On 2017-09-27 10:29 PM, Dave Airlie wrote:
> From: Dave Airlie <airlied at redhat.com>
>
> This code isn't used, and this function is huge, reimport later if
> going to be used.
>
> Signed-off-by: Dave Airlie <airlied at redhat.com>
Reviewed-by: Harry Wentland <harry.wentland at amd.com>
Harry
> ---
> drivers/gpu/drm/amd/display/dc/dml/Makefile | 4 +-
> .../drm/amd/display/dc/dml/display_mode_support.c | 2327 --------------------
> .../drm/amd/display/dc/dml/display_mode_support.h | 5 -
> 3 files changed, 1 insertion(+), 2335 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_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
>
