diff options
| author | Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com> | 2022-06-23 15:02:11 +0800 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2022-06-27 13:46:00 +0000 |
| commit | 035e31920aa34d5a730869c87ffeb10ccf0ab2db (patch) | |
| tree | a36690edb296e1284053fe728be8614ce8113f75 /src/mainboard/google/brya | |
| parent | b6c3a0325b9b0462cca81ea4134efb6b73756577 (diff) | |
mb/google/brya/var/kinox: Modify ddi_ports_config
Modify ddi_ports_config based on schematic Kinox_SCH_20220602.pdf.
DDI_PORT_A = DP
DDI_PORT_B = HDMI
DDI_PORT_1 = Type-C DP
DDI_PORT_2 = DP or HDMI
BUG=b:233338341
TEST=Boot to Chrome OS and check all display port working
Signed-off-by: Dtrain Hsu <dtrain_hsu@compal.corp-partner.google.com>
Change-Id: Ib2dbb34af1f85585b77638710d3799520c3f016f
Reviewed-on: https://review.coreboot.org/c/coreboot/+/65336
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Ricky Chang <rickytlchang@google.com>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard/google/brya')
| -rw-r--r-- | src/mainboard/google/brya/variants/kinox/overridetree.cb | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mainboard/google/brya/variants/kinox/overridetree.cb b/src/mainboard/google/brya/variants/kinox/overridetree.cb index 913ff015f8..7649064c48 100644 --- a/src/mainboard/google/brya/variants/kinox/overridetree.cb +++ b/src/mainboard/google/brya/variants/kinox/overridetree.cb @@ -56,6 +56,13 @@ chip soc/intel/alderlake [PchSerialIoIndexGSPI1] = PchSerialIoDisabled, }" + register "ddi_ports_config" = "{ + [DDI_PORT_A] = DDI_ENABLE_HPD, + [DDI_PORT_B] = DDI_ENABLE_HPD | DDI_ENABLE_DDC, + [DDI_PORT_1] = DDI_ENABLE_HPD, + [DDI_PORT_2] = DDI_ENABLE_HPD | DDI_ENABLE_DDC + }" + device domain 0 on device ref dtt on chip drivers/intel/dptf |