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2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/include/drm/drm_audio_component.h
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@@ -5,6 +5,7 @@
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 #define _DRM_AUDIO_COMPONENT_H_
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 struct drm_audio_component;
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+struct device;
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 /**
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  * struct drm_audio_component_ops - Ops implemented by DRM driver, called by hda driver
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@@ -18,14 +19,17 @@
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 	 * @get_power: get the POWER_DOMAIN_AUDIO power well
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 	 *
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 	 * Request the power well to be turned on.
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+	 *
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+	 * Returns a wakeref cookie to be passed back to the corresponding
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+	 * call to @put_power.
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 	 */
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-	void (*get_power)(struct device *);
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+	unsigned long (*get_power)(struct device *);
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 	/**
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 	 * @put_power: put the POWER_DOMAIN_AUDIO power well
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 	 *
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 	 * Allow the power well to be turned off.
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 	 */
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-	void (*put_power)(struct device *);
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+	void (*put_power)(struct device *, unsigned long);
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 	/**
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 	 * @codec_wake_override: Enable/disable codec wake signal
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 	 */
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@@ -113,6 +117,10 @@
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 	 * @audio_ops: Ops implemented by hda driver, called by DRM driver
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 	 */
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 	const struct drm_audio_component_audio_ops *audio_ops;
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+	/**
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+	 * @master_bind_complete: completion held during component master binding
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+	 */
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+	struct completion master_bind_complete;
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 };
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 #endif /* _DRM_AUDIO_COMPONENT_H_ */