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authorIlya Bakoulin <Ilya.Bakoulin@amd.com>2019-10-03 17:35:32 -0400
committerAlex Deucher <alexander.deucher@amd.com>2019-11-19 10:12:53 -0500
commite8cfbdac9a07c4faad60ef9bc82c53079faf4557 (patch)
treee7a4491cf1efcfc84f14ec99e7f1c94c18c0912f /drivers/gpu/drm/amd/display/dc/dsc
parentf6fe4053b91fab916eaf69de48a35f6acc598140 (diff)
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drm/amd/display: Add DSC 422Native debug option
[Why] Need to be able to enable native 422 for debugging purposes. [How] Add new dc_debug_options bool and check it in the get_dsc_enc_caps function. Signed-off-by: Ilya Bakoulin <Ilya.Bakoulin@amd.com> Reviewed-by: Charlene Liu <Charlene.Liu@amd.com> Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dsc')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c6
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
index dabd3b7a4cdc..ec86ba73a039 100644
--- a/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
+++ b/drivers/gpu/drm/amd/display/dc/dsc/dc_dsc.c
@@ -25,6 +25,7 @@
#include "dc_hw_types.h"
#include "dsc.h"
#include <drm/drm_dp_helper.h>
+#include "dc.h"
struct dc_dsc_policy {
bool use_min_slices_h;
@@ -236,8 +237,11 @@ static void get_dsc_enc_caps(
// This is a static HW query, so we can use any DSC
memset(dsc_enc_caps, 0, sizeof(struct dsc_enc_caps));
- if (dsc)
+ if (dsc) {
dsc->funcs->dsc_get_enc_caps(dsc_enc_caps, pixel_clock_100Hz);
+ if (dsc->ctx->dc->debug.native422_support)
+ dsc_enc_caps->color_formats.bits.YCBCR_NATIVE_422 = 1;
+ }
}
/* Returns 'false' if no intersection was found for at least one capablity.