diff options
Diffstat (limited to 'drivers/usb/gadget/f_fastboot.c')
| -rw-r--r-- | drivers/usb/gadget/f_fastboot.c | 24 |
1 files changed, 17 insertions, 7 deletions
diff --git a/drivers/usb/gadget/f_fastboot.c b/drivers/usb/gadget/f_fastboot.c index e1038ead412..79612318872 100644 --- a/drivers/usb/gadget/f_fastboot.c +++ b/drivers/usb/gadget/f_fastboot.c @@ -115,6 +115,15 @@ static struct usb_descriptor_header *fb_hs_function[] = { NULL, }; +static struct usb_endpoint_descriptor * +fb_ep_desc(struct usb_gadget *g, struct usb_endpoint_descriptor *fs, + struct usb_endpoint_descriptor *hs) +{ + if (gadget_is_dualspeed(g) && g->speed == USB_SPEED_HIGH) + return hs; + return fs; +} + /* * static strings, in UTF-8 */ @@ -255,18 +264,18 @@ static int fastboot_set_alt(struct usb_function *f, struct usb_composite_dev *cdev = f->config->cdev; struct usb_gadget *gadget = cdev->gadget; struct f_fastboot *f_fb = func_to_fastboot(f); + const struct usb_endpoint_descriptor *d; debug("%s: func: %s intf: %d alt: %d\n", __func__, f->name, interface, alt); - /* make sure we don't enable the ep twice */ - if (gadget->speed == USB_SPEED_HIGH) { - ret = usb_ep_enable(f_fb->out_ep, &hs_ep_out); + if (gadget->speed == USB_SPEED_HIGH) is_high_speed = true; - } else { - ret = usb_ep_enable(f_fb->out_ep, &fs_ep_out); + else is_high_speed = false; - } + + d = fb_ep_desc(gadget, &fs_ep_out, &hs_ep_out); + ret = usb_ep_enable(f_fb->out_ep, d); if (ret) { puts("failed to enable out ep\n"); return ret; @@ -280,7 +289,8 @@ static int fastboot_set_alt(struct usb_function *f, } f_fb->out_req->complete = rx_handler_command; - ret = usb_ep_enable(f_fb->in_ep, &fs_ep_in); + d = fb_ep_desc(gadget, &fs_ep_in, &hs_ep_in); + ret = usb_ep_enable(f_fb->in_ep, d); if (ret) { puts("failed to enable in ep\n"); goto err; |