drm/i915/ddi: Set HDMI infoframes with pipe clocks enabled
authorImre Deak <imre.deak@intel.com>
Wed, 13 Jun 2018 17:07:09 +0000 (20:07 +0300)
committerImre Deak <imre.deak@intel.com>
Thu, 14 Jun 2018 17:22:57 +0000 (20:22 +0300)
commitc737376442e26c84ef188e7c829e15d42928fc03
tree6e2a0e6826ee9cdc4a4244454ddf1f21b85c10c1
parent8fc0aa6eaa568caf72adb8482bf33738d579c32d
drm/i915/ddi: Set HDMI infoframes with pipe clocks enabled

On ICL for setting the HDMI infoframe the pipe clock needs to be
enabled, otherwise accessing the VIDEO_DIP_CTL register will hang the
machine.

Cc: Vandita Kulkarni <vandita.kulkarni@intel.com>
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180613170710.15080-5-imre.deak@intel.com
drivers/gpu/drm/i915/intel_ddi.c