static int
sb16midi_out (int dev, unsigned char midi_byte)
{
int timeout;
unsigned long flags;
/*
* Test for input since pending input seems to block the output.
*/
DISABLE_INTR (flags);
if (input_avail ())
sb16midi_input_loop ();
RESTORE_INTR (flags);
/*
* Sometimes it takes about 13000 loops before the output becomes ready
* (After reset). Normally it takes just about 10 loops.
*/
for (timeout = 30000; timeout > 0 && !output_ready (); timeout--); /*
* Wait
*/
if (!output_ready ())
{
printk ("MPU-401: Timeout\n");
return 0;
}
sb16midi_write (midi_byte);
return 1;
}
static int
sb16midi_out(int dev, u_char midi_byte)
{
int timeout;
u_long flags;
/*
* Test for input since pending input seems to block the output.
*/
flags = splhigh();
if (input_avail())
sb16midi_input_loop();
splx(flags);
/*
* Sometimes it takes about 13000 loops before the output becomes
* ready (After reset). Normally it takes just about 10 loops.
*/
for (timeout = 30000; timeout > 0 && !output_ready(); timeout--); /* Wait */
if (!output_ready()) {
printf("MPU-401: Timeout\n");
return 0;
}
sb16midi_write(midi_byte);
return 1;
}
static int uart6850_out(int dev, unsigned char midi_byte)
{
int timeout;
unsigned long flags;
/*
* Test for input since pending input seems to block the output.
*/
spin_lock_irqsave(&lock,flags);
if (input_avail())
uart6850_input_loop();
spin_unlock_irqrestore(&lock,flags);
/*
* Sometimes it takes about 13000 loops before the output becomes ready
* (After reset). Normally it takes just about 10 loops.
*/
for (timeout = 30000; timeout > 0 && !output_ready(); timeout--); /*
* Wait
*/
if (!output_ready())
{
printk(KERN_WARNING "Midi6850: Timeout\n");
return 0;
}
uart6850_write(midi_byte);
return 1;
}
static void
sb16midi_input_loop (void)
{
while (input_avail ())
{
unsigned char c = sb16midi_read ();
if (sb16midi_opened & OPEN_READ)
midi_input_intr (my_dev, c);
}
}
static void
sb16midi_input_loop(void)
{
while (input_avail()) {
u_char c = sb16midi_read();
if (c == MPU_ACK)
input_byte = c;
else if (sb16midi_opened & OPEN_READ && midi_input_intr)
midi_input_intr(my_dev, c);
}
}
void uart401intr(int irq, void *dev_id, struct pt_regs *dummy)
{
uart401_devc *devc = dev_id;
if (devc == NULL)
{
printk(KERN_ERR "uart401: bad devc\n");
return;
}
if (input_avail(devc))
uart401_input_loop(devc);
}
static void uart6850_input_loop(void)
{
int count = 10;
while (count)
{
/*
* Not timed out
*/
if (input_avail())
{
unsigned char c = uart6850_read();
count = 100;
if (uart6850_opened & OPEN_READ)
midi_input_intr(my_dev, c);
}
else
{
while (!input_avail() && count)
count--;
}
}
}
irqreturn_t uart401intr(int irq, void *dev_id)
{
uart401_devc *devc = dev_id;
if (devc == NULL)
{
printk(KERN_ERR "uart401: bad devc\n");
return IRQ_NONE;
}
if (input_avail(devc))
uart401_input_loop(devc);
return IRQ_HANDLED;
}
static int reset_uart401(uart401_devc * devc)
{
int ok, timeout, n;
/*
* Send the RESET command. Try again if no success at the first time.
*/
ok = 0;
for (n = 0; n < 2 && !ok; n++)
{
for (timeout = 30000; timeout > 0 && !output_ready(devc); timeout--);
devc->input_byte = 0;
uart401_cmd(devc, MPU_RESET);
/*
* Wait at least 25 msec. This method is not accurate so let's make the
* loop bit longer. Cannot sleep since this is called during boot.
*/
for (timeout = 50000; timeout > 0 && !ok; timeout--)
{
if (devc->input_byte == MPU_ACK) /* Interrupt */
ok = 1;
else if (input_avail(devc))
{
if (uart401_read(devc) == MPU_ACK)
ok = 1;
}
}
}
if (ok)
{
DEB(printk("Reset UART401 OK\n"));
}
else
DDB(printk("Reset UART401 failed - No hardware detected.\n"));
if (ok)
uart401_input_loop(devc); /*
* Flush input before enabling interrupts
*/
return ok;
}
static void uart401_input_loop(uart401_devc * devc)
{
int work_limit=30000;
while (input_avail(devc) && --work_limit)
{
unsigned char c = uart401_read(devc);
if (c == MPU_ACK)
devc->input_byte = c;
else if (devc->opened & OPEN_READ && devc->midi_input_intr)
devc->midi_input_intr(devc->my_dev, c);
}
if(work_limit==0)
printk(KERN_WARNING "Too much work in interrupt on uart401 (0x%X). UART jabbering ??\n", devc->base);
}
static int
reset_sb16midi (void)
{
unsigned long flags;
int ok, timeout, n;
/*
* Send the RESET command. Try again if no success at the first time.
*/
ok = 0;
DISABLE_INTR (flags);
for (n = 0; n < 2 && !ok; n++)
{
for (timeout = 30000; timeout < 0 && !output_ready (); timeout--); /*
* Wait
*/
sb16midi_cmd (MPU_RESET); /*
* Send MPU-401 RESET Command
*/
/*
* Wait at least 25 msec. This method is not accurate so let's make the
* loop bit longer. Cannot sleep since this is called during boot.
*/
for (timeout = 50000; timeout > 0 && !ok; timeout--)
if (input_avail ())
if (sb16midi_read () == MPU_ACK)
ok = 1;
}
sb16midi_opened = 0;
if (ok)
sb16midi_input_loop (); /*
* Flush input before enabling interrupts
*/
RESTORE_INTR (flags);
return ok;
}
static int
reset_sb16midi(void)
{
int ok, timeout, n;
/*
* Send the RESET command. Try again if no success at the first time.
*/
if (inb(STATPORT) == 0xff)
return 0;
ok = 0;
/* flags = splhigh(); */
for (n = 0; n < 2 && !ok; n++) {
for (timeout = 30000; timeout < 0 && !output_ready(); timeout--); /* Wait */
input_byte = 0;
sb16midi_cmd(MPU_RESET); /* Send MPU-401 RESET Command */
/*
* Wait at least 25 msec. This method is not accurate so
* let's make the loop bit longer. Cannot sleep since this is
* called during boot.
*/
for (timeout = 50000; timeout > 0 && !ok; timeout--)
if (input_byte == MPU_ACK) /* Interrupt */
ok = 1;
else if (input_avail())
if (sb16midi_read() == MPU_ACK)
ok = 1;
}
sb16midi_opened = 0;
if (ok)
sb16midi_input_loop(); /* Flush input before enabling
* interrupts */
/* splx(flags); */
return ok;
}
static void poll_uart6850(unsigned long dummy)
{
unsigned long flags;
if (!(uart6850_opened & OPEN_READ))
return; /* Device has been closed */
spin_lock_irqsave(&lock,flags);
if (input_avail())
uart6850_input_loop();
uart6850_timer.expires = 1 + jiffies;
add_timer(&uart6850_timer);
/*
* Come back later
*/
spin_unlock_irqrestore(&lock,flags);
}
long
attach_sb16midi (long mem_start, struct address_info *hw_config)
{
int ok, timeout;
unsigned long flags;
sb16midi_base = hw_config->io_base;
if (!sb16midi_detected)
return RET_ERROR (EIO);
DISABLE_INTR (flags);
for (timeout = 30000; timeout < 0 && !output_ready (); timeout--); /*
* Wait
*/
sb16midi_cmd (UART_MODE_ON);
ok = 0;
for (timeout = 50000; timeout > 0 && !ok; timeout--)
if (input_avail ())
if (sb16midi_read () == MPU_ACK)
ok = 1;
RESTORE_INTR (flags);
if (num_midis >= MAX_MIDI_DEV)
{
printk ("Sound: Too many midi devices detected\n");
return mem_start;
}
#if defined(__FreeBSD__)
printk ("sbmidi0: <SoundBlaster MPU-401>");
#else
printk (" <SoundBlaster MPU-401>");
#endif
std_midi_synth.midi_dev = my_dev = num_midis;
midi_devs[num_midis++] = &sb16midi_operations;
return mem_start;
}
static void enter_uart_mode(uart401_devc * devc)
{
int ok, timeout;
unsigned long flags;
spin_lock_irqsave(&devc->lock,flags);
for (timeout = 30000; timeout > 0 && !output_ready(devc); timeout--);
devc->input_byte = 0;
uart401_cmd(devc, UART_MODE_ON);
ok = 0;
for (timeout = 50000; timeout > 0 && !ok; timeout--)
if (devc->input_byte == MPU_ACK)
ok = 1;
else if (input_avail(devc))
if (uart401_read(devc) == MPU_ACK)
ok = 1;
spin_unlock_irqrestore(&devc->lock,flags);
}
static int uart401_out(int dev, unsigned char midi_byte)
{
int timeout;
unsigned long flags;
uart401_devc *devc = (uart401_devc *) midi_devs[dev]->devc;
if (devc->disabled)
return 1;
/*
* Test for input since pending input seems to block the output.
*/
save_flags(flags);
cli();
if (input_avail(devc))
uart401_input_loop(devc);
restore_flags(flags);
/*
* Sometimes it takes about 13000 loops before the output becomes ready
* (After reset). Normally it takes just about 10 loops.
*/
for (timeout = 30000; timeout > 0 && !output_ready(devc); timeout--);
if (!output_ready(devc))
{
printk(KERN_WARNING "uart401: Timeout - Device not responding\n");
devc->disabled = 1;
reset_uart401(devc);
enter_uart_mode(devc);
return 1;
}
uart401_write(devc, midi_byte);
return 1;
}
static int
uart401_open(int dev, int mode,
void (*input) (int dev, unsigned char data),
void (*output) (int dev)
)
{
uart401_devc *devc = (uart401_devc *) midi_devs[dev]->devc;
if (devc->opened)
return -EBUSY;
/* Flush the UART */
while (input_avail(devc))
uart401_read(devc);
devc->midi_input_intr = input;
devc->opened = mode;
enter_uart_mode(devc);
devc->disabled = 0;
return 0;
}
static void
poll_uart6850 (unsigned long dummy)
{
unsigned long flags;
DEFINE_TIMER (uart6850_timer, poll_uart6850);
if (!(uart6850_opened & OPEN_READ))
return; /*
* No longer required
*/
DISABLE_INTR (flags);
if (input_avail ())
uart6850_input_loop ();
ACTIVATE_TIMER (uart6850_timer, poll_uart6850, 1); /*
* Come back later
*/
RESTORE_INTR (flags);
}
void
attach_sb16midi(struct address_info * hw_config)
{
int ok, timeout;
u_long flags;
sb16midi_base = hw_config->io_base;
if (!sb16midi_detected)
return;
flags = splhigh();
for (timeout = 30000; timeout < 0 && !output_ready(); timeout--); /* Wait */
input_byte = 0;
sb16midi_cmd(UART_MODE_ON);
ok = 0;
for (timeout = 50000; timeout > 0 && !ok; timeout--)
if (input_byte == MPU_ACK)
ok = 1;
else if (input_avail())
if (sb16midi_read() == MPU_ACK)
ok = 1;
splx(flags);
if (num_midis >= MAX_MIDI_DEV) {
printf("Sound: Too many midi devices detected\n");
return;
}
conf_printf("SoundBlaster MPU-401", hw_config);
std_midi_synth.midi_dev = my_dev = num_midis;
midi_devs[num_midis++] = &sb16midi_operations;
return;
}
bool ResultLog::LoadResults(void)
{
wxFile file;
wxString strPath, strDefaultCwd;
strPath = wxStandardPaths::Get().GetUserDataDir();
if( !wxFileName::DirExists(strPath) )
{
wxFileName::Mkdir( strPath, 0777, wxPATH_MKDIR_FULL );
}
strDefaultCwd = wxGetCwd();
wxSetWorkingDirectory( strPath );
if( !file.Exists(wxT("standard.log")) )
{
file.Create(wxT("standard.log"));
file.Close();
}
if( !file.Exists(wxT("rtt.log") ))
{
file.Create(wxT("rtt.log"));
file.Close();
}
if( !file.Exists(wxT("availability.log")) )
{
file.Create(wxT("availability.log"));
file.Close();
}
if( !file.Exists(wxT("throughput.log")) )
{
file.Create(wxT("throughput.log"));
file.Close();
}
// The standard results
Result *r = (*m_Results)[wxT("standard")];
wxFileInputStream input( wxT("standard.log") );
if( input.Ok() )
{
wxTextInputStream text( input );
do {
wxString str = text.ReadLine();
// Just skip empty lines
if( str.Trim().Trim(false).Length() == 0 )
continue;
wxStringTokenizer tkz(str, wxT("\t"), wxTOKEN_RET_EMPTY );
StringValueList *row = new StringValueList();
wxString *Date = new wxString( tkz.GetNextToken() );
wxString *Bandwidth = new wxString( tkz.GetNextToken() );
row->Append( Date );
row->Append( Bandwidth );
r->AddRow( *row );
} while( input.IsOk() );
}
// The availability results
r = (*m_Results)[wxT("availability")];
wxFileInputStream input_avail( wxT("availability.log") );
if( input_avail.Ok() )
{
wxTextInputStream text_avail( input_avail );
do {
wxString str = text_avail.ReadLine();
// Just skip empty lines
if( str.Trim().Trim(false).Length() == 0 )
continue;
wxStringTokenizer tkz(str, wxT("\t"), wxTOKEN_RET_EMPTY );
StringValueList *row = new StringValueList();
wxString *Date = new wxString( tkz.GetNextToken() );
wxString *TCP_Connects = new wxString( tkz.GetNextToken() );
wxString *TCP_Count = new wxString( tkz.GetNextToken() );
wxString *ICMP_Sent = new wxString( tkz.GetNextToken() );
wxString *ICMP_Rec = new wxString( tkz.GetNextToken() );
wxString *ICMP_Count = new wxString( tkz.GetNextToken() );
wxString *ICMP_Values = new wxString( tkz.GetNextToken() );
wxString *TCP_Values = new wxString( tkz.GetNextToken() );
// TEMPORARY FIX FOR CHANGE OF FORMAT
// FROM VERSION 5.0 -> 5.0.1
ICMP_Values->Replace( wxT(","), wxT("|") );
TCP_Values->Replace( wxT(","), wxT("|") );
row->Append( Date );
row->Append( TCP_Connects );
row->Append( TCP_Count );
row->Append( ICMP_Sent );
row->Append( ICMP_Rec );
row->Append( ICMP_Count );
row->Append( ICMP_Values );
row->Append( TCP_Values );
r->AddRow( *row );
} while( input_avail.IsOk() );
}
// The rtt packeloss results
r = (*m_Results)[wxT("rtt")];
wxFileInputStream input_rtt( wxT("rtt.log") );
if( input_rtt.Ok() )
{
wxTextInputStream text_rtt( input_rtt );
do {
wxString str = text_rtt.ReadLine();
// Just skip empty lines
if( str.Trim().Trim(false).Length() == 0 )
continue;
wxStringTokenizer tkz(str, wxT("\t"), wxTOKEN_RET_EMPTY );
StringValueList *row = new StringValueList();
wxString *Date = new wxString( tkz.GetNextToken() );
wxString *Responding = new wxString( tkz.GetNextToken() );
wxString *HostCount = new wxString( tkz.GetNextToken() );
wxString *Packets_Sent = new wxString( tkz.GetNextToken() );
wxString *Packets_Recieved = new wxString( tkz.GetNextToken() );
wxString *RTT_Max = new wxString( tkz.GetNextToken() );
wxString *RTT_Min = new wxString( tkz.GetNextToken() );
wxString *RTT_Average = new wxString( tkz.GetNextToken() );
wxString *Jitter = new wxString( tkz.GetNextToken() );
wxString *RTT_Values = new wxString( tkz.GetNextToken() );
// TEMPORARY FIX FOR CHANGE OF FORMAT
// FROM VERSION 5.0 -> 5.0.1
RTT_Values->Replace(wxT(","), wxT("|"));
row->Append( Date );
row->Append( Responding);
row->Append( HostCount );
row->Append( Packets_Sent );
row->Append( Packets_Recieved );
row->Append( RTT_Max );
row->Append( RTT_Min );
row->Append( RTT_Average );
row->Append( Jitter );
row->Append( RTT_Values );
r->AddRow( *row );
} while( input_rtt.IsOk() );
}
// The throughput packeloss results
r = (*m_Results)[wxT("throughput")];
wxFileInputStream input_thr( wxT("throughput.log") );
if( input_thr.Ok() )
{
wxTextInputStream text_thr( input_thr );
do {
wxString str = text_thr.ReadLine();
// Just skip empty lines
if( str.Trim().Trim(false).Length() == 0 )
continue;
wxStringTokenizer tkz(str, wxT("\t"), wxTOKEN_RET_EMPTY );
StringValueList *row = new StringValueList();
wxString *Date = new wxString( tkz.GetNextToken() );
wxString *TPDown = new wxString( tkz.GetNextToken() );
wxString *TPUp = new wxString( tkz.GetNextToken() );
wxString *HTTP = new wxString( tkz.GetNextToken() );
wxString *FTP = new wxString( tkz.GetNextToken() );
wxString *D_TP_Values = new wxString( tkz.GetNextToken() );
wxString *U_TP_Values = new wxString( tkz.GetNextToken() );
wxString *HTTP_Values = new wxString( tkz.GetNextToken() );
wxString *FTP_Values = new wxString( tkz.GetNextToken() );
// TEMPORARY FIX FOR CHANGE OF FORMAT
// FROM VERSION 5.0 -> 5.0.1
D_TP_Values->Replace(wxT(","), wxT("|"));
U_TP_Values->Replace(wxT(","), wxT("|"));
HTTP_Values->Replace(wxT(","), wxT("|"));
FTP_Values->Replace(wxT(","), wxT("|"));
row->Append( Date );
row->Append( TPDown );
row->Append( TPUp );
row->Append( HTTP );
row->Append( FTP );
row->Append( D_TP_Values );
row->Append( U_TP_Values );
row->Append( HTTP_Values );
row->Append( FTP_Values );
r->AddRow( *row );
} while( input_thr.IsOk() );
}
wxSetWorkingDirectory( strDefaultCwd );
return true;
}
void
m6850intr (int unit)
{
if (input_avail ())
uart6850_input_loop ();
}
void
sb16midiintr (int unit)
{
if (input_avail ())
sb16midi_input_loop ();
}
static irqreturn_t m6850intr(int irq, void *dev_id, struct pt_regs *dummy)
{
if (input_avail())
uart6850_input_loop();
return IRQ_HANDLED;
}
static irqreturn_t m6850intr(int irq, void *dev_id)
{
if (input_avail())
uart6850_input_loop();
return IRQ_HANDLED;
}
