hwmon: (w83792d) Additional PWM outputs support

Add pwm[4-7] and the associated pwm[4-7]_mode attributes.

Signed-off-by: Roger Lucas <vt8231@hiddenengine.co.uk>
Signed-off-by: Jean Delvare <jdelvare@suse.de>

1 files changed, 22 insertions, 5 deletions

diff --git a/drivers/hwmon/w83792d.c b/drivers/hwmon/w83792d.c
index 4068db4d9580..0a8bce726b4b 100644
--- a/drivers/hwmon/w83792d.c
+++ b/drivers/hwmon/w83792d.c
@@ -289,10 +289,7 @@ struct w83792d_data {
         u8 temp1[3];            /* current, over, thyst */
         u8 temp_add[2][6];      /* Register value */
         u8 fan_div[7];          /* Register encoding, shifted right */
-        u8 pwm[7];              /*
-                                 * We only consider the first 3 set of pwm,
-                                 * although 792 chip has 7 set of pwm.
-                                 */
+        u8 pwm[7];              /* The 7 PWM outputs */
         u8 pwmenable[3];
         u32 alarms;             /* realtime status register encoding,combined */
         u8 chassis;             /* Chassis status */
@@ -1075,6 +1072,10 @@ static DEVICE_ATTR(intrusion0_alarm, S_IRUGO | S_IWUSR,
 static SENSOR_DEVICE_ATTR(pwm1, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 0);
 static SENSOR_DEVICE_ATTR(pwm2, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 1);
 static SENSOR_DEVICE_ATTR(pwm3, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 2);
+static SENSOR_DEVICE_ATTR(pwm4, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 3);
+static SENSOR_DEVICE_ATTR(pwm5, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 4);
+static SENSOR_DEVICE_ATTR(pwm6, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 5);
+static SENSOR_DEVICE_ATTR(pwm7, S_IWUSR | S_IRUGO, show_pwm, store_pwm, 6);
 static SENSOR_DEVICE_ATTR(pwm1_enable, S_IWUSR | S_IRUGO,
                         show_pwmenable, store_pwmenable, 1);
 static SENSOR_DEVICE_ATTR(pwm2_enable, S_IWUSR | S_IRUGO,
@@ -1087,6 +1088,14 @@ static SENSOR_DEVICE_ATTR(pwm2_mode, S_IWUSR | S_IRUGO,
                         show_pwm_mode, store_pwm_mode, 1);
 static SENSOR_DEVICE_ATTR(pwm3_mode, S_IWUSR | S_IRUGO,
                         show_pwm_mode, store_pwm_mode, 2);
+static SENSOR_DEVICE_ATTR(pwm4_mode, S_IWUSR | S_IRUGO,
+                        show_pwm_mode, store_pwm_mode, 3);
+static SENSOR_DEVICE_ATTR(pwm5_mode, S_IWUSR | S_IRUGO,
+                        show_pwm_mode, store_pwm_mode, 4);
+static SENSOR_DEVICE_ATTR(pwm6_mode, S_IWUSR | S_IRUGO,
+                        show_pwm_mode, store_pwm_mode, 5);
+static SENSOR_DEVICE_ATTR(pwm7_mode, S_IWUSR | S_IRUGO,
+                        show_pwm_mode, store_pwm_mode, 6);
 static SENSOR_DEVICE_ATTR(tolerance1, S_IWUSR | S_IRUGO,
                         show_tolerance, store_tolerance, 1);
 static SENSOR_DEVICE_ATTR(tolerance2, S_IWUSR | S_IRUGO,
@@ -1177,30 +1186,38 @@ static SENSOR_DEVICE_ATTR(fan6_div, S_IWUSR | S_IRUGO,
 static SENSOR_DEVICE_ATTR(fan7_div, S_IWUSR | S_IRUGO,
                         show_fan_div, store_fan_div, 7);
 
-static struct attribute *w83792d_attributes_fan[4][5] = {
+static struct attribute *w83792d_attributes_fan[4][7] = {
         {
                 &sensor_dev_attr_fan4_input.dev_attr.attr,
                 &sensor_dev_attr_fan4_min.dev_attr.attr,
                 &sensor_dev_attr_fan4_div.dev_attr.attr,
                 &sensor_dev_attr_fan4_alarm.dev_attr.attr,
+                &sensor_dev_attr_pwm4.dev_attr.attr,
+                &sensor_dev_attr_pwm4_mode.dev_attr.attr,
                 NULL
         }, {
                 &sensor_dev_attr_fan5_input.dev_attr.attr,
                 &sensor_dev_attr_fan5_min.dev_attr.attr,
                 &sensor_dev_attr_fan5_div.dev_attr.attr,
                 &sensor_dev_attr_fan5_alarm.dev_attr.attr,
+                &sensor_dev_attr_pwm5.dev_attr.attr,
+                &sensor_dev_attr_pwm5_mode.dev_attr.attr,
                 NULL
         }, {
                 &sensor_dev_attr_fan6_input.dev_attr.attr,
                 &sensor_dev_attr_fan6_min.dev_attr.attr,
                 &sensor_dev_attr_fan6_div.dev_attr.attr,
                 &sensor_dev_attr_fan6_alarm.dev_attr.attr,
+                &sensor_dev_attr_pwm6.dev_attr.attr,
+                &sensor_dev_attr_pwm6_mode.dev_attr.attr,
                 NULL
         }, {
                 &sensor_dev_attr_fan7_input.dev_attr.attr,
                 &sensor_dev_attr_fan7_min.dev_attr.attr,
                 &sensor_dev_attr_fan7_div.dev_attr.attr,
                 &sensor_dev_attr_fan7_alarm.dev_attr.attr,
+                &sensor_dev_attr_pwm7.dev_attr.attr,
+                &sensor_dev_attr_pwm7_mode.dev_attr.attr,
                 NULL
         }
 };