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regtools/qeditor: enhance pinctrl analyser

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Change-Id: I82c5a86ade4c804872ac7665bce583499467cae9
This commit is contained in:
Amaury Pouly 2013-09-18 13:04:59 +02:00
parent 30b20bf2e7
commit 963dfc529c
1 changed files with 47 additions and 13 deletions
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56
utils/regtools/qeditor/std_analysers.cpp
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@ -741,12 +741,35 @@ void PinAnalyser::FillList()
for(int bank = 0; bank < 4; bank++)
{
QTableWidget *table = new QTableWidget;
table->setColumnCount(2);
table->setColumnCount(6);
table->setHorizontalHeaderItem(0, new QTableWidgetItem("Pin"));
table->setHorizontalHeaderItem(1, new QTableWidgetItem("Function"));
table->setHorizontalHeaderItem(2, new QTableWidgetItem("Drive"));
table->setHorizontalHeaderItem(3, new QTableWidgetItem("Voltage"));
table->setHorizontalHeaderItem(4, new QTableWidgetItem("Value"));
table->setHorizontalHeaderItem(5, new QTableWidgetItem("Pull"));
table->verticalHeader()->setVisible(false);
table->horizontalHeader()->setStretchLastSection(true);
m_panel->addItem(table, QString("Bank %1").arg(bank));
uint32_t muxsel[2], drive[4], pull, in, out, oe;
bool error = false;
for(int i = 0; i < 2; i++)
if(!helper.ReadRegister("PINCTRL", QString("MUXSEL%1").arg(bank * 2 + i), muxsel[i]))
error = true;
/* don't make an error for those since some do not exist */
for(int i = 0; i < 4; i++)
if(!helper.ReadRegister("PINCTRL", QString("DRIVE%1").arg(bank * 4 + i), drive[i]))
drive[i] = 0;
if(error)
continue;
if(!helper.ReadRegister("PINCTRL", QString("PULL%1").arg(bank), pull))
pull = 0;
if(!helper.ReadRegister("PINCTRL", QString("DIN%1").arg(bank), in))
in = 0;
if(!helper.ReadRegister("PINCTRL", QString("DOUT%1").arg(bank), out))
out = 0;
if(!helper.ReadRegister("PINCTRL", QString("DOE%1").arg(bank), oe))
oe = 0;
for(int pin = 0; pin < 32; pin++)
{
@ -760,22 +783,33 @@ void PinAnalyser::FillList()
/* add line */
int row = table->rowCount();
table->setRowCount(row + 1);
/* pin name */
/* name */
table->setItem(row, 0, new QTableWidgetItem(QString("B%1P%2")
.arg(bank).arg(pin, 2, 10, QChar('0'))));
table->item(row, 0)->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
/* pin function */
int fn = -1;
if(helper.ReadRegister("PINCTRL", QString("MUXSEL%1").arg(bank * 2 + pin / 16), value))
fn = (value >> ((pin % 16) * 2)) & 3;
if(fn != -1)
{
/* function */
int fn = (muxsel[pin / 16] >> ((pin % 16) * 2)) & 3;
table->setItem(row, 1, new QTableWidgetItem(QString(map[bank].pins[pin].function[fn].name)));
table->item(row, 1)->setBackground(QBrush(color_map[map[bank].pins[pin].function[fn].group]));
}
else
table->setItem(row, 1, new QTableWidgetItem(QString("<read error>")));
table->item(row, 1)->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
/* drive */
int drv = (drive[pin / 8] >> ((pin % 8) * 4)) & 3;
const char *strength[4] = {"4 mA", "8 mA", "12 mA", "16 mA"};
table->setItem(row, 2, new QTableWidgetItem(QString(strength[drv])));
table->item(row, 2)->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
/* voltage */
int volt = (drive[pin / 8] >> (((pin % 8) * 4) + 2)) & 1;
if(m_io_backend->GetSocName() == "imx233")
volt = 1; /* cannot change voltage on imx233 */
const char *voltage[2] = {"1.8 V", "3.3 V"};
table->setItem(row, 3, new QTableWidgetItem(QString(voltage[volt])));
table->item(row, 3)->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
/* value */
table->setItem(row, 4, new QTableWidgetItem(QString("%1").arg((in >> pin) & 1)));
table->item(row, 4)->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
/* pull */
table->setItem(row, 5, new QTableWidgetItem(QString("%1").arg((pull >> pin) & 1)));
table->item(row, 5)->setTextAlignment(Qt::AlignHCenter | Qt::AlignVCenter);
}
}
}