linux-kernel - Re: [PATCH v3] sound/soc/codecs: add LAPIS Semiconductor ML26124

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, 1 Dec 2011 16:46:55 +0900
From:	Tomoya MORINAGA <tomoya.rohm@...il.com>
To:	Lars-Peter Clausen <lars@...afoo.de>
Cc:	Liam Girdwood <lrg@...com>,
	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.de>,
	Dimitris Papastamos <dp@...nsource.wolfsonmicro.com>,
	Mike Frysinger <vapier@...too.org>,
	Daniel Mack <zonque@...il.com>, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org, qi.wang@...el.com,
	yong.y.wang@...el.com, joel.clark@...el.com, kok.howg.ewe@...el.com
Subject: Re: [PATCH v3] sound/soc/codecs: add LAPIS Semiconductor ML26124

2011/11/29 Lars-Peter Clausen <lars@...afoo.de>:
>
> Also this doesn't make much sense:
> +       {"Input Mux", "Analog MIC in", "MICBIAS"},
> +       {"Input Mux", "Digital MIC in", "MICBIAS"},
>
> You have mux, but both possible settings of the mux connect to the same
> source, which pretty much makes the mux useless.
>

Yes, you are right.
This setting was miss-settings.
This MICBIAS supplies to external MIC as reference voltage.
So, I think MICBIAS shouldn't appear at this setting.
I show modified settings.
       /* input */
       {"Input Mux", "Analog MIC SingleEnded in", "MIN"},
       {"Input Mux", "Analog MIC Differential in", "MIN"},
       {"Input Mux", "Digital MIC in", "MDIN"},
       {"ADC", "PGA", "Input Mux"},

Thanks,
------
ROHM Co., Ltd.
Tomoya MORINAGA
--
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/