Philip Edelbrock <phil@netroedge.com>,
and Mark Studebaker <mdsxyz123@yahoo.com>
Ported to 2.6 by Bernhard C. Schrenk <clemy@clemy.org>
+ Copyright (c) 2007 Jean Delvare <khali@linux-fr.org>
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
supported yet.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/jiffies.h>
-#include <linux/i2c.h>
-#include <linux/i2c-isa.h>
+#include <linux/platform_device.h>
#include <linux/hwmon.h>
+#include <linux/hwmon-sysfs.h>
#include <linux/hwmon-vid.h>
#include <linux/err.h>
#include <linux/mutex.h>
-#include <asm/io.h>
+#include <linux/ioport.h>
+#include <linux/acpi.h>
+#include <linux/io.h>
#include "lm75.h"
-static u16 force_addr;
-module_param(force_addr, ushort, 0);
-MODULE_PARM_DESC(force_addr,
- "Initialize the base address of the sensors");
+static struct platform_device *pdev;
+
+#define DRVNAME "w83627hf"
+enum chips { w83627hf, w83627thf, w83697hf, w83637hf, w83687thf };
+
+struct w83627hf_sio_data {
+ enum chips type;
+ int sioaddr;
+};
+
static u8 force_i2c = 0x1f;
module_param(force_i2c, byte, 0);
MODULE_PARM_DESC(force_i2c,
"Initialize the i2c address of the sensors");
-/* The actual ISA address is read from Super-I/O configuration space */
-static unsigned short address;
-
-/* Insmod parameters */
-enum chips { any_chip, w83627hf, w83627thf, w83697hf, w83637hf, w83687thf };
-
-static int reset;
-module_param(reset, bool, 0);
-MODULE_PARM_DESC(reset, "Set to one to reset chip on load");
-
static int init = 1;
module_param(init, bool, 0);
MODULE_PARM_DESC(init, "Set to zero to bypass chip initialization");
+static unsigned short force_id;
+module_param(force_id, ushort, 0);
+MODULE_PARM_DESC(force_id, "Override the detected device ID");
+
/* modified from kernel/include/traps.c */
-static int REG; /* The register to read/write */
#define DEV 0x07 /* Register: Logical device select */
-static int VAL; /* The value to read/write */
/* logical device numbers for superio_select (below) */
#define W83627HF_LD_FDC 0x00
#define W83687THF_VID_DATA 0xF1 /* w83687thf only */
static inline void
-superio_outb(int reg, int val)
+superio_outb(struct w83627hf_sio_data *sio, int reg, int val)
{
- outb(reg, REG);
- outb(val, VAL);
+ outb(reg, sio->sioaddr);
+ outb(val, sio->sioaddr + 1);
}
static inline int
-superio_inb(int reg)
+superio_inb(struct w83627hf_sio_data *sio, int reg)
{
- outb(reg, REG);
- return inb(VAL);
+ outb(reg, sio->sioaddr);
+ return inb(sio->sioaddr + 1);
}
static inline void
-superio_select(int ld)
+superio_select(struct w83627hf_sio_data *sio, int ld)
{
- outb(DEV, REG);
- outb(ld, VAL);
+ outb(DEV, sio->sioaddr);
+ outb(ld, sio->sioaddr + 1);
}
static inline void
-superio_enter(void)
+superio_enter(struct w83627hf_sio_data *sio)
{
- outb(0x87, REG);
- outb(0x87, REG);
+ outb(0x87, sio->sioaddr);
+ outb(0x87, sio->sioaddr);
}
static inline void
-superio_exit(void)
+superio_exit(struct w83627hf_sio_data *sio)
{
- outb(0xAA, REG);
+ outb(0xAA, sio->sioaddr);
}
#define W627_DEVID 0x52
#define WINB_REGION_OFFSET 5
#define WINB_REGION_SIZE 2
-/* Where are the sensors address/data registers relative to the base address */
-#define W83781D_ADDR_REG_OFFSET 5
-#define W83781D_DATA_REG_OFFSET 6
+/* Where are the sensors address/data registers relative to the region offset */
+#define W83781D_ADDR_REG_OFFSET 0
+#define W83781D_DATA_REG_OFFSET 1
/* The W83781D registers */
/* The W83782D registers for nr=7,8 are in bank 5 */
#define W83781D_REG_IN(nr) ((nr < 7) ? (0x20 + (nr)) : \
(0x550 + (nr) - 7))
-#define W83781D_REG_FAN_MIN(nr) (0x3a + (nr))
-#define W83781D_REG_FAN(nr) (0x27 + (nr))
-
-#define W83781D_REG_TEMP2_CONFIG 0x152
-#define W83781D_REG_TEMP3_CONFIG 0x252
-#define W83781D_REG_TEMP(nr) ((nr == 3) ? (0x0250) : \
- ((nr == 2) ? (0x0150) : \
- (0x27)))
-#define W83781D_REG_TEMP_HYST(nr) ((nr == 3) ? (0x253) : \
- ((nr == 2) ? (0x153) : \
- (0x3A)))
-#define W83781D_REG_TEMP_OVER(nr) ((nr == 3) ? (0x255) : \
- ((nr == 2) ? (0x155) : \
- (0x39)))
+/* nr:0-2 for fans:1-3 */
+#define W83627HF_REG_FAN_MIN(nr) (0x3b + (nr))
+#define W83627HF_REG_FAN(nr) (0x28 + (nr))
+
+#define W83627HF_REG_TEMP2_CONFIG 0x152
+#define W83627HF_REG_TEMP3_CONFIG 0x252
+/* these are zero-based, unlike config constants above */
+static const u16 w83627hf_reg_temp[] = { 0x27, 0x150, 0x250 };
+static const u16 w83627hf_reg_temp_hyst[] = { 0x3A, 0x153, 0x253 };
+static const u16 w83627hf_reg_temp_over[] = { 0x39, 0x155, 0x255 };
#define W83781D_REG_BANK 0x4E
#define W83627HF_REG_PWM1 0x5A
#define W83627HF_REG_PWM2 0x5B
+static const u8 W83627THF_REG_PWM_ENABLE[] = {
+ 0x04, /* FAN 1 mode */
+ 0x04, /* FAN 2 mode */
+ 0x12, /* FAN AUX mode */
+};
+static const u8 W83627THF_PWM_ENABLE_SHIFT[] = { 2, 4, 1 };
+
#define W83627THF_REG_PWM1 0x01 /* 697HF/637HF/687THF too */
#define W83627THF_REG_PWM2 0x03 /* 697HF/637HF/687THF too */
#define W83627THF_REG_PWM3 0x11 /* 637HF/687THF too */
static const u8 regpwm[] = { W83627THF_REG_PWM1, W83627THF_REG_PWM2,
W83627THF_REG_PWM3 };
#define W836X7HF_REG_PWM(type, nr) (((type) == w83627hf) ? \
- regpwm_627hf[(nr) - 1] : regpwm[(nr) - 1])
+ regpwm_627hf[nr] : regpwm[nr])
+
+#define W83627HF_REG_PWM_FREQ 0x5C /* Only for the 627HF */
+
+#define W83637HF_REG_PWM_FREQ1 0x00 /* 697HF/687THF too */
+#define W83637HF_REG_PWM_FREQ2 0x02 /* 697HF/687THF too */
+#define W83637HF_REG_PWM_FREQ3 0x10 /* 687THF too */
+
+static const u8 W83637HF_REG_PWM_FREQ[] = { W83637HF_REG_PWM_FREQ1,
+ W83637HF_REG_PWM_FREQ2,
+ W83637HF_REG_PWM_FREQ3 };
+
+#define W83627HF_BASE_PWM_FREQ 46870
#define W83781D_REG_I2C_ADDR 0x48
#define W83781D_REG_I2C_SUBADDR 0x4A
/* TEMP: 0.001C/bit (-128C to +127C)
REG: 1C/bit, two's complement */
-static u8 TEMP_TO_REG(int temp)
+static u8 TEMP_TO_REG(long temp)
{
int ntemp = SENSORS_LIMIT(temp, TEMP_MIN, TEMP_MAX);
ntemp += (ntemp<0 ? -500 : 500);
#define PWM_TO_REG(val) (SENSORS_LIMIT((val),0,255))
-#define BEEP_MASK_FROM_REG(val) (val)
-#define BEEP_MASK_TO_REG(val) ((val) & 0xffffff)
-#define BEEP_ENABLE_TO_REG(val) ((val)?1:0)
-#define BEEP_ENABLE_FROM_REG(val) ((val)?1:0)
+static inline unsigned long pwm_freq_from_reg_627hf(u8 reg)
+{
+ unsigned long freq;
+ freq = W83627HF_BASE_PWM_FREQ >> reg;
+ return freq;
+}
+static inline u8 pwm_freq_to_reg_627hf(unsigned long val)
+{
+ u8 i;
+ /* Only 5 dividers (1 2 4 8 16)
+ Search for the nearest available frequency */
+ for (i = 0; i < 4; i++) {
+ if (val > (((W83627HF_BASE_PWM_FREQ >> i) +
+ (W83627HF_BASE_PWM_FREQ >> (i+1))) / 2))
+ break;
+ }
+ return i;
+}
+
+static inline unsigned long pwm_freq_from_reg(u8 reg)
+{
+ /* Clock bit 8 -> 180 kHz or 24 MHz */
+ unsigned long clock = (reg & 0x80) ? 180000UL : 24000000UL;
+
+ reg &= 0x7f;
+ /* This should not happen but anyway... */
+ if (reg == 0)
+ reg++;
+ return (clock / (reg << 8));
+}
+static inline u8 pwm_freq_to_reg(unsigned long val)
+{
+ /* Minimum divider value is 0x01 and maximum is 0x7F */
+ if (val >= 93750) /* The highest we can do */
+ return 0x01;
+ if (val >= 720) /* Use 24 MHz clock */
+ return (24000000UL / (val << 8));
+ if (val < 6) /* The lowest we can do */
+ return 0xFF;
+ else /* Use 180 kHz clock */
+ return (0x80 | (180000UL / (val << 8)));
+}
+
+#define BEEP_MASK_FROM_REG(val) ((val) & 0xff7fff)
+#define BEEP_MASK_TO_REG(val) ((val) & 0xff7fff)
#define DIV_FROM_REG(val) (1 << (val))
return ((u8) i);
}
-/* For each registered chip, we need to keep some data in memory. That
- data is pointed to by w83627hf_list[NR]->data. The structure itself is
- dynamically allocated, at the same time when a new client is allocated. */
+/* For each registered chip, we need to keep some data in memory.
+ The structure is dynamically allocated. */
struct w83627hf_data {
- struct i2c_client client;
- struct class_device *class_dev;
+ unsigned short addr;
+ const char *name;
+ struct device *hwmon_dev;
struct mutex lock;
enum chips type;
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
- struct i2c_client *lm75; /* for secondary I2C addresses */
- /* pointer to array of 2 subclients */
-
u8 in[9]; /* Register value */
u8 in_max[9]; /* Register value */
u8 in_min[9]; /* Register value */
u8 fan[3]; /* Register value */
u8 fan_min[3]; /* Register value */
- u8 temp;
- u8 temp_max; /* Register value */
- u8 temp_max_hyst; /* Register value */
- u16 temp_add[2]; /* Register value */
- u16 temp_max_add[2]; /* Register value */
- u16 temp_max_hyst_add[2]; /* Register value */
+ u16 temp[3]; /* Register value */
+ u16 temp_max[3]; /* Register value */
+ u16 temp_max_hyst[3]; /* Register value */
u8 fan_div[3]; /* Register encoding, shifted right */
u8 vid; /* Register encoding, combined */
u32 alarms; /* Register encoding, combined */
u32 beep_mask; /* Register encoding, combined */
- u8 beep_enable; /* Boolean */
u8 pwm[3]; /* Register value */
- u16 sens[3]; /* 782D/783S only.
- 1 = pentium diode; 2 = 3904 diode;
- 3000-5000 = thermistor beta.
- Default = 3435.
- Other Betas unimplemented */
+ u8 pwm_enable[3]; /* 1 = manual
+ 2 = thermal cruise (also called SmartFan I)
+ 3 = fan speed cruise */
+ u8 pwm_freq[3]; /* Register value */
+ u16 sens[3]; /* 1 = pentium diode; 2 = 3904 diode;
+ 4 = thermistor */
u8 vrm;
u8 vrm_ovt; /* Register value, 627THF/637HF/687THF only */
};
-static int w83627hf_detect(struct i2c_adapter *adapter);
-static int w83627hf_detach_client(struct i2c_client *client);
+static int w83627hf_probe(struct platform_device *pdev);
+static int __devexit w83627hf_remove(struct platform_device *pdev);
-static int w83627hf_read_value(struct i2c_client *client, u16 reg);
-static int w83627hf_write_value(struct i2c_client *client, u16 reg, u16 value);
+static int w83627hf_read_value(struct w83627hf_data *data, u16 reg);
+static int w83627hf_write_value(struct w83627hf_data *data, u16 reg, u16 value);
+static void w83627hf_update_fan_div(struct w83627hf_data *data);
static struct w83627hf_data *w83627hf_update_device(struct device *dev);
-static void w83627hf_init_client(struct i2c_client *client);
+static void w83627hf_init_device(struct platform_device *pdev);
-static struct i2c_driver w83627hf_driver = {
+static struct platform_driver w83627hf_driver = {
.driver = {
- .name = "w83627hf",
+ .owner = THIS_MODULE,
+ .name = DRVNAME,
},
- .attach_adapter = w83627hf_detect,
- .detach_client = w83627hf_detach_client,
+ .probe = w83627hf_probe,
+ .remove = __devexit_p(w83627hf_remove),
};
-/* following are the sysfs callback functions */
-#define show_in_reg(reg) \
-static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
-{ \
- struct w83627hf_data *data = w83627hf_update_device(dev); \
- return sprintf(buf,"%ld\n", (long)IN_FROM_REG(data->reg[nr])); \
-}
-show_in_reg(in)
-show_in_reg(in_min)
-show_in_reg(in_max)
-
-#define store_in_reg(REG, reg) \
-static ssize_t \
-store_in_##reg (struct device *dev, const char *buf, size_t count, int nr) \
-{ \
- struct i2c_client *client = to_i2c_client(dev); \
- struct w83627hf_data *data = i2c_get_clientdata(client); \
- u32 val; \
- \
- val = simple_strtoul(buf, NULL, 10); \
- \
- mutex_lock(&data->update_lock); \
- data->in_##reg[nr] = IN_TO_REG(val); \
- w83627hf_write_value(client, W83781D_REG_IN_##REG(nr), \
- data->in_##reg[nr]); \
- \
- mutex_unlock(&data->update_lock); \
- return count; \
-}
-store_in_reg(MIN, min)
-store_in_reg(MAX, max)
-
-#define sysfs_in_offset(offset) \
-static ssize_t \
-show_regs_in_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_in(dev, buf, offset); \
-} \
-static DEVICE_ATTR(in##offset##_input, S_IRUGO, show_regs_in_##offset, NULL);
-
-#define sysfs_in_reg_offset(reg, offset) \
-static ssize_t show_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_in_##reg (dev, buf, offset); \
-} \
-static ssize_t \
-store_regs_in_##reg##offset (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return store_in_##reg (dev, buf, count, offset); \
-} \
-static DEVICE_ATTR(in##offset##_##reg, S_IRUGO| S_IWUSR, \
- show_regs_in_##reg##offset, store_regs_in_##reg##offset);
-
-#define sysfs_in_offsets(offset) \
-sysfs_in_offset(offset) \
-sysfs_in_reg_offset(min, offset) \
-sysfs_in_reg_offset(max, offset)
-
-sysfs_in_offsets(1);
-sysfs_in_offsets(2);
-sysfs_in_offsets(3);
-sysfs_in_offsets(4);
-sysfs_in_offsets(5);
-sysfs_in_offsets(6);
-sysfs_in_offsets(7);
-sysfs_in_offsets(8);
+static ssize_t
+show_in_input(struct device *dev, struct device_attribute *devattr, char *buf)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ return sprintf(buf, "%ld\n", (long)IN_FROM_REG(data->in[nr]));
+}
+static ssize_t
+show_in_min(struct device *dev, struct device_attribute *devattr, char *buf)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ return sprintf(buf, "%ld\n", (long)IN_FROM_REG(data->in_min[nr]));
+}
+static ssize_t
+show_in_max(struct device *dev, struct device_attribute *devattr, char *buf)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ return sprintf(buf, "%ld\n", (long)IN_FROM_REG(data->in_max[nr]));
+}
+static ssize_t
+store_in_min(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ long val = simple_strtol(buf, NULL, 10);
+
+ mutex_lock(&data->update_lock);
+ data->in_min[nr] = IN_TO_REG(val);
+ w83627hf_write_value(data, W83781D_REG_IN_MIN(nr), data->in_min[nr]);
+ mutex_unlock(&data->update_lock);
+ return count;
+}
+static ssize_t
+store_in_max(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ long val = simple_strtol(buf, NULL, 10);
+
+ mutex_lock(&data->update_lock);
+ data->in_max[nr] = IN_TO_REG(val);
+ w83627hf_write_value(data, W83781D_REG_IN_MAX(nr), data->in_max[nr]);
+ mutex_unlock(&data->update_lock);
+ return count;
+}
+#define sysfs_vin_decl(offset) \
+static SENSOR_DEVICE_ATTR(in##offset##_input, S_IRUGO, \
+ show_in_input, NULL, offset); \
+static SENSOR_DEVICE_ATTR(in##offset##_min, S_IRUGO|S_IWUSR, \
+ show_in_min, store_in_min, offset); \
+static SENSOR_DEVICE_ATTR(in##offset##_max, S_IRUGO|S_IWUSR, \
+ show_in_max, store_in_max, offset);
+
+sysfs_vin_decl(1);
+sysfs_vin_decl(2);
+sysfs_vin_decl(3);
+sysfs_vin_decl(4);
+sysfs_vin_decl(5);
+sysfs_vin_decl(6);
+sysfs_vin_decl(7);
+sysfs_vin_decl(8);
/* use a different set of functions for in0 */
static ssize_t show_in_0(struct w83627hf_data *data, char *buf, u8 reg)
static ssize_t store_regs_in_min0(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val;
val = simple_strtoul(buf, NULL, 10);
/* use VRM8 (standard) calculation */
data->in_min[0] = IN_TO_REG(val);
- w83627hf_write_value(client, W83781D_REG_IN_MIN(0), data->in_min[0]);
+ w83627hf_write_value(data, W83781D_REG_IN_MIN(0), data->in_min[0]);
mutex_unlock(&data->update_lock);
return count;
}
static ssize_t store_regs_in_max0(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val;
val = simple_strtoul(buf, NULL, 10);
/* use VRM8 (standard) calculation */
data->in_max[0] = IN_TO_REG(val);
- w83627hf_write_value(client, W83781D_REG_IN_MAX(0), data->in_max[0]);
+ w83627hf_write_value(data, W83781D_REG_IN_MAX(0), data->in_max[0]);
mutex_unlock(&data->update_lock);
return count;
}
static DEVICE_ATTR(in0_max, S_IRUGO | S_IWUSR,
show_regs_in_max0, store_regs_in_max0);
-#define device_create_file_in(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_in##offset##_input); \
-device_create_file(&client->dev, &dev_attr_in##offset##_min); \
-device_create_file(&client->dev, &dev_attr_in##offset##_max); \
-} while (0)
+static ssize_t
+show_fan_input(struct device *dev, struct device_attribute *devattr, char *buf)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ return sprintf(buf, "%ld\n", FAN_FROM_REG(data->fan[nr],
+ (long)DIV_FROM_REG(data->fan_div[nr])));
+}
+static ssize_t
+show_fan_min(struct device *dev, struct device_attribute *devattr, char *buf)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ return sprintf(buf, "%ld\n", FAN_FROM_REG(data->fan_min[nr],
+ (long)DIV_FROM_REG(data->fan_div[nr])));
+}
+static ssize_t
+store_fan_min(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ u32 val = simple_strtoul(buf, NULL, 10);
+
+ mutex_lock(&data->update_lock);
+ data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));
+ w83627hf_write_value(data, W83627HF_REG_FAN_MIN(nr),
+ data->fan_min[nr]);
-#define show_fan_reg(reg) \
-static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
-{ \
- struct w83627hf_data *data = w83627hf_update_device(dev); \
- return sprintf(buf,"%ld\n", \
- FAN_FROM_REG(data->reg[nr-1], \
- (long)DIV_FROM_REG(data->fan_div[nr-1]))); \
+ mutex_unlock(&data->update_lock);
+ return count;
}
-show_fan_reg(fan);
-show_fan_reg(fan_min);
+#define sysfs_fan_decl(offset) \
+static SENSOR_DEVICE_ATTR(fan##offset##_input, S_IRUGO, \
+ show_fan_input, NULL, offset - 1); \
+static SENSOR_DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
+ show_fan_min, store_fan_min, offset - 1);
+
+sysfs_fan_decl(1);
+sysfs_fan_decl(2);
+sysfs_fan_decl(3);
static ssize_t
-store_fan_min(struct device *dev, const char *buf, size_t count, int nr)
+show_temp(struct device *dev, struct device_attribute *devattr, char *buf)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
- u32 val;
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
- val = simple_strtoul(buf, NULL, 10);
+ u16 tmp = data->temp[nr];
+ return sprintf(buf, "%ld\n", (nr) ? (long) LM75_TEMP_FROM_REG(tmp)
+ : (long) TEMP_FROM_REG(tmp));
+}
+
+static ssize_t
+show_temp_max(struct device *dev, struct device_attribute *devattr,
+ char *buf)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+
+ u16 tmp = data->temp_max[nr];
+ return sprintf(buf, "%ld\n", (nr) ? (long) LM75_TEMP_FROM_REG(tmp)
+ : (long) TEMP_FROM_REG(tmp));
+}
+
+static ssize_t
+show_temp_max_hyst(struct device *dev, struct device_attribute *devattr,
+ char *buf)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+
+ u16 tmp = data->temp_max_hyst[nr];
+ return sprintf(buf, "%ld\n", (nr) ? (long) LM75_TEMP_FROM_REG(tmp)
+ : (long) TEMP_FROM_REG(tmp));
+}
+
+static ssize_t
+store_temp_max(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ long val = simple_strtol(buf, NULL, 10);
+ u16 tmp = (nr) ? LM75_TEMP_TO_REG(val) : TEMP_TO_REG(val);
mutex_lock(&data->update_lock);
- data->fan_min[nr - 1] =
- FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr - 1]));
- w83627hf_write_value(client, W83781D_REG_FAN_MIN(nr),
- data->fan_min[nr - 1]);
+ data->temp_max[nr] = tmp;
+ w83627hf_write_value(data, w83627hf_reg_temp_over[nr], tmp);
+ mutex_unlock(&data->update_lock);
+ return count;
+}
+
+static ssize_t
+store_temp_max_hyst(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ long val = simple_strtol(buf, NULL, 10);
+ u16 tmp = (nr) ? LM75_TEMP_TO_REG(val) : TEMP_TO_REG(val);
+ mutex_lock(&data->update_lock);
+ data->temp_max_hyst[nr] = tmp;
+ w83627hf_write_value(data, w83627hf_reg_temp_hyst[nr], tmp);
mutex_unlock(&data->update_lock);
return count;
}
-#define sysfs_fan_offset(offset) \
-static ssize_t show_regs_fan_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan(dev, buf, offset); \
-} \
-static DEVICE_ATTR(fan##offset##_input, S_IRUGO, show_regs_fan_##offset, NULL);
-
-#define sysfs_fan_min_offset(offset) \
-static ssize_t show_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan_min(dev, buf, offset); \
-} \
-static ssize_t \
-store_regs_fan_min##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
-{ \
- return store_fan_min(dev, buf, count, offset); \
-} \
-static DEVICE_ATTR(fan##offset##_min, S_IRUGO | S_IWUSR, \
- show_regs_fan_min##offset, store_regs_fan_min##offset);
-
-sysfs_fan_offset(1);
-sysfs_fan_min_offset(1);
-sysfs_fan_offset(2);
-sysfs_fan_min_offset(2);
-sysfs_fan_offset(3);
-sysfs_fan_min_offset(3);
-
-#define device_create_file_fan(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_fan##offset##_input); \
-device_create_file(&client->dev, &dev_attr_fan##offset##_min); \
-} while (0)
-
-#define show_temp_reg(reg) \
-static ssize_t show_##reg (struct device *dev, char *buf, int nr) \
-{ \
- struct w83627hf_data *data = w83627hf_update_device(dev); \
- if (nr >= 2) { /* TEMP2 and TEMP3 */ \
- return sprintf(buf,"%ld\n", \
- (long)LM75_TEMP_FROM_REG(data->reg##_add[nr-2])); \
- } else { /* TEMP1 */ \
- return sprintf(buf,"%ld\n", (long)TEMP_FROM_REG(data->reg)); \
- } \
-}
-show_temp_reg(temp);
-show_temp_reg(temp_max);
-show_temp_reg(temp_max_hyst);
-
-#define store_temp_reg(REG, reg) \
-static ssize_t \
-store_temp_##reg (struct device *dev, const char *buf, size_t count, int nr) \
-{ \
- struct i2c_client *client = to_i2c_client(dev); \
- struct w83627hf_data *data = i2c_get_clientdata(client); \
- u32 val; \
- \
- val = simple_strtoul(buf, NULL, 10); \
- \
- mutex_lock(&data->update_lock); \
- \
- if (nr >= 2) { /* TEMP2 and TEMP3 */ \
- data->temp_##reg##_add[nr-2] = LM75_TEMP_TO_REG(val); \
- w83627hf_write_value(client, W83781D_REG_TEMP_##REG(nr), \
- data->temp_##reg##_add[nr-2]); \
- } else { /* TEMP1 */ \
- data->temp_##reg = TEMP_TO_REG(val); \
- w83627hf_write_value(client, W83781D_REG_TEMP_##REG(nr), \
- data->temp_##reg); \
- } \
- \
- mutex_unlock(&data->update_lock); \
- return count; \
-}
-store_temp_reg(OVER, max);
-store_temp_reg(HYST, max_hyst);
-
-#define sysfs_temp_offset(offset) \
-static ssize_t \
-show_regs_temp_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_temp(dev, buf, offset); \
-} \
-static DEVICE_ATTR(temp##offset##_input, S_IRUGO, show_regs_temp_##offset, NULL);
-
-#define sysfs_temp_reg_offset(reg, offset) \
-static ssize_t show_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_temp_##reg (dev, buf, offset); \
-} \
-static ssize_t \
-store_regs_temp_##reg##offset (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return store_temp_##reg (dev, buf, count, offset); \
-} \
-static DEVICE_ATTR(temp##offset##_##reg, S_IRUGO| S_IWUSR, \
- show_regs_temp_##reg##offset, store_regs_temp_##reg##offset);
-
-#define sysfs_temp_offsets(offset) \
-sysfs_temp_offset(offset) \
-sysfs_temp_reg_offset(max, offset) \
-sysfs_temp_reg_offset(max_hyst, offset)
-
-sysfs_temp_offsets(1);
-sysfs_temp_offsets(2);
-sysfs_temp_offsets(3);
-
-#define device_create_file_temp(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_temp##offset##_input); \
-device_create_file(&client->dev, &dev_attr_temp##offset##_max); \
-device_create_file(&client->dev, &dev_attr_temp##offset##_max_hyst); \
-} while (0)
+#define sysfs_temp_decl(offset) \
+static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
+ show_temp, NULL, offset - 1); \
+static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO|S_IWUSR, \
+ show_temp_max, store_temp_max, offset - 1); \
+static SENSOR_DEVICE_ATTR(temp##offset##_max_hyst, S_IRUGO|S_IWUSR, \
+ show_temp_max_hyst, store_temp_max_hyst, offset - 1);
+
+sysfs_temp_decl(1);
+sysfs_temp_decl(2);
+sysfs_temp_decl(3);
static ssize_t
show_vid_reg(struct device *dev, struct device_attribute *attr, char *buf)
return sprintf(buf, "%ld\n", (long) vid_from_reg(data->vid, data->vrm));
}
static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL);
-#define device_create_file_vid(client) \
-device_create_file(&client->dev, &dev_attr_cpu0_vid)
static ssize_t
show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf)
{
- struct w83627hf_data *data = w83627hf_update_device(dev);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
return sprintf(buf, "%ld\n", (long) data->vrm);
}
static ssize_t
store_vrm_reg(struct device *dev, struct device_attribute *attr, const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val;
val = simple_strtoul(buf, NULL, 10);
return count;
}
static DEVICE_ATTR(vrm, S_IRUGO | S_IWUSR, show_vrm_reg, store_vrm_reg);
-#define device_create_file_vrm(client) \
-device_create_file(&client->dev, &dev_attr_vrm)
static ssize_t
show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf)
return sprintf(buf, "%ld\n", (long) data->alarms);
}
static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
-#define device_create_file_alarms(client) \
-device_create_file(&client->dev, &dev_attr_alarms)
-#define show_beep_reg(REG, reg) \
-static ssize_t show_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- struct w83627hf_data *data = w83627hf_update_device(dev); \
- return sprintf(buf,"%ld\n", \
- (long)BEEP_##REG##_FROM_REG(data->beep_##reg)); \
+static ssize_t
+show_alarm(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ int bitnr = to_sensor_dev_attr(attr)->index;
+ return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1);
}
-show_beep_reg(ENABLE, enable)
-show_beep_reg(MASK, mask)
+static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 8);
+static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 9);
+static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 10);
+static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 16);
+static SENSOR_DEVICE_ATTR(in8_alarm, S_IRUGO, show_alarm, NULL, 17);
+static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 7);
+static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 11);
+static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 5);
+static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 13);
-#define BEEP_ENABLE 0 /* Store beep_enable */
-#define BEEP_MASK 1 /* Store beep_mask */
+static ssize_t
+show_beep_mask(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ return sprintf(buf, "%ld\n",
+ (long)BEEP_MASK_FROM_REG(data->beep_mask));
+}
static ssize_t
-store_beep_reg(struct device *dev, const char *buf, size_t count,
- int update_mask)
+store_beep_mask(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
- u32 val, val2;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ unsigned long val;
val = simple_strtoul(buf, NULL, 10);
mutex_lock(&data->update_lock);
- if (update_mask == BEEP_MASK) { /* We are storing beep_mask */
- data->beep_mask = BEEP_MASK_TO_REG(val);
- w83627hf_write_value(client, W83781D_REG_BEEP_INTS1,
- data->beep_mask & 0xff);
- w83627hf_write_value(client, W83781D_REG_BEEP_INTS3,
- ((data->beep_mask) >> 16) & 0xff);
- val2 = (data->beep_mask >> 8) & 0x7f;
- } else { /* We are storing beep_enable */
- val2 =
- w83627hf_read_value(client, W83781D_REG_BEEP_INTS2) & 0x7f;
- data->beep_enable = BEEP_ENABLE_TO_REG(val);
- }
+ /* preserve beep enable */
+ data->beep_mask = (data->beep_mask & 0x8000)
+ | BEEP_MASK_TO_REG(val);
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS1,
+ data->beep_mask & 0xff);
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS3,
+ ((data->beep_mask) >> 16) & 0xff);
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS2,
+ (data->beep_mask >> 8) & 0xff);
+
+ mutex_unlock(&data->update_lock);
+ return count;
+}
+
+static DEVICE_ATTR(beep_mask, S_IRUGO | S_IWUSR,
+ show_beep_mask, store_beep_mask);
+
+static ssize_t
+show_beep(struct device *dev, struct device_attribute *attr, char *buf)
+{
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ int bitnr = to_sensor_dev_attr(attr)->index;
+ return sprintf(buf, "%u\n", (data->beep_mask >> bitnr) & 1);
+}
- w83627hf_write_value(client, W83781D_REG_BEEP_INTS2,
- val2 | data->beep_enable << 7);
+static ssize_t
+store_beep(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t count)
+{
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ int bitnr = to_sensor_dev_attr(attr)->index;
+ unsigned long bit;
+ u8 reg;
+ bit = simple_strtoul(buf, NULL, 10);
+ if (bit & ~1)
+ return -EINVAL;
+
+ mutex_lock(&data->update_lock);
+ if (bit)
+ data->beep_mask |= (1 << bitnr);
+ else
+ data->beep_mask &= ~(1 << bitnr);
+
+ if (bitnr < 8) {
+ reg = w83627hf_read_value(data, W83781D_REG_BEEP_INTS1);
+ if (bit)
+ reg |= (1 << bitnr);
+ else
+ reg &= ~(1 << bitnr);
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS1, reg);
+ } else if (bitnr < 16) {
+ reg = w83627hf_read_value(data, W83781D_REG_BEEP_INTS2);
+ if (bit)
+ reg |= (1 << (bitnr - 8));
+ else
+ reg &= ~(1 << (bitnr - 8));
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS2, reg);
+ } else {
+ reg = w83627hf_read_value(data, W83781D_REG_BEEP_INTS3);
+ if (bit)
+ reg |= (1 << (bitnr - 16));
+ else
+ reg &= ~(1 << (bitnr - 16));
+ w83627hf_write_value(data, W83781D_REG_BEEP_INTS3, reg);
+ }
mutex_unlock(&data->update_lock);
+
return count;
}
-#define sysfs_beep(REG, reg) \
-static ssize_t show_regs_beep_##reg (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_beep_##reg(dev, attr, buf); \
-} \
-static ssize_t \
-store_regs_beep_##reg (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
-{ \
- return store_beep_reg(dev, buf, count, BEEP_##REG); \
-} \
-static DEVICE_ATTR(beep_##reg, S_IRUGO | S_IWUSR, \
- show_regs_beep_##reg, store_regs_beep_##reg);
-
-sysfs_beep(ENABLE, enable);
-sysfs_beep(MASK, mask);
-
-#define device_create_file_beep(client) \
-do { \
-device_create_file(&client->dev, &dev_attr_beep_enable); \
-device_create_file(&client->dev, &dev_attr_beep_mask); \
-} while (0)
+static SENSOR_DEVICE_ATTR(in0_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 0);
+static SENSOR_DEVICE_ATTR(in1_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 1);
+static SENSOR_DEVICE_ATTR(in2_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 2);
+static SENSOR_DEVICE_ATTR(in3_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 3);
+static SENSOR_DEVICE_ATTR(in4_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 8);
+static SENSOR_DEVICE_ATTR(in5_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 9);
+static SENSOR_DEVICE_ATTR(in6_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 10);
+static SENSOR_DEVICE_ATTR(in7_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 16);
+static SENSOR_DEVICE_ATTR(in8_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 17);
+static SENSOR_DEVICE_ATTR(fan1_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 6);
+static SENSOR_DEVICE_ATTR(fan2_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 7);
+static SENSOR_DEVICE_ATTR(fan3_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 11);
+static SENSOR_DEVICE_ATTR(temp1_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 4);
+static SENSOR_DEVICE_ATTR(temp2_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 5);
+static SENSOR_DEVICE_ATTR(temp3_beep, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 13);
+static SENSOR_DEVICE_ATTR(beep_enable, S_IRUGO | S_IWUSR,
+ show_beep, store_beep, 15);
static ssize_t
-show_fan_div_reg(struct device *dev, char *buf, int nr)
+show_fan_div(struct device *dev, struct device_attribute *devattr, char *buf)
{
+ int nr = to_sensor_dev_attr(devattr)->index;
struct w83627hf_data *data = w83627hf_update_device(dev);
return sprintf(buf, "%ld\n",
- (long) DIV_FROM_REG(data->fan_div[nr - 1]));
+ (long) DIV_FROM_REG(data->fan_div[nr]));
}
-
/* Note: we save and restore the fan minimum here, because its value is
determined in part by the fan divisor. This follows the principle of
- least suprise; the user doesn't expect the fan minimum to change just
+ least surprise; the user doesn't expect the fan minimum to change just
because the divisor changed. */
static ssize_t
-store_fan_div_reg(struct device *dev, const char *buf, size_t count, int nr)
+store_fan_div(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
unsigned long min;
u8 reg;
unsigned long val = simple_strtoul(buf, NULL, 10);
data->fan_div[nr] = DIV_TO_REG(val);
- reg = (w83627hf_read_value(client, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV)
+ reg = (w83627hf_read_value(data, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV)
& (nr==0 ? 0xcf : 0x3f))
| ((data->fan_div[nr] & 0x03) << (nr==0 ? 4 : 6));
- w83627hf_write_value(client, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV, reg);
+ w83627hf_write_value(data, nr==2 ? W83781D_REG_PIN : W83781D_REG_VID_FANDIV, reg);
- reg = (w83627hf_read_value(client, W83781D_REG_VBAT)
+ reg = (w83627hf_read_value(data, W83781D_REG_VBAT)
& ~(1 << (5 + nr)))
| ((data->fan_div[nr] & 0x04) << (3 + nr));
- w83627hf_write_value(client, W83781D_REG_VBAT, reg);
+ w83627hf_write_value(data, W83781D_REG_VBAT, reg);
/* Restore fan_min */
data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));
- w83627hf_write_value(client, W83781D_REG_FAN_MIN(nr+1), data->fan_min[nr]);
+ w83627hf_write_value(data, W83627HF_REG_FAN_MIN(nr), data->fan_min[nr]);
mutex_unlock(&data->update_lock);
return count;
}
-#define sysfs_fan_div(offset) \
-static ssize_t show_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_fan_div_reg(dev, buf, offset); \
-} \
-static ssize_t \
-store_regs_fan_div_##offset (struct device *dev, struct device_attribute *attr, \
- const char *buf, size_t count) \
-{ \
- return store_fan_div_reg(dev, buf, count, offset - 1); \
-} \
-static DEVICE_ATTR(fan##offset##_div, S_IRUGO | S_IWUSR, \
- show_regs_fan_div_##offset, store_regs_fan_div_##offset);
-
-sysfs_fan_div(1);
-sysfs_fan_div(2);
-sysfs_fan_div(3);
-
-#define device_create_file_fan_div(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_fan##offset##_div); \
-} while (0)
+static SENSOR_DEVICE_ATTR(fan1_div, S_IRUGO|S_IWUSR,
+ show_fan_div, store_fan_div, 0);
+static SENSOR_DEVICE_ATTR(fan2_div, S_IRUGO|S_IWUSR,
+ show_fan_div, store_fan_div, 1);
+static SENSOR_DEVICE_ATTR(fan3_div, S_IRUGO|S_IWUSR,
+ show_fan_div, store_fan_div, 2);
static ssize_t
-show_pwm_reg(struct device *dev, char *buf, int nr)
+show_pwm(struct device *dev, struct device_attribute *devattr, char *buf)
{
+ int nr = to_sensor_dev_attr(devattr)->index;
struct w83627hf_data *data = w83627hf_update_device(dev);
- return sprintf(buf, "%ld\n", (long) data->pwm[nr - 1]);
+ return sprintf(buf, "%ld\n", (long) data->pwm[nr]);
}
static ssize_t
-store_pwm_reg(struct device *dev, const char *buf, size_t count, int nr)
+store_pwm(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
- u32 val;
-
- val = simple_strtoul(buf, NULL, 10);
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ u32 val = simple_strtoul(buf, NULL, 10);
mutex_lock(&data->update_lock);
if (data->type == w83627thf) {
/* bits 0-3 are reserved in 627THF */
- data->pwm[nr - 1] = PWM_TO_REG(val) & 0xf0;
- w83627hf_write_value(client,
+ data->pwm[nr] = PWM_TO_REG(val) & 0xf0;
+ w83627hf_write_value(data,
W836X7HF_REG_PWM(data->type, nr),
- data->pwm[nr - 1] |
- (w83627hf_read_value(client,
+ data->pwm[nr] |
+ (w83627hf_read_value(data,
W836X7HF_REG_PWM(data->type, nr)) & 0x0f));
} else {
- data->pwm[nr - 1] = PWM_TO_REG(val);
- w83627hf_write_value(client,
+ data->pwm[nr] = PWM_TO_REG(val);
+ w83627hf_write_value(data,
W836X7HF_REG_PWM(data->type, nr),
- data->pwm[nr - 1]);
+ data->pwm[nr]);
+ }
+
+ mutex_unlock(&data->update_lock);
+ return count;
+}
+
+static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0);
+static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 1);
+static SENSOR_DEVICE_ATTR(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 2);
+
+static ssize_t
+show_pwm_enable(struct device *dev, struct device_attribute *devattr, char *buf)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ return sprintf(buf, "%d\n", data->pwm_enable[nr]);
+}
+
+static ssize_t
+store_pwm_enable(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ unsigned long val = simple_strtoul(buf, NULL, 10);
+ u8 reg;
+
+ if (!val || (val > 3)) /* modes 1, 2 and 3 are supported */
+ return -EINVAL;
+ mutex_lock(&data->update_lock);
+ data->pwm_enable[nr] = val;
+ reg = w83627hf_read_value(data, W83627THF_REG_PWM_ENABLE[nr]);
+ reg &= ~(0x03 << W83627THF_PWM_ENABLE_SHIFT[nr]);
+ reg |= (val - 1) << W83627THF_PWM_ENABLE_SHIFT[nr];
+ w83627hf_write_value(data, W83627THF_REG_PWM_ENABLE[nr], reg);
+ mutex_unlock(&data->update_lock);
+ return count;
+}
+
+static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
+ store_pwm_enable, 0);
+static SENSOR_DEVICE_ATTR(pwm2_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
+ store_pwm_enable, 1);
+static SENSOR_DEVICE_ATTR(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
+ store_pwm_enable, 2);
+
+static ssize_t
+show_pwm_freq(struct device *dev, struct device_attribute *devattr, char *buf)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = w83627hf_update_device(dev);
+ if (data->type == w83627hf)
+ return sprintf(buf, "%ld\n",
+ pwm_freq_from_reg_627hf(data->pwm_freq[nr]));
+ else
+ return sprintf(buf, "%ld\n",
+ pwm_freq_from_reg(data->pwm_freq[nr]));
+}
+
+static ssize_t
+store_pwm_freq(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
+{
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ static const u8 mask[]={0xF8, 0x8F};
+ u32 val;
+
+ val = simple_strtoul(buf, NULL, 10);
+
+ mutex_lock(&data->update_lock);
+
+ if (data->type == w83627hf) {
+ data->pwm_freq[nr] = pwm_freq_to_reg_627hf(val);
+ w83627hf_write_value(data, W83627HF_REG_PWM_FREQ,
+ (data->pwm_freq[nr] << (nr*4)) |
+ (w83627hf_read_value(data,
+ W83627HF_REG_PWM_FREQ) & mask[nr]));
+ } else {
+ data->pwm_freq[nr] = pwm_freq_to_reg(val);
+ w83627hf_write_value(data, W83637HF_REG_PWM_FREQ[nr],
+ data->pwm_freq[nr]);
}
mutex_unlock(&data->update_lock);
return count;
}
-#define sysfs_pwm(offset) \
-static ssize_t show_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_pwm_reg(dev, buf, offset); \
-} \
-static ssize_t \
-store_regs_pwm_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
-{ \
- return store_pwm_reg(dev, buf, count, offset); \
-} \
-static DEVICE_ATTR(pwm##offset, S_IRUGO | S_IWUSR, \
- show_regs_pwm_##offset, store_regs_pwm_##offset);
-
-sysfs_pwm(1);
-sysfs_pwm(2);
-sysfs_pwm(3);
-
-#define device_create_file_pwm(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_pwm##offset); \
-} while (0)
+static SENSOR_DEVICE_ATTR(pwm1_freq, S_IRUGO|S_IWUSR,
+ show_pwm_freq, store_pwm_freq, 0);
+static SENSOR_DEVICE_ATTR(pwm2_freq, S_IRUGO|S_IWUSR,
+ show_pwm_freq, store_pwm_freq, 1);
+static SENSOR_DEVICE_ATTR(pwm3_freq, S_IRUGO|S_IWUSR,
+ show_pwm_freq, store_pwm_freq, 2);
static ssize_t
-show_sensor_reg(struct device *dev, char *buf, int nr)
+show_temp_type(struct device *dev, struct device_attribute *devattr,
+ char *buf)
{
+ int nr = to_sensor_dev_attr(devattr)->index;
struct w83627hf_data *data = w83627hf_update_device(dev);
- return sprintf(buf, "%ld\n", (long) data->sens[nr - 1]);
+ return sprintf(buf, "%ld\n", (long) data->sens[nr]);
}
static ssize_t
-store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr)
+store_temp_type(struct device *dev, struct device_attribute *devattr,
+ const char *buf, size_t count)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ int nr = to_sensor_dev_attr(devattr)->index;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
u32 val, tmp;
val = simple_strtoul(buf, NULL, 10);
switch (val) {
case 1: /* PII/Celeron diode */
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG1);
- w83627hf_write_value(client, W83781D_REG_SCFG1,
- tmp | BIT_SCFG1[nr - 1]);
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG2);
- w83627hf_write_value(client, W83781D_REG_SCFG2,
- tmp | BIT_SCFG2[nr - 1]);
- data->sens[nr - 1] = val;
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
+ w83627hf_write_value(data, W83781D_REG_SCFG1,
+ tmp | BIT_SCFG1[nr]);
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG2);
+ w83627hf_write_value(data, W83781D_REG_SCFG2,
+ tmp | BIT_SCFG2[nr]);
+ data->sens[nr] = val;
break;
case 2: /* 3904 */
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG1);
- w83627hf_write_value(client, W83781D_REG_SCFG1,
- tmp | BIT_SCFG1[nr - 1]);
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG2);
- w83627hf_write_value(client, W83781D_REG_SCFG2,
- tmp & ~BIT_SCFG2[nr - 1]);
- data->sens[nr - 1] = val;
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
+ w83627hf_write_value(data, W83781D_REG_SCFG1,
+ tmp | BIT_SCFG1[nr]);
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG2);
+ w83627hf_write_value(data, W83781D_REG_SCFG2,
+ tmp & ~BIT_SCFG2[nr]);
+ data->sens[nr] = val;
break;
- case W83781D_DEFAULT_BETA: /* thermistor */
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG1);
- w83627hf_write_value(client, W83781D_REG_SCFG1,
- tmp & ~BIT_SCFG1[nr - 1]);
- data->sens[nr - 1] = val;
+ case W83781D_DEFAULT_BETA:
+ dev_warn(dev, "Sensor type %d is deprecated, please use 4 "
+ "instead\n", W83781D_DEFAULT_BETA);
+ /* fall through */
+ case 4: /* thermistor */
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
+ w83627hf_write_value(data, W83781D_REG_SCFG1,
+ tmp & ~BIT_SCFG1[nr]);
+ data->sens[nr] = val;
break;
default:
- dev_err(&client->dev,
- "Invalid sensor type %ld; must be 1, 2, or %d\n",
- (long) val, W83781D_DEFAULT_BETA);
+ dev_err(dev,
+ "Invalid sensor type %ld; must be 1, 2, or 4\n",
+ (long) val);
break;
}
return count;
}
-#define sysfs_sensor(offset) \
-static ssize_t show_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, char *buf) \
-{ \
- return show_sensor_reg(dev, buf, offset); \
-} \
-static ssize_t \
-store_regs_sensor_##offset (struct device *dev, struct device_attribute *attr, const char *buf, size_t count) \
-{ \
- return store_sensor_reg(dev, buf, count, offset); \
-} \
-static DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, \
- show_regs_sensor_##offset, store_regs_sensor_##offset);
+#define sysfs_temp_type(offset) \
+static SENSOR_DEVICE_ATTR(temp##offset##_type, S_IRUGO | S_IWUSR, \
+ show_temp_type, store_temp_type, offset - 1);
-sysfs_sensor(1);
-sysfs_sensor(2);
-sysfs_sensor(3);
+sysfs_temp_type(1);
+sysfs_temp_type(2);
+sysfs_temp_type(3);
-#define device_create_file_sensor(client, offset) \
-do { \
-device_create_file(&client->dev, &dev_attr_temp##offset##_type); \
-} while (0)
+static ssize_t
+show_name(struct device *dev, struct device_attribute *devattr, char *buf)
+{
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ return sprintf(buf, "%s\n", data->name);
+}
+static DEVICE_ATTR(name, S_IRUGO, show_name, NULL);
-static int __init w83627hf_find(int sioaddr, unsigned short *addr)
+static int __init w83627hf_find(int sioaddr, unsigned short *addr,
+ struct w83627hf_sio_data *sio_data)
{
+ int err = -ENODEV;
u16 val;
- REG = sioaddr;
- VAL = sioaddr + 1;
-
- superio_enter();
- val= superio_inb(DEVID);
- if(val != W627_DEVID &&
- val != W627THF_DEVID &&
- val != W697_DEVID &&
- val != W637_DEVID &&
- val != W687THF_DEVID) {
- superio_exit();
- return -ENODEV;
+ static const __initdata char *names[] = {
+ "W83627HF",
+ "W83627THF",
+ "W83697HF",
+ "W83637HF",
+ "W83687THF",
+ };
+
+ sio_data->sioaddr = sioaddr;
+ superio_enter(sio_data);
+ val = force_id ? force_id : superio_inb(sio_data, DEVID);
+ switch (val) {
+ case W627_DEVID:
+ sio_data->type = w83627hf;
+ break;
+ case W627THF_DEVID:
+ sio_data->type = w83627thf;
+ break;
+ case W697_DEVID:
+ sio_data->type = w83697hf;
+ break;
+ case W637_DEVID:
+ sio_data->type = w83637hf;
+ break;
+ case W687THF_DEVID:
+ sio_data->type = w83687thf;
+ break;
+ case 0xff: /* No device at all */
+ goto exit;
+ default:
+ pr_debug(DRVNAME ": Unsupported chip (DEVID=0x%02x)\n", val);
+ goto exit;
}
- superio_select(W83627HF_LD_HWM);
- val = (superio_inb(WINB_BASE_REG) << 8) |
- superio_inb(WINB_BASE_REG + 1);
+ superio_select(sio_data, W83627HF_LD_HWM);
+ val = (superio_inb(sio_data, WINB_BASE_REG) << 8) |
+ superio_inb(sio_data, WINB_BASE_REG + 1);
*addr = val & WINB_ALIGNMENT;
- if (*addr == 0 && force_addr == 0) {
- superio_exit();
- return -ENODEV;
+ if (*addr == 0) {
+ pr_warn("Base address not set, skipping\n");
+ goto exit;
}
- superio_exit();
- return 0;
+ val = superio_inb(sio_data, WINB_ACT_REG);
+ if (!(val & 0x01)) {
+ pr_warn("Enabling HWM logical device\n");
+ superio_outb(sio_data, WINB_ACT_REG, val | 0x01);
+ }
+
+ err = 0;
+ pr_info(DRVNAME ": Found %s chip at %#x\n",
+ names[sio_data->type], *addr);
+
+ exit:
+ superio_exit(sio_data);
+ return err;
}
-static int w83627hf_detect(struct i2c_adapter *adapter)
-{
- int val, kind;
- struct i2c_client *new_client;
- struct w83627hf_data *data;
- int err = 0;
- const char *client_name = "";
+#define VIN_UNIT_ATTRS(_X_) \
+ &sensor_dev_attr_in##_X_##_input.dev_attr.attr, \
+ &sensor_dev_attr_in##_X_##_min.dev_attr.attr, \
+ &sensor_dev_attr_in##_X_##_max.dev_attr.attr, \
+ &sensor_dev_attr_in##_X_##_alarm.dev_attr.attr, \
+ &sensor_dev_attr_in##_X_##_beep.dev_attr.attr
+
+#define FAN_UNIT_ATTRS(_X_) \
+ &sensor_dev_attr_fan##_X_##_input.dev_attr.attr, \
+ &sensor_dev_attr_fan##_X_##_min.dev_attr.attr, \
+ &sensor_dev_attr_fan##_X_##_div.dev_attr.attr, \
+ &sensor_dev_attr_fan##_X_##_alarm.dev_attr.attr, \
+ &sensor_dev_attr_fan##_X_##_beep.dev_attr.attr
+
+#define TEMP_UNIT_ATTRS(_X_) \
+ &sensor_dev_attr_temp##_X_##_input.dev_attr.attr, \
+ &sensor_dev_attr_temp##_X_##_max.dev_attr.attr, \
+ &sensor_dev_attr_temp##_X_##_max_hyst.dev_attr.attr, \
+ &sensor_dev_attr_temp##_X_##_type.dev_attr.attr, \
+ &sensor_dev_attr_temp##_X_##_alarm.dev_attr.attr, \
+ &sensor_dev_attr_temp##_X_##_beep.dev_attr.attr
+
+static struct attribute *w83627hf_attributes[] = {
+ &dev_attr_in0_input.attr,
+ &dev_attr_in0_min.attr,
+ &dev_attr_in0_max.attr,
+ &sensor_dev_attr_in0_alarm.dev_attr.attr,
+ &sensor_dev_attr_in0_beep.dev_attr.attr,
+ VIN_UNIT_ATTRS(2),
+ VIN_UNIT_ATTRS(3),
+ VIN_UNIT_ATTRS(4),
+ VIN_UNIT_ATTRS(7),
+ VIN_UNIT_ATTRS(8),
+
+ FAN_UNIT_ATTRS(1),
+ FAN_UNIT_ATTRS(2),
+
+ TEMP_UNIT_ATTRS(1),
+ TEMP_UNIT_ATTRS(2),
+
+ &dev_attr_alarms.attr,
+ &sensor_dev_attr_beep_enable.dev_attr.attr,
+ &dev_attr_beep_mask.attr,
+
+ &sensor_dev_attr_pwm1.dev_attr.attr,
+ &sensor_dev_attr_pwm2.dev_attr.attr,
+ &dev_attr_name.attr,
+ NULL
+};
- if(force_addr)
- address = force_addr & WINB_ALIGNMENT;
+static const struct attribute_group w83627hf_group = {
+ .attrs = w83627hf_attributes,
+};
- if (!request_region(address + WINB_REGION_OFFSET, WINB_REGION_SIZE,
- w83627hf_driver.driver.name)) {
- err = -EBUSY;
- goto ERROR0;
- }
+static struct attribute *w83627hf_attributes_opt[] = {
+ VIN_UNIT_ATTRS(1),
+ VIN_UNIT_ATTRS(5),
+ VIN_UNIT_ATTRS(6),
- if(force_addr) {
- printk("w83627hf.o: forcing ISA address 0x%04X\n", address);
- superio_enter();
- superio_select(W83627HF_LD_HWM);
- superio_outb(WINB_BASE_REG, address >> 8);
- superio_outb(WINB_BASE_REG+1, address & 0xff);
- superio_exit();
- }
+ FAN_UNIT_ATTRS(3),
+ TEMP_UNIT_ATTRS(3),
+ &sensor_dev_attr_pwm3.dev_attr.attr,
- superio_enter();
- val= superio_inb(DEVID);
- if(val == W627_DEVID)
- kind = w83627hf;
- else if(val == W697_DEVID)
- kind = w83697hf;
- else if(val == W627THF_DEVID)
- kind = w83627thf;
- else if(val == W637_DEVID)
- kind = w83637hf;
- else if (val == W687THF_DEVID)
- kind = w83687thf;
- else {
- dev_info(&adapter->dev,
- "Unsupported chip (dev_id=0x%02X).\n", val);
- goto ERROR1;
- }
+ &sensor_dev_attr_pwm1_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm2_freq.dev_attr.attr,
+ &sensor_dev_attr_pwm3_freq.dev_attr.attr,
+
+ &sensor_dev_attr_pwm1_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm2_enable.dev_attr.attr,
+ &sensor_dev_attr_pwm3_enable.dev_attr.attr,
- superio_select(W83627HF_LD_HWM);
- if((val = 0x01 & superio_inb(WINB_ACT_REG)) == 0)
- superio_outb(WINB_ACT_REG, 1);
- superio_exit();
+ NULL
+};
- /* OK. For now, we presume we have a valid client. We now create the
- client structure, even though we cannot fill it completely yet.
- But it allows us to access w83627hf_{read,write}_value. */
+static const struct attribute_group w83627hf_group_opt = {
+ .attrs = w83627hf_attributes_opt,
+};
+
+static int __devinit w83627hf_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct w83627hf_sio_data *sio_data = dev->platform_data;
+ struct w83627hf_data *data;
+ struct resource *res;
+ int err, i;
+
+ static const char *names[] = {
+ "w83627hf",
+ "w83627thf",
+ "w83697hf",
+ "w83637hf",
+ "w83687thf",
+ };
+
+ res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+ if (!request_region(res->start, WINB_REGION_SIZE, DRVNAME)) {
+ dev_err(dev, "Failed to request region 0x%lx-0x%lx\n",
+ (unsigned long)res->start,
+ (unsigned long)(res->start + WINB_REGION_SIZE - 1));
+ err = -EBUSY;
+ goto ERROR0;
+ }
if (!(data = kzalloc(sizeof(struct w83627hf_data), GFP_KERNEL))) {
err = -ENOMEM;
goto ERROR1;
}
-
- new_client = &data->client;
- i2c_set_clientdata(new_client, data);
- new_client->addr = address;
+ data->addr = res->start;
+ data->type = sio_data->type;
+ data->name = names[sio_data->type];
mutex_init(&data->lock);
- new_client->adapter = adapter;
- new_client->driver = &w83627hf_driver;
- new_client->flags = 0;
-
-
- if (kind == w83627hf) {
- client_name = "w83627hf";
- } else if (kind == w83627thf) {
- client_name = "w83627thf";
- } else if (kind == w83697hf) {
- client_name = "w83697hf";
- } else if (kind == w83637hf) {
- client_name = "w83637hf";
- } else if (kind == w83687thf) {
- client_name = "w83687thf";
- }
-
- /* Fill in the remaining client fields and put into the global list */
- strlcpy(new_client->name, client_name, I2C_NAME_SIZE);
- data->type = kind;
- data->valid = 0;
mutex_init(&data->update_lock);
-
- /* Tell the I2C layer a new client has arrived */
- if ((err = i2c_attach_client(new_client)))
- goto ERROR2;
-
- data->lm75 = NULL;
+ platform_set_drvdata(pdev, data);
/* Initialize the chip */
- w83627hf_init_client(new_client);
+ w83627hf_init_device(pdev);
/* A few vars need to be filled upon startup */
- data->fan_min[0] = w83627hf_read_value(new_client, W83781D_REG_FAN_MIN(1));
- data->fan_min[1] = w83627hf_read_value(new_client, W83781D_REG_FAN_MIN(2));
- data->fan_min[2] = w83627hf_read_value(new_client, W83781D_REG_FAN_MIN(3));
-
- /* Register sysfs hooks */
- data->class_dev = hwmon_device_register(&new_client->dev);
- if (IS_ERR(data->class_dev)) {
- err = PTR_ERR(data->class_dev);
+ for (i = 0; i <= 2; i++)
+ data->fan_min[i] = w83627hf_read_value(
+ data, W83627HF_REG_FAN_MIN(i));
+ w83627hf_update_fan_div(data);
+
+ /* Register common device attributes */
+ if ((err = sysfs_create_group(&dev->kobj, &w83627hf_group)))
goto ERROR3;
- }
- device_create_file_in(new_client, 0);
- if (kind != w83697hf)
- device_create_file_in(new_client, 1);
- device_create_file_in(new_client, 2);
- device_create_file_in(new_client, 3);
- device_create_file_in(new_client, 4);
- if (kind == w83627hf || kind == w83697hf) {
- device_create_file_in(new_client, 5);
- device_create_file_in(new_client, 6);
- }
- device_create_file_in(new_client, 7);
- device_create_file_in(new_client, 8);
-
- device_create_file_fan(new_client, 1);
- device_create_file_fan(new_client, 2);
- if (kind != w83697hf)
- device_create_file_fan(new_client, 3);
-
- device_create_file_temp(new_client, 1);
- device_create_file_temp(new_client, 2);
- if (kind != w83697hf)
- device_create_file_temp(new_client, 3);
-
- if (kind != w83697hf && data->vid != 0xff) {
- device_create_file_vid(new_client);
- device_create_file_vrm(new_client);
+ /* Register chip-specific device attributes */
+ if (data->type == w83627hf || data->type == w83697hf)
+ if ((err = device_create_file(dev,
+ &sensor_dev_attr_in5_input.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in5_min.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in5_max.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in5_alarm.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in5_beep.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in6_input.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in6_min.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in6_max.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in6_alarm.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in6_beep.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_pwm1_freq.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_pwm2_freq.dev_attr)))
+ goto ERROR4;
+
+ if (data->type != w83697hf)
+ if ((err = device_create_file(dev,
+ &sensor_dev_attr_in1_input.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in1_min.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in1_max.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in1_alarm.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_in1_beep.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_fan3_input.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_fan3_min.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_fan3_div.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_fan3_alarm.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_fan3_beep.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_temp3_input.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_temp3_max.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_temp3_max_hyst.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_temp3_alarm.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_temp3_beep.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_temp3_type.dev_attr)))
+ goto ERROR4;
+
+ if (data->type != w83697hf && data->vid != 0xff) {
+ /* Convert VID to voltage based on VRM */
+ data->vrm = vid_which_vrm();
+
+ if ((err = device_create_file(dev, &dev_attr_cpu0_vid))
+ || (err = device_create_file(dev, &dev_attr_vrm)))
+ goto ERROR4;
}
- device_create_file_fan_div(new_client, 1);
- device_create_file_fan_div(new_client, 2);
- if (kind != w83697hf)
- device_create_file_fan_div(new_client, 3);
-
- device_create_file_alarms(new_client);
-
- device_create_file_beep(new_client);
-
- device_create_file_pwm(new_client, 1);
- device_create_file_pwm(new_client, 2);
- if (kind == w83627thf || kind == w83637hf || kind == w83687thf)
- device_create_file_pwm(new_client, 3);
-
- device_create_file_sensor(new_client, 1);
- device_create_file_sensor(new_client, 2);
- if (kind != w83697hf)
- device_create_file_sensor(new_client, 3);
+ if (data->type == w83627thf || data->type == w83637hf
+ || data->type == w83687thf)
+ if ((err = device_create_file(dev,
+ &sensor_dev_attr_pwm3.dev_attr)))
+ goto ERROR4;
+
+ if (data->type == w83637hf || data->type == w83687thf)
+ if ((err = device_create_file(dev,
+ &sensor_dev_attr_pwm1_freq.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_pwm2_freq.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_pwm3_freq.dev_attr)))
+ goto ERROR4;
+
+ if (data->type != w83627hf)
+ if ((err = device_create_file(dev,
+ &sensor_dev_attr_pwm1_enable.dev_attr))
+ || (err = device_create_file(dev,
+ &sensor_dev_attr_pwm2_enable.dev_attr)))
+ goto ERROR4;
+
+ if (data->type == w83627thf || data->type == w83637hf
+ || data->type == w83687thf)
+ if ((err = device_create_file(dev,
+ &sensor_dev_attr_pwm3_enable.dev_attr)))
+ goto ERROR4;
+
+ data->hwmon_dev = hwmon_device_register(dev);
+ if (IS_ERR(data->hwmon_dev)) {
+ err = PTR_ERR(data->hwmon_dev);
+ goto ERROR4;
+ }
return 0;
+ ERROR4:
+ sysfs_remove_group(&dev->kobj, &w83627hf_group);
+ sysfs_remove_group(&dev->kobj, &w83627hf_group_opt);
ERROR3:
- i2c_detach_client(new_client);
- ERROR2:
+ platform_set_drvdata(pdev, NULL);
kfree(data);
ERROR1:
- release_region(address + WINB_REGION_OFFSET, WINB_REGION_SIZE);
+ release_region(res->start, WINB_REGION_SIZE);
ERROR0:
return err;
}
-static int w83627hf_detach_client(struct i2c_client *client)
+static int __devexit w83627hf_remove(struct platform_device *pdev)
{
- struct w83627hf_data *data = i2c_get_clientdata(client);
- int err;
-
- hwmon_device_unregister(data->class_dev);
+ struct w83627hf_data *data = platform_get_drvdata(pdev);
+ struct resource *res;
- if ((err = i2c_detach_client(client)))
- return err;
+ hwmon_device_unregister(data->hwmon_dev);
- release_region(client->addr + WINB_REGION_OFFSET, WINB_REGION_SIZE);
+ sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group);
+ sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group_opt);
+ platform_set_drvdata(pdev, NULL);
kfree(data);
+ res = platform_get_resource(pdev, IORESOURCE_IO, 0);
+ release_region(res->start, WINB_REGION_SIZE);
+
return 0;
}
-/*
- ISA access must always be locked explicitly!
- We ignore the W83781D BUSY flag at this moment - it could lead to deadlocks,
- would slow down the W83781D access and should not be necessary.
- There are some ugly typecasts here, but the good news is - they should
- nowhere else be necessary! */
-static int w83627hf_read_value(struct i2c_client *client, u16 reg)
-{
- struct w83627hf_data *data = i2c_get_clientdata(client);
+/* Registers 0x50-0x5f are banked */
+static inline void w83627hf_set_bank(struct w83627hf_data *data, u16 reg)
+{
+ if ((reg & 0x00f0) == 0x50) {
+ outb_p(W83781D_REG_BANK, data->addr + W83781D_ADDR_REG_OFFSET);
+ outb_p(reg >> 8, data->addr + W83781D_DATA_REG_OFFSET);
+ }
+}
+
+/* Not strictly necessary, but play it safe for now */
+static inline void w83627hf_reset_bank(struct w83627hf_data *data, u16 reg)
+{
+ if (reg & 0xff00) {
+ outb_p(W83781D_REG_BANK, data->addr + W83781D_ADDR_REG_OFFSET);
+ outb_p(0, data->addr + W83781D_DATA_REG_OFFSET);
+ }
+}
+
+static int w83627hf_read_value(struct w83627hf_data *data, u16 reg)
+{
int res, word_sized;
mutex_lock(&data->lock);
&& (((reg & 0x00ff) == 0x50)
|| ((reg & 0x00ff) == 0x53)
|| ((reg & 0x00ff) == 0x55));
- if (reg & 0xff00) {
- outb_p(W83781D_REG_BANK,
- client->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(reg >> 8,
- client->addr + W83781D_DATA_REG_OFFSET);
- }
- outb_p(reg & 0xff, client->addr + W83781D_ADDR_REG_OFFSET);
- res = inb_p(client->addr + W83781D_DATA_REG_OFFSET);
+ w83627hf_set_bank(data, reg);
+ outb_p(reg & 0xff, data->addr + W83781D_ADDR_REG_OFFSET);
+ res = inb_p(data->addr + W83781D_DATA_REG_OFFSET);
if (word_sized) {
outb_p((reg & 0xff) + 1,
- client->addr + W83781D_ADDR_REG_OFFSET);
+ data->addr + W83781D_ADDR_REG_OFFSET);
res =
- (res << 8) + inb_p(client->addr +
+ (res << 8) + inb_p(data->addr +
W83781D_DATA_REG_OFFSET);
}
- if (reg & 0xff00) {
- outb_p(W83781D_REG_BANK,
- client->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(0, client->addr + W83781D_DATA_REG_OFFSET);
- }
+ w83627hf_reset_bank(data, reg);
mutex_unlock(&data->lock);
return res;
}
-static int w83627thf_read_gpio5(struct i2c_client *client)
+static int __devinit w83627thf_read_gpio5(struct platform_device *pdev)
{
+ struct w83627hf_sio_data *sio_data = pdev->dev.platform_data;
int res = 0xff, sel;
- superio_enter();
- superio_select(W83627HF_LD_GPIO5);
+ superio_enter(sio_data);
+ superio_select(sio_data, W83627HF_LD_GPIO5);
/* Make sure these GPIO pins are enabled */
- if (!(superio_inb(W83627THF_GPIO5_EN) & (1<<3))) {
- dev_dbg(&client->dev, "GPIO5 disabled, no VID function\n");
+ if (!(superio_inb(sio_data, W83627THF_GPIO5_EN) & (1<<3))) {
+ dev_dbg(&pdev->dev, "GPIO5 disabled, no VID function\n");
goto exit;
}
/* Make sure the pins are configured for input
There must be at least five (VRM 9), and possibly 6 (VRM 10) */
- sel = superio_inb(W83627THF_GPIO5_IOSR) & 0x3f;
+ sel = superio_inb(sio_data, W83627THF_GPIO5_IOSR) & 0x3f;
if ((sel & 0x1f) != 0x1f) {
- dev_dbg(&client->dev, "GPIO5 not configured for VID "
+ dev_dbg(&pdev->dev, "GPIO5 not configured for VID "
"function\n");
goto exit;
}
- dev_info(&client->dev, "Reading VID from GPIO5\n");
- res = superio_inb(W83627THF_GPIO5_DR) & sel;
+ dev_info(&pdev->dev, "Reading VID from GPIO5\n");
+ res = superio_inb(sio_data, W83627THF_GPIO5_DR) & sel;
exit:
- superio_exit();
+ superio_exit(sio_data);
return res;
}
-static int w83687thf_read_vid(struct i2c_client *client)
+static int __devinit w83687thf_read_vid(struct platform_device *pdev)
{
+ struct w83627hf_sio_data *sio_data = pdev->dev.platform_data;
int res = 0xff;
- superio_enter();
- superio_select(W83627HF_LD_HWM);
+ superio_enter(sio_data);
+ superio_select(sio_data, W83627HF_LD_HWM);
/* Make sure these GPIO pins are enabled */
- if (!(superio_inb(W83687THF_VID_EN) & (1 << 2))) {
- dev_dbg(&client->dev, "VID disabled, no VID function\n");
+ if (!(superio_inb(sio_data, W83687THF_VID_EN) & (1 << 2))) {
+ dev_dbg(&pdev->dev, "VID disabled, no VID function\n");
goto exit;
}
/* Make sure the pins are configured for input */
- if (!(superio_inb(W83687THF_VID_CFG) & (1 << 4))) {
- dev_dbg(&client->dev, "VID configured as output, "
+ if (!(superio_inb(sio_data, W83687THF_VID_CFG) & (1 << 4))) {
+ dev_dbg(&pdev->dev, "VID configured as output, "
"no VID function\n");
goto exit;
}
- res = superio_inb(W83687THF_VID_DATA) & 0x3f;
+ res = superio_inb(sio_data, W83687THF_VID_DATA) & 0x3f;
exit:
- superio_exit();
+ superio_exit(sio_data);
return res;
}
-static int w83627hf_write_value(struct i2c_client *client, u16 reg, u16 value)
+static int w83627hf_write_value(struct w83627hf_data *data, u16 reg, u16 value)
{
- struct w83627hf_data *data = i2c_get_clientdata(client);
int word_sized;
mutex_lock(&data->lock);
|| ((reg & 0xff00) == 0x200))
&& (((reg & 0x00ff) == 0x53)
|| ((reg & 0x00ff) == 0x55));
- if (reg & 0xff00) {
- outb_p(W83781D_REG_BANK,
- client->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(reg >> 8,
- client->addr + W83781D_DATA_REG_OFFSET);
- }
- outb_p(reg & 0xff, client->addr + W83781D_ADDR_REG_OFFSET);
+ w83627hf_set_bank(data, reg);
+ outb_p(reg & 0xff, data->addr + W83781D_ADDR_REG_OFFSET);
if (word_sized) {
outb_p(value >> 8,
- client->addr + W83781D_DATA_REG_OFFSET);
+ data->addr + W83781D_DATA_REG_OFFSET);
outb_p((reg & 0xff) + 1,
- client->addr + W83781D_ADDR_REG_OFFSET);
+ data->addr + W83781D_ADDR_REG_OFFSET);
}
outb_p(value & 0xff,
- client->addr + W83781D_DATA_REG_OFFSET);
- if (reg & 0xff00) {
- outb_p(W83781D_REG_BANK,
- client->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(0, client->addr + W83781D_DATA_REG_OFFSET);
- }
+ data->addr + W83781D_DATA_REG_OFFSET);
+ w83627hf_reset_bank(data, reg);
mutex_unlock(&data->lock);
return 0;
}
-static void w83627hf_init_client(struct i2c_client *client)
+static void __devinit w83627hf_init_device(struct platform_device *pdev)
{
- struct w83627hf_data *data = i2c_get_clientdata(client);
+ struct w83627hf_data *data = platform_get_drvdata(pdev);
int i;
- int type = data->type;
+ enum chips type = data->type;
u8 tmp;
- if (reset) {
- /* Resetting the chip has been the default for a long time,
- but repeatedly caused problems (fans going to full
- speed...) so it is now optional. It might even go away if
- nobody reports it as being useful, as I see very little
- reason why this would be needed at all. */
- dev_info(&client->dev, "If reset=1 solved a problem you were "
- "having, please report!\n");
-
- /* save this register */
- i = w83627hf_read_value(client, W83781D_REG_BEEP_CONFIG);
- /* Reset all except Watchdog values and last conversion values
- This sets fan-divs to 2, among others */
- w83627hf_write_value(client, W83781D_REG_CONFIG, 0x80);
- /* Restore the register and disable power-on abnormal beep.
- This saves FAN 1/2/3 input/output values set by BIOS. */
- w83627hf_write_value(client, W83781D_REG_BEEP_CONFIG, i | 0x80);
- /* Disable master beep-enable (reset turns it on).
- Individual beeps should be reset to off but for some reason
- disabling this bit helps some people not get beeped */
- w83627hf_write_value(client, W83781D_REG_BEEP_INTS2, 0);
- }
-
/* Minimize conflicts with other winbond i2c-only clients... */
/* disable i2c subclients... how to disable main i2c client?? */
/* force i2c address to relatively uncommon address */
- w83627hf_write_value(client, W83781D_REG_I2C_SUBADDR, 0x89);
- w83627hf_write_value(client, W83781D_REG_I2C_ADDR, force_i2c);
+ w83627hf_write_value(data, W83781D_REG_I2C_SUBADDR, 0x89);
+ w83627hf_write_value(data, W83781D_REG_I2C_ADDR, force_i2c);
/* Read VID only once */
- if (w83627hf == data->type || w83637hf == data->type) {
- int lo = w83627hf_read_value(client, W83781D_REG_VID_FANDIV);
- int hi = w83627hf_read_value(client, W83781D_REG_CHIPID);
+ if (type == w83627hf || type == w83637hf) {
+ int lo = w83627hf_read_value(data, W83781D_REG_VID_FANDIV);
+ int hi = w83627hf_read_value(data, W83781D_REG_CHIPID);
data->vid = (lo & 0x0f) | ((hi & 0x01) << 4);
- } else if (w83627thf == data->type) {
- data->vid = w83627thf_read_gpio5(client);
- } else if (w83687thf == data->type) {
- data->vid = w83687thf_read_vid(client);
+ } else if (type == w83627thf) {
+ data->vid = w83627thf_read_gpio5(pdev);
+ } else if (type == w83687thf) {
+ data->vid = w83687thf_read_vid(pdev);
}
/* Read VRM & OVT Config only once */
- if (w83627thf == data->type || w83637hf == data->type
- || w83687thf == data->type) {
+ if (type == w83627thf || type == w83637hf || type == w83687thf) {
data->vrm_ovt =
- w83627hf_read_value(client, W83627THF_REG_VRM_OVT_CFG);
+ w83627hf_read_value(data, W83627THF_REG_VRM_OVT_CFG);
}
- /* Convert VID to voltage based on VRM */
- data->vrm = vid_which_vrm();
-
- tmp = w83627hf_read_value(client, W83781D_REG_SCFG1);
+ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1);
for (i = 1; i <= 3; i++) {
if (!(tmp & BIT_SCFG1[i - 1])) {
- data->sens[i - 1] = W83781D_DEFAULT_BETA;
+ data->sens[i - 1] = 4;
} else {
if (w83627hf_read_value
- (client,
+ (data,
W83781D_REG_SCFG2) & BIT_SCFG2[i - 1])
data->sens[i - 1] = 1;
else
if(init) {
/* Enable temp2 */
- tmp = w83627hf_read_value(client, W83781D_REG_TEMP2_CONFIG);
+ tmp = w83627hf_read_value(data, W83627HF_REG_TEMP2_CONFIG);
if (tmp & 0x01) {
- dev_warn(&client->dev, "Enabling temp2, readings "
+ dev_warn(&pdev->dev, "Enabling temp2, readings "
"might not make sense\n");
- w83627hf_write_value(client, W83781D_REG_TEMP2_CONFIG,
+ w83627hf_write_value(data, W83627HF_REG_TEMP2_CONFIG,
tmp & 0xfe);
}
/* Enable temp3 */
if (type != w83697hf) {
- tmp = w83627hf_read_value(client,
- W83781D_REG_TEMP3_CONFIG);
+ tmp = w83627hf_read_value(data,
+ W83627HF_REG_TEMP3_CONFIG);
if (tmp & 0x01) {
- dev_warn(&client->dev, "Enabling temp3, "
+ dev_warn(&pdev->dev, "Enabling temp3, "
"readings might not make sense\n");
- w83627hf_write_value(client,
- W83781D_REG_TEMP3_CONFIG, tmp & 0xfe);
+ w83627hf_write_value(data,
+ W83627HF_REG_TEMP3_CONFIG, tmp & 0xfe);
}
}
}
/* Start monitoring */
- w83627hf_write_value(client, W83781D_REG_CONFIG,
- (w83627hf_read_value(client,
+ w83627hf_write_value(data, W83781D_REG_CONFIG,
+ (w83627hf_read_value(data,
W83781D_REG_CONFIG) & 0xf7)
| 0x01);
+
+ /* Enable VBAT monitoring if needed */
+ tmp = w83627hf_read_value(data, W83781D_REG_VBAT);
+ if (!(tmp & 0x01))
+ w83627hf_write_value(data, W83781D_REG_VBAT, tmp | 0x01);
+}
+
+static void w83627hf_update_fan_div(struct w83627hf_data *data)
+{
+ int reg;
+
+ reg = w83627hf_read_value(data, W83781D_REG_VID_FANDIV);
+ data->fan_div[0] = (reg >> 4) & 0x03;
+ data->fan_div[1] = (reg >> 6) & 0x03;
+ if (data->type != w83697hf) {
+ data->fan_div[2] = (w83627hf_read_value(data,
+ W83781D_REG_PIN) >> 6) & 0x03;
+ }
+ reg = w83627hf_read_value(data, W83781D_REG_VBAT);
+ data->fan_div[0] |= (reg >> 3) & 0x04;
+ data->fan_div[1] |= (reg >> 4) & 0x04;
+ if (data->type != w83697hf)
+ data->fan_div[2] |= (reg >> 5) & 0x04;
}
static struct w83627hf_data *w83627hf_update_device(struct device *dev)
{
- struct i2c_client *client = to_i2c_client(dev);
- struct w83627hf_data *data = i2c_get_clientdata(client);
- int i;
+ struct w83627hf_data *data = dev_get_drvdata(dev);
+ int i, num_temps = (data->type == w83697hf) ? 2 : 3;
+ int num_pwms = (data->type == w83697hf) ? 2 : 3;
mutex_lock(&data->update_lock);
&& (i == 5 || i == 6)))
continue;
data->in[i] =
- w83627hf_read_value(client, W83781D_REG_IN(i));
+ w83627hf_read_value(data, W83781D_REG_IN(i));
data->in_min[i] =
- w83627hf_read_value(client,
+ w83627hf_read_value(data,
W83781D_REG_IN_MIN(i));
data->in_max[i] =
- w83627hf_read_value(client,
+ w83627hf_read_value(data,
W83781D_REG_IN_MAX(i));
}
- for (i = 1; i <= 3; i++) {
- data->fan[i - 1] =
- w83627hf_read_value(client, W83781D_REG_FAN(i));
- data->fan_min[i - 1] =
- w83627hf_read_value(client,
- W83781D_REG_FAN_MIN(i));
+ for (i = 0; i <= 2; i++) {
+ data->fan[i] =
+ w83627hf_read_value(data, W83627HF_REG_FAN(i));
+ data->fan_min[i] =
+ w83627hf_read_value(data,
+ W83627HF_REG_FAN_MIN(i));
}
- for (i = 1; i <= 3; i++) {
- u8 tmp = w83627hf_read_value(client,
+ for (i = 0; i <= 2; i++) {
+ u8 tmp = w83627hf_read_value(data,
W836X7HF_REG_PWM(data->type, i));
/* bits 0-3 are reserved in 627THF */
if (data->type == w83627thf)
tmp &= 0xf0;
- data->pwm[i - 1] = tmp;
- if(i == 2 &&
- (data->type == w83627hf || data->type == w83697hf))
+ data->pwm[i] = tmp;
+ if (i == 1 &&
+ (data->type == w83627hf || data->type == w83697hf))
break;
}
-
- data->temp = w83627hf_read_value(client, W83781D_REG_TEMP(1));
- data->temp_max =
- w83627hf_read_value(client, W83781D_REG_TEMP_OVER(1));
- data->temp_max_hyst =
- w83627hf_read_value(client, W83781D_REG_TEMP_HYST(1));
- data->temp_add[0] =
- w83627hf_read_value(client, W83781D_REG_TEMP(2));
- data->temp_max_add[0] =
- w83627hf_read_value(client, W83781D_REG_TEMP_OVER(2));
- data->temp_max_hyst_add[0] =
- w83627hf_read_value(client, W83781D_REG_TEMP_HYST(2));
- if (data->type != w83697hf) {
- data->temp_add[1] =
- w83627hf_read_value(client, W83781D_REG_TEMP(3));
- data->temp_max_add[1] =
- w83627hf_read_value(client, W83781D_REG_TEMP_OVER(3));
- data->temp_max_hyst_add[1] =
- w83627hf_read_value(client, W83781D_REG_TEMP_HYST(3));
+ if (data->type == w83627hf) {
+ u8 tmp = w83627hf_read_value(data,
+ W83627HF_REG_PWM_FREQ);
+ data->pwm_freq[0] = tmp & 0x07;
+ data->pwm_freq[1] = (tmp >> 4) & 0x07;
+ } else if (data->type != w83627thf) {
+ for (i = 1; i <= 3; i++) {
+ data->pwm_freq[i - 1] =
+ w83627hf_read_value(data,
+ W83637HF_REG_PWM_FREQ[i - 1]);
+ if (i == 2 && (data->type == w83697hf))
+ break;
+ }
}
-
- i = w83627hf_read_value(client, W83781D_REG_VID_FANDIV);
- data->fan_div[0] = (i >> 4) & 0x03;
- data->fan_div[1] = (i >> 6) & 0x03;
- if (data->type != w83697hf) {
- data->fan_div[2] = (w83627hf_read_value(client,
- W83781D_REG_PIN) >> 6) & 0x03;
+ if (data->type != w83627hf) {
+ for (i = 0; i < num_pwms; i++) {
+ u8 tmp = w83627hf_read_value(data,
+ W83627THF_REG_PWM_ENABLE[i]);
+ data->pwm_enable[i] =
+ ((tmp >> W83627THF_PWM_ENABLE_SHIFT[i])
+ & 0x03) + 1;
+ }
+ }
+ for (i = 0; i < num_temps; i++) {
+ data->temp[i] = w83627hf_read_value(
+ data, w83627hf_reg_temp[i]);
+ data->temp_max[i] = w83627hf_read_value(
+ data, w83627hf_reg_temp_over[i]);
+ data->temp_max_hyst[i] = w83627hf_read_value(
+ data, w83627hf_reg_temp_hyst[i]);
}
- i = w83627hf_read_value(client, W83781D_REG_VBAT);
- data->fan_div[0] |= (i >> 3) & 0x04;
- data->fan_div[1] |= (i >> 4) & 0x04;
- if (data->type != w83697hf)
- data->fan_div[2] |= (i >> 5) & 0x04;
+
+ w83627hf_update_fan_div(data);
+
data->alarms =
- w83627hf_read_value(client, W83781D_REG_ALARM1) |
- (w83627hf_read_value(client, W83781D_REG_ALARM2) << 8) |
- (w83627hf_read_value(client, W83781D_REG_ALARM3) << 16);
- i = w83627hf_read_value(client, W83781D_REG_BEEP_INTS2);
- data->beep_enable = i >> 7;
- data->beep_mask = ((i & 0x7f) << 8) |
- w83627hf_read_value(client, W83781D_REG_BEEP_INTS1) |
- w83627hf_read_value(client, W83781D_REG_BEEP_INTS3) << 16;
+ w83627hf_read_value(data, W83781D_REG_ALARM1) |
+ (w83627hf_read_value(data, W83781D_REG_ALARM2) << 8) |
+ (w83627hf_read_value(data, W83781D_REG_ALARM3) << 16);
+ i = w83627hf_read_value(data, W83781D_REG_BEEP_INTS2);
+ data->beep_mask = (i << 8) |
+ w83627hf_read_value(data, W83781D_REG_BEEP_INTS1) |
+ w83627hf_read_value(data, W83781D_REG_BEEP_INTS3) << 16;
data->last_updated = jiffies;
data->valid = 1;
}
return data;
}
+static int __init w83627hf_device_add(unsigned short address,
+ const struct w83627hf_sio_data *sio_data)
+{
+ struct resource res = {
+ .start = address + WINB_REGION_OFFSET,
+ .end = address + WINB_REGION_OFFSET + WINB_REGION_SIZE - 1,
+ .name = DRVNAME,
+ .flags = IORESOURCE_IO,
+ };
+ int err;
+
+ err = acpi_check_resource_conflict(&res);
+ if (err)
+ goto exit;
+
+ pdev = platform_device_alloc(DRVNAME, address);
+ if (!pdev) {
+ err = -ENOMEM;
+ pr_err("Device allocation failed\n");
+ goto exit;
+ }
+
+ err = platform_device_add_resources(pdev, &res, 1);
+ if (err) {
+ pr_err("Device resource addition failed (%d)\n", err);
+ goto exit_device_put;
+ }
+
+ err = platform_device_add_data(pdev, sio_data,
+ sizeof(struct w83627hf_sio_data));
+ if (err) {
+ pr_err("Platform data allocation failed\n");
+ goto exit_device_put;
+ }
+
+ err = platform_device_add(pdev);
+ if (err) {
+ pr_err("Device addition failed (%d)\n", err);
+ goto exit_device_put;
+ }
+
+ return 0;
+
+exit_device_put:
+ platform_device_put(pdev);
+exit:
+ return err;
+}
+
static int __init sensors_w83627hf_init(void)
{
- if (w83627hf_find(0x2e, &address)
- && w83627hf_find(0x4e, &address)) {
+ int err;
+ unsigned short address;
+ struct w83627hf_sio_data sio_data;
+
+ if (w83627hf_find(0x2e, &address, &sio_data)
+ && w83627hf_find(0x4e, &address, &sio_data))
return -ENODEV;
- }
- return i2c_isa_add_driver(&w83627hf_driver);
+ err = platform_driver_register(&w83627hf_driver);
+ if (err)
+ goto exit;
+
+ /* Sets global pdev as a side effect */
+ err = w83627hf_device_add(address, &sio_data);
+ if (err)
+ goto exit_driver;
+
+ return 0;
+
+exit_driver:
+ platform_driver_unregister(&w83627hf_driver);
+exit:
+ return err;
}
static void __exit sensors_w83627hf_exit(void)
{
- i2c_isa_del_driver(&w83627hf_driver);
+ platform_device_unregister(pdev);
+ platform_driver_unregister(&w83627hf_driver);
}
MODULE_AUTHOR("Frodo Looijaard <frodol@dds.nl>, "
Code Review / linux-2.6.git / blobdiff