Adding upstream version 1:7.2+dfsg.upstream/1%7.2+dfsgupstream

Signed-off-by: Daniel Baumann <mail@daniel-baumann.ch>

1 files changed, 69 insertions, 0 deletions

diff --git a/hw/virtio/vhost-user-i2c-pci.c b/hw/virtio/vhost-user-i2c-pci.c
new file mode 100644
index 00000000..00ac1094
--- /dev/null
+++ b/hw/virtio/vhost-user-i2c-pci.c
@@ -0,0 +1,69 @@
+/*
+ * Vhost-user i2c virtio device PCI glue
+ *
+ * Copyright (c) 2021 Viresh Kumar <viresh.kumar@linaro.org>
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "qemu/osdep.h"
+#include "hw/qdev-properties.h"
+#include "hw/virtio/vhost-user-i2c.h"
+#include "hw/virtio/virtio-pci.h"
+
+struct VHostUserI2CPCI {
+    VirtIOPCIProxy parent_obj;
+    VHostUserI2C vdev;
+};
+
+typedef struct VHostUserI2CPCI VHostUserI2CPCI;
+
+#define TYPE_VHOST_USER_I2C_PCI "vhost-user-i2c-pci-base"
+
+DECLARE_INSTANCE_CHECKER(VHostUserI2CPCI, VHOST_USER_I2C_PCI,
+                         TYPE_VHOST_USER_I2C_PCI)
+
+static void vhost_user_i2c_pci_realize(VirtIOPCIProxy *vpci_dev, Error **errp)
+{
+    VHostUserI2CPCI *dev = VHOST_USER_I2C_PCI(vpci_dev);
+    DeviceState *vdev = DEVICE(&dev->vdev);
+
+    vpci_dev->nvectors = 1;
+    qdev_realize(vdev, BUS(&vpci_dev->bus), errp);
+}
+
+static void vhost_user_i2c_pci_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    VirtioPCIClass *k = VIRTIO_PCI_CLASS(klass);
+    PCIDeviceClass *pcidev_k = PCI_DEVICE_CLASS(klass);
+    k->realize = vhost_user_i2c_pci_realize;
+    set_bit(DEVICE_CATEGORY_INPUT, dc->categories);
+    pcidev_k->vendor_id = PCI_VENDOR_ID_REDHAT_QUMRANET;
+    pcidev_k->device_id = 0; /* Set by virtio-pci based on virtio id */
+    pcidev_k->revision = 0x00;
+    pcidev_k->class_id = PCI_CLASS_COMMUNICATION_OTHER;
+}
+
+static void vhost_user_i2c_pci_instance_init(Object *obj)
+{
+    VHostUserI2CPCI *dev = VHOST_USER_I2C_PCI(obj);
+
+    virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev),
+                                TYPE_VHOST_USER_I2C);
+}
+
+static const VirtioPCIDeviceTypeInfo vhost_user_i2c_pci_info = {
+    .base_name = TYPE_VHOST_USER_I2C_PCI,
+    .non_transitional_name = "vhost-user-i2c-pci",
+    .instance_size = sizeof(VHostUserI2CPCI),
+    .instance_init = vhost_user_i2c_pci_instance_init,
+    .class_init = vhost_user_i2c_pci_class_init,
+};
+
+static void vhost_user_i2c_pci_register(void)
+{
+    virtio_pci_types_register(&vhost_user_i2c_pci_info);
+}
+
+type_init(vhost_user_i2c_pci_register);