hcd-ohci: add dma error handling

[qemu.git] / hw / usb / desc.h

diff --git a/hw/usb/desc.h b/hw/usb/desc.h
index d6e07ea5d24da097c145b98a85521760206754a3..ddd3e7485c7c1887b163914ec403360c877b9f1e 100644 (file)
--- a/hw/usb/desc.h
+++ b/hw/usb/desc.h
@@ -3,6 +3,100 @@
 
 #include <inttypes.h>
 
+/* binary representation */
+typedef struct USBDescriptor {
+    uint8_t                   bLength;
+    uint8_t                   bDescriptorType;
+    union {
+        struct {
+            uint8_t           bcdUSB_lo;
+            uint8_t           bcdUSB_hi;
+            uint8_t           bDeviceClass;
+            uint8_t           bDeviceSubClass;
+            uint8_t           bDeviceProtocol;
+            uint8_t           bMaxPacketSize0;
+            uint8_t           idVendor_lo;
+            uint8_t           idVendor_hi;
+            uint8_t           idProduct_lo;
+            uint8_t           idProduct_hi;
+            uint8_t           bcdDevice_lo;
+            uint8_t           bcdDevice_hi;
+            uint8_t           iManufacturer;
+            uint8_t           iProduct;
+            uint8_t           iSerialNumber;
+            uint8_t           bNumConfigurations;
+        } device;
+        struct {
+            uint8_t           bcdUSB_lo;
+            uint8_t           bcdUSB_hi;
+            uint8_t           bDeviceClass;
+            uint8_t           bDeviceSubClass;
+            uint8_t           bDeviceProtocol;
+            uint8_t           bMaxPacketSize0;
+            uint8_t           bNumConfigurations;
+            uint8_t           bReserved;
+        } device_qualifier;
+        struct {
+            uint8_t           wTotalLength_lo;
+            uint8_t           wTotalLength_hi;
+            uint8_t           bNumInterfaces;
+            uint8_t           bConfigurationValue;
+            uint8_t           iConfiguration;
+            uint8_t           bmAttributes;
+            uint8_t           bMaxPower;
+        } config;
+        struct {
+            uint8_t           bInterfaceNumber;
+            uint8_t           bAlternateSetting;
+            uint8_t           bNumEndpoints;
+            uint8_t           bInterfaceClass;
+            uint8_t           bInterfaceSubClass;
+            uint8_t           bInterfaceProtocol;
+            uint8_t           iInterface;
+        } interface;
+        struct {
+            uint8_t           bEndpointAddress;
+            uint8_t           bmAttributes;
+            uint8_t           wMaxPacketSize_lo;
+            uint8_t           wMaxPacketSize_hi;
+            uint8_t           bInterval;
+            uint8_t           bRefresh;        /* only audio ep */
+            uint8_t           bSynchAddress;   /* only audio ep */
+        } endpoint;
+        struct {
+            uint8_t           bMaxBurst;
+            uint8_t           bmAttributes;
+            uint8_t           wBytesPerInterval_lo;
+            uint8_t           wBytesPerInterval_hi;
+        } super_endpoint;
+        struct {
+            uint8_t           wTotalLength_lo;
+            uint8_t           wTotalLength_hi;
+            uint8_t           bNumDeviceCaps;
+        } bos;
+        struct {
+            uint8_t           bDevCapabilityType;
+            union {
+                struct {
+                    uint8_t   bmAttributes_1;
+                    uint8_t   bmAttributes_2;
+                    uint8_t   bmAttributes_3;
+                    uint8_t   bmAttributes_4;
+                } usb2_ext;
+                struct {
+                    uint8_t   bmAttributes;
+                    uint8_t   wSpeedsSupported_lo;
+                    uint8_t   wSpeedsSupported_hi;
+                    uint8_t   bFunctionalitySupport;
+                    uint8_t   bU1DevExitLat;
+                    uint8_t   wU2DevExitLat_lo;
+                    uint8_t   wU2DevExitLat_hi;
+                } super;
+            } u;
+        } cap;
+    } u;
+} QEMU_PACKED USBDescriptor;
+
 struct USBDescID {
     uint16_t                  idVendor;
     uint16_t                  idProduct;
@@ -76,6 +170,11 @@ struct USBDescEndpoint {
 
     uint8_t                   is_audio; /* has bRefresh + bSynchAddress */
     uint8_t                   *extra;
+
+    /* superspeed endpoint companion */
+    uint8_t                   bMaxBurst;
+    uint8_t                   bmAttributes_super;
+    uint16_t                  wBytesPerInterval;
 };
 
 struct USBDescOther {
@@ -89,28 +188,36 @@ struct USBDesc {
     USBDescID                 id;
     const USBDescDevice       *full;
     const USBDescDevice       *high;
+    const USBDescDevice       *super;
     const char* const         *str;
 };
 
+#define USB_DESC_FLAG_SUPER (1 << 1)
+
 /* generate usb packages from structs */
 int usb_desc_device(const USBDescID *id, const USBDescDevice *dev,
                     uint8_t *dest, size_t len);
 int usb_desc_device_qualifier(const USBDescDevice *dev,
                               uint8_t *dest, size_t len);
-int usb_desc_config(const USBDescConfig *conf, uint8_t *dest, size_t len);
-int usb_desc_iface_group(const USBDescIfaceAssoc *iad, uint8_t *dest,
-                         size_t len);
-int usb_desc_iface(const USBDescIface *iface, uint8_t *dest, size_t len);
-int usb_desc_endpoint(const USBDescEndpoint *ep, uint8_t *dest, size_t len);
+int usb_desc_config(const USBDescConfig *conf, int flags,
+                    uint8_t *dest, size_t len);
+int usb_desc_iface_group(const USBDescIfaceAssoc *iad, int flags,
+                         uint8_t *dest, size_t len);
+int usb_desc_iface(const USBDescIface *iface, int flags,
+                   uint8_t *dest, size_t len);
+int usb_desc_endpoint(const USBDescEndpoint *ep, int flags,
+                      uint8_t *dest, size_t len);
 int usb_desc_other(const USBDescOther *desc, uint8_t *dest, size_t len);
 
 /* control message emulation helpers */
 void usb_desc_init(USBDevice *dev);
 void usb_desc_attach(USBDevice *dev);
 void usb_desc_set_string(USBDevice *dev, uint8_t index, const char *str);
+void usb_desc_create_serial(USBDevice *dev);
 const char *usb_desc_get_string(USBDevice *dev, uint8_t index);
 int usb_desc_string(USBDevice *dev, int index, uint8_t *dest, size_t len);
-int usb_desc_get_descriptor(USBDevice *dev, int value, uint8_t *dest, size_t len);
+int usb_desc_get_descriptor(USBDevice *dev, USBPacket *p,
+        int value, uint8_t *dest, size_t len);
 int usb_desc_handle_control(USBDevice *dev, USBPacket *p,
         int request, int value, int index, int length, uint8_t *data);