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Add preliminary support for IT8736F and IT8738E

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Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck
2018-02-26 21:02:58 -08:00
parent 496856a115
commit 155715e7ea
1 changed files with 45 additions and 4 deletions
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43
it87.c
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@@ -31,6 +31,8 @@
* IT8726F Super I/O chip w/LPC interface
* IT8728F Super I/O chip w/LPC interface
* IT8732F Super I/O chip w/LPC interface
* IT8736F Super I/O chip w/LPC interface
* IT8738E Super I/O chip w/LPC interface
* IT8758E Super I/O chip w/LPC interface
* IT8771E Super I/O chip w/LPC interface
* IT8772E Super I/O chip w/LPC interface
@@ -83,6 +85,7 @@
#define DRVNAME "it87"
enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8732,
it8736, it8738,
it8771, it8772, it8781, it8782, it8783, it8786, it8790,
it8792, it8603, it8606, it8607, it8613, it8620, it8622, it8625,
it8628, it8655, it8665, it8686 };
@@ -179,6 +182,8 @@ static inline void superio_exit(int ioreg, bool doexit)
#define IT8726F_DEVID 0x8726
#define IT8728F_DEVID 0x8728
#define IT8732F_DEVID 0x8732
#define IT8736F_DEVID 0x8736
#define IT8738E_DEVID 0x8738
#define IT8792E_DEVID 0x8733
#define IT8771E_DEVID 0x8771
#define IT8772E_DEVID 0x8772
@@ -473,6 +478,33 @@ static const struct it87_devices it87_devices[] = {
.peci_mask = 0x07,
.old_peci_mask = 0x02, /* Actually reports PCH */
},
[it8736] = {
.name = "it8736",
.model = "IT8736F",
.features = FEAT_NEWER_AUTOPWM | FEAT_16BIT_FANS
| FEAT_TEMP_OLD_PECI | FEAT_TEMP_PECI
| FEAT_10_9MV_ADC | FEAT_IN7_INTERNAL | FEAT_FOUR_FANS
| FEAT_FOUR_PWM | FEAT_FANCTL_ONOFF | FEAT_SCALING,
.num_temp_limit = 3,
.num_temp_offset = 3,
.num_temp_map = 3,
.peci_mask = 0x07,
.old_peci_mask = 0x02, /* Actually reports PCH */
},
[it8738] = {
.name = "it8738",
.model = "IT8738E",
.features = FEAT_NEWER_AUTOPWM | FEAT_16BIT_FANS
| FEAT_TEMP_OLD_PECI | FEAT_TEMP_PECI
| FEAT_10_9MV_ADC | FEAT_IN7_INTERNAL
| FEAT_FANCTL_ONOFF | FEAT_SCALING
| FEAT_AVCC3,
.num_temp_limit = 3,
.num_temp_offset = 3,
.num_temp_map = 3,
.peci_mask = 0x07,
.old_peci_mask = 0x02,
},
[it8771] = {
.name = "it8771",
.model = "IT8771E",
@@ -3012,6 +3044,12 @@ static int __init it87_find(int sioaddr, unsigned short *address,
case IT8732F_DEVID:
sio_data->type = it8732;
break;
case IT8736F_DEVID:
sio_data->type = it8736;
break;
case IT8738E_DEVID:
sio_data->type = it8738;
break;
case IT8792E_DEVID:
sio_data->type = it8792;
/*
@@ -3383,7 +3421,8 @@ static int __init it87_find(int sioaddr, unsigned short *address,
sio_data->beep_pin = superio_inb(sioaddr,
IT87_SIO_BEEP_PIN_REG) & 0x3f;
} else if (sio_data->type == it8732) {
} else if (sio_data->type == it8732 || sio_data->type == it8736 ||
sio_data->type == it8738) {
int reg;
superio_select(sioaddr, GPIO);
@@ -3405,9 +3444,11 @@ static int __init it87_find(int sioaddr, unsigned short *address,
sio_data->skip_fan |= BIT(3);
/* Check if AVCC is on VIN3 */
if (sio_data->type != it8738) {
reg = superio_inb(sioaddr, IT87_SIO_PINX2_REG);
if (reg & BIT(0))
sio_data->internal |= BIT(0);
}
sio_data->beep_pin = superio_inb(sioaddr,
IT87_SIO_BEEP_PIN_REG) & 0x3f;