Defined in 2 files as a function:
- drivers/platform/x86/fujitsu-laptop.c, line 285 (as a function)
- drivers/platform/x86/msi-laptop.c, line 142 (as a function)
Referenced in 2 files:
Smatch caller information:
drivers/platform/x86/fujitsu-laptop.c acpi_fujitsu_bl_notify() -> set_lcd_level()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 4096-ptr_max |
| PARAM_VALUE | 1 | level | 0-s32max |
| BUF_SIZE | 0 | dev | 16,24,40,56,108-1096,1384,1600,1616,1752,2072,2480,2576,7472,8064 |
| BUF_SIZE | 0 | dev | 16,24,40,56,108-1096,1384,1600,1616,1752,2072,2480,2576,7472,8064 |
| DATA_SOURCE | 0 | dev | $2 |
| NOCHECK_CALL | |||
| UNITS | 1 | level | unit_array_size |
| HALF_LOCKED2 | &pool->lock |
drivers/platform/x86/fujitsu-laptop.c bl_update_status() -> set_lcd_level()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | dev | s32min-(-2),1-s32max |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 1 | level | 0-16777215 |
| USER_DATA | 1 | level | 1-s32max[c] |
| UNITS | 1 | level | unit_array_size |
| HALF_LOCKED2 | &b->update_lock | ||
| HALF_LOCKED2 | &connector->mutex | ||
| HALF_LOCKED2 | &panel->follower_lock | ||
| HALF_LOCKED2 | global &drm_unplug_srcu |
drivers/platform/x86/msi-laptop.c bl_update_status() -> set_lcd_level()
| Type | Parameter | Key | Value |
|---|---|---|---|
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HOST_DATA | 0 | dev | 0-16777215 |
| USER_DATA | 0 | dev | 1-s32max[c] |
| UNITS | 0 | dev | unit_array_size |
| HALF_LOCKED2 | &b->update_lock | ||
| HALF_LOCKED2 | &connector->mutex | ||
| HALF_LOCKED2 | &panel->follower_lock | ||
| HALF_LOCKED2 | global &drm_unplug_srcu |
drivers/platform/x86/msi-laptop.c store_lcd_level() -> set_lcd_level()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | dev | 0-8 |
| HARD_MAX | 0 | dev | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &of->mutex | ||
| HALF_LOCKED2 | &of->prealloc_mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct kernfs_open_file)->mutex |