Commit de5d7a88 authored by Samson Tam's avatar Samson Tam Committed by Alex Deucher
Browse files

drm/amd/display: fix init_adj offset for cositing in SPL 



[Why & How]
init_adj offset is applied when cosited not interstitial
Adjust cositing offset in SPL

Reviewed-by: default avatarJun Lei <jun.lei@amd.com>
Signed-off-by: default avatarSamson Tam <Samson.Tam@amd.com>
Signed-off-by: default avatarRoman Li <roman.li@amd.com>
Tested-by: default avatarDaniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent c7c703e4

drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c

+1 −1
Original line number Diff line number Diff line
@@ -737,7 +737,7 @@ static const struct dc_debug_options debug_defaults_drv = { 
			.enable_stall_recovery = true,

		}

	},

	.force_cositing = CHROMA_COSITING_TOPLEFT + 1,

	.force_cositing = CHROMA_COSITING_NONE + 1,

};



static struct dce_aux *dcn401_aux_engine_create(

drivers/gpu/drm/amd/display/dc/spl/dc_spl.c

+6 −5
Original line number Diff line number Diff line
@@ -633,20 +633,21 @@ static void spl_calculate_inits_and_viewports(struct spl_in *spl_in, 


		switch (spl_in->basic_in.cositing) {



		case CHROMA_COSITING_LEFT:

			init_adj_h = spl_fixpt_zero;

		case CHROMA_COSITING_TOPLEFT:

			init_adj_h = spl_fixpt_from_fraction(sign, 4);

			init_adj_v = spl_fixpt_from_fraction(sign, 4);

			break;

		case CHROMA_COSITING_NONE:

		case CHROMA_COSITING_LEFT:

			init_adj_h = spl_fixpt_from_fraction(sign, 4);

			init_adj_v = spl_fixpt_from_fraction(sign, 4);

			init_adj_v = spl_fixpt_zero;

			break;

		case CHROMA_COSITING_TOPLEFT:

		case CHROMA_COSITING_NONE:

		default:

			init_adj_h = spl_fixpt_zero;

			init_adj_v = spl_fixpt_zero;

			break;

		}



	}



	spl_calculate_init_and_vp(