From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bali.collaboradmins.com (bali.collaboradmins.com [148.251.105.195]) (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 2AAE92D0608; Wed, 1 Oct 2025 11:34:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.251.105.195 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759318453; cv=none; b=o/qgxnuAF/20gRZpH05bvAyfExKUZzuXbaJlM5rr4uQnrk4D/MuSaK8bCyAbuTHv5pd5yx0jdhxL+U2RLYJgEzDskLOgr973ZlSDEE15TYuSwMxre+K8/PsTLLhsW1gxP4vJ7WVlE/Cu0oSAnY9hhFlqwn8WcxWA0Tr3Ux8YiTs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1759318453; c=relaxed/simple; bh=4nawdXc4eyk/VRtI7cEaa4MxpNns7MBDbxectNvL5lc=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=fydJzEiutvlXwF7IFq503PmNuD27YL/BjXOm18JvCSRSb5sa4TUvGxlFaKq95Bt935JKikRTG0tm26NQ5urUNvrJFUGQWZNRdroo34rA/59bp0DJ91ZZfo1BNOK6RMC4nLViLSAovB9VSL9AORzHC8KWf9rN2BGC/q5ULFXt8EY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b=mrWkuQe7; arc=none smtp.client-ip=148.251.105.195 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="mrWkuQe7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1759318450; bh=4nawdXc4eyk/VRtI7cEaa4MxpNns7MBDbxectNvL5lc=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=mrWkuQe7Ksr9ofNw4KTpyHjbUBKQj5HuWRdWghdz/vJJtHvUjGAaGlgJr66VPuxD7 m92gK85GTWcx8FPX5kad9CoPb4dAYwB+fPE6PtUmLNlLVxOSbboifeBlGAiFXYxoxR eHYkjug0l9rYbh/W/4/TusINVRlYICg5mW8IM1l7diQmspquiNXQQaGOlGFmjOelf7 XS3tNBfjNdka4AXSqrSG/viSnSUUJdSVOE/XZUPF915sUi6H1+VIb2/Cf7PSf9ihVT Zy4Y/qaXME/Xg5Ul+7fpm15sCRIUp+OaQY/jVcmLbsmabxUy+lQgA4I/vyZa0eYvmp 1hRHubXygDPDQ== Received: from [192.168.1.100] (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: kholk11) by bali.collaboradmins.com (Postfix) with ESMTPSA id 4943117E1345; Wed, 1 Oct 2025 13:34:10 +0200 (CEST) Message-ID: <43313fde-19fd-4686-a63f-4d15f005aac0@collabora.com> Date: Wed, 1 Oct 2025 13:34:10 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH RESEND v5 08/13] spi: airoha: support of dualio/quadio flash reading commands To: Mikhail Kshevetskiy , Lorenzo Bianconi , Ray Liu , Mark Brown , Andy Shevchenko , linux-arm-kernel@lists.infradead.org, linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Andreas Gnau References: <20250930022658.1485767-1-mikhail.kshevetskiy@iopsys.eu> <20250930022658.1485767-9-mikhail.kshevetskiy@iopsys.eu> From: AngeloGioacchino Del Regno Content-Language: en-US In-Reply-To: <20250930022658.1485767-9-mikhail.kshevetskiy@iopsys.eu> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Il 30/09/25 04:26, Mikhail Kshevetskiy ha scritto: > Airoha snfi spi controller supports acceleration of DUAL/QUAD > operations, but does not supports DUAL_IO/QUAD_IO operations. > Luckily DUAL/QUAD operations do the same as DUAL_IO/QUAD_IO ones, > so we can issue corresponding DUAL/QUAD operation instead of > DUAL_IO/QUAD_IO one. > > Signed-off-by: Mikhail Kshevetskiy Reviewed-by: AngeloGioacchino Del Regno