Hi Mark, On Fri, Jan 08, 2010 at 04:19:58PM +0000, Mark Brown wrote: > While the hardware is fully asymmetric the driver currently forces > a symmetric configuration so flag that up in the capabilities to > avoid breakage - when the driver is able to do symmetry the flag > can be dropped. > > Signed-off-by: Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> > --- > sound/soc/imx/imx-ssi.c | 2 ++ > 1 files changed, 2 insertions(+), 0 deletions(-) > > diff --git a/sound/soc/imx/imx-ssi.c b/sound/soc/imx/imx-ssi.c > index ccb7ec9..cfaf715 100644 > --- a/sound/soc/imx/imx-ssi.c > +++ b/sound/soc/imx/imx-ssi.c > @@ -357,6 +357,8 @@ static struct snd_soc_dai imx_ssi_dai = { > .formats = SNDRV_PCM_FMTBIT_S16_LE, > }, > .ops = &imx_ssi_pcm_dai_ops, > + /* Hardware is asymmetric but the driver isn't yet */ > + .symmetric_rates = 1, Why this limitation? I can successfully record with 16000Hz while playing at 48000Hz on my PCM037 board. What is missing in the driver to 'officially' support asymmetric rates? Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel