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Move Super IO functionality to its own file to make it easier to write an MSI-RGB driver

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This commit is contained in:
Adam Honse 2020-02-11 19:58:13 -06:00
parent befa9baf20
commit 4672d4a686
4 changed files with 112 additions and 66 deletions
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67
OpenRGB.cpp
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@ -13,15 +13,12 @@
#include <stdlib.h>
#ifdef WIN32
#include <regex>
#include "i2c_smbus_piix4.h"
#include "i2c_smbus_i801.h"
#include "i2c_smbus_nct6775.h"
#include "super_io.h"
#include "wmi.h"
#include "inpout32.h"
#pragma comment(lib, "inpout32.lib")
#else /* WIN32 */
#include "i2c_smbus_linux.h"
@ -36,68 +33,6 @@ std::vector<i2c_smbus_interface*> busses;
std::vector<RGBController*> rgb_controllers;
#ifdef WIN32
/******************************************************************************************\
* *
* Nuvoton Super IO constants *
* *
\******************************************************************************************/
#define SIO_NCT5577_ID 0xC330 /* Device ID for NCT5577D (C333) */
#define SIO_NCT6102_ID 0x1060 /* Device ID for NCT6102D/6106D (1061) */
#define SIO_NCT6793_ID 0xd120 /* Device ID for NCT6793D (D121) */
#define SIO_NCT6796_ID 0xd420 /* Device ID for NCT6796D (D421) */
#define SIO_REG_LOGDEV 0x07 /* Logical Device Register */
#define SIO_REG_DEVID 0x20 /* Device ID Register */
#define SIO_REG_SMBA 0x62 /* SMBus Base Address Register */
#define SIO_LOGDEV_SMBUS 0x0B /* Logical Device for SMBus */
#define SIO_ID_MASK 0xFFF8 /* Device ID mask */
/******************************************************************************************\
* *
* superio_enter *
* *
* Put the Super IO chip into Extended Function Mode *
* *
\******************************************************************************************/
void superio_enter(int ioreg)
{
Out32(ioreg, 0x87);
Out32(ioreg, 0x87);
}
/******************************************************************************************\
* *
* superio_outb *
* *
* Write a byte to the Super IO configuration register *
* *
\******************************************************************************************/
void superio_outb(int ioreg, int reg, int val)
{
Out32(ioreg, reg);
Out32(ioreg + 1, val);
}
/******************************************************************************************\
* *
* superio_inb *
* *
* Read a byte to the Super IO configuration register *
* *
\******************************************************************************************/
int superio_inb(int ioreg, int reg)
{
Out32(ioreg, reg);
return Inp32(ioreg + 1);
}
/******************************************************************************************\
* *
* DetectNuvotonI2CBusses (Windows) *