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HID: wacom: Add support for I2C connected devices 

Lenovo Thinkpad 10 has wacom digitizer connected as a I2C-HID device. Add
generic support for this.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Benjamin Tissoires <benjamin.tissoires@redhat.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Mika Westerberg 2015-02-23 15:52:43 +02:00 committed by Jiri Kosina
parent 9a1c001298
commit eef23a8441
1 changed files with 5 additions and 0 deletions
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5
drivers/hid/wacom_wac.c
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@ -2969,6 +2969,10 @@ static const struct wacom_features wacom_features_HID_ANY_ID =
HID_DEVICE(BUS_BLUETOOTH, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
.driver_data = (kernel_ulong_t)&wacom_features_##prod
#define I2C_DEVICE_WACOM(prod) \
HID_DEVICE(BUS_I2C, HID_GROUP_WACOM, USB_VENDOR_ID_WACOM, prod),\
.driver_data = (kernel_ulong_t)&wacom_features_##prod
#define USB_DEVICE_LENOVO(prod) \
HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, prod), \
.driver_data = (kernel_ulong_t)&wacom_features_##prod
@ -3113,6 +3117,7 @@ const struct hid_device_id wacom_ids[] = {
{ USB_DEVICE_LENOVO(0x6004) },
{ USB_DEVICE_WACOM(HID_ANY_ID) },
{ I2C_DEVICE_WACOM(HID_ANY_ID) },
{ }
};
MODULE_DEVICE_TABLE(hid, wacom_ids);