usb: the big rename

Reorganize usb source files.  Create a new hw/usb/ directory and move
all usb source code to that place.  Also make filenames a bit more
descriptive.  Host adapters are prefixed with "hch-" now, usb device
emulations are prefixed with "dev-".  Fixup paths Makefile and include
paths to make it compile.  No code changes.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

1 files changed, 638 insertions, 0 deletions

diff --git a/hw/usb/dev-hid.c b/hw/usb/dev-hid.c
new file mode 100644
index 0000000..f29544d
--- /dev/null
+++ b/hw/usb/dev-hid.c
@@ -0,0 +1,638 @@
+/*
+ * QEMU USB HID devices
+ *
+ * Copyright (c) 2005 Fabrice Bellard
+ * Copyright (c) 2007 OpenMoko, Inc.  (andrew@openedhand.com)
+ *
+ * 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 "hw/hw.h"
+#include "console.h"
+#include "hw/usb.h"
+#include "hw/usb/desc.h"
+#include "qemu-timer.h"
+#include "hw/hid.h"
+
+/* HID interface requests */
+#define GET_REPORT   0xa101
+#define GET_IDLE     0xa102
+#define GET_PROTOCOL 0xa103
+#define SET_REPORT   0x2109
+#define SET_IDLE     0x210a
+#define SET_PROTOCOL 0x210b
+
+/* HID descriptor types */
+#define USB_DT_HID    0x21
+#define USB_DT_REPORT 0x22
+#define USB_DT_PHY    0x23
+
+typedef struct USBHIDState {
+    USBDevice dev;
+    USBEndpoint *intr;
+    HIDState hid;
+} USBHIDState;
+
+enum {
+    STR_MANUFACTURER = 1,
+    STR_PRODUCT_MOUSE,
+    STR_PRODUCT_TABLET,
+    STR_PRODUCT_KEYBOARD,
+    STR_SERIALNUMBER,
+    STR_CONFIG_MOUSE,
+    STR_CONFIG_TABLET,
+    STR_CONFIG_KEYBOARD,
+};
+
+static const USBDescStrings desc_strings = {
+    [STR_MANUFACTURER]     = "QEMU " QEMU_VERSION,
+    [STR_PRODUCT_MOUSE]    = "QEMU USB Mouse",
+    [STR_PRODUCT_TABLET]   = "QEMU USB Tablet",
+    [STR_PRODUCT_KEYBOARD] = "QEMU USB Keyboard",
+    [STR_SERIALNUMBER]     = "42", /* == remote wakeup works */
+    [STR_CONFIG_MOUSE]     = "HID Mouse",
+    [STR_CONFIG_TABLET]    = "HID Tablet",
+    [STR_CONFIG_KEYBOARD]  = "HID Keyboard",
+};
+
+static const USBDescIface desc_iface_mouse = {
+    .bInterfaceNumber              = 0,
+    .bNumEndpoints                 = 1,
+    .bInterfaceClass               = USB_CLASS_HID,
+    .bInterfaceSubClass            = 0x01, /* boot */
+    .bInterfaceProtocol            = 0x02,
+    .ndesc                         = 1,
+    .descs = (USBDescOther[]) {
+        {
+            /* HID descriptor */
+            .data = (uint8_t[]) {
+                0x09,          /*  u8  bLength */
+                USB_DT_HID,    /*  u8  bDescriptorType */
+                0x01, 0x00,    /*  u16 HID_class */
+                0x00,          /*  u8  country_code */
+                0x01,          /*  u8  num_descriptors */
+                USB_DT_REPORT, /*  u8  type: Report */
+                52, 0,         /*  u16 len */
+            },
+        },
+    },
+    .eps = (USBDescEndpoint[]) {
+        {
+            .bEndpointAddress      = USB_DIR_IN | 0x01,
+            .bmAttributes          = USB_ENDPOINT_XFER_INT,
+            .wMaxPacketSize        = 4,
+            .bInterval             = 0x0a,
+        },
+    },
+};
+
+static const USBDescIface desc_iface_tablet = {
+    .bInterfaceNumber              = 0,
+    .bNumEndpoints                 = 1,
+    .bInterfaceClass               = USB_CLASS_HID,
+    .bInterfaceProtocol            = 0x02,
+    .ndesc                         = 1,
+    .descs = (USBDescOther[]) {
+        {
+            /* HID descriptor */
+            .data = (uint8_t[]) {
+                0x09,          /*  u8  bLength */
+                USB_DT_HID,    /*  u8  bDescriptorType */
+                0x01, 0x00,    /*  u16 HID_class */
+                0x00,          /*  u8  country_code */
+                0x01,          /*  u8  num_descriptors */
+                USB_DT_REPORT, /*  u8  type: Report */
+                74, 0,         /*  u16 len */
+            },
+        },
+    },
+    .eps = (USBDescEndpoint[]) {
+        {
+            .bEndpointAddress      = USB_DIR_IN | 0x01,
+            .bmAttributes          = USB_ENDPOINT_XFER_INT,
+            .wMaxPacketSize        = 8,
+            .bInterval             = 0x0a,
+        },
+    },
+};
+
+static const USBDescIface desc_iface_keyboard = {
+    .bInterfaceNumber              = 0,
+    .bNumEndpoints                 = 1,
+    .bInterfaceClass               = USB_CLASS_HID,
+    .bInterfaceSubClass            = 0x01, /* boot */
+    .bInterfaceProtocol            = 0x01, /* keyboard */
+    .ndesc                         = 1,
+    .descs = (USBDescOther[]) {
+        {
+            /* HID descriptor */
+            .data = (uint8_t[]) {
+                0x09,          /*  u8  bLength */
+                USB_DT_HID,    /*  u8  bDescriptorType */
+                0x11, 0x01,    /*  u16 HID_class */
+                0x00,          /*  u8  country_code */
+                0x01,          /*  u8  num_descriptors */
+                USB_DT_REPORT, /*  u8  type: Report */
+                0x3f, 0,       /*  u16 len */
+            },
+        },
+    },
+    .eps = (USBDescEndpoint[]) {
+        {
+            .bEndpointAddress      = USB_DIR_IN | 0x01,
+            .bmAttributes          = USB_ENDPOINT_XFER_INT,
+            .wMaxPacketSize        = 8,
+            .bInterval             = 0x0a,
+        },
+    },
+};
+
+static const USBDescDevice desc_device_mouse = {
+    .bcdUSB                        = 0x0100,
+    .bMaxPacketSize0               = 8,
+    .bNumConfigurations            = 1,
+    .confs = (USBDescConfig[]) {
+        {
+            .bNumInterfaces        = 1,
+            .bConfigurationValue   = 1,
+            .iConfiguration        = STR_CONFIG_MOUSE,
+            .bmAttributes          = 0xa0,
+            .bMaxPower             = 50,
+            .nif = 1,
+            .ifs = &desc_iface_mouse,
+        },
+    },
+};
+
+static const USBDescDevice desc_device_tablet = {
+    .bcdUSB                        = 0x0100,
+    .bMaxPacketSize0               = 8,
+    .bNumConfigurations            = 1,
+    .confs = (USBDescConfig[]) {
+        {
+            .bNumInterfaces        = 1,
+            .bConfigurationValue   = 1,
+            .iConfiguration        = STR_CONFIG_TABLET,
+            .bmAttributes          = 0xa0,
+            .bMaxPower             = 50,
+            .nif = 1,
+            .ifs = &desc_iface_tablet,
+        },
+    },
+};
+
+static const USBDescDevice desc_device_keyboard = {
+    .bcdUSB                        = 0x0100,
+    .bMaxPacketSize0               = 8,
+    .bNumConfigurations            = 1,
+    .confs = (USBDescConfig[]) {
+        {
+            .bNumInterfaces        = 1,
+            .bConfigurationValue   = 1,
+            .iConfiguration        = STR_CONFIG_KEYBOARD,
+            .bmAttributes          = 0xa0,
+            .bMaxPower             = 50,
+            .nif = 1,
+            .ifs = &desc_iface_keyboard,
+        },
+    },
+};
+
+static const USBDesc desc_mouse = {
+    .id = {
+        .idVendor          = 0x0627,
+        .idProduct         = 0x0001,
+        .bcdDevice         = 0,
+        .iManufacturer     = STR_MANUFACTURER,
+        .iProduct          = STR_PRODUCT_MOUSE,
+        .iSerialNumber     = STR_SERIALNUMBER,
+    },
+    .full = &desc_device_mouse,
+    .str  = desc_strings,
+};
+
+static const USBDesc desc_tablet = {
+    .id = {
+        .idVendor          = 0x0627,
+        .idProduct         = 0x0001,
+        .bcdDevice         = 0,
+        .iManufacturer     = STR_MANUFACTURER,
+        .iProduct          = STR_PRODUCT_TABLET,
+        .iSerialNumber     = STR_SERIALNUMBER,
+    },
+    .full = &desc_device_tablet,
+    .str  = desc_strings,
+};
+
+static const USBDesc desc_keyboard = {
+    .id = {
+        .idVendor          = 0x0627,
+        .idProduct         = 0x0001,
+        .bcdDevice         = 0,
+        .iManufacturer     = STR_MANUFACTURER,
+        .iProduct          = STR_PRODUCT_KEYBOARD,
+        .iSerialNumber     = STR_SERIALNUMBER,
+    },
+    .full = &desc_device_keyboard,
+    .str  = desc_strings,
+};
+
+static const uint8_t qemu_mouse_hid_report_descriptor[] = {
+    0x05, 0x01,		/* Usage Page (Generic Desktop) */
+    0x09, 0x02,		/* Usage (Mouse) */
+    0xa1, 0x01,		/* Collection (Application) */
+    0x09, 0x01,		/*   Usage (Pointer) */
+    0xa1, 0x00,		/*   Collection (Physical) */
+    0x05, 0x09,		/*     Usage Page (Button) */
+    0x19, 0x01,		/*     Usage Minimum (1) */
+    0x29, 0x03,		/*     Usage Maximum (3) */
+    0x15, 0x00,		/*     Logical Minimum (0) */
+    0x25, 0x01,		/*     Logical Maximum (1) */
+    0x95, 0x03,		/*     Report Count (3) */
+    0x75, 0x01,		/*     Report Size (1) */
+    0x81, 0x02,		/*     Input (Data, Variable, Absolute) */
+    0x95, 0x01,		/*     Report Count (1) */
+    0x75, 0x05,		/*     Report Size (5) */
+    0x81, 0x01,		/*     Input (Constant) */
+    0x05, 0x01,		/*     Usage Page (Generic Desktop) */
+    0x09, 0x30,		/*     Usage (X) */
+    0x09, 0x31,		/*     Usage (Y) */
+    0x09, 0x38,		/*     Usage (Wheel) */
+    0x15, 0x81,		/*     Logical Minimum (-0x7f) */
+    0x25, 0x7f,		/*     Logical Maximum (0x7f) */
+    0x75, 0x08,		/*     Report Size (8) */
+    0x95, 0x03,		/*     Report Count (3) */
+    0x81, 0x06,		/*     Input (Data, Variable, Relative) */
+    0xc0,		/*   End Collection */
+    0xc0,		/* End Collection */
+};
+
+static const uint8_t qemu_tablet_hid_report_descriptor[] = {
+    0x05, 0x01,		/* Usage Page (Generic Desktop) */
+    0x09, 0x01,		/* Usage (Pointer) */
+    0xa1, 0x01,		/* Collection (Application) */
+    0x09, 0x01,		/*   Usage (Pointer) */
+    0xa1, 0x00,		/*   Collection (Physical) */
+    0x05, 0x09,		/*     Usage Page (Button) */
+    0x19, 0x01,		/*     Usage Minimum (1) */
+    0x29, 0x03,		/*     Usage Maximum (3) */
+    0x15, 0x00,		/*     Logical Minimum (0) */
+    0x25, 0x01,		/*     Logical Maximum (1) */
+    0x95, 0x03,		/*     Report Count (3) */
+    0x75, 0x01,		/*     Report Size (1) */
+    0x81, 0x02,		/*     Input (Data, Variable, Absolute) */
+    0x95, 0x01,		/*     Report Count (1) */
+    0x75, 0x05,		/*     Report Size (5) */
+    0x81, 0x01,		/*     Input (Constant) */
+    0x05, 0x01,		/*     Usage Page (Generic Desktop) */
+    0x09, 0x30,		/*     Usage (X) */
+    0x09, 0x31,		/*     Usage (Y) */
+    0x15, 0x00,		/*     Logical Minimum (0) */
+    0x26, 0xff, 0x7f,	/*     Logical Maximum (0x7fff) */
+    0x35, 0x00,		/*     Physical Minimum (0) */
+    0x46, 0xff, 0x7f,	/*     Physical Maximum (0x7fff) */
+    0x75, 0x10,		/*     Report Size (16) */
+    0x95, 0x02,		/*     Report Count (2) */
+    0x81, 0x02,		/*     Input (Data, Variable, Absolute) */
+    0x05, 0x01,		/*     Usage Page (Generic Desktop) */
+    0x09, 0x38,		/*     Usage (Wheel) */
+    0x15, 0x81,		/*     Logical Minimum (-0x7f) */
+    0x25, 0x7f,		/*     Logical Maximum (0x7f) */
+    0x35, 0x00,		/*     Physical Minimum (same as logical) */
+    0x45, 0x00,		/*     Physical Maximum (same as logical) */
+    0x75, 0x08,		/*     Report Size (8) */
+    0x95, 0x01,		/*     Report Count (1) */
+    0x81, 0x06,		/*     Input (Data, Variable, Relative) */
+    0xc0,		/*   End Collection */
+    0xc0,		/* End Collection */
+};
+
+static const uint8_t qemu_keyboard_hid_report_descriptor[] = {
+    0x05, 0x01,		/* Usage Page (Generic Desktop) */
+    0x09, 0x06,		/* Usage (Keyboard) */
+    0xa1, 0x01,		/* Collection (Application) */
+    0x75, 0x01,		/*   Report Size (1) */
+    0x95, 0x08,		/*   Report Count (8) */
+    0x05, 0x07,		/*   Usage Page (Key Codes) */
+    0x19, 0xe0,		/*   Usage Minimum (224) */
+    0x29, 0xe7,		/*   Usage Maximum (231) */
+    0x15, 0x00,		/*   Logical Minimum (0) */
+    0x25, 0x01,		/*   Logical Maximum (1) */
+    0x81, 0x02,		/*   Input (Data, Variable, Absolute) */
+    0x95, 0x01,		/*   Report Count (1) */
+    0x75, 0x08,		/*   Report Size (8) */
+    0x81, 0x01,		/*   Input (Constant) */
+    0x95, 0x05,		/*   Report Count (5) */
+    0x75, 0x01,		/*   Report Size (1) */
+    0x05, 0x08,		/*   Usage Page (LEDs) */
+    0x19, 0x01,		/*   Usage Minimum (1) */
+    0x29, 0x05,		/*   Usage Maximum (5) */
+    0x91, 0x02,		/*   Output (Data, Variable, Absolute) */
+    0x95, 0x01,		/*   Report Count (1) */
+    0x75, 0x03,		/*   Report Size (3) */
+    0x91, 0x01,		/*   Output (Constant) */
+    0x95, 0x06,		/*   Report Count (6) */
+    0x75, 0x08,		/*   Report Size (8) */
+    0x15, 0x00,		/*   Logical Minimum (0) */
+    0x25, 0xff,		/*   Logical Maximum (255) */
+    0x05, 0x07,		/*   Usage Page (Key Codes) */
+    0x19, 0x00,		/*   Usage Minimum (0) */
+    0x29, 0xff,		/*   Usage Maximum (255) */
+    0x81, 0x00,		/*   Input (Data, Array) */
+    0xc0,		/* End Collection */
+};
+
+static void usb_hid_changed(HIDState *hs)
+{
+    USBHIDState *us = container_of(hs, USBHIDState, hid);
+
+    usb_wakeup(us->intr);
+}
+
+static void usb_hid_handle_reset(USBDevice *dev)
+{
+    USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
+
+    hid_reset(&us->hid);
+}
+
+static int usb_hid_handle_control(USBDevice *dev, USBPacket *p,
+               int request, int value, int index, int length, uint8_t *data)
+{
+    USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
+    HIDState *hs = &us->hid;
+    int ret;
+
+    ret = usb_desc_handle_control(dev, p, request, value, index, length, data);
+    if (ret >= 0) {
+        return ret;
+    }
+
+    ret = 0;
+    switch (request) {
+        /* hid specific requests */
+    case InterfaceRequest | USB_REQ_GET_DESCRIPTOR:
+        switch (value >> 8) {
+        case 0x22:
+            if (hs->kind == HID_MOUSE) {
+		memcpy(data, qemu_mouse_hid_report_descriptor,
+		       sizeof(qemu_mouse_hid_report_descriptor));
+		ret = sizeof(qemu_mouse_hid_report_descriptor);
+            } else if (hs->kind == HID_TABLET) {
+                memcpy(data, qemu_tablet_hid_report_descriptor,
+		       sizeof(qemu_tablet_hid_report_descriptor));
+		ret = sizeof(qemu_tablet_hid_report_descriptor);
+            } else if (hs->kind == HID_KEYBOARD) {
+                memcpy(data, qemu_keyboard_hid_report_descriptor,
+                       sizeof(qemu_keyboard_hid_report_descriptor));
+                ret = sizeof(qemu_keyboard_hid_report_descriptor);
+            }
+            break;
+        default:
+            goto fail;
+        }
+        break;
+    case GET_REPORT:
+        if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
+            ret = hid_pointer_poll(hs, data, length);
+        } else if (hs->kind == HID_KEYBOARD) {
+            ret = hid_keyboard_poll(hs, data, length);
+        }
+        break;
+    case SET_REPORT:
+        if (hs->kind == HID_KEYBOARD) {
+            ret = hid_keyboard_write(hs, data, length);
+        } else {
+            goto fail;
+        }
+        break;
+    case GET_PROTOCOL:
+        if (hs->kind != HID_KEYBOARD && hs->kind != HID_MOUSE) {
+            goto fail;
+        }
+        ret = 1;
+        data[0] = hs->protocol;
+        break;
+    case SET_PROTOCOL:
+        if (hs->kind != HID_KEYBOARD && hs->kind != HID_MOUSE) {
+            goto fail;
+        }
+        ret = 0;
+        hs->protocol = value;
+        break;
+    case GET_IDLE:
+        ret = 1;
+        data[0] = hs->idle;
+        break;
+    case SET_IDLE:
+        hs->idle = (uint8_t) (value >> 8);
+        hid_set_next_idle(hs, qemu_get_clock_ns(vm_clock));
+        if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
+            hid_pointer_activate(hs);
+        }
+        ret = 0;
+        break;
+    default:
+    fail:
+        ret = USB_RET_STALL;
+        break;
+    }
+    return ret;
+}
+
+static int usb_hid_handle_data(USBDevice *dev, USBPacket *p)
+{
+    USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
+    HIDState *hs = &us->hid;
+    uint8_t buf[p->iov.size];
+    int ret = 0;
+
+    switch (p->pid) {
+    case USB_TOKEN_IN:
+        if (p->ep->nr == 1) {
+            int64_t curtime = qemu_get_clock_ns(vm_clock);
+            if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
+                hid_pointer_activate(hs);
+            }
+            if (!hid_has_events(hs) &&
+                (!hs->idle || hs->next_idle_clock - curtime > 0)) {
+                return USB_RET_NAK;
+            }
+            hid_set_next_idle(hs, curtime);
+            if (hs->kind == HID_MOUSE || hs->kind == HID_TABLET) {
+                ret = hid_pointer_poll(hs, buf, p->iov.size);
+            } else if (hs->kind == HID_KEYBOARD) {
+                ret = hid_keyboard_poll(hs, buf, p->iov.size);
+            }
+            usb_packet_copy(p, buf, ret);
+        } else {
+            goto fail;
+        }
+        break;
+    case USB_TOKEN_OUT:
+    default:
+    fail:
+        ret = USB_RET_STALL;
+        break;
+    }
+    return ret;
+}
+
+static void usb_hid_handle_destroy(USBDevice *dev)
+{
+    USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
+
+    hid_free(&us->hid);
+}
+
+static int usb_hid_initfn(USBDevice *dev, int kind)
+{
+    USBHIDState *us = DO_UPCAST(USBHIDState, dev, dev);
+
+    usb_desc_init(dev);
+    us->intr = usb_ep_get(dev, USB_TOKEN_IN, 1);
+    hid_init(&us->hid, kind, usb_hid_changed);
+    return 0;
+}
+
+static int usb_tablet_initfn(USBDevice *dev)
+{
+    return usb_hid_initfn(dev, HID_TABLET);
+}
+
+static int usb_mouse_initfn(USBDevice *dev)
+{
+    return usb_hid_initfn(dev, HID_MOUSE);
+}
+
+static int usb_keyboard_initfn(USBDevice *dev)
+{
+    return usb_hid_initfn(dev, HID_KEYBOARD);
+}
+
+static int usb_ptr_post_load(void *opaque, int version_id)
+{
+    USBHIDState *s = opaque;
+
+    if (s->dev.remote_wakeup) {
+        hid_pointer_activate(&s->hid);
+    }
+    return 0;
+}
+
+static const VMStateDescription vmstate_usb_ptr = {
+    .name = "usb-ptr",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .post_load = usb_ptr_post_load,
+    .fields = (VMStateField []) {
+        VMSTATE_USB_DEVICE(dev, USBHIDState),
+        VMSTATE_HID_POINTER_DEVICE(hid, USBHIDState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static const VMStateDescription vmstate_usb_kbd = {
+    .name = "usb-kbd",
+    .version_id = 1,
+    .minimum_version_id = 1,
+    .fields = (VMStateField []) {
+        VMSTATE_USB_DEVICE(dev, USBHIDState),
+        VMSTATE_HID_KEYBOARD_DEVICE(hid, USBHIDState),
+        VMSTATE_END_OF_LIST()
+    }
+};
+
+static void usb_hid_class_initfn(ObjectClass *klass, void *data)
+{
+    USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
+
+    uc->handle_reset   = usb_hid_handle_reset;
+    uc->handle_control = usb_hid_handle_control;
+    uc->handle_data    = usb_hid_handle_data;
+    uc->handle_destroy = usb_hid_handle_destroy;
+}
+
+static void usb_tablet_class_initfn(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
+
+    usb_hid_class_initfn(klass, data);
+    uc->init           = usb_tablet_initfn;
+    uc->product_desc   = "QEMU USB Tablet";
+    uc->usb_desc       = &desc_tablet;
+    dc->vmsd = &vmstate_usb_ptr;
+}
+
+static TypeInfo usb_tablet_info = {
+    .name          = "usb-tablet",
+    .parent        = TYPE_USB_DEVICE,
+    .instance_size = sizeof(USBHIDState),
+    .class_init    = usb_tablet_class_initfn,
+};
+
+static void usb_mouse_class_initfn(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
+
+    usb_hid_class_initfn(klass, data);
+    uc->init           = usb_mouse_initfn;
+    uc->product_desc   = "QEMU USB Mouse";
+    uc->usb_desc       = &desc_mouse;
+    dc->vmsd = &vmstate_usb_ptr;
+}
+
+static TypeInfo usb_mouse_info = {
+    .name          = "usb-mouse",
+    .parent        = TYPE_USB_DEVICE,
+    .instance_size = sizeof(USBHIDState),
+    .class_init    = usb_mouse_class_initfn,
+};
+
+static void usb_keyboard_class_initfn(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+    USBDeviceClass *uc = USB_DEVICE_CLASS(klass);
+
+    usb_hid_class_initfn(klass, data);
+    uc->init           = usb_keyboard_initfn;
+    uc->product_desc   = "QEMU USB Keyboard";
+    uc->usb_desc       = &desc_keyboard;
+    dc->vmsd = &vmstate_usb_kbd;
+}
+
+static TypeInfo usb_keyboard_info = {
+    .name          = "usb-kbd",
+    .parent        = TYPE_USB_DEVICE,
+    .instance_size = sizeof(USBHIDState),
+    .class_init    = usb_keyboard_class_initfn,
+};
+
+static void usb_hid_register_types(void)
+{
+    type_register_static(&usb_tablet_info);
+    usb_legacy_register("usb-tablet", "tablet", NULL);
+    type_register_static(&usb_mouse_info);
+    usb_legacy_register("usb-mouse", "mouse", NULL);
+    type_register_static(&usb_keyboard_info);
+    usb_legacy_register("usb-kbd", "keyboard", NULL);
+}
+
+type_init(usb_hid_register_types)