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/Linux-v6.1/drivers/iio/light/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
4 # Light sensors
8 menu "Light sensors"
21 be called acpi-als.
24 tristate "ADJD-S311-CR999 digital color sensor"
29 If you say yes here you get support for the Avago ADJD-S311-CR999
109 BH1750, BH1751 ambient light sensors.
177 tristate "ChromeOS EC Light and Proximity Sensors"
180 Say Y here if you use the light and proximity sensors
191 Say Y here if you have a Sharp GP2AP002 proximity/ALS combo-chip
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/iio/proximity/
Dsemtech,sx9310.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Daniel Campello <campello@chromium.org>
16 https://www.semtech.com/products/smart-sensing/sar-sensors/sx9310
21 - semtech,sx9310
22 - semtech,sx9311
34 vdd-supply:
37 svdd-supply:
40 "#io-channel-cells":
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/Linux-v6.1/Documentation/driver-api/iio/
Dintro.rst9 analog-to-digital conversion (ADC) or digital-to-analog conversion (DAC)
12 sensors used to monitor and control the system itself, like fan speed control
25 * color and light sensors
27 * pressure sensors
28 * proximity sensors
29 * temperature sensors
31 Usually these sensors are connected via :doc:`SPI <../spi>` or
32 :doc:`I2C <../i2c>`. A common use case of the sensors devices is to have
33 combined functionality (e.g. light plus proximity sensor).
/Linux-v6.1/Documentation/devicetree/bindings/thermal/
Dqcom-tsens.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR MIT)
4 ---
5 $id: http://devicetree.org/schemas/thermal/qcom-tsens.yaml#
6 $schema: http://devicetree.org/meta-schemas/core.yaml#
11 - Amit Kucheria <amitk@kernel.org>
22 - description: msm8960 TSENS based
24 - enum:
25 - qcom,ipq8064-tsens
26 - qcom,msm8960-tsens
28 - description: v0.1 of TSENS
[all …]
/Linux-v6.1/Documentation/ABI/testing/
Dsysfs-driver-hid-wiimote22 be combined with the other two.
24 Starting with kernel-version 3.11 Motion Plus hotplugging is
26 extension. You will get uevent notifications for the motion-plus
40 Other strings for each device-type are available and may be
41 added if new device-specific detections are added.
57 values for all 4 sensors. The values are separated by colons and
59 First, 0kg values for all 4 sensors are written, followed by the
60 17kg values for all 4 sensors and last the 34kg values for all 4
61 sensors.
64 values but may be used by user-space to perform other
[all …]
/Linux-v6.1/Documentation/misc-devices/
Dbh1770glc.rst1 .. SPDX-License-Identifier: GPL-2.0
9 - ROHM BH1770GLC
10 - OSRAM SFH7770
19 -----------
20 BH1770GLC and SFH7770 are combined ambient light and proximity sensors.
28 Proximity part contains IR-led driver up to 3 IR leds. The chip measures
49 -----
52 RO - shows detected chip type and version
55 RW - enable / disable chip
59 - 1 enables the chip
[all …]
/Linux-v6.1/drivers/iio/proximity/
Dsx9310.c1 // SPDX-License-Identifier: GPL-2.0
8 * linux-driver-SX9310_NoSmartHSensing>.
259 ret = regmap_write(data->regmap, SX9310_REG_SENSOR_SEL, chan->channel); in sx9310_read_prox_data()
263 return regmap_bulk_read(data->regmap, chan->address, val, sizeof(*val)); in sx9310_read_prox_data()
275 ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL0, &val); in sx9310_wait_for_sample()
292 ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL3, &regval); in sx9310_read_gain()
296 switch (chan->channel) { in sx9310_read_gain()
306 return -EINVAL; in sx9310_read_gain()
319 ret = regmap_read(data->regmap, SX9310_REG_PROX_CTRL0, &regval); in sx9310_read_samp_freq()
337 if (chan->type != IIO_PROXIMITY) in sx9310_read_raw()
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/Linux-v6.1/arch/arm64/boot/dts/qcom/
Dsc7180-trogdor-lazor.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
8 /* This file must be included after sc7180-trogdor.dtsi */
9 #include <arm/cros-ec-keyboard.dtsi>
12 semtech,cs0-ground;
13 semtech,combined-sensors = <3>;
15 semtech,startup-sensor = <0>;
16 semtech,proxraw-strength = <8>;
17 semtech,avg-pos-strength = <64>;
35 clock-frequency = <400000>;
38 compatible = "hid-over-i2c";
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/Linux-v6.1/Documentation/w1/slaves/
Dw1_therm.rst7 * Maxim ds18*20 based temperature sensors.
8 * Maxim ds1825 based temperature sensors.
16 -----------
49 -1 if at least one sensor still in conversion, 1 if conversion is complete
72 the sensor. Resolution is reset when the sensor gets power-cycled.
81 Some non-genuine DS18B20 chips are fixed in 12-bit mode only, so the actual
86 The write-only sysfs entry ``eeprom_cmd`` is an alternative for EEPROM operations.
94 Values shall be space separated and in the device range (typical -55 degC
106 be force-enabled.
118 location of the chip in the 1-wire bus without needing pre-existing
[all …]
/Linux-v6.1/drivers/misc/
DKconfig1 # SPDX-License-Identifier: GPL-2.0-only
27 See Documentation/misc-devices/ad525x_dpot.rst for the
40 module will be called ad525x_dpot-i2c.
51 module will be called ad525x_dpot-spi.
65 This option enables device driver support for in-band access to the
78 website <https://www-03.ibm.com/systems/info/x86servers/serverproven/compat/us/>
180 tristate "CS5535/CS5536 Geode Multi-Function General Purpose Timer (MFGPT) support"
187 than the generic PIT, and are suitable for use as high-res timers.
203 tristate "CS5535/CS5536 high-res timer (MFGPT) events"
209 generic PIT, and are suitable for use as high-res timers.
[all …]
/Linux-v6.1/Documentation/hwmon/
Dlm90.rst10 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
26 Prefix: 'lm89' (no auto-detection)
58 Addresses scanned: I2C 0x4c - 0x4e
66 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
74 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
152 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
162 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
172 Addresses scanned: I2C 0x4c - 0x4d
182 Addresses scanned: I2C 0x4c - 0x4d
192 Addresses scanned: I2C 0x18 - 0x1a, 0x29 - 0x2b, 0x4c - 0x4e
[all …]
/Linux-v6.1/arch/powerpc/include/asm/
Dsmu.h1 /* SPDX-License-Identifier: GPL-2.0 */
25 * These commands are used to retrieve the sdb-partition-XX datas from
31 * - 0..1 : partition address
32 * - 2 : a byte containing the partition ID
33 * - 3 : length (maybe other bits are rest of header ?)
53 * ---------------------
66 * ------------------------
115 * 0: bus number (from device-tree usually, SMU has lots of busses !)
117 * 2: device address. For combined and combined4 type transfers, this
123 * 7: combined address (device address for combined mode data phase)
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/Linux-v6.1/arch/arm64/boot/dts/freescale/
Dfsl-ls208xa.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree Include file for Freescale Layerscape-2080A family SoC.
6 * Copyright 2017-2020 NXP
12 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
13 #include <dt-bindings/thermal/thermal.h>
14 #include <dt-bindings/interrupt-controller/arm-gic.h>
18 interrupt-parent = <&gic>;
19 #address-cells = <2>;
20 #size-cells = <2>;
32 #address-cells = <1>;
[all …]
Dfsl-lx2160a.dtsi1 // SPDX-License-Identifier: (GPL-2.0 OR MIT)
3 // Device Tree Include file for Layerscape-LX2160A family SoC.
5 // Copyright 2018-2020 NXP
7 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
8 #include <dt-bindings/gpio/gpio.h>
9 #include <dt-bindings/interrupt-controller/arm-gic.h>
10 #include <dt-bindings/thermal/thermal.h>
16 interrupt-parent = <&gic>;
17 #address-cells = <2>;
18 #size-cells = <2>;
[all …]
Dfsl-ls1088a.dtsi1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
3 * Device Tree Include file for NXP Layerscape-1088A family SoC.
5 * Copyright 2017-2020 NXP
10 #include <dt-bindings/clock/fsl,qoriq-clockgen.h>
11 #include <dt-bindings/interrupt-controller/arm-gic.h>
12 #include <dt-bindings/thermal/thermal.h>
16 interrupt-parent = <&gic>;
17 #address-cells = <2>;
18 #size-cells = <2>;
26 #address-cells = <1>;
[all …]
/Linux-v6.1/Documentation/devicetree/bindings/media/
Dvideo-interfaces.yaml1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
3 ---
4 $id: http://devicetree.org/schemas/media/video-interfaces.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Sakari Ailus <sakari.ailus@linux.intel.com>
11 - Laurent Pinchart <laurent.pinchart@ideasonboard.com>
14 Video data pipelines usually consist of external devices, e.g. camera sensors,
29 #address-cells = <1>;
30 #size-cells = <0>;
45 a common scheme using '#address-cells', '#size-cells' and 'reg' properties is
[all …]
/Linux-v6.1/Documentation/admin-guide/media/
Dimx.rst1 .. SPDX-License-Identifier: GPL-2.0
7 ------------
15 - Image DMA Controller (IDMAC)
16 - Camera Serial Interface (CSI)
17 - Image Converter (IC)
18 - Sensor Multi-FIFO Controller (SMFC)
19 - Image Rotator (IRT)
20 - Video De-Interlacing or Combining Block (VDIC)
26 re-ordering (for example UYVY to YUYV) within the same colorspace, and
27 packed <--> planar conversion. The IDMAC can also perform a simple
[all …]
/Linux-v6.1/drivers/thermal/
Dsprd_thermal.c1 // SPDX-License-Identifier: GPL-2.0
8 #include <linux/nvmem-consumer.h>
58 #define SPRD_THM_TEMP_LOW -40000
139 return -EINVAL; in sprd_thm_cal_read()
163 ratio += thm->ratio_sign * thm->ratio_off; in sprd_thm_sensor_calibration()
166 * According to the ideal slope K and ideal offset B, combined with in sprd_thm_sensor_calibration()
170 * b_cal = b + (dt_offset - 64) * 500. in sprd_thm_sensor_calibration()
172 sen->cal_slope = (thm->var_data->ideal_k * ratio) / 1000; in sprd_thm_sensor_calibration()
173 sen->cal_offset = thm->var_data->ideal_b + (dt_offset - 128) * 250; in sprd_thm_sensor_calibration()
186 * T_final = k_cal * x - b_cal. in sprd_thm_rawdata_to_temp()
[all …]
/Linux-v6.1/drivers/iio/adc/
Dmxs-lradc-adc.c1 // SPDX-License-Identifier: GPL-2.0-or-later
18 #include <linux/mfd/mxs-lradc.h>
43 "mxs-lradc-channel0",
44 "mxs-lradc-channel1",
45 "mxs-lradc-channel2",
46 "mxs-lradc-channel3",
47 "mxs-lradc-channel4",
48 "mxs-lradc-channel5",
52 "mxs-lradc-thresh0",
53 "mxs-lradc-thresh1",
[all …]
/Linux-v6.1/include/linux/
Di2c.h1 /* SPDX-License-Identifier: GPL-2.0-or-later */
3 * i2c.h - definitions for the Linux i2c bus interface
4 * Copyright (C) 1995-2000 Simon G. Vogl
5 * Copyright (C) 2013-2019 Wolfram Sang <wsa@kernel.org>
30 /* --- General options ------------------------------------------------ */
70 * i2c_master_recv - issue a single I2C message in master receive mode
84 * i2c_master_recv_dmasafe - issue a single I2C message in master receive mode
100 * i2c_master_send - issue a single I2C message in master transmit mode
114 * i2c_master_send_dmasafe - issue a single I2C message in master transmit mode
195 * struct i2c_device_identity - i2c client device identification
[all …]
/Linux-v6.1/Documentation/userspace-api/media/v4l/
Dext-ctrls-camera.rst1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _camera-controls:
10 digital) features of a device such as controllable lenses or sensors.
13 .. _camera-control-id:
23 .. _v4l2-exposure-auto-type:
28 enum v4l2_exposure_auto_type -
37 .. flat-table::
38 :header-rows: 0
39 :stub-columns: 0
41 * - ``V4L2_EXPOSURE_AUTO``
[all …]
/Linux-v6.1/drivers/hwmon/
Dasb100.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * asb100.c - Part of lm_sensors, Linux kernel modules for hardware
10 * Copyright (C) 1998 - 2003 Frodo Looijaard <frodol@dds.nl>,
17 * ASB100-A "BACH".
19 * ASB100-A supports pwm1, while plain ASB100 does not. There is no known
32 #include <linux/hwmon-sysfs.h>
33 #include <linux/hwmon-vid.h>
48 /* Voltage IN registers 0-6 */
53 /* FAN IN registers 1-3 */
57 /* TEMPERATURE registers 1-4 */
[all …]
Dw83627hf.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * w83627hf.c - Part of lm_sensors, Linux kernel modules for hardware
5 * Copyright (c) 1998 - 2003 Frodo Looijaard <frodol@dds.nl>,
9 * Copyright (c) 2007 - 1012 Jean Delvare <jdelvare@suse.de>
37 #include <linux/hwmon-sysfs.h>
38 #include <linux/hwmon-vid.h>
59 "Initialize the i2c address of the sensors");
102 outb(reg, sio->sioaddr); in superio_outb()
103 outb(val, sio->sioaddr + 1); in superio_outb()
109 outb(reg, sio->sioaddr); in superio_inb()
[all …]
Dvia686a.c1 // SPDX-License-Identifier: GPL-2.0-or-later
3 * via686a.c - Part of lm_sensors, Linux kernel modules
6 * Copyright (c) 1998 - 2002 Frodo Looijaard <frodol@dds.nl>,
11 * (Some conversion-factor data were contributed by Jonathan Teh Soon Yew
18 * Warning - only supports a single device.
29 #include <linux/hwmon-sysfs.h>
46 "Initialize the base address of the sensors");
51 * The Via 686a southbridge has a LM78-like chip integrated on the same IC.
63 /* ins numbered 0-4 */
68 /* fans numbered 1-2 */
[all …]
/Linux-v6.1/Documentation/driver-api/media/
Dv4l2-subdev.rst1 .. SPDX-License-Identifier: GPL-2.0
3 V4L2 sub-devices
4 ----------------
6 Many drivers need to communicate with sub-devices. These devices can do all
8 encoding or decoding. For webcams common sub-devices are sensors and camera
12 driver with a consistent interface to these sub-devices the
13 :c:type:`v4l2_subdev` struct (v4l2-subdev.h) was created.
15 Each sub-device driver must have a :c:type:`v4l2_subdev` struct. This struct
16 can be stand-alone for simple sub-devices or it might be embedded in a larger
18 low-level device struct (e.g. ``i2c_client``) that contains the device data as
[all …]

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