1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Copyright (C) 2008 4*4882a593Smuzhiyun * Guennadi Liakhovetski, DENX Software Engineering, <lg@denx.de> 5*4882a593Smuzhiyun */ 6*4882a593Smuzhiyun 7*4882a593Smuzhiyun #ifndef __ASM_ARCH_MX3FB_H__ 8*4882a593Smuzhiyun #define __ASM_ARCH_MX3FB_H__ 9*4882a593Smuzhiyun 10*4882a593Smuzhiyun #include <linux/device.h> 11*4882a593Smuzhiyun #include <linux/fb.h> 12*4882a593Smuzhiyun 13*4882a593Smuzhiyun /* Proprietary FB_SYNC_ flags */ 14*4882a593Smuzhiyun #define FB_SYNC_OE_ACT_HIGH 0x80000000 15*4882a593Smuzhiyun #define FB_SYNC_CLK_INVERT 0x40000000 16*4882a593Smuzhiyun #define FB_SYNC_DATA_INVERT 0x20000000 17*4882a593Smuzhiyun #define FB_SYNC_CLK_IDLE_EN 0x10000000 18*4882a593Smuzhiyun #define FB_SYNC_SHARP_MODE 0x08000000 19*4882a593Smuzhiyun #define FB_SYNC_SWAP_RGB 0x04000000 20*4882a593Smuzhiyun #define FB_SYNC_CLK_SEL_EN 0x02000000 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun /* 23*4882a593Smuzhiyun * Specify the way your display is connected. The IPU can arbitrarily 24*4882a593Smuzhiyun * map the internal colors to the external data lines. We only support 25*4882a593Smuzhiyun * the following mappings at the moment. 26*4882a593Smuzhiyun */ 27*4882a593Smuzhiyun enum disp_data_mapping { 28*4882a593Smuzhiyun /* blue -> d[0..5], green -> d[6..11], red -> d[12..17] */ 29*4882a593Smuzhiyun IPU_DISP_DATA_MAPPING_RGB666, 30*4882a593Smuzhiyun /* blue -> d[0..4], green -> d[5..10], red -> d[11..15] */ 31*4882a593Smuzhiyun IPU_DISP_DATA_MAPPING_RGB565, 32*4882a593Smuzhiyun /* blue -> d[0..7], green -> d[8..15], red -> d[16..23] */ 33*4882a593Smuzhiyun IPU_DISP_DATA_MAPPING_RGB888, 34*4882a593Smuzhiyun }; 35*4882a593Smuzhiyun 36*4882a593Smuzhiyun /** 37*4882a593Smuzhiyun * struct mx3fb_platform_data - mx3fb platform data 38*4882a593Smuzhiyun * 39*4882a593Smuzhiyun * @dma_dev: pointer to the dma-device, used for dma-slave connection 40*4882a593Smuzhiyun * @mode: pointer to a platform-provided per mxc_register_fb() videomode 41*4882a593Smuzhiyun */ 42*4882a593Smuzhiyun struct mx3fb_platform_data { 43*4882a593Smuzhiyun struct device *dma_dev; 44*4882a593Smuzhiyun const char *name; 45*4882a593Smuzhiyun const struct fb_videomode *mode; 46*4882a593Smuzhiyun int num_modes; 47*4882a593Smuzhiyun enum disp_data_mapping disp_data_fmt; 48*4882a593Smuzhiyun }; 49*4882a593Smuzhiyun 50*4882a593Smuzhiyun #endif 51