diff options
| -rw-r--r-- | hw/acpi.c | 7 | ||||
| -rw-r--r-- | hw/mc146818rtc.c | 1 | ||||
| -rw-r--r-- | sysemu.h | 1 |
3 files changed, 9 insertions, 0 deletions
diff --git a/hw/acpi.c b/hw/acpi.c index 7b167161fb..c05dde6c89 100644 --- a/hw/acpi.c +++ b/hw/acpi.c @@ -254,6 +254,10 @@ static void acpi_notify_wakeup(Notifier *notifier, void *data) WakeupReason *reason = data; switch (*reason) { + case QEMU_WAKEUP_REASON_RTC: + ar->pm1.evt.sts |= + (ACPI_BITMASK_WAKE_STATUS | ACPI_BITMASK_RT_CLOCK_STATUS); + break; case QEMU_WAKEUP_REASON_OTHER: default: /* ACPI_BITMASK_WAKE_STATUS should be set on resume. @@ -287,6 +291,8 @@ void acpi_pm1_evt_write_sts(ACPIREGS *ar, uint16_t val) void acpi_pm1_evt_write_en(ACPIREGS *ar, uint16_t val) { ar->pm1.evt.en = val; + qemu_system_wakeup_enable(QEMU_WAKEUP_REASON_RTC, + val & ACPI_BITMASK_RT_CLOCK_ENABLE); } void acpi_pm1_evt_power_down(ACPIREGS *ar) @@ -301,6 +307,7 @@ void acpi_pm1_evt_reset(ACPIREGS *ar) { ar->pm1.evt.sts = 0; ar->pm1.evt.en = 0; + qemu_system_wakeup_enable(QEMU_WAKEUP_REASON_RTC, 0); } /* ACPI PM_TMR */ diff --git a/hw/mc146818rtc.c b/hw/mc146818rtc.c index ee7a02ff93..a46fdfc487 100644 --- a/hw/mc146818rtc.c +++ b/hw/mc146818rtc.c @@ -437,6 +437,7 @@ static void rtc_update_second2(void *opaque) s->cmos_data[RTC_REG_C] |= REG_C_AF; if (s->cmos_data[RTC_REG_B] & REG_B_AIE) { + qemu_system_wakeup_request(QEMU_WAKEUP_REASON_RTC); qemu_irq_raise(s->irq); s->cmos_data[RTC_REG_C] |= REG_C_IRQF; } diff --git a/sysemu.h b/sysemu.h index af7381380e..781bdaf1df 100644 --- a/sysemu.h +++ b/sysemu.h @@ -40,6 +40,7 @@ void vm_stop_force_state(RunState state); typedef enum WakeupReason { QEMU_WAKEUP_REASON_OTHER = 0, + QEMU_WAKEUP_REASON_RTC, } WakeupReason; void qemu_system_reset_request(void); |