From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) (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 5F183396D36; Sat, 10 Oct 2026 08:36:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.61.82.184 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791621395; cv=none; b=ub92DCPCDdxGm4QE9QWLbWRc8HWuDUL0Tyt3GKAWCVdVy8DFZrbESbXaz1LN+xBrNLHNRQZCm7SIfOXGOopwYnsjF9IhspnhFWU6T561meYn7NBXuV1CPQ8v1Xj3VxaAiy7JVeDQqM4PA1acIU64z40rrGsQC3k6OldZvo/s6+A= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791621395; c=relaxed/simple; bh=GasHMA5ZYw0ToBHc6ftDPkxB9IX7be/Mtv9wlWSqoLc=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=A1TMcQlXzTP+kobKP83jh0gakpH3WgYV+sIfryKDn1cFY7LVmN8OVsc9X9IyXR9L6dV+MN0RQtKwjHNyKJVui0h9HHApuFHaCQghFgJaTdFNd4kudX5F04KzjBM36V3daRUDOrAtLQxGFDP6kSgEr1sABgYGZUX4TcRjcnv+NH8= 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=fail (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b=azZ4t585 reason="signature verification failed"; arc=none smtp.client-ip=210.61.82.184 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=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="azZ4t585" X-UUID: b03f69a0c48511f18dc8c9802ae25ab1-20261010 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=u6GnO6rDfWeiPqgPfQVkSGIIYrBA1Q2OBmq8/22WzdI=; b=azZ4t585dmJjwt6J7Z5ussXuv3T7cAAehoZmz8SxVRVqBo7GWAK34ZmjB2OPF9baKA6lWqTCKpArrQTebMLappxmjaGNO8+/JK7jMR+fUfOVb/0EicEe3/HySHsicll/KSsOsjvtsnmTv0Dnyq3d8QE2kebSXp9qT6ovwzXuKug=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.20,REQID:db35eaa3-c6f9-4518-a400-785550793201,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:291e20b,CLOUDID:2e28edb8-514b-419b-be8a-53f1868a3ee6,B ulkID:nil,BulkQuantity:0,SF:81|82|102|136|836|865|888|898,TC:-5,Content:0| 15|50|99,EDM:-3|-100,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: b03f69a0c48511f18dc8c9802ae25ab1-20261010 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1229474547; Sat, 10 Oct 2026 16:36:29 +0800 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs11n2.mediatek.inc (172.21.101.187) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.2562.29; Sat, 10 Oct 2026 16:36:27 +0800 Received: from gcnsap21.gcn.mediatek.inc (10.17.81.22) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Sat, 10 Oct 2026 16:36:26 +0800 From: Kyrie Wu To: Tiffany Lin , Andrew-CT Chen , Yunfei Dong , Mauro Carvalho Chehab , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Matthias Brugger , AngeloGioacchino Del Regno , Kyrie Wu , Nicolas Dufresne , Ricardo Ribalda , Kees Cook , Hans Verkuil , Fei Shao , Haoxiang Li , Chen-Yu Tsai , Laurent Pinchart , Tomasz Figa , Philipp Zabel , Benjamin Gaignard , Qianfeng Rong , Irui Wang , Jacopo Mondi , Fan Wu , , , , , CC: Sakari Ailus Subject: [PATCH v8 07/14] media: mediatek: vcodec: send share memory address to vcp Date: Sat, 10 Oct 2026 16:36:06 +0800 Message-ID: <2b8aedbd69015d02a3a62ee35b4c551209fe335f.1791619743.git.kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N The share memory is allocated in kernel for vcp architecture, it's different with vpu which share memors is reserved in vpu micro processor. Need to send share memory address to vcp. Signed-off-by: Kyrie Wu --- drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h | 2 ++ drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h b/drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h index 47070be2..097561a1 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec_ipi_msg.h @@ -67,11 +67,13 @@ struct vdec_vpu_ipi_ack { * @msg_id : AP_IPIMSG_DEC_INIT * @codec_type : codec fourcc * @ap_inst_addr : AP video decoder instance address + * @shared_iova : reserved share memory address */ struct vdec_ap_ipi_init { uint32_t msg_id; u32 codec_type; uint64_t ap_inst_addr; + u64 shared_iova; }; /** diff --git a/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c b/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c index cdb673e6..3a10b32b 100644 --- a/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c +++ b/drivers/media/platform/mediatek/vcodec/decoder/vdec_vpu_if.c @@ -236,6 +236,8 @@ int vpu_dec_init(struct vdec_vpu_inst *vpu) msg.msg_id = AP_IPIMSG_DEC_INIT; msg.ap_inst_addr = (unsigned long)vpu; msg.codec_type = vpu->codec_type; + if (mtk_vcodec_fw_get_type(vpu->ctx->dev->fw_handler) == VCP) + msg.shared_iova = vpu->ctx->dev->fw_handler->vcp->iova_addr; mtk_vdec_debug(vpu->ctx, "vdec_inst=%p", vpu);