#include <dirent.h>
#include <sys/ioctl.h>
-#include <signal.h>
#include <linux/usbdevice_fs.h>
#include <linux/version.h>
void *data;
};
-typedef int USBScanFunc(void *opaque, int bus_num, int addr, int devpath,
+typedef int USBScanFunc(void *opaque, int bus_num, int addr, char *port,
int class_id, int vendor_id, int product_id,
const char *product_name, int speed);
#define USBPROCBUS_PATH "/proc/bus/usb"
#define PRODUCT_NAME_SZ 32
#define MAX_ENDPOINTS 15
+#define MAX_PORTLEN 16
#define USBDEVBUS_PATH "/dev/bus/usb"
#define USBSYSBUS_PATH "/sys/bus/usb"
/* endpoint association data */
#define ISO_FRAME_DESC_PER_URB 32
-#define ISO_URB_COUNT 3
#define INVALID_EP_TYPE 255
+/* devio.c limits single requests to 16k */
+#define MAX_USBFS_BUFFER_SIZE 16384
+
typedef struct AsyncURB AsyncURB;
struct endp_data {
int iso_urb_idx;
int iso_buffer_used;
int max_packet_size;
+ int inflight;
};
struct USBAutoFilter {
uint32_t bus_num;
uint32_t addr;
+ char *port;
uint32_t vendor_id;
uint32_t product_id;
};
USBDevice dev;
int fd;
- uint8_t descr[1024];
+ uint8_t descr[8192];
int descr_len;
int configuration;
int ninterfaces;
int closing;
+ uint32_t iso_urb_count;
Notifier exit;
struct endp_data endp_table[MAX_ENDPOINTS];
+ QLIST_HEAD(, AsyncURB) aurbs;
/* Host side address */
int bus_num;
int addr;
- int devpath;
+ char port[MAX_PORTLEN];
struct USBAutoFilter match;
QTAILQ_ENTRY(USBHostDevice) next;
static int usb_host_read_file(char *line, size_t line_size,
const char *device_file, const char *device_name);
+static struct endp_data *get_endp(USBHostDevice *s, int ep)
+{
+ return s->endp_table + ep - 1;
+}
+
static int is_isoc(USBHostDevice *s, int ep)
{
- return s->endp_table[ep - 1].type == USBDEVFS_URB_TYPE_ISO;
+ return get_endp(s, ep)->type == USBDEVFS_URB_TYPE_ISO;
}
static int is_valid(USBHostDevice *s, int ep)
{
- return s->endp_table[ep - 1].type != INVALID_EP_TYPE;
+ return get_endp(s, ep)->type != INVALID_EP_TYPE;
}
static int is_halted(USBHostDevice *s, int ep)
{
- return s->endp_table[ep - 1].halted;
+ return get_endp(s, ep)->halted;
}
static void clear_halt(USBHostDevice *s, int ep)
{
- s->endp_table[ep - 1].halted = 0;
+ get_endp(s, ep)->halted = 0;
}
static void set_halt(USBHostDevice *s, int ep)
{
- s->endp_table[ep - 1].halted = 1;
+ get_endp(s, ep)->halted = 1;
}
static int is_iso_started(USBHostDevice *s, int ep)
{
- return s->endp_table[ep - 1].iso_started;
+ return get_endp(s, ep)->iso_started;
}
static void clear_iso_started(USBHostDevice *s, int ep)
{
- s->endp_table[ep - 1].iso_started = 0;
+ get_endp(s, ep)->iso_started = 0;
}
static void set_iso_started(USBHostDevice *s, int ep)
{
- s->endp_table[ep - 1].iso_started = 1;
+ struct endp_data *e = get_endp(s, ep);
+ if (!e->iso_started) {
+ e->iso_started = 1;
+ e->inflight = 0;
+ }
+}
+
+static int change_iso_inflight(USBHostDevice *s, int ep, int value)
+{
+ struct endp_data *e = get_endp(s, ep);
+
+ e->inflight += value;
+ return e->inflight;
}
static void set_iso_urb(USBHostDevice *s, int ep, AsyncURB *iso_urb)
{
- s->endp_table[ep - 1].iso_urb = iso_urb;
+ get_endp(s, ep)->iso_urb = iso_urb;
}
static AsyncURB *get_iso_urb(USBHostDevice *s, int ep)
{
- return s->endp_table[ep - 1].iso_urb;
+ return get_endp(s, ep)->iso_urb;
}
static void set_iso_urb_idx(USBHostDevice *s, int ep, int i)
{
- s->endp_table[ep - 1].iso_urb_idx = i;
+ get_endp(s, ep)->iso_urb_idx = i;
}
static int get_iso_urb_idx(USBHostDevice *s, int ep)
{
- return s->endp_table[ep - 1].iso_urb_idx;
+ return get_endp(s, ep)->iso_urb_idx;
}
static void set_iso_buffer_used(USBHostDevice *s, int ep, int i)
{
- s->endp_table[ep - 1].iso_buffer_used = i;
+ get_endp(s, ep)->iso_buffer_used = i;
}
static int get_iso_buffer_used(USBHostDevice *s, int ep)
{
- return s->endp_table[ep - 1].iso_buffer_used;
+ return get_endp(s, ep)->iso_buffer_used;
+}
+
+static void set_max_packet_size(USBHostDevice *s, int ep, uint8_t *descriptor)
+{
+ int raw = descriptor[4] + (descriptor[5] << 8);
+ int size, microframes;
+
+ size = raw & 0x7ff;
+ switch ((raw >> 11) & 3) {
+ case 1: microframes = 2; break;
+ case 2: microframes = 3; break;
+ default: microframes = 1; break;
+ }
+ get_endp(s, ep)->max_packet_size = size * microframes;
}
static int get_max_packet_size(USBHostDevice *s, int ep)
{
- return s->endp_table[ep - 1].max_packet_size;
+ return get_endp(s, ep)->max_packet_size;
}
/*
{
struct usbdevfs_urb urb;
struct usbdevfs_iso_packet_desc isocpd[ISO_FRAME_DESC_PER_URB];
+ USBHostDevice *hdev;
+ QLIST_ENTRY(AsyncURB) next;
/* For regular async urbs */
USBPacket *packet;
- USBHostDevice *hdev;
+ int more; /* large transfer, more urbs follow */
/* For buffered iso handling */
int iso_frame_idx; /* -1 means in flight */
};
-static AsyncURB *async_alloc(void)
+static AsyncURB *async_alloc(USBHostDevice *s)
{
- return (AsyncURB *) qemu_mallocz(sizeof(AsyncURB));
+ AsyncURB *aurb = qemu_mallocz(sizeof(AsyncURB));
+ aurb->hdev = s;
+ QLIST_INSERT_HEAD(&s->aurbs, aurb, next);
+ return aurb;
}
static void async_free(AsyncURB *aurb)
{
+ QLIST_REMOVE(aurb, next);
qemu_free(aurb);
}
+static void do_disconnect(USBHostDevice *s)
+{
+ printf("husb: device %d.%d disconnected\n",
+ s->bus_num, s->addr);
+ usb_host_close(s);
+ usb_host_auto_check(NULL);
+}
+
static void async_complete(void *opaque)
{
USBHostDevice *s = opaque;
AsyncURB *aurb;
+ int urbs = 0;
while (1) {
USBPacket *p;
int r = ioctl(s->fd, USBDEVFS_REAPURBNDELAY, &aurb);
if (r < 0) {
if (errno == EAGAIN) {
+ if (urbs > 2) {
+ fprintf(stderr, "husb: %d iso urbs finished at once\n", urbs);
+ }
return;
}
if (errno == ENODEV && !s->closing) {
- printf("husb: device %d.%d disconnected\n",
- s->bus_num, s->addr);
- usb_host_close(s);
- usb_host_auto_check(NULL);
+ do_disconnect(s);
return;
}
/* If this is a buffered iso urb mark it as complete and don't do
anything else (it is handled further in usb_host_handle_iso_data) */
if (aurb->iso_frame_idx == -1) {
+ int inflight;
if (aurb->urb.status == -EPIPE) {
set_halt(s, aurb->urb.endpoint & 0xf);
}
aurb->iso_frame_idx = 0;
+ urbs++;
+ inflight = change_iso_inflight(s, aurb->urb.endpoint & 0xf, -1);
+ if (inflight == 0 && is_iso_started(s, aurb->urb.endpoint & 0xf)) {
+ fprintf(stderr, "husb: out of buffers for iso stream\n");
+ }
continue;
}
if (p) {
switch (aurb->urb.status) {
case 0:
- p->len = aurb->urb.actual_length;
+ p->len += aurb->urb.actual_length;
break;
case -EPIPE:
if (aurb->urb.type == USBDEVFS_URB_TYPE_CONTROL) {
usb_generic_async_ctrl_complete(&s->dev, p);
- } else {
+ } else if (!aurb->more) {
usb_packet_complete(&s->dev, p);
}
}
}
}
-static void async_cancel(USBPacket *unused, void *opaque)
+static void usb_host_async_cancel(USBDevice *dev, USBPacket *p)
{
- AsyncURB *aurb = opaque;
- USBHostDevice *s = aurb->hdev;
+ USBHostDevice *s = DO_UPCAST(USBHostDevice, dev, dev);
+ AsyncURB *aurb;
- DPRINTF("husb: async cancel. aurb %p\n", aurb);
+ QLIST_FOREACH(aurb, &s->aurbs, next) {
+ if (p != aurb->packet) {
+ continue;
+ }
- /* Mark it as dead (see async_complete above) */
- aurb->packet = NULL;
+ DPRINTF("husb: async cancel: packet %p, aurb %p\n", p, aurb);
- int r = ioctl(s->fd, USBDEVFS_DISCARDURB, aurb);
- if (r < 0) {
- DPRINTF("husb: async. discard urb failed errno %d\n", errno);
+ /* Mark it as dead (see async_complete above) */
+ aurb->packet = NULL;
+
+ int r = ioctl(s->fd, USBDEVFS_DISCARDURB, aurb);
+ if (r < 0) {
+ DPRINTF("husb: async. discard urb failed errno %d\n", errno);
+ }
}
}
static int usb_host_claim_interfaces(USBHostDevice *dev, int configuration)
{
+ const char *op = NULL;
int dev_descr_len, config_descr_len;
int interface, nb_interfaces;
int ret, i;
i = 0;
dev_descr_len = dev->descr[0];
if (dev_descr_len > dev->descr_len) {
- goto fail;
+ fprintf(stderr, "husb: update iface failed. descr too short\n");
+ return 0;
}
i += dev_descr_len;
if (i >= dev->descr_len) {
fprintf(stderr,
"husb: update iface failed. no matching configuration\n");
- goto fail;
+ return 0;
}
nb_interfaces = dev->descr[i + 4];
ctrl.ioctl_code = USBDEVFS_DISCONNECT;
ctrl.ifno = interface;
ctrl.data = 0;
+ op = "USBDEVFS_DISCONNECT";
ret = ioctl(dev->fd, USBDEVFS_IOCTL, &ctrl);
if (ret < 0 && errno != ENODATA) {
- perror("USBDEVFS_DISCONNECT");
goto fail;
}
}
/* XXX: only grab if all interfaces are free */
for (interface = 0; interface < nb_interfaces; interface++) {
+ op = "USBDEVFS_CLAIMINTERFACE";
ret = ioctl(dev->fd, USBDEVFS_CLAIMINTERFACE, &interface);
if (ret < 0) {
if (errno == EBUSY) {
} else {
perror("husb: failed to claim interface");
}
- fail:
- return 0;
+ goto fail;
}
}
dev->ninterfaces = nb_interfaces;
dev->configuration = configuration;
return 1;
+
+fail:
+ if (errno == ENODEV) {
+ do_disconnect(dev);
+ }
+ perror(op);
+ return 0;
}
static int usb_host_release_interfaces(USBHostDevice *s)
AsyncURB *aurb;
int i, j, len = get_max_packet_size(s, ep);
- aurb = qemu_mallocz(ISO_URB_COUNT * sizeof(*aurb));
- for (i = 0; i < ISO_URB_COUNT; i++) {
+ aurb = qemu_mallocz(s->iso_urb_count * sizeof(*aurb));
+ for (i = 0; i < s->iso_urb_count; i++) {
aurb[i].urb.endpoint = ep;
aurb[i].urb.buffer_length = ISO_FRAME_DESC_PER_URB * len;
aurb[i].urb.buffer = qemu_malloc(aurb[i].urb.buffer_length);
return;
}
- for (i = 0; i < ISO_URB_COUNT; i++) {
+ for (i = 0; i < s->iso_urb_count; i++) {
/* in flight? */
if (aurb[i].iso_frame_idx == -1) {
ret = ioctl(s->fd, USBDEVFS_DISCARDURB, &aurb[i]);
async_complete(s);
}
- for (i = 0; i < ISO_URB_COUNT; i++) {
+ for (i = 0; i < s->iso_urb_count; i++) {
qemu_free(aurb[i].urb.buffer);
}
}
aurb[i].iso_frame_idx++;
if (aurb[i].iso_frame_idx == ISO_FRAME_DESC_PER_URB) {
- i = (i + 1) % ISO_URB_COUNT;
+ i = (i + 1) % s->iso_urb_count;
set_iso_urb_idx(s, p->devep, i);
}
} else {
if (is_iso_started(s, p->devep)) {
/* (Re)-submit all fully consumed / filled urbs */
- for (i = 0; i < ISO_URB_COUNT; i++) {
+ for (i = 0; i < s->iso_urb_count; i++) {
if (aurb[i].iso_frame_idx == ISO_FRAME_DESC_PER_URB) {
ret = ioctl(s->fd, USBDEVFS_SUBMITURB, &aurb[i]);
if (ret < 0) {
break;
}
aurb[i].iso_frame_idx = -1;
+ change_iso_inflight(s, p->devep, +1);
}
}
}
USBHostDevice *s = DO_UPCAST(USBHostDevice, dev, dev);
struct usbdevfs_urb *urb;
AsyncURB *aurb;
- int ret;
+ int ret, rem;
+ uint8_t *pbuf;
uint8_t ep;
if (!is_valid(s, p->devep)) {
return usb_host_handle_iso_data(s, p, p->pid == USB_TOKEN_IN);
}
- aurb = async_alloc();
- aurb->hdev = s;
- aurb->packet = p;
+ rem = p->len;
+ pbuf = p->data;
+ p->len = 0;
+ while (rem) {
+ aurb = async_alloc(s);
+ aurb->packet = p;
- urb = &aurb->urb;
+ urb = &aurb->urb;
+ urb->endpoint = ep;
+ urb->type = USBDEVFS_URB_TYPE_BULK;
+ urb->usercontext = s;
+ urb->buffer = pbuf;
- urb->endpoint = ep;
- urb->buffer = p->data;
- urb->buffer_length = p->len;
- urb->type = USBDEVFS_URB_TYPE_BULK;
- urb->usercontext = s;
+ if (rem > MAX_USBFS_BUFFER_SIZE) {
+ urb->buffer_length = MAX_USBFS_BUFFER_SIZE;
+ aurb->more = 1;
+ } else {
+ urb->buffer_length = rem;
+ aurb->more = 0;
+ }
+ pbuf += urb->buffer_length;
+ rem -= urb->buffer_length;
- ret = ioctl(s->fd, USBDEVFS_SUBMITURB, urb);
+ ret = ioctl(s->fd, USBDEVFS_SUBMITURB, urb);
- DPRINTF("husb: data submit. ep 0x%x len %u aurb %p\n",
- urb->endpoint, p->len, aurb);
+ DPRINTF("husb: data submit: ep 0x%x, len %u, more %d, packet %p, aurb %p\n",
+ urb->endpoint, urb->buffer_length, aurb->more, p, aurb);
- if (ret < 0) {
- DPRINTF("husb: submit failed. errno %d\n", errno);
- async_free(aurb);
+ if (ret < 0) {
+ DPRINTF("husb: submit failed. errno %d\n", errno);
+ async_free(aurb);
- switch(errno) {
- case ETIMEDOUT:
- return USB_RET_NAK;
- case EPIPE:
- default:
- return USB_RET_STALL;
+ switch(errno) {
+ case ETIMEDOUT:
+ return USB_RET_NAK;
+ case EPIPE:
+ default:
+ return USB_RET_STALL;
+ }
}
}
- usb_defer_packet(p, async_cancel, aurb);
return USB_RET_ASYNC;
}
return USB_RET_STALL;
}
- aurb = async_alloc();
- aurb->hdev = s;
+ aurb = async_alloc(s);
aurb->packet = p;
/*
}
}
- usb_defer_packet(p, async_cancel, aurb);
return USB_RET_ASYNC;
}
char device_name[32], line[1024];
int configuration;
- sprintf(device_name, "%d-%d", s->bus_num, s->devpath);
+ sprintf(device_name, "%d-%s", s->bus_num, s->port);
if (!usb_host_read_file(line, sizeof(line), "bConfigurationValue",
device_name)) {
char device_name[64], line[1024];
int alt_setting;
- sprintf(device_name, "%d-%d:%d.%d", s->bus_num, s->devpath,
+ sprintf(device_name, "%d-%s:%d.%d", s->bus_num, s->port,
(int)configuration, (int)interface);
if (!usb_host_read_file(line, sizeof(line), "bAlternateSetting",
}
devep = descriptors[i + 2];
+ if ((devep & 0x0f) == 0) {
+ fprintf(stderr, "usb-linux: invalid ep descriptor, ep == 0\n");
+ return 1;
+ }
+
switch (descriptors[i + 3] & 0x3) {
case 0x00:
type = USBDEVFS_URB_TYPE_CONTROL;
break;
case 0x01:
type = USBDEVFS_URB_TYPE_ISO;
- s->endp_table[(devep & 0xf) - 1].max_packet_size =
- descriptors[i + 4] + (descriptors[i + 5] << 8);
+ set_max_packet_size(s, (devep & 0xf), descriptors + i);
break;
case 0x02:
type = USBDEVFS_URB_TYPE_BULK;
return 0;
}
+/*
+ * Check if we can safely redirect a usb2 device to a usb1 virtual controller,
+ * this function assumes this is safe, if:
+ * 1) There are no isoc endpoints
+ * 2) There are no interrupt endpoints with a max_packet_size > 64
+ * Note bulk endpoints with a max_packet_size > 64 in theory also are not
+ * usb1 compatible, but in practice this seems to work fine.
+ */
+static int usb_linux_full_speed_compat(USBHostDevice *dev)
+{
+ int i, packet_size;
+
+ /*
+ * usb_linux_update_endp_table only registers info about ep in the current
+ * interface altsettings, so we need to parse the descriptors again.
+ */
+ for (i = 0; (i + 5) < dev->descr_len; i += dev->descr[i]) {
+ if (dev->descr[i + 1] == USB_DT_ENDPOINT) {
+ switch (dev->descr[i + 3] & 0x3) {
+ case 0x00: /* CONTROL */
+ break;
+ case 0x01: /* ISO */
+ return 0;
+ case 0x02: /* BULK */
+ break;
+ case 0x03: /* INTERRUPT */
+ packet_size = dev->descr[i + 4] + (dev->descr[i + 5] << 8);
+ if (packet_size > 64)
+ return 0;
+ break;
+ }
+ }
+ }
+ return 1;
+}
+
static int usb_host_open(USBHostDevice *dev, int bus_num,
- int addr, int devpath, const char *prod_name)
+ int addr, char *port, const char *prod_name, int speed)
{
int fd = -1, ret;
- struct usbdevfs_connectinfo ci;
char buf[1024];
if (dev->fd != -1) {
dev->bus_num = bus_num;
dev->addr = addr;
- dev->devpath = devpath;
+ strcpy(dev->port, port);
dev->fd = fd;
/* read the device description */
goto fail;
}
- ret = ioctl(fd, USBDEVFS_CONNECTINFO, &ci);
- if (ret < 0) {
- perror("usb_host_device_open: USBDEVFS_CONNECTINFO");
- goto fail;
- }
-
- printf("husb: grabbed usb device %d.%d\n", bus_num, addr);
-
ret = usb_linux_update_endp_table(dev);
if (ret) {
goto fail;
}
- if (ci.slow) {
- dev->dev.speed = USB_SPEED_LOW;
- } else {
- dev->dev.speed = USB_SPEED_HIGH;
+ if (speed == -1) {
+ struct usbdevfs_connectinfo ci;
+
+ ret = ioctl(fd, USBDEVFS_CONNECTINFO, &ci);
+ if (ret < 0) {
+ perror("usb_host_device_open: USBDEVFS_CONNECTINFO");
+ goto fail;
+ }
+
+ if (ci.slow) {
+ speed = USB_SPEED_LOW;
+ } else {
+ speed = USB_SPEED_HIGH;
+ }
}
+ dev->dev.speed = speed;
+ dev->dev.speedmask = (1 << speed);
+ if (dev->dev.speed == USB_SPEED_HIGH && usb_linux_full_speed_compat(dev)) {
+ dev->dev.speedmask |= USB_SPEED_MASK_FULL;
+ }
+
+ printf("husb: grabbed usb device %d.%d\n", bus_num, addr);
if (!prod_name || prod_name[0] == '\0') {
snprintf(dev->dev.product_desc, sizeof(dev->dev.product_desc),
prod_name);
}
+ ret = usb_device_attach(&dev->dev);
+ if (ret) {
+ goto fail;
+ }
+
/* USB devio uses 'write' flag to check for async completions */
qemu_set_fd_handler(dev->fd, NULL, async_complete, dev);
- usb_device_attach(&dev->dev);
return 0;
fail:
- dev->fd = -1;
- if (fd != -1) {
- close(fd);
+ if (dev->fd != -1) {
+ close(dev->fd);
+ dev->fd = -1;
}
return -1;
}
{
int i;
- if (dev->fd == -1) {
+ if (dev->fd == -1 || !dev->dev.attached) {
return -1;
}
.qdev.size = sizeof(USBHostDevice),
.init = usb_host_initfn,
.handle_packet = usb_generic_handle_packet,
+ .cancel_packet = usb_host_async_cancel,
.handle_data = usb_host_handle_data,
.handle_control = usb_host_handle_control,
.handle_reset = usb_host_handle_reset,
.qdev.props = (Property[]) {
DEFINE_PROP_UINT32("hostbus", USBHostDevice, match.bus_num, 0),
DEFINE_PROP_UINT32("hostaddr", USBHostDevice, match.addr, 0),
+ DEFINE_PROP_STRING("hostport", USBHostDevice, match.port),
DEFINE_PROP_HEX32("vendorid", USBHostDevice, match.vendor_id, 0),
DEFINE_PROP_HEX32("productid", USBHostDevice, match.product_id, 0),
+ DEFINE_PROP_UINT32("isobufs", USBHostDevice, iso_urb_count, 4),
DEFINE_PROP_END_OF_LIST(),
},
};
}
device_count = 0;
- bus_num = addr = speed = class_id = product_id = vendor_id = 0;
+ bus_num = addr = class_id = product_id = vendor_id = 0;
+ speed = -1; /* Can't get the speed from /[proc|dev]/bus/usb/devices */
for(;;) {
if (fgets(line, sizeof(line), f) == NULL) {
break;
if (get_tag_value(buf, sizeof(buf), line, "Spd=", " ") < 0) {
goto fail;
}
- if (!strcmp(buf, "480")) {
+ if (!strcmp(buf, "5000")) {
+ speed = USB_SPEED_SUPER;
+ } else if (!strcmp(buf, "480")) {
speed = USB_SPEED_HIGH;
} else if (!strcmp(buf, "1.5")) {
speed = USB_SPEED_LOW;
{
DIR *dir = NULL;
char line[1024];
- int bus_num, addr, devpath, speed, class_id, product_id, vendor_id;
+ int bus_num, addr, speed, class_id, product_id, vendor_id;
int ret = 0;
+ char port[MAX_PORTLEN];
char product_name[512];
struct dirent *de;
while ((de = readdir(dir))) {
if (de->d_name[0] != '.' && !strchr(de->d_name, ':')) {
- char *tmpstr = de->d_name;
- if (!strncmp(de->d_name, "usb", 3)) {
- tmpstr += 3;
- }
- if (sscanf(tmpstr, "%d-%d", &bus_num, &devpath) < 1) {
- goto the_end;
+ if (sscanf(de->d_name, "%d-%7[0-9.]", &bus_num, port) < 2) {
+ continue;
}
if (!usb_host_read_file(line, sizeof(line), "devnum", de->d_name)) {
if (!usb_host_read_file(line, sizeof(line), "speed", de->d_name)) {
goto the_end;
}
- if (!strcmp(line, "480\n")) {
+ if (!strcmp(line, "5000\n")) {
+ speed = USB_SPEED_SUPER;
+ } else if (!strcmp(line, "480\n")) {
speed = USB_SPEED_HIGH;
} else if (!strcmp(line, "1.5\n")) {
speed = USB_SPEED_LOW;
speed = USB_SPEED_FULL;
}
- ret = func(opaque, bus_num, addr, devpath, class_id, vendor_id,
+ ret = func(opaque, bus_num, addr, port, class_id, vendor_id,
product_id, product_name, speed);
if (ret) {
goto the_end;
static QEMUTimer *usb_auto_timer;
-static int usb_host_auto_scan(void *opaque, int bus_num, int addr, int devpath,
+static int usb_host_auto_scan(void *opaque, int bus_num, int addr, char *port,
int class_id, int vendor_id, int product_id,
const char *product_name, int speed)
{
if (f->addr > 0 && f->addr != addr) {
continue;
}
+ if (f->port != NULL && (port == NULL || strcmp(f->port, port) != 0)) {
+ continue;
+ }
if (f->vendor_id > 0 && f->vendor_id != vendor_id) {
continue;
}
DPRINTF("husb: auto open: bus_num %d addr %d\n", bus_num, addr);
- usb_host_open(s, bus_num, addr, devpath, product_name);
+ usb_host_open(s, bus_num, addr, port, product_name, speed);
+ break;
}
return 0;
return p->class_name;
}
-static void usb_info_device(Monitor *mon, int bus_num, int addr, int class_id,
- int vendor_id, int product_id,
+static void usb_info_device(Monitor *mon, int bus_num, int addr, char *port,
+ int class_id, int vendor_id, int product_id,
const char *product_name,
int speed)
{
case USB_SPEED_HIGH:
speed_str = "480";
break;
+ case USB_SPEED_SUPER:
+ speed_str = "5000";
+ break;
default:
speed_str = "?";
break;
}
- monitor_printf(mon, " Device %d.%d, speed %s Mb/s\n",
- bus_num, addr, speed_str);
+ monitor_printf(mon, " Bus %d, Addr %d, Port %s, Speed %s Mb/s\n",
+ bus_num, addr, port, speed_str);
class_str = usb_class_str(class_id);
if (class_str) {
monitor_printf(mon, " %s:", class_str);
}
static int usb_host_info_device(void *opaque, int bus_num, int addr,
- int devpath, int class_id,
+ char *path, int class_id,
int vendor_id, int product_id,
const char *product_name,
int speed)
{
Monitor *mon = opaque;
- usb_info_device(mon, bus_num, addr, class_id, vendor_id, product_id,
+ usb_info_device(mon, bus_num, addr, path, class_id, vendor_id, product_id,
product_name, speed);
return 0;
}
dec2str(f->addr, addr, sizeof(addr));
hex2str(f->vendor_id, vid, sizeof(vid));
hex2str(f->product_id, pid, sizeof(pid));
- monitor_printf(mon, " Device %s.%s ID %s:%s\n",
- bus, addr, vid, pid);
+ monitor_printf(mon, " Bus %s, Addr %s, Port %s, ID %s:%s\n",
+ bus, addr, f->port ? f->port : "*", vid, pid);
}
}
projects / qemu.git / blobdiff