hwmon: (w83792d) Fix checkpatch issues
Fixed:
ERROR: code indent should use tabs where possible
ERROR: do not use assignment in if condition
ERROR: space prohibited after that open parenthesis '('
ERROR: space required after that ',' (ctx:VxV)
ERROR: space required after that ',' (ctx:WxV)
ERROR: spaces required around that ':' (ctx:VxE)
ERROR: spaces required around that '<=' (ctx:VxV)
ERROR: spaces required around that '<' (ctx:VxV)
ERROR: spaces required around that '==' (ctx:VxV)
ERROR: spaces required around that '=' (ctx:VxV)
ERROR: spaces required around that '||' (ctx:VxV)
ERROR: spaces required around that ':' (ctx:VxV)
ERROR: spaces required around that '?' (ctx:VxV)
WARNING: braces {} are not necessary for any arm of this statement
WARNING: braces {} are not necessary for single statement blocks
WARNING: line over 80 characters
WARNING: simple_strtol is obsolete, use kstrtol instead
WARNING: simple_strtoul is obsolete, use kstrtoul instead
WARNING: space prohibited between function name and open parenthesis '('
Modify multi-line comments to follow Documentation/CodingStyle.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck
Guenter Roeck
parent
2185696d7d
commit
d17436813a
@ -1,39 +1,39 @@
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/*
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w83792d.c - Part of lm_sensors, Linux kernel modules for hardware
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monitoring
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Copyright (C) 2004, 2005 Winbond Electronics Corp.
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Chunhao Huang <DZShen@Winbond.com.tw>,
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Rudolf Marek <r.marek@assembler.cz>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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Note:
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1. This driver is only for 2.6 kernel, 2.4 kernel need a different driver.
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2. This driver is only for Winbond W83792D C version device, there
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are also some motherboards with B version W83792D device. The
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calculation method to in6-in7(measured value, limits) is a little
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different between C and B version. C or B version can be identified
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by CR[0x49h].
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*/
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* w83792d.c - Part of lm_sensors, Linux kernel modules for hardware
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* monitoring
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* Copyright (C) 2004, 2005 Winbond Electronics Corp.
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* Chunhao Huang <DZShen@Winbond.com.tw>,
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* Rudolf Marek <r.marek@assembler.cz>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* Note:
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* 1. This driver is only for 2.6 kernel, 2.4 kernel need a different driver.
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* 2. This driver is only for Winbond W83792D C version device, there
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* are also some motherboards with B version W83792D device. The
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* calculation method to in6-in7(measured value, limits) is a little
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* different between C and B version. C or B version can be identified
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* by CR[0x49h].
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*/
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/*
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Supports following chips:
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Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA
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w83792d 9 7 7 3 0x7a 0x5ca3 yes no
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*/
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* Supports following chips:
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*
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* Chip #vin #fanin #pwm #temp wchipid vendid i2c ISA
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* w83792d 9 7 7 3 0x7a 0x5ca3 yes no
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*/
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#include <linux/module.h>
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#include <linux/init.h>
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@ -218,14 +218,16 @@ static const u8 W83792D_REG_LEVELS[3][4] = {
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#define W83792D_REG_VBAT 0x5D
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#define W83792D_REG_I2C_ADDR 0x48
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/* Conversions. Rounding and limit checking is only done on the TO_REG
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variants. Note that you should be a bit careful with which arguments
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these macros are called: arguments may be evaluated more than once.
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Fixing this is just not worth it. */
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#define IN_FROM_REG(nr,val) (((nr)<=1)?(val*2): \
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((((nr)==6)||((nr)==7))?(val*6):(val*4)))
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#define IN_TO_REG(nr,val) (((nr)<=1)?(val/2): \
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((((nr)==6)||((nr)==7))?(val/6):(val/4)))
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/*
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* Conversions. Rounding and limit checking is only done on the TO_REG
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* variants. Note that you should be a bit careful with which arguments
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* these macros are called: arguments may be evaluated more than once.
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* Fixing this is just not worth it.
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*/
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#define IN_FROM_REG(nr, val) (((nr) <= 1) ? ((val) * 2) : \
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((((nr) == 6) || ((nr) == 7)) ? ((val) * 6) : ((val) * 4)))
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#define IN_TO_REG(nr, val) (((nr) <= 1) ? ((val) / 2) : \
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((((nr) == 6) || ((nr) == 7)) ? ((val) / 6) : ((val) / 4)))
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static inline u8
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FAN_TO_REG(long rpm, int div)
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@ -236,7 +238,7 @@ FAN_TO_REG(long rpm, int div)
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return SENSORS_LIMIT((1350000 + rpm * div / 2) / (rpm * div), 1, 254);
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}
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#define FAN_FROM_REG(val,div) ((val) == 0 ? -1 : \
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#define FAN_FROM_REG(val, div) ((val) == 0 ? -1 : \
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((val) == 255 ? 0 : \
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1350000 / ((val) * (div))))
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@ -287,8 +289,10 @@ struct w83792d_data {
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u8 temp1[3]; /* current, over, thyst */
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u8 temp_add[2][6]; /* Register value */
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u8 fan_div[7]; /* Register encoding, shifted right */
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u8 pwm[7]; /* We only consider the first 3 set of pwm,
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although 792 chip has 7 set of pwm. */
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u8 pwm[7]; /*
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* We only consider the first 3 set of pwm,
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* although 792 chip has 7 set of pwm.
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*/
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u8 pwmenable[3];
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u32 alarms; /* realtime status register encoding,combined */
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u8 chassis; /* Chassis status */
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@ -336,9 +340,11 @@ static inline long in_count_from_reg(int nr, struct w83792d_data *data)
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return (data->in[nr] << 2) | ((data->low_bits >> (2 * nr)) & 0x03);
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}
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/* The SMBus locks itself. The Winbond W83792D chip has a bank register,
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but the driver only accesses registers in bank 0, so we don't have
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to switch banks and lock access between switches. */
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/*
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* The SMBus locks itself. The Winbond W83792D chip has a bank register,
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* but the driver only accesses registers in bank 0, so we don't have
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* to switch banks and lock access between switches.
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*/
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static inline int w83792d_read_value(struct i2c_client *client, u8 reg)
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{
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return i2c_smbus_read_byte_data(client, reg);
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@ -357,37 +363,43 @@ static ssize_t show_in(struct device *dev, struct device_attribute *attr,
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struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr);
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int nr = sensor_attr->index;
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struct w83792d_data *data = w83792d_update_device(dev);
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return sprintf(buf,"%ld\n", IN_FROM_REG(nr,(in_count_from_reg(nr, data))));
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return sprintf(buf, "%ld\n",
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IN_FROM_REG(nr, in_count_from_reg(nr, data)));
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}
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#define show_in_reg(reg) \
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static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
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char *buf) \
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{ \
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struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
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struct sensor_device_attribute *sensor_attr \
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= to_sensor_dev_attr(attr); \
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int nr = sensor_attr->index; \
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struct w83792d_data *data = w83792d_update_device(dev); \
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return sprintf(buf,"%ld\n", (long)(IN_FROM_REG(nr, (data->reg[nr])*4))); \
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return sprintf(buf, "%ld\n", \
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(long)(IN_FROM_REG(nr, data->reg[nr]) * 4)); \
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}
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show_in_reg(in_min);
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show_in_reg(in_max);
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#define store_in_reg(REG, reg) \
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static ssize_t store_in_##reg (struct device *dev, \
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static ssize_t store_in_##reg(struct device *dev, \
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struct device_attribute *attr, \
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const char *buf, size_t count) \
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{ \
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struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
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struct sensor_device_attribute *sensor_attr \
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= to_sensor_dev_attr(attr); \
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int nr = sensor_attr->index; \
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struct i2c_client *client = to_i2c_client(dev); \
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struct w83792d_data *data = i2c_get_clientdata(client); \
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u32 val; \
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\
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val = simple_strtoul(buf, NULL, 10); \
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unsigned long val; \
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int err = kstrtoul(buf, 10, &val); \
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if (err) \
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return err; \
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mutex_lock(&data->update_lock); \
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data->in_##reg[nr] = SENSORS_LIMIT(IN_TO_REG(nr, val)/4, 0, 255); \
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w83792d_write_value(client, W83792D_REG_IN_##REG[nr], data->in_##reg[nr]); \
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data->in_##reg[nr] = SENSORS_LIMIT(IN_TO_REG(nr, val) / 4, 0, 255); \
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w83792d_write_value(client, W83792D_REG_IN_##REG[nr], \
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data->in_##reg[nr]); \
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mutex_unlock(&data->update_lock); \
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\
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return count; \
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@ -396,13 +408,14 @@ store_in_reg(MIN, min);
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store_in_reg(MAX, max);
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#define show_fan_reg(reg) \
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static ssize_t show_##reg (struct device *dev, struct device_attribute *attr, \
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static ssize_t show_##reg(struct device *dev, struct device_attribute *attr, \
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char *buf) \
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{ \
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struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); \
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struct sensor_device_attribute *sensor_attr \
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= to_sensor_dev_attr(attr); \
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int nr = sensor_attr->index - 1; \
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struct w83792d_data *data = w83792d_update_device(dev); \
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return sprintf(buf,"%d\n", \
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return sprintf(buf, "%d\n", \
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FAN_FROM_REG(data->reg[nr], DIV_FROM_REG(data->fan_div[nr]))); \
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}
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@ -417,9 +430,13 @@ store_fan_min(struct device *dev, struct device_attribute *attr,
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int nr = sensor_attr->index - 1;
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struct i2c_client *client = to_i2c_client(dev);
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struct w83792d_data *data = i2c_get_clientdata(client);
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u32 val;
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unsigned long val;
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int err;
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err = kstrtoul(buf, 10, &val);
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if (err)
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return err;
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val = simple_strtoul(buf, NULL, 10);
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mutex_lock(&data->update_lock);
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data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));
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w83792d_write_value(client, W83792D_REG_FAN_MIN[nr],
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@ -439,10 +456,12 @@ show_fan_div(struct device *dev, struct device_attribute *attr,
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return sprintf(buf, "%u\n", DIV_FROM_REG(data->fan_div[nr - 1]));
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}
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/* Note: we save and restore the fan minimum here, because its value is
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determined in part by the fan divisor. This follows the principle of
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least surprise; the user doesn't expect the fan minimum to change just
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because the divisor changed. */
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/*
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* Note: we save and restore the fan minimum here, because its value is
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* determined in part by the fan divisor. This follows the principle of
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* least surprise; the user doesn't expect the fan minimum to change just
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* because the divisor changed.
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*/
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static ssize_t
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store_fan_div(struct device *dev, struct device_attribute *attr,
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const char *buf, size_t count)
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@ -455,13 +474,19 @@ store_fan_div(struct device *dev, struct device_attribute *attr,
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/*u8 reg;*/
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u8 fan_div_reg = 0;
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u8 tmp_fan_div;
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unsigned long val;
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int err;
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err = kstrtoul(buf, 10, &val);
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if (err)
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return err;
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/* Save fan_min */
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mutex_lock(&data->update_lock);
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min = FAN_FROM_REG(data->fan_min[nr],
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DIV_FROM_REG(data->fan_div[nr]));
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data->fan_div[nr] = DIV_TO_REG(simple_strtoul(buf, NULL, 10));
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data->fan_div[nr] = DIV_TO_REG(val);
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fan_div_reg = w83792d_read_value(client, W83792D_REG_FAN_DIV[nr >> 1]);
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fan_div_reg &= (nr & 0x01) ? 0x8f : 0xf8;
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@ -496,9 +521,13 @@ static ssize_t store_temp1(struct device *dev, struct device_attribute *attr,
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int nr = sensor_attr->index;
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struct i2c_client *client = to_i2c_client(dev);
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struct w83792d_data *data = i2c_get_clientdata(client);
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s32 val;
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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val = simple_strtol(buf, NULL, 10);
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mutex_lock(&data->update_lock);
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data->temp1[nr] = TEMP1_TO_REG(val);
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w83792d_write_value(client, W83792D_REG_TEMP1[nr],
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@ -513,11 +542,12 @@ static ssize_t store_temp1(struct device *dev, struct device_attribute *attr,
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static ssize_t show_temp23(struct device *dev, struct device_attribute *attr,
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char *buf)
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{
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struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr);
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struct sensor_device_attribute_2 *sensor_attr
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= to_sensor_dev_attr_2(attr);
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int nr = sensor_attr->nr;
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int index = sensor_attr->index;
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struct w83792d_data *data = w83792d_update_device(dev);
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return sprintf(buf,"%ld\n",
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return sprintf(buf, "%ld\n",
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(long)TEMP_ADD_FROM_REG(data->temp_add[nr][index],
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data->temp_add[nr][index+1]));
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}
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@ -525,14 +555,19 @@ static ssize_t show_temp23(struct device *dev, struct device_attribute *attr,
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static ssize_t store_temp23(struct device *dev, struct device_attribute *attr,
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const char *buf, size_t count)
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{
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struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr);
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struct sensor_device_attribute_2 *sensor_attr
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= to_sensor_dev_attr_2(attr);
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int nr = sensor_attr->nr;
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int index = sensor_attr->index;
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struct i2c_client *client = to_i2c_client(dev);
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struct w83792d_data *data = i2c_get_clientdata(client);
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s32 val;
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long val;
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int err;
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err = kstrtol(buf, 10, &val);
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if (err)
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return err;
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val = simple_strtol(buf, NULL, 10);
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mutex_lock(&data->update_lock);
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data->temp_add[nr][index] = TEMP_ADD_TO_REG_HIGH(val);
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data->temp_add[nr][index+1] = TEMP_ADD_TO_REG_LOW(val);
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@ -604,7 +639,13 @@ store_pwm(struct device *dev, struct device_attribute *attr,
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int nr = sensor_attr->index;
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struct i2c_client *client = to_i2c_client(dev);
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struct w83792d_data *data = i2c_get_clientdata(client);
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u8 val = SENSORS_LIMIT(simple_strtoul(buf, NULL, 10), 0, 255) >> 4;
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unsigned long val;
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int err;
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err = kstrtoul(buf, 10, &val);
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if (err)
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return err;
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val = SENSORS_LIMIT(val, 0, 255) >> 4;
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mutex_lock(&data->update_lock);
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val |= w83792d_read_value(client, W83792D_REG_PWM[nr]) & 0xf0;
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@ -623,10 +664,14 @@ store_pwmenable(struct device *dev, struct device_attribute *attr,
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int nr = sensor_attr->index - 1;
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struct i2c_client *client = to_i2c_client(dev);
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struct w83792d_data *data = i2c_get_clientdata(client);
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u32 val;
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u8 fan_cfg_tmp, cfg1_tmp, cfg2_tmp, cfg3_tmp, cfg4_tmp;
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unsigned long val;
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int err;
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err = kstrtoul(buf, 10, &val);
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if (err)
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return err;
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val = simple_strtoul(buf, NULL, 10);
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if (val < 1 || val > 3)
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return -EINVAL;
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@ -645,7 +690,7 @@ store_pwmenable(struct device *dev, struct device_attribute *attr,
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cfg1_tmp = data->pwmenable[0];
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cfg2_tmp = (data->pwmenable[1]) << 2;
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cfg3_tmp = (data->pwmenable[2]) << 4;
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cfg4_tmp = w83792d_read_value(client,W83792D_REG_FAN_CFG) & 0xc0;
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cfg4_tmp = w83792d_read_value(client, W83792D_REG_FAN_CFG) & 0xc0;
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fan_cfg_tmp = ((cfg4_tmp | cfg3_tmp) | cfg2_tmp) | cfg1_tmp;
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w83792d_write_value(client, W83792D_REG_FAN_CFG, fan_cfg_tmp);
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mutex_unlock(&data->update_lock);
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@ -671,10 +716,13 @@ store_pwm_mode(struct device *dev, struct device_attribute *attr,
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int nr = sensor_attr->index;
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struct i2c_client *client = to_i2c_client(dev);
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struct w83792d_data *data = i2c_get_clientdata(client);
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u32 val;
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unsigned long val;
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int err;
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val = simple_strtoul(buf, NULL, 10);
|
||||
if (val != 0 && val != 1)
|
||||
err = kstrtoul(buf, 10, &val);
|
||||
if (err)
|
||||
return err;
|
||||
if (val > 1)
|
||||
return -EINVAL;
|
||||
|
||||
mutex_lock(&data->update_lock);
|
||||
@ -721,16 +769,20 @@ store_chassis_clear_legacy(struct device *dev, struct device_attribute *attr,
|
||||
{
|
||||
struct i2c_client *client = to_i2c_client(dev);
|
||||
struct w83792d_data *data = i2c_get_clientdata(client);
|
||||
u32 val;
|
||||
unsigned long val;
|
||||
int err;
|
||||
u8 temp1 = 0, temp2 = 0;
|
||||
|
||||
dev_warn(dev,
|
||||
"Attribute %s is deprecated, use intrusion0_alarm instead\n",
|
||||
"chassis_clear");
|
||||
|
||||
val = simple_strtoul(buf, NULL, 10);
|
||||
err = kstrtoul(buf, 10, &val);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
mutex_lock(&data->update_lock);
|
||||
data->chassis_clear = SENSORS_LIMIT(val, 0 ,1);
|
||||
data->chassis_clear = SENSORS_LIMIT(val, 0, 1);
|
||||
temp1 = ((data->chassis_clear) << 7) & 0x80;
|
||||
temp2 = w83792d_read_value(client,
|
||||
W83792D_REG_CHASSIS_CLR) & 0x7f;
|
||||
@ -780,14 +832,19 @@ store_thermal_cruise(struct device *dev, struct device_attribute *attr,
|
||||
int nr = sensor_attr->index - 1;
|
||||
struct i2c_client *client = to_i2c_client(dev);
|
||||
struct w83792d_data *data = i2c_get_clientdata(client);
|
||||
u32 val;
|
||||
u8 target_tmp=0, target_mask=0;
|
||||
u8 target_tmp = 0, target_mask = 0;
|
||||
unsigned long val;
|
||||
int err;
|
||||
|
||||
err = kstrtoul(buf, 10, &val);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
val = simple_strtoul(buf, NULL, 10);
|
||||
target_tmp = val;
|
||||
target_tmp = target_tmp & 0x7f;
|
||||
mutex_lock(&data->update_lock);
|
||||
target_mask = w83792d_read_value(client, W83792D_REG_THERMAL[nr]) & 0x80;
|
||||
target_mask = w83792d_read_value(client,
|
||||
W83792D_REG_THERMAL[nr]) & 0x80;
|
||||
data->thermal_cruise[nr] = SENSORS_LIMIT(target_tmp, 0, 255);
|
||||
w83792d_write_value(client, W83792D_REG_THERMAL[nr],
|
||||
(data->thermal_cruise[nr]) | target_mask);
|
||||
@ -815,19 +872,22 @@ store_tolerance(struct device *dev, struct device_attribute *attr,
|
||||
int nr = sensor_attr->index - 1;
|
||||
struct i2c_client *client = to_i2c_client(dev);
|
||||
struct w83792d_data *data = i2c_get_clientdata(client);
|
||||
u32 val;
|
||||
u8 tol_tmp, tol_mask;
|
||||
unsigned long val;
|
||||
int err;
|
||||
|
||||
err = kstrtoul(buf, 10, &val);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
val = simple_strtoul(buf, NULL, 10);
|
||||
mutex_lock(&data->update_lock);
|
||||
tol_mask = w83792d_read_value(client,
|
||||
W83792D_REG_TOLERANCE[nr]) & ((nr == 1) ? 0x0f : 0xf0);
|
||||
tol_tmp = SENSORS_LIMIT(val, 0, 15);
|
||||
tol_tmp &= 0x0f;
|
||||
data->tolerance[nr] = tol_tmp;
|
||||
if (nr == 1) {
|
||||
if (nr == 1)
|
||||
tol_tmp <<= 4;
|
||||
}
|
||||
w83792d_write_value(client, W83792D_REG_TOLERANCE[nr],
|
||||
tol_mask | tol_tmp);
|
||||
mutex_unlock(&data->update_lock);
|
||||
@ -840,7 +900,8 @@ static ssize_t
|
||||
show_sf2_point(struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr);
|
||||
struct sensor_device_attribute_2 *sensor_attr
|
||||
= to_sensor_dev_attr_2(attr);
|
||||
int nr = sensor_attr->nr;
|
||||
int index = sensor_attr->index;
|
||||
struct w83792d_data *data = w83792d_update_device(dev);
|
||||
@ -851,15 +912,20 @@ static ssize_t
|
||||
store_sf2_point(struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr);
|
||||
struct sensor_device_attribute_2 *sensor_attr
|
||||
= to_sensor_dev_attr_2(attr);
|
||||
int nr = sensor_attr->nr - 1;
|
||||
int index = sensor_attr->index - 1;
|
||||
struct i2c_client *client = to_i2c_client(dev);
|
||||
struct w83792d_data *data = i2c_get_clientdata(client);
|
||||
u32 val;
|
||||
u8 mask_tmp = 0;
|
||||
unsigned long val;
|
||||
int err;
|
||||
|
||||
err = kstrtoul(buf, 10, &val);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
val = simple_strtoul(buf, NULL, 10);
|
||||
mutex_lock(&data->update_lock);
|
||||
data->sf2_points[index][nr] = SENSORS_LIMIT(val, 0, 127);
|
||||
mask_tmp = w83792d_read_value(client,
|
||||
@ -875,7 +941,8 @@ static ssize_t
|
||||
show_sf2_level(struct device *dev, struct device_attribute *attr,
|
||||
char *buf)
|
||||
{
|
||||
struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr);
|
||||
struct sensor_device_attribute_2 *sensor_attr
|
||||
= to_sensor_dev_attr_2(attr);
|
||||
int nr = sensor_attr->nr;
|
||||
int index = sensor_attr->index;
|
||||
struct w83792d_data *data = w83792d_update_device(dev);
|
||||
@ -887,25 +954,30 @@ static ssize_t
|
||||
store_sf2_level(struct device *dev, struct device_attribute *attr,
|
||||
const char *buf, size_t count)
|
||||
{
|
||||
struct sensor_device_attribute_2 *sensor_attr = to_sensor_dev_attr_2(attr);
|
||||
struct sensor_device_attribute_2 *sensor_attr
|
||||
= to_sensor_dev_attr_2(attr);
|
||||
int nr = sensor_attr->nr;
|
||||
int index = sensor_attr->index - 1;
|
||||
struct i2c_client *client = to_i2c_client(dev);
|
||||
struct w83792d_data *data = i2c_get_clientdata(client);
|
||||
u32 val;
|
||||
u8 mask_tmp=0, level_tmp=0;
|
||||
u8 mask_tmp = 0, level_tmp = 0;
|
||||
unsigned long val;
|
||||
int err;
|
||||
|
||||
err = kstrtoul(buf, 10, &val);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
val = simple_strtoul(buf, NULL, 10);
|
||||
mutex_lock(&data->update_lock);
|
||||
data->sf2_levels[index][nr] = SENSORS_LIMIT((val * 15) / 100, 0, 15);
|
||||
mask_tmp = w83792d_read_value(client, W83792D_REG_LEVELS[index][nr])
|
||||
& ((nr==3) ? 0xf0 : 0x0f);
|
||||
if (nr==3) {
|
||||
& ((nr == 3) ? 0xf0 : 0x0f);
|
||||
if (nr == 3)
|
||||
level_tmp = data->sf2_levels[index][nr];
|
||||
} else {
|
||||
else
|
||||
level_tmp = data->sf2_levels[index][nr] << 4;
|
||||
}
|
||||
w83792d_write_value(client, W83792D_REG_LEVELS[index][nr], level_tmp | mask_tmp);
|
||||
w83792d_write_value(client, W83792D_REG_LEVELS[index][nr],
|
||||
level_tmp | mask_tmp);
|
||||
mutex_unlock(&data->update_lock);
|
||||
|
||||
return count;
|
||||
@ -939,9 +1011,8 @@ w83792d_detect_subclients(struct i2c_client *new_client)
|
||||
}
|
||||
|
||||
val = w83792d_read_value(new_client, W83792D_REG_I2C_SUBADDR);
|
||||
if (!(val & 0x08)) {
|
||||
if (!(val & 0x08))
|
||||
data->lm75[0] = i2c_new_dummy(adapter, 0x48 + (val & 0x7));
|
||||
}
|
||||
if (!(val & 0x80)) {
|
||||
if ((data->lm75[0] != NULL) &&
|
||||
((val & 0x7) == ((val >> 4) & 0x7))) {
|
||||
@ -1306,9 +1377,8 @@ w83792d_detect(struct i2c_client *client, struct i2c_board_info *info)
|
||||
int val1, val2;
|
||||
unsigned short address = client->addr;
|
||||
|
||||
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA)) {
|
||||
if (!i2c_check_functionality(adapter, I2C_FUNC_SMBUS_BYTE_DATA))
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
if (w83792d_read_value(client, W83792D_REG_CONFIG) & 0x80)
|
||||
return -ENODEV;
|
||||
@ -1318,11 +1388,13 @@ w83792d_detect(struct i2c_client *client, struct i2c_board_info *info)
|
||||
/* Check for Winbond ID if in bank 0 */
|
||||
if (!(val1 & 0x07)) { /* is Bank0 */
|
||||
if ((!(val1 & 0x80) && val2 != 0xa3) ||
|
||||
( (val1 & 0x80) && val2 != 0x5c))
|
||||
((val1 & 0x80) && val2 != 0x5c))
|
||||
return -ENODEV;
|
||||
}
|
||||
/* If Winbond chip, address of chip and W83792D_REG_I2C_ADDR
|
||||
should match */
|
||||
/*
|
||||
* If Winbond chip, address of chip and W83792D_REG_I2C_ADDR
|
||||
* should match
|
||||
*/
|
||||
if (w83792d_read_value(client, W83792D_REG_I2C_ADDR) != address)
|
||||
return -ENODEV;
|
||||
|
||||
@ -1374,33 +1446,40 @@ w83792d_probe(struct i2c_client *client, const struct i2c_device_id *id)
|
||||
}
|
||||
|
||||
/* Register sysfs hooks */
|
||||
if ((err = sysfs_create_group(&dev->kobj, &w83792d_group)))
|
||||
err = sysfs_create_group(&dev->kobj, &w83792d_group);
|
||||
if (err)
|
||||
goto ERROR3;
|
||||
|
||||
/* Read GPIO enable register to check if pins for fan 4,5 are used as
|
||||
GPIO */
|
||||
/*
|
||||
* Read GPIO enable register to check if pins for fan 4,5 are used as
|
||||
* GPIO
|
||||
*/
|
||||
val1 = w83792d_read_value(client, W83792D_REG_GPIO_EN);
|
||||
|
||||
if (!(val1 & 0x40))
|
||||
if ((err = sysfs_create_group(&dev->kobj,
|
||||
&w83792d_group_fan[0])))
|
||||
if (!(val1 & 0x40)) {
|
||||
err = sysfs_create_group(&dev->kobj, &w83792d_group_fan[0]);
|
||||
if (err)
|
||||
goto exit_remove_files;
|
||||
}
|
||||
|
||||
if (!(val1 & 0x20))
|
||||
if ((err = sysfs_create_group(&dev->kobj,
|
||||
&w83792d_group_fan[1])))
|
||||
if (!(val1 & 0x20)) {
|
||||
err = sysfs_create_group(&dev->kobj, &w83792d_group_fan[1]);
|
||||
if (err)
|
||||
goto exit_remove_files;
|
||||
}
|
||||
|
||||
val1 = w83792d_read_value(client, W83792D_REG_PIN);
|
||||
if (val1 & 0x40)
|
||||
if ((err = sysfs_create_group(&dev->kobj,
|
||||
&w83792d_group_fan[2])))
|
||||
if (val1 & 0x40) {
|
||||
err = sysfs_create_group(&dev->kobj, &w83792d_group_fan[2]);
|
||||
if (err)
|
||||
goto exit_remove_files;
|
||||
}
|
||||
|
||||
if (val1 & 0x04)
|
||||
if ((err = sysfs_create_group(&dev->kobj,
|
||||
&w83792d_group_fan[3])))
|
||||
if (val1 & 0x04) {
|
||||
err = sysfs_create_group(&dev->kobj, &w83792d_group_fan[3]);
|
||||
if (err)
|
||||
goto exit_remove_files;
|
||||
}
|
||||
|
||||
data->hwmon_dev = hwmon_device_register(dev);
|
||||
if (IS_ERR(data->hwmon_dev)) {
|
||||
@ -1451,14 +1530,16 @@ w83792d_init_client(struct i2c_client *client)
|
||||
{
|
||||
u8 temp2_cfg, temp3_cfg, vid_in_b;
|
||||
|
||||
if (init) {
|
||||
if (init)
|
||||
w83792d_write_value(client, W83792D_REG_CONFIG, 0x80);
|
||||
}
|
||||
/* Clear the bit6 of W83792D_REG_VID_IN_B(set it into 0):
|
||||
W83792D_REG_VID_IN_B bit6 = 0: the high/low limit of
|
||||
vin0/vin1 can be modified by user;
|
||||
W83792D_REG_VID_IN_B bit6 = 1: the high/low limit of
|
||||
vin0/vin1 auto-updated, can NOT be modified by user. */
|
||||
|
||||
/*
|
||||
* Clear the bit6 of W83792D_REG_VID_IN_B(set it into 0):
|
||||
* W83792D_REG_VID_IN_B bit6 = 0: the high/low limit of
|
||||
* vin0/vin1 can be modified by user;
|
||||
* W83792D_REG_VID_IN_B bit6 = 1: the high/low limit of
|
||||
* vin0/vin1 auto-updated, can NOT be modified by user.
|
||||
*/
|
||||
vid_in_b = w83792d_read_value(client, W83792D_REG_VID_IN_B);
|
||||
w83792d_write_value(client, W83792D_REG_VID_IN_B,
|
||||
vid_in_b & 0xbf);
|
||||
@ -1527,7 +1608,7 @@ static struct w83792d_data *w83792d_update_device(struct device *dev)
|
||||
for (i = 0; i < 2; i++) {
|
||||
for (j = 0; j < 6; j++) {
|
||||
data->temp_add[i][j] = w83792d_read_value(
|
||||
client,W83792D_REG_TEMP_ADD[i][j]);
|
||||
client, W83792D_REG_TEMP_ADD[i][j]);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1572,8 +1653,9 @@ static struct w83792d_data *w83792d_update_device(struct device *dev)
|
||||
/* Update Smart Fan II temperature points */
|
||||
for (i = 0; i < 3; i++) {
|
||||
for (j = 0; j < 4; j++) {
|
||||
data->sf2_points[i][j] = w83792d_read_value(
|
||||
client,W83792D_REG_POINTS[i][j]) & 0x7f;
|
||||
data->sf2_points[i][j]
|
||||
= w83792d_read_value(client,
|
||||
W83792D_REG_POINTS[i][j]) & 0x7f;
|
||||
}
|
||||
}
|
||||
|
||||
@ -1605,10 +1687,10 @@ static struct w83792d_data *w83792d_update_device(struct device *dev)
|
||||
#ifdef DEBUG
|
||||
static void w83792d_print_debug(struct w83792d_data *data, struct device *dev)
|
||||
{
|
||||
int i=0, j=0;
|
||||
int i = 0, j = 0;
|
||||
dev_dbg(dev, "==========The following is the debug message...========\n");
|
||||
dev_dbg(dev, "9 set of Voltages: =====>\n");
|
||||
for (i=0; i<9; i++) {
|
||||
for (i = 0; i < 9; i++) {
|
||||
dev_dbg(dev, "vin[%d] is: 0x%x\n", i, data->in[i]);
|
||||
dev_dbg(dev, "vin[%d] max is: 0x%x\n", i, data->in_max[i]);
|
||||
dev_dbg(dev, "vin[%d] min is: 0x%x\n", i, data->in_min[i]);
|
||||
@ -1616,27 +1698,26 @@ static void w83792d_print_debug(struct w83792d_data *data, struct device *dev)
|
||||
dev_dbg(dev, "Low Bit1 is: 0x%x\n", data->low_bits & 0xff);
|
||||
dev_dbg(dev, "Low Bit2 is: 0x%x\n", data->low_bits >> 8);
|
||||
dev_dbg(dev, "7 set of Fan Counts and Duty Cycles: =====>\n");
|
||||
for (i=0; i<7; i++) {
|
||||
for (i = 0; i < 7; i++) {
|
||||
dev_dbg(dev, "fan[%d] is: 0x%x\n", i, data->fan[i]);
|
||||
dev_dbg(dev, "fan[%d] min is: 0x%x\n", i, data->fan_min[i]);
|
||||
dev_dbg(dev, "pwm[%d] is: 0x%x\n", i, data->pwm[i]);
|
||||
}
|
||||
dev_dbg(dev, "3 set of Temperatures: =====>\n");
|
||||
for (i=0; i<3; i++) {
|
||||
for (i = 0; i < 3; i++)
|
||||
dev_dbg(dev, "temp1[%d] is: 0x%x\n", i, data->temp1[i]);
|
||||
}
|
||||
|
||||
for (i=0; i<2; i++) {
|
||||
for (j=0; j<6; j++) {
|
||||
for (i = 0; i < 2; i++) {
|
||||
for (j = 0; j < 6; j++) {
|
||||
dev_dbg(dev, "temp_add[%d][%d] is: 0x%x\n", i, j,
|
||||
data->temp_add[i][j]);
|
||||
}
|
||||
}
|
||||
|
||||
for (i=0; i<7; i++) {
|
||||
for (i = 0; i < 7; i++)
|
||||
dev_dbg(dev, "fan_div[%d] is: 0x%x\n", i, data->fan_div[i]);
|
||||
}
|
||||
dev_dbg(dev, "==========End of the debug message...==================\n");
|
||||
|
||||
dev_dbg(dev, "==========End of the debug message...================\n");
|
||||
dev_dbg(dev, "\n");
|
||||
}
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user