| /kernel/linux/linux-6.6/drivers/iio/chemical/ |
| D | sgp40.c | 18 * 2) calculate an estimated absolute voc index (0 - 500 index points) for
20 * For this purpose the value of the resistance for which the voc index
35 * floating point calculation of voc is done as integer
140 static int sgp40_calc_voc(struct sgp40_data *data, u16 resistance_raw, int *voc) in sgp40_calc_voc() argument
150 /* voc = 500 / (1 + e^x) */ in sgp40_calc_voc()
152 *voc = 500 * ((1 << (SGP40_CALC_POWER * 2)) / ((1<<SGP40_CALC_POWER) + exp)); in sgp40_calc_voc()
154 dev_dbg(data->dev, "raw: %d res_calibbias: %d x: %d exp: %d voc: %d\n", in sgp40_calc_voc()
155 resistance_raw, data->res_calibbias, x, exp, *voc); in sgp40_calc_voc()
215 int ret, voc; in sgp40_read_raw() local
246 ret = sgp40_calc_voc(data, resistance_raw, &voc); in sgp40_read_raw()
[all …]
|
| D | Kconfig | 60 tristate "AMS CCS811 VOC sensor"
66 CCS811 VOC (Volatile Organic Compounds) sensor
69 tristate "AMS iAQ-Core VOC sensors"
73 iAQ-Core Continuous/Pulsed VOC (Volatile Organic Compounds)
198 tristate "SGX Sensortech MiCS VZ89X VOC sensor"
202 Sensortech MiCS VZ89X VOC (Volatile Organic Compounds)
|
| D | ams-iaq-core.c | 3 * ams-iaq-core.c - Support for AMS iAQ-Core VOC sensors
188 MODULE_DESCRIPTION("AMS iAQ-Core VOC sensors");
|
| D | ccs811.c | 3 * ccs811.c - Support for AMS CCS811 VOC Sensor
68 __be16 voc; member
254 *val = be16_to_cpu(data->buffer.voc); in ccs811_read_raw()
|
| D | vz89x.c | 3 * vz89x.c - Support for SGX Sensortech MiCS VZ89X VOC sensors
411 MODULE_DESCRIPTION("SGX Sensortech MiCS VZ89X VOC sensors");
|
| /kernel/linux/linux-5.10/drivers/iio/chemical/ |
| D | Kconfig | 60 tristate "AMS CCS811 VOC sensor"
66 CCS811 VOC (Volatile Organic Compounds) sensor
69 tristate "AMS iAQ-Core VOC sensors"
73 iAQ-Core Continuous/Pulsed VOC (Volatile Organic Compounds)
148 tristate "SGX Sensortech MiCS VZ89X VOC sensor"
152 Sensortech MiCS VZ89X VOC (Volatile Organic Compounds)
|
| D | ams-iaq-core.c | 3 * ams-iaq-core.c - Support for AMS iAQ-Core VOC sensors
189 MODULE_DESCRIPTION("AMS iAQ-Core VOC sensors");
|
| D | ccs811.c | 3 * ccs811.c - Support for AMS CCS811 VOC Sensor
68 __be16 voc; member
254 *val = be16_to_cpu(data->buffer.voc); in ccs811_read_raw()
|
| D | vz89x.c | 3 * vz89x.c - Support for SGX Sensortech MiCS VZ89X VOC sensors
411 MODULE_DESCRIPTION("SGX Sensortech MiCS VZ89X VOC sensors");
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/iio/chemical/ |
| D | ams,ccs811.yaml | 7 title: AMS CCS811 VOC Sensor
45 voc@5b {
|
| D | bme680.txt | 1 Bosch Sensortec BME680 pressure/temperature/humidity/voc sensors
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/iio/chemical/ |
| D | ams,ccs811.yaml | 7 title: AMS CCS811 VOC Sensor
45 voc@5b {
|
| /kernel/linux/linux-6.6/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-chemical-vz89x | 6 Get the raw calibration VOC value from the sensor.
|
| /kernel/linux/linux-5.10/Documentation/ABI/testing/ |
| D | sysfs-bus-iio-chemical-vz89x | 6 Get the raw calibration VOC value from the sensor.
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/interrupt-controller/ |
| D | rda,8810pl-intc.txt | 46 28: VOC
|
| /kernel/linux/linux-6.6/Documentation/devicetree/bindings/ |
| D | trivial-devices.yaml | 48 # AMS iAQ-Core VOC Sensor
62 # Bosch Sensortec pressure, temperature, humididty and VOC sensor
|
| /kernel/linux/linux-5.10/tools/iio/ |
| D | iio_event_monitor.c | 117 [IIO_MOD_VOC] = "voc",
|
| /kernel/linux/linux-6.6/tools/iio/ |
| D | iio_event_monitor.c | 122 [IIO_MOD_VOC] = "voc",
|
| /kernel/linux/linux-5.10/Documentation/devicetree/bindings/ |
| D | trivial-devices.yaml | 37 # AMS iAQ-Core VOC Sensor
|
| /kernel/linux/linux-5.10/arch/s390/tools/ |
| D | opcodes.txt | 950 e76f voc VRR_VVV
|
| /kernel/linux/linux-6.6/drivers/reset/ |
| D | reset-uniphier.c | 151 UNIPHIER_RESETX(52, 0x2010, 0), /* VOC */
|
| /kernel/linux/linux-6.6/arch/s390/tools/ |
| D | opcodes.txt | 968 e76f voc VRR_VVV
|
| /kernel/linux/linux-6.6/drivers/clk/uniphier/ |
| D | clk-uniphier-sys.c | 324 UNIPHIER_CLK_GATE("voc", 52, NULL, 0x2110, 0),
|
| /kernel/linux/linux-5.10/drivers/iio/ |
| D | industrialio-core.c | 129 [IIO_MOD_VOC] = "voc",
|
| /kernel/linux/linux-6.6/drivers/iio/ |
| D | industrialio-core.c | 132 [IIO_MOD_VOC] = "voc",
|