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 <[email protected]>
---
drivers/gpu/drm/amd/display/dc/dcn20/Makefile | 25 -
.../drm/amd/display/dc/dcn20/dcn20_resource.c | 1370 +---------------
.../drm/amd/display/dc/dcn20/dcn20_resource.h | 30 +-
.../drm/amd/display/dc/dml/dcn20/dcn20_fpu.c | 1385 +++++++++++++++++
.../drm/amd/display/dc/dml/dcn20/dcn20_fpu.h | 42 +-
5 files changed, 1451 insertions(+), 1401 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
index 5fcaf78334ff..abaed2121feb 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/Makefile
@@ -9,31 +9,6 @@ DCN20 = dcn20_resource.o dcn20_init.o dcn20_hwseq.o dcn20_dpp.o dcn20_dpp_cm.o d
DCN20 += dcn20_dsc.o
-ifdef CONFIG_X86
-CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o := -mhard-float -msse
-endif
-
-ifdef CONFIG_PPC64
-CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o := -mhard-float -maltivec
-endif
-
-ifdef CONFIG_CC_IS_GCC
-ifeq ($(call cc-ifversion, -lt, 0701, y), y)
-IS_OLD_GCC = 1
-endif
-endif
-
-ifdef CONFIG_X86
-ifdef IS_OLD_GCC
-# Stack alignment mismatch, proceed with caution.
-# GCC < 7.1 cannot compile code using `double` and -mpreferred-stack-boundary=3
-# (8B stack alignment).
-CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o += -mpreferred-stack-boundary=4
-else
-CFLAGS_$(AMDDALPATH)/dc/dcn20/dcn20_resource.o += -msse2
-endif
-endif
-
AMD_DAL_DCN20 = $(addprefix $(AMDDALPATH)/dc/dcn20/,$(DCN20))
AMD_DISPLAY_FILES += $(AMD_DAL_DCN20)
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
index dfe2e1c25a26..63c50bee0144 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.c
@@ -63,7 +63,6 @@
#include "dcn20_dccg.h"
#include "dcn20_vmid.h"
#include "dc_link_ddc.h"
-#include "dc_link_dp.h"
#include "dce/dce_panel_cntl.h"
#include "navi10_ip_offset.h"
@@ -93,367 +92,6 @@
#define DC_LOGGER_INIT(logger)
-struct _vcs_dpi_ip_params_st dcn2_0_ip = {
- .odm_capable = 1,
- .gpuvm_enable = 0,
- .hostvm_enable = 0,
- .gpuvm_max_page_table_levels = 4,
- .hostvm_max_page_table_levels = 4,
- .hostvm_cached_page_table_levels = 0,
- .pte_group_size_bytes = 2048,
- .num_dsc = 6,
- .rob_buffer_size_kbytes = 168,
- .det_buffer_size_kbytes = 164,
- .dpte_buffer_size_in_pte_reqs_luma = 84,
- .pde_proc_buffer_size_64k_reqs = 48,
- .dpp_output_buffer_pixels = 2560,
- .opp_output_buffer_lines = 1,
- .pixel_chunk_size_kbytes = 8,
- .pte_chunk_size_kbytes = 2,
- .meta_chunk_size_kbytes = 2,
- .writeback_chunk_size_kbytes = 2,
- .line_buffer_size_bits = 789504,
- .is_line_buffer_bpp_fixed = 0,
- .line_buffer_fixed_bpp = 0,
- .dcc_supported = true,
- .max_line_buffer_lines = 12,
- .writeback_luma_buffer_size_kbytes = 12,
- .writeback_chroma_buffer_size_kbytes = 8,
- .writeback_chroma_line_buffer_width_pixels = 4,
- .writeback_max_hscl_ratio = 1,
- .writeback_max_vscl_ratio = 1,
- .writeback_min_hscl_ratio = 1,
- .writeback_min_vscl_ratio = 1,
- .writeback_max_hscl_taps = 12,
- .writeback_max_vscl_taps = 12,
- .writeback_line_buffer_luma_buffer_size = 0,
- .writeback_line_buffer_chroma_buffer_size = 14643,
- .cursor_buffer_size = 8,
- .cursor_chunk_size = 2,
- .max_num_otg = 6,
- .max_num_dpp = 6,
- .max_num_wb = 1,
- .max_dchub_pscl_bw_pix_per_clk = 4,
- .max_pscl_lb_bw_pix_per_clk = 2,
- .max_lb_vscl_bw_pix_per_clk = 4,
- .max_vscl_hscl_bw_pix_per_clk = 4,
- .max_hscl_ratio = 8,
- .max_vscl_ratio = 8,
- .hscl_mults = 4,
- .vscl_mults = 4,
- .max_hscl_taps = 8,
- .max_vscl_taps = 8,
- .dispclk_ramp_margin_percent = 1,
- .underscan_factor = 1.10,
- .min_vblank_lines = 32, //
- .dppclk_delay_subtotal = 77, //
- .dppclk_delay_scl_lb_only = 16,
- .dppclk_delay_scl = 50,
- .dppclk_delay_cnvc_formatter = 8,
- .dppclk_delay_cnvc_cursor = 6,
- .dispclk_delay_subtotal = 87, //
- .dcfclk_cstate_latency = 10, // SRExitTime
- .max_inter_dcn_tile_repeaters = 8,
- .xfc_supported = true,
- .xfc_fill_bw_overhead_percent = 10.0,
- .xfc_fill_constant_bytes = 0,
- .number_of_cursors = 1,
-};
-
-static struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip = {
- .odm_capable = 1,
- .gpuvm_enable = 0,
- .hostvm_enable = 0,
- .gpuvm_max_page_table_levels = 4,
- .hostvm_max_page_table_levels = 4,
- .hostvm_cached_page_table_levels = 0,
- .num_dsc = 5,
- .rob_buffer_size_kbytes = 168,
- .det_buffer_size_kbytes = 164,
- .dpte_buffer_size_in_pte_reqs_luma = 84,
- .dpte_buffer_size_in_pte_reqs_chroma = 42,//todo
- .dpp_output_buffer_pixels = 2560,
- .opp_output_buffer_lines = 1,
- .pixel_chunk_size_kbytes = 8,
- .pte_enable = 1,
- .max_page_table_levels = 4,
- .pte_chunk_size_kbytes = 2,
- .meta_chunk_size_kbytes = 2,
- .writeback_chunk_size_kbytes = 2,
- .line_buffer_size_bits = 789504,
- .is_line_buffer_bpp_fixed = 0,
- .line_buffer_fixed_bpp = 0,
- .dcc_supported = true,
- .max_line_buffer_lines = 12,
- .writeback_luma_buffer_size_kbytes = 12,
- .writeback_chroma_buffer_size_kbytes = 8,
- .writeback_chroma_line_buffer_width_pixels = 4,
- .writeback_max_hscl_ratio = 1,
- .writeback_max_vscl_ratio = 1,
- .writeback_min_hscl_ratio = 1,
- .writeback_min_vscl_ratio = 1,
- .writeback_max_hscl_taps = 12,
- .writeback_max_vscl_taps = 12,
- .writeback_line_buffer_luma_buffer_size = 0,
- .writeback_line_buffer_chroma_buffer_size = 14643,
- .cursor_buffer_size = 8,
- .cursor_chunk_size = 2,
- .max_num_otg = 5,
- .max_num_dpp = 5,
- .max_num_wb = 1,
- .max_dchub_pscl_bw_pix_per_clk = 4,
- .max_pscl_lb_bw_pix_per_clk = 2,
- .max_lb_vscl_bw_pix_per_clk = 4,
- .max_vscl_hscl_bw_pix_per_clk = 4,
- .max_hscl_ratio = 8,
- .max_vscl_ratio = 8,
- .hscl_mults = 4,
- .vscl_mults = 4,
- .max_hscl_taps = 8,
- .max_vscl_taps = 8,
- .dispclk_ramp_margin_percent = 1,
- .underscan_factor = 1.10,
- .min_vblank_lines = 32, //
- .dppclk_delay_subtotal = 77, //
- .dppclk_delay_scl_lb_only = 16,
- .dppclk_delay_scl = 50,
- .dppclk_delay_cnvc_formatter = 8,
- .dppclk_delay_cnvc_cursor = 6,
- .dispclk_delay_subtotal = 87, //
- .dcfclk_cstate_latency = 10, // SRExitTime
- .max_inter_dcn_tile_repeaters = 8,
- .xfc_supported = true,
- .xfc_fill_bw_overhead_percent = 10.0,
- .xfc_fill_constant_bytes = 0,
- .ptoi_supported = 0,
- .number_of_cursors = 1,
-};
-
-static struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc = {
- /* Defaults that get patched on driver load from firmware. */
- .clock_limits = {
- {
- .state = 0,
- .dcfclk_mhz = 560.0,
- .fabricclk_mhz = 560.0,
- .dispclk_mhz = 513.0,
- .dppclk_mhz = 513.0,
- .phyclk_mhz = 540.0,
- .socclk_mhz = 560.0,
- .dscclk_mhz = 171.0,
- .dram_speed_mts = 8960.0,
- },
- {
- .state = 1,
- .dcfclk_mhz = 694.0,
- .fabricclk_mhz = 694.0,
- .dispclk_mhz = 642.0,
- .dppclk_mhz = 642.0,
- .phyclk_mhz = 600.0,
- .socclk_mhz = 694.0,
- .dscclk_mhz = 214.0,
- .dram_speed_mts = 11104.0,
- },
- {
- .state = 2,
- .dcfclk_mhz = 875.0,
- .fabricclk_mhz = 875.0,
- .dispclk_mhz = 734.0,
- .dppclk_mhz = 734.0,
- .phyclk_mhz = 810.0,
- .socclk_mhz = 875.0,
- .dscclk_mhz = 245.0,
- .dram_speed_mts = 14000.0,
- },
- {
- .state = 3,
- .dcfclk_mhz = 1000.0,
- .fabricclk_mhz = 1000.0,
- .dispclk_mhz = 1100.0,
- .dppclk_mhz = 1100.0,
- .phyclk_mhz = 810.0,
- .socclk_mhz = 1000.0,
- .dscclk_mhz = 367.0,
- .dram_speed_mts = 16000.0,
- },
- {
- .state = 4,
- .dcfclk_mhz = 1200.0,
- .fabricclk_mhz = 1200.0,
- .dispclk_mhz = 1284.0,
- .dppclk_mhz = 1284.0,
- .phyclk_mhz = 810.0,
- .socclk_mhz = 1200.0,
- .dscclk_mhz = 428.0,
- .dram_speed_mts = 16000.0,
- },
- /*Extra state, no dispclk ramping*/
- {
- .state = 5,
- .dcfclk_mhz = 1200.0,
- .fabricclk_mhz = 1200.0,
- .dispclk_mhz = 1284.0,
- .dppclk_mhz = 1284.0,
- .phyclk_mhz = 810.0,
- .socclk_mhz = 1200.0,
- .dscclk_mhz = 428.0,
- .dram_speed_mts = 16000.0,
- },
- },
- .num_states = 5,
- .sr_exit_time_us = 8.6,
- .sr_enter_plus_exit_time_us = 10.9,
- .urgent_latency_us = 4.0,
- .urgent_latency_pixel_data_only_us = 4.0,
- .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
- .urgent_latency_vm_data_only_us = 4.0,
- .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
- .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
- .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
- .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
- .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
- .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
- .max_avg_sdp_bw_use_normal_percent = 40.0,
- .max_avg_dram_bw_use_normal_percent = 40.0,
- .writeback_latency_us = 12.0,
- .ideal_dram_bw_after_urgent_percent = 40.0,
- .max_request_size_bytes = 256,
- .dram_channel_width_bytes = 2,
- .fabric_datapath_to_dcn_data_return_bytes = 64,
- .dcn_downspread_percent = 0.5,
- .downspread_percent = 0.38,
- .dram_page_open_time_ns = 50.0,
- .dram_rw_turnaround_time_ns = 17.5,
- .dram_return_buffer_per_channel_bytes = 8192,
- .round_trip_ping_latency_dcfclk_cycles = 131,
- .urgent_out_of_order_return_per_channel_bytes = 256,
- .channel_interleave_bytes = 256,
- .num_banks = 8,
- .num_chans = 16,
- .vmm_page_size_bytes = 4096,
- .dram_clock_change_latency_us = 404.0,
- .dummy_pstate_latency_us = 5.0,
- .writeback_dram_clock_change_latency_us = 23.0,
- .return_bus_width_bytes = 64,
- .dispclk_dppclk_vco_speed_mhz = 3850,
- .xfc_bus_transport_time_us = 20,
- .xfc_xbuf_latency_tolerance_us = 4,
- .use_urgent_burst_bw = 0
-};
-
-static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = {
- .clock_limits = {
- {
- .state = 0,
- .dcfclk_mhz = 560.0,
- .fabricclk_mhz = 560.0,
- .dispclk_mhz = 513.0,
- .dppclk_mhz = 513.0,
- .phyclk_mhz = 540.0,
- .socclk_mhz = 560.0,
- .dscclk_mhz = 171.0,
- .dram_speed_mts = 8960.0,
- },
- {
- .state = 1,
- .dcfclk_mhz = 694.0,
- .fabricclk_mhz = 694.0,
- .dispclk_mhz = 642.0,
- .dppclk_mhz = 642.0,
- .phyclk_mhz = 600.0,
- .socclk_mhz = 694.0,
- .dscclk_mhz = 214.0,
- .dram_speed_mts = 11104.0,
- },
- {
- .state = 2,
- .dcfclk_mhz = 875.0,
- .fabricclk_mhz = 875.0,
- .dispclk_mhz = 734.0,
- .dppclk_mhz = 734.0,
- .phyclk_mhz = 810.0,
- .socclk_mhz = 875.0,
- .dscclk_mhz = 245.0,
- .dram_speed_mts = 14000.0,
- },
- {
- .state = 3,
- .dcfclk_mhz = 1000.0,
- .fabricclk_mhz = 1000.0,
- .dispclk_mhz = 1100.0,
- .dppclk_mhz = 1100.0,
- .phyclk_mhz = 810.0,
- .socclk_mhz = 1000.0,
- .dscclk_mhz = 367.0,
- .dram_speed_mts = 16000.0,
- },
- {
- .state = 4,
- .dcfclk_mhz = 1200.0,
- .fabricclk_mhz = 1200.0,
- .dispclk_mhz = 1284.0,
- .dppclk_mhz = 1284.0,
- .phyclk_mhz = 810.0,
- .socclk_mhz = 1200.0,
- .dscclk_mhz = 428.0,
- .dram_speed_mts = 16000.0,
- },
- /*Extra state, no dispclk ramping*/
- {
- .state = 5,
- .dcfclk_mhz = 1200.0,
- .fabricclk_mhz = 1200.0,
- .dispclk_mhz = 1284.0,
- .dppclk_mhz = 1284.0,
- .phyclk_mhz = 810.0,
- .socclk_mhz = 1200.0,
- .dscclk_mhz = 428.0,
- .dram_speed_mts = 16000.0,
- },
- },
- .num_states = 5,
- .sr_exit_time_us = 11.6,
- .sr_enter_plus_exit_time_us = 13.9,
- .urgent_latency_us = 4.0,
- .urgent_latency_pixel_data_only_us = 4.0,
- .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
- .urgent_latency_vm_data_only_us = 4.0,
- .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
- .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
- .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
- .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
- .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
- .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
- .max_avg_sdp_bw_use_normal_percent = 40.0,
- .max_avg_dram_bw_use_normal_percent = 40.0,
- .writeback_latency_us = 12.0,
- .ideal_dram_bw_after_urgent_percent = 40.0,
- .max_request_size_bytes = 256,
- .dram_channel_width_bytes = 2,
- .fabric_datapath_to_dcn_data_return_bytes = 64,
- .dcn_downspread_percent = 0.5,
- .downspread_percent = 0.38,
- .dram_page_open_time_ns = 50.0,
- .dram_rw_turnaround_time_ns = 17.5,
- .dram_return_buffer_per_channel_bytes = 8192,
- .round_trip_ping_latency_dcfclk_cycles = 131,
- .urgent_out_of_order_return_per_channel_bytes = 256,
- .channel_interleave_bytes = 256,
- .num_banks = 8,
- .num_chans = 8,
- .vmm_page_size_bytes = 4096,
- .dram_clock_change_latency_us = 404.0,
- .dummy_pstate_latency_us = 5.0,
- .writeback_dram_clock_change_latency_us = 23.0,
- .return_bus_width_bytes = 64,
- .dispclk_dppclk_vco_speed_mhz = 3850,
- .xfc_bus_transport_time_us = 20,
- .xfc_xbuf_latency_tolerance_us = 4,
- .use_urgent_burst_bw = 0
-};
-
-static struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 };
-
#ifndef mmDP0_DP_DPHY_INTERNAL_CTRL
#define mmDP0_DP_DPHY_INTERNAL_CTRL 0x210f
#define mmDP0_DP_DPHY_INTERNAL_CTRL_BASE_IDX 2
@@ -1810,69 +1448,6 @@ enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_
return result;
}
-
-static void swizzle_to_dml_params(
- enum swizzle_mode_values swizzle,
- unsigned int *sw_mode)
-{
- switch (swizzle) {
- case DC_SW_LINEAR:
- *sw_mode = dm_sw_linear;
- break;
- case DC_SW_4KB_S:
- *sw_mode = dm_sw_4kb_s;
- break;
- case DC_SW_4KB_S_X:
- *sw_mode = dm_sw_4kb_s_x;
- break;
- case DC_SW_4KB_D:
- *sw_mode = dm_sw_4kb_d;
- break;
- case DC_SW_4KB_D_X:
- *sw_mode = dm_sw_4kb_d_x;
- break;
- case DC_SW_64KB_S:
- *sw_mode = dm_sw_64kb_s;
- break;
- case DC_SW_64KB_S_X:
- *sw_mode = dm_sw_64kb_s_x;
- break;
- case DC_SW_64KB_S_T:
- *sw_mode = dm_sw_64kb_s_t;
- break;
- case DC_SW_64KB_D:
- *sw_mode = dm_sw_64kb_d;
- break;
- case DC_SW_64KB_D_X:
- *sw_mode = dm_sw_64kb_d_x;
- break;
- case DC_SW_64KB_D_T:
- *sw_mode = dm_sw_64kb_d_t;
- break;
- case DC_SW_64KB_R_X:
- *sw_mode = dm_sw_64kb_r_x;
- break;
- case DC_SW_VAR_S:
- *sw_mode = dm_sw_var_s;
- break;
- case DC_SW_VAR_S_X:
- *sw_mode = dm_sw_var_s_x;
- break;
- case DC_SW_VAR_D:
- *sw_mode = dm_sw_var_d;
- break;
- case DC_SW_VAR_D_X:
- *sw_mode = dm_sw_var_d_x;
- break;
- case DC_SW_VAR_R_X:
- *sw_mode = dm_sw_var_r_x;
- break;
- default:
- ASSERT(0); /* Not supported */
- break;
- }
-}
-
bool dcn20_split_stream_for_odm(
const struct dc *dc,
struct resource_context *res_ctx,
@@ -1988,394 +1563,6 @@ void dcn20_split_stream_for_mpc(
ASSERT(primary_pipe->plane_state);
}
-int dcn20_populate_dml_pipes_from_context(
- struct dc *dc,
- struct dc_state *context,
- display_e2e_pipe_params_st *pipes,
- bool fast_validate)
-{
- int pipe_cnt, i;
- bool synchronized_vblank = true;
- struct resource_context *res_ctx = &context->res_ctx;
-
- for (i = 0, pipe_cnt = -1; i < dc->res_pool->pipe_count; i++) {
- if (!res_ctx->pipe_ctx[i].stream)
- continue;
-
- if (pipe_cnt < 0) {
- pipe_cnt = i;
- continue;
- }
-
- if (res_ctx->pipe_ctx[pipe_cnt].stream == res_ctx->pipe_ctx[i].stream)
- continue;
-
- if (dc->debug.disable_timing_sync ||
- (!resource_are_streams_timing_synchronizable(
- res_ctx->pipe_ctx[pipe_cnt].stream,
- res_ctx->pipe_ctx[i].stream) &&
- !resource_are_vblanks_synchronizable(
- res_ctx->pipe_ctx[pipe_cnt].stream,
- res_ctx->pipe_ctx[i].stream))) {
- synchronized_vblank = false;
- break;
- }
- }
-
- for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
- struct dc_crtc_timing *timing = &res_ctx->pipe_ctx[i].stream->timing;
- unsigned int v_total;
- unsigned int front_porch;
- int output_bpc;
- struct audio_check aud_check = {0};
-
- if (!res_ctx->pipe_ctx[i].stream)
- continue;
-
- v_total = timing->v_total;
- front_porch = timing->v_front_porch;
-
- /* todo:
- pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = 0;
- pipes[pipe_cnt].pipe.src.dcc = 0;
- pipes[pipe_cnt].pipe.src.vm = 0;*/
-
- pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
-
- pipes[pipe_cnt].dout.dsc_enable = res_ctx->pipe_ctx[i].stream->timing.flags.DSC;
- /* todo: rotation?*/
- pipes[pipe_cnt].dout.dsc_slices = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.num_slices_h;
- if (res_ctx->pipe_ctx[i].stream->use_dynamic_meta) {
- pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = true;
- /* 1/2 vblank */
- pipes[pipe_cnt].pipe.src.dynamic_metadata_lines_before_active =
- (v_total - timing->v_addressable
- - timing->v_border_top - timing->v_border_bottom) / 2;
- /* 36 bytes dp, 32 hdmi */
- pipes[pipe_cnt].pipe.src.dynamic_metadata_xmit_bytes =
- dc_is_dp_signal(res_ctx->pipe_ctx[i].stream->signal) ? 36 : 32;
- }
- pipes[pipe_cnt].pipe.src.dcc = false;
- pipes[pipe_cnt].pipe.src.dcc_rate = 1;
- pipes[pipe_cnt].pipe.dest.synchronized_vblank_all_planes = synchronized_vblank;
- pipes[pipe_cnt].pipe.dest.hblank_start = timing->h_total - timing->h_front_porch;
- pipes[pipe_cnt].pipe.dest.hblank_end = pipes[pipe_cnt].pipe.dest.hblank_start
- - timing->h_addressable
- - timing->h_border_left
- - timing->h_border_right;
- pipes[pipe_cnt].pipe.dest.vblank_start = v_total - front_porch;
- pipes[pipe_cnt].pipe.dest.vblank_end = pipes[pipe_cnt].pipe.dest.vblank_start
- - timing->v_addressable
- - timing->v_border_top
- - timing->v_border_bottom;
- pipes[pipe_cnt].pipe.dest.htotal = timing->h_total;
- pipes[pipe_cnt].pipe.dest.vtotal = v_total;
- pipes[pipe_cnt].pipe.dest.hactive =
- timing->h_addressable + timing->h_border_left + timing->h_border_right;
- pipes[pipe_cnt].pipe.dest.vactive =
- timing->v_addressable + timing->v_border_top + timing->v_border_bottom;
- pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE;
- pipes[pipe_cnt].pipe.dest.pixel_rate_mhz = timing->pix_clk_100hz/10000.0;
- if (timing->timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
- pipes[pipe_cnt].pipe.dest.pixel_rate_mhz *= 2;
- pipes[pipe_cnt].pipe.dest.otg_inst = res_ctx->pipe_ctx[i].stream_res.tg->inst;
- pipes[pipe_cnt].dout.dp_lanes = 4;
- pipes[pipe_cnt].dout.is_virtual = 0;
- pipes[pipe_cnt].pipe.dest.vtotal_min = res_ctx->pipe_ctx[i].stream->adjust.v_total_min;
- pipes[pipe_cnt].pipe.dest.vtotal_max = res_ctx->pipe_ctx[i].stream->adjust.v_total_max;
- switch (get_num_odm_splits(&res_ctx->pipe_ctx[i])) {
- case 1:
- pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_2to1;
- break;
- case 3:
- pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_4to1;
- break;
- default:
- pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_disabled;
- }
- pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
- if (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state
- == res_ctx->pipe_ctx[i].plane_state) {
- struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].top_pipe;
- int split_idx = 0;
-
- while (first_pipe->top_pipe && first_pipe->top_pipe->plane_state
- == res_ctx->pipe_ctx[i].plane_state) {
- first_pipe = first_pipe->top_pipe;
- split_idx++;
- }
- /* Treat 4to1 mpc combine as an mpo of 2 2-to-1 combines */
- if (split_idx == 0)
- pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
- else if (split_idx == 1)
- pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
- else if (split_idx == 2)
- pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].top_pipe->pipe_idx;
- } else if (res_ctx->pipe_ctx[i].prev_odm_pipe) {
- struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].prev_odm_pipe;
-
- while (first_pipe->prev_odm_pipe)
- first_pipe = first_pipe->prev_odm_pipe;
- pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
- }
-
- switch (res_ctx->pipe_ctx[i].stream->signal) {
- case SIGNAL_TYPE_DISPLAY_PORT_MST:
- case SIGNAL_TYPE_DISPLAY_PORT:
- pipes[pipe_cnt].dout.output_type = dm_dp;
- break;
- case SIGNAL_TYPE_EDP:
- pipes[pipe_cnt].dout.output_type = dm_edp;
- break;
- case SIGNAL_TYPE_HDMI_TYPE_A:
- case SIGNAL_TYPE_DVI_SINGLE_LINK:
- case SIGNAL_TYPE_DVI_DUAL_LINK:
- pipes[pipe_cnt].dout.output_type = dm_hdmi;
- break;
- default:
- /* In case there is no signal, set dp with 4 lanes to allow max config */
- pipes[pipe_cnt].dout.is_virtual = 1;
- pipes[pipe_cnt].dout.output_type = dm_dp;
- pipes[pipe_cnt].dout.dp_lanes = 4;
- }
-
- switch (res_ctx->pipe_ctx[i].stream->timing.display_color_depth) {
- case COLOR_DEPTH_666:
- output_bpc = 6;
- break;
- case COLOR_DEPTH_888:
- output_bpc = 8;
- break;
- case COLOR_DEPTH_101010:
- output_bpc = 10;
- break;
- case COLOR_DEPTH_121212:
- output_bpc = 12;
- break;
- case COLOR_DEPTH_141414:
- output_bpc = 14;
- break;
- case COLOR_DEPTH_161616:
- output_bpc = 16;
- break;
- case COLOR_DEPTH_999:
- output_bpc = 9;
- break;
- case COLOR_DEPTH_111111:
- output_bpc = 11;
- break;
- default:
- output_bpc = 8;
- break;
- }
-
- switch (res_ctx->pipe_ctx[i].stream->timing.pixel_encoding) {
- case PIXEL_ENCODING_RGB:
- case PIXEL_ENCODING_YCBCR444:
- pipes[pipe_cnt].dout.output_format = dm_444;
- pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
- break;
- case PIXEL_ENCODING_YCBCR420:
- pipes[pipe_cnt].dout.output_format = dm_420;
- pipes[pipe_cnt].dout.output_bpp = (output_bpc * 3.0) / 2;
- break;
- case PIXEL_ENCODING_YCBCR422:
- if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC &&
- !res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.ycbcr422_simple)
- pipes[pipe_cnt].dout.output_format = dm_n422;
- else
- pipes[pipe_cnt].dout.output_format = dm_s422;
- pipes[pipe_cnt].dout.output_bpp = output_bpc * 2;
- break;
- default:
- pipes[pipe_cnt].dout.output_format = dm_444;
- pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
- }
-
- if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC)
- pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0;
-
- /* todo: default max for now, until there is logic reflecting this in dc*/
- pipes[pipe_cnt].dout.dsc_input_bpc = 12;
- /*fill up the audio sample rate (unit in kHz)*/
- get_audio_check(&res_ctx->pipe_ctx[i].stream->audio_info, &aud_check);
- pipes[pipe_cnt].dout.max_audio_sample_rate = aud_check.max_audiosample_rate / 1000;
- /*
- * For graphic plane, cursor number is 1, nv12 is 0
- * bw calculations due to cursor on/off
- */
- if (res_ctx->pipe_ctx[i].plane_state &&
- res_ctx->pipe_ctx[i].plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE)
- pipes[pipe_cnt].pipe.src.num_cursors = 0;
- else
- pipes[pipe_cnt].pipe.src.num_cursors = dc->dml.ip.number_of_cursors;
-
- pipes[pipe_cnt].pipe.src.cur0_src_width = 256;
- pipes[pipe_cnt].pipe.src.cur0_bpp = dm_cur_32bit;
-
- if (!res_ctx->pipe_ctx[i].plane_state) {
- pipes[pipe_cnt].pipe.src.is_hsplit = pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
- pipes[pipe_cnt].pipe.src.source_scan = dm_horz;
- pipes[pipe_cnt].pipe.src.sw_mode = dm_sw_4kb_s;
- pipes[pipe_cnt].pipe.src.macro_tile_size = dm_64k_tile;
- pipes[pipe_cnt].pipe.src.viewport_width = timing->h_addressable;
- if (pipes[pipe_cnt].pipe.src.viewport_width > 1920)
- pipes[pipe_cnt].pipe.src.viewport_width = 1920;
- pipes[pipe_cnt].pipe.src.viewport_height = timing->v_addressable;
- if (pipes[pipe_cnt].pipe.src.viewport_height > 1080)
- pipes[pipe_cnt].pipe.src.viewport_height = 1080;
- pipes[pipe_cnt].pipe.src.surface_height_y = pipes[pipe_cnt].pipe.src.viewport_height;
- pipes[pipe_cnt].pipe.src.surface_width_y = pipes[pipe_cnt].pipe.src.viewport_width;
- pipes[pipe_cnt].pipe.src.surface_height_c = pipes[pipe_cnt].pipe.src.viewport_height;
- pipes[pipe_cnt].pipe.src.surface_width_c = pipes[pipe_cnt].pipe.src.viewport_width;
- pipes[pipe_cnt].pipe.src.data_pitch = ((pipes[pipe_cnt].pipe.src.viewport_width + 255) / 256) * 256;
- pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
- pipes[pipe_cnt].pipe.dest.recout_width = pipes[pipe_cnt].pipe.src.viewport_width; /*vp_width/hratio*/
- pipes[pipe_cnt].pipe.dest.recout_height = pipes[pipe_cnt].pipe.src.viewport_height; /*vp_height/vratio*/
- pipes[pipe_cnt].pipe.dest.full_recout_width = pipes[pipe_cnt].pipe.dest.recout_width; /*when is_hsplit != 1*/
- pipes[pipe_cnt].pipe.dest.full_recout_height = pipes[pipe_cnt].pipe.dest.recout_height; /*when is_hsplit != 1*/
- pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
- pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = 1.0;
- pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = 1.0;
- pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = 0; /*Lb only or Full scl*/
- pipes[pipe_cnt].pipe.scale_taps.htaps = 1;
- pipes[pipe_cnt].pipe.scale_taps.vtaps = 1;
- pipes[pipe_cnt].pipe.dest.vtotal_min = v_total;
- pipes[pipe_cnt].pipe.dest.vtotal_max = v_total;
-
- if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) {
- pipes[pipe_cnt].pipe.src.viewport_width /= 2;
- pipes[pipe_cnt].pipe.dest.recout_width /= 2;
- } else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1) {
- pipes[pipe_cnt].pipe.src.viewport_width /= 4;
- pipes[pipe_cnt].pipe.dest.recout_width /= 4;
- }
- } else {
- struct dc_plane_state *pln = res_ctx->pipe_ctx[i].plane_state;
- struct scaler_data *scl = &res_ctx->pipe_ctx[i].plane_res.scl_data;
-
- pipes[pipe_cnt].pipe.src.immediate_flip = pln->flip_immediate;
- pipes[pipe_cnt].pipe.src.is_hsplit = (res_ctx->pipe_ctx[i].bottom_pipe && res_ctx->pipe_ctx[i].bottom_pipe->plane_state == pln)
- || (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state == pln)
- || pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
-
- /* stereo is not split */
- if (pln->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE ||
- pln->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) {
- pipes[pipe_cnt].pipe.src.is_hsplit = false;
- pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
- }
-
- pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90
- || pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz;
- pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport.y;
- pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c.y;
- pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport.width;
- pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c.width;
- pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport.height;
- pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c.height;
- pipes[pipe_cnt].pipe.src.viewport_width_max = pln->src_rect.width;
- pipes[pipe_cnt].pipe.src.viewport_height_max = pln->src_rect.height;
- pipes[pipe_cnt].pipe.src.surface_width_y = pln->plane_size.surface_size.width;
- pipes[pipe_cnt].pipe.src.surface_height_y = pln->plane_size.surface_size.height;
- pipes[pipe_cnt].pipe.src.surface_width_c = pln->plane_size.chroma_size.width;
- pipes[pipe_cnt].pipe.src.surface_height_c = pln->plane_size.chroma_size.height;
- if (pln->format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA
- || pln->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
- pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
- pipes[pipe_cnt].pipe.src.data_pitch_c = pln->plane_size.chroma_pitch;
- pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
- pipes[pipe_cnt].pipe.src.meta_pitch_c = pln->dcc.meta_pitch_c;
- } else {
- pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
- pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
- }
- pipes[pipe_cnt].pipe.src.dcc = pln->dcc.enable;
- pipes[pipe_cnt].pipe.dest.recout_width = scl->recout.width;
- pipes[pipe_cnt].pipe.dest.recout_height = scl->recout.height;
- pipes[pipe_cnt].pipe.dest.full_recout_height = scl->recout.height;
- pipes[pipe_cnt].pipe.dest.full_recout_width = scl->recout.width;
- if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1)
- pipes[pipe_cnt].pipe.dest.full_recout_width *= 2;
- else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1)
- pipes[pipe_cnt].pipe.dest.full_recout_width *= 4;
- else {
- struct pipe_ctx *split_pipe = res_ctx->pipe_ctx[i].bottom_pipe;
-
- while (split_pipe && split_pipe->plane_state == pln) {
- pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width;
- split_pipe = split_pipe->bottom_pipe;
- }
- split_pipe = res_ctx->pipe_ctx[i].top_pipe;
- while (split_pipe && split_pipe->plane_state == pln) {
- pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width;
- split_pipe = split_pipe->top_pipe;
- }
- }
-
- pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
- pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = (double) scl->ratios.horz.value / (1ULL<<32);
- pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio_c = (double) scl->ratios.horz_c.value / (1ULL<<32);
- pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = (double) scl->ratios.vert.value / (1ULL<<32);
- pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio_c = (double) scl->ratios.vert_c.value / (1ULL<<32);
- pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable =
- scl->ratios.vert.value != dc_fixpt_one.value
- || scl->ratios.horz.value != dc_fixpt_one.value
- || scl->ratios.vert_c.value != dc_fixpt_one.value
- || scl->ratios.horz_c.value != dc_fixpt_one.value /*Lb only or Full scl*/
- || dc->debug.always_scale; /*support always scale*/
- pipes[pipe_cnt].pipe.scale_taps.htaps = scl->taps.h_taps;
- pipes[pipe_cnt].pipe.scale_taps.htaps_c = scl->taps.h_taps_c;
- pipes[pipe_cnt].pipe.scale_taps.vtaps = scl->taps.v_taps;
- pipes[pipe_cnt].pipe.scale_taps.vtaps_c = scl->taps.v_taps_c;
-
- pipes[pipe_cnt].pipe.src.macro_tile_size =
- swizzle_mode_to_macro_tile_size(pln->tiling_info.gfx9.swizzle);
- swizzle_to_dml_params(pln->tiling_info.gfx9.swizzle,
- &pipes[pipe_cnt].pipe.src.sw_mode);
-
- switch (pln->format) {
- case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
- case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
- pipes[pipe_cnt].pipe.src.source_format = dm_420_8;
- break;
- case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
- case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
- pipes[pipe_cnt].pipe.src.source_format = dm_420_10;
- break;
- case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
- case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
- case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
- case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
- pipes[pipe_cnt].pipe.src.source_format = dm_444_64;
- break;
- case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
- case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
- pipes[pipe_cnt].pipe.src.source_format = dm_444_16;
- break;
- case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS:
- pipes[pipe_cnt].pipe.src.source_format = dm_444_8;
- break;
- case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
- pipes[pipe_cnt].pipe.src.source_format = dm_rgbe_alpha;
- break;
- default:
- pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
- break;
- }
- }
-
- pipe_cnt++;
- }
-
- /* populate writeback information */
- DC_FP_START();
- dc->res_pool->funcs->populate_dml_writeback_from_context(dc, res_ctx, pipes);
- DC_FP_END();
-
- return pipe_cnt;
-}
-
unsigned int dcn20_calc_max_scaled_time(
unsigned int time_per_pixel,
enum mmhubbub_wbif_mode mode,
@@ -2413,7 +1600,7 @@ void dcn20_set_mcif_arb_params(
{
enum mmhubbub_wbif_mode wbif_mode;
struct mcif_arb_params *wb_arb_params;
- int i, j, k, dwb_pipe;
+ int i, j, dwb_pipe;
/* Writeback MCIF_WB arbitration parameters */
dwb_pipe = 0;
@@ -2437,11 +1624,10 @@ void dcn20_set_mcif_arb_params(
} else
wbif_mode = PACKED_444;
- for (k = 0; k < sizeof(wb_arb_params->cli_watermark)/sizeof(wb_arb_params->cli_watermark[0]); k++) {
- wb_arb_params->cli_watermark[k] = get_wm_writeback_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- wb_arb_params->pstate_watermark[k] = get_wm_writeback_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- }
- wb_arb_params->time_per_pixel = 16.0 * 1000 / (context->res_ctx.pipe_ctx[i].stream->phy_pix_clk / 1000); /* 4 bit fraction, ms */
+ DC_FP_START();
+ dcn20_fpu_set_wb_arb_params(wb_arb_params, context, pipes, pipe_cnt, i);
+ DC_FP_END();
+
wb_arb_params->slice_lines = 32;
wb_arb_params->arbitration_slice = 2;
wb_arb_params->max_scaled_time = dcn20_calc_max_scaled_time(wb_arb_params->time_per_pixel,
@@ -2808,8 +1994,11 @@ int dcn20_validate_apply_pipe_split_flags(
}
/* Adjust dppclk when split is forced, do not bother with dispclk */
- if (split[i] != 0 && v->NoOfDPP[vlevel][max_mpc_comb][pipe_idx] == 1)
- v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] /= 2;
+ if (split[i] != 0 && v->NoOfDPP[vlevel][max_mpc_comb][pipe_idx] == 1) {
+ DC_FP_START();
+ dcn20_fpu_adjust_dppclk(v, vlevel, max_mpc_comb, pipe_idx, false);
+ DC_FP_END();
+ }
pipe_idx++;
}
@@ -2835,7 +2024,9 @@ bool dcn20_fast_validate_bw(
dcn20_merge_pipes_for_validate(dc, context);
+ DC_FP_START();
pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc, context, pipes, fast_validate);
+ DC_FP_END();
*pipe_cnt_out = pipe_cnt;
@@ -2892,7 +2083,9 @@ bool dcn20_fast_validate_bw(
hsplit_pipe = dcn20_find_secondary_pipe(dc, &context->res_ctx, dc->res_pool, pipe);
ASSERT(hsplit_pipe);
if (!hsplit_pipe) {
- context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx] *= 2;
+ DC_FP_START();
+ dcn20_fpu_adjust_dppclk(&context->bw_ctx.dml.vba, vlevel, context->bw_ctx.dml.vba.maxMpcComb, pipe_idx, true);
+ DC_FP_END();
continue;
}
if (context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx]) {
@@ -2934,369 +2127,6 @@ bool dcn20_fast_validate_bw(
return out;
}
-static void dcn20_calculate_wm(
- struct dc *dc, struct dc_state *context,
- display_e2e_pipe_params_st *pipes,
- int *out_pipe_cnt,
- int *pipe_split_from,
- int vlevel,
- bool fast_validate)
-{
- int pipe_cnt, i, pipe_idx;
-
- for (i = 0, pipe_idx = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
- if (!context->res_ctx.pipe_ctx[i].stream)
- continue;
-
- pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
- pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.vba.RequiredDISPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
-
- if (pipe_split_from[i] < 0) {
- pipes[pipe_cnt].clks_cfg.dppclk_mhz =
- context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx];
- if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_idx] == pipe_idx)
- pipes[pipe_cnt].pipe.dest.odm_combine =
- context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx];
- else
- pipes[pipe_cnt].pipe.dest.odm_combine = 0;
- pipe_idx++;
- } else {
- pipes[pipe_cnt].clks_cfg.dppclk_mhz =
- context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_split_from[i]];
- if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_split_from[i]] == pipe_split_from[i])
- pipes[pipe_cnt].pipe.dest.odm_combine =
- context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_split_from[i]];
- else
- pipes[pipe_cnt].pipe.dest.odm_combine = 0;
- }
-
- if (dc->config.forced_clocks) {
- pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz;
- pipes[pipe_cnt].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz;
- }
- if (dc->debug.min_disp_clk_khz > pipes[pipe_cnt].clks_cfg.dispclk_mhz * 1000)
- pipes[pipe_cnt].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0;
- if (dc->debug.min_dpp_clk_khz > pipes[pipe_cnt].clks_cfg.dppclk_mhz * 1000)
- pipes[pipe_cnt].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0;
-
- pipe_cnt++;
- }
-
- if (pipe_cnt != pipe_idx) {
- if (dc->res_pool->funcs->populate_dml_pipes)
- pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
- context, pipes, fast_validate);
- else
- pipe_cnt = dcn20_populate_dml_pipes_from_context(dc,
- context, pipes, fast_validate);
- }
-
- *out_pipe_cnt = pipe_cnt;
-
- pipes[0].clks_cfg.voltage = vlevel;
- pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
- pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
-
- /* only pipe 0 is read for voltage and dcf/soc clocks */
- if (vlevel < 1) {
- pipes[0].clks_cfg.voltage = 1;
- pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].dcfclk_mhz;
- pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].socclk_mhz;
- }
- context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-
- if (vlevel < 2) {
- pipes[0].clks_cfg.voltage = 2;
- pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
- pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
- }
- context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-
- if (vlevel < 3) {
- pipes[0].clks_cfg.voltage = 3;
- pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
- pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
- }
- context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-
- pipes[0].clks_cfg.voltage = vlevel;
- pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
- pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
- context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
- context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
-}
-
-static bool is_dtbclk_required(struct dc *dc, struct dc_state *context)
-{
- int i;
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- if (!context->res_ctx.pipe_ctx[i].stream)
- continue;
- if (is_dp_128b_132b_signal(&context->res_ctx.pipe_ctx[i]))
- return true;
- }
- return false;
-}
-
-static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc, struct dc_state *context)
-{
- int plane_count;
- int i;
-
- plane_count = 0;
- for (i = 0; i < dc->res_pool->pipe_count; i++) {
- if (context->res_ctx.pipe_ctx[i].plane_state)
- plane_count++;
- }
-
- /*
- * Zstate is allowed in following scenarios:
- * 1. Single eDP with PSR enabled
- * 2. 0 planes (No memory requests)
- * 3. Single eDP without PSR but > 5ms stutter period
- */
- if (plane_count == 0)
- return DCN_ZSTATE_SUPPORT_ALLOW;
- else if (context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) {
- struct dc_link *link = context->streams[0]->sink->link;
-
- /* zstate only supported on PWRSEQ0 */
- if (link->link_index != 0)
- return DCN_ZSTATE_SUPPORT_DISALLOW;
-
- if (context->bw_ctx.dml.vba.StutterPeriod > 5000.0)
- return DCN_ZSTATE_SUPPORT_ALLOW;
- else if (link->psr_settings.psr_version == DC_PSR_VERSION_1 && !dc->debug.disable_psr)
- return DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY;
- else
- return DCN_ZSTATE_SUPPORT_DISALLOW;
- } else
- return DCN_ZSTATE_SUPPORT_DISALLOW;
-}
-
-void dcn20_calculate_dlg_params(
- struct dc *dc, struct dc_state *context,
- display_e2e_pipe_params_st *pipes,
- int pipe_cnt,
- int vlevel)
-{
- int i, pipe_idx;
-
- /* Writeback MCIF_WB arbitration parameters */
- dc->res_pool->funcs->set_mcif_arb_params(dc, context, pipes, pipe_cnt);
-
- context->bw_ctx.bw.dcn.clk.dispclk_khz = context->bw_ctx.dml.vba.DISPCLK * 1000;
- context->bw_ctx.bw.dcn.clk.dcfclk_khz = context->bw_ctx.dml.vba.DCFCLK * 1000;
- context->bw_ctx.bw.dcn.clk.socclk_khz = context->bw_ctx.dml.vba.SOCCLK * 1000;
- context->bw_ctx.bw.dcn.clk.dramclk_khz = context->bw_ctx.dml.vba.DRAMSpeed * 1000 / 16;
-
- if (dc->debug.min_dram_clk_khz > context->bw_ctx.bw.dcn.clk.dramclk_khz)
- context->bw_ctx.bw.dcn.clk.dramclk_khz = dc->debug.min_dram_clk_khz;
-
- context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = context->bw_ctx.dml.vba.DCFCLKDeepSleep * 1000;
- context->bw_ctx.bw.dcn.clk.fclk_khz = context->bw_ctx.dml.vba.FabricClock * 1000;
- context->bw_ctx.bw.dcn.clk.p_state_change_support =
- context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb]
- != dm_dram_clock_change_unsupported;
- context->bw_ctx.bw.dcn.clk.dppclk_khz = 0;
-
- context->bw_ctx.bw.dcn.clk.zstate_support = decide_zstate_support(dc, context);
-
- context->bw_ctx.bw.dcn.clk.dtbclk_en = is_dtbclk_required(dc, context);
-
- if (context->bw_ctx.bw.dcn.clk.dispclk_khz < dc->debug.min_disp_clk_khz)
- context->bw_ctx.bw.dcn.clk.dispclk_khz = dc->debug.min_disp_clk_khz;
-
- for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
- if (!context->res_ctx.pipe_ctx[i].stream)
- continue;
- pipes[pipe_idx].pipe.dest.vstartup_start = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
- pipes[pipe_idx].pipe.dest.vupdate_offset = get_vupdate_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
- pipes[pipe_idx].pipe.dest.vupdate_width = get_vupdate_width(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
- pipes[pipe_idx].pipe.dest.vready_offset = get_vready_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
- context->res_ctx.pipe_ctx[i].det_buffer_size_kb = context->bw_ctx.dml.ip.det_buffer_size_kbytes;
- context->res_ctx.pipe_ctx[i].unbounded_req = pipes[pipe_idx].pipe.src.unbounded_req_mode;
-
- if (context->bw_ctx.bw.dcn.clk.dppclk_khz < pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000)
- context->bw_ctx.bw.dcn.clk.dppclk_khz = pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
- context->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz =
- pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
- context->res_ctx.pipe_ctx[i].pipe_dlg_param = pipes[pipe_idx].pipe.dest;
- pipe_idx++;
- }
- /*save a original dppclock copy*/
- context->bw_ctx.bw.dcn.clk.bw_dppclk_khz = context->bw_ctx.bw.dcn.clk.dppclk_khz;
- context->bw_ctx.bw.dcn.clk.bw_dispclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz;
- context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dppclk_mhz * 1000;
- context->bw_ctx.bw.dcn.clk.max_supported_dispclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dispclk_mhz * 1000;
-
- context->bw_ctx.bw.dcn.compbuf_size_kb = context->bw_ctx.dml.ip.config_return_buffer_size_in_kbytes
- - context->bw_ctx.dml.ip.det_buffer_size_kbytes * pipe_idx;
-
- for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
- bool cstate_en = context->bw_ctx.dml.vba.PrefetchMode[vlevel][context->bw_ctx.dml.vba.maxMpcComb] != 2;
-
- if (!context->res_ctx.pipe_ctx[i].stream)
- continue;
-
- if (dc->ctx->dce_version == DCN_VERSION_2_01)
- cstate_en = false;
-
- context->bw_ctx.dml.funcs.rq_dlg_get_dlg_reg(&context->bw_ctx.dml,
- &context->res_ctx.pipe_ctx[i].dlg_regs,
- &context->res_ctx.pipe_ctx[i].ttu_regs,
- pipes,
- pipe_cnt,
- pipe_idx,
- cstate_en,
- context->bw_ctx.bw.dcn.clk.p_state_change_support,
- false, false, true);
-
- context->bw_ctx.dml.funcs.rq_dlg_get_rq_reg(&context->bw_ctx.dml,
- &context->res_ctx.pipe_ctx[i].rq_regs,
- &pipes[pipe_idx].pipe);
- pipe_idx++;
- }
-}
-
-static bool dcn20_validate_bandwidth_internal(struct dc *dc, struct dc_state *context,
- bool fast_validate)
-{
- bool out = false;
-
- BW_VAL_TRACE_SETUP();
-
- int vlevel = 0;
- int pipe_split_from[MAX_PIPES];
- int pipe_cnt = 0;
- display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_ATOMIC);
- DC_LOGGER_INIT(dc->ctx->logger);
-
- BW_VAL_TRACE_COUNT();
-
- out = dcn20_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel, fast_validate);
-
- if (pipe_cnt == 0)
- goto validate_out;
-
- if (!out)
- goto validate_fail;
-
- BW_VAL_TRACE_END_VOLTAGE_LEVEL();
-
- if (fast_validate) {
- BW_VAL_TRACE_SKIP(fast);
- goto validate_out;
- }
-
- dcn20_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel, fast_validate);
- dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
-
- BW_VAL_TRACE_END_WATERMARKS();
-
- goto validate_out;
-
-validate_fail:
- DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n",
- dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states]));
-
- BW_VAL_TRACE_SKIP(fail);
- out = false;
-
-validate_out:
- kfree(pipes);
-
- BW_VAL_TRACE_FINISH();
-
- return out;
-}
-
-/*
- * This must be noinline to ensure anything that deals with FP registers
- * is contained within this call; previously our compiling with hard-float
- * would result in fp instructions being emitted outside of the boundaries
- * of the DC_FP_START/END macros, which makes sense as the compiler has no
- * idea about what is wrapped and what is not
- *
- * This is largely just a workaround to avoid breakage introduced with 5.6,
- * ideally all fp-using code should be moved into its own file, only that
- * should be compiled with hard-float, and all code exported from there
- * should be strictly wrapped with DC_FP_START/END
- */
-static noinline bool dcn20_validate_bandwidth_fp(struct dc *dc,
- struct dc_state *context, bool fast_validate)
-{
- bool voltage_supported = false;
- bool full_pstate_supported = false;
- bool dummy_pstate_supported = false;
- double p_state_latency_us;
-
- p_state_latency_us = context->bw_ctx.dml.soc.dram_clock_change_latency_us;
- context->bw_ctx.dml.soc.disable_dram_clock_change_vactive_support =
- dc->debug.disable_dram_clock_change_vactive_support;
- context->bw_ctx.dml.soc.allow_dram_clock_one_display_vactive =
- dc->debug.enable_dram_clock_change_one_display_vactive;
-
- /*Unsafe due to current pipe merge and split logic*/
- ASSERT(context != dc->current_state);
-
- if (fast_validate) {
- return dcn20_validate_bandwidth_internal(dc, context, true);
- }
-
- // Best case, we support full UCLK switch latency
- voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
- full_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
-
- if (context->bw_ctx.dml.soc.dummy_pstate_latency_us == 0 ||
- (voltage_supported && full_pstate_supported)) {
- context->bw_ctx.bw.dcn.clk.p_state_change_support = full_pstate_supported;
- goto restore_dml_state;
- }
-
- // Fallback: Try to only support G6 temperature read latency
- context->bw_ctx.dml.soc.dram_clock_change_latency_us = context->bw_ctx.dml.soc.dummy_pstate_latency_us;
-
- voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
- dummy_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
-
- if (voltage_supported && (dummy_pstate_supported || !(context->stream_count))) {
- context->bw_ctx.bw.dcn.clk.p_state_change_support = false;
- goto restore_dml_state;
- }
-
- // ERROR: fallback is supposed to always work.
- ASSERT(false);
-
-restore_dml_state:
- context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us;
- return voltage_supported;
-}
-
bool dcn20_validate_bandwidth(struct dc *dc, struct dc_state *context,
bool fast_validate)
{
@@ -3464,170 +2294,6 @@ static void dcn20_pp_smu_destroy(struct pp_smu_funcs **pp_smu)
}
}
-void dcn20_cap_soc_clocks(
- struct _vcs_dpi_soc_bounding_box_st *bb,
- struct pp_smu_nv_clock_table max_clocks)
-{
- int i;
-
- // First pass - cap all clocks higher than the reported max
- for (i = 0; i < bb->num_states; i++) {
- if ((bb->clock_limits[i].dcfclk_mhz > (max_clocks.dcfClockInKhz / 1000))
- && max_clocks.dcfClockInKhz != 0)
- bb->clock_limits[i].dcfclk_mhz = (max_clocks.dcfClockInKhz / 1000);
-
- if ((bb->clock_limits[i].dram_speed_mts > (max_clocks.uClockInKhz / 1000) * 16)
- && max_clocks.uClockInKhz != 0)
- bb->clock_limits[i].dram_speed_mts = (max_clocks.uClockInKhz / 1000) * 16;
-
- if ((bb->clock_limits[i].fabricclk_mhz > (max_clocks.fabricClockInKhz / 1000))
- && max_clocks.fabricClockInKhz != 0)
- bb->clock_limits[i].fabricclk_mhz = (max_clocks.fabricClockInKhz / 1000);
-
- if ((bb->clock_limits[i].dispclk_mhz > (max_clocks.displayClockInKhz / 1000))
- && max_clocks.displayClockInKhz != 0)
- bb->clock_limits[i].dispclk_mhz = (max_clocks.displayClockInKhz / 1000);
-
- if ((bb->clock_limits[i].dppclk_mhz > (max_clocks.dppClockInKhz / 1000))
- && max_clocks.dppClockInKhz != 0)
- bb->clock_limits[i].dppclk_mhz = (max_clocks.dppClockInKhz / 1000);
-
- if ((bb->clock_limits[i].phyclk_mhz > (max_clocks.phyClockInKhz / 1000))
- && max_clocks.phyClockInKhz != 0)
- bb->clock_limits[i].phyclk_mhz = (max_clocks.phyClockInKhz / 1000);
-
- if ((bb->clock_limits[i].socclk_mhz > (max_clocks.socClockInKhz / 1000))
- && max_clocks.socClockInKhz != 0)
- bb->clock_limits[i].socclk_mhz = (max_clocks.socClockInKhz / 1000);
-
- if ((bb->clock_limits[i].dscclk_mhz > (max_clocks.dscClockInKhz / 1000))
- && max_clocks.dscClockInKhz != 0)
- bb->clock_limits[i].dscclk_mhz = (max_clocks.dscClockInKhz / 1000);
- }
-
- // Second pass - remove all duplicate clock states
- for (i = bb->num_states - 1; i > 1; i--) {
- bool duplicate = true;
-
- if (bb->clock_limits[i-1].dcfclk_mhz != bb->clock_limits[i].dcfclk_mhz)
- duplicate = false;
- if (bb->clock_limits[i-1].dispclk_mhz != bb->clock_limits[i].dispclk_mhz)
- duplicate = false;
- if (bb->clock_limits[i-1].dppclk_mhz != bb->clock_limits[i].dppclk_mhz)
- duplicate = false;
- if (bb->clock_limits[i-1].dram_speed_mts != bb->clock_limits[i].dram_speed_mts)
- duplicate = false;
- if (bb->clock_limits[i-1].dscclk_mhz != bb->clock_limits[i].dscclk_mhz)
- duplicate = false;
- if (bb->clock_limits[i-1].fabricclk_mhz != bb->clock_limits[i].fabricclk_mhz)
- duplicate = false;
- if (bb->clock_limits[i-1].phyclk_mhz != bb->clock_limits[i].phyclk_mhz)
- duplicate = false;
- if (bb->clock_limits[i-1].socclk_mhz != bb->clock_limits[i].socclk_mhz)
- duplicate = false;
-
- if (duplicate)
- bb->num_states--;
- }
-}
-
-void dcn20_update_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb,
- struct pp_smu_nv_clock_table *max_clocks, unsigned int *uclk_states, unsigned int num_states)
-{
- struct _vcs_dpi_voltage_scaling_st calculated_states[DC__VOLTAGE_STATES];
- int i;
- int num_calculated_states = 0;
- int min_dcfclk = 0;
-
- if (num_states == 0)
- return;
-
- memset(calculated_states, 0, sizeof(calculated_states));
-
- if (dc->bb_overrides.min_dcfclk_mhz > 0)
- min_dcfclk = dc->bb_overrides.min_dcfclk_mhz;
- else {
- if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev))
- min_dcfclk = 310;
- else
- // Accounting for SOC/DCF relationship, we can go as high as
- // 506Mhz in Vmin.
- min_dcfclk = 506;
- }
-
- for (i = 0; i < num_states; i++) {
- int min_fclk_required_by_uclk;
- calculated_states[i].state = i;
- calculated_states[i].dram_speed_mts = uclk_states[i] * 16 / 1000;
-
- // FCLK:UCLK ratio is 1.08
- min_fclk_required_by_uclk = div_u64(((unsigned long long)uclk_states[i]) * 1080,
- 1000000);
-
- calculated_states[i].fabricclk_mhz = (min_fclk_required_by_uclk < min_dcfclk) ?
- min_dcfclk : min_fclk_required_by_uclk;
-
- calculated_states[i].socclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->socClockInKhz / 1000) ?
- max_clocks->socClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
-
- calculated_states[i].dcfclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->dcfClockInKhz / 1000) ?
- max_clocks->dcfClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
-
- calculated_states[i].dispclk_mhz = max_clocks->displayClockInKhz / 1000;
- calculated_states[i].dppclk_mhz = max_clocks->displayClockInKhz / 1000;
- calculated_states[i].dscclk_mhz = max_clocks->displayClockInKhz / (1000 * 3);
-
- calculated_states[i].phyclk_mhz = max_clocks->phyClockInKhz / 1000;
-
- num_calculated_states++;
- }
-
- calculated_states[num_calculated_states - 1].socclk_mhz = max_clocks->socClockInKhz / 1000;
- calculated_states[num_calculated_states - 1].fabricclk_mhz = max_clocks->socClockInKhz / 1000;
- calculated_states[num_calculated_states - 1].dcfclk_mhz = max_clocks->dcfClockInKhz / 1000;
-
- memcpy(bb->clock_limits, calculated_states, sizeof(bb->clock_limits));
- bb->num_states = num_calculated_states;
-
- // Duplicate the last state, DML always an extra state identical to max state to work
- memcpy(&bb->clock_limits[num_calculated_states], &bb->clock_limits[num_calculated_states - 1], sizeof(struct _vcs_dpi_voltage_scaling_st));
- bb->clock_limits[num_calculated_states].state = bb->num_states;
-}
-
-void dcn20_patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb)
-{
- if ((int)(bb->sr_exit_time_us * 1000) != dc->bb_overrides.sr_exit_time_ns
- && dc->bb_overrides.sr_exit_time_ns) {
- bb->sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0;
- }
-
- if ((int)(bb->sr_enter_plus_exit_time_us * 1000)
- != dc->bb_overrides.sr_enter_plus_exit_time_ns
- && dc->bb_overrides.sr_enter_plus_exit_time_ns) {
- bb->sr_enter_plus_exit_time_us =
- dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
- }
-
- if ((int)(bb->urgent_latency_us * 1000) != dc->bb_overrides.urgent_latency_ns
- && dc->bb_overrides.urgent_latency_ns) {
- bb->urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0;
- }
-
- if ((int)(bb->dram_clock_change_latency_us * 1000)
- != dc->bb_overrides.dram_clock_change_latency_ns
- && dc->bb_overrides.dram_clock_change_latency_ns) {
- bb->dram_clock_change_latency_us =
- dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
- }
-
- if ((int)(bb->dummy_pstate_latency_us * 1000)
- != dc->bb_overrides.dummy_clock_change_latency_ns
- && dc->bb_overrides.dummy_clock_change_latency_ns) {
- bb->dummy_pstate_latency_us =
- dc->bb_overrides.dummy_clock_change_latency_ns / 1000.0;
- }
-}
-
static struct _vcs_dpi_soc_bounding_box_st *get_asic_rev_soc_bb(
uint32_t hw_internal_rev)
{
@@ -3910,9 +2576,9 @@ static bool dcn20_resource_construct(
ranges.reader_wm_sets[i].wm_inst = i;
ranges.reader_wm_sets[i].min_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MIN;
ranges.reader_wm_sets[i].max_drain_clk_mhz = PP_SMU_WM_SET_RANGE_CLK_UNCONSTRAINED_MAX;
- ranges.reader_wm_sets[i].min_fill_clk_mhz = (i > 0) ? (loaded_bb->clock_limits[i - 1].dram_speed_mts / 16) + 1 : 0;
- ranges.reader_wm_sets[i].max_fill_clk_mhz = loaded_bb->clock_limits[i].dram_speed_mts / 16;
-
+ DC_FP_START();
+ dcn20_fpu_set_wm_ranges(i, &ranges, loaded_bb);
+ DC_FP_END();
ranges.num_reader_wm_sets = i + 1;
}
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
index 6ec8ff45f0f7..961923c56ea0 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_resource.h
@@ -27,6 +27,7 @@
#define __DC_RESOURCE_DCN20_H__
#include "core_types.h"
+#include "dml/dcn20/dcn20_fpu.h"
#define TO_DCN20_RES_POOL(pool)\
container_of(pool, struct dcn20_resource_pool, base)
@@ -35,6 +36,12 @@ struct dc;
struct resource_pool;
struct _vcs_dpi_display_pipe_params_st;
+extern struct _vcs_dpi_ip_params_st dcn2_0_ip;
+extern struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip;
+extern struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc;
+extern struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc;
+extern struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc;
+
struct dcn20_resource_pool {
struct resource_pool base;
};
@@ -49,11 +56,6 @@ unsigned int dcn20_calc_max_scaled_time(
unsigned int time_per_pixel,
enum mmhubbub_wbif_mode mode,
unsigned int urgent_watermark);
-int dcn20_populate_dml_pipes_from_context(
- struct dc *dc,
- struct dc_state *context,
- display_e2e_pipe_params_st *pipes,
- bool fast_validate);
struct pipe_ctx *dcn20_acquire_idle_pipe_for_layer(
struct dc_state *state,
const struct resource_pool *pool,
@@ -79,7 +81,6 @@ struct dpp *dcn20_dpp_create(
struct input_pixel_processor *dcn20_ipp_create(
struct dc_context *ctx, uint32_t inst);
-
struct output_pixel_processor *dcn20_opp_create(
struct dc_context *ctx, uint32_t inst);
@@ -96,11 +97,6 @@ struct display_stream_compressor *dcn20_dsc_create(
struct dc_context *ctx, uint32_t inst);
void dcn20_dsc_destroy(struct display_stream_compressor **dsc);
-void dcn20_cap_soc_clocks(
- struct _vcs_dpi_soc_bounding_box_st *bb,
- struct pp_smu_nv_clock_table max_clocks);
-void dcn20_update_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb,
- struct pp_smu_nv_clock_table *max_clocks, unsigned int *uclk_states, unsigned int num_states);
struct hubp *dcn20_hubp_create(
struct dc_context *ctx,
uint32_t inst);
@@ -158,11 +154,6 @@ bool dcn20_fast_validate_bw(
int *pipe_split_from,
int *vlevel_out,
bool fast_validate);
-void dcn20_calculate_dlg_params(
- struct dc *dc, struct dc_state *context,
- display_e2e_pipe_params_st *pipes,
- int pipe_cnt,
- int vlevel);
enum dc_status dcn20_build_mapped_resource(const struct dc *dc, struct dc_state *context, struct dc_stream_state *stream);
enum dc_status dcn20_add_stream_to_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream);
@@ -170,12 +161,5 @@ enum dc_status dcn20_add_dsc_to_stream_resource(struct dc *dc, struct dc_state *
enum dc_status dcn20_remove_stream_from_ctx(struct dc *dc, struct dc_state *new_ctx, struct dc_stream_state *dc_stream);
enum dc_status dcn20_patch_unknown_plane_state(struct dc_plane_state *plane_state);
-void dcn20_patch_bounding_box(
- struct dc *dc,
- struct _vcs_dpi_soc_bounding_box_st *bb);
-void dcn20_cap_soc_clocks(
- struct _vcs_dpi_soc_bounding_box_st *bb,
- struct pp_smu_nv_clock_table max_clocks);
-
#endif /* __DC_RESOURCE_DCN20_H__ */
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
index d590dc917363..b7adc9b6a543 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.c
@@ -25,6 +25,9 @@
*/
#include "resource.h"
+#include "clk_mgr.h"
+#include "dc_link_dp.h"
+#include "dcn20/dcn20_resource.h"
#include "dcn20_fpu.h"
@@ -61,6 +64,370 @@
* warning.
*/
+struct _vcs_dpi_ip_params_st dcn2_0_ip = {
+ .odm_capable = 1,
+ .gpuvm_enable = 0,
+ .hostvm_enable = 0,
+ .gpuvm_max_page_table_levels = 4,
+ .hostvm_max_page_table_levels = 4,
+ .hostvm_cached_page_table_levels = 0,
+ .pte_group_size_bytes = 2048,
+ .num_dsc = 6,
+ .rob_buffer_size_kbytes = 168,
+ .det_buffer_size_kbytes = 164,
+ .dpte_buffer_size_in_pte_reqs_luma = 84,
+ .pde_proc_buffer_size_64k_reqs = 48,
+ .dpp_output_buffer_pixels = 2560,
+ .opp_output_buffer_lines = 1,
+ .pixel_chunk_size_kbytes = 8,
+ .pte_chunk_size_kbytes = 2,
+ .meta_chunk_size_kbytes = 2,
+ .writeback_chunk_size_kbytes = 2,
+ .line_buffer_size_bits = 789504,
+ .is_line_buffer_bpp_fixed = 0,
+ .line_buffer_fixed_bpp = 0,
+ .dcc_supported = true,
+ .max_line_buffer_lines = 12,
+ .writeback_luma_buffer_size_kbytes = 12,
+ .writeback_chroma_buffer_size_kbytes = 8,
+ .writeback_chroma_line_buffer_width_pixels = 4,
+ .writeback_max_hscl_ratio = 1,
+ .writeback_max_vscl_ratio = 1,
+ .writeback_min_hscl_ratio = 1,
+ .writeback_min_vscl_ratio = 1,
+ .writeback_max_hscl_taps = 12,
+ .writeback_max_vscl_taps = 12,
+ .writeback_line_buffer_luma_buffer_size = 0,
+ .writeback_line_buffer_chroma_buffer_size = 14643,
+ .cursor_buffer_size = 8,
+ .cursor_chunk_size = 2,
+ .max_num_otg = 6,
+ .max_num_dpp = 6,
+ .max_num_wb = 1,
+ .max_dchub_pscl_bw_pix_per_clk = 4,
+ .max_pscl_lb_bw_pix_per_clk = 2,
+ .max_lb_vscl_bw_pix_per_clk = 4,
+ .max_vscl_hscl_bw_pix_per_clk = 4,
+ .max_hscl_ratio = 8,
+ .max_vscl_ratio = 8,
+ .hscl_mults = 4,
+ .vscl_mults = 4,
+ .max_hscl_taps = 8,
+ .max_vscl_taps = 8,
+ .dispclk_ramp_margin_percent = 1,
+ .underscan_factor = 1.10,
+ .min_vblank_lines = 32, //
+ .dppclk_delay_subtotal = 77, //
+ .dppclk_delay_scl_lb_only = 16,
+ .dppclk_delay_scl = 50,
+ .dppclk_delay_cnvc_formatter = 8,
+ .dppclk_delay_cnvc_cursor = 6,
+ .dispclk_delay_subtotal = 87, //
+ .dcfclk_cstate_latency = 10, // SRExitTime
+ .max_inter_dcn_tile_repeaters = 8,
+ .xfc_supported = true,
+ .xfc_fill_bw_overhead_percent = 10.0,
+ .xfc_fill_constant_bytes = 0,
+ .number_of_cursors = 1,
+};
+
+struct _vcs_dpi_ip_params_st dcn2_0_nv14_ip = {
+ .odm_capable = 1,
+ .gpuvm_enable = 0,
+ .hostvm_enable = 0,
+ .gpuvm_max_page_table_levels = 4,
+ .hostvm_max_page_table_levels = 4,
+ .hostvm_cached_page_table_levels = 0,
+ .num_dsc = 5,
+ .rob_buffer_size_kbytes = 168,
+ .det_buffer_size_kbytes = 164,
+ .dpte_buffer_size_in_pte_reqs_luma = 84,
+ .dpte_buffer_size_in_pte_reqs_chroma = 42,//todo
+ .dpp_output_buffer_pixels = 2560,
+ .opp_output_buffer_lines = 1,
+ .pixel_chunk_size_kbytes = 8,
+ .pte_enable = 1,
+ .max_page_table_levels = 4,
+ .pte_chunk_size_kbytes = 2,
+ .meta_chunk_size_kbytes = 2,
+ .writeback_chunk_size_kbytes = 2,
+ .line_buffer_size_bits = 789504,
+ .is_line_buffer_bpp_fixed = 0,
+ .line_buffer_fixed_bpp = 0,
+ .dcc_supported = true,
+ .max_line_buffer_lines = 12,
+ .writeback_luma_buffer_size_kbytes = 12,
+ .writeback_chroma_buffer_size_kbytes = 8,
+ .writeback_chroma_line_buffer_width_pixels = 4,
+ .writeback_max_hscl_ratio = 1,
+ .writeback_max_vscl_ratio = 1,
+ .writeback_min_hscl_ratio = 1,
+ .writeback_min_vscl_ratio = 1,
+ .writeback_max_hscl_taps = 12,
+ .writeback_max_vscl_taps = 12,
+ .writeback_line_buffer_luma_buffer_size = 0,
+ .writeback_line_buffer_chroma_buffer_size = 14643,
+ .cursor_buffer_size = 8,
+ .cursor_chunk_size = 2,
+ .max_num_otg = 5,
+ .max_num_dpp = 5,
+ .max_num_wb = 1,
+ .max_dchub_pscl_bw_pix_per_clk = 4,
+ .max_pscl_lb_bw_pix_per_clk = 2,
+ .max_lb_vscl_bw_pix_per_clk = 4,
+ .max_vscl_hscl_bw_pix_per_clk = 4,
+ .max_hscl_ratio = 8,
+ .max_vscl_ratio = 8,
+ .hscl_mults = 4,
+ .vscl_mults = 4,
+ .max_hscl_taps = 8,
+ .max_vscl_taps = 8,
+ .dispclk_ramp_margin_percent = 1,
+ .underscan_factor = 1.10,
+ .min_vblank_lines = 32, //
+ .dppclk_delay_subtotal = 77, //
+ .dppclk_delay_scl_lb_only = 16,
+ .dppclk_delay_scl = 50,
+ .dppclk_delay_cnvc_formatter = 8,
+ .dppclk_delay_cnvc_cursor = 6,
+ .dispclk_delay_subtotal = 87, //
+ .dcfclk_cstate_latency = 10, // SRExitTime
+ .max_inter_dcn_tile_repeaters = 8,
+ .xfc_supported = true,
+ .xfc_fill_bw_overhead_percent = 10.0,
+ .xfc_fill_constant_bytes = 0,
+ .ptoi_supported = 0,
+ .number_of_cursors = 1,
+};
+
+
+struct _vcs_dpi_soc_bounding_box_st dcn2_0_soc = {
+ /* Defaults that get patched on driver load from firmware. */
+ .clock_limits = {
+ {
+ .state = 0,
+ .dcfclk_mhz = 560.0,
+ .fabricclk_mhz = 560.0,
+ .dispclk_mhz = 513.0,
+ .dppclk_mhz = 513.0,
+ .phyclk_mhz = 540.0,
+ .socclk_mhz = 560.0,
+ .dscclk_mhz = 171.0,
+ .dram_speed_mts = 8960.0,
+ },
+ {
+ .state = 1,
+ .dcfclk_mhz = 694.0,
+ .fabricclk_mhz = 694.0,
+ .dispclk_mhz = 642.0,
+ .dppclk_mhz = 642.0,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 694.0,
+ .dscclk_mhz = 214.0,
+ .dram_speed_mts = 11104.0,
+ },
+ {
+ .state = 2,
+ .dcfclk_mhz = 875.0,
+ .fabricclk_mhz = 875.0,
+ .dispclk_mhz = 734.0,
+ .dppclk_mhz = 734.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 875.0,
+ .dscclk_mhz = 245.0,
+ .dram_speed_mts = 14000.0,
+ },
+ {
+ .state = 3,
+ .dcfclk_mhz = 1000.0,
+ .fabricclk_mhz = 1000.0,
+ .dispclk_mhz = 1100.0,
+ .dppclk_mhz = 1100.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1000.0,
+ .dscclk_mhz = 367.0,
+ .dram_speed_mts = 16000.0,
+ },
+ {
+ .state = 4,
+ .dcfclk_mhz = 1200.0,
+ .fabricclk_mhz = 1200.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1200.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 16000.0,
+ },
+ /*Extra state, no dispclk ramping*/
+ {
+ .state = 5,
+ .dcfclk_mhz = 1200.0,
+ .fabricclk_mhz = 1200.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1200.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 16000.0,
+ },
+ },
+ .num_states = 5,
+ .sr_exit_time_us = 8.6,
+ .sr_enter_plus_exit_time_us = 10.9,
+ .urgent_latency_us = 4.0,
+ .urgent_latency_pixel_data_only_us = 4.0,
+ .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
+ .urgent_latency_vm_data_only_us = 4.0,
+ .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
+ .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
+ .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
+ .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
+ .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
+ .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
+ .max_avg_sdp_bw_use_normal_percent = 40.0,
+ .max_avg_dram_bw_use_normal_percent = 40.0,
+ .writeback_latency_us = 12.0,
+ .ideal_dram_bw_after_urgent_percent = 40.0,
+ .max_request_size_bytes = 256,
+ .dram_channel_width_bytes = 2,
+ .fabric_datapath_to_dcn_data_return_bytes = 64,
+ .dcn_downspread_percent = 0.5,
+ .downspread_percent = 0.38,
+ .dram_page_open_time_ns = 50.0,
+ .dram_rw_turnaround_time_ns = 17.5,
+ .dram_return_buffer_per_channel_bytes = 8192,
+ .round_trip_ping_latency_dcfclk_cycles = 131,
+ .urgent_out_of_order_return_per_channel_bytes = 256,
+ .channel_interleave_bytes = 256,
+ .num_banks = 8,
+ .num_chans = 16,
+ .vmm_page_size_bytes = 4096,
+ .dram_clock_change_latency_us = 404.0,
+ .dummy_pstate_latency_us = 5.0,
+ .writeback_dram_clock_change_latency_us = 23.0,
+ .return_bus_width_bytes = 64,
+ .dispclk_dppclk_vco_speed_mhz = 3850,
+ .xfc_bus_transport_time_us = 20,
+ .xfc_xbuf_latency_tolerance_us = 4,
+ .use_urgent_burst_bw = 0
+};
+
+struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv14_soc = {
+ .clock_limits = {
+ {
+ .state = 0,
+ .dcfclk_mhz = 560.0,
+ .fabricclk_mhz = 560.0,
+ .dispclk_mhz = 513.0,
+ .dppclk_mhz = 513.0,
+ .phyclk_mhz = 540.0,
+ .socclk_mhz = 560.0,
+ .dscclk_mhz = 171.0,
+ .dram_speed_mts = 8960.0,
+ },
+ {
+ .state = 1,
+ .dcfclk_mhz = 694.0,
+ .fabricclk_mhz = 694.0,
+ .dispclk_mhz = 642.0,
+ .dppclk_mhz = 642.0,
+ .phyclk_mhz = 600.0,
+ .socclk_mhz = 694.0,
+ .dscclk_mhz = 214.0,
+ .dram_speed_mts = 11104.0,
+ },
+ {
+ .state = 2,
+ .dcfclk_mhz = 875.0,
+ .fabricclk_mhz = 875.0,
+ .dispclk_mhz = 734.0,
+ .dppclk_mhz = 734.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 875.0,
+ .dscclk_mhz = 245.0,
+ .dram_speed_mts = 14000.0,
+ },
+ {
+ .state = 3,
+ .dcfclk_mhz = 1000.0,
+ .fabricclk_mhz = 1000.0,
+ .dispclk_mhz = 1100.0,
+ .dppclk_mhz = 1100.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1000.0,
+ .dscclk_mhz = 367.0,
+ .dram_speed_mts = 16000.0,
+ },
+ {
+ .state = 4,
+ .dcfclk_mhz = 1200.0,
+ .fabricclk_mhz = 1200.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1200.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 16000.0,
+ },
+ /*Extra state, no dispclk ramping*/
+ {
+ .state = 5,
+ .dcfclk_mhz = 1200.0,
+ .fabricclk_mhz = 1200.0,
+ .dispclk_mhz = 1284.0,
+ .dppclk_mhz = 1284.0,
+ .phyclk_mhz = 810.0,
+ .socclk_mhz = 1200.0,
+ .dscclk_mhz = 428.0,
+ .dram_speed_mts = 16000.0,
+ },
+ },
+ .num_states = 5,
+ .sr_exit_time_us = 11.6,
+ .sr_enter_plus_exit_time_us = 13.9,
+ .urgent_latency_us = 4.0,
+ .urgent_latency_pixel_data_only_us = 4.0,
+ .urgent_latency_pixel_mixed_with_vm_data_us = 4.0,
+ .urgent_latency_vm_data_only_us = 4.0,
+ .urgent_out_of_order_return_per_channel_pixel_only_bytes = 4096,
+ .urgent_out_of_order_return_per_channel_pixel_and_vm_bytes = 4096,
+ .urgent_out_of_order_return_per_channel_vm_only_bytes = 4096,
+ .pct_ideal_dram_sdp_bw_after_urgent_pixel_only = 40.0,
+ .pct_ideal_dram_sdp_bw_after_urgent_pixel_and_vm = 40.0,
+ .pct_ideal_dram_sdp_bw_after_urgent_vm_only = 40.0,
+ .max_avg_sdp_bw_use_normal_percent = 40.0,
+ .max_avg_dram_bw_use_normal_percent = 40.0,
+ .writeback_latency_us = 12.0,
+ .ideal_dram_bw_after_urgent_percent = 40.0,
+ .max_request_size_bytes = 256,
+ .dram_channel_width_bytes = 2,
+ .fabric_datapath_to_dcn_data_return_bytes = 64,
+ .dcn_downspread_percent = 0.5,
+ .downspread_percent = 0.38,
+ .dram_page_open_time_ns = 50.0,
+ .dram_rw_turnaround_time_ns = 17.5,
+ .dram_return_buffer_per_channel_bytes = 8192,
+ .round_trip_ping_latency_dcfclk_cycles = 131,
+ .urgent_out_of_order_return_per_channel_bytes = 256,
+ .channel_interleave_bytes = 256,
+ .num_banks = 8,
+ .num_chans = 8,
+ .vmm_page_size_bytes = 4096,
+ .dram_clock_change_latency_us = 404.0,
+ .dummy_pstate_latency_us = 5.0,
+ .writeback_dram_clock_change_latency_us = 23.0,
+ .return_bus_width_bytes = 64,
+ .dispclk_dppclk_vco_speed_mhz = 3850,
+ .xfc_bus_transport_time_us = 20,
+ .xfc_xbuf_latency_tolerance_us = 4,
+ .use_urgent_burst_bw = 0
+};
+
+struct _vcs_dpi_soc_bounding_box_st dcn2_0_nv12_soc = { 0 };
+
+#define DC_LOGGER_INIT(logger)
+
void dcn20_populate_dml_writeback_from_context(struct dc *dc,
struct resource_context *res_ctx,
display_e2e_pipe_params_st *pipes)
@@ -100,3 +467,1021 @@ void dcn20_populate_dml_writeback_from_context(struct dc *dc,
pipe_cnt++;
}
}
+
+void dcn20_fpu_set_wb_arb_params(struct mcif_arb_params *wb_arb_params,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ int pipe_cnt, int i)
+{
+ int k;
+
+ dc_assert_fp_enabled();
+
+ for (k = 0; k < sizeof(wb_arb_params->cli_watermark)/sizeof(wb_arb_params->cli_watermark[0]); k++) {
+ wb_arb_params->cli_watermark[k] = get_wm_writeback_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ wb_arb_params->pstate_watermark[k] = get_wm_writeback_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ }
+ wb_arb_params->time_per_pixel = 16.0 * 1000 / (context->res_ctx.pipe_ctx[i].stream->phy_pix_clk / 1000); /* 4 bit fraction, ms */
+}
+
+static bool is_dtbclk_required(struct dc *dc, struct dc_state *context)
+{
+ int i;
+
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ if (!context->res_ctx.pipe_ctx[i].stream)
+ continue;
+ if (is_dp_128b_132b_signal(&context->res_ctx.pipe_ctx[i]))
+ return true;
+ }
+ return false;
+}
+
+static enum dcn_zstate_support_state decide_zstate_support(struct dc *dc,struct dc_state *context)
+{
+ int plane_count;
+ int i;
+
+ plane_count = 0;
+ for (i = 0; i < dc->res_pool->pipe_count; i++) {
+ if (context->res_ctx.pipe_ctx[i].plane_state)
+ plane_count++;
+ }
+
+ /*
+ * Zstate is allowed in following scenarios:
+ * 1. Single eDP with PSR enabled
+ * 2. 0 planes (No memory requests)
+ * 3. Single eDP without PSR but > 5ms stutter period
+ */
+ if (plane_count == 0)
+ return DCN_ZSTATE_SUPPORT_ALLOW;
+ else if (context->stream_count == 1 && context->streams[0]->signal == SIGNAL_TYPE_EDP) {
+ struct dc_link *link = context->streams[0]->sink->link;
+
+ /* zstate only supported on PWRSEQ0 */
+ if (link->link_index != 0)
+ return DCN_ZSTATE_SUPPORT_DISALLOW;
+
+ if (context->bw_ctx.dml.vba.StutterPeriod > 5000.0)
+ return DCN_ZSTATE_SUPPORT_ALLOW;
+ else if (link->psr_settings.psr_version == DC_PSR_VERSION_1 && !dc->debug.disable_psr)
+ return DCN_ZSTATE_SUPPORT_ALLOW_Z10_ONLY;
+ else
+ return DCN_ZSTATE_SUPPORT_DISALLOW;
+ } else
+ return DCN_ZSTATE_SUPPORT_DISALLOW;
+}
+
+void dcn20_calculate_dlg_params(struct dc *dc,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ int pipe_cnt,
+ int vlevel)
+{
+ int i, pipe_idx;
+
+ dc_assert_fp_enabled();
+
+ /* Writeback MCIF_WB arbitration parameters */
+ dc->res_pool->funcs->set_mcif_arb_params(dc, context, pipes, pipe_cnt);
+
+ context->bw_ctx.bw.dcn.clk.dispclk_khz = context->bw_ctx.dml.vba.DISPCLK * 1000;
+ context->bw_ctx.bw.dcn.clk.dcfclk_khz = context->bw_ctx.dml.vba.DCFCLK * 1000;
+ context->bw_ctx.bw.dcn.clk.socclk_khz = context->bw_ctx.dml.vba.SOCCLK * 1000;
+ context->bw_ctx.bw.dcn.clk.dramclk_khz = context->bw_ctx.dml.vba.DRAMSpeed * 1000 / 16;
+
+ if (dc->debug.min_dram_clk_khz > context->bw_ctx.bw.dcn.clk.dramclk_khz)
+ context->bw_ctx.bw.dcn.clk.dramclk_khz = dc->debug.min_dram_clk_khz;
+
+ context->bw_ctx.bw.dcn.clk.dcfclk_deep_sleep_khz = context->bw_ctx.dml.vba.DCFCLKDeepSleep * 1000;
+ context->bw_ctx.bw.dcn.clk.fclk_khz = context->bw_ctx.dml.vba.FabricClock * 1000;
+ context->bw_ctx.bw.dcn.clk.p_state_change_support =
+ context->bw_ctx.dml.vba.DRAMClockChangeSupport[vlevel][context->bw_ctx.dml.vba.maxMpcComb]
+ != dm_dram_clock_change_unsupported;
+ context->bw_ctx.bw.dcn.clk.dppclk_khz = 0;
+
+ context->bw_ctx.bw.dcn.clk.zstate_support = decide_zstate_support(dc, context);
+
+ context->bw_ctx.bw.dcn.clk.dtbclk_en = is_dtbclk_required(dc, context);
+
+ if (context->bw_ctx.bw.dcn.clk.dispclk_khz < dc->debug.min_disp_clk_khz)
+ context->bw_ctx.bw.dcn.clk.dispclk_khz = dc->debug.min_disp_clk_khz;
+
+ for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
+ if (!context->res_ctx.pipe_ctx[i].stream)
+ continue;
+ pipes[pipe_idx].pipe.dest.vstartup_start = get_vstartup(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
+ pipes[pipe_idx].pipe.dest.vupdate_offset = get_vupdate_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
+ pipes[pipe_idx].pipe.dest.vupdate_width = get_vupdate_width(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
+ pipes[pipe_idx].pipe.dest.vready_offset = get_vready_offset(&context->bw_ctx.dml, pipes, pipe_cnt, pipe_idx);
+ context->res_ctx.pipe_ctx[i].det_buffer_size_kb = context->bw_ctx.dml.ip.det_buffer_size_kbytes;
+ context->res_ctx.pipe_ctx[i].unbounded_req = pipes[pipe_idx].pipe.src.unbounded_req_mode;
+
+ if (context->bw_ctx.bw.dcn.clk.dppclk_khz < pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000)
+ context->bw_ctx.bw.dcn.clk.dppclk_khz = pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
+ context->res_ctx.pipe_ctx[i].plane_res.bw.dppclk_khz =
+ pipes[pipe_idx].clks_cfg.dppclk_mhz * 1000;
+ context->res_ctx.pipe_ctx[i].pipe_dlg_param = pipes[pipe_idx].pipe.dest;
+ pipe_idx++;
+ }
+ /*save a original dppclock copy*/
+ context->bw_ctx.bw.dcn.clk.bw_dppclk_khz = context->bw_ctx.bw.dcn.clk.dppclk_khz;
+ context->bw_ctx.bw.dcn.clk.bw_dispclk_khz = context->bw_ctx.bw.dcn.clk.dispclk_khz;
+ context->bw_ctx.bw.dcn.clk.max_supported_dppclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dppclk_mhz * 1000;
+ context->bw_ctx.bw.dcn.clk.max_supported_dispclk_khz = context->bw_ctx.dml.soc.clock_limits[vlevel].dispclk_mhz * 1000;
+
+ context->bw_ctx.bw.dcn.compbuf_size_kb = context->bw_ctx.dml.ip.config_return_buffer_size_in_kbytes
+ - context->bw_ctx.dml.ip.det_buffer_size_kbytes * pipe_idx;
+
+ for (i = 0, pipe_idx = 0; i < dc->res_pool->pipe_count; i++) {
+ bool cstate_en = context->bw_ctx.dml.vba.PrefetchMode[vlevel][context->bw_ctx.dml.vba.maxMpcComb] != 2;
+
+ if (!context->res_ctx.pipe_ctx[i].stream)
+ continue;
+
+ if (dc->ctx->dce_version == DCN_VERSION_2_01)
+ cstate_en = false;
+
+ context->bw_ctx.dml.funcs.rq_dlg_get_dlg_reg(&context->bw_ctx.dml,
+ &context->res_ctx.pipe_ctx[i].dlg_regs,
+ &context->res_ctx.pipe_ctx[i].ttu_regs,
+ pipes,
+ pipe_cnt,
+ pipe_idx,
+ cstate_en,
+ context->bw_ctx.bw.dcn.clk.p_state_change_support,
+ false, false, true);
+
+ context->bw_ctx.dml.funcs.rq_dlg_get_rq_reg(&context->bw_ctx.dml,
+ &context->res_ctx.pipe_ctx[i].rq_regs,
+ &pipes[pipe_idx].pipe);
+ pipe_idx++;
+ }
+}
+
+static void swizzle_to_dml_params(enum swizzle_mode_values swizzle,
+ unsigned int *sw_mode)
+{
+ switch (swizzle) {
+ case DC_SW_LINEAR:
+ *sw_mode = dm_sw_linear;
+ break;
+ case DC_SW_4KB_S:
+ *sw_mode = dm_sw_4kb_s;
+ break;
+ case DC_SW_4KB_S_X:
+ *sw_mode = dm_sw_4kb_s_x;
+ break;
+ case DC_SW_4KB_D:
+ *sw_mode = dm_sw_4kb_d;
+ break;
+ case DC_SW_4KB_D_X:
+ *sw_mode = dm_sw_4kb_d_x;
+ break;
+ case DC_SW_64KB_S:
+ *sw_mode = dm_sw_64kb_s;
+ break;
+ case DC_SW_64KB_S_X:
+ *sw_mode = dm_sw_64kb_s_x;
+ break;
+ case DC_SW_64KB_S_T:
+ *sw_mode = dm_sw_64kb_s_t;
+ break;
+ case DC_SW_64KB_D:
+ *sw_mode = dm_sw_64kb_d;
+ break;
+ case DC_SW_64KB_D_X:
+ *sw_mode = dm_sw_64kb_d_x;
+ break;
+ case DC_SW_64KB_D_T:
+ *sw_mode = dm_sw_64kb_d_t;
+ break;
+ case DC_SW_64KB_R_X:
+ *sw_mode = dm_sw_64kb_r_x;
+ break;
+ case DC_SW_VAR_S:
+ *sw_mode = dm_sw_var_s;
+ break;
+ case DC_SW_VAR_S_X:
+ *sw_mode = dm_sw_var_s_x;
+ break;
+ case DC_SW_VAR_D:
+ *sw_mode = dm_sw_var_d;
+ break;
+ case DC_SW_VAR_D_X:
+ *sw_mode = dm_sw_var_d_x;
+ break;
+ case DC_SW_VAR_R_X:
+ *sw_mode = dm_sw_var_r_x;
+ break;
+ default:
+ ASSERT(0); /* Not supported */
+ break;
+ }
+}
+
+int dcn20_populate_dml_pipes_from_context(struct dc *dc,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ bool fast_validate)
+{
+ int pipe_cnt, i;
+ bool synchronized_vblank = true;
+ struct resource_context *res_ctx = &context->res_ctx;
+
+ dc_assert_fp_enabled();
+
+ for (i = 0, pipe_cnt = -1; i < dc->res_pool->pipe_count; i++) {
+ if (!res_ctx->pipe_ctx[i].stream)
+ continue;
+
+ if (pipe_cnt < 0) {
+ pipe_cnt = i;
+ continue;
+ }
+
+ if (res_ctx->pipe_ctx[pipe_cnt].stream == res_ctx->pipe_ctx[i].stream)
+ continue;
+
+ if (dc->debug.disable_timing_sync ||
+ (!resource_are_streams_timing_synchronizable(
+ res_ctx->pipe_ctx[pipe_cnt].stream,
+ res_ctx->pipe_ctx[i].stream) &&
+ !resource_are_vblanks_synchronizable(
+ res_ctx->pipe_ctx[pipe_cnt].stream,
+ res_ctx->pipe_ctx[i].stream))) {
+ synchronized_vblank = false;
+ break;
+ }
+ }
+
+ for (i = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
+ struct dc_crtc_timing *timing = &res_ctx->pipe_ctx[i].stream->timing;
+ unsigned int v_total;
+ unsigned int front_porch;
+ int output_bpc;
+ struct audio_check aud_check = {0};
+
+ if (!res_ctx->pipe_ctx[i].stream)
+ continue;
+
+ v_total = timing->v_total;
+ front_porch = timing->v_front_porch;
+
+ /* todo:
+ pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = 0;
+ pipes[pipe_cnt].pipe.src.dcc = 0;
+ pipes[pipe_cnt].pipe.src.vm = 0;*/
+
+ pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
+
+ pipes[pipe_cnt].dout.dsc_enable = res_ctx->pipe_ctx[i].stream->timing.flags.DSC;
+ /* todo: rotation?*/
+ pipes[pipe_cnt].dout.dsc_slices = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.num_slices_h;
+ if (res_ctx->pipe_ctx[i].stream->use_dynamic_meta) {
+ pipes[pipe_cnt].pipe.src.dynamic_metadata_enable = true;
+ /* 1/2 vblank */
+ pipes[pipe_cnt].pipe.src.dynamic_metadata_lines_before_active =
+ (v_total - timing->v_addressable
+ - timing->v_border_top - timing->v_border_bottom) / 2;
+ /* 36 bytes dp, 32 hdmi */
+ pipes[pipe_cnt].pipe.src.dynamic_metadata_xmit_bytes =
+ dc_is_dp_signal(res_ctx->pipe_ctx[i].stream->signal) ? 36 : 32;
+ }
+ pipes[pipe_cnt].pipe.src.dcc = false;
+ pipes[pipe_cnt].pipe.src.dcc_rate = 1;
+ pipes[pipe_cnt].pipe.dest.synchronized_vblank_all_planes = synchronized_vblank;
+ pipes[pipe_cnt].pipe.dest.hblank_start = timing->h_total - timing->h_front_porch;
+ pipes[pipe_cnt].pipe.dest.hblank_end = pipes[pipe_cnt].pipe.dest.hblank_start
+ - timing->h_addressable
+ - timing->h_border_left
+ - timing->h_border_right;
+ pipes[pipe_cnt].pipe.dest.vblank_start = v_total - front_porch;
+ pipes[pipe_cnt].pipe.dest.vblank_end = pipes[pipe_cnt].pipe.dest.vblank_start
+ - timing->v_addressable
+ - timing->v_border_top
+ - timing->v_border_bottom;
+ pipes[pipe_cnt].pipe.dest.htotal = timing->h_total;
+ pipes[pipe_cnt].pipe.dest.vtotal = v_total;
+ pipes[pipe_cnt].pipe.dest.hactive =
+ timing->h_addressable + timing->h_border_left + timing->h_border_right;
+ pipes[pipe_cnt].pipe.dest.vactive =
+ timing->v_addressable + timing->v_border_top + timing->v_border_bottom;
+ pipes[pipe_cnt].pipe.dest.interlaced = timing->flags.INTERLACE;
+ pipes[pipe_cnt].pipe.dest.pixel_rate_mhz = timing->pix_clk_100hz/10000.0;
+ if (timing->timing_3d_format == TIMING_3D_FORMAT_HW_FRAME_PACKING)
+ pipes[pipe_cnt].pipe.dest.pixel_rate_mhz *= 2;
+ pipes[pipe_cnt].pipe.dest.otg_inst = res_ctx->pipe_ctx[i].stream_res.tg->inst;
+ pipes[pipe_cnt].dout.dp_lanes = 4;
+ pipes[pipe_cnt].dout.is_virtual = 0;
+ pipes[pipe_cnt].pipe.dest.vtotal_min = res_ctx->pipe_ctx[i].stream->adjust.v_total_min;
+ pipes[pipe_cnt].pipe.dest.vtotal_max = res_ctx->pipe_ctx[i].stream->adjust.v_total_max;
+ switch (get_num_odm_splits(&res_ctx->pipe_ctx[i])) {
+ case 1:
+ pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_2to1;
+ break;
+ case 3:
+ pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_4to1;
+ break;
+ default:
+ pipes[pipe_cnt].pipe.dest.odm_combine = dm_odm_combine_mode_disabled;
+ }
+ pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
+ if (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state
+ == res_ctx->pipe_ctx[i].plane_state) {
+ struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].top_pipe;
+ int split_idx = 0;
+
+ while (first_pipe->top_pipe && first_pipe->top_pipe->plane_state
+ == res_ctx->pipe_ctx[i].plane_state) {
+ first_pipe = first_pipe->top_pipe;
+ split_idx++;
+ }
+ /* Treat 4to1 mpc combine as an mpo of 2 2-to-1 combines */
+ if (split_idx == 0)
+ pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
+ else if (split_idx == 1)
+ pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
+ else if (split_idx == 2)
+ pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].top_pipe->pipe_idx;
+ } else if (res_ctx->pipe_ctx[i].prev_odm_pipe) {
+ struct pipe_ctx *first_pipe = res_ctx->pipe_ctx[i].prev_odm_pipe;
+
+ while (first_pipe->prev_odm_pipe)
+ first_pipe = first_pipe->prev_odm_pipe;
+ pipes[pipe_cnt].pipe.src.hsplit_grp = first_pipe->pipe_idx;
+ }
+
+ switch (res_ctx->pipe_ctx[i].stream->signal) {
+ case SIGNAL_TYPE_DISPLAY_PORT_MST:
+ case SIGNAL_TYPE_DISPLAY_PORT:
+ pipes[pipe_cnt].dout.output_type = dm_dp;
+ break;
+ case SIGNAL_TYPE_EDP:
+ pipes[pipe_cnt].dout.output_type = dm_edp;
+ break;
+ case SIGNAL_TYPE_HDMI_TYPE_A:
+ case SIGNAL_TYPE_DVI_SINGLE_LINK:
+ case SIGNAL_TYPE_DVI_DUAL_LINK:
+ pipes[pipe_cnt].dout.output_type = dm_hdmi;
+ break;
+ default:
+ /* In case there is no signal, set dp with 4 lanes to allow max config */
+ pipes[pipe_cnt].dout.is_virtual = 1;
+ pipes[pipe_cnt].dout.output_type = dm_dp;
+ pipes[pipe_cnt].dout.dp_lanes = 4;
+ }
+
+ switch (res_ctx->pipe_ctx[i].stream->timing.display_color_depth) {
+ case COLOR_DEPTH_666:
+ output_bpc = 6;
+ break;
+ case COLOR_DEPTH_888:
+ output_bpc = 8;
+ break;
+ case COLOR_DEPTH_101010:
+ output_bpc = 10;
+ break;
+ case COLOR_DEPTH_121212:
+ output_bpc = 12;
+ break;
+ case COLOR_DEPTH_141414:
+ output_bpc = 14;
+ break;
+ case COLOR_DEPTH_161616:
+ output_bpc = 16;
+ break;
+ case COLOR_DEPTH_999:
+ output_bpc = 9;
+ break;
+ case COLOR_DEPTH_111111:
+ output_bpc = 11;
+ break;
+ default:
+ output_bpc = 8;
+ break;
+ }
+
+ switch (res_ctx->pipe_ctx[i].stream->timing.pixel_encoding) {
+ case PIXEL_ENCODING_RGB:
+ case PIXEL_ENCODING_YCBCR444:
+ pipes[pipe_cnt].dout.output_format = dm_444;
+ pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
+ break;
+ case PIXEL_ENCODING_YCBCR420:
+ pipes[pipe_cnt].dout.output_format = dm_420;
+ pipes[pipe_cnt].dout.output_bpp = (output_bpc * 3.0) / 2;
+ break;
+ case PIXEL_ENCODING_YCBCR422:
+ if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC &&
+ !res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.ycbcr422_simple)
+ pipes[pipe_cnt].dout.output_format = dm_n422;
+ else
+ pipes[pipe_cnt].dout.output_format = dm_s422;
+ pipes[pipe_cnt].dout.output_bpp = output_bpc * 2;
+ break;
+ default:
+ pipes[pipe_cnt].dout.output_format = dm_444;
+ pipes[pipe_cnt].dout.output_bpp = output_bpc * 3;
+ }
+
+ if (res_ctx->pipe_ctx[i].stream->timing.flags.DSC)
+ pipes[pipe_cnt].dout.output_bpp = res_ctx->pipe_ctx[i].stream->timing.dsc_cfg.bits_per_pixel / 16.0;
+
+ /* todo: default max for now, until there is logic reflecting this in dc*/
+ pipes[pipe_cnt].dout.dsc_input_bpc = 12;
+ /*fill up the audio sample rate (unit in kHz)*/
+ get_audio_check(&res_ctx->pipe_ctx[i].stream->audio_info, &aud_check);
+ pipes[pipe_cnt].dout.max_audio_sample_rate = aud_check.max_audiosample_rate / 1000;
+ /*
+ * For graphic plane, cursor number is 1, nv12 is 0
+ * bw calculations due to cursor on/off
+ */
+ if (res_ctx->pipe_ctx[i].plane_state &&
+ res_ctx->pipe_ctx[i].plane_state->address.type == PLN_ADDR_TYPE_VIDEO_PROGRESSIVE)
+ pipes[pipe_cnt].pipe.src.num_cursors = 0;
+ else
+ pipes[pipe_cnt].pipe.src.num_cursors = dc->dml.ip.number_of_cursors;
+
+ pipes[pipe_cnt].pipe.src.cur0_src_width = 256;
+ pipes[pipe_cnt].pipe.src.cur0_bpp = dm_cur_32bit;
+
+ if (!res_ctx->pipe_ctx[i].plane_state) {
+ pipes[pipe_cnt].pipe.src.is_hsplit = pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
+ pipes[pipe_cnt].pipe.src.source_scan = dm_horz;
+ pipes[pipe_cnt].pipe.src.sw_mode = dm_sw_4kb_s;
+ pipes[pipe_cnt].pipe.src.macro_tile_size = dm_64k_tile;
+ pipes[pipe_cnt].pipe.src.viewport_width = timing->h_addressable;
+ if (pipes[pipe_cnt].pipe.src.viewport_width > 1920)
+ pipes[pipe_cnt].pipe.src.viewport_width = 1920;
+ pipes[pipe_cnt].pipe.src.viewport_height = timing->v_addressable;
+ if (pipes[pipe_cnt].pipe.src.viewport_height > 1080)
+ pipes[pipe_cnt].pipe.src.viewport_height = 1080;
+ pipes[pipe_cnt].pipe.src.surface_height_y = pipes[pipe_cnt].pipe.src.viewport_height;
+ pipes[pipe_cnt].pipe.src.surface_width_y = pipes[pipe_cnt].pipe.src.viewport_width;
+ pipes[pipe_cnt].pipe.src.surface_height_c = pipes[pipe_cnt].pipe.src.viewport_height;
+ pipes[pipe_cnt].pipe.src.surface_width_c = pipes[pipe_cnt].pipe.src.viewport_width;
+ pipes[pipe_cnt].pipe.src.data_pitch = ((pipes[pipe_cnt].pipe.src.viewport_width + 255) / 256) * 256;
+ pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
+ pipes[pipe_cnt].pipe.dest.recout_width = pipes[pipe_cnt].pipe.src.viewport_width; /*vp_width/hratio*/
+ pipes[pipe_cnt].pipe.dest.recout_height = pipes[pipe_cnt].pipe.src.viewport_height; /*vp_height/vratio*/
+ pipes[pipe_cnt].pipe.dest.full_recout_width = pipes[pipe_cnt].pipe.dest.recout_width; /*when is_hsplit != 1*/
+ pipes[pipe_cnt].pipe.dest.full_recout_height = pipes[pipe_cnt].pipe.dest.recout_height; /*when is_hsplit != 1*/
+ pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
+ pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = 1.0;
+ pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = 1.0;
+ pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable = 0; /*Lb only or Full scl*/
+ pipes[pipe_cnt].pipe.scale_taps.htaps = 1;
+ pipes[pipe_cnt].pipe.scale_taps.vtaps = 1;
+ pipes[pipe_cnt].pipe.dest.vtotal_min = v_total;
+ pipes[pipe_cnt].pipe.dest.vtotal_max = v_total;
+
+ if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1) {
+ pipes[pipe_cnt].pipe.src.viewport_width /= 2;
+ pipes[pipe_cnt].pipe.dest.recout_width /= 2;
+ } else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1) {
+ pipes[pipe_cnt].pipe.src.viewport_width /= 4;
+ pipes[pipe_cnt].pipe.dest.recout_width /= 4;
+ }
+ } else {
+ struct dc_plane_state *pln = res_ctx->pipe_ctx[i].plane_state;
+ struct scaler_data *scl = &res_ctx->pipe_ctx[i].plane_res.scl_data;
+
+ pipes[pipe_cnt].pipe.src.immediate_flip = pln->flip_immediate;
+ pipes[pipe_cnt].pipe.src.is_hsplit = (res_ctx->pipe_ctx[i].bottom_pipe && res_ctx->pipe_ctx[i].bottom_pipe->plane_state == pln)
+ || (res_ctx->pipe_ctx[i].top_pipe && res_ctx->pipe_ctx[i].top_pipe->plane_state == pln)
+ || pipes[pipe_cnt].pipe.dest.odm_combine != dm_odm_combine_mode_disabled;
+
+ /* stereo is not split */
+ if (pln->stereo_format == PLANE_STEREO_FORMAT_SIDE_BY_SIDE ||
+ pln->stereo_format == PLANE_STEREO_FORMAT_TOP_AND_BOTTOM) {
+ pipes[pipe_cnt].pipe.src.is_hsplit = false;
+ pipes[pipe_cnt].pipe.src.hsplit_grp = res_ctx->pipe_ctx[i].pipe_idx;
+ }
+
+ pipes[pipe_cnt].pipe.src.source_scan = pln->rotation == ROTATION_ANGLE_90
+ || pln->rotation == ROTATION_ANGLE_270 ? dm_vert : dm_horz;
+ pipes[pipe_cnt].pipe.src.viewport_y_y = scl->viewport.y;
+ pipes[pipe_cnt].pipe.src.viewport_y_c = scl->viewport_c.y;
+ pipes[pipe_cnt].pipe.src.viewport_width = scl->viewport.width;
+ pipes[pipe_cnt].pipe.src.viewport_width_c = scl->viewport_c.width;
+ pipes[pipe_cnt].pipe.src.viewport_height = scl->viewport.height;
+ pipes[pipe_cnt].pipe.src.viewport_height_c = scl->viewport_c.height;
+ pipes[pipe_cnt].pipe.src.viewport_width_max = pln->src_rect.width;
+ pipes[pipe_cnt].pipe.src.viewport_height_max = pln->src_rect.height;
+ pipes[pipe_cnt].pipe.src.surface_width_y = pln->plane_size.surface_size.width;
+ pipes[pipe_cnt].pipe.src.surface_height_y = pln->plane_size.surface_size.height;
+ pipes[pipe_cnt].pipe.src.surface_width_c = pln->plane_size.chroma_size.width;
+ pipes[pipe_cnt].pipe.src.surface_height_c = pln->plane_size.chroma_size.height;
+ if (pln->format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA
+ || pln->format >= SURFACE_PIXEL_FORMAT_VIDEO_BEGIN) {
+ pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
+ pipes[pipe_cnt].pipe.src.data_pitch_c = pln->plane_size.chroma_pitch;
+ pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
+ pipes[pipe_cnt].pipe.src.meta_pitch_c = pln->dcc.meta_pitch_c;
+ } else {
+ pipes[pipe_cnt].pipe.src.data_pitch = pln->plane_size.surface_pitch;
+ pipes[pipe_cnt].pipe.src.meta_pitch = pln->dcc.meta_pitch;
+ }
+ pipes[pipe_cnt].pipe.src.dcc = pln->dcc.enable;
+ pipes[pipe_cnt].pipe.dest.recout_width = scl->recout.width;
+ pipes[pipe_cnt].pipe.dest.recout_height = scl->recout.height;
+ pipes[pipe_cnt].pipe.dest.full_recout_height = scl->recout.height;
+ pipes[pipe_cnt].pipe.dest.full_recout_width = scl->recout.width;
+ if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_2to1)
+ pipes[pipe_cnt].pipe.dest.full_recout_width *= 2;
+ else if (pipes[pipe_cnt].pipe.dest.odm_combine == dm_odm_combine_mode_4to1)
+ pipes[pipe_cnt].pipe.dest.full_recout_width *= 4;
+ else {
+ struct pipe_ctx *split_pipe = res_ctx->pipe_ctx[i].bottom_pipe;
+
+ while (split_pipe && split_pipe->plane_state == pln) {
+ pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width;
+ split_pipe = split_pipe->bottom_pipe;
+ }
+ split_pipe = res_ctx->pipe_ctx[i].top_pipe;
+ while (split_pipe && split_pipe->plane_state == pln) {
+ pipes[pipe_cnt].pipe.dest.full_recout_width += split_pipe->plane_res.scl_data.recout.width;
+ split_pipe = split_pipe->top_pipe;
+ }
+ }
+
+ pipes[pipe_cnt].pipe.scale_ratio_depth.lb_depth = dm_lb_16;
+ pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio = (double) scl->ratios.horz.value / (1ULL<<32);
+ pipes[pipe_cnt].pipe.scale_ratio_depth.hscl_ratio_c = (double) scl->ratios.horz_c.value / (1ULL<<32);
+ pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio = (double) scl->ratios.vert.value / (1ULL<<32);
+ pipes[pipe_cnt].pipe.scale_ratio_depth.vscl_ratio_c = (double) scl->ratios.vert_c.value / (1ULL<<32);
+ pipes[pipe_cnt].pipe.scale_ratio_depth.scl_enable =
+ scl->ratios.vert.value != dc_fixpt_one.value
+ || scl->ratios.horz.value != dc_fixpt_one.value
+ || scl->ratios.vert_c.value != dc_fixpt_one.value
+ || scl->ratios.horz_c.value != dc_fixpt_one.value /*Lb only or Full scl*/
+ || dc->debug.always_scale; /*support always scale*/
+ pipes[pipe_cnt].pipe.scale_taps.htaps = scl->taps.h_taps;
+ pipes[pipe_cnt].pipe.scale_taps.htaps_c = scl->taps.h_taps_c;
+ pipes[pipe_cnt].pipe.scale_taps.vtaps = scl->taps.v_taps;
+ pipes[pipe_cnt].pipe.scale_taps.vtaps_c = scl->taps.v_taps_c;
+
+ pipes[pipe_cnt].pipe.src.macro_tile_size =
+ swizzle_mode_to_macro_tile_size(pln->tiling_info.gfx9.swizzle);
+ swizzle_to_dml_params(pln->tiling_info.gfx9.swizzle,
+ &pipes[pipe_cnt].pipe.src.sw_mode);
+
+ switch (pln->format) {
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_YCbCr:
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_YCrCb:
+ pipes[pipe_cnt].pipe.src.source_format = dm_420_8;
+ break;
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCbCr:
+ case SURFACE_PIXEL_FORMAT_VIDEO_420_10bpc_YCrCb:
+ pipes[pipe_cnt].pipe.src.source_format = dm_420_10;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616:
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB16161616F:
+ case SURFACE_PIXEL_FORMAT_GRPH_ABGR16161616F:
+ pipes[pipe_cnt].pipe.src.source_format = dm_444_64;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555:
+ case SURFACE_PIXEL_FORMAT_GRPH_RGB565:
+ pipes[pipe_cnt].pipe.src.source_format = dm_444_16;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_PALETA_256_COLORS:
+ pipes[pipe_cnt].pipe.src.source_format = dm_444_8;
+ break;
+ case SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA:
+ pipes[pipe_cnt].pipe.src.source_format = dm_rgbe_alpha;
+ break;
+ default:
+ pipes[pipe_cnt].pipe.src.source_format = dm_444_32;
+ break;
+ }
+ }
+
+ pipe_cnt++;
+ }
+
+ /* populate writeback information */
+ dc->res_pool->funcs->populate_dml_writeback_from_context(dc, res_ctx, pipes);
+
+ return pipe_cnt;
+}
+
+void dcn20_calculate_wm(struct dc *dc, struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ int *out_pipe_cnt,
+ int *pipe_split_from,
+ int vlevel,
+ bool fast_validate)
+{
+ int pipe_cnt, i, pipe_idx;
+
+ dc_assert_fp_enabled();
+
+ for (i = 0, pipe_idx = 0, pipe_cnt = 0; i < dc->res_pool->pipe_count; i++) {
+ if (!context->res_ctx.pipe_ctx[i].stream)
+ continue;
+
+ pipes[pipe_cnt].clks_cfg.refclk_mhz = dc->res_pool->ref_clocks.dchub_ref_clock_inKhz / 1000.0;
+ pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.vba.RequiredDISPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb];
+
+ if (pipe_split_from[i] < 0) {
+ pipes[pipe_cnt].clks_cfg.dppclk_mhz =
+ context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_idx];
+ if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_idx] == pipe_idx)
+ pipes[pipe_cnt].pipe.dest.odm_combine =
+ context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_idx];
+ else
+ pipes[pipe_cnt].pipe.dest.odm_combine = 0;
+ pipe_idx++;
+ } else {
+ pipes[pipe_cnt].clks_cfg.dppclk_mhz =
+ context->bw_ctx.dml.vba.RequiredDPPCLK[vlevel][context->bw_ctx.dml.vba.maxMpcComb][pipe_split_from[i]];
+ if (context->bw_ctx.dml.vba.BlendingAndTiming[pipe_split_from[i]] == pipe_split_from[i])
+ pipes[pipe_cnt].pipe.dest.odm_combine =
+ context->bw_ctx.dml.vba.ODMCombineEnabled[pipe_split_from[i]];
+ else
+ pipes[pipe_cnt].pipe.dest.odm_combine = 0;
+ }
+
+ if (dc->config.forced_clocks) {
+ pipes[pipe_cnt].clks_cfg.dispclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dispclk_mhz;
+ pipes[pipe_cnt].clks_cfg.dppclk_mhz = context->bw_ctx.dml.soc.clock_limits[0].dppclk_mhz;
+ }
+ if (dc->debug.min_disp_clk_khz > pipes[pipe_cnt].clks_cfg.dispclk_mhz * 1000)
+ pipes[pipe_cnt].clks_cfg.dispclk_mhz = dc->debug.min_disp_clk_khz / 1000.0;
+ if (dc->debug.min_dpp_clk_khz > pipes[pipe_cnt].clks_cfg.dppclk_mhz * 1000)
+ pipes[pipe_cnt].clks_cfg.dppclk_mhz = dc->debug.min_dpp_clk_khz / 1000.0;
+
+ pipe_cnt++;
+ }
+
+ if (pipe_cnt != pipe_idx) {
+ if (dc->res_pool->funcs->populate_dml_pipes)
+ pipe_cnt = dc->res_pool->funcs->populate_dml_pipes(dc,
+ context, pipes, fast_validate);
+ else
+ pipe_cnt = dcn20_populate_dml_pipes_from_context(dc,
+ context, pipes, fast_validate);
+ }
+
+ *out_pipe_cnt = pipe_cnt;
+
+ pipes[0].clks_cfg.voltage = vlevel;
+ pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
+ pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
+
+ /* only pipe 0 is read for voltage and dcf/soc clocks */
+ if (vlevel < 1) {
+ pipes[0].clks_cfg.voltage = 1;
+ pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].dcfclk_mhz;
+ pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[1].socclk_mhz;
+ }
+ context->bw_ctx.bw.dcn.watermarks.b.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.b.urgent_latency_ns = get_urgent_latency(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+
+ if (vlevel < 2) {
+ pipes[0].clks_cfg.voltage = 2;
+ pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
+ pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
+ }
+ context->bw_ctx.bw.dcn.watermarks.c.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.c.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.c.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.c.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+
+ if (vlevel < 3) {
+ pipes[0].clks_cfg.voltage = 3;
+ pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].dcfclk_mhz;
+ pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[2].socclk_mhz;
+ }
+ context->bw_ctx.bw.dcn.watermarks.d.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.d.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.d.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.d.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+
+ pipes[0].clks_cfg.voltage = vlevel;
+ pipes[0].clks_cfg.dcfclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].dcfclk_mhz;
+ pipes[0].clks_cfg.socclk_mhz = context->bw_ctx.dml.soc.clock_limits[vlevel].socclk_mhz;
+ context->bw_ctx.bw.dcn.watermarks.a.urgent_ns = get_wm_urgent(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_enter_plus_exit_ns = get_wm_stutter_enter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.cstate_exit_ns = get_wm_stutter_exit(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.a.cstate_pstate.pstate_change_ns = get_wm_dram_clock_change(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.a.pte_meta_urgent_ns = get_wm_memory_trip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_nom = get_fraction_of_urgent_bandwidth(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+ context->bw_ctx.bw.dcn.watermarks.a.frac_urg_bw_flip = get_fraction_of_urgent_bandwidth_imm_flip(&context->bw_ctx.dml, pipes, pipe_cnt) * 1000;
+}
+
+void dcn20_update_bounding_box(struct dc *dc,
+ struct _vcs_dpi_soc_bounding_box_st *bb,
+ struct pp_smu_nv_clock_table *max_clocks,
+ unsigned int *uclk_states,
+ unsigned int num_states)
+{
+ struct _vcs_dpi_voltage_scaling_st calculated_states[DC__VOLTAGE_STATES];
+ int i;
+ int num_calculated_states = 0;
+ int min_dcfclk = 0;
+
+ dc_assert_fp_enabled();
+
+ if (num_states == 0)
+ return;
+
+ memset(calculated_states, 0, sizeof(calculated_states));
+
+ if (dc->bb_overrides.min_dcfclk_mhz > 0)
+ min_dcfclk = dc->bb_overrides.min_dcfclk_mhz;
+ else {
+ if (ASICREV_IS_NAVI12_P(dc->ctx->asic_id.hw_internal_rev))
+ min_dcfclk = 310;
+ else
+ // Accounting for SOC/DCF relationship, we can go as high as
+ // 506Mhz in Vmin.
+ min_dcfclk = 506;
+ }
+
+ for (i = 0; i < num_states; i++) {
+ int min_fclk_required_by_uclk;
+ calculated_states[i].state = i;
+ calculated_states[i].dram_speed_mts = uclk_states[i] * 16 / 1000;
+
+ // FCLK:UCLK ratio is 1.08
+ min_fclk_required_by_uclk = div_u64(((unsigned long long)uclk_states[i]) * 1080,
+ 1000000);
+
+ calculated_states[i].fabricclk_mhz = (min_fclk_required_by_uclk < min_dcfclk) ?
+ min_dcfclk : min_fclk_required_by_uclk;
+
+ calculated_states[i].socclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->socClockInKhz / 1000) ?
+ max_clocks->socClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
+
+ calculated_states[i].dcfclk_mhz = (calculated_states[i].fabricclk_mhz > max_clocks->dcfClockInKhz / 1000) ?
+ max_clocks->dcfClockInKhz / 1000 : calculated_states[i].fabricclk_mhz;
+
+ calculated_states[i].dispclk_mhz = max_clocks->displayClockInKhz / 1000;
+ calculated_states[i].dppclk_mhz = max_clocks->displayClockInKhz / 1000;
+ calculated_states[i].dscclk_mhz = max_clocks->displayClockInKhz / (1000 * 3);
+
+ calculated_states[i].phyclk_mhz = max_clocks->phyClockInKhz / 1000;
+
+ num_calculated_states++;
+ }
+
+ calculated_states[num_calculated_states - 1].socclk_mhz = max_clocks->socClockInKhz / 1000;
+ calculated_states[num_calculated_states - 1].fabricclk_mhz = max_clocks->socClockInKhz / 1000;
+ calculated_states[num_calculated_states - 1].dcfclk_mhz = max_clocks->dcfClockInKhz / 1000;
+
+ memcpy(bb->clock_limits, calculated_states, sizeof(bb->clock_limits));
+ bb->num_states = num_calculated_states;
+
+ // Duplicate the last state, DML always an extra state identical to max state to work
+ memcpy(&bb->clock_limits[num_calculated_states], &bb->clock_limits[num_calculated_states - 1], sizeof(struct _vcs_dpi_voltage_scaling_st));
+ bb->clock_limits[num_calculated_states].state = bb->num_states;
+}
+
+void dcn20_cap_soc_clocks(struct _vcs_dpi_soc_bounding_box_st *bb,
+ struct pp_smu_nv_clock_table max_clocks)
+{
+ int i;
+
+ dc_assert_fp_enabled();
+
+ // First pass - cap all clocks higher than the reported max
+ for (i = 0; i < bb->num_states; i++) {
+ if ((bb->clock_limits[i].dcfclk_mhz > (max_clocks.dcfClockInKhz / 1000))
+ && max_clocks.dcfClockInKhz != 0)
+ bb->clock_limits[i].dcfclk_mhz = (max_clocks.dcfClockInKhz / 1000);
+
+ if ((bb->clock_limits[i].dram_speed_mts > (max_clocks.uClockInKhz / 1000) * 16)
+ && max_clocks.uClockInKhz != 0)
+ bb->clock_limits[i].dram_speed_mts = (max_clocks.uClockInKhz / 1000) * 16;
+
+ if ((bb->clock_limits[i].fabricclk_mhz > (max_clocks.fabricClockInKhz / 1000))
+ && max_clocks.fabricClockInKhz != 0)
+ bb->clock_limits[i].fabricclk_mhz = (max_clocks.fabricClockInKhz / 1000);
+
+ if ((bb->clock_limits[i].dispclk_mhz > (max_clocks.displayClockInKhz / 1000))
+ && max_clocks.displayClockInKhz != 0)
+ bb->clock_limits[i].dispclk_mhz = (max_clocks.displayClockInKhz / 1000);
+
+ if ((bb->clock_limits[i].dppclk_mhz > (max_clocks.dppClockInKhz / 1000))
+ && max_clocks.dppClockInKhz != 0)
+ bb->clock_limits[i].dppclk_mhz = (max_clocks.dppClockInKhz / 1000);
+
+ if ((bb->clock_limits[i].phyclk_mhz > (max_clocks.phyClockInKhz / 1000))
+ && max_clocks.phyClockInKhz != 0)
+ bb->clock_limits[i].phyclk_mhz = (max_clocks.phyClockInKhz / 1000);
+
+ if ((bb->clock_limits[i].socclk_mhz > (max_clocks.socClockInKhz / 1000))
+ && max_clocks.socClockInKhz != 0)
+ bb->clock_limits[i].socclk_mhz = (max_clocks.socClockInKhz / 1000);
+
+ if ((bb->clock_limits[i].dscclk_mhz > (max_clocks.dscClockInKhz / 1000))
+ && max_clocks.dscClockInKhz != 0)
+ bb->clock_limits[i].dscclk_mhz = (max_clocks.dscClockInKhz / 1000);
+ }
+
+ // Second pass - remove all duplicate clock states
+ for (i = bb->num_states - 1; i > 1; i--) {
+ bool duplicate = true;
+
+ if (bb->clock_limits[i-1].dcfclk_mhz != bb->clock_limits[i].dcfclk_mhz)
+ duplicate = false;
+ if (bb->clock_limits[i-1].dispclk_mhz != bb->clock_limits[i].dispclk_mhz)
+ duplicate = false;
+ if (bb->clock_limits[i-1].dppclk_mhz != bb->clock_limits[i].dppclk_mhz)
+ duplicate = false;
+ if (bb->clock_limits[i-1].dram_speed_mts != bb->clock_limits[i].dram_speed_mts)
+ duplicate = false;
+ if (bb->clock_limits[i-1].dscclk_mhz != bb->clock_limits[i].dscclk_mhz)
+ duplicate = false;
+ if (bb->clock_limits[i-1].fabricclk_mhz != bb->clock_limits[i].fabricclk_mhz)
+ duplicate = false;
+ if (bb->clock_limits[i-1].phyclk_mhz != bb->clock_limits[i].phyclk_mhz)
+ duplicate = false;
+ if (bb->clock_limits[i-1].socclk_mhz != bb->clock_limits[i].socclk_mhz)
+ duplicate = false;
+
+ if (duplicate)
+ bb->num_states--;
+ }
+}
+
+void dcn20_patch_bounding_box(struct dc *dc, struct _vcs_dpi_soc_bounding_box_st *bb)
+{
+ dc_assert_fp_enabled();
+
+ if ((int)(bb->sr_exit_time_us * 1000) != dc->bb_overrides.sr_exit_time_ns
+ && dc->bb_overrides.sr_exit_time_ns) {
+ bb->sr_exit_time_us = dc->bb_overrides.sr_exit_time_ns / 1000.0;
+ }
+
+ if ((int)(bb->sr_enter_plus_exit_time_us * 1000)
+ != dc->bb_overrides.sr_enter_plus_exit_time_ns
+ && dc->bb_overrides.sr_enter_plus_exit_time_ns) {
+ bb->sr_enter_plus_exit_time_us =
+ dc->bb_overrides.sr_enter_plus_exit_time_ns / 1000.0;
+ }
+
+ if ((int)(bb->urgent_latency_us * 1000) != dc->bb_overrides.urgent_latency_ns
+ && dc->bb_overrides.urgent_latency_ns) {
+ bb->urgent_latency_us = dc->bb_overrides.urgent_latency_ns / 1000.0;
+ }
+
+ if ((int)(bb->dram_clock_change_latency_us * 1000)
+ != dc->bb_overrides.dram_clock_change_latency_ns
+ && dc->bb_overrides.dram_clock_change_latency_ns) {
+ bb->dram_clock_change_latency_us =
+ dc->bb_overrides.dram_clock_change_latency_ns / 1000.0;
+ }
+
+ if ((int)(bb->dummy_pstate_latency_us * 1000)
+ != dc->bb_overrides.dummy_clock_change_latency_ns
+ && dc->bb_overrides.dummy_clock_change_latency_ns) {
+ bb->dummy_pstate_latency_us =
+ dc->bb_overrides.dummy_clock_change_latency_ns / 1000.0;
+ }
+}
+
+static bool dcn20_validate_bandwidth_internal(struct dc *dc, struct dc_state *context,
+ bool fast_validate)
+{
+ bool out = false;
+
+ BW_VAL_TRACE_SETUP();
+
+ int vlevel = 0;
+ int pipe_split_from[MAX_PIPES];
+ int pipe_cnt = 0;
+ display_e2e_pipe_params_st *pipes = kzalloc(dc->res_pool->pipe_count * sizeof(display_e2e_pipe_params_st), GFP_ATOMIC);
+ DC_LOGGER_INIT(dc->ctx->logger);
+
+ BW_VAL_TRACE_COUNT();
+
+ out = dcn20_fast_validate_bw(dc, context, pipes, &pipe_cnt, pipe_split_from, &vlevel, fast_validate);
+
+ if (pipe_cnt == 0)
+ goto validate_out;
+
+ if (!out)
+ goto validate_fail;
+
+ BW_VAL_TRACE_END_VOLTAGE_LEVEL();
+
+ if (fast_validate) {
+ BW_VAL_TRACE_SKIP(fast);
+ goto validate_out;
+ }
+
+ dcn20_calculate_wm(dc, context, pipes, &pipe_cnt, pipe_split_from, vlevel, fast_validate);
+ dcn20_calculate_dlg_params(dc, context, pipes, pipe_cnt, vlevel);
+
+ BW_VAL_TRACE_END_WATERMARKS();
+
+ goto validate_out;
+
+validate_fail:
+ DC_LOG_WARNING("Mode Validation Warning: %s failed validation.\n",
+ dml_get_status_message(context->bw_ctx.dml.vba.ValidationStatus[context->bw_ctx.dml.vba.soc.num_states]));
+
+ BW_VAL_TRACE_SKIP(fail);
+ out = false;
+
+validate_out:
+ kfree(pipes);
+
+ BW_VAL_TRACE_FINISH();
+
+ return out;
+}
+
+bool dcn20_validate_bandwidth_fp(struct dc *dc,
+ struct dc_state *context,
+ bool fast_validate)
+{
+ bool voltage_supported = false;
+ bool full_pstate_supported = false;
+ bool dummy_pstate_supported = false;
+ double p_state_latency_us;
+
+ dc_assert_fp_enabled();
+
+ p_state_latency_us = context->bw_ctx.dml.soc.dram_clock_change_latency_us;
+ context->bw_ctx.dml.soc.disable_dram_clock_change_vactive_support =
+ dc->debug.disable_dram_clock_change_vactive_support;
+ context->bw_ctx.dml.soc.allow_dram_clock_one_display_vactive =
+ dc->debug.enable_dram_clock_change_one_display_vactive;
+
+ /*Unsafe due to current pipe merge and split logic*/
+ ASSERT(context != dc->current_state);
+
+ if (fast_validate) {
+ return dcn20_validate_bandwidth_internal(dc, context, true);
+ }
+
+ // Best case, we support full UCLK switch latency
+ voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
+ full_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
+
+ if (context->bw_ctx.dml.soc.dummy_pstate_latency_us == 0 ||
+ (voltage_supported && full_pstate_supported)) {
+ context->bw_ctx.bw.dcn.clk.p_state_change_support = full_pstate_supported;
+ goto restore_dml_state;
+ }
+
+ // Fallback: Try to only support G6 temperature read latency
+ context->bw_ctx.dml.soc.dram_clock_change_latency_us = context->bw_ctx.dml.soc.dummy_pstate_latency_us;
+
+ voltage_supported = dcn20_validate_bandwidth_internal(dc, context, false);
+ dummy_pstate_supported = context->bw_ctx.bw.dcn.clk.p_state_change_support;
+
+ if (voltage_supported && (dummy_pstate_supported || !(context->stream_count))) {
+ context->bw_ctx.bw.dcn.clk.p_state_change_support = false;
+ goto restore_dml_state;
+ }
+
+ // ERROR: fallback is supposed to always work.
+ ASSERT(false);
+
+restore_dml_state:
+ context->bw_ctx.dml.soc.dram_clock_change_latency_us = p_state_latency_us;
+ return voltage_supported;
+}
+
+void dcn20_fpu_set_wm_ranges(int i,
+ struct pp_smu_wm_range_sets *ranges,
+ struct _vcs_dpi_soc_bounding_box_st *loaded_bb)
+{
+ dc_assert_fp_enabled();
+
+ ranges->reader_wm_sets[i].min_fill_clk_mhz = (i > 0) ? (loaded_bb->clock_limits[i - 1].dram_speed_mts / 16) + 1 : 0;
+ ranges->reader_wm_sets[i].max_fill_clk_mhz = loaded_bb->clock_limits[i].dram_speed_mts / 16;
+}
+
+void dcn20_fpu_adjust_dppclk(struct vba_vars_st *v,
+ int vlevel,
+ int max_mpc_comb,
+ int pipe_idx,
+ bool is_validating_bw)
+{
+ dc_assert_fp_enabled();
+
+ if (is_validating_bw)
+ v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] *= 2;
+ else
+ v->RequiredDPPCLK[vlevel][max_mpc_comb][pipe_idx] /= 2;
+}
diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h
index 36f26126d574..6b1f4126bc88 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn20/dcn20_fpu.h
@@ -23,6 +23,7 @@
* Authors: AMD
*
*/
+#include "core_types.h"
#ifndef __DCN20_FPU_H__
#define __DCN20_FPU_H__
@@ -30,5 +31,44 @@
void dcn20_populate_dml_writeback_from_context(struct dc *dc,
struct resource_context *res_ctx,
display_e2e_pipe_params_st *pipes);
-
+void dcn20_fpu_set_wb_arb_params(struct mcif_arb_params *wb_arb_params,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ int pipe_cnt, int i);
+void dcn20_calculate_dlg_params(struct dc *dc,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ int pipe_cnt,
+ int vlevel);
+int dcn20_populate_dml_pipes_from_context(struct dc *dc,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ bool fast_validate);
+void dcn20_calculate_wm(struct dc *dc,
+ struct dc_state *context,
+ display_e2e_pipe_params_st *pipes,
+ int *out_pipe_cnt,
+ int *pipe_split_from,
+ int vlevel,
+ bool fast_validate);
+void dcn20_cap_soc_clocks(struct _vcs_dpi_soc_bounding_box_st *bb,
+ struct pp_smu_nv_clock_table max_clocks);
+void dcn20_update_bounding_box(struct dc *dc,
+ struct _vcs_dpi_soc_bounding_box_st *bb,
+ struct pp_smu_nv_clock_table *max_clocks,
+ unsigned int *uclk_states,
+ unsigned int num_states);
+void dcn20_patch_bounding_box(struct dc *dc,
+ struct _vcs_dpi_soc_bounding_box_st *bb);
+bool dcn20_validate_bandwidth_fp(struct dc *dc,
+ struct dc_state *context,
+ bool fast_validate);
+void dcn20_fpu_set_wm_ranges(int i,
+ struct pp_smu_wm_range_sets *ranges,
+ struct _vcs_dpi_soc_bounding_box_st *loaded_bb);
+void dcn20_fpu_adjust_dppclk(struct vba_vars_st *v,
+ int vlevel,
+ int max_mpc_comb,
+ int pipe_idx,
+ bool is_validating_bw);
#endif /* __DCN20_FPU_H__ */
--
2.34.1
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 <[email protected]>
> ---
> 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?
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
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 <[email protected]>
> > ---
> > 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
>
>
>
>
>