drm/i915/intel_runtime_pm.c

179  * intel_runtime_pm_get_raw - grab a raw runtime pm reference
185  * This function grabs a device-level runtime pm reference (mostly used for
189  * Any runtime pm reference obtained by this function must have a symmetric
190  * call to intel_runtime_pm_put_raw() to release the reference again.
201  * intel_runtime_pm_get - grab a runtime pm reference
204  * This function grabs a device-level runtime pm reference (mostly used for GEM
207  * Any runtime pm reference obtained by this function must have a symmetric
208  * call to intel_runtime_pm_put() to release the reference again.
218  * __intel_runtime_pm_get_if_active - grab a runtime pm reference if device is active
222  * This function grabs a device-level runtime pm reference if the device is
226  * If @ignore_usecount is true, a reference will be acquired even if there is no
233  * Any runtime pm reference obtained by this function must have a symmetric
234  * call to intel_runtime_pm_put() to release the reference again.
269  * intel_runtime_pm_get_noresume - grab a runtime pm reference
272  * This function grabs a device-level runtime pm reference (mostly used for GEM
282  * Any runtime pm reference obtained by this function must have a symmetric
283  * call to intel_runtime_pm_put() to release the reference again.
312  * intel_runtime_pm_put_raw - release a raw runtime pm reference
314  * @wref: wakeref acquired for the reference that is being released
316  * This function drops the device-level runtime pm reference obtained by
318  * hardware block right away if this is the last reference.
327  * intel_runtime_pm_put_unchecked - release an unchecked runtime pm reference
330  * This function drops the device-level runtime pm reference obtained by
332  * hardware block right away if this is the last reference.
345  * intel_runtime_pm_put - release a runtime pm reference
347  * @wref: wakeref acquired for the reference that is being released
349  * This function drops the device-level runtime pm reference obtained by
351  * hardware block right away if this is the last reference.
388 	 * Take a permanent reference to disable the RPM functionality and drop  in intel_runtime_pm_enable()
390 	 * so the driver's own RPM reference tracking asserts also work on  in intel_runtime_pm_enable()
415 	 * The core calls the driver load handler with an RPM reference held.  in intel_runtime_pm_enable()