Attachment 142962 Details for Bug 109217 – Simple python app for monitoring and changing the engine clock

Simple python app for monitoring and changing the engine clock

amdgpusysfs.py (text/x-python), 4.42 KB, created by fin4478 on 2019-01-03 17:42:53 UTC

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Creator: fin4478

Created: 2019-01-03 17:42:53 UTC

Size: 4.42 KB

patch

obsolete

>#!/usr/bin/python
>
>import gi
>gi.require_version('Gtk', '3.0')
>from gi.repository import Gtk, GObject
>
>
>from os import listdir
>from os.path import isdir, isfile, join, realpath, basename
>
>class Node(object):
>    __slots__ = ['_path_', '__dict__']
>
>    def __init__(self, path='/sys'):
>        self._path_ = realpath(path)
>        if not self._path_.startswith('/sys/') and not '/sys' == self._path_:
>            raise RuntimeError('Using this on non-sysfs files is dangerous!')
>
>        self.__dict__.update(dict.fromkeys(listdir(self._path_)))
>
>    def __repr__(self):
>        return '<sysfs.Node "%s">' % self._path_
>
>    def __str__(self):
>        return basename(self._path_)
>
>    def __setattr__(self, name, val):
>        if name.startswith('_'):
>            return object.__setattr__(self, name, val)
>
>        path = realpath(join(self._path_, name))
>        if isfile(path):
>            with open(path, 'w') as fp:
>                fp.write(val)
>        else:
>            raise RuntimeError('Cannot write to non-files.')
>
>    def __getattribute__(self, name):
>        if name.startswith('_'):
>            return object.__getattribute__(self, name)
>
>        path = realpath(join(self._path_, name))
>        if isfile(path):
>            with open(path, 'r') as fp:
>                return fp.read().strip()
>        elif isdir(path):
>            return Node(path)
>
>    def __setitem__(self, name, val):
>        return setattr(self, name, val)
>
>    def __getitem__(self, name):
>        return getattr(self, name)
>
>    def __iter__(self):
>        return iter(getattr(self, name) for name in listdir(self._path_))
>
>sysgpu = Node("/sys/class/drm/card0/device/")
>syscpu = Node("/sys/class/hwmon/hwmon0/device/")
>
>class ClockSelectDialog(Gtk.Dialog):
>
>    def __init__(self, parent):
>        Gtk.Dialog.__init__(self, "Use", parent, 0)
>
>        self.set_default_size(150, 100)
>
>        vbox = Gtk.Box(orientation=Gtk.Orientation.VERTICAL, spacing=6)
>        clocklist = sysgpu.pp_dpm_sclk.split("\n")
>        for x in clocklist:
>            vbox.add(Gtk.CheckButton(x))        
>        box = self.get_content_area()
>        box.add(vbox)
>        self.show_all()
>
>class MainWindow(Gtk.Window):
>    
>    def __init__(self):
>        Gtk.Window.__init__(self, title="AmdgpuSysfs - Click Engine clock to choose clocks")
>        self.box = Gtk.Box(spacing=16)
>        self.add(self.box)
>        self.cputempbutton=Gtk.Button()
>        self.cputemplabel = Gtk.Label("CPU core temp:")
>        self.box.pack_start(self.cputemplabel, True, True, 0)
>        self.box.pack_start(self.cputempbutton, True, True, 0)
>        self.gputempbutton=Gtk.Button()
>        self.gputemplabel = Gtk.Label("GPU core temp:")
>        self.box.pack_start(self.gputemplabel, True, True, 0)
>        self.box.pack_start(self.gputempbutton, True, True, 0)
>        self.enginebutton=Gtk.Button()
>        self.enginelabel = Gtk.Label("Engine clock:")
>        self.box.pack_start(self.enginelabel, True, True, 0)
>        self.box.pack_start(self.enginebutton, True, True, 0)
>        self.membutton=Gtk.Button()
>        self.memlabel = Gtk.Label("Memory clock:")
>        self.box.pack_start(self.memlabel, True, True, 0)
>        self.box.pack_start(self.membutton, True, True, 0)
>        self.selected = False
>	
>        self.enginebutton.connect("clicked", self.enginebuttonclicked)
>
>    def enginebuttonclicked(self, button):
>        dialog = ClockSelectDialog(self)
>        response = dialog.run()
>        y=0
>        selectedstr = ""
>        
>        for x in dialog.get_children()[0].get_children()[0].get_children():
>            value = x.get_active()
>            if value:
>                self.selected = True
>                selectedstr = selectedstr +str(y)+" "
>          
>            y = y +1
>        if self.selected:
>             sysgpu.power_dpm_force_performance_level = "manual"
>             sysgpu.pp_dpm_sclk = selectedstr
>             
>        dialog.destroy()
>	
>    def counter(self):	  
>        self.cputempbutton.set_label(str(int(syscpu.hwmon.hwmon0.temp1_input)/1000) + "C")
>        self.gputempbutton.set_label(str(int(sysgpu.hwmon.hwmon1.temp1_input)/1000) + "C")
>        self.enginebutton.set_label(sysgpu.pp_dpm_sclk)
>        self.membutton.set_label(sysgpu.pp_dpm_mclk)
>        return True
>
>win = MainWindow()
>source_id = GObject.timeout_add(2000, win.counter)
>
>win.connect("delete-event", Gtk.main_quit)
>win.show_all()
>Gtk.main() 
>if win.selected:
>    sysgpu.power_dpm_force_performance_level = "auto"
>  
>GObject.source_remove(source_id)  
>

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Attachments on bug 109217: 142962 | 143009 | 143010

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