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| author |   Guenter Roeck <linux@roeck-us.net> | 2017-02-08 13:51:16 -0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2017-02-10 21:35:08 -0800 |
| commit | a9eebd4f28ae47b07cce8db16c80ab02fb99ebfc (patch) | |
| tree | 0447b509523be199a78d0b54dadee0aff1de17cf /drivers/hwmon | |
| parent | DT: add binding documentation for STTS751 (diff) | |
| download | linux-dev-a9eebd4f28ae47b07cce8db16c80ab02fb99ebfc.tar.xz linux-dev-a9eebd4f28ae47b07cce8db16c80ab02fb99ebfc.zip | |
hwmon: (it87) Add feature flag indicating that VIN3 is connected to 5V
On IT8622E and IT8628E, VIN3 is expected to be connected to +5V.
Add feature flag and reflect in input label.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/it87.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index ef4e0527bd21..3bfa866cc82f 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -296,6 +296,7 @@ struct it87_devices { #define FEAT_SIX_PWM BIT(14) /* Chip supports 6 pwm chn */ #define FEAT_PWM_FREQ2 BIT(15) /* Separate pwm freq 2 */ #define FEAT_SIX_TEMP BIT(16) /* Up to 6 temp sensors */ +#define FEAT_VIN3_5V BIT(17) /* VIN3 connected to +5V */ static const struct it87_devices it87_devices[] = { [it87] = { @@ -433,7 +434,7 @@ static const struct it87_devices it87_devices[] = { .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_SIX_FANS | FEAT_IN7_INTERNAL | FEAT_SIX_PWM | FEAT_PWM_FREQ2 - | FEAT_SIX_TEMP, + | FEAT_SIX_TEMP | FEAT_VIN3_5V, .peci_mask = 0x07, }, [it8628] = { @@ -442,7 +443,7 @@ static const struct it87_devices it87_devices[] = { .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_SIX_FANS | FEAT_IN7_INTERNAL | FEAT_SIX_PWM | FEAT_PWM_FREQ2 - | FEAT_SIX_TEMP, + | FEAT_SIX_TEMP | FEAT_VIN3_5V, .peci_mask = 0x07, }, }; @@ -468,6 +469,7 @@ static const struct it87_devices it87_devices[] = { #define has_six_pwm(data) ((data)->features & FEAT_SIX_PWM) #define has_pwm_freq2(data) ((data)->features & FEAT_PWM_FREQ2) #define has_six_temp(data) ((data)->features & FEAT_SIX_TEMP) +#define has_vin3_5v(data) ((data)->features & FEAT_VIN3_5V) struct it87_sio_data { enum chips type; @@ -1926,7 +1928,9 @@ static ssize_t show_label(struct device *dev, struct device_attribute *attr, int nr = to_sensor_dev_attr(attr)->index; const char *label; - if (has_12mv_adc(data) || has_10_9mv_adc(data)) + if (has_vin3_5v(data) && nr == 0) + label = labels[0]; + else if (has_12mv_adc(data) || has_10_9mv_adc(data)) label = labels_it8721[nr]; else label = labels[nr]; |