From patchwork Thu Jan 4 07:44:07 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ryder Lee X-Patchwork-Id: 10144051 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 B155E6034B for ; Thu, 4 Jan 2018 07:46:15 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id A3D9527FB7 for ; Thu, 4 Jan 2018 07:46:15 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 98B712807B; Thu, 4 Jan 2018 07:46:15 +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=-4.2 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, RCVD_IN_DNSWL_MED, UNPARSEABLE_RELAY 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 4D1FD27FB7 for ; Thu, 4 Jan 2018 07:46:15 +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:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: 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: List-Owner; bh=e9F//vrF8UeXlj6e9coOCL2VXLMT11xbOIZ5BHmPdcA=; b=IampJYEnhwJKBk 5MLeNVPP/SwG0i79meCanNXZIe9crcVI2a3MEwigRLJjWBZW4K9krNaxKflWk77OUnOP4XXcRKw/v 9gVDbavoIfhAGsiPEDAYwr44EzMYqiSgLEkCEhWR7O7H8miefyXg+qGQGUk5i6zuv+ekUdj0dBYA7 zW6ZsugFum/CCZOQsZ24jJoPI2YcLXJsS6hTXF+6YFWpw7pCtPNuu0ZblqHOWxaMS9ChFFgpQFyNu UCHQRsbPPYA9rR319vSjVmKUmjcgrnQ8dAb24IW5JMp5/DdjJg7n0QtV3OfnUkMkyIrJnk5WxKERd mAlfzpL61o+crxeRq8Og==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1eX0E8-0000NX-2o; Thu, 04 Jan 2018 07:46:12 +0000 Received: from [210.61.82.184] (helo=mailgw02.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1eX0Cg-0006xD-By; Thu, 04 Jan 2018 07:44:52 +0000 X-UUID: dd2f717f34334e1790f8b2bc2dd25aa3-20180104 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1402752235; Thu, 04 Jan 2018 15:44:13 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Thu, 4 Jan 2018 15:44:12 +0800 Received: from mtkslt306.mediatek.inc (10.21.14.136) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Thu, 4 Jan 2018 15:44:12 +0800 From: Ryder Lee To: Mark Brown Subject: [PATCH v1 1/6] ASoC: mediatek: add some core clocks for MT2701 AFE Date: Thu, 4 Jan 2018 15:44:07 +0800 Message-ID: X-Mailer: git-send-email 1.9.1 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180103_234443_215914_AB9E8F4C X-CRM114-Status: GOOD ( 13.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Ryder Lee , Garlic Tseng , linux-kernel@vger.kernel.org, linux-mediatek@lists.infradead.org, Matthias Brugger , Lee Jones , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add three core clocks for MT2701 AFE. Signed-off-by: Ryder Lee --- sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c | 30 ++++++++++++++++++++++- sound/soc/mediatek/mt2701/mt2701-afe-common.h | 3 +++ 2 files changed, 32 insertions(+), 1 deletion(-) diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c index 56a057c..949fc3a 100644 --- a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c +++ b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c @@ -18,8 +18,11 @@ #include "mt2701-afe-clock-ctrl.h" static const char *const base_clks[] = { + [MT2701_INFRA_SYS_AUDIO] = "infra_sys_audio_clk", [MT2701_TOP_AUD_MCLK_SRC0] = "top_audio_mux1_sel", [MT2701_TOP_AUD_MCLK_SRC1] = "top_audio_mux2_sel", + [MT2701_TOP_AUD_A1SYS] = "top_audio_a1sys_hp", + [MT2701_TOP_AUD_A2SYS] = "top_audio_a2sys_hp", [MT2701_AUDSYS_AFE] = "audio_afe_pd", [MT2701_AUDSYS_AFE_CONN] = "audio_afe_conn_pd", [MT2701_AUDSYS_A1SYS] = "audio_a1sys_pd", @@ -169,10 +172,26 @@ static int mt2701_afe_enable_audsys(struct mtk_base_afe *afe) struct mt2701_afe_private *afe_priv = afe->platform_priv; int ret; - ret = clk_prepare_enable(afe_priv->base_ck[MT2701_AUDSYS_AFE]); + /* Enable infra clock gate */ + ret = clk_prepare_enable(afe_priv->base_ck[MT2701_INFRA_SYS_AUDIO]); if (ret) return ret; + /* Enable top a1sys clock gate */ + ret = clk_prepare_enable(afe_priv->base_ck[MT2701_TOP_AUD_A1SYS]); + if (ret) + goto err_a1sys; + + /* Enable top a2sys clock gate */ + ret = clk_prepare_enable(afe_priv->base_ck[MT2701_TOP_AUD_A2SYS]); + if (ret) + goto err_a2sys; + + /* Internal clock gates */ + ret = clk_prepare_enable(afe_priv->base_ck[MT2701_AUDSYS_AFE]); + if (ret) + goto err_afe; + ret = clk_prepare_enable(afe_priv->base_ck[MT2701_AUDSYS_A1SYS]); if (ret) goto err_audio_a1sys; @@ -193,6 +212,12 @@ static int mt2701_afe_enable_audsys(struct mtk_base_afe *afe) clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_A1SYS]); err_audio_a1sys: clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_AFE]); +err_afe: + clk_disable_unprepare(afe_priv->base_ck[MT2701_TOP_AUD_A2SYS]); +err_a2sys: + clk_disable_unprepare(afe_priv->base_ck[MT2701_TOP_AUD_A1SYS]); +err_a1sys: + clk_disable_unprepare(afe_priv->base_ck[MT2701_INFRA_SYS_AUDIO]); return ret; } @@ -205,6 +230,9 @@ static void mt2701_afe_disable_audsys(struct mtk_base_afe *afe) clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_A2SYS]); clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_A1SYS]); clk_disable_unprepare(afe_priv->base_ck[MT2701_AUDSYS_AFE]); + clk_disable_unprepare(afe_priv->base_ck[MT2701_TOP_AUD_A1SYS]); + clk_disable_unprepare(afe_priv->base_ck[MT2701_TOP_AUD_A2SYS]); + clk_disable_unprepare(afe_priv->base_ck[MT2701_INFRA_SYS_AUDIO]); } int mt2701_afe_enable_clock(struct mtk_base_afe *afe) diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-common.h b/sound/soc/mediatek/mt2701/mt2701-afe-common.h index 9a2b301..ae8ddea 100644 --- a/sound/soc/mediatek/mt2701/mt2701-afe-common.h +++ b/sound/soc/mediatek/mt2701/mt2701-afe-common.h @@ -61,8 +61,11 @@ enum { }; enum audio_base_clock { + MT2701_INFRA_SYS_AUDIO, MT2701_TOP_AUD_MCLK_SRC0, MT2701_TOP_AUD_MCLK_SRC1, + MT2701_TOP_AUD_A1SYS, + MT2701_TOP_AUD_A2SYS, MT2701_AUDSYS_AFE, MT2701_AUDSYS_AFE_CONN, MT2701_AUDSYS_A1SYS,