23 Mar
2016
23 Mar
'16
3:42 p.m.
On Wed, Mar 23, 2016 at 02:37:10PM +0100, Lars-Peter Clausen wrote:
On 03/23/2016 01:48 PM, Mark Brown wrote:
Why does this mean we have to reset the CODEC rather than just reprogramming it?
Quoting from the datasheet:
The clock mode should not be changed without also resetting the ADAU1701. If the mode is changed during operation, a click or pop can result in the output signals. The state of the PLL_MODEx pins should be changed while RESET is held low.
That should be in the commit log and/or code since that's *extremely* unusual and is likely to surprise people.