HID: sensor-hub: Add in quirk for sensor hub in Lenovo Ideapad Yogas

The sensor hub in Lenovo Yogas needs the enumeration quirk.  I've been running
the patch for over a month with no problems, whereas the unpatched drivers
reliably mis-initialized the sensors.

Signed-off-by: Peter F. Patel-Schneider <pfpschneider@gmail.com>
Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 5c75774cdaf29ce637274628223cba14f1e38aac..34bb2205d2ea21bed4593d2b50a3f9e9e3e5b52f 100644 (file)
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -839,6 +839,9 @@
 #define USB_DEVICE_ID_SYNAPTICS_QUAD_HD        0x1ac3
 #define USB_DEVICE_ID_SYNAPTICS_TP_V103        0x5710
 
+#define USB_VENDOR_ID_TEXAS_INSTRUMENTS        0x2047
+#define USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA    0x0855
+
 #define USB_VENDOR_ID_THINGM           0x27b8
 #define USB_DEVICE_ID_BLINK1           0x01ed
 

diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c
index af8244b1c1f428dab026544802ca951089a02fd1..be14b5690e942d5a1c47d9e2f45b706f804d2162 100644 (file)
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -708,6 +708,9 @@ static const struct hid_device_id sensor_hub_devices[] = {
        { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_STM_0,
                        USB_DEVICE_ID_STM_HID_SENSOR),
                        .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
+       { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_TEXAS_INSTRUMENTS,
+                       USB_DEVICE_ID_TEXAS_INSTRUMENTS_LENOVO_YOGA),
+                       .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
        { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, HID_ANY_ID,
                     HID_ANY_ID) },
        { }