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/*
* 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_cancel_page_flip(struct shmob_drm_crtc *scrtc,
struct drm_file *file);
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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