static int
rdident(device_t parent, struct rd_softc *sc, struct hpibbus_attach_args *ha)
{
struct rd_describe *desc = sc != NULL ? &sc->sc_rddesc : NULL;
u_char stat, cmd[3];
char name[7];
int i, id, n, ctlr, slave;
ctlr = device_unit(parent);
slave = ha->ha_slave;
/* Verify that we have a CS80 device. */
if ((ha->ha_id & 0x200) == 0)
return 0;
/* Is it one of the disks we support? */
for (id = 0; id < numrdidentinfo; id++)
if (ha->ha_id == rdidentinfo[id].ri_hwid)
break;
if (id == numrdidentinfo || ha->ha_punit > rdidentinfo[id].ri_maxunum)
return 0;
/*
* If we're just probing for the device, that's all the
* work we need to do.
*/
if (sc == NULL)
return 1;
/*
* Reset device and collect description
*/
rdreset(sc);
cmd[0] = C_SUNIT(ha->ha_punit);
cmd[1] = C_SVOL(0);
cmd[2] = C_DESC;
hpibsend(ctlr, slave, C_CMD, cmd, sizeof(cmd));
hpibrecv(ctlr, slave, C_EXEC, desc, 37);
hpibrecv(ctlr, slave, C_QSTAT, &stat, sizeof(stat));
memset(name, 0, sizeof(name));
if (stat == 0) {
n = desc->d_name;
for (i = 5; i >= 0; i--) {
name[i] = (n & 0xf) + '0';
n >>= 4;
}
}
static int
ctident(device_t parent, struct ct_softc *sc, struct hpibbus_attach_args *ha)
{
struct ct_describe desc;
u_char stat, cmd[3];
char name[7];
int i, id, n, type, canstream;
type = canstream = 0;
/* Verify that we have a CS80 device. */
if ((ha->ha_id & 0x200) == 0)
return 0;
/* Is it one of the tapes we support? */
for (id = 0; id < nctinfo; id++)
if (ha->ha_id == ctinfo[id].hwid)
break;
if (id == nctinfo)
return 0;
ha->ha_punit = ctinfo[id].punit;
/*
* So far, so good. Get drive parameters. Note command
* is always issued to unit 0.
*/
cmd[0] = C_SUNIT(0);
cmd[1] = C_SVOL(0);
cmd[2] = C_DESC;
hpibsend(device_unit(parent), ha->ha_slave, C_CMD, cmd, sizeof(cmd));
hpibrecv(device_unit(parent), ha->ha_slave, C_EXEC, &desc, 37);
hpibrecv(device_unit(parent), ha->ha_slave, C_QSTAT, &stat,
sizeof(stat));
memset(name, 0, sizeof(name));
if (stat == 0) {
n = desc.d_name;
for (i = 5; i >= 0; i--) {
name[i] = (n & 0xf) + '0';
n >>= 4;
}
}
