OrgACRN
/
sof
mirror of https://github.com/thesofproject/sof.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

topology1: Add new i.MX topology for PCM capture using compress API 

We add a new i.MX8MP topology which will use the compress API for PCM
capture. This topology is mainly used for testing.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
This commit is contained in:
Laurentiu Mihalcea 2022-08-16 12:22:45 +03:00 committed by Daniel Baluta
parent b99bf48195
commit 3590936101
2 changed files with 92 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
tools/topology/topology1/development/CMakeLists.txt
View File

@ -32,6 +32,7 @@ set(TPLGS
"sof-imx8mp-compr-aac-wm8960\;sof-imx8mp-compr-aac-wm8960"
"sof-imx8mp-compr-mp3-wm8960\;sof-imx8mp-compr-mp3-wm8960"
"sof-imx8mp-compr-pcm-wm8960\;sof-imx8mp-compr-pcm-wm8960"
"sof-imx8mp-compr-pcm-cap-wm8960\;sof-imx8mp-compr-pcm-cap-wm8960"
"sof-apl-nocodec-demux-eq-4ch4ch\;sof-apl-nocodec-demux-eq-4ch4ch"
"sof-apl-nocodec-demux-eq-2ch4ch\;sof-apl-nocodec-demux-eq-2ch4ch"

91
tools/topology/topology1/development/sof-imx8mp-compr-pcm-cap-wm8960.m4 Normal file
View File

@ -0,0 +1,91 @@
#
# Topology with codec_adapter processing component for i.MX8MP
#
# 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/imx8.m4')
# Post process setup config
#codec Post Process setup config
#
# Define the pipelines
#
# PCM0 <---- volume <----- SAI3 (wm8960)
#
DECLARE_SOF_RT_UUID("passthrough_codec", passthrough_uuid, 0x376b5e44, 0x9c82, 0x4ec2,
0xbc, 0x83, 0x10, 0xea, 0x10, 0x1a, 0xf8, 0x8f);
define(`CA_UUID', passthrough_uuid)
# Post process setup config
define(`CA_SETUP_CONTROLBYTES',
`` bytes "0x53,0x4f,0x46,0x00,0x00,0x00,0x00,0x00,'
` 0x00,0x00,0x00,0x00,0x00,0x10,0x00,0x03,'
` 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,'
` 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00"''
)
define(`CA_SETUP_CONTROLBYTES_MAX', 300)
undefine(`DAI_PERIODS')
define(`DAI_PERIODS', 2)
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 capture pipeline 1 on PCM 0 using max 2 channels of s32le.
# Set 1000us deadline with priority 0 on core 0
PIPELINE_PCM_ADD(sof/pipe-codec-adapter-capture.m4,
1, 0, 2, s32le,
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)
# capture DAI is SAI3 using 2 periods
# Buffers use s32le format, with 48 frame per 1000us on core 0 with priority 0
DAI_ADD(sof/pipe-dai-capture.m4,
1, SAI, 3, sai3-wm8960-hifi,
PIPELINE_SOURCE_1, 2, s32le,
1000, 0, 0, SCHEDULE_TIME_DOMAIN_DMA)
# PCM Low Latency, id 0
dnl COMPR_CAPTURE_ADD(name, pcm_id, capture)
COMPR_CAPTURE_ADD(Port0, 0, PIPELINE_PCM_1)
dnl DAI_CONFIG(type, idx, link_id, name, sai_config)
DAI_CONFIG(SAI, 3, 0, sai3-wm8960-hifi,
SAI_CONFIG(I2S, SAI_CLOCK(mclk, 12288000, codec_mclk_in),
SAI_CLOCK(bclk, 3072000, codec_master),
SAI_CLOCK(fsync, 48000, codec_master),
SAI_TDM(2, 32, 3, 3),
SAI_CONFIG_DATA(SAI, 3, 0)))