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path: root/drivers/bluetooth/btmrvl_main.c
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Diffstat (limited to 'drivers/bluetooth/btmrvl_main.c')
-rw-r--r--drivers/bluetooth/btmrvl_main.c92
1 files changed, 57 insertions, 35 deletions
diff --git a/drivers/bluetooth/btmrvl_main.c b/drivers/bluetooth/btmrvl_main.c
index 53a43adf2e2..ee37ef0caee 100644
--- a/drivers/bluetooth/btmrvl_main.c
+++ b/drivers/bluetooth/btmrvl_main.c
@@ -66,7 +66,7 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)
{
struct btmrvl_adapter *adapter = priv->adapter;
struct btmrvl_event *event;
- u8 ret = 0;
+ int ret = 0;
event = (struct btmrvl_event *) skb->data;
if (event->ec != 0xff) {
@@ -112,8 +112,17 @@ int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb)
case BT_CMD_MODULE_CFG_REQ:
if (priv->btmrvl_dev.sendcmdflag &&
event->data[1] == MODULE_BRINGUP_REQ) {
- BT_DBG("EVENT:%s", (event->data[2]) ?
- "Bring-up failed" : "Bring-up succeed");
+ BT_DBG("EVENT:%s",
+ ((event->data[2] == MODULE_BROUGHT_UP) ||
+ (event->data[2] == MODULE_ALREADY_UP)) ?
+ "Bring-up succeed" : "Bring-up failed");
+
+ if (event->length > 3)
+ priv->btmrvl_dev.dev_type = event->data[3];
+ else
+ priv->btmrvl_dev.dev_type = HCI_BREDR;
+
+ BT_DBG("dev_type: %d", priv->btmrvl_dev.dev_type);
} else if (priv->btmrvl_dev.sendcmdflag &&
event->data[1] == MODULE_SHUTDOWN_REQ) {
BT_DBG("EVENT:%s", (event->data[2]) ?
@@ -522,47 +531,20 @@ static int btmrvl_service_main_thread(void *data)
return 0;
}
-struct btmrvl_private *btmrvl_add_card(void *card)
+int btmrvl_register_hdev(struct btmrvl_private *priv)
{
struct hci_dev *hdev = NULL;
- struct btmrvl_private *priv;
int ret;
- priv = kzalloc(sizeof(*priv), GFP_KERNEL);
- if (!priv) {
- BT_ERR("Can not allocate priv");
- goto err_priv;
- }
-
- priv->adapter = kzalloc(sizeof(*priv->adapter), GFP_KERNEL);
- if (!priv->adapter) {
- BT_ERR("Allocate buffer for btmrvl_adapter failed!");
- goto err_adapter;
- }
-
- btmrvl_init_adapter(priv);
-
hdev = hci_alloc_dev();
if (!hdev) {
BT_ERR("Can not allocate HCI device");
goto err_hdev;
}
- BT_DBG("Starting kthread...");
- priv->main_thread.priv = priv;
- spin_lock_init(&priv->driver_lock);
-
- init_waitqueue_head(&priv->main_thread.wait_q);
- priv->main_thread.task = kthread_run(btmrvl_service_main_thread,
- &priv->main_thread, "btmrvl_main_service");
-
priv->btmrvl_dev.hcidev = hdev;
- priv->btmrvl_dev.card = card;
-
hdev->driver_data = priv;
- priv->btmrvl_dev.tx_dnld_rdy = true;
-
hdev->bus = HCI_SDIO;
hdev->open = btmrvl_open;
hdev->close = btmrvl_close;
@@ -572,6 +554,10 @@ struct btmrvl_private *btmrvl_add_card(void *card)
hdev->ioctl = btmrvl_ioctl;
hdev->owner = THIS_MODULE;
+ btmrvl_send_module_cfg_cmd(priv, MODULE_BRINGUP_REQ);
+
+ hdev->dev_type = priv->btmrvl_dev.dev_type;
+
ret = hci_register_dev(hdev);
if (ret < 0) {
BT_ERR("Can not register HCI device");
@@ -582,16 +568,52 @@ struct btmrvl_private *btmrvl_add_card(void *card)
btmrvl_debugfs_init(hdev);
#endif
- return priv;
+ return 0;
err_hci_register_dev:
- /* Stop the thread servicing the interrupts */
- kthread_stop(priv->main_thread.task);
-
hci_free_dev(hdev);
err_hdev:
+ /* Stop the thread servicing the interrupts */
+ kthread_stop(priv->main_thread.task);
+
btmrvl_free_adapter(priv);
+ kfree(priv);
+
+ return -ENOMEM;
+}
+EXPORT_SYMBOL_GPL(btmrvl_register_hdev);
+
+struct btmrvl_private *btmrvl_add_card(void *card)
+{
+ struct btmrvl_private *priv;
+
+ priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+ if (!priv) {
+ BT_ERR("Can not allocate priv");
+ goto err_priv;
+ }
+
+ priv->adapter = kzalloc(sizeof(*priv->adapter), GFP_KERNEL);
+ if (!priv->adapter) {
+ BT_ERR("Allocate buffer for btmrvl_adapter failed!");
+ goto err_adapter;
+ }
+
+ btmrvl_init_adapter(priv);
+
+ BT_DBG("Starting kthread...");
+ priv->main_thread.priv = priv;
+ spin_lock_init(&priv->driver_lock);
+
+ init_waitqueue_head(&priv->main_thread.wait_q);
+ priv->main_thread.task = kthread_run(btmrvl_service_main_thread,
+ &priv->main_thread, "btmrvl_main_service");
+
+ priv->btmrvl_dev.card = card;
+ priv->btmrvl_dev.tx_dnld_rdy = true;
+
+ return priv;
err_adapter:
kfree(priv);