GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/zork/var/shuboz: support regular/numpad touchpad 

Define the 26th bit of the fw_config for the regular touchpad
and numpad touchpad selection.

REGULAR_TOUCHPAD: 1
NUMPAD_TOUCHPAD: 0

BUG=b:174964012
BRANCH=zork
TEST=build pass

Signed-off-by: Kane Chen <kane_chen@pegatron.corp-partner.google.com>
Change-Id: Ie2055d6bb45a64bc0e59209cecc0f8a31c0f3718
Reviewed-on: https://review.coreboot.org/c/coreboot/+/51278
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Kangheui Won <khwon@chromium.org>
This commit is contained in:
Kane Chen 2021-03-05 17:57:21 +08:00 committed by Martin Roth
parent 06b20ceb2f
commit 807ce6258a
2 changed files with 26 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
src/mainboard/google/zork/variants/baseboard/devicetree_dalboz.cb
View File

@ -1,4 +1,11 @@
# SPDX-License-Identifier: GPL-2.0-or-later # SPDX-License-Identifier: GPL-2.0-or-later
fw_config
field TOUCHPAD 26
option REGULAR_TOUCHPAD 1
option NUMPAD_TOUCHPAD 0
end
end
chip soc/amd/picasso chip soc/amd/picasso
# Set FADT Configuration # Set FADT Configuration

26
src/mainboard/google/zork/variants/shuboz/overridetree.cb
View File

@ -60,14 +60,26 @@ chip soc/amd/picasso
register "disable_gpio_export_in_crs" = "1" register "disable_gpio_export_in_crs" = "1"
device i2c 10 on end device i2c 10 on end
end end
chip drivers/i2c/generic
register "hid" = ""ELAN0000""
register "desc" = ""ELAN Touchpad""
register "irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_9)"
register "wake" = "GEVENT_22"
register "probed" = "1"
device i2c 15 on
probe TOUCHPAD REGULAR_TOUCHPAD
end
end
chip drivers/i2c/hid chip drivers/i2c/hid
register "generic.hid" = ""ELAN2702"" register "generic.hid" = ""ELAN2702""
register "generic.desc" = ""ELAN Touchpad"" register "generic.desc" = ""ELAN Touchpad""
register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)" register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
register "generic.wake" = "GEVENT_22" register "generic.wake" = "GEVENT_22"
register "generic.probed" = "1" register "generic.probed" = "1"
register "hid_desc_reg_offset" = "0x01" register "hid_desc_reg_offset" = "0x01"
device i2c 15 on end device i2c 15 on
probe TOUCHPAD NUMPAD_TOUCHPAD
end
end end
end # device end # device
end # chip soc/amd/picasso end # chip soc/amd/picasso