From: Bastien Nocera <hadess@hadess.net>
To: AceLan Kao <acelan.kao@canonical.com>,
Jiri Kosina <jikos@kernel.org>,
Jonathan Cameron <jic23@kernel.org>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
linux-input@vger.kernel.org, linux-iio@vger.kernel.org
Subject: Re: Display got wrong rotation after hid_sensor_accel_3d is loaded
Date: Thu, 26 Dec 2019 16:03:21 +0100 [thread overview]
Message-ID: <9baeb165eddb4872fb701ff81f11692b7e153bf6.camel@hadess.net> (raw)
In-Reply-To: <CAFv23QmiDdhe+xJw2y7CXiWq4-GK1S-1bcKxEpNhNJu3ZtzA_w@mail.gmail.com>
On Thu, 2019-12-26 at 17:22 +0800, AceLan Kao wrote:
> Hi all,
>
> I'm working on a new platform which comes with an accelerator meter.
> It's a STMicroelectronics LSM6DS3US accelerator meter, it doesn't use
> st_sensors driver, but hid_sensor_accel_3d.
> After hid_sensor_accel_3d is loaded, the display becomes upside down,
> so I tried to add some code to make it become normal.(ACCEL_X should
> have the same modification)
>
> I don't know how to fix this in a correct way, please give me some
> hints.
This needs to be done as a quirk, either by applying a quirk for the
HID descriptors (which should have a definition of the scale, which
would be negative for this device), or in user-space in systemd's hwdb
database, which your user-space consumers need to take care of:
https://github.com/systemd/systemd/blob/master/hwdb.d/60-sensor.hwdb
Cheers
next prev parent reply other threads:[~2019-12-26 15:03 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-26 9:22 Display got wrong rotation after hid_sensor_accel_3d is loaded AceLan Kao
2019-12-26 15:03 ` Bastien Nocera [this message]
2019-12-27 2:30 ` AceLan Kao
2019-12-30 17:18 ` Srinivas Pandruvada
2020-01-02 2:46 ` AceLan Kao
2020-01-02 17:43 ` Srinivas Pandruvada
2020-01-06 1:53 ` AceLan Kao
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