From: Yongqiang Sun <yongqiang.sun@xxxxxxx> Change-Id: Ie55ca4b6310fca13bc916d8cf399d6ca75e8715e Signed-off-by: Yongqiang Sun <yongqiang.sun at amd.com> Reviewed-by: Tony Cheng <Tony.Cheng at amd.com> Acked-by: Harry Wentland <Harry.Wentland at amd.com> --- drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index 948aaeb73122..9165dc80cd22 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -320,6 +320,9 @@ static void program_watermarks( */ uint32_t prog_wm_value; + REG_UPDATE(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL, + DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, 0); + /* Repeat for water mark set A, B, C and D. */ /* clock state A */ prog_wm_value = convert_and_clamp(watermarks->a.urgent_ns, @@ -518,8 +521,7 @@ static void program_watermarks( REG_UPDATE(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL, DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, 1); - REG_UPDATE(DCHUBBUB_ARB_WATERMARK_CHANGE_CNTL, - DCHUBBUB_ARB_WATERMARK_CHANGE_REQUEST, 0); + REG_UPDATE(DCHUBBUB_ARB_SAT_LEVEL, DCHUBBUB_ARB_SAT_LEVEL, 60 * refclk_mhz); REG_UPDATE(DCHUBBUB_ARB_DF_REQ_OUTSTAND, -- 2.11.0