Without SS descriptors, we have no possibility of running on SS
controllers such as DWC3.
Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxxxxxxxx>
---
tools/usb/ffs-test.c | 50 +++++++++++++++++++++++++++++++++++++++++++++++++-
1 file changed, 49 insertions(+), 1 deletion(-)
diff --git a/tools/usb/ffs-test.c b/tools/usb/ffs-test.c
index 64fc72acc892..95dd14648ba5 100644
--- a/tools/usb/ffs-test.c
+++ b/tools/usb/ffs-test.c
@@ -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)
--
2.11.0.295.gd7dffce1ce
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