diff options
Diffstat (limited to 'drivers/gpu/drm/shmobile/shmob_drm_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/shmobile/shmob_drm_crtc.h | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/drivers/gpu/drm/shmobile/shmob_drm_crtc.h b/drivers/gpu/drm/shmobile/shmob_drm_crtc.h new file mode 100644 index 0000000..e5bd109 --- /dev/null +++ b/drivers/gpu/drm/shmobile/shmob_drm_crtc.h @@ -0,0 +1,60 @@ +/* + * shmob_drm_crtc.h -- SH Mobile DRM CRTCs + * + * Copyright (C) 2012 Renesas 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__ */ |