Commit 666cf30a authored by Daniel Thompson's avatar Daniel Thompson Committed by Jiri Kosina
Browse files

HID: sensor-hub: Allow multi-function sensor devices 



The Lenovo Yoga C630 has a combined keyboard and accelerometer that
interfaces via i2c-hid. Currently this laptop either has a working
keyboard (if CONFIG_HID_SENSOR_HUB is disabled) or a working accelerometer.
only works on kernels. Put another way, most distro kernels enable
CONFIG_HID_SENSOR_HUB and therefore cannot work on this device since the
keyboard doesn't work!

Fix this by providing a richer connect mask during the probe. With this
change both keyboard and screen orientation sensors work correctly.

Signed-off-by: default avatarDaniel Thompson <daniel.thompson@linaro.org>
Acked-by: default avatarSrinivas <Pandruvada&lt;srinivas.pandruvada@linux.intel.com>
Signed-off-by: default avatarJiri Kosina <jkosina@suse.cz>
parent 1d754604

drivers/hid/hid-sensor-hub.c

+1 −1
Original line number Diff line number Diff line
@@ -632,7 +632,7 @@ static int sensor_hub_probe(struct hid_device *hdev, 
	}

	INIT_LIST_HEAD(&hdev->inputs);



	ret = hid_hw_start(hdev, 0);

	ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT);

	if (ret) {

		hid_err(hdev, "hw start failed\n");

		return ret;