| max30100.c (828f84ee8f84710ea1818b3565add268bcb824c8) | max30100.c (18e2452a3c4e830bff9628ec0e25a814df491e30) |
|---|---|
| 1/* 2 * max30100.c - Support for MAX30100 heart rate and pulse oximeter sensor 3 * 4 * Copyright (C) 2015 Matt Ranostay <mranostay@gmail.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or --- 224 unchanged lines hidden (view full) --- 233static irqreturn_t max30100_interrupt_handler(int irq, void *private) 234{ 235 struct iio_dev *indio_dev = private; 236 struct max30100_data *data = iio_priv(indio_dev); 237 int ret, cnt = 0; 238 239 mutex_lock(&data->lock); 240 | 1/* 2 * max30100.c - Support for MAX30100 heart rate and pulse oximeter sensor 3 * 4 * Copyright (C) 2015 Matt Ranostay <mranostay@gmail.com> 5 * 6 * This program is free software; you can redistribute it and/or modify 7 * it under the terms of the GNU General Public License as published by 8 * the Free Software Foundation; either version 2 of the License, or --- 224 unchanged lines hidden (view full) --- 233static irqreturn_t max30100_interrupt_handler(int irq, void *private) 234{ 235 struct iio_dev *indio_dev = private; 236 struct max30100_data *data = iio_priv(indio_dev); 237 int ret, cnt = 0; 238 239 mutex_lock(&data->lock); 240 |
| 241 while (cnt || (cnt = max30100_fifo_count(data)) > 0) { | 241 while (cnt || (cnt = max30100_fifo_count(data) > 0)) { |
| 242 ret = max30100_read_measurement(data); 243 if (ret) 244 break; 245 246 iio_push_to_buffers(data->indio_dev, data->buffer); 247 cnt--; 248 } 249 --- 123 unchanged lines hidden (view full) --- 373 374 /* start acquisition */ 375 ret = regmap_update_bits(data->regmap, MAX30100_REG_MODE_CONFIG, 376 MAX30100_REG_MODE_CONFIG_TEMP_EN, 377 MAX30100_REG_MODE_CONFIG_TEMP_EN); 378 if (ret) 379 return ret; 380 | 242 ret = max30100_read_measurement(data); 243 if (ret) 244 break; 245 246 iio_push_to_buffers(data->indio_dev, data->buffer); 247 cnt--; 248 } 249 --- 123 unchanged lines hidden (view full) --- 373 374 /* start acquisition */ 375 ret = regmap_update_bits(data->regmap, MAX30100_REG_MODE_CONFIG, 376 MAX30100_REG_MODE_CONFIG_TEMP_EN, 377 MAX30100_REG_MODE_CONFIG_TEMP_EN); 378 if (ret) 379 return ret; 380 |
| 381 usleep_range(35000, 50000); | 381 msleep(35); |
| 382 383 return max30100_read_temp(data, val); 384} 385 386static int max30100_read_raw(struct iio_dev *indio_dev, 387 struct iio_chan_spec const *chan, 388 int *val, int *val2, long mask) 389{ --- 134 unchanged lines hidden --- | 382 383 return max30100_read_temp(data, val); 384} 385 386static int max30100_read_raw(struct iio_dev *indio_dev, 387 struct iio_chan_spec const *chan, 388 int *val, int *val2, long mask) 389{ --- 134 unchanged lines hidden --- |