Changeset 86b39f7e in mainline for uspace/drv/uhci/iface.c

Timestamp:

2011-01-29T07:51:08Z (13 years ago)

Author:

Jan Vesely <jano.vesely@…>

Branches:

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

Children:

62d9827

Parents:

621fdaa

Message:

Implemented address handling interface

File:

• uspace/drv/uhci/iface.c (modified) (2 diffs)

uspace/drv/uhci/iface.c

@@ -35 +35 @@
     usb_address_t *address)
 {
-        return ENOTSUP;
+        assert(dev);
+        uhci_t *hc = (uhci_t *)dev->driver_data;
+        assert(hc);
+        *address = usb_address_keeping_find(&hc->address_manager, handle);
+        if (*address <= 0)
+          return *address;
+        return EOK;
+}
+/*----------------------------------------------------------------------------*/
+static int reserve_default_address(device_t *dev)
+{
+        assert(dev);
+        uhci_t *hc = (uhci_t *)dev->driver_data;
+        assert(hc);
+        usb_address_keeping_reserve_default(&hc->address_manager);
+        return EOK;
+}
+/*----------------------------------------------------------------------------*/
+static int release_default_address(device_t *dev)
+{
+        assert(dev);
+        uhci_t *hc = (uhci_t *)dev->driver_data;
+        assert(hc);
+        usb_address_keeping_release_default(&hc->address_manager);
+        return EOK;
+}
+/*----------------------------------------------------------------------------*/
+static int request_address(device_t *dev, usb_address_t *address)
+{
+        assert(dev);
+        uhci_t *hc = (uhci_t *)dev->driver_data;
+        assert(hc);
+        *address = usb_address_keeping_request(&hc->address_manager);
+        if (*address <= 0)
+          return *address;
+        return EOK;
+}
+/*----------------------------------------------------------------------------*/
+static int bind_address(
+  device_t *dev, usb_address_t address, devman_handle_t handle)
+{
+        assert(dev);
+        uhci_t *hc = (uhci_t *)dev->driver_data;
+        assert(hc);
+        usb_address_keeping_devman_bind(&hc->address_manager, address, handle);
+        return EOK;
+}
+/*----------------------------------------------------------------------------*/
+static int release_address(device_t *dev, usb_address_t address)
+{
+        assert(dev);
+        uhci_t *hc = (uhci_t *)dev->driver_data;
+        assert(hc);
+        usb_address_keeping_release_default(&hc->address_manager);
+        return EOK;
 }
 /*----------------------------------------------------------------------------*/
@@ -104 +158 @@
         .tell_address = get_address,
 
-        .reserve_default_address = NULL,
-        .release_default_address = NULL,
-        .request_address = NULL,
-        .bind_address = NULL,
-        .release_address = NULL,
+        .reserve_default_address = reserve_default_address,
+        .release_default_address = release_default_address,
+        .request_address = request_address,
+        .bind_address = bind_address,
+        .release_address = release_address,
 
         .interrupt_out = interrupt_out,