diff options
author | Wyatt Wood <[email protected]> | 2020-03-30 09:11:09 -0400 |
---|---|---|
committer | Alex Deucher <[email protected]> | 2020-04-22 18:11:47 -0400 |
commit | 4c0de7de4cd568d16032d67a768271fb4977f94f (patch) | |
tree | 66f08172cc5becc378df6e7666a974578864ffaa | |
parent | 2a28fe92220a116735ef45939b7edcfee83cc6b0 (diff) |
drm/amd/display: Add user backlight level reg write
[Why]
Porting abm from dmcu to dmcub missed one register write.
[How]
Add this register write in the SetBacklightLevel sequence.
Signed-off-by: Wyatt Wood <[email protected]>
Reviewed-by: Anthony Koo <[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/dmub_abm.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c index 06435ecaf6a3..59b2f0b621bd 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_abm.c @@ -136,6 +136,8 @@ static void dmcub_set_backlight_level( dmub_abm_set_pipe(&dce_abm->base, otg_inst); + REG_UPDATE(BL1_PWM_USER_LEVEL, BL1_PWM_USER_LEVEL, backlight_pwm_u16_16); + if (otg_inst == 0) frame_ramp = 0; |