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Add I2C byte operation to piix4 driver on Windows

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This commit is contained in:
Adam Honse committed 2020-07-04 15:40:46 -05:00
1 parent 78a7be63ef
commit 8ef6888a28
1 file changed
+8
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i2c_smbus/i2c_smbus_piix4.cpp
+8
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@@ -86,6 +86,14 @@ s32 i2c_smbus_piix4::piix4_access(u16 addr, char read_write, u8 command, int siz
Out32(SMBHSTADD, (addr << 1) | read_write);
size = PIIX4_QUICK;
break;
case I2C_SMBUS_BYTE:
Out32(SMBHSTADD, (addr << 1) | read_write);
if (read_write == I2C_SMBUS_WRITE)
{
Out32(SMBHSTCMD, command);
}
size = PIIX4_BYTE;
break;
case I2C_SMBUS_BYTE_DATA:
Out32(SMBHSTADD, (addr << 1) | read_write);
Out32(SMBHSTCMD, command);