From: Yongqiang Sun <yongqiang....@amd.com>
Change-Id: Ie55ca4b6310fca13bc916d8cf399d6ca75e8715e
Signed-off-by: Yongqiang Sun <yongqiang....@amd.com>
Reviewed-by: Tony Cheng <tony.ch...@amd.com>
Acked-by: Harry Wentland <harry.wentl...@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
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