| /* Copyright 2015 The Chromium OS Authors. All rights reserved. |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| /* ec_adc which uses adc and thermistors module for Chrome EC |
| * Some EC has it's own ADC modules, define here EC's max ADC channels. |
| * We can consider every channel as a thermal sensor. |
| */ |
| |
| #ifndef __CROS_EC_TEMP_SENSOR_EC_ADC_H |
| #define __CROS_EC_TEMP_SENSOR_EC_ADC_H |
| |
| /** |
| * Get the latest value from the sensor. |
| * |
| * @param idx ADC channel to read. |
| * @param temp_ptr Destination for temperature in K. |
| * |
| * @return EC_SUCCESS if successful, non-zero if error. |
| */ |
| int ec_adc_get_val(int idx, int *temp_ptr); |
| |
| #endif /* __CROS_EC_TEMP_SENSOR_EC_ADC_H */ |
