Adding upstream version 6.6.15.upstream/6.6.15

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

7 files changed, 500 insertions, 0 deletions

diff --git a/drivers/gpu/drm/amd/display/dc/virtual/Makefile b/drivers/gpu/drm/amd/display/dc/virtual/Makefile
new file mode 100644
index 0000000000..931facd4da
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/virtual/Makefile
@@ -0,0 +1,30 @@
+#
+# Copyright 2017 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 virtual sub-component of DAL.
+# It provides the control and status of HW CRTC block.
+
+VIRTUAL = virtual_link_encoder.o virtual_stream_encoder.o virtual_link_hwss.o
+
+AMD_DAL_VIRTUAL = $(addprefix $(AMDDALPATH)/dc/virtual/,$(VIRTUAL))
+
+AMD_DISPLAY_FILES += $(AMD_DAL_VIRTUAL)
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c
new file mode 100644
index 0000000000..1d226e0519
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.c
@@ -0,0 +1,132 @@
+/*
+ * 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
+ *
+ */
+
+#include "dm_services.h"
+#include "dm_services_types.h"
+
+#include "virtual_link_encoder.h"
+
+static bool virtual_link_encoder_validate_output_with_stream(
+	struct link_encoder *enc,
+	const struct dc_stream_state *stream) { return true; }
+
+static void virtual_link_encoder_hw_init(struct link_encoder *enc) {}
+
+static void virtual_link_encoder_setup(
+	struct link_encoder *enc,
+	enum signal_type signal) {}
+
+static void virtual_link_encoder_enable_tmds_output(
+	struct link_encoder *enc,
+	enum clock_source_id clock_source,
+	enum dc_color_depth color_depth,
+	enum signal_type signal,
+	uint32_t pixel_clock) {}
+
+static void virtual_link_encoder_enable_dp_output(
+	struct link_encoder *enc,
+	const struct dc_link_settings *link_settings,
+	enum clock_source_id clock_source) {}
+
+static void virtual_link_encoder_enable_dp_mst_output(
+	struct link_encoder *enc,
+	const struct dc_link_settings *link_settings,
+	enum clock_source_id clock_source) {}
+
+static void virtual_link_encoder_disable_output(
+	struct link_encoder *link_enc,
+	enum signal_type signal) {}
+
+static void virtual_link_encoder_dp_set_lane_settings(
+	struct link_encoder *enc,
+	const struct dc_link_settings *link_settings,
+	const struct dc_lane_settings lane_settings[LANE_COUNT_DP_MAX]) {}
+
+static void virtual_link_encoder_dp_set_phy_pattern(
+	struct link_encoder *enc,
+	const struct encoder_set_dp_phy_pattern_param *param) {}
+
+static void virtual_link_encoder_update_mst_stream_allocation_table(
+	struct link_encoder *enc,
+	const struct link_mst_stream_allocation_table *table) {}
+
+static void virtual_link_encoder_connect_dig_be_to_fe(
+	struct link_encoder *enc,
+	enum engine_id engine,
+	bool connect) {}
+
+static void virtual_link_encoder_destroy(struct link_encoder **enc)
+{
+	kfree(*enc);
+	*enc = NULL;
+}
+
+static void virtual_link_encoder_get_max_link_cap(struct link_encoder *enc,
+		struct dc_link_settings *link_settings)
+{
+	/* Set Default link settings */
+	struct dc_link_settings max_link_cap = {LANE_COUNT_FOUR, LINK_RATE_HIGH,
+				LINK_SPREAD_05_DOWNSPREAD_30KHZ, false, 0};
+	*link_settings = max_link_cap;
+}
+
+static const struct link_encoder_funcs virtual_lnk_enc_funcs = {
+	.validate_output_with_stream =
+		virtual_link_encoder_validate_output_with_stream,
+	.hw_init = virtual_link_encoder_hw_init,
+	.setup = virtual_link_encoder_setup,
+	.enable_tmds_output = virtual_link_encoder_enable_tmds_output,
+	.enable_dp_output = virtual_link_encoder_enable_dp_output,
+	.enable_dp_mst_output = virtual_link_encoder_enable_dp_mst_output,
+	.disable_output = virtual_link_encoder_disable_output,
+	.get_max_link_cap = virtual_link_encoder_get_max_link_cap,
+	.dp_set_lane_settings = virtual_link_encoder_dp_set_lane_settings,
+	.dp_set_phy_pattern = virtual_link_encoder_dp_set_phy_pattern,
+	.update_mst_stream_allocation_table =
+		virtual_link_encoder_update_mst_stream_allocation_table,
+	.connect_dig_be_to_fe = virtual_link_encoder_connect_dig_be_to_fe,
+	.destroy = virtual_link_encoder_destroy
+};
+
+bool virtual_link_encoder_construct(
+	struct link_encoder *enc, const struct encoder_init_data *init_data)
+{
+	enc->funcs = &virtual_lnk_enc_funcs;
+	enc->ctx = init_data->ctx;
+	enc->id = init_data->encoder;
+
+	enc->hpd_source = init_data->hpd_source;
+	enc->connector = init_data->connector;
+
+	enc->transmitter = init_data->transmitter;
+
+	enc->output_signals = SIGNAL_TYPE_VIRTUAL;
+
+	enc->preferred_engine = ENGINE_ID_VIRTUAL;
+
+	return true;
+}
+
+
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.h b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.h
new file mode 100644
index 0000000000..eb1a94fb8a
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_encoder.h
@@ -0,0 +1,34 @@
+/*
+ * 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_VIRTUAL_LINK_ENCODER_H__
+#define __DC_VIRTUAL_LINK_ENCODER_H__
+
+#include "link_encoder.h"
+
+bool virtual_link_encoder_construct(
+	struct link_encoder *enc, const struct encoder_init_data *init_data);
+
+#endif /* __DC_VIRTUAL_LINK_ENCODER_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.c
new file mode 100644
index 0000000000..4f7f991568
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.c
@@ -0,0 +1,56 @@
+/*
+ * 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 "virtual_link_hwss.h"
+
+void virtual_setup_stream_encoder(struct pipe_ctx *pipe_ctx)
+{
+}
+
+void virtual_setup_stream_attribute(struct pipe_ctx *pipe_ctx)
+{
+}
+
+void virtual_reset_stream_encoder(struct pipe_ctx *pipe_ctx)
+{
+}
+
+static void virtual_disable_link_output(struct dc_link *link,
+	const struct link_resource *link_res,
+	enum signal_type signal)
+{
+}
+
+static const struct link_hwss virtual_link_hwss = {
+	.setup_stream_encoder = virtual_setup_stream_encoder,
+	.reset_stream_encoder = virtual_reset_stream_encoder,
+	.setup_stream_attribute = virtual_setup_stream_attribute,
+	.disable_link_output = virtual_disable_link_output,
+};
+
+const struct link_hwss *get_virtual_link_hwss(void)
+{
+	return &virtual_link_hwss;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.h b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.h
new file mode 100644
index 0000000000..fbcbc5afb4
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_link_hwss.h
@@ -0,0 +1,35 @@
+/*
+ * 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_VIRTUAL_LINK_HWSS_H__
+#define __DC_VIRTUAL_LINK_HWSS_H__
+
+#include "core_types.h"
+
+void virtual_setup_stream_encoder(struct pipe_ctx *pipe_ctx);
+void virtual_setup_stream_attribute(struct pipe_ctx *pipe_ctx);
+void virtual_reset_stream_encoder(struct pipe_ctx *pipe_ctx);
+const struct link_hwss *get_virtual_link_hwss(void);
+
+#endif /* __DC_VIRTUAL_LINK_HWSS_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
new file mode 100644
index 0000000000..ad088d70e1
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.c
@@ -0,0 +1,174 @@
+/*
+ * 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
+ *
+ */
+
+#include "dm_services.h"
+#include "virtual_stream_encoder.h"
+
+static void virtual_stream_encoder_dp_set_stream_attribute(
+	struct stream_encoder *enc,
+	struct dc_crtc_timing *crtc_timing,
+	enum dc_color_space output_color_space,
+	bool use_vsc_sdp_for_colorimetry,
+	uint32_t enable_sdp_splitting) {}
+
+static void virtual_stream_encoder_hdmi_set_stream_attribute(
+	struct stream_encoder *enc,
+	struct dc_crtc_timing *crtc_timing,
+	int actual_pix_clk_khz,
+	bool enable_audio) {}
+
+static void virtual_stream_encoder_dvi_set_stream_attribute(
+	struct stream_encoder *enc,
+	struct dc_crtc_timing *crtc_timing,
+	bool is_dual_link) {}
+
+static void virtual_stream_encoder_set_throttled_vcp_size(
+	struct stream_encoder *enc,
+	struct fixed31_32 avg_time_slots_per_mtp)
+{}
+
+static void virtual_stream_encoder_update_hdmi_info_packets(
+	struct stream_encoder *enc,
+	const struct encoder_info_frame *info_frame) {}
+
+static void virtual_stream_encoder_stop_hdmi_info_packets(
+	struct stream_encoder *enc) {}
+
+static void virtual_stream_encoder_set_avmute(
+	struct stream_encoder *enc,
+	bool enable) {}
+static void virtual_stream_encoder_update_dp_info_packets(
+	struct stream_encoder *enc,
+	const struct encoder_info_frame *info_frame) {}
+
+static void virtual_stream_encoder_stop_dp_info_packets(
+	struct stream_encoder *enc) {}
+
+static void virtual_stream_encoder_dp_blank(
+	struct dc_link *link,
+	struct stream_encoder *enc) {}
+
+static void virtual_stream_encoder_dp_unblank(
+	struct dc_link *link,
+	struct stream_encoder *enc,
+	const struct encoder_unblank_param *param) {}
+
+static void virtual_audio_mute_control(
+	struct stream_encoder *enc,
+	bool mute) {}
+
+static void virtual_stream_encoder_reset_hdmi_stream_attribute(
+		struct stream_encoder *enc)
+{}
+
+static void virtual_enc_dp_set_odm_combine(
+	struct stream_encoder *enc,
+	bool odm_combine)
+{}
+
+static void virtual_dig_connect_to_otg(
+		struct stream_encoder *enc,
+		int tg_inst)
+{}
+
+static void virtual_setup_stereo_sync(
+			struct stream_encoder *enc,
+			int tg_inst,
+			bool enable)
+{}
+
+static void virtual_stream_encoder_set_dsc_pps_info_packet(
+		struct stream_encoder *enc,
+		bool enable,
+		uint8_t *dsc_packed_pps,
+		bool immediate_update)
+{}
+
+static const struct stream_encoder_funcs virtual_str_enc_funcs = {
+	.dp_set_odm_combine =
+		virtual_enc_dp_set_odm_combine,
+	.dp_set_stream_attribute =
+		virtual_stream_encoder_dp_set_stream_attribute,
+	.hdmi_set_stream_attribute =
+		virtual_stream_encoder_hdmi_set_stream_attribute,
+	.dvi_set_stream_attribute =
+		virtual_stream_encoder_dvi_set_stream_attribute,
+	.set_throttled_vcp_size =
+		virtual_stream_encoder_set_throttled_vcp_size,
+	.update_hdmi_info_packets =
+		virtual_stream_encoder_update_hdmi_info_packets,
+	.stop_hdmi_info_packets =
+		virtual_stream_encoder_stop_hdmi_info_packets,
+	.update_dp_info_packets =
+		virtual_stream_encoder_update_dp_info_packets,
+	.stop_dp_info_packets =
+		virtual_stream_encoder_stop_dp_info_packets,
+	.dp_blank =
+		virtual_stream_encoder_dp_blank,
+	.dp_unblank =
+		virtual_stream_encoder_dp_unblank,
+
+	.audio_mute_control = virtual_audio_mute_control,
+	.set_avmute = virtual_stream_encoder_set_avmute,
+	.hdmi_reset_stream_attribute = virtual_stream_encoder_reset_hdmi_stream_attribute,
+	.dig_connect_to_otg = virtual_dig_connect_to_otg,
+	.setup_stereo_sync = virtual_setup_stereo_sync,
+	.dp_set_dsc_pps_info_packet = virtual_stream_encoder_set_dsc_pps_info_packet,
+};
+
+bool virtual_stream_encoder_construct(
+	struct stream_encoder *enc,
+	struct dc_context *ctx,
+	struct dc_bios *bp)
+{
+	if (!enc)
+		return false;
+	if (!bp)
+		return false;
+
+	enc->funcs = &virtual_str_enc_funcs;
+	enc->ctx = ctx;
+	enc->id = ENGINE_ID_VIRTUAL;
+	enc->bp = bp;
+
+	return true;
+}
+
+struct stream_encoder *virtual_stream_encoder_create(
+	struct dc_context *ctx, struct dc_bios *bp)
+{
+	struct stream_encoder *enc = kzalloc(sizeof(*enc), GFP_KERNEL);
+
+	if (!enc)
+		return NULL;
+
+	if (virtual_stream_encoder_construct(enc, ctx, bp))
+		return enc;
+
+	BREAK_TO_DEBUGGER();
+	kfree(enc);
+	return NULL;
+}
+
diff --git a/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.h b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.h
new file mode 100644
index 0000000000..bf3422c669
--- /dev/null
+++ b/drivers/gpu/drm/amd/display/dc/virtual/virtual_stream_encoder.h
@@ -0,0 +1,39 @@
+/*
+ * 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_VIRTUAL_STREAM_ENCODER_H__
+#define __DC_VIRTUAL_STREAM_ENCODER_H__
+
+#include "stream_encoder.h"
+
+struct stream_encoder *virtual_stream_encoder_create(
+	struct dc_context *ctx, struct dc_bios *bp);
+
+bool virtual_stream_encoder_construct(
+	struct stream_encoder *enc,
+	struct dc_context *ctx,
+	struct dc_bios *bp);
+
+#endif /* __DC_VIRTUAL_STREAM_ENCODER_H__ */