HID: move microsoft quirks

Move them from the core code to a separate driver.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

8 files changed, 241 insertions, 110 deletions

diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig
index d9d1a5671d9..8067b653f8b 100644
--- a/drivers/hid/Kconfig
+++ b/drivers/hid/Kconfig
@@ -104,6 +104,14 @@ config HID_LOGITECH
         Support for some Logitech devices which breaks less or more
         HID specification.
 
+config HID_MICROSOFT
+        tristate "Microsoft"
+        default m
+        depends on USB_HID
+        ---help---
+        Support for some Microsoft devices which breaks less or more
+        HID specification.
+
 endmenu
 
 endif # HID_SUPPORT
diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile
index 8e053eca474..3dc2828fb71 100644
--- a/drivers/hid/Makefile
+++ b/drivers/hid/Makefile
@@ -14,6 +14,7 @@ endif
 
 obj-$(CONFIG_HID_APPLE)         += hid-apple.o
 obj-$(CONFIG_HID_LOGITECH)      += hid-logitech.o
+obj-$(CONFIG_HID_MICROSOFT)     += hid-microsoft.o
 
 obj-$(CONFIG_USB_HID)           += usbhid/
 obj-$(CONFIG_USB_MOUSE)         += usbhid/
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index 5e62e010d80..db8fbd2f502 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1176,8 +1176,14 @@ static const struct hid_device_id hid_blacklist[] = {
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_V150) },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_EXTREME_3D) },
         { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_WHEEL) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB) },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0) },
 
         { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, 0x030c) },
+        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT) },
         { }
 };
 
diff --git a/drivers/hid/hid-dummy.c b/drivers/hid/hid-dummy.c
index b76c44efe1b..fe64d60f901 100644
--- a/drivers/hid/hid-dummy.c
+++ b/drivers/hid/hid-dummy.c
@@ -10,6 +10,9 @@ static int __init hid_dummy_init(void)
 #ifdef CONFIG_HID_LOGITECH_MODULE
         HID_COMPAT_CALL_DRIVER(logitech);
 #endif
+#ifdef CONFIG_HID_MICROSOFT_MODULE
+        HID_COMPAT_CALL_DRIVER(microsoft);
+#endif
 
         return -EIO;
 }
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index 23d021bd95d..d7e548dbe7c 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -280,9 +280,11 @@
 #define USB_VENDOR_ID_MICROSOFT         0x045e
 #define USB_DEVICE_ID_SIDEWINDER_GV     0x003b
 #define USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0 0x009d
-#define USB_DEVICE_ID_DESKTOP_RECV_1028 0x00f9
 #define USB_DEVICE_ID_MS_NE4K           0x00db
 #define USB_DEVICE_ID_MS_LK6K           0x00f9
+#define USB_DEVICE_ID_MS_PRESENTER_8K_BT        0x0701
+#define USB_DEVICE_ID_MS_PRESENTER_8K_USB       0x0713
+
 
 #define USB_VENDOR_ID_MONTEREY          0x0566
 #define USB_DEVICE_ID_GENIUS_KB29E      0x3004
diff --git a/drivers/hid/hid-input-quirks.c b/drivers/hid/hid-input-quirks.c
index 878e193c6d7..d1b4f093dcb 100644
--- a/drivers/hid/hid-input-quirks.c
+++ b/drivers/hid/hid-input-quirks.c
@@ -102,50 +102,6 @@ static int quirk_chicony_tactical_pad(struct hid_usage *usage,
         return 1;
 }
 
-static int quirk_microsoft_ergonomy_kb(struct hid_usage *usage,
-                struct hid_input *hidinput, unsigned long **bit, int *max)
-{
-        struct input_dev *input = hidinput->input;
-
-        if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR)
-                return 0;
-
-        switch(usage->hid & HID_USAGE) {
-                case 0xfd06: map_key_clear(KEY_CHAT);           break;
-                case 0xfd07: map_key_clear(KEY_PHONE);          break;
-                case 0xff05:
-                        set_bit(EV_REP, input->evbit);
-                        map_key_clear(KEY_F13);
-                        set_bit(KEY_F14, input->keybit);
-                        set_bit(KEY_F15, input->keybit);
-                        set_bit(KEY_F16, input->keybit);
-                        set_bit(KEY_F17, input->keybit);
-                        set_bit(KEY_F18, input->keybit);
-                default:
-                        return 0;
-        }
-        return 1;
-}
-
-static int quirk_microsoft_presenter_8k(struct hid_usage *usage,
-                struct hid_input *hidinput, unsigned long **bit, int *max)
-{
-        if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR)
-                return 0;
-
-        set_bit(EV_REP, hidinput->input->evbit);
-        switch(usage->hid & HID_USAGE) {
-                case 0xfd08: map_key_clear(KEY_FORWARD);        break;
-                case 0xfd09: map_key_clear(KEY_BACK);           break;
-                case 0xfd0b: map_key_clear(KEY_PLAYPAUSE);      break;
-                case 0xfd0e: map_key_clear(KEY_CLOSE);          break;
-                case 0xfd0f: map_key_clear(KEY_PLAY);           break;
-                default:
-                        return 0;
-        }
-        return 1;
-}
-
 static int quirk_petalynx_remote(struct hid_usage *usage,
                 struct hid_input *hidinput, unsigned long **bit, int *max)
 {
@@ -244,12 +200,6 @@ static int quirk_sunplus_wdesktop(struct hid_usage *usage,
 #define VENDOR_ID_GYRATION                      0x0c16
 #define DEVICE_ID_GYRATION_REMOTE               0x0002
 
-#define VENDOR_ID_MICROSOFT                     0x045e
-#define DEVICE_ID_MS4K                          0x00db
-#define DEVICE_ID_MS6K                          0x00f9
-#define DEVICE_IS_MS_PRESENTER_8K_BT            0x0701
-#define DEVICE_ID_MS_PRESENTER_8K_USB           0x0713
-
 #define VENDOR_ID_MONTEREY                      0x0566
 #define DEVICE_ID_GENIUS_KB29E                  0x3004
 
@@ -275,11 +225,6 @@ static const struct hid_input_blacklist {
 
         { VENDOR_ID_GYRATION, DEVICE_ID_GYRATION_REMOTE, quirk_gyration_remote },
 
-        { VENDOR_ID_MICROSOFT, DEVICE_ID_MS4K, quirk_microsoft_ergonomy_kb },
-        { VENDOR_ID_MICROSOFT, DEVICE_ID_MS6K, quirk_microsoft_ergonomy_kb },
-        { VENDOR_ID_MICROSOFT, DEVICE_IS_MS_PRESENTER_8K_BT, quirk_microsoft_presenter_8k },
-        { VENDOR_ID_MICROSOFT, DEVICE_ID_MS_PRESENTER_8K_USB, quirk_microsoft_presenter_8k },
-
         { VENDOR_ID_MONTEREY, DEVICE_ID_GENIUS_KB29E, quirk_cherry_genius_29e },
 
         { VENDOR_ID_PETALYNX, DEVICE_ID_PETALYNX_MAXTER_REMOTE, quirk_petalynx_remote },
@@ -336,27 +281,6 @@ int hidinput_event_quirks(struct hid_device *hid, struct hid_field *field, struc
                 return 1;
         }
 
-        /* Handling MS keyboards special buttons */
-        if (hid->quirks & HID_QUIRK_MICROSOFT_KEYS && 
-                        usage->hid == (HID_UP_MSVENDOR | 0xff05)) {
-                int key = 0;
-                static int last_key = 0;
-                switch (value) {
-                        case 0x01: key = KEY_F14; break;
-                        case 0x02: key = KEY_F15; break;
-                        case 0x04: key = KEY_F16; break;
-                        case 0x08: key = KEY_F17; break;
-                        case 0x10: key = KEY_F18; break;
-                        default: break;
-                }
-                if (key) {
-                        input_event(input, usage->type, key, 1);
-                        last_key = key;
-                } else {
-                        input_event(input, usage->type, last_key, 0);
-                }
-        }
-
         /* handle the temporary quirky mapping to HWHEEL */
         if (hid->quirks & HID_QUIRK_HWHEEL_WHEEL_INVERT &&
                         usage->type == EV_REL && usage->code == REL_HWHEEL) {
diff --git a/drivers/hid/hid-microsoft.c b/drivers/hid/hid-microsoft.c
new file mode 100644
index 00000000000..1fa8b813d44
--- /dev/null
+++ b/drivers/hid/hid-microsoft.c
@@ -0,0 +1,220 @@
+/*
+ *  HID driver for some microsoft "special" devices
+ *
+ *  Copyright (c) 1999 Andreas Gal
+ *  Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
+ *  Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
+ *  Copyright (c) 2006-2007 Jiri Kosina
+ *  Copyright (c) 2007 Paul Walmsley
+ *  Copyright (c) 2008 Jiri Slaby
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#include <linux/device.h>
+#include <linux/input.h>
+#include <linux/hid.h>
+#include <linux/module.h>
+
+#include "hid-ids.h"
+
+#define MS_HIDINPUT     0x01
+#define MS_ERGONOMY     0x02
+#define MS_PRESENTER    0x04
+#define MS_RDESC        0x08
+#define MS_NOGET        0x10
+
+/*
+ * Microsoft Wireless Desktop Receiver (Model 1028) has several
+ * 'Usage Min/Max' where it ought to have 'Physical Min/Max'
+ */
+static void ms_report_fixup(struct hid_device *hdev, __u8 *rdesc,
+                unsigned int rsize)
+{
+        unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
+
+        if ((quirks & MS_RDESC) && rsize == 571 && rdesc[284] == 0x19 &&
+                        rdesc[286] == 0x2a && rdesc[304] == 0x19 &&
+                        rdesc[306] == 0x29 && rdesc[352] == 0x1a &&
+                        rdesc[355] == 0x2a && rdesc[557] == 0x19 &&
+                        rdesc[559] == 0x29) {
+                dev_info(&hdev->dev, "fixing up Microsoft Wireless Receiver "
+                                "Model 1028 report descriptor\n");
+                rdesc[284] = rdesc[304] = rdesc[557] = 0x35;
+                rdesc[352] = 0x36;
+                rdesc[286] = rdesc[355] = 0x46;
+                rdesc[306] = rdesc[559] = 0x45;
+        }
+}
+
+#define ms_map_key_clear(c)     hid_map_usage_clear(hi, usage, bit, max, \
+                                        EV_KEY, (c))
+static int ms_ergonomy_kb_quirk(struct hid_input *hi, struct hid_usage *usage,
+                unsigned long **bit, int *max)
+{
+        struct input_dev *input = hi->input;
+
+        switch (usage->hid & HID_USAGE) {
+        case 0xfd06: ms_map_key_clear(KEY_CHAT);        break;
+        case 0xfd07: ms_map_key_clear(KEY_PHONE);       break;
+        case 0xff05:
+                set_bit(EV_REP, input->evbit);
+                ms_map_key_clear(KEY_F13);
+                set_bit(KEY_F14, input->keybit);
+                set_bit(KEY_F15, input->keybit);
+                set_bit(KEY_F16, input->keybit);
+                set_bit(KEY_F17, input->keybit);
+                set_bit(KEY_F18, input->keybit);
+        default:
+                return 0;
+        }
+        return 1;
+}
+
+static int ms_presenter_8k_quirk(struct hid_input *hi, struct hid_usage *usage,
+                unsigned long **bit, int *max)
+{
+        set_bit(EV_REP, hi->input->evbit);
+        switch (usage->hid & HID_USAGE) {
+        case 0xfd08: ms_map_key_clear(KEY_FORWARD);     break;
+        case 0xfd09: ms_map_key_clear(KEY_BACK);        break;
+        case 0xfd0b: ms_map_key_clear(KEY_PLAYPAUSE);   break;
+        case 0xfd0e: ms_map_key_clear(KEY_CLOSE);       break;
+        case 0xfd0f: ms_map_key_clear(KEY_PLAY);        break;
+        default:
+                return 0;
+        }
+        return 1;
+}
+
+static int ms_input_mapping(struct hid_device *hdev, struct hid_input *hi,
+                struct hid_field *field, struct hid_usage *usage,
+                unsigned long **bit, int *max)
+{
+        unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
+
+        if ((usage->hid & HID_USAGE_PAGE) != HID_UP_MSVENDOR)
+                return 0;
+
+        if (quirks & MS_ERGONOMY) {
+                int ret = ms_ergonomy_kb_quirk(hi, usage, bit, max);
+                if (ret)
+                        return ret;
+        }
+
+        if ((quirks & MS_PRESENTER) &&
+                        ms_presenter_8k_quirk(hi, usage, bit, max))
+                return 1;
+
+        return 0;
+}
+
+static int ms_event(struct hid_device *hdev, struct hid_field *field,
+                struct hid_usage *usage, __s32 value)
+{
+        unsigned long quirks = (unsigned long)hid_get_drvdata(hdev);
+
+        if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput ||
+                        !usage->type)
+                return 0;
+
+        /* Handling MS keyboards special buttons */
+        if (quirks & MS_ERGONOMY && usage->hid == (HID_UP_MSVENDOR | 0xff05)) {
+                struct input_dev *input = field->hidinput->input;
+                static unsigned int last_key = 0;
+                unsigned int key = 0;
+                switch (value) {
+                case 0x01: key = KEY_F14; break;
+                case 0x02: key = KEY_F15; break;
+                case 0x04: key = KEY_F16; break;
+                case 0x08: key = KEY_F17; break;
+                case 0x10: key = KEY_F18; break;
+                }
+                if (key) {
+                        input_event(input, usage->type, key, 1);
+                        last_key = key;
+                } else
+                        input_event(input, usage->type, last_key, 0);
+
+                return 1;
+        }
+
+        return 0;
+}
+
+static int ms_probe(struct hid_device *hdev, const struct hid_device_id *id)
+{
+        unsigned long quirks = id->driver_data;
+        int ret;
+
+        hid_set_drvdata(hdev, (void *)quirks);
+
+        if (quirks & MS_HIDINPUT)
+                hdev->quirks |= HID_QUIRK_HIDINPUT;
+        if (quirks & MS_NOGET)
+                hdev->quirks |= HID_QUIRK_NOGET;
+
+        ret = hid_parse(hdev);
+        if (ret) {
+                dev_err(&hdev->dev, "parse failed\n");
+                goto err_free;
+        }
+
+        ret = hid_hw_start(hdev);
+        if (ret) {
+                dev_err(&hdev->dev, "hw start failed\n");
+                goto err_free;
+        }
+
+        return 0;
+err_free:
+        return ret;
+}
+
+static const struct hid_device_id ms_devices[] = {
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV),
+                .driver_data = MS_HIDINPUT },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K),
+                .driver_data = MS_ERGONOMY },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K),
+                .driver_data = MS_ERGONOMY | MS_RDESC },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB),
+                .driver_data = MS_PRESENTER },
+        { HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0),
+                .driver_data = MS_NOGET },
+
+        { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_BT),
+                .driver_data = MS_PRESENTER },
+        { }
+};
+MODULE_DEVICE_TABLE(hid, ms_devices);
+
+static struct hid_driver ms_driver = {
+        .name = "microsoft",
+        .id_table = ms_devices,
+        .report_fixup = ms_report_fixup,
+        .input_mapping = ms_input_mapping,
+        .event = ms_event,
+        .probe = ms_probe,
+};
+
+static int ms_init(void)
+{
+        return hid_register_driver(&ms_driver);
+}
+
+static void ms_exit(void)
+{
+        hid_unregister_driver(&ms_driver);
+}
+
+module_init(ms_init);
+module_exit(ms_exit);
+MODULE_LICENSE("GPL");
+
+HID_COMPAT_LOAD_DRIVER(microsoft);
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 4c5ee9ecd40..1614ed2efc1 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -50,14 +50,9 @@ static const struct hid_blacklist {
 
         { USB_VENDOR_ID_BELKIN, USB_DEVICE_ID_FLIP_KVM, HID_QUIRK_HIDDEV },
         { USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE, HID_QUIRK_HIDDEV | HID_QUIRK_IGNORE_HIDINPUT },
-        { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_SIDEWINDER_GV, HID_QUIRK_HIDINPUT },
 
         { USB_VENDOR_ID_EZKEY, USB_DEVICE_ID_BTC_8193, HID_QUIRK_HWHEEL_WHEEL_INVERT },
 
-
-        { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE4K, HID_QUIRK_MICROSOFT_KEYS },
-        { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K, HID_QUIRK_MICROSOFT_KEYS },
-
         { USB_VENDOR_ID_PANTHERLORD, USB_DEVICE_ID_PANTHERLORD_TWIN_USB_JOYSTICK, HID_QUIRK_MULTI_INPUT | HID_QUIRK_SKIP_OUTPUT_REPORTS },
         { USB_VENDOR_ID_PLAYDOTCOM, USB_DEVICE_ID_PLAYDOTCOM_EMS_USBII, HID_QUIRK_MULTI_INPUT },
 
@@ -70,7 +65,6 @@ static const struct hid_blacklist {
         { USB_VENDOR_ID_ATEN, USB_DEVICE_ID_ATEN_4PORTKVMC, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_DMI, USB_DEVICE_ID_DMI_ENC, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_ELO, USB_DEVICE_ID_ELO_TS2700, HID_QUIRK_NOGET },
-        { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_SUN, USB_DEVICE_ID_RARITAN_KVM_DONGLE, HID_QUIRK_NOGET },
         { USB_VENDOR_ID_TURBOX, USB_DEVICE_ID_TURBOX_KEYBOARD, HID_QUIRK_NOGET },
@@ -93,8 +87,6 @@ static const struct hid_rdesc_blacklist {
 
         { USB_VENDOR_ID_CHERRY, USB_DEVICE_ID_CHERRY_CYMOTION, HID_QUIRK_RDESC_CYMOTION },
 
-        { USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_DESKTOP_RECV_1028, HID_QUIRK_RDESC_MICROSOFT_RECV_1028 },
-
         { USB_VENDOR_ID_MONTEREY, USB_DEVICE_ID_GENIUS_KB29E, HID_QUIRK_RDESC_BUTTON_CONSUMER },
 
         { USB_VENDOR_ID_PETALYNX, USB_DEVICE_ID_PETALYNX_MAXTER_REMOTE, HID_QUIRK_RDESC_PETALYNX },
@@ -436,28 +428,6 @@ static void usbhid_fixup_button_consumer_descriptor(unsigned char *rdesc, int rs
         }
 }
 
-/*
- * Microsoft Wireless Desktop Receiver (Model 1028) has several
- * 'Usage Min/Max' where it ought to have 'Physical Min/Max'
- */
-static void usbhid_fixup_microsoft_descriptor(unsigned char *rdesc, int rsize)
-{
-        if (rsize == 571 && rdesc[284] == 0x19
-                         && rdesc[286] == 0x2a
-                         && rdesc[304] == 0x19
-                         && rdesc[306] == 0x29
-                         && rdesc[352] == 0x1a
-                         && rdesc[355] == 0x2a
-                         && rdesc[557] == 0x19
-                         && rdesc[559] == 0x29) {
-                printk(KERN_INFO "Fixing up Microsoft Wireless Receiver Model 1028 report descriptor\n");
-                rdesc[284] = rdesc[304] = rdesc[557] = 0x35;
-                rdesc[352] = 0x36;
-                rdesc[286] = rdesc[355] = 0x46;
-                rdesc[306] = rdesc[559] = 0x45;
-        }
-}
-
 static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned rsize)
 {
         if ((quirks & HID_QUIRK_RDESC_CYMOTION))
@@ -475,9 +445,6 @@ static void __usbhid_fixup_report_descriptor(__u32 quirks, char *rdesc, unsigned
         if (quirks & HID_QUIRK_RDESC_SAMSUNG_REMOTE)
                 usbhid_fixup_samsung_irda_descriptor(rdesc, rsize);
 
-        if (quirks & HID_QUIRK_RDESC_MICROSOFT_RECV_1028)
-                usbhid_fixup_microsoft_descriptor(rdesc, rsize);
-
         if (quirks & HID_QUIRK_RDESC_SUNPLUS_WDESKTOP)
                 usbhid_fixup_sunplus_wdesktop(rdesc, rsize);
 }