threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
64 lines
1.9 KiB
C
64 lines
1.9 KiB
C
/*
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* Author: tong jun <tongjun@szroco.com>
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*
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* This software is licensed under the terms of the GNU General Public
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* License version 2, as published by the Free Software Foundation, and
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* may be copied, distributed, and modified under those terms.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*/
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/*
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* Definitions for LTR303 als sensor chip.
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*/
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#ifndef _LTR303_H_
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#define _LTR303_H_
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#include <linux/ioctl.h>
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/*LTR303 als sensor register related macro*/
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#define LTR303_ALS_CONTR 0x80
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#define LTR303_ALS_MEAS_RATE 0x85
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#define LTR303_PART_ID 0x86
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#define LTR303_MANUFACTURER_ID 0x87
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#define LTR303_INTERRUPT 0x8F
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#define LTR303_ALS_THRES_UP_0 0x97
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#define LTR303_ALS_THRES_UP_1 0x98
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#define LTR303_ALS_THRES_LOW_0 0x99
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#define LTR303_ALS_THRES_LOW_1 0x9A
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#define LTR303_INTERRUPT_PERSIST 0x9E
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/* 303's Read Only Registers */
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#define LTR303_ALS_DATA_CH1_0 0x88
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#define LTR303_ALS_DATA_CH1_1 0x89
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#define LTR303_ALS_DATA_CH0_0 0x8A
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#define LTR303_ALS_DATA_CH0_1 0x8B
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#define LTR303_ALS_STATUS 0x8C
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/* Basic Operating Modes */
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#define MODE_ON_Reset 0x02 /*for als reset*/
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#define MODE_ALS_Range1 0x00 /*for als gain x1*/
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#define MODE_ALS_Range2 0x04 /*for als gain x2*/
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#define MODE_ALS_Range3 0x08 /*for als gain x4*/
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#define MODE_ALS_Range4 0x0C /*for als gain x8*/
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#define MODE_ALS_Range5 0x18 /*for als gain x48*/
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#define MODE_ALS_Range6 0x1C /*for als gain x96*/
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#define MODE_ALS_StdBy 0x00
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#define ALS_RANGE_64K 1
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#define ALS_RANGE_32K 2
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#define ALS_RANGE_16K 4
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#define ALS_RANGE_8K 8
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#define ALS_RANGE_1300 48
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#define ALS_RANGE_600 96
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/* Power On response time in ms */
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#define PON_DELAY 600
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#define WAKEUP_DELAY 10
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#endif
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