diff options
Diffstat (limited to 'drivers/hwmon/nct6775-platform.c')
| -rw-r--r-- | drivers/hwmon/nct6775-platform.c | 41 |
1 files changed, 38 insertions, 3 deletions
diff --git a/drivers/hwmon/nct6775-platform.c b/drivers/hwmon/nct6775-platform.c index 5782acfb4ee1..ada867d6b98a 100644 --- a/drivers/hwmon/nct6775-platform.c +++ b/drivers/hwmon/nct6775-platform.c @@ -35,6 +35,7 @@ static const char * const nct6775_sio_names[] __initconst = { "NCT6796D", "NCT6797D", "NCT6798D", + "NCT6799D", }; static unsigned short force_id; @@ -85,6 +86,7 @@ MODULE_PARM_DESC(fan_debounce, "Enable debouncing for fan RPM signal"); #define SIO_NCT6796_ID 0xd420 #define SIO_NCT6797_ID 0xd450 #define SIO_NCT6798_ID 0xd428 +#define SIO_NCT6799_ID 0xd800 #define SIO_ID_MASK 0xFFF8 /* @@ -418,7 +420,7 @@ static int nct6775_resume(struct device *dev) if (data->kind == nct6791 || data->kind == nct6792 || data->kind == nct6793 || data->kind == nct6795 || data->kind == nct6796 || data->kind == nct6797 || - data->kind == nct6798) + data->kind == nct6798 || data->kind == nct6799) nct6791_enable_io_mapping(sio_data); sio_data->sio_exit(sio_data); @@ -565,7 +567,7 @@ nct6775_check_fan_inputs(struct nct6775_data *data, struct nct6775_sio_data *sio } else { /* * NCT6779D, NCT6791D, NCT6792D, NCT6793D, NCT6795D, NCT6796D, - * NCT6797D, NCT6798D + * NCT6797D, NCT6798D, NCT6799D */ int cr1a = sio_data->sio_inb(sio_data, 0x1a); int cr1b = sio_data->sio_inb(sio_data, 0x1b); @@ -575,12 +577,17 @@ nct6775_check_fan_inputs(struct nct6775_data *data, struct nct6775_sio_data *sio int cr2b = sio_data->sio_inb(sio_data, 0x2b); int cr2d = sio_data->sio_inb(sio_data, 0x2d); int cr2f = sio_data->sio_inb(sio_data, 0x2f); + bool vsb_ctl_en = cr2f & BIT(0); bool dsw_en = cr2f & BIT(3); bool ddr4_en = cr2f & BIT(4); + bool as_seq1_en = cr2f & BIT(7); int cre0; + int cre6; int creb; int cred; + cre6 = sio_data->sio_inb(sio_data, 0xe0); + sio_data->sio_select(sio_data, NCT6775_LD_12); cre0 = sio_data->sio_inb(sio_data, 0xe0); creb = sio_data->sio_inb(sio_data, 0xeb); @@ -684,6 +691,29 @@ nct6775_check_fan_inputs(struct nct6775_data *data, struct nct6775_sio_data *sio pwm7pin |= cr2d & BIT(7); pwm7pin |= creb & BIT(2); break; + case nct6799: + fan4pin = cr1c & BIT(6); + fan5pin = cr1c & BIT(7); + + fan6pin = !(cr1b & BIT(0)) && (cre0 & BIT(3)); + fan6pin |= cre6 & BIT(5); + fan6pin |= creb & BIT(5); + fan6pin |= !as_seq1_en && (cr2a & BIT(4)); + + fan7pin = cr1b & BIT(5); + fan7pin |= !vsb_ctl_en && !(cr2b & BIT(2)); + fan7pin |= creb & BIT(3); + + pwm6pin = !(cr1b & BIT(0)) && (cre0 & BIT(4)); + pwm6pin |= !as_seq1_en && !(cred & BIT(2)) && (cr2a & BIT(3)); + pwm6pin |= (creb & BIT(4)) && !(cr2a & BIT(0)); + pwm6pin |= cre6 & BIT(3); + + pwm7pin = !vsb_ctl_en && !(cr1d & (BIT(2) | BIT(3))); + pwm7pin |= creb & BIT(2); + pwm7pin |= cr2d & BIT(7); + + break; default: /* NCT6779D */ break; } @@ -838,6 +868,7 @@ static int nct6775_platform_probe_init(struct nct6775_data *data) case nct6796: case nct6797: case nct6798: + case nct6799: break; } @@ -876,6 +907,7 @@ static int nct6775_platform_probe_init(struct nct6775_data *data) case nct6796: case nct6797: case nct6798: + case nct6799: tmp |= 0x7e; break; } @@ -1005,6 +1037,9 @@ static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data) case SIO_NCT6798_ID: sio_data->kind = nct6798; break; + case SIO_NCT6799_ID: + sio_data->kind = nct6799; + break; default: if (val != 0xffff) pr_debug("unsupported chip ID: 0x%04x\n", val); @@ -1033,7 +1068,7 @@ static int __init nct6775_find(int sioaddr, struct nct6775_sio_data *sio_data) if (sio_data->kind == nct6791 || sio_data->kind == nct6792 || sio_data->kind == nct6793 || sio_data->kind == nct6795 || sio_data->kind == nct6796 || sio_data->kind == nct6797 || - sio_data->kind == nct6798) + sio_data->kind == nct6798 || sio_data->kind == nct6799) nct6791_enable_io_mapping(sio_data); sio_data->sio_exit(sio_data); |