Add support for IT8622E

Originally-from: Kevin Folz <kfolz@evertz.com>.
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

diff --git a/README b/README
index fff6f6bf55bc18bab4dc355192a24a8b75e35ec3..1bdf1ace06dddad0073ecf50d3ec7bddd91f1f46 100644 (file)
--- a/README
+++ b/README
@@ -9,6 +9,10 @@ Supported chips:
   * IT8620E
     Prefix: 'it8620'
     Addresses scanned: from Super I/O config space (8 I/O ports)
+  * IT8622E
+    Prefix: 'it8622'
+    Addresses scanned: from Super I/O config space (8 I/O ports)
+    Datasheet: Not publicly available
   * IT8628E
     Prefix: 'it8628'
     Addresses scanned: from Super I/O config space (8 I/O ports)
@@ -117,10 +121,10 @@ motherboard models.
 Description
 -----------
 
-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.
+This driver implements support for the IT8603E, IT8620E, IT8622E, IT8623E,
+IT8628E, IT8705F, IT8712F, IT8716F, IT8718F, IT8720F, IT8721F, IT8726F, IT8728F,
+IT8732F, 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

diff --git a/it87.c b/it87.c
index b4a1a3b0480ba01663809227f2a0f35d9c7f885a..4e58da7c40c1283c043b87d784a8e871b7312744 100644 (file)
--- a/it87.c
+++ b/it87.c
@@ -12,6 +12,7 @@
  *
  *  Supports: IT8603E  Super I/O chip w/LPC interface
  *            IT8620E  Super I/O chip w/LPC interface
+ *            IT8622E  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
@@ -71,7 +72,7 @@
 
 enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8732,
             it8771, it8772, it8781, it8782, it8783, it8786, it8790, it8603,
-            it8620, it8628 };
+            it8620, it8622, it8628 };
 
 static unsigned short force_id;
 module_param(force_id, ushort, 0);
@@ -161,6 +162,7 @@ static inline void superio_exit(int ioreg)
 #define IT8790E_DEVID 0x8790
 #define IT8603E_DEVID 0x8603
 #define IT8620E_DEVID 0x8620
+#define IT8622E_DEVID 0x8622
 #define IT8623E_DEVID 0x8623
 #define IT8628E_DEVID 0x8628
 #define IT87_ACT_REG  0x30
@@ -438,6 +440,15 @@ static const struct it87_devices it87_devices[] = {
                  | FEAT_SIX_TEMP | FEAT_VIN3_5V,
                .peci_mask = 0x07,
        },
+       [it8622] = {
+               .name = "it8622",
+               .suffix = "E",
+               .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+                 | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_FIVE_FANS
+                 | FEAT_IN7_INTERNAL | FEAT_PWM_FREQ2 | FEAT_AVCC3
+                 | FEAT_VIN3_5V,
+               .peci_mask = 0x07,
+       },
        [it8628] = {
                .name = "it8628",
                .suffix = "E",
@@ -2419,6 +2430,9 @@ static int __init it87_find(int sioaddr, unsigned short *address,
        case IT8620E_DEVID:
                sio_data->type = it8620;
                break;
+       case IT8622E_DEVID:
+               sio_data->type = it8622;
+               break;
        case IT8628E_DEVID:
                sio_data->type = it8628;
                break;