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84 lines
3.6 KiB
C
84 lines
3.6 KiB
C
/*
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* (C) Copyright 2011
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* Stefano Babic, DENX Software Engineering, sbabic@denx.de
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*
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* Based on Linux IPU driver for MX51 (ipu.h):
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*
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* (C) Copyright 2005-2010 Freescale Semiconductor, Inc.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __IPU_PIXFMT_H__
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#define __IPU_PIXFMT_H__
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#include <linux/list.h>
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#include <linux/fb.h>
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/* IPU Pixel format definitions */
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#define fourcc(a, b, c, d)\
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(((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
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/*
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* Pixel formats are defined with ASCII FOURCC code. The pixel format codes are
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* the same used by V4L2 API.
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*/
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#define IPU_PIX_FMT_GENERIC fourcc('I', 'P', 'U', '0')
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#define IPU_PIX_FMT_GENERIC_32 fourcc('I', 'P', 'U', '1')
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#define IPU_PIX_FMT_LVDS666 fourcc('L', 'V', 'D', '6')
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#define IPU_PIX_FMT_LVDS888 fourcc('L', 'V', 'D', '8')
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#define IPU_PIX_FMT_RGB332 fourcc('R', 'G', 'B', '1') /*< 8 RGB-3-3-2 */
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#define IPU_PIX_FMT_RGB555 fourcc('R', 'G', 'B', 'O') /*< 16 RGB-5-5-5 */
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#define IPU_PIX_FMT_RGB565 fourcc('R', 'G', 'B', 'P') /*< 1 6 RGB-5-6-5 */
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#define IPU_PIX_FMT_RGB666 fourcc('R', 'G', 'B', '6') /*< 18 RGB-6-6-6 */
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#define IPU_PIX_FMT_BGR666 fourcc('B', 'G', 'R', '6') /*< 18 BGR-6-6-6 */
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#define IPU_PIX_FMT_BGR24 fourcc('B', 'G', 'R', '3') /*< 24 BGR-8-8-8 */
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#define IPU_PIX_FMT_RGB24 fourcc('R', 'G', 'B', '3') /*< 24 RGB-8-8-8 */
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#define IPU_PIX_FMT_BGR32 fourcc('B', 'G', 'R', '4') /*< 32 BGR-8-8-8-8 */
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#define IPU_PIX_FMT_BGRA32 fourcc('B', 'G', 'R', 'A') /*< 32 BGR-8-8-8-8 */
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#define IPU_PIX_FMT_RGB32 fourcc('R', 'G', 'B', '4') /*< 32 RGB-8-8-8-8 */
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#define IPU_PIX_FMT_RGBA32 fourcc('R', 'G', 'B', 'A') /*< 32 RGB-8-8-8-8 */
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#define IPU_PIX_FMT_ABGR32 fourcc('A', 'B', 'G', 'R') /*< 32 ABGR-8-8-8-8 */
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/* YUV Interleaved Formats */
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#define IPU_PIX_FMT_YUYV fourcc('Y', 'U', 'Y', 'V') /*< 16 YUV 4:2:2 */
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#define IPU_PIX_FMT_UYVY fourcc('U', 'Y', 'V', 'Y') /*< 16 YUV 4:2:2 */
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#define IPU_PIX_FMT_Y41P fourcc('Y', '4', '1', 'P') /*< 12 YUV 4:1:1 */
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#define IPU_PIX_FMT_YUV444 fourcc('Y', '4', '4', '4') /*< 24 YUV 4:4:4 */
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/* two planes -- one Y, one Cb + Cr interleaved */
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#define IPU_PIX_FMT_NV12 fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
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#define IPU_PIX_FMT_GREY fourcc('G', 'R', 'E', 'Y') /*< 8 Greyscale */
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#define IPU_PIX_FMT_YVU410P fourcc('Y', 'V', 'U', '9') /*< 9 YVU 4:1:0 */
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#define IPU_PIX_FMT_YUV410P fourcc('Y', 'U', 'V', '9') /*< 9 YUV 4:1:0 */
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#define IPU_PIX_FMT_YVU420P fourcc('Y', 'V', '1', '2') /*< 12 YVU 4:2:0 */
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#define IPU_PIX_FMT_YUV420P fourcc('I', '4', '2', '0') /*< 12 YUV 4:2:0 */
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#define IPU_PIX_FMT_YUV420P2 fourcc('Y', 'U', '1', '2') /*< 12 YUV 4:2:0 */
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#define IPU_PIX_FMT_YVU422P fourcc('Y', 'V', '1', '6') /*< 16 YVU 4:2:2 */
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#define IPU_PIX_FMT_YUV422P fourcc('4', '2', '2', 'P') /*< 16 YUV 4:2:2 */
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int ipuv3_fb_init(struct fb_videomode const *mode,
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uint8_t disp,
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uint32_t pixfmt);
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void ipuv3_fb_shutdown(void);
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#endif
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