diff options
Diffstat (limited to 'driver/accelgyro_icm_common.h')
| -rw-r--r-- | driver/accelgyro_icm_common.h | 29 |
1 files changed, 14 insertions, 15 deletions
diff --git a/driver/accelgyro_icm_common.h b/driver/accelgyro_icm_common.h index c6e6ce2ff2..400c56ba6f 100644 --- a/driver/accelgyro_icm_common.h +++ b/driver/accelgyro_icm_common.h @@ -1,4 +1,4 @@ -/* Copyright 2020 The Chromium OS Authors. All rights reserved. +/* Copyright 2020 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ @@ -8,6 +8,8 @@ #ifndef __CROS_EC_ACCELGYRO_ICM_COMMON_H #define __CROS_EC_ACCELGYRO_ICM_COMMON_H +#include <sys/types.h> + #include "accelgyro.h" #include "hwtimer.h" #include "timer.h" @@ -20,9 +22,9 @@ #ifdef CONFIG_ACCEL_FIFO /* reserve maximum 4 samples of 16 bytes */ -#define ICM_FIFO_BUFFER 64 +#define ICM_FIFO_BUFFER 64 #else -#define ICM_FIFO_BUFFER 0 +#define ICM_FIFO_BUFFER 0 #endif struct icm_drv_data_t { @@ -35,21 +37,19 @@ struct icm_drv_data_t { uint8_t fifo_buffer[ICM_FIFO_BUFFER] __aligned(sizeof(long)); }; -#define ICM_GET_DATA(_s) \ - ((struct icm_drv_data_t *)(_s)->drv_data) -#define ICM_GET_SAVED_DATA(_s) \ - (&ICM_GET_DATA(_s)->saved_data[(_s)->type]) +#define ICM_GET_DATA(_s) ((struct icm_drv_data_t *)(_s)->drv_data) +#define ICM_GET_SAVED_DATA(_s) (&ICM_GET_DATA(_s)->saved_data[(_s)->type]) /* * Virtual register address is 16 bits: * - 8 bits MSB coding bank number * - 8 bits LSB coding physical address */ -#define ICM426XX_REG_GET_BANK(_r) (((_r) & 0xFF00) >> 8) -#define ICM426XX_REG_GET_ADDR(_r) ((_r) & 0x00FF) +#define ICM426XX_REG_GET_BANK(_r) (((_r)&0xFF00) >> 8) +#define ICM426XX_REG_GET_ADDR(_r) ((_r)&0x00FF) /* Sensor resolution in number of bits */ -#define ICM_RESOLUTION 16 +#define ICM_RESOLUTION 16 /** * sign_extend - sign extend a standard int value using the given sign-bit @@ -105,7 +105,7 @@ int icm_get_scale(const struct motion_sensor_t *s, uint16_t *scale, int16_t *temp); ssize_t icm_fifo_decode_packet(const void *packet, const uint8_t **accel, - const uint8_t **gyro); + const uint8_t **gyro); static inline void icm_set_stabilize_ts(const struct motion_sensor_t *s, uint32_t delay) @@ -125,9 +125,8 @@ static inline void icm_reset_stabilize_ts(const struct motion_sensor_t *s) st->stabilize_ts[s->type] = 0; } -static inline -int32_t icm_get_sensor_stabilized(const struct motion_sensor_t *s, - uint32_t ts) +static inline int32_t icm_get_sensor_stabilized(const struct motion_sensor_t *s, + uint32_t ts) { struct icm_drv_data_t *st = ICM_GET_DATA(s); uint32_t stabilize_ts = st->stabilize_ts[s->type]; @@ -138,4 +137,4 @@ int32_t icm_get_sensor_stabilized(const struct motion_sensor_t *s, return time_until(ts, stabilize_ts); } -#endif /* __CROS_EC_ACCELGYRO_ICM_COMMON_H */ +#endif /* __CROS_EC_ACCELGYRO_ICM_COMMON_H */ |