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

Since commit [ac8dde1: “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 <[email protected]> Signed-off-by: Robert Baldyga <[email protected]> Signed-off-by: Felipe Balbi <[email protected]>
jbg · Jun 30, 2014 · 0ebe991 · 0ebe991
1 parent d2999e1
commit 0ebe991
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Showing 2 changed files with 16 additions and 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
@@ -27,19 +27,22 @@
 /******************** 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;
 		struct usb_endpoint_descriptor_no_audio bulk_source;
 	} __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
@@ -25,19 +25,22 @@
 /******************** 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;
 		struct usb_endpoint_descriptor_no_audio bulk_source;
 	} __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),