Marc Jones (marc.jones@se-eng.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/7216
-gerrit
commit bf75e231a1f3ad72750d04045fdc5f1e5b9c11f8 Author: Kein Yuan kein.yuan@intel.com Date: Tue Apr 1 10:13:38 2014 -0700
rambi: always show dev/rec screens on eDP connected panel
bit: 7 6 5 4 3 2 1 0 LFP2 EFP2 EFP3 CRT2 LFP EFP TV CRT so int 15 0x5f35 need to return 0x8(LFP/eDP) instead of 0x2(TV).
BUG=chrome-os-partner:26365 BUG=chrome-os-partner:27505 BRANCH=rambi TEST=Booted with and without HDMI connected monitor. DEV screen always showed on eDP panel on Rambi.
Change-Id: I8f876e78383424f517689eb25e9229a27739957b Original-Change-Id: I77edbeb3c86549f90302b4296b5a2f50313ca675 Signed-off-by: Kein Yuan kein.yuan@intle.com Reviewed-on: https://chromium-review.googlesource.com/193303 Commit-Queue: Shawn Nematbakhsh shawnn@chromium.org Tested-by: Shawn Nematbakhsh shawnn@chromium.org Reviewed-by: Aaron Durbin adurbin@chromium.org (cherry picked from commit dd375462147f182331f336ba826108e58b4e0a47) Signed-off-by: Marc Jones marc.jones@se-eng.com --- src/mainboard/google/rambi/mainboard.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/src/mainboard/google/rambi/mainboard.c b/src/mainboard/google/rambi/mainboard.c index 19579fb..cd3fc48 100644 --- a/src/mainboard/google/rambi/mainboard.c +++ b/src/mainboard/google/rambi/mainboard.c @@ -66,16 +66,16 @@ static int int15_handler(void) /* * Boot Display Device Hook: * bit 0 = CRT - * bit 1 = TV (eDP) * - * bit 2 = EFP - * bit 3 = LFP + * bit 1 = TV + * bit 2 = EFP (HDMI) + * bit 3 = LFP (eDP)* * bit 4 = CRT2 - * bit 5 = TV2 (eDP) + * bit 5 = TV2 * bit 6 = EFP2 * bit 7 = LFP2 */ X86_AX = 0x005f; - X86_CX = 0x0002; + X86_CX = 0x0008; res = 1; break; case 0x5f51: