diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2013-06-19 13:54:11 +0200 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2013-06-27 10:08:04 +1000 |
| commit | 4bf8e1962f91eed5dbee168d2348983dda0a518f (patch) | |
| tree | 0abd2388e0dee111b0823a73bfca29a234053e83 /drivers/gpu/drm/rcar-du/rcar_du_kms.h | |
| parent | 0ab3691fa8ac15ed94f9e2fa7c2958ab41d2e3f5 (diff) | |
drm: Renesas R-Car Display Unit DRM driver
The R-Car Display Unit (DU) DRM driver supports both superposition
processors and all eight planes in RGB and YUV formats with alpha
blending.
Only VGA and LVDS encoders and connectors are currently supported.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_kms.h')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_kms.h | 59 |
1 files changed, 59 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..e4d8db069a06 --- /dev/null +++ b/drivers/gpu/drm/rcar-du/rcar_du_kms.h @@ -0,0 +1,59 @@ +/* + * 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); + +#endif /* __RCAR_DU_KMS_H__ */ |