diff options
| -rw-r--r-- | drivers/usb/gadget/function/f_uvc.c | 40 | ||||
| -rw-r--r-- | drivers/usb/gadget/function/uvc.h | 2 |
2 files changed, 21 insertions, 21 deletions
diff --git a/drivers/usb/gadget/function/f_uvc.c b/drivers/usb/gadget/function/f_uvc.c index 32f2c1645467..a673001f5271 100644 --- a/drivers/usb/gadget/function/f_uvc.c +++ b/drivers/usb/gadget/function/f_uvc.c @@ -83,7 +83,7 @@ static struct usb_interface_descriptor uvc_control_intf = { .iInterface = 0, }; -static struct usb_endpoint_descriptor uvc_control_ep = { +static struct usb_endpoint_descriptor uvc_interrupt_ep = { .bLength = USB_DT_ENDPOINT_SIZE, .bDescriptorType = USB_DT_ENDPOINT, .bEndpointAddress = USB_DIR_IN, @@ -92,8 +92,8 @@ static struct usb_endpoint_descriptor uvc_control_ep = { .bInterval = 8, }; -static struct usb_ss_ep_comp_descriptor uvc_ss_control_comp = { - .bLength = sizeof(uvc_ss_control_comp), +static struct usb_ss_ep_comp_descriptor uvc_ss_interrupt_comp = { + .bLength = sizeof(uvc_ss_interrupt_comp), .bDescriptorType = USB_DT_SS_ENDPOINT_COMP, /* The following 3 values can be tweaked if necessary. */ .bMaxBurst = 0, @@ -101,7 +101,7 @@ static struct usb_ss_ep_comp_descriptor uvc_ss_control_comp = { .wBytesPerInterval = cpu_to_le16(UVC_STATUS_MAX_PACKET_SIZE), }; -static struct uvc_control_endpoint_descriptor uvc_control_cs_ep = { +static struct uvc_control_endpoint_descriptor uvc_interrupt_cs_ep = { .bLength = UVC_DT_CONTROL_ENDPOINT_SIZE, .bDescriptorType = USB_DT_CS_ENDPOINT, .bDescriptorSubType = UVC_EP_INTERRUPT, @@ -300,14 +300,14 @@ uvc_function_set_alt(struct usb_function *f, unsigned interface, unsigned alt) if (alt) return -EINVAL; - uvcg_info(f, "reset UVC Control\n"); - usb_ep_disable(uvc->control_ep); + uvcg_info(f, "reset UVC interrupt endpoint\n"); + usb_ep_disable(uvc->interrupt_ep); - if (!uvc->control_ep->desc) - if (config_ep_by_speed(cdev->gadget, f, uvc->control_ep)) + if (!uvc->interrupt_ep->desc) + if (config_ep_by_speed(cdev->gadget, f, uvc->interrupt_ep)) return -EINVAL; - usb_ep_enable(uvc->control_ep); + usb_ep_enable(uvc->interrupt_ep); if (uvc->state == UVC_STATE_DISCONNECTED) { memset(&v4l2_event, 0, sizeof(v4l2_event)); @@ -385,7 +385,7 @@ uvc_function_disable(struct usb_function *f) uvc->state = UVC_STATE_DISCONNECTED; usb_ep_disable(uvc->video.ep); - usb_ep_disable(uvc->control_ep); + usb_ep_disable(uvc->interrupt_ep); } /* -------------------------------------------------------------------------- @@ -521,9 +521,9 @@ uvc_copy_descriptors(struct uvc_device *uvc, enum usb_device_speed speed) * uvc_iad * uvc_control_intf * Class-specific UVC control descriptors - * uvc_control_ep - * uvc_control_cs_ep - * uvc_ss_control_comp (for SS only) + * uvc_interrupt_ep + * uvc_interrupt_cs_ep + * uvc_ss_interrupt_comp (for SS only) * uvc_streaming_intf_alt0 * Class-specific UVC streaming descriptors * uvc_{fs|hs}_streaming @@ -533,11 +533,11 @@ uvc_copy_descriptors(struct uvc_device *uvc, enum usb_device_speed speed) control_size = 0; streaming_size = 0; bytes = uvc_iad.bLength + uvc_control_intf.bLength - + uvc_control_ep.bLength + uvc_control_cs_ep.bLength + + uvc_interrupt_ep.bLength + uvc_interrupt_cs_ep.bLength + uvc_streaming_intf_alt0.bLength; if (speed == USB_SPEED_SUPER) { - bytes += uvc_ss_control_comp.bLength; + bytes += uvc_ss_interrupt_comp.bLength; n_desc = 6; } else { n_desc = 5; @@ -579,11 +579,11 @@ uvc_copy_descriptors(struct uvc_device *uvc, enum usb_device_speed speed) uvc_control_header->bInCollection = 1; uvc_control_header->baInterfaceNr[0] = uvc->streaming_intf; - UVC_COPY_DESCRIPTOR(mem, dst, &uvc_control_ep); + UVC_COPY_DESCRIPTOR(mem, dst, &uvc_interrupt_ep); if (speed == USB_SPEED_SUPER) - UVC_COPY_DESCRIPTOR(mem, dst, &uvc_ss_control_comp); + UVC_COPY_DESCRIPTOR(mem, dst, &uvc_ss_interrupt_comp); - UVC_COPY_DESCRIPTOR(mem, dst, &uvc_control_cs_ep); + UVC_COPY_DESCRIPTOR(mem, dst, &uvc_interrupt_cs_ep); UVC_COPY_DESCRIPTOR(mem, dst, &uvc_streaming_intf_alt0); uvc_streaming_header = mem; @@ -666,12 +666,12 @@ uvc_function_bind(struct usb_configuration *c, struct usb_function *f) (opts->streaming_maxburst + 1)); /* Allocate endpoints. */ - ep = usb_ep_autoconfig(cdev->gadget, &uvc_control_ep); + ep = usb_ep_autoconfig(cdev->gadget, &uvc_interrupt_ep); if (!ep) { uvcg_info(f, "Unable to allocate control EP\n"); goto error; } - uvc->control_ep = ep; + uvc->interrupt_ep = ep; if (gadget_is_superspeed(c->cdev->gadget)) ep = usb_ep_autoconfig_ss(cdev->gadget, &uvc_ss_streaming_ep, diff --git a/drivers/usb/gadget/function/uvc.h b/drivers/usb/gadget/function/uvc.h index 40226b1f7e14..48b71e04c2b1 100644 --- a/drivers/usb/gadget/function/uvc.h +++ b/drivers/usb/gadget/function/uvc.h @@ -146,7 +146,7 @@ struct uvc_device { } desc; unsigned int control_intf; - struct usb_ep *control_ep; + struct usb_ep *interrupt_ep; struct usb_request *control_req; void *control_buf; |