1 Oct
2015
1 Oct
'15
12:33 a.m.
On Wed, Sep 30, 2015 at 09:22:18PM +0200, Benoît Thébaudeau wrote:
Most CODEC datasheets describe the regular left/right justified formats as having the left channel starting on the rising edge of FSYNC, like for DSP A/B and AC'97. I²S is the only exception here.
Interesting, yes - I just did a quick survey of ones I have and that does seem to be the case for the random selection I picked. I have to say I've never paid very much attention to those modes since they are so rarely used (a quick survey of machine drivers suggests zero actual users in mainline unless there's some DT selecting them).