drm/i915: Split audio component to a generic type
For allowing other drivers to use the DRM audio component, rename the
i915_audio_component_* with drm_audio_component_*, and split the
generic part into drm_audio_component.h. The i915 specific stuff
remains in struct i915_audio_component, which contains
drm_audio_component as the base.
The license of drm_audio_component.h is kept to MIT as same as the the
original i915_component.h.
This is a preliminary change for further development, and no
functional changes by this patch itself, merely code-split and
renames.
v1->v2: Use SPDX for drm_audio_component.h, fix remaining i915
argument in drm_audio_component.h
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index f1baaa8..ab5ee3e 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -333,9 +333,9 @@ struct hdac_bus {
spinlock_t reg_lock;
struct mutex cmd_mutex;
- /* i915 component interface */
- struct i915_audio_component *audio_component;
- int i915_power_refcount;
+ /* DRM component interface */
+ struct drm_audio_component *audio_component;
+ int drm_power_refcount;
/* parameters required for enhanced capabilities */
int num_streams;
