1 /* 2 * vsp1.h -- R-Car VSP1 API 3 * 4 * Copyright (C) 2015 Renesas Electronics Corporation 5 * 6 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 */ 13 #ifndef __MEDIA_VSP1_H__ 14 #define __MEDIA_VSP1_H__ 15 16 #include <linux/types.h> 17 #include <linux/videodev2.h> 18 19 struct device; 20 21 int vsp1_du_init(struct device *dev); 22 23 /** 24 * struct vsp1_du_lif_config - VSP LIF configuration 25 * @width: output frame width 26 * @height: output frame height 27 */ 28 struct vsp1_du_lif_config { 29 unsigned int width; 30 unsigned int height; 31 }; 32 33 int vsp1_du_setup_lif(struct device *dev, const struct vsp1_du_lif_config *cfg); 34 35 struct vsp1_du_atomic_config { 36 u32 pixelformat; 37 unsigned int pitch; 38 dma_addr_t mem[3]; 39 struct v4l2_rect src; 40 struct v4l2_rect dst; 41 unsigned int alpha; 42 unsigned int zpos; 43 }; 44 45 void vsp1_du_atomic_begin(struct device *dev); 46 int vsp1_du_atomic_update(struct device *dev, unsigned int rpf, 47 const struct vsp1_du_atomic_config *cfg); 48 void vsp1_du_atomic_flush(struct device *dev); 49 50 #endif /* __MEDIA_VSP1_H__ */ 51