Merge branch 'for-upstream' of git://git.kernel.org/pub/scm/linux/ker…

…nel/git/bluetooth/bluetooth-next

drivers/bluetooth/ath3k.c

@@ -81,6 +81,9 @@ static struct usb_device_id ath3k_table[] = {
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xE02C) },
 
+	/* Atheros AR5BBU22 with sflash firmware */
+	{ USB_DEVICE(0x0489, 0xE03C) },
+
 	{ }	/* Terminating entry */
 };
 
@@ -99,6 +102,9 @@ static struct usb_device_id ath3k_blist_tbl[] = {
 	{ USB_DEVICE(0x13d3, 0x3362), .driver_info = BTUSB_ATH3012 },
 	{ USB_DEVICE(0x0cf3, 0xe004), .driver_info = BTUSB_ATH3012 },
 
+	/* Atheros AR5BBU22 with sflash firmware */
+	{ USB_DEVICE(0x0489, 0xE03C), .driver_info = BTUSB_ATH3012 },
+
 	{ }	/* Terminating entry */
 };
 

drivers/bluetooth/btmrvl_drv.h

@@ -67,6 +67,7 @@ struct btmrvl_adapter {
 	u8 wakeup_tries;
 	wait_queue_head_t cmd_wait_q;
 	u8 cmd_complete;
+	bool is_suspended;
 };
 
 struct btmrvl_private {
@@ -139,8 +140,10 @@ void btmrvl_check_evtpkt(struct btmrvl_private *priv, struct sk_buff *skb);
 int btmrvl_process_event(struct btmrvl_private *priv, struct sk_buff *skb);
 
 int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd);
+int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv);
 int btmrvl_enable_ps(struct btmrvl_private *priv);
 int btmrvl_prepare_command(struct btmrvl_private *priv);
+int btmrvl_enable_hs(struct btmrvl_private *priv);
 
 #ifdef CONFIG_DEBUG_FS
 void btmrvl_debugfs_init(struct hci_dev *hdev);

drivers/bluetooth/btmrvl_main.c

@@ -200,6 +200,36 @@ int btmrvl_send_module_cfg_cmd(struct btmrvl_private *priv, int subcmd)
 }
 EXPORT_SYMBOL_GPL(btmrvl_send_module_cfg_cmd);
 
+int btmrvl_send_hscfg_cmd(struct btmrvl_private *priv)
+{
+	struct sk_buff *skb;
+	struct btmrvl_cmd *cmd;
+
+	skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
+	if (!skb) {
+		BT_ERR("No free skb");
+		return -ENOMEM;
+	}
+
+	cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
+	cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF,
+						   BT_CMD_HOST_SLEEP_CONFIG));
+	cmd->length = 2;
+	cmd->data[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8;
+	cmd->data[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff);
+
+	bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
+
+	skb->dev = (void *) priv->btmrvl_dev.hcidev;
+	skb_queue_head(&priv->adapter->tx_queue, skb);
+
+	BT_DBG("Queue HSCFG Command, gpio=0x%x, gap=0x%x", cmd->data[0],
+	       cmd->data[1]);
+
+	return 0;
+}
+EXPORT_SYMBOL_GPL(btmrvl_send_hscfg_cmd);
+
 int btmrvl_enable_ps(struct btmrvl_private *priv)
 {
 	struct sk_buff *skb;
@@ -232,7 +262,7 @@ int btmrvl_enable_ps(struct btmrvl_private *priv)
 }
 EXPORT_SYMBOL_GPL(btmrvl_enable_ps);
 
-static int btmrvl_enable_hs(struct btmrvl_private *priv)
+int btmrvl_enable_hs(struct btmrvl_private *priv)
 {
 	struct sk_buff *skb;
 	struct btmrvl_cmd *cmd;
@@ -268,35 +298,15 @@ static int btmrvl_enable_hs(struct btmrvl_private *priv)
 
 	return ret;
 }
+EXPORT_SYMBOL_GPL(btmrvl_enable_hs);
 
 int btmrvl_prepare_command(struct btmrvl_private *priv)
 {
-	struct sk_buff *skb = NULL;
-	struct btmrvl_cmd *cmd;
 	int ret = 0;
 
 	if (priv->btmrvl_dev.hscfgcmd) {
 		priv->btmrvl_dev.hscfgcmd = 0;
-
-		skb = bt_skb_alloc(sizeof(*cmd), GFP_ATOMIC);
-		if (skb == NULL) {
-			BT_ERR("No free skb");
-			return -ENOMEM;
-		}
-
-		cmd = (struct btmrvl_cmd *) skb_put(skb, sizeof(*cmd));
-		cmd->ocf_ogf = cpu_to_le16(hci_opcode_pack(OGF, BT_CMD_HOST_SLEEP_CONFIG));
-		cmd->length = 2;
-		cmd->data[0] = (priv->btmrvl_dev.gpio_gap & 0xff00) >> 8;
-		cmd->data[1] = (u8) (priv->btmrvl_dev.gpio_gap & 0x00ff);
-
-		bt_cb(skb)->pkt_type = MRVL_VENDOR_PKT;
-
-		skb->dev = (void *) priv->btmrvl_dev.hcidev;
-		skb_queue_head(&priv->adapter->tx_queue, skb);
-
-		BT_DBG("Queue HSCFG Command, gpio=0x%x, gap=0x%x",
-						cmd->data[0], cmd->data[1]);
+		btmrvl_send_hscfg_cmd(priv);
 	}
 
 	if (priv->btmrvl_dev.pscmd) {

drivers/bluetooth/btmrvl_sdio.c

@@ -339,9 +339,7 @@ static int btmrvl_sdio_download_helper(struct btmrvl_sdio_card *card)
 
 done:
 	kfree(tmphlprbuf);
-	if (fw_helper)
-		release_firmware(fw_helper);
-
+	release_firmware(fw_helper);
 	return ret;
 }
 
@@ -484,10 +482,7 @@ static int btmrvl_sdio_download_fw_w_helper(struct btmrvl_sdio_card *card)
 
 done:
 	kfree(tmpfwbuf);
-
-	if (fw_firmware)
-		release_firmware(fw_firmware);
-
+	release_firmware(fw_firmware);
 	return ret;
 }
 
@@ -1013,6 +1008,9 @@ static int btmrvl_sdio_probe(struct sdio_func *func,
 	priv->btmrvl_dev.psmode = 1;
 	btmrvl_enable_ps(priv);
 
+	priv->btmrvl_dev.gpio_gap = 0xffff;
+	btmrvl_send_hscfg_cmd(priv);
+
 	return 0;
 
 disable_host_int:
@@ -1048,11 +1046,111 @@ static void btmrvl_sdio_remove(struct sdio_func *func)
 	}
 }
 
+static int btmrvl_sdio_suspend(struct device *dev)
+{
+	struct sdio_func *func = dev_to_sdio_func(dev);
+	struct btmrvl_sdio_card *card;
+	struct btmrvl_private *priv;
+	mmc_pm_flag_t pm_flags;
+	struct hci_dev *hcidev;
+
+	if (func) {
+		pm_flags = sdio_get_host_pm_caps(func);
+		BT_DBG("%s: suspend: PM flags = 0x%x", sdio_func_id(func),
+		       pm_flags);
+		if (!(pm_flags & MMC_PM_KEEP_POWER)) {
+			BT_ERR("%s: cannot remain alive while suspended",
+			       sdio_func_id(func));
+			return -ENOSYS;
+		}
+		card = sdio_get_drvdata(func);
+		if (!card || !card->priv) {
+			BT_ERR("card or priv structure is not valid");
+			return 0;
+		}
+	} else {
+		BT_ERR("sdio_func is not specified");
+		return 0;
+	}
+
+	priv = card->priv;
+
+	if (priv->adapter->hs_state != HS_ACTIVATED) {
+		if (btmrvl_enable_hs(priv)) {
+			BT_ERR("HS not actived, suspend failed!");
+			return -EBUSY;
+		}
+	}
+	hcidev = priv->btmrvl_dev.hcidev;
+	BT_DBG("%s: SDIO suspend", hcidev->name);
+	hci_suspend_dev(hcidev);
+	skb_queue_purge(&priv->adapter->tx_queue);
+
+	priv->adapter->is_suspended = true;
+
+	/* We will keep the power when hs enabled successfully */
+	if (priv->adapter->hs_state == HS_ACTIVATED) {
+		BT_DBG("suspend with MMC_PM_KEEP_POWER");
+		return sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
+	} else {
+		BT_DBG("suspend without MMC_PM_KEEP_POWER");
+		return 0;
+	}
+}
+
+static int btmrvl_sdio_resume(struct device *dev)
+{
+	struct sdio_func *func = dev_to_sdio_func(dev);
+	struct btmrvl_sdio_card *card;
+	struct btmrvl_private *priv;
+	mmc_pm_flag_t pm_flags;
+	struct hci_dev *hcidev;
+
+	if (func) {
+		pm_flags = sdio_get_host_pm_caps(func);
+		BT_DBG("%s: resume: PM flags = 0x%x", sdio_func_id(func),
+		       pm_flags);
+		card = sdio_get_drvdata(func);
+		if (!card || !card->priv) {
+			BT_ERR("card or priv structure is not valid");
+			return 0;
+		}
+	} else {
+		BT_ERR("sdio_func is not specified");
+		return 0;
+	}
+	priv = card->priv;
+
+	if (!priv->adapter->is_suspended) {
+		BT_DBG("device already resumed");
+		return 0;
+	}
+
+	priv->adapter->is_suspended = false;
+	hcidev = priv->btmrvl_dev.hcidev;
+	BT_DBG("%s: SDIO resume", hcidev->name);
+	hci_resume_dev(hcidev);
+	priv->hw_wakeup_firmware(priv);
+	priv->adapter->hs_state = HS_DEACTIVATED;
+	BT_DBG("%s: HS DEACTIVATED in resume!", hcidev->name);
+
+	return 0;
+}
+
+static const struct dev_pm_ops btmrvl_sdio_pm_ops = {
+	.suspend	= btmrvl_sdio_suspend,
+	.resume		= btmrvl_sdio_resume,
+};
+
 static struct sdio_driver bt_mrvl_sdio = {
 	.name		= "btmrvl_sdio",
 	.id_table	= btmrvl_sdio_ids,
 	.probe		= btmrvl_sdio_probe,
 	.remove		= btmrvl_sdio_remove,
+	.drv = {
+		.owner = THIS_MODULE,
+		.pm = &btmrvl_sdio_pm_ops,
+	}
 };
 
 static int __init btmrvl_sdio_init_module(void)

drivers/bluetooth/btusb.c

@@ -143,6 +143,9 @@ static struct usb_device_id blacklist_table[] = {
 	/* Atheros AR5BBU12 with sflash firmware */
 	{ USB_DEVICE(0x0489, 0xe02c), .driver_info = BTUSB_IGNORE },
 
+	/* Atheros AR5BBU12 with sflash firmware */
+	{ USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 },
+
 	/* Broadcom BCM2035 */
 	{ USB_DEVICE(0x0a5c, 0x2035), .driver_info = BTUSB_WRONG_SCO_MTU },
 	{ USB_DEVICE(0x0a5c, 0x200a), .driver_info = BTUSB_WRONG_SCO_MTU },
@@ -855,6 +858,7 @@ static void btusb_work(struct work_struct *work)
 {
 	struct btusb_data *data = container_of(work, struct btusb_data, work);
 	struct hci_dev *hdev = data->hdev;
+	int new_alts;
 	int err;
 
 	if (hdev->conn_hash.sco_num > 0) {
@@ -868,11 +872,19 @@ static void btusb_work(struct work_struct *work)
 
 			set_bit(BTUSB_DID_ISO_RESUME, &data->flags);
 		}
-		if (data->isoc_altsetting != 2) {
+
+		if (hdev->voice_setting & 0x0020) {
+			static const int alts[3] = { 2, 4, 5 };
+			new_alts = alts[hdev->conn_hash.sco_num - 1];
+		} else {
+			new_alts = hdev->conn_hash.sco_num;
+		}
+
+		if (data->isoc_altsetting != new_alts) {
 			clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
 			usb_kill_anchored_urbs(&data->isoc_anchor);
 
-			if (__set_isoc_interface(hdev, 2) < 0)
+			if (__set_isoc_interface(hdev, new_alts) < 0)
 				return;
 		}
 

drivers/bluetooth/hci_ldisc.c

@@ -388,7 +388,7 @@ static int hci_uart_register_dev(struct hci_uart *hu)
 	hdev->close = hci_uart_close;
 	hdev->flush = hci_uart_flush;
 	hdev->send  = hci_uart_send_frame;
-	hdev->parent = hu->tty->dev;
+	SET_HCIDEV_DEV(hdev, hu->tty->dev);
 
 	if (test_bit(HCI_UART_RAW_DEVICE, &hu->hdev_flags))
 		set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);

drivers/bluetooth/hci_vhci.c

@@ -252,8 +252,9 @@ static int vhci_open(struct inode *inode, struct file *file)
 	}
 
 	file->private_data = data;
+	nonseekable_open(inode, file);
 
-	return nonseekable_open(inode, file);
+	return 0;
 }
 
 static int vhci_release(struct inode *inode, struct file *file)

drivers/net/wireless/rtlwifi/pci.c

@@ -1853,14 +1853,6 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
 	/*like read eeprom and so on */
 	rtlpriv->cfg->ops->read_eeprom_info(hw);
 
-	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
-		err = -ENODEV;
-		goto fail3;
-	}
-
-	rtlpriv->cfg->ops->init_sw_leds(hw);
-
 	/*aspm */
 	rtl_pci_init_aspm(hw);
 
@@ -1879,6 +1871,14 @@ int __devinit rtl_pci_probe(struct pci_dev *pdev,
 		goto fail3;
 	}
 
+	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+		err = -ENODEV;
+		goto fail3;
+	}
+
+	rtlpriv->cfg->ops->init_sw_leds(hw);
+
 	err = sysfs_create_group(&pdev->dev.kobj, &rtl_attribute_group);
 	if (err) {
 		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG,

drivers/net/wireless/rtlwifi/usb.c

@@ -971,11 +971,6 @@ int __devinit rtl_usb_probe(struct usb_interface *intf,
 	rtlpriv->cfg->ops->read_chip_version(hw);
 	/*like read eeprom and so on */
 	rtlpriv->cfg->ops->read_eeprom_info(hw);
-	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
-		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
-		goto error_out;
-	}
-	rtlpriv->cfg->ops->init_sw_leds(hw);
 	err = _rtl_usb_init(hw);
 	if (err)
 		goto error_out;
@@ -987,6 +982,11 @@ int __devinit rtl_usb_probe(struct usb_interface *intf,
 			 "Can't allocate sw for mac80211\n");
 		goto error_out;
 	}
+	if (rtlpriv->cfg->ops->init_sw_vars(hw)) {
+		RT_TRACE(rtlpriv, COMP_ERR, DBG_EMERG, "Can't init_sw_vars\n");
+		goto error_out;
+	}
+	rtlpriv->cfg->ops->init_sw_leds(hw);
 
 	return 0;
 error_out: