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 C687D25B08E; Mon, 20 Jul 2026 01:21:18 +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=1784510489; cv=none; b=pHV7B6VCrOzoeH0L1XbnsoLa+/MJ1oPgf61+wYH/S//UiUZBp1QJE4gYXymyU56MQB099MUI3rjVo/9WMC3qMOpHOHyctEC62fdYjHjTvN3HAwVBLbF9SAIoKHnAscsoqF2zbuWWB1L2AWaGaqGLVLAc1bKdFMHrv3mWP01jS9M= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1784510489; c=relaxed/simple; bh=CH0w4wh/Pawb2jq5yAKhqx018NeOlSYkTOmnS6hMGu4=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=oO5lz/IxDGfSgm4KBYOmGQC2fE5oTUoirEumgKZkULTS2YiMs5DkUs8BMY71Yx0gr35eB0MTJU0HlRHGlgNbaNMcGnMm4eE9t6OZQZcn+cLpDxw+isYXn92ujRhJmAvAujIAXTYPUgjfx7vD6LBLvoTYv4y2MUbY4MwsKALrRfQ= 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=paXDQdcJ; 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=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="paXDQdcJ" X-UUID: 4bb93ffc83d911f18dc8c9802ae25ab1-20260720 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=//owg7OEMyVxO/3VIixuh7H85LdPBrT7rj/CvOA5Iuo=; b=paXDQdcJUoKWrvSt19fruhISjCGvP9ua7paUu2hJbwbIcLTI0Tv9kcneM6HIA4/gVEiBPu9gUDEVYIMSbv7iDJwMHHjttqHJfauhj8wQoo5aLqTo3eVPhUh9cIV/CX8gENDHmokLWdqRUjWxgiLyYXqEV0YVbX7/rKLOiHzllbQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.18,REQID:fb5f0d8a-d4ec-428f-965f-5eb00d510dfd,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:8a735a6,CLOUDID:1e8f763f-46cf-453a-bd84-ad9fc7cb0e8c,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: 4bb93ffc83d911f18dc8c9802ae25ab1-20260720 Received: from mtkmbs09n2.mediatek.inc [(172.21.101.94)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 73525798; Mon, 20 Jul 2026 09:21:12 +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 15.2.2562.29; Mon, 20 Jul 2026 09:21:11 +0800 Received: from gcnsap21.gcn.mediatek.inc (10.17.81.22) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Mon, 20 Jul 2026 09:21:10 +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 , Sebastian Fricke , Philipp Zabel , Benjamin Gaignard , Qianfeng Rong , Irui Wang , Jacopo Mondi , Fan Wu , , , , , CC: Sakari Ailus Subject: [PATCH v6 07/14] media: mediatek: vcodec: send share memory address to vcp Date: Mon, 20 Jul 2026 09:20:49 +0800 Message-ID: <20260720012056.1026551-8-kyrie.wu@mediatek.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20260720012056.1026551-1-kyrie.wu@mediatek.com> References: <20260720012056.1026551-1-kyrie.wu@mediatek.com> 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 47070be2a..097561a1e 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 cdb673e6b..3a10b32be 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); -- 2.51.0.windows.2