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.xda@xxxxxxxxx> --- 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 -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
