-/*\r
- * debug.c - USB debug helper routines.\r
- *\r
- * I just want these out of the way where they aren't in your\r
- * face, but so that you can still use them..\r
- */\r
-#define CONFIG_USB_DEBUG\r
-#if 0\r
-#include <linux/config.h>\r
-#include <linux/kernel.h>\r
-#include <linux/mm.h>\r
-#include <linux/slab.h>\r
-#ifdef CONFIG_USB_DEBUG\r
- #define DEBUG\r
-#else\r
- #undef DEBUG\r
-#endif\r
-#include <linux/usb.h>\r
-#else\r
-#include "../usb_wrapper.h"\r
-#endif\r
-\r
-static void usb_show_endpoint(struct usb_host_endpoint *endpoint)\r
-{\r
- usb_show_endpoint_descriptor(&endpoint->desc);\r
-}\r
-\r
-static void usb_show_interface(struct usb_host_interface *altsetting)\r
-{\r
- int i;\r
-\r
- usb_show_interface_descriptor(&altsetting->desc);\r
-\r
- for (i = 0; i < altsetting->desc.bNumEndpoints; i++)\r
- usb_show_endpoint(altsetting->endpoint + i);\r
-}\r
-\r
-static void usb_show_config(struct usb_host_config *config)\r
-{\r
- int i, j;\r
- struct usb_interface *ifp;\r
-\r
- usb_show_config_descriptor(&config->desc);\r
- for (i = 0; i < config->desc.bNumInterfaces; i++) {\r
- ifp = config->interface + i;\r
-\r
- if (!ifp)\r
- break;\r
-\r
- printk("\n Interface: %d\n", i);\r
- for (j = 0; j < ifp->num_altsetting; j++)\r
- usb_show_interface(ifp->altsetting + j);\r
- }\r
-}\r
-\r
-void usb_show_device(struct usb_device *dev)\r
-{\r
- int i;\r
-\r
- usb_show_device_descriptor(&dev->descriptor);\r
- for (i = 0; i < dev->descriptor.bNumConfigurations; i++)\r
- usb_show_config(dev->config + i);\r
-}\r
-\r
-/*\r
- * Parse and show the different USB descriptors.\r
- */\r
-void usb_show_device_descriptor(struct usb_device_descriptor *desc)\r
-{\r
- if (!desc)\r
- {\r
- printk("Invalid USB device descriptor (NULL POINTER)\n");\r
- return;\r
- }\r
- printk(" Length = %2d%s\n", desc->bLength,\r
- desc->bLength == USB_DT_DEVICE_SIZE ? "" : " (!!!)");\r
- printk(" DescriptorType = %02x\n", desc->bDescriptorType);\r
-\r
- printk(" USB version = %x.%02x\n",\r
- desc->bcdUSB >> 8, desc->bcdUSB & 0xff);\r
- printk(" Vendor:Product = %04x:%04x\n",\r
- desc->idVendor, desc->idProduct);\r
- printk(" MaxPacketSize0 = %d\n", desc->bMaxPacketSize0);\r
- printk(" NumConfigurations = %d\n", desc->bNumConfigurations);\r
- printk(" Device version = %x.%02x\n",\r
- desc->bcdDevice >> 8, desc->bcdDevice & 0xff);\r
-\r
- printk(" Device Class:SubClass:Protocol = %02x:%02x:%02x\n",\r
- desc->bDeviceClass, desc->bDeviceSubClass, desc->bDeviceProtocol);\r
- switch (desc->bDeviceClass) {\r
- case 0:\r
- printk(" Per-interface classes\n");\r
- break;\r
- case USB_CLASS_AUDIO:\r
- printk(" Audio device class\n");\r
- break;\r
- case USB_CLASS_COMM:\r
- printk(" Communications class\n");\r
- break;\r
- case USB_CLASS_HID:\r
- printk(" Human Interface Devices class\n");\r
- break;\r
- case USB_CLASS_PRINTER:\r
- printk(" Printer device class\n");\r
- break;\r
- case USB_CLASS_MASS_STORAGE:\r
- printk(" Mass Storage device class\n");\r
- break;\r
- case USB_CLASS_HUB:\r
- printk(" Hub device class\n");\r
- break;\r
- case USB_CLASS_VENDOR_SPEC:\r
- printk(" Vendor class\n");\r
- break;\r
- default:\r
- printk(" Unknown class\n");\r
- }\r
-}\r
-\r
-void usb_show_config_descriptor(struct usb_config_descriptor *desc)\r
-{\r
- printk("Configuration:\n");\r
- printk(" bLength = %4d%s\n", desc->bLength,\r
- desc->bLength == USB_DT_CONFIG_SIZE ? "" : " (!!!)");\r
- printk(" bDescriptorType = %02x\n", desc->bDescriptorType);\r
- printk(" wTotalLength = %04x\n", desc->wTotalLength);\r
- printk(" bNumInterfaces = %02x\n", desc->bNumInterfaces);\r
- printk(" bConfigurationValue = %02x\n", desc->bConfigurationValue);\r
- printk(" iConfiguration = %02x\n", desc->iConfiguration);\r
- printk(" bmAttributes = %02x\n", desc->bmAttributes);\r
- printk(" bMaxPower = %4dmA\n", desc->bMaxPower * 2);\r
-}\r
-\r
-void usb_show_interface_descriptor(struct usb_interface_descriptor *desc)\r
-{\r
- printk(" Alternate Setting: %2d\n", desc->bAlternateSetting);\r
- printk(" bLength = %4d%s\n", desc->bLength,\r
- desc->bLength == USB_DT_INTERFACE_SIZE ? "" : " (!!!)");\r
- printk(" bDescriptorType = %02x\n", desc->bDescriptorType);\r
- printk(" bInterfaceNumber = %02x\n", desc->bInterfaceNumber);\r
- printk(" bAlternateSetting = %02x\n", desc->bAlternateSetting);\r
- printk(" bNumEndpoints = %02x\n", desc->bNumEndpoints);\r
- printk(" bInterface Class:SubClass:Protocol = %02x:%02x:%02x\n",\r
- desc->bInterfaceClass, desc->bInterfaceSubClass, desc->bInterfaceProtocol);\r
- printk(" iInterface = %02x\n", desc->iInterface);\r
-}\r
-\r
-void usb_show_endpoint_descriptor(struct usb_endpoint_descriptor *desc)\r
-{\r
- char *LengthCommentString = (desc->bLength ==\r
- USB_DT_ENDPOINT_AUDIO_SIZE) ? " (Audio)" : (desc->bLength ==\r
- USB_DT_ENDPOINT_SIZE) ? "" : " (!!!)";\r
- char *EndpointType[4] = { "Control", "Isochronous", "Bulk", "Interrupt" };\r
-\r
- printk(" Endpoint:\n");\r
- printk(" bLength = %4d%s\n",\r
- desc->bLength, LengthCommentString);\r
- printk(" bDescriptorType = %02x\n", desc->bDescriptorType);\r
- printk(" bEndpointAddress = %02x (%s)\n", desc->bEndpointAddress,\r
- (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==\r
- USB_ENDPOINT_XFER_CONTROL ? "i/o" :\r
- (desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ? "in" : "out");\r
- printk(" bmAttributes = %02x (%s)\n", desc->bmAttributes,\r
- EndpointType[USB_ENDPOINT_XFERTYPE_MASK & desc->bmAttributes]);\r
- printk(" wMaxPacketSize = %04x\n", desc->wMaxPacketSize);\r
- printk(" bInterval = %02x\n", desc->bInterval);\r
-\r
- /* Audio extensions to the endpoint descriptor */\r
- if (desc->bLength == USB_DT_ENDPOINT_AUDIO_SIZE) {\r
- printk(" bRefresh = %02x\n", desc->bRefresh);\r
- printk(" bSynchAddress = %02x\n", desc->bSynchAddress);\r
- }\r
-}\r
-\r
-void usb_show_string(struct usb_device *dev, char *id, int index)\r
-{\r
- char *buf;\r
-\r
- if (!index)\r
- return;\r
- if (!(buf = kmalloc(256, GFP_KERNEL)))\r
- return;\r
- if (usb_string(dev, index, buf, 256) > 0)\r
- dev_printk(KERN_INFO, &dev->dev, "%s: %s\n", id, buf);\r
- kfree(buf);\r
-}\r
-\r
-void usb_dump_urb (struct urb *urb)\r
-{\r
- printk ("urb :%p\n", urb);\r
- printk ("dev :%p\n", urb->dev);\r
- printk ("pipe :%08X\n", urb->pipe);\r
- printk ("status :%d\n", urb->status);\r
- printk ("transfer_flags :%08X\n", urb->transfer_flags);\r
- printk ("transfer_buffer :%p\n", urb->transfer_buffer);\r
- printk ("transfer_buffer_length:%d\n", urb->transfer_buffer_length);\r
- printk ("actual_length :%d\n", urb->actual_length);\r
- printk ("setup_packet :%p\n", urb->setup_packet);\r
- printk ("start_frame :%d\n", urb->start_frame);\r
- printk ("number_of_packets :%d\n", urb->number_of_packets);\r
- printk ("interval :%d\n", urb->interval);\r
- printk ("error_count :%d\n", urb->error_count);\r
- printk ("context :%p\n", urb->context);\r
- printk ("complete :%p\n", urb->complete);\r
-}\r
-\r
+/*
+ * debug.c - USB debug helper routines.
+ *
+ * I just want these out of the way where they aren't in your
+ * face, but so that you can still use them..
+ */
+#define CONFIG_USB_DEBUG
+#if 0
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#ifdef CONFIG_USB_DEBUG
+ #define DEBUG
+#else
+ #undef DEBUG
+#endif
+#include <linux/usb.h>
+#else
+#include "../usb_wrapper.h"
+#endif
+
+static void usb_show_endpoint(struct usb_host_endpoint *endpoint)
+{
+ usb_show_endpoint_descriptor(&endpoint->desc);
+}
+
+static void usb_show_interface(struct usb_host_interface *altsetting)
+{
+ int i;
+
+ usb_show_interface_descriptor(&altsetting->desc);
+
+ for (i = 0; i < altsetting->desc.bNumEndpoints; i++)
+ usb_show_endpoint(altsetting->endpoint + i);
+}
+
+static void usb_show_config(struct usb_host_config *config)
+{
+ int i, j;
+ struct usb_interface *ifp;
+
+ usb_show_config_descriptor(&config->desc);
+ for (i = 0; i < config->desc.bNumInterfaces; i++) {
+ ifp = config->interface + i;
+
+ if (!ifp)
+ break;
+
+ printk("\n Interface: %d\n", i);
+ for (j = 0; j < ifp->num_altsetting; j++)
+ usb_show_interface(ifp->altsetting + j);
+ }
+}
+
+void usb_show_device(struct usb_device *dev)
+{
+ int i;
+
+ usb_show_device_descriptor(&dev->descriptor);
+ for (i = 0; i < dev->descriptor.bNumConfigurations; i++)
+ usb_show_config(dev->config + i);
+}
+
+/*
+ * Parse and show the different USB descriptors.
+ */
+void usb_show_device_descriptor(struct usb_device_descriptor *desc)
+{
+ if (!desc)
+ {
+ printk("Invalid USB device descriptor (NULL POINTER)\n");
+ return;
+ }
+ printk(" Length = %2d%s\n", desc->bLength,
+ desc->bLength == USB_DT_DEVICE_SIZE ? "" : " (!!!)");
+ printk(" DescriptorType = %02x\n", desc->bDescriptorType);
+
+ printk(" USB version = %x.%02x\n",
+ desc->bcdUSB >> 8, desc->bcdUSB & 0xff);
+ printk(" Vendor:Product = %04x:%04x\n",
+ desc->idVendor, desc->idProduct);
+ printk(" MaxPacketSize0 = %d\n", desc->bMaxPacketSize0);
+ printk(" NumConfigurations = %d\n", desc->bNumConfigurations);
+ printk(" Device version = %x.%02x\n",
+ desc->bcdDevice >> 8, desc->bcdDevice & 0xff);
+
+ printk(" Device Class:SubClass:Protocol = %02x:%02x:%02x\n",
+ desc->bDeviceClass, desc->bDeviceSubClass, desc->bDeviceProtocol);
+ switch (desc->bDeviceClass) {
+ case 0:
+ printk(" Per-interface classes\n");
+ break;
+ case USB_CLASS_AUDIO:
+ printk(" Audio device class\n");
+ break;
+ case USB_CLASS_COMM:
+ printk(" Communications class\n");
+ break;
+ case USB_CLASS_HID:
+ printk(" Human Interface Devices class\n");
+ break;
+ case USB_CLASS_PRINTER:
+ printk(" Printer device class\n");
+ break;
+ case USB_CLASS_MASS_STORAGE:
+ printk(" Mass Storage device class\n");
+ break;
+ case USB_CLASS_HUB:
+ printk(" Hub device class\n");
+ break;
+ case USB_CLASS_VENDOR_SPEC:
+ printk(" Vendor class\n");
+ break;
+ default:
+ printk(" Unknown class\n");
+ }
+}
+
+void usb_show_config_descriptor(struct usb_config_descriptor *desc)
+{
+ printk("Configuration:\n");
+ printk(" bLength = %4d%s\n", desc->bLength,
+ desc->bLength == USB_DT_CONFIG_SIZE ? "" : " (!!!)");
+ printk(" bDescriptorType = %02x\n", desc->bDescriptorType);
+ printk(" wTotalLength = %04x\n", desc->wTotalLength);
+ printk(" bNumInterfaces = %02x\n", desc->bNumInterfaces);
+ printk(" bConfigurationValue = %02x\n", desc->bConfigurationValue);
+ printk(" iConfiguration = %02x\n", desc->iConfiguration);
+ printk(" bmAttributes = %02x\n", desc->bmAttributes);
+ printk(" bMaxPower = %4dmA\n", desc->bMaxPower * 2);
+}
+
+void usb_show_interface_descriptor(struct usb_interface_descriptor *desc)
+{
+ printk(" Alternate Setting: %2d\n", desc->bAlternateSetting);
+ printk(" bLength = %4d%s\n", desc->bLength,
+ desc->bLength == USB_DT_INTERFACE_SIZE ? "" : " (!!!)");
+ printk(" bDescriptorType = %02x\n", desc->bDescriptorType);
+ printk(" bInterfaceNumber = %02x\n", desc->bInterfaceNumber);
+ printk(" bAlternateSetting = %02x\n", desc->bAlternateSetting);
+ printk(" bNumEndpoints = %02x\n", desc->bNumEndpoints);
+ printk(" bInterface Class:SubClass:Protocol = %02x:%02x:%02x\n",
+ desc->bInterfaceClass, desc->bInterfaceSubClass, desc->bInterfaceProtocol);
+ printk(" iInterface = %02x\n", desc->iInterface);
+}
+
+void usb_show_endpoint_descriptor(struct usb_endpoint_descriptor *desc)
+{
+ char *LengthCommentString = (desc->bLength ==
+ USB_DT_ENDPOINT_AUDIO_SIZE) ? " (Audio)" : (desc->bLength ==
+ USB_DT_ENDPOINT_SIZE) ? "" : " (!!!)";
+ char *EndpointType[4] = { "Control", "Isochronous", "Bulk", "Interrupt" };
+
+ printk(" Endpoint:\n");
+ printk(" bLength = %4d%s\n",
+ desc->bLength, LengthCommentString);
+ printk(" bDescriptorType = %02x\n", desc->bDescriptorType);
+ printk(" bEndpointAddress = %02x (%s)\n", desc->bEndpointAddress,
+ (desc->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) ==
+ USB_ENDPOINT_XFER_CONTROL ? "i/o" :
+ (desc->bEndpointAddress & USB_ENDPOINT_DIR_MASK) ? "in" : "out");
+ printk(" bmAttributes = %02x (%s)\n", desc->bmAttributes,
+ EndpointType[USB_ENDPOINT_XFERTYPE_MASK & desc->bmAttributes]);
+ printk(" wMaxPacketSize = %04x\n", desc->wMaxPacketSize);
+ printk(" bInterval = %02x\n", desc->bInterval);
+
+ /* Audio extensions to the endpoint descriptor */
+ if (desc->bLength == USB_DT_ENDPOINT_AUDIO_SIZE) {
+ printk(" bRefresh = %02x\n", desc->bRefresh);
+ printk(" bSynchAddress = %02x\n", desc->bSynchAddress);
+ }
+}
+
+void usb_show_string(struct usb_device *dev, char *id, int index)
+{
+ char *buf;
+
+ if (!index)
+ return;
+ if (!(buf = kmalloc(256, GFP_KERNEL)))
+ return;
+ if (usb_string(dev, index, buf, 256) > 0)
+ dev_printk(KERN_INFO, &dev->dev, "%s: %s\n", id, buf);
+ kfree(buf);
+}
+
+void usb_dump_urb (struct urb *urb)
+{
+ printk ("urb :%p\n", urb);
+ printk ("dev :%p\n", urb->dev);
+ printk ("pipe :%08X\n", urb->pipe);
+ printk ("status :%d\n", urb->status);
+ printk ("transfer_flags :%08X\n", urb->transfer_flags);
+ printk ("transfer_buffer :%p\n", urb->transfer_buffer);
+ printk ("transfer_buffer_length:%d\n", urb->transfer_buffer_length);
+ printk ("actual_length :%d\n", urb->actual_length);
+ printk ("setup_packet :%p\n", urb->setup_packet);
+ printk ("start_frame :%d\n", urb->start_frame);
+ printk ("number_of_packets :%d\n", urb->number_of_packets);
+ printk ("interval :%d\n", urb->interval);
+ printk ("error_count :%d\n", urb->error_count);
+ printk ("context :%p\n", urb->context);
+ printk ("complete :%p\n", urb->complete);
+}
+
projects / reactos.git / blobdiff