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Experimental support for IT8607E

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Assume for now that in5 and in6 are supported, and that fan control
is standard (unlike IT8603E).

Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Guenter Roeck
2016-12-28 20:45:31 -08:00
parent 88d0e632ef
commit c7994710d1
1 changed files with 19 additions and 4 deletions
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19
it87.c
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@@ -11,6 +11,7 @@
* similar parts. The other devices are supported by different drivers.
*
* Supports: IT8603E Super I/O chip w/LPC interface
* IT8607E Super I/O chip w/LPC interface
* IT8620E Super I/O chip w/LPC interface
* IT8622E Super I/O chip w/LPC interface
* IT8623E Super I/O chip w/LPC interface
@@ -73,7 +74,7 @@
enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8732,
it8771, it8772, it8781, it8782, it8783, it8786, it8790,
it8792, it8603, it8620, it8622, it8628 };
it8792, it8603, it8607, it8620, it8622, it8628 };
static unsigned short force_id;
module_param(force_id, ushort, 0);
@@ -163,6 +164,7 @@ static inline void superio_exit(int ioreg)
#define IT8786E_DEVID 0x8786
#define IT8790E_DEVID 0x8790
#define IT8603E_DEVID 0x8603
#define IT8607E_DEVID 0x8607
#define IT8620E_DEVID 0x8620
#define IT8622E_DEVID 0x8622
#define IT8623E_DEVID 0x8623
@@ -443,6 +445,14 @@ static const struct it87_devices it87_devices[] = {
| FEAT_AVCC3 | FEAT_PWM_FREQ2,
.peci_mask = 0x07,
},
[it8607] = {
.name = "it8607",
.suffix = "E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_IN7_INTERNAL
| FEAT_AVCC3 | FEAT_PWM_FREQ2,
.peci_mask = 0x07,
},
[it8620] = {
.name = "it8620",
.suffix = "E",
@@ -2448,6 +2458,9 @@ static int __init it87_find(int sioaddr, unsigned short *address,
case IT8623E_DEVID:
sio_data->type = it8603;
break;
case IT8607E_DEVID:
sio_data->type = it8607;
break;
case IT8620E_DEVID:
sio_data->type = it8620;
break;
@@ -2578,7 +2591,7 @@ 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 == it8603) {
} else if (sio_data->type == it8603 || sio_data->type == it8607) {
int reg27, reg29;
superio_select(sioaddr, GPIO);
@@ -2598,8 +2611,10 @@ static int __init it87_find(int sioaddr, unsigned short *address,
if (reg29 & BIT(2))
sio_data->skip_fan |= BIT(1);
if (sio_data->type == it8603) {
sio_data->skip_in |= BIT(5); /* No VIN5 */
sio_data->skip_in |= BIT(6); /* No VIN6 */
}
sio_data->beep_pin = superio_inb(sioaddr,
IT87_SIO_BEEP_PIN_REG) & 0x3f;