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authorGuenter Roeck <linux@roeck-us.net>2016-01-18 00:35:58 -0800
committerGuenter Roeck <linux@roeck-us.net>2016-04-19 06:32:38 -0700
commit71a9c23246fe68954f87787a4e6c1aa22565c326 (patch)
treef5c4b049c13a7019caa6f71ebb443058e2d694d5 /drivers/hwmon
parent0624d861983c2cb1884ea3bafc1c534c7d2348b8 (diff)
downloadop-kernel-dev-71a9c23246fe68954f87787a4e6c1aa22565c326.zip
op-kernel-dev-71a9c23246fe68954f87787a4e6c1aa22565c326.tar.gz
hwmon: (it87) Add support for IT8628E
IT8628E is functionally identical to IT8620E. Tested-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Guenter Roeck <linux@roeck-us.net>
Diffstat (limited to 'drivers/hwmon')
-rw-r--r--drivers/hwmon/Kconfig3
-rw-r--r--drivers/hwmon/it87.c18
2 files changed, 18 insertions, 3 deletions
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index 1b5b500..ff94007 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -621,7 +621,8 @@ config SENSORS_IT87
If you say yes here you get support for ITE IT8705F, IT8712F, IT8716F,
IT8718F, IT8720F, IT8721F, IT8726F, IT8728F, IT8732F, IT8758E,
IT8771E, IT8772E, IT8781F, IT8782F, IT8783E/F, IT8786E, IT8790E,
- IT8603E, IT8620E, and IT8623E sensor chips, and the SiS950 clone.
+ IT8603E, IT8620E, IT8623E, and IT8628E 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 cde53c1..730d840 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -13,6 +13,7 @@
* Supports: IT8603E Super I/O chip w/LPC interface
* IT8620E 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
* IT8712F Super I/O chip w/LPC interface
* IT8716F Super I/O chip w/LPC interface
@@ -69,7 +70,7 @@
enum chips { it87, it8712, it8716, it8718, it8720, it8721, it8728, it8732,
it8771, it8772, it8781, it8782, it8783, it8786, it8790, it8603,
- it8620 };
+ it8620, it8628 };
static unsigned short force_id;
module_param(force_id, ushort, 0);
@@ -160,6 +161,7 @@ static inline void superio_exit(int ioreg)
#define IT8603E_DEVID 0x8603
#define IT8620E_DEVID 0x8620
#define IT8623E_DEVID 0x8623
+#define IT8628E_DEVID 0x8628
#define IT87_ACT_REG 0x30
#define IT87_BASE_REG 0x60
@@ -434,6 +436,15 @@ static const struct it87_devices it87_devices[] = {
| FEAT_SIX_TEMP,
.peci_mask = 0x07,
},
+ [it8628] = {
+ .name = "it8628",
+ .suffix = "E",
+ .features = FEAT_NEWER_AUTOPWM | FEAT_12MV_ADC | FEAT_16BIT_FANS
+ | FEAT_TEMP_OFFSET | FEAT_TEMP_PECI | FEAT_SIX_FANS
+ | FEAT_IN7_INTERNAL | FEAT_SIX_PWM | FEAT_PWM_FREQ2
+ | FEAT_SIX_TEMP,
+ .peci_mask = 0x07,
+ },
};
#define has_16bit_fans(data) ((data)->features & FEAT_16BIT_FANS)
@@ -2402,6 +2413,9 @@ static int __init it87_find(int sioaddr, unsigned short *address,
case IT8620E_DEVID:
sio_data->type = it8620;
break;
+ case IT8628E_DEVID:
+ sio_data->type = it8628;
+ break;
case 0xffff: /* No device at all */
goto exit;
default:
@@ -2546,7 +2560,7 @@ 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 == it8620) {
+ } else if (sio_data->type == it8620 || sio_data->type == it8628) {
int reg;
superio_select(sioaddr, GPIO);
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