🌴 Sync 2026-03-05 23:51:42

luci-app-cpufreq/htdocs/luci-static/resources/view/cpufreq.js

@@ -0,0 +1,95 @@
+/* SPDX-License-Identifier: GPL-3.0-only
+ *
+ * Copyright (C) 2022 ImmortalWrt.org
+ */
+
+'use strict';
+'require form';
+'require fs';
+'require uci';
+'require view';
+
+return view.extend({
+	load() {
+		return Promise.all([
+			uci.load('cpufreq'),
+			L.resolveDefault(fs.exec_direct('/etc/init.d/cpufreq', [ 'get_policies' ], 'json'), {})
+		]);
+	},
+
+	render(data) {
+		let m, s, o;
+
+		m = new form.Map('cpufreq', _('CPU Freq Settings'),
+			_('Set CPU Scaling Governor to Max Performance or Balance Mode'));
+
+		s = m.section(form.NamedSection, 'cpufreq', 'settings');
+
+		if (Object.keys(data[1]).length === 0) {
+			s.render = () => {
+				this.handleSaveApply = null;
+				this.handleSave = null;
+				this.handleReset = null;
+
+				return E('div', { 'class': 'cbi-section warning' }, [
+					E('h3', {}, _('Unsupported device!')),
+					E('p', {}, _('Your device/kernel does not support CPU frequency scaling.'))
+				]);
+			}
+		} else {
+			/* Mark user edited */
+			let ss = m.section(form.NamedSection, 'global', 'settings');
+			let so = ss.option(form.HiddenValue, 'set');
+			so.load = (/* ... */) => { return 1 };
+			so.readonly = true;
+			so.rmempty = false;
+
+			for (let i in data[1]) {
+				let index = data[1][i].index;
+				s.tab(index, i, _('<h4>Apply for CPU %s.</h4>').format(data[1][i].cpus));
+
+				o = s.taboption(index, form.ListValue, 'governor' + index, _('CPU Scaling Governor'));
+				for (let gov of data[1][i].governors)
+					o.value(gov);
+				o.rmempty = false;
+
+				o = s.taboption(index, form.ListValue, 'minfreq' + index, _('Min Idle CPU Freq'));
+				for (let freq of data[1][i].freqs)
+					o.value(freq);
+				o.rmempty = false;
+
+				o = s.taboption(index, form.ListValue, 'maxfreq' + index, _('Max Turbo Boost CPU Freq'));
+				for (let freq of data[1][i].freqs)
+					o.value(freq);
+				o.validate = function(section_id, value) {
+					if (!section_id)
+						return true;
+					else if (value === null || value === '')
+						return _('Expecting: %s').format('non-empty value');
+
+					let minfreq = this.map.lookupOption('minfreq' + index, section_id)[0].formvalue(section_id);
+					if (parseInt(value) < parseInt(minfreq))
+						return _('Max CPU Freq cannot be lower than Min CPU Freq.');
+
+					return true;
+				}
+
+				o = s.taboption(index, form.Value, 'sdfactor' + index, _('CPU Switching Sampling rate'),
+					_('The sampling rate determines how frequently the governor checks to tune the CPU (ms)'));
+				o.datatype = 'range(1,100000)';
+				o.default = '10';
+				o.depends('governor' + index, 'ondemand');
+				o.rmempty = false;
+
+				o = s.taboption(index, form.Value, 'upthreshold' + index, _('CPU Switching Threshold'),
+					_('Kernel make a decision on whether it should increase the frequency (%)'));
+				o.datatype = 'range(1,99)';
+				o.default = '50';
+				o.depends('governor' + index, 'ondemand');
+				o.rmempty = false;
+			}
+		}
+
+		return m.render();
+	}
+});