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SubjectRe: [PATCH] HID: multitouch: Add pointstick support for Cirque Touchpad
On Wed, 14 Nov 2018, Kai-Heng Feng wrote:

> 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 <kai.heng.feng@canonical.com>
> ---
> 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 c0d668944dbe..9f59a0a1500b 100644
> --- a/drivers/hid/hid-ids.h
> +++ b/drivers/hid/hid-ids.h
> @@ -275,6 +275,9 @@
>
> #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 f7c6de2b6730..dca0a3a90fb8 100644
> --- a/drivers/hid/hid-multitouch.c
> +++ b/drivers/hid/hid-multitouch.c
> @@ -1814,6 +1814,12 @@ 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,

Applied, thanks.

--
Jiri Kosina
SUSE Labs

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