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/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "charger.h"
#include <zephyr/devicetree.h>
#include "charger/chg_bq25710.h"
#include "charger/chg_isl923x.h"
#include "charger/chg_isl9241.h"
#include "charger/chg_rt9490.h"
#include "charger/chg_sm5803.h"
#include "usbc/utils.h"
#define CHG_CHIP_ENTRY(usbc_id, chg_id, config_fn) \
[USBC_PORT_NEW(usbc_id)] = config_fn(chg_id)
#define CHECK_COMPAT(compat, usbc_id, chg_id, config_fn) \
COND_CODE_1(DT_NODE_HAS_COMPAT(chg_id, compat), \
(CHG_CHIP_ENTRY(usbc_id, chg_id, config_fn)), ())
#define CHG_CHIP_FIND(usbc_id, chg_id) \
CHECK_COMPAT(BQ25710_CHG_COMPAT, usbc_id, chg_id, CHG_CONFIG_BQ25710) \
CHECK_COMPAT(ISL923X_CHG_COMPAT, usbc_id, chg_id, CHG_CONFIG_ISL923X) \
CHECK_COMPAT(ISL923X_EMUL_COMPAT, usbc_id, chg_id, CHG_CONFIG_ISL923X) \
CHECK_COMPAT(ISL9241_CHG_COMPAT, usbc_id, chg_id, CHG_CONFIG_ISL9241) \
CHECK_COMPAT(RT9490_CHG_COMPAT, usbc_id, chg_id, CHG_CONFIG_RT9490) \
CHECK_COMPAT(RT9490_EMUL_COMPAT, usbc_id, chg_id, CHG_CONFIG_RT9490) \
CHECK_COMPAT(SM5803_CHG_COMPAT, usbc_id, chg_id, CHG_CONFIG_SM5803)
#define CHG_CHIP(usbc_id) \
COND_CODE_1(DT_NODE_HAS_PROP(usbc_id, chg), \
(CHG_CHIP_FIND(usbc_id, DT_PHANDLE(usbc_id, chg))), ())
#define CHG_CHIP_ALT(usbc_id) \
COND_CODE_1(DT_NODE_HAS_PROP(usbc_id, chg_alt), \
(CHG_CHIP_FIND(usbc_id, DT_PHANDLE(usbc_id, chg_alt))), \
())
#define MAYBE_CONST \
COND_CODE_1(CONFIG_PLATFORM_EC_CHARGER_RUNTIME_CONFIG, (), (const))
/* Charger chips */
MAYBE_CONST struct charger_config_t chg_chips[] = { DT_FOREACH_STATUS_OKAY(
named_usbc_port, CHG_CHIP) };
/* Alternate options */
const struct charger_config_t chg_chips_alt[] = { DT_FOREACH_STATUS_OKAY(
named_usbc_port, CHG_CHIP_ALT) };
#ifdef CONFIG_PLATFORM_EC_CHARGER_SINGLE_CHIP
BUILD_ASSERT(ARRAY_SIZE(chg_chips) == 1,
"For the CHARGER_SINGLE_CHIP config, the number of defined charger "
"chips must equal 1.");
#else
BUILD_ASSERT(
ARRAY_SIZE(chg_chips) == CONFIG_USB_PD_PORT_MAX_COUNT,
"For the OCPC config, the number of defined charger chips must equal "
"the number of USB-C ports.");
#endif
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