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Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Acked-by: Mark Brown Signed-off-by: Charles Keepax --- No change since v3. Thanks, Charles drivers/spi/spi-cs42l43.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/spi/spi-cs42l43.c b/drivers/spi/spi-cs42l43.c index f13073e12593..16b2c6c2e006 100644 --- a/drivers/spi/spi-cs42l43.c +++ b/drivers/spi/spi-cs42l43.c @@ -11,7 +11,9 @@ #include #include #include +#include #include +#include #include #include #include From patchwork Mon Jan 29 15:25:53 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 193539 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:2087:b0:106:209c:c626 with SMTP id gs7csp640088dyb; Mon, 29 Jan 2024 07:27:02 -0800 (PST) X-Google-Smtp-Source: AGHT+IHdO2wqr2WDCuxPNI40jGNxiYKGXYBXZliGtsxIg4KwH7kPSo6CsizzBBX7qZIsT/FQc0lz X-Received: by 2002:a05:6214:230c:b0:685:f795:def9 with SMTP id gc12-20020a056214230c00b00685f795def9mr7369720qvb.71.1706542022023; Mon, 29 Jan 2024 07:27:02 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1706542022; cv=pass; d=google.com; s=arc-20160816; b=PUezT/0Nasu+RpqQkbMAABRPBV3z688V/pXKzEoxkc2t1GRJUXYervTTHddZGP9ULN CtU60l6lVmMMl/LoSyB+Kq0L5lNx28vR+Z14oN1AlAHh+5WzkwwJQOvDbWVhWngVsX1s AJLxkUDhfvhAB8+1gpW4z4OcNmZlUvvTSWXGZbdc/pvbuV0QyQ2gmZbAPaR3N1eqK4F+ 9cJT8svusckYbFdTPAPq9sqe1ZA2RxNpw9v7ygBnaJxKaNTcA04NMzGuNzbN9JuOuSBc DRS52P8xAZkGgQBMAmh9EBm1DduxqS6bzAWN4tO+NjQIrVMDzTZ+MCqRJSVtXv/uKhis GvRg== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=MdUlIFWfEbHH0r2uD5z4zRvAd9TdOSipi187X3xJiRQ=; fh=EuINIlqHtPbjwdS0CwSSvtI6U08+S5VrA/riIg2DViY=; b=i/jFU4kVbyD+0vG4vElVB89OzeIWpg3SEqD9CYZnZ++EL0bc9yLZksF1e4jw7gqsrE 4vivj8I3DU6UBp+oGt0UCYmXzzriPc1mwrcAha9InJ1dCetyCU4njqGxtdnFN4h3Z+uW 1GF/VBHGZ/qXnrU7qIVLwzurjyAXGI+WxN/yc+Gq9g4WEwWKaZrmnLUS8CIM1fTIdeI9 mZmkDJTLxNdkddb+mjDztTOjKd1Z0A1qRUN1Av1oXT6h6pnygSQ4c7VrATZX4/c+ujSp iwawwPrvrrix7LROSkSx4GtLqD2zgXIjfKpiUTVyzeQ3b8wx1W2SC46xQfORPPnJkxiO JQYA== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@cirrus.com header.s=PODMain02222019 header.b=PLOhyAK2; arc=pass (i=1 spf=pass spfdomain=opensource.cirrus.com dkim=pass dkdomain=cirrus.com dmarc=pass fromdomain=opensource.cirrus.com); spf=pass (google.com: domain of linux-kernel+bounces-42995-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-42995-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=cirrus.com Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. 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Mon, 29 Jan 2024 15:25:57 +0000 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40 via Frontend Transport; Mon, 29 Jan 2024 15:25:57 +0000 Received: from ediswws07.ad.cirrus.com (ediswws07.ad.cirrus.com [198.90.208.14]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id B7B53820247; Mon, 29 Jan 2024 15:25:57 +0000 (UTC) From: Charles Keepax To: , CC: , , , Subject: [PATCH v4 2/6] mfd: cs42l43: Tidy up header includes Date: Mon, 29 Jan 2024 15:25:53 +0000 Message-ID: <20240129152557.3221212-2-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> References: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: t1_ruhDGAhXiix-EVoL8KuiUiGktn8t- X-Proofpoint-GUID: t1_ruhDGAhXiix-EVoL8KuiUiGktn8t- X-Proofpoint-Spam-Reason: safe X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789439007165638301 X-GMAIL-MSGID: 1789439007165638301 Use more forward declarations, move header guards to cover other includes, and rely less on including headers through other headers. Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Signed-off-by: Charles Keepax --- Changes since v3: - Returned to v1 by not including pm.h and regmap.h in cs42l43.h Thanks, Charles drivers/mfd/cs42l43-i2c.c | 6 +++++- drivers/mfd/cs42l43-sdw.c | 6 +++++- drivers/mfd/cs42l43.c | 8 +++++++- drivers/mfd/cs42l43.h | 10 ++++++---- include/linux/mfd/cs42l43.h | 13 +++++++------ 5 files changed, 30 insertions(+), 13 deletions(-) diff --git a/drivers/mfd/cs42l43-i2c.c b/drivers/mfd/cs42l43-i2c.c index 4922211680c9..7162274a0b55 100644 --- a/drivers/mfd/cs42l43-i2c.c +++ b/drivers/mfd/cs42l43-i2c.c @@ -6,11 +6,15 @@ * Cirrus Logic International Semiconductor Ltd. */ +#include #include -#include #include +#include #include +#include #include +#include +#include #include "cs42l43.h" diff --git a/drivers/mfd/cs42l43-sdw.c b/drivers/mfd/cs42l43-sdw.c index 1d85bbf8cdd5..d6962a5a35f6 100644 --- a/drivers/mfd/cs42l43-sdw.c +++ b/drivers/mfd/cs42l43-sdw.c @@ -6,11 +6,15 @@ * Cirrus Logic International Semiconductor Ltd. */ +#include #include #include -#include +#include #include +#include #include +#include +#include #include #include #include diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c index 7b6d07cbe6fc..4e2bc5ad244a 100644 --- a/drivers/mfd/cs42l43.c +++ b/drivers/mfd/cs42l43.c @@ -6,18 +6,24 @@ * Cirrus Logic International Semiconductor Ltd. */ +#include #include #include #include +#include #include -#include #include +#include #include #include +#include #include #include +#include #include +#include #include +#include #include "cs42l43.h" diff --git a/drivers/mfd/cs42l43.h b/drivers/mfd/cs42l43.h index eb4caf393833..8d1b1b0f5a47 100644 --- a/drivers/mfd/cs42l43.h +++ b/drivers/mfd/cs42l43.h @@ -6,15 +6,17 @@ * Cirrus Logic International Semiconductor Ltd. */ -#include -#include -#include - #ifndef CS42L43_CORE_INT_H #define CS42L43_CORE_INT_H #define CS42L43_N_DEFAULTS 176 +struct dev_pm_ops; +struct device; +struct reg_default; + +struct cs42l43; + extern const struct dev_pm_ops cs42l43_pm_ops; extern const struct reg_default cs42l43_reg_default[CS42L43_N_DEFAULTS]; diff --git a/include/linux/mfd/cs42l43.h b/include/linux/mfd/cs42l43.h index cf8263aab41b..2239d8585e78 100644 --- a/include/linux/mfd/cs42l43.h +++ b/include/linux/mfd/cs42l43.h @@ -6,20 +6,21 @@ * Cirrus Logic International Semiconductor Ltd. */ +#ifndef CS42L43_CORE_EXT_H +#define CS42L43_CORE_EXT_H + #include -#include -#include #include #include #include -#include #include -#ifndef CS42L43_CORE_EXT_H -#define CS42L43_CORE_EXT_H - #define CS42L43_N_SUPPLIES 3 +struct device; +struct gpio_desc; +struct sdw_slave; + enum cs42l43_irq_numbers { CS42L43_PLL_LOST_LOCK, CS42L43_PLL_READY, From patchwork Mon Jan 29 15:25:54 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 193543 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:2087:b0:106:209c:c626 with SMTP id gs7csp641227dyb; 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Mon, 29 Jan 2024 15:25:58 +0000 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40 via Frontend Transport; Mon, 29 Jan 2024 15:25:58 +0000 Received: from ediswws07.ad.cirrus.com (ediswws07.ad.cirrus.com [198.90.208.14]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id C66A4820248; Mon, 29 Jan 2024 15:25:57 +0000 (UTC) From: Charles Keepax To: , CC: , , , Subject: [PATCH v4 3/6] mfd: cs42l43: Use __u8 type rather than u8 for firmware interface Date: Mon, 29 Jan 2024 15:25:54 +0000 Message-ID: <20240129152557.3221212-3-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> References: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: gdghCE4TGgvasgVyNJlJSWeJmIiytLmo X-Proofpoint-GUID: gdghCE4TGgvasgVyNJlJSWeJmIiytLmo X-Proofpoint-Spam-Reason: safe X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789439119193623976 X-GMAIL-MSGID: 1789439119193623976 __xxx is the preferred type for firmware interfaces. Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Signed-off-by: Charles Keepax --- No change since v3. Thanks, Charles drivers/mfd/cs42l43.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c index 4e2bc5ad244a..65a331481d97 100644 --- a/drivers/mfd/cs42l43.c +++ b/drivers/mfd/cs42l43.c @@ -55,8 +55,8 @@ struct cs42l43_patch_header { __le16 version; __le16 size; - u8 reserved; - u8 secure; + __u8 reserved; + __u8 secure; __le16 bss_size; __le32 apply_addr; __le32 checksum; From patchwork Mon Jan 29 15:25:55 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 193540 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:2087:b0:106:209c:c626 with SMTP id gs7csp640387dyb; Mon, 29 Jan 2024 07:27:26 -0800 (PST) X-Google-Smtp-Source: AGHT+IEwIhL1uJpalWKfjEM7abzsMKZ9W9uYmGsRM8mBnSlsiebM9x5y/MfiLCb3Wti4ifeRUvyT X-Received: by 2002:a05:622a:1715:b0:42a:6304:dfbb with SMTP id h21-20020a05622a171500b0042a6304dfbbmr6865586qtk.104.1706542046327; Mon, 29 Jan 2024 07:27:26 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1706542046; cv=pass; d=google.com; s=arc-20160816; b=xivtLLoanveXZMR6mZrPfErdqkwfrdJ6HYTsINdYlDzhqZzCfqr7zpHUVd4/iwWBpV TgePnin+Tjwo9tf09FzFjK5Me9+JEOcFPefA8VztPzNvlTVFzZdQ70Qt0Y9YTTyX2Pgf adV9T9qkfa+fvgxy+EMbFwQGnijshKcwPDUonY8x9tav8xeaDHp+XgZFMn++VqcR8o5X YpCjy4sj1VCkMe2PlQAcynpfFIZPlfG+0XejAjATFcU1otX4tXO51u2RllNzopm7fGwB dfKJislYVCopT7RQxSYoRG6slZ58Y4A4mTfF0Ot0q63aMrVffi454PL722ZJdR9m5jj1 agDQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=MKe/ZKuo42udzJM5kAcMNa+xCm0W8JLyaeSAAF25GQc=; fh=EuINIlqHtPbjwdS0CwSSvtI6U08+S5VrA/riIg2DViY=; b=h/R/m3YOAyZ5MeEDd2qZkVpxPlv1F7TxhT0PqyeZre4irgN0e85465TTOIdUDlfgMW D9TRxucUXd3GACC41GECxyyqfY56xX77+z7hy8xgRU70Z9cyReX8mh6v8HXfmOuQS831 +VrjdLT7ws+NGpqkuuNOnNcp7feKhQrL1IvQlUgWf+lSgf9t5iphNZnlsmNv/Zt2cnE/ rQBEkAFIQRMDkcRex50IzAnH/wB8WIsslVjO/9Gfj1cELrzt6h7id4fLjdNlXopanTrJ yyw3WUdhxVFTYnshKSFhzo93CYE12O7U7F8rrOd6SbRYICNPBQMVh4tBUCqiyAF6Lq60 dx4g== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@cirrus.com header.s=PODMain02222019 header.b=QHEGtXlN; arc=pass (i=1 spf=pass spfdomain=opensource.cirrus.com dkim=pass dkdomain=cirrus.com dmarc=pass fromdomain=opensource.cirrus.com); spf=pass (google.com: domain of linux-kernel+bounces-42998-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:45d1:ec00::1 as permitted sender) smtp.mailfrom="linux-kernel+bounces-42998-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=cirrus.com Received: from ny.mirrors.kernel.org (ny.mirrors.kernel.org. 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Mon, 29 Jan 2024 15:25:58 +0000 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40 via Frontend Transport; Mon, 29 Jan 2024 15:25:58 +0000 Received: from ediswws07.ad.cirrus.com (ediswws07.ad.cirrus.com [198.90.208.14]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id D2DE2820249; Mon, 29 Jan 2024 15:25:57 +0000 (UTC) From: Charles Keepax To: , CC: , , , Subject: [PATCH v4 4/6] mfd: cs42l43: Add time postfixes on defines Date: Mon, 29 Jan 2024 15:25:55 +0000 Message-ID: <20240129152557.3221212-4-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> References: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: hqN7fv8vPOWCAe2L_otHQiTmTNxNDusS X-Proofpoint-GUID: hqN7fv8vPOWCAe2L_otHQiTmTNxNDusS X-Proofpoint-Spam-Reason: safe X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789439032716176029 X-GMAIL-MSGID: 1789439032716176029 Make the defines a little clearer by adding time based postfixes. Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Signed-off-by: Charles Keepax --- No change since v3. Thanks, Charles drivers/mfd/cs42l43.c | 36 ++++++++++++++++++------------------ 1 file changed, 18 insertions(+), 18 deletions(-) diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c index 65a331481d97..aea0f8f48578 100644 --- a/drivers/mfd/cs42l43.c +++ b/drivers/mfd/cs42l43.c @@ -27,30 +27,30 @@ #include "cs42l43.h" -#define CS42L43_RESET_DELAY 20 +#define CS42L43_RESET_DELAY_MS 20 -#define CS42L43_SDW_ATTACH_TIMEOUT 500 -#define CS42L43_SDW_DETACH_TIMEOUT 100 +#define CS42L43_SDW_ATTACH_TIMEOUT_MS 500 +#define CS42L43_SDW_DETACH_TIMEOUT_MS 100 #define CS42L43_MCU_BOOT_STAGE1 1 #define CS42L43_MCU_BOOT_STAGE2 2 #define CS42L43_MCU_BOOT_STAGE3 3 #define CS42L43_MCU_BOOT_STAGE4 4 -#define CS42L43_MCU_POLL 5000 -#define CS42L43_MCU_CMD_TIMEOUT 20000 +#define CS42L43_MCU_POLL_US 5000 +#define CS42L43_MCU_CMD_TIMEOUT_US 20000 #define CS42L43_MCU_UPDATE_FORMAT 3 #define CS42L43_MCU_UPDATE_OFFSET 0x100000 -#define CS42L43_MCU_UPDATE_TIMEOUT 500000 +#define CS42L43_MCU_UPDATE_TIMEOUT_US 500000 #define CS42L43_MCU_UPDATE_RETRIES 5 #define CS42L43_MCU_SUPPORTED_REV 0x2105 #define CS42L43_MCU_SHADOW_REGS_REQUIRED_REV 0x2200 #define CS42L43_MCU_SUPPORTED_BIOS_REV 0x0001 -#define CS42L43_VDDP_DELAY 50 -#define CS42L43_VDDD_DELAY 1000 +#define CS42L43_VDDP_DELAY_US 50 +#define CS42L43_VDDD_DELAY_US 1000 -#define CS42L43_AUTOSUSPEND_TIME 250 +#define CS42L43_AUTOSUSPEND_TIME_MS 250 struct cs42l43_patch_header { __le16 version; @@ -538,10 +538,10 @@ static int cs42l43_soft_reset(struct cs42l43 *cs42l43) regcache_cache_only(cs42l43->regmap, true); regmap_multi_reg_write_bypassed(cs42l43->regmap, reset, ARRAY_SIZE(reset)); - msleep(CS42L43_RESET_DELAY); + msleep(CS42L43_RESET_DELAY_MS); if (cs42l43->sdw) { - unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_DETACH_TIMEOUT); + unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_DETACH_TIMEOUT_MS); unsigned long time; time = wait_for_completion_timeout(&cs42l43->device_detach, timeout); @@ -561,7 +561,7 @@ static int cs42l43_soft_reset(struct cs42l43 *cs42l43) static int cs42l43_wait_for_attach(struct cs42l43 *cs42l43) { if (!cs42l43->attached) { - unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_ATTACH_TIMEOUT); + unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_ATTACH_TIMEOUT_MS); unsigned long time; time = wait_for_completion_timeout(&cs42l43->device_attach, timeout); @@ -603,7 +603,7 @@ static int cs42l43_mcu_stage_2_3(struct cs42l43 *cs42l43, bool shadow) ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_BOOT_STATUS, val, (val == CS42L43_MCU_BOOT_STAGE3), - CS42L43_MCU_POLL, CS42L43_MCU_CMD_TIMEOUT); + CS42L43_MCU_POLL_US, CS42L43_MCU_CMD_TIMEOUT_US); if (ret) { dev_err(cs42l43->dev, "Failed to move to stage 3: %d, 0x%x\n", ret, val); return ret; @@ -652,7 +652,7 @@ static int cs42l43_mcu_disable(struct cs42l43 *cs42l43) ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val, (val & CS42L43_CONTROL_APPLIED_INT_MASK), - CS42L43_MCU_POLL, CS42L43_MCU_CMD_TIMEOUT); + CS42L43_MCU_POLL_US, CS42L43_MCU_CMD_TIMEOUT_US); if (ret) { dev_err(cs42l43->dev, "Failed to disable firmware: %d, 0x%x\n", ret, val); return ret; @@ -696,7 +696,7 @@ static void cs42l43_mcu_load_firmware(const struct firmware *firmware, void *con ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val, (val & CS42L43_PATCH_APPLIED_INT_MASK), - CS42L43_MCU_POLL, CS42L43_MCU_UPDATE_TIMEOUT); + CS42L43_MCU_POLL_US, CS42L43_MCU_UPDATE_TIMEOUT_US); if (ret) { dev_err(cs42l43->dev, "Failed to update firmware: %d, 0x%x\n", ret, val); cs42l43->firmware_error = ret; @@ -957,7 +957,7 @@ static int cs42l43_power_up(struct cs42l43 *cs42l43) } /* vdd-p must be on for 50uS before any other supply */ - usleep_range(CS42L43_VDDP_DELAY, 2 * CS42L43_VDDP_DELAY); + usleep_range(CS42L43_VDDP_DELAY_US, 2 * CS42L43_VDDP_DELAY_US); gpiod_set_value_cansleep(cs42l43->reset, 1); @@ -973,7 +973,7 @@ static int cs42l43_power_up(struct cs42l43 *cs42l43) goto err_core_supplies; } - usleep_range(CS42L43_VDDD_DELAY, 2 * CS42L43_VDDD_DELAY); + usleep_range(CS42L43_VDDD_DELAY_US, 2 * CS42L43_VDDD_DELAY_US); return 0; @@ -1057,7 +1057,7 @@ int cs42l43_dev_probe(struct cs42l43 *cs42l43) if (ret) return ret; - pm_runtime_set_autosuspend_delay(cs42l43->dev, CS42L43_AUTOSUSPEND_TIME); + pm_runtime_set_autosuspend_delay(cs42l43->dev, CS42L43_AUTOSUSPEND_TIME_MS); pm_runtime_use_autosuspend(cs42l43->dev); pm_runtime_set_active(cs42l43->dev); /* From patchwork Mon Jan 29 15:25:56 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 193550 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:2087:b0:106:209c:c626 with SMTP id gs7csp651019dyb; Mon, 29 Jan 2024 07:43:10 -0800 (PST) X-Google-Smtp-Source: AGHT+IGPCUXDElBajZUiHiSDx3369f/qI0iTJ3S9hMKTVTHdTOwnACf2urOqLaYqxBuuBcaVazoZ X-Received: by 2002:aa7:8c13:0:b0:6db:cd1:ef18 with SMTP id c19-20020aa78c13000000b006db0cd1ef18mr3458555pfd.18.1706542989894; 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Mon, 29 Jan 2024 15:25:58 +0000 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by anon-ediex02.ad.cirrus.com (198.61.84.81) with Microsoft SMTP Server id 15.2.1118.40 via Frontend Transport; Mon, 29 Jan 2024 15:25:58 +0000 Received: from ediswws07.ad.cirrus.com (ediswws07.ad.cirrus.com [198.90.208.14]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id DC34B82024A; Mon, 29 Jan 2024 15:25:57 +0000 (UTC) From: Charles Keepax To: , CC: , , , Subject: [PATCH v4 5/6] mfd: cs42l43: Add some missing dev_err_probe()s Date: Mon, 29 Jan 2024 15:25:56 +0000 Message-ID: <20240129152557.3221212-5-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> References: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: RsjHCOk4fFS9ASlWM_hBTbS3r9vQpI1C X-Proofpoint-GUID: RsjHCOk4fFS9ASlWM_hBTbS3r9vQpI1C X-Proofpoint-Spam-Reason: safe X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789440022200607275 X-GMAIL-MSGID: 1789440022200607275 Use of dev_err_probe() was missed in the i2c and sdw parts of the code, update the missing parts. Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Signed-off-by: Charles Keepax --- No change since v3. Thanks, Charles drivers/mfd/cs42l43-i2c.c | 9 +++------ drivers/mfd/cs42l43-sdw.c | 9 +++------ 2 files changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/mfd/cs42l43-i2c.c b/drivers/mfd/cs42l43-i2c.c index 7162274a0b55..c9e4ea76149a 100644 --- a/drivers/mfd/cs42l43-i2c.c +++ b/drivers/mfd/cs42l43-i2c.c @@ -38,7 +38,6 @@ static const struct regmap_config cs42l43_i2c_regmap = { static int cs42l43_i2c_probe(struct i2c_client *i2c) { struct cs42l43 *cs42l43; - int ret; cs42l43 = devm_kzalloc(&i2c->dev, sizeof(*cs42l43), GFP_KERNEL); if (!cs42l43) @@ -50,11 +49,9 @@ static int cs42l43_i2c_probe(struct i2c_client *i2c) cs42l43->attached = true; cs42l43->regmap = devm_regmap_init_i2c(i2c, &cs42l43_i2c_regmap); - if (IS_ERR(cs42l43->regmap)) { - ret = PTR_ERR(cs42l43->regmap); - dev_err(cs42l43->dev, "Failed to allocate regmap: %d\n", ret); - return ret; - } + if (IS_ERR(cs42l43->regmap)) + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->regmap), + "Failed to allocate regmap\n"); return cs42l43_dev_probe(cs42l43); } diff --git a/drivers/mfd/cs42l43-sdw.c b/drivers/mfd/cs42l43-sdw.c index d6962a5a35f6..65f7b1d78248 100644 --- a/drivers/mfd/cs42l43-sdw.c +++ b/drivers/mfd/cs42l43-sdw.c @@ -171,7 +171,6 @@ static int cs42l43_sdw_probe(struct sdw_slave *sdw, const struct sdw_device_id * { struct cs42l43 *cs42l43; struct device *dev = &sdw->dev; - int ret; cs42l43 = devm_kzalloc(dev, sizeof(*cs42l43), GFP_KERNEL); if (!cs42l43) @@ -181,11 +180,9 @@ static int cs42l43_sdw_probe(struct sdw_slave *sdw, const struct sdw_device_id * cs42l43->sdw = sdw; cs42l43->regmap = devm_regmap_init_sdw(sdw, &cs42l43_sdw_regmap); - if (IS_ERR(cs42l43->regmap)) { - ret = PTR_ERR(cs42l43->regmap); - dev_err(cs42l43->dev, "Failed to allocate regmap: %d\n", ret); - return ret; - } + if (IS_ERR(cs42l43->regmap)) + return dev_err_probe(cs42l43->dev, PTR_ERR(cs42l43->regmap), + "Failed to allocate regmap\n"); return cs42l43_dev_probe(cs42l43); } From patchwork Mon Jan 29 15:25:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Charles Keepax X-Patchwork-Id: 193545 Return-Path: Delivered-To: ouuuleilei@gmail.com Received: by 2002:a05:7301:2087:b0:106:209c:c626 with SMTP id gs7csp646726dyb; Mon, 29 Jan 2024 07:36:18 -0800 (PST) X-Google-Smtp-Source: AGHT+IEtOT4AfPMB66lKPZW9Q1/b5DamZ2mCPbG1rOghxuG5QQQ+c4LUzzZ6paUw64iQXHBwXhlZ X-Received: by 2002:aa7:c584:0:b0:55f:99:c895 with SMTP id g4-20020aa7c584000000b0055f0099c895mr1715999edq.20.1706542577918; Mon, 29 Jan 2024 07:36:17 -0800 (PST) ARC-Seal: i=2; a=rsa-sha256; t=1706542577; cv=pass; d=google.com; s=arc-20160816; b=iFVB+7hMeSEADrkUCUNAgWPKSCVHOoH1wg15Sm2DSMiayYwP/hibRihpxewGgbHWQF /qIt1oCmvlQxzysps8D1OfK1h91qCR7RI66cSSAXkAJI5MQCSdRgY7e878iR6xUE0dri scEPo4FyRID2xqG5viW+SbdbUY0Jiu9idAbmp5X4r90gIw+Tlr1JYn75mEpO9Zbpnqdh wYWoHERDnp62EwGPoKPlJHcccEXH61ljBXcbB6TGs+eULUlX1BuBoKro7BFuHoUXMvYg +r3BdsVbhJCHZYxBOa898vRp1uymD3y6VKS9wQ+DXyIcdBrMu97yJs+DyNcyENI9H+xA 8+Zw== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=content-transfer-encoding:mime-version:list-unsubscribe :list-subscribe:list-id:precedence:references:in-reply-to:message-id :date:subject:cc:to:from:dkim-signature; bh=bzna3m2lCyDt7gWuC49hdp+iE8dDF02eQ7l4YbiEaVw=; fh=EuINIlqHtPbjwdS0CwSSvtI6U08+S5VrA/riIg2DViY=; b=h/ajvNyjmn+RZwg0btuYsLT3RqyMu0WSDcl9dhAp+i+kCraOUKlnY6KjKKoGdJiivq MqTScPMdOuQRRx2EZa4DS06rkkGl7TQ4KqMwzZ1A02IC9BdbmDIOb81gLIf30ThxlEp/ T6S3gCdg3QZ2GoyNf72WAxAV9PNwxZW4IT6GGLKwcr7tkVi75DLV8eDs6UKlG1FmLzi3 Of1wucU9AvJKSGE5JpJ8H58ejzuPWZ8/c0PYC1wMWWanp9PqLjxXAh7KyAASHZHaxgG+ K2GhIKrfuOF5xaMuMc8RPMIVp4v1aCkccZ7Zy2OlwShRieQrAXQ6O557+O5YJSSDUErW iSbg== ARC-Authentication-Results: i=2; mx.google.com; dkim=pass header.i=@cirrus.com header.s=PODMain02222019 header.b=fLZbES1M; arc=pass (i=1 spf=pass spfdomain=opensource.cirrus.com dkim=pass dkdomain=cirrus.com dmarc=pass fromdomain=opensource.cirrus.com); spf=pass (google.com: domain of linux-kernel+bounces-42996-ouuuleilei=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) smtp.mailfrom="linux-kernel+bounces-42996-ouuuleilei=gmail.com@vger.kernel.org"; dmarc=pass (p=REJECT sp=REJECT dis=NONE) header.from=cirrus.com Received: from am.mirrors.kernel.org (am.mirrors.kernel.org. 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Mon, 29 Jan 2024 15:25:58 +0000 Received: from ediswmail9.ad.cirrus.com (198.61.86.93) by ediex01.ad.cirrus.com (198.61.84.80) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.40 via Frontend Transport; Mon, 29 Jan 2024 15:25:58 +0000 Received: from ediswws07.ad.cirrus.com (ediswws07.ad.cirrus.com [198.90.208.14]) by ediswmail9.ad.cirrus.com (Postfix) with ESMTP id DE98382024B; Mon, 29 Jan 2024 15:25:57 +0000 (UTC) From: Charles Keepax To: , CC: , , , Subject: [PATCH v4 6/6] mfd: cs42l43: Handle error from devm_pm_runtime_enable() Date: Mon, 29 Jan 2024 15:25:57 +0000 Message-ID: <20240129152557.3221212-6-ckeepax@opensource.cirrus.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> References: <20240129152557.3221212-1-ckeepax@opensource.cirrus.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-ORIG-GUID: lq35Qk5_4SYx_f9w3qLhGjaSA4o3rwpX X-Proofpoint-GUID: lq35Qk5_4SYx_f9w3qLhGjaSA4o3rwpX X-Proofpoint-Spam-Reason: safe X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1789439590423999350 X-GMAIL-MSGID: 1789439590423999350 As it devm_pm_runtime_enable() can fail due to memory allocations, it is best to handle the error. Suggested-by: Andy Shevchenko Reviewed-by: Andy Shevchenko Signed-off-by: Charles Keepax --- No change since v3. Thanks, Charles drivers/mfd/cs42l43.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c index aea0f8f48578..56bd9dbbe10b 100644 --- a/drivers/mfd/cs42l43.c +++ b/drivers/mfd/cs42l43.c @@ -1065,7 +1065,9 @@ int cs42l43_dev_probe(struct cs42l43 *cs42l43) * the boot work runs. */ pm_runtime_get_noresume(cs42l43->dev); - devm_pm_runtime_enable(cs42l43->dev); + ret = devm_pm_runtime_enable(cs42l43->dev); + if (ret) + return ret; queue_work(system_long_wq, &cs42l43->boot_work);