qemu/hw/ipmi/pci_ipmi_kcs.c
Eduardo Habkost 8063396bf3 Use OBJECT_DECLARE_SIMPLE_TYPE when possible
This converts existing DECLARE_INSTANCE_CHECKER usage to
OBJECT_DECLARE_SIMPLE_TYPE when possible.

$ ./scripts/codeconverter/converter.py -i \
  --pattern=AddObjectDeclareSimpleType $(git grep -l '' -- '*.[ch]')

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Acked-by: Paul Durrant <paul@xen.org>
Message-Id: <20200916182519.415636-6-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18 14:12:32 -04:00

149 lines
4.3 KiB
C

/*
* QEMU PCI IPMI KCS emulation
*
* Copyright (c) 2017 Corey Minyard, MontaVista Software, LLC
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "qemu/osdep.h"
#include "migration/vmstate.h"
#include "qapi/error.h"
#include "hw/ipmi/ipmi_kcs.h"
#include "hw/pci/pci.h"
#include "qom/object.h"
#define TYPE_PCI_IPMI_KCS "pci-ipmi-kcs"
OBJECT_DECLARE_SIMPLE_TYPE(PCIIPMIKCSDevice, PCI_IPMI_KCS)
struct PCIIPMIKCSDevice {
PCIDevice dev;
IPMIKCS kcs;
bool irq_enabled;
uint32_t uuid;
};
static void pci_ipmi_raise_irq(IPMIKCS *ik)
{
PCIIPMIKCSDevice *pik = ik->opaque;
pci_set_irq(&pik->dev, true);
}
static void pci_ipmi_lower_irq(IPMIKCS *ik)
{
PCIIPMIKCSDevice *pik = ik->opaque;
pci_set_irq(&pik->dev, false);
}
static void pci_ipmi_kcs_realize(PCIDevice *pd, Error **errp)
{
Error *err = NULL;
PCIIPMIKCSDevice *pik = PCI_IPMI_KCS(pd);
IPMIInterface *ii = IPMI_INTERFACE(pd);
IPMIInterfaceClass *iic = IPMI_INTERFACE_GET_CLASS(ii);
if (!pik->kcs.bmc) {
error_setg(errp, "IPMI device requires a bmc attribute to be set");
return;
}
pik->uuid = ipmi_next_uuid();
pik->kcs.bmc->intf = ii;
pik->kcs.opaque = pik;
pci_config_set_prog_interface(pd->config, 0x01); /* KCS */
pci_config_set_interrupt_pin(pd->config, 0x01);
pik->kcs.use_irq = 1;
pik->kcs.raise_irq = pci_ipmi_raise_irq;
pik->kcs.lower_irq = pci_ipmi_lower_irq;
iic->init(ii, 8, &err);
if (err) {
error_propagate(errp, err);
return;
}
pci_register_bar(pd, 0, PCI_BASE_ADDRESS_SPACE_IO, &pik->kcs.io);
}
const VMStateDescription vmstate_PCIIPMIKCSDevice = {
.name = TYPE_IPMI_INTERFACE_PREFIX "pci-kcs",
.version_id = 1,
.minimum_version_id = 1,
.fields = (VMStateField[]) {
VMSTATE_PCI_DEVICE(dev, PCIIPMIKCSDevice),
VMSTATE_STRUCT(kcs, PCIIPMIKCSDevice, 1, vmstate_IPMIKCS, IPMIKCS),
VMSTATE_END_OF_LIST()
}
};
static void pci_ipmi_kcs_instance_init(Object *obj)
{
PCIIPMIKCSDevice *pik = PCI_IPMI_KCS(obj);
ipmi_bmc_find_and_link(obj, (Object **) &pik->kcs.bmc);
}
static void *pci_ipmi_kcs_get_backend_data(IPMIInterface *ii)
{
PCIIPMIKCSDevice *pik = PCI_IPMI_KCS(ii);
return &pik->kcs;
}
static void pci_ipmi_kcs_class_init(ObjectClass *oc, void *data)
{
DeviceClass *dc = DEVICE_CLASS(oc);
PCIDeviceClass *pdc = PCI_DEVICE_CLASS(oc);
IPMIInterfaceClass *iic = IPMI_INTERFACE_CLASS(oc);
pdc->vendor_id = PCI_VENDOR_ID_QEMU;
pdc->device_id = PCI_DEVICE_ID_QEMU_IPMI;
pdc->revision = 1;
pdc->class_id = PCI_CLASS_SERIAL_IPMI;
dc->vmsd = &vmstate_PCIIPMIKCSDevice;
dc->desc = "PCI IPMI KCS";
pdc->realize = pci_ipmi_kcs_realize;
iic->get_backend_data = pci_ipmi_kcs_get_backend_data;
ipmi_kcs_class_init(iic);
}
static const TypeInfo pci_ipmi_kcs_info = {
.name = TYPE_PCI_IPMI_KCS,
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(PCIIPMIKCSDevice),
.instance_init = pci_ipmi_kcs_instance_init,
.class_init = pci_ipmi_kcs_class_init,
.interfaces = (InterfaceInfo[]) {
{ TYPE_IPMI_INTERFACE },
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
{ }
}
};
static void pci_ipmi_kcs_register_types(void)
{
type_register_static(&pci_ipmi_kcs_info);
}
type_init(pci_ipmi_kcs_register_types)