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/kernel/linux/linux-6.6/Documentation/devicetree/bindings/input/
Dhid-over-i2c.yaml1 # SPDX-License-Identifier: GPL-2.0-only
3 ---
4 $id: http://devicetree.org/schemas/input/hid-over-i2c.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: HID over I2C Devices
10 - Benjamin Tissoires <benjamin.tissoires@redhat.com>
11 - Jiri Kosina <jkosina@suse.cz>
14 HID over I2C provides support for various Human Interface Devices over the
15 I2C bus. These devices can be for example touchpads, keyboards, touch screens
19 https://msdn.microsoft.com/en-us/library/windows/hardware/hh852380.aspx
[all …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/input/
Dhid-over-i2c.txt1 * HID over I2C Device-Tree bindings
3 HID over I2C provides support for various Human Interface Devices over the
4 I2C bus. These devices can be for example touchpads, keyboards, touch screens
8 http://msdn.microsoft.com/en-us/library/windows/hardware/hh852380.aspx
10 If this binding is used, the kernel module i2c-hid will handle the communication
11 with the device and the generic hid core layer will handle the protocol.
14 - compatible: must be "hid-over-i2c"
15 - reg: i2c slave address
16 - hid-descr-addr: HID descriptor address
17 - interrupts: interrupt line
[all …]
/kernel/linux/linux-6.6/drivers/hid/i2c-hid/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "I2C HID support"
5 depends on I2C && INPUT && HID
10 tristate "HID over I2C transport layer ACPI driver"
16 other HID based devices which is connected to your computer via I2C.
17 This driver supports ACPI-based systems.
22 will be called i2c-hid-acpi. It will also build/depend on the
23 module i2c-hid.
26 tristate "HID over I2C transport layer Open Firmware driver"
28 # (board-file) instantiated "hid-over-i2c" type i2c-clients.
[all …]
Di2c-hid-of.c2 * HID over I2C Open Firmware Subclass
9 * "USB HID support for Linux":
12 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
13 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
14 * Copyright (c) 2007-2008 Oliver Neukum
15 * Copyright (c) 2006-2010 Jiri Kosina
25 #include <linux/hid.h>
26 #include <linux/i2c.h>
33 #include "i2c-hid.h"
48 struct device *dev = &ihid_of->client->dev; in i2c_hid_of_power_up()
[all …]
Di2c-hid-acpi.c2 * HID over I2C ACPI Subclass
9 * "USB HID support for Linux":
12 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
13 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
14 * Copyright (c) 2007-2008 Oliver Neukum
15 * Copyright (c) 2006-2010 Jiri Kosina
24 #include <linux/i2c.h>
30 #include "i2c-hid.h"
40 * ICN8505 controller, has a _CID of PNP0C50 but is not HID compatible.
51 /* HID I²C Device: 3cdff6f7-4267-4555-ad05-b30a3d8938de */
[all …]
Di2c-hid-core.c2 * HID over I2C protocol implementation
8 * This code is partly based on "USB HID support for Linux":
11 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
12 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
13 * Copyright (c) 2007-2008 Oliver Neukum
14 * Copyright (c) 2006-2010 Jiri Kosina
22 #include <linux/i2c.h>
37 #include <linux/hid.h>
43 #include "../hid-ids.h"
44 #include "i2c-hid.h"
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/kernel/linux/linux-6.6/arch/arm64/boot/dts/mediatek/
Dmt8173-elm-hana.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 #include "mt8173-elm.dtsi"
9 clock-frequency = <200000>;
16 interrupt-parent = <&pio>;
22 * Gen (MTK) are using synaptics touchscreen (hid-over-i2c driver) as a
26 compatible = "hid-over-i2c";
28 hid-descr-addr = <0x0020>;
29 interrupt-parent = <&pio>;
37 * Gen (MTK) are using synaptics trackpad (hid-over-i2c driver) as a
41 compatible = "hid-over-i2c";
[all …]
Dmt8183-kukui-jacuzzi-willow.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 /dts-v1/;
7 #include "mt8183-kukui-jacuzzi.dtsi"
11 compatible = "hid-over-i2c";
13 hid-descr-addr = <0x20>;
15 pinctrl-names = "default";
16 pinctrl-0 = <&trackpad_pins>;
18 interrupts-extended = <&pio 7 IRQ_TYPE_LEVEL_LOW>;
20 wakeup-source;
25 qcom,ath10k-calibration-variant = "GO_JUNIPER";
Dmt8183-kukui-jacuzzi-juniper.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 /dts-v1/;
7 #include "mt8183-kukui-jacuzzi.dtsi"
11 compatible = "hid-over-i2c";
13 hid-descr-addr = <0x20>;
15 pinctrl-names = "default";
16 pinctrl-0 = <&trackpad_pins>;
18 interrupts-extended = <&pio 7 IRQ_TYPE_LEVEL_LOW>;
20 wakeup-source;
25 qcom,ath10k-calibration-variant = "GO_JUNIPER";
Dmt8183-kukui-jacuzzi-fennel.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 /dts-v1/;
7 #include "mt8183-kukui-jacuzzi.dtsi"
10 mediatek,dmic-mode = <1>; /* one-wire */
15 compatible = "hid-over-i2c";
17 hid-descr-addr = <0x20>;
19 pinctrl-names = "default";
20 pinctrl-0 = <&trackpad_pins>;
22 interrupts-extended = <&pio 7 IRQ_TYPE_LEVEL_LOW>;
24 wakeup-source;
/kernel/linux/linux-5.10/arch/arm64/boot/dts/mediatek/
Dmt8173-elm-hana.dtsi1 // SPDX-License-Identifier: GPL-2.0-only
6 #include "mt8173-elm.dtsi"
9 clock-frequency = <200000>;
16 interrupt-parent = <&pio>;
22 * Gen (MTK) are using synaptics touchscreen (hid-over-i2c driver) as a
26 compatible = "hid-over-i2c";
28 hid-descr-addr = <0x0020>;
29 interrupt-parent = <&pio>;
37 * Gen (MTK) are using synaptics trackpad (hid-over-i2c driver) as a
41 compatible = "hid-over-i2c";
[all …]
/kernel/linux/linux-5.10/drivers/hid/i2c-hid/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
2 menu "I2C HID support"
3 depends on I2C
6 tristate "HID over I2C transport layer"
8 depends on I2C && INPUT
9 select HID
12 other HID based devices which is connected to your computer via I2C.
17 will be called i2c-hid.
Di2c-hid-core.c2 * HID over I2C protocol implementation
8 * This code is partly based on "USB HID support for Linux":
11 * Copyright (c) 2000-2005 Vojtech Pavlik <vojtech@suse.cz>
12 * Copyright (c) 2005 Michael Haboustak <mike-@cinci.rr.com> for Concept2, Inc
13 * Copyright (c) 2007-2008 Oliver Neukum
14 * Copyright (c) 2006-2010 Jiri Kosina
22 #include <linux/i2c.h>
36 #include <linux/hid.h>
42 #include <linux/platform_data/i2c-hid.h>
44 #include "../hid-ids.h"
[all …]
/kernel/linux/linux-6.6/arch/arm64/boot/dts/qcom/
Dmsm8998-asus-novago-tp370ql.dts1 // SPDX-License-Identifier: GPL-2.0
4 /dts-v1/;
6 #include "msm8998-clamshell.dtsi"
10 compatible = "asus,novago-tp370ql", "qcom,msm8998";
11 chassis-type = "convertible";
18 compatible = "hid-over-i2c";
20 pinctrl-names = "default";
21 pinctrl-0 = <&touchpad>;
23 interrupt-parent = <&tlmm>;
26 hid-descr-addr = <0x0001>;
[all …]
Dsc7280-crd-r3.dts1 // SPDX-License-Identifier: BSD-3-Clause
8 /dts-v1/;
10 #include "sc7280-idp.dtsi"
11 #include "sc7280-idp-ec-h1.dtsi"
14 model = "Qualcomm Technologies, Inc. sc7280 CRD platform (rev3 - 4)";
15 compatible = "qcom,sc7280-crd",
16 "google,hoglin-rev3", "google,hoglin-rev4",
17 "google,piglin-rev3", "google,piglin-rev4",
25 stdout-path = "serial0:115200n8";
30 regulators-2 {
[all …]
Dsdm850-lenovo-yoga-c630.dts1 // SPDX-License-Identifier: BSD-3-Clause
8 /dts-v1/;
10 #include <dt-bindings/input/gpio-keys.h>
11 #include <dt-bindings/input/input.h>
12 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
13 #include <dt-bindings/sound/qcom,q6afe.h>
14 #include <dt-bindings/sound/qcom,q6asm.h>
16 #include "sdm845-wcd9340.dtsi"
24 /delete-node/ &ipa_fw_mem;
25 /delete-node/ &ipa_gsi_mem;
[all …]
/kernel/linux/linux-5.10/arch/arm64/boot/dts/qcom/
Dmsm8998-asus-novago-tp370ql.dts1 // SPDX-License-Identifier: GPL-2.0
4 /dts-v1/;
6 #include "msm8998-clamshell.dtsi"
10 compatible = "asus,novago-tp370ql", "qcom,msm8998";
17 compatible = "hid-over-i2c";
18 interrupt-parent = <&tlmm>;
21 hid-descr-addr = <0x0001>;
23 pinctrl-names = "default";
24 pinctrl-0 = <&touchpad>;
28 compatible = "hid-over-i2c";
[all …]
Dsdm850-lenovo-yoga-c630.dts1 // SPDX-License-Identifier: BSD-3-Clause
8 /dts-v1/;
10 #include <dt-bindings/gpio/gpio.h>
11 #include <dt-bindings/regulator/qcom,rpmh-regulator.h>
12 #include <dt-bindings/sound/qcom,q6afe.h>
13 #include <dt-bindings/sound/qcom,q6asm.h>
19 compatible = "lenovo,yoga-c630", "qcom,sdm845";
27 firmware-name = "qcom/LENOVO/81JL/qcadsp850.mbn";
32 pm8998-rpmh-regulators {
33 compatible = "qcom,pm8998-rpmh-regulators";
[all …]
/kernel/linux/linux-5.10/include/linux/platform_data/
Di2c-hid.h2 * HID over I2C protocol implementation
19 * struct i2chid_platform_data - used by hid over i2c implementation.
20 * @hid_descriptor_address: i2c register where the HID descriptor is stored.
32 * gpio_request(intr_gpio, "elan-irq");
/kernel/linux/linux-6.6/drivers/hid/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # HID driver configuration
6 bool "HID bus support"
10 This option adds core support for human interface device (HID).
15 config HID config
16 tristate "HID bus core support"
20 A human interface device (HID) is a type of computer device that
21 interacts directly with and takes input from humans. The term "HID"
22 most commonly used to refer to the USB-HID specification, but other
24 designed using HID specification (this involves certain keyboards,
[all …]
/kernel/linux/linux-5.10/drivers/hid/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
3 # HID driver configuration
5 menu "HID support"
8 config HID config
9 tristate "HID bus support"
13 A human interface device (HID) is a type of computer device that
14 interacts directly with and takes input from humans. The term "HID"
15 most commonly used to refer to the USB-HID specification, but other
17 designed using HID specification (this involves certain keyboards,
18 mice, tablets, etc). This option adds the HID bus to the kernel,
[all …]
/kernel/linux/linux-6.6/Documentation/driver-api/surface_aggregator/
Doverview.rst1 .. SPDX-License-Identifier: GPL-2.0+
10 its responsibilities and feature-set have since been expanded significantly
23 sensors (e.g. skin temperature) and cooling/performance-mode setting to the
27 and 2 it is required for keyboard HID input. This HID subsystem has been
29 Laptop 3 and Surface Book 3, is responsible for all major HID input (i.e.
36 SAN), translating ACPI generic serial bus write-/read-accesses to SAM
40 harder to discover and requiring us to hard-code a sort of device registry.
50 communicate via HID, specifically using a HID-over-I2C device, whereas on
55 SAM-over-SSH and SAM-over-HID.
57 Currently, this subsystem only supports SAM-over-SSH. The SSH communication
[all …]
/kernel/linux/linux-6.6/Documentation/hid/
Dintel-ish-hid.rst6 processing to a dedicated low power co-processor. This allows the core
10 There are many vendors providing external sensor hubs conforming to HID
11 Sensor usage tables. These may be found in tablets, 2-in-1 convertible laptops
17 These ISH also comply to HID sensor specification, but the difference is the
19 mainly use HID over I2C or USB. But ISH doesn't use either I2C or USB.
27 ----------------- ----------------------
28 | USB HID | --> | ISH HID |
29 ----------------- ----------------------
30 ----------------- ----------------------
31 | USB protocol | --> | ISH Transport |
[all …]
/kernel/linux/linux-5.10/Documentation/hid/
Dintel-ish-hid.rst6 processing to a dedicated low power co-processor. This allows the core
10 There are many vendors providing external sensor hubs confirming to HID
17 These ISH also comply to HID sensor specification, but the difference is the
19 mainly use HID over i2C or USB. But ISH doesn't use either i2c or USB.
27 ----------------- ----------------------
28 | USB HID | --> | ISH HID |
29 ----------------- ----------------------
30 ----------------- ----------------------
31 | USB protocol | --> | ISH Transport |
32 ----------------- ----------------------
[all …]
/kernel/linux/linux-6.6/drivers/iio/gyro/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
45 tristate "Analog Devices ADXRS290 Dual-Axis MEMS Gyroscope SPI driver"
68 depends on (I2C || SPI_MASTER)
71 select BMG160_I2C if (I2C)
74 Say yes here to build support for BOSCH BMG160 Tri-axis Gyro Sensor
75 driver connected via I2C or SPI. This driver also supports BMI055
93 select FXAS21002C_I2C if (I2C)
95 depends on (I2C || SPI_MASTER)
97 Say yes here to build support for NXP FXAS21002C Tri-axis Gyro
98 Sensor driver connected via I2C or SPI.
[all …]

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