diff options
Diffstat (limited to 'drivers/hid')
-rw-r--r-- | drivers/hid/.kunitconfig | 1 | ||||
-rw-r--r-- | drivers/hid/Kconfig | 1 | ||||
-rw-r--r-- | drivers/hid/amd-sfh-hid/amd_sfh_client.c | 13 | ||||
-rw-r--r-- | drivers/hid/amd-sfh-hid/amd_sfh_hid.c | 2 | ||||
-rw-r--r-- | drivers/hid/amd-sfh-hid/amd_sfh_hid.h | 1 | ||||
-rw-r--r-- | drivers/hid/hid-asus.c | 37 | ||||
-rw-r--r-- | drivers/hid/hid-bigbenff.c | 75 | ||||
-rw-r--r-- | drivers/hid/hid-core.c | 15 | ||||
-rw-r--r-- | drivers/hid/hid-debug.c | 1 | ||||
-rw-r--r-- | drivers/hid/hid-elecom.c | 16 | ||||
-rw-r--r-- | drivers/hid/hid-hyperv.c | 2 | ||||
-rw-r--r-- | drivers/hid/hid-ids.h | 5 | ||||
-rw-r--r-- | drivers/hid/hid-input-test.c | 80 | ||||
-rw-r--r-- | drivers/hid/hid-input.c | 48 | ||||
-rw-r--r-- | drivers/hid/hid-letsketch.c | 2 | ||||
-rw-r--r-- | drivers/hid/hid-logitech-dj.c | 4 | ||||
-rw-r--r-- | drivers/hid/hid-logitech-hidpp.c | 3 | ||||
-rw-r--r-- | drivers/hid/hid-quirks.c | 3 | ||||
-rw-r--r-- | drivers/hid/hid-sensor-hub.c | 6 | ||||
-rw-r--r-- | drivers/hid/hid-steam.c | 2 | ||||
-rw-r--r-- | drivers/hid/i2c-hid/i2c-hid-core.c | 3 | ||||
-rw-r--r-- | drivers/hid/intel-ish-hid/ishtp-hid.c | 2 | ||||
-rw-r--r-- | drivers/hid/surface-hid/surface_hid_core.c | 2 | ||||
-rw-r--r-- | drivers/hid/uhid.c | 3 | ||||
-rw-r--r-- | drivers/hid/usbhid/hid-core.c | 9 |
25 files changed, 284 insertions, 52 deletions
diff --git a/drivers/hid/.kunitconfig b/drivers/hid/.kunitconfig index 04daeff5c970..675a8209c7ae 100644 --- a/drivers/hid/.kunitconfig +++ b/drivers/hid/.kunitconfig @@ -1,5 +1,6 @@ CONFIG_KUNIT=y CONFIG_USB=y CONFIG_USB_HID=y +CONFIG_HID_BATTERY_STRENGTH=y CONFIG_HID_UCLOGIC=y CONFIG_HID_KUNIT_TEST=y diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 35f214773ba6..757a6fe8594a 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -1271,6 +1271,7 @@ config HID_MCP2221 config HID_KUNIT_TEST tristate "KUnit tests for HID" if !KUNIT_ALL_TESTS depends on KUNIT=y + depends on HID_BATTERY_STRENGTH depends on HID_UCLOGIC default KUNIT_ALL_TESTS help diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_client.c b/drivers/hid/amd-sfh-hid/amd_sfh_client.c index 1fb0f7105fb2..c751d12f5df8 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_client.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_client.c @@ -227,6 +227,7 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata) cl_data->num_hid_devices = amd_mp2_get_sensor_num(privdata, &cl_data->sensor_idx[0]); if (cl_data->num_hid_devices == 0) return -ENODEV; + cl_data->is_any_sensor_enabled = false; INIT_DELAYED_WORK(&cl_data->work, amd_sfh_work); INIT_DELAYED_WORK(&cl_data->work_buffer, amd_sfh_work_buffer); @@ -287,6 +288,7 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata) status = amd_sfh_wait_for_response (privdata, cl_data->sensor_idx[i], SENSOR_ENABLED); if (status == SENSOR_ENABLED) { + cl_data->is_any_sensor_enabled = true; cl_data->sensor_sts[i] = SENSOR_ENABLED; rc = amdtp_hid_probe(cl_data->cur_hid_dev, cl_data); if (rc) { @@ -301,19 +303,26 @@ int amd_sfh_hid_client_init(struct amd_mp2_dev *privdata) cl_data->sensor_sts[i]); goto cleanup; } + } else { + cl_data->sensor_sts[i] = SENSOR_DISABLED; + dev_dbg(dev, "sid 0x%x (%s) status 0x%x\n", + cl_data->sensor_idx[i], + get_sensor_name(cl_data->sensor_idx[i]), + cl_data->sensor_sts[i]); } dev_dbg(dev, "sid 0x%x (%s) status 0x%x\n", cl_data->sensor_idx[i], get_sensor_name(cl_data->sensor_idx[i]), cl_data->sensor_sts[i]); } - if (mp2_ops->discovery_status && mp2_ops->discovery_status(privdata) == 0) { + if (!cl_data->is_any_sensor_enabled || + (mp2_ops->discovery_status && mp2_ops->discovery_status(privdata) == 0)) { amd_sfh_hid_client_deinit(privdata); for (i = 0; i < cl_data->num_hid_devices; i++) { devm_kfree(dev, cl_data->feature_report[i]); devm_kfree(dev, in_data->input_report[i]); devm_kfree(dev, cl_data->report_descr[i]); } - dev_warn(dev, "Failed to discover, sensors not enabled\n"); + dev_warn(dev, "Failed to discover, sensors not enabled is %d\n", cl_data->is_any_sensor_enabled); return -EOPNOTSUPP; } schedule_delayed_work(&cl_data->work_buffer, msecs_to_jiffies(AMD_SFH_IDLE_LOOP)); diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_hid.c b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c index 1b18291fc5af..705b52337068 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_hid.c +++ b/drivers/hid/amd-sfh-hid/amd_sfh_hid.c @@ -112,7 +112,7 @@ void amdtp_hid_wakeup(struct hid_device *hid) } } -static struct hid_ll_driver amdtp_hid_ll_driver = { +static const struct hid_ll_driver amdtp_hid_ll_driver = { .parse = amdtp_hid_parse, .start = amdtp_hid_start, .stop = amdtp_hid_stop, diff --git a/drivers/hid/amd-sfh-hid/amd_sfh_hid.h b/drivers/hid/amd-sfh-hid/amd_sfh_hid.h index 3754fb423e3a..528036892c9d 100644 --- a/drivers/hid/amd-sfh-hid/amd_sfh_hid.h +++ b/drivers/hid/amd-sfh-hid/amd_sfh_hid.h @@ -32,6 +32,7 @@ struct amd_input_data { struct amdtp_cl_data { u8 init_done; u32 cur_hid_dev; + bool is_any_sensor_enabled; u32 hid_dev_count; u32 num_hid_devices; struct device_info *hid_devices; diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index f99752b998f3..d1094bb1aa42 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -98,6 +98,7 @@ struct asus_kbd_leds { struct hid_device *hdev; struct work_struct work; unsigned int brightness; + spinlock_t lock; bool removed; }; @@ -490,21 +491,42 @@ static int rog_nkey_led_init(struct hid_device *hdev) return ret; } +static void asus_schedule_work(struct asus_kbd_leds *led) +{ + unsigned long flags; + + spin_lock_irqsave(&led->lock, flags); + if (!led->removed) + schedule_work(&led->work); + spin_unlock_irqrestore(&led->lock, flags); +} + static void asus_kbd_backlight_set(struct led_classdev *led_cdev, enum led_brightness brightness) { struct asus_kbd_leds *led = container_of(led_cdev, struct asus_kbd_leds, cdev); + unsigned long flags; + + spin_lock_irqsave(&led->lock, flags); led->brightness = brightness; - schedule_work(&led->work); + spin_unlock_irqrestore(&led->lock, flags); + + asus_schedule_work(led); } static enum led_brightness asus_kbd_backlight_get(struct led_classdev *led_cdev) { struct asus_kbd_leds *led = container_of(led_cdev, struct asus_kbd_leds, cdev); + enum led_brightness brightness; + unsigned long flags; + + spin_lock_irqsave(&led->lock, flags); + brightness = led->brightness; + spin_unlock_irqrestore(&led->lock, flags); - return led->brightness; + return brightness; } static void asus_kbd_backlight_work(struct work_struct *work) @@ -512,11 +534,11 @@ static void asus_kbd_backlight_work(struct work_struct *work) struct asus_kbd_leds *led = container_of(work, struct asus_kbd_leds, work); u8 buf[] = { FEATURE_KBD_REPORT_ID, 0xba, 0xc5, 0xc4, 0x00 }; int ret; + unsigned long flags; - if (led->removed) - return; - + spin_lock_irqsave(&led->lock, flags); buf[4] = led->brightness; + spin_unlock_irqrestore(&led->lock, flags); ret = asus_kbd_set_report(led->hdev, buf, sizeof(buf)); if (ret < 0) @@ -584,6 +606,7 @@ static int asus_kbd_register_leds(struct hid_device *hdev) drvdata->kbd_backlight->cdev.brightness_set = asus_kbd_backlight_set; drvdata->kbd_backlight->cdev.brightness_get = asus_kbd_backlight_get; INIT_WORK(&drvdata->kbd_backlight->work, asus_kbd_backlight_work); + spin_lock_init(&drvdata->kbd_backlight->lock); ret = devm_led_classdev_register(&hdev->dev, &drvdata->kbd_backlight->cdev); if (ret < 0) { @@ -1119,9 +1142,13 @@ err_stop_hw: static void asus_remove(struct hid_device *hdev) { struct asus_drvdata *drvdata = hid_get_drvdata(hdev); + unsigned long flags; if (drvdata->kbd_backlight) { + spin_lock_irqsave(&drvdata->kbd_backlight->lock, flags); drvdata->kbd_backlight->removed = true; + spin_unlock_irqrestore(&drvdata->kbd_backlight->lock, flags); + cancel_work_sync(&drvdata->kbd_backlight->work); } diff --git a/drivers/hid/hid-bigbenff.c b/drivers/hid/hid-bigbenff.c index e8b16665860d..a02cb517b4c4 100644 --- a/drivers/hid/hid-bigbenff.c +++ b/drivers/hid/hid-bigbenff.c @@ -174,6 +174,7 @@ static __u8 pid0902_rdesc_fixed[] = { struct bigben_device { struct hid_device *hid; struct hid_report *report; + spinlock_t lock; bool removed; u8 led_state; /* LED1 = 1 .. LED4 = 8 */ u8 right_motor_on; /* right motor off/on 0/1 */ @@ -184,18 +185,39 @@ struct bigben_device { struct work_struct worker; }; +static inline void bigben_schedule_work(struct bigben_device *bigben) +{ + unsigned long flags; + + spin_lock_irqsave(&bigben->lock, flags); + if (!bigben->removed) + schedule_work(&bigben->worker); + spin_unlock_irqrestore(&bigben->lock, flags); +} static void bigben_worker(struct work_struct *work) { struct bigben_device *bigben = container_of(work, struct bigben_device, worker); struct hid_field *report_field = bigben->report->field[0]; - - if (bigben->removed || !report_field) + bool do_work_led = false; + bool do_work_ff = false; + u8 *buf; + u32 len; + unsigned long flags; + + buf = hid_alloc_report_buf(bigben->report, GFP_KERNEL); + if (!buf) return; + len = hid_report_len(bigben->report); + + /* LED work */ + spin_lock_irqsave(&bigben->lock, flags); + if (bigben->work_led) { bigben->work_led = false; + do_work_led = true; report_field->value[0] = 0x01; /* 1 = led message */ report_field->value[1] = 0x08; /* reserved value, always 8 */ report_field->value[2] = bigben->led_state; @@ -204,11 +226,22 @@ static void bigben_worker(struct work_struct *work) report_field->value[5] = 0x00; /* padding */ report_field->value[6] = 0x00; /* padding */ report_field->value[7] = 0x00; /* padding */ - hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT); + hid_output_report(bigben->report, buf); + } + + spin_unlock_irqrestore(&bigben->lock, flags); + + if (do_work_led) { + hid_hw_raw_request(bigben->hid, bigben->report->id, buf, len, + bigben->report->type, HID_REQ_SET_REPORT); } + /* FF work */ + spin_lock_irqsave(&bigben->lock, flags); + if (bigben->work_ff) { bigben->work_ff = false; + do_work_ff = true; report_field->value[0] = 0x02; /* 2 = rumble effect message */ report_field->value[1] = 0x08; /* reserved value, always 8 */ report_field->value[2] = bigben->right_motor_on; @@ -217,8 +250,17 @@ static void bigben_worker(struct work_struct *work) report_field->value[5] = 0x00; /* padding */ report_field->value[6] = 0x00; /* padding */ report_field->value[7] = 0x00; /* padding */ - hid_hw_request(bigben->hid, bigben->report, HID_REQ_SET_REPORT); + hid_output_report(bigben->report, buf); + } + + spin_unlock_irqrestore(&bigben->lock, flags); + + if (do_work_ff) { + hid_hw_raw_request(bigben->hid, bigben->report->id, buf, len, + bigben->report->type, HID_REQ_SET_REPORT); } + + kfree(buf); } static int hid_bigben_play_effect(struct input_dev *dev, void *data, @@ -228,6 +270,7 @@ static int hid_bigben_play_effect(struct input_dev *dev, void *data, struct bigben_device *bigben = hid_get_drvdata(hid); u8 right_motor_on; u8 left_motor_force; + unsigned long flags; if (!bigben) { hid_err(hid, "no device data\n"); @@ -242,10 +285,13 @@ static int hid_bigben_play_effect(struct input_dev *dev, void *data, if (right_motor_on != bigben->right_motor_on || left_motor_force != bigben->left_motor_force) { + spin_lock_irqsave(&bigben->lock, flags); bigben->right_motor_on = right_motor_on; bigben->left_motor_force = left_motor_force; bigben->work_ff = true; - schedule_work(&bigben->worker); + spin_unlock_irqrestore(&bigben->lock, flags); + + bigben_schedule_work(bigben); } return 0; @@ -259,6 +305,7 @@ static void bigben_set_led(struct led_classdev *led, struct bigben_device *bigben = hid_get_drvdata(hid); int n; bool work; + unsigned long flags; if (!bigben) { hid_err(hid, "no device data\n"); @@ -267,6 +314,7 @@ static void bigben_set_led(struct led_classdev *led, for (n = 0; n < NUM_LEDS; n++) { if (led == bigben->leds[n]) { + spin_lock_irqsave(&bigben->lock, flags); if (value == LED_OFF) { work = (bigben->led_state & BIT(n)); bigben->led_state &= ~BIT(n); @@ -274,10 +322,11 @@ static void bigben_set_led(struct led_classdev *led, work = !(bigben->led_state & BIT(n)); bigben->led_state |= BIT(n); } + spin_unlock_irqrestore(&bigben->lock, flags); if (work) { bigben->work_led = true; - schedule_work(&bigben->worker); + bigben_schedule_work(bigben); } return; } @@ -307,8 +356,12 @@ static enum led_brightness bigben_get_led(struct led_classdev *led) static void bigben_remove(struct hid_device *hid) { struct bigben_device *bigben = hid_get_drvdata(hid); + unsigned long flags; + spin_lock_irqsave(&bigben->lock, flags); bigben->removed = true; + spin_unlock_irqrestore(&bigben->lock, flags); + cancel_work_sync(&bigben->worker); hid_hw_stop(hid); } @@ -318,7 +371,6 @@ static int bigben_probe(struct hid_device *hid, { struct bigben_device *bigben; struct hid_input *hidinput; - struct list_head *report_list; struct led_classdev *led; char *name; size_t name_sz; @@ -343,14 +395,12 @@ static int bigben_probe(struct hid_device *hid, return error; } - report_list = &hid->report_enum[HID_OUTPUT_REPORT].report_list; - if (list_empty(report_list)) { + bigben->report = hid_validate_values(hid, HID_OUTPUT_REPORT, 0, 0, 8); + if (!bigben->report) { hid_err(hid, "no output report found\n"); error = -ENODEV; goto error_hw_stop; } - bigben->report = list_entry(report_list->next, - struct hid_report, list); if (list_empty(&hid->inputs)) { hid_err(hid, "no inputs found\n"); @@ -362,6 +412,7 @@ static int bigben_probe(struct hid_device *hid, set_bit(FF_RUMBLE, hidinput->input->ffbit); INIT_WORK(&bigben->worker, bigben_worker); + spin_lock_init(&bigben->lock); error = input_ff_create_memless(hidinput->input, NULL, hid_bigben_play_effect); @@ -402,7 +453,7 @@ static int bigben_probe(struct hid_device *hid, bigben->left_motor_force = 0; bigben->work_led = true; bigben->work_ff = true; - schedule_work(&bigben->worker); + bigben_schedule_work(bigben); hid_info(hid, "LED and force feedback support for BigBen gamepad\n"); diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 3e1803592bd4..53e4d5831caf 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -41,11 +41,6 @@ #define DRIVER_DESC "HID core driver" -int hid_debug = 0; -module_param_named(debug, hid_debug, int, 0600); -MODULE_PARM_DESC(debug, "toggle HID debugging messages"); -EXPORT_SYMBOL_GPL(hid_debug); - static int hid_ignore_special_drivers = 0; module_param_named(ignore_special_drivers, hid_ignore_special_drivers, int, 0600); MODULE_PARM_DESC(ignore_special_drivers, "Ignore any special drivers and handle all devices by generic driver"); @@ -804,7 +799,8 @@ static void hid_scan_collection(struct hid_parser *parser, unsigned type) int i; if (((parser->global.usage_page << 16) == HID_UP_SENSOR) && - type == HID_COLLECTION_PHYSICAL) + (type == HID_COLLECTION_PHYSICAL || + type == HID_COLLECTION_APPLICATION)) hid->group = HID_GROUP_SENSOR_HUB; if (hid->vendor == USB_VENDOR_ID_MICROSOFT && @@ -1202,6 +1198,7 @@ int hid_open_report(struct hid_device *device) __u8 *end; __u8 *next; int ret; + int i; static int (*dispatch_type[])(struct hid_parser *parser, struct hid_item *item) = { hid_parser_main, @@ -1252,6 +1249,8 @@ int hid_open_report(struct hid_device *device) goto err; } device->collection_size = HID_DEFAULT_NUM_COLLECTIONS; + for (i = 0; i < HID_DEFAULT_NUM_COLLECTIONS; i++) + device->collection[i].parent_idx = -1; ret = -EINVAL; while ((next = fetch_item(start, end, &item)) != NULL) { @@ -2909,10 +2908,6 @@ static int __init hid_init(void) { int ret; - if (hid_debug) - pr_warn("hid_debug is now used solely for parser and driver debugging.\n" - "debugfs is now used for inspecting the device (report descriptor, reports)\n"); - ret = bus_register(&hid_bus_type); if (ret) { pr_err("can't register hid bus\n"); diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index e213bdde543a..e7ef1ea107c9 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -975,6 +975,7 @@ static const char *keys[KEY_MAX + 1] = { [KEY_CAMERA_ACCESS_DISABLE] = "CameraAccessDisable", [KEY_CAMERA_ACCESS_TOGGLE] = "CameraAccessToggle", [KEY_DICTATE] = "Dictate", + [KEY_MICMUTE] = "MicrophoneMute", [KEY_BRIGHTNESS_MIN] = "BrightnessMin", [KEY_BRIGHTNESS_MAX] = "BrightnessMax", [KEY_BRIGHTNESS_AUTO] = "BrightnessAuto", diff --git a/drivers/hid/hid-elecom.c b/drivers/hid/hid-elecom.c index e59e9911fc37..4fa45ee77503 100644 --- a/drivers/hid/hid-elecom.c +++ b/drivers/hid/hid-elecom.c @@ -12,6 +12,7 @@ * Copyright (c) 2017 Alex Manoussakis <amanou@gnu.org> * Copyright (c) 2017 Tomasz Kramkowski <tk@the-tk.com> * Copyright (c) 2020 YOSHIOKA Takuma <lo48576@hard-wi.red> + * Copyright (c) 2022 Takahiro Fujii <fujii@xaxxi.net> */ /* @@ -89,7 +90,7 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, case USB_DEVICE_ID_ELECOM_M_DT1URBK: case USB_DEVICE_ID_ELECOM_M_DT1DRBK: case USB_DEVICE_ID_ELECOM_M_HT1URBK: - case USB_DEVICE_ID_ELECOM_M_HT1DRBK: + case USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D: /* * Report descriptor format: * 12: button bit count @@ -99,6 +100,16 @@ static __u8 *elecom_report_fixup(struct hid_device *hdev, __u8 *rdesc, */ mouse_button_fixup(hdev, rdesc, *rsize, 12, 30, 14, 20, 8); break; + case USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C: + /* + * Report descriptor format: + * 22: button bit count + * 30: padding bit count + * 24: button report size + * 16: button usage maximum + */ + mouse_button_fixup(hdev, rdesc, *rsize, 22, 30, 24, 16, 8); + break; } return rdesc; } @@ -112,7 +123,8 @@ static const struct hid_device_id elecom_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) }, - { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C) }, { } }; MODULE_DEVICE_TABLE(hid, elecom_devices); diff --git a/drivers/hid/hid-hyperv.c b/drivers/hid/hid-hyperv.c index cf12f17e6533..819eb38eb5df 100644 --- a/drivers/hid/hid-hyperv.c +++ b/drivers/hid/hid-hyperv.c @@ -424,7 +424,7 @@ static int mousevsc_hid_raw_request(struct hid_device *hid, return 0; } -static struct hid_ll_driver mousevsc_ll_driver = { +static const struct hid_ll_driver mousevsc_ll_driver = { .parse = mousevsc_hid_parse, .open = mousevsc_hid_open, .close = mousevsc_hid_close, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 7ae89aebd85f..01cbbaab8266 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -413,6 +413,8 @@ #define I2C_DEVICE_ID_HP_ENVY_X360_15T_DR100 0x29CF #define I2C_DEVICE_ID_HP_ENVY_X360_EU0009NV 0x2CF9 #define I2C_DEVICE_ID_HP_SPECTRE_X360_15 0x2817 +#define I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG 0x29DF +#define I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN 0x2BC8 #define USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN 0x2544 #define USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN 0x2706 #define I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN 0x261A @@ -428,7 +430,8 @@ #define USB_DEVICE_ID_ELECOM_M_DT1URBK 0x00fe #define USB_DEVICE_ID_ELECOM_M_DT1DRBK 0x00ff #define USB_DEVICE_ID_ELECOM_M_HT1URBK 0x010c -#define USB_DEVICE_ID_ELECOM_M_HT1DRBK 0x010d +#define USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D 0x010d +#define USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C 0x011c #define USB_VENDOR_ID_DREAM_CHEEKY 0x1d34 #define USB_DEVICE_ID_DREAM_CHEEKY_WN 0x0004 diff --git a/drivers/hid/hid-input-test.c b/drivers/hid/hid-input-test.c new file mode 100644 index 000000000000..77c2d45ac62a --- /dev/null +++ b/drivers/hid/hid-input-test.c @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * HID to Linux Input mapping + * + * Copyright (c) 2022 José Expósito <jose.exposito89@gmail.com> + */ + +#include <kunit/test.h> + +static void hid_test_input_set_battery_charge_status(struct kunit *test) +{ + struct hid_device *dev; + bool handled; + + dev = kunit_kzalloc(test, sizeof(*dev), GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); + + handled = hidinput_set_battery_charge_status(dev, HID_DG_HEIGHT, 0); + KUNIT_EXPECT_FALSE(test, handled); + KUNIT_EXPECT_EQ(test, dev->battery_charge_status, POWER_SUPPLY_STATUS_UNKNOWN); + + handled = hidinput_set_battery_charge_status(dev, HID_BAT_CHARGING, 0); + KUNIT_EXPECT_TRUE(test, handled); + KUNIT_EXPECT_EQ(test, dev->battery_charge_status, POWER_SUPPLY_STATUS_DISCHARGING); + + handled = hidinput_set_battery_charge_status(dev, HID_BAT_CHARGING, 1); + KUNIT_EXPECT_TRUE(test, handled); + KUNIT_EXPECT_EQ(test, dev->battery_charge_status, POWER_SUPPLY_STATUS_CHARGING); +} + +static void hid_test_input_get_battery_property(struct kunit *test) +{ + struct power_supply *psy; + struct hid_device *dev; + union power_supply_propval val; + int ret; + + dev = kunit_kzalloc(test, sizeof(*dev), GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, dev); + dev->battery_avoid_query = true; + + psy = kunit_kzalloc(test, sizeof(*psy), GFP_KERNEL); + KUNIT_ASSERT_NOT_ERR_OR_NULL(test, psy); + psy->drv_data = dev; + + dev->battery_status = HID_BATTERY_UNKNOWN; + dev->battery_charge_status = POWER_SUPPLY_STATUS_CHARGING; + ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val); + KUNIT_EXPECT_EQ(test, ret, 0); + KUNIT_EXPECT_EQ(test, val.intval, POWER_SUPPLY_STATUS_UNKNOWN); + + dev->battery_status = HID_BATTERY_REPORTED; + dev->battery_charge_status = POWER_SUPPLY_STATUS_CHARGING; + ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val); + KUNIT_EXPECT_EQ(test, ret, 0); + KUNIT_EXPECT_EQ(test, val.intval, POWER_SUPPLY_STATUS_CHARGING); + + dev->battery_status = HID_BATTERY_REPORTED; + dev->battery_charge_status = POWER_SUPPLY_STATUS_DISCHARGING; + ret = hidinput_get_battery_property(psy, POWER_SUPPLY_PROP_STATUS, &val); + KUNIT_EXPECT_EQ(test, ret, 0); + KUNIT_EXPECT_EQ(test, val.intval, POWER_SUPPLY_STATUS_DISCHARGING); +} + +static struct kunit_case hid_input_tests[] = { + KUNIT_CASE(hid_test_input_set_battery_charge_status), + KUNIT_CASE(hid_test_input_get_battery_property), + { } +}; + +static struct kunit_suite hid_input_test_suite = { + .name = "hid_input", + .test_cases = hid_input_tests, +}; + +kunit_test_suite(hid_input_test_suite); + +MODULE_DESCRIPTION("HID input KUnit tests"); +MODULE_LICENSE("GPL"); +MODULE_AUTHOR("José Expósito <jose.exposito89@gmail.com>"); diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 9b59e436df0a..743e518b9836 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -370,6 +370,8 @@ static const struct hid_device_id hid_battery_quirks[] = { { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_DINOVO_EDGE_KBD), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_ASUS_TP420IA_TOUCHSCREEN), + HID_BATTERY_QUIRK_IGNORE }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, { HID_USB_DEVICE(USB_VENDOR_ID_ELAN, USB_DEVICE_ID_ASUS_UX550VE_TOUCHSCREEN), @@ -384,6 +386,8 @@ static const struct hid_device_id hid_battery_quirks[] = { HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_15), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_SPECTRE_X360_13_AW0020NG), + HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO_TOUCHSCREEN), HID_BATTERY_QUIRK_IGNORE }, { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_SURFACE_GO2_TOUCHSCREEN), @@ -482,7 +486,7 @@ static int hidinput_get_battery_property(struct power_supply *psy, if (dev->battery_status == HID_BATTERY_UNKNOWN) val->intval = POWER_SUPPLY_STATUS_UNKNOWN; else - val->intval = POWER_SUPPLY_STATUS_DISCHARGING; + val->intval = dev->battery_charge_status; break; case POWER_SUPPLY_PROP_SCOPE: @@ -550,6 +554,7 @@ static int hidinput_setup_battery(struct hid_device *dev, unsigned report_type, dev->battery_max = max; dev->battery_report_type = report_type; dev->battery_report_id = field->report->id; + dev->battery_charge_status = POWER_SUPPLY_STATUS_DISCHARGING; /* * Stylus is normally not connected to the device and thus we @@ -616,6 +621,20 @@ static void hidinput_update_battery(struct hid_device *dev, int value) power_supply_changed(dev->battery); } } + +static bool hidinput_set_battery_charge_status(struct hid_device *dev, + unsigned int usage, int value) +{ + switch (usage) { + case HID_BAT_CHARGING: + dev->battery_charge_status = value ? + POWER_SUPPLY_STATUS_CHARGING : + POWER_SUPPLY_STATUS_DISCHARGING; + return true; + } + + return false; +} #else /* !CONFIG_HID_BATTERY_STRENGTH */ static int hidinput_setup_battery(struct hid_device *dev, unsigned report_type, struct hid_field *field, bool is_percentage) @@ -630,6 +649,12 @@ static void hidinput_cleanup_battery(struct hid_device *dev) static void hidinput_update_battery(struct hid_device *dev, int value) { } + +static bool hidinput_set_battery_charge_status(struct hid_device *dev, + unsigned int usage, int value) +{ + return false; +} #endif /* CONFIG_HID_BATTERY_STRENGTH */ static bool hidinput_field_in_collection(struct hid_device *device, struct hid_field *field, @@ -789,6 +814,14 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel break; } + if ((usage->hid & 0xf0) == 0xa0) { /* SystemControl */ + switch (usage->hid & 0xf) { + case 0x9: map_key_clear(KEY_MICMUTE); break; + default: goto ignore; + } + break; + } + if ((usage->hid & 0xf0) == 0xb0) { /* SC - Display */ switch (usage->hid & 0xf) { case 0x05: map_key_clear(KEY_SWITCHVIDEOMODE); break; @@ -1219,6 +1252,9 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel hidinput_setup_battery(device, HID_INPUT_REPORT, field, true); usage->type = EV_PWR; return; + case HID_BAT_CHARGING: + usage->type = EV_PWR; + return; } goto unknown; @@ -1461,7 +1497,11 @@ void hidinput_hid_event(struct hid_device *hid, struct hid_field *field, struct return; if (usage->type == EV_PWR) { - hidinput_update_battery(hid, value); + bool handled = hidinput_set_battery_charge_status(hid, usage->hid, value); + + if (!handled) + hidinput_update_battery(hid, value); + return; } @@ -2317,3 +2357,7 @@ void hidinput_disconnect(struct hid_device *hid) cancel_work_sync(&hid->led_work); } EXPORT_SYMBOL_GPL(hidinput_disconnect); + +#ifdef CONFIG_HID_KUNIT_TEST +#include "hid-input-test.c" +#endif diff --git a/drivers/hid/hid-letsketch.c b/drivers/hid/hid-letsketch.c index 74d17cf518ba..97f047f18136 100644 --- a/drivers/hid/hid-letsketch.c +++ b/drivers/hid/hid-letsketch.c @@ -238,7 +238,7 @@ static int letsketch_probe(struct hid_device *hdev, const struct hid_device_id * char buf[256]; int i, ret; - if (!hid_is_using_ll_driver(hdev, &usb_hid_driver)) + if (!hid_is_usb(hdev)) return -ENODEV; intf = to_usb_interface(hdev->dev.parent); diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index c358778e070b..62180414efcc 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -554,7 +554,7 @@ static const u8 hid_reportid_size_map[NUMBER_OF_HID_REPORTS] = { #define LOGITECH_DJ_INTERFACE_NUMBER 0x02 -static struct hid_ll_driver logi_dj_ll_driver; +static const struct hid_ll_driver logi_dj_ll_driver; static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev); static void delayedwork_callback(struct work_struct *work); @@ -1506,7 +1506,7 @@ static bool logi_dj_ll_may_wakeup(struct hid_device *hid) return hid_hw_may_wakeup(djrcv_dev->hidpp); } -static struct hid_ll_driver logi_dj_ll_driver = { +static const struct hid_ll_driver logi_dj_ll_driver = { .parse = logi_dj_ll_parse, .start = logi_dj_ll_start, .stop = logi_dj_ll_stop, diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index abf2c95e4d0b..9c1ee8e91e0c 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -3978,7 +3978,8 @@ static void hidpp_connect_event(struct hidpp_device *hidpp) } hidpp_initialize_battery(hidpp); - hidpp_initialize_hires_scroll(hidpp); + if (!hid_is_usb(hidpp->hid_dev)) + hidpp_initialize_hires_scroll(hidpp); /* forward current battery state */ if (hidpp->capabilities & HIDPP_CAPABILITY_HIDPP10_BATTERY) { diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index be3ad02573de..5bc91f68b374 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -393,7 +393,8 @@ static const struct hid_device_id hid_have_special_driver[] = { { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1URBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_DT1DRBK) }, { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1URBK) }, - { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_010D) }, + { HID_USB_DEVICE(USB_VENDOR_ID_ELECOM, USB_DEVICE_ID_ELECOM_M_HT1DRBK_011C) }, #endif #if IS_ENABLED(CONFIG_HID_ELO) { HID_USB_DEVICE(USB_VENDOR_ID_ELO, 0x0009) }, diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index 6abd3e2a9094..83237b86c8ff 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -397,7 +397,8 @@ int sensor_hub_input_get_attribute_info(struct hid_sensor_hub_device *hsdev, for (i = 0; i < report->maxfield; ++i) { field = report->field[i]; if (field->maxusage) { - if (field->physical == usage_id && + if ((field->physical == usage_id || + field->application == usage_id) && (field->logical == attr_usage_id || field->usage[0].hid == attr_usage_id) && @@ -506,7 +507,8 @@ static int sensor_hub_raw_event(struct hid_device *hdev, collection->usage); callback = sensor_hub_get_callback(hdev, - report->field[i]->physical, + report->field[i]->physical ? report->field[i]->physical : + report->field[i]->application, report->field[i]->usage[0].collection_index, &hsdev, &priv); if (!callback) { diff --git a/drivers/hid/hid-steam.c b/drivers/hid/hid-steam.c index 8ee43cb225fc..29ec8b34741a 100644 --- a/drivers/hid/hid-steam.c +++ b/drivers/hid/hid-steam.c @@ -674,7 +674,7 @@ static int steam_client_ll_raw_request(struct hid_device *hdev, report_type, reqtype); } -static struct hid_ll_driver steam_client_ll_driver = { +static const struct hid_ll_driver steam_client_ll_driver = { .parse = steam_client_ll_parse, .start = steam_client_ll_start, .stop = steam_client_ll_stop, diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index b86b62f97108..af98ac31c8d4 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -842,7 +842,7 @@ static void i2c_hid_close(struct hid_device *hid) clear_bit(I2C_HID_STARTED, &ihid->flags); } -struct hid_ll_driver i2c_hid_ll_driver = { +static const struct hid_ll_driver i2c_hid_ll_driver = { .parse = i2c_hid_parse, .start = i2c_hid_start, .stop = i2c_hid_stop, @@ -851,7 +851,6 @@ struct hid_ll_driver i2c_hid_ll_driver = { .output_report = i2c_hid_output_report, .raw_request = i2c_hid_raw_request, }; -EXPORT_SYMBOL_GPL(i2c_hid_ll_driver); static int i2c_hid_init_irq(struct i2c_client *client) { diff --git a/drivers/hid/intel-ish-hid/ishtp-hid.c b/drivers/hid/intel-ish-hid/ishtp-hid.c index 14c271d7d8a9..00c6f0ebf356 100644 --- a/drivers/hid/intel-ish-hid/ishtp-hid.c +++ b/drivers/hid/intel-ish-hid/ishtp-hid.c @@ -183,7 +183,7 @@ void ishtp_hid_wakeup(struct hid_device *hid) wake_up_interruptible(&hid_data->hid_wait); } -static struct hid_ll_driver ishtp_hid_ll_driver = { +static const struct hid_ll_driver ishtp_hid_ll_driver = { .parse = ishtp_hid_parse, .start = ishtp_hid_start, .stop = ishtp_hid_stop, diff --git a/drivers/hid/surface-hid/surface_hid_core.c b/drivers/hid/surface-hid/surface_hid_core.c index 87637f813de2..a3e9cceddfac 100644 --- a/drivers/hid/surface-hid/surface_hid_core.c +++ b/drivers/hid/surface-hid/surface_hid_core.c @@ -174,7 +174,7 @@ static int surface_hid_raw_request(struct hid_device *hid, unsigned char reportn return -EIO; } -static struct hid_ll_driver surface_hid_ll_driver = { +static const struct hid_ll_driver surface_hid_ll_driver = { .start = surface_hid_start, .stop = surface_hid_stop, .open = surface_hid_open, diff --git a/drivers/hid/uhid.c b/drivers/hid/uhid.c index 2a918aeb0af1..f161c95a1ad2 100644 --- a/drivers/hid/uhid.c +++ b/drivers/hid/uhid.c @@ -387,7 +387,7 @@ static int uhid_hid_output_report(struct hid_device *hid, __u8 *buf, return uhid_hid_output_raw(hid, buf, count, HID_OUTPUT_REPORT); } -struct hid_ll_driver uhid_hid_driver = { +static const struct hid_ll_driver uhid_hid_driver = { .start = uhid_hid_start, .stop = uhid_hid_stop, .open = uhid_hid_open, @@ -396,7 +396,6 @@ struct hid_ll_driver uhid_hid_driver = { .raw_request = uhid_hid_raw_request, .output_report = uhid_hid_output_report, }; -EXPORT_SYMBOL_GPL(uhid_hid_driver); #ifdef CONFIG_COMPAT diff --git a/drivers/hid/usbhid/hid-core.c b/drivers/hid/usbhid/hid-core.c index be4c731aaa65..257dd73e37bf 100644 --- a/drivers/hid/usbhid/hid-core.c +++ b/drivers/hid/usbhid/hid-core.c @@ -1318,7 +1318,7 @@ static bool usbhid_may_wakeup(struct hid_device *hid) return device_may_wakeup(&dev->dev); } -struct hid_ll_driver usb_hid_driver = { +static const struct hid_ll_driver usb_hid_driver = { .parse = usbhid_parse, .start = usbhid_start, .stop = usbhid_stop, @@ -1332,7 +1332,12 @@ struct hid_ll_driver usb_hid_driver = { .idle = usbhid_idle, .may_wakeup = usbhid_may_wakeup, }; -EXPORT_SYMBOL_GPL(usb_hid_driver); + +bool hid_is_usb(const struct hid_device *hdev) +{ + return hdev->ll_driver == &usb_hid_driver; +} +EXPORT_SYMBOL_GPL(hid_is_usb); static int usbhid_probe(struct usb_interface *intf, const struct usb_device_id *id) { |