From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_NEOMUTT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9D693C43612 for ; Thu, 10 Jan 2019 17:43:15 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 72D0620657 for ; Thu, 10 Jan 2019 17:43:15 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547142195; bh=DcwRp4geh15gjmpDaSUBHFzXU/i/OwLPXS3EmX1LQwA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=FSi2KA0iKQxcXcTOODM5dydDFyNKuxgL+bAMyg9RWHPDW9g/1vdSdmPsQX+tmcYDz w3i78a//La8yK7Qi8e77AWAWKon6MY9IZtjs/E2Qx3CjlZTpwLKvdvngcbfzVTjUQH NjtLLXDONU0NO69CEfRixLiWhSnlE0UvRSrh8EsY= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730317AbfAJRmE (ORCPT ); Thu, 10 Jan 2019 12:42:04 -0500 Received: from mail.kernel.org ([198.145.29.99]:51732 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729890AbfAJRmD (ORCPT ); Thu, 10 Jan 2019 12:42:03 -0500 Received: from earth.universe (host-091-097-085-127.ewe-ip-backbone.de [91.97.85.127]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 8761420685; Thu, 10 Jan 2019 17:42:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1547142122; bh=DcwRp4geh15gjmpDaSUBHFzXU/i/OwLPXS3EmX1LQwA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=z0YfJeTBkQ+A3FTSuWLZgZR3/fp5HLmoKRkcyt66p/2ojMri9B+3ZadNAqD8jqByw UH79eALqI+bofOzbJ8x5bn0LdYrWD+F/oD6k/qDYWywHDVXWnUiSw2ACm/yK2l57kH vE7bVgnMM3RfTc4d8/MH8XPtb2s71I9utdz8gNCM= Received: by earth.universe (Postfix, from userid 1000) id 973C33C08E2; Thu, 10 Jan 2019 18:42:00 +0100 (CET) Date: Thu, 10 Jan 2019 18:42:00 +0100 From: Sebastian Reichel To: Pavel Machek Cc: Mauro Carvalho Chehab , Marcel Holtmann , Tony Lindgren , Rob Herring , Greg Kroah-Hartman , linux-bluetooth@vger.kernel.org, linux-media@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 00/14] Add support for FM radio in hcill and kill TI_ST Message-ID: <20190110174200.dtabgkcsvci7ptf5@earth.universe> References: <20181221011752.25627-1-sre@kernel.org> <20181222200827.GC15237@amd> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="izgndclbtthitgpl" Content-Disposition: inline In-Reply-To: <20181222200827.GC15237@amd> User-Agent: NeoMutt/20180716 Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org --izgndclbtthitgpl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi, On Sat, Dec 22, 2018 at 09:08:28PM +0100, Pavel Machek wrote: > Merry Christmas! >=20 > > This moves all remaining users of the legacy TI_ST driver to hcill (pat= ches > > 1-3). Then patches 4-7 convert wl128x-radio driver to a standard platfo= rm > > device driver with support for multiple instances. Patch 7 will result = in > > (userless) TI_ST driver no longer supporting radio at runtime. Patch 8-= 11 do > > some cleanups in the wl128x-radio driver. Finally patch 12 removes the = TI_ST > > specific parts from wl128x-radio and adds the required infrastructure t= o use it > > with the serdev hcill driver instead. The remaining patches 13 and 14 r= emove > > the old TI_ST code. > >=20 > > The new code has been tested on the Motorola Droid 4. For testing the a= udio > > should be configured to route Ext to Speaker or Headphone. Then you nee= d to > > plug headphone, since its cable is used as antenna. For testing there i= s a > > 'radio' utility packages in Debian. When you start the utility you need= to > > specify a frequency, since initial get_frequency returns an error: > >=20 > > $ radio -f 100.0 >=20 > Ok, it seems the driver does not work built-in, due to firmware issue: >=20 > root@devuan:/home/user# dmesg | grep wl12 > [ 1.018951] reg-fixed-voltage regulator-wl12xx: GPIO lookup for > consumer (null) > [ 1.026550] reg-fixed-voltage regulator-wl12xx: using device tree > for GPIO lookup > [ 1.034271] of_get_named_gpiod_flags: can't parse 'gpios' property > of node '/regulator-wl12xx[0]' > [ 1.043487] of_get_named_gpiod_flags: parsed 'gpio' property of > node '/regulator-wl12xx[0]' - status (0) > [ 4.151885] wl12xx_driver wl12xx.1.auto: Direct firmware load for > ti-connectivity/wl128x-nvs.bin failed with error -2 > [ 11.368286] vwl1271: disabling > root@devuan:/home/user# find /lib/firmware/ | grep wl128 > /lib/firmware/ti-connectivity/wl128x-fw-5-plt.bin > /lib/firmware/ti-connectivity/wl128x-fw-5-mr.bin > /lib/firmware/ti-connectivity/wl128x-fw-5-sr.bin > /lib/firmware/ti-connectivity/wl128x-nvs.bin > root@devuan:/home/user# > > Ideas welcome... ... ... am I supposed to compile wl128-nvs.bin into > the kernel using EXTRA_FIRMWARE? This is due to the driver loading before the rootfs is available. You can workaround this without touching your kernel configuration by rebinding the driver via sysfs: https://lwn.net/Articles/143397/ -- Sebastian --izgndclbtthitgpl Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAEBCgAdFiEE72YNB0Y/i3JqeVQT2O7X88g7+poFAlw3g+UACgkQ2O7X88g7 +pp02A/+LdobdlOclsOQ8qABdONlxr5vq+1EKYO1Ndt4hVsVlwFnwdgiYe8hePbP Jwm7B54dSKqNB6PvM+R2+Z8wdx9Dj5J7yeFEZTukU+HvVlydS+DC+puJeMAxl34C pxciUELVgRWb5bAjvEAkGxCVCgl3g46O2rlP5SCGT+wK3+U70QweN5JuYCHUOuZl 4bmfFvJJsAUsgWT/7skv7sFYxkeYtf6sVd8t4B3kuEhz3zygglFT6vJ23Mz1GSKn 7txon8q33fRIuGtFgxDdqluXK6p/Jey5UvVck2CGoy2CI2D44B6FcpcwsuMQ2lS5 qq+rzBUlR6PptlDp490VM0AfJjSpqVj+kZ4VJJOAZJhHSVV8C8NZ0SNMLMqkxWRo ype8zG3qk8OA+NffHxe/eYO/HRySixTM/3uRe23SLrtzESy4crUBsED3erxHdLLd yIMVAkEOBLh7zDonKzhRAxAbWp1vc7HTJ90EQ1PeD9i+nSYlQWTLsKIp/ClYikk5 eOaQ5BsojO/9MSH+yoJ/+kUbmtCvo1e4hFD2EJ3S6p2yxJ1qjMK8QuKeSpuW4hYE veV79BoXBmfn0qYUze2PICUDrtjAZW0DYeD1qfxJFjt0In2ajyR42ZrOkhWgwxSO DcreKJaLjVFe4hPRp9DuzpdNAaLWeKDHfXlLEEa0BQ2uP2wwdLw= =pHLn -----END PGP SIGNATURE----- --izgndclbtthitgpl--