From de4727aecccfe82ab43b58dada013e83fbfcc409 Mon Sep 17 00:00:00 2001 From: Frank Chu Date: Wed, 7 Dec 2022 12:38:46 +0800 Subject: [PATCH] mb/google/brya/var/marasov: Enable ELAN touchscreen Correct touchscreen setting to make touchscreen function workable. BUG=b:260565911 BRANCH=firmware-brya-14505.B TEST=Built and verified touchscreen function Signed-off-by: Frank Chu Change-Id: Ia98deae65ef0e2f501457331144b044e07431a3c Reviewed-on: https://review.coreboot.org/c/coreboot/+/70441 Tested-by: build bot (Jenkins) Reviewed-by: Frank Chu Reviewed-by: Eric Lai --- .../brya/variants/marasov/overridetree.cb | 30 ++++++++----------- 1 file changed, 13 insertions(+), 17 deletions(-) diff --git a/src/mainboard/google/brya/variants/marasov/overridetree.cb b/src/mainboard/google/brya/variants/marasov/overridetree.cb index ddea94a2bd..63899cef23 100644 --- a/src/mainboard/google/brya/variants/marasov/overridetree.cb +++ b/src/mainboard/google/brya/variants/marasov/overridetree.cb @@ -137,24 +137,20 @@ chip soc/intel/alderlake end end #I2C1 device ref i2c3 on - chip drivers/i2c/hid - register "generic.hid" = ""ELAN9008"" - register "generic.desc" = ""ELAN Touchscreen"" - register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" - register "generic.probed" = "1" - register "generic.reset_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" - register "generic.reset_delay_ms" = "300" - register "generic.reset_off_delay_ms" = "1" - register "generic.enable_gpio" = + chip drivers/i2c/generic + register "hid" = ""ELAN0001"" + register "desc" = ""ELAN Touchscreen"" + register "irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" + register "probed" = "1" + register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" + register "reset_delay_ms" = "300" + register "reset_off_delay_ms" = "1" + register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" - register "generic.enable_delay_ms" = "6" - register "generic.stop_gpio" = - "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" - register "generic.stop_off_delay_ms" = "1" - register "generic.has_power_resource" = "1" - register "generic.disable_gpio_export_in_crs" = "1" - register "hid_desc_reg_offset" = "0x01" + register "enable_delay_ms" = "6" + register "stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" + register "stop_off_delay_ms" = "1" + register "has_power_resource" = "1" device i2c 10 on end end end #I2C3