linux-kernel - Re: [alsa-devel] [PATCH 2/3] ASoC: core: Set the default I/O up try regmap.

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Date:	Fri, 28 Feb 2014 07:46:31 +0100
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	"Li.Xiubo@...escale.com" <Li.Xiubo@...escale.com>
CC:	Mark Brown <broonie@...nel.org>,
	"alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
	"shawn.guo@...aro.org" <shawn.guo@...aro.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [alsa-devel] [PATCH 2/3] ASoC: core: Set the default I/O up try
 regmap.

On 02/28/2014 07:40 AM, Li.Xiubo@...escale.com wrote:
>
>> Subject: Re: [alsa-devel] [PATCH 2/3] ASoC: core: Set the default I/O up try
>> regmap.
>>
>> On 02/28/2014 06:56 AM, Li.Xiubo@...escale.com wrote:
>>>> Subject: Re: [PATCH 2/3] ASoC: core: Set the default I/O up try regmap.
>>>>
>>>> On Fri, Feb 28, 2014 at 04:00:38AM +0000, Li.Xiubo@...escale.com wrote:
>>>>
>>>>> I'll send another patches to applied to use this for another CODEC drivers.
>>>>> And there almost 80 files, Should I send them in one patch or split them
>>>> into
>>>>> individual patch for each CODEC driver ?
>>>>
>>>> I'd suggest doing one patch that covers the boring drivers where the
>>>> first thing they do is call set_cache_io() but split out the others into
>>>> one patch per driver since the need more examination.
>>>
>>> Got it.
>>
>> Btw. be careful, just removing the set_cache_io() call will not work for all
>> drivers. There are some MFD child devices which use regmap from the parent
>> device. So dev_get_regmap() will return NULL for those.
>>
>
> @Lars,
>
> Do you mean the CODEC drivers like wm5110 and wm8997 ?
>


Yes.

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