34 lines
668 B
C
34 lines
668 B
C
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#ifndef _DRM_NOTIFIER_H_
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#define _DRM_NOTIFIER_H_
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/*
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* This include file is intended for touch panel that to receive
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* blank/unblank event.
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*
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*/
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#define DRM_EARLY_EVENT_BLANK 0x01
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#define DRM_EVENT_BLANK 0x02
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#define DRM_R_EARLY_EVENT_BLANK 0x03
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enum {
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DRM_BLANK_UNBLANK = 0,
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DRM_BLANK_LP1,
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DRM_BLANK_LP2,
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DRM_BLANK_STANDBY,
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DRM_BLANK_SUSPEND,
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DRM_BLANK_POWERDOWN,
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};
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struct drm_notify_data {
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bool is_primary;
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void *data;
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};
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extern int drm_register_client(struct notifier_block *nb);
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extern int drm_unregister_client(struct notifier_block *nb);
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extern int drm_notifier_call_chain(unsigned long val, void *v);
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#endif /*_DRM_NOTIFIER_H*/
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