Commit 28ba8587 authored by Hans de Goede's avatar Hans de Goede Committed by Jean Delvare
Browse files

hwmon: (f71882fg) Printout fan modes 



Print the mode (duty-cycle or RPM) of each fan on driver load.

Signed-off-by: default avatarHans de Goede <hdegoede@redhat.com>
Signed-off-by: default avatarJean Delvare <khali@linux-fr.org>
parent 3b02d332

drivers/hwmon/f71882fg.c

+9 −4
Original line number Diff line number Diff line
@@ -1711,7 +1711,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) 
{

	struct f71882fg_data *data;

	struct f71882fg_sio_data *sio_data = pdev->dev.platform_data;

	int err;

	int err, i, nr_fans = (sio_data->type == f71882fg) ? 4 : 3;

	u8 start_reg;



	data = kzalloc(sizeof(struct f71882fg_data), GFP_KERNEL);
@@ -1735,14 +1735,14 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) 
		goto exit_free;

	}



	data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);

	/* If it is a 71862 and the fan / pwm part is enabled sanity check

	   the pwm settings */

	if (data->type == f71862fg && (start_reg & 0x02)) {

		u8 reg = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);

		if ((reg & 0x15) != 0x15) {

		if ((data->pwm_enable & 0x15) != 0x15) {

			dev_err(&pdev->dev,

				"Invalid (reserved) pwm settings: 0x%02x\n",

				(unsigned int)reg);

				(unsigned int)data->pwm_enable);

			err = -ENODEV;

			goto exit_free;

		}
@@ -1802,6 +1802,11 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) 
		}

		if (err)

			goto exit_unregister_sysfs;



		for (i = 0; i < nr_fans; i++)

			dev_info(&pdev->dev, "Fan: %d is in %s mode\n", i + 1,

				 (data->pwm_enable & (1 << 2 * i)) ?

				 "duty-cycle" : "RPM");

	}



	data->hwmon_dev = hwmon_device_register(&pdev->dev);