Changeset 9ca0013 in mainline

Timestamp:

2010-12-04T17:52:05Z (14 years ago)

Author:

Vojtech Horky <vojtechhorky@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b00dbb9, e28d228

Parents:

ce687bbe

Message:

Add sample code for adding new device in hub

File:

• uspace/drv/usbhub/utils.c (modified) (1 diff)

uspace/drv/usbhub/utils.c

@@ -186 +186 @@
                  */
 
+                /*
+                 * WARNING: sample code, will not work out of the box.
+                 * And does not contain code for checking for errors.
+                 */
+#if 0
+                /*
+                 * Before opening the port, we must acquire the default
+                 * address.
+                 */
+                usb_drv_reserve_default_address(hc);
+
+                usb_address_t new_device_address = usb_drv_request_address(hc);
+
+                // TODO: open the port
+
+                // TODO: send request for setting address to new_device_address
+
+                /*
+                 * Once new address is set, we can release the default
+                 * address.
+                 */
+                usb_drv_release_default_address(hc);
+
+                /*
+                 * Obtain descriptors and create match ids for devman.
+                 */
+
+                // TODO: get device descriptors
+
+                // TODO: create match ids
+
+                // TODO: add child device
+
+                // child_device_register sets the device handle
+                // TODO: store it here
+                devman_handle_t new_device_handle = 0;
+
+                /*
+                 * Inform the HC that the new device has devman handle
+                 * assigned.
+                 */
+                usb_drv_bind_address(hc, new_device_address, new_device_handle);
+
+                /*
+                 * That's all.
+                 */
+#endif
+
 
                 /*