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)
97 lines
2.6 KiB
C
97 lines
2.6 KiB
C
/*
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*
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* Author: MingHsien Hsieh <minghsien.hsieh@mediatek.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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#ifndef _LTR559_H
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#define _LTR559_H
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#include <linux/ioctl.h>
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/* LTR-559 Registers */
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#define LTR559_ALS_CONTR 0x80
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#define LTR559_PS_CONTR 0x81
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#define LTR559_PS_LED 0x82
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#define LTR559_PS_N_PULSES 0x83
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#define LTR559_PS_MEAS_RATE 0x84
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#define LTR559_ALS_MEAS_RATE 0x85
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#define LTR559_MANUFACTURER_ID 0x87
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#define LTR559_INTERRUPT 0x8F
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#define LTR559_PS_THRES_UP_0 0x90
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#define LTR559_PS_THRES_UP_1 0x91
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#define LTR559_PS_THRES_LOW_0 0x92
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#define LTR559_PS_THRES_LOW_1 0x93
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#define LTR559_ALS_THRES_UP_0 0x97
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#define LTR559_ALS_THRES_UP_1 0x98
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#define LTR559_ALS_THRES_LOW_0 0x99
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#define LTR559_ALS_THRES_LOW_1 0x9A
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#define LTR559_INTERRUPT_PERSIST 0x9E
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/* 559's Read Only Registers */
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#define LTR559_ALS_DATA_CH1_0 0x88
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#define LTR559_ALS_DATA_CH1_1 0x89
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#define LTR559_ALS_DATA_CH0_0 0x8A
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#define LTR559_ALS_DATA_CH0_1 0x8B
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#define LTR559_ALS_PS_STATUS 0x8C
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#define LTR559_PS_DATA_0 0x8D
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#define LTR559_PS_DATA_1 0x8E
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/* Basic Operating Modes */
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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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#define MODE_PS_Gain16 0x00
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#define MODE_PS_Gain32 0x08
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#define MODE_PS_Gain64 0x0C
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#define MODE_PS_StdBy 0x00
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#define PS_RANGE16 1
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#define PS_RANGE32 4
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#define PS_RANGE64 8
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/* Power On response time in ms */
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#define PON_DELAY 10
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#define WAKEUP_DELAY 10
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#define ltr559_SUCCESS 0
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#define ltr559_ERR_I2C -1
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#define ltr559_ERR_STATUS -3
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#define ltr559_ERR_SETUP_FAILURE -4
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#define ltr559_ERR_GETGSENSORDATA -5
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#define ltr559_ERR_IDENTIFICATION -6
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/* Interrupt vector number to use when probing IRQ number.
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* User changeable depending on sys interrupt.
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* For IRQ numbers used, see /proc/interrupts.
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*/
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#define GPIO_INT_NO 32
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extern struct platform_device *get_alsps_platformdev(void);
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#endif
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