gadget.c (83cf9cd6d50ed4f7e6ae265e80e38b235c792f5f) gadget.c (89066b36c43dc9100ad2c86e0b6bf8c81ca0b4d4)
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * Copyright 2008 Openmoko, Inc.
7 * Copyright 2008 Simtec Electronics
8 * Ben Dooks <ben@simtec.co.uk>

--- 3416 unchanged lines hidden (view full) ---

3425
3426 dev_dbg(hsotg->dev, "Incomplete isoc in interrupt received:\n");
3427
3428 daintmsk = dwc2_readl(hsotg->regs + DAINTMSK);
3429
3430 for (idx = 1; idx < hsotg->num_of_eps; idx++) {
3431 hs_ep = hsotg->eps_in[idx];
3432 /* Proceed only unmasked ISOC EPs */
1// SPDX-License-Identifier: GPL-2.0
2/*
3 * Copyright (c) 2011 Samsung Electronics Co., Ltd.
4 * http://www.samsung.com
5 *
6 * Copyright 2008 Openmoko, Inc.
7 * Copyright 2008 Simtec Electronics
8 * Ben Dooks <ben@simtec.co.uk>

--- 3416 unchanged lines hidden (view full) ---

3425
3426 dev_dbg(hsotg->dev, "Incomplete isoc in interrupt received:\n");
3427
3428 daintmsk = dwc2_readl(hsotg->regs + DAINTMSK);
3429
3430 for (idx = 1; idx < hsotg->num_of_eps; idx++) {
3431 hs_ep = hsotg->eps_in[idx];
3432 /* Proceed only unmasked ISOC EPs */
3433 if (!hs_ep->isochronous || (BIT(idx) & ~daintmsk))
3433 if ((BIT(idx) & ~daintmsk) || !hs_ep->isochronous)
3434 continue;
3435
3436 epctrl = dwc2_readl(hsotg->regs + DIEPCTL(idx));
3437 if ((epctrl & DXEPCTL_EPENA) &&
3438 dwc2_gadget_target_frame_elapsed(hs_ep)) {
3439 epctrl |= DXEPCTL_SNAK;
3440 epctrl |= DXEPCTL_EPDIS;
3441 dwc2_writel(epctrl, hsotg->regs + DIEPCTL(idx));

--- 29 unchanged lines hidden (view full) ---

3471 dev_dbg(hsotg->dev, "%s: GINTSTS_INCOMPL_SOOUT\n", __func__);
3472
3473 daintmsk = dwc2_readl(hsotg->regs + DAINTMSK);
3474 daintmsk >>= DAINT_OUTEP_SHIFT;
3475
3476 for (idx = 1; idx < hsotg->num_of_eps; idx++) {
3477 hs_ep = hsotg->eps_out[idx];
3478 /* Proceed only unmasked ISOC EPs */
3434 continue;
3435
3436 epctrl = dwc2_readl(hsotg->regs + DIEPCTL(idx));
3437 if ((epctrl & DXEPCTL_EPENA) &&
3438 dwc2_gadget_target_frame_elapsed(hs_ep)) {
3439 epctrl |= DXEPCTL_SNAK;
3440 epctrl |= DXEPCTL_EPDIS;
3441 dwc2_writel(epctrl, hsotg->regs + DIEPCTL(idx));

--- 29 unchanged lines hidden (view full) ---

3471 dev_dbg(hsotg->dev, "%s: GINTSTS_INCOMPL_SOOUT\n", __func__);
3472
3473 daintmsk = dwc2_readl(hsotg->regs + DAINTMSK);
3474 daintmsk >>= DAINT_OUTEP_SHIFT;
3475
3476 for (idx = 1; idx < hsotg->num_of_eps; idx++) {
3477 hs_ep = hsotg->eps_out[idx];
3478 /* Proceed only unmasked ISOC EPs */
3479 if (!hs_ep->isochronous || (BIT(idx) & ~daintmsk))
3479 if ((BIT(idx) & ~daintmsk) || !hs_ep->isochronous)
3480 continue;
3481
3482 epctrl = dwc2_readl(hsotg->regs + DOEPCTL(idx));
3483 if ((epctrl & DXEPCTL_EPENA) &&
3484 dwc2_gadget_target_frame_elapsed(hs_ep)) {
3485 /* Unmask GOUTNAKEFF interrupt */
3486 gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
3487 gintmsk |= GINTSTS_GOUTNAKEFF;

--- 157 unchanged lines hidden (view full) ---

3645 gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
3646 gintmsk &= ~GINTSTS_GOUTNAKEFF;
3647 dwc2_writel(gintmsk, hsotg->regs + GINTMSK);
3648
3649 dev_dbg(hsotg->dev, "GOUTNakEff triggered\n");
3650 for (idx = 1; idx < hsotg->num_of_eps; idx++) {
3651 hs_ep = hsotg->eps_out[idx];
3652 /* Proceed only unmasked ISOC EPs */
3480 continue;
3481
3482 epctrl = dwc2_readl(hsotg->regs + DOEPCTL(idx));
3483 if ((epctrl & DXEPCTL_EPENA) &&
3484 dwc2_gadget_target_frame_elapsed(hs_ep)) {
3485 /* Unmask GOUTNAKEFF interrupt */
3486 gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
3487 gintmsk |= GINTSTS_GOUTNAKEFF;

--- 157 unchanged lines hidden (view full) ---

3645 gintmsk = dwc2_readl(hsotg->regs + GINTMSK);
3646 gintmsk &= ~GINTSTS_GOUTNAKEFF;
3647 dwc2_writel(gintmsk, hsotg->regs + GINTMSK);
3648
3649 dev_dbg(hsotg->dev, "GOUTNakEff triggered\n");
3650 for (idx = 1; idx < hsotg->num_of_eps; idx++) {
3651 hs_ep = hsotg->eps_out[idx];
3652 /* Proceed only unmasked ISOC EPs */
3653 if (!hs_ep->isochronous || (BIT(idx) & ~daintmsk))
3653 if ((BIT(idx) & ~daintmsk) || !hs_ep->isochronous)
3654 continue;
3655
3656 epctrl = dwc2_readl(hsotg->regs + DOEPCTL(idx));
3657
3658 if (epctrl & DXEPCTL_EPENA) {
3659 epctrl |= DXEPCTL_SNAK;
3660 epctrl |= DXEPCTL_EPDIS;
3661 dwc2_writel(epctrl, hsotg->regs + DOEPCTL(idx));

--- 1475 unchanged lines hidden --- 		3654 continue;
3655
3656 epctrl = dwc2_readl(hsotg->regs + DOEPCTL(idx));
3657
3658 if (epctrl & DXEPCTL_EPENA) {
3659 epctrl |= DXEPCTL_SNAK;
3660 epctrl |= DXEPCTL_EPDIS;
3661 dwc2_writel(epctrl, hsotg->regs + DOEPCTL(idx));

--- 1475 unchanged lines hidden ---