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Diffstat (limited to 'hw/usb/desc.h')
-rw-r--r--hw/usb/desc.h26
1 files changed, 21 insertions, 5 deletions
diff --git a/hw/usb/desc.h b/hw/usb/desc.h
index d89fa41666..4b5e88d817 100644
--- a/hw/usb/desc.h
+++ b/hw/usb/desc.h
@@ -63,6 +63,12 @@ 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;
} u;
} QEMU_PACKED USBDescriptor;
@@ -139,6 +145,11 @@ 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 {
@@ -156,16 +167,21 @@ struct USBDesc {
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 */