Merge branch 'sched-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...

[sfrench/cifs-2.6.git] / drivers / hwmon / adm9240.c

diff --git a/drivers/hwmon/adm9240.c b/drivers/hwmon/adm9240.c
index 377961c4a41eb7f737681388418324757a48e0e1..149ef25252e7658442e4191b9b645a5c088685c7 100644 (file)
--- a/drivers/hwmon/adm9240.c
+++ b/drivers/hwmon/adm9240.c
@@ -5,7 +5,7 @@
  * Copyright (C) 1999  Frodo Looijaard <frodol@dds.nl>
  *                     Philip Edelbrock <phil@netroedge.com>
  * Copyright (C) 2003  Michiel Rook <michiel@grendelproject.nl>
- * Copyright (C) 2005  Grant Coady <gcoady@gmail.com> with valuable
+ * Copyright (C) 2005  Grant Coady <gcoady.lk@gmail.com> with valuable
  *                             guidance from Jean Delvare
  *
  * Driver supports     Analog Devices          ADM9240
@@ -52,7 +52,7 @@
 #include <linux/mutex.h>
 
 /* Addresses to scan */
-static unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f,
+static const unsigned short normal_i2c[] = { 0x2c, 0x2d, 0x2e, 0x2f,
                                        I2C_CLIENT_END };
 
 /* Insmod parameters */
@@ -141,7 +141,6 @@ static struct i2c_driver adm9240_driver = {
        .driver = {
                .name   = "adm9240",
        },
-       .id             = I2C_DRIVERID_ADM9240,
        .attach_adapter = adm9240_attach_adapter,
        .detach_client  = adm9240_detach_client,
 };
@@ -150,7 +149,7 @@ static struct i2c_driver adm9240_driver = {
 struct adm9240_data {
        enum chips type;
        struct i2c_client client;
-       struct class_device *class_dev;
+       struct device *hwmon_dev;
        struct mutex update_lock;
        char valid;
        unsigned long last_updated_measure;
@@ -415,6 +414,23 @@ static ssize_t show_alarms(struct device *dev,
 }
 static DEVICE_ATTR(alarms, S_IRUGO, show_alarms, NULL);
 
+static ssize_t show_alarm(struct device *dev,
+               struct device_attribute *attr, char *buf)
+{
+       int bitnr = to_sensor_dev_attr(attr)->index;
+       struct adm9240_data *data = adm9240_update_device(dev);
+       return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1);
+}
+static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 8);
+static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 9);
+static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 4);
+static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 7);
+
 /* vid */
 static ssize_t show_vid(struct device *dev,
                struct device_attribute *attr, char *buf)
@@ -469,30 +485,39 @@ static struct attribute *adm9240_attributes[] = {
        &sensor_dev_attr_in0_input.dev_attr.attr,
        &sensor_dev_attr_in0_min.dev_attr.attr,
        &sensor_dev_attr_in0_max.dev_attr.attr,
+       &sensor_dev_attr_in0_alarm.dev_attr.attr,
        &sensor_dev_attr_in1_input.dev_attr.attr,
        &sensor_dev_attr_in1_min.dev_attr.attr,
        &sensor_dev_attr_in1_max.dev_attr.attr,
+       &sensor_dev_attr_in1_alarm.dev_attr.attr,
        &sensor_dev_attr_in2_input.dev_attr.attr,
        &sensor_dev_attr_in2_min.dev_attr.attr,
        &sensor_dev_attr_in2_max.dev_attr.attr,
+       &sensor_dev_attr_in2_alarm.dev_attr.attr,
        &sensor_dev_attr_in3_input.dev_attr.attr,
        &sensor_dev_attr_in3_min.dev_attr.attr,
        &sensor_dev_attr_in3_max.dev_attr.attr,
+       &sensor_dev_attr_in3_alarm.dev_attr.attr,
        &sensor_dev_attr_in4_input.dev_attr.attr,
        &sensor_dev_attr_in4_min.dev_attr.attr,
        &sensor_dev_attr_in4_max.dev_attr.attr,
+       &sensor_dev_attr_in4_alarm.dev_attr.attr,
        &sensor_dev_attr_in5_input.dev_attr.attr,
        &sensor_dev_attr_in5_min.dev_attr.attr,
        &sensor_dev_attr_in5_max.dev_attr.attr,
+       &sensor_dev_attr_in5_alarm.dev_attr.attr,
        &dev_attr_temp1_input.attr,
        &sensor_dev_attr_temp1_max.dev_attr.attr,
        &sensor_dev_attr_temp1_max_hyst.dev_attr.attr,
+       &sensor_dev_attr_temp1_alarm.dev_attr.attr,
        &sensor_dev_attr_fan1_input.dev_attr.attr,
        &sensor_dev_attr_fan1_div.dev_attr.attr,
        &sensor_dev_attr_fan1_min.dev_attr.attr,
+       &sensor_dev_attr_fan1_alarm.dev_attr.attr,
        &sensor_dev_attr_fan2_input.dev_attr.attr,
        &sensor_dev_attr_fan2_div.dev_attr.attr,
        &sensor_dev_attr_fan2_min.dev_attr.attr,
+       &sensor_dev_attr_fan2_alarm.dev_attr.attr,
        &dev_attr_alarms.attr,
        &dev_attr_aout_output.attr,
        &dev_attr_chassis_clear.attr,
@@ -590,9 +615,9 @@ static int adm9240_detect(struct i2c_adapter *adapter, int address, int kind)
        if ((err = sysfs_create_group(&new_client->dev.kobj, &adm9240_group)))
                goto exit_detach;
 
-       data->class_dev = hwmon_device_register(&new_client->dev);
-       if (IS_ERR(data->class_dev)) {
-               err = PTR_ERR(data->class_dev);
+       data->hwmon_dev = hwmon_device_register(&new_client->dev);
+       if (IS_ERR(data->hwmon_dev)) {
+               err = PTR_ERR(data->hwmon_dev);
                goto exit_remove;
        }
 
@@ -620,7 +645,7 @@ static int adm9240_detach_client(struct i2c_client *client)
        struct adm9240_data *data = i2c_get_clientdata(client);
        int err;
 
-       hwmon_device_unregister(data->class_dev);
+       hwmon_device_unregister(data->hwmon_dev);
        sysfs_remove_group(&client->dev.kobj, &adm9240_group);
 
        if ((err = i2c_detach_client(client)))
@@ -774,7 +799,7 @@ static void __exit sensors_adm9240_exit(void)
 }
 
 MODULE_AUTHOR("Michiel Rook <michiel@grendelproject.nl>, "
-               "Grant Coady <gcoady@gmail.com> and others");
+               "Grant Coady <gcoady.lk@gmail.com> and others");
 MODULE_DESCRIPTION("ADM9240/DS1780/LM81 driver");
 MODULE_LICENSE("GPL");