cregit-Linux how code gets into the kernel

Release 4.7 drivers/gpu/drm/shmobile/shmob_drm_crtc.h

/*
 * shmob_drm_crtc.h  --  SH Mobile DRM CRTCs
 *
 * Copyright (C) 2012 Renesas Electronics Corporation
 *
 * Laurent Pinchart (laurent.pinchart@ideasonboard.com)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 */

#ifndef __SHMOB_DRM_CRTC_H__

#define __SHMOB_DRM_CRTC_H__

#include <drm/drmP.h>
#include <drm/drm_crtc.h>

struct backlight_device;
struct shmob_drm_device;


struct shmob_drm_crtc {
	
struct drm_crtc crtc;

	
struct drm_pending_vblank_event *event;
	
int dpms;

	
const struct shmob_drm_format_info *format;
	
void *cache;
	
unsigned long dma[2];
	
unsigned int line_size;
	
bool started;
};


struct shmob_drm_encoder {
	
struct drm_encoder encoder;
	
int dpms;
};


struct shmob_drm_connector {
	
struct drm_connector connector;
	
struct drm_encoder *encoder;

	
struct backlight_device *backlight;
};

int shmob_drm_crtc_create(struct shmob_drm_device *sdev);
void shmob_drm_crtc_enable_vblank(struct shmob_drm_device *sdev, bool enable);
void shmob_drm_crtc_finish_page_flip(struct shmob_drm_crtc *scrtc);
void shmob_drm_crtc_suspend(struct shmob_drm_crtc *scrtc);
void shmob_drm_crtc_resume(struct shmob_drm_crtc *scrtc);

int shmob_drm_encoder_create(struct shmob_drm_device *sdev);
int shmob_drm_connector_create(struct shmob_drm_device *sdev,
			       struct drm_encoder *encoder);

#endif /* __SHMOB_DRM_CRTC_H__ */

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