From 5069202f002424fa18d4a0cb175e9e350c6addf9 Mon Sep 17 00:00:00 2001 From: Charlene Liu Date: Tue, 19 May 2020 15:35:58 -0400 Subject: [PATCH] drm/amd/display: correct alpha_en programming for new pixel format [why] for following new format, no alpha SURFACE_PIXEL_FORMAT_GRPH_RGB111110_FLOAT/_FIX: SURFACE_PIXEL_FORMAT_GRPH_BGR101111_FLOAT/_FIX same as case SURFACE_PIXEL_FORMAT_GRPH_ARGB1555: Signed-off-by: Charlene Liu Reviewed-by: Chris Park Acked-by: Qingqing Zhuo Signed-off-by: Alex Deucher --- drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c index 42bba7c9548b0..4af96cc5d9d62 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_dpp.c @@ -181,9 +181,11 @@ static void dpp2_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; @@ -199,9 +201,11 @@ static void dpp2_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; -- 2.30.2