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drm/i915/audio: add audio codec enable debug log for g4x 

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Jani Nikula 2014-10-27 16:26:58 +02:00 committed by Daniel Vetter
parent 76d8d3e5b5
commit d5ee08de1b
1 changed files with 2 additions and 0 deletions
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2
drivers/gpu/drm/i915/intel_audio.c
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@ -122,6 +122,8 @@ static void g4x_audio_codec_enable(struct drm_connector *connector,
uint32_t tmp;
int len, i;
DRM_DEBUG_KMS("Enable audio codec, %u bytes ELD\n", eld[2]);
tmp = I915_READ(G4X_AUD_VID_DID);
if (tmp == INTEL_AUDIO_DEVBLC || tmp == INTEL_AUDIO_DEVCL)
eldv = G4X_ELDV_DEVCL_DEVBLC;