From: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Date: Thu, 21 Mar 2024 21:56:37 +0000 (-0600)
Subject: drm/amd/display: Set alpha enable to 0 for some specific formats
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=916635b98d4edd7bbafdde56c66c65f9175e28ff;p=users%2Fjedix%2Flinux-maple.git

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 58095ac75506..f8c0cee34080 100644
--- 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;