Add xbox-info.py

python-scripts/xbox-info.py

@@ -0,0 +1,69 @@
+#!/usr/bin/python3 -u
+
+from xboxpy import *
+
+import struct
+
+def malloc(size):
+  #FIXME: Use keNtAllocateVirtualMemory(&addr, 0, &size, ke.MEM_RESERVE | ke.MEM_COMMIT, ke.PAGE_READWRITE)
+  #       (Where addr is a pointer to 32 bit of 0)
+  return ke.MmAllocateContiguousMemory(size)
+
+def free(ptr):
+  #FIXME: Once malloc is fixed, use ke.NtFreeVirtualMemory(ptr, 0, ke.MEM_RELEASE)
+  ke.MmFreeContiguousMemory(ptr)
+
+def read_pci_config(address):
+  addr = malloc(4)
+  assert(address & 0x80000000)
+  BusNumber = (address >> 16) & 0xFF
+  SlotNumber = (address >> 11) & 0x1F
+  function = (address >> 8) & 0x7
+  RegisterNumber = (address >> 0) & 0xFF
+  assert(RegisterNumber & 0x3 == 0)
+  ke.HalReadWritePCISpace(BusNumber, SlotNumber, (function << 8) | RegisterNumber, addr, 4, ke.FALSE)
+  v = struct.unpack("<I", read(addr, 4))[0]
+  free(addr)
+  return v
+
+
+# Get MCPX information
+mcpxRevision = read_pci_config(0x80000808)
+mcpxRomEnable = read_pci_config(0x80000880)
+mcpx_is_x2 = mcpxRomEnable & 0x1000
+print("MCPX: %s, Revision 0x%02X" % ("X2" if mcpx_is_x2 else "X3",mcpxRevision & 0xFF))
+
+
+# Get video encoder version and assume motherboard revision (Stolen from PBL)
+#FIXME: What was this? I'd assume IO base?
+verdetect = read_pci_config(0x80000810)
+value = malloc(4)
+if ke.HalReadSMBusValue(0x8a, 0x00, ke.FALSE, value) == 0:
+  print("Video encoder: Conexant")
+  if (verdetect == 0x00008001):
+    print("Motherboard: v1.0")
+  else:
+    print("Motherboard: v1.1 or v1.2 or v1.3")
+elif ke.HalReadSMBusValue(0xd4, 0x00, ke.FALSE, value) == 0:
+  print("Video encoder: Focus");
+  print("Motherboard: v1.4 or v1.5")
+elif ke.HalReadSMBusValue(0xe0, 0x01, ke.FALSE, value) == 0:
+  print("Video encoder: Xcalibur")
+  print("Motherboard: v1.6")
+else:
+  print("Video encoder: Unknown")
+  print("Motherboard: Unknown")
+free(value)
+
+
+# Dump SMC details
+#FIXME: These calls like to return STATUS_IO_DEVICE_ERROR; why?
+smc_version_addr = malloc(3 * 4)
+assert(ke.HalWriteSMBusValue(0x20, 0x01, ke.FALSE, 0) == 0)
+for i in range(3):
+  assert(ke.HalReadSMBusValue(0x20, 0x01, ke.FALSE, smc_version_addr + i * 4) == 0)
+smc_version = read(smc_version_addr, 3 * 4)[0::4]
+free(smc_version_addr)
+print("SMC: Version '%.3s' (%s)" % (smc_version.decode("ascii"), smc_version.hex().upper()))
+
+