diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2008-04-19 17:17:34 +0100 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2008-04-19 17:17:34 +0100 |
| commit | cf816ecb533ab96b883dfdc0db174598b5b5c4d2 (patch) | |
| tree | 1b7705db288ae2917105e624b01fdf81e0882bf1 /arch/x86/boot/video-vga.c | |
| parent | adf6d34e460387ee3e8f1e1875d52bff51212c7d (diff) | |
| parent | 15f7d677ccff6f0f5de8a1ee43a792567e9f9de9 (diff) | |
| download | blackbird-op-linux-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.tar.gz blackbird-op-linux-cf816ecb533ab96b883dfdc0db174598b5b5c4d2.zip | |
Merge branch 'merge-fixes' into devel
Diffstat (limited to 'arch/x86/boot/video-vga.c')
| -rw-r--r-- | arch/x86/boot/video-vga.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/arch/x86/boot/video-vga.c b/arch/x86/boot/video-vga.c index 7259387b7d19..330d6589a2ad 100644 --- a/arch/x86/boot/video-vga.c +++ b/arch/x86/boot/video-vga.c @@ -210,6 +210,8 @@ static int vga_set_mode(struct mode_info *mode) */ static int vga_probe(void) { + u16 ega_bx; + static const char *card_name[] = { "CGA/MDA/HGC", "EGA", "VGA" }; @@ -226,12 +228,16 @@ static int vga_probe(void) u8 vga_flag; asm(INT10 - : "=b" (boot_params.screen_info.orig_video_ega_bx) + : "=b" (ega_bx) : "a" (0x1200), "b" (0x10) /* Check EGA/VGA */ : "ecx", "edx", "esi", "edi"); +#ifndef _WAKEUP + boot_params.screen_info.orig_video_ega_bx = ega_bx; +#endif + /* If we have MDA/CGA/HGC then BL will be unchanged at 0x10 */ - if ((u8)boot_params.screen_info.orig_video_ega_bx != 0x10) { + if ((u8)ega_bx != 0x10) { /* EGA/VGA */ asm(INT10 : "=a" (vga_flag) @@ -240,7 +246,9 @@ static int vga_probe(void) if (vga_flag == 0x1a) { adapter = ADAPTER_VGA; +#ifndef _WAKEUP boot_params.screen_info.orig_video_isVGA = 1; +#endif } else { adapter = ADAPTER_EGA; } |
