| /kernel/linux/linux-5.10/drivers/hwmon/ |
| H A D | ltc4151.c | 42 unsigned int shunt; /* in micro ohms */ member
104 val = val * 20 * 1000 / data->shunt; in ltc4151_get_value()
163 u32 shunt; in ltc4151_probe() local
173 "shunt-resistor-micro-ohms", &shunt)) in ltc4151_probe()
174 shunt = 1000; /* 1 mOhm if not set via DT */ in ltc4151_probe()
176 if (shunt == 0) in ltc4151_probe()
179 data->shunt = shunt; in ltc4151_probe()
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| H A D | ina209.c | 491 u32 shunt; in ina209_init_client() local
507 shunt = pdata->shunt_uohms; in ina209_init_client()
508 } else if (!of_property_read_u32(client->dev.of_node, "shunt-resistor", in ina209_init_client()
509 &shunt)) { in ina209_init_client()
510 if (shunt == 0) in ina209_init_client()
513 shunt = data->calibration_orig ? in ina209_init_client()
526 clamp_val(40960000 / shunt, 1, 65535)); in ina209_init_client()
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| /kernel/linux/linux-6.6/drivers/hwmon/ |
| H A D | ltc4151.c | 42 unsigned int shunt; /* in micro ohms */ member
104 val = val * 20 * 1000 / data->shunt; in ltc4151_get_value()
163 u32 shunt; in ltc4151_probe() local
173 "shunt-resistor-micro-ohms", &shunt)) in ltc4151_probe()
174 shunt = 1000; /* 1 mOhm if not set via DT */ in ltc4151_probe()
176 if (shunt == 0) in ltc4151_probe()
179 data->shunt = shunt; in ltc4151_probe()
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| H A D | ina209.c | 491 u32 shunt; in ina209_init_client() local
507 shunt = pdata->shunt_uohms; in ina209_init_client()
508 } else if (!of_property_read_u32(client->dev.of_node, "shunt-resistor", in ina209_init_client()
509 &shunt)) { in ina209_init_client()
510 if (shunt == 0) in ina209_init_client()
513 shunt = data->calibration_orig ? in ina209_init_client()
526 clamp_val(40960000 / shunt, 1, 65535)); in ina209_init_client()
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| /kernel/linux/linux-5.10/drivers/iio/afe/ |
| H A D | iio-rescale.c | 190 u32 shunt; in rescale_current_sense_shunt_props() local
194 ret = device_property_read_u32(dev, "shunt-resistor-micro-ohms", in rescale_current_sense_shunt_props()
195 &shunt); in rescale_current_sense_shunt_props()
197 dev_err(dev, "failed to read the shunt resistance: %d\n", ret); in rescale_current_sense_shunt_props()
201 factor = gcd(shunt, 1000000); in rescale_current_sense_shunt_props()
203 rescale->denominator = shunt / factor; in rescale_current_sense_shunt_props()
259 { .compatible = "current-sense-shunt",
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| /kernel/linux/linux-6.6/drivers/hwmon/pmbus/ |
| H A D | lm25066.c | 467 u32 shunt; in lm25066_probe() local
548 if (of_property_read_u32(client->dev.of_node, "shunt-resistor-micro-ohms", &shunt)) in lm25066_probe()
549 shunt = 1000; in lm25066_probe()
551 info->m[PSC_CURRENT_IN] = info->m[PSC_CURRENT_IN] * shunt / 1000; in lm25066_probe()
552 info->m[PSC_POWER] = info->m[PSC_POWER] * shunt / 1000; in lm25066_probe()
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| H A D | adm1275.c | 520 u32 shunt; in adm1275_probe() local
576 "shunt-resistor-micro-ohms", &shunt)) in adm1275_probe()
577 shunt = 1000; /* 1 mOhm if not set via DT */ in adm1275_probe()
579 if (shunt == 0) in adm1275_probe()
834 coefficients[cindex].m * shunt / 1000; in adm1275_probe()
840 coefficients[pindex].m * shunt / 1000; in adm1275_probe()
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| /kernel/linux/linux-5.10/drivers/hwmon/pmbus/ |
| H A D | adm1275.c | 496 u32 shunt; in adm1275_probe() local
552 "shunt-resistor-micro-ohms", &shunt)) in adm1275_probe()
553 shunt = 1000; /* 1 mOhm if not set via DT */ in adm1275_probe()
555 if (shunt == 0) in adm1275_probe()
812 coefficients[cindex].m * shunt / 1000; in adm1275_probe()
818 coefficients[pindex].m * shunt / 1000; in adm1275_probe()
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| /kernel/linux/linux-6.6/drivers/iio/afe/ |
| H A D | iio-rescale.c | 364 u32 shunt; in rescale_current_sense_shunt_props() local
368 ret = device_property_read_u32(dev, "shunt-resistor-micro-ohms", in rescale_current_sense_shunt_props()
369 &shunt); in rescale_current_sense_shunt_props()
371 dev_err(dev, "failed to read the shunt resistance: %d\n", ret); in rescale_current_sense_shunt_props()
375 factor = gcd(shunt, 1000000); in rescale_current_sense_shunt_props()
377 rescale->denominator = shunt / factor; in rescale_current_sense_shunt_props()
509 { .compatible = "current-sense-shunt",
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| /kernel/linux/linux-5.10/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/ |
| H A D | base.c | 50 u8 shunt_shift, u8 bus_reg, u8 bus_shift, u8 shunt, in nvkm_iccsense_poll_lane()
62 return vbus * vshunt * lsb / shunt; in nvkm_iccsense_poll_lane()
49 nvkm_iccsense_poll_lane(struct i2c_adapter *i2c, u8 addr, u8 shunt_reg, u8 shunt_shift, u8 bus_reg, u8 bus_shift, u8 shunt, u16 lsb) nvkm_iccsense_poll_lane() argument
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| /kernel/linux/linux-6.6/drivers/gpu/drm/nouveau/nvkm/subdev/iccsense/ |
| H A D | base.c | 50 u8 shunt_shift, u8 bus_reg, u8 bus_shift, u8 shunt, in nvkm_iccsense_poll_lane()
62 return vbus * vshunt * lsb / shunt; in nvkm_iccsense_poll_lane()
49 nvkm_iccsense_poll_lane(struct i2c_adapter *i2c, u8 addr, u8 shunt_reg, u8 shunt_shift, u8 bus_reg, u8 bus_shift, u8 shunt, u16 lsb) nvkm_iccsense_poll_lane() argument
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