Merge tag 'pm-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull power management updates from Rafael Wysocki:
 "These update the cpuidle poll state definition to reduce excessive
  energy usage related to it, add new CPU ID to the RAPL power capping
  driver, update the ACPI system suspend code to handle some special
  cases better, extend the PM core's device links code slightly, add new
  sysfs attribute for better suspend-to-idle diagnostics and easier
  hibernation handling, update power management tools and clean up
  cpufreq quite a bit.

  Specifics:

   - Modify the cpuidle poll state implementation to prevent CPUs from
     staying in the loop in there for excessive times (Rafael Wysocki).

   - Add Intel Cannon Lake chips support to the RAPL power capping
     driver (Joe Konno).

   - Add reference counting to the device links handling code in the PM
     core (Lukas Wunner).

   - Avoid reconfiguring GPEs on suspend-to-idle in the ACPI system
     suspend code (Rafael Wysocki).

   - Allow devices to be put into deeper low-power states via ACPI if
     both _SxD and _SxW are missing (Daniel Drake).

   - Reorganize the core ACPI suspend-to-idle wakeup code to avoid a
     keyboard wakeup issue on Asus UX331UA (Chris Chiu).

   - Prevent the PCMCIA library code from aborting suspend-to-idle due
     to noirq suspend failures resulting from incorrect assumptions
     (Rafael Wysocki).

   - Add coupled cpuidle supprt to the Exynos3250 platform (Marek
     Szyprowski).

   - Add new sysfs file to make it easier to specify the image storage
     location during hibernation (Mario Limonciello).

   - Add sysfs files for collecting suspend-to-idle usage and time
     statistics for CPU idle states (Rafael Wysocki).

   - Update the pm-graph utilities (Todd Brandt).

   - Reduce the kernel log noise related to reporting Low-power Idle
     constraings by the ACPI system suspend code (Rafael Wysocki).

   - Make it easier to distinguish dedicated wakeup IRQs in the
     /proc/interrupts output (Tony Lindgren).

   - Add the frequency table validation in cpufreq to the core and drop
     it from a number of cpufreq drivers (Viresh Kumar).

   - Drop "cooling-{min|max}-level" for CPU nodes from a couple of DT
     bindings (Viresh Kumar).

   - Clean up the CPU online error code path in the cpufreq core (Viresh
     Kumar).

   - Fix assorted issues in the SCPI, CPPC, mediatek and tegra186
     cpufreq drivers (Arnd Bergmann, Chunyu Hu, George Cherian, Viresh
     Kumar).

   - Drop memory allocation error messages from a few places in cpufreq
     and cpuildle drivers (Markus Elfring)"

* tag 'pm-4.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (56 commits)
  ACPI / PM: Fix keyboard wakeup from suspend-to-idle on ASUS UX331UA
  cpufreq: CPPC: Use transition_delay_us depending transition_latency
  PM / hibernate: Change message when writing to /sys/power/resume
  PM / hibernate: Make passing hibernate offsets more friendly
  cpuidle: poll_state: Avoid invoking local_clock() too often
  PM: cpuidle/suspend: Add s2idle usage and time state attributes
  cpuidle: Enable coupled cpuidle support on Exynos3250 platform
  cpuidle: poll_state: Add time limit to poll_idle()
  cpufreq: tegra186: Don't validate the frequency table twice
  cpufreq: speedstep: Don't validate the frequency table twice
  cpufreq: sparc: Don't validate the frequency table twice
  cpufreq: sh: Don't validate the frequency table twice
  cpufreq: sfi: Don't validate the frequency table twice
  cpufreq: scpi: Don't validate the frequency table twice
  cpufreq: sc520: Don't validate the frequency table twice
  cpufreq: s3c24xx: Don't validate the frequency table twice
  cpufreq: qoirq: Don't validate the frequency table twice
  cpufreq: pxa: Don't validate the frequency table twice
  cpufreq: ppc_cbe: Don't validate the frequency table twice
  cpufreq: powernow: Don't validate the frequency table twice
  ...

18 files changed, 2575 insertions, 703 deletions

diff --git a/tools/power/pm-graph/Makefile b/tools/power/pm-graph/Makefile
index 4e1e999e7b05..c1899cd72c80 100644
--- a/tools/power/pm-graph/Makefile
+++ b/tools/power/pm-graph/Makefile
@@ -7,11 +7,24 @@ all:
 
 install : uninstall
 	install -d  $(DESTDIR)$(PREFIX)/lib/pm-graph
-	install analyze_suspend.py $(DESTDIR)$(PREFIX)/lib/pm-graph
-	install analyze_boot.py $(DESTDIR)$(PREFIX)/lib/pm-graph
+	install sleepgraph.py $(DESTDIR)$(PREFIX)/lib/pm-graph
+	install bootgraph.py $(DESTDIR)$(PREFIX)/lib/pm-graph
+	install -d  $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/cgskip.txt $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/freeze-callgraph.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/freeze.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/freeze-dev.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/standby-callgraph.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/standby.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/standby-dev.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/suspend-callgraph.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/suspend.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/suspend-dev.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
+	install -m 644 config/suspend-x2-proc.cfg $(DESTDIR)$(PREFIX)/lib/pm-graph/config
 
-	ln -s $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_boot.py $(DESTDIR)$(PREFIX)/bin/bootgraph
-	ln -s $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_suspend.py $(DESTDIR)$(PREFIX)/bin/sleepgraph
+	install -d  $(DESTDIR)$(PREFIX)/bin
+	ln -s $(DESTDIR)$(PREFIX)/lib/pm-graph/bootgraph.py $(DESTDIR)$(PREFIX)/bin/bootgraph
+	ln -s $(DESTDIR)$(PREFIX)/lib/pm-graph/sleepgraph.py $(DESTDIR)$(PREFIX)/bin/sleepgraph
 
 	install -d  $(DESTDIR)$(PREFIX)/share/man/man8
 	install bootgraph.8 $(DESTDIR)$(PREFIX)/share/man/man8
@@ -24,9 +37,11 @@ uninstall :
 	rm -f $(DESTDIR)$(PREFIX)/bin/bootgraph
 	rm -f $(DESTDIR)$(PREFIX)/bin/sleepgraph
 
-	rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_boot.py
-	rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/analyze_suspend.py
-	rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/*.pyc
+	rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/config/*
+	if [ -d $(DESTDIR)$(PREFIX)/lib/pm-graph/config ] ; then \
+		rmdir $(DESTDIR)$(PREFIX)/lib/pm-graph/config; \
+	fi;
+	rm -f $(DESTDIR)$(PREFIX)/lib/pm-graph/*
 	if [ -d $(DESTDIR)$(PREFIX)/lib/pm-graph ] ; then \
 		rmdir $(DESTDIR)$(PREFIX)/lib/pm-graph; \
 	fi;
diff --git a/tools/power/pm-graph/bootgraph.8 b/tools/power/pm-graph/bootgraph.8
index dbdafcf546df..64d513f80a2a 100644
--- a/tools/power/pm-graph/bootgraph.8
+++ b/tools/power/pm-graph/bootgraph.8
@@ -37,6 +37,9 @@ Print the current tool version
 Add the dmesg log to the html output. It will be viewable by
 clicking a button in the timeline.
 .TP
+\fB-result \fIfile\fR
+Export a results table to a text file for parsing.
+.TP
 \fB-o \fIname\fR
 Overrides the output subdirectory name when running a new test.
 Use {date}, {time}, {hostname} for current values.
@@ -44,14 +47,14 @@ Use {date}, {time}, {hostname} for current values.
 e.g. boot-{hostname}-{date}-{time}
 .SS "advanced"
 .TP
-\fB-f\fR
-Use ftrace to add function detail (default: disabled)
-.TP
-\fB-callgraph\fR
+\fB-f or -callgraph\fR
 Use ftrace to create initcall callgraphs (default: disabled). If -func
 is not used there will be one callgraph per initcall. This can produce
 very large outputs, i.e. 10MB - 100MB.
 .TP
+\fB-fstat\fR
+Use ftrace to add function detail (default: disabled)
+.TP
 \fB-maxdepth \fIlevel\fR
 limit the callgraph trace depth to \fIlevel\fR (default: 2). This is
 the best way to limit the output size when using -callgraph.
@@ -67,6 +70,13 @@ Reduce callgraph output in the timeline by limiting it to a list of calls. The
 argument can be a single function name or a comma delimited list.
 (default: none)
 .TP
+\fB-cgskip \fIfile\fR
+Reduce callgraph output in the timeline by skipping over uninteresting
+functions in the trace, e.g. printk or console_unlock. The functions listed
+in this file will show up as empty leaves in the callgraph with only the start/end
+times displayed.
+(default: none)
+.TP
 \fB-timeprec \fIn\fR
 Number of significant digits in timestamps (0:S, 3:ms, [6:us])
 .TP
diff --git a/tools/power/pm-graph/analyze_boot.py b/tools/power/pm-graph/bootgraph.py
index e83df141a597..abb4c38f029b 100755
--- a/tools/power/pm-graph/analyze_boot.py
+++ b/tools/power/pm-graph/bootgraph.py
@@ -32,7 +32,7 @@ import platform
 import shutil
 from datetime import datetime, timedelta
 from subprocess import call, Popen, PIPE
-import analyze_suspend as aslib
+import sleepgraph as aslib
 
 # ----------------- CLASSES --------------------
 
@@ -42,23 +42,18 @@ import analyze_suspend as aslib
 #	 store system values and test parameters
 class SystemValues(aslib.SystemValues):
 	title = 'BootGraph'
-	version = '2.1'
+	version = '2.2'
 	hostname = 'localhost'
 	testtime = ''
 	kernel = ''
 	dmesgfile = ''
 	ftracefile = ''
 	htmlfile = 'bootgraph.html'
-	outfile = ''
 	testdir = ''
-	testdirprefix = 'boot'
-	embedded = False
-	testlog = False
-	dmesglog = False
-	ftracelog = False
+	kparams = ''
+	result = ''
 	useftrace = False
 	usecallgraph = False
-	usedevsrc = True
 	suspendmode = 'boot'
 	max_graph_depth = 2
 	graph_filter = 'do_one_initcall'
@@ -69,11 +64,6 @@ class SystemValues(aslib.SystemValues):
 	bootloader = 'grub'
 	blexec = []
 	def __init__(self):
-		if('LOG_FILE' in os.environ and 'TEST_RESULTS_IDENTIFIER' in os.environ):
-			self.embedded = True
-			self.dmesglog = True
-			self.outfile = os.environ['LOG_FILE']
-			self.htmlfile = os.environ['LOG_FILE']
 		self.hostname = platform.node()
 		self.testtime = datetime.now().strftime('%Y-%m-%d_%H:%M:%S')
 		if os.path.exists('/proc/version'):
@@ -148,11 +138,18 @@ class SystemValues(aslib.SystemValues):
 		cmdline = '%s -cronjob' % os.path.abspath(sys.argv[0])
 		args = iter(sys.argv[1:])
 		for arg in args:
-			if arg in ['-h', '-v', '-cronjob', '-reboot']:
+			if arg in ['-h', '-v', '-cronjob', '-reboot', '-verbose']:
 				continue
 			elif arg in ['-o', '-dmesg', '-ftrace', '-func']:
 				args.next()
 				continue
+			elif arg == '-result':
+				cmdline += ' %s "%s"' % (arg, os.path.abspath(args.next()))
+				continue
+			elif arg == '-cgskip':
+				file = self.configFile(args.next())
+				cmdline += ' %s "%s"' % (arg, os.path.abspath(file))
+				continue
 			cmdline += ' '+arg
 		if self.graph_filter != 'do_one_initcall':
 			cmdline += ' -func "%s"' % self.graph_filter
@@ -166,14 +163,6 @@ class SystemValues(aslib.SystemValues):
 		print '3. After reboot, re-run this tool with the same arguments but no command (w/o -reboot or -manual).\n'
 		print 'CMDLINE="%s"' % cmdline
 		sys.exit()
-	def getExec(self, cmd):
-		dirlist = ['/sbin', '/bin', '/usr/sbin', '/usr/bin',
-			'/usr/local/sbin', '/usr/local/bin']
-		for path in dirlist:
-			cmdfull = os.path.join(path, cmd)
-			if os.path.exists(cmdfull):
-				return cmdfull
-		return ''
 	def blGrub(self):
 		blcmd = ''
 		for cmd in ['update-grub', 'grub-mkconfig', 'grub2-mkconfig']:
@@ -199,6 +188,14 @@ class SystemValues(aslib.SystemValues):
 			self.blGrub()
 		else:
 			doError('unknown boot loader: %s' % self.bootloader)
+	def writeDatafileHeader(self, filename):
+		self.kparams = open('/proc/cmdline', 'r').read().strip()
+		fp = open(filename, 'w')
+		fp.write(self.teststamp+'\n')
+		fp.write(self.sysstamp+'\n')
+		fp.write('# command | %s\n' % self.cmdline)
+		fp.write('# kparams | %s\n' % self.kparams)
+		fp.close()
 
 sysvals = SystemValues()
 
@@ -249,7 +246,7 @@ class Data(aslib.Data):
 		return name
 	def deviceMatch(self, pid, cg):
 		if cg.end - cg.start == 0:
-			return True
+			return ''
 		for p in data.phases:
 			list = self.dmesg[p]['list']
 			for devname in list:
@@ -260,14 +257,25 @@ class Data(aslib.Data):
 					if(cg.start <= dev['start'] and cg.end >= dev['end'] and dev['length'] > 0):
 						dev['ftrace'] = cg
 						self.do_one_initcall = True
-						return True
+						return devname
 				else:
 					if(cg.start > dev['start'] and cg.end < dev['end']):
 						if 'ftraces' not in dev:
 							dev['ftraces'] = []
 						dev['ftraces'].append(cg)
-						return True
-		return False
+						return devname
+		return ''
+	def printDetails(self):
+		sysvals.vprint('Timeline Details:')
+		sysvals.vprint('          Host: %s' % sysvals.hostname)
+		sysvals.vprint('        Kernel: %s' % sysvals.kernel)
+		sysvals.vprint('     Test time: %s' % sysvals.testtime)
+		sysvals.vprint('     Boot time: %s' % self.boottime)
+		for phase in self.phases:
+			dc = len(self.dmesg[phase]['list'])
+			sysvals.vprint('%9s mode: %.3f - %.3f (%d initcalls)' % (phase,
+				self.dmesg[phase]['start']*1000,
+				self.dmesg[phase]['end']*1000, dc))
 
 # ----------------- FUNCTIONS --------------------
 
@@ -275,6 +283,8 @@ class Data(aslib.Data):
 # Description:
 #	 parse a kernel log for boot data
 def parseKernelLog():
+	sysvals.vprint('Analyzing the dmesg data (%s)...' % \
+		os.path.basename(sysvals.dmesgfile))
 	phase = 'kernel'
 	data = Data(0)
 	data.dmesg['kernel']['start'] = data.start = ktime = 0.0
@@ -298,6 +308,12 @@ def parseKernelLog():
 		elif re.match(tp.sysinfofmt, line):
 			tp.sysinfo = line
 			continue
+		elif re.match(tp.cmdlinefmt, line):
+			tp.cmdline = line
+			continue
+		elif re.match(tp.kparamsfmt, line):
+			tp.kparams = line
+			continue
 		idx = line.find('[')
 		if idx > 1:
 			line = line[idx:]
@@ -353,6 +369,17 @@ def parseKernelLog():
 # Description:
 #	 Check if trace is available and copy to a temp file
 def parseTraceLog(data):
+	sysvals.vprint('Analyzing the ftrace data (%s)...' % \
+		os.path.basename(sysvals.ftracefile))
+	# if available, calculate cgfilter allowable ranges
+	cgfilter = []
+	if len(sysvals.cgfilter) > 0:
+		for p in data.phases:
+			list = data.dmesg[p]['list']
+			for i in sysvals.cgfilter:
+				if i in list:
+					cgfilter.append([list[i]['start']-0.0001,
+						list[i]['end']+0.0001])
 	# parse the trace log
 	ftemp = dict()
 	tp = aslib.TestProps()
@@ -366,7 +393,16 @@ def parseTraceLog(data):
 			continue
 		m_time, m_proc, m_pid, m_msg, m_dur = \
 			m.group('time', 'proc', 'pid', 'msg', 'dur')
-		if float(m_time) > data.end:
+		t = float(m_time)
+		if len(cgfilter) > 0:
+			allow = False
+			for r in cgfilter:
+				if t >= r[0] and t < r[1]:
+					allow = True
+					break
+			if not allow:
+				continue
+		if t > data.end:
 			break
 		if(m_time and m_pid and m_msg):
 			t = aslib.FTraceLine(m_time, m_msg, m_dur)
@@ -378,24 +414,36 @@ def parseTraceLog(data):
 		key = (m_proc, pid)
 		if(key not in ftemp):
 			ftemp[key] = []
-			ftemp[key].append(aslib.FTraceCallGraph(pid))
+			ftemp[key].append(aslib.FTraceCallGraph(pid, sysvals))
 		cg = ftemp[key][-1]
-		if(cg.addLine(t)):
-			ftemp[key].append(aslib.FTraceCallGraph(pid))
+		res = cg.addLine(t)
+		if(res != 0):
+			ftemp[key].append(aslib.FTraceCallGraph(pid, sysvals))
+		if(res == -1):
+			ftemp[key][-1].addLine(t)
+
 	tf.close()
 
 	# add the callgraph data to the device hierarchy
 	for key in ftemp:
 		proc, pid = key
 		for cg in ftemp[key]:
-			if len(cg.list) < 1 or cg.invalid:
+			if len(cg.list) < 1 or cg.invalid or (cg.end - cg.start == 0):
 				continue
 			if(not cg.postProcess()):
 				print('Sanity check failed for %s-%d' % (proc, pid))
 				continue
 			# match cg data to devices
-			if not data.deviceMatch(pid, cg):
-				print ' BAD: %s %s-%d [%f - %f]' % (cg.name, proc, pid, cg.start, cg.end)
+			devname = data.deviceMatch(pid, cg)
+			if not devname:
+				kind = 'Orphan'
+				if cg.partial:
+					kind = 'Partial'
+				sysvals.vprint('%s callgraph found for %s %s-%d [%f - %f]' %\
+					(kind, cg.name, proc, pid, cg.start, cg.end))
+			elif len(cg.list) > 1000000:
+				print 'WARNING: the callgraph found for %s is massive! (%d lines)' %\
+					(devname, len(cg.list))
 
 # Function: retrieveLogs
 # Description:
@@ -473,7 +521,7 @@ def createBootGraph(data):
 	devtl = aslib.Timeline(100, 20)
 
 	# write the test title and general info header
-	devtl.createHeader(sysvals)
+	devtl.createHeader(sysvals, sysvals.stamp)
 
 	# Generate the header for this timeline
 	t0 = data.start
@@ -574,12 +622,9 @@ def createBootGraph(data):
 			data.dmesg[phase]['color'], phase+'_mode', phase[0])
 	devtl.html += '</div>\n'
 
-	if(sysvals.outfile == sysvals.htmlfile):
-		hf = open(sysvals.htmlfile, 'a')
-	else:
-		hf = open(sysvals.htmlfile, 'w')
+	hf = open(sysvals.htmlfile, 'w')
 
-	# add the css if this is not an embedded run
+	# add the css
 	extra = '\
 		.c1 {background:rgba(209,0,0,0.4);}\n\
 		.c2 {background:rgba(255,102,34,0.4);}\n\
@@ -597,8 +642,7 @@ def createBootGraph(data):
 		.fstat td {text-align:left;width:35px;}\n\
 		.srccall {position:absolute;font-size:10px;z-index:7;overflow:hidden;color:black;text-align:center;white-space:nowrap;border-radius:5px;border:1px solid black;background:linear-gradient(to bottom right,#CCC,#969696);}\n\
 		.srccall:hover {color:white;font-weight:bold;border:1px solid white;}\n'
-	if(not sysvals.embedded):
-		aslib.addCSS(hf, sysvals, 1, False, extra)
+	aslib.addCSS(hf, sysvals, 1, False, extra)
 
 	# write the device timeline
 	hf.write(devtl.html)
@@ -631,6 +675,9 @@ def createBootGraph(data):
 	if(sysvals.usecallgraph):
 		aslib.addCallgraphs(sysvals, hf, data)
 
+	# add the test log as a hidden div
+	if sysvals.testlog and sysvals.logmsg:
+		hf.write('<div id="testlog" style="display:none;">\n'+sysvals.logmsg+'</div>\n')
 	# add the dmesg log as a hidden div
 	if sysvals.dmesglog:
 		hf.write('<div id="dmesglog" style="display:none;">\n')
@@ -639,14 +686,9 @@ def createBootGraph(data):
 			hf.write(line)
 		hf.write('</div>\n')
 
-	if(not sysvals.embedded):
-		# write the footer and close
-		aslib.addScriptCode(hf, [data])
-		hf.write('</body>\n</html>\n')
-	else:
-		# embedded out will be loaded in a page, skip the js
-		hf.write('<div id=bounds style=display:none>%f,%f</div>' % \
-			(data.start*1000, data.end*1000))
+	# write the footer and close
+	aslib.addScriptCode(hf, [data])
+	hf.write('</body>\n</html>\n')
 	hf.close()
 	return True
 
@@ -780,6 +822,7 @@ def doError(msg, help=False):
 	if help == True:
 		printHelp()
 	print 'ERROR: %s\n' % msg
+	sysvals.outputResult({'error':msg})
 	sys.exit()
 
 # Function: printHelp
@@ -806,18 +849,21 @@ def printHelp():
 	print('Options:')
 	print('  -h            Print this help text')
 	print('  -v            Print the current tool version')
+	print('  -verbose      Print extra information during execution and analysis')
 	print('  -addlogs      Add the dmesg log to the html output')
+	print('  -result fn    Export a results table to a text file for parsing.')
 	print('  -o name       Overrides the output subdirectory name when running a new test')
 	print('                default: boot-{date}-{time}')
 	print(' [advanced]')
-	print('  -f            Use ftrace to add function detail (default: disabled)')
-	print('  -callgraph    Add callgraph detail, can be very large (default: disabled)')
+	print('  -fstat        Use ftrace to add function detail and statistics (default: disabled)')
+	print('  -f/-callgraph Add callgraph detail, can be very large (default: disabled)')
 	print('  -maxdepth N   limit the callgraph data to N call levels (default: 2)')
 	print('  -mincg ms     Discard all callgraphs shorter than ms milliseconds (e.g. 0.001 for us)')
 	print('  -timeprec N   Number of significant digits in timestamps (0:S, 3:ms, [6:us])')
 	print('  -expandcg     pre-expand the callgraph data in the html output (default: disabled)')
 	print('  -func list    Limit ftrace to comma-delimited list of functions (default: do_one_initcall)')
 	print('  -cgfilter S   Filter the callgraph output in the timeline')
+	print('  -cgskip file  Callgraph functions to skip, off to disable (default: cgskip.txt)')
 	print('  -bl name      Use the following boot loader for kernel params (default: grub)')
 	print('  -reboot       Reboot the machine automatically and generate a new timeline')
 	print('  -manual       Show the steps to generate a new timeline manually (used with -reboot)')
@@ -837,8 +883,13 @@ if __name__ == '__main__':
 	# loop through the command line arguments
 	cmd = ''
 	testrun = True
+	switchoff = ['disable', 'off', 'false', '0']
 	simplecmds = ['-sysinfo', '-kpupdate', '-flistall', '-checkbl']
+	cgskip = ''
+	if '-f' in sys.argv:
+		cgskip = sysvals.configFile('cgskip.txt')
 	args = iter(sys.argv[1:])
+	mdset = False
 	for arg in args:
 		if(arg == '-h'):
 			printHelp()
@@ -846,13 +897,17 @@ if __name__ == '__main__':
 		elif(arg == '-v'):
 			print("Version %s" % sysvals.version)
 			sys.exit()
+		elif(arg == '-verbose'):
+			sysvals.verbose = True
 		elif(arg in simplecmds):
 			cmd = arg[1:]
-		elif(arg == '-f'):
+		elif(arg == '-fstat'):
 			sysvals.useftrace = True
-		elif(arg == '-callgraph'):
+		elif(arg == '-callgraph' or arg == '-f'):
 			sysvals.useftrace = True
 			sysvals.usecallgraph = True
+		elif(arg == '-cgdump'):
+			sysvals.cgdump = True
 		elif(arg == '-mincg'):
 			sysvals.mincglen = aslib.getArgFloat('-mincg', args, 0.0, 10000.0)
 		elif(arg == '-cgfilter'):
@@ -860,7 +915,18 @@ if __name__ == '__main__':
 				val = args.next()
 			except:
 				doError('No callgraph functions supplied', True)
-			sysvals.setDeviceFilter(val)
+			sysvals.setCallgraphFilter(val)
+		elif(arg == '-cgskip'):
+			try:
+				val = args.next()
+			except:
+				doError('No file supplied', True)
+			if val.lower() in switchoff:
+				cgskip = ''
+			else:
+				cgskip = sysvals.configFile(val)
+				if(not cgskip):
+					doError('%s does not exist' % cgskip)
 		elif(arg == '-bl'):
 			try:
 				val = args.next()
@@ -872,6 +938,7 @@ if __name__ == '__main__':
 		elif(arg == '-timeprec'):
 			sysvals.setPrecision(aslib.getArgInt('-timeprec', args, 0, 6))
 		elif(arg == '-maxdepth'):
+			mdset = True
 			sysvals.max_graph_depth = aslib.getArgInt('-maxdepth', args, 0, 1000)
 		elif(arg == '-func'):
 			try:
@@ -902,8 +969,6 @@ if __name__ == '__main__':
 				doError('No dmesg file supplied', True)
 			if(os.path.exists(val) == False):
 				doError('%s does not exist' % val)
-			if(sysvals.htmlfile == val or sysvals.outfile == val):
-				doError('Output filename collision')
 			testrun = False
 			sysvals.dmesgfile = val
 		elif(arg == '-o'):
@@ -912,6 +977,12 @@ if __name__ == '__main__':
 			except:
 				doError('No subdirectory name supplied', True)
 			sysvals.testdir = sysvals.setOutputFolder(val)
+		elif(arg == '-result'):
+			try:
+				val = args.next()
+			except:
+				doError('No result file supplied', True)
+			sysvals.result = val
 		elif(arg == '-reboot'):
 			sysvals.reboot = True
 		elif(arg == '-manual'):
@@ -947,7 +1018,7 @@ if __name__ == '__main__':
 			sysvals.getBootLoader()
 			print 'Boot Loader: %s\n%s' % (sysvals.bootloader, sysvals.blexec)
 		elif(cmd == 'sysinfo'):
-			sysvals.printSystemInfo()
+			sysvals.printSystemInfo(True)
 		sys.exit()
 
 	# reboot: update grub, setup a cronjob, and reboot
@@ -963,6 +1034,10 @@ if __name__ == '__main__':
 			sysvals.manualRebootRequired()
 		sys.exit()
 
+	if sysvals.usecallgraph and cgskip:
+		sysvals.vprint('Using cgskip file: %s' % cgskip)
+		sysvals.setCallgraphBlacklist(cgskip)
+
 	# cronjob: remove the cronjob, grub changes, and disable ftrace
 	if sysvals.iscronjob:
 		updateCron(True)
@@ -980,29 +1055,23 @@ if __name__ == '__main__':
 
 	# process the log data
 	if sysvals.dmesgfile:
+		if not mdset:
+			sysvals.max_graph_depth = 0
 		data = parseKernelLog()
 		if(not data.valid):
 			doError('No initcall data found in %s' % sysvals.dmesgfile)
 		if sysvals.useftrace and sysvals.ftracefile:
 			parseTraceLog(data)
+		if sysvals.cgdump:
+			data.debugPrint()
+			sys.exit()
 	else:
 		doError('dmesg file required')
 
-	print('          Host: %s' % sysvals.hostname)
-	print('     Test time: %s' % sysvals.testtime)
-	print('     Boot time: %s' % data.boottime)
-	print('Kernel Version: %s' % sysvals.kernel)
-	print('  Kernel start: %.3f' % (data.start * 1000))
-	print('Usermode start: %.3f' % (data.tUserMode * 1000))
-	print('Last Init Call: %.3f' % (data.end * 1000))
-
-	# handle embedded output logs
-	if(sysvals.outfile and sysvals.embedded):
-		fp = open(sysvals.outfile, 'w')
-		fp.write('pass %s initstart %.3f end %.3f boot %s\n' %
-			(data.valid, data.tUserMode*1000, data.end*1000, data.boottime))
-		fp.close()
-
+	sysvals.vprint('Creating the html timeline (%s)...' % sysvals.htmlfile)
+	sysvals.vprint('Command:\n    %s' % sysvals.cmdline)
+	sysvals.vprint('Kernel parameters:\n    %s' % sysvals.kparams)
+	data.printDetails()
 	createBootGraph(data)
 
 	# if running as root, change output dir owner to sudo_user
@@ -1010,3 +1079,7 @@ if __name__ == '__main__':
 		os.getuid() == 0 and 'SUDO_USER' in os.environ:
 		cmd = 'chown -R {0}:{0} {1} > /dev/null 2>&1'
 		call(cmd.format(os.environ['SUDO_USER'], sysvals.testdir), shell=True)
+
+	sysvals.stamp['boot'] = (data.tUserMode - data.start) * 1000
+	sysvals.stamp['lastinit'] = data.end * 1000
+	sysvals.outputResult(sysvals.stamp)
diff --git a/tools/power/pm-graph/config/cgskip.txt b/tools/power/pm-graph/config/cgskip.txt
new file mode 100644
index 000000000000..e48d588fbfb4
--- /dev/null
+++ b/tools/power/pm-graph/config/cgskip.txt
@@ -0,0 +1,65 @@
+# -----------------------------------------------
+# CallGraph function skip list
+#
+# This file contains a list of functions which are
+# meant to be skipped in the callgraph trace. It reduces
+# the callgraph html file size by treating these functions
+# as leaves with no child calls. It can be editted by
+# adding or removing function symbol names.
+#
+# The sleepgraph tool automatically pulls this file in when
+# it is found in the config folder. It can be ignored if
+# the tool is called with "-cgskip off".
+# -----------------------------------------------
+
+# low level scheduling and timing
+up
+down_timeout
+mutex_lock
+down_read
+complete_all
+schedule_timeout
+wake_up_process
+msleep
+__udelay
+ktime_get
+
+# console calls
+printk
+dev_printk
+console_unlock
+
+# memory handling
+__kmalloc
+__kmalloc_track_caller
+kmem_cache_alloc
+kmem_cache_alloc_trace
+kmem_cache_free
+kstrdup
+kstrdup_const
+kmalloc_slab
+new_slab
+__slab_alloc
+__slab_free
+raw_pci_read
+pci_read
+alloc_pages_current
+
+# debugfs and sysfs setup
+debugfs_remove_recursive
+debugfs_create_dir
+debugfs_create_files
+debugfs_create_dir
+debugfs_get_inode
+sysfs_add_file_mode_ns
+sysfs_add_file
+sysfs_create_dir_ns
+sysfs_create_link
+sysfs_create_group
+sysfs_create_groups
+sysfs_create_bin_file
+dpm_sysfs_add
+sysfs_create_file_ns
+sysfs_merge_group
+sysfs_add_link_to_group
+sysfs_create_link_sd
diff --git a/tools/power/pm-graph/config/custom-timeline-functions.cfg b/tools/power/pm-graph/config/custom-timeline-functions.cfg
new file mode 100644
index 000000000000..4f80ad7d7275
--- /dev/null
+++ b/tools/power/pm-graph/config/custom-timeline-functions.cfg
@@ -0,0 +1,205 @@
+#
+# This is the configuration file for sleepgraph. It contains
+# all the tool arguments so that they don't have to be given on the
+# command line. It also includes advanced settings for functions
+# and kprobes. It is run like this
+#
+#    sudo ./sleepgraph.py -config thisfile.txt
+#
+
+[Settings]
+
+# Verbosity
+# print verbose messages (default: false)
+verbose: false
+
+# Suspend Mode
+# e.g. standby, mem, freeze, disk (default: mem)
+mode: mem
+
+# Automatic Wakeup
+# Use rtcwake to autoresume after X seconds, or off to disable (default: 15)
+rtcwake: 15
+
+# Add Logs
+# add the dmesg and ftrace log to the html output (default: false)
+addlogs: false
+
+# Display function calls
+# graph source functions in the timeline (default: false)
+dev: true
+
+# Callgraph
+# gather detailed ftrace callgraph data on all timeline events (default: false)
+callgraph: false
+
+# Back to Back Suspend/Resume
+# Run two suspend/resumes back to back (default: false)
+x2: false
+
+# Back to Back Suspend Delay
+# Time delay between the two test runs in ms (default: 0 ms)
+x2delay: 0
+
+# Minimum Device Length
+# graph only devices longer than min in the timeline (default: 0.001 ms)
+mindev: 1
+
+# Minimum Callgraph Length
+# provide callgraph data for blocks longer than min (default: 0.001 ms)
+mincg: 1
+
+# Suspend/Resume Gap
+# insert a small visible gap between suspend and resume on the timeline (default: false)
+srgap: false
+
+# Output Directory Format
+# output folder for html, ftrace, and dmesg. Use {date} and {time} for current values
+output-dir: suspend-{hostname}-{date}-{time}-custom
+
+# Override default timeline entries
+# Do not use the internal default functions for timeline entries (default: false)
+# Set this to true if you intend to only use the ones defined in this config
+override-timeline-functions: true
+
+# Override default dev timeline entries
+# Do not use the internal default functions for dev timeline entries (default: false)
+# Set this to true if you intend to only use the ones defined in this config
+override-dev-timeline-functions: true
+
+[timeline_functions_x86_64]
+#
+# Function calls to display in the timeline alongside device callbacks.
+# The tool has an internal set of these functions which should cover the
+# whole of kernel execution, but you can append or override here.
+#
+# This is a list of kprobes which use both symbol data and function arg data.
+# The function calls are displayed on the timeline alongside the device blocks.
+# The args are pulled directly from the stack using this architecture's registers
+# and stack formatting. Three pieces of info are required. The function name,
+# a format string, and an argument list
+#
+# Entry format:
+#
+#   function: format{fn_arg1}_{fn_arg2} fn_arg1 fn_arg2 ... [color=purple]
+#
+# Required Arguments:
+#
+#   function: The symbol name for the function you want probed, this is the
+#             minimum required for an entry, it will show up as the function
+#             name with no arguments.
+#
+#       example: _cpu_up:
+#
+# Optional Arguments:
+#
+#   format: The format to display the data on the timeline in. Use braces to
+#           enclose the arg names.
+#
+#       example: CPU_ON[{cpu}]
+#
+#   color: The color of the entry block in the timeline. The default color is
+#          transparent, so the entry shares the phase color. The color is an
+#          html color string, either a word, or an RGB.
+#
+#       example: [color=#CC00CC]
+#
+#   arglist: A list of arguments from registers/stack addresses. See URL:
+#            https://www.kernel.org/doc/Documentation/trace/kprobetrace.txt
+#
+#       example: cpu=%di:s32
+#
+# Example: Display cpu resume in the timeline
+#
+#       _cpu_up: CPU_ON[{cpu}] cpu=%di:s32 [color=orange]
+#
+_cpu_down: CPU_OFF[{cpu}] cpu=%di:s32
+_cpu_up: CPU_ON[{cpu}] cpu=%di:s32
+sys_sync:
+pm_prepare_console:
+pm_notifier_call_chain:
+freeze_processes:
+freeze_kernel_threads:
+pm_restrict_gfp_mask:
+acpi_suspend_begin:
+suspend_console:
+acpi_pm_prepare:
+syscore_suspend:
+arch_enable_nonboot_cpus_end:
+syscore_resume:
+acpi_pm_finish:
+resume_console:
+acpi_pm_end:
+pm_restore_gfp_mask:
+thaw_processes:
+pm_restore_console:
+
+[dev_timeline_functions_x86_64]
+#
+# Dev mode function calls to display inside timeline entries
+#
+# This is a list of kprobes which use both symbol data and function arg data.
+# The function calls are displayed on the timeline alongside the device blocks.
+# The args are pulled directly from the stack using this architecture's registers
+# and stack formatting. Three pieces of info are required. The function name,
+# a format string, and an argument list
+#
+# Entry format:
+#
+#   function: format{fn_arg1}_{fn_arg2} fn_arg1 fn_arg2 ... [color=purple]
+#
+# Required Arguments:
+#
+#   function: The symbol name for the function you want probed, this is the
+#             minimum required for an entry, it will show up as the function
+#             name with no arguments.
+#
+#       example: ata_eh_recover:
+#
+# Optional Arguments:
+#
+#   format: The format to display the data on the timeline in. Use braces to
+#           enclose the arg names.
+#
+#       example: ata{port}_port_reset
+# 
+#   color: The color of the entry block in the timeline. The default color is
+#          transparent, so the entry shares the phase color. The color is an
+#          html color string, either a word, or an RGB.
+#