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=-3.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 2FE04C35247 for ; Thu, 6 Feb 2020 01:08:16 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id AD9A42082E for ; Thu, 6 Feb 2020 01:08:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="jOSGf5ff" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org AD9A42082E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id EA0881668; Thu, 6 Feb 2020 02:07:23 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz EA0881668 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1580951294; bh=H9v5xvl1/G9/rqklzfDSwIo+05DH/pl0b1SeElbM9Ps=; h=From:To:Date:Cc:Subject:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=jOSGf5ffG7v86tb2+mTQtnZ8RDwvhpxPhXYc+GRHQWe1QTqfbuPT59J4siNNI7A9b 1vZbzqQkNQjiTb0iYMbpeAGjDZYqcOL0errdfwSld6sUKO/KSs3Sp4q7AYGqnG3G1V oje1F1ZJH6iZfHzGU0sbG1ucfHknx1YWyyZbg4kM= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id 50A42F80148; Thu, 6 Feb 2020 02:07:23 +0100 (CET) Received: by alsa1.perex.cz (Postfix, from userid 50401) id E587EF8019B; Thu, 6 Feb 2020 02:07:19 +0100 (CET) Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by alsa1.perex.cz (Postfix) with ESMTP id C3C17F80051 for ; Thu, 6 Feb 2020 02:07:14 +0100 (CET) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz C3C17F80051 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5B36A30E; Wed, 5 Feb 2020 17:07:12 -0800 (PST) Received: from DESKTOP-VLO843J.lan (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id DBC7A3F68E; Wed, 5 Feb 2020 17:07:10 -0800 (PST) From: Robin Murphy To: lgirdwood@gmail.com, broonie@kernel.org, heiko@sntech.de Date: Thu, 6 Feb 2020 01:07:10 +0000 Message-Id: X-Mailer: git-send-email 2.17.1 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, pgwipeout@gmail.com, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [alsa-devel] [PATCH 0/3] Clean up RK3328 audio codec GPIO control X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Hi all, Investigating the RK3328 GPIO_MUTE pin in the context of boards that use it to control a regulator has highlighted that the audio codec driver currently has some hard-coded implicit control of that pin. Fortunately those boards don't currently enable the audio codec, because it would be pretty terrible if playing audio changed the SD card I/O voltage. This is a first crack at making things better. Robin. Robin Murphy (3): ASoC: dt-bindings: Make RK3328 codec GPIO explicit ASoC: rockchip: Make RK3328 GPIO_MUTE control explicit arm64: dts: rockchip: Describe RK3328 GPIO_MUTE users .../bindings/sound/rockchip,rk3328-codec.txt | 7 ++++++- arch/arm64/boot/dts/rockchip/rk3328-a1.dts | 1 + .../arm64/boot/dts/rockchip/rk3328-rock64.dts | 1 + sound/soc/codecs/rk3328_codec.c | 20 +++++-------------- 4 files changed, 13 insertions(+), 16 deletions(-) -- 2.17.1 _______________________________________________ Alsa-devel mailing list Alsa-devel@alsa-project.org https://mailman.alsa-project.org/mailman/listinfo/alsa-devel From mboxrd@z Thu Jan 1 00:00:00 1970 From: Robin Murphy Subject: [PATCH 0/3] Clean up RK3328 audio codec GPIO control Date: Thu, 6 Feb 2020 01:07:10 +0000 Message-ID: Return-path: Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: lgirdwood-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, broonie-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org Cc: alsa-devel-K7yf7f+aM1XWsZ/bQMPhNw@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, pgwipeout-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org List-Id: linux-rockchip.vger.kernel.org Hi all, Investigating the RK3328 GPIO_MUTE pin in the context of boards that use it to control a regulator has highlighted that the audio codec driver currently has some hard-coded implicit control of that pin. Fortunately those boards don't currently enable the audio codec, because it would be pretty terrible if playing audio changed the SD card I/O voltage. This is a first crack at making things better. Robin. Robin Murphy (3): ASoC: dt-bindings: Make RK3328 codec GPIO explicit ASoC: rockchip: Make RK3328 GPIO_MUTE control explicit arm64: dts: rockchip: Describe RK3328 GPIO_MUTE users .../bindings/sound/rockchip,rk3328-codec.txt | 7 ++++++- arch/arm64/boot/dts/rockchip/rk3328-a1.dts | 1 + .../arm64/boot/dts/rockchip/rk3328-rock64.dts | 1 + sound/soc/codecs/rk3328_codec.c | 20 +++++-------------- 4 files changed, 13 insertions(+), 16 deletions(-) -- 2.17.1 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=-1.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE, SPF_PASS,URIBL_DBL_ABUSE_MALW,USER_AGENT_GIT 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 CB009C35247 for ; Thu, 6 Feb 2020 01:07:23 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 96C5A20730 for ; Thu, 6 Feb 2020 01:07:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="frnLZ19S" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 96C5A20730 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Owner; bh=JTo8ZtQfUdXKlBh+lYt68gXXt1/YXyCSOHrDnw9dbFI=; b=frn LZ19Sv0j+WfRIstciQnBmI+zIxAO1uAgRIcTSYN+ej5ny1H+bNyFtSP5XTmsPURND2/fcMwOUPPWW mZO1WsRrbT1D4/WUXAl36dXVVGU4kif/kbcopl9VupNK1FM4pNA4APo63r7q5eLWJBa+CpcQFOL35 yuFyhqeAVkFkxrPfF2N0E8AuJACB6ze1yDXt4u2Ay+qbcGyCXnhs4JGD4nLyPUiSLXi8bAhSHkaX5 +9tZqfLtSiTFgl13bBt7sBjDPmnx8FaNTYJ6bg6pymv61JdU4GXtW7VUnQ2m7m5G5ofatO1Mj48Nw Ugy4LTMjYfPuO7pja1lFhOQNOHFo5+g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1izVdY-0001aJ-8f; Thu, 06 Feb 2020 01:07:20 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1izVdU-0001ZJ-JN; Thu, 06 Feb 2020 01:07:18 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5B36A30E; Wed, 5 Feb 2020 17:07:12 -0800 (PST) Received: from DESKTOP-VLO843J.lan (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id DBC7A3F68E; Wed, 5 Feb 2020 17:07:10 -0800 (PST) From: Robin Murphy To: lgirdwood@gmail.com, broonie@kernel.org, heiko@sntech.de Subject: [PATCH 0/3] Clean up RK3328 audio codec GPIO control Date: Thu, 6 Feb 2020 01:07:10 +0000 Message-Id: X-Mailer: git-send-email 2.17.1 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200205_170716_684163_C693ADFE X-CRM114-Status: GOOD ( 11.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, pgwipeout@gmail.com, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi all, Investigating the RK3328 GPIO_MUTE pin in the context of boards that use it to control a regulator has highlighted that the audio codec driver currently has some hard-coded implicit control of that pin. Fortunately those boards don't currently enable the audio codec, because it would be pretty terrible if playing audio changed the SD card I/O voltage. This is a first crack at making things better. Robin. Robin Murphy (3): ASoC: dt-bindings: Make RK3328 codec GPIO explicit ASoC: rockchip: Make RK3328 GPIO_MUTE control explicit arm64: dts: rockchip: Describe RK3328 GPIO_MUTE users .../bindings/sound/rockchip,rk3328-codec.txt | 7 ++++++- arch/arm64/boot/dts/rockchip/rk3328-a1.dts | 1 + .../arm64/boot/dts/rockchip/rk3328-rock64.dts | 1 + sound/soc/codecs/rk3328_codec.c | 20 +++++-------------- 4 files changed, 13 insertions(+), 16 deletions(-) -- 2.17.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-3.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT 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 085CBC352A2 for ; Thu, 6 Feb 2020 01:07:14 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DBBC820838 for ; Thu, 6 Feb 2020 01:07:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727577AbgBFBHN (ORCPT ); Wed, 5 Feb 2020 20:07:13 -0500 Received: from foss.arm.com ([217.140.110.172]:53526 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727307AbgBFBHM (ORCPT ); Wed, 5 Feb 2020 20:07:12 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 5B36A30E; Wed, 5 Feb 2020 17:07:12 -0800 (PST) Received: from DESKTOP-VLO843J.lan (unknown [172.31.20.19]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id DBC7A3F68E; Wed, 5 Feb 2020 17:07:10 -0800 (PST) From: Robin Murphy To: lgirdwood@gmail.com, broonie@kernel.org, heiko@sntech.de Cc: alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-rockchip@lists.infradead.org, pgwipeout@gmail.com Subject: [PATCH 0/3] Clean up RK3328 audio codec GPIO control Date: Thu, 6 Feb 2020 01:07:10 +0000 Message-Id: X-Mailer: git-send-email 2.17.1 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Hi all, Investigating the RK3328 GPIO_MUTE pin in the context of boards that use it to control a regulator has highlighted that the audio codec driver currently has some hard-coded implicit control of that pin. Fortunately those boards don't currently enable the audio codec, because it would be pretty terrible if playing audio changed the SD card I/O voltage. This is a first crack at making things better. Robin. Robin Murphy (3): ASoC: dt-bindings: Make RK3328 codec GPIO explicit ASoC: rockchip: Make RK3328 GPIO_MUTE control explicit arm64: dts: rockchip: Describe RK3328 GPIO_MUTE users .../bindings/sound/rockchip,rk3328-codec.txt | 7 ++++++- arch/arm64/boot/dts/rockchip/rk3328-a1.dts | 1 + .../arm64/boot/dts/rockchip/rk3328-rock64.dts | 1 + sound/soc/codecs/rk3328_codec.c | 20 +++++-------------- 4 files changed, 13 insertions(+), 16 deletions(-) -- 2.17.1