39 int btbcm_check_bdaddr(struct hci_dev *hdev)  in btbcm_check_bdaddr()  argument
44 	skb = __hci_cmd_sync(hdev, HCI_OP_READ_BD_ADDR, 0, NULL,  in btbcm_check_bdaddr()
48 		bt_dev_err(hdev, "BCM: Reading device address failed (%d)", err);  in btbcm_check_bdaddr()
53 		bt_dev_err(hdev, "BCM: Device address length mismatch");  in btbcm_check_bdaddr()
76 		bt_dev_info(hdev, "BCM: Using default device address (%pMR)",  in btbcm_check_bdaddr()
78 		set_bit(HCI_QUIRK_INVALID_BDADDR, &hdev->quirks);  in btbcm_check_bdaddr()
87 int btbcm_set_bdaddr(struct hci_dev *hdev, const bdaddr_t *bdaddr)  in btbcm_set_bdaddr()  argument
92 	skb = __hci_cmd_sync(hdev, 0xfc01, 6, bdaddr, HCI_INIT_TIMEOUT);  in btbcm_set_bdaddr()
95 		bt_dev_err(hdev, "BCM: Change address command failed (%d)", err);  in btbcm_set_bdaddr()
104 int btbcm_patchram(struct hci_dev *hdev, const struct firmware *fw)  in btbcm_patchram()  argument
114 	skb = __hci_cmd_sync(hdev, 0xfc2e, 0, NULL, HCI_INIT_TIMEOUT);  in btbcm_patchram()
117 		bt_dev_err(hdev, "BCM: Download Minidrv command failed (%d)",  in btbcm_patchram()
137 			bt_dev_err(hdev, "BCM: Patch is corrupted");  in btbcm_patchram()
148 		skb = __hci_cmd_sync(hdev, opcode, cmd->plen, cmd_param,  in btbcm_patchram()
152 			bt_dev_err(hdev, "BCM: Patch command %04x failed (%d)",  in btbcm_patchram()
167 static int btbcm_reset(struct hci_dev *hdev)  in btbcm_reset()  argument
171 	skb = __hci_cmd_sync(hdev, HCI_OP_RESET, 0, NULL, HCI_INIT_TIMEOUT);  in btbcm_reset()
174 		bt_dev_err(hdev, "BCM: Reset failed (%d)", err);  in btbcm_reset()
185 static struct sk_buff *btbcm_read_local_name(struct hci_dev *hdev)  in btbcm_read_local_name()  argument
189 	skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_NAME, 0, NULL,  in btbcm_read_local_name()
192 		bt_dev_err(hdev, "BCM: Reading local name failed (%ld)",  in btbcm_read_local_name()
198 		bt_dev_err(hdev, "BCM: Local name length mismatch");  in btbcm_read_local_name()
206 static struct sk_buff *btbcm_read_local_version(struct hci_dev *hdev)  in btbcm_read_local_version()  argument
210 	skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,  in btbcm_read_local_version()
213 		bt_dev_err(hdev, "BCM: Reading local version info failed (%ld)",  in btbcm_read_local_version()
219 		bt_dev_err(hdev, "BCM: Local version length mismatch");  in btbcm_read_local_version()
227 static struct sk_buff *btbcm_read_verbose_config(struct hci_dev *hdev)  in btbcm_read_verbose_config()  argument
231 	skb = __hci_cmd_sync(hdev, 0xfc79, 0, NULL, HCI_INIT_TIMEOUT);  in btbcm_read_verbose_config()
233 		bt_dev_err(hdev, "BCM: Read verbose config info failed (%ld)",  in btbcm_read_verbose_config()
239 		bt_dev_err(hdev, "BCM: Verbose config length mismatch");  in btbcm_read_verbose_config()
247 static struct sk_buff *btbcm_read_controller_features(struct hci_dev *hdev)  in btbcm_read_controller_features()  argument
251 	skb = __hci_cmd_sync(hdev, 0xfc6e, 0, NULL, HCI_INIT_TIMEOUT);  in btbcm_read_controller_features()
253 		bt_dev_err(hdev, "BCM: Read controller features failed (%ld)",  in btbcm_read_controller_features()
259 		bt_dev_err(hdev, "BCM: Controller features length mismatch");  in btbcm_read_controller_features()
267 static struct sk_buff *btbcm_read_usb_product(struct hci_dev *hdev)  in btbcm_read_usb_product()  argument
271 	skb = __hci_cmd_sync(hdev, 0xfc5a, 0, NULL, HCI_INIT_TIMEOUT);  in btbcm_read_usb_product()
273 		bt_dev_err(hdev, "BCM: Read USB product info failed (%ld)",  in btbcm_read_usb_product()
279 		bt_dev_err(hdev, "BCM: USB product length mismatch");  in btbcm_read_usb_product()
287 static int btbcm_read_info(struct hci_dev *hdev)  in btbcm_read_info()  argument
292 	skb = btbcm_read_verbose_config(hdev);  in btbcm_read_info()
296 	bt_dev_info(hdev, "BCM: chip id %u", skb->data[1]);  in btbcm_read_info()
300 	skb = btbcm_read_controller_features(hdev);  in btbcm_read_info()
304 	bt_dev_info(hdev, "BCM: features 0x%2.2x", skb->data[1]);  in btbcm_read_info()
308 	skb = btbcm_read_local_name(hdev);  in btbcm_read_info()
312 	bt_dev_info(hdev, "%s", (char *)(skb->data + 1));  in btbcm_read_info()
349 int btbcm_initialize(struct hci_dev *hdev, char *fw_name, size_t len,  in btbcm_initialize()  argument
360 	err = btbcm_reset(hdev);  in btbcm_initialize()
365 	skb = btbcm_read_local_version(hdev);  in btbcm_initialize()
376 		err = btbcm_read_info(hdev);  in btbcm_initialize()
385 	bcm_subver_table = (hdev->bus == HCI_USB) ? bcm_usb_subver_table :  in btbcm_initialize()
395 	if (hdev->bus == HCI_USB) {  in btbcm_initialize()
397 		skb = btbcm_read_usb_product(hdev);  in btbcm_initialize()
411 	bt_dev_info(hdev, "%s (%3.3u.%3.3u.%3.3u) build %4.4u",  in btbcm_initialize()
419 int btbcm_finalize(struct hci_dev *hdev)  in btbcm_finalize()  argument
425 	err = btbcm_initialize(hdev, fw_name, sizeof(fw_name), true);  in btbcm_finalize()
429 	btbcm_check_bdaddr(hdev);  in btbcm_finalize()
431 	set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);  in btbcm_finalize()
437 int btbcm_setup_patchram(struct hci_dev *hdev)  in btbcm_setup_patchram()  argument
445 	err = btbcm_initialize(hdev, fw_name, sizeof(fw_name), false);  in btbcm_setup_patchram()
449 	err = request_firmware(&fw, fw_name, &hdev->dev);  in btbcm_setup_patchram()
451 		bt_dev_info(hdev, "BCM: Patch %s not found", fw_name);  in btbcm_setup_patchram()
455 	btbcm_patchram(hdev, fw);  in btbcm_setup_patchram()
460 	err = btbcm_initialize(hdev, fw_name, sizeof(fw_name), true);  in btbcm_setup_patchram()
465 	skb = btbcm_read_local_name(hdev);  in btbcm_setup_patchram()
469 	bt_dev_info(hdev, "%s", (char *)(skb->data + 1));  in btbcm_setup_patchram()
473 	btbcm_check_bdaddr(hdev);  in btbcm_setup_patchram()
475 	set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);  in btbcm_setup_patchram()
481 int btbcm_setup_apple(struct hci_dev *hdev)  in btbcm_setup_apple()  argument
487 	err = btbcm_reset(hdev);  in btbcm_setup_apple()
492 	skb = btbcm_read_verbose_config(hdev);  in btbcm_setup_apple()
494 		bt_dev_info(hdev, "BCM: chip id %u build %4.4u",  in btbcm_setup_apple()
500 	skb = btbcm_read_usb_product(hdev);  in btbcm_setup_apple()
502 		bt_dev_info(hdev, "BCM: product %4.4x:%4.4x",  in btbcm_setup_apple()
509 	skb = btbcm_read_controller_features(hdev);  in btbcm_setup_apple()
511 		bt_dev_info(hdev, "BCM: features 0x%2.2x", skb->data[1]);  in btbcm_setup_apple()
516 	skb = btbcm_read_local_name(hdev);  in btbcm_setup_apple()
518 		bt_dev_info(hdev, "%s", (char *)(skb->data + 1));  in btbcm_setup_apple()
522 	set_bit(HCI_QUIRK_STRICT_DUPLICATE_FILTER, &hdev->quirks);  in btbcm_setup_apple()