diff options
| author | Martin Leung <[email protected]> | 2021-02-22 13:46:43 -0500 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2021-03-23 23:02:23 -0400 |
| commit | b12f60ac4960a0d5ecf72f4661b39ba4647275c9 (patch) | |
| tree | 8c8571a75eb1d49218716eed8c145dc306341cca | |
| parent | d3cf9fa6baced06fce3cfb100258c0dcb9fb1305 (diff) | |
drm/amd/display: Fix typo when retrieving dppclk from UEFI config
[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
Tested-by: Daniel Wheeler <[email protected]>
Signed-off-by: Martin Leung <[email protected]>
Reviewed-by: Sung Lee <[email protected]>
Acked-by: Eryk Brol <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/clk_mgr/dcn20/dcn20_clk_mgr.c | 2 |
1 files changed, 1 insertions, 1 deletions
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.*/ |