diff options
| author | Anil Kumar <anil.kumar.k@intel.com> | 2023-04-13 21:24:35 -0700 |
|---|---|---|
| committer | Felix Held <felix-coreboot@felixheld.de> | 2023-04-17 13:44:43 +0000 |
| commit | e0e963e140edfa123c3c6b23abfe9f149a647461 (patch) | |
| tree | 0ea227b897702311ad17e052deb1283f60edc7aa /src/mainboard/google/rex/variants/rex0 | |
| parent | dc2285bc052e38f0dd3ae43e2aad8cd602837fb4 (diff) | |
mb/google/rex: Enable all DDI lanes
This patch enables all DDI ports on Rex board to support display port
tunneling and dual display on TBT dock.
BUG=b:273901499
TEST=Boot google/rex and connect two displays over a TBT dock and check the display functionality.
Signed-off-by: Anil Kumar <anil.kumar.k@intel.com>
Change-Id: I45ee5334fbb877bd58912c8d24920037f155dc42
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74413
Reviewed-by: Subrata Banik <subratabanik@google.com>
Reviewed-by: Kapil Porwal <kapilporwal@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/mainboard/google/rex/variants/rex0')
| -rw-r--r-- | src/mainboard/google/rex/variants/rex0/overridetree.cb | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/mainboard/google/rex/variants/rex0/overridetree.cb b/src/mainboard/google/rex/variants/rex0/overridetree.cb index 17e4c3ed2e..ebe1428c83 100644 --- a/src/mainboard/google/rex/variants/rex0/overridetree.cb +++ b/src/mainboard/google/rex/variants/rex0/overridetree.cb @@ -67,6 +67,10 @@ chip soc/intel/meteorlake 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_PORT_3] = DDI_ENABLE_HPD, + [DDI_PORT_4] = DDI_ENABLE_HPD, }" register "serial_io_gspi_mode" = "{ |