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Lines 25-56
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| 25 |
#define MS_HIDINPUT 0x01 |
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#define MS_HIDINPUT 0x01 |
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#define MS_ERGONOMY 0x02 |
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#define MS_ERGONOMY 0x02 |
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#define MS_PRESENTER 0x04 |
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#define MS_PRESENTER 0x04 |
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#define MS_RDESC 0x08 |
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#define _MS_RDESC 0x08 |
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#define _MS_RDESC_OFFSET_MASK 0x000fff00 |
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#define _MS_RDESC_OFFSET_SHIFT 8 |
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#define _MS_RDESC_SIZE_MASK 0xfff00000 |
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#define _MS_RDESC_SIZE_SHIFT 20 |
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#define MS_RDESC(size, offset) (_MS_RDESC | ((offset) << _MS_RDESC_OFFSET_SHIFT) | ((size) << _MS_RDESC_SIZE_SHIFT)) |
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#define MS_NOGET 0x10 |
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#define MS_NOGET 0x10 |
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#define MS_DUPLICATE_USAGES 0x20 |
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#define MS_DUPLICATE_USAGES 0x20 |
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#define MS_RDESC_3K 0x40 |
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static __u8 *ms_report_fixup(struct hid_device *hdev, __u8 *rdesc, |
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static __u8 *ms_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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unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); |
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unsigned long quirks = (unsigned long)hid_get_drvdata(hdev); |
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unsigned long offset = (quirks & _MS_RDESC_OFFSET_MASK) >> _MS_RDESC_OFFSET_SHIFT; |
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unsigned long size = (quirks & _MS_RDESC_SIZE_MASK) >> _MS_RDESC_SIZE_SHIFT; |
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| 38 |
/* |
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/* |
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* Microsoft Wireless Desktop Receiver (Model 1028) has |
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* A bunch of Microsoft devices has 'Usage Min/Max' where it ought to have |
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* 'Usage Min/Max' where it ought to have 'Physical Min/Max' |
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* 'Physical Min/Max' |
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*/ |
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*/ |
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if ((quirks & MS_RDESC) && *rsize == 571 && rdesc[557] == 0x19 && |
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if ((quirks & _MS_RDESC) && *rsize == size && |
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rdesc[559] == 0x29) { |
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rdesc[offset + 0] == 0x19 && rdesc[offset + 1] == 0x00 && |
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hid_info(hdev, "fixing up Microsoft Wireless Receiver Model 1028 report descriptor\n"); |
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rdesc[offset + 2] == 0x29 && rdesc[offset + 3] == 0xff) { |
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rdesc[557] = 0x35; |
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hid_info(hdev, "fixing up %s report descriptor\n", hdev->name); |
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rdesc[559] = 0x45; |
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rdesc[offset + 0] = 0x35; |
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} |
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rdesc[offset + 2] = 0x45; |
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/* the same as above (s/usage/physical/) */ |
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| 49 |
if ((quirks & MS_RDESC_3K) && *rsize == 106 && rdesc[94] == 0x19 && |
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rdesc[95] == 0x00 && rdesc[96] == 0x29 && |
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rdesc[97] == 0xff) { |
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rdesc[94] = 0x35; |
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rdesc[96] = 0x45; |
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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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Lines 267-281
static const struct hid_device_id ms_devices[] = {
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| 267 |
{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K), |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_NE7K), |
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.driver_data = MS_ERGONOMY }, |
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.driver_data = MS_ERGONOMY }, |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K), |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_LK6K), |
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.driver_data = MS_ERGONOMY | MS_RDESC }, |
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.driver_data = MS_ERGONOMY | MS_RDESC(571, 557) }, |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB), |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_PRESENTER_8K_USB), |
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.driver_data = MS_PRESENTER }, |
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.driver_data = MS_PRESENTER }, |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K), |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3K), |
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.driver_data = MS_ERGONOMY | MS_RDESC_3K }, |
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.driver_data = MS_ERGONOMY | MS_RDESC(106, 94) }, |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_7K), |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_7K), |
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.driver_data = MS_ERGONOMY }, |
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.driver_data = MS_ERGONOMY | MS_RDESC(106, 94) }, |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_600), |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_600), |
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.driver_data = MS_ERGONOMY }, |
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.driver_data = MS_ERGONOMY | MS_RDESC(106, 94) }, |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3KV1), |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_MS_DIGITAL_MEDIA_3KV1), |
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.driver_data = MS_ERGONOMY }, |
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.driver_data = MS_ERGONOMY }, |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0), |
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{ HID_USB_DEVICE(USB_VENDOR_ID_MICROSOFT, USB_DEVICE_ID_WIRELESS_OPTICAL_DESKTOP_3_0), |
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