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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/video/macmodes.h
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Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/video/macmodes.h')
-rw-r--r--drivers/video/macmodes.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/video/macmodes.h b/drivers/video/macmodes.h
new file mode 100644
index 00000000000..232f5a09a49
--- /dev/null
+++ b/drivers/video/macmodes.h
@@ -0,0 +1,70 @@
+/*
+ * 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 __init 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 */