pm-trace.h 940 B

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  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. #ifndef PM_TRACE_H
  3. #define PM_TRACE_H
  4. #include <linux/types.h>
  5. #ifdef CONFIG_PM_TRACE
  6. #include <asm/pm-trace.h>
  7. extern int pm_trace_enabled;
  8. extern bool pm_trace_rtc_abused;
  9. static inline bool pm_trace_rtc_valid(void)
  10. {
  11. return !pm_trace_rtc_abused;
  12. }
  13. static inline int pm_trace_is_enabled(void)
  14. {
  15. return pm_trace_enabled;
  16. }
  17. struct device;
  18. extern void set_trace_device(struct device *);
  19. extern void generate_pm_trace(const void *tracedata, unsigned int user);
  20. extern int show_trace_dev_match(char *buf, size_t size);
  21. #define TRACE_DEVICE(dev) do { \
  22. if (pm_trace_enabled) \
  23. set_trace_device(dev); \
  24. } while(0)
  25. #else
  26. static inline bool pm_trace_rtc_valid(void) { return true; }
  27. static inline int pm_trace_is_enabled(void) { return 0; }
  28. #define TRACE_DEVICE(dev) do { } while (0)
  29. #define TRACE_RESUME(dev) do { } while (0)
  30. #define TRACE_SUSPEND(dev) do { } while (0)
  31. #endif
  32. #endif