sof/tools/topology/m4/pipeline.m4

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divert(-1)
# list of generic scheduling time domains
define(`SCHEDULE_TIME_DOMAIN_DMA', 0)
define(`SCHEDULE_TIME_DOMAIN_TIMER', 1)
# default number of DAI periods
define(`DAI_DEFAULT_PERIODS', 2)
dnl Define macro for pipeline widget
dnl Pipeline name)
define(`N_PIPELINE', `PIPELINE.'PIPELINE_ID`.'$1)
dnl W_PIPELINE(stream, period, priority, core, initiator, platform)
define(`W_PIPELINE',
`SectionVendorTuples."'N_PIPELINE($1)`_tuples" {'
` tokens "sof_sched_tokens"'
` tuples."word" {'
` SOF_TKN_SCHED_PERIOD' STR($2)
` SOF_TKN_SCHED_PRIORITY' STR($3)
` SOF_TKN_SCHED_CORE' STR($4)
` SOF_TKN_SCHED_FRAMES' "0"
` SOF_TKN_SCHED_TIME_DOMAIN' STR($5)
` }'
`}'
`SectionData."'N_PIPELINE($1)`_data" {'
` tuples "'N_PIPELINE($1)`_tuples"'
`}'
`SectionWidget."'N_PIPELINE($1)`" {'
` index "'PIPELINE_ID`"'
` type "scheduler"'
` no_pm "true"'
` stream_name "'$1`"'
` data ['
` "'N_PIPELINE($1)`_data"'
` "'$6`"'
` ]'
`}')
dnl PIPELINE_PCM_ADD(pipeline,
dnl pipe id, pcm, max channels, format,
dnl period, priority, core,
dnl pcm_min_rate, pcm_max_rate, pipeline_rate,
dnl time_domain, sched_comp)
define(`PIPELINE_PCM_ADD',
`ifelse(eval(`$# > 10'), `1',
`undefine(`PCM_ID')'
`undefine(`PIPELINE_ID')'
`undefine(`PIPELINE_CHANNELS')'
`undefine(`PIPELINE_FORMAT')'
`undefine(`SCHEDULE_PERIOD')'
`undefine(`SCHEDULE_PRIORITY')'
`undefine(`SCHEDULE_CORE')'
`undefine(`PCM_MIN_RATE')'
`undefine(`PCM_MAX_RATE')'
`undefine(`PIPELINE_RATE')'
`undefine(`SCHEDULE_TIME_DOMAIN')'
`undefine(`DAI_FORMAT')'
`undefine(`SCHED_COMP')'
`undefine(`DAI_PERIODS')'
`define(`PIPELINE_ID', $2)'
`define(`PCM_ID', $3)'
`define(`PIPELINE_CHANNELS', $4)'
`define(`PIPELINE_FORMAT', $5)'
`define(`SCHEDULE_PERIOD', $6)'
`define(`SCHEDULE_PRIORITY', $7)'
`define(`SCHEDULE_CORE', $8)'
`define(`PCM_MIN_RATE', $9)'
`define(`PCM_MAX_RATE', $10)'
`define(`PIPELINE_RATE', $11)'
`define(`SCHEDULE_TIME_DOMAIN', $12)'
`define(`DAI_FORMAT', $5)'
`define(`SCHED_COMP', $13)'
`define(`DAI_PERIODS', DAI_DEFAULT_PERIODS)'
`include($1)'
`DEBUG_PCM_ADD($1, $3)'
,`fatal_error(`Invalid parameters ($#) to PIPELINE_PCM_ADD')')'
)
dnl PIPELINE_PCM_DAI_ADD(pipeline,
dnl pipe id, pcm, max channels, format,
dnl period, priority, core,
dnl dai type, dai_index, dai format,
dnl periods, time_domain)
define(`PIPELINE_PCM_DAI_ADD',
`ifelse(`$#', `15',
`undefine(`PCM_ID')'
`undefine(`PIPELINE_ID')'
`undefine(`PIPELINE_CHANNELS')'
`undefine(`PIPELINE_FORMAT')'
`undefine(`SCHEDULE_PERIOD')'
`undefine(`SCHEDULE_PRIORITY')'
`undefine(`SCHEDULE_CORE')'
`undefine(`SCHEDULE_TIME_DOMAIN')'
`undefine(`DAI_TYPE')'
`undefine(`DAI_INDEX')'
`undefine(`DAI_FORMAT')'
`undefine(`DAI_PERIODS')'
`undefine(`PCM_MIN_RATE')'
`undefine(`PCM_MAX_RATE')'
`undefine(`PIPELINE_RATE')'
`define(`PIPELINE_ID', $2)'
`define(`PCM_ID', $3)'
`define(`PIPELINE_CHANNELS', $4)'
`define(`PIPELINE_FORMAT', $5)'
`define(`SCHEDULE_PERIOD', $6)'
`define(`SCHEDULE_PRIORITY', $7)'
`define(`SCHEDULE_CORE', $8)'
`define(`SCHEDULE_TIME_DOMAIN', $16)'
`define(`DAI_TYPE', STR($9))'
`define(`DAI_INDEX', STR($10))'
`define(`DAI_FORMAT', $11)'
`define(`DAI_PERIODS', $12)'
`define(`DAI_NAME', $9$10)'
`define(`PCM_MIN_RATE', $13)'
`define(`PCM_MAX_RATE', $14)'
`define(`PIPELINE_RATE', $15)'
`include($1)'
,`fatal_error(`Invalid parameters ($#) to PIPELINE_PCM_DAI_ADD')')'
)
dnl PIPELINE_ADD(pipeline,
dnl pipe id, max channels, format,
dnl period, priority, core,
dnl sched_comp, time_domain,
dnl pcm_min_rate, pcm_max_rate, pipeline_rate)
define(`PIPELINE_ADD',
`ifelse(`$#', `12',
`undefine(`PIPELINE_ID')'
`undefine(`PIPELINE_CHANNELS')'
`undefine(`PIPELINE_FORMAT')'
`undefine(`SCHEDULE_PERIOD')'
`undefine(`SCHEDULE_PRIORITY')'
`undefine(`SCHEDULE_CORE')'
`undefine(`SCHEDULE_TIME_DOMAIN')'
`undefine(`PCM_MIN_RATE')'
`undefine(`PCM_MAX_RATE')'
`undefine(`PIPELINE_RATE')'
`define(`PIPELINE_ID', $2)'
`define(`PIPELINE_CHANNELS', $3)'
`define(`PIPELINE_FORMAT', $4)'
`define(`SCHEDULE_PERIOD', $5)'
`define(`SCHEDULE_PRIORITY', $6)'
`define(`SCHEDULE_CORE', $7)'
`define(`SCHEDULE_TIME_DOMAIN', $9)'
`define(`SCHED_COMP', $8)'
`define(`PCM_MIN_RATE', $10)'
`define(`PCM_MAX_RATE', $11)'
`define(`PIPELINE_RATE', $12)'
`include($1)'
,`fatal_error(`Invalid parameters ($#) to PIPELINE_ADD')')'
)
divert(0)dnl