erebion/coreboot
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

rambi: always show dev/rec screens on eDP connected panel

Browse source 
The baytrail option rom was not correctly mirroring to the eDP
panel and the HDMI-connected monitor. Therefore, don't suggest
the HDMI monitor in the 0x5f35 video BIOS callback.

BUG=chrome-os-partner:26365
BRANCH=baytrail
TEST=Booted with and without HDMI connected monitor. DEV screen
     always showed on eDP panel.

Change-Id: Icd388a9158700e0a9f9f38530297ee13397e7f76
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/188731
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>
This commit is contained in:
Aaron Durbin 2014-03-04 14:01:03 -06:00 • committed by chrome-internal-fetch
commit 7d8570ac52
1 changed files with 4 additions and 4 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/mainboard/google/rambi/mainboard.c
View file

@ -67,15 +67,15 @@ static int int15_handler(void)
* Boot Display Device Hook:
* bit 0 = CRT
* bit 1 = TV (eDP) *
* bit 2 = EFP *
* bit 2 = EFP
* bit 3 = LFP
* bit 4 = CRT2
* bit 5 = TV2 (eDP) *
* bit 6 = EFP2 *
* bit 5 = TV2 (eDP)
* bit 6 = EFP2
* bit 7 = LFP2
*/
X86_AX = 0x005f;
X86_CX = 0x0006;
X86_CX = 0x0002;
res = 1;
break;
case 0x5f51: