diff options
Diffstat (limited to 'drivers/hwmon/occ/common.h')
| -rw-r--r-- | drivers/hwmon/occ/common.h | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/hwmon/occ/common.h b/drivers/hwmon/occ/common.h index 7c44df3f5631..7ac4b2febce6 100644 --- a/drivers/hwmon/occ/common.h +++ b/drivers/hwmon/occ/common.h @@ -1,4 +1,5 @@ -/* SPDX-License-Identifier: GPL-2.0 */ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* Copyright IBM Corp 2019 */ #ifndef OCC_COMMON_H #define OCC_COMMON_H @@ -95,9 +96,10 @@ struct occ { int powr_sample_time_us; /* average power sample time */ u8 poll_cmd_data; /* to perform OCC poll command */ - int (*send_cmd)(struct occ *occ, u8 *cmd); + int (*send_cmd)(struct occ *occ, u8 *cmd, size_t len, void *resp, + size_t resp_len); - unsigned long last_update; + unsigned long next_update; struct mutex lock; /* lock OCC access */ struct device *hwmon; @@ -105,7 +107,9 @@ struct occ { struct attribute_group group; const struct attribute_group *groups[2]; - int error; /* latest transfer error */ + bool active; + int error; /* final transfer error after retry */ + int last_error; /* latest transfer error */ unsigned int error_count; /* number of xfr errors observed */ unsigned long last_safe; /* time OCC entered "safe" state */ @@ -117,11 +121,15 @@ struct occ { u8 prev_stat; u8 prev_ext_stat; u8 prev_occs_present; + u8 prev_ips_status; + u8 prev_mode; }; -int occ_setup(struct occ *occ, const char *name); +int occ_active(struct occ *occ, bool active); +int occ_setup(struct occ *occ); int occ_setup_sysfs(struct occ *occ); void occ_shutdown(struct occ *occ); +void occ_shutdown_sysfs(struct occ *occ); void occ_sysfs_poll_done(struct occ *occ); int occ_update_response(struct occ *occ); |