Changeset bbc28be in mainline for uspace/lib/usb/src/hcdhubd.c

Timestamp:

2010-12-03T12:59:13Z (13 years ago)

Author:

Lubos Slovak <lubos.slovak@…>

Branches:

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

Children:

70c85211

Parents:

2e15ac40 (diff), da55d5b (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:

Merged branch development into /lelian/hidd

File:

• uspace/lib/usb/src/hcdhubd.c (modified) (16 diffs)

uspace/lib/usb/src/hcdhubd.c

@@ -36 +36 @@
 #include <usb/devreq.h>
 #include <usbhc_iface.h>
+#include <usb/descriptor.h>
 #include <driver.h>
 #include <bool.h>
@@ -42 +43 @@
 
 #define USB_HUB_DEVICE_NAME "usbhub"
+
+#define USB_KBD_DEVICE_NAME "hid"
+
+
+
 
 /** List of handled host controllers. */
@@ -68 +74 @@
 //*********************************************
 
-
-void * usb_serialize_hub_descriptor(usb_hub_descriptor_t * descriptor){
+void * usb_serialize_hub_descriptor(usb_hub_descriptor_t * descriptor) {
         //base size
         size_t size = 7;
         //variable size according to port count
-        size_t var_size = descriptor->ports_count / 8 + ((descriptor->ports_count % 8>0)?1:0);
+        size_t var_size = descriptor->ports_count / 8 + ((descriptor->ports_count % 8 > 0) ? 1 : 0);
         size += 2 * var_size;
         uint8_t * result = (uint8_t*) malloc(size);
         //size
-        result[0]=size;
+        result[0] = size;
         //descriptor type
-        result[1]=USB_HUB_DESCRIPTOR_TYPE;
-        result[2]=descriptor->ports_count;
+        result[1] = USB_DESCTYPE_HUB;
+        result[2] = descriptor->ports_count;
         /// @fixme handling of endianness??
-        result[3]=descriptor->hub_characteristics / 256;
-        result[4]=descriptor->hub_characteristics % 256;
-        result[5]=descriptor->pwr_on_2_good_time;
-        result[6]=descriptor->current_requirement;
-
-        size_t i;
-        for(i=0;i<var_size;++i){
-                result[7+i]=descriptor->devices_removable[i];
-        }
-        for(i=0;i<var_size;++i){
-                result[7+var_size+i]=255;
+        result[3] = descriptor->hub_characteristics / 256;
+        result[4] = descriptor->hub_characteristics % 256;
+        result[5] = descriptor->pwr_on_2_good_time;
+        result[6] = descriptor->current_requirement;
+
+        size_t i;
+        for (i = 0; i < var_size; ++i) {
+                result[7 + i] = descriptor->devices_removable[i];
+        }
+        for (i = 0; i < var_size; ++i) {
+                result[7 + var_size + i] = 255;
         }
         return result;
 }
 
-usb_hub_descriptor_t * usb_deserialize_hub_desriptor(void * serialized_descriptor){
-        uint8_t * sdescriptor = (uint8_t*)serialized_descriptor;
-        if(sdescriptor[1]!=USB_HUB_DESCRIPTOR_TYPE) return NULL;
-        usb_hub_descriptor_t * result = (usb_hub_descriptor_t*) malloc(sizeof(usb_hub_descriptor_t));
+usb_hub_descriptor_t * usb_deserialize_hub_desriptor(void * serialized_descriptor) {
+        uint8_t * sdescriptor = (uint8_t*) serialized_descriptor;
+        if (sdescriptor[1] != USB_DESCTYPE_HUB) return NULL;
+        usb_hub_descriptor_t * result = (usb_hub_descriptor_t*) malloc(sizeof (usb_hub_descriptor_t));
         //uint8_t size = sdescriptor[0];
         result->ports_count = sdescriptor[2];
         /// @fixme handling of endianness??
         result->hub_characteristics = sdescriptor[4] + 256 * sdescriptor[3];
-        result->pwr_on_2_good_time=sdescriptor[5];
-        result->current_requirement=sdescriptor[6];
-        size_t var_size = result->ports_count / 8 + ((result->ports_count % 8>0)?1:0);
-        result->devices_removable = (uint8_t*)malloc(var_size);
-
-        size_t i;
-        for(i=0;i<var_size;++i){
-                result->devices_removable[i] = sdescriptor[7+i];
+        result->pwr_on_2_good_time = sdescriptor[5];
+        result->current_requirement = sdescriptor[6];
+        size_t var_size = result->ports_count / 8 + ((result->ports_count % 8 > 0) ? 1 : 0);
+        result->devices_removable = (uint8_t*) malloc(var_size);
+
+        size_t i;
+        for (i = 0; i < var_size; ++i) {
+                result->devices_removable[i] = sdescriptor[7 + i];
         }
         return result;
@@ -124 +129 @@
 //*********************************************
 
-
-
 static void set_hub_address(usb_hc_device_t *hc, usb_address_t address);
+
+usb_hcd_hub_info_t * usb_create_hub_info(device_t * device) {
+        usb_hcd_hub_info_t* result = (usb_hcd_hub_info_t*) malloc(sizeof (usb_hcd_hub_info_t));
+        //get parent device
+        /// @TODO this code is not correct
+        device_t * my_hcd = device;
+        while (my_hcd->parent)
+                my_hcd = my_hcd->parent;
+        //dev->
+        printf("%s: owner hcd found: %s\n", hc_driver->name, my_hcd->name);
+        //we add the hub into the first hc
+        //link_t *link_hc = hc_list.next;
+        //usb_hc_device_t *hc = list_get_instance(link_hc,
+        //              usb_hc_device_t, link);
+        //must get generic device info
+
+
+        return result;
+}
 
 /** Callback when new device is detected and must be handled by this driver.
@@ -133 +155 @@
  * @return Error code.hub added, hurrah!\n"
  */
-static int add_device(device_t *dev)
-{
+static int add_device(device_t *dev) {
         /*
          * FIXME: use some magic to determine whether hub or another HC
@@ -146 +167 @@
                  * We are the HC itself.
                  */
-                usb_hc_device_t *hc_dev = malloc(sizeof(usb_hc_device_t));
+                usb_hc_device_t *hc_dev = malloc(sizeof (usb_hc_device_t));
                 list_initialize(&hc_dev->link);
                 hc_dev->transfer_ops = NULL;
@@ -168 +189 @@
                 list_append(&hc_dev->link, &hc_list);
 
+                //add keyboard
+                /// @TODO this is not correct code
+                
+                /*
+                 * Announce presence of child device.
+                 */
+                device_t *kbd = NULL;
+                match_id_t *match_id = NULL;
+
+                kbd = create_device();
+                if (kbd == NULL) {
+                        printf("ERROR: enomem\n");
+                }
+                kbd->name = USB_KBD_DEVICE_NAME;
+
+                match_id = create_match_id();
+                if (match_id == NULL) {
+                        printf("ERROR: enomem\n");
+                }
+
+                char *id;
+                rc = asprintf(&id, USB_KBD_DEVICE_NAME);
+                if (rc <= 0) {
+                        printf("ERROR: enomem\n");
+                        return rc;
+                }
+
+                match_id->id = id;
+                match_id->score = 30;
+
+                add_match_id(&kbd->match_ids, match_id);
+
+                rc = child_device_register(kbd, dev);
+                if (rc != EOK) {
+                        printf("ERROR: cannot register kbd\n");
+                        return rc;
+                }
+
+                printf("%s: registered root hub\n", dev->name);
                 return EOK;
+
+
+
         } else {
                 usb_hc_device_t *hc = list_get_instance(hc_list.next, usb_hc_device_t, link);
@@ -178 +241 @@
                  * connected devices.
                  */
-                //insert hub into list
-                //find owner hcd
-                device_t * my_hcd = dev;
-                while(my_hcd->parent)
-                    my_hcd = my_hcd->parent;
-                //dev->
-                printf("%s: owner hcd found: %s\n",hc_driver->name, my_hcd->name);
-
-
-                return ENOTSUP;
+                //insert hub into list
+                //find owner hcd
+                device_t * my_hcd = dev;
+                while (my_hcd->parent)
+                        my_hcd = my_hcd->parent;
+                //dev->
+                printf("%s: owner hcd found: %s\n", hc_driver->name, my_hcd->name);
+                my_hcd = dev;
+                while (my_hcd->parent)
+                        my_hcd = my_hcd->parent;
+                //dev->
+
+                printf("%s: owner hcd found: %s\n", hc_driver->name, my_hcd->name);
+                
+                //create the hub structure
+                usb_hcd_hub_info_t * hub_info = usb_create_hub_info(dev);
+
+
+                //append into the list
+                //we add the hub into the first hc
+                list_append(&hub_info->link, &hc->hubs);
+
+
+
+                return EOK;
+                //return ENOTSUP;
         }
 }
@@ -200 +279 @@
  * @param address New hub address.
  */
-static void set_hub_address(usb_hc_device_t *hc, usb_address_t address)
-{
+static void set_hub_address(usb_hc_device_t *hc, usb_address_t address) {
         printf("%s: setting hub address to %d\n", hc->generic->name, address);
         usb_target_t target = {0, 0};
@@ -216 +294 @@
 
         rc = usb_hc_async_control_write_setup(hc, target,
-            &setup_packet, sizeof(setup_packet), &handle);
+                        &setup_packet, sizeof (setup_packet), &handle);
         if (rc != EOK) {
                 return;
@@ -241 +319 @@
 /** Check changes on all known hubs.
  */
-static void check_hub_changes(void)
-{
+static void check_hub_changes(void) {
         /*
          * Iterate through all HCs.
@@ -248 +325 @@
         link_t *link_hc;
         for (link_hc = hc_list.next;
-            link_hc != &hc_list;
-            link_hc = link_hc->next) {
+                        link_hc != &hc_list;
+                        link_hc = link_hc->next) {
                 usb_hc_device_t *hc = list_get_instance(link_hc,
-                    usb_hc_device_t, link);
+                                usb_hc_device_t, link);
                 /*
                  * Iterate through all their hubs.
@@ -257 +334 @@
                 link_t *link_hub;
                 for (link_hub = hc->hubs.next;
-                    link_hub != &hc->hubs;
-                    link_hub = link_hub->next) {
+                                link_hub != &hc->hubs;
+                                link_hub = link_hub->next) {
                         usb_hcd_hub_info_t *hub = list_get_instance(link_hub,
-                            usb_hcd_hub_info_t, link);
+                                        usb_hcd_hub_info_t, link);
 
                         /*
@@ -282 +359 @@
                          */
                         usb_hc_async_interrupt_in(hc, target,
-                            change_bitmap, byte_length, &actual_size,
-                            &handle);
+                                        change_bitmap, byte_length, &actual_size,
+                                        &handle);
 
                         usb_hc_async_wait_for(handle);
@@ -311 +388 @@
  * @return Error code.
  */
-int usb_hcd_main(usb_hc_driver_t *hc)
-{
+int usb_hcd_main(usb_hc_driver_t *hc) {
         hc_driver = hc;
         hc_driver_generic.name = hc->name;
@@ -338 +414 @@
  * @return Error code.
  */
-int usb_hcd_add_root_hub(usb_hc_device_t *dev)
-{
+int usb_hcd_add_root_hub(usb_hc_device_t *dev) {
         int rc;