Mark Brown wrote: > On Sat, Jul 04, 2009 at 07:30:00PM -0700, Troy Kisky wrote: >> If the codec is master, we support anything >> that the codec supports. > > Hrm, tricky - the rate configuration doesn't depend on what is master so > this could cause confusion if the codec is slave. > >> -#define DAVINCI_I2S_RATES SNDRV_PCM_RATE_8000_96000 >> +#define DAVINCI_I2S_RATES (SNDRV_PCM_RATE_8000_96000 |\ >> + SNDRV_PCM_RATE_5512 | SNDRV_PCM_RATE_KNOT | SNDRV_PCM_RATE_CONTINUOUS) > > Note that the ASoC core doesn't support _KNOT or _CONTINUOUS (at least > not properly) so the only thing you should get from this is 5512. Is > that really worth worrying about the master/slave problem? > Ok. I'll drop this. I just needed it when I was testing all rates my codec supports. Now that I've tested it, I don't think I'll ever use the other rates. But even if the cpu is the clock/frame master, the sample rate generator has an 8 bit divider field, which seems to be always 0 in the current code. And I don't see any reference to params_rate in the davinci-i2s.c file. Has anyone tried the cpu as master??? Troy _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
