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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 *
1a459660 9 * SPDX-License-Identifier: GPL-2.0+
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10 */
11
12#ifndef __IPU_PIXFMT_H__
13#define __IPU_PIXFMT_H__
14
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15#include <linux/list.h>
16#include <linux/fb.h>
17
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18/* IPU Pixel format definitions */
19#define fourcc(a, b, c, d)\
20 (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
21
22/*
23 * Pixel formats are defined with ASCII FOURCC code. The pixel format codes are
24 * the same used by V4L2 API.
25 */
26
27#define IPU_PIX_FMT_GENERIC fourcc('I', 'P', 'U', '0')
28#define IPU_PIX_FMT_GENERIC_32 fourcc('I', 'P', 'U', '1')
29#define IPU_PIX_FMT_LVDS666 fourcc('L', 'V', 'D', '6')
30#define IPU_PIX_FMT_LVDS888 fourcc('L', 'V', 'D', '8')
31
32#define IPU_PIX_FMT_RGB332 fourcc('R', 'G', 'B', '1') /*< 8 RGB-3-3-2 */
33#define IPU_PIX_FMT_RGB555 fourcc('R', 'G', 'B', 'O') /*< 16 RGB-5-5-5 */
34#define IPU_PIX_FMT_RGB565 fourcc('R', 'G', 'B', 'P') /*< 1 6 RGB-5-6-5 */
35#define IPU_PIX_FMT_RGB666 fourcc('R', 'G', 'B', '6') /*< 18 RGB-6-6-6 */
36#define IPU_PIX_FMT_BGR666 fourcc('B', 'G', 'R', '6') /*< 18 BGR-6-6-6 */
37#define IPU_PIX_FMT_BGR24 fourcc('B', 'G', 'R', '3') /*< 24 BGR-8-8-8 */
38#define IPU_PIX_FMT_RGB24 fourcc('R', 'G', 'B', '3') /*< 24 RGB-8-8-8 */
39#define IPU_PIX_FMT_BGR32 fourcc('B', 'G', 'R', '4') /*< 32 BGR-8-8-8-8 */
40#define IPU_PIX_FMT_BGRA32 fourcc('B', 'G', 'R', 'A') /*< 32 BGR-8-8-8-8 */
41#define IPU_PIX_FMT_RGB32 fourcc('R', 'G', 'B', '4') /*< 32 RGB-8-8-8-8 */
42#define IPU_PIX_FMT_RGBA32 fourcc('R', 'G', 'B', 'A') /*< 32 RGB-8-8-8-8 */
43#define IPU_PIX_FMT_ABGR32 fourcc('A', 'B', 'G', 'R') /*< 32 ABGR-8-8-8-8 */
44
45/* YUV Interleaved Formats */
46#define IPU_PIX_FMT_YUYV fourcc('Y', 'U', 'Y', 'V') /*< 16 YUV 4:2:2 */
47#define IPU_PIX_FMT_UYVY fourcc('U', 'Y', 'V', 'Y') /*< 16 YUV 4:2:2 */
48#define IPU_PIX_FMT_Y41P fourcc('Y', '4', '1', 'P') /*< 12 YUV 4:1:1 */
49#define IPU_PIX_FMT_YUV444 fourcc('Y', '4', '4', '4') /*< 24 YUV 4:4:4 */
50
51/* two planes -- one Y, one Cb + Cr interleaved */
52#define IPU_PIX_FMT_NV12 fourcc('N', 'V', '1', '2') /* 12 Y/CbCr 4:2:0 */
53
54#define IPU_PIX_FMT_GREY fourcc('G', 'R', 'E', 'Y') /*< 8 Greyscale */
55#define IPU_PIX_FMT_YVU410P fourcc('Y', 'V', 'U', '9') /*< 9 YVU 4:1:0 */
56#define IPU_PIX_FMT_YUV410P fourcc('Y', 'U', 'V', '9') /*< 9 YUV 4:1:0 */
57#define IPU_PIX_FMT_YVU420P fourcc('Y', 'V', '1', '2') /*< 12 YVU 4:2:0 */
58#define IPU_PIX_FMT_YUV420P fourcc('I', '4', '2', '0') /*< 12 YUV 4:2:0 */
59#define IPU_PIX_FMT_YUV420P2 fourcc('Y', 'U', '1', '2') /*< 12 YUV 4:2:0 */
60#define IPU_PIX_FMT_YVU422P fourcc('Y', 'V', '1', '6') /*< 16 YVU 4:2:2 */
61#define IPU_PIX_FMT_YUV422P fourcc('4', '2', '2', 'P') /*< 16 YUV 4:2:2 */
62
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63int ipuv3_fb_init(struct fb_videomode const *mode,
64 uint8_t disp,
65 uint32_t pixfmt);
5f8e17ce 66void ipuv3_fb_shutdown(void);
02ae1a18 67
92a98a4a 68#endif