#define PCI_ROOT_MSGBUS_WRITE 0x11
#define PCI_ROOT_MSGBUS_DWORD_ENABLE 0xf0
-u32 intel_mid_msgbus_read32_raw(u32 cmd);
u32 intel_mid_msgbus_read32(u8 port, u32 addr);
-void intel_mid_msgbus_write32_raw(u32 cmd, u32 data);
void intel_mid_msgbus_write32(u8 port, u32 addr, u32 data);
-u32 intel_mid_msgbus_read32_raw_ext(u32 cmd, u32 cmd_ext);
-void intel_mid_msgbus_write32_raw_ext(u32 cmd, u32 cmd_ext, u32 data);