Changeset 98d06b8 in mainline for uspace/drv/usbhub/usbhub_private.h

Timestamp:

2010-12-10T15:11:24Z (13 years ago)

Author:

Matus Dekanek <smekideki@…>

Branches:

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

Children:

c01255c

Parents:

b5ec347

Message:

hub driver:
connect a new device
init a hub

File:

• uspace/drv/usbhub/usbhub_private.h (modified) (3 diffs)

uspace/drv/usbhub/usbhub_private.h

@@ -100 +100 @@
  * @brief create hub structure instance
  *
+ * Set the address and port count information most importantly.
+ *
  * @param device
+ * @param hc host controller phone
  * @return
  */
-usb_hub_info_t * usb_create_hub_info(device_t * device);
+usb_hub_info_t * usb_create_hub_info(device_t * device, int hc);
 
 /** list of hubs maanged by this driver */
@@ -146 +149 @@
 
 /**
- * set the device requsst to be a set address request
+ * set the device request to be a set address request
  * @param request
  * @param addr
@@ -154 +157 @@
 ){
         request->index = 0;
-        request->request_type = 0;/// \TODO this is not very nice sollution
+        request->request_type = 0;/// \TODO this is not very nice sollution, we ned constant
         request->request = USB_DEVREQ_SET_ADDRESS;
         request->value = addr;
         request->length = 0;
 }
+
+/**
+ * set the device request to be a get hub descriptor request.
+ * @warning the size is allways set to USB_HUB_MAX_DESCRIPTOR_SIZE
+ * @param request
+ * @param addr
+ */
+static inline void usb_hub_get_descriptor_request(
+usb_device_request_setup_packet_t * request
+){
+        request->index = 0;
+        request->request_type = USB_HUB_REQ_TYPE_GET_DESCRIPTOR;
+        request->request = USB_HUB_REQUEST_GET_DESCRIPTOR;
+        request->value = USB_DESCTYPE_HUB;
+        request->length = USB_HUB_MAX_DESCRIPTOR_SIZE;
+}
+