Merge branch 'for-5.13/lenovo' into for-linus
- LED fixes and Thinkpad X1 Tablet keyboard support, from Hans de Goede
This commit is contained in:
Jiri Kosina
commit
0b21c35f5c
@ -33,6 +33,9 @@
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#include "hid-ids.h"
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/* Userspace expects F20 for mic-mute KEY_MICMUTE does not work */
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#define LENOVO_KEY_MICMUTE KEY_F20
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struct lenovo_drvdata {
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u8 led_report[3]; /* Must be first for proper alignment */
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int led_state;
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@ -62,8 +65,8 @@ struct lenovo_drvdata {
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#define TP10UBKBD_LED_OFF 1
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#define TP10UBKBD_LED_ON 2
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static void lenovo_led_set_tp10ubkbd(struct hid_device *hdev, u8 led_code,
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enum led_brightness value)
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static int lenovo_led_set_tp10ubkbd(struct hid_device *hdev, u8 led_code,
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enum led_brightness value)
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{
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struct lenovo_drvdata *data = hid_get_drvdata(hdev);
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int ret;
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@ -75,10 +78,18 @@ static void lenovo_led_set_tp10ubkbd(struct hid_device *hdev, u8 led_code,
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data->led_report[2] = value ? TP10UBKBD_LED_ON : TP10UBKBD_LED_OFF;
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ret = hid_hw_raw_request(hdev, data->led_report[0], data->led_report, 3,
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HID_OUTPUT_REPORT, HID_REQ_SET_REPORT);
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if (ret)
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hid_err(hdev, "Set LED output report error: %d\n", ret);
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if (ret != 3) {
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if (ret != -ENODEV)
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hid_err(hdev, "Set LED output report error: %d\n", ret);
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ret = ret < 0 ? ret : -EIO;
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} else {
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ret = 0;
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}
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mutex_unlock(&data->led_report_mutex);
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return ret;
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}
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static void lenovo_tp10ubkbd_sync_fn_lock(struct work_struct *work)
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@ -126,7 +137,7 @@ static int lenovo_input_mapping_tpkbd(struct hid_device *hdev,
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if (usage->hid == (HID_UP_BUTTON | 0x0010)) {
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/* This sub-device contains trackpoint, mark it */
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hid_set_drvdata(hdev, (void *)1);
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map_key_clear(KEY_MICMUTE);
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map_key_clear(LENOVO_KEY_MICMUTE);
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return 1;
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}
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return 0;
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@ -141,7 +152,7 @@ static int lenovo_input_mapping_cptkbd(struct hid_device *hdev,
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(usage->hid & HID_USAGE_PAGE) == HID_UP_LNVENDOR) {
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switch (usage->hid & HID_USAGE) {
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case 0x00f1: /* Fn-F4: Mic mute */
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map_key_clear(KEY_MICMUTE);
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map_key_clear(LENOVO_KEY_MICMUTE);
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return 1;
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case 0x00f2: /* Fn-F5: Brightness down */
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map_key_clear(KEY_BRIGHTNESSDOWN);
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@ -231,7 +242,7 @@ static int lenovo_input_mapping_tp10_ultrabook_kbd(struct hid_device *hdev,
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map_key_clear(KEY_FN_ESC);
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return 1;
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case 9: /* Fn-F4: Mic mute */
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map_key_clear(KEY_MICMUTE);
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map_key_clear(LENOVO_KEY_MICMUTE);
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return 1;
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case 10: /* Fn-F7: Control panel */
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map_key_clear(KEY_CONFIG);
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@ -255,6 +266,54 @@ static int lenovo_input_mapping_tp10_ultrabook_kbd(struct hid_device *hdev,
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return 0;
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}
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static int lenovo_input_mapping_x1_tab_kbd(struct hid_device *hdev,
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struct hid_input *hi, struct hid_field *field,
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struct hid_usage *usage, unsigned long **bit, int *max)
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{
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/*
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* The ThinkPad X1 Tablet Thin Keyboard uses 0x000c0001 usage for
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* a bunch of keys which have no standard consumer page code.
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*/
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if (usage->hid == 0x000c0001) {
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switch (usage->usage_index) {
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case 0: /* Fn-F10: Enable/disable bluetooth */
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map_key_clear(KEY_BLUETOOTH);
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return 1;
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case 1: /* Fn-F11: Keyboard settings */
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map_key_clear(KEY_KEYBOARD);
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return 1;
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case 2: /* Fn-F12: User function / Cortana */
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map_key_clear(KEY_MACRO1);
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return 1;
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case 3: /* Fn-PrtSc: Snipping tool */
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map_key_clear(KEY_SELECTIVE_SCREENSHOT);
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return 1;
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case 8: /* Fn-Esc: Fn-lock toggle */
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map_key_clear(KEY_FN_ESC);
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return 1;
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case 9: /* Fn-F4: Mute/unmute microphone */
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map_key_clear(KEY_MICMUTE);
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return 1;
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case 10: /* Fn-F9: Settings */
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map_key_clear(KEY_CONFIG);
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return 1;
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case 13: /* Fn-F7: Manage external displays */
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map_key_clear(KEY_SWITCHVIDEOMODE);
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return 1;
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case 14: /* Fn-F8: Enable/disable wifi */
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map_key_clear(KEY_WLAN);
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return 1;
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}
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}
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if (usage->hid == (HID_UP_KEYBOARD | 0x009a)) {
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map_key_clear(KEY_SYSRQ);
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return 1;
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}
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return 0;
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}
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static int lenovo_input_mapping(struct hid_device *hdev,
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struct hid_input *hi, struct hid_field *field,
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struct hid_usage *usage, unsigned long **bit, int *max)
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@ -278,6 +337,8 @@ static int lenovo_input_mapping(struct hid_device *hdev,
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case USB_DEVICE_ID_LENOVO_TP10UBKBD:
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return lenovo_input_mapping_tp10_ultrabook_kbd(hdev, hi, field,
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usage, bit, max);
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case USB_DEVICE_ID_LENOVO_X1_TAB:
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return lenovo_input_mapping_x1_tab_kbd(hdev, hi, field, usage, bit, max);
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default:
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return 0;
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}
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@ -349,7 +410,7 @@ static ssize_t attr_fn_lock_store(struct device *dev,
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{
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struct hid_device *hdev = to_hid_device(dev);
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struct lenovo_drvdata *data = hid_get_drvdata(hdev);
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int value;
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int value, ret;
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if (kstrtoint(buf, 10, &value))
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return -EINVAL;
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@ -364,7 +425,10 @@ static ssize_t attr_fn_lock_store(struct device *dev,
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lenovo_features_set_cptkbd(hdev);
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break;
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case USB_DEVICE_ID_LENOVO_TP10UBKBD:
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lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, value);
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case USB_DEVICE_ID_LENOVO_X1_TAB:
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ret = lenovo_led_set_tp10ubkbd(hdev, TP10UBKBD_FN_LOCK_LED, value);
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if (ret)
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return ret;
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break;
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}
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@ -498,11 +562,15 @@ static int lenovo_event_cptkbd(struct hid_device *hdev,
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static int lenovo_event(struct hid_device *hdev, struct hid_field *field,
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struct hid_usage *usage, __s32 value)
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{
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if (!hid_get_drvdata(hdev))
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return 0;
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switch (hdev->product) {
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case USB_DEVICE_ID_LENOVO_CUSBKBD:
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case USB_DEVICE_ID_LENOVO_CBTKBD:
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return lenovo_event_cptkbd(hdev, field, usage, value);
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case USB_DEVICE_ID_LENOVO_TP10UBKBD:
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case USB_DEVICE_ID_LENOVO_X1_TAB:
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return lenovo_event_tp10ubkbd(hdev, field, usage, value);
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default:
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return 0;
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@ -761,23 +829,7 @@ static void lenovo_led_set_tpkbd(struct hid_device *hdev)
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hid_hw_request(hdev, report, HID_REQ_SET_REPORT);
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}
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static enum led_brightness lenovo_led_brightness_get(
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struct led_classdev *led_cdev)
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{
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struct device *dev = led_cdev->dev->parent;
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struct hid_device *hdev = to_hid_device(dev);
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struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
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int led_nr = 0;
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if (led_cdev == &data_pointer->led_micmute)
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led_nr = 1;
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return data_pointer->led_state & (1 << led_nr)
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? LED_FULL
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: LED_OFF;
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}
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static void lenovo_led_brightness_set(struct led_classdev *led_cdev,
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static int lenovo_led_brightness_set(struct led_classdev *led_cdev,
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enum led_brightness value)
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{
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struct device *dev = led_cdev->dev->parent;
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@ -785,6 +837,7 @@ static void lenovo_led_brightness_set(struct led_classdev *led_cdev,
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struct lenovo_drvdata *data_pointer = hid_get_drvdata(hdev);
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u8 tp10ubkbd_led[] = { TP10UBKBD_MUTE_LED, TP10UBKBD_MICMUTE_LED };
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int led_nr = 0;
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int ret = 0;
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if (led_cdev == &data_pointer->led_micmute)
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led_nr = 1;
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@ -799,9 +852,12 @@ static void lenovo_led_brightness_set(struct led_classdev *led_cdev,
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lenovo_led_set_tpkbd(hdev);
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break;
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case USB_DEVICE_ID_LENOVO_TP10UBKBD:
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lenovo_led_set_tp10ubkbd(hdev, tp10ubkbd_led[led_nr], value);
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case USB_DEVICE_ID_LENOVO_X1_TAB:
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ret = lenovo_led_set_tp10ubkbd(hdev, tp10ubkbd_led[led_nr], value);
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break;
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}
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return ret;
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}
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static int lenovo_register_leds(struct hid_device *hdev)
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@ -821,16 +877,20 @@ static int lenovo_register_leds(struct hid_device *hdev)
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snprintf(name_micm, name_sz, "%s:amber:micmute", dev_name(&hdev->dev));
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data->led_mute.name = name_mute;
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data->led_mute.brightness_get = lenovo_led_brightness_get;
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data->led_mute.brightness_set = lenovo_led_brightness_set;
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data->led_mute.default_trigger = "audio-mute";
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data->led_mute.brightness_set_blocking = lenovo_led_brightness_set;
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data->led_mute.max_brightness = 1;
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data->led_mute.flags = LED_HW_PLUGGABLE;
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data->led_mute.dev = &hdev->dev;
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ret = led_classdev_register(&hdev->dev, &data->led_mute);
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if (ret < 0)
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return ret;
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data->led_micmute.name = name_micm;
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data->led_micmute.brightness_get = lenovo_led_brightness_get;
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data->led_micmute.brightness_set = lenovo_led_brightness_set;
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data->led_micmute.default_trigger = "audio-micmute";
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data->led_micmute.brightness_set_blocking = lenovo_led_brightness_set;
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data->led_micmute.max_brightness = 1;
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data->led_micmute.flags = LED_HW_PLUGGABLE;
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data->led_micmute.dev = &hdev->dev;
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ret = led_classdev_register(&hdev->dev, &data->led_micmute);
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if (ret < 0) {
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@ -952,11 +1012,24 @@ static const struct attribute_group lenovo_attr_group_tp10ubkbd = {
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static int lenovo_probe_tp10ubkbd(struct hid_device *hdev)
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{
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struct hid_report_enum *rep_enum;
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struct lenovo_drvdata *data;
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struct hid_report *rep;
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bool found;
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int ret;
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/* All the custom action happens on the USBMOUSE device for USB */
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if (hdev->type != HID_TYPE_USBMOUSE)
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/*
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* The LEDs and the Fn-lock functionality use output report 9,
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* with an application of 0xffa0001, add the LEDs on the interface
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* with this output report.
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*/
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found = false;
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rep_enum = &hdev->report_enum[HID_OUTPUT_REPORT];
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list_for_each_entry(rep, &rep_enum->report_list, list) {
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if (rep->application == 0xffa00001)
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found = true;
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}
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if (!found)
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return 0;
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data = devm_kzalloc(&hdev->dev, sizeof(*data), GFP_KERNEL);
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@ -1018,6 +1091,7 @@ static int lenovo_probe(struct hid_device *hdev,
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ret = lenovo_probe_cptkbd(hdev);
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break;
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case USB_DEVICE_ID_LENOVO_TP10UBKBD:
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case USB_DEVICE_ID_LENOVO_X1_TAB:
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ret = lenovo_probe_tp10ubkbd(hdev);
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break;
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default:
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@ -1083,6 +1157,7 @@ static void lenovo_remove(struct hid_device *hdev)
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lenovo_remove_cptkbd(hdev);
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break;
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case USB_DEVICE_ID_LENOVO_TP10UBKBD:
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case USB_DEVICE_ID_LENOVO_X1_TAB:
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lenovo_remove_tp10ubkbd(hdev);
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break;
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}
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@ -1122,6 +1197,12 @@ static const struct hid_device_id lenovo_devices[] = {
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{ HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL_PRO) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL) },
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{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TP10UBKBD) },
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/*
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* Note bind to the HID_GROUP_GENERIC group, so that we only bind to the keyboard
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* part, while letting hid-multitouch.c handle the touchpad and trackpoint.
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*/
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{ HID_DEVICE(BUS_USB, HID_GROUP_GENERIC,
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USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_X1_TAB) },
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{ }
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};
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