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 6D14CC7EE22 for ; Mon, 8 May 2023 10:08:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234116AbjEHKIr (ORCPT ); Mon, 8 May 2023 06:08:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37014 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234114AbjEHKIq (ORCPT ); Mon, 8 May 2023 06:08:46 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 430A332935 for ; Mon, 8 May 2023 03:08:45 -0700 (PDT) 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 dfw.source.kernel.org (Postfix) with ESMTPS id AEB1162383 for ; Mon, 8 May 2023 10:08:44 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C8EDBC433D2; Mon, 8 May 2023 10:08:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1683540524; bh=loH+/AUtxY79C8dF7YK+lZcECoMA7wcYEEBP69cCZCk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=2aj8Eun1GlLBdT6uNqkgWMz4BN2+h5PWpz6XAj6a884kSWHormMKm4Oc/r55gli68 x26FVWTOiSuSanQZgTpbrdXOW1jige/wGr8HdZGmEUlMNdpZXJjT6Db5oWLQuKOXG1 gPE7W7M6tE2GWBOj9rPj7SuV20+vOy70XH9PTCP0= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Lucas Tanure , Charles Keepax , David Rhodes , Mark Brown , Sasha Levin Subject: [PATCH 6.1 398/611] ASoC: cs35l41: Only disable internal boost Date: Mon, 8 May 2023 11:44:00 +0200 Message-Id: <20230508094435.215432126@linuxfoundation.org> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230508094421.513073170@linuxfoundation.org> References: <20230508094421.513073170@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: Lucas Tanure [ Upstream commit 4658de99d43cd740e019e7fd124b4128f8f4027f ] In error situations, only the internal boost case should be disabled and re-enabled. Also, for other boost cases re-enabling the boost to the default internal boost config is incorrect. Fixes: 6450ef559056 ("ASoC: cs35l41: CS35L41 Boosted Smart Amplifier") Signed-off-by: Lucas Tanure Acked-by: Charles Keepax Reviewed-by: David Rhodes Link: https://lore.kernel.org/r/20230223084324.9076-2-lucas.tanure@collabora.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- sound/soc/codecs/cs35l41.c | 34 +++++++++++++++++++--------------- 1 file changed, 19 insertions(+), 15 deletions(-) diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c index c223d83e02cfb..f2b5032daa6ae 100644 --- a/sound/soc/codecs/cs35l41.c +++ b/sound/soc/codecs/cs35l41.c @@ -356,6 +356,19 @@ static const struct snd_kcontrol_new cs35l41_aud_controls[] = { WM_ADSP_FW_CONTROL("DSP1", 0), }; +static void cs35l41_boost_enable(struct cs35l41_private *cs35l41, unsigned int enable) +{ + switch (cs35l41->hw_cfg.bst_type) { + case CS35L41_INT_BOOST: + enable = enable ? CS35L41_BST_EN_DEFAULT : CS35L41_BST_DIS_FET_OFF; + regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, CS35L41_BST_EN_MASK, + enable << CS35L41_BST_EN_SHIFT); + break; + default: + break; + } +} + static irqreturn_t cs35l41_irq(int irq, void *data) { struct cs35l41_private *cs35l41 = data; @@ -431,8 +444,7 @@ static irqreturn_t cs35l41_irq(int irq, void *data) if (status[0] & CS35L41_BST_OVP_ERR) { dev_crit_ratelimited(cs35l41->dev, "VBST Over Voltage error\n"); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_BST_EN_MASK, 0); + cs35l41_boost_enable(cs35l41, 0); regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, CS35L41_BST_OVP_ERR); regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0); @@ -441,16 +453,13 @@ static irqreturn_t cs35l41_irq(int irq, void *data) CS35L41_BST_OVP_ERR_RLS); regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, CS35L41_BST_OVP_ERR_RLS, 0); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_BST_EN_MASK, - CS35L41_BST_EN_DEFAULT << CS35L41_BST_EN_SHIFT); + cs35l41_boost_enable(cs35l41, 1); ret = IRQ_HANDLED; } if (status[0] & CS35L41_BST_DCM_UVP_ERR) { dev_crit_ratelimited(cs35l41->dev, "DCM VBST Under Voltage Error\n"); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_BST_EN_MASK, 0); + cs35l41_boost_enable(cs35l41, 0); regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, CS35L41_BST_DCM_UVP_ERR); regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0); @@ -459,16 +468,13 @@ static irqreturn_t cs35l41_irq(int irq, void *data) CS35L41_BST_UVP_ERR_RLS); regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, CS35L41_BST_UVP_ERR_RLS, 0); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_BST_EN_MASK, - CS35L41_BST_EN_DEFAULT << CS35L41_BST_EN_SHIFT); + cs35l41_boost_enable(cs35l41, 1); ret = IRQ_HANDLED; } if (status[0] & CS35L41_BST_SHORT_ERR) { dev_crit_ratelimited(cs35l41->dev, "LBST error: powering off!\n"); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_BST_EN_MASK, 0); + cs35l41_boost_enable(cs35l41, 0); regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, CS35L41_BST_SHORT_ERR); regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0); @@ -477,9 +483,7 @@ static irqreturn_t cs35l41_irq(int irq, void *data) CS35L41_BST_SHORT_ERR_RLS); regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, CS35L41_BST_SHORT_ERR_RLS, 0); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_BST_EN_MASK, - CS35L41_BST_EN_DEFAULT << CS35L41_BST_EN_SHIFT); + cs35l41_boost_enable(cs35l41, 1); ret = IRQ_HANDLED; } -- 2.39.2