snd_usb_set_cur_mix_value identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

sound/usb/mixer.h, line 128 (as a prototype)

Defined in 1 files as a function:

sound/usb/mixer.c, line 515 (as a function)

Referenced in 2 files:

Smatch caller information:

sound/usb/mixer_scarlett.c scarlett_ctl_enum_put() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->private_data	4096-ptr_max
PARAM_VALUE	0	*cval->cache_val	s32min-s32max
PARAM_VALUE	1	channel	0
PARAM_VALUE	2	index	0
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
RX_PATH
TASK_NOT_RUNNING
UNITS	0	cval	unit_byte
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/usb/mixer_scarlett.c scarlett_ctl_enum_resume() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->cache_val	4096-ptr_max
PARAM_VALUE	0	cval->cached	s32min-(-1),1-s32max
PARAM_VALUE	1	channel	0
PARAM_VALUE	2	index	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/usb/mixer_scarlett.c scarlett_ctl_put() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->channels	1-s32max
PARAM_VALUE	1	channel	0-s32max
PARAM_VALUE	2	index	0-s32max
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
CAPPED_DATA	1	channel	1
CAPPED_DATA	2	index	1
PARAM_COMPARE	0	cval->channels	> $1
PARAM_COMPARE	1	channel	< $0->channels
PARAM_COMPARE	2	index	< $0->channels
RX_PATH
TASK_NOT_RUNNING
UNITS	0	cval	unit_byte
UNITS	1	channel	unit_array_size
UNITS	2	index	unit_array_size
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/usb/mixer_scarlett.c scarlett_ctl_resume() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->cache_val	4096-ptr_max
PARAM_VALUE	0	cval->channels	1-s32max
PARAM_VALUE	1	channel	0-s32max
PARAM_VALUE	2	index	0-s32max
CAPPED_DATA	1	channel	1
CAPPED_DATA	2	index	1
PARAM_COMPARE	0	cval->channels	> $1
PARAM_COMPARE	1	channel	< $0->channels
PARAM_COMPARE	2	index	< $0->channels
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	1	channel	unit_array_size
UNITS	2	index	unit_array_size

sound/usb/mixer_scarlett.c scarlett_ctl_switch_put() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->channels	1-s32max
PARAM_VALUE	1	channel	0-s32max
PARAM_VALUE	2	index	0-s32max
PARAM_VALUE	3	value	0-1
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
CAPPED_DATA	1	channel	1
CAPPED_DATA	2	index	1
CAPPED_DATA	3	value	1
FUZZY_MAX	3	value	1
PARAM_COMPARE	0	cval->channels	> $1
PARAM_COMPARE	1	channel	< $0->channels
PARAM_COMPARE	2	index	< $0->channels
HARD_MAX	3	value	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	cval	unit_byte
UNITS	1	channel	unit_array_size
UNITS	2	index	unit_array_size
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/usb/mixer.c check_sticky_volume_control() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->dBmax	0
PARAM_VALUE	0	cval->dBmin	0
PARAM_VALUE	0	cval->head.mixer	4096-ptr_max
PARAM_VALUE	0	cval->head.mixer->chip	4096-ptr_max
PARAM_VALUE	0	cval->max	(-2147483647)-s32max
PARAM_VALUE	0	cval->min	s32min-2147483646
PARAM_VALUE	0	cval->res	s16min-(-1),1-u16max
PARAM_VALUE	0	cval->val_type	s32min-(-1),2-s32max
PARAM_VALUE	1	channel	0-64
PARAM_VALUE	2	index	0
BUF_SIZE	0	cval	s32min-(-2),1-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
CAPPED_DATA	0	cval->min	1
DATA_SOURCE	0	cval	$0
DATA_SOURCE	1	channel	$1
FUZZY_MAX	0	cval->res	1
FUZZY_MAX	1	channel	0
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	cval->head.mixer->ignore_ctl_error	0-1
UNITS	0	cval	unit_byte

sound/usb/mixer.c check_volume_control_res() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->dBmax	0
PARAM_VALUE	0	cval->dBmin	0
PARAM_VALUE	0	cval->head.mixer	4096-ptr_max
PARAM_VALUE	0	cval->head.mixer->chip	4096-ptr_max
PARAM_VALUE	0	cval->max	(-163838)-s32max
PARAM_VALUE	0	cval->min	s32min-2147483646
PARAM_VALUE	0	cval->res	(-65536)-(-1),1-131070
PARAM_VALUE	0	cval->val_type	s32min-(-1),2-s32max
PARAM_VALUE	0	*cval->cache_val	s32min-s32max
PARAM_VALUE	1	channel	0-64
PARAM_VALUE	2	index	0
PARAM_VALUE	3	value	(-163838)-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
CAPPED_DATA	0	cval->max	1
CAPPED_DATA	0	cval->min	1
CAPPED_DATA	3	value	1
DATA_SOURCE	0	cval	$0
DATA_SOURCE	1	channel	$1
FUZZY_MAX	0	cval->res	1
FUZZY_MAX	1	channel	0
PARAM_COMPARE	0	cval->max	>= $0->min
PARAM_COMPARE	0	cval->max	>= $3
PARAM_COMPARE	0	cval->min	<= $3
PARAM_COMPARE	3	value	<= $0->max
PARAM_COMPARE	3	value	>= $0->min
RX_PATH
TASK_NOT_RUNNING
USER_DATA	0	cval->head.mixer->ignore_ctl_error	0-1
UNITS	0	cval	unit_byte
UNITS	3	value	unit_byte

sound/usb/mixer.c get_min_max_with_quirks() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->dBmax	0
PARAM_VALUE	0	cval->dBmin	0
PARAM_VALUE	0	cval->head.mixer	4096-ptr_max
PARAM_VALUE	0	cval->head.mixer->chip	4096-ptr_max
PARAM_VALUE	0	cval->max	(-2147483647)-s32max
PARAM_VALUE	0	cval->min	s32min-2147483646
PARAM_VALUE	0	cval->res	s16min-(-1),1-u16max
PARAM_VALUE	0	cval->val_type	s32min-(-1),2-s32max
PARAM_VALUE	0	*cval->cache_val	s32min-s32max
PARAM_VALUE	1	channel	0-64
PARAM_VALUE	2	index	0
PARAM_VALUE	3	value	s16min-u16max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
CAPPED_DATA	0	cval->max	1
CAPPED_DATA	0	cval->min	1
CAPPED_DATA	3	value	1
DATA_SOURCE	0	cval	$0
FUZZY_MAX	0	cval->res	1
FUZZY_MAX	1	channel	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	cval->head.mixer->ignore_ctl_error	0-1
UNITS	0	cval	unit_byte

sound/usb/mixer.c get_min_max_with_quirks() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->cmask	0
PARAM_VALUE	0	cval->dBmax	0
PARAM_VALUE	0	cval->dBmin	0
PARAM_VALUE	0	cval->head.mixer	4096-ptr_max
PARAM_VALUE	0	cval->head.mixer->chip	4096-ptr_max
PARAM_VALUE	0	cval->max	(-2147483647)-s32max
PARAM_VALUE	0	cval->min	s32min-2147483646
PARAM_VALUE	0	cval->res	s16min-(-1),1-u16max
PARAM_VALUE	0	cval->val_type	s32min-(-1),2-s32max
PARAM_VALUE	0	*cval->cache_val	s32min-s32max
PARAM_VALUE	1	channel	0
PARAM_VALUE	2	index	0
PARAM_VALUE	3	value	(-2147483647)-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
CAPPED_DATA	0	cval->min	1
DATA_SOURCE	0	cval	$0
FUZZY_MAX	0	cval->res	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	cval->head.mixer->ignore_ctl_error	0-1
UNITS	0	cval	unit_byte
UNITS	3	value	unit_byte

sound/usb/mixer.c get_min_max_with_quirks() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->cmask	1-u64max
PARAM_VALUE	0	cval->dBmax	0
PARAM_VALUE	0	cval->dBmin	0
PARAM_VALUE	0	cval->head.mixer	4096-ptr_max
PARAM_VALUE	0	cval->head.mixer->chip	4096-ptr_max
PARAM_VALUE	0	cval->max	(-2147483647)-s32max
PARAM_VALUE	0	cval->min	s32min-2147483646
PARAM_VALUE	0	cval->res	s16min-(-1),1-u16max
PARAM_VALUE	0	cval->val_type	s32min-(-1),2-s32max
PARAM_VALUE	0	*cval->cache_val	s32min-s32max
PARAM_VALUE	1	channel	1-64
PARAM_VALUE	2	index	0-s32max
PARAM_VALUE	3	value	(-2147483647)-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
CAPPED_DATA	0	cval->max	1
CAPPED_DATA	0	cval->min	1
CAPPED_DATA	3	value	1
DATA_SOURCE	0	cval	$0
FUZZY_MAX	0	cval->res	1
FUZZY_MAX	2	index	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	cval->head.mixer->ignore_ctl_error	0-1
UNITS	0	cval	unit_byte
UNITS	3	value	unit_byte

sound/usb/mixer.c init_cur_mix_raw() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->dBmax	(-2147483647)-s32max
PARAM_VALUE	0	cval->head.mixer	4096-ptr_max
PARAM_VALUE	0	cval->head.mixer->chip	4096-ptr_max
PARAM_VALUE	0	cval->initialized	1
PARAM_VALUE	0	cval->res	s16min-(-1),1-u16max
PARAM_VALUE	1	channel	0-64
PARAM_VALUE	2	index	0-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
BUF_SIZE	0	cval	s32min-(-2),1-s32max
CAPPED_DATA	0	cval->dBmax	1
DATA_SOURCE	0	cval	$0
DATA_SOURCE	1	channel	$1
DATA_SOURCE	2	index	$2
FUZZY_MAX	0	cval->res	1
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	cval->head.mixer->ignore_ctl_error	0-1
UNITS	0	cval	unit_byte
UNITS	3	value	unit_byte

sound/usb/mixer.c mixer_ctl_feature_put() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->cmask	1-u64max
PARAM_VALUE	0	cval->res	s32min-(-1),1-s32max
PARAM_VALUE	1	channel	1-64
PARAM_VALUE	2	index	0-s32max
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
CAPPED_DATA	3	value	1
FUZZY_MAX	2	index	0
RX_PATH
TASK_NOT_RUNNING
UNITS	0	cval	unit_byte
UNITS	3	value	unit_byte
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/usb/mixer.c mixer_ctl_feature_put() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->cmask	0
PARAM_VALUE	0	cval->res	s32min-(-1),1-s32max
PARAM_VALUE	0	*cval->cache_val	s32min-s32max
PARAM_VALUE	1	channel	0
PARAM_VALUE	2	index	0
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
BUF_SIZE	0	cval	(-1),72,104,256,376,448,2728
CAPPED_DATA	3	value	1
RX_PATH
TASK_NOT_RUNNING
UNITS	0	cval	unit_byte
UNITS	3	value	unit_byte
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock

sound/usb/mixer.c restore_mixer_value() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->cache_val	4096-ptr_max
PARAM_VALUE	0	cval->cmask	1-u64max
PARAM_VALUE	0	cval->val_type	s32min-7,9-s32max
PARAM_VALUE	1	channel	1-31
PARAM_VALUE	2	index	0-s32max
FUZZY_MAX	2	index	0
RX_PATH
TASK_NOT_RUNNING

sound/usb/mixer.c restore_mixer_value() -> snd_usb_set_cur_mix_value()

Type	Parameter	Key	Value
PARAM_VALUE	0	cval	4096-ptr_max
PARAM_VALUE	0	cval->cache_val	4096-ptr_max
PARAM_VALUE	0	cval->cached	s32min-(-1),1-s32max
PARAM_VALUE	0	cval->cmask	0
PARAM_VALUE	0	cval->val_type	s32min-7,9-s32max
PARAM_VALUE	1	channel	0
PARAM_VALUE	2	index	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL