When going through the disconnection flow we don't need to wait for PHY
readiness and hence we can skip the wait part. For disabling the function
returns false as an indicator that the power is not enabled. After all,
we are not even using the return value when Type-C is disconnecting.
BSpec: 65380
Signed-off-by: Mika Kahola <mika.kahola@xxxxxxxxx>
---
drivers/gpu/drm/i915/display/intel_tc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_tc.c b/drivers/gpu/drm/i915/display/intel_tc.c
index f64d348a969e..79ec17fa3edd 100644
--- a/drivers/gpu/drm/i915/display/intel_tc.c
+++ b/drivers/gpu/drm/i915/display/intel_tc.c
@@ -1030,6 +1030,9 @@ static bool xelpdp_tc_phy_enable_tcss_power(struct intel_tc_port *tc, bool enabl
__xelpdp_tc_phy_enable_tcss_power(tc, enable);
+ if (!enable)
+ return false;
+
if ((!tc_phy_wait_for_ready(tc) ||
!xelpdp_tc_phy_wait_for_tcss_power(tc, enable)) &&
!drm_WARN_ON(&i915->drm, tc->mode == TC_PORT_LEGACY)) {
--
2.34.1
