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/kernel/linux/linux-4.19/include/linux/iio/common/
Dcros_ec_sensors_core.h35 * Good enough for current sensors, they use up to 3 16 bit vectors.
43 * struct cros_ec_sensors_core_state - state data for EC sensors IIO driver
48 * @param: motion sensor parameters structure
49 * @resp: motion sensor response structure
50 * @type: type of motion sensor
51 * @loc: location where the motion sensor is placed
58 * is always 8-byte aligned.
59 * @read_ec_sensors_data: function used for accessing sensors values
84 * cros_ec_sensors_read_lpc() - retrieve data from EC shared memory
92 * Return: 0 on success, -errno on failure.
[all …]
/kernel/linux/linux-5.10/include/linux/iio/common/
Dcros_ec_sensors_core.h1 /* SPDX-License-Identifier: GPL-2.0-only */
29 * Good enough for current sensors, they use up to 3 16 bit vectors.
36 * struct cros_ec_sensors_core_state - state data for EC sensors IIO driver
41 * @param: motion sensor parameters structure
42 * @resp: motion sensor response structure
43 * @type: type of motion sensor
44 * @loc: location where the motion sensor is placed
55 * is always 8-byte aligned.
56 * @read_ec_sensors_data: function used for accessing sensors values
127 /* List of extended channel specification for all sensors. */
/kernel/linux/linux-4.19/Documentation/ABI/testing/
Dsysfs-driver-hid-wiimote19 motionp is the official Nintendo Motion+ extension, nunchuck is
23 Starting with kernel-version 3.11 Motion Plus hotplugging is
25 extension. You will get uevent notifications for the motion-plus
39 Other strings for each device-type are available and may be
40 added if new device-specific detections are added.
52 values for all 4 sensors. The values are separated by colons and
54 First, 0kg values for all 4 sensors are written, followed by the
55 17kg values for all 4 sensors and last the 34kg values for all 4
56 sensors.
58 values but may be used by user-space to perform other
[all …]
Dsysfs-bus-iio-mpu60505 Contact: linux-iio@vger.kernel.org
7 This is mounting matrix for motion sensors. Mounting matrix
9 [0, 1, 0; 1, 0, 0; 0, 0, -1]. Using this information, it would be
10 easy to tell the relative positions among sensors as well as their
11 positions relative to the board that holds these sensors. Identity matrix
/kernel/linux/linux-4.19/Documentation/media/v4l-drivers/
Dimx.rst5 ------------
13 - Image DMA Controller (IDMAC)
14 - Camera Serial Interface (CSI)
15 - Image Converter (IC)
16 - Sensor Multi-FIFO Controller (SMFC)
17 - Image Rotator (IRT)
18 - Video De-Interlacing or Combining Block (VDIC)
24 re-ordering (for example UYVY to YUYV) within the same colorspace, and
25 even packed <--> planar conversion. It can also perform a simple
26 de-interlacing by interleaving even and odd lines during transfer
[all …]
Dcpia2.rst10 ------------
26 --------
28 - Supports cameras with the Vision stv6410 (CIF) and stv6500 (VGA) cmos
29 sensors. I only have the vga sensor, so can't test the other.
30 - Image formats: VGA, QVGA, CIF, QCIF, and a number of sizes in between.
33 - Palette: YCrCb, compressed with MJPEG.
34 - Some compression parameters are settable.
35 - Sensor framerate is adjustable (up to 30 fps CIF, 15 fps VGA).
36 - Adjust brightness, color, contrast while streaming.
37 - Flicker control settable for 50 or 60 Hz mains frequency.
[all …]
/kernel/linux/linux-5.10/Documentation/ABI/testing/
Dsysfs-driver-hid-wiimote19 motionp is the official Nintendo Motion+ extension, nunchuck is
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 …]
Dsysfs-bus-iio-mpu60505 Contact: linux-iio@vger.kernel.org
7 This is mounting matrix for motion sensors. Mounting matrix
9 [0, 1, 0; 1, 0, 0; 0, 0, -1]. Using this information, it would be
10 easy to tell the relative positions among sensors as well as their
11 positions relative to the board that holds these sensors. Identity matrix
Dsysfs-bus-iio-cros-ec4 Contact: linux-iio@vger.kernel.org
13 Contact: linux-iio@vger.kernel.org
16 the motion sensor is placed. For example, in a laptop a motion
23 Contact: linux-iio@vger.kernel.org
25 This attribute is exposed by the CrOS EC sensors driver and
/kernel/linux/linux-5.10/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 …]
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/imu/
Dnxp,fxos8700.yaml1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
3 ---
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
10 - Robert Jones <rjones@gateworks.com>
14 …https://www.nxp.com/products/sensors/motion-sensors/6-axis/digital-motion-sensor-3d-accelerometer-…
19 - nxp,fxos8700
28 interrupt-names:
33 - INT1
34 - INT2
36 drive-open-drain:
[all …]
/kernel/linux/linux-5.10/arch/arm/boot/dts/
Dimx6sx-udoo-neo-extended.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "imx6sx-udoo-neo.dtsi"
20 &i2c4 { /* Onboard Motion sensors */
Dimx6sx-udoo-neo-full.dts1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
6 /dts-v1/;
8 #include "imx6sx-udoo-neo.dtsi"
21 phy-handle = <&ethphy1>;
25 #address-cells = <1>;
26 #size-cells = <0>;
28 ethphy1: ethernet-phy@0 {
29 compatible = "ethernet-phy-ieee802.3-c22";
35 &i2c4 { /* Onboard Motion sensors */
/kernel/linux/linux-5.10/Documentation/driver-api/media/drivers/
Dcpia2_devel.rst1 .. SPDX-License-Identifier: GPL-2.0
15 - This is a driver version stripped of the 2.4 back compatibility
26 CMOS sensors - the vvl6410 CIF sensor and the vvl6500 VGA sensor. These will
27 be referred to as the 410 and the 500 sensors, or the CIF and VGA sensors.
47 compressed as Motion JPEG (JPEGA). The VC controls all of the compression
/kernel/linux/linux-5.10/Documentation/hid/
Dhid-sensor.rst2 HID Sensors Framework
9 "Standardization of HID usages for sensors would allow (but not require) sensor
26 Logical Minimum(-32767)
35 The report is indicating "sensor page (0x20)" contains an accelerometer-3D (0x73).
36 This accelerometer-3D has some fields. Here for example field 2 is motion intensity
37 (0x045f) with a logical minimum value of -32767 and logical maximum of 32767. The
45 This specification defines many different types of sensors with different sets of
47 for different sensors. For example an accelerometer can send X,Y and Z data, whereas
51 - Core hid driver
52 - Individual sensor processing part (sensor drivers)
[all …]
/kernel/linux/linux-5.10/drivers/iio/light/
Dcros_ec_light_prox.c1 // SPDX-License-Identifier: GPL-2.0
3 * cros_ec_light_prox - Driver for light and prox sensors behing CrosEC.
25 * light sensors to return the what the eye would see. For proximity, we
32 /* Shared by all sensors */
46 int idx = chan->scan_index; in cros_ec_light_prox_read()
48 mutex_lock(&st->core.cmd_lock); in cros_ec_light_prox_read()
52 if (chan->type == IIO_PROXIMITY) { in cros_ec_light_prox_read()
60 ret = -EINVAL; in cros_ec_light_prox_read()
64 if (chan->type == IIO_LIGHT) { in cros_ec_light_prox_read()
71 * pre-processed and represents the ambient light in cros_ec_light_prox_read()
[all …]
/kernel/linux/linux-4.19/Documentation/hid/
Dhid-sensor.txt2 HID Sensors Framework
9 "Standardization of HID usages for sensors would allow (but not require) sensor
26 Logical Minimum(-32767)
35 The report is indicating "sensor page (0x20)" contains an accelerometer-3D (0x73).
36 This accelerometer-3D has some fields. Here for example field 2 is motion intensity
37 (0x045f) with a logical minimum value of -32767 and logical maximum of 32767. The
45 This specification defines many different types of sensors with different sets of
47 for different sensors. For example an accelerometer can send X,Y and Z data, whereas
50 - Core hid driver
51 - Individual sensor processing part (sensor drivers)
[all …]
/kernel/linux/linux-4.19/drivers/iio/common/cros_ec_sensors/
Dcros_ec_sensors.c2 * cros_ec_sensors - Driver for Chrome OS Embedded Controller sensors.
15 * This driver uses the cros-ec interface to communicate with the Chrome OS
16 * EC about sensors data. Data access is presented through iio sysfs.
39 /* Shared by all sensors */
54 int idx = chan->scan_index; in cros_ec_sensors_read()
56 mutex_lock(&st->core.cmd_lock); in cros_ec_sensors_read()
60 ret = st->core.read_ec_sensors_data(indio_dev, 1 << idx, &data); in cros_ec_sensors_read()
67 st->core.param.cmd = MOTIONSENSE_CMD_SENSOR_OFFSET; in cros_ec_sensors_read()
68 st->core.param.sensor_offset.flags = 0; in cros_ec_sensors_read()
70 ret = cros_ec_motion_send_host_cmd(&st->core, 0); in cros_ec_sensors_read()
[all …]
/kernel/linux/linux-4.19/drivers/iio/light/
Dcros_ec_light_prox.c2 * cros_ec_light_prox - Driver for light and prox sensors behing CrosEC.
35 * light sensors to return the what the eye would see. For proximity, we
42 /* Shared by all sensors */
56 int idx = chan->scan_index; in cros_ec_light_prox_read()
58 mutex_lock(&st->core.cmd_lock); in cros_ec_light_prox_read()
62 if (chan->type == IIO_PROXIMITY) { in cros_ec_light_prox_read()
65 ret = -EIO; in cros_ec_light_prox_read()
70 ret = -EINVAL; in cros_ec_light_prox_read()
74 if (chan->type == IIO_LIGHT) { in cros_ec_light_prox_read()
77 ret = -EIO; in cros_ec_light_prox_read()
[all …]
/kernel/linux/linux-5.10/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 -
36 .. flat-table::
37 :header-rows: 0
38 :stub-columns: 0
40 * - ``V4L2_EXPOSURE_AUTO``
[all …]
/kernel/linux/linux-5.10/drivers/iio/common/cros_ec_sensors/
Dcros_ec_sensors.c1 // SPDX-License-Identifier: GPL-2.0
3 * cros_ec_sensors - Driver for Chrome OS Embedded Controller sensors.
7 * This driver uses the cros-ec interface to communicate with the Chrome OS
8 * EC about sensors data. Data access is presented through iio sysfs.
29 /* Shared by all sensors */
44 int idx = chan->scan_index; in cros_ec_sensors_read()
46 mutex_lock(&st->core.cmd_lock); in cros_ec_sensors_read()
50 ret = st->core.read_ec_sensors_data(indio_dev, 1 << idx, &data); in cros_ec_sensors_read()
57 st->core.param.cmd = MOTIONSENSE_CMD_SENSOR_OFFSET; in cros_ec_sensors_read()
58 st->core.param.sensor_offset.flags = 0; in cros_ec_sensors_read()
[all …]
/kernel/linux/linux-4.19/include/linux/mfd/
Dcros_ec_commands.h55 /* The actual block is 0x800-0x8ff, but some BIOSes think it's 0x880-0x8ff
75 #define EC_MEMMAP_TEMP_SENSOR 0x00 /* Temp sensors 0x00 - 0x0f */
76 #define EC_MEMMAP_FAN 0x10 /* Fan speeds 0x10 - 0x17 */
77 #define EC_MEMMAP_TEMP_SENSOR_B 0x18 /* More temp sensors 0x18 - 0x1f */
79 #define EC_MEMMAP_ID_VERSION 0x22 /* Version of data in 0x20 - 0x2f */
80 #define EC_MEMMAP_THERMAL_VERSION 0x23 /* Version of data in 0x00 - 0x1f */
81 #define EC_MEMMAP_BATTERY_VERSION 0x24 /* Version of data in 0x40 - 0x7f */
82 #define EC_MEMMAP_SWITCHES_VERSION 0x25 /* Version of data in 0x30 - 0x33 */
83 #define EC_MEMMAP_EVENTS_VERSION 0x26 /* Version of data in 0x34 - 0x3f */
85 /* Unused 0x28 - 0x2f */
[all …]
/kernel/linux/linux-4.19/drivers/hwmon/
DKconfig12 can include temperature sensors, voltage sensors, fan speed
13 sensors and various additional features such as the ability to
16 sensors chip(s) below.
19 sensors-detect script from the lm_sensors package. Read
20 <file:Documentation/hwmon/userspace-tools> for details.
47 used to access sensors outside the AB8500 chip.
50 will be called abx500-temp.
72 third revision of the Abit uGuru chip. Only reading the sensors
86 AD7314, ADT7301 and ADT7302 temperature sensors.
253 family of SMBus sensors chip found on most Intel X38, X48, X58,
[all …]
/kernel/linux/linux-5.10/drivers/iio/pressure/
Dcros_ec_baro.c1 // SPDX-License-Identifier: GPL-2.0
3 * cros_ec_baro - Driver for barometer sensor behind CrosEC.
30 /* Shared by all sensors */
43 int idx = chan->scan_index; in cros_ec_baro_read()
45 mutex_lock(&st->core.cmd_lock); in cros_ec_baro_read()
58 st->core.param.cmd = MOTIONSENSE_CMD_SENSOR_RANGE; in cros_ec_baro_read()
59 st->core.param.sensor_range.data = EC_MOTION_SENSE_NO_VALUE; in cros_ec_baro_read()
61 ret = cros_ec_motion_send_host_cmd(&st->core, 0); in cros_ec_baro_read()
65 *val = st->core.resp->sensor_range.ret; in cros_ec_baro_read()
67 /* scale * in_pressure_raw --> kPa */ in cros_ec_baro_read()
[all …]
/kernel/linux/linux-4.19/drivers/iio/pressure/
Dcros_ec_baro.c2 * cros_ec_baro - Driver for barometer sensor behind CrosEC.
39 /* Shared by all sensors */
52 int idx = chan->scan_index; in cros_ec_baro_read()
54 mutex_lock(&st->core.cmd_lock); in cros_ec_baro_read()
60 ret = -EIO; in cros_ec_baro_read()
64 st->core.param.cmd = MOTIONSENSE_CMD_SENSOR_RANGE; in cros_ec_baro_read()
65 st->core.param.sensor_range.data = EC_MOTION_SENSE_NO_VALUE; in cros_ec_baro_read()
67 if (cros_ec_motion_send_host_cmd(&st->core, 0)) { in cros_ec_baro_read()
68 ret = -EIO; in cros_ec_baro_read()
71 *val = st->core.resp->sensor_range.ret; in cros_ec_baro_read()
[all …]

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