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usb: add speed mask to ports

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Add a field to usb ports indicating the speed(s) they are
able to handle.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann 2010-12-03 17:30:13 +01:00
parent 7b074a22da
commit 843d4e0c63
6 changed files with 18 additions and 6 deletions
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3
hw/usb-bus.c
View File

@ -113,7 +113,7 @@ USBDevice *usb_create_simple(USBBus *bus, const char *name)
}
void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index,
USBDevice *pdev, USBPortOps *ops)
USBDevice *pdev, USBPortOps *ops, int speedmask)
{
port->opaque = opaque;
port->index = index;
@ -121,6 +121,7 @@ void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index,
port->opaque = opaque;
port->index = index;
port->ops = ops;
port->speedmask = speedmask;
QTAILQ_INSERT_TAIL(&bus->free, port, next);
bus->nfree++;
}

3
hw/usb-hub.c
View File

@ -526,7 +526,8 @@ static int usb_hub_initfn(USBDevice *dev)
for (i = 0; i < NUM_PORTS; i++) {
port = &s->ports[i];
usb_register_port(usb_bus_from_device(dev),
&port->port, s, i, &s->dev, &usb_hub_port_ops);
&port->port, s, i, &s->dev, &usb_hub_port_ops,
USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
port->wPortStatus = PORT_STAT_POWER;
port->wPortChange = 0;
}

3
hw/usb-musb.c
View File

@ -349,7 +349,8 @@ struct MUSBState {
}
usb_bus_new(&s->bus, NULL /* FIXME */);
usb_register_port(&s->bus, &s->port, s, 0, NULL, &musb_port_ops);
usb_register_port(&s->bus, &s->port, s, 0, NULL, &musb_port_ops,
USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
return s;
}

3
hw/usb-ohci.c
View File

@ -1699,7 +1699,8 @@ static void usb_ohci_init(OHCIState *ohci, DeviceState *dev,
usb_bus_new(&ohci->bus, dev);
ohci->num_ports = num_ports;
for (i = 0; i < num_ports; i++) {
usb_register_port(&ohci->bus, &ohci->rhport[i].port, ohci, i, NULL, &ohci_port_ops);
usb_register_port(&ohci->bus, &ohci->rhport[i].port, ohci, i, NULL, &ohci_port_ops,
USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
}
ohci->async_td = 0;

3
hw/usb-uhci.c
View File

@ -1129,7 +1129,8 @@ static int usb_uhci_common_initfn(UHCIState *s)
usb_bus_new(&s->bus, &s->dev.qdev);
for(i = 0; i < NB_PORTS; i++) {
usb_register_port(&s->bus, &s->ports[i].port, s, i, NULL, &uhci_port_ops);
usb_register_port(&s->bus, &s->ports[i].port, s, i, NULL, &uhci_port_ops,
USB_SPEED_MASK_LOW | USB_SPEED_MASK_FULL);
}
s->frame_timer = qemu_new_timer(vm_clock, uhci_frame_timer, s);
s->expire_time = qemu_get_clock(vm_clock) +

9
hw/usb.h
View File

@ -44,6 +44,12 @@
#define USB_SPEED_LOW 0
#define USB_SPEED_FULL 1
#define USB_SPEED_HIGH 2
#define USB_SPEED_SUPER 3
#define USB_SPEED_MASK_LOW (1 << USB_SPEED_LOW)
#define USB_SPEED_MASK_FULL (1 << USB_SPEED_FULL)
#define USB_SPEED_MASK_HIGH (1 << USB_SPEED_HIGH)
#define USB_SPEED_MASK_SUPER (1 << USB_SPEED_SUPER)
#define USB_STATE_NOTATTACHED 0
#define USB_STATE_ATTACHED 1
@ -226,6 +232,7 @@ typedef struct USBPortOps {
/* USB port on which a device can be connected */
struct USBPort {
USBDevice *dev;
int speedmask;
USBPortOps *ops;
void *opaque;
USBDevice *pdev;
@ -339,7 +346,7 @@ USBDevice *usb_create(USBBus *bus, const char *name);
USBDevice *usb_create_simple(USBBus *bus, const char *name);
USBDevice *usbdevice_create(const char *cmdline);
void usb_register_port(USBBus *bus, USBPort *port, void *opaque, int index,
USBDevice *pdev, USBPortOps *ops);
USBDevice *pdev, USBPortOps *ops, int speedmask);
void usb_unregister_port(USBBus *bus, USBPort *port);
int usb_device_attach(USBDevice *dev);
int usb_device_detach(USBDevice *dev);