From 2fd6a6758b221ca7812bbb86177e4a96376abf45 Mon Sep 17 00:00:00 2001 From: Frank Chu Date: Wed, 13 Mar 2024 11:17:26 +0800 Subject: mb/google/nissa/var/glassway: Add 2nd touchscreen via SSFC config Define SSFC bit 0-1 in coreboot for add 2nd BOE G7500 touchscreen. BUG=b:329339069 BRANCH=firmware-nissa-15217.B TEST=Check touchscreen can detect and function work. [INFO ] input: GTCH7503:00 2A94:A804 as /devices/pci0000:00/0000:00:15.1/i2c_designware.1/i2c-10/i2c-GTCH7503:00/0014 Change-Id: I85688919864e3cac1beb2442ef3e23fe9d5f916c Signed-off-by: Frank Chu Reviewed-on: https://review.coreboot.org/c/coreboot/+/81217 Tested-by: build bot (Jenkins) Reviewed-by: Eric Lai --- src/mainboard/google/brya/Kconfig | 1 + .../google/brya/variants/glassway/overridetree.cb | 22 +++++++++++----------- 2 files changed, 12 insertions(+), 11 deletions(-) (limited to 'src') diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig index a22f66597a..060220724f 100644 --- a/src/mainboard/google/brya/Kconfig +++ b/src/mainboard/google/brya/Kconfig @@ -239,6 +239,7 @@ config BOARD_GOOGLE_GLASSWAY select BOARD_GOOGLE_BASEBOARD_NISSA select DRIVERS_GENERIC_GPIO_KEYS select DRIVERS_GENESYSLOGIC_GL9750 + select EC_GOOGLE_CHROMEEC_INCLUDE_SSFC_IN_FW_CONFIG config BOARD_GOOGLE_GOTHRAX select BOARD_GOOGLE_BASEBOARD_NISSA diff --git a/src/mainboard/google/brya/variants/glassway/overridetree.cb b/src/mainboard/google/brya/variants/glassway/overridetree.cb index 08d247b28b..15b7d7ec4d 100644 --- a/src/mainboard/google/brya/variants/glassway/overridetree.cb +++ b/src/mainboard/google/brya/variants/glassway/overridetree.cb @@ -16,7 +16,7 @@ fw_config field TOUCHSCREEN_SOURCE 32 33 option TOUCHSCREEN_UNPROVISIONED 0 option TOUCHSCREEN_ELAN0001 1 - option TOUCHSCREEN_ELAN9008 2 + option TOUCHSCREEN_GTCH7503 2 end end @@ -336,23 +336,23 @@ chip soc/intel/alderlake probe TOUCHSCREEN_SOURCE TOUCHSCREEN_ELAN0001 end end + chip drivers/i2c/hid - register "generic.hid" = ""ELAN9008"" - register "generic.desc" = ""ELAN Touchscreen"" + register "generic.hid" = ""GTCH7503"" + register "generic.desc" = ""G2TOUCH Touchscreen"" register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" - register "generic.detect" = "1" register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C1)" - register "generic.reset_delay_ms" = "20" - register "generic.reset_off_delay_ms" = "2" + register "generic.reset_delay_ms" = "50" + register "generic.reset_off_delay_ms" = "5" register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_C6)" - register "generic.stop_delay_ms" = "280" - register "generic.stop_off_delay_ms" = "2" + register "generic.stop_delay_ms" = "30" + register "generic.stop_off_delay_ms" = "10" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C0)" - register "generic.enable_delay_ms" = "1" + register "generic.enable_delay_ms" = "5" register "generic.has_power_resource" = "1" register "hid_desc_reg_offset" = "0x01" - device i2c 10 on - probe TOUCHSCREEN_SOURCE TOUCHSCREEN_ELAN9008 + device i2c 40 on + probe TOUCHSCREEN_SOURCE TOUCHSCREEN_GTCH7503 end end end #I2C1 -- cgit v1.2.3