6 Jan
2011
6 Jan
'11
2:45 p.m.
On Thu, Jan 06, 2011 at 12:17:04PM +0530, Koul, Vinod wrote:
- /* PCM interface config
* This sets the pcm rx slot conguration to max 6 slots* for max 4 dais (2 stereo and 2 mono)*/
This stuff should all be dynamically configured at runtime - the clocks should be being managed with set_sysclk() and the slot configuration with the TDM API or dynamic routing depending on what the actual control is.
Since we have single PCM port and TDM slots. For all DAIs it needs to be single configuration and not changed while one is running.
It's a big jump to go from not being able to configure while active to hard coding within the CODEC driver - machine drivers should be able to change this sort of thing during initialisation, and ideally also dynamically where possible (for example, only while there are no active audio streams).