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

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

Reviewed-by: Jun Lei <jun.lei@amd.com>
Signed-off-by: Samson Tam <Samson.Tam@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Samson Tam 2024-12-10 15:32:17 -05:00 committed by Alex Deucher
parent c7c703e433
commit de5d7a8802
2 changed files with 8 additions and 7 deletions
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2
drivers/gpu/drm/amd/display/dc/resource/dcn401/dcn401_resource.c
View File

@ -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(

13
drivers/gpu/drm/amd/display/dc/spl/dc_spl.c
View File

@ -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;
init_adj_v = spl_fixpt_from_fraction(sign, 4);
break;
case CHROMA_COSITING_NONE:
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_TOPLEFT:
case CHROMA_COSITING_LEFT:
init_adj_h = spl_fixpt_from_fraction(sign, 4);
init_adj_v = spl_fixpt_zero;
break;
case CHROMA_COSITING_NONE:
default:
init_adj_h = spl_fixpt_zero;
init_adj_v = spl_fixpt_zero;
break;
}
}
spl_calculate_init_and_vp(