diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_pps.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c index 5be2903c6aaf..378a525eec16 100644 --- a/drivers/gpu/drm/i915/display/intel_pps.c +++ b/drivers/gpu/drm/i915/display/intel_pps.c @@ -1468,6 +1468,12 @@ static int msecs_to_pps_units(int msecs) return msecs * 10; } +static int pps_units_to_msecs(int val) +{ + /* PPS uses 100us units */ + return DIV_ROUND_UP(val, 10); +} + static void pps_init_delays_bios(struct intel_dp *intel_dp, struct intel_pps_delays *bios) { @@ -1554,7 +1560,7 @@ static void pps_init_delays(struct intel_dp *intel_dp) assign_final(power_cycle); #undef assign_final -#define get_delay(field) (DIV_ROUND_UP(final->field, 10)) +#define get_delay(field) pps_units_to_msecs(final->field) intel_dp->pps.panel_power_up_delay = get_delay(power_up); intel_dp->pps.backlight_on_delay = get_delay(backlight_on); intel_dp->pps.backlight_off_delay = get_delay(backlight_off); |