diff options
Diffstat (limited to 'drivers/hwmon/occ/common.h')
| -rw-r--r-- | drivers/hwmon/occ/common.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/drivers/hwmon/occ/common.h b/drivers/hwmon/occ/common.h index 0602196d6704..251a4b0ab154 100644 --- a/drivers/hwmon/occ/common.h +++ b/drivers/hwmon/occ/common.h @@ -20,10 +20,65 @@ struct occ_response { __be16 checksum; } __packed; +struct occ_sensor_data_block_header { + u8 eye_catcher[4]; + u8 reserved; + u8 sensor_format; + u8 sensor_length; + u8 num_sensors; +} __packed; + +struct occ_sensor_data_block { + struct occ_sensor_data_block_header header; + u32 data; +} __packed; + +struct occ_poll_response_header { + u8 status; + u8 ext_status; + u8 occs_present; + u8 config_data; + u8 occ_state; + u8 mode; + u8 ips_status; + u8 error_log_id; + __be32 error_log_start_address; + __be16 error_log_length; + u16 reserved; + u8 occ_code_level[16]; + u8 eye_catcher[6]; + u8 num_sensor_data_blocks; + u8 sensor_data_block_header_version; +} __packed; + +struct occ_poll_response { + struct occ_poll_response_header header; + struct occ_sensor_data_block block; +} __packed; + +struct occ_sensor { + u8 num_sensors; + u8 version; + void *data; /* pointer to sensor data start within response */ +}; + +/* + * OCC only provides one sensor data block of each type, but any number of + * sensors within that block. + */ +struct occ_sensors { + struct occ_sensor temp; + struct occ_sensor freq; + struct occ_sensor power; + struct occ_sensor caps; + struct occ_sensor extended; +}; + struct occ { struct device *bus_dev; struct occ_response resp; + struct occ_sensors sensors; u8 poll_cmd_data; /* to perform OCC poll command */ int (*send_cmd)(struct occ *occ, u8 *cmd); |