From patchwork Thu Jan 10 02:18:20 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liu, Xiaoting" X-Patchwork-Id: 10755065 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 2EC266C5 for ; Thu, 10 Jan 2019 02:18:37 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 19E172936D for ; Thu, 10 Jan 2019 02:18:37 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 0E14229375; Thu, 10 Jan 2019 02:18:37 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8E5392936C for ; Thu, 10 Jan 2019 02:18:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726425AbfAJCSf (ORCPT ); Wed, 9 Jan 2019 21:18:35 -0500 Received: from mx01.hxt-semitech.com ([223.203.96.7]:44273 "EHLO barracuda.hxt-semitech.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726458AbfAJCSd (ORCPT ); Wed, 9 Jan 2019 21:18:33 -0500 X-ASG-Debug-ID: 1547086708-093b7e40ef08200001-LXWHwZ Received: from HXTBJIDCEMVIW02.hxtcorp.net ([10.128.0.15]) by barracuda.hxt-semitech.com with ESMTP id bHrQp20U7sqk4WWf (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NO); Thu, 10 Jan 2019 10:18:28 +0800 (CST) X-Barracuda-Envelope-From: xiaoting.liu@hxt-semitech.com Received: from openbmc001.localdomain (10.5.21.169) by HXTBJIDCEMVIW02.hxtcorp.net (10.128.0.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 10 Jan 2019 10:18:21 +0800 From: Xiaoting Liu To: , , CC: , , , Xiaoting Liu Subject: [PATCH v3 1/4] pmbus: associate PMBUS_SKIP_STATUS_CHECK with Date: Thu, 10 Jan 2019 10:18:20 +0800 X-ASG-Orig-Subj: [PATCH v3 1/4] pmbus: associate PMBUS_SKIP_STATUS_CHECK with Message-ID: <77c9f6f45c85cfb17062fd6a0a608d4903894a4c.1546918172.git.xiaoting.liu@hxt-semitech.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.5.21.169] X-ClientProxiedBy: HXTBJIDCEMVIW01.hxtcorp.net (10.128.0.14) To HXTBJIDCEMVIW02.hxtcorp.net (10.128.0.15) X-Barracuda-Connect: UNKNOWN[10.128.0.15] X-Barracuda-Start-Time: 1547086708 X-Barracuda-Encrypted: ECDHE-RSA-AES256-SHA384 X-Barracuda-URL: https://192.168.50.101:443/cgi-mod/mark.cgi X-Virus-Scanned: by bsmtpd at hxt-semitech.com X-Barracuda-BRTS-Status: 1 X-Barracuda-Bayes: SPAM GLOBAL 0.9940 1.0000 4.2728 X-Barracuda-Spam-Score: 4.27 X-Barracuda-Spam-Status: No, SCORE=4.27 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=9.0 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.65431 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Current code compares device name with name in i2c_device_id to decide whether PMBUS_SKIP_STATUS_CHECK should be set in pmbus_platform_data, which makes adding new devices with PMBUS_SKIP_STATUS_CHECK should also modify code in pmbus_probe(). This patch adds pmbus_device_info to save pages and flags. Its pointer is put in driver_data of i2c_device_id, which makes adding new device more straightforward. Signed-off-by: Shunyong Yang Signed-off-by: Xiaoting Liu --- v3: Remove an empty line. --- v2: Move struct pmbus_device_info definition location from pmbus.h to pmbus.c. Change struct name from default_pmbus_info to pmbus_info_one. Change struct name from pmbus_info to pmbus_info_zero. Replace struct name dps460_pmbus_info and sgd009_pmbus_info with pmbus_info_one_skip. --- drivers/hwmon/pmbus/pmbus.c | 54 +++++++++++++++++++++++++++------------------ 1 file changed, 32 insertions(+), 22 deletions(-) diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c index 7688dab32f6e..ef845a1310fa 100644 --- a/drivers/hwmon/pmbus/pmbus.c +++ b/drivers/hwmon/pmbus/pmbus.c @@ -28,6 +28,11 @@ #include #include "pmbus.h" +struct pmbus_device_info { + int pages; + u32 flags; +}; + /* * Find sensor groups and status registers on each page. */ @@ -172,13 +177,14 @@ static int pmbus_probe(struct i2c_client *client, struct pmbus_driver_info *info; struct pmbus_platform_data *pdata = NULL; struct device *dev = &client->dev; + struct pmbus_device_info *device_info; info = devm_kzalloc(dev, sizeof(struct pmbus_driver_info), GFP_KERNEL); if (!info) return -ENOMEM; - if (!strcmp(id->name, "dps460") || !strcmp(id->name, "dps800") || - !strcmp(id->name, "sgd009")) { + device_info = (struct pmbus_device_info *)id->driver_data; + if (device_info->flags & PMBUS_SKIP_STATUS_CHECK) { pdata = devm_kzalloc(dev, sizeof(struct pmbus_platform_data), GFP_KERNEL); if (!pdata) @@ -187,36 +193,40 @@ static int pmbus_probe(struct i2c_client *client, pdata->flags = PMBUS_SKIP_STATUS_CHECK; } - info->pages = id->driver_data; + info->pages = device_info->pages; info->identify = pmbus_identify; dev->platform_data = pdata; return pmbus_do_probe(client, id, info); } +static const struct pmbus_device_info pmbus_info_one = {1, 0}; +static const struct pmbus_device_info pmbus_info_zero = {0, 0}; +static const struct pmbus_device_info pmbus_info_one_skip = { + 1, PMBUS_SKIP_STATUS_CHECK}; /* * Use driver_data to set the number of pages supported by the chip. */ static const struct i2c_device_id pmbus_id[] = { - {"adp4000", 1}, - {"bmr453", 1}, - {"bmr454", 1}, - {"dps460", 1}, - {"dps800", 1}, - {"mdt040", 1}, - {"ncp4200", 1}, - {"ncp4208", 1}, - {"pdt003", 1}, - {"pdt006", 1}, - {"pdt012", 1}, - {"pmbus", 0}, - {"sgd009", 1}, - {"tps40400", 1}, - {"tps544b20", 1}, - {"tps544b25", 1}, - {"tps544c20", 1}, - {"tps544c25", 1}, - {"udt020", 1}, + {"adp4000", (kernel_ulong_t)&pmbus_info_one}, + {"bmr453", (kernel_ulong_t)&pmbus_info_one}, + {"bmr454", (kernel_ulong_t)&pmbus_info_one}, + {"dps460", (kernel_ulong_t)&pmbus_info_one_skip}, + {"dps800", (kernel_ulong_t)&pmbus_info_one_skip}, + {"mdt040", (kernel_ulong_t)&pmbus_info_one}, + {"ncp4200", (kernel_ulong_t)&pmbus_info_one}, + {"ncp4208", (kernel_ulong_t)&pmbus_info_one}, + {"pdt003", (kernel_ulong_t)&pmbus_info_one}, + {"pdt006", (kernel_ulong_t)&pmbus_info_one}, + {"pdt012", (kernel_ulong_t)&pmbus_info_one}, + {"pmbus", (kernel_ulong_t)&pmbus_info_zero}, + {"sgd009", (kernel_ulong_t)&pmbus_info_one_skip}, + {"tps40400", (kernel_ulong_t)&pmbus_info_one}, + {"tps544b20", (kernel_ulong_t)&pmbus_info_one}, + {"tps544b25", (kernel_ulong_t)&pmbus_info_one}, + {"tps544c20", (kernel_ulong_t)&pmbus_info_one}, + {"tps544c25", (kernel_ulong_t)&pmbus_info_one}, + {"udt020", (kernel_ulong_t)&pmbus_info_one}, {} }; From patchwork Thu Jan 10 02:31:44 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Liu, Xiaoting" X-Patchwork-Id: 10755129 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 5710813B5 for ; Thu, 10 Jan 2019 02:51:01 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 465E0294C5 for ; Thu, 10 Jan 2019 02:51:01 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3A25B294C7; Thu, 10 Jan 2019 02:51:01 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 8D2D2294C5 for ; Thu, 10 Jan 2019 02:51:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727262AbfAJCu5 (ORCPT ); Wed, 9 Jan 2019 21:50:57 -0500 Received: from [223.203.96.18] ([223.203.96.18]:33958 "EHLO barracuda02.hxt-semitech.com" rhost-flags-FAIL-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1727233AbfAJCu5 (ORCPT ); Wed, 9 Jan 2019 21:50:57 -0500 X-Greylist: delayed 1143 seconds by postgrey-1.27 at vger.kernel.org; Wed, 09 Jan 2019 21:50:56 EST X-ASG-Debug-ID: 1547087509-107606139f176010001-LXWHwZ Received: from HXTBJIDCEMVIW02.hxtcorp.net ([10.128.0.15]) by barracuda02.hxt-semitech.com with ESMTP id fjQ69rVqfbcloQWy (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NO); Thu, 10 Jan 2019 10:31:50 +0800 (CST) X-Barracuda-Envelope-From: xiaoting.liu@hxt-semitech.com Received: from openbmc001.localdomain (10.5.21.169) by HXTBJIDCEMVIW02.hxtcorp.net (10.128.0.15) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 10 Jan 2019 10:31:42 +0800 From: Xiaoting Liu To: , CC: , , , , , Xiaoting Liu Subject: [PATCH v3 4/4] hwmon: (pmbus) add support for DPS-650AB Date: Thu, 10 Jan 2019 10:31:44 +0800 X-ASG-Orig-Subj: [PATCH v3 4/4] hwmon: (pmbus) add support for DPS-650AB Message-ID: <625d047f0f42d30bb5ceb75ada529b5fa0c9a21a.1546918172.git.xiaoting.liu@hxt-semitech.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: References: MIME-Version: 1.0 X-Originating-IP: [10.5.21.169] X-ClientProxiedBy: HXTBJIDCEMVIW01.hxtcorp.net (10.128.0.14) To HXTBJIDCEMVIW02.hxtcorp.net (10.128.0.15) X-Barracuda-Connect: UNKNOWN[10.128.0.15] X-Barracuda-Start-Time: 1547087510 X-Barracuda-Encrypted: ECDHE-RSA-AES256-SHA384 X-Barracuda-URL: https://192.168.50.102:443/cgi-mod/mark.cgi X-Barracuda-Scan-Msg-Size: 1003 X-Virus-Scanned: by bsmtpd at hxt-semitech.com X-Barracuda-BRTS-Status: 1 X-Barracuda-Bayes: INNOCENT GLOBAL 0.8846 1.0000 3.0633 X-Barracuda-Spam-Score: 3.06 X-Barracuda-Spam-Status: No, SCORE=3.06 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=9.0 tests= X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.3.65431 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Provide support for PSU DPS-650AB from Delta Electronics, INC. Signed-off-by: Xiaoting Liu --- v3: No change. --- v2: Change the patch subject and commit message. Drop dps650ab.c file. Replace struct name dps650ab_pmbus_info with pmbus_info_one_skip. --- drivers/hwmon/pmbus/pmbus.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/hwmon/pmbus/pmbus.c b/drivers/hwmon/pmbus/pmbus.c index ef845a1310fa..e648ed8d926a 100644 --- a/drivers/hwmon/pmbus/pmbus.c +++ b/drivers/hwmon/pmbus/pmbus.c @@ -212,6 +212,7 @@ static int pmbus_probe(struct i2c_client *client, {"bmr453", (kernel_ulong_t)&pmbus_info_one}, {"bmr454", (kernel_ulong_t)&pmbus_info_one}, {"dps460", (kernel_ulong_t)&pmbus_info_one_skip}, + {"dps650ab", (kernel_ulong_t)&pmbus_info_one_skip}, {"dps800", (kernel_ulong_t)&pmbus_info_one_skip}, {"mdt040", (kernel_ulong_t)&pmbus_info_one}, {"ncp4200", (kernel_ulong_t)&pmbus_info_one},