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author | Jesus Gonzalez <jesusmgh@gmail.com> | 2024-02-07 22:55:50 +0300 |
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committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2024-02-17 19:16:11 +0300 |
commit | ca2f16c315683d9922445b59a738f6e4c168d54d (patch) | |
tree | 68e0b5fbc21ba38e94c09fc3fe26b1fdd722d1b0 /tools/perf/scripts/python/export-to-sqlite.py | |
parent | 89b1b86fc77367fac470258acdf470ffe2edc8d4 (diff) | |
download | linux-ca2f16c315683d9922445b59a738f6e4c168d54d.tar.xz |
Add 10EC5280 to bmi160_i2c ACPI IDs to allow binding on some devices
"10EC5280" is used by several manufacturers like Lenovo, GPD, or AYA (and
probably others) in their ACPI table as the ID for the bmi160 IMU. This
means the bmi160_i2c driver won't bind to it, and the IMU is unavailable
to the user. Manufacturers have been approached on several occasions to
try getting a BIOS with a fixed ID, mostly without actual positive
results, and since affected devices are already a few years old, this is
not expected to change. This patch enables using the bmi160_i2c driver for
the bmi160 IMU on these devices.
Here is the relevant extract from the DSDT of a GPD Win Max 2 (AMD 6800U
model) with the latest firmware 1.05 installed. GPD sees this as WONTFIX
with the argument of the device working with the Windows drivers.
Device (BMA2)
{
Name (_ADR, Zero) // _ADR: Address
Name (_HID, "10EC5280") // _HID: Hardware ID
Name (_CID, "10EC5280") // _CID: Compatible ID
Name (_DDN, "Accelerometer") // _DDN: DOS Device Name
Name (_UID, One) // _UID: Unique ID
Method (_CRS, 0, NotSerialized) // _CRS: Current Resource Settings
{
Name (RBUF, ResourceTemplate ()
{
I2cSerialBusV2 (0x0069, ControllerInitiated, 0x00061A80,
AddressingMode7Bit, "\\_SB.I2CC",
0x00, ResourceConsumer, , Exclusive,
)
})
Return (RBUF) /* \_SB_.I2CC.BMA2._CRS.RBUF */
}
...
}
Signed-off-by: Jesus Gonzalez <jesusmgh@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20240207195549.37994-2-jesusmgh@gmail.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions