Commits

Wu Fengguang committed 032aa01c0b5
drm/i915: HDMI hot remove notification to audio driver commit 2deed761188d7480eb5f7efbfe7aa77f09322ed8 upstream. On HDMI monitor hot remove, clear SDVO_AUDIO_ENABLE accordingly, so that the audio driver will receive hot plug events and take action to refresh its device state and ELD contents. The cleared SDVO_AUDIO_ENABLE bit needs to be restored to prevent losing HDMI audio after DPMS on. CC: Wang Zhenyu <zhenyu.z.wang@intel.com> Signed-off-by: Wu Fengguang <fengguang.wu@intel.com> Signed-off-by: Keith Packard <keithp@keithp.com> Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>