From 91230349d305f5073d2a68b24878b3f040128808 Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Tue, 30 Oct 2012 14:50:41 -0700 Subject: [PATCH] sync w/ upstream, plus preliminary PECI support Signed-off-by: Guenter Roeck --- compat.h | 2 + it87.c | 351 +++++++++++++++++++++++++++++++++++-------------------- 2 files changed, 229 insertions(+), 124 deletions(-) diff --git a/compat.h b/compat.h index e857800..bb256e8 100644 --- a/compat.h +++ b/compat.h @@ -9,6 +9,8 @@ #ifndef COMPAT_H #define COMPAT_H +#include + #ifndef request_muxed_region #if LINUX_VERSION_CODE <= KERNEL_VERSION(2, 6, 28) #define request_muxed_region(start,n,name) __request_region(&ioport_resource, (start), (n), (name)) diff --git a/it87.c b/it87.c index 91ff7a8..5379c6a 100644 --- a/it87.c +++ b/it87.c @@ -58,7 +58,6 @@ #include #include #include -#include #include "compat.h" #define DRVNAME "it87" @@ -231,19 +230,24 @@ static const u8 IT87_REG_TEMP_OFFSET[] = { 0x56, 0x57, 0x59 }; #define IT87_REG_AUTO_PWM(nr, i) (0x65 + (nr) * 8 + (i)) struct it87_devices { - const char * const name; + const char *name; u16 features; + u8 peci_mask; + u8 old_peci_mask; }; -#define FEAT_12MV_ADC (1 << 0) -#define FEAT_NEWER_AUTOPWM (1 << 1) -#define FEAT_OLD_AUTOPWM (1 << 2) -#define FEAT_16BIT_FAN (1 << 3) +#define FEAT_12MV_ADC (1 << 0) +#define FEAT_NEWER_AUTOPWM (1 << 1) +#define FEAT_OLD_AUTOPWM (1 << 2) +#define FEAT_16BIT_FANS (1 << 3) +#define FEAT_TEMP_OFFSET (1 << 4) +#define FEAT_TEMP_PECI (1 << 5) +#define FEAT_TEMP_OLD_PECI (1 << 6) static const struct it87_devices it87_devices[] = { [it87] = { .name = "it87", - .features = FEAT_OLD_AUTOPWM, /* may need to override */ + .features = FEAT_OLD_AUTOPWM, /* may need to overwrite */ }, [it8712] = { .name = "it8712", @@ -251,38 +255,57 @@ static const struct it87_devices it87_devices[] = { }, [it8716] = { .name = "it8716", - .features = FEAT_16BIT_FAN, + .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET, }, [it8718] = { .name = "it8718", - .features = FEAT_16BIT_FAN, + .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET + | FEAT_TEMP_OLD_PECI, + .old_peci_mask = 0x4, }, [it8720] = { .name = "it8720", - .features = FEAT_16BIT_FAN, + .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET + | FEAT_TEMP_OLD_PECI, + .old_peci_mask = 0x4, }, [it8721] = { .name = "it8721", - .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FAN, + .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS + | FEAT_TEMP_OFFSET | FEAT_TEMP_OLD_PECI | FEAT_TEMP_PECI, + .peci_mask = 0x05, + .old_peci_mask = 0x02, /* Actually reports PCH */ }, [it8728] = { .name = "it8728", - .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FAN, + .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS + | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI, + .peci_mask = 0x07, }, [it8782] = { .name = "it8782", - .features = FEAT_16BIT_FAN, + .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET + | FEAT_TEMP_OLD_PECI, + .old_peci_mask = 0x4, }, [it8783] = { .name = "it8783", - .features = FEAT_16BIT_FAN, + .features = FEAT_16BIT_FANS | FEAT_TEMP_OFFSET + | FEAT_TEMP_OLD_PECI, + .old_peci_mask = 0x4, }, }; -#define has_16bit_fans(data) ((data)->features & FEAT_16BIT_FAN) +#define has_16bit_fans(data) ((data)->features & FEAT_16BIT_FANS) #define has_12mv_adc(data) ((data)->features & FEAT_12MV_ADC) #define has_newer_autopwm(data) ((data)->features & FEAT_NEWER_AUTOPWM) #define has_old_autopwm(data) ((data)->features & FEAT_OLD_AUTOPWM) +#define has_temp_offset(data) ((data)->features & FEAT_TEMP_OFFSET) +#define has_temp_peci(data, nr) (((data)->features & FEAT_TEMP_PECI) && \ + ((data)->peci_mask & (1 << nr))) +#define has_temp_old_peci(data, nr) \ + (((data)->features & FEAT_TEMP_OLD_PECI) && \ + ((data)->old_peci_mask & (1 << nr))) struct it87_sio_data { enum chips type; @@ -306,7 +329,9 @@ struct it87_sio_data { struct it87_data { struct device *hwmon_dev; enum chips type; - u32 features; + u16 features; + u8 peci_mask; + u8 old_peci_mask; unsigned short addr; const char *name; @@ -320,7 +345,8 @@ struct it87_data { u16 fan[5][2]; /* Register values, [nr][0]=fan, [1]=min */ u8 has_temp; /* Bitfield, temp sensors enabled */ s8 temp[3][4]; /* [nr][0]=temp, [1]=min, [2]=max, [3]=offset */ - u8 sensor; /* Register value */ + u8 sensor; /* Register value (IT87_REG_TEMP_ENABLE) */ + u8 extra; /* Register value (IT87_REG_TEMP_EXTRA) */ u8 fan_div[3]; /* Register encoding, shifted right */ u8 vid; /* Register encoding, combined */ u8 vrm; @@ -483,39 +509,53 @@ static ssize_t set_in(struct device *dev, struct device_attribute *attr, return count; } -#define S_IRUGOWU (S_IRUGO | S_IWUSR) - static SENSOR_DEVICE_ATTR_2(in0_input, S_IRUGO, show_in, NULL, 0, 0); -static SENSOR_DEVICE_ATTR_2(in0_min, S_IRUGOWU, show_in, set_in, 0, 1); -static SENSOR_DEVICE_ATTR_2(in0_max, S_IRUGOWU, show_in, set_in, 0, 2); +static SENSOR_DEVICE_ATTR_2(in0_min, S_IRUGO | S_IWUSR, show_in, set_in, + 0, 1); +static SENSOR_DEVICE_ATTR_2(in0_max, S_IRUGO | S_IWUSR, show_in, set_in, + 0, 2); static SENSOR_DEVICE_ATTR_2(in1_input, S_IRUGO, show_in, NULL, 1, 0); -static SENSOR_DEVICE_ATTR_2(in1_min, S_IRUGOWU, show_in, set_in, 1, 1); -static SENSOR_DEVICE_ATTR_2(in1_max, S_IRUGOWU, show_in, set_in, 1, 2); +static SENSOR_DEVICE_ATTR_2(in1_min, S_IRUGO | S_IWUSR, show_in, set_in, + 1, 1); +static SENSOR_DEVICE_ATTR_2(in1_max, S_IRUGO | S_IWUSR, show_in, set_in, + 1, 2); static SENSOR_DEVICE_ATTR_2(in2_input, S_IRUGO, show_in, NULL, 2, 0); -static SENSOR_DEVICE_ATTR_2(in2_min, S_IRUGOWU, show_in, set_in, 2, 1); -static SENSOR_DEVICE_ATTR_2(in2_max, S_IRUGOWU, show_in, set_in, 2, 2); +static SENSOR_DEVICE_ATTR_2(in2_min, S_IRUGO | S_IWUSR, show_in, set_in, + 2, 1); +static SENSOR_DEVICE_ATTR_2(in2_max, S_IRUGO | S_IWUSR, show_in, set_in, + 2, 2); static SENSOR_DEVICE_ATTR_2(in3_input, S_IRUGO, show_in, NULL, 3, 0); -static SENSOR_DEVICE_ATTR_2(in3_min, S_IRUGOWU, show_in, set_in, 3, 1); -static SENSOR_DEVICE_ATTR_2(in3_max, S_IRUGOWU, show_in, set_in, 3, 2); +static SENSOR_DEVICE_ATTR_2(in3_min, S_IRUGO | S_IWUSR, show_in, set_in, + 3, 1); +static SENSOR_DEVICE_ATTR_2(in3_max, S_IRUGO | S_IWUSR, show_in, set_in, + 3, 2); static SENSOR_DEVICE_ATTR_2(in4_input, S_IRUGO, show_in, NULL, 4, 0); -static SENSOR_DEVICE_ATTR_2(in4_min, S_IRUGOWU, show_in, set_in, 4, 1); -static SENSOR_DEVICE_ATTR_2(in4_max, S_IRUGOWU, show_in, set_in, 4, 2); +static SENSOR_DEVICE_ATTR_2(in4_min, S_IRUGO | S_IWUSR, show_in, set_in, + 4, 1); +static SENSOR_DEVICE_ATTR_2(in4_max, S_IRUGO | S_IWUSR, show_in, set_in, + 4, 2); static SENSOR_DEVICE_ATTR_2(in5_input, S_IRUGO, show_in, NULL, 5, 0); -static SENSOR_DEVICE_ATTR_2(in5_min, S_IRUGOWU, show_in, set_in, 5, 1); -static SENSOR_DEVICE_ATTR_2(in5_max, S_IRUGOWU, show_in, set_in, 5, 2); +static SENSOR_DEVICE_ATTR_2(in5_min, S_IRUGO | S_IWUSR, show_in, set_in, + 5, 1); +static SENSOR_DEVICE_ATTR_2(in5_max, S_IRUGO | S_IWUSR, show_in, set_in, + 5, 2); static SENSOR_DEVICE_ATTR_2(in6_input, S_IRUGO, show_in, NULL, 6, 0); -static SENSOR_DEVICE_ATTR_2(in6_min, S_IRUGOWU, show_in, set_in, 6, 1); -static SENSOR_DEVICE_ATTR_2(in6_max, S_IRUGOWU, show_in, set_in, 6, 2); +static SENSOR_DEVICE_ATTR_2(in6_min, S_IRUGO | S_IWUSR, show_in, set_in, + 6, 1); +static SENSOR_DEVICE_ATTR_2(in6_max, S_IRUGO | S_IWUSR, show_in, set_in, + 6, 2); static SENSOR_DEVICE_ATTR_2(in7_input, S_IRUGO, show_in, NULL, 7, 0); -static SENSOR_DEVICE_ATTR_2(in7_min, S_IRUGOWU, show_in, set_in, 7, 1); -static SENSOR_DEVICE_ATTR_2(in7_max, S_IRUGOWU, show_in, set_in, 7, 2); +static SENSOR_DEVICE_ATTR_2(in7_min, S_IRUGO | S_IWUSR, show_in, set_in, + 7, 1); +static SENSOR_DEVICE_ATTR_2(in7_max, S_IRUGO | S_IWUSR, show_in, set_in, + 7, 2); static SENSOR_DEVICE_ATTR_2(in8_input, S_IRUGO, show_in, NULL, 8, 0); @@ -539,49 +579,72 @@ static ssize_t set_temp(struct device *dev, struct device_attribute *attr, int index = sattr->index; struct it87_data *data = dev_get_drvdata(dev); long val; - u8 reg; + u8 reg, regval; if (kstrtol(buf, 10, &val) < 0) return -EINVAL; mutex_lock(&data->update_lock); - data->temp[nr][index] = TEMP_TO_REG(val); - if (index == 3) { - reg = it87_read_value(data, IT87_REG_BEEP_ENABLE); - reg |= 0x80; - it87_write_value(data, IT87_REG_BEEP_ENABLE, reg); + + switch (index) { + default: + case 1: + reg = IT87_REG_TEMP_LOW(nr); + break; + case 2: + reg = IT87_REG_TEMP_HIGH(nr); + break; + case 3: + regval = it87_read_value(data, IT87_REG_BEEP_ENABLE); + if (!(regval & 0x80)) { + regval |= 0x80; + it87_write_value(data, IT87_REG_BEEP_ENABLE, regval); + } + data->valid = 0; + reg = IT87_REG_TEMP_OFFSET[nr]; + break; } - it87_write_value(data, - index == 1 ? IT87_REG_TEMP_LOW(nr) - : index == 2 ? IT87_REG_TEMP_HIGH(nr) - : IT87_REG_TEMP_OFFSET[nr], - data->temp[nr][index]); - data->valid = 0; + + data->temp[nr][index] = TEMP_TO_REG(val); + it87_write_value(data, reg, data->temp[nr][index]); mutex_unlock(&data->update_lock); return count; } static SENSOR_DEVICE_ATTR_2(temp1_input, S_IRUGO, show_temp, NULL, 0, 0); -static SENSOR_DEVICE_ATTR_2(temp1_min, S_IRUGOWU, show_temp, set_temp, 0, 1); -static SENSOR_DEVICE_ATTR_2(temp1_max, S_IRUGOWU, show_temp, set_temp, 0, 2); -static SENSOR_DEVICE_ATTR_2(temp1_offset, S_IRUGOWU, show_temp, set_temp, 0, 3); +static SENSOR_DEVICE_ATTR_2(temp1_min, S_IRUGO | S_IWUSR, show_temp, set_temp, + 0, 1); +static SENSOR_DEVICE_ATTR_2(temp1_max, S_IRUGO | S_IWUSR, show_temp, set_temp, + 0, 2); +static SENSOR_DEVICE_ATTR_2(temp1_offset, S_IRUGO | S_IWUSR, show_temp, + set_temp, 0, 3); static SENSOR_DEVICE_ATTR_2(temp2_input, S_IRUGO, show_temp, NULL, 1, 0); -static SENSOR_DEVICE_ATTR_2(temp2_min, S_IRUGOWU, show_temp, set_temp, 1, 1); -static SENSOR_DEVICE_ATTR_2(temp2_max, S_IRUGOWU, show_temp, set_temp, 1, 2); -static SENSOR_DEVICE_ATTR_2(temp2_offset, S_IRUGOWU, show_temp, set_temp, 1, 3); +static SENSOR_DEVICE_ATTR_2(temp2_min, S_IRUGO | S_IWUSR, show_temp, set_temp, + 1, 1); +static SENSOR_DEVICE_ATTR_2(temp2_max, S_IRUGO | S_IWUSR, show_temp, set_temp, + 1, 2); +static SENSOR_DEVICE_ATTR_2(temp2_offset, S_IRUGO | S_IWUSR, show_temp, + set_temp, 1, 3); static SENSOR_DEVICE_ATTR_2(temp3_input, S_IRUGO, show_temp, NULL, 2, 0); -static SENSOR_DEVICE_ATTR_2(temp3_min, S_IRUGOWU, show_temp, set_temp, 2, 1); -static SENSOR_DEVICE_ATTR_2(temp3_max, S_IRUGOWU, show_temp, set_temp, 2, 2); -static SENSOR_DEVICE_ATTR_2(temp3_offset, S_IRUGOWU, show_temp, set_temp, 2, 3); - -static ssize_t show_type(struct device *dev, struct device_attribute *attr, - char *buf) +static SENSOR_DEVICE_ATTR_2(temp3_min, S_IRUGO | S_IWUSR, show_temp, set_temp, + 2, 1); +static SENSOR_DEVICE_ATTR_2(temp3_max, S_IRUGO | S_IWUSR, show_temp, set_temp, + 2, 2); +static SENSOR_DEVICE_ATTR_2(temp3_offset, S_IRUGO | S_IWUSR, show_temp, + set_temp, 2, 3); + +static ssize_t show_temp_type(struct device *dev, struct device_attribute *attr, + char *buf) { struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); int nr = sensor_attr->index; struct it87_data *data = it87_update_device(dev); u8 reg = data->sensor; /* In case value is updated while used */ + u8 extra = data->extra; + if ((has_temp_peci(data, nr) && (reg >> 6 == nr + 1)) + || (has_temp_old_peci(data, nr) && (extra & 0x80))) + return sprintf(buf, "6\n"); /* Intel PECI */ if (reg & (1 << nr)) return sprintf(buf, "3\n"); /* thermal diode */ if (reg & (8 << nr)) @@ -589,15 +652,15 @@ static ssize_t show_type(struct device *dev, struct device_attribute *attr, return sprintf(buf, "0\n"); /* disabled */ } -static ssize_t set_type(struct device *dev, struct device_attribute *attr, - const char *buf, size_t count) +static ssize_t set_temp_type(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count) { struct sensor_device_attribute *sensor_attr = to_sensor_dev_attr(attr); int nr = sensor_attr->index; struct it87_data *data = dev_get_drvdata(dev); long val; - u8 reg; + u8 reg, extra; if (kstrtol(buf, 10, &val) < 0) return -EINVAL; @@ -605,30 +668,45 @@ static ssize_t set_type(struct device *dev, struct device_attribute *attr, reg = it87_read_value(data, IT87_REG_TEMP_ENABLE); reg &= ~(1 << nr); reg &= ~(8 << nr); + if (has_temp_peci(data, nr) && (reg >> 6 == nr + 1 || val == 6)) + reg &= 0x3f; + extra = it87_read_value(data, IT87_REG_TEMP_EXTRA); + if (has_temp_old_peci(data, nr) && ((extra & 0x80) || val == 6)) + extra &= 0x7f; if (val == 2) { /* backwards compatibility */ dev_warn(dev, "Sensor type 2 is deprecated, please use 4 instead\n"); val = 4; } - /* 3 = thermal diode; 4 = thermistor; 0 = disabled */ + /* 3 = thermal diode; 4 = thermistor; 6 = Intel PECI; 0 = disabled */ if (val == 3) reg |= 1 << nr; else if (val == 4) reg |= 8 << nr; + else if (has_temp_peci(data, nr) && val == 6) + reg |= (nr + 1) << 6; + else if (has_temp_old_peci(data, nr) && val == 6) + extra |= 0x80; else if (val != 0) return -EINVAL; mutex_lock(&data->update_lock); data->sensor = reg; + data->extra = extra; it87_write_value(data, IT87_REG_TEMP_ENABLE, data->sensor); + if (has_temp_old_peci(data, nr)) + it87_write_value(data, IT87_REG_TEMP_EXTRA, data->extra); data->valid = 0; /* Force cache refresh */ mutex_unlock(&data->update_lock); return count; } -static SENSOR_DEVICE_ATTR(temp1_type, S_IRUGOWU, show_type, set_type, 0); -static SENSOR_DEVICE_ATTR(temp2_type, S_IRUGOWU, show_type, set_type, 1); -static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGOWU, show_type, set_type, 2); +static SENSOR_DEVICE_ATTR(temp1_type, S_IRUGO | S_IWUSR, show_temp_type, + set_temp_type, 0); +static SENSOR_DEVICE_ATTR(temp2_type, S_IRUGO | S_IWUSR, show_temp_type, + set_temp_type, 1); +static SENSOR_DEVICE_ATTR(temp3_type, S_IRUGO | S_IWUSR, show_temp_type, + set_temp_type, 2); /* 3 Fans */ @@ -713,7 +791,13 @@ static ssize_t set_fan(struct device *dev, struct device_attribute *attr, mutex_lock(&data->update_lock); - if (!has_16bit_fans(data)) { + if (has_16bit_fans(data)) { + data->fan[nr][index] = FAN16_TO_REG(val); + it87_write_value(data, IT87_REG_FAN_MIN[nr], + data->fan[nr][index] & 0xff); + it87_write_value(data, IT87_REG_FANX_MIN[nr], + data->fan[nr][index] >> 8); + } else { reg = it87_read_value(data, IT87_REG_FAN_DIV); switch (nr) { case 0: @@ -730,12 +814,6 @@ static ssize_t set_fan(struct device *dev, struct device_attribute *attr, FAN_TO_REG(val, DIV_FROM_REG(data->fan_div[nr])); it87_write_value(data, IT87_REG_FAN_MIN[nr], data->fan[nr][index]); - } else { - data->fan[nr][index] = FAN16_TO_REG(val); - it87_write_value(data, IT87_REG_FAN_MIN[nr], - data->fan[nr][index] & 0xff); - it87_write_value(data, IT87_REG_FANX_MIN[nr], - data->fan[nr][index] >> 8); } mutex_unlock(&data->update_lock); @@ -1056,96 +1134,104 @@ static ssize_t set_auto_temp(struct device *dev, } static SENSOR_DEVICE_ATTR_2(fan1_input, S_IRUGO, show_fan, NULL, 0, 0); -static SENSOR_DEVICE_ATTR_2(fan1_min, S_IRUGOWU, show_fan, set_fan, 0, 1); -static SENSOR_DEVICE_ATTR(fan1_div, S_IRUGOWU, show_fan_div, set_fan_div, 0); +static SENSOR_DEVICE_ATTR_2(fan1_min, S_IRUGO | S_IWUSR, show_fan, set_fan, + 0, 1); +static SENSOR_DEVICE_ATTR(fan1_div, S_IRUGO | S_IWUSR, show_fan_div, + set_fan_div, 0); static SENSOR_DEVICE_ATTR_2(fan2_input, S_IRUGO, show_fan, NULL, 1, 0); -static SENSOR_DEVICE_ATTR_2(fan2_min, S_IRUGOWU, show_fan, set_fan, 1, 1); -static SENSOR_DEVICE_ATTR(fan2_div, S_IRUGOWU, show_fan_div, set_fan_div, 1); +static SENSOR_DEVICE_ATTR_2(fan2_min, S_IRUGO | S_IWUSR, show_fan, set_fan, + 1, 1); +static SENSOR_DEVICE_ATTR(fan2_div, S_IRUGO | S_IWUSR, show_fan_div, + set_fan_div, 1); static SENSOR_DEVICE_ATTR_2(fan3_input, S_IRUGO, show_fan, NULL, 2, 0); -static SENSOR_DEVICE_ATTR_2(fan3_min, S_IRUGOWU, show_fan, set_fan, 2, 1); -static SENSOR_DEVICE_ATTR(fan3_div, S_IRUGOWU, show_fan_div, set_fan_div, 2); +static SENSOR_DEVICE_ATTR_2(fan3_min, S_IRUGO | S_IWUSR, show_fan, set_fan, + 2, 1); +static SENSOR_DEVICE_ATTR(fan3_div, S_IRUGO | S_IWUSR, show_fan_div, + set_fan_div, 2); static SENSOR_DEVICE_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 3, 0); -static SENSOR_DEVICE_ATTR_2(fan4_min, S_IRUGOWU, show_fan, set_fan, 3, 1); +static SENSOR_DEVICE_ATTR_2(fan4_min, S_IRUGO | S_IWUSR, show_fan, set_fan, + 3, 1); static SENSOR_DEVICE_ATTR_2(fan5_input, S_IRUGO, show_fan, NULL, 4, 0); -static SENSOR_DEVICE_ATTR_2(fan5_min, S_IRUGOWU, show_fan, set_fan, 4, 1); +static SENSOR_DEVICE_ATTR_2(fan5_min, S_IRUGO | S_IWUSR, show_fan, set_fan, + 4, 1); -static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGOWU, +static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR, show_pwm_enable, set_pwm_enable, 0); -static SENSOR_DEVICE_ATTR(pwm1, S_IRUGOWU, show_pwm, set_pwm, 0); -static DEVICE_ATTR(pwm1_freq, S_IRUGOWU, show_pwm_freq, set_pwm_freq); -static SENSOR_DEVICE_ATTR(pwm1_auto_channels_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm, 0); +static DEVICE_ATTR(pwm1_freq, S_IRUGO | S_IWUSR, show_pwm_freq, set_pwm_freq); +static SENSOR_DEVICE_ATTR(pwm1_auto_channels_temp, S_IRUGO | S_IWUSR, show_pwm_temp_map, set_pwm_temp_map, 0); -static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_pwm, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_pwm, S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, 0, 0); -static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_pwm, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_pwm, S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, 0, 1); -static SENSOR_DEVICE_ATTR_2(pwm1_auto_point3_pwm, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm1_auto_point3_pwm, S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, 0, 2); static SENSOR_DEVICE_ATTR_2(pwm1_auto_point4_pwm, S_IRUGO, show_auto_pwm, NULL, 0, 3); -static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 0, 1); -static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm1_auto_point1_temp_hyst, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 0, 0); -static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm1_auto_point2_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 0, 2); -static SENSOR_DEVICE_ATTR_2(pwm1_auto_point3_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm1_auto_point3_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 0, 3); -static SENSOR_DEVICE_ATTR_2(pwm1_auto_point4_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm1_auto_point4_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 0, 4); -static SENSOR_DEVICE_ATTR(pwm2_enable, S_IRUGOWU, +static SENSOR_DEVICE_ATTR(pwm2_enable, S_IRUGO | S_IWUSR, show_pwm_enable, set_pwm_enable, 1); -static SENSOR_DEVICE_ATTR(pwm2, S_IRUGOWU, show_pwm, set_pwm, 1); +static SENSOR_DEVICE_ATTR(pwm2, S_IRUGO | S_IWUSR, show_pwm, set_pwm, 1); static DEVICE_ATTR(pwm2_freq, S_IRUGO, show_pwm_freq, NULL); -static SENSOR_DEVICE_ATTR(pwm2_auto_channels_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR(pwm2_auto_channels_temp, S_IRUGO | S_IWUSR, show_pwm_temp_map, set_pwm_temp_map, 1); -static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_pwm, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_pwm, S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, 1, 0); -static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_pwm, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_pwm, S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, 1, 1); -static SENSOR_DEVICE_ATTR_2(pwm2_auto_point3_pwm, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm2_auto_point3_pwm, S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, 1, 2); static SENSOR_DEVICE_ATTR_2(pwm2_auto_point4_pwm, S_IRUGO, show_auto_pwm, NULL, 1, 3); -static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 1, 1); -static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm2_auto_point1_temp_hyst, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 1, 0); -static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm2_auto_point2_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 1, 2); -static SENSOR_DEVICE_ATTR_2(pwm2_auto_point3_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm2_auto_point3_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 1, 3); -static SENSOR_DEVICE_ATTR_2(pwm2_auto_point4_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm2_auto_point4_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 1, 4); -static SENSOR_DEVICE_ATTR(pwm3_enable, S_IRUGOWU, +static SENSOR_DEVICE_ATTR(pwm3_enable, S_IRUGO | S_IWUSR, show_pwm_enable, set_pwm_enable, 2); -static SENSOR_DEVICE_ATTR(pwm3, S_IRUGOWU, show_pwm, set_pwm, 2); +static SENSOR_DEVICE_ATTR(pwm3, S_IRUGO | S_IWUSR, show_pwm, set_pwm, 2); static DEVICE_ATTR(pwm3_freq, S_IRUGO, show_pwm_freq, NULL); -static SENSOR_DEVICE_ATTR(pwm3_auto_channels_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR(pwm3_auto_channels_temp, S_IRUGO | S_IWUSR, show_pwm_temp_map, set_pwm_temp_map, 2); -static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_pwm, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_pwm, S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, 2, 0); -static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_pwm, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_pwm, S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, 2, 1); -static SENSOR_DEVICE_ATTR_2(pwm3_auto_point3_pwm, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm3_auto_point3_pwm, S_IRUGO | S_IWUSR, show_auto_pwm, set_auto_pwm, 2, 2); static SENSOR_DEVICE_ATTR_2(pwm3_auto_point4_pwm, S_IRUGO, show_auto_pwm, NULL, 2, 3); -static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 2, 1); -static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm3_auto_point1_temp_hyst, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 2, 0); -static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm3_auto_point2_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 2, 2); -static SENSOR_DEVICE_ATTR_2(pwm3_auto_point3_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm3_auto_point3_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 2, 3); -static SENSOR_DEVICE_ATTR_2(pwm3_auto_point4_temp, S_IRUGOWU, +static SENSOR_DEVICE_ATTR_2(pwm3_auto_point4_temp, S_IRUGO | S_IWUSR, show_auto_temp, set_auto_temp, 2, 4); /* Alarms */ @@ -1384,12 +1470,11 @@ static const struct attribute_group it87_group_in[9] = { { .attrs = it87_attributes_in[8] }, }; -static struct attribute *it87_attributes_temp[3][7] = { +static struct attribute *it87_attributes_temp[3][6] = { { &sensor_dev_attr_temp1_input.dev_attr.attr, &sensor_dev_attr_temp1_max.dev_attr.attr, &sensor_dev_attr_temp1_min.dev_attr.attr, - &sensor_dev_attr_temp1_offset.dev_attr.attr, &sensor_dev_attr_temp1_type.dev_attr.attr, &sensor_dev_attr_temp1_alarm.dev_attr.attr, NULL @@ -1397,7 +1482,6 @@ static struct attribute *it87_attributes_temp[3][7] = { &sensor_dev_attr_temp2_input.dev_attr.attr, &sensor_dev_attr_temp2_max.dev_attr.attr, &sensor_dev_attr_temp2_min.dev_attr.attr, - &sensor_dev_attr_temp2_offset.dev_attr.attr, &sensor_dev_attr_temp2_type.dev_attr.attr, &sensor_dev_attr_temp2_alarm.dev_attr.attr, NULL @@ -1405,7 +1489,6 @@ static struct attribute *it87_attributes_temp[3][7] = { &sensor_dev_attr_temp3_input.dev_attr.attr, &sensor_dev_attr_temp3_max.dev_attr.attr, &sensor_dev_attr_temp3_min.dev_attr.attr, - &sensor_dev_attr_temp3_offset.dev_attr.attr, &sensor_dev_attr_temp3_type.dev_attr.attr, &sensor_dev_attr_temp3_alarm.dev_attr.attr, NULL @@ -1417,6 +1500,12 @@ static const struct attribute_group it87_group_temp[3] = { { .attrs = it87_attributes_temp[2] }, }; +static struct attribute *it87_attributes_temp_offset[] = { + &sensor_dev_attr_temp1_offset.dev_attr.attr, + &sensor_dev_attr_temp2_offset.dev_attr.attr, + &sensor_dev_attr_temp3_offset.dev_attr.attr, +}; + static struct attribute *it87_attributes[] = { &dev_attr_alarms.attr, &sensor_dev_attr_intrusion0_alarm.dev_attr.attr, @@ -1860,6 +1949,9 @@ static void it87_remove_files(struct device *dev) if (!(data->has_temp & (1 << i))) continue; sysfs_remove_group(&dev->kobj, &it87_group_temp[i]); + if (has_temp_offset(data)) + sysfs_remove_file(&dev->kobj, + it87_attributes_temp_offset[i]); if (sio_data->beep_pin) sysfs_remove_file(&dev->kobj, it87_attributes_temp_beep[i]); @@ -1913,7 +2005,9 @@ static int __devinit it87_probe(struct platform_device *pdev) data->addr = res->start; data->type = sio_data->type; - data->features = it87_devices[data->type].features; + data->features = it87_devices[sio_data->type].features; + data->peci_mask = it87_devices[sio_data->type].peci_mask; + data->old_peci_mask = it87_devices[sio_data->type].old_peci_mask; data->name = it87_devices[sio_data->type].name; /* * IT8705F Datasheet 0.4.1, 3h == Version G. @@ -1924,13 +2018,13 @@ static int __devinit it87_probe(struct platform_device *pdev) case it87: if (sio_data->revision >= 0x03) { data->features &= ~FEAT_OLD_AUTOPWM; - data->features |= FEAT_16BIT_FAN; + data->features |= FEAT_16BIT_FANS; } break; case it8712: if (sio_data->revision >= 0x08) { data->features &= ~FEAT_OLD_AUTOPWM; - data->features |= FEAT_16BIT_FAN; + data->features |= FEAT_16BIT_FANS; } break; default: @@ -1999,6 +2093,12 @@ static int __devinit it87_probe(struct platform_device *pdev) err = sysfs_create_group(&dev->kobj, &it87_group_temp[i]); if (err) goto error; + if (has_temp_offset(data)) { + err = sysfs_create_file(&dev->kobj, + it87_attributes_temp_offset[i]); + if (err) + goto error; + } if (sio_data->beep_pin) { err = sysfs_create_file(&dev->kobj, it87_attributes_temp_beep[i]); @@ -2362,8 +2462,10 @@ static struct it87_data *it87_update_device(struct device *dev) it87_read_value(data, IT87_REG_TEMP_LOW(i)); data->temp[i][2] = it87_read_value(data, IT87_REG_TEMP_HIGH(i)); - data->temp[i][3] = - it87_read_value(data, IT87_REG_TEMP_OFFSET[i]); + if (has_temp_offset(data)) + data->temp[i][3] = + it87_read_value(data, + IT87_REG_TEMP_OFFSET[i]); } /* Newer chips don't have clock dividers */ @@ -2387,6 +2489,7 @@ static struct it87_data *it87_update_device(struct device *dev) it87_update_pwm_ctrl(data, i); data->sensor = it87_read_value(data, IT87_REG_TEMP_ENABLE); + data->extra = it87_read_value(data, IT87_REG_TEMP_EXTRA); /* * The IT8705F does not have VID capability. * The IT8718F and later don't use IT87_REG_VID for the -- 2.39.2