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author | Alex Deucher <alexander.deucher@amd.com> | 2022-07-20 23:50:08 -0400 |
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committer | Alex Deucher <alexander.deucher@amd.com> | 2022-07-25 09:31:05 -0400 |
commit | 3c3abac60117cfd09460980d9a14c253b37f7b00 (patch) | |
tree | a88073c886791b2dad78a80f342f5c00e4b3f3bb /drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h | |
parent | drm/amd/display: reduce stack for dml32_CalculateVMRowAndSwath (diff) | |
download | linux-dev-3c3abac60117cfd09460980d9a14c253b37f7b00.tar.xz linux-dev-3c3abac60117cfd09460980d9a14c253b37f7b00.zip |
drm/amd/display: reduce stack for dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport
Move stack variables to dummy structure.
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/dml/display_mode_vba.h | 34 |
1 files changed, 34 insertions, 0 deletions
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 b326184cfa4a..42e4e4c5e656 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 @@ -214,6 +214,39 @@ struct dml32_CalculateVMRowAndSwath { bool one_row_per_frame_fits_in_buffer[DC__NUM_DPP__MAX]; }; +struct dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport { + unsigned int SurfaceWithMinActiveFCLKChangeMargin; + unsigned int DRAMClockChangeSupportNumber; + unsigned int LastSurfaceWithoutMargin; + unsigned int DRAMClockChangeMethod; + bool FoundFirstSurfaceWithMinActiveFCLKChangeMargin; + double MinActiveFCLKChangeMargin; + double SecondMinActiveFCLKChangeMarginOneDisplayInVBLank; + double ActiveClockChangeLatencyHidingY; + double ActiveClockChangeLatencyHidingC; + double ActiveClockChangeLatencyHiding; + double EffectiveDETBufferSizeY; + double ActiveFCLKChangeLatencyMargin[DC__NUM_DPP__MAX]; + double USRRetrainingLatencyMargin[DC__NUM_DPP__MAX]; + double TotalPixelBW; + bool SynchronizedSurfaces[DC__NUM_DPP__MAX][DC__NUM_DPP__MAX]; + double EffectiveLBLatencyHidingY; + double EffectiveLBLatencyHidingC; + double LinesInDETY[DC__NUM_DPP__MAX]; + double LinesInDETC[DC__NUM_DPP__MAX]; + unsigned int LinesInDETYRoundedDownToSwath[DC__NUM_DPP__MAX]; + unsigned int LinesInDETCRoundedDownToSwath[DC__NUM_DPP__MAX]; + double FullDETBufferingTimeY; + double FullDETBufferingTimeC; + double WritebackDRAMClockChangeLatencyMargin; + double WritebackFCLKChangeLatencyMargin; + double WritebackLatencyHiding; + bool SameTimingForFCLKChange; + unsigned int TotalActiveWriteback; + unsigned int LBLatencyHidingSourceLinesY[DC__NUM_DPP__MAX]; + unsigned int LBLatencyHidingSourceLinesC[DC__NUM_DPP__MAX]; +}; + struct DISPCLKDPPCLKDCFCLKDeepSleepPrefetchParametersWatermarksAndPerformanceCalculation { unsigned int dummy_integer_array[2][DC__NUM_DPP__MAX]; double dummy_single_array[2][DC__NUM_DPP__MAX]; @@ -287,6 +320,7 @@ struct dummy_vars { struct dml32_ModeSupportAndSystemConfigurationFull dml32_ModeSupportAndSystemConfigurationFull; struct dml32_CalculateSwathAndDETConfiguration dml32_CalculateSwathAndDETConfiguration; struct dml32_CalculateVMRowAndSwath dml32_CalculateVMRowAndSwath; + struct dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport dml32_CalculateWatermarksMALLUseAndDRAMSpeedChangeSupport; }; struct vba_vars_st { |