v4l2_subdev_state_get_opposite_stream_format identifier - Linux source code next-20260811

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linux

Versions

FIXME
- FIXME
  - next-20260811

Defined in 1 files as a prototype:

include/media/v4l2-subdev.h, line 1557 (as a prototype)

Defined in 1 files as a function:

drivers/media/v4l2-core/v4l2-subdev.c, line 2068 (as a function)

Referenced in 17 files:

Smatch caller information:

drivers/media/platform/nxp/imx8-isi/imx8-isi-crossbar.c mxc_isi_crossbar_enum_mbus_code() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	2	stream	0
DATA_SOURCE	0	state	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	pad	unit_array_size
HALF_LOCKED2		&pcdev->mlock
HALF_LOCKED2		global &list_lock
HALF_LOCKED2	0	state->lock

drivers/media/pci/intel/ipu6/ipu6-isys-subdev.c ipu6_isys_subdev_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/platform/ti/j721e-csi2rx/j721e-csi2rx.c ti_csi2rx_sd_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/i2c/max96714.c max96714_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0,2-u32max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/platform/cadence/cdns-csi2rx.c csi2rx_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/i2c/ds90ub953.c ub953_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0,2-u32max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/platform/raspberrypi/rp1-cfe/csi2.c csi2_pad_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/platform/raspberrypi/rp1-cfe/csi2.c csi2_pad_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	1-u32max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
HALF_LOCKED2		&ve->vdev.entity.graph_obj.mdev->graph_mutex
HALF_LOCKED2	0	state->lock

drivers/media/platform/ti/cal/cal-camerarx.c cal_camerarx_sd_enum_frame_size() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	1-8
PARAM_VALUE	2	stream	0
DATA_SOURCE	0	state	$1
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
HALF_LOCKED2	0	state->lock

drivers/media/platform/ti/cal/cal-camerarx.c cal_camerarx_sd_enum_mbus_code() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	1-8
PARAM_VALUE	2	stream	0
DATA_SOURCE	0	state	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	pad	unit_array_size
HALF_LOCKED2	0	state->lock

drivers/media/platform/ti/cal/cal-camerarx.c cal_camerarx_sd_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0,9-u32max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/i2c/max96717.c max96717_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0,2-u32max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/i2c/ds90ub913.c ub913_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0,2-u32max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/staging/media/ipu7/ipu7-isys-subdev.c ipu7_isys_subdev_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/platform/synopsys/dw-mipi-csi2rx.c dw_mipi_csi2rx_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0,2-u32max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/platform/rockchip/rkcif/rkcif-interface.c rkcif_interface_get_sel() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	1
PARAM_VALUE	2	stream	0
DATA_SOURCE	0	state	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	pad	unit_array_size

drivers/media/platform/rockchip/rkcif/rkcif-interface.c rkcif_interface_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0,2-u32max
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/platform/rockchip/rkcif/rkcif-interface.c rkcif_interface_set_sel() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	1
PARAM_VALUE	2	stream	0
DATA_SOURCE	0	state	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	pad	unit_array_size
HALF_LOCKED2		&video->mutex

drivers/media/i2c/ds90ub960.c ub960_set_fmt() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0-254
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state	(-1),208
BUF_SIZE	0	state->lock	(-1),152
BUF_SIZE	0	state->pads	(-1),88-5767080
BUF_SIZE	0	state->sd	s32min-(-1),1-s32max
CAPPED_DATA	1	pad	1
DATA_SOURCE	0	state	$1
STR_LEN	0	state->sd	(-1),15-17,26-27,31-44
STR_LEN	0	state->sd->entity.name	(-1),7
STR_LEN	0	state->sd->name	(-1),51
RX_PATH
TASK_NOT_RUNNING
NO_OVERFLOW_SIMPLE	0	state->sd->entity.num_pads
UNITS	1	pad	unit_array_size
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	0	state->lock

drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c ipu6_isys_csi2_get_sel() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0-u16max
PARAM_VALUE	2	stream	0
CAPPED_DATA	1	pad	1
DATA_SOURCE	0	state	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	pad	unit_array_size
HALF_LOCKED2		global &list_lock
HALF_LOCKED2	0	state->lock

drivers/media/pci/intel/ipu6/ipu6-isys-csi2.c ipu6_isys_csi2_set_sel() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	1-u16max
PARAM_VALUE	2	stream	0
DATA_SOURCE	0	state	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	pad	unit_array_size
HALF_LOCKED2		&video->mutex

drivers/staging/media/ipu7/ipu7-isys-csi2.c ipu7_isys_csi2_get_sel() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	0-u16max
PARAM_VALUE	2	stream	0
CAPPED_DATA	1	pad	1
DATA_SOURCE	0	state	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	pad	unit_array_size
HALF_LOCKED2		global &list_lock
HALF_LOCKED2	0	state->lock

drivers/staging/media/ipu7/ipu7-isys-csi2.c ipu7_isys_csi2_set_sel() -> v4l2_subdev_state_get_opposite_stream_format()

Type	Parameter	Key	Value
PARAM_VALUE	0	state	0,4096-ptr_max
PARAM_VALUE	1	pad	1-u16max
PARAM_VALUE	2	stream	0
DATA_SOURCE	0	state	$1
RX_PATH
TASK_NOT_RUNNING
UNITS	1	pad	unit_array_size
HALF_LOCKED2		&video->mutex