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authorRitesh Raj Sarraf <rrs@debian.org>2015-10-05 22:02:18 +0530
committerJiri Kosina <jkosina@suse.cz>2015-10-05 20:37:28 +0200
commite8e88438008375b17561dcc6a22abc24decf04ac (patch)
tree634c1ac36d6f538e4e90a855fb73316d8c2172d1 /drivers/hid
parentb6ad9a26e7c6fae74062baa9b8a7f583a803e092 (diff)
downloadlinux-e8e88438008375b17561dcc6a22abc24decf04ac.tar.bz2
HID: sensor-hub: Add quirk for Lenovo Yoga 2 with ITE Chips
This patch is a follow-up to 47eeca8a48 (" HID: sensor-hub: Add in quirk for Lenovo Yogas with ITE") The Lenovo Yoga 2 13 seems to be sold in multiple variants with minor difference3s. IN my case, the USB ID for ITE chip is different than the Yoga 2 11 and Yoga 3 14. Without the quirk, no data is received from the accelerometer. I have verified the patch, testing this on 4.3-rc4 (and 4.2 stable). With this patch, proper orientation data is received. rrs@learner:~/Community/UpstreamSources/linux-upstream_GIT (stable-42)$ monitor-sensor ** Message: Accelerometer orientation changed: bottom-up ** Message: Light changed: 0.000000 (lux) ±** Message: Accelerometer orientation changed: left-up ** Message: Accelerometer orientation changed: bottom-up ** Message: Accelerometer orientation changed: left-up ** Message: Accelerometer orientation changed: normal ** Message: Light changed: 29.999999 (lux) monitor-sensor can be found in the iio-sensor-proxy tool. Signed-off-by: Ritesh Raj Sarraf <rrs@debian.org> Acked-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid')
-rw-r--r--drivers/hid/hid-ids.h1
-rw-r--r--drivers/hid/hid-sensor-hub.c3
2 files changed, 4 insertions, 0 deletions
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index cfb317e66486..0b797adda2bc 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -511,6 +511,7 @@
#define USB_VENDOR_ID_ITE 0x048d
#define USB_DEVICE_ID_ITE_LENOVO_YOGA 0x8386
+#define USB_DEVICE_ID_ITE_LENOVO_YOGA2 0x8350
#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 51d51d7b2dad..90116ee1624e 100644
--- a/drivers/hid/hid-sensor-hub.c
+++ b/drivers/hid/hid-sensor-hub.c
@@ -791,6 +791,9 @@ 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_YOGA),
.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_YOGA2),
+ .driver_data = HID_SENSOR_HUB_ENUM_QUIRK},
{ HID_DEVICE(HID_BUS_ANY, HID_GROUP_SENSOR_HUB, HID_ANY_ID,
HID_ANY_ID) },
{ }