forked from luck/tmp_suning_uos_patched
hwmon: (f71882fg) Printout fan modes
Print the mode (duty-cycle or RPM) of each fan on driver load. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Jean Delvare <khali@linux-fr.org>
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parent
3b02d332b6
commit
28ba858798
@ -1711,7 +1711,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
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{
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struct f71882fg_data *data;
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struct f71882fg_sio_data *sio_data = pdev->dev.platform_data;
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int err;
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int err, i, nr_fans = (sio_data->type == f71882fg) ? 4 : 3;
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u8 start_reg;
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data = kzalloc(sizeof(struct f71882fg_data), GFP_KERNEL);
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@ -1735,14 +1735,14 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
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goto exit_free;
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}
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data->pwm_enable = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
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/* If it is a 71862 and the fan / pwm part is enabled sanity check
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the pwm settings */
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if (data->type == f71862fg && (start_reg & 0x02)) {
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u8 reg = f71882fg_read8(data, F71882FG_REG_PWM_ENABLE);
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if ((reg & 0x15) != 0x15) {
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if ((data->pwm_enable & 0x15) != 0x15) {
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dev_err(&pdev->dev,
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"Invalid (reserved) pwm settings: 0x%02x\n",
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(unsigned int)reg);
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(unsigned int)data->pwm_enable);
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err = -ENODEV;
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goto exit_free;
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}
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@ -1802,6 +1802,11 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
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}
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if (err)
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goto exit_unregister_sysfs;
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for (i = 0; i < nr_fans; i++)
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dev_info(&pdev->dev, "Fan: %d is in %s mode\n", i + 1,
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(data->pwm_enable & (1 << 2 * i)) ?
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"duty-cycle" : "RPM");
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}
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data->hwmon_dev = hwmon_device_register(&pdev->dev);
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