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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:30 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-06-19 21:00:30 +0000
commite54def4ad8144ab15f826416e2e0f290ef1901b4 (patch)
tree583f8d4bd95cd67c44ff37b878a7eddfca9ab97a /drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
parentAdding upstream version 6.8.12. (diff)
downloadlinux-e54def4ad8144ab15f826416e2e0f290ef1901b4.tar.xz
linux-e54def4ad8144ab15f826416e2e0f290ef1901b4.zip
Adding upstream version 6.9.2.upstream/6.9.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
index 86bfed5de..5838a11ef 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_opp.c
@@ -23,6 +23,7 @@
*
*/
+#include "core_types.h"
#include "dm_services.h"
#include "dcn10_opp.h"
#include "reg_helper.h"
@@ -160,6 +161,9 @@ static void opp1_set_pixel_encoding(
struct dcn10_opp *oppn10,
const struct clamping_and_pixel_encoding_params *params)
{
+ bool force_chroma_subsampling_1tap =
+ oppn10->base.ctx->dc->debug.force_chroma_subsampling_1tap;
+
switch (params->pixel_encoding) {
case PIXEL_ENCODING_RGB:
@@ -178,6 +182,9 @@ static void opp1_set_pixel_encoding(
default:
break;
}
+
+ if (force_chroma_subsampling_1tap)
+ REG_UPDATE(FMT_CONTROL, FMT_SUBSAMPLING_MODE, 0);
}
/**