Commit bc8de07e authored by Vadim Pasternak's avatar Vadim Pasternak Committed by Guenter Roeck
Browse files

hwmon: (mlxreg-fan) Extend the maximum number of tachometers 



Extend support of maximum tachometers from 12 to 14 in order to support
new systems, equipped with more fans.

Signed-off-by: default avatarVadim Pasternak <vadimp@nvidia.com>
Link: https://lore.kernel.org/r/20210916194719.871413-2-vadimp@nvidia.com


Signed-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
parent e8ac01e5

drivers/hwmon/mlxreg-fan.c

+3 −1
Original line number Diff line number Diff line
@@ -12,7 +12,7 @@ 
#include <linux/regmap.h>

#include <linux/thermal.h>



#define MLXREG_FAN_MAX_TACHO		12

#define MLXREG_FAN_MAX_TACHO		14

#define MLXREG_FAN_MAX_STATE		10

#define MLXREG_FAN_MIN_DUTY		51	/* 20% */

#define MLXREG_FAN_MAX_DUTY		255	/* 100% */
@@ -266,6 +266,8 @@ static const struct hwmon_channel_info *mlxreg_fan_hwmon_info[] = { 
			   HWMON_F_INPUT | HWMON_F_FAULT,

			   HWMON_F_INPUT | HWMON_F_FAULT,

			   HWMON_F_INPUT | HWMON_F_FAULT,

			   HWMON_F_INPUT | HWMON_F_FAULT,

			   HWMON_F_INPUT | HWMON_F_FAULT,

			   HWMON_F_INPUT | HWMON_F_FAULT),

	HWMON_CHANNEL_INFO(pwm,

			   HWMON_PWM_INPUT),