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path: root/drivers/hwmon/it87.c
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Diffstat (limited to 'drivers/hwmon/it87.c')
-rw-r--r--drivers/hwmon/it87.c16
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 5a1d11a66032..66f7ceaa7c3f 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -34,6 +34,7 @@
* IT8786E Super I/O chip w/LPC interface
* IT8790E Super I/O chip w/LPC interface
* IT8792E Super I/O chip w/LPC interface
+ * IT87952E Super I/O chip w/LPC interface
* Sis950 A clone of the IT8705F
*
* Copyright (C) 2001 Chris Gauthron
@@ -63,7 +64,7 @@
enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8732,
it8771, it8772, it8781, it8782, it8783, it8786, it8790,
- it8792, it8603, it8620, it8622, it8628 };
+ it8792, it8603, it8620, it8622, it8628, it87952 };
static struct platform_device *it87_pdev[2];
@@ -160,6 +161,7 @@ static inline void superio_exit(int ioreg, bool noexit)
#define IT8622E_DEVID 0x8622
#define IT8623E_DEVID 0x8623
#define IT8628E_DEVID 0x8628
+#define IT87952E_DEVID 0x8695
#define IT87_ACT_REG 0x30
#define IT87_BASE_REG 0x60
@@ -477,6 +479,15 @@ static const struct it87_devices it87_devices[] = {
| FEAT_SIX_TEMP | FEAT_VIN3_5V,
.peci_mask = 0x07,
},
+ [it87952] = {
+ .name = "it87952",
+ .model = "IT87952E",
+ .features = FEAT_NEWER_AUTOPWM | FEAT_16BIT_FANS
+ | FEAT_TEMP_OFFSET | FEAT_TEMP_OLD_PECI | FEAT_TEMP_PECI
+ | FEAT_10_9MV_ADC | FEAT_IN7_INTERNAL | FEAT_CONF_NOEXIT,
+ .peci_mask = 0x07,
+ .old_peci_mask = 0x02, /* Actually reports PCH */
+ },
};
#define has_16bit_fans(data) ((data)->features & FEAT_16BIT_FANS)
@@ -2497,6 +2508,9 @@ static int __init it87_find(int sioaddr, unsigned short *address,
case IT8628E_DEVID:
sio_data->type = it8628;
break;
+ case IT87952E_DEVID:
+ sio_data->type = it87952;
+ break;
case 0xffff: /* No device at all */
goto exit;
default: