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authorGerd Hoffmann <kraxel@redhat.com>2019-03-19 11:09:33 +0100
committerGerd Hoffmann <kraxel@redhat.com>2019-05-15 10:11:48 +0200
commita307d0adc50f41787424a9453145293248a1908c (patch)
treeb7567be0fb586d231e39546b0c9a2bf56b5bf06c /vgasrc/vgautil.h
parent55eca9a14abef410d45c2f10ecd3f11c946064fc (diff)
downloadseabios-a307d0adc50f41787424a9453145293248a1908c.tar.gz
vbe: add edid support.
VBE subfunction 0x15, read ddc data. Add VBE_edid where drivers can fill in a EDID data blob. If we find valid data there (checking the first two header bytes), then report the function as supported and hand out the data. Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'vgasrc/vgautil.h')
-rw-r--r--vgasrc/vgautil.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/vgasrc/vgautil.h b/vgasrc/vgautil.h
index a9940402..dd1aa189 100644
--- a/vgasrc/vgautil.h
+++ b/vgasrc/vgautil.h
@@ -89,6 +89,7 @@ extern u32 VBE_total_memory;
extern u32 VBE_capabilities;
extern u32 VBE_framebuffer;
extern u16 VBE_win_granularity;
+extern u8 VBE_edid[256];
void handle_104f(struct bregs *regs);
// vgafonts.c