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topology: sof-smart-amplifier: change to use s24_le dai 

Looks the usuage of M/N divider with 12.288MHz bclk leading to noise,
change to use s24_le and 9.6MHz bclk, playback works fine on max98373
with it.

Signed-off-by: Keyon Jie <yang.jie@linux.intel.com>
This commit is contained in:
Keyon Jie 2020-04-22 15:54:39 +08:00 committed by Liam Girdwood
parent b3d71fbbd3
commit 70c1778512
1 changed files with 5 additions and 5 deletions
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10
tools/topology/sof-smart-amplifier.m4
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@ -106,14 +106,14 @@ dnl deadline, priority, core, time_domain)
# Buffers use s32le format, 1000us deadline on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
SMART_PB_PPL_ID, SSP, SMART_SSP_INDEX, SMART_SSP_NAME,
SMART_PIPE_SOURCE, 2, s32le,
SMART_PIPE_SOURCE, 2, s24le,
1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
# capture DAI is SSP(SSP_INDEX) using 2 periods
# Buffers use s32le format, 1000us deadline on core 0 with priority 0
DAI_ADD(sof/pipe-dai-capture.m4,
SMART_REF_PPL_ID, SSP, SMART_SSP_INDEX, SMART_SSP_NAME,
SMART_PIPE_SINK, 2, s32le,
SMART_PIPE_SINK, 2, s24le,
1000, 0, 0, SCHEDULE_TIME_DOMAIN_TIMER)
# Connect demux to smart_amp
@ -141,9 +141,9 @@ PCM_DUPLEX_ADD(SMART_PCM_NAME, SMART_PCM_ID, SMART_PB_PPL_NAME, SMART_REF_PPL_NA
#SSP SSP_INDEX (ID: SMART_BE_ID)
DAI_CONFIG(SSP, SMART_SSP_INDEX, SMART_BE_ID, SMART_SSP_NAME,
SSP_CONFIG(DSP_B, SSP_CLOCK(mclk, 38400000, codec_mclk_in),
SSP_CLOCK(bclk, 12288000, codec_slave),
SSP_CLOCK(bclk, 9600000, codec_slave),
SSP_CLOCK(fsync, 48000, codec_slave),
SSP_TDM(8, 32, 15, 255),
SSP_CONFIG_DATA(SSP, SMART_SSP_INDEX, 32, 0, SMART_SSP_QUIRK)))
SSP_TDM(8, 25, 15, 255),
SSP_CONFIG_DATA(SSP, SMART_SSP_INDEX, 24, 0, SMART_SSP_QUIRK)))
DEBUG_END