diff options
Diffstat (limited to 'driver/temp_sensor/g78x.h')
| -rw-r--r-- | driver/temp_sensor/g78x.h | 140 |
1 files changed, 0 insertions, 140 deletions
diff --git a/driver/temp_sensor/g78x.h b/driver/temp_sensor/g78x.h deleted file mode 100644 index fdd987fcbd..0000000000 --- a/driver/temp_sensor/g78x.h +++ /dev/null @@ -1,140 +0,0 @@ -/* Copyright 2016 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. - */ - -/* G781/G782 temperature sensor module for Chrome EC */ - -#ifndef __CROS_EC_G78X_H -#define __CROS_EC_G78X_H - -#if defined(CONFIG_TEMP_SENSOR_G781) && defined(CONFIG_TEMP_SENSOR_G782) -#error Cannot support both G781 and G782 together! -#endif - -#define G78X_I2C_ADDR_FLAGS 0x4C - -#define G78X_IDX_INTERNAL 0 -#define G78X_IDX_EXTERNAL1 1 -#define G78X_IDX_EXTERNAL2 2 - -#if defined(CONFIG_TEMP_SENSOR_G781) -/* G781 register */ -#define G78X_TEMP_LOCAL 0x00 -#define G78X_TEMP_REMOTE1 0x01 -#define G78X_STATUS 0x02 -#define G78X_CONFIGURATION_R 0x03 -#define G78X_CONVERSION_RATE_R 0x04 -#define G78X_LOCAL_TEMP_HIGH_LIMIT_R 0x05 -#define G78X_LOCAL_TEMP_LOW_LIMIT_R 0x06 -#define G78X_REMOTE1_TEMP_HIGH_LIMIT_R 0x07 -#define G78X_REMOTE1_TEMP_LOW_LIMIT_R 0x08 -#define G78X_CONFIGURATION_W 0x09 -#define G78X_CONVERSION_RATE_W 0x0a -#define G78X_LOCAL_TEMP_HIGH_LIMIT_W 0x0b -#define G78X_LOCAL_TEMP_LOW_LIMIT_W 0x0c -#define G78X_REMOTE1_TEMP_HIGH_LIMIT_W 0x0d -#define G78X_REMOTE1_TEMP_LOW_LIMIT_W 0x0e -#define G78X_ONESHOT 0x0f -#define G78X_REMOTE1_TEMP_EXTENDED 0x10 -#define G78X_REMOTE1_TEMP_OFFSET_HIGH 0x11 -#define G78X_REMOTE1_TEMP_OFFSET_EXTD 0x12 -#define G78X_REMOTE1_T_HIGH_LIMIT_EXTD 0x13 -#define G78X_REMOTE1_T_LOW_LIMIT_EXTD 0x14 -#define G78X_REMOTE1_TEMP_THERM_LIMIT 0x19 -#define G78X_LOCAL_TEMP_THERM_LIMIT 0x20 -#define G78X_THERM_HYSTERESIS 0x21 -#define G78X_ALERT_FAULT_QUEUE_CODE 0x22 -#define G78X_MANUFACTURER_ID 0xFE -#define G78X_DEVICE_ID 0xFF - -/* Config register bits */ -#define G78X_CONFIGURATION_STANDBY BIT(6) -#define G78X_CONFIGURATION_ALERT_MASK BIT(7) - -/* Status register bits */ -#define G78X_STATUS_LOCAL_TEMP_THERM_ALARM BIT(0) -#define G78X_STATUS_REMOTE1_TEMP_THERM_ALARM BIT(1) -#define G78X_STATUS_REMOTE1_TEMP_FAULT BIT(2) -#define G78X_STATUS_REMOTE1_TEMP_LOW_ALARM BIT(3) -#define G78X_STATUS_REMOTE1_TEMP_HIGH_ALARM BIT(4) -#define G78X_STATUS_LOCAL_TEMP_LOW_ALARM BIT(5) -#define G78X_STATUS_LOCAL_TEMP_HIGH_ALARM BIT(6) -#define G78X_STATUS_BUSY BIT(7) - -#elif defined(CONFIG_TEMP_SENSOR_G782) -/* G782 register */ -#define G78X_TEMP_LOCAL 0x00 -#define G78X_TEMP_REMOTE1 0x01 -#define G78X_TEMP_REMOTE2 0x02 -#define G78X_STATUS 0x03 -#define G78X_CONFIGURATION_R 0x04 -#define G78X_CONFIGURATION_W 0x04 -#define G78X_CONVERSION_RATE_R 0x05 -#define G78X_CONVERSION_RATE_W 0x05 -#define G78X_LOCAL_TEMP_HIGH_LIMIT_R 0x06 -#define G78X_LOCAL_TEMP_HIGH_LIMIT_W 0x06 -#define G78X_LOCAL_TEMP_LOW_LIMIT_R 0x07 -#define G78X_LOCAL_TEMP_LOW_LIMIT_W 0x07 -#define G78X_REMOTE1_TEMP_HIGH_LIMIT_R 0x08 -#define G78X_REMOTE1_TEMP_HIGH_LIMIT_W 0x08 -#define G78X_REMOTE1_TEMP_LOW_LIMIT_R 0x09 -#define G78X_REMOTE1_TEMP_LOW_LIMIT_W 0x09 -#define G78X_REMOTE2_TEMP_HIGH_LIMIT_R 0x0a -#define G78X_REMOTE2_TEMP_HIGH_LIMIT_W 0x0a -#define G78X_REMOTE2_TEMP_LOW_LIMIT_R 0x0b -#define G78X_REMOTE2_TEMP_LOW_LIMIT_W 0x0b -#define G78X_ONESHOT 0x0c -#define G78X_REMOTE1_TEMP_EXTENDED 0x0d -#define G78X_REMOTE1_TEMP_OFFSET_HIGH 0x0e -#define G78X_REMOTE1_TEMP_OFFSET_EXTD 0x0f -#define G78X_REMOTE1_T_HIGH_LIMIT_EXTD 0x10 -#define G78X_REMOTE1_T_LOW_LIMIT_EXTD 0x11 -#define G78X_REMOTE1_TEMP_THERM_LIMIT 0x12 -#define G78X_REMOTE2_TEMP_EXTENDED 0x13 -#define G78X_REMOTE2_TEMP_OFFSET_HIGH 0x14 -#define G78X_REMOTE2_TEMP_OFFSET_EXTD 0x15 -#define G78X_REMOTE2_T_HIGH_LIMIT_EXTD 0x16 -#define G78X_REMOTE2_T_LOW_LIMIT_EXTD 0x17 -#define G78X_REMOTE2_TEMP_THERM_LIMIT 0x18 -#define G78X_STATUS1 0x19 -#define G78X_LOCAL_TEMP_THERM_LIMIT 0x20 -#define G78X_THERM_HYSTERESIS 0x21 -#define G78X_ALERT_FAULT_QUEUE_CODE 0x22 -#define G78X_MANUFACTURER_ID 0xFE -#define G78X_DEVICE_ID 0xFF - -/* Config register bits */ -#define G78X_CONFIGURATION_REMOTE2_DIS BIT(5) -#define G78X_CONFIGURATION_STANDBY BIT(6) -#define G78X_CONFIGURATION_ALERT_MASK BIT(7) - -/* Status register bits */ -#define G78X_STATUS_LOCAL_TEMP_LOW_ALARM BIT(0) -#define G78X_STATUS_LOCAL_TEMP_HIGH_ALARM BIT(1) -#define G78X_STATUS_LOCAL_TEMP_THERM_ALARM BIT(2) -#define G78X_STATUS_REMOTE2_TEMP_THERM_ALARM BIT(3) -#define G78X_STATUS_REMOTE1_TEMP_THERM_ALARM BIT(4) -#define G78X_STATUS_REMOTE2_TEMP_FAULT BIT(5) -#define G78X_STATUS_REMOTE1_TEMP_FAULT BIT(6) -#define G78X_STATUS_BUSY BIT(7) - -/* Status1 register bits */ -#define G78X_STATUS_REMOTE2_TEMP_LOW_ALARM BIT(4) -#define G78X_STATUS_REMOTE2_TEMP_HIGH_ALARM BIT(5) -#define G78X_STATUS_REMOTE1_TEMP_LOW_ALARM BIT(6) -#define G78X_STATUS_REMOTE1_TEMP_HIGH_ALARM BIT(7) -#endif - -/** - * Get the last polled value of a sensor. - * - * @param idx Index to read. Idx indicates whether to read die - * temperature or external temperature. - * @param temp_ptr Destination for temperature in K. - * - * @return EC_SUCCESS if successful, non-zero if error. - */ -int g78x_get_val(int idx, int *temp_ptr); - -#endif /* __CROS_EC_G78X_H */ |