#define DRIVER_DESC "USB HID core driver"
#define DRIVER_LICENSE "GPL"
-static char *hid_types[] = {"Device", "Pointer", "Mouse", "Device", "Joystick",
- "Gamepad", "Keyboard", "Keypad", "Multi-Axis Controller"};
/*
* Module parameters.
*/
hid_io_error(hid);
return;
default: /* error */
- warn("input irq status %d received", urb->status);
+ dev_warn(&urb->dev->dev, "input irq status %d "
+ "received\n", urb->status);
}
status = usb_submit_urb(urb, GFP_ATOMIC);
static int hid_submit_out(struct hid_device *hid)
{
struct hid_report *report;
+ char *raw_report;
struct usbhid_device *usbhid = hid->driver_data;
- report = usbhid->out[usbhid->outtail];
+ report = usbhid->out[usbhid->outtail].report;
+ raw_report = usbhid->out[usbhid->outtail].raw_report;
- hid_output_report(report, usbhid->outbuf);
usbhid->urbout->transfer_buffer_length = ((report->size - 1) >> 3) + 1 + (report->id > 0);
usbhid->urbout->dev = hid_to_usb_dev(hid);
+ memcpy(usbhid->outbuf, raw_report, usbhid->urbout->transfer_buffer_length);
+ kfree(raw_report);
dbg_hid("submitting out urb\n");
{
struct hid_report *report;
unsigned char dir;
+ char *raw_report;
int len;
struct usbhid_device *usbhid = hid->driver_data;
report = usbhid->ctrl[usbhid->ctrltail].report;
+ raw_report = usbhid->ctrl[usbhid->ctrltail].raw_report;
dir = usbhid->ctrl[usbhid->ctrltail].dir;
len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
if (dir == USB_DIR_OUT) {
- hid_output_report(report, usbhid->ctrlbuf);
usbhid->urbctrl->pipe = usb_sndctrlpipe(hid_to_usb_dev(hid), 0);
usbhid->urbctrl->transfer_buffer_length = len;
+ memcpy(usbhid->ctrlbuf, raw_report, len);
+ kfree(raw_report);
} else {
int maxpacket, padlen;
case -ENOENT:
break;
default: /* error */
- warn("output irq status %d received", urb->status);
+ dev_warn(&urb->dev->dev, "output irq status %d "
+ "received\n", urb->status);
}
spin_lock_irqsave(&usbhid->outlock, flags);
case -EPIPE: /* report not available */
break;
default: /* error */
- warn("ctrl urb status %d received", urb->status);
+ dev_warn(&urb->dev->dev, "ctrl urb status %d "
+ "received\n", urb->status);
}
if (unplug)
int head;
unsigned long flags;
struct usbhid_device *usbhid = hid->driver_data;
+ int len = ((report->size - 1) >> 3) + 1 + (report->id > 0);
if ((hid->quirks & HID_QUIRK_NOGET) && dir == USB_DIR_IN)
return;
if ((head = (usbhid->outhead + 1) & (HID_OUTPUT_FIFO_SIZE - 1)) == usbhid->outtail) {
spin_unlock_irqrestore(&usbhid->outlock, flags);
- warn("output queue full");
+ dev_warn(&hid->dev, "output queue full\n");
return;
}
- usbhid->out[usbhid->outhead] = report;
+ usbhid->out[usbhid->outhead].raw_report = kmalloc(len, GFP_ATOMIC);
+ if (!usbhid->out[usbhid->outhead].raw_report) {
+ spin_unlock_irqrestore(&usbhid->outlock, flags);
+ dev_warn(&hid->dev, "output queueing failed\n");
+ return;
+ }
+ hid_output_report(report, usbhid->out[usbhid->outhead].raw_report);
+ usbhid->out[usbhid->outhead].report = report;
usbhid->outhead = head;
if (!test_and_set_bit(HID_OUT_RUNNING, &usbhid->iofl))
if ((head = (usbhid->ctrlhead + 1) & (HID_CONTROL_FIFO_SIZE - 1)) == usbhid->ctrltail) {
spin_unlock_irqrestore(&usbhid->ctrllock, flags);
- warn("control queue full");
+ dev_warn(&hid->dev, "control queue full\n");
return;
}
+ if (dir == USB_DIR_OUT) {
+ usbhid->ctrl[usbhid->ctrlhead].raw_report = kmalloc(len, GFP_ATOMIC);
+ if (!usbhid->ctrl[usbhid->ctrlhead].raw_report) {
+ spin_unlock_irqrestore(&usbhid->ctrllock, flags);
+ dev_warn(&hid->dev, "control queueing failed\n");
+ return;
+ }
+ hid_output_report(report, usbhid->ctrl[usbhid->ctrlhead].raw_report);
+ }
usbhid->ctrl[usbhid->ctrlhead].report = report;
usbhid->ctrl[usbhid->ctrlhead].dir = dir;
usbhid->ctrlhead = head;
spin_unlock_irqrestore(&usbhid->ctrllock, flags);
}
+EXPORT_SYMBOL_GPL(usbhid_submit_report);
static int usb_hidinput_input_event(struct input_dev *dev, unsigned int type, unsigned int code, int value)
{
return -1;
if ((offset = hidinput_find_field(hid, type, code, &field)) == -1) {
- warn("event field not found");
+ dev_warn(&dev->dev, "event field not found\n");
return -1;
}
}
if (err)
- warn("timeout initializing reports");
+ dev_warn(&hid->dev, "timeout initializing reports\n");
}
/*
return -1;
}
-static void usbhid_set_leds(struct hid_device *hid)
+void usbhid_set_leds(struct hid_device *hid)
{
struct hid_field *field;
int offset;
usbhid_submit_report(hid, field->report, USB_DIR_OUT);
}
}
+EXPORT_SYMBOL_GPL(usbhid_set_leds);
/*
* Traverse the supplied list of reports and find the longest
usb_buffer_free(dev, usbhid->bufsize, usbhid->ctrlbuf, usbhid->ctrlbuf_dma);
}
-/*
- * Sending HID_REQ_GET_REPORT changes the operation mode of the ps3 controller
- * to "operational". Without this, the ps3 controller will not report any
- * events.
- */
-static void hid_fixup_sony_ps3_controller(struct usb_device *dev, int ifnum)
-{
- int result;
- char *buf = kmalloc(18, GFP_KERNEL);
-
- if (!buf)
- return;
-
- result = usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
- HID_REQ_GET_REPORT,
- USB_DIR_IN | USB_TYPE_CLASS |
- USB_RECIP_INTERFACE,
- (3 << 8) | 0xf2, ifnum, buf, 17,
- USB_CTRL_GET_TIMEOUT);
-
- if (result < 0)
- err_hid("%s failed: %d\n", __func__, result);
-
- kfree(buf);
-}
-
-static int usbhid_start_finish(struct hid_device *hid)
-{
- struct usb_interface *intf = to_usb_interface(hid->dev.parent);
- char path[64], *type;
- unsigned int i;
-
- usbhid_init_reports(hid);
- hid_dump_device(hid);
- if (hid->quirks & HID_QUIRK_RESET_LEDS)
- usbhid_set_leds(hid);
-
- if (!hidinput_connect(hid))
- hid->claimed |= HID_CLAIMED_INPUT;
- if (!hiddev_connect(hid))
- hid->claimed |= HID_CLAIMED_HIDDEV;
- if (!hidraw_connect(hid))
- hid->claimed |= HID_CLAIMED_HIDRAW;
-
- if (!hid->claimed) {
- printk(KERN_ERR "HID device claimed by neither input, hiddev "
- "nor hidraw\n");
- return -ENODEV;
- }
-
- if ((hid->claimed & HID_CLAIMED_INPUT))
- hid_ff_init(hid);
-
- if (hid->quirks & HID_QUIRK_SONY_PS3_CONTROLLER)
- hid_fixup_sony_ps3_controller(interface_to_usbdev(intf),
- intf->cur_altsetting->desc.bInterfaceNumber);
-
- printk(KERN_INFO);
-
- if (hid->claimed & HID_CLAIMED_INPUT)
- printk("input");
- if ((hid->claimed & HID_CLAIMED_INPUT) &&
- ((hid->claimed & HID_CLAIMED_HIDDEV) ||
- hid->claimed & HID_CLAIMED_HIDRAW))
- printk(",");
- if (hid->claimed & HID_CLAIMED_HIDDEV)
- printk("hiddev%d", hid->minor);
- if ((hid->claimed & HID_CLAIMED_INPUT) &&
- (hid->claimed & HID_CLAIMED_HIDDEV) &&
- (hid->claimed & HID_CLAIMED_HIDRAW))
- printk(",");
- if (hid->claimed & HID_CLAIMED_HIDRAW)
- printk("hidraw%d", ((struct hidraw *)hid->hidraw)->minor);
-
- type = "Device";
- for (i = 0; i < hid->maxcollection; i++) {
- if (hid->collection[i].type == HID_COLLECTION_APPLICATION &&
- (hid->collection[i].usage & HID_USAGE_PAGE) ==
- HID_UP_GENDESK &&
- (hid->collection[i].usage & 0xffff) <
- ARRAY_SIZE(hid_types)) {
- type = hid_types[hid->collection[i].usage & 0xffff];
- break;
- }
- }
-
- usb_make_path(interface_to_usbdev(intf), path, 63);
-
- printk(": USB HID v%x.%02x %s [%s] on %s\n",
- hid->version >> 8, hid->version & 0xff, type, hid->name, path);
-
- return 0;
-}
-
static int usbhid_parse(struct hid_device *hid)
{
struct usb_interface *intf = to_usb_interface(hid->dev.parent);
usbhid->urbctrl->transfer_dma = usbhid->ctrlbuf_dma;
usbhid->urbctrl->transfer_flags |= (URB_NO_TRANSFER_DMA_MAP | URB_NO_SETUP_DMA_MAP);
- ret = usbhid_start_finish(hid);
- if (ret)
- goto fail;
+ usbhid_init_reports(hid);
+ hid_dump_device(hid);
return 0;
usb_set_intfdata(intf, hid);
hid->ll_driver = &usb_hid_driver;
hid->hid_output_raw_report = usbhid_output_raw_report;
+ hid->ff_init = hid_pidff_init;
#ifdef CONFIG_USB_HIDDEV
+ hid->hiddev_connect = hiddev_connect;
hid->hiddev_hid_event = hiddev_hid_event;
hid->hiddev_report_event = hiddev_report_event;
#endif
retval = usb_register(&hid_driver);
if (retval)
goto usb_register_fail;
- info(DRIVER_VERSION ":" DRIVER_DESC);
+ printk(KERN_INFO KBUILD_MODNAME ": " DRIVER_VERSION ":"
+ DRIVER_DESC "\n");
return 0;
usb_register_fail:
projects / linux-2.6-omap-h63xx.git / blobdiff