diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 4e4db72d38e8..8acbe8f852d1 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -216,11 +216,11 @@ static bool fix_pwm_polarity; /* Monitors: 9 voltage (0 to 7, battery), 3 temp (1 to 3), 3 fan (1 to 3) */ -static const u8 IT87_REG_FAN[] = { 0x0d, 0x0e, 0x0f, 0x80, 0x82 }; -static const u8 IT87_REG_FAN_MIN[] = { 0x10, 0x11, 0x12, 0x84, 0x86 }; -static const u8 IT87_REG_FANX[] = { 0x18, 0x19, 0x1a, 0x81, 0x83 }; -static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87 }; -static const u8 IT87_REG_TEMP_OFFSET[] = { 0x56, 0x57, 0x59 }; +static const u8 IT87_REG_FAN[] = { 0x0d, 0x0e, 0x0f, 0x80, 0x82, 0x4c }; +static const u8 IT87_REG_FAN_MIN[] = { 0x10, 0x11, 0x12, 0x84, 0x86, 0x4e }; +static const u8 IT87_REG_FANX[] = { 0x18, 0x19, 0x1a, 0x81, 0x83, 0x4d }; +static const u8 IT87_REG_FANX_MIN[] = { 0x1b, 0x1c, 0x1d, 0x85, 0x87, 0x4f }; +static const u8 IT87_REG_TEMP_OFFSET[] = { 0x56, 0x57, 0x59 }; #define IT87_REG_FAN_MAIN_CTRL 0x13 #define IT87_REG_FAN_CTL 0x14 @@ -264,6 +264,7 @@ struct it87_devices { #define FEAT_FIVE_FANS (1 << 8) /* Supports five fans */ #define FEAT_VID (1 << 9) /* Set if chip supports VID */ #define FEAT_IN7_INTERNAL (1 << 10) /* Set if in7 is internal */ +#define FEAT_SIX_FANS (1 << 11) /* Supports six fans */ static const struct it87_devices it87_devices[] = { [it87] = { @@ -382,7 +383,7 @@ static const struct it87_devices it87_devices[] = { .name = "it8620", .suffix = "E", .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS - | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_FIVE_FANS + | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_SIX_FANS | FEAT_IN7_INTERNAL, .peci_mask = 0x07, }, @@ -399,9 +400,11 @@ static const struct it87_devices it87_devices[] = { (((data)->features & FEAT_TEMP_OLD_PECI) && \ ((data)->old_peci_mask & (1 << nr))) #define has_fan16_config(data) ((data)->features & FEAT_FAN16_CONFIG) -#define has_five_fans(data) ((data)->features & FEAT_FIVE_FANS) +#define has_five_fans(data) ((data)->features & (FEAT_FIVE_FANS | \ + FEAT_SIX_FANS)) #define has_vid(data) ((data)->features & FEAT_VID) #define has_in7_internal(data) ((data)->features & FEAT_IN7_INTERNAL) +#define has_six_fans(data) ((data)->features & FEAT_SIX_FANS) struct it87_sio_data { enum chips type; @@ -438,7 +441,7 @@ struct it87_data { u16 in_scaled; /* Internal voltage sensors are scaled */ u8 in[10][3]; /* [nr][0]=in, [1]=min, [2]=max */ u8 has_fan; /* Bitfield, fans enabled */ - u16 fan[5][2]; /* Register values, [nr][0]=fan, [1]=min */ + u16 fan[6][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 (IT87_REG_TEMP_ENABLE) */ @@ -1277,6 +1280,10 @@ static SENSOR_DEVICE_ATTR_2(fan5_input, S_IRUGO, show_fan, NULL, 4, 0); static SENSOR_DEVICE_ATTR_2(fan5_min, S_IRUGO | S_IWUSR, show_fan, set_fan, 4, 1); +static SENSOR_DEVICE_ATTR_2(fan6_input, S_IRUGO, show_fan, NULL, 5, 0); +static SENSOR_DEVICE_ATTR_2(fan6_min, S_IRUGO | S_IWUSR, show_fan, set_fan, + 5, 1); + static SENSOR_DEVICE_ATTR(pwm1_enable, S_IRUGO | S_IWUSR, show_pwm_enable, set_pwm_enable, 0); static SENSOR_DEVICE_ATTR(pwm1, S_IRUGO | S_IWUSR, show_pwm, set_pwm, 0); @@ -1407,6 +1414,7 @@ static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 1); static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 2); static SENSOR_DEVICE_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, 3); static SENSOR_DEVICE_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, 6); +static SENSOR_DEVICE_ATTR(fan6_alarm, S_IRUGO, show_alarm, NULL, 7); static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 16); static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 17); static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 18); @@ -1457,6 +1465,7 @@ static SENSOR_DEVICE_ATTR(fan2_beep, S_IRUGO, show_beep, set_beep, 0); static SENSOR_DEVICE_ATTR(fan3_beep, S_IRUGO, show_beep, set_beep, 0); static SENSOR_DEVICE_ATTR(fan4_beep, S_IRUGO, show_beep, set_beep, 0); static SENSOR_DEVICE_ATTR(fan5_beep, S_IRUGO, show_beep, set_beep, 0); +static SENSOR_DEVICE_ATTR(fan6_beep, S_IRUGO, show_beep, set_beep, 0); static SENSOR_DEVICE_ATTR(temp1_beep, S_IRUGO | S_IWUSR, show_beep, set_beep, 2); static SENSOR_DEVICE_ATTR(temp2_beep, S_IRUGO, show_beep, NULL, 2); @@ -1660,7 +1669,7 @@ static struct attribute *it87_attributes_temp_beep[] = { &sensor_dev_attr_temp3_beep.dev_attr.attr, }; -static struct attribute *it87_attributes_fan[5][3+1] = { { +static struct attribute *it87_attributes_fan[6][3+1] = { { &sensor_dev_attr_fan1_input.dev_attr.attr, &sensor_dev_attr_fan1_min.dev_attr.attr, &sensor_dev_attr_fan1_alarm.dev_attr.attr, @@ -1685,14 +1694,20 @@ static struct attribute *it87_attributes_fan[5][3+1] = { { &sensor_dev_attr_fan5_min.dev_attr.attr, &sensor_dev_attr_fan5_alarm.dev_attr.attr, NULL +}, { + &sensor_dev_attr_fan6_input.dev_attr.attr, + &sensor_dev_attr_fan6_min.dev_attr.attr, + &sensor_dev_attr_fan6_alarm.dev_attr.attr, + NULL } }; -static const struct attribute_group it87_group_fan[5] = { +static const struct attribute_group it87_group_fan[6] = { { .attrs = it87_attributes_fan[0] }, { .attrs = it87_attributes_fan[1] }, { .attrs = it87_attributes_fan[2] }, { .attrs = it87_attributes_fan[3] }, { .attrs = it87_attributes_fan[4] }, + { .attrs = it87_attributes_fan[5] }, }; static const struct attribute *it87_attributes_fan_div[] = { @@ -1774,6 +1789,7 @@ static struct attribute *it87_attributes_fan_beep[] = { &sensor_dev_attr_fan3_beep.dev_attr.attr, &sensor_dev_attr_fan4_beep.dev_attr.attr, &sensor_dev_attr_fan5_beep.dev_attr.attr, + &sensor_dev_attr_fan6_beep.dev_attr.attr, }; static struct attribute *it87_attributes_vid[] = { @@ -2155,7 +2171,7 @@ static void it87_remove_files(struct device *dev) sysfs_remove_file(&dev->kobj, it87_attributes_temp_beep[i]); } - for (i = 0; i < 5; i++) { + for (i = 0; i < 6; i++) { if (!(data->has_fan & (1 << i))) continue; sysfs_remove_group(&dev->kobj, &it87_group_fan[i]); @@ -2312,7 +2328,7 @@ static int it87_probe(struct platform_device *pdev) /* Do not create fan files for disabled fans */ fan_beep_need_rw = 1; - for (i = 0; i < 5; i++) { + for (i = 0; i < 6; i++) { if (!(data->has_fan & (1 << i))) continue; err = sysfs_create_group(&dev->kobj, &it87_group_fan[i]); @@ -2557,9 +2573,10 @@ static void it87_init_device(struct platform_device *pdev) } data->has_fan = (data->fan_main_ctrl >> 4) & 0x07; + tmp = it87_read_value(data, IT87_REG_FAN_16BIT); + /* Set tachometers to 16-bit mode if needed */ if (has_fan16_config(data)) { - tmp = it87_read_value(data, IT87_REG_FAN_16BIT); if (~tmp & 0x07 & data->has_fan) { dev_dbg(&pdev->dev, "Setting fan1-3 to 16-bit mode\n"); @@ -2570,11 +2587,12 @@ static void it87_init_device(struct platform_device *pdev) /* Check for additional fans */ if (has_five_fans(data)) { - tmp = it87_read_value(data, IT87_REG_FAN_16BIT); if (tmp & (1 << 4)) data->has_fan |= (1 << 3); /* fan4 enabled */ if (tmp & (1 << 5)) data->has_fan |= (1 << 4); /* fan5 enabled */ + if (has_six_fans(data) && (tmp & (1 << 2))) + data->has_fan |= (1 << 5); /* fan6 enabled */ } /* Fan input pins may be used for alternative functions */ @@ -2642,7 +2660,7 @@ static struct it87_data *it87_update_device(struct device *dev) if (data->type == it8603) data->in[9][0] = it87_read_value(data, 0x2f); - for (i = 0; i < 5; i++) { + for (i = 0; i < 6; i++) { /* Skip disabled fans */ if (!(data->has_fan & (1 << i))) continue;