diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/hwmon/it87.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index 915d206c79eb..9f4c662c5905 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -258,6 +258,7 @@ struct it87_devices { #define FEAT_FAN16_CONFIG (1 << 7) /* Need to enable 16-bit fans */ #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 */ static const struct it87_devices it87_devices[] = { [it87] = { @@ -296,7 +297,7 @@ static const struct it87_devices it87_devices[] = { .suffix = "F", .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS | FEAT_TEMP_OFFSET | FEAT_TEMP_OLD_PECI | FEAT_TEMP_PECI - | FEAT_FAN16_CONFIG | FEAT_FIVE_FANS, + | FEAT_FAN16_CONFIG | FEAT_FIVE_FANS | FEAT_IN7_INTERNAL, .peci_mask = 0x05, .old_peci_mask = 0x02, /* Actually reports PCH */ }, @@ -304,14 +305,15 @@ static const struct it87_devices it87_devices[] = { .name = "it8728", .suffix = "F", .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_FIVE_FANS + | FEAT_IN7_INTERNAL, .peci_mask = 0x07, }, [it8771] = { .name = "it8771", .suffix = "E", .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS - | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI, + | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_IN7_INTERNAL, /* PECI: guesswork */ /* 12mV ADC (OHM) */ /* 16 bit fans (OHM) */ @@ -322,7 +324,7 @@ static const struct it87_devices it87_devices[] = { .name = "it8772", .suffix = "E", .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS - | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI, + | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_IN7_INTERNAL, /* PECI (coreboot) */ /* 12mV ADC (HWSensors4, OHM) */ /* 16 bit fans (HWSensors4, OHM) */ @@ -354,14 +356,14 @@ static const struct it87_devices it87_devices[] = { .name = "it8786", .suffix = "E", .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS - | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI, + | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_IN7_INTERNAL, .peci_mask = 0x07, }, [it8603] = { .name = "it8603", .suffix = "E", .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS - | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI, + | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_IN7_INTERNAL, .peci_mask = 0x07, }, }; @@ -379,6 +381,7 @@ static const struct it87_devices it87_devices[] = { #define has_fan16_config(data) ((data)->features & FEAT_FAN16_CONFIG) #define has_five_fans(data) ((data)->features & FEAT_FIVE_FANS) #define has_vid(data) ((data)->features & FEAT_VID) +#define has_in7_internal(data) ((data)->features & FEAT_IN7_INTERNAL) struct it87_sio_data { enum chips type; @@ -1860,8 +1863,13 @@ static int __init it87_find(unsigned short *address, it87_devices[sio_data->type].suffix, *address, sio_data->revision); + /* in7 (VSB or VCCH5V) is always internal on some chips */ + if (it87_devices[sio_data->type].features & FEAT_IN7_INTERNAL) + sio_data->internal |= (1 << 1); + /* in8 (Vbat) is always internal */ - sio_data->internal = (1 << 2); + sio_data->internal |= (1 << 2); + /* Only the IT8603E has in9 */ if (sio_data->type != it8603) sio_data->skip_in |= (1 << 9); @@ -1962,7 +1970,6 @@ static int __init it87_find(unsigned short *address, sio_data->skip_in |= (1 << 5); /* No VIN5 */ sio_data->skip_in |= (1 << 6); /* No VIN6 */ - sio_data->internal |= (1 << 1); /* in7 is VSB */ sio_data->internal |= (1 << 3); /* in9 is AVCC */ sio_data->beep_pin = superio_inb(IT87_SIO_BEEP_PIN_REG) & 0x3f; @@ -2023,9 +2030,7 @@ static int __init it87_find(unsigned short *address, } if (reg & (1 << 0)) sio_data->internal |= (1 << 0); - if ((reg & (1 << 1)) || sio_data->type == it8721 || - sio_data->type == it8728 || sio_data->type == it8771 || - sio_data->type == it8772 || sio_data->type == it8786) + if (reg & (1 << 1)) sio_data->internal |= (1 << 1); /* |