From nobody Tue Jun 30 11:08:41 2026 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 97CD3C433F5 for ; Wed, 19 Jan 2022 06:18:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351755AbiASGSt (ORCPT ); Wed, 19 Jan 2022 01:18:49 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45616 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234904AbiASGSm (ORCPT ); Wed, 19 Jan 2022 01:18:42 -0500 Received: from mx.msync.work (mx.msync.work [IPv6:2a01:4f9:2b:2dc2::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 521A2C061574 for ; Tue, 18 Jan 2022 22:18:42 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 85C59268594; Wed, 19 Jan 2022 06:18:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lexina.in; s=dkim; t=1642573120; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=ybniXIrEOqxaocCLo4H6sgbMzTcewbWc//VhVHc0XqQ=; b=LopmprRQ/wNnKyxwWMOFtwK6L1/OfwS35DKuAlTa5bICXO4KY8cQBExNuTJSMrsi8+X5j9 KcpUmqy7bxHDSd1gonSQ/hqrPcP8B0Oi3xY57gFha67cD7gg+tSBglm8J5DlirsdAyppWd kAkzzdkdVvME/sc6w6nTYqnBPpAjop3YJzjl7NtOOQu0uFx/FhBAgGSERF2IdWJCtjJBN7 S0tZ6yvElt4iUvIt0kV6svCdcbww06A0Dnor9+Tmz8tSfdQgChaVFj8j+hqLt48+fEz//n 7eNDXqTUWy/jMocRsyEQxG4e21LJhHAQ2heJd6oViT13LlDIS56X2vHbOtlUAQ== From: Vyacheslav Bocharov To: marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org, Rudi Heitbaum Subject: [PATCH v4 1/2] Bluetooth: btrtl: Add support for RTL8822C hci_ver 0x08 Date: Wed, 19 Jan 2022 09:17:24 +0300 Message-Id: <20220119061723.2862683-2-adeep@lexina.in> In-Reply-To: <20220119061723.2862683-1-adeep@lexina.in> References: <20220119061723.2862683-1-adeep@lexina.in> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add a variation of RTL8822CS with hci_ver =3D 0x08. This is fully similar t= o RTL8822CS with hci_ver =3D 0x0a observed on the Tanix TX6 Android set-top box and JetHome JetHub H1. Changes from v3: - add has_msft_ext option Signed-off-by: Vyacheslav Bocharov Signed-off-by: Rudi Heitbaum --- drivers/bluetooth/btrtl.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/bluetooth/btrtl.c b/drivers/bluetooth/btrtl.c index c2bdd1e6060e..13e82783c2b9 100644 --- a/drivers/bluetooth/btrtl.c +++ b/drivers/bluetooth/btrtl.c @@ -156,6 +156,14 @@ static const struct id_table ic_id_table[] =3D { .fw_name =3D "rtl_bt/rtl8822cs_fw.bin", .cfg_name =3D "rtl_bt/rtl8822cs_config" }, =20 + /* 8822C with UART interface */ + { IC_INFO(RTL_ROM_LMP_8822B, 0xc, 0x8, HCI_UART), + .config_needed =3D true, + .has_rom_version =3D true, + .has_msft_ext =3D true, + .fw_name =3D "rtl_bt/rtl8822cs_fw.bin", + .cfg_name =3D "rtl_bt/rtl8822cs_config" }, + /* 8822C with USB interface */ { IC_INFO(RTL_ROM_LMP_8822B, 0xc, 0xa, HCI_USB), .config_needed =3D false, --=20 2.30.2 From nobody Tue Jun 30 11:08:41 2026 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 6E6D9C433EF for ; Wed, 19 Jan 2022 06:18:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351759AbiASGSu (ORCPT ); Wed, 19 Jan 2022 01:18:50 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1351749AbiASGSp (ORCPT ); Wed, 19 Jan 2022 01:18:45 -0500 Received: from mx.msync.work (mx.msync.work [IPv6:2a01:4f9:2b:2dc2::3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 50FD4C06161C for ; Tue, 18 Jan 2022 22:18:44 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 99AE3268595; Wed, 19 Jan 2022 06:18:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=lexina.in; s=dkim; t=1642573122; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=gFg+ke/Z2j4+lG2ytr+NSYtNJTydB+tssZm2cUg4qAk=; b=eyy9Zo10uYBCvqpyWw428uIUjui8bLIdDcMoOHtm1SXszrQ8aeH21jAg/qPfkE5oyIh1Tg olW8WnO1FJ6QTW9vH7EddIsNk0ubmryEPp65ObSO8Keh6bZVDndXxif5txAoNHY0+awRPJ 1hiN+CcJgSRtH9mw/sJd+6iw4Yo6IVzo4zggMJsmqrKquMtj24yEZhzFMS84oYWh0RuQ4l x9PRH3Rp8dNv7qZBQEo6tTs53KLt3r3wvO6YPUarLzolCYxmcdgyWbwuVa2HG7n73dGtcD 7Y9GdRR1Hqs2NIwPCm70D1moiDPlbBewg52qFRJO84/FvQd5BM5ldu+FFYrcnA== From: Vyacheslav Bocharov To: marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com Cc: linux-bluetooth@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 2/2] Bluetooth: hci_h5: Add power reset via gpio in h5_btrtl_open Date: Wed, 19 Jan 2022 09:17:25 +0300 Message-Id: <20220119061723.2862683-3-adeep@lexina.in> In-Reply-To: <20220119061723.2862683-1-adeep@lexina.in> References: <20220119061723.2862683-1-adeep@lexina.in> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Last-TLS-Session-Version: TLSv1.3 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add power reset via enable-gpios in h5_btrtl_open function. Signed-off-by: Vyacheslav Bocharov --- drivers/bluetooth/hci_h5.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/drivers/bluetooth/hci_h5.c b/drivers/bluetooth/hci_h5.c index 34286ffe0568..fdf504b0d265 100644 --- a/drivers/bluetooth/hci_h5.c +++ b/drivers/bluetooth/hci_h5.c @@ -966,6 +966,11 @@ static void h5_btrtl_open(struct h5 *h5) pm_runtime_enable(&h5->hu->serdev->dev); } =20 + /* The controller needs reset to startup */ + gpiod_set_value_cansleep(h5->enable_gpio, 0); + gpiod_set_value_cansleep(h5->device_wake_gpio, 0); + msleep(100); + /* The controller needs up to 500ms to wakeup */ gpiod_set_value_cansleep(h5->enable_gpio, 1); gpiod_set_value_cansleep(h5->device_wake_gpio, 1); --=20 2.30.2