On Wed, May 13, 2009 at 1:59 PM, Mark Brown <broonie@xxxxxxxxxxxxxxxxxxxxxxxxxxx> wrote: > On Wed, May 13, 2009 at 01:55:43PM -0400, Jon Smirl wrote: >> I have three areas specifying audio formats. The WM9712 AC97 codec is >> S16_LE. My DMA hardware is S32_BE. All samples need to be in 32b words >> even if they are 8,16,24b. The cpu's AC97 system sends the first 20 >> big endian bits down the AC97 link in the proper order. > >> How can I force the DMA engine setting to override what the codec is >> saying? Or should the codec be changed to specify all bit lengths and >> both endians? > > In this specific case there's now a standard define for the AC97 codecs > to use for the formats in current ASoC, add all the formats supported by > your CPU to that and all the AC97 codecs will pick it up automatically. > It's called SND_SOC_STD_AC97_FMTS, defined in the DAI header file. Which tree is this in? -- Jon Smirl jonsmirl@xxxxxxxxx _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
