Update applesmc.c to kernel version 2.6.34-rc5

This version will work for karmic and lucid packages.

2 files changed, 48 insertions, 15 deletions

diff --git a/usr/src/dkms_source_tree/applesmc.c b/usr/src/dkms_source_tree/applesmc.c
index b007023..0f28d91 100644
--- a/usr/src/dkms_source_tree/applesmc.c
+++ b/usr/src/dkms_source_tree/applesmc.c
@@ -35,7 +35,7 @@
 #include <linux/dmi.h>
 #include <linux/mutex.h>
 #include <linux/hwmon-sysfs.h>
-#include <asm/io.h>
+#include <linux/io.h>
 #include <linux/leds.h>
 #include <linux/hwmon.h>
 #include <linux/workqueue.h>
@@ -142,6 +142,12 @@ static const char *temperature_sensors_sets[][41] = {
           "TM1S", "TM2P", "TM2S", "TM3S", "TM8P", "TM8S", "TM9P", "TM9S",
           "TN0C", "TN0D", "TN0H", "TS0C", "Tp0C", "Tp1C", "Tv0S", "Tv1S",
           NULL },
+/* Set 17: iMac 9,1 */
+        { "TA0P", "TC0D", "TC0H", "TC0P", "TG0D", "TG0H", "TH0P", "TL0P",
+          "TN0D", "TN0H", "TN0P", "TO0P", "Tm0P", "Tp0P", NULL },
+/* Set 18: MacBook Pro 2,2 */
+        { "TB0T", "TC0D", "TC0P", "TG0H", "TG0P", "TG0T", "TM0P", "TTF0",
+          "Th0H", "Th1H", "Tm0P", "Ts0P", NULL },
 };
 
 /* List of keys used to read/write fan speeds */
@@ -178,6 +184,8 @@ static const int debug;
 static struct platform_device *pdev;
 static s16 rest_x;
 static s16 rest_y;
+static u8 backlight_state[2];
+
 static struct device *hwmon_dev;
 static struct input_polled_dev *applesmc_idev;
 
@@ -497,17 +505,36 @@ static int applesmc_probe(struct platform_device *dev)
         return 0;
 }
 
-static int applesmc_resume(struct platform_device *dev)
+/* Synchronize device with memorized backlight state */
+static int applesmc_pm_resume(struct device *dev)
 {
-        return applesmc_device_init();
+        mutex_lock(&applesmc_lock);
+        if (applesmc_light)
+                applesmc_write_key(BACKLIGHT_KEY, backlight_state, 2);
+        mutex_unlock(&applesmc_lock);
+        return 0;
 }
 
+/* Reinitialize device on resume from hibernation */
+static int applesmc_pm_restore(struct device *dev)
+{
+        int ret = applesmc_device_init();
+        if (ret)
+                return ret;
+        return applesmc_pm_resume(dev);
+}
+
+static const struct dev_pm_ops applesmc_pm_ops = {
+        .resume = applesmc_pm_resume,
+        .restore = applesmc_pm_restore,
+};
+
 static struct platform_driver applesmc_driver = {
         .probe = applesmc_probe,
-        .resume = applesmc_resume,
         .driver = {
                 .name = "applesmc",
                 .owner = THIS_MODULE,
+                .pm = &applesmc_pm_ops,
         },
 };
 
@@ -591,7 +618,7 @@ static ssize_t applesmc_light_show(struct device *dev,
                 ret = applesmc_get_key_type(LIGHT_SENSOR_LEFT_KEY, query);
                 if (ret)
                         goto out;
-                data_length = query[0];
+                data_length = clamp_val(query[0], 0, 10);
                 printk(KERN_INFO "applesmc: light sensor data length set to "
                         "%d\n", data_length);
         }
@@ -804,17 +831,10 @@ static ssize_t applesmc_calibrate_store(struct device *dev,
         return count;
 }
 
-/* Store the next backlight value to be written by the work */
-static unsigned int backlight_value;
-
 static void applesmc_backlight_set(struct work_struct *work)
 {
-        u8 buffer[2];
-
         mutex_lock(&applesmc_lock);
-        buffer[0] = backlight_value;
-        buffer[1] = 0x00;
-        applesmc_write_key(BACKLIGHT_KEY, buffer, 2);
+        applesmc_write_key(BACKLIGHT_KEY, backlight_state, 2);
         mutex_unlock(&applesmc_lock);
 }
 static DECLARE_WORK(backlight_work, &applesmc_backlight_set);
@@ -824,7 +844,7 @@ static void applesmc_brightness_set(struct led_classdev *led_cdev,
 {
         int ret;
 
-        backlight_value = value;
+        backlight_state[0] = value;
         ret = queue_work(applesmc_led_wq, &backlight_work);
 
         if (debug && (!ret))
@@ -1336,6 +1356,10 @@ static __initdata struct dmi_match_data applesmc_dmi_data[] = {
         { .accelerometer = 1, .light = 1, .temperature_set = 15 },
 /* MacPro3,1: temperature set 16 */
         { .accelerometer = 0, .light = 0, .temperature_set = 16 },
+/* iMac 9,1: light sensor only, temperature set 17 */
+        { .accelerometer = 0, .light = 0, .temperature_set = 17 },
+/* MacBook Pro 2,2: accelerometer, backlight and temperature set 18 */
+        { .accelerometer = 1, .light = 1, .temperature_set = 18 },
 };
 
 /* Note that DMI_MATCH(...,"MacBook") will match "MacBookPro1,1".
@@ -1361,6 +1385,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
           DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
           DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro3") },
                 &applesmc_dmi_data[9]},
+        { applesmc_dmi_match, "Apple MacBook Pro 2,2", {
+          DMI_MATCH(DMI_BOARD_VENDOR, "Apple Computer, Inc."),
+          DMI_MATCH(DMI_PRODUCT_NAME, "MacBookPro2,2") },
+                &applesmc_dmi_data[18]},
         { applesmc_dmi_match, "Apple MacBook Pro", {
           DMI_MATCH(DMI_BOARD_VENDOR,"Apple"),
           DMI_MATCH(DMI_PRODUCT_NAME,"MacBookPro") },
@@ -1401,6 +1429,10 @@ static __initdata struct dmi_system_id applesmc_whitelist[] = {
           DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
           DMI_MATCH(DMI_PRODUCT_NAME, "MacPro") },
                 &applesmc_dmi_data[4]},
+        { applesmc_dmi_match, "Apple iMac 9,1", {
+          DMI_MATCH(DMI_BOARD_VENDOR, "Apple Inc."),
+          DMI_MATCH(DMI_PRODUCT_NAME, "iMac9,1") },
+                &applesmc_dmi_data[17]},
         { applesmc_dmi_match, "Apple iMac 8", {
           DMI_MATCH(DMI_BOARD_VENDOR, "Apple"),
           DMI_MATCH(DMI_PRODUCT_NAME, "iMac8") },
@@ -1607,3 +1639,4 @@ module_exit(applesmc_exit);
 MODULE_AUTHOR("Nicolas Boichat");
 MODULE_DESCRIPTION("Apple SMC");
 MODULE_LICENSE("GPL v2");
+MODULE_DEVICE_TABLE(dmi, applesmc_whitelist);
diff --git a/usr/src/dkms_source_tree/dkms.conf b/usr/src/dkms_source_tree/dkms.conf
index acdcd2b..7f37bde 100644
--- a/usr/src/dkms_source_tree/dkms.conf
+++ b/usr/src/dkms_source_tree/dkms.conf
@@ -1,5 +1,5 @@
 NAME=applesmc
-VERSION=0.14.4
+VERSION=0.15.1
 PACKAGE_NAME="$NAME"
 PACKAGE_VERSION="$VERSION"
 MAKE[0]="make -C ${kernel_source_dir}