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/linux/drivers/thermal/st/
H A Dst_thermal.c3 * ST Thermal Sensor Driver core routines
24 static int st_thermal_alloc_regfields(struct st_thermal_sensor *sensor) in st_thermal_alloc_regfields() argument
26 struct device *dev = sensor->dev; in st_thermal_alloc_regfields()
27 struct regmap *regmap = sensor->regmap; in st_thermal_alloc_regfields()
28 const struct reg_field *reg_fields = sensor->cdata->reg_fields; in st_thermal_alloc_regfields()
30 sensor->dcorrect = devm_regmap_field_alloc(dev, regmap, in st_thermal_alloc_regfields()
33 sensor->overflow = devm_regmap_field_alloc(dev, regmap, in st_thermal_alloc_regfields()
36 sensor->temp_data = devm_regmap_field_alloc(dev, regmap, in st_thermal_alloc_regfields()
39 if (IS_ERR(sensor->dcorrect) || in st_thermal_alloc_regfields()
40 IS_ERR(sensor->overflow) || in st_thermal_alloc_regfields()
[all …]
/linux/drivers/iio/common/scmi_sensors/
H A Dscmi_iio.c4 * System Control and Management Interface(SCMI) based IIO sensor driver
44 struct scmi_iio_priv *sensor; in scmi_iio_sensor_update_cb() local
52 sensor = container_of(nb, struct scmi_iio_priv, sensor_update_nb); in scmi_iio_sensor_update_cb()
55 sensor->iio_buf[i] = sensor_update->readings[i].value; in scmi_iio_sensor_update_cb()
57 if (!sensor->sensor_info->timestamped) { in scmi_iio_sensor_update_cb()
71 tstamp_scale = sensor->sensor_info->tstamp_scale + 9; in scmi_iio_sensor_update_cb()
80 scmi_iio_dev = sensor->indio_dev; in scmi_iio_sensor_update_cb()
81 iio_push_to_buffers_with_timestamp(scmi_iio_dev, sensor->iio_buf, in scmi_iio_sensor_update_cb()
88 struct scmi_iio_priv *sensor = iio_priv(iio_dev); in scmi_iio_buffer_preenable() local
92 if (sensor->sensor_info->timestamped) in scmi_iio_buffer_preenable()
[all …]
/linux/drivers/hid/amd-sfh-hid/hid_descriptor/
H A Damd_sfh_hid_report_desc.h13 // Accelerometer 3D Sensor
21 0x05, 0x20, /* HID usage page sensor */
22 0x0A, 0x09, 0x03, /* Sensor property and sensor connection type */
28 0x0A, 0x30, 0x08, /* Sensor property connection type intergated sel*/
29 0x0A, 0x31, 0x08, /* Sensor property connection type attached sel */
30 0x0A, 0x32, 0x08, /* Sensor property connection type external sel */
33 0x0A, 0x16, 0x03, /* HID usage sensor property reporting state */
39 0x0A, 0x40, 0x08, /* Sensor property report state no events sel */
40 0x0A, 0x41, 0x08, /* Sensor property report state all events sel */
41 0x0A, 0x42, 0x08, /* Sensor property report state threshold events sel */
[all …]
/linux/drivers/hwmon/
H A Dscpi-hwmon.c3 * System Control and Power Interface(SCPI) based hwmon sensor driver
57 static void scpi_scale_reading(u64 *value, struct sensor_data *sensor) in scpi_scale_reading() argument
59 if (scpi_scale[sensor->info.class] != sensor->scale) { in scpi_scale_reading()
60 *value *= scpi_scale[sensor->info.class]; in scpi_scale_reading()
61 do_div(*value, sensor->scale); in scpi_scale_reading()
70 struct sensor_data *sensor = &scpi_sensors->data[zone->sensor_id]; in scpi_read_temp() local
74 ret = scpi_ops->sensor_get_value(sensor->info.sensor_id, &value); in scpi_read_temp()
78 scpi_scale_reading(&value, sensor); in scpi_read_temp()
90 struct sensor_data *sensor; in scpi_show_sensor() local
94 sensor = container_of(attr, struct sensor_data, dev_attr_input); in scpi_show_sensor()
[all …]
/linux/drivers/iio/pressure/
H A DKconfig10 tristate "Honeywell ABP pressure sensor driver"
20 tristate "ROHM BM1390GLV-Z pressure sensor driver"
26 Support for the ROHM BM1390 pressure sensor. The BM1390GLV-Z
29 sensor does also provide temperature measurements.
32 tristate "Bosch Sensortec BMP180/BMP280/BMP380/BMP580 pressure sensor driver"
42 an additional humidity sensor channel.
61 tristate "ChromeOS EC Barometer Sensor"
64 Say yes here to build support for the Barometer sensor when
65 presented by the ChromeOS EC Sensor hub.
83 tristate "Infineon DPS310 pressure and temperature sensor"
[all …]
/linux/drivers/input/rmi4/
H A Drmi_f12.c30 struct rmi_2d_sensor sensor; member
67 struct rmi_2d_sensor *sensor = &f12->sensor; in rmi_f12_read_sensor_tuning() local
68 struct rmi_function *fn = sensor->fn; in rmi_f12_read_sensor_tuning()
83 "F12 does not have the sensor tuning control register\n"); in rmi_f12_read_sensor_tuning()
103 sensor->max_x = (buf[offset + 1] << 8) | buf[offset]; in rmi_f12_read_sensor_tuning()
104 sensor->max_y = (buf[offset + 3] << 8) | buf[offset + 2]; in rmi_f12_read_sensor_tuning()
109 sensor->max_x, sensor->max_y); in rmi_f12_read_sensor_tuning()
118 /* Units 1/128 sensor pitch */ in rmi_f12_read_sensor_tuning()
144 sensor->x_mm = sensor->max_x / dpm_resolution; in rmi_f12_read_sensor_tuning()
145 sensor->y_mm = sensor->max_y / dpm_resolution; in rmi_f12_read_sensor_tuning()
[all …]
H A Drmi_f11.c36 * The properties for a given sensor are described by its query registers. The
38 * the F11 device queries as well as the sensor query information.
40 * Similarly, each sensor has control registers that govern its behavior. The
41 * size and layout of the control registers for a given sensor can be determined
44 * And in a likewise fashion, each sensor has data registers where it reports
49 * registers in order to determine the attributes of a sensor. Then
51 * registers for sensor.
66 * Writing this to the F11 command register will cause the sensor to
181 * struct f11_2d_sensor_queries - describes sensor capabilities
185 * @nr_fingers: describes the maximum number of fingers the 2-D sensor
[all …]
/linux/drivers/iio/chemical/
H A DKconfig9 tristate "Aosong AGS02MA TVOC sensor driver"
14 Organic Compounds) sensor.
29 * pH SM sensor
30 * EC SM sensor
31 * ORP SM sensor
34 module will be called atlas-ph-sensor.
42 * CO2 EZO Sensor
45 module will be called atlas-ezo-sensor.
48 tristate "Bosch Sensortec BME680 sensor driver"
56 Say yes here to build support for Bosch Sensortec BME680 sensor with
[all …]
/linux/drivers/iio/imu/st_lsm6dsx/
H A Dst_lsm6dsx_shub.c5 * slave devices using accelerometer sensor as trigger for i2c
158 struct st_lsm6dsx_sensor *sensor; in st_lsm6dsx_shub_wait_complete() local
161 sensor = iio_priv(hw->iio_devs[ST_LSM6DSX_ID_ACC]); in st_lsm6dsx_shub_wait_complete()
162 odr = (hw->enable_mask & BIT(ST_LSM6DSX_ID_ACC)) ? sensor->odr : 12500; in st_lsm6dsx_shub_wait_complete()
242 static int st_lsm6dsx_shub_master_enable(struct st_lsm6dsx_sensor *sensor, in st_lsm6dsx_shub_master_enable() argument
246 struct st_lsm6dsx_hw *hw = sensor->hw; in st_lsm6dsx_shub_master_enable()
250 /* enable acc sensor as trigger */ in st_lsm6dsx_shub_master_enable()
251 err = st_lsm6dsx_sensor_set_enable(sensor, enable); in st_lsm6dsx_shub_master_enable()
283 st_lsm6dsx_shub_read(struct st_lsm6dsx_sensor *sensor, u8 addr, in st_lsm6dsx_shub_read() argument
288 struct st_lsm6dsx_hw *hw = sensor->hw; in st_lsm6dsx_shub_read()
[all …]
H A Dst_lsm6dsx_buffer.c106 st_lsm6dsx_get_decimator_val(struct st_lsm6dsx_sensor *sensor, u32 max_odr) in st_lsm6dsx_get_decimator_val() argument
109 u32 decimator = max_odr / sensor->hwfifo_odr_mHz; in st_lsm6dsx_get_decimator_val()
120 sensor->decimator = decimator; in st_lsm6dsx_get_decimator_val()
127 struct st_lsm6dsx_sensor *sensor; in st_lsm6dsx_get_max_min_odr() local
135 sensor = iio_priv(hw->iio_devs[i]); in st_lsm6dsx_get_max_min_odr()
137 if (!(hw->enable_mask & BIT(sensor->id))) in st_lsm6dsx_get_max_min_odr()
140 *max_odr = max(*max_odr, sensor->hwfifo_odr_mHz); in st_lsm6dsx_get_max_min_odr()
141 *min_odr = min(*min_odr, sensor->hwfifo_odr_mHz); in st_lsm6dsx_get_max_min_odr()
145 static u8 st_lsm6dsx_get_sip(struct st_lsm6dsx_sensor *sensor, u32 min_odr) in st_lsm6dsx_get_sip() argument
147 u8 sip = sensor->hwfifo_odr_mHz / min_odr; in st_lsm6dsx_get_sip()
[all …]
/linux/drivers/iio/proximity/
H A DKconfig9 tristate "AS3935 Franklin lightning sensor"
15 Microsystems AS3935 lightning detection sensor.
25 tristate "ChromeOS EC MKBP Proximity sensor"
28 Say Y here to enable the proximity sensor implemented via the ChromeOS EC MKBP
36 tristate "Nicera (Nippon Ceramic Co.) D3-323-AA PIR sensor"
39 Say Y here to build a driver for the Nicera D3-323-AA PIR sensor.
45 tristate "TYHX HX9023S SAR sensor"
51 Say Y here to build a driver for TYHX HX9023S capacitive SAR sensor.
59 tristate "Murata IRS-D200 PIR sensor"
65 Say Y here to build a driver for the Murata IRS-D200 PIR sensor.
[all …]
/linux/Documentation/hwmon/
H A Docc.rst16 sensor data from the processor and the system. The OCC can provide the raw
17 sensor data as well as perform thermal and power management on the system.
32 The OCC sensor ID is an integer that represents the unique identifier of the
33 sensor with respect to the OCC. For example, a temperature sensor for the third
34 DIMM slot in the system may have a sensor ID of 7. This mapping is unavailable
35 to the device driver, which must therefore export the sensor ID as-is.
37 Some entries are only present with certain OCC sensor versions or only on
42 OCC sensor ID.
44 [with temperature sensor version 1]
50 [with temperature sensor version >= 2]
[all …]
/linux/drivers/iio/temperature/
H A Dltc2983.c3 * Analog Devices LTC2983 Multi-Sensor Digital Temperature Measurement System
192 container_of(_sensor, struct ltc2983_thermocouple, sensor)
195 container_of(_sensor, struct ltc2983_rtd, sensor)
198 container_of(_sensor, struct ltc2983_thermistor, sensor)
201 container_of(_sensor, struct ltc2983_diode, sensor)
204 container_of(_sensor, struct ltc2983_rsense, sensor)
207 container_of(_sensor, struct ltc2983_adc, sensor)
210 container_of(_sensor, struct ltc2983_temp, sensor)
245 const struct ltc2983_sensor *sensor);
246 /* specifies the sensor channel */
[all …]
/linux/Documentation/devicetree/bindings/
H A Dtrivial-devices.yaml34 - abb,spi-sensor
37 … # SMBus/I2C Digital Temperature Sensor in 6-Pin SOT with SMBus Alert and Over Temperature Pin
44 # Temperature sensor with integrated fan control
46 # Analog Devices ADT7410 High Accuracy Digital Temperature Sensor
48 # Analog Devices ADT7411 Temperature Sensor and 8-channel ADC
50 # Analog Devices ADT7420 High Accuracy Digital Temperature Sensor
52 # Analog Devices ADT7422 High Accuracy Digital Temperature Sensor
54 # Temperature sensor with integrated fan control
56 # Temperature sensor with integrated fan control
60 # AMS iAQ-Core VOC Sensor
[all …]
/linux/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/
H A Dbase.c70 return nvkm_iccsense_poll_lane(rail->sensor->i2c, rail->sensor->addr, in nvkm_iccsense_ina2x9_read()
93 return nvkm_iccsense_poll_lane(rail->sensor->i2c, rail->sensor->addr, in nvkm_iccsense_ina3221_read()
101 struct nvkm_iccsense_sensor *sensor) in nvkm_iccsense_sensor_config() argument
104 nvkm_trace(subdev, "write config of extdev %i: 0x%04x\n", sensor->id, sensor->config); in nvkm_iccsense_sensor_config()
105 nv_wr16i2cr(sensor->i2c, sensor->addr, 0x00, sensor->config); in nvkm_iccsense_sensor_config()
134 struct nvkm_iccsense_sensor *sensor, *tmps; in nvkm_iccsense_dtor() local
137 list_for_each_entry_safe(sensor, tmps, &iccsense->sensors, head) { in nvkm_iccsense_dtor()
138 list_del(&sensor->head); in nvkm_iccsense_dtor()
139 kfree(sensor); in nvkm_iccsense_dtor()
157 struct nvkm_iccsense_sensor *sensor; in nvkm_iccsense_create_sensor() local
[all …]
/linux/drivers/media/usb/gspca/m5602/
H A Dm5602_mt9m111.c3 * Driver for the mt9m111 sensor
32 {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
33 {SENSOR, MT9M111_SC_RESET,
80 {SENSOR, MT9M111_SC_RESET, 0x00, 0x29},
81 {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x00},
82 {SENSOR, MT9M111_SC_RESET, 0x00, 0x08},
83 {SENSOR, MT9M111_PAGE_MAP, 0x00, 0x01},
84 {SENSOR, MT9M111_CP_OPERATING_MODE_CTL, 0x00,
86 {SENSOR, MT9M111_CP_LENS_CORRECTION_1, 0x04, 0x2a},
87 {SENSOR, MT9M111_CP_DEFECT_CORR_CONTEXT_A, 0x00,
[all …]
H A Dm5602_ov7660.c3 * Driver for the ov7660 sensor
35 {SENSOR, OV7660_OFON, 0x0c},
36 {SENSOR, OV7660_COM2, 0x11},
37 {SENSOR, OV7660_COM7, 0x05},
74 {SENSOR, OV7660_COM7, 0x80},
75 {SENSOR, OV7660_CLKRC, 0x80},
76 {SENSOR, OV7660_COM9, 0x4c},
77 {SENSOR, OV7660_OFON, 0x43},
78 {SENSOR, OV7660_COM12, 0x28},
79 {SENSOR, OV7660_COM8, 0x00},
[all …]
H A Dm5602_ov9650.c4 * Driver for the ov9650 sensor
41 {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
43 {SENSOR, OV9650_CLKRC, 0x80},
45 {SENSOR, OV9650_OFON, 0x40}
67 {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
68 /* One extra reset is needed in order to make the sensor behave
70 {SENSOR, OV9650_COM7, OV9650_REGISTER_RESET},
73 {SENSOR, OV9650_CLKRC, 0x80},
75 {SENSOR, OV9650_OFON, 0x40},
78 {SENSOR, OV9650_COM8, OV9650_FAST_AGC_AEC |
[all …]
/linux/drivers/thermal/
H A Dthermal_mmio.c26 struct thermal_mmio *sensor = thermal_zone_device_priv(tz); in thermal_mmio_get_temperature() local
28 t = sensor->read_mmio(sensor->mmio_base) & sensor->mask; in thermal_mmio_get_temperature()
29 t *= sensor->factor; in thermal_mmio_get_temperature()
42 struct thermal_mmio *sensor; in thermal_mmio_probe() local
44 struct thermal_mmio *sensor); in thermal_mmio_probe()
49 sensor = devm_kzalloc(&pdev->dev, sizeof(*sensor), GFP_KERNEL); in thermal_mmio_probe()
50 if (!sensor) in thermal_mmio_probe()
53 sensor->mmio_base = devm_platform_get_and_ioremap_resource(pdev, 0, NULL); in thermal_mmio_probe()
54 if (IS_ERR(sensor->mmio_base)) in thermal_mmio_probe()
55 return PTR_ERR(sensor->mmio_base); in thermal_mmio_probe()
[all …]
/linux/drivers/media/i2c/ccs/
H A Dccs-quirk.h20 * @limits: Replace sensor->limits with values which can't be read from
21 * sensor registers. Called the first time the sensor is powered up.
22 * @post_poweron: Called always after the sensor has been fully powered on.
27 * also appropriate for adding sensor specific controls, for instance.
41 int (*limits)(struct ccs_sensor *sensor);
42 int (*post_poweron)(struct ccs_sensor *sensor);
43 int (*pre_streamon)(struct ccs_sensor *sensor);
44 int (*post_streamoff)(struct ccs_sensor *sensor);
45 unsigned long (*pll_flags)(struct ccs_sensor *sensor);
46 int (*init)(struct ccs_sensor *sensor);
[all …]
/linux/drivers/net/ethernet/sfc/siena/
H A Dmcdi_mon.c40 #define SENSOR(name, label, hwmon_type, port) \ macro
42 SENSOR(CONTROLLER_TEMP, "Controller board temp.", TEMP, -1),
43 SENSOR(PHY_COMMON_TEMP, "PHY temp.", TEMP, -1),
44 SENSOR(CONTROLLER_COOLING, "Controller heat sink", COOL, -1),
45 SENSOR(PHY0_TEMP, "PHY temp.", TEMP, 0),
46 SENSOR(PHY0_COOLING, "PHY heat sink", COOL, 0),
47 SENSOR(PHY1_TEMP, "PHY temp.", TEMP, 1),
48 SENSOR(PHY1_COOLING, "PHY heat sink", COOL, 1),
49 SENSOR(IN_1V0, "1.0V supply", IN, -1),
50 SENSOR(IN_1V2, "1.2V supply", IN, -1),
[all …]
/linux/drivers/net/ethernet/sfc/
H A Dmcdi_mon.c40 #define SENSOR(name, label, hwmon_type, port) \ macro
42 SENSOR(CONTROLLER_TEMP, "Controller board temp.", TEMP, -1),
43 SENSOR(PHY_COMMON_TEMP, "PHY temp.", TEMP, -1),
44 SENSOR(CONTROLLER_COOLING, "Controller heat sink", COOL, -1),
45 SENSOR(PHY0_TEMP, "PHY temp.", TEMP, 0),
46 SENSOR(PHY0_COOLING, "PHY heat sink", COOL, 0),
47 SENSOR(PHY1_TEMP, "PHY temp.", TEMP, 1),
48 SENSOR(PHY1_COOLING, "PHY heat sink", COOL, 1),
49 SENSOR(IN_1V0, "1.0V supply", IN, -1),
50 SENSOR(IN_1V2, "1.2V supply", IN, -1),
[all …]
/linux/drivers/comedi/drivers/
H A Djr3_pci.c4 * hardware driver for JR3/PCI force sensor board
11 * Description: JR3/PCI force sensor board
15 * Devices: [JR3] PCI force sensor board (jr3_pci)
107 struct jr3_sensor __iomem *sensor; member
128 static int is_complete(struct jr3_sensor __iomem *sensor) in is_complete() argument
130 return get_s16(&sensor->command_word0) == 0; in is_complete()
133 static void set_transforms(struct jr3_sensor __iomem *sensor, in set_transforms() argument
140 set_u16(&sensor->transforms[num].link[i].link_type, in set_transforms()
143 set_s16(&sensor->transforms[num].link[i].link_amount, in set_transforms()
151 static void use_transform(struct jr3_sensor __iomem *sensor, in use_transform() argument
[all …]
/linux/drivers/iio/humidity/
H A DKconfig3 # humidity sensor drivers
8 tristate "Aosong AM2315 relative humidity and temperature sensor"
14 relative humidity and ambient temperature sensor.
29 tristate "ENS210 temperature and humidity sensor"
40 tristate "TI HDC100x relative humidity and temperature sensor"
53 tristate "TI HDC2010 relative humidity and temperature sensor"
63 tristate "TI HDC3020 relative humidity and temperature sensor"
75 tristate "HID Environmental humidity sensor"
81 Say yes here to build support for the HID SENSOR
85 will be called hid-sensor-humidity.
[all …]
/linux/Documentation/hid/
H A Dhid-sensor.rst4 HID sensor framework provides necessary interfaces to implement sensor drivers,
5 which are connected to a sensor hub. The sensor hub is a HID device and it provides
6 a report descriptor conforming to HID 1.12 sensor usage tables.
8 Description from the HID 1.12 "HID Sensor Usages" specification:
9 "Standardization of HID usages for sensors would allow (but not require) sensor
15 This specification describes many usage IDs, which describe the type of sensor
16 and also the individual data fields. Each sensor can have variable number of
35 The report is indicating "sensor page (0x20)" contains an accelerometer-3D (0x73).
48 an ambient light sensor can send illumination data.
52 - Individual sensor processing part (sensor drivers)
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