Changeset d07b052 in mainline for uspace/drv/bus/usb/xhci/rh.c

Timestamp:

2017-10-03T19:59:59Z (7 years ago)

Author:

Petr Manek <petr.manek@…>

Branches:

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

Children:

d14ca59

Parents:

65e079b

Message:

Setting root hub header upon init.

File:

• uspace/drv/bus/usb/xhci/rh.c (modified) (1 diff)

uspace/drv/bus/usb/xhci/rh.c

@@ -53 +53 @@
 int xhci_rh_init(xhci_rh_t *rh)
 {
+        usb_hub_descriptor_header_t *header = &rh->hub_descriptor.header;
+        header->length = sizeof(usb_hub_descriptor_header_t);
+        header->descriptor_type = USB_DESCTYPE_HUB;
+        header->port_count = XHCI_MAX_PORTS;
+        header->characteristics =
+                    HUB_CHAR_NO_POWER_SWITCH_FLAG | HUB_CHAR_NO_OC_FLAG;
+        header->power_good_time = 50; // TODO: This needs to be fine-tuned.
+        header->max_current = 0;
+
         return virthub_base_init(&rh->base, "xhci rh", &ops, rh, NULL,
-            &rh->hub_descriptor.header, HUB_STATUS_CHANGE_PIPE);
+            header, HUB_STATUS_CHANGE_PIPE);
 }