From patchwork Wed Dec 13 06:35:43 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?Q2h1bmZlbmcgWXVuICjkupHmmKXls7Ap?= X-Patchwork-Id: 753860 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="LC4YDiav" Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4910FE3; Tue, 12 Dec 2023 22:35:57 -0800 (PST) X-UUID: da7b963a998111eeba30773df0976c77-20231213 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=wT6L12FQNaWx6Rm0cYBfdK4wwQwZV9ZOJPOa++K3K/g=; b=LC4YDiav+nghYdp1mi1zHiGBfiZNPHmfD6QTGeBA4SAH6H4nl5m9tdg47hH2v1tVDkvVuIUOhuiJHCYqfc3NQnG0T1FCi1YSi+dfOmXS8Ch9bLGkkUYriNqYCuzjnzVZsqxEZA1DHrV6IS1T5vBWSOnHWg6e+p3ctL12e8wIByA=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.35, REQID:7479b175-1874-48ca-af8a-25a4e4329f16, 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:5d391d7, CLOUDID:5f6e1ebd-2ac7-4da2-9f94-677a477649d9, B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:11|1,File: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 X-CID-BVR: 0 X-CID-BAS: 0,_,0,_ X-CID-FACTOR: TF_CID_SPAM_SNR,TF_CID_SPAM_ULN X-UUID: da7b963a998111eeba30773df0976c77-20231213 Received: from mtkmbs10n2.mediatek.inc [(172.21.101.183)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 334278013; Wed, 13 Dec 2023 14:35:49 +0800 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.26; Wed, 13 Dec 2023 14:35:47 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.26 via Frontend Transport; Wed, 13 Dec 2023 14:35:46 +0800 From: Chunfeng Yun To: Greg Kroah-Hartman , Rob Herring CC: Chunfeng Yun , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Mathias Nyman , , , , , , Macpaul Lin , Eddie Hung Subject: [PATCH 3/3] arm64: dts: mediatek: mt8195: Add mediatek,rxfifo-depth to cherry Date: Wed, 13 Dec 2023 14:35:43 +0800 Message-ID: <20231213063543.12435-3-chunfeng.yun@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20231213063543.12435-1-chunfeng.yun@mediatek.com> References: <20231213063543.12435-1-chunfeng.yun@mediatek.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-AS-Result: No-10--1.493100-8.000000 X-TMASE-MatchedRID: 6pbNFWS8cDvREKzvS64+oUAoPtuOD8baBdebOqawiLsUta+LQgEZMA4D QawrW+a/bhd2wSXB2al2ke9pVPnlKW94Ipa1otxo98sqn8kK3uF9LQinZ4QefOYQ3zcXToXr+gt Hj7OwNO2OhzOa6g8KrdEifc9nolYfTA0OZlrhcEd8tH5vvpYSxTzEkZW7fanljQJquhmJPATW0/ 74iSYj85QfOBeKyB45Yu4o39ob+Xo7BmSr5gys2eLDq7G+Ik/yv22xKJRyIGVDnOxozmpp1r+Wv XJiKHRLMw/B2eF7ydmUTGVAhB5EbQ== X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--1.493100-8.000000 X-TMASE-Version: SMEX-14.0.0.3152-9.1.1006-23728.005 X-TM-SNTS-SMTP: 7076D785627DCAEAF457C7A3EF026C5B2281C7455469107C4ADE47F566AFBC692000:8 X-MTK: N Add the quirk property "mediatek,rxfifo-depth" to work around Gen1 isoc-in transfer issue which send out unexpected ACK even after device already finished the burst transfer with a short patcket, specially for a 4K camera device. Signed-off-by: Chunfeng Yun --- arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi index dd5b89b73190..2f2133931846 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195-cherry.dtsi @@ -1185,6 +1185,7 @@ &xhci0 { vusb33-supply = <&mt6359_vusb_ldo_reg>; vbus-supply = <&usb_vbus>; + mediatek,rxfifo-depth; }; &xhci1 { @@ -1192,6 +1193,7 @@ &xhci1 { vusb33-supply = <&mt6359_vusb_ldo_reg>; vbus-supply = <&usb_vbus>; + mediatek,rxfifo-depth; }; &xhci2 {