[alsa-devel] [PATCH] ASoC: tlv320aic3x: Enable PLL when not bypassed
chaithrika at ti.com
Wed Jul 22 15:00:09 CEST 2009
On Wed, Jul 22, 2009 at 18:12:14, Mark Brown wrote:
> On Wed, Jul 22, 2009 at 07:45:04AM -0400, Chaithrika U S wrote:
> > PLL was not being enabled when it was not bypassed. This patch
> > enables the PLL when it is used. Additionally, it disables the PLL
> > when it is bypassed.
> > Without this patch, the audio on TI DM646x EVM and DM355 EVM
> > does not work properly. The bit clocks and the frame sync signals
> > from the codec are not correct and hence the playback/record are faster
> > than usual for most sample rates. The reason for this was that the PLL
> > was not enabled when it was not bypassed.
> Looks reasonable though I've no knowledge of the CODEC. Sounds like
> this is needed in 2.6.31?
Yes, it is needed in 2.6.31.
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