| 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 | |
| 11 | struct 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 | |
| 16 | struct kcs_bmc_driver { |
| 17 | struct list_head entry; |
| 18 | |
| 19 | const struct kcs_bmc_driver_ops *ops; |
| 20 | }; |
| 21 | |
| 22 | struct kcs_bmc_client_ops { |
| 23 | irqreturn_t (*event)(struct kcs_bmc_client *client); |
| 24 | }; |
| 25 | |
| 26 | struct kcs_bmc_client { |
| 27 | const struct kcs_bmc_client_ops *ops; |
| 28 | |
| 29 | struct kcs_bmc_device *dev; |
| 30 | }; |
| 31 | |
| 32 | void kcs_bmc_register_driver(struct kcs_bmc_driver *drv); |
| 33 | void kcs_bmc_unregister_driver(struct kcs_bmc_driver *drv); |
| 34 | |
| 35 | int kcs_bmc_enable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client); |
| 36 | void kcs_bmc_disable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client); |
| 37 | |
| 38 | void kcs_bmc_update_event_mask(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 events); |
| 39 | |
| 40 | u8 kcs_bmc_read_data(struct kcs_bmc_device *kcs_bmc); |
| 41 | void kcs_bmc_write_data(struct kcs_bmc_device *kcs_bmc, u8 data); |
| 42 | u8 kcs_bmc_read_status(struct kcs_bmc_device *kcs_bmc); |
| 43 | void kcs_bmc_write_status(struct kcs_bmc_device *kcs_bmc, u8 data); |
| 44 | void kcs_bmc_update_status(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 val); |
| 45 | #endif |
| 46 |