include/ipu_pixfmt.h

   1 /* SPDX-License-Identifier: GPL-2.0+ */
   2 /*
   3  * (C) Copyright 2011
   4  * Stefano Babic, DENX Software Engineering, sbabic@denx.de
   5  *
   6  * Based on Linux IPU driver for MX51 (ipu.h):
   7  *
   8  * (C) Copyright 2005-2010 Freescale Semiconductor, Inc.
   9  */
  10
  11 #ifndef __IPU_PIXFMT_H__
  12 #define __IPU_PIXFMT_H__
  13
  14 #include <linux/list.h>
  15 #include <linux/fb.h>
  16
  17 /*  IPU Pixel format definitions */
  18 #define fourcc(a, b, c, d)\
  19         (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
  20
  21 /*
  22  * Pixel formats are defined with ASCII FOURCC code. The pixel format codes are
  23  * the same used by V4L2 API.
  24  */
  25
  26 #define IPU_PIX_FMT_GENERIC fourcc('I', 'P', 'U', '0')
  27 #define IPU_PIX_FMT_GENERIC_32 fourcc('I', 'P', 'U', '1')
  28 #define IPU_PIX_FMT_LVDS666 fourcc('L', 'V', 'D', '6')
  29 #define IPU_PIX_FMT_LVDS888 fourcc('L', 'V', 'D', '8')
  30
  31 #define IPU_PIX_FMT_RGB332  fourcc('R', 'G', 'B', '1')  /*<  8  RGB-3-3-2    */
  32 #define IPU_PIX_FMT_RGB555  fourcc('R', 'G', 'B', 'O')  /*< 16  RGB-5-5-5    */
  33 #define IPU_PIX_FMT_RGB565  fourcc('R', 'G', 'B', 'P')  /*< 1 6  RGB-5-6-5   */
  34 #define IPU_PIX_FMT_RGB666  fourcc('R', 'G', 'B', '6')  /*< 18  RGB-6-6-6    */
  35 #define IPU_PIX_FMT_BGR666  fourcc('B', 'G', 'R', '6')  /*< 18  BGR-6-6-6    */
  36 #define IPU_PIX_FMT_BGR24   fourcc('B', 'G', 'R', '3')  /*< 24  BGR-8-8-8    */
  37 #define IPU_PIX_FMT_RGB24   fourcc('R', 'G', 'B', '3')  /*< 24  RGB-8-8-8    */
  38 #define IPU_PIX_FMT_BGR32   fourcc('B', 'G', 'R', '4')  /*< 32  BGR-8-8-8-8  */
  39 #define IPU_PIX_FMT_BGRA32  fourcc('B', 'G', 'R', 'A')  /*< 32  BGR-8-8-8-8  */
  40 #define IPU_PIX_FMT_RGB32   fourcc('R', 'G', 'B', '4')  /*< 32  RGB-8-8-8-8  */
  41 #define IPU_PIX_FMT_RGBA32  fourcc('R', 'G', 'B', 'A')  /*< 32  RGB-8-8-8-8  */
  42 #define IPU_PIX_FMT_ABGR32  fourcc('A', 'B', 'G', 'R')  /*< 32  ABGR-8-8-8-8 */
  43
  44 /* YUV Interleaved Formats */
  45 #define IPU_PIX_FMT_YUYV    fourcc('Y', 'U', 'Y', 'V')  /*< 16 YUV 4:2:2 */
  46 #define IPU_PIX_FMT_UYVY    fourcc('U', 'Y', 'V', 'Y')  /*< 16 YUV 4:2:2 */
  47 #define IPU_PIX_FMT_Y41P    fourcc('Y', '4', '1', 'P')  /*< 12 YUV 4:1:1 */
  48 #define IPU_PIX_FMT_YUV444  fourcc('Y', '4', '4', '4')  /*< 24 YUV 4:4:4 */
  49
  50 /* two planes -- one Y, one Cb + Cr interleaved  */
  51 #define IPU_PIX_FMT_NV12    fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
  52
  53 #define IPU_PIX_FMT_GREY    fourcc('G', 'R', 'E', 'Y')  /*< 8  Greyscale */
  54 #define IPU_PIX_FMT_YVU410P fourcc('Y', 'V', 'U', '9')  /*< 9  YVU 4:1:0 */
  55 #define IPU_PIX_FMT_YUV410P fourcc('Y', 'U', 'V', '9')  /*< 9  YUV 4:1:0 */
  56 #define IPU_PIX_FMT_YVU420P fourcc('Y', 'V', '1', '2')  /*< 12 YVU 4:2:0 */
  57 #define IPU_PIX_FMT_YUV420P fourcc('I', '4', '2', '0')  /*< 12 YUV 4:2:0 */
  58 #define IPU_PIX_FMT_YUV420P2 fourcc('Y', 'U', '1', '2') /*< 12 YUV 4:2:0 */
  59 #define IPU_PIX_FMT_YVU422P fourcc('Y', 'V', '1', '6')  /*< 16 YVU 4:2:2 */
  60 #define IPU_PIX_FMT_YUV422P fourcc('4', '2', '2', 'P')  /*< 16 YUV 4:2:2 */
  61
  62 int ipuv3_fb_init(struct fb_videomode const *mode,
  63                   uint8_t disp,
  64                   uint32_t pixfmt);
  65 void ipuv3_fb_shutdown(void);
  66
  67 #endif