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Merge branch 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel...
[pandora-kernel.git] / drivers / hwmon / it87.c
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index ad6c8a3..e12c132 100644 (file)
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -17,8 +17,8 @@
               IT8726F  Super I/O chip w/LPC interface
               Sis950   A clone of the IT8705F
 
-    Copyright (C) 2001 Chris Gauthron <chrisg@0-in.com> 
-    Copyright (C) 2005-2006 Jean Delvare <khali@linux-fr.org>
+    Copyright (C) 2001 Chris Gauthron
+    Copyright (C) 2005-2007 Jean Delvare <khali@linux-fr.org>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -52,6 +52,10 @@
 
 enum chips { it87, it8712, it8716, it8718 };
 
+static unsigned short force_id;
+module_param(force_id, ushort, 0);
+MODULE_PARM_DESC(force_id, "Override the detected device ID");
+
 static struct platform_device *pdev;
 
 #define        REG     0x2e    /* The register to read/write */
@@ -776,6 +780,30 @@ static ssize_t show_alarms(struct device *dev, struct device_attribute *attr, ch
 }
 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 it87_data *data = it87_update_device(dev);
+       return sprintf(buf, "%u\n", (data->alarms >> bitnr) & 1);
+}
+static SENSOR_DEVICE_ATTR(in0_alarm, S_IRUGO, show_alarm, NULL, 8);
+static SENSOR_DEVICE_ATTR(in1_alarm, S_IRUGO, show_alarm, NULL, 9);
+static SENSOR_DEVICE_ATTR(in2_alarm, S_IRUGO, show_alarm, NULL, 10);
+static SENSOR_DEVICE_ATTR(in3_alarm, S_IRUGO, show_alarm, NULL, 11);
+static SENSOR_DEVICE_ATTR(in4_alarm, S_IRUGO, show_alarm, NULL, 12);
+static SENSOR_DEVICE_ATTR(in5_alarm, S_IRUGO, show_alarm, NULL, 13);
+static SENSOR_DEVICE_ATTR(in6_alarm, S_IRUGO, show_alarm, NULL, 14);
+static SENSOR_DEVICE_ATTR(in7_alarm, S_IRUGO, show_alarm, NULL, 15);
+static SENSOR_DEVICE_ATTR(fan1_alarm, S_IRUGO, show_alarm, NULL, 0);
+static SENSOR_DEVICE_ATTR(fan2_alarm, S_IRUGO, show_alarm, NULL, 1);
+static SENSOR_DEVICE_ATTR(fan3_alarm, S_IRUGO, show_alarm, NULL, 2);
+static SENSOR_DEVICE_ATTR(fan4_alarm, S_IRUGO, show_alarm, NULL, 3);
+static SENSOR_DEVICE_ATTR(fan5_alarm, S_IRUGO, show_alarm, NULL, 6);
+static SENSOR_DEVICE_ATTR(temp1_alarm, S_IRUGO, show_alarm, NULL, 16);
+static SENSOR_DEVICE_ATTR(temp2_alarm, S_IRUGO, show_alarm, NULL, 17);
+static SENSOR_DEVICE_ATTR(temp3_alarm, S_IRUGO, show_alarm, NULL, 18);
+
 static ssize_t
 show_vrm_reg(struct device *dev, struct device_attribute *attr, char *buf)
 {
@@ -837,6 +865,14 @@ static struct attribute *it87_attributes[] = {
        &sensor_dev_attr_in5_max.dev_attr.attr,
        &sensor_dev_attr_in6_max.dev_attr.attr,
        &sensor_dev_attr_in7_max.dev_attr.attr,
+       &sensor_dev_attr_in0_alarm.dev_attr.attr,
+       &sensor_dev_attr_in1_alarm.dev_attr.attr,
+       &sensor_dev_attr_in2_alarm.dev_attr.attr,
+       &sensor_dev_attr_in3_alarm.dev_attr.attr,
+       &sensor_dev_attr_in4_alarm.dev_attr.attr,
+       &sensor_dev_attr_in5_alarm.dev_attr.attr,
+       &sensor_dev_attr_in6_alarm.dev_attr.attr,
+       &sensor_dev_attr_in7_alarm.dev_attr.attr,
 
        &sensor_dev_attr_temp1_input.dev_attr.attr,
        &sensor_dev_attr_temp2_input.dev_attr.attr,
@@ -850,6 +886,9 @@ static struct attribute *it87_attributes[] = {
        &sensor_dev_attr_temp1_type.dev_attr.attr,
        &sensor_dev_attr_temp2_type.dev_attr.attr,
        &sensor_dev_attr_temp3_type.dev_attr.attr,
+       &sensor_dev_attr_temp1_alarm.dev_attr.attr,
+       &sensor_dev_attr_temp2_alarm.dev_attr.attr,
+       &sensor_dev_attr_temp3_alarm.dev_attr.attr,
 
        &dev_attr_alarms.attr,
        &dev_attr_name.attr,
@@ -882,12 +921,21 @@ static struct attribute *it87_attributes_opt[] = {
        &sensor_dev_attr_fan3_min.dev_attr.attr,
        &sensor_dev_attr_fan3_div.dev_attr.attr,
 
+       &sensor_dev_attr_fan1_alarm.dev_attr.attr,
+       &sensor_dev_attr_fan2_alarm.dev_attr.attr,
+       &sensor_dev_attr_fan3_alarm.dev_attr.attr,
+       &sensor_dev_attr_fan4_alarm.dev_attr.attr,
+       &sensor_dev_attr_fan5_alarm.dev_attr.attr,
+
        &sensor_dev_attr_pwm1_enable.dev_attr.attr,
        &sensor_dev_attr_pwm2_enable.dev_attr.attr,
        &sensor_dev_attr_pwm3_enable.dev_attr.attr,
        &sensor_dev_attr_pwm1.dev_attr.attr,
        &sensor_dev_attr_pwm2.dev_attr.attr,
        &sensor_dev_attr_pwm3.dev_attr.attr,
+       &dev_attr_pwm1_freq.attr,
+       &dev_attr_pwm2_freq.attr,
+       &dev_attr_pwm3_freq.attr,
 
        &dev_attr_vrm.attr,
        &dev_attr_cpu0_vid.attr,
@@ -906,7 +954,7 @@ static int __init it87_find(unsigned short *address,
        u16 chip_type;
 
        superio_enter();
-       chip_type = superio_inw(DEVID);
+       chip_type = force_id ? force_id : superio_inw(DEVID);
 
        switch (chip_type) {
        case IT8705F_DEVID:
@@ -1027,35 +1075,45 @@ static int __devinit it87_probe(struct platform_device *pdev)
                        if ((err = device_create_file(dev,
                             &sensor_dev_attr_fan1_input16.dev_attr))
                         || (err = device_create_file(dev,
-                            &sensor_dev_attr_fan1_min16.dev_attr)))
+                            &sensor_dev_attr_fan1_min16.dev_attr))
+                        || (err = device_create_file(dev,
+                            &sensor_dev_attr_fan1_alarm.dev_attr)))
                                goto ERROR4;
                }
                if (data->has_fan & (1 << 1)) {
                        if ((err = device_create_file(dev,
                             &sensor_dev_attr_fan2_input16.dev_attr))
                         || (err = device_create_file(dev,
-                            &sensor_dev_attr_fan2_min16.dev_attr)))
+                            &sensor_dev_attr_fan2_min16.dev_attr))
+                        || (err = device_create_file(dev,
+                            &sensor_dev_attr_fan2_alarm.dev_attr)))
                                goto ERROR4;
                }
                if (data->has_fan & (1 << 2)) {
                        if ((err = device_create_file(dev,
                             &sensor_dev_attr_fan3_input16.dev_attr))
                         || (err = device_create_file(dev,
-                            &sensor_dev_attr_fan3_min16.dev_attr)))
+                            &sensor_dev_attr_fan3_min16.dev_attr))
+                        || (err = device_create_file(dev,
+                            &sensor_dev_attr_fan3_alarm.dev_attr)))
                                goto ERROR4;
                }
                if (data->has_fan & (1 << 3)) {
                        if ((err = device_create_file(dev,
                             &sensor_dev_attr_fan4_input16.dev_attr))
                         || (err = device_create_file(dev,
-                            &sensor_dev_attr_fan4_min16.dev_attr)))
+                            &sensor_dev_attr_fan4_min16.dev_attr))
+                        || (err = device_create_file(dev,
+                            &sensor_dev_attr_fan4_alarm.dev_attr)))
                                goto ERROR4;
                }
                if (data->has_fan & (1 << 4)) {
                        if ((err = device_create_file(dev,
                             &sensor_dev_attr_fan5_input16.dev_attr))
                         || (err = device_create_file(dev,
-                            &sensor_dev_attr_fan5_min16.dev_attr)))
+                            &sensor_dev_attr_fan5_min16.dev_attr))
+                        || (err = device_create_file(dev,
+                            &sensor_dev_attr_fan5_alarm.dev_attr)))
                                goto ERROR4;
                }
        } else {
@@ -1066,7 +1124,9 @@ static int __devinit it87_probe(struct platform_device *pdev)
                         || (err = device_create_file(dev,
                             &sensor_dev_attr_fan1_min.dev_attr))
                         || (err = device_create_file(dev,
-                            &sensor_dev_attr_fan1_div.dev_attr)))
+                            &sensor_dev_attr_fan1_div.dev_attr))
+                        || (err = device_create_file(dev,
+                            &sensor_dev_attr_fan1_alarm.dev_attr)))
                                goto ERROR4;
                }
                if (data->has_fan & (1 << 1)) {
@@ -1075,7 +1135,9 @@ static int __devinit it87_probe(struct platform_device *pdev)
                         || (err = device_create_file(dev,
                             &sensor_dev_attr_fan2_min.dev_attr))
                         || (err = device_create_file(dev,
-                            &sensor_dev_attr_fan2_div.dev_attr)))
+                            &sensor_dev_attr_fan2_div.dev_attr))
+                        || (err = device_create_file(dev,
+                            &sensor_dev_attr_fan2_alarm.dev_attr)))
                                goto ERROR4;
                }
                if (data->has_fan & (1 << 2)) {
@@ -1084,7 +1146,9 @@ static int __devinit it87_probe(struct platform_device *pdev)
                         || (err = device_create_file(dev,
                             &sensor_dev_attr_fan3_min.dev_attr))
                         || (err = device_create_file(dev,
-                            &sensor_dev_attr_fan3_div.dev_attr)))
+                            &sensor_dev_attr_fan3_div.dev_attr))
+                        || (err = device_create_file(dev,
+                            &sensor_dev_attr_fan3_alarm.dev_attr)))
                                goto ERROR4;
                }
        }
@@ -1488,7 +1552,7 @@ static void __exit sm_it87_exit(void)
 }
 
 
-MODULE_AUTHOR("Chris Gauthron <chrisg@0-in.com>, "
+MODULE_AUTHOR("Chris Gauthron, "
              "Jean Delvare <khali@linux-fr.org>");
 MODULE_DESCRIPTION("IT8705F/8712F/8716F/8718F/8726F, SiS950 driver");
 module_param(update_vbat, bool, 0);
Pandora Kernel Repository