1 files changed, 71 insertions, 0 deletions

diff --git a/drivers/video/fbdev/macmodes.h b/drivers/video/fbdev/macmodes.h
new file mode 100644
index 000000000000..b86ba08aac9e
--- /dev/null
+++ b/drivers/video/fbdev/macmodes.h
@@ -0,0 +1,71 @@
+/*
+ *  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 */