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: 12970311 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 23C17C38145 for ; Thu, 8 Sep 2022 16:13:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :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=zxBb0FEj72ovOF9TWiGZG+bbuclqpGqYzqqXtGztL0U=; b=MlR7wFYblZ8QWe s/EpwYdW+1GbzqGw0Tz3WW7lTwFXTu2sUbma5ZnnrXKfg8rCN2nbVjuDtnbR++lPCemZhr4A2jRTD C2GIHDHFjeGFubd1j44SKLpfKe2wWMrH4bttsRaL1/daUIR74pn8fJl2VDacbUpfiSQAkXkJ3sBTR pgXmdSNl/kGjwJgyouRZQ+of3+QfvTAVPl1BGlIgJMpwCWmLU2TBYTlKH4gIcVqT5Rf9/hdsoISw7 t0/B/k3ejldoEr29XiWthdCe2JDHa1F45VAKPRi1s74qbnvD7+vWBZvioI4SnhlPs/pcFgXXjygBT YaTp/6imqNHFgUpbs9FQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oWK8R-005b6d-UR; Thu, 08 Sep 2022 16:12:12 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oWK8N-005b2U-S7; Thu, 08 Sep 2022 16:12:09 +0000 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 Cc: kernel@collabora.com, AngeloGioacchino Del Regno , =?utf-8?b?TsOtY29sYXMgRi4gUi4gQS4gUHJhZG8=?= , Akihiko Odaki , Chunxu Li , Dan Carpenter , Jaroslav Kysela , Jiaxin Yu , Krzysztof Kozlowski , Liam Girdwood , Miaoqian Lin , Rikard Falkeborn , Rob Herring , Takashi Iwai , Tzung-Bi Shih , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220908_091208_089577_72C7A95E X-CRM114-Status: GOOD ( 12.82 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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(-)