Re: [alsa-devel] [PATCH 1/8] ALSA: ASoC: tlv320aic3x add dsp_a, fix dsp_b

19 Dec 2008


      On Thu, Dec 18, 2008 at 9:36 PM, Troy Kisky
troy.kisky@boundarydevices.comwrote:
...
Add SND_SOC_DAIFMT_DSP_A and fix SND_SOC_DAIFMT_DSP_B
mode. Before dsp_b was really being initialized as dsp_a.
Signed-off-by: Troy Kisky troy.kisky@boundarydevices.com
...
@@ -873,6 +874,8 @@ static int aic3x_set_dai_fmt(struct snd_soc_dai
*codec_dai,
       case (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF):
               break;
       case (SND_SOC_DAIFMT_DSP_B | SND_SOC_DAIFMT_IB_NF):

          delay = 1;


  case (SND_SOC_DAIFMT_DSP_A | SND_SOC_DAIFMT_IB_NF):
         iface_breg |= (0x01 << 6);
         break;




Is this correct? I'm looking the WM9713 spec and there DSP_A has the 1-bit
delay.
But I like this idea to add another DSP format.
Jarkko

    

Jarkko Nikula