From patchwork Wed Nov 29 09:29:56 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Elder X-Patchwork-Id: 13472542 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 501CFC4167B for ; Wed, 29 Nov 2023 09:31:05 +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=wlyzsbwNJ+D0h0/1gRy1iyl4OsED6LRzM9utQL9yIcU=; b=11GJsKsD10UScJ b213+mGzrW99M5vK2ouGAcsJPtS3SaSUBMdX6icNxx3ZB5sO78xmyFU3K7VJQ7YA+26vE6G6Uj4cE TdMPe6PZW4YbYo/ZTdcoHpdnNkwo8Shhjwy2kpExUJr/UBtfqVCsQtWxNWbjv1h8xc+PHwb8JPxJN Yzs+eXwGk5qfArd+s//xhzzTgj1OYiL2vl+5kyOr3AA9VShcKQPvbYBXy6RwUdbsQaM/NQAOKp1n4 ngpuX01/qqDcPhlnShrEsiHkzyWOFvB/2kQNitOKt/FFf7RiHGrPNddBiL+OWDI1En41sWkojU90Q hvcgwoBLh0Pg2UfYyqxw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1r8Gtz-007fjG-3A; Wed, 29 Nov 2023 09:30:39 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1r8Gtm-007fVs-1F; Wed, 29 Nov 2023 09:30:28 +0000 Received: from pyrite.hamster-moth.ts.net (h175-177-049-135.catv02.itscom.jp [175.177.49.135]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 434AE9DE; Wed, 29 Nov 2023 10:29:44 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1701250189; bh=fjlSyQdMYtU8mW5I8BqFXL1GZm5w0VnY/a4rJLCH7MI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SnJUy4FMVoyYIwSo1aWARUKrsjaOtcpy2nBIR5hOf7pGMzNBBEtgEn+/cMTNiqiwR YzDl5O05Y1Zo5hs/3QgoA7l5QIm1Px+M75jC8dTjsf+mlS3ae9nZw9Y9M3mqUWsGZ3 zrA/7nvYFHza46WuU5Auer9y/nGM4IGljnDztL5A= From: Paul Elder To: linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org Cc: kieran.bingham@ideasonboard.com, tomi.valkeinen@ideasonboard.com, umang.jain@ideasonboard.com, Paul Elder , Dafna Hirschfeld , Laurent Pinchart , Mauro Carvalho Chehab , Heiko Stuebner , linux-arm-kernel@lists.infradead.org (moderated list:ARM/Rockchip SoC support), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 3/3] media: rkisp1: debug: Count completed frame interrupts Date: Wed, 29 Nov 2023 18:29:56 +0900 Message-Id: <20231129092956.250129-4-paul.elder@ideasonboard.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20231129092956.250129-1-paul.elder@ideasonboard.com> References: <20231129092956.250129-1-paul.elder@ideasonboard.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20231129_013026_605373_77283B8D X-CRM114-Status: GOOD ( 11.68 ) 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 a counter to debugfs to count the number of frame-end interrupts. Signed-off-by: Paul Elder Reviewed-by: Alexander Stein Reviewed-by: Kieran Bingham Reviewed-by: Laurent Pinchart --- drivers/media/platform/rockchip/rkisp1/rkisp1-common.h | 1 + drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c | 2 ++ drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c | 2 ++ 3 files changed, 5 insertions(+) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h index 1e7cea1bea5e..be69173958a4 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h @@ -417,6 +417,7 @@ struct rkisp1_debug { unsigned long stats_error; unsigned long stop_timeout[2]; unsigned long frame_drop[2]; + unsigned long complete_frames; }; /* diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c index f66b9754472e..1b1edfd3ab6c 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-debug.c @@ -232,6 +232,8 @@ void rkisp1_debug_init(struct rkisp1_device *rkisp1) &debug->frame_drop[RKISP1_MAINPATH]); debugfs_create_ulong("sp_frame_drop", 0444, debug->debugfs_dir, &debug->frame_drop[RKISP1_SELFPATH]); + debugfs_create_ulong("complete_frames", 0444, debug->debugfs_dir, + &debug->complete_frames); debugfs_create_file("input_status", 0444, debug->debugfs_dir, rkisp1, &rkisp1_debug_input_status_fops); diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c index 64a956b9f2d0..06cdb4edf19c 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c @@ -991,6 +991,8 @@ irqreturn_t rkisp1_isp_isr(int irq, void *ctx) if (status & RKISP1_CIF_ISP_FRAME) { u32 isp_ris; + rkisp1->debug.complete_frames++; + /* New frame from the sensor received */ isp_ris = rkisp1_read(rkisp1, RKISP1_CIF_ISP_RIS); if (isp_ris & RKISP1_STATS_MEAS_MASK)