46 lines · c
1/* SPDX-License-Identifier: GPL-2.0 */2/* Copyright (c) 2021, IBM Corp. */3 4#ifndef __KCS_BMC_CONSUMER_H__5#define __KCS_BMC_CONSUMER_H__6 7#include <linux/irqreturn.h>8 9#include "kcs_bmc.h"10 11struct kcs_bmc_driver_ops {12 int (*add_device)(struct kcs_bmc_device *kcs_bmc);13 int (*remove_device)(struct kcs_bmc_device *kcs_bmc);14};15 16struct kcs_bmc_driver {17 struct list_head entry;18 19 const struct kcs_bmc_driver_ops *ops;20};21 22struct kcs_bmc_client_ops {23 irqreturn_t (*event)(struct kcs_bmc_client *client);24};25 26struct kcs_bmc_client {27 const struct kcs_bmc_client_ops *ops;28 29 struct kcs_bmc_device *dev;30};31 32void kcs_bmc_register_driver(struct kcs_bmc_driver *drv);33void kcs_bmc_unregister_driver(struct kcs_bmc_driver *drv);34 35int kcs_bmc_enable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client);36void kcs_bmc_disable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client);37 38void kcs_bmc_update_event_mask(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 events);39 40u8 kcs_bmc_read_data(struct kcs_bmc_device *kcs_bmc);41void kcs_bmc_write_data(struct kcs_bmc_device *kcs_bmc, u8 data);42u8 kcs_bmc_read_status(struct kcs_bmc_device *kcs_bmc);43void kcs_bmc_write_status(struct kcs_bmc_device *kcs_bmc, u8 data);44void kcs_bmc_update_status(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 val);45#endif46