As part of ICL TC cold exit sequences we need to request aux power
well before lock the access to TC ports, so skiping the
intel_tc_port_ref_held() check for TC legacy ports.
Signed-off-by: José Roberto de Souza <jose.so...@intel.com>
---
drivers/gpu/drm/i915/display/intel_display_power.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c
b/drivers/gpu/drm/i915/display/intel_display_power.c
index 1336247743c4..0383801a9acc 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -560,6 +560,9 @@ static void icl_tc_port_assert_ref_held(struct
drm_i915_private *dev_priv,
if (drm_WARN_ON(&dev_priv->drm, !dig_port))
return;
+ if (INTEL_GEN(dev_priv) == 11 && dig_port->tc_legacy_port)
+ return;
+
drm_WARN_ON(&dev_priv->drm, !intel_tc_port_ref_held(dig_port));
}
--
2.26.0
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