diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c | 2793 |
1 files changed, 2793 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c new file mode 100644 index 0000000000..f9c5bc624b --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/resource/dcn20/dcn20_resource.c @@ -0,0 +1,2793 @@ +/* +* Copyright 2016 Advanced Micro Devices, Inc. + * Copyright 2019 Raptor Engineering, LLC + * + * 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/slab.h> + +#include "dm_services.h" +#include "dc.h" + +#include "dcn20/dcn20_init.h" + +#include "resource.h" +#include "include/irq_service_interface.h" +#include "dcn20/dcn20_resource.h" + +#include "dml/dcn20/dcn20_fpu.h" + +#include "dcn10/dcn10_hubp.h" +#include "dcn10/dcn10_ipp.h" +#include "dcn20/dcn20_hubbub.h" +#include "dcn20/dcn20_mpc.h" +#include "dcn20/dcn20_hubp.h" +#include "irq/dcn20/irq_service_dcn20.h" +#include "dcn20/dcn20_dpp.h" +#include "dcn20/dcn20_optc.h" +#include "dcn20/dcn20_hwseq.h" +#include "dce110/dce110_hwseq.h" +#include "dcn10/dcn10_resource.h" +#include "dcn20/dcn20_opp.h" + +#include "dcn20/dcn20_dsc.h" + +#include "dcn20/dcn20_link_encoder.h" +#include "dcn20/dcn20_stream_encoder.h" +#include "dce/dce_clock_source.h" +#include "dce/dce_audio.h" +#include "dce/dce_hwseq.h" +#include "virtual/virtual_stream_encoder.h" +#include "dce110/dce110_resource.h" +#include "dml/display_mode_vba.h" +#include "dcn20/dcn20_dccg.h" +#include "dcn20/dcn20_vmid.h" +#include "dce/dce_panel_cntl.h" + +#include "navi10_ip_offset.h" + +#include "dcn/dcn_2_0_0_offset.h" +#include "dcn/dcn_2_0_0_sh_mask.h" +#include "dpcs/dpcs_2_0_0_offset.h" +#include "dpcs/dpcs_2_0_0_sh_mask.h" + +#include "nbio/nbio_2_3_offset.h" + +#include "dcn20/dcn20_dwb.h" +#include "dcn20/dcn20_mmhubbub.h" + +#include "mmhub/mmhub_2_0_0_offset.h" +#include "mmhub/mmhub_2_0_0_sh_mask.h" + +#include "reg_helper.h" +#include "dce/dce_abm.h" +#include "dce/dce_dmcu.h" +#include "dce/dce_aux.h" +#include "dce/dce_i2c.h" +#include "vm_helper.h" +#include "link_enc_cfg.h" + +#include "amdgpu_socbb.h" + +#include "link.h" +#define DC_LOGGER_INIT(logger) + +#ifndef mmDP0_DP_DPHY_INTERNAL_CTRL + #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x210f + #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 + #define mmDP1_DP_DPHY_INTERNAL_CTRL 0x220f + #define mmDP1_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 + #define mmDP2_DP_DPHY_INTERNAL_CTRL 0x230f + #define mmDP2_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 + #define mmDP3_DP_DPHY_INTERNAL_CTRL 0x240f + #define mmDP3_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 + #define mmDP4_DP_DPHY_INTERNAL_CTRL 0x250f + #define mmDP4_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 + #define mmDP5_DP_DPHY_INTERNAL_CTRL 0x260f + #define mmDP5_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 + #define mmDP6_DP_DPHY_INTERNAL_CTRL 0x270f + #define mmDP6_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 +#endif + + +enum dcn20_clk_src_array_id { + DCN20_CLK_SRC_PLL0, + DCN20_CLK_SRC_PLL1, + DCN20_CLK_SRC_PLL2, + DCN20_CLK_SRC_PLL3, + DCN20_CLK_SRC_PLL4, + DCN20_CLK_SRC_PLL5, + DCN20_CLK_SRC_TOTAL +}; + +/* begin ********************* + * macros to expend register list macro defined in HW object header file */ + +/* DCN */ +#define BASE_INNER(seg) DCN_BASE__INST0_SEG ## seg + +#define BASE(seg) BASE_INNER(seg) + +#define SR(reg_name)\ + .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ + mm ## reg_name + +#define SRI(reg_name, block, id)\ + .reg_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define SRI2_DWB(reg_name, block, id)\ + .reg_name = BASE(mm ## reg_name ## _BASE_IDX) + \ + mm ## reg_name +#define SF_DWB(reg_name, field_name, post_fix)\ + .field_name = reg_name ## __ ## field_name ## post_fix + +#define SF_DWB2(reg_name, block, id, field_name, post_fix) \ + .field_name = reg_name ## __ ## field_name ## post_fix + +#define SRIR(var_name, reg_name, block, id)\ + .var_name = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define SRII(reg_name, block, id)\ + .reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define DCCG_SRII(reg_name, block, id)\ + .block ## _ ## reg_name[id] = BASE(mm ## block ## id ## _ ## reg_name ## _BASE_IDX) + \ + mm ## block ## id ## _ ## reg_name + +#define VUPDATE_SRII(reg_name, block, id)\ + .reg_name[id] = BASE(mm ## reg_name ## _ ## block ## id ## _BASE_IDX) + \ + mm ## reg_name ## _ ## block ## id + +/* NBIO */ +#define NBIO_BASE_INNER(seg) \ + NBIO_BASE__INST0_SEG ## seg + +#define NBIO_BASE(seg) \ + NBIO_BASE_INNER(seg) + +#define NBIO_SR(reg_name)\ + .reg_name = NBIO_BASE(mm ## reg_name ## _BASE_IDX) + \ + mm ## reg_name + +/* MMHUB */ +#define MMHUB_BASE_INNER(seg) \ + MMHUB_BASE__INST0_SEG ## seg + +#define MMHUB_BASE(seg) \ + MMHUB_BASE_INNER(seg) + +#define MMHUB_SR(reg_name)\ + .reg_name = MMHUB_BASE(mmMM ## reg_name ## _BASE_IDX) + \ + mmMM ## reg_name + +static const struct bios_registers bios_regs = { + NBIO_SR(BIOS_SCRATCH_3), + NBIO_SR(BIOS_SCRATCH_6) +}; + +#define clk_src_regs(index, pllid)\ +[index] = {\ + CS_COMMON_REG_LIST_DCN2_0(index, pllid),\ +} + +static const struct dce110_clk_src_regs clk_src_regs[] = { + clk_src_regs(0, A), + clk_src_regs(1, B), + clk_src_regs(2, C), + clk_src_regs(3, D), + clk_src_regs(4, E), + clk_src_regs(5, F) +}; + +static const struct dce110_clk_src_shift cs_shift = { + CS_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) +}; + +static const struct dce110_clk_src_mask cs_mask = { + CS_COMMON_MASK_SH_LIST_DCN2_0(_MASK) +}; + +static const struct dce_dmcu_registers dmcu_regs = { + DMCU_DCN10_REG_LIST() +}; + +static const struct dce_dmcu_shift dmcu_shift = { + DMCU_MASK_SH_LIST_DCN10(__SHIFT) +}; + +static const struct dce_dmcu_mask dmcu_mask = { + DMCU_MASK_SH_LIST_DCN10(_MASK) +}; + +static const struct dce_abm_registers abm_regs = { + ABM_DCN20_REG_LIST() +}; + +static const struct dce_abm_shift abm_shift = { + ABM_MASK_SH_LIST_DCN20(__SHIFT) +}; + +static const struct dce_abm_mask abm_mask = { + ABM_MASK_SH_LIST_DCN20(_MASK) +}; + +#define audio_regs(id)\ +[id] = {\ + AUD_COMMON_REG_LIST(id)\ +} + +static const struct dce_audio_registers audio_regs[] = { + audio_regs(0), + audio_regs(1), + audio_regs(2), + audio_regs(3), + audio_regs(4), + audio_regs(5), + audio_regs(6), +}; + +#define DCE120_AUD_COMMON_MASK_SH_LIST(mask_sh)\ + SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_INDEX, AZALIA_ENDPOINT_REG_INDEX, mask_sh),\ + SF(AZF0ENDPOINT0_AZALIA_F0_CODEC_ENDPOINT_DATA, AZALIA_ENDPOINT_REG_DATA, mask_sh),\ + AUD_COMMON_MASK_SH_LIST_BASE(mask_sh) + +static const struct dce_audio_shift audio_shift = { + DCE120_AUD_COMMON_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_audio_mask audio_mask = { + DCE120_AUD_COMMON_MASK_SH_LIST(_MASK) +}; + +#define stream_enc_regs(id)\ +[id] = {\ + SE_DCN2_REG_LIST(id)\ +} + +static const struct dcn10_stream_enc_registers stream_enc_regs[] = { + stream_enc_regs(0), + stream_enc_regs(1), + stream_enc_regs(2), + stream_enc_regs(3), + stream_enc_regs(4), + stream_enc_regs(5), +}; + +static const struct dcn10_stream_encoder_shift se_shift = { + SE_COMMON_MASK_SH_LIST_DCN20(__SHIFT) +}; + +static const struct dcn10_stream_encoder_mask se_mask = { + SE_COMMON_MASK_SH_LIST_DCN20(_MASK) +}; + + +#define aux_regs(id)\ +[id] = {\ + DCN2_AUX_REG_LIST(id)\ +} + +static const struct dcn10_link_enc_aux_registers link_enc_aux_regs[] = { + aux_regs(0), + aux_regs(1), + aux_regs(2), + aux_regs(3), + aux_regs(4), + aux_regs(5) +}; + +#define hpd_regs(id)\ +[id] = {\ + HPD_REG_LIST(id)\ +} + +static const struct dcn10_link_enc_hpd_registers link_enc_hpd_regs[] = { + hpd_regs(0), + hpd_regs(1), + hpd_regs(2), + hpd_regs(3), + hpd_regs(4), + hpd_regs(5) +}; + +#define link_regs(id, phyid)\ +[id] = {\ + LE_DCN10_REG_LIST(id), \ + UNIPHY_DCN2_REG_LIST(phyid), \ + DPCS_DCN2_REG_LIST(id), \ + SRI(DP_DPHY_INTERNAL_CTRL, DP, id) \ +} + +static const struct dcn10_link_enc_registers link_enc_regs[] = { + link_regs(0, A), + link_regs(1, B), + link_regs(2, C), + link_regs(3, D), + link_regs(4, E), + link_regs(5, F) +}; + +static const struct dcn10_link_enc_shift le_shift = { + LINK_ENCODER_MASK_SH_LIST_DCN20(__SHIFT),\ + DPCS_DCN2_MASK_SH_LIST(__SHIFT) +}; + +static const struct dcn10_link_enc_mask le_mask = { + LINK_ENCODER_MASK_SH_LIST_DCN20(_MASK),\ + DPCS_DCN2_MASK_SH_LIST(_MASK) +}; + +static const struct dce_panel_cntl_registers panel_cntl_regs[] = { + { DCN_PANEL_CNTL_REG_LIST() } +}; + +static const struct dce_panel_cntl_shift panel_cntl_shift = { + DCE_PANEL_CNTL_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_panel_cntl_mask panel_cntl_mask = { + DCE_PANEL_CNTL_MASK_SH_LIST(_MASK) +}; + +#define ipp_regs(id)\ +[id] = {\ + IPP_REG_LIST_DCN20(id),\ +} + +static const struct dcn10_ipp_registers ipp_regs[] = { + ipp_regs(0), + ipp_regs(1), + ipp_regs(2), + ipp_regs(3), + ipp_regs(4), + ipp_regs(5), +}; + +static const struct dcn10_ipp_shift ipp_shift = { + IPP_MASK_SH_LIST_DCN20(__SHIFT) +}; + +static const struct dcn10_ipp_mask ipp_mask = { + IPP_MASK_SH_LIST_DCN20(_MASK), +}; + +#define opp_regs(id)\ +[id] = {\ + OPP_REG_LIST_DCN20(id),\ +} + +static const struct dcn20_opp_registers opp_regs[] = { + opp_regs(0), + opp_regs(1), + opp_regs(2), + opp_regs(3), + opp_regs(4), + opp_regs(5), +}; + +static const struct dcn20_opp_shift opp_shift = { + OPP_MASK_SH_LIST_DCN20(__SHIFT) +}; + +static const struct dcn20_opp_mask opp_mask = { + OPP_MASK_SH_LIST_DCN20(_MASK) +}; + +#define aux_engine_regs(id)\ +[id] = {\ + AUX_COMMON_REG_LIST0(id), \ + .AUXN_IMPCAL = 0, \ + .AUXP_IMPCAL = 0, \ + .AUX_RESET_MASK = DP_AUX0_AUX_CONTROL__AUX_RESET_MASK, \ +} + +static const struct dce110_aux_registers aux_engine_regs[] = { + aux_engine_regs(0), + aux_engine_regs(1), + aux_engine_regs(2), + aux_engine_regs(3), + aux_engine_regs(4), + aux_engine_regs(5) +}; + +#define tf_regs(id)\ +[id] = {\ + TF_REG_LIST_DCN20(id),\ + TF_REG_LIST_DCN20_COMMON_APPEND(id),\ +} + +static const struct dcn2_dpp_registers tf_regs[] = { + tf_regs(0), + tf_regs(1), + tf_regs(2), + tf_regs(3), + tf_regs(4), + tf_regs(5), +}; + +static const struct dcn2_dpp_shift tf_shift = { + TF_REG_LIST_SH_MASK_DCN20(__SHIFT), + TF_DEBUG_REG_LIST_SH_DCN20 +}; + +static const struct dcn2_dpp_mask tf_mask = { + TF_REG_LIST_SH_MASK_DCN20(_MASK), + TF_DEBUG_REG_LIST_MASK_DCN20 +}; + +#define dwbc_regs_dcn2(id)\ +[id] = {\ + DWBC_COMMON_REG_LIST_DCN2_0(id),\ + } + +static const struct dcn20_dwbc_registers dwbc20_regs[] = { + dwbc_regs_dcn2(0), +}; + +static const struct dcn20_dwbc_shift dwbc20_shift = { + DWBC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) +}; + +static const struct dcn20_dwbc_mask dwbc20_mask = { + DWBC_COMMON_MASK_SH_LIST_DCN2_0(_MASK) +}; + +#define mcif_wb_regs_dcn2(id)\ +[id] = {\ + MCIF_WB_COMMON_REG_LIST_DCN2_0(id),\ + } + +static const struct dcn20_mmhubbub_registers mcif_wb20_regs[] = { + mcif_wb_regs_dcn2(0), +}; + +static const struct dcn20_mmhubbub_shift mcif_wb20_shift = { + MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) +}; + +static const struct dcn20_mmhubbub_mask mcif_wb20_mask = { + MCIF_WB_COMMON_MASK_SH_LIST_DCN2_0(_MASK) +}; + +static const struct dcn20_mpc_registers mpc_regs = { + MPC_REG_LIST_DCN2_0(0), + MPC_REG_LIST_DCN2_0(1), + MPC_REG_LIST_DCN2_0(2), + MPC_REG_LIST_DCN2_0(3), + MPC_REG_LIST_DCN2_0(4), + MPC_REG_LIST_DCN2_0(5), + MPC_OUT_MUX_REG_LIST_DCN2_0(0), + MPC_OUT_MUX_REG_LIST_DCN2_0(1), + MPC_OUT_MUX_REG_LIST_DCN2_0(2), + MPC_OUT_MUX_REG_LIST_DCN2_0(3), + MPC_OUT_MUX_REG_LIST_DCN2_0(4), + MPC_OUT_MUX_REG_LIST_DCN2_0(5), + MPC_DBG_REG_LIST_DCN2_0() +}; + +static const struct dcn20_mpc_shift mpc_shift = { + MPC_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT), + MPC_DEBUG_REG_LIST_SH_DCN20 +}; + +static const struct dcn20_mpc_mask mpc_mask = { + MPC_COMMON_MASK_SH_LIST_DCN2_0(_MASK), + MPC_DEBUG_REG_LIST_MASK_DCN20 +}; + +#define tg_regs(id)\ +[id] = {TG_COMMON_REG_LIST_DCN2_0(id)} + + +static const struct dcn_optc_registers tg_regs[] = { + tg_regs(0), + tg_regs(1), + tg_regs(2), + tg_regs(3), + tg_regs(4), + tg_regs(5) +}; + +static const struct dcn_optc_shift tg_shift = { + TG_COMMON_MASK_SH_LIST_DCN2_0(__SHIFT) +}; + +static const struct dcn_optc_mask tg_mask = { + TG_COMMON_MASK_SH_LIST_DCN2_0(_MASK) +}; + +#define hubp_regs(id)\ +[id] = {\ + HUBP_REG_LIST_DCN20(id)\ +} + +static const struct dcn_hubp2_registers hubp_regs[] = { + hubp_regs(0), + hubp_regs(1), + hubp_regs(2), + hubp_regs(3), + hubp_regs(4), + hubp_regs(5) +}; + +static const struct dcn_hubp2_shift hubp_shift = { + HUBP_MASK_SH_LIST_DCN20(__SHIFT) +}; + +static const struct dcn_hubp2_mask hubp_mask = { + HUBP_MASK_SH_LIST_DCN20(_MASK) +}; + +static const struct dcn_hubbub_registers hubbub_reg = { + HUBBUB_REG_LIST_DCN20(0) +}; + +static const struct dcn_hubbub_shift hubbub_shift = { + HUBBUB_MASK_SH_LIST_DCN20(__SHIFT) +}; + +static const struct dcn_hubbub_mask hubbub_mask = { + HUBBUB_MASK_SH_LIST_DCN20(_MASK) +}; + +#define vmid_regs(id)\ +[id] = {\ + DCN20_VMID_REG_LIST(id)\ +} + +static const struct dcn_vmid_registers vmid_regs[] = { + vmid_regs(0), + vmid_regs(1), + vmid_regs(2), + vmid_regs(3), + vmid_regs(4), + vmid_regs(5), + vmid_regs(6), + vmid_regs(7), + vmid_regs(8), + vmid_regs(9), + vmid_regs(10), + vmid_regs(11), + vmid_regs(12), + vmid_regs(13), + vmid_regs(14), + vmid_regs(15) +}; + +static const struct dcn20_vmid_shift vmid_shifts = { + DCN20_VMID_MASK_SH_LIST(__SHIFT) +}; + +static const struct dcn20_vmid_mask vmid_masks = { + DCN20_VMID_MASK_SH_LIST(_MASK) +}; + +static const struct dce110_aux_registers_shift aux_shift = { + DCN_AUX_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce110_aux_registers_mask aux_mask = { + DCN_AUX_MASK_SH_LIST(_MASK) +}; + +static int map_transmitter_id_to_phy_instance( + enum transmitter transmitter) +{ + switch (transmitter) { + case TRANSMITTER_UNIPHY_A: + return 0; + break; + case TRANSMITTER_UNIPHY_B: + return 1; + break; + case TRANSMITTER_UNIPHY_C: + return 2; + break; + case TRANSMITTER_UNIPHY_D: + return 3; + break; + case TRANSMITTER_UNIPHY_E: + return 4; + break; + case TRANSMITTER_UNIPHY_F: + return 5; + break; + default: + ASSERT(0); + return 0; + } +} + +#define dsc_regsDCN20(id)\ +[id] = {\ + DSC_REG_LIST_DCN20(id)\ +} + +static const struct dcn20_dsc_registers dsc_regs[] = { + dsc_regsDCN20(0), + dsc_regsDCN20(1), + dsc_regsDCN20(2), + dsc_regsDCN20(3), + dsc_regsDCN20(4), + dsc_regsDCN20(5) +}; + +static const struct dcn20_dsc_shift dsc_shift = { + DSC_REG_LIST_SH_MASK_DCN20(__SHIFT) +}; + +static const struct dcn20_dsc_mask dsc_mask = { + DSC_REG_LIST_SH_MASK_DCN20(_MASK) +}; + +static const struct dccg_registers dccg_regs = { + DCCG_REG_LIST_DCN2() +}; + +static const struct dccg_shift dccg_shift = { + DCCG_MASK_SH_LIST_DCN2(__SHIFT) +}; + +static const struct dccg_mask dccg_mask = { + DCCG_MASK_SH_LIST_DCN2(_MASK) +}; + +static const struct resource_caps res_cap_nv10 = { + .num_timing_generator = 6, + .num_opp = 6, + .num_video_plane = 6, + .num_audio = 7, + .num_stream_encoder = 6, + .num_pll = 6, + .num_dwb = 1, + .num_ddc = 6, + .num_vmid = 16, + .num_dsc = 6, +}; + +static const struct dc_plane_cap plane_cap = { + .type = DC_PLANE_TYPE_DCN_UNIVERSAL, + .per_pixel_alpha = true, + + .pixel_format_support = { + .argb8888 = true, + .nv12 = true, + .fp16 = true, + .p010 = true + }, + + .max_upscale_factor = { + .argb8888 = 16000, + .nv12 = 16000, + .fp16 = 1 + }, + + .max_downscale_factor = { + .argb8888 = 250, + .nv12 = 250, + .fp16 = 1 + }, + 16, + 16 +}; +static const struct resource_caps res_cap_nv14 = { + .num_timing_generator = 5, + .num_opp = 5, + .num_video_plane = 5, + .num_audio = 6, + .num_stream_encoder = 5, + .num_pll = 5, + .num_dwb = 1, + .num_ddc = 5, + .num_vmid = 16, + .num_dsc = 5, +}; + +static const struct dc_debug_options debug_defaults_drv = { + .disable_dmcu = false, + .force_abm_enable = false, + .timing_trace = false, + .clock_trace = true, + .disable_pplib_clock_request = true, + .pipe_split_policy = MPC_SPLIT_AVOID_MULT_DISP, + .force_single_disp_pipe_split = false, + .disable_dcc = DCC_ENABLE, + .vsr_support = true, + .performance_trace = false, + .max_downscale_src_width = 5120,/*upto 5K*/ + .disable_pplib_wm_range = false, + .scl_reset_length10 = true, + .sanity_checks = false, + .underflow_assert_delay_us = 0xFFFFFFFF, + .enable_legacy_fast_update = true, + .using_dml2 = false, +}; + +void dcn20_dpp_destroy(struct dpp **dpp) +{ + kfree(TO_DCN20_DPP(*dpp)); + *dpp = NULL; +} + +struct dpp *dcn20_dpp_create( + struct dc_context *ctx, + uint32_t inst) +{ + struct dcn20_dpp *dpp = + kzalloc(sizeof(struct dcn20_dpp), GFP_ATOMIC); + + if (!dpp) + return NULL; + + if (dpp2_construct(dpp, ctx, inst, + &tf_regs[inst], &tf_shift, &tf_mask)) + return &dpp->base; + + BREAK_TO_DEBUGGER(); + kfree(dpp); + return NULL; +} + +struct input_pixel_processor *dcn20_ipp_create( + struct dc_context *ctx, uint32_t inst) +{ + struct dcn10_ipp *ipp = + kzalloc(sizeof(struct dcn10_ipp), GFP_ATOMIC); + + if (!ipp) { + BREAK_TO_DEBUGGER(); + return NULL; + } + + dcn20_ipp_construct(ipp, ctx, inst, + &ipp_regs[inst], &ipp_shift, &ipp_mask); + return &ipp->base; +} + + +struct output_pixel_processor *dcn20_opp_create( + struct dc_context *ctx, uint32_t inst) +{ + struct dcn20_opp *opp = + kzalloc(sizeof(struct dcn20_opp), GFP_ATOMIC); + + if (!opp) { + BREAK_TO_DEBUGGER(); + return NULL; + } + + dcn20_opp_construct(opp, ctx, inst, + &opp_regs[inst], &opp_shift, &opp_mask); + return &opp->base; +} + +struct dce_aux *dcn20_aux_engine_create( + struct dc_context *ctx, + uint32_t inst) +{ + struct aux_engine_dce110 *aux_engine = + kzalloc(sizeof(struct aux_engine_dce110), GFP_ATOMIC); + + if (!aux_engine) + return NULL; + + dce110_aux_engine_construct(aux_engine, ctx, inst, + SW_AUX_TIMEOUT_PERIOD_MULTIPLIER * AUX_TIMEOUT_PERIOD, + &aux_engine_regs[inst], + &aux_mask, + &aux_shift, + ctx->dc->caps.extended_aux_timeout_support); + + return &aux_engine->base; +} +#define i2c_inst_regs(id) { I2C_HW_ENGINE_COMMON_REG_LIST(id) } + +static const struct dce_i2c_registers i2c_hw_regs[] = { + i2c_inst_regs(1), + i2c_inst_regs(2), + i2c_inst_regs(3), + i2c_inst_regs(4), + i2c_inst_regs(5), + i2c_inst_regs(6), +}; + +static const struct dce_i2c_shift i2c_shifts = { + I2C_COMMON_MASK_SH_LIST_DCN2(__SHIFT) +}; + +static const struct dce_i2c_mask i2c_masks = { + I2C_COMMON_MASK_SH_LIST_DCN2(_MASK) +}; + +struct dce_i2c_hw *dcn20_i2c_hw_create( + struct dc_context *ctx, + uint32_t inst) +{ + struct dce_i2c_hw *dce_i2c_hw = + kzalloc(sizeof(struct dce_i2c_hw), GFP_ATOMIC); + + if (!dce_i2c_hw) + return NULL; + + dcn2_i2c_hw_construct(dce_i2c_hw, ctx, inst, + &i2c_hw_regs[inst], &i2c_shifts, &i2c_masks); + + return dce_i2c_hw; +} +struct mpc *dcn20_mpc_create(struct dc_context *ctx) +{ + struct dcn20_mpc *mpc20 = kzalloc(sizeof(struct dcn20_mpc), + GFP_ATOMIC); + + if (!mpc20) + return NULL; + + dcn20_mpc_construct(mpc20, ctx, + &mpc_regs, + &mpc_shift, + &mpc_mask, + 6); + + return &mpc20->base; +} + +struct hubbub *dcn20_hubbub_create(struct dc_context *ctx) +{ + int i; + struct dcn20_hubbub *hubbub = kzalloc(sizeof(struct dcn20_hubbub), + GFP_ATOMIC); + + if (!hubbub) + return NULL; + + hubbub2_construct(hubbub, ctx, + &hubbub_reg, + &hubbub_shift, + &hubbub_mask); + + for (i = 0; i < res_cap_nv10.num_vmid; i++) { + struct dcn20_vmid *vmid = &hubbub->vmid[i]; + + vmid->ctx = ctx; + + vmid->regs = &vmid_regs[i]; + vmid->shifts = &vmid_shifts; + vmid->masks = &vmid_masks; + } + + return &hubbub->base; +} + +struct timing_generator *dcn20_timing_generator_create( + struct dc_context *ctx, + uint32_t instance) +{ + struct optc *tgn10 = + kzalloc(sizeof(struct optc), GFP_ATOMIC); + + if (!tgn10) + return NULL; + + tgn10->base.inst = instance; + tgn10->base.ctx = ctx; + + tgn10->tg_regs = &tg_regs[instance]; + tgn10->tg_shift = &tg_shift; + tgn10->tg_mask = &tg_mask; + + dcn20_timing_generator_init(tgn10); + + return &tgn10->base; +} + +static const struct encoder_feature_support link_enc_feature = { + .max_hdmi_deep_color = COLOR_DEPTH_121212, + .max_hdmi_pixel_clock = 600000, + .hdmi_ycbcr420_supported = true, + .dp_ycbcr420_supported = true, + .fec_supported = true, + .flags.bits.IS_HBR2_CAPABLE = true, + .flags.bits.IS_HBR3_CAPABLE = true, + .flags.bits.IS_TPS3_CAPABLE = true, + .flags.bits.IS_TPS4_CAPABLE = true +}; + +struct link_encoder *dcn20_link_encoder_create( + struct dc_context *ctx, + const struct encoder_init_data *enc_init_data) +{ + struct dcn20_link_encoder *enc20 = + kzalloc(sizeof(struct dcn20_link_encoder), GFP_KERNEL); + int link_regs_id; + + if (!enc20) + return NULL; + + link_regs_id = + map_transmitter_id_to_phy_instance(enc_init_data->transmitter); + + dcn20_link_encoder_construct(enc20, + enc_init_data, + &link_enc_feature, + &link_enc_regs[link_regs_id], + &link_enc_aux_regs[enc_init_data->channel - 1], + &link_enc_hpd_regs[enc_init_data->hpd_source], + &le_shift, + &le_mask); + + return &enc20->enc10.base; +} + +static struct panel_cntl *dcn20_panel_cntl_create(const struct panel_cntl_init_data *init_data) +{ + struct dce_panel_cntl *panel_cntl = + kzalloc(sizeof(struct dce_panel_cntl), GFP_KERNEL); + + if (!panel_cntl) + return NULL; + + dce_panel_cntl_construct(panel_cntl, + init_data, + &panel_cntl_regs[init_data->inst], + &panel_cntl_shift, + &panel_cntl_mask); + + return &panel_cntl->base; +} + +static struct clock_source *dcn20_clock_source_create( + struct dc_context *ctx, + struct dc_bios *bios, + enum clock_source_id id, + const struct dce110_clk_src_regs *regs, + bool dp_clk_src) +{ + struct dce110_clk_src *clk_src = + kzalloc(sizeof(struct dce110_clk_src), GFP_ATOMIC); + + if (!clk_src) + return NULL; + + if (dcn20_clk_src_construct(clk_src, ctx, bios, id, + regs, &cs_shift, &cs_mask)) { + clk_src->base.dp_clk_src = dp_clk_src; + return &clk_src->base; + } + + kfree(clk_src); + BREAK_TO_DEBUGGER(); + return NULL; +} + +static void read_dce_straps( + struct dc_context *ctx, + struct resource_straps *straps) +{ + generic_reg_get(ctx, mmDC_PINSTRAPS + BASE(mmDC_PINSTRAPS_BASE_IDX), + FN(DC_PINSTRAPS, DC_PINSTRAPS_AUDIO), &straps->dc_pinstraps_audio); +} + +static struct audio *dcn20_create_audio( + struct dc_context *ctx, unsigned int inst) +{ + return dce_audio_create(ctx, inst, + &audio_regs[inst], &audio_shift, &audio_mask); +} + +struct stream_encoder *dcn20_stream_encoder_create( + enum engine_id eng_id, + struct dc_context *ctx) +{ + struct dcn10_stream_encoder *enc1 = + kzalloc(sizeof(struct dcn10_stream_encoder), GFP_KERNEL); + + if (!enc1) + return NULL; + + if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) { + if (eng_id >= ENGINE_ID_DIGD) + eng_id++; + } + + dcn20_stream_encoder_construct(enc1, ctx, ctx->dc_bios, eng_id, + &stream_enc_regs[eng_id], + &se_shift, &se_mask); + + return &enc1->base; +} + +static const struct dce_hwseq_registers hwseq_reg = { + HWSEQ_DCN2_REG_LIST() +}; + +static const struct dce_hwseq_shift hwseq_shift = { + HWSEQ_DCN2_MASK_SH_LIST(__SHIFT) +}; + +static const struct dce_hwseq_mask hwseq_mask = { + HWSEQ_DCN2_MASK_SH_LIST(_MASK) +}; + +struct dce_hwseq *dcn20_hwseq_create( + struct dc_context *ctx) +{ + struct dce_hwseq *hws = kzalloc(sizeof(struct dce_hwseq), GFP_KERNEL); + + if (hws) { + hws->ctx = ctx; + hws->regs = &hwseq_reg; + hws->shifts = &hwseq_shift; + hws->masks = &hwseq_mask; + } + return hws; +} + +static const struct resource_create_funcs res_create_funcs = { + .read_dce_straps = read_dce_straps, + .create_audio = dcn20_create_audio, + .create_stream_encoder = dcn20_stream_encoder_create, + .create_hwseq = dcn20_hwseq_create, +}; + +static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu); + +void dcn20_clock_source_destroy(struct clock_source **clk_src) +{ + kfree(TO_DCE110_CLK_SRC(*clk_src)); + *clk_src = NULL; +} + + +struct display_stream_compressor *dcn20_dsc_create( + struct dc_context *ctx, uint32_t inst) +{ + struct dcn20_dsc *dsc = + kzalloc(sizeof(struct dcn20_dsc), GFP_ATOMIC); + + if (!dsc) { + BREAK_TO_DEBUGGER(); + return NULL; + } + + dsc2_construct(dsc, ctx, inst, &dsc_regs[inst], &dsc_shift, &dsc_mask); + return &dsc->base; +} + +void dcn20_dsc_destroy(struct display_stream_compressor **dsc) +{ + kfree(container_of(*dsc, struct dcn20_dsc, base)); + *dsc = NULL; +} + + +static void dcn20_resource_destruct(struct dcn20_resource_pool *pool) +{ + unsigned int i; + + for (i = 0; i < pool->base.stream_enc_count; i++) { + if (pool->base.stream_enc[i] != NULL) { + kfree(DCN10STRENC_FROM_STRENC(pool->base.stream_enc[i])); + pool->base.stream_enc[i] = NULL; + } + } + + for (i = 0; i < pool->base.res_cap->num_dsc; i++) { + if (pool->base.dscs[i] != NULL) + dcn20_dsc_destroy(&pool->base.dscs[i]); + } + + if (pool->base.mpc != NULL) { + kfree(TO_DCN20_MPC(pool->base.mpc)); + pool->base.mpc = NULL; + } + if (pool->base.hubbub != NULL) { + kfree(pool->base.hubbub); + pool->base.hubbub = NULL; + } + for (i = 0; i < pool->base.pipe_count; i++) { + if (pool->base.dpps[i] != NULL) + dcn20_dpp_destroy(&pool->base.dpps[i]); + + if (pool->base.ipps[i] != NULL) + pool->base.ipps[i]->funcs->ipp_destroy(&pool->base.ipps[i]); + + if (pool->base.hubps[i] != NULL) { + kfree(TO_DCN20_HUBP(pool->base.hubps[i])); + pool->base.hubps[i] = NULL; + } + + if (pool->base.irqs != NULL) { + dal_irq_service_destroy(&pool->base.irqs); + } + } + + for (i = 0; i < pool->base.res_cap->num_ddc; i++) { + if (pool->base.engines[i] != NULL) + dce110_engine_destroy(&pool->base.engines[i]); + if (pool->base.hw_i2cs[i] != NULL) { + kfree(pool->base.hw_i2cs[i]); + pool->base.hw_i2cs[i] = NULL; + } + if (pool->base.sw_i2cs[i] != NULL) { + kfree(pool->base.sw_i2cs[i]); + pool->base.sw_i2cs[i] = NULL; + } + } + + for (i = 0; i < pool->base.res_cap->num_opp; i++) { + if (pool->base.opps[i] != NULL) + pool->base.opps[i]->funcs->opp_destroy(&pool->base.opps[i]); + } + + for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { + if (pool->base.timing_generators[i] != NULL) { + kfree(DCN10TG_FROM_TG(pool->base.timing_generators[i])); + pool->base.timing_generators[i] = NULL; + } + } + + for (i = 0; i < pool->base.res_cap->num_dwb; i++) { + if (pool->base.dwbc[i] != NULL) { + kfree(TO_DCN20_DWBC(pool->base.dwbc[i])); + pool->base.dwbc[i] = NULL; + } + if (pool->base.mcif_wb[i] != NULL) { + kfree(TO_DCN20_MMHUBBUB(pool->base.mcif_wb[i])); + pool->base.mcif_wb[i] = NULL; + } + } + + for (i = 0; i < pool->base.audio_count; i++) { + if (pool->base.audios[i]) + dce_aud_destroy(&pool->base.audios[i]); + } + + for (i = 0; i < pool->base.clk_src_count; i++) { + if (pool->base.clock_sources[i] != NULL) { + dcn20_clock_source_destroy(&pool->base.clock_sources[i]); + pool->base.clock_sources[i] = NULL; + } + } + + if (pool->base.dp_clock_source != NULL) { + dcn20_clock_source_destroy(&pool->base.dp_clock_source); + pool->base.dp_clock_source = NULL; + } + + + if (pool->base.abm != NULL) + dce_abm_destroy(&pool->base.abm); + + if (pool->base.dmcu != NULL) + dce_dmcu_destroy(&pool->base.dmcu); + + if (pool->base.dccg != NULL) + dcn_dccg_destroy(&pool->base.dccg); + + if (pool->base.pp_smu != NULL) + dcn20_pp_smu_destroy(&pool->base.pp_smu); + + if (pool->base.oem_device != NULL) { + struct dc *dc = pool->base.oem_device->ctx->dc; + + dc->link_srv->destroy_ddc_service(&pool->base.oem_device); + } +} + +struct hubp *dcn20_hubp_create( + struct dc_context *ctx, + uint32_t inst) +{ + struct dcn20_hubp *hubp2 = + kzalloc(sizeof(struct dcn20_hubp), GFP_ATOMIC); + + if (!hubp2) + return NULL; + + if (hubp2_construct(hubp2, ctx, inst, + &hubp_regs[inst], &hubp_shift, &hubp_mask)) + return &hubp2->base; + + BREAK_TO_DEBUGGER(); + kfree(hubp2); + return NULL; +} + +static void get_pixel_clock_parameters( + struct pipe_ctx *pipe_ctx, + struct pixel_clk_params *pixel_clk_params) +{ + const struct dc_stream_state *stream = pipe_ctx->stream; + struct pipe_ctx *odm_pipe; + int opp_cnt = 1; + struct dc_link *link = stream->link; + struct link_encoder *link_enc = NULL; + struct dc *dc = pipe_ctx->stream->ctx->dc; + struct dce_hwseq *hws = dc->hwseq; + + for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) + opp_cnt++; + + pixel_clk_params->requested_pix_clk_100hz = stream->timing.pix_clk_100hz; + + link_enc = link_enc_cfg_get_link_enc(link); + if (link_enc) + pixel_clk_params->encoder_object_id = link_enc->id; + + pixel_clk_params->signal_type = pipe_ctx->stream->signal; + pixel_clk_params->controller_id = pipe_ctx->stream_res.tg->inst + 1; + /* TODO: un-hardcode*/ + /* TODO - DP2.0 HW: calculate requested_sym_clk for UHBR rates */ + pixel_clk_params->requested_sym_clk = LINK_RATE_LOW * + LINK_RATE_REF_FREQ_IN_KHZ; + pixel_clk_params->flags.ENABLE_SS = 0; + pixel_clk_params->color_depth = + stream->timing.display_color_depth; + pixel_clk_params->flags.DISPLAY_BLANKED = 1; + pixel_clk_params->pixel_encoding = stream->timing.pixel_encoding; + + if (stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR422) + pixel_clk_params->color_depth = COLOR_DEPTH_888; + + if (opp_cnt == 4) + pixel_clk_params->requested_pix_clk_100hz /= 4; + else if (optc2_is_two_pixels_per_containter(&stream->timing) || opp_cnt == 2) + pixel_clk_params->requested_pix_clk_100hz /= 2; + else if (hws->funcs.is_dp_dig_pixel_rate_div_policy) { + if (hws->funcs.is_dp_dig_pixel_rate_div_policy(pipe_ctx)) + pixel_clk_params->requested_pix_clk_100hz /= 2; + } + + if (stream->timing.timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) + pixel_clk_params->requested_pix_clk_100hz *= 2; + +} + +static void build_clamping_params(struct dc_stream_state *stream) +{ + stream->clamping.clamping_level = CLAMPING_FULL_RANGE; + stream->clamping.c_depth = stream->timing.display_color_depth; + stream->clamping.pixel_encoding = stream->timing.pixel_encoding; +} + +void dcn20_build_pipe_pix_clk_params(struct pipe_ctx *pipe_ctx) +{ + get_pixel_clock_parameters(pipe_ctx, &pipe_ctx->stream_res.pix_clk_params); + pipe_ctx->clock_source->funcs->get_pix_clk_dividers( + pipe_ctx->clock_source, + &pipe_ctx->stream_res.pix_clk_params, + &pipe_ctx->pll_settings); +} + +static enum dc_status build_pipe_hw_param(struct pipe_ctx *pipe_ctx) +{ + + dcn20_build_pipe_pix_clk_params(pipe_ctx); + + pipe_ctx->stream->clamping.pixel_encoding = pipe_ctx->stream->timing.pixel_encoding; + + resource_build_bit_depth_reduction_params(pipe_ctx->stream, + &pipe_ctx->stream->bit_depth_params); + build_clamping_params(pipe_ctx->stream); + + return DC_OK; +} + +enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state *context, struct dc_stream_state *stream) +{ + enum dc_status status = DC_OK; + struct pipe_ctx *pipe_ctx = resource_get_otg_master_for_stream(&context->res_ctx, stream); + + if (!pipe_ctx) + return DC_ERROR_UNEXPECTED; + + + status = build_pipe_hw_param(pipe_ctx); + + return status; +} + + +void dcn20_acquire_dsc(const struct dc *dc, + struct resource_context *res_ctx, + struct display_stream_compressor **dsc, + int pipe_idx) +{ + int i; + const struct resource_pool *pool = dc->res_pool; + struct display_stream_compressor *dsc_old = dc->current_state->res_ctx.pipe_ctx[pipe_idx].stream_res.dsc; + + ASSERT(*dsc == NULL); /* If this ASSERT fails, dsc was not released properly */ + *dsc = NULL; + + /* Always do 1-to-1 mapping when number of DSCs is same as number of pipes */ + if (pool->res_cap->num_dsc == pool->res_cap->num_opp) { + *dsc = pool->dscs[pipe_idx]; + res_ctx->is_dsc_acquired[pipe_idx] = true; + return; + } + + /* Return old DSC to avoid the need for re-programming */ + if (dsc_old && !res_ctx->is_dsc_acquired[dsc_old->inst]) { + *dsc = dsc_old; + res_ctx->is_dsc_acquired[dsc_old->inst] = true; + return ; + } + + /* Find first free DSC */ + for (i = 0; i < pool->res_cap->num_dsc; i++) + if (!res_ctx->is_dsc_acquired[i]) { + *dsc = pool->dscs[i]; + res_ctx->is_dsc_acquired[i] = true; + break; + } +} + +void dcn20_release_dsc(struct resource_context *res_ctx, + const struct resource_pool *pool, + struct display_stream_compressor **dsc) +{ + int i; + + for (i = 0; i < pool->res_cap->num_dsc; i++) + if (pool->dscs[i] == *dsc) { + res_ctx->is_dsc_acquired[i] = false; + *dsc = NULL; + break; + } +} + + + +enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc, + struct dc_state *dc_ctx, + struct dc_stream_state *dc_stream) +{ + enum dc_status result = DC_OK; + int i; + + /* Get a DSC if required and available */ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe_ctx = &dc_ctx->res_ctx.pipe_ctx[i]; + + if (pipe_ctx->top_pipe) + continue; + + if (pipe_ctx->stream != dc_stream) + continue; + + if (pipe_ctx->stream_res.dsc) + continue; + + dcn20_acquire_dsc(dc, &dc_ctx->res_ctx, &pipe_ctx->stream_res.dsc, i); + + /* The number of DSCs can be less than the number of pipes */ + if (!pipe_ctx->stream_res.dsc) { + result = DC_NO_DSC_RESOURCE; + } + + break; + } + + return result; +} + + +static enum dc_status remove_dsc_from_stream_resource(struct dc *dc, + struct dc_state *new_ctx, + struct dc_stream_state *dc_stream) +{ + struct pipe_ctx *pipe_ctx = NULL; + int i; + + for (i = 0; i < MAX_PIPES; i++) { + if (new_ctx->res_ctx.pipe_ctx[i].stream == dc_stream && !new_ctx->res_ctx.pipe_ctx[i].top_pipe) { + pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i]; + + if (pipe_ctx->stream_res.dsc) + dcn20_release_dsc(&new_ctx->res_ctx, dc->res_pool, &pipe_ctx->stream_res.dsc); + } + } + + if (!pipe_ctx) + return DC_ERROR_UNEXPECTED; + else + return DC_OK; +} + + +enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream) +{ + enum dc_status result = DC_ERROR_UNEXPECTED; + + result = resource_map_pool_resources(dc, new_ctx, dc_stream); + + if (result == DC_OK) + result = resource_map_phy_clock_resources(dc, new_ctx, dc_stream); + + /* Get a DSC if required and available */ + if (result == DC_OK && dc_stream->timing.flags.DSC) + result = dcn20_add_dsc_to_stream_resource(dc, new_ctx, dc_stream); + + if (result == DC_OK) + result = dcn20_build_mapped_resource(dc, new_ctx, dc_stream); + + return result; +} + + +enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream) +{ + enum dc_status result = DC_OK; + + result = remove_dsc_from_stream_resource(dc, new_ctx, dc_stream); + + return result; +} + +/** + * dcn20_split_stream_for_odm - Check if stream can be splited for ODM + * + * @dc: DC object with resource pool info required for pipe split + * @res_ctx: Persistent state of resources + * @prev_odm_pipe: Reference to the previous ODM pipe + * @next_odm_pipe: Reference to the next ODM pipe + * + * This function takes a logically active pipe and a logically free pipe and + * halves all the scaling parameters that need to be halved while populating + * the free pipe with the required resources and configuring the next/previous + * ODM pipe pointers. + * + * Return: + * Return true if split stream for ODM is possible, otherwise, return false. + */ +bool dcn20_split_stream_for_odm( + const struct dc *dc, + struct resource_context *res_ctx, + struct pipe_ctx *prev_odm_pipe, + struct pipe_ctx *next_odm_pipe) +{ + int pipe_idx = next_odm_pipe->pipe_idx; + const struct resource_pool *pool = dc->res_pool; + + *next_odm_pipe = *prev_odm_pipe; + + next_odm_pipe->pipe_idx = pipe_idx; + next_odm_pipe->plane_res.mi = pool->mis[next_odm_pipe->pipe_idx]; + next_odm_pipe->plane_res.hubp = pool->hubps[next_odm_pipe->pipe_idx]; + next_odm_pipe->plane_res.ipp = pool->ipps[next_odm_pipe->pipe_idx]; + next_odm_pipe->plane_res.xfm = pool->transforms[next_odm_pipe->pipe_idx]; + next_odm_pipe->plane_res.dpp = pool->dpps[next_odm_pipe->pipe_idx]; + next_odm_pipe->plane_res.mpcc_inst = pool->dpps[next_odm_pipe->pipe_idx]->inst; + next_odm_pipe->stream_res.dsc = NULL; + if (prev_odm_pipe->next_odm_pipe && prev_odm_pipe->next_odm_pipe != next_odm_pipe) { + next_odm_pipe->next_odm_pipe = prev_odm_pipe->next_odm_pipe; + next_odm_pipe->next_odm_pipe->prev_odm_pipe = next_odm_pipe; + } + if (prev_odm_pipe->top_pipe && prev_odm_pipe->top_pipe->next_odm_pipe) { + prev_odm_pipe->top_pipe->next_odm_pipe->bottom_pipe = next_odm_pipe; + next_odm_pipe->top_pipe = prev_odm_pipe->top_pipe->next_odm_pipe; + } + if (prev_odm_pipe->bottom_pipe && prev_odm_pipe->bottom_pipe->next_odm_pipe) { + prev_odm_pipe->bottom_pipe->next_odm_pipe->top_pipe = next_odm_pipe; + next_odm_pipe->bottom_pipe = prev_odm_pipe->bottom_pipe->next_odm_pipe; + } + prev_odm_pipe->next_odm_pipe = next_odm_pipe; + next_odm_pipe->prev_odm_pipe = prev_odm_pipe; + + if (prev_odm_pipe->plane_state) { + struct scaler_data *sd = &prev_odm_pipe->plane_res.scl_data; + int new_width; + + /* HACTIVE halved for odm combine */ + sd->h_active /= 2; + /* Calculate new vp and recout for left pipe */ + /* Need at least 16 pixels width per side */ + if (sd->recout.x + 16 >= sd->h_active) + return false; + new_width = sd->h_active - sd->recout.x; + sd->viewport.width -= dc_fixpt_floor(dc_fixpt_mul_int( + sd->ratios.horz, sd->recout.width - new_width)); + sd->viewport_c.width -= dc_fixpt_floor(dc_fixpt_mul_int( + sd->ratios.horz_c, sd->recout.width - new_width)); + sd->recout.width = new_width; + + /* Calculate new vp and recout for right pipe */ + sd = &next_odm_pipe->plane_res.scl_data; + /* HACTIVE halved for odm combine */ + sd->h_active /= 2; + /* Need at least 16 pixels width per side */ + if (new_width <= 16) + return false; + new_width = sd->recout.width + sd->recout.x - sd->h_active; + sd->viewport.width -= dc_fixpt_floor(dc_fixpt_mul_int( + sd->ratios.horz, sd->recout.width - new_width)); + sd->viewport_c.width -= dc_fixpt_floor(dc_fixpt_mul_int( + sd->ratios.horz_c, sd->recout.width - new_width)); + sd->recout.width = new_width; + sd->viewport.x += dc_fixpt_floor(dc_fixpt_mul_int( + sd->ratios.horz, sd->h_active - sd->recout.x)); + sd->viewport_c.x += dc_fixpt_floor(dc_fixpt_mul_int( + sd->ratios.horz_c, sd->h_active - sd->recout.x)); + sd->recout.x = 0; + } + if (!next_odm_pipe->top_pipe) + next_odm_pipe->stream_res.opp = pool->opps[next_odm_pipe->pipe_idx]; + else + next_odm_pipe->stream_res.opp = next_odm_pipe->top_pipe->stream_res.opp; + if (next_odm_pipe->stream->timing.flags.DSC == 1 && !next_odm_pipe->top_pipe) { + dcn20_acquire_dsc(dc, res_ctx, &next_odm_pipe->stream_res.dsc, next_odm_pipe->pipe_idx); + ASSERT(next_odm_pipe->stream_res.dsc); + if (next_odm_pipe->stream_res.dsc == NULL) + return false; + } + + return true; +} + +void dcn20_split_stream_for_mpc( + struct resource_context *res_ctx, + const struct resource_pool *pool, + struct pipe_ctx *primary_pipe, + struct pipe_ctx *secondary_pipe) +{ + int pipe_idx = secondary_pipe->pipe_idx; + struct pipe_ctx *sec_bot_pipe = secondary_pipe->bottom_pipe; + + *secondary_pipe = *primary_pipe; + secondary_pipe->bottom_pipe = sec_bot_pipe; + + secondary_pipe->pipe_idx = pipe_idx; + secondary_pipe->plane_res.mi = pool->mis[secondary_pipe->pipe_idx]; + secondary_pipe->plane_res.hubp = pool->hubps[secondary_pipe->pipe_idx]; + secondary_pipe->plane_res.ipp = pool->ipps[secondary_pipe->pipe_idx]; + secondary_pipe->plane_res.xfm = pool->transforms[secondary_pipe->pipe_idx]; + secondary_pipe->plane_res.dpp = pool->dpps[secondary_pipe->pipe_idx]; + secondary_pipe->plane_res.mpcc_inst = pool->dpps[secondary_pipe->pipe_idx]->inst; + secondary_pipe->stream_res.dsc = NULL; + if (primary_pipe->bottom_pipe && primary_pipe->bottom_pipe != secondary_pipe) { + ASSERT(!secondary_pipe->bottom_pipe); + secondary_pipe->bottom_pipe = primary_pipe->bottom_pipe; + secondary_pipe->bottom_pipe->top_pipe = secondary_pipe; + } + primary_pipe->bottom_pipe = secondary_pipe; + secondary_pipe->top_pipe = primary_pipe; + + ASSERT(primary_pipe->plane_state); +} + +unsigned int dcn20_calc_max_scaled_time( + unsigned int time_per_pixel, + enum mmhubbub_wbif_mode mode, + unsigned int urgent_watermark) +{ + unsigned int time_per_byte = 0; + unsigned int total_y_free_entry = 0x200; /* two memory piece for luma */ + unsigned int total_c_free_entry = 0x140; /* two memory piece for chroma */ + unsigned int small_free_entry, max_free_entry; + unsigned int buf_lh_capability; + unsigned int max_scaled_time; + + if (mode == PACKED_444) /* packed mode */ + time_per_byte = time_per_pixel/4; + else if (mode == PLANAR_420_8BPC) + time_per_byte = time_per_pixel; + else if (mode == PLANAR_420_10BPC) /* p010 */ + time_per_byte = time_per_pixel * 819/1024; + + if (time_per_byte == 0) + time_per_byte = 1; + + small_free_entry = (total_y_free_entry > total_c_free_entry) ? total_c_free_entry : total_y_free_entry; + max_free_entry = (mode == PACKED_444) ? total_y_free_entry + total_c_free_entry : small_free_entry; + buf_lh_capability = max_free_entry*time_per_byte*32/16; /* there is 4bit fraction */ + max_scaled_time = buf_lh_capability - urgent_watermark; + return max_scaled_time; +} + +void dcn20_set_mcif_arb_params( + struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt) +{ + enum mmhubbub_wbif_mode wbif_mode; + struct mcif_arb_params *wb_arb_params; + int i, j, dwb_pipe; + + /* Writeback MCIF_WB arbitration parameters */ + dwb_pipe = 0; + for (i = 0; i < dc->res_pool->pipe_count; i++) { + + if (!context->res_ctx.pipe_ctx[i].stream) + continue; + + for (j = 0; j < MAX_DWB_PIPES; j++) { + if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].wb_enabled == false) + continue; + + //wb_arb_params = &context->res_ctx.pipe_ctx[i].stream->writeback_info[j].mcif_arb_params; + wb_arb_params = &context->bw_ctx.bw.dcn.bw_writeback.mcif_wb_arb[dwb_pipe]; + + if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.out_format == dwb_scaler_mode_yuv420) { + if (context->res_ctx.pipe_ctx[i].stream->writeback_info[j].dwb_params.output_depth == DWB_OUTPUT_PIXEL_DEPTH_8BPC) + wbif_mode = PLANAR_420_8BPC; + else + wbif_mode = PLANAR_420_10BPC; + } else + wbif_mode = PACKED_444; + + DC_FP_START(); + dcn20_fpu_set_wb_arb_params(wb_arb_params, context, pipes, pipe_cnt, i); + DC_FP_END(); + + wb_arb_params->slice_lines = 32; + wb_arb_params->arbitration_slice = 2; + wb_arb_params->max_scaled_time = dcn20_calc_max_scaled_time(wb_arb_params->time_per_pixel, + wbif_mode, + wb_arb_params->cli_watermark[0]); /* assume 4 watermark sets have the same value */ + + dwb_pipe++; + + if (dwb_pipe >= MAX_DWB_PIPES) + return; + } + if (dwb_pipe >= MAX_DWB_PIPES) + return; + } +} + +bool dcn20_validate_dsc(struct dc *dc, struct dc_state *new_ctx) +{ + int i; + + /* Validate DSC config, dsc count validation is already done */ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe_ctx = &new_ctx->res_ctx.pipe_ctx[i]; + struct dc_stream_state *stream = pipe_ctx->stream; + struct dsc_config dsc_cfg; + struct pipe_ctx *odm_pipe; + int opp_cnt = 1; + + for (odm_pipe = pipe_ctx->next_odm_pipe; odm_pipe; odm_pipe = odm_pipe->next_odm_pipe) + opp_cnt++; + + /* Only need to validate top pipe */ + if (pipe_ctx->top_pipe || pipe_ctx->prev_odm_pipe || !stream || !stream->timing.flags.DSC) + continue; + + 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; + dsc_cfg.dc_dsc_cfg.num_slices_h /= opp_cnt; + + if (!pipe_ctx->stream_res.dsc->funcs->dsc_validate_stream(pipe_ctx->stream_res.dsc, &dsc_cfg)) + return false; + } + return true; +} + +struct pipe_ctx *dcn20_find_secondary_pipe(struct dc *dc, + struct resource_context *res_ctx, + const struct resource_pool *pool, + const struct pipe_ctx *primary_pipe) +{ + struct pipe_ctx *secondary_pipe = NULL; + + if (dc && primary_pipe) { + int j; + int preferred_pipe_idx = 0; + + /* first check the prev dc state: + * if this primary pipe has a bottom pipe in prev. state + * and if the bottom pipe is still available (which it should be), + * pick that pipe as secondary + * Same logic applies for ODM pipes + */ + if (dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe) { + preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].next_odm_pipe->pipe_idx; + if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { + secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; + secondary_pipe->pipe_idx = preferred_pipe_idx; + } + } + if (secondary_pipe == NULL && + dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe) { + preferred_pipe_idx = dc->current_state->res_ctx.pipe_ctx[primary_pipe->pipe_idx].bottom_pipe->pipe_idx; + if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { + secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; + secondary_pipe->pipe_idx = preferred_pipe_idx; + } + } + + /* + * if this primary pipe does not have a bottom pipe in prev. state + * start backward and find a pipe that did not used to be a bottom pipe in + * prev. dc state. This way we make sure we keep the same assignment as + * last state and will not have to reprogram every pipe + */ + if (secondary_pipe == NULL) { + for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) { + if (dc->current_state->res_ctx.pipe_ctx[j].top_pipe == NULL + && dc->current_state->res_ctx.pipe_ctx[j].prev_odm_pipe == NULL) { + preferred_pipe_idx = j; + + if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { + secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; + secondary_pipe->pipe_idx = preferred_pipe_idx; + break; + } + } + } + } + /* + * We should never hit this assert unless assignments are shuffled around + * if this happens we will prob. hit a vsync tdr + */ + ASSERT(secondary_pipe); + /* + * search backwards for the second pipe to keep pipe + * assignment more consistent + */ + if (secondary_pipe == NULL) { + for (j = dc->res_pool->pipe_count - 1; j >= 0; j--) { + preferred_pipe_idx = j; + + if (res_ctx->pipe_ctx[preferred_pipe_idx].stream == NULL) { + secondary_pipe = &res_ctx->pipe_ctx[preferred_pipe_idx]; + secondary_pipe->pipe_idx = preferred_pipe_idx; + break; + } + } + } + } + + return secondary_pipe; +} + +void dcn20_merge_pipes_for_validate( + struct dc *dc, + struct dc_state *context) +{ + int i; + + /* merge previously split odm pipes since mode support needs to make the decision */ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + struct pipe_ctx *odm_pipe = pipe->next_odm_pipe; + + if (pipe->prev_odm_pipe) + continue; + + pipe->next_odm_pipe = NULL; + while (odm_pipe) { + struct pipe_ctx *next_odm_pipe = odm_pipe->next_odm_pipe; + + odm_pipe->plane_state = NULL; + odm_pipe->stream = NULL; + odm_pipe->top_pipe = NULL; + odm_pipe->bottom_pipe = NULL; + odm_pipe->prev_odm_pipe = NULL; + odm_pipe->next_odm_pipe = NULL; + if (odm_pipe->stream_res.dsc) + dcn20_release_dsc(&context->res_ctx, dc->res_pool, &odm_pipe->stream_res.dsc); + /* Clear plane_res and stream_res */ + memset(&odm_pipe->plane_res, 0, sizeof(odm_pipe->plane_res)); + memset(&odm_pipe->stream_res, 0, sizeof(odm_pipe->stream_res)); + odm_pipe = next_odm_pipe; + } + if (pipe->plane_state) + resource_build_scaling_params(pipe); + } + + /* merge previously mpc split pipes since mode support needs to make the decision */ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe; + + if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) + continue; + + pipe->bottom_pipe = hsplit_pipe->bottom_pipe; + if (hsplit_pipe->bottom_pipe) + hsplit_pipe->bottom_pipe->top_pipe = pipe; + hsplit_pipe->plane_state = NULL; + hsplit_pipe->stream = NULL; + hsplit_pipe->top_pipe = NULL; + hsplit_pipe->bottom_pipe = NULL; + + /* Clear plane_res and stream_res */ + memset(&hsplit_pipe->plane_res, 0, sizeof(hsplit_pipe->plane_res)); + memset(&hsplit_pipe->stream_res, 0, sizeof(hsplit_pipe->stream_res)); + if (pipe->plane_state) + resource_build_scaling_params(pipe); + } +} + +int dcn20_validate_apply_pipe_split_flags( + struct dc *dc, + struct dc_state *context, + int vlevel, + int *split, + bool *merge) +{ + int i, pipe_idx, vlevel_split; + int plane_count = 0; + bool force_split = false; + bool avoid_split = dc->debug.pipe_split_policy == MPC_SPLIT_AVOID; + struct vba_vars_st *v = &context->bw_ctx.dml.vba; + int max_mpc_comb = v->maxMpcComb; + + if (context->stream_count > 1) { + if (dc->debug.pipe_split_policy == MPC_SPLIT_AVOID_MULT_DISP) + avoid_split = true; + } else if (dc->debug.force_single_disp_pipe_split) + force_split = true; + + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + + /** + * Workaround for avoiding pipe-split in cases where we'd split + * planes that are too small, resulting in splits that aren't + * valid for the scaler. + */ + if (pipe->plane_state && + (pipe->plane_state->dst_rect.width <= 16 || + pipe->plane_state->dst_rect.height <= 16 || + pipe->plane_state->src_rect.width <= 16 || + pipe->plane_state->src_rect.height <= 16)) + avoid_split = true; + + /* TODO: fix dc bugs and remove this split threshold thing */ + if (pipe->stream && !pipe->prev_odm_pipe && + (!pipe->top_pipe || pipe->top_pipe->plane_state != pipe->plane_state)) + ++plane_count; + } + if (plane_count > dc->res_pool->pipe_count / 2) + avoid_split = true; + + /* W/A: Mode timing with borders may not work well with pipe split, avoid for this corner case */ + for (i = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + struct dc_crtc_timing timing; + + if (!pipe->stream) + continue; + else { + timing = pipe->stream->timing; + if (timing.h_border_left + timing.h_border_right + + timing.v_border_top + timing.v_border_bottom > 0) { + avoid_split = true; + break; + } + } + } + + /* Avoid split loop looks for lowest voltage level that allows most unsplit pipes possible */ + if (avoid_split) { + for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { + if (!context->res_ctx.pipe_ctx[i].stream) + continue; + + for (vlevel_split = vlevel; vlevel <= context->bw_ctx.dml.soc.num_states; vlevel++) + if (v->NoOfDPP[vlevel][0][pipe_idx] == 1 && + v->ModeSupport[vlevel][0]) + break; + /* Impossible to not split this pipe */ + if (vlevel > context->bw_ctx.dml.soc.num_states) + vlevel = vlevel_split; + else + max_mpc_comb = 0; + pipe_idx++; + } + v->maxMpcComb = max_mpc_comb; + } + + /* Split loop sets which pipe should be split based on dml outputs and dc flags */ + for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + int pipe_plane = v->pipe_plane[pipe_idx]; + bool split4mpc = context->stream_count == 1 && plane_count == 1 + && dc->config.enable_4to1MPC && dc->res_pool->pipe_count >= 4; + + if (!context->res_ctx.pipe_ctx[i].stream) + continue; + + if (split4mpc || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 4) + split[i] = 4; + else if (force_split || v->NoOfDPP[vlevel][max_mpc_comb][pipe_plane] == 2) + split[i] = 2; + + if ((pipe->stream->view_format == + VIEW_3D_FORMAT_SIDE_BY_SIDE || + pipe->stream->view_format == + VIEW_3D_FORMAT_TOP_AND_BOTTOM) && + (pipe->stream->timing.timing_3d_format == + TIMING_3D_FORMAT_TOP_AND_BOTTOM || + pipe->stream->timing.timing_3d_format == + TIMING_3D_FORMAT_SIDE_BY_SIDE)) + split[i] = 2; + if (dc->debug.force_odm_combine & (1 << pipe->stream_res.tg->inst)) { + split[i] = 2; + v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_2to1; + } + if (dc->debug.force_odm_combine_4to1 & (1 << pipe->stream_res.tg->inst)) { + split[i] = 4; + v->ODMCombineEnablePerState[vlevel][pipe_plane] = dm_odm_combine_mode_4to1; + } + /*420 format workaround*/ + if (pipe->stream->timing.h_addressable > 7680 && + pipe->stream->timing.pixel_encoding == PIXEL_ENCODING_YCBCR420) { + split[i] = 4; + } + v->ODMCombineEnabled[pipe_plane] = + v->ODMCombineEnablePerState[vlevel][pipe_plane]; + + if (v->ODMCombineEnabled[pipe_plane] == dm_odm_combine_mode_disabled) { + if (resource_get_mpc_slice_count(pipe) == 2) { + /*If need split for mpc but 2 way split already*/ + if (split[i] == 4) + split[i] = 2; /* 2 -> 4 MPC */ + else if (split[i] == 2) + split[i] = 0; /* 2 -> 2 MPC */ + else if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) + merge[i] = true; /* 2 -> 1 MPC */ + } else if (resource_get_mpc_slice_count(pipe) == 4) { + /*If need split for mpc but 4 way split already*/ + if (split[i] == 2 && ((pipe->top_pipe && !pipe->top_pipe->top_pipe) + || !pipe->bottom_pipe)) { + merge[i] = true; /* 4 -> 2 MPC */ + } else if (split[i] == 0 && pipe->top_pipe && + pipe->top_pipe->plane_state == pipe->plane_state) + merge[i] = true; /* 4 -> 1 MPC */ + split[i] = 0; + } else if (resource_get_odm_slice_count(pipe) > 1) { + /* ODM -> MPC transition */ + if (pipe->prev_odm_pipe) { + split[i] = 0; + merge[i] = true; + } + } + } else { + if (resource_get_odm_slice_count(pipe) == 2) { + /*If need split for odm but 2 way split already*/ + if (split[i] == 4) + split[i] = 2; /* 2 -> 4 ODM */ + else if (split[i] == 2) + split[i] = 0; /* 2 -> 2 ODM */ + else if (pipe->prev_odm_pipe) { + ASSERT(0); /* NOT expected yet */ + merge[i] = true; /* exit ODM */ + } + } else if (resource_get_odm_slice_count(pipe) == 4) { + /*If need split for odm but 4 way split already*/ + if (split[i] == 2 && ((pipe->prev_odm_pipe && !pipe->prev_odm_pipe->prev_odm_pipe) + || !pipe->next_odm_pipe)) { + merge[i] = true; /* 4 -> 2 ODM */ + } else if (split[i] == 0 && pipe->prev_odm_pipe) { + ASSERT(0); /* NOT expected yet */ + merge[i] = true; /* exit ODM */ + } + split[i] = 0; + } else if (resource_get_mpc_slice_count(pipe) > 1) { + /* MPC -> ODM transition */ + ASSERT(0); /* NOT expected yet */ + if (pipe->top_pipe && pipe->top_pipe->plane_state == pipe->plane_state) { + split[i] = 0; + merge[i] = true; + } + } + } + + /* Adjust dppclk when split is forced, do not bother with dispclk */ + if (split[i] != 0 && v->NoOfDPP[vlevel][max_mpc_comb][pipe_idx] == 1) { + DC_FP_START(); + dcn20_fpu_adjust_dppclk(v, vlevel, max_mpc_comb, pipe_idx, false); + DC_FP_END(); + } + pipe_idx++; + } + + return vlevel; +} + +bool dcn20_fast_validate_bw( + struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int *pipe_cnt_out, + int *pipe_split_from, + int *vlevel_out, + bool fast_validate) +{ + bool out = false; + int split[MAX_PIPES] = { 0 }; + int pipe_cnt, i, pipe_idx, vlevel; + + ASSERT(pipes); + if (!pipes) + return false; + + dcn20_merge_pipes_for_validate(dc, context); + + DC_FP_START(); + pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate); + DC_FP_END(); + + *pipe_cnt_out = pipe_cnt; + + if (!pipe_cnt) { + out = true; + goto validate_out; + } + + vlevel = dml_get_voltage_level(&context->bw_ctx.dml, pipes, pipe_cnt); + + if (vlevel > context->bw_ctx.dml.soc.num_states) + goto validate_fail; + + vlevel = dcn20_validate_apply_pipe_split_flags(dc, context, vlevel, split, NULL); + + /*initialize pipe_just_split_from to invalid idx*/ + for (i = 0; i < MAX_PIPES; i++) + pipe_split_from[i] = -1; + + for (i = 0, pipe_idx = -1; i < dc->res_pool->pipe_count; i++) { + struct pipe_ctx *pipe = &context->res_ctx.pipe_ctx[i]; + struct pipe_ctx *hsplit_pipe = pipe->bottom_pipe; + + if (!pipe->stream || pipe_split_from[i] >= 0) + continue; + + pipe_idx++; + + if (!pipe->top_pipe && !pipe->plane_state && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) { + hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe); + ASSERT(hsplit_pipe); + if (!dcn20_split_stream_for_odm( + dc, &context->res_ctx, + pipe, hsplit_pipe)) + goto validate_fail; + pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx; + dcn20_build_mapped_resource(dc, context, pipe->stream); + } + + if (!pipe->plane_state) + continue; + /* Skip 2nd half of already split pipe */ + if (pipe->top_pipe && pipe->plane_state == pipe->top_pipe->plane_state) + continue; + + /* We do not support mpo + odm at the moment */ + if (hsplit_pipe && hsplit_pipe->plane_state != pipe->plane_state + && context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) + goto validate_fail; + + if (split[i] == 2) { + if (!hsplit_pipe || hsplit_pipe->plane_state != pipe->plane_state) { + /* pipe not split previously needs split */ + hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe); + ASSERT(hsplit_pipe); + if (!hsplit_pipe) { + DC_FP_START(); + dcn20_fpu_adjust_dppclk(&context->bw_ctx.dml.vba, vlevel, context->bw_ctx.dml.vba.maxMpcComb, pipe_idx, true); + DC_FP_END(); + continue; + } + if (context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) { + if (!dcn20_split_stream_for_odm( + dc, &context->res_ctx, + pipe, hsplit_pipe)) + goto validate_fail; + dcn20_build_mapped_resource(dc, context, pipe->stream); + } else { + dcn20_split_stream_for_mpc( + &context->res_ctx, dc->res_pool, + pipe, hsplit_pipe); + resource_build_scaling_params(pipe); + resource_build_scaling_params(hsplit_pipe); + } + pipe_split_from[hsplit_pipe->pipe_idx] = pipe_idx; + } + } else if (hsplit_pipe && hsplit_pipe->plane_state == pipe->plane_state) { + /* merge should already have been done */ + ASSERT(0); + } + } + /* Actual dsc count per stream dsc validation*/ + if (!dcn20_validate_dsc(dc, context)) { + context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states] = + DML_FAIL_DSC_VALIDATION_FAILURE; + goto validate_fail; + } + + *vlevel_out = vlevel; + + out = true; + goto validate_out; + +validate_fail: + out = false; + +validate_out: + return out; +} + +bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context, + bool fast_validate) +{ + bool voltage_supported; + display_e2e_pipe_params_st *pipes; + + pipes = kcalloc(dc->res_pool->pipe_count, sizeof(display_e2e_pipe_params_st), GFP_KERNEL); + if (!pipes) + return false; + + DC_FP_START(); + voltage_supported = dcn20_validate_bandwidth_fp(dc, context, fast_validate, pipes); + DC_FP_END(); + + kfree(pipes); + return voltage_supported; +} + +struct pipe_ctx *dcn20_acquire_free_pipe_for_layer( + const struct dc_state *cur_ctx, + struct dc_state *new_ctx, + const struct resource_pool *pool, + const struct pipe_ctx *opp_head) +{ + struct resource_context *res_ctx = &new_ctx->res_ctx; + struct pipe_ctx *otg_master = resource_get_otg_master_for_stream(res_ctx, opp_head->stream); + struct pipe_ctx *sec_dpp_pipe = resource_find_free_secondary_pipe_legacy(res_ctx, pool, otg_master); + + ASSERT(otg_master); + + if (!sec_dpp_pipe) + return NULL; + + sec_dpp_pipe->stream = opp_head->stream; + sec_dpp_pipe->stream_res.tg = opp_head->stream_res.tg; + sec_dpp_pipe->stream_res.opp = opp_head->stream_res.opp; + + sec_dpp_pipe->plane_res.hubp = pool->hubps[sec_dpp_pipe->pipe_idx]; + sec_dpp_pipe->plane_res.ipp = pool->ipps[sec_dpp_pipe->pipe_idx]; + sec_dpp_pipe->plane_res.dpp = pool->dpps[sec_dpp_pipe->pipe_idx]; + sec_dpp_pipe->plane_res.mpcc_inst = pool->dpps[sec_dpp_pipe->pipe_idx]->inst; + + return sec_dpp_pipe; +} + +bool dcn20_get_dcc_compression_cap(const struct dc *dc, + const struct dc_dcc_surface_param *input, + struct dc_surface_dcc_cap *output) +{ + return dc->res_pool->hubbub->funcs->get_dcc_compression_cap( + dc->res_pool->hubbub, + input, + output); +} + +static void dcn20_destroy_resource_pool(struct resource_pool **pool) +{ + struct dcn20_resource_pool *dcn20_pool = TO_DCN20_RES_POOL(*pool); + + dcn20_resource_destruct(dcn20_pool); + kfree(dcn20_pool); + *pool = NULL; +} + + +static struct dc_cap_funcs cap_funcs = { + .get_dcc_compression_cap = dcn20_get_dcc_compression_cap +}; + + +enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state) +{ + enum surface_pixel_format surf_pix_format = plane_state->format; + unsigned int bpp = resource_pixel_format_to_bpp(surf_pix_format); + + plane_state->tiling_info.gfx9.swizzle = DC_SW_64KB_S; + if (bpp == 64) + plane_state->tiling_info.gfx9.swizzle = DC_SW_64KB_D; + + return DC_OK; +} + +void dcn20_release_pipe(struct dc_state *context, + struct pipe_ctx *pipe, + const struct resource_pool *pool) +{ + if (resource_is_pipe_type(pipe, OPP_HEAD) && pipe->stream_res.dsc) + dcn20_release_dsc(&context->res_ctx, pool, &pipe->stream_res.dsc); + memset(pipe, 0, sizeof(*pipe)); +} + +static const struct resource_funcs dcn20_res_pool_funcs = { + .destroy = dcn20_destroy_resource_pool, + .link_enc_create = dcn20_link_encoder_create, + .panel_cntl_create = dcn20_panel_cntl_create, + .validate_bandwidth = dcn20_validate_bandwidth, + .acquire_free_pipe_as_secondary_dpp_pipe = dcn20_acquire_free_pipe_for_layer, + .release_pipe = dcn20_release_pipe, + .add_stream_to_ctx = dcn20_add_stream_to_ctx, + .add_dsc_to_stream_resource = dcn20_add_dsc_to_stream_resource, + .remove_stream_from_ctx = dcn20_remove_stream_from_ctx, + .populate_dml_writeback_from_context = dcn20_populate_dml_writeback_from_context, + .patch_unknown_plane_state = dcn20_patch_unknown_plane_state, + .set_mcif_arb_params = dcn20_set_mcif_arb_params, + .populate_dml_pipes = dcn20_populate_dml_pipes_from_context, + .find_first_free_match_stream_enc_for_link = dcn10_find_first_free_match_stream_enc_for_link +}; + +bool dcn20_dwbc_create(struct dc_context *ctx, struct resource_pool *pool) +{ + int i; + uint32_t pipe_count = pool->res_cap->num_dwb; + + for (i = 0; i < pipe_count; i++) { + struct dcn20_dwbc *dwbc20 = kzalloc(sizeof(struct dcn20_dwbc), + GFP_KERNEL); + + if (!dwbc20) { + dm_error("DC: failed to create dwbc20!\n"); + return false; + } + dcn20_dwbc_construct(dwbc20, ctx, + &dwbc20_regs[i], + &dwbc20_shift, + &dwbc20_mask, + i); + pool->dwbc[i] = &dwbc20->base; + } + return true; +} + +bool dcn20_mmhubbub_create(struct dc_context *ctx, struct resource_pool *pool) +{ + int i; + uint32_t pipe_count = pool->res_cap->num_dwb; + + ASSERT(pipe_count > 0); + + for (i = 0; i < pipe_count; i++) { + struct dcn20_mmhubbub *mcif_wb20 = kzalloc(sizeof(struct dcn20_mmhubbub), + GFP_KERNEL); + + if (!mcif_wb20) { + dm_error("DC: failed to create mcif_wb20!\n"); + return false; + } + + dcn20_mmhubbub_construct(mcif_wb20, ctx, + &mcif_wb20_regs[i], + &mcif_wb20_shift, + &mcif_wb20_mask, + i); + + pool->mcif_wb[i] = &mcif_wb20->base; + } + return true; +} + +static struct pp_smu_funcs *dcn20_pp_smu_create(struct dc_context *ctx) +{ + struct pp_smu_funcs *pp_smu = kzalloc(sizeof(*pp_smu), GFP_ATOMIC); + + if (!pp_smu) + return pp_smu; + + dm_pp_get_funcs(ctx, pp_smu); + + if (pp_smu->ctx.ver != PP_SMU_VER_NV) + pp_smu = memset(pp_smu, 0, sizeof(struct pp_smu_funcs)); + + return pp_smu; +} + +static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu) +{ + if (pp_smu && *pp_smu) { + kfree(*pp_smu); + *pp_smu = NULL; + } +} + +static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb( + uint32_t hw_internal_rev) +{ + if (ASICREV_IS_NAVI14_M(hw_internal_rev)) + return &dcn2_0_nv14_soc; + + if (ASICREV_IS_NAVI12_P(hw_internal_rev)) + return &dcn2_0_nv12_soc; + + return &dcn2_0_soc; +} + +static struct _vcs_dpi_ip_params_st *get_asic_rev_ip_params( + uint32_t hw_internal_rev) +{ + /* NV14 */ + if (ASICREV_IS_NAVI14_M(hw_internal_rev)) + return &dcn2_0_nv14_ip; + + /* NV12 and NV10 */ + return &dcn2_0_ip; +} + +static enum dml_project get_dml_project_version(uint32_t hw_internal_rev) +{ + return DML_PROJECT_NAVI10v2; +} + +static bool init_soc_bounding_box(struct dc *dc, + struct dcn20_resource_pool *pool) +{ + struct _vcs_dpi_soc_bounding_box_st *loaded_bb = + get_asic_rev_soc_bb(dc->ctx->asic_id.hw_internal_rev); + struct _vcs_dpi_ip_params_st *loaded_ip = + get_asic_rev_ip_params(dc->ctx->asic_id.hw_internal_rev); + + DC_LOGGER_INIT(dc->ctx->logger); + + if (pool->base.pp_smu) { + struct pp_smu_nv_clock_table max_clocks = {0}; + unsigned int uclk_states[8] = {0}; + unsigned int num_states = 0; + enum pp_smu_status status; + bool clock_limits_available = false; + bool uclk_states_available = false; + + if (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states) { + status = (pool->base.pp_smu->nv_funcs.get_uclk_dpm_states) + (&pool->base.pp_smu->nv_funcs.pp_smu, uclk_states, &num_states); + + uclk_states_available = (status == PP_SMU_RESULT_OK); + } + + if (pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks) { + status = (*pool->base.pp_smu->nv_funcs.get_maximum_sustainable_clocks) + (&pool->base.pp_smu->nv_funcs.pp_smu, &max_clocks); + /* SMU cannot set DCF clock to anything equal to or higher than SOC clock + */ + if (max_clocks.dcfClockInKhz >= max_clocks.socClockInKhz) + max_clocks.dcfClockInKhz = max_clocks.socClockInKhz - 1000; + clock_limits_available = (status == PP_SMU_RESULT_OK); + } + + if (clock_limits_available && uclk_states_available && num_states) { + DC_FP_START(); + dcn20_update_bounding_box(dc, loaded_bb, &max_clocks, uclk_states, num_states); + DC_FP_END(); + } else if (clock_limits_available) { + DC_FP_START(); + dcn20_cap_soc_clocks(loaded_bb, max_clocks); + DC_FP_END(); + } + } + + loaded_ip->max_num_otg = pool->base.res_cap->num_timing_generator; + loaded_ip->max_num_dpp = pool->base.pipe_count; + DC_FP_START(); + dcn20_patch_bounding_box(dc, loaded_bb); + DC_FP_END(); + return true; +} + +static bool dcn20_resource_construct( + uint8_t num_virtual_links, + struct dc *dc, + struct dcn20_resource_pool *pool) +{ + int i; + struct dc_context *ctx = dc->ctx; + struct irq_service_init_data init_data; + struct ddc_service_init_data ddc_init_data = {0}; + struct _vcs_dpi_soc_bounding_box_st *loaded_bb = + get_asic_rev_soc_bb(ctx->asic_id.hw_internal_rev); + struct _vcs_dpi_ip_params_st *loaded_ip = + get_asic_rev_ip_params(ctx->asic_id.hw_internal_rev); + enum dml_project dml_project_version = + get_dml_project_version(ctx->asic_id.hw_internal_rev); + + ctx->dc_bios->regs = &bios_regs; + pool->base.funcs = &dcn20_res_pool_funcs; + + if (ASICREV_IS_NAVI14_M(ctx->asic_id.hw_internal_rev)) { + pool->base.res_cap = &res_cap_nv14; + pool->base.pipe_count = 5; + pool->base.mpcc_count = 5; + } else { + pool->base.res_cap = &res_cap_nv10; + pool->base.pipe_count = 6; + pool->base.mpcc_count = 6; + } + /************************************************* + * Resource + asic cap harcoding * + *************************************************/ + pool->base.underlay_pipe_index = NO_UNDERLAY_PIPE; + + dc->caps.max_downscale_ratio = 200; + dc->caps.i2c_speed_in_khz = 100; + dc->caps.i2c_speed_in_khz_hdcp = 100; /*1.4 w/a not applied by default*/ + dc->caps.max_cursor_size = 256; + dc->caps.min_horizontal_blanking_period = 80; + dc->caps.dmdata_alloc_size = 2048; + + dc->caps.max_slave_planes = 1; + dc->caps.max_slave_yuv_planes = 1; + dc->caps.max_slave_rgb_planes = 1; + dc->caps.post_blend_color_processing = true; + dc->caps.force_dp_tps4_for_cp2520 = true; + dc->caps.extended_aux_timeout_support = true; + + /* Color pipeline capabilities */ + dc->caps.color.dpp.dcn_arch = 1; + dc->caps.color.dpp.input_lut_shared = 0; + dc->caps.color.dpp.icsc = 1; + dc->caps.color.dpp.dgam_ram = 1; + dc->caps.color.dpp.dgam_rom_caps.srgb = 1; + dc->caps.color.dpp.dgam_rom_caps.bt2020 = 1; + dc->caps.color.dpp.dgam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.dgam_rom_caps.pq = 0; + dc->caps.color.dpp.dgam_rom_caps.hlg = 0; + dc->caps.color.dpp.post_csc = 0; + dc->caps.color.dpp.gamma_corr = 0; + dc->caps.color.dpp.dgam_rom_for_yuv = 1; + + dc->caps.color.dpp.hw_3d_lut = 1; + dc->caps.color.dpp.ogam_ram = 1; + // no OGAM ROM on DCN2, only MPC ROM + dc->caps.color.dpp.ogam_rom_caps.srgb = 0; + dc->caps.color.dpp.ogam_rom_caps.bt2020 = 0; + dc->caps.color.dpp.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.dpp.ogam_rom_caps.pq = 0; + dc->caps.color.dpp.ogam_rom_caps.hlg = 0; + dc->caps.color.dpp.ocsc = 0; + + dc->caps.color.mpc.gamut_remap = 0; + dc->caps.color.mpc.num_3dluts = 0; + dc->caps.color.mpc.shared_3d_lut = 0; + dc->caps.color.mpc.ogam_ram = 1; + dc->caps.color.mpc.ogam_rom_caps.srgb = 0; + dc->caps.color.mpc.ogam_rom_caps.bt2020 = 0; + dc->caps.color.mpc.ogam_rom_caps.gamma2_2 = 0; + dc->caps.color.mpc.ogam_rom_caps.pq = 0; + dc->caps.color.mpc.ogam_rom_caps.hlg = 0; + dc->caps.color.mpc.ocsc = 1; + + dc->caps.dp_hdmi21_pcon_support = true; + + if (dc->ctx->dce_environment == DCE_ENV_PRODUCTION_DRV) + dc->debug = debug_defaults_drv; + + //dcn2.0x + dc->work_arounds.dedcn20_305_wa = true; + + // Init the vm_helper + if (dc->vm_helper) + vm_helper_init(dc->vm_helper, 16); + + /************************************************* + * Create resources * + *************************************************/ + + pool->base.clock_sources[DCN20_CLK_SRC_PLL0] = + dcn20_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL0, + &clk_src_regs[0], false); + pool->base.clock_sources[DCN20_CLK_SRC_PLL1] = + dcn20_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL1, + &clk_src_regs[1], false); + pool->base.clock_sources[DCN20_CLK_SRC_PLL2] = + dcn20_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL2, + &clk_src_regs[2], false); + pool->base.clock_sources[DCN20_CLK_SRC_PLL3] = + dcn20_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL3, + &clk_src_regs[3], false); + pool->base.clock_sources[DCN20_CLK_SRC_PLL4] = + dcn20_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL4, + &clk_src_regs[4], false); + pool->base.clock_sources[DCN20_CLK_SRC_PLL5] = + dcn20_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_COMBO_PHY_PLL5, + &clk_src_regs[5], false); + pool->base.clk_src_count = DCN20_CLK_SRC_TOTAL; + /* todo: not reuse phy_pll registers */ + pool->base.dp_clock_source = + dcn20_clock_source_create(ctx, ctx->dc_bios, + CLOCK_SOURCE_ID_DP_DTO, + &clk_src_regs[0], true); + + for (i = 0; i < pool->base.clk_src_count; i++) { + if (pool->base.clock_sources[i] == NULL) { + dm_error("DC: failed to create clock sources!\n"); + BREAK_TO_DEBUGGER(); + goto create_fail; + } + } + + pool->base.dccg = dccg2_create(ctx, &dccg_regs, &dccg_shift, &dccg_mask); + if (pool->base.dccg == NULL) { + dm_error("DC: failed to create dccg!\n"); + BREAK_TO_DEBUGGER(); + goto create_fail; + } + + pool->base.dmcu = dcn20_dmcu_create(ctx, + &dmcu_regs, + &dmcu_shift, + &dmcu_mask); + if (pool->base.dmcu == NULL) { + dm_error("DC: failed to create dmcu!\n"); + BREAK_TO_DEBUGGER(); + goto create_fail; + } + + pool->base.abm = dce_abm_create(ctx, + &abm_regs, + &abm_shift, + &abm_mask); + if (pool->base.abm == NULL) { + dm_error("DC: failed to create abm!\n"); + BREAK_TO_DEBUGGER(); + goto create_fail; + } + + pool->base.pp_smu = dcn20_pp_smu_create(ctx); + + + if (!init_soc_bounding_box(dc, pool)) { + dm_error("DC: failed to initialize soc bounding box!\n"); + BREAK_TO_DEBUGGER(); + goto create_fail; + } + + dml_init_instance(&dc->dml, loaded_bb, loaded_ip, dml_project_version); + + if (!dc->debug.disable_pplib_wm_range) { + struct pp_smu_wm_range_sets ranges = {0}; + int i = 0; + + ranges.num_reader_wm_sets = 0; + + if (loaded_bb->num_states == 1) { + ranges.reader_wm_sets[0].wm_inst = i; + ranges.reader_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; + ranges.reader_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; + ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; + ranges.reader_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; + + ranges.num_reader_wm_sets = 1; + } else if (loaded_bb->num_states > 1) { + for (i = 0; i < 4 && i < loaded_bb->num_states; i++) { + ranges.reader_wm_sets[i].wm_inst = i; + ranges.reader_wm_sets[i].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; + ranges.reader_wm_sets[i].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; + DC_FP_START(); + dcn20_fpu_set_wm_ranges(i, &ranges, loaded_bb); + DC_FP_END(); + + ranges.num_reader_wm_sets = i + 1; + } + + ranges.reader_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; + ranges.reader_wm_sets[ranges.num_reader_wm_sets - 1].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; + } + + ranges.num_writer_wm_sets = 1; + + ranges.writer_wm_sets[0].wm_inst = 0; + ranges.writer_wm_sets[0].min_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; + ranges.writer_wm_sets[0].max_fill_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; + ranges.writer_wm_sets[0].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN; + ranges.writer_wm_sets[0].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX; + + /* Notify PP Lib/SMU which Watermarks to use for which clock ranges */ + if (pool->base.pp_smu->nv_funcs.set_wm_ranges) + pool->base.pp_smu->nv_funcs.set_wm_ranges(&pool->base.pp_smu->nv_funcs.pp_smu, &ranges); + } + + init_data.ctx = dc->ctx; + pool->base.irqs = dal_irq_service_dcn20_create(&init_data); + if (!pool->base.irqs) + goto create_fail; + + /* mem input -> ipp -> dpp -> opp -> TG */ + for (i = 0; i < pool->base.pipe_count; i++) { + pool->base.hubps[i] = dcn20_hubp_create(ctx, i); + if (pool->base.hubps[i] == NULL) { + BREAK_TO_DEBUGGER(); + dm_error( + "DC: failed to create memory input!\n"); + goto create_fail; + } + + pool->base.ipps[i] = dcn20_ipp_create(ctx, i); + if (pool->base.ipps[i] == NULL) { + BREAK_TO_DEBUGGER(); + dm_error( + "DC: failed to create input pixel processor!\n"); + goto create_fail; + } + + pool->base.dpps[i] = dcn20_dpp_create(ctx, i); + if (pool->base.dpps[i] == NULL) { + BREAK_TO_DEBUGGER(); + dm_error( + "DC: failed to create dpps!\n"); + goto create_fail; + } + } + for (i = 0; i < pool->base.res_cap->num_ddc; i++) { + pool->base.engines[i] = dcn20_aux_engine_create(ctx, i); + if (pool->base.engines[i] == NULL) { + BREAK_TO_DEBUGGER(); + dm_error( + "DC:failed to create aux engine!!\n"); + goto create_fail; + } + pool->base.hw_i2cs[i] = dcn20_i2c_hw_create(ctx, i); + if (pool->base.hw_i2cs[i] == NULL) { + BREAK_TO_DEBUGGER(); + dm_error( + "DC:failed to create hw i2c!!\n"); + goto create_fail; + } + pool->base.sw_i2cs[i] = NULL; + } + + for (i = 0; i < pool->base.res_cap->num_opp; i++) { + pool->base.opps[i] = dcn20_opp_create(ctx, i); + if (pool->base.opps[i] == NULL) { + BREAK_TO_DEBUGGER(); + dm_error( + "DC: failed to create output pixel processor!\n"); + goto create_fail; + } + } + + for (i = 0; i < pool->base.res_cap->num_timing_generator; i++) { + pool->base.timing_generators[i] = dcn20_timing_generator_create( + ctx, i); + if (pool->base.timing_generators[i] == NULL) { + BREAK_TO_DEBUGGER(); + dm_error("DC: failed to create tg!\n"); + goto create_fail; + } + } + + pool->base.timing_generator_count = i; + + pool->base.mpc = dcn20_mpc_create(ctx); + if (pool->base.mpc == NULL) { + BREAK_TO_DEBUGGER(); + dm_error("DC: failed to create mpc!\n"); + goto create_fail; + } + + pool->base.hubbub = dcn20_hubbub_create(ctx); + if (pool->base.hubbub == NULL) { + BREAK_TO_DEBUGGER(); + dm_error("DC: failed to create hubbub!\n"); + goto create_fail; + } + + for (i = 0; i < pool->base.res_cap->num_dsc; i++) { + pool->base.dscs[i] = dcn20_dsc_create(ctx, i); + if (pool->base.dscs[i] == NULL) { + BREAK_TO_DEBUGGER(); + dm_error("DC: failed to create display stream compressor %d!\n", i); + goto create_fail; + } + } + + if (!dcn20_dwbc_create(ctx, &pool->base)) { + BREAK_TO_DEBUGGER(); + dm_error("DC: failed to create dwbc!\n"); + goto create_fail; + } + if (!dcn20_mmhubbub_create(ctx, &pool->base)) { + BREAK_TO_DEBUGGER(); + dm_error("DC: failed to create mcif_wb!\n"); + goto create_fail; + } + + if (!resource_construct(num_virtual_links, dc, &pool->base, + &res_create_funcs)) + goto create_fail; + + dcn20_hw_sequencer_construct(dc); + + // IF NV12, set PG function pointer to NULL. It's not that + // PG isn't supported for NV12, it's that we don't want to + // program the registers because that will cause more power + // to be consumed. We could have created dcn20_init_hw to get + // the same effect by checking ASIC rev, but there was a + // request at some point to not check ASIC rev on hw sequencer. + if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) { + dc->hwseq->funcs.enable_power_gating_plane = NULL; + dc->debug.disable_dpp_power_gate = true; + dc->debug.disable_hubp_power_gate = true; + } + + + dc->caps.max_planes = pool->base.pipe_count; + + for (i = 0; i < dc->caps.max_planes; ++i) + dc->caps.planes[i] = plane_cap; + + dc->cap_funcs = cap_funcs; + + if (dc->ctx->dc_bios->fw_info.oem_i2c_present) { + ddc_init_data.ctx = dc->ctx; + ddc_init_data.link = NULL; + ddc_init_data.id.id = dc->ctx->dc_bios->fw_info.oem_i2c_obj_id; + ddc_init_data.id.enum_id = 0; + ddc_init_data.id.type = OBJECT_TYPE_GENERIC; + pool->base.oem_device = dc->link_srv->create_ddc_service(&ddc_init_data); + } else { + pool->base.oem_device = NULL; + } + + return true; + +create_fail: + + dcn20_resource_destruct(pool); + + return false; +} + +struct resource_pool *dcn20_create_resource_pool( + const struct dc_init_data *init_data, + struct dc *dc) +{ + struct dcn20_resource_pool *pool = + kzalloc(sizeof(struct dcn20_resource_pool), GFP_ATOMIC); + + if (!pool) + return NULL; + + if (dcn20_resource_construct(init_data->num_virtual_links, dc, pool)) + return &pool->base; + + BREAK_TO_DEBUGGER(); + kfree(pool); + return NULL; +} |