From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 65F32C433E9 for ; Thu, 21 Jan 2021 14:46:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2C5E622248 for ; Thu, 21 Jan 2021 14:46:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732084AbhAUOpW (ORCPT ); Thu, 21 Jan 2021 09:45:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55912 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731458AbhAUOpF (ORCPT ); Thu, 21 Jan 2021 09:45:05 -0500 Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e3e3]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 68361C061786 for ; Thu, 21 Jan 2021 06:44:17 -0800 (PST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: dafna) with ESMTPSA id B51991F45EBA From: Dafna Hirschfeld To: linux-media@vger.kernel.org, laurent.pinchart@ideasonboard.com, hverkuil@xs4all.nl, sakari.ailus@linux.intel.com, heiko@sntech.de Cc: dafna.hirschfeld@collabora.com, helen.koike@collabora.com, ezequiel@collabora.com, kernel@collabora.com, dafna3@gmail.com, linux-rockchip@lists.infradead.org, mchehab@kernel.org, tfiga@chromium.org, Heiko Stuebner Subject: [PATCH v8 4/6] media: rockchip: rkisp1: reduce number of histogram grid elements in uapi Date: Thu, 21 Jan 2021 15:44:05 +0100 Message-Id: <20210121144407.9045-5-dafna.hirschfeld@collabora.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210121144407.9045-1-dafna.hirschfeld@collabora.com> References: <20210121144407.9045-1-dafna.hirschfeld@collabora.com> Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org From: Heiko Stuebner The uapi right now specifies an array size of 28 but the actual number of elements is only 25 with the last 3 being unused. Reduce the array size to the correct number of elements and change the params code to iterate the array 25 times. Signed-off-by: Heiko Stuebner Signed-off-by: Dafna Hirschfeld --- drivers/media/platform/rockchip/rkisp1/rkisp1-params.c | 3 ++- include/uapi/linux/rkisp1-config.h | 3 +-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c index 6af4d551ffb5..021939466b24 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c @@ -589,7 +589,6 @@ static void rkisp1_hst_config(struct rkisp1_params *params, RKISP1_CIF_ISP_HIST_WEIGHT_22TO03, RKISP1_CIF_ISP_HIST_WEIGHT_13TO43, RKISP1_CIF_ISP_HIST_WEIGHT_04TO34, - RKISP1_CIF_ISP_HIST_WEIGHT_44, }; const u8 *weight; unsigned int i; @@ -622,6 +621,8 @@ static void rkisp1_hst_config(struct rkisp1_params *params, weight[2], weight[3]), hist_weight_regs[i]); + + rkisp1_write(params->rkisp1, weight[0] & 0x1F, RKISP1_CIF_ISP_HIST_WEIGHT_44); } static void diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h index 24f05d6d258f..35aa82d5f6dd 100644 --- a/include/uapi/linux/rkisp1-config.h +++ b/include/uapi/linux/rkisp1-config.h @@ -102,8 +102,7 @@ /* * Histogram calculation */ -/* Last 3 values unused. */ -#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE 28 +#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE 25 /* * Defect Pixel Cluster Correction -- 2.17.1 From mboxrd@z Thu Jan 1 00:00:00 1970 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=-16.9 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,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 576F9C433E9 for ; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Heiko Stuebner The uapi right now specifies an array size of 28 but the actual number of elements is only 25 with the last 3 being unused. Reduce the array size to the correct number of elements and change the params code to iterate the array 25 times. Signed-off-by: Heiko Stuebner Signed-off-by: Dafna Hirschfeld --- drivers/media/platform/rockchip/rkisp1/rkisp1-params.c | 3 ++- include/uapi/linux/rkisp1-config.h | 3 +-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c index 6af4d551ffb5..021939466b24 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-params.c @@ -589,7 +589,6 @@ static void rkisp1_hst_config(struct rkisp1_params *params, RKISP1_CIF_ISP_HIST_WEIGHT_22TO03, RKISP1_CIF_ISP_HIST_WEIGHT_13TO43, RKISP1_CIF_ISP_HIST_WEIGHT_04TO34, - RKISP1_CIF_ISP_HIST_WEIGHT_44, }; const u8 *weight; unsigned int i; @@ -622,6 +621,8 @@ static void rkisp1_hst_config(struct rkisp1_params *params, weight[2], weight[3]), hist_weight_regs[i]); + + rkisp1_write(params->rkisp1, weight[0] & 0x1F, RKISP1_CIF_ISP_HIST_WEIGHT_44); } static void diff --git a/include/uapi/linux/rkisp1-config.h b/include/uapi/linux/rkisp1-config.h index 24f05d6d258f..35aa82d5f6dd 100644 --- a/include/uapi/linux/rkisp1-config.h +++ b/include/uapi/linux/rkisp1-config.h @@ -102,8 +102,7 @@ /* * Histogram calculation */ -/* Last 3 values unused. */ -#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE 28 +#define RKISP1_CIF_ISP_HISTOGRAM_WEIGHT_GRIDS_SIZE 25 /* * Defect Pixel Cluster Correction -- 2.17.1 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip