add pciid trimming here

2 files changed, 52 insertions, 0 deletions

diff --git a/utils/Makefile b/utils/Makefile
index f9727c5ea..d8dba43ab 100644
--- a/utils/Makefile
+++ b/utils/Makefile
@@ -51,6 +51,7 @@ install: all
 	install -m755 genhdlist $(DESTDIR)/$(RUNTIMEDIR)
 	install -m755 trimpcitable $(DESTDIR)/$(RUNTIMEDIR)
 	install -m755 trimmodmap $(DESTDIR)/$(RUNTIMEDIR)
+	install -m755 trimpciids $(DESTDIR)/$(RUNTIMEDIR)
 	install -m755 trimusbmap $(DESTDIR)/$(RUNTIMEDIR)
 	install -m755 moddeps $(DESTDIR)/$(RUNTIMEDIR)
 	install -m755 filtermoddeps $(DESTDIR)/$(RUNTIMEDIR)
diff --git a/utils/trimpciids b/utils/trimpciids
new file mode 100755
index 000000000..3274dc2cf
--- /dev/null
+++ b/utils/trimpciids
@@ -0,0 +1,51 @@
+#!/usr/bin/python
+
+import sys
+import os
+import string
+
+vendors = []
+devices = []
+
+f = open(sys.argv[1])
+if f:
+	pcitable = f.readlines()
+	f.close()
+	for line in pcitable:
+	    if not line.startswith("0x"):
+		continue
+	    fields = line.split('\t')
+	    if fields[0] not in vendors:
+		vendors.append(fields[0])
+	    if (fields[0], fields[1]) not in devices:
+		devices.append( (fields[0],fields[1]))
+f = open(sys.argv[2])
+if f:
+    	pcimap = f.readlines()
+	f.close()
+	for line in pcimap:
+	    if line.startswith("#"):
+		continue
+	    ( trash, vend, dev, trash, trash, trash , trash, trash ) = line.split()
+	    vend = vend.replace("0x0000","0x",1)
+	    dev = dev.replace("0x0000","0x",1)
+	    if vend not in vendors:
+		vendors.append(vend)
+	    if (vend,dev) not in devices:
+		devices.append( (vend, dev))
+
+pciids = sys.stdin.readlines()
+current_vend = 0
+for line in pciids:
+    if line.startswith("#") or line == "\n":
+	continue
+    if line.startswith("\t\t"):
+	continue
+    if not line.startswith("\t"):
+	current_vend = "0x%s" % line.split()[0]
+	if current_vend in vendors:
+	    print line,
+	continue
+    dev = "0x%s" % line.split()[0]
+    if (current_vend, dev) in devices:
+	print line,