static int usb_hid_handle_control(USBDevice *dev, int request, int value,
int index, int length, uint8_t *data)
{
USBHIDState *s = (USBHIDState *)dev;
int ret = 0;
switch(request) {
case DeviceRequest | USB_REQ_GET_STATUS:
data[0] = (1 << USB_DEVICE_SELF_POWERED) |
(dev->remote_wakeup << USB_DEVICE_REMOTE_WAKEUP);
data[1] = 0x00;
ret = 2;
break;
case DeviceOutRequest | USB_REQ_CLEAR_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 0;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 1;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_ADDRESS:
dev->addr = value;
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
switch(value >> 8) {
case USB_DT_DEVICE:
memcpy(data, qemu_mouse_dev_descriptor,
sizeof(qemu_mouse_dev_descriptor));
ret = sizeof(qemu_mouse_dev_descriptor);
break;
case USB_DT_CONFIG:
if (s->kind == USB_MOUSE) {
memcpy(data, qemu_mouse_config_descriptor,
sizeof(qemu_mouse_config_descriptor));
ret = sizeof(qemu_mouse_config_descriptor);
} else if (s->kind == USB_TABLET) {
memcpy(data, qemu_tablet_config_descriptor,
sizeof(qemu_tablet_config_descriptor));
ret = sizeof(qemu_tablet_config_descriptor);
} else if (s->kind == USB_KEYBOARD) {
memcpy(data, qemu_keyboard_config_descriptor,
sizeof(qemu_keyboard_config_descriptor));
ret = sizeof(qemu_keyboard_config_descriptor);
}
break;
case USB_DT_STRING:
switch(value & 0xff) {
case 0:
/* language ids */
data[0] = 4;
data[1] = 3;
data[2] = 0x09;
data[3] = 0x04;
ret = 4;
break;
case 1:
/* serial number */
ret = set_usb_string(data, "1");
break;
case 2:
/* product description */
ret = set_usb_string(data, s->dev.devname);
break;
case 3:
/* vendor description */
ret = set_usb_string(data, "QEMU " QEMU_VERSION);
break;
case 4:
ret = set_usb_string(data, "HID Mouse");
break;
case 5:
ret = set_usb_string(data, "HID Tablet");
break;
case 6:
ret = set_usb_string(data, "HID Keyboard");
break;
case 7:
ret = set_usb_string(data, "Endpoint1 Interrupt Pipe");
break;
default:
goto fail;
}
break;
default:
goto fail;
}
break;
case DeviceRequest | USB_REQ_GET_CONFIGURATION:
data[0] = 1;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_CONFIGURATION:
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_INTERFACE:
data[0] = 0;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_INTERFACE:
ret = 0;
break;
/* hid specific requests */
case InterfaceRequest | USB_REQ_GET_DESCRIPTOR:
switch(value >> 8) {
case 0x22:
if (s->kind == USB_MOUSE) {
memcpy(data, qemu_mouse_hid_report_descriptor,
sizeof(qemu_mouse_hid_report_descriptor));
ret = sizeof(qemu_mouse_hid_report_descriptor);
} else if (s->kind == USB_TABLET) {
memcpy(data, qemu_tablet_hid_report_descriptor,
sizeof(qemu_tablet_hid_report_descriptor));
ret = sizeof(qemu_tablet_hid_report_descriptor);
} else if (s->kind == USB_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 (s->kind == USB_MOUSE)
ret = usb_mouse_poll(s, data, length);
else if (s->kind == USB_TABLET)
ret = usb_tablet_poll(s, data, length);
else if (s->kind == USB_KEYBOARD)
ret = usb_keyboard_poll(&s->kbd, data, length);
break;
case SET_REPORT:
if (s->kind == USB_KEYBOARD)
ret = usb_keyboard_write(&s->kbd, data, length);
else
goto fail;
break;
case GET_PROTOCOL:
if (s->kind != USB_KEYBOARD)
goto fail;
ret = 1;
data[0] = s->protocol;
break;
case SET_PROTOCOL:
if (s->kind != USB_KEYBOARD)
goto fail;
ret = 0;
s->protocol = value;
break;
case GET_IDLE:
ret = 1;
data[0] = s->idle;
break;
case SET_IDLE:
s->idle = value;
ret = 0;
break;
default:
fail:
ret = USB_RET_STALL;
break;
}
return ret;
}
static int usb_hub_handle_control(USBDevice *dev, int request, int value,
int index, int length, uint8_t *data)
{
USBHubState *s = (USBHubState *)dev;
int ret;
switch(request) {
case DeviceRequest | USB_REQ_GET_STATUS:
data[0] = (1 << USB_DEVICE_SELF_POWERED) |
(dev->remote_wakeup << USB_DEVICE_REMOTE_WAKEUP);
data[1] = 0x00;
ret = 2;
break;
case DeviceOutRequest | USB_REQ_CLEAR_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 0;
} else {
goto fail;
}
ret = 0;
break;
case EndpointOutRequest | USB_REQ_CLEAR_FEATURE:
if (value == 0 && index != 0x81) { /* clear ep halt */
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 1;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_ADDRESS:
dev->addr = value;
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
switch(value >> 8) {
case USB_DT_DEVICE:
memcpy(data, qemu_hub_dev_descriptor,
sizeof(qemu_hub_dev_descriptor));
ret = sizeof(qemu_hub_dev_descriptor);
break;
case USB_DT_CONFIG:
memcpy(data, qemu_hub_config_descriptor,
sizeof(qemu_hub_config_descriptor));
/* status change endpoint size based on number
* of ports */
data[22] = (s->nb_ports + 1 + 7) / 8;
ret = sizeof(qemu_hub_config_descriptor);
break;
case USB_DT_STRING:
switch(value & 0xff) {
case 0:
/* language ids */
data[0] = 4;
data[1] = 3;
data[2] = 0x09;
data[3] = 0x04;
ret = 4;
break;
case 1:
/* serial number */
ret = set_usb_string(data, "314159");
break;
case 2:
/* product description */
ret = set_usb_string(data, "QEMU USB Hub");
break;
case 3:
/* vendor description */
ret = set_usb_string(data, "QEMU " QEMU_VERSION);
break;
default:
goto fail;
}
break;
default:
goto fail;
}
break;
case DeviceRequest | USB_REQ_GET_CONFIGURATION:
data[0] = 1;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_CONFIGURATION:
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_INTERFACE:
data[0] = 0;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_INTERFACE:
ret = 0;
break;
/* usb specific requests */
case GetHubStatus:
data[0] = 0;
data[1] = 0;
data[2] = 0;
data[3] = 0;
ret = 4;
break;
case GetPortStatus:
{
unsigned int n = index - 1;
USBHubPort *port;
if (n >= s->nb_ports)
goto fail;
port = &s->ports[n];
data[0] = port->wPortStatus;
data[1] = port->wPortStatus >> 8;
data[2] = port->wPortChange;
data[3] = port->wPortChange >> 8;
ret = 4;
}
break;
case SetHubFeature:
case ClearHubFeature:
if (value == 0 || value == 1) {
} else {
goto fail;
}
ret = 0;
break;
case SetPortFeature:
{
unsigned int n = index - 1;
USBHubPort *port;
USBDevice *dev;
if (n >= s->nb_ports)
goto fail;
port = &s->ports[n];
dev = port->port.dev;
switch(value) {
case PORT_SUSPEND:
port->wPortStatus |= PORT_STAT_SUSPEND;
break;
case PORT_RESET:
if (dev) {
usb_send_msg(dev, USB_MSG_RESET);
port->wPortChange |= PORT_STAT_C_RESET;
/* set enable bit */
port->wPortStatus |= PORT_STAT_ENABLE;
}
break;
case PORT_POWER:
break;
default:
goto fail;
}
ret = 0;
}
break;
case ClearPortFeature:
{
unsigned int n = index - 1;
USBHubPort *port;
USBDevice *dev;
if (n >= s->nb_ports)
goto fail;
port = &s->ports[n];
dev = port->port.dev;
switch(value) {
case PORT_ENABLE:
port->wPortStatus &= ~PORT_STAT_ENABLE;
break;
case PORT_C_ENABLE:
port->wPortChange &= ~PORT_STAT_C_ENABLE;
break;
case PORT_SUSPEND:
port->wPortStatus &= ~PORT_STAT_SUSPEND;
break;
case PORT_C_SUSPEND:
port->wPortChange &= ~PORT_STAT_C_SUSPEND;
break;
case PORT_C_CONNECTION:
port->wPortChange &= ~PORT_STAT_C_CONNECTION;
break;
case PORT_C_OVERCURRENT:
port->wPortChange &= ~PORT_STAT_C_OVERCURRENT;
break;
case PORT_C_RESET:
port->wPortChange &= ~PORT_STAT_C_RESET;
break;
default:
goto fail;
}
ret = 0;
}
break;
case GetHubDescriptor:
{
unsigned int n, limit, var_hub_size = 0;
memcpy(data, qemu_hub_hub_descriptor,
sizeof(qemu_hub_hub_descriptor));
data[2] = s->nb_ports;
/* fill DeviceRemovable bits */
limit = ((s->nb_ports + 1 + 7) / 8) + 7;
for (n = 7; n < limit; n++) {
data[n] = 0x00;
var_hub_size++;
}
/* fill PortPwrCtrlMask bits */
limit = limit + ((s->nb_ports + 7) / 8);
for (;n < limit; n++) {
data[n] = 0xff;
var_hub_size++;
}
ret = sizeof(qemu_hub_hub_descriptor) + var_hub_size;
data[0] = ret;
break;
}
default:
fail:
ret = USB_RET_STALL;
break;
}
return ret;
}
static int usb_msd_handle_control(USBDevice *dev, int request, int value,
int index, int length, uint8_t *data)
{
MSDState *s = (MSDState *)dev;
int ret = 0;
switch (request) {
case DeviceRequest | USB_REQ_GET_STATUS:
data[0] = (1 << USB_DEVICE_SELF_POWERED) |
(dev->remote_wakeup << USB_DEVICE_REMOTE_WAKEUP);
data[1] = 0x00;
ret = 2;
break;
case DeviceOutRequest | USB_REQ_CLEAR_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 0;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 1;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_ADDRESS:
dev->addr = value;
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
switch(value >> 8) {
case USB_DT_DEVICE:
memcpy(data, qemu_msd_dev_descriptor,
sizeof(qemu_msd_dev_descriptor));
ret = sizeof(qemu_msd_dev_descriptor);
break;
case USB_DT_CONFIG:
memcpy(data, qemu_msd_config_descriptor,
sizeof(qemu_msd_config_descriptor));
ret = sizeof(qemu_msd_config_descriptor);
break;
case USB_DT_STRING:
switch(value & 0xff) {
case 0:
/* language ids */
data[0] = 4;
data[1] = 3;
data[2] = 0x09;
data[3] = 0x04;
ret = 4;
break;
case 1:
/* vendor description */
ret = set_usb_string(data, "QEMU " QEMU_VERSION);
break;
case 2:
/* product description */
ret = set_usb_string(data, "QEMU USB HARDDRIVE");
break;
case 3:
/* serial number */
ret = set_usb_string(data, "1");
break;
default:
goto fail;
}
break;
default:
goto fail;
}
break;
case DeviceRequest | USB_REQ_GET_CONFIGURATION:
data[0] = 1;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_CONFIGURATION:
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_INTERFACE:
data[0] = 0;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_INTERFACE:
ret = 0;
break;
case EndpointOutRequest | USB_REQ_CLEAR_FEATURE:
if (value == 0 && index != 0x81) { /* clear ep halt */
goto fail;
}
ret = 0;
break;
/* Class specific requests. */
case MassStorageReset:
/* Reset state ready for the next CBW. */
s->mode = USB_MSDM_CBW;
ret = 0;
break;
case GetMaxLun:
data[0] = 0;
ret = 1;
break;
default:
fail:
ret = USB_RET_STALL;
break;
}
return ret;
}
static int singstar_mic_handle_control(USBDevice *dev, int request, int value,
int index, int length, uint8_t *data)
{
SINGSTARMICState *s = (SINGSTARMICState *)dev;
int ret = 0;
switch(request) {
case DeviceRequest | USB_REQ_GET_STATUS:
data[0] = (dev->remote_wakeup << USB_DEVICE_REMOTE_WAKEUP);
data[1] = 0x00;
ret = 2;
break;
case DeviceOutRequest | USB_REQ_CLEAR_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 0;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 1;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_ADDRESS:
dev->addr = value;
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
switch(value >> 8) {
case USB_DT_DEVICE:
memcpy(data, singstar_mic_dev_descriptor,
sizeof(singstar_mic_dev_descriptor));
ret = sizeof(singstar_mic_dev_descriptor);
break;
case USB_DT_CONFIG:
memcpy(data, singstar_mic_config_descriptor,
sizeof(singstar_mic_config_descriptor));
ret = sizeof(singstar_mic_config_descriptor);
break;
case USB_DT_STRING:
switch(value & 0xff) {
case 0:
/* language ids */
data[0] = 4;
data[1] = 3;
data[2] = 0x09;
data[3] = 0x04;
ret = 4;
break;
case 1:
/* serial number */
ret = set_usb_string(data, "3X0420811");
break;
case 2:
/* product description */
ret = set_usb_string(data, "EyeToy USB camera Namtai");
break;
case 3:
/* vendor description */
ret = set_usb_string(data, "PCSX2/QEMU");
break;
default:
goto fail;
}
break;
default:
goto fail;
}
break;
case DeviceRequest | USB_REQ_GET_CONFIGURATION:
data[0] = 1;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_CONFIGURATION:
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_INTERFACE:
data[0] = 0;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_INTERFACE:
ret = 0;
break;
/* hid specific requests */
case InterfaceRequest | USB_REQ_GET_DESCRIPTOR:
//switch(value >> 8) {
//((case 0x22:
// memcpy(data, qemu_mouse_hid_report_descriptor,
// sizeof(qemu_mouse_hid_report_descriptor));
// ret = sizeof(qemu_mouse_hid_report_descriptor);
// break;
//default:
goto fail;
//}
break;
case GET_REPORT:
ret = 0;
break;
case SET_IDLE:
ret = 0;
break;
default:
fail:
ret = USB_RET_STALL;
break;
}
return ret;
}
int usb_msd_device_t::handle_control(int request, int value, int index, int length, Bit8u *data)
{
int ret = 0;
switch (request) {
case DeviceRequest | USB_REQ_GET_STATUS:
data[0] = (1 << USB_DEVICE_SELF_POWERED) |
(d.remote_wakeup << USB_DEVICE_REMOTE_WAKEUP);
data[1] = 0x00;
ret = 2;
break;
case DeviceOutRequest | USB_REQ_CLEAR_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
d.remote_wakeup = 0;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
d.remote_wakeup = 1;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_ADDRESS:
d.addr = value;
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
switch(value >> 8) {
case USB_DT_DEVICE:
memcpy(data, bx_msd_dev_descriptor, sizeof(bx_msd_dev_descriptor));
ret = sizeof(bx_msd_dev_descriptor);
break;
case USB_DT_CONFIG:
memcpy(data, bx_msd_config_descriptor, sizeof(bx_msd_config_descriptor));
ret = sizeof(bx_msd_config_descriptor);
break;
case USB_DT_STRING:
switch(value & 0xff) {
case 0:
// language IDs
data[0] = 4;
data[1] = 3;
data[2] = 0x09;
data[3] = 0x04;
ret = 4;
break;
case 1:
// vendor description
ret = set_usb_string(data, "BOCHS");
break;
case 2:
// product description
if (strlen(d.devname) > 0) {
ret = set_usb_string(data, d.devname);
} else {
goto fail;
}
break;
case 3:
// serial number
ret = set_usb_string(data, "1");
break;
default:
BX_ERROR(("USB MSD handle_control: unknown descriptor 0x%02x", value & 0xff));
goto fail;
}
break;
case USB_DT_DEVICE_QUALIFIER:
// device qualifier
data[0] = 10;
data[1] = USB_DT_DEVICE_QUALIFIER;
memcpy(data+2, bx_msd_dev_descriptor+2, 6);
data[8] = 1;
data[9] = 0;
ret = 10;
break;
default:
goto fail;
}
break;
case DeviceRequest | USB_REQ_GET_CONFIGURATION:
data[0] = 1;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_CONFIGURATION:
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_INTERFACE:
data[0] = 0;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_INTERFACE:
ret = 0;
break;
case EndpointOutRequest | USB_REQ_CLEAR_FEATURE:
if (value == 0 && index != 0x81) { /* clear ep halt */
goto fail;
}
ret = 0;
break;
// Class specific requests
case MassStorageReset:
// Ben: Hack for 0x21 | MassStorageReset
// 0x21 = (REQ_TYPE_CLASS | RECPT_INTERFACE);
case 0x21FF:
s.mode = USB_MSDM_CBW;
ret = 0;
break;
case GetMaxLun:
data[0] = 0;
ret = 1;
break;
default:
BX_ERROR(("USB MSD handle_control: unknown request 0x%04x", request));
fail:
ret = USB_RET_STALL;
break;
}
return ret;
}
static int usb_keyboard_handle_control(USBDevice *dev, int request, int value,
int index, int length, uint8_t *data)
{
USBKeyboardState *s = (USBKeyboardState *)dev;
int ret = 0;
unsigned char buf[8];
switch(request) {
case DeviceRequest | USB_REQ_GET_STATUS:
data[0] = (1 << USB_DEVICE_SELF_POWERED) |
(dev->remote_wakeup << USB_DEVICE_REMOTE_WAKEUP);
data[1] = 0x00;
ret = 2;
break;
case DeviceOutRequest | USB_REQ_CLEAR_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 0;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_FEATURE:
if (value == USB_DEVICE_REMOTE_WAKEUP) {
dev->remote_wakeup = 1;
} else {
goto fail;
}
ret = 0;
break;
case DeviceOutRequest | USB_REQ_SET_ADDRESS:
dev->addr = value;
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_DESCRIPTOR:
switch(value >> 8) {
case USB_DT_DEVICE:
memcpy(data, qemu_keyboard_dev_descriptor,
sizeof(qemu_keyboard_dev_descriptor));
ret = sizeof(qemu_keyboard_dev_descriptor);
break;
case USB_DT_CONFIG:
memcpy(data, qemu_keyboard_config_descriptor,
sizeof(qemu_keyboard_config_descriptor));
ret = sizeof(qemu_keyboard_config_descriptor);
break;
case USB_DT_STRING:
switch(value & 0xff) {
case 0:
/* language ids */
data[0] = 4;
data[1] = 3;
data[2] = 0x09;
data[3] = 0x04;
ret = 4;
break;
case 1:
/* serial number */
ret = set_usb_string(data, "1");
break;
case 2:
/* product description */
ret = set_usb_string(data, "Generic USB Keyboard");
break;
case 3:
/* vendor description */
ret = set_usb_string(data, "PCSX2/QEMU");
break;
case 4:
ret = set_usb_string(data, "HID Keyboard");
break;
case 5:
ret = set_usb_string(data, "Endpoint1 Interrupt Pipe");
break;
default:
goto fail;
}
break;
default:
goto fail;
}
break;
case DeviceRequest | USB_REQ_GET_CONFIGURATION:
data[0] = 1;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_CONFIGURATION:
ret = 0;
break;
case DeviceRequest | USB_REQ_GET_INTERFACE:
data[0] = 0;
ret = 1;
break;
case DeviceOutRequest | USB_REQ_SET_INTERFACE:
ret = 0;
break;
/* hid specific requests */
case InterfaceRequest | USB_REQ_GET_DESCRIPTOR:
switch(value >> 8) {
case 0x22:
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:
ret = usb_keyboard_poll(s, data, length);
break;
case 0x2109:
ret=0;
memset(buf, 0, 8);
buf[2]=data[1];
buf[3]=data[2];
buf[4]=data[3];
buf[5]=data[4];
// printf("Lamps %02X %02X %02X %02X %02X %02X %02X\nlen = %i\n", data[0], data[1], data[2], data[3], data[4], data[5], data[6], length);
CancelIo(usb_buzzer);
WriteFile(usb_buzzer, buf, 8, 0, &ovl);
break;
case SET_IDLE:
ret = 0;
break;
default:
printf("Bad request value %08X", request);
fail:
ret = USB_RET_STALL;
break;
}
return ret;
}