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authorPatrick Georgi <patrick@georgi-clan.de>2014-12-06 17:35:25 +0100
committerPatrick Georgi <pgeorgi@google.com>2014-12-08 10:48:32 +0100
commitb713d93525ec2a5e5ff65b81334b4475841b633c (patch)
treeeaa4dbfbf9afdce9d11732c2c1749d974c3704ba /src
parenta3a722c5fc5a0e54ec5843e4f2608f3c0514d60b (diff)
downloadcoreboot-b713d93525ec2a5e5ff65b81334b4475841b633c.tar.xz
edid: fill reserved bits fields in cb_framebuffer
If it's a 4 byte format (as per documentation), there are some reserved bits, so let's mark them as such... Change-Id: I50f12cfff2c9bb9d082a5f3c3ac54c0d514d862b Signed-off-by: Patrick Georgi <patrick@georgi-clan.de> Reviewed-on: http://review.coreboot.org/7674 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com> Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
-rw-r--r--src/lib/edid.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/lib/edid.c b/src/lib/edid.c
index c8e3203341..2028c707a9 100644
--- a/src/lib/edid.c
+++ b/src/lib/edid.c
@@ -1446,10 +1446,14 @@ void set_vbe_mode_info_valid(struct edid *edid, uintptr_t fb_addr)
* I'm not sure with grahpics you ever can.
*/
edid_fb.bits_per_pixel = edid->framebuffer_bits_per_pixel;
+ edid_fb.reserved_mask_pos = 0;
+ edid_fb.reserved_mask_size = 0;
switch(edid->framebuffer_bits_per_pixel){
case 32:
case 24:
/* packed into 4-byte words */
+ edid_fb.reserved_mask_pos = 24;
+ edid_fb.reserved_mask_size = 8;
edid_fb.red_mask_pos = 16;
edid_fb.red_mask_size = 8;
edid_fb.green_mask_pos = 8;
@@ -1472,8 +1476,6 @@ void set_vbe_mode_info_valid(struct edid *edid, uintptr_t fb_addr)
return;
}
- edid_fb.reserved_mask_pos = 0;
- edid_fb.reserved_mask_size = 0;
vbe_valid = 1;
}