[PATCH] drm/amd/display: reduce stack size in dcn32 dml (v2)
Christian König
ckoenig.leichtzumerken at gmail.com
Fri Jul 22 08:22:54 UTC 2022
Am 20.07.22 um 18:05 schrieb Alex Deucher:
> Move additional dummy structures off the stack and into
> the dummy vars structure.
>
> Fixes the following:
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c: In function 'DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation':
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:1659:1: error: the frame size of 2144 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
> 1659 | }
> | ^
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c: In function 'dml32_ModeSupportAndSystemConfigurationFull':
> drivers/gpu/drm/amd/amdgpu/../display/dc/dml/dcn32/display_mode_vba_32.c:3799:1: error: the frame size of 2464 bytes is larger than 2048 bytes [-Werror=frame-larger-than=]
> 3799 | } // ModeSupportAndSystemConfigurationFull
> | ^
>
> v2: more more stuff to dummy structure, fix init order (Alex)
>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
> Cc: Stephen Rothwell <sfr at canb.auug.org.au>
Acked-by: Christian König <christian.koenig at amd.com>
> ---
> .../dc/dml/dcn32/display_mode_vba_32.c | 406 ++++++++----------
> .../drm/amd/display/dc/dml/display_mode_vba.h | 35 ++
> 2 files changed, 214 insertions(+), 227 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
> index 349e36ae9333..91450a973920 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
> +++ b/drivers/gpu/drm/amd/display/dc/dml/dcn32/display_mode_vba_32.c
> @@ -67,6 +67,12 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
> int iteration;
> double MaxTotalRDBandwidth;
> unsigned int NextPrefetchMode;
> + double MaxTotalRDBandwidthNoUrgentBurst = 0.0;
> + bool DestinationLineTimesForPrefetchLessThan2 = false;
> + bool VRatioPrefetchMoreThanMax = false;
> + double TWait;
> + double TotalWRBandwidth = 0;
> + double WRBandwidth = 0;
>
> #ifdef __DML_VBA_DEBUG__
> dml_print("DML::%s: --- START ---\n", __func__);
> @@ -702,11 +708,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
> NextPrefetchMode = mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb];
>
> do {
> - double MaxTotalRDBandwidthNoUrgentBurst = 0.0;
> - bool DestinationLineTimesForPrefetchLessThan2 = false;
> - bool VRatioPrefetchMoreThanMax = false;
> - double dummy_unit_vector[DC__NUM_DPP__MAX];
> -
> MaxTotalRDBandwidth = 0;
> #ifdef __DML_VBA_DEBUG__
> dml_print("DML::%s: Start loop: VStartup = %d\n", __func__, mode_lib->vba.VStartupLines);
> @@ -715,41 +716,39 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
> /* NOTE PerfetchMode variable is invalid in DAL as per the input received.
> * Hence the direction is to use PrefetchModePerState.
> */
> - double TWait = dml32_CalculateTWait(
> - mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb],
> - mode_lib->vba.UsesMALLForPStateChange[k],
> - mode_lib->vba.SynchronizeDRRDisplaysForUCLKPStateChangeFinal,
> - mode_lib->vba.DRRDisplay[k],
> - mode_lib->vba.DRAMClockChangeLatency,
> - mode_lib->vba.FCLKChangeLatency, v->UrgentLatency,
> - mode_lib->vba.SREnterPlusExitTime);
> -
> - DmlPipe myPipe;
> -
> - myPipe.Dppclk = mode_lib->vba.DPPCLK[k];
> - myPipe.Dispclk = mode_lib->vba.DISPCLK;
> - myPipe.PixelClock = mode_lib->vba.PixelClock[k];
> - myPipe.DCFClkDeepSleep = v->DCFCLKDeepSleep;
> - myPipe.DPPPerSurface = mode_lib->vba.DPPPerPlane[k];
> - myPipe.ScalerEnabled = mode_lib->vba.ScalerEnabled[k];
> - myPipe.SourceRotation = mode_lib->vba.SourceRotation[k];
> - myPipe.BlockWidth256BytesY = v->BlockWidth256BytesY[k];
> - myPipe.BlockHeight256BytesY = v->BlockHeight256BytesY[k];
> - myPipe.BlockWidth256BytesC = v->BlockWidth256BytesC[k];
> - myPipe.BlockHeight256BytesC = v->BlockHeight256BytesC[k];
> - myPipe.InterlaceEnable = mode_lib->vba.Interlace[k];
> - myPipe.NumberOfCursors = mode_lib->vba.NumberOfCursors[k];
> - myPipe.VBlank = mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k];
> - myPipe.HTotal = mode_lib->vba.HTotal[k];
> - myPipe.HActive = mode_lib->vba.HActive[k];
> - myPipe.DCCEnable = mode_lib->vba.DCCEnable[k];
> - myPipe.ODMMode = mode_lib->vba.ODMCombineEnabled[k];
> - myPipe.SourcePixelFormat = mode_lib->vba.SourcePixelFormat[k];
> - myPipe.BytePerPixelY = v->BytePerPixelY[k];
> - myPipe.BytePerPixelC = v->BytePerPixelC[k];
> - myPipe.ProgressiveToInterlaceUnitInOPP = mode_lib->vba.ProgressiveToInterlaceUnitInOPP;
> + TWait = dml32_CalculateTWait(
> + mode_lib->vba.PrefetchModePerState[mode_lib->vba.VoltageLevel][mode_lib->vba.maxMpcComb],
> + mode_lib->vba.UsesMALLForPStateChange[k],
> + mode_lib->vba.SynchronizeDRRDisplaysForUCLKPStateChangeFinal,
> + mode_lib->vba.DRRDisplay[k],
> + mode_lib->vba.DRAMClockChangeLatency,
> + mode_lib->vba.FCLKChangeLatency, v->UrgentLatency,
> + mode_lib->vba.SREnterPlusExitTime);
> +
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.Dppclk = mode_lib->vba.DPPCLK[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.Dispclk = mode_lib->vba.DISPCLK;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.PixelClock = mode_lib->vba.PixelClock[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.DCFClkDeepSleep = v->DCFCLKDeepSleep;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.DPPPerSurface = mode_lib->vba.DPPPerPlane[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.ScalerEnabled = mode_lib->vba.ScalerEnabled[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.SourceRotation = mode_lib->vba.SourceRotation[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BlockWidth256BytesY = v->BlockWidth256BytesY[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BlockHeight256BytesY = v->BlockHeight256BytesY[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BlockWidth256BytesC = v->BlockWidth256BytesC[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BlockHeight256BytesC = v->BlockHeight256BytesC[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.InterlaceEnable = mode_lib->vba.Interlace[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.NumberOfCursors = mode_lib->vba.NumberOfCursors[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.VBlank = mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.HTotal = mode_lib->vba.HTotal[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.HActive = mode_lib->vba.HActive[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.DCCEnable = mode_lib->vba.DCCEnable[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.ODMMode = mode_lib->vba.ODMCombineEnabled[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.SourcePixelFormat = mode_lib->vba.SourcePixelFormat[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BytePerPixelY = v->BytePerPixelY[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.BytePerPixelC = v->BytePerPixelC[k];
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe.ProgressiveToInterlaceUnitInOPP = mode_lib->vba.ProgressiveToInterlaceUnitInOPP;
> v->ErrorResult[k] = dml32_CalculatePrefetchSchedule(v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.HostVMInefficiencyFactor,
> - &myPipe, v->DSCDelay[k],
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.myPipe, v->DSCDelay[k],
> mode_lib->vba.DPPCLKDelaySubtotal + mode_lib->vba.DPPCLKDelayCNVCFormater,
> mode_lib->vba.DPPCLKDelaySCL,
> mode_lib->vba.DPPCLKDelaySCLLBOnly,
> @@ -898,8 +897,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
> #endif
>
> {
> - double dummy_single[1];
> -
> dml32_CalculatePrefetchBandwithSupport(
> mode_lib->vba.NumberOfActiveSurfaces,
> mode_lib->vba.ReturnBW,
> @@ -923,16 +920,14 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
>
> /* output */
> &MaxTotalRDBandwidth,
> - &dummy_single[0],
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[0],
> &v->PrefetchModeSupported);
> }
>
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k)
> - dummy_unit_vector[k] = 1.0;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector[k] = 1.0;
>
> {
> - double dummy_single[1];
> - bool dummy_boolean[1];
> dml32_CalculatePrefetchBandwithSupport(mode_lib->vba.NumberOfActiveSurfaces,
> mode_lib->vba.ReturnBW,
> v->NoUrgentLatencyHidingPre,
> @@ -946,17 +941,17 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
> v->cursor_bw_pre,
> v->prefetch_vmrow_bw,
> mode_lib->vba.DPPPerPlane,
> - dummy_unit_vector,
> - dummy_unit_vector,
> - dummy_unit_vector,
> - dummy_unit_vector,
> - dummy_unit_vector,
> - dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
>
> /* output */
> - &dummy_single[0],
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[0],
> &v->FractionOfUrgentBandwidth,
> - &dummy_boolean[0]);
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_boolean);
> }
>
> if (VRatioPrefetchMoreThanMax != false || DestinationLineTimesForPrefetchLessThan2 != false) {
> @@ -1039,8 +1034,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
> }
>
> {
> - double dummy_single[2];
> - bool dummy_boolean[1];
> dml32_CalculateImmediateFlipBandwithSupport(mode_lib->vba.NumberOfActiveSurfaces,
> mode_lib->vba.ReturnBW,
> mode_lib->vba.ImmediateFlipRequirement,
> @@ -1064,7 +1057,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
>
> /* output */
> &v->total_dcn_read_bw_with_flip, // Single *TotalBandwidth
> - &dummy_single[0], // Single *FractionOfUrgentBandwidth
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[0], // Single *FractionOfUrgentBandwidth
> &v->ImmediateFlipSupported); // Boolean *ImmediateFlipBandwidthSupport
>
> dml32_CalculateImmediateFlipBandwithSupport(mode_lib->vba.NumberOfActiveSurfaces,
> @@ -1081,17 +1074,17 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
> v->cursor_bw_pre,
> v->prefetch_vmrow_bw,
> mode_lib->vba.DPPPerPlane,
> - dummy_unit_vector,
> - dummy_unit_vector,
> - dummy_unit_vector,
> - dummy_unit_vector,
> - dummy_unit_vector,
> - dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_unit_vector,
>
> /* output */
> - &dummy_single[1], // Single *TotalBandwidth
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[1], // Single *TotalBandwidth
> &v->FractionOfUrgentBandwidthImmediateFlip, // Single *FractionOfUrgentBandwidth
> - &dummy_boolean[0]); // Boolean *ImmediateFlipBandwidthSupport
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_boolean); // Boolean *ImmediateFlipBandwidthSupport
> }
>
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> @@ -1149,22 +1142,17 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
>
> //Watermarks and NB P-State/DRAM Clock Change Support
> {
> - SOCParametersList mmSOCParameters;
> - enum clock_change_support dummy_dramchange_support;
> - enum dm_fclock_change_support dummy_fclkchange_support;
> - bool dummy_USRRetrainingSupport;
> -
> - mmSOCParameters.UrgentLatency = v->UrgentLatency;
> - mmSOCParameters.ExtraLatency = v->UrgentExtraLatency;
> - mmSOCParameters.WritebackLatency = mode_lib->vba.WritebackLatency;
> - mmSOCParameters.DRAMClockChangeLatency = mode_lib->vba.DRAMClockChangeLatency;
> - mmSOCParameters.FCLKChangeLatency = mode_lib->vba.FCLKChangeLatency;
> - mmSOCParameters.SRExitTime = mode_lib->vba.SRExitTime;
> - mmSOCParameters.SREnterPlusExitTime = mode_lib->vba.SREnterPlusExitTime;
> - mmSOCParameters.SRExitZ8Time = mode_lib->vba.SRExitZ8Time;
> - mmSOCParameters.SREnterPlusExitZ8Time = mode_lib->vba.SREnterPlusExitZ8Time;
> - mmSOCParameters.USRRetrainingLatency = mode_lib->vba.USRRetrainingLatency;
> - mmSOCParameters.SMNLatency = mode_lib->vba.SMNLatency;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.UrgentLatency = v->UrgentLatency;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.ExtraLatency = v->UrgentExtraLatency;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.WritebackLatency = mode_lib->vba.WritebackLatency;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.DRAMClockChangeLatency = mode_lib->vba.DRAMClockChangeLatency;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.FCLKChangeLatency = mode_lib->vba.FCLKChangeLatency;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SRExitTime = mode_lib->vba.SRExitTime;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SREnterPlusExitTime = mode_lib->vba.SREnterPlusExitTime;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SRExitZ8Time = mode_lib->vba.SRExitZ8Time;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SREnterPlusExitZ8Time = mode_lib->vba.SREnterPlusExitZ8Time;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.USRRetrainingLatency = mode_lib->vba.USRRetrainingLatency;
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters.SMNLatency = mode_lib->vba.SMNLatency;
>
> dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport(
> mode_lib->vba.USRRetrainingRequiredFinal,
> @@ -1182,7 +1170,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
> v->dpte_group_bytes,
> v->meta_row_height,
> v->meta_row_height_chroma,
> - mmSOCParameters,
> + v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.mmSOCParameters,
> mode_lib->vba.WritebackChunkSize,
> mode_lib->vba.SOCCLK,
> v->DCFCLKDeepSleep,
> @@ -1219,12 +1207,12 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
>
> /* Output */
> &v->Watermark,
> - &dummy_dramchange_support,
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_dramchange_support,
> v->MaxActiveDRAMClockChangeLatencySupported,
> v->SubViewportLinesNeededInMALL,
> - &dummy_fclkchange_support,
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_fclkchange_support,
> &v->MinActiveFCLKChangeLatencySupported,
> - &dummy_USRRetrainingSupport,
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_USRRetrainingSupport,
> mode_lib->vba.ActiveDRAMClockChangeLatencyMargin);
>
> /* DCN32 has a new struct Watermarks (typedef) which is used to store
> @@ -1486,9 +1474,6 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
>
> {
> //Maximum Bandwidth Used
> - double TotalWRBandwidth = 0;
> - double WRBandwidth = 0;
> -
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> if (mode_lib->vba.WritebackEnable[k] == true
> && mode_lib->vba.WritebackPixelFormat[k] == dm_444_32) {
> @@ -1582,9 +1567,7 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
>
> #ifdef __DML_VBA_ALLOW_DELTA__
> {
> - double dummy_single[2];
> unsigned int dummy_integer[1];
> - bool dummy_boolean[1];
>
> // Calculate z8 stutter eff assuming 0 reserved space
> dml32_CalculateStutterEfficiency(v->CompressedBufferSizeInkByte,
> @@ -1637,14 +1620,14 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
> v->meta_row_bw, v->dpte_row_bw,
>
> /* Output */
> - &dummy_single[0],
> - &dummy_single[1],
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[0],
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_single[1],
> &dummy_integer[0],
> &v->Z8StutterEfficiencyNotIncludingVBlankBestCase,
> &v->Z8StutterEfficiencyBestCase,
> &v->Z8NumberOfStutterBurstsPerFrameBestCase,
> &v->StutterPeriodBestCase,
> - &dummy_boolean[0]);
> + &v->dummy_vars.DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation.dummy_boolean);
> }
> #else
> v->Z8StutterEfficiencyNotIncludingVBlankBestCase = v->Z8StutterEfficiencyNotIncludingVBlank;
> @@ -1660,29 +1643,16 @@ static void DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerforman
>
> void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_lib)
> {
> - unsigned int dummy_integer[4];
> - bool MPCCombineMethodAsNeededForPStateChangeAndVoltage;
> - bool MPCCombineMethodAsPossible;
> - enum odm_combine_mode dummy_odm_mode[DC__NUM_DPP__MAX];
> - unsigned int TotalNumberOfActiveOTG;
> - unsigned int TotalNumberOfActiveHDMIFRL;
> - unsigned int TotalNumberOfActiveDP2p0;
> - unsigned int TotalNumberOfActiveDP2p0Outputs;
> - unsigned int TotalDSCUnitsRequired;
> - unsigned int m;
> - unsigned int ReorderingBytes;
> - bool FullFrameMALLPStateMethod;
> - bool SubViewportMALLPStateMethod;
> - bool PhantomPipeMALLPStateMethod;
> + struct vba_vars_st *v = &mode_lib->vba;
> + int i, j;
> + unsigned int k, m;
> unsigned int MaximumMPCCombine;
> + unsigned int NumberOfNonCombinedSurfaceOfMaximumBandwidth;
> + unsigned int TotalSlots;
>
> #ifdef __DML_VBA_DEBUG__
> dml_print("DML::%s: called\n", __func__);
> #endif
> - struct vba_vars_st *v = &mode_lib->vba;
> -
> - int i, j;
> - unsigned int k;
>
> /*MODE SUPPORT, VOLTAGE STATE AND SOC CONFIGURATION*/
>
> @@ -1951,7 +1921,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> mode_lib->vba.Read256BlockHeightC,
> mode_lib->vba.Read256BlockWidthY,
> mode_lib->vba.Read256BlockWidthC,
> - dummy_odm_mode,
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_odm_mode,
> mode_lib->vba.BlendingAndTiming,
> mode_lib->vba.BytePerPixelY,
> mode_lib->vba.BytePerPixelC,
> @@ -1977,35 +1947,26 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> mode_lib->vba.SingleDPPViewportSizeSupportPerSurface,/* bool ViewportSizeSupportPerSurface[] */
> &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_boolean_array[1][0]); /* bool *ViewportSizeSupport */
>
> - MPCCombineMethodAsNeededForPStateChangeAndVoltage = false;
> - MPCCombineMethodAsPossible = false;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsNeededForPStateChangeAndVoltage = false;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsPossible = false;
>
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> if (mode_lib->vba.MPCCombineUse[k] == dm_mpc_reduce_voltage_and_clocks)
> - MPCCombineMethodAsNeededForPStateChangeAndVoltage = true;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsNeededForPStateChangeAndVoltage = true;
> if (mode_lib->vba.MPCCombineUse[k] == dm_mpc_always_when_possible)
> - MPCCombineMethodAsPossible = true;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsPossible = true;
> }
> - mode_lib->vba.MPCCombineMethodIncompatible = MPCCombineMethodAsNeededForPStateChangeAndVoltage
> - && MPCCombineMethodAsPossible;
> + mode_lib->vba.MPCCombineMethodIncompatible = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsNeededForPStateChangeAndVoltage
> + && v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.MPCCombineMethodAsPossible;
>
> for (i = 0; i < v->soc.num_states; i++) {
> for (j = 0; j < 2; j++) {
> - bool NoChroma;
> mode_lib->vba.TotalNumberOfActiveDPP[i][j] = 0;
> mode_lib->vba.TotalAvailablePipesSupport[i][j] = true;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeNoDSC = dm_odm_combine_mode_disabled;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeDSC = dm_odm_combine_mode_disabled;
>
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> -
> - bool TotalAvailablePipesSupportNoDSC;
> - unsigned int NumberOfDPPNoDSC;
> - enum odm_combine_mode ODMModeNoDSC = dm_odm_combine_mode_disabled;
> - double RequiredDISPCLKPerSurfaceNoDSC;
> - bool TotalAvailablePipesSupportDSC;
> - unsigned int NumberOfDPPDSC;
> - enum odm_combine_mode ODMModeDSC = dm_odm_combine_mode_disabled;
> - double RequiredDISPCLKPerSurfaceDSC;
> -
> dml32_CalculateODMMode(
> mode_lib->vba.MaximumPixelsPerLinePerDSCUnit,
> mode_lib->vba.HActive[k],
> @@ -2022,10 +1983,10 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> mode_lib->vba.DISPCLKDPPCLKVCOSpeed,
>
> /* Output */
> - &TotalAvailablePipesSupportNoDSC,
> - &NumberOfDPPNoDSC,
> - &ODMModeNoDSC,
> - &RequiredDISPCLKPerSurfaceNoDSC);
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalAvailablePipesSupportNoDSC,
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NumberOfDPPNoDSC,
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeNoDSC,
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.RequiredDISPCLKPerSurfaceNoDSC);
>
> dml32_CalculateODMMode(
> mode_lib->vba.MaximumPixelsPerLinePerDSCUnit,
> @@ -2043,10 +2004,10 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> mode_lib->vba.DISPCLKDPPCLKVCOSpeed,
>
> /* Output */
> - &TotalAvailablePipesSupportDSC,
> - &NumberOfDPPDSC,
> - &ODMModeDSC,
> - &RequiredDISPCLKPerSurfaceDSC);
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalAvailablePipesSupportDSC,
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NumberOfDPPDSC,
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeDSC,
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.RequiredDISPCLKPerSurfaceDSC);
>
> dml32_CalculateOutputLink(
> mode_lib->vba.PHYCLKPerState[i],
> @@ -2064,8 +2025,8 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> mode_lib->vba.NumberOfDSCSlices[k],
> mode_lib->vba.AudioSampleRate[k],
> mode_lib->vba.AudioSampleLayout[k],
> - ODMModeNoDSC,
> - ODMModeDSC,
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeNoDSC,
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeDSC,
> mode_lib->vba.DSCEnable[k],
> mode_lib->vba.OutputLinkDPLanes[k],
> mode_lib->vba.OutputLinkDPRate[k],
> @@ -2079,21 +2040,21 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> &mode_lib->vba.RequiredSlots[i][k]);
>
> if (mode_lib->vba.RequiresDSC[i][k] == false) {
> - mode_lib->vba.ODMCombineEnablePerState[i][k] = ODMModeNoDSC;
> + mode_lib->vba.ODMCombineEnablePerState[i][k] = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeNoDSC;
> mode_lib->vba.RequiredDISPCLKPerSurface[i][j][k] =
> - RequiredDISPCLKPerSurfaceNoDSC;
> - if (!TotalAvailablePipesSupportNoDSC)
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.RequiredDISPCLKPerSurfaceNoDSC;
> + if (!v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalAvailablePipesSupportNoDSC)
> mode_lib->vba.TotalAvailablePipesSupport[i][j] = false;
> mode_lib->vba.TotalNumberOfActiveDPP[i][j] =
> - mode_lib->vba.TotalNumberOfActiveDPP[i][j] + NumberOfDPPNoDSC;
> + mode_lib->vba.TotalNumberOfActiveDPP[i][j] + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NumberOfDPPNoDSC;
> } else {
> - mode_lib->vba.ODMCombineEnablePerState[i][k] = ODMModeDSC;
> + mode_lib->vba.ODMCombineEnablePerState[i][k] = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ODMModeDSC;
> mode_lib->vba.RequiredDISPCLKPerSurface[i][j][k] =
> - RequiredDISPCLKPerSurfaceDSC;
> - if (!TotalAvailablePipesSupportDSC)
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.RequiredDISPCLKPerSurfaceDSC;
> + if (!v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalAvailablePipesSupportDSC)
> mode_lib->vba.TotalAvailablePipesSupport[i][j] = false;
> mode_lib->vba.TotalNumberOfActiveDPP[i][j] =
> - mode_lib->vba.TotalNumberOfActiveDPP[i][j] + NumberOfDPPDSC;
> + mode_lib->vba.TotalNumberOfActiveDPP[i][j] + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NumberOfDPPDSC;
> }
> }
>
> @@ -2128,7 +2089,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> }
>
> mode_lib->vba.TotalNumberOfSingleDPPSurfaces[i][j] = 0;
> - NoChroma = true;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NoChroma = true;
>
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> if (mode_lib->vba.NoOfDPP[i][j][k] == 1)
> @@ -2138,17 +2099,17 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> || mode_lib->vba.SourcePixelFormat[k] == dm_420_10
> || mode_lib->vba.SourcePixelFormat[k] == dm_420_12
> || mode_lib->vba.SourcePixelFormat[k] == dm_rgbe_alpha) {
> - NoChroma = false;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NoChroma = false;
> }
> }
>
> if (j == 1 && !dml32_UnboundedRequest(mode_lib->vba.UseUnboundedRequesting,
> - mode_lib->vba.TotalNumberOfActiveDPP[i][j], NoChroma,
> + mode_lib->vba.TotalNumberOfActiveDPP[i][j], v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NoChroma,
> mode_lib->vba.Output[0])) {
> while (!(mode_lib->vba.TotalNumberOfActiveDPP[i][j] >= mode_lib->vba.MaxNumDPP
> || mode_lib->vba.TotalNumberOfSingleDPPSurfaces[i][j] == 0)) {
> - double BWOfNonCombinedSurfaceOfMaximumBandwidth = 0;
> - unsigned int NumberOfNonCombinedSurfaceOfMaximumBandwidth = 0;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.BWOfNonCombinedSurfaceOfMaximumBandwidth = 0;
> + NumberOfNonCombinedSurfaceOfMaximumBandwidth = 0;
>
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> if (mode_lib->vba.MPCCombineUse[k]
> @@ -2156,13 +2117,13 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> mode_lib->vba.MPCCombineUse[k] != dm_mpc_reduce_voltage &&
> mode_lib->vba.ReadBandwidthLuma[k] +
> mode_lib->vba.ReadBandwidthChroma[k] >
> - BWOfNonCombinedSurfaceOfMaximumBandwidth &&
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.BWOfNonCombinedSurfaceOfMaximumBandwidth &&
> (mode_lib->vba.ODMCombineEnablePerState[i][k] !=
> dm_odm_combine_mode_2to1 &&
> mode_lib->vba.ODMCombineEnablePerState[i][k] !=
> dm_odm_combine_mode_4to1) &&
> mode_lib->vba.MPCCombine[i][j][k] == false) {
> - BWOfNonCombinedSurfaceOfMaximumBandwidth =
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.BWOfNonCombinedSurfaceOfMaximumBandwidth =
> mode_lib->vba.ReadBandwidthLuma[k]
> + mode_lib->vba.ReadBandwidthChroma[k];
> NumberOfNonCombinedSurfaceOfMaximumBandwidth = k;
> @@ -2228,28 +2189,28 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> } // i (VOLTAGE_STATE)
>
> /* Total Available OTG, HDMIFRL, DP Support Check */
> - TotalNumberOfActiveOTG = 0;
> - TotalNumberOfActiveHDMIFRL = 0;
> - TotalNumberOfActiveDP2p0 = 0;
> - TotalNumberOfActiveDP2p0Outputs = 0;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG = 0;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveHDMIFRL = 0;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 = 0;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0Outputs = 0;
>
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> if (mode_lib->vba.BlendingAndTiming[k] == k) {
> - TotalNumberOfActiveOTG = TotalNumberOfActiveOTG + 1;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG + 1;
> if (mode_lib->vba.Output[k] == dm_dp2p0) {
> - TotalNumberOfActiveDP2p0 = TotalNumberOfActiveDP2p0 + 1;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 + 1;
> if (mode_lib->vba.OutputMultistreamId[k]
> == k || mode_lib->vba.OutputMultistreamEn[k] == false) {
> - TotalNumberOfActiveDP2p0Outputs = TotalNumberOfActiveDP2p0Outputs + 1;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0Outputs = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0Outputs + 1;
> }
> }
> }
> }
>
> - mode_lib->vba.NumberOfOTGSupport = (TotalNumberOfActiveOTG <= mode_lib->vba.MaxNumOTG);
> - mode_lib->vba.NumberOfHDMIFRLSupport = (TotalNumberOfActiveHDMIFRL <= mode_lib->vba.MaxNumHDMIFRLOutputs);
> - mode_lib->vba.NumberOfDP2p0Support = (TotalNumberOfActiveDP2p0 <= mode_lib->vba.MaxNumDP2p0Streams
> - && TotalNumberOfActiveDP2p0Outputs <= mode_lib->vba.MaxNumDP2p0Outputs);
> + mode_lib->vba.NumberOfOTGSupport = (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveOTG <= mode_lib->vba.MaxNumOTG);
> + mode_lib->vba.NumberOfHDMIFRLSupport = (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveHDMIFRL <= mode_lib->vba.MaxNumHDMIFRLOutputs);
> + mode_lib->vba.NumberOfDP2p0Support = (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0 <= mode_lib->vba.MaxNumDP2p0Streams
> + && v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalNumberOfActiveDP2p0Outputs <= mode_lib->vba.MaxNumDP2p0Outputs);
>
> /* Display IO and DSC Support Check */
> mode_lib->vba.NonsupportedDSCInputBPC = false;
> @@ -2264,8 +2225,6 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> }
>
> for (i = 0; i < v->soc.num_states; ++i) {
> - unsigned int TotalSlots;
> -
> mode_lib->vba.ExceededMultistreamSlots[i] = false;
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> if (mode_lib->vba.OutputMultistreamEn[k] == true && mode_lib->vba.OutputMultistreamId[k] == k) {
> @@ -2436,12 +2395,12 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> }
>
> /* Check DSC Unit and Slices Support */
> - TotalDSCUnitsRequired = 0;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = 0;
>
> for (i = 0; i < v->soc.num_states; ++i) {
> mode_lib->vba.NotEnoughDSCUnits[i] = false;
> mode_lib->vba.NotEnoughDSCSlices[i] = false;
> - TotalDSCUnitsRequired = 0;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = 0;
> mode_lib->vba.PixelsPerLinePerDSCUnitSupport[i] = true;
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> if (mode_lib->vba.RequiresDSC[i][k] == true) {
> @@ -2449,33 +2408,31 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> if (mode_lib->vba.HActive[k]
> > 4 * mode_lib->vba.MaximumPixelsPerLinePerDSCUnit)
> mode_lib->vba.PixelsPerLinePerDSCUnitSupport[i] = false;
> - TotalDSCUnitsRequired = TotalDSCUnitsRequired + 4;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired + 4;
> if (mode_lib->vba.NumberOfDSCSlices[k] > 16)
> mode_lib->vba.NotEnoughDSCSlices[i] = true;
> } else if (mode_lib->vba.ODMCombineEnablePerState[i][k] == dm_odm_combine_mode_2to1) {
> if (mode_lib->vba.HActive[k]
> > 2 * mode_lib->vba.MaximumPixelsPerLinePerDSCUnit)
> mode_lib->vba.PixelsPerLinePerDSCUnitSupport[i] = false;
> - TotalDSCUnitsRequired = TotalDSCUnitsRequired + 2;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired + 2;
> if (mode_lib->vba.NumberOfDSCSlices[k] > 8)
> mode_lib->vba.NotEnoughDSCSlices[i] = true;
> } else {
> if (mode_lib->vba.HActive[k] > mode_lib->vba.MaximumPixelsPerLinePerDSCUnit)
> mode_lib->vba.PixelsPerLinePerDSCUnitSupport[i] = false;
> - TotalDSCUnitsRequired = TotalDSCUnitsRequired + 1;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired + 1;
> if (mode_lib->vba.NumberOfDSCSlices[k] > 4)
> mode_lib->vba.NotEnoughDSCSlices[i] = true;
> }
> }
> }
> - if (TotalDSCUnitsRequired > mode_lib->vba.NumberOfDSC)
> + if (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.TotalDSCUnitsRequired > mode_lib->vba.NumberOfDSC)
> mode_lib->vba.NotEnoughDSCUnits[i] = true;
> }
>
> /*DSC Delay per state*/
> for (i = 0; i < v->soc.num_states; ++i) {
> - unsigned int m;
> -
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> mode_lib->vba.DSCDelayPerState[i][k] = dml32_DSCDelayRequirement(
> mode_lib->vba.RequiresDSC[i][k], mode_lib->vba.ODMCombineEnablePerState[i][k],
> @@ -2932,7 +2889,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> }
> }
>
> - ReorderingBytes = mode_lib->vba.NumberOfChannels
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ReorderingBytes = mode_lib->vba.NumberOfChannels
> * dml_max3(mode_lib->vba.UrgentOutOfOrderReturnPerChannelPixelDataOnly,
> mode_lib->vba.UrgentOutOfOrderReturnPerChannelPixelMixedWithVMData,
> mode_lib->vba.UrgentOutOfOrderReturnPerChannelVMDataOnly);
> @@ -2988,20 +2945,20 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> && (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_full_frame));
> }
>
> - FullFrameMALLPStateMethod = false;
> - SubViewportMALLPStateMethod = false;
> - PhantomPipeMALLPStateMethod = false;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.FullFrameMALLPStateMethod = false;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SubViewportMALLPStateMethod = false;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.PhantomPipeMALLPStateMethod = false;
>
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> if (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_full_frame)
> - FullFrameMALLPStateMethod = true;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.FullFrameMALLPStateMethod = true;
> if (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_sub_viewport)
> - SubViewportMALLPStateMethod = true;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SubViewportMALLPStateMethod = true;
> if (mode_lib->vba.UsesMALLForPStateChange[k] == dm_use_mall_pstate_change_phantom_pipe)
> - PhantomPipeMALLPStateMethod = true;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.PhantomPipeMALLPStateMethod = true;
> }
> - mode_lib->vba.InvalidCombinationOfMALLUseForPState = (SubViewportMALLPStateMethod
> - != PhantomPipeMALLPStateMethod) || (SubViewportMALLPStateMethod && FullFrameMALLPStateMethod);
> + mode_lib->vba.InvalidCombinationOfMALLUseForPState = (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SubViewportMALLPStateMethod
> + != v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.PhantomPipeMALLPStateMethod) || (v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.SubViewportMALLPStateMethod && v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.FullFrameMALLPStateMethod);
>
> if (mode_lib->vba.UseMinimumRequiredDCFCLK == true) {
> dml32_UseMinimumDCFCLK(
> @@ -3015,7 +2972,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> mode_lib->vba.SREnterPlusExitTime,
> mode_lib->vba.ReturnBusWidth,
> mode_lib->vba.RoundTripPingLatencyCycles,
> - ReorderingBytes,
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ReorderingBytes,
> mode_lib->vba.PixelChunkSizeInKByte,
> mode_lib->vba.MetaChunkSize,
> mode_lib->vba.GPUVMEnable,
> @@ -3078,7 +3035,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> / mode_lib->vba.ReturnBWPerState[i][j]
> > (mode_lib->vba.RoundTripPingLatencyCycles + 32)
> / mode_lib->vba.DCFCLKState[i][j]
> - + ReorderingBytes / mode_lib->vba.ReturnBWPerState[i][j]) {
> + + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ReorderingBytes / mode_lib->vba.ReturnBWPerState[i][j]) {
> mode_lib->vba.ROBSupport[i][j] = true;
> } else {
> mode_lib->vba.ROBSupport[i][j] = false;
> @@ -3120,9 +3077,6 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
>
> for (i = 0; i < (int) v->soc.num_states; ++i) {
> for (j = 0; j <= 1; ++j) {
> - double VMDataOnlyReturnBWPerState;
> - double HostVMInefficiencyFactor;
> - unsigned int NextPrefetchModeState;
>
> mode_lib->vba.TimeCalc = 24 / mode_lib->vba.ProjectedDCFCLKDeepSleep[i][j];
>
> @@ -3162,37 +3116,35 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> mode_lib->vba.UrgentBurstFactorChroma,
> mode_lib->vba.UrgentBurstFactorCursor);
>
> - VMDataOnlyReturnBWPerState = dml32_get_return_bw_mbps_vm_only(&mode_lib->vba.soc, i,
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.VMDataOnlyReturnBWPerState = dml32_get_return_bw_mbps_vm_only(&mode_lib->vba.soc, i,
> mode_lib->vba.DCFCLKState[i][j], mode_lib->vba.FabricClockPerState[i],
> mode_lib->vba.DRAMSpeedPerState[i]);
> - HostVMInefficiencyFactor = 1;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor = 1;
>
> if (mode_lib->vba.GPUVMEnable && mode_lib->vba.HostVMEnable)
> - HostVMInefficiencyFactor = mode_lib->vba.ReturnBWPerState[i][j]
> - / VMDataOnlyReturnBWPerState;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor = mode_lib->vba.ReturnBWPerState[i][j]
> + / v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.VMDataOnlyReturnBWPerState;
>
> mode_lib->vba.ExtraLatency = dml32_CalculateExtraLatency(
> - mode_lib->vba.RoundTripPingLatencyCycles, ReorderingBytes,
> + mode_lib->vba.RoundTripPingLatencyCycles, v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.ReorderingBytes,
> mode_lib->vba.DCFCLKState[i][j], mode_lib->vba.TotalNumberOfActiveDPP[i][j],
> mode_lib->vba.PixelChunkSizeInKByte,
> mode_lib->vba.TotalNumberOfDCCActiveDPP[i][j], mode_lib->vba.MetaChunkSize,
> mode_lib->vba.ReturnBWPerState[i][j], mode_lib->vba.GPUVMEnable,
> mode_lib->vba.HostVMEnable, mode_lib->vba.NumberOfActiveSurfaces,
> mode_lib->vba.NoOfDPPThisState, mode_lib->vba.dpte_group_bytes,
> - HostVMInefficiencyFactor, mode_lib->vba.HostVMMinPageSize,
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor, mode_lib->vba.HostVMMinPageSize,
> mode_lib->vba.HostVMMaxNonCachedPageTableLevels);
>
> - NextPrefetchModeState = mode_lib->vba.MinPrefetchMode;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState = mode_lib->vba.MinPrefetchMode;
>
> mode_lib->vba.NextMaxVStartup = mode_lib->vba.MaxMaxVStartup[i][j];
>
> do {
> - mode_lib->vba.PrefetchModePerState[i][j] = NextPrefetchModeState;
> + mode_lib->vba.PrefetchModePerState[i][j] = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState;
> mode_lib->vba.MaxVStartup = mode_lib->vba.NextMaxVStartup;
>
> for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) {
> - DmlPipe myPipe;
> -
> mode_lib->vba.TWait = dml32_CalculateTWait(
> mode_lib->vba.PrefetchModePerState[i][j],
> mode_lib->vba.UsesMALLForPStateChange[k],
> @@ -3202,34 +3154,34 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> mode_lib->vba.FCLKChangeLatency, mode_lib->vba.UrgLatency[i],
> mode_lib->vba.SREnterPlusExitTime);
>
> - myPipe.Dppclk = mode_lib->vba.RequiredDPPCLK[i][j][k];
> - myPipe.Dispclk = mode_lib->vba.RequiredDISPCLK[i][j];
> - myPipe.PixelClock = mode_lib->vba.PixelClock[k];
> - myPipe.DCFClkDeepSleep = mode_lib->vba.ProjectedDCFCLKDeepSleep[i][j];
> - myPipe.DPPPerSurface = mode_lib->vba.NoOfDPP[i][j][k];
> - myPipe.ScalerEnabled = mode_lib->vba.ScalerEnabled[k];
> - myPipe.SourceRotation = mode_lib->vba.SourceRotation[k];
> - myPipe.BlockWidth256BytesY = mode_lib->vba.Read256BlockWidthY[k];
> - myPipe.BlockHeight256BytesY = mode_lib->vba.Read256BlockHeightY[k];
> - myPipe.BlockWidth256BytesC = mode_lib->vba.Read256BlockWidthC[k];
> - myPipe.BlockHeight256BytesC = mode_lib->vba.Read256BlockHeightC[k];
> - myPipe.InterlaceEnable = mode_lib->vba.Interlace[k];
> - myPipe.NumberOfCursors = mode_lib->vba.NumberOfCursors[k];
> - myPipe.VBlank = mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k];
> - myPipe.HTotal = mode_lib->vba.HTotal[k];
> - myPipe.HActive = mode_lib->vba.HActive[k];
> - myPipe.DCCEnable = mode_lib->vba.DCCEnable[k];
> - myPipe.ODMMode = mode_lib->vba.ODMCombineEnablePerState[i][k];
> - myPipe.SourcePixelFormat = mode_lib->vba.SourcePixelFormat[k];
> - myPipe.BytePerPixelY = mode_lib->vba.BytePerPixelY[k];
> - myPipe.BytePerPixelC = mode_lib->vba.BytePerPixelC[k];
> - myPipe.ProgressiveToInterlaceUnitInOPP =
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.Dppclk = mode_lib->vba.RequiredDPPCLK[i][j][k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.Dispclk = mode_lib->vba.RequiredDISPCLK[i][j];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.PixelClock = mode_lib->vba.PixelClock[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.DCFClkDeepSleep = mode_lib->vba.ProjectedDCFCLKDeepSleep[i][j];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.DPPPerSurface = mode_lib->vba.NoOfDPP[i][j][k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.ScalerEnabled = mode_lib->vba.ScalerEnabled[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.SourceRotation = mode_lib->vba.SourceRotation[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BlockWidth256BytesY = mode_lib->vba.Read256BlockWidthY[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BlockHeight256BytesY = mode_lib->vba.Read256BlockHeightY[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BlockWidth256BytesC = mode_lib->vba.Read256BlockWidthC[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BlockHeight256BytesC = mode_lib->vba.Read256BlockHeightC[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.InterlaceEnable = mode_lib->vba.Interlace[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.NumberOfCursors = mode_lib->vba.NumberOfCursors[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.VBlank = mode_lib->vba.VTotal[k] - mode_lib->vba.VActive[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.HTotal = mode_lib->vba.HTotal[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.HActive = mode_lib->vba.HActive[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.DCCEnable = mode_lib->vba.DCCEnable[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.ODMMode = mode_lib->vba.ODMCombineEnablePerState[i][k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.SourcePixelFormat = mode_lib->vba.SourcePixelFormat[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BytePerPixelY = mode_lib->vba.BytePerPixelY[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.BytePerPixelC = mode_lib->vba.BytePerPixelC[k];
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe.ProgressiveToInterlaceUnitInOPP =
> mode_lib->vba.ProgressiveToInterlaceUnitInOPP;
>
> mode_lib->vba.NoTimeForPrefetch[i][j][k] =
> dml32_CalculatePrefetchSchedule(
> - HostVMInefficiencyFactor,
> - &myPipe,
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor,
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.myPipe,
> mode_lib->vba.DSCDelayPerState[i][k],
> mode_lib->vba.DPPCLKDelaySubtotal +
> mode_lib->vba.DPPCLKDelayCNVCFormater,
> @@ -3288,7 +3240,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[0], // double *Tdmdl_vm
> &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[1], // double *Tdmdl
> &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[2], // double *TSetup
> - &dummy_integer[0], // unsigned int *VUpdateOffsetPix
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer[0], // unsigned int *VUpdateOffsetPix
> &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[3], // unsigned int *VUpdateWidthPix
> &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single[4]); // unsigned int *VReadyOffsetPix
> }
> @@ -3417,7 +3369,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> }
>
> for (k = 0; k <= mode_lib->vba.NumberOfActiveSurfaces - 1; k++) {
> - dml32_CalculateFlipSchedule(HostVMInefficiencyFactor,
> + dml32_CalculateFlipSchedule(v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.HostVMInefficiencyFactor,
> mode_lib->vba.ExtraLatency,
> mode_lib->vba.UrgLatency[i],
> mode_lib->vba.GPUVMMaxPageTableLevels,
> @@ -3491,7 +3443,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> if (mode_lib->vba.MaxVStartup <= __DML_VBA_MIN_VSTARTUP__
> || mode_lib->vba.AnyLinesForVMOrRowTooLarge == false) {
> mode_lib->vba.NextMaxVStartup = mode_lib->vba.MaxMaxVStartup[i][j];
> - NextPrefetchModeState = NextPrefetchModeState + 1;
> + v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState = v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState + 1;
> } else {
> mode_lib->vba.NextMaxVStartup = mode_lib->vba.NextMaxVStartup - 1;
> }
> @@ -3505,7 +3457,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> && !mode_lib->vba.ImmediateFlipRequiredFinal)
> || mode_lib->vba.ImmediateFlipSupportedForState[i][j] == true))
> || (mode_lib->vba.NextMaxVStartup == mode_lib->vba.MaxMaxVStartup[i][j]
> - && NextPrefetchModeState > mode_lib->vba.MaxPrefetchMode)));
> + && v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.NextPrefetchModeState > mode_lib->vba.MaxPrefetchMode)));
>
> for (k = 0; k < mode_lib->vba.NumberOfActiveSurfaces; ++k) {
> mode_lib->vba.use_one_row_for_frame_this_state[k] =
> @@ -3581,7 +3533,7 @@ void dml32_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
> &mode_lib->vba.Watermark, // Store the values in vba
> &mode_lib->vba.DRAMClockChangeSupport[i][j],
> &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single2[0], // double *MaxActiveDRAMClockChangeLatencySupported
> - &dummy_integer[0], // Long SubViewportLinesNeededInMALL[]
> + &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_integer[0], // Long SubViewportLinesNeededInMALL[]
> &mode_lib->vba.FCLKChangeSupport[i][j],
> &v->dummy_vars.dml32_ModeSupportAndSystemConfigurationFull.dummy_single2[1], // double *MinActiveFCLKChangeLatencySupported
> &mode_lib->vba.USRRetrainingSupport[i][j],
> diff --git a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
> index 47b149d4bfcf..d4b6fa0a9ee3 100644
> --- a/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
> +++ b/drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h
> @@ -197,6 +197,13 @@ struct DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCal
> unsigned int ReorderBytes;
> unsigned int VMDataOnlyReturnBW;
> double HostVMInefficiencyFactor;
> + DmlPipe myPipe;
> + SOCParametersList mmSOCParameters;
> + double dummy_unit_vector[DC__NUM_DPP__MAX];
> + double dummy_single[2];
> + enum clock_change_support dummy_dramchange_support;
> + enum dm_fclock_change_support dummy_fclkchange_support;
> + bool dummy_USRRetrainingSupport;
> };
>
> struct dml32_ModeSupportAndSystemConfigurationFull {
> @@ -212,6 +219,34 @@ struct dml32_ModeSupportAndSystemConfigurationFull {
> double DSTXAfterScaler[DC__NUM_DPP__MAX];
> double MaxTotalVActiveRDBandwidth;
> bool dummy_boolean_array[2][DC__NUM_DPP__MAX];
> + enum odm_combine_mode dummy_odm_mode[DC__NUM_DPP__MAX];
> + DmlPipe myPipe;
> + unsigned int dummy_integer[4];
> + unsigned int TotalNumberOfActiveOTG;
> + unsigned int TotalNumberOfActiveHDMIFRL;
> + unsigned int TotalNumberOfActiveDP2p0;
> + unsigned int TotalNumberOfActiveDP2p0Outputs;
> + unsigned int TotalDSCUnitsRequired;
> + unsigned int ReorderingBytes;
> + unsigned int TotalSlots;
> + unsigned int NumberOfDPPDSC;
> + unsigned int NumberOfDPPNoDSC;
> + unsigned int NextPrefetchModeState;
> + bool MPCCombineMethodAsNeededForPStateChangeAndVoltage;
> + bool MPCCombineMethodAsPossible;
> + bool FullFrameMALLPStateMethod;
> + bool SubViewportMALLPStateMethod;
> + bool PhantomPipeMALLPStateMethod;
> + bool NoChroma;
> + bool TotalAvailablePipesSupportNoDSC;
> + bool TotalAvailablePipesSupportDSC;
> + enum odm_combine_mode ODMModeNoDSC;
> + enum odm_combine_mode ODMModeDSC;
> + double RequiredDISPCLKPerSurfaceNoDSC;
> + double RequiredDISPCLKPerSurfaceDSC;
> + double BWOfNonCombinedSurfaceOfMaximumBandwidth;
> + double VMDataOnlyReturnBWPerState;
> + double HostVMInefficiencyFactor;
> };
>
> struct dummy_vars {
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