drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c:2072:13: warning: stack frame size (2168) exceeds limit (2048) in 'DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation'

From: kernel test robot
Date: Tue Aug 22 2023 - 23:54:35 EST

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tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head: 89bf6209cad66214d3774dac86b6bbf2aec6a30d
commit: af2f2a256e048f1b83605eaae49948e4a6811ac1 drm/amd/display: Enable dlg and vba compilation for dcn314
date: 11 months ago
config: x86_64-randconfig-x012-20230821 (https://download.01.org/0day-ci/archive/20230823/202308231108.6U287kWC-lkp@xxxxxxxxx/config)
compiler: clang version 16.0.4 (https://github.com/llvm/llvm-project.git ae42196bc493ffe877a7e3dff8be32035dea4d07)
reproduce: (https://download.01.org/0day-ci/archive/20230823/202308231108.6U287kWC-lkp@xxxxxxxxx/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-kbuild-all/202308231108.6U287kWC-lkp@xxxxxxxxx/

All warnings (new ones prefixed by >>):

>> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c:2072:13: warning: stack frame size (2168) exceeds limit (2048) in 'DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation' [-Wframe-larger-than]
static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(struct display_mode_lib *mode_lib)
^
680/2168 (31.37%) spills, 1488/2168 (68.63%) variables
drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c:4020:6: warning: stack frame size (2968) exceeds limit (2048) in 'dml314_ModeSupportAndSystemConfigurationFull' [-Wframe-larger-than]
void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
^
619/2968 (20.86%) spills, 2349/2968 (79.14%) variables
2 warnings generated.

vim +/DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation +2072 drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn314/display_mode_vba_314.c

41529d79ce1655b Roman Li 2022-06-28 2071
41529d79ce1655b Roman Li 2022-06-28 @2072 static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation(struct display_mode_lib *mode_lib)
41529d79ce1655b Roman Li 2022-06-28 2073 {
41529d79ce1655b Roman Li 2022-06-28 2074 struct vba_vars_st *v = &mode_lib->vba;
41529d79ce1655b Roman Li 2022-06-28 2075 unsigned int j, k;
41529d79ce1655b Roman Li 2022-06-28 2076 double HostVMInefficiencyFactor = 1.0;
41529d79ce1655b Roman Li 2022-06-28 2077 bool NoChromaPlanes = true;
41529d79ce1655b Roman Li 2022-06-28 2078 int ReorderBytes;
41529d79ce1655b Roman Li 2022-06-28 2079 double VMDataOnlyReturnBW;
41529d79ce1655b Roman Li 2022-06-28 2080 double MaxTotalRDBandwidth = 0;
41529d79ce1655b Roman Li 2022-06-28 2081 int PrefetchMode = v->PrefetchModePerState[v->VoltageLevel][v->maxMpcComb];
41529d79ce1655b Roman Li 2022-06-28 2082
41529d79ce1655b Roman Li 2022-06-28 2083 v->WritebackDISPCLK = 0.0;
41529d79ce1655b Roman Li 2022-06-28 2084 v->DISPCLKWithRamping = 0;
41529d79ce1655b Roman Li 2022-06-28 2085 v->DISPCLKWithoutRamping = 0;
41529d79ce1655b Roman Li 2022-06-28 2086 v->GlobalDPPCLK = 0.0;
41529d79ce1655b Roman Li 2022-06-28 2087 /* DAL custom code: need to update ReturnBW in case min dcfclk is overridden */
41529d79ce1655b Roman Li 2022-06-28 2088 {
41529d79ce1655b Roman Li 2022-06-28 2089 double IdealFabricAndSDPPortBandwidthPerState = dml_min(
41529d79ce1655b Roman Li 2022-06-28 2090 v->ReturnBusWidth * v->DCFCLKState[v->VoltageLevel][v->maxMpcComb],
41529d79ce1655b Roman Li 2022-06-28 2091 v->FabricClockPerState[v->VoltageLevel] * v->FabricDatapathToDCNDataReturn);
41529d79ce1655b Roman Li 2022-06-28 2092 double IdealDRAMBandwidthPerState = v->DRAMSpeedPerState[v->VoltageLevel] * v->NumberOfChannels * v->DRAMChannelWidth;
41529d79ce1655b Roman Li 2022-06-28 2093
41529d79ce1655b Roman Li 2022-06-28 2094 if (v->HostVMEnable != true) {
41529d79ce1655b Roman Li 2022-06-28 2095 v->ReturnBW = dml_min(
41529d79ce1655b Roman Li 2022-06-28 2096 IdealFabricAndSDPPortBandwidthPerState * v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0,
41529d79ce1655b Roman Li 2022-06-28 2097 IdealDRAMBandwidthPerState * v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyPixelDataOnly / 100.0);
41529d79ce1655b Roman Li 2022-06-28 2098 } else {
41529d79ce1655b Roman Li 2022-06-28 2099 v->ReturnBW = dml_min(
41529d79ce1655b Roman Li 2022-06-28 2100 IdealFabricAndSDPPortBandwidthPerState * v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0,
41529d79ce1655b Roman Li 2022-06-28 2101 IdealDRAMBandwidthPerState * v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyPixelMixedWithVMData / 100.0);
41529d79ce1655b Roman Li 2022-06-28 2102 }
41529d79ce1655b Roman Li 2022-06-28 2103 }
41529d79ce1655b Roman Li 2022-06-28 2104 /* End DAL custom code */
41529d79ce1655b Roman Li 2022-06-28 2105
41529d79ce1655b Roman Li 2022-06-28 2106 // DISPCLK and DPPCLK Calculation
41529d79ce1655b Roman Li 2022-06-28 2107 //
41529d79ce1655b Roman Li 2022-06-28 2108 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2109 if (v->WritebackEnable[k]) {
41529d79ce1655b Roman Li 2022-06-28 2110 v->WritebackDISPCLK = dml_max(
41529d79ce1655b Roman Li 2022-06-28 2111 v->WritebackDISPCLK,
41529d79ce1655b Roman Li 2022-06-28 2112 dml314_CalculateWriteBackDISPCLK(
41529d79ce1655b Roman Li 2022-06-28 2113 v->WritebackPixelFormat[k],
41529d79ce1655b Roman Li 2022-06-28 2114 v->PixelClock[k],
41529d79ce1655b Roman Li 2022-06-28 2115 v->WritebackHRatio[k],
41529d79ce1655b Roman Li 2022-06-28 2116 v->WritebackVRatio[k],
41529d79ce1655b Roman Li 2022-06-28 2117 v->WritebackHTaps[k],
41529d79ce1655b Roman Li 2022-06-28 2118 v->WritebackVTaps[k],
41529d79ce1655b Roman Li 2022-06-28 2119 v->WritebackSourceWidth[k],
41529d79ce1655b Roman Li 2022-06-28 2120 v->WritebackDestinationWidth[k],
41529d79ce1655b Roman Li 2022-06-28 2121 v->HTotal[k],
41529d79ce1655b Roman Li 2022-06-28 2122 v->WritebackLineBufferSize));
41529d79ce1655b Roman Li 2022-06-28 2123 }
41529d79ce1655b Roman Li 2022-06-28 2124 }
41529d79ce1655b Roman Li 2022-06-28 2125
41529d79ce1655b Roman Li 2022-06-28 2126 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2127 if (v->HRatio[k] > 1) {
41529d79ce1655b Roman Li 2022-06-28 2128 v->PSCL_THROUGHPUT_LUMA[k] = dml_min(
41529d79ce1655b Roman Li 2022-06-28 2129 v->MaxDCHUBToPSCLThroughput,
41529d79ce1655b Roman Li 2022-06-28 2130 v->MaxPSCLToLBThroughput * v->HRatio[k] / dml_ceil(v->htaps[k] / 6.0, 1));
41529d79ce1655b Roman Li 2022-06-28 2131 } else {
41529d79ce1655b Roman Li 2022-06-28 2132 v->PSCL_THROUGHPUT_LUMA[k] = dml_min(v->MaxDCHUBToPSCLThroughput, v->MaxPSCLToLBThroughput);
41529d79ce1655b Roman Li 2022-06-28 2133 }
41529d79ce1655b Roman Li 2022-06-28 2134
41529d79ce1655b Roman Li 2022-06-28 2135 v->DPPCLKUsingSingleDPPLuma = v->PixelClock[k]
41529d79ce1655b Roman Li 2022-06-28 2136 * dml_max(
41529d79ce1655b Roman Li 2022-06-28 2137 v->vtaps[k] / 6.0 * dml_min(1.0, v->HRatio[k]),
41529d79ce1655b Roman Li 2022-06-28 2138 dml_max(v->HRatio[k] * v->VRatio[k] / v->PSCL_THROUGHPUT_LUMA[k], 1.0));
41529d79ce1655b Roman Li 2022-06-28 2139
41529d79ce1655b Roman Li 2022-06-28 2140 if ((v->htaps[k] > 6 || v->vtaps[k] > 6) && v->DPPCLKUsingSingleDPPLuma < 2 * v->PixelClock[k]) {
41529d79ce1655b Roman Li 2022-06-28 2141 v->DPPCLKUsingSingleDPPLuma = 2 * v->PixelClock[k];
41529d79ce1655b Roman Li 2022-06-28 2142 }
41529d79ce1655b Roman Li 2022-06-28 2143
41529d79ce1655b Roman Li 2022-06-28 2144 if ((v->SourcePixelFormat[k] != dm_420_8 && v->SourcePixelFormat[k] != dm_420_10 && v->SourcePixelFormat[k] != dm_420_12
41529d79ce1655b Roman Li 2022-06-28 2145 && v->SourcePixelFormat[k] != dm_rgbe_alpha)) {
41529d79ce1655b Roman Li 2022-06-28 2146 v->PSCL_THROUGHPUT_CHROMA[k] = 0.0;
41529d79ce1655b Roman Li 2022-06-28 2147 v->DPPCLKUsingSingleDPP[k] = v->DPPCLKUsingSingleDPPLuma;
41529d79ce1655b Roman Li 2022-06-28 2148 } else {
41529d79ce1655b Roman Li 2022-06-28 2149 if (v->HRatioChroma[k] > 1) {
41529d79ce1655b Roman Li 2022-06-28 2150 v->PSCL_THROUGHPUT_CHROMA[k] = dml_min(
41529d79ce1655b Roman Li 2022-06-28 2151 v->MaxDCHUBToPSCLThroughput,
41529d79ce1655b Roman Li 2022-06-28 2152 v->MaxPSCLToLBThroughput * v->HRatioChroma[k] / dml_ceil(v->HTAPsChroma[k] / 6.0, 1.0));
41529d79ce1655b Roman Li 2022-06-28 2153 } else {
41529d79ce1655b Roman Li 2022-06-28 2154 v->PSCL_THROUGHPUT_CHROMA[k] = dml_min(v->MaxDCHUBToPSCLThroughput, v->MaxPSCLToLBThroughput);
41529d79ce1655b Roman Li 2022-06-28 2155 }
41529d79ce1655b Roman Li 2022-06-28 2156 v->DPPCLKUsingSingleDPPChroma = v->PixelClock[k]
41529d79ce1655b Roman Li 2022-06-28 2157 * dml_max3(
41529d79ce1655b Roman Li 2022-06-28 2158 v->VTAPsChroma[k] / 6.0 * dml_min(1.0, v->HRatioChroma[k]),
41529d79ce1655b Roman Li 2022-06-28 2159 v->HRatioChroma[k] * v->VRatioChroma[k] / v->PSCL_THROUGHPUT_CHROMA[k],
41529d79ce1655b Roman Li 2022-06-28 2160 1.0);
41529d79ce1655b Roman Li 2022-06-28 2161
41529d79ce1655b Roman Li 2022-06-28 2162 if ((v->HTAPsChroma[k] > 6 || v->VTAPsChroma[k] > 6) && v->DPPCLKUsingSingleDPPChroma < 2 * v->PixelClock[k]) {
41529d79ce1655b Roman Li 2022-06-28 2163 v->DPPCLKUsingSingleDPPChroma = 2 * v->PixelClock[k];
41529d79ce1655b Roman Li 2022-06-28 2164 }
41529d79ce1655b Roman Li 2022-06-28 2165
41529d79ce1655b Roman Li 2022-06-28 2166 v->DPPCLKUsingSingleDPP[k] = dml_max(v->DPPCLKUsingSingleDPPLuma, v->DPPCLKUsingSingleDPPChroma);
41529d79ce1655b Roman Li 2022-06-28 2167 }
41529d79ce1655b Roman Li 2022-06-28 2168 }
41529d79ce1655b Roman Li 2022-06-28 2169
41529d79ce1655b Roman Li 2022-06-28 2170 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2171 if (v->BlendingAndTiming[k] != k)
41529d79ce1655b Roman Li 2022-06-28 2172 continue;
41529d79ce1655b Roman Li 2022-06-28 2173 if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_4to1) {
41529d79ce1655b Roman Li 2022-06-28 2174 v->DISPCLKWithRamping = dml_max(
41529d79ce1655b Roman Li 2022-06-28 2175 v->DISPCLKWithRamping,
41529d79ce1655b Roman Li 2022-06-28 2176 v->PixelClock[k] / 4 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100)
41529d79ce1655b Roman Li 2022-06-28 2177 * (1 + v->DISPCLKRampingMargin / 100));
41529d79ce1655b Roman Li 2022-06-28 2178 v->DISPCLKWithoutRamping = dml_max(
41529d79ce1655b Roman Li 2022-06-28 2179 v->DISPCLKWithoutRamping,
41529d79ce1655b Roman Li 2022-06-28 2180 v->PixelClock[k] / 4 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100));
41529d79ce1655b Roman Li 2022-06-28 2181 } else if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_2to1) {
41529d79ce1655b Roman Li 2022-06-28 2182 v->DISPCLKWithRamping = dml_max(
41529d79ce1655b Roman Li 2022-06-28 2183 v->DISPCLKWithRamping,
41529d79ce1655b Roman Li 2022-06-28 2184 v->PixelClock[k] / 2 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100)
41529d79ce1655b Roman Li 2022-06-28 2185 * (1 + v->DISPCLKRampingMargin / 100));
41529d79ce1655b Roman Li 2022-06-28 2186 v->DISPCLKWithoutRamping = dml_max(
41529d79ce1655b Roman Li 2022-06-28 2187 v->DISPCLKWithoutRamping,
41529d79ce1655b Roman Li 2022-06-28 2188 v->PixelClock[k] / 2 * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100));
41529d79ce1655b Roman Li 2022-06-28 2189 } else {
41529d79ce1655b Roman Li 2022-06-28 2190 v->DISPCLKWithRamping = dml_max(
41529d79ce1655b Roman Li 2022-06-28 2191 v->DISPCLKWithRamping,
41529d79ce1655b Roman Li 2022-06-28 2192 v->PixelClock[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100) * (1 + v->DISPCLKRampingMargin / 100));
41529d79ce1655b Roman Li 2022-06-28 2193 v->DISPCLKWithoutRamping = dml_max(
41529d79ce1655b Roman Li 2022-06-28 2194 v->DISPCLKWithoutRamping,
41529d79ce1655b Roman Li 2022-06-28 2195 v->PixelClock[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100));
41529d79ce1655b Roman Li 2022-06-28 2196 }
41529d79ce1655b Roman Li 2022-06-28 2197 }
41529d79ce1655b Roman Li 2022-06-28 2198
41529d79ce1655b Roman Li 2022-06-28 2199 v->DISPCLKWithRamping = dml_max(v->DISPCLKWithRamping, v->WritebackDISPCLK);
41529d79ce1655b Roman Li 2022-06-28 2200 v->DISPCLKWithoutRamping = dml_max(v->DISPCLKWithoutRamping, v->WritebackDISPCLK);
41529d79ce1655b Roman Li 2022-06-28 2201
41529d79ce1655b Roman Li 2022-06-28 2202 ASSERT(v->DISPCLKDPPCLKVCOSpeed != 0);
41529d79ce1655b Roman Li 2022-06-28 2203 v->DISPCLKWithRampingRoundedToDFSGranularity = RoundToDFSGranularityUp(v->DISPCLKWithRamping, v->DISPCLKDPPCLKVCOSpeed);
41529d79ce1655b Roman Li 2022-06-28 2204 v->DISPCLKWithoutRampingRoundedToDFSGranularity = RoundToDFSGranularityUp(v->DISPCLKWithoutRamping, v->DISPCLKDPPCLKVCOSpeed);
41529d79ce1655b Roman Li 2022-06-28 2205 v->MaxDispclkRoundedToDFSGranularity = RoundToDFSGranularityDown(
41529d79ce1655b Roman Li 2022-06-28 2206 v->soc.clock_limits[v->soc.num_states - 1].dispclk_mhz,
41529d79ce1655b Roman Li 2022-06-28 2207 v->DISPCLKDPPCLKVCOSpeed);
41529d79ce1655b Roman Li 2022-06-28 2208 if (v->DISPCLKWithoutRampingRoundedToDFSGranularity > v->MaxDispclkRoundedToDFSGranularity) {
41529d79ce1655b Roman Li 2022-06-28 2209 v->DISPCLK_calculated = v->DISPCLKWithoutRampingRoundedToDFSGranularity;
41529d79ce1655b Roman Li 2022-06-28 2210 } else if (v->DISPCLKWithRampingRoundedToDFSGranularity > v->MaxDispclkRoundedToDFSGranularity) {
41529d79ce1655b Roman Li 2022-06-28 2211 v->DISPCLK_calculated = v->MaxDispclkRoundedToDFSGranularity;
41529d79ce1655b Roman Li 2022-06-28 2212 } else {
41529d79ce1655b Roman Li 2022-06-28 2213 v->DISPCLK_calculated = v->DISPCLKWithRampingRoundedToDFSGranularity;
41529d79ce1655b Roman Li 2022-06-28 2214 }
41529d79ce1655b Roman Li 2022-06-28 2215 v->DISPCLK = v->DISPCLK_calculated;
41529d79ce1655b Roman Li 2022-06-28 2216 DTRACE(" dispclk_mhz (calculated) = %f", v->DISPCLK_calculated);
41529d79ce1655b Roman Li 2022-06-28 2217
41529d79ce1655b Roman Li 2022-06-28 2218 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2219 v->DPPCLK_calculated[k] = v->DPPCLKUsingSingleDPP[k] / v->DPPPerPlane[k] * (1 + v->DISPCLKDPPCLKDSCCLKDownSpreading / 100);
41529d79ce1655b Roman Li 2022-06-28 2220 v->GlobalDPPCLK = dml_max(v->GlobalDPPCLK, v->DPPCLK_calculated[k]);
41529d79ce1655b Roman Li 2022-06-28 2221 }
41529d79ce1655b Roman Li 2022-06-28 2222 v->GlobalDPPCLK = RoundToDFSGranularityUp(v->GlobalDPPCLK, v->DISPCLKDPPCLKVCOSpeed);
41529d79ce1655b Roman Li 2022-06-28 2223 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2224 v->DPPCLK_calculated[k] = v->GlobalDPPCLK / 255 * dml_ceil(v->DPPCLK_calculated[k] * 255.0 / v->GlobalDPPCLK, 1);
41529d79ce1655b Roman Li 2022-06-28 2225 DTRACE(" dppclk_mhz[%i] (calculated) = %f", k, v->DPPCLK_calculated[k]);
41529d79ce1655b Roman Li 2022-06-28 2226 }
41529d79ce1655b Roman Li 2022-06-28 2227
41529d79ce1655b Roman Li 2022-06-28 2228 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2229 v->DPPCLK[k] = v->DPPCLK_calculated[k];
41529d79ce1655b Roman Li 2022-06-28 2230 }
41529d79ce1655b Roman Li 2022-06-28 2231
41529d79ce1655b Roman Li 2022-06-28 2232 // Urgent and B P-State/DRAM Clock Change Watermark
41529d79ce1655b Roman Li 2022-06-28 2233 DTRACE(" dcfclk_mhz = %f", v->DCFCLK);
41529d79ce1655b Roman Li 2022-06-28 2234 DTRACE(" return_bus_bw = %f", v->ReturnBW);
41529d79ce1655b Roman Li 2022-06-28 2235
41529d79ce1655b Roman Li 2022-06-28 2236 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2237 CalculateBytePerPixelAnd256BBlockSizes(
41529d79ce1655b Roman Li 2022-06-28 2238 v->SourcePixelFormat[k],
41529d79ce1655b Roman Li 2022-06-28 2239 v->SurfaceTiling[k],
41529d79ce1655b Roman Li 2022-06-28 2240 &v->BytePerPixelY[k],
41529d79ce1655b Roman Li 2022-06-28 2241 &v->BytePerPixelC[k],
41529d79ce1655b Roman Li 2022-06-28 2242 &v->BytePerPixelDETY[k],
41529d79ce1655b Roman Li 2022-06-28 2243 &v->BytePerPixelDETC[k],
41529d79ce1655b Roman Li 2022-06-28 2244 &v->BlockHeight256BytesY[k],
41529d79ce1655b Roman Li 2022-06-28 2245 &v->BlockHeight256BytesC[k],
41529d79ce1655b Roman Li 2022-06-28 2246 &v->BlockWidth256BytesY[k],
41529d79ce1655b Roman Li 2022-06-28 2247 &v->BlockWidth256BytesC[k]);
41529d79ce1655b Roman Li 2022-06-28 2248 }
41529d79ce1655b Roman Li 2022-06-28 2249
41529d79ce1655b Roman Li 2022-06-28 2250 CalculateSwathWidth(
41529d79ce1655b Roman Li 2022-06-28 2251 false,
41529d79ce1655b Roman Li 2022-06-28 2252 v->NumberOfActivePlanes,
41529d79ce1655b Roman Li 2022-06-28 2253 v->SourcePixelFormat,
41529d79ce1655b Roman Li 2022-06-28 2254 v->SourceScan,
41529d79ce1655b Roman Li 2022-06-28 2255 v->ViewportWidth,
41529d79ce1655b Roman Li 2022-06-28 2256 v->ViewportHeight,
41529d79ce1655b Roman Li 2022-06-28 2257 v->SurfaceWidthY,
41529d79ce1655b Roman Li 2022-06-28 2258 v->SurfaceWidthC,
41529d79ce1655b Roman Li 2022-06-28 2259 v->SurfaceHeightY,
41529d79ce1655b Roman Li 2022-06-28 2260 v->SurfaceHeightC,
41529d79ce1655b Roman Li 2022-06-28 2261 v->ODMCombineEnabled,
41529d79ce1655b Roman Li 2022-06-28 2262 v->BytePerPixelY,
41529d79ce1655b Roman Li 2022-06-28 2263 v->BytePerPixelC,
41529d79ce1655b Roman Li 2022-06-28 2264 v->BlockHeight256BytesY,
41529d79ce1655b Roman Li 2022-06-28 2265 v->BlockHeight256BytesC,
41529d79ce1655b Roman Li 2022-06-28 2266 v->BlockWidth256BytesY,
41529d79ce1655b Roman Li 2022-06-28 2267 v->BlockWidth256BytesC,
41529d79ce1655b Roman Li 2022-06-28 2268 v->BlendingAndTiming,
41529d79ce1655b Roman Li 2022-06-28 2269 v->HActive,
41529d79ce1655b Roman Li 2022-06-28 2270 v->HRatio,
41529d79ce1655b Roman Li 2022-06-28 2271 v->DPPPerPlane,
41529d79ce1655b Roman Li 2022-06-28 2272 v->SwathWidthSingleDPPY,
41529d79ce1655b Roman Li 2022-06-28 2273 v->SwathWidthSingleDPPC,
41529d79ce1655b Roman Li 2022-06-28 2274 v->SwathWidthY,
41529d79ce1655b Roman Li 2022-06-28 2275 v->SwathWidthC,
41529d79ce1655b Roman Li 2022-06-28 2276 v->dummyinteger3,
41529d79ce1655b Roman Li 2022-06-28 2277 v->dummyinteger4,
41529d79ce1655b Roman Li 2022-06-28 2278 v->swath_width_luma_ub,
41529d79ce1655b Roman Li 2022-06-28 2279 v->swath_width_chroma_ub);
41529d79ce1655b Roman Li 2022-06-28 2280
41529d79ce1655b Roman Li 2022-06-28 2281 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2282 v->ReadBandwidthPlaneLuma[k] = v->SwathWidthSingleDPPY[k] * v->BytePerPixelY[k] / (v->HTotal[k] / v->PixelClock[k])
41529d79ce1655b Roman Li 2022-06-28 2283 * v->VRatio[k];
41529d79ce1655b Roman Li 2022-06-28 2284 v->ReadBandwidthPlaneChroma[k] = v->SwathWidthSingleDPPC[k] * v->BytePerPixelC[k] / (v->HTotal[k] / v->PixelClock[k])
41529d79ce1655b Roman Li 2022-06-28 2285 * v->VRatioChroma[k];
41529d79ce1655b Roman Li 2022-06-28 2286 DTRACE(" read_bw[%i] = %fBps", k, v->ReadBandwidthPlaneLuma[k] + v->ReadBandwidthPlaneChroma[k]);
41529d79ce1655b Roman Li 2022-06-28 2287 }
41529d79ce1655b Roman Li 2022-06-28 2288
41529d79ce1655b Roman Li 2022-06-28 2289 // DCFCLK Deep Sleep
41529d79ce1655b Roman Li 2022-06-28 2290 CalculateDCFCLKDeepSleep(
41529d79ce1655b Roman Li 2022-06-28 2291 mode_lib,
41529d79ce1655b Roman Li 2022-06-28 2292 v->NumberOfActivePlanes,
41529d79ce1655b Roman Li 2022-06-28 2293 v->BytePerPixelY,
41529d79ce1655b Roman Li 2022-06-28 2294 v->BytePerPixelC,
41529d79ce1655b Roman Li 2022-06-28 2295 v->VRatio,
41529d79ce1655b Roman Li 2022-06-28 2296 v->VRatioChroma,
41529d79ce1655b Roman Li 2022-06-28 2297 v->SwathWidthY,
41529d79ce1655b Roman Li 2022-06-28 2298 v->SwathWidthC,
41529d79ce1655b Roman Li 2022-06-28 2299 v->DPPPerPlane,
41529d79ce1655b Roman Li 2022-06-28 2300 v->HRatio,
41529d79ce1655b Roman Li 2022-06-28 2301 v->HRatioChroma,
41529d79ce1655b Roman Li 2022-06-28 2302 v->PixelClock,
41529d79ce1655b Roman Li 2022-06-28 2303 v->PSCL_THROUGHPUT_LUMA,
41529d79ce1655b Roman Li 2022-06-28 2304 v->PSCL_THROUGHPUT_CHROMA,
41529d79ce1655b Roman Li 2022-06-28 2305 v->DPPCLK,
41529d79ce1655b Roman Li 2022-06-28 2306 v->ReadBandwidthPlaneLuma,
41529d79ce1655b Roman Li 2022-06-28 2307 v->ReadBandwidthPlaneChroma,
41529d79ce1655b Roman Li 2022-06-28 2308 v->ReturnBusWidth,
41529d79ce1655b Roman Li 2022-06-28 2309 &v->DCFCLKDeepSleep);
41529d79ce1655b Roman Li 2022-06-28 2310
41529d79ce1655b Roman Li 2022-06-28 2311 // DSCCLK
41529d79ce1655b Roman Li 2022-06-28 2312 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2313 if ((v->BlendingAndTiming[k] != k) || !v->DSCEnabled[k]) {
41529d79ce1655b Roman Li 2022-06-28 2314 v->DSCCLK_calculated[k] = 0.0;
41529d79ce1655b Roman Li 2022-06-28 2315 } else {
41529d79ce1655b Roman Li 2022-06-28 2316 if (v->OutputFormat[k] == dm_420)
41529d79ce1655b Roman Li 2022-06-28 2317 v->DSCFormatFactor = 2;
41529d79ce1655b Roman Li 2022-06-28 2318 else if (v->OutputFormat[k] == dm_444)
41529d79ce1655b Roman Li 2022-06-28 2319 v->DSCFormatFactor = 1;
41529d79ce1655b Roman Li 2022-06-28 2320 else if (v->OutputFormat[k] == dm_n422)
41529d79ce1655b Roman Li 2022-06-28 2321 v->DSCFormatFactor = 2;
41529d79ce1655b Roman Li 2022-06-28 2322 else
41529d79ce1655b Roman Li 2022-06-28 2323 v->DSCFormatFactor = 1;
41529d79ce1655b Roman Li 2022-06-28 2324 if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_4to1)
41529d79ce1655b Roman Li 2022-06-28 2325 v->DSCCLK_calculated[k] = v->PixelClockBackEnd[k] / 12 / v->DSCFormatFactor
41529d79ce1655b Roman Li 2022-06-28 2326 / (1 - v->DISPCLKDPPCLKDSCCLKDownSpreading / 100);
41529d79ce1655b Roman Li 2022-06-28 2327 else if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_2to1)
41529d79ce1655b Roman Li 2022-06-28 2328 v->DSCCLK_calculated[k] = v->PixelClockBackEnd[k] / 6 / v->DSCFormatFactor
41529d79ce1655b Roman Li 2022-06-28 2329 / (1 - v->DISPCLKDPPCLKDSCCLKDownSpreading / 100);
41529d79ce1655b Roman Li 2022-06-28 2330 else
41529d79ce1655b Roman Li 2022-06-28 2331 v->DSCCLK_calculated[k] = v->PixelClockBackEnd[k] / 3 / v->DSCFormatFactor
41529d79ce1655b Roman Li 2022-06-28 2332 / (1 - v->DISPCLKDPPCLKDSCCLKDownSpreading / 100);
41529d79ce1655b Roman Li 2022-06-28 2333 }
41529d79ce1655b Roman Li 2022-06-28 2334 }
41529d79ce1655b Roman Li 2022-06-28 2335
41529d79ce1655b Roman Li 2022-06-28 2336 // DSC Delay
41529d79ce1655b Roman Li 2022-06-28 2337 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2338 double BPP = v->OutputBpp[k];
41529d79ce1655b Roman Li 2022-06-28 2339
41529d79ce1655b Roman Li 2022-06-28 2340 if (v->DSCEnabled[k] && BPP != 0) {
41529d79ce1655b Roman Li 2022-06-28 2341 if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_disabled) {
41529d79ce1655b Roman Li 2022-06-28 2342 v->DSCDelay[k] = dscceComputeDelay(
41529d79ce1655b Roman Li 2022-06-28 2343 v->DSCInputBitPerComponent[k],
41529d79ce1655b Roman Li 2022-06-28 2344 BPP,
41529d79ce1655b Roman Li 2022-06-28 2345 dml_ceil((double) v->HActive[k] / v->NumberOfDSCSlices[k], 1),
41529d79ce1655b Roman Li 2022-06-28 2346 v->NumberOfDSCSlices[k],
41529d79ce1655b Roman Li 2022-06-28 2347 v->OutputFormat[k],
41529d79ce1655b Roman Li 2022-06-28 2348 v->Output[k]) + dscComputeDelay(v->OutputFormat[k], v->Output[k]);
41529d79ce1655b Roman Li 2022-06-28 2349 } else if (v->ODMCombineEnabled[k] == dm_odm_combine_mode_2to1) {
41529d79ce1655b Roman Li 2022-06-28 2350 v->DSCDelay[k] = 2
41529d79ce1655b Roman Li 2022-06-28 2351 * (dscceComputeDelay(
41529d79ce1655b Roman Li 2022-06-28 2352 v->DSCInputBitPerComponent[k],
41529d79ce1655b Roman Li 2022-06-28 2353 BPP,
41529d79ce1655b Roman Li 2022-06-28 2354 dml_ceil((double) v->HActive[k] / v->NumberOfDSCSlices[k], 1),
41529d79ce1655b Roman Li 2022-06-28 2355 v->NumberOfDSCSlices[k] / 2.0,
41529d79ce1655b Roman Li 2022-06-28 2356 v->OutputFormat[k],
41529d79ce1655b Roman Li 2022-06-28 2357 v->Output[k]) + dscComputeDelay(v->OutputFormat[k], v->Output[k]));
41529d79ce1655b Roman Li 2022-06-28 2358 } else {
41529d79ce1655b Roman Li 2022-06-28 2359 v->DSCDelay[k] = 4
41529d79ce1655b Roman Li 2022-06-28 2360 * (dscceComputeDelay(
41529d79ce1655b Roman Li 2022-06-28 2361 v->DSCInputBitPerComponent[k],
41529d79ce1655b Roman Li 2022-06-28 2362 BPP,
41529d79ce1655b Roman Li 2022-06-28 2363 dml_ceil((double) v->HActive[k] / v->NumberOfDSCSlices[k], 1),
41529d79ce1655b Roman Li 2022-06-28 2364 v->NumberOfDSCSlices[k] / 4.0,
41529d79ce1655b Roman Li 2022-06-28 2365 v->OutputFormat[k],
41529d79ce1655b Roman Li 2022-06-28 2366 v->Output[k]) + dscComputeDelay(v->OutputFormat[k], v->Output[k]));
41529d79ce1655b Roman Li 2022-06-28 2367 }
41529d79ce1655b Roman Li 2022-06-28 2368 v->DSCDelay[k] = v->DSCDelay[k] * v->PixelClock[k] / v->PixelClockBackEnd[k];
41529d79ce1655b Roman Li 2022-06-28 2369 } else {
41529d79ce1655b Roman Li 2022-06-28 2370 v->DSCDelay[k] = 0;
41529d79ce1655b Roman Li 2022-06-28 2371 }
41529d79ce1655b Roman Li 2022-06-28 2372 }
41529d79ce1655b Roman Li 2022-06-28 2373
41529d79ce1655b Roman Li 2022-06-28 2374 for (k = 0; k < v->NumberOfActivePlanes; ++k)
41529d79ce1655b Roman Li 2022-06-28 2375 for (j = 0; j < v->NumberOfActivePlanes; ++j) // NumberOfPlanes
41529d79ce1655b Roman Li 2022-06-28 2376 if (j != k && v->BlendingAndTiming[k] == j && v->DSCEnabled[j])
41529d79ce1655b Roman Li 2022-06-28 2377 v->DSCDelay[k] = v->DSCDelay[j];
41529d79ce1655b Roman Li 2022-06-28 2378
41529d79ce1655b Roman Li 2022-06-28 2379 // Prefetch
41529d79ce1655b Roman Li 2022-06-28 2380 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2381 unsigned int PDEAndMetaPTEBytesFrameY;
41529d79ce1655b Roman Li 2022-06-28 2382 unsigned int PixelPTEBytesPerRowY;
41529d79ce1655b Roman Li 2022-06-28 2383 unsigned int MetaRowByteY;
41529d79ce1655b Roman Li 2022-06-28 2384 unsigned int MetaRowByteC;
41529d79ce1655b Roman Li 2022-06-28 2385 unsigned int PDEAndMetaPTEBytesFrameC;
41529d79ce1655b Roman Li 2022-06-28 2386 unsigned int PixelPTEBytesPerRowC;
41529d79ce1655b Roman Li 2022-06-28 2387 bool PTEBufferSizeNotExceededY;
41529d79ce1655b Roman Li 2022-06-28 2388 bool PTEBufferSizeNotExceededC;
41529d79ce1655b Roman Li 2022-06-28 2389
41529d79ce1655b Roman Li 2022-06-28 2390 if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_420_12
41529d79ce1655b Roman Li 2022-06-28 2391 || v->SourcePixelFormat[k] == dm_rgbe_alpha) {
41529d79ce1655b Roman Li 2022-06-28 2392 if ((v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_420_12) && v->SourceScan[k] != dm_vert) {
41529d79ce1655b Roman Li 2022-06-28 2393 v->PTEBufferSizeInRequestsForLuma = (v->PTEBufferSizeInRequestsLuma + v->PTEBufferSizeInRequestsChroma) / 2;
41529d79ce1655b Roman Li 2022-06-28 2394 v->PTEBufferSizeInRequestsForChroma = v->PTEBufferSizeInRequestsForLuma;
41529d79ce1655b Roman Li 2022-06-28 2395 } else {
41529d79ce1655b Roman Li 2022-06-28 2396 v->PTEBufferSizeInRequestsForLuma = v->PTEBufferSizeInRequestsLuma;
41529d79ce1655b Roman Li 2022-06-28 2397 v->PTEBufferSizeInRequestsForChroma = v->PTEBufferSizeInRequestsChroma;
41529d79ce1655b Roman Li 2022-06-28 2398 }
41529d79ce1655b Roman Li 2022-06-28 2399
41529d79ce1655b Roman Li 2022-06-28 2400 PDEAndMetaPTEBytesFrameC = CalculateVMAndRowBytes(
41529d79ce1655b Roman Li 2022-06-28 2401 mode_lib,
41529d79ce1655b Roman Li 2022-06-28 2402 v->DCCEnable[k],
41529d79ce1655b Roman Li 2022-06-28 2403 v->BlockHeight256BytesC[k],
41529d79ce1655b Roman Li 2022-06-28 2404 v->BlockWidth256BytesC[k],
41529d79ce1655b Roman Li 2022-06-28 2405 v->SourcePixelFormat[k],
41529d79ce1655b Roman Li 2022-06-28 2406 v->SurfaceTiling[k],
41529d79ce1655b Roman Li 2022-06-28 2407 v->BytePerPixelC[k],
41529d79ce1655b Roman Li 2022-06-28 2408 v->SourceScan[k],
41529d79ce1655b Roman Li 2022-06-28 2409 v->SwathWidthC[k],
41529d79ce1655b Roman Li 2022-06-28 2410 v->ViewportHeightChroma[k],
41529d79ce1655b Roman Li 2022-06-28 2411 v->GPUVMEnable,
41529d79ce1655b Roman Li 2022-06-28 2412 v->HostVMEnable,
41529d79ce1655b Roman Li 2022-06-28 2413 v->HostVMMaxNonCachedPageTableLevels,
41529d79ce1655b Roman Li 2022-06-28 2414 v->GPUVMMinPageSize,
41529d79ce1655b Roman Li 2022-06-28 2415 v->HostVMMinPageSize,
41529d79ce1655b Roman Li 2022-06-28 2416 v->PTEBufferSizeInRequestsForChroma,
41529d79ce1655b Roman Li 2022-06-28 2417 v->PitchC[k],
41529d79ce1655b Roman Li 2022-06-28 2418 v->DCCMetaPitchC[k],
41529d79ce1655b Roman Li 2022-06-28 2419 &v->MacroTileWidthC[k],
41529d79ce1655b Roman Li 2022-06-28 2420 &MetaRowByteC,
41529d79ce1655b Roman Li 2022-06-28 2421 &PixelPTEBytesPerRowC,
41529d79ce1655b Roman Li 2022-06-28 2422 &PTEBufferSizeNotExceededC,
41529d79ce1655b Roman Li 2022-06-28 2423 &v->dpte_row_width_chroma_ub[k],
41529d79ce1655b Roman Li 2022-06-28 2424 &v->dpte_row_height_chroma[k],
41529d79ce1655b Roman Li 2022-06-28 2425 &v->meta_req_width_chroma[k],
41529d79ce1655b Roman Li 2022-06-28 2426 &v->meta_req_height_chroma[k],
41529d79ce1655b Roman Li 2022-06-28 2427 &v->meta_row_width_chroma[k],
41529d79ce1655b Roman Li 2022-06-28 2428 &v->meta_row_height_chroma[k],
41529d79ce1655b Roman Li 2022-06-28 2429 &v->dummyinteger1,
41529d79ce1655b Roman Li 2022-06-28 2430 &v->dummyinteger2,
41529d79ce1655b Roman Li 2022-06-28 2431 &v->PixelPTEReqWidthC[k],
41529d79ce1655b Roman Li 2022-06-28 2432 &v->PixelPTEReqHeightC[k],
41529d79ce1655b Roman Li 2022-06-28 2433 &v->PTERequestSizeC[k],
41529d79ce1655b Roman Li 2022-06-28 2434 &v->dpde0_bytes_per_frame_ub_c[k],
41529d79ce1655b Roman Li 2022-06-28 2435 &v->meta_pte_bytes_per_frame_ub_c[k]);
41529d79ce1655b Roman Li 2022-06-28 2436
41529d79ce1655b Roman Li 2022-06-28 2437 v->PrefetchSourceLinesC[k] = CalculatePrefetchSourceLines(
41529d79ce1655b Roman Li 2022-06-28 2438 mode_lib,
41529d79ce1655b Roman Li 2022-06-28 2439 v->VRatioChroma[k],
41529d79ce1655b Roman Li 2022-06-28 2440 v->VTAPsChroma[k],
41529d79ce1655b Roman Li 2022-06-28 2441 v->Interlace[k],
41529d79ce1655b Roman Li 2022-06-28 2442 v->ProgressiveToInterlaceUnitInOPP,
41529d79ce1655b Roman Li 2022-06-28 2443 v->SwathHeightC[k],
41529d79ce1655b Roman Li 2022-06-28 2444 v->ViewportYStartC[k],
41529d79ce1655b Roman Li 2022-06-28 2445 &v->VInitPreFillC[k],
41529d79ce1655b Roman Li 2022-06-28 2446 &v->MaxNumSwathC[k]);
41529d79ce1655b Roman Li 2022-06-28 2447 } else {
41529d79ce1655b Roman Li 2022-06-28 2448 v->PTEBufferSizeInRequestsForLuma = v->PTEBufferSizeInRequestsLuma + v->PTEBufferSizeInRequestsChroma;
41529d79ce1655b Roman Li 2022-06-28 2449 v->PTEBufferSizeInRequestsForChroma = 0;
41529d79ce1655b Roman Li 2022-06-28 2450 PixelPTEBytesPerRowC = 0;
41529d79ce1655b Roman Li 2022-06-28 2451 PDEAndMetaPTEBytesFrameC = 0;
41529d79ce1655b Roman Li 2022-06-28 2452 MetaRowByteC = 0;
41529d79ce1655b Roman Li 2022-06-28 2453 v->MaxNumSwathC[k] = 0;
41529d79ce1655b Roman Li 2022-06-28 2454 v->PrefetchSourceLinesC[k] = 0;
41529d79ce1655b Roman Li 2022-06-28 2455 }
41529d79ce1655b Roman Li 2022-06-28 2456
41529d79ce1655b Roman Li 2022-06-28 2457 PDEAndMetaPTEBytesFrameY = CalculateVMAndRowBytes(
41529d79ce1655b Roman Li 2022-06-28 2458 mode_lib,
41529d79ce1655b Roman Li 2022-06-28 2459 v->DCCEnable[k],
41529d79ce1655b Roman Li 2022-06-28 2460 v->BlockHeight256BytesY[k],
41529d79ce1655b Roman Li 2022-06-28 2461 v->BlockWidth256BytesY[k],
41529d79ce1655b Roman Li 2022-06-28 2462 v->SourcePixelFormat[k],
41529d79ce1655b Roman Li 2022-06-28 2463 v->SurfaceTiling[k],
41529d79ce1655b Roman Li 2022-06-28 2464 v->BytePerPixelY[k],
41529d79ce1655b Roman Li 2022-06-28 2465 v->SourceScan[k],
41529d79ce1655b Roman Li 2022-06-28 2466 v->SwathWidthY[k],
41529d79ce1655b Roman Li 2022-06-28 2467 v->ViewportHeight[k],
41529d79ce1655b Roman Li 2022-06-28 2468 v->GPUVMEnable,
41529d79ce1655b Roman Li 2022-06-28 2469 v->HostVMEnable,
41529d79ce1655b Roman Li 2022-06-28 2470 v->HostVMMaxNonCachedPageTableLevels,
41529d79ce1655b Roman Li 2022-06-28 2471 v->GPUVMMinPageSize,
41529d79ce1655b Roman Li 2022-06-28 2472 v->HostVMMinPageSize,
41529d79ce1655b Roman Li 2022-06-28 2473 v->PTEBufferSizeInRequestsForLuma,
41529d79ce1655b Roman Li 2022-06-28 2474 v->PitchY[k],
41529d79ce1655b Roman Li 2022-06-28 2475 v->DCCMetaPitchY[k],
41529d79ce1655b Roman Li 2022-06-28 2476 &v->MacroTileWidthY[k],
41529d79ce1655b Roman Li 2022-06-28 2477 &MetaRowByteY,
41529d79ce1655b Roman Li 2022-06-28 2478 &PixelPTEBytesPerRowY,
41529d79ce1655b Roman Li 2022-06-28 2479 &PTEBufferSizeNotExceededY,
41529d79ce1655b Roman Li 2022-06-28 2480 &v->dpte_row_width_luma_ub[k],
41529d79ce1655b Roman Li 2022-06-28 2481 &v->dpte_row_height[k],
41529d79ce1655b Roman Li 2022-06-28 2482 &v->meta_req_width[k],
41529d79ce1655b Roman Li 2022-06-28 2483 &v->meta_req_height[k],
41529d79ce1655b Roman Li 2022-06-28 2484 &v->meta_row_width[k],
41529d79ce1655b Roman Li 2022-06-28 2485 &v->meta_row_height[k],
41529d79ce1655b Roman Li 2022-06-28 2486 &v->vm_group_bytes[k],
41529d79ce1655b Roman Li 2022-06-28 2487 &v->dpte_group_bytes[k],
41529d79ce1655b Roman Li 2022-06-28 2488 &v->PixelPTEReqWidthY[k],
41529d79ce1655b Roman Li 2022-06-28 2489 &v->PixelPTEReqHeightY[k],
41529d79ce1655b Roman Li 2022-06-28 2490 &v->PTERequestSizeY[k],
41529d79ce1655b Roman Li 2022-06-28 2491 &v->dpde0_bytes_per_frame_ub_l[k],
41529d79ce1655b Roman Li 2022-06-28 2492 &v->meta_pte_bytes_per_frame_ub_l[k]);
41529d79ce1655b Roman Li 2022-06-28 2493
41529d79ce1655b Roman Li 2022-06-28 2494 v->PrefetchSourceLinesY[k] = CalculatePrefetchSourceLines(
41529d79ce1655b Roman Li 2022-06-28 2495 mode_lib,
41529d79ce1655b Roman Li 2022-06-28 2496 v->VRatio[k],
41529d79ce1655b Roman Li 2022-06-28 2497 v->vtaps[k],
41529d79ce1655b Roman Li 2022-06-28 2498 v->Interlace[k],
41529d79ce1655b Roman Li 2022-06-28 2499 v->ProgressiveToInterlaceUnitInOPP,
41529d79ce1655b Roman Li 2022-06-28 2500 v->SwathHeightY[k],
41529d79ce1655b Roman Li 2022-06-28 2501 v->ViewportYStartY[k],
41529d79ce1655b Roman Li 2022-06-28 2502 &v->VInitPreFillY[k],
41529d79ce1655b Roman Li 2022-06-28 2503 &v->MaxNumSwathY[k]);
41529d79ce1655b Roman Li 2022-06-28 2504 v->PixelPTEBytesPerRow[k] = PixelPTEBytesPerRowY + PixelPTEBytesPerRowC;
41529d79ce1655b Roman Li 2022-06-28 2505 v->PDEAndMetaPTEBytesFrame[k] = PDEAndMetaPTEBytesFrameY + PDEAndMetaPTEBytesFrameC;
41529d79ce1655b Roman Li 2022-06-28 2506 v->MetaRowByte[k] = MetaRowByteY + MetaRowByteC;
41529d79ce1655b Roman Li 2022-06-28 2507
41529d79ce1655b Roman Li 2022-06-28 2508 CalculateRowBandwidth(
41529d79ce1655b Roman Li 2022-06-28 2509 v->GPUVMEnable,
41529d79ce1655b Roman Li 2022-06-28 2510 v->SourcePixelFormat[k],
41529d79ce1655b Roman Li 2022-06-28 2511 v->VRatio[k],
41529d79ce1655b Roman Li 2022-06-28 2512 v->VRatioChroma[k],
41529d79ce1655b Roman Li 2022-06-28 2513 v->DCCEnable[k],
41529d79ce1655b Roman Li 2022-06-28 2514 v->HTotal[k] / v->PixelClock[k],
41529d79ce1655b Roman Li 2022-06-28 2515 MetaRowByteY,
41529d79ce1655b Roman Li 2022-06-28 2516 MetaRowByteC,
41529d79ce1655b Roman Li 2022-06-28 2517 v->meta_row_height[k],
41529d79ce1655b Roman Li 2022-06-28 2518 v->meta_row_height_chroma[k],
41529d79ce1655b Roman Li 2022-06-28 2519 PixelPTEBytesPerRowY,
41529d79ce1655b Roman Li 2022-06-28 2520 PixelPTEBytesPerRowC,
41529d79ce1655b Roman Li 2022-06-28 2521 v->dpte_row_height[k],
41529d79ce1655b Roman Li 2022-06-28 2522 v->dpte_row_height_chroma[k],
41529d79ce1655b Roman Li 2022-06-28 2523 &v->meta_row_bw[k],
41529d79ce1655b Roman Li 2022-06-28 2524 &v->dpte_row_bw[k]);
41529d79ce1655b Roman Li 2022-06-28 2525 }
41529d79ce1655b Roman Li 2022-06-28 2526
41529d79ce1655b Roman Li 2022-06-28 2527 v->TotalDCCActiveDPP = 0;
41529d79ce1655b Roman Li 2022-06-28 2528 v->TotalActiveDPP = 0;
41529d79ce1655b Roman Li 2022-06-28 2529 for (k = 0; k < v->NumberOfActivePlanes; ++k) {
41529d79ce1655b Roman Li 2022-06-28 2530 v->TotalActiveDPP = v->TotalActiveDPP + v->DPPPerPlane[k];
41529d79ce1655b Roman Li 2022-06-28 2531 if (v->DCCEnable[k])
41529d79ce1655b Roman Li 2022-06-28 2532 v->TotalDCCActiveDPP = v->TotalDCCActiveDPP + v->DPPPerPlane[k];
41529d79ce1655b Roman Li 2022-06-28 2533 if (v->SourcePixelFormat[k] == dm_420_8 || v->SourcePixelFormat[k] == dm_420_10 || v->SourcePixelFormat[k] == dm_420_12
41529d79ce1655b Roman Li 2022-06-28 2534 || v->SourcePixelFormat[k] == dm_rgbe_alpha)
41529d79ce1655b Roman Li 2022-06-28 2535 NoChromaPlanes = false;
41529d79ce1655b Roman Li 2022-06-28 2536 }
41529d79ce1655b Roman Li 2022-06-28 2537
41529d79ce1655b Roman Li 2022-06-28 2538 ReorderBytes = v->NumberOfChannels
41529d79ce1655b Roman Li 2022-06-28 2539 * dml_max3(
41529d79ce1655b Roman Li 2022-06-28 2540 v->UrgentOutOfOrderReturnPerChannelPixelDataOnly,
41529d79ce1655b Roman Li 2022-06-28 2541 v->UrgentOutOfOrderReturnPerChannelPixelMixedWithVMData,
41529d79ce1655b Roman Li 2022-06-28 2542 v->UrgentOutOfOrderReturnPerChannelVMDataOnly);
41529d79ce1655b Roman Li 2022-06-28 2543
41529d79ce1655b Roman Li 2022-06-28 2544 VMDataOnlyReturnBW = dml_min(
41529d79ce1655b Roman Li 2022-06-28 2545 dml_min(v->ReturnBusWidth * v->DCFCLK, v->FabricClock * v->FabricDatapathToDCNDataReturn)
41529d79ce1655b Roman Li 2022-06-28 2546 * v->PercentOfIdealFabricAndSDPPortBWReceivedAfterUrgLatency / 100.0,
41529d79ce1655b Roman Li 2022-06-28 2547 v->DRAMSpeed * v->NumberOfChannels * v->DRAMChannelWidth
41529d79ce1655b Roman Li 2022-06-28 2548 * v->PercentOfIdealDRAMBWReceivedAfterUrgLatencyVMDataOnly / 100.0);
41529d79ce1655b Roman Li 2022-06-28 2549

:::::: The code at line 2072 was first introduced by commit
:::::: 41529d79ce1655bd7463c01d9813d0abb6fb08a4 drm/amd/display: Add DCN314 DML calculation support

:::::: TO: Roman Li <roman.li@xxxxxxx>
:::::: CC: Alex Deucher <alexander.deucher@xxxxxxx>

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