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From: Maxim Levitsky <maximlevitsky@gmail.com>
To: linux-iio@vger.kernel.org
Cc: Lars-Peter Clausen <lars@metafoo.de>,
	Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: BMI160 accelerometer on AyaNeo tablet
Date: Sat, 16 Oct 2021 19:27:50 +0300	[thread overview]
Message-ID: <CACAwPwYQHRcrabw9=0tvenPzAcwwW1pTaR6a+AEWBF9Hqf_wXQ@mail.gmail.com> (raw)
In-Reply-To: <CACAwPwb7edLzX-KO1XVNWuQ3w=U0BfA=_kwiGCjZOpKfZpc2pw@mail.gmail.com>

[-- Attachment #1: Type: text/plain, Size: 595 bytes --]

On Sat, Oct 16, 2021 at 7:19 PM Maxim Levitsky <maximlevitsky@gmail.com> wrote:
>
> I recently bought this device, and it has this accelerometer/gyroscope.
>
> Unfortunately, the device is advertised in ACPI as 10EC5280, instead of BMI0160
>
> I attached a patch that does add this 10EC5280 to the list of ACPI ids of this driver, and the device seems to work fine, showing both acceleration and angular velocity in /sys IIO attributes with reasonable values.
>

( resend using plain text - reminds me to never use Gmail's web
interface, even on weekends .)

> Best regards,
>    Maxim Levitsky

[-- Attachment #2: accel_fix.patch --]
[-- Type: text/x-patch, Size: 771 bytes --]

commit 880bbf2e5ee2fa0e99798482664997a7db225f56
Author: Maxim Levitsky <mlevitsk@redhat.com>
Date:   Sat Oct 2 20:54:00 2021 +0300

    BMI160: AYA NEA accelometer ID
    
    On AYA NEO, the accelerometer is BMI160 but it is exposed
    via ACPI as 10EC5280
    
    Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>

diff --git a/drivers/iio/imu/bmi160/bmi160_i2c.c b/drivers/iio/imu/bmi160/bmi160_i2c.c
index 26398614eddfa..2b3e3e15e2e04 100644
--- a/drivers/iio/imu/bmi160/bmi160_i2c.c
+++ b/drivers/iio/imu/bmi160/bmi160_i2c.c
@@ -43,6 +43,7 @@ MODULE_DEVICE_TABLE(i2c, bmi160_i2c_id);
 
 static const struct acpi_device_id bmi160_acpi_match[] = {
 	{"BMI0160", 0},
+	{"10EC5280", 0}, /* AYA NEO tablet */
 	{ },
 };
 MODULE_DEVICE_TABLE(acpi, bmi160_acpi_match);

       reply	other threads:[~2021-10-16 16:28 UTC|newest]

Thread overview: 21+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CACAwPwb7edLzX-KO1XVNWuQ3w=U0BfA=_kwiGCjZOpKfZpc2pw@mail.gmail.com>
2021-10-16 16:27 ` Maxim Levitsky [this message]
2021-10-17 10:58   ` BMI160 accelerometer on AyaNeo tablet Jonathan Cameron
2021-10-18  7:40     ` Andy Shevchenko
2021-10-18 15:17       ` Jonathan Cameron
2021-10-18 15:22         ` Andy Shevchenko
2021-10-18 15:30   ` Andy Shevchenko
2021-10-18 18:02     ` Maxim Levitsky
2021-10-18 19:02       ` Andy Shevchenko
2021-10-18 20:42         ` Maxim Levitsky
2021-10-19  9:58           ` Andy Shevchenko
2021-10-19 16:29             ` Maxim Levitsky
2021-10-20  2:31             ` Hayes Wang
     [not found]               ` <CAHp75VfB2FULb_jfQNg0wF9Z4jPkrKfmw6hSwtLg8Y1NhKks8g@mail.gmail.com>
2021-10-20 11:21                 ` Andy Shevchenko
2021-11-16 17:49                   ` Andy Shevchenko
2022-01-19 19:05                     ` Maxim Levitsky
2022-01-19 20:51                       ` Andy Shevchenko
2022-01-23 17:22                         ` Maxim Levitsky
2022-02-02 16:23                           ` Andy Shevchenko
2021-10-20 17:37             ` Jonathan Cameron
2021-10-20 20:03               ` Andy Shevchenko
2021-10-19  8:10         ` Hans de Goede

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