adjust code order
This commit is contained in:
120
core/usbh_core.c
120
core/usbh_core.c
@@ -79,6 +79,18 @@ static int __usbh_free_devaddr(struct usbh_devaddr_map *devgen, uint8_t devaddr)
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return 0;
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}
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static int usbh_free_devaddr(struct usbh_hubport *hport)
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{
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#ifndef CONFIG_USBHOST_XHCI
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if (hport->dev_addr > 0) {
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__usbh_free_devaddr(&hport->bus->devgen, hport->dev_addr);
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}
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#endif
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hport->dev_addr = 0;
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return 0;
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}
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static const struct usbh_class_driver *usbh_find_class_driver(uint8_t class, uint8_t subclass, uint8_t protocol,
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uint16_t vid, uint16_t pid)
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{
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@@ -329,66 +341,6 @@ static int usbh_get_default_mps(int speed)
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}
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}
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static int usbh_free_devaddr(struct usbh_hubport *hport)
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{
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#ifndef CONFIG_USBHOST_XHCI
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if (hport->dev_addr > 0) {
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__usbh_free_devaddr(&hport->bus->devgen, hport->dev_addr);
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}
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#endif
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hport->dev_addr = 0;
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return 0;
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}
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int usbh_get_string_desc(struct usbh_hubport *hport, uint8_t index, uint8_t *output)
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{
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struct usb_setup_packet *setup = hport->setup;
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int ret;
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uint8_t *src;
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uint8_t *dst;
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uint16_t len;
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uint16_t i = 2;
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uint16_t j = 0;
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/* Get Manufacturer string */
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setup->bmRequestType = USB_REQUEST_DIR_IN | USB_REQUEST_STANDARD | USB_REQUEST_RECIPIENT_DEVICE;
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setup->bRequest = USB_REQUEST_GET_DESCRIPTOR;
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setup->wValue = (uint16_t)((USB_DESCRIPTOR_TYPE_STRING << 8) | index);
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setup->wIndex = 0x0409;
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setup->wLength = 255;
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ret = usbh_control_transfer(hport, setup, ep0_request_buffer[hport->bus->busid]);
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if (ret < 0) {
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return ret;
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}
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src = ep0_request_buffer[hport->bus->busid];
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dst = output;
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len = src[0];
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while (i < len) {
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dst[j] = src[i];
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i += 2;
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j++;
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}
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return 0;
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}
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int usbh_set_interface(struct usbh_hubport *hport, uint8_t intf, uint8_t altsetting)
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{
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struct usb_setup_packet *setup = hport->setup;
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setup->bmRequestType = USB_REQUEST_DIR_OUT | USB_REQUEST_STANDARD | USB_REQUEST_RECIPIENT_INTERFACE;
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setup->bRequest = USB_REQUEST_SET_INTERFACE;
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setup->wValue = altsetting;
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setup->wIndex = intf;
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setup->wLength = 0;
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return usbh_control_transfer(hport, setup, NULL);
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}
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int usbh_enumerate(struct usbh_hubport *hport)
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{
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struct usb_interface_descriptor *intf_desc;
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@@ -758,6 +710,54 @@ int usbh_control_transfer(struct usbh_hubport *hport, struct usb_setup_packet *s
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return ret;
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}
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int usbh_get_string_desc(struct usbh_hubport *hport, uint8_t index, uint8_t *output)
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{
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struct usb_setup_packet *setup = hport->setup;
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int ret;
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uint8_t *src;
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uint8_t *dst;
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uint16_t len;
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uint16_t i = 2;
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uint16_t j = 0;
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/* Get Manufacturer string */
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setup->bmRequestType = USB_REQUEST_DIR_IN | USB_REQUEST_STANDARD | USB_REQUEST_RECIPIENT_DEVICE;
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setup->bRequest = USB_REQUEST_GET_DESCRIPTOR;
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setup->wValue = (uint16_t)((USB_DESCRIPTOR_TYPE_STRING << 8) | index);
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setup->wIndex = 0x0409;
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setup->wLength = 255;
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ret = usbh_control_transfer(hport, setup, ep0_request_buffer[hport->bus->busid]);
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if (ret < 0) {
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return ret;
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}
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src = ep0_request_buffer[hport->bus->busid];
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dst = output;
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len = src[0];
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while (i < len) {
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dst[j] = src[i];
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i += 2;
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j++;
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}
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return 0;
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}
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int usbh_set_interface(struct usbh_hubport *hport, uint8_t intf, uint8_t altsetting)
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{
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struct usb_setup_packet *setup = hport->setup;
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setup->bmRequestType = USB_REQUEST_DIR_OUT | USB_REQUEST_STANDARD | USB_REQUEST_RECIPIENT_INTERFACE;
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setup->bRequest = USB_REQUEST_SET_INTERFACE;
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setup->wValue = altsetting;
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setup->wIndex = intf;
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setup->wLength = 0;
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return usbh_control_transfer(hport, setup, NULL);
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}
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void *usbh_find_class_instance(const char *devname)
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{
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struct usbh_hubport *hport;
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