From e6c5ee6450338071aa214957d68c37524abc8a3c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=E4=B8=80=E9=A2=97=E5=B0=8F=E5=9C=9F=E8=B1=86?= <72010312+potatoone@users.noreply.github.com> Date: Tue, 16 Sep 2025 11:32:36 +0800 Subject: [PATCH] mb/google/hatch/var/kohaku: Add Samsung S-pen driver support Modify the Wacom digitizer HID to support the Samsung S-pen. This allows a different driver to attach under Windows, which adds support for the side buttons as eraser function and air command. TEST=build/boot kahaku, verify S-pen works under Windows/Linux Change-Id: I60b75f7f16f6bb028ad1747e78cc49cac810fc92 Signed-off-by: Matt DeVillier Reviewed-on: https://review.coreboot.org/c/coreboot/+/90735 Reviewed-by: Alicja Michalska Tested-by: build bot (Jenkins) --- src/mainboard/google/hatch/variants/kohaku/overridetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb index 59704cafa1..d8c268d706 100644 --- a/src/mainboard/google/hatch/variants/kohaku/overridetree.cb +++ b/src/mainboard/google/hatch/variants/kohaku/overridetree.cb @@ -164,7 +164,7 @@ chip soc/intel/cannonlake end # I2C #1 device ref i2c2 on chip drivers/i2c/hid - register "generic.hid" = ""WCOM50C1"" + register "generic.hid" = ""WCOM006C"" register "generic.desc" = ""WCOM Digitizer"" register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C7_IRQ)" register "generic.enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_C15)"