[alsa-devel] [PATCH - alsa-lib 1/1] add surround21 for Echo3G devices

[Tom Yan]

It's included in another patchset:
http://mailman.alsa-project.org/pipermail/alsa-devel/2016-January/103140.html
So that the surround21 definition will be before surround30 instead of
surround40.

On 17 January 2016 at 03:17, Tom Yan <tom.ty89 at gmail.com> wrote:
> There is actually ONE card conf, AACI.conf, that supports surround51
> but not surround20/surround41/surround50, but I don't feel like
> touching it, coz it's in the ideal state of what I proposed here:
> http://mailman.alsa-project.org/pipermail/alsa-devel/2016-January/103121.html
>
> On 17 January 2016 at 03:05,  <tom.ty89 at gmail.com> wrote:
>> From: Tom Yan <tom.ty89 at gmail.com>
>>
>> It's the only card conf that make use of surround41.conf and surround50.conf but not surround21.conf; Adding it for consistency, since all three of them are derived from surround51.
>>
>> Signed-off-by: Tom Yan <tom.ty89 at gmail.com>
>>
>> diff --git a/src/conf/cards/Echo_Echo3G.conf b/src/conf/cards/Echo_Echo3G.conf
>> index 766f13f..93d9ce4 100644
>> --- a/src/conf/cards/Echo_Echo3G.conf
>> +++ b/src/conf/cards/Echo_Echo3G.conf
>> @@ -50,6 +50,40 @@ Echo_Echo3G.pcm.side.0 {
>>         subdevice 6
>>  }
>>
>> +<confdir:pcm/surround21.conf>
>> +Echo_Echo3G.pcm.surround21.0 {
>> +       @args [ CARD ]
>> +       @args.CARD {
>> +               type string
>> +       }
>> +       type multi
>> +       slaves [
>> +               {
>> +                       pcm {
>> +                               @func concat
>> +                               strings [
>> +                                       "cards.Echo_Echo3G.pcm.front.0:CARD=" $CARD
>> +                               ]
>> +                       }
>> +                       channels 2
>> +               }
>> +               {
>> +                       pcm {
>> +                               @func concat
>> +                               strings [
>> +                                       "cards.Echo_Echo3G.pcm.center_lfe.0:CARD=" $CARD
>> +                               ]
>> +                       }
>> +                       channels 2
>> +               }
>> +       ]
>> +       bindings [
>> +               { slave 0 channel 0 }
>> +               { slave 0 channel 1 }
>> +               { slave 1 channel 0 }
>> +       ]
>> +}
>> +
>>  <confdir:pcm/surround40.conf>
>>  Echo_Echo3G.pcm.surround40.0 {
>>         @args [ CARD ]
>> --
>> 2.7.0
>>