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 18 struct device; 19 struct v4l2_rect; 20 21 int vsp1_du_init(struct device *dev); 22 23 int vsp1_du_setup_lif(struct device *dev, unsigned int width, 24 unsigned int height); 25 26 void vsp1_du_atomic_begin(struct device *dev); 27 int vsp1_du_atomic_update_ext(struct device *dev, unsigned int rpf, 28 u32 pixelformat, unsigned int pitch, 29 dma_addr_t mem[2], const struct v4l2_rect *src, 30 const struct v4l2_rect *dst, unsigned int alpha, 31 unsigned int zpos); 32 void vsp1_du_atomic_flush(struct device *dev); 33 34 static inline int vsp1_du_atomic_update(struct device *dev, 35 unsigned int rpf_index, u32 pixelformat, 36 unsigned int pitch, dma_addr_t mem[2], 37 const struct v4l2_rect *src, 38 const struct v4l2_rect *dst) 39 { 40 return vsp1_du_atomic_update_ext(dev, rpf_index, pixelformat, pitch, 41 mem, src, dst, 255, 0); 42 } 43 44 #endif /* __MEDIA_VSP1_H__ */ 45