Add working USB HID driver, by Tomer Shalev (part of his GSoC work).

This needs support for usb interrupt transfers, so there are some changes in various USB drivers as well (only usb-drv-arc supports it at this point, others won't have working HID yet).

HID is disabled for now, as the apps/ part is not included yet.


git-svn-id: svn://svn.rockbox.org/rockbox/trunk@20962 a1c6a512-1295-4272-9138-f99709370657

1 files changed, 4 insertions, 1 deletions

diff --git a/firmware/target/arm/usb-tcc.c b/firmware/target/arm/usb-tcc.c
index 611e4be195..2538efd12e 100644
--- a/firmware/target/arm/usb-tcc.c
+++ b/firmware/target/arm/usb-tcc.c
@@ -94,12 +94,15 @@ static struct tcc_ep tcc_endpoints[] = {
 static bool usb_drv_write_ep(struct tcc_ep *ep);
 static void usb_set_speed(int);
 
-int usb_drv_request_endpoint(int dir)
+int usb_drv_request_endpoint(int type, int dir)
 {
     int flags = disable_irq_save();
     size_t ep;
     int ret = 0;
 
+    if (type != USB_ENDPOINT_XFER_BULK)
+        return -1;
+
     if (dir == USB_DIR_IN)
         ep = 1;
     else