From patchwork Fri Jun 26 08:51:38 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dafna Hirschfeld X-Patchwork-Id: 11627215 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id F279892A for ; Fri, 26 Jun 2020 11:19:51 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C43D320C09 for ; Fri, 26 Jun 2020 11:19:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="oL97BNbo" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C43D320C09 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:MIME-Version:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:References:In-Reply-To:Message-Id:Date:Subject:To: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=VjMsDv3y2z0a9SjUxYBaOYrA68xIiKQyMTsS5Vi49NI=; b=oL97BNboH+T2ghOIYfilr8w+bZ uxWR+GuhOtZEtgCZsBRqdQ37V/tvkpn3dkUv83BRk2cwwnB7ElbsahzuSAA+d0tT7o11td0C0CbDW 9GPoIg210C+C2C80IsSpT0KfNW0LPvbQuxSeZ867hifG46qF/e5q4LbWvjvp1mo1muyJOOSeyHMmg fTbbLUByCAq4OyzgnxYHJKCwlLRwM/8P1Vpv5tDwt38CSXyuuzxe/1xgqCELP7o499nuWYS6WkEGV /X2MoRLDJ3WeigCeI/D9J5nT6Hia9yS1wXE4rL/qy1LBm9L/6gUZVNwGrM3GYTj9ZIisb+a7QgDID dhNkv4lw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jomOW-0008Ah-GN; Fri, 26 Jun 2020 11:19:44 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jomOG-00083t-HE for linux-rockchip@lists.infradead.org; Fri, 26 Jun 2020 11:19:37 +0000 Received: from localhost.localdomain (p200300cb8737cf00e1b48557745ca459.dip0.t-ipconnect.de [IPv6:2003:cb:8737:cf00:e1b4:8557:745c:a459]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) (Authenticated sender: dafna) by bhuna.collabora.co.uk (Postfix) with ESMTPSA id A7B1E2A59B0; Fri, 26 Jun 2020 09:51:49 +0100 (BST) From: Dafna Hirschfeld To: linux-media@vger.kernel.org, laurent.pinchart@ideasonboard.com Subject: [PATCH v2 1/4] media: staging: rkisp1: use a macro for the statistics flags mask Date: Fri, 26 Jun 2020 10:51:38 +0200 Message-Id: <20200626085141.7646-2-dafna.hirschfeld@collabora.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200626085141.7646-1-dafna.hirschfeld@collabora.com> References: <20200626085141.7646-1-dafna.hirschfeld@collabora.com> X-Spam-Note: CRM114 invocation failed X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mchehab@kernel.org, dafna.hirschfeld@collabora.com, dafna3@gmail.com, tfiga@chromium.org, hverkuil@xs4all.nl, linux-rockchip@lists.infradead.org, helen.koike@collabora.com, sakari.ailus@linux.intel.com, kernel@collabora.com, ezequiel@collabora.com MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org The mask of the ready statistics flags is used in several places in the code using bitwise-or. Use a macro for that to make the code more readable. Signed-off-by: Dafna Hirschfeld Acked-by: Helen Koike Reviewed-by: Laurent Pinchart --- drivers/staging/media/rkisp1/rkisp1-common.h | 4 ++++ drivers/staging/media/rkisp1/rkisp1-isp.c | 5 +---- drivers/staging/media/rkisp1/rkisp1-stats.c | 14 +++----------- 3 files changed, 8 insertions(+), 15 deletions(-) diff --git a/drivers/staging/media/rkisp1/rkisp1-common.h b/drivers/staging/media/rkisp1/rkisp1-common.h index 0c4fe503adc9..d2c669091fae 100644 --- a/drivers/staging/media/rkisp1/rkisp1-common.h +++ b/drivers/staging/media/rkisp1/rkisp1-common.h @@ -42,6 +42,10 @@ #define RKISP1_MAX_BUS_CLK 8 +#define RKISP1_STATS_MEAS_MASK (RKISP1_CIF_ISP_AWB_DONE | \ + RKISP1_CIF_ISP_AFM_FIN | \ + RKISP1_CIF_ISP_EXP_END | \ + RKISP1_CIF_ISP_HIST_MEASURE_RDY) enum rkisp1_rsz_pad { RKISP1_RSZ_PAD_SINK, RKISP1_RSZ_PAD_SRC, diff --git a/drivers/staging/media/rkisp1/rkisp1-isp.c b/drivers/staging/media/rkisp1/rkisp1-isp.c index 6763379d6a65..47ea7cd999eb 100644 --- a/drivers/staging/media/rkisp1/rkisp1-isp.c +++ b/drivers/staging/media/rkisp1/rkisp1-isp.c @@ -1138,10 +1138,7 @@ void rkisp1_isp_isr(struct rkisp1_device *rkisp1) /* New frame from the sensor received */ isp_ris = rkisp1_read(rkisp1, RKISP1_CIF_ISP_RIS); - if (isp_ris & (RKISP1_CIF_ISP_AWB_DONE | - RKISP1_CIF_ISP_AFM_FIN | - RKISP1_CIF_ISP_EXP_END | - RKISP1_CIF_ISP_HIST_MEASURE_RDY)) + if (isp_ris & RKISP1_STATS_MEAS_MASK) rkisp1_stats_isr(&rkisp1->stats, isp_ris); } diff --git a/drivers/staging/media/rkisp1/rkisp1-stats.c b/drivers/staging/media/rkisp1/rkisp1-stats.c index 0616793ae395..b19a6d9cdd4d 100644 --- a/drivers/staging/media/rkisp1/rkisp1-stats.c +++ b/drivers/staging/media/rkisp1/rkisp1-stats.c @@ -396,26 +396,18 @@ void rkisp1_stats_isr(struct rkisp1_stats *stats, u32 isp_ris) struct rkisp1_device *rkisp1 = stats->rkisp1; struct rkisp1_isp_readout_work *work; unsigned int isp_mis_tmp = 0; - u32 val; spin_lock(&stats->irq_lock); - val = RKISP1_CIF_ISP_AWB_DONE | RKISP1_CIF_ISP_AFM_FIN | - RKISP1_CIF_ISP_EXP_END | RKISP1_CIF_ISP_HIST_MEASURE_RDY; - rkisp1_write(rkisp1, val, RKISP1_CIF_ISP_ICR); + rkisp1_write(rkisp1, RKISP1_STATS_MEAS_MASK, RKISP1_CIF_ISP_ICR); isp_mis_tmp = rkisp1_read(rkisp1, RKISP1_CIF_ISP_MIS); - if (isp_mis_tmp & - (RKISP1_CIF_ISP_AWB_DONE | RKISP1_CIF_ISP_AFM_FIN | - RKISP1_CIF_ISP_EXP_END | RKISP1_CIF_ISP_HIST_MEASURE_RDY)) + if (isp_mis_tmp & RKISP1_STATS_MEAS_MASK) rkisp1->debug.stats_error++; if (!stats->is_streaming) goto unlock; - if (isp_ris & (RKISP1_CIF_ISP_AWB_DONE | - RKISP1_CIF_ISP_AFM_FIN | - RKISP1_CIF_ISP_EXP_END | - RKISP1_CIF_ISP_HIST_MEASURE_RDY)) { + if (isp_ris & RKISP1_STATS_MEAS_MASK) { work = kzalloc(sizeof(*work), GFP_ATOMIC); if (work) { INIT_WORK(&work->work,