1 files changed, 0 insertions, 140 deletions
diff --git a/driver/accelgyro_icm_common.h b/driver/accelgyro_icm_common.h
deleted file mode 100644
index 8cf3b1e41d..0000000000
--- a/driver/accelgyro_icm_common.h
+++ /dev/null
@@ -1,140 +0,0 @@
-/* Copyright 2020 The Chromium OS Authors. All rights reserved.
- * Use of this source code is governed by a BSD-style license that can be
- * found in the LICENSE file.
- */
-
-/* ICM accelerometer and gyroscope common definitions for Chrome EC */
-
-#ifndef __CROS_EC_ACCELGYRO_ICM_COMMON_H
-#define __CROS_EC_ACCELGYRO_ICM_COMMON_H
-
-#include "accelgyro.h"
-#include "hwtimer.h"
-#include "timer.h"
-
-#if !defined(CONFIG_ACCELGYRO_ICM_COMM_SPI) && \
-	!defined(CONFIG_ACCELGYRO_ICM_COMM_I2C)
-#error "ICM must use either SPI or I2C communication"
-#endif
-
-#ifdef CONFIG_ACCEL_FIFO
-/* reserve maximum 4 samples of 16 bytes */
-#define ICM_FIFO_BUFFER	64
-#else
-#define ICM_FIFO_BUFFER	0
-#endif
-
-struct icm_drv_data_t {
-	struct accelgyro_saved_data_t saved_data[2];
-	struct motion_sensor_t *accel;
-	struct motion_sensor_t *gyro;
-	uint32_t stabilize_ts[2];
-	uint8_t bank;
-	uint8_t fifo_en;
-	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])
-
-/*
- * 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)
-
-/* Sensor resolution in number of bits */
-#define ICM_RESOLUTION		16
-
-/**
- * sign_extend - sign extend a standard int value using the given sign-bit
- * @value: value to sign extend
- * @index: 0 based bit index to sign bit
- */
-static inline int sign_extend(int value, int index)
-{
-	int shift = (sizeof(int) * 8) - index - 1;
-
-	return (int)(value << shift) >> shift;
-}
-
-/**
- * Read 8 bits register
- */
-int icm_read8(const struct motion_sensor_t *s, const int reg, int *data_ptr);
-
-/**
- * Write 8 bits register
- */
-int icm_write8(const struct motion_sensor_t *s, const int reg, int data);
-
-/**
- * Read 16 bits register
- */
-int icm_read16(const struct motion_sensor_t *s, const int reg, int *data_ptr);
-
-/**
- * Write 16 bits register
- */
-int icm_write16(const struct motion_sensor_t *s, const int reg, int data);
-
-/**
- * Read n bytes
- */
-int icm_read_n(const struct motion_sensor_t *s, const int reg,
-	       uint8_t *data_ptr, const int len);
-
-int icm_field_update8(const struct motion_sensor_t *s, const int reg,
-		      const uint8_t field_mask, const uint8_t set_value);
-
-int icm_get_resolution(const struct motion_sensor_t *s);
-
-int icm_get_range(const struct motion_sensor_t *s);
-
-int icm_get_data_rate(const struct motion_sensor_t *s);
-
-int icm_set_scale(const struct motion_sensor_t *s, const uint16_t *scale,
-		  int16_t temp);
-
-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);
-
-static inline void icm_set_stabilize_ts(const struct motion_sensor_t *s,
-					uint32_t delay)
-{
-	struct icm_drv_data_t *st = ICM_GET_DATA(s);
-	uint32_t stabilize_ts;
-
-	stabilize_ts = __hw_clock_source_read() + delay;
-	/* prevent 0 value used for disabling time checking */
-	st->stabilize_ts[s->type] = stabilize_ts | 1;
-}
-
-static inline void icm_reset_stabilize_ts(const struct motion_sensor_t *s)
-{
-	struct icm_drv_data_t *st = ICM_GET_DATA(s);
-
-	st->stabilize_ts[s->type] = 0;
-}
-
-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];
-
-	if (stabilize_ts == 0)
-		return 0;
-
-	return time_until(ts, stabilize_ts);
-}
-
-#endif	/* __CROS_EC_ACCELGYRO_ICM_COMMON_H */