snd_hdac_dsp_trigger identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Documented in 1 files:

sound/hda/core/stream.c, line 983

Defined in 1 files as a prototype:

include/sound/hdaudio.h, line 662 (as a prototype)

Defined in 2 files as a function:

Referenced in 3 files:

Smatch caller information:

sound/soc/intel/avs/loader.c avs_hda_load_basefw() -> snd_hdac_dsp_trigger()

Type	Parameter	Key	Value
PARAM_VALUE	0	azx_dev	4096-ptr_max
PARAM_VALUE	0	azx_dev->bufsize	1-u32max
PARAM_VALUE	0	azx_dev->bus->dev->cma_area->available_count	0-s64max
PARAM_VALUE	0	azx_dev->bus->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	azx_dev->delay_negative_threshold	0
PARAM_VALUE	0	azx_dev->dsp_mutex.dep_map->name	0-255
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	azx_dev->dsp_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	azx_dev->locked	1
PARAM_VALUE	0	azx_dev->no_period_wakeup	1
PARAM_VALUE	0	azx_dev->period_bytes	0-s32max
PARAM_VALUE	0	azx_dev->posbuf	0,4096-ptr_max
PARAM_VALUE	0	azx_dev->running	0
PARAM_VALUE	0	azx_dev->substream	0
PARAM_VALUE	0	*azx_dev->posbuf	0
PARAM_VALUE	1	start	1
BUF_SIZE	0	azx_dev	448
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/soc/intel/avs/loader.c avs_hda_load_basefw() -> snd_hdac_dsp_trigger()

Type	Parameter	Key	Value
PARAM_VALUE	0	azx_dev	4096-ptr_max
PARAM_VALUE	0	azx_dev->bufsize	1-u32max
PARAM_VALUE	0	azx_dev->bus	4096-ptr_max
PARAM_VALUE	0	azx_dev->bus->dev->cma_area->available_count	0-s64max
PARAM_VALUE	0	azx_dev->bus->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	azx_dev->delay_negative_threshold	0
PARAM_VALUE	0	azx_dev->dsp_mutex.dep_map->name	0-255
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	azx_dev->dsp_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	azx_dev->locked	1
PARAM_VALUE	0	azx_dev->no_period_wakeup	1
PARAM_VALUE	0	azx_dev->period_bytes	0-s32max
PARAM_VALUE	0	azx_dev->posbuf	0,4096-ptr_max
PARAM_VALUE	0	azx_dev->running	1
PARAM_VALUE	0	azx_dev->start_wallclk	0-u32max
PARAM_VALUE	0	azx_dev->substream	0
PARAM_VALUE	0	*azx_dev->posbuf	0
PARAM_VALUE	1	start	0
BUF_SIZE	0	azx_dev	448
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	azx_dev->assigned_key	s32min-s32max
HOST_DATA	0	azx_dev->bdl.addr	0-u64max
HOST_DATA	0	azx_dev->bdl.bytes	0-u64max
HOST_DATA	0	azx_dev->bdl.dev.dir	0-u32max
HOST_DATA	0	azx_dev->bdl.dev.need_sync	0-1
HOST_DATA	0	azx_dev->bdl.dev.type	s32min-s32max
HOST_DATA	0	azx_dev->bufsize	1-u32max
HOST_DATA	0	azx_dev->cc.mask	0-u64max
HOST_DATA	0	azx_dev->cc.mult	0-u32max
HOST_DATA	0	azx_dev->cc.shift	0-u32max
HOST_DATA	0	azx_dev->curr_pos	0-u64max
HOST_DATA	0	azx_dev->delay_negative_threshold	0
HOST_DATA	0	azx_dev->direction	s32min-s32max
HOST_DATA	0	azx_dev->dpib	0-u32max
HOST_DATA	0	azx_dev->dsp_mutex.osq.tail.counter	0-s32max
HOST_DATA	0	azx_dev->dsp_mutex.owner.counter	s64min-s64max
HOST_DATA	0	azx_dev->fifo_size	0-u32max
HOST_DATA	0	azx_dev->format_val	0-u32max
HOST_DATA	0	azx_dev->frags	0-u32max
HOST_DATA	0	azx_dev->index	0-255
HOST_DATA	0	azx_dev->locked	1
HOST_DATA	0	azx_dev->lpib	0-u32max
HOST_DATA	0	azx_dev->no_period_wakeup	1
HOST_DATA	0	azx_dev->opened	0-1
HOST_DATA	0	azx_dev->period_bytes	0-s32max
HOST_DATA	0	azx_dev->period_wallclk	0-u64max
HOST_DATA	0	azx_dev->prepared	0-1
HOST_DATA	0	azx_dev->sd_int_sta_mask	0-u32max
HOST_DATA	0	azx_dev->start_wallclk	0-u32max
HOST_DATA	0	azx_dev->stream_tag	0-255
HOST_DATA	0	azx_dev->tc.cycle_last	0-u64max
HOST_DATA	0	azx_dev->tc.frac	0-u64max
HOST_DATA	0	azx_dev->tc.mask	0-u64max
HOST_DATA	0	azx_dev->tc.nsec	0-u64max
HOST_DATA	0	*azx_dev	s64min-s64max
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/soc/intel/avs/loader.c avs_hda_load_library() -> snd_hdac_dsp_trigger()

Type	Parameter	Key	Value
PARAM_VALUE	0	azx_dev	4096-ptr_max
PARAM_VALUE	0	azx_dev->bufsize	680-u32max
PARAM_VALUE	0	azx_dev->bus->dev->cma_area->available_count	0-s64max
PARAM_VALUE	0	azx_dev->bus->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	azx_dev->delay_negative_threshold	0
PARAM_VALUE	0	azx_dev->dsp_mutex.dep_map->name	0-255
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	azx_dev->dsp_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	azx_dev->locked	1
PARAM_VALUE	0	azx_dev->no_period_wakeup	1
PARAM_VALUE	0	azx_dev->period_bytes	340-s32max
PARAM_VALUE	0	azx_dev->posbuf	0,4096-ptr_max
PARAM_VALUE	0	azx_dev->running	0
PARAM_VALUE	0	azx_dev->substream	0
PARAM_VALUE	0	*azx_dev->posbuf	0
PARAM_VALUE	1	start	1
BUF_SIZE	0	azx_dev	448
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
HALF_LOCKED2		&card->mutex

sound/soc/intel/avs/loader.c avs_hda_load_library() -> snd_hdac_dsp_trigger()

Type	Parameter	Key	Value
PARAM_VALUE	0	azx_dev	4096-ptr_max
PARAM_VALUE	0	azx_dev->bufsize	680-u32max
PARAM_VALUE	0	azx_dev->bus	4096-ptr_max
PARAM_VALUE	0	azx_dev->bus->dev->cma_area->available_count	0-s64max
PARAM_VALUE	0	azx_dev->bus->dev->iommu->pci_32bit_workaround	0-1
PARAM_VALUE	0	azx_dev->delay_negative_threshold	0
PARAM_VALUE	0	azx_dev->dsp_mutex.dep_map->name	0-255
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	azx_dev->dsp_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	azx_dev->dsp_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	azx_dev->locked	1
PARAM_VALUE	0	azx_dev->no_period_wakeup	1
PARAM_VALUE	0	azx_dev->period_bytes	340-s32max
PARAM_VALUE	0	azx_dev->posbuf	0,4096-ptr_max
PARAM_VALUE	0	azx_dev->running	1
PARAM_VALUE	0	azx_dev->start_wallclk	0-u32max
PARAM_VALUE	0	azx_dev->substream	0
PARAM_VALUE	0	*azx_dev->posbuf	0
PARAM_VALUE	1	start	0
BUF_SIZE	0	azx_dev	448
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	0	azx_dev->assigned_key	s32min-s32max
HOST_DATA	0	azx_dev->bdl.addr	0-u64max
HOST_DATA	0	azx_dev->bdl.bytes	0-u64max
HOST_DATA	0	azx_dev->bdl.dev.dir	0-u32max
HOST_DATA	0	azx_dev->bdl.dev.need_sync	0-1
HOST_DATA	0	azx_dev->bdl.dev.type	s32min-s32max
HOST_DATA	0	azx_dev->bufsize	680-u32max
HOST_DATA	0	azx_dev->cc.mask	0-u64max
HOST_DATA	0	azx_dev->cc.mult	0-u32max
HOST_DATA	0	azx_dev->cc.shift	0-u32max
HOST_DATA	0	azx_dev->curr_pos	0-u64max
HOST_DATA	0	azx_dev->delay_negative_threshold	0
HOST_DATA	0	azx_dev->direction	s32min-s32max
HOST_DATA	0	azx_dev->dpib	0-u32max
HOST_DATA	0	azx_dev->dsp_mutex.osq.tail.counter	0-s32max
HOST_DATA	0	azx_dev->dsp_mutex.owner.counter	s64min-s64max
HOST_DATA	0	azx_dev->fifo_size	0-u32max
HOST_DATA	0	azx_dev->format_val	0-u32max
HOST_DATA	0	azx_dev->frags	0-u32max
HOST_DATA	0	azx_dev->index	0-255
HOST_DATA	0	azx_dev->locked	1
HOST_DATA	0	azx_dev->lpib	0-u32max
HOST_DATA	0	azx_dev->no_period_wakeup	1
HOST_DATA	0	azx_dev->opened	0-1
HOST_DATA	0	azx_dev->period_bytes	340-s32max
HOST_DATA	0	azx_dev->period_wallclk	0-u64max
HOST_DATA	0	azx_dev->prepared	0-1
HOST_DATA	0	azx_dev->sd_int_sta_mask	0-u32max
HOST_DATA	0	azx_dev->start_wallclk	0-u32max
HOST_DATA	0	azx_dev->stream_tag	0-255
HOST_DATA	0	azx_dev->tc.cycle_last	0-u64max
HOST_DATA	0	azx_dev->tc.frac	0-u64max
HOST_DATA	0	azx_dev->tc.mask	0-u64max
HOST_DATA	0	azx_dev->tc.nsec	0-u64max
HOST_DATA	0	*azx_dev	s64min-s64max
LOCK2		_T->lock
HALF_LOCKED2		&card->mutex

sound/hda/common/controller.c snd_hda_codec_load_dsp_trigger() -> snd_hdac_dsp_trigger()

Type	Parameter	Key	Value
PARAM_VALUE	0	azx_dev	0,4096-ptr_max
DATA_SOURCE	1	start	$1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL