[alsa-devel] Fixed Re: amp power down event (resend with the correct email)

[Michael Trimarchi]

Michael Trimarchi wrote:
> Hi all
>
> Michael Trimarchi wrote:
>   
>> Hi all,
>>
>> I'm t rying to unde rstand when the event a re called.
>>
>> ...
>> SND_SOC_DAPM_SPK("Front Speaker", amp_event),
>>   
>>     
> I have fixed looking in the kernel code. Change this to:
>
> SND_SOC_DAPM_PRE("Front Speaker", amp_event),
>
> Is it correct?
>   
So now:

[  400.894580] widget Right Voice ADC
[  400.894592]  Right Voice Capture stream HiFi Playback event 2
[  400.903667] widget Left Voice ADC
[  400.903673]  Left Voice Capture stream HiFi Playback event 2
[  400.912593] widget Right HiFi ADC
[  400.912599]  Right HiFi Capture stream HiFi Playback event 2
[  400.921514] widget Left HiFi ADC
[  400.921520]  Left HiFi Capture stream HiFi Playback event 2
[  400.930282] widget Aux DAC
[  400.930288]  Aux Playback stream HiFi Playback event 2
[  400.938081] widget Voice DAC
[  400.938087]  Voice Playback stream HiFi Playback event 2
[  400.946232] widget Right DAC
[  400.946237]  Right HiFi Playback stream HiFi Playback event 2
[  400.954813] widget Left DAC
[  400.954819]  Left HiFi Playback stream HiFi Playback event 2
[  400.963617] amp_event: event =>
[  400.966604] OFF

when the stream is closed.

Michael
> Michael
>   
>> ...
>>
>> My idea was:
>>
>> - set the mixe r
>> - open st ream
>>
>> amp_event: event =>
>> [  169.820558] ON
>>
>> - close st ream
>>
>> and receive the event => OFF. In the aplay example this happen
>> afte r some seconds but in my application I don't receive the OFF
>> event. What is w rong?
>>
>> Michael
>>
>> _______________________________________________
>> Alsa-devel mailing list
>> Alsa-devel at alsa-project.org
>> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel
>>
>>   
>>     
>
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