snd_opl4_write identifier - Linux source code next-20260811

Projects

linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

sound/drivers/opl4/opl4_local.h, line 202 (as a prototype)

Defined in 1 files as a function:

sound/drivers/opl4/opl4_lib.c, line 26 (as a function)

Referenced in 3 files:

Smatch caller information:

sound/drivers/opl4/opl4_lib.c snd_opl4_detect() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	0	opl4->fm_port	2-9223372036854775807
PARAM_VALUE	0	opl4->hardware	1024-1025
PARAM_VALUE	1	reg	248
PARAM_VALUE	2	value	0
BUF_SIZE	0	opl4	1696
BUF_SIZE	0	opl4->res_fm_port	64
BUF_SIZE	0	opl4->res_pcm_port	64
DATA_SOURCE	0	opl4	$0
FUZZY_MAX	0	opl4->hardware	1025
BIT_INFO	0	opl4->hardware	0x400,0x401
HARD_MAX	0	opl4->hardware	1025
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/drivers/opl4/opl4_lib.c snd_opl4_detect() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	0	opl4->fm_port	2-9223372036854775807
PARAM_VALUE	0	opl4->hardware	1024-1025
PARAM_VALUE	1	reg	249
PARAM_VALUE	2	value	255
BUF_SIZE	0	opl4	1696
BUF_SIZE	0	opl4->res_fm_port	64
BUF_SIZE	0	opl4->res_pcm_port	64
DATA_SOURCE	0	opl4	$0
FUZZY_MAX	0	opl4->hardware	1025
BIT_INFO	0	opl4->hardware	0x400,0x401
HARD_MAX	0	opl4->hardware	1025
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/drivers/opl4/opl4_lib.c snd_opl4_detect() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	0	opl4->fm_port	2-9223372036854775807
PARAM_VALUE	0	opl4->hardware	1024-1025
PARAM_VALUE	1	reg	248
PARAM_VALUE	2	value	63
BUF_SIZE	0	opl4	1696
BUF_SIZE	0	opl4->res_fm_port	64
BUF_SIZE	0	opl4->res_pcm_port	64
DATA_SOURCE	0	opl4	$0
FUZZY_MAX	0	opl4->hardware	1025
BIT_INFO	0	opl4->hardware	0x400,0x401
HARD_MAX	0	opl4->hardware	1025
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/drivers/opl4/opl4_lib.c snd_opl4_detect() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	0	opl4->fm_port	2-9223372036854775807
PARAM_VALUE	0	opl4->hardware	1024-1025
PARAM_VALUE	1	reg	249
PARAM_VALUE	2	value	63
BUF_SIZE	0	opl4	1696
BUF_SIZE	0	opl4->res_fm_port	64
BUF_SIZE	0	opl4->res_pcm_port	64
DATA_SOURCE	0	opl4	$0
FUZZY_MAX	0	opl4->hardware	1025
BIT_INFO	0	opl4->hardware	0x400,0x401
HARD_MAX	0	opl4->hardware	1025
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/drivers/opl4/opl4_lib.c snd_opl4_detect() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	0	opl4->fm_port	2-9223372036854775807
PARAM_VALUE	0	opl4->hardware	1024-1025
PARAM_VALUE	1	reg	2
PARAM_VALUE	2	value	0
BUF_SIZE	0	opl4	1696
BUF_SIZE	0	opl4->res_fm_port	64
BUF_SIZE	0	opl4->res_pcm_port	64
DATA_SOURCE	0	opl4	$0
FUZZY_MAX	0	opl4->hardware	1025
BIT_INFO	0	opl4->hardware	0x400,0x401
HARD_MAX	0	opl4->hardware	1025
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

sound/drivers/opl4/opl4_lib.c snd_opl4_read_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	2
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
DATA_SOURCE	0	opl4	$0
BIT_INFO	2	value	0x1,0xff
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	value	0-255
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_lib.c snd_opl4_read_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	3
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	value	0-255[c]
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_lib.c snd_opl4_read_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	4
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	value	0-255[c]
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_lib.c snd_opl4_read_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	5
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
CAPPED_DATA	2	value	1
DATA_SOURCE	0	opl4	$0
DATA_SOURCE	2	value	$2
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	2	value	0-255[c]
NO_OVERFLOW_SIMPLE	2	value
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_lib.c snd_opl4_read_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	2
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
BUF_SIZE	0	opl4	s32min-(-1),1-s32max
DATA_SOURCE	0	opl4	$0
DATA_SOURCE	2	value	r snd_opl4_read
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
HOST_DATA	2	value	0-255
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_lib.c snd_opl4_write_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	2
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
DATA_SOURCE	0	opl4	$0
BIT_INFO	2	value	0x1,0xff
NOCHECK_CALL
HOST_DATA	2	value	0-255
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_lib.c snd_opl4_write_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	3
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
DATA_SOURCE	0	opl4	$0
NOCHECK_CALL
USER_DATA	2	value	0-255[c]
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_lib.c snd_opl4_write_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	4
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
DATA_SOURCE	0	opl4	$0
NOCHECK_CALL
USER_DATA	2	value	0-255[c]
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_lib.c snd_opl4_write_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	5
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
CAPPED_DATA	2	value	1
DATA_SOURCE	0	opl4	$0
DATA_SOURCE	2	value	$2
NOCHECK_CALL
USER_DATA	2	value	0-255[c]
NO_OVERFLOW_SIMPLE	2	value
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_lib.c snd_opl4_write_memory() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	2
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
BUF_SIZE	0	opl4	s32min-(-2),1-s32max
DATA_SOURCE	0	opl4	$0
DATA_SOURCE	2	value	r snd_opl4_read
NOCHECK_CALL
HOST_DATA	2	value	0-255
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_mixer.c snd_opl4_ctl_put() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	2	value	0-63
BUF_SIZE	0	opl4	(-1),72,104,256,376,448,2728
BUF_SIZE	0	opl4	(-1),72,104,256,376,448,2728
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	opl4	unit_byte
LOCK2		irq
LOCK2	0	&opl4->reg_lock
HALF_LOCKED2		&card->controls_rwsem
HALF_LOCKED2		&card->mutex
HALF_LOCKED2		&pool->lock
HALF_LOCKED2		_T->lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_note_on() -> snd_opl4_write()

Type	Parameter	Key	Value
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_note_on() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_note_on() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_synth_reset() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	104-127
PARAM_VALUE	2	value	64
BUF_SIZE	0	opl4	4,16,72,104,256,288,352,376,408,440,448,608,704,2728,4888,9624
BUF_SIZE	0	opl4	4,16,72,104,256,288,352,376,408,440,448,608,704,2728,4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_synth_shutdown() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	1	reg	104-127
BUF_SIZE	0	opl4	4,16,72,104,256,288,352,376,408,440,448,608,704,2728,4888,9624
BUF_SIZE	0	opl4	4,16,72,104,256,288,352,376,408,440,448,608,704,2728,4888,9624
DATA_SOURCE	0	opl4	$0
BIT_INFO	2	value	0x0,0x7f
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		_T->lock
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_terminate_voice() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	2	value	128-191
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
BIT_INFO	2	value	0x40,0x7f
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_update_pan() -> snd_opl4_write()

Type	Parameter	Key	Value
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
BIT_INFO	2	value	0x0,0xf7
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_update_pitch() -> snd_opl4_write()

Type	Parameter	Key	Value
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
BIT_INFO	2	value	0x0,0x77
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_update_pitch() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_update_tone_parameters() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_update_tone_parameters() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_update_tone_parameters() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_update_tone_parameters() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_update_vibrato_depth() -> snd_opl4_write()

Type	Parameter	Key	Value
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_update_volume() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock

sound/drivers/opl4/opl4_synth.c snd_opl4_voice_off() -> snd_opl4_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	opl4	4096-ptr_max
PARAM_VALUE	2	value	0-127
BUF_SIZE	0	opl4	4888,9624
BUF_SIZE	0	opl4	4888,9624
DATA_SOURCE	0	opl4	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
LOCK2		irq
LOCK2	0	&opl4->reg_lock
TYPE_LOCK		(struct snd_opl4)->reg_lock