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-rw-r--r--drivers/hid/hid-input-quirks.c22
-rw-r--r--drivers/hid/usbhid/hid-quirks.c19
-rw-r--r--include/linux/hid.h3
3 files changed, 42 insertions, 2 deletions
diff --git a/drivers/hid/hid-input-quirks.c b/drivers/hid/hid-input-quirks.c
index dceadd0c141..845d31d08fa 100644
--- a/drivers/hid/hid-input-quirks.c
+++ b/drivers/hid/hid-input-quirks.c
@@ -276,6 +276,21 @@ static int quirk_btc_8193(struct hid_usage *usage, struct input_dev *input,
return 1;
}
+static int quirk_sunplus_wdesktop(struct hid_usage *usage, struct input_dev *input,
+ unsigned long **bit, int *max)
+{
+ if ((usage->hid & HID_USAGE_PAGE) != HID_UP_CONSUMER)
+ return 0;
+
+ switch (usage->hid & HID_USAGE) {
+ case 0x2003: map_key_clear(KEY_ZOOMIN); break;
+ case 0x2103: map_key_clear(KEY_ZOOMOUT); break;
+ default:
+ return 0;
+ }
+ return 1;
+}
+
#define VENDOR_ID_BELKIN 0x1020
#define DEVICE_ID_BELKIN_WIRELESS_KEYBOARD 0x0006
@@ -306,6 +321,9 @@ static int quirk_btc_8193(struct hid_usage *usage, struct input_dev *input,
#define VENDOR_ID_PETALYNX 0x18b1
#define DEVICE_ID_PETALYNX_MAXTER_REMOTE 0x0037
+#define VENDOR_ID_SUNPLUS 0x04fc
+#define DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8
+
static const struct hid_input_blacklist {
__u16 idVendor;
__u16 idProduct;
@@ -332,7 +350,9 @@ static const struct hid_input_blacklist {
{ VENDOR_ID_MONTEREY, DEVICE_ID_GENIUS_KB29E, quirk_cherry_genius_29e },
{ VENDOR_ID_PETALYNX, DEVICE_ID_PETALYNX_MAXTER_REMOTE, quirk_petalynx_remote },
-
+
+ { VENDOR_ID_SUNPLUS, DEVICE_ID_SUNPLUS_WDESKTOP, quirk_sunplus_wdesktop },
+
{ 0, 0, 0 }
};
diff --git a/drivers/hid/usbhid/hid-quirks.c b/drivers/hid/usbhid/hid-quirks.c
index 81dc5e353dd..f0635651206 100644
--- a/drivers/hid/usbhid/hid-quirks.c
+++ b/drivers/hid/usbhid/hid-quirks.c
@@ -381,6 +381,9 @@
#define USB_VENDOR_ID_SUN 0x0430
#define USB_DEVICE_ID_RARITAN_KVM_DONGLE 0xcdab
+#define USB_VENDOR_ID_SUNPLUS 0x04fc
+#define USB_DEVICE_ID_SUNPLUS_WDESKTOP 0x05d8
+
#define USB_VENDOR_ID_TOPMAX 0x0663
#define USB_DEVICE_ID_TOPMAX_COBRAPAD 0x0103
@@ -735,6 +738,8 @@ static const struct hid_rdesc_blacklist {
{ USB_VENDOR_ID_SAMSUNG, USB_DEVICE_ID_SAMSUNG_IR_REMOTE, HID_QUIRK_RDESC_SAMSUNG_REMOTE },
+ { USB_VENDOR_ID_SUNPLUS, USB_DEVICE_ID_SUNPLUS_WDESKTOP, HID_QUIRK_RDESC_SUNPLUS_WDESKTOP },
+
{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_1, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
{ USB_VENDOR_ID_CYPRESS, USB_DEVICE_ID_CYPRESS_BARCODE_2, HID_QUIRK_RDESC_SWAPPED_MIN_MAX },
@@ -1009,6 +1014,17 @@ static void usbhid_fixup_logitech_descriptor(unsigned char *rdesc, int rsize)
}
}
+static void usbhid_fixup_sunplus_wdesktop(unsigned char *rdesc, int rsize)
+{
+ if (rsize >= 107 && rdesc[104] == 0x26
+ && rdesc[105] == 0x80
+ && rdesc[106] == 0x03) {
+ printk(KERN_INFO "Fixing up Sunplus Wireless Desktop report descriptor\n");
+ rdesc[105] = rdesc[110] = 0x03;
+ rdesc[106] = rdesc[111] = 0x21;
+ }
+}
+
/*
* Samsung IrDA remote controller (reports as Cypress USB Mouse).
*
@@ -1182,4 +1198,7 @@ void usbhid_fixup_report_descriptor(const u16 idVendor, const u16 idProduct,
__usbhid_fixup_report_descriptor(quirks, rdesc, rsize);
}
+ if (quirks & HID_QUIRK_RDESC_SUNPLUS_WDESKTOP)
+ usbhid_fixup_sunplus_wdesktop(rdesc, rsize);
+
}
diff --git a/include/linux/hid.h b/include/linux/hid.h
index e9701f22d42..5bf6282f163 100644
--- a/include/linux/hid.h
+++ b/include/linux/hid.h
@@ -298,6 +298,7 @@ struct hid_item {
#define HID_QUIRK_RDESC_BUTTON_CONSUMER 0x00000020
#define HID_QUIRK_RDESC_SAMSUNG_REMOTE 0x00000040
#define HID_QUIRK_RDESC_MICROSOFT_RECV_1028 0x00000080
+#define HID_QUIRK_RDESC_SUNPLUS_WDESKTOP 0x00000100
/*
* This is the global environment of the parser. This information is
@@ -322,7 +323,7 @@ struct hid_global {
* This is the local environment. It is persistent up the next main-item.
*/
-#define HID_MAX_USAGES 8192
+#define HID_MAX_USAGES 12288
#define HID_DEFAULT_NUM_COLLECTIONS 16
struct hid_local {