ov7740_set_power 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:

drivers/media/i2c/ov7740.c, line 294 (as a function)

Referenced in 1 files:

drivers/media/i2c/ov7740.c

Smatch caller information:

drivers/media/i2c/ov7740.c ov7740_probe() -> ov7740_set_power()

Type	Parameter	Key	Value
PARAM_VALUE	0	ov7740	4096-ptr_max
PARAM_VALUE	0	ov7740->pad.flags	2
PARAM_VALUE	0	ov7740->pwdn_gpio	0,4096-ptr_max
PARAM_VALUE	0	ov7740->regmap	0-ptr_max
PARAM_VALUE	0	ov7740->resetb_gpio	0,4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.dev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.dev->driver	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.entity.function	131073
PARAM_VALUE	0	ov7740->subdev.entity.graph_obj.mdev->graph_mutex.dep_map->name	0-255
PARAM_VALUE	0	ov7740->subdev.entity.graph_obj.mdev->graph_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ov7740->subdev.entity.graph_obj.mdev->graph_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	ov7740->subdev.entity.graph_obj.mdev->interfaces.prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.entity.name	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.entity.obj_type	2
PARAM_VALUE	0	ov7740->subdev.entity.pads->entity	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.entity.pads->entity->num_pads	0-511
PARAM_VALUE	0	ov7740->subdev.entity.pads->entity->pads	4096-18446744073709547519
PARAM_VALUE	0	ov7740->subdev.entity.pads->graph_obj.id	0-67108863
PARAM_VALUE	0	ov7740->subdev.entity.pads->graph_obj.list.next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.entity.pads->index	0
PARAM_VALUE	0	ov7740->subdev.flags	13
PARAM_VALUE	0	ov7740->subdev.grp_id	0
PARAM_VALUE	0	ov7740->subdev.host_priv	0
PARAM_VALUE	0	ov7740->subdev.internal_ops	5752629299262140416
PARAM_VALUE	0	ov7740->subdev.list.next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.list.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.list.prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.privacy_led	0
PARAM_VALUE	0	ov7740->subdev.v4l2_dev	0
PARAM_VALUE	0	ov7740->xvclk	4096-ptr_max
PARAM_VALUE	0	*ov7740->subdev->name	0-255
PARAM_VALUE	1	on	1
BUF_SIZE	0	ov7740	1128
BUF_SIZE	0	ov7740->xvclk	(-1),1-s32max
DATA_SOURCE	0	ov7740	r devm_kzalloc
MEM_ZERO	0	ov7740
RX_PATH
TASK_NOT_RUNNING

drivers/media/i2c/ov7740.c ov7740_probe() -> ov7740_set_power()

Type	Parameter	Key	Value
PARAM_VALUE	0	ov7740	4096-ptr_max
PARAM_VALUE	0	ov7740->auto_exposure	0,4096-ptr_max
PARAM_VALUE	0	ov7740->auto_gain	0,4096-ptr_max
PARAM_VALUE	0	ov7740->auto_wb	0,4096-ptr_max
PARAM_VALUE	0	ov7740->blue_balance	0,4096-ptr_max
PARAM_VALUE	0	ov7740->brightness	0,4096-ptr_max
PARAM_VALUE	0	ov7740->contrast	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler._lock.dep_map->name	0-255
PARAM_VALUE	0	ov7740->ctrl_handler._lock.first_waiter	0
PARAM_VALUE	0	ov7740->ctrl_handler._lock.magic	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.buckets	0,16,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.cached	0
PARAM_VALUE	0	ov7740->ctrl_handler.ctrl_refs.next	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.ctrl_refs.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.ctrl_refs.prev	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.ctrl_refs.prev->next	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.ctrl_refs.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.ctrls.next	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.ctrls.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.ctrls.prev	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.ctrls.prev->next	16,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.ctrls.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.error	(-12),0
PARAM_VALUE	0	ov7740->ctrl_handler.lock	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.lock->first_waiter	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ov7740->ctrl_handler.lock->first_waiter->list.prev->prev	5159360019465732096
PARAM_VALUE	0	ov7740->ctrl_handler.lock->first_waiter->magic	5159360019465732096
PARAM_VALUE	0	ov7740->ctrl_handler.lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	ov7740->ctrl_handler.nr_of_buckets	0,2
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.completed	0
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.kref.refcount.refs.counter	0-1
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.list.next	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.list.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.list.prev	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.ops	0
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.priv	0
PARAM_VALUE	0	ov7740->ctrl_handler.req_obj.req	0
PARAM_VALUE	0	ov7740->ctrl_handler.request_is_queued	0
PARAM_VALUE	0	ov7740->ctrl_handler.requests.next	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.requests.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.requests.prev	0,4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.requests.prev->next	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.requests.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.requests_queued.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.requests_queued.prev->next	4096-ptr_max
PARAM_VALUE	0	ov7740->ctrl_handler.requests_queued.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->exposure	0,4096-ptr_max
PARAM_VALUE	0	ov7740->fmt	0,965214464021176320
PARAM_VALUE	0	ov7740->format.code	0,8200,12289
PARAM_VALUE	0	ov7740->format.colorspace	0,8
PARAM_VALUE	0	ov7740->format.field	0-1
PARAM_VALUE	0	ov7740->format.height	0,480
PARAM_VALUE	0	ov7740->format.width	0,640
PARAM_VALUE	0	ov7740->frmsize	0,7672609112010043392
PARAM_VALUE	0	ov7740->gain	0,4096-ptr_max
PARAM_VALUE	0	ov7740->hflip	0,4096-ptr_max
PARAM_VALUE	0	ov7740->mutex.dep_map->name	0-255
PARAM_VALUE	0	ov7740->pad.flags	2
PARAM_VALUE	0	ov7740->pwdn_gpio	0,4096-ptr_max
PARAM_VALUE	0	ov7740->pwdn_gpio->debounce_period_us	0-4294967295
PARAM_VALUE	0	ov7740->pwdn_gpio->gdev->line_state_notifier.head->priority	s32min-s32max
PARAM_VALUE	0	ov7740->red_balance	0,4096-ptr_max
PARAM_VALUE	0	ov7740->regmap	4096-ptr_max
PARAM_VALUE	0	ov7740->resetb_gpio	0,4096-ptr_max
PARAM_VALUE	0	ov7740->saturation	0,4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.asc_list.next	0,4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.asc_list.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.asc_list.prev	0,4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.asc_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.asc_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_list.next	0
PARAM_VALUE	0	ov7740->subdev.async_list.prev	0
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.async_subdev_endpoint_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.ctrl_handler	0,4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->buckets	0
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->cached	0
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->dep_map->name	0-255
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	0	ov7740->subdev.dev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.dev->driver	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.devnode->dev.kobj.parent->sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	ov7740->subdev.devnode->dev.kobj.sd->attr.open->nr_mmapped	0-4294967295
PARAM_VALUE	0	ov7740->subdev.devnode->dev.power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ov7740->subdev.entity.function	131073
PARAM_VALUE	0	ov7740->subdev.entity.graph_obj.mdev->graph_mutex.dep_map->name	0-255
PARAM_VALUE	0	ov7740->subdev.entity.graph_obj.mdev->graph_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ov7740->subdev.entity.graph_obj.mdev->interfaces.prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.entity.name	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.entity.obj_type	2
PARAM_VALUE	0	ov7740->subdev.entity.pads->entity	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.entity.pads->entity->num_pads	0-511
PARAM_VALUE	0	ov7740->subdev.entity.pads->entity->pads	4096-18446744073709547519
PARAM_VALUE	0	ov7740->subdev.entity.pads->index	0
PARAM_VALUE	0	ov7740->subdev.flags	13
PARAM_VALUE	0	ov7740->subdev.fwnode	0
PARAM_VALUE	0	ov7740->subdev.grp_id	0
PARAM_VALUE	0	ov7740->subdev.host_priv	0
PARAM_VALUE	0	ov7740->subdev.internal_ops	5752629299262140416
PARAM_VALUE	0	ov7740->subdev.list.next->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.owner	0
PARAM_VALUE	0	ov7740->subdev.privacy_led	0
PARAM_VALUE	0	ov7740->vflip	0,4096-ptr_max
PARAM_VALUE	0	ov7740->xvclk	4096-ptr_max
PARAM_VALUE	0	ov7740->xvclk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ov7740->xvclk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ov7740->xvclk->core->dev->power.request	0-4
PARAM_VALUE	0	ov7740->xvclk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ov7740->xvclk->core->dev->power.runtime_error	s32min-(-17),(-15)-(-14),(-12),(-10)-s32max
PARAM_VALUE	0	ov7740->xvclk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ov7740->xvclk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ov7740->xvclk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ov7740->xvclk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ov7740->xvclk->core->parent->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ov7740->xvclk->core->parent->dev->power.idle_notification	0-1
PARAM_VALUE	0	ov7740->xvclk->core->parent->dev->power.request	0-4294967295
PARAM_VALUE	0	ov7740->xvclk->core->parent->dev->power.request_pending	0-1
PARAM_VALUE	0	ov7740->xvclk->core->parent->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ov7740->xvclk->core->parent->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ov7740->xvclk->core->parent->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ov7740->xvclk->core->parent->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ov7740->xvclk->core->parent->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ov7740->xvclk->core->parent->enable_count	0-4294967295
PARAM_VALUE	0	ov7740->xvclk->core->parent->prepare_count	0-4294967295
PARAM_VALUE	0	ov7740->xvclk->core->parent->protect_count	0-4294967295
PARAM_VALUE	0	ov7740->xvclk->core->prepare_count	0-4294967295
PARAM_VALUE	0	*ov7740->regmap->cache->data	0-4294967295
PARAM_VALUE	0	*ov7740->subdev->name	0-255
PARAM_VALUE	1	on	0
BUF_SIZE	0	ov7740	1128
BUF_SIZE	0	ov7740->fmt	0,48
BUF_SIZE	0	ov7740->frmsize	0,24
BUF_SIZE	0	ov7740->xvclk	(-1),1-s32max
DATA_SOURCE	0	ov7740	r devm_kzalloc
FUZZY_MAX	0	ov7740->ctrl_handler.nr_of_buckets	0
FUZZY_MAX	0	ov7740->ctrl_handler.req_obj.kref.refcount.refs.counter	0
FUZZY_MAX	0	ov7740->format.code	0
FUZZY_MAX	0	ov7740->format.colorspace	0
FUZZY_MAX	0	ov7740->format.field	0
FUZZY_MAX	0	ov7740->format.height	0
FUZZY_MAX	0	ov7740->format.width	0
MEM_ZERO	0	ov7740
MEM_ZERO	0	ov7740->regmap
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
NO_OVERFLOW_SIMPLE	0	ov7740->subdev.ctrl_handler->nr_of_buckets

drivers/media/i2c/ov7740.c ov7740_remove() -> ov7740_set_power()

Type	Parameter	Key	Value
PARAM_VALUE	0	ov7740	4096-ptr_max
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->buckets	0
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->cached	0
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->dep_map->name	0-255
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->osq.tail.counter	0-s32max
PARAM_VALUE	0	ov7740->subdev.ctrl_handler->lock->wait_lock.dep_map->name	0-255
PARAM_VALUE	1	on	0
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
UNITS	0	ov7740	unit_byte
HALF_LOCKED2		&dev->mutex

drivers/media/i2c/ov7740.c ov7740_runtime_resume() -> ov7740_set_power()

Type	Parameter	Key	Value
PARAM_VALUE	0	ov7740	4096-ptr_max
PARAM_VALUE	1	on	1
UNITS	0	ov7740	unit_byte

drivers/media/i2c/ov7740.c ov7740_runtime_suspend() -> ov7740_set_power()

Type	Parameter	Key	Value
PARAM_VALUE	0	ov7740	4096-ptr_max
PARAM_VALUE	1	on	0
NOCHECK_CALL
UNITS	0	ov7740	unit_byte