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authorRobert Baldyga <r.baldyga@samsung.com>2014-06-25 08:26:48 +0200
committerFelipe Balbi <balbi@ti.com>2014-06-30 12:53:32 -0500
commit0ebe991042c927e68a50e206ad6244483f66301c (patch)
tree51a256680829d639815f77f1c14d11db80dbed29 /tools/usb
parentd2999e1b10fb740371a896b33fa1e6d89669ffba (diff)
downloadlinux-0ebe991042c927e68a50e206ad6244483f66301c.tar.gz
tools: ffs-aio-example: convert to new descriptor format
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>
Diffstat (limited to 'tools/usb')
-rw-r--r--tools/usb/ffs-aio-example/multibuff/device_app/aio_multibuff.c12
-rw-r--r--tools/usb/ffs-aio-example/simple/device_app/aio_simple.c12
2 files changed, 16 insertions, 8 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 a349a872781b..4b8279f373d5 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
@@ -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),
diff --git a/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c b/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c
index 28c22cb51249..2d6f59be4e7b 100644
--- a/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c
+++ b/tools/usb/ffs-aio-example/simple/device_app/aio_simple.c
@@ -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),