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[23.128.96.33]) by mx.google.com with ESMTPS id r203-20020a632bd4000000b00573fc6a17dbsi2360633pgr.435.2023.09.21.15.04.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 21 Sep 2023 15:04:36 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) client-ip=23.128.96.33; Authentication-Results: mx.google.com; dkim=pass header.i=@suse.de header.s=susede2_rsa header.b=bRN2ddhK; dkim=neutral (no key) header.i=@suse.de header.s=susede2_ed25519 header.b=mON+N6Qz; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.33 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=suse.de Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by lipwig.vger.email (Postfix) with ESMTP id 1B9FF829F99B; Thu, 21 Sep 2023 10:51:05 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at lipwig.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230010AbjIURuw (ORCPT + 99 others); Thu, 21 Sep 2023 13:50:52 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37918 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230038AbjIURuJ (ORCPT ); Thu, 21 Sep 2023 13:50:09 -0400 Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2001:67c:2178:6::1c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B4B151F40 for ; Thu, 21 Sep 2023 10:16:55 -0700 (PDT) Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 48E2A338B2; Thu, 21 Sep 2023 14:28:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1695306497; h=from:from:reply-to: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=0dGDfPMdHkouyLG+K4XBGWe/mnHykIhqHqWxvEPGXqo=; b=bRN2ddhKTbv4J9TqQcGS7oqAeXUw+u+Rk++2q2b7Px6ie3/AaHtbwLLpfco23AoEvNOK49 dTJgBDOGTI/f9KE5LjwtdE91ACVtPzQvnoLu4ur7/DC5tvhPdVhM/KoitRF+F6l0qe2eJk gDVNvttYt39sZKBPrFHwp6vBqY8REy0= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1695306497; h=from:from:reply-to: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=0dGDfPMdHkouyLG+K4XBGWe/mnHykIhqHqWxvEPGXqo=; b=mON+N6QzrhBevAHLkiJFI22PsJZ5F5HZLWKluF87uKdRxtCqWGGaB2/kkEKzPz810PTuP2 E3XUrZl/SmCCHsBQ== Received: from imap2.suse-dmz.suse.de (imap2.suse-dmz.suse.de [192.168.254.74]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (P-521) server-digest SHA512) (No client certificate requested) by imap2.suse-dmz.suse.de (Postfix) with ESMTPS id 1D9DF13513; Thu, 21 Sep 2023 14:28:17 +0000 (UTC) Received: from dovecot-director2.suse.de ([192.168.254.65]) by imap2.suse-dmz.suse.de with ESMTPSA id JzpbBgFTDGWkVwAAMHmgww (envelope-from ); Thu, 21 Sep 2023 14:28:17 +0000 Date: Thu, 21 Sep 2023 16:28:16 +0200 Message-ID: <874jjnzjlr.wl-tiwai@suse.de> From: Takashi Iwai To: Stefan Binding Cc: Jaroslav Kysela , Takashi Iwai , , , Subject: Re: [PATCH v4 0/4] Support mute notifications for CS35L41 HDA In-Reply-To: <20230920155450.576287-1-sbinding@opensource.cirrus.com> References: <20230920155450.576287-1-sbinding@opensource.cirrus.com> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lipwig.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (lipwig.vger.email [0.0.0.0]); Thu, 21 Sep 2023 10:51:05 -0700 (PDT) On Wed, 20 Sep 2023 17:54:46 +0200, Stefan Binding wrote: > > Some systems use a special keyboard shortcut to mute speaker audio. > On systems using CS35L41 HDA which have this shortcut, add a > mechanism which uses ACPI notifications to determine when the > shortcut is pressed, and then mute the amps inside the driver. > > Since this is not a normal mute mechanism, it does not go through > userspace. To allow userspace to be able to track this special > state, add an ALSA control which tracks the state of this forced > mute > > Changes since v2: > - Fixed compile issue when CONFIG_ACPI is missing > > Changes since v3: > - Split first patch into 3 separate patches > - Ensure all acpi code is protected by check for CONFIG_ACPI in > realtek driver > > Stefan Binding (4): > ALSA: hda: cs35l41: Add notification support into component binding > ALSA: hda/realtek: Support ACPI Notification framework via component > binding > ALSA: hda: cs35l41: Support mute notifications for CS35L41 HDA > ALSA: hda: cs35l41: Add read-only ALSA control for forced mute The patch 3 doesn't seem applicable cleanly. Could you rebase the patches on the top of my for-next branch? thanks, Takashi