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