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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 59B3CC10F29 for ; Mon, 16 Mar 2020 02:41:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 25FC0205C9 for ; Mon, 16 Mar 2020 02:41:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584326501; bh=zfd67u+rmC+7o1QvaUow5GVSNreqIe3rocf3yS5pvKo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=e04NuUZ1F2iBFQKNDaeO2NE/V1JNwD/lgxKqPl6If/Luu5UWQNMPKKxNYjjsHOwxp agR1aQPerxonkn0aEXEGt7KA5ROt5ArV4V46dKIRL2Td3x6YX93IWEoLo+EEPobKS7 Ova8bzf2cddHD9CU0kQnmar7xWkfSPBybdYtLBlE= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729438AbgCPClk (ORCPT ); Sun, 15 Mar 2020 22:41:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:36156 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729529AbgCPCdb (ORCPT ); Sun, 15 Mar 2020 22:33:31 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 28F8B20722; Mon, 16 Mar 2020 02:33:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1584326011; bh=zfd67u+rmC+7o1QvaUow5GVSNreqIe3rocf3yS5pvKo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=15z2Hr4N62lgDadgu2e6hhFsEsBVengXHRV3veArs8MJzogYZAAdxI1NOUHxS9adh 0Xx9A+ttRGdQNuCDWBnCZfhdYlkMr/yD8/d5EEuB/5vrVwOvcNWb3tEHNFmn7Fn4+v tpPGmV1/xwKc1LKtDOlUDXzVR1KDIZ+2xXaD83CE= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Jerome Brunet , Mark Brown , Sasha Levin , alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org Subject: [PATCH AUTOSEL 5.5 09/41] ASoC: meson: g12a: add tohdmitx reset Date: Sun, 15 Mar 2020 22:32:47 -0400 Message-Id: <20200316023319.749-9-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200316023319.749-1-sashal@kernel.org> References: <20200316023319.749-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Jerome Brunet [ Upstream commit 22946f37557e27697aabc8e4f62642bfe4a17fd8 ] Reset the g12a hdmi codec glue on probe. This ensure a sane startup state. Signed-off-by: Jerome Brunet Link: https://lore.kernel.org/r/20200221121146.1498427-1-jbrunet@baylibre.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/meson/g12a-tohdmitx.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/soc/meson/g12a-tohdmitx.c b/sound/soc/meson/g12a-tohdmitx.c index 9cfbd343a00c8..8a0db28a6a406 100644 --- a/sound/soc/meson/g12a-tohdmitx.c +++ b/sound/soc/meson/g12a-tohdmitx.c @@ -8,6 +8,7 @@ #include #include #include +#include #include #include @@ -378,6 +379,11 @@ static int g12a_tohdmitx_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; void __iomem *regs; struct regmap *map; + int ret; + + ret = device_reset(dev); + if (ret) + return ret; regs = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(regs)) -- 2.20.1