Move parts of dcn20 code that uses FPU to dml folder. It aims to isolate FPU operations as described by series: drm/amd/display: Introduce FPU directory inside DC https://patchwork.freedesktop.org/series/93042/ This patch moves the following functions from dcn20_resource to dml/dcn20_fpu and calls of public functions in dcn20_resource are wrapped by DC_FP_START/END(): - void dcn20_populate_dml_writeback_from_context - static bool is_dtbclk_required() - static enum dcn_zstate_support_state() - void dcn20_calculate_dlg_params() - static void swizzle_to_dml_params() - int dcn20_populate_dml_pipes_from_context() - void dcn20_calculate_wm() - void dcn20_cap_soc_clocks() - void dcn20_update_bounding_box() - void dcn20_patch_bounding_box() - bool dcn20_validate_bandwidth_fp() This movement also affects dcn30/31, as dcn20_calculate_dlg_params() is used by dcn30 and dcn31. For this reason, I included dcn20_fpu headers in dcn20_resource headers to make dcn20_calculate_dlg_params() visible to dcn30/31. Three new functions are created to isolate well-delimited FPU operations: - void dcn20_fpu_set_wb_arb_params(): set cli_watermark, pstate_watermark and time_per_pixel from wb_arb_params (struct mcif_arb_params), since those uses FPU operations on double types: WritebackUrgentWatermark, WritebackDRAMClockChangeWatermark, '16.0'. - void dcn20_fpu_set_wm_ranges(): set min_fill_clk_mhz and max_fill_clk_mhz involves FPU calcs on dram_speed_mts (double type); - void dcn20_fpu_adjust_dppclk(): adjust operation on RequiredDPPCLK that is a double. Signed-off-by: Melissa Wen <mwen@xxxxxxxxxx> --- drivers/gpu/drm/amd/display/dc/dcn20/Makefile | 25 - .../drm/amd/display/dc/dcn20/dcn20_resource.c | 1370 +--------------- .../drm/amd/display/dc/dcn20/dcn20_resource.h | 30 +- .../drm/amd/display/dc/dml/dcn20/dcn20_fpu.c | 1385 +++++++++++++++++ .../drm/amd/display/dc/dml/dcn20/dcn20_fpu.h | 42 +- 5 files changed, 1451 insertions(+), 1401 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile index 5fcaf78334ff..abaed2121feb 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile @@ -9,31 +9,6 @@ DCN20 = dcn20_resource.o dcn20_init.o dcn20_hwseq.o dcn20_dpp.o dcn20_dpp_cm.o d DCN20 += dcn20_dsc.o -ifdef CONFIG_X86 -CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o := -mhard-float -msse -endif - -ifdef CONFIG_PPC64 -CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o := -mhard-float -maltivec -endif - -ifdef CONFIG_CC_IS_GCC -ifeq ($(call cc-ifversion, -lt, 0701, y), y) -IS_OLD_GCC = 1 -endif -endif - -ifdef CONFIG_X86 -ifdef IS_OLD_GCC -# Stack alignment mismatch, proceed with caution. -# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3 -# (8B stack alignment). -CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o += -mpreferred-stack-boundary=4 -else -CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o += -msse2 -endif -endif - AMD_DAL_DCN20 = $(addprefix $(AMDDALPATH)/dc/dcn20/,$(DCN20)) AMD_DISPLAY_FILES += $(AMD_DAL_DCN20) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c index dfe2e1c25a26..63c50bee0144 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c @@ -63,7 +63,6 @@ #include "dcn20_dccg.h" #include "dcn20_vmid.h" #include "dc_link_ddc.h" -#include "dc_link_dp.h" #include "dce/dce_panel_cntl.h" #include "navi10_ip_offset.h" @@ -93,367 +92,6 @@ #define DC_LOGGER_INIT(logger) -struct _vcs_dpi_ip_params_st dcn2_0_ip = { - .odm_capable = 1, - .gpuvm_enable = 0, - .hostvm_enable = 0, - .gpuvm_max_page_table_levels = 4, - .hostvm_max_page_table_levels = 4, - .hostvm_cached_page_table_levels = 0, - .pte_group_size_bytes = 2048, - .num_dsc = 6, - .rob_buffer_size_kbytes = 168, - .det_buffer_size_kbytes = 164, - .dpte_buffer_size_in_pte_reqs_luma = 84, - .pde_proc_buffer_size_64k_reqs = 48, - .dpp_output_buffer_pixels = 2560, - .opp_output_buffer_lines = 1, - .pixel_chunk_size_kbytes = 8, - .pte_chunk_size_kbytes = 2, - .meta_chunk_size_kbytes = 2, - .writeback_chunk_size_kbytes = 2, - .line_buffer_size_bits = 789504, - .is_line_buffer_bpp_fixed = 0, - .line_buffer_fixed_bpp = 0, - .dcc_supported = true, - .max_line_buffer_lines = 12, - .writeback_luma_buffer_size_kbytes = 12, - .writeback_chroma_buffer_size_kbytes = 8, - .writeback_chroma_line_buffer_width_pixels = 4, - .writeback_max_hscl_ratio = 1, - .writeback_max_vscl_ratio = 1, - .writeback_min_hscl_ratio = 1, - .writeback_min_vscl_ratio = 1, - .writeback_max_hscl_taps = 12, - .writeback_max_vscl_taps = 12, - .writeback_line_buffer_luma_buffer_size = 0, - .writeback_line_buffer_chroma_buffer_size = 14643, - .cursor_buffer_size = 8, - .cursor_chunk_size = 2, - .max_num_otg = 6, - .max_num_dpp = 6, - .max_num_wb = 1, - .max_dchub_pscl_bw_pix_per_clk = 4, - .max_pscl_lb_bw_pix_per_clk = 2, - .max_lb_vscl_bw_pix_per_clk = 4, - .max_vscl_hscl_bw_pix_per_clk = 4, - .max_hscl_ratio = 8, - .max_vscl_ratio = 8, - .hscl_mults = 4, - .vscl_mults = 4, - .max_hscl_taps = 8, - .max_vscl_taps = 8, - .dispclk_ramp_margin_percent = 1, - .underscan_factor = 1.10, - .min_vblank_lines = 32, // - .dppclk_delay_subtotal = 77, // - .dppclk_delay_scl_lb_only = 16, - .dppclk_delay_scl = 50, - .dppclk_delay_cnvc_formatter = 8, - .dppclk_delay_cnvc_cursor = 6, - .dispclk_delay_subtotal = 87, // - .dcfclk_cstate_latency = 10, // SRExitTime - .max_inter_dcn_tile_repeaters = 8, - .xfc_supported = true, - .xfc_fill_bw_overhead_percent = 10.0, - .xfc_fill_constant_bytes = 0, - .number_of_cursors = 1, -}; - -static struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip = { - .odm_capable = 1, - .gpuvm_enable = 0, - .hostvm_enable = 0, - .gpuvm_max_page_table_levels = 4, - .hostvm_max_page_table_levels = 4, - .hostvm_cached_page_table_levels = 0, - .num_dsc = 5, - .rob_buffer_size_kbytes = 168, - .det_buffer_size_kbytes = 164, - .dpte_buffer_size_in_pte_reqs_luma = 84, - .dpte_buffer_size_in_pte_reqs_chroma = 42,//todo - .dpp_output_buffer_pixels = 2560, - .opp_output_buffer_lines = 1, - .pixel_chunk_size_kbytes = 8, - .pte_enable = 1, - .max_page_table_levels = 4, - .pte_chunk_size_kbytes = 2, - .meta_chunk_size_kbytes = 2, - .writeback_chunk_size_kbytes = 2, - .line_buffer_size_bits = 789504, - .is_line_buffer_bpp_fixed = 0, - .line_buffer_fixed_bpp = 0, - .dcc_supported = true, - .max_line_buffer_lines = 12, - .writeback_luma_buffer_size_kbytes = 12, - .writeback_chroma_buffer_size_kbytes = 8, - .writeback_chroma_line_buffer_width_pixels = 4, - .writeback_max_hscl_ratio = 1, - .writeback_max_vscl_ratio = 1, - .writeback_min_hscl_ratio = 1, - .writeback_min_vscl_ratio = 1, - .writeback_max_hscl_taps = 12, - .writeback_max_vscl_taps = 12, - .writeback_line_buffer_luma_buffer_size = 0, - .writeback_line_buffer_chroma_buffer_size = 14643, - .cursor_buffer_size = 8, - .cursor_chunk_size = 2, - .max_num_otg = 5, - .max_num_dpp = 5, - .max_num_wb = 1, - .max_dchub_pscl_bw_pix_per_clk = 4, - .max_pscl_lb_bw_pix_per_clk = 2, - .max_lb_vscl_bw_pix_per_clk = 4, - .max_vscl_hscl_bw_pix_per_clk = 4, - .max_hscl_ratio = 8, - .max_vscl_ratio = 8, - .hscl_mults = 4, - .vscl_mults = 4, - .max_hscl_taps = 8, - .max_vscl_taps = 8, - .dispclk_ramp_margin_percent = 1, - .underscan_factor = 1.10, - .min_vblank_lines = 32, // - .dppclk_delay_subtotal = 77, // - .dppclk_delay_scl_lb_only = 16, - .dppclk_delay_scl = 50, - .dppclk_delay_cnvc_formatter = 8, - .dppclk_delay_cnvc_cursor = 6, - .dispclk_delay_subtotal = 87, // - .dcfclk_cstate_latency = 10, // SRExitTime - .max_inter_dcn_tile_repeaters = 8, - .xfc_supported = true, - .xfc_fill_bw_overhead_percent = 10.0, - .xfc_fill_constant_bytes = 0, - .ptoi_supported = 0, - .number_of_cursors = 1, -}; - -static struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc = { - /* Defaults that get patched on driver load from firmware. */ - .clock_limits = { - { - .state = 0, - .dcfclk_mhz = 560.0, - .fabricclk_mhz = 560.0, - .dispclk_mhz = 513.0, - .dppclk_mhz = 513.0, - .phyclk_mhz = 540.0, - .socclk_mhz = 560.0, - .dscclk_mhz = 171.0, - .dram_speed_mts = 8960.0, - }, - { - .state = 1, - .dcfclk_mhz = 694.0, - .fabricclk_mhz = 694.0, - .dispclk_mhz = 642.0, - .dppclk_mhz = 642.0, - .phyclk_mhz = 600.0, - .socclk_mhz = 694.0, - .dscclk_mhz = 214.0, - .dram_speed_mts = 11104.0, - }, - { - .state = 2, - .dcfclk_mhz = 875.0, - .fabricclk_mhz = 875.0, - .dispclk_mhz = 734.0, - .dppclk_mhz = 734.0, - .phyclk_mhz = 810.0, - .socclk_mhz = 875.0, - .dscclk_mhz = 245.0, - .dram_speed_mts = 14000.0, - }, - { - .state = 3, - .dcfclk_mhz = 1000.0, - .fabricclk_mhz = 1000.0, - .dispclk_mhz = 1100.0, - .dppclk_mhz = 1100.0, - .phyclk_mhz = 810.0, - .socclk_mhz = 1000.0, - .dscclk_mhz = 367.0, - .dram_speed_mts = 16000.0, - }, - { - .state = 4, - .dcfclk_mhz = 1200.0, - .fabricclk_mhz = 1200.0, - .dispclk_mhz = 1284.0, - .dppclk_mhz = 1284.0, - .phyclk_mhz = 810.0, - .socclk_mhz = 1200.0, - .dscclk_mhz = 428.0, - .dram_speed_mts = 16000.0, - }, - /*Extra state, no dispclk ramping*/ - { - .state = 5, - .dcfclk_mhz = 1200.0, - .fabricclk_mhz = 1200.0, - .dispclk_mhz = 1284.0, - .dppclk_mhz = 1284.0, - .phyclk_mhz = 810.0, - .socclk_mhz = 1200.0, - .dscclk_mhz = 428.0, - .dram_speed_mts = 16000.0, - }, - }, - .num_states = 5, - .sr_exit_time_us = 8.6, - .sr_enter_plus_exit_time_us = 10.9, - .urgent_latency_us = 4.0, - .urgent_latency_pixel_data_only_us = 4.0, - .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, - .urgent_latency_vm_data_only_us = 4.0, - .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, - .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, - .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, - .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0, - .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0, - .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0, - .max_avg_sdp_bw_use_normal_percent = 40.0, - .max_avg_dram_bw_use_normal_percent = 40.0, - .writeback_latency_us = 12.0, - .ideal_dram_bw_after_urgent_percent = 40.0, - .max_request_size_bytes = 256, - .dram_channel_width_bytes = 2, - .fabric_datapath_to_dcn_data_return_bytes = 64, - .dcn_downspread_percent = 0.5, - .downspread_percent = 0.38, - .dram_page_open_time_ns = 50.0, - .dram_rw_turnaround_time_ns = 17.5, - .dram_return_buffer_per_channel_bytes = 8192, - .round_trip_ping_latency_dcfclk_cycles = 131, - .urgent_out_of_order_return_per_channel_bytes = 256, - .channel_interleave_bytes = 256, - .num_banks = 8, - .num_chans = 16, - .vmm_page_size_bytes = 4096, - .dram_clock_change_latency_us = 404.0, - .dummy_pstate_latency_us = 5.0, - .writeback_dram_clock_change_latency_us = 23.0, - .return_bus_width_bytes = 64, - .dispclk_dppclk_vco_speed_mhz = 3850, - .xfc_bus_transport_time_us = 20, - .xfc_xbuf_latency_tolerance_us = 4, - .use_urgent_burst_bw = 0 -}; - -static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = { - .clock_limits = { - { - .state = 0, - .dcfclk_mhz = 560.0, - .fabricclk_mhz = 560.0, - .dispclk_mhz = 513.0, - .dppclk_mhz = 513.0, - .phyclk_mhz = 540.0, - .socclk_mhz = 560.0, - .dscclk_mhz = 171.0, - .dram_speed_mts = 8960.0, - }, - { - .state = 1, - .dcfclk_mhz = 694.0, - .fabricclk_mhz = 694.0, - .dispclk_mhz = 642.0, - .dppclk_mhz = 642.0, - .phyclk_mhz = 600.0, - .socclk_mhz = 694.0, - .dscclk_mhz = 214.0, - .dram_speed_mts = 11104.0, - }, - { - .state = 2, - .dcfclk_mhz = 875.0, - .fabricclk_mhz = 875.0, - .dispclk_mhz = 734.0, - .dppclk_mhz = 734.0, - .phyclk_mhz = 810.0, - .socclk_mhz = 875.0, - .dscclk_mhz = 245.0, - .dram_speed_mts = 14000.0, - }, - { - .state = 3, - .dcfclk_mhz = 1000.0, - .fabricclk_mhz = 1000.0, - .dispclk_mhz = 1100.0, - .dppclk_mhz = 1100.0, - .phyclk_mhz = 810.0, - .socclk_mhz = 1000.0, - .dscclk_mhz = 367.0, - .dram_speed_mts = 16000.0, - }, - { - .state = 4, - .dcfclk_mhz = 1200.0, - .fabricclk_mhz = 1200.0, - .dispclk_mhz = 1284.0, - .dppclk_mhz = 1284.0, - .phyclk_mhz = 810.0, - .socclk_mhz = 1200.0, - .dscclk_mhz = 428.0, - .dram_speed_mts = 16000.0, - }, - /*Extra state, no dispclk ramping*/ - { - .state = 5, - .dcfclk_mhz = 1200.0, - .fabricclk_mhz = 1200.0, - .dispclk_mhz = 1284.0, - .dppclk_mhz = 1284.0, - .phyclk_mhz = 810.0, - .socclk_mhz = 1200.0, - .dscclk_mhz = 428.0, - .dram_speed_mts = 16000.0, - }, - }, - .num_states = 5, - .sr_exit_time_us = 11.6, - .sr_enter_plus_exit_time_us = 13.9, - .urgent_latency_us = 4.0, - .urgent_latency_pixel_data_only_us = 4.0, - .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, - .urgent_latency_vm_data_only_us = 4.0, - .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, - .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, - .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, - .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0, - .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0, - .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0, - .max_avg_sdp_bw_use_normal_percent = 40.0, - .max_avg_dram_bw_use_normal_percent = 40.0, - .writeback_latency_us = 12.0, - .ideal_dram_bw_after_urgent_percent = 40.0, - .max_request_size_bytes = 256, - .dram_channel_width_bytes = 2, - .fabric_datapath_to_dcn_data_return_bytes = 64, - .dcn_downspread_percent = 0.5, - .downspread_percent = 0.38, - .dram_page_open_time_ns = 50.0, - .dram_rw_turnaround_time_ns = 17.5, - .dram_return_buffer_per_channel_bytes = 8192, - .round_trip_ping_latency_dcfclk_cycles = 131, - .urgent_out_of_order_return_per_channel_bytes = 256, - .channel_interleave_bytes = 256, - .num_banks = 8, - .num_chans = 8, - .vmm_page_size_bytes = 4096, - .dram_clock_change_latency_us = 404.0, - .dummy_pstate_latency_us = 5.0, - .writeback_dram_clock_change_latency_us = 23.0, - .return_bus_width_bytes = 64, - .dispclk_dppclk_vco_speed_mhz = 3850, - .xfc_bus_transport_time_us = 20, - .xfc_xbuf_latency_tolerance_us = 4, - .use_urgent_burst_bw = 0 -}; - -static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 }; - #ifndef mmDP0_DP_DPHY_INTERNAL_CTRL #define mmDP0_DP_DPHY_INTERNAL_CTRL 0x210f #define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2 @@ -1810,69 +1448,6 @@ enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ return result; } - -static void swizzle_to_dml_params( - enum swizzle_mode_values swizzle, - unsigned int *sw_mode) -{ - switch (swizzle) { - case DC_SW_LINEAR: - *sw_mode = dm_sw_linear; - break; - case DC_SW_4KB_S: - *sw_mode = dm_sw_4kb_s; - break; - case DC_SW_4KB_S_X: - *sw_mode = dm_sw_4kb_s_x; - break; - case DC_SW_4KB_D: - *sw_mode = dm_sw_4kb_d; - break; - case DC_SW_4KB_D_X: - *sw_mode = dm_sw_4kb_d_x; - break; - case DC_SW_64KB_S: - *sw_mode = dm_sw_64kb_s; - break; - case DC_SW_64KB_S_X: - *sw_mode = dm_sw_64kb_s_x; - break; - case DC_SW_64KB_S_T: - *sw_mode = dm_sw_64kb_s_t; - break; - case DC_SW_64KB_D: - *sw_mode = dm_sw_64kb_d; - break; - case DC_SW_64KB_D_X: - *sw_mode = dm_sw_64kb_d_x; - break; - case DC_SW_64KB_D_T: - *sw_mode = dm_sw_64kb_d_t; - break; - case DC_SW_64KB_R_X: - *sw_mode = dm_sw_64kb_r_x; - break; - case DC_SW_VAR_S: - *sw_mode = dm_sw_var_s; - break; - case DC_SW_VAR_S_X: - *sw_mode = dm_sw_var_s_x; - break; - case DC_SW_VAR_D: - *sw_mode = dm_sw_var_d; - break; - case DC_SW_VAR_D_X: - *sw_mode = dm_sw_var_d_x; - break; - case DC_SW_VAR_R_X: - *sw_mode = dm_sw_var_r_x; - break; - default: - ASSERT(0); /* Not supported */ - break; - } -} - bool dcn20_split_stream_for_odm( const struct dc *dc, struct resource_context *res_ctx, @@ -1988,394 +1563,6 @@ void dcn20_split_stream_for_mpc( ASSERT(primary_pipe->plane_state); } -int dcn20_populate_dml_pipes_from_context( - struct dc *dc, - struct dc_state *context, - display_e2e_pipe_params_st *pipes, - bool fast_validate) -{ - int pipe_cnt, i; - bool synchronized_vblank = true; - struct resource_context *res_ctx = &context->res_ctx; - - for (i = 0, pipe_cnt = -1; i < dc->res_pool->pipe_count; i++) { - if (!res_ctx->pipe_ctx[i].stream) - continue; - - if (pipe_cnt < 0) { - pipe_cnt = i; - continue; - } - - if (res_ctx->pipe_ctx[pipe_cnt].stream == res_ctx->pipe_ctx[i].stream) - continue; - - if (dc->debug.disable_timing_sync || - (!resource_are_streams_timing_synchronizable( - res_ctx->pipe_ctx[pipe_cnt].stream, - res_ctx->pipe_ctx[i].stream) && - !resource_are_vblanks_synchronizable( - res_ctx->pipe_ctx[pipe_cnt].stream, - res_ctx->pipe_ctx[i].stream))) { - synchronized_vblank = false; - break; - } - } - - for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { - struct dc_crtc_timing *timing = &res_ctx->pipe_ctx[i].stream->timing; - unsigned int v_total; - unsigned int front_porch; - int output_bpc; - struct audio_check aud_check = {0}; - - if (!res_ctx->pipe_ctx[i].stream) - continue; - - v_total = timing->v_total; - front_porch = timing->v_front_porch; - - /* todo: - pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = 0; - pipes[pipe_cnt].pipe.src.dcc = 0; - pipes[pipe_cnt].pipe.src.vm = 0;*/ - - pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0; - - pipes[pipe_cnt].dout.dsc_enable = res_ctx->pipe_ctx[i].stream->timing.flags.DSC; - /* todo: rotation?*/ - pipes[pipe_cnt].dout.dsc_slices = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.num_slices_h; - if (res_ctx->pipe_ctx[i].stream->use_dynamic_meta) { - pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = true; - /* 1/2 vblank */ - pipes[pipe_cnt].pipe.src.dynamic_metadata_lines_before_active = - (v_total - timing->v_addressable - - timing->v_border_top - timing->v_border_bottom) / 2; - /* 36 bytes dp, 32 hdmi */ - pipes[pipe_cnt].pipe.src.dynamic_metadata_xmit_bytes = - dc_is_dp_signal(res_ctx->pipe_ctx[i].stream->signal) ? 36 : 32; - } - pipes[pipe_cnt].pipe.src.dcc = false; - pipes[pipe_cnt].pipe.src.dcc_rate = 1; - pipes[pipe_cnt].pipe.dest.synchronized_vblank_all_planes = synchronized_vblank; - pipes[pipe_cnt].pipe.dest.hblank_start = timing->h_total - timing->h_front_porch; - pipes[pipe_cnt].pipe.dest.hblank_end = pipes[pipe_cnt].pipe.dest.hblank_start - - timing->h_addressable - - timing->h_border_left - - timing->h_border_right; - pipes[pipe_cnt].pipe.dest.vblank_start = v_total - front_porch; - pipes[pipe_cnt].pipe.dest.vblank_end = pipes[pipe_cnt].pipe.dest.vblank_start - - timing->v_addressable - - timing->v_border_top - - timing->v_border_bottom; - pipes[pipe_cnt].pipe.dest.htotal = timing->h_total; - pipes[pipe_cnt].pipe.dest.vtotal = v_total; - pipes[pipe_cnt].pipe.dest.hactive = - timing->h_addressable + timing->h_border_left + timing->h_border_right; - pipes[pipe_cnt].pipe.dest.vactive = - timing->v_addressable + timing->v_border_top + timing->v_border_bottom; - pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE; - pipes[pipe_cnt].pipe.dest.pixel_rate_mhz = timing->pix_clk_100hz/10000.0; - if (timing->timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) - pipes[pipe_cnt].pipe.dest.pixel_rate_mhz *= 2; - pipes[pipe_cnt].pipe.dest.otg_inst = res_ctx->pipe_ctx[i].stream_res.tg->inst; - pipes[pipe_cnt].dout.dp_lanes = 4; - pipes[pipe_cnt].dout.is_virtual = 0; - pipes[pipe_cnt].pipe.dest.vtotal_min = res_ctx->pipe_ctx[i].stream->adjust.v_total_min; - pipes[pipe_cnt].pipe.dest.vtotal_max = res_ctx->pipe_ctx[i].stream->adjust.v_total_max; - switch (get_num_odm_splits(&res_ctx->pipe_ctx[i])) { - case 1: - pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_2to1; - break; - case 3: - pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_4to1; - break; - default: - pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_disabled; - } - pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx; - if (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state - == res_ctx->pipe_ctx[i].plane_state) { - struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].top_pipe; - int split_idx = 0; - - while (first_pipe->top_pipe && first_pipe->top_pipe->plane_state - == res_ctx->pipe_ctx[i].plane_state) { - first_pipe = first_pipe->top_pipe; - split_idx++; - } - /* Treat 4to1 mpc combine as an mpo of 2 2-to-1 combines */ - if (split_idx == 0) - pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx; - else if (split_idx == 1) - pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx; - else if (split_idx == 2) - pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].top_pipe->pipe_idx; - } else if (res_ctx->pipe_ctx[i].prev_odm_pipe) { - struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].prev_odm_pipe; - - while (first_pipe->prev_odm_pipe) - first_pipe = first_pipe->prev_odm_pipe; - pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx; - } - - switch (res_ctx->pipe_ctx[i].stream->signal) { - case SIGNAL_TYPE_DISPLAY_PORT_MST: - case SIGNAL_TYPE_DISPLAY_PORT: - pipes[pipe_cnt].dout.output_type = dm_dp; - break; - case SIGNAL_TYPE_EDP: - pipes[pipe_cnt].dout.output_type = dm_edp; - break; - case SIGNAL_TYPE_HDMI_TYPE_A: - case SIGNAL_TYPE_DVI_SINGLE_LINK: - case SIGNAL_TYPE_DVI_DUAL_LINK: - pipes[pipe_cnt].dout.output_type = dm_hdmi; - break; - default: - /* In case there is no signal, set dp with 4 lanes to allow max config */ - pipes[pipe_cnt].dout.is_virtual = 1; - pipes[pipe_cnt].dout.output_type = dm_dp; - pipes[pipe_cnt].dout.dp_lanes = 4; - } - - switch (res_ctx->pipe_ctx[i].stream->timing.display_color_depth) { - case COLOR_DEPTH_666: - output_bpc = 6; - break; - case COLOR_DEPTH_888: - output_bpc = 8; - break; - case COLOR_DEPTH_101010: - output_bpc = 10; - break; - case COLOR_DEPTH_121212: - output_bpc = 12; - break; - case COLOR_DEPTH_141414: - output_bpc = 14; - break; - case COLOR_DEPTH_161616: - output_bpc = 16; - break; - case COLOR_DEPTH_999: - output_bpc = 9; - break; - case COLOR_DEPTH_111111: - output_bpc = 11; - break; - default: - output_bpc = 8; - break; - } - - switch (res_ctx->pipe_ctx[i].stream->timing.pixel_encoding) { - case PIXEL_ENCODING_RGB: - case PIXEL_ENCODING_YCBCR444: - pipes[pipe_cnt].dout.output_format = dm_444; - pipes[pipe_cnt].dout.output_bpp = output_bpc * 3; - break; - case PIXEL_ENCODING_YCBCR420: - pipes[pipe_cnt].dout.output_format = dm_420; - pipes[pipe_cnt].dout.output_bpp = (output_bpc * 3.0) / 2; - break; - case PIXEL_ENCODING_YCBCR422: - if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC && - !res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.ycbcr422_simple) - pipes[pipe_cnt].dout.output_format = dm_n422; - else - pipes[pipe_cnt].dout.output_format = dm_s422; - pipes[pipe_cnt].dout.output_bpp = output_bpc * 2; - break; - default: - pipes[pipe_cnt].dout.output_format = dm_444; - pipes[pipe_cnt].dout.output_bpp = output_bpc * 3; - } - - if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC) - pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0; - - /* todo: default max for now, until there is logic reflecting this in dc*/ - pipes[pipe_cnt].dout.dsc_input_bpc = 12; - /*fill up the audio sample rate (unit in kHz)*/ - get_audio_check(&res_ctx->pipe_ctx[i].stream->audio_info, &aud_check); - pipes[pipe_cnt].dout.max_audio_sample_rate = aud_check.max_audiosample_rate / 1000; - /* - * For graphic plane, cursor number is 1, nv12 is 0 - * bw calculations due to cursor on/off - */ - if (res_ctx->pipe_ctx[i].plane_state && - res_ctx->pipe_ctx[i].plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE) - pipes[pipe_cnt].pipe.src.num_cursors = 0; - else - pipes[pipe_cnt].pipe.src.num_cursors = dc->dml.ip.number_of_cursors; - - pipes[pipe_cnt].pipe.src.cur0_src_width = 256; - pipes[pipe_cnt].pipe.src.cur0_bpp = dm_cur_32bit; - - if (!res_ctx->pipe_ctx[i].plane_state) { - pipes[pipe_cnt].pipe.src.is_hsplit = pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled; - pipes[pipe_cnt].pipe.src.source_scan = dm_horz; - pipes[pipe_cnt].pipe.src.sw_mode = dm_sw_4kb_s; - pipes[pipe_cnt].pipe.src.macro_tile_size = dm_64k_tile; - pipes[pipe_cnt].pipe.src.viewport_width = timing->h_addressable; - if (pipes[pipe_cnt].pipe.src.viewport_width > 1920) - pipes[pipe_cnt].pipe.src.viewport_width = 1920; - pipes[pipe_cnt].pipe.src.viewport_height = timing->v_addressable; - if (pipes[pipe_cnt].pipe.src.viewport_height > 1080) - pipes[pipe_cnt].pipe.src.viewport_height = 1080; - pipes[pipe_cnt].pipe.src.surface_height_y = pipes[pipe_cnt].pipe.src.viewport_height; - pipes[pipe_cnt].pipe.src.surface_width_y = pipes[pipe_cnt].pipe.src.viewport_width; - pipes[pipe_cnt].pipe.src.surface_height_c = pipes[pipe_cnt].pipe.src.viewport_height; - pipes[pipe_cnt].pipe.src.surface_width_c = pipes[pipe_cnt].pipe.src.viewport_width; - pipes[pipe_cnt].pipe.src.data_pitch = ((pipes[pipe_cnt].pipe.src.viewport_width + 255) / 256) * 256; - pipes[pipe_cnt].pipe.src.source_format = dm_444_32; - pipes[pipe_cnt].pipe.dest.recout_width = pipes[pipe_cnt].pipe.src.viewport_width; /*vp_width/hratio*/ - pipes[pipe_cnt].pipe.dest.recout_height = pipes[pipe_cnt].pipe.src.viewport_height; /*vp_height/vratio*/ - pipes[pipe_cnt].pipe.dest.full_recout_width = pipes[pipe_cnt].pipe.dest.recout_width; /*when is_hsplit != 1*/ - pipes[pipe_cnt].pipe.dest.full_recout_height = pipes[pipe_cnt].pipe.dest.recout_height; /*when is_hsplit != 1*/ - pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16; - pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = 1.0; - pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = 1.0; - pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = 0; /*Lb only or Full scl*/ - pipes[pipe_cnt].pipe.scale_taps.htaps = 1; - pipes[pipe_cnt].pipe.scale_taps.vtaps = 1; - pipes[pipe_cnt].pipe.dest.vtotal_min = v_total; - pipes[pipe_cnt].pipe.dest.vtotal_max = v_total; - - if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) { - pipes[pipe_cnt].pipe.src.viewport_width /= 2; - pipes[pipe_cnt].pipe.dest.recout_width /= 2; - } else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1) { - pipes[pipe_cnt].pipe.src.viewport_width /= 4; - pipes[pipe_cnt].pipe.dest.recout_width /= 4; - } - } else { - struct dc_plane_state *pln = res_ctx->pipe_ctx[i].plane_state; - struct scaler_data *scl = &res_ctx->pipe_ctx[i].plane_res.scl_data; - - pipes[pipe_cnt].pipe.src.immediate_flip = pln->flip_immediate; - pipes[pipe_cnt].pipe.src.is_hsplit = (res_ctx->pipe_ctx[i].bottom_pipe && res_ctx->pipe_ctx[i].bottom_pipe->plane_state == pln) - || (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state == pln) - || pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled; - - /* stereo is not split */ - if (pln->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE || - pln->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) { - pipes[pipe_cnt].pipe.src.is_hsplit = false; - pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx; - } - - pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90 - || pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz; - pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport.y; - pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c.y; - pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport.width; - pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c.width; - pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport.height; - pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c.height; - pipes[pipe_cnt].pipe.src.viewport_width_max = pln->src_rect.width; - pipes[pipe_cnt].pipe.src.viewport_height_max = pln->src_rect.height; - pipes[pipe_cnt].pipe.src.surface_width_y = pln->plane_size.surface_size.width; - pipes[pipe_cnt].pipe.src.surface_height_y = pln->plane_size.surface_size.height; - pipes[pipe_cnt].pipe.src.surface_width_c = pln->plane_size.chroma_size.width; - pipes[pipe_cnt].pipe.src.surface_height_c = pln->plane_size.chroma_size.height; - if (pln->format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA - || pln->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) { - pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch; - pipes[pipe_cnt].pipe.src.data_pitch_c = pln->plane_size.chroma_pitch; - pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch; - pipes[pipe_cnt].pipe.src.meta_pitch_c = pln->dcc.meta_pitch_c; - } else { - pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch; - pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch; - } - pipes[pipe_cnt].pipe.src.dcc = pln->dcc.enable; - pipes[pipe_cnt].pipe.dest.recout_width = scl->recout.width; - pipes[pipe_cnt].pipe.dest.recout_height = scl->recout.height; - pipes[pipe_cnt].pipe.dest.full_recout_height = scl->recout.height; - pipes[pipe_cnt].pipe.dest.full_recout_width = scl->recout.width; - if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) - pipes[pipe_cnt].pipe.dest.full_recout_width *= 2; - else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1) - pipes[pipe_cnt].pipe.dest.full_recout_width *= 4; - else { - struct pipe_ctx *split_pipe = res_ctx->pipe_ctx[i].bottom_pipe; - - while (split_pipe && split_pipe->plane_state == pln) { - pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width; - split_pipe = split_pipe->bottom_pipe; - } - split_pipe = res_ctx->pipe_ctx[i].top_pipe; - while (split_pipe && split_pipe->plane_state == pln) { - pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width; - split_pipe = split_pipe->top_pipe; - } - } - - pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16; - pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = (double) scl->ratios.horz.value / (1ULL<<32); - pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio_c = (double) scl->ratios.horz_c.value / (1ULL<<32); - pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = (double) scl->ratios.vert.value / (1ULL<<32); - pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio_c = (double) scl->ratios.vert_c.value / (1ULL<<32); - pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = - scl->ratios.vert.value != dc_fixpt_one.value - || scl->ratios.horz.value != dc_fixpt_one.value - || scl->ratios.vert_c.value != dc_fixpt_one.value - || scl->ratios.horz_c.value != dc_fixpt_one.value /*Lb only or Full scl*/ - || dc->debug.always_scale; /*support always scale*/ - pipes[pipe_cnt].pipe.scale_taps.htaps = scl->taps.h_taps; - pipes[pipe_cnt].pipe.scale_taps.htaps_c = scl->taps.h_taps_c; - pipes[pipe_cnt].pipe.scale_taps.vtaps = scl->taps.v_taps; - pipes[pipe_cnt].pipe.scale_taps.vtaps_c = scl->taps.v_taps_c; - - pipes[pipe_cnt].pipe.src.macro_tile_size = - swizzle_mode_to_macro_tile_size(pln->tiling_info.gfx9.swizzle); - swizzle_to_dml_params(pln->tiling_info.gfx9.swizzle, - &pipes[pipe_cnt].pipe.src.sw_mode); - - switch (pln->format) { - case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: - case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: - pipes[pipe_cnt].pipe.src.source_format = dm_420_8; - break; - case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: - case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: - pipes[pipe_cnt].pipe.src.source_format = dm_420_10; - break; - case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: - case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: - case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: - case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: - pipes[pipe_cnt].pipe.src.source_format = dm_444_64; - break; - case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: - case SURFACE_PIXEL_FORMAT_GRPH_RGB565: - pipes[pipe_cnt].pipe.src.source_format = dm_444_16; - break; - case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: - pipes[pipe_cnt].pipe.src.source_format = dm_444_8; - break; - case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA: - pipes[pipe_cnt].pipe.src.source_format = dm_rgbe_alpha; - break; - default: - pipes[pipe_cnt].pipe.src.source_format = dm_444_32; - break; - } - } - - pipe_cnt++; - } - - /* populate writeback information */ - DC_FP_START(); - dc->res_pool->funcs->populate_dml_writeback_from_context(dc, res_ctx, pipes); - DC_FP_END(); - - return pipe_cnt; -} - unsigned int dcn20_calc_max_scaled_time( unsigned int time_per_pixel, enum mmhubbub_wbif_mode mode, @@ -2413,7 +1600,7 @@ void dcn20_set_mcif_arb_params( { enum mmhubbub_wbif_mode wbif_mode; struct mcif_arb_params *wb_arb_params; - int i, j, k, dwb_pipe; + int i, j, dwb_pipe; /* Writeback MCIF_WB arbitration parameters */ dwb_pipe = 0; @@ -2437,11 +1624,10 @@ void dcn20_set_mcif_arb_params( } else wbif_mode = PACKED_444; - for (k = 0; k < sizeof(wb_arb_params->cli_watermark)/sizeof(wb_arb_params->cli_watermark[0]); k++) { - wb_arb_params->cli_watermark[k] = get_wm_writeback_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - wb_arb_params->pstate_watermark[k] = get_wm_writeback_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - } - wb_arb_params->time_per_pixel = 16.0 * 1000 / (context->res_ctx.pipe_ctx[i].stream->phy_pix_clk / 1000); /* 4 bit fraction, ms */ + 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, @@ -2808,8 +1994,11 @@ int dcn20_validate_apply_pipe_split_flags( } /* Adjust dppclk when split is forced, do not bother with dispclk */ - if (split[i] != 0 && v->NoOfDPP[vlevel][max_mpc_comb][pipe_idx] == 1) - v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] /= 2; + 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++; } @@ -2835,7 +2024,9 @@ bool dcn20_fast_validate_bw( 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; @@ -2892,7 +2083,9 @@ bool dcn20_fast_validate_bw( hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe); ASSERT(hsplit_pipe); if (!hsplit_pipe) { - context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx] *= 2; + 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]) { @@ -2934,369 +2127,6 @@ bool dcn20_fast_validate_bw( return out; } -static void dcn20_calculate_wm( - struct dc *dc, struct dc_state *context, - display_e2e_pipe_params_st *pipes, - int *out_pipe_cnt, - int *pipe_split_from, - int vlevel, - bool fast_validate) -{ - int pipe_cnt, i, pipe_idx; - - for (i = 0, pipe_idx = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { - if (!context->res_ctx.pipe_ctx[i].stream) - continue; - - pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0; - pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.vba.RequiredDISPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb]; - - if (pipe_split_from[i] < 0) { - pipes[pipe_cnt].clks_cfg.dppclk_mhz = - context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx]; - if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_idx] == pipe_idx) - pipes[pipe_cnt].pipe.dest.odm_combine = - context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]; - else - pipes[pipe_cnt].pipe.dest.odm_combine = 0; - pipe_idx++; - } else { - pipes[pipe_cnt].clks_cfg.dppclk_mhz = - context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_split_from[i]]; - if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_split_from[i]] == pipe_split_from[i]) - pipes[pipe_cnt].pipe.dest.odm_combine = - context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_split_from[i]]; - else - pipes[pipe_cnt].pipe.dest.odm_combine = 0; - } - - if (dc->config.forced_clocks) { - pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz; - pipes[pipe_cnt].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz; - } - if (dc->debug.min_disp_clk_khz > pipes[pipe_cnt].clks_cfg.dispclk_mhz * 1000) - pipes[pipe_cnt].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0; - if (dc->debug.min_dpp_clk_khz > pipes[pipe_cnt].clks_cfg.dppclk_mhz * 1000) - pipes[pipe_cnt].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0; - - pipe_cnt++; - } - - if (pipe_cnt != pipe_idx) { - if (dc->res_pool->funcs->populate_dml_pipes) - pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, - context, pipes, fast_validate); - else - pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, - context, pipes, fast_validate); - } - - *out_pipe_cnt = pipe_cnt; - - pipes[0].clks_cfg.voltage = vlevel; - pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz; - pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz; - - /* only pipe 0 is read for voltage and dcf/soc clocks */ - if (vlevel < 1) { - pipes[0].clks_cfg.voltage = 1; - pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].dcfclk_mhz; - pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].socclk_mhz; - } - context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - - if (vlevel < 2) { - pipes[0].clks_cfg.voltage = 2; - pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz; - pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz; - } - context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - - if (vlevel < 3) { - pipes[0].clks_cfg.voltage = 3; - pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz; - pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz; - } - context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - - pipes[0].clks_cfg.voltage = vlevel; - pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz; - pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz; - context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; - context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; -} - -static bool is_dtbclk_required(struct dc *dc, struct dc_state *context) -{ - int i; - for (i = 0; i < dc->res_pool->pipe_count; i++) { - if (!context->res_ctx.pipe_ctx[i].stream) - continue; - if (is_dp_128b_132b_signal(&context->res_ctx.pipe_ctx[i])) - return true; - } - return false; -} - -static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struct dc_state *context) -{ - int plane_count; - int i; - - plane_count = 0; - for (i = 0; i < dc->res_pool->pipe_count; i++) { - if (context->res_ctx.pipe_ctx[i].plane_state) - plane_count++; - } - - /* - * Zstate is allowed in following scenarios: - * 1. Single eDP with PSR enabled - * 2. 0 planes (No memory requests) - * 3. Single eDP without PSR but > 5ms stutter period - */ - if (plane_count == 0) - return DCN_ZSTATE_SUPPORT_ALLOW; - else if (context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) { - struct dc_link *link = context->streams[0]->sink->link; - - /* zstate only supported on PWRSEQ0 */ - if (link->link_index != 0) - return DCN_ZSTATE_SUPPORT_DISALLOW; - - if (context->bw_ctx.dml.vba.StutterPeriod > 5000.0) - return DCN_ZSTATE_SUPPORT_ALLOW; - else if (link->psr_settings.psr_version == DC_PSR_VERSION_1 && !dc->debug.disable_psr) - return DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY; - else - return DCN_ZSTATE_SUPPORT_DISALLOW; - } else - return DCN_ZSTATE_SUPPORT_DISALLOW; -} - -void dcn20_calculate_dlg_params( - struct dc *dc, struct dc_state *context, - display_e2e_pipe_params_st *pipes, - int pipe_cnt, - int vlevel) -{ - int i, pipe_idx; - - /* Writeback MCIF_WB arbitration parameters */ - dc->res_pool->funcs->set_mcif_arb_params(dc, context, pipes, pipe_cnt); - - context->bw_ctx.bw.dcn.clk.dispclk_khz = context->bw_ctx.dml.vba.DISPCLK * 1000; - context->bw_ctx.bw.dcn.clk.dcfclk_khz = context->bw_ctx.dml.vba.DCFCLK * 1000; - context->bw_ctx.bw.dcn.clk.socclk_khz = context->bw_ctx.dml.vba.SOCCLK * 1000; - context->bw_ctx.bw.dcn.clk.dramclk_khz = context->bw_ctx.dml.vba.DRAMSpeed * 1000 / 16; - - if (dc->debug.min_dram_clk_khz > context->bw_ctx.bw.dcn.clk.dramclk_khz) - context->bw_ctx.bw.dcn.clk.dramclk_khz = dc->debug.min_dram_clk_khz; - - context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = context->bw_ctx.dml.vba.DCFCLKDeepSleep * 1000; - context->bw_ctx.bw.dcn.clk.fclk_khz = context->bw_ctx.dml.vba.FabricClock * 1000; - context->bw_ctx.bw.dcn.clk.p_state_change_support = - context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] - != dm_dram_clock_change_unsupported; - context->bw_ctx.bw.dcn.clk.dppclk_khz = 0; - - context->bw_ctx.bw.dcn.clk.zstate_support = decide_zstate_support(dc, context); - - context->bw_ctx.bw.dcn.clk.dtbclk_en = is_dtbclk_required(dc, context); - - if (context->bw_ctx.bw.dcn.clk.dispclk_khz < dc->debug.min_disp_clk_khz) - context->bw_ctx.bw.dcn.clk.dispclk_khz = dc->debug.min_disp_clk_khz; - - for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { - if (!context->res_ctx.pipe_ctx[i].stream) - continue; - pipes[pipe_idx].pipe.dest.vstartup_start = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); - pipes[pipe_idx].pipe.dest.vupdate_offset = get_vupdate_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); - pipes[pipe_idx].pipe.dest.vupdate_width = get_vupdate_width(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); - pipes[pipe_idx].pipe.dest.vready_offset = get_vready_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); - context->res_ctx.pipe_ctx[i].det_buffer_size_kb = context->bw_ctx.dml.ip.det_buffer_size_kbytes; - context->res_ctx.pipe_ctx[i].unbounded_req = pipes[pipe_idx].pipe.src.unbounded_req_mode; - - if (context->bw_ctx.bw.dcn.clk.dppclk_khz < pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000) - context->bw_ctx.bw.dcn.clk.dppclk_khz = pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000; - context->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz = - pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000; - context->res_ctx.pipe_ctx[i].pipe_dlg_param = pipes[pipe_idx].pipe.dest; - pipe_idx++; - } - /*save a original dppclock copy*/ - context->bw_ctx.bw.dcn.clk.bw_dppclk_khz = context->bw_ctx.bw.dcn.clk.dppclk_khz; - context->bw_ctx.bw.dcn.clk.bw_dispclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz; - context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dppclk_mhz * 1000; - context->bw_ctx.bw.dcn.clk.max_supported_dispclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dispclk_mhz * 1000; - - context->bw_ctx.bw.dcn.compbuf_size_kb = context->bw_ctx.dml.ip.config_return_buffer_size_in_kbytes - - context->bw_ctx.dml.ip.det_buffer_size_kbytes * pipe_idx; - - for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { - bool cstate_en = context->bw_ctx.dml.vba.PrefetchMode[vlevel][context->bw_ctx.dml.vba.maxMpcComb] != 2; - - if (!context->res_ctx.pipe_ctx[i].stream) - continue; - - if (dc->ctx->dce_version == DCN_VERSION_2_01) - cstate_en = false; - - context->bw_ctx.dml.funcs.rq_dlg_get_dlg_reg(&context->bw_ctx.dml, - &context->res_ctx.pipe_ctx[i].dlg_regs, - &context->res_ctx.pipe_ctx[i].ttu_regs, - pipes, - pipe_cnt, - pipe_idx, - cstate_en, - context->bw_ctx.bw.dcn.clk.p_state_change_support, - false, false, true); - - context->bw_ctx.dml.funcs.rq_dlg_get_rq_reg(&context->bw_ctx.dml, - &context->res_ctx.pipe_ctx[i].rq_regs, - &pipes[pipe_idx].pipe); - pipe_idx++; - } -} - -static bool dcn20_validate_bandwidth_internal(struct dc *dc, struct dc_state *context, - bool fast_validate) -{ - bool out = false; - - BW_VAL_TRACE_SETUP(); - - int vlevel = 0; - int pipe_split_from[MAX_PIPES]; - int pipe_cnt = 0; - display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_ATOMIC); - DC_LOGGER_INIT(dc->ctx->logger); - - BW_VAL_TRACE_COUNT(); - - out = dcn20_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel, fast_validate); - - if (pipe_cnt == 0) - goto validate_out; - - if (!out) - goto validate_fail; - - BW_VAL_TRACE_END_VOLTAGE_LEVEL(); - - if (fast_validate) { - BW_VAL_TRACE_SKIP(fast); - goto validate_out; - } - - dcn20_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel, fast_validate); - dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel); - - BW_VAL_TRACE_END_WATERMARKS(); - - goto validate_out; - -validate_fail: - DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n", - dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states])); - - BW_VAL_TRACE_SKIP(fail); - out = false; - -validate_out: - kfree(pipes); - - BW_VAL_TRACE_FINISH(); - - return out; -} - -/* - * This must be noinline to ensure anything that deals with FP registers - * is contained within this call; previously our compiling with hard-float - * would result in fp instructions being emitted outside of the boundaries - * of the DC_FP_START/END macros, which makes sense as the compiler has no - * idea about what is wrapped and what is not - * - * This is largely just a workaround to avoid breakage introduced with 5.6, - * ideally all fp-using code should be moved into its own file, only that - * should be compiled with hard-float, and all code exported from there - * should be strictly wrapped with DC_FP_START/END - */ -static noinline bool dcn20_validate_bandwidth_fp(struct dc *dc, - struct dc_state *context, bool fast_validate) -{ - bool voltage_supported = false; - bool full_pstate_supported = false; - bool dummy_pstate_supported = false; - double p_state_latency_us; - - p_state_latency_us = context->bw_ctx.dml.soc.dram_clock_change_latency_us; - context->bw_ctx.dml.soc.disable_dram_clock_change_vactive_support = - dc->debug.disable_dram_clock_change_vactive_support; - context->bw_ctx.dml.soc.allow_dram_clock_one_display_vactive = - dc->debug.enable_dram_clock_change_one_display_vactive; - - /*Unsafe due to current pipe merge and split logic*/ - ASSERT(context != dc->current_state); - - if (fast_validate) { - return dcn20_validate_bandwidth_internal(dc, context, true); - } - - // Best case, we support full UCLK switch latency - voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false); - full_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support; - - if (context->bw_ctx.dml.soc.dummy_pstate_latency_us == 0 || - (voltage_supported && full_pstate_supported)) { - context->bw_ctx.bw.dcn.clk.p_state_change_support = full_pstate_supported; - goto restore_dml_state; - } - - // Fallback: Try to only support G6 temperature read latency - context->bw_ctx.dml.soc.dram_clock_change_latency_us = context->bw_ctx.dml.soc.dummy_pstate_latency_us; - - voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false); - dummy_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support; - - if (voltage_supported && (dummy_pstate_supported || !(context->stream_count))) { - context->bw_ctx.bw.dcn.clk.p_state_change_support = false; - goto restore_dml_state; - } - - // ERROR: fallback is supposed to always work. - ASSERT(false); - -restore_dml_state: - context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us; - return voltage_supported; -} - bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context, bool fast_validate) { @@ -3464,170 +2294,6 @@ static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu) } } -void dcn20_cap_soc_clocks( - struct _vcs_dpi_soc_bounding_box_st *bb, - struct pp_smu_nv_clock_table max_clocks) -{ - int i; - - // First pass - cap all clocks higher than the reported max - for (i = 0; i < bb->num_states; i++) { - if ((bb->clock_limits[i].dcfclk_mhz > (max_clocks.dcfClockInKhz / 1000)) - && max_clocks.dcfClockInKhz != 0) - bb->clock_limits[i].dcfclk_mhz = (max_clocks.dcfClockInKhz / 1000); - - if ((bb->clock_limits[i].dram_speed_mts > (max_clocks.uClockInKhz / 1000) * 16) - && max_clocks.uClockInKhz != 0) - bb->clock_limits[i].dram_speed_mts = (max_clocks.uClockInKhz / 1000) * 16; - - if ((bb->clock_limits[i].fabricclk_mhz > (max_clocks.fabricClockInKhz / 1000)) - && max_clocks.fabricClockInKhz != 0) - bb->clock_limits[i].fabricclk_mhz = (max_clocks.fabricClockInKhz / 1000); - - if ((bb->clock_limits[i].dispclk_mhz > (max_clocks.displayClockInKhz / 1000)) - && max_clocks.displayClockInKhz != 0) - bb->clock_limits[i].dispclk_mhz = (max_clocks.displayClockInKhz / 1000); - - if ((bb->clock_limits[i].dppclk_mhz > (max_clocks.dppClockInKhz / 1000)) - && max_clocks.dppClockInKhz != 0) - bb->clock_limits[i].dppclk_mhz = (max_clocks.dppClockInKhz / 1000); - - if ((bb->clock_limits[i].phyclk_mhz > (max_clocks.phyClockInKhz / 1000)) - && max_clocks.phyClockInKhz != 0) - bb->clock_limits[i].phyclk_mhz = (max_clocks.phyClockInKhz / 1000); - - if ((bb->clock_limits[i].socclk_mhz > (max_clocks.socClockInKhz / 1000)) - && max_clocks.socClockInKhz != 0) - bb->clock_limits[i].socclk_mhz = (max_clocks.socClockInKhz / 1000); - - if ((bb->clock_limits[i].dscclk_mhz > (max_clocks.dscClockInKhz / 1000)) - && max_clocks.dscClockInKhz != 0) - bb->clock_limits[i].dscclk_mhz = (max_clocks.dscClockInKhz / 1000); - } - - // Second pass - remove all duplicate clock states - for (i = bb->num_states - 1; i > 1; i--) { - bool duplicate = true; - - if (bb->clock_limits[i-1].dcfclk_mhz != bb->clock_limits[i].dcfclk_mhz) - duplicate = false; - if (bb->clock_limits[i-1].dispclk_mhz != bb->clock_limits[i].dispclk_mhz) - duplicate = false; - if (bb->clock_limits[i-1].dppclk_mhz != bb->clock_limits[i].dppclk_mhz) - duplicate = false; - if (bb->clock_limits[i-1].dram_speed_mts != bb->clock_limits[i].dram_speed_mts) - duplicate = false; - if (bb->clock_limits[i-1].dscclk_mhz != bb->clock_limits[i].dscclk_mhz) - duplicate = false; - if (bb->clock_limits[i-1].fabricclk_mhz != bb->clock_limits[i].fabricclk_mhz) - duplicate = false; - if (bb->clock_limits[i-1].phyclk_mhz != bb->clock_limits[i].phyclk_mhz) - duplicate = false; - if (bb->clock_limits[i-1].socclk_mhz != bb->clock_limits[i].socclk_mhz) - duplicate = false; - - if (duplicate) - bb->num_states--; - } -} - -void dcn20_update_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb, - struct pp_smu_nv_clock_table *max_clocks, unsigned int *uclk_states, unsigned int num_states) -{ - struct _vcs_dpi_voltage_scaling_st calculated_states[DC__VOLTAGE_STATES]; - int i; - int num_calculated_states = 0; - int min_dcfclk = 0; - - if (num_states == 0) - return; - - memset(calculated_states, 0, sizeof(calculated_states)); - - if (dc->bb_overrides.min_dcfclk_mhz > 0) - min_dcfclk = dc->bb_overrides.min_dcfclk_mhz; - else { - if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) - min_dcfclk = 310; - else - // Accounting for SOC/DCF relationship, we can go as high as - // 506Mhz in Vmin. - min_dcfclk = 506; - } - - for (i = 0; i < num_states; i++) { - int min_fclk_required_by_uclk; - calculated_states[i].state = i; - calculated_states[i].dram_speed_mts = uclk_states[i] * 16 / 1000; - - // FCLK:UCLK ratio is 1.08 - min_fclk_required_by_uclk = div_u64(((unsigned long long)uclk_states[i]) * 1080, - 1000000); - - calculated_states[i].fabricclk_mhz = (min_fclk_required_by_uclk < min_dcfclk) ? - min_dcfclk : min_fclk_required_by_uclk; - - calculated_states[i].socclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->socClockInKhz / 1000) ? - max_clocks->socClockInKhz / 1000 : calculated_states[i].fabricclk_mhz; - - calculated_states[i].dcfclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->dcfClockInKhz / 1000) ? - max_clocks->dcfClockInKhz / 1000 : calculated_states[i].fabricclk_mhz; - - calculated_states[i].dispclk_mhz = max_clocks->displayClockInKhz / 1000; - calculated_states[i].dppclk_mhz = max_clocks->displayClockInKhz / 1000; - calculated_states[i].dscclk_mhz = max_clocks->displayClockInKhz / (1000 * 3); - - calculated_states[i].phyclk_mhz = max_clocks->phyClockInKhz / 1000; - - num_calculated_states++; - } - - calculated_states[num_calculated_states - 1].socclk_mhz = max_clocks->socClockInKhz / 1000; - calculated_states[num_calculated_states - 1].fabricclk_mhz = max_clocks->socClockInKhz / 1000; - calculated_states[num_calculated_states - 1].dcfclk_mhz = max_clocks->dcfClockInKhz / 1000; - - memcpy(bb->clock_limits, calculated_states, sizeof(bb->clock_limits)); - bb->num_states = num_calculated_states; - - // Duplicate the last state, DML always an extra state identical to max state to work - memcpy(&bb->clock_limits[num_calculated_states], &bb->clock_limits[num_calculated_states - 1], sizeof(struct _vcs_dpi_voltage_scaling_st)); - bb->clock_limits[num_calculated_states].state = bb->num_states; -} - -void dcn20_patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb) -{ - if ((int)(bb->sr_exit_time_us * 1000) != dc->bb_overrides.sr_exit_time_ns - && dc->bb_overrides.sr_exit_time_ns) { - bb->sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0; - } - - if ((int)(bb->sr_enter_plus_exit_time_us * 1000) - != dc->bb_overrides.sr_enter_plus_exit_time_ns - && dc->bb_overrides.sr_enter_plus_exit_time_ns) { - bb->sr_enter_plus_exit_time_us = - dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0; - } - - if ((int)(bb->urgent_latency_us * 1000) != dc->bb_overrides.urgent_latency_ns - && dc->bb_overrides.urgent_latency_ns) { - bb->urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0; - } - - if ((int)(bb->dram_clock_change_latency_us * 1000) - != dc->bb_overrides.dram_clock_change_latency_ns - && dc->bb_overrides.dram_clock_change_latency_ns) { - bb->dram_clock_change_latency_us = - dc->bb_overrides.dram_clock_change_latency_ns / 1000.0; - } - - if ((int)(bb->dummy_pstate_latency_us * 1000) - != dc->bb_overrides.dummy_clock_change_latency_ns - && dc->bb_overrides.dummy_clock_change_latency_ns) { - bb->dummy_pstate_latency_us = - dc->bb_overrides.dummy_clock_change_latency_ns / 1000.0; - } -} - static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb( uint32_t hw_internal_rev) { @@ -3910,9 +2576,9 @@ static bool dcn20_resource_construct( 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; - ranges.reader_wm_sets[i].min_fill_clk_mhz = (i > 0) ? (loaded_bb->clock_limits[i - 1].dram_speed_mts / 16) + 1 : 0; - ranges.reader_wm_sets[i].max_fill_clk_mhz = loaded_bb->clock_limits[i].dram_speed_mts / 16; - + DC_FP_START(); + dcn20_fpu_set_wm_ranges(i, &ranges, loaded_bb); + DC_FP_END(); ranges.num_reader_wm_sets = i + 1; } diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h index 6ec8ff45f0f7..961923c56ea0 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h @@ -27,6 +27,7 @@ #define __DC_RESOURCE_DCN20_H__ #include "core_types.h" +#include "dml/dcn20/dcn20_fpu.h" #define TO_DCN20_RES_POOL(pool)\ container_of(pool, struct dcn20_resource_pool, base) @@ -35,6 +36,12 @@ struct dc; struct resource_pool; struct _vcs_dpi_display_pipe_params_st; +extern struct _vcs_dpi_ip_params_st dcn2_0_ip; +extern struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip; +extern struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc; +extern struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc; +extern struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc; + struct dcn20_resource_pool { struct resource_pool base; }; @@ -49,11 +56,6 @@ unsigned int dcn20_calc_max_scaled_time( unsigned int time_per_pixel, enum mmhubbub_wbif_mode mode, unsigned int urgent_watermark); -int dcn20_populate_dml_pipes_from_context( - struct dc *dc, - struct dc_state *context, - display_e2e_pipe_params_st *pipes, - bool fast_validate); struct pipe_ctx *dcn20_acquire_idle_pipe_for_layer( struct dc_state *state, const struct resource_pool *pool, @@ -79,7 +81,6 @@ struct dpp *dcn20_dpp_create( struct input_pixel_processor *dcn20_ipp_create( struct dc_context *ctx, uint32_t inst); - struct output_pixel_processor *dcn20_opp_create( struct dc_context *ctx, uint32_t inst); @@ -96,11 +97,6 @@ struct display_stream_compressor *dcn20_dsc_create( struct dc_context *ctx, uint32_t inst); void dcn20_dsc_destroy(struct display_stream_compressor **dsc); -void dcn20_cap_soc_clocks( - struct _vcs_dpi_soc_bounding_box_st *bb, - struct pp_smu_nv_clock_table max_clocks); -void dcn20_update_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb, - struct pp_smu_nv_clock_table *max_clocks, unsigned int *uclk_states, unsigned int num_states); struct hubp *dcn20_hubp_create( struct dc_context *ctx, uint32_t inst); @@ -158,11 +154,6 @@ bool dcn20_fast_validate_bw( int *pipe_split_from, int *vlevel_out, bool fast_validate); -void dcn20_calculate_dlg_params( - struct dc *dc, struct dc_state *context, - display_e2e_pipe_params_st *pipes, - int pipe_cnt, - int vlevel); enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state *context, struct dc_stream_state *stream); enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream); @@ -170,12 +161,5 @@ enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc, struct dc_state * 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 dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state); -void dcn20_patch_bounding_box( - struct dc *dc, - struct _vcs_dpi_soc_bounding_box_st *bb); -void dcn20_cap_soc_clocks( - struct _vcs_dpi_soc_bounding_box_st *bb, - struct pp_smu_nv_clock_table max_clocks); - #endif /* __DC_RESOURCE_DCN20_H__ */ diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c index d590dc917363..b7adc9b6a543 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c @@ -25,6 +25,9 @@ */ #include "resource.h" +#include "clk_mgr.h" +#include "dc_link_dp.h" +#include "dcn20/dcn20_resource.h" #include "dcn20_fpu.h" @@ -61,6 +64,370 @@ * warning. */ +struct _vcs_dpi_ip_params_st dcn2_0_ip = { + .odm_capable = 1, + .gpuvm_enable = 0, + .hostvm_enable = 0, + .gpuvm_max_page_table_levels = 4, + .hostvm_max_page_table_levels = 4, + .hostvm_cached_page_table_levels = 0, + .pte_group_size_bytes = 2048, + .num_dsc = 6, + .rob_buffer_size_kbytes = 168, + .det_buffer_size_kbytes = 164, + .dpte_buffer_size_in_pte_reqs_luma = 84, + .pde_proc_buffer_size_64k_reqs = 48, + .dpp_output_buffer_pixels = 2560, + .opp_output_buffer_lines = 1, + .pixel_chunk_size_kbytes = 8, + .pte_chunk_size_kbytes = 2, + .meta_chunk_size_kbytes = 2, + .writeback_chunk_size_kbytes = 2, + .line_buffer_size_bits = 789504, + .is_line_buffer_bpp_fixed = 0, + .line_buffer_fixed_bpp = 0, + .dcc_supported = true, + .max_line_buffer_lines = 12, + .writeback_luma_buffer_size_kbytes = 12, + .writeback_chroma_buffer_size_kbytes = 8, + .writeback_chroma_line_buffer_width_pixels = 4, + .writeback_max_hscl_ratio = 1, + .writeback_max_vscl_ratio = 1, + .writeback_min_hscl_ratio = 1, + .writeback_min_vscl_ratio = 1, + .writeback_max_hscl_taps = 12, + .writeback_max_vscl_taps = 12, + .writeback_line_buffer_luma_buffer_size = 0, + .writeback_line_buffer_chroma_buffer_size = 14643, + .cursor_buffer_size = 8, + .cursor_chunk_size = 2, + .max_num_otg = 6, + .max_num_dpp = 6, + .max_num_wb = 1, + .max_dchub_pscl_bw_pix_per_clk = 4, + .max_pscl_lb_bw_pix_per_clk = 2, + .max_lb_vscl_bw_pix_per_clk = 4, + .max_vscl_hscl_bw_pix_per_clk = 4, + .max_hscl_ratio = 8, + .max_vscl_ratio = 8, + .hscl_mults = 4, + .vscl_mults = 4, + .max_hscl_taps = 8, + .max_vscl_taps = 8, + .dispclk_ramp_margin_percent = 1, + .underscan_factor = 1.10, + .min_vblank_lines = 32, // + .dppclk_delay_subtotal = 77, // + .dppclk_delay_scl_lb_only = 16, + .dppclk_delay_scl = 50, + .dppclk_delay_cnvc_formatter = 8, + .dppclk_delay_cnvc_cursor = 6, + .dispclk_delay_subtotal = 87, // + .dcfclk_cstate_latency = 10, // SRExitTime + .max_inter_dcn_tile_repeaters = 8, + .xfc_supported = true, + .xfc_fill_bw_overhead_percent = 10.0, + .xfc_fill_constant_bytes = 0, + .number_of_cursors = 1, +}; + +struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip = { + .odm_capable = 1, + .gpuvm_enable = 0, + .hostvm_enable = 0, + .gpuvm_max_page_table_levels = 4, + .hostvm_max_page_table_levels = 4, + .hostvm_cached_page_table_levels = 0, + .num_dsc = 5, + .rob_buffer_size_kbytes = 168, + .det_buffer_size_kbytes = 164, + .dpte_buffer_size_in_pte_reqs_luma = 84, + .dpte_buffer_size_in_pte_reqs_chroma = 42,//todo + .dpp_output_buffer_pixels = 2560, + .opp_output_buffer_lines = 1, + .pixel_chunk_size_kbytes = 8, + .pte_enable = 1, + .max_page_table_levels = 4, + .pte_chunk_size_kbytes = 2, + .meta_chunk_size_kbytes = 2, + .writeback_chunk_size_kbytes = 2, + .line_buffer_size_bits = 789504, + .is_line_buffer_bpp_fixed = 0, + .line_buffer_fixed_bpp = 0, + .dcc_supported = true, + .max_line_buffer_lines = 12, + .writeback_luma_buffer_size_kbytes = 12, + .writeback_chroma_buffer_size_kbytes = 8, + .writeback_chroma_line_buffer_width_pixels = 4, + .writeback_max_hscl_ratio = 1, + .writeback_max_vscl_ratio = 1, + .writeback_min_hscl_ratio = 1, + .writeback_min_vscl_ratio = 1, + .writeback_max_hscl_taps = 12, + .writeback_max_vscl_taps = 12, + .writeback_line_buffer_luma_buffer_size = 0, + .writeback_line_buffer_chroma_buffer_size = 14643, + .cursor_buffer_size = 8, + .cursor_chunk_size = 2, + .max_num_otg = 5, + .max_num_dpp = 5, + .max_num_wb = 1, + .max_dchub_pscl_bw_pix_per_clk = 4, + .max_pscl_lb_bw_pix_per_clk = 2, + .max_lb_vscl_bw_pix_per_clk = 4, + .max_vscl_hscl_bw_pix_per_clk = 4, + .max_hscl_ratio = 8, + .max_vscl_ratio = 8, + .hscl_mults = 4, + .vscl_mults = 4, + .max_hscl_taps = 8, + .max_vscl_taps = 8, + .dispclk_ramp_margin_percent = 1, + .underscan_factor = 1.10, + .min_vblank_lines = 32, // + .dppclk_delay_subtotal = 77, // + .dppclk_delay_scl_lb_only = 16, + .dppclk_delay_scl = 50, + .dppclk_delay_cnvc_formatter = 8, + .dppclk_delay_cnvc_cursor = 6, + .dispclk_delay_subtotal = 87, // + .dcfclk_cstate_latency = 10, // SRExitTime + .max_inter_dcn_tile_repeaters = 8, + .xfc_supported = true, + .xfc_fill_bw_overhead_percent = 10.0, + .xfc_fill_constant_bytes = 0, + .ptoi_supported = 0, + .number_of_cursors = 1, +}; + + +struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc = { + /* Defaults that get patched on driver load from firmware. */ + .clock_limits = { + { + .state = 0, + .dcfclk_mhz = 560.0, + .fabricclk_mhz = 560.0, + .dispclk_mhz = 513.0, + .dppclk_mhz = 513.0, + .phyclk_mhz = 540.0, + .socclk_mhz = 560.0, + .dscclk_mhz = 171.0, + .dram_speed_mts = 8960.0, + }, + { + .state = 1, + .dcfclk_mhz = 694.0, + .fabricclk_mhz = 694.0, + .dispclk_mhz = 642.0, + .dppclk_mhz = 642.0, + .phyclk_mhz = 600.0, + .socclk_mhz = 694.0, + .dscclk_mhz = 214.0, + .dram_speed_mts = 11104.0, + }, + { + .state = 2, + .dcfclk_mhz = 875.0, + .fabricclk_mhz = 875.0, + .dispclk_mhz = 734.0, + .dppclk_mhz = 734.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 875.0, + .dscclk_mhz = 245.0, + .dram_speed_mts = 14000.0, + }, + { + .state = 3, + .dcfclk_mhz = 1000.0, + .fabricclk_mhz = 1000.0, + .dispclk_mhz = 1100.0, + .dppclk_mhz = 1100.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1000.0, + .dscclk_mhz = 367.0, + .dram_speed_mts = 16000.0, + }, + { + .state = 4, + .dcfclk_mhz = 1200.0, + .fabricclk_mhz = 1200.0, + .dispclk_mhz = 1284.0, + .dppclk_mhz = 1284.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1200.0, + .dscclk_mhz = 428.0, + .dram_speed_mts = 16000.0, + }, + /*Extra state, no dispclk ramping*/ + { + .state = 5, + .dcfclk_mhz = 1200.0, + .fabricclk_mhz = 1200.0, + .dispclk_mhz = 1284.0, + .dppclk_mhz = 1284.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1200.0, + .dscclk_mhz = 428.0, + .dram_speed_mts = 16000.0, + }, + }, + .num_states = 5, + .sr_exit_time_us = 8.6, + .sr_enter_plus_exit_time_us = 10.9, + .urgent_latency_us = 4.0, + .urgent_latency_pixel_data_only_us = 4.0, + .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, + .urgent_latency_vm_data_only_us = 4.0, + .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, + .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, + .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0, + .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0, + .max_avg_sdp_bw_use_normal_percent = 40.0, + .max_avg_dram_bw_use_normal_percent = 40.0, + .writeback_latency_us = 12.0, + .ideal_dram_bw_after_urgent_percent = 40.0, + .max_request_size_bytes = 256, + .dram_channel_width_bytes = 2, + .fabric_datapath_to_dcn_data_return_bytes = 64, + .dcn_downspread_percent = 0.5, + .downspread_percent = 0.38, + .dram_page_open_time_ns = 50.0, + .dram_rw_turnaround_time_ns = 17.5, + .dram_return_buffer_per_channel_bytes = 8192, + .round_trip_ping_latency_dcfclk_cycles = 131, + .urgent_out_of_order_return_per_channel_bytes = 256, + .channel_interleave_bytes = 256, + .num_banks = 8, + .num_chans = 16, + .vmm_page_size_bytes = 4096, + .dram_clock_change_latency_us = 404.0, + .dummy_pstate_latency_us = 5.0, + .writeback_dram_clock_change_latency_us = 23.0, + .return_bus_width_bytes = 64, + .dispclk_dppclk_vco_speed_mhz = 3850, + .xfc_bus_transport_time_us = 20, + .xfc_xbuf_latency_tolerance_us = 4, + .use_urgent_burst_bw = 0 +}; + +struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = { + .clock_limits = { + { + .state = 0, + .dcfclk_mhz = 560.0, + .fabricclk_mhz = 560.0, + .dispclk_mhz = 513.0, + .dppclk_mhz = 513.0, + .phyclk_mhz = 540.0, + .socclk_mhz = 560.0, + .dscclk_mhz = 171.0, + .dram_speed_mts = 8960.0, + }, + { + .state = 1, + .dcfclk_mhz = 694.0, + .fabricclk_mhz = 694.0, + .dispclk_mhz = 642.0, + .dppclk_mhz = 642.0, + .phyclk_mhz = 600.0, + .socclk_mhz = 694.0, + .dscclk_mhz = 214.0, + .dram_speed_mts = 11104.0, + }, + { + .state = 2, + .dcfclk_mhz = 875.0, + .fabricclk_mhz = 875.0, + .dispclk_mhz = 734.0, + .dppclk_mhz = 734.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 875.0, + .dscclk_mhz = 245.0, + .dram_speed_mts = 14000.0, + }, + { + .state = 3, + .dcfclk_mhz = 1000.0, + .fabricclk_mhz = 1000.0, + .dispclk_mhz = 1100.0, + .dppclk_mhz = 1100.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1000.0, + .dscclk_mhz = 367.0, + .dram_speed_mts = 16000.0, + }, + { + .state = 4, + .dcfclk_mhz = 1200.0, + .fabricclk_mhz = 1200.0, + .dispclk_mhz = 1284.0, + .dppclk_mhz = 1284.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1200.0, + .dscclk_mhz = 428.0, + .dram_speed_mts = 16000.0, + }, + /*Extra state, no dispclk ramping*/ + { + .state = 5, + .dcfclk_mhz = 1200.0, + .fabricclk_mhz = 1200.0, + .dispclk_mhz = 1284.0, + .dppclk_mhz = 1284.0, + .phyclk_mhz = 810.0, + .socclk_mhz = 1200.0, + .dscclk_mhz = 428.0, + .dram_speed_mts = 16000.0, + }, + }, + .num_states = 5, + .sr_exit_time_us = 11.6, + .sr_enter_plus_exit_time_us = 13.9, + .urgent_latency_us = 4.0, + .urgent_latency_pixel_data_only_us = 4.0, + .urgent_latency_pixel_mixed_with_vm_data_us = 4.0, + .urgent_latency_vm_data_only_us = 4.0, + .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096, + .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096, + .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0, + .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0, + .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0, + .max_avg_sdp_bw_use_normal_percent = 40.0, + .max_avg_dram_bw_use_normal_percent = 40.0, + .writeback_latency_us = 12.0, + .ideal_dram_bw_after_urgent_percent = 40.0, + .max_request_size_bytes = 256, + .dram_channel_width_bytes = 2, + .fabric_datapath_to_dcn_data_return_bytes = 64, + .dcn_downspread_percent = 0.5, + .downspread_percent = 0.38, + .dram_page_open_time_ns = 50.0, + .dram_rw_turnaround_time_ns = 17.5, + .dram_return_buffer_per_channel_bytes = 8192, + .round_trip_ping_latency_dcfclk_cycles = 131, + .urgent_out_of_order_return_per_channel_bytes = 256, + .channel_interleave_bytes = 256, + .num_banks = 8, + .num_chans = 8, + .vmm_page_size_bytes = 4096, + .dram_clock_change_latency_us = 404.0, + .dummy_pstate_latency_us = 5.0, + .writeback_dram_clock_change_latency_us = 23.0, + .return_bus_width_bytes = 64, + .dispclk_dppclk_vco_speed_mhz = 3850, + .xfc_bus_transport_time_us = 20, + .xfc_xbuf_latency_tolerance_us = 4, + .use_urgent_burst_bw = 0 +}; + +struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 }; + +#define DC_LOGGER_INIT(logger) + void dcn20_populate_dml_writeback_from_context(struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes) @@ -100,3 +467,1021 @@ void dcn20_populate_dml_writeback_from_context(struct dc *dc, pipe_cnt++; } } + +void dcn20_fpu_set_wb_arb_params(struct mcif_arb_params *wb_arb_params, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt, int i) +{ + int k; + + dc_assert_fp_enabled(); + + for (k = 0; k < sizeof(wb_arb_params->cli_watermark)/sizeof(wb_arb_params->cli_watermark[0]); k++) { + wb_arb_params->cli_watermark[k] = get_wm_writeback_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + wb_arb_params->pstate_watermark[k] = get_wm_writeback_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + } + wb_arb_params->time_per_pixel = 16.0 * 1000 / (context->res_ctx.pipe_ctx[i].stream->phy_pix_clk / 1000); /* 4 bit fraction, ms */ +} + +static bool is_dtbclk_required(struct dc *dc, struct dc_state *context) +{ + int i; + + for (i = 0; i < dc->res_pool->pipe_count; i++) { + if (!context->res_ctx.pipe_ctx[i].stream) + continue; + if (is_dp_128b_132b_signal(&context->res_ctx.pipe_ctx[i])) + return true; + } + return false; +} + +static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc,struct dc_state *context) +{ + int plane_count; + int i; + + plane_count = 0; + for (i = 0; i < dc->res_pool->pipe_count; i++) { + if (context->res_ctx.pipe_ctx[i].plane_state) + plane_count++; + } + + /* + * Zstate is allowed in following scenarios: + * 1. Single eDP with PSR enabled + * 2. 0 planes (No memory requests) + * 3. Single eDP without PSR but > 5ms stutter period + */ + if (plane_count == 0) + return DCN_ZSTATE_SUPPORT_ALLOW; + else if (context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) { + struct dc_link *link = context->streams[0]->sink->link; + + /* zstate only supported on PWRSEQ0 */ + if (link->link_index != 0) + return DCN_ZSTATE_SUPPORT_DISALLOW; + + if (context->bw_ctx.dml.vba.StutterPeriod > 5000.0) + return DCN_ZSTATE_SUPPORT_ALLOW; + else if (link->psr_settings.psr_version == DC_PSR_VERSION_1 && !dc->debug.disable_psr) + return DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY; + else + return DCN_ZSTATE_SUPPORT_DISALLOW; + } else + return DCN_ZSTATE_SUPPORT_DISALLOW; +} + +void dcn20_calculate_dlg_params(struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt, + int vlevel) +{ + int i, pipe_idx; + + dc_assert_fp_enabled(); + + /* Writeback MCIF_WB arbitration parameters */ + dc->res_pool->funcs->set_mcif_arb_params(dc, context, pipes, pipe_cnt); + + context->bw_ctx.bw.dcn.clk.dispclk_khz = context->bw_ctx.dml.vba.DISPCLK * 1000; + context->bw_ctx.bw.dcn.clk.dcfclk_khz = context->bw_ctx.dml.vba.DCFCLK * 1000; + context->bw_ctx.bw.dcn.clk.socclk_khz = context->bw_ctx.dml.vba.SOCCLK * 1000; + context->bw_ctx.bw.dcn.clk.dramclk_khz = context->bw_ctx.dml.vba.DRAMSpeed * 1000 / 16; + + if (dc->debug.min_dram_clk_khz > context->bw_ctx.bw.dcn.clk.dramclk_khz) + context->bw_ctx.bw.dcn.clk.dramclk_khz = dc->debug.min_dram_clk_khz; + + context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = context->bw_ctx.dml.vba.DCFCLKDeepSleep * 1000; + context->bw_ctx.bw.dcn.clk.fclk_khz = context->bw_ctx.dml.vba.FabricClock * 1000; + context->bw_ctx.bw.dcn.clk.p_state_change_support = + context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb] + != dm_dram_clock_change_unsupported; + context->bw_ctx.bw.dcn.clk.dppclk_khz = 0; + + context->bw_ctx.bw.dcn.clk.zstate_support = decide_zstate_support(dc, context); + + context->bw_ctx.bw.dcn.clk.dtbclk_en = is_dtbclk_required(dc, context); + + if (context->bw_ctx.bw.dcn.clk.dispclk_khz < dc->debug.min_disp_clk_khz) + context->bw_ctx.bw.dcn.clk.dispclk_khz = dc->debug.min_disp_clk_khz; + + for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { + if (!context->res_ctx.pipe_ctx[i].stream) + continue; + pipes[pipe_idx].pipe.dest.vstartup_start = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); + pipes[pipe_idx].pipe.dest.vupdate_offset = get_vupdate_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); + pipes[pipe_idx].pipe.dest.vupdate_width = get_vupdate_width(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); + pipes[pipe_idx].pipe.dest.vready_offset = get_vready_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx); + context->res_ctx.pipe_ctx[i].det_buffer_size_kb = context->bw_ctx.dml.ip.det_buffer_size_kbytes; + context->res_ctx.pipe_ctx[i].unbounded_req = pipes[pipe_idx].pipe.src.unbounded_req_mode; + + if (context->bw_ctx.bw.dcn.clk.dppclk_khz < pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000) + context->bw_ctx.bw.dcn.clk.dppclk_khz = pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000; + context->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz = + pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000; + context->res_ctx.pipe_ctx[i].pipe_dlg_param = pipes[pipe_idx].pipe.dest; + pipe_idx++; + } + /*save a original dppclock copy*/ + context->bw_ctx.bw.dcn.clk.bw_dppclk_khz = context->bw_ctx.bw.dcn.clk.dppclk_khz; + context->bw_ctx.bw.dcn.clk.bw_dispclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz; + context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dppclk_mhz * 1000; + context->bw_ctx.bw.dcn.clk.max_supported_dispclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dispclk_mhz * 1000; + + context->bw_ctx.bw.dcn.compbuf_size_kb = context->bw_ctx.dml.ip.config_return_buffer_size_in_kbytes + - context->bw_ctx.dml.ip.det_buffer_size_kbytes * pipe_idx; + + for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) { + bool cstate_en = context->bw_ctx.dml.vba.PrefetchMode[vlevel][context->bw_ctx.dml.vba.maxMpcComb] != 2; + + if (!context->res_ctx.pipe_ctx[i].stream) + continue; + + if (dc->ctx->dce_version == DCN_VERSION_2_01) + cstate_en = false; + + context->bw_ctx.dml.funcs.rq_dlg_get_dlg_reg(&context->bw_ctx.dml, + &context->res_ctx.pipe_ctx[i].dlg_regs, + &context->res_ctx.pipe_ctx[i].ttu_regs, + pipes, + pipe_cnt, + pipe_idx, + cstate_en, + context->bw_ctx.bw.dcn.clk.p_state_change_support, + false, false, true); + + context->bw_ctx.dml.funcs.rq_dlg_get_rq_reg(&context->bw_ctx.dml, + &context->res_ctx.pipe_ctx[i].rq_regs, + &pipes[pipe_idx].pipe); + pipe_idx++; + } +} + +static void swizzle_to_dml_params(enum swizzle_mode_values swizzle, + unsigned int *sw_mode) +{ + switch (swizzle) { + case DC_SW_LINEAR: + *sw_mode = dm_sw_linear; + break; + case DC_SW_4KB_S: + *sw_mode = dm_sw_4kb_s; + break; + case DC_SW_4KB_S_X: + *sw_mode = dm_sw_4kb_s_x; + break; + case DC_SW_4KB_D: + *sw_mode = dm_sw_4kb_d; + break; + case DC_SW_4KB_D_X: + *sw_mode = dm_sw_4kb_d_x; + break; + case DC_SW_64KB_S: + *sw_mode = dm_sw_64kb_s; + break; + case DC_SW_64KB_S_X: + *sw_mode = dm_sw_64kb_s_x; + break; + case DC_SW_64KB_S_T: + *sw_mode = dm_sw_64kb_s_t; + break; + case DC_SW_64KB_D: + *sw_mode = dm_sw_64kb_d; + break; + case DC_SW_64KB_D_X: + *sw_mode = dm_sw_64kb_d_x; + break; + case DC_SW_64KB_D_T: + *sw_mode = dm_sw_64kb_d_t; + break; + case DC_SW_64KB_R_X: + *sw_mode = dm_sw_64kb_r_x; + break; + case DC_SW_VAR_S: + *sw_mode = dm_sw_var_s; + break; + case DC_SW_VAR_S_X: + *sw_mode = dm_sw_var_s_x; + break; + case DC_SW_VAR_D: + *sw_mode = dm_sw_var_d; + break; + case DC_SW_VAR_D_X: + *sw_mode = dm_sw_var_d_x; + break; + case DC_SW_VAR_R_X: + *sw_mode = dm_sw_var_r_x; + break; + default: + ASSERT(0); /* Not supported */ + break; + } +} + +int dcn20_populate_dml_pipes_from_context(struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + bool fast_validate) +{ + int pipe_cnt, i; + bool synchronized_vblank = true; + struct resource_context *res_ctx = &context->res_ctx; + + dc_assert_fp_enabled(); + + for (i = 0, pipe_cnt = -1; i < dc->res_pool->pipe_count; i++) { + if (!res_ctx->pipe_ctx[i].stream) + continue; + + if (pipe_cnt < 0) { + pipe_cnt = i; + continue; + } + + if (res_ctx->pipe_ctx[pipe_cnt].stream == res_ctx->pipe_ctx[i].stream) + continue; + + if (dc->debug.disable_timing_sync || + (!resource_are_streams_timing_synchronizable( + res_ctx->pipe_ctx[pipe_cnt].stream, + res_ctx->pipe_ctx[i].stream) && + !resource_are_vblanks_synchronizable( + res_ctx->pipe_ctx[pipe_cnt].stream, + res_ctx->pipe_ctx[i].stream))) { + synchronized_vblank = false; + break; + } + } + + for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { + struct dc_crtc_timing *timing = &res_ctx->pipe_ctx[i].stream->timing; + unsigned int v_total; + unsigned int front_porch; + int output_bpc; + struct audio_check aud_check = {0}; + + if (!res_ctx->pipe_ctx[i].stream) + continue; + + v_total = timing->v_total; + front_porch = timing->v_front_porch; + + /* todo: + pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = 0; + pipes[pipe_cnt].pipe.src.dcc = 0; + pipes[pipe_cnt].pipe.src.vm = 0;*/ + + pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0; + + pipes[pipe_cnt].dout.dsc_enable = res_ctx->pipe_ctx[i].stream->timing.flags.DSC; + /* todo: rotation?*/ + pipes[pipe_cnt].dout.dsc_slices = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.num_slices_h; + if (res_ctx->pipe_ctx[i].stream->use_dynamic_meta) { + pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = true; + /* 1/2 vblank */ + pipes[pipe_cnt].pipe.src.dynamic_metadata_lines_before_active = + (v_total - timing->v_addressable + - timing->v_border_top - timing->v_border_bottom) / 2; + /* 36 bytes dp, 32 hdmi */ + pipes[pipe_cnt].pipe.src.dynamic_metadata_xmit_bytes = + dc_is_dp_signal(res_ctx->pipe_ctx[i].stream->signal) ? 36 : 32; + } + pipes[pipe_cnt].pipe.src.dcc = false; + pipes[pipe_cnt].pipe.src.dcc_rate = 1; + pipes[pipe_cnt].pipe.dest.synchronized_vblank_all_planes = synchronized_vblank; + pipes[pipe_cnt].pipe.dest.hblank_start = timing->h_total - timing->h_front_porch; + pipes[pipe_cnt].pipe.dest.hblank_end = pipes[pipe_cnt].pipe.dest.hblank_start + - timing->h_addressable + - timing->h_border_left + - timing->h_border_right; + pipes[pipe_cnt].pipe.dest.vblank_start = v_total - front_porch; + pipes[pipe_cnt].pipe.dest.vblank_end = pipes[pipe_cnt].pipe.dest.vblank_start + - timing->v_addressable + - timing->v_border_top + - timing->v_border_bottom; + pipes[pipe_cnt].pipe.dest.htotal = timing->h_total; + pipes[pipe_cnt].pipe.dest.vtotal = v_total; + pipes[pipe_cnt].pipe.dest.hactive = + timing->h_addressable + timing->h_border_left + timing->h_border_right; + pipes[pipe_cnt].pipe.dest.vactive = + timing->v_addressable + timing->v_border_top + timing->v_border_bottom; + pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE; + pipes[pipe_cnt].pipe.dest.pixel_rate_mhz = timing->pix_clk_100hz/10000.0; + if (timing->timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING) + pipes[pipe_cnt].pipe.dest.pixel_rate_mhz *= 2; + pipes[pipe_cnt].pipe.dest.otg_inst = res_ctx->pipe_ctx[i].stream_res.tg->inst; + pipes[pipe_cnt].dout.dp_lanes = 4; + pipes[pipe_cnt].dout.is_virtual = 0; + pipes[pipe_cnt].pipe.dest.vtotal_min = res_ctx->pipe_ctx[i].stream->adjust.v_total_min; + pipes[pipe_cnt].pipe.dest.vtotal_max = res_ctx->pipe_ctx[i].stream->adjust.v_total_max; + switch (get_num_odm_splits(&res_ctx->pipe_ctx[i])) { + case 1: + pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_2to1; + break; + case 3: + pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_4to1; + break; + default: + pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_disabled; + } + pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx; + if (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state + == res_ctx->pipe_ctx[i].plane_state) { + struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].top_pipe; + int split_idx = 0; + + while (first_pipe->top_pipe && first_pipe->top_pipe->plane_state + == res_ctx->pipe_ctx[i].plane_state) { + first_pipe = first_pipe->top_pipe; + split_idx++; + } + /* Treat 4to1 mpc combine as an mpo of 2 2-to-1 combines */ + if (split_idx == 0) + pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx; + else if (split_idx == 1) + pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx; + else if (split_idx == 2) + pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].top_pipe->pipe_idx; + } else if (res_ctx->pipe_ctx[i].prev_odm_pipe) { + struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].prev_odm_pipe; + + while (first_pipe->prev_odm_pipe) + first_pipe = first_pipe->prev_odm_pipe; + pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx; + } + + switch (res_ctx->pipe_ctx[i].stream->signal) { + case SIGNAL_TYPE_DISPLAY_PORT_MST: + case SIGNAL_TYPE_DISPLAY_PORT: + pipes[pipe_cnt].dout.output_type = dm_dp; + break; + case SIGNAL_TYPE_EDP: + pipes[pipe_cnt].dout.output_type = dm_edp; + break; + case SIGNAL_TYPE_HDMI_TYPE_A: + case SIGNAL_TYPE_DVI_SINGLE_LINK: + case SIGNAL_TYPE_DVI_DUAL_LINK: + pipes[pipe_cnt].dout.output_type = dm_hdmi; + break; + default: + /* In case there is no signal, set dp with 4 lanes to allow max config */ + pipes[pipe_cnt].dout.is_virtual = 1; + pipes[pipe_cnt].dout.output_type = dm_dp; + pipes[pipe_cnt].dout.dp_lanes = 4; + } + + switch (res_ctx->pipe_ctx[i].stream->timing.display_color_depth) { + case COLOR_DEPTH_666: + output_bpc = 6; + break; + case COLOR_DEPTH_888: + output_bpc = 8; + break; + case COLOR_DEPTH_101010: + output_bpc = 10; + break; + case COLOR_DEPTH_121212: + output_bpc = 12; + break; + case COLOR_DEPTH_141414: + output_bpc = 14; + break; + case COLOR_DEPTH_161616: + output_bpc = 16; + break; + case COLOR_DEPTH_999: + output_bpc = 9; + break; + case COLOR_DEPTH_111111: + output_bpc = 11; + break; + default: + output_bpc = 8; + break; + } + + switch (res_ctx->pipe_ctx[i].stream->timing.pixel_encoding) { + case PIXEL_ENCODING_RGB: + case PIXEL_ENCODING_YCBCR444: + pipes[pipe_cnt].dout.output_format = dm_444; + pipes[pipe_cnt].dout.output_bpp = output_bpc * 3; + break; + case PIXEL_ENCODING_YCBCR420: + pipes[pipe_cnt].dout.output_format = dm_420; + pipes[pipe_cnt].dout.output_bpp = (output_bpc * 3.0) / 2; + break; + case PIXEL_ENCODING_YCBCR422: + if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC && + !res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.ycbcr422_simple) + pipes[pipe_cnt].dout.output_format = dm_n422; + else + pipes[pipe_cnt].dout.output_format = dm_s422; + pipes[pipe_cnt].dout.output_bpp = output_bpc * 2; + break; + default: + pipes[pipe_cnt].dout.output_format = dm_444; + pipes[pipe_cnt].dout.output_bpp = output_bpc * 3; + } + + if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC) + pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0; + + /* todo: default max for now, until there is logic reflecting this in dc*/ + pipes[pipe_cnt].dout.dsc_input_bpc = 12; + /*fill up the audio sample rate (unit in kHz)*/ + get_audio_check(&res_ctx->pipe_ctx[i].stream->audio_info, &aud_check); + pipes[pipe_cnt].dout.max_audio_sample_rate = aud_check.max_audiosample_rate / 1000; + /* + * For graphic plane, cursor number is 1, nv12 is 0 + * bw calculations due to cursor on/off + */ + if (res_ctx->pipe_ctx[i].plane_state && + res_ctx->pipe_ctx[i].plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE) + pipes[pipe_cnt].pipe.src.num_cursors = 0; + else + pipes[pipe_cnt].pipe.src.num_cursors = dc->dml.ip.number_of_cursors; + + pipes[pipe_cnt].pipe.src.cur0_src_width = 256; + pipes[pipe_cnt].pipe.src.cur0_bpp = dm_cur_32bit; + + if (!res_ctx->pipe_ctx[i].plane_state) { + pipes[pipe_cnt].pipe.src.is_hsplit = pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled; + pipes[pipe_cnt].pipe.src.source_scan = dm_horz; + pipes[pipe_cnt].pipe.src.sw_mode = dm_sw_4kb_s; + pipes[pipe_cnt].pipe.src.macro_tile_size = dm_64k_tile; + pipes[pipe_cnt].pipe.src.viewport_width = timing->h_addressable; + if (pipes[pipe_cnt].pipe.src.viewport_width > 1920) + pipes[pipe_cnt].pipe.src.viewport_width = 1920; + pipes[pipe_cnt].pipe.src.viewport_height = timing->v_addressable; + if (pipes[pipe_cnt].pipe.src.viewport_height > 1080) + pipes[pipe_cnt].pipe.src.viewport_height = 1080; + pipes[pipe_cnt].pipe.src.surface_height_y = pipes[pipe_cnt].pipe.src.viewport_height; + pipes[pipe_cnt].pipe.src.surface_width_y = pipes[pipe_cnt].pipe.src.viewport_width; + pipes[pipe_cnt].pipe.src.surface_height_c = pipes[pipe_cnt].pipe.src.viewport_height; + pipes[pipe_cnt].pipe.src.surface_width_c = pipes[pipe_cnt].pipe.src.viewport_width; + pipes[pipe_cnt].pipe.src.data_pitch = ((pipes[pipe_cnt].pipe.src.viewport_width + 255) / 256) * 256; + pipes[pipe_cnt].pipe.src.source_format = dm_444_32; + pipes[pipe_cnt].pipe.dest.recout_width = pipes[pipe_cnt].pipe.src.viewport_width; /*vp_width/hratio*/ + pipes[pipe_cnt].pipe.dest.recout_height = pipes[pipe_cnt].pipe.src.viewport_height; /*vp_height/vratio*/ + pipes[pipe_cnt].pipe.dest.full_recout_width = pipes[pipe_cnt].pipe.dest.recout_width; /*when is_hsplit != 1*/ + pipes[pipe_cnt].pipe.dest.full_recout_height = pipes[pipe_cnt].pipe.dest.recout_height; /*when is_hsplit != 1*/ + pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16; + pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = 1.0; + pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = 1.0; + pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = 0; /*Lb only or Full scl*/ + pipes[pipe_cnt].pipe.scale_taps.htaps = 1; + pipes[pipe_cnt].pipe.scale_taps.vtaps = 1; + pipes[pipe_cnt].pipe.dest.vtotal_min = v_total; + pipes[pipe_cnt].pipe.dest.vtotal_max = v_total; + + if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) { + pipes[pipe_cnt].pipe.src.viewport_width /= 2; + pipes[pipe_cnt].pipe.dest.recout_width /= 2; + } else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1) { + pipes[pipe_cnt].pipe.src.viewport_width /= 4; + pipes[pipe_cnt].pipe.dest.recout_width /= 4; + } + } else { + struct dc_plane_state *pln = res_ctx->pipe_ctx[i].plane_state; + struct scaler_data *scl = &res_ctx->pipe_ctx[i].plane_res.scl_data; + + pipes[pipe_cnt].pipe.src.immediate_flip = pln->flip_immediate; + pipes[pipe_cnt].pipe.src.is_hsplit = (res_ctx->pipe_ctx[i].bottom_pipe && res_ctx->pipe_ctx[i].bottom_pipe->plane_state == pln) + || (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state == pln) + || pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled; + + /* stereo is not split */ + if (pln->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE || + pln->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) { + pipes[pipe_cnt].pipe.src.is_hsplit = false; + pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx; + } + + pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90 + || pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz; + pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport.y; + pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c.y; + pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport.width; + pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c.width; + pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport.height; + pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c.height; + pipes[pipe_cnt].pipe.src.viewport_width_max = pln->src_rect.width; + pipes[pipe_cnt].pipe.src.viewport_height_max = pln->src_rect.height; + pipes[pipe_cnt].pipe.src.surface_width_y = pln->plane_size.surface_size.width; + pipes[pipe_cnt].pipe.src.surface_height_y = pln->plane_size.surface_size.height; + pipes[pipe_cnt].pipe.src.surface_width_c = pln->plane_size.chroma_size.width; + pipes[pipe_cnt].pipe.src.surface_height_c = pln->plane_size.chroma_size.height; + if (pln->format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA + || pln->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) { + pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch; + pipes[pipe_cnt].pipe.src.data_pitch_c = pln->plane_size.chroma_pitch; + pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch; + pipes[pipe_cnt].pipe.src.meta_pitch_c = pln->dcc.meta_pitch_c; + } else { + pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch; + pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch; + } + pipes[pipe_cnt].pipe.src.dcc = pln->dcc.enable; + pipes[pipe_cnt].pipe.dest.recout_width = scl->recout.width; + pipes[pipe_cnt].pipe.dest.recout_height = scl->recout.height; + pipes[pipe_cnt].pipe.dest.full_recout_height = scl->recout.height; + pipes[pipe_cnt].pipe.dest.full_recout_width = scl->recout.width; + if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) + pipes[pipe_cnt].pipe.dest.full_recout_width *= 2; + else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1) + pipes[pipe_cnt].pipe.dest.full_recout_width *= 4; + else { + struct pipe_ctx *split_pipe = res_ctx->pipe_ctx[i].bottom_pipe; + + while (split_pipe && split_pipe->plane_state == pln) { + pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width; + split_pipe = split_pipe->bottom_pipe; + } + split_pipe = res_ctx->pipe_ctx[i].top_pipe; + while (split_pipe && split_pipe->plane_state == pln) { + pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width; + split_pipe = split_pipe->top_pipe; + } + } + + pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16; + pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = (double) scl->ratios.horz.value / (1ULL<<32); + pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio_c = (double) scl->ratios.horz_c.value / (1ULL<<32); + pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = (double) scl->ratios.vert.value / (1ULL<<32); + pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio_c = (double) scl->ratios.vert_c.value / (1ULL<<32); + pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = + scl->ratios.vert.value != dc_fixpt_one.value + || scl->ratios.horz.value != dc_fixpt_one.value + || scl->ratios.vert_c.value != dc_fixpt_one.value + || scl->ratios.horz_c.value != dc_fixpt_one.value /*Lb only or Full scl*/ + || dc->debug.always_scale; /*support always scale*/ + pipes[pipe_cnt].pipe.scale_taps.htaps = scl->taps.h_taps; + pipes[pipe_cnt].pipe.scale_taps.htaps_c = scl->taps.h_taps_c; + pipes[pipe_cnt].pipe.scale_taps.vtaps = scl->taps.v_taps; + pipes[pipe_cnt].pipe.scale_taps.vtaps_c = scl->taps.v_taps_c; + + pipes[pipe_cnt].pipe.src.macro_tile_size = + swizzle_mode_to_macro_tile_size(pln->tiling_info.gfx9.swizzle); + swizzle_to_dml_params(pln->tiling_info.gfx9.swizzle, + &pipes[pipe_cnt].pipe.src.sw_mode); + + switch (pln->format) { + case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr: + case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb: + pipes[pipe_cnt].pipe.src.source_format = dm_420_8; + break; + case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr: + case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb: + pipes[pipe_cnt].pipe.src.source_format = dm_420_10; + break; + case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616: + case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616: + case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F: + case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F: + pipes[pipe_cnt].pipe.src.source_format = dm_444_64; + break; + case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: + case SURFACE_PIXEL_FORMAT_GRPH_RGB565: + pipes[pipe_cnt].pipe.src.source_format = dm_444_16; + break; + case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS: + pipes[pipe_cnt].pipe.src.source_format = dm_444_8; + break; + case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA: + pipes[pipe_cnt].pipe.src.source_format = dm_rgbe_alpha; + break; + default: + pipes[pipe_cnt].pipe.src.source_format = dm_444_32; + break; + } + } + + pipe_cnt++; + } + + /* populate writeback information */ + dc->res_pool->funcs->populate_dml_writeback_from_context(dc, res_ctx, pipes); + + return pipe_cnt; +} + +void dcn20_calculate_wm(struct dc *dc, struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int *out_pipe_cnt, + int *pipe_split_from, + int vlevel, + bool fast_validate) +{ + int pipe_cnt, i, pipe_idx; + + dc_assert_fp_enabled(); + + for (i = 0, pipe_idx = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) { + if (!context->res_ctx.pipe_ctx[i].stream) + continue; + + pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0; + pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.vba.RequiredDISPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb]; + + if (pipe_split_from[i] < 0) { + pipes[pipe_cnt].clks_cfg.dppclk_mhz = + context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx]; + if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_idx] == pipe_idx) + pipes[pipe_cnt].pipe.dest.odm_combine = + context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]; + else + pipes[pipe_cnt].pipe.dest.odm_combine = 0; + pipe_idx++; + } else { + pipes[pipe_cnt].clks_cfg.dppclk_mhz = + context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_split_from[i]]; + if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_split_from[i]] == pipe_split_from[i]) + pipes[pipe_cnt].pipe.dest.odm_combine = + context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_split_from[i]]; + else + pipes[pipe_cnt].pipe.dest.odm_combine = 0; + } + + if (dc->config.forced_clocks) { + pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz; + pipes[pipe_cnt].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz; + } + if (dc->debug.min_disp_clk_khz > pipes[pipe_cnt].clks_cfg.dispclk_mhz * 1000) + pipes[pipe_cnt].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0; + if (dc->debug.min_dpp_clk_khz > pipes[pipe_cnt].clks_cfg.dppclk_mhz * 1000) + pipes[pipe_cnt].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0; + + pipe_cnt++; + } + + if (pipe_cnt != pipe_idx) { + if (dc->res_pool->funcs->populate_dml_pipes) + pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, + context, pipes, fast_validate); + else + pipe_cnt = dcn20_populate_dml_pipes_from_context(dc, + context, pipes, fast_validate); + } + + *out_pipe_cnt = pipe_cnt; + + pipes[0].clks_cfg.voltage = vlevel; + pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz; + pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz; + + /* only pipe 0 is read for voltage and dcf/soc clocks */ + if (vlevel < 1) { + pipes[0].clks_cfg.voltage = 1; + pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].dcfclk_mhz; + pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].socclk_mhz; + } + context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + + if (vlevel < 2) { + pipes[0].clks_cfg.voltage = 2; + pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz; + pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz; + } + context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + + if (vlevel < 3) { + pipes[0].clks_cfg.voltage = 3; + pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz; + pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz; + } + context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + + pipes[0].clks_cfg.voltage = vlevel; + pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz; + pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz; + context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; + context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000; +} + +void dcn20_update_bounding_box(struct dc *dc, + struct _vcs_dpi_soc_bounding_box_st *bb, + struct pp_smu_nv_clock_table *max_clocks, + unsigned int *uclk_states, + unsigned int num_states) +{ + struct _vcs_dpi_voltage_scaling_st calculated_states[DC__VOLTAGE_STATES]; + int i; + int num_calculated_states = 0; + int min_dcfclk = 0; + + dc_assert_fp_enabled(); + + if (num_states == 0) + return; + + memset(calculated_states, 0, sizeof(calculated_states)); + + if (dc->bb_overrides.min_dcfclk_mhz > 0) + min_dcfclk = dc->bb_overrides.min_dcfclk_mhz; + else { + if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev)) + min_dcfclk = 310; + else + // Accounting for SOC/DCF relationship, we can go as high as + // 506Mhz in Vmin. + min_dcfclk = 506; + } + + for (i = 0; i < num_states; i++) { + int min_fclk_required_by_uclk; + calculated_states[i].state = i; + calculated_states[i].dram_speed_mts = uclk_states[i] * 16 / 1000; + + // FCLK:UCLK ratio is 1.08 + min_fclk_required_by_uclk = div_u64(((unsigned long long)uclk_states[i]) * 1080, + 1000000); + + calculated_states[i].fabricclk_mhz = (min_fclk_required_by_uclk < min_dcfclk) ? + min_dcfclk : min_fclk_required_by_uclk; + + calculated_states[i].socclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->socClockInKhz / 1000) ? + max_clocks->socClockInKhz / 1000 : calculated_states[i].fabricclk_mhz; + + calculated_states[i].dcfclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->dcfClockInKhz / 1000) ? + max_clocks->dcfClockInKhz / 1000 : calculated_states[i].fabricclk_mhz; + + calculated_states[i].dispclk_mhz = max_clocks->displayClockInKhz / 1000; + calculated_states[i].dppclk_mhz = max_clocks->displayClockInKhz / 1000; + calculated_states[i].dscclk_mhz = max_clocks->displayClockInKhz / (1000 * 3); + + calculated_states[i].phyclk_mhz = max_clocks->phyClockInKhz / 1000; + + num_calculated_states++; + } + + calculated_states[num_calculated_states - 1].socclk_mhz = max_clocks->socClockInKhz / 1000; + calculated_states[num_calculated_states - 1].fabricclk_mhz = max_clocks->socClockInKhz / 1000; + calculated_states[num_calculated_states - 1].dcfclk_mhz = max_clocks->dcfClockInKhz / 1000; + + memcpy(bb->clock_limits, calculated_states, sizeof(bb->clock_limits)); + bb->num_states = num_calculated_states; + + // Duplicate the last state, DML always an extra state identical to max state to work + memcpy(&bb->clock_limits[num_calculated_states], &bb->clock_limits[num_calculated_states - 1], sizeof(struct _vcs_dpi_voltage_scaling_st)); + bb->clock_limits[num_calculated_states].state = bb->num_states; +} + +void dcn20_cap_soc_clocks(struct _vcs_dpi_soc_bounding_box_st *bb, + struct pp_smu_nv_clock_table max_clocks) +{ + int i; + + dc_assert_fp_enabled(); + + // First pass - cap all clocks higher than the reported max + for (i = 0; i < bb->num_states; i++) { + if ((bb->clock_limits[i].dcfclk_mhz > (max_clocks.dcfClockInKhz / 1000)) + && max_clocks.dcfClockInKhz != 0) + bb->clock_limits[i].dcfclk_mhz = (max_clocks.dcfClockInKhz / 1000); + + if ((bb->clock_limits[i].dram_speed_mts > (max_clocks.uClockInKhz / 1000) * 16) + && max_clocks.uClockInKhz != 0) + bb->clock_limits[i].dram_speed_mts = (max_clocks.uClockInKhz / 1000) * 16; + + if ((bb->clock_limits[i].fabricclk_mhz > (max_clocks.fabricClockInKhz / 1000)) + && max_clocks.fabricClockInKhz != 0) + bb->clock_limits[i].fabricclk_mhz = (max_clocks.fabricClockInKhz / 1000); + + if ((bb->clock_limits[i].dispclk_mhz > (max_clocks.displayClockInKhz / 1000)) + && max_clocks.displayClockInKhz != 0) + bb->clock_limits[i].dispclk_mhz = (max_clocks.displayClockInKhz / 1000); + + if ((bb->clock_limits[i].dppclk_mhz > (max_clocks.dppClockInKhz / 1000)) + && max_clocks.dppClockInKhz != 0) + bb->clock_limits[i].dppclk_mhz = (max_clocks.dppClockInKhz / 1000); + + if ((bb->clock_limits[i].phyclk_mhz > (max_clocks.phyClockInKhz / 1000)) + && max_clocks.phyClockInKhz != 0) + bb->clock_limits[i].phyclk_mhz = (max_clocks.phyClockInKhz / 1000); + + if ((bb->clock_limits[i].socclk_mhz > (max_clocks.socClockInKhz / 1000)) + && max_clocks.socClockInKhz != 0) + bb->clock_limits[i].socclk_mhz = (max_clocks.socClockInKhz / 1000); + + if ((bb->clock_limits[i].dscclk_mhz > (max_clocks.dscClockInKhz / 1000)) + && max_clocks.dscClockInKhz != 0) + bb->clock_limits[i].dscclk_mhz = (max_clocks.dscClockInKhz / 1000); + } + + // Second pass - remove all duplicate clock states + for (i = bb->num_states - 1; i > 1; i--) { + bool duplicate = true; + + if (bb->clock_limits[i-1].dcfclk_mhz != bb->clock_limits[i].dcfclk_mhz) + duplicate = false; + if (bb->clock_limits[i-1].dispclk_mhz != bb->clock_limits[i].dispclk_mhz) + duplicate = false; + if (bb->clock_limits[i-1].dppclk_mhz != bb->clock_limits[i].dppclk_mhz) + duplicate = false; + if (bb->clock_limits[i-1].dram_speed_mts != bb->clock_limits[i].dram_speed_mts) + duplicate = false; + if (bb->clock_limits[i-1].dscclk_mhz != bb->clock_limits[i].dscclk_mhz) + duplicate = false; + if (bb->clock_limits[i-1].fabricclk_mhz != bb->clock_limits[i].fabricclk_mhz) + duplicate = false; + if (bb->clock_limits[i-1].phyclk_mhz != bb->clock_limits[i].phyclk_mhz) + duplicate = false; + if (bb->clock_limits[i-1].socclk_mhz != bb->clock_limits[i].socclk_mhz) + duplicate = false; + + if (duplicate) + bb->num_states--; + } +} + +void dcn20_patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb) +{ + dc_assert_fp_enabled(); + + if ((int)(bb->sr_exit_time_us * 1000) != dc->bb_overrides.sr_exit_time_ns + && dc->bb_overrides.sr_exit_time_ns) { + bb->sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0; + } + + if ((int)(bb->sr_enter_plus_exit_time_us * 1000) + != dc->bb_overrides.sr_enter_plus_exit_time_ns + && dc->bb_overrides.sr_enter_plus_exit_time_ns) { + bb->sr_enter_plus_exit_time_us = + dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0; + } + + if ((int)(bb->urgent_latency_us * 1000) != dc->bb_overrides.urgent_latency_ns + && dc->bb_overrides.urgent_latency_ns) { + bb->urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0; + } + + if ((int)(bb->dram_clock_change_latency_us * 1000) + != dc->bb_overrides.dram_clock_change_latency_ns + && dc->bb_overrides.dram_clock_change_latency_ns) { + bb->dram_clock_change_latency_us = + dc->bb_overrides.dram_clock_change_latency_ns / 1000.0; + } + + if ((int)(bb->dummy_pstate_latency_us * 1000) + != dc->bb_overrides.dummy_clock_change_latency_ns + && dc->bb_overrides.dummy_clock_change_latency_ns) { + bb->dummy_pstate_latency_us = + dc->bb_overrides.dummy_clock_change_latency_ns / 1000.0; + } +} + +static bool dcn20_validate_bandwidth_internal(struct dc *dc, struct dc_state *context, + bool fast_validate) +{ + bool out = false; + + BW_VAL_TRACE_SETUP(); + + int vlevel = 0; + int pipe_split_from[MAX_PIPES]; + int pipe_cnt = 0; + display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_ATOMIC); + DC_LOGGER_INIT(dc->ctx->logger); + + BW_VAL_TRACE_COUNT(); + + out = dcn20_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel, fast_validate); + + if (pipe_cnt == 0) + goto validate_out; + + if (!out) + goto validate_fail; + + BW_VAL_TRACE_END_VOLTAGE_LEVEL(); + + if (fast_validate) { + BW_VAL_TRACE_SKIP(fast); + goto validate_out; + } + + dcn20_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel, fast_validate); + dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel); + + BW_VAL_TRACE_END_WATERMARKS(); + + goto validate_out; + +validate_fail: + DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n", + dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states])); + + BW_VAL_TRACE_SKIP(fail); + out = false; + +validate_out: + kfree(pipes); + + BW_VAL_TRACE_FINISH(); + + return out; +} + +bool dcn20_validate_bandwidth_fp(struct dc *dc, + struct dc_state *context, + bool fast_validate) +{ + bool voltage_supported = false; + bool full_pstate_supported = false; + bool dummy_pstate_supported = false; + double p_state_latency_us; + + dc_assert_fp_enabled(); + + p_state_latency_us = context->bw_ctx.dml.soc.dram_clock_change_latency_us; + context->bw_ctx.dml.soc.disable_dram_clock_change_vactive_support = + dc->debug.disable_dram_clock_change_vactive_support; + context->bw_ctx.dml.soc.allow_dram_clock_one_display_vactive = + dc->debug.enable_dram_clock_change_one_display_vactive; + + /*Unsafe due to current pipe merge and split logic*/ + ASSERT(context != dc->current_state); + + if (fast_validate) { + return dcn20_validate_bandwidth_internal(dc, context, true); + } + + // Best case, we support full UCLK switch latency + voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false); + full_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support; + + if (context->bw_ctx.dml.soc.dummy_pstate_latency_us == 0 || + (voltage_supported && full_pstate_supported)) { + context->bw_ctx.bw.dcn.clk.p_state_change_support = full_pstate_supported; + goto restore_dml_state; + } + + // Fallback: Try to only support G6 temperature read latency + context->bw_ctx.dml.soc.dram_clock_change_latency_us = context->bw_ctx.dml.soc.dummy_pstate_latency_us; + + voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false); + dummy_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support; + + if (voltage_supported && (dummy_pstate_supported || !(context->stream_count))) { + context->bw_ctx.bw.dcn.clk.p_state_change_support = false; + goto restore_dml_state; + } + + // ERROR: fallback is supposed to always work. + ASSERT(false); + +restore_dml_state: + context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us; + return voltage_supported; +} + +void dcn20_fpu_set_wm_ranges(int i, + struct pp_smu_wm_range_sets *ranges, + struct _vcs_dpi_soc_bounding_box_st *loaded_bb) +{ + dc_assert_fp_enabled(); + + ranges->reader_wm_sets[i].min_fill_clk_mhz = (i > 0) ? (loaded_bb->clock_limits[i - 1].dram_speed_mts / 16) + 1 : 0; + ranges->reader_wm_sets[i].max_fill_clk_mhz = loaded_bb->clock_limits[i].dram_speed_mts / 16; +} + +void dcn20_fpu_adjust_dppclk(struct vba_vars_st *v, + int vlevel, + int max_mpc_comb, + int pipe_idx, + bool is_validating_bw) +{ + dc_assert_fp_enabled(); + + if (is_validating_bw) + v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] *= 2; + else + v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] /= 2; +} diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h index 36f26126d574..6b1f4126bc88 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h @@ -23,6 +23,7 @@ * Authors: AMD * */ +#include "core_types.h" #ifndef __DCN20_FPU_H__ #define __DCN20_FPU_H__ @@ -30,5 +31,44 @@ void dcn20_populate_dml_writeback_from_context(struct dc *dc, struct resource_context *res_ctx, display_e2e_pipe_params_st *pipes); - +void dcn20_fpu_set_wb_arb_params(struct mcif_arb_params *wb_arb_params, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt, int i); +void dcn20_calculate_dlg_params(struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int pipe_cnt, + int vlevel); +int dcn20_populate_dml_pipes_from_context(struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + bool fast_validate); +void dcn20_calculate_wm(struct dc *dc, + struct dc_state *context, + display_e2e_pipe_params_st *pipes, + int *out_pipe_cnt, + int *pipe_split_from, + int vlevel, + bool fast_validate); +void dcn20_cap_soc_clocks(struct _vcs_dpi_soc_bounding_box_st *bb, + struct pp_smu_nv_clock_table max_clocks); +void dcn20_update_bounding_box(struct dc *dc, + struct _vcs_dpi_soc_bounding_box_st *bb, + struct pp_smu_nv_clock_table *max_clocks, + unsigned int *uclk_states, + unsigned int num_states); +void dcn20_patch_bounding_box(struct dc *dc, + struct _vcs_dpi_soc_bounding_box_st *bb); +bool dcn20_validate_bandwidth_fp(struct dc *dc, + struct dc_state *context, + bool fast_validate); +void dcn20_fpu_set_wm_ranges(int i, + struct pp_smu_wm_range_sets *ranges, + struct _vcs_dpi_soc_bounding_box_st *loaded_bb); +void dcn20_fpu_adjust_dppclk(struct vba_vars_st *v, + int vlevel, + int max_mpc_comb, + int pipe_idx, + bool is_validating_bw); #endif /* __DCN20_FPU_H__ */ -- 2.34.1
