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Searched refs:voltage (Results 1 - 25 of 476) sorted by relevance

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/kernel/linux/linux-5.10/drivers/iio/adc/
H A Dqcom-vadc-common.c388 s64 voltage = 0, result = 0; in qcom_vadc_scale_volt() local
390 qcom_vadc_scale_calib(calib_graph, adc_code, absolute, &voltage); in qcom_vadc_scale_volt()
392 voltage = voltage * prescale->den; in qcom_vadc_scale_volt()
393 result = div64_s64(voltage, prescale->num); in qcom_vadc_scale_volt()
404 s64 voltage = 0; in qcom_vadc_scale_therm() local
407 qcom_vadc_scale_calib(calib_graph, adc_code, absolute, &voltage); in qcom_vadc_scale_therm()
410 voltage = div64_s64(voltage, 1000); in qcom_vadc_scale_therm()
414 voltage, result_mde in qcom_vadc_scale_therm()
428 s64 voltage = 0; qcom_vadc_scale_die_temp() local
451 s64 voltage = 0, result = 0; qcom_vadc_scale_chg_temp() local
470 s64 voltage, temp, adc_vdd_ref_mv = 1875; qcom_vadc_scale_code_voltage_factor() local
537 int voltage; qcom_vadc_scale_hw_calib_therm() local
566 int voltage, vtemp0, temp, i; qcom_vadc7_scale_hw_calib_die_temp() local
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/kernel/linux/linux-6.6/drivers/iio/adc/
H A Dqcom-vadc-common.c16 * @y: Represent the physical data which can be temperature, voltage,
413 s64 voltage = 0, result = 0; in qcom_vadc_scale_volt() local
415 qcom_vadc_scale_calib(calib_graph, adc_code, absolute, &voltage); in qcom_vadc_scale_volt()
417 voltage *= prescale->denominator; in qcom_vadc_scale_volt()
418 result = div64_s64(voltage, prescale->numerator); in qcom_vadc_scale_volt()
429 s64 voltage = 0; in qcom_vadc_scale_therm() local
432 qcom_vadc_scale_calib(calib_graph, adc_code, absolute, &voltage); in qcom_vadc_scale_therm()
435 voltage = div64_s64(voltage, 1000); in qcom_vadc_scale_therm()
439 voltage, result_mde in qcom_vadc_scale_therm()
451 s64 voltage = 0; qcom_vadc_scale_die_temp() local
474 s64 voltage = 0, result = 0; qcom_vadc_scale_chg_temp() local
489 qcom_vadc_scale_voltage_code(s32 voltage, const struct u32_fract *prescale, const u32 full_scale_code_volt, unsigned int factor) qcom_vadc_scale_voltage_code() argument
508 s64 voltage, temp, adc_vdd_ref_mv = 1875; qcom_vadc_scale_code_voltage_factor() local
575 int voltage; qcom_vadc_scale_hw_calib_therm() local
604 int voltage; qcom_vadc7_scale_hw_calib_die_temp() local
671 s32 voltage; qcom_adc_tm5_temp_volt_scale() local
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/kernel/linux/linux-5.10/drivers/hwmon/
H A Dltc4245.c109 /* Read the GPIO voltage from the GPIOADC register */ in ltc4245_update_gpios()
148 /* Read voltage registers -- 0x10 to 0x1c */ in ltc4245_update_device()
169 /* Return the voltage from the given register in millivolts */
174 u32 voltage = 0; in ltc4245_get_voltage() local
179 voltage = regval * 55; in ltc4245_get_voltage()
183 voltage = regval * 22; in ltc4245_get_voltage()
187 voltage = regval * 15; in ltc4245_get_voltage()
191 voltage = regval * -55; in ltc4245_get_voltage()
194 voltage = regval * 10; in ltc4245_get_voltage()
202 return voltage; in ltc4245_get_voltage()
210 unsigned int voltage; ltc4245_get_current() local
318 long voltage; ltc4245_read_power() local
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H A Dads7871.c133 static SENSOR_DEVICE_ATTR_RO(in0_input, voltage, 0);
134 static SENSOR_DEVICE_ATTR_RO(in1_input, voltage, 1);
135 static SENSOR_DEVICE_ATTR_RO(in2_input, voltage, 2);
136 static SENSOR_DEVICE_ATTR_RO(in3_input, voltage, 3);
137 static SENSOR_DEVICE_ATTR_RO(in4_input, voltage, 4);
138 static SENSOR_DEVICE_ATTR_RO(in5_input, voltage, 5);
139 static SENSOR_DEVICE_ATTR_RO(in6_input, voltage, 6);
140 static SENSOR_DEVICE_ATTR_RO(in7_input, voltage, 7);
H A Dltc4215.c75 /* Return the voltage from the given register in millivolts */
80 u32 voltage = 0; in ltc4215_get_voltage() local
85 voltage = regval * 151 / 1000; in ltc4215_get_voltage()
89 voltage = regval * 605 / 10; in ltc4215_get_voltage()
96 voltage = regval * 482 * 125 / 1000; in ltc4215_get_voltage()
104 return voltage; in ltc4215_get_voltage()
117 * Step 2: convert voltage to milliAmperes in ltc4215_get_current()
123 * the voltage and resistance by 10, to shift the decimal point. in ltc4215_get_current()
127 /* Calculate voltage in microVolts (151 uV per increment) */ in ltc4215_get_current()
128 const unsigned int voltage in ltc4215_get_current() local
140 const int voltage = ltc4215_get_voltage(dev, attr->index); ltc4215_voltage_show() local
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/kernel/linux/linux-6.6/drivers/hwmon/
H A Dltc4245.c109 /* Read the GPIO voltage from the GPIOADC register */ in ltc4245_update_gpios()
148 /* Read voltage registers -- 0x10 to 0x1c */ in ltc4245_update_device()
169 /* Return the voltage from the given register in millivolts */
174 u32 voltage = 0; in ltc4245_get_voltage() local
179 voltage = regval * 55; in ltc4245_get_voltage()
183 voltage = regval * 22; in ltc4245_get_voltage()
187 voltage = regval * 15; in ltc4245_get_voltage()
191 voltage = regval * -55; in ltc4245_get_voltage()
194 voltage = regval * 10; in ltc4245_get_voltage()
202 return voltage; in ltc4245_get_voltage()
210 unsigned int voltage; ltc4245_get_current() local
318 long voltage; ltc4245_read_power() local
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H A Dads7871.c133 static SENSOR_DEVICE_ATTR_RO(in0_input, voltage, 0);
134 static SENSOR_DEVICE_ATTR_RO(in1_input, voltage, 1);
135 static SENSOR_DEVICE_ATTR_RO(in2_input, voltage, 2);
136 static SENSOR_DEVICE_ATTR_RO(in3_input, voltage, 3);
137 static SENSOR_DEVICE_ATTR_RO(in4_input, voltage, 4);
138 static SENSOR_DEVICE_ATTR_RO(in5_input, voltage, 5);
139 static SENSOR_DEVICE_ATTR_RO(in6_input, voltage, 6);
140 static SENSOR_DEVICE_ATTR_RO(in7_input, voltage, 7);
H A Dltc4215.c75 /* Return the voltage from the given register in millivolts */
80 u32 voltage = 0; in ltc4215_get_voltage() local
85 voltage = regval * 151 / 1000; in ltc4215_get_voltage()
89 voltage = regval * 605 / 10; in ltc4215_get_voltage()
96 voltage = regval * 482 * 125 / 1000; in ltc4215_get_voltage()
104 return voltage; in ltc4215_get_voltage()
117 * Step 2: convert voltage to milliAmperes in ltc4215_get_current()
123 * the voltage and resistance by 10, to shift the decimal point. in ltc4215_get_current()
127 /* Calculate voltage in microVolts (151 uV per increment) */ in ltc4215_get_current()
128 const unsigned int voltage in ltc4215_get_current() local
140 const int voltage = ltc4215_get_voltage(dev, attr->index); ltc4215_voltage_show() local
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/kernel/linux/linux-5.10/drivers/thermal/
H A Ddevfreq_cooling.c138 unsigned long voltage; in get_voltage() local
151 voltage = dev_pm_opp_get_voltage(opp) / 1000; /* mV */ in get_voltage()
154 if (voltage == 0) { in get_voltage()
156 "Failed to get voltage for frequency %lu\n", in get_voltage()
160 return voltage; in get_voltage()
169 * get_static_power(). The current voltage is calculated using the
177 unsigned long voltage; in get_static_power() local
182 voltage = get_voltage(df, freq); in get_static_power()
184 if (voltage == 0) in get_static_power()
187 return dfc->power_ops->get_static_power(df, voltage); in get_static_power()
203 get_dynamic_power(struct devfreq_cooling_device *dfc, unsigned long freq, unsigned long voltage) get_dynamic_power() argument
222 get_total_power(struct devfreq_cooling_device *dfc, unsigned long freq, unsigned long voltage) get_total_power() argument
239 unsigned long voltage; devfreq_cooling_get_requested_power() local
401 unsigned long power, voltage; devfreq_cooling_gen_tables() local
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/kernel/linux/linux-5.10/drivers/leds/
H A Dleds-regulator.c32 int voltage = regulator_list_voltage(supply, 0); in led_regulator_get_max_brightness() local
34 if (voltage <= 0) in led_regulator_get_max_brightness()
41 ret = regulator_set_voltage(supply, voltage, voltage); in led_regulator_get_max_brightness()
94 int voltage; in regulator_led_brightness_set() local
105 voltage = led_regulator_get_voltage(led->vcc, value); in regulator_led_brightness_set()
106 dev_dbg(led->cdev.dev, "brightness: %d voltage: %d\n", in regulator_led_brightness_set()
107 value, voltage); in regulator_led_brightness_set()
109 ret = regulator_set_voltage(led->vcc, voltage, voltage); in regulator_led_brightness_set()
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/kernel/linux/linux-6.6/drivers/leds/
H A Dleds-regulator.c33 int voltage = regulator_list_voltage(supply, 0); in led_regulator_get_max_brightness() local
35 if (voltage <= 0) in led_regulator_get_max_brightness()
42 ret = regulator_set_voltage(supply, voltage, voltage); in led_regulator_get_max_brightness()
95 int voltage; in regulator_led_brightness_set() local
106 voltage = led_regulator_get_voltage(led->vcc, value); in regulator_led_brightness_set()
107 dev_dbg(led->cdev.dev, "brightness: %d voltage: %d\n", in regulator_led_brightness_set()
108 value, voltage); in regulator_led_brightness_set()
110 ret = regulator_set_voltage(led->vcc, voltage, voltage); in regulator_led_brightness_set()
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/kernel/linux/linux-5.10/drivers/regulator/
H A Dtwl6030-regulator.c38 /* data passed from board for external get/set voltage */
317 int voltage = 0; in twl6030smps_list_voltage() local
321 voltage = 100000; in twl6030smps_list_voltage()
326 voltage = 0; in twl6030smps_list_voltage()
329 voltage = 1350 * 1000; in twl6030smps_list_voltage()
332 voltage = 1500 * 1000; in twl6030smps_list_voltage()
335 voltage = 1800 * 1000; in twl6030smps_list_voltage()
338 voltage = 1900 * 1000; in twl6030smps_list_voltage()
341 voltage = 2100 * 1000; in twl6030smps_list_voltage()
344 voltage in twl6030smps_list_voltage()
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/kernel/linux/linux-6.6/drivers/regulator/
H A Dtwl6030-regulator.c37 /* data passed from board for external get/set voltage */
316 int voltage = 0; in twl6030smps_list_voltage() local
320 voltage = 100000; in twl6030smps_list_voltage()
325 voltage = 0; in twl6030smps_list_voltage()
328 voltage = 1350 * 1000; in twl6030smps_list_voltage()
331 voltage = 1500 * 1000; in twl6030smps_list_voltage()
334 voltage = 1800 * 1000; in twl6030smps_list_voltage()
337 voltage = 1900 * 1000; in twl6030smps_list_voltage()
340 voltage = 2100 * 1000; in twl6030smps_list_voltage()
343 voltage in twl6030smps_list_voltage()
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H A Dpwm-regulator.c156 unsigned int voltage; in pwm_regulator_get_voltage() local
160 voltage = pwm_get_relative_duty_cycle(&pstate, duty_unit); in pwm_regulator_get_voltage()
161 if (voltage < min(max_uV_duty, min_uV_duty) || in pwm_regulator_get_voltage()
162 voltage > max(max_uV_duty, min_uV_duty)) in pwm_regulator_get_voltage()
171 voltage = min_uV_duty - voltage; in pwm_regulator_get_voltage()
174 voltage = voltage - min_uV_duty; in pwm_regulator_get_voltage()
178 voltage = DIV_ROUND_CLOSEST_ULL((u64)voltage * diff_u in pwm_regulator_get_voltage()
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/kernel/linux/linux-5.10/drivers/w1/slaves/
H A Dw1_ds2438.c188 int adc_input, uint16_t *voltage) in w1_ds2438_get_voltage()
224 *voltage = (((uint16_t) w1_buf[DS2438_VOLTAGE_MSB]) << 8) | ((uint16_t) w1_buf[DS2438_VOLTAGE_LSB]); in w1_ds2438_get_voltage()
236 static int w1_ds2438_get_current(struct w1_slave *sl, int16_t *voltage) in w1_ds2438_get_current() argument
244 /* The voltage measured across current sense resistor RSENS. */ in w1_ds2438_get_current()
245 *voltage = (((int16_t) w1_buf[DS2438_CURRENT_MSB]) << 8) | ((int16_t) w1_buf[DS2438_CURRENT_LSB]); in w1_ds2438_get_current()
283 int16_t voltage; in iad_read() local
290 if (w1_ds2438_get_current(sl, &voltage) == 0) { in iad_read()
291 ret = snprintf(buf, count, "%i\n", voltage); in iad_read()
355 uint16_t voltage; in vad_read() local
362 if (w1_ds2438_get_voltage(sl, DS2438_ADC_INPUT_VAD, &voltage) in vad_read()
187 w1_ds2438_get_voltage(struct w1_slave *sl, int adc_input, uint16_t *voltage) w1_ds2438_get_voltage() argument
376 uint16_t voltage; vdd_read() local
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/kernel/linux/linux-5.10/drivers/power/supply/
H A Dtwl4030_madc_battery.c87 if (volt > calibration[0].voltage) { 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()
95 ((calibration[i].voltage - volt) * in twl4030_madc_bat_voltscale()
98 (calibration[i].voltage - in twl4030_madc_bat_voltscale()
99 calibration[i+1].voltage); in twl4030_madc_bat_voltscale()
188 return ((struct twl4030_madc_bat_calibration *)b)->voltage - in twl4030_cmp()
189 ((struct twl4030_madc_bat_calibration *)a)->voltage; in twl4030_cmp()
H A Dcpcap-charger.c49 #define CPCAP_REG_CRM_VCHRG3 BIT(7) /* Charge voltage bits */
149 int voltage; member
240 val->intval = ddata->voltage; in cpcap_charger_get_property()
266 static int cpcap_charger_match_voltage(int voltage) in cpcap_charger_match_voltage() argument
268 switch (voltage) { in cpcap_charger_match_voltage()
294 int voltage = ddata->voltage; in cpcap_charger_get_bat_const_charge_voltage() local
303 voltage = prop.intval; in cpcap_charger_get_bat_const_charge_voltage()
308 return voltage; in cpcap_charger_get_bat_const_charge_voltage()
316 int voltage, batvol in cpcap_charger_set_property() local
565 cpcap_charger_voltage_to_regval(int voltage) cpcap_charger_voltage_to_regval() argument
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/kernel/linux/linux-6.6/drivers/power/supply/
H A Dtwl4030_madc_battery.c87 if (volt > calibration[0].voltage) { 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()
95 ((calibration[i].voltage - volt) * in twl4030_madc_bat_voltscale()
98 (calibration[i].voltage - in twl4030_madc_bat_voltscale()
99 calibration[i+1].voltage); in twl4030_madc_bat_voltscale()
182 return ((struct twl4030_madc_bat_calibration *)b)->voltage - in twl4030_cmp()
183 ((struct twl4030_madc_bat_calibration *)a)->voltage; in twl4030_cmp()
H A Dcpcap-charger.c49 #define CPCAP_REG_CRM_VCHRG3 BIT(7) /* Charge voltage bits */
143 int voltage; member
222 val->intval = ddata->voltage; in cpcap_charger_get_property()
248 static int cpcap_charger_match_voltage(int voltage) in cpcap_charger_match_voltage() argument
250 switch (voltage) { in cpcap_charger_match_voltage()
276 int voltage = ddata->voltage; in cpcap_charger_get_bat_const_charge_voltage() local
285 voltage = prop.intval; in cpcap_charger_get_bat_const_charge_voltage()
290 return voltage; in cpcap_charger_get_bat_const_charge_voltage()
318 int voltage, batvol in cpcap_charger_set_property() local
569 cpcap_charger_voltage_to_regval(int voltage) cpcap_charger_voltage_to_regval() argument
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H A Dcpcap-battery.c116 int voltage; member
515 * The full battery voltage here can be inaccurate, it's used just to in cpcap_battery_full()
521 if (ddata->is_full && state->voltage < vfull) in cpcap_battery_full()
532 if (state->current_ua > 0 && (state->voltage <= 3350000 || is_low)) in cpcap_battery_low()
559 state.voltage = cpcap_battery_get_voltage(ddata); in cpcap_battery_update_status()
577 if (empty->voltage && empty->voltage != -1) { in cpcap_battery_update_status()
578 empty->voltage = -1; in cpcap_battery_update_status()
582 empty->voltage = -1; in cpcap_battery_update_status()
591 if (full->voltage) { in cpcap_battery_update_status()
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/kernel/linux/linux-5.10/drivers/media/pci/ddbridge/
H A Dddbridge-max.c153 enum fe_sec_voltage voltage) in lnb_set_voltage()
157 if (dev->link[link].lnb.oldvoltage[input] == voltage) in lnb_set_voltage()
159 switch (voltage) { in lnb_set_voltage()
161 if (dev->link[link].lnb.voltage[input]) in lnb_set_voltage()
175 dev->link[link].lnb.oldvoltage[input] = voltage; in lnb_set_voltage()
192 dev->link[port->lnr].lnb.voltage[dvb->input & 3] & bit; in max_set_input_unlocked()
194 dev->link[port->lnr].lnb.voltage[dvb->input & 3] &= ~bit; in max_set_input_unlocked()
196 dev->link[port->lnr].lnb.voltage[dvb->input & 3] |= obit; in max_set_input_unlocked()
225 if (dvb->voltage == SEC_VOLTAGE_18) in max_set_tone()
230 if (dvb->voltage in max_set_tone()
152 lnb_set_voltage(struct ddb *dev, u32 link, u32 input, enum fe_sec_voltage voltage) lnb_set_voltage() argument
240 max_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage) max_set_voltage() argument
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/kernel/linux/linux-6.6/drivers/media/pci/ddbridge/
H A Dddbridge-max.c144 enum fe_sec_voltage voltage) in lnb_set_voltage()
148 if (dev->link[link].lnb.oldvoltage[input] == voltage) in lnb_set_voltage()
150 switch (voltage) { in lnb_set_voltage()
152 if (dev->link[link].lnb.voltage[input]) in lnb_set_voltage()
166 dev->link[link].lnb.oldvoltage[input] = voltage; in lnb_set_voltage()
183 dev->link[port->lnr].lnb.voltage[dvb->input & 3] & bit; in max_set_input_unlocked()
185 dev->link[port->lnr].lnb.voltage[dvb->input & 3] &= ~bit; in max_set_input_unlocked()
187 dev->link[port->lnr].lnb.voltage[dvb->input & 3] |= obit; in max_set_input_unlocked()
216 if (dvb->voltage == SEC_VOLTAGE_18) in max_set_tone()
221 if (dvb->voltage in max_set_tone()
143 lnb_set_voltage(struct ddb *dev, u32 link, u32 input, enum fe_sec_voltage voltage) lnb_set_voltage() argument
231 max_set_voltage(struct dvb_frontend *fe, enum fe_sec_voltage voltage) max_set_voltage() argument
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/kernel/linux/linux-6.6/drivers/devfreq/
H A Dmtk-cci-devfreq.c43 int pre_voltage, pre_vsram, new_vsram, vsram, voltage, ret; in mtk_ccifreq_set_voltage() local
78 voltage = new_voltage; in mtk_ccifreq_set_voltage()
80 voltage = vsram - soc_data->min_volt_shift; in mtk_ccifreq_set_voltage()
82 ret = regulator_set_voltage(drv->proc_reg, voltage, in mtk_ccifreq_set_voltage()
90 voltage = max(new_voltage, in mtk_ccifreq_set_voltage()
92 ret = regulator_set_voltage(drv->proc_reg, voltage, in mtk_ccifreq_set_voltage()
97 if (voltage == new_voltage) in mtk_ccifreq_set_voltage()
101 voltage + soc_data->min_volt_shift); in mtk_ccifreq_set_voltage()
112 pre_voltage = voltage; in mtk_ccifreq_set_voltage()
117 "over loop count, failed to set voltage\ in mtk_ccifreq_set_voltage()
132 int voltage, pre_voltage, inter_voltage, target_voltage, ret; mtk_ccifreq_target() local
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/kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/clk/
H A Dgk20a.c370 .voltage = 0,
376 .voltage = 1,
382 .voltage = 2,
388 .voltage = 3,
394 .voltage = 4,
400 .voltage = 5,
406 .voltage = 6,
412 .voltage = 7,
418 .voltage = 8,
424 .voltage
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/kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/clk/
H A Dgk20a.c370 .voltage = 0,
376 .voltage = 1,
382 .voltage = 2,
388 .voltage = 3,
394 .voltage = 4,
400 .voltage = 5,
406 .voltage = 6,
412 .voltage = 7,
418 .voltage = 8,
424 .voltage
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