From patchwork Mon Mar 14 06:54:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Max Chou X-Patchwork-Id: 12779583 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8E64C433F5 for ; Mon, 14 Mar 2022 06:54:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236464AbiCNGzs (ORCPT ); Mon, 14 Mar 2022 02:55:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:32982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S236470AbiCNGzr (ORCPT ); Mon, 14 Mar 2022 02:55:47 -0400 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 786FF3FBEA; Sun, 13 Mar 2022 23:54:37 -0700 (PDT) Authenticated-By: X-SpamFilter-By: ArmorX SpamTrap 5.73 with qID 22E6sSikD029252, This message is accepted by code: ctloc85258 Received: from mail.realtek.com (rtexh36504.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/2.71/5.88) with ESMTPS id 22E6sSikD029252 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Mon, 14 Mar 2022 14:54:28 +0800 Received: from RTEXMBS03.realtek.com.tw (172.21.6.96) by RTEXH36504.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.27; Mon, 14 Mar 2022 14:54:28 +0800 Received: from localhost.localdomain (172.21.132.198) by RTEXMBS03.realtek.com.tw (172.21.6.96) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2308.21; Mon, 14 Mar 2022 14:54:27 +0800 From: To: , CC: , , , , , , , Subject: [PATCH] Bluetooth: btrtl: Add support for RTL8852B Date: Mon, 14 Mar 2022 14:54:22 +0800 Message-ID: <20220314065422.1446-1-max.chou@realtek.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 X-Originating-IP: [172.21.132.198] X-ClientProxiedBy: RTEXH36504.realtek.com.tw (172.21.6.27) To RTEXMBS03.realtek.com.tw (172.21.6.96) X-KSE-ServerInfo: RTEXMBS03.realtek.com.tw, 9 X-KSE-AntiSpam-Interceptor-Info: trusted connection X-KSE-Antiphishing-Info: Clean X-KSE-Antiphishing-ScanningType: Deterministic X-KSE-Antiphishing-Method: None X-KSE-Antiphishing-Bases: 03/14/2022 06:41:00 X-KSE-AttachmentFiltering-Interceptor-Info: no applicable attachment filtering rules found X-KSE-Antivirus-Interceptor-Info: scan successful X-KSE-Antivirus-Info: =?big5_tw?b?Q2xlYW4sIGJhc2VzOiAyMDIyLzMvMTQgpFekyCAwMzo1?= =?big5_tw?b?NDowMA==?= X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled X-KSE-ServerInfo: RTEXH36504.realtek.com.tw, 9 X-KSE-Attachment-Filter-Triggered-Rules: Clean X-KSE-Attachment-Filter-Triggered-Filters: Clean X-KSE-BulkMessagesFiltering-Scan-Result: protection disabled Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Max Chou Add the support for RTL8852B BT controller on USB interface. The necessary firmware file will be submitted to linux-firmware. Signed-off-by: Max Chou --- drivers/bluetooth/btrtl.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index c2030f7e25b4..481d488bca0f 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -49,6 +49,7 @@ enum btrtl_chip_id { CHIP_ID_8822C = 13, CHIP_ID_8761B, CHIP_ID_8852A = 18, + CHIP_ID_8852B = 20, }; struct id_table { @@ -187,6 +188,14 @@ static const struct id_table ic_id_table[] = { .has_msft_ext = true, .fw_name = "rtl_bt/rtl8852au_fw.bin", .cfg_name = "rtl_bt/rtl8852au_config" }, + + /* 8852B */ + { IC_INFO(RTL_ROM_LMP_8852A, 0xb, 0xb, HCI_USB), + .config_needed = false, + .has_rom_version = true, + .has_msft_ext = true, + .fw_name = "rtl_bt/rtl8852bu_fw.bin", + .cfg_name = "rtl_bt/rtl8852bu_config" }, }; static const struct id_table *btrtl_match_ic(u16 lmp_subver, u16 hci_rev, @@ -295,6 +304,7 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev, { RTL_ROM_LMP_8822B, 13 }, /* 8822C */ { RTL_ROM_LMP_8761A, 14 }, /* 8761B */ { RTL_ROM_LMP_8852A, 18 }, /* 8852A */ + { RTL_ROM_LMP_8852A, 20 }, /* 8852B */ }; min_size = sizeof(struct rtl_epatch_header) + sizeof(extension_sig) + 3; @@ -757,6 +767,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) switch (btrtl_dev->project_id) { case CHIP_ID_8822C: case CHIP_ID_8852A: + case CHIP_ID_8852B: set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks); set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks); hci_set_aosp_capable(hdev); @@ -934,3 +945,5 @@ MODULE_FIRMWARE("rtl_bt/rtl8822b_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8822b_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852au_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852au_config.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8852bu_fw.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8852bu_config.bin");