Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755025AbcDSRyX (ORCPT ); Tue, 19 Apr 2016 13:54:23 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:54912 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754820AbcDSRyT (ORCPT ); Tue, 19 Apr 2016 13:54:19 -0400 Date: Tue, 19 Apr 2016 18:54:02 +0100 From: Mark Brown To: "Reizer, Eyal" Cc: "kvalo@codeaurora.org" , =?utf-8?B?15DXmdeZ15wg16jXmdeZ15bXqA==?= , "linux-wireless@vger.kernel.org" , "netdev@vger.kernel.org" , "linux-kernel@vger.kernel.org" , "devicetree@vger.kernel.org" , "linux-spi@vger.kernel.org" Message-ID: <20160419175402.GE3217@sirena.org.uk> References: <1460273570-12298-1-git-send-email-eyalr@ti.com> <14313437.cDJIgY3kzo@wuerfel> <8665E2433BC68541A24DFFCA87B70F5B360BF614@DFRE01.ent.ti.com> <1463330011.BhWEcYYuGD@wuerfel> <8665E2433BC68541A24DFFCA87B70F5B360C0745@DFRE01.ent.ti.com> <20160419171239.GC3217@sirena.org.uk> <20160419172706.GD3217@sirena.org.uk> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="xzV2nyj/vUZRUtI2" Content-Disposition: inline In-Reply-To: X-Cookie: Tomorrow, you can be anywhere. User-Agent: Mutt/1.5.24 (2015-08-30) X-SA-Exim-Connect-IP: 2a01:348:6:8808:fab::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCHv2] wlcore: spi: add wl18xx support X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1198 Lines: 34 --xzV2nyj/vUZRUtI2 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Apr 19, 2016 at 05:38:02PM +0000, Reizer, Eyal wrote: > Hi Mark, >=20 > Hope you can see the attached picture that illustrates what need to sent = for sucesfull SPI init. I think what the picture shows is that you just need to send at least one byte at the end of the transfer *after* deasserting /CS which is totally not what I'd have understood from any of the previous discussion. That is already supported, just send an extra byte using =2Ecs_change to do what is says. --xzV2nyj/vUZRUtI2 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXFnC3AAoJECTWi3JdVIfQU8kH/3jz5VWTyBTQmHtKqmredWGw RCR7Gu9WWJy4QZKDJsnKK0bfYB2uwv2CoiWQoHsfKmnQUOImfeO3AsoMqKgFOqlB ejS61RJfH8LGFv9vYR+6+hiAetRz1QU8klHemhxZ+DoYkTeqTW2hb6Igzr2TVrEi OJQDhPYSBJFqEjrd3U7Ew/lLHmpTmq0ITo2OPn203djVqUlaBnS/jbS5LFriGfds cAd6FKENsrYdq3r4YNpoi7pD2heRWK4mPKzSrza6cAN//HB7Uqx0FO9A2tsh4Q7+ bsyY/GKjhwuo6CfP0LVuzcw8pQ+WaMj4lOa86b2W0t4ZzITDHEQC3BLsFKhWAEo= =1OGS -----END PGP SIGNATURE----- --xzV2nyj/vUZRUtI2--