From 275440edf1107143865413631efc3f6aace4e7a5 Mon Sep 17 00:00:00 2001 From: Zhuohao Lee Date: Tue, 19 Jan 2021 13:06:18 +0800 Subject: mb/google/volteer/variant/copano: support regular/numpad touchpad Define the 25th bit of the fw_config for the regular touchpad and numpad touchpad selection. BUG=b:174027837 BRANCH=firmware-volteer-13672.B TEST=build pass Change-Id: Ic5d61f19fd385600cfdcdd045dab1e61b06e4663 Signed-off-by: Zhuohao Lee Reviewed-on: https://review.coreboot.org/c/coreboot/+/50129 Tested-by: build bot (Jenkins) Reviewed-by: Furquan Shaikh Reviewed-by: Marco Chen Reviewed-by: Tim Wawrzynczak --- .../google/volteer/variants/baseboard/devicetree.cb | 4 ++++ .../google/volteer/variants/copano/overridetree.cb | 16 ++++++++++++++-- 2 files changed, 18 insertions(+), 2 deletions(-) (limited to 'src') diff --git a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb index d74476af16..ccde132176 100644 --- a/src/mainboard/google/volteer/variants/baseboard/devicetree.cb +++ b/src/mainboard/google/volteer/variants/baseboard/devicetree.cb @@ -58,6 +58,10 @@ fw_config option BOOT_SATA_DISABLED 0 option BOOT_SATA_ENABLED 1 end + field TOUCHPAD 25 + option REGULAR_TOUCHPAD 0 + option NUMPAD_TOUCHPAD 1 + end end chip soc/intel/tigerlake diff --git a/src/mainboard/google/volteer/variants/copano/overridetree.cb b/src/mainboard/google/volteer/variants/copano/overridetree.cb index d4e07460a2..1192129238 100644 --- a/src/mainboard/google/volteer/variants/copano/overridetree.cb +++ b/src/mainboard/google/volteer/variants/copano/overridetree.cb @@ -97,14 +97,26 @@ chip soc/intel/tigerlake end end device ref i2c5 on + chip drivers/i2c/generic + register "hid" = ""ELAN0000"" + register "desc" = ""ELAN Touchpad"" + register "irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)" + register "wake" = "GPE0_DW2_15" + register "probed" = "1" + device i2c 15 on + probe TOUCHPAD REGULAR_TOUCHPAD + end + end chip drivers/i2c/hid - register "generic.hid" = ""ELAN0000"" + register "generic.hid" = ""ELAN2701"" register "generic.desc" = ""ELAN Touchpad"" register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_E15_IRQ)" register "generic.wake" = "GPE0_DW2_15" register "generic.probed" = "1" register "hid_desc_reg_offset" = "0x01" - device i2c 15 on end + device i2c 15 on + probe TOUCHPAD NUMPAD_TOUCHPAD + end end end device ref pch_espi on -- cgit v1.2.3