From: Stephen Chandler Paul Date: Thu, 3 Apr 2014 20:27:55 +0000 (-0400) Subject: HID: sensor-hub: add sensor hub quirk for ThinkPad Helix X-Git-Tag: firefly_0821_release~176^2~3934^2~6 X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=30f58877bfdaa562d329ec870f948b4d03e1ab03;p=firefly-linux-kernel-4.4.55.git HID: sensor-hub: add sensor hub quirk for ThinkPad Helix Just like some of the other laptops/tablets on the market with ultrabook sensors, the ThinkPad Helix's sensor hub requires a special quirk in order for it to power on properly. Without it the sensors are detected by the kernel and set up as usual, but they won't output any data. This will also fix the sensors on any other laptops with the same model of sensor hub. Signed-off-by: Stephen Chandler Paul Acked-by: Srinivas Pandruvada Signed-off-by: Jiri Kosina --- diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index bd221263c739..3312f1b568ef 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -455,7 +455,8 @@ #define USB_VENDOR_ID_INTEL_0 0x8086 #define USB_VENDOR_ID_INTEL_1 0x8087 -#define USB_DEVICE_ID_INTEL_HID_SENSOR 0x09fa +#define USB_DEVICE_ID_INTEL_HID_SENSOR_0 0x09fa +#define USB_DEVICE_ID_INTEL_HID_SENSOR_1 0x0a04 #define USB_VENDOR_ID_STM_0 0x0483 #define USB_DEVICE_ID_STM_HID_SENSOR 0x91d1 diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 5182031f7b52..af8244b1c1f4 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -697,10 +697,13 @@ static void sensor_hub_remove(struct hid_device *hdev) static const struct hid_device_id sensor_hub_devices[] = { { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_0, - USB_DEVICE_ID_INTEL_HID_SENSOR), + USB_DEVICE_ID_INTEL_HID_SENSOR_0), .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_1, - USB_DEVICE_ID_INTEL_HID_SENSOR), + USB_DEVICE_ID_INTEL_HID_SENSOR_0), + .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, + { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_INTEL_1, + USB_DEVICE_ID_INTEL_HID_SENSOR_1), .driver_data = HID_SENSOR_HUB_ENUM_QUIRK}, { HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, USB_VENDOR_ID_STM_0, USB_DEVICE_ID_STM_HID_SENSOR),