drivers/char/ipmi/kcs_bmc_client.h

   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