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 9E676C4332F for ; Sun, 6 Nov 2022 17:08:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230429AbiKFRI0 (ORCPT ); Sun, 6 Nov 2022 12:08:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38000 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230405AbiKFRHs (ORCPT ); Sun, 6 Nov 2022 12:07:48 -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 A7A9610B61; Sun, 6 Nov 2022 09:05:50 -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 082CDB80BFC; Sun, 6 Nov 2022 17:05:49 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id A4C6FC43147; Sun, 6 Nov 2022 17:05:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1667754347; bh=iH5pRu/Qm6PDTYS5IDVqIZpylnS22TVALPbkNjuUfwI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=OrFkbgkk2mgRwoLaRXXkUMYcDZdfk4bWX4taeihg5G/kE8zCcS6sgy4LcjjCxJe3k +DOtXnLHVpE7/oShl5E1X2TrsxZqm9dyzB+CZVKNMJEWhkAU8S+xhXNM3vLMDFo+ny nK9N8iF9vJ0/oDFNZrwQGKTgn3ORxMNhaNSBCUaD7wIHBuR4PNpULk16MpCWorJtMN yKtdvq6/bRgJ7CbM183ARjgopHJOHDmhP9ZB5vvroLcfTOueRYIsOyQyxdZsINxcCU a8DATVXc1EWc38OTV7IowTiJqIOjG6BWHz2gknHZdcrppnJTEID3iLh3h9kynsarq6 7pAJKzxC1otzg== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Shuming Fan , Mark Brown , Sasha Levin , oder_chiou@realtek.com, lgirdwood@gmail.com, perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org Subject: [PATCH AUTOSEL 5.15 16/18] ASoC: rt1308-sdw: add the default value of some registers Date: Sun, 6 Nov 2022 12:05:05 -0500 Message-Id: <20221106170509.1580304-16-sashal@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20221106170509.1580304-1-sashal@kernel.org> References: <20221106170509.1580304-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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