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drm/amd/display: correct DML calc error of UrgentLatency

Browse Source 
[Why]
The input UrgentLatency in CalculateUrgentBurstFactor
of prefect check is wrong.

[How]
Correct to the correct one to keep same as HW formula

Reviewed-by: Charlene Liu <Charlene.Liu@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Zhongwei <Zhongwei.Zhang@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Zhongwei
2022-11-22 14:28:41 +08:00
committed by Alex Deucher
parent c800d9ff8c
commit 6f0bf2dbdd
3 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/gpu/drm/amd/display/dc/dml/dcn30/display_mode_vba_30.c
View File

@@ -4851,7 +4851,7 @@ void dml30_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
v->SwathHeightYThisState[k],
v->SwathHeightCThisState[k],
v->HTotal[k] / v->PixelClock[k],
v->UrgentLatency,
v->UrgLatency[i],
v->CursorBufferSize,
v->CursorWidth[k][0],
v->CursorBPP[k][0],

2
drivers/gpu/drm/amd/display/dc/dml/dcn31/display_mode_vba_31.c
View File

@@ -5082,7 +5082,7 @@ void dml31_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_l
v->SwathHeightYThisState[k],
v->SwathHeightCThisState[k],
v->HTotal[k] / v->PixelClock[k],
v->UrgentLatency,
v->UrgLatency[i],
v->CursorBufferSize,
v->CursorWidth[k][0],
v->CursorBPP[k][0],

2
drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
View File

@@ -5179,7 +5179,7 @@ void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_
v->SwathHeightYThisState[k],
v->SwathHeightCThisState[k],
v->HTotal[k] / v->PixelClock[k],
v->UrgentLatency,
v->UrgLatency[i],
v->CursorBufferSize,
v->CursorWidth[k][0],
v->CursorBPP[k][0],