From patchwork Wed Jun 26 02:53:28 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chris Lu X-Patchwork-Id: 807951 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 55D5B13D635; Wed, 26 Jun 2024 02:53:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=60.244.123.138 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719370439; cv=none; b=NWoLvY7xk5osdd3WLEvOJH9a6VohpmFEKxfSLWPF/5ymrfgmPVm1AL4xL0Z2Ayav4BIo3cs3ZSmCtDmCTgMS7J1WComg5bjNzwV/MqpCJiP2NmPbmkI377avcPmD+Pa5qEODEo96QkvkvnfmbwpT2sXIzdyybDbVMIxNUPvQHoQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719370439; c=relaxed/simple; bh=E3yYrafD5rN9VKgVRzk6/JOeWz6Vg2y8XuoamDI6qkA=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ERF82ZDqDNSxjK53E8sGcpgdwYqqmj8JAycU8E/eUd0wYJk1oItWSVfc1eRc7BnBQih+24HYnMuiVGdzOJIkk4E8MFuv3cbJcLQZqYnjDadOiLc9YkYXvx1IZmdIBlneXHwittdi9K4LhfYYEetoKqwK8ISrXctH/tRmMBFI8sk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com; spf=pass smtp.mailfrom=mediatek.com; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=FbCYC71A; arc=none smtp.client-ip=60.244.123.138 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=mediatek.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=mediatek.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="FbCYC71A" X-UUID: 5239c82a336711ef8da6557f11777fc4-20240626 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=iTlye2M5lWn0I3qrrAHFnHuXaeisCDQ7WJ0MK9k9LVY=; b=FbCYC71AWtwTJNY4QS0eEUjhbKdZIXpi1f23IuGtBW+fi/KG0LXIpKqf4h0jZXKzJwqfXrs0RfPxXGclb0htg2iH9U5oL26d18yEMmq3SRe4aG/s2IwAMfnAYGrT1ThwTO7bBobI1H8orbjJlYTu92uAuMfUCPK9kDNnzrLB2c8=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.39, REQID:c9cd1373-8ba6-4765-8903-5daccef364ec, 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:393d96e, CLOUDID:057d0989-8d4f-477b-89d2-1e3bdbef96d1, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File:nil,RT:nil,Bulk:nil,QS:nil,BEC:nil,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: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: 5239c82a336711ef8da6557f11777fc4-20240626 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1238722462; Wed, 26 Jun 2024 10:53:52 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 26 Jun 2024 10:53:51 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 26 Jun 2024 10:53:51 +0800 From: Chris Lu To: Marcel Holtmann , Johan Hedberg , Luiz Von Dentz CC: Sean Wang , Aaron Hou , Steve Lee , linux-bluetooth , linux-kernel , linux-mediatek , Chris Lu Subject: [PATCH v5 7/8] Bluetooth: btmtk: move btusb_recv_acl_mtk to btmtk.c Date: Wed, 26 Jun 2024 10:53:28 +0800 Message-ID: <20240626025329.26424-8-chris.lu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20240626025329.26424-1-chris.lu@mediatek.com> References: <20240626025329.26424-1-chris.lu@mediatek.com> Precedence: bulk X-Mailing-List: linux-bluetooth@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Move btusb_recv_acl_mtk from btusb.c to btmtk.c which holds vendor specific stuff and would make btusb.c clean. Signed-off-by: Sean Wang Signed-off-by: Chris Lu --- drivers/bluetooth/btmtk.c | 33 +++++++++++++++++++++++++++++++++ drivers/bluetooth/btmtk.h | 7 +++++++ drivers/bluetooth/btusb.c | 34 +--------------------------------- 3 files changed, 41 insertions(+), 33 deletions(-) diff --git a/drivers/bluetooth/btmtk.c b/drivers/bluetooth/btmtk.c index 3b00a13da235..57a14668a42b 100644 --- a/drivers/bluetooth/btmtk.c +++ b/drivers/bluetooth/btmtk.c @@ -929,6 +929,39 @@ int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id) } EXPORT_SYMBOL_GPL(btmtk_usb_subsys_reset); +int btmtk_usb_recv_acl(struct hci_dev *hdev, struct sk_buff *skb) +{ + struct btmtk_data *data = hci_get_priv(hdev); + u16 handle = le16_to_cpu(hci_acl_hdr(skb)->handle); + + switch (handle) { + case 0xfc6f: /* Firmware dump from device */ + /* When the firmware hangs, the device can no longer + * suspend and thus disable auto-suspend. + */ + usb_disable_autosuspend(data->udev); + + /* We need to forward the diagnostic packet to userspace daemon + * for backward compatibility, so we have to clone the packet + * extraly for the in-kernel coredump support. + */ + if (IS_ENABLED(CONFIG_DEV_COREDUMP)) { + struct sk_buff *skb_cd = skb_clone(skb, GFP_ATOMIC); + + if (skb_cd) + btmtk_process_coredump(hdev, skb_cd); + } + + fallthrough; + case 0x05ff: /* Firmware debug logging 1 */ + case 0x05fe: /* Firmware debug logging 2 */ + return hci_recv_diag(hdev, skb); + } + + return hci_recv_frame(hdev, skb); +} +EXPORT_SYMBOL_GPL(btmtk_usb_recv_acl); + int btmtk_usb_setup(struct hci_dev *hdev) { struct btmtk_data *btmtk_data = hci_get_priv(hdev); diff --git a/drivers/bluetooth/btmtk.h b/drivers/bluetooth/btmtk.h index 9cc4490e8ddb..b12629e2d67f 100644 --- a/drivers/bluetooth/btmtk.h +++ b/drivers/bluetooth/btmtk.h @@ -193,6 +193,8 @@ void btmtk_fw_get_filename(char *buf, size_t size, u32 dev_id, u32 fw_ver, int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id); +int btmtk_usb_recv_acl(struct hci_dev *hdev, struct sk_buff *skb); + int btmtk_usb_setup(struct hci_dev *hdev); int btmtk_usb_shutdown(struct hci_dev *hdev); @@ -241,6 +243,11 @@ static int btmtk_usb_subsys_reset(struct hci_dev *hdev, u32 dev_id) return -EOPNOTSUPP; } +static int btmtk_usb_recv_acl(struct hci_dev *hdev, struct sk_buff *skb) +{ + return -EOPNOTSUPP; +} + static int btmtk_usb_setup(struct hci_dev *hdev) { return -EOPNOTSUPP; diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index d61a1d02e3e3..5de50c835964 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2690,38 +2690,6 @@ static int btusb_mtk_shutdown(struct hci_dev *hdev) return btmtk_usb_shutdown(hdev); } -static int btusb_recv_acl_mtk(struct hci_dev *hdev, struct sk_buff *skb) -{ - struct btusb_data *data = hci_get_drvdata(hdev); - u16 handle = le16_to_cpu(hci_acl_hdr(skb)->handle); - - switch (handle) { - case 0xfc6f: /* Firmware dump from device */ - /* When the firmware hangs, the device can no longer - * suspend and thus disable auto-suspend. - */ - usb_disable_autosuspend(data->udev); - - /* We need to forward the diagnostic packet to userspace daemon - * for backward compatibility, so we have to clone the packet - * extraly for the in-kernel coredump support. - */ - if (IS_ENABLED(CONFIG_DEV_COREDUMP)) { - struct sk_buff *skb_cd = skb_clone(skb, GFP_ATOMIC); - - if (skb_cd) - btmtk_process_coredump(hdev, skb_cd); - } - - fallthrough; - case 0x05ff: /* Firmware debug logging 1 */ - case 0x05fe: /* Firmware debug logging 2 */ - return hci_recv_diag(hdev, skb); - } - - return hci_recv_frame(hdev, skb); -} - #ifdef CONFIG_PM /* Configure an out-of-band gpio as wake-up pin, if specified in device tree */ static int marvell_config_oob_wake(struct hci_dev *hdev) @@ -3827,7 +3795,7 @@ static int btusb_probe(struct usb_interface *intf, hdev->set_bdaddr = btmtk_set_bdaddr; set_bit(HCI_QUIRK_BROKEN_ENHANCED_SETUP_SYNC_CONN, &hdev->quirks); set_bit(HCI_QUIRK_NON_PERSISTENT_SETUP, &hdev->quirks); - data->recv_acl = btusb_recv_acl_mtk; + data->recv_acl = btmtk_usb_recv_acl; } if (id->driver_info & BTUSB_SWAVE) {