From patchwork Thu Sep 8 16:11:44 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= X-Patchwork-Id: 12970322 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 2A070C54EE9 for ; Thu, 8 Sep 2022 16:12:58 +0000 (UTC) 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 614D51721; Thu, 8 Sep 2022 18:12:06 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 614D51721 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1662653576; bh=s1PBe/pF5jJRbyhX3WY2pGtR1K/IVs/yQHt+cEPY7+0=; h=From:To:Subject:Date:Cc:List-Id:List-Unsubscribe:List-Archive: List-Post:List-Help:List-Subscribe:From; b=PQgzKwjWxNK7+4ThWQAOJwsl/uMNHXznxO9eIflBIfnHM4DV/qxxzCNwPDhB8hcwa U9lZUCdHxObfHg/+NblYOkC8MTGS/ApcaMPznn/gsh1ilSkiPVprKL2YPVwPBdDC3a Lkdwb8tzICQaF9X7HcHWg1TSJApi7RDvlYe5pyK0= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id EE9A2F801F7; Thu, 8 Sep 2022 18:12:05 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 0C277F80217; Thu, 8 Sep 2022 18:12:05 +0200 (CEST) Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 2D169F800CB for ; Thu, 8 Sep 2022 18:12:01 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 2D169F800CB Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=collabora.com header.i=@collabora.com header.b="V7N5SxKg" Received: from notapiano.myfiosgateway.com (unknown [70.107.189.129]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: nfraprado) by madras.collabora.co.uk (Postfix) with ESMTPSA id 7C7D66601FA8; Thu, 8 Sep 2022 17:11:58 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1662653520; bh=s1PBe/pF5jJRbyhX3WY2pGtR1K/IVs/yQHt+cEPY7+0=; h=From:To:Cc:Subject:Date:From; b=V7N5SxKgNXkE3uhhv7ZXVkgT4pvDUknukRkXkl61R4/jVZ4XBueUDpfCU1lxCPOwH LvJSO6jNTMRoOWPJGXIvz10MNmkDuCn9oi7WK1IurPMc+Qh74TKrzlDSt0U7SCcOqU MZhGzF6qsaA1i9eXPUFJJ0Gv38EZwaXcu2ELIplCvJCX9ivQkykgO2PkN85j6VxssY 6vL/OwMn8f4Vm2jWxrj9Umayk+m33VIBt7i3gAXRghoKsZhArCMG0dbI8W+prz+EIt h6v7GWRjdI6+DINlzVa8Fy+v8DBRSouseVm9wT43xDi1joxYUxFzkxVpkYyA8txfop 9djx3x4z6uSRg== From: =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= To: Mark Brown , Matthias Brugger Subject: [PATCH 00/10] ASoC: mediatek: Set i2s clock sharing from machine drivers Date: Thu, 8 Sep 2022 12:11:44 -0400 Message-Id: <20220908161154.648557-1-nfraprado@collabora.com> X-Mailer: git-send-email 2.37.3 MIME-Version: 1.0 Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, Miaoqian Lin , Chunxu Li , Krzysztof Kozlowski , =?utf-8?b?TsOtY29s?= =?utf-8?b?YXMgRi4gUi4gQS4gUHJhZG8=?= , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Takashi Iwai , Liam Girdwood , Jiaxin Yu , Tzung-Bi Shih , Rob Herring , linux-mediatek@lists.infradead.org, Rikard Falkeborn , Akihiko Odaki , kernel@collabora.com, Dan Carpenter , AngeloGioacchino Del Regno 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The i2s ports on MediaTek SoCs only support a single data lane. In order to achieve full-duplex operation thus two i2s ports, one for input and one for output, need to be used together and sharing a single clock from one of the ports. This clock sharing setting was previously read by the sound platform driver from the devicetree, but given that the input/output pairing is closely related to which codecs are connected to which ports, the machine sound driver can infer and set it, so that no DT property is required. At this point only mt8183-kukui was using the DT property, but given that this property was never documented, and that the API introduced in this series makes it obsolete, the undocumented DT property can safely be removed. This series adds a function to allow setting the i2s shared clocks, makes use of it in the machine drivers as required, and removes the no longer required DT properties and support for them in the drivers, for all of mt8192, mt8183 and mt8186. Nícolas F. R. A. Prado (10): ASoC: mediatek: mt8192: Allow setting shared clocks from machine driver ASoC: mediatek: mt8192-mt6359: Make i2s9 share the clock from i2s8 ASoC: mediatek: mt8192: Remove clock share parsing from DT ASoC: mediatek: mt8183: Allow setting shared clocks from machine driver ASoC: mediatek: mt8183: Configure shared clocks ASoC: mediatek: mt8183: Remove clock share parsing from DT arm64: dts: mediatek: kukui: Remove i2s-share properties ASoC: mediatek: mt8186: Allow setting shared clocks from machine driver ASoC: mediatek: mt8186: Configure shared clocks ASoC: mediatek: mt8186: Remove clock share parsing from DT .../arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 5 -- sound/soc/mediatek/mt8183/mt8183-afe-common.h | 3 ++ .../mediatek/mt8183/mt8183-da7219-max98357.c | 33 +++++++++++++ sound/soc/mediatek/mt8183/mt8183-dai-i2s.c | 45 ++++++++--------- .../mt8183/mt8183-mt6358-ts3a227-max98357.c | 33 +++++++++++++ sound/soc/mediatek/mt8186/mt8186-afe-common.h | 3 ++ sound/soc/mediatek/mt8186/mt8186-dai-i2s.c | 44 ++++++++--------- .../mt8186/mt8186-mt6366-da7219-max98357.c | 18 +++++++ .../mt8186/mt8186-mt6366-rt1019-rt5682s.c | 18 +++++++ sound/soc/mediatek/mt8192/mt8192-afe-common.h | 3 ++ sound/soc/mediatek/mt8192/mt8192-dai-i2s.c | 49 ++++++++----------- .../mt8192/mt8192-mt6359-rt1015-rt5682.c | 9 ++++ 12 files changed, 180 insertions(+), 83 deletions(-)