From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.12]) (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 6A9E63B1014; Mon, 12 Oct 2026 21:25:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.12 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791840333; cv=none; b=MGzHfWSlbNJtTIHe6WuPkOO+qNZXk5TpKQFTB1lcyTn3fLegaenDvGVvO6+OEOwHFH+hxlU3YHiNOpqJVeAI/z7WWCtz6ukBsPSUUIBQr6HLGMyoF3ZMdu3Q7SdfhuC6skE9wqvaHKxcYjcb6ps5F/Daim0DawIZfDRFfdA4ol4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1791840333; c=relaxed/simple; bh=Z2tjRVdTDNm+ozMbUPHCMIHfkHjpaqjDZKGIgktI2Q0=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=pRWgCjLgU84OLlEc0GjnXEOQFQNs4lZ+hmow63KnO41KVDsRK6A0Yy3ZAZdycMYPapKIJ9mirhFKLUkp9bhwEUE0dxDhRM2e+Qu26dy2PMLB5k8m3KNkMH4F27Ix410BJYdgS7ZL5wfHyT6tmogU4eUboVopjgs2+wiZqaQ7d+k= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com; spf=pass smtp.mailfrom=linux.intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=c9DTudKH; arc=none smtp.client-ip=192.198.163.12 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="c9DTudKH" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1791840332; x=1823376332; h=date:from:to:cc:subject:message-id:references: mime-version:in-reply-to; bh=Z2tjRVdTDNm+ozMbUPHCMIHfkHjpaqjDZKGIgktI2Q0=; b=c9DTudKHWX3K4R5JaQJ88nNjijO1OopSVdzHT9KrLgtf6uRolGukL6PZ KnAT3rIacyUFao+pOQpPQVaYXGmDS2Xwh2Bv077FQCCSbRySxzKY4xh+d Uy3H4RuUSnb3jZU+Usi9JHFeh7SXt+c6+cy9L7J8+oT6P8wxjh8tC/Car /7ockqDw+KhydCCbirCqd/Yy1UE1YoRNwHqNYIYQe4BvbR5WbKSyx02EH v8yJtVlAAv6aEXNGFL5jD/pnRyw61vRFVFR0o9YTFEKqPpkbAJlUXEfef IP6BJX3TcWTzswLWroqCERF9L7Et825iYDOg6NU4WUjT/csAmfqlJPSdB g==; X-CSE-ConnectionGUID: 78OjxlCUSZGxLuWs1HhN2Q== X-CSE-MsgGUID: oUYU/MnXTgqPOH49qPMRGw== X-IronPort-AV: E=McAfee;i="6800,10657,11933"; a="458089" X-IronPort-AV: E=Sophos;i="6.27,154,1787036400"; d="scan'208";a="458089" Received: from orviesa007.jf.intel.com ([10.64.159.147]) by fmvoesa106.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2026 14:25:32 -0700 X-CSE-ConnectionGUID: YNqlACGkTziuWFJBduGK6Q== X-CSE-MsgGUID: 1Oy9C0oOTqa7laHtZt7zEQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.27,154,1787036400"; d="scan'208";a="894657" Received: from mkosciow-mobl1.ger.corp.intel.com (HELO kekkonen.fi.intel.com) ([10.245.245.35]) by smtpauth.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 12 Oct 2026 14:25:29 -0700 Received: from kekkonen.localdomain (localhost [IPv6:::1]) by kekkonen.fi.intel.com (Postfix) with SMTP id 171E8121BA6; Tue, 13 Oct 2026 00:25:32 +0300 (EEST) Date: Tue, 13 Oct 2026 00:25:32 +0300 Organization: Intel Finland Oy - BIC 0357606-4 - c/o Alberga Business Park, 6 krs, Bertel Jungin Aukio 5, 02600 Espoo From: Sakari Ailus To: Jake Steinman Cc: Ramshouriesh R , Mauro Carvalho Chehab , Hans de Goede , Hans Verkuil , Bryan O'Donoghue , Vladimir Zapolskiy , Bingbu Cao , Greg Kroah-Hartman , linux-media@vger.kernel.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] media: staging/ipu7: Add 10-bit greyscale capture formats Message-ID: References: <20260801-hm1092-driver-v6-0-5979f223748a@gmail.com> <5423f57000600f27626ff785f80f94d3e7ad1106.1791608336.git.j@metarealtyinc.ca> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <5423f57000600f27626ff785f80f94d3e7ad1106.1791608336.git.j@metarealtyinc.ca> Hi Jake, On Sat, Oct 10, 2026 at 12:59:22AM -0400, Jake Steinman wrote: > The CSI-2 receiver sub-device accepts MEDIA_BUS_FMT_Y10_1X10, but the > capture nodes have no pixel format that maps to it. Link validation > between the receiver and the capture node therefore always fails for a > monochrome sensor and nothing can be captured from it. > > Add V4L2_PIX_FMT_Y10 and V4L2_PIX_FMT_Y10P. They use the same firmware > frame formats as the unpacked and packed 10-bit Bayer formats, as the > ipu6 driver already does. > > Tested on Panther Lake with a Himax HM1092: both formats capture > 648x368 frames, with 1344 and 832 bytes per line. > > Assisted-by: Claude:claude-opus-5-5 > Signed-off-by: Jake Steinman > --- > drivers/staging/media/ipu7/ipu7-isys-video.c | 4 ++++ We're about to remove the ipu7 staging driver, therefore I'm not taking non-fix patches to it. Can you se the ipu6 driver instead? -- Regards, Sakari Ailus