gadget.c (98817a84ff1c755c347ac633ff017a623a631fad) gadget.c (10623b879da3932be313ba142d56b9f3d1216e96)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * gadget.c - DesignWare USB3 DRD Controller Gadget Framework Link
4 *
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * gadget.c - DesignWare USB3 DRD Controller Gadget Framework Link
4 *
5 * Copyright (C) 2010-2011 Texas Instruments Incorporated - http://www.ti.com
5 * Copyright (C) 2010-2011 Texas Instruments Incorporated - https://www.ti.com
6 *
7 * Authors: Felipe Balbi <balbi@ti.com>,
8 * Sebastian Andrzej Siewior <bigeasy@linutronix.de>
9 */
10
11#include <linux/kernel.h>
12#include <linux/delay.h>
13#include <linux/slab.h>

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41int dwc3_gadget_set_test_mode(struct dwc3 *dwc, int mode)
42{
43 u32 reg;
44
45 reg = dwc3_readl(dwc->regs, DWC3_DCTL);
46 reg &= ~DWC3_DCTL_TSTCTRL_MASK;
47
48 switch (mode) {
6 *
7 * Authors: Felipe Balbi <balbi@ti.com>,
8 * Sebastian Andrzej Siewior <bigeasy@linutronix.de>
9 */
10
11#include <linux/kernel.h>
12#include <linux/delay.h>
13#include <linux/slab.h>

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41int dwc3_gadget_set_test_mode(struct dwc3 *dwc, int mode)
42{
43 u32 reg;
44
45 reg = dwc3_readl(dwc->regs, DWC3_DCTL);
46 reg &= ~DWC3_DCTL_TSTCTRL_MASK;
47
48 switch (mode) {
49 case TEST_J:
50 case TEST_K:
51 case TEST_SE0_NAK:
52 case TEST_PACKET:
53 case TEST_FORCE_EN:
49 case USB_TEST_J:
50 case USB_TEST_K:
51 case USB_TEST_SE0_NAK:
52 case USB_TEST_PACKET:
53 case USB_TEST_FORCE_ENABLE:
54 reg |= mode << 1;
55 break;
56 default:
57 return -EINVAL;
58 }
59
60 dwc3_gadget_dctl_write_safe(dwc, reg);
61

--- 3698 unchanged lines hidden --- 		54 reg |= mode << 1;
55 break;
56 default:
57 return -EINVAL;
58 }
59
60 dwc3_gadget_dctl_write_safe(dwc, reg);
61

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