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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 5B49CC10F1A for ; Tue, 7 May 2024 19:22:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=EbHKc868SB9HcUl+k2ACtYV5D4mU/L/TbmBCs0TDn/g=; b=ebliMNmI77ctoj1N+mpAdak3ab HoppxMnTVejyx0XBr2gTUJxY28QeSCMbdQOMA72pOjLDvFa6du1yXoQwEh2n05G7q2Lo/x5uRLINy 9TlHpWh3+jOb+nOUBCde7dp6RL8HKYSJ+9v/c5QJzpBhn6IyXwrxfM0u9k3OxAaeFlUkDzp3pTipV 2QT1cs25oW9wyICxkobt4qjNt5YRF6m6qzx+EmL6+OJeGhjVqQDNRCtasjwQrHquK5whevsJZ3iEN XGNokHLZ6X3y4d8zajzMDBHMBksnkaikQ4asRB6onTCH1D0f/wOaltMTIemtLGUiC+uae4XTifFOw 30MQbKxQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1s4QOF-0000000CXYC-03Z0; Tue, 07 May 2024 19:22:15 +0000 Received: from mail-oi1-f176.google.com ([209.85.167.176]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1s4QOA-0000000CXUj-3l4h for linux-mediatek@lists.infradead.org; Tue, 07 May 2024 19:22:12 +0000 Received: by mail-oi1-f176.google.com with SMTP id 5614622812f47-3c96ef6bda1so114976b6e.0 for ; Tue, 07 May 2024 12:22:05 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1715109724; x=1715714524; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=EbHKc868SB9HcUl+k2ACtYV5D4mU/L/TbmBCs0TDn/g=; b=Wg7kecmQMxzw1q5tN5AvcZAD1WZ8TZs01PdzNa+27B9XUmcSCxZ/QrTnY4V0kVZlu8 vQkRl0EfAHNWDZ0glQuGZTGPt/EEWesydI4CGZK4Qy1fTk8CULNkUfyOSS8mahAUJ+Lr vbkxccaEBLQILkniogqMbC9s+NUMqZ951/hVJaN5r88e+Oo5LxJYJRZtCF2Qe/leBQAg UwIxH9K4XwbjJ2TH4pMZnQPBqyZYO/dHW7lnXdSNfdCWdQTBpRlU9vRviLnLFMRM60qw l80aq626kXC0uCfeRikoa6C2bWhm6Q1QU+IVfYQwsyqVO6sJc6o9AxmFAe1NJzezUez3 vMUQ== X-Forwarded-Encrypted: i=1; AJvYcCUux7Hn5KS0vLnNewYG0/nIZoy39hINTd8q2t4PhdImZa3sPewo8gYNIPkFaniZyQvLHVQChnhAS0kThSYjCpmuY3et+DvtfPDduRCwNFpmJ22k X-Gm-Message-State: AOJu0Yzp4QlXvlkBMA3c5AjO+BUnhUdfBXv/Px/l7ZzbH5ePW4Nuffbc 9PeKb11KVRDs/uc9RCY83vY6AMIy3rLcMDxrOeyp7Zn6l2dHRjQh X-Google-Smtp-Source: AGHT+IF6/Amm/9IUVwqPVK/3VfK6o6rocm8ala/XYv84JC/t3MO2ZMmHzbvtXvjZdxTbIyJfUGHM+w== X-Received: by 2002:a05:6808:1796:b0:3c8:64c2:73fa with SMTP id 5614622812f47-3c9851e5985mr601086b6e.0.1715109724427; Tue, 07 May 2024 12:22:04 -0700 (PDT) Received: from sean-ThinkPad-T450s.lan ([207.191.35.252]) by smtp.gmail.com with ESMTPSA id ec18-20020a056808639200b003c8643f0e5csm1937839oib.16.2024.05.07.12.22.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 07 May 2024 12:22:03 -0700 (PDT) From: sean.wang@kernel.org To: marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com Cc: linux-bluetooth@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, Sean Wang Subject: [PATCH v4 1/5] Bluetooth: btmtk: add the function to get the fw name Date: Tue, 7 May 2024 12:21:57 -0700 Message-Id: <965cd14922aea67e2750ff2c2ecad773f8ba485a.1715109394.git.sean.wang@kernel.org> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240507_122210_982579_19208E10 X-CRM114-Status: GOOD ( 12.38 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org From: Sean Wang Include a shared function to get the firmware name, to prevent repeating code for similar chipsets. Signed-off-by: Sean Wang --- v3: first added to the series v4: rebase onto the latest code and add an additional parameter fw_flavor into the function btmtk_fw_get_filename. --- drivers/bluetooth/btmtk.c | 18 ++++++++++++++++++ drivers/bluetooth/btmtk.h | 8 ++++++++ 2 files changed, 26 insertions(+) diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c index 812fd2a8f853..a0a858a0706d 100644 --- a/drivers/bluetooth/btmtk.c +++ b/drivers/bluetooth/btmtk.c @@ -103,6 +103,24 @@ static void btmtk_coredump_notify(struct hci_dev *hdev, int state) } } +void btmtk_fw_get_filename(char *buf, size_t size, u32 dev_id, u32 fw_ver, + u32 fw_flavor) +{ + if (dev_id == 0x7925) + snprintf(buf, size, + "mediatek/mt%04x/BT_RAM_CODE_MT%04x_1_%x_hdr.bin", + dev_id & 0xffff, dev_id & 0xffff, (fw_ver & 0xff) + 1); + else if (dev_id == 0x7961 && fw_flavor) + snprintf(buf, sizeof(size), + "mediatek/BT_RAM_CODE_MT%04x_1a_%x_hdr.bin", + dev_id & 0xffff, (fw_ver & 0xff) + 1); + else + snprintf(buf, size, + "mediatek/BT_RAM_CODE_MT%04x_1_%x_hdr.bin", + dev_id & 0xffff, (fw_ver & 0xff) + 1); +} +EXPORT_SYMBOL_GPL(btmtk_fw_get_filename); + int btmtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwname, wmt_cmd_sync_func_t wmt_cmd_sync) { diff --git a/drivers/bluetooth/btmtk.h b/drivers/bluetooth/btmtk.h index cbcdb99a22e6..e76b8a358be8 100644 --- a/drivers/bluetooth/btmtk.h +++ b/drivers/bluetooth/btmtk.h @@ -160,6 +160,9 @@ int btmtk_register_coredump(struct hci_dev *hdev, const char *name, u32 fw_version); int btmtk_process_coredump(struct hci_dev *hdev, struct sk_buff *skb); + +void btmtk_fw_get_filename(char *buf, size_t size, u32 dev_id, u32 fw_ver, + u32 fw_flavor); #else static inline int btmtk_set_bdaddr(struct hci_dev *hdev, @@ -194,4 +197,9 @@ static int btmtk_process_coredump(struct hci_dev *hdev, struct sk_buff *skb) { return -EOPNOTSUPP; } + +static void btmtk_fw_get_filename(char *buf, size_t size, u32 dev_id, + u32 fw_ver, u32 fw_flavor) +{ +} #endif -- 2.25.1