Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/platform/x86/dell/dell-uart-backlight.c dell_uart_bl_serdev_probe() -> dell_uart_bl_command()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dell_bl | 4096-ptr_max |
| PARAM_VALUE | 0 | dell_bl->dev->devres_head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dell_bl->mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | dell_bl->mutex.first_waiter | 0 |
| PARAM_VALUE | 0 | dell_bl->mutex.magic | 4096-ptr_max |
| PARAM_VALUE | 0 | dell_bl->mutex.osq.tail.counter | 0 |
| PARAM_VALUE | 0 | dell_bl->mutex.owner.counter | 0 |
| PARAM_VALUE | 0 | dell_bl->wait_queue.head.next | 4096-ptr_max |
| PARAM_VALUE | 0 | dell_bl->wait_queue.head.next->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dell_bl->wait_queue.head.prev | 4096-ptr_max |
| PARAM_VALUE | 0 | dell_bl->wait_queue.head.prev->next | 4096-ptr_max |
| PARAM_VALUE | 0 | dell_bl->wait_queue.head.prev->prev | 4096-ptr_max |
| PARAM_VALUE | 1 | cmd | 4096-ptr_max |
| PARAM_VALUE | 2 | cmd_len | 3 |
| PARAM_VALUE | 3 | resp | 2661106381249720320 |
| PARAM_VALUE | 4 | resp_max_len | 80 |
| BUF_SIZE | 0 | dell_bl | 280 |
| BUF_SIZE | 0 | dell_bl->dev | 1616 |
| BUF_SIZE | 1 | cmd | 3 |
| BUF_SIZE | 3 | resp | 80 |
| DATA_SOURCE | 0 | dell_bl | r devm_kzalloc |
| MEM_ZERO | 0 | dell_bl | |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/platform/x86/dell/dell-uart-backlight.c dell_uart_get_brightness() -> dell_uart_bl_command()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dell_bl | 4096-ptr_max |
| PARAM_VALUE | 1 | cmd | 4096-ptr_max |
| PARAM_VALUE | 2 | cmd_len | 3 |
| PARAM_VALUE | 3 | resp | 6161934239570624512 |
| PARAM_VALUE | 4 | resp_max_len | 4 |
| BUF_SIZE | 0 | dell_bl | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dell_bl | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dell_bl->dev | (-1),1616 |
| BUF_SIZE | 1 | cmd | 3 |
| BUF_SIZE | 3 | resp | 4 |
| DATA_SOURCE | 0 | dell_bl | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/platform/x86/dell/dell-uart-backlight.c dell_uart_set_bl_power() -> dell_uart_bl_command()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dell_bl | 4096-ptr_max |
| PARAM_VALUE | 0 | dell_bl->resp | 0,2661106381249720320,3191469848788709376 |
| PARAM_VALUE | 0 | dell_bl->resp_idx | 0 |
| PARAM_VALUE | 0 | dell_bl->resp_len | 0,255 |
| PARAM_VALUE | 0 | dell_bl->resp_max_len | 0,3,80 |
| PARAM_VALUE | 0 | dell_bl->status | s32min-0 |
| PARAM_VALUE | 1 | cmd | 4096-ptr_max |
| PARAM_VALUE | 2 | cmd_len | 4 |
| PARAM_VALUE | 3 | resp | 7595240192703934464 |
| PARAM_VALUE | 4 | resp_max_len | 3 |
| BUF_SIZE | 0 | dell_bl | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dell_bl | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dell_bl->dev | (-1),1616 |
| BUF_SIZE | 1 | cmd | 4 |
| BUF_SIZE | 3 | resp | 3 |
| DATA_SOURCE | 0 | dell_bl | $0 |
| FUZZY_MAX | 0 | dell_bl->resp_len | 0 |
| FUZZY_MAX | 0 | dell_bl->resp_max_len | 80 |
| HARD_MAX | 0 | dell_bl->resp_max_len | 80 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dell_bl | unit_byte |
drivers/platform/x86/dell/dell-uart-backlight.c dell_uart_set_brightness() -> dell_uart_bl_command()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 1 | cmd | 4096-ptr_max |
| PARAM_VALUE | 2 | cmd_len | 4 |
| PARAM_VALUE | 3 | resp | 3191469848788709376 |
| PARAM_VALUE | 4 | resp_max_len | 3 |
| BUF_SIZE | 0 | dell_bl | s32min-(-2),1-s32max |
| BUF_SIZE | 0 | dell_bl | s32min-(-2),1-s32max |
| BUF_SIZE | 1 | cmd | 4 |
| BUF_SIZE | 3 | resp | 3 |
| DATA_SOURCE | 0 | dell_bl | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| UNITS | 0 | dell_bl | unit_byte |
| HALF_LOCKED2 | &bd->update_lock | ||
| HALF_LOCKED2 | &connector->mutex | ||
| HALF_LOCKED2 | &panel->follower_lock | ||
| HALF_LOCKED2 | global &drm_unplug_srcu |