|  | /* | 
|  | *  linux/drivers/video/macmodes.h -- Standard MacOS video modes | 
|  | * | 
|  | *	Copyright (C) 1998 Geert Uytterhoeven | 
|  | * | 
|  | *  This file is subject to the terms and conditions of the GNU General Public | 
|  | *  License. See the file COPYING in the main directory of this archive for | 
|  | *  more details. | 
|  | */ | 
|  |  | 
|  | #ifndef _VIDEO_MACMODES_H | 
|  | #define _VIDEO_MACMODES_H | 
|  |  | 
|  | /* | 
|  | *  Video mode values. | 
|  | *  These are supposed to be the same as the values that Apple uses in | 
|  | *  MacOS. | 
|  | */ | 
|  |  | 
|  | #define VMODE_NVRAM		0 | 
|  | #define VMODE_512_384_60I	1	/* 512x384, 60Hz interlaced (NTSC) */ | 
|  | #define VMODE_512_384_60	2	/* 512x384, 60Hz */ | 
|  | #define VMODE_640_480_50I	3	/* 640x480, 50Hz interlaced (PAL) */ | 
|  | #define VMODE_640_480_60I	4	/* 640x480, 60Hz interlaced (NTSC) */ | 
|  | #define VMODE_640_480_60	5	/* 640x480, 60Hz (VGA) */ | 
|  | #define VMODE_640_480_67	6	/* 640x480, 67Hz */ | 
|  | #define VMODE_640_870_75P	7	/* 640x870, 75Hz (portrait) */ | 
|  | #define VMODE_768_576_50I	8	/* 768x576, 50Hz (PAL full frame) */ | 
|  | #define VMODE_800_600_56	9	/* 800x600, 56Hz */ | 
|  | #define VMODE_800_600_60	10	/* 800x600, 60Hz */ | 
|  | #define VMODE_800_600_72	11	/* 800x600, 72Hz */ | 
|  | #define VMODE_800_600_75	12	/* 800x600, 75Hz */ | 
|  | #define VMODE_832_624_75	13	/* 832x624, 75Hz */ | 
|  | #define VMODE_1024_768_60	14	/* 1024x768, 60Hz */ | 
|  | #define VMODE_1024_768_70	15	/* 1024x768, 70Hz (or 72Hz?) */ | 
|  | #define VMODE_1024_768_75V	16	/* 1024x768, 75Hz (VESA) */ | 
|  | #define VMODE_1024_768_75	17	/* 1024x768, 75Hz */ | 
|  | #define VMODE_1152_870_75	18	/* 1152x870, 75Hz */ | 
|  | #define VMODE_1280_960_75	19	/* 1280x960, 75Hz */ | 
|  | #define VMODE_1280_1024_75	20	/* 1280x1024, 75Hz */ | 
|  | #define VMODE_1152_768_60	21	/* 1152x768, 60Hz     Titanium PowerBook */ | 
|  | #define VMODE_1600_1024_60	22	/* 1600x1024, 60Hz 22" Cinema Display */ | 
|  | #define VMODE_MAX		22 | 
|  | #define VMODE_CHOOSE		99 | 
|  |  | 
|  | #define CMODE_NVRAM		-1 | 
|  | #define CMODE_CHOOSE		-2 | 
|  | #define CMODE_8			0	/* 8 bits/pixel */ | 
|  | #define CMODE_16		1	/* 16 (actually 15) bits/pixel */ | 
|  | #define CMODE_32		2	/* 32 (actually 24) bits/pixel */ | 
|  |  | 
|  |  | 
|  | extern int mac_vmode_to_var(int vmode, int cmode, | 
|  | struct fb_var_screeninfo *var); | 
|  | extern int mac_var_to_vmode(const struct fb_var_screeninfo *var, int *vmode, | 
|  | int *cmode); | 
|  | extern int mac_map_monitor_sense(int sense); | 
|  | extern int mac_find_mode(struct fb_var_screeninfo *var, | 
|  | struct fb_info *info, | 
|  | const char *mode_option, | 
|  | unsigned int default_bpp); | 
|  |  | 
|  |  | 
|  | /* | 
|  | *  Addresses in NVRAM where video mode and pixel size are stored. | 
|  | */ | 
|  |  | 
|  | #define NV_VMODE		0x140f | 
|  | #define NV_CMODE		0x1410 | 
|  |  | 
|  | #endif /* _VIDEO_MACMODES_H */ |