[i2c] [PATCH] add TI TLV320AIC33 audio codec support

Jean Delvare khali at linux-fr.org
Sat Apr 21 20:38:09 CEST 2007


On Fri, 20 Apr 2007 10:35:58 +0100, Ben Dooks wrote:
> On Sun, Apr 15, 2007 at 02:25:24PM -0300, Mauro Carvalho Chehab wrote:
> > Em Qua, 2007-04-11 ??s 17:13 +0200, Jean Delvare escreveu:
> > > Hi Vitaly,
> > > 
> > > On Wed, 11 Apr 2007 11:20:55 +0400, Vitaly Wool wrote:
> > > > please find the patch that adds Texas Instruments TLV320AIC33 audio codec support attached.
> > > 
> > > No need to send every new driver twice, you won't get a faster answer
> > > by doing so ;)
> > > 
> > > I wonder why you are posting an audio codec driver to the i2c list. It
> > > sounds (ah ah) like something for the sound subsystem maintainer? I see
> > > a bunch of audio codec drivers in the linux/sound subdirectory. And I
> > > have no idea what these drivers do and how they work, so I cannot
> > > really review this one.
> > Probably, the codec is meant to be used on multimedia stuff like what we
> > have on V4L2. However, I can't see any code at the driver with the logic
> > for programming the codec. It just adds the logic for sending raw
> > commands to the device.
> 
> Has anyone checked what is currently in the ALSA tree
> for supporting this device?

I grepped Linus' tree and found a diver for the TLV320AIC32B:
drivers/media/video/tlv320aic23b.c. Maybe it's worth taking a look if
it's somewhat compatible with the TLV320AIC33. Nothing new in the
latest -mm (which includes git-alsa.)

Either way, it's clear to me that this should be handled by either the
ALSA people or the V4L people - not me.

-- 
Jean Delvare




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