[SeaBIOS] [PATCH 4/6] cbvga_setup_modes: use real mode number instead of 0x140
Gerd Hoffmann
kraxel at redhat.com
Thu May 31 08:33:51 CEST 2018
In case the framebuffer size matches one of the cbvga video modes
just use that mode number instead of 0x140.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
vgasrc/cbvga.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/vgasrc/cbvga.c b/vgasrc/cbvga.c
index 672daa604c..2139a00904 100644
--- a/vgasrc/cbvga.c
+++ b/vgasrc/cbvga.c
@@ -263,6 +263,11 @@ cbvga_setup_modes(u64 addr, u8 bpp, u32 xlines, u32 ylines, u32 linelength)
dprintf(3, "Removing mode %x\n", GET_GLOBAL(cbmode_g->mode));
SET_VGA(cbmode_g->mode, 0xffff);
}
+ if ((GET_GLOBAL(cbmode_g->info.height) == ylines)
+ && (GET_GLOBAL(cbmode_g->info.width) == xlines)
+ && (GET_GLOBAL(cbmode_g->info.depth) == bpp)) {
+ SET_VGA(CBmode, GET_GLOBAL(cbmode_g->mode));
+ }
}
}
--
2.9.3
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