diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/exynos_adc.c | 2 | ||||
| -rw-r--r-- | drivers/iio/pressure/bmp280-core.c | 14 |
2 files changed, 8 insertions, 8 deletions
diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index c15756d7bf7f..ad1775b5f83c 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -632,7 +632,7 @@ static irqreturn_t exynos_ts_isr(int irq, void *dev_id) input_report_key(info->input, BTN_TOUCH, 1); input_sync(info->input); - msleep(1); + usleep_range(1000, 1100); }; writel(0, ADC_V1_CLRINTPNDNUP(info->regs)); diff --git a/drivers/iio/pressure/bmp280-core.c b/drivers/iio/pressure/bmp280-core.c index e5a533cbd53f..4d18826ac63c 100644 --- a/drivers/iio/pressure/bmp280-core.c +++ b/drivers/iio/pressure/bmp280-core.c @@ -65,7 +65,7 @@ struct bmp280_data { struct bmp180_calib calib; struct regulator *vddd; struct regulator *vdda; - unsigned int start_up_time; /* in milliseconds */ + unsigned int start_up_time; /* in microseconds */ /* log of base 2 of oversampling rate */ u8 oversampling_press; @@ -935,14 +935,14 @@ int bmp280_common_probe(struct device *dev, data->chip_info = &bmp180_chip_info; data->oversampling_press = ilog2(8); data->oversampling_temp = ilog2(1); - data->start_up_time = 10; + data->start_up_time = 10000; break; case BMP280_CHIP_ID: indio_dev->num_channels = 2; data->chip_info = &bmp280_chip_info; data->oversampling_press = ilog2(16); data->oversampling_temp = ilog2(2); - data->start_up_time = 2; + data->start_up_time = 2000; break; case BME280_CHIP_ID: indio_dev->num_channels = 3; @@ -950,7 +950,7 @@ int bmp280_common_probe(struct device *dev, data->oversampling_press = ilog2(16); data->oversampling_humid = ilog2(16); data->oversampling_temp = ilog2(2); - data->start_up_time = 2; + data->start_up_time = 2000; break; default: return -EINVAL; @@ -979,7 +979,7 @@ int bmp280_common_probe(struct device *dev, goto out_disable_vddd; } /* Wait to make sure we started up properly */ - mdelay(data->start_up_time); + usleep_range(data->start_up_time, data->start_up_time + 100); /* Bring chip out of reset if there is an assigned GPIO line */ gpiod = devm_gpiod_get(dev, "reset", GPIOD_OUT_HIGH); @@ -1038,7 +1038,7 @@ int bmp280_common_probe(struct device *dev, * Set autosuspend to two orders of magnitude larger than the * start-up time. */ - pm_runtime_set_autosuspend_delay(dev, data->start_up_time *100); + pm_runtime_set_autosuspend_delay(dev, data->start_up_time / 10); pm_runtime_use_autosuspend(dev); pm_runtime_put(dev); @@ -1101,7 +1101,7 @@ static int bmp280_runtime_resume(struct device *dev) ret = regulator_enable(data->vdda); if (ret) return ret; - msleep(data->start_up_time); + usleep_range(data->start_up_time, data->start_up_time + 100); return data->chip_info->chip_config(data); } #endif /* CONFIG_PM */ |