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[2620:137:e000::1:20]) by mx.google.com with ESMTP id d124-20020a621d82000000b0062a3f8af277si13366046pfd.380.2023.03.28.02.25.51; Tue, 28 Mar 2023 02:26:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@mediatek.com header.s=dk header.b=mAcwyYQ5; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=mediatek.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232115AbjC1JPZ (ORCPT + 99 others); Tue, 28 Mar 2023 05:15:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39538 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232392AbjC1JPP (ORCPT ); Tue, 28 Mar 2023 05:15:15 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A09E7100; Tue, 28 Mar 2023 02:15:03 -0700 (PDT) X-UUID: 0145ee56cd4911edb6b9f13eb10bd0fe-20230328 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=RSvJJIzc07jNs5xyFBfiiy/4bckZKwo6oSXXK8nF9/0=; b=mAcwyYQ5gwQbbba4RgMcuWExThH5n0lsu7XSXKT4OORrgOEmxC8TQOZMGRsoCNj2YdIbC9KEXK8R3zJq94kW2wQYiSGzhTCXcEVElgBoUW/9gq08yZq1UzVkoKgsa1Ec5jXfWZ2aI4/4/JKpwCZ6njZJNdlmk0QNO2xdUVWnhII=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22,REQID:a0116e93-fbae-4945-aa9b-9261989c2d6b,IP:0,U RL:0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:90 X-CID-INFO: VERSION:1.1.22,REQID:a0116e93-fbae-4945-aa9b-9261989c2d6b,IP:0,URL :0,TC:0,Content:-5,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTIO N:quarantine,TS:90 X-CID-META: VersionHash:120426c,CLOUDID:778928f7-ddba-41c3-91d9-10eeade8eac7,B ulkID:230328171456U74Z9494,BulkQuantity:0,Recheck:0,SF:38|29|28|17|19|48,T C:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 ,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: 0145ee56cd4911edb6b9f13eb10bd0fe-20230328 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 17486555; Tue, 28 Mar 2023 17:14:55 +0800 Received: from mtkmbs13n1.mediatek.inc (172.21.101.193) by mtkmbs11n1.mediatek.inc (172.21.101.185) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Tue, 28 Mar 2023 17:14:54 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Tue, 28 Mar 2023 17:14:53 +0800 From: Yunfei Dong To: Yunfei Dong , Chen-Yu Tsai , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , =?utf-8?q?N=C3=ADcolas?= =?utf-8?q?_F_=2E_R_=2E_A_=2E_Prado?= CC: Matthias Brugger , Hsin-Yi Wang , Fritz Koenig , Daniel Vetter , Steve Cho , , , , , , Subject: [PATCH 2/2] media: mediatek: vcodec: add remove function for decoder platform driver Date: Tue, 28 Mar 2023 17:14:50 +0800 Message-ID: <20230328091451.21979-2-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230328091451.21979-1-yunfei.dong@mediatek.com> References: <20230328091451.21979-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-Spam-Status: No, score=1.1 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_MSPIKE_H2,RDNS_NONE,SPF_HELO_PASS, T_SPF_TEMPERROR,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Level: * X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1761603027764387670?= X-GMAIL-MSGID: =?utf-8?q?1761603027764387670?= Need to disable decoder power when remove decoder hardware driver, adding remove callback function in the definition of platform driver. Fixes: c05bada35f01 ("media: mtk-vcodec: Add to support multi hardware decode") Signed-off-by: Yunfei Dong --- - test pass when remove and insmod decoder hardware driver. --- .../media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c index 376db0e433d7..b753bf54ebd9 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dec_hw.c @@ -193,8 +193,16 @@ static int mtk_vdec_hw_probe(struct platform_device *pdev) return ret; } +static int mtk_vdec_hw_remove(struct platform_device *pdev) +{ + pm_runtime_disable(&pdev->dev); + + return 0; +} + static struct platform_driver mtk_vdec_driver = { .probe = mtk_vdec_hw_probe, + .remove = mtk_vdec_hw_remove, .driver = { .name = "mtk-vdec-comp", .of_match_table = mtk_vdec_hw_match,