diff options
| author | Guenter Roeck <linux@roeck-us.net> | 2015-08-29 15:29:25 -0700 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2015-10-30 07:35:14 -0700 |
| commit | 9a38371a8cda366400e592d10bc062deea09b695 (patch) | |
| tree | aa137f71bf4f35301ccd551e2b5a0d0b77c2bd99 /drivers/hwmon | |
| parent | 001e2e730ce4e6dc2cd97fcb169097febfc7b200 (diff) | |
| download | linux-9a38371a8cda366400e592d10bc062deea09b695.tar.bz2 | |
hwmon: (nct6775) NCT6791D and NCT6792D have an additional temperature source
Both NCT6791D and NCT6792D permit selection of a 'virtual' temperature
register as temperature source. The virtual temperature registers are
registers 0xea to 0xef in bank 0 and can be written by software.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
| -rw-r--r-- | drivers/hwmon/nct6775.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/hwmon/nct6775.c b/drivers/hwmon/nct6775.c index 8b4fa55e46c6..724401a368f7 100644 --- a/drivers/hwmon/nct6775.c +++ b/drivers/hwmon/nct6775.c @@ -515,16 +515,24 @@ static const char *const nct6779_temp_label[] = { "PCH_DIM1_TEMP", "PCH_DIM2_TEMP", "PCH_DIM3_TEMP", - "BYTE_TEMP" + "BYTE_TEMP", + "", + "", + "", + "", + "Virtual_TEMP" }; -static const u16 NCT6779_REG_TEMP_ALTERNATE[ARRAY_SIZE(nct6779_temp_label) - 1] +#define NCT6779_NUM_LABELS (ARRAY_SIZE(nct6779_temp_label) - 5) +#define NCT6791_NUM_LABELS ARRAY_SIZE(nct6779_temp_label) + +static const u16 NCT6779_REG_TEMP_ALTERNATE[NCT6791_NUM_LABELS - 1] = { 0x490, 0x491, 0x492, 0x493, 0x494, 0x495, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x400, 0x401, 0x402, 0x404, 0x405, 0x406, 0x407, 0x408, 0 }; -static const u16 NCT6779_REG_TEMP_CRIT[ARRAY_SIZE(nct6779_temp_label) - 1] +static const u16 NCT6779_REG_TEMP_CRIT[NCT6791_NUM_LABELS - 1] = { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x709, 0x70a }; /* NCT6791 specific data */ @@ -3605,7 +3613,7 @@ static int nct6775_probe(struct platform_device *pdev) data->speed_tolerance_limit = 63; data->temp_label = nct6779_temp_label; - data->temp_label_num = ARRAY_SIZE(nct6779_temp_label); + data->temp_label_num = NCT6779_NUM_LABELS; data->REG_CONFIG = NCT6775_REG_CONFIG; data->REG_VBAT = NCT6775_REG_VBAT; @@ -3683,7 +3691,7 @@ static int nct6775_probe(struct platform_device *pdev) data->speed_tolerance_limit = 63; data->temp_label = nct6779_temp_label; - data->temp_label_num = ARRAY_SIZE(nct6779_temp_label); + data->temp_label_num = NCT6791_NUM_LABELS; data->REG_CONFIG = NCT6775_REG_CONFIG; data->REG_VBAT = NCT6775_REG_VBAT; |