am 46f24955: am e3c02883: Merge "adbd: enable USB SuperSpeed (again)"
* commit '46f24955c8c30992c8b885fe2c4531777223315d': adbd: enable USB SuperSpeed (again)
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commit
ff490354f4
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@ -64,6 +64,14 @@ struct func_desc {
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struct usb_endpoint_descriptor_no_audio sink;
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} __attribute__((packed));
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struct ss_func_desc {
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struct usb_interface_descriptor intf;
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struct usb_endpoint_descriptor_no_audio source;
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struct usb_ss_ep_comp_descriptor source_comp;
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struct usb_endpoint_descriptor_no_audio sink;
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struct usb_ss_ep_comp_descriptor sink_comp;
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} __attribute__((packed));
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struct desc_v1 {
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struct usb_functionfs_descs_head_v1 {
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__le32 magic;
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@ -79,7 +87,9 @@ struct desc_v2 {
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// The rest of the structure depends on the flags in the header.
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__le32 fs_count;
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__le32 hs_count;
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__le32 ss_count;
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struct func_desc fs_descs, hs_descs;
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struct ss_func_desc ss_descs;
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} __attribute__((packed));
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static struct func_desc fs_descriptors = {
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@ -136,6 +146,41 @@ static struct func_desc hs_descriptors = {
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},
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};
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static struct ss_func_desc ss_descriptors = {
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.intf = {
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.bLength = sizeof(ss_descriptors.intf),
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.bDescriptorType = USB_DT_INTERFACE,
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.bInterfaceNumber = 0,
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.bNumEndpoints = 2,
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.bInterfaceClass = ADB_CLASS,
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.bInterfaceSubClass = ADB_SUBCLASS,
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.bInterfaceProtocol = ADB_PROTOCOL,
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.iInterface = 1, /* first string from the provided table */
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},
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.source = {
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.bLength = sizeof(ss_descriptors.source),
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = 1 | USB_DIR_OUT,
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.bmAttributes = USB_ENDPOINT_XFER_BULK,
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.wMaxPacketSize = MAX_PACKET_SIZE_SS,
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},
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.source_comp = {
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.bLength = sizeof(ss_descriptors.source_comp),
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.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
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},
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.sink = {
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.bLength = sizeof(ss_descriptors.sink),
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.bDescriptorType = USB_DT_ENDPOINT,
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.bEndpointAddress = 2 | USB_DIR_IN,
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.bmAttributes = USB_ENDPOINT_XFER_BULK,
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.wMaxPacketSize = MAX_PACKET_SIZE_SS,
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},
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.sink_comp = {
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.bLength = sizeof(ss_descriptors.sink_comp),
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.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
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},
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};
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#define STR_INTERFACE_ "ADB Interface"
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static const struct {
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@ -284,11 +329,14 @@ static void init_functionfs(struct usb_handle *h)
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v2_descriptor.header.magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC_V2);
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v2_descriptor.header.length = cpu_to_le32(sizeof(v2_descriptor));
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v2_descriptor.header.flags = FUNCTIONFS_HAS_FS_DESC | FUNCTIONFS_HAS_HS_DESC;
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v2_descriptor.header.flags = FUNCTIONFS_HAS_FS_DESC | FUNCTIONFS_HAS_HS_DESC |
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FUNCTIONFS_HAS_SS_DESC;
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v2_descriptor.fs_count = 3;
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v2_descriptor.hs_count = 3;
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v2_descriptor.ss_count = 5;
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v2_descriptor.fs_descs = fs_descriptors;
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v2_descriptor.hs_descs = hs_descriptors;
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v2_descriptor.ss_descs = ss_descriptors;
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if (h->control < 0) { // might have already done this before
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D("OPENING %s\n", USB_FFS_ADB_EP0);
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