Revision 806b6024 hw/usb-serial.c
| b/hw/usb-serial.c | ||
|---|---|---|
| 524 | 524 |
} |
| 525 | 525 |
} |
| 526 | 526 |
|
| 527 |
static int usb_serial_initfn(USBDevice *dev) |
|
| 528 |
{
|
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| 529 |
USBSerialState *s = DO_UPCAST(USBSerialState, dev, dev); |
|
| 530 |
s->dev.speed = USB_SPEED_FULL; |
|
| 531 |
return 0; |
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| 532 |
} |
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| 533 |
|
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| 527 | 534 |
USBDevice *usb_serial_init(const char *filename) |
| 528 | 535 |
{
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| 536 |
USBDevice *dev; |
|
| 529 | 537 |
USBSerialState *s; |
| 530 | 538 |
CharDriverState *cdrv; |
| 531 | 539 |
unsigned short vendorid = 0x0403, productid = 0x6001; |
| ... | ... | |
| 561 | 569 |
return NULL; |
| 562 | 570 |
} |
| 563 | 571 |
filename++; |
| 564 |
s = qemu_mallocz(sizeof(USBSerialState)); |
|
| 565 | 572 |
|
| 566 | 573 |
snprintf(label, sizeof(label), "usbserial%d", index++); |
| 567 | 574 |
cdrv = qemu_chr_open(label, filename, NULL); |
| 568 | 575 |
if (!cdrv) |
| 569 |
goto fail; |
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| 570 |
s->cs = cdrv; |
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| 571 |
qemu_chr_add_handlers(cdrv, usb_serial_can_read, usb_serial_read, usb_serial_event, s); |
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| 572 |
|
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| 573 |
s->dev.speed = USB_SPEED_FULL; |
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| 574 |
s->dev.handle_packet = usb_generic_handle_packet; |
|
| 575 |
|
|
| 576 |
s->dev.handle_reset = usb_serial_handle_reset; |
|
| 577 |
s->dev.handle_control = usb_serial_handle_control; |
|
| 578 |
s->dev.handle_data = usb_serial_handle_data; |
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| 579 |
s->dev.handle_destroy = usb_serial_handle_destroy; |
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| 576 |
return NULL; |
|
| 580 | 577 |
|
| 578 |
dev = usb_create_simple(NULL /* FIXME */, "QEMU USB Serial"); |
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| 579 |
s = DO_UPCAST(USBSerialState, dev, dev); |
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| 580 |
s->cs = cdrv; |
|
| 581 | 581 |
s->vendorid = vendorid; |
| 582 | 582 |
s->productid = productid; |
| 583 |
|
|
| 584 | 583 |
snprintf(s->dev.devname, sizeof(s->dev.devname), "QEMU USB Serial(%.16s)", |
| 585 | 584 |
filename); |
| 586 | 585 |
|
| 586 |
qemu_chr_add_handlers(cdrv, usb_serial_can_read, usb_serial_read, |
|
| 587 |
usb_serial_event, s); |
|
| 588 |
|
|
| 587 | 589 |
usb_serial_handle_reset((USBDevice *)s); |
| 588 | 590 |
return (USBDevice *)s; |
| 589 |
fail: |
|
| 590 |
qemu_free(s); |
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| 591 |
return NULL; |
|
| 592 | 591 |
} |
| 592 |
|
|
| 593 |
static struct USBDeviceInfo serial_info = {
|
|
| 594 |
.qdev.name = "QEMU USB Serial", |
|
| 595 |
.qdev.size = sizeof(USBSerialState), |
|
| 596 |
.init = usb_serial_initfn, |
|
| 597 |
.handle_packet = usb_generic_handle_packet, |
|
| 598 |
.handle_reset = usb_serial_handle_reset, |
|
| 599 |
.handle_control = usb_serial_handle_control, |
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| 600 |
.handle_data = usb_serial_handle_data, |
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| 601 |
.handle_destroy = usb_serial_handle_destroy, |
|
| 602 |
}; |
|
| 603 |
|
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| 604 |
static void usb_serial_register_devices(void) |
|
| 605 |
{
|
|
| 606 |
usb_qdev_register(&serial_info); |
|
| 607 |
} |
|
| 608 |
device_init(usb_serial_register_devices) |
|
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