Re: [PATCH] drm/amd/display: move FPU-related code from dcn20 to dml folder

From: Melissa Wen
Date: Wed Feb 23 2022 - 15:36:30 EST

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In reply to: Rodrigo Siqueira Jordao: "Re: [PATCH] drm/amd/display: move FPU-related code from dcn20 to dml folder"
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On 02/23, Rodrigo Siqueira Jordao wrote:
>
>
> On 2022-02-21 06:31, Melissa Wen wrote:
> > 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__ */
>
> Hi Melissa,
>
> First of all, thanks a lot for helping with this FPU isolation effort. This
> patch lgtm, and I also tested it in a device based on DCN20, and apparently,
> everything is ok.
>
> Since this is a large patch that can impact multiple ASICs, it gives us a
> little time to run some IGT and manual tests to ensure that we do not
> introduce any regression. Meanwhile, how about making another patch to
> isolate DCN21 and maybe another one for DCN10?

Hi Siqueira,

Thanks for the feedback.
Ok, I see. So, in the meanwhile, I'll work on a patchset to dcn21 and
dcn10.

Best Regards,

Melissa

>
> Jas, Lilian,
>
> Could you also take some minutes to review this patch?
>
> Jas,
>
> Could you backport it in order to run it in our CI? I checked the
> compilation with DCN and without it, and it worked for me.
>
> Best Regards
> Siqueira
>
>
>
>
>

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