* similar parts. The other devices are supported by different drivers.
*
* Supports: IT8603E Super I/O chip w/LPC interface
+ * IT8606E Super I/O chip w/LPC interface
* IT8607E Super I/O chip w/LPC interface
* IT8613E Super I/O chip w/LPC interface
* IT8620E Super I/O chip w/LPC interface
enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8732,
it8771, it8772, it8781, it8782, it8783, it8786, it8790,
- it8792, it8603, it8607, it8613, it8620, it8622, it8625, it8628,
- it8655, it8665, it8686 };
+ it8792, it8603, it8606, it8607, it8613, it8620, it8622, it8625,
+ it8628, it8655, it8665, it8686 };
static unsigned short force_id;
module_param(force_id, ushort, 0000);
#define IT8786E_DEVID 0x8786
#define IT8790E_DEVID 0x8790
#define IT8603E_DEVID 0x8603
+#define IT8606E_DEVID 0x8606
#define IT8607E_DEVID 0x8607
#define IT8613E_DEVID 0x8613
#define IT8620E_DEVID 0x8620
* Super-I/O configuration space.
*/
#define IT87_REG_VID 0x0a
+
+/* Interface Selection register on other chips */
+#define IT87_REG_IFSEL 0x0a
+
/*
* The IT8705F and IT8712F earlier than revision 0x08 use register 0x0b
* for fan divisors. Later IT8712F revisions must use 16-bit tachometer
struct it87_devices {
const char *name;
- const char * const suffix;
+ const char * const model;
u32 features;
u8 num_temp_limit;
u8 num_temp_offset;
static const struct it87_devices it87_devices[] = {
[it87] = {
.name = "it87",
- .suffix = "F",
+ .model = "IT87F",
.features = FEAT_OLD_AUTOPWM | FEAT_FANCTL_ONOFF,
/* may need to overwrite */
.num_temp_limit = 3,
},
[it8712] = {
.name = "it8712",
- .suffix = "F",
+ .model = "IT8712F",
.features = FEAT_OLD_AUTOPWM | FEAT_VID | FEAT_FANCTL_ONOFF,
/* may need to overwrite */
.num_temp_limit = 3,
},
[it8716] = {
.name = "it8716",
- .suffix = "F",
+ .model = "IT8716F",
.features = FEAT_16BIT_FANS | FEAT_VID
| FEAT_FAN16_CONFIG | FEAT_FIVE_FANS | FEAT_PWM_FREQ2
| FEAT_FANCTL_ONOFF,
},
[it8718] = {
.name = "it8718",
- .suffix = "F",
+ .model = "IT8718F",
.features = FEAT_16BIT_FANS | FEAT_VID
| FEAT_TEMP_OLD_PECI | FEAT_FAN16_CONFIG | FEAT_FIVE_FANS
| FEAT_PWM_FREQ2 | FEAT_FANCTL_ONOFF,
},
[it8720] = {
.name = "it8720",
- .suffix = "F",
+ .model = "IT8720F",
.features = FEAT_16BIT_FANS | FEAT_VID
| FEAT_TEMP_OLD_PECI | FEAT_FAN16_CONFIG | FEAT_FIVE_FANS
| FEAT_PWM_FREQ2 | FEAT_FANCTL_ONOFF,
},
[it8721] = {
.name = "it8721",
- .suffix = "F",
+ .model = "IT8721F",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_OLD_PECI | FEAT_TEMP_PECI
| FEAT_FAN16_CONFIG | FEAT_FIVE_FANS | FEAT_IN7_INTERNAL
},
[it8728] = {
.name = "it8728",
- .suffix = "F",
+ .model = "IT8728F",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_FIVE_FANS
| FEAT_IN7_INTERNAL | FEAT_PWM_FREQ2 | FEAT_SCALING
},
[it8732] = {
.name = "it8732",
- .suffix = "F",
+ .model = "IT8732F",
.features = FEAT_NEWER_AUTOPWM | FEAT_16BIT_FANS
| FEAT_TEMP_OLD_PECI | FEAT_TEMP_PECI
| FEAT_10_9MV_ADC | FEAT_IN7_INTERNAL | FEAT_FOUR_FANS
},
[it8771] = {
.name = "it8771",
- .suffix = "E",
+ .model = "IT8771E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_IN7_INTERNAL
| FEAT_PWM_FREQ2 | FEAT_SCALING | FEAT_FANCTL_ONOFF,
},
[it8772] = {
.name = "it8772",
- .suffix = "E",
+ .model = "IT8772E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_IN7_INTERNAL
| FEAT_PWM_FREQ2 | FEAT_SCALING | FEAT_FANCTL_ONOFF,
},
[it8781] = {
.name = "it8781",
- .suffix = "F",
+ .model = "IT8781F",
.features = FEAT_16BIT_FANS
| FEAT_TEMP_OLD_PECI | FEAT_FAN16_CONFIG | FEAT_PWM_FREQ2
| FEAT_FANCTL_ONOFF,
},
[it8782] = {
.name = "it8782",
- .suffix = "F",
+ .model = "IT8782F",
.features = FEAT_16BIT_FANS
| FEAT_TEMP_OLD_PECI | FEAT_FAN16_CONFIG | FEAT_PWM_FREQ2
| FEAT_FANCTL_ONOFF,
},
[it8783] = {
.name = "it8783",
- .suffix = "E/F",
+ .model = "IT8783E/F",
.features = FEAT_16BIT_FANS
| FEAT_TEMP_OLD_PECI | FEAT_FAN16_CONFIG | FEAT_PWM_FREQ2
| FEAT_FANCTL_ONOFF,
},
[it8786] = {
.name = "it8786",
- .suffix = "E",
+ .model = "IT8786E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_IN7_INTERNAL
| FEAT_PWM_FREQ2 | FEAT_FANCTL_ONOFF,
},
[it8790] = {
.name = "it8790",
- .suffix = "E",
+ .model = "IT8790E",
.features = FEAT_NEWER_AUTOPWM | FEAT_10_9MV_ADC | FEAT_SCALING
| FEAT_16BIT_FANS | FEAT_TEMP_PECI
| FEAT_IN7_INTERNAL | FEAT_PWM_FREQ2 | FEAT_FANCTL_ONOFF,
},
[it8792] = {
.name = "it8792",
- .suffix = "E",
+ .model = "IT8792E/IT8795E",
.features = FEAT_NEWER_AUTOPWM | FEAT_10_9MV_ADC | FEAT_SCALING
| FEAT_16BIT_FANS | FEAT_TEMP_PECI
| FEAT_IN7_INTERNAL | FEAT_PWM_FREQ2 | FEAT_FANCTL_ONOFF,
},
[it8603] = {
.name = "it8603",
- .suffix = "E",
+ .model = "IT8603E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_IN7_INTERNAL
| FEAT_AVCC3 | FEAT_PWM_FREQ2 | FEAT_SCALING,
.num_temp_map = 4,
.peci_mask = 0x07,
},
+ [it8606] = {
+ .name = "it8606",
+ .model = "IT8606E",
+ .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+ | FEAT_TEMP_PECI | FEAT_IN7_INTERNAL
+ | FEAT_AVCC3 | FEAT_PWM_FREQ2 | FEAT_SCALING,
+ .num_temp_limit = 3,
+ .num_temp_offset = 3,
+ .num_temp_map = 3,
+ .peci_mask = 0x07,
+ },
[it8607] = {
.name = "it8607",
- .suffix = "E",
+ .model = "IT8607E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_IN7_INTERNAL | FEAT_NEW_TEMPMAP
| FEAT_AVCC3 | FEAT_PWM_FREQ2 | FEAT_SCALING
},
[it8613] = {
.name = "it8613",
- .suffix = "E",
+ .model = "IT8613E",
.features = FEAT_NEWER_AUTOPWM | FEAT_11MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_FIVE_FANS
| FEAT_FIVE_PWM | FEAT_IN7_INTERNAL | FEAT_PWM_FREQ2
},
[it8620] = {
.name = "it8620",
- .suffix = "E",
+ .model = "IT8620E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_SIX_FANS
| FEAT_IN7_INTERNAL | FEAT_SIX_PWM | FEAT_PWM_FREQ2
},
[it8622] = {
.name = "it8622",
- .suffix = "E",
+ .model = "IT8622E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_FIVE_FANS | FEAT_FOUR_TEMP
| FEAT_FIVE_PWM | FEAT_IN7_INTERNAL | FEAT_PWM_FREQ2
},
[it8625] = {
.name = "it8625",
- .suffix = "E",
+ .model = "IT8625E",
.features = FEAT_NEWER_AUTOPWM | FEAT_16BIT_FANS
| FEAT_AVCC3 | FEAT_NEW_TEMPMAP
| FEAT_11MV_ADC | FEAT_IN7_INTERNAL | FEAT_SIX_FANS
},
[it8628] = {
.name = "it8628",
- .suffix = "E",
+ .model = "IT8628E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_TEMP_PECI | FEAT_SIX_FANS
| FEAT_IN7_INTERNAL | FEAT_SIX_PWM | FEAT_PWM_FREQ2
},
[it8655] = {
.name = "it8655",
- .suffix = "E",
+ .model = "IT8655E",
.features = FEAT_NEWER_AUTOPWM | FEAT_16BIT_FANS
| FEAT_AVCC3 | FEAT_NEW_TEMPMAP | FEAT_SCALING
| FEAT_10_9MV_ADC | FEAT_IN7_INTERNAL | FEAT_BANK_SEL
},
[it8665] = {
.name = "it8665",
- .suffix = "E",
+ .model = "IT8665E",
.features = FEAT_NEWER_AUTOPWM | FEAT_16BIT_FANS
| FEAT_AVCC3 | FEAT_NEW_TEMPMAP | FEAT_SCALING
| FEAT_10_9MV_ADC | FEAT_IN7_INTERNAL | FEAT_SIX_FANS
},
[it8686] = {
.name = "it8686",
- .suffix = "E",
+ .model = "IT8686E",
.features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
| FEAT_SIX_FANS | FEAT_NEW_TEMPMAP
| FEAT_IN7_INTERNAL | FEAT_SIX_PWM | FEAT_PWM_FREQ2
const u8 *REG_TEMP_HIGH;
unsigned short addr;
- const char *name;
struct mutex update_lock;
char valid; /* !=0 if following fields are valid */
unsigned long last_updated; /* In jiffies */
static struct it87_data *it87_update_device(struct device *dev)
{
struct it87_data *data = dev_get_drvdata(dev);
+ struct it87_data *ret = data;
int err;
int i;
- err = it87_lock(data);
- if (err)
- return ERR_PTR(err);
+ mutex_lock(&data->update_lock);
if (time_after(jiffies, data->last_updated + HZ + HZ / 2) ||
!data->valid) {
+ err = smbus_disable(data);
+ if (err) {
+ ret = ERR_PTR(err);
+ goto unlock;
+ }
if (update_vbat) {
/*
* Cleared after each update, so reenable. Value
if (!(data->has_fan & BIT(i)))
continue;
- data->fan[i][1] = data->read(data, data->REG_FAN_MIN[i]);
+ data->fan[i][1] = data->read(data,
+ data->REG_FAN_MIN[i]);
data->fan[i][0] = data->read(data, data->REG_FAN[i]);
/* Add high byte if in 16-bit mode */
if (has_16bit_fans(data)) {
}
data->last_updated = jiffies;
data->valid = 1;
+ smbus_enable(data);
}
- it87_unlock(data);
- return data;
+unlock:
+ mutex_unlock(&data->update_lock);
+ return ret;
}
static ssize_t show_in(struct device *dev, struct device_attribute *attr,
if (type)
return type;
- /* Dectect PECI vs. AMDTSI if possible */
+ /* Dectect PECI vs. AMDTSI */
ttype = 6;
- if ((has_temp_peci(data, index)) && data->type != it8721) {
- extra = data->read(data, 0x98); /* PCH/AMDTSI host status */
- if (extra & BIT(6))
+ if ((has_temp_peci(data, index)) || data->type == it8721 ||
+ data->type == it8720) {
+ extra = data->read(data, IT87_REG_IFSEL);
+ if ((extra & 0x70) == 0x40)
ttype = 5;
}
/* SuperIO detection - will change isa_address if a chip is found */
static int __init it87_find(int sioaddr, unsigned short *address,
- phys_addr_t *mmio_address, struct it87_sio_data *sio_data)
+ phys_addr_t *mmio_address,
+ struct it87_sio_data *sio_data)
{
const struct it87_devices *config;
phys_addr_t base = 0;
case IT8623E_DEVID:
sio_data->type = it8603;
break;
+ case IT8606E_DEVID:
+ sio_data->type = it8606;
+ break;
case IT8607E_DEVID:
sio_data->type = it8607;
break;
if (base)
snprintf(mmio_str, sizeof(mmio_str), " [MMIO at %pa]", &base);
- pr_info("Found IT%04x%s chip at 0x%x%s, revision %d\n", chip_type,
- it87_devices[sio_data->type].suffix,
+ pr_info("Found %s chip at 0x%x%s, revision %d\n",
+ it87_devices[sio_data->type].model,
*address, mmio_str, sio_data->revision);
/* in7 (VSB or VCCH5V) is always internal on some chips */
sio_data->beep_pin = superio_inb(sioaddr,
IT87_SIO_BEEP_PIN_REG) & 0x3f;
- } else if (sio_data->type == it8603 || sio_data->type == it8607) {
+ } else if (sio_data->type == it8603 || sio_data->type == it8606 ||
+ sio_data->type == it8607) {
int reg27, reg29;
superio_select(sioaddr, GPIO);
static const struct dmi_system_id it87_dmi_table[] __initconst = {
{
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Gigabyte Technology Co., Ltd."),
+ DMI_MATCH(DMI_SYS_VENDOR,
+ "Gigabyte Technology Co., Ltd."),
DMI_MATCH(DMI_BOARD_NAME, "AB350"),
},
.driver_data = &gigabyte_sio2_force,
},
{
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Gigabyte Technology Co., Ltd."),
+ DMI_MATCH(DMI_SYS_VENDOR,
+ "Gigabyte Technology Co., Ltd."),
DMI_MATCH(DMI_BOARD_NAME, "AX370"),
},
.driver_data = &gigabyte_sio2_force,
},
{
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Gigabyte Technology Co., Ltd."),
+ DMI_MATCH(DMI_SYS_VENDOR,
+ "Gigabyte Technology Co., Ltd."),
DMI_MATCH(DMI_BOARD_NAME, "Z97X-Gaming G1"),
},
.driver_data = &gigabyte_sio2_force,