drm/amd/display: Set alpha enable to 0 for some specific formats

Set alpha_en to 0 in some specific color formats.

Signed-off-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

diff --git a/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c b/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c
index 58095ac755069003e3e442b10484ff76be1be893..f8c0cee340801e71aab50592aa2d6b2de7f4e4b6 100644 (file)
--- a/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c
+++ b/drivers/gpu/drm/amd/display/dc/dpp/dcn30/dcn30_dpp.c
@@ -293,9 +293,11 @@ void dpp3_cnv_setup (
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FIX:
                pixel_format = 112;
+               alpha_en = 0;
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FIX:
                pixel_format = 113;
+               alpha_en = 0;
                break;
        case SURFACE_PIXEL_FORMAT_VIDEO_ACrYCb2101010:
                pixel_format = 114;
@@ -319,9 +321,11 @@ void dpp3_cnv_setup (
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT:
                pixel_format = 118;
+               alpha_en = 0;
                break;
        case SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT:
                pixel_format = 119;
+               alpha_en = 0;
                break;
        default:
                break;