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/amd/display/amdgpu_dm/amdgpu_dm_hdcp.c, line 463
- drivers/gpu/drm/bridge/analogix/anx7625.c
- drivers/gpu/drm/display/drm_hdcp_helper.c, line 421
- drivers/gpu/drm/i915/display/intel_hdcp.c, line 1214
Smatch caller information:
drivers/gpu/drm/amd/amdgpu/../display/amdgpu_dm/amdgpu_dm_hdcp.c event_property_update() -> drm_hdcp_update_content_protection()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | connector | 4096-ptr_max |
| PARAM_VALUE | 0 | connector->dev | 1-u64max |
| PARAM_VALUE | 0 | connector->state | 4096-ptr_max |
| PARAM_VALUE | 0 | connector->status | 1 |
| PARAM_VALUE | 1 | val | 1-2 |
| BUF_SIZE | 0 | connector | 3032 |
| NOCHECK_CALL | |||
| UNITS | 1 | val | unit_array_size |
| LOCK2 | &dev->mode_config.connection_mutex.mutex | ||
| LOCK2 | _T->lock | ||
| TYPE_LOCK | (struct drm_modeset_lock)->mutex |
drivers/gpu/drm/i915/display/intel_hdcp.c intel_hdcp_prop_work() -> drm_hdcp_update_content_protection()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | connector | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 1-u64max |
| NOCHECK_CALL | |||
| LOCK2 | &display->drm->mode_config.connection_mutex.mutex | ||
| LOCK2 | &hdcp->mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct drm_modeset_lock)->mutex | ||
| TYPE_LOCK | (struct intel_hdcp)->mutex |
drivers/gpu/drm/bridge/analogix/anx7625.c anx7625_bridge_atomic_disable() -> drm_hdcp_update_content_protection()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | connector | 1-u64max |
| PARAM_VALUE | 1 | val | 1 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HALF_LOCKED2 | &encoder->bridge_chain_mutex |
drivers/gpu/drm/bridge/analogix/anx7625.c hdcp_check_work_func() -> drm_hdcp_update_content_protection()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | connector | 4096-ptr_max |
| PARAM_VALUE | 1 | val | 2 |
| NOCHECK_CALL | |||
| LOCK2 | &ctx->hdcp_wq_lock | ||
| LOCK2 | &drm_dev->mode_config.connection_mutex.mutex | ||
| HALF_LOCKED2 | &pool->lock | ||
| TYPE_LOCK | (struct anx7625_data)->hdcp_wq_lock | ||
| TYPE_LOCK | (struct drm_modeset_lock)->mutex |