diff options
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.c | 39 |
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), |