linux-kernel - Re: [RFC v1 7/9] ASoC: msm8x16: Add sound mixer controls.

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Message-ID: <56C4523A.7040003@linaro.org>
Date:	Wed, 17 Feb 2016 10:58:02 +0000
From:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:	Mark Brown <broonie@...nel.org>
Cc:	alsa-devel@...a-project.org, Rob Herring <robh+dt@...nel.org>,
	Mark Rutland <mark.rutland@....com>,
	Pawel Moll <pawel.moll@....com>,
	Patrick Lai <plai@...eaurora.org>,
	Liam Girdwood <lgirdwood@...il.com>,
	Jaroslav Kysela <perex@...ex.cz>,
	Takashi Iwai <tiwai@...e.com>, linux-kernel@...r.kernel.org,
	linux-arm-msm@...r.kernel.org, kwestfie@...eaurora.org
Subject: Re: [RFC v1 7/9] ASoC: msm8x16: Add sound mixer controls.

Thanks for your comments on the patch series.

On 16/02/16 20:21, Mark Brown wrote:
> On Tue, Feb 16, 2016 at 05:33:28PM +0000, Srinivas Kandagatla wrote:
>
>> +static const char * const msm8x16_wcd_spk_boost_ctrl_text[] = {
>> +		"DISABLE", "ENABLE"};
>
> On/off switches should be presented to usersrpace as on/off switches
> with "Switch" at the end of their name not as SHOUTING enums.  The
> indentation and brace placement are also weird here.
>
> I'm going to stop reviewing at this point.  It really feels like this
> code could benefit from taking a look at some modern CODEC drivers and
> following the ways they do things, there appear to be a lot of these
> issues throughout the series.

I totally agree with you on this and all the comments in the patchset, 
TBH this driver was forward ported from msm-3.10 Andriod kernel, My Idea 
was to retain most of code bits from that driver but it looks its a very 
bad Idea to start with.

I will relook into the modern codec drivers and rewrite the driver to be 
inline with them.

Thanks,
srini

>