1 files changed, 0 insertions, 52 deletions
diff --git a/include/accel_cal.h b/include/accel_cal.h
deleted file mode 100644
index 80f0161a04..0000000000
--- a/include/accel_cal.h
+++ /dev/null
@@ -1,52 +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.
- */
-
-/* Online accelerometer calibration */
-
-#ifndef __CROS_EC_ACCEL_CAL_H
-#define __CROS_EC_ACCEL_CAL_H
-
-#include "common.h"
-#include "kasa.h"
-#include "newton_fit.h"
-#include "stdbool.h"
-#include "stillness_detector.h"
-
-struct accel_cal_algo {
-	struct kasa_fit kasa_fit;
-	struct newton_fit newton_fit;
-};
-
-struct accel_cal {
-	struct still_det still_det;
-	struct accel_cal_algo *algos;
-	uint8_t num_temp_windows;
-	fpv3_t bias;
-};
-
-/**
- * Reset the accelerometer calibration object. This should only be called
- * once. The struct will reset automatically in accel_cal_accumulate when
- * a new calibration is computed.
- *
- * @param cal Pointer to the accel_cal struct to reset.
- */
-void accel_cal_reset(struct accel_cal *cal);
-
-/**
- * Add new reading to the accelerometer calibration.
- *
- * @param cal Pointer to the accel_cal struct to update.
- * @param sample_time The timestamp when the sample was taken.
- * @param x X component of the new reading.
- * @param y Y component of the new reading.
- * @param z Z component of the new reading.
- * @param temp The sensor's internal temperature in degrees C.
- * @return True if a new bias is available.
- */
-bool accel_cal_accumulate(struct accel_cal *cal, uint32_t sample_time, fp_t x,
-			  fp_t y, fp_t z, fp_t temp);
-
-#endif /* __CROS_EC_ACCEL_CAL_H */