From d635711daa98be86d4c7fd01499c34f566b54ccb Mon Sep 17 00:00:00 2001 From: André Fabian Silva Delgado Date: Fri, 10 Jun 2016 05:30:17 -0300 Subject: Linux-libre 4.6.2-gnu --- drivers/media/platform/vsp1/vsp1_drm.h | 49 ++++++++++++++++++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 drivers/media/platform/vsp1/vsp1_drm.h (limited to 'drivers/media/platform/vsp1/vsp1_drm.h') diff --git a/drivers/media/platform/vsp1/vsp1_drm.h b/drivers/media/platform/vsp1/vsp1_drm.h new file mode 100644 index 000000000..f68056838 --- /dev/null +++ b/drivers/media/platform/vsp1/vsp1_drm.h @@ -0,0 +1,49 @@ +/* + * 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__ */ -- cgit v1.2.3-54-g00ecf