1 /* 2 * virtio ccw scsi implementation 3 * 4 * Copyright 2012, 2015 IBM Corp. 5 * 6 * This work is licensed under the terms of the GNU GPL, version 2 or (at 7 * your option) any later version. See the COPYING file in the top-level 8 * directory. 9 */ 10 11 #include "qemu/osdep.h" 12 #include "hw/virtio/virtio.h" 13 #include "qapi/error.h" 14 #include "virtio-ccw.h" 15 16 static void virtio_ccw_input_realize(VirtioCcwDevice *ccw_dev, Error **errp) 17 { 18 VirtIOInputCcw *dev = VIRTIO_INPUT_CCW(ccw_dev); 19 DeviceState *vdev = DEVICE(&dev->vdev); 20 21 qdev_set_parent_bus(vdev, BUS(&ccw_dev->bus)); 22 object_property_set_bool(OBJECT(vdev), true, "realized", errp); 23 } 24 25 static Property virtio_ccw_input_properties[] = { 26 DEFINE_PROP_BIT("ioeventfd", VirtioCcwDevice, flags, 27 VIRTIO_CCW_FLAG_USE_IOEVENTFD_BIT, true), 28 DEFINE_PROP_UINT32("max_revision", VirtioCcwDevice, max_rev, 29 VIRTIO_CCW_MAX_REV), 30 DEFINE_PROP_END_OF_LIST(), 31 }; 32 33 static void virtio_ccw_input_class_init(ObjectClass *klass, void *data) 34 { 35 DeviceClass *dc = DEVICE_CLASS(klass); 36 VirtIOCCWDeviceClass *k = VIRTIO_CCW_DEVICE_CLASS(klass); 37 38 k->realize = virtio_ccw_input_realize; 39 dc->props = virtio_ccw_input_properties; 40 set_bit(DEVICE_CATEGORY_INPUT, dc->categories); 41 } 42 43 static void virtio_ccw_keyboard_instance_init(Object *obj) 44 { 45 VirtIOInputHIDCcw *dev = VIRTIO_INPUT_HID_CCW(obj); 46 VirtioCcwDevice *ccw_dev = VIRTIO_CCW_DEVICE(obj); 47 48 ccw_dev->force_revision_1 = true; 49 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), 50 TYPE_VIRTIO_KEYBOARD); 51 } 52 53 static void virtio_ccw_mouse_instance_init(Object *obj) 54 { 55 VirtIOInputHIDCcw *dev = VIRTIO_INPUT_HID_CCW(obj); 56 VirtioCcwDevice *ccw_dev = VIRTIO_CCW_DEVICE(obj); 57 58 ccw_dev->force_revision_1 = true; 59 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), 60 TYPE_VIRTIO_MOUSE); 61 } 62 63 static void virtio_ccw_tablet_instance_init(Object *obj) 64 { 65 VirtIOInputHIDCcw *dev = VIRTIO_INPUT_HID_CCW(obj); 66 VirtioCcwDevice *ccw_dev = VIRTIO_CCW_DEVICE(obj); 67 68 ccw_dev->force_revision_1 = true; 69 virtio_instance_init_common(obj, &dev->vdev, sizeof(dev->vdev), 70 TYPE_VIRTIO_TABLET); 71 } 72 73 static const TypeInfo virtio_ccw_input = { 74 .name = TYPE_VIRTIO_INPUT_CCW, 75 .parent = TYPE_VIRTIO_CCW_DEVICE, 76 .instance_size = sizeof(VirtIOInputCcw), 77 .class_init = virtio_ccw_input_class_init, 78 .abstract = true, 79 }; 80 81 static const TypeInfo virtio_ccw_input_hid = { 82 .name = TYPE_VIRTIO_INPUT_HID_CCW, 83 .parent = TYPE_VIRTIO_INPUT_CCW, 84 .instance_size = sizeof(VirtIOInputHIDCcw), 85 .abstract = true, 86 }; 87 88 static const TypeInfo virtio_ccw_keyboard = { 89 .name = TYPE_VIRTIO_KEYBOARD_CCW, 90 .parent = TYPE_VIRTIO_INPUT_HID_CCW, 91 .instance_size = sizeof(VirtIOInputHIDCcw), 92 .instance_init = virtio_ccw_keyboard_instance_init, 93 }; 94 95 static const TypeInfo virtio_ccw_mouse = { 96 .name = TYPE_VIRTIO_MOUSE_CCW, 97 .parent = TYPE_VIRTIO_INPUT_HID_CCW, 98 .instance_size = sizeof(VirtIOInputHIDCcw), 99 .instance_init = virtio_ccw_mouse_instance_init, 100 }; 101 102 static const TypeInfo virtio_ccw_tablet = { 103 .name = TYPE_VIRTIO_TABLET_CCW, 104 .parent = TYPE_VIRTIO_INPUT_HID_CCW, 105 .instance_size = sizeof(VirtIOInputHIDCcw), 106 .instance_init = virtio_ccw_tablet_instance_init, 107 }; 108 109 static void virtio_ccw_input_register(void) 110 { 111 type_register_static(&virtio_ccw_input); 112 type_register_static(&virtio_ccw_input_hid); 113 type_register_static(&virtio_ccw_keyboard); 114 type_register_static(&virtio_ccw_mouse); 115 type_register_static(&virtio_ccw_tablet); 116 } 117 118 type_init(virtio_ccw_input_register) 119