diff options
Diffstat (limited to 'drivers/iio/accel/mma9551_core.h')
| -rw-r--r-- | drivers/iio/accel/mma9551_core.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/drivers/iio/accel/mma9551_core.h b/drivers/iio/accel/mma9551_core.h index e6efd027f49a..edaa56b1078e 100644 --- a/drivers/iio/accel/mma9551_core.h +++ b/drivers/iio/accel/mma9551_core.h @@ -21,9 +21,13 @@ #define MMA9551_APPID_AFE 0x06 #define MMA9551_APPID_TILT 0x0B #define MMA9551_APPID_SLEEP_WAKE 0x12 -#define MMA9551_APPID_RESET 0x17 +#define MMA9551_APPID_PEDOMETER 0x15 +#define MMA9551_APPID_RCS 0x17 #define MMA9551_APPID_NONE 0xff +/* Reset/Suspend/Clear application app masks */ +#define MMA9551_RSC_PED BIT(21) + #define MMA9551_AUTO_SUSPEND_DELAY_MS 2000 enum mma9551_gpio_pin { @@ -48,8 +52,18 @@ int mma9551_write_config_byte(struct i2c_client *client, u8 app_id, u16 reg, u8 val); int mma9551_read_status_byte(struct i2c_client *client, u8 app_id, u16 reg, u8 *val); +int mma9551_read_config_word(struct i2c_client *client, u8 app_id, + u16 reg, u16 *val); +int mma9551_write_config_word(struct i2c_client *client, u8 app_id, + u16 reg, u16 val); int mma9551_read_status_word(struct i2c_client *client, u8 app_id, u16 reg, u16 *val); +int mma9551_read_config_words(struct i2c_client *client, u8 app_id, + u16 reg, u8 len, u16 *buf); +int mma9551_read_status_words(struct i2c_client *client, u8 app_id, + u16 reg, u8 len, u16 *buf); +int mma9551_write_config_words(struct i2c_client *client, u8 app_id, + u16 reg, u8 len, u16 *buf); int mma9551_update_config_bits(struct i2c_client *client, u8 app_id, u16 reg, u8 mask, u8 val); int mma9551_gpio_config(struct i2c_client *client, enum mma9551_gpio_pin pin, @@ -62,5 +76,6 @@ int mma9551_read_accel_chan(struct i2c_client *client, const struct iio_chan_spec *chan, int *val, int *val2); int mma9551_read_accel_scale(int *val, int *val2); +int mma9551_app_reset(struct i2c_client *client, u32 app_mask); #endif /* _MMA9551_CORE_H_ */ |