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9a0d0aa70d
Adds min_frequency and max_frequency to struct motion_sensor_t. New attributes min_frequency and max_frequency are now returned in ectool's MOTIONSENSE_CMD_INFO response. Incremented ectool's MOTIONSENSE_CMD_INFO version to version 3. Add constants for MIN_FREQUENCY and MAX_FREQUENCY to each sensor's header file. BRANCH=none BUG=chromium:615059 TEST=build/boot and verify MOTIONSENSE_CMD_INFO response on kevin, make buildall -j passes. Change-Id: I66db9715c122ef6bb4665ad5d086a9ecc9c7c93a Signed-off-by: Nick Vaccaro <nvaccaro@chromium.org> Reviewed-on: https://chromium-review.googlesource.com/482703 Reviewed-by: Aseda Aboagye <aaboagye@chromium.org>
128 lines
3.2 KiB
C
128 lines
3.2 KiB
C
/* Copyright 2015 The Chromium OS Authors. All rights reserved.
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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/* KX022 gsensor module for Chrome EC */
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#ifndef __CROS_EC_ACCEL_KX022_H
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#define __CROS_EC_ACCEL_KX022_H
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/*
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* 7-bit address is 001111Xb. Where 'X' is determined
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* by the voltage on the ADDR pin.
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*/
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#define KX022_ADDR0 0x3c
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#define KX022_ADDR1 0x3e
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#define KX022_WHO_AM_I_VAL 0x14
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/* Chip-specific registers */
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#define KX022_XHP_L 0x00
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#define KX022_XHP_H 0x01
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#define KX022_YHP_L 0x02
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#define KX022_YHP_H 0x03
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#define KX022_ZHP_L 0x04
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#define KX022_ZHP_H 0x05
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#define KX022_XOUT_L 0x06
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#define KX022_XOUT_H 0x07
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#define KX022_YOUT_L 0x08
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#define KX022_YOUT_H 0x09
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#define KX022_ZOUT_L 0x0a
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#define KX022_ZOUT_H 0x0b
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#define KX022_COTR 0x0c
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#define KX022_WHOAMI 0x0f
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#define KX022_TSCP 0x10
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#define KX022_TSPP 0x11
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#define KX022_INS1 0x12
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#define KX022_INS2 0x13
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#define KX022_INS3 0x14
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#define KX022_STATUS_REG 0x15
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#define KX022_INT_REL 0x17
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#define KX022_CNTL1 0x18
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#define KX022_CNTL2 0x19
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#define KX022_CNTL3 0x1a
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#define KX022_ODCNTL 0x1b
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#define KX022_INC1 0x1c
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#define KX022_INC2 0x1d
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#define KX022_INC3 0x1e
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#define KX022_INC4 0x1f
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#define KX022_INC5 0x20
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#define KX022_INC6 0x21
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#define KX022_TILT_TIMER 0x22
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#define KX022_WUFC 0x23
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#define KX022_TDTRC 0x24
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#define KX022_TDTC 0x25
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#define KX022_TTH 0x26
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#define KX022_TTL 0x27
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#define KX022_FTD 0x28
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#define KX022_STD 0x29
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#define KX022_TLT 0x2a
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#define KX022_TWS 0x2b
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#define KX022_ATH 0x30
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#define KX022_TILT_ANGLE_LL 0x32
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#define KX022_TILT_ANGLE_HL 0x33
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#define KX022_HYST_SET 0x34
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#define KX022_LP_CNTL 0x35
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#define KX022_BUF_CNTL1 0x3a
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#define KX022_BUF_CNTL2 0x3b
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#define KX022_BUF_STATUS_1 0x3c
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#define KX022_BUF_STATUS_2 0x3d
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#define KX022_BUF_CLEAR 0x3e
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#define KX022_BUF_READ 0x3f
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#define KX022_SELF_TEST 0x60
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#define KX022_CNTL1_PC1 (1 << 7)
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#define KX022_CNTL1_WUFE (1 << 1)
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#define KX022_CNTL2_SRST (1 << 7)
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#define KX022_CNTL3_OWUF_FIELD 7
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#define KX022_INC1_IEA (1 << 4)
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#define KX022_INC1_IEN (1 << 5)
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#define KX022_GSEL_2G (0 << 3)
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#define KX022_GSEL_4G (1 << 3)
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#define KX022_GSEL_8G (2 << 3)
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#define KX022_GSEL_FIELD (3 << 3)
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#define KX022_RES_8BIT (0 << 6)
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#define KX022_RES_16BIT (1 << 6)
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#define KX022_OSA_0_781HZ 8
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#define KX022_OSA_1_563HZ 9
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#define KX022_OSA_3_125HZ 0xa
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#define KX022_OSA_6_250HZ 0xb
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#define KX022_OSA_12_50HZ 0
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#define KX022_OSA_25_00HZ 1
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#define KX022_OSA_50_00HZ 2
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#define KX022_OSA_100_0HZ 3
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#define KX022_OSA_200_0HZ 4
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#define KX022_OSA_400_0HZ 5
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#define KX022_OSA_800_0HZ 6
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#define KX022_OSA_1600HZ 7
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#define KX022_OSA_FIELD 0xf
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#define KX022_OWUF_0_781HZ 0
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#define KX022_OWUF_1_563HZ 1
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#define KX022_OWUF_3_125HZ 2
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#define KX022_OWUF_6_250HZ 3
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#define KX022_OWUF_12_50HZ 4
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#define KX022_OWUF_25_00HZ 5
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#define KX022_OWUF_50_00HZ 6
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#define KX022_OWUF_100_0HZ 7
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#define KX022_INC2_ZPWUE (1 << 0)
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#define KX022_INC2_ZNWUE (1 << 1)
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#define KX022_INC2_YPWUE (1 << 2)
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#define KX022_INC2_YNWUE (1 << 3)
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#define KX022_INC2_XPWUE (1 << 4)
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#define KX022_INC2_XNWUE (1 << 5)
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/* Min and Max sampling frequency in mHz */
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#define KX022_ACCEL_MIN_FREQ 781
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#define KX022_ACCEL_MAX_FREQ 1600000
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#endif /* __CROS_EC_ACCEL_KX022_H */
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