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Diffstat (limited to 'tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c')
-rw-r--r--tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c39
1 files changed, 35 insertions, 4 deletions
diff --git a/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c b/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c
index 87216a0c4a8b..af4b0508be77 100644
--- a/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c
+++ b/tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c
@@ -1,3 +1,30 @@
+/*
+ * This is free and unencumbered software released into the public domain.
+ *
+ * Anyone is free to copy, modify, publish, use, compile, sell, or
+ * distribute this software, either in source code form or as a compiled
+ * binary, for any purpose, commercial or non-commercial, and by any
+ * means.
+ *
+ * In jurisdictions that recognize copyright laws, the author or authors
+ * of this software dedicate any and all copyright interest in the
+ * software to the public domain. We make this dedication for the benefit
+ * of the public at large and to the detriment of our heirs and
+ * successors. We intend this dedication to be an overt act of
+ * relinquishment in perpetuity of all present and future rights to this
+ * software under copyright law.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+ * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * For more information, please refer to <http://unlicense.org/>
+ */
+
#define _BSD_SOURCE /* for endian.h */
#include <endian.h>
@@ -27,7 +54,9 @@
/******************** Descriptors and Strings *******************************/
static const struct {
- struct usb_functionfs_descs_head header;
+ struct usb_functionfs_descs_head_v2 header;
+ __le32 fs_count;
+ __le32 hs_count;
struct {
struct usb_interface_descriptor intf;
struct usb_endpoint_descriptor_no_audio bulk_sink;
@@ -35,11 +64,12 @@ static const struct {
} __attribute__ ((__packed__)) fs_descs, hs_descs;
} __attribute__ ((__packed__)) descriptors = {
.header = {
- .magic = htole32(FUNCTIONFS_DESCRIPTORS_MAGIC),
+ .magic = htole32(FUNCTIONFS_DESCRIPTORS_MAGIC_V2),
+ .flags = htole32(FUNCTIONFS_HAS_FS_DESC |
+ FUNCTIONFS_HAS_HS_DESC),
.length = htole32(sizeof(descriptors)),
- .fs_count = 3,
- .hs_count = 3,
},
+ .fs_count = htole32(3),
.fs_descs = {
.intf = {
.bLength = sizeof(descriptors.fs_descs.intf),
@@ -61,6 +91,7 @@ static const struct {
.bmAttributes = USB_ENDPOINT_XFER_BULK,
},
},
+ .hs_count = htole32(3),
.hs_descs = {
.intf = {
.bLength = sizeof(descriptors.hs_descs.intf),