usb-serial and braille: use qdev for -usbdevice
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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@ -627,9 +627,3 @@ fail_handle:
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free(baum);
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return NULL;
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}
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USBDevice *usb_baum_init(void)
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{
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/* USB Product ID of Super Vario 40 */
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return usb_serial_init("productid=FE72:braille");
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}
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@ -22,8 +22,5 @@
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* THE SOFTWARE.
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*/
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/* usb device */
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USBDevice *usb_baum_init(void);
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/* char device */
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CharDriverState *chr_baum_init(QemuOpts *opts);
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@ -90,8 +90,8 @@ do { printf("usb-serial: " fmt , ## __VA_ARGS__); } while (0)
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typedef struct {
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USBDevice dev;
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uint16_t vendorid;
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uint16_t productid;
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uint32_t vendorid;
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uint32_t productid;
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uint8_t recv_buf[RECV_BUF];
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uint16_t recv_ptr;
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uint16_t recv_used;
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@ -527,15 +527,18 @@ static int usb_serial_initfn(USBDevice *dev)
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{
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USBSerialState *s = DO_UPCAST(USBSerialState, dev, dev);
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s->dev.speed = USB_SPEED_FULL;
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qemu_chr_add_handlers(s->cs, usb_serial_can_read, usb_serial_read,
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usb_serial_event, s);
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usb_serial_handle_reset(dev);
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return 0;
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}
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USBDevice *usb_serial_init(const char *filename)
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static USBDevice *usb_serial_init(const char *filename)
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{
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USBDevice *dev;
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USBSerialState *s;
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CharDriverState *cdrv;
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unsigned short vendorid = 0x0403, productid = 0x6001;
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uint32_t vendorid = 0, productid = 0;
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char label[32];
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static int index;
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@ -545,26 +548,26 @@ USBDevice *usb_serial_init(const char *filename)
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if (strstart(filename, "vendorid=", &p)) {
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vendorid = strtol(p, &e, 16);
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if (e == p || (*e && *e != ',' && *e != ':')) {
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printf("bogus vendor ID %s\n", p);
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qemu_error("bogus vendor ID %s\n", p);
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return NULL;
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}
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filename = e;
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} else if (strstart(filename, "productid=", &p)) {
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productid = strtol(p, &e, 16);
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if (e == p || (*e && *e != ',' && *e != ':')) {
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printf("bogus product ID %s\n", p);
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qemu_error("bogus product ID %s\n", p);
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return NULL;
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}
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filename = e;
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} else {
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printf("unrecognized serial USB option %s\n", filename);
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qemu_error("unrecognized serial USB option %s\n", filename);
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return NULL;
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}
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while(*filename == ',')
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filename++;
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}
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if (!*filename) {
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printf("character device specification needed\n");
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qemu_error("character device specification needed\n");
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return NULL;
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}
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filename++;
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@ -574,23 +577,36 @@ USBDevice *usb_serial_init(const char *filename)
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if (!cdrv)
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return NULL;
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dev = usb_create_simple(NULL /* FIXME */, "QEMU USB Serial");
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s = DO_UPCAST(USBSerialState, dev, dev);
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s->cs = cdrv;
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s->vendorid = vendorid;
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s->productid = productid;
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snprintf(s->dev.devname, sizeof(s->dev.devname), "QEMU USB Serial(%.16s)",
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filename);
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dev = usb_create(NULL /* FIXME */, "QEMU USB Serial");
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qdev_prop_set_chr(&dev->qdev, "chardev", cdrv);
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if (vendorid)
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qdev_prop_set_uint16(&dev->qdev, "vendorid", vendorid);
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if (productid)
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qdev_prop_set_uint16(&dev->qdev, "productid", productid);
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qdev_init(&dev->qdev);
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qemu_chr_add_handlers(cdrv, usb_serial_can_read, usb_serial_read,
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usb_serial_event, s);
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return dev;
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}
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usb_serial_handle_reset((USBDevice *)s);
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return (USBDevice *)s;
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static USBDevice *usb_braille_init(const char *unused)
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{
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USBDevice *dev;
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CharDriverState *cdrv;
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cdrv = qemu_chr_open("braille", "braille", NULL);
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if (!cdrv)
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return NULL;
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dev = usb_create(NULL /* FIXME */, "QEMU USB Braille");
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qdev_prop_set_chr(&dev->qdev, "chardev", cdrv);
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qdev_init(&dev->qdev);
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return dev;
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}
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static struct USBDeviceInfo serial_info = {
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.qdev.name = "QEMU USB Serial",
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.qdev.alias = "usb-serial",
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.qdev.size = sizeof(USBSerialState),
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.init = usb_serial_initfn,
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.handle_packet = usb_generic_handle_packet,
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@ -598,10 +614,39 @@ static struct USBDeviceInfo serial_info = {
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.handle_control = usb_serial_handle_control,
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.handle_data = usb_serial_handle_data,
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.handle_destroy = usb_serial_handle_destroy,
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.usbdevice_name = "serial",
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.usbdevice_init = usb_serial_init,
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.qdev.props = (Property[]) {
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DEFINE_PROP_CHR("chardev", USBSerialState, cs),
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DEFINE_PROP_HEX32("vendorid", USBSerialState, vendorid, 0x0403),
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DEFINE_PROP_HEX32("productid", USBSerialState, productid, 0x6001),
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DEFINE_PROP_END_OF_LIST(),
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},
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};
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static struct USBDeviceInfo braille_info = {
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.qdev.name = "QEMU USB Braille",
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.qdev.alias = "usb-braille",
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.qdev.size = sizeof(USBSerialState),
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.init = usb_serial_initfn,
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.handle_packet = usb_generic_handle_packet,
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.handle_reset = usb_serial_handle_reset,
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.handle_control = usb_serial_handle_control,
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.handle_data = usb_serial_handle_data,
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.handle_destroy = usb_serial_handle_destroy,
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.usbdevice_name = "braille",
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.usbdevice_init = usb_braille_init,
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.qdev.props = (Property[]) {
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DEFINE_PROP_CHR("chardev", USBSerialState, cs),
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DEFINE_PROP_HEX32("vendorid", USBSerialState, vendorid, 0x0403),
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DEFINE_PROP_HEX32("productid", USBSerialState, productid, 0xfe72),
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DEFINE_PROP_END_OF_LIST(),
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},
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};
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static void usb_serial_register_devices(void)
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{
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usb_qdev_register(&serial_info);
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usb_qdev_register(&braille_info);
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}
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device_init(usb_serial_register_devices)
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3
hw/usb.h
3
hw/usb.h
@ -265,9 +265,6 @@ USBDevice *usb_net_init(NICInfo *nd);
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/* usb-bt.c */
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USBDevice *usb_bt_init(HCIInfo *hci);
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/* usb-serial.c */
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USBDevice *usb_serial_init(const char *filename);
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/* usb ports of the VM */
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#define VM_USB_HUB_SIZE 8
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6
vl.c
6
vl.c
@ -2558,12 +2558,6 @@ static int usb_device_add(const char *devname, int is_hotplug)
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return 0;
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}
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}
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} else if (strstart(devname, "serial:", &p)) {
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dev = usb_serial_init(p);
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#ifdef CONFIG_BRLAPI
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} else if (!strcmp(devname, "braille")) {
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dev = usb_baum_init();
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#endif
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} else if (strstart(devname, "net:", &p)) {
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QemuOpts *opts;
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int idx;
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