From patchwork Tue Aug 29 19:28:24 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Mark Brown X-Patchwork-Id: 9928167 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 7D132602B9 for ; Tue, 29 Aug 2017 19:44:22 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6E90A28A32 for ; Tue, 29 Aug 2017 19:44:22 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 630D728A44; Tue, 29 Aug 2017 19:44:22 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,RCVD_IN_DNSWL_LOW autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id B8F3528A32 for ; Tue, 29 Aug 2017 19:44:21 +0000 (UTC) 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:Date:Message-Id: In-Reply-To:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: References:List-Owner; bh=03qnTQHFPn3XnvS10I+tMAfXSE/bEv7JBH8pNCpD63Y=; b=gW9 4yBoC4xOyH5IUKVv/JCNPgRX0gq+gbZlyyRxxE1VUp6rYwzaZnfyrrHwbFtrvo6hJGVn8kzucH7tF t6+FVcgDLsWyjvyE6IoR7jHkrHiUPrH8acXMdmeDEqiqcsQC7Txc59fWEFqqaZceDUKcHouZZdtY4 Vzih9v1bJIC2oXK5H3S6rRm59TQl18I/Tip1Uvl4GQ9bn2YaSy4Ecu3mHr1bKbJupLQm5J/4KPZ+q 9ar88Nl0//ZVy1pVpS58bBKGmzJK9AQuFrVO4d2hSyGMTTlfcRoHgXBemB1++WRKtB41MgGOMDFmN mZ/IjTmCiqHdqF1+IyuMiJbgqzVOCng==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1dmmQv-0002NO-2B; Tue, 29 Aug 2017 19:44:21 +0000 Received: from casper.infradead.org ([2001:8b0:10b:1236::1]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dmmQZ-0001pp-45; Tue, 29 Aug 2017 19:43:59 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=casper.20170209; h=Date:Message-Id:In-Reply-To:Subject:Cc: To:From:Sender:Reply-To:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:References:List-Id:List-Help: List-Unsubscribe:List-Subscribe:List-Post:List-Owner:List-Archive; bh=DmhkTTLp2/hCZB2RzpFMbs4TiY44cXGf34eWX4JtTbI=; b=L+eVGRwAeUMRXke5sKMeyEn9R6 Pr2UDSSIChsy+oB/bnhLKwzB3HkXX07nMMvdfFuXXr0b4DAMwvUphQXqgV1qg60CGMniURvTzGdfG ng+dALHfkrkdeN3cIJkDiGWZkst9auZSa1yQNaiGXh0oqtIqT6Mp9eQhWPdislMGRlAgf6el9erD7 fLQGikRYhnv2LdgJ9IvvCCMZjYK7uNeg0B1caALXaZSYrxTDYYXKKObBtyq8i3vYRDj6Tb4eHR1XN grjMhOpuiiBGCl4QVRVJr6Ib6ldHCQyEMYdglT35EnHI+r6GOEH5eD8MoflzofvovnuXUOxwBUllH bUag/D8A==; Received: from heliosphere.sirena.org.uk ([2a01:7e01::f03c:91ff:fed4:a3b6]) by casper.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1dmmDc-0005rM-4C; Tue, 29 Aug 2017 19:30:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sirena.org.uk; s=20170815-heliosphere; h=Date:Message-Id:In-Reply-To: Subject:Cc:To:From:Sender:Reply-To:MIME-Version:Content-Type: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:References: List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post:List-Owner: List-Archive; bh=DmhkTTLp2/hCZB2RzpFMbs4TiY44cXGf34eWX4JtTbI=; b=NYLDmWPXFyZu q0aWYCZUUybd67IGIJ91U9V8dNJBiE3EEMmkdvIMeB6j5FToxUEXmBPnPXi9ZHa3pnU1EgzShSEX/ vArlHLdUDbczyF2Et9G199840TJLZPvMGNCPzx3e2m+tqLQAhFjnSelsdEKFqUWzjxA9JPv7MkpvZ ZgMME=; Received: from 92.40.248.112.threembb.co.uk ([92.40.248.112] helo=finisterre.ee.mobilebroadband) by heliosphere.sirena.org.uk with esmtpsa (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1dmmCJ-0003xg-PO; Tue, 29 Aug 2017 19:29:22 +0000 Received: by finisterre.ee.mobilebroadband (Postfix, from userid 1000) id 477424400E7; Tue, 29 Aug 2017 20:28:24 +0100 (BST) From: Mark Brown To: Jeffy Chen Subject: Applied "ASoC: rockchip: Parse dai links from dts" to the asoc tree In-Reply-To: <20170824045227.15504-5-jeffy.chen@rock-chips.com> Message-Id: <20170829192824.477424400E7@finisterre.ee.mobilebroadband> Date: Tue, 29 Aug 2017 20:28:24 +0100 (BST) X-Bad-Reply: In-Reply-To but no 'Re:' in Subject. X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170829_203036_196842_1EF7BF57 X-CRM114-Status: GOOD ( 26.66 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alsa-devel@alsa-project.org, dianders@chromium.org, heiko@sntech.de, briannorris@chromium.org, linux-kernel@vger.kernel.org, Liam Girdwood , linux-rockchip@lists.infradead.org, Mark Brown , Takashi Iwai , dgreid@chromium.org, mka@chromium.org, linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP The patch ASoC: rockchip: Parse dai links from dts has been applied to the asoc tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted. You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed. If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced. Please add any relevant lists and maintainers to the CCs when replying to this mail. Thanks, Mark From 0d52954ffe80b051ab79a105bd801485c4bbe20a Mon Sep 17 00:00:00 2001 From: Jeffy Chen Date: Thu, 24 Aug 2017 12:52:24 +0800 Subject: [PATCH] ASoC: rockchip: Parse dai links from dts Refactor rockchip_sound_probe, parse dai links from dts instead of hard coding them. Signed-off-by: Jeffy Chen Reviewed-by: Matthias Kaehlcke Tested-by: Matthias Kaehlcke Signed-off-by: Mark Brown --- sound/soc/rockchip/rk3399_gru_sound.c | 140 ++++++++++++++++++++++------------ 1 file changed, 91 insertions(+), 49 deletions(-) diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c index cd2fdba922f1..347c34d0db4c 100644 --- a/sound/soc/rockchip/rk3399_gru_sound.c +++ b/sound/soc/rockchip/rk3399_gru_sound.c @@ -240,14 +240,42 @@ static const struct snd_soc_ops rockchip_sound_da7219_ops = { .hw_params = rockchip_sound_da7219_hw_params, }; +static struct snd_soc_card rockchip_sound_card = { + .name = "rk3399-gru-sound", + .owner = THIS_MODULE, + .dapm_widgets = rockchip_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets), + .dapm_routes = rockchip_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rockchip_dapm_routes), + .controls = rockchip_controls, + .num_controls = ARRAY_SIZE(rockchip_controls), +}; + enum { + DAILINK_DA7219, DAILINK_MAX98357A, DAILINK_RT5514, - DAILINK_DA7219, DAILINK_RT5514_DSP, }; -static struct snd_soc_dai_link rockchip_dailinks[] = { +static const char * const dailink_compat[] = { + [DAILINK_DA7219] = "dlg,da7219", + [DAILINK_MAX98357A] = "maxim,max98357a", + [DAILINK_RT5514] = "realtek,rt5514-i2c", + [DAILINK_RT5514_DSP] = "realtek,rt5514-spi", +}; + +static const struct snd_soc_dai_link rockchip_dais[] = { + [DAILINK_DA7219] = { + .name = "DA7219", + .stream_name = "DA7219 PCM", + .codec_dai_name = "da7219-hifi", + .init = rockchip_sound_da7219_init, + .ops = &rockchip_sound_da7219_ops, + /* set da7219 as slave */ + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + }, [DAILINK_MAX98357A] = { .name = "MAX98357A", .stream_name = "MAX98357A PCM", @@ -266,16 +294,6 @@ static struct snd_soc_dai_link rockchip_dailinks[] = { .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, }, - [DAILINK_DA7219] = { - .name = "DA7219", - .stream_name = "DA7219 PCM", - .codec_dai_name = "da7219-hifi", - .init = rockchip_sound_da7219_init, - .ops = &rockchip_sound_da7219_ops, - /* set da7219 as slave */ - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS, - }, /* RT5514 DSP for voice wakeup via spi bus */ [DAILINK_RT5514_DSP] = { .name = "RT5514 DSP", @@ -284,42 +302,72 @@ static struct snd_soc_dai_link rockchip_dailinks[] = { }, }; -static struct snd_soc_card rockchip_sound_card = { - .name = "rk3399-gru-sound", - .owner = THIS_MODULE, - .dai_link = rockchip_dailinks, - .num_links = ARRAY_SIZE(rockchip_dailinks), - .dapm_widgets = rockchip_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets), - .dapm_routes = rockchip_dapm_routes, - .num_dapm_routes = ARRAY_SIZE(rockchip_dapm_routes), - .controls = rockchip_controls, - .num_controls = ARRAY_SIZE(rockchip_controls), -}; - -static int rockchip_sound_probe(struct platform_device *pdev) +static int rockchip_sound_codec_node_match(struct device_node *np_codec) { - struct snd_soc_card *card = &rockchip_sound_card; - struct device_node *cpu_node; - int i, ret; + int i; - cpu_node = of_parse_phandle(pdev->dev.of_node, "rockchip,cpu", 0); - if (!cpu_node) { - dev_err(&pdev->dev, "Property 'rockchip,cpu' missing or invalid\n"); - return -EINVAL; + for (i = 0; i < ARRAY_SIZE(dailink_compat); i++) { + if (of_device_is_compatible(np_codec, dailink_compat[i])) + return i; } + return -1; +} - for (i = 0; i < ARRAY_SIZE(rockchip_dailinks); i++) { - rockchip_dailinks[i].platform_of_node = cpu_node; - rockchip_dailinks[i].cpu_of_node = cpu_node; - - rockchip_dailinks[i].codec_of_node = - of_parse_phandle(pdev->dev.of_node, "rockchip,codec", i); - if (!rockchip_dailinks[i].codec_of_node) { - dev_err(&pdev->dev, - "Property[%d] 'rockchip,codec' missing or invalid\n", i); +static int rockchip_sound_of_parse_dais(struct device *dev, + struct snd_soc_card *card) +{ + struct device_node *np_cpu; + struct device_node *np_codec; + struct snd_soc_dai_link *dai; + int i, index; + + card->dai_link = devm_kzalloc(dev, sizeof(rockchip_dais), + GFP_KERNEL); + if (!card->dai_link) + return -ENOMEM; + + np_cpu = of_parse_phandle(dev->of_node, "rockchip,cpu", 0); + + card->num_links = 0; + for (i = 0; i < ARRAY_SIZE(rockchip_dais); i++) { + np_codec = of_parse_phandle(dev->of_node, + "rockchip,codec", i); + if (!np_codec) + break; + + if (!of_device_is_available(np_codec)) + continue; + + index = rockchip_sound_codec_node_match(np_codec); + if (index < 0) + continue; + + if (!np_cpu) { + dev_err(dev, "Missing 'rockchip,cpu' for %s\n", + rockchip_dais[index].name); return -EINVAL; } + + dai = &card->dai_link[card->num_links++]; + *dai = rockchip_dais[index]; + + dai->codec_of_node = np_codec; + dai->platform_of_node = np_cpu; + dai->cpu_of_node = np_cpu; + } + + return 0; +} + +static int rockchip_sound_probe(struct platform_device *pdev) +{ + struct snd_soc_card *card = &rockchip_sound_card; + int ret; + + ret = rockchip_sound_of_parse_dais(&pdev->dev, card); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to parse dais: %d\n", ret); + return ret; } /* Set DMIC wakeup delay */ @@ -332,13 +380,7 @@ static int rockchip_sound_probe(struct platform_device *pdev) } card->dev = &pdev->dev; - - ret = devm_snd_soc_register_card(&pdev->dev, card); - if (ret) - dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", - __func__, ret); - - return ret; + return devm_snd_soc_register_card(&pdev->dev, card); } static const struct of_device_id rockchip_sound_of_match[] = {