From d861fe2fd5b1babb879dfedb438cf0751ed45c3c Mon Sep 17 00:00:00 2001 From: Kai-Heng Feng Date: Wed, 14 Nov 2018 05:35:20 +0000 Subject: [PATCH] HID: multitouch: Add pointstick support for Cirque Touchpad [ Upstream commit 12d43aacf9a74d0eb66fd0ea54ebeb79ca28940f ] Cirque Touchpad/Pointstick combo is similar to Alps devices, it requires MT_CLS_WIN_8_DUAL to expose its pointstick as a mouse. Signed-off-by: Kai-Heng Feng Signed-off-by: Jiri Kosina Signed-off-by: Sasha Levin --- drivers/hid/hid-ids.h | 3 +++ drivers/hid/hid-multitouch.c | 6 ++++++ 2 files changed, 9 insertions(+) diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index a2d2505..b71c360 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -271,6 +271,9 @@ #define USB_VENDOR_ID_CIDC 0x1677 +#define I2C_VENDOR_ID_CIRQUE 0x0488 +#define I2C_PRODUCT_ID_CIRQUE_121F 0x121F + #define USB_VENDOR_ID_CJTOUCH 0x24b8 #define USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0020 0x0020 #define USB_DEVICE_ID_CJTOUCH_MULTI_TOUCH_0040 0x0040 diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index da954f3..2faf542 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -1822,6 +1822,12 @@ static const struct hid_device_id mt_devices[] = { MT_USB_DEVICE(USB_VENDOR_ID_CHUNGHWAT, USB_DEVICE_ID_CHUNGHWAT_MULTITOUCH) }, + /* Cirque devices */ + { .driver_data = MT_CLS_WIN_8_DUAL, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + I2C_VENDOR_ID_CIRQUE, + I2C_PRODUCT_ID_CIRQUE_121F) }, + /* CJTouch panels */ { .driver_data = MT_CLS_NSMU, MT_USB_DEVICE(USB_VENDOR_ID_CJTOUCH, -- 2.7.4