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topology: Add topology for i.MX8QXP with wm8960 codec 

This pipeline adds support for S24_LE, 2 channels, 48KHz playback.

Signed-off-by: Guido Roncarolo <guido.roncarolo@nxp.com>
This commit is contained in:
Guido Roncarolo 2019-10-15 08:30:41 +02:00 committed by Daniel Baluta
parent b9fe87faed
commit 7fe0dbd215
2 changed files with 69 additions and 0 deletions
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1
tools/topology/CMakeLists.txt
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@ -88,6 +88,7 @@ set(TPLGS
"sof-imx8qxp-nocodec\;sof-imx8qxp-nocodec" "sof-imx8qxp-nocodec\;sof-imx8qxp-nocodec"
"sof-imx8qxp-cs42888\;sof-imx8qxp-cs42888" "sof-imx8qxp-cs42888\;sof-imx8qxp-cs42888"
"sof-imx8qxp-nocodec-sai\;sof-imx8qxp-nocodec-sai" "sof-imx8qxp-nocodec-sai\;sof-imx8qxp-nocodec-sai"
"sof-imx8qxp-wm8960\;sof-imx8qxp-wm8960"
) )
add_custom_target(topologies ALL) add_custom_target(topologies ALL)

68
tools/topology/sof-imx8qxp-wm8960.m4 Normal file
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@ -0,0 +1,68 @@
#
# Topology for i.MX8QXP board with wm8960 codec
#
# Include topology builder
include(`utils.m4')
include(`dai.m4')
include(`pipeline.m4')
include(`sai.m4')
include(`pcm.m4')
include(`buffer.m4')
# Include TLV library
include(`common/tlv.m4')
# Include Token library
include(`sof/tokens.m4')
# Include DSP configuration
include(`platform/imx/imx8qxp.m4')
#
# Define the pipelines
#
# PCM0 ----> volume -----> SAI1 (wm8960)
#
dnl PIPELINE_PCM_ADD(pipeline,
dnl pipe id, pcm, max channels, format,
dnl period, priority, core,
dnl pcm_min_rate, pcm_max_rate, pipeline_rate,
dnl time_domain, sched_comp)
# Low Latency playback pipeline 1 on PCM 0 using max 2 channels of s24le.
# Set 1000us deadline on core 0 with priority 0
PIPELINE_PCM_ADD(sof/pipe-volume-playback.m4,
1, 0, 2, s24le,
1000, 0, 0,
48000, 48000, 48000)
#
# DAIs configuration
#
dnl DAI_ADD(pipeline,
dnl pipe id, dai type, dai_index, dai_be,
dnl buffer, periods, format,
dnl period, priority, core, time_domain)
# playback DAI is SAI1 using 2 periods
# Buffers use s24le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-playback.m4,
1, SAI, 1, SAI1-Codec,
PIPELINE_SOURCE_1, 2, s24le,
1000, 0, 0)
# PCM Low Latency, id 0
dnl PCM_PLAYBACK_ADD(name, pcm_id, playback)
PCM_PLAYBACK_ADD(Port0, 0, PIPELINE_PCM_1)
dnl DAI_CONFIG(type, idx, link_id, name, sai_config)
DAI_CONFIG(SAI, 1, 0, SAI1-Codec,
SAI_CONFIG(I2S, SAI_CLOCK(mclk, 49152000, codec_mclk_in),
SAI_CLOCK(bclk, 3072000, codec_slave),
SAI_CLOCK(fsync, 48000, codec_slave),
SAI_TDM(2, 32, 3, 3),
SAI_CONFIG_DATA(SAI, 1, 0)))