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=-10.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS,URIBL_BLOCKED,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 8B9E7C43387 for ; Mon, 7 Jan 2019 12:36:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5BB5521855 for ; Mon, 7 Jan 2019 12:36:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1546864597; bh=ZQb629oDc8bohg4SFlVQhlDr2ETdC6JAGp9Ry++gj+o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=bKqYQhr9jMA1nJ47ag0DdhuhqfYclO65VXmG7EzfuYn1YaSRGgKSQ0cKN2+cjJPgW GtY0RXYpk3IKZdsINSD4prOJiKTnWUQbsRKKGq6r1rUF6TVo+HEckCXVyO8kll4SGJ guQyLM2i2Ywvi1y1iEgvAU4IF/A25zCGduiRj6+0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727723AbfAGMgg (ORCPT ); Mon, 7 Jan 2019 07:36:36 -0500 Received: from mail.kernel.org ([198.145.29.99]:51364 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726718AbfAGMgf (ORCPT ); Mon, 7 Jan 2019 07:36:35 -0500 Received: from localhost (5356596B.cm-6-7b.dynamic.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 484EC206BB; Mon, 7 Jan 2019 12:36:32 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1546864594; bh=ZQb629oDc8bohg4SFlVQhlDr2ETdC6JAGp9Ry++gj+o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1tLx8uPxM6DUkRTk+O5/2aqqNdT6/m91zUX+x8h13cWyIrTxX/y8gnyrmE3K9Duea tWSX5U6GFCBDeb4jERyiGktRF+GTnVRnIag9DBy5+Qsm1Wh0EJEGussXPNQQH/NIlO bomCRtBBcLxMq/RDfG3P1866RIvnIlmnr/LprXCo= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Hans de Goede , Pierre-Louis Bossart , Mark Brown , =?UTF-8?q?Jaime=20P=C3=A9rez?= <19.jaime.91@gmail.com> Subject: [PATCH 4.20 050/145] ASoC: intel: cht_bsw_max98090_ti: Add pmc_plt_clk_0 quirk for Chromebook Gnawty Date: Mon, 7 Jan 2019 13:31:27 +0100 Message-Id: <20190107104443.972407093@linuxfoundation.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190107104437.308206189@linuxfoundation.org> References: <20190107104437.308206189@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 4.20-stable review patch. If anyone has any objections, please let me know. ------------------ From: Hans de Goede commit 94ea56cff506c769a509c5dd87904c7fe3806a81 upstream. The Gnawty model Chromebook uses pmc_plt_clk_0 instead of pmc_plt_clk_3 for the mclk, just like the Clapper and Swanky models. This commit adds a DMI based quirk for this. This fixing audio no longer working on these devices after commit 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") that commit fixes us unnecessary keeping unused clocks on, but in case of the Gnawty that was breaking audio support since we were not using the right clock in the cht_bsw_max98090_ti machine driver. BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=201787 Cc: stable@vger.kernel.org Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") Reported-and-tested-by: Jaime Pérez <19.jaime.91@gmail.com> Signed-off-by: Hans de Goede Acked-by: Pierre-Louis Bossart Signed-off-by: Mark Brown Signed-off-by: Greg Kroah-Hartman --- sound/soc/intel/boards/cht_bsw_max98090_ti.c | 7 +++++++ 1 file changed, 7 insertions(+) --- a/sound/soc/intel/boards/cht_bsw_max98090_ti.c +++ b/sound/soc/intel/boards/cht_bsw_max98090_ti.c @@ -397,6 +397,13 @@ static const struct dmi_system_id cht_ma .driver_data = (void *)QUIRK_PMC_PLT_CLK_0, }, { + /* Gnawty model Chromebook (Acer Chromebook CB3-111) */ + .matches = { + DMI_MATCH(DMI_PRODUCT_NAME, "Gnawty"), + }, + .driver_data = (void *)QUIRK_PMC_PLT_CLK_0, + }, + { /* Swanky model Chromebook (Toshiba Chromebook 2) */ .matches = { DMI_MATCH(DMI_PRODUCT_NAME, "Swanky"),