Changeset 12433 for src/linux/rt2880/linux-2.6.23/drivers/usb/dwc_otg/dwc_otg_hcd.c

Timestamp:

07/03/2009 04:48:37 PM (9 months ago)

Author:

BrainSlayer

Message:

fixes usb issues with some devices

Files:

• src/linux/rt2880/linux-2.6.23/drivers/usb/dwc_otg/dwc_otg_hcd.c (modified) (122 diffs)

src/linux/rt2880/linux-2.6.23/drivers/usb/dwc_otg/dwc_otg_hcd.c

@@ -1 +1 @@
-/* ==========================================================================
-_ipmate
-3
-05-30 11:56:59
-762293
+
+4
+11-21 05:39:15
+1064940
- *
- * Synopsys HS OTG Linux Software Driver and documentation (hereinafter,
- * "Software") is an Unsupported proprietary work of Synopsys, Inc. unless
- * otherwise expressly agreed to in writing between Synopsys and you.
- 
+
- * The Software IS NOT an item of Licensed Software or Licensed Product under
- * any End User Software License Agreement or Agreement for Licensed Product
@@ -18 +18 @@
- * Synopsys. If you do not agree with this notice, including the disclaimer
- * below, then you are not authorized to use the Software.
- 
+
- * THIS SOFTWARE IS BEING DISTRIBUTED BY SYNOPSYS SOLELY ON AN "AS IS" BASIS
- * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
@@ -49 +49 @@
-#include <linux/string.h>
-#include <linux/dma-mapping.h>
+#include <linux/version.h>
+
-//#include <asm/arch/lm.h>
-#include <asm/rt2880/lm.h>
@@ -57 +59 @@
-#include "dwc_otg_regs.h"
-
- 
+
-
-static const struct hc_driver dwc_otg_hc_driver = {
@@ -69 +71 @@
-        .flags =                HCD_MEMORY | HCD_USB2,
-
-
+             
-        .start =                dwc_otg_hcd_start,
-        //.suspend =            
@@ -83 +85 @@
-        .hub_status_data =      dwc_otg_hcd_hub_status_data,
-        .hub_control =          dwc_otg_hcd_hub_control,
-
+       
-        //.hub_resume =         
-};
-
-
-
-/**
@@ -93 +93 @@
- * The dwc_otg_hcd_start() must be called in a process context.
- */
-
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-}
-
@@ -107 +118 @@
- * connected.
- *
-_
+
- */
-_
-
-        dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(_
-        
-        
-
-        
-
-                
-                
-
-                
-                hprt0.d32 = dwc_otg_read_hprt0 
-                
-                
-                ((struct usb_hcd *)_
-        
-                ((struct usb_hcd *)_
-        
-
+
+
+       dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(
+       
+       
+
+       
+
+               
+               
+
+               
+               hprt0.d32 = dwc_otg_read_hprt0
+               
+               
+               ((struct usb_hcd *)
+       
+               ((struct usb_hcd *)
+       
+
-        /* Need to start the HCD in a non-interrupt context. */
-
-
-
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
-
-/**
- * HCD Callback function for stopping the HCD.
- *
-_
+
- */
- void *_p 
-
-        struct usb_hcd *usb_hcd = (struct usb_hcd *)_
-        DWC_DEBUGPL(DBG_HCDV, "%s(%p)\n", __func__, _
-        dwc_otg_hcd_stop( usb_hcd 
-        
-
-
-_
+void *p
+
+       struct usb_hcd *usb_hcd = (struct usb_hcd *)
+       DWC_DEBUGPL(DBG_HCDV, "%s(%p)\n", __func__, 
+       dwc_otg_hcd_stop(usb_hcd
+       
+
+
+
-{
-#ifdef DEBUG
-        int i;
-_
+
-        for (i = 0; i < num_channels; i++) {
-_
-
-
-
-
-_
-
-_
-_
+
+
+
+
+
+
+
+
+
-}
-
@@ -172 +188 @@
- * -ETIMEDOUT and frees the QTD.
- */
-_hcd, struct list_head *_
+hcd, struct list_head *
-{
-        struct list_head        *qh_item;
@@ -179 +195 @@
-        dwc_otg_qtd_t           *qtd;
-
-_
+
-                qh = list_entry(qh_item, dwc_otg_qh_t, qh_list_entry);
-                for (qtd_item = qh->qtd_list.next;
@@ -186 +202 @@
-                        qtd = list_entry(qtd_item, dwc_otg_qtd_t, qtd_list_entry);
-                        if (qtd->urb != NULL) {
-_
+
-                                                         -ETIMEDOUT);
-                        }
-
+hcd, 
-                }
-        }
@@ -200 +216 @@
- * detected or when the HCD is being stopped.
- */
-_
-
-_hcd, &_
-_hcd, &_
-_hcd, &_
-_hcd, &_
-_hcd, &_
-_hcd, &_
+
+
+hcd, &
+hcd, &
+hcd, &
+hcd, &
+hcd, &
+hcd, &
-}
-
@@ -213 +229 @@
- * HCD Callback function for disconnect of the HCD.
- *
-_
+
- */
- void *_p 
+void *p
-{
-        gintsts_data_t  intr;
-        dwc_otg_hcd_t  *dwc_otg_hcd = hcd_to_dwc_otg_hcd (_
-
-        //DWC_DEBUGPL(DBG_HCDV, "%s(%p)\n", __func__, _
-
-
-        
-        
-        
+       dwc_otg_hcd_t   *dwc_otg_hcd = hcd_to_dwc_otg_hcd(
+
+       //DWC_DEBUGPL(DBG_HCDV, "%s(%p)\n", __func__, 
+
+
+       
+       
+       
-        dwc_otg_hcd->flags.b.port_connect_status = 0;
-
-        
-        
-        
-        
-        
-        
-        
-        
+       
+       
+       
+       
+       
+       
+       
+       
-        intr.b.hcintr = 1;
-        dwc_modify_reg32 
-        dwc_modify_reg32 
+       dwc_modify_reg32
+       dwc_modify_reg32
-
-        del_timers(dwc_otg_hcd);
@@ -248 +264 @@
-         */
-        if (dwc_otg_is_device_mode(dwc_otg_hcd->core_if)) {
-
-                        
-                        
-                        
-                        
-                
-
- dwc_otg_hcd->core_if 
-        
-
+
+                       
+                       
+                       
+                       
+               
+
+dwc_otg_hcd->core_if
+       
+
-        /* Respond with an error status to all URBs in the schedule. */
-        kill_all_urbs(dwc_otg_hcd);
@@ -306 +322 @@
-        }
-
-        
-        
-
-        
+       
+       
+
+       
-}
-
@@ -316 +332 @@
- * message if the device does not connect within 10 seconds.
- */
- unsigned long _ptr 
-
-_
-        DWC_PRINT( 
-        DWC_ERROR( "Device Not Connected/Responding\n" 
+unsigned long ptr
+
+
+       DWC_PRINT(
+       DWC_ERROR("Device Not Connected/Responding\n"
-}
-
@@ -329 +345 @@
- * timer expires.
- */
- dwc_otg_hcd_t *_
-
-        init_timer( &_hcd->conn_timer 
-        _
-        _hcd->conn_timer.data = (unsigned long)
-        _hcd->conn_timer.expires = jiffies + (HZ*
-        add_timer( &_hcd->conn_timer 
+dwc_otg_hcd_t *
+
+       init_timer(&hcd->conn_timer
+       
+       hcd->conn_timer.data = 
+       hcd->conn_timer.expires = jiffies + (HZ * 
+       add_timer(&hcd->conn_timer
-}
-
@@ -341 +357 @@
- * HCD Callback function for disconnect of the HCD.
- *
-_
+
- */
- void *_p 
-
-        dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd (_
-        DWC_DEBUGPL(DBG_HCDV, "%s(%p)\n", __func__, _
-        dwc_otg_hcd_start_connect_timer( dwc_otg_hcd 
-        
+void *p
+
+       dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(
+       DWC_DEBUGPL(DBG_HCDV, "%s(%p)\n", __func__, 
+       dwc_otg_hcd_start_connect_timer(dwc_otg_hcd
+       
-}
-
@@ -355 +371 @@
- */
-static dwc_otg_cil_callbacks_t hcd_cil_callbacks = {
-        
-        
-        
-        
-        
+       
+       
+       
+       
+       
-};
-
-
-/**
- * Reset tasklet function
- */
- 
-
-
+
+
+ 
-        dwc_otg_core_if_t *core_if = dwc_otg_hcd->core_if;
-        hprt0_data_t hprt0;
@@ -374 +389 @@
-        DWC_DEBUGPL(DBG_HCDV, "USB RESET tasklet called\n");
-
- 
+
-        hprt0.b.prtrst = 1;
-        dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
- 
+
-
-        hprt0.b.prtrst = 0;
-        dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
-
-
-
-
-
-
+
+
+
+
-        .next = NULL,
-        .state = 0,
@@ -400 +413 @@
- * a negative error on failure.
- */
-_
+
-{
-        struct usb_hcd *hcd = NULL;
-        dwc_otg_hcd_t *dwc_otg_hcd = NULL;
-        dwc_otg_device_t *otg_dev = lm_get_drvdata(_
+       dwc_otg_device_t *otg_dev = lm_get_drvdata(
-
-        int             num_channels;
@@ -414 +427 @@
-        DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD INIT\n");
-
-
+
+
+
-        /* Set device flags indicating whether the HCD supports DMA. */
-        if (otg_dev->core_if->dma_enable) {
-                DWC_PRINT("Using DMA mode\n");
-
-
+
+
+
+
+
+
+
+
-        } else {
-                DWC_PRINT("Using Slave mode\n");
-
-
-
-
-
+
+
+
+
-        /*
-         * Allocate memory for the base HCD plus the DWC OTG HCD.
-         * Initialize the base HCD.
-         */
-_lmdev->dev, _
-hcd == NULL
+lmdev->dev, 
+!hcd
-                retval = -ENOMEM;
-                goto error1;
-        }
+
-        hcd->regs = otg_dev->base;
-         
+
-
-        /* Initialize the DWC OTG HCD. */
@@ -444 +465 @@
-        otg_dev->hcd = dwc_otg_hcd;
-
-
-
+
+
+
+
+
-                                           &hcd_cil_callbacks, hcd);
-
@@ -464 +488 @@
-        INIT_LIST_HEAD(&dwc_otg_hcd->free_hc_list);
-        num_channels = dwc_otg_hcd->core_if->core_params->host_channels;
+        memset(dwc_otg_hcd->hc_ptr_array, 0, sizeof(dwc_otg_hcd->hc_ptr_array));
-        for (i = 0; i < num_channels; i++) {
-                channel = kmalloc(sizeof(dwc_hc_t), GFP_KERNEL);
@@ -476 +501 @@
-#ifdef DEBUG
-                init_timer(&dwc_otg_hcd->core_if->hc_xfer_timer[i]);
-
-
+
-                DWC_DEBUGPL(DBG_HCDV, "HCD Added channel #%d, hc=%p\n", i, channel);
-        }
-
-        
-        init_timer( &dwc_otg_hcd->conn_timer 
+
+       
+       init_timer(&dwc_otg_hcd->conn_timer
-
-        /* Initialize reset tasklet. */
-        reset_tasklet.data = (unsigned long) dwc_otg_hcd;
-        dwc_otg_hcd->reset_tasklet = &reset_tasklet;
-
-
+
+
-        /* Set device flags indicating whether the HCD supports DMA. */
-        if (otg_dev->core_if->dma_enable) {
-                DWC_PRINT("Using DMA mode\n");
-
-
+
+
+
+
+
+
+
+
-        } else {
-                DWC_PRINT("Using Slave mode\n");
-_
-_
+
+
-        }
-#endif
@@ -505 +535 @@
-         * IRQ line, and calls dwc_otg_hcd_start method.
-         */
-_
+
-        if (retval < 0) {
-                goto error2;
@@ -518 +548 @@
-        if (otg_dev->core_if->dma_enable) {
-                dwc_otg_hcd->status_buf =
-_
+
-                                           DWC_OTG_HCD_STATUS_BUF_SIZE,
-                                           &dwc_otg_hcd->status_buf_dma,
@@ -526 +556 @@
-                                                  GFP_KERNEL);
-        }
-dwc_otg_hcd->status_buf == NULL
+!dwc_otg_hcd->status_buf
-                retval = -ENOMEM;
-                DWC_ERROR("%s: status_buf allocation failed\n", __func__);
@@ -532 +562 @@
-        }
-
-
-
-
+
+
+
+
+
-        return 0;
-
@@ -548 +580 @@
-         * dwc_otg_hcd has already been released by dwc_otg_hcd_free() 
-         */
-_
+
-
- error1:
@@ -558 +590 @@
- * Frees memory and resources associated with the HCD and deregisters the bus.
- */
-_
-
-_
-        dwc_otg_hcd_t *dwc_otg_hcd = otg_dev->
- = dwc_otg_hcd_to_hcd(dwc_otg_hcd)
+
+
+
+       dwc_otg_hcd_t *dwc_otg_
+
-
-        DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD REMOVE\n");
-
+        if (!otg_dev) {
+                DWC_DEBUGPL(DBG_ANY, "%s: otg_dev NULL!\n", __func__);
+                return;
+        }
+
+        dwc_otg_hcd = otg_dev->hcd;
+
+        if (!dwc_otg_hcd) {
+                DWC_DEBUGPL(DBG_ANY, "%s: otg_dev->hcd NULL!\n", __func__);
+                return;
+        }
+
+        hcd = dwc_otg_hcd_to_hcd(dwc_otg_hcd);
+
+        if (!hcd) {
+                DWC_DEBUGPL(DBG_ANY, "%s: dwc_otg_hcd_to_hcd(dwc_otg_hcd) NULL!\n", __func__);
+                return;
+        }
+
-        /* Turn off all interrupts */
- 
- 
+
+
-
-        usb_remove_hcd(hcd);
-        dwc_otg_hcd_free(hcd);
-        usb_put_hcd(hcd);
-
-
-
-
+
-
-/* =========================================================================
@@ -585 +633 @@
- * Initializes dynamic portions of the DWC_otg HCD state.
- */
-_
+
-{
-        struct list_head        *item;
@@ -592 +640 @@
-        dwc_hc_t                *channel;
-
-_
-
-_hcd->non_periodic_qh_ptr = &_
-_
-_
+
+
+hcd->non_periodic_qh_ptr = &
+
+
-
-        /*
@@ -602 +650 @@
-         * states.
-         */
-_
-_
+
+
-                list_del(item);
-_
-
-_
+
+
+
-        for (i = 0; i < num_channels; i++) {
-_
-_
-_
+
+
+
-        }
-
-        /* Initialize the DWC core for host mode operation. */
-_
+
-}
-
@@ -621 +669 @@
- * mode operation. Activates the root port. Returns 0 on success and a negative
- * error code on failure. */
-
-
-
-
-
-
+
+
+
+
+
+
+
-        struct usb_device *udev;
-        struct usb_bus *bus;
-
-        int retval;
+#endif
-
-        DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD START\n");
-
-_
+
-
-        /* Initialize the bus state.  If the core is in Device Mode
-         * HALT the USB bus and return. */
-
-
+
+
+
+
+
+
-                return 0;
-        }
-_
+
-
-        /* Initialize and connect root hub if one is not already attached */
-        if (bus->root_hub) {
-                DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD Has Root Hub\n");
-                
-_
-        
+               
+
+       
-        else {
+                DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD Does Not Have Root Hub\n");
+
+#if LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-                udev = usb_alloc_dev(NULL, bus, 0);
-                udev->speed = USB_SPEED_HIGH;
@@ -657 +712 @@
-                        return -ENODEV;
-                }
-register_root_hub(_
+usb_hcd_register_root_hub(udev, 
-                        DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD Error registering %d\n", retval);
-
-
+
+
+
-        }
-
@@ -668 +724 @@
-}
-
-_hcd, struct list_head *_
+hcd, struct list_head *
-{
-        struct list_head        *item;
-        dwc_otg_qh_t            *qh;
-
-_qh_list->next == NULL
+!qh_list->next
-                /* The list hasn't been initialized yet. */
-                return;
@@ -679 +735 @@
-
-        /* Ensure there are no QTDs or URBs left. */
-_hcd, _
-
-_qh_list->next; item != _qh_list; item = _
+hcd, 
+
+qh_list->next; item != qh_list; item = 
-                qh = list_entry(item, dwc_otg_qh_t, qh_list_entry);
-_
+
-        }
-}
@@ -691 +747 @@
- * stopped.
- */
-_
-
-        dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd (_
+
+
+       dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(
-        hprt0_data_t hprt0 = { .d32=0 };
-
@@ -699 +755 @@
-
-        /* Turn off all host-specific interrupts. */
- dwc_otg_hcd->core_if 
+dwc_otg_hcd->core_if
-
-        /*
@@ -711 +767 @@
-        hprt0.b.prtpwr = 0;
-        dwc_write_reg32(dwc_otg_hcd->core_if->host_if->hprt0, hprt0.d32);
-
-
-
-
+
-
-/** Returns the current frame number. */
-_
-
-        dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(_
+
+
+       dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(
-        hfnum_data_t hfnum;
-
@@ -727 +780 @@
-#ifdef DEBUG_SOF
-        DWC_DEBUGPL(DBG_HCDV, "DWC OTG HCD GET FRAME NUMBER %d\n", hfnum.b.frnum);
- 
+
-        return hfnum.b.frnum;
-}
@@ -735 +788 @@
- * in the struct usb_hcd field.
- */
-_
-
-_
+
+
+
-        int             i;
-
@@ -763 +816 @@
-        if (dwc_otg_hcd->core_if->dma_enable) {
-                if (dwc_otg_hcd->status_buf_dma) {
-_
+
-                                          DWC_OTG_HCD_STATUS_BUF_SIZE,
-                                          dwc_otg_hcd->status_buf,
@@ -771 +824 @@
-                kfree(dwc_otg_hcd->status_buf);
-        }
-
-
-
-
+
-
-#ifdef DEBUG
-_urb, char* _
-
-_fn_name, _
-_
-_
-_
+urb, char* 
+
+fn_name, 
+
+
+
-        DWC_PRINT("  Endpoint type: %s\n",
-                  ({char *pipetype;
-switch (usb_pipetype(_
-
-
-
-
-
-
+  switch (usb_pipetype(
+  
+  
+  
+  
+  
+ 
-        DWC_PRINT("  Speed: %s\n",
-                  ({char *speed;
-switch (_
-
-
-
-
-
+  switch (
+  
+  
+  
+  
+ 
-        DWC_PRINT("  Max packet size: %d\n",
-_urb->dev, _urb->pipe, usb_pipeout(_
-_
+urb->dev, urb->pipe, usb_pipeout(
+
-        DWC_PRINT("  Transfer buffer: %p, Transfer DMA: %p\n",
-_urb->transfer_buffer, (void *)_
+urb->transfer_buffer, (void *)
-        DWC_PRINT("  Setup buffer: %p, Setup DMA: %p\n",
-_urb->setup_packet, (void *)_
-_
-_
+urb->setup_packet, (void *)
+
+
-                int i;
-_
+
-                        DWC_PRINT("  ISO Desc %d:\n", i);
-                        DWC_PRINT("    offset: %d, length %d\n",
-_
-_
-
-
-
-
-_
+
+
+
+
+
+
+
-                              dwc_otg_qh_t *qh)
-{
@@ -826 +876 @@
-                struct list_head *item;
-                dwc_otg_qh_t *qh_item;
-_
+
-                int i;
-
@@ -835 +885 @@
-                uint32_t        hcdma;
-
-_
+
-                hcchar.d32 = dwc_read_reg32(&hc_regs->hcchar);
-                hcsplt.d32 = dwc_read_reg32(&hc_regs->hcsplt);
@@ -855 +905 @@
-                DWC_PRINT("    qh: %p\n", hc->qh);
-                DWC_PRINT("  NP inactive sched:\n");
-_
+
-                        qh_item = list_entry(item, dwc_otg_qh_t, qh_list_entry);
-                        DWC_PRINT("    %p\n", qh_item);
-                }
-                DWC_PRINT("  NP active sched:\n");
-_
+
-                        qh_item = list_entry(item, dwc_otg_qh_t, qh_list_entry);
-                        DWC_PRINT("    %p\n", qh_item);
@@ -866 +916 @@
-                DWC_PRINT("  Channels: \n");
-                for (i = 0; i < num_channels; i++) {
-_
+
-                        DWC_PRINT("    %2d: %p\n", i, hc);
-                }
@@ -876 +926 @@
- * (URB). mem_flags indicates the type of memory allocation to use while
- * processing this URB. */
-
-
-
-
+
+
+
+
+
+
+
+
+
-{
-        int retval = 0;
- (_
+(
-        dwc_otg_qtd_t *qtd;
-
+
-#ifdef DEBUG
-        if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
-_
-
- 
+
+
+
-        if (!dwc_otg_hcd->flags.b.port_connect_status) {
-                /* No longer connected. */
@@ -895 +950 @@
-        }
-
- (_
+(
-        if (qtd == NULL) {
-                DWC_ERROR("DWC OTG HCD URB Enqueue failed creating QTD\n");
@@ -901 +956 @@
-        }
-
- 
+
-        if (retval < 0) {
-                DWC_ERROR("DWC OTG HCD URB Enqueue failed adding QTD. "
@@ -913 +968 @@
-/** Aborts/cancels a USB transfer request. Always returns 0 to indicate
- * success.  */
-
-
+
+
+
+
+
-{
-        unsigned long flags;
@@ -920 +978 @@
-        dwc_otg_qtd_t *urb_qtd;
-        dwc_otg_qh_t *qh;
-
-
+
+
+
-
-        DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD URB Dequeue\n");
-
-
-
-
-
-
+
+
+
+
+
+
-
-#ifdef DEBUG
-        if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
-_
+
-                if (urb_qtd == qh->qtd_in_process) {
-                        dump_channel_info(dwc_otg_hcd, qh);
-                }
-        }
- 
+
-
-        if (urb_qtd == qh->qtd_in_process) {
@@ -960 +1020 @@
-         * schedule if it has any remaining QTDs.
-         */
-
+dwc_otg_hcd, 
-        if (urb_qtd == qh->qtd_in_process) {
-                dwc_otg_hcd_qh_deactivate(dwc_otg_hcd, qh, 0);
@@ -969 +1029 @@
-        }
-
-local_irq_restore(
-
-_
+SPIN_UNLOCK_IRQRESTORE(&dwc_otg_hcd->lock, 
+
+
-
-        /* Higher layer software sets URB status. */
-
+
+
+
+
+
-        if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
-                DWC_PRINT("Called usb_hcd_giveback_urb()\n");
-_
+
-        }
-
-        return 0;
-}
-
-
-/** Frees resources in the DWC_otg controller related to a given endpoint. Also
- * clears state in the HCD related to the endpoint. Any URBs for the endpoint
- * must already be dequeued. */
-_
-_
-
-
+
+
+
+
-        dwc_otg_qh_t *qh;
-
+
+
+
+
+
-
-        DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD EP DISABLE: _bEndpointAddress=0x%02x, "
-
-
-
-
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
-        if (qh != NULL) {
-#ifdef DEBUG
@@ -1007 +1100 @@
-                }
-#endif
-
-                dwc_otg_hcd_qh_remove_and_free(dwc_otg_hcd, qh);
-
-
-
-
+
+
+
-}
-
@@ -1020 +1111 @@
- *
- * This function is called by the USB core when an interrupt occurs */
-
-
-
+
+
+
+
+
+
+
-        return IRQ_RETVAL(dwc_otg_hcd_handle_intr(dwc_otg_hcd));
-}
@@ -1030 +1125 @@
- * is the status change indicator for the single root port. Returns 1 if either
- * change indicator is 1, otherwise returns 0. */
-
-
-
-
-
-
-
+
+
+
+
+
+
-                    dwc_otg_hcd->flags.b.port_reset_change ||
-                    dwc_otg_hcd->flags.b.port_enable_change ||
-                    dwc_otg_hcd->flags.b.port_suspend_change ||
-                    dwc_otg_hcd->flags.b.port_over_current_change) << 1;
-
+
-#ifdef DEBUG
-_
+
-                DWC_DEBUGPL(DBG_HCD, "DWC OTG HCD HUB STATUS DATA:"
-                            " Root port status changed\n");
@@ -1058 +1152 @@
-        }
-#endif
-_
+
-}
-
@@ -1573 +1667 @@
-#endif /* DWC_HS_ELECT_TST */
-
-
-_hcd, 
-_typeReq, 
-_wValue, 
-_wIndex, 
-_buf, 
-_
+ 
+hcd,
+typeReq,
+wValue,
+wIndex,
+buf,
+
-{
-        int retval = 0;
-
-        dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd (_
-        dwc_otg_core_if_t *core_if = hcd_to_dwc_otg_hcd (_
+       dwc_otg_hcd_t *dwc_otg_hcd = hcd_to_dwc_otg_hcd(
+       dwc_otg_core_if_t *core_if = hcd_to_dwc_otg_hcd(
-        struct usb_hub_descriptor *desc;
-        hprt0_data_t hprt0 = {.d32 = 0};
@@ -1590 +1684 @@
-        uint32_t port_status;
-
-_
+
-        case ClearHubFeature:
- 
-_
-_
+
+
+
-                case C_HUB_LOCAL_POWER:
-                case C_HUB_OVER_CURRENT:
@@ -1601 +1695 @@
-                default:
-                        retval = -EINVAL;
- 
- "ClearHubFeature request %xh unknown\n", _
+
+"ClearHubFeature request %xh unknown\n", 
-                }
-                break;
-        case ClearPortFeature:
-_wIndex || _
+wIndex || 
-                        goto error;
-
-_
+
-                case USB_PORT_FEAT_ENABLE:
- 
- 
- 
+
+
+
-                        hprt0.b.prtena = 1;
-                        dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
-                        break;
-                case USB_PORT_FEAT_SUSPEND:
- 
- 
- 
+
+
+
-                        hprt0.b.prtres = 1;
-                        dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
-                        /* Clear Resume bit */
- 
+
-                        hprt0.b.prtres = 0;
-                        dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
-                        break;
-                case USB_PORT_FEAT_POWER:
- 
- 
- 
+
+
+
-                        hprt0.b.prtpwr = 0;
-                        dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
-                        break;
-                case USB_PORT_FEAT_INDICATOR:
- 
- 
+
+
-                        /* Port inidicator not supported */
-                        break;
@@ -1643 +1737 @@
-                        /* Clears drivers internal connect status change
-                         * flag */
- 
- 
+
+
-                        dwc_otg_hcd->flags.b.port_connect_status_change = 0;
-                        break;
@@ -1650 +1744 @@
-                        /* Clears the driver's internal Port Reset Change
-                         * flag */
- 
- 
+
+
-                        dwc_otg_hcd->flags.b.port_reset_change = 0;
-                        break;
@@ -1657 +1751 @@
-                        /* Clears the driver's internal Port
-                         * Enable/Disable Change flag */
- 
- 
+
+
-                        dwc_otg_hcd->flags.b.port_enable_change = 0;
-                        break;
@@ -1665 +1759 @@
-                         * Change flag, which is set when resume signaling on
-                         * the host port is complete */
- 
- 
+
+
-                        dwc_otg_hcd->flags.b.port_suspend_change = 0;
-                        break;
-                case USB_PORT_FEAT_C_OVER_CURRENT:
- 
- 
+
+
-                        dwc_otg_hcd->flags.b.port_over_current_change = 0;
-                        break;
-                default:
-                        retval = -EINVAL;
- 
-                                 
-                                   "unknown or unsupported\n", _
+
+                               
+                                 "unknown or unsupported\n", 
-                }
-                break;
-        case GetHubDescriptor:
- 
-                         
-_
+
+                       
+
-                desc->bDescLength = 9;
-                desc->bDescriptorType = 0x29;
@@ -1695 +1789 @@
-                break;
-        case GetHubStatus:
- 
-                         
- (_
+
+                       
+(
-                break;
-        case GetPortStatus:
- 
-                         
-
-_wIndex || _
+
+                       
+
+wIndex || 
-                        goto error;
-
@@ -1733 +1827 @@
-                         * is in device mode.
-                         */
-_
+
-                        break;
-                }
@@ -1740 +1834 @@
-                DWC_DEBUGPL(DBG_HCDV, "  HPRT0: 0x%08x\n", hprt0.d32);
-
- 
+
-                        port_status |= (1 << USB_PORT_FEAT_CONNECTION);
-
@@ -1768 +1862 @@
-                /* USB_PORT_FEAT_INDICATOR unsupported always 0 */
-
-_
+
-
-                break;
-        case SetHubFeature:
- 
-                         
+
+                       
-                /* No HUB features supported */
-                break;
-        case SetPortFeature:
-_wValue != USB_PORT_FEAT_TEST && (!_wIndex || _
+wValue != USB_PORT_FEAT_TEST && (!wIndex || 
-                        goto error;
-
@@ -1791 +1885 @@
-                }
-
-_
+
-                case USB_PORT_FEAT_SUSPEND:
- 
- 
-                        if (_hcd->self.otg_port == _
-                            _
-                                
-                                
-                                dwc_modify_reg32( 
-                                                
-                                
-                        
-                        hprt0.d32 = dwc_otg_read_hprt0 
-                        
+
+
+                       if (hcd->self.otg_port == 
+                           
+                               
+                               
+                               dwc_modify_reg32(
+                                               
+                               
+                       
+                       hprt0.d32 = dwc_otg_read_hprt0
+                       
-                        dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
-
-                        
-                        
-                                
-                                
-                                
-                        
-
-                        /* For HNP the bus must be suspended for at least 200ms.
-                        if (_
-                                
-                                //DWC_PRINT( 
-                        
+
+                       
+                       
+                               
+                               
+                               
+                       
+
+                       /* For HNP the bus must be suspended for at least 200ms. 
+                       if (
+                               
+                               //DWC_PRINT(
+                       
-                        break;
-                case USB_PORT_FEAT_POWER:
- 
- 
- 
+
+
+
-                        hprt0.b.prtpwr = 1;
-                        dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
-                        break;
-                case USB_PORT_FEAT_RESET:
- 
- 
- 
-                        
-                        
-                        
-                        
-                        if (!_
-                                
-                                
-                        
+
+
+
+                       
+                       
+                       
+                       
+                       if (!
+                               
+                               
+                       
-                        /* Clear reset bit in 10ms (FS/LS) or 50ms (HS) */
- 
+
-                        hprt0.b.prtrst = 0;
-                        dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
@@ -1851 +1945 @@
-                        gintmsk_data_t gintmsk;
-
-_
- 
- 
+
+
+
-                        warn("USB_PORT_FEAT_TEST %d\n", t);
-                        if (t < 6) {
- 
+
-                                hprt0.b.prttstctl = t;
-                                dwc_write_reg32(core_if->host_if->hprt0, hprt0.d32);
@@ -1881 +1975 @@
-
-                                        /* Drive suspend on the root port */
- 
+
-                                        hprt0.b.prtsusp = 1;
-                                        hprt0.b.prtres = 0;
@@ -1890 +1984 @@
-
-                                        /* Drive resume on the root port */
- 
+
-                                        hprt0.b.prtsusp = 0;
-                                        hprt0.b.prtres = 1;
@@ -1952 +2046 @@
-
-                case USB_PORT_FEAT_INDICATOR:
- 
- 
+
+
-                        /* Not supported */
-                        break;
-                default:
-                        retval = -EINVAL;
- 
- 
- "unknown or unsupported\n", _
+
+
+"unknown or unsupported\n", 
-                        break;
-                }
@@ -1967 +2061 @@
-        error:
-                retval = -EINVAL;
- 
-
-                          _typeReq, _wIndex, _
+
+
+                        typeReq, wIndex, 
-                break;
-        }
@@ -1975 +2069 @@
-        return retval;
-}
-
-
-/**
@@ -1982 +2075 @@
- * the free list.
- *
-_
-_
+
+
- * assigned to a free host channel.
- */
-_hcd, dwc_otg_qh_t *_
+hcd, dwc_otg_qh_t *
-{
-        dwc_hc_t        *hc;
@@ -1992 +2085 @@
-        struct urb      *urb;
-
-_hcd, _
-
-_
+hcd, 
+
+
-
-        /* Remove the host channel from the free list. */
-        list_del_init(&hc->hc_list_entry);
-
-_
+
-        urb = qtd->urb;
-_
-_
+
+
-
-        /*
@@ -2019 +2112 @@
-        }
-
-_
+
-
-        hc->xfer_started = 0;
@@ -2034 +2127 @@
-         * fields in the HCTSIZn register.
-         */
-_
+
-        hc->ep_is_in = (usb_pipein(urb->pipe) != 0);
-_
+
-        hc->multi_count = 1;
-
-_
+
-                hc->xfer_buff = (uint8_t *)urb->transfer_dma + urb->actual_length;
-        } else {
@@ -2051 +2144 @@
-         */
-        hc->do_split = 0;
-_
+
-                hc->do_split = 1;
-                hc->xact_pos = qtd->isoc_split_pos;
@@ -2068 +2161 @@
-                        hc->ep_is_in = 0;
-                        hc->data_pid_start = DWC_OTG_HC_PID_SETUP;
-_
+
-                                hc->xfer_buff = (uint8_t *)urb->setup_dma;
-                        } else {
@@ -2095 +2188 @@
-                        hc->data_pid_start = DWC_OTG_HC_PID_DATA1;
-                        hc->xfer_len = 0;
-_
-_
+
+
-                        } else {
-_
+
-                        }
-                        break;
@@ -2114 +2207 @@
-                        frame_desc = &urb->iso_frame_desc[qtd->isoc_frame_index];
-                        hc->ep_type = DWC_OTG_EP_TYPE_ISOC;
-_
+
-                                hc->xfer_buff = (uint8_t *)urb->transfer_dma;
-                        } else {
@@ -2140 +2233 @@
-                 * reflect the actual transfer length.
-                 */
-_
-
-
-_
-_
+
+
+
+
+
-}
-
@@ -2152 +2245 @@
- * handler functions.
- *
-_
+
- *
- * @return The types of new transactions that were assigned to host channels.
- */
-_
+
-{
-        struct list_head                *qh_ptr;
@@ -2168 +2261 @@
-
-        /* Process entries in the periodic ready list. */
-_
-_
-_
+
+
+
-
-                qh = list_entry(qh_ptr, dwc_otg_qh_t, qh_list_entry);
-_
+
-
-                /*
@@ -2180 +2273 @@
-                 */
-                qh_ptr = qh_ptr->next;
-_
+
-
-                ret_val = DWC_OTG_TRANSACTION_PERIODIC;
@@ -2190 +2283 @@
-         * reserved for periodic transfers.
-         */
-_
-_
-_
-_
-_
-_
+
+
+
+
+
+
-
-                qh = list_entry(qh_ptr, dwc_otg_qh_t, qh_list_entry);
-_
+
-
-                /*
@@ -2205 +2298 @@
-                 */
-                qh_ptr = qh_ptr->next;
-_
+
-
-                if (ret_val == DWC_OTG_TRANSACTION_NONE) {
@@ -2213 +2306 @@
-                }
-
-_
+
-        }
-
@@ -2226 +2319 @@
- * is available in the appropriate Tx FIFO.
- *
-_
-_
+
+
- * non-periodic transfer.
-_
+
- * FIFO for periodic transfers or the non-periodic Tx FIFO for non-periodic
- * transfers.
@@ -2237 +2330 @@
- * transfer, -1 if there is insufficient space in the Tx FIFO.
- */
-_
-_
-_
+
+
+
-{
-        int retval;
-
-_
-_
-_hcd->core_if, _
-_
+
+
+hcd->core_if, 
+
-                }
-                retval = 0;
-        if (_
+if (
-                /* Don't queue a request if the channel has been halted. */
-                retval = 0;
-_
-_hcd->core_if, _hc, _
+
+hcd->core_if, hc, 
-                retval = 0;
-_
-_
-_hcd->core_if, _
+
+
+hcd->core_if, 
-                }
-                retval = 0;
-_
-_
-_fifo_dwords_avail * 4) >= _
-_
-_hcd->core_if, _
+
+
+fifo_dwords_avail * 4) >= 
+
+hcd->core_if, 
-                                retval = 1;
-                        } else {
-_hcd->core_if, _
+hcd->core_if, 
-                        }
-                } else {
-                        retval = -1;
-                }
-               
-_
-_hcd->core_if, _
+
+
+hcd->core_if, 
-                        retval = 1;
-                } else {
-_hcd->core_if, _
+hcd->core_if, 
-                }
-        }
@@ -2291 +2384 @@
- * FIFO Empty interrupt is disabled.
- */
-_
+
-{
-        gnptxsts_data_t         tx_status;
@@ -2301 +2394 @@
-        int                     more_to_do = 0;
-
-_
+
-
-        DWC_DEBUGPL(DBG_HCDV, "Queue non-periodic transactions\n");
-   
+
-        tx_status.d32 = dwc_read_reg32(&global_regs->gnptxsts);
-        DWC_DEBUGPL(DBG_HCDV, "  NP Tx Req Queue Space Avail (before queue): %d\n",
@@ -2315 +2408 @@
-         * entry.
-         */
-_hcd->non_periodic_qh_ptr == &_
-_hcd->non_periodic_qh_ptr = _
-
-_
+hcd->non_periodic_qh_ptr == &
+hcd->non_periodic_qh_ptr = 
+
+
-
-        /*
@@ -2326 +2419 @@
-        do {
-                tx_status.d32 = dwc_read_reg32(&global_regs->gnptxsts);
-_
+
-                        no_queue_space = 1;
-                        break;
-                }
-
-_
-_
+
+
-
-                if (status > 0) {
@@ -2342 +2435 @@
-
-                /* Advance to next QH, skipping start-of-list entry. */
-_hcd->non_periodic_qh_ptr = _
-_hcd->non_periodic_qh_ptr == &_
-_hcd->non_periodic_qh_ptr = _
-
-
-_
-
-_
+hcd->non_periodic_qh_ptr = 
+hcd->non_periodic_qh_ptr == &
+hcd->non_periodic_qh_ptr = 
+
+
+
+
+
-                gintmsk_data_t intr_mask = {.d32 = 0};
-                intr_mask.b.nptxfempty = 1;
-
-   
+
-                tx_status.d32 = dwc_read_reg32(&global_regs->gnptxsts);
-                DWC_DEBUGPL(DBG_HCDV, "  NP Tx Req Queue Space Avail (after queue): %d\n",
@@ -2389 +2482 @@
- * Otherwise, the Periodic Tx FIFO Empty interrupt is disabled.
- */
-_
+
-{
-        hptxsts_data_t          tx_status;
@@ -2399 +2492 @@
-
-        dwc_otg_host_global_regs_t *host_regs;
-_
+
-
-        DWC_DEBUGPL(DBG_HCDV, "Queue periodic transactions\n");
-   
+
-        tx_status.d32 = dwc_read_reg32(&host_regs->hptxsts);
-        DWC_DEBUGPL(DBG_HCDV, "  P Tx Req Queue Space Avail (before queue): %d\n",
@@ -2410 +2503 @@
-#endif
-
-_
-_
+
+
-                tx_status.d32 = dwc_read_reg32(&host_regs->hptxsts);
-                if (tx_status.b.ptxqspcavail == 0) {
@@ -2425 +2518 @@
-                 * the middle of multiple high-bandwidth packets getting queued.
-                 */
-(!_hcd->core_if->dma_enable) && 
-(qh->channel->multi_count > 1)) 
+!hcd->core_if->dma_enable &&
+qh->channel->multi_count > 1)
-                {
-_
-
-
-_
+
+
+
+
-                if (status < 0) {
-                        no_fifo_space = 1;
@@ -2444 +2537 @@
-                 * high-bandwidth transfers.
-                 */
-
-
-
+
+
-                        qh_ptr = qh_ptr->next;
-                        /*
@@ -2452 +2544 @@
-                         * the periodic queued schedule.
-                         */
-_
+
-
-                        /* done queuing high bandwidth */
-_
-
-
-
-_
+
+
+
+
+
-                dwc_otg_core_global_regs_t *global_regs;
-                gintmsk_data_t intr_mask = {.d32 = 0};
-
-_
+
-                intr_mask.b.ptxfempty = 1;
-   
+
-                tx_status.d32 = dwc_read_reg32(&host_regs->hptxsts);
-                DWC_DEBUGPL(DBG_HCDV, "  P Tx Req Queue Space Avail (after queue): %d\n",
@@ -2472 +2564 @@
-                            tx_status.b.ptxfspcavail);
-#endif
-(list_empty(&_hcd->periodic_sched_assigned)
+list_empty(&hcd->periodic_sched_assigned
-                    no_queue_space || no_fifo_space) {
-                        /*
@@ -2492 +2584 @@
-                        dwc_modify_reg32(&global_regs->gintmsk, intr_mask.d32, 0);
-                }
-              
+
-}
-
@@ -2500 +2592 @@
- * from HCD interrupt handler functions.
- *
-_
-_
+
+
- * periodic, or both).
- */
-_
-_
+
+
-{
-#ifdef DEBUG_SOF
@@ -2511 +2603 @@
-#endif
-        /* Process host channels associated with periodic transfers. */
-_
-_
-_
-
-_
+
+
+
+
+
-        }
-
-        /* Process host channels associated with non-periodic transfers. */
-(_
- _tr_type == DWC_OTG_TRANSACTION_ALL)
-_
-_
+
+tr_type == DWC_OTG_TRANSACTION_ALL
+
+
-                } else {
-                        /*
@@ -2530 +2622 @@
-                        gintmsk_data_t gintmsk = {.d32 = 0};
-                        gintmsk.b.nptxfempty = 1;
-_
+
-                                         gintmsk.d32, 0);
-                }
@@ -2540 +2632 @@
- * required cleanup of the URB is performed.
- */
-_hcd, struct urb *_urb, int _
+hcd, struct urb *urb, int 
-{
-#ifdef DEBUG
-        if (CHK_DEBUG_LEVEL(DBG_HCDV | DBG_HCD_URB)) {
-                DWC_PRINT("%s: urb %p, device %d, ep %d %s, status=%d\n",
-_urb, usb_pipedevice(_
-_
-_urb->pipe) ? "IN" : "OUT", _
-_
+urb, usb_pipedevice(
+
+urb->pipe) ? "IN" : "OUT", 
+
-                        int i;
-_
+
-                                DWC_PRINT("  ISO Desc %d status: %d\n",
-_
+
-                        }
-                }
@@ -2558 +2650 @@
-#endif
-
-
-
-
+
+
+
+
+
+
+
-}
-
@@ -2566 +2662 @@
- * Returns the Queue Head for an URB.
- */
-_
-
-_
+
+
+
-        return (dwc_otg_qh_t *)ep->hcpriv;
-}
-
-#ifdef DEBUG
- 
+
-{
-        int i;
-        if (CHK_DEBUG_LEVEL(DBG_HCD)){
-                DWC_PRINT("Setup Data = MSB ");
-=7; i>=0; i--) DWC_PRINT 
+ = 7; i >= 0; i--) DWC_PRINT
-                DWC_PRINT("\n");
-&
+ & 
-                DWC_PRINT("  bmRequestType Type = ");
-&
+ & 
-                case 0: DWC_PRINT("Standard\n"); break;
-                case 1: DWC_PRINT("Class\n"); break;
@@ -2589 +2685 @@
-                }
-                DWC_PRINT("  bmRequestType Recipient = ");
-&
+ & 
-                case 0: DWC_PRINT("Device\n"); break;
-                case 1: DWC_PRINT("Interface\n"); break;
@@ -2604 +2700 @@
-#endif
-
-_
-def DEBUG
+
+ defined(DEBUG) && LINUX_VERSION_CODE < KERNEL_VERSION(2,6,20)
-        DWC_PRINT("Frame remaining at SOF:\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->frrem_samples, _
-_
-_hcd->frrem_accum/_
+hcd->frrem_samples, 
+
+hcd->frrem_accum/
-
-        DWC_PRINT("\n");
-        DWC_PRINT("Frame remaining at start_transfer (uframe 7):\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->core_if->hfnum_7_samples, _
-_
-_hcd->core_if->hfnum_7_frrem_accum/_
+hcd->core_if->hfnum_7_samples, 
+
+hcd->core_if->hfnum_7_frrem_accum/
-        DWC_PRINT("Frame remaining at start_transfer (uframe 0):\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->core_if->hfnum_0_samples, _
-_
-_hcd->core_if->hfnum_0_frrem_accum/_
+hcd->core_if->hfnum_0_samples, 
+
+hcd->core_if->hfnum_0_frrem_accum/
-        DWC_PRINT("Frame remaining at start_transfer (uframe 1-6):\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->core_if->hfnum_other_samples, _
-_
-_hcd->core_if->hfnum_other_frrem_accum/_
+hcd->core_if->hfnum_other_samples, 
+
+hcd->core_if->hfnum_other_frrem_accum/
-
-        DWC_PRINT("\n");
-        DWC_PRINT("Frame remaining at sample point A (uframe 7):\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->hfnum_7_samples_a, _
-_
-_hcd->hfnum_7_frrem_accum_a/_
+hcd->hfnum_7_samples_a, 
+
+hcd->hfnum_7_frrem_accum_a/
-        DWC_PRINT("Frame remaining at sample point A (uframe 0):\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->hfnum_0_samples_a, _
-_
-_hcd->hfnum_0_frrem_accum_a/_
+hcd->hfnum_0_samples_a, 
+
+hcd->hfnum_0_frrem_accum_a/
-        DWC_PRINT("Frame remaining at sample point A (uframe 1-6):\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->hfnum_other_samples_a, _
-_
-_hcd->hfnum_other_frrem_accum_a/_
+hcd->hfnum_other_samples_a, 
+
+hcd->hfnum_other_frrem_accum_a/
-
-        DWC_PRINT("\n");
-        DWC_PRINT("Frame remaining at sample point B (uframe 7):\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->hfnum_7_samples_b, _
-_
-_hcd->hfnum_7_frrem_accum_b/_
+hcd->hfnum_7_samples_b, 
+
+hcd->hfnum_7_frrem_accum_b/
-        DWC_PRINT("Frame remaining at sample point B (uframe 0):\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->hfnum_0_samples_b, _
-_
-_hcd->hfnum_0_frrem_accum_b/_
+hcd->hfnum_0_samples_b, 
+
+hcd->hfnum_0_frrem_accum_b/
-        DWC_PRINT("Frame remaining at sample point B (uframe 1-6):\n");
-        DWC_PRINT("  samples %u, accum %llu, avg %llu\n",
-_hcd->hfnum_other_samples_b, _
-_
-_hcd->hfnum_other_frrem_accum_b/_
- 
-
-
-_
+hcd->hfnum_other_samples_b, 
+
+hcd->hfnum_other_frrem_accum_b/
+
+
+
+
-{
-#ifdef DEBUG
@@ -2673 +2769 @@
-        hptxsts_data_t p_tx_status;
-
-_
+
-        DWC_PRINT("\n");
-        DWC_PRINT("************************************************************\n");
@@ -2679 +2775 @@
-        DWC_PRINT("  Num channels: %d\n", num_channels);
-        for (i = 0; i < num_channels; i++) {
-_
+
-                DWC_PRINT("  Channel %d:\n", i);
-                DWC_PRINT("    dev_addr: %d, ep_num: %d, ep_is_in: %d\n",
@@ -2708 +2804 @@
-                        hcint_data_t hcint;
-                        hcintmsk_data_t hcintmsk;
-_
-_
-_
-_
-_
+
+
+
+
+
-                        DWC_PRINT("    hfnum: 0x%08x\n", hfnum.d32);
-                        DWC_PRINT("    hcchar: 0x%08x\n", hcchar.d32);
@@ -2719 +2815 @@
-                        DWC_PRINT("    hcintmsk: 0x%08x\n", hcintmsk.d32);
-                }
-(hc->qh != NULL) && (hc->qh->qtd_in_process != NULL)
+hc->qh && hc->qh->qtd_in_process
-                        dwc_otg_qtd_t *qtd;
-                        struct urb *urb;
@@ -2726 +2822 @@
-                        DWC_PRINT("    URB Info:\n");
-                        DWC_PRINT("      qtd: %p, urb: %p\n", qtd, urb);
- != NULL
+
-                                DWC_PRINT("      Dev: %d, EP: %d %s\n",
-                                          usb_pipedevice(urb->pipe), usb_pipeendpoint(urb->pipe),
@@ -2739 +2835 @@
-                }
-        }
-_
-_
-_
-_
+
+
+
+
-        DWC_PRINT("  NP Tx Req Queue Space Avail: %d\n", np_tx_status.b.nptxqspcavail);
-        DWC_PRINT("  NP Tx FIFO Space Avail: %d\n", np_tx_status.b.nptxfspcavail);
-_
+
-        DWC_PRINT("  P Tx Req Queue Space Avail: %d\n", p_tx_status.b.ptxqspcavail);
-        DWC_PRINT("  P Tx FIFO Space Avail: %d\n", p_tx_status.b.ptxfspcavail);
-_
-_
-_
+
+
+
-        DWC_PRINT("************************************************************\n");
-        DWC_PRINT("\n");