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topology1: imx8ulp: overwrite CHANNELS_MIN 

On 8ULP SAI is connected to BT which supports
only 1 channel for both playback and record.

Fixes: aaff352314 ('topology1: pipe-volume-capture.m4: Set minimum number of channels to 2')

Signed-off-by: Iuliana Prodan <iuliana.prodan@nxp.com>
This commit is contained in:
Iuliana Prodan 2024-02-05 17:20:17 +02:00 committed by Kai Vehmanen
parent 7c0c8a400c
commit a6700afea1
2 changed files with 5 additions and 6 deletions
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5
tools/topology/topology1/sof-imx8ulp-9x9-btsco.m4
View File

@ -25,7 +25,8 @@ include(`platform/imx/imx8.m4')
# PCM0 <----> volume <-----> SAI6 (connect to BT)
#
define(`CHANNELS_MIN', 1)
# SAI6 is connected to BT which supports only 1 channel for playback and record
ifdef(`CHANNELS_MIN', `', `define(CHANNELS_MIN, 1)')
dnl PIPELINE_PCM_ADD(pipeline,
dnl pipe id, pcm, max channels, format,
@ -40,8 +41,6 @@ PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
1000, 0, 0,
`RATE', `RATE', `RATE')
undefine(`CHANNELS_MIN')
# Low Latency capture pipeline 2 on PCM 0 using max 1 channels of s16le.
# Set 1000us deadline with priority 0 on core 0
PIPELINE_PCM_ADD(sof/pipe-volume-capture.m4,

6
tools/topology/topology1/sof-imx8ulp-btsco.m4
View File

@ -25,7 +25,8 @@ include(`platform/imx/imx8.m4')
# PCM0 <----> volume <-----> SAI5 (connect to BT)
#
define(`CHANNELS_MIN', 1)
# SAI5 is connected to BT which supports only 1 channel for playback and record
ifdef(`CHANNELS_MIN', `', `define(CHANNELS_MIN, 1)')
dnl PIPELINE_PCM_ADD(pipeline,
dnl pipe id, pcm, max channels, format,
@ -40,14 +41,13 @@ PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
1000, 0, 0,
`RATE', `RATE', `RATE')
undefine(`CHANNELS_MIN')
# Low Latency capture pipeline 2 on PCM 0 using max 1 channels of s16le.
# Set 1000us deadline with priority 0 on core 0
PIPELINE_PCM_ADD(sof/pipe-volume-capture.m4,
2, 0, 1, s16le,
1000, 0, 0,
`RATE', `RATE', `RATE')
#
# DAIs configuration
#