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uchcom: add DPRINTF-s to aid debugging of the driver

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Reviewed by:	hselasky
MFC after:	2 weeks
This commit is contained in:
avg 2018-05-21 20:58:06 +00:00
parent 4e4909aea6
commit e18220fac4
1 changed files with 5 additions and 0 deletions
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5
sys/dev/usb/serial/uchcom.c
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@ -416,6 +416,8 @@ uchcom_ctrl_write(struct uchcom_softc *sc, uint8_t reqno,
USETW(req.wIndex, index);
USETW(req.wLength, 0);
DPRINTF("WR REQ 0x%02X VAL 0x%04X IDX 0x%04X\n",
reqno, value, index);
ucom_cfg_do_request(sc->sc_udev,
&sc->sc_ucom, &req, NULL, 0, 1000);
}
@ -432,6 +434,8 @@ uchcom_ctrl_read(struct uchcom_softc *sc, uint8_t reqno,
USETW(req.wIndex, index);
USETW(req.wLength, buflen);
DPRINTF("RD REQ 0x%02X VAL 0x%04X IDX 0x%04X LEN %d\n",
reqno, value, index, buflen);
ucom_cfg_do_request(sc->sc_udev,
&sc->sc_ucom, &req, buf, USB_SHORT_XFER_OK, 1000);
}
@ -506,6 +510,7 @@ static void
uchcom_update_version(struct uchcom_softc *sc)
{
uchcom_get_version(sc, &sc->sc_version);
DPRINTF("Chip version: 0x%02x\n", sc->sc_version);
}
static void