#include <linux/err.h>
#include <linux/mutex.h>
#include <linux/ioport.h>
-#include <asm/io.h>
+#include <linux/acpi.h>
+#include <linux/io.h>
#include "lm75.h"
static struct platform_device *pdev;
#define DRVNAME "w83627hf"
enum chips { w83627hf, w83627thf, w83697hf, w83637hf, w83687thf };
-static u16 force_addr;
-module_param(force_addr, ushort, 0);
-MODULE_PARM_DESC(force_addr,
- "Initialize the base address of the sensors");
+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");
-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 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 */
return (0x80 | (180000UL / (val << 8)));
}
-#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)
+#define BEEP_MASK_FROM_REG(val) ((val) & 0xff7fff)
+#define BEEP_MASK_TO_REG(val) ((val) & 0xff7fff)
#define DIV_FROM_REG(val) (1 << (val))
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 */
+ 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_ovt; /* Register value, 627THF/637HF/687THF only */
};
-struct w83627hf_sio_data {
- enum chips type;
-};
-
static int w83627hf_probe(struct platform_device *pdev);
static int __devexit w83627hf_remove(struct platform_device *pdev);
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_device(struct platform_device *pdev);
mutex_lock(&data->update_lock);
data->fan_min[nr] = FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr]));
- w83627hf_write_value(data, W83781D_REG_FAN_MIN(nr+1),
+ w83627hf_write_value(data, W83627HF_REG_FAN_MIN(nr),
data->fan_min[nr]);
mutex_unlock(&data->update_lock);
{
int nr = to_sensor_dev_attr(devattr)->index;
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->temp_add[nr-2]));
- } else { /* TEMP1 */
- return sprintf(buf, "%ld\n", (long)TEMP_FROM_REG(data->temp));
- }
+
+ 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
{
int nr = to_sensor_dev_attr(devattr)->index;
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->temp_max_add[nr-2]));
- } else { /* TEMP1 */
- return sprintf(buf, "%ld\n",
- (long)TEMP_FROM_REG(data->temp_max));
- }
+
+ 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
{
int nr = to_sensor_dev_attr(devattr)->index;
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->temp_max_hyst_add[nr-2]));
- } else { /* TEMP1 */
- return sprintf(buf, "%ld\n",
- (long)TEMP_FROM_REG(data->temp_max_hyst));
- }
+
+ 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
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);
-
- if (nr >= 2) { /* TEMP2 and TEMP3 */
- data->temp_max_add[nr-2] = LM75_TEMP_TO_REG(val);
- w83627hf_write_value(data, W83781D_REG_TEMP_OVER(nr),
- data->temp_max_add[nr-2]);
- } else { /* TEMP1 */
- data->temp_max = TEMP_TO_REG(val);
- w83627hf_write_value(data, W83781D_REG_TEMP_OVER(nr),
- data->temp_max);
- }
+ data->temp_max[nr] = tmp;
+ w83627hf_write_value(data, w83627hf_reg_temp_over[nr], tmp);
mutex_unlock(&data->update_lock);
return 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);
-
- if (nr >= 2) { /* TEMP2 and TEMP3 */
- data->temp_max_hyst_add[nr-2] = LM75_TEMP_TO_REG(val);
- w83627hf_write_value(data, W83781D_REG_TEMP_HYST(nr),
- data->temp_max_hyst_add[nr-2]);
- } else { /* TEMP1 */
- data->temp_max_hyst = TEMP_TO_REG(val);
- w83627hf_write_value(data, W83781D_REG_TEMP_HYST(nr),
- data->temp_max_hyst);
- }
+ 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_temp_decl(offset) \
static SENSOR_DEVICE_ATTR(temp##offset##_input, S_IRUGO, \
- show_temp, NULL, offset); \
+ show_temp, NULL, offset - 1); \
static SENSOR_DEVICE_ATTR(temp##offset##_max, S_IRUGO|S_IWUSR, \
- show_temp_max, store_temp_max, offset); \
+ 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);
+ show_temp_max_hyst, store_temp_max_hyst, offset - 1);
sysfs_temp_decl(1);
sysfs_temp_decl(2);
}
static DEVICE_ATTR(alarms, S_IRUGO, show_alarms_reg, NULL);
-#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 w83627hf_data *data = dev_get_drvdata(dev);
- u32 val, val2;
+ 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(data, W83781D_REG_BEEP_INTS1,
- data->beep_mask & 0xff);
- w83627hf_write_value(data, 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(data, 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,
- val2 | data->beep_enable << 7);
+ (data->beep_mask >> 8) & 0xff);
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);
+static DEVICE_ATTR(beep_mask, S_IRUGO | S_IWUSR,
+ show_beep_mask, store_beep_mask);
-sysfs_beep(ENABLE, enable);
-sysfs_beep(MASK, 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);
+}
+
+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;
+}
+
+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(struct device *dev, struct device_attribute *devattr, char *buf)
/* Restore fan_min */
data->fan_min[nr] = FAN_TO_REG(min, DIV_FROM_REG(data->fan_div[nr]));
- w83627hf_write_value(data, 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;
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;
"W83687THF",
};
- REG = sioaddr;
- VAL = sioaddr + 1;
-
- superio_enter();
- val= superio_inb(DEVID);
+ 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;
goto exit;
}
- superio_select(W83627HF_LD_HWM);
- force_addr &= WINB_ALIGNMENT;
- if (force_addr) {
- printk(KERN_WARNING DRVNAME ": Forcing address 0x%x\n",
- force_addr);
- superio_outb(WINB_BASE_REG, force_addr >> 8);
- superio_outb(WINB_BASE_REG + 1, force_addr & 0xff);
- }
- 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) {
printk(KERN_WARNING DRVNAME ": Base address not set, "
goto exit;
}
- val = superio_inb(WINB_ACT_REG);
+ val = superio_inb(sio_data, WINB_ACT_REG);
if (!(val & 0x01)) {
printk(KERN_WARNING DRVNAME ": Enabling HWM logical device\n");
- superio_outb(WINB_ACT_REG, val | 0x01);
+ superio_outb(sio_data, WINB_ACT_REG, val | 0x01);
}
err = 0;
names[sio_data->type], *addr);
exit:
- superio_exit();
+ superio_exit(sio_data);
return err;
}
#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_##_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_##_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_##_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),
TEMP_UNIT_ATTRS(2),
&dev_attr_alarms.attr,
- &dev_attr_beep_enable.attr,
+ &sensor_dev_attr_beep_enable.dev_attr.attr,
&dev_attr_beep_mask.attr,
&sensor_dev_attr_pwm1.dev_attr.attr,
&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,
+
NULL
};
struct w83627hf_sio_data *sio_data = dev->platform_data;
struct w83627hf_data *data;
struct resource *res;
- int err;
+ int err, i;
static const char *names[] = {
"w83627hf",
w83627hf_init_device(pdev);
/* A few vars need to be filled upon startup */
- data->fan_min[0] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(1));
- data->fan_min[1] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(2));
- data->fan_min[2] = w83627hf_read_value(data, W83781D_REG_FAN_MIN(3));
+ 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)))
|| (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)))
|| (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;
&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);
}
+/* 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;
&& (((reg & 0x00ff) == 0x50)
|| ((reg & 0x00ff) == 0x53)
|| ((reg & 0x00ff) == 0x55));
- if (reg & 0xff00) {
- outb_p(W83781D_REG_BANK,
- data->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(reg >> 8,
- data->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) {
(res << 8) + inb_p(data->addr +
W83781D_DATA_REG_OFFSET);
}
- if (reg & 0xff00) {
- outb_p(W83781D_REG_BANK,
- data->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(0, data->addr + W83781D_DATA_REG_OFFSET);
- }
+ w83627hf_reset_bank(data, reg);
mutex_unlock(&data->lock);
return res;
}
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))) {
+ 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(&pdev->dev, "GPIO5 not configured for VID "
"function\n");
}
dev_info(&pdev->dev, "Reading VID from GPIO5\n");
- res = superio_inb(W83627THF_GPIO5_DR) & sel;
+ res = superio_inb(sio_data, W83627THF_GPIO5_DR) & sel;
exit:
- superio_exit();
+ superio_exit(sio_data);
return res;
}
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))) {
+ 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))) {
+ 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;
}
|| ((reg & 0xff00) == 0x200))
&& (((reg & 0x00ff) == 0x53)
|| ((reg & 0x00ff) == 0x55));
- if (reg & 0xff00) {
- outb_p(W83781D_REG_BANK,
- data->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(reg >> 8,
- data->addr + W83781D_DATA_REG_OFFSET);
- }
+ w83627hf_set_bank(data, reg);
outb_p(reg & 0xff, data->addr + W83781D_ADDR_REG_OFFSET);
if (word_sized) {
outb_p(value >> 8,
}
outb_p(value & 0xff,
data->addr + W83781D_DATA_REG_OFFSET);
- if (reg & 0xff00) {
- outb_p(W83781D_REG_BANK,
- data->addr + W83781D_ADDR_REG_OFFSET);
- outb_p(0, data->addr + W83781D_DATA_REG_OFFSET);
- }
+ w83627hf_reset_bank(data, reg);
mutex_unlock(&data->lock);
return 0;
}
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(&pdev->dev, "If reset=1 solved a problem you were "
- "having, please report!\n");
-
- /* save this register */
- i = w83627hf_read_value(data, W83781D_REG_BEEP_CONFIG);
- /* Reset all except Watchdog values and last conversion values
- This sets fan-divs to 2, among others */
- w83627hf_write_value(data, 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(data, 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(data, 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 */
if(init) {
/* Enable temp2 */
- tmp = w83627hf_read_value(data, W83781D_REG_TEMP2_CONFIG);
+ tmp = w83627hf_read_value(data, W83627HF_REG_TEMP2_CONFIG);
if (tmp & 0x01) {
dev_warn(&pdev->dev, "Enabling temp2, readings "
"might not make sense\n");
- w83627hf_write_value(data, W83781D_REG_TEMP2_CONFIG,
+ w83627hf_write_value(data, W83627HF_REG_TEMP2_CONFIG,
tmp & 0xfe);
}
/* Enable temp3 */
if (type != w83697hf) {
tmp = w83627hf_read_value(data,
- W83781D_REG_TEMP3_CONFIG);
+ W83627HF_REG_TEMP3_CONFIG);
if (tmp & 0x01) {
dev_warn(&pdev->dev, "Enabling temp3, "
"readings might not make sense\n");
w83627hf_write_value(data,
- W83781D_REG_TEMP3_CONFIG, tmp & 0xfe);
+ W83627HF_REG_TEMP3_CONFIG, tmp & 0xfe);
}
}
}
(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 w83627hf_data *data = dev_get_drvdata(dev);
- int i;
+ int i, num_temps = (data->type == w83697hf) ? 2 : 3;
+ int num_pwms = (data->type == w83697hf) ? 2 : 3;
mutex_lock(&data->update_lock);
w83627hf_read_value(data,
W83781D_REG_IN_MAX(i));
}
- for (i = 1; i <= 3; i++) {
- data->fan[i - 1] =
- w83627hf_read_value(data, W83781D_REG_FAN(i));
- data->fan_min[i - 1] =
+ 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,
- W83781D_REG_FAN_MIN(i));
+ W83627HF_REG_FAN_MIN(i));
}
for (i = 0; i <= 2; i++) {
u8 tmp = w83627hf_read_value(data,
break;
}
}
-
- data->temp = w83627hf_read_value(data, W83781D_REG_TEMP(1));
- data->temp_max =
- w83627hf_read_value(data, W83781D_REG_TEMP_OVER(1));
- data->temp_max_hyst =
- w83627hf_read_value(data, W83781D_REG_TEMP_HYST(1));
- data->temp_add[0] =
- w83627hf_read_value(data, W83781D_REG_TEMP(2));
- data->temp_max_add[0] =
- w83627hf_read_value(data, W83781D_REG_TEMP_OVER(2));
- data->temp_max_hyst_add[0] =
- w83627hf_read_value(data, W83781D_REG_TEMP_HYST(2));
- if (data->type != w83697hf) {
- data->temp_add[1] =
- w83627hf_read_value(data, W83781D_REG_TEMP(3));
- data->temp_max_add[1] =
- w83627hf_read_value(data, W83781D_REG_TEMP_OVER(3));
- data->temp_max_hyst_add[1] =
- w83627hf_read_value(data, W83781D_REG_TEMP_HYST(3));
+ 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;
+ }
}
-
- i = w83627hf_read_value(data, 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(data,
- W83781D_REG_PIN) >> 6) & 0x03;
+ 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(data, 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(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_enable = i >> 7;
- data->beep_mask = ((i & 0x7f) << 8) |
+ 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;
};
int err;
+ err = acpi_check_resource_conflict(&res);
+ if (err)
+ goto exit;
+
pdev = platform_device_alloc(DRVNAME, address);
if (!pdev) {
err = -ENOMEM;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff