diff options
author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-17 08:11:08 -0500 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-01-19 16:09:22 -0500 |
commit | 9ce4e607111764673f7a59d7bc87a16ade5c7bba (patch) | |
tree | 54c7fbd2833e69b0c5e68eac418ef36d6e51e7a0 /include/acpi | |
parent | 96bfd3cee2a741906b3ef5c1096d2f0a0b8025e0 (diff) |
ACPI / PM: Move device power management functions to device_pm.c
Move ACPI device power management functions from drivers/acpi/bus.c
to drivers/acpi/device_pm.c.
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'include/acpi')
-rw-r--r-- | include/acpi/acpi_bus.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 71eceb99d411..fca1b9cb27d9 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h | |||
@@ -330,13 +330,51 @@ void acpi_bus_data_handler(acpi_handle handle, void *context); | |||
330 | acpi_status acpi_bus_get_status_handle(acpi_handle handle, | 330 | acpi_status acpi_bus_get_status_handle(acpi_handle handle, |
331 | unsigned long long *sta); | 331 | unsigned long long *sta); |
332 | int acpi_bus_get_status(struct acpi_device *device); | 332 | int acpi_bus_get_status(struct acpi_device *device); |
333 | |||
334 | #ifdef CONFIG_PM | ||
333 | int acpi_bus_set_power(acpi_handle handle, int state); | 335 | int acpi_bus_set_power(acpi_handle handle, int state); |
334 | const char *acpi_power_state_string(int state); | 336 | const char *acpi_power_state_string(int state); |
335 | int acpi_device_get_power(struct acpi_device *device, int *state); | 337 | int acpi_device_get_power(struct acpi_device *device, int *state); |
336 | int acpi_device_set_power(struct acpi_device *device, int state); | 338 | int acpi_device_set_power(struct acpi_device *device, int state); |
339 | int acpi_bus_init_power(struct acpi_device *device); | ||
337 | int acpi_bus_update_power(acpi_handle handle, int *state_p); | 340 | int acpi_bus_update_power(acpi_handle handle, int *state_p); |
338 | bool acpi_bus_power_manageable(acpi_handle handle); | 341 | bool acpi_bus_power_manageable(acpi_handle handle); |
339 | bool acpi_bus_can_wakeup(acpi_handle handle); | 342 | bool acpi_bus_can_wakeup(acpi_handle handle); |
343 | #else /* !CONFIG_PM */ | ||
344 | static inline int acpi_bus_set_power(acpi_handle handle, int state) | ||
345 | { | ||
346 | return 0; | ||
347 | } | ||
348 | static inline const char *acpi_power_state_string(int state) | ||
349 | { | ||
350 | return "D0"; | ||
351 | } | ||
352 | static inline int acpi_device_get_power(struct acpi_device *device, int *state) | ||
353 | { | ||
354 | return 0; | ||
355 | } | ||
356 | static inline int acpi_device_set_power(struct acpi_device *device, int state) | ||
357 | { | ||
358 | return 0; | ||
359 | } | ||
360 | static inline int acpi_bus_init_power(struct acpi_device *device) | ||
361 | { | ||
362 | return 0; | ||
363 | } | ||
364 | static inline int acpi_bus_update_power(acpi_handle handle, int *state_p) | ||
365 | { | ||
366 | return 0; | ||
367 | } | ||
368 | static inline bool acpi_bus_power_manageable(acpi_handle handle) | ||
369 | { | ||
370 | return false; | ||
371 | } | ||
372 | static inline bool acpi_bus_can_wakeup(acpi_handle handle) | ||
373 | { | ||
374 | return false; | ||
375 | } | ||
376 | #endif /* !CONFIG_PM */ | ||
377 | |||
340 | #ifdef CONFIG_ACPI_PROC_EVENT | 378 | #ifdef CONFIG_ACPI_PROC_EVENT |
341 | int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data); | 379 | int acpi_bus_generate_proc_event(struct acpi_device *device, u8 type, int data); |
342 | int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data); | 380 | int acpi_bus_generate_proc_event4(const char *class, const char *bid, u8 type, int data); |