tree ac2d163c55da7c9704402581553cad68e3671a51
parent 9e7d18c08a4ec3b76b6a0994e93258decb250fbe
parent 0bdf5a05647a66dcc6394986e061daeac9b1cf96
author Daniel Vetter <daniel.vetter@ffwll.ch> 1449858507 +0100
committer Daniel Vetter <daniel.vetter@ffwll.ch> 1449858507 +0100
mergetag object 0bdf5a05647a66dcc6394986e061daeac9b1cf96
 type commit
 tag drm-i915-get-eld
 tagger Takashi Iwai <tiwai@suse.de> 1449751563 +0100
 
 Add get_eld audio component for i915/HD-audio
 
 Here are the patchset to add get_eld op to audio component for
 communicating more directly between i915 and HD-audio.
 
 Currently, the HDMI/DP audio status and ELD are notified and obtained
 via the hardware-level communication over HD-audio unsolicited event
 and verbs although the graphics driver holds the exactly same
 information.  As we already have a notification via audio component,
 this is another step forward; namely, the audio driver may fetch
 directly the audio status and ELD via the new component op.
 
 The commits are based on Dave's latest drm-next branch.
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Merge tag 'drm-i915-get-eld' of tiwai/sound into drm-intel-next-queued

Add get_eld audio component for i915/HD-audio

Currently, the HDMI/DP audio status and ELD are notified and obtained
via the hardware-level communication over HD-audio unsolicited event
and verbs although the graphics driver holds the exactly same
information.  As we already have a notification via audio component,
this is another step forward; namely, the audio driver may fetch
directly the audio status and ELD via the new component op.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>