drm/i915/skl: enable DDI-E hotplug
v2: fix one error found by checkpath.pl
v3: Add one ignored break for switch-case. DDI-E hotplug
function doesn't work after updating drm-intel tree,
I checked the code and found this missing which isn't
the root cause for broke DDI-E hp. The broken
DDI-E hp function is fixed by "Adding DDI_E power
well domain".
Signed-off-by: Xiong Zhang <xiong.y.zhang@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by: Timo Aaltonen <timo.aaltonen@canonical.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
diff --git a/drivers/gpu/drm/i915/intel_hotplug.c b/drivers/gpu/drm/i915/intel_hotplug.c
index 032a0bf..53c0173 100644
--- a/drivers/gpu/drm/i915/intel_hotplug.c
+++ b/drivers/gpu/drm/i915/intel_hotplug.c
@@ -91,6 +91,9 @@
case HPD_PORT_D:
*port = PORT_D;
return true;
+ case HPD_PORT_E:
+ *port = PORT_E;
+ return true;
default:
return false; /* no hpd */
}