#include #include "../lib/mice/mice.h" #include "mx.h" #include "smbus.h" #include "w83791d.h" BYTE w83791d_bank = 0x00; BYTE w83791d_config = W83791D_CONFIG_START; BYTE w83791d_noncrit_t1 = 75; // C BYTE w83791d_crit_t1 = 80; // C BYTE w83791d_noncrit_t2 = 75; // C BYTE w83791d_crit_t2 = 80; // C BYTE w83791d_noncrit_t3 = 75; // C BYTE w83791d_crit_t3 = 80; // C BYTE w83791d_vbat_monitor_control = 0x00; BOOL w83791d_4f_high = 0; BOOL mxsuperio_DeviceIoControl(DWORD dwIoControlCode, LPVOID lpInBuffer, DWORD nInBufferSize, LPVOID lpOutBuffer, DWORD nOutBufferSize, LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped) { mxsuperio_lpc_packet* lpc_packet = (mxsuperio_lpc_packet*)lpInBuffer; mxsuperio_lpc_packet* lpc_out = (mxsuperio_lpc_packet*)lpOutBuffer; switch (dwIoControlCode) { case IOCTL_MXSUPERIO_PING: log_misc("mxsuperio", "DeviceIoControl(, , 0x%p, 0x%x, -, " "0x%x, -, -)", lpInBuffer, nInBufferSize, nOutBufferSize); ((LPDWORD)lpOutBuffer)[0] = 0x01000001; if (lpBytesReturned) *lpBytesReturned = 4; break; case IOCTL_MXSUPERIO_READ: log_warning("mxsuperio", "DeviceIoControl(, , 0x%p, 0x%x, -, " "0x%x, -, -)", lpInBuffer, nInBufferSize, nOutBufferSize); /* BYTE chipId = 0|1 BYTE ?? = 0x0b BYTE ?? = 0x20|0x21 BYTE ret = 0 */ switch (((LPBYTE)lpInBuffer)[2]) { case 0x20: ((LPBYTE)lpInBuffer)[3] = 0xa0; break; case 0x21: ((LPBYTE)lpInBuffer)[3] = 0x20; break; default: ((LPBYTE)lpInBuffer)[3] = 0x00; break; } if (lpBytesReturned) *lpBytesReturned = 4; break; case IOCTL_MXSUPERIO_HWMONITOR_LPC_READ: { BYTE index = lpc_packet->index; BYTE reg = lpc_packet->reg; switch (w83791d_bank) { case 0x00: { switch (reg) { case W83791D_REG_WCHIPID: lpc_out->data = 0x71; break; case W83791D_REG_CHIPMAN: if (w83791d_4f_high) lpc_out->data = 0x5c; // High byte else lpc_out->data = 0xa3; // Low byte break; case W83791D_REG_I2C_ADDR: lpc_out->data = 0x11; break; case W83791D_REG_BANK: lpc_out->data = w83791d_bank; break; case W83791D_REG_CONFIG: lpc_out->data = w83791d_config; break; case W83791D_REG_BEEP_CTRL_0: lpc_out->data = 0xff; // All the beeps! (see main.h) break; case W83791D_REG_TEMP1_0: lpc_out->data = 0x00; // TODO: Figure out the temp val lol break; case W83791D_RAM_VCOREA: case W83791D_RAM_VNIR0: case W83791D_RAM_12VIN: lpc_out->data = 0x00; // TODO: Figure out the batt val break; case W83791D_RAM_FAN1: case W83791D_RAM_FAN2: case W83791D_RAM_FAN3: lpc_out->data = 0x00; // Fan no spinny! break; case W83791D_VID_FAN_DIV: // Boths fans divide by 2 (01), VDD 5 latched // good. lpc_out->data = 0b01011111; // Let's not /0! break; case W83791D_VBAT_MONITOR_CONTROL: lpc_out->data = w83791d_vbat_monitor_control; break; default: log_error("mxsuperio", "Unknown HM b0 register: 0x%02x", reg); exit(1); } } break; case 0x01: { switch (reg) { case W83791D_REG_BANK: lpc_out->data = w83791d_bank; break; case W83791D_NONCRIT_TEMP_1: lpc_out->data = w83791d_noncrit_t1; break; case W83791D_CRIT_TEMP_1: lpc_out->data = w83791d_crit_t1; break; case W83791D_NONCRIT_TEMP_2: lpc_out->data = w83791d_noncrit_t2; break; case W83791D_CRIT_TEMP_2: lpc_out->data = w83791d_crit_t2; break; case W83791D_NONCRIT_TEMP_3: lpc_out->data = w83791d_noncrit_t3; break; case W83791D_CRIT_TEMP_3: lpc_out->data = w83791d_crit_t3; break; case W83791D_VIN0: lpc_out->data = W83791D_ENTITY_CPU; break; case W83791D_VIN1: lpc_out->data = W83791D_ENTITY_SYSTEM; break; default: log_error("mxsuperio", "Unknown HM b1 register: 0x%02x", reg); exit(1); } } break; case 0x05: { switch (reg) { case W83791D_REG_BANK: lpc_out->data = w83791d_bank; break; // Used in amHmReadVoltageInternal // What are these?? case 0x51: case 0x40: lpc_out->data = 0xff; break; default: log_error("mxsuperio", "Unknown HM b5 register: 0x%02x", reg); return FALSE; // exit(1); } } break; default: log_error("mxsuperio", "Unknown HM bank: 0x%02x", w83791d_bank); exit(1); } // reg 0x48 = LPC Chip ID // index = 0,1 // data > 0x0f, data < 0x70 // lpc_out->data = eeprom_read_one(reg, index); log_misc("mxsuperio", "amHmLpcReadByte Index=0x%02x Reg=0x%02x Data=0x%02x", index, reg, lpc_out->data); if (lpBytesReturned) *lpBytesReturned = sizeof(mxsuperio_lpc_packet); } break; case IOCTL_MXSUPERIO_HWMONITOR_LPC_WRITE: { BYTE index = lpc_packet->index; BYTE reg = lpc_packet->reg; log_misc("mxsuperio", "amHmLpcWriteByte Index=0x%02x Reg=0x%02x Data=0x%02b", index, reg, lpc_packet->data); switch (w83791d_bank) { case 0x00: { switch (reg) { case W83791D_REG_BEEP_CTRL_0: // Ignore for now break; case W83791D_REG_BANK: w83791d_4f_high = !!(lpc_packet->data & 0x80); w83791d_bank = lpc_packet->data & 7; break; case W83791D_REG_CONFIG: w83791d_config = lpc_packet->data; break; case W83791D_VBAT_MONITOR_CONTROL: w83791d_vbat_monitor_control = lpc_packet->data; break; default: log_error("mxsuperio", "Unknown HM b0 register: 0x%02x", reg); exit(1); } break; } case 0x01: { switch (reg) { case W83791D_REG_BANK: w83791d_4f_high = !!(lpc_packet->data & 0x80); w83791d_bank = lpc_packet->data & 7; break; case W83791D_NONCRIT_TEMP_1: w83791d_noncrit_t1 = lpc_packet->data; break; case W83791D_CRIT_TEMP_1: w83791d_crit_t1 = lpc_packet->data; break; case W83791D_NONCRIT_TEMP_2: w83791d_noncrit_t2 = lpc_packet->data; break; case W83791D_CRIT_TEMP_2: w83791d_crit_t2 = lpc_packet->data; break; case W83791D_NONCRIT_TEMP_3: w83791d_noncrit_t3 = lpc_packet->data; break; case W83791D_CRIT_TEMP_3: w83791d_crit_t3 = lpc_packet->data; break; default: log_error("mxsuperio", "Unknown HM b1 register: 0x%02x", reg); exit(1); } } break; case 0x05: { switch (reg) { case W83791D_REG_BANK: w83791d_4f_high = !!(lpc_packet->data & 0x80); w83791d_bank = lpc_packet->data & 7; break; // Used in amHmReadVoltageInternal // What is this?? case 0x40: break; default: log_error("mxsuperio", "Unknown HM b5 register: 0x%02x", reg); return FALSE; // exit(1); } } break; default: log_error("mxsuperio", "Unknown HM bank: 0x%02x", w83791d_bank); exit(1); } if (lpBytesReturned) *lpBytesReturned = 0; } break; default: log_warning("mxsuperio", "unhandled 0x%08x", dwIoControlCode); return FALSE; } return TRUE; } void setup_mxsuperio() { file_hook_t* mxsuperio = new_file_hook(L"\\\\.\\mxsuperio"); mxsuperio->DeviceIoControl = &mxsuperio_DeviceIoControl; hook_file(mxsuperio); }