diff options
| author | Lewis Huang <[email protected]> | 2019-12-20 14:17:54 +0800 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2020-01-16 14:15:56 -0500 |
| commit | 6e0ca5ca83bef235778cbf16af37f58b93650dd6 (patch) | |
| tree | 3c13df451f68378ffa1044adb1b2bacd0558997d | |
| parent | 38a20a458080b6ecb071f33908e0eb4851ee7f19 (diff) | |
drm/amd/display: remove psr state condition when psr exit case
[Why]
DMCU need to wait a vblank to handle psr enter command. When psr exit
coming before vblank, the psr exit command will be skip because current
psr state is disable.
[How]
remove psr state condition when psr exit case
Signed-off-by: Lewis Huang <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
Acked-by: Rodrigo Siqueira <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c index e619e67e6b51..30d953acd016 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_dmcu.c @@ -537,9 +537,6 @@ static void dcn10_dmcu_set_psr_enable(struct dmcu *dmcu, bool enable, bool wait) if (dmcu->dmcu_state != DMCU_RUNNING) return; - dcn10_get_dmcu_psr_state(dmcu, &psr_state); - if (psr_state == 0 && !enable) - return; /* waitDMCUReadyForCmd */ REG_WAIT(MASTER_COMM_CNTL_REG, MASTER_COMM_INTERRUPT, 0, dmcu_wait_reg_ready_interval, |