37 static int rtl_read_rom_version(struct hci_dev *hdev, u8 *version)  in rtl_read_rom_version()  argument
43 	skb = __hci_cmd_sync(hdev, 0xfc6d, 0, NULL, HCI_INIT_TIMEOUT);  in rtl_read_rom_version()
46 		       hdev->name, PTR_ERR(skb));  in rtl_read_rom_version()
51 		BT_ERR("%s: RTL version event length mismatch", hdev->name);  in rtl_read_rom_version()
58 		hdev->name, rom_version->status, rom_version->version);  in rtl_read_rom_version()
66 static int rtl8723b_parse_firmware(struct hci_dev *hdev, u16 lmp_subver,  in rtl8723b_parse_firmware()  argument
88 	ret = rtl_read_rom_version(hdev, &rom_version);  in rtl8723b_parse_firmware()
98 		BT_ERR("%s: extension section signature mismatch", hdev->name);  in rtl8723b_parse_firmware()
120 			       hdev->name);  in rtl8723b_parse_firmware()
133 		BT_ERR("%s: failed to find version instruction", hdev->name);  in rtl8723b_parse_firmware()
138 		BT_ERR("%s: unknown project id %d", hdev->name, project_id);  in rtl8723b_parse_firmware()
143 		BT_ERR("%s: firmware is for %x but this is a %x", hdev->name,  in rtl8723b_parse_firmware()
150 		BT_ERR("%s: bad EPATCH signature", hdev->name);  in rtl8723b_parse_firmware()
185 		       hdev->name, rom_version);  in rtl8723b_parse_firmware()
208 static int rtl_download_firmware(struct hci_dev *hdev,  in rtl_download_firmware()  argument
234 		skb = __hci_cmd_sync(hdev, 0xfc20, frag_len + 1, dl_cmd,  in rtl_download_firmware()
238 			       hdev->name, PTR_ERR(skb));  in rtl_download_firmware()
245 			       hdev->name);  in rtl_download_firmware()
260 static int btrtl_setup_rtl8723a(struct hci_dev *hdev)  in btrtl_setup_rtl8723a()  argument
265 	BT_INFO("%s: rtl: loading rtl_bt/rtl8723a_fw.bin", hdev->name);  in btrtl_setup_rtl8723a()
266 	ret = request_firmware(&fw, "rtl_bt/rtl8723a_fw.bin", &hdev->dev);  in btrtl_setup_rtl8723a()
268 		BT_ERR("%s: Failed to load rtl_bt/rtl8723a_fw.bin", hdev->name);  in btrtl_setup_rtl8723a()
281 		BT_ERR("%s: unexpected EPATCH signature!", hdev->name);  in btrtl_setup_rtl8723a()
286 	ret = rtl_download_firmware(hdev, fw->data, fw->size);  in btrtl_setup_rtl8723a()
293 static int btrtl_setup_rtl8723b(struct hci_dev *hdev, u16 lmp_subver,  in btrtl_setup_rtl8723b()  argument
300 	BT_INFO("%s: rtl: loading %s", hdev->name, fw_name);  in btrtl_setup_rtl8723b()
301 	ret = request_firmware(&fw, fw_name, &hdev->dev);  in btrtl_setup_rtl8723b()
303 		BT_ERR("%s: Failed to load %s", hdev->name, fw_name);  in btrtl_setup_rtl8723b()
307 	ret = rtl8723b_parse_firmware(hdev, lmp_subver, fw, &fw_data);  in btrtl_setup_rtl8723b()
311 	ret = rtl_download_firmware(hdev, fw_data, ret);  in btrtl_setup_rtl8723b()
321 static struct sk_buff *btrtl_read_local_version(struct hci_dev *hdev)  in btrtl_read_local_version()  argument
325 	skb = __hci_cmd_sync(hdev, HCI_OP_READ_LOCAL_VERSION, 0, NULL,  in btrtl_read_local_version()
329 		       hdev->name, PTR_ERR(skb));  in btrtl_read_local_version()
335 		       hdev->name);  in btrtl_read_local_version()
343 int btrtl_setup_realtek(struct hci_dev *hdev)  in btrtl_setup_realtek()  argument
349 	skb = btrtl_read_local_version(hdev);  in btrtl_setup_realtek()
355 		"lmp_subver=%04x", hdev->name, resp->hci_ver, resp->hci_rev,  in btrtl_setup_realtek()
370 		return btrtl_setup_rtl8723a(hdev);  in btrtl_setup_realtek()
372 		return btrtl_setup_rtl8723b(hdev, lmp_subver,  in btrtl_setup_realtek()
375 		return btrtl_setup_rtl8723b(hdev, lmp_subver,  in btrtl_setup_realtek()
378 		return btrtl_setup_rtl8723b(hdev, lmp_subver,  in btrtl_setup_realtek()