1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2023 Intel Corporation 4 */ 5 6 #ifndef __INTEL_RUNTIME_PM_H__ 7 #define __INTEL_RUNTIME_PM_H__ 8 9 #include "intel_wakeref.h" 10 #include "xe_device_types.h" 11 #include "xe_pm.h" 12 13 #define intel_runtime_pm xe_runtime_pm 14 15 static inline void disable_rpm_wakeref_asserts(void *rpm) 16 { 17 } 18 19 static inline void enable_rpm_wakeref_asserts(void *rpm) 20 { 21 } 22 23 static inline intel_wakeref_t intel_runtime_pm_get(struct xe_runtime_pm *pm) 24 { 25 struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm); 26 27 return xe_pm_runtime_resume_and_get(xe); 28 } 29 30 static inline intel_wakeref_t intel_runtime_pm_get_if_in_use(struct xe_runtime_pm *pm) 31 { 32 struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm); 33 34 return xe_pm_runtime_get_if_in_use(xe); 35 } 36 37 static inline intel_wakeref_t intel_runtime_pm_get_noresume(struct xe_runtime_pm *pm) 38 { 39 struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm); 40 41 xe_pm_runtime_get_noresume(xe); 42 return true; 43 } 44 45 static inline void intel_runtime_pm_put_unchecked(struct xe_runtime_pm *pm) 46 { 47 struct xe_device *xe = container_of(pm, struct xe_device, runtime_pm); 48 49 xe_pm_runtime_put(xe); 50 } 51 52 static inline void intel_runtime_pm_put(struct xe_runtime_pm *pm, intel_wakeref_t wakeref) 53 { 54 if (wakeref) 55 intel_runtime_pm_put_unchecked(pm); 56 } 57 58 #define intel_runtime_pm_get_raw intel_runtime_pm_get 59 #define intel_runtime_pm_put_raw intel_runtime_pm_put 60 #define assert_rpm_wakelock_held(x) do { } while (0) 61 #define assert_rpm_raw_wakeref_held(x) do { } while (0) 62 63 #define with_intel_runtime_pm(rpm, wf) \ 64 for ((wf) = intel_runtime_pm_get(rpm); (wf); \ 65 intel_runtime_pm_put((rpm), (wf)), (wf) = 0) 66 67 #endif 68