From patchwork Thu Dec 26 08:47:12 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Peng X-Patchwork-Id: 11310401 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3476C14B7 for ; Thu, 26 Dec 2019 08:47:25 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F2F962080D for ; Thu, 26 Dec 2019 08:47:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726220AbfLZIrY (ORCPT ); Thu, 26 Dec 2019 03:47:24 -0500 Received: from mail1.bemta24.messagelabs.com ([67.219.250.6]:47316 "EHLO mail1.bemta24.messagelabs.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725878AbfLZIrY (ORCPT ); Thu, 26 Dec 2019 03:47:24 -0500 Received: from [67.219.250.102] (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256 bits)) by server-6.bemta.az-a.us-west-2.aws.symcld.net id 8C/EC-22188-693740E5; Thu, 26 Dec 2019 08:47:18 +0000 X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmplkeJIrShJLcpLzFFi42JJl3vFqju1mCX OYOlzHYsZex8wW5ydEGjR/noro8XlXXPYLJ4sPMNkcarlBYsDm8eCTaUe52csZPTY+b2B3WP9 lqssHp83yQWwRrFm5iXlVySwZnzaf4K5oCGm4tl1twbGbr8uRi4OIYEOJomGFyfYIZzZjBLb1 s9j6WLk5GATUJM4OfseK4gtItDIKLHyrT9IEbNAE6PEioeXwRLCAukS314uZwaxWQRUJZqfTw Br5hVwlvjfPAusRkJATuLmuU7mCYycCxgZVjGaJxVlpmeU5CZm5ugaGhjoGhoa6RoaA2kjvcQ q3US90mLd8tTiEl0gt7xYr7gyNzknRS8vtWQTIzBEUgqaeHYwtn19q3eIUZKDSUmUN96LKU6I Lyk/pTIjsTgjvqg0J7X4EKMMB4eSBK9tAUuckGBRanpqRVpmDjBcYdISHDxKIrx1RUBp3uKCx NzizHSI1ClGXY7bG5YsYhZiycvPS5US500DKRIAKcoozYMbAYudS4yyUsK8jAwMDEI8BalFuZ klqPKvGMU5GJWEeb1BpvBk5pXAbXoFdAQT0BEfhZhAjihJREhJNTCJT/12P+aCdRtP8L3TVZk yRvtKV4sy56pknH8sYXzuJsvssP0PvjK8ebjE1c8w+fKeW5vyj3rpfdlzTo9ng8O3FVV3410t O/s3Syx/mfjZ6tcto9d+P6d2zJnHoB227kdF98zL9z6+bSi4EWZ5o3Hts0mG2hJqL0tW6077a r5GyYGXbb3+3ccPH+m/Cbf+ub9qBdO86+XpfG3vdroIXeBcqNr/aNujbT5Tvqln2i2QvR+w3l 54778fj06F7b/hcvLqVAONp46B6WtVhR/u6rwZkX+sKu1a2PIMlZXdZzWV/02xLPu6OGxbkrF sxowpxTxbJHKrJHTCFqg8T9AQ2ujQtNq4uNx7k5eWZWyG0uNIJZbijERDLeai4kQAXWNMGxgD AAA= X-Env-Sender: pengms1@lenovo.com X-Msg-Ref: server-28.tower-326.messagelabs.com!1577350035!834206!1 X-Originating-IP: [103.30.234.5] X-SYMC-ESS-Client-Auth: outbound-route-from=pass X-StarScan-Received: X-StarScan-Version: 9.44.22; banners=-,-,- X-VirusChecked: Checked Received: (qmail 10338 invoked from network); 26 Dec 2019 08:47:17 -0000 Received: from unknown (HELO apsmtp.lenovo.com) (103.30.234.5) by server-28.tower-326.messagelabs.com with ECDHE-RSA-AES256-GCM-SHA384 encrypted SMTP; 26 Dec 2019 08:47:17 -0000 Received: from smtpinternal.lenovo.com (unknown [10.96.80.15]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by Forcepoint Email with ESMTPS id 425513DB8D0D3919C1D8; Thu, 26 Dec 2019 16:47:14 +0800 (CST) Received: from hsbmc.10.240.0.10 (unknown [10.245.100.154]) by Forcepoint Email with ESMTP id D9ACEFD90593623EE959; Thu, 26 Dec 2019 16:47:13 +0800 (CST) From: Andrew Peng To: linux@roeck-us.net, jdelvare@suse.com, linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org, benjaminfair@google.com Cc: openbmc@lists.ozlabs.org, Andrew Peng , Derek Lin , Yonghui Liu Subject: [PATCH v1 0/1] hwmon: (pmbus) Add Infineon IR38164, Renesas RAA228006, and TI SN1701022 driver Date: Thu, 26 Dec 2019 16:47:12 +0800 Message-Id: <1577350032-127172-1-git-send-email-pengms1@lenovo.com> X-Mailer: git-send-email 2.7.4 Sender: linux-hwmon-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hwmon@vger.kernel.org Add the pmbus driver for Infineon IR38164 Voltage Regulator driver. Add the pmbus driver for Renesas RAA228006 Digital PWM Controller. Add the pmbus driver for TI SN1701022 driver. Signed-off-by: Andrew Peng Signed-off-by: Derek Lin Signed-off-by: Yonghui Liu --- v1: initial version drivers/hwmon/pmbus/Kconfig | 25 ++++++++ drivers/hwmon/pmbus/Makefile | 3 + drivers/hwmon/pmbus/ir38164.c | 72 +++++++++++++++++++++++ drivers/hwmon/pmbus/raa228006.c | 127 ++++++++++++++++++++++++++++++++++++++++ drivers/hwmon/pmbus/sn1701022.c | 80 +++++++++++++++++++++++++ 5 files changed, 307 insertions(+) create mode 100644 drivers/hwmon/pmbus/ir38164.c create mode 100644 drivers/hwmon/pmbus/raa228006.c create mode 100644 drivers/hwmon/pmbus/sn1701022.c diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig index b658848..d51e67d 100644 --- a/drivers/hwmon/pmbus/Kconfig +++ b/drivers/hwmon/pmbus/Kconfig @@ -64,6 +64,15 @@ config SENSORS_IR38064 This driver can also be built as a module. If so, the module will be called ir38064. +config SENSORS_IR38164 + tristate "Infineon IR38164" + help + If you say yes here you get hardware monitoring support for Infineon + IR38164. + + This driver can also be built as a module. If so, the module will + be called ir38164. + config SENSORS_IRPS5401 tristate "Infineon IRPS5401" help @@ -221,4 +230,20 @@ config SENSORS_ZL6100 This driver can also be built as a module. If so, the module will be called zl6100. +config SENSORS_RAA228006 + tristate "RAA228006 and compatibles" + help + If you say yes here you get hardware monitoring support for RAA228006. + + This driver can also be built as a module. If so, the module will + be called RAA228006. + +config SENSORS_SN1701022 + tristate "SN1701022" + help + If you say yes here you get hardware monitoring support for SN1701022. + + This driver can also be built as a module. If so, the module will + be called sn1701022. + endif # PMBUS diff --git a/drivers/hwmon/pmbus/Makefile b/drivers/hwmon/pmbus/Makefile index c950ea9..21d259f 100644 --- a/drivers/hwmon/pmbus/Makefile +++ b/drivers/hwmon/pmbus/Makefile @@ -9,6 +9,7 @@ obj-$(CONFIG_SENSORS_ADM1275) += adm1275.o obj-$(CONFIG_SENSORS_IBM_CFFPS) += ibm-cffps.o obj-$(CONFIG_SENSORS_IR35221) += ir35221.o obj-$(CONFIG_SENSORS_IR38064) += ir38064.o +obj-$(CONFIG_SENSORS_IR38164) += ir38164.o obj-$(CONFIG_SENSORS_IRPS5401) += irps5401.o obj-$(CONFIG_SENSORS_ISL68137) += isl68137.o obj-$(CONFIG_SENSORS_LM25066) += lm25066.o @@ -25,3 +26,5 @@ obj-$(CONFIG_SENSORS_TPS53679) += tps53679.o obj-$(CONFIG_SENSORS_UCD9000) += ucd9000.o obj-$(CONFIG_SENSORS_UCD9200) += ucd9200.o obj-$(CONFIG_SENSORS_ZL6100) += zl6100.o +obj-$(CONFIG_SENSORS_RAA228006) += raa228006.o +obj-$(CONFIG_SENSORS_SN1701022) += sn1701022.o diff --git a/drivers/hwmon/pmbus/ir38164.c b/drivers/hwmon/pmbus/ir38164.c new file mode 100644 index 0000000..db89473 --- /dev/null +++ b/drivers/hwmon/pmbus/ir38164.c @@ -0,0 +1,72 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Hardware monitoring driver for Infineon ir38164 + * + * Copyright (C) 2019-present Lenovo + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include +#include +#include +#include +#include +#include "pmbus.h" + +static struct pmbus_driver_info ir38164_info = { + .pages = 1, + .format[PSC_VOLTAGE_IN] = linear, + .format[PSC_VOLTAGE_OUT] = linear, + .format[PSC_CURRENT_OUT] = linear, + .format[PSC_POWER] = linear, + .format[PSC_TEMPERATURE] = linear, + + .func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT + | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP + | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT + | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT + | PMBUS_HAVE_POUT, +}; + +static int ir38164_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + return pmbus_do_probe(client, id, &ir38164_info); +} + +static const struct i2c_device_id ir38164_id[] = { + {"ir38164", 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, ir38164_id); + +/* This is the driver that will be inserted */ +static struct i2c_driver ir38164_driver = { + .driver = { + .name = "ir38164", + }, + .probe = ir38164_probe, + .remove = pmbus_do_remove, + .id_table = ir38164_id, +}; + +module_i2c_driver(ir38164_driver); + +MODULE_AUTHOR("Yonghui Liu "); +MODULE_DESCRIPTION("PMBus driver for Infineon ir38164"); +MODULE_LICENSE("GPL"); diff --git a/drivers/hwmon/pmbus/raa228006.c b/drivers/hwmon/pmbus/raa228006.c new file mode 100644 index 0000000..9aed481 --- /dev/null +++ b/drivers/hwmon/pmbus/raa228006.c @@ -0,0 +1,127 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Hardware monitoring driver for raa228006 + * + * Copyright (C) 2019-present Lenovo + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include +#include +#include +#include +#include +#include "pmbus.h" + +static int raa228006_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct pmbus_driver_info *info; + u8 buf[I2C_SMBUS_BLOCK_MAX]; + int ret; + + if (!i2c_check_functionality(client->adapter, + I2C_FUNC_SMBUS_READ_BYTE_DATA + | I2C_FUNC_SMBUS_READ_WORD_DATA + | I2C_FUNC_SMBUS_READ_BLOCK_DATA)) + return -ENODEV; + + /* By default this device doesn't boot to page 0, so set page 0 + * to access all pmbus registers. + */ + + i2c_smbus_write_byte_data(client, 0, 0); + + /* Read Manufacturer id */ + ret = i2c_smbus_read_block_data(client, PMBUS_MFR_ID, buf); + if (ret < 0) { + dev_err(&client->dev, "Failed to read PMBUS_MFR_ID\n"); + return ret; + } + + info = devm_kzalloc(&client->dev, sizeof(struct pmbus_driver_info), + GFP_KERNEL); + if (!info) + return -ENOMEM; + + info->format[PSC_VOLTAGE_IN] = direct; + info->format[PSC_VOLTAGE_OUT] = direct; + info->format[PSC_CURRENT_IN] = direct; + info->format[PSC_CURRENT_OUT] = direct; + info->format[PSC_POWER] = direct; + info->format[PSC_TEMPERATURE] = direct; + info->vrm_version = vr13; + + info->m[PSC_VOLTAGE_IN] = 1, + info->b[PSC_VOLTAGE_IN] = 0, + info->R[PSC_VOLTAGE_IN] = 3, + + info->m[PSC_VOLTAGE_OUT] = 1, + info->b[PSC_VOLTAGE_OUT] = 0, + info->R[PSC_VOLTAGE_OUT] = 0, + + info->m[PSC_CURRENT_IN] = 1, + info->b[PSC_CURRENT_IN] = 0, + info->R[PSC_CURRENT_IN] = 1, + + info->m[PSC_CURRENT_OUT] = 1, + info->b[PSC_CURRENT_OUT] = 0, + info->R[PSC_CURRENT_OUT] = 2, + + info->m[PSC_POWER] = 1, + info->b[PSC_POWER] = 0, + info->R[PSC_POWER] = 3, + + info->m[PSC_TEMPERATURE] = 1, + info->b[PSC_TEMPERATURE] = 0, + info->R[PSC_TEMPERATURE] = 3, + + info->func[0] = PMBUS_HAVE_VIN + | PMBUS_HAVE_VOUT | PMBUS_HAVE_IIN + | PMBUS_HAVE_IOUT | PMBUS_HAVE_PIN + | PMBUS_HAVE_POUT | PMBUS_HAVE_TEMP + | PMBUS_HAVE_TEMP2 | PMBUS_HAVE_TEMP3 + | PMBUS_HAVE_STATUS_VOUT | PMBUS_HAVE_STATUS_IOUT + | PMBUS_HAVE_STATUS_INPUT | PMBUS_HAVE_STATUS_TEMP; + + info->pages = id->driver_data; + + return pmbus_do_probe(client, id, info); +} + +static const struct i2c_device_id raa228006_id[] = { + {"raa228006", 1}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, raa228006_id); + +/* This is the driver that will be inserted */ +static struct i2c_driver raa228006_driver = { + .driver = { + .name = "raa228006", + }, + .probe = raa228006_probe, + .remove = pmbus_do_remove, + .id_table = raa228006_id, +}; + +module_i2c_driver(raa228006_driver); + +MODULE_AUTHOR("Yonghui Liu "); +MODULE_DESCRIPTION("PMBus driver for raa228006"); +MODULE_LICENSE("GPL"); diff --git a/drivers/hwmon/pmbus/sn1701022.c b/drivers/hwmon/pmbus/sn1701022.c new file mode 100644 index 0000000..0ba45ac --- /dev/null +++ b/drivers/hwmon/pmbus/sn1701022.c @@ -0,0 +1,80 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * Hardware monitoring driver for sn1701022 + * + * Copyright (C) 2019-present Lenovo + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#include +#include +#include +#include +#include +#include "pmbus.h" + +static struct pmbus_driver_info sn1701022_info = { + .pages = 2, + .format[PSC_VOLTAGE_IN] = linear, + .format[PSC_VOLTAGE_OUT] = vid, + .vrm_version = vr12, + .format[PSC_CURRENT_OUT] = linear, + .format[PSC_CURRENT_IN] = linear, + .format[PSC_POWER] = linear, + .format[PSC_TEMPERATURE] = linear, + + .func[0] = PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT + | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP + | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT + | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT + | PMBUS_HAVE_POUT, + + .func[1] = PMBUS_HAVE_VIN | PMBUS_HAVE_STATUS_INPUT + | PMBUS_HAVE_TEMP | PMBUS_HAVE_STATUS_TEMP + | PMBUS_HAVE_VOUT | PMBUS_HAVE_STATUS_VOUT + | PMBUS_HAVE_IOUT | PMBUS_HAVE_STATUS_IOUT + | PMBUS_HAVE_POUT, +}; + +static int sn1701022_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + return pmbus_do_probe(client, id, &sn1701022_info); +} + +static const struct i2c_device_id sn1701022_id[] = { + {"sn1701022", 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, sn1701022_id); + +/* This is the driver that will be inserted */ +static struct i2c_driver sn1701022_driver = { + .driver = { + .name = "sn1701022", + }, + .probe = sn1701022_probe, + .remove = pmbus_do_remove, + .id_table = sn1701022_id, +}; + +module_i2c_driver(sn1701022_driver); + +MODULE_AUTHOR("Yonghui Liu "); +MODULE_DESCRIPTION("PMBus driver for sn1701022"); +MODULE_LICENSE("GPL");