Documented in 1 files:
Defined in 1 files as a prototype:
Defined in 1 files as a function:
Referenced in 4 files:
- drivers/gpu/drm/display/drm_dp_helper.c, line 3073
- drivers/gpu/drm/i915/display/intel_dp_link_training.c, line 496
- drivers/gpu/drm/msm/dp/dp_display.c, line 252
- drivers/gpu/drm/nouveau/nouveau_dp.c, line 79
Smatch caller information:
drivers/gpu/drm/nouveau/nouveau_dp.c nouveau_dp_probe_dpcd() -> drm_dp_read_lttpr_common_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_lock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | aux->powered_down | 0 |
| BUF_SIZE | 0 | aux | 2992 |
| BUF_SIZE | 1 | dpcd | 15 |
| BUF_SIZE | 1 | dpcd | 15 |
| BUF_SIZE | 2 | caps | 8 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| LOCK2 | &outp->dp.hpd_irq_lock | ||
| HALF_LOCKED2 | &connector->dev->mode_config.connection_mutex | ||
| HALF_LOCKED2 | &dev->mode_config.mutex | ||
| TYPE_LOCK | (struct drm_mode_config)->connection_mutex | ||
| TYPE_LOCK | (struct nouveau_encoder)->dp.hpd_irq_lock |
drivers/gpu/drm/i915/display/intel_dp_link_training.c intel_dp_read_lttpr_common_caps() -> drm_dp_read_lttpr_common_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| BUF_SIZE | 1 | dpcd | 15 |
| BUF_SIZE | 1 | dpcd | 15 |
| BUF_SIZE | 2 | caps | 8 |
| DATA_SOURCE | 1 | dpcd | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING |
drivers/gpu/drm/msm/dp/dp_display.c msm_dp_display_lttpr_init() -> drm_dp_read_lttpr_common_caps()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | aux | 4096-ptr_max |
| PARAM_VALUE | 0 | aux->drm_dev | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex->first_waiter->task->blocked_lock.owner | (-4611686018427387904)-4611686018427387903 |
| PARAM_VALUE | 0 | aux->hw_mutex.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->list.prev->prev | 5159360019465732096 |
| PARAM_VALUE | 0 | aux->hw_mutex.first_waiter->task->blocked_on | 0 |
| PARAM_VALUE | 0 | aux->hw_mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 1 | dpcd | 806086832092315648 |
| BUF_SIZE | 1 | dpcd | 15 |
| BUF_SIZE | 1 | dpcd | 15 |
| BUF_SIZE | 2 | caps | 8 |
| DATA_SOURCE | 1 | dpcd | $1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| HALF_LOCKED2 | &bridge_connector->encoder->bridge_chain_mutex | ||
| HALF_LOCKED2 | _T->lock |