50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (c) 2021, IBM Corp. */
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#ifndef __KCS_BMC_CONSUMER_H__
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#define __KCS_BMC_CONSUMER_H__
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#include <linux/irqreturn.h>
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#include "kcs_bmc.h"
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struct kcs_bmc_driver_ops {
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int (*add_device)(struct kcs_bmc_device *kcs_bmc);
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int (*remove_device)(struct kcs_bmc_device *kcs_bmc);
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RH_KABI_RESERVE(1)
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RH_KABI_RESERVE(2)
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};
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struct kcs_bmc_driver {
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struct list_head entry;
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const struct kcs_bmc_driver_ops *ops;
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};
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struct kcs_bmc_client_ops {
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irqreturn_t (*event)(struct kcs_bmc_client *client);
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RH_KABI_RESERVE(1)
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RH_KABI_RESERVE(2)
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};
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struct kcs_bmc_client {
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const struct kcs_bmc_client_ops *ops;
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struct kcs_bmc_device *dev;
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};
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void kcs_bmc_register_driver(struct kcs_bmc_driver *drv);
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void kcs_bmc_unregister_driver(struct kcs_bmc_driver *drv);
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int kcs_bmc_enable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client);
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void kcs_bmc_disable_device(struct kcs_bmc_device *kcs_bmc, struct kcs_bmc_client *client);
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void kcs_bmc_update_event_mask(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 events);
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u8 kcs_bmc_read_data(struct kcs_bmc_device *kcs_bmc);
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void kcs_bmc_write_data(struct kcs_bmc_device *kcs_bmc, u8 data);
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u8 kcs_bmc_read_status(struct kcs_bmc_device *kcs_bmc);
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void kcs_bmc_write_status(struct kcs_bmc_device *kcs_bmc, u8 data);
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void kcs_bmc_update_status(struct kcs_bmc_device *kcs_bmc, u8 mask, u8 val);
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#endif
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