From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 8F4B047D47F; Thu, 20 Aug 2026 16:35:01 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787243703; cv=none; b=q5W4ApohS1XfUJ3/cN4OrS8E8T2eJ0UwOz1uGs0SHI8YFrLtRtUEU6ILyrRkaumZOJu0EcAnGrmNrreP5V9Y0XqPzZ9v24SLggsLVrvvxceH19Bm60xqTdNB3EY7+F5Eiku+BVbqiOcesX3xCeYUjrrhQhqonWLVGPnmwg6Jedk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1787243703; c=relaxed/simple; bh=LPf75bTn6yWdptQyKntrXP6bazK2xGQW4WDCcLi/it8=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Cp2Hf/jv5markIZjFKno6ExI988uBgMXoT7zGVxeqnrZF1OVRAi8qLld45azZixu/r+Gs1biH6jEjx2F1Qzcso4/pMkdyUd1n2mAyDyHaz5BoqtCVxke7tVtkt+HV+VWVgMRNiDS2PAJkIEN30rkZoXgqjxIxaG7MpFUUOkH/oI= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=YnKnNCsq; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="YnKnNCsq" Received: by smtp.kernel.org (Postfix) with ESMTPSA id E93771F000E9; Thu, 20 Aug 2026 16:35:00 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linuxfoundation.org; s=korg; t=1787243701; bh=a0b47UEhCIR6zwKtZI90oqogBMcGuqVrLQ+/g3Us3tc=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=YnKnNCsq0PHoSyRsjMDSjDjjBuT5LJBZwtSXhXA3Pzwhy76pJwiZvyUv7wJBeohcs F/56J4VJG0bSfSlnZVj4MIAuT/3lWnCiiKS8NaqcFkz90RM8eoDnkacZ4Rwifz5yEM pZyQOCNaRTfMHCg3nDNJQoTEllXQesmcZAgFu0WA= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, David Plowman , Jacopo Mondi , Dave Stevenson , Jai Luthra , Sakari Ailus , Hans Verkuil , Sasha Levin Subject: [PATCH 5.15 185/272] media: i2c: imx219: Correct the minimum vblanking value Date: Thu, 20 Aug 2026 16:56:09 +0200 Message-ID: <20260820145237.018514702@linuxfoundation.org> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260820145231.229664293@linuxfoundation.org> References: <20260820145231.229664293@linuxfoundation.org> User-Agent: quilt/0.69 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ 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 Stable-dep-of: 2c4f1ba73543 ("media: imx219: Fix maximum frame length in lines") Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/media/i2c/imx219.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/media/i2c/imx219.c +++ b/drivers/media/i2c/imx219.c @@ -51,7 +51,7 @@ #define IMX219_REG_VTS 0x0160 #define IMX219_FLL_MAX 0xffff -#define IMX219_VBLANK_MIN 4 +#define IMX219_VBLANK_MIN 32 /* HBLANK control - read only */ #define IMX219_PPL_DEFAULT 3448