diff options
| author | Kein Yuan <kein.yuan@intel.com> | 2014-04-01 10:13:38 -0700 |
|---|---|---|
| committer | Marc Jones <marc.jones@se-eng.com> | 2014-10-28 18:07:41 +0100 |
| commit | 1d07bf2609b506fe9782dd3fcfe544da07c9a859 (patch) | |
| tree | 3b520151f9e7b95d69a4f01779bafd12420b218d | |
| parent | 787809e9ab117475847e8b2daf0c70e3cfff6ff4 (diff) | |
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>
Reviewed-on: http://review.coreboot.org/7216
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
| -rw-r--r-- | src/mainboard/google/rambi/mainboard.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/src/mainboard/google/rambi/mainboard.c b/src/mainboard/google/rambi/mainboard.c index 19579fb0b7..cd3fc484d2 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: |