Commit 0976ef31 authored by Paul Hsieh's avatar Paul Hsieh Committed by Alex Deucher

drm/amd/display: unit show garbage when do OPTC blank

[Why]
Unit enter to S4, garbage show on screen when do OPTC blank.

[How]
Wait for vblank then do OPTC blank
Signed-off-by: default avatarPaul Hsieh <paul.hsieh@amd.com>
Reviewed-by: default avatarTony Cheng <Tony.Cheng@amd.com>
Acked-by: default avatarQingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 245a0221
...@@ -2581,8 +2581,10 @@ void dcn10_blank_pixel_data( ...@@ -2581,8 +2581,10 @@ void dcn10_blank_pixel_data(
} }
} else if (blank) { } else if (blank) {
dc->hwss.set_abm_immediate_disable(pipe_ctx); dc->hwss.set_abm_immediate_disable(pipe_ctx);
if (stream_res->tg->funcs->set_blank) if (stream_res->tg->funcs->set_blank) {
stream_res->tg->funcs->wait_for_state(stream_res->tg, CRTC_STATE_VBLANK);
stream_res->tg->funcs->set_blank(stream_res->tg, blank); stream_res->tg->funcs->set_blank(stream_res->tg, blank);
}
} }
} }
......
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