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path: root/drivers/usb/input/hid-core.c
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Diffstat (limited to 'drivers/usb/input/hid-core.c')
-rw-r--r--drivers/usb/input/hid-core.c83
1 files changed, 48 insertions, 35 deletions
diff --git a/drivers/usb/input/hid-core.c b/drivers/usb/input/hid-core.c
index 435273e..b9fb968 100644
--- a/drivers/usb/input/hid-core.c
+++ b/drivers/usb/input/hid-core.c
@@ -944,21 +944,28 @@ static void hid_reset(void *_hid)
dev_dbg(&hid->intf->dev, "resetting device\n");
rc = rc_lock = usb_lock_device_for_reset(hid->dev, hid->intf);
if (rc_lock >= 0) {
- rc = usb_reset_device(hid->dev);
+ rc = usb_reset_composite_device(hid->dev, hid->intf);
if (rc_lock)
usb_unlock_device(hid->dev);
}
clear_bit(HID_RESET_PENDING, &hid->iofl);
- if (rc == 0) {
- hid->retry_delay = 0;
- if (hid_start_in(hid))
+ switch (rc) {
+ case 0:
+ if (!test_bit(HID_IN_RUNNING, &hid->iofl))
hid_io_error(hid);
- } else if (!(rc == -ENODEV || rc == -EHOSTUNREACH || rc == -EINTR))
+ break;
+ default:
err("can't reset device, %s-%s/input%d, status %d",
hid->dev->bus->bus_name,
hid->dev->devpath,
hid->ifnum, rc);
+ /* FALLTHROUGH */
+ case -EHOSTUNREACH:
+ case -ENODEV:
+ case -EINTR:
+ break;
+ }
}
/* Main I/O error handler */
@@ -1374,9 +1381,6 @@ void hid_close(struct hid_device *hid)
#define USB_VENDOR_ID_PANJIT 0x134c
-#define USB_VENDOR_ID_SILVERCREST 0x062a
-#define USB_DEVICE_ID_SILVERCREST_KB 0x0201
-
/*
* Initialize all reports
*/
@@ -1461,9 +1465,6 @@ void hid_init_reports(struct hid_device *hid)
#define USB_VENDOR_ID_ONTRAK 0x0a07
#define USB_DEVICE_ID_ONTRAK_ADU100 0x0064
-#define USB_VENDOR_ID_TANGTOP 0x0d3d
-#define USB_DEVICE_ID_TANGTOP_USBPS2 0x0001
-
#define USB_VENDOR_ID_ESSENTIAL_REALITY 0x0d7f
#define USB_DEVICE_ID_ESSENTIAL_REALITY_P5 0x0100
@@ -1520,12 +1521,6 @@ void hid_init_reports(struct hid_device *hid)
#define USB_DEVICE_ID_MCC_PMD1024LS 0x0076
#define USB_DEVICE_ID_MCC_PMD1208LS 0x007a
-#define USB_VENDOR_ID_CHICONY 0x04f2
-#define USB_DEVICE_ID_CHICONY_USBHUB_KB 0x0100
-
-#define USB_VENDOR_ID_BTC 0x046e
-#define USB_DEVICE_ID_BTC_KEYBOARD 0x5303
-
#define USB_VENDOR_ID_VERNIER 0x08f7
#define USB_DEVICE_ID_VERNIER_LABPRO 0x0001
#define USB_DEVICE_ID_VERNIER_GOTEMP 0x0002
@@ -1549,20 +1544,13 @@ void hid_init_reports(struct hid_device *hid)
#define USB_DEVICE_ID_LD_MACHINETEST 0x2040
#define USB_VENDOR_ID_APPLE 0x05ac
-#define USB_DEVICE_ID_APPLE_POWERMOUSE 0x0304
+#define USB_DEVICE_ID_APPLE_MIGHTYMOUSE 0x0304
#define USB_VENDOR_ID_CHERRY 0x046a
#define USB_DEVICE_ID_CHERRY_CYMOTION 0x0023
-#define USB_VENDOR_ID_HP 0x03f0
-#define USB_DEVICE_ID_HP_USBHUB_KB 0x020c
-
-#define USB_VENDOR_ID_IBM 0x04b3
-#define USB_DEVICE_ID_IBM_USBHUB_KB 0x3005
-
-#define USB_VENDOR_ID_CREATIVELABS 0x062a
-#define USB_DEVICE_ID_CREATIVELABS_SILVERCREST 0x0201
-
+#define USB_VENDOR_ID_YEALINK 0x6993
+#define USB_DEVICE_ID_YEALINK_P1K_P4K_B2K 0xb001
/*
* Alphabetically sorted blacklist by quirk type.
*/
@@ -1671,6 +1659,7 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_WACOM, USB_DEVICE_ID_WACOM_DTF + 3, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_4_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_1_PHIDGETSERVO_20, HID_QUIRK_IGNORE },
+ { USB_VENDOR_ID_YEALINK, USB_DEVICE_ID_YEALINK_P1K_P4K_B2K, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_FLAIR, HID_QUIRK_IGNORE },
{ USB_VENDOR_ID_ACECAD, USB_DEVICE_ID_ACECAD_302, HID_QUIRK_IGNORE },
@@ -1680,16 +1669,9 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_2PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVM, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_BTC, USB_DEVICE_ID_BTC_KEYBOARD, HID_QUIRK_NOGET},
- { USB_VENDOR_ID_CHICONY, USB_DEVICE_ID_CHICONY_USBHUB_KB, HID_QUIRK_NOGET},
- { USB_VENDOR_ID_CREATIVELABS, USB_DEVICE_ID_CREATIVELABS_SILVERCREST, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_HP, USB_DEVICE_ID_HP_USBHUB_KB, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_USBHUB_KB, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_TANGTOP, USB_DEVICE_ID_TANGTOP_USBPS2, HID_QUIRK_NOGET },
{ USB_VENDOR_ID_WISEGROUP, USB_DEVICE_ID_DUAL_USB_JOYPAD, HID_QUIRK_NOGET | HID_QUIRK_MULTI_INPUT },
- { USB_VENDOR_ID_SILVERCREST, USB_DEVICE_ID_SILVERCREST_KB, HID_QUIRK_NOGET },
- { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_POWERMOUSE, HID_QUIRK_2WHEEL_POWERMOUSE },
+ { USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_MIGHTYMOUSE, HID_QUIRK_MIGHTYMOUSE | HID_QUIRK_INVERT_HWHEEL },
{ USB_VENDOR_ID_A4TECH, USB_DEVICE_ID_A4TECH_WCP32PU, HID_QUIRK_2WHEEL_MOUSE_HACK_7 },
{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_MOUSE, HID_QUIRK_2WHEEL_MOUSE_HACK_5 },
@@ -1711,6 +1693,9 @@ static const struct hid_blacklist {
{ USB_VENDOR_ID_APPLE, 0x0214, HID_QUIRK_POWERBOOK_HAS_FN },
{ USB_VENDOR_ID_APPLE, 0x0215, HID_QUIRK_POWERBOOK_HAS_FN },
{ USB_VENDOR_ID_APPLE, 0x0216, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_APPLE, 0x0217, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_APPLE, 0x0218, HID_QUIRK_POWERBOOK_HAS_FN },
+ { USB_VENDOR_ID_APPLE, 0x0219, HID_QUIRK_POWERBOOK_HAS_FN },
{ USB_VENDOR_ID_APPLE, 0x030A, HID_QUIRK_POWERBOOK_HAS_FN },
{ USB_VENDOR_ID_APPLE, 0x030B, HID_QUIRK_POWERBOOK_HAS_FN },
@@ -1794,6 +1779,14 @@ static struct hid_device *usb_hid_configure(struct usb_interface *intf)
(hid_blacklist[n].idProduct == le16_to_cpu(dev->descriptor.idProduct)))
quirks = hid_blacklist[n].quirks;
+ /* Many keyboards and mice don't like to be polled for reports,
+ * so we will always set the HID_QUIRK_NOGET flag for them. */
+ if (interface->desc.bInterfaceSubClass == USB_INTERFACE_SUBCLASS_BOOT) {
+ if (interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_KEYBOARD ||
+ interface->desc.bInterfaceProtocol == USB_INTERFACE_PROTOCOL_MOUSE)
+ quirks |= HID_QUIRK_NOGET;
+ }
+
if (quirks & HID_QUIRK_IGNORE)
return NULL;
@@ -2080,11 +2073,29 @@ static int hid_resume(struct usb_interface *intf)
int status;
clear_bit(HID_SUSPENDED, &hid->iofl);
+ hid->retry_delay = 0;
status = hid_start_in(hid);
dev_dbg(&intf->dev, "resume status %d\n", status);
return status;
}
+/* Treat USB reset pretty much the same as suspend/resume */
+static void hid_pre_reset(struct usb_interface *intf)
+{
+ /* FIXME: What if the interface is already suspended? */
+ hid_suspend(intf, PMSG_ON);
+}
+
+static void hid_post_reset(struct usb_interface *intf)
+{
+ struct usb_device *dev = interface_to_usbdev (intf);
+
+ hid_set_idle(dev, intf->cur_altsetting->desc.bInterfaceNumber, 0, 0);
+ /* FIXME: Any more reinitialization needed? */
+
+ hid_resume(intf);
+}
+
static struct usb_device_id hid_usb_ids [] = {
{ .match_flags = USB_DEVICE_ID_MATCH_INT_CLASS,
.bInterfaceClass = USB_INTERFACE_CLASS_HID },
@@ -2099,6 +2110,8 @@ static struct usb_driver hid_driver = {
.disconnect = hid_disconnect,
.suspend = hid_suspend,
.resume = hid_resume,
+ .pre_reset = hid_pre_reset,
+ .post_reset = hid_post_reset,
.id_table = hid_usb_ids,
};
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