From: Mark Brown <broonie@opensource.wolfsonmicro.com>
To: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Cc: alsa-devel@alsa-project.org, ilkka.koskinen@nokia.com,
lrg@slimlogic.co.uk
Subject: Re: [PATCH] ASoC: tpa6130a2: TLV mapping for tpa6140a2
Date: Tue, 4 May 2010 10:41:43 +0100 [thread overview]
Message-ID: <20100504094142.GA15454@rakim.wolfsonmicro.main> (raw)
In-Reply-To: <1272960498-9560-1-git-send-email-peter.ujfalusi@nokia.com>
On Tue, May 04, 2010 at 11:08:18AM +0300, Peter Ujfalusi wrote:
> Both tpa6130a2, and tpa6140a2 is supported by the
> same driver, but the gain dB scaling is different on
> the amplifiers.
>
> Provide different mixer control for the chips with correct
> TLV mapping.
>
> User space will see:
> "TPA6130A2 Headphone Playback Volume" in case of 6130
> "TPA6140A2 Headphone Playback Volume" in case of 6140
>
> The way machine drivers are using this amplifier remained
> the same.
>
> Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
next prev parent reply other threads:[~2010-05-04 9:41 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-04 8:08 [PATCH] ASoC: tpa6130a2: TLV mapping for tpa6140a2 Peter Ujfalusi
2010-05-04 9:33 ` Ilkka Koskinen
2010-05-04 9:41 ` Mark Brown [this message]
2010-05-04 20:09 ` Liam Girdwood
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