2 * Vhost-user SCMI virtio device PCI glue
4 * SPDX-FileCopyrightText: Red Hat, Inc.
5 * SPDX-License-Identifier: GPL-2.0-or-later
8 #include "qemu/osdep.h"
9 #include "hw/qdev-properties.h"
10 #include "hw/virtio/vhost-user-scmi.h"
11 #include "hw/virtio/virtio-pci.h"
13 struct VHostUserSCMIPCI
{
14 VirtIOPCIProxy parent_obj
;
18 typedef struct VHostUserSCMIPCI VHostUserSCMIPCI
;
20 #define TYPE_VHOST_USER_SCMI_PCI "vhost-user-scmi-pci-base"
22 DECLARE_INSTANCE_CHECKER(VHostUserSCMIPCI
, VHOST_USER_SCMI_PCI
,
23 TYPE_VHOST_USER_SCMI_PCI
)
25 static void vhost_user_scmi_pci_realize(VirtIOPCIProxy
*vpci_dev
, Error
**errp
)
27 VHostUserSCMIPCI
*dev
= VHOST_USER_SCMI_PCI(vpci_dev
);
28 DeviceState
*vdev
= DEVICE(&dev
->vdev
);
30 vpci_dev
->nvectors
= 1;
31 qdev_realize(vdev
, BUS(&vpci_dev
->bus
), errp
);
34 static void vhost_user_scmi_pci_class_init(ObjectClass
*klass
, void *data
)
36 DeviceClass
*dc
= DEVICE_CLASS(klass
);
37 VirtioPCIClass
*k
= VIRTIO_PCI_CLASS(klass
);
38 PCIDeviceClass
*pcidev_k
= PCI_DEVICE_CLASS(klass
);
39 k
->realize
= vhost_user_scmi_pci_realize
;
40 set_bit(DEVICE_CATEGORY_INPUT
, dc
->categories
);
41 pcidev_k
->vendor_id
= PCI_VENDOR_ID_REDHAT_QUMRANET
;
42 pcidev_k
->device_id
= 0; /* Set by virtio-pci based on virtio id */
43 pcidev_k
->revision
= 0x00;
44 pcidev_k
->class_id
= PCI_CLASS_COMMUNICATION_OTHER
;
47 static void vhost_user_scmi_pci_instance_init(Object
*obj
)
49 VHostUserSCMIPCI
*dev
= VHOST_USER_SCMI_PCI(obj
);
51 virtio_instance_init_common(obj
, &dev
->vdev
, sizeof(dev
->vdev
),
52 TYPE_VHOST_USER_SCMI
);
55 static const VirtioPCIDeviceTypeInfo vhost_user_scmi_pci_info
= {
56 .base_name
= TYPE_VHOST_USER_SCMI_PCI
,
57 .non_transitional_name
= "vhost-user-scmi-pci",
58 .instance_size
= sizeof(VHostUserSCMIPCI
),
59 .instance_init
= vhost_user_scmi_pci_instance_init
,
60 .class_init
= vhost_user_scmi_pci_class_init
,
63 static void vhost_user_scmi_pci_register(void)
65 virtio_pci_types_register(&vhost_user_scmi_pci_info
);
68 type_init(vhost_user_scmi_pci_register
);