diff options
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/nct7904.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/drivers/hwmon/nct7904.c b/drivers/hwmon/nct7904.c index ce688ab4fce2..95b447cfa24c 100644 --- a/drivers/hwmon/nct7904.c +++ b/drivers/hwmon/nct7904.c @@ -51,6 +51,7 @@ #define VSEN1_HV_HL_REG 0x00 /* Bank 1; 2 regs (HV/LV) per sensor */ #define VSEN1_LV_HL_REG 0x01 /* Bank 1; 2 regs (HV/LV) per sensor */ #define SMI_STS1_REG 0xC1 /* Bank 0; SMI Status Register */ +#define SMI_STS3_REG 0xC3 /* Bank 0; SMI Status Register */ #define SMI_STS5_REG 0xC5 /* Bank 0; SMI Status Register */ #define SMI_STS7_REG 0xC7 /* Bank 0; SMI Status Register */ #define SMI_STS8_REG 0xC8 /* Bank 0; SMI Status Register */ @@ -210,7 +211,7 @@ static int nct7904_read_fan(struct device *dev, u32 attr, int channel, return 0; case hwmon_fan_alarm: ret = nct7904_read_reg(data, BANK_0, - SMI_STS7_REG + (channel >> 3)); + SMI_STS5_REG + (channel >> 3)); if (ret < 0) return ret; *val = (ret >> (channel & 0x07)) & 1; @@ -351,7 +352,13 @@ static int nct7904_read_temp(struct device *dev, u32 attr, int channel, *val = sign_extend32(temp, 10) * 125; return 0; case hwmon_temp_alarm: - if (channel < 5) { + if (channel == 4) { + ret = nct7904_read_reg(data, BANK_0, + SMI_STS3_REG); + if (ret < 0) + return ret; + *val = (ret >> 1) & 1; + } else if (channel < 4) { ret = nct7904_read_reg(data, BANK_0, SMI_STS1_REG); if (ret < 0) |