diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c index 0da024912dbe..ec6aa8d8b251 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c @@ -2345,12 +2345,16 @@ void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) blnd_cfg.overlap_only = false; blnd_cfg.global_gain = 0xff; - if (per_pixel_alpha && pipe_ctx->plane_state->global_alpha) { - blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN; - blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value; - } else if (per_pixel_alpha) { - blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA; + if (per_pixel_alpha) { + blnd_cfg.pre_multiplied_alpha = pipe_ctx->plane_state->pre_multiplied_alpha; + if (pipe_ctx->plane_state->global_alpha) { + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA_COMBINED_GLOBAL_GAIN; + blnd_cfg.global_gain = pipe_ctx->plane_state->global_alpha_value; + } else { + blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_PER_PIXEL_ALPHA; + } } else { + blnd_cfg.pre_multiplied_alpha = false; blnd_cfg.alpha_mode = MPCC_ALPHA_BLEND_MODE_GLOBAL_ALPHA; } @@ -2364,7 +2368,7 @@ void dcn20_update_mpcc(struct dc *dc, struct pipe_ctx *pipe_ctx) blnd_cfg.top_gain = 0x1f000; blnd_cfg.bottom_inside_gain = 0x1f000; blnd_cfg.bottom_outside_gain = 0x1f000; - blnd_cfg.pre_multiplied_alpha = per_pixel_alpha; + if (pipe_ctx->plane_state->format == SURFACE_PIXEL_FORMAT_GRPH_RGBE_ALPHA) blnd_cfg.pre_multiplied_alpha = false; |