diff options
Diffstat (limited to 'zephyr/include/emul/emul_smart_battery.h')
| -rw-r--r-- | zephyr/include/emul/emul_smart_battery.h | 46 |
1 files changed, 29 insertions, 17 deletions
diff --git a/zephyr/include/emul/emul_smart_battery.h b/zephyr/include/emul/emul_smart_battery.h index 034cb6915b..826e817992 100644 --- a/zephyr/include/emul/emul_smart_battery.h +++ b/zephyr/include/emul/emul_smart_battery.h @@ -1,4 +1,4 @@ -/* Copyright 2021 The Chromium OS Authors. All rights reserved. +/* Copyright 2021 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -17,6 +17,8 @@ #include <zephyr/drivers/i2c_emul.h> #include <stdint.h> +#include "emul/emul_common_i2c.h" + /** * @brief Smart Battery emulator backend API * @defgroup sbat_emul Smart Battery emulator @@ -38,11 +40,11 @@ */ /* Value used to indicate that no command is selected */ -#define SBAT_EMUL_NO_CMD -1 +#define SBAT_EMUL_NO_CMD -1 /* Maximum size of data that can be returned in SMBus block transaction */ -#define MAX_BLOCK_SIZE 32 +#define MAX_BLOCK_SIZE 32 /* Maximum length of command to send is maximum size of data + len byte + PEC */ -#define MSG_BUF_LEN (MAX_BLOCK_SIZE + 2) +#define MSG_BUF_LEN (MAX_BLOCK_SIZE + 2) /** @brief Emulated smart battery properties */ struct sbat_emul_bat_data { @@ -65,6 +67,8 @@ struct sbat_emul_bat_data { uint16_t error_code; /** Design battery voltage in mV */ uint16_t design_mv; + /** Default Design battery voltage in mV */ + const uint16_t default_design_mv; /** Battery temperature at the moment in Kelvins */ uint16_t temp; /** Battery voltage at the moment in mV */ @@ -77,8 +81,12 @@ struct sbat_emul_bat_data { uint16_t max_error; /** Capacity of the battery at the moment in mAh */ uint16_t cap; + /** Default capacity of the battery at the moment in mAh */ + const uint16_t default_cap; /** Full capacity of the battery in mAh */ uint16_t full_cap; + /** Default full capacity of the battery at the moment in mAh */ + const uint16_t default_full_cap; /** Design battery capacity in mAh */ uint16_t design_cap; /** Charging current requested by battery */ @@ -111,25 +119,20 @@ struct sbat_emul_bat_data { uint8_t mf_data[MAX_BLOCK_SIZE]; /** Manufacturer data length */ int mf_data_len; + /** Manufacture info */ + uint8_t mf_info[MAX_BLOCK_SIZE]; + /** Manufacture info length */ + int mf_info_len; }; /** - * @brief Get pointer to smart battery emulator using device tree order number. - * - * @param ord Device tree order number obtained from DT_DEP_ORD macro - * - * @return Pointer to smart battery emulator - */ -struct i2c_emul *sbat_emul_get_ptr(int ord); - -/** * @brief Function which allows to get properties of emulated smart battery * * @param emul Pointer to smart battery emulator * * @return Pointer to smart battery properties */ -struct sbat_emul_bat_data *sbat_emul_get_bat_data(struct i2c_emul *emul); +struct sbat_emul_bat_data *sbat_emul_get_bat_data(const struct emul *emul); /** * @brief Convert date to format used by smart battery @@ -156,7 +159,7 @@ uint16_t sbat_emul_date_to_word(unsigned int day, unsigned int month, * @return 1 if command is unknown or return type different then word * @return negative on error while reading value */ -int sbat_emul_get_word_val(struct i2c_emul *emul, int cmd, uint16_t *val); +int sbat_emul_get_word_val(const struct emul *emul, int cmd, uint16_t *val); /** * @brief Function which gets return value for read commands that returns block @@ -171,7 +174,7 @@ int sbat_emul_get_word_val(struct i2c_emul *emul, int cmd, uint16_t *val); * @return 1 if command is unknown or return type different then word * @return negative on error while reading value */ -int sbat_emul_get_block_data(struct i2c_emul *emul, int cmd, uint8_t **blk, +int sbat_emul_get_block_data(const struct emul *emul, int cmd, uint8_t **blk, int *len); /** @@ -184,10 +187,19 @@ int sbat_emul_get_block_data(struct i2c_emul *emul, int cmd, uint8_t **blk, * @param len Length of the response * @param fail If emulator should fail to send response */ -void sbat_emul_set_response(struct i2c_emul *emul, int cmd, uint8_t *buf, +void sbat_emul_set_response(const struct emul *emul, int cmd, uint8_t *buf, int len, bool fail); /** + * @brief Returns pointer to i2c_common_emul_data for argument emul + * + * @param emul Pointer to smart_battery emulator + * @return Pointer to i2c_common_emul_data from argument emul + */ +struct i2c_common_emul_data * +emul_smart_battery_get_i2c_common_data(const struct emul *emul); + +/** * @} */ |