[PATCH v2 02/13] ACPICA: Read LVR from the I2C resource descriptor

[Akhil R]

On Thu, 9 Apr 2026 22:04:05 -0400, Frank Li wrote:
> On Thu, Apr 09, 2026 at 04:27:32PM +0530, Akhil R wrote:
>> ACPI 6.3 specifies byte 8 of I2C Serial Bus Connection descriptor to be
>> used for Legacy Virtual Register (LVR) data as specified in the MIPI
>> I3C Specification for an I2C device connected to an I3C Host Controller.
>> LVR will be read by I3C host controller drivers and it provides details
>> about the specific speed and 50ns spike filter capabilities of I2C
>> devices.
>>
>> Update the rsconvert_info to include this field. For I2C devices on an
>> I2C bus, this field is Reserved and unused.
>>
>> This commit is the result of squashing the following:
>> ACPICA commit 70082dc8fc847673ac7f4bbb1541776730f0b63e
>> ACPICA commit e62e74baf7e08cf059ec82049aeccd565b24d661
>> ACPICA commit c404118235108012cad396c834b5aabe2dd1b51a
>> ACPICA commit 7650d4a889ea7907060bfce89f4f780ce83e7b28
>> ACPICA commit 014fa9f2dbcc6b1bd42a4a4a6f6705d9cf7d460b
> 
> These commit number is not existed at linus official tree. Please remove it.

These are commits from ACPI-CA github. The files in the acpica folder is
a mirror of that repo. I suppose the commits in this folder are expected
to be structured like this. The process is also described here -
https://docs.kernel.org/driver-api/acpi/linuxized-acpica.html

Best Regards,
Akhil