[alsa-devel] [PATCH 2/7] ASoC: amd: Registering device endpoints using MFD framework

[vishnu]

Hi Lee,

Okay.We will proceed with existing platform device model.

Mark,

I will resend the patches with the review comments addressed.


Thanks,
Vishnu

On 14/10/19 12:33 PM, Lee Jones wrote:
> On Thu, 10 Oct 2019, RAVULAPATI, VISHNU VARDHAN RAO wrote:
> 
>> Hi Lee,
>>
>> We have two instances BT and I2S.
>> We need to create devices with same name added with number of device
>> like example:
>> acp3x_i2s_playcap.1.auto<http://1.auto>
>> acp3x_i2s_playcap.2.auto<http://2.auto>
>>
>> by using MFD we can make it happen automatically by giving
>> "acp3x_i2s_playcap" and other extension will be added by MFD add device API.
> 
> The auto extension is handed by the platform_deivce_alloc() API.
> 
>    platform_device_alloc("acp3x_i2s_playcap", PLATFORM_DEVID_AUTO);
> 
>> This helps us by rectifying the renaming issue which we get by using
>> Platform_dev_create API`s.If we have to use platform related APIs then
>> we need to give different naming conventions while creating the devices
>> and cant use it in loop as we have 3 devices we need to call three
>> explicitly.This make our code lengthy.
>> If we use MFD it would help us a lot.
>>
>> Please suggest us how can we proceed.
> 
> You have 2 choices available to you based on whether your device is an
> MFD or not:
> 
> If yes, move it (or a part of it) to drivers/mfd.
> If no, then use the platform_device_*() API.
>