diff options
Diffstat (limited to 'zephyr/emul/emul_lis2dw12.c')
| -rw-r--r-- | zephyr/emul/emul_lis2dw12.c | 71 |
1 files changed, 30 insertions, 41 deletions
diff --git a/zephyr/emul/emul_lis2dw12.c b/zephyr/emul/emul_lis2dw12.c index 38bf6572b1..bdc4b50358 100644 --- a/zephyr/emul/emul_lis2dw12.c +++ b/zephyr/emul/emul_lis2dw12.c @@ -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. */ @@ -16,14 +16,11 @@ #include "emul/emul_common_i2c.h" #include "emul/emul_lis2dw12.h" #include "i2c.h" +#include "emul/emul_stub_device.h" #include <zephyr/logging/log.h> LOG_MODULE_REGISTER(lis2dw12_emul, CONFIG_LIS2DW12_EMUL_LOG_LEVEL); -#define LIS2DW12_DATA_FROM_I2C_EMUL(_emul) \ - CONTAINER_OF(CONTAINER_OF(_emul, struct i2c_common_emul_data, emul), \ - struct lis2dw12_emul_data, common) - struct lis2dw12_emul_data { /** Common I2C data */ struct i2c_common_emul_data common; @@ -50,24 +47,16 @@ struct lis2dw12_emul_cfg { struct i2c_common_emul_cfg common; }; -struct i2c_emul *lis2dw12_emul_to_i2c_emul(const struct emul *emul) -{ - struct lis2dw12_emul_data *data = emul->data; - - return &(data->common.emul); -} - void lis2dw12_emul_reset(const struct emul *emul) { struct lis2dw12_emul_data *data = emul->data; - struct i2c_emul *i2c_emul = lis2dw12_emul_to_i2c_emul(emul); - i2c_common_emul_set_read_fail_reg(i2c_emul, + i2c_common_emul_set_read_fail_reg(&data->common, I2C_COMMON_EMUL_NO_FAIL_REG); - i2c_common_emul_set_write_fail_reg(i2c_emul, + i2c_common_emul_set_write_fail_reg(&data->common, I2C_COMMON_EMUL_NO_FAIL_REG); - i2c_common_emul_set_read_func(i2c_emul, NULL, NULL); - i2c_common_emul_set_write_func(i2c_emul, NULL, NULL); + i2c_common_emul_set_read_func(&data->common, NULL, NULL); + i2c_common_emul_set_write_func(&data->common, NULL, NULL); data->who_am_i_reg = LIS2DW12_WHO_AM_I; data->ctrl1_reg = 0; data->ctrl2_reg = 0; @@ -93,10 +82,10 @@ uint32_t lis2dw12_emul_get_soft_reset_count(const struct emul *emul) return data->soft_reset_count; } -static int lis2dw12_emul_read_byte(struct i2c_emul *emul, int reg, uint8_t *val, - int bytes) +static int lis2dw12_emul_read_byte(const struct emul *emul, int reg, + uint8_t *val, int bytes) { - struct lis2dw12_emul_data *data = LIS2DW12_DATA_FROM_I2C_EMUL(emul); + struct lis2dw12_emul_data *data = emul->data; switch (reg) { case LIS2DW12_WHO_AM_I_REG: @@ -158,7 +147,7 @@ static int lis2dw12_emul_read_byte(struct i2c_emul *emul, int reg, uint8_t *val, return 0; } -uint8_t lis2dw12_emul_peek_reg(struct i2c_emul *emul, int reg) +uint8_t lis2dw12_emul_peek_reg(const struct emul *emul, int reg) { __ASSERT(emul, "emul is NULL"); @@ -171,7 +160,7 @@ uint8_t lis2dw12_emul_peek_reg(struct i2c_emul *emul, int reg) return val; } -uint8_t lis2dw12_emul_peek_odr(struct i2c_emul *emul) +uint8_t lis2dw12_emul_peek_odr(const struct emul *emul) { __ASSERT(emul, "emul is NULL"); @@ -181,7 +170,7 @@ uint8_t lis2dw12_emul_peek_odr(struct i2c_emul *emul) __builtin_ctz(LIS2DW12_ACC_ODR_MASK); } -uint8_t lis2dw12_emul_peek_mode(struct i2c_emul *emul) +uint8_t lis2dw12_emul_peek_mode(const struct emul *emul) { __ASSERT(emul, "emul is NULL"); @@ -191,7 +180,7 @@ uint8_t lis2dw12_emul_peek_mode(struct i2c_emul *emul) __builtin_ctz(LIS2DW12_ACC_MODE_MASK); } -uint8_t lis2dw12_emul_peek_lpmode(struct i2c_emul *emul) +uint8_t lis2dw12_emul_peek_lpmode(const struct emul *emul) { __ASSERT(emul, "emul is NULL"); @@ -200,10 +189,10 @@ uint8_t lis2dw12_emul_peek_lpmode(struct i2c_emul *emul) return (reg & LIS2DW12_ACC_LPMODE_MASK); } -static int lis2dw12_emul_write_byte(struct i2c_emul *emul, int reg, uint8_t val, - int bytes) +static int lis2dw12_emul_write_byte(const struct emul *emul, int reg, + uint8_t val, int bytes) { - struct lis2dw12_emul_data *data = LIS2DW12_DATA_FROM_I2C_EMUL(emul); + struct lis2dw12_emul_data *data = emul->data; switch (reg) { case LIS2DW12_WHO_AM_I_REG: @@ -250,18 +239,12 @@ static int lis2dw12_emul_write_byte(struct i2c_emul *emul, int reg, uint8_t val, static int emul_lis2dw12_init(const struct emul *emul, const struct device *parent) { - const struct lis2dw12_emul_cfg *lis2dw12_cfg = emul->cfg; - const struct i2c_common_emul_cfg *cfg = &(lis2dw12_cfg->common); struct lis2dw12_emul_data *data = emul->data; - data->common.emul.api = &i2c_common_emul_api; - data->common.emul.addr = cfg->addr; - data->common.emul.parent = emul; data->common.i2c = parent; - data->common.cfg = cfg; i2c_common_emul_init(&data->common); - return i2c_emul_register(parent, emul->dev_label, &data->common.emul); + return 0; } int lis2dw12_emul_set_accel_reading(const struct emul *emul, intv3_t reading) @@ -295,21 +278,27 @@ void lis2dw12_emul_clear_accel_reading(const struct emul *emul) data->status_reg &= ~LIS2DW12_STS_DRDY_UP; } -#define INIT_LIS2DW12(n) \ +#define INIT_LIS2DW12(n) \ static struct lis2dw12_emul_data lis2dw12_emul_data_##n = { \ .common = { \ .write_byte = lis2dw12_emul_write_byte, \ .read_byte = lis2dw12_emul_read_byte, \ }, \ - }; \ + }; \ static const struct lis2dw12_emul_cfg lis2dw12_emul_cfg_##n = { \ .common = { \ - .i2c_label = DT_INST_BUS_LABEL(n), \ - .dev_label = DT_INST_LABEL(n), \ + .dev_label = DT_NODE_FULL_NAME(DT_DRV_INST(n)), \ .addr = DT_INST_REG_ADDR(n), \ }, \ - }; \ - EMUL_DEFINE(emul_lis2dw12_init, DT_DRV_INST(n), \ - &lis2dw12_emul_cfg_##n, &lis2dw12_emul_data_##n) + }; \ + EMUL_DT_INST_DEFINE(n, emul_lis2dw12_init, &lis2dw12_emul_data_##n, \ + &lis2dw12_emul_cfg_##n, &i2c_common_emul_api) DT_INST_FOREACH_STATUS_OKAY(INIT_LIS2DW12) +DT_INST_FOREACH_STATUS_OKAY(EMUL_STUB_DEVICE); + +struct i2c_common_emul_data * +emul_lis2dw12_get_i2c_common_data(const struct emul *emul) +{ + return emul->data; +} |