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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4E0DC4332F for ; Wed, 23 Nov 2022 09:31:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237695AbiKWJbA (ORCPT ); Wed, 23 Nov 2022 04:31:00 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237795AbiKWJaj (ORCPT ); Wed, 23 Nov 2022 04:30:39 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 749A0C7239 for ; Wed, 23 Nov 2022 01:28:58 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 2D8F4B81EF5 for ; Wed, 23 Nov 2022 09:28:57 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 63DE2C433D6; Wed, 23 Nov 2022 09:28:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1669195735; bh=iH5pRu/Qm6PDTYS5IDVqIZpylnS22TVALPbkNjuUfwI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=H8WL5SlfRJEpduJfAGTbOi9zriG+Rivlu1btXld7TFIrdy3k7NCW8/J30DDuze457 Gd7xTpUPgYNGbgS0yblFDwtCG6DovjyCA/EUek7cRnzd6nyzv3h9HWU0Lg9zpxgX8v FfKzPxumVepa7pLbk9ttW6e/jt58c1WC+h4v4bfc= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Shuming Fan , Mark Brown , Sasha Levin Subject: [PATCH 5.15 019/181] ASoC: rt1308-sdw: add the default value of some registers Date: Wed, 23 Nov 2022 09:49:42 +0100 Message-Id: <20221123084603.318702215@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221123084602.707860461@linuxfoundation.org> References: <20221123084602.707860461@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Shuming Fan [ Upstream commit 75d8b1662ca5c20cf8365575222abaef18ff1f50 ] The driver missed the default value of register 0xc070/0xc360. This patch adds that default value to avoid invalid register access when the device doesn't be enumerated yet. BugLink: https://github.com/thesofproject/linux/issues/3924 Signed-off-by: Shuming Fan Link: https://lore.kernel.org/r/20221019095715.31082-1-shumingf@realtek.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/rt1308-sdw.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/rt1308-sdw.h b/sound/soc/codecs/rt1308-sdw.h index c5ce75666dcc..98293d73ebab 100644 --- a/sound/soc/codecs/rt1308-sdw.h +++ b/sound/soc/codecs/rt1308-sdw.h @@ -139,9 +139,11 @@ static const struct reg_default rt1308_reg_defaults[] = { { 0x3005, 0x23 }, { 0x3008, 0x02 }, { 0x300a, 0x00 }, + { 0xc000 | (RT1308_DATA_PATH << 4), 0x00 }, { 0xc003 | (RT1308_DAC_SET << 4), 0x00 }, { 0xc001 | (RT1308_POWER << 4), 0x00 }, { 0xc002 | (RT1308_POWER << 4), 0x00 }, + { 0xc000 | (RT1308_POWER_STATUS << 4), 0x00 }, }; #define RT1308_SDW_OFFSET 0xc000 -- 2.35.1