diff options
| -rw-r--r-- | Documentation/hwmon/it87 | 15 | ||||
| -rw-r--r-- | drivers/hwmon/Kconfig | 3 | ||||
| -rw-r--r-- | drivers/hwmon/it87.c | 18 |
3 files changed, 27 insertions, 9 deletions
diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87 index 733296d..fff6f6b 100644 --- a/Documentation/hwmon/it87 +++ b/Documentation/hwmon/it87 @@ -9,6 +9,9 @@ Supported chips: * IT8620E Prefix: 'it8620' Addresses scanned: from Super I/O config space (8 I/O ports) + * IT8628E + Prefix: 'it8628' + Addresses scanned: from Super I/O config space (8 I/O ports) Datasheet: Not publicly available * IT8705F Prefix: 'it87' @@ -114,8 +117,8 @@ motherboard models. Description ----------- -This driver implements support for the IT8603E, IT8620E, IT8623E, IT8705F, -IT8712F, IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8732F, +This driver implements support for the IT8603E, IT8620E, IT8623E, IT8628E, +IT8705F, IT8712F, IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8732F, IT8758E, IT8771E, IT8772E, IT8781F, IT8782F, IT8783E/F, IT8786E, IT8790E, and SiS950 chips. @@ -158,8 +161,8 @@ The IT8603E/IT8623E is a custom design, hardware monitoring part is similar to IT8728F. It only supports 3 fans, 16-bit fan mode, and the full speed mode of the fan is not supported (value 0 of pwmX_enable). -The IT8620E is another custom design, hardware monitoring part is similar to -IT8728F. It only supports 16-bit fan mode. +The IT8620E and IT8628E are custom designs, hardware monitoring part is similar +to IT8728F. It only supports 16-bit fan mode. Both chips support up to 6 fans. The IT8790E supports up to 3 fans. 16-bit fan mode is always enabled. @@ -187,8 +190,8 @@ of 0.016 volt. IT8603E, IT8721F/IT8758E and IT8728F can measure between 0 and 2.8 volts with a resolution of 0.0109 volt. The battery voltage in8 does not have limit registers. -On the IT8603E, IT8721F/IT8758E, IT8732F, IT8781F, IT8782F, and IT8783E/F, some -voltage inputs are internal and scaled inside the chip: +On the IT8603E, IT8620E, IT8628E, IT8721F/IT8758E, IT8732F, IT8781F, IT8782F, +and IT8783E/F, some voltage inputs are internal and scaled inside the chip: * in3 (optional) * in7 (optional for IT8781F, IT8782F, and IT8783E/F) * in8 (always) diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 1b5b500..ff94007 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -621,7 +621,8 @@ config SENSORS_IT87 If you say yes here you get support for ITE IT8705F, IT8712F, IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8732F, IT8758E, IT8771E, IT8772E, IT8781F, IT8782F, IT8783E/F, IT8786E, IT8790E, - IT8603E, IT8620E, and IT8623E sensor chips, and the SiS950 clone. + IT8603E, IT8620E, IT8623E, and IT8628E sensor chips, and the SiS950 + clone. This driver can also be built as a module. If so, the module will be called it87. diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c index cde53c1..730d840 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -13,6 +13,7 @@ * Supports: IT8603E Super I/O chip w/LPC interface * IT8620E Super I/O chip w/LPC interface * IT8623E Super I/O chip w/LPC interface + * IT8628E Super I/O chip w/LPC interface * IT8705F Super I/O chip w/LPC interface * IT8712F Super I/O chip w/LPC interface * IT8716F Super I/O chip w/LPC interface @@ -69,7 +70,7 @@ enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8732, it8771, it8772, it8781, it8782, it8783, it8786, it8790, it8603, - it8620 }; + it8620, it8628 }; static unsigned short force_id; module_param(force_id, ushort, 0); @@ -160,6 +161,7 @@ static inline void superio_exit(int ioreg) #define IT8603E_DEVID 0x8603 #define IT8620E_DEVID 0x8620 #define IT8623E_DEVID 0x8623 +#define IT8628E_DEVID 0x8628 #define IT87_ACT_REG 0x30 #define IT87_BASE_REG 0x60 @@ -434,6 +436,15 @@ static const struct it87_devices it87_devices[] = { | FEAT_SIX_TEMP, .peci_mask = 0x07, }, + [it8628] = { + .name = "it8628", + .suffix = "E", + .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS + | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_SIX_FANS + | FEAT_IN7_INTERNAL | FEAT_SIX_PWM | FEAT_PWM_FREQ2 + | FEAT_SIX_TEMP, + .peci_mask = 0x07, + }, }; #define has_16bit_fans(data) ((data)->features & FEAT_16BIT_FANS) @@ -2402,6 +2413,9 @@ static int __init it87_find(int sioaddr, unsigned short *address, case IT8620E_DEVID: sio_data->type = it8620; break; + case IT8628E_DEVID: + sio_data->type = it8628; + break; case 0xffff: /* No device at all */ goto exit; default: @@ -2546,7 +2560,7 @@ 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 == it8620) { + } else if (sio_data->type == it8620 || sio_data->type == it8628) { int reg; superio_select(sioaddr, GPIO); |
