#ifndef QEMU_HW_USB_DESC_H
#define QEMU_HW_USB_DESC_H
-#include <inttypes.h>
+#include <wchar.h>
/* binary representation */
typedef struct USBDescriptor {
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;
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 {
const uint8_t *data;
};
+struct USBDescMSOS {
+ const char *CompatibleID;
+ const wchar_t *Label;
+ bool SelectiveSuspendEnabled;
+};
+
typedef const char *USBDescStrings[256];
struct USBDesc {
USBDescID id;
const USBDescDevice *full;
const USBDescDevice *high;
+ const USBDescDevice *super;
const char* const *str;
+ const USBDescMSOS *msos;
};
+#define USB_DESC_FLAG_SUPER (1 << 1)
+
+/* little helpers */
+static inline uint8_t usb_lo(uint16_t val)
+{
+ return val & 0xff;
+}
+
+static inline uint8_t usb_hi(uint16_t val)
+{
+ return (val >> 8) & 0xff;
+}
+
/* generate usb packages from structs */
int usb_desc_device(const USBDescID *id, const USBDescDevice *dev,
- uint8_t *dest, size_t len);
+ bool msos, 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);
+int usb_desc_msos(const USBDesc *desc, USBPacket *p,
+ int index, uint8_t *dest, size_t len);
/* control message emulation helpers */
void usb_desc_init(USBDevice *dev);
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);