adb: enable superspeed support

Change-Id: I5a350bfa5641365d7a0939d89c6f477c335e948a
Signed-off-by: Zhuang Jin Can <jin.can.zhuang@intel.com>
Signed-off-by: Robert Chiras <robert.chiras@intel.com>
This commit is contained in:
Zhuang Jin Can 2014-09-02 13:04:44 +08:00 committed by Robert Chiras
parent 809965cc36
commit d6ee9f26a5
1 changed files with 56 additions and 7 deletions

View File

@ -33,6 +33,7 @@
#define MAX_PACKET_SIZE_FS 64
#define MAX_PACKET_SIZE_HS 512
#define MAX_PACKET_SIZE_SS 1024
#define cpu_to_le16(x) htole16(x)
#define cpu_to_le32(x) htole32(x)
@ -56,19 +57,33 @@ struct usb_handle
};
static const struct {
struct usb_functionfs_descs_head header;
__le32 magic;
__le32 length;
__le32 flags;
__le32 fs_count;
__le32 hs_count;
__le32 ss_count;
struct {
struct usb_interface_descriptor intf;
struct usb_endpoint_descriptor_no_audio source;
struct usb_endpoint_descriptor_no_audio sink;
} __attribute__((packed)) fs_descs, hs_descs;
struct {
struct usb_interface_descriptor intf;
struct usb_endpoint_descriptor_no_audio source;
struct usb_ss_ep_comp_descriptor source_comp;
struct usb_endpoint_descriptor_no_audio sink;
struct usb_ss_ep_comp_descriptor sink_comp;
} __attribute__((packed)) ss_descs;
} __attribute__((packed)) descriptors = {
.header = {
.magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC),
.length = cpu_to_le32(sizeof(descriptors)),
.fs_count = 3,
.hs_count = 3,
},
.magic = cpu_to_le32(FUNCTIONFS_DESCRIPTORS_MAGIC_V2),
.length = cpu_to_le32(sizeof(descriptors)),
.flags = cpu_to_le32(FUNCTIONFS_HAS_FS_DESC |
FUNCTIONFS_HAS_HS_DESC |
FUNCTIONFS_HAS_SS_DESC),
.fs_count = 3,
.hs_count = 3,
.ss_count = 5,
.fs_descs = {
.intf = {
.bLength = sizeof(descriptors.fs_descs.intf),
@ -121,6 +136,40 @@ static const struct {
.wMaxPacketSize = MAX_PACKET_SIZE_HS,
},
},
.ss_descs = {
.intf = {
.bLength = sizeof(descriptors.ss_descs.intf),
.bDescriptorType = USB_DT_INTERFACE,
.bInterfaceNumber = 0,
.bNumEndpoints = 2,
.bInterfaceClass = ADB_CLASS,
.bInterfaceSubClass = ADB_SUBCLASS,
.bInterfaceProtocol = ADB_PROTOCOL,
.iInterface = 1, /* first string from the provided table */
},
.source = {
.bLength = sizeof(descriptors.ss_descs.source),
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = 1 | USB_DIR_OUT,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
.wMaxPacketSize = MAX_PACKET_SIZE_SS,
},
.source_comp = {
.bLength = sizeof(descriptors.ss_descs.source_comp),
.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
},
.sink = {
.bLength = sizeof(descriptors.ss_descs.sink),
.bDescriptorType = USB_DT_ENDPOINT,
.bEndpointAddress = 2 | USB_DIR_IN,
.bmAttributes = USB_ENDPOINT_XFER_BULK,
.wMaxPacketSize = MAX_PACKET_SIZE_SS,
},
.sink_comp = {
.bLength = sizeof(descriptors.ss_descs.sink_comp),
.bDescriptorType = USB_DT_SS_ENDPOINT_COMP,
},
},
};
#define STR_INTERFACE_ "ADB Interface"