diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-21 22:35:20 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-03-21 22:35:20 +0300 |
commit | e09bf86f3d53ecf4da61163d88036c4c16419d70 (patch) | |
tree | 48993f46e882041015edb54c0f9ef7e7f98bd5e0 /drivers/usb/gadget/udc | |
parent | 2ac2b1665d3fbec6ca709dd6ef3ea05f4a51ee4c (diff) | |
parent | a788e53c05aee6e3d60792a59e10c0fac56b5086 (diff) | |
download | linux-e09bf86f3d53ecf4da61163d88036c4c16419d70.tar.xz |
Merge tag 'usb-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB / Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt changes for 6.9-rc1. Lots
of tiny changes and forward progress to support new hardware and
better support for existing devices. Included in here are:
- Thunderbolt (i.e. USB4) updates for newer hardware and uses as more
people start to use the hardware
- default USB authentication mode Kconfig and documentation update to
make it more obvious what is going on
- USB typec updates and enhancements
- usual dwc3 driver updates
- usual xhci driver updates
- function USB (i.e. gadget) driver updates and additions
- new device ids for lots of drivers
- loads of other small updates, full details in the shortlog
All of these, including a "last minute regression fix" have been in
linux-next with no reported issues"
* tag 'usb-6.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (185 commits)
usb: usb-acpi: Fix oops due to freeing uninitialized pld pointer
usb: gadget: net2272: Use irqflags in the call to net2272_probe_fin
usb: gadget: tegra-xudc: Fix USB3 PHY retrieval logic
phy: tegra: xusb: Add API to retrieve the port number of phy
USB: gadget: pxa27x_udc: Remove unused of_gpio.h
usb: gadget/snps_udc_plat: Remove unused of_gpio.h
usb: ohci-pxa27x: Remove unused of_gpio.h
usb: sl811-hcd: only defined function checkdone if QUIRK2 is defined
usb: Clarify expected behavior of dev_bin_attrs_are_visible()
xhci: Allow RPM on the USB controller (1022:43f7) by default
usb: isp1760: remove SLAB_MEM_SPREAD flag usage
usb: misc: onboard_hub: use pointer consistently in the probe function
usb: gadget: fsl: Increase size of name buffer for endpoints
usb: gadget: fsl: Add of device table to enable module autoloading
usb: typec: tcpm: add support to set tcpc connector orientatition
usb: typec: tcpci: add generic tcpci fallback compatible
dt-bindings: usb: typec-tcpci: add tcpci fallback binding
usb: gadget: fsl-udc: Replace custom log wrappers by dev_{err,warn,dbg,vdbg}
usb: core: Set connect_type of ports based on DT node
dt-bindings: usb: Add downstream facing ports to realtek binding
...
Diffstat (limited to 'drivers/usb/gadget/udc')
-rw-r--r-- | drivers/usb/gadget/udc/core.c | 7 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/fsl_udc_core.c | 127 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/fsl_usb2_udc.h | 47 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/net2272.c | 2 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/pxa27x_udc.c | 1 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/snps_udc_plat.c | 1 | ||||
-rw-r--r-- | drivers/usb/gadget/udc/tegra-xudc.c | 39 |
7 files changed, 105 insertions, 119 deletions
diff --git a/drivers/usb/gadget/udc/core.c b/drivers/usb/gadget/udc/core.c index d59f94464b87..9d4150124fdb 100644 --- a/drivers/usb/gadget/udc/core.c +++ b/drivers/usb/gadget/udc/core.c @@ -903,6 +903,11 @@ int usb_gadget_map_request_by_dev(struct device *dev, if (req->length == 0) return 0; + if (req->sg_was_mapped) { + req->num_mapped_sgs = req->num_sgs; + return 0; + } + if (req->num_sgs) { int mapped; @@ -948,7 +953,7 @@ EXPORT_SYMBOL_GPL(usb_gadget_map_request); void usb_gadget_unmap_request_by_dev(struct device *dev, struct usb_request *req, int is_in) { - if (req->length == 0) + if (req->length == 0 || req->sg_was_mapped) return; if (req->num_mapped_sgs) { diff --git a/drivers/usb/gadget/udc/fsl_udc_core.c b/drivers/usb/gadget/udc/fsl_udc_core.c index e8042c158f6d..e82d03224f94 100644 --- a/drivers/usb/gadget/udc/fsl_udc_core.c +++ b/drivers/usb/gadget/udc/fsl_udc_core.c @@ -13,7 +13,7 @@ * code from Dave Liu and Shlomi Gridish. */ -#undef VERBOSE +#define pr_fmt(x) "udc: " x #include <linux/module.h> #include <linux/kernel.h> @@ -183,9 +183,9 @@ __acquires(ep->udc->lock) usb_gadget_unmap_request(&ep->udc->gadget, &req->req, ep_is_in(ep)); if (status && (status != -ESHUTDOWN)) - VDBG("complete %s req %p stat %d len %u/%u", - ep->ep.name, &req->req, status, - req->req.actual, req->req.length); + dev_vdbg(&udc->gadget.dev, "complete %s req %p stat %d len %u/%u\n", + ep->ep.name, &req->req, status, + req->req.actual, req->req.length); ep->stopped = 1; @@ -285,7 +285,7 @@ static int dr_controller_setup(struct fsl_udc *udc) timeout = jiffies + FSL_UDC_RESET_TIMEOUT; while (fsl_readl(&dr_regs->usbcmd) & USB_CMD_CTRL_RESET) { if (time_after(jiffies, timeout)) { - ERR("udc reset timeout!\n"); + dev_err(&udc->gadget.dev, "udc reset timeout!\n"); return -ETIMEDOUT; } cpu_relax(); @@ -308,9 +308,10 @@ static int dr_controller_setup(struct fsl_udc *udc) tmp &= USB_EP_LIST_ADDRESS_MASK; fsl_writel(tmp, &dr_regs->endpointlistaddr); - VDBG("vir[qh_base] is %p phy[qh_base] is 0x%8x reg is 0x%8x", - udc->ep_qh, (int)tmp, - fsl_readl(&dr_regs->endpointlistaddr)); + dev_vdbg(&udc->gadget.dev, + "vir[qh_base] is %p phy[qh_base] is 0x%8x reg is 0x%8x\n", + udc->ep_qh, (int)tmp, + fsl_readl(&dr_regs->endpointlistaddr)); max_no_of_ep = (0x0000001F & fsl_readl(&dr_regs->dccparams)); for (ep_num = 1; ep_num < max_no_of_ep; ep_num++) { @@ -498,7 +499,7 @@ static void struct_ep_qh_setup(struct fsl_udc *udc, unsigned char ep_num, tmp = max_pkt_len << EP_QUEUE_HEAD_MAX_PKT_LEN_POS; break; default: - VDBG("error ep type is %d", ep_type); + dev_vdbg(&udc->gadget.dev, "error ep type is %d\n", ep_type); return; } if (zlt) @@ -611,10 +612,10 @@ static int fsl_ep_enable(struct usb_ep *_ep, spin_unlock_irqrestore(&udc->lock, flags); retval = 0; - VDBG("enabled %s (ep%d%s) maxpacket %d",ep->ep.name, - ep->ep.desc->bEndpointAddress & 0x0f, - (desc->bEndpointAddress & USB_DIR_IN) - ? "in" : "out", max); + dev_vdbg(&udc->gadget.dev, "enabled %s (ep%d%s) maxpacket %d\n", + ep->ep.name, ep->ep.desc->bEndpointAddress & 0x0f, + (desc->bEndpointAddress & USB_DIR_IN) ? "in" : "out", + max); en_done: return retval; } @@ -633,7 +634,10 @@ static int fsl_ep_disable(struct usb_ep *_ep) ep = container_of(_ep, struct fsl_ep, ep); if (!_ep || !ep->ep.desc) { - VDBG("%s not enabled", _ep ? ep->ep.name : NULL); + /* + * dev_vdbg(&udc->gadget.dev, "%s not enabled\n", + * _ep ? ep->ep.name : NULL); + */ return -EINVAL; } @@ -659,7 +663,7 @@ static int fsl_ep_disable(struct usb_ep *_ep) ep->stopped = 1; spin_unlock_irqrestore(&udc->lock, flags); - VDBG("disabled %s OK", _ep->name); + dev_vdbg(&udc->gadget.dev, "disabled %s OK\n", _ep->name); return 0; } @@ -719,8 +723,8 @@ static void fsl_queue_td(struct fsl_ep *ep, struct fsl_req *req) { u32 temp, bitmask, tmp_stat; - /* VDBG("QH addr Register 0x%8x", dr_regs->endpointlistaddr); - VDBG("ep_qh[%d] addr is 0x%8x", i, (u32)&(ep->udc->ep_qh[i])); */ + /* dev_vdbg(&udc->gadget.dev, "QH addr Register 0x%8x\n", dr_regs->endpointlistaddr); + dev_vdbg(&udc->gadget.dev, "ep_qh[%d] addr is 0x%8x\n", i, (u32)&(ep->udc->ep_qh[i])); */ bitmask = ep_is_in(ep) ? (1 << (ep_index(ep) + 16)) @@ -808,7 +812,7 @@ static struct ep_td_struct *fsl_build_dtd(struct fsl_req *req, unsigned *length, *is_last = 0; if ((*is_last) == 0) - VDBG("multi-dtd request!"); + dev_vdbg(&udc_controller->gadget.dev, "multi-dtd request!\n"); /* Fill in the transfer size; set active bit */ swap_temp = ((*length << DTD_LENGTH_BIT_POS) | DTD_STATUS_ACTIVE); @@ -820,7 +824,7 @@ static struct ep_td_struct *fsl_build_dtd(struct fsl_req *req, unsigned *length, mb(); - VDBG("length = %d address= 0x%x", *length, (int)*dma); + dev_vdbg(&udc_controller->gadget.dev, "length = %d address= 0x%x\n", *length, (int)*dma); return dtd; } @@ -871,11 +875,11 @@ fsl_ep_queue(struct usb_ep *_ep, struct usb_request *_req, gfp_t gfp_flags) /* catch various bogus parameters */ if (!_req || !req->req.complete || !req->req.buf || !list_empty(&req->queue)) { - VDBG("%s, bad params", __func__); + dev_vdbg(&udc->gadget.dev, "%s, bad params\n", __func__); return -EINVAL; } if (unlikely(!_ep || !ep->ep.desc)) { - VDBG("%s, bad ep", __func__); + dev_vdbg(&udc->gadget.dev, "%s, bad ep\n", __func__); return -EINVAL; } if (usb_endpoint_xfer_isoc(ep->ep.desc)) { @@ -1036,8 +1040,8 @@ static int fsl_ep_set_halt(struct usb_ep *_ep, int value) udc->ep0_dir = 0; } out: - VDBG(" %s %s halt stat %d", ep->ep.name, - value ? "set" : "clear", status); + dev_vdbg(&udc->gadget.dev, "%s %s halt stat %d\n", ep->ep.name, + value ? "set" : "clear", status); return status; } @@ -1105,7 +1109,8 @@ static void fsl_ep_fifo_flush(struct usb_ep *_ep) /* Wait until flush complete */ while (fsl_readl(&dr_regs->endptflush)) { if (time_after(jiffies, timeout)) { - ERR("ep flush timeout\n"); + dev_err(&udc_controller->gadget.dev, + "ep flush timeout\n"); return; } cpu_relax(); @@ -1177,7 +1182,7 @@ static int fsl_vbus_session(struct usb_gadget *gadget, int is_active) udc = container_of(gadget, struct fsl_udc, gadget); spin_lock_irqsave(&udc->lock, flags); - VDBG("VBUS %s", is_active ? "on" : "off"); + dev_vdbg(&gadget->dev, "VBUS %s\n", is_active ? "on" : "off"); udc->vbus_active = (is_active != 0); if (can_pullup(udc)) fsl_writel((fsl_readl(&dr_regs->usbcmd) | USB_CMD_RUN_STOP), @@ -1543,7 +1548,7 @@ static void ep0_req_complete(struct fsl_udc *udc, struct fsl_ep *ep0, udc->ep0_state = WAIT_FOR_SETUP; break; case WAIT_FOR_SETUP: - ERR("Unexpected ep0 packets\n"); + dev_err(&udc->gadget.dev, "Unexpected ep0 packets\n"); break; default: ep0stall(udc); @@ -1612,7 +1617,7 @@ static int process_ep_req(struct fsl_udc *udc, int pipe, errors = hc32_to_cpu(curr_td->size_ioc_sts); if (errors & DTD_ERROR_MASK) { if (errors & DTD_STATUS_HALTED) { - ERR("dTD error %08x QH=%d\n", errors, pipe); + dev_err(&udc->gadget.dev, "dTD error %08x QH=%d\n", errors, pipe); /* Clear the errors and Halt condition */ tmp = hc32_to_cpu(curr_qh->size_ioc_int_sts); tmp &= ~errors; @@ -1623,32 +1628,35 @@ static int process_ep_req(struct fsl_udc *udc, int pipe, break; } if (errors & DTD_STATUS_DATA_BUFF_ERR) { - VDBG("Transfer overflow"); + dev_vdbg(&udc->gadget.dev, "Transfer overflow\n"); status = -EPROTO; break; } else if (errors & DTD_STATUS_TRANSACTION_ERR) { - VDBG("ISO error"); + dev_vdbg(&udc->gadget.dev, "ISO error\n"); status = -EILSEQ; break; } else - ERR("Unknown error has occurred (0x%x)!\n", + dev_err(&udc->gadget.dev, + "Unknown error has occurred (0x%x)!\n", errors); } else if (hc32_to_cpu(curr_td->size_ioc_sts) & DTD_STATUS_ACTIVE) { - VDBG("Request not complete"); + dev_vdbg(&udc->gadget.dev, "Request not complete\n"); status = REQ_UNCOMPLETE; return status; } else if (remaining_length) { if (direction) { - VDBG("Transmit dTD remaining length not zero"); + dev_vdbg(&udc->gadget.dev, + "Transmit dTD remaining length not zero\n"); status = -EPROTO; break; } else { break; } } else { - VDBG("dTD transmitted successful"); + dev_vdbg(&udc->gadget.dev, + "dTD transmitted successful\n"); } if (j != curr_req->dtd_count - 1) @@ -1691,7 +1699,7 @@ static void dtd_complete_irq(struct fsl_udc *udc) /* If the ep is configured */ if (!curr_ep->ep.name) { - WARNING("Invalid EP?"); + dev_warn(&udc->gadget.dev, "Invalid EP?\n"); continue; } @@ -1700,8 +1708,9 @@ static void dtd_complete_irq(struct fsl_udc *udc) queue) { status = process_ep_req(udc, i, curr_req); - VDBG("status of process_ep_req= %d, ep = %d", - status, ep_num); + dev_vdbg(&udc->gadget.dev, + "status of process_ep_req= %d, ep = %d\n", + status, ep_num); if (status == REQ_UNCOMPLETE) break; /* write back status to req */ @@ -1820,7 +1829,7 @@ static void reset_irq(struct fsl_udc *udc) while (fsl_readl(&dr_regs->endpointprime)) { /* Wait until all endptprime bits cleared */ if (time_after(jiffies, timeout)) { - ERR("Timeout for reset\n"); + dev_err(&udc->gadget.dev, "Timeout for reset\n"); break; } cpu_relax(); @@ -1830,7 +1839,7 @@ static void reset_irq(struct fsl_udc *udc) fsl_writel(0xffffffff, &dr_regs->endptflush); if (fsl_readl(&dr_regs->portsc1) & PORTSCX_PORT_RESET) { - VDBG("Bus reset"); + dev_vdbg(&udc->gadget.dev, "Bus reset\n"); /* Bus is reseting */ udc->bus_reset = 1; /* Reset all the queues, include XD, dTD, EP queue @@ -1838,7 +1847,7 @@ static void reset_irq(struct fsl_udc *udc) reset_queues(udc, true); udc->usb_state = USB_STATE_DEFAULT; } else { - VDBG("Controller reset"); + dev_vdbg(&udc->gadget.dev, "Controller reset\n"); /* initialize usb hw reg except for regs for EP, not * touch usbintr reg */ dr_controller_setup(udc); @@ -1872,7 +1881,7 @@ static irqreturn_t fsl_udc_irq(int irq, void *_udc) /* Clear notification bits */ fsl_writel(irq_src, &dr_regs->usbsts); - /* VDBG("irq_src [0x%8x]", irq_src); */ + /* dev_vdbg(&udc->gadget.dev, "irq_src [0x%8x]", irq_src); */ /* Need to resume? */ if (udc->usb_state == USB_STATE_SUSPENDED) @@ -1881,7 +1890,7 @@ static irqreturn_t fsl_udc_irq(int irq, void *_udc) /* USB Interrupt */ if (irq_src & USB_STS_INT) { - VDBG("Packet int"); + dev_vdbg(&udc->gadget.dev, "Packet int\n"); /* Setup package, we only support ep0 as control ep */ if (fsl_readl(&dr_regs->endptsetupstat) & EP_SETUP_STATUS_EP0) { tripwire_handler(udc, 0, @@ -1910,7 +1919,7 @@ static irqreturn_t fsl_udc_irq(int irq, void *_udc) /* Reset Received */ if (irq_src & USB_STS_RESET) { - VDBG("reset int"); + dev_vdbg(&udc->gadget.dev, "reset int\n"); reset_irq(udc); status = IRQ_HANDLED; } @@ -1922,7 +1931,7 @@ static irqreturn_t fsl_udc_irq(int irq, void *_udc) } if (irq_src & (USB_STS_ERR | USB_STS_SYS_ERR)) { - VDBG("Error IRQ %x", irq_src); + dev_vdbg(&udc->gadget.dev, "Error IRQ %x\n", irq_src); } spin_unlock_irqrestore(&udc->lock, flags); @@ -1958,7 +1967,7 @@ static int fsl_udc_start(struct usb_gadget *g, udc_controller->transceiver->otg, &udc_controller->gadget); if (retval < 0) { - ERR("can't bind to transceiver\n"); + dev_err(&udc_controller->gadget.dev, "can't bind to transceiver\n"); udc_controller->driver = NULL; return retval; } @@ -2243,7 +2252,7 @@ static int struct_udc_setup(struct fsl_udc *udc, udc->eps = kcalloc(udc->max_ep, sizeof(struct fsl_ep), GFP_KERNEL); if (!udc->eps) { - ERR("kmalloc udc endpoint status failed\n"); + dev_err(&udc->gadget.dev, "kmalloc udc endpoint status failed\n"); goto eps_alloc_failed; } @@ -2258,7 +2267,7 @@ static int struct_udc_setup(struct fsl_udc *udc, udc->ep_qh = dma_alloc_coherent(&pdev->dev, size, &udc->ep_qh_dma, GFP_KERNEL); if (!udc->ep_qh) { - ERR("malloc QHs for udc failed\n"); + dev_err(&udc->gadget.dev, "malloc QHs for udc failed\n"); goto ep_queue_alloc_failed; } @@ -2269,14 +2278,14 @@ static int struct_udc_setup(struct fsl_udc *udc, udc->status_req = container_of(fsl_alloc_request(NULL, GFP_KERNEL), struct fsl_req, req); if (!udc->status_req) { - ERR("kzalloc for udc status request failed\n"); + dev_err(&udc->gadget.dev, "kzalloc for udc status request failed\n"); goto udc_status_alloc_failed; } /* allocate a small amount of memory to get valid address */ udc->status_req->req.buf = kmalloc(8, GFP_KERNEL); if (!udc->status_req->req.buf) { - ERR("kzalloc for udc request buffer failed\n"); + dev_err(&udc->gadget.dev, "kzalloc for udc request buffer failed\n"); goto udc_req_buf_alloc_failed; } @@ -2373,7 +2382,7 @@ static int fsl_udc_probe(struct platform_device *pdev) if (pdata->operating_mode == FSL_USB2_DR_OTG) { udc_controller->transceiver = usb_get_phy(USB_PHY_TYPE_USB2); if (IS_ERR_OR_NULL(udc_controller->transceiver)) { - ERR("Can't find OTG driver!\n"); + dev_err(&udc_controller->gadget.dev, "Can't find OTG driver!\n"); ret = -ENODEV; goto err_kfree; } @@ -2389,7 +2398,7 @@ static int fsl_udc_probe(struct platform_device *pdev) if (pdata->operating_mode == FSL_USB2_DR_DEVICE) { if (!request_mem_region(res->start, resource_size(res), driver_name)) { - ERR("request mem region for %s failed\n", pdev->name); + dev_err(&udc_controller->gadget.dev, "request mem region for %s failed\n", pdev->name); ret = -EBUSY; goto err_kfree; } @@ -2420,7 +2429,7 @@ static int fsl_udc_probe(struct platform_device *pdev) /* Read Device Controller Capability Parameters register */ dccparams = fsl_readl(&dr_regs->dccparams); if (!(dccparams & DCCPARAMS_DC)) { - ERR("This SOC doesn't support device role\n"); + dev_err(&udc_controller->gadget.dev, "This SOC doesn't support device role\n"); ret = -ENODEV; goto err_exit; } @@ -2438,14 +2447,14 @@ static int fsl_udc_probe(struct platform_device *pdev) ret = request_irq(udc_controller->irq, fsl_udc_irq, IRQF_SHARED, driver_name, udc_controller); if (ret != 0) { - ERR("cannot request irq %d err %d\n", + dev_err(&udc_controller->gadget.dev, "cannot request irq %d err %d\n", udc_controller->irq, ret); goto err_exit; } /* Initialize the udc structure including QH member and other member */ if (struct_udc_setup(udc_controller, pdev)) { - ERR("Can't initialize udc data structure\n"); + dev_err(&udc_controller->gadget.dev, "Can't initialize udc data structure\n"); ret = -ENOMEM; goto err_free_irq; } @@ -2486,7 +2495,7 @@ static int fsl_udc_probe(struct platform_device *pdev) /* setup the udc->eps[] for non-control endpoints and link * to gadget.ep_list */ for (i = 1; i < (int)(udc_controller->max_ep / 2); i++) { - char name[14]; + char name[16]; sprintf(name, "ep%dout", i); struct_ep_setup(udc_controller, i * 2, name, 1); @@ -2666,6 +2675,15 @@ static const struct platform_device_id fsl_udc_devtype[] = { } }; MODULE_DEVICE_TABLE(platform, fsl_udc_devtype); + +static const struct of_device_id fsl_udc_dt_ids[] = { + { .compatible = "fsl-usb2-dr" }, + { .compatible = "fsl-usb2-mph" }, + { .compatible = "fsl,mpc5121-usb2-dr" }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, fsl_udc_dt_ids); + static struct platform_driver udc_driver = { .probe = fsl_udc_probe, .remove_new = fsl_udc_remove, @@ -2675,6 +2693,7 @@ static struct platform_driver udc_driver = { .resume = fsl_udc_resume, .driver = { .name = driver_name, + .of_match_table = fsl_udc_dt_ids, /* udc suspend/resume called from OTG driver */ .suspend = fsl_udc_otg_suspend, .resume = fsl_udc_otg_resume, diff --git a/drivers/usb/gadget/udc/fsl_usb2_udc.h b/drivers/usb/gadget/udc/fsl_usb2_udc.h index 2efc5a930b48..cc1756f3e89d 100644 --- a/drivers/usb/gadget/udc/fsl_usb2_udc.h +++ b/drivers/usb/gadget/udc/fsl_usb2_udc.h @@ -508,53 +508,6 @@ struct fsl_udc { /*-------------------------------------------------------------------------*/ -#ifdef DEBUG -#define DBG(fmt, args...) printk(KERN_DEBUG "[%s] " fmt "\n", \ - __func__, ## args) -#else -#define DBG(fmt, args...) do{}while(0) -#endif - -#if 0 -static void dump_msg(const char *label, const u8 * buf, unsigned int length) -{ - unsigned int start, num, i; - char line[52], *p; - - if (length >= 512) - return; - DBG("%s, length %u:\n", label, length); - start = 0; - while (length > 0) { - num = min(length, 16u); - p = line; - for (i = 0; i < num; ++i) { - if (i == 8) - *p++ = ' '; - sprintf(p, " %02x", buf[i]); - p += 3; - } - *p = 0; - printk(KERN_DEBUG "%6x: %s\n", start, line); - buf += num; - start += num; - length -= num; - } -} -#endif - -#ifdef VERBOSE -#define VDBG DBG -#else -#define VDBG(stuff...) do{}while(0) -#endif - -#define ERR(stuff...) pr_err("udc: " stuff) -#define WARNING(stuff...) pr_warn("udc: " stuff) -#define INFO(stuff...) pr_info("udc: " stuff) - -/*-------------------------------------------------------------------------*/ - /* ### Add board specific defines here */ diff --git a/drivers/usb/gadget/udc/net2272.c b/drivers/usb/gadget/udc/net2272.c index 12e76bb62c20..19bbc38f3d35 100644 --- a/drivers/usb/gadget/udc/net2272.c +++ b/drivers/usb/gadget/udc/net2272.c @@ -2650,7 +2650,7 @@ net2272_plat_probe(struct platform_device *pdev) goto err_req; } - ret = net2272_probe_fin(dev, IRQF_TRIGGER_LOW); + ret = net2272_probe_fin(dev, irqflags); if (ret) goto err_io; diff --git a/drivers/usb/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c index 61424cfd2e1c..1a6317e4b2a3 100644 --- a/drivers/usb/gadget/udc/pxa27x_udc.c +++ b/drivers/usb/gadget/udc/pxa27x_udc.c @@ -24,7 +24,6 @@ #include <linux/byteorder/generic.h> #include <linux/platform_data/pxa2xx_udc.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/usb.h> #include <linux/usb/ch9.h> diff --git a/drivers/usb/gadget/udc/snps_udc_plat.c b/drivers/usb/gadget/udc/snps_udc_plat.c index 547af2ed9e5e..ba5a06690507 100644 --- a/drivers/usb/gadget/udc/snps_udc_plat.c +++ b/drivers/usb/gadget/udc/snps_udc_plat.c @@ -8,7 +8,6 @@ #include <linux/extcon.h> #include <linux/of_address.h> #include <linux/of_irq.h> -#include <linux/of_gpio.h> #include <linux/platform_device.h> #include <linux/phy/phy.h> #include <linux/module.h> diff --git a/drivers/usb/gadget/udc/tegra-xudc.c b/drivers/usb/gadget/udc/tegra-xudc.c index cb85168fd00c..7aa46d426f31 100644 --- a/drivers/usb/gadget/udc/tegra-xudc.c +++ b/drivers/usb/gadget/udc/tegra-xudc.c @@ -3491,8 +3491,8 @@ static void tegra_xudc_device_params_init(struct tegra_xudc *xudc) static int tegra_xudc_phy_get(struct tegra_xudc *xudc) { - int err = 0, usb3; - unsigned int i; + int err = 0, usb3_companion_port; + unsigned int i, j; xudc->utmi_phy = devm_kcalloc(xudc->dev, xudc->soc->num_phys, sizeof(*xudc->utmi_phy), GFP_KERNEL); @@ -3520,7 +3520,7 @@ static int tegra_xudc_phy_get(struct tegra_xudc *xudc) if (IS_ERR(xudc->utmi_phy[i])) { err = PTR_ERR(xudc->utmi_phy[i]); dev_err_probe(xudc->dev, err, - "failed to get usb2-%d PHY\n", i); + "failed to get PHY for phy-name usb2-%d\n", i); goto clean_up; } else if (xudc->utmi_phy[i]) { /* Get usb-phy, if utmi phy is available */ @@ -3539,19 +3539,30 @@ static int tegra_xudc_phy_get(struct tegra_xudc *xudc) } /* Get USB3 phy */ - usb3 = tegra_xusb_padctl_get_usb3_companion(xudc->padctl, i); - if (usb3 < 0) + usb3_companion_port = tegra_xusb_padctl_get_usb3_companion(xudc->padctl, i); + if (usb3_companion_port < 0) continue; - snprintf(phy_name, sizeof(phy_name), "usb3-%d", usb3); - xudc->usb3_phy[i] = devm_phy_optional_get(xudc->dev, phy_name); - if (IS_ERR(xudc->usb3_phy[i])) { - err = PTR_ERR(xudc->usb3_phy[i]); - dev_err_probe(xudc->dev, err, - "failed to get usb3-%d PHY\n", usb3); - goto clean_up; - } else if (xudc->usb3_phy[i]) - dev_dbg(xudc->dev, "usb3-%d PHY registered", usb3); + for (j = 0; j < xudc->soc->num_phys; j++) { + snprintf(phy_name, sizeof(phy_name), "usb3-%d", j); + xudc->usb3_phy[i] = devm_phy_optional_get(xudc->dev, phy_name); + if (IS_ERR(xudc->usb3_phy[i])) { + err = PTR_ERR(xudc->usb3_phy[i]); + dev_err_probe(xudc->dev, err, + "failed to get PHY for phy-name usb3-%d\n", j); + goto clean_up; + } else if (xudc->usb3_phy[i]) { + int usb2_port = + tegra_xusb_padctl_get_port_number(xudc->utmi_phy[i]); + int usb3_port = + tegra_xusb_padctl_get_port_number(xudc->usb3_phy[i]); + if (usb3_port == usb3_companion_port) { + dev_dbg(xudc->dev, "USB2 port %d is paired with USB3 port %d for device mode port %d\n", + usb2_port, usb3_port, i); + break; + } + } + } } return err; |