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: 97513 Received: from ny.mirrors.kernel.org ([147.75.199.223]) by www.linuxtv.org with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1r8Gu1-004PpJ-9a for patchwork@linuxtv.org; Wed, 29 Nov 2023 09:30:42 +0000 Received: from smtp.subspace.kernel.org (wormhole.subspace.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ny.mirrors.kernel.org (Postfix) with ESMTPS id AB2231C20951 for ; Wed, 29 Nov 2023 09:30:38 +0000 (UTC) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.subspace.kernel.org (Postfix) with ESMTP id E3DFB14F83; Wed, 29 Nov 2023 09:30:35 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="SnJUy4FM" X-Original-To: linux-media@vger.kernel.org Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E8DA31BCC; Wed, 29 Nov 2023 01:30:27 -0800 (PST) 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> Precedence: bulk X-Mailing-List: linux-media@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-LSpam-Score: -4.8 (----) X-LSpam-Report: No, score=-4.8 required=5.0 tests=BAYES_00=-1.9,DKIM_SIGNED=0.1,DKIM_VALID=-0.1,DKIM_VALID_AU=-0.1,HEADER_FROM_DIFFERENT_DOMAINS=0.5,MAILING_LIST_MULTI=-1,RCVD_IN_DNSWL_MED=-2.3 autolearn=ham autolearn_force=no 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)