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=-19.4 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,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 C9CF8C433FE for ; Thu, 9 Sep 2021 13:39:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B1A2361205 for ; Thu, 9 Sep 2021 13:39:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1353869AbhIINlD (ORCPT ); Thu, 9 Sep 2021 09:41:03 -0400 Received: from mail.kernel.org ([198.145.29.99]:58638 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1356618AbhIIMzd (ORCPT ); Thu, 9 Sep 2021 08:55:33 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8E58D63246; Thu, 9 Sep 2021 11:58:10 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1631188691; bh=1a5y8LiFONH2ffe+Lg7p+xIrgh8MKkOsFNyV/nOJ6tg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=oaoAcT1oHBC97ZzHURAgWk6JDC7iAyJ6JW5QAjwOIoNp5U7gH0YlS4J55g5xO/aYu 0RlSPpgZUZeQpgSWOi/8xgHj11wVZkEL8X9+CW0O9Ukhi1e9xyAA8ZBBWNlchvSXrF wFyXUlbBL9y/fh+TQNFlkAPB6gvXb4T8ERMpEO5/6WrgZhC4cxrTSAsrFXLjuWbGSw JXLFmjHHP1bPdA0BPevS/j5XBwqS5zxfwgr4AH3sFnF0EvmIuUn0cXEtkE4q5UXzsY 9FTtkuisvZ/XP8Wu/0RREVWqiTFHuk8ldVRHwSZR4Uyc54gfsH1n/Mgccmx+fNHS7D 6I8fYA3wQ7BSQ== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Laurent Pinchart , Umang Jain , Bingbu Cao , Sakari Ailus , Mauro Carvalho Chehab , Sasha Levin , linux-media@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 36/74] media: imx258: Rectify mismatch of VTS value Date: Thu, 9 Sep 2021 07:56:48 -0400 Message-Id: <20210909115726.149004-36-sashal@kernel.org> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20210909115726.149004-1-sashal@kernel.org> References: <20210909115726.149004-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Laurent Pinchart [ Upstream commit 51f93add3669f1b1f540de1cf397815afbd4c756 ] The frame_length_lines (0x0340) registers are hard-coded as follows: - 4208x3118 frame_length_lines = 0x0c50 - 2104x1560 frame_length_lines = 0x0638 - 1048x780 frame_length_lines = 0x034c The driver exposes the V4L2_CID_VBLANK control in read-only mode and sets its value to vts_def - height, where vts_def is a mode-dependent value coming from the supported_modes array. It is set using one of the following macros defined in the driver: #define IMX258_VTS_30FPS 0x0c98 #define IMX258_VTS_30FPS_2K 0x0638 #define IMX258_VTS_30FPS_VGA 0x034c There's a clear mismatch in the value for the full resolution mode i.e. IMX258_VTS_30FPS. Fix it by rectifying the macro with the value set for the frame_length_lines register as stated above. Signed-off-by: Laurent Pinchart Signed-off-by: Umang Jain Reviewed-by: Bingbu Cao Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/i2c/imx258.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/imx258.c b/drivers/media/i2c/imx258.c index 31a1e2294843..68ce63333744 100644 --- a/drivers/media/i2c/imx258.c +++ b/drivers/media/i2c/imx258.c @@ -22,7 +22,7 @@ #define IMX258_CHIP_ID 0x0258 /* V_TIMING internal */ -#define IMX258_VTS_30FPS 0x0c98 +#define IMX258_VTS_30FPS 0x0c50 #define IMX258_VTS_30FPS_2K 0x0638 #define IMX258_VTS_30FPS_VGA 0x034c #define IMX258_VTS_MAX 0xffff -- 2.30.2