[PATCH v4 1/6] i3c: mipi-i3c-hci: Add AMDI5017 ACPI ID to the I3C Support List

[Shyam Sundar S K]

On 8/21/2024 19:26, Andy Shevchenko wrote:
> On Wed, Aug 21, 2024 at 07:07:45PM +0530, Shyam Sundar S K wrote:
>> + Andy
> 
> Thank you!
> 
>> On 8/21/2024 19:05, Shyam Sundar S K wrote:
>>> The current driver code lacks the necessary plumbing for ACPI IDs,
>>> preventing the mipi-i3c-hci driver from being loaded on x86
>>> platforms that advertise I3C ACPI support.
>>>
>>> This update adds the AMDI5017 ACPI ID to the list of supported IDs.
> 
> Please, provide a DSDT excerpt to show how it will look like in the ACPI
> tables.


    Scope (_SB)
    {
	...

        Name (HCID, "AMDI5017")
        Device (I3CA)
        {
            Method (_HID, 0, Serialized)  // _HID: Hardware ID
            {
                If ((I30M == Zero))
                {
                    If (CondRefOf (HCIB))
                    {
                        Return (HCID) /* \_SB_.HCID */
                    }
                    Else
                    {
                        Return (I3ID) /* \_SB_.I3ID */
                    }
                }
                Else
                {
                    Return (I2ID) /* \_SB_.I2ID */
                }
            }
	
	...
    }

> 
> ...
> 
>>> +static const struct acpi_device_id i3c_hci_acpi_match[] = {
>>> +	{"AMDI5017"},
> 
> Spaces are missing
> 
> 	{ "AMDI5017" },

OK. Will change it.

> 
>>> +	{}
>>> +};
>>> +MODULE_DEVICE_TABLE(acpi, i3c_hci_acpi_match);
> 
> ...
> 
> Otherwise LGTM, thanks!
> 

Thanks,
Shyam