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Name the items of xfer array.

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This commit is contained in:
Takanori Watanabe 2009-01-15 16:04:11 +00:00
parent 137cf3b682
commit 3302fb4839
1 changed files with 46 additions and 33 deletions
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79
sys/dev/usb2/serial/ufoma2.c
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@ -143,8 +143,21 @@ typedef struct ufoma_mobile_acm_descriptor {
#define UFOMA_BULK_BUF_SIZE 1024 /* bytes */
#define UFOMA_CTRL_ENDPT_MAX 4 /* units */
#define UFOMA_BULK_ENDPT_MAX 4 /* units */
enum {
UFOMA_CTRL_ENDPT_INTR,
UFOMA_CTRL_ENDPT_INTR_CLEAR,
UFOMA_CTRL_ENDPT_READ,
UFOMA_CTRL_ENDPT_WRITE,
UFOMA_CTRL_ENDPT_MAX = 4,
};
enum {
UFOMA_BULK_ENDPT_WRITE,
UFOMA_BULK_ENDPT_READ,
UFOMA_BULK_ENDPT_WRITE_CLEAR,
UFOMA_BULK_ENDPT_READ_CLEAR,
UFOMA_BULK_ENDPT_MAX = 4,
};
struct ufoma_softc {
struct usb2_com_super_softc sc_super_ucom;
@ -227,7 +240,7 @@ static int ufoma_sysctl_open(SYSCTL_HANDLER_ARGS);
static const struct usb2_config
ufoma_ctrl_config[UFOMA_CTRL_ENDPT_MAX] = {
[0] = {
[UFOMA_CTRL_ENDPT_INTR] = {
.type = UE_INTERRUPT,
.endpoint = UE_ADDR_ANY,
.direction = UE_DIR_IN,
@ -236,7 +249,7 @@ static const struct usb2_config
.mh.callback = &ufoma_intr_callback,
},
[1] = {
[UFOMA_CTRL_ENDPT_INTR_CLEAR] = {
.type = UE_CONTROL,
.endpoint = 0x00, /* Control pipe */
.direction = UE_DIR_ANY,
@ -247,7 +260,7 @@ static const struct usb2_config
.mh.interval = 50, /* 50ms */
},
[2] = {
[UFOMA_CTRL_ENDPT_READ] = {
.type = UE_CONTROL,
.endpoint = 0x00, /* Control pipe */
.direction = UE_DIR_ANY,
@ -257,7 +270,7 @@ static const struct usb2_config
.mh.timeout = 1000, /* 1 second */
},
[3] = {
[UFOMA_CTRL_ENDPT_WRITE] = {
.type = UE_CONTROL,
.endpoint = 0x00, /* Control pipe */
.direction = UE_DIR_ANY,
@ -271,7 +284,7 @@ static const struct usb2_config
static const struct usb2_config
ufoma_bulk_config[UFOMA_BULK_ENDPT_MAX] = {
[0] = {
[UFOMA_BULK_ENDPT_WRITE] = {
.type = UE_BULK,
.endpoint = UE_ADDR_ANY,
.direction = UE_DIR_OUT,
@ -280,7 +293,7 @@ static const struct usb2_config
.mh.callback = &ufoma_bulk_write_callback,
},
[1] = {
[UFOMA_BULK_ENDPT_READ] = {
.type = UE_BULK,
.endpoint = UE_ADDR_ANY,
.direction = UE_DIR_IN,
@ -289,7 +302,7 @@ static const struct usb2_config
.mh.callback = &ufoma_bulk_read_callback,
},
[2] = {
[UFOMA_BULK_ENDPT_WRITE_CLEAR] = {
.type = UE_CONTROL,
.endpoint = 0x00, /* Control pipe */
.direction = UE_DIR_ANY,
@ -300,7 +313,7 @@ static const struct usb2_config
.mh.interval = 50, /* 50ms */
},
[3] = {
[UFOMA_BULK_ENDPT_READ_CLEAR] = {
.type = UE_CONTROL,
.endpoint = 0x00, /* Control pipe */
.direction = UE_DIR_ANY,
@ -701,7 +714,7 @@ static void
ufoma_intr_clear_stall_callback(struct usb2_xfer *xfer)
{
struct ufoma_softc *sc = xfer->priv_sc;
struct usb2_xfer *xfer_other = sc->sc_ctrl_xfer[0];
struct usb2_xfer *xfer_other = sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_INTR];
if (usb2_clear_stall_callback(xfer, xfer_other)) {
DPRINTF("stall cleared\n");
@ -758,7 +771,7 @@ ufoma_intr_callback(struct usb2_xfer *xfer)
if (sc->sc_num_msg != 0xFF) {
sc->sc_num_msg++;
}
usb2_transfer_start(sc->sc_ctrl_xfer[2]);
usb2_transfer_start(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_READ]);
break;
case UCDC_N_SERIAL_STATE:
@ -803,7 +816,7 @@ ufoma_intr_callback(struct usb2_xfer *xfer)
case USB_ST_SETUP:
tr_setup:
if (sc->sc_flags & UFOMA_FLAG_INTR_STALL) {
usb2_transfer_start(sc->sc_ctrl_xfer[1]);
usb2_transfer_start(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_INTR_CLEAR]);
} else {
xfer->frlengths[0] = xfer->max_data_length;
usb2_start_hardware(xfer);
@ -814,7 +827,7 @@ ufoma_intr_callback(struct usb2_xfer *xfer)
if (xfer->error != USB_ERR_CANCELLED) {
/* start clear stall */
sc->sc_flags |= UFOMA_FLAG_INTR_STALL;
usb2_transfer_start(sc->sc_ctrl_xfer[1]);
usb2_transfer_start(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_INTR_CLEAR]);
}
return;
@ -831,7 +844,7 @@ ufoma_bulk_write_callback(struct usb2_xfer *xfer)
case USB_ST_SETUP:
case USB_ST_TRANSFERRED:
if (sc->sc_flags & UFOMA_FLAG_BULK_WRITE_STALL) {
usb2_transfer_start(sc->sc_bulk_xfer[2]);
usb2_transfer_start(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_WRITE_CLEAR]);
return;
}
if (usb2_com_get_data(&sc->sc_ucom, xfer->frbuffers, 0,
@ -844,7 +857,7 @@ ufoma_bulk_write_callback(struct usb2_xfer *xfer)
default: /* Error */
if (xfer->error != USB_ERR_CANCELLED) {
sc->sc_flags |= UFOMA_FLAG_BULK_WRITE_STALL;
usb2_transfer_start(sc->sc_bulk_xfer[2]);
usb2_transfer_start(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_WRITE_CLEAR]);
}
return;
@ -855,7 +868,7 @@ static void
ufoma_bulk_write_clear_stall_callback(struct usb2_xfer *xfer)
{
struct ufoma_softc *sc = xfer->priv_sc;
struct usb2_xfer *xfer_other = sc->sc_bulk_xfer[0];
struct usb2_xfer *xfer_other = sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_WRITE];
if (usb2_clear_stall_callback(xfer, xfer_other)) {
DPRINTF("stall cleared\n");
@ -876,7 +889,7 @@ ufoma_bulk_read_callback(struct usb2_xfer *xfer)
case USB_ST_SETUP:
if (sc->sc_flags & UFOMA_FLAG_BULK_READ_STALL) {
usb2_transfer_start(sc->sc_bulk_xfer[3]);
usb2_transfer_start(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_READ_CLEAR]);
} else {
xfer->frlengths[0] = xfer->max_data_length;
usb2_start_hardware(xfer);
@ -886,7 +899,7 @@ ufoma_bulk_read_callback(struct usb2_xfer *xfer)
default: /* Error */
if (xfer->error != USB_ERR_CANCELLED) {
sc->sc_flags |= UFOMA_FLAG_BULK_READ_STALL;
usb2_transfer_start(sc->sc_bulk_xfer[3]);
usb2_transfer_start(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_READ_CLEAR]);
}
return;
@ -897,7 +910,7 @@ static void
ufoma_bulk_read_clear_stall_callback(struct usb2_xfer *xfer)
{
struct ufoma_softc *sc = xfer->priv_sc;
struct usb2_xfer *xfer_other = sc->sc_bulk_xfer[1];
struct usb2_xfer *xfer_other = sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_READ];
if (usb2_clear_stall_callback(xfer, xfer_other)) {
DPRINTF("stall cleared\n");
@ -1159,13 +1172,13 @@ ufoma_start_read(struct usb2_com_softc *ucom)
struct ufoma_softc *sc = ucom->sc_parent;
/* start interrupt transfer */
usb2_transfer_start(sc->sc_ctrl_xfer[0]);
usb2_transfer_start(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_INTR]);
/* start data transfer */
if (sc->sc_is_pseudo) {
usb2_transfer_start(sc->sc_ctrl_xfer[2]);
usb2_transfer_start(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_READ]);
} else {
usb2_transfer_start(sc->sc_bulk_xfer[1]);
usb2_transfer_start(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_READ]);
}
}
@ -1175,15 +1188,15 @@ ufoma_stop_read(struct usb2_com_softc *ucom)
struct ufoma_softc *sc = ucom->sc_parent;
/* stop interrupt transfer */
usb2_transfer_stop(sc->sc_ctrl_xfer[1]);
usb2_transfer_stop(sc->sc_ctrl_xfer[0]);
usb2_transfer_stop(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_INTR]);
usb2_transfer_stop(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_INTR_CLEAR]);
/* stop data transfer */
if (sc->sc_is_pseudo) {
usb2_transfer_stop(sc->sc_ctrl_xfer[2]);
usb2_transfer_stop(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_READ]);
} else {
usb2_transfer_stop(sc->sc_bulk_xfer[3]);
usb2_transfer_stop(sc->sc_bulk_xfer[1]);
usb2_transfer_stop(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_READ_CLEAR]);
usb2_transfer_stop(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_READ]);
}
}
@ -1193,9 +1206,9 @@ ufoma_start_write(struct usb2_com_softc *ucom)
struct ufoma_softc *sc = ucom->sc_parent;
if (sc->sc_is_pseudo) {
usb2_transfer_start(sc->sc_ctrl_xfer[3]);
usb2_transfer_start(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_WRITE]);
} else {
usb2_transfer_start(sc->sc_bulk_xfer[0]);
usb2_transfer_start(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_WRITE]);
}
}
@ -1205,10 +1218,10 @@ ufoma_stop_write(struct usb2_com_softc *ucom)
struct ufoma_softc *sc = ucom->sc_parent;
if (sc->sc_is_pseudo) {
usb2_transfer_stop(sc->sc_ctrl_xfer[3]);
usb2_transfer_stop(sc->sc_ctrl_xfer[UFOMA_CTRL_ENDPT_WRITE]);
} else {
usb2_transfer_stop(sc->sc_bulk_xfer[2]);
usb2_transfer_stop(sc->sc_bulk_xfer[0]);
usb2_transfer_stop(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_WRITE_CLEAR]);
usb2_transfer_stop(sc->sc_bulk_xfer[UFOMA_BULK_ENDPT_WRITE]);
}
}