From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.3ffe.de (0001.3ffe.de [159.69.201.130]) (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 5D463373BF1 for ; Fri, 17 Apr 2026 09:04:51 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=159.69.201.130 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776416693; cv=none; b=VLhPDsW7b4l706212/FHYVBnUBmsdSNGP0Xn2kx68lbk4vQqosWY6pgsiPqqcuJ+SMCxbOZ8J1VxqwkwCEkCNhUwIGGrGThm/lOBFdu1QHkz5CrbNJkfRPdJ2zbiUJaFA0sNec3XtYJ1PEdVbyoVY2RcdTFP9fwZSsQOvhwyoko= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776416693; c=relaxed/simple; bh=FmM0VK6S+YWgT44BaF54VclA8q7Qt04VtvovF5f5/bI=; h=Mime-Version:Content-Type:Date:Message-Id:Subject:Cc:From:To: References:In-Reply-To; b=ayaqq6QeXm63pd9gvIQisMPjXfEEYgpevQOyCNtNyY0udGC0plgvMPpNr8DsJKEp3J/Y8T4K5hdvuUL4on9ypHY/imzN7pTscJ7xeLk7pcxbUX3Aself6qsybUiiLVdMIp72VLBXUWun435hiVUhr4DQpXz4QVp5+JbMHS/TwPc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=walle.cc; spf=pass smtp.mailfrom=walle.cc; dkim=pass (2048-bit key) header.d=walle.cc header.i=@walle.cc header.b=SLxy8ec9; arc=none smtp.client-ip=159.69.201.130 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=walle.cc Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=walle.cc Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=walle.cc header.i=@walle.cc header.b="SLxy8ec9" Received: from localhost (unknown [213.135.10.150]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (prime256v1) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by mail.3ffe.de (Postfix) with ESMTPSA id D65E18EE; Fri, 17 Apr 2026 10:54:26 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2022082101; t=1776416067; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: in-reply-to:in-reply-to:references:references; bh=FmM0VK6S+YWgT44BaF54VclA8q7Qt04VtvovF5f5/bI=; b=SLxy8ec9f5UCmbV57zhJkOi8EVyp1CjCVhdWrovJhOHwaf/1nVNa9aZWqlBXkPX1d/NPaD SAkyabiB5hDoZCmaPOIJYccBizct6cbOuVAuvZjsmkCIQ6VL7pT+BnPc67KewApegsta6Q JSgseGvTVEDi02VkSpyZmoHDd5+eMNyhtKIOI1sJFum4RpbzrwCA1i9AIbbY5y16xeF9kp aWqYJkM7fKOeDNJogajiNnFwtkNbx/IxJEVkJDWQDMNdtP2WZePiYX+wSdBDQEizeYJjhx 7Q224mHs4wdXvtkJATlXcfK4ds9keZ71LO21X+l5/n9NYrJha5TvSlWrLz+Z0g== Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Type: multipart/signed; boundary=1cfd059d2923e634150b1c0ec5ab6699770978ef65260439d9432ede58b4; micalg=pgp-sha384; protocol="application/pgp-signature" Date: Fri, 17 Apr 2026 10:54:24 +0200 Message-Id: Subject: Re: Path forward for NFC in the kernel Cc: From: "Michael Walle" To: "Krzysztof Kozlowski" , "Jakub Kicinski" , "Michael Thalmeier" , "Raymond Hackley" , "Bongsu Jeon" , "Mark Greer" , "David Heidelberg" X-Mailer: aerc 0.20.0 References: <20260416101041.4c533306@kernel.org> <9c4a4acf-b4f1-4e84-93bf-cdf080cb9970@kernel.org> In-Reply-To: <9c4a4acf-b4f1-4e84-93bf-cdf080cb9970@kernel.org> --1cfd059d2923e634150b1c0ec5ab6699770978ef65260439d9432ede58b4 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 On Fri Apr 17, 2026 at 9:18 AM CEST, Krzysztof Kozlowski wrote: > Does anyone knows if the NFC stack/drivers actually works fine? Did > anyone test actual devices? I was working on a product which used an NFC part from NXP. We started with the upstream driver and libnfc and we did some bugfixes, that's also probably the reason I'm in the loop here ;). But eventually it was decided to switch to the libs provided by the vendor, because that at least somehow worked reliably (and you'll get support from the vendor). -michael --1cfd059d2923e634150b1c0ec5ab6699770978ef65260439d9432ede58b4 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iKcEABMJAC8WIQTIVZIcOo5wfU/AngkSJzzuPgIf+AUCaeH1QREcbWljaGFlbEB3 YWxsZS5jYwAKCRASJzzuPgIf+Ng3AYC37NFsLTRp+oQpYGTywzWqPXqVKOq98/tE yRNqxbg279zK70dPW/riE1EuRy/MiZsBf3bV2e/P3qrDKd0FChDzWeb3UPJsfMbS 7drv9oGPmpeT0IgcdT+JvZlHc6XHbb9zcQ== =emZD -----END PGP SIGNATURE----- --1cfd059d2923e634150b1c0ec5ab6699770978ef65260439d9432ede58b4--