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Commit 8af1abae authored by Guenter Roeck's avatar Guenter Roeck
Browse files

hwmon: (it87) Add support for IT8622E 



IT8622E is similar to IT8620E, but only supports five pwm controls and
five fan tachometers.

Originally-from: Kevin Folz <kfolz@evertz.com>.
Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent a9eebd4f

drivers/hwmon/it87.c

+15 −1
Original line number Diff line number Diff line
@@ -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
@@ -70,7 +71,7 @@ 


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);
@@ -160,6 +161,7 @@ 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
@@ -437,6 +439,15 @@ 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",
@@ -2418,6 +2429,9 @@ 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;