Defined in 2 files as a prototype:
- drivers/gpu/drm/radeon/kv_dpm.c, line 57 (as a prototype)
- drivers/gpu/drm/radeon/radeon_asic.h, line 921 (as a prototype)
Defined in 2 files as a function:
- drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c, line 1668 (as a function)
- drivers/gpu/drm/radeon/kv_dpm.c, line 1431 (as a function)
Referenced in 3 files:
- drivers/gpu/drm/amd/pm/legacy-dpm/kv_dpm.c, line 3299
- drivers/gpu/drm/radeon/kv_dpm.c
- drivers/gpu/drm/radeon/radeon_asic.c, line 2297
Smatch caller information:
drivers/gpu/drm/radeon/kv_dpm.c kv_dpm_disable() -> kv_dpm_powergate_uvd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rdev | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->asic | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->mmio_idx_lock.rlock.dep_map->name | 0-255 |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | rdev->pm.pm_method | 2 |
| PARAM_VALUE | 1 | gate | 0 |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rdev->agp | (-1),144 |
| CAPPED_DATA | 0 | rdev->pm.dpm.priv->samu_power_gated | 1 |
| CAPPED_DATA | 0 | rdev->pm.dpm.priv->vce_power_gated | 1 |
| CAPPED_DATA | 0 | rdev->usec_timeout | 1 |
| DATA_SOURCE | 0 | rdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &rdev->pm.mutex | ||
| TYPE_LOCK | (struct radeon_pm)->mutex |
drivers/gpu/drm/radeon/kv_dpm.c kv_dpm_late_enable() -> kv_dpm_powergate_uvd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rdev | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->asic | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.dpm.priv | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.dpm_enabled | 1 |
| PARAM_VALUE | 0 | rdev->pm.mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | rdev->pm.pm_method | 2 |
| PARAM_VALUE | 0 | rdev->pm.sysfs_initialized | 1 |
| PARAM_VALUE | 1 | gate | 1 |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | rdev->pm.dpm.priv->samu_power_gated | 1 |
| CAPPED_DATA | 0 | rdev->pm.dpm.priv->vce_power_gated | 1 |
| DATA_SOURCE | 0 | rdev | $0 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &rdev->pm.mutex | ||
| HALF_LOCKED2 | &rdev->exclusive_lock | ||
| TYPE_LOCK | (struct radeon_pm)->mutex |
drivers/gpu/drm/amd/amdgpu/../pm/legacy-dpm/kv_dpm.c kv_set_powergating_by_smu() -> kv_dpm_powergate_uvd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| BUF_SIZE | 0 | rdev | 1256,3984 |
| BUF_SIZE | 0 | rdev | 1256,3984 |
| DATA_SOURCE | 0 | rdev | $0 |
| DATA_SOURCE | 1 | gate | $2 |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &adev->pm.mutex | ||
| HALF_LOCKED2 | &adev->gfx.gfx_off_mutex | ||
| TYPE_LOCK | (struct amdgpu_pm)->mutex |
drivers/gpu/drm/radeon/radeon_pm.c radeon_dpm_enable_uvd() -> (struct radeon_asic)->dpm.powergate_uvd()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | rdev | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->asic | 4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.dpm_enabled | 1 |
| PARAM_VALUE | 0 | rdev->pm.mutex.first_waiter | 0,4096-ptr_max |
| PARAM_VALUE | 0 | rdev->pm.mutex.osq.tail.counter | 0-s32max |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner | (-1) |
| PARAM_VALUE | 0 | rdev->pm.mutex.wait_lock.owner_cpu | u32max |
| PARAM_VALUE | 0 | rdev->pm.pm_method | 2 |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| BUF_SIZE | 0 | rdev | s32min-(-1),1-s32max |
| CAPPED_DATA | 0 | rdev->uvd.max_handles | 1 |
| CAPPED_DATA | 0 | &rdev->pm.mutex | 1 |
| DATA_SOURCE | 0 | rdev | $0 |
| CONTAINER | 0 | -128-520-17056+0 | $(-1) |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| LOCK2 | &rdev->pm.mutex | ||
| TYPE_LOCK | (struct radeon_pm)->mutex |