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Searched refs:calibration (Results 1 – 25 of 126) sorted by relevance

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/linux/drivers/power/supply/
H A Dtwl4030_madc_battery.c78 struct twl4030_madc_bat_calibration *calibration; in twl4030_madc_bat_voltscale() local
83 calibration = bat->pdata->charging; in twl4030_madc_bat_voltscale()
85 calibration = bat->pdata->discharging; in twl4030_madc_bat_voltscale()
87 if (volt > calibration[0].voltage) { in twl4030_madc_bat_voltscale()
88 res = calibration[0].level; in twl4030_madc_bat_voltscale()
90 for (i = 0; calibration[i+1].voltage >= 0; i++) { in twl4030_madc_bat_voltscale()
91 if (volt <= calibration[i].voltage && in twl4030_madc_bat_voltscale()
92 volt >= calibration[i+1].voltage) { in twl4030_madc_bat_voltscale()
94 res = calibration[i].level - in twl4030_madc_bat_voltscale()
95 ((calibration[i].voltage - volt) * in twl4030_madc_bat_voltscale()
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/linux/drivers/rtc/
H A Drtc-ab8500.c206 static int ab8500_rtc_set_calibration(struct device *dev, int calibration) in ab8500_rtc_set_calibration() argument
218 if ((calibration < -127) || (calibration > 127)) { in ab8500_rtc_set_calibration()
228 if (calibration >= 0) in ab8500_rtc_set_calibration()
229 rtccal = 0x7F & calibration; in ab8500_rtc_set_calibration()
231 rtccal = ~(calibration - 1) | 0x80; in ab8500_rtc_set_calibration()
239 static int ab8500_rtc_get_calibration(struct device *dev, int *calibration) in ab8500_rtc_get_calibration() argument
253 *calibration = 0 - (rtccal & 0x7F); in ab8500_rtc_get_calibration()
255 *calibration = 0x7F & rtccal; in ab8500_rtc_get_calibration()
266 int calibration = 0; in ab8500_sysfs_store_rtc_calibration() local
268 if (sscanf(buf, " %i ", &calibration) != 1) { in ab8500_sysfs_store_rtc_calibration()
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H A Drtc-tps65910.c202 static int tps65910_rtc_set_calibration(struct device *dev, int calibration) in tps65910_rtc_set_calibration() argument
219 if ((calibration < -32768) || (calibration > 32766)) { in tps65910_rtc_set_calibration()
221 calibration); in tps65910_rtc_set_calibration()
225 value = (s16)calibration; in tps65910_rtc_set_calibration()
247 static int tps65910_rtc_get_calibration(struct device *dev, int *calibration) in tps65910_rtc_get_calibration() argument
261 *calibration = 0; in tps65910_rtc_get_calibration()
274 *calibration = (s16)value; in tps65910_rtc_get_calibration()
281 int calibration; in tps65910_read_offset() local
285 ret = tps65910_rtc_get_calibration(dev, &calibration); in tps65910_read_offset()
290 tmp = calibration * (s64)PPB_MULT; in tps65910_read_offset()
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H A Drtc-tps6594.c208 static int tps6594_rtc_set_calibration(struct device *dev, int calibration) in tps6594_rtc_set_calibration() argument
222 if (calibration < S16_MIN + 1 || calibration > S16_MAX) in tps6594_rtc_set_calibration()
225 value = cpu_to_le16(calibration); in tps6594_rtc_set_calibration()
238 static int tps6594_rtc_get_calibration(struct device *dev, int *calibration) in tps6594_rtc_get_calibration() argument
251 *calibration = 0; in tps6594_rtc_get_calibration()
260 *calibration = le16_to_cpu(value); in tps6594_rtc_get_calibration()
267 int calibration; in tps6594_rtc_read_offset() local
271 ret = tps6594_rtc_get_calibration(dev, &calibration); in tps6594_rtc_read_offset()
276 tmp = calibration * PPB_MULT; in tps6594_rtc_read_offset()
301 int calibration; in tps6594_rtc_set_offset() local
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/linux/Documentation/ABI/testing/
H A Dsysfs-bus-iio-bno05549 Reports the binary calibration data blob for the IMU sensors.
56 Can be 0 (calibration non even enabled) or 1 to 5 where the greater
57 the number, the better the calibration status.
64 Can be 0 (calibration non even enabled) or 1 to 5 where the greater
65 the number, the better the calibration status.
72 Can be 0 (calibration non even enabled) or 1 to 5 where the greater
73 the number, the better the calibration status.
80 Can be 0 (calibration non even enabled) or 1 to 5 where the greater
81 the number, the better the calibration status.
H A Dsysfs-bus-iio-adc-ad7192
H A Dsysfs-bus-iio-chemical-vz89x6 Get the raw calibration VOC value from the sensor.
7 This value has little application outside of calibration.
H A Dsysfs-bus-iio-cdc-ad77466 Write 1 to trigger a calibration of the calibbias or
11 calibration".
H A Dsysfs-bus-i2c-devices-hm635215 What: /sys/bus/i2c/devices/.../calibration
19 Description: Sets the calibration on or off (1 = on, 0 = off). See the
H A Dsysfs-bus-dfl-devices-emif5 Description: Read-only. It indicates if the calibration failed on this
6 memory interface. "1" for calibration failure, "0" for OK.
H A Dsysfs-driver-hid-wiimote56 balance board. It provides a single line with 3 calibration
72 pro-controller. It provides a single line with 4 calibration
83 You can write "scan\n" into this file to re-trigger calibration.
85 set the calibration values manually.
H A Dsysfs-bus-iio-chemical-sunrise-co26 Writing '1' triggers a 'Factory' calibration cycle.
13 Writing '1' triggers a 'Background' calibration cycle.
/linux/drivers/thermal/
H A Dqoriq_thermal.c189 const u32 *calibration; in qoriq_tmu_calibration() local
209 calibration = of_get_property(np, "fsl,tmu-calibration", &len); in qoriq_tmu_calibration()
210 if (calibration == NULL || len % 8) { in qoriq_tmu_calibration()
215 for (i = 0; i < len; i += 8, calibration += 2) { in qoriq_tmu_calibration()
216 val = of_read_number(calibration, 1); in qoriq_tmu_calibration()
218 val = of_read_number(calibration + 1, 1); in qoriq_tmu_calibration()
/linux/Documentation/hwmon/
H A Dina209.rst27 calibration multiplier to scale the displayed current and power values.
83 The power and current registers in this chip require that the calibration
87 the ina2xx driver for this purpose. If calibration register data is not provided
88 via platform data, the driver checks if the calibration register has been
91 programmed into the calibration register.
H A Dtmp513.rst84 The bus power and bus currents range and resolution depends on the calibration
102 The calibration process follow the procedure of the datasheet (without overflow)
/linux/Documentation/devicetree/bindings/sound/
H A Drt1011.txt26 u32. The temperature was measured while doing the calibration. Units: Celsius degree
29 u32. This is r0 calibration data which was measured in factory mode.
/linux/drivers/iio/chemical/
H A Datlas-sensor.c352 int (*calibration)(struct atlas_data *data); member
361 .calibration = &atlas_check_ph_calibration,
368 .calibration = &atlas_check_ec_calibration,
375 .calibration = &atlas_check_orp_calibration,
382 .calibration = &atlas_check_do_calibration,
655 ret = chip->calibration(data); in atlas_probe()
/linux/Documentation/usb/
H A Dmtouchusb.rst13 Unfortunately no calibration support at this time
54 the controller. This means calibration must be performed within the
70 such as calibration, etc once/if it becomes available.
/linux/arch/arm/boot/dts/qcom/
H A Dqcom-ipq4018-ap120c-ac.dtsi246 nvmem-cell-names = "pre-calibration";
252 nvmem-cell-names = "pre-calibration";
254 qcom,ath10k-calibration-variant = "ALFA-Network-AP120C-AC";
H A Dqcom-ipq4018-jalapeno.dts182 qcom,ath10k-calibration-variant = "8devices-Jalapeno";
188 qcom,ath10k-calibration-variant = "8devices-Jalapeno";
/linux/Documentation/sound/codecs/
H A Dcs35l56.rst205 Factory calibration data in EFI was written to the amplifier.
225 Driver was not able to write EFI calibration data to firmware registers.
235 Failed to write calibration
239 Failed to read calibration data from EFI
240 Factory calibration data in EFI is missing, empty or corrupt.
244 No calibration for silicon ID
245 The factory calibration data in EFI does not match this hardware.
247 motherboard without going through manufacturer calibration process to
248 generate calibration data for the new amplifier.
/linux/drivers/thermal/tegra/
H A Dsoctherm-fuse.c109 u32 *calibration) in tegra_calc_tsensor_calib() argument
153 *calibration = calib; in tegra_calc_tsensor_calib()
/linux/Documentation/driver-api/firmware/
H A Dbuilt-in-fw.rst31 dynamically, an example is calibration data for some WiFi chipsets. This
32 calibration data can be unique per sold device.
/linux/drivers/iio/magnetometer/
H A Dyamaha-yas530.c226 struct yas5xx_calibration calibration; member
370 struct yas5xx_calibration *c = &yas5xx->calibration; in yas537_measure()
435 struct yas5xx_calibration *c = &yas5xx->calibration; in yas530_linearize()
504 struct yas5xx_calibration *c = &yas5xx->calibration; in yas530_get_measure()
821 struct yas5xx_calibration *c = &yas5xx->calibration; in yas530_get_calibration_data()
873 struct yas5xx_calibration *c = &yas5xx->calibration; in yas532_get_calibration_data()
928 struct yas5xx_calibration *c = &yas5xx->calibration; in yas537_get_calibration_data()
1125 struct yas5xx_calibration *c = &yas5xx->calibration; in yas530_dump_calibration()
1148 struct yas5xx_calibration *c = &yas5xx->calibration; in yas537_dump_calibration()
1278 val = FIELD_PREP(YAS5XX_CONFIG_CCK_MASK, yas5xx->calibration.dck); in yas530_power_on()
/linux/Documentation/input/devices/
H A Dcs461x.rst22 behavior in my case was not raised the requirement of joystick calibration.
23 So the driver have no code to perform hardware related calibration.

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