@@ -66,10 +66,17 @@ static int line6_start_listen(struct usb_line6 *line6)
{
int err;
- usb_fill_int_urb(line6->urb_listen, line6->usbdev,
- usb_rcvintpipe(line6->usbdev, line6->properties->ep_ctrl_r),
- line6->buffer_listen, LINE6_BUFSIZE_LISTEN,
- line6_data_received, line6, line6->interval);
+ if (line6->properties->capabilities & LINE6_CAP_CONTROL_MIDI) {
+ usb_fill_int_urb(line6->urb_listen, line6->usbdev,
+ usb_rcvintpipe(line6->usbdev, line6->properties->ep_ctrl_r),
+ line6->buffer_listen, LINE6_BUFSIZE_LISTEN,
+ line6_data_received, line6, line6->interval);
+ } else {
+ usb_fill_bulk_urb(line6->urb_listen, line6->usbdev,
+ usb_rcvbulkpipe(line6->usbdev, line6->properties->ep_ctrl_r),
+ line6->buffer_listen, LINE6_BUFSIZE_LISTEN,
+ line6_data_received, line6);
+ }
line6->urb_listen->actual_length = 0;
err = usb_submit_urb(line6->urb_listen, GFP_ATOMIC);
return err;
@@ -90,6 +97,7 @@ static int line6_send_raw_message(struct usb_line6 *line6, const char *buffer,
int size)
{
int i, done = 0;
+ const struct line6_properties *properties = line6->properties;
for (i = 0; i < size; i += line6->max_packet_size) {
int partial;
@@ -97,15 +105,21 @@ static int line6_send_raw_message(struct usb_line6 *line6, const char *buffer,
int frag_size = min(line6->max_packet_size, size - i);
int retval;
- retval = usb_interrupt_msg(line6->usbdev,
- usb_sndintpipe(line6->usbdev,
- line6->properties->ep_ctrl_w),
- (char *)frag_buf, frag_size,
- &partial, LINE6_TIMEOUT * HZ);
+ if (properties->capabilities & LINE6_CAP_CONTROL_MIDI) {
+ retval = usb_interrupt_msg(line6->usbdev,
+ usb_sndintpipe(line6->usbdev, properties->ep_ctrl_w),
+ (char *)frag_buf, frag_size,
+ &partial, LINE6_TIMEOUT * HZ);
+ } else {
+ retval = usb_bulk_msg(line6->usbdev,
+ usb_sndbulkpipe(line6->usbdev, properties->ep_ctrl_w),
+ (char *)frag_buf, frag_size,
+ &partial, LINE6_TIMEOUT * HZ);
+ }
if (retval) {
dev_err(line6->ifcdev,
- "usb_interrupt_msg failed (%d)\n", retval);
+ "usb_bulk_msg failed (%d)\n", retval);
break;
}
@@ -140,10 +154,17 @@ static int line6_send_raw_message_async_part(struct message *msg,
int done = msg->done;
int bytes = min(msg->size - done, line6->max_packet_size);
- usb_fill_int_urb(urb, line6->usbdev,
- usb_sndintpipe(line6->usbdev, line6->properties->ep_ctrl_w),
- (char *)msg->buffer + done, bytes,
- line6_async_request_sent, msg, line6->interval);
+ if (line6->properties->capabilities & LINE6_CAP_CONTROL_MIDI) {
+ usb_fill_int_urb(urb, line6->usbdev,
+ usb_sndintpipe(line6->usbdev, line6->properties->ep_ctrl_w),
+ (char *)msg->buffer + done, bytes,
+ line6_async_request_sent, msg, line6->interval);
+ } else {
+ usb_fill_bulk_urb(urb, line6->usbdev,
+ usb_sndbulkpipe(line6->usbdev, line6->properties->ep_ctrl_w),
+ (char *)msg->buffer + done, bytes,
+ line6_async_request_sent, msg);
+ }
msg->done += bytes;
retval = usb_submit_urb(urb, GFP_ATOMIC);
@@ -462,7 +483,19 @@ static void line6_destruct(struct snd_card *card)
static void line6_get_interval(struct usb_line6 *line6)
{
struct usb_device *usbdev = line6->usbdev;
- struct usb_host_endpoint *ep = usbdev->ep_in[line6->properties->ep_ctrl_r];
+ const struct line6_properties *properties = line6->properties;
+ int pipe;
+ struct usb_host_endpoint *ep;
+
+ if (properties->capabilities & LINE6_CAP_CONTROL_MIDI) {
+ pipe =
+ usb_rcvintpipe(line6->usbdev, line6->properties->ep_ctrl_r);
+ } else {
+ pipe =
+ usb_rcvbulkpipe(line6->usbdev, line6->properties->ep_ctrl_r);
+ }
+ ep = usbdev->ep_in[usb_pipeendpoint(pipe)];
+
if (ep) {
line6->interval = ep->desc.bInterval;
if (usbdev->speed == USB_SPEED_LOW) {
Some PODs (e.g. POD X3) have bulk instead of interrupt endpoints for data transfer. Signed-off-by: Andrej Krutak <dev@andree.sk> --- sound/usb/line6/driver.c | 63 ++++++++++++++++++++++++++++++++++++------------ 1 file changed, 48 insertions(+), 15 deletions(-)