linux/drivers/usb/cdns3/cdnsp-ep0.c

// SPDX-License-Identifier: GPL-2.0
/*
 * Cadence CDNSP DRD Driver.
 *
 * Copyright (C) 2020 Cadence.
 *
 * Author: Pawel Laszczak <[email protected]>
 *
 */

#include <linux/usb/composite.h>
#include <linux/usb/gadget.h>
#include <linux/list.h>

#include "cdnsp-gadget.h"
#include "cdnsp-trace.h"

static void cdnsp_ep0_stall(struct cdnsp_device *pdev)
{ … }

static int cdnsp_ep0_delegate_req(struct cdnsp_device *pdev,
				  struct usb_ctrlrequest *ctrl)
{ … }

static int cdnsp_ep0_set_config(struct cdnsp_device *pdev,
				struct usb_ctrlrequest *ctrl)
{ … }

static int cdnsp_ep0_set_address(struct cdnsp_device *pdev,
				 struct usb_ctrlrequest *ctrl)
{ … }

int cdnsp_status_stage(struct cdnsp_device *pdev)
{ … }

static int cdnsp_w_index_to_ep_index(u16 wIndex)
{ … }

static int cdnsp_ep0_handle_status(struct cdnsp_device *pdev,
				   struct usb_ctrlrequest *ctrl)
{ … }

static void cdnsp_enter_test_mode(struct cdnsp_device *pdev)
{ … }

static int cdnsp_ep0_handle_feature_device(struct cdnsp_device *pdev,
					   struct usb_ctrlrequest *ctrl,
					   int set)
{ … }

static int cdnsp_ep0_handle_feature_intf(struct cdnsp_device *pdev,
					 struct usb_ctrlrequest *ctrl,
					 int set)
{ … }

static int cdnsp_ep0_handle_feature_endpoint(struct cdnsp_device *pdev,
					     struct usb_ctrlrequest *ctrl,
					     int set)
{ … }

static int cdnsp_ep0_handle_feature(struct cdnsp_device *pdev,
				    struct usb_ctrlrequest *ctrl,
				    int set)
{ … }

static int cdnsp_ep0_set_sel(struct cdnsp_device *pdev,
			     struct usb_ctrlrequest *ctrl)
{ … }

static int cdnsp_ep0_set_isoch_delay(struct cdnsp_device *pdev,
				     struct usb_ctrlrequest *ctrl)
{ … }

static int cdnsp_ep0_std_request(struct cdnsp_device *pdev,
				 struct usb_ctrlrequest *ctrl)
{ … }

void cdnsp_setup_analyze(struct cdnsp_device *pdev)
{ … }