Received: by 2002:a25:1985:0:0:0:0:0 with SMTP id 127csp2075778ybz; Thu, 30 Apr 2020 10:25:25 -0700 (PDT) X-Google-Smtp-Source: APiQypJfTA4lrRgFq/sMRNKhoRLsZ7UxU3I2PA8SCQZwnjEbJXlKFOqiZhp+GD0bhyitC49flvgv X-Received: by 2002:aa7:df92:: with SMTP id b18mr41429edy.238.1588267525402; Thu, 30 Apr 2020 10:25:25 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1588267525; cv=none; d=google.com; s=arc-20160816; b=cD+wnZXIvVS+BxrmXpXTEoGP9nuimdRHspVYYR54TXK3kS99J4PWR0mUOkEm7zSR5x V5VZC2iN2C7+7dMXx4NLqFF1ArBhLM+UEafOPoDvHGgf+Z3xaqMmt8TTIHXTeGHVRu0y ZxbuMKjXsypw4N/3K1YfuaMN3E0WkLrxkt2z11xjI6J/kf8oDTB9Vk3kVL4UzWRgTSON amMRN57gG6eM0X7P9mpVenQQi2VfS7w1jgaOTvBTc5bFQLZWn9Y+P0a434C3vxS9UtVR xAvuuLo99ZMwxUMeHrnF/etZqwZ88vyIBp20Qo2+m3OmsxFCegQ0SOSjbLZzJ08FARyC 5qDA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:mime-version:user-agent:references :in-reply-to:subject:cc:to:from:message-id:date; bh=L0BlZJw4T+cFdTMszpitBXL2j6oePC5tgt/mA6FjWwY=; b=JAtWKepQjElAbjAJP+/sHkRPXrHlGGniweHgRsdDX1bvgXALa+2uJ5nySoEv/k9kJ0 rw96/+3YdhwrZfgOPMjhecyO/XYJgCyGmwr/E/uDNlJ3qHEuzNGQiGJ2n1dkNeXw1c4d YgZeU0rMctn/kDs3apNkbz9cib75A2ff8e9YKsEeafpmfHN6iEBffSlp8IzVjbbMmGKR xPPkIEydLsmkMPofLsBjONDXkumZszWYEGTYGdzTQaJl4CTkQL3YQakuUqqmm+xYDFK5 +iFhPkHnXEu8u+1kwS60Tzu1eQuGtLDNcvJxYHhHEuTH5Y07IWWPBkINqVvajlRqEFuY HtIA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id 22si192475ejw.409.2020.04.30.10.25.01; Thu, 30 Apr 2020 10:25:25 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727104AbgD3RWq (ORCPT + 99 others); Thu, 30 Apr 2020 13:22:46 -0400 Received: from mx2.suse.de ([195.135.220.15]:58002 "EHLO mx2.suse.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726620AbgD3RWq (ORCPT ); Thu, 30 Apr 2020 13:22:46 -0400 X-Virus-Scanned: by amavisd-new at test-mx.suse.de Received: from relay2.suse.de (unknown [195.135.220.254]) by mx2.suse.de (Postfix) with ESMTP id 25C96AC64; Thu, 30 Apr 2020 17:22:44 +0000 (UTC) Date: Thu, 30 Apr 2020 19:22:44 +0200 Message-ID: From: Takashi Iwai To: Kai-Heng Feng Cc: , Jaroslav Kysela , Kailang Yang , Hui Wang , Jian-Hong Pan , Tomas Espeleta , Thomas Hebb , =?UTF-8?B?TWljaGHFgiBNaXJvc8WCYXc=?= , "moderated list:SOUND" , open list Subject: Re: [PATCH v2 3/3] ALSA: hda/realtek - Add LED class support for micmute LED In-Reply-To: <20200430135209.14703-1-kai.heng.feng@canonical.com> References: <20200430083255.5093-3-kai.heng.feng@canonical.com> <20200430135209.14703-1-kai.heng.feng@canonical.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) SEMI/1.14.6 (Maruoka) FLIM/1.14.9 (=?UTF-8?B?R29qxY0=?=) APEL/10.8 Emacs/25.3 (x86_64-suse-linux-gnu) MULE/6.0 (HANACHIRUSATO) MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Content-Type: text/plain; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 30 Apr 2020 15:52:07 +0200, Kai-Heng Feng wrote: > > Currently DMIC controls micmute LED via "audio mute LED trigger". > > However, unlike Dell and Lenovo platforms, HP platforms don't provide a > way to control micmute LED via ACPI, it's controlled by HDA codec > instead. > > So let's register an LED class for micmute so other subsystems like DMIC > can facilitate the codec-controlled LED. > > Signed-off-by: Kai-Heng Feng > --- > v2: > - Only compile the code when CONFIG_LEDS_TRIGGER_AUDIO is reachable. Applied to for-next branch. Thanks. Takashi