From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5DABE28136C; Mon, 5 May 2025 23:03:34 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746486214; cv=none; b=ci/r8LUvf5i+3+rc9pDRebnkmayW6CPjVvTReUrojAx4/gr+abcuonwMmx9/3Go8i7mizmqyXDxTPDV9ENyJCIHPAyyYxJ0lGKNK2pjNg075Pnz3r3epFZexVc3Yu6XKOKp1MSMhscT/iuRkQd1yIqBgOf26iI4qQUsmmBscyYo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1746486214; c=relaxed/simple; bh=o9JVDIjt6g9NuZ+ioI61yFZvhGCJCq8DL5F+bXRIQJw=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=rLqp0ripMQ0oet1Ta4SkKmwioplG+iu0BTSfoQkhANrS8Dp7ZbcWzmhNnCOWicT288Y6RWIXOuh41zmKuCXrCmarqRCk3Ahh686x6Xc12vqkgCc1VswDKMrV/n2eInI1xMh+xR6KVmbqE28bZv3E3KBMDqWJ9P2g9AEEmnlfuoc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=lyQ/wxme; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="lyQ/wxme" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 11762C4CEF1; Mon, 5 May 2025 23:03:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1746486214; bh=o9JVDIjt6g9NuZ+ioI61yFZvhGCJCq8DL5F+bXRIQJw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=lyQ/wxmexPq/MCAvZpNuCX8lx56d0Mz5Vm3M71Zv9gbzmhmQlGFIOYy03O0tg9xLA 8UczHeI5X2HwWCBr2NPWnUC6vYVCVpMUd9bpNvTUCjeqSt8tGGu7vy8q10yeD6rSYg g7/2Ir4EFi9stK+xTSFxqZJ97Rn9PHzufY2HAWTcgscsSnv/PmTylFlEJQ6BWBr/pM 4SUefZwK4U5MB6iH4gnZ2NTOInttATpSIkUd6XbYmiD1QzCbMV0WnnebaVjw7bPn95 QrF2ay22ytjV9JHXEOWY01tx4nTwAmR7e8r5tTtKUWGg7xVBgDFTewZ+QHVv+VrWYu I30agE+wgeIsg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: David Plowman , Jacopo Mondi , Dave Stevenson , Jai Luthra , Sakari Ailus , Hans Verkuil , Sasha Levin , mchehab@kernel.org, linux-media@vger.kernel.org Subject: [PATCH AUTOSEL 6.6 211/294] media: i2c: imx219: Correct the minimum vblanking value Date: Mon, 5 May 2025 18:55:11 -0400 Message-Id: <20250505225634.2688578-211-sashal@kernel.org> X-Mailer: git-send-email 2.39.5 In-Reply-To: <20250505225634.2688578-1-sashal@kernel.org> References: <20250505225634.2688578-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.89 Content-Transfer-Encoding: 8bit From: David Plowman [ Upstream commit e3b82d49bf676f3c873e642038765eac32ab6d39 ] The datasheet for this sensor documents the minimum vblanking as being 32 lines. It does fix some problems with occasional black lines at the bottom of images (tested on Raspberry Pi). Signed-off-by: David Plowman Reviewed-by: Jacopo Mondi Reviewed-by: Dave Stevenson Signed-off-by: Jai Luthra Signed-off-by: Sakari Ailus Signed-off-by: Hans Verkuil Signed-off-by: Sasha Levin --- drivers/media/i2c/imx219.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c index a14e571dc62bc..a3d5a8a7c660b 100644 --- a/drivers/media/i2c/imx219.c +++ b/drivers/media/i2c/imx219.c @@ -77,7 +77,7 @@ #define IMX219_VTS_30FPS_640x480 0x06e3 #define IMX219_VTS_MAX 0xffff -#define IMX219_VBLANK_MIN 4 +#define IMX219_VBLANK_MIN 32 /*Frame Length Line*/ #define IMX219_FLL_MIN 0x08a6 -- 2.39.5