@@ -743,7 +743,9 @@
#define USB_VENDOR_ID_LENOVO 0x17ef
#define USB_DEVICE_ID_LENOVO_TPKBD 0x6009
#define USB_DEVICE_ID_LENOVO_CUSBKBD 0x6047
+#define USB_DEVICE_ID_LENOVO_TPIIUSBKBD 0x60ee
#define USB_DEVICE_ID_LENOVO_CBTKBD 0x6048
+#define USB_DEVICE_ID_LENOVO_TPIIBTKBD 0x60e1
#define USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL 0x6049
#define USB_DEVICE_ID_LENOVO_TP10UBKBD 0x6062
#define USB_DEVICE_ID_LENOVO_TPPRODOCK 0x6067
@@ -4,6 +4,7 @@
* - ThinkPad USB Keyboard with TrackPoint (tpkbd)
* - ThinkPad Compact Bluetooth Keyboard with TrackPoint (cptkbd)
* - ThinkPad Compact USB Keyboard with TrackPoint (cptkbd)
+ * - ThinkPad TrackPoint Keyboard II USB/Bluetooth (cptkbd/tpIIkbd)
*
* Copyright (c) 2012 Bernhard Seibold
* Copyright (c) 2014 Jamie Lentin <jm@lentin.co.uk>
@@ -110,6 +111,23 @@ static const __u8 lenovo_pro_dock_need_fixup_collection[] = {
0x2a, 0xff, 0xff, /* Usage Maximum (65535) */
};
+/* Broken ThinkPad TrackPoint II collection (Bluetooth mode) */
+static const __u8 lenovo_tpIIbtkbd_need_fixup_collection[] = {
+ 0x06, 0x00, 0xFF, /* Usage Page (Vendor Defined 0xFF00) */
+ 0x09, 0x01, /* Usage (0x01) */
+ 0xA1, 0x01, /* Collection (Application) */
+ 0x85, 0x05, /* Report ID (5) */
+ 0x1A, 0xF1, 0x00, /* Usage Minimum (0xF1) */
+ 0x2A, 0xFC, 0x00, /* Usage Maximum (0xFC) */
+ 0x15, 0x00, /* Logical Minimum (0) */
+ 0x25, 0x01, /* Logical Maximum (1) */
+ 0x75, 0x01, /* Report Size (1) */
+ 0x95, 0x0D, /* Report Count (13) */
+ 0x81, 0x02, /* Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) */
+ 0x95, 0x03, /* Report Count (3) */
+ 0x81, 0x01, /* Input (Const,Array,Abs,No Wrap,Linear,Preferred State,No Null Position) */
+};
+
static __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc,
unsigned int *rsize)
{
@@ -126,6 +144,19 @@ static __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc,
rdesc[152] = 0x00;
}
break;
+ case USB_DEVICE_ID_LENOVO_TPIIBTKBD:
+ if (*rsize >= 263 &&
+ memcmp(&rdesc[234], lenovo_tpIIbtkbd_need_fixup_collection,
+ sizeof(lenovo_tpIIbtkbd_need_fixup_collection)) == 0) {
+ rdesc[244] = 0x00; /* usage minimum = 0x00 */
+ rdesc[247] = 0xff; /* usage maximum = 0xff */
+ rdesc[252] = 0xff; /* logical maximum = 0xff */
+ rdesc[254] = 0x08; /* report size = 0x08 */
+ rdesc[256] = 0x01; /* report count = 0x01 */
+ rdesc[258] = 0x00; /* input = 0x00 */
+ rdesc[260] = 0x01; /* report count (2) = 0x01 */
+ }
+ break;
}
return rdesc;
}
@@ -217,6 +248,101 @@ static int lenovo_input_mapping_cptkbd(struct hid_device *hdev,
return 0;
}
+static int lenovo_input_mapping_tpIIkbd(struct hid_device *hdev,
+ struct hid_input *hi, struct hid_field *field,
+ struct hid_usage *usage, unsigned long **bit, int *max)
+{
+ /*
+ * 0xff0a0000 = USB, HID_UP_MSVENDOR = BT.
+ *
+ * In BT mode, there are two HID_UP_MSVENDOR pages.
+ * Use only the page that contains report ID == 5.
+ */
+ if (((usage->hid & HID_USAGE_PAGE) == 0xff0a0000 ||
+ (usage->hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR) &&
+ field->report->id == 5) {
+ switch (usage->hid & HID_USAGE) {
+ case 0x00bb: /* Fn-F4: Mic mute */
+ map_key_clear(LENOVO_KEY_MICMUTE);
+ return 1;
+ case 0x00c3: /* Fn-F5: Brightness down */
+ map_key_clear(KEY_BRIGHTNESSDOWN);
+ return 1;
+ case 0x00c4: /* Fn-F6: Brightness up */
+ map_key_clear(KEY_BRIGHTNESSUP);
+ return 1;
+ case 0x00c1: /* Fn-F8: Notification center */
+ map_key_clear(KEY_NOTIFICATION_CENTER);
+ return 1;
+ case 0x00bc: /* Fn-F9: Control panel */
+ map_key_clear(KEY_CONFIG);
+ return 1;
+ case 0x00b6: /* Fn-F10: Bluetooth */
+ map_key_clear(KEY_BLUETOOTH);
+ return 1;
+ case 0x00b7: /* Fn-F11: Keyboard config */
+ map_key_clear(KEY_KEYBOARD);
+ return 1;
+ case 0x00b8: /* Fn-F12: User function */
+ map_key_clear(KEY_PROG1);
+ return 1;
+ case 0x00b9: /* Fn-PrtSc: Snipping tool */
+ map_key_clear(KEY_SELECTIVE_SCREENSHOT);
+ return 1;
+ case 0x00b5: /* Fn-Esc: Fn-lock toggle */
+ map_key_clear(KEY_FN_ESC);
+ return 1;
+ }
+ }
+
+ if ((usage->hid & HID_USAGE_PAGE) == 0xffa00000) {
+ switch (usage->hid & HID_USAGE) {
+ case 0x00fb: /* Middle mouse (in native USB mode) */
+ map_key_clear(BTN_MIDDLE);
+ return 1;
+ }
+ }
+
+ if ((usage->hid & HID_USAGE_PAGE) == HID_UP_MSVENDOR &&
+ field->report->id == 21) {
+ switch (usage->hid & HID_USAGE) {
+ case 0x0004: /* Middle mouse (in native Bluetooth mode) */
+ map_key_clear(BTN_MIDDLE);
+ return 1;
+ }
+ }
+
+ /* Compatibility middle/wheel mappings should be ignored */
+ if (usage->hid == HID_GD_WHEEL)
+ return -1;
+ if ((usage->hid & HID_USAGE_PAGE) == HID_UP_BUTTON &&
+ (usage->hid & HID_USAGE) == 0x003)
+ return -1;
+ if ((usage->hid & HID_USAGE_PAGE) == HID_UP_CONSUMER &&
+ (usage->hid & HID_USAGE) == 0x238)
+ return -1;
+
+ /* Map wheel emulation reports: 0xff10 */
+ if ((usage->hid & HID_USAGE_PAGE) == 0xff100000) {
+ field->flags |= HID_MAIN_ITEM_RELATIVE | HID_MAIN_ITEM_VARIABLE;
+ field->logical_minimum = -127;
+ field->logical_maximum = 127;
+
+ switch (usage->hid & HID_USAGE) {
+ case 0x0000:
+ hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
+ return 1;
+ case 0x0001:
+ hid_map_usage(hi, usage, bit, max, EV_REL, REL_WHEEL);
+ return 1;
+ default:
+ return -1;
+ }
+ }
+
+ return 0;
+}
+
static int lenovo_input_mapping_scrollpoint(struct hid_device *hdev,
struct hid_input *hi, struct hid_field *field,
struct hid_usage *usage, unsigned long **bit, int *max)
@@ -326,6 +452,10 @@ static int lenovo_input_mapping(struct hid_device *hdev,
case USB_DEVICE_ID_LENOVO_CBTKBD:
return lenovo_input_mapping_cptkbd(hdev, hi, field,
usage, bit, max);
+ case USB_DEVICE_ID_LENOVO_TPIIUSBKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIBTKBD:
+ return lenovo_input_mapping_tpIIkbd(hdev, hi, field,
+ usage, bit, max);
case USB_DEVICE_ID_IBM_SCROLLPOINT_III:
case USB_DEVICE_ID_IBM_SCROLLPOINT_PRO:
case USB_DEVICE_ID_IBM_SCROLLPOINT_OPTICAL:
@@ -363,10 +493,12 @@ static int lenovo_send_cmd_cptkbd(struct hid_device *hdev,
switch (hdev->product) {
case USB_DEVICE_ID_LENOVO_CUSBKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIUSBKBD:
ret = hid_hw_raw_request(hdev, 0x13, buf, 3,
HID_FEATURE_REPORT, HID_REQ_SET_REPORT);
break;
case USB_DEVICE_ID_LENOVO_CBTKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIBTKBD:
ret = hid_hw_output_report(hdev, buf, 3);
break;
default:
@@ -422,6 +554,8 @@ static ssize_t attr_fn_lock_store(struct device *dev,
switch (hdev->product) {
case USB_DEVICE_ID_LENOVO_CUSBKBD:
case USB_DEVICE_ID_LENOVO_CBTKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIUSBKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIBTKBD:
lenovo_features_set_cptkbd(hdev);
break;
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
@@ -568,6 +702,8 @@ static int lenovo_event(struct hid_device *hdev, struct hid_field *field,
switch (hdev->product) {
case USB_DEVICE_ID_LENOVO_CUSBKBD:
case USB_DEVICE_ID_LENOVO_CBTKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIUSBKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIBTKBD:
return lenovo_event_cptkbd(hdev, field, usage, value);
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
case USB_DEVICE_ID_LENOVO_X1_TAB:
@@ -960,8 +1096,9 @@ static int lenovo_probe_cptkbd(struct hid_device *hdev)
struct lenovo_drvdata *cptkbd_data;
/* All the custom action happens on the USBMOUSE device for USB */
- if (hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD
- && hdev->type != HID_TYPE_USBMOUSE) {
+ if (((hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD) ||
+ (hdev->product == USB_DEVICE_ID_LENOVO_TPIIUSBKBD)) &&
+ hdev->type != HID_TYPE_USBMOUSE) {
hid_dbg(hdev, "Ignoring keyboard half of device\n");
return 0;
}
@@ -977,11 +1114,14 @@ static int lenovo_probe_cptkbd(struct hid_device *hdev)
/*
* Tell the keyboard a driver understands it, and turn F7, F9, F11 into
- * regular keys
+ * regular keys (Compact only)
*/
- ret = lenovo_send_cmd_cptkbd(hdev, 0x01, 0x03);
- if (ret)
- hid_warn(hdev, "Failed to switch F7/9/11 mode: %d\n", ret);
+ if (hdev->product == USB_DEVICE_ID_LENOVO_CUSBKBD ||
+ hdev->product == USB_DEVICE_ID_LENOVO_CBTKBD) {
+ ret = lenovo_send_cmd_cptkbd(hdev, 0x01, 0x03);
+ if (ret)
+ hid_warn(hdev, "Failed to switch F7/9/11 mode: %d\n", ret);
+ }
/* Switch middle button to native mode */
ret = lenovo_send_cmd_cptkbd(hdev, 0x09, 0x01);
@@ -1088,6 +1228,8 @@ static int lenovo_probe(struct hid_device *hdev,
break;
case USB_DEVICE_ID_LENOVO_CUSBKBD:
case USB_DEVICE_ID_LENOVO_CBTKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIUSBKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIBTKBD:
ret = lenovo_probe_cptkbd(hdev);
break;
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
@@ -1154,6 +1296,8 @@ static void lenovo_remove(struct hid_device *hdev)
break;
case USB_DEVICE_ID_LENOVO_CUSBKBD:
case USB_DEVICE_ID_LENOVO_CBTKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIUSBKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIBTKBD:
lenovo_remove_cptkbd(hdev);
break;
case USB_DEVICE_ID_LENOVO_TP10UBKBD:
@@ -1172,6 +1316,8 @@ static int lenovo_input_configured(struct hid_device *hdev,
case USB_DEVICE_ID_LENOVO_TPKBD:
case USB_DEVICE_ID_LENOVO_CUSBKBD:
case USB_DEVICE_ID_LENOVO_CBTKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIUSBKBD:
+ case USB_DEVICE_ID_LENOVO_TPIIBTKBD:
if (test_bit(EV_REL, hi->input->evbit)) {
/* set only for trackpoint device */
__set_bit(INPUT_PROP_POINTER, hi->input->propbit);
@@ -1188,7 +1334,9 @@ static int lenovo_input_configured(struct hid_device *hdev,
static const struct hid_device_id lenovo_devices[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPKBD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPIIUSBKBD) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CBTKBD) },
+ { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPIIBTKBD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPPRODOCK) },
{ HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_III) },
{ HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_PRO) },
This keyboard has two modes: regular HID and a native mode, which is used in Windows driver. Native mode disables (poor) middle mouse button scrolling emulation and reports middle button and scrolling events with a custom report ID, which could be better handled in the driver. This commit adds functional button mapping and native scrolling support. HID collection in Bluetooth mode for custom report ID=5 is broken and is patched upon connection. The collection initially contains incorrect Usage Minimum/Usage Maximum numbers and, more importantly, marks Input as Variable, not Array, while reporting values as in Array. The keyboard is very similar to Compact USB/Bluetooth Keyboard with TrackPoint, that's why this patch reuses all of cptkbd functions, except for input mapping. Signed-off-by: ValdikSS <iam@valdikss.org.ru> --- drivers/hid/hid-ids.h | 2 + drivers/hid/hid-lenovo.c | 160 +++++++++++++++++++++++++++++++++++++-- 2 files changed, 156 insertions(+), 6 deletions(-)