| /* |
| * vsp1_drm.h -- R-Car VSP1 DRM/KMS Interface |
| * |
| * Copyright (C) 2015 Renesas Electronics 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_DRM_H__ |
| #define __VSP1_DRM_H__ |
| |
| #include "vsp1_pipe.h" |
| |
| struct vsp1_dl; |
| |
| /** |
| * vsp1_drm - State for the API exposed to the DRM driver |
| * @dl: display list for DRM pipeline operation |
| * @pipe: the VSP1 pipeline used for display |
| * @num_inputs: number of active pipeline inputs at the beginning of an update |
| * @update: the pipeline configuration has been updated |
| */ |
| struct vsp1_drm { |
| struct vsp1_dl *dl; |
| struct vsp1_pipeline pipe; |
| unsigned int num_inputs; |
| bool update; |
| }; |
| |
| int vsp1_drm_init(struct vsp1_device *vsp1); |
| void vsp1_drm_cleanup(struct vsp1_device *vsp1); |
| int vsp1_drm_create_links(struct vsp1_device *vsp1); |
| |
| int vsp1_du_init(struct device *dev); |
| int vsp1_du_setup_lif(struct device *dev, unsigned int width, |
| unsigned int height); |
| void vsp1_du_atomic_begin(struct device *dev); |
| int vsp1_du_atomic_update(struct device *dev, unsigned int rpf_index, |
| u32 pixelformat, unsigned int pitch, |
| dma_addr_t mem[2], const struct v4l2_rect *src, |
| const struct v4l2_rect *dst); |
| void vsp1_du_atomic_flush(struct device *dev); |
| |
| |
| #endif /* __VSP1_DRM_H__ */ |