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/Linux-v5.10/drivers/platform/x86/
Dtouchscreen_dmi.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * Touchscreen driver DMI based configuration code
21 /* The EFI embedded-fw code expects this to be the first member! */
30 PROPERTY_ENTRY_U32("touchscreen-size-x", 1665),
31 PROPERTY_ENTRY_U32("touchscreen-size-y", 1140),
32 PROPERTY_ENTRY_BOOL("touchscreen-swapped-x-y"),
33 PROPERTY_ENTRY_BOOL("silead,home-button"),
34 PROPERTY_ENTRY_STRING("firmware-name", "gsl1680-chuwi-hi8.fw"),
44 PROPERTY_ENTRY_U32("touchscreen-size-x", 1728),
45 PROPERTY_ENTRY_U32("touchscreen-size-y", 1148),
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/input/touchscreen/
Dchipone_icn8318.txt1 * ChipOne icn8318 I2C touchscreen controller
4 - compatible : "chipone,icn8318"
5 - reg : I2C slave address of the chip (0x40)
6 - interrupts : interrupt specification for the icn8318 interrupt
7 - wake-gpios : GPIO specification for the WAKE input
8 - touchscreen-size-x : horizontal resolution of touchscreen (in pixels)
9 - touchscreen-size-y : vertical resolution of touchscreen (in pixels)
12 - pinctrl-names : should be "default"
13 - pinctrl-0: : a phandle pointing to the pin settings for the
15 - touchscreen-fuzz-x : horizontal noise value of the absolute input
[all …]
Dtouchscreen.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/touchscreen.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Common touchscreen Bindings
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
13 touchscreen-min-x:
14 description: minimum x coordinate reported
18 touchscreen-min-y:
19 description: minimum y coordinate reported
[all …]
Deeti,exc3000.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/eeti,exc3000.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: EETI EXC3000 series touchscreen controller
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
13 - $ref: touchscreen.yaml#
18 - eeti,exc3000
19 - eeti,exc80h60
20 - eeti,exc80h84
[all …]
Dsilead_gsl1680.txt1 * GSL 1680 touchscreen controller
4 - compatible : Must be one of the following, depending on the model:
10 - reg : I2C slave address of the chip (0x40)
11 - interrupts : interrupt specification for the gsl1680 interrupt
12 - power-gpios : Specification for the pin connected to the gsl1680's
15 - touchscreen-size-x : See touchscreen.txt
16 - touchscreen-size-y : See touchscreen.txt
19 - firmware-name : File basename (string) for board specific firmware
20 - touchscreen-inverted-x : See touchscreen.txt
21 - touchscreen-inverted-y : See touchscreen.txt
[all …]
Dmms114.txt1 * MELFAS MMS114/MMS152/MMS345L touchscreen controller
4 - compatible: should be one of:
5 - "melfas,mms114"
6 - "melfas,mms152"
7 - "melfas,mms345l"
8 - reg: I2C address of the chip
9 - interrupts: interrupt to which the chip is connected
10 - touchscreen-size-x: See [1]
11 - touchscreen-size-y: See [1]
14 - touchscreen-fuzz-x: See [1]
[all …]
Draspberrypi,firmware-ts.txt1 Raspberry Pi firmware based 7" touchscreen
5 - compatible: "raspberrypi,firmware-ts"
8 - firmware: Reference to RPi's firmware device node
9 - touchscreen-size-x: See touchscreen.txt
10 - touchscreen-size-y: See touchscreen.txt
11 - touchscreen-inverted-x: See touchscreen.txt
12 - touchscreen-inverted-y: See touchscreen.txt
13 - touchscreen-swapped-x-y: See touchscreen.txt
17 firmware: firmware-rpi {
18 compatible = "raspberrypi,bcm2835-firmware";
[all …]
Dbu21013.txt4 - compatible : "rohm,bu21013_tp"
5 - reg : I2C device address
6 - reset-gpios : GPIO pin enabling (selecting) chip (CS)
7 - interrupt-parent : the phandle for the gpio controller
8 - interrupts : (gpio) interrupt to which the chip is connected
11 - touch-gpios : GPIO pin registering a touch event
12 - <supply_name>-supply : Phandle to a regulator supply
13 - touchscreen-size-x : General touchscreen binding, see [1].
14 - touchscreen-size-y : General touchscreen binding, see [1].
15 - touchscreen-inverted-x : General touchscreen binding, see [1].
[all …]
Dzet6223.txt1 Zeitec ZET6223 I2C touchscreen controller
4 - compatible : "zeitec,zet6223"
5 - reg : I2C slave address of the chip (0x76)
6 - interrupts : interrupt specification for the zet6223 interrupt
10 - vio-supply : Specification for VIO supply (1.8V or 3.3V,
12 - vcc-supply : Specification for 3.3V VCC supply.
13 - touchscreen-size-x : See touchscreen.txt
14 - touchscreen-size-y : See touchscreen.txt
15 - touchscreen-inverted-x : See touchscreen.txt
16 - touchscreen-inverted-y : See touchscreen.txt
[all …]
Dcypress,cy8ctma140.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/cypress,cy8ctma140.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Cypress CY8CTMA140 series touchscreen controller bindings
10 - Linus Walleij <linus.walleij@linaro.org>
13 - $ref: touchscreen.yaml#
22 clock-frequency:
30 vcpin-supply:
33 vdd-supply:
[all …]
Diqs5xx.txt1 Azoteq IQS550/572/525 Trackpad/Touchscreen Controller
5 - compatible : Must be equal to one of the following:
10 - reg : I2C slave address for the device.
12 - interrupts : GPIO to which the device's active-high RDY
15 - reset-gpios : GPIO to which the device's active-low NRST
20 - touchscreen-min-x : See [2].
22 - touchscreen-min-y : See [2].
24 - touchscreen-size-x : See [2]. If this property is omitted, the
25 maximum x-coordinate is specified by the
26 device's "X Resolution" register.
[all …]
Delan,elants_i2c.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: "http://devicetree.org/schemas/input/touchscreen/elan,elants_i2c.yaml#"
5 $schema: "http://devicetree.org/meta-schemas/core.yaml#"
7 title: Elantech I2C Touchscreen
10 - David Heidelberg <david@ixit.cz>
13 - $ref: touchscreen.yaml#
18 - elan,ektf3624
19 - elan,ekth3500
27 wakeup-source:
[all …]
Dad7879.txt1 * Analog Devices AD7879(-1)/AD7889(-1) touchscreen interface (SPI/I2C)
4 - compatible : for SPI slave, use "adi,ad7879"
5 for I2C slave, use "adi,ad7879-1"
6 - reg : SPI chipselect/I2C slave address
7 See spi-bus.txt for more SPI slave properties
8 - interrupts : touch controller interrupt
9 - touchscreen-max-pressure : maximum reported pressure
10 - adi,resistance-plate-x : total resistance of X-plate (for pressure
13 - touchscreen-swapped-x-y : X and Y axis are swapped (boolean)
14 - adi,first-conversion-delay : 0-12: In 128us steps (starting with 128us)
[all …]
Dads7846.txt7 Documentation/devicetree/bindings/spi/spi-bus.txt
23 vcc-supply A regulator node for the supply voltage.
28 ti,vref-delay-usecs vref supply delay in usecs, 0 for
30 ti,vref-mv The VREF voltage, in millivolts (u16).
33 ti,keep-vref-on set to keep vref on for differential
35 ti,settle-delay-usec Settling time of the analog signals;
37 on the X/Y drivers. If set to non-zero,
41 ti,penirq-recheck-delay-usecs If set to non-zero, after samples are
47 ti,x-plate-ohms Resistance of the X-plate,
49 ti,y-plate-ohms Resistance of the Y-plate,
[all …]
Deeti.txt1 Bindings for EETI touchscreen controller
4 - compatible: should be "eeti,exc3000-i2c"
5 - reg: I2C address of the chip. Should be set to <0xa>
6 - interrupts: interrupt to which the chip is connected
9 - attn-gpios: A handle to a GPIO to check whether interrupt is still
11 support for level-triggered IRQs.
13 The following optional properties described in touchscreen.txt are
16 - touchscreen-inverted-x
17 - touchscreen-inverted-y
18 - touchscreen-swapped-x-y
[all …]
Dgoodix.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/goodix.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Goodix GT9xx series touchscreen controller Bindings
10 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
13 - $ref: touchscreen.yaml#
18 - goodix,gt1151
19 - goodix,gt5663
20 - goodix,gt5688
[all …]
Dedt-ft5x06.yaml1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/input/touchscreen/edt-ft5x06.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: FocalTech EDT-FT5x06 Polytouch Bindings
18 - Dmitry Torokhov <dmitry.torokhov@gmail.com>
21 - $ref: touchscreen.yaml#
22 - if:
27 - evervision,ev-ft5726
31 offset-x: true
[all …]
Dektf2127.txt1 * Elan eKTF2127 I2C touchscreen controller
4 - compatible : "elan,ektf2127"
5 - reg : I2C slave address of the chip (0x40)
6 - interrupts : interrupt specification for the ektf2127 interrupt
7 - power-gpios : GPIO specification for the pin connected to the
11 For additional optional properties see: touchscreen.txt
16 ektf2127: touchscreen@15 {
19 interrupt-parent = <&pio>;
21 power-gpios = <&pio 1 3 GPIO_ACTIVE_HIGH>;
22 touchscreen-inverted-x;
[all …]
/Linux-v5.10/arch/arm64/boot/dts/freescale/
Dimx8mq-zii-ultra-rmb3.dts1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
6 /dts-v1/;
8 #include "imx8mq-zii-ultra.dtsi"
12 compatible = "zii,imx8mq-ultra-rmb3", "zii,imx8mq-ultra", "fsl,imx8mq";
16 pinctrl-names = "default";
17 pinctrl-0 = <&pinctrl_ecspi1>;
18 cs-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
20 #address-cells = <1>;
21 #size-cells = <0>;
24 compatible = "st,n25q128a13", "jedec,spi-nor";
[all …]
/Linux-v5.10/Documentation/devicetree/bindings/input/rmi4/
Drmi_2d_sensor.txt12 http://www.synaptics.com/sites/default/files/511-000136-01-Rev-E-RMI4-Interfacing-Guide.pdf
15 Description in Documentation/devicetree/bindings/input/touchscreen
16 - touchscreen-inverted-x
17 - touchscreen-inverted-y
18 - touchscreen-swapped-x-y
19 - touchscreen-x-mm
20 - touchscreen-y-mm
23 - syna,clip-x-low: Sets a minimum value for X.
24 - syna,clip-y-low: Sets a minimum value for Y.
25 - syna,clip-x-high: Sets a maximum value for X.
[all …]
/Linux-v5.10/drivers/input/touchscreen/
Dof_touchscreen.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Generic DT helper functions for touchscreen devices
11 #include <linux/input/touchscreen.h>
38 if (!test_bit(axis, dev->absbit)) { in touchscreen_set_params()
39 dev_warn(&dev->dev, in touchscreen_set_params()
45 absinfo = &dev->absinfo[axis]; in touchscreen_set_params()
46 absinfo->minimum = min; in touchscreen_set_params()
47 absinfo->maximum = max; in touchscreen_set_params()
48 absinfo->fuzz = fuzz; in touchscreen_set_params()
52 * touchscreen_parse_properties - parse common touchscreen DT properties
[all …]
/Linux-v5.10/arch/arm/boot/dts/
Dsun6i-a31s-inet-q972.dts4 * This file is dual-licensed: you can use it either under the terms
43 /dts-v1/;
44 #include "sun6i-a31s.dtsi"
45 #include "sun6i-reference-design-tablet.dtsi"
49 compatible = "inet-tek,inet-q972", "allwinner,sun6i-a31s";
59 ft5406ee8: touchscreen@38 {
60 compatible = "edt,edt-ft5406";
62 interrupt-parent = <&pio>;
64 touchscreen-size-x = <768>;
65 touchscreen-size-y = <1024>;
[all …]
Dsun5i-a13-utoo-p66.dts4 * This file is dual-licensed: you can use it either under the terms
43 /dts-v1/;
44 #include "sun5i-a13.dtsi"
45 #include "sun5i-reference-design-tablet.dtsi"
46 #include <dt-bindings/interrupt-controller/irq.h>
50 compatible = "utoo,p66", "allwinner,sun5i-a13";
54 /delete-property/serial0;
58 /delete-property/stdout-path;
63 compatible = "i2c-gpio";
64 sda-gpios = <&pio 6 12 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>; /* PG12 */
[all …]
Dsun4i-a10-inet1.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>
49 #include <dt-bindings/pwm/pwm.h>
52 model = "iNet-1";
53 compatible = "inet-tek,inet1", "allwinner,sun4i-a10";
[all …]
/Linux-v5.10/drivers/input/rmi4/
Drmi_2d_sensor.c1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (c) 2011-2016 Synaptics Incorporated
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()
36 obj->y = sensor->max_y - obj->y; in rmi_2d_sensor_abs_process()
38 if (axis_align->swap_axes) in rmi_2d_sensor_abs_process()
[all …]

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