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| author | Yuval Peress <peress@google.com> | 2021-09-29 22:15:43 -0600 |
|---|---|---|
| committer | Commit Bot <commit-bot@chromium.org> | 2021-10-01 17:45:39 +0000 |
| commit | 5b2987bbcbd55f4c6ba28e075a82183a5bdd8b31 (patch) | |
| tree | e8c698698e3182bcc00af4367b95151246f125e5 /zephyr/emul/emul_isl923x.c | |
| parent | 7d2f528aafc357481e01dfcb00dd1968520b38aa (diff) | |
| download | chrome-ec-5b2987bbcbd55f4c6ba28e075a82183a5bdd8b31.tar.gz | |
zephyr: test: Add stub isl923x emulator
Add the skeleton code needed to emulate the isl923x charger.
BRANCH=none
BUG=b:201602829
TEST=zmake configure --test zephyr/test/drivers
Signed-off-by: Yuval Peress <peress@google.com>
Change-Id: Ic9af555ccd7ff6a0be2e7a0818b5e566816a0c13
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/3195202
Reviewed-by: Aaron Massey <aaronmassey@google.com>
Reviewed-by: Wai-Hong Tam <waihong@google.com>
Diffstat (limited to 'zephyr/emul/emul_isl923x.c')
| -rw-r--r-- | zephyr/emul/emul_isl923x.c | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/zephyr/emul/emul_isl923x.c b/zephyr/emul/emul_isl923x.c new file mode 100644 index 0000000000..2a76c08d74 --- /dev/null +++ b/zephyr/emul/emul_isl923x.c @@ -0,0 +1,64 @@ +/* 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. + */ + +#define DT_DRV_COMPAT cros_isl923x_emul + +#include <device.h> +#include <drivers/i2c.h> +#include <drivers/i2c_emul.h> +#include <emul.h> +#include <errno.h> +#include <sys/__assert.h> + +#include "driver/charger/isl923x.h" +#include "driver/charger/isl923x_public.h" +#include "emul/emul_common_i2c.h" +#include "emul/emul_isl923x.h" +#include "i2c.h" + +#include <logging/log.h> +LOG_MODULE_REGISTER(isl923x_emul, CONFIG_ISL923X_EMUL_LOG_LEVEL); + +struct isl923x_emul_data { + /** Common I2C data */ + struct i2c_common_emul_data common; +}; + +struct isl923x_emul_cfg { + /** Common I2C config */ + const struct i2c_common_emul_cfg common; +}; + +static int emul_isl923x_init(const struct emul *emul, + const struct device *parent) +{ + const struct isl923x_emul_cfg *cfg = emul->cfg; + struct isl923x_emul_data *data = emul->data; + + data->common.emul.api = &i2c_common_emul_api; + data->common.emul.addr = cfg->common.addr; + data->common.emul.parent = emul; + data->common.i2c = parent; + data->common.cfg = &cfg->common; + i2c_common_emul_init(&data->common); + + return i2c_emul_register(parent, emul->dev_label, &data->common.emul); +} + +#define INIT_ISL923X(n) \ + static struct isl923x_emul_data isl923x_emul_data_##n = { \ + .common = {}, \ + }; \ + static struct isl923x_emul_cfg isl923x_emul_cfg_##n = { \ + .common = { \ + .i2c_label = DT_INST_BUS_LABEL(n), \ + .dev_label = DT_INST_LABEL(n), \ + .addr = DT_INST_REG_ADDR(n), \ + }, \ + }; \ + EMUL_DEFINE(emul_isl923x_init, DT_DRV_INST(n), &isl923x_emul_cfg_##n, \ + &isl923x_emul_data_##n) + +DT_INST_FOREACH_STATUS_OKAY(INIT_ISL923X) |