snd_sof_find_spcm_dai identifier - Linux source code next-20260811

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linux

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FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

sound/soc/sof/sof-audio.h, line 616 (as a function)

Referenced in 7 files:

Smatch caller information:

sound/soc/sof/pcm.c snd_sof_pcm_period_elapsed() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	0,4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
CAPPED_DATA	1	rtd->num_components	1
DATA_SOURCE	0	scomp	r snd_soc_rtdcom_lookup
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte
HALF_LOCKED2		&bus->reg_lock
HALF_LOCKED2		irq

sound/soc/sof/pcm.c sof_pcm_close() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
PARAM_VALUE	1	rtd->dai_link	4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte

sound/soc/sof/pcm.c sof_pcm_hw_free() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
PARAM_VALUE	1	rtd->dai_link	4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte

sound/soc/sof/pcm.c sof_pcm_hw_params() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	0	scomp->dev->driver_data	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
PARAM_VALUE	1	rtd->dai_link	4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte

sound/soc/sof/pcm.c sof_pcm_new() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
PARAM_VALUE	1	rtd->dai_link	4096-ptr_max
CAPPED_DATA	1	rtd->num_components	1
DATA_SOURCE	0	scomp	$0
DATA_SOURCE	1	rtd	$1
BIT_INFO	1	rtd->ops.close	0x9b00c118800000,0x19dbc3dfdedab000
BIT_INFO	1	rtd->ops.hw_free	0x15971140120c000,0x7dff77df77aee000
BIT_INFO	1	rtd->ops.hw_params	0x1010284099a2000,0x4f79eac7f9bfb000
BIT_INFO	1	rtd->ops.open	0x1422048311009000,0x753eefdfdfbbb000
BIT_INFO	1	rtd->ops.prepare	0x2804004810800000,0x6f7f7bfff48ef000
BIT_INFO	1	rtd->ops.trigger	0x200053200005000,0x762bcd7e0ac9d000
RX_PATH
TASK_NOT_RUNNING
LOCK2		&card->mutex
LOCK2		_T->lock
TYPE_LOCK		(struct snd_soc_card)->mutex

sound/soc/sof/pcm.c sof_pcm_open() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
PARAM_VALUE	1	rtd->dai_link	4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	scomp->mark_open->f_flags	0-u32max
UNITS	1	rtd	unit_byte

sound/soc/sof/pcm.c sof_pcm_pointer() -> snd_sof_find_spcm_dai()

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

sound/soc/sof/pcm.c sof_pcm_prepare() -> snd_sof_find_spcm_dai()

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

sound/soc/sof/pcm.c sof_pcm_trigger() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
PARAM_VALUE	1	rtd->dai_link	4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
DATA_SOURCE	0	scomp	$0
UNITS	1	rtd	unit_byte

sound/soc/sof/amd/acp-pcm.c acp_pcm_pointer() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte
HALF_LOCKED2		&atimer->lock
HALF_LOCKED2		&substream->runtime->buffer_mutex
HALF_LOCKED2		&substream->self_group.lock
HALF_LOCKED2		&substream->self_group.mutex
HALF_LOCKED2		irq

sound/soc/sof/mediatek/mtk-adsp-common.c mtk_adsp_stream_pcm_pointer() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte
HALF_LOCKED2		&atimer->lock
HALF_LOCKED2		&substream->runtime->buffer_mutex
HALF_LOCKED2		&substream->self_group.lock
HALF_LOCKED2		&substream->self_group.mutex
HALF_LOCKED2		irq

sound/soc/sof/intel/hda-pcm.c hda_dsp_pcm_open() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte

sound/soc/sof/intel/hda-pcm.c hda_dsp_pcm_pointer() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte
HALF_LOCKED2		&atimer->lock
HALF_LOCKED2		&substream->runtime->buffer_mutex
HALF_LOCKED2		&substream->self_group.lock
HALF_LOCKED2		&substream->self_group.mutex
HALF_LOCKED2		irq

sound/soc/sof/ipc4-pcm.c sof_ipc4_pcm_delay() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte
HALF_LOCKED2		&atimer->lock
HALF_LOCKED2		&substream->runtime->buffer_mutex
HALF_LOCKED2		&substream->self_group.lock
HALF_LOCKED2		&substream->self_group.mutex
HALF_LOCKED2		irq

sound/soc/sof/ipc4-pcm.c sof_ipc4_pcm_hw_params() -> snd_sof_find_spcm_dai()

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

sound/soc/sof/ipc4-pcm.c sof_ipc4_pcm_pointer() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte
HALF_LOCKED2		&atimer->lock
HALF_LOCKED2		&substream->runtime->buffer_mutex
HALF_LOCKED2		&substream->self_group.lock
HALF_LOCKED2		&substream->self_group.mutex
HALF_LOCKED2		irq

sound/soc/sof/ipc4-pcm.c sof_ipc4_trigger_pipelines() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	0	scomp->dev->driver_data	4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
UNITS	1	rtd	unit_byte

sound/soc/sof/ipc3-pcm.c sof_ipc3_pcm_hw_free() -> snd_sof_find_spcm_dai()

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

sound/soc/sof/ipc3-pcm.c sof_ipc3_pcm_hw_params() -> snd_sof_find_spcm_dai()

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

sound/soc/sof/ipc3-pcm.c sof_ipc3_pcm_trigger() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	0	scomp->dev->driver_data	4096-ptr_max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
BUF_SIZE	1	rtd	s32min-(-2),1-s32max
DATA_SOURCE	0	scomp	$0
UNITS	1	rtd	unit_byte

sound/soc/sof/compress.c create_page_table() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	0	scomp->dev->driver_data	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
DATA_SOURCE	0	scomp	$0
LOCK2		_T->lock
HALF_LOCKED2		&fe->card->mutex

sound/soc/sof/compress.c snd_sof_compr_fragment_elapsed() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	0,4096-ptr_max
CAPPED_DATA	1	rtd->num_components	1
DATA_SOURCE	0	scomp	r snd_soc_rtdcom_lookup
RX_PATH
TASK_NOT_RUNNING

sound/soc/sof/compress.c sof_compr_free() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&fe->card->mutex
HALF_LOCKED2		_T->lock

sound/soc/sof/compress.c sof_compr_open() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		_T->lock
HALF_LOCKED2		&fe->card->mutex

sound/soc/sof/compress.c sof_compr_pointer() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
LOCK2		_T->lock

sound/soc/sof/compress.c sof_compr_set_params() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
DATA_SOURCE	0	scomp	$0
LOCK2		_T->lock
HALF_LOCKED2		&fe->card->mutex

sound/soc/sof/compress.c sof_compr_trigger() -> snd_sof_find_spcm_dai()

Type	Parameter	Key	Value
PARAM_VALUE	0	scomp	4096-ptr_max
PARAM_VALUE	0	scomp->dev	4096-ptr_max
PARAM_VALUE	1	rtd	4096-ptr_max
DATA_SOURCE	0	scomp	$0
RX_PATH
TASK_NOT_RUNNING
HALF_LOCKED2		&fe->card->mutex
HALF_LOCKED2		_T->lock