mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-10-01 14:44:12 +00:00
Code Issues Releases Wiki Activity

tools: ffs-aio-example: convert to new descriptor format

Browse source 
Since commit [ac8dde11: “Add flags to descriptors block”] functionfs
supports a new descriptor format, so we update example application
to make it using recomended version of descriptors.

Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Robert Baldyga <r.baldyga@samsung.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
This commit is contained in:
Robert Baldyga 2014-06-25 08:26:48 +02:00 committed by Felipe Balbi
parent d2999e1b10
commit 0ebe991042
2 changed files with 16 additions and 8 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c
View file

@ -27,7 +27,9 @@
/******************** 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 +37,12 @@ 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 = htole32(3),
.hs_count = htole32(3),
},
.fs_count = htole32(3),
.fs_descs = {
.intf = {
.bLength = sizeof(descriptors.fs_descs.intf),
@ -61,6 +64,7 @@ static const struct {
.bmAttributes = USB_ENDPOINT_XFER_BULK,
},
},
.hs_count = htole32(3),
.hs_descs = {
.intf = {
.bLength = sizeof(descriptors.hs_descs.intf),

12
tools/usb/ffs-aio-example/simple/device_app/aio_simple.c
View file

@ -25,7 +25,9 @@
/******************** 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;
@ -33,11 +35,12 @@ 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 = htole32(3),
.hs_count = htole32(3),
},
.fs_count = htole32(3),
.fs_descs = {
.intf = {
.bLength = sizeof(descriptors.fs_descs.intf),
@ -59,6 +62,7 @@ static const struct {
.bmAttributes = USB_ENDPOINT_XFER_BULK,
},
},
.hs_count = htole32(3),
.hs_descs = {
.intf = {
.bLength = sizeof(descriptors.hs_descs.intf),