Add support for IT8786E.

diff --git a/README b/README
index 598fd0b8fdb94121bc2cbda7677d12996e2ed6b4..73f6aea8c6df25ecbcfbb1ad8b87b3d9ce0ba3ec 100644 (file)
--- a/README
+++ b/README
@@ -42,6 +42,10 @@ Supported chips:
     Prefix: 'it8783'
     Addresses scanned: from Super I/O config space (8 I/O ports)
     Datasheet: Not publicly available
+  * IT8786E
+    Prefix: 'it8786'
+    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)
@@ -86,9 +90,9 @@ motherboard models.
 Description
 -----------
 
-This driver implements support for the IT8705F, IT8712F, IT8716F,
-IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8758E, IT8387E/F,
-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, and SiS950 chips.
 
 These chips are 'Super I/O chips', supporting floppy disks, infrared ports,
 joysticks and other miscellaneous stuff. For hardware monitoring, they

diff --git a/it87.c b/it87.c
index 7b0a7a6f1976497c48bb9468898cec5cb004ade8..5b63a55a3894e8ee9938f51492831bba3e2da844 100644 (file)
--- a/it87.c
+++ b/it87.c
@@ -26,6 +26,7 @@
  *            IT8781F  Super I/O chip w/LPC interface
  *            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
  *            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, it8603 };
+            it8772, it8781, it8782, it8783, it8786, it8603 };
 
 static unsigned short force_id;
 module_param(force_id, ushort, 0);
@@ -151,6 +152,7 @@ static inline void superio_exit(void)
 #define IT8781F_DEVID 0x8781
 #define IT8782F_DEVID 0x8782
 #define IT8783E_DEVID 0x8783
+#define IT8786E_DEVID 0x8786
 #define IT8603E_DEVID 0x8603
 #define IT8623E_DEVID 0x8623
 #define IT87_ACT_REG  0x30
@@ -337,6 +339,12 @@ static const struct it87_devices it87_devices[] = {
                  | FEAT_TEMP_OLD_PECI | FEAT_FAN16_CONFIG,
                .old_peci_mask = 0x4,
        },
+   [it8786] = {
+               .name = "it8786",
+               .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+                 | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI,
+               .peci_mask = 0x07,
+       },
        [it8603] = {
                .name = "it8603",
                .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
@@ -1792,6 +1800,9 @@ static int __init it87_find(unsigned short *address,
        case IT8783E_DEVID:
                sio_data->type = it8783;
                break;
+       case IT8786E_DEVID:
+               sio_data->type = it8786;
+               break;
        case IT8603E_DEVID:
        case IT8623E_DEVID:
                sio_data->type = it8603;
@@ -1819,7 +1830,7 @@ static int __init it87_find(unsigned short *address,
        sio_data->revision = superio_inb(DEVREV) & 0x0f;
        pr_info("Found IT%04x%c chip at 0x%x, revision %d\n", chip_type,
                chip_type == 0x8771 || chip_type == 0x8772 ||
-               chip_type == 0x8603 ? 'E' : 'F', *address,
+               chip_type == 0x8603 || chip_type == 0x8786 ? 'E' : 'F', *address,
                sio_data->revision);
 
        /* in8 (Vbat) is always internal */
@@ -1991,7 +2002,7 @@ static int __init it87_find(unsigned short *address,
                if ((reg & (1 << 1)) || sio_data->type == it8721 ||
                    sio_data->type == it8728 ||
                    sio_data->type == it8771 ||
-                   sio_data->type == it8772)
+                   sio_data->type == it8772 || sio_data->type == it8786)
                        sio_data->internal |= (1 << 1);
 
                /*