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// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2022-2024, Linaro Ltd
* Authors:
* Bjorn Andersson
* Dmitry Baryshkov
*/
#ifndef _LENOVO_YOGA_C630_DATA_H
#define _LENOVO_YOGA_C630_DATA_H
struct yoga_c630_ec;
struct notifier_block;
#define YOGA_C630_MOD_NAME "lenovo_yoga_c630"
#define YOGA_C630_DEV_UCSI "ucsi"
#define YOGA_C630_DEV_PSY "psy"
int yoga_c630_ec_read8(struct yoga_c630_ec *ec, u8 addr);
int yoga_c630_ec_read16(struct yoga_c630_ec *ec, u8 addr);
int yoga_c630_ec_register_notify(struct yoga_c630_ec *ec, struct notifier_block *nb);
void yoga_c630_ec_unregister_notify(struct yoga_c630_ec *ec, struct notifier_block *nb);
#define YOGA_C630_UCSI_WRITE_SIZE 8
#define YOGA_C630_UCSI_CCI_SIZE 4
#define YOGA_C630_UCSI_DATA_SIZE 16
#define YOGA_C630_UCSI_READ_SIZE (YOGA_C630_UCSI_CCI_SIZE + YOGA_C630_UCSI_DATA_SIZE)
u16 yoga_c630_ec_ucsi_get_version(struct yoga_c630_ec *ec);
int yoga_c630_ec_ucsi_write(struct yoga_c630_ec *ec,
const u8 req[YOGA_C630_UCSI_WRITE_SIZE]);
int yoga_c630_ec_ucsi_read(struct yoga_c630_ec *ec,
u8 resp[YOGA_C630_UCSI_READ_SIZE]);
#define LENOVO_EC_EVENT_USB 0x20
#define LENOVO_EC_EVENT_UCSI 0x21
#define LENOVO_EC_EVENT_HPD 0x22
#define LENOVO_EC_EVENT_BAT_STATUS 0x24
#define LENOVO_EC_EVENT_BAT_INFO 0x25
#define LENOVO_EC_EVENT_BAT_ADPT_STATUS 0x37
#endif
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