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topology2: set sdw amp feedback pcm channel number 

Assume an amplifier will provide 2 channels feedback.

Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com>
This commit is contained in:
Bard Liao 2022-12-20 10:28:22 +08:00 committed by Liam Girdwood
parent f8bdef3baa
commit 46a5d623f6
2 changed files with 7 additions and 0 deletions
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4
tools/topology/topology2/platform/intel/alh-2nd-spk.conf
View File

@ -1,4 +1,8 @@
Define {
AMP_FEEDBACK_CH 4
}
Object.Pipeline {
passthrough-be.$ALH_2ND_SPK_ID {
direction "playback"

3
tools/topology/topology2/platform/intel/sdw-amp-generic.conf
View File

@ -7,6 +7,7 @@ Define {
ALH_2ND_SPK_IN_ID 32
SDW_AMP_BE_ID 2
SDW_AMP_IN_BE_ID 3
AMP_FEEDBACK_CH 2
}
Object.Dai {
@ -119,6 +120,8 @@ Object.PCM {
Object.PCM.pcm_caps."capture" {
name "amp feedback"
formats 'S16_LE,S32_LE'
channels_min $AMP_FEEDBACK_CH
channels_max $AMP_FEEDBACK_CH
}
}
}