X-Git-Url: http://pilppa.org/gitweb/?a=blobdiff_plain;f=drivers%2Fhwmon%2Fw83627hf.c;h=9564fb069957e958b1e115383605694c7219a624;hb=c48b2e90aecf037f53913fc8d198d01fce0fbf3c;hp=f0e0e208be9a60b10cfd2aa3b0c167e75b8c4ec8;hpb=b26f93309282bdfebb3edb8939e022a4bbe56dfe;p=linux-2.6-omap-h63xx.git diff --git a/drivers/hwmon/w83627hf.c b/drivers/hwmon/w83627hf.c index f0e0e208be9..9564fb06995 100644 --- a/drivers/hwmon/w83627hf.c +++ b/drivers/hwmon/w83627hf.c @@ -45,6 +45,7 @@ #include #include #include +#include #include #include #include @@ -74,6 +75,10 @@ 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 */ @@ -169,20 +174,16 @@ superio_exit(void) #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 @@ -218,7 +219,7 @@ static const u8 regpwm_627hf[] = { W83627HF_REG_PWM1, W83627HF_REG_PWM2 }; 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 */ @@ -322,10 +323,8 @@ static inline u8 pwm_freq_to_reg(unsigned long val) 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)) @@ -346,7 +345,7 @@ static inline u8 DIV_TO_REG(long val) struct w83627hf_data { unsigned short addr; const char *name; - struct class_device *class_dev; + struct device *hwmon_dev; struct mutex lock; enum chips type; @@ -359,17 +358,13 @@ struct w83627hf_data { 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_freq[3]; /* Register value */ u16 sens[3]; /* 1 = pentium diode; 2 = 3904 diode; @@ -388,6 +383,7 @@ 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); @@ -400,72 +396,71 @@ static struct platform_driver w83627hf_driver = { .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 w83627hf_data *data = dev_get_drvdata(dev); \ - u32 val; \ - \ - val = simple_strtoul(buf, NULL, 10); \ - \ - mutex_lock(&data->update_lock); \ - data->in_##reg[nr] = IN_TO_REG(val); \ - w83627hf_write_value(data, 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) @@ -563,134 +558,126 @@ static DEVICE_ATTR(in0_min, S_IRUGO | S_IWUSR, static DEVICE_ATTR(in0_max, S_IRUGO | S_IWUSR, show_regs_in_max0, store_regs_in_max0); -#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]))); \ +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]))); } -show_fan_reg(fan); -show_fan_reg(fan_min); - static ssize_t -store_fan_min(struct device *dev, const char *buf, size_t count, int nr) +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; + u32 val = simple_strtoul(buf, NULL, 10); - 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]); + + mutex_unlock(&data->update_lock); + return count; +} +#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 +show_temp(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[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(data, 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 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 w83627hf_data *data = dev_get_drvdata(dev); \ - long val; \ - \ - val = simple_strtol(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(data, W83781D_REG_TEMP_##REG(nr), \ - data->temp_##reg##_add[nr-2]); \ - } else { /* TEMP1 */ \ - data->temp_##reg = TEMP_TO_REG(val); \ - w83627hf_write_value(data, 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 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) @@ -703,7 +690,7 @@ static DEVICE_ATTR(cpu0_vid, S_IRUGO, show_vid_reg, NULL); 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 @@ -727,81 +714,169 @@ show_alarms_reg(struct device *dev, struct device_attribute *attr, char *buf) } 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); + +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; +} -sysfs_beep(ENABLE, enable); -sysfs_beep(MASK, mask); +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 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) { + int nr = to_sensor_dev_attr(devattr)->index; struct w83627hf_data *data = dev_get_drvdata(dev); unsigned long min; u8 reg; @@ -827,98 +902,78 @@ store_fan_div_reg(struct device *dev, const char *buf, size_t count, int nr) /* 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; } -#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); +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) { + int nr = to_sensor_dev_attr(devattr)->index; struct w83627hf_data *data = dev_get_drvdata(dev); - u32 val; - - val = simple_strtoul(buf, NULL, 10); + 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; + data->pwm[nr] = PWM_TO_REG(val) & 0xf0; w83627hf_write_value(data, W836X7HF_REG_PWM(data->type, nr), - data->pwm[nr - 1] | + data->pwm[nr] | (w83627hf_read_value(data, W836X7HF_REG_PWM(data->type, nr)) & 0x0f)); } else { - data->pwm[nr - 1] = PWM_TO_REG(val); + 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; } -#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); +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_freq_reg(struct device *dev, char *buf, int nr) +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 - 1])); + pwm_freq_from_reg_627hf(data->pwm_freq[nr])); else return sprintf(buf, "%ld\n", - pwm_freq_from_reg(data->pwm_freq[nr - 1])); + pwm_freq_from_reg(data->pwm_freq[nr])); } static ssize_t -store_pwm_freq_reg(struct device *dev, const char *buf, size_t count, int nr) +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; @@ -928,50 +983,42 @@ store_pwm_freq_reg(struct device *dev, const char *buf, size_t count, int nr) mutex_lock(&data->update_lock); if (data->type == w83627hf) { - data->pwm_freq[nr - 1] = pwm_freq_to_reg_627hf(val); + data->pwm_freq[nr] = pwm_freq_to_reg_627hf(val); w83627hf_write_value(data, W83627HF_REG_PWM_FREQ, - (data->pwm_freq[nr - 1] << ((nr - 1)*4)) | + (data->pwm_freq[nr] << (nr*4)) | (w83627hf_read_value(data, - W83627HF_REG_PWM_FREQ) & mask[nr - 1])); + W83627HF_REG_PWM_FREQ) & mask[nr])); } else { - data->pwm_freq[nr - 1] = pwm_freq_to_reg(val); - w83627hf_write_value(data, W83637HF_REG_PWM_FREQ[nr - 1], - data->pwm_freq[nr - 1]); + 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_freq(offset) \ -static ssize_t show_regs_pwm_freq_##offset(struct device *dev, \ - struct device_attribute *attr, char *buf) \ -{ \ - return show_pwm_freq_reg(dev, buf, offset); \ -} \ -static ssize_t \ -store_regs_pwm_freq_##offset(struct device *dev, \ - struct device_attribute *attr, const char *buf, size_t count) \ -{ \ - return store_pwm_freq_reg(dev, buf, count, offset); \ -} \ -static DEVICE_ATTR(pwm##offset##_freq, S_IRUGO | S_IWUSR, \ - show_regs_pwm_freq_##offset, store_regs_pwm_freq_##offset); - -sysfs_pwm_freq(1); -sysfs_pwm_freq(2); -sysfs_pwm_freq(3); +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) { + int nr = to_sensor_dev_attr(devattr)->index; struct w83627hf_data *data = dev_get_drvdata(dev); u32 val, tmp; @@ -983,20 +1030,20 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr) case 1: /* PII/Celeron diode */ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1); w83627hf_write_value(data, W83781D_REG_SCFG1, - tmp | BIT_SCFG1[nr - 1]); + tmp | BIT_SCFG1[nr]); tmp = w83627hf_read_value(data, W83781D_REG_SCFG2); w83627hf_write_value(data, W83781D_REG_SCFG2, - tmp | BIT_SCFG2[nr - 1]); - data->sens[nr - 1] = val; + tmp | BIT_SCFG2[nr]); + data->sens[nr] = val; break; case 2: /* 3904 */ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1); w83627hf_write_value(data, W83781D_REG_SCFG1, - tmp | BIT_SCFG1[nr - 1]); + tmp | BIT_SCFG1[nr]); tmp = w83627hf_read_value(data, W83781D_REG_SCFG2); w83627hf_write_value(data, W83781D_REG_SCFG2, - tmp & ~BIT_SCFG2[nr - 1]); - data->sens[nr - 1] = val; + tmp & ~BIT_SCFG2[nr]); + data->sens[nr] = val; break; case W83781D_DEFAULT_BETA: dev_warn(dev, "Sensor type %d is deprecated, please use 4 " @@ -1005,8 +1052,8 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr) case 4: /* thermistor */ tmp = w83627hf_read_value(data, W83781D_REG_SCFG1); w83627hf_write_value(data, W83781D_REG_SCFG1, - tmp & ~BIT_SCFG1[nr - 1]); - data->sens[nr - 1] = val; + tmp & ~BIT_SCFG1[nr]); + data->sens[nr] = val; break; default: dev_err(dev, @@ -1019,25 +1066,16 @@ store_sensor_reg(struct device *dev, const char *buf, size_t count, int nr) 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); -static ssize_t show_name(struct device *dev, struct device_attribute - *devattr, char *buf) +static ssize_t +show_name(struct device *dev, struct device_attribute *devattr, char *buf) { struct w83627hf_data *data = dev_get_drvdata(dev); @@ -1063,7 +1101,7 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr, VAL = sioaddr + 1; superio_enter(); - val= superio_inb(DEVID); + val = force_id ? force_id : superio_inb(DEVID); switch (val) { case W627_DEVID: sio_data->type = w83627hf; @@ -1119,49 +1157,52 @@ static int __init w83627hf_find(int sioaddr, unsigned short *addr, 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_##_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, - &dev_attr_in2_input.attr, - &dev_attr_in2_min.attr, - &dev_attr_in2_max.attr, - &dev_attr_in3_input.attr, - &dev_attr_in3_min.attr, - &dev_attr_in3_max.attr, - &dev_attr_in4_input.attr, - &dev_attr_in4_min.attr, - &dev_attr_in4_max.attr, - &dev_attr_in7_input.attr, - &dev_attr_in7_min.attr, - &dev_attr_in7_max.attr, - &dev_attr_in8_input.attr, - &dev_attr_in8_min.attr, - &dev_attr_in8_max.attr, - - &dev_attr_fan1_input.attr, - &dev_attr_fan1_min.attr, - &dev_attr_fan1_div.attr, - &dev_attr_fan2_input.attr, - &dev_attr_fan2_min.attr, - &dev_attr_fan2_div.attr, - - &dev_attr_temp1_input.attr, - &dev_attr_temp1_max.attr, - &dev_attr_temp1_max_hyst.attr, - &dev_attr_temp1_type.attr, - &dev_attr_temp2_input.attr, - &dev_attr_temp2_max.attr, - &dev_attr_temp2_max_hyst.attr, - &dev_attr_temp2_type.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, - &dev_attr_beep_enable.attr, + &sensor_dev_attr_beep_enable.dev_attr.attr, &dev_attr_beep_mask.attr, - &dev_attr_pwm1.attr, - &dev_attr_pwm2.attr, - + &sensor_dev_attr_pwm1.dev_attr.attr, + &sensor_dev_attr_pwm2.dev_attr.attr, &dev_attr_name.attr, NULL }; @@ -1171,30 +1212,17 @@ static const struct attribute_group w83627hf_group = { }; static struct attribute *w83627hf_attributes_opt[] = { - &dev_attr_in1_input.attr, - &dev_attr_in1_min.attr, - &dev_attr_in1_max.attr, - &dev_attr_in5_input.attr, - &dev_attr_in5_min.attr, - &dev_attr_in5_max.attr, - &dev_attr_in6_input.attr, - &dev_attr_in6_min.attr, - &dev_attr_in6_max.attr, - - &dev_attr_fan3_input.attr, - &dev_attr_fan3_min.attr, - &dev_attr_fan3_div.attr, - - &dev_attr_temp3_input.attr, - &dev_attr_temp3_max.attr, - &dev_attr_temp3_max_hyst.attr, - &dev_attr_temp3_type.attr, - - &dev_attr_pwm3.attr, - - &dev_attr_pwm1_freq.attr, - &dev_attr_pwm2_freq.attr, - &dev_attr_pwm3_freq.attr, + VIN_UNIT_ATTRS(1), + VIN_UNIT_ATTRS(5), + VIN_UNIT_ATTRS(6), + + FAN_UNIT_ATTRS(3), + TEMP_UNIT_ATTRS(3), + &sensor_dev_attr_pwm3.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, NULL }; @@ -1208,7 +1236,7 @@ static int __devinit w83627hf_probe(struct platform_device *pdev) 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", @@ -1242,9 +1270,10 @@ static int __devinit w83627hf_probe(struct platform_device *pdev) 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))) @@ -1252,27 +1281,65 @@ static int __devinit w83627hf_probe(struct platform_device *pdev) /* Register chip-specific device attributes */ if (data->type == w83627hf || data->type == w83697hf) - if ((err = device_create_file(dev, &dev_attr_in5_input)) - || (err = device_create_file(dev, &dev_attr_in5_min)) - || (err = device_create_file(dev, &dev_attr_in5_max)) - || (err = device_create_file(dev, &dev_attr_in6_input)) - || (err = device_create_file(dev, &dev_attr_in6_min)) - || (err = device_create_file(dev, &dev_attr_in6_max)) - || (err = device_create_file(dev, &dev_attr_pwm1_freq)) - || (err = device_create_file(dev, &dev_attr_pwm2_freq))) + 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, &dev_attr_in1_input)) - || (err = device_create_file(dev, &dev_attr_in1_min)) - || (err = device_create_file(dev, &dev_attr_in1_max)) - || (err = device_create_file(dev, &dev_attr_fan3_input)) - || (err = device_create_file(dev, &dev_attr_fan3_min)) - || (err = device_create_file(dev, &dev_attr_fan3_div)) - || (err = device_create_file(dev, &dev_attr_temp3_input)) - || (err = device_create_file(dev, &dev_attr_temp3_max)) - || (err = device_create_file(dev, &dev_attr_temp3_max_hyst)) - || (err = device_create_file(dev, &dev_attr_temp3_type))) + 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) { @@ -1286,18 +1353,22 @@ static int __devinit w83627hf_probe(struct platform_device *pdev) if (data->type == w83627thf || data->type == w83637hf || data->type == w83687thf) - if ((err = device_create_file(dev, &dev_attr_pwm3))) + 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, &dev_attr_pwm1_freq)) - || (err = device_create_file(dev, &dev_attr_pwm2_freq)) - || (err = device_create_file(dev, &dev_attr_pwm3_freq))) + 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; - data->class_dev = hwmon_device_register(dev); - if (IS_ERR(data->class_dev)) { - err = PTR_ERR(data->class_dev); + data->hwmon_dev = hwmon_device_register(dev); + if (IS_ERR(data->hwmon_dev)) { + err = PTR_ERR(data->hwmon_dev); goto ERROR4; } @@ -1320,7 +1391,7 @@ static int __devexit w83627hf_remove(struct platform_device *pdev) struct w83627hf_data *data = platform_get_drvdata(pdev); struct resource *res; - hwmon_device_unregister(data->class_dev); + hwmon_device_unregister(data->hwmon_dev); sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group); sysfs_remove_group(&pdev->dev.kobj, &w83627hf_group_opt); @@ -1334,6 +1405,24 @@ static int __devexit w83627hf_remove(struct platform_device *pdev) } +/* 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; @@ -1344,12 +1433,7 @@ static int w83627hf_read_value(struct w83627hf_data *data, u16 reg) && (((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) { @@ -1359,11 +1443,7 @@ static int w83627hf_read_value(struct w83627hf_data *data, u16 reg) (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; } @@ -1434,12 +1514,7 @@ static int w83627hf_write_value(struct w83627hf_data *data, u16 reg, u16 value) || ((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, @@ -1449,11 +1524,7 @@ static int w83627hf_write_value(struct w83627hf_data *data, u16 reg, u16 value) } 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; } @@ -1529,23 +1600,23 @@ static void __devinit w83627hf_init_device(struct platform_device *pdev) 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); } } } @@ -1555,12 +1626,35 @@ static void __devinit w83627hf_init_device(struct platform_device *pdev) (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; mutex_lock(&data->update_lock); @@ -1581,22 +1675,22 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev) 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 = 1; i <= 3; i++) { + 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; } if (data->type == w83627hf) { @@ -1613,46 +1707,23 @@ static struct w83627hf_data *w83627hf_update_device(struct device *dev) 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)); + 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_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; - } - 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;