From patchwork Mon Mar 20 10:28:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yunfei Dong X-Patchwork-Id: 13181010 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 1CAE9C7618A for ; Mon, 20 Mar 2023 10:49:35 +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=Ya42NudzpjiWYSBm5wBU5h7BLQPNydlfOk8Hnk3g5kM=; b=TPnttf3Wuic72la/OnOJIif6oL IdreIuCB/nli1uskS0Uro0cdzLv8mqgxKI8+5YwBPk8XN4EUVlNhPinAjHZDlQr70gOONODKmPpTE t+5bERs3/huwZKsUQfyzH6EaErTNA48+z30ZnR+0KGl8QIvTFlBYCGGIIpS8hU9qfZJwETxYBicAL rZN+/rwSxlyd0mzv55ArnmudnDsDMUHNmhlLZgN51hBFH8QAuLzvWHYPHN7NBh2d2b9KQP2rD0M6M rn1p+9xQEYJjO3XbHRR7loMP8F5ARHDq9MNCstugyHZW6CowEd5Lz7rzuFGxxyLovhBwWaNFy/m47 VOUboqZA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1peD4y-008hZj-1U; Mon, 20 Mar 2023 10:49:28 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1peD4v-008hZ0-0z; Mon, 20 Mar 2023 10:49:26 +0000 X-UUID: dcd2c0e0c70c11edb5598346aad47b14-20230320 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=Ya42NudzpjiWYSBm5wBU5h7BLQPNydlfOk8Hnk3g5kM=; b=K8DAJEWYXCEZHDzYbyvHzW4ixV8OyiB+qPup48guwf+D5BZUpd4Ejr7NJ+eXGOtWx0uC7UuKg3CICztU5LSsCHabO2r5cBL03jn3wFIOrLuj8IbpHteNpIgtdvMlEBks5Qx2pcbo1w6/3pO6tpEMAj+Ec2L8B4WqlbFGCYX2BI8=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22,REQID:2096583e-2fa9-439e-a0eb-2d271c93ea58,IP:0,U RL:0,TC:0,Content:-25,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTIO N:release,TS:-25 X-CID-META: VersionHash:120426c,CLOUDID:edf6e728-564d-42d9-9875-7c868ee415ec,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL: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: dcd2c0e0c70c11edb5598346aad47b14-20230320 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 151339346; Mon, 20 Mar 2023 03:49:17 -0700 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs13n2.mediatek.inc (172.21.101.108) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Mon, 20 Mar 2023 18:28:42 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Mon, 20 Mar 2023 18:28:41 +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 2/6 RESEND] media: mediatek: vcodec: Add debug params to control different log level Date: Mon, 20 Mar 2023 18:28:34 +0800 Message-ID: <20230320102838.8313-3-yunfei.dong@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230320102838.8313-1-yunfei.dong@mediatek.com> References: <20230320102838.8313-1-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-20230320_034925_354322_77C63061 X-CRM114-Status: GOOD ( 11.06 ) 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 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 --- .../mediatek/vcodec/mtk_vcodec_dbgfs.c | 3 +++ .../mediatek/vcodec/mtk_vcodec_util.c | 8 ++++++ .../mediatek/vcodec/mtk_vcodec_util.h | 25 ++++++++++++++++--- 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 adf3f9133b0c..bef78c028a75 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_dbgfs.c @@ -19,6 +19,9 @@ void mtk_vcodec_dbgfs_init(struct mtk_vcodec_dev *vcodec_dev) pr_info("create dir err:%d\n", 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..938f03cab3c9 100644 --- a/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h +++ b/drivers/media/platform/mediatek/vcodec/mtk_vcodec_util.h @@ -35,15 +35,34 @@ 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_info("[MTK_V4L2] level=%d %s(),%d: " fmt "\n", \ + level, __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) \ + pr_info("[MTK_VCODEC][%d]: %s() " fmt "\n", \ + ((struct mtk_vcodec_ctx *)h->ctx)->id, \ + __func__, ##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, "-")