tools: usb: ffs-test: add SS descriptors (271d2d6d) · Commits · 戴 / test

tools/usb/ffs-test.c

+49 −1

Original line number	Diff line number	Diff line
		@@ -110,16 +110,25 @@ static const struct {
		struct usb_functionfs_descs_head_v2 header;
		__le32 fs_count;
		__le32 hs_count;
		__le32 ss_count;
		struct {
		struct usb_interface_descriptor intf;
		struct usb_endpoint_descriptor_no_audio sink;
		struct usb_endpoint_descriptor_no_audio source;
		} __attribute__((packed)) fs_descs, hs_descs;
		struct {
		struct usb_interface_descriptor intf;
		struct usb_endpoint_descriptor_no_audio sink;
		struct usb_ss_ep_comp_descriptor sink_comp;
		struct usb_endpoint_descriptor_no_audio source;
		struct usb_ss_ep_comp_descriptor source_comp;
		} ss_descs;
		} __attribute__((packed)) descriptors = {
		.header = {
		.magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC_V2),
		.flags = cpu_to_le32(FUNCTIONFS_HAS_FS_DESC \|
		FUNCTIONFS_HAS_HS_DESC),
		FUNCTIONFS_HAS_HS_DESC \|
		FUNCTIONFS_HAS_SS_DESC),
		.length = cpu_to_le32(sizeof descriptors),
		},
		.fs_count = cpu_to_le32(3),
		@@ -171,6 +180,45 @@ static const struct {
		.bInterval = 1, /* NAK every 1 uframe */
		},
		},
		.ss_count = cpu_to_le32(5),
		.ss_descs = {
		.intf = {
		.bLength = sizeof descriptors.fs_descs.intf,
		.bDescriptorType = USB_DT_INTERFACE,
		.bNumEndpoints = 2,
		.bInterfaceClass = USB_CLASS_VENDOR_SPEC,
		.iInterface = 1,
		},
		.sink = {
		.bLength = sizeof descriptors.hs_descs.sink,
		.bDescriptorType = USB_DT_ENDPOINT,
		.bEndpointAddress = 1 \| USB_DIR_IN,
		.bmAttributes = USB_ENDPOINT_XFER_BULK,
		.wMaxPacketSize = cpu_to_le16(1024),
		},
		.sink_comp = {
		.bLength = USB_DT_SS_EP_COMP_SIZE,
		.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
		.bMaxBurst = 0,
		.bmAttributes = 0,
		.wBytesPerInterval = 0,
		},
		.source = {
		.bLength = sizeof descriptors.hs_descs.source,
		.bDescriptorType = USB_DT_ENDPOINT,
		.bEndpointAddress = 2 \| USB_DIR_OUT,
		.bmAttributes = USB_ENDPOINT_XFER_BULK,
		.wMaxPacketSize = cpu_to_le16(1024),
		.bInterval = 1, /* NAK every 1 uframe */
		},
		.source_comp = {
		.bLength = USB_DT_SS_EP_COMP_SIZE,
		.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
		.bMaxBurst = 0,
		.bmAttributes = 0,
		.wBytesPerInterval = 0,
		},
		},
		};

		static size_t descs_to_legacy(void *legacy, const void descriptors_v2)

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