1 files changed, 0 insertions, 95 deletions
diff --git a/scripts/asoc_dapm_graph b/scripts/asoc_dapm_graph
deleted file mode 100755
index fd43736d..00000000
--- a/scripts/asoc_dapm_graph
+++ /dev/null
@@ -1,95 +0,0 @@
-#!/usr/bin/env python
-# Copyright 2014 The Chromium OS Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Dump DAPM widgets status as a 'dot' graph file.
-
-To generate widget status for a device run
-  ssh $REMOTE asoc_dapm_graph > dot.txt && dot -Kfdp -Tpng dot.txt -o widgets.png
-"""
-
-from __future__ import print_function
-import os
-import platform
-import re
-import sys
-import time
-
-ROOTDIR = '/sys/kernel/debug/asoc/'
-# Some widget names are widely used by many codecs, adding them to the graph
-# creates a mess.
-IGNORE_WIDGETS = ('Playback', 'Capture', 'bias_level')
-
-
-def handle_widgets(path):
-  """Reads DAPM widget information from sysfs and generates dot graph entry.
-
-  Args:
-    path: path for sysfs file that exports information about DAPM widget.
-  """
-  for w in os.listdir(path):
-    if w in IGNORE_WIDGETS:
-      continue
-
-    with open(os.path.join(path, w)) as f:
-      lines = f.readlines()
-
-    active = lines[0].startswith(w + ': On ')
-    color = 'green' if active else 'red'
-    print('\t"%s" [color = %s]' % (w, color))
-
-    for l in lines[1:]:
-      l = l.rstrip()
-      # The string format is (in/out) "switch" "widget".
-      edge = list(filter(None, re.split(r' (in|out)  "(.+)" "(.+)"', l)))
-
-      if len(edge) != 3:
-        continue
-
-      direction = edge[0]
-      source = edge[2]
-
-      if source in IGNORE_WIDGETS:
-        continue
-
-      # We need to output the edge only once (e.g. inbound).
-      if direction != 'in':
-        continue
-
-      print('\t"%s" -> "%s"' % (source, w))
-
-
-def handle_card(path):
-  """Generates dot graph file for the given card.
-
-  Args:
-    path: path to sysfs directory that exports DAPM information for a sound card.
-  """
-  host = platform.uname()[1]
-  print('// Generated %s at %s.' % (time.strftime("%c"), host))
-  print('// To visualize the graph run "dot -Kfdp -Tpng $SCRIPT_OUTPUT_FILE -o widgets.png".')
-  print('digraph G {')
-  print('\tbgcolor = grey')
-  for root, dirs, files in os.walk(path):
-    if 'dapm' in dirs:
-      handle_widgets(os.path.join(root, 'dapm'))
-      dirs.remove('dapm')
-  print('}')
-
-
-def main(argv):
-  for c in os.listdir(ROOTDIR):
-    path = os.path.join(ROOTDIR, c)
-    # We assume that directories in ROOTDIR are cards.
-    if os.path.isdir(path):
-      handle_card(path)
-      sys.exit(0)
-
-  print('No cards found', file=sys.stderr)
-  sys.exit(1)
-
-
-if __name__ == '__main__':
-  main(sys.argv[1:])
-