diff options
Diffstat (limited to 'sys/dev/acpica/acpivar.h')
| -rw-r--r-- | sys/dev/acpica/acpivar.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/dev/acpica/acpivar.h b/sys/dev/acpica/acpivar.h index 106ec9038820..7495a010432b 100644 --- a/sys/dev/acpica/acpivar.h +++ b/sys/dev/acpica/acpivar.h @@ -490,6 +490,7 @@ EVENTHANDLER_DECLARE(acpi_video_event, acpi_event_handler_t); /* Device power control. */ ACPI_STATUS acpi_pwr_wake_enable(ACPI_HANDLE consumer, int enable); +ACPI_STATUS acpi_pwr_get_state(ACPI_HANDLE consumer, int *state); ACPI_STATUS acpi_pwr_switch_consumer(ACPI_HANDLE consumer, int state); acpi_pwr_for_sleep_t acpi_device_pwr_for_sleep; int acpi_set_powerstate(device_t child, int state); @@ -517,6 +518,16 @@ acpi_get_verbose(struct acpi_softc *sc) return (0); } +static __inline const char * +acpi_d_state_to_str(int state) +{ + const char *strs[ACPI_D_STATE_COUNT] = {"D0", "D1", "D2", "D3hot", + "D3cold"}; + + MPASS(state >= ACPI_STATE_D0 && state <= ACPI_D_STATES_MAX); + return (strs[state]); +} + char *acpi_name(ACPI_HANDLE handle); int acpi_avoid(ACPI_HANDLE handle); int acpi_disabled(char *subsys); |