As with previous generations of this device (see 
https://patchwork.kernel.org/patch/7887361/), the ITE
HID Sensor Hub, responsible for the accelerometer and als sensor, requires a 
quirk entry.

Without the entry, the Sensor Hub can't be accessed and the kernel fails to 
report any movements. As a result
iio-sensor-proxy receives no new data.

It shall additionally be noted that the i2c-hid 'sleep' bug (present since 
kernel ver. 4.3)
still affects the driver. This means that the sensor hub will not report any 
movement, until
the device is suspended and resumed.

Signed-off-by: Patrick Pedersen <ctx....@gmail.com>
---
 drivers/hid/hid-ids.h        | 1 +
 drivers/hid/hid-sensor-hub.c | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 4f9a3938189a..b427a0bcfbe8 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -565,6 +565,7 @@
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA   0x8386
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA2  0x8350
 #define USB_DEVICE_ID_ITE_LENOVO_YOGA900       0x8396
+#define USB_DEVICE_ID_ITE_LENOVO_YOGA910       0x8186
 
 #define USB_VENDOR_ID_JABRA            0x0b0e
 #define USB_DEVICE_ID_JABRA_SPEAK_410  0x0412
diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index 4ef73374a8f9..85b8425483bd 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -820,6 +820,9 @@ static const struct hid_device_id sensor_hub_devices[] = {
        { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_ITE,
                        USB_DEVICE_ID_ITE_LENOVO_YOGA900),
                        .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
+       { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_ITE,
+                       USB_DEVICE_ID_ITE_LENOVO_YOGA910),
+                       .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
        { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_0,
                        0x22D8),
                        .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
-- 
2.13.3

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