Messages in this thread | | | Date | Wed, 19 Oct 2011 17:43:38 +0100 | Subject | Re: [alsa-devel] [PATCH v6 2/2] ASoC: da7210: Add support for ALC and Noise suppression | From | "Girdwood, Liam" <> |
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On 19 October 2011 09:54, Ashish Chavan <ashish.chavan@kpitcummins.com> wrote: > This patch adds controls to set following ALC parameters, > - Max gain, Min gain, Noise gain, Attack rate, Release rate and delay > > It also adds a switch to enable/disable noise suppression. > > As per DA7210 data sheet, ALC and noise suppression can be enabled > only if certain conditions are met. This condition checks are handled > by simply using "_EXT" version of controls to capture change events. > > Signed-off-by: Ashish Chavan <ashish.chavan@kpitcummins.com> > Signed-off-by: David Dajun Chen <dchen@diasemi.com> > --- > Changes since v5: > - Changed error code from -EPERM to EINVAL > - Used bit fields instead of magic numbers > > Changes since v1: > - Reading from register instead of cache > - Made debug message more specific about error > - Changed "Gain" to "Volume" in names of ALC controls > --- > sound/soc/codecs/da7210.c | 110 +++++++++++++++++++++++++++++++++++++++++++++ > 1 files changed, 110 insertions(+), 0 deletions(-) >
Acked-by: Liam Girdwood <lrg@ti.com>
Thanks
Liam -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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