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| author | Antonino A. Daplas <adaplas@gmail.com> | 2006-04-10 22:55:48 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-04-11 06:18:54 -0700 |
| commit | 89ec4c238e7a3d7e660291f3f1a8181381baad77 (patch) | |
| tree | 8ba2ab49cea71cfff21ee7a56717f83746cb8d0c /include/linux/screen_info.h | |
| parent | ac50ab3e45436900b5d73edd0c6b0744af560535 (diff) | |
| download | linux-89ec4c238e7a3d7e660291f3f1a8181381baad77.tar.gz linux-89ec4c238e7a3d7e660291f3f1a8181381baad77.tar.bz2 linux-89ec4c238e7a3d7e660291f3f1a8181381baad77.zip | |
[PATCH] vesafb: Fix incorrect logo colors in x86_64
Bugzilla Bug 6299:
A pixel size of 8 bits produces wrong logo colors in x86_64.
The driver has 2 methods for setting the color map, using the protected
mode interface provided by the video BIOS and directly writing to the VGA
registers. The former is not supported in x86_64 and the latter is enabled
only in i386.
Fix by enabling the latter method in x86_64 only if supported by the BIOS.
If both methods are unsupported, change the visual of vesafb to
STATIC_PSEUDOCOLOR.
Signed-off-by: Antonino Daplas <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/screen_info.h')
| -rw-r--r-- | include/linux/screen_info.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/screen_info.h b/include/linux/screen_info.h index 6336987dae62..2925e66a6732 100644 --- a/include/linux/screen_info.h +++ b/include/linux/screen_info.h @@ -41,7 +41,8 @@ struct screen_info { u16 vesapm_off; /* 0x30 */ u16 pages; /* 0x32 */ u16 vesa_attributes; /* 0x34 */ - /* 0x36 -- 0x3f reserved for future expansion */ + u32 capabilities; /* 0x36 */ + /* 0x3a -- 0x3f reserved for future expansion */ }; extern struct screen_info screen_info; |