1faae6e39SAndrew Jeffery /* SPDX-License-Identifier: GPL-2.0 */ 2faae6e39SAndrew Jeffery /* Copyright (c) 2021, IBM Corp. */ 3faae6e39SAndrew Jeffery 4faae6e39SAndrew Jeffery #ifndef __KCS_BMC_CONSUMER_H__ 5faae6e39SAndrew Jeffery #define __KCS_BMC_CONSUMER_H__ 6faae6e39SAndrew Jeffery 7faae6e39SAndrew Jeffery #include <linux/irqreturn.h> 8faae6e39SAndrew Jeffery 9*d4e7ac68SAndrew Jeffery #include "kcs_bmc.h" 10faae6e39SAndrew Jeffery 11faae6e39SAndrew Jeffery struct kcs_bmc_client_ops { 12faae6e39SAndrew Jeffery irqreturn_t (*event)(struct kcs_bmc_client *client); 13faae6e39SAndrew Jeffery }; 14faae6e39SAndrew Jeffery 15*d4e7ac68SAndrew Jeffery struct kcs_bmc_client { 16*d4e7ac68SAndrew Jeffery const struct kcs_bmc_client_ops *ops; 17*d4e7ac68SAndrew Jeffery 18*d4e7ac68SAndrew Jeffery struct kcs_bmc_device *dev; 19*d4e7ac68SAndrew Jeffery }; 20*d4e7ac68SAndrew Jeffery 21*d4e7ac68SAndrew Jeffery int kcs_bmc_enable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client); 22*d4e7ac68SAndrew Jeffery void kcs_bmc_disable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client); 23*d4e7ac68SAndrew Jeffery 24*d4e7ac68SAndrew Jeffery u8 kcs_bmc_read_data(struct kcs_bmc_device *kcs_bmc); 25*d4e7ac68SAndrew Jeffery void kcs_bmc_write_data(struct kcs_bmc_device *kcs_bmc, u8 data); 26*d4e7ac68SAndrew Jeffery u8 kcs_bmc_read_status(struct kcs_bmc_device *kcs_bmc); 27*d4e7ac68SAndrew Jeffery void kcs_bmc_write_status(struct kcs_bmc_device *kcs_bmc, u8 data); 28*d4e7ac68SAndrew Jeffery void kcs_bmc_update_status(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 val); 29faae6e39SAndrew Jeffery #endif 30