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=-5.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, NICE_REPLY_A,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 autolearn=no 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 4FA15C433E7 for ; Wed, 14 Oct 2020 04:56:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D85D020BED for ; Wed, 14 Oct 2020 04:56:38 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=xs4all.nl header.i=@xs4all.nl header.b="dr1UMk7Z" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730097AbgJNE4g (ORCPT ); Wed, 14 Oct 2020 00:56:36 -0400 Received: from lb2-smtp-cloud7.xs4all.net ([194.109.24.28]:43361 "EHLO lb2-smtp-cloud7.xs4all.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726037AbgJNE4f (ORCPT ); Wed, 14 Oct 2020 00:56:35 -0400 Received: from cust-57f2be97 ([IPv6:fc0c:c196:c6c4:fdf1:aa47:ab6:e251:d2a8]) by smtp-cloud7.xs4all.net with ESMTPA id SYpzkXDIDv4gESYq0kqf9E; Wed, 14 Oct 2020 06:56:32 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=xs4all.nl; s=s1; t=1602651392; bh=IVwfBSG6XJytpDdk5ZBGLvTPAt5ZZWknQxriWw+b0AI=; h=Subject:To:From:Message-ID:Date:MIME-Version:Content-Type:From: Subject; b=dr1UMk7ZsYCxWwsf8J6E7Uf5zu1xnqt0h88dcw07Gof2v9TLUHfRYh4Tz8yHbP+dA NKYkzXJj8W5SPqZJ8HnCDs3fJvJN6mf9VSKjD7VigJ9n4QDUky9MF7iU8MhJJdcqHF y+soxAtbn4t2SYPOMfaj0q/FipaLeEK6HKGB5Jp2rkv7wdiKZnuXOaxNWqwQi+/U7w ZgeM5ba2b8l8mEDMMVV18f+pmIXtiqNzbXiggegpUWkoaUSd8JXMfSkHaK75Sdr+x9 BXz2if+r4D5+YEc/7zc1W2Zgl+pLJsBc8tlwTSVA4WQu/piYXnc2Srtku9zMs9Qs8l IpJVxAnaBPzww== Subject: Re: disabling CONFIG_LED_CLASS To: Randy Dunlap , "linux-kernel@vger.kernel.org" , linux-leds@vger.kernel.org, Dan Murphy , Pavel Machek References: <2835d02a-380b-6a3a-0e4d-abf07aee18bc@xs4all.nl> <53e698c1-86e4-8b1f-afb0-b8471349e701@xs4all.nl> <43b79598-1592-683f-46df-9e5489110780@infradead.org> <6fd1e91e-19d0-6682-dfc6-49f1cd60408b@infradead.org> <3c6d174c-30db-3d03-3d16-42df405f38d9@xs4all.nl> <58e774c5-fc80-2060-2091-9a6398582cc5@infradead.org> <9fc679e9-e9a9-ad80-b24c-f04489b98aa7@xs4all.nl> <27e159be-4376-e87b-5e60-803bc3749ec2@infradead.org> From: Udo van den Heuvel Autocrypt: addr=udovdh@xs4all.nl; 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Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.11.0 MIME-Version: 1.0 In-Reply-To: <27e159be-4376-e87b-5e60-803bc3749ec2@infradead.org> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-CMAE-Envelope: MS4xfHXqzLTsEIS5k8cyXDRUuan9IVwIoHQ55pfM3+61t1c4BOE8K/QWLxZO54gCx4NQ8/jFBFZVDVgLGpGnTOIu1NmZsOWFuMKvkuNRsdOnpvecOxJCdlQM NvGlYo1rundOK/g23wUfAitCo29Zb2ZOYK4tQEha9lN9oc0Bzy00y1T+tnEUYGt+ZthN1TjWmceP1ZiACDEy86rN/UwoWZrKShxguXVQN45eGxa5JyX5tmtC kjY+x67rVK0tKh9tYlOkjPAo7o1Dx785mdRGAPxX+u5oYW8hmXK5sjCc0H6OtfP2db/nvFqdR1JwO/BGi3++p0rCpvlpxAr3z/tlQN/QFVe7EDkKI5qehh1j AYnjxliPhW5AjA/PfGrX+fZ1jSiOlQ== Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 14-10-2020 06:49, Randy Dunlap wrote: > If you disable SND_HDA_CODEC_REALTEK, then the rest of the > LED kconfig symbols can be disabled. Sure, but: # dmesg|grep audi (...) [ 19.971537] snd_hda_codec_generic hdaudioC0D0: ignore pin 0x7, too many assigned pins [ 19.973547] snd_hda_codec_generic hdaudioC0D0: autoconfig for Generic: line_outs=0 (0x0/0x0/0x0/0x0/0x0) type:line [ 19.975642] snd_hda_codec_generic hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 19.977774] snd_hda_codec_generic hdaudioC0D0: hp_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 19.980176] snd_hda_codec_generic hdaudioC0D0: mono: mono_out=0x0 [ 19.982257] snd_hda_codec_generic hdaudioC0D0: dig-out=0x3/0x5 [ 19.984412] snd_hda_codec_generic hdaudioC0D0: inputs: [ 20.035088] snd_hda_codec_realtek hdaudioC1D0: autoconfig for ALC1220: line_outs=3 (0x14/0x15/0x16/0x0/0x0) type:line [ 20.036940] snd_hda_codec_realtek hdaudioC1D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 20.039579] snd_hda_codec_realtek hdaudioC1D0: hp_outs=1 (0x1b/0x0/0x0/0x0/0x0) [ 20.041690] snd_hda_codec_realtek hdaudioC1D0: mono: mono_out=0x0 [ 20.044076] snd_hda_codec_realtek hdaudioC1D0: dig-out=0x1e/0x0 [ 20.046173] snd_hda_codec_realtek hdaudioC1D0: inputs: [ 20.049252] snd_hda_codec_realtek hdaudioC1D0: Front Mic=0x19 [ 20.051287] snd_hda_codec_realtek hdaudioC1D0: Rear Mic=0x18 [ 20.053084] snd_hda_codec_realtek hdaudioC1D0: Line=0x1a [ 20.427487] usbcore: registered new interface driver snd-usb-audio I.e.: it looks like I will lose some funcionality when I disable SND_HDA_CODEC_REALTEK. Kind regards, Udo