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@@ -1,8 +1,14 @@
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/*
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/*
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- * HID driver for Ortek PKB-1700/WKB-2000 (wireless keyboard + mouse trackpad).
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- * Fixes LogicalMaximum error in HID report description.
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+ * HID driver for various devices which are apparently based on the same chipset
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+ * from certain vendor which produces chips that contain wrong LogicalMaximum
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+ * value in their HID report descriptor. Currently supported devices are:
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+ *
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+ * Ortek PKB-1700
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+ * Ortek WKB-2000
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+ * Skycable wireless presenter
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*
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*
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* Copyright (c) 2010 Johnathon Harris <jmharris@gmail.com>
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* Copyright (c) 2010 Johnathon Harris <jmharris@gmail.com>
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+ * Copyright (c) 2011 Jiri Kosina
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*/
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*/
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/*
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/*
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@@ -22,8 +28,11 @@ static __u8 *ortek_report_fixup(struct hid_device *hdev, __u8 *rdesc,
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unsigned int *rsize)
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unsigned int *rsize)
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{
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{
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if (*rsize >= 56 && rdesc[54] == 0x25 && rdesc[55] == 0x01) {
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if (*rsize >= 56 && rdesc[54] == 0x25 && rdesc[55] == 0x01) {
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- hid_info(hdev, "Fixing up Ortek WKB-2000 report descriptor\n");
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+ hid_info(hdev, "Fixing up logical minimum in report descriptor (Ortek)\n");
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rdesc[55] = 0x92;
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rdesc[55] = 0x92;
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+ } else if (*rsize >= 54 && rdesc[52] == 0x25 && rdesc[53] == 0x01) {
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+ hid_info(hdev, "Fixing up logical minimum in report descriptor (Skycable)\n");
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+ rdesc[53] = 0x65;
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}
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}
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return rdesc;
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return rdesc;
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}
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}
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@@ -31,6 +40,7 @@ static __u8 *ortek_report_fixup(struct hid_device *hdev, __u8 *rdesc,
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static const struct hid_device_id ortek_devices[] = {
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static const struct hid_device_id ortek_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_PKB1700) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_ORTEK, USB_DEVICE_ID_ORTEK_WKB2000) },
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+ { HID_USB_DEVICE(USB_VENDOR_ID_SKYCABLE, USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER) },
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{ }
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{ }
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};
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};
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MODULE_DEVICE_TABLE(hid, ortek_devices);
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MODULE_DEVICE_TABLE(hid, ortek_devices);
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