[PATCH 09/21] drm/amd/display: Relax swizzle checks for video non-RGB formats on DCN314

Pavle Kotarac pavle.kotarac at amd.com
Wed Sep 7 18:11:48 UTC 2022


From: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>

[Why]
HW can support the display swizzle modes for video, and those are
preferable over standard or linear for decode use.

[How]
Remove the check for DCN314.

Reviewed-by: Jun Lei <Jun.Lei at amd.com>
Acked-by: Pavle Kotarac <Pavle.Kotarac at amd.com>
Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas at amd.com>
---
 .../gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c  | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
index 9fe4dc32fbe0..2829f179f982 100644
--- a/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
+++ b/drivers/gpu/drm/amd/display/dc/dml/dcn314/display_mode_vba_314.c
@@ -4071,9 +4071,7 @@ void dml314_ModeSupportAndSystemConfigurationFull(struct display_mode_lib *mode_
 
 	v->SourceFormatPixelAndScanSupport = true;
 	for (k = 0; k < v->NumberOfActivePlanes; k++) {
-		if ((v->SurfaceTiling[k] == dm_sw_linear && (!(v->SourceScan[k] != dm_vert) || v->DCCEnable[k] == true))
-				|| ((v->SurfaceTiling[k] == dm_sw_64kb_d || v->SurfaceTiling[k] == dm_sw_64kb_d_t
-						|| v->SurfaceTiling[k] == dm_sw_64kb_d_x) && !(v->SourcePixelFormat[k] == dm_444_64))) {
+		if (v->SurfaceTiling[k] == dm_sw_linear && (!(v->SourceScan[k] != dm_vert) || v->DCCEnable[k] == true)) {
 			v->SourceFormatPixelAndScanSupport = false;
 		}
 	}
-- 
2.34.1



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