From mboxrd@z Thu Jan 1 00:00:00 1970 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 68D0BC77B78 for ; Thu, 4 May 2023 19:51:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231639AbjEDTvd (ORCPT ); Thu, 4 May 2023 15:51:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59948 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231618AbjEDTuT (ORCPT ); Thu, 4 May 2023 15:50:19 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C96317DC5; Thu, 4 May 2023 12:46:38 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 0C994637BF; Thu, 4 May 2023 19:46:26 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6A83BC4339B; Thu, 4 May 2023 19:46:24 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683229585; bh=I2JutGAzKuWJAJo7y+0gfP6gmsAJsCg9iW5zsOlfjuQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=YhZW05Fc+nps5BnPUVXY39CWnDv8NCrkBs+thTf0QGMSr4pFUodsz9zCemyCdCxNR psCsmIkupBGM8OwPoKRWnYK6cnEQ9GCXCNZcMrfatkfr6o0YPxZhkZnMR/6wj7HDp9 PaKmwDy+pGxWv8MV4cpRm/MziAvHtdiQGyGGdCXaPcKolbllteTnOSSNdQcMY/DyqC dZgBwe8l0ZvKiRxIEkgpamTv+yqSxX2SlUiRzD4Po+DDxuBVBsSxi0AZ1Y2yn/e/dW oRnwBkCh8futFXJ4xLJGwXuokDcmrUNW2pDxloy9g9OCjDY926yZkhC5GA0ZPW5Mp6 jq99GqH0Bpi3Q== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Max Chou , Luiz Augusto von Dentz , Sasha Levin , marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com, linux-bluetooth@vger.kernel.org Subject: [PATCH AUTOSEL 6.2 53/53] Bluetooth: btrtl: Add the support for RTL8851B Date: Thu, 4 May 2023 15:44:13 -0400 Message-Id: <20230504194413.3806354-53-sashal@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230504194413.3806354-1-sashal@kernel.org> References: <20230504194413.3806354-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Max Chou [ Upstream commit 7948fe1c92d92313eea5453f83deb7f0141355e8 ] Add the support for RTL8851B BT controller on USB interface. The necessary firmware will be submitted to linux-firmware project. Note that the Bluetooth devices WITH the VID=0x0bda would be set the feature quirk in btrtl_setup_realtek(). It's able to ignore the feature flag set for the specific VID and PID in blacklist_table[] of btusb.c. (check [1]) If Realtek Bluetooth chips WITHOUT the VID=0x0bda, it shall be added the feature flag for the specific VID and PID in blacklist_table[] of btusb.c. (check [2]) [1] '9ab9235fe5cf ("Bluetooth: btrtl: Enable WBS for the specific Realtek devices")' [2] '73280f13c9bb ("Bluetooth: btusb: Add the more support IDs for Realtek RTL8822CE")' The device info from /sys/kernel/debug/usb/devices as below. T: Bus=03 Lev=01 Prnt=01 Port=00 Cnt=01 Dev#= 33 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=ef(misc ) Sub=02 Prot=01 MxPS=64 #Cfgs= 1 P: Vendor=0bda ProdID=b851 Rev= 0.00 S: Manufacturer=Realtek S: Product=802.11ax WLAN Adapter S: SerialNumber=00E04C885A01 C:* #Ifs= 3 Cfg#= 1 Atr=80 MxPwr=500mA A: FirstIf#= 0 IfCount= 2 Cls=e0(wlcon) Sub=01 Prot=01 I:* If#= 0 Alt= 0 #EPs= 3 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=81(I) Atr=03(Int.) MxPS= 16 Ivl=1ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms I:* If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 0 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 0 Ivl=1ms I: If#= 1 Alt= 1 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 9 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 9 Ivl=1ms I: If#= 1 Alt= 2 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 17 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 17 Ivl=1ms I: If#= 1 Alt= 3 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 25 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 25 Ivl=1ms I: If#= 1 Alt= 4 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 33 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 33 Ivl=1ms I: If#= 1 Alt= 5 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb E: Ad=03(O) Atr=01(Isoc) MxPS= 49 Ivl=1ms E: Ad=83(I) Atr=01(Isoc) MxPS= 49 Ivl=1ms I:* If#= 2 Alt= 0 #EPs= 8 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) E: Ad=84(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=05(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=06(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=07(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=09(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0a(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0b(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=0c(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Max Chou Signed-off-by: Luiz Augusto von Dentz Signed-off-by: Sasha Levin --- drivers/bluetooth/btrtl.c | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index 7061621faeb0c..4fbb282cac4b5 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -28,6 +28,7 @@ #define RTL_ROM_LMP_8761A 0x8761 #define RTL_ROM_LMP_8822B 0x8822 #define RTL_ROM_LMP_8852A 0x8852 +#define RTL_ROM_LMP_8851B 0x8851 #define RTL_CONFIG_MAGIC 0x8723ab55 #define IC_MATCH_FL_LMPSUBV (1 << 0) @@ -56,6 +57,7 @@ enum btrtl_chip_id { CHIP_ID_8852A = 18, CHIP_ID_8852B = 20, CHIP_ID_8852C = 25, + CHIP_ID_8851B = 36, }; struct id_table { @@ -244,6 +246,14 @@ static const struct id_table ic_id_table[] = { .has_msft_ext = true, .fw_name = "rtl_bt/rtl8852cu_fw.bin", .cfg_name = "rtl_bt/rtl8852cu_config" }, + + /* 8851B */ + { IC_INFO(RTL_ROM_LMP_8851B, 0xb, 0xc, HCI_USB), + .config_needed = false, + .has_rom_version = true, + .has_msft_ext = false, + .fw_name = "rtl_bt/rtl8851bu_fw.bin", + .cfg_name = "rtl_bt/rtl8851bu_config" }, }; static const struct id_table *btrtl_match_ic(u16 lmp_subver, u16 hci_rev, @@ -359,6 +369,7 @@ static int rtlbt_parse_firmware(struct hci_dev *hdev, { RTL_ROM_LMP_8852A, 18 }, /* 8852A */ { RTL_ROM_LMP_8852A, 20 }, /* 8852B */ { RTL_ROM_LMP_8852A, 25 }, /* 8852C */ + { RTL_ROM_LMP_8851B, 36 }, /* 8851B */ }; min_size = sizeof(struct rtl_epatch_header) + sizeof(extension_sig) + 3; @@ -848,6 +859,7 @@ int btrtl_download_firmware(struct hci_dev *hdev, case RTL_ROM_LMP_8822B: case RTL_ROM_LMP_8852A: case RTL_ROM_LMP_8703B: + case RTL_ROM_LMP_8851B: return btrtl_setup_rtl8723b(hdev, btrtl_dev); default: rtl_dev_info(hdev, "assuming no firmware upload needed"); @@ -872,6 +884,7 @@ void btrtl_set_quirks(struct hci_dev *hdev, struct btrtl_device_info *btrtl_dev) case CHIP_ID_8852A: case CHIP_ID_8852B: case CHIP_ID_8852C: + case CHIP_ID_8851B: set_bit(HCI_QUIRK_VALID_LE_STATES, &hdev->quirks); set_bit(HCI_QUIRK_WIDEBAND_SPEECH_SUPPORTED, &hdev->quirks); @@ -1082,3 +1095,5 @@ MODULE_FIRMWARE("rtl_bt/rtl8852bu_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852bu_config.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852cu_fw.bin"); MODULE_FIRMWARE("rtl_bt/rtl8852cu_config.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8851bu_fw.bin"); +MODULE_FIRMWARE("rtl_bt/rtl8851bu_config.bin"); -- 2.39.2