diff options
| author | Andrew Jeffery <andrew@aj.id.au> | 2021-06-08 20:17:47 +0930 |
|---|---|---|
| committer | Corey Minyard <cminyard@mvista.com> | 2021-06-21 19:50:13 -0500 |
| commit | faae6e391eda73a5b9870c78349064282a625bfa (patch) | |
| tree | a1ce442f82c7cc0a365450cfa2278f0e18daa137 /drivers/char/ipmi/kcs_bmc_client.h | |
| parent | d7096970075ef47c9906fd241cc4939cc11ddd01 (diff) | |
ipmi: kcs_bmc: Split headers into device and client
Strengthen the distinction between code that abstracts the
implementation of the KCS behaviours (device drivers) and code that
exploits KCS behaviours (clients). Neither needs to know about the APIs
required by the other, so provide separate headers.
Signed-off-by: Andrew Jeffery <andrew@aj.id.au>
Message-Id: <20210608104757.582199-7-andrew@aj.id.au>
Reviewed-by: Zev Weiss <zweiss@equinix.com>
Signed-off-by: Corey Minyard <cminyard@mvista.com>
Diffstat (limited to 'drivers/char/ipmi/kcs_bmc_client.h')
| -rw-r--r-- | drivers/char/ipmi/kcs_bmc_client.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/drivers/char/ipmi/kcs_bmc_client.h b/drivers/char/ipmi/kcs_bmc_client.h new file mode 100644 index 000000000000..dad8774aebce --- /dev/null +++ b/drivers/char/ipmi/kcs_bmc_client.h @@ -0,0 +1,27 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* Copyright (c) 2021, IBM Corp. */ + +#ifndef __KCS_BMC_CONSUMER_H__ +#define __KCS_BMC_CONSUMER_H__ + +#include <linux/irqreturn.h> + +struct kcs_bmc; +struct kcs_bmc_client_ops; + +struct kcs_bmc_client { + const struct kcs_bmc_client_ops *ops; + + struct kcs_bmc *dev; +}; + +struct kcs_bmc_client_ops { + irqreturn_t (*event)(struct kcs_bmc_client *client); +}; + +u8 kcs_bmc_read_data(struct kcs_bmc *kcs_bmc); +void kcs_bmc_write_data(struct kcs_bmc *kcs_bmc, u8 data); +u8 kcs_bmc_read_status(struct kcs_bmc *kcs_bmc); +void kcs_bmc_write_status(struct kcs_bmc *kcs_bmc, u8 data); +void kcs_bmc_update_status(struct kcs_bmc *kcs_bmc, u8 mask, u8 val); +#endif |