diff options
Diffstat (limited to 'drivers/hid/hid-lenovo.c')
| -rw-r--r-- | drivers/hid/hid-lenovo.c | 460 |
1 files changed, 408 insertions, 52 deletions
diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index 93b1f935e526..9cc3e029e9f6 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -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> @@ -36,6 +37,13 @@ /* Userspace expects F20 for mic-mute KEY_MICMUTE does not work */ #define LENOVO_KEY_MICMUTE KEY_F20 +/* HID raw events for ThinkPad X12 Tabs*/ +#define TP_X12_RAW_HOTKEY_FN_F4 0x00020003 +#define TP_X12_RAW_HOTKEY_FN_F8 0x38001003 +#define TP_X12_RAW_HOTKEY_FN_F10 0x00000803 +#define TP_X12_RAW_HOTKEY_FN_F12 0x00000403 +#define TP_X12_RAW_HOTKEY_FN_SPACE 0x18001003 + struct lenovo_drvdata { u8 led_report[3]; /* Must be first for proper alignment */ int led_state; @@ -50,8 +58,13 @@ struct lenovo_drvdata { int select_right; int sensitivity; int press_speed; - u8 middlebutton_state; /* 0:Up, 1:Down (undecided), 2:Scrolling */ + /* 0: Up + * 1: Down (undecided) + * 2: Scrolling + */ + u8 middlebutton_state; bool fn_lock; + bool middleclick_workaround_cptkbd; }; #define map_key_clear(c) hid_map_usage_clear(hi, usage, bit, max, EV_KEY, (c)) @@ -65,6 +78,14 @@ struct lenovo_drvdata { #define TP10UBKBD_LED_OFF 1 #define TP10UBKBD_LED_ON 2 +/* Function to report raw_events as key events*/ +static inline void report_key_event(struct input_dev *input, int keycode) +{ + input_report_key(input, keycode, 1); + input_report_key(input, keycode, 0); + input_sync(input); +} + static int lenovo_led_set_tp10ubkbd(struct hid_device *hdev, u8 led_code, enum led_brightness value) { @@ -110,7 +131,32 @@ static const __u8 lenovo_pro_dock_need_fixup_collection[] = { 0x2a, 0xff, 0xff, /* Usage Maximum (65535) */ }; -static __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc, +/* 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 const __u8 lenovo_yoga7x_kbd_need_fixup_collection[] = { + 0x15, 0x00, // Logical Minimum (0) + 0x25, 0x65, // Logical Maximum (101) + 0x05, 0x07, // Usage Page (Keyboard) + 0x19, 0x00, // Usage Minimum (0) + 0x29, 0xDD, // Usage Maximum (221) +}; + +static const __u8 *lenovo_report_fixup(struct hid_device *hdev, __u8 *rdesc, unsigned int *rsize) { switch (hdev->product) { @@ -126,6 +172,26 @@ 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; + case I2C_DEVICE_ID_ITE_LENOVO_YOGA_SLIM_7X_KEYBOARD: + if (*rsize == 176 && + memcmp(&rdesc[52], lenovo_yoga7x_kbd_need_fixup_collection, + sizeof(lenovo_yoga7x_kbd_need_fixup_collection)) == 0) { + rdesc[55] = rdesc[61]; // logical maximum = usage maximum + } + break; } return rdesc; } @@ -217,6 +283,101 @@ 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 +487,10 @@ 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: @@ -337,7 +502,11 @@ static int lenovo_input_mapping(struct hid_device *hdev, case USB_DEVICE_ID_LENOVO_TP10UBKBD: return lenovo_input_mapping_tp10_ultrabook_kbd(hdev, hi, field, usage, bit, max); + case USB_DEVICE_ID_LENOVO_X12_TAB: + case USB_DEVICE_ID_LENOVO_X12_TAB2: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB2: + case USB_DEVICE_ID_LENOVO_X1_TAB3: return lenovo_input_mapping_x1_tab_kbd(hdev, hi, field, usage, bit, max); default: return 0; @@ -357,16 +526,23 @@ static int lenovo_send_cmd_cptkbd(struct hid_device *hdev, if (!buf) return -ENOMEM; + /* + * Feature report 0x13 is used for USB, + * output report 0x18 is used for Bluetooth. + * buf[0] is ignored by hid_hw_raw_request. + */ buf[0] = 0x18; buf[1] = byte2; buf[2] = byte3; 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: @@ -384,6 +560,22 @@ static void lenovo_features_set_cptkbd(struct hid_device *hdev) int ret; struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev); + /* + * Tell the keyboard a driver understands it, and turn F7, F9, F11 into + * regular keys (Compact only) + */ + 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); + if (ret) + hid_warn(hdev, "Failed to switch middle button: %d\n", ret); + ret = lenovo_send_cmd_cptkbd(hdev, 0x05, cptkbd_data->fn_lock); if (ret) hid_err(hdev, "Fn-lock setting failed: %d\n", ret); @@ -400,7 +592,7 @@ static ssize_t attr_fn_lock_show(struct device *dev, struct hid_device *hdev = to_hid_device(dev); struct lenovo_drvdata *data = hid_get_drvdata(hdev); - return snprintf(buf, PAGE_SIZE, "%u\n", data->fn_lock); + return sysfs_emit(buf, "%u\n", data->fn_lock); } static ssize_t attr_fn_lock_store(struct device *dev, @@ -422,10 +614,16 @@ 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_X12_TAB: + case USB_DEVICE_ID_LENOVO_X12_TAB2: case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB2: + case USB_DEVICE_ID_LENOVO_X1_TAB3: ret = lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, value); if (ret) return ret; @@ -442,8 +640,7 @@ static ssize_t attr_sensitivity_show_cptkbd(struct device *dev, struct hid_device *hdev = to_hid_device(dev); struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev); - return snprintf(buf, PAGE_SIZE, "%u\n", - cptkbd_data->sensitivity); + return sysfs_emit(buf, "%u\n", cptkbd_data->sensitivity); } static ssize_t attr_sensitivity_store_cptkbd(struct device *dev, @@ -464,6 +661,36 @@ static ssize_t attr_sensitivity_store_cptkbd(struct device *dev, return count; } +static ssize_t attr_middleclick_workaround_show_cptkbd(struct device *dev, + struct device_attribute *attr, + char *buf) +{ + struct hid_device *hdev = to_hid_device(dev); + struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev); + + return sysfs_emit(buf, "%u\n", + cptkbd_data->middleclick_workaround_cptkbd); +} + +static ssize_t attr_middleclick_workaround_store_cptkbd(struct device *dev, + struct device_attribute *attr, + const char *buf, + size_t count) +{ + struct hid_device *hdev = to_hid_device(dev); + struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev); + int value; + + if (kstrtoint(buf, 10, &value)) + return -EINVAL; + if (value < 0 || value > 1) + return -EINVAL; + + cptkbd_data->middleclick_workaround_cptkbd = !!value; + + return count; +} + static struct device_attribute dev_attr_fn_lock = __ATTR(fn_lock, S_IWUSR | S_IRUGO, @@ -475,10 +702,16 @@ static struct device_attribute dev_attr_sensitivity_cptkbd = attr_sensitivity_show_cptkbd, attr_sensitivity_store_cptkbd); +static struct device_attribute dev_attr_middleclick_workaround_cptkbd = + __ATTR(middleclick_workaround, S_IWUSR | S_IRUGO, + attr_middleclick_workaround_show_cptkbd, + attr_middleclick_workaround_store_cptkbd); + static struct attribute *lenovo_attributes_cptkbd[] = { &dev_attr_fn_lock.attr, &dev_attr_sensitivity_cptkbd.attr, + &dev_attr_middleclick_workaround_cptkbd.attr, NULL }; @@ -486,6 +719,57 @@ static const struct attribute_group lenovo_attr_group_cptkbd = { .attrs = lenovo_attributes_cptkbd, }; +/* Function to handle Lenovo Thinkpad TAB X12's HID raw inputs for fn keys*/ +static int lenovo_raw_event_TP_X12_tab(struct hid_device *hdev, u32 raw_data) +{ + struct hid_input *hidinput; + struct input_dev *input = NULL; + + /* Iterate through all associated input devices */ + list_for_each_entry(hidinput, &hdev->inputs, list) { + input = hidinput->input; + if (!input) + continue; + + switch (raw_data) { + /* fn-F20 being used here for MIC mute*/ + case TP_X12_RAW_HOTKEY_FN_F4: + report_key_event(input, LENOVO_KEY_MICMUTE); + return 1; + /* Power-mode or Airplane mode will be called based on the device*/ + case TP_X12_RAW_HOTKEY_FN_F8: + /* + * TP X12 TAB uses Fn-F8 calls Airplanemode + * Whereas TP X12 TAB2 uses Fn-F8 for toggling + * Power modes + */ + if (hdev->product == USB_DEVICE_ID_LENOVO_X12_TAB) { + report_key_event(input, KEY_RFKILL); + return 1; + } + report_key_event(input, KEY_PERFORMANCE); + return 1; + case TP_X12_RAW_HOTKEY_FN_F10: + /* TAB1 has PICKUP Phone and TAB2 use Snipping tool*/ + (hdev->product == USB_DEVICE_ID_LENOVO_X12_TAB) ? + report_key_event(input, KEY_PICKUP_PHONE) : + report_key_event(input, KEY_SELECTIVE_SCREENSHOT); + return 1; + case TP_X12_RAW_HOTKEY_FN_F12: + /* BookMarks/STAR key*/ + report_key_event(input, KEY_BOOKMARKS); + return 1; + case TP_X12_RAW_HOTKEY_FN_SPACE: + /* Keyboard LED backlight toggle*/ + report_key_event(input, KEY_KBDILLUMTOGGLE); + return 1; + default: + break; + } + } + return 0; +} + static int lenovo_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data, int size) { @@ -503,6 +787,15 @@ static int lenovo_raw_event(struct hid_device *hdev, data[2] = 0x01; } + /* + * Lenovo TP X12 Tab KBD's Fn+XX is HID raw data defined. Report ID is 0x03 + * e.g.: Raw data received for MIC mute is 0x00020003. + */ + if (unlikely((hdev->product == USB_DEVICE_ID_LENOVO_X12_TAB + || hdev->product == USB_DEVICE_ID_LENOVO_X12_TAB2) + && size >= 3 && report->id == 0x03)) + return lenovo_raw_event_TP_X12_tab(hdev, le32_to_cpu(*(__le32 *)data)); + return 0; } @@ -529,31 +822,42 @@ static int lenovo_event_cptkbd(struct hid_device *hdev, { struct lenovo_drvdata *cptkbd_data = hid_get_drvdata(hdev); - /* "wheel" scroll events */ - if (usage->type == EV_REL && (usage->code == REL_WHEEL || - usage->code == REL_HWHEEL)) { - /* Scroll events disable middle-click event */ - cptkbd_data->middlebutton_state = 2; - return 0; - } + if (cptkbd_data->middleclick_workaround_cptkbd) { + /* "wheel" scroll events */ + if (usage->type == EV_REL && (usage->code == REL_WHEEL || + usage->code == REL_HWHEEL)) { + /* Scroll events disable middle-click event */ + cptkbd_data->middlebutton_state = 2; + return 0; + } - /* Middle click events */ - if (usage->type == EV_KEY && usage->code == BTN_MIDDLE) { - if (value == 1) { - cptkbd_data->middlebutton_state = 1; - } else if (value == 0) { - if (cptkbd_data->middlebutton_state == 1) { - /* No scrolling inbetween, send middle-click */ - input_event(field->hidinput->input, - EV_KEY, BTN_MIDDLE, 1); - input_sync(field->hidinput->input); - input_event(field->hidinput->input, - EV_KEY, BTN_MIDDLE, 0); - input_sync(field->hidinput->input); + /* Middle click events */ + if (usage->type == EV_KEY && usage->code == BTN_MIDDLE) { + if (value == 1) { + cptkbd_data->middlebutton_state = 1; + } else if (value == 0) { + if (cptkbd_data->middlebutton_state == 1) { + /* No scrolling inbetween, send middle-click */ + input_event(field->hidinput->input, + EV_KEY, BTN_MIDDLE, 1); + input_sync(field->hidinput->input); + input_event(field->hidinput->input, + EV_KEY, BTN_MIDDLE, 0); + input_sync(field->hidinput->input); + } + cptkbd_data->middlebutton_state = 0; } - cptkbd_data->middlebutton_state = 0; + return 1; } - return 1; + } + + if (usage->type == EV_KEY && usage->code == KEY_FN_ESC && value == 1) { + /* + * The user has toggled the Fn-lock state. Toggle our own + * cached value of it and sync our value to the keyboard to + * ensure things are in sync (the syncing should be a no-op). + */ + cptkbd_data->fn_lock = !cptkbd_data->fn_lock; } return 0; @@ -568,9 +872,15 @@ 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_X12_TAB: + case USB_DEVICE_ID_LENOVO_X12_TAB2: case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB2: + case USB_DEVICE_ID_LENOVO_X1_TAB3: return lenovo_event_tp10ubkbd(hdev, field, usage, value); default: return 0; @@ -603,7 +913,7 @@ static ssize_t attr_press_to_select_show_tpkbd(struct device *dev, struct hid_device *hdev = to_hid_device(dev); struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev); - return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->press_to_select); + return sysfs_emit(buf, "%u\n", data_pointer->press_to_select); } static ssize_t attr_press_to_select_store_tpkbd(struct device *dev, @@ -633,7 +943,7 @@ static ssize_t attr_dragging_show_tpkbd(struct device *dev, struct hid_device *hdev = to_hid_device(dev); struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev); - return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->dragging); + return sysfs_emit(buf, "%u\n", data_pointer->dragging); } static ssize_t attr_dragging_store_tpkbd(struct device *dev, @@ -663,7 +973,7 @@ static ssize_t attr_release_to_select_show_tpkbd(struct device *dev, struct hid_device *hdev = to_hid_device(dev); struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev); - return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->release_to_select); + return sysfs_emit(buf, "%u\n", data_pointer->release_to_select); } static ssize_t attr_release_to_select_store_tpkbd(struct device *dev, @@ -693,7 +1003,7 @@ static ssize_t attr_select_right_show_tpkbd(struct device *dev, struct hid_device *hdev = to_hid_device(dev); struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev); - return snprintf(buf, PAGE_SIZE, "%u\n", data_pointer->select_right); + return sysfs_emit(buf, "%u\n", data_pointer->select_right); } static ssize_t attr_select_right_store_tpkbd(struct device *dev, @@ -723,8 +1033,7 @@ static ssize_t attr_sensitivity_show_tpkbd(struct device *dev, struct hid_device *hdev = to_hid_device(dev); struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev); - return snprintf(buf, PAGE_SIZE, "%u\n", - data_pointer->sensitivity); + return sysfs_emit(buf, "%u\n", data_pointer->sensitivity); } static ssize_t attr_sensitivity_store_tpkbd(struct device *dev, @@ -752,8 +1061,7 @@ static ssize_t attr_press_speed_show_tpkbd(struct device *dev, struct hid_device *hdev = to_hid_device(dev); struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev); - return snprintf(buf, PAGE_SIZE, "%u\n", - data_pointer->press_speed); + return sysfs_emit(buf, "%u\n", data_pointer->press_speed); } static ssize_t attr_press_speed_store_tpkbd(struct device *dev, @@ -835,7 +1143,7 @@ static int lenovo_led_brightness_set(struct led_classdev *led_cdev, struct device *dev = led_cdev->dev->parent; struct hid_device *hdev = to_hid_device(dev); struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev); - u8 tp10ubkbd_led[] = { TP10UBKBD_MUTE_LED, TP10UBKBD_MICMUTE_LED }; + static const u8 tp10ubkbd_led[] = { TP10UBKBD_MUTE_LED, TP10UBKBD_MICMUTE_LED }; int led_nr = 0; int ret = 0; @@ -851,8 +1159,12 @@ static int lenovo_led_brightness_set(struct led_classdev *led_cdev, case USB_DEVICE_ID_LENOVO_TPKBD: lenovo_led_set_tpkbd(hdev); break; + case USB_DEVICE_ID_LENOVO_X12_TAB: + case USB_DEVICE_ID_LENOVO_X12_TAB2: case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB2: + case USB_DEVICE_ID_LENOVO_X1_TAB3: ret = lenovo_led_set_tp10ubkbd(hdev, tp10ubkbd_led[led_nr], value); break; } @@ -960,8 +1272,9 @@ 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; } @@ -975,23 +1288,11 @@ static int lenovo_probe_cptkbd(struct hid_device *hdev) } hid_set_drvdata(hdev, cptkbd_data); - /* - * Tell the keyboard a driver understands it, and turn F7, F9, F11 into - * regular keys - */ - 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); - if (ret) - hid_warn(hdev, "Failed to switch middle button: %d\n", ret); - /* Set keyboard settings to known state */ cptkbd_data->middlebutton_state = 0; cptkbd_data->fn_lock = true; cptkbd_data->sensitivity = 0x05; + cptkbd_data->middleclick_workaround_cptkbd = true; lenovo_features_set_cptkbd(hdev); ret = sysfs_create_group(&hdev->dev.kobj, &lenovo_attr_group_cptkbd); @@ -1047,8 +1348,15 @@ static int lenovo_probe_tp10ubkbd(struct hid_device *hdev) * We cannot read the state, only set it, so we force it to on here * (which should be a no-op) to make sure that our state matches the * keyboard's FN-lock state. This is the same as what Windows does. + * + * For X12 TAB and TAB2, the default windows behaviour Fn-lock Off. + * Adding additional check to ensure the behaviour in case of + * Thinkpad X12 Tabs. */ - data->fn_lock = true; + + data->fn_lock = !(hdev->product == USB_DEVICE_ID_LENOVO_X12_TAB || + hdev->product == USB_DEVICE_ID_LENOVO_X12_TAB2); + lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, data->fn_lock); ret = sysfs_create_group(&hdev->dev.kobj, &lenovo_attr_group_tp10ubkbd); @@ -1088,10 +1396,16 @@ 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_X12_TAB: + case USB_DEVICE_ID_LENOVO_X12_TAB2: case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB2: + case USB_DEVICE_ID_LENOVO_X1_TAB3: ret = lenovo_probe_tp10ubkbd(hdev); break; default: @@ -1108,6 +1422,24 @@ err: return ret; } +#ifdef CONFIG_PM +static int lenovo_reset_resume(struct hid_device *hdev) +{ + switch (hdev->product) { + case USB_DEVICE_ID_LENOVO_CUSBKBD: + case USB_DEVICE_ID_LENOVO_TPIIUSBKBD: + if (hdev->type == HID_TYPE_USBMOUSE) + lenovo_features_set_cptkbd(hdev); + + break; + default: + break; + } + + return 0; +} +#endif + static void lenovo_remove_tpkbd(struct hid_device *hdev) { struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev); @@ -1154,10 +1486,16 @@ 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_X12_TAB: + case USB_DEVICE_ID_LENOVO_X12_TAB2: case USB_DEVICE_ID_LENOVO_TP10UBKBD: case USB_DEVICE_ID_LENOVO_X1_TAB: + case USB_DEVICE_ID_LENOVO_X1_TAB2: + case USB_DEVICE_ID_LENOVO_X1_TAB3: lenovo_remove_tp10ubkbd(hdev); break; } @@ -1172,6 +1510,8 @@ 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 +1528,9 @@ 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) }, @@ -1203,6 +1545,16 @@ static const struct hid_device_id lenovo_devices[] = { */ { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_TAB) }, + { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, + USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_TAB2) }, + { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, + USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_TAB3) }, + { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, + USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X12_TAB) }, + { HID_DEVICE(BUS_USB, HID_GROUP_GENERIC, + USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X12_TAB2) }, + { HID_DEVICE(BUS_I2C, HID_GROUP_GENERIC, + USB_VENDOR_ID_ITE, I2C_DEVICE_ID_ITE_LENOVO_YOGA_SLIM_7X_KEYBOARD) }, { } }; @@ -1218,7 +1570,11 @@ static struct hid_driver lenovo_driver = { .raw_event = lenovo_raw_event, .event = lenovo_event, .report_fixup = lenovo_report_fixup, +#ifdef CONFIG_PM + .reset_resume = lenovo_reset_resume, +#endif }; module_hid_driver(lenovo_driver); +MODULE_DESCRIPTION("HID driver for IBM/Lenovo"); MODULE_LICENSE("GPL"); |