include/ipu_pixfmt.h

   1 /*
   2  * (C) Copyright 2011
   3  * Stefano Babic, DENX Software Engineering, sbabic@denx.de
   4  *
   5  * Based on Linux IPU driver for MX51 (ipu.h):
   6  *
   7  * (C) Copyright 2005-2010 Freescale Semiconductor, Inc.
   8  *
   9  * See file CREDITS for list of people who contributed to this
  10  * project.
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License as
  14  * published by the Free Software Foundation; either version 2 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  25  * MA 02111-1307 USA
  26  */
  27
  28 #ifndef __IPU_PIXFMT_H__
  29 #define __IPU_PIXFMT_H__
  30
  31 #include <linux/list.h>
  32 #include <linux/fb.h>
  33
  34 /*  IPU Pixel format definitions */
  35 #define fourcc(a, b, c, d)\
  36         (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
  37
  38 /*
  39  * Pixel formats are defined with ASCII FOURCC code. The pixel format codes are
  40  * the same used by V4L2 API.
  41  */
  42
  43 #define IPU_PIX_FMT_GENERIC fourcc('I', 'P', 'U', '0')
  44 #define IPU_PIX_FMT_GENERIC_32 fourcc('I', 'P', 'U', '1')
  45 #define IPU_PIX_FMT_LVDS666 fourcc('L', 'V', 'D', '6')
  46 #define IPU_PIX_FMT_LVDS888 fourcc('L', 'V', 'D', '8')
  47
  48 #define IPU_PIX_FMT_RGB332  fourcc('R', 'G', 'B', '1')  /*<  8  RGB-3-3-2    */
  49 #define IPU_PIX_FMT_RGB555  fourcc('R', 'G', 'B', 'O')  /*< 16  RGB-5-5-5    */
  50 #define IPU_PIX_FMT_RGB565  fourcc('R', 'G', 'B', 'P')  /*< 1 6  RGB-5-6-5   */
  51 #define IPU_PIX_FMT_RGB666  fourcc('R', 'G', 'B', '6')  /*< 18  RGB-6-6-6    */
  52 #define IPU_PIX_FMT_BGR666  fourcc('B', 'G', 'R', '6')  /*< 18  BGR-6-6-6    */
  53 #define IPU_PIX_FMT_BGR24   fourcc('B', 'G', 'R', '3')  /*< 24  BGR-8-8-8    */
  54 #define IPU_PIX_FMT_RGB24   fourcc('R', 'G', 'B', '3')  /*< 24  RGB-8-8-8    */
  55 #define IPU_PIX_FMT_BGR32   fourcc('B', 'G', 'R', '4')  /*< 32  BGR-8-8-8-8  */
  56 #define IPU_PIX_FMT_BGRA32  fourcc('B', 'G', 'R', 'A')  /*< 32  BGR-8-8-8-8  */
  57 #define IPU_PIX_FMT_RGB32   fourcc('R', 'G', 'B', '4')  /*< 32  RGB-8-8-8-8  */
  58 #define IPU_PIX_FMT_RGBA32  fourcc('R', 'G', 'B', 'A')  /*< 32  RGB-8-8-8-8  */
  59 #define IPU_PIX_FMT_ABGR32  fourcc('A', 'B', 'G', 'R')  /*< 32  ABGR-8-8-8-8 */
  60
  61 /* YUV Interleaved Formats */
  62 #define IPU_PIX_FMT_YUYV    fourcc('Y', 'U', 'Y', 'V')  /*< 16 YUV 4:2:2 */
  63 #define IPU_PIX_FMT_UYVY    fourcc('U', 'Y', 'V', 'Y')  /*< 16 YUV 4:2:2 */
  64 #define IPU_PIX_FMT_Y41P    fourcc('Y', '4', '1', 'P')  /*< 12 YUV 4:1:1 */
  65 #define IPU_PIX_FMT_YUV444  fourcc('Y', '4', '4', '4')  /*< 24 YUV 4:4:4 */
  66
  67 /* two planes -- one Y, one Cb + Cr interleaved  */
  68 #define IPU_PIX_FMT_NV12    fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
  69
  70 #define IPU_PIX_FMT_GREY    fourcc('G', 'R', 'E', 'Y')  /*< 8  Greyscale */
  71 #define IPU_PIX_FMT_YVU410P fourcc('Y', 'V', 'U', '9')  /*< 9  YVU 4:1:0 */
  72 #define IPU_PIX_FMT_YUV410P fourcc('Y', 'U', 'V', '9')  /*< 9  YUV 4:1:0 */
  73 #define IPU_PIX_FMT_YVU420P fourcc('Y', 'V', '1', '2')  /*< 12 YVU 4:2:0 */
  74 #define IPU_PIX_FMT_YUV420P fourcc('I', '4', '2', '0')  /*< 12 YUV 4:2:0 */
  75 #define IPU_PIX_FMT_YUV420P2 fourcc('Y', 'U', '1', '2') /*< 12 YUV 4:2:0 */
  76 #define IPU_PIX_FMT_YVU422P fourcc('Y', 'V', '1', '6')  /*< 16 YVU 4:2:2 */
  77 #define IPU_PIX_FMT_YUV422P fourcc('4', '2', '2', 'P')  /*< 16 YUV 4:2:2 */
  78
  79 int ipuv3_fb_init(struct fb_videomode *mode, uint8_t disp, uint32_t pixfmt);
  80 void ipuv3_fb_shutdown(void);
  81
  82 #endif