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; } From patchwork Tue Aug 1 08:36:35 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: 1815416 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=UV1e9WRY; 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 4RFT584kNqz20G3 for ; Tue, 1 Aug 2023 18:37:48 +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 1qQksw-0002MX-HX; Tue, 01 Aug 2023 08:37:42 +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 1qQkst-0002Kp-G6 for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:39 +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 664A93F7B7 for ; Tue, 1 Aug 2023 08:37:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879058; bh=LUFw2M7qCawcNUabuLpw9dR0+CVOZrmLxC4wkEy3Zvk=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=UV1e9WRYtjMfYYr3GueP68g3M5uVLKrZQaLx9C8wQbX9xg4GLUqOgJC4sEPXg/CR/ XUK1BgWHqjEkVUVqM4E5GwtkakKTF5YARbkMdG8QXb6Q063N0pNOzQNVKHrQ03ufIA rohv8PZ6WP14ZYeW/TMJSCudIhyNxxPBHB8y0XwvFgP8BLzRz3McnF+f8nw/DNIj8Q oZc/aOepbTzad4DPnns/jqLk0bIBhsIzRz3yZfH1SyO09Xo0K6QQtAnQeu5idOGK/C P3xKPWPMXoZzUrx8VCqHvvDZ8khmaJQ+SPly6Ffn8h9pQ0p7PGnvO7zQSFxcSinN6F otj1+/7gMrTQg== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L] [PATCH 02/16] ALSA: cs35l41: Add shared boost feature Date: Tue, 1 Aug 2023 16:36:35 +0800 Message-Id: <20230801083649.3602806-3-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 Shared boost allows two amplifiers to share a single boost circuit by communicating on the MDSYNC bus. The passive amplifier does not control the boost and receives data from the active amplifier. Shared Boost is not supported in HDA Systems. Based on David Rhodes shared boost patches. Signed-off-by: Lucas Tanure Reviewed-by: David Rhodes Link: https://lore.kernel.org/r/20230223084324.9076-4-lucas.tanure@collabora.com Signed-off-by: Mark Brown (cherry picked from commit f5030564938be112183ba3df0cdd6dea3f694c2e) Signed-off-by: Kai-Heng Feng --- include/sound/cs35l41.h | 13 +++++- sound/pci/hda/cs35l41_hda.c | 6 +-- sound/soc/codecs/cs35l41-lib.c | 73 +++++++++++++++++++++++++++++++++- sound/soc/codecs/cs35l41.c | 27 ++++++++++++- sound/soc/codecs/cs35l41.h | 1 + 5 files changed, 113 insertions(+), 7 deletions(-) diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h index 9ac5918269a5..7239d943942c 100644 --- a/include/sound/cs35l41.h +++ b/include/sound/cs35l41.h @@ -11,6 +11,7 @@ #define __CS35L41_H #include +#include #include #define CS35L41_FIRSTREG 0x00000000 @@ -677,6 +678,7 @@ #define CS35L36_PUP_DONE_IRQ_UNMASK 0x5F #define CS35L36_PUP_DONE_IRQ_MASK 0xBF +#define CS35L41_SYNC_EN_MASK BIT(8) #define CS35L41_AMP_SHORT_ERR 0x80000000 #define CS35L41_BST_SHORT_ERR 0x0100 @@ -686,6 +688,7 @@ #define CS35L41_BST_DCM_UVP_ERR 0x80 #define CS35L41_OTP_BOOT_DONE 0x02 #define CS35L41_PLL_UNLOCK 0x10 +#define CS35L41_PLL_LOCK BIT(1) #define CS35L41_OTP_BOOT_ERR 0x80000000 #define CS35L41_AMP_SHORT_ERR_RLS 0x02 @@ -705,6 +708,8 @@ #define CS35L41_INT1_MASK_DEFAULT 0x7FFCFE3F #define CS35L41_INT1_UNMASK_PUP 0xFEFFFFFF #define CS35L41_INT1_UNMASK_PDN 0xFF7FFFFF +#define CS35L41_INT3_PLL_LOCK_SHIFT 1 +#define CS35L41_INT3_PLL_LOCK_MASK BIT(CS35L41_INT3_PLL_LOCK_SHIFT) #define CS35L41_GPIO_DIR_MASK 0x80000000 #define CS35L41_GPIO_DIR_SHIFT 31 @@ -742,6 +747,11 @@ enum cs35l41_boost_type { CS35L41_INT_BOOST, CS35L41_EXT_BOOST, + CS35L41_SHD_BOOST_ACTV, + CS35L41_SHD_BOOST_PASS, + + // Not present in Binding Documentation, so no system should use this value. + // This value is only used in CLSA0100 Laptop CS35L41_EXT_BOOST_NO_VSPK_SWITCH, }; @@ -891,6 +901,7 @@ int cs35l41_exit_hibernate(struct device *dev, struct regmap *regmap); int cs35l41_init_boost(struct device *dev, struct regmap *regmap, struct cs35l41_hw_cfg *hw_cfg); bool cs35l41_safe_reset(struct regmap *regmap, enum cs35l41_boost_type b_type); -int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable); +int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable, + struct completion *pll_lock); #endif /* __CS35L41_H */ diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index f7815ee24f83..38c0079ef303 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -515,13 +515,13 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action) break; case HDA_GEN_PCM_ACT_PREPARE: mutex_lock(&cs35l41->fw_mutex); - ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 1); + ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 1, NULL); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLEANUP: mutex_lock(&cs35l41->fw_mutex); regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); - ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 0); + ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 0, NULL); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLOSE: @@ -673,7 +673,7 @@ static int cs35l41_runtime_suspend(struct device *dev) if (cs35l41->playback_started) { regmap_multi_reg_write(cs35l41->regmap, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); - cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0); + cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, NULL); regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT); if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c index 04be71435491..8538e2871c5f 100644 --- a/sound/soc/codecs/cs35l41-lib.c +++ b/sound/soc/codecs/cs35l41-lib.c @@ -1114,12 +1114,31 @@ static const struct reg_sequence cs35l41_reset_to_safe[] = { { 0x00000040, 0x00000033 }, }; +static const struct reg_sequence cs35l41_actv_seq[] = { + /* SYNC_BST_CTL_RX_EN = 1; SYNC_BST_CTL_TX_EN = 1 */ + {CS35L41_MDSYNC_EN, 0x00003000}, + /* BST_CTL_SEL = MDSYNC */ + {CS35L41_BSTCVRT_VCTRL2, 0x00000002}, +}; + +static const struct reg_sequence cs35l41_pass_seq[] = { + /* SYNC_BST_CTL_RX_EN = 0; SYNC_BST_CTL_TX_EN = 1 */ + {CS35L41_MDSYNC_EN, 0x00001000}, + /* BST_EN = 0 */ + {CS35L41_PWR_CTRL2, 0x00003300}, + /* BST_CTL_SEL = MDSYNC */ + {CS35L41_BSTCVRT_VCTRL2, 0x00000002}, +}; + int cs35l41_init_boost(struct device *dev, struct regmap *regmap, struct cs35l41_hw_cfg *hw_cfg) { int ret; switch (hw_cfg->bst_type) { + case CS35L41_SHD_BOOST_ACTV: + regmap_multi_reg_write(regmap, cs35l41_actv_seq, ARRAY_SIZE(cs35l41_actv_seq)); + fallthrough; case CS35L41_INT_BOOST: ret = cs35l41_boost_config(dev, regmap, hw_cfg->bst_ind, hw_cfg->bst_cap, hw_cfg->bst_ipk); @@ -1138,6 +1157,10 @@ int cs35l41_init_boost(struct device *dev, struct regmap *regmap, ret = regmap_update_bits(regmap, CS35L41_PWR_CTRL2, CS35L41_BST_EN_MASK, CS35L41_BST_DIS_FET_OFF << CS35L41_BST_EN_SHIFT); break; + case CS35L41_SHD_BOOST_PASS: + ret = regmap_multi_reg_write(regmap, cs35l41_pass_seq, + ARRAY_SIZE(cs35l41_pass_seq)); + break; default: dev_err(dev, "Boost type %d not supported\n", hw_cfg->bst_type); ret = -EINVAL; @@ -1165,11 +1188,59 @@ bool cs35l41_safe_reset(struct regmap *regmap, enum cs35l41_boost_type b_type) } EXPORT_SYMBOL_GPL(cs35l41_safe_reset); -int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable) +int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable, + struct completion *pll_lock) { int ret; + unsigned int gpio1_func, pad_control, pwr_ctrl1, pwr_ctrl3; + struct reg_sequence cs35l41_mdsync_down_seq[] = { + {CS35L41_PWR_CTRL3, 0}, + {CS35L41_GPIO_PAD_CONTROL, 0}, + {CS35L41_PWR_CTRL1, 0, 3000}, + }; + struct reg_sequence cs35l41_mdsync_up_seq[] = { + {CS35L41_PWR_CTRL3, 0}, + {CS35L41_PWR_CTRL1, 0x00000000, 3000}, + {CS35L41_PWR_CTRL1, 0x00000001, 3000}, + }; switch (b_type) { + case CS35L41_SHD_BOOST_ACTV: + case CS35L41_SHD_BOOST_PASS: + regmap_read(regmap, CS35L41_PWR_CTRL3, &pwr_ctrl3); + regmap_read(regmap, CS35L41_GPIO_PAD_CONTROL, &pad_control); + + pwr_ctrl3 &= ~CS35L41_SYNC_EN_MASK; + pwr_ctrl1 = enable << CS35L41_GLOBAL_EN_SHIFT; + + gpio1_func = enable ? CS35L41_GPIO1_MDSYNC : CS35L41_GPIO1_HIZ; + gpio1_func <<= CS35L41_GPIO1_CTRL_SHIFT; + + pad_control &= ~CS35L41_GPIO1_CTRL_MASK; + pad_control |= gpio1_func & CS35L41_GPIO1_CTRL_MASK; + + cs35l41_mdsync_down_seq[0].def = pwr_ctrl3; + cs35l41_mdsync_down_seq[1].def = pad_control; + cs35l41_mdsync_down_seq[2].def = pwr_ctrl1; + ret = regmap_multi_reg_write(regmap, cs35l41_mdsync_down_seq, + ARRAY_SIZE(cs35l41_mdsync_down_seq)); + if (!enable) + break; + + if (!pll_lock) + return -EINVAL; + + ret = wait_for_completion_timeout(pll_lock, msecs_to_jiffies(1000)); + if (ret == 0) { + ret = -ETIMEDOUT; + } else { + regmap_read(regmap, CS35L41_PWR_CTRL3, &pwr_ctrl3); + pwr_ctrl3 |= CS35L41_SYNC_EN_MASK; + cs35l41_mdsync_up_seq[0].def = pwr_ctrl3; + ret = regmap_multi_reg_write(regmap, cs35l41_mdsync_up_seq, + ARRAY_SIZE(cs35l41_mdsync_up_seq)); + } + break; case CS35L41_INT_BOOST: ret = regmap_update_bits(regmap, CS35L41_PWR_CTRL1, CS35L41_GLOBAL_EN_MASK, enable << CS35L41_GLOBAL_EN_SHIFT); diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c index c006364e5335..1624510d09c0 100644 --- a/sound/soc/codecs/cs35l41.c +++ b/sound/soc/codecs/cs35l41.c @@ -360,6 +360,7 @@ static void cs35l41_boost_enable(struct cs35l41_private *cs35l41, unsigned int e { switch (cs35l41->hw_cfg.bst_type) { case CS35L41_INT_BOOST: + case CS35L41_SHD_BOOST_ACTV: 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); @@ -455,6 +456,12 @@ static irqreturn_t cs35l41_irq(int irq, void *data) ret = IRQ_HANDLED; } + if (status[2] & CS35L41_PLL_LOCK) { + regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS3, CS35L41_PLL_LOCK); + complete(&cs35l41->pll_lock); + ret = IRQ_HANDLED; + } + done: pm_runtime_mark_last_busy(cs35l41->dev); pm_runtime_put_autosuspend(cs35l41->dev); @@ -492,10 +499,12 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w, cs35l41_pup_patch, ARRAY_SIZE(cs35l41_pup_patch)); - cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 1); + cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 1, + &cs35l41->pll_lock); break; case SND_SOC_DAPM_POST_PMD: - cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0); + cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, + &cs35l41->pll_lock); ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS1, val, val & CS35L41_PDN_DONE_MASK, @@ -802,6 +811,10 @@ static const struct snd_pcm_hw_constraint_list cs35l41_constraints = { static int cs35l41_pcm_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { + struct cs35l41_private *cs35l41 = snd_soc_component_get_drvdata(dai->component); + + reinit_completion(&cs35l41->pll_lock); + if (substream->runtime) return snd_pcm_hw_constraint_list(substream->runtime, 0, SNDRV_PCM_HW_PARAM_RATE, @@ -1252,6 +1265,10 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg * /* Set interrupt masks for critical errors */ regmap_write(cs35l41->regmap, CS35L41_IRQ1_MASK1, CS35L41_INT1_MASK_DEFAULT); + if (cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_PASS || + cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_ACTV) + regmap_update_bits(cs35l41->regmap, CS35L41_IRQ1_MASK3, CS35L41_INT3_PLL_LOCK_MASK, + 0 << CS35L41_INT3_PLL_LOCK_SHIFT); ret = devm_request_threaded_irq(cs35l41->dev, cs35l41->irq, NULL, cs35l41_irq, IRQF_ONESHOT | IRQF_SHARED | irq_pol, @@ -1275,6 +1292,8 @@ int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg * if (ret < 0) goto err; + init_completion(&cs35l41->pll_lock); + pm_runtime_set_autosuspend_delay(cs35l41->dev, 3000); pm_runtime_use_autosuspend(cs35l41->dev); pm_runtime_mark_last_busy(cs35l41->dev); @@ -1317,6 +1336,10 @@ void cs35l41_remove(struct cs35l41_private *cs35l41) pm_runtime_disable(cs35l41->dev); regmap_write(cs35l41->regmap, CS35L41_IRQ1_MASK1, 0xFFFFFFFF); + if (cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_PASS || + cs35l41->hw_cfg.bst_type == CS35L41_SHD_BOOST_ACTV) + regmap_update_bits(cs35l41->regmap, CS35L41_IRQ1_MASK3, CS35L41_INT3_PLL_LOCK_MASK, + 1 << CS35L41_INT3_PLL_LOCK_SHIFT); kfree(cs35l41->dsp.system_name); wm_adsp2_remove(&cs35l41->dsp); cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type); diff --git a/sound/soc/codecs/cs35l41.h b/sound/soc/codecs/cs35l41.h index c85cbc1dd333..34d967d4372b 100644 --- a/sound/soc/codecs/cs35l41.h +++ b/sound/soc/codecs/cs35l41.h @@ -33,6 +33,7 @@ struct cs35l41_private { int irq; /* GPIO for /RST */ struct gpio_desc *reset_gpio; + struct completion pll_lock; }; int cs35l41_probe(struct cs35l41_private *cs35l41, const struct cs35l41_hw_cfg *hw_cfg); From patchwork Tue Aug 1 08:36:36 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: 1815417 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=NOMEkv3R; 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 4RFT592lXCz1yZl for ; Tue, 1 Aug 2023 18:37:49 +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 1qQksx-0002Na-NY; Tue, 01 Aug 2023 08:37:43 +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 1qQksv-0002Ly-O6 for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:41 +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 A5F4B3F7B7 for ; Tue, 1 Aug 2023 08:37:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879061; bh=+oSG9ZHL/9Ghrym7zWNvefCOJfshHV6sm0gtUYr8RCc=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=NOMEkv3RXeczq4qexYE7xKSIrFjYivGmgcX/ePVbwr/PZnlkmxhbQGjTXQ3FHHl07 kpUkxg7MdjE+GMvJyMKcQFMpTN7h9AxiP5iknlb4nDR7RkIJxLMyz6Q/p17bvbZ2rd RXJMs33AXrGSD1Q/kR1z5pr3J7xWfRFReBrM1UIdAyUW1TmtQY7DHB32zlkVEyLWVm ZLuywcrBAweG34YAYDHwXvuVA3kYUo1DI2F9ZtVBD7NVrMNV1M1tlNyLZrIsBhv+hC uJzpRMPoR0YxAKDLHSXrHTBUrDxTGcmIZK/2I6XOyqOfb38wIdomkHKvEk+w4KY6Gg JV5M6PiTqG07w== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L] [PATCH 03/16] ASoC: dt-bindings: cirrus, cs35l41: Document CS35l41 shared boost Date: Tue, 1 Aug 2023 16:36:36 +0800 Message-Id: <20230801083649.3602806-4-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 Describe the properties used for shared boost configuration. Based on David Rhodes shared boost patches. Signed-off-by: Lucas Tanure Acked-by: Krzysztof Kozlowski Reviewed-by: David Rhodes Link: https://lore.kernel.org/r/20230223084324.9076-5-lucas.tanure@collabora.com Signed-off-by: Mark Brown (backported from commit 340307d7effd99303fe933cde3b7288f8f3c6677) [khfeng: Skipped documentation cleanup] Signed-off-by: Kai-Heng Feng --- .../devicetree/bindings/sound/cirrus,cs35l41.yaml | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml index 82062d80d700..57c4a8c6dbb9 100644 --- a/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml +++ b/Documentation/devicetree/bindings/sound/cirrus,cs35l41.yaml @@ -82,11 +82,19 @@ properties: boost-cap-microfarad. External Boost must have GPIO1 as GPIO output. GPIO1 will be set high to enable boost voltage. + Shared boost allows two amplifiers to share a single boost circuit by + communicating on the MDSYNC bus. The active amplifier controls the boost + circuit using combined data from both amplifiers. GPIO1 should be + configured for Sync when shared boost is used. Shared boost is not + compatible with External boost. Active amplifier requires + boost-peak-milliamp, boost-ind-nanohenry and boost-cap-microfarad. 0 = Internal Boost 1 = External Boost + 2 = Shared Boost Active + 3 = Shared Boost Passive $ref: "/schemas/types.yaml#/definitions/uint32" minimum: 0 - maximum: 1 + maximum: 3 cirrus,gpio1-polarity-invert: description: From patchwork Tue Aug 1 08:36:37 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: 1815419 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=NUpfNsx2; 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 4RFT5J4Tg8z1yZl for ; Tue, 1 Aug 2023 18:37:56 +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 1qQkt3-0002Tw-FV; Tue, 01 Aug 2023 08:37:49 +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 1qQksx-0002ND-Fp for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:43 +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 079383F7B7 for ; Tue, 1 Aug 2023 08:37:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879063; bh=vp8eHQ6vZ3eBq2VE6Sop6U7sohcAsFDdFQhg23iYYsQ=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=NUpfNsx2dYdlfM+N8Qx+M96NX3lexgBxuzwP9Pq9RlOWgCm4MjrwVch+0GCiv1eFa VSPkM4raaPIJcaLfJ5hkVAUdtAUhUehfnz2h8t5jPfh4FTPq67wcK7dGYXDp7wkwCU gXioggobclydKQxdWNU36wpibA6mnsbsFOeARIWLgXTEDgXYXT2UfBRAuie8jK7AVq bXGqeKOuXIuxmfrtHlCCuz8f0bO/6YdRMb0ogU/nPAFb5XOCbsYfkssvRDMNS1vi0E aZkmSJjwnuQF0/8XRgEXAzfLLoHzo8ev9FhbpJ5VGvxrkb9LDcAqC/9ZW9MOGNwYDb YYLlcBnZ13fsw== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L] [PATCH 04/16] ALSA: hda: cs35l41: Ensure firmware/tuning pairs are always loaded Date: Tue, 1 Aug 2023 16:36:37 +0800 Message-Id: <20230801083649.3602806-5-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 To ensure firmware for cs35l41 is correctly running, it is necessary that a corresponding tuning file is also loaded. Without both, the firmware may not be performing correctly Ensure that if we load the firmware, we have also loaded the correct tuning file. Otherwise, fall back to default firmware and tuning. If default tuning is also missing, then disable DSP firmware. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230213145008.1215849-3-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit cd40dad2ca9196631dcd48e1b991244ab3940d83) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 103 ++++++++++++++++++------------------ 1 file changed, 51 insertions(+), 52 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 38c0079ef303..6e41e8ae9a8a 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -178,11 +178,10 @@ static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41, cs35l41->speaker_id, "wmfw"); if (!ret) { /* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */ - cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, - cs35l41->acpi_subsystem_id, cs35l41->amp_name, - cs35l41->speaker_id, "bin"); - return 0; + return cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, cs35l41->amp_name, + cs35l41->speaker_id, "bin"); } /* try cirrus/part-dspN-fwtype-sub<-ampname>.wmfw */ @@ -191,10 +190,10 @@ static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41, cs35l41->amp_name, -1, "wmfw"); if (!ret) { /* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */ - cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, - cs35l41->amp_name, cs35l41->speaker_id, "bin"); - return 0; + return cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, cs35l41->amp_name, + cs35l41->speaker_id, "bin"); } /* try cirrus/part-dspN-fwtype-sub<-spkidN>.wmfw */ @@ -209,11 +208,10 @@ static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41, cs35l41->amp_name, cs35l41->speaker_id, "bin"); if (ret) /* try cirrus/part-dspN-fwtype-sub<-spkidN>.bin */ - cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, - cs35l41->acpi_subsystem_id, - NULL, cs35l41->speaker_id, "bin"); - return 0; + return cs35l41_request_firmware_file(cs35l41, coeff_firmware, + coeff_filename, CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, NULL, + cs35l41->speaker_id, "bin"); } /* try cirrus/part-dspN-fwtype-sub.wmfw */ @@ -224,29 +222,16 @@ static int cs35l41_request_firmware_files_spkid(struct cs35l41_hda *cs35l41, /* try cirrus/part-dspN-fwtype-sub<-spkidN><-ampname>.bin */ ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, CS35L41_FIRMWARE_ROOT, - cs35l41->acpi_subsystem_id, - cs35l41->amp_name, cs35l41->speaker_id, "bin"); + cs35l41->acpi_subsystem_id, cs35l41->amp_name, + cs35l41->speaker_id, "bin"); if (ret) /* try cirrus/part-dspN-fwtype-sub<-spkidN>.bin */ - cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, - cs35l41->acpi_subsystem_id, - NULL, cs35l41->speaker_id, "bin"); - return 0; - } - - /* fallback try cirrus/part-dspN-fwtype.wmfw */ - ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, - CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "wmfw"); - if (!ret) { - /* fallback try cirrus/part-dspN-fwtype.bin */ - cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "bin"); - return 0; + return cs35l41_request_firmware_file(cs35l41, coeff_firmware, + coeff_filename, CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, NULL, + cs35l41->speaker_id, "bin"); } - dev_warn(cs35l41->dev, "Failed to request firmware\n"); - return ret; } @@ -258,9 +243,12 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, { int ret; - if (cs35l41->speaker_id > -1) - return cs35l41_request_firmware_files_spkid(cs35l41, wmfw_firmware, wmfw_filename, - coeff_firmware, coeff_filename); + if (cs35l41->speaker_id > -1) { + ret = cs35l41_request_firmware_files_spkid(cs35l41, wmfw_firmware, wmfw_filename, + coeff_firmware, coeff_filename); + goto out; + + } /* try cirrus/part-dspN-fwtype-sub<-ampname>.wmfw */ ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, @@ -268,10 +256,11 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, cs35l41->amp_name, -1, "wmfw"); if (!ret) { /* try cirrus/part-dspN-fwtype-sub<-ampname>.bin */ - cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, cs35l41->acpi_subsystem_id, - cs35l41->amp_name, -1, "bin"); - return 0; + ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, cs35l41->amp_name, + -1, "bin"); + goto out; } /* try cirrus/part-dspN-fwtype-sub.wmfw */ @@ -286,25 +275,35 @@ static int cs35l41_request_firmware_files(struct cs35l41_hda *cs35l41, cs35l41->amp_name, -1, "bin"); if (ret) /* try cirrus/part-dspN-fwtype-sub.bin */ - cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, - cs35l41->acpi_subsystem_id, - NULL, -1, "bin"); - return 0; + ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, + cs35l41->acpi_subsystem_id, NULL, -1, + "bin"); } +out: + if (!ret) + return 0; + + /* Handle fallback */ + dev_warn(cs35l41->dev, "Falling back to default firmware.\n"); + + release_firmware(*wmfw_firmware); + kfree(*wmfw_filename); + /* fallback try cirrus/part-dspN-fwtype.wmfw */ ret = cs35l41_request_firmware_file(cs35l41, wmfw_firmware, wmfw_filename, CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "wmfw"); - if (!ret) { + if (!ret) /* fallback try cirrus/part-dspN-fwtype.bin */ - cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, - CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "bin"); - return 0; - } - - dev_warn(cs35l41->dev, "Failed to request firmware\n"); + ret = cs35l41_request_firmware_file(cs35l41, coeff_firmware, coeff_filename, + CS35L41_FIRMWARE_ROOT, NULL, NULL, -1, "bin"); + if (ret) { + release_firmware(*wmfw_firmware); + kfree(*wmfw_filename); + dev_warn(cs35l41->dev, "Unable to find firmware and tuning\n"); + } return ret; } From patchwork Tue Aug 1 08:36:38 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: 1815418 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=di/ccbFt; 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 4RFT5F1Txhz1yZl for ; Tue, 1 Aug 2023 18:37:53 +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 1qQkt1-0002R9-2P; Tue, 01 Aug 2023 08:37:47 +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 1qQksz-0002PP-Kp for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:45 +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 9F6593F7B7 for ; Tue, 1 Aug 2023 08:37:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879064; bh=mZPmH2yMOOIW+mu2e+BoG5kkmvo9yhEugw9gcUqt9Rw=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=di/ccbFtplpkxIUzTMuC+vuaITEg6LMRciYi/zcq1NuyrI+00iNeyfWW/DgYQQ0iL oQvvu0dV1WyzyxwPpV/4pnDv4hYIThIZUTv2sgGHgFw+LwDHXn1u7gx5BT7u92QqJN clylq50rm6w4qEPKWU7c9Z2PnrSbWUXr1tRw2IvH/hiFm5Mfq/5vn5B0Lhy1wkHk4W mwsOzdpeq29SiwJI7evlhHuBX+pF5mGHsB3I16U7Dunja4RfGBLiAUT9LimSUUq++A /mnyyOzNqF47yK1hCuSg4f3ebFSuiMoqgowvpVpdvYtnujjUKt6KBptxNQlN+lxzVA mOXrxUPHP0FrQ== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L] [PATCH 05/16] ALSA: hda: cs35l41: Enable Amp High Pass Filter Date: Tue, 1 Aug 2023 16:36:38 +0800 Message-Id: <20230801083649.3602806-6-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 This helps smooth out pops and clicks in the amps. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230213145008.1215849-4-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit 5791c7699ff1b8be24e1e3b2c08b180598d3ba28) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 6e41e8ae9a8a..b5210abb5141 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -58,7 +58,7 @@ static const struct reg_sequence cs35l41_hda_config[] = { { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON { CS35L41_DSP1_RX5_SRC, 0x00000020 }, // DSP1RX5 SRC = ERRVOL - { CS35L41_AMP_DIG_VOL_CTRL, 0x00000000 }, // AMP_VOL_PCM 0.0 dB + { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB { CS35L41_AMP_GAIN_CTRL, 0x00000084 }, // AMP_GAIN_PCM 4.5 dB }; @@ -82,13 +82,13 @@ static const struct reg_sequence cs35l41_hda_config_dsp[] = { { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON { CS35L41_DSP1_RX5_SRC, 0x00000029 }, // DSP1RX5 SRC = VBSTMON - { CS35L41_AMP_DIG_VOL_CTRL, 0x00000000 }, // AMP_VOL_PCM 0.0 dB + { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB { CS35L41_AMP_GAIN_CTRL, 0x00000233 }, // AMP_GAIN_PCM = 17.5dB AMP_GAIN_PDM = 19.5dB }; static const struct reg_sequence cs35l41_hda_mute[] = { { CS35L41_AMP_GAIN_CTRL, 0x00000000 }, // AMP_GAIN_PCM 0.5 dB - { CS35L41_AMP_DIG_VOL_CTRL, 0x0000A678 }, // AMP_VOL_PCM Mute + { CS35L41_AMP_DIG_VOL_CTRL, 0x0000A678 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM Mute }; static void cs35l41_add_controls(struct cs35l41_hda *cs35l41) From patchwork Tue Aug 1 08:36:39 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: 1815420 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=Q50+jWHj; 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 4RFT5N1290z1yZl for ; Tue, 1 Aug 2023 18:38:00 +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 1qQkt5-0002YI-UW; Tue, 01 Aug 2023 08:37:51 +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 1qQkt2-0002So-Jg for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:48 +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 9DE9B3FDE9 for ; Tue, 1 Aug 2023 08:37:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879067; bh=vo+nTIW99rJ+qRY8twtFo8nMi5WEli/AkW9rOGWohK8=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=Q50+jWHjyzruIBd7leP4YUTQFCE06XH7HHvzwiCW/IBJEoO8uP3XsJxC+XDK3E8D2 LbMvQqG+pQTV7BTNrO1Wlw4KfSvnZkJb7PJCASgOQq49wocjzhiDW9U9wS4MWwqoGo 5qZc84Uno3aIObIhHLhEfPfDkCkkThMFEYODG/J2LvJMjz8yagfh5aoN/yYknIHJTF ACkCSBQIGwOT895tTX9dfOmL5S7tPV1AOxDLpV+WOlu7Vv7iqcb531O4vTTY6yy3Tj bL9Egs8LrJRfvAWjir7RoE6FoJFX+yuDDfZU2cQ4Iz61PwYjhQA9x7CjwyvRvHYBwx AVaFw8JHlldsA== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 06/16] ALSA: cs35l41: Use mbox command to enable speaker output for external boost Date: Tue, 1 Aug 2023 16:36:39 +0800 Message-Id: <20230801083649.3602806-7-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 To enable the speaker output in external boost mode, 2 registers must be set, one after another. The longer the time between the writes of the two registers, the more likely, and more loudly a pop may occur. To minimize this, an mbox command can be used to allow the firmware to perform this action, minimizing any delay between write, thus minimizing any pop or click as a result. The old method will remain when running without firmware. Acked-by: Mark Brown Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-2-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit fa3efcc36aacdd8ac9372217970d0ed2eb293fcc linux-next) Signed-off-by: Kai-Heng Feng --- include/sound/cs35l41.h | 5 ++- sound/pci/hda/cs35l41_hda.c | 9 ++-- sound/soc/codecs/cs35l41-lib.c | 76 +++++++++++++++++++++++++++------- sound/soc/codecs/cs35l41.c | 8 ++-- 4 files changed, 74 insertions(+), 24 deletions(-) diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h index 7239d943942c..1bf757901d02 100644 --- a/include/sound/cs35l41.h +++ b/include/sound/cs35l41.h @@ -829,6 +829,7 @@ enum cs35l41_cspl_mbox_cmd { CSPL_MBOX_CMD_STOP_PRE_REINIT = 4, CSPL_MBOX_CMD_HIBERNATE = 5, CSPL_MBOX_CMD_OUT_OF_HIBERNATE = 6, + CSPL_MBOX_CMD_SPK_OUT_ENABLE = 7, CSPL_MBOX_CMD_UNKNOWN_CMD = -1, CSPL_MBOX_CMD_INVALID_SEQUENCE = -2, }; @@ -901,7 +902,7 @@ int cs35l41_exit_hibernate(struct device *dev, struct regmap *regmap); int cs35l41_init_boost(struct device *dev, struct regmap *regmap, struct cs35l41_hw_cfg *hw_cfg); bool cs35l41_safe_reset(struct regmap *regmap, enum cs35l41_boost_type b_type); -int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable, - struct completion *pll_lock); +int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l41_boost_type b_type, + int enable, struct completion *pll_lock, bool firmware_running); #endif /* __CS35L41_H */ diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index b5210abb5141..7605b1f9e754 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -514,13 +514,15 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action) break; case HDA_GEN_PCM_ACT_PREPARE: mutex_lock(&cs35l41->fw_mutex); - ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 1, NULL); + ret = cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 1, NULL, + cs35l41->firmware_running); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLEANUP: mutex_lock(&cs35l41->fw_mutex); regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); - ret = cs35l41_global_enable(reg, cs35l41->hw_cfg.bst_type, 0, NULL); + ret = cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 0, NULL, + cs35l41->firmware_running); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLOSE: @@ -672,7 +674,8 @@ static int cs35l41_runtime_suspend(struct device *dev) if (cs35l41->playback_started) { regmap_multi_reg_write(cs35l41->regmap, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); - cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, NULL); + cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, + NULL, cs35l41->firmware_running); regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT); if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c index 8538e2871c5f..bd44a2106143 100644 --- a/sound/soc/codecs/cs35l41-lib.c +++ b/sound/soc/codecs/cs35l41-lib.c @@ -1080,28 +1080,32 @@ static const struct reg_sequence cs35l41_safe_to_reset[] = { { 0x00000040, 0x00000033 }, }; -static const struct reg_sequence cs35l41_active_to_safe[] = { +static const struct reg_sequence cs35l41_active_to_safe_start[] = { { 0x00000040, 0x00000055 }, { 0x00000040, 0x000000AA }, { 0x00007438, 0x00585941 }, { CS35L41_PWR_CTRL1, 0x00000000 }, - { 0x0000742C, 0x00000009, 3000 }, + { 0x0000742C, 0x00000009 }, +}; + +static const struct reg_sequence cs35l41_active_to_safe_end[] = { { 0x00007438, 0x00580941 }, { 0x00000040, 0x000000CC }, { 0x00000040, 0x00000033 }, }; -static const struct reg_sequence cs35l41_safe_to_active[] = { +static const struct reg_sequence cs35l41_safe_to_active_start[] = { { 0x00000040, 0x00000055 }, { 0x00000040, 0x000000AA }, { 0x0000742C, 0x0000000F }, { 0x0000742C, 0x00000079 }, { 0x00007438, 0x00585941 }, - { CS35L41_PWR_CTRL1, 0x00000001, 3000 }, // GLOBAL_EN = 1 + { CS35L41_PWR_CTRL1, 0x00000001 }, // GLOBAL_EN = 1 +}; + +static const struct reg_sequence cs35l41_safe_to_active_en_spk[] = { { 0x0000742C, 0x000000F9 }, { 0x00007438, 0x00580941 }, - { 0x00000040, 0x000000CC }, - { 0x00000040, 0x00000033 }, }; static const struct reg_sequence cs35l41_reset_to_safe[] = { @@ -1188,11 +1192,11 @@ bool cs35l41_safe_reset(struct regmap *regmap, enum cs35l41_boost_type b_type) } EXPORT_SYMBOL_GPL(cs35l41_safe_reset); -int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, int enable, - struct completion *pll_lock) +int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l41_boost_type b_type, + int enable, struct completion *pll_lock, bool firmware_running) { int ret; - unsigned int gpio1_func, pad_control, pwr_ctrl1, pwr_ctrl3; + unsigned int gpio1_func, pad_control, pwr_ctrl1, pwr_ctrl3, int_status; struct reg_sequence cs35l41_mdsync_down_seq[] = { {CS35L41_PWR_CTRL3, 0}, {CS35L41_GPIO_PAD_CONTROL, 0}, @@ -1204,6 +1208,14 @@ int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, {CS35L41_PWR_CTRL1, 0x00000001, 3000}, }; + if ((pwr_ctl1_val & CS35L41_GLOBAL_EN_MASK) && enable) { + dev_dbg(dev, "Cannot set Global Enable - already set.\n"); + return 0; + } else if (!(pwr_ctl1_val & CS35L41_GLOBAL_EN_MASK) && !enable) { + dev_dbg(dev, "Cannot unset Global Enable - not set.\n"); + return 0; + } + switch (b_type) { case CS35L41_SHD_BOOST_ACTV: case CS35L41_SHD_BOOST_PASS: @@ -1244,16 +1256,48 @@ int cs35l41_global_enable(struct regmap *regmap, enum cs35l41_boost_type b_type, case CS35L41_INT_BOOST: ret = regmap_update_bits(regmap, CS35L41_PWR_CTRL1, CS35L41_GLOBAL_EN_MASK, enable << CS35L41_GLOBAL_EN_SHIFT); + if (ret) { + dev_err(dev, "CS35L41_PWR_CTRL1 set failed: %d\n", ret); + return ret; + } usleep_range(3000, 3100); break; case CS35L41_EXT_BOOST: case CS35L41_EXT_BOOST_NO_VSPK_SWITCH: - if (enable) - ret = regmap_multi_reg_write(regmap, cs35l41_safe_to_active, - ARRAY_SIZE(cs35l41_safe_to_active)); - else - ret = regmap_multi_reg_write(regmap, cs35l41_active_to_safe, - ARRAY_SIZE(cs35l41_active_to_safe)); + if (enable) { + /* Test Key is unlocked here */ + ret = regmap_multi_reg_write(regmap, cs35l41_safe_to_active_start, + ARRAY_SIZE(cs35l41_safe_to_active_start)); + if (ret) + return ret; + + usleep_range(3000, 3100); + + if (firmware_running) + ret = cs35l41_set_cspl_mbox_cmd(dev, regmap, + CSPL_MBOX_CMD_SPK_OUT_ENABLE); + else + ret = regmap_multi_reg_write(regmap, cs35l41_safe_to_active_en_spk, + ARRAY_SIZE(cs35l41_safe_to_active_en_spk)); + + /* Lock the test key, it was unlocked during the multi_reg_write */ + cs35l41_test_key_lock(dev, regmap); + } else { + /* Test Key is unlocked here */ + ret = regmap_multi_reg_write(regmap, cs35l41_active_to_safe_start, + ARRAY_SIZE(cs35l41_active_to_safe_start)); + if (ret) { + /* Lock the test key, it was unlocked during the multi_reg_write */ + cs35l41_test_key_lock(dev, regmap); + return ret; + } + + usleep_range(3000, 3100); + + /* Test Key is locked here */ + ret = regmap_multi_reg_write(regmap, cs35l41_active_to_safe_end, + ARRAY_SIZE(cs35l41_active_to_safe_end)); + } break; default: ret = -EINVAL; @@ -1344,6 +1388,8 @@ static bool cs35l41_check_cspl_mbox_sts(enum cs35l41_cspl_mbox_cmd cmd, return (sts == CSPL_MBOX_STS_RUNNING); case CSPL_MBOX_CMD_STOP_PRE_REINIT: return (sts == CSPL_MBOX_STS_RDY_FOR_REINIT); + case CSPL_MBOX_CMD_SPK_OUT_ENABLE: + return (sts == CSPL_MBOX_STS_RUNNING); default: return false; } diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c index 1624510d09c0..ebe7adec9ba4 100644 --- a/sound/soc/codecs/cs35l41.c +++ b/sound/soc/codecs/cs35l41.c @@ -499,12 +499,12 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w, cs35l41_pup_patch, ARRAY_SIZE(cs35l41_pup_patch)); - cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 1, - &cs35l41->pll_lock); + ret = cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type, + 1, &cs35l41->pll_lock, cs35l41->dsp.cs_dsp.running); break; case SND_SOC_DAPM_POST_PMD: - cs35l41_global_enable(cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, - &cs35l41->pll_lock); + ret = cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type, + 0, &cs35l41->pll_lock, cs35l41->dsp.cs_dsp.running); ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS1, val, val & CS35L41_PDN_DONE_MASK, From patchwork Tue Aug 1 08:36:40 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: 1815421 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=jIAWYwcj; 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 4RFT5S2cCzz1yZl for ; Tue, 1 Aug 2023 18:38:04 +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 1qQkt9-0002cg-J8; Tue, 01 Aug 2023 08:37:55 +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 1qQkt5-0002VK-Od for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:51 +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 E3D653F7B7 for ; Tue, 1 Aug 2023 08:37:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879069; bh=Grh4/iWrtG/QeOZLy8NLrGkMO4CK2XV9lidklUyzh8s=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=jIAWYwcjZ1hQ6zK2yIYLDkVshTpJ4fMAU4FRmPKo3YhfpSy3sZ6vnNlapgrcmD91B Nx9n65cnWvyUbZmH+p1AUHQgj7d6sOqTgxPcpBk0MaXmQeefN2cGeoKcMN/pb/W5yT ORznzvik6qVatzvTkW5h4+cJchfQvQFNbVEuVOiyIXybXlfHjakU9vc0+M8jrfB+3Y v28O5XaUwsHmchEA3OhOfFFlJgV31R7j+8gaFoif2lQWgzzF0PuDGT45K+d1a8nqlU 18xtftjlNvgjW7vm9cm0TfmmIGIDd7FElS5gsOeYcfeV1l1T+nt3oqvdpiLoninuS2 lkYPeXeqt5Wmg== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 07/16] ALSA: cs35l41: Poll for Power Up/Down rather than waiting a fixed delay Date: Tue, 1 Aug 2023 16:36:40 +0800 Message-Id: <20230801083649.3602806-8-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 To ensure the chip has correctly powered up or down before continuing, the driver will now poll a register, rather than wait a fixed delay. Acked-by: Mark Brown Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-3-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit f8264c7592088727629e14f396f95ad643847740 linux-next) Signed-off-by: Kai-Heng Feng --- sound/soc/codecs/cs35l41-lib.c | 48 +++++++++++++++++++++++++++++++--- sound/soc/codecs/cs35l41.c | 10 ------- 2 files changed, 44 insertions(+), 14 deletions(-) diff --git a/sound/soc/codecs/cs35l41-lib.c b/sound/soc/codecs/cs35l41-lib.c index bd44a2106143..7405390ee35e 100644 --- a/sound/soc/codecs/cs35l41-lib.c +++ b/sound/soc/codecs/cs35l41-lib.c @@ -1196,7 +1196,8 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4 int enable, struct completion *pll_lock, bool firmware_running) { int ret; - unsigned int gpio1_func, pad_control, pwr_ctrl1, pwr_ctrl3, int_status; + unsigned int gpio1_func, pad_control, pwr_ctrl1, pwr_ctrl3, int_status, pup_pdn_mask; + unsigned int pwr_ctl1_val; struct reg_sequence cs35l41_mdsync_down_seq[] = { {CS35L41_PWR_CTRL3, 0}, {CS35L41_GPIO_PAD_CONTROL, 0}, @@ -1208,6 +1209,12 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4 {CS35L41_PWR_CTRL1, 0x00000001, 3000}, }; + pup_pdn_mask = enable ? CS35L41_PUP_DONE_MASK : CS35L41_PDN_DONE_MASK; + + ret = regmap_read(regmap, CS35L41_PWR_CTRL1, &pwr_ctl1_val); + if (ret) + return ret; + if ((pwr_ctl1_val & CS35L41_GLOBAL_EN_MASK) && enable) { dev_dbg(dev, "Cannot set Global Enable - already set.\n"); return 0; @@ -1252,6 +1259,15 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4 ret = regmap_multi_reg_write(regmap, cs35l41_mdsync_up_seq, ARRAY_SIZE(cs35l41_mdsync_up_seq)); } + + ret = regmap_read_poll_timeout(regmap, CS35L41_IRQ1_STATUS1, + int_status, int_status & pup_pdn_mask, + 1000, 100000); + if (ret) + dev_err(dev, "Enable(%d) failed: %d\n", enable, ret); + + // Clear PUP/PDN status + regmap_write(regmap, CS35L41_IRQ1_STATUS1, pup_pdn_mask); break; case CS35L41_INT_BOOST: ret = regmap_update_bits(regmap, CS35L41_PWR_CTRL1, CS35L41_GLOBAL_EN_MASK, @@ -1260,7 +1276,15 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4 dev_err(dev, "CS35L41_PWR_CTRL1 set failed: %d\n", ret); return ret; } - usleep_range(3000, 3100); + + ret = regmap_read_poll_timeout(regmap, CS35L41_IRQ1_STATUS1, + int_status, int_status & pup_pdn_mask, + 1000, 100000); + if (ret) + dev_err(dev, "Enable(%d) failed: %d\n", enable, ret); + + /* Clear PUP/PDN status */ + regmap_write(regmap, CS35L41_IRQ1_STATUS1, pup_pdn_mask); break; case CS35L41_EXT_BOOST: case CS35L41_EXT_BOOST_NO_VSPK_SWITCH: @@ -1271,7 +1295,15 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4 if (ret) return ret; - usleep_range(3000, 3100); + ret = regmap_read_poll_timeout(regmap, CS35L41_IRQ1_STATUS1, int_status, + int_status & CS35L41_PUP_DONE_MASK, 1000, 100000); + if (ret) { + dev_err(dev, "Failed waiting for CS35L41_PUP_DONE_MASK: %d\n", ret); + /* Lock the test key, it was unlocked during the multi_reg_write */ + cs35l41_test_key_lock(dev, regmap); + return ret; + } + regmap_write(regmap, CS35L41_IRQ1_STATUS1, CS35L41_PUP_DONE_MASK); if (firmware_running) ret = cs35l41_set_cspl_mbox_cmd(dev, regmap, @@ -1292,7 +1324,15 @@ int cs35l41_global_enable(struct device *dev, struct regmap *regmap, enum cs35l4 return ret; } - usleep_range(3000, 3100); + ret = regmap_read_poll_timeout(regmap, CS35L41_IRQ1_STATUS1, int_status, + int_status & CS35L41_PDN_DONE_MASK, 1000, 100000); + if (ret) { + dev_err(dev, "Failed waiting for CS35L41_PDN_DONE_MASK: %d\n", ret); + /* Lock the test key, it was unlocked during the multi_reg_write */ + cs35l41_test_key_lock(dev, regmap); + return ret; + } + regmap_write(regmap, CS35L41_IRQ1_STATUS1, CS35L41_PDN_DONE_MASK); /* Test Key is locked here */ ret = regmap_multi_reg_write(regmap, cs35l41_active_to_safe_end, diff --git a/sound/soc/codecs/cs35l41.c b/sound/soc/codecs/cs35l41.c index ebe7adec9ba4..e8f36c95a778 100644 --- a/sound/soc/codecs/cs35l41.c +++ b/sound/soc/codecs/cs35l41.c @@ -490,7 +490,6 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w, { struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); struct cs35l41_private *cs35l41 = snd_soc_component_get_drvdata(component); - unsigned int val; int ret = 0; switch (event) { @@ -506,15 +505,6 @@ static int cs35l41_main_amp_event(struct snd_soc_dapm_widget *w, ret = cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, &cs35l41->pll_lock, cs35l41->dsp.cs_dsp.running); - ret = regmap_read_poll_timeout(cs35l41->regmap, CS35L41_IRQ1_STATUS1, - val, val & CS35L41_PDN_DONE_MASK, - 1000, 100000); - if (ret) - dev_warn(cs35l41->dev, "PDN failed: %d\n", ret); - - regmap_write(cs35l41->regmap, CS35L41_IRQ1_STATUS1, - CS35L41_PDN_DONE_MASK); - regmap_multi_reg_write_bypassed(cs35l41->regmap, cs35l41_pdn_patch, ARRAY_SIZE(cs35l41_pdn_patch)); From patchwork Tue Aug 1 08:36:41 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: 1815422 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=uoaxr+/B; 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 4RFT5V3752z1yZl for ; Tue, 1 Aug 2023 18:38:06 +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 1qQktA-0002fO-E4; Tue, 01 Aug 2023 08:37:56 +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 1qQkt6-0002Yn-J9 for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:52 +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 D00223FDE9 for ; Tue, 1 Aug 2023 08:37:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879071; bh=+cB8g9P9daX4dqIghZ3TchEv326sYeO9Ld4xQuSg6Qs=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=uoaxr+/BWh2pIsSfEaTCDBJsspy8RANm9qgRcRFCL/Vibu9rqrLitWP9v0Ag7pOES zAL/OdZF0Lt4aJGTg4g914ER5yBNKa0lQ6EV7XbNiEs+hM41sN8Wfuz7o3FFBY+KVG lH1jb1QylzmmDuohy6yUglgTARNy5CkFzhn6iQ2f+7W+sxPXtCdP4KkLNZv2T7INrx wjF3naPve0J6ZI6o7twiRhUCN81RVBaTVnHDjtTAvYzLydb6dCQOakLCOfCSJgj7+h KnXdfi5neLbMy6FWnOfsBAcHJ7suZNvxkveatK+KQKsazcxIJcEM/TQY5A/wmP/4y8 8eOy1LBFg7cDg== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 08/16] ALSA: hda: cs35l41: Check mailbox status of pause command after firmware load Date: Tue, 1 Aug 2023 16:36:41 +0800 Message-Id: <20230801083649.3602806-9-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 Currently, we do not check the return status of the pause command, immediately after we load firmware. If the pause has failed, the firmware is not running. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-4-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit 5299b79ca1a2a9b017b87da08563100b0da98e5b linux-next) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 7605b1f9e754..d7cd8ad2d555 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -781,7 +781,12 @@ static int cs35l41_smart_amp(struct cs35l41_hda *cs35l41) goto clean_dsp; } - cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE); + ret = cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, CSPL_MBOX_CMD_PAUSE); + if (ret) { + dev_err(cs35l41->dev, "Error waiting for DSP to pause: %u\n", ret); + goto clean_dsp; + } + cs35l41->firmware_running = true; return 0; From patchwork Tue Aug 1 08:36:42 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: 1815423 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=sXYosJte; 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 4RFT5b5LM2z1yZl for ; Tue, 1 Aug 2023 18:38:11 +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 1qQktE-0002lz-Cp; Tue, 01 Aug 2023 08:38:00 +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 1qQkt9-0002bg-W9 for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:56 +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 9796F3F7B7 for ; Tue, 1 Aug 2023 08:37:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879073; bh=zXfhksJESRdqLTqfuuD/2VnYDfdyKXSSZzI2i7LzOuU=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=sXYosJte6b8e0LzLR7w6V2pOyTyV/x+K7j5N+IwbWTwGKYht4t+eXIMTKnpFhetPj Z1eqzNQ8PZZ3tCmiCcNnGnZD7uuT9Frb3g/tLrbexPZ/rDHnffOTnocZ6Fjh+ykjOb 6MgZaFS83XHyakTk+I8yyKf8eCaKpOw86ejfNAp7SOjjtlRoN9Ja4XRMuQQU/Elft7 SC9lJ62toDLR7sfSbXwNr/T/c2ChiOD/x433rIb7b31xrmEHyKO0C4CksBPGABPFW9 bCsYzprCCN1c7jj1AqkG2P3Ac6Z4VkZ0mri52/+wv+OXUxfbW8+tMZkghznhgo7dcd nv8m4YxAnyfqQ== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 09/16] ALSA: hda: cs35l41: Ensure we correctly re-sync regmap before system suspending. Date: Tue, 1 Aug 2023 16:36:42 +0800 Message-Id: <20230801083649.3602806-10-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 In order to properly system suspend, it is necessary to unload the firmware and ensure the chip is ready for shutdown (if necessary). If the system is currently in runtime suspend, it is necessary to wake up the device, and then make it ready. Currently, the wake does not correctly resync the device, which may mean it cannot suspend correctly. Fix this by performaing a resync. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-5-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit a3ff564658783e3cd9cc3098da4aebd89fe07d74 linux-next) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 32 +++++++++++++++++++++++++++----- 1 file changed, 27 insertions(+), 5 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index d7cd8ad2d555..eb6710ecb166 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -574,21 +574,43 @@ static int cs35l41_hda_channel_map(struct device *dev, unsigned int tx_num, unsi rx_slot); } -static void cs35l41_ready_for_reset(struct cs35l41_hda *cs35l41) +static int cs35l41_ready_for_reset(struct cs35l41_hda *cs35l41) { + int ret = 0; + mutex_lock(&cs35l41->fw_mutex); if (cs35l41->firmware_running) { regcache_cache_only(cs35l41->regmap, false); - cs35l41_exit_hibernate(cs35l41->dev, cs35l41->regmap); + ret = cs35l41_exit_hibernate(cs35l41->dev, cs35l41->regmap); + if (ret) { + dev_warn(cs35l41->dev, "Unable to exit Hibernate."); + goto err; + } + + /* Test key needs to be unlocked to allow the OTP settings to re-apply */ + cs35l41_test_key_unlock(cs35l41->dev, cs35l41->regmap); + ret = regcache_sync(cs35l41->regmap); + cs35l41_test_key_lock(cs35l41->dev, cs35l41->regmap); + if (ret) { + dev_err(cs35l41->dev, "Failed to restore register cache: %d\n", ret); + goto err; + } + + if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) + cs35l41_init_boost(cs35l41->dev, cs35l41->regmap, &cs35l41->hw_cfg); + cs35l41_shutdown_dsp(cs35l41); cs35l41_safe_reset(cs35l41->regmap, cs35l41->hw_cfg.bst_type); - - regcache_cache_only(cs35l41->regmap, true); - regcache_mark_dirty(cs35l41->regmap); } +err: + regcache_cache_only(cs35l41->regmap, true); + regcache_mark_dirty(cs35l41->regmap); + mutex_unlock(&cs35l41->fw_mutex); + + return ret; } static int cs35l41_system_suspend(struct device *dev) From patchwork Tue Aug 1 08:36:43 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: 1815424 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=llHk2NxP; 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 4RFT5h0fxpz1yZl for ; Tue, 1 Aug 2023 18:38:16 +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 1qQktI-0002uS-Qk; Tue, 01 Aug 2023 08:38:04 +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 1qQktA-0002eR-Id for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:56 +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 1BB473FDE9 for ; Tue, 1 Aug 2023 08:37:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879075; bh=MTWROh0ZplE3NDaG9vufcJo6no14NduOywhzGsMzKbs=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=llHk2NxPQrD9+7u2yl9pwyjEJRfZ02lBB65zrlQbCIW7be8ItalQ/DFNGdKJGkiEQ +Y+GwOGST9Oj+bKFqsG4FqQIybHtwpy0M/+lB8UmDuVmGtMefJNxnVveKoRxSHluM6 4KxTuue/qdSiRX2P8Gb31KfUN0YK1os/19WVwpiCPfLjZfp6At/gXrSL2hU9EDx3WC U0GGiFnBvwMYway5FEum+UmTgeg4hyluanS2z1a0qkhGYWCVr/NtrckGQEk7v5K3wI 01gCuTBH3AzogmqhoiGXoowRf6GaF1qGrQTVINgwOZGTn7U6YghzJ+IrkvjPTR9aOd hyTrXEQB00eEg== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 10/16] ALSA: hda: cs35l41: Ensure we pass up any errors during system suspend. Date: Tue, 1 Aug 2023 16:36:43 +0800 Message-Id: <20230801083649.3602806-11-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 There are several steps required to put the system into system suspend. Some of these steps may fail, so the driver should pass up the errors if they occur. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-6-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit f2a58481a5051704390c2d7653b07ab3d97782da linux-next) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 17 +++++++++++++---- 1 file changed, 13 insertions(+), 4 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index eb6710ecb166..7dc77c084483 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -626,17 +626,22 @@ static int cs35l41_system_suspend(struct device *dev) } ret = pm_runtime_force_suspend(dev); - if (ret) + if (ret) { + dev_err(dev, "System Suspend Failed, unable to runtime suspend: %d\n", ret); return ret; + } /* Shutdown DSP before system suspend */ - cs35l41_ready_for_reset(cs35l41); + ret = cs35l41_ready_for_reset(cs35l41); + + if (ret) + dev_err(dev, "System Suspend Failed, not ready for Reset: %d\n", ret); /* * Reset GPIO may be shared, so cannot reset here. * However beyond this point, amps may be powered down. */ - return 0; + return ret; } static int cs35l41_system_resume(struct device *dev) @@ -659,9 +664,13 @@ static int cs35l41_system_resume(struct device *dev) usleep_range(2000, 2100); ret = pm_runtime_force_resume(dev); + if (ret) { + dev_err(dev, "System Resume Failed: Unable to runtime resume: %d\n", ret); + return ret; + } mutex_lock(&cs35l41->fw_mutex); - if (!ret && cs35l41->request_fw_load && !cs35l41->fw_request_ongoing) { + if (cs35l41->request_fw_load && !cs35l41->fw_request_ongoing) { cs35l41->fw_request_ongoing = true; schedule_work(&cs35l41->fw_load_work); } From patchwork Tue Aug 1 08:36:44 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: 1815425 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=bVbBmImo; 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 4RFT5k3sSkz1yZl for ; Tue, 1 Aug 2023 18:38:18 +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 1qQktM-0002zL-8r; Tue, 01 Aug 2023 08:38:08 +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 1qQktC-0002jE-Ui for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:37:58 +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 799763F7B7 for ; Tue, 1 Aug 2023 08:37:56 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879077; bh=ZOmJEJCv6XWSitwsVqvngDQHS1WtspjtAAK2/+x81hE=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=bVbBmImoFW3EiQkGTQKQzLIuGpnEooKNNFR0+YDXhk85SGSOO5m/5UsX/uWXIjEDM pd8KpLe+kRj/Wi2/lfw2e/LJxcWhXIV9XFWslfdMGlrDCMwr9l4sLMJH0djHgArVFb ozCRt78ZnNoptDx68830+ldslJMvHV8Qpa3r94Fh/dm/WtSjVAPCDr2nSVPSQDalWz yeo14/xGz39j8JlNjDj40mxxhU/Dzu9xTOZj9vmfMWxE3wttYjL7mANOO7hBbHkwU/ KGROjJiHaOR76M4nlhCi5AHtdGSJ0K5CC4zdVAe684kpLHtu3YeWoLTRGn7HjD4G6Z cydhgjXPEwfjQ== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 11/16] ALSA: hda: cs35l41: Move Play and Pause into separate functions Date: Tue, 1 Aug 2023 16:36:44 +0800 Message-Id: <20230801083649.3602806-12-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 This allows play and pause to be called from multiple places, which is necessary for system suspend and resume. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-7-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit a5adbfb60b0299e788189aa8f88d8fa0dafb9d65 linux-next) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 131 ++++++++++++++++++++++-------------- 1 file changed, 79 insertions(+), 52 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 7dc77c084483..5ff638721680 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -483,63 +483,103 @@ static void cs35l41_irq_release(struct cs35l41_hda *cs35l41) cs35l41->irq_errors = 0; } -static void cs35l41_hda_playback_hook(struct device *dev, int action) +static void cs35l41_hda_play_start(struct device *dev) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); struct regmap *reg = cs35l41->regmap; - int ret = 0; + + dev_dbg(dev, "Play (Start)\n"); + + if (cs35l41->playback_started) { + dev_dbg(dev, "Playback already started."); + return; + } + + cs35l41->playback_started = true; + + if (cs35l41->firmware_running) { + regmap_multi_reg_write(reg, cs35l41_hda_config_dsp, + ARRAY_SIZE(cs35l41_hda_config_dsp)); + regmap_update_bits(reg, CS35L41_PWR_CTRL2, + CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, + 1 << CS35L41_VMON_EN_SHIFT | 1 << CS35L41_IMON_EN_SHIFT); + cs35l41_set_cspl_mbox_cmd(cs35l41->dev, reg, CSPL_MBOX_CMD_RESUME); + } else { + regmap_multi_reg_write(reg, cs35l41_hda_config, ARRAY_SIZE(cs35l41_hda_config)); + } + regmap_update_bits(reg, CS35L41_PWR_CTRL2, CS35L41_AMP_EN_MASK, 1 << CS35L41_AMP_EN_SHIFT); + if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) + regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00008001); + +} + +static void cs35l41_hda_play_done(struct device *dev) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + struct regmap *reg = cs35l41->regmap; + + dev_dbg(dev, "Play (Complete)\n"); + + cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 1, NULL, + cs35l41->firmware_running); +} + +static void cs35l41_hda_pause_start(struct device *dev) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + struct regmap *reg = cs35l41->regmap; + + dev_dbg(dev, "Pause (Start)\n"); + + regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); + cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 0, NULL, + cs35l41->firmware_running); +} + +static void cs35l41_hda_pause_done(struct device *dev) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + struct regmap *reg = cs35l41->regmap; + + dev_dbg(dev, "Pause (Complete)\n"); + + regmap_update_bits(reg, CS35L41_PWR_CTRL2, CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT); + if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) + regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00000001); + if (cs35l41->firmware_running) { + cs35l41_set_cspl_mbox_cmd(dev, reg, CSPL_MBOX_CMD_PAUSE); + regmap_update_bits(reg, CS35L41_PWR_CTRL2, + CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, + 0 << CS35L41_VMON_EN_SHIFT | 0 << CS35L41_IMON_EN_SHIFT); + } + cs35l41_irq_release(cs35l41); + cs35l41->playback_started = false; +} + +static void cs35l41_hda_playback_hook(struct device *dev, int action) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); switch (action) { case HDA_GEN_PCM_ACT_OPEN: pm_runtime_get_sync(dev); mutex_lock(&cs35l41->fw_mutex); - cs35l41->playback_started = true; - if (cs35l41->firmware_running) { - regmap_multi_reg_write(reg, cs35l41_hda_config_dsp, - ARRAY_SIZE(cs35l41_hda_config_dsp)); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, - 1 << CS35L41_VMON_EN_SHIFT | 1 << CS35L41_IMON_EN_SHIFT); - cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, - CSPL_MBOX_CMD_RESUME); - } else { - regmap_multi_reg_write(reg, cs35l41_hda_config, - ARRAY_SIZE(cs35l41_hda_config)); - } - ret = regmap_update_bits(reg, CS35L41_PWR_CTRL2, - CS35L41_AMP_EN_MASK, 1 << CS35L41_AMP_EN_SHIFT); - if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) - regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00008001); + cs35l41_hda_play_start(dev); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_PREPARE: mutex_lock(&cs35l41->fw_mutex); - ret = cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 1, NULL, - cs35l41->firmware_running); + cs35l41_hda_play_done(dev); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLEANUP: mutex_lock(&cs35l41->fw_mutex); - regmap_multi_reg_write(reg, cs35l41_hda_mute, ARRAY_SIZE(cs35l41_hda_mute)); - ret = cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 0, NULL, - cs35l41->firmware_running); + cs35l41_hda_pause_start(dev); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLOSE: mutex_lock(&cs35l41->fw_mutex); - ret = regmap_update_bits(reg, CS35L41_PWR_CTRL2, - CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT); - if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) - regmap_write(reg, CS35L41_GPIO1_CTRL1, 0x00000001); - if (cs35l41->firmware_running) { - cs35l41_set_cspl_mbox_cmd(cs35l41->dev, cs35l41->regmap, - CSPL_MBOX_CMD_PAUSE); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, - 0 << CS35L41_VMON_EN_SHIFT | 0 << CS35L41_IMON_EN_SHIFT); - } - cs35l41_irq_release(cs35l41); - cs35l41->playback_started = false; + cs35l41_hda_pause_done(dev); mutex_unlock(&cs35l41->fw_mutex); pm_runtime_mark_last_busy(dev); @@ -549,9 +589,6 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action) dev_warn(cs35l41->dev, "Playback action not supported: %d\n", action); break; } - - if (ret) - dev_err(cs35l41->dev, "Regmap access fail: %d\n", ret); } static int cs35l41_hda_channel_map(struct device *dev, unsigned int tx_num, unsigned int *tx_slot, @@ -703,18 +740,8 @@ static int cs35l41_runtime_suspend(struct device *dev) mutex_lock(&cs35l41->fw_mutex); if (cs35l41->playback_started) { - regmap_multi_reg_write(cs35l41->regmap, cs35l41_hda_mute, - ARRAY_SIZE(cs35l41_hda_mute)); - cs35l41_global_enable(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type, 0, - NULL, cs35l41->firmware_running); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_AMP_EN_MASK, 0 << CS35L41_AMP_EN_SHIFT); - if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST) - regmap_write(cs35l41->regmap, CS35L41_GPIO1_CTRL1, 0x00000001); - regmap_update_bits(cs35l41->regmap, CS35L41_PWR_CTRL2, - CS35L41_VMON_EN_MASK | CS35L41_IMON_EN_MASK, - 0 << CS35L41_VMON_EN_SHIFT | 0 << CS35L41_IMON_EN_SHIFT); - cs35l41->playback_started = false; + cs35l41_hda_pause_start(dev); + cs35l41_hda_pause_done(dev); } if (cs35l41->firmware_running) { From patchwork Tue Aug 1 08:36:45 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: 1815426 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=fpVgYtxP; 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 4RFT5n74n7z1yZl for ; Tue, 1 Aug 2023 18:38:21 +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 1qQktP-00035v-Hr; Tue, 01 Aug 2023 08:38:11 +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 1qQktF-0002ml-GB for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:38:01 +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 925473FDE9 for ; Tue, 1 Aug 2023 08:37:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879079; bh=c2pvYnRklW/RC79n/6xt2JMfYszkUrtMM5cVAp3eATo=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=fpVgYtxP4jQmENqnfS1fZMut56d75aufPPy1jZmbWYP2B1JD4+INo6m7whIPI5AQv wineXl2Yp8ifemkJGvYVWSJcOY7L3HwChX07ieO020N6RbF3pmoPI53bcqIbG3glxm ad4Il6JvnZRXNCCWetuVgiNIXPjfu9APne1fU/ty5xpjZVq647zcfr5WE/ze71ru30 DM8sdS0bJ0DXx+wvGs0hbuHDRQ57W3Dy6rvXHZhemqG8zs30d3G4b+lDXbkRnUXY6p 8Ej+Ym3hOoI3LZEXv+nedcEXPiLhqxxjWZ2IbblbOOL7pLpjh+3ICjmDXDDtYSBFGS OanJAF2JMXjHQ== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 12/16] ALSA: hda: hda_component: Add pre and post playback hooks to hda_component Date: Tue, 1 Aug 2023 16:36:45 +0800 Message-Id: <20230801083649.3602806-13-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 These hooks can be used to add callbacks that would be run before and after the main playback hooks. These hooks would be called for all amps, before moving on to the next hook, i.e. pre_playback_hook would be called for all amps, before the playback_hook is called for all amps, then finally the post_playback_hook is called for all amps. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-8-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit 4eae4892c5bdef990b4b80997b813e2443d6554c linux-next) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/hda_component.h | 2 ++ sound/pci/hda/patch_realtek.c | 10 +++++++++- 2 files changed, 11 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/hda_component.h b/sound/pci/hda/hda_component.h index 534e845b9cd1..f170aec967c1 100644 --- a/sound/pci/hda/hda_component.h +++ b/sound/pci/hda/hda_component.h @@ -15,5 +15,7 @@ struct hda_component { struct device *dev; char name[HDA_MAX_NAME_SIZE]; struct hda_codec *codec; + void (*pre_playback_hook)(struct device *dev, int action); void (*playback_hook)(struct device *dev, int action); + void (*post_playback_hook)(struct device *dev, int action); }; diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 37a01954e73c..cf4183a9a0ed 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -6700,9 +6700,17 @@ static void comp_generic_playback_hook(struct hda_pcm_stream *hinfo, struct hda_ int i; for (i = 0; i < HDA_MAX_COMPONENTS; i++) { - if (spec->comps[i].dev) + if (spec->comps[i].dev && spec->comps[i].pre_playback_hook) + spec->comps[i].pre_playback_hook(spec->comps[i].dev, action); + } + for (i = 0; i < HDA_MAX_COMPONENTS; i++) { + if (spec->comps[i].dev && spec->comps[i].playback_hook) spec->comps[i].playback_hook(spec->comps[i].dev, action); } + for (i = 0; i < HDA_MAX_COMPONENTS; i++) { + if (spec->comps[i].dev && spec->comps[i].post_playback_hook) + spec->comps[i].post_playback_hook(spec->comps[i].dev, action); + } } struct cs35l41_dev_name { From patchwork Tue Aug 1 08:36:46 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: 1815427 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=DnFXczy7; 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 4RFT5s3YMDz1yZl for ; Tue, 1 Aug 2023 18:38:25 +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 1qQktT-0003Bu-KZ; Tue, 01 Aug 2023 08:38:15 +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 1qQktH-0002ov-0h for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:38:03 +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 4533D3F7B7 for ; Tue, 1 Aug 2023 08:37:59 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879080; bh=v9DeSKMgsjsG9ZyFjSl8CXlttcIcCO9u27pqjRsr66s=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=DnFXczy7xso8FrEsdqdZZ7aOC+X+1Lf222wpBCcFg169H/ayLNYFMdp4GwvZ9aqMe JSlmTh3um+QDckYYPv2z9YL+539UrWXBD7bbUjW1kVk4mPdK2DdTZOEzeNhZsO/I/1 iuXfLZggg1b2IRqTTjlvL4GhyLrtG9Xv21BlC9czNNlrBM4AuCs+j9BNQdFM2AmgH6 WR2JeKQ9p1B3rYCX30ZScNQyuharHiKdS5wS/d+1XcIpuWKdULryhD98y4/i33Th4s vm4OSAd6MKAeS3pbcZBeYLqtplvJhgNCV0dlR9OybV4cX7qss1gzgoPgTzJU0snrSL DfNDYdBSazVyg== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 13/16] ALSA: hda: cs35l41: Use pre and post playback hooks Date: Tue, 1 Aug 2023 16:36:46 +0800 Message-Id: <20230801083649.3602806-14-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 Use new hooks to ensure separation between play/pause actions, as required by external boost. External Boost on CS35L41 requires the amp to go through a particular sequence of steps. One of these steps involes the setting of a GPIO. This GPIO is connected to one or more of the amps, and it may control the boost for all of the amps. To ensure that the GPIO is set when it is safe to do so, and to ensure that boost is ready for the rest of the sequence to be able to continue, we must ensure that the each part of the sequence is executed for each amp before moving on to the next part of the sequence. Some of the Play and Pause actions have moved from Open to Prepare. This is because Open is not guaranteed to be called again on system resume, whereas Prepare should. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-9-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit 01ecc562936439cf6dd08b5f8c6bbed2704d9f9e linux-next) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 53 ++++++++++++++++++++++++++++++------- 1 file changed, 43 insertions(+), 10 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 5ff638721680..632e06357d53 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -556,37 +556,68 @@ static void cs35l41_hda_pause_done(struct device *dev) cs35l41->playback_started = false; } +static void cs35l41_hda_pre_playback_hook(struct device *dev, int action) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + + switch (action) { + case HDA_GEN_PCM_ACT_CLEANUP: + mutex_lock(&cs35l41->fw_mutex); + cs35l41_hda_pause_start(dev); + mutex_unlock(&cs35l41->fw_mutex); + break; + default: + break; + } +} static void cs35l41_hda_playback_hook(struct device *dev, int action) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); switch (action) { case HDA_GEN_PCM_ACT_OPEN: + /* + * All amps must be resumed before we can start playing back. + * This ensures, for external boost, that all amps are in AMP_SAFE mode. + * Do this in HDA_GEN_PCM_ACT_OPEN, since this is run prior to any of the + * other actions. + */ pm_runtime_get_sync(dev); - mutex_lock(&cs35l41->fw_mutex); - cs35l41_hda_play_start(dev); - mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_PREPARE: mutex_lock(&cs35l41->fw_mutex); - cs35l41_hda_play_done(dev); + cs35l41_hda_play_start(dev); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLEANUP: mutex_lock(&cs35l41->fw_mutex); - cs35l41_hda_pause_start(dev); + cs35l41_hda_pause_done(dev); mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLOSE: - mutex_lock(&cs35l41->fw_mutex); - cs35l41_hda_pause_done(dev); - mutex_unlock(&cs35l41->fw_mutex); - + /* + * Playback must be finished for all amps before we start runtime suspend. + * This ensures no amps are playing back when we start putting them to sleep. + */ pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); break; default: - dev_warn(cs35l41->dev, "Playback action not supported: %d\n", action); + break; + } +} + +static void cs35l41_hda_post_playback_hook(struct device *dev, int action) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + + switch (action) { + case HDA_GEN_PCM_ACT_PREPARE: + mutex_lock(&cs35l41->fw_mutex); + cs35l41_hda_play_done(dev); + mutex_unlock(&cs35l41->fw_mutex); + break; + default: break; } } @@ -1041,6 +1072,8 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas ret = cs35l41_create_controls(cs35l41); comps->playback_hook = cs35l41_hda_playback_hook; + comps->pre_playback_hook = cs35l41_hda_pre_playback_hook; + comps->post_playback_hook = cs35l41_hda_post_playback_hook; mutex_unlock(&cs35l41->fw_mutex); From patchwork Tue Aug 1 08:36:47 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: 1815428 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=lShuOt4U; 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 4RFT5y02BLz1yZl for ; Tue, 1 Aug 2023 18:38:29 +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 1qQktX-0003J8-83; Tue, 01 Aug 2023 08:38:19 +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 1qQktH-0002rH-PZ for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:38:03 +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 B070A3FDE9 for ; Tue, 1 Aug 2023 08:38:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879082; bh=A++qSQNzjtMhYCco1xmMtGHunejLLAx1HNU00WZHs1Q=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=lShuOt4U1zNjLtx/QP7PJAIrRRiWRMQ7ybGKzy09dXdvPEVEk0/nqbZvSF7gZK+EC r1i/rXvdbbZvNg398DJinxPq2SsS8/ZxSyGmiMD/Wc3+l7wHnME/wBQwb2Gy2UGIrr Uje2SmiS0TL7Pp7UJjjOjF4tWvq1UTP+Of3UQMe8b+i6wau4w0Ye7jLGR9c55qTccl O3qcI3ffc50F3eJgcEKjG2qBgqQvjYcEbBm+S+NOfpJFsqRq6sZiPZWybl3rbQxKNs 8SbB9BYCYkX5Cjdz9C2122NW+BfJ1jUkDF37/FybQ9BVqh/0ppbuocuhm9ZMWz1aEo e72yoh9oKaKRQ== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 14/16] ALSA: hda: cs35l41: Rework System Suspend to ensure correct call separation Date: Tue, 1 Aug 2023 16:36:47 +0800 Message-Id: <20230801083649.3602806-15-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 In order to correctly pause audio on suspend, amps using external boost require parts of the pause sequence to be called for all amps before moving on to the next steps. For example, as part of pausing the audio, the VSPK GPIO must be disabled, but since this GPIO is controlled by one amp, but controls the boost for all amps, it is required to separate the calls. During playback this is achieved by using the pre and post playback hooks, however during system suspend, this is not possible, so to separate the calls, we use both the .prepare and .suspend calls to pause the audio. Currently, for this reason, we do not restart audio on system resume. However, we can support this by relying on the playback hook to resume playback after system suspend. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-10-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit c4d0510b81c430249ee69c0554bb7ce4fa3d539e linux-next) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 40 ++++++++++++++++++++++++++++++++----- 1 file changed, 35 insertions(+), 5 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 632e06357d53..fa8c286c3370 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -595,6 +595,15 @@ static void cs35l41_hda_playback_hook(struct device *dev, int action) mutex_unlock(&cs35l41->fw_mutex); break; case HDA_GEN_PCM_ACT_CLOSE: + mutex_lock(&cs35l41->fw_mutex); + if (!cs35l41->firmware_running && cs35l41->request_fw_load && + !cs35l41->fw_request_ongoing) { + dev_info(dev, "Requesting Firmware Load after HDA_GEN_PCM_ACT_CLOSE\n"); + cs35l41->fw_request_ongoing = true; + schedule_work(&cs35l41->fw_load_work); + } + mutex_unlock(&cs35l41->fw_mutex); + /* * Playback must be finished for all amps before we start runtime suspend. * This ensures no amps are playing back when we start putting them to sleep. @@ -681,6 +690,25 @@ static int cs35l41_ready_for_reset(struct cs35l41_hda *cs35l41) return ret; } +static int cs35l41_system_suspend_prep(struct device *dev) +{ + struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); + + dev_dbg(cs35l41->dev, "System Suspend Prepare\n"); + + if (cs35l41->hw_cfg.bst_type == CS35L41_EXT_BOOST_NO_VSPK_SWITCH) { + dev_err_once(cs35l41->dev, "System Suspend not supported\n"); + return 0; /* don't block the whole system suspend */ + } + + mutex_lock(&cs35l41->fw_mutex); + if (cs35l41->playback_started) + cs35l41_hda_pause_start(dev); + mutex_unlock(&cs35l41->fw_mutex); + + return 0; +} + static int cs35l41_system_suspend(struct device *dev) { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); @@ -693,6 +721,11 @@ static int cs35l41_system_suspend(struct device *dev) return 0; /* don't block the whole system suspend */ } + mutex_lock(&cs35l41->fw_mutex); + if (cs35l41->playback_started) + cs35l41_hda_pause_done(dev); + mutex_unlock(&cs35l41->fw_mutex); + ret = pm_runtime_force_suspend(dev); if (ret) { dev_err(dev, "System Suspend Failed, unable to runtime suspend: %d\n", ret); @@ -738,6 +771,7 @@ static int cs35l41_system_resume(struct device *dev) } mutex_lock(&cs35l41->fw_mutex); + if (cs35l41->request_fw_load && !cs35l41->fw_request_ongoing) { cs35l41->fw_request_ongoing = true; schedule_work(&cs35l41->fw_load_work); @@ -770,11 +804,6 @@ static int cs35l41_runtime_suspend(struct device *dev) mutex_lock(&cs35l41->fw_mutex); - if (cs35l41->playback_started) { - cs35l41_hda_pause_start(dev); - cs35l41_hda_pause_done(dev); - } - if (cs35l41->firmware_running) { ret = cs35l41_enter_hibernate(cs35l41->dev, cs35l41->regmap, cs35l41->hw_cfg.bst_type); @@ -1645,6 +1674,7 @@ EXPORT_SYMBOL_NS_GPL(cs35l41_hda_remove, SND_HDA_SCODEC_CS35L41); const struct dev_pm_ops cs35l41_hda_pm_ops = { RUNTIME_PM_OPS(cs35l41_runtime_suspend, cs35l41_runtime_resume, cs35l41_runtime_idle) + .prepare = cs35l41_system_suspend_prep, SYSTEM_SLEEP_PM_OPS(cs35l41_system_suspend, cs35l41_system_resume) }; EXPORT_SYMBOL_NS_GPL(cs35l41_hda_pm_ops, SND_HDA_SCODEC_CS35L41); From patchwork Tue Aug 1 08:36:48 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: 1815429 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=J4espeMz; 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 4RFT601R8xz1yZl for ; Tue, 1 Aug 2023 18:38:32 +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 1qQkta-0003PK-Hk; Tue, 01 Aug 2023 08:38:22 +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 1qQktK-0002vT-4N for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:38:06 +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 298E03FDF4 for ; Tue, 1 Aug 2023 08:38:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879083; bh=CQwmgYag9QMF//Swa0MdI32ht9q8OHJk5B7KuAXrNvA=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=J4espeMz1ikJcEMJpzG70TSLnpVGb7pJAGGdIIK7wHzk3pvstRnkwLT49kkoYggwm RQXGboVbynzXcIgwAzpn87TG++Am05JnfYc5+xXuq5Pe9H18CCyyEpjlGelTJ4I0wN 41w6dWQH5VeG093qcu/hi7siUcwmNC4uyMkYC75jl8UlCEuP2giHtdeeEvvRtcFMX5 dDlK8jGZ6729mnqXYaL4SpQ+rjwCtwjR/5Xq4ggmlkjbmnSerL71nizJ95UtXmSCUi 7RLZUvOleQdJ3VLmy9TJiZNpZ8h0j4bcgeiG3tpkNxQXIStdKsQb9LSvRulTSiYHFw Y18tifAZGJc0A== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 15/16] ALSA: hda: cs35l41: Add device_link between HDA and cs35l41_hda Date: Tue, 1 Aug 2023 16:36:48 +0800 Message-Id: <20230801083649.3602806-16-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 To ensure consistency between the HDA core and the CS35L41 HDA driver, add a device_link between them. This ensures that the HDA core will suspend first, and resume second, meaning the amp driver will not miss any events from the playback hook from the HDA core during system suspend and resume. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-11-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit 7cf5ce66dfda2be444ea668c3d48f732ba4a7fd1 linux-next) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index fa8c286c3370..3e1eb63f0c15 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -1067,6 +1067,7 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); struct hda_component *comps = master_data; + unsigned int sleep_flags; int ret = 0; if (!comps || cs35l41->index < 0 || cs35l41->index >= HDA_MAX_COMPONENTS) @@ -1106,6 +1107,11 @@ static int cs35l41_hda_bind(struct device *dev, struct device *master, void *mas mutex_unlock(&cs35l41->fw_mutex); + sleep_flags = lock_system_sleep(); + if (!device_link_add(&comps->codec->core.dev, cs35l41->dev, DL_FLAG_STATELESS)) + dev_warn(dev, "Unable to create device link\n"); + unlock_system_sleep(sleep_flags); + pm_runtime_mark_last_busy(dev); pm_runtime_put_autosuspend(dev); @@ -1116,9 +1122,14 @@ static void cs35l41_hda_unbind(struct device *dev, struct device *master, void * { struct cs35l41_hda *cs35l41 = dev_get_drvdata(dev); struct hda_component *comps = master_data; + unsigned int sleep_flags; - if (comps[cs35l41->index].dev == dev) + if (comps[cs35l41->index].dev == dev) { memset(&comps[cs35l41->index], 0, sizeof(*comps)); + sleep_flags = lock_system_sleep(); + device_link_remove(&comps->codec->core.dev, cs35l41->dev); + unlock_system_sleep(sleep_flags); + } } static const struct component_ops cs35l41_hda_comp_ops = { From patchwork Tue Aug 1 08:36:49 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: 1815430 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=KjiQNaLE; 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 4RFT644RGDz1yZl for ; Tue, 1 Aug 2023 18:38:36 +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 1qQktf-0003aE-DB; Tue, 01 Aug 2023 08:38:27 +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 1qQktM-0002yL-Rn for kernel-team@lists.ubuntu.com; Tue, 01 Aug 2023 08:38:08 +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 8CA1B3F7B7 for ; Tue, 1 Aug 2023 08:38:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1690879086; bh=Vt+/oYh6Pp68jEMq97Lq58QM3CNzi4xPMEyiYK0ipi8=; h=From:To:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=KjiQNaLEwvs9XvzF7ao+Vy5difmPCmn/KBplKS+rjkK7uEV0T9MGa1LYsljDW/alq 4GlYNRSrAPTBFVmGy9luCwaGnabA+W+7fb6EXnrq/mug+5xA/DckZ4VvPKTA2YjViL LGfk0f7Pft2GbZcwAdiFcwn8j07KARU6w19Bf6EGT9bk8hp06833s7m0jy3VBAFWPm VA6ISyBiVSTnuUloivP1M7fl5bFM1I6NCblh+hBPzo0UhGW3vA+FLPAFJqPYveXmfp BesgkAMaSaSP3b9ZBRZ5WtmTgnBwkam5qlT641pGPevUbsqxJ0IjcnpmKn93k3XBpz H2JX4Es+M52TQ== From: Kai-Heng Feng To: kernel-team@lists.ubuntu.com Subject: [L/Unstable] [PATCH 16/16] ALSA: hda: cs35l41: Ensure amp is only unmuted during playback Date: Tue, 1 Aug 2023 16:36:49 +0800 Message-Id: <20230801083649.3602806-17-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: Stefan Binding BugLink: https://bugs.launchpad.net/bugs/2029199 Currently we only mute after playback has finished, and unmute prior to setting global enable. To prevent any possible pops and clicks, mute at probe, and then only unmute after global enable is set. Signed-off-by: Stefan Binding Link: https://lore.kernel.org/r/20230721151816.2080453-12-sbinding@opensource.cirrus.com Signed-off-by: Takashi Iwai (cherry picked from commit 2d816d4f92086ca0a7b79198794012076b4cab0b linux-next) Signed-off-by: Kai-Heng Feng --- sound/pci/hda/cs35l41_hda.c | 22 ++++++++++++++++++++-- 1 file changed, 20 insertions(+), 2 deletions(-) diff --git a/sound/pci/hda/cs35l41_hda.c b/sound/pci/hda/cs35l41_hda.c index 3e1eb63f0c15..3d7bf9866ebd 100644 --- a/sound/pci/hda/cs35l41_hda.c +++ b/sound/pci/hda/cs35l41_hda.c @@ -58,8 +58,6 @@ static const struct reg_sequence cs35l41_hda_config[] = { { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON { CS35L41_DSP1_RX5_SRC, 0x00000020 }, // DSP1RX5 SRC = ERRVOL - { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB - { CS35L41_AMP_GAIN_CTRL, 0x00000084 }, // AMP_GAIN_PCM 4.5 dB }; static const struct reg_sequence cs35l41_hda_config_dsp[] = { @@ -82,6 +80,14 @@ static const struct reg_sequence cs35l41_hda_config_dsp[] = { { CS35L41_DSP1_RX3_SRC, 0x00000018 }, // DSP1RX3 SRC = VMON { CS35L41_DSP1_RX4_SRC, 0x00000019 }, // DSP1RX4 SRC = IMON { CS35L41_DSP1_RX5_SRC, 0x00000029 }, // DSP1RX5 SRC = VBSTMON +}; + +static const struct reg_sequence cs35l41_hda_unmute[] = { + { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB + { CS35L41_AMP_GAIN_CTRL, 0x00000084 }, // AMP_GAIN_PCM 4.5 dB +}; + +static const struct reg_sequence cs35l41_hda_unmute_dsp[] = { { CS35L41_AMP_DIG_VOL_CTRL, 0x00008000 }, // AMP_HPF_PCM_EN = 1, AMP_VOL_PCM 0.0 dB { CS35L41_AMP_GAIN_CTRL, 0x00000233 }, // AMP_GAIN_PCM = 17.5dB AMP_GAIN_PDM = 19.5dB }; @@ -522,6 +528,13 @@ static void cs35l41_hda_play_done(struct device *dev) cs35l41_global_enable(dev, reg, cs35l41->hw_cfg.bst_type, 1, NULL, cs35l41->firmware_running); + if (cs35l41->firmware_running) { + regmap_multi_reg_write(reg, cs35l41_hda_unmute_dsp, + ARRAY_SIZE(cs35l41_hda_unmute_dsp)); + } else { + regmap_multi_reg_write(reg, cs35l41_hda_unmute, + ARRAY_SIZE(cs35l41_hda_unmute)); + } } static void cs35l41_hda_pause_start(struct device *dev) @@ -1620,6 +1633,11 @@ int cs35l41_hda_probe(struct device *dev, const char *device_name, int id, int i if (ret) goto err; + ret = regmap_multi_reg_write(cs35l41->regmap, cs35l41_hda_mute, + ARRAY_SIZE(cs35l41_hda_mute)); + if (ret) + goto err; + INIT_WORK(&cs35l41->fw_load_work, cs35l41_fw_load_work); mutex_init(&cs35l41->fw_mutex);