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65 lines
1.8 KiB
C
65 lines
1.8 KiB
C
/**
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* @file i2c.h
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* @brief I2C service IPC wrapper.
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* @author SciresM
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* @copyright libnx Authors
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*/
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#pragma once
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#include "../types.h"
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#include "sm.h"
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typedef enum {
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I2cDevice_DebugPad = 0,
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I2cDevice_TouchPanel = 1,
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I2cDevice_Tmp451 = 2,
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I2cDevice_Nct72 = 3,
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I2cDevice_Alc5639 = 4,
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I2cDevice_Max77620Rtc = 5,
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I2cDevice_Max77620Pmic = 6,
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I2cDevice_Max77621Cpu = 7,
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I2cDevice_Max77621Gpu = 8,
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I2cDevice_Bq24193 = 9,
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I2cDevice_Max17050 = 10,
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I2cDevice_Bm92t30mwv = 11,
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I2cDevice_Ina226Vdd15v0Hb = 12,
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I2cDevice_Ina226VsysCpuDs = 13,
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I2cDevice_Ina226VsysGpuDs = 14,
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I2cDevice_Ina226VsysDdrDs = 15,
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I2cDevice_Ina226VsysAp = 16,
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I2cDevice_Ina226VsysBlDs = 17,
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I2cDevice_Bh1730 = 18,
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I2cDevice_Ina226VsysCore = 19,
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I2cDevice_Ina226Soc1V8 = 20,
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I2cDevice_Ina226Lpddr1V8 = 21,
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I2cDevice_Ina226Reg1V32 = 22,
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I2cDevice_Ina226Vdd3V3Sys = 23,
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I2cDevice_HdmiDdc = 24,
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I2cDevice_HdmiScdc = 25,
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I2cDevice_HdmiHdcp = 26,
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I2cDevice_Fan53528 = 27,
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I2cDevice_Max77812_3 = 28,
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I2cDevice_Max77812_2 = 29,
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I2cDevice_Ina226VddDdr0V6 = 30,
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I2cDevice_Count,
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} I2cDevice;
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typedef struct {
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Service s;
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} I2cSession;
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typedef enum {
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I2cTransactionOption_Start = (1 << 0),
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I2cTransactionOption_Stop = (1 << 1),
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I2cTransactionOption_All = I2cTransactionOption_Start | I2cTransactionOption_Stop,
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} I2cTransactionOption;
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Result i2cInitialize(void);
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void i2cExit(void);
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Result i2cOpenSession(I2cSession *out, I2cDevice dev);
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Result i2csessionSendAuto(I2cSession *s, void *buf, size_t size, I2cTransactionOption option);
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void i2csessionClose(I2cSession *s);
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