Re: [PATCH v3 2/3] i2c: amd-isp: Initialize unique adpater name

["Nirujogi, Pratap" <pnirujog@amd.com>]

Hi Ilpo,

On 6/9/2025 5:38 AM, Ilpo Järvinen wrote:
> Caution: This message originated from an External Source. Use proper caution when opening attachments, clicking links, or responding.
> 
> 
> On Mon, 9 Jun 2025, Ilpo Järvinen wrote:
> 
>> On Fri, 6 Jun 2025, Pratap Nirujogi wrote:
> 
> You also have a typo in the subject, adpater -> adapter.
> 
Thanks for catching this typo, will fix it in the next patch.

>>> Initialize unique name for amdisp i2c adapter, which is used
>>> in the platform driver to detect the matching adapter for
>>> i2c_client creation.
>>>
>>> Add definition of amdisp i2c adapter name in a new header file
>>> (include/linux/soc/amd/isp4_misc.h) as it is referred in different
>>> driver modules.
>>>
>>> Tested-by: Randy Dunlap <rdunlap@infradead.org>
>>> Signed-off-by: Pratap Nirujogi <pratap.nirujogi@amd.com>
>>> ---
>>>   drivers/i2c/busses/i2c-designware-amdisp.c |  2 ++
>>>   include/linux/soc/amd/isp4_misc.h          | 12 ++++++++++++
>>
>> You forgot to add this new file into MAINTAINERS file.
>>
Thanks, will take care of this too in the next v4 patch.

Thanks,
Pratap

>>>   2 files changed, 14 insertions(+)
>>>   create mode 100644 include/linux/soc/amd/isp4_misc.h
>>>
>>> diff --git a/drivers/i2c/busses/i2c-designware-amdisp.c b/drivers/i2c/busses/i2c-designware-amdisp.c
>>> index ad6f08338124..450793d5f839 100644
>>> --- a/drivers/i2c/busses/i2c-designware-amdisp.c
>>> +++ b/drivers/i2c/busses/i2c-designware-amdisp.c
>>> @@ -8,6 +8,7 @@
>>>   #include <linux/module.h>
>>>   #include <linux/platform_device.h>
>>>   #include <linux/pm_runtime.h>
>>> +#include <linux/soc/amd/isp4_misc.h>
>>>
>>>   #include "i2c-designware-core.h"
>>>
>>> @@ -62,6 +63,7 @@ static int amd_isp_dw_i2c_plat_probe(struct platform_device *pdev)
>>>
>>>      adap = &isp_i2c_dev->adapter;
>>>      adap->owner = THIS_MODULE;
>>> +   scnprintf(adap->name, sizeof(adap->name), AMDISP_I2C_ADAP_NAME);
>>>      ACPI_COMPANION_SET(&adap->dev, ACPI_COMPANION(&pdev->dev));
>>>      adap->dev.of_node = pdev->dev.of_node;
>>>      /* use dynamically allocated adapter id */
>>> diff --git a/include/linux/soc/amd/isp4_misc.h b/include/linux/soc/amd/isp4_misc.h
>>> new file mode 100644
>>> index 000000000000..6738796986a7
>>> --- /dev/null
>>> +++ b/include/linux/soc/amd/isp4_misc.h
>>> @@ -0,0 +1,12 @@
>>> +// SPDX-License-Identifier: GPL-2.0+
>>> +
>>> +/*
>>> + * Copyright (C) 2025 Advanced Micro Devices, Inc.
>>> + */
>>> +
>>> +#ifndef __SOC_ISP4_MISC_H
>>> +#define __SOC_ISP4_MISC_H
>>> +
>>> +#define AMDISP_I2C_ADAP_NAME "AMDISP DesignWare I2C adapter"
>>> +
>>> +#endif
>>>
>>
>>
> 
> --
>   i.