There are some bits which should be ignored when displaying the mode number.
Make sure that they are not included in the mode that is displayed.
Signed-off-by: Simon Glass <s...@chromium.org>
---
Changes in v2: None
arch/x86/lib/bios.c | 11 +++++++----
1 file changed, 7 insertions(+), 4 deletions(-)
diff --git a/arch/x86/lib/bios.c b/arch/x86/lib/bios.c
index 4285348..1d75cfc 100644
--- a/arch/x86/lib/bios.c
+++ b/arch/x86/lib/bios.c
@@ -207,12 +207,14 @@ static u8 vbe_get_mode_info(struct vbe_mode_info *mi)
static u8 vbe_set_mode(struct vbe_mode_info *mi)
{
- debug("VBE: Setting VESA mode %#04x\n", mi->video_mode);
+ int video_mode = mi->video_mode;
+
+ debug("VBE: Setting VESA mode %#04x\n", video_mode);
/* request linear framebuffer mode */
- mi->video_mode |= (1 << 14);
+ video_mode |= (1 << 14);
/* don't clear the framebuffer, we do that later */
- mi->video_mode |= (1 << 15);
- realmode_interrupt(0x10, VESA_SET_MODE, mi->video_mode,
+ video_mode |= (1 << 15);
+ realmode_interrupt(0x10, VESA_SET_MODE, video_mode,
0x0000, 0x0000, 0x0000, 0x0000);
return 0;
@@ -236,6 +238,7 @@ static void vbe_set_graphics(int vesa_mode, struct
vbe_mode_info *mode_info)
return;
}
+ mode_info->video_mode &= 0x3ff;
vbe_set_mode(mode_info);
}
--
2.2.0.rc0.207.ga3a616c
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