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/Linux-v5.15/drivers/input/keyboard/
Dgpio_keys.c1 // SPDX-License-Identifier: GPL-2.0-only
23 #include <linux/input.h>
31 #include <dt-bindings/input/gpio-keys.h>
35 struct input_dev *input; member
41 unsigned int release_delay; /* in msecs, for IRQ-only buttons */
45 unsigned int software_debounce; /* in msecs, for GPIO-driven buttons */
58 struct input_dev *input; member
67 * There are 4 attributes under /sys/devices/platform/gpio-keys/
68 * keys [ro] - bitmap of keys (EV_KEY) which can be
70 * switches [ro] - bitmap of switches (EV_SW) which can be
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Dgpio_keys_polled.c1 // SPDX-License-Identifier: GPL-2.0-only
5 * Copyright (C) 2007-2010 Gabor Juhos <juhosg@openwrt.org>
8 * This file was based on: /drivers/input/misc/cobalt_btns.c
11 * also was based on: /drivers/input/keyboard/gpio_keys.c
18 #include <linux/input.h>
26 #define DRV_NAME "gpio-keys-polled"
36 struct input_dev *input; member
44 static void gpio_keys_button_event(struct input_dev *input, in gpio_keys_button_event() argument
48 struct gpio_keys_polled_dev *bdev = input_get_drvdata(input); in gpio_keys_button_event()
49 unsigned int type = button->type ?: EV_KEY; in gpio_keys_button_event() local
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Dadc-keys.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Input driver for resistor ladder connected on ADC
11 #include <linux/input.h>
32 static void adc_keys_poll(struct input_dev *input) in adc_keys_poll() argument
34 struct adc_keys_state *st = input_get_drvdata(input); in adc_keys_poll()
39 ret = iio_read_channel_processed(st->channel, &value); in adc_keys_poll()
42 value = st->keyup_voltage; in adc_keys_poll()
44 for (i = 0; i < st->num_keys; i++) { in adc_keys_poll()
45 diff = abs(st->map[i].voltage - value); in adc_keys_poll()
48 keycode = st->map[i].keycode; in adc_keys_poll()
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Dtca6416-keypad.c1 // SPDX-License-Identifier: GPL-2.0-only
19 #include <linux/input.h>
28 { "tca6416-keys", 16, },
29 { "tca6408-keys", 8, },
35 struct input_dev *input; member
45 struct input_dev *input; member
58 error = chip->io_size > 8 ? in tca6416_write_reg()
59 i2c_smbus_write_word_data(chip->client, reg << 1, val) : in tca6416_write_reg()
60 i2c_smbus_write_byte_data(chip->client, reg, val); in tca6416_write_reg()
62 dev_err(&chip->client->dev, in tca6416_write_reg()
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/Linux-v5.15/drivers/media/pci/ivtv/
Divtv-routing.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 Audio/video-routing-related ivtv functions.
4 Copyright (C) 2003-2004 Kevin Thayer <nufan_wfk at yahoo.com>
5 Copyright (C) 2005-2007 Hans Verkuil <hverkuil@xs4all.nl>
9 #include "ivtv-driver.h"
10 #include "ivtv-i2c.h"
11 #include "ivtv-cards.h"
12 #include "ivtv-gpio.h"
13 #include "ivtv-routing.h"
15 #include <media/drv-intf/msp3400.h>
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/Linux-v5.15/drivers/platform/x86/
Dclassmate-laptop.c1 // SPDX-License-Identifier: GPL-2.0-or-later
13 #include <linux/input.h>
37 * Generic input device code.
50 return -ENOMEM; in cmpc_add_acpi_notify_device()
51 inputdev->name = name; in cmpc_add_acpi_notify_device()
52 inputdev->dev.parent = &acpi->dev; in cmpc_add_acpi_notify_device()
59 dev_set_drvdata(&acpi->dev, inputdev); in cmpc_add_acpi_notify_device()
65 struct input_dev *inputdev = dev_get_drvdata(&acpi->dev); in cmpc_remove_acpi_notify_device()
76 struct acpi_object_list input; in cmpc_start_accel_v4() local
79 param[0].type = ACPI_TYPE_INTEGER; in cmpc_start_accel_v4()
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/Linux-v5.15/Documentation/userspace-api/media/
Dvideodev2.h.rst.exceptions1 # SPDX-License-Identifier: GPL-2.0
14 # Those symbols should not be used by uAPI - don't document them
20 replace symbol V4L2_FIELD_ALTERNATE :c:type:`v4l2_field`
21 replace symbol V4L2_FIELD_ANY :c:type:`v4l2_field`
22 replace symbol V4L2_FIELD_BOTTOM :c:type:`v4l2_field`
23 replace symbol V4L2_FIELD_INTERLACED :c:type:`v4l2_field`
24 replace symbol V4L2_FIELD_INTERLACED_BT :c:type:`v4l2_field`
25 replace symbol V4L2_FIELD_INTERLACED_TB :c:type:`v4l2_field`
26 replace symbol V4L2_FIELD_NONE :c:type:`v4l2_field`
27 replace symbol V4L2_FIELD_SEQ_BT :c:type:`v4l2_field`
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/Linux-v5.15/Documentation/devicetree/bindings/pinctrl/
Dpincfg-node.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/pinctrl/pincfg-node.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Linus Walleij <linus.walleij@linaro.org>
21 bias-disable:
22 type: boolean
25 bias-high-impedance:
26 type: boolean
27 description: high impedance mode ("third-state", "floating")
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/Linux-v5.15/Documentation/userspace-api/media/v4l/
Dvidioc-enuminput.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
13 VIDIOC_ENUMINPUT - Enumerate video inputs
29 Pointer to struct :c:type:`v4l2_input`.
34 To query the attributes of a video input applications initialize the
35 ``index`` field of struct :c:type:`v4l2_input` and call the
43 .. c:type:: v4l2_input
45 .. flat-table:: struct v4l2_input
46 :header-rows: 0
47 :stub-columns: 0
50 * - __u32
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Daudio.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
20 more than one video input or output. Assumed two composite video inputs
24 :c:type:`v4l2_input` or struct
25 :c:type:`v4l2_output`, where each bit represents the index
26 number, starting at zero, of one audio input or output.
32 The struct :c:type:`v4l2_audio` returned by the
34 status information applicable when the current audio input is queried.
38 audio input and output, respectively.
47 To select an audio input and change its properties applications call the
52 Drivers must implement all audio input ioctls when the device has
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/Linux-v5.15/drivers/hid/
Dwacom_wac.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * drivers/input/tablet/wacom_wac.c
5 * USB Wacom tablet support - Wacom specific code
13 #include <linux/input/mt.h>
29 * 2^14/pi is a good approximation on Intuos5 and 3rd-gen Bamboo
60 bool changed = battery->bat_status != bat_status || in __wacom_notify_battery()
61 battery->battery_capacity != bat_capacity || in __wacom_notify_battery()
62 battery->bat_charging != bat_charging || in __wacom_notify_battery()
63 battery->bat_connected != bat_connected || in __wacom_notify_battery()
64 battery->ps_connected != ps_connected; in __wacom_notify_battery()
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/Linux-v5.15/drivers/media/pci/cx88/
Dcx88-cards.c1 // SPDX-License-Identifier: GPL-2.0-or-later
4 * card-specific stuff.
19 static unsigned int tuner[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
20 static unsigned int radio[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
21 static unsigned int card[] = {[0 ... (CX88_MAXBOARDS - 1)] = UNSET };
27 MODULE_PARM_DESC(tuner, "tuner type");
28 MODULE_PARM_DESC(radio, "radio tuner type");
29 MODULE_PARM_DESC(card, "card type");
45 /* ------------------------------------------------------------------ */
58 .input = { {
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/Linux-v5.15/arch/arm/boot/dts/
Dsun4i-a10-inet9f-rev03.dts4 * This file is dual-licensed: you can use it either under the terms
43 /dts-v1/;
44 #include "sun4i-a10.dtsi"
45 #include "sunxi-common-regulators.dtsi"
46 #include <dt-bindings/gpio/gpio.h>
47 #include <dt-bindings/input/input.h>
48 #include <dt-bindings/interrupt-controller/irq.h>
51 model = "iNet-9F Rev 03";
52 compatible = "inet-tek,inet9f-rev03", "allwinner,sun4i-a10";
59 stdout-path = "serial0:115200n8";
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/Linux-v5.15/Documentation/devicetree/bindings/display/bridge/
Dadi,adv7511.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
15 space conversion, S/PDIF, CEC and HDCP. The transmitter input is
21 - adi,adv7511
22 - adi,adv7511w
23 - adi,adv7513
37 reg-names:
40 needing a non-default address.
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/Linux-v5.15/drivers/input/
Dsparse-keymap.c1 // SPDX-License-Identifier: GPL-2.0-only
13 #include <linux/input.h>
14 #include <linux/input/sparse-keymap.h>
28 for (key = dev->keycode; key->type != KE_END; key++) { in sparse_keymap_get_key_index()
29 if (key->type == KE_KEY) { in sparse_keymap_get_key_index()
45 for (key = dev->keycode; key->type != KE_END; key++) in sparse_keymap_entry_by_index()
46 if (key->type == KE_KEY) in sparse_keymap_entry_by_index()
54 * sparse_keymap_entry_from_scancode - perform sparse keymap lookup
55 * @dev: Input device using sparse keymap
59 * input device using sparse keymap.
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Dff-core.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Force feedback support for Linux input subsystem
14 #include <linux/input.h>
27 if (effect_id < 0 || effect_id >= ff->max_effects || in check_effect_access()
28 !ff->effect_owners[effect_id]) in check_effect_access()
29 return -EINVAL; in check_effect_access()
31 if (file && ff->effect_owners[effect_id] != file) in check_effect_access()
32 return -EACCES; in check_effect_access()
43 return e1->type == e2->type && in check_effects_compatible()
44 (e1->type != FF_PERIODIC || in check_effects_compatible()
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/Linux-v5.15/drivers/input/rmi4/
Drmi_2d_sensor.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2011-2016 Synaptics Incorporated
10 #include <linux/input.h>
11 #include <linux/input/mt.h>
16 #define RMI_2D_REL_POS_MIN -128
26 struct rmi_2d_axis_alignment *axis_align = &sensor->axis_align; in rmi_2d_sensor_abs_process()
29 if (obj->type == RMI_2D_OBJECT_NONE) in rmi_2d_sensor_abs_process()
32 if (axis_align->flip_x) in rmi_2d_sensor_abs_process()
33 obj->x = sensor->max_x - obj->x; in rmi_2d_sensor_abs_process()
35 if (axis_align->flip_y) in rmi_2d_sensor_abs_process()
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/Linux-v5.15/Documentation/devicetree/bindings/input/
Dgpio-keys.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/input/gpio-keys.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Device-Tree bindings for GPIO attached keys
10 - Rob Herring <robh@kernel.org>
15 - gpio-keys
16 - gpio-keys-polled
21 type: object
23 $ref: input.yaml#
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/Linux-v5.15/drivers/media/pci/ddbridge/
Dddbridge-core.c1 // SPDX-License-Identifier: GPL-2.0
3 * ddbridge-core.c: Digital Devices bridge core functions
5 * Copyright (C) 2010-2017 Digital Devices GmbH
34 #include "ddbridge-i2c.h"
35 #include "ddbridge-regs.h"
36 #include "ddbridge-max.h"
37 #include "ddbridge-ci.h"
38 #include "ddbridge-io.h"
53 #include "ddbridge-dummy-fe.h"
66 "0-one adapter per io, 1-one per tab with io, 2-one per tab, 3-one for all");
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/Linux-v5.15/drivers/acpi/
Dbutton.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * button.c - ACPI Button Driver
18 #include <linux/input.h>
72 /* GP-electronic T701, _LID method points to a floating GPIO */
153 unsigned int type; member
154 struct input_dev *input; member
155 char phys[32]; /* for input device */
164 static long lid_init_state = -1;
179 status = acpi_evaluate_integer(device->handle, "_LID", NULL, &lid_state); in acpi_lid_evaluate_state()
181 return -ENODEV; in acpi_lid_evaluate_state()
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/Linux-v5.15/drivers/net/ethernet/intel/ixgbe/
Dixgbe_model.h1 /* SPDX-License-Identifier: GPL-2.0 */
2 /* Copyright(c) 1999 - 2018 Intel Corporation. */
12 int (*val)(struct ixgbe_fdir_filter *input,
15 unsigned int type; member
20 struct ixgbe_fdir_filter *input; member
28 static inline int ixgbe_mat_prgm_sip(struct ixgbe_fdir_filter *input, in ixgbe_mat_prgm_sip() argument
32 input->filter.formatted.src_ip[0] = (__force __be32)val; in ixgbe_mat_prgm_sip()
33 mask->formatted.src_ip[0] = (__force __be32)m; in ixgbe_mat_prgm_sip()
37 static inline int ixgbe_mat_prgm_dip(struct ixgbe_fdir_filter *input, in ixgbe_mat_prgm_dip() argument
41 input->filter.formatted.dst_ip[0] = (__force __be32)val; in ixgbe_mat_prgm_dip()
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/Linux-v5.15/drivers/input/misc/
Dmax77650-onkey.c1 // SPDX-License-Identifier: GPL-2.0
6 // ONKEY driver for MAXIM 77650/77651 charger/power-supply.
9 #include <linux/input.h>
21 struct input_dev *input; member
29 input_report_key(onkey->input, onkey->code, 0); in max77650_onkey_falling()
30 input_sync(onkey->input); in max77650_onkey_falling()
39 input_report_key(onkey->input, onkey->code, 1); in max77650_onkey_rising()
40 input_sync(onkey->input); in max77650_onkey_rising()
51 unsigned int type; in max77650_onkey_probe() local
53 dev = &pdev->dev; in max77650_onkey_probe()
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/Linux-v5.15/drivers/net/ethernet/intel/ice/
Dice_virtchnl_fdir.c1 // SPDX-License-Identifier: GPL-2.0
10 container_of(p, struct virtchnl_fdir_fltr_conf, input)
18 * [0:31] - flow type, flow + tun_offs
19 * [32:63] - VSI index
44 struct ice_fdir_fltr input; member
284 * Return: 0 on success, and -EINVAL on error.
289 struct ice_pf *pf = vf->pf; in ice_vc_fdir_param_check()
291 if (!test_bit(ICE_FLAG_FD_ENA, pf->flags)) in ice_vc_fdir_param_check()
292 return -EINVAL; in ice_vc_fdir_param_check()
294 if (!test_bit(ICE_VF_STATE_ACTIVE, vf->vf_states)) in ice_vc_fdir_param_check()
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/Linux-v5.15/sound/pci/ctxfi/
Dctdaio.c1 // SPDX-License-Identifier: GPL-2.0-only
8 * This file contains the implementation of Digital Audio Input Output
57 * For DAO, it is the input mapper index. And, for DAI, in daio_master()
58 * it is the output time-slot index. */ in daio_master()
59 return rsc->conj = rsc->idx; in daio_master()
64 return rsc->conj; in daio_index()
69 return rsc->conj += 2; in daio_out_next_conj()
74 return rsc->conj += 0x200; in daio_in_next_conj_20k1()
79 return rsc->conj += 0x100; in daio_in_next_conj_20k2()
103 static unsigned int daio_device_index(enum DAIOTYP type, struct hw *hw) in daio_device_index() argument
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/Linux-v5.15/Documentation/sparc/oradax/
Ddax-hv-api.txt3 Publication date 2017-09-25 08:21
5 Extracted via "pdftotext -f 547 -l 572 -layout sun4v_20170925.pdf"
16 live-migration and other system management activities.
20 …high speed processoring of database-centric operations. The coprocessors may support one or more of
28 …e Completion Area and, unless execution order is specifically restricted through the use of serial-
45 …device node in the guest MD (Section 8.24.17, “Database Analytics Accelerators (DAX) virtual-device
51 36.1.1.1. "ORCL,sun4v-dax" Device Compatibility
54 • No-op/Sync
77 …See Section 36.2.1, “Query CCB Command Formats” for the corresponding CCB input and output formats.
81 36.1.1.2. "ORCL,sun4v-dax-fc" Device Compatibility
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