ov965x_update_exposure_ctrl identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a function:

drivers/media/i2c/ov9650.c, line 558 (as a function)

Referenced in 1 files:

drivers/media/i2c/ov9650.c
- line 1276
- line 1542

Smatch caller information:

drivers/media/i2c/ov9650.c ov965x_probe() -> ov965x_update_exposure_ctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	ov965x	4096-ptr_max
PARAM_VALUE	0	ov965x->clk	4096-ptr_max
PARAM_VALUE	0	ov965x->clk->core->dev->power.deferred_resume	0-1
PARAM_VALUE	0	ov965x->clk->core->dev->power.idle_notification	0-1
PARAM_VALUE	0	ov965x->clk->core->dev->power.request	0-4294967295
PARAM_VALUE	0	ov965x->clk->core->dev->power.request_pending	0-1
PARAM_VALUE	0	ov965x->clk->core->dev->power.runtime_error	s32min-s32max
PARAM_VALUE	0	ov965x->clk->core->dev->power.runtime_status	s32min-s32max
PARAM_VALUE	0	ov965x->clk->core->dev->power.timer_autosuspends	0-1
PARAM_VALUE	0	ov965x->clk->core->dev->power.usage_count.counter	s32min-s32max
PARAM_VALUE	0	ov965x->clk->core->dev->power.wakeirq->status	0-4294967295
PARAM_VALUE	0	ov965x->ctrls.handler._lock.dep_map->name	0-255
PARAM_VALUE	0	ov965x->ctrls.handler._lock.magic	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.buckets	0
PARAM_VALUE	0	ov965x->ctrls.handler.ctrl_refs.next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.ctrl_refs.next->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.ctrl_refs.prev	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.ctrl_refs.prev->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.ctrl_refs.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.ctrls.next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.ctrls.next->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.ctrls.prev	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.ctrls.prev->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.ctrls.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.error	(-12)
PARAM_VALUE	0	ov965x->ctrls.handler.lock	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.lock->magic	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.nr_of_buckets	3
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.completed	0
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.kref.refcount.refs.counter	1
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.list.next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.list.next->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.list.prev	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.ops	0
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.priv	0
PARAM_VALUE	0	ov965x->ctrls.handler.req_obj.req	0
PARAM_VALUE	0	ov965x->ctrls.handler.request_is_queued	0
PARAM_VALUE	0	ov965x->ctrls.handler.requests.next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.requests.next->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.requests.prev	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.requests.prev->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.requests.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.requests_queued.next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.requests_queued.next->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.requests_queued.prev	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.requests_queued.prev->next	4096-ptr_max
PARAM_VALUE	0	ov965x->ctrls.handler.requests_queued.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov965x->fiv	7258097316841877504
PARAM_VALUE	0	ov965x->format.field	1
PARAM_VALUE	0	ov965x->format.height	0-u16max
PARAM_VALUE	0	ov965x->format.width	0-u16max
PARAM_VALUE	0	ov965x->frame_size	4320795218482995200
PARAM_VALUE	0	ov965x->lock.dep_map->name	0-255
PARAM_VALUE	0	ov965x->lock.first_waiter	0
PARAM_VALUE	0	ov965x->lock.magic	4096-ptr_max
PARAM_VALUE	0	ov965x->lock.osq.tail.counter	0
PARAM_VALUE	0	ov965x->lock.owner.counter	0
PARAM_VALUE	0	ov965x->pad.flags	2
PARAM_VALUE	0	ov965x->regmap	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.async_subdev_endpoint_list.next	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.async_subdev_endpoint_list.next->next	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.async_subdev_endpoint_list.prev	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.async_subdev_endpoint_list.prev->next	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.async_subdev_endpoint_list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.dev	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.dev->driver	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.entity.function	131073
PARAM_VALUE	0	ov965x->sd.entity.graph_obj.mdev->graph_mutex.dep_map->name	0-255
PARAM_VALUE	0	ov965x->sd.entity.graph_obj.mdev->graph_mutex.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ov965x->sd.entity.graph_obj.mdev->graph_mutex.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ov965x->sd.entity.graph_obj.mdev->graph_mutex.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ov965x->sd.entity.graph_obj.mdev->graph_mutex.osq.tail.counter	0-s32max
PARAM_VALUE	0	ov965x->sd.entity.graph_obj.mdev->interfaces.prev	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.entity.name	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.entity.obj_type	2
PARAM_VALUE	0	ov965x->sd.entity.pads->entity	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.entity.pads->entity->num_pads	0-511
PARAM_VALUE	0	ov965x->sd.entity.pads->entity->pads	4096-18446744073709547519
PARAM_VALUE	0	ov965x->sd.entity.pads->graph_obj.id	0-67108863
PARAM_VALUE	0	ov965x->sd.entity.pads->graph_obj.list.next	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.entity.pads->index	0
PARAM_VALUE	0	ov965x->sd.flags	13
PARAM_VALUE	0	ov965x->sd.grp_id	0
PARAM_VALUE	0	ov965x->sd.host_priv	0
PARAM_VALUE	0	ov965x->sd.internal_ops	5575036608095985664
PARAM_VALUE	0	ov965x->sd.list.next	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.list.next->next	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.list.prev	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.list.prev->next	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.list.prev->prev	4096-ptr_max
PARAM_VALUE	0	ov965x->sd.privacy_led	0
PARAM_VALUE	0	ov965x->sd.v4l2_dev	0
PARAM_VALUE	0	*ov965x->sd->name	0-255
BUF_SIZE	0	ov965x	1184
BUF_SIZE	0	ov965x->clk	(-1),1-s32max
BUF_SIZE	0	ov965x->fiv	100
BUF_SIZE	0	ov965x->frame_size	48
CAPPED_DATA	0	ov965x->clk->core	1
DATA_SOURCE	0	ov965x	r devm_kzalloc
MEM_ZERO	0	ov965x
MEM_ZERO	0	ov965x->ctrls.brightness
MEM_ZERO	0	ov965x->ctrls.handler._lock.dep_map.key
MEM_ZERO	0	ov965x->ctrls.handler._lock.dep_map.name
MEM_ZERO	0	ov965x->ctrls.handler._lock.wait_lock.dep_map.key
MEM_ZERO	0	ov965x->ctrls.handler._lock.wait_lock.dep_map.name
MEM_ZERO	0	ov965x->ctrls.handler._lock.wait_lock.owner
MEM_ZERO	0	ov965x->ctrls.handler.cached
MEM_ZERO	0	ov965x->ctrls.handler.notify
MEM_ZERO	0	ov965x->ctrls.handler.notify_priv
MEM_ZERO	0	ov965x->ctrls.handler.req_obj.mdev
MEM_ZERO	0	ov965x->ctrls.light_freq
MEM_ZERO	0	ov965x->ctrls.saturation
MEM_ZERO	0	ov965x->ctrls.sharpness
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL

drivers/media/i2c/ov9650.c ov965x_set_fmt() -> ov965x_update_exposure_ctrl()

Type	Parameter	Key	Value
PARAM_VALUE	0	ov965x	4096-ptr_max
PARAM_VALUE	0	ov965x->apply_frame_fmt	1
PARAM_VALUE	0	ov965x->fiv->clkrc_div	0-1,3
PARAM_VALUE	0	ov965x->format.colorspace	7
PARAM_VALUE	0	ov965x->format.field	1
PARAM_VALUE	0	ov965x->format.height	240,480,1024
PARAM_VALUE	0	ov965x->format.width	320,640,1280
PARAM_VALUE	0	ov965x->frame_size	4320795218482995200-ptr_max
PARAM_VALUE	0	ov965x->frame_size->height	240,480,1024
PARAM_VALUE	0	ov965x->frame_size->max_exp_lines	248,498,1048
PARAM_VALUE	0	ov965x->frame_size->regs	1131470916059660288,1742163675484463104,5816390995020779520
PARAM_VALUE	0	ov965x->frame_size->width	320,640,1280
PARAM_VALUE	0	ov965x->lock.dep_map->name	0-255
PARAM_VALUE	0	ov965x->lock.first_waiter	0,4096-ptr_max
PARAM_VALUE	0	ov965x->lock.first_waiter->list.prev->next	5159360019465732096
PARAM_VALUE	0	ov965x->lock.first_waiter->task->blocked_lock.dep_map->name	0-255
PARAM_VALUE	0	ov965x->lock.first_waiter->task->blocked_lock.owner	(-1)
PARAM_VALUE	0	ov965x->lock.first_waiter->task->blocked_lock.owner_cpu	4294967295
PARAM_VALUE	0	ov965x->lock.first_waiter->task->blocked_lock.raw_lock.val.counter	s32min-s32max
PARAM_VALUE	0	ov965x->lock.first_waiter->task->usage.refs.counter	s32min-s32max
PARAM_VALUE	0	ov965x->lock.osq.tail.counter	0-s32max
PARAM_VALUE	0	ov965x->lock.wait_lock.dep_map->name	0-255
CAPPED_DATA	0	&ov965x->lock	1
DATA_SOURCE	0	ov965x	r to_ov965x
RX_PATH
TASK_NOT_RUNNING
NOCHECK_CALL
USER_DATA	0	ov965x->format.colorspace	7[u]
USER_DATA	0	ov965x->format.field	1[u]
USER_DATA	0	ov965x->format.height	240,480,1024
USER_DATA	0	ov965x->format.quantization	0-u16max[u]
USER_DATA	0	ov965x->format.width	320,640,1280
USER_DATA	0	ov965x->format.xfer_func	0-u16max[u]
USER_DATA	0	ov965x->format.ycbcr_enc	0-u16max[u]
HALF_LOCKED2		&cxdev->open_lock
HALF_LOCKED2		&dev->lock
HALF_LOCKED2		&dev->mutex
HALF_LOCKED2		&hdw->big_lock_mutex
HALF_LOCKED2		&pcdev->mlock
HALF_LOCKED2		&ve->vdev.entity.graph_obj.mdev->graph_mutex
HALF_LOCKED2		_T->lock
HALF_LOCKED2		global &em28xx_devlist_mutex
HALF_LOCKED2		sd_state->lock