81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/*
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* Copyright (c) 2019 MediaTek Inc.
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*/
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/* ************************** */
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/* Include Header File */
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/* ************************** */
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#include "AfInit.h"
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#include "AfData.h"
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#define REG_ADDR_START 0x80 /* REG Start address */
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void AfInit(unsigned char hall_off, unsigned char hall_bias)
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{
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unsigned int DataLen;
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unsigned short i;
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unsigned short pos;
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if (g_LC898212_SearchDir == 0) {
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/* IMX230, OV23850 */
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DataLen = sizeof(Init_Table_TVC820) / sizeof(IniData);
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for (i = 0; i < DataLen; i++) {
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if (Init_Table_TVC820[i].addr == WAIT) {
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WaitTime(Init_Table_TVC820[i].data);
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continue;
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}
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if (Init_Table_TVC820[i].addr >= REG_ADDR_START)
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RegWriteA(Init_Table_TVC820[i].addr,
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(unsigned char)(Init_Table_TVC820[i]
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.data &
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0x00ff));
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else
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RamWriteA(Init_Table_TVC820[i].addr,
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(unsigned short)Init_Table_TVC820[i]
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.data);
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}
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} else {
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/* IMX214, IMX258 */
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DataLen = sizeof(Init_Table_TVC651) / sizeof(IniData);
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for (i = 0; i < DataLen; i++) {
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if (Init_Table_TVC651[i].addr == WAIT) {
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WaitTime(Init_Table_TVC651[i].data);
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continue;
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}
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if (Init_Table_TVC651[i].addr >= REG_ADDR_START)
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RegWriteA(Init_Table_TVC651[i].addr,
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(unsigned char)(Init_Table_TVC651[i]
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.data &
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0x00ff));
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else
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RamWriteA(Init_Table_TVC651[i].addr,
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(unsigned short)Init_Table_TVC651[i]
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.data);
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}
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}
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RegWriteA(0x28, hall_off); /* Hall Offset */
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RegWriteA(0x29, hall_bias); /* Hall Bias */
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RamReadA(0x3C, &pos);
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RamWriteA(0x04, pos); /* Direct move target position */
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RamWriteA(0x18, pos); /* Step move start position */
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/* WaitTime(5); */
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/* RegWriteA( 0x87, 0x85 ); // Servo ON */
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}
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void ServoOn(void)
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{
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RegWriteA(0x85, 0x80); /* Clear PID Ram Data */
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WaitTime(1);
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RegWriteA(0x87, 0x85); /* Servo ON */
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}
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