pstate_change_control(
+				dc->res_pool->hubbub, false, false);
+
+	if (dc->res_pool->hubbub->funcs->init_crb)
+		dc->res_pool->hubbub->funcs->init_crb(dc->res_pool->hubbub);
+
+	if (dc->res_pool->hubbub->funcs->set_request_limit && dc->config.sdpif_request_limit_words_per_umc > 0)
+		dc->res_pool->hubbub->funcs->set_request_limit(dc->res_pool->hubbub, dc->ctx->dc_bios->vram_info.num_chans, dc->config.sdpif_request_limit_words_per_umc);
+	// Get DMCUB capabilities
+	if (dc->ctx->dmub_srv) {
+		dc_dmub_srv_query_caps_cmd(dc->ctx->dmub_srv);
+		dc->caps.dmub_caps.psr = dc->ctx->dmub_srv->dmub->feature_caps.psr;
+		dc->caps.dmub_caps.mclk_sw = dc->ctx->dmub_srv->dmub->feature_caps.fw_assisted_mclk_switch;
+	}
+
+	if (dc->res_pool->pg_cntl) {
+		if (dc->res_pool->pg_cntl->funcs->init_pg_status)
+			dc->res_pool->pg_cntl->funcs->init_pg_status(dc->res_pool->pg_cntl);
+
+		if (dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22)
+			dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22(dc->res_pool->pg_cntl, false);
+	}
+}
+
+static int calc_mpc_flow_ctrl_cnt(const struct dc_stream_state *stream,
+		int opp_cnt)
+{
+	bool hblank_halved = optc2_is_two_pixels_per_containter(&stream->timing);
+	int flow_ctrl_cnt;
+
+	if (opp_cnt >= 2)
+		hblank_halved = true;
+
+	flow_ctrl_cnt = stream->timing.h_total - stream->timing.h_addressable -
+			stream->timing.h_border_left -
+			stream->timing.h_border_right;
+
+	if (hblank_halved)
+		flow_ctrl_cnt /= 2;
+
+	/* ODM combine 4:1 case */
+	if (opp_cnt == 4)
+		flow_ctrl_cnt /= 2;
+
+	return flow_ctrl_cnt;
+}
+
+static void update_dsc_on_stream(struct pipe_ctx *pipe_ctx, bool enable)
+{
+	struct display_stream_compressor *dsc = pipe_ctx->stream_res.dsc;
+	struct dc_stream_state *stream = pipe_ctx->stream;
+	struct pipe_ctx *odm_pipe;
+	int opp_cnt = 1;
+
+	DC_LOGGER_INIT(stream->ctx->logger);
+
+	ASSERT(dsc);
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe)
+		opp_cnt++;
+
+	if (enable) {
+		struct dsc_config dsc_cfg;
+		struct dsc_optc_config dsc_optc_cfg;
+		enum optc_dsc_mode optc_dsc_mode;
+
+		/* Enable DSC hw block */
+		dsc_cfg.pic_width = (stream->timing.h_addressable + stream->timing.h_border_left + stream->timing.h_border_right) / opp_cnt;
+		dsc_cfg.pic_height = stream->timing.v_addressable + stream->timing.v_border_top + stream->timing.v_border_bottom;
+		dsc_cfg.pixel_encoding = stream->timing.pixel_encoding;
+		dsc_cfg.color_depth = stream->timing.display_color_depth;
+		dsc_cfg.is_odm = pipe_ctx->next_odm_pipe ? true : false;
+		dsc_cfg.dc_dsc_cfg = stream->timing.dsc_cfg;
+		ASSERT(dsc_cfg.dc_dsc_cfg.num_slices_h % opp_cnt == 0);
+		dsc_cfg.dc_dsc_cfg.num_slices_h /= opp_cnt;
+
+		dsc->funcs->dsc_set_config(dsc, &dsc_cfg, &dsc_optc_cfg);
+		dsc->funcs->dsc_enable(dsc, pipe_ctx->stream_res.opp->inst);
+		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+			struct display_stream_compressor *odm_dsc = odm_pipe->stream_res.dsc;
+
+			ASSERT(odm_dsc);
+			odm_dsc->funcs->dsc_set_config(odm_dsc, &dsc_cfg, &dsc_optc_cfg);
+			odm_dsc->funcs->dsc_enable(odm_dsc, odm_pipe->stream_res.opp->inst);
+		}
+		dsc_cfg.dc_dsc_cfg.num_slices_h *= opp_cnt;
+		dsc_cfg.pic_width *= opp_cnt;
+
+		optc_dsc_mode = dsc_optc_cfg.is_pixel_format_444 ? OPTC_DSC_ENABLED_444 : OPTC_DSC_ENABLED_NATIVE_SUBSAMPLED;
+
+		/* Enable DSC in OPTC */
+		DC_LOG_DSC("Setting optc DSC config for tg instance %d:", pipe_ctx->stream_res.tg->inst);
+		pipe_ctx->stream_res.tg->funcs->set_dsc_config(pipe_ctx->stream_res.tg,
+							optc_dsc_mode,
+							dsc_optc_cfg.bytes_per_pixel,
+							dsc_optc_cfg.slice_width);
+	} else {
+		/* disable DSC in OPTC */
+		pipe_ctx->stream_res.tg->funcs->set_dsc_config(
+				pipe_ctx->stream_res.tg,
+				OPTC_DSC_DISABLED, 0, 0);
+
+		/* disable DSC block */
+		dsc->funcs->dsc_disable(pipe_ctx->stream_res.dsc);
+		for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+			ASSERT(odm_pipe->stream_res.dsc);
+			odm_pipe->stream_res.dsc->funcs->dsc_disable(odm_pipe->stream_res.dsc);
+		}
+	}
+}
+
+// Given any pipe_ctx, return the total ODM combine factor, and optionally return
+// the OPPids which are used
+static unsigned int get_odm_config(struct pipe_ctx *pipe_ctx, unsigned int *opp_instances)
+{
+	unsigned int opp_count = 1;
+	struct pipe_ctx *odm_pipe;
+
+	// First get to the top pipe
+	for (odm_pipe = pipe_ctx; odm_pipe->prev_odm_pipe; odm_pipe = odm_pipe->prev_odm_pipe)
+		;
+
+	// First pipe is always used
+	if (opp_instances)
+		opp_instances[0] = odm_pipe->stream_res.opp->inst;
+
+	// Find and count odm pipes, if any
+	for (odm_pipe = odm_pipe->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+		if (opp_instances)
+			opp_instances[opp_count] = odm_pipe->stream_res.opp->inst;
+		opp_count++;
+	}
+
+	return opp_count;
+}
+
+void dcn35_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx)
+{
+	struct pipe_ctx *odm_pipe;
+	int opp_cnt = 0;
+	int opp_inst[MAX_PIPES] = {0};
+	bool rate_control_2x_pclk = (pipe_ctx->stream->timing.flags.INTERLACE || optc2_is_two_pixels_per_containter(&pipe_ctx->stream->timing));
+	struct mpc_dwb_flow_control flow_control;
+	struct mpc *mpc = dc->res_pool->mpc;
+	int i;
+
+	opp_cnt = get_odm_config(pipe_ctx, opp_inst);
+
+	if (opp_cnt > 1)
+		pipe_ctx->stream_res.tg->funcs->set_odm_combine(
+				pipe_ctx->stream_res.tg,
+				opp_inst, opp_cnt,
+				&pipe_ctx->stream->timing);
+	else
+		pipe_ctx->stream_res.tg->funcs->set_odm_bypass(
+				pipe_ctx->stream_res.tg, &pipe_ctx->stream->timing);
+
+	rate_control_2x_pclk = rate_control_2x_pclk || opp_cnt > 1;
+	flow_control.flow_ctrl_mode = 0;
+	flow_control.flow_ctrl_cnt0 = 0x80;
+	flow_control.flow_ctrl_cnt1 = calc_mpc_flow_ctrl_cnt(pipe_ctx->stream, opp_cnt);
+	if (mpc->funcs->set_out_rate_control) {
+		for (i = 0; i < opp_cnt; ++i) {
+			mpc->funcs->set_out_rate_control(
+					mpc, opp_inst[i],
+					true,
+					rate_control_2x_pclk,
+					&flow_control);
+		}
+	}
+
+	for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) {
+		odm_pipe->stream_res.opp->funcs->opp_pipe_clock_control(
+				odm_pipe->stream_res.opp,
+				true);
+	}
+
+	if (pipe_ctx->stream_res.dsc) {
+		struct pipe_ctx *current_pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[pipe_ctx->pipe_idx];
+
+		update_dsc_on_stream(pipe_ctx, pipe_ctx->stream->timing.flags.DSC);
+
+		/* Check if no longer using pipe for ODM, then need to disconnect DSC for that pipe */
+		if (!pipe_ctx->next_odm_pipe && current_pipe_ctx->next_odm_pipe &&
+				current_pipe_ctx->next_odm_pipe->stream_res.dsc) {
+			struct display_stream_compressor *dsc = current_pipe_ctx->next_odm_pipe->stream_res.dsc;
+			/* disconnect DSC block from stream */
+			dsc->funcs->dsc_disconnect(dsc);
+		}
+	}
+}
+
+void dcn35_dpp_root_clock_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool clock_on)
+{
+	if (!hws->ctx->dc->debug.root_clock_optimization.bits.dpp)
+		return;
+
+	if (hws->ctx->dc->res_pool->dccg->funcs->dpp_root_clock_control) {
+		hws->ctx->dc->res_pool->dccg->funcs->dpp_root_clock_control(
+			hws->ctx->dc->res_pool->dccg, dpp_inst, clock_on);
+	}
+}
+
+void dcn35_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on)
+{
+	uint32_t power_gate = power_on ? 0 : 1;
+	uint32_t pwr_status = power_on ? 0 : 2;
+	uint32_t org_ip_request_cntl = 0;
+
+	if (hws->ctx->dc->debug.disable_dsc_power_gate)
+		return;
+	if (hws->ctx->dc->debug.ignore_pg)
+		return;
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+
+	switch (dsc_inst) {
+	case 0: /* DSC0 */
+		REG_UPDATE(DOMAIN16_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN16_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 1: /* DSC1 */
+		REG_UPDATE(DOMAIN17_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN17_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 2: /* DSC2 */
+		REG_UPDATE(DOMAIN18_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN18_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	case 3: /* DSC3 */
+		REG_UPDATE(DOMAIN19_PG_CONFIG,
+				DOMAIN_POWER_GATE, power_gate);
+
+		REG_WAIT(DOMAIN19_PG_STATUS,
+				DOMAIN_PGFSM_PWR_STATUS, pwr_status,
+				1, 1000);
+		break;
+	default:
+		BREAK_TO_DEBUGGER();
+		break;
+	}
+
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 0);
+}
+
+void dcn35_enable_power_gating_plane(struct dce_hwseq *hws, bool enable)
+{
+	bool force_on = true; /* disable power gating */
+	uint32_t org_ip_request_cntl = 0;
+
+	if (hws->ctx->dc->debug.disable_hubp_power_gate)
+		return;
+	if (hws->ctx->dc->debug.ignore_pg)
+		return;
+	REG_GET(DC_IP_REQUEST_CNTL, IP_REQUEST_EN, &org_ip_request_cntl);
+	if (org_ip_request_cntl == 0)
+		REG_SET(DC_IP_REQUEST_CNTL, 0, IP_REQUEST_EN, 1);
+	/* DCHUBP0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN0_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN2_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	/* DPP0/1/2/3/4/5 */
+	REG_UPDATE(DOMAIN1_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN3_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+
+	force_on = true; /* disable power gating */
+	if (enable && !hws->ctx->dc->debug.disable_dsc_power_gate)
+		force_on = false;
+
+	/* DCS0/1/2/3/4 */
+	REG_UPDATE(DOMAIN16_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN17_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN18_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+	REG_UPDATE(DOMAIN19_PG_CONFIG, DOMAIN_POWER_FORCEON, force_on);
+
+
+}
+
+/* In headless boot cases, DIG may be turned
+ * on which causes HW/SW discrepancies.
+ * To avoid this, power down hardware on boot
+ * if DIG is turned on
+ */
+void dcn35_power_down_on_boot(struct dc *dc)
+{
+	struct dc_link *edp_links[MAX_NUM_EDP];
+	struct dc_link *edp_link = NULL;
+	int edp_num;
+	int i = 0;
+
+	dc_get_edp_links(dc, edp_links, &edp_num);
+	if (edp_num)
+		edp_link = edp_links[0];
+
+	if (edp_link && edp_link->link_enc->funcs->is_dig_enabled &&
+			edp_link->link_enc->funcs->is_dig_enabled(edp_link->link_enc) &&
+			dc->hwseq->funcs.edp_backlight_control &&
+			dc->hwss.power_down &&
+			dc->hwss.edp_power_control) {
+		dc->hwseq->funcs.edp_backlight_control(edp_link, false);
+		dc->hwss.power_down(dc);
+		dc->hwss.edp_power_control(edp_link, false);
+	} else {
+		for (i = 0; i < dc->link_count; i++) {
+			struct dc_link *link = dc->links[i];
+
+			if (link->link_enc && link->link_enc->funcs->is_dig_enabled &&
+					link->link_enc->funcs->is_dig_enabled(link->link_enc) &&
+					dc->hwss.power_down) {
+				dc->hwss.power_down(dc);
+				break;
+			}
+
+		}
+	}
+
+	/*
+	 * Call update_clocks with empty context
+	 * to send DISPLAY_OFF
+	 * Otherwise DISPLAY_OFF may not be asserted
+	 */
+	if (dc->clk_mgr->funcs->set_low_power_state)
+		dc->clk_mgr->funcs->set_low_power_state(dc->clk_mgr);
+
+	if (dc->clk_mgr->clks.pwr_state == DCN_PWR_STATE_LOW_POWER)
+		dc_allow_idle_optimizations(dc, true);
+}
+
+bool dcn35_apply_idle_power_optimizations(struct dc *dc, bool enable)
+{
+	struct dc_link *edp_links[MAX_NUM_EDP];
+	int edp_num;
+	if (dc->debug.dmcub_emulation)
+		return true;
+
+	if (enable) {
+		dc_get_edp_links(dc, edp_links, &edp_num);
+		if (edp_num == 0 || edp_num > 1)
+			return false;
+	}
+
+	// TODO: review other cases when idle optimization is allowed
+	dc_dmub_srv_apply_idle_power_optimizations(dc, enable);
+
+	return true;
+}
+
+void dcn35_z10_restore(const struct dc *dc)
+{
+	if (dc->debug.disable_z10)
+		return;
+
+	dc_dmub_srv_apply_idle_power_optimizations(dc, false);
+
+	dcn31_z10_restore(dc);
+}
+
+void dcn35_init_pipes(struct dc *dc, struct dc_state *context)
+{
+	int i;
+	struct dce_hwseq *hws = dc->hwseq;
+	struct hubbub *hubbub = dc->res_pool->hubbub;
+	struct pg_cntl *pg_cntl = dc->res_pool->pg_cntl;
+	bool can_apply_seamless_boot = false;
+
+	for (i = 0; i < context->stream_count; i++) {
+		if (context->streams[i]->apply_seamless_boot_optimization) {
+			can_apply_seamless_boot = true;
+			break;
+		}
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		/* There is assumption that pipe_ctx is not mapping irregularly
+		 * to non-preferred front end. If pipe_ctx->stream is not NULL,
+		 * we will use the pipe, so don't disable
+		 */
+		if (pipe_ctx->stream != NULL && can_apply_seamless_boot)
+			continue;
+
+		/* Blank controller using driver code instead of
+		 * command table.
+		 */
+		if (tg->funcs->is_tg_enabled(tg)) {
+			if (hws->funcs.init_blank != NULL) {
+				hws->funcs.init_blank(dc, tg);
+				tg->funcs->lock(tg);
+			} else {
+				tg->funcs->lock(tg);
+				tg->funcs->set_blank(tg, true);
+				hwss_wait_for_blank_complete(tg);
+			}
+		}
+	}
+
+	/* Reset det size */
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+		struct hubp *hubp = dc->res_pool->hubps[i];
+
+		/* Do not need to reset for seamless boot */
+		if (pipe_ctx->stream != NULL && can_apply_seamless_boot)
+			continue;
+
+		if (hubbub && hubp) {
+			if (hubbub->funcs->program_det_size)
+				hubbub->funcs->program_det_size(hubbub, hubp->inst, 0);
+		}
+	}
+
+	/* num_opp will be equal to number of mpcc */
+	for (i = 0; i < dc->res_pool->res_cap->num_opp; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		/* Cannot reset the MPC mux if seamless boot */
+		if (pipe_ctx->stream != NULL && can_apply_seamless_boot)
+			continue;
+
+		dc->res_pool->mpc->funcs->mpc_init_single_inst(
+				dc->res_pool->mpc, i);
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct timing_generator *tg = dc->res_pool->timing_generators[i];
+		struct hubp *hubp = dc->res_pool->hubps[i];
+		struct dpp *dpp = dc->res_pool->dpps[i];
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		/* There is assumption that pipe_ctx is not mapping irregularly
+		 * to non-preferred front end. If pipe_ctx->stream is not NULL,
+		 * we will use the pipe, so don't disable
+		 */
+		if (can_apply_seamless_boot &&
+			pipe_ctx->stream != NULL &&
+			pipe_ctx->stream_res.tg->funcs->is_tg_enabled(
+				pipe_ctx->stream_res.tg)) {
+			// Enable double buffering for OTG_BLANK no matter if
+			// seamless boot is enabled or not to suppress global sync
+			// signals when OTG blanked. This is to prevent pipe from
+			// requesting data while in PSR.
+			tg->funcs->tg_init(tg);
+			hubp->power_gated = true;
+			continue;
+		}
+
+		/* Disable on the current state so the new one isn't cleared. */
+		pipe_ctx = &dc->current_state->res_ctx.pipe_ctx[i];
+
+		dpp->funcs->dpp_reset(dpp);
+
+		pipe_ctx->stream_res.tg = tg;
+		pipe_ctx->pipe_idx = i;
+
+		pipe_ctx->plane_res.hubp = hubp;
+		pipe_ctx->plane_res.dpp = dpp;
+		pipe_ctx->plane_res.mpcc_inst = dpp->inst;
+		hubp->mpcc_id = dpp->inst;
+		hubp->opp_id = OPP_ID_INVALID;
+		hubp->power_gated = false;
+
+		dc->res_pool->opps[i]->mpc_tree_params.opp_id = dc->res_pool->opps[i]->inst;
+		dc->res_pool->opps[i]->mpc_tree_params.opp_list = NULL;
+		dc->res_pool->opps[i]->mpcc_disconnect_pending[pipe_ctx->plane_res.mpcc_inst] = true;
+		pipe_ctx->stream_res.opp = dc->res_pool->opps[i];
+
+		hws->funcs.plane_atomic_disconnect(dc, pipe_ctx);
+
+		if (tg->funcs->is_tg_enabled(tg))
+			tg->funcs->unlock(tg);
+
+		dc->hwss.disable_plane(dc, pipe_ctx);
+
+		pipe_ctx->stream_res.tg = NULL;
+		pipe_ctx->plane_res.hubp = NULL;
+
+		if (tg->funcs->is_tg_enabled(tg)) {
+			if (tg->funcs->init_odm)
+				tg->funcs->init_odm(tg);
+		}
+
+		tg->funcs->tg_init(tg);
+	}
+
+	if (pg_cntl != NULL) {
+		if (pg_cntl->funcs->dsc_pg_control != NULL) {
+			uint32_t num_opps = 0;
+			uint32_t opp_id_src0 = OPP_ID_INVALID;
+			uint32_t opp_id_src1 = OPP_ID_INVALID;
+
+			// Step 1: To find out which OPTC is running & OPTC DSC is ON
+			// We can't use res_pool->res_cap->num_timing_generator to check
+			// Because it records display pipes default setting built in driver,
+			// not display pipes of the current chip.
+			// Some ASICs would be fused display pipes less than the default setting.
+			// In dcnxx_resource_construct function, driver would obatin real information.
+			for (i = 0; i < dc->res_pool->timing_generator_count; i++) {
+				uint32_t optc_dsc_state = 0;
+				struct timing_generator *tg = dc->res_pool->timing_generators[i];
+
+				if (tg->funcs->is_tg_enabled(tg)) {
+					if (tg->funcs->get_dsc_status)
+						tg->funcs->get_dsc_status(tg, &optc_dsc_state);
+					// Only one OPTC with DSC is ON, so if we got one result,
+					// we would exit this block. non-zero value is DSC enabled
+					if (optc_dsc_state != 0) {
+						tg->funcs->get_optc_source(tg, &num_opps, &opp_id_src0, &opp_id_src1);
+						break;
+					}
+				}
+			}
+
+			// Step 2: To power down DSC but skip DSC  of running OPTC
+			for (i = 0; i < dc->res_pool->res_cap->num_dsc; i++) {
+				struct dcn_dsc_state s  = {0};
+
+				dc->res_pool->dscs[i]->funcs->dsc_read_state(dc->res_pool->dscs[i], &s);
+
+				if ((s.dsc_opp_source == opp_id_src0 || s.dsc_opp_source == opp_id_src1) &&
+					s.dsc_clock_en && s.dsc_fw_en)
+					continue;
+
+				pg_cntl->funcs->dsc_pg_control(pg_cntl, dc->res_pool->dscs[i]->inst, false);
+			}
+		}
+	}
+}
+
+void dcn35_enable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			       struct dc_state *context)
+{
+	/* enable DCFCLK current DCHUB */
+	pipe_ctx->plane_res.hubp->funcs->hubp_clk_cntl(pipe_ctx->plane_res.hubp, true);
+
+	/* initialize HUBP on power up */
+	pipe_ctx->plane_res.hubp->funcs->hubp_init(pipe_ctx->plane_res.hubp);
+
+	/* make sure OPP_PIPE_CLOCK_EN = 1 */
+	pipe_ctx->stream_res.opp->funcs->opp_pipe_clock_control(
+			pipe_ctx->stream_res.opp,
+			true);
+	/*to do: insert PG here*/
+	if (dc->vm_pa_config.valid) {
+		struct vm_system_aperture_param apt;
+
+		apt.sys_default.quad_part = 0;
+
+		apt.sys_low.quad_part = dc->vm_pa_config.system_aperture.start_addr;
+		apt.sys_high.quad_part = dc->vm_pa_config.system_aperture.end_addr;
+
+		// Program system aperture settings
+		pipe_ctx->plane_res.hubp->funcs->hubp_set_vm_system_aperture_settings(pipe_ctx->plane_res.hubp, &apt);
+	}
+
+	if (!pipe_ctx->top_pipe
+		&& pipe_ctx->plane_state
+		&& pipe_ctx->plane_state->flip_int_enabled
+		&& pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int)
+		pipe_ctx->plane_res.hubp->funcs->hubp_set_flip_int(pipe_ctx->plane_res.hubp);
+}
+
+/* disable HW used by plane.
+ * note:  cannot disable until disconnect is complete
+ */
+void dcn35_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct hubp *hubp = pipe_ctx->plane_res.hubp;
+	struct dpp *dpp = pipe_ctx->plane_res.dpp;
+
+	dc->hwss.wait_for_mpcc_disconnect(dc, dc->res_pool, pipe_ctx);
+
+	/* In flip immediate with pipe splitting case GSL is used for
+	 * synchronization so we must disable it when the plane is disabled.
+	 */
+	if (pipe_ctx->stream_res.gsl_group != 0)
+		dcn20_setup_gsl_group_as_lock(dc, pipe_ctx, false);
+/*
+	if (hubp->funcs->hubp_update_mall_sel)
+		hubp->funcs->hubp_update_mall_sel(hubp, 0, false);
+*/
+	dc->hwss.set_flip_control_gsl(pipe_ctx, false);
+
+	hubp->funcs->hubp_clk_cntl(hubp, false);
+
+	dpp->funcs->dpp_dppclk_control(dpp, false, false);
+/*to do, need to support both case*/
+	hubp->power_gated = true;
+
+	dpp->funcs->dpp_reset(dpp);
+
+	pipe_ctx->stream = NULL;
+	memset(&pipe_ctx->stream_res, 0, sizeof(pipe_ctx->stream_res));
+	memset(&pipe_ctx->plane_res, 0, sizeof(pipe_ctx->plane_res));
+	pipe_ctx->top_pipe = NULL;
+	pipe_ctx->bottom_pipe = NULL;
+	pipe_ctx->plane_state = NULL;
+}
+
+void dcn35_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx)
+{
+	struct dce_hwseq *hws = dc->hwseq;
+	bool is_phantom = pipe_ctx->plane_state && pipe_ctx->plane_state->is_phantom;
+	struct timing_generator *tg = is_phantom ? pipe_ctx->stream_res.tg : NULL;
+
+	DC_LOGGER_INIT(dc->ctx->logger);
+
+	if (!pipe_ctx->plane_res.hubp || pipe_ctx->plane_res.hubp->power_gated)
+		return;
+
+	if (hws->funcs.plane_atomic_disable)
+		hws->funcs.plane_atomic_disable(dc, pipe_ctx);
+
+	/* Turn back off the phantom OTG after the phantom plane is fully disabled
+	 */
+	if (is_phantom)
+		if (tg && tg->funcs->disable_phantom_crtc)
+			tg->funcs->disable_phantom_crtc(tg);
+
+	DC_LOG_DC("Power down front end %d\n",
+					pipe_ctx->pipe_idx);
+}
+
+void dcn35_calc_blocks_to_gate(struct dc *dc, struct dc_state *context,
+	struct pg_block_update *update_state)
+{
+	bool hpo_frl_stream_enc_acquired = false;
+	bool hpo_dp_stream_enc_acquired = false;
+	int i = 0, j = 0;
+
+	memset(update_state, 0, sizeof(struct pg_block_update));
+
+	for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++) {
+		if (context->res_ctx.is_hpo_dp_stream_enc_acquired[i] &&
+				dc->res_pool->hpo_dp_stream_enc[i]) {
+			hpo_dp_stream_enc_acquired = true;
+			break;
+		}
+	}
+
+	if (!hpo_frl_stream_enc_acquired && !hpo_dp_stream_enc_acquired)
+		update_state->pg_res_update[PG_HPO] = true;
+
+	update_state->pg_res_update[PG_DWB] = true;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *pipe_ctx = &context->res_ctx.pipe_ctx[i];
+
+		for (j = 0; j < PG_HW_PIPE_RESOURCES_NUM_ELEMENT; j++)
+			update_state->pg_pipe_res_update[j][i] = true;
+
+		if (!pipe_ctx)
+			continue;
+
+		if (pipe_ctx->plane_res.hubp)
+			update_state->pg_pipe_res_update[PG_HUBP][pipe_ctx->plane_res.hubp->inst] = false;
+
+		if (pipe_ctx->plane_res.dpp)
+			update_state->pg_pipe_res_update[PG_DPP][pipe_ctx->plane_res.hubp->inst] = false;
+
+		if ((pipe_ctx->plane_res.dpp || pipe_ctx->stream_res.opp) &&
+			pipe_ctx->plane_res.mpcc_inst >= 0)
+			update_state->pg_pipe_res_update[PG_MPCC][pipe_ctx->plane_res.mpcc_inst] = false;
+
+		if (pipe_ctx->stream_res.dsc)
+			update_state->pg_pipe_res_update[PG_DSC][pipe_ctx->stream_res.dsc->inst] = false;
+
+		if (pipe_ctx->stream_res.opp)
+			update_state->pg_pipe_res_update[PG_OPP][pipe_ctx->stream_res.opp->inst] = false;
+
+		if (pipe_ctx->stream_res.tg)
+			update_state->pg_pipe_res_update[PG_OPTC][pipe_ctx->stream_res.tg->inst] = false;
+	}
+}
+
+void dcn35_calc_blocks_to_ungate(struct dc *dc, struct dc_state *context,
+	struct pg_block_update *update_state)
+{
+	bool hpo_frl_stream_enc_acquired = false;
+	bool hpo_dp_stream_enc_acquired = false;
+	int i = 0, j = 0;
+
+	memset(update_state, 0, sizeof(struct pg_block_update));
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		struct pipe_ctx *cur_pipe = &dc->current_state->res_ctx.pipe_ctx[i];
+		struct pipe_ctx *new_pipe = &context->res_ctx.pipe_ctx[i];
+
+		if (cur_pipe == NULL || new_pipe == NULL)
+			continue;
+
+		if ((!cur_pipe->plane_state && new_pipe->plane_state) ||
+			(!cur_pipe->stream && new_pipe->stream)) {
+			// New pipe addition
+			for (j = 0; j < PG_HW_PIPE_RESOURCES_NUM_ELEMENT; j++) {
+				if (j == PG_HUBP && new_pipe->plane_res.hubp)
+					update_state->pg_pipe_res_update[j][new_pipe->plane_res.hubp->inst] = true;
+
+				if (j == PG_DPP && new_pipe->plane_res.dpp)
+					update_state->pg_pipe_res_update[j][new_pipe->plane_res.dpp->inst] = true;
+
+				if (j == PG_MPCC && new_pipe->plane_res.dpp)
+					update_state->pg_pipe_res_update[j][new_pipe->plane_res.mpcc_inst] = true;
+
+				if (j == PG_DSC && new_pipe->stream_res.dsc)
+					update_state->pg_pipe_res_update[j][new_pipe->stream_res.dsc->inst] = true;
+
+				if (j == PG_OPP && new_pipe->stream_res.opp)
+					update_state->pg_pipe_res_update[j][new_pipe->stream_res.opp->inst] = true;
+
+				if (j == PG_OPTC && new_pipe->stream_res.tg)
+					update_state->pg_pipe_res_update[j][new_pipe->stream_res.tg->inst] = true;
+			}
+		} else if (cur_pipe->plane_state == new_pipe->plane_state ||
+				cur_pipe == new_pipe) {
+			//unchanged pipes
+			for (j = 0; j < PG_HW_PIPE_RESOURCES_NUM_ELEMENT; j++) {
+				if (j == PG_HUBP &&
+					cur_pipe->plane_res.hubp != new_pipe->plane_res.hubp &&
+					new_pipe->plane_res.hubp)
+					update_state->pg_pipe_res_update[j][new_pipe->plane_res.hubp->inst] = true;
+
+				if (j == PG_DPP &&
+					cur_pipe->plane_res.dpp != new_pipe->plane_res.dpp &&
+					new_pipe->plane_res.dpp)
+					update_state->pg_pipe_res_update[j][new_pipe->plane_res.dpp->inst] = true;
+
+				if (j == PG_OPP &&
+					cur_pipe->stream_res.opp != new_pipe->stream_res.opp &&
+					new_pipe->stream_res.opp)
+					update_state->pg_pipe_res_update[j][new_pipe->stream_res.opp->inst] = true;
+
+				if (j == PG_DSC &&
+					cur_pipe->stream_res.dsc != new_pipe->stream_res.dsc &&
+					new_pipe->stream_res.dsc)
+					update_state->pg_pipe_res_update[j][new_pipe->stream_res.dsc->inst] = true;
+
+				if (j == PG_OPTC &&
+					cur_pipe->stream_res.tg != new_pipe->stream_res.tg &&
+					new_pipe->stream_res.tg)
+					update_state->pg_pipe_res_update[j][new_pipe->stream_res.tg->inst] = true;
+			}
+		}
+	}
+
+	for (i = 0; i < dc->res_pool->hpo_dp_stream_enc_count; i++) {
+		if (context->res_ctx.is_hpo_dp_stream_enc_acquired[i] &&
+				dc->res_pool->hpo_dp_stream_enc[i]) {
+			hpo_dp_stream_enc_acquired = true;
+			break;
+		}
+	}
+
+	if (hpo_frl_stream_enc_acquired || hpo_dp_stream_enc_acquired)
+		update_state->pg_res_update[PG_HPO] = true;
+
+}
+
+void dcn35_block_power_control(struct dc *dc,
+	struct pg_block_update *update_state, bool power_on)
+{
+	int i = 0;
+	struct pg_cntl *pg_cntl = dc->res_pool->pg_cntl;
+
+	if (!pg_cntl)
+		return;
+	if (dc->debug.ignore_pg)
+		return;
+	if (update_state->pg_res_update[PG_HPO]) {
+		if (pg_cntl->funcs->hpo_pg_control)
+			pg_cntl->funcs->hpo_pg_control(pg_cntl, power_on);
+	}
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (update_state->pg_pipe_res_update[PG_HUBP][i] &&
+			update_state->pg_pipe_res_update[PG_DPP][i]) {
+			if (pg_cntl->funcs->hubp_dpp_pg_control)
+				pg_cntl->funcs->hubp_dpp_pg_control(pg_cntl, i, power_on);
+		}
+
+		if (update_state->pg_pipe_res_update[PG_DSC][i]) {
+			if (pg_cntl->funcs->dsc_pg_control)
+				pg_cntl->funcs->dsc_pg_control(pg_cntl, i, power_on);
+		}
+
+		if (update_state->pg_pipe_res_update[PG_MPCC][i]) {
+			if (pg_cntl->funcs->mpcc_pg_control)
+				pg_cntl->funcs->mpcc_pg_control(pg_cntl, i, power_on);
+		}
+
+		if (update_state->pg_pipe_res_update[PG_OPP][i]) {
+			if (pg_cntl->funcs->opp_pg_control)
+				pg_cntl->funcs->opp_pg_control(pg_cntl, i, power_on);
+		}
+
+		if (update_state->pg_pipe_res_update[PG_OPTC][i]) {
+			if (pg_cntl->funcs->optc_pg_control)
+				pg_cntl->funcs->optc_pg_control(pg_cntl, i, power_on);
+		}
+	}
+
+	if (update_state->pg_res_update[PG_DWB]) {
+		if (pg_cntl->funcs->dwb_pg_control)
+			pg_cntl->funcs->dwb_pg_control(pg_cntl, power_on);
+	}
+
+	if (pg_cntl->funcs->plane_otg_pg_control)
+		pg_cntl->funcs->plane_otg_pg_control(pg_cntl, power_on);
+}
+
+void dcn35_root_clock_control(struct dc *dc,
+	struct pg_block_update *update_state, bool power_on)
+{
+	int i = 0;
+	struct pg_cntl *pg_cntl = dc->res_pool->pg_cntl;
+
+	if (!pg_cntl)
+		return;
+
+	for (i = 0; i < dc->res_pool->pipe_count; i++) {
+		if (update_state->pg_pipe_res_update[PG_HUBP][i] &&
+			update_state->pg_pipe_res_update[PG_DPP][i]) {
+			if (dc->hwseq->funcs.dpp_root_clock_control)
+				dc->hwseq->funcs.dpp_root_clock_control(dc->hwseq, i, power_on);
+		}
+
+		if (update_state->pg_pipe_res_update[PG_DSC][i]) {
+			if (power_on) {
+				if (dc->res_pool->dccg->funcs->enable_dsc)
+					dc->res_pool->dccg->funcs->enable_dsc(dc->res_pool->dccg, i);
+			} else {
+				if (dc->res_pool->dccg->funcs->disable_dsc)
+					dc->res_pool->dccg->funcs->disable_dsc(dc->res_pool->dccg, i);
+			}
+		}
+	}
+}
+
+void dcn35_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	struct pg_block_update pg_update_state;
+
+	if (dc->hwss.calc_blocks_to_ungate) {
+		dc->hwss.calc_blocks_to_ungate(dc, context, &pg_update_state);
+
+		if (dc->hwss.root_clock_control)
+			dc->hwss.root_clock_control(dc, &pg_update_state, true);
+
+		if (dc->hwss.block_power_control)
+			dc->hwss.block_power_control(dc, &pg_update_state, true);
+	}
+
+	dcn20_prepare_bandwidth(dc, context);
+}
+
+void dcn35_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context)
+{
+	struct pg_block_update pg_update_state;
+
+	dcn20_optimize_bandwidth(dc, context);
+
+	if (dc->hwss.calc_blocks_to_gate) {
+		dc->hwss.calc_blocks_to_gate(dc, context, &pg_update_state);
+
+		if (dc->hwss.block_power_control)
+			dc->hwss.block_power_control(dc, &pg_update_state, false);
+
+		if (dc->hwss.root_clock_control)
+			dc->hwss.root_clock_control(dc, &pg_update_state, false);
+	}
+}
+
+void dcn35_set_idle_state(const struct dc *dc, bool allow_idle)
+{
+	// TODO: Find a more suitable communcation
+	if (dc->clk_mgr->funcs->set_idle_state)
+		dc->clk_mgr->funcs->set_idle_state(dc->clk_mgr, allow_idle);
+}
+
+uint32_t dcn35_get_idle_state(const struct dc *dc)
+{
+	// TODO: Find a more suitable communcation
+	if (dc->clk_mgr->funcs->get_idle_state)
+		return dc->clk_mgr->funcs->get_idle_state(dc->clk_mgr);
+
+	return 0;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.h b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.h
new file mode 100644
index 000000000..0dff10d17
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.h
@@ -0,0 +1,87 @@
+/* SPDX-License-Identifier: MIT */
+/*
+ * Copyright 2023 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HWSS_DCN35_H__
+#define __DC_HWSS_DCN35_H__
+
+#include "hw_sequencer_private.h"
+
+struct dc;
+
+void dcn35_update_odm(struct dc *dc, struct dc_state *context, struct pipe_ctx *pipe_ctx);
+
+void dcn35_dsc_pg_control(struct dce_hwseq *hws, unsigned int dsc_inst, bool power_on);
+
+void dcn35_dpp_root_clock_control(struct dce_hwseq *hws, unsigned int dpp_inst, bool clock_on);
+
+void dcn35_enable_power_gating_plane(struct dce_hwseq *hws, bool enable);
+
+void dcn35_set_dmu_fgcg(struct dce_hwseq *hws, bool enable);
+
+void dcn35_init_hw(struct dc *dc);
+
+void dcn35_disable_link_output(struct dc_link *link,
+		const struct link_resource *link_res,
+		enum signal_type signal);
+
+void dcn35_power_down_on_boot(struct dc *dc);
+
+bool dcn35_apply_idle_power_optimizations(struct dc *dc, bool enable);
+
+void dcn35_z10_restore(const struct dc *dc);
+
+void dcn35_init_pipes(struct dc *dc, struct dc_state *context);
+void dcn35_plane_atomic_disable(struct dc *dc, struct pipe_ctx *pipe_ctx);
+void dcn35_enable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			       struct dc_state *context);
+void dcn35_disable_plane(struct dc *dc, struct pipe_ctx *pipe_ctx);
+
+void dcn35_calc_blocks_to_gate(struct dc *dc, struct dc_state *context,
+	struct pg_block_update *update_state);
+void dcn35_calc_blocks_to_ungate(struct dc *dc, struct dc_state *context,
+	struct pg_block_update *update_state);
+void dcn35_block_power_control(struct dc *dc,
+	struct pg_block_update *update_state, bool power_on);
+void dcn35_root_clock_control(struct dc *dc,
+	struct pg_block_update *update_state, bool power_on);
+
+void dcn35_prepare_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+
+void dcn35_optimize_bandwidth(
+		struct dc *dc,
+		struct dc_state *context);
+
+void dcn35_setup_hpo_hw_control(const struct dce_hwseq *hws, bool enable);
+void dcn35_dsc_pg_control(
+		struct dce_hwseq *hws,
+		unsigned int dsc_inst,
+		bool power_on);
+
+void dcn35_set_idle_state(const struct dc *dc, bool allow_idle);
+uint32_t dcn35_get_idle_state(const struct dc *dc);
+#endif /* __DC_HWSS_DCN35_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
new file mode 100644
index 000000000..452680fe9
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer.h
@@ -0,0 +1,493 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HW_SEQUENCER_H__
+#define __DC_HW_SEQUENCER_H__
+#include "dc_types.h"
+#include "inc/clock_source.h"
+#include "inc/hw/timing_generator.h"
+#include "inc/hw/opp.h"
+#include "inc/hw/link_encoder.h"
+#include "inc/core_status.h"
+
+struct pipe_ctx;
+struct dc_state;
+struct dc_stream_status;
+struct dc_writeback_info;
+struct dchub_init_data;
+struct dc_static_screen_params;
+struct resource_pool;
+struct dc_phy_addr_space_config;
+struct dc_virtual_addr_space_config;
+struct dpp;
+struct dce_hwseq;
+struct link_resource;
+struct dc_dmub_cmd;
+struct pg_block_update;
+
+struct subvp_pipe_control_lock_fast_params {
+	struct dc *dc;
+	bool lock;
+	struct pipe_ctx *pipe_ctx;
+};
+
+struct pipe_control_lock_params {
+	struct dc *dc;
+	struct pipe_ctx *pipe_ctx;
+	bool lock;
+};
+
+struct set_flip_control_gsl_params {
+	struct pipe_ctx *pipe_ctx;
+	bool flip_immediate;
+};
+
+struct program_triplebuffer_params {
+	const struct dc *dc;
+	struct pipe_ctx *pipe_ctx;
+	bool enableTripleBuffer;
+};
+
+struct update_plane_addr_params {
+	struct dc *dc;
+	struct pipe_ctx *pipe_ctx;
+};
+
+struct set_input_transfer_func_params {
+	struct dc *dc;
+	struct pipe_ctx *pipe_ctx;
+	struct dc_plane_state *plane_state;
+};
+
+struct program_gamut_remap_params {
+	struct pipe_ctx *pipe_ctx;
+};
+
+struct program_manual_trigger_params {
+	struct pipe_ctx *pipe_ctx;
+};
+
+struct send_dmcub_cmd_params {
+	struct dc_context *ctx;
+	union dmub_rb_cmd *cmd;
+	enum dm_dmub_wait_type wait_type;
+};
+
+struct setup_dpp_params {
+	struct pipe_ctx *pipe_ctx;
+};
+
+struct program_bias_and_scale_params {
+	struct pipe_ctx *pipe_ctx;
+};
+
+struct set_output_transfer_func_params {
+	struct dc *dc;
+	struct pipe_ctx *pipe_ctx;
+	const struct dc_stream_state *stream;
+};
+
+struct update_visual_confirm_params {
+	struct dc *dc;
+	struct pipe_ctx *pipe_ctx;
+	int mpcc_id;
+};
+
+struct power_on_mpc_mem_pwr_params {
+	struct mpc *mpc;
+	int mpcc_id;
+	bool power_on;
+};
+
+struct set_output_csc_params {
+	struct mpc *mpc;
+	int opp_id;
+	const uint16_t *regval;
+	enum mpc_output_csc_mode ocsc_mode;
+};
+
+struct set_ocsc_default_params {
+	struct mpc *mpc;
+	int opp_id;
+	enum dc_color_space color_space;
+	enum mpc_output_csc_mode ocsc_mode;
+};
+
+struct subvp_save_surf_addr {
+	struct dc_dmub_srv *dc_dmub_srv;
+	const struct dc_plane_address *addr;
+	uint8_t subvp_index;
+};
+
+union block_sequence_params {
+	struct update_plane_addr_params update_plane_addr_params;
+	struct subvp_pipe_control_lock_fast_params subvp_pipe_control_lock_fast_params;
+	struct pipe_control_lock_params pipe_control_lock_params;
+	struct set_flip_control_gsl_params set_flip_control_gsl_params;
+	struct program_triplebuffer_params program_triplebuffer_params;
+	struct set_input_transfer_func_params set_input_transfer_func_params;
+	struct program_gamut_remap_params program_gamut_remap_params;
+	struct program_manual_trigger_params program_manual_trigger_params;
+	struct send_dmcub_cmd_params send_dmcub_cmd_params;
+	struct setup_dpp_params setup_dpp_params;
+	struct program_bias_and_scale_params program_bias_and_scale_params;
+	struct set_output_transfer_func_params set_output_transfer_func_params;
+	struct update_visual_confirm_params update_visual_confirm_params;
+	struct power_on_mpc_mem_pwr_params power_on_mpc_mem_pwr_params;
+	struct set_output_csc_params set_output_csc_params;
+	struct set_ocsc_default_params set_ocsc_default_params;
+	struct subvp_save_surf_addr subvp_save_surf_addr;
+};
+
+enum block_sequence_func {
+	DMUB_SUBVP_PIPE_CONTROL_LOCK_FAST = 0,
+	OPTC_PIPE_CONTROL_LOCK,
+	HUBP_SET_FLIP_CONTROL_GSL,
+	HUBP_PROGRAM_TRIPLEBUFFER,
+	HUBP_UPDATE_PLANE_ADDR,
+	DPP_SET_INPUT_TRANSFER_FUNC,
+	DPP_PROGRAM_GAMUT_REMAP,
+	OPTC_PROGRAM_MANUAL_TRIGGER,
+	DMUB_SEND_DMCUB_CMD,
+	DPP_SETUP_DPP,
+	DPP_PROGRAM_BIAS_AND_SCALE,
+	DPP_SET_OUTPUT_TRANSFER_FUNC,
+	MPC_UPDATE_VISUAL_CONFIRM,
+	MPC_POWER_ON_MPC_MEM_PWR,
+	MPC_SET_OUTPUT_CSC,
+	MPC_SET_OCSC_DEFAULT,
+	DMUB_SUBVP_SAVE_SURF_ADDR,
+};
+
+struct block_sequence {
+	union block_sequence_params params;
+	enum block_sequence_func func;
+};
+
+struct hw_sequencer_funcs {
+	void (*hardware_release)(struct dc *dc);
+	/* Embedded Display Related */
+	void (*edp_power_control)(struct dc_link *link, bool enable);
+	void (*edp_wait_for_hpd_ready)(struct dc_link *link, bool power_up);
+	void (*edp_wait_for_T12)(struct dc_link *link);
+
+	/* Pipe Programming Related */
+	void (*init_hw)(struct dc *dc);
+	void (*power_down_on_boot)(struct dc *dc);
+	void (*enable_accelerated_mode)(struct dc *dc,
+			struct dc_state *context);
+	enum dc_status (*apply_ctx_to_hw)(struct dc *dc,
+			struct dc_state *context);
+	void (*disable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx);
+	void (*disable_pixel_data)(struct dc *dc, struct pipe_ctx *pipe_ctx, bool blank);
+	void (*apply_ctx_for_surface)(struct dc *dc,
+			const struct dc_stream_state *stream,
+			int num_planes, struct dc_state *context);
+	void (*program_front_end_for_ctx)(struct dc *dc,
+			struct dc_state *context);
+	void (*wait_for_pending_cleared)(struct dc *dc,
+			struct dc_state *context);
+	void (*post_unlock_program_front_end)(struct dc *dc,
+			struct dc_state *context);
+	void (*update_plane_addr)(const struct dc *dc,
+			struct pipe_ctx *pipe_ctx);
+	void (*update_dchub)(struct dce_hwseq *hws,
+			struct dchub_init_data *dh_data);
+	void (*wait_for_mpcc_disconnect)(struct dc *dc,
+			struct resource_pool *res_pool,
+			struct pipe_ctx *pipe_ctx);
+	void (*edp_backlight_control)(
+			struct dc_link *link,
+			bool enable);
+	void (*program_triplebuffer)(const struct dc *dc,
+		struct pipe_ctx *pipe_ctx, bool enableTripleBuffer);
+	void (*update_pending_status)(struct pipe_ctx *pipe_ctx);
+	void (*power_down)(struct dc *dc);
+	void (*update_dsc_pg)(struct dc *dc, struct dc_state *context, bool safe_to_disable);
+
+	/* Pipe Lock Related */
+	void (*pipe_control_lock)(struct dc *dc,
+			struct pipe_ctx *pipe, bool lock);
+	void (*interdependent_update_lock)(struct dc *dc,
+			struct dc_state *context, bool lock);
+	void (*set_flip_control_gsl)(struct pipe_ctx *pipe_ctx,
+			bool flip_immediate);
+	void (*cursor_lock)(struct dc *dc, struct pipe_ctx *pipe, bool lock);
+
+	/* Timing Related */
+	void (*get_position)(struct pipe_ctx **pipe_ctx, int num_pipes,
+			struct crtc_position *position);
+	int (*get_vupdate_offset_from_vsync)(struct pipe_ctx *pipe_ctx);
+	void (*calc_vupdate_position)(
+			struct dc *dc,
+			struct pipe_ctx *pipe_ctx,
+			uint32_t *start_line,
+			uint32_t *end_line);
+	void (*enable_per_frame_crtc_position_reset)(struct dc *dc,
+			int group_size, struct pipe_ctx *grouped_pipes[]);
+	void (*enable_timing_synchronization)(struct dc *dc,
+			int group_index, int group_size,
+			struct pipe_ctx *grouped_pipes[]);
+	void (*enable_vblanks_synchronization)(struct dc *dc,
+			int group_index, int group_size,
+			struct pipe_ctx *grouped_pipes[]);
+	void (*setup_periodic_interrupt)(struct dc *dc,
+			struct pipe_ctx *pipe_ctx);
+	void (*set_drr)(struct pipe_ctx **pipe_ctx, int num_pipes,
+			struct dc_crtc_timing_adjust adjust);
+	void (*set_static_screen_control)(struct pipe_ctx **pipe_ctx,
+			int num_pipes,
+			const struct dc_static_screen_params *events);
+
+	/* Stream Related */
+	void (*enable_stream)(struct pipe_ctx *pipe_ctx);
+	void (*disable_stream)(struct pipe_ctx *pipe_ctx);
+	void (*blank_stream)(struct pipe_ctx *pipe_ctx);
+	void (*unblank_stream)(struct pipe_ctx *pipe_ctx,
+			struct dc_link_settings *link_settings);
+
+	/* Bandwidth Related */
+	void (*prepare_bandwidth)(struct dc *dc, struct dc_state *context);
+	bool (*update_bandwidth)(struct dc *dc, struct dc_state *context);
+	void (*optimize_bandwidth)(struct dc *dc, struct dc_state *context);
+
+	/* Infopacket Related */
+	void (*set_avmute)(struct pipe_ctx *pipe_ctx, bool enable);
+	void (*send_immediate_sdp_message)(
+			struct pipe_ctx *pipe_ctx,
+			const uint8_t *custom_sdp_message,
+			unsigned int sdp_message_size);
+	void (*update_info_frame)(struct pipe_ctx *pipe_ctx);
+	void (*set_dmdata_attributes)(struct pipe_ctx *pipe);
+	void (*program_dmdata_engine)(struct pipe_ctx *pipe_ctx);
+	bool (*dmdata_status_done)(struct pipe_ctx *pipe_ctx);
+
+	/* Cursor Related */
+	void (*set_cursor_position)(struct pipe_ctx *pipe);
+	void (*set_cursor_attribute)(struct pipe_ctx *pipe);
+	void (*set_cursor_sdr_white_level)(struct pipe_ctx *pipe);
+
+	/* Colour Related */
+	void (*program_gamut_remap)(struct pipe_ctx *pipe_ctx);
+	void (*program_output_csc)(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			enum dc_color_space colorspace,
+			uint16_t *matrix, int opp_id);
+
+	/* VM Related */
+	int (*init_sys_ctx)(struct dce_hwseq *hws,
+			struct dc *dc,
+			struct dc_phy_addr_space_config *pa_config);
+	void (*init_vm_ctx)(struct dce_hwseq *hws,
+			struct dc *dc,
+			struct dc_virtual_addr_space_config *va_config,
+			int vmid);
+
+	/* Writeback Related */
+	void (*update_writeback)(struct dc *dc,
+			struct dc_writeback_info *wb_info,
+			struct dc_state *context);
+	void (*enable_writeback)(struct dc *dc,
+			struct dc_writeback_info *wb_info,
+			struct dc_state *context);
+	void (*disable_writeback)(struct dc *dc,
+			unsigned int dwb_pipe_inst);
+
+	bool (*mmhubbub_warmup)(struct dc *dc,
+			unsigned int num_dwb,
+			struct dc_writeback_info *wb_info);
+
+	/* Clock Related */
+	enum dc_status (*set_clock)(struct dc *dc,
+			enum dc_clock_type clock_type,
+			uint32_t clk_khz, uint32_t stepping);
+	void (*get_clock)(struct dc *dc, enum dc_clock_type clock_type,
+			struct dc_clock_config *clock_cfg);
+	void (*optimize_pwr_state)(const struct dc *dc,
+			struct dc_state *context);
+	void (*exit_optimized_pwr_state)(const struct dc *dc,
+			struct dc_state *context);
+
+	/* Audio Related */
+	void (*enable_audio_stream)(struct pipe_ctx *pipe_ctx);
+	void (*disable_audio_stream)(struct pipe_ctx *pipe_ctx);
+
+	/* Stereo 3D Related */
+	void (*setup_stereo)(struct pipe_ctx *pipe_ctx, struct dc *dc);
+
+	/* HW State Logging Related */
+	void (*log_hw_state)(struct dc *dc, struct dc_log_buffer_ctx *log_ctx);
+	void (*get_hw_state)(struct dc *dc, char *pBuf,
+			unsigned int bufSize, unsigned int mask);
+	void (*clear_status_bits)(struct dc *dc, unsigned int mask);
+
+	bool (*set_backlight_level)(struct pipe_ctx *pipe_ctx,
+			uint32_t backlight_pwm_u16_16,
+			uint32_t frame_ramp);
+
+	void (*set_abm_immediate_disable)(struct pipe_ctx *pipe_ctx);
+
+	void (*set_pipe)(struct pipe_ctx *pipe_ctx);
+
+	void (*enable_dp_link_output)(struct dc_link *link,
+			const struct link_resource *link_res,
+			enum signal_type signal,
+			enum clock_source_id clock_source,
+			const struct dc_link_settings *link_settings);
+	void (*enable_tmds_link_output)(struct dc_link *link,
+			const struct link_resource *link_res,
+			enum signal_type signal,
+			enum clock_source_id clock_source,
+			enum dc_color_depth color_depth,
+			uint32_t pixel_clock);
+	void (*enable_lvds_link_output)(struct dc_link *link,
+			const struct link_resource *link_res,
+			enum clock_source_id clock_source,
+			uint32_t pixel_clock);
+	void (*disable_link_output)(struct dc_link *link,
+			const struct link_resource *link_res,
+			enum signal_type signal);
+
+	void (*get_dcc_en_bits)(struct dc *dc, int *dcc_en_bits);
+
+	/* Idle Optimization Related */
+	bool (*apply_idle_power_optimizations)(struct dc *dc, bool enable);
+
+	bool (*does_plane_fit_in_mall)(struct dc *dc, struct dc_plane_state *plane,
+			struct dc_cursor_attributes *cursor_attr);
+	void (*commit_subvp_config)(struct dc *dc, struct dc_state *context);
+	void (*enable_phantom_streams)(struct dc *dc, struct dc_state *context);
+	void (*subvp_pipe_control_lock)(struct dc *dc,
+			struct dc_state *context,
+			bool lock,
+			bool should_lock_all_pipes,
+			struct pipe_ctx *top_pipe_to_program,
+			bool subvp_prev_use);
+	void (*subvp_pipe_control_lock_fast)(union block_sequence_params *params);
+
+	void (*z10_restore)(const struct dc *dc);
+	void (*z10_save_init)(struct dc *dc);
+	bool (*is_abm_supported)(struct dc *dc,
+			struct dc_state *context, struct dc_stream_state *stream);
+
+	void (*set_disp_pattern_generator)(const struct dc *dc,
+			struct pipe_ctx *pipe_ctx,
+			enum controller_dp_test_pattern test_pattern,
+			enum controller_dp_color_space color_space,
+			enum dc_color_depth color_depth,
+			const struct tg_color *solid_color,
+			int width, int height, int offset);
+	void (*blank_phantom)(struct dc *dc,
+			struct timing_generator *tg,
+			int width,
+			int height);
+	void (*update_visual_confirm_color)(struct dc *dc,
+			struct pipe_ctx *pipe_ctx,
+			int mpcc_id);
+	void (*update_phantom_vp_position)(struct dc *dc,
+			struct dc_state *context,
+			struct pipe_ctx *phantom_pipe);
+	void (*apply_update_flags_for_phantom)(struct pipe_ctx *phantom_pipe);
+
+	void (*calc_blocks_to_gate)(struct dc *dc, struct dc_state *context,
+		struct pg_block_update *update_state);
+	void (*calc_blocks_to_ungate)(struct dc *dc, struct dc_state *context,
+		struct pg_block_update *update_state);
+	void (*block_power_control)(struct dc *dc,
+		struct pg_block_update *update_state, bool power_on);
+	void (*root_clock_control)(struct dc *dc,
+		struct pg_block_update *update_state, bool power_on);
+	void (*set_idle_state)(const struct dc *dc, bool allow_idle);
+	uint32_t (*get_idle_state)(const struct dc *dc);
+	bool (*is_pipe_topology_transition_seamless)(struct dc *dc,
+			const struct dc_state *cur_ctx,
+			const struct dc_state *new_ctx);
+};
+
+void color_space_to_black_color(
+	const struct dc *dc,
+	enum dc_color_space colorspace,
+	struct tg_color *black_color);
+
+bool hwss_wait_for_blank_complete(
+		struct timing_generator *tg);
+
+const uint16_t *find_color_matrix(
+		enum dc_color_space color_space,
+		uint32_t *array_size);
+
+void get_surface_tile_visual_confirm_color(
+		struct pipe_ctx *pipe_ctx,
+		struct tg_color *color);
+void get_surface_visual_confirm_color(
+		const struct pipe_ctx *pipe_ctx,
+		struct tg_color *color);
+
+void get_hdr_visual_confirm_color(
+		struct pipe_ctx *pipe_ctx,
+		struct tg_color *color);
+void get_mpctree_visual_confirm_color(
+		struct pipe_ctx *pipe_ctx,
+		struct tg_color *color);
+
+void get_subvp_visual_confirm_color(
+	struct dc *dc,
+	struct dc_state *context,
+	struct pipe_ctx *pipe_ctx,
+	struct tg_color *color);
+
+void get_mclk_switch_visual_confirm_color(
+		struct dc *dc,
+		struct dc_state *context,
+		struct pipe_ctx *pipe_ctx,
+		struct tg_color *color);
+
+void hwss_execute_sequence(struct dc *dc,
+		struct block_sequence block_sequence[],
+		int num_steps);
+
+void hwss_build_fast_sequence(struct dc *dc,
+		struct dc_dmub_cmd *dc_dmub_cmd,
+		unsigned int dmub_cmd_count,
+		struct block_sequence block_sequence[],
+		int *num_steps,
+		struct pipe_ctx *pipe_ctx);
+
+void hwss_send_dmcub_cmd(union block_sequence_params *params);
+
+void hwss_program_manual_trigger(union block_sequence_params *params);
+
+void hwss_setup_dpp(union block_sequence_params *params);
+
+void hwss_program_bias_and_scale(union block_sequence_params *params);
+
+void hwss_power_on_mpc_mem_pwr(union block_sequence_params *params);
+
+void hwss_set_output_csc(union block_sequence_params *params);
+
+void hwss_set_ocsc_default(union block_sequence_params *params);
+
+void hwss_subvp_save_surf_addr(union block_sequence_params *params);
+
+#endif /* __DC_HW_SEQUENCER_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer_private.h b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer_private.h
new file mode 100644
index 000000000..82c592166
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/hwss/hw_sequencer_private.h
@@ -0,0 +1,186 @@
+/*
+ * Copyright 2015 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: AMD
+ *
+ */
+
+#ifndef __DC_HW_SEQUENCER_PRIVATE_H__
+#define __DC_HW_SEQUENCER_PRIVATE_H__
+
+#include "dc_types.h"
+
+enum pipe_gating_control {
+	PIPE_GATING_CONTROL_DISABLE = 0,
+	PIPE_GATING_CONTROL_ENABLE,
+	PIPE_GATING_CONTROL_INIT
+};
+
+struct dce_hwseq_wa {
+	bool blnd_crtc_trigger;
+	bool DEGVIDCN10_253;
+	bool false_optc_underflow;
+	bool DEGVIDCN10_254;
+	bool DEGVIDCN21;
+	bool disallow_self_refresh_during_multi_plane_transition;
+	bool dp_hpo_and_otg_sequence;
+	bool wait_hubpret_read_start_during_mpo_transition;
+};
+
+struct hwseq_wa_state {
+	bool DEGVIDCN10_253_applied;
+	bool disallow_self_refresh_during_multi_plane_transition_applied;
+	unsigned int disallow_self_refresh_during_multi_plane_transition_applied_on_frame;
+};
+
+struct pipe_ctx;
+struct dc_state;
+struct dc_stream_status;
+struct dc_writeback_info;
+struct dchub_init_data;
+struct dc_static_screen_params;
+struct resource_pool;
+struct resource_context;
+struct stream_resource;
+struct dc_phy_addr_space_config;
+struct dc_virtual_addr_space_config;
+struct hubp;
+struct dpp;
+struct dce_hwseq;
+struct timing_generator;
+struct tg_color;
+struct output_pixel_processor;
+struct mpcc_blnd_cfg;
+
+struct hwseq_private_funcs {
+
+	void (*disable_stream_gating)(struct dc *dc, struct pipe_ctx *pipe_ctx);
+	void (*enable_stream_gating)(struct dc *dc, struct pipe_ctx *pipe_ctx);
+	void (*init_pipes)(struct dc *dc, struct dc_state *context);
+	void (*reset_hw_ctx_wrap)(struct dc *dc, struct dc_state *context);
+	void (*update_plane_addr)(const struct dc *dc,
+			struct pipe_ctx *pipe_ctx);
+	void (*plane_atomic_disconnect)(struct dc *dc,
+			struct pipe_ctx *pipe_ctx);
+	void (*update_mpcc)(struct dc *dc, struct pipe_ctx *pipe_ctx);
+	bool (*set_input_transfer_func)(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_plane_state *plane_state);
+	bool (*set_output_transfer_func)(struct dc *dc,
+				struct pipe_ctx *pipe_ctx,
+				const struct dc_stream_state *stream);
+	void (*power_down)(struct dc *dc);
+	void (*enable_display_pipe_clock_gating)(struct dc_context *ctx,
+					bool clock_gating);
+	bool (*enable_display_power_gating)(struct dc *dc,
+					uint8_t controller_id,
+					struct dc_bios *dcb,
+					enum pipe_gating_control power_gating);
+	void (*blank_pixel_data)(struct dc *dc,
+			struct pipe_ctx *pipe_ctx,
+			bool blank);
+	enum dc_status (*enable_stream_timing)(
+			struct pipe_ctx *pipe_ctx,
+			struct dc_state *context,
+			struct dc *dc);
+	void (*edp_backlight_control)(struct dc_link *link,
+			bool enable);
+	void (*setup_vupdate_interrupt)(struct dc *dc,
+			struct pipe_ctx *pipe_ctx);
+	bool (*did_underflow_occur)(struct dc *dc, struct pipe_ctx *pipe_ctx);
+	void (*init_blank)(struct dc *dc, struct timing_generator *tg);
+	void (*disable_vga)(struct dce_hwseq *hws);
+	void (*bios_golden_init)(struct dc *dc);
+	void (*plane_atomic_power_down)(struct dc *dc,
+			struct dpp *dpp,
+			struct hubp *hubp);
+	void (*plane_atomic_disable)(struct dc *dc, struct pipe_ctx *pipe_ctx);
+	void (*enable_power_gating_plane)(struct dce_hwseq *hws,
+		bool enable);
+	void (*dpp_root_clock_control)(
+			struct dce_hwseq *hws,
+			unsigned int dpp_inst,
+			bool clock_on);
+	void (*dpp_pg_control)(struct dce_hwseq *hws,
+			unsigned int dpp_inst,
+			bool power_on);
+	void (*hubp_pg_control)(struct dce_hwseq *hws,
+			unsigned int hubp_inst,
+			bool power_on);
+	void (*dsc_pg_control)(struct dce_hwseq *hws,
+			unsigned int dsc_inst,
+			bool power_on);
+	bool (*dsc_pg_status)(struct dce_hwseq *hws,
+			unsigned int dsc_inst);
+	void (*update_odm)(struct dc *dc, struct dc_state *context,
+			struct pipe_ctx *pipe_ctx);
+	void (*program_all_writeback_pipes_in_tree)(struct dc *dc,
+			const struct dc_stream_state *stream,
+			struct dc_state *context);
+	bool (*s0i3_golden_init_wa)(struct dc *dc);
+	void (*set_hdr_multiplier)(struct pipe_ctx *pipe_ctx);
+	void (*verify_allow_pstate_change_high)(struct dc *dc);
+	void (*program_pipe)(struct dc *dc,
+			struct pipe_ctx *pipe_ctx,
+			struct dc_state *context);
+	bool (*wait_for_blank_complete)(struct output_pixel_processor *opp);
+	void (*dccg_init)(struct dce_hwseq *hws);
+	bool (*set_blend_lut)(struct pipe_ctx *pipe_ctx,
+			const struct dc_plane_state *plane_state);
+	bool (*set_shaper_3dlut)(struct pipe_ctx *pipe_ctx,
+			const struct dc_plane_state *plane_state);
+	bool (*set_mcm_luts)(struct pipe_ctx *pipe_ctx,
+			const struct dc_plane_state *plane_state);
+	void (*PLAT_58856_wa)(struct dc_state *context,
+			struct pipe_ctx *pipe_ctx);
+	void (*setup_hpo_hw_control)(const struct dce_hwseq *hws, bool enable);
+	void (*enable_plane)(struct dc *dc, struct pipe_ctx *pipe_ctx,
+			       struct dc_state *context);
+#ifdef CONFIG_DRM_AMD_DC_FP
+	void (*program_mall_pipe_config)(struct dc *dc, struct dc_state *context);
+	void (*update_force_pstate)(struct dc *dc, struct dc_state *context);
+	void (*update_mall_sel)(struct dc *dc, struct dc_state *context);
+	unsigned int (*calculate_dccg_k1_k2_values)(struct pipe_ctx *pipe_ctx,
+			unsigned int *k1_div,
+			unsigned int *k2_div);
+	void (*set_pixels_per_cycle)(struct pipe_ctx *pipe_ctx);
+	void (*resync_fifo_dccg_dio)(struct dce_hwseq *hws, struct dc *dc,
+			struct dc_state *context);
+	bool (*is_dp_dig_pixel_rate_div_policy)(struct pipe_ctx *pipe_ctx);
+#endif
+};
+
+struct dce_hwseq {
+	struct dc_context *ctx;
+	const struct dce_hwseq_registers *regs;
+	const struct dce_hwseq_shift *shifts;
+	const struct dce_hwseq_mask *masks;
+	struct dce_hwseq_wa wa;
+	struct hwseq_wa_state wa_state;
+	struct hwseq_private_funcs funcs;
+
+	PHYSICAL_ADDRESS_LOC fb_base;
+	PHYSICAL_ADDRESS_LOC fb_top;
+	PHYSICAL_ADDRESS_LOC fb_offset;
+	PHYSICAL_ADDRESS_LOC uma_top;
+};
+
+#endif /* __DC_HW_SEQUENCER_PRIVATE_H__ */