Changeset 79c8a96 in mainline for uspace/drv/usbhub/usbhub.h

Timestamp:

2011-03-21T10:27:44Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

2e1d5d70, c15070c

Parents:

81dce9f (diff), f0fdc7d (diff)
Note: this is a merge changeset, the changes displayed below correspond to the merge itself.
Use the (diff) links above to see all the changes relative to each parent.

Message:

Development branch changes

File:

• uspace/drv/usbhub/usbhub.h (modified) (4 diffs)

uspace/drv/usbhub/usbhub.h

@@ -45 +45 @@
 
 #include <usb/pipes.h>
+#include <usb/devdrv.h>
+
+
+/** Hub status-change endpoint description
+ *
+ * For more see usb hub specification in 11.15.1 of
+ */
+extern usb_endpoint_description_t hub_status_change_endpoint_description;
+
+
 
 /* Hub endpoints. */
-typedef struct {
+/*typedef struct {
         usb_endpoint_pipe_t control;
         usb_endpoint_pipe_t status_change;
 } usb_hub_endpoints_t;
-
+*/
 
 
@@ -58 +68 @@
         /** Number of ports. */
         int port_count;
+
         /** attached device handles, for each port one */
         usb_hc_attached_device_t * attached_devs;
-        /** General usb device info. */
-        //usb_hcd_attached_device_info_t * usb_device;
-        /** General device info*/
-        ddf_dev_t * device;
+        
         /** connection to hcd */
-        //usb_device_connection_t connection;
         usb_hc_connection_t connection;
-        /** */
-        usb_device_connection_t device_connection;
-        /** hub endpoints */
-        usb_hub_endpoints_t endpoints;
 
+        /** default address is used indicator
+         *
+         * If default address is requested by this device, it cannot
+         * be requested by the same hub again, otherwise a deadlock will occur.
+         */
         bool is_default_address_used;
+
+        /** convenience pointer to status change pipe
+         *
+         * Status change pipe is initialized in usb_device structure. This is
+         * pointer into this structure, so that it does not have to be
+         * searched again and again for the 'right pipe'.
+         */
+        usb_endpoint_pipe_t * status_change_pipe;
+
+        /** convenience pointer to control pipe
+         *
+         * Control pipe is initialized in usb_device structure. This is
+         * pointer into this structure, so that it does not have to be
+         * searched again and again for the 'right pipe'.
+         */
+        usb_endpoint_pipe_t * control_pipe;
+
+        /** generic usb device data*/
+        usb_device_t * usb_device;
 } usb_hub_info_t;
 
@@ -80 +107 @@
  */
 int usb_hub_control_loop(void * hub_info_param);
-
-/** Callback when new hub device is detected.
- *
- * @param dev New device.
- * @return Error code.
- */
-int usb_add_hub_device(ddf_dev_t *dev);
 
 /**
@@ -97 +117 @@
 
 
-
-
+int usb_hub_add_device(usb_device_t * usb_dev);
 
 #endif