diff options
Diffstat (limited to 'drivers/hwmon/f71882fg.c')
| -rw-r--r-- | drivers/hwmon/f71882fg.c | 108 |
1 files changed, 64 insertions, 44 deletions
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index c0805aab117..47c9b8d425f 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -2154,6 +2154,54 @@ static void f71882fg_remove_sysfs_files(struct platform_device *pdev, device_remove_file(&pdev->dev, &attr[i].dev_attr); } +static int __devinit f71882fg_create_fan_sysfs_files( + struct platform_device *pdev, int idx, bool pwm_auto_point) +{ + struct f71882fg_data *data = platform_get_drvdata(pdev); + int err; + + err = f71882fg_create_sysfs_files(pdev, &fxxxx_fan_attr[idx][0], + ARRAY_SIZE(fxxxx_fan_attr[0])); + if (err) + return err; + + if (f71882fg_fan_has_beep[data->type]) { + err = f71882fg_create_sysfs_files(pdev, + &fxxxx_fan_beep_attr[idx], + 1); + if (err) + return err; + } + + if (!pwm_auto_point) + return 0; /* All done */ + + switch (data->type) { + case f71862fg: + err = f71882fg_create_sysfs_files(pdev, + &f71862fg_auto_pwm_attr[idx][0], + ARRAY_SIZE(f71862fg_auto_pwm_attr[0])); + break; + case f71808e: + case f71869: + err = f71882fg_create_sysfs_files(pdev, + &f71869_auto_pwm_attr[idx][0], + ARRAY_SIZE(f71869_auto_pwm_attr[0])); + break; + case f8000: + err = f71882fg_create_sysfs_files(pdev, + &f8000_auto_pwm_attr[idx][0], + ARRAY_SIZE(f8000_auto_pwm_attr[0])); + break; + default: + err = f71882fg_create_sysfs_files(pdev, + &fxxxx_auto_pwm_attr[idx][0], + ARRAY_SIZE(fxxxx_auto_pwm_attr[0])); + } + + return err; +} + static int __devinit f71882fg_probe(struct platform_device *pdev) { struct f71882fg_data *data; @@ -2247,6 +2295,8 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) } if (start_reg & 0x02) { + bool pwm_auto_point = true; + switch (data->type) { case f71808e: case f71808a: @@ -2298,18 +2348,6 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) goto exit_unregister_sysfs; } - err = f71882fg_create_sysfs_files(pdev, &fxxxx_fan_attr[0][0], - ARRAY_SIZE(fxxxx_fan_attr[0]) * nr_fans); - if (err) - goto exit_unregister_sysfs; - - if (f71882fg_fan_has_beep[data->type]) { - err = f71882fg_create_sysfs_files(pdev, - fxxxx_fan_beep_attr, nr_fans); - if (err) - goto exit_unregister_sysfs; - } - switch (data->type) { case f71808e: case f71808a: @@ -2331,59 +2369,41 @@ static int __devinit f71882fg_probe(struct platform_device *pdev) "Auto pwm controlled by raw digital " "data, disabling pwm auto_point " "sysfs attributes\n"); - goto no_pwm_auto_point; + pwm_auto_point = false; } break; default: break; } - switch (data->type) { - case f71808a: - err = f71882fg_create_sysfs_files(pdev, - &fxxxx_auto_pwm_attr[0][0], - ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans); + for (i = 0; i < nr_fans; i++) { + err = f71882fg_create_fan_sysfs_files(pdev, i, + pwm_auto_point); if (err) goto exit_unregister_sysfs; + + dev_info(&pdev->dev, "Fan: %d is in %s mode\n", i + 1, + (data->pwm_enable & (1 << 2 * i)) ? + "duty-cycle" : "RPM"); + } + + /* Some types have 1 extra fan with limited functionality */ + switch (data->type) { + case f71808a: err = f71882fg_create_sysfs_files(pdev, f71808a_fan3_attr, ARRAY_SIZE(f71808a_fan3_attr)); break; - case f71862fg: - err = f71882fg_create_sysfs_files(pdev, - &f71862fg_auto_pwm_attr[0][0], - ARRAY_SIZE(f71862fg_auto_pwm_attr[0]) * - nr_fans); - break; - case f71808e: - case f71869: - err = f71882fg_create_sysfs_files(pdev, - &f71869_auto_pwm_attr[0][0], - ARRAY_SIZE(f71869_auto_pwm_attr[0]) * nr_fans); - break; case f8000: err = f71882fg_create_sysfs_files(pdev, f8000_fan_attr, ARRAY_SIZE(f8000_fan_attr)); - if (err) - goto exit_unregister_sysfs; - err = f71882fg_create_sysfs_files(pdev, - &f8000_auto_pwm_attr[0][0], - ARRAY_SIZE(f8000_auto_pwm_attr[0]) * nr_fans); break; default: - err = f71882fg_create_sysfs_files(pdev, - &fxxxx_auto_pwm_attr[0][0], - ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans); + break; } if (err) goto exit_unregister_sysfs; - -no_pwm_auto_point: - 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); |