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topology: Introduce COMPR_PLAYBACK_ADD 

This allows PCM card to support compressed data API. In order
to do this we need to set "compress" property to true. Thus,
the .conf topology file should look like this:

SectionPCM {
	/* ... */
	compress "true"
}

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
This commit is contained in:
Daniel Baluta 2020-05-06 10:51:09 +03:00 committed by Liam Girdwood
parent 2c9bb6372e
commit 5d5d676813
1 changed files with 17 additions and 1 deletions
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18
tools/topology/m4/pcm.m4
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@ -74,6 +74,20 @@ define(`PCM_CAPABILITIES',
dnl PCM_PLAYBACK_ADD(name, pcm_id, playback)
define(`PCM_PLAYBACK_ADD',
`ifelse(`$#', `3',
PCM_PLAYBACK_ADD_COMMON($1, $2, $3, false),
`fatal_error(`Invalid parameters ($#) to PCM_PLAYBACK_ADD')')'
)
dnl COMPR_PLAYBACK_ADD(name, pcm_id, playback)
define(`COMPR_PLAYBACK_ADD',
`ifelse(`$#', `3',
PCM_PLAYBACK_ADD_COMMON($1, $2, $3, true),
`fatal_error(`Invalid parameters ($#) to PCM_PLAYBACK_COMPR_ADD')')'
)
dnl PCM_PLAYBACK_ADD_COMMON(name, pcm_id, playback, compress)
define(`PCM_PLAYBACK_ADD_COMMON',
`ifelse(`$#', `4',
`SectionPCM.STR($1) {'
`'
` # used for binding to the PCM'
@ -87,7 +101,9 @@ define(`PCM_PLAYBACK_ADD',
`'
` capabilities STR($3)'
` }'
`}', `fatal_error(`Invalid parameters ($#) to PCM_PLAYBACK_ADD')')'
`'
` compress STR($4)'
`}', `fatal_error(`Invalid parameters ($#) to PCM_PLAYBACK_ADD_COMMON')')'
)
dnl PCM_CAPTURE_ADD_COMMON(name, pcm_id, capture, lp)