linux-kernel - Re: [PATCH 2/4] ASoC: Add ADAU1373 codec support

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:	Thu, 11 Aug 2011 12:11:27 +0200
From:	Lars-Peter Clausen <lars@...afoo.de>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>
CC:	Liam Girdwood <lrg@...com>, alsa-devel@...a-project.org,
	device-drivers-devel@...ckfin.uclinux.org,
	linux-kernel@...r.kernel.org, Mike Frysinger <vapier.adi@...il.com>
Subject: Re: [PATCH 2/4] ASoC: Add ADAU1373 codec support


>> +	SOC_ENUM("Lineout1 Mono Stereo", adau1373_lineout1_mode_enum),
>> +	SOC_ENUM("Speaker Mono Stereo", adau1373_speaker_mode_enum),
> 
> I'd expect these to be platform data/machine data rather than user
> control?  The speaker wiring isn't going to vary dynamically...
>
You still might want to switch, for whatever particular reason, between mono
and stereo at runtime.

>> +	switch (freq / params_rate(params)) {
>> +	case 1024: /* fs */
>> +		div = 0;
>> +		break;
>> +	case 1536: /* 2/3 fs */
>> +		div = 1;
>> +		break;
> 
> These comments look inaccuate, fs is the sample rate so a divide of 1
> would be fs.

div contains the register value representation of that particular divider.
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/