static void mfc3_data_reverse(struct parport *p)
{
DPRINTK(KERN_DEBUG "reverse\n");
pia(p)->crb &= ~PIA_DDR; /* make data direction register visible */
pia(p)->pddrb = 0; /* all pins input */
pia(p)->crb |= PIA_DDR; /* make data register visible - default */
}
static void mfc3_data_forward(struct parport *p)
{
DPRINTK(KERN_DEBUG "forward\n");
pia(p)->crb &= ~PIA_DDR; /* make data direction register visible */
pia(p)->pddrb = 255; /* all pins output */
pia(p)->crb |= PIA_DDR; /* make data register visible - default */
}
static void mfc3_write_data(struct parport *p, unsigned char data)
{
DPRINTK(KERN_DEBUG "write_data %c\n",data);
dummy = pia(p)->pprb; /* clears irq bit */
/* Triggers also /STROBE.*/
pia(p)->pprb = data;
}
static irqreturn_t mfc3_interrupt(int irq, void *dev_id)
{
int i;
for( i = 0; i < MAX_MFC; i++)
if (this_port[i] != NULL)
if (pia(this_port[i])->crb & 128) { /* Board caused interrupt */
dummy = pia(this_port[i])->pprb; /* clear irq bit */
parport_generic_irq(this_port[i]);
}
return IRQ_HANDLED;
}
inline void from_buffer(T &element, const char *buffer, std::size_t size)
{
boost::iostreams::array_source src(buffer, size);
boost::iostreams::filtering_istream fis(src);
boost::archive::portable_binary_iarchive pia(fis);
pia >> element;
}
static unsigned char mfc3_read_status(struct parport *p)
{
unsigned char status;
status = status_mfc3_to_pc(pia(p)->ppra & 0x1f);
DPRINTK(KERN_DEBUG "read_status %02x\n", status);
return status;
}
static void mfc3_restore_state(struct parport *p, struct parport_state *s)
{
pia(p)->pprb = s->u.amiga.data;
pia(p)->crb &= ~PIA_DDR;
pia(p)->pddrb = s->u.amiga.datadir;
pia(p)->crb |= PIA_DDR;
pia(p)->ppra = s->u.amiga.status;
pia(p)->cra &= ~PIA_DDR;
pia(p)->pddrb = s->u.amiga.statusdir;
pia(p)->cra |= PIA_DDR;
}
static void mfc3_save_state(struct parport *p, struct parport_state *s)
{
s->u.amiga.data = pia(p)->pprb;
pia(p)->crb &= ~PIA_DDR;
s->u.amiga.datadir = pia(p)->pddrb;
pia(p)->crb |= PIA_DDR;
s->u.amiga.status = pia(p)->ppra;
pia(p)->cra &= ~PIA_DDR;
s->u.amiga.statusdir = pia(p)->pddrb;
pia(p)->cra |= PIA_DDR;
}
// simple class with polymorphic archive compiled in dll
void
test2(){
const char * testfile = boost::archive::tmpnam(NULL);
BOOST_REQUIRE(NULL != testfile);
const A a;
A a1;
{
test_ostream os(testfile, TEST_STREAM_FLAGS);
boost::archive::polymorphic_text_oarchive oa(os, TEST_ARCHIVE_FLAGS);
boost::archive::polymorphic_oarchive & poa(oa);
poa << boost::serialization::make_nvp("a", a);
}
{
test_istream is(testfile, TEST_STREAM_FLAGS);
boost::archive::polymorphic_text_iarchive ia(is, TEST_ARCHIVE_FLAGS);
boost::archive::polymorphic_iarchive & pia(ia);
pia >> boost::serialization::make_nvp("a", a1);
}
BOOST_CHECK_EQUAL(a, a1);
std::remove(testfile);
}
static unsigned char mfc3_read_data(struct parport *p)
{
/* clears interrupt bit. Triggers also /STROBE. */
return pia(p)->pprb;
}
static void mfc3_disable_irq(struct parport *p)
{
pia(p)->crb &= ~PIA_C1_ENABLE_IRQ;
}
static void mfc3_enable_irq(struct parport *p)
{
pia(p)->crb |= PIA_C1_ENABLE_IRQ;
}
/* Handled directly by hardware */;
return ret;
}
static unsigned char control_mfc3_to_pc(unsigned char control)
{
unsigned char ret = PARPORT_CONTROL_STROBE
| PARPORT_CONTROL_AUTOFD | PARPORT_CONTROL_SELECT;
if (control & 128) /* /INITP */
ret |= PARPORT_CONTROL_INIT;
if (control & 64) /* /AUTOLF */
ret &= ~PARPORT_CONTROL_AUTOFD;
if (control & 32) /* /SELECT_IN */
ret &= ~PARPORT_CONTROL_SELECT;
return ret;
}
static void mfc3_write_control(struct parport *p, unsigned char control)
{
DPRINTK(KERN_DEBUG "write_control %02x\n",control);
pia(p)->ppra = (pia(p)->ppra & 0x1f) | control_pc_to_mfc3(control);
}
static unsigned char mfc3_read_control( struct parport *p)
{
DPRINTK(KERN_DEBUG "read_control \n");
return control_mfc3_to_pc(pia(p)->ppra & 0xe0);
}
static unsigned char mfc3_frob_control( struct parport *p, unsigned char mask, unsigned char val)
{
unsigned char old;
DPRINTK(KERN_DEBUG "frob_control mask %02x, value %02x\n",mask,val);
old = mfc3_read_control(p);
mfc3_write_control(p, (old & ~mask) ^ val);
return old;
}
#if 0 /* currently unused */
static unsigned char status_pc_to_mfc3(unsigned char status)
{
unsigned char ret = 1;
if (status & PARPORT_STATUS_BUSY) /* Busy */
ret &= ~1;
if (status & PARPORT_STATUS_ACK) /* Ack */
ret |= 8;
if (status & PARPORT_STATUS_PAPEROUT) /* PaperOut */
ret |= 2;
if (status & PARPORT_STATUS_SELECT) /* select */
ret |= 4;
if (status & PARPORT_STATUS_ERROR) /* error */
ret |= 16;
return ret;
}
#endif
static unsigned char status_mfc3_to_pc(unsigned char status)
{
unsigned char ret = PARPORT_STATUS_BUSY;
if (status & 1) /* Busy */
ret &= ~PARPORT_STATUS_BUSY;
if (status & 2) /* PaperOut */
ret |= PARPORT_STATUS_PAPEROUT;
if (status & 4) /* Selected */
ret |= PARPORT_STATUS_SELECT;
if (status & 8) /* Ack */
ret |= PARPORT_STATUS_ACK;
if (status & 16) /* /ERROR */
ret |= PARPORT_STATUS_ERROR;
return ret;
}
#if 0 /* currently unused */
static void mfc3_write_status( struct parport *p, unsigned char status)
{
DPRINTK(KERN_DEBUG "write_status %02x\n",status);
pia(p)->ppra = (pia(p)->ppra & 0xe0) | status_pc_to_mfc3(status);
}
static unsigned char mfc3_read_control( struct parport *p)
{
DPRINTK(KERN_DEBUG "read_control \n");
return control_mfc3_to_pc(pia(p)->ppra & 0xe0);
}
static void mfc3_write_control(struct parport *p, unsigned char control)
{
DPRINTK(KERN_DEBUG "write_control %02x\n",control);
pia(p)->ppra = (pia(p)->ppra & 0x1f) | control_pc_to_mfc3(control);
}
