From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Add pps_units_to_msecs() as the counterpart to msecs_pps_units_to().
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_pps.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
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);
--
2.45.2
