forked from NG-SD-Plugins/PowerTools
Add SMT toggle
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extras/ui.png
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extras/ui.png
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Before Width: | Height: | Size: 119 KiB After Width: | Height: | Size: 154 KiB |
45
main.py
45
main.py
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@ -5,26 +5,34 @@ class Plugin:
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SCALING_FREQUENCIES = [1700000, 2400000, 2800000]
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# call from main_view.html with setCPUs(onclick_event) or call_plugin_method("set_cpus", count)
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async def set_cpus(self, count) -> int:
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print("Setting CPUs")
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with open("/home/deck/PowerTools.log", "a") as f:
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f.write(f"Setting {count} CPUs to active\n")
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f.flush()
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async def set_cpus(self, count, smt=True) -> int:
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# print("Setting CPUs")
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if smt:
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count = min(int(count), self.CPU_COUNT)
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# never touch cpu0, since it's special
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for cpu in range(1, count):
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f.write(f"Setting CPU {cpu} to online\n")
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enable_cpu(cpu)
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for cpu in range(count, self.CPU_COUNT):
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f.write(f"Setting CPU {cpu} to offline\n")
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disable_cpu(cpu)
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return self.CPU_COUNT
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return self.CPU_COUNT
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else:
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count = min(int(count), self.CPU_COUNT / 2)
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for cpu in range(1, self.CPU_COUNT, 2):
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disable_cpu(cpu)
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for cpu in range(2, self.CPU_COUNT, 2):
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if (cpu / 2) + 1 > count:
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disable_cpu(cpu)
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else:
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enable_cpu(cpu)
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async def get_cpus(self) -> int:
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online_count = 1 # cpu0 is always online
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for cpu in range(1, self.CPU_COUNT):
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online_count += int(status_cpu(cpu))
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return online_count
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async def get_smt(self) -> bool:
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return status_cpu(1) == status_cpu(2) and status_cpu(3) == status_cpu(4)
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async def set_boost(self, enabled: bool) -> bool:
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write_to_sys("/sys/devices/system/cpu/cpufreq/boost", int(enabled))
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@ -40,6 +48,8 @@ class Plugin:
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updated = 0
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for cpu in range(0, self.CPU_COUNT):
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if cpu == 0 or status_cpu(cpu):
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if read_scaling_governor_cpu(cpu) != "userspace":
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write_scaling_governor_cpu(cpu, "userspace")
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path = cpu_freq_scaling_path(cpu)
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write_to_sys(path, selected_freq)
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updated += 1
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@ -47,13 +57,14 @@ class Plugin:
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async def get_max_boost(self) -> int:
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path = cpu_freq_scaling_path(0)
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freq = int(read_from_sys(path, amount=-1).strip())
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freq_maybe = read_from_sys(path, amount=-1).strip()
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if freq_maybe is None or len(freq_maybe) == 0 or freq_maybe == "<unsupported>":
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return len(self.SCALING_FREQUENCIES) - 1
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freq = int(freq_maybe)
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return self.SCALING_FREQUENCIES.index(freq)
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# Asyncio-compatible long-running code, executed in a task when the plugin is loaded
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async def _main(self):
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with open("/home/deck/PowerTools.log", "w") as f:
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f.write(f"Main loop\n")
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pass
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@ -64,6 +75,9 @@ def cpu_online_path(cpu_number: int) -> str:
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def cpu_freq_scaling_path(cpu_number: int) -> str:
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return f"/sys/devices/system/cpu/cpu{cpu_number}/cpufreq/scaling_setspeed"
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def cpu_governor_scaling_path(cpu_number: int) -> str:
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return f"/sys/devices/system/cpu/cpu{cpu_number}/cpufreq/scaling_governor"
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def write_to_sys(path, value: int):
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with open(path, mode="w") as f:
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@ -84,3 +98,12 @@ def disable_cpu(cpu_number: int):
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def status_cpu(cpu_number: int) -> bool:
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filepath = cpu_online_path(cpu_number)
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return read_from_sys(filepath) == "1"
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def read_scaling_governor_cpu(cpu_number: int) -> str:
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filepath = cpu_governor_scaling_path(cpu_number)
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return read_from_sys(filepath, amount=-1).trim()
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def write_scaling_governor_cpu(cpu_number: int, governor: str):
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filepath = cpu_governor_scaling_path(cpu_number)
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with open(filepath, mode="w") as f:
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f.write(governor)
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@ -6,13 +6,17 @@
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<script src="/static/library.js"></script>
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<script>
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// Python functions
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function setCPUs(value) {
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return call_plugin_method("set_cpus", {"count":value});
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function setCPUs(value, smt) {
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return call_plugin_method("set_cpus", {"count":value, "smt": smt});
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}
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function getCPUs() {
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return call_plugin_method("get_cpus", {});
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}
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function getSMT() {
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return call_plugin_method("get_smt", {});
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}
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function setCPUBoost(value) {
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return call_plugin_method("set_boost", {"enabled": value});
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@ -35,13 +39,14 @@
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async function onReady() {
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let boostToggle = document.getElementById("boostToggle");
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setToggleState(boostToggle, await getCPUBoost());
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setToggleState(document.getElementById("smtToggle"), await getSMT());
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selectNotch("cpuThreadsNotch", await getCPUs() - 1, 8);
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selectNotch("frequencyNotch", await getMaxBoost(), 3);
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}
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async function setCPUNotch(index) {
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const ROOT_ID = "cpuThreadsNotch";
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await setCPUs(index);
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await setCPUs(index, getToggleState(document.getElementById("smtToggle")));
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selectNotch(ROOT_ID, await getCPUs() - 1, 8);
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}
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@ -64,7 +69,15 @@
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let toggle = document.getElementById("boostToggle");
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let isActive = getToggleState(toggle);
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await setCPUBoost(!isActive);
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setToggleState(toggle, await getCPUBoost());
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setToggleState(toggle, !isActive);
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}
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async function toggleCPUSMT() {
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let toggle = document.getElementById("smtToggle");
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let isActive = getToggleState(toggle);
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await setCPUs(await getCPUs(), !isActive);
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setToggleState(toggle, !isActive);
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selectNotch("cpuThreadsNotch", await getCPUs() - 1, 8);
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}
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async function setBoostNotch(index) {
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@ -93,6 +106,26 @@
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<style type="text/css" media="screen"></style>
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</head>
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<body onload="onReady()">
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<!-- SMT toggle switch, roughly copied from https://github.com/SteamDeckHomebrew/ExtraSettingsPlugin/blob/main/main_view.html -->
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<div class="quickaccessmenu_TabGroupPanel_1QO7b Panel Focusable">
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<div class="quickaccesscontrols_PanelSectionRow_26R5w">
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<div class="quickaccesscontrols_PanelSectionRow_26R5w">
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<div class="gamepaddialog_Field_eKmEX gamepaddialog_WithFirstRow_2bDqk gamepaddialog_ExtraPaddingOnChildrenBelow_3nLNL gamepaddialog_StandardPadding_xIITX gamepaddialog_HighlightOnFocus_2HFrm Panel Focusable" style="--indent-level:0;">
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<div class="gamepaddialog_FieldLabelRow_2VcTl">
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<div class="gamepaddialog_FieldLabel_3jMlJ">
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CPU SMT
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</div>
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<div class="gamepaddialog_FieldChildren_2rhav">
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<div id="smtToggle" tabindex="0" class="gamepaddialog_Toggle_9Ql-o Focusable" onclick="toggleCPUSMT()">
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<div class="gamepaddialog_ToggleRail_2bl0i"></div>
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<div class="gamepaddialog_ToggleSwitch_1PQpp"></div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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</div>
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<!-- CPUs selector -->
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<div class="gamepaddialog_Field_eKmEX gamepaddialog_WithFirstRow_2bDqk gamepaddialog_WithChildrenBelow_37xzV gamepaddialog_InlineWrapShiftsChildrenBelow_3LCXh gamepaddialog_WithBottomSeparator_3YKpU gamepaddialog_ChildrenWidthFixed_ljcbL gamepaddialog_ExtraPaddingOnChildrenBelow_3nLNL gamepaddialog_StandardPadding_xIITX gamepaddialog_HighlightOnFocus_2HFrm Panel Focusable">
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<div class="gamepaddialog_FieldLabelRow_2VcTl">
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@ -142,11 +175,11 @@
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</div>
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</div>
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<!-- Toggle switch, roughly copied from https://github.com/SteamDeckHomebrew/ExtraSettingsPlugin/blob/main/main_view.html -->
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<!-- CPU Boost toggle switch, roughly copied from https://github.com/SteamDeckHomebrew/ExtraSettingsPlugin/blob/main/main_view.html -->
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<div class="quickaccessmenu_TabGroupPanel_1QO7b Panel Focusable">
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<div class="quickaccesscontrols_PanelSectionRow_26R5w">
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<div class="quickaccesscontrols_PanelSectionRow_26R5w">
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<div class="gamepaddialog_Field_eKmEX gamepaddialog_WithFirstRow_2bDqk gamepaddialog_ExtraPaddingOnChildrenBelow_3nLNL gamepaddialog_StandardPadding_xIITX gamepaddialog_HighlightOnFocus_2HFrm gamepaddialog_WithBottomSeparator_3YKpU Panel Focusable" style="--indent-level:0;">
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<div class="gamepaddialog_Field_eKmEX gamepaddialog_WithFirstRow_2bDqk gamepaddialog_ExtraPaddingOnChildrenBelow_3nLNL gamepaddialog_StandardPadding_xIITX gamepaddialog_HighlightOnFocus_2HFrm Panel Focusable" style="--indent-level:0;">
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<div class="gamepaddialog_FieldLabelRow_2VcTl">
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<div class="gamepaddialog_FieldLabel_3jMlJ">
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CPU Boost
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@ -154,7 +187,8 @@
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<div class="gamepaddialog_FieldChildren_2rhav">
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<div id="boostToggle" tabindex="0" class="gamepaddialog_Toggle_9Ql-o Focusable" onclick="toggleCPUBoost()">
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<div class="gamepaddialog_ToggleRail_2bl0i"></div>
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<div class="gamepaddialog_ToggleSwitch_1PQpp"></div>
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<div class="gamepaddialog_ToggleSwitch_1PQpp"></div>
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</div>
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</div>
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</div>
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</div>
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@ -190,6 +224,9 @@
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</div>
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</div>
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</div>
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<div style="font-size:x-small;">
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WARNING: this will change the CPU governor, affecting battery life until reboot.
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</div>
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</div>
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</body>
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</html>
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