From 155715e7ea6e86b8aec03488f252e97024c7c6af Mon Sep 17 00:00:00 2001 From: Guenter Roeck Date: Mon, 26 Feb 2018 21:02:58 -0800 Subject: [PATCH] Add preliminary support for IT8736F and IT8738E Signed-off-by: Guenter Roeck --- it87.c | 49 +++++++++++++++++++++++++++++++++++++++++++++---- 1 file changed, 45 insertions(+), 4 deletions(-) diff --git a/it87.c b/it87.c index 410321b..f278d6e 100644 --- a/it87.c +++ b/it87.c @@ -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 */ - reg = superio_inb(sioaddr, IT87_SIO_PINX2_REG); - if (reg & BIT(0)) - sio_data->internal |= BIT(0); + 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; -- 2.39.5