diff options
Diffstat (limited to '')
-rw-r--r-- | drivers/iio/common/ms_sensors/ms_sensors_i2c.h | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/iio/common/ms_sensors/ms_sensors_i2c.h b/drivers/iio/common/ms_sensors/ms_sensors_i2c.h index bad09c80e47a..f15b973f27c6 100644 --- a/drivers/iio/common/ms_sensors/ms_sensors_i2c.h +++ b/drivers/iio/common/ms_sensors/ms_sensors_i2c.h @@ -11,7 +11,7 @@ #include <linux/i2c.h> #include <linux/mutex.h> -#define MS_SENSORS_TP_PROM_WORDS_NB 7 +#define MS_SENSORS_TP_PROM_WORDS_NB 8 /** * struct ms_ht_dev - Humidity/Temperature sensor device structure @@ -26,6 +26,16 @@ struct ms_ht_dev { }; /** + * struct ms_hw_data - Temperature/Pressure sensor hardware data + * @prom_len: number of words in the PROM + * @max_res_index: maximum sensor resolution index + */ +struct ms_tp_hw_data { + u8 prom_len; + u8 max_res_index; +}; + +/** * struct ms_tp_dev - Temperature/Pressure sensor device structure * @client: i2c client * @lock: lock protecting the i2c conversion @@ -36,7 +46,8 @@ struct ms_ht_dev { struct ms_tp_dev { struct i2c_client *client; struct mutex lock; - u16 prom[MS_SENSORS_TP_PROM_WORDS_NB + 1]; + const struct ms_tp_hw_data *hw; + u16 prom[MS_SENSORS_TP_PROM_WORDS_NB]; u8 res_index; }; |