From: Martin Leung <martin.leung@xxxxxxx>
[why]
In some boot configurations we need to retrieve the currently
UEFI-set dppclk, but there was a typo in the calculation
[how]
Fix typo to make dpp_clk calculate off dpp_clk divider instead of
disp_clk
Signed-off-by: Martin Leung <martin.leung@xxxxxxx>
Reviewed-by: Sung Lee <Sung.Lee@xxxxxxx>
Acked-by: Eryk Brol <eryk.brol@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c
index ec9dc265cde0..372d53b5a34d 100644
--- a/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c
+++ b/drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c
@@ -361,7 +361,7 @@ void dcn2_read_clocks_from_hw_dentist(struct clk_mgr *clk_mgr_base)
REG_GET(DENTIST_DISPCLK_CNTL, DENTIST_DPPCLK_WDIVIDER, &dppclk_wdivider);
disp_divider = dentist_get_divider_from_did(dispclk_wdivider);
- dpp_divider = dentist_get_divider_from_did(dispclk_wdivider);
+ dpp_divider = dentist_get_divider_from_did(dppclk_wdivider);
if (disp_divider && dpp_divider) {
/* Calculate the current DFS clock, in kHz.*/
--
2.25.1
_______________________________________________
amd-gfx mailing list
amd-gfx@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
