| Message ID | 1577350647-128938-1-git-send-email-pengms1@lenovo.com (mailing list archive) |
|---|---|
| State | Changes Requested |
| Headers | show |
On 12/26/19 12:57 AM, Andrew Peng wrote: > 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 <pengms1@lenovo.com> > Signed-off-by: Derek Lin <dlin23@lenovo.com> > Signed-off-by: Yonghui Liu <liuyh21@lenovo.com> > --- This is annoying, and each time it happens it is more annoying. Can you folks please stop sending me patches for non-upstream kernel branches ? Thanks, Guenter > 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 6106263..2312b58 100644 > --- a/drivers/hwmon/pmbus/Kconfig > +++ b/drivers/hwmon/pmbus/Kconfig > @@ -73,6 +73,15 @@ 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 > @@ -230,4 +239,20 @@ 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 03bacfc..ba3aed5 100644 > --- a/drivers/hwmon/pmbus/Makefile > +++ b/drivers/hwmon/pmbus/Makefile > @@ -10,6 +10,7 @@ obj-$(CONFIG_SENSORS_IBM_CFFPS) += ibm-cffps.o > obj-$(CONFIG_SENSORS_INSPUR_IPSPS) += inspur-ipsps.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 > @@ -26,3 +27,5 @@ 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 <linux/err.h> > +#include <linux/i2c.h> > +#include <linux/init.h> > +#include <linux/kernel.h> > +#include <linux/module.h> > +#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 <liuyh21@lenovo.com>"); > +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 <linux/err.h> > +#include <linux/i2c.h> > +#include <linux/init.h> > +#include <linux/kernel.h> > +#include <linux/module.h> > +#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 <liuyh21@lenovo.com>"); > +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 <linux/err.h> > +#include <linux/i2c.h> > +#include <linux/init.h> > +#include <linux/kernel.h> > +#include <linux/module.h> > +#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 <liuyh21@lenovo.com>"); > +MODULE_DESCRIPTION("PMBus driver for sn1701022"); > +MODULE_LICENSE("GPL"); >
diff --git a/drivers/hwmon/pmbus/Kconfig b/drivers/hwmon/pmbus/Kconfig index 6106263..2312b58 100644 --- a/drivers/hwmon/pmbus/Kconfig +++ b/drivers/hwmon/pmbus/Kconfig @@ -73,6 +73,15 @@ 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 @@ -230,4 +239,20 @@ 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 03bacfc..ba3aed5 100644 --- a/drivers/hwmon/pmbus/Makefile +++ b/drivers/hwmon/pmbus/Makefile @@ -10,6 +10,7 @@ obj-$(CONFIG_SENSORS_IBM_CFFPS) += ibm-cffps.o obj-$(CONFIG_SENSORS_INSPUR_IPSPS) += inspur-ipsps.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 @@ -26,3 +27,5 @@ 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 <linux/err.h> +#include <linux/i2c.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#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 <liuyh21@lenovo.com>"); +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 <linux/err.h> +#include <linux/i2c.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#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 <liuyh21@lenovo.com>"); +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 <linux/err.h> +#include <linux/i2c.h> +#include <linux/init.h> +#include <linux/kernel.h> +#include <linux/module.h> +#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 <liuyh21@lenovo.com>"); +MODULE_DESCRIPTION("PMBus driver for sn1701022"); +MODULE_LICENSE("GPL");