diff options
Diffstat (limited to 'drivers/hid')
27 files changed, 185 insertions, 98 deletions
diff --git a/drivers/hid/hid-a4tech.c b/drivers/hid/hid-a4tech.c index 98bf694626f7..3a8c4a5971f7 100644 --- a/drivers/hid/hid-a4tech.c +++ b/drivers/hid/hid-a4tech.c @@ -23,12 +23,36 @@ #define A4_2WHEEL_MOUSE_HACK_7 0x01 #define A4_2WHEEL_MOUSE_HACK_B8 0x02 +#define A4_WHEEL_ORIENTATION (HID_UP_GENDESK | 0x000000b8) + struct a4tech_sc { unsigned long quirks; unsigned int hw_wheel; __s32 delayed_value; }; +static int a4_input_mapping(struct hid_device *hdev, struct hid_input *hi, + struct hid_field *field, struct hid_usage *usage, + unsigned long **bit, int *max) +{ + struct a4tech_sc *a4 = hid_get_drvdata(hdev); + + if (a4->quirks & A4_2WHEEL_MOUSE_HACK_B8 && + usage->hid == A4_WHEEL_ORIENTATION) { + /* + * We do not want to have this usage mapped to anything as it's + * nonstandard and doesn't really behave like an HID report. + * It's only selecting the orientation (vertical/horizontal) of + * the previous mouse wheel report. The input_events will be + * generated once both reports are recorded in a4_event(). + */ + return -1; + } + + return 0; + +} + static int a4_input_mapped(struct hid_device *hdev, struct hid_input *hi, struct hid_field *field, struct hid_usage *usage, unsigned long **bit, int *max) @@ -52,8 +76,7 @@ static int a4_event(struct hid_device *hdev, struct hid_field *field, struct a4tech_sc *a4 = hid_get_drvdata(hdev); struct input_dev *input; - if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput || - !usage->type) + if (!(hdev->claimed & HID_CLAIMED_INPUT) || !field->hidinput) return 0; input = field->hidinput->input; @@ -64,7 +87,7 @@ static int a4_event(struct hid_device *hdev, struct hid_field *field, return 1; } - if (usage->hid == 0x000100b8) { + if (usage->hid == A4_WHEEL_ORIENTATION) { input_event(input, EV_REL, value ? REL_HWHEEL : REL_WHEEL, a4->delayed_value); input_event(input, EV_REL, value ? REL_HWHEEL_HI_RES : @@ -131,6 +154,7 @@ MODULE_DEVICE_TABLE(hid, a4_devices); static struct hid_driver a4_driver = { .name = "a4tech", .id_table = a4_devices, + .input_mapping = a4_input_mapping, .input_mapped = a4_input_mapped, .event = a4_event, .probe = a4_probe, diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c index 81df62f48c4c..6ac8becc2372 100644 --- a/drivers/hid/hid-apple.c +++ b/drivers/hid/hid-apple.c @@ -54,7 +54,6 @@ MODULE_PARM_DESC(swap_opt_cmd, "Swap the Option (\"Alt\") and Command (\"Flag\") struct apple_sc { unsigned long quirks; unsigned int fn_on; - DECLARE_BITMAP(pressed_fn, KEY_CNT); DECLARE_BITMAP(pressed_numlock, KEY_CNT); }; @@ -181,6 +180,8 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input, { struct apple_sc *asc = hid_get_drvdata(hid); const struct apple_key_translation *trans, *table; + bool do_translate; + u16 code = 0; if (usage->code == KEY_FN) { asc->fn_on = !!value; @@ -189,8 +190,6 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input, } if (fnmode) { - int do_translate; - if (hid->product >= USB_DEVICE_ID_APPLE_WELLSPRING4_ANSI && hid->product <= USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) table = macbookair_fn_keys; @@ -202,25 +201,33 @@ static int hidinput_apple_event(struct hid_device *hid, struct input_dev *input, trans = apple_find_translation (table, usage->code); if (trans) { - if (test_bit(usage->code, asc->pressed_fn)) - do_translate = 1; - else if (trans->flags & APPLE_FLAG_FKEY) - do_translate = (fnmode == 2 && asc->fn_on) || - (fnmode == 1 && !asc->fn_on); - else - do_translate = asc->fn_on; - - if (do_translate) { - if (value) - set_bit(usage->code, asc->pressed_fn); - else - clear_bit(usage->code, asc->pressed_fn); - - input_event(input, usage->type, trans->to, - value); - - return 1; + if (test_bit(trans->from, input->key)) + code = trans->from; + else if (test_bit(trans->to, input->key)) + code = trans->to; + + if (!code) { + if (trans->flags & APPLE_FLAG_FKEY) { + switch (fnmode) { + case 1: + do_translate = !asc->fn_on; + break; + case 2: + do_translate = asc->fn_on; + break; + default: + /* should never happen */ + do_translate = false; + } + } else { + do_translate = asc->fn_on; + } + + code = do_translate ? trans->to : trans->from; } + + input_event(input, usage->type, code, value); + return 1; } if (asc->quirks & APPLE_NUMLOCK_EMULATION && diff --git a/drivers/hid/hid-asus.c b/drivers/hid/hid-asus.c index 5b37c570f611..8063b1d567b1 100644 --- a/drivers/hid/hid-asus.c +++ b/drivers/hid/hid-asus.c @@ -393,7 +393,7 @@ static bool asus_kbd_wmi_led_control_present(struct hid_device *hdev) if (!IS_ENABLED(CONFIG_ASUS_WMI)) return false; - ret = asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS2, + ret = asus_wmi_evaluate_method(ASUS_WMI_METHODID_DSTS, ASUS_WMI_DEVID_KBD_BACKLIGHT, 0, &value); hid_dbg(hdev, "WMI backlight check: rc %d value %x", ret, value); if (ret) diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c index 210b81a56e1a..3eaee2c37931 100644 --- a/drivers/hid/hid-core.c +++ b/drivers/hid/hid-core.c @@ -1311,8 +1311,8 @@ u32 hid_field_extract(const struct hid_device *hid, u8 *report, unsigned offset, unsigned n) { if (n > 32) { - hid_warn(hid, "hid_field_extract() called with n (%d) > 32! (%s)\n", - n, current->comm); + hid_warn_once(hid, "%s() called with n (%d) > 32! (%s)\n", + __func__, n, current->comm); n = 32; } diff --git a/drivers/hid/hid-cougar.c b/drivers/hid/hid-cougar.c index e0bb7b34f3a4..4ff3bc1d25e2 100644 --- a/drivers/hid/hid-cougar.c +++ b/drivers/hid/hid-cougar.c @@ -207,7 +207,7 @@ static int cougar_probe(struct hid_device *hdev, error = hid_parse(hdev); if (error) { hid_err(hdev, "parse failed\n"); - goto fail; + return error; } if (hdev->collection->usage == COUGAR_VENDOR_USAGE) { @@ -219,7 +219,7 @@ static int cougar_probe(struct hid_device *hdev, error = hid_hw_start(hdev, connect_mask); if (error) { hid_err(hdev, "hw start failed\n"); - goto fail; + return error; } error = cougar_bind_shared_data(hdev, cougar); @@ -249,8 +249,6 @@ static int cougar_probe(struct hid_device *hdev, fail_stop_and_cleanup: hid_hw_stop(hdev); -fail: - hid_set_drvdata(hdev, NULL); return error; } diff --git a/drivers/hid/hid-cp2112.c b/drivers/hid/hid-cp2112.c index 2310c96ccf4a..db1b55df0d13 100644 --- a/drivers/hid/hid-cp2112.c +++ b/drivers/hid/hid-cp2112.c @@ -1153,8 +1153,6 @@ static unsigned int cp2112_gpio_irq_startup(struct irq_data *d) INIT_DELAYED_WORK(&dev->gpio_poll_worker, cp2112_gpio_poll_callback); - cp2112_gpio_direction_input(gc, d->hwirq); - if (!dev->gpio_poll) { dev->gpio_poll = true; schedule_delayed_work(&dev->gpio_poll_worker, 0); @@ -1204,6 +1202,12 @@ static int __maybe_unused cp2112_allocate_irq(struct cp2112_device *dev, return PTR_ERR(dev->desc[pin]); } + ret = cp2112_gpio_direction_input(&dev->gc, pin); + if (ret < 0) { + dev_err(dev->gc.parent, "Failed to set GPIO to input dir\n"); + goto err_desc; + } + ret = gpiochip_lock_as_irq(&dev->gc, pin); if (ret) { dev_err(dev->gc.parent, "Failed to lock GPIO as interrupt\n"); diff --git a/drivers/hid/hid-gfrm.c b/drivers/hid/hid-gfrm.c index 86c317320bf2..699186ff2349 100644 --- a/drivers/hid/hid-gfrm.c +++ b/drivers/hid/hid-gfrm.c @@ -123,12 +123,6 @@ done: return ret; } -static void gfrm_remove(struct hid_device *hdev) -{ - hid_hw_stop(hdev); - hid_set_drvdata(hdev, NULL); -} - static const struct hid_device_id gfrm_devices[] = { { HID_BLUETOOTH_DEVICE(0x58, 0x2000), .driver_data = GFRM100 }, @@ -142,7 +136,6 @@ static struct hid_driver gfrm_driver = { .name = "gfrm", .id_table = gfrm_devices, .probe = gfrm_probe, - .remove = gfrm_remove, .input_mapping = gfrm_input_mapping, .raw_event = gfrm_raw_event, .input_configured = gfrm_input_configured, diff --git a/drivers/hid/hid-holtek-kbd.c b/drivers/hid/hid-holtek-kbd.c index b3d502421b79..0a38e8e9bc78 100644 --- a/drivers/hid/hid-holtek-kbd.c +++ b/drivers/hid/hid-holtek-kbd.c @@ -123,9 +123,14 @@ static int holtek_kbd_input_event(struct input_dev *dev, unsigned int type, /* Locate the boot interface, to receive the LED change events */ struct usb_interface *boot_interface = usb_ifnum_to_if(usb_dev, 0); + struct hid_device *boot_hid; + struct hid_input *boot_hid_input; - struct hid_device *boot_hid = usb_get_intfdata(boot_interface); - struct hid_input *boot_hid_input = list_first_entry(&boot_hid->inputs, + if (unlikely(boot_interface == NULL)) + return -ENODEV; + + boot_hid = usb_get_intfdata(boot_interface); + boot_hid_input = list_first_entry(&boot_hid->inputs, struct hid_input, list); return boot_hid_input->input->event(boot_hid_input->input, type, code, diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index 0d695f8e1b2c..e4d51ce20a6a 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -568,6 +568,8 @@ #define USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A 0x0b4a #define USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE 0x134a #define USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE_094A 0x094a +#define USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE_0941 0x0941 +#define USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE_0641 0x0641 #define USB_VENDOR_ID_HUION 0x256c #define USB_DEVICE_ID_HUION_TABLET 0x006e @@ -768,7 +770,8 @@ #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER 0xc52f #define USB_DEVICE_ID_LOGITECH_UNIFYING_RECEIVER_2 0xc532 #define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_2 0xc534 -#define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_GAMING 0xc539 +#define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED 0xc539 +#define USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_POWERPLAY 0xc53a #define USB_DEVICE_ID_SPACETRAVELLER 0xc623 #define USB_DEVICE_ID_SPACENAVIGATOR 0xc626 #define USB_DEVICE_ID_DINOVO_DESKTOP 0xc704 @@ -989,6 +992,7 @@ #define USB_DEVICE_ID_SAITEK_RAT7 0x0cd7 #define USB_DEVICE_ID_SAITEK_RAT9 0x0cfa #define USB_DEVICE_ID_SAITEK_MMO7 0x0cd0 +#define USB_DEVICE_ID_SAITEK_X52 0x075c #define USB_VENDOR_ID_SAMSUNG 0x0419 #define USB_DEVICE_ID_SAMSUNG_IR_REMOTE 0x0001 diff --git a/drivers/hid/hid-lenovo.c b/drivers/hid/hid-lenovo.c index 364bc7f11d9d..96fa2a2c2cd3 100644 --- a/drivers/hid/hid-lenovo.c +++ b/drivers/hid/hid-lenovo.c @@ -866,8 +866,6 @@ static void lenovo_remove_tpkbd(struct hid_device *hdev) led_classdev_unregister(&data_pointer->led_micmute); led_classdev_unregister(&data_pointer->led_mute); - - hid_set_drvdata(hdev, NULL); } static void lenovo_remove_cptkbd(struct hid_device *hdev) diff --git a/drivers/hid/hid-lg.c b/drivers/hid/hid-lg.c index 5008a3dc28f4..0dc7cdfc56f7 100644 --- a/drivers/hid/hid-lg.c +++ b/drivers/hid/hid-lg.c @@ -818,7 +818,7 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id) if (!buf) { ret = -ENOMEM; - goto err_free; + goto err_stop; } ret = hid_hw_raw_request(hdev, buf[0], buf, sizeof(cbuf), @@ -850,9 +850,12 @@ static int lg_probe(struct hid_device *hdev, const struct hid_device_id *id) ret = lg4ff_init(hdev); if (ret) - goto err_free; + goto err_stop; return 0; + +err_stop: + hid_hw_stop(hdev); err_free: kfree(drv_data); return ret; @@ -863,8 +866,7 @@ static void lg_remove(struct hid_device *hdev) struct lg_drv_data *drv_data = hid_get_drvdata(hdev); if (drv_data->quirks & LG_FF4) lg4ff_deinit(hdev); - else - hid_hw_stop(hdev); + hid_hw_stop(hdev); kfree(drv_data); } diff --git a/drivers/hid/hid-lg4ff.c b/drivers/hid/hid-lg4ff.c index cefba038520c..03f0220062ca 100644 --- a/drivers/hid/hid-lg4ff.c +++ b/drivers/hid/hid-lg4ff.c @@ -1477,7 +1477,6 @@ int lg4ff_deinit(struct hid_device *hid) } } #endif - hid_hw_stop(hid); drv_data->device_props = NULL; kfree(entry); diff --git a/drivers/hid/hid-logitech-dj.c b/drivers/hid/hid-logitech-dj.c index 6196217a7d93..7badbaa18878 100644 --- a/drivers/hid/hid-logitech-dj.c +++ b/drivers/hid/hid-logitech-dj.c @@ -1125,7 +1125,7 @@ static int logi_dj_recv_query_hidpp_devices(struct dj_receiver_dev *djrcv_dev) HID_REQ_SET_REPORT); kfree(hidpp_report); - return retval; + return (retval < 0) ? retval : 0; } static int logi_dj_recv_query_paired_devices(struct dj_receiver_dev *djrcv_dev) @@ -1734,14 +1734,14 @@ static int logi_dj_probe(struct hid_device *hdev, if (retval < 0) { hid_err(hdev, "%s: logi_dj_recv_query_paired_devices error:%d\n", __func__, retval); - goto logi_dj_recv_query_paired_devices_failed; + /* + * This can happen with a KVM, let the probe succeed, + * logi_dj_recv_queue_unknown_work will retry later. + */ } } - return retval; - -logi_dj_recv_query_paired_devices_failed: - hid_hw_close(hdev); + return 0; llopen_failed: switch_to_dj_mode_fail: @@ -1832,13 +1832,17 @@ static const struct hid_device_id logi_dj_receivers[] = { HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_2), .driver_data = recvr_type_hidpp}, - { /* Logitech gaming receiver (0xc539) */ + { /* Logitech lightspeed receiver (0xc539) */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, - USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_GAMING), + USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_LIGHTSPEED), .driver_data = recvr_type_gaming_hidpp}, { /* Logitech 27 MHz HID++ 1.0 receiver (0xc513) */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_MX3000_RECEIVER), .driver_data = recvr_type_27mhz}, + { /* Logitech powerplay receiver (0xc53a) */ + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, + USB_DEVICE_ID_LOGITECH_NANO_RECEIVER_POWERPLAY), + .driver_data = recvr_type_gaming_hidpp}, { /* Logitech 27 MHz HID++ 1.0 receiver (0xc517) */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_S510_RECEIVER_2), diff --git a/drivers/hid/hid-logitech-hidpp.c b/drivers/hid/hid-logitech-hidpp.c index e3b6245bf4b2..0179f7ed77e5 100644 --- a/drivers/hid/hid-logitech-hidpp.c +++ b/drivers/hid/hid-logitech-hidpp.c @@ -3749,15 +3749,23 @@ static const struct hid_device_id hidpp_devices[] = { { L27MHZ_DEVICE(HID_ANY_ID) }, - { /* Logitech G403 Gaming Mouse over USB */ + { /* Logitech G403 Wireless Gaming Mouse over USB */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC082) }, - { /* Logitech G700 Gaming Mouse over USB */ - HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC06B) }, + { /* Logitech G703 Gaming Mouse over USB */ + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC087) }, + { /* Logitech G703 Hero Gaming Mouse over USB */ + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC090) }, { /* Logitech G900 Gaming Mouse over USB */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC081) }, + { /* Logitech G903 Gaming Mouse over USB */ + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC086) }, + { /* Logitech G903 Hero Gaming Mouse over USB */ + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC091) }, { /* Logitech G920 Wheel over USB */ HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, USB_DEVICE_ID_LOGITECH_G920_WHEEL), .driver_data = HIDPP_QUIRK_CLASS_G920 | HIDPP_QUIRK_FORCE_OUTPUT_REPORTS}, + { /* Logitech G Pro Gaming Mouse over USB */ + HID_USB_DEVICE(USB_VENDOR_ID_LOGITECH, 0xC088) }, { /* MX5000 keyboard over Bluetooth */ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LOGITECH, 0xb305), diff --git a/drivers/hid/hid-picolcd_core.c b/drivers/hid/hid-picolcd_core.c index 5f7a39a5d4af..1b5c63241af0 100644 --- a/drivers/hid/hid-picolcd_core.c +++ b/drivers/hid/hid-picolcd_core.c @@ -534,8 +534,7 @@ static int picolcd_probe(struct hid_device *hdev, data = kzalloc(sizeof(struct picolcd_data), GFP_KERNEL); if (data == NULL) { hid_err(hdev, "can't allocate space for Minibox PicoLCD device data\n"); - error = -ENOMEM; - goto err_no_cleanup; + return -ENOMEM; } spin_lock_init(&data->lock); @@ -597,9 +596,6 @@ err_cleanup_hid_hw: hid_hw_stop(hdev); err_cleanup_data: kfree(data); -err_no_cleanup: - hid_set_drvdata(hdev, NULL); - return error; } @@ -635,7 +631,6 @@ static void picolcd_remove(struct hid_device *hdev) picolcd_exit_cir(data); picolcd_exit_keys(data); - hid_set_drvdata(hdev, NULL); mutex_destroy(&data->mutex); /* Finally, clean up the picolcd data itself */ kfree(data); diff --git a/drivers/hid/hid-prodikeys.c b/drivers/hid/hid-prodikeys.c index 21544ebff855..5a3b3d974d84 100644 --- a/drivers/hid/hid-prodikeys.c +++ b/drivers/hid/hid-prodikeys.c @@ -551,10 +551,14 @@ static void pcmidi_setup_extra_keys( static int pcmidi_set_operational(struct pcmidi_snd *pm) { + int rc; + if (pm->ifnum != 1) return 0; /* only set up ONCE for interace 1 */ - pcmidi_get_output_report(pm); + rc = pcmidi_get_output_report(pm); + if (rc < 0) + return rc; pcmidi_submit_output_report(pm, 0xc1); return 0; } @@ -683,7 +687,11 @@ static int pcmidi_snd_initialise(struct pcmidi_snd *pm) spin_lock_init(&pm->rawmidi_in_lock); init_sustain_timers(pm); - pcmidi_set_operational(pm); + err = pcmidi_set_operational(pm); + if (err < 0) { + pk_error("failed to find output report\n"); + goto fail_register; + } /* register it */ err = snd_card_register(card); diff --git a/drivers/hid/hid-quirks.c b/drivers/hid/hid-quirks.c index 1549c7a2f04c..c50bcd967d99 100644 --- a/drivers/hid/hid-quirks.c +++ b/drivers/hid/hid-quirks.c @@ -16,6 +16,7 @@ #include <linux/export.h> #include <linux/slab.h> #include <linux/mutex.h> +#include <linux/input/elan-i2c-ids.h> #include "hid-ids.h" @@ -91,6 +92,8 @@ static const struct hid_device_id hid_quirks[] = { { HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_LOGITECH_OEM_USB_OPTICAL_MOUSE_0B4A), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE_094A), HID_QUIRK_ALWAYS_POLL }, + { HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE_0941), HID_QUIRK_ALWAYS_POLL }, + { HID_USB_DEVICE(USB_VENDOR_ID_HP, USB_PRODUCT_ID_HP_PIXART_OEM_USB_OPTICAL_MOUSE_0641), HID_QUIRK_ALWAYS_POLL }, { HID_USB_DEVICE(USB_VENDOR_ID_IDEACOM, USB_DEVICE_ID_IDEACOM_IDC6680), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_INNOMEDIA, USB_DEVICE_ID_INNEX_GENESIS_ATARI), HID_QUIRK_MULTI_INPUT }, { HID_USB_DEVICE(USB_VENDOR_ID_KYE, USB_DEVICE_ID_KYE_EASYPEN_M610X), HID_QUIRK_MULTI_INPUT }, @@ -140,6 +143,7 @@ static const struct hid_device_id hid_quirks[] = { { HID_USB_DEVICE(USB_VENDOR_ID_RETROUSB, USB_DEVICE_ID_RETROUSB_SNES_RETROPAD), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE }, { HID_USB_DEVICE(USB_VENDOR_ID_RETROUSB, USB_DEVICE_ID_RETROUSB_SNES_RETROPORT), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE }, { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_RUMBLEPAD), HID_QUIRK_BADPAD }, + { HID_USB_DEVICE(USB_VENDOR_ID_SAITEK, USB_DEVICE_ID_SAITEK_X52), HID_QUIRK_INCREMENT_USAGE_ON_DUPLICATE }, { HID_USB_DEVICE(USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD2), HID_QUIRK_NO_INIT_REPORTS }, { HID_USB_DEVICE(USB_VENDOR_ID_SEMICO, USB_DEVICE_ID_SEMICO_USB_KEYKOARD), HID_QUIRK_NO_INIT_REPORTS }, { HID_USB_DEVICE(USB_VENDOR_ID_SENNHEISER, USB_DEVICE_ID_SENNHEISER_BTD500USB), HID_QUIRK_NOGET }, @@ -916,6 +920,8 @@ static const struct hid_device_id hid_mouse_ignore_list[] = { bool hid_ignore(struct hid_device *hdev) { + int i; + if (hdev->quirks & HID_QUIRK_NO_IGNORE) return false; if (hdev->quirks & HID_QUIRK_IGNORE) @@ -980,18 +986,15 @@ bool hid_ignore(struct hid_device *hdev) break; case USB_VENDOR_ID_ELAN: /* - * Many Elan devices have a product id of 0x0401 and are handled - * by the elan_i2c input driver. But the ACPI HID ELAN0800 dev - * is not (and cannot be) handled by that driver -> - * Ignore all 0x0401 devs except for the ELAN0800 dev. + * Blacklist of everything that gets handled by the elan_i2c + * input driver. This avoids disabling valid touchpads and + * other ELAN devices. */ - if (hdev->product == 0x0401 && - strncmp(hdev->name, "ELAN0800", 8) != 0) - return true; - /* Same with product id 0x0400 */ - if (hdev->product == 0x0400 && - strncmp(hdev->name, "QTEC0001", 8) != 0) - return true; + if ((hdev->product == 0x0401 || hdev->product == 0x0400)) + for (i = 0; strlen(elan_acpi_id[i].id); ++i) + if (!strncmp(hdev->name, elan_acpi_id[i].id, + strlen(elan_acpi_id[i].id))) + return true; break; } diff --git a/drivers/hid/hid-sensor-custom.c b/drivers/hid/hid-sensor-custom.c index c60f82673cf2..fb827c295842 100644 --- a/drivers/hid/hid-sensor-custom.c +++ b/drivers/hid/hid-sensor-custom.c @@ -687,7 +687,7 @@ static int hid_sensor_custom_open(struct inode *inode, struct file *file) if (test_and_set_bit(0, &sensor_inst->misc_opened)) return -EBUSY; - return nonseekable_open(inode, file); + return stream_open(inode, file); } static __poll_t hid_sensor_custom_poll(struct file *file, diff --git a/drivers/hid/hid-sensor-hub.c b/drivers/hid/hid-sensor-hub.c index be92a6f79687..94c7398b5c27 100644 --- a/drivers/hid/hid-sensor-hub.c +++ b/drivers/hid/hid-sensor-hub.c @@ -742,7 +742,6 @@ static void sensor_hub_remove(struct hid_device *hdev) } spin_unlock_irqrestore(&data->lock, flags); mfd_remove_devices(&hdev->dev); - hid_set_drvdata(hdev, NULL); mutex_destroy(&data->mutex); } diff --git a/drivers/hid/hid-sony.c b/drivers/hid/hid-sony.c index 93942063b51b..73c0f7a95e2d 100644 --- a/drivers/hid/hid-sony.c +++ b/drivers/hid/hid-sony.c @@ -585,10 +585,14 @@ static void sony_set_leds(struct sony_sc *sc); static inline void sony_schedule_work(struct sony_sc *sc, enum sony_worker which) { + unsigned long flags; + switch (which) { case SONY_WORKER_STATE: - if (!sc->defer_initialization) + spin_lock_irqsave(&sc->lock, flags); + if (!sc->defer_initialization && sc->state_worker_initialized) schedule_work(&sc->state_worker); + spin_unlock_irqrestore(&sc->lock, flags); break; case SONY_WORKER_HOTPLUG: if (sc->hotplug_worker_initialized) @@ -2558,13 +2562,18 @@ static inline void sony_init_output_report(struct sony_sc *sc, static inline void sony_cancel_work_sync(struct sony_sc *sc) { + unsigned long flags; + if (sc->hotplug_worker_initialized) cancel_work_sync(&sc->hotplug_worker); - if (sc->state_worker_initialized) + if (sc->state_worker_initialized) { + spin_lock_irqsave(&sc->lock, flags); + sc->state_worker_initialized = 0; + spin_unlock_irqrestore(&sc->lock, flags); cancel_work_sync(&sc->state_worker); + } } - static int sony_input_configured(struct hid_device *hdev, struct hid_input *hidinput) { @@ -2802,7 +2811,6 @@ err_stop: sony_cancel_work_sync(sc); sony_remove_dev_list(sc); sony_release_device_id(sc); - hid_hw_stop(hdev); return ret; } @@ -2867,6 +2875,7 @@ static int sony_probe(struct hid_device *hdev, const struct hid_device_id *id) */ if (!(hdev->claimed & HID_CLAIMED_INPUT)) { hid_err(hdev, "failed to claim input\n"); + hid_hw_stop(hdev); return -ENODEV; } diff --git a/drivers/hid/hid-tmff.c b/drivers/hid/hid-tmff.c index e12f2588ddeb..bdfc5ff3b2c5 100644 --- a/drivers/hid/hid-tmff.c +++ b/drivers/hid/hid-tmff.c @@ -22,6 +22,8 @@ #include "hid-ids.h" +#define THRUSTMASTER_DEVICE_ID_2_IN_1_DT 0xb320 + static const signed short ff_rumble[] = { FF_RUMBLE, -1 @@ -76,6 +78,7 @@ static int tmff_play(struct input_dev *dev, void *data, struct hid_field *ff_field = tmff->ff_field; int x, y; int left, right; /* Rumbling */ + int motor_swap; switch (effect->type) { case FF_CONSTANT: @@ -100,6 +103,13 @@ static int tmff_play(struct input_dev *dev, void *data, ff_field->logical_minimum, ff_field->logical_maximum); + /* 2-in-1 strong motor is left */ + if (hid->product == THRUSTMASTER_DEVICE_ID_2_IN_1_DT) { + motor_swap = left; + left = right; + right = motor_swap; + } + dbg_hid("(left,right)=(%08x, %08x)\n", left, right); ff_field->value[0] = left; ff_field->value[1] = right; @@ -226,6 +236,8 @@ static const struct hid_device_id tm_devices[] = { .driver_data = (unsigned long)ff_rumble }, { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb304), /* FireStorm Dual Power 2 (and 3) */ .driver_data = (unsigned long)ff_rumble }, + { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, THRUSTMASTER_DEVICE_ID_2_IN_1_DT), /* Dual Trigger 2-in-1 */ + .driver_data = (unsigned long)ff_rumble }, { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb323), /* Dual Trigger 3-in-1 (PC Mode) */ .driver_data = (unsigned long)ff_rumble }, { HID_USB_DEVICE(USB_VENDOR_ID_THRUSTMASTER, 0xb324), /* Dual Trigger 3-in-1 (PS3 Mode) */ diff --git a/drivers/hid/hidraw.c b/drivers/hid/hidraw.c index 24f40a3ddded..bbc6ec1aa5cb 100644 --- a/drivers/hid/hidraw.c +++ b/drivers/hid/hidraw.c @@ -370,7 +370,7 @@ static long hidraw_ioctl(struct file *file, unsigned int cmd, mutex_lock(&minors_lock); dev = hidraw_table[minor]; - if (!dev) { + if (!dev || !dev->exist) { ret = -ENODEV; goto out; } diff --git a/drivers/hid/i2c-hid/i2c-hid-core.c b/drivers/hid/i2c-hid/i2c-hid-core.c index 90164fed08d3..2a7c6e33bb1c 100644 --- a/drivers/hid/i2c-hid/i2c-hid-core.c +++ b/drivers/hid/i2c-hid/i2c-hid-core.c @@ -169,9 +169,7 @@ static const struct i2c_hid_quirks { __u16 idProduct; __u32 quirks; } i2c_hid_quirks[] = { - { USB_VENDOR_ID_WEIDA, USB_DEVICE_ID_WEIDA_8752, - I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV }, - { USB_VENDOR_ID_WEIDA, USB_DEVICE_ID_WEIDA_8755, + { USB_VENDOR_ID_WEIDA, HID_ANY_ID, I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV }, { I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288, I2C_HID_QUIRK_NO_IRQ_AFTER_RESET | diff --git a/drivers/hid/intel-ish-hid/ipc/hw-ish.h b/drivers/hid/intel-ish-hid/ipc/hw-ish.h index 1065692f90e2..5792a104000a 100644 --- a/drivers/hid/intel-ish-hid/ipc/hw-ish.h +++ b/drivers/hid/intel-ish-hid/ipc/hw-ish.h @@ -24,6 +24,7 @@ #define ICL_MOBILE_DEVICE_ID 0x34FC #define SPT_H_DEVICE_ID 0xA135 #define CML_LP_DEVICE_ID 0x02FC +#define EHL_Ax_DEVICE_ID 0x4BB3 #define REVISION_ID_CHT_A0 0x6 #define REVISION_ID_CHT_Ax_SI 0x0 diff --git a/drivers/hid/intel-ish-hid/ipc/pci-ish.c b/drivers/hid/intel-ish-hid/ipc/pci-ish.c index aa80b4d3b740..279567baca3d 100644 --- a/drivers/hid/intel-ish-hid/ipc/pci-ish.c +++ b/drivers/hid/intel-ish-hid/ipc/pci-ish.c @@ -33,6 +33,7 @@ static const struct pci_device_id ish_pci_tbl[] = { {PCI_DEVICE(PCI_VENDOR_ID_INTEL, ICL_MOBILE_DEVICE_ID)}, {PCI_DEVICE(PCI_VENDOR_ID_INTEL, SPT_H_DEVICE_ID)}, {PCI_DEVICE(PCI_VENDOR_ID_INTEL, CML_LP_DEVICE_ID)}, + {PCI_DEVICE(PCI_VENDOR_ID_INTEL, EHL_Ax_DEVICE_ID)}, {0, } }; MODULE_DEVICE_TABLE(pci, ish_pci_tbl); diff --git a/drivers/hid/usbhid/hiddev.c b/drivers/hid/usbhid/hiddev.c index 73a76d9af974..1f9bc4483465 100644 --- a/drivers/hid/usbhid/hiddev.c +++ b/drivers/hid/usbhid/hiddev.c @@ -284,6 +284,14 @@ static int hiddev_open(struct inode *inode, struct file *file) spin_unlock_irq(&list->hiddev->list_lock); mutex_lock(&hiddev->existancelock); + /* + * recheck exist with existance lock held to + * avoid opening a disconnected device + */ + if (!list->hiddev->exist) { + res = -ENODEV; + goto bail_unlock; + } if (!list->hiddev->open++) if (list->hiddev->exist) { struct hid_device *hid = hiddev->hid; @@ -300,6 +308,10 @@ bail_normal_power: hid_hw_power(hid, PM_HINT_NORMAL); bail_unlock: mutex_unlock(&hiddev->existancelock); + + spin_lock_irq(&list->hiddev->list_lock); + list_del(&list->node); + spin_unlock_irq(&list->hiddev->list_lock); bail: file->private_data = NULL; vfree(list); diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index 8fc36a28081b..1713235d28cb 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -533,14 +533,14 @@ static int wacom_intuos_pad(struct wacom_wac *wacom) */ buttons = (data[4] << 1) | (data[3] & 0x01); } else if (features->type == CINTIQ_COMPANION_2) { - /* d-pad right -> data[4] & 0x10 - * d-pad up -> data[4] & 0x20 - * d-pad left -> data[4] & 0x40 - * d-pad down -> data[4] & 0x80 - * d-pad center -> data[3] & 0x01 + /* d-pad right -> data[2] & 0x10 + * d-pad up -> data[2] & 0x20 + * d-pad left -> data[2] & 0x40 + * d-pad down -> data[2] & 0x80 + * d-pad center -> data[1] & 0x01 */ buttons = ((data[2] >> 4) << 7) | - ((data[1] & 0x04) << 6) | + ((data[1] & 0x04) << 4) | ((data[2] & 0x0F) << 2) | (data[1] & 0x03); } else if (features->type >= INTUOS5S && features->type <= INTUOSPL) { @@ -846,6 +846,8 @@ static int wacom_intuos_general(struct wacom_wac *wacom) y >>= 1; distance >>= 1; } + if (features->type == INTUOSHT2) + distance = features->distance_max - distance; input_report_abs(input, ABS_X, x); input_report_abs(input, ABS_Y, y); input_report_abs(input, ABS_DISTANCE, distance); @@ -1059,7 +1061,7 @@ static int wacom_remote_irq(struct wacom_wac *wacom_wac, size_t len) input_report_key(input, BTN_BASE2, (data[11] & 0x02)); if (data[12] & 0x80) - input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f)); + input_report_abs(input, ABS_WHEEL, (data[12] & 0x7f) - 1); else input_report_abs(input, ABS_WHEEL, 0); @@ -1290,7 +1292,8 @@ static void wacom_intuos_pro2_bt_pen(struct wacom_wac *wacom) } if (wacom->tool[0]) { input_report_abs(pen_input, ABS_PRESSURE, get_unaligned_le16(&frame[5])); - if (wacom->features.type == INTUOSP2_BT) { + if (wacom->features.type == INTUOSP2_BT || + wacom->features.type == INTUOSP2S_BT) { input_report_abs(pen_input, ABS_DISTANCE, range ? frame[13] : wacom->features.distance_max); } else { |