drm/amd/display: Disable OTG double buffer.

Signed-off-by: Yongqiang Sun <yongqiang.sun@amd.com>
Reviewed-by: Tony Cheng <Tony.Cheng@amd.com>
Acked-by: Harry Wentland <Harry.Wentland@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Yongqiang Sun 2017-08-29 15:27:20 -04:00 committed by Alex Deucher
parent 4486201caf
commit 0bfac360ed

View File

@ -296,9 +296,6 @@ static void tgn10_unblank_crtc(struct timing_generator *tg)
{
struct dcn10_timing_generator *tgn10 = DCN10TG_FROM_TG(tg);
REG_UPDATE(OTG_DOUBLE_BUFFER_CONTROL,
OTG_BLANK_DATA_DOUBLE_BUFFER_EN, 1);
REG_UPDATE_2(OTG_BLANK_CONTROL,
OTG_BLANK_DATA_EN, 0,
OTG_BLANK_DE_MODE, 0);