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

gimble: enable elan touchscreen 

Enable Elan touchscreen and remove Goodix touchscreen. We also get confirmation by Elan that address is 0x15.

BUG=b:195494292
BRANCH=none
TEST=build coreboot and dmesg | grep hid, it showed i2c-ELAN9050:00.

Signed-off-by: Scott Chao <scott_chao@wistron.corp-partner.google.com>
Change-Id: I20a7fd0b370803c14990b77bab302727af197ccb
Reviewed-on: https://review.coreboot.org/c/coreboot/+/56801
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Scott Chao 2021-08-04 17:34:17 +08:00 committed by Tim Wawrzynczak
parent 6108321c33
commit cc1a9b5c15
1 changed files with 6 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/mainboard/google/brya/variants/gimble/overridetree.cb
View File

@ -125,23 +125,23 @@ chip soc/intel/alderlake
end #I2C0 end #I2C0
device ref i2c1 on device ref i2c1 on
chip drivers/i2c/hid chip drivers/i2c/hid
register "generic.hid" = ""GDIX0000"" register "generic.hid" = ""ELAN9050""
register "generic.desc" = ""Goodix Touchscreen"" register "generic.desc" = ""ELAN Touchscreen""
register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)"
register "generic.probed" = "1" register "generic.probed" = "1"
register "generic.reset_gpio" = register "generic.reset_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)"
register "generic.reset_delay_ms" = "120" register "generic.reset_delay_ms" = "300"
register "generic.reset_off_delay_ms" = "3" register "generic.reset_off_delay_ms" = "1"
register "generic.enable_gpio" = register "generic.enable_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)"
register "generic.enable_delay_ms" = "12" register "generic.enable_delay_ms" = "6"
register "generic.stop_gpio" = register "generic.stop_gpio" =
"ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)"
register "generic.stop_off_delay_ms" = "1" register "generic.stop_off_delay_ms" = "1"
register "generic.has_power_resource" = "1" register "generic.has_power_resource" = "1"
register "hid_desc_reg_offset" = "0x01" register "hid_desc_reg_offset" = "0x01"
device i2c 0x5d on end device i2c 0x15 on end
end end
end end
device ref i2c5 on device ref i2c5 on