diff options
Diffstat (limited to 'drivers/media/platform/vsp1/vsp1_dl.h')
| -rw-r--r-- | drivers/media/platform/vsp1/vsp1_dl.h | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/drivers/media/platform/vsp1/vsp1_dl.h b/drivers/media/platform/vsp1/vsp1_dl.h new file mode 100644 index 000000000000..448c4250e54c --- /dev/null +++ b/drivers/media/platform/vsp1/vsp1_dl.h @@ -0,0 +1,42 @@ +/* + * vsp1_dl.h -- R-Car VSP1 Display List + * + * Copyright (C) 2015 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 __VSP1_DL_H__ +#define __VSP1_DL_H__ + +#include "vsp1_entity.h" + +struct vsp1_device; +struct vsp1_dl; + +struct vsp1_dl *vsp1_dl_create(struct vsp1_device *vsp1); +void vsp1_dl_destroy(struct vsp1_dl *dl); + +void vsp1_dl_setup(struct vsp1_device *vsp1); + +void vsp1_dl_reset(struct vsp1_dl *dl); +void vsp1_dl_begin(struct vsp1_dl *dl); +void vsp1_dl_add(struct vsp1_entity *e, u32 reg, u32 data); +void vsp1_dl_commit(struct vsp1_dl *dl); + +void vsp1_dl_irq_display_start(struct vsp1_dl *dl); +void vsp1_dl_irq_frame_end(struct vsp1_dl *dl); + +static inline void vsp1_dl_mod_write(struct vsp1_entity *e, u32 reg, u32 data) +{ + if (e->vsp1->use_dl) + vsp1_dl_add(e, reg, data); + else + vsp1_write(e->vsp1, reg, data); +} + +#endif /* __VSP1_DL_H__ */ |