Call the appropriate usb_ep_autoconf*() function depending on the device
speed, and pass it the corresponding streaming endpoint.
Signed-off-by: Laurent Pinchart <laurent.pinch...@ideasonboard.com>
---
drivers/usb/gadget/f_uvc.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/drivers/usb/gadget/f_uvc.c b/drivers/usb/gadget/f_uvc.c
index 02266c5..c8abe79 100644
--- a/drivers/usb/gadget/f_uvc.c
+++ b/drivers/usb/gadget/f_uvc.c
@@ -548,8 +548,7 @@ uvc_copy_descriptors(struct uvc_device *uvc, enum
usb_device_speed speed)
UVC_COPY_DESCRIPTORS(mem, dst,
(const struct usb_descriptor_header**)uvc_streaming_cls);
uvc_streaming_header->wTotalLength = cpu_to_le16(streaming_size);
- uvc_streaming_header->bEndpointAddress =
- uvc_fs_streaming_ep.bEndpointAddress;
+ uvc_streaming_header->bEndpointAddress = uvc->video.ep->address;
UVC_COPY_DESCRIPTORS(mem, dst, uvc_streaming_std);
@@ -636,7 +635,14 @@ uvc_function_bind(struct usb_configuration *c, struct
usb_function *f)
uvc->control_ep = ep;
ep->driver_data = uvc;
- ep = usb_ep_autoconfig(cdev->gadget, &uvc_fs_streaming_ep);
+ if (gadget_is_superspeed(c->cdev->gadget))
+ ep = usb_ep_autoconfig_ss(cdev->gadget, &uvc_ss_streaming_ep,
+ &uvc_ss_streaming_comp);
+ else if (gadget_is_dualspeed(cdev->gadget))
+ ep = usb_ep_autoconfig(cdev->gadget, &uvc_hs_streaming_ep);
+ else
+ ep = usb_ep_autoconfig(cdev->gadget, &uvc_fs_streaming_ep);
+
if (!ep) {
INFO(cdev, "Unable to allocate streaming EP\n");
goto error;
@@ -644,10 +650,9 @@ uvc_function_bind(struct usb_configuration *c, struct
usb_function *f)
uvc->video.ep = ep;
ep->driver_data = uvc;
- uvc_hs_streaming_ep.bEndpointAddress =
- uvc_fs_streaming_ep.bEndpointAddress;
- uvc_ss_streaming_ep.bEndpointAddress =
- uvc_fs_streaming_ep.bEndpointAddress;
+ uvc_fs_streaming_ep.bEndpointAddress = uvc->video.ep->address;
+ uvc_hs_streaming_ep.bEndpointAddress = uvc->video.ep->address;
+ uvc_ss_streaming_ep.bEndpointAddress = uvc->video.ep->address;
/* Allocate interface IDs. */
if ((ret = usb_interface_id(c, f)) < 0)
--
1.7.12.4
--
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