mirror of
https://github.com/Telecominfraproject/OpenCellular.git
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229094b245
BUG=none
TEST=Manually tested on Kunimitsu & Strago.
Removed the ALS sensor from DUT, using "taskinfo" console command
observed that the ALS task is not running.
BRANCH=none
Change-Id: I96cb720bd8d70033d433cdc2cd9cea9b56a3b389
Signed-off-by: Vijay Hiremath <vijay.p.hiremath@intel.com>
Reviewed-on: https://chromium-review.googlesource.com/301753
Commit-Ready: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Tested-by: Vijay P Hiremath <vijay.p.hiremath@intel.com>
Reviewed-by: Shawn N <shawnn@chromium.org>
33 lines
897 B
C
33 lines
897 B
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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* TI OPT3001 light sensor driver
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*/
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#ifndef __CROS_EC_ALS_OPT3001_H
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#define __CROS_EC_ALS_OPT3001_H
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/* I2C interface */
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#define OPT3001_I2C_ADDR1 (0x44 << 1)
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#define OPT3001_I2C_ADDR2 (0x45 << 1)
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#define OPT3001_I2C_ADDR3 (0x46 << 1)
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#define OPT3001_I2C_ADDR4 (0x47 << 1)
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/* OPT3001 registers */
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#define OPT3001_REG_RESULT 0x00
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#define OPT3001_REG_CONFIGURE 0x01
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#define OPT3001_REG_INT_LIMIT_LSB 0x02
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#define OPT3001_REG_INT_LIMIT_MSB 0x03
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#define OPT3001_REG_MAN_ID 0x7E
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#define OPT3001_REG_DEV_ID 0x7F
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/* OPT3001 register values */
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#define OPT3001_MANUFACTURER_ID 0x5449
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#define OPT3001_DEVICE_ID 0x3001
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int opt3001_init(void);
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int opt3001_read_lux(int *lux, int af);
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#endif /* __CROS_EC_ALS_OPT3001_H */
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