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authorJiri Kosina <jkosina@suse.cz>2007-10-14 14:47:56 +0200
committerJiri Kosina <jkosina@suse.cz>2007-10-14 14:47:56 +0200
commitd057fd4cb892087955568a139d15eae4115a0174 (patch)
tree4fd631492ff8d2d78c394fd2b054175588a7d633 /drivers/hid/usbhid
parentbb6c8d8fa9b5587eea18078ce0bcf6bb2905789f (diff)
parent709d27c04f4eccbc99d57a5569bce028915a4345 (diff)
Merge branch 'hidraw' into for-linus
Diffstat (limited to 'drivers/hid/usbhid')
-rw-r--r--drivers/hid/usbhid/hid-core.c38
1 files changed, 36 insertions, 2 deletions
diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c
index a34e0f098f6..b38e559b7a4 100644
--- a/drivers/hid/usbhid/hid-core.c
+++ b/drivers/hid/usbhid/hid-core.c
@@ -32,6 +32,7 @@
#include <linux/hid.h>
#include <linux/hiddev.h>
#include <linux/hid-debug.h>
+#include <linux/hidraw.h>
#include "usbhid.h"
/*
@@ -639,6 +640,28 @@ static int hid_alloc_buffers(struct usb_device *dev, struct hid_device *hid)
return 0;
}
+static int usbhid_output_raw_report(struct hid_device *hid, __u8 *buf, size_t count)
+{
+ struct usbhid_device *usbhid = hid->driver_data;
+ struct usb_device *dev = hid_to_usb_dev(hid);
+ struct usb_interface *intf = usbhid->intf;
+ struct usb_host_interface *interface = intf->cur_altsetting;
+ int ret;
+
+ ret = usb_control_msg(dev, usb_sndctrlpipe(dev, 0),
+ HID_REQ_SET_REPORT,
+ USB_DIR_OUT | USB_TYPE_CLASS | USB_RECIP_INTERFACE,
+ cpu_to_le16(((HID_OUTPUT_REPORT + 1) << 8) | *buf),
+ interface->desc.bInterfaceNumber, buf + 1, count - 1,
+ USB_CTRL_SET_TIMEOUT);
+
+ /* count also the report id */
+ if (ret > 0)
+ ret++;
+
+ return ret;
+}
+
static void hid_free_buffers(struct usb_device *dev, struct hid_device *hid)
{
struct usbhid_device *usbhid = hid->driver_data;
@@ -882,6 +905,7 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
hid->hiddev_hid_event = hiddev_hid_event;
hid->hiddev_report_event = hiddev_report_event;
#endif
+ hid->hid_output_raw_report = usbhid_output_raw_report;
return hid;
fail:
@@ -920,6 +944,8 @@ static void hid_disconnect(struct usb_interface *intf)
hidinput_disconnect(hid);
if (hid->claimed & HID_CLAIMED_HIDDEV)
hiddev_disconnect(hid);
+ if (hid->claimed & HID_CLAIMED_HIDRAW)
+ hidraw_disconnect(hid);
usb_free_urb(usbhid->urbin);
usb_free_urb(usbhid->urbctrl);
@@ -952,11 +978,13 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
hid->claimed |= HID_CLAIMED_INPUT;
if (!hiddev_connect(hid))
hid->claimed |= HID_CLAIMED_HIDDEV;
+ if (!hidraw_connect(hid))
+ hid->claimed |= HID_CLAIMED_HIDRAW;
usb_set_intfdata(intf, hid);
if (!hid->claimed) {
- printk ("HID device not claimed by input or hiddev\n");
+ printk ("HID device claimed by neither input, hiddev nor hidraw\n");
hid_disconnect(intf);
return -ENODEV;
}
@@ -972,10 +1000,16 @@ static int hid_probe(struct usb_interface *intf, const struct usb_device_id *id)
if (hid->claimed & HID_CLAIMED_INPUT)
printk("input");
- if (hid->claimed == (HID_CLAIMED_INPUT | HID_CLAIMED_HIDDEV))
+ 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);
c = "Device";
for (i = 0; i < hid->maxcollection; i++) {