diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce/dce_abm.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_abm.c | 18 |
1 files changed, 4 insertions, 14 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c index 3fe8e697483f..b48190f54907 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_abm.c @@ -385,21 +385,12 @@ static bool dce_abm_init_backlight(struct abm *abm) return true; } -static bool is_dmcu_initialized(struct abm *abm) -{ - struct dce_abm *abm_dce = TO_DCE_ABM(abm); - unsigned int dmcu_uc_reset; - - REG_GET(DMCU_STATUS, UC_IN_RESET, &dmcu_uc_reset); - - return !dmcu_uc_reset; -} - static bool dce_abm_set_backlight_level( struct abm *abm, unsigned int backlight_level, unsigned int frame_ramp, - unsigned int controller_id) + unsigned int controller_id, + bool use_smooth_brightness) { struct dce_abm *abm_dce = TO_DCE_ABM(abm); @@ -408,7 +399,7 @@ static bool dce_abm_set_backlight_level( backlight_level, backlight_level); /* If DMCU is in reset state, DMCU is uninitialized */ - if (is_dmcu_initialized(abm)) + if (use_smooth_brightness) dmcu_set_backlight_level(abm_dce, backlight_level, frame_ramp, @@ -425,8 +416,7 @@ static const struct abm_funcs dce_funcs = { .init_backlight = dce_abm_init_backlight, .set_backlight_level = dce_abm_set_backlight_level, .get_current_backlight_8_bit = dce_abm_get_current_backlight_8_bit, - .set_abm_immediate_disable = dce_abm_immediate_disable, - .is_dmcu_initialized = is_dmcu_initialized + .set_abm_immediate_disable = dce_abm_immediate_disable }; static void dce_abm_construct( |