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hwmon: (f71882fg) Cleanup sysfs attr creation 2/2
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This patch merges the f71882fg_auto_pwm_attr array into the
fxxxx_fan_attr resp. fxxxx_auto_pwm_attr array, as the f71882fg_auto_pwm_attr
array was merely extending these 2 with entries for a 4th fan, it also makes
these 2 arrays 2 dimensional so that the rest of the code can choose to
add attr for 3 or 4 fans without needing to know the nr of attr per fan.

Signed-off-by: Hans de Goede <[email protected]>
Signed-off-by: Jean Delvare <[email protected]>
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@jwrdegoede
jwrdegoede authored and Jean Delvare committed Dec 9, 2009
1 parent 66344aa commit b69b039
Showing 1 changed file with 52 additions and 64 deletions.
116 changes: 52 additions & 64 deletions drivers/hwmon/f71882fg.c
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Original file line number Diff line number Diff line change
Expand Up @@ -416,41 +416,51 @@ static struct sensor_device_attribute_2 f8000_in_temp_attr[] = {
};

/* Fan / PWM attr common to all models */
static struct sensor_device_attribute_2 fxxxx_fan_attr[] = {
static struct sensor_device_attribute_2 fxxxx_fan_attr[4][6] = { {
SENSOR_ATTR_2(fan1_input, S_IRUGO, show_fan, NULL, 0, 0),
SENSOR_ATTR_2(fan1_full_speed, S_IRUGO|S_IWUSR,
show_fan_full_speed,
store_fan_full_speed, 0, 0),
SENSOR_ATTR_2(fan1_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 0),
SENSOR_ATTR_2(fan2_input, S_IRUGO, show_fan, NULL, 0, 1),
SENSOR_ATTR_2(fan2_full_speed, S_IRUGO|S_IWUSR,
show_fan_full_speed,
store_fan_full_speed, 0, 1),
SENSOR_ATTR_2(fan2_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 1),
SENSOR_ATTR_2(fan3_input, S_IRUGO, show_fan, NULL, 0, 2),
SENSOR_ATTR_2(fan3_full_speed, S_IRUGO|S_IWUSR,
show_fan_full_speed,
store_fan_full_speed, 0, 2),
SENSOR_ATTR_2(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 2),

SENSOR_ATTR_2(pwm1, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 0),
SENSOR_ATTR_2(pwm1_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
store_pwm_enable, 0, 0),
SENSOR_ATTR_2(pwm1_interpolate, S_IRUGO|S_IWUSR,
show_pwm_interpolate, store_pwm_interpolate, 0, 0),

}, {
SENSOR_ATTR_2(fan2_input, S_IRUGO, show_fan, NULL, 0, 1),
SENSOR_ATTR_2(fan2_full_speed, S_IRUGO|S_IWUSR,
show_fan_full_speed,
store_fan_full_speed, 0, 1),
SENSOR_ATTR_2(fan2_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 1),
SENSOR_ATTR_2(pwm2, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 1),
SENSOR_ATTR_2(pwm2_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
store_pwm_enable, 0, 1),
SENSOR_ATTR_2(pwm2_interpolate, S_IRUGO|S_IWUSR,
show_pwm_interpolate, store_pwm_interpolate, 0, 1),

}, {
SENSOR_ATTR_2(fan3_input, S_IRUGO, show_fan, NULL, 0, 2),
SENSOR_ATTR_2(fan3_full_speed, S_IRUGO|S_IWUSR,
show_fan_full_speed,
store_fan_full_speed, 0, 2),
SENSOR_ATTR_2(fan3_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 2),
SENSOR_ATTR_2(pwm3, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 2),
SENSOR_ATTR_2(pwm3_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
store_pwm_enable, 0, 2),
SENSOR_ATTR_2(pwm3_interpolate, S_IRUGO|S_IWUSR,
show_pwm_interpolate, store_pwm_interpolate, 0, 2),
};
}, {
SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
SENSOR_ATTR_2(fan4_full_speed, S_IRUGO|S_IWUSR,
show_fan_full_speed,
store_fan_full_speed, 0, 3),
SENSOR_ATTR_2(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 3),
SENSOR_ATTR_2(pwm4, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 3),
SENSOR_ATTR_2(pwm4_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
store_pwm_enable, 0, 3),
SENSOR_ATTR_2(pwm4_interpolate, S_IRUGO|S_IWUSR,
show_pwm_interpolate, store_pwm_interpolate, 0, 3),
} };

/* Attr for models which can beep on Fan alarm */
static struct sensor_device_attribute_2 fxxxx_fan_beep_attr[] = {
Expand All @@ -460,6 +470,8 @@ static struct sensor_device_attribute_2 fxxxx_fan_beep_attr[] = {
store_fan_beep, 0, 1),
SENSOR_ATTR_2(fan3_beep, S_IRUGO|S_IWUSR, show_fan_beep,
store_fan_beep, 0, 2),
SENSOR_ATTR_2(fan4_beep, S_IRUGO|S_IWUSR, show_fan_beep,
store_fan_beep, 0, 3),
};

/* PWM attr for the f71862fg, fewer pwms and fewer zones per pwm than the
Expand Down Expand Up @@ -533,7 +545,7 @@ static struct sensor_device_attribute_2 f71862fg_auto_pwm_attr[] = {
};

/* PWM attr common to the f71858fg, f71882fg and f71889fg */
static struct sensor_device_attribute_2 fxxxx_auto_pwm_attr[] = {
static struct sensor_device_attribute_2 fxxxx_auto_pwm_attr[4][14] = { {
SENSOR_ATTR_2(pwm1_auto_channels_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_channel,
store_pwm_auto_point_channel, 0, 0),
Expand Down Expand Up @@ -574,7 +586,7 @@ static struct sensor_device_attribute_2 fxxxx_auto_pwm_attr[] = {
show_pwm_auto_point_temp_hyst, NULL, 2, 0),
SENSOR_ATTR_2(pwm1_auto_point4_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 0),

}, {
SENSOR_ATTR_2(pwm2_auto_channels_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_channel,
store_pwm_auto_point_channel, 0, 1),
Expand Down Expand Up @@ -615,7 +627,7 @@ static struct sensor_device_attribute_2 fxxxx_auto_pwm_attr[] = {
show_pwm_auto_point_temp_hyst, NULL, 2, 1),
SENSOR_ATTR_2(pwm2_auto_point4_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 1),

}, {
SENSOR_ATTR_2(pwm3_auto_channels_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_channel,
store_pwm_auto_point_channel, 0, 2),
Expand Down Expand Up @@ -656,23 +668,7 @@ static struct sensor_device_attribute_2 fxxxx_auto_pwm_attr[] = {
show_pwm_auto_point_temp_hyst, NULL, 2, 2),
SENSOR_ATTR_2(pwm3_auto_point4_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 2),
};

/* Fan / PWM attr found on the f71882fg but not on the f71858fg */
static struct sensor_device_attribute_2 f71882fg_auto_pwm_attr[] = {
SENSOR_ATTR_2(fan4_input, S_IRUGO, show_fan, NULL, 0, 3),
SENSOR_ATTR_2(fan4_full_speed, S_IRUGO|S_IWUSR,
show_fan_full_speed,
store_fan_full_speed, 0, 3),
SENSOR_ATTR_2(fan4_beep, S_IRUGO|S_IWUSR, show_fan_beep,
store_fan_beep, 0, 3),
SENSOR_ATTR_2(fan4_alarm, S_IRUGO, show_fan_alarm, NULL, 0, 3),

SENSOR_ATTR_2(pwm4, S_IRUGO|S_IWUSR, show_pwm, store_pwm, 0, 3),
SENSOR_ATTR_2(pwm4_enable, S_IRUGO|S_IWUSR, show_pwm_enable,
store_pwm_enable, 0, 3),
SENSOR_ATTR_2(pwm4_interpolate, S_IRUGO|S_IWUSR,
show_pwm_interpolate, store_pwm_interpolate, 0, 3),
}, {
SENSOR_ATTR_2(pwm4_auto_channels_temp, S_IRUGO|S_IWUSR,
show_pwm_auto_point_channel,
store_pwm_auto_point_channel, 0, 3),
Expand Down Expand Up @@ -713,7 +709,7 @@ static struct sensor_device_attribute_2 f71882fg_auto_pwm_attr[] = {
show_pwm_auto_point_temp_hyst, NULL, 2, 3),
SENSOR_ATTR_2(pwm4_auto_point4_temp_hyst, S_IRUGO,
show_pwm_auto_point_temp_hyst, NULL, 3, 3),
};
} };

/* Fan attr specific to the f8000 (4th fan input can only measure speed) */
static struct sensor_device_attribute_2 f8000_fan_attr[] = {
Expand Down Expand Up @@ -1917,39 +1913,24 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
goto exit_unregister_sysfs;
}

err = f71882fg_create_sysfs_files(pdev, fxxxx_fan_attr,
ARRAY_SIZE(fxxxx_fan_attr));
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;

switch (data->type) {
case f71862fg:
if (data->type == f71862fg || data->type == f71882fg) {
err = f71882fg_create_sysfs_files(pdev,
fxxxx_fan_beep_attr,
ARRAY_SIZE(fxxxx_fan_beep_attr));
fxxxx_fan_beep_attr, nr_fans);
if (err)
goto exit_unregister_sysfs;
}

switch (data->type) {
case f71862fg:
err = f71882fg_create_sysfs_files(pdev,
f71862fg_auto_pwm_attr,
ARRAY_SIZE(f71862fg_auto_pwm_attr));
break;
case f71882fg:
err = f71882fg_create_sysfs_files(pdev,
fxxxx_fan_beep_attr,
ARRAY_SIZE(fxxxx_fan_beep_attr));
if (err)
goto exit_unregister_sysfs;
err = f71882fg_create_sysfs_files(pdev,
f71882fg_auto_pwm_attr,
ARRAY_SIZE(f71882fg_auto_pwm_attr));
if (err)
goto exit_unregister_sysfs;
/* fall through! */
case f71858fg:
err = f71882fg_create_sysfs_files(pdev,
fxxxx_auto_pwm_attr,
ARRAY_SIZE(fxxxx_auto_pwm_attr));
break;
case f8000:
err = f71882fg_create_sysfs_files(pdev,
f8000_fan_attr,
Expand All @@ -1960,6 +1941,10 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)
f8000_auto_pwm_attr,
ARRAY_SIZE(f8000_auto_pwm_attr));
break;
default: /* f71858fg / f71882fg */
err = f71882fg_create_sysfs_files(pdev,
&fxxxx_auto_pwm_attr[0][0],
ARRAY_SIZE(fxxxx_auto_pwm_attr[0]) * nr_fans);
}
if (err)
goto exit_unregister_sysfs;
Expand Down Expand Up @@ -1989,7 +1974,7 @@ static int __devinit f71882fg_probe(struct platform_device *pdev)

static int f71882fg_remove(struct platform_device *pdev)
{
int i;
int i, j;
struct f71882fg_data *data = platform_get_drvdata(pdev);

platform_set_drvdata(pdev, NULL);
Expand All @@ -2009,15 +1994,18 @@ static int f71882fg_remove(struct platform_device *pdev)
&fxxxx_in1_alarm_attr[i].dev_attr);

for (i = 0; i < ARRAY_SIZE(fxxxx_fan_attr); i++)
device_remove_file(&pdev->dev, &fxxxx_fan_attr[i].dev_attr);
for (j = 0; j < ARRAY_SIZE(fxxxx_fan_attr[0]); j++)
device_remove_file(&pdev->dev,
&fxxxx_fan_attr[i][j].dev_attr);

for (i = 0; i < ARRAY_SIZE(fxxxx_fan_beep_attr); i++)
device_remove_file(&pdev->dev,
&fxxxx_fan_beep_attr[i].dev_attr);

for (i = 0; i < ARRAY_SIZE(f71882fg_auto_pwm_attr); i++)
device_remove_file(&pdev->dev,
&f71882fg_auto_pwm_attr[i].dev_attr);
for (i = 0; i < ARRAY_SIZE(fxxxx_auto_pwm_attr); i++)
for (j = 0; j < ARRAY_SIZE(fxxxx_auto_pwm_attr[0]); j++)
device_remove_file(&pdev->dev,
&fxxxx_auto_pwm_attr[i][j].dev_attr);

for (i = 0; i < ARRAY_SIZE(f8000_auto_pwm_attr); i++)
device_remove_file(&pdev->dev,
Expand Down

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