diff options
| -rw-r--r-- | Documentation/hwmon/it87 | 13 | ||||
| -rw-r--r-- | drivers/hwmon/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/hwmon/it87.c | 14 |
3 files changed, 25 insertions, 6 deletions
diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87 index 19fbe775ae10..91e8f011dacf 100644 --- a/Documentation/hwmon/it87 +++ b/Documentation/hwmon/it87 @@ -58,6 +58,10 @@ Supported chips: Prefix: 'it8786' Addresses scanned: from Super I/O config space (8 I/O ports) Datasheet: Not publicly available + * IT8790E + Prefix: 'it8790' + Addresses scanned: from Super I/O config space (8 I/O ports) + Datasheet: Not publicly available * SiS950 [clone of IT8705F] Prefix: 'it87' Addresses scanned: from Super I/O config space (8 I/O ports) @@ -102,9 +106,10 @@ motherboard models. Description ----------- -This driver implements support for the IT8603E, IT8623E, IT8705F, IT8712F, -IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, IT8771E, -IT8772E, IT8781F, IT8782F, IT8783E/F, IT8786E, and SiS950 chips. +This driver implements support for the IT8603E, IT8623E, IT8705F, +IT8712F, IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, +IT8771E, IT8772E, IT8781F, IT8782F, IT8783E/F, IT8786E, IT8790E, and SiS950 +chips. These chips are 'Super I/O chips', supporting floppy disks, infrared ports, joysticks and other miscellaneous stuff. For hardware monitoring, they @@ -145,6 +150,8 @@ The IT8603E/IT8623E is a custom design, hardware monitoring part is similar to IT8728F. It only supports 16-bit fan mode, the full speed mode of the fan is not supported (value 0 of pwmX_enable). +The IT8790E supports up to 3 fans. 16-bit fan mode is always enabled. + Temperatures are measured in degrees Celsius. An alarm is triggered once when the Overtemperature Shutdown limit is crossed. diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig index 8f73dccb75ac..848ddfe30ef8 100644 --- a/drivers/hwmon/Kconfig +++ b/drivers/hwmon/Kconfig @@ -600,8 +600,8 @@ config SENSORS_IT87 help If you say yes here you get support for ITE IT8705F, IT8712F, IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, - IT8771E, IT8772E, IT8781F, IT8782F, IT8783E/F, IT8786E, - and IT8603E sensor chips, and the SiS950 clone. + IT8771E, IT8772E, IT8781F, IT8782F, IT8783E/F, IT8786E, IT8790E, + IT8603E, and IT8623E 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 9f4c662c5905..80580cdf9a15 100644 --- a/drivers/hwmon/it87.c +++ b/drivers/hwmon/it87.c @@ -27,6 +27,7 @@ * IT8782F Super I/O chip w/LPC interface * IT8783E/F Super I/O chip w/LPC interface * IT8786E Super I/O chip w/LPC interface + * IT8790E Super I/O chip w/LPC interface * Sis950 A clone of the IT8705F * * Copyright (C) 2001 Chris Gauthron @@ -68,7 +69,7 @@ #define DRVNAME "it87" enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8771, - it8772, it8781, it8782, it8783, it8786, it8603 }; + it8772, it8781, it8782, it8783, it8786, it8790, it8603 }; static unsigned short force_id; module_param(force_id, ushort, 0); @@ -152,6 +153,7 @@ static inline void superio_exit(void) #define IT8782F_DEVID 0x8782 #define IT8783E_DEVID 0x8783 #define IT8786E_DEVID 0x8786 +#define IT8790E_DEVID 0x8790 #define IT8603E_DEVID 0x8603 #define IT8623E_DEVID 0x8623 #define IT87_ACT_REG 0x30 @@ -359,6 +361,13 @@ static const struct it87_devices it87_devices[] = { | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_IN7_INTERNAL, .peci_mask = 0x07, }, + [it8790] = { + .name = "it8790", + .suffix = "E", + .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS + | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_IN7_INTERNAL, + .peci_mask = 0x07, + }, [it8603] = { .name = "it8603", .suffix = "E", @@ -1834,6 +1843,9 @@ static int __init it87_find(unsigned short *address, case IT8786E_DEVID: sio_data->type = it8786; break; + case IT8790E_DEVID: + sio_data->type = it8790; + break; case IT8603E_DEVID: case IT8623E_DEVID: sio_data->type = it8603; |