diff options
| -rw-r--r-- | hw/acpi/ich9.c | 98 | ||||
| -rw-r--r-- | include/hw/acpi/ich9.h | 4 |
2 files changed, 101 insertions, 1 deletions
diff --git a/hw/acpi/ich9.c b/hw/acpi/ich9.c index ea991a3..e4195ea 100644 --- a/hw/acpi/ich9.c +++ b/hw/acpi/ich9.c @@ -219,7 +219,7 @@ void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, acpi_pm_tmr_init(&pm->acpi_regs, ich9_pm_update_sci_fn, &pm->io); acpi_pm1_evt_init(&pm->acpi_regs, ich9_pm_update_sci_fn, &pm->io); - acpi_pm1_cnt_init(&pm->acpi_regs, &pm->io, 2); + acpi_pm1_cnt_init(&pm->acpi_regs, &pm->io, pm->s4_val); acpi_gpe_init(&pm->acpi_regs, ICH9_PMIO_GPE0_LEN); memory_region_init_io(&pm->io_gpe, OBJECT(lpc_pci), &ich9_gpe_ops, pm, @@ -269,10 +269,94 @@ static void ich9_pm_set_memory_hotplug_support(Object *obj, bool value, s->pm.acpi_memory_hotplug.is_enabled = value; } +static void ich9_pm_get_disable_s3(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + ICH9LPCPMRegs *pm = opaque; + uint8_t value = pm->disable_s3; + + visit_type_uint8(v, &value, name, errp); +} + +static void ich9_pm_set_disable_s3(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + ICH9LPCPMRegs *pm = opaque; + Error *local_err = NULL; + uint8_t value; + + visit_type_uint8(v, &value, name, &local_err); + if (local_err) { + goto out; + } + pm->disable_s3 = value; +out: + error_propagate(errp, local_err); +} + +static void ich9_pm_get_disable_s4(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + ICH9LPCPMRegs *pm = opaque; + uint8_t value = pm->disable_s4; + + visit_type_uint8(v, &value, name, errp); +} + +static void ich9_pm_set_disable_s4(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + ICH9LPCPMRegs *pm = opaque; + Error *local_err = NULL; + uint8_t value; + + visit_type_uint8(v, &value, name, &local_err); + if (local_err) { + goto out; + } + pm->disable_s4 = value; +out: + error_propagate(errp, local_err); +} + +static void ich9_pm_get_s4_val(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + ICH9LPCPMRegs *pm = opaque; + uint8_t value = pm->s4_val; + + visit_type_uint8(v, &value, name, errp); +} + +static void ich9_pm_set_s4_val(Object *obj, Visitor *v, + void *opaque, const char *name, + Error **errp) +{ + ICH9LPCPMRegs *pm = opaque; + Error *local_err = NULL; + uint8_t value; + + visit_type_uint8(v, &value, name, &local_err); + if (local_err) { + goto out; + } + pm->s4_val = value; +out: + error_propagate(errp, local_err); +} + void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp) { static const uint32_t gpe0_len = ICH9_PMIO_GPE0_LEN; pm->acpi_memory_hotplug.is_enabled = true; + pm->disable_s3 = 0; + pm->disable_s4 = 0; + pm->s4_val = 2; object_property_add_uint32_ptr(obj, ACPI_PM_PROP_PM_IO_BASE, &pm->pm_io_base, errp); @@ -285,6 +369,18 @@ void ich9_pm_add_properties(Object *obj, ICH9LPCPMRegs *pm, Error **errp) ich9_pm_get_memory_hotplug_support, ich9_pm_set_memory_hotplug_support, NULL); + object_property_add(obj, ACPI_PM_PROP_S3_DISABLED, "uint8", + ich9_pm_get_disable_s3, + ich9_pm_set_disable_s3, + NULL, pm, NULL); + object_property_add(obj, ACPI_PM_PROP_S4_DISABLED, "uint8", + ich9_pm_get_disable_s4, + ich9_pm_set_disable_s4, + NULL, pm, NULL); + object_property_add(obj, ACPI_PM_PROP_S4_VAL, "uint8", + ich9_pm_get_s4_val, + ich9_pm_set_s4_val, + NULL, pm, NULL); } void ich9_pm_device_plug_cb(ICH9LPCPMRegs *pm, DeviceState *dev, Error **errp) diff --git a/include/hw/acpi/ich9.h b/include/hw/acpi/ich9.h index fe975e6..12d7a7a 100644 --- a/include/hw/acpi/ich9.h +++ b/include/hw/acpi/ich9.h @@ -49,6 +49,10 @@ typedef struct ICH9LPCPMRegs { AcpiCpuHotplug gpe_cpu; MemHotplugState acpi_memory_hotplug; + + uint8_t disable_s3; + uint8_t disable_s4; + uint8_t s4_val; } ICH9LPCPMRegs; void ich9_pm_init(PCIDevice *lpc_pci, ICH9LPCPMRegs *pm, |
