diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 0cea301cc9a90..790aa908e2a78 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -799,6 +799,8 @@ config HID_NVIDIA_SHIELD tristate "NVIDIA SHIELD devices" depends on USB_HID depends on BT_HIDP + depends on LEDS_CLASS + select POWER_SUPPLY help Support for NVIDIA SHIELD accessories. diff --git a/drivers/hid/hid-holtek-kbd.c b/drivers/hid/hid-holtek-kbd.c index 403506b9697e7..b346d68a06f5a 100644 --- a/drivers/hid/hid-holtek-kbd.c +++ b/drivers/hid/hid-holtek-kbd.c @@ -130,6 +130,10 @@ static int holtek_kbd_input_event(struct input_dev *dev, unsigned int type, return -ENODEV; boot_hid = usb_get_intfdata(boot_interface); + if (list_empty(&boot_hid->inputs)) { + hid_err(hid, "no inputs found\n"); + return -ENODEV; + } boot_hid_input = list_first_entry(&boot_hid->inputs, struct hid_input, list); diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 7e499992a7932..e4d2dfd5d2536 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -425,6 +425,7 @@ #define I2C_DEVICE_ID_HP_SPECTRE_X360_13T_AW100 0x29F5 #define I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V1 0x2BED #define I2C_DEVICE_ID_HP_SPECTRE_X360_14T_EA100_V2 0x2BEE +#define I2C_DEVICE_ID_HP_ENVY_X360_15_EU0556NG 0x2D02 #define USB_VENDOR_ID_ELECOM 0x056e #define USB_DEVICE_ID_ELECOM_BM084 0x0061 diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 0235cc1690a10..c8b20d44b1472 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -409,6 +409,8 @@ 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_14T_EA100_V2), HID_BATTERY_QUIRK_IGNORE }, + { HID_I2C_DEVICE(USB_VENDOR_ID_ELAN, I2C_DEVICE_ID_HP_ENVY_X360_15_EU0556NG), + HID_BATTERY_QUIRK_IGNORE }, {} }; diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index 05f5b5f588a28..ff077df0babf4 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -4677,6 +4677,8 @@ static const struct hid_device_id hidpp_devices[] = { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb008) }, { /* MX Master mouse over Bluetooth */ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb012) }, + { /* M720 Triathlon mouse over Bluetooth */ + HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb015) }, { /* MX Ergo trackball over Bluetooth */ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb01d) }, { HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb01e) }, diff --git a/drivers/hid/hid-multitouch.c b/drivers/hid/hid-multitouch.c index 521b2ffb42449..8db4ae05febc8 100644 --- a/drivers/hid/hid-multitouch.c +++ b/drivers/hid/hid-multitouch.c @@ -2144,6 +2144,10 @@ static const struct hid_device_id mt_devices[] = { USB_DEVICE_ID_MTP_STM)}, /* Synaptics devices */ + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT, + HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, + USB_VENDOR_ID_SYNAPTICS, 0xcd7e) }, + { .driver_data = MT_CLS_WIN_8_FORCE_MULTI_INPUT, HID_DEVICE(BUS_I2C, HID_GROUP_MULTITOUCH_WIN_8, USB_VENDOR_ID_SYNAPTICS, 0xce08) }, diff --git a/drivers/hid/hid-nintendo.c b/drivers/hid/hid-nintendo.c index 250f5d2f888ab..10468f727e5bb 100644 --- a/drivers/hid/hid-nintendo.c +++ b/drivers/hid/hid-nintendo.c @@ -2088,7 +2088,9 @@ static int joycon_read_info(struct joycon_ctlr *ctlr) struct joycon_input_report *report; req.subcmd_id = JC_SUBCMD_REQ_DEV_INFO; + mutex_lock(&ctlr->output_mutex); ret = joycon_send_subcmd(ctlr, &req, 0, HZ); + mutex_unlock(&ctlr->output_mutex); if (ret) { hid_err(ctlr->hdev, "Failed to get joycon info; ret=%d\n", ret); return ret; @@ -2117,6 +2119,85 @@ static int joycon_read_info(struct joycon_ctlr *ctlr) return 0; } +static int joycon_init(struct hid_device *hdev) +{ + struct joycon_ctlr *ctlr = hid_get_drvdata(hdev); + int ret = 0; + + mutex_lock(&ctlr->output_mutex); + /* if handshake command fails, assume ble pro controller */ + if ((jc_type_is_procon(ctlr) || jc_type_is_chrggrip(ctlr)) && + !joycon_send_usb(ctlr, JC_USB_CMD_HANDSHAKE, HZ)) { + hid_dbg(hdev, "detected USB controller\n"); + /* set baudrate for improved latency */ + ret = joycon_send_usb(ctlr, JC_USB_CMD_BAUDRATE_3M, HZ); + if (ret) { + hid_err(hdev, "Failed to set baudrate; ret=%d\n", ret); + goto out_unlock; + } + /* handshake */ + ret = joycon_send_usb(ctlr, JC_USB_CMD_HANDSHAKE, HZ); + if (ret) { + hid_err(hdev, "Failed handshake; ret=%d\n", ret); + goto out_unlock; + } + /* + * Set no timeout (to keep controller in USB mode). + * This doesn't send a response, so ignore the timeout. + */ + joycon_send_usb(ctlr, JC_USB_CMD_NO_TIMEOUT, HZ/10); + } else if (jc_type_is_chrggrip(ctlr)) { + hid_err(hdev, "Failed charging grip handshake\n"); + ret = -ETIMEDOUT; + goto out_unlock; + } + + /* get controller calibration data, and parse it */ + ret = joycon_request_calibration(ctlr); + if (ret) { + /* + * We can function with default calibration, but it may be + * inaccurate. Provide a warning, and continue on. + */ + hid_warn(hdev, "Analog stick positions may be inaccurate\n"); + } + + /* get IMU calibration data, and parse it */ + ret = joycon_request_imu_calibration(ctlr); + if (ret) { + /* + * We can function with default calibration, but it may be + * inaccurate. Provide a warning, and continue on. + */ + hid_warn(hdev, "Unable to read IMU calibration data\n"); + } + + /* Set the reporting mode to 0x30, which is the full report mode */ + ret = joycon_set_report_mode(ctlr); + if (ret) { + hid_err(hdev, "Failed to set report mode; ret=%d\n", ret); + goto out_unlock; + } + + /* Enable rumble */ + ret = joycon_enable_rumble(ctlr); + if (ret) { + hid_err(hdev, "Failed to enable rumble; ret=%d\n", ret); + goto out_unlock; + } + + /* Enable the IMU */ + ret = joycon_enable_imu(ctlr); + if (ret) { + hid_err(hdev, "Failed to enable the IMU; ret=%d\n", ret); + goto out_unlock; + } + +out_unlock: + mutex_unlock(&ctlr->output_mutex); + return ret; +} + /* Common handler for parsing inputs */ static int joycon_ctlr_read_handler(struct joycon_ctlr *ctlr, u8 *data, int size) @@ -2248,85 +2329,19 @@ static int nintendo_hid_probe(struct hid_device *hdev, hid_device_io_start(hdev); - /* Initialize the controller */ - mutex_lock(&ctlr->output_mutex); - /* if handshake command fails, assume ble pro controller */ - if ((jc_type_is_procon(ctlr) || jc_type_is_chrggrip(ctlr)) && - !joycon_send_usb(ctlr, JC_USB_CMD_HANDSHAKE, HZ)) { - hid_dbg(hdev, "detected USB controller\n"); - /* set baudrate for improved latency */ - ret = joycon_send_usb(ctlr, JC_USB_CMD_BAUDRATE_3M, HZ); - if (ret) { - hid_err(hdev, "Failed to set baudrate; ret=%d\n", ret); - goto err_mutex; - } - /* handshake */ - ret = joycon_send_usb(ctlr, JC_USB_CMD_HANDSHAKE, HZ); - if (ret) { - hid_err(hdev, "Failed handshake; ret=%d\n", ret); - goto err_mutex; - } - /* - * Set no timeout (to keep controller in USB mode). - * This doesn't send a response, so ignore the timeout. - */ - joycon_send_usb(ctlr, JC_USB_CMD_NO_TIMEOUT, HZ/10); - } else if (jc_type_is_chrggrip(ctlr)) { - hid_err(hdev, "Failed charging grip handshake\n"); - ret = -ETIMEDOUT; - goto err_mutex; - } - - /* get controller calibration data, and parse it */ - ret = joycon_request_calibration(ctlr); + ret = joycon_init(hdev); if (ret) { - /* - * We can function with default calibration, but it may be - * inaccurate. Provide a warning, and continue on. - */ - hid_warn(hdev, "Analog stick positions may be inaccurate\n"); - } - - /* get IMU calibration data, and parse it */ - ret = joycon_request_imu_calibration(ctlr); - if (ret) { - /* - * We can function with default calibration, but it may be - * inaccurate. Provide a warning, and continue on. - */ - hid_warn(hdev, "Unable to read IMU calibration data\n"); - } - - /* Set the reporting mode to 0x30, which is the full report mode */ - ret = joycon_set_report_mode(ctlr); - if (ret) { - hid_err(hdev, "Failed to set report mode; ret=%d\n", ret); - goto err_mutex; - } - - /* Enable rumble */ - ret = joycon_enable_rumble(ctlr); - if (ret) { - hid_err(hdev, "Failed to enable rumble; ret=%d\n", ret); - goto err_mutex; - } - - /* Enable the IMU */ - ret = joycon_enable_imu(ctlr); - if (ret) { - hid_err(hdev, "Failed to enable the IMU; ret=%d\n", ret); - goto err_mutex; + hid_err(hdev, "Failed to initialize controller; ret=%d\n", ret); + goto err_close; } ret = joycon_read_info(ctlr); if (ret) { hid_err(hdev, "Failed to retrieve controller info; ret=%d\n", ret); - goto err_mutex; + goto err_close; } - mutex_unlock(&ctlr->output_mutex); - /* Initialize the leds */ ret = joycon_leds_create(ctlr); if (ret) { @@ -2352,8 +2367,6 @@ static int nintendo_hid_probe(struct hid_device *hdev, hid_dbg(hdev, "probe - success\n"); return 0; -err_mutex: - mutex_unlock(&ctlr->output_mutex); err_close: hid_hw_close(hdev); err_stop: @@ -2383,6 +2396,20 @@ static void nintendo_hid_remove(struct hid_device *hdev) hid_hw_stop(hdev); } +#ifdef CONFIG_PM + +static int nintendo_hid_resume(struct hid_device *hdev) +{ + int ret = joycon_init(hdev); + + if (ret) + hid_err(hdev, "Failed to restore controller after resume"); + + return ret; +} + +#endif + static const struct hid_device_id nintendo_hid_devices[] = { { HID_USB_DEVICE(USB_VENDOR_ID_NINTENDO, USB_DEVICE_ID_NINTENDO_PROCON) }, @@ -2404,6 +2431,10 @@ static struct hid_driver nintendo_hid_driver = { .probe = nintendo_hid_probe, .remove = nintendo_hid_remove, .raw_event = nintendo_hid_event, + +#ifdef CONFIG_PM + .resume = nintendo_hid_resume, +#endif }; module_hid_driver(nintendo_hid_driver); diff --git a/drivers/hid/hid-nvidia-shield.c b/drivers/hid/hid-nvidia-shield.c index 9a3576dbf4217..c463e54decbce 100644 --- a/drivers/hid/hid-nvidia-shield.c +++ b/drivers/hid/hid-nvidia-shield.c @@ -801,7 +801,7 @@ static inline int thunderstrike_led_create(struct thunderstrike *ts) led->name = devm_kasprintf(&ts->base.hdev->dev, GFP_KERNEL, "thunderstrike%d:blue:led", ts->id); led->max_brightness = 1; - led->flags = LED_CORE_SUSPENDRESUME; + led->flags = LED_CORE_SUSPENDRESUME | LED_RETAIN_AT_SHUTDOWN; led->brightness_get = &thunderstrike_led_get_brightness; led->brightness_set = &thunderstrike_led_set_brightness; @@ -1058,7 +1058,7 @@ static int shield_probe(struct hid_device *hdev, const struct hid_device_id *id) ret = hid_hw_start(hdev, HID_CONNECT_HIDINPUT); if (ret) { hid_err(hdev, "Failed to start HID device\n"); - goto err_haptics; + goto err_ts_create; } ret = hid_hw_open(hdev); @@ -1073,9 +1073,12 @@ static int shield_probe(struct hid_device *hdev, const struct hid_device_id *id) err_stop: hid_hw_stop(hdev); -err_haptics: +err_ts_create: + power_supply_unregister(ts->base.battery_dev.psy); if (ts->haptics_dev) input_unregister_device(ts->haptics_dev); + led_classdev_unregister(&ts->led_dev); + ida_free(&thunderstrike_ida, ts->id); return ret; } diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index dd942061fd775..ebc0aa4e4345f 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -2155,6 +2155,8 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) return ret; err: + usb_free_urb(sc->ghl_urb); + hid_hw_stop(hdev); return ret; } diff --git a/drivers/hid/hid-steelseries.c b/drivers/hid/hid-steelseries.c index 43d2cf7153d79..b3edadf42d6d9 100644 --- a/drivers/hid/hid-steelseries.c +++ b/drivers/hid/hid-steelseries.c @@ -390,7 +390,7 @@ static int steelseries_headset_arctis_1_fetch_battery(struct hid_device *hdev) ret = hid_hw_raw_request(hdev, arctis_1_battery_request[0], write_buf, sizeof(arctis_1_battery_request), HID_OUTPUT_REPORT, HID_REQ_SET_REPORT); - if (ret < sizeof(arctis_1_battery_request)) { + if (ret < (int)sizeof(arctis_1_battery_request)) { hid_err(hdev, "hid_hw_raw_request() failed with %d\n", ret); ret = -ENODATA; } diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c index 55cb25038e632..710fda5f19e1c 100644 --- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c +++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c @@ -133,6 +133,14 @@ static int enable_gpe(struct device *dev) } wakeup = &adev->wakeup; + /* + * Call acpi_disable_gpe(), so that reference count + * gpe_event_info->runtime_count doesn't overflow. + * When gpe_event_info->runtime_count = 0, the call + * to acpi_disable_gpe() simply return. + */ + acpi_disable_gpe(wakeup->gpe_device, wakeup->gpe_number); + acpi_sts = acpi_enable_gpe(wakeup->gpe_device, wakeup->gpe_number); if (ACPI_FAILURE(acpi_sts)) { dev_err(dev, "enable ose_gpe failed\n");