LXR uboot/include/ipu

   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
  62int ipuv3_fb_init(struct fb_videomode const *mode,
  63                  uint8_t disp,
  64                  uint32_t pixfmt);
  65void ipuv3_fb_shutdown(void);
  66
  67#endif
  68