so that we don't have to always add proxy wrappers in piix4pm/ich9
to access ACPI regs and SCI kept in piix4pm/lcp_ich9 devices
and call acpi_foo() API directly.
Signed-off-by: Igor Mammedov <imamm...@redhat.com>
---
hw/acpi/piix4.c | 17 +++++++++++++++++
hw/isa/lpc_ich9.c | 16 ++++++++++++++++
hw/isa/vt82c686.c | 19 +++++++++++++++++++
include/hw/acpi/acpi.h | 1 +
include/hw/acpi/acpi_dev_interface.h | 9 +++++++++
5 files changed, 62 insertions(+)
diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c
index 2cd2fee..5e29be4 100644
--- a/hw/acpi/piix4.c
+++ b/hw/acpi/piix4.c
@@ -583,6 +583,21 @@ static void piix4_ospm_status(AcpiDeviceIf *adev,
ACPIOSTInfoList ***list)
acpi_memory_ospm_status(&s->acpi_memory_hotplug, list);
}
+static ACPIREGS *piix4_acpi_regs(AcpiDeviceIf *adev)
+{
+ PIIX4PMState *s = PIIX4_PM(adev);
+
+ return &s->ar;
+}
+
+static qemu_irq piix4_acpi_irq(AcpiDeviceIf *adev)
+{
+ PIIX4PMState *s = PIIX4_PM(adev);
+
+ return s->irq;
+}
+
+
static Property piix4_pm_properties[] = {
DEFINE_PROP_UINT32("smb_io_base", PIIX4PMState, smb_io_base, 0),
DEFINE_PROP_UINT8(ACPI_PM_PROP_S3_DISABLED, PIIX4PMState, disable_s3, 0),
@@ -621,6 +636,8 @@ static void piix4_pm_class_init(ObjectClass *klass, void
*data)
hc->unplug_request = piix4_device_unplug_request_cb;
hc->unplug = piix4_device_unplug_cb;
adevc->ospm_status = piix4_ospm_status;
+ adevc->regs = piix4_acpi_regs;
+ adevc->sci = piix4_acpi_irq;
}
static const TypeInfo piix4_pm_info = {
diff --git a/hw/isa/lpc_ich9.c b/hw/isa/lpc_ich9.c
index ed9907d..9d60caa 100644
--- a/hw/isa/lpc_ich9.c
+++ b/hw/isa/lpc_ich9.c
@@ -700,6 +700,20 @@ static Property ich9_lpc_properties[] = {
DEFINE_PROP_END_OF_LIST(),
};
+static ACPIREGS *ich9_acpi_regs(AcpiDeviceIf *adev)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(adev);
+
+ return &s->pm.acpi_regs;
+}
+
+static qemu_irq ich9_acpi_irq(AcpiDeviceIf *adev)
+{
+ ICH9LPCState *s = ICH9_LPC_DEVICE(adev);
+
+ return s->pm.irq;
+}
+
static void ich9_lpc_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
@@ -727,6 +741,8 @@ static void ich9_lpc_class_init(ObjectClass *klass, void
*data)
hc->unplug_request = ich9_device_unplug_request_cb;
hc->unplug = ich9_device_unplug_cb;
adevc->ospm_status = ich9_pm_ospm_status;
+ adevc->regs = ich9_acpi_regs;
+ adevc->sci = ich9_acpi_irq;
}
static const TypeInfo ich9_lpc_info = {
diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index 6c2190b..58707d4 100644
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -391,6 +391,18 @@ I2CBus *vt82c686b_pm_init(PCIBus *bus, int devfn, uint32_t
smb_io_base,
return s->smb.smbus;
}
+static ACPIREGS *via_pm_acpi_regs(AcpiDeviceIf *adev)
+{
+ VT686PMState *s = VT82C686B_PM_DEVICE(adev);
+
+ return &s->ar;
+}
+
+static qemu_irq via_pm_acpi_irq(AcpiDeviceIf *adev)
+{
+ return NULL;
+}
+
static Property via_pm_properties[] = {
DEFINE_PROP_UINT32("smb_io_base", VT686PMState, smb_io_base, 0),
DEFINE_PROP_END_OF_LIST(),
@@ -400,6 +412,7 @@ static void via_pm_class_init(ObjectClass *klass, void
*data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+ AcpiDeviceIfClass *adevc = ACPI_DEVICE_IF_CLASS(klass);
k->realize = vt82c686b_pm_realize;
k->config_write = pm_write_config;
@@ -411,6 +424,8 @@ static void via_pm_class_init(ObjectClass *klass, void
*data)
dc->vmsd = &vmstate_acpi;
set_bit(DEVICE_CATEGORY_BRIDGE, dc->categories);
dc->props = via_pm_properties;
+ adevc->regs = via_pm_acpi_regs;
+ adevc->sci = via_pm_acpi_irq;
}
static const TypeInfo via_pm_info = {
@@ -418,6 +433,10 @@ static const TypeInfo via_pm_info = {
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(VT686PMState),
.class_init = via_pm_class_init,
+ .interfaces = (InterfaceInfo[]) {
+ { TYPE_ACPI_DEVICE_IF },
+ { }
+ },
};
static const VMStateDescription vmstate_via = {
diff --git a/include/hw/acpi/acpi.h b/include/hw/acpi/acpi.h
index b20bd55..3fb6399 100644
--- a/include/hw/acpi/acpi.h
+++ b/include/hw/acpi/acpi.h
@@ -25,6 +25,7 @@
#include "qemu/option.h"
#include "exec/memory.h"
#include "hw/irq.h"
+#include "hw/acpi/acpi_dev_interface.h"
/*
* current device naming scheme supports up to 256 memory devices
diff --git a/include/hw/acpi/acpi_dev_interface.h
b/include/hw/acpi/acpi_dev_interface.h
index f245f8d..e3f1bad 100644
--- a/include/hw/acpi/acpi_dev_interface.h
+++ b/include/hw/acpi/acpi_dev_interface.h
@@ -3,6 +3,9 @@
#include "qom/object.h"
#include "qapi-types.h"
+#include "hw/irq.h"
+
+typedef struct ACPIREGS ACPIREGS;
#define TYPE_ACPI_DEVICE_IF "acpi-device-interface"
@@ -28,6 +31,10 @@ typedef struct AcpiDeviceIf {
* ospm_status: returns status of ACPI device objects, reported
* via _OST method if device supports it.
*
+ * regs: returns pointer to ACPI registers block
+ *
+ * sci: return pointer to IRQ object associated with SCI
+ *
* Interface is designed for providing unified interface
* to generic ACPI functionality that could be used without
* knowledge about internals of actual device that implements
@@ -39,5 +46,7 @@ typedef struct AcpiDeviceIfClass {
/* <public> */
void (*ospm_status)(AcpiDeviceIf *adev, ACPIOSTInfoList ***list);
+ ACPIREGS *(*regs)(AcpiDeviceIf *adev);
+ qemu_irq (*sci)(AcpiDeviceIf *adev);
} AcpiDeviceIfClass;
#endif
--
1.8.3.1
