From: Dave Airlie <[email protected]> This code isn't used, and this function is huge, reimport later if going to be used.
Signed-off-by: Dave Airlie <[email protected]> --- drivers/gpu/drm/amd/display/dc/dml/Makefile | 4 +- .../gpu/drm/amd/display/dc/dml/display_mode_lib.h | 1 - .../drm/amd/display/dc/dml/display_mode_support.c | 2327 -------------------- .../drm/amd/display/dc/dml/display_mode_support.h | 5 - 4 files changed, 1 insertion(+), 2336 deletions(-) delete mode 100644 drivers/gpu/drm/amd/display/dc/dml/display_mode_support.c diff --git a/drivers/gpu/drm/amd/display/dc/dml/Makefile b/drivers/gpu/drm/amd/display/dc/dml/Makefile index a6bf364..ec712d7 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/Makefile +++ b/drivers/gpu/drm/amd/display/dc/dml/Makefile @@ -10,12 +10,10 @@ CFLAGS_display_rq_dlg_helpers.o := -mhard-float -msse -mpreferred-stack-boundary CFLAGS_display_watermark.o := -mhard-float -msse -mpreferred-stack-boundary=4 CFLAGS_soc_bounding_box.o := -mhard-float -msse -mpreferred-stack-boundary=4 CFLAGS_dml_common_defs.o := -mhard-float -msse -mpreferred-stack-boundary=4 -CFLAGS_display_mode_support.o := -mhard-float -msse -mpreferred-stack-boundary=4 - DML = display_mode_lib.o display_rq_dlg_calc.o \ display_rq_dlg_helpers.o display_watermark.o \ - soc_bounding_box.o dml_common_defs.o display_mode_support.o + soc_bounding_box.o dml_common_defs.o AMD_DAL_DML = $(addprefix $(AMDDALPATH)/dc/dml/,$(DML)) diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h index eb1c8e6..e0af28d 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_lib.h @@ -29,7 +29,6 @@ #include "soc_bounding_box.h" #include "display_watermark.h" #include "display_rq_dlg_calc.h" -#include "display_mode_support.h" enum dml_project { DML_PROJECT_UNDEFINED, diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_support.c b/drivers/gpu/drm/amd/display/dc/dml/display_mode_support.c deleted file mode 100644 index ac57356..0000000 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_support.c +++ /dev/null @@ -1,2327 +0,0 @@ -/* - * Copyright 2017 Advanced Micro Devices, Inc. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: AMD - * - */ - -#include "display_mode_support.h" -#include "display_mode_lib.h" - -#include "dml_inline_defs.h" -int dml_ms_check( - struct display_mode_lib *mode_lib, - struct _vcs_dpi_display_e2e_pipe_params_st *e2e, - int num_pipes) -{ - struct _vcs_dpi_ip_params_st *ip; - struct _vcs_dpi_soc_bounding_box_st *soc; - struct _vcs_dpi_mode_evaluation_st *me; - struct dml_ms_internal_vars *v; - int num_planes, i, j, ij, k, ijk; - - ip = &(mode_lib->ip); - soc = &(mode_lib->soc); - me = &(mode_lib->me); - v = &(mode_lib->vars); - num_planes = dml_wm_e2e_to_wm(mode_lib, e2e, num_pipes, v->planes); - - //instantiating variables to zero - v->MacroTileBlockWidthC = 0; - v->SwathWidthGranularityC = 0; - - v->DCFCLKPerState[5] = 0; - v->DCFCLKPerState[4] = 0; - v->DCFCLKPerState[3] = 0; - v->DCFCLKPerState[2] = 0; - v->DCFCLKPerState[1] = 0; - v->DCFCLKPerState[0] = 0; - - if (soc->vmin.dcfclk_mhz > 0) { - v->DCFCLKPerState[5] = soc->vmin.dcfclk_mhz; - v->DCFCLKPerState[4] = soc->vmin.dcfclk_mhz; - v->DCFCLKPerState[3] = soc->vmin.dcfclk_mhz; - v->DCFCLKPerState[2] = soc->vmin.dcfclk_mhz; - v->DCFCLKPerState[1] = soc->vmin.dcfclk_mhz; - v->DCFCLKPerState[0] = soc->vmin.dcfclk_mhz; - } - - if (soc->vmid.dcfclk_mhz > 0) { - v->DCFCLKPerState[5] = soc->vmid.dcfclk_mhz; - v->DCFCLKPerState[4] = soc->vmid.dcfclk_mhz; - v->DCFCLKPerState[3] = soc->vmid.dcfclk_mhz; - v->DCFCLKPerState[2] = soc->vmid.dcfclk_mhz; - v->DCFCLKPerState[1] = soc->vmid.dcfclk_mhz; - } - - if (soc->vnom.dcfclk_mhz > 0) { - v->DCFCLKPerState[5] = soc->vnom.dcfclk_mhz; - v->DCFCLKPerState[4] = soc->vnom.dcfclk_mhz; - v->DCFCLKPerState[3] = soc->vnom.dcfclk_mhz; - v->DCFCLKPerState[2] = soc->vnom.dcfclk_mhz; - } - - if (soc->vmax.dcfclk_mhz > 0) { - v->DCFCLKPerState[5] = soc->vmax.dcfclk_mhz; - v->DCFCLKPerState[4] = soc->vmax.dcfclk_mhz; - v->DCFCLKPerState[3] = soc->vmax.dcfclk_mhz; - } - - v->FabricAndDRAMBandwidthPerState[5] = 0; - v->FabricAndDRAMBandwidthPerState[4] = 0; - v->FabricAndDRAMBandwidthPerState[3] = 0; - v->FabricAndDRAMBandwidthPerState[2] = 0; - v->FabricAndDRAMBandwidthPerState[1] = 0; - v->FabricAndDRAMBandwidthPerState[0] = 0; - - if (soc->vmin.dram_bw_per_chan_gbps > 0) { - v->FabricAndDRAMBandwidthPerState[5] = soc->vmin.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[4] = soc->vmin.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[3] = soc->vmin.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[2] = soc->vmin.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[1] = soc->vmin.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[0] = soc->vmin.dram_bw_per_chan_gbps; - } - - if (soc->vmid.dram_bw_per_chan_gbps > 0) { - v->FabricAndDRAMBandwidthPerState[5] = soc->vmid.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[4] = soc->vmid.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[3] = soc->vmid.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[2] = soc->vmid.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[1] = soc->vmid.dram_bw_per_chan_gbps; - } - - if (soc->vnom.dram_bw_per_chan_gbps > 0) { - v->FabricAndDRAMBandwidthPerState[5] = soc->vnom.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[4] = soc->vnom.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[3] = soc->vnom.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[2] = soc->vnom.dram_bw_per_chan_gbps; - } - - if (soc->vmax.dram_bw_per_chan_gbps > 0) { - v->FabricAndDRAMBandwidthPerState[5] = soc->vmax.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[4] = soc->vmax.dram_bw_per_chan_gbps; - v->FabricAndDRAMBandwidthPerState[3] = soc->vmax.dram_bw_per_chan_gbps; - } - - v->PHYCLKPerState[5] = 0; - v->PHYCLKPerState[4] = 0; - v->PHYCLKPerState[3] = 0; - v->PHYCLKPerState[2] = 0; - v->PHYCLKPerState[1] = 0; - v->PHYCLKPerState[0] = 0; - - if (soc->vmin.phyclk_mhz > 0) { - v->PHYCLKPerState[5] = soc->vmin.phyclk_mhz; - v->PHYCLKPerState[4] = soc->vmin.phyclk_mhz; - v->PHYCLKPerState[3] = soc->vmin.phyclk_mhz; - v->PHYCLKPerState[2] = soc->vmin.phyclk_mhz; - v->PHYCLKPerState[1] = soc->vmin.phyclk_mhz; - v->PHYCLKPerState[0] = soc->vmin.phyclk_mhz; - } - - if (soc->vmid.phyclk_mhz > 0) { - v->PHYCLKPerState[5] = soc->vmid.phyclk_mhz; - v->PHYCLKPerState[4] = soc->vmid.phyclk_mhz; - v->PHYCLKPerState[3] = soc->vmid.phyclk_mhz; - v->PHYCLKPerState[2] = soc->vmid.phyclk_mhz; - v->PHYCLKPerState[1] = soc->vmid.phyclk_mhz; - } - - if (soc->vnom.phyclk_mhz > 0) { - v->PHYCLKPerState[5] = soc->vnom.phyclk_mhz; - v->PHYCLKPerState[4] = soc->vnom.phyclk_mhz; - v->PHYCLKPerState[3] = soc->vnom.phyclk_mhz; - v->PHYCLKPerState[2] = soc->vnom.phyclk_mhz; - } - - if (soc->vmax.phyclk_mhz > 0) { - v->PHYCLKPerState[5] = soc->vmax.phyclk_mhz; - v->PHYCLKPerState[4] = soc->vmax.phyclk_mhz; - v->PHYCLKPerState[3] = soc->vmax.phyclk_mhz; - } - - v->MaxDispclk[5] = 0; - v->MaxDispclk[4] = 0; - v->MaxDispclk[3] = 0; - v->MaxDispclk[2] = 0; - v->MaxDispclk[1] = 0; - v->MaxDispclk[0] = 0; - - if (soc->vmin.dispclk_mhz > 0) { - v->MaxDispclk[5] = soc->vmin.dispclk_mhz; - v->MaxDispclk[4] = soc->vmin.dispclk_mhz; - v->MaxDispclk[3] = soc->vmin.dispclk_mhz; - v->MaxDispclk[2] = soc->vmin.dispclk_mhz; - v->MaxDispclk[1] = soc->vmin.dispclk_mhz; - v->MaxDispclk[0] = soc->vmin.dispclk_mhz; - } - - if (soc->vmid.dispclk_mhz > 0) { - v->MaxDispclk[5] = soc->vmid.dispclk_mhz; - v->MaxDispclk[4] = soc->vmid.dispclk_mhz; - v->MaxDispclk[3] = soc->vmid.dispclk_mhz; - v->MaxDispclk[2] = soc->vmid.dispclk_mhz; - v->MaxDispclk[1] = soc->vmid.dispclk_mhz; - } - - if (soc->vnom.dispclk_mhz > 0) { - v->MaxDispclk[5] = soc->vnom.dispclk_mhz; - v->MaxDispclk[4] = soc->vnom.dispclk_mhz; - v->MaxDispclk[3] = soc->vnom.dispclk_mhz; - v->MaxDispclk[2] = soc->vnom.dispclk_mhz; - } - - if (soc->vmax.dispclk_mhz > 0) { - v->MaxDispclk[5] = soc->vmax.dispclk_mhz; - v->MaxDispclk[4] = soc->vmax.dispclk_mhz; - v->MaxDispclk[3] = soc->vmax.dispclk_mhz; - } - - v->MaxDppclk[5] = 0; - v->MaxDppclk[4] = 0; - v->MaxDppclk[3] = 0; - v->MaxDppclk[2] = 0; - v->MaxDppclk[1] = 0; - v->MaxDppclk[0] = 0; - - if (soc->vmin.dppclk_mhz > 0) { - v->MaxDppclk[5] = soc->vmin.dppclk_mhz; - v->MaxDppclk[4] = soc->vmin.dppclk_mhz; - v->MaxDppclk[3] = soc->vmin.dppclk_mhz; - v->MaxDppclk[2] = soc->vmin.dppclk_mhz; - v->MaxDppclk[1] = soc->vmin.dppclk_mhz; - v->MaxDppclk[0] = soc->vmin.dppclk_mhz; - } - - if (soc->vmid.dppclk_mhz > 0) { - v->MaxDppclk[5] = soc->vmid.dppclk_mhz; - v->MaxDppclk[4] = soc->vmid.dppclk_mhz; - v->MaxDppclk[3] = soc->vmid.dppclk_mhz; - v->MaxDppclk[2] = soc->vmid.dppclk_mhz; - v->MaxDppclk[1] = soc->vmid.dppclk_mhz; - } - - if (soc->vnom.dppclk_mhz > 0) { - v->MaxDppclk[5] = soc->vnom.dppclk_mhz; - v->MaxDppclk[4] = soc->vnom.dppclk_mhz; - v->MaxDppclk[3] = soc->vnom.dppclk_mhz; - v->MaxDppclk[2] = soc->vnom.dppclk_mhz; - } - - if (soc->vmax.dppclk_mhz > 0) { - v->MaxDppclk[5] = soc->vmax.dppclk_mhz; - v->MaxDppclk[4] = soc->vmax.dppclk_mhz; - v->MaxDppclk[3] = soc->vmax.dppclk_mhz; - } - - if (me->voltage_override == dm_vmax) { - v->VoltageOverrideLevel = NumberOfStates - 1; - } else if (me->voltage_override == dm_vnom) { - v->VoltageOverrideLevel = NumberOfStates - 2; - } else if (me->voltage_override == dm_vmid) { - v->VoltageOverrideLevel = NumberOfStates - 3; - } else { - v->VoltageOverrideLevel = 0; - } - - // Scale Ratio Support Check - - v->ScaleRatioSupport = 1; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_scaler_ratio_depth_st scale_ratio_depth = - e2e[v->planes[k].e2e_index].pipe.scale_ratio_depth; - struct _vcs_dpi_scaler_taps_st scale_taps = - e2e[v->planes[k].e2e_index].pipe.scale_taps; - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - - if (scale_ratio_depth.hscl_ratio > ip->max_hscl_ratio - || scale_ratio_depth.vscl_ratio > ip->max_vscl_ratio - || scale_ratio_depth.hscl_ratio > scale_taps.htaps - || scale_ratio_depth.vscl_ratio > scale_taps.vtaps - || (src.source_format != dm_444_64 && src.source_format != dm_444_32 - && src.source_format != dm_444_16 - && ((scale_ratio_depth.hscl_ratio / 2 - > scale_taps.htaps_c) - || (scale_ratio_depth.vscl_ratio / 2 - > scale_taps.vtaps_c)))) - - { - v->ScaleRatioSupport = 0; - } - } - - // Source Format, Pixel Format and Scan Support Check - - v->SourceFormatPixelAndScanSupport = 1; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - - if ((src.sw_mode == dm_sw_linear && src.source_scan != dm_horz) - || ((src.sw_mode == dm_sw_4kb_d || src.sw_mode == dm_sw_4kb_d_x - || src.sw_mode == dm_sw_64kb_d - || src.sw_mode == dm_sw_64kb_d_t - || src.sw_mode == dm_sw_64kb_d_x - || src.sw_mode == dm_sw_var_d - || src.sw_mode == dm_sw_var_d_x) - && (src.source_format != dm_444_64))) { - v->SourceFormatPixelAndScanSupport = 0; - } - } - - // Bandwidth Support Check - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - - if (src.source_scan == dm_horz) { - v->SwathWidthYSingleDPP[k] = src.viewport_width; - } else { - v->SwathWidthYSingleDPP[k] = src.viewport_height; - } - - if (src.source_format == dm_444_64) { - v->BytePerPixelInDETY[k] = 8; - v->BytePerPixelInDETC[k] = 0; - } else if (src.source_format == dm_444_32) { - v->BytePerPixelInDETY[k] = 4; - v->BytePerPixelInDETC[k] = 0; - } else if (src.source_format == dm_444_16) { - v->BytePerPixelInDETY[k] = 2; - v->BytePerPixelInDETC[k] = 0; - } else if (src.source_format == dm_420_8) { - v->BytePerPixelInDETY[k] = 1; - v->BytePerPixelInDETC[k] = 2; - } else { - v->BytePerPixelInDETY[k] = 4.00 / 3.00; - v->BytePerPixelInDETC[k] = 8.00 / 3.00; - } - } - - v->TotalReadBandwidthConsumedGBytePerSecond = 0; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - struct _vcs_dpi_scaler_ratio_depth_st scale_ratio_depth = - e2e[v->planes[k].e2e_index].pipe.scale_ratio_depth; - - v->ReadBandwidth[k] = - v->SwathWidthYSingleDPP[k] - * (dml_ceil_ex(v->BytePerPixelInDETY[k], 1) - * scale_ratio_depth.vscl_ratio - + (dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) / 2) - * (scale_ratio_depth.vscl_ratio - / 2)) - / (dest.htotal / dest.pixel_rate_mhz); - - if (src.dcc == 1) { - v->ReadBandwidth[k] = v->ReadBandwidth[k] * (1 + 1 / 256); - } - - if (ip->pte_enable == 1 && src.source_scan != dm_horz - && (src.sw_mode == dm_sw_4kb_s || src.sw_mode == dm_sw_4kb_s_x - || src.sw_mode == dm_sw_4kb_d - || src.sw_mode == dm_sw_4kb_d_x)) { - v->ReadBandwidth[k] = v->ReadBandwidth[k] * (1 + 1 / 64); - } else if (ip->pte_enable == 1 && src.source_scan == dm_horz - && (src.source_format == dm_444_64 || src.source_format == dm_444_32) - && (src.sw_mode == dm_sw_64kb_s || src.sw_mode == dm_sw_64kb_s_t - || src.sw_mode == dm_sw_64kb_s_x - || src.sw_mode == dm_sw_64kb_d - || src.sw_mode == dm_sw_64kb_d_t - || src.sw_mode == dm_sw_64kb_d_x)) { - v->ReadBandwidth[k] = v->ReadBandwidth[k] * (1 + 1 / 256); - } else if (ip->pte_enable == 1) { - v->ReadBandwidth[k] = v->ReadBandwidth[k] * (1 + 1 / 512); - } - - v->TotalReadBandwidthConsumedGBytePerSecond = - v->TotalReadBandwidthConsumedGBytePerSecond - + v->ReadBandwidth[k] / 1000; - } - - v->TotalWriteBandwidthConsumedGBytePerSecond = 0; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - struct _vcs_dpi_display_output_params_st dout = e2e[v->planes[k].e2e_index].dout; - - if (dout.output_type == dm_wb && dout.output_format == dm_444) { - v->WriteBandwidth[k] = dest.recout_width - / (dest.htotal / dest.pixel_rate_mhz) * 4; - } else if (dout.output_type == dm_wb) { - v->WriteBandwidth[k] = dest.recout_width - / (dest.htotal / dest.pixel_rate_mhz) * 1.5; - } else { - v->WriteBandwidth[k] = 0; - } - - v->TotalWriteBandwidthConsumedGBytePerSecond = - v->TotalWriteBandwidthConsumedGBytePerSecond - + v->WriteBandwidth[k] / 1000; - } - - v->TotalBandwidthConsumedGBytePerSecond = v->TotalReadBandwidthConsumedGBytePerSecond - + v->TotalWriteBandwidthConsumedGBytePerSecond; - - v->DCCEnabledInAnyPlane = 0; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - - if (src.dcc == 1) { - v->DCCEnabledInAnyPlane = 1; - } - } - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - v->ReturnBWToDCNPerState = dml_min( - soc->return_bus_width_bytes * v->DCFCLKPerState[i], - v->FabricAndDRAMBandwidthPerState[i] * 1000 - * soc->ideal_dram_bw_after_urgent_percent / 100); - - v->ReturnBWPerState[i] = v->ReturnBWToDCNPerState; - - if (v->DCCEnabledInAnyPlane == 1 - && v->ReturnBWToDCNPerState - > (v->DCFCLKPerState[i] - * soc->return_bus_width_bytes / 4)) { - v->ReturnBWPerState[i] = - dml_min( - v->ReturnBWPerState[i], - v->ReturnBWToDCNPerState * 4 - * (1 - - soc->urgent_latency_us - / ((ip->rob_buffer_size_kbytes - - ip->pixel_chunk_size_kbytes) - * 1024 - / (v->ReturnBWToDCNPerState - - v->DCFCLKPerState[i] - * soc->return_bus_width_bytes - / 4) - + soc->urgent_latency_us))); - } - - v->CriticalPoint = 2 * soc->return_bus_width_bytes * v->DCFCLKPerState[i] - * soc->urgent_latency_us - / (v->ReturnBWToDCNPerState * soc->urgent_latency_us - + (ip->rob_buffer_size_kbytes - - ip->pixel_chunk_size_kbytes) - * 1024); - - if (v->DCCEnabledInAnyPlane == 1 && v->CriticalPoint > 1 && v->CriticalPoint < 4) { - v->ReturnBWPerState[i] = - dml_min( - v->ReturnBWPerState[i], - 4 * v->ReturnBWToDCNPerState - * (ip->rob_buffer_size_kbytes - - ip->pixel_chunk_size_kbytes) - * 1024 - * soc->return_bus_width_bytes - * v->DCFCLKPerState[i] - * soc->urgent_latency_us - / dml_pow( - (v->ReturnBWToDCNPerState - * soc->urgent_latency_us - + (ip->rob_buffer_size_kbytes - - ip->pixel_chunk_size_kbytes) - * 1024), - 2)); - } - - v->ReturnBWToDCNPerState = dml_min( - soc->return_bus_width_bytes * v->DCFCLKPerState[i], - v->FabricAndDRAMBandwidthPerState[i] * 1000); - - if (v->DCCEnabledInAnyPlane == 1 - && v->ReturnBWToDCNPerState - > (v->DCFCLKPerState[i] - * soc->return_bus_width_bytes / 4)) { - v->ReturnBWPerState[i] = - dml_min( - v->ReturnBWPerState[i], - v->ReturnBWToDCNPerState * 4 - * (1 - - soc->urgent_latency_us - / ((ip->rob_buffer_size_kbytes - - ip->pixel_chunk_size_kbytes) - * 1024 - / (v->ReturnBWToDCNPerState - - v->DCFCLKPerState[i] - * soc->return_bus_width_bytes - / 4) - + soc->urgent_latency_us))); - } - - v->CriticalPoint = 2 * soc->return_bus_width_bytes * v->DCFCLKPerState[i] - * soc->urgent_latency_us - / (v->ReturnBWToDCNPerState * soc->urgent_latency_us - + (ip->rob_buffer_size_kbytes - - ip->pixel_chunk_size_kbytes) - * 1024); - - if (v->DCCEnabledInAnyPlane == 1 && v->CriticalPoint > 1 && v->CriticalPoint < 4) { - v->ReturnBWPerState[i] = - dml_min( - v->ReturnBWPerState[i], - 4 * v->ReturnBWToDCNPerState - * (ip->rob_buffer_size_kbytes - - ip->pixel_chunk_size_kbytes) - * 1024 - * soc->return_bus_width_bytes - * v->DCFCLKPerState[i] - * soc->urgent_latency_us - / dml_pow( - (v->ReturnBWToDCNPerState - * soc->urgent_latency_us - + (ip->rob_buffer_size_kbytes - - ip->pixel_chunk_size_kbytes) - * 1024), - 2)); - } - } - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - if ((v->TotalReadBandwidthConsumedGBytePerSecond * 1000 <= v->ReturnBWPerState[i]) - && (v->TotalBandwidthConsumedGBytePerSecond * 1000 - <= v->FabricAndDRAMBandwidthPerState[i] * 1000 - * soc->ideal_dram_bw_after_urgent_percent - / 100)) { - v->BandwidthSupport[i] = 1; - } else { - v->BandwidthSupport[i] = 0; - } - } - - // Writeback Latency support check - - v->WritebackLatencySupport = 1; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - struct _vcs_dpi_display_output_params_st dout = e2e[v->planes[k].e2e_index].dout; - - if (dout.output_type == dm_wb && dout.output_format == dm_444 - && (dest.recout_width / (dest.htotal / dest.pixel_rate_mhz) * 4) - > ((ip->writeback_luma_buffer_size_kbytes - + ip->writeback_chroma_buffer_size_kbytes) - * 1024 / soc->writeback_latency_us)) { - v->WritebackLatencySupport = 0; - } else if (dout.output_type == dm_wb - && (dest.recout_width / (dest.htotal / dest.pixel_rate_mhz)) - > (dml_min( - ip->writeback_luma_buffer_size_kbytes, - 2 - * ip->writeback_chroma_buffer_size_kbytes) - * 1024 / soc->writeback_latency_us)) { - v->WritebackLatencySupport = 0; - } - } - - // Re-ordering Buffer Support Check - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - v->UrgentRoundTripAndOutOfOrderLatencyPerState[i] = - (soc->round_trip_ping_latency_dcfclk_cycles + 32) - / v->DCFCLKPerState[i] - + soc->urgent_out_of_order_return_per_channel_bytes - * soc->num_chans - / v->ReturnBWPerState[i]; - - if ((ip->rob_buffer_size_kbytes - ip->pixel_chunk_size_kbytes) * 1024 - / v->ReturnBWPerState[i] - > v->UrgentRoundTripAndOutOfOrderLatencyPerState[i]) { - v->ROBSupport[i] = 1; - } else { - v->ROBSupport[i] = 0; - } - } - - // Display IO Support Check - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - struct _vcs_dpi_display_output_params_st dout = e2e[v->planes[k].e2e_index].dout; - - if (dout.output_format == dm_420) { - v->RequiredOutputBW = dest.pixel_rate_mhz * 3 / 2; - } else { - v->RequiredOutputBW = dest.pixel_rate_mhz * 3; - } - - if (dout.output_type == dm_hdmi) { - v->RequiredPHYCLK[k] = v->RequiredOutputBW / 3; - } else if (dout.output_type == dm_dp) { - v->RequiredPHYCLK[k] = v->RequiredOutputBW / 4; - } else { - v->RequiredPHYCLK[k] = 0; - } - } - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - v->DIOSupport[i] = 1; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_output_params_st dout = - e2e[v->planes[k].e2e_index].dout; - - if ((v->RequiredPHYCLK[k] > v->PHYCLKPerState[i]) - || (dout.output_type == dm_hdmi - && v->RequiredPHYCLK[k] > 600)) { - v->DIOSupport[i] = 0; - } - } - } - - // Total Available Writeback Support Check - - v->TotalNumberOfActiveWriteback = 0; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_output_params_st dout = e2e[v->planes[k].e2e_index].dout; - - if (dout.output_type == dm_wb) { - v->TotalNumberOfActiveWriteback = v->TotalNumberOfActiveWriteback + 1; - } - } - - if (v->TotalNumberOfActiveWriteback <= ip->max_num_wb) { - v->TotalAvailableWritebackSupport = 1; - } else { - v->TotalAvailableWritebackSupport = 0; - } - - // Maximum DISPCLK/DPPCLK Support check - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - struct _vcs_dpi_scaler_ratio_depth_st scale_ratio_depth = - e2e[v->planes[k].e2e_index].pipe.scale_ratio_depth; - struct _vcs_dpi_scaler_taps_st scale_taps = - e2e[v->planes[k].e2e_index].pipe.scale_taps; - - if (scale_ratio_depth.hscl_ratio > 1) { - v->PSCL_FACTOR[k] = dml_min( - ip->max_dchub_pscl_bw_pix_per_clk, - ip->max_pscl_lb_bw_pix_per_clk - * scale_ratio_depth.hscl_ratio - / dml_ceil_ex(scale_taps.htaps / 6, 1)); - } else { - v->PSCL_FACTOR[k] = dml_min( - ip->max_dchub_pscl_bw_pix_per_clk, - ip->max_pscl_lb_bw_pix_per_clk); - } - - if (v->BytePerPixelInDETC[k] == 0) { - v->PSCL_FACTOR_CHROMA[k] = 0; - v->MinDPPCLKUsingSingleDPP[k] = - dest.pixel_rate_mhz - * dml_max( - scale_taps.vtaps / 6 - * dml_min( - 1, - scale_ratio_depth.hscl_ratio), - dml_max( - scale_ratio_depth.hscl_ratio - * scale_ratio_depth.vscl_ratio - / v->PSCL_FACTOR[k], - 1)); - - } else { - if (scale_ratio_depth.hscl_ratio / 2 > 1) { - v->PSCL_FACTOR_CHROMA[k] = dml_min( - ip->max_dchub_pscl_bw_pix_per_clk, - ip->max_pscl_lb_bw_pix_per_clk - * scale_ratio_depth.hscl_ratio / 2 - / dml_ceil_ex( - scale_taps.htaps_c - / 6, - 1)); - } else { - v->PSCL_FACTOR_CHROMA[k] = dml_min( - ip->max_dchub_pscl_bw_pix_per_clk, - ip->max_pscl_lb_bw_pix_per_clk); - } - v->MinDPPCLKUsingSingleDPP[k] = - dest.pixel_rate_mhz - * dml_max( - dml_max( - scale_taps.vtaps - / 6 - * dml_min( - 1, - scale_ratio_depth.hscl_ratio), - scale_ratio_depth.hscl_ratio - * scale_ratio_depth.vscl_ratio - / v->PSCL_FACTOR[k]), - dml_max( - dml_max( - scale_taps.vtaps_c - / 6 - * dml_min( - 1, - scale_ratio_depth.hscl_ratio - / 2), - scale_ratio_depth.hscl_ratio - * scale_ratio_depth.vscl_ratio - / 4 - / v->PSCL_FACTOR_CHROMA[k]), - 1)); - - } - } - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - struct _vcs_dpi_scaler_ratio_depth_st scale_ratio_depth = - e2e[v->planes[k].e2e_index].pipe.scale_ratio_depth; - struct _vcs_dpi_scaler_taps_st scale_taps = - e2e[v->planes[k].e2e_index].pipe.scale_taps; - - if (src.source_format == dm_444_64 || src.source_format == dm_444_32 - || src.source_format == dm_444_16) { - if (src.sw_mode == dm_sw_linear) { - v->Read256BlockHeightY[k] = 1; - } else if (src.source_format == dm_444_64) { - v->Read256BlockHeightY[k] = 4; - } else { - v->Read256BlockHeightY[k] = 8; - } - - v->Read256BlockWidthY[k] = 256 / dml_ceil_ex(v->BytePerPixelInDETY[k], 1) - / v->Read256BlockHeightY[k]; - v->Read256BlockHeightC[k] = 0; - v->Read256BlockWidthC[k] = 0; - } else { - if (src.sw_mode == dm_sw_linear) { - v->Read256BlockHeightY[k] = 1; - v->Read256BlockHeightC[k] = 1; - } else if (src.source_format == dm_420_8) { - v->Read256BlockHeightY[k] = 16; - v->Read256BlockHeightC[k] = 8; - } else { - v->Read256BlockHeightY[k] = 8; - v->Read256BlockHeightC[k] = 8; - } - - v->Read256BlockWidthY[k] = 256 / dml_ceil_ex(v->BytePerPixelInDETY[k], 1) - / v->Read256BlockHeightY[k]; - v->Read256BlockWidthC[k] = 256 / dml_ceil_ex(v->BytePerPixelInDETC[k], 2) - / v->Read256BlockHeightC[k]; - } - - if (src.source_scan == dm_horz) { - v->MaxSwathHeightY[k] = v->Read256BlockHeightY[k]; - v->MaxSwathHeightC[k] = v->Read256BlockHeightC[k]; - } else { - v->MaxSwathHeightY[k] = v->Read256BlockWidthY[k]; - v->MaxSwathHeightC[k] = v->Read256BlockWidthC[k]; - } - - if (src.source_format == dm_444_64 || src.source_format == dm_444_32 - || src.source_format == dm_444_16) { - if (src.sw_mode == dm_sw_linear - || (src.source_format == dm_444_64 - && (src.sw_mode == dm_sw_4kb_s - || src.sw_mode - == dm_sw_4kb_s_x - || src.sw_mode - == dm_sw_64kb_s - || src.sw_mode - == dm_sw_64kb_s_t - || src.sw_mode - == dm_sw_64kb_s_x - || src.sw_mode - == dm_sw_var_s - || src.sw_mode - == dm_sw_var_s_x) - && src.source_scan == dm_horz)) { - v->MinSwathHeightY[k] = v->MaxSwathHeightY[k]; - } else { - v->MinSwathHeightY[k] = v->MaxSwathHeightY[k] / 2; - } - v->MinSwathHeightC[k] = v->MaxSwathHeightC[k]; - } else { - if (src.sw_mode == dm_sw_linear) { - v->MinSwathHeightY[k] = v->MaxSwathHeightY[k]; - v->MinSwathHeightC[k] = v->MaxSwathHeightC[k]; - } else if (src.source_format == dm_420_8 && src.source_scan == dm_horz) { - v->MinSwathHeightY[k] = v->MaxSwathHeightY[k] / 2; - if (ip->bug_forcing_LC_req_same_size_fixed == 1) { - v->MinSwathHeightC[k] = v->MaxSwathHeightC[k]; - } else { - v->MinSwathHeightC[k] = v->MaxSwathHeightC[k] / 2; - } - } else if (src.source_format == dm_420_10 && src.source_scan == dm_horz) { - v->MinSwathHeightC[k] = v->MaxSwathHeightC[k] / 2; - if (ip->bug_forcing_LC_req_same_size_fixed == 1) { - v->MinSwathHeightY[k] = v->MaxSwathHeightY[k]; - } else { - v->MinSwathHeightY[k] = v->MaxSwathHeightY[k] / 2; - } - } else { - v->MinSwathHeightY[k] = v->MaxSwathHeightY[k]; - v->MinSwathHeightC[k] = v->MaxSwathHeightC[k]; - } - } - - if (src.sw_mode == dm_sw_linear) { - v->MaximumSwathWidth = 8192; - } else { - v->MaximumSwathWidth = 5120; - } - - v->NumberOfDPPRequiredForDETSize = - dml_ceil_ex( - v->SwathWidthYSingleDPP[k] - / dml_min( - v->MaximumSwathWidth, - ip->det_buffer_size_kbytes - * 1024 - / 2 - / (v->BytePerPixelInDETY[k] - * v->MinSwathHeightY[k] - + v->BytePerPixelInDETC[k] - / 2 - * v->MinSwathHeightC[k])), - 1); - - if (v->BytePerPixelInDETC[k] == 0) { - v->NumberOfDPPRequiredForLBSize = - dml_ceil_ex( - (scale_taps.vtaps - + dml_max( - dml_ceil_ex( - scale_ratio_depth.vscl_ratio, - 1) - - 2, - 0)) - * v->SwathWidthYSingleDPP[k] - / dml_max( - scale_ratio_depth.hscl_ratio, - 1) - * scale_ratio_depth.lb_depth - / ip->line_buffer_size_bits, - 1); - } else { - v->NumberOfDPPRequiredForLBSize = - dml_max( - dml_ceil_ex( - (scale_taps.vtaps - + dml_max( - dml_ceil_ex( - scale_ratio_depth.vscl_ratio, - 1) - - 2, - 0)) - * v->SwathWidthYSingleDPP[k] - / dml_max( - scale_ratio_depth.hscl_ratio, - 1) - * scale_ratio_depth.lb_depth - / ip->line_buffer_size_bits, - 1), - dml_ceil_ex( - (scale_taps.vtaps_c - + dml_max( - dml_ceil_ex( - scale_ratio_depth.vscl_ratio - / 2, - 1) - - 2, - 0)) - * v->SwathWidthYSingleDPP[k] - / 2 - / dml_max( - scale_ratio_depth.hscl_ratio - / 2, - 1) - * scale_ratio_depth.lb_depth - / ip->line_buffer_size_bits, - 1)); - } - - v->NumberOfDPPRequiredForDETAndLBSize[k] = dml_max( - v->NumberOfDPPRequiredForDETSize, - v->NumberOfDPPRequiredForLBSize); - - } - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - for (j = 0; j < 2; j++) { - v->TotalNumberOfActiveDPP[j * NumberOfStatesPlusTwo + i] = 0; - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo + i] = 0; - v->DISPCLK_DPPCLK_Support[j * NumberOfStatesPlusTwo + i] = 1; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - v->MinDispclkUsingSingleDPP = dml_max( - dest.pixel_rate_mhz, - v->MinDPPCLKUsingSingleDPP[k] * (j + 1)) - * (1 + soc->downspread_percent / 100); - v->MinDispclkUsingDualDPP = dml_max( - dest.pixel_rate_mhz, - v->MinDPPCLKUsingSingleDPP[k] / 2 * (j + 1)) - * (1 + soc->downspread_percent / 100); - - if (i < NumberOfStates) { - v->MinDispclkUsingSingleDPP = - v->MinDispclkUsingSingleDPP - * (1 - + ip->dispclk_ramp_margin_percent - / 100); - v->MinDispclkUsingDualDPP = - v->MinDispclkUsingDualDPP - * (1 - + ip->dispclk_ramp_margin_percent - / 100); - } - - if (v->MinDispclkUsingSingleDPP - <= dml_min( - v->MaxDispclk[i], - (j + 1) * v->MaxDppclk[i]) - && v->NumberOfDPPRequiredForDETAndLBSize[k] <= 1) { - v->NoOfDPP[ijk] = 1; - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo + i] = dml_max( - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo - + i], - v->MinDispclkUsingSingleDPP); - } else if (v->MinDispclkUsingDualDPP - <= dml_min( - v->MaxDispclk[i], - (j + 1) * v->MaxDppclk[i])) { - v->NoOfDPP[ijk] = 2; - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo + i] = dml_max( - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo - + i], - v->MinDispclkUsingDualDPP); - } else { - v->NoOfDPP[ijk] = 2; - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo + i] = dml_max( - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo - + i], - v->MinDispclkUsingDualDPP); - v->DISPCLK_DPPCLK_Support[j * NumberOfStatesPlusTwo + i] = - 0; - } - - v->TotalNumberOfActiveDPP[j * NumberOfStatesPlusTwo + i] = - v->TotalNumberOfActiveDPP[j * NumberOfStatesPlusTwo - + i] + v->NoOfDPP[ijk]; - } - - if (v->TotalNumberOfActiveDPP[j * NumberOfStatesPlusTwo + i] - > ip->max_num_dpp) { - v->TotalNumberOfActiveDPP[j * NumberOfStatesPlusTwo + i] = 0; - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo + i] = 0; - v->DISPCLK_DPPCLK_Support[j * NumberOfStatesPlusTwo + i] = 1; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - ijk = k * 2 * NumberOfStatesPlusTwo - + j * NumberOfStatesPlusTwo + i; - - v->MinDispclkUsingSingleDPP = dml_max( - dest.pixel_rate_mhz, - v->MinDPPCLKUsingSingleDPP[k] * (j + 1)) - * (1 + soc->downspread_percent / 100); - v->MinDispclkUsingDualDPP = dml_max( - dest.pixel_rate_mhz, - v->MinDPPCLKUsingSingleDPP[k] / 2 * (j + 1)) - * (1 + soc->downspread_percent / 100); - - if (i < NumberOfStates) { - v->MinDispclkUsingSingleDPP = - v->MinDispclkUsingSingleDPP - * (1 - + ip->dispclk_ramp_margin_percent - / 100); - v->MinDispclkUsingDualDPP = - v->MinDispclkUsingDualDPP - * (1 - + ip->dispclk_ramp_margin_percent - / 100); - } - - if (v->NumberOfDPPRequiredForDETAndLBSize[k] <= 1) { - v->NoOfDPP[ijk] = 1; - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo + i] = - dml_max( - v->RequiredDISPCLK[j - * NumberOfStatesPlusTwo - + i], - v->MinDispclkUsingSingleDPP); - if (v->MinDispclkUsingSingleDPP - > dml_min( - v->MaxDispclk[i], - (j + 1) - * v->MaxDppclk[i])) { - v->DISPCLK_DPPCLK_Support[j - * NumberOfStatesPlusTwo + i] = - 0; - } - } else { - v->NoOfDPP[ijk] = 2; - v->RequiredDISPCLK[j * NumberOfStatesPlusTwo + i] = - dml_max( - v->RequiredDISPCLK[j - * NumberOfStatesPlusTwo - + i], - v->MinDispclkUsingDualDPP); - if (v->MinDispclkUsingDualDPP - > dml_min( - v->MaxDispclk[i], - (j + 1) - * v->MaxDppclk[i])) { - v->DISPCLK_DPPCLK_Support[j - * NumberOfStatesPlusTwo + i] = - 0; - } - } - v->TotalNumberOfActiveDPP[j * NumberOfStatesPlusTwo + i] = - v->TotalNumberOfActiveDPP[j - * NumberOfStatesPlusTwo + i] - + v->NoOfDPP[ijk]; - } - } - } - } - - // Viewport Size Check - - v->ViewportSizeSupport = 1; - - for (k = 0; k < num_planes; k++) { - if (v->NumberOfDPPRequiredForDETAndLBSize[k] > 2) { - v->ViewportSizeSupport = 0; - } - } - - // Total Available Pipes Support Check - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - for (j = 0; j < 2; j++) { - if (v->TotalNumberOfActiveDPP[j * NumberOfStatesPlusTwo + i] - <= ip->max_num_dpp) { - v->TotalAvailablePipesSupport[j * NumberOfStatesPlusTwo + i] = 1; - } else { - v->TotalAvailablePipesSupport[j * NumberOfStatesPlusTwo + i] = 0; - } - } - } - - // Urgent Latency Support Check - - for (j = 0; j < 2; j++) { - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - ij = j * NumberOfStatesPlusTwo + i; - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - struct _vcs_dpi_scaler_ratio_depth_st scale_ratio_depth = - e2e[v->planes[k].e2e_index].pipe.scale_ratio_depth; - struct _vcs_dpi_scaler_taps_st scale_taps = - e2e[v->planes[k].e2e_index].pipe.scale_taps; - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - v->SwathWidthYPerState[ijk] = v->SwathWidthYSingleDPP[k] - / v->NoOfDPP[ijk]; - - v->SwathWidthGranularityY = 256 - / dml_ceil_ex(v->BytePerPixelInDETY[k], 1) - / v->MaxSwathHeightY[k]; - v->RoundedUpMaxSwathSizeBytesY = (dml_ceil_ex( - v->SwathWidthYPerState[ijk] - 1, - v->SwathWidthGranularityY) - + v->SwathWidthGranularityY) - * v->BytePerPixelInDETY[k] * v->MaxSwathHeightY[k]; - if (src.source_format == dm_420_10) { - v->RoundedUpMaxSwathSizeBytesY = dml_ceil_ex( - v->RoundedUpMaxSwathSizeBytesY, - 256) + 256; - } - if (v->MaxSwathHeightC[k] > 0) { - v->SwathWidthGranularityC = 256 - / dml_ceil_ex(v->BytePerPixelInDETC[k], 2) - / v->MaxSwathHeightC[k]; - } - v->RoundedUpMaxSwathSizeBytesC = (dml_ceil_ex( - v->SwathWidthYPerState[ijk] / 2 - 1, - v->SwathWidthGranularityC) - + v->SwathWidthGranularityC) - * v->BytePerPixelInDETC[k] * v->MaxSwathHeightC[k]; - if (src.source_format == dm_420_10) { - v->RoundedUpMaxSwathSizeBytesC = dml_ceil_ex( - v->RoundedUpMaxSwathSizeBytesC, - 256) + 256; - } - - if (v->RoundedUpMaxSwathSizeBytesY + v->RoundedUpMaxSwathSizeBytesC - <= ip->det_buffer_size_kbytes * 1024 / 2) { - v->SwathHeightYPerState[ijk] = v->MaxSwathHeightY[k]; - v->SwathHeightCPerState[ijk] = v->MaxSwathHeightC[k]; - } else { - v->SwathHeightYPerState[ijk] = v->MinSwathHeightY[k]; - v->SwathHeightCPerState[ijk] = v->MinSwathHeightC[k]; - } - - if (v->BytePerPixelInDETC[k] == 0) { - v->LinesInDETLuma = ip->det_buffer_size_kbytes * 1024 - / v->BytePerPixelInDETY[k] - / v->SwathWidthYPerState[ijk]; - - v->LinesInDETChroma = 0; - } else if (v->SwathHeightYPerState[ijk] - <= v->SwathHeightCPerState[ijk]) { - v->LinesInDETLuma = ip->det_buffer_size_kbytes * 1024 / 2 - / v->BytePerPixelInDETY[k] - / v->SwathWidthYPerState[ijk]; - v->LinesInDETChroma = ip->det_buffer_size_kbytes * 1024 / 2 - / v->BytePerPixelInDETC[k] - / (v->SwathWidthYPerState[ijk] / 2); - } else { - v->LinesInDETLuma = ip->det_buffer_size_kbytes * 1024 * 2 - / 3 / v->BytePerPixelInDETY[k] - / v->SwathWidthYPerState[ijk]; - v->LinesInDETChroma = ip->det_buffer_size_kbytes * 1024 / 3 - / v->BytePerPixelInDETY[k] - / (v->SwathWidthYPerState[ijk] / 2); - } - - v->EffectiveLBLatencyHidingSourceLinesLuma = - dml_min( - ip->max_line_buffer_lines, - dml_floor_ex( - ip->line_buffer_size_bits - / scale_ratio_depth.lb_depth - / (v->SwathWidthYPerState[ijk] - / dml_max( - scale_ratio_depth.hscl_ratio, - 1)), - 1)) - - (scale_taps.vtaps - 1); - - v->EffectiveLBLatencyHidingSourceLinesChroma = - dml_min( - ip->max_line_buffer_lines, - dml_floor_ex( - ip->line_buffer_size_bits - / scale_ratio_depth.lb_depth - / (v->SwathWidthYPerState[ijk] - / 2 - / dml_max( - scale_ratio_depth.hscl_ratio - / 2, - 1)), - 1)) - - (scale_taps.vtaps_c - 1); - - v->EffectiveDETLBLinesLuma = - dml_floor_ex( - v->LinesInDETLuma - + dml_min( - v->LinesInDETLuma - * v->RequiredDISPCLK[ij] - * v->BytePerPixelInDETY[k] - * v->PSCL_FACTOR[k] - / v->ReturnBWPerState[i], - v->EffectiveLBLatencyHidingSourceLinesLuma), - v->SwathHeightYPerState[ijk]); - - v->EffectiveDETLBLinesChroma = - dml_floor_ex( - v->LinesInDETChroma - + dml_min( - v->LinesInDETChroma - * v->RequiredDISPCLK[ij] - * v->BytePerPixelInDETC[k] - * v->PSCL_FACTOR_CHROMA[k] - / v->ReturnBWPerState[i], - v->EffectiveLBLatencyHidingSourceLinesChroma), - v->SwathHeightCPerState[ijk]); - - if (v->BytePerPixelInDETC[k] == 0) { - v->UrgentLatencySupportUsPerState[ijk] = - v->EffectiveDETLBLinesLuma - * (dest.htotal - / dest.pixel_rate_mhz) - / scale_ratio_depth.vscl_ratio - - v->EffectiveDETLBLinesLuma - * v->SwathWidthYPerState[ijk] - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - / (v->ReturnBWPerState[i] - / v->NoOfDPP[ijk]); - } else { - v->UrgentLatencySupportUsPerState[ijk] = - dml_min( - v->EffectiveDETLBLinesLuma - * (dest.htotal - / dest.pixel_rate_mhz) - / scale_ratio_depth.vscl_ratio - - v->EffectiveDETLBLinesLuma - * v->SwathWidthYPerState[ijk] - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - / (v->ReturnBWPerState[i] - / v->NoOfDPP[ijk]), - v->EffectiveDETLBLinesChroma - * (dest.htotal - / dest.pixel_rate_mhz) - / (scale_ratio_depth.vscl_ratio - / 2) - - v->EffectiveDETLBLinesChroma - * v->SwathWidthYPerState[ijk] - / 2 - * dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / (v->ReturnBWPerState[i] - / v->NoOfDPP[ijk])); - } - - } - } - } - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - for (j = 0; j < 2; j++) { - ij = j * NumberOfStatesPlusTwo + i; - - v->UrgentLatencySupport[ij] = 1; - for (k = 0; k < num_planes; k++) { - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - if (v->UrgentLatencySupportUsPerState[ijk] - < soc->urgent_latency_us / 1) { - v->UrgentLatencySupport[ij] = 0; - } - } - } - } - - // Prefetch Check - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - for (j = 0; j < 2; j++) { - ij = j * NumberOfStatesPlusTwo + i; - - v->TotalNumberOfDCCActiveDPP[ij] = 0; - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - if (src.dcc == 1) { - v->TotalNumberOfDCCActiveDPP[ij] = - v->TotalNumberOfDCCActiveDPP[ij] - + v->NoOfDPP[ijk]; - } - } - } - } - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - for (j = 0; j < 2; j++) { - ij = j * NumberOfStatesPlusTwo + i; - - v->ProjectedDCFCLKDeepSleep = 8; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - struct _vcs_dpi_scaler_ratio_depth_st scale_ratio_depth = - e2e[v->planes[k].e2e_index].pipe.scale_ratio_depth; - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - v->ProjectedDCFCLKDeepSleep = dml_max( - v->ProjectedDCFCLKDeepSleep, - dest.pixel_rate_mhz / 16); - if (v->BytePerPixelInDETC[k] == 0) { - if (scale_ratio_depth.vscl_ratio <= 1) { - v->ProjectedDCFCLKDeepSleep = - dml_max( - v->ProjectedDCFCLKDeepSleep, - 1.1 - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - / 64 - * scale_ratio_depth.hscl_ratio - * dest.pixel_rate_mhz - / v->NoOfDPP[ijk]); - } else { - v->ProjectedDCFCLKDeepSleep = - dml_max( - v->ProjectedDCFCLKDeepSleep, - 1.1 - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - / 64 - * v->PSCL_FACTOR[k] - * v->RequiredDISPCLK[ij] - / (1 - + j)); - } - - } else { - if (scale_ratio_depth.vscl_ratio <= 1) { - v->ProjectedDCFCLKDeepSleep = - dml_max( - v->ProjectedDCFCLKDeepSleep, - 1.1 - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - / 32 - * scale_ratio_depth.hscl_ratio - * dest.pixel_rate_mhz - / v->NoOfDPP[ijk]); - } else { - v->ProjectedDCFCLKDeepSleep = - dml_max( - v->ProjectedDCFCLKDeepSleep, - 1.1 - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - / 32 - * v->PSCL_FACTOR[k] - * v->RequiredDISPCLK[ij] - / (1 - + j)); - } - if ((scale_ratio_depth.vscl_ratio / 2) <= 1) { - v->ProjectedDCFCLKDeepSleep = - dml_max( - v->ProjectedDCFCLKDeepSleep, - 1.1 - * dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / 32 - * scale_ratio_depth.hscl_ratio - / 2 - * dest.pixel_rate_mhz - / v->NoOfDPP[ijk]); - } else { - v->ProjectedDCFCLKDeepSleep = - dml_max( - v->ProjectedDCFCLKDeepSleep, - 1.1 - * dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / 32 - * v->PSCL_FACTOR_CHROMA[k] - * v->RequiredDISPCLK[ij] - / (1 - + j)); - } - - } - } - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - struct _vcs_dpi_scaler_ratio_depth_st scale_ratio_depth = - e2e[v->planes[k].e2e_index].pipe.scale_ratio_depth; - struct _vcs_dpi_scaler_taps_st scale_taps = - e2e[v->planes[k].e2e_index].pipe.scale_taps; - struct _vcs_dpi_display_output_params_st dout = - e2e[v->planes[k].e2e_index].dout; - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - if (src.dcc == 1) { - v->MetaReqHeightY = 8 * v->Read256BlockHeightY[k]; - v->MetaReqWidthY = 64 * 256 - / dml_ceil_ex(v->BytePerPixelInDETY[k], 1) - / v->MetaReqHeightY; - v->MetaSurfaceWidthY = dml_ceil_ex( - src.viewport_width / v->NoOfDPP[ijk] - 1, - v->MetaReqWidthY) + v->MetaReqWidthY; - v->MetaSurfaceHeightY = dml_ceil_ex( - src.viewport_height - 1, - v->MetaReqHeightY) + v->MetaReqHeightY; - if (ip->pte_enable == 1) { - v->MetaPteBytesPerFrameY = - (dml_ceil_ex( - (v->MetaSurfaceWidthY - * v->MetaSurfaceHeightY - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - / 256.0 - - 4096) - / 8 - / 4096, - 1) + 1) * 64; - } else { - v->MetaPteBytesPerFrameY = 0; - } - if (src.source_scan == dm_horz) { - v->MetaRowBytesY = - v->MetaSurfaceWidthY - * v->MetaReqHeightY - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - / 256; - } else { - v->MetaRowBytesY = - v->MetaSurfaceHeightY - * v->MetaReqWidthY - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - / 256; - } - } else { - v->MetaPteBytesPerFrameY = 0; - v->MetaRowBytesY = 0; - } - - if (ip->pte_enable == 1) { - if (src.sw_mode == dm_sw_linear) { - v->MacroTileBlockSizeBytesY = 256; - v->MacroTileBlockHeightY = 1; - } else if (src.sw_mode == dm_sw_4kb_s - || src.sw_mode == dm_sw_4kb_s_x - || src.sw_mode == dm_sw_4kb_d - || src.sw_mode == dm_sw_4kb_d_x) { - v->MacroTileBlockSizeBytesY = 4096; - v->MacroTileBlockHeightY = 4 - * v->Read256BlockHeightY[k]; - } else if (src.sw_mode == dm_sw_64kb_s - || src.sw_mode == dm_sw_64kb_s_t - || src.sw_mode == dm_sw_64kb_s_x - || src.sw_mode == dm_sw_64kb_d - || src.sw_mode == dm_sw_64kb_d_t - || src.sw_mode == dm_sw_64kb_d_x) { - v->MacroTileBlockSizeBytesY = 64 * 1024; - v->MacroTileBlockHeightY = 16 - * v->Read256BlockHeightY[k]; - } else { - v->MacroTileBlockSizeBytesY = 256 * 1024; - v->MacroTileBlockHeightY = 32 - * v->Read256BlockHeightY[k]; - } - if (v->MacroTileBlockSizeBytesY <= 65536) { - v->DataPTEReqHeightY = v->MacroTileBlockHeightY; - } else { - v->DataPTEReqHeightY = 16 - * v->Read256BlockHeightY[k]; - } - v->DataPTEReqWidthY = 4096 - / dml_ceil_ex(v->BytePerPixelInDETY[k], 1) - / v->DataPTEReqHeightY * 8; - if (src.sw_mode == dm_sw_linear) { - v->DPTEBytesPerRowY = - 64 - * (dml_ceil_ex( - (src.viewport_width - / v->NoOfDPP[ijk] - * dml_min( - 128, - dml_pow( - 2, - dml_floor_ex( - dml_log( - ip->dpte_buffer_size_in_pte_reqs - * v->DataPTEReqWidthY - / (src.viewport_width - / v->NoOfDPP[ijk]), - 2), - 1))) - - 1) - / v->DataPTEReqWidthY, - 1) - + 1); - } else if (src.source_scan == dm_horz) { - v->DPTEBytesPerRowY = - 64 - * (dml_ceil_ex( - (src.viewport_width - / v->NoOfDPP[ijk] - - 1) - / v->DataPTEReqWidthY, - 1) - + 1); - } else { - v->DPTEBytesPerRowY = - 64 - * (dml_ceil_ex( - (src.viewport_height - - 1) - / v->DataPTEReqHeightY, - 1) - + 1); - } - } else { - v->DPTEBytesPerRowY = 0; - } - - if (src.source_format != dm_444_64 && src.source_format != dm_444_32 - && src.source_format != dm_444_16) { - if (src.dcc == 1) { - v->MetaReqHeightC = 8 * v->Read256BlockHeightC[k]; - v->MetaReqWidthC = - 64 * 256 - / dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / v->MetaReqHeightC; - v->MetaSurfaceWidthC = dml_ceil_ex( - src.viewport_width / v->NoOfDPP[ijk] - / 2 - 1, - v->MetaReqWidthC) - + v->MetaReqWidthC; - v->MetaSurfaceHeightC = dml_ceil_ex( - src.viewport_height / 2 - 1, - v->MetaReqHeightC) - + v->MetaReqHeightC; - if (ip->pte_enable == 1) { - v->MetaPteBytesPerFrameC = - (dml_ceil_ex( - (v->MetaSurfaceWidthC - * v->MetaSurfaceHeightC - * dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / 256.0 - - 4096) - / 8 - / 4096, - 1) + 1) - * 64; - } else { - v->MetaPteBytesPerFrameC = 0; - } - if (src.source_scan == dm_horz) { - v->MetaRowBytesC = - v->MetaSurfaceWidthC - * v->MetaReqHeightC - * dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / 256; - } else { - v->MetaRowBytesC = - v->MetaSurfaceHeightC - * v->MetaReqWidthC - * dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / 256; - } - } else { - v->MetaPteBytesPerFrameC = 0; - v->MetaRowBytesC = 0; - } - - if (ip->pte_enable == 1) { - if (src.sw_mode == dm_sw_linear) { - v->MacroTileBlockSizeBytesC = 256; - v->MacroTileBlockHeightC = 1; - } else if (src.sw_mode == dm_sw_4kb_s - || src.sw_mode == dm_sw_4kb_s_x - || src.sw_mode == dm_sw_4kb_d - || src.sw_mode == dm_sw_4kb_d_x) { - v->MacroTileBlockSizeBytesC = 4096; - v->MacroTileBlockHeightC = 4 - * v->Read256BlockHeightC[k]; - } else if (src.sw_mode == dm_sw_64kb_s - || src.sw_mode == dm_sw_64kb_s_t - || src.sw_mode == dm_sw_64kb_s_x - || src.sw_mode == dm_sw_64kb_d - || src.sw_mode == dm_sw_64kb_d_t - || src.sw_mode == dm_sw_64kb_d_x) { - v->MacroTileBlockSizeBytesC = 64 * 1024; - v->MacroTileBlockHeightC = 16 - * v->Read256BlockHeightC[k]; - } else { - v->MacroTileBlockSizeBytesC = 256 * 1024; - v->MacroTileBlockHeightC = 32 - * v->Read256BlockHeightC[k]; - } - v->MacroTileBlockWidthC = - v->MacroTileBlockSizeBytesC - / dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / v->MacroTileBlockHeightC; - if (v->MacroTileBlockSizeBytesC <= 65536) { - v->DataPTEReqHeightC = - v->MacroTileBlockHeightC; - } else { - v->DataPTEReqHeightC = 16 - * v->Read256BlockHeightC[k]; - } - v->DataPTEReqWidthC = - 4096 - / dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / v->DataPTEReqHeightC - * 8; - if (src.sw_mode == dm_sw_linear) { - v->DPTEBytesPerRowC = - 64 - * (dml_ceil_ex( - (src.viewport_width - / v->NoOfDPP[ijk] - / 2 - * dml_min( - 128, - dml_pow( - 2, - dml_floor_ex( - dml_log( - ip->dpte_buffer_size_in_pte_reqs - * v->DataPTEReqWidthC - / (src.viewport_width - / v->NoOfDPP[ijk] - / 2), - 2), - 1))) - - 1) - / v->DataPTEReqWidthC, - 1) - + 1); - } else if (src.source_scan == dm_horz) { - v->DPTEBytesPerRowC = - 64 - * (dml_ceil_ex( - (src.viewport_width - / v->NoOfDPP[ijk] - / 2 - - 1) - / v->DataPTEReqWidthC, - 1) - + 1); - } else { - v->DPTEBytesPerRowC = - 64 - * (dml_ceil_ex( - (src.viewport_height - / 2 - - 1) - / v->DataPTEReqHeightC, - 1) - + 1); - } - } else { - v->DPTEBytesPerRowC = 0; - } - } else { - v->DPTEBytesPerRowC = 0; - v->MetaPteBytesPerFrameC = 0; - v->MetaRowBytesC = 0; - } - - v->DPTEBytesPerRow[k] = v->DPTEBytesPerRowY + v->DPTEBytesPerRowC; - v->MetaPTEBytesPerFrame[k] = v->MetaPteBytesPerFrameY - + v->MetaPteBytesPerFrameC; - v->MetaRowBytes[k] = v->MetaRowBytesY + v->MetaRowBytesC; - - v->VInitY = (scale_ratio_depth.vscl_ratio + scale_taps.vtaps + 1 - + dest.interlaced * 0.5 - * scale_ratio_depth.vscl_ratio) - / 2.0; - v->PrefillY[k] = dml_floor_ex(v->VInitY, 1); - v->MaxNumSwY[k] = dml_ceil_ex( - (v->PrefillY[k] - 1.0) - / v->SwathHeightYPerState[ijk], - 1) + 1.0; - - if (v->PrefillY[k] > 1) { - v->MaxPartialSwY = ((int) (v->PrefillY[k] - 2)) - % ((int) v->SwathHeightYPerState[ijk]); - } else { - v->MaxPartialSwY = ((int) (v->PrefillY[k] - + v->SwathHeightYPerState[ijk] - 2)) - % ((int) v->SwathHeightYPerState[ijk]); - } - v->MaxPartialSwY = dml_max(1, v->MaxPartialSwY); - - v->PrefetchLinesY[k] = v->MaxNumSwY[k] - * v->SwathHeightYPerState[ijk] + v->MaxPartialSwY; - - if (src.source_format != dm_444_64 && src.source_format != dm_444_32 - && src.source_format != dm_444_16) { - v->VInitC = - (scale_ratio_depth.vscl_ratio / 2 - + scale_taps.vtaps + 1 - + dest.interlaced * 0.5 - * scale_ratio_depth.vscl_ratio - / 2) / 2.0; - v->PrefillC[k] = dml_floor_ex(v->VInitC, 1); - v->MaxNumSwC[k] = - dml_ceil_ex( - (v->PrefillC[k] - 1.0) - / v->SwathHeightCPerState[ijk], - 1) + 1.0; - if (v->PrefillC[k] > 1) { - v->MaxPartialSwC = - ((int) (v->PrefillC[k] - 2)) - % ((int) v->SwathHeightCPerState[ijk]); - } else { - v->MaxPartialSwC = - ((int) (v->PrefillC[k] - + v->SwathHeightCPerState[ijk] - - 2)) - % ((int) v->SwathHeightCPerState[ijk]); - } - v->MaxPartialSwC = dml_max(1, v->MaxPartialSwC); - - v->PrefetchLinesC[k] = v->MaxNumSwC[k] - * v->SwathHeightCPerState[ijk] - + v->MaxPartialSwC; - } else { - v->PrefetchLinesC[k] = 0; - } - - v->dst_x_after_scaler = 90 * dest.pixel_rate_mhz - / (v->RequiredDISPCLK[ij] / (j + 1)) - + 42 * dest.pixel_rate_mhz / v->RequiredDISPCLK[ij]; - if (v->NoOfDPP[ijk] > 1) { - v->dst_x_after_scaler = v->dst_x_after_scaler - + dest.recout_width / 2.0; - } - - if (dout.output_format == dm_420) { - v->dst_y_after_scaler = 1; - } else { - v->dst_y_after_scaler = 0; - } - - v->TimeCalc = 24 / v->ProjectedDCFCLKDeepSleep; - - v->VUpdateOffset = dml_ceil_ex(dest.htotal / 4, 1); - v->TotalRepeaterDelay = ip->max_inter_dcn_tile_repeaters - * (2 / (v->RequiredDISPCLK[ij] / (j + 1)) - + 3 / v->RequiredDISPCLK[ij]); - v->VUpdateWidth = (14 / v->ProjectedDCFCLKDeepSleep - + 12 / (v->RequiredDISPCLK[ij] / (j + 1)) - + v->TotalRepeaterDelay) * dest.pixel_rate_mhz; - v->VReadyOffset = - dml_max( - 150 - / (v->RequiredDISPCLK[ij] - / (j - + 1)), - v->TotalRepeaterDelay - + 20 - / v->ProjectedDCFCLKDeepSleep - + 10 - / (v->RequiredDISPCLK[ij] - / (j - + 1))) - * dest.pixel_rate_mhz; - - v->TimeSetup = - (v->VUpdateOffset + v->VUpdateWidth - + v->VReadyOffset) - / dest.pixel_rate_mhz; - - v->ExtraLatency = - v->UrgentRoundTripAndOutOfOrderLatencyPerState[i] - + (v->TotalNumberOfActiveDPP[ij] - * ip->pixel_chunk_size_kbytes - + v->TotalNumberOfDCCActiveDPP[ij] - * ip->meta_chunk_size_kbytes) - * 1024 - / v->ReturnBWPerState[i]; - - if (ip->pte_enable == 1) { - v->ExtraLatency = v->ExtraLatency - + v->TotalNumberOfActiveDPP[ij] - * ip->pte_chunk_size_kbytes - * 1024 - / v->ReturnBWPerState[i]; - } - - if (ip->can_vstartup_lines_exceed_vsync_plus_back_porch_lines_minus_one - == 1) { - v->MaximumVStartup = dest.vtotal - dest.vactive - 1; - } else { - v->MaximumVStartup = dest.vsync_plus_back_porch - 1; - } - - v->LineTimesForPrefetch[k] = - v->MaximumVStartup - - soc->urgent_latency_us - / (dest.htotal - / dest.pixel_rate_mhz) - - (v->TimeCalc + v->TimeSetup) - / (dest.htotal - / dest.pixel_rate_mhz) - - (v->dst_y_after_scaler - + v->dst_x_after_scaler - / dest.htotal); - - v->LineTimesForPrefetch[k] = dml_floor_ex( - 4.0 * (v->LineTimesForPrefetch[k] + 0.125), - 1) / 4; - - v->PrefetchBW[k] = - (v->MetaPTEBytesPerFrame[k] + 2 * v->MetaRowBytes[k] - + 2 * v->DPTEBytesPerRow[k] - + v->PrefetchLinesY[k] - * v->SwathWidthYPerState[ijk] - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - + v->PrefetchLinesC[k] - * v->SwathWidthYPerState[ijk] - / 2 - * dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2)) - / (v->LineTimesForPrefetch[k] - * dest.htotal - / dest.pixel_rate_mhz); - } - - v->BWAvailableForImmediateFlip = v->ReturnBWPerState[i]; - - for (k = 0; k < num_planes; k++) { - v->BWAvailableForImmediateFlip = v->BWAvailableForImmediateFlip - - dml_max(v->ReadBandwidth[k], v->PrefetchBW[k]); - } - - v->TotalImmediateFlipBytes = 0; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - - if (src.source_format != dm_420_8 - && src.source_format != dm_420_10) { - v->TotalImmediateFlipBytes = v->TotalImmediateFlipBytes - + v->MetaPTEBytesPerFrame[k] - + v->MetaRowBytes[k] - + v->DPTEBytesPerRow[k]; - } - } - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - if (ip->pte_enable == 1 && src.dcc == 1) { - v->TimeForMetaPTEWithImmediateFlip = - dml_max( - v->MetaPTEBytesPerFrame[k] - / v->PrefetchBW[k], - dml_max( - v->MetaPTEBytesPerFrame[k] - * v->TotalImmediateFlipBytes - / (v->BWAvailableForImmediateFlip - * (v->MetaPTEBytesPerFrame[k] - + v->MetaRowBytes[k] - + v->DPTEBytesPerRow[k])), - dml_max( - v->ExtraLatency, - dml_max( - soc->urgent_latency_us, - dest.htotal - / dest.pixel_rate_mhz - / 4)))); - - v->TimeForMetaPTEWithoutImmediateFlip = - dml_max( - v->MetaPTEBytesPerFrame[k] - / v->PrefetchBW[k], - dml_max( - v->ExtraLatency, - dest.htotal - / dest.pixel_rate_mhz - / 4)); - } else { - v->TimeForMetaPTEWithImmediateFlip = dest.htotal - / dest.pixel_rate_mhz / 4; - v->TimeForMetaPTEWithoutImmediateFlip = dest.htotal - / dest.pixel_rate_mhz / 4; - } - - if (ip->pte_enable == 1 || src.dcc == 1) { - v->TimeForMetaAndDPTERowWithImmediateFlip = - dml_max( - (v->MetaRowBytes[k] - + v->DPTEBytesPerRow[k]) - / v->PrefetchBW[k], - dml_max( - (v->MetaRowBytes[k] - + v->DPTEBytesPerRow[k]) - * v->TotalImmediateFlipBytes - / (v->BWAvailableForImmediateFlip - * (v->MetaPTEBytesPerFrame[k] - + v->MetaRowBytes[k] - + v->DPTEBytesPerRow[k])), - dml_max( - dest.htotal - / dest.pixel_rate_mhz - - v->TimeForMetaPTEWithImmediateFlip, - dml_max( - v->ExtraLatency, - 2 - * soc->urgent_latency_us)))); - - v->TimeForMetaAndDPTERowWithoutImmediateFlip = - dml_max( - (v->MetaRowBytes[k] - + v->DPTEBytesPerRow[k]) - / v->PrefetchBW[k], - dml_max( - dest.htotal - / dest.pixel_rate_mhz - - v->TimeForMetaPTEWithoutImmediateFlip, - v->ExtraLatency)); - } else { - v->TimeForMetaAndDPTERowWithImmediateFlip = - dml_max( - dest.htotal - / dest.pixel_rate_mhz - - v->TimeForMetaPTEWithImmediateFlip, - v->ExtraLatency - - v->TimeForMetaPTEWithImmediateFlip); - v->TimeForMetaAndDPTERowWithoutImmediateFlip = - dml_max( - dest.htotal - / dest.pixel_rate_mhz - - v->TimeForMetaPTEWithoutImmediateFlip, - v->ExtraLatency - - v->TimeForMetaPTEWithoutImmediateFlip); - } - - v->LinesForMetaPTEWithImmediateFlip[k] = - dml_floor_ex( - 4.0 - * (v->TimeForMetaPTEWithImmediateFlip - / (dest.htotal - / dest.pixel_rate_mhz) - + 0.125), - 1) / 4.0; - - v->LinesForMetaPTEWithoutImmediateFlip[k] = - dml_floor_ex( - 4.0 - * (v->TimeForMetaPTEWithoutImmediateFlip - / (dest.htotal - / dest.pixel_rate_mhz) - + 0.125), - 1) / 4.0; - - v->LinesForMetaAndDPTERowWithImmediateFlip[k] = - dml_floor_ex( - 4.0 - * (v->TimeForMetaAndDPTERowWithImmediateFlip - / (dest.htotal - / dest.pixel_rate_mhz) - + 0.125), - 1) / 4.0; - - v->LinesForMetaAndDPTERowWithoutImmediateFlip[k] = - dml_floor_ex( - 4.0 - * (v->TimeForMetaAndDPTERowWithoutImmediateFlip - / (dest.htotal - / dest.pixel_rate_mhz) - + 0.125), - 1) / 4.0; - - v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip = - v->LineTimesForPrefetch[k] - - v->LinesForMetaPTEWithImmediateFlip[k] - - v->LinesForMetaAndDPTERowWithImmediateFlip[k]; - - v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip = - v->LineTimesForPrefetch[k] - - v->LinesForMetaPTEWithoutImmediateFlip[k] - - v->LinesForMetaAndDPTERowWithoutImmediateFlip[k]; - - if (v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip > 0) { - v->VRatioPreYWithImmediateFlip[ijk] = - v->PrefetchLinesY[k] - / v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip; - if (v->SwathHeightYPerState[ijk] > 4) { - if (v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip - - (v->PrefillY[k] - 3.0) / 2.0 - > 0) { - v->VRatioPreYWithImmediateFlip[ijk] = - dml_max( - v->VRatioPreYWithImmediateFlip[ijk], - (v->MaxNumSwY[k] - * v->SwathHeightYPerState[ijk]) - / (v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip - - (v->PrefillY[k] - - 3.0) - / 2.0)); - } else { - v->VRatioPreYWithImmediateFlip[ijk] = - 999999; - } - } - v->VRatioPreCWithImmediateFlip[ijk] = - v->PrefetchLinesC[k] - / v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip; - if (v->SwathHeightCPerState[ijk] > 4) { - if (v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip - - (v->PrefillC[k] - 3.0) / 2.0 - > 0) { - v->VRatioPreCWithImmediateFlip[ijk] = - dml_max( - v->VRatioPreCWithImmediateFlip[ijk], - (v->MaxNumSwC[k] - * v->SwathHeightCPerState[ijk]) - / (v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip - - (v->PrefillC[k] - - 3.0) - / 2.0)); - } else { - v->VRatioPreCWithImmediateFlip[ijk] = - 999999; - } - } - - v->RequiredPrefetchPixelDataBWWithImmediateFlip[ijk] = - v->NoOfDPP[ijk] - * (v->PrefetchLinesY[k] - / v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - + v->PrefetchLinesC[k] - / v->LineTimesToRequestPrefetchPixelDataWithImmediateFlip - * dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / 2) - * v->SwathWidthYPerState[ijk] - / (dest.htotal - / dest.pixel_rate_mhz); - } else { - v->VRatioPreYWithImmediateFlip[ijk] = 999999; - v->VRatioPreCWithImmediateFlip[ijk] = 999999; - v->RequiredPrefetchPixelDataBWWithImmediateFlip[ijk] = - 999999; - } - - if (v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip - > 0) { - v->VRatioPreYWithoutImmediateFlip[ijk] = - v->PrefetchLinesY[k] - / v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip; - if (v->SwathHeightYPerState[ijk] > 4) { - if (v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip - - (v->PrefillY[k] - 3.0) / 2.0 - > 0) { - v->VRatioPreYWithoutImmediateFlip[ijk] = - dml_max( - v->VRatioPreYWithoutImmediateFlip[ijk], - (v->MaxNumSwY[k] - * v->SwathHeightYPerState[ijk]) - / (v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip - - (v->PrefillY[k] - - 3.0) - / 2.0)); - } else { - v->VRatioPreYWithoutImmediateFlip[ijk] = - 999999; - } - } - v->VRatioPreCWithoutImmediateFlip[ijk] = - v->PrefetchLinesC[k] - / v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip; - if (v->SwathHeightCPerState[ijk] > 4) { - if (v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip - - (v->PrefillC[k] - 3.0) / 2.0 - > 0) { - v->VRatioPreCWithoutImmediateFlip[ijk] = - dml_max( - v->VRatioPreCWithoutImmediateFlip[ijk], - (v->MaxNumSwC[k] - * v->SwathHeightCPerState[ijk]) - / (v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip - - (v->PrefillC[k] - - 3.0) - / 2.0)); - } else { - v->VRatioPreCWithoutImmediateFlip[ijk] = - 999999; - } - } - - v->RequiredPrefetchPixelDataBWWithoutImmediateFlip[ijk] = - v->NoOfDPP[ijk] - * (v->PrefetchLinesY[k] - / v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip - * dml_ceil_ex( - v->BytePerPixelInDETY[k], - 1) - + v->PrefetchLinesC[k] - / v->LineTimesToRequestPrefetchPixelDataWithoutImmediateFlip - * dml_ceil_ex( - v->BytePerPixelInDETC[k], - 2) - / 2) - * v->SwathWidthYPerState[ijk] - / (dest.htotal - / dest.pixel_rate_mhz); - } else { - v->VRatioPreYWithoutImmediateFlip[ijk] = 999999; - v->VRatioPreCWithoutImmediateFlip[ijk] = 999999; - v->RequiredPrefetchPixelDataBWWithoutImmediateFlip[ijk] = - 999999; - } - } - - v->MaximumReadBandwidthWithPrefetchWithImmediateFlip = 0; - - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - struct _vcs_dpi_display_pipe_dest_params_st dest = - e2e[v->planes[k].e2e_index].pipe.dest; - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - if (src.source_format != dm_420_8 - && src.source_format != dm_420_10) { - v->MaximumReadBandwidthWithPrefetchWithImmediateFlip = - v->MaximumReadBandwidthWithPrefetchWithImmediateFlip - + dml_max( - v->ReadBandwidth[k], - v->RequiredPrefetchPixelDataBWWithImmediateFlip[ijk]) - + dml_max( - v->MetaPTEBytesPerFrame[k] - / (v->LinesForMetaPTEWithImmediateFlip[k] - * dest.htotal - / dest.pixel_rate_mhz), - (v->MetaRowBytes[k] - + v->DPTEBytesPerRow[k]) - / (v->LinesForMetaAndDPTERowWithImmediateFlip[k] - * dest.htotal - / dest.pixel_rate_mhz)); - } else { - v->MaximumReadBandwidthWithPrefetchWithImmediateFlip = - v->MaximumReadBandwidthWithPrefetchWithImmediateFlip - + dml_max( - v->ReadBandwidth[k], - v->RequiredPrefetchPixelDataBWWithoutImmediateFlip[ijk]); - } - } - - v->MaximumReadBandwidthWithPrefetchWithoutImmediateFlip = 0; - - for (k = 0; k < num_planes; k++) { - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - v->MaximumReadBandwidthWithPrefetchWithoutImmediateFlip = - v->MaximumReadBandwidthWithPrefetchWithoutImmediateFlip - + dml_max( - v->ReadBandwidth[k], - v->RequiredPrefetchPixelDataBWWithoutImmediateFlip[ijk]); - } - - v->PrefetchSupportedWithImmediateFlip[ij] = 1; - if (v->MaximumReadBandwidthWithPrefetchWithImmediateFlip - > v->ReturnBWPerState[i]) { - v->PrefetchSupportedWithImmediateFlip[ij] = 0; - } - for (k = 0; k < num_planes; k++) { - if (v->LineTimesForPrefetch[k] < 2 - || v->LinesForMetaPTEWithImmediateFlip[k] >= 8 - || v->LinesForMetaAndDPTERowWithImmediateFlip[k] - >= 16) { - v->PrefetchSupportedWithImmediateFlip[ij] = 0; - } - } - - v->PrefetchSupportedWithoutImmediateFlip[ij] = 1; - if (v->MaximumReadBandwidthWithPrefetchWithoutImmediateFlip - > v->ReturnBWPerState[i]) { - v->PrefetchSupportedWithoutImmediateFlip[ij] = 0; - } - for (k = 0; k < num_planes; k++) { - if (v->LineTimesForPrefetch[k] < 2 - || v->LinesForMetaPTEWithoutImmediateFlip[k] >= 8 - || v->LinesForMetaAndDPTERowWithoutImmediateFlip[k] - >= 16) { - v->PrefetchSupportedWithoutImmediateFlip[ij] = 0; - } - } - } - } - - for (i = 0; i < NumberOfStatesPlusTwo; i++) { - for (j = 0; j < 2; j++) { - ij = j * NumberOfStatesPlusTwo + i; - - v->VRatioInPrefetchSupportedWithImmediateFlip[ij] = 1; - for (k = 0; k < num_planes; k++) { - struct _vcs_dpi_display_pipe_source_params_st src = - e2e[v->planes[k].e2e_index].pipe.src; - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - if (((src.source_format != dm_420_8 - && src.source_format != dm_420_10) - && (v->VRatioPreYWithImmediateFlip[ijk] > 4 - || v->VRatioPreCWithImmediateFlip[ijk] - > 4)) - || ((src.source_format == dm_420_8 - || src.source_format == dm_420_10) - && (v->VRatioPreYWithoutImmediateFlip[ijk] - > 4 - || v->VRatioPreCWithoutImmediateFlip[ijk] - > 4))) { - v->VRatioInPrefetchSupportedWithImmediateFlip[ij] = 0; - } - } - v->VRatioInPrefetchSupportedWithoutImmediateFlip[ij] = 1; - for (k = 0; k < num_planes; k++) { - ijk = k * 2 * NumberOfStatesPlusTwo + j * NumberOfStatesPlusTwo + i; - - if (v->VRatioPreYWithoutImmediateFlip[ijk] > 4 - || v->VRatioPreCWithoutImmediateFlip[ijk] > 4) { - v->VRatioInPrefetchSupportedWithoutImmediateFlip[ij] = 0; - } - } - } - } - - // Mode Support, Voltage State and SOC Configuration - - for (i = (NumberOfStatesPlusTwo - 1); i >= 0; i--) // use int type here - { - for (j = 0; j < 2; j++) { - ij = j * NumberOfStatesPlusTwo + i; - - if (v->ScaleRatioSupport == 1 && v->SourceFormatPixelAndScanSupport == 1 - && v->ViewportSizeSupport == 1 - && v->BandwidthSupport[i] == 1 && v->DIOSupport[i] == 1 - && v->UrgentLatencySupport[ij] == 1 && v->ROBSupport[i] == 1 - && v->DISPCLK_DPPCLK_Support[ij] == 1 - && v->TotalAvailablePipesSupport[ij] == 1 - && v->TotalAvailableWritebackSupport == 1 - && v->WritebackLatencySupport == 1) { - if (v->PrefetchSupportedWithImmediateFlip[ij] == 1 - && v->VRatioInPrefetchSupportedWithImmediateFlip[ij] - == 1) { - v->ModeSupportWithImmediateFlip[ij] = 1; - } else { - v->ModeSupportWithImmediateFlip[ij] = 0; - } - if (v->PrefetchSupportedWithoutImmediateFlip[ij] == 1 - && v->VRatioInPrefetchSupportedWithoutImmediateFlip[ij] - == 1) { - v->ModeSupportWithoutImmediateFlip[ij] = 1; - } else { - v->ModeSupportWithoutImmediateFlip[ij] = 0; - } - } else { - v->ModeSupportWithImmediateFlip[ij] = 0; - v->ModeSupportWithoutImmediateFlip[ij] = 0; - } - } - } - - for (i = (NumberOfStatesPlusTwo - 1); i >= 0; i--) // use int type here - { - if ((i == (NumberOfStatesPlusTwo - 1) - || v->ModeSupportWithImmediateFlip[1 * NumberOfStatesPlusTwo + i] - == 1 - || v->ModeSupportWithImmediateFlip[0 * NumberOfStatesPlusTwo + i] - == 1) && i >= v->VoltageOverrideLevel) { - v->VoltageLevelWithImmediateFlip = i; - } - } - - for (i = (NumberOfStatesPlusTwo - 1); i >= 0; i--) // use int type here - { - if ((i == (NumberOfStatesPlusTwo - 1) - || v->ModeSupportWithoutImmediateFlip[1 * NumberOfStatesPlusTwo + i] - == 1 - || v->ModeSupportWithoutImmediateFlip[0 * NumberOfStatesPlusTwo + i] - == 1) && i >= v->VoltageOverrideLevel) { - v->VoltageLevelWithoutImmediateFlip = i; - } - } - - if (v->VoltageLevelWithImmediateFlip == (NumberOfStatesPlusTwo - 1)) { - v->ImmediateFlipSupported = 0; - v->VoltageLevel = v->VoltageLevelWithoutImmediateFlip; - } else { - v->ImmediateFlipSupported = 1; - v->VoltageLevel = v->VoltageLevelWithImmediateFlip; - } - - v->DCFCLK = v->DCFCLKPerState[(int) v->VoltageLevel]; - v->FabricAndDRAMBandwidth = v->FabricAndDRAMBandwidthPerState[(int) v->VoltageLevel]; - - for (j = 0; j < 2; j++) { - v->RequiredDISPCLKPerRatio[j] = v->RequiredDISPCLK[j * NumberOfStatesPlusTwo - + (int) v->VoltageLevel]; - for (k = 0; k < num_planes; k++) { - v->DPPPerPlanePerRatio[k * 2 + j] = v->NoOfDPP[k * 2 * NumberOfStatesPlusTwo - + j * NumberOfStatesPlusTwo + (int) v->VoltageLevel]; - } - v->DISPCLK_DPPCLK_SupportPerRatio[j] = v->DISPCLK_DPPCLK_Support[j - * NumberOfStatesPlusTwo + (int) v->VoltageLevel]; - } - - ASSERT(v->ImmediateFlipSupported || v->MacroTileBlockWidthC || v->DCFCLK || v->FabricAndDRAMBandwidth); - - return (v->VoltageLevel); -} - diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_support.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_support.h index ead4942..d4ea037 100644 --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_support.h +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_support.h @@ -191,9 +191,4 @@ struct dml_ms_internal_vars { struct _vcs_dpi_wm_calc_pipe_params_st planes[DC__NUM_PIPES__MAX]; }; -int dml_ms_check( - struct display_mode_lib *mode_lib, - struct _vcs_dpi_display_e2e_pipe_params_st *e2e, - int num_pipes); - #endif -- 2.9.4 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
