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Tue, 2 Mar 2021 17:04:59 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 2517411D5; Tue, 2 Mar 2021 17:04:59 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 01/15] ASoC: cs42l42: Don't enable/disable regulator at Bias Level Date: Tue, 2 Mar 2021 17:04:40 +0000 Message-ID: <20210302170454.39679-2-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=910 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" dev_pm_ops already enable/disable the codec if not in use Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 38 -------------------------------------- 1 file changed, 38 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 210fcbedf2413..caae05b1729e9 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -511,43 +511,6 @@ static const struct snd_soc_dapm_route cs42l42_audio_map[] = { {"HP", NULL, "HPDRV"} }; -static int cs42l42_set_bias_level(struct snd_soc_component *component, - enum snd_soc_bias_level level) -{ - struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component); - int ret; - - switch (level) { - case SND_SOC_BIAS_ON: - break; - case SND_SOC_BIAS_PREPARE: - break; - case SND_SOC_BIAS_STANDBY: - if (snd_soc_component_get_bias_level(component) == SND_SOC_BIAS_OFF) { - regcache_cache_only(cs42l42->regmap, false); - regcache_sync(cs42l42->regmap); - ret = regulator_bulk_enable( - ARRAY_SIZE(cs42l42->supplies), - cs42l42->supplies); - if (ret != 0) { - dev_err(component->dev, - "Failed to enable regulators: %d\n", - ret); - return ret; - } - } - break; - case SND_SOC_BIAS_OFF: - - regcache_cache_only(cs42l42->regmap, true); - regulator_bulk_disable(ARRAY_SIZE(cs42l42->supplies), - cs42l42->supplies); - break; - } - - return 0; -} - static int cs42l42_component_probe(struct snd_soc_component *component) { struct cs42l42_private *cs42l42 = @@ -560,7 +523,6 @@ static int cs42l42_component_probe(struct snd_soc_component *component) static const struct snd_soc_component_driver soc_component_dev_cs42l42 = { .probe = cs42l42_component_probe, - .set_bias_level = cs42l42_set_bias_level, .dapm_widgets = cs42l42_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(cs42l42_dapm_widgets), .dapm_routes = cs42l42_audio_map, From patchwork Tue Mar 2 17:04:41 2021 Content-Type: text/plain; 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Tue, 2 Mar 2021 17:04:59 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 6670511D0; Tue, 2 Mar 2021 17:04:59 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 02/15] ASoC: cs42l42: Always wait at least 3ms after reset Date: Tue, 2 Mar 2021 17:04:41 +0000 Message-ID: <20210302170454.39679-3-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" This delay is part of the power-up sequence defined in the datasheet. A runtime_resume is a power-up so must also include the delay. Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 3 ++- sound/soc/codecs/cs42l42.h | 1 + 2 files changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index caae05b1729e9..2a25a30f842b1 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -1763,7 +1763,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client, dev_dbg(&i2c_client->dev, "Found reset GPIO\n"); gpiod_set_value_cansleep(cs42l42->reset_gpio, 1); } - mdelay(3); + usleep_range(CS42L42_BOOT_TIME_US, CS42L42_BOOT_TIME_US * 2); /* Request IRQ */ ret = devm_request_threaded_irq(&i2c_client->dev, @@ -1888,6 +1888,7 @@ static int cs42l42_runtime_resume(struct device *dev) } gpiod_set_value_cansleep(cs42l42->reset_gpio, 1); + usleep_range(CS42L42_BOOT_TIME_US, CS42L42_BOOT_TIME_US * 2); regcache_cache_only(cs42l42->regmap, false); regcache_sync(cs42l42->regmap); diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index 9e3cc528dcff0..6a500d0146a28 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -739,6 +739,7 @@ #define CS42L42_FRAC2_VAL(val) (((val) & 0xff0000) >> 16) #define CS42L42_NUM_SUPPLIES 5 +#define CS42L42_BOOT_TIME_US 3000 static const char *const cs42l42_supply_names[CS42L42_NUM_SUPPLIES] = { "VA", From patchwork Tue Mar 2 17:04:42 2021 Content-Type: text/plain; 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Tue, 2 Mar 2021 17:04:59 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id A8B8711CB; Tue, 2 Mar 2021 17:04:59 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 03/15] ASoC: cs42l42: Remove power if the driver is being removed Date: Tue, 2 Mar 2021 17:04:42 +0000 Message-ID: <20210302170454.39679-4-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=974 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Ensure the power supplies are turned off when removing the driver Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 2a25a30f842b1..00e303c711ddc 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -1852,6 +1852,8 @@ static int cs42l42_i2c_remove(struct i2c_client *i2c_client) /* Hold down reset */ gpiod_set_value_cansleep(cs42l42->reset_gpio, 0); + regulator_bulk_disable(ARRAY_SIZE(cs42l42->supplies), cs42l42->supplies); + return 0; } From patchwork Tue Mar 2 17:04:43 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas tanure X-Patchwork-Id: 390381 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BEA4EC433E0 for ; Tue, 2 Mar 2021 17:08:50 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 18C1A64EF4 for ; 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Tue, 2 Mar 2021 17:05:00 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 02AE011D6; Tue, 2 Mar 2021 17:04:59 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 04/15] ASoC: cs42l42: Disable regulators if probe fails Date: Tue, 2 Mar 2021 17:04:43 +0000 Message-ID: <20210302170454.39679-5-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" In case of cs42l42_i2c_probe() fail, the regulators were left enabled. Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 12 +++++++----- 1 file changed, 7 insertions(+), 5 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 00e303c711ddc..a567d38af8d3f 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -1756,8 +1756,10 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client, /* Reset the Device */ cs42l42->reset_gpio = devm_gpiod_get_optional(&i2c_client->dev, "reset", GPIOD_OUT_LOW); - if (IS_ERR(cs42l42->reset_gpio)) - return PTR_ERR(cs42l42->reset_gpio); + if (IS_ERR(cs42l42->reset_gpio)) { + ret = PTR_ERR(cs42l42->reset_gpio); + goto err_disable; + } if (cs42l42->reset_gpio) { dev_dbg(&i2c_client->dev, "Found reset GPIO\n"); @@ -1791,13 +1793,13 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client, dev_err(&i2c_client->dev, "CS42L42 Device ID (%X). Expected %X\n", devid, CS42L42_CHIP_ID); - return ret; + goto err_disable; } ret = regmap_read(cs42l42->regmap, CS42L42_REVID, ®); if (ret < 0) { dev_err(&i2c_client->dev, "Get Revision ID failed\n"); - return ret; + goto err_disable; } dev_info(&i2c_client->dev, @@ -1823,7 +1825,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client, if (i2c_client->dev.of_node) { ret = cs42l42_handle_device_data(i2c_client, cs42l42); if (ret != 0) - return ret; + goto err_disable; } /* Setup headset detection */ From patchwork Tue Mar 2 17:04:44 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas tanure X-Patchwork-Id: 392160 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-13.9 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNWANTED_LANGUAGE_BODY, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E4CBAC433E0 for ; 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Tue, 2 Mar 2021 17:05:00 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.1913.5 via Frontend Transport; Tue, 2 Mar 2021 17:05:00 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 4896811D5; Tue, 2 Mar 2021 17:05:00 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 05/15] ASoC: cs42l42: Fix Bitclock polarity inversion Date: Tue, 2 Mar 2021 17:04:44 +0000 Message-ID: <20210302170454.39679-6-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The driver was setting bit clock polarity opposite to intended polarity. Also simplify the code by grouping ADC and DAC clock configurations into a single field. Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 20 ++++++++------------ sound/soc/codecs/cs42l42.h | 11 ++++++----- 2 files changed, 14 insertions(+), 17 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index a567d38af8d3f..834b702fe4297 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -759,27 +759,23 @@ static int cs42l42_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) /* Bitclock/frame inversion */ switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_NB_NF: + asp_cfg_val |= CS42L42_ASP_SCPOL_NOR << CS42L42_ASP_SCPOL_SHIFT; break; case SND_SOC_DAIFMT_NB_IF: - asp_cfg_val |= CS42L42_ASP_POL_INV << - CS42L42_ASP_LCPOL_IN_SHIFT; + asp_cfg_val |= CS42L42_ASP_SCPOL_NOR << CS42L42_ASP_SCPOL_SHIFT; + asp_cfg_val |= CS42L42_ASP_LCPOL_INV << CS42L42_ASP_LCPOL_SHIFT; break; case SND_SOC_DAIFMT_IB_NF: - asp_cfg_val |= CS42L42_ASP_POL_INV << - CS42L42_ASP_SCPOL_IN_DAC_SHIFT; break; case SND_SOC_DAIFMT_IB_IF: - asp_cfg_val |= CS42L42_ASP_POL_INV << - CS42L42_ASP_LCPOL_IN_SHIFT; - asp_cfg_val |= CS42L42_ASP_POL_INV << - CS42L42_ASP_SCPOL_IN_DAC_SHIFT; + asp_cfg_val |= CS42L42_ASP_LCPOL_INV << CS42L42_ASP_LCPOL_SHIFT; break; } - snd_soc_component_update_bits(component, CS42L42_ASP_CLK_CFG, - CS42L42_ASP_MODE_MASK | - CS42L42_ASP_SCPOL_IN_DAC_MASK | - CS42L42_ASP_LCPOL_IN_MASK, asp_cfg_val); + snd_soc_component_update_bits(component, CS42L42_ASP_CLK_CFG, CS42L42_ASP_MODE_MASK | + CS42L42_ASP_SCPOL_MASK | + CS42L42_ASP_LCPOL_MASK, + asp_cfg_val); return 0; } diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index 6a500d0146a28..2bd370b184e1d 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -258,11 +258,12 @@ #define CS42L42_ASP_SLAVE_MODE 0x00 #define CS42L42_ASP_MODE_SHIFT 4 #define CS42L42_ASP_MODE_MASK (1 << CS42L42_ASP_MODE_SHIFT) -#define CS42L42_ASP_SCPOL_IN_DAC_SHIFT 2 -#define CS42L42_ASP_SCPOL_IN_DAC_MASK (1 << CS42L42_ASP_SCPOL_IN_DAC_SHIFT) -#define CS42L42_ASP_LCPOL_IN_SHIFT 0 -#define CS42L42_ASP_LCPOL_IN_MASK (1 << CS42L42_ASP_LCPOL_IN_SHIFT) -#define CS42L42_ASP_POL_INV 1 +#define CS42L42_ASP_SCPOL_SHIFT 2 +#define CS42L42_ASP_SCPOL_MASK (3 << CS42L42_ASP_SCPOL_SHIFT) +#define CS42L42_ASP_SCPOL_NOR 3 +#define CS42L42_ASP_LCPOL_SHIFT 0 +#define CS42L42_ASP_LCPOL_MASK (3 << CS42L42_ASP_LCPOL_SHIFT) +#define CS42L42_ASP_LCPOL_INV 3 #define CS42L42_ASP_FRM_CFG (CS42L42_PAGE_12 + 0x08) #define CS42L42_ASP_STP_SHIFT 4 From patchwork Tue Mar 2 17:04:45 2021 Content-Type: text/plain; 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Tue, 2 Mar 2021 17:05:00 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 8DB4411D6; Tue, 2 Mar 2021 17:05:00 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 06/15] ASoC: cs42l42: Provide finer control on playback path Date: Tue, 2 Mar 2021 17:04:45 +0000 Message-ID: <20210302170454.39679-7-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=773 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Removing cs42l42_hpdrv_evt that enables the entire chain and replace by a set of widgets that can better define the codec Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 65 +++++++++++++------------------------- sound/soc/codecs/cs42l42.h | 8 ++--- 2 files changed, 26 insertions(+), 47 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 834b702fe4297..663a6a8104171 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -461,54 +461,33 @@ static const struct snd_kcontrol_new cs42l42_snd_controls[] = { 0x3e, 1, mixer_tlv) }; -static int cs42l42_hpdrv_evt(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) -{ - struct snd_soc_component *component = snd_soc_dapm_to_component(w->dapm); - - if (event & SND_SOC_DAPM_POST_PMU) { - /* Enable the channels */ - snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_EN, - CS42L42_ASP_RX0_CH_EN_MASK, - (CS42L42_ASP_RX0_CH1_EN | - CS42L42_ASP_RX0_CH2_EN) << - CS42L42_ASP_RX0_CH_EN_SHIFT); - - /* Power up */ - snd_soc_component_update_bits(component, CS42L42_PWR_CTL1, - CS42L42_ASP_DAI_PDN_MASK | CS42L42_MIXER_PDN_MASK | - CS42L42_HP_PDN_MASK, 0); - } else if (event & SND_SOC_DAPM_PRE_PMD) { - /* Disable the channels */ - snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_EN, - CS42L42_ASP_RX0_CH_EN_MASK, 0); - - /* Power down */ - snd_soc_component_update_bits(component, CS42L42_PWR_CTL1, - CS42L42_ASP_DAI_PDN_MASK | CS42L42_MIXER_PDN_MASK | - CS42L42_HP_PDN_MASK, - CS42L42_ASP_DAI_PDN_MASK | CS42L42_MIXER_PDN_MASK | - CS42L42_HP_PDN_MASK); - } else { - dev_err(component->dev, "Invalid event 0x%x\n", event); - } - return 0; -} - static const struct snd_soc_dapm_widget cs42l42_dapm_widgets[] = { + /* Playback Path */ SND_SOC_DAPM_OUTPUT("HP"), - SND_SOC_DAPM_AIF_IN("SDIN", NULL, 0, CS42L42_ASP_CLK_CFG, - CS42L42_ASP_SCLK_EN_SHIFT, false), - SND_SOC_DAPM_OUT_DRV_E("HPDRV", SND_SOC_NOPM, 0, - 0, NULL, 0, cs42l42_hpdrv_evt, - SND_SOC_DAPM_POST_PMU | - SND_SOC_DAPM_PRE_PMD) + SND_SOC_DAPM_DAC("DAC", NULL, CS42L42_PWR_CTL1, CS42L42_HP_PDN_SHIFT, 1), + SND_SOC_DAPM_MIXER("MIXER", CS42L42_PWR_CTL1, CS42L42_MIXER_PDN_SHIFT, 1, NULL, 0), + SND_SOC_DAPM_AIF_IN("SDIN1", NULL, 0, CS42L42_ASP_RX_DAI0_EN, CS42L42_ASP_RX0_CH1_SHIFT, 0), + SND_SOC_DAPM_AIF_IN("SDIN2", NULL, 1, CS42L42_ASP_RX_DAI0_EN, CS42L42_ASP_RX0_CH2_SHIFT, 0), + + /* Playback Requirements */ + SND_SOC_DAPM_SUPPLY("ASP DAI0", CS42L42_PWR_CTL1, CS42L42_ASP_DAI_PDN_SHIFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY("SCLK", CS42L42_ASP_CLK_CFG, CS42L42_ASP_SCLK_EN_SHIFT, 0, NULL, 0), }; static const struct snd_soc_dapm_route cs42l42_audio_map[] = { - {"SDIN", NULL, "Playback"}, - {"HPDRV", NULL, "SDIN"}, - {"HP", NULL, "HPDRV"} + /* Playback Path */ + {"HP", NULL, "DAC"}, + {"DAC", NULL, "MIXER"}, + {"MIXER", NULL, "SDIN1"}, + {"MIXER", NULL, "SDIN2"}, + {"SDIN1", NULL, "Playback"}, + {"SDIN2", NULL, "Playback"}, + + /* Playback Requirements */ + {"SDIN1", NULL, "ASP DAI0"}, + {"SDIN2", NULL, "ASP DAI0"}, + {"SDIN1", NULL, "SCLK"}, + {"SDIN2", NULL, "SCLK"}, }; static int cs42l42_component_probe(struct snd_soc_component *component) diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index 2bd370b184e1d..e17a0c0aeb4a0 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -695,10 +695,10 @@ #define CS42L42_ASP_RX_DAI0_EN (CS42L42_PAGE_2A + 0x01) #define CS42L42_ASP_RX0_CH_EN_SHIFT 2 #define CS42L42_ASP_RX0_CH_EN_MASK (0xf << CS42L42_ASP_RX0_CH_EN_SHIFT) -#define CS42L42_ASP_RX0_CH1_EN 1 -#define CS42L42_ASP_RX0_CH2_EN 2 -#define CS42L42_ASP_RX0_CH3_EN 4 -#define CS42L42_ASP_RX0_CH4_EN 8 +#define CS42L42_ASP_RX0_CH1_SHIFT 2 +#define CS42L42_ASP_RX0_CH2_SHIFT 3 +#define CS42L42_ASP_RX0_CH3_SHIFT 4 +#define CS42L42_ASP_RX0_CH4_SHIFT 5 #define CS42L42_ASP_RX_DAI0_CH1_AP_RES (CS42L42_PAGE_2A + 0x02) #define CS42L42_ASP_RX_DAI0_CH1_BIT_MSB (CS42L42_PAGE_2A + 0x03) From patchwork Tue Mar 2 17:04:46 2021 Content-Type: text/plain; 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Tue, 2 Mar 2021 17:05:01 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id D537811CB; Tue, 2 Mar 2021 17:05:00 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 07/15] ASoC: cs42l42: Set clock source for both ways of stream Date: Tue, 2 Mar 2021 17:04:46 +0000 Message-ID: <20210302170454.39679-8-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Move the enable/disable of clocks to cs42l42_mute_stream so the record path also get clocks. Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 85 +++++++++++++++++++++----------------- sound/soc/codecs/cs42l42.h | 1 + 2 files changed, 48 insertions(+), 38 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 663a6a8104171..670f28f09ae01 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -786,52 +786,62 @@ static int cs42l42_set_sysclk(struct snd_soc_dai *dai, return 0; } -static int cs42l42_mute(struct snd_soc_dai *dai, int mute, int direction) +static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) { struct snd_soc_component *component = dai->component; unsigned int regval; u8 fullScaleVol; if (mute) { - /* Mark SCLK as not present to turn on the internal - * oscillator. - */ - snd_soc_component_update_bits(component, CS42L42_OSC_SWITCH, - CS42L42_SCLK_PRESENT_MASK, 0); - - snd_soc_component_update_bits(component, CS42L42_PLL_CTL1, - CS42L42_PLL_START_MASK, - 0 << CS42L42_PLL_START_SHIFT); - /* Mute the headphone */ - snd_soc_component_update_bits(component, CS42L42_HP_CTL, - CS42L42_HP_ANA_AMUTE_MASK | - CS42L42_HP_ANA_BMUTE_MASK, - CS42L42_HP_ANA_AMUTE_MASK | - CS42L42_HP_ANA_BMUTE_MASK); + if (stream == SNDRV_PCM_STREAM_PLAYBACK) + snd_soc_component_update_bits(component, CS42L42_HP_CTL, + CS42L42_HP_ANA_AMUTE_MASK | + CS42L42_HP_ANA_BMUTE_MASK, + CS42L42_HP_ANA_AMUTE_MASK | + CS42L42_HP_ANA_BMUTE_MASK); + + cs42l42->stream_use &= ~(1 << stream); + if(!cs42l42->stream_use) { + /* + * Switch to the internal oscillator. + * SCLK must remain running until after this clock switch. + * Without a source of clock the I2C bus doesn't work. + */ + snd_soc_component_update_bits(component, CS42L42_OSC_SWITCH, + CS42L42_SCLK_PRESENT_MASK, 0); + snd_soc_component_update_bits(component, CS42L42_PLL_CTL1, + CS42L42_PLL_START_MASK, 0); + } } else { - snd_soc_component_update_bits(component, CS42L42_PLL_CTL1, - CS42L42_PLL_START_MASK, - 1 << CS42L42_PLL_START_SHIFT); - /* Read the headphone load */ - regval = snd_soc_component_read(component, CS42L42_LOAD_DET_RCSTAT); - if (((regval & CS42L42_RLA_STAT_MASK) >> - CS42L42_RLA_STAT_SHIFT) == CS42L42_RLA_STAT_15_OHM) { - fullScaleVol = CS42L42_HP_FULL_SCALE_VOL_MASK; - } else { - fullScaleVol = 0; + if (!cs42l42->stream_use) { + /* SCLK must be running before codec unmute */ + snd_soc_component_update_bits(component, CS42L42_PLL_CTL1, + CS42L42_PLL_START_MASK, 1); + + /* Mark SCLK as present, turn off internal oscillator */ + snd_soc_component_update_bits(component, CS42L42_OSC_SWITCH, + CS42L42_SCLK_PRESENT_MASK, + CS42L42_SCLK_PRESENT_MASK); } + cs42l42->stream_use |= 1 << stream; + + if (stream == SNDRV_PCM_STREAM_PLAYBACK) { + /* Read the headphone load */ + regval = snd_soc_component_read(component, CS42L42_LOAD_DET_RCSTAT); + if (((regval & CS42L42_RLA_STAT_MASK) >> CS42L42_RLA_STAT_SHIFT) == + CS42L42_RLA_STAT_15_OHM) { + fullScaleVol = CS42L42_HP_FULL_SCALE_VOL_MASK; + } else { + fullScaleVol = 0; + } - /* Un-mute the headphone, set the full scale volume flag */ - snd_soc_component_update_bits(component, CS42L42_HP_CTL, - CS42L42_HP_ANA_AMUTE_MASK | - CS42L42_HP_ANA_BMUTE_MASK | - CS42L42_HP_FULL_SCALE_VOL_MASK, fullScaleVol); - - /* Mark SCLK as present, turn off internal oscillator */ - snd_soc_component_update_bits(component, CS42L42_OSC_SWITCH, - CS42L42_SCLK_PRESENT_MASK, - CS42L42_SCLK_PRESENT_MASK); + /* Un-mute the headphone, set the full scale volume flag */ + snd_soc_component_update_bits(component, CS42L42_HP_CTL, + CS42L42_HP_ANA_AMUTE_MASK | + CS42L42_HP_ANA_BMUTE_MASK | + CS42L42_HP_FULL_SCALE_VOL_MASK, fullScaleVol); + } } return 0; @@ -846,8 +856,7 @@ static const struct snd_soc_dai_ops cs42l42_ops = { .hw_params = cs42l42_pcm_hw_params, .set_fmt = cs42l42_set_dai_fmt, .set_sysclk = cs42l42_set_sysclk, - .mute_stream = cs42l42_mute, - .no_capture_mute = 1, + .mute_stream = cs42l42_mute_stream, }; static struct snd_soc_dai_driver cs42l42_dai = { diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index e17a0c0aeb4a0..59e6eccb8d731 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -769,6 +769,7 @@ struct cs42l42_private { u8 bias_thresholds[CS42L42_NUM_BIASES]; u8 hs_bias_ramp_rate; u8 hs_bias_ramp_time; + u8 stream_use; }; #endif /* __CS42L42_H__ */ From patchwork Tue Mar 2 17:04:47 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas tanure X-Patchwork-Id: 392161 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 9519AC433DB for ; Tue, 2 Mar 2021 17:08:26 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id B133964F2C for ; 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s=PODMain02222019; bh=JpuBubu/c8c50GVx5442WTK+yTA2jobKEEDjjn3AfQA=; b=QIUIJDm64RSOoSAesc6uF4NH+5NS5lbfwWgD8DCU6n/jK2ffP2XtYv/Znzk5k6A3sN4K J6ezyOXCWeakiyv2s3sqHv7CYx5kq8+8xr/2z+M9jozH1nrCXM4+293Qwq3LD2x1Xqsr s0OU7RNw0C9pFnkac5ratTTIBtcB8GSScPTrCqoY4SjEloV9FBRouRlD3duGkrPlxvEc R+EqjEX4yPqoZC5tyJ3KIiiGCp7eWhO+VOOKQWPoaLPRGMriwSFbiKEvyS6lY4IeOllk aDSHQ8EtCMxaww/hKfzZNYmS2sEfBsdlLfNF89sdfX5/cbzA1+fPWaHORrmh6dcGJBU4 tw== Received: from ediex01.ad.cirrus.com ([87.246.76.36]) by mx0a-001ae601.pphosted.com with ESMTP id 36ymc6usg9-6 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128 verify=NOT); Tue, 02 Mar 2021 11:05:04 -0600 Received: from EDIEX01.ad.cirrus.com (198.61.84.80) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.1913.5; Tue, 2 Mar 2021 17:05:01 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.1913.5 via Frontend Transport; Tue, 2 Mar 2021 17:05:01 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 2689B11D5; Tue, 2 Mar 2021 17:05:01 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 08/15] ASoC: cs42l42: Fix channel width support Date: Tue, 2 Mar 2021 17:04:47 +0000 Message-ID: <20210302170454.39679-9-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Remove the hard coded 32 bits width and replace with the correct width calculated by params_width. Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 47 ++++++++++++++++++-------------------- sound/soc/codecs/cs42l42.h | 1 - 2 files changed, 22 insertions(+), 26 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 670f28f09ae01..6022b6f9c6d27 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -632,24 +632,6 @@ static int cs42l42_pll_config(struct snd_soc_component *component) CS42L42_CLK_OASRC_SEL_MASK, CS42L42_CLK_OASRC_SEL_12 << CS42L42_CLK_OASRC_SEL_SHIFT); - /* channel 1 on low LRCLK, 32 bit */ - snd_soc_component_update_bits(component, - CS42L42_ASP_RX_DAI0_CH1_AP_RES, - CS42L42_ASP_RX_CH_AP_MASK | - CS42L42_ASP_RX_CH_RES_MASK, - (CS42L42_ASP_RX_CH_AP_LOW << - CS42L42_ASP_RX_CH_AP_SHIFT) | - (CS42L42_ASP_RX_CH_RES_32 << - CS42L42_ASP_RX_CH_RES_SHIFT)); - /* Channel 2 on high LRCLK, 32 bit */ - snd_soc_component_update_bits(component, - CS42L42_ASP_RX_DAI0_CH2_AP_RES, - CS42L42_ASP_RX_CH_AP_MASK | - CS42L42_ASP_RX_CH_RES_MASK, - (CS42L42_ASP_RX_CH_AP_HI << - CS42L42_ASP_RX_CH_AP_SHIFT) | - (CS42L42_ASP_RX_CH_RES_32 << - CS42L42_ASP_RX_CH_RES_SHIFT)); if (pll_ratio_table[i].mclk_src_sel == 0) { /* Pass the clock straight through */ snd_soc_component_update_bits(component, @@ -765,14 +747,29 @@ static int cs42l42_pcm_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_component *component = dai->component; struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component); - int retval; + unsigned int width = (params_width(params) / 8) - 1; + unsigned int val = 0; cs42l42->srate = params_rate(params); - cs42l42->swidth = params_width(params); - retval = cs42l42_pll_config(component); + switch(substream->stream) { + case SNDRV_PCM_STREAM_PLAYBACK: + val |= width << CS42L42_ASP_RX_CH_RES_SHIFT; + /* channel 1 on low LRCLK */ + snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_CH1_AP_RES, + CS42L42_ASP_RX_CH_AP_MASK | + CS42L42_ASP_RX_CH_RES_MASK, val); + /* Channel 2 on high LRCLK */ + val |= CS42L42_ASP_RX_CH_AP_HI << CS42L42_ASP_RX_CH_AP_SHIFT; + snd_soc_component_update_bits(component, CS42L42_ASP_RX_DAI0_CH2_AP_RES, + CS42L42_ASP_RX_CH_AP_MASK | + CS42L42_ASP_RX_CH_RES_MASK, val); + break; + default: + break; + }; - return retval; + return cs42l42_pll_config(component); } static int cs42l42_set_sysclk(struct snd_soc_dai *dai, @@ -847,9 +844,9 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) return 0; } -#define CS42L42_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE | \ - SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE | \ - SNDRV_PCM_FMTBIT_S32_LE) +#define CS42L42_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ + SNDRV_PCM_FMTBIT_S24_LE |\ + SNDRV_PCM_FMTBIT_S32_LE ) static const struct snd_soc_dai_ops cs42l42_ops = { diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index 59e6eccb8d731..3dcbfebc53b0f 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -758,7 +758,6 @@ struct cs42l42_private { struct completion pdn_done; u32 sclk; u32 srate; - u32 swidth; u8 plug_state; u8 hs_type; u8 ts_inv; From patchwork Tue Mar 2 17:04:48 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas tanure X-Patchwork-Id: 390380 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3434BC433E0 for ; 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Tue, 2 Mar 2021 17:05:01 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.1913.5 via Frontend Transport; Tue, 2 Mar 2021 17:05:01 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 6923811D0; Tue, 2 Mar 2021 17:05:01 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 09/15] ASoC: cs42l42: Add Capture Support Date: Tue, 2 Mar 2021 17:04:48 +0000 Message-ID: <20210302170454.39679-10-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add support for capture path on headseat pins Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 39 ++++++++++++++++++++++++++++++++++++++ sound/soc/codecs/cs42l42.h | 12 ++++++++++++ 2 files changed, 51 insertions(+) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 6022b6f9c6d27..9a7217cf59f36 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -471,6 +471,18 @@ static const struct snd_soc_dapm_widget cs42l42_dapm_widgets[] = { /* Playback Requirements */ SND_SOC_DAPM_SUPPLY("ASP DAI0", CS42L42_PWR_CTL1, CS42L42_ASP_DAI_PDN_SHIFT, 1, NULL, 0), + + /* Capture Path */ + SND_SOC_DAPM_INPUT("HS"), + SND_SOC_DAPM_ADC("ADC", NULL, CS42L42_PWR_CTL1, CS42L42_ADC_PDN_SHIFT, 1), + SND_SOC_DAPM_AIF_OUT("SDOUT1", NULL, 0, CS42L42_ASP_TX_CH_EN, CS42L42_ASP_TX0_CH1_SHIFT, 0), + SND_SOC_DAPM_AIF_OUT("SDOUT2", NULL, 1, CS42L42_ASP_TX_CH_EN, CS42L42_ASP_TX0_CH2_SHIFT, 0), + + /* Capture Requirements */ + SND_SOC_DAPM_SUPPLY("ASP DAO0", CS42L42_PWR_CTL1, CS42L42_ASP_DAO_PDN_SHIFT, 1, NULL, 0), + SND_SOC_DAPM_SUPPLY("ASP TX EN", CS42L42_ASP_TX_SZ_EN, CS42L42_ASP_TX_EN_SHIFT, 0, NULL, 0), + + /* Playback/Capture Requirements */ SND_SOC_DAPM_SUPPLY("SCLK", CS42L42_ASP_CLK_CFG, CS42L42_ASP_SCLK_EN_SHIFT, 0, NULL, 0), }; @@ -488,6 +500,21 @@ static const struct snd_soc_dapm_route cs42l42_audio_map[] = { {"SDIN2", NULL, "ASP DAI0"}, {"SDIN1", NULL, "SCLK"}, {"SDIN2", NULL, "SCLK"}, + + /* Capture Path */ + {"ADC", NULL, "HS"}, + { "SDOUT1", NULL, "ADC" }, + { "SDOUT2", NULL, "ADC" }, + { "Capture", NULL, "SDOUT1" }, + { "Capture", NULL, "SDOUT2" }, + + /* Capture Requirements */ + { "SDOUT1", NULL, "ASP DAO0" }, + { "SDOUT2", NULL, "ASP DAO0" }, + { "SDOUT1", NULL, "SCLK" }, + { "SDOUT2", NULL, "SCLK" }, + { "SDOUT1", NULL, "ASP TX EN" }, + { "SDOUT2", NULL, "ASP TX EN" }, }; static int cs42l42_component_probe(struct snd_soc_component *component) @@ -747,12 +774,24 @@ static int cs42l42_pcm_hw_params(struct snd_pcm_substream *substream, { struct snd_soc_component *component = dai->component; struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component); + unsigned int channels = params_channels(params); unsigned int width = (params_width(params) / 8) - 1; unsigned int val = 0; cs42l42->srate = params_rate(params); switch(substream->stream) { + case SNDRV_PCM_STREAM_CAPTURE: + if (channels == 2) { + val |= CS42L42_ASP_TX_CH2_AP_MASK; + val |= width << CS42L42_ASP_TX_CH2_RES_SHIFT; + } + val |= width << CS42L42_ASP_TX_CH1_RES_SHIFT; + + snd_soc_component_update_bits(component, CS42L42_ASP_TX_CH_AP_RES, + CS42L42_ASP_TX_CH1_AP_MASK | CS42L42_ASP_TX_CH2_AP_MASK | + CS42L42_ASP_TX_CH2_RES_MASK | CS42L42_ASP_TX_CH1_RES_MASK, val); + break; case SNDRV_PCM_STREAM_PLAYBACK: val |= width << CS42L42_ASP_RX_CH_RES_SHIFT; /* channel 1 on low LRCLK */ diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index 3dcbfebc53b0f..c373259ed46f7 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -683,8 +683,20 @@ /* Page 0x29 Serial Port TX Registers */ #define CS42L42_ASP_TX_SZ_EN (CS42L42_PAGE_29 + 0x01) +#define CS42L42_ASP_TX_EN_SHIFT 0 #define CS42L42_ASP_TX_CH_EN (CS42L42_PAGE_29 + 0x02) +#define CS42L42_ASP_TX0_CH2_SHIFT 1 +#define CS42L42_ASP_TX0_CH1_SHIFT 0 + #define CS42L42_ASP_TX_CH_AP_RES (CS42L42_PAGE_29 + 0x03) +#define CS42L42_ASP_TX_CH1_AP_SHIFT 7 +#define CS42L42_ASP_TX_CH1_AP_MASK (1 << CS42L42_ASP_TX_CH1_AP_SHIFT) +#define CS42L42_ASP_TX_CH2_AP_SHIFT 6 +#define CS42L42_ASP_TX_CH2_AP_MASK (1 << CS42L42_ASP_TX_CH2_AP_SHIFT) +#define CS42L42_ASP_TX_CH2_RES_SHIFT 2 +#define CS42L42_ASP_TX_CH2_RES_MASK (3 << CS42L42_ASP_TX_CH2_RES_SHIFT) +#define CS42L42_ASP_TX_CH1_RES_SHIFT 0 +#define CS42L42_ASP_TX_CH1_RES_MASK (3 << CS42L42_ASP_TX_CH1_RES_SHIFT) #define CS42L42_ASP_TX_CH1_BIT_MSB (CS42L42_PAGE_29 + 0x04) #define CS42L42_ASP_TX_CH1_BIT_LSB (CS42L42_PAGE_29 + 0x05) #define CS42L42_ASP_TX_HIZ_DLY_CFG (CS42L42_PAGE_29 + 0x06) From patchwork Tue Mar 2 17:04:49 2021 Content-Type: text/plain; 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Tue, 2 Mar 2021 17:05:01 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id ACCE311D7; Tue, 2 Mar 2021 17:05:01 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 10/15] ASoC: cs42l42: Report jack and button detection Date: Tue, 2 Mar 2021 17:04:49 +0000 Message-ID: <20210302170454.39679-11-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Report the Jack events to the user space through ALSA. Also moves request_threaded_irq() to component_probe so it don't get interrupts before the initialization the struct snd_soc_jack. Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 142 +++++++++++++++++++++++++------------ sound/soc/codecs/cs42l42.h | 4 ++ 2 files changed, 99 insertions(+), 47 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 9a7217cf59f36..8345f52ec9d58 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -517,29 +517,6 @@ static const struct snd_soc_dapm_route cs42l42_audio_map[] = { { "SDOUT2", NULL, "ASP TX EN" }, }; -static int cs42l42_component_probe(struct snd_soc_component *component) -{ - struct cs42l42_private *cs42l42 = - (struct cs42l42_private *)snd_soc_component_get_drvdata(component); - - cs42l42->component = component; - - return 0; -} - -static const struct snd_soc_component_driver soc_component_dev_cs42l42 = { - .probe = cs42l42_component_probe, - .dapm_widgets = cs42l42_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(cs42l42_dapm_widgets), - .dapm_routes = cs42l42_audio_map, - .num_dapm_routes = ARRAY_SIZE(cs42l42_audio_map), - .controls = cs42l42_snd_controls, - .num_controls = ARRAY_SIZE(cs42l42_snd_controls), - .idle_bias_on = 1, - .endianness = 1, - .non_legacy_dai_naming = 1, -}; - struct cs42l42_pll_params { u32 sclk; u8 mclk_div; @@ -1196,7 +1173,7 @@ static void cs42l42_cancel_hs_type_detect(struct cs42l42_private *cs42l42) (3 << CS42L42_HSDET_AUTO_TIME_SHIFT)); } -static void cs42l42_handle_button_press(struct cs42l42_private *cs42l42) +static int cs42l42_handle_button_press(struct cs42l42_private *cs42l42) { int bias_level; unsigned int detect_status; @@ -1239,17 +1216,24 @@ static void cs42l42_handle_button_press(struct cs42l42_private *cs42l42) switch (bias_level) { case 1: /* Function C button press */ + bias_level = SND_JACK_BTN_2; dev_dbg(cs42l42->component->dev, "Function C button press\n"); break; case 2: /* Function B button press */ + bias_level = SND_JACK_BTN_1; dev_dbg(cs42l42->component->dev, "Function B button press\n"); break; case 3: /* Function D button press */ + bias_level = SND_JACK_BTN_3; dev_dbg(cs42l42->component->dev, "Function D button press\n"); break; case 4: /* Function A button press */ + bias_level = SND_JACK_BTN_0; dev_dbg(cs42l42->component->dev, "Function A button press\n"); break; + default: + bias_level = 0; + break; } /* Set button detect level sensitivity back to default */ @@ -1279,6 +1263,8 @@ static void cs42l42_handle_button_press(struct cs42l42_private *cs42l42) (0 << CS42L42_M_HSBIAS_HIZ_SHIFT) | (1 << CS42L42_M_SHORT_RLS_SHIFT) | (1 << CS42L42_M_SHORT_DET_SHIFT)); + + return bias_level; } struct cs42l42_irq_params { @@ -1323,6 +1309,8 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data) unsigned int current_plug_status; unsigned int current_button_status; unsigned int i; + int report = 0; + /* Read sticky registers to clear interurpt */ for (i = 0; i < ARRAY_SIZE(stickies); i++) { @@ -1349,9 +1337,20 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data) if ((~masks[5]) & irq_params_table[5].mask) { if (stickies[5] & CS42L42_HSDET_AUTO_DONE_MASK) { cs42l42_process_hs_type_detect(cs42l42); - dev_dbg(component->dev, - "Auto detect done (%d)\n", - cs42l42->hs_type); + switch(cs42l42->hs_type){ + case CS42L42_PLUG_CTIA: + case CS42L42_PLUG_OMTP: + snd_soc_jack_report(&cs42l42->jack, SND_JACK_HEADSET, + SND_JACK_HEADSET); + break; + case CS42L42_PLUG_HEADPHONE: + snd_soc_jack_report(&cs42l42->jack, SND_JACK_HEADPHONE, + SND_JACK_HEADPHONE); + break; + default: + break; + } + dev_dbg(component->dev, "Auto detect done (%d)\n", cs42l42->hs_type); } } @@ -1369,8 +1368,19 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data) if (cs42l42->plug_state != CS42L42_TS_UNPLUG) { cs42l42->plug_state = CS42L42_TS_UNPLUG; cs42l42_cancel_hs_type_detect(cs42l42); - dev_dbg(component->dev, - "Unplug event\n"); + + switch(cs42l42->hs_type){ + case CS42L42_PLUG_CTIA: + case CS42L42_PLUG_OMTP: + snd_soc_jack_report(&cs42l42->jack, 0, SND_JACK_HEADSET); + break; + case CS42L42_PLUG_HEADPHONE: + snd_soc_jack_report(&cs42l42->jack, 0, SND_JACK_HEADPHONE); + break; + default: + break; + } + dev_dbg(component->dev, "Unplug event\n"); } break; @@ -1385,14 +1395,15 @@ static irqreturn_t cs42l42_irq_thread(int irq, void *data) if (!(current_button_status & CS42L42_M_HSBIAS_HIZ_MASK)) { - if (current_button_status & - CS42L42_M_DETECT_TF_MASK) { - dev_dbg(component->dev, - "Button released\n"); - } else if (current_button_status & - CS42L42_M_DETECT_FT_MASK) { - cs42l42_handle_button_press(cs42l42); + if (current_button_status & CS42L42_M_DETECT_TF_MASK) { + dev_dbg(component->dev, "Button released\n"); + report = 0; + } else if (current_button_status & CS42L42_M_DETECT_FT_MASK) { + report = cs42l42_handle_button_press(cs42l42); + } + snd_soc_jack_report(&cs42l42->jack, report, SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3); } } @@ -1731,6 +1742,53 @@ static int cs42l42_handle_device_data(struct i2c_client *i2c_client, return 0; } +static int cs42l42_component_probe(struct snd_soc_component *comp) +{ + struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(comp); + struct snd_soc_card *crd = comp->card; + int ret = 0; + + cs42l42->component = comp; + + ret = snd_soc_card_jack_new(crd, "CS42L42 Headset", SND_JACK_HEADSET | SND_JACK_BTN_0 | + SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, + &cs42l42->jack, NULL, 0); + if (ret < 0) { + dev_err(comp->dev, "Cannot create CS42L42 Headset: %d\n", ret); + return ret; + } + + /* Request IRQ */ + ret = request_threaded_irq(cs42l42->irq, NULL, cs42l42_irq_thread, + IRQF_ONESHOT | IRQF_TRIGGER_LOW, "cs42l42", cs42l42); + + if (ret) + dev_err(comp->dev, "Failed to request IRQ: %d\n", ret); + + return ret; +} + +static void cs42l42_component_remove(struct snd_soc_component *comp) +{ + struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(comp); + + free_irq(cs42l42->irq, cs42l42); +} + +static const struct snd_soc_component_driver soc_component_dev_cs42l42 = { + .probe = cs42l42_component_probe, + .remove = cs42l42_component_remove, + .dapm_widgets = cs42l42_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(cs42l42_dapm_widgets), + .dapm_routes = cs42l42_audio_map, + .num_dapm_routes = ARRAY_SIZE(cs42l42_audio_map), + .controls = cs42l42_snd_controls, + .num_controls = ARRAY_SIZE(cs42l42_snd_controls), + .idle_bias_on = 1, + .endianness = 1, + .non_legacy_dai_naming = 1, +}; + static int cs42l42_i2c_probe(struct i2c_client *i2c_client, const struct i2c_device_id *id) { @@ -1745,6 +1803,7 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client, return -ENOMEM; i2c_set_clientdata(i2c_client, cs42l42); + cs42l42->irq = i2c_client->irq; cs42l42->regmap = devm_regmap_init_i2c(i2c_client, &cs42l42_regmap); if (IS_ERR(cs42l42->regmap)) { @@ -1787,17 +1846,6 @@ static int cs42l42_i2c_probe(struct i2c_client *i2c_client, } usleep_range(CS42L42_BOOT_TIME_US, CS42L42_BOOT_TIME_US * 2); - /* Request IRQ */ - ret = devm_request_threaded_irq(&i2c_client->dev, - i2c_client->irq, - NULL, cs42l42_irq_thread, - IRQF_ONESHOT | IRQF_TRIGGER_LOW, - "cs42l42", cs42l42); - - if (ret != 0) - dev_err(&i2c_client->dev, - "Failed to request IRQ: %d\n", ret); - /* initialize codec */ ret = regmap_read(cs42l42->regmap, CS42L42_DEVID_AB, ®); devid = (reg & 0xFF) << 12; diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index c373259ed46f7..267c2b616e57d 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -12,6 +12,8 @@ #ifndef __CS42L42_H__ #define __CS42L42_H__ +#include + #define CS42L42_PAGE_REGISTER 0x00 /* Page Select Register */ #define CS42L42_WIN_START 0x00 #define CS42L42_WIN_LEN 0x100 @@ -768,6 +770,8 @@ struct cs42l42_private { struct regulator_bulk_data supplies[CS42L42_NUM_SUPPLIES]; 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Tue, 2 Mar 2021 17:05:02 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id EF84B11CB; Tue, 2 Mar 2021 17:05:01 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 11/15] ASoC: cs42l42: Use bclk from hw_params if set_sysclk was not called Date: Tue, 2 Mar 2021 17:04:50 +0000 Message-ID: <20210302170454.39679-12-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add support for reading the source clock from snd_soc_params_to_bclk so the machine driver is not required to call cs42l42_set_sysclk Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 17 +++++++++++++---- sound/soc/codecs/cs42l42.h | 1 + 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 8345f52ec9d58..7898a2d52a3b7 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -556,10 +556,16 @@ static int cs42l42_pll_config(struct snd_soc_component *component) { struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component); int i; + u32 clk; u32 fsync; + if (!cs42l42->sclk) + clk = cs42l42->bclk; + else + clk = cs42l42->sclk; + for (i = 0; i < ARRAY_SIZE(pll_ratio_table); i++) { - if (pll_ratio_table[i].sclk == cs42l42->sclk) { + if (pll_ratio_table[i].sclk == clk) { /* Configure the internal sample rate */ snd_soc_component_update_bits(component, CS42L42_MCLK_CTL, CS42L42_INTERNAL_FS_MASK, @@ -579,12 +585,12 @@ static int cs42l42_pll_config(struct snd_soc_component *component) (pll_ratio_table[i].mclk_div << CS42L42_MCLKDIV_SHIFT)); /* Set up the LRCLK */ - fsync = cs42l42->sclk / cs42l42->srate; - if (((fsync * cs42l42->srate) != cs42l42->sclk) + fsync = clk / cs42l42->srate; + if (((fsync * cs42l42->srate) != clk) || ((fsync % 2) != 0)) { dev_err(component->dev, "Unsupported sclk %d/sample rate %d\n", - cs42l42->sclk, + clk, cs42l42->srate); return -EINVAL; } @@ -756,6 +762,7 @@ static int cs42l42_pcm_hw_params(struct snd_pcm_substream *substream, unsigned int val = 0; cs42l42->srate = params_rate(params); + cs42l42->bclk = snd_soc_params_to_bclk(params); switch(substream->stream) { case SNDRV_PCM_STREAM_CAPTURE: @@ -888,6 +895,8 @@ static struct snd_soc_dai_driver cs42l42_dai = { .rates = SNDRV_PCM_RATE_8000_192000, .formats = CS42L42_FORMATS, }, + .symmetric_rate = 1, + .symmetric_sample_bits = 1, .ops = &cs42l42_ops, }; diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index 267c2b616e57d..1df9577e367c1 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -772,6 +772,7 @@ struct cs42l42_private { struct completion pdn_done; struct snd_soc_jack jack; int irq; + int bclk; u32 sclk; u32 srate; u8 plug_state; From patchwork Tue Mar 2 17:04:51 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas tanure X-Patchwork-Id: 392158 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id D9EFDC433DB for ; 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Tue, 2 Mar 2021 17:05:02 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.1913.5 via Frontend Transport; Tue, 2 Mar 2021 17:05:02 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 3EBA811D8; Tue, 2 Mar 2021 17:05:02 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 12/15] ASoC: cs42l42: Wait at least 150us after writing SCLK_PRESENT Date: Tue, 2 Mar 2021 17:04:51 +0000 Message-ID: <20210302170454.39679-13-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=936 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Richard Fitzgerald There must be a delay of at least 150us after writing SCLK_PRESENT before issuing another I2C write. This is done using struct reg_sequence because it can specify a delay after the write and the whole sequence is written atomically. Signed-off-by: Richard Fitzgerald --- sound/soc/codecs/cs42l42.c | 28 +++++++++++++++++++++++----- sound/soc/codecs/cs42l42.h | 1 + 2 files changed, 24 insertions(+), 5 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 7898a2d52a3b7..5755f8baddbcf 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -517,6 +517,24 @@ static const struct snd_soc_dapm_route cs42l42_audio_map[] = { { "SDOUT2", NULL, "ASP TX EN" }, }; +/* Switch to SCLK. Atomic delay after the write to allow the switch to complete. */ +static const struct reg_sequence cs42l42_to_sclk_seq[] = { + { + .reg = CS42L42_OSC_SWITCH, + .def = CS42L42_SCLK_PRESENT_MASK, + .delay_us = CS42L42_CLOCK_SWITCH_DELAY_US, + }, +}; + +/* Switch to OSC. Atomic delay after the write to allow the switch to complete. */ +static const struct reg_sequence cs42l42_to_osc_seq[] = { + { + .reg = CS42L42_OSC_SWITCH, + .def = 0, + .delay_us = CS42L42_CLOCK_SWITCH_DELAY_US, + }, +}; + struct cs42l42_pll_params { u32 sclk; u8 mclk_div; @@ -809,6 +827,7 @@ static int cs42l42_set_sysclk(struct snd_soc_dai *dai, static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) { struct snd_soc_component *component = dai->component; + struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component); unsigned int regval; u8 fullScaleVol; @@ -828,8 +847,8 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) * SCLK must remain running until after this clock switch. * Without a source of clock the I2C bus doesn't work. */ - snd_soc_component_update_bits(component, CS42L42_OSC_SWITCH, - CS42L42_SCLK_PRESENT_MASK, 0); + regmap_multi_reg_write(cs42l42->regmap, cs42l42_to_osc_seq, + ARRAY_SIZE(cs42l42_to_osc_seq)); snd_soc_component_update_bits(component, CS42L42_PLL_CTL1, CS42L42_PLL_START_MASK, 0); } @@ -840,9 +859,8 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) CS42L42_PLL_START_MASK, 1); /* Mark SCLK as present, turn off internal oscillator */ - snd_soc_component_update_bits(component, CS42L42_OSC_SWITCH, - CS42L42_SCLK_PRESENT_MASK, - CS42L42_SCLK_PRESENT_MASK); + regmap_multi_reg_write(cs42l42->regmap, cs42l42_to_sclk_seq, + ARRAY_SIZE(cs42l42_to_sclk_seq)); } cs42l42->stream_use |= 1 << stream; diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index 1df9577e367c1..a0c87f2326e69 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -755,6 +755,7 @@ #define CS42L42_NUM_SUPPLIES 5 #define CS42L42_BOOT_TIME_US 3000 +#define CS42L42_CLOCK_SWITCH_DELAY_US 150 static const char *const cs42l42_supply_names[CS42L42_NUM_SUPPLIES] = { "VA", From patchwork Tue Mar 2 17:04:52 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas tanure X-Patchwork-Id: 390379 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 545DCC433E0 for ; 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Tue, 2 Mar 2021 17:05:02 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.1913.5 via Frontend Transport; Tue, 2 Mar 2021 17:05:02 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 85FC511D6; Tue, 2 Mar 2021 17:05:02 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 13/15] ASoC: cs42l42: Only start PLL if it is needed Date: Tue, 2 Mar 2021 17:04:52 +0000 Message-ID: <20210302170454.39679-14-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Richard Fitzgerald The PLL is only needed for sclk < 11289600 Hz and cs42l42_pll_config() will not configure it for higher rates. So it must only be enabled when it is needed. Signed-off-by: Richard Fitzgerald --- sound/soc/codecs/cs42l42.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 5755f8baddbcf..68b5a450623d3 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -855,8 +855,9 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) } else { if (!cs42l42->stream_use) { /* SCLK must be running before codec unmute */ - snd_soc_component_update_bits(component, CS42L42_PLL_CTL1, - CS42L42_PLL_START_MASK, 1); + if ((cs42l42->bclk < 11289600) && (cs42l42->sclk < 11289600)) + snd_soc_component_update_bits(component, CS42L42_PLL_CTL1, + CS42L42_PLL_START_MASK, 1); /* Mark SCLK as present, turn off internal oscillator */ regmap_multi_reg_write(cs42l42->regmap, cs42l42_to_sclk_seq, From patchwork Tue Mar 2 17:04:53 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas tanure X-Patchwork-Id: 390377 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 936A0C433DB for ; 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Tue, 2 Mar 2021 17:05:03 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.1913.5 via Frontend Transport; Tue, 2 Mar 2021 17:05:03 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id D07C411D0; Tue, 2 Mar 2021 17:05:02 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 14/15] ASoC: cs42l42: Wait for PLL to lock before switching to it Date: Tue, 2 Mar 2021 17:04:53 +0000 Message-ID: <20210302170454.39679-15-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=952 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" From: Richard Fitzgerald The PLL should have locked before using it to supply MCLK. Signed-off-by: Richard Fitzgerald --- sound/soc/codecs/cs42l42.c | 12 +++++++++++- sound/soc/codecs/cs42l42.h | 2 ++ 2 files changed, 13 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 68b5a450623d3..96f4e98ceaa0b 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -830,6 +830,7 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) struct cs42l42_private *cs42l42 = snd_soc_component_get_drvdata(component); unsigned int regval; u8 fullScaleVol; + int ret; if (mute) { /* Mute the headphone */ @@ -855,9 +856,18 @@ static int cs42l42_mute_stream(struct snd_soc_dai *dai, int mute, int stream) } else { if (!cs42l42->stream_use) { /* SCLK must be running before codec unmute */ - if ((cs42l42->bclk < 11289600) && (cs42l42->sclk < 11289600)) + if ((cs42l42->bclk < 11289600) && (cs42l42->sclk < 11289600)) { snd_soc_component_update_bits(component, CS42L42_PLL_CTL1, CS42L42_PLL_START_MASK, 1); + ret = regmap_read_poll_timeout(cs42l42->regmap, + CS42L42_PLL_LOCK_STATUS, + regval, + (regval & 1), + CS42L42_PLL_LOCK_POLL_US, + CS42L42_PLL_LOCK_TIMEOUT_US); + if (ret < 0) + dev_warn(component->dev, "PLL failed to lock: %d\n", ret); + } /* Mark SCLK as present, turn off internal oscillator */ regmap_multi_reg_write(cs42l42->regmap, cs42l42_to_sclk_seq, diff --git a/sound/soc/codecs/cs42l42.h b/sound/soc/codecs/cs42l42.h index a0c87f2326e69..7a5048dfade20 100644 --- a/sound/soc/codecs/cs42l42.h +++ b/sound/soc/codecs/cs42l42.h @@ -756,6 +756,8 @@ #define CS42L42_NUM_SUPPLIES 5 #define CS42L42_BOOT_TIME_US 3000 #define CS42L42_CLOCK_SWITCH_DELAY_US 150 +#define CS42L42_PLL_LOCK_POLL_US 250 +#define CS42L42_PLL_LOCK_TIMEOUT_US 1250 static const char *const cs42l42_supply_names[CS42L42_NUM_SUPPLIES] = { "VA", From patchwork Tue Mar 2 17:04:54 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas tanure X-Patchwork-Id: 390378 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 7757EC433DB for ; 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Tue, 2 Mar 2021 17:05:03 +0000 Received: from ediswmail.ad.cirrus.com (198.61.86.93) by EDIEX01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server id 15.1.1913.5 via Frontend Transport; Tue, 2 Mar 2021 17:05:03 +0000 Received: from mail1.cirrus.com (unknown [198.61.64.35]) by ediswmail.ad.cirrus.com (Postfix) with ESMTP id 2126411D5; Tue, 2 Mar 2021 17:05:03 +0000 (UTC) From: Lucas Tanure To: James Schulman , David Rhodes , Mark Brown , Liam Girdwood Subject: [PATCH 15/15] ASoC: cs42l42: Fix mixer volume control Date: Tue, 2 Mar 2021 17:04:54 +0000 Message-ID: <20210302170454.39679-16-tanureal@opensource.cirrus.com> X-Mailer: git-send-email 2.30.1 In-Reply-To: <20210302170454.39679-1-tanureal@opensource.cirrus.com> References: <20210302170454.39679-1-tanureal@opensource.cirrus.com> MIME-Version: 1.0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 mlxscore=0 clxscore=1015 suspectscore=0 adultscore=0 lowpriorityscore=0 malwarescore=0 phishscore=0 spamscore=0 priorityscore=1501 mlxlogscore=999 bulkscore=0 impostorscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2009150000 definitions=main-2103020131 Cc: patches@opensource.cirrus.com, Richard Fitzgerald , alsa-devel@alsa-project.org, Lucas Tanure , linux-kernel@vger.kernel.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" The minimum value is 0x3f (-63dB), which also is mute Signed-off-by: Lucas Tanure --- sound/soc/codecs/cs42l42.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 96f4e98ceaa0b..39f742a83cd2c 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -401,7 +401,7 @@ static const struct regmap_config cs42l42_regmap = { }; static DECLARE_TLV_DB_SCALE(adc_tlv, -9600, 100, false); -static DECLARE_TLV_DB_SCALE(mixer_tlv, -6200, 100, false); +static DECLARE_TLV_DB_SCALE(mixer_tlv, -6300, 100, true); static const char * const cs42l42_hpf_freq_text[] = { "1.86Hz", "120Hz", "235Hz", "466Hz" @@ -458,7 +458,7 @@ static const struct snd_kcontrol_new cs42l42_snd_controls[] = { CS42L42_DAC_HPF_EN_SHIFT, true, false), SOC_DOUBLE_R_TLV("Mixer Volume", CS42L42_MIXER_CHA_VOL, CS42L42_MIXER_CHB_VOL, CS42L42_MIXER_CH_VOL_SHIFT, - 0x3e, 1, mixer_tlv) + 0x3f, 1, mixer_tlv) }; static const struct snd_soc_dapm_widget cs42l42_dapm_widgets[] = {