ad7879_write identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/input/touchscreen/ad7879.c, line 151 (as a function)

Referenced in 1 files:

drivers/input/touchscreen/ad7879.c

Smatch caller information:

drivers/input/touchscreen/ad7879.c __ad7879_disable() -> ad7879_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ts	4096-ptr_max
PARAM_VALUE	0	ts->timer.function	0
PARAM_VALUE	0	*ts->input->rep	s32min-s32max
PARAM_VALUE	0	*ts->phys	0-255
PARAM_VALUE	1	reg	2
PARAM_VALUE	2	val	0-16383
BUF_SIZE	0	ts	s32min-(-2),1-s32max
BUF_SIZE	0	ts	s32min-(-2),1-s32max
BUF_SIZE	0	ts->input	(-1),2480
CAPPED_DATA	0	&ts->timer	1
DATA_SOURCE	0	ts	$0
STR_LEN	0	ts->phys	(-1),31
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	ts->input->max_vals
NO_OVERFLOW_SIMPLE	0	ts->irq
UNITS	0	ts	unit_byte
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		_T->lock

drivers/input/touchscreen/ad7879.c __ad7879_enable() -> ad7879_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ts	4096-ptr_max
PARAM_VALUE	1	reg	2
BUF_SIZE	0	ts	s32min-(-2),1-s32max
BUF_SIZE	0	ts	s32min-(-2),1-s32max
DATA_SOURCE	0	ts	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ts	unit_byte
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		_T->lock

drivers/input/touchscreen/ad7879.c __ad7879_enable() -> ad7879_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ts	4096-ptr_max
PARAM_VALUE	0	ts->regmap	4096-ptr_max
PARAM_VALUE	0	ts->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	*ts->regmap->cache->data	0-4294967295
PARAM_VALUE	1	reg	3
BUF_SIZE	0	ts	s32min-(-2),1-s32max
BUF_SIZE	0	ts	s32min-(-2),1-s32max
DATA_SOURCE	0	ts	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ts	unit_byte
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		_T->lock

drivers/input/touchscreen/ad7879.c __ad7879_enable() -> ad7879_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ts	4096-ptr_max
PARAM_VALUE	0	ts->regmap	4096-ptr_max
PARAM_VALUE	0	ts->regmap->cache->cached_rbnode->blklen	0-4294967295
PARAM_VALUE	0	*ts->regmap->cache->data	0-4294967295
PARAM_VALUE	1	reg	1
BUF_SIZE	0	ts	s32min-(-2),1-s32max
BUF_SIZE	0	ts	s32min-(-2),1-s32max
DATA_SOURCE	0	ts	$0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ts	unit_byte
HALF_LOCKED2		&of->mutex
HALF_LOCKED2		_T->lock

drivers/input/touchscreen/ad7879.c ad7879_gpio_direction_input() -> ad7879_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ts	4096-ptr_max
PARAM_VALUE	1	reg	2
BUF_SIZE	0	ts	s32min-(-2),1-s32max
BUF_SIZE	0	ts	s32min-(-2),1-s32max
DATA_SOURCE	0	ts	r gpiochip_get_data
BIT_INFO	0	ts->cmd_crtl2	0x2c00,0xffff
BIT_INFO	2	val	0x2c00,0xffff
RX_PATH
TASK_NOT_RUNNING
LOCK2		_T->lock
HALF_LOCKED2		_T->flags

drivers/input/touchscreen/ad7879.c ad7879_gpio_direction_output() -> ad7879_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ts	4096-ptr_max
PARAM_VALUE	1	reg	2
BUF_SIZE	0	ts	s32min-(-2),1-s32max
BUF_SIZE	0	ts	s32min-(-2),1-s32max
DATA_SOURCE	0	ts	r gpiochip_get_data
BIT_INFO	0	ts->cmd_crtl2	0x2400,0xf7ff
BIT_INFO	2	val	0x2400,0xf7ff
RX_PATH
TASK_NOT_RUNNING
LOCK2		_T->lock

drivers/input/touchscreen/ad7879.c ad7879_gpio_set_value() -> ad7879_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ts	4096-ptr_max
PARAM_VALUE	1	reg	2
BUF_SIZE	0	ts	s32min-(-2),1-s32max
BUF_SIZE	0	ts	s32min-(-2),1-s32max
DATA_SOURCE	0	ts	r gpiochip_get_data
RX_PATH
TASK_NOT_RUNNING
LOCK2		_T->lock

drivers/input/touchscreen/ad7879.c ad7879_probe() -> ad7879_write()

Type	Parameter	Key	Value
PARAM_VALUE	0	ts	4096-ptr_max
PARAM_VALUE	0	ts->dev	4096-ptr_max
PARAM_VALUE	0	ts->dev->devres_head.prev	4096-ptr_max
PARAM_VALUE	0	ts->input	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.class	8160808337149124608
PARAM_VALUE	0	ts->input->dev.devres_head.next	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.devres_head.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.dma_io_tlb_mem	1473117533515866112
PARAM_VALUE	0	ts->input->dev.dma_io_tlb_pools.next	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.dma_io_tlb_pools.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.dma_pools.next	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.dma_pools.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.dma_uses_io_tlb	0
PARAM_VALUE	0	ts->input->dev.kobj.kref.refcount.refs.counter	1
PARAM_VALUE	0	ts->input->dev.kobj.kset	0,4096-ptr_max
PARAM_VALUE	0	ts->input->dev.kobj.ktype	5399513539053756416
PARAM_VALUE	0	ts->input->dev.kobj.state_in_sysfs	0
PARAM_VALUE	0	ts->input->dev.kobj.state_initialized	1
PARAM_VALUE	0	ts->input->dev.links.consumers.next	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.links.consumers.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.links.defer_sync.next	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.links.defer_sync.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.links.status	0
PARAM_VALUE	0	ts->input->dev.links.suppliers.next	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.links.suppliers.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.numa_node	(-1)
PARAM_VALUE	0	ts->input->dev.parent	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.power.deferred_resume	0
PARAM_VALUE	0	ts->input->dev.power.disable_depth	1
PARAM_VALUE	0	ts->input->dev.power.early_init	1
PARAM_VALUE	0	ts->input->dev.power.entry.next	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.power.entry.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.power.idle_notification	0
PARAM_VALUE	0	ts->input->dev.power.ignore_children	0
PARAM_VALUE	0	ts->input->dev.power.is_late_suspended	0
PARAM_VALUE	0	ts->input->dev.power.is_noirq_suspended	0
PARAM_VALUE	0	ts->input->dev.power.is_prepared	0
PARAM_VALUE	0	ts->input->dev.power.is_suspended	0
PARAM_VALUE	0	ts->input->dev.power.last_status	(-1)
PARAM_VALUE	0	ts->input->dev.power.needs_force_resume	0
PARAM_VALUE	0	ts->input->dev.power.qos	0
PARAM_VALUE	0	ts->input->dev.power.request	0
PARAM_VALUE	0	ts->input->dev.power.request_pending	0
PARAM_VALUE	0	ts->input->dev.power.runtime_auto	1
PARAM_VALUE	0	ts->input->dev.power.runtime_error	0
PARAM_VALUE	0	ts->input->dev.power.runtime_status	2
PARAM_VALUE	0	ts->input->dev.power.timer_expires	0
PARAM_VALUE	0	ts->input->dev.power.wait_queue.head.next	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.power.wait_queue.head.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->dev.type	5029887639516573696
PARAM_VALUE	0	ts->input->devres_managed	1
PARAM_VALUE	0	ts->input->h_list.next	4096-ptr_max
PARAM_VALUE	0	ts->input->h_list.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->max_vals	10
PARAM_VALUE	0	ts->input->mutex.first_waiter	0
PARAM_VALUE	0	ts->input->mutex.magic	4096-ptr_max
PARAM_VALUE	0	ts->input->mutex.osq.tail.counter	0
PARAM_VALUE	0	ts->input->mutex.owner.counter	0
PARAM_VALUE	0	ts->input->node.next	4096-ptr_max
PARAM_VALUE	0	ts->input->node.prev	4096-ptr_max
PARAM_VALUE	0	ts->input->timer.entry.pprev	0
PARAM_VALUE	0	ts->input->timer.flags	0-4194302
PARAM_VALUE	0	ts->input->vals	4096-ptr_max
PARAM_VALUE	0	ts->irq	1-s32max
PARAM_VALUE	0	ts->phys	0
PARAM_VALUE	0	ts->regmap	0-ptr_max
PARAM_VALUE	0	ts->timer.entry.pprev	0
PARAM_VALUE	0	ts->timer.flags	0-4194302
PARAM_VALUE	0	ts->timer.lockdep_map->name	0-255
PARAM_VALUE	0	*ts->phys	0-127
PARAM_VALUE	1	reg	2
PARAM_VALUE	2	val	16
BUF_SIZE	0	ts	856
BUF_SIZE	0	ts->input	2480
CAPPED_DATA	0	ts->irq	1
DATA_SOURCE	0	ts	r devm_kzalloc
STR_LEN	0	ts->phys	31
MEM_ZERO	0	ts
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	ts->input->max_vals
NO_OVERFLOW_SIMPLE	0	ts->irq
NO_OVERFLOW_SIMPLE	0	ts->phys