Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/media/platform/via/via-camera.c viacam_ctlr_cbufs() -> viacam_write_reg_mask()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cam | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->n_cap_bufs | 3 |
| PARAM_VALUE | 0 | cam->sensor | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->cached | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->dep_map->name | 0-255 |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | cam->sensor->dev_priv->adapter->bus_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | cam->sensor->dev_priv->adapter->dev.driver_data->adev->pm.bus_locked | 0-1 |
| PARAM_VALUE | 0 | cam->sensor->dev_priv->adapter->dev.driver_data->mutex->wait_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | cam->sensor->ops->pad | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->sensor->ops->pad->set_fmt | 1-u64max |
| PARAM_VALUE | 0 | cam->viadev | 4096-ptr_max |
| PARAM_VALUE | 0 | *cam->sensor->dev_priv->dev.driver_data->reg | 0-255 |
| PARAM_VALUE | 1 | reg | 784 |
| PARAM_VALUE | 2 | value | 4 |
| PARAM_VALUE | 3 | mask | 4 |
| BUF_SIZE | 0 | cam | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | cam | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | cam->sensor->ctrl_handler->lock | 1 |
| DATA_SOURCE | 0 | cam | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | cam->sensor_format.colorspace | 0-u32max[u] |
| USER_DATA | 0 | cam->sensor_format.field | 0-u32max[u] |
| USER_DATA | 0 | cam->sensor_format.quantization | 0-u16max[u] |
| USER_DATA | 0 | cam->sensor_format.xfer_func | 0-u16max[u] |
| USER_DATA | 0 | cam->sensor_format.ycbcr_enc | 0-u16max[u] |
| USER_DATA | 0 | cam->user_format.bytesperline | 352-1280[c] |
| USER_DATA | 0 | cam->user_format.colorspace | 0-u32max[u] |
| USER_DATA | 0 | cam->user_format.field | 0-u32max[u] |
| USER_DATA | 0 | cam->user_format.flags | 0-u32max[u] |
| USER_DATA | 0 | cam->user_format.priv | 0-u32max[u] |
| USER_DATA | 0 | cam->user_format.quantization | 0-u16max[u] |
| USER_DATA | 0 | cam->user_format.sizeimage | 50688-614400[c] |
| USER_DATA | 0 | cam->user_format.xfer_func | 0-u16max[u] |
| USER_DATA | 0 | cam->user_format.ycbcr_enc | 0-u16max[u] |
| LOCK2 | flags | ||
| LOCK2 | 0 | &cam->viadev->reg_lock | |
| HALF_LOCKED2 | global &viafb_pm_hooks_lock | ||
| HALF_LOCKED2 | 0 | &cam->lock | |
| TYPE_LOCK | (struct viafb_dev)->reg_lock |
drivers/media/platform/via/via-camera.c viacam_ctlr_cbufs() -> viacam_write_reg_mask()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cam | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->n_cap_bufs | 2 |
| PARAM_VALUE | 0 | cam->sensor | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->cached | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->dep_map->name | 0-255 |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->list.prev->next | 5159360019465732096 |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->task->blocked_lock.owner | (-1) |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->task->blocked_lock.owner_cpu | 4294967295 |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->first_waiter->task->usage.refs.counter | s32min-s32max |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | cam->sensor->ctrl_handler->lock->wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | cam->sensor->dev_priv->adapter->bus_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | cam->sensor->dev_priv->adapter->dev.driver_data->adev->pm.bus_locked | 0-1 |
| PARAM_VALUE | 0 | cam->sensor->dev_priv->adapter->dev.driver_data->mutex->wait_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | cam->sensor->ops->pad | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->sensor->ops->pad->set_fmt | 1-u64max |
| PARAM_VALUE | 0 | cam->viadev | 4096-ptr_max |
| PARAM_VALUE | 0 | *cam->sensor->dev_priv->dev.driver_data->reg | 0-255 |
| PARAM_VALUE | 1 | reg | 784 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | mask | 4 |
| BUF_SIZE | 0 | cam | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | cam | s32min-(-2),1-s32max |
| CAPPED_DATA | 0 | cam->sensor->ctrl_handler->lock | 1 |
| DATA_SOURCE | 0 | cam | $0 |
| PREEMPT_ADD | |||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| USER_DATA | 0 | cam->sensor_format.colorspace | 0-u32max[u] |
| USER_DATA | 0 | cam->sensor_format.field | 0-u32max[u] |
| USER_DATA | 0 | cam->sensor_format.quantization | 0-u16max[u] |
| USER_DATA | 0 | cam->sensor_format.xfer_func | 0-u16max[u] |
| USER_DATA | 0 | cam->sensor_format.ycbcr_enc | 0-u16max[u] |
| USER_DATA | 0 | cam->user_format.bytesperline | 352-1280[c] |
| USER_DATA | 0 | cam->user_format.colorspace | 0-u32max[u] |
| USER_DATA | 0 | cam->user_format.field | 0-u32max[u] |
| USER_DATA | 0 | cam->user_format.flags | 0-u32max[u] |
| USER_DATA | 0 | cam->user_format.priv | 0-u32max[u] |
| USER_DATA | 0 | cam->user_format.quantization | 0-u16max[u] |
| USER_DATA | 0 | cam->user_format.sizeimage | 50688-614400[c] |
| USER_DATA | 0 | cam->user_format.xfer_func | 0-u16max[u] |
| USER_DATA | 0 | cam->user_format.ycbcr_enc | 0-u16max[u] |
| LOCK2 | flags | ||
| LOCK2 | 0 | &cam->viadev->reg_lock | |
| HALF_LOCKED2 | global &viafb_pm_hooks_lock | ||
| HALF_LOCKED2 | 0 | &cam->lock | |
| TYPE_LOCK | (struct viafb_dev)->reg_lock |
drivers/media/platform/via/via-camera.c viacam_start_engine() -> viacam_write_reg_mask()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cam | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->viadev | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->viadev->reg_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | *cam->cb_offsets | 0-4294967295 |
| PARAM_VALUE | 1 | reg | 784 |
| PARAM_VALUE | 2 | value | 1 |
| PARAM_VALUE | 3 | mask | 1 |
| BUF_SIZE | 0 | cam | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | cam | s32min-(-2),1-s32max |
| DATA_SOURCE | 0 | cam | $0 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | irq | ||
| LOCK2 | 0 | &cam->viadev->reg_lock | |
| HALF_LOCKED2 | global &viafb_pm_hooks_lock | ||
| TYPE_LOCK | (struct viafb_dev)->reg_lock |
drivers/media/platform/via/via-camera.c viacam_stop_engine() -> viacam_write_reg_mask()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | cam | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->viadev | 4096-ptr_max |
| PARAM_VALUE | 0 | cam->viadev->reg_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 1 | reg | 784 |
| PARAM_VALUE | 2 | value | 0 |
| PARAM_VALUE | 3 | mask | 1 |
| BUF_SIZE | 0 | cam | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,3688,4104,4824,7552,7944,8768,116088 |
| BUF_SIZE | 0 | cam | (-1),360,392,488,768,776,784,816,856,872,880,920,928,976,1000,1016,1088,1120,1128,1144,1152,1184,1248,1288,1312,1328,1344,1352,1368,1392,1552,2416,2728,2888,3040,3256,3688,4104,4824,7552,7944,8768,116088 |
| DATA_SOURCE | 0 | cam | $0 |
| STR_LEN | 0 | cam | (-1),5-9,12 |
| STR_LEN | 0 | cam | (-1),5-9,12 |
| PREEMPT_ADD | <- disables preempt | ||
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | irq | ||
| LOCK2 | 0 | &cam->viadev->reg_lock | |
| HALF_LOCKED2 | global &viafb_pm_hooks_lock | ||
| TYPE_LOCK | (struct viafb_dev)->reg_lock |