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 7CFBBEB5969 for ; Wed, 11 Feb 2026 05:42:55 +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=Y8DpaSc1WPAjTrsmRWTAxjOgRGI49+21nGlzJkD+N60=; b=e3p/qG+zLpNIK5WCT6KftcDR49 olOumpKLpScYbjw3GAMtn02IM92DuVE+y8vRljdInVUOjDmgVVR89OCDRXkK8mNwdvpVMYdP4X8wm Vkj6huWEaNbe7EpCpPhUq+9kEXYjqKjtKnRb4MG3cKbZTzfbjn8b50y750J1xKmprZPi18T2xy8Ds edRq+IngyWf/gCIRt/uZAaRsuVtUmQjlURipPp6ncffre6FUNy8esVsldUHfdoNpTf3elm2iQBr6Q qu8erKqhECZ3A6sNf3oc7XtY8oFY3bKcAgl7cCLyDJyCk6vnnKpY2xMhD7EHgqtfOM++1nGkTX6dw ny4vaGZg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vq2zw-00000000F8a-2x4u; Wed, 11 Feb 2026 05:42:48 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vq2zl-00000000EsB-43Gh; Wed, 11 Feb 2026 05:42:39 +0000 X-UUID: 780c1e52070c11f1ad39f32c34db0b1c-20260210 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=Y8DpaSc1WPAjTrsmRWTAxjOgRGI49+21nGlzJkD+N60=; b=gAtLgoLoDwz/ZBEtWPBRBYZsKUG9vDoODpBbTQlWXbaxdhaXW7cuAK41wK2gvikK8in5G73eU+BYrMQRlfqjuOxuQJXcQPjsmGJdEIfV+I65T8EXAtAjVbFqgLbD+idvvipL0XqHvBg72E8kkj3G5gJiZTJ8U1d6eUAlgtYHfCQ=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.3.11,REQID:8c711c32-711c-4357-a8df-0c8af22c0752,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:89c9d04,CLOUDID:7cce91f0-16bd-4243-b4ca-b08ca08ab1d8,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:81|82|102|836|888|898,TC:-5,Content: 0|15|50,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: 780c1e52070c11f1ad39f32c34db0b1c-20260210 Received: from mtkmbs10n1.mediatek.inc [(172.21.101.34)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1203788658; Tue, 10 Feb 2026 22:42:36 -0700 Received: from mtkmbs11n2.mediatek.inc (172.21.101.187) 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; Wed, 11 Feb 2026 13:42:33 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.2562.29 via Frontend Transport; Wed, 11 Feb 2026 13:42:32 +0800 From: Yunfei Dong To: =?UTF-8?q?N=C3=ADcolas=20F=20=2E=20R=20=2E=20A=20=2E=20Prado?= , Sebastian Fricke , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , Nathan Hebert , Daniel Almeida CC: Hsin-Yi Wang , Fritz Koenig , Daniel Vetter , Steve Cho , Yunfei Dong , , , , , , Subject: [PATCH v3 12/14] media: mediatek: vcodec: send share memory address to vcp Date: Wed, 11 Feb 2026 13:41:39 +0800 Message-ID: <20260211054149.27249-13-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.46.0 In-Reply-To: <20260211054149.27249-1-yunfei.dong@mediatek.com> References: <20260211054149.27249-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260210_214238_064649_A008A992 X-CRM114-Status: GOOD ( 10.65 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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: Yunfei Dong --- 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 47070be2a991..097561a1efdc 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 cdb673e6b477..3a10b32be094 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); -- 2.45.2