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-rw-r--r--drivers/hid/.kunitconfig1
-rw-r--r--drivers/hid/Kconfig1
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_client.c13
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_hid.c2
-rw-r--r--drivers/hid/amd-sfh-hid/amd_sfh_hid.h1
-rw-r--r--drivers/hid/hid-asus.c37
-rw-r--r--drivers/hid/hid-bigbenff.c75
-rw-r--r--drivers/hid/hid-core.c15
-rw-r--r--drivers/hid/hid-debug.c1
-rw-r--r--drivers/hid/hid-elecom.c16
-rw-r--r--drivers/hid/hid-hyperv.c2
-rw-r--r--drivers/hid/hid-ids.h5
-rw-r--r--drivers/hid/hid-input-test.c80
-rw-r--r--drivers/hid/hid-input.c48
-rw-r--r--drivers/hid/hid-letsketch.c2
-rw-r--r--drivers/hid/hid-logitech-dj.c4
-rw-r--r--drivers/hid/hid-logitech-hidpp.c3
-rw-r--r--drivers/hid/hid-quirks.c3
-rw-r--r--drivers/hid/hid-sensor-hub.c6
-rw-r--r--drivers/hid/hid-steam.c2
-rw-r--r--drivers/hid/i2c-hid/i2c-hid-core.c3
-rw-r--r--drivers/hid/intel-ish-hid/ishtp-hid.c2
-rw-r--r--drivers/hid/surface-hid/surface_hid_core.c2
-rw-r--r--drivers/hid/uhid.c3
-rw-r--r--drivers/hid/usbhid/hid-core.c9
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)
{