add core pstate writing

amdpstateeditor.cpp

@@ -12,13 +12,18 @@ amdPstateEditor::~amdPstateEditor()
 {
     delete ui;
 }
-void amdPstateEditor::generateUI(gputypes *types)
+void amdPstateEditor::grabPointer(gputypes *newtypes)
+{
+    types = newtypes;
+}
+void amdPstateEditor::generateUI()
 {
     QWidget *lower = new QWidget;
     QWidget *upper = new QWidget;
     QHBoxLayout *ulo = new QHBoxLayout;
     QHBoxLayout *llo = new QHBoxLayout;
     for (int i=0; i<types->GPUList[0].coreclocks.size(); i++) {
+        corePstate state;
         QGridLayout *glo = new QGridLayout;
         QLabel *voltlabel = new QLabel;
         QLabel *freqlabel = new QLabel;
@@ -53,10 +58,14 @@ void amdPstateEditor::generateUI(gputypes *types)
         glo->addWidget(voltspinbox, 3, 1);
         QWidget *freqsliderowdg = new QWidget;
         freqsliderowdg->setLayout(glo);
-        llo->addWidget(freqsliderowdg);
+        ulo->addWidget(freqsliderowdg);
+
+        state.voltspinbox = voltspinbox;
+        state.freqspinbox = freqspinbox;
     }
 
     for (int i=0; i<types->GPUList[0].memclocks.size(); i++) {
+        memPstate state;
         QGridLayout *glo = new QGridLayout;
         QLabel *voltlabel = new QLabel;
         QLabel *freqlabel = new QLabel;
@@ -91,13 +100,38 @@ void amdPstateEditor::generateUI(gputypes *types)
         glo->addWidget(voltspinbox, 3, 1);
         QWidget *freqsliderowdg = new QWidget;
         freqsliderowdg->setLayout(glo);
-        ulo->addWidget(freqsliderowdg);
+        llo->addWidget(freqsliderowdg);
+        state.voltspinbox = voltspinbox;
+        state.freqspinbox = freqspinbox;
+        memPstates.append(state);
     }
-    lower->setLayout(ulo);
+    // Add an apply button
-    upper->setLayout(llo);
+    QPushButton *applyButton = new QPushButton;
+    connect(applyButton, SIGNAL(clicked()), SLOT(applyValues()));
+    applyButton->setText("Apply values");
+    llo->addWidget(applyButton);
+
+    lower->setLayout(llo);
+    upper->setLayout(ulo);
 
     QVBoxLayout *mainlo = new QVBoxLayout(this);
     mainlo->addWidget(upper);
     mainlo->addWidget(lower);
     ui->centralWidget->setLayout(mainlo);
 }
+bool amdPstateEditor::applyValues()
+{
+    qDebug("Applying values");
+    for (int i=0; i<corePstates.size(); i++) {
+        if ((corePstates[i].freqspinbox->value() != types->GPUList[0].coreclocks[i]) || (corePstates[i].voltspinbox->value() != types->GPUList[0].corevolts[i])) {
+            QProcess proc;
+            QString volt = QString::number(corePstates[i].freqspinbox->value());
+            QString freq = QString::number(corePstates[i].voltspinbox->value());
+            proc.start("pkexec echo \"s "+ volt +" "+ freq +"\" "+"> /sys/class/drm/card"+QString::number(types->GPUList[0].fsindex)+"/device/pp_od_clk_voltage");
+            proc.waitForFinished();
+        }
+    }
+
+
+    return true;
+}

amdpstateeditor.h

@@ -8,6 +8,8 @@
 #include <QGridLayout>
 #include <QSpinBox>
 #include <QLabel>
+#include <QPushButton>
+#include <QProcess>
 #include "gputypes.h"
 
 namespace Ui {
@@ -21,10 +23,25 @@ class amdPstateEditor : public QDialog
 public:
     explicit amdPstateEditor(QWidget *parent = nullptr);
     ~amdPstateEditor();
-    void generateUI(gputypes *types);
+    void grabPointer(gputypes *newtypes);
+    void generateUI();
 
 private:
     Ui::amdPstateEditor *ui;
+    // These are used for getting the values out of the sliders when applying, only a slider or spinbox is required, since they are synced
+    struct memPstate {
+        QSpinBox *voltspinbox;
+        QSpinBox *freqspinbox;
+    };
+    struct corePstate {
+        QSpinBox *voltspinbox;
+        QSpinBox *freqspinbox;
+    };
+    QVector <corePstate> corePstates;
+    QVector <memPstate> memPstates;
+    gputypes *types;
+private slots:
+    bool applyValues();
 };
 
 #endif // AMDPSTATEEDITOR_H

mainwindow.cpp

@@ -1113,7 +1113,7 @@ void MainWindow::on_GPUComboBox_currentIndexChanged(int index)
 void MainWindow::on_amdPstateButton_pressed()
 {
     amdPstateEditor *ps = new amdPstateEditor;
-    ps->generateUI(types);
+    ps->grabPointer(types);
     ps->setModal(true);
     ps->exec();
 }