From patchwork Tue Apr 4 08:10:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 13199274 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 04C3BC761A6 for ; Tue, 4 Apr 2023 08:20:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id: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=de10c0BJ+Xd/Iyv5L8MtV7YmxncN0ytb3E6sYcflQhI=; b=h0YDqonKXsKZgg 6FQSch4NB9IlUn1b5B3/DO2mZdCvP3+nvjkc0p006+wqr5nWI4P1FDKR9NVVk1P49W5VMKTMKyDMa CbJowhFbBqmzYTtQi1l8UoN1VY9A8Lb+JI33hKMorapTrtEimtoO/iQtVRAo1nB8Tx4lWNMB+mNmE n5kK1+yq0FtooHqklNykdBf9N56JG0FNFevnwMI72BHV1NGHZe+7fBIDyrFvHh5gg7h/AJbaaq+eE 31RdC8PFoyMg2k8OHO67XvuZEKh6ASmhSy3miOsFXuPMwBYG08wFS7fVLAnxYJ49JGE+UznpJujb8 ksahzQaPkCJuorNYZOaw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pjbrS-000QrN-26; Tue, 04 Apr 2023 08:17:52 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pjblF-000PGY-2J; Tue, 04 Apr 2023 08:11:52 +0000 X-UUID: 40f52360d2c011ed8687db9d93187ff1-20230404 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=Mi6bDKZ6UsCy6bGsJ6TOr2TnUx3aUYpyfS8ZUumFnpE=; b=p7QStzpCpIlBttQuyparTiV5SB2UkkzYcPrYUapHF3yzUKIOIf15QRAIb72ZPKAiLs4XD8aM/SLrcLbiyfpv0fOzh9Vu3i+kCTXsl+tBl6MSfaeVbUXwXcl3HhON3mwwWMz1q+lfikiC8QMddZGKTPjDhbwDHhC4XEzawIXJ7Go=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22,REQID:69c370c7-c26a-4ec5-a654-5bed8a874fae,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Release_Ham,ACTI ON:release,TS:70 X-CID-INFO: VERSION:1.1.22,REQID:69c370c7-c26a-4ec5-a654-5bed8a874fae,IP:0,URL :0,TC:0,Content:-25,EDM:0,RT:0,SF:95,FILE:0,BULK:0,RULE:Spam_GS981B3D,ACTI ON:quarantine,TS:70 X-CID-META: VersionHash:120426c,CLOUDID:d6b236b5-beed-4dfc-bd9c-e1b22fa6ccc4,B ulkID:230404161109I1QHNTY5,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 X-CID-BAS: 0,_,0,_ X-UUID: 40f52360d2c011ed8687db9d93187ff1-20230404 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 1470886686; Tue, 04 Apr 2023 01:11:08 -0700 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, 4 Apr 2023 16:11:05 +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, 4 Apr 2023 16:11:04 +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 v4,2/8] media: mediatek: vcodec: Add debug params to control different log level Date: Tue, 4 Apr 2023 16:10:56 +0800 Message-ID: <20230404081102.30713-3-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230404081102.30713-1-yunfei.dong@mediatek.com> References: <20230404081102.30713-1-yunfei.dong@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230404_011144_446117_D820A603 X-CRM114-Status: GOOD ( 11.75 ) 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 Add parameter mtk_vcodec_dbg to open each codec log. Add parameter mtk_v4l2_dbg_level to open each instance log according to the parameter value. Signed-off-by: Yunfei Dong Reviewed-by: AngeloGioacchino Del Regno --- .../mediatek/vcodec/mtk_vcodec_dbgfs.c | 2 ++ .../mediatek/vcodec/mtk_vcodec_util.c | 8 ++++++ .../mediatek/vcodec/mtk_vcodec_util.h | 26 ++++++++++++++++--- 3 files changed, 33 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c index fb9edd379af5..b5093e4e4aa2 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c @@ -20,6 +20,8 @@ void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev) IS_ERR(vcodec_dev->dbgfs.vcodec_root)); vcodec_root = vcodec_dev->dbgfs.vcodec_root; + debugfs_create_x32("mtk_v4l2_dbg_level", 0644, vcodec_root, &mtk_v4l2_dbg_level); + debugfs_create_x32("mtk_vcodec_dbg", 0644, vcodec_root, &mtk_vcodec_dbg); } EXPORT_SYMBOL_GPL(mtk_vcodec_dbgfs_init); diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c index ace78c4b5b9e..f214e6f67005 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.c @@ -13,6 +13,14 @@ #include "mtk_vcodec_drv.h" #include "mtk_vcodec_util.h" +#if defined(CONFIG_DEBUG_FS) +int mtk_vcodec_dbg; +EXPORT_SYMBOL(mtk_vcodec_dbg); + +int mtk_v4l2_dbg_level; +EXPORT_SYMBOL(mtk_v4l2_dbg_level); +#endif + void __iomem *mtk_vcodec_get_reg_addr(struct mtk_vcodec_ctx *data, unsigned int reg_idx) { diff --git a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h index 71956627a0e2..587aa817e7f4 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h @@ -35,15 +35,35 @@ struct mtk_vcodec_dev; pr_err("[MTK_VCODEC][ERROR][%d]: " fmt "\n", \ ((struct mtk_vcodec_ctx *)(h)->ctx)->id, ##args) +#if defined(CONFIG_DEBUG_FS) +extern int mtk_v4l2_dbg_level; +extern int mtk_vcodec_dbg; -#define mtk_v4l2_debug(level, fmt, args...) pr_debug(fmt, ##args) +#define mtk_v4l2_debug(level, fmt, args...) \ + do { \ + if (mtk_v4l2_dbg_level >= level) \ + pr_debug("[MTK_V4L2] %s, %d: " fmt "\n", \ + __func__, __LINE__, ##args); \ + } while (0) -#define mtk_v4l2_debug_enter() mtk_v4l2_debug(3, "+") -#define mtk_v4l2_debug_leave() mtk_v4l2_debug(3, "-") +#define mtk_vcodec_debug(h, fmt, args...) \ + do { \ + if (mtk_vcodec_dbg) \ + dev_dbg(&(((struct mtk_vcodec_ctx *)(h)->ctx)->dev->plat_dev->dev), \ + "[MTK_VCODEC][%d]: %s, %d " fmt "\n", \ + ((struct mtk_vcodec_ctx *)(h)->ctx)->id, \ + __func__, __LINE__, ##args); \ + } while (0) +#else +#define mtk_v4l2_debug(level, fmt, args...) pr_debug(fmt, ##args) #define mtk_vcodec_debug(h, fmt, args...) \ pr_debug("[MTK_VCODEC][%d]: " fmt "\n", \ ((struct mtk_vcodec_ctx *)(h)->ctx)->id, ##args) +#endif + +#define mtk_v4l2_debug_enter() mtk_v4l2_debug(3, "+") +#define mtk_v4l2_debug_leave() mtk_v4l2_debug(3, "-") #define mtk_vcodec_debug_enter(h) mtk_vcodec_debug(h, "+") #define mtk_vcodec_debug_leave(h) mtk_vcodec_debug(h, "-")