22 Apr
2014
22 Apr
'14
12:39 a.m.
On Mon, Apr 21, 2014 at 01:10:42PM +0530, Santhosh N M wrote:
I'm a newbie to ALSA/ASoC framework. Lets say there is a requirement, where, the application (user space) takes the responsibility to switch ON/OFF the power components of the codec components (using ALSA Mixer Interface).
In this case, is there a standard way to disable DAPM from ASoC? One way I see (and found to be working) is setting num_dapm_widgets=0 and num_dapm_routes=0 before invoking snd_soc_register_codec()
This isn't supported, it's mandatory to have DAPM support in drivers - if there are no DAPM widgets it's likely things will break. Why do you not want to do power management?