diff options
Diffstat (limited to 'zephyr/include/emul/emul_syv682x.h')
| -rw-r--r-- | zephyr/include/emul/emul_syv682x.h | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/zephyr/include/emul/emul_syv682x.h b/zephyr/include/emul/emul_syv682x.h deleted file mode 100644 index aa0d8840f7..0000000000 --- a/zephyr/include/emul/emul_syv682x.h +++ /dev/null @@ -1,143 +0,0 @@ -/* Copyright 2021 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. - */ - -/** @file - * - * @brief Backend API for SYV682X emulator - */ - -#ifndef __EMUL_SYV682X_H -#define __EMUL_SYV682X_H - -#include <drivers/i2c_emul.h> -#include <stdint.h> - -/* Register info copied from syv682.h */ - -/* SYV682x register addresses */ -#define SYV682X_STATUS_REG 0x00 -#define SYV682X_CONTROL_1_REG 0x01 -#define SYV682X_CONTROL_2_REG 0x02 -#define SYV682X_CONTROL_3_REG 0x03 -#define SYV682X_CONTROL_4_REG 0x04 - -/* Status Register */ -#define SYV682X_STATUS_OC_HV BIT(7) -#define SYV682X_STATUS_RVS BIT(6) -#define SYV682X_STATUS_OC_5V BIT(5) -#define SYV682X_STATUS_OVP BIT(4) -#define SYV682X_STATUS_FRS BIT(3) -#define SYV682X_STATUS_TSD BIT(2) -#define SYV682X_STATUS_VSAFE_5V BIT(1) -#define SYV682X_STATUS_VSAFE_0V BIT(0) -#define SYV682X_STATUS_INT_MASK 0xfc - -/* Control Register 1 */ -#define SYV682X_CONTROL_1_CH_SEL BIT(1) -#define SYV682X_CONTROL_1_HV_DR BIT(2) -#define SYV682X_CONTROL_1_PWR_ENB BIT(7) - -#define SYV682X_5V_ILIM_MASK 0x18 -#define SYV682X_5V_ILIM_BIT_SHIFT 3 -#define SYV682X_5V_ILIM_1_25 0 -#define SYV682X_5V_ILIM_1_75 1 -#define SYV682X_5V_ILIM_2_25 2 -#define SYV682X_5V_ILIM_3_30 3 - -#define SYV682X_HV_ILIM_MASK 0x60 -#define SYV682X_HV_ILIM_BIT_SHIFT 5 -#define SYV682X_HV_ILIM_1_25 0 -#define SYV682X_HV_ILIM_1_75 1 -#define SYV682X_HV_ILIM_3_30 2 -#define SYV682X_HV_ILIM_5_50 3 - -/* Control Register 2 */ -#define SYV682X_OC_DELAY_MASK GENMASK(7, 6) -#define SYV682X_OC_DELAY_SHIFT 6 -#define SYV682X_OC_DELAY_1MS 0 -#define SYV682X_OC_DELAY_10MS 1 -#define SYV682X_OC_DELAY_50MS 2 -#define SYV682X_OC_DELAY_100MS 3 -#define SYV682X_DSG_TIME_MASK GENMASK(5, 4) -#define SYV682X_DSG_TIME_SHIFT 4 -#define SYV682X_DSG_TIME_50MS 0 -#define SYV682X_DSG_TIME_100MS 1 -#define SYV682X_DSG_TIME_200MS 2 -#define SYV682X_DSG_TIME_400MS 3 -#define SYV682X_DSG_RON_MASK GENMASK(3, 2) -#define SYV682X_DSG_RON_SHIFT 2 -#define SYV682X_DSG_RON_200_OHM 0 -#define SYV682X_DSG_RON_400_OHM 1 -#define SYV682X_DSG_RON_800_OHM 2 -#define SYV682X_DSG_RON_1600_OHM 3 -#define SYV682X_CONTROL_2_SDSG BIT(1) -#define SYV682X_CONTROL_2_FDSG BIT(0) - -/* Control Register 3 */ -#define SYV682X_BUSY BIT(7) -#define SYV682X_RVS_MASK BIT(3) -#define SYV682X_RST_REG BIT(0) -#define SYV682X_OVP_MASK 0x70 -#define SYV682X_OVP_BIT_SHIFT 4 -#define SYV682X_OVP_06_0 0 -#define SYV682X_OVP_08_0 1 -#define SYV682X_OVP_11_1 2 -#define SYV682X_OVP_12_1 3 -#define SYV682X_OVP_14_2 4 -#define SYV682X_OVP_17_9 5 -#define SYV682X_OVP_21_6 6 -#define SYV682X_OVP_23_7 7 - -/* Control Register 4 */ -#define SYV682X_CONTROL_4_CC1_BPS BIT(7) -#define SYV682X_CONTROL_4_CC2_BPS BIT(6) -#define SYV682X_CONTROL_4_VCONN1 BIT(5) -#define SYV682X_CONTROL_4_VCONN2 BIT(4) -#define SYV682X_CONTROL_4_VBAT_OVP BIT(3) -#define SYV682X_CONTROL_4_VCONN_OCP BIT(2) -#define SYV682X_CONTROL_4_CC_FRS BIT(1) -#define SYV682X_CONTROL_4_INT_MASK 0x0c - -/** - * @brief Get pointer to SYV682x 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 *syv682x_emul_get(int ord); - -/** - * @brief Set the underlying interrupt conditions affecting the status register - * - * @param emul SYV682x emulator - * @param val A status register value corresponding to the underlying - * conditions - */ -void syv682x_emul_set_status(struct i2c_emul *emul, uint8_t val); - -/** - * @brief Set value of a register of SYV682x - * - * @param emul SYV682x emulator - * @param reg Register address - * @param val Value to write to the register - * - * @return 0 on success, error code on error - */ -int syv682x_emul_set_reg(struct i2c_emul *emul, int reg, uint8_t val); - -/** - * @brief Get value of a register of SYV682x - * - * @param emul SYV682x emulator - * @param reg Register address - * @param val Pointer at which to store current value of register - * - * @return 0 on success, error code on error - */ -int syv682x_emul_get_reg(struct i2c_emul *emul, int reg, uint8_t *val); - -#endif /* __EMUL_SYV682X_H */ |