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Diffstat (limited to 'drivers/gpu/drm/i915/intel_audio.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_audio.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_audio.c b/drivers/gpu/drm/i915/intel_audio.c index 72d696b0e7d4..56c2f54801c4 100644 --- a/drivers/gpu/drm/i915/intel_audio.c +++ b/drivers/gpu/drm/i915/intel_audio.c @@ -50,6 +50,11 @@ * co-operation between the graphics and audio drivers is handled via audio * related registers. (The notable exception is the power management, not * covered here.) + * + * The struct i915_audio_component is used to interact between the graphics + * and audio drivers. The struct i915_audio_component_ops *ops in it is + * defined in graphics driver and called in audio driver. The + * struct i915_audio_component_audio_ops *audio_ops is called from i915 driver. */ static const struct { |