From nobody Tue Dec 16 11:05:34 2025 Received: from rtits2.realtek.com.tw (rtits2.realtek.com [211.75.126.72]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 654FE16B38B; Tue, 20 Aug 2024 06:28:42 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=211.75.126.72 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724135327; cv=none; b=hmETgy3913oc0KG1m6T2RNIna59bpOL/Tq/tE0R12sP7bkixQMdNYITHNROJ44U088arJ+FWz88QS06dNUJhYGQBOyDaee8cNQ+LraotlzmFwxH+/O41FE1ZX0NJBRahOVJ/BVfMERwJ2g2cn0sM18nLFNf3upEE8UjEIZfgG64= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724135327; c=relaxed/simple; bh=f7twTjsyBwhA+G/cnDohUOkM+bGNm8wO8Y7SpZQLpHE=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=WhUr+qC9dOUVr9c6W4VpQrZ/nOqJq9fspilG3o/rCalOGk+shCmsuPkFG0NjHgFArOr8zOZduxv2159+pY/euelMhUzk5cbgqEGt3YlJ30erBMTjpiicZ8JAZDmt1j8mVXoAmQu3Dnh0cditud9vOtDkWxAgnBF3pLRXN8smq+M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com; spf=pass smtp.mailfrom=realtek.com; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b=D/8E8cVN; arc=none smtp.client-ip=211.75.126.72 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=realtek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=realtek.com Authentication-Results: smtp.subspace.kernel.org; dkim=temperror (0-bit key) header.d=realtek.com header.i=@realtek.com header.b="D/8E8cVN" X-SpamFilter-By: ArmorX SpamTrap 5.78 with qID 47K6SXxL41143242, This message is accepted by code: ctloc85258 DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=realtek.com; s=dkim; t=1724135313; bh=f7twTjsyBwhA+G/cnDohUOkM+bGNm8wO8Y7SpZQLpHE=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version: Content-Transfer-Encoding:Content-Type; b=D/8E8cVNF6euI50SD7nMmJuFMtPoKbfPLQk8jrf45SxzpLVLg+gIY2aFeWy9QXfJI zDsauwjzCPgiWGwhG10f13rKDUUO+sER/wedown0Lc/5SlFL4nCqAmCya1Pnu4E0yi MbwjAgp2olejj6aZ1ZNbnkoaeDh+9GTrbeA2pSOfnIgk0pIaSKR/n0TlmbwLY0+InS g9m1Trqo2k+cxWC0LLaLjkk78opiJF7kiEkFEvWzTSaLvkp1bFoUnZSAxEFEulo+nf fpoHBxOqB7YUdR7OMXg62cws7jtf3pAVGwfXboHjVLn21yW88vKB349kt+Ayoy1x7y tN/FvDuW+zDJg== Received: from mail.realtek.com (rtexh36506.realtek.com.tw[172.21.6.27]) by rtits2.realtek.com.tw (8.15.2/3.02/5.92) with ESMTPS id 47K6SXxL41143242 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Tue, 20 Aug 2024 14:28:33 +0800 Received: from RTEXMBS03.realtek.com.tw (172.21.6.96) by RTEXH36506.realtek.com.tw (172.21.6.27) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.39; Tue, 20 Aug 2024 14:28:34 +0800 Received: from localhost.localhost (172.21.132.123) by RTEXMBS03.realtek.com.tw (172.21.6.96) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.1.2507.35; Tue, 20 Aug 2024 14:28:33 +0800 From: To: Marcel Holtmann , Luiz Augusto von Dentz , , CC: Hilda Wu , alex_lu , KidmanLee , Karen Hsu , Max Chou Subject: [PATCH V3] Bluetooth: btrtl: Add the support for RTL8922A Date: Tue, 20 Aug 2024 14:28:29 +0800 Message-ID: <20240820062829.25932-1-max.chou@realtek.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-ClientProxiedBy: RTEXH36506.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: fallback X-KSE-Antivirus-Interceptor-Info: fallback X-KSE-AntiSpam-Interceptor-Info: fallback Content-Type: text/plain; charset="utf-8" From: Max Chou Add the support for RTL8922A BT controller on USB interface. The necessary firmware will be submitted to linux-firmware project. The device info from /sys/kernel/debug/usb/devices as below. T: Bus=3D01 Lev=3D02 Prnt=3D02 Port=3D02 Cnt=3D01 Dev#=3D 3 Spd=3D12 Mx= Ch=3D 0 D: Ver=3D 1.00 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 MxPS=3D64 #Cfgs=3D 1 P: Vendor=3D0bda ProdID=3D8922 Rev=3D 0.00 S: Manufacturer=3DRealtek S: Product=3DBluetooth Radio S: SerialNumber=3D00E04C885A01 C:* #Ifs=3D 2 Cfg#=3D 1 Atr=3De0 MxPwr=3D500mA I:* If#=3D 0 Alt=3D 0 #EPs=3D 3 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D81(I) Atr=3D03(Int.) MxPS=3D 16 Ivl=3D1ms E: Ad=3D02(O) Atr=3D02(Bulk) MxPS=3D 64 Ivl=3D0ms E: Ad=3D82(I) Atr=3D02(Bulk) MxPS=3D 64 Ivl=3D0ms I:* If#=3D 1 Alt=3D 0 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 0 Ivl=3D1ms E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 0 Ivl=3D1ms I: If#=3D 1 Alt=3D 1 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 9 Ivl=3D1ms E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 9 Ivl=3D1ms I: If#=3D 1 Alt=3D 2 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 17 Ivl=3D1ms E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 17 Ivl=3D1ms I: If#=3D 1 Alt=3D 3 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 25 Ivl=3D1ms E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 25 Ivl=3D1ms I: If#=3D 1 Alt=3D 4 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 33 Ivl=3D1ms E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 33 Ivl=3D1ms I: If#=3D 1 Alt=3D 5 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 49 Ivl=3D1ms E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 49 Ivl=3D1ms I: If#=3D 1 Alt=3D 6 #EPs=3D 2 Cls=3De0(wlcon) Sub=3D01 Prot=3D01 Driver= =3Dbtusb E: Ad=3D03(O) Atr=3D01(Isoc) MxPS=3D 63 Ivl=3D1ms E: Ad=3D83(I) Atr=3D01(Isoc) MxPS=3D 63 Ivl=3D1ms Signed-off-by: Max Chou --- change: v3: git pull --rebase and generate the patch again v2: edit commit log --- drivers/bluetooth/btrtl.c | 16 ++++++++++++++++ drivers/bluetooth/btusb.c | 11 +++++++++++ 2 files changed, 27 insertions(+) diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index fd7991ea7672..d95a1cfa35ed 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -30,6 +30,7 @@ #define RTL_ROM_LMP_8822B 0x8822 #define RTL_ROM_LMP_8852A 0x8852 #define RTL_ROM_LMP_8851B 0x8851 +#define RTL_ROM_LMP_8922A 0x8922 #define RTL_CONFIG_MAGIC 0x8723ab55 =20 #define RTL_VSC_OP_COREDUMP 0xfcff @@ -69,6 +70,7 @@ enum btrtl_chip_id { CHIP_ID_8852B =3D 20, CHIP_ID_8852C =3D 25, CHIP_ID_8851B =3D 36, + CHIP_ID_8922A =3D 44, CHIP_ID_8852BT =3D 47, }; =20 @@ -309,6 +311,15 @@ static const struct id_table ic_id_table[] =3D { .cfg_name =3D "rtl_bt/rtl8851bu_config", .hw_info =3D "rtl8851bu" }, =20 + /* 8922A */ + { IC_INFO(RTL_ROM_LMP_8922A, 0xa, 0xc, HCI_USB), + .config_needed =3D false, + .has_rom_version =3D true, + .has_msft_ext =3D true, + .fw_name =3D "rtl_bt/rtl8922au_fw", + .cfg_name =3D "rtl_bt/rtl8922au_config", + .hw_info =3D "rtl8922au" }, + /* 8852BT/8852BE-VT */ { IC_INFO(RTL_ROM_LMP_8852A, 0x87, 0xc, HCI_USB), .config_needed =3D false, @@ -655,6 +666,7 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev, { RTL_ROM_LMP_8852A, 20 }, /* 8852B */ { RTL_ROM_LMP_8852A, 25 }, /* 8852C */ { RTL_ROM_LMP_8851B, 36 }, /* 8851B */ + { RTL_ROM_LMP_8922A, 44 }, /* 8922A */ { RTL_ROM_LMP_8852A, 47 }, /* 8852BT */ }; =20 @@ -1255,6 +1267,7 @@ int btrtl_download_firmware(struct hci_dev *hdev, case RTL_ROM_LMP_8852A: case RTL_ROM_LMP_8703B: case RTL_ROM_LMP_8851B: + case RTL_ROM_LMP_8922A: err =3D btrtl_setup_rtl8723b(hdev, btrtl_dev); break; default: @@ -1286,6 +1299,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct bt= rtl_device_info *btrtl_dev) case CHIP_ID_8852B: case CHIP_ID_8852C: case CHIP_ID_8851B: + case CHIP_ID_8922A: case CHIP_ID_8852BT: set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks); =20 @@ -1528,3 +1542,5 @@ MODULE_FIRMWARE("rtl_bt/rtl8852btu_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw_v2.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852cu_config.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8922au_fw.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8922au_config.bin"); diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index bb698ca98283..3e06cae2841e 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -530,6 +530,17 @@ static const struct usb_device_id quirks_table[] =3D { /* Realtek 8852BT/8852BE-VT Bluetooth devices */ { USB_DEVICE(0x0bda, 0x8520), .driver_info =3D BTUSB_REALTEK | BTUSB_WIDEBAND_SPEECH }, + + /* Realtek 8922AE Bluetooth devices */ + { USB_DEVICE(0x0bda, 0x8922), .driver_info =3D BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x13d3, 0x3617), .driver_info =3D BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x13d3, 0x3616), .driver_info =3D BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + { USB_DEVICE(0x0489, 0xe130), .driver_info =3D BTUSB_REALTEK | + BTUSB_WIDEBAND_SPEECH }, + /* Realtek Bluetooth devices */ { USB_VENDOR_AND_INTERFACE_INFO(0x0bda, 0xe0, 0x01, 0x01), .driver_info =3D BTUSB_REALTEK }, --=20 2.25.1