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 15CEACDB475 for ; Tue, 23 Jun 2026 03:41:35 +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-Type: Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date :Subject:CC:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Rf8Qx530uyjSnlqctfbH+IvTng3HgG/62FPMUNx8CjU=; b=na1wUTLOmHGFJFMxTThYLBUpNr TR2NUmci2JoBrUtKRkcqHJE6m9yU34l2fpvzvlMSokCxyhC7CysyVE5+e3XjNr5uvRG5ftkEgatRJ gJyVOKdyJrLdMQOG+GyJyOqPTn91/CV2IYSzqXIIRJT4MiJ8UfEAO4aYQM/ujNJhiL5v7xoWMhFPV 8QdZrxtvDwG/lJbxarqXI4bSJjm6T5fSnz5v3Fq086WCPiL49PpoNZxCZ3karEJjLHF5Qg/ck+4FH uGiBqJUhK4nJuXBl40eW/Q5xT3x5yhdMrmLT/ndxA5nQMS+LdiXPef1XWCr1o1tf2ySl3TADUPvBt 0Rkgv7jQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wbs0z-00000005ew6-1OzA; Tue, 23 Jun 2026 03:41:33 +0000 Received: from [216.200.240.184] (helo=mailgw01.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wbs0x-00000005evi-20hy for linux-mediatek@lists.infradead.org; Tue, 23 Jun 2026 03:41:32 +0000 X-UUID: 6a7074d06eb511f1afed4741b24580c9-20260622 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=Rf8Qx530uyjSnlqctfbH+IvTng3HgG/62FPMUNx8CjU=; b=KVjXFbK4ND9G8ci4vd+ltXwZ4kS6kv21HqqGl8Pskb1ekWhjkltnMn+8teeu8SnmNJIPAnFIxvfFzqVrIUsnrJhkQYGQ0eSXsnVjSHmwae7fSRodvuje7I+D1c/U8fO7/5ATeBL5nAeFH8r5ij/rKID/1Yw3XpLORw/m1s1GiU4=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.17,REQID:14985a8c-c90d-4345-901d-848d1235e230,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:d497b38,CLOUDID:d453ea9a-edf9-44ae-882f-ca49f640ce85,B ulkID:nil,BulkQuantity:0,SF:81|82|102|836|865|888|898,TC:-5,Content:0|15|5 0,EDM:-3,IP:nil,URL:0,File:130,RT:0,Bulk:nil,QS:nil,BEC:-1,COL:0,OSI:0,OSA :0,AV:0,LES:1,SPR:NO,DKR:0,DKP:0,BRR:0,BRE:0,ARC:0 X-CID-BVR: 2,SSN|SDN X-CID-BAS: 2,SSN|SDN,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR X-CID-RHF: D41D8CD98F00B204E9800998ECF8427E X-UUID: 6a7074d06eb511f1afed4741b24580c9-20260622 Received: from mtkmbs14n1.mediatek.inc [(172.21.101.75)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1175994197; Mon, 22 Jun 2026 20:41:27 -0700 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Tue, 23 Jun 2026 11:41:25 +0800 Received: from mtksitap99.mediatek.inc (10.233.130.16) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Tue, 23 Jun 2026 11:41:25 +0800 From: Chris Lu To: Marcel Holtmann , Johan Hedberg , Luiz Von Dentz CC: Sean Wang , Will Lee , SS Wu , Steve Lee , linux-bluetooth , linux-kernel , linux-mediatek , Chris Lu Subject: [PATCH v4 1/2] Bluetooth: btmtk: Replace magic numbers with WMT packet flag enum Date: Tue, 23 Jun 2026 11:41:20 +0800 Message-ID: <20260623034121.691031-2-chris.lu@mediatek.com> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20260623034121.691031-1-chris.lu@mediatek.com> References: <20260623034121.691031-1-chris.lu@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260622_204131_561133_3A4AC9BD X-CRM114-Status: GOOD ( 10.22 ) 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 Add BTMTK_WMT_PKT_* enum to represent WMT download packet sequence flags, improving code readability. Replace magic numbers (1, 2, 3) in btmtk_setup_firmware_79xx() with descriptive enum values: - BTMTK_WMT_PKT_START (1): First packet of a sequence - BTMTK_WMT_PKT_CONTINUE (2): Continuation packet - BTMTK_WMT_PKT_END (3): Final packet of a sequence Signed-off-by: Chris Lu --- drivers/bluetooth/btmtk.c | 6 +++--- drivers/bluetooth/btmtk.h | 6 ++++++ 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c index 02a96342e964..21c08ee1cdbf 100644 --- a/drivers/bluetooth/btmtk.c +++ b/drivers/bluetooth/btmtk.c @@ -230,12 +230,12 @@ int btmtk_setup_firmware_79xx(struct hci_dev *hdev, const char *fwname, while (dl_size > 0) { dlen = min_t(int, 250, dl_size); if (first_block == 1) { - flag = 1; + flag = BTMTK_WMT_PKT_START; first_block = 0; } else if (dl_size - dlen <= 0) { - flag = 3; + flag = BTMTK_WMT_PKT_END; } else { - flag = 2; + flag = BTMTK_WMT_PKT_CONTINUE; } wmt_params.flag = flag; diff --git a/drivers/bluetooth/btmtk.h b/drivers/bluetooth/btmtk.h index c83c24897c95..51c18dde0a80 100644 --- a/drivers/bluetooth/btmtk.h +++ b/drivers/bluetooth/btmtk.h @@ -66,6 +66,12 @@ enum { BTMTK_WMT_ON_PROGRESS, }; +enum { + BTMTK_WMT_PKT_START = 1, + BTMTK_WMT_PKT_CONTINUE = 2, + BTMTK_WMT_PKT_END = 3, +}; + struct btmtk_wmt_hdr { u8 dir; u8 op; -- 2.45.2