diff options
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_kms.h')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_kms.h | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_kms.h b/drivers/gpu/drm/rcar-du/rcar_du_kms.h new file mode 100644 index 000000000000..dba472263486 --- /dev/null +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.h @@ -0,0 +1,62 @@ +/* + * rcar_du_kms.h -- R-Car Display Unit Mode Setting + * + * Copyright (C) 2013 Renesas Corporation + * + * Contact: 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 __RCAR_DU_KMS_H__ +#define __RCAR_DU_KMS_H__ + +#include <linux/types.h> + +#include <drm/drm_crtc.h> + +struct rcar_du_device; + +struct rcar_du_format_info { + u32 fourcc; + unsigned int bpp; + unsigned int planes; + unsigned int pnmr; + unsigned int edf; +}; + +struct rcar_du_encoder { + struct drm_encoder encoder; + unsigned int output; +}; + +#define to_rcar_encoder(e) \ + container_of(e, struct rcar_du_encoder, encoder) + +struct rcar_du_connector { + struct drm_connector connector; + struct rcar_du_encoder *encoder; +}; + +#define to_rcar_connector(c) \ + container_of(c, struct rcar_du_connector, connector) + +const struct rcar_du_format_info *rcar_du_format_info(u32 fourcc); + +struct drm_encoder * +rcar_du_connector_best_encoder(struct drm_connector *connector); +void rcar_du_encoder_mode_prepare(struct drm_encoder *encoder); +void rcar_du_encoder_mode_set(struct drm_encoder *encoder, + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); +void rcar_du_encoder_mode_commit(struct drm_encoder *encoder); + +int rcar_du_modeset_init(struct rcar_du_device *rcdu); + +int rcar_du_dumb_create(struct drm_file *file, struct drm_device *dev, + struct drm_mode_create_dumb *args); + +#endif /* __RCAR_DU_KMS_H__ */ |