From patchwork Tue Aug 1 08:36:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kai-Heng Feng X-Patchwork-Id: 1815415 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=lists.ubuntu.com (client-ip=91.189.94.19; helo=huckleberry.canonical.com; envelope-from=kernel-team-bounces@lists.ubuntu.com; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=canonical.com header.i=@canonical.com header.a=rsa-sha256 header.s=20210705 header.b=ZbjtQisO; dkim-atps=neutral Received: from huckleberry.canonical.com (huckleberry.canonical.com [91.189.94.19]) (using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by legolas.ozlabs.org (Postfix) with ESMTPS id 4RFT571FlSz1yZl for ; Tue, 1 Aug 2023 18:37:45 +1000 (AEST) Received: from localhost ([127.0.0.1] helo=huckleberry.canonical.com) by huckleberry.canonical.com with esmtp (Exim 4.86_2) (envelope-from ) id 1qQkst-0002Kv-Az; Tue, 01 Aug 2023 08:37:39 +0000 Received: from smtp-relay-canonical-0.internal ([10.131.114.83] helo=smtp-relay-canonical-0.canonical.com) by huckleberry.canonical.com with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.86_2) (envelope-from ) id 1qQksr-0002Kb-2a for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:37 +0000 Received: from localhost.localdomain (unknown [10.101.196.174]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-0.canonical.com (Postfix) with ESMTPSA id E6BB83F7B7 for ; Tue, 1 Aug 2023 08:37:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879056; bh=8SMg7DhWsnv0nIF7T+5huKM8xZ99GMaNDmzSA91j83g=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ZbjtQisOy+3tHUgqPmuirPdEdCrgIjgItLpdrqDgn+fH2F/hchL0JNH1OHjo34Vzr 5ZqtiNea/E6XZVYgoyT5cMqEetpkxhIjAELgK0Gf3CKpd4p3AbkOYVCqu6medTFDQJ jZIWEunU0JD1OZKDqcg3O5JYP4dEYf51fXMF40nynB02+aSGA7hqbOAuO0dE4eRit4 ic/M+7Ehbpng5WEzF5PFAALgBNB9pPJm7BnQbHbNRr8SKngq8fTBTgE1QnxiRVE0xL qZddxA2mcB1NLxxdoOjZwvvO6p/APmBj7NVS7/N2GJ3o2g9s6ACUVbT9AHLZPLsgoB fPRe3TzOBrkqw== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L] [PATCH 01/16] ASoC: cs35l41: Refactor error release code Date: Tue, 1 Aug 2023 16:36:34 +0800 Message-Id: <20230801083649.3602806-2-kai.heng.feng@canonical.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230801083649.3602806-1-kai.heng.feng@canonical.com> References: <20230801083649.3602806-1-kai.heng.feng@canonical.com> MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.20 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: kernel-team-bounces@lists.ubuntu.com Sender: "kernel-team" From: Lucas Tanure BugLink: https://bugs.launchpad.net/bugs/2029199 Add cs35l41_error_release function to handle error release sequences. Signed-off-by: Lucas Tanure Acked-by: Charles Keepax Reviewed-by: David Rhodes Link: https://lore.kernel.org/r/20230223084324.9076-3-lucas.tanure@collabora.com Signed-off-by: Mark Brown (cherry picked from commit be9457f12e84437259707415364cc5fc96041ed6) Signed-off-by: Kai-Heng Feng --- sound/soc/codecs/cs35l41.c | 64 ++++++++++---------------------------- 1 file changed, 16 insertions(+), 48 deletions(-) diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c index f2b5032daa6a..c006364e5335 100644 --- a/sound/soc/codecs/cs35l41.c +++ b/sound/soc/codecs/cs35l41.c @@ -369,6 +369,16 @@ static void cs35l41_boost_enable(struct cs35l41_private *cs35l41, unsigned int e } } + +static void cs35l41_error_release(struct cs35l41_private *cs35l41, unsigned int irq_err_bit, + unsigned int rel_err_bit) +{ + regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, irq_err_bit); + regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0); + regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, rel_err_bit, rel_err_bit); + regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, rel_err_bit, 0); +} + static irqreturn_t cs35l41_irq(int irq, void *data) { struct cs35l41_private *cs35l41 = data; @@ -405,54 +415,26 @@ static irqreturn_t cs35l41_irq(int irq, void *data) */ if (status[0] & CS35L41_AMP_SHORT_ERR) { dev_crit_ratelimited(cs35l41->dev, "Amp short error\n"); - regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, - CS35L41_AMP_SHORT_ERR); - regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_AMP_SHORT_ERR_RLS, - CS35L41_AMP_SHORT_ERR_RLS); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_AMP_SHORT_ERR_RLS, 0); + cs35l41_error_release(cs35l41, CS35L41_AMP_SHORT_ERR, CS35L41_AMP_SHORT_ERR_RLS); ret = IRQ_HANDLED; } if (status[0] & CS35L41_TEMP_WARN) { dev_crit_ratelimited(cs35l41->dev, "Over temperature warning\n"); - regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, - CS35L41_TEMP_WARN); - regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_TEMP_WARN_ERR_RLS, - CS35L41_TEMP_WARN_ERR_RLS); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_TEMP_WARN_ERR_RLS, 0); + cs35l41_error_release(cs35l41, CS35L41_TEMP_WARN, CS35L41_TEMP_WARN_ERR_RLS); ret = IRQ_HANDLED; } if (status[0] & CS35L41_TEMP_ERR) { dev_crit_ratelimited(cs35l41->dev, "Over temperature error\n"); - regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, - CS35L41_TEMP_ERR); - regmap_write(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, 0); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_TEMP_ERR_RLS, - CS35L41_TEMP_ERR_RLS); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_TEMP_ERR_RLS, 0); + cs35l41_error_release(cs35l41, CS35L41_TEMP_ERR, CS35L41_TEMP_ERR_RLS); ret = IRQ_HANDLED; } if (status[0] & CS35L41_BST_OVP_ERR) { dev_crit_ratelimited(cs35l41->dev, "VBST Over Voltage error\n"); 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); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_BST_OVP_ERR_RLS, - CS35L41_BST_OVP_ERR_RLS); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_BST_OVP_ERR_RLS, 0); + cs35l41_error_release(cs35l41, CS35L41_BST_OVP_ERR, CS35L41_BST_OVP_ERR_RLS); cs35l41_boost_enable(cs35l41, 1); ret = IRQ_HANDLED; } @@ -460,14 +442,7 @@ static irqreturn_t cs35l41_irq(int irq, void *data) if (status[0] & CS35L41_BST_DCM_UVP_ERR) { dev_crit_ratelimited(cs35l41->dev, "DCM VBST Under Voltage Error\n"); 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); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_BST_UVP_ERR_RLS, - CS35L41_BST_UVP_ERR_RLS); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_BST_UVP_ERR_RLS, 0); + cs35l41_error_release(cs35l41, CS35L41_BST_DCM_UVP_ERR, CS35L41_BST_UVP_ERR_RLS); cs35l41_boost_enable(cs35l41, 1); ret = IRQ_HANDLED; } @@ -475,14 +450,7 @@ static irqreturn_t cs35l41_irq(int irq, void *data) if (status[0] & CS35L41_BST_SHORT_ERR) { dev_crit_ratelimited(cs35l41->dev, "LBST error: powering off!\n"); 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); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_BST_SHORT_ERR_RLS, - CS35L41_BST_SHORT_ERR_RLS); - regmap_update_bits(cs35l41->regmap, CS35L41_PROTECT_REL_ERR_IGN, - CS35L41_BST_SHORT_ERR_RLS, 0); + cs35l41_error_release(cs35l41, CS35L41_BST_SHORT_ERR, CS35L41_BST_SHORT_ERR_RLS); cs35l41_boost_enable(cs35l41, 1); ret = IRQ_HANDLED; }