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/linux/drivers/platform/x86/
H A Dwireless-hotkey.c3 * Airplane mode button for AMD, HP & Xiaomi laptops
17 MODULE_DESCRIPTION("Airplane mode button for AMD, HP & Xiaomi laptops");
40 struct wl_button *button = acpi_driver_data(device); in wireless_input_setup() local
43 button->input_dev = input_allocate_device(); in wireless_input_setup()
44 if (!button->input_dev) in wireless_input_setup()
47 snprintf(button->phys, sizeof(button->phys), "%s/input0", acpi_device_hid(device)); in wireless_input_setup()
49 button->input_dev->name = "Wireless hotkeys"; in wireless_input_setup()
50 button->input_dev->phys = button->phys; in wireless_input_setup()
51 button->input_dev->id.bustype = BUS_HOST; in wireless_input_setup()
52 button->input_dev->evbit[0] = BIT(EV_KEY); in wireless_input_setup()
[all …]
H A Dxo15-ebook.c4 * (based on generic ACPI button driver)
45 struct ebook_switch *button = acpi_driver_data(device); in ebook_send_state() local
54 input_report_switch(button->input, SW_TABLET_MODE, !state); in ebook_send_state()
55 input_sync(button->input); in ebook_send_state()
85 struct ebook_switch *button; in ebook_switch_add() local
90 button = kzalloc(sizeof(struct ebook_switch), GFP_KERNEL); in ebook_switch_add()
91 if (!button) in ebook_switch_add()
94 device->driver_data = button; in ebook_switch_add()
96 button->input = input = input_allocate_device(); in ebook_switch_add()
115 snprintf(button->phys, sizeof(button->phys), "%s/button/input0", id->id); in ebook_switch_add()
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/linux/drivers/input/keyboard/
H A Dgpio_keys_polled.c45 const struct gpio_keys_button *button, in gpio_keys_button_event() argument
49 unsigned int type = button->type ?: EV_KEY; in gpio_keys_button_event()
53 input_event(input, type, button->code, button->value); in gpio_keys_button_event()
54 __set_bit(button->code, bdev->rel_axis_seen); in gpio_keys_button_event()
58 input_event(input, type, button->code, button->value); in gpio_keys_button_event()
59 __set_bit(button->code, bdev->abs_axis_seen); in gpio_keys_button_event()
62 input_event(input, type, button->code, state); in gpio_keys_button_event()
68 const struct gpio_keys_button *button, in gpio_keys_polled_check_state() argument
78 gpio_keys_button_event(input, button, state); in gpio_keys_polled_check_state()
146 struct gpio_keys_button *button; in gpio_keys_polled_get_devtree_pdata() local
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H A Dgpio_keys.c34 const struct gpio_keys_button *button; member
102 * @type: type of button (%EV_KEY, %EV_SW)
117 * @type: type of button (%EV_KEY, %EV_SW)
143 * gpio_keys_disable_button() - disables given GPIO button
144 * @bdata: button data for button to be disabled
146 * Disables button pointed by @bdata. This is done by masking
147 * IRQ line. After this function is called, button won't generate
168 * gpio_keys_enable_button() - enables given GPIO button
169 * @bdata: button data for button to be disabled
171 * Enables given button pointed by @bdata.
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H A Dqt1050.c309 struct qt1050_key *button = &ts->keys[0]; in qt1050_apply_fw_data() local
320 for (i = 0; i < QT1050_MAX_KEYS; i++, button++) { in qt1050_apply_fw_data()
322 if (button->keycode == KEY_RESERVED) in qt1050_apply_fw_data()
325 err = qt1050_set_key(map, button->num, 1); in qt1050_apply_fw_data()
329 key_regs = qt1050_get_key_regs(button->num); in qt1050_apply_fw_data()
332 (button->samples << 4) | (button->scale)); in qt1050_apply_fw_data()
335 err = regmap_write(map, key_regs->csd, button->charge_delay); in qt1050_apply_fw_data()
338 err = regmap_write(map, key_regs->nthr, button->thr_cnt); in qt1050_apply_fw_data()
356 struct qt1050_key button; in qt1050_parse_fw() local
360 &button.keycode)) { in qt1050_parse_fw()
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/linux/drivers/acpi/
H A Dbutton.c3 * button.c - ACPI Button Driver
9 #define pr_fmt(fmt) "ACPI: button: " fmt
22 #include <acpi/button.h>
24 #define ACPI_BUTTON_CLASS "button"
30 #define ACPI_BUTTON_DEVICE_NAME_POWER "Power Button"
34 #define ACPI_BUTTON_DEVICE_NAME_SLEEP "Sleep Button"
56 MODULE_DESCRIPTION("ACPI Button Driver");
160 .name = "button",
206 struct acpi_button *button = acpi_driver_data(device); in acpi_lid_notify_state() local
218 button->last_state != !!state) in acpi_lid_notify_state()
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/linux/drivers/input/misc/
H A Dcpcap-pwrbutton.c3 * CPCAP Power Button Input Driver
30 struct cpcap_power_button *button = _button; in powerbutton_irq() local
33 val = cpcap_sense_virq(button->regmap, irq); in powerbutton_irq()
35 dev_err(button->dev, "irq read failed: %d", val); in powerbutton_irq()
39 pm_wakeup_event(button->dev, 0); in powerbutton_irq()
40 input_report_key(button->idev, KEY_POWER, val); in powerbutton_irq()
41 input_sync(button->idev); in powerbutton_irq()
48 struct cpcap_power_button *button; in cpcap_power_button_probe() local
56 button = devm_kmalloc(&pdev->dev, sizeof(*button), GFP_KERNEL); in cpcap_power_button_probe()
57 if (!button) in cpcap_power_button_probe()
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H A Dpalmas-pwrbutton.c3 * Texas Instruments' Palmas Power Button Input Driver
42 * @pwron_debounce_val: value for debounce of power button
50 * palmas_power_button_work() - Detects the button release event
51 * @work: work item to detect button release
68 /* The button is released, report event. */ in palmas_power_button_work()
72 /* The button is still depressed, keep checking. */ in palmas_power_button_work()
79 * pwron_irq() - button press isr
102 * @dev: palmas button device
151 * @pdev: platform device for the button
173 dev_err(dev, "Can't allocate power button\n"); in palmas_pwron_probe()
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/linux/drivers/platform/surface/
H A Dsurfacepro3_button.c3 * power/home/volume button support for
16 #include <acpi/button.h>
44 MODULE_DESCRIPTION("Surface Pro3 Button Driver");
48 * Power button, Home button, Volume buttons support is supposed to
76 struct surface_button *button = acpi_driver_data(device); in surface_button_notify() local
82 /* Power button press,release handle */ in surface_button_notify()
89 /* Home button press,release handle */ in surface_button_notify()
96 /* Volume up button press,release handle */ in surface_button_notify()
103 /* Volume down button press,release handle */ in surface_button_notify()
118 input = button->input; in surface_button_notify()
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/linux/Documentation/input/devices/
H A Dsentelic.rst15 A) MSID 4: Scrolling wheel mode plus Forward page(4th button) and Backward
16 page (5th button)
37 Bit2 => Middle Button, 1 is pressed, 0 is not pressed.
38 Bit1 => Right Button, 1 is pressed, 0 is not pressed.
39 Bit0 => Left Button, 1 is pressed, 0 is not pressed.
44 Bit4 => 1 = 4th mouse button is pressed, Forward one page.
45 0 = 4th mouse button is not pressed.
46 Bit5 => 1 = 5th mouse button is pressed, Backward one page.
47 0 = 5th mouse button is not pressed.
69 Bit2 => Middle Button, 1 is pressed, 0 is not pressed.
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H A Djoystick-parport.rst170 | +----> Button
190 | | +----> Button | | | +----> Button 1
191 | +------> Power | | +------> Button 2
208 | | +----> Button 1 | | | +----> Button
209 | +------> Button 2 | | +------> Power
215 +-----------> Up +-----------> Button 3
226 | | | +----> Right | | | +----> Button 1
229 +----------> Down +----------> Button 2
240 For the basic 1-button Multisystem joystick you connect its wires to the
250 (pin 6) -----> Button 1
[all …]
H A Datarikbd.rst42 mouse button states)
71 button being pressed or released, or motion in either axis exceeding a
84 ; where y is the right button state
85 ; and x is the left button state
89 Note that the value of the button state bits should be valid even if the
90 MOUSE BUTTON ACTION has set the buttons to act like part of the keyboard.
155 Fire Button Monitoring
159 this mode the ikbd monitors the state of the Joystick 1 fire button at the
163 only stops the output but also temporarily stops scanning the button (samples
208 received while port 0 is presumed to be a mouse, the button is logically
[all …]
/linux/drivers/soc/loongson/
H A Dloongson2_pm.c100 struct input_dev *button; in loongson2_power_button_init() local
102 button = input_allocate_device(); in loongson2_power_button_init()
106 button->name = "Power Button"; in loongson2_power_button_init()
107 button->phys = "pm/button/input0"; in loongson2_power_button_init()
108 button->id.bustype = BUS_HOST; in loongson2_power_button_init()
109 button->dev.parent = NULL; in loongson2_power_button_init()
110 input_set_capability(button, EV_KEY, KEY_POWER); in loongson2_power_button_init()
112 ret = input_register_device(button); in loongson2_power_button_init()
116 dev_pm_set_wake_irq(&button->dev, irq); in loongson2_power_button_init()
117 device_set_wakeup_capable(&button->dev, true); in loongson2_power_button_init()
[all …]
/linux/Documentation/input/
H A Dgamepad.rst11 having user-space deal with different button-mappings for each gamepad, this
51 Furthermore, many gamepads have a fancy branded button that is used as
52 special system-button. It often looks different to the other buttons and
57 Analog-sticks may also provide a digital button if you press them.
106 Please note that 2- and 3-button pads are fairly rare and old. You might
109 - 2-Button Pad:
112 BTN_EAST. For vertical layouts, the upper button is BTN_EAST. For
113 horizontal layouts, the button more on the right is BTN_EAST.
115 - 3-Button Pad:
122 - 4-Button Pad:
[all …]
/linux/drivers/hid/
H A Dhid-elecom.c28 * Certain ELECOM mice misreport their button count meaning that they only work
49 hid_info(hdev, "Fixing up Elecom mouse button count\n"); in mouse_button_fixup()
71 * 20: button bit count in elecom_report_fixup()
73 * 22: button report size in elecom_report_fixup()
74 * 14: button usage maximum in elecom_report_fixup()
83 * 12: button bit count in elecom_report_fixup()
85 * 14: button report size in elecom_report_fixup()
86 * 20: button usage maximum in elecom_report_fixup()
96 * 12: button bit count in elecom_report_fixup()
98 * 14: button report size in elecom_report_fixup()
[all …]
/linux/arch/mips/boot/dts/ingenic/
H A Dgcw0.dts135 button-0 {
142 button-1 {
149 button-2 {
156 button-3 {
163 button-4 {
164 label = "Button A";
170 button-5 {
171 label = "Button B";
177 button-6 {
178 label = "Button Y";
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/linux/scripts/kconfig/lxdialog/
H A Dinputbox.c35 int input_x = 0, key = 0, button = -1; in dialog_inputbox() local
109 if (button == -1) { /* Input box selected */ in dialog_inputbox()
232 switch (button) { in dialog_inputbox()
234 button = 1; /* Indicates "Help" button is selected */ in dialog_inputbox()
238 button = -1; /* Indicates input box is selected */ in dialog_inputbox()
244 button = 0; /* Indicates "OK" button is selected */ in dialog_inputbox()
252 switch (button) { in dialog_inputbox()
254 button = 0; /* Indicates "OK" button is selected */ in dialog_inputbox()
258 button = 1; /* Indicates "Help" button is selected */ in dialog_inputbox()
262 button = -1; /* Indicates input box is selected */ in dialog_inputbox()
[all …]
/linux/arch/arm64/boot/dts/allwinner/
H A Dsun50i-h700-anbernic-rg35xx-2024.dts37 button-a {
44 button-b {
51 button-down {
58 button-l1 {
65 button-l2 {
72 button-left {
79 button-menu {
86 button-r1 {
93 button-r2 {
100 button-right {
[all …]
/linux/Documentation/hid/
H A Dhidintro.rst124 # 0x05, 0x09, // Usage Page (Button) 10
126 what follows is a button ::
131 first button is button number 1, last button is button number 3 ::
136 each button can send values from 0 up to including 1
141 each button is sent as exactly one bit ::
207 The sequence of bytes sent by clicking and releasing button 1, then button 2, then button 3 is::
215 # Button: 1 0 0 | # | X: 0 | Y: 0 | Wheel: 0
217 # Button: 0 0 0 | # | X: 0 | Y: 0 | Wheel: 0
219 # Button: 0 1 0 | # | X: 0 | Y: 0 | Wheel: 0
221 # Button: 0 0 0 | # | X: 0 | Y: 0 | Wheel: 0
[all …]
/linux/drivers/platform/x86/intel/
H A Dhid.c3 * Intel HID event & 5 button array driver
30 "Enable 5 Button Array support. "
84 /* 5 button array notification value. */
348 /* Enable|disable features - power button is always enabled */ in intel_hid_set_enable()
370 dev_warn(device, "failed to get button capability\n"); in intel_button_array_enable()
374 /* Enable|disable features - power button is always enabled */ in intel_button_array_enable()
377 dev_warn(device, "failed to set button capability\n"); in intel_button_array_enable()
452 /* Setup input device for 5 button array */ in intel_button_array_input_setup()
461 priv->array->name = "Intel HID 5 button array"; in intel_button_array_input_setup()
542 * platforms that don't expose the 5-button array, but still in notify_handler()
[all …]
/linux/drivers/media/usb/em28xx/
H A Dem28xx-input.c87 * it seems that 0xFE indicates that a button is still hold in em28xx_get_key_terratec()
88 * down, while 0xff indicates that no button is hold down. in em28xx_get_key_terratec()
516 const struct em28xx_button *button; in em28xx_query_buttons() local
518 button = &dev->board.buttons[j]; in em28xx_query_buttons()
520 /* Check if button uses the current address */ in em28xx_query_buttons()
521 if (button->reg_r != dev->button_polling_addresses[i]) { in em28xx_query_buttons()
525 /* Determine if button is and was pressed last time */ in em28xx_query_buttons()
526 is_pressed = regval & button->mask; in em28xx_query_buttons()
528 & button->mask; in em28xx_query_buttons()
529 if (button->inverted) { in em28xx_query_buttons()
[all …]
/linux/Documentation/input/joydev/
H A Djoystick.rst150 with CH Flightstick Pro, ThrustMaster FCS or 6 and 8 button gamepads. Saitek
156 * 2-axis, 4-button joystick
157 * 3-axis, 4-button joystick
158 * 4-axis, 4-button joystick
177 2btn 2-button n-axis joystick
178 y-joy Two 2-button 2-axis joysticks on an Y-cable
179 y-pad Two 2-button 2-axis gamepads on an Y-cable
183 gamepad 4/6-button n-axis gamepad
184 gamepad8 8-button 2-axis gamepad
199 4 Button A
[all …]
/linux/Documentation/firmware-guide/acpi/
H A Dacpi-lid.rst52 The ACPI button driver exports the lid state to the userspace via the
55 /proc/acpi/button/lid/LID0/state
62 The ACPI button driver emits the following input event to the userspace:
68 button driver uses the following 3 modes in order not to trigger issues.
74 A. button.lid_init_state=method:
75 When this option is specified, the ACPI button driver reports the
87 B. button.lid_init_state=open:
88 When this option is specified, the ACPI button driver always reports the
100 C. button.lid_init_state=ignore:
101 When this option is specified, the ACPI button driver never reports the
[all …]
/linux/drivers/input/rmi4/
H A Drmi_f3a.c39 struct f3a_data *f3a, unsigned int button) in rmi_f3a_report_button() argument
41 u16 key_code = f3a->gpio_key_map[button]; in rmi_f3a_report_button()
42 bool key_down = !(f3a->data_regs[0] & BIT(button)); in rmi_f3a_report_button()
45 button >= TRACKSTICK_RANGE_START && in rmi_f3a_report_button()
46 button <= TRACKSTICK_RANGE_END) { in rmi_f3a_report_button()
115 static bool rmi_f3a_is_valid_button(int button, struct f3a_data *f3a, in rmi_f3a_is_valid_button() argument
119 return (query1_regs[0] & BIT(button)) && !(ctrl1_regs[0] & BIT(button)); in rmi_f3a_is_valid_button()
128 unsigned int button = BTN_LEFT; in rmi_f3a_map_gpios() local
152 f3a->gpio_key_map[i] = button; in rmi_f3a_map_gpios()
153 input_set_capability(input, EV_KEY, button++); in rmi_f3a_map_gpios()
[all …]
/linux/arch/arm/boot/dts/allwinner/
H A Dsun8i-v3s-anbernic-rg-nano.dts33 button-a {
39 button-b {
45 button-down {
51 button-left {
57 button-right {
63 button-se {
69 button-st {
75 button-tl {
81 button-tr {
87 button-up {
[all …]

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