diff options
Diffstat (limited to 'driver/stm_mems_common.h')
| -rw-r--r-- | driver/stm_mems_common.h | 49 |
1 files changed, 29 insertions, 20 deletions
diff --git a/driver/stm_mems_common.h b/driver/stm_mems_common.h index 1c0afbc9f4..370ce10d9c 100644 --- a/driver/stm_mems_common.h +++ b/driver/stm_mems_common.h @@ -1,4 +1,4 @@ -/* Copyright 2016 The Chromium OS Authors. All rights reserved. +/* Copyright 2016 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -15,25 +15,25 @@ #include "i2c.h" /* X, Y, Z axis data len */ -#define OUT_XYZ_SIZE 6 +#define OUT_XYZ_SIZE 6 -#define ST_NORMALIZE_RATE(_fs) (1 << __fls(_fs)) +#define ST_NORMALIZE_RATE(_fs) (1 << __fls(_fs)) -#define FIFO_BUFFER_NUM_PATTERN 8 +#define FIFO_BUFFER_NUM_PATTERN 8 /* Define number of data to be read from FIFO each time * It must be a multiple of OUT_XYZ_SIZE. * In case of LSM6DSM FIFO contains pattern depending ODR * of Acc/gyro, be sure that FIFO can contains almost * FIFO_BUFFER_NUM_PATTERNpattern */ -#define FIFO_READ_LEN (FIFO_BUFFER_NUM_PATTERN * OUT_XYZ_SIZE) +#define FIFO_READ_LEN (FIFO_BUFFER_NUM_PATTERN * OUT_XYZ_SIZE) /** * Read single register */ static inline int st_raw_read8(const int port, - const uint16_t i2c_spi_addr_flags, - const int reg, int *data_ptr) + const uint16_t i2c_spi_addr_flags, const int reg, + int *data_ptr) { /* TODO: Implement SPI interface support */ return i2c_read8(port, i2c_spi_addr_flags, reg, data_ptr); @@ -53,18 +53,16 @@ static inline int st_raw_write8(const int port, /** * st_raw_read_n - Read n bytes for read */ -int st_raw_read_n(const int port, - const uint16_t i2c_spi_addr_flags, +int st_raw_read_n(const int port, const uint16_t i2c_spi_addr_flags, const uint8_t reg, uint8_t *data_ptr, const int len); /** * st_raw_read_n_noinc - Read n bytes for read (no auto inc address) */ -int st_raw_read_n_noinc(const int port, - const uint16_t i2c_spi_addr_flags, +int st_raw_read_n_noinc(const int port, const uint16_t i2c_spi_addr_flags, const uint8_t reg, uint8_t *data_ptr, const int len); - /** +/** * st_write_data_with_mask - Write register with mask * @s: Motion sensor pointer * @reg: Device register @@ -72,9 +70,9 @@ int st_raw_read_n_noinc(const int port, * @data: Data pointer */ int st_write_data_with_mask(const struct motion_sensor_t *s, int reg, - uint8_t mask, uint8_t data); + uint8_t mask, uint8_t data); - /** +/** * st_get_resolution - Get bit resolution * @s: Motion sensor pointer */ @@ -86,8 +84,8 @@ int st_get_resolution(const struct motion_sensor_t *s); * @offset: offset vector * @temp: Temp */ -int st_set_offset(const struct motion_sensor_t *s, - const int16_t *offset, int16_t temp); +int st_set_offset(const struct motion_sensor_t *s, const int16_t *offset, + int16_t temp); /** * st_get_offset - Get data offset @@ -95,8 +93,8 @@ int st_set_offset(const struct motion_sensor_t *s, * @offset: offset vector * @temp: Temp */ -int st_get_offset(const struct motion_sensor_t *s, - int16_t *offset, int16_t *temp); +int st_get_offset(const struct motion_sensor_t *s, int16_t *offset, + int16_t *temp); /** * st_get_data_rate - Get data rate (ODR) @@ -112,11 +110,22 @@ int st_get_data_rate(const struct motion_sensor_t *s); */ void st_normalize(const struct motion_sensor_t *s, intv3_t v, uint8_t *data); +/** + * st_list_activities - Apply to LSB data sensitivity and rotation + * @s: Motion sensor pointer + * @enabled: Activities that are enabled (bitmap) + * @disabled: Activities that are disabled (bitmap) + */ +int st_list_activities(const struct motion_sensor_t *s, uint32_t *enabled, + uint32_t *disabled); + /* Internal data structure for sensors */ struct stprivate_data { struct accelgyro_saved_data_t base; - uint8_t enabled_activities; - uint8_t disabled_activities; +#ifdef CONFIG_GESTURE_HOST_DETECTION + uint8_t enabled_activities; + uint8_t disabled_activities; +#endif /* CONFIG_GESTURE_HOST_DETECTION */ int16_t offset[3]; uint8_t resol; }; |