Re: [PATCH] HID: sensor-hub: Allow multi-function sensor devices
From: srinivas pandruvada <srinivas.pandruvada@linux.intel.com>
Date: 2023-06-12 13:35:24
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From: srinivas pandruvada <srinivas.pandruvada@linux.intel.com>
Date: 2023-06-12 13:35:24
Also in:
linux-iio, lkml
On Mon, 2023-06-12 at 09:39 +0200, Jiri Kosina wrote:
On Sun, 11 Jun 2023, srinivas pandruvada wrote:quoted
quoted
quoted
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: Daniel Thompson <redacted>Srinivas, are you aware of any multi-function device that this patch might break?I tried two systems, one with ISH and another with external hub. Didn't break anything. I don't have 5+ years old systems, to confirm if it will break something on older systems with external hub.Thanks a lot. Can I take the above as an equivalent of Acked-by: Srinivas Pandruvada [off-list ref]
Sure. Acked-by: Srinivas Pandruvada<srinivas.pandruvada@linux.intel.com>
Thanks, Srinivas
? :)