From patchwork Tue May 12 12:05:19 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dafna Hirschfeld X-Patchwork-Id: 209835 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE, SPF_PASS, UNPARSEABLE_RELAY,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C30D9C54E8B for ; Tue, 12 May 2020 12:06:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id ACC502078E for ; Tue, 12 May 2020 12:06:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729569AbgELMGI (ORCPT ); Tue, 12 May 2020 08:06:08 -0400 Received: from bhuna.collabora.co.uk ([46.235.227.227]:35068 "EHLO bhuna.collabora.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728085AbgELMGI (ORCPT ); Tue, 12 May 2020 08:06:08 -0400 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: dafna) with ESMTPSA id 6E0EC2A20CA From: Dafna Hirschfeld To: linux-media@vger.kernel.org Cc: dafna.hirschfeld@collabora.com, helen.koike@collabora.com, ezequiel@collabora.com, hverkuil@xs4all.nl, kernel@collabora.com, dafna3@gmail.com, sakari.ailus@linux.intel.com, linux-rockchip@lists.infradead.org, mchehab@kernel.org, laurent.pinchart@ideasonboard.com Subject: [PATCH 2/5] media: staging: rkisp1: use a macro for the statistics flags mask Date: Tue, 12 May 2020 14:05:19 +0200 Message-Id: <20200512120522.25960-3-dafna.hirschfeld@collabora.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200512120522.25960-1-dafna.hirschfeld@collabora.com> References: <20200512120522.25960-1-dafna.hirschfeld@collabora.com> Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.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 --- drivers/staging/media/rkisp1/rkisp1-common.h | 4 ++++ drivers/staging/media/rkisp1/rkisp1-isp.c | 5 +---- drivers/staging/media/rkisp1/rkisp1-stats.c | 12 +++--------- 3 files changed, 8 insertions(+), 13 deletions(-) diff --git a/drivers/staging/media/rkisp1/rkisp1-common.h b/drivers/staging/media/rkisp1/rkisp1-common.h index 33dffe21c769..c0ab16c6b3db 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 19ab0ed323aa..49b47e1734b0 100644 --- a/drivers/staging/media/rkisp1/rkisp1-isp.c +++ b/drivers/staging/media/rkisp1/rkisp1-isp.c @@ -1137,10 +1137,7 @@ irqreturn_t 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 6dfcbdc3deb8..12998db955e6 100644 --- a/drivers/staging/media/rkisp1/rkisp1-stats.c +++ b/drivers/staging/media/rkisp1/rkisp1-stats.c @@ -407,22 +407,16 @@ void rkisp1_stats_isr(struct rkisp1_stats *stats, u32 isp_ris) 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; + val = RKISP1_STATS_MEAS_MASK; rkisp1_write(rkisp1, val, 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,