From patchwork Mon Feb 6 12:07:02 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 13129747 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 F1E75C05027 for ; Mon, 6 Feb 2023 12:07:58 +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: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:In-Reply-To:References:List-Owner; bh=DimnXih34BB0ZAqnseU6Ac647p2BGjjyOcF2FMmE3cc=; b=jlK2YRgjXCMKdo9LKHCV86J2YR QnEEVpUSi6nC4Zj1l+YFKbnwzu/4Kwjp94kO3gEhEA+I1CPKfZLEq98quZyvOBAqGtODDw7Jre128 tZCW4aU8vCV5L028QZggufscmetOk/U2dAPPgWoQ4ARHnX3qn1B1DDltfClmKGUmNOgsxP3JOnOnH bLTJxYokIN9+rGDrKWycb1OoNEF+YBTFJBaIx62BLhqahnJetNbULVeplwEoIjbCP7dz3NvYjAhBP 0TUpcL9+Qvgsn7ulHyzwCpV5M5RyeXOqDkAB4Bq2C9s2MqzU9g3ynToWbyBzSeb7/UoQb09bNJC4f 6DQflfEQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pP0Hm-008Pvq-TT; Mon, 06 Feb 2023 12:07:50 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pP0Hk-008PuQ-2b; Mon, 06 Feb 2023 12:07:49 +0000 X-UUID: dd121cd4a61611eda08d4d6090ec5a5c-20230206 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:Message-ID:Date:Subject:CC:To:From; bh=DimnXih34BB0ZAqnseU6Ac647p2BGjjyOcF2FMmE3cc=; b=cY4I6scHpN1X3LHkku21TawjWRRhfBIzwmq2DMtZ3iKwXvXa9GBhsWVagBDrXDVxwXWgDwUxVltFZqP8G3Sxb0FpI7gSmfNGNXOpuYxwicGJ/D6K/rTYx9/R15CmUZRtftEwU3Hkwm665kwE6s5oJhuV/fMnK332LipgRE4dyAU=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.19,REQID:07f6ed17-da52-4cf2-8135-f3148e822f9d,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:1.1.19,REQID:07f6ed17-da52-4cf2-8135-f3148e822f9d,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:885ddb2,CLOUDID:241e9df7-ff42-4fb0-b929-626456a83c14,B ulkID:2302062007126680ITER,BulkQuantity:1,Recheck:0,SF:38|29|28|17|19|48,T C:nil,Content:0,EDM:-3,IP:nil,URL:0,File:nil,Bulk:40,QS:nil,BEC:nil,COL:0, OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-UUID: dd121cd4a61611eda08d4d6090ec5a5c-20230206 Received: from mtkmbs13n1.mediatek.inc [(172.21.101.193)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 254103009; Mon, 06 Feb 2023 05:07:44 -0700 Received: from mtkmbs11n1.mediatek.inc (172.21.101.185) 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 15.2.792.15; Mon, 6 Feb 2023 20:07:09 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs11n1.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.792.15 via Frontend Transport; Mon, 6 Feb 2023 20:07:08 +0800 From: Yunfei Dong To: Yunfei Dong , Chen-Yu Tsai , Nicolas Dufresne , Hans Verkuil , AngeloGioacchino Del Regno , Benjamin Gaignard , Tiffany Lin CC: Mauro Carvalho Chehab , Matthias Brugger , Hsin-Yi Wang , Fritz Koenig , Daniel Vetter , Steve Cho , , , , , , Subject: [PATCH 0/6] media: mediatek: vcodec: Add debugfs file for decode and encode Date: Mon, 6 Feb 2023 20:07:02 +0800 Message-ID: <20230206120708.19631-1-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230206_040748_132157_2C71F784 X-CRM114-Status: GOOD ( 10.83 ) X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Need to change kernel driver to open decode and encode debug log at current period, it's very unreasonable. Adding debugfs common interface to support decode and encode, using echo command to control debug log level and getting useful information for each instance. patch 1 add debugfs common interface. patch 2~4 support decode. patch 5~6 support encode --- Yunfei Dong (6): media: mediatek: vcodec: Add debugfs interface to get debug information media: mediatek: vcodec: Add debug params to control different log level media: mediatek: vcodec: Add a debugfs file to get different useful information media: mediatek: vcodec: Get get each instance format type media: mediatek: vcodec: Change dbgfs interface to support encode media: mediatek: vcodec: Add encode to support dbgfs .../media/platform/mediatek/vcodec/Makefile | 6 + .../mediatek/vcodec/mtk_vcodec_dbgfs.c | 157 ++++++++++++++++++ .../mediatek/vcodec/mtk_vcodec_dbgfs.h | 48 ++++++ .../mediatek/vcodec/mtk_vcodec_dec_drv.c | 4 + .../platform/mediatek/vcodec/mtk_vcodec_drv.h | 4 + .../mediatek/vcodec/mtk_vcodec_enc_drv.c | 2 + .../mediatek/vcodec/mtk_vcodec_util.c | 8 + .../mediatek/vcodec/mtk_vcodec_util.h | 25 ++- 8 files changed, 251 insertions(+), 3 deletions(-) create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c create mode 100644 drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.h