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Defined in 1 files as a prototype:

Defined in 1 files as a function:

Referenced in 2 files:

Smatch caller information:

sound/soc/soc-pcm.c dpcm_dai_trigger_fe_be() -> dpcm_be_dai_trigger()

Type Parameter Key Value
PARAM_VALUE 0 fe 4096-ptr_max
PARAM_VALUE 0 fe->dai_link 4096-ptr_max
PARAM_VALUE 2 cmd 0-6
BUF_SIZE 0 fe s32min-(-2),1-s32max
BUF_SIZE 0 fe s32min-(-2),1-s32max
DATA_SOURCE 2 cmd $1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 fe unit_byte
HALF_LOCKED2 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex

sound/soc/soc-pcm.c dpcm_dai_trigger_fe_be() -> dpcm_be_dai_trigger()

Type Parameter Key Value
PARAM_VALUE 2 cmd 0-6
BUF_SIZE 0 fe s32min-(-2),1-s32max
BUF_SIZE 0 fe s32min-(-2),1-s32max
DATA_SOURCE 2 cmd $1
RX_PATH
TASK_NOT_RUNNING
UNITS 0 fe unit_byte
HALF_LOCKED2 &substream->runtime->buffer_mutex
HALF_LOCKED2 &substream->self_group.lock
HALF_LOCKED2 &substream->self_group.mutex

sound/soc/soc-pcm.c dpcm_run_update_shutdown() -> dpcm_be_dai_trigger()

Type Parameter Key Value
PARAM_VALUE 0 fe 4096-ptr_max
PARAM_VALUE 0 fe->dai_link 4096-ptr_max
PARAM_VALUE 0 fe->dai_link->dynamic 1
PARAM_VALUE 0 fe->dai_link->num_cpus 0-1
PARAM_VALUE 0 fe->dais 4096-ptr_max
PARAM_VALUE 0 fe->pcm 4096-ptr_max
PARAM_VALUE 1 stream 0-1
PARAM_VALUE 2 cmd 0
CAPPED_DATA 0 fe 1
DATA_SOURCE 0 fe $0
DATA_SOURCE 1 stream $1
FUZZY_MAX 0 fe->dai_link->num_cpus 1
FUZZY_MAX 1 stream 1
HARD_MAX 0 fe->dai_link->num_cpus 1
RX_PATH
TASK_NOT_RUNNING

sound/soc/soc-pcm.c dpcm_run_update_startup() -> dpcm_be_dai_trigger()

Type Parameter Key Value
PARAM_VALUE 0 fe 4096-ptr_max
PARAM_VALUE 0 fe->card 4096-ptr_max
PARAM_VALUE 0 fe->card->dapm 4096-ptr_max
PARAM_VALUE 0 fe->card->dapm->bias_level 0-3
PARAM_VALUE 0 fe->card->dapm_stats.neighbour_checks 0
PARAM_VALUE 0 fe->card->dapm_stats.path_checks 0
PARAM_VALUE 0 fe->card->dapm_stats.power_checks 0
PARAM_VALUE 0 fe->dai_link 4096-ptr_max
PARAM_VALUE 0 fe->dai_link->dynamic 1
PARAM_VALUE 0 fe->dai_link->num_cpus 0-1
PARAM_VALUE 0 fe->dais 4096-ptr_max
PARAM_VALUE 0 fe->dpcm 4096-ptr_max
PARAM_VALUE 0 fe->pcm 4096-ptr_max
PARAM_VALUE 1 stream 0-1
PARAM_VALUE 2 cmd 1
CAPPED_DATA 0 fe 1
CAPPED_DATA 0 fe->card->dapm 1
DATA_SOURCE 0 fe $0
DATA_SOURCE 1 stream $1
FUZZY_MAX 0 fe->dai_link->num_cpus 1
FUZZY_MAX 1 stream 1
HARD_MAX 0 fe->dai_link->num_cpus 1
MEM_ZERO 0 &fe->card->dapm_stats
RX_PATH
TASK_NOT_RUNNING

sound/soc/soc-compress.c soc_compr_trigger_fe() -> dpcm_be_dai_trigger()

Type Parameter Key Value
PARAM_VALUE 0 fe 4096-ptr_max
PARAM_VALUE 0 fe->dais 4096-ptr_max
PARAM_VALUE 0 fe->dpcm 4096-ptr_max
PARAM_VALUE 2 cmd 0-3,8
DATA_SOURCE 2 cmd $1
HARD_MAX 2 cmd 8
RX_PATH
TASK_NOT_RUNNING
LOCK2 0 &fe->card->mutex
HALF_LOCKED2 _T->lock
TYPE_LOCK (struct snd_soc_card)->mutex