/*
- * Support for features of the OLPC XO-1 laptop
+ * Support for power management features of the OLPC XO-1 laptop
*
* Copyright (C) 2010 Andres Salomon <dilinger@queued.net>
* Copyright (C) 2010 One Laptop per Child
*/
#include <linux/cs5535.h>
-#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/pm.h>
#include <linux/mfd/core.h>
#include <asm/io.h>
#include <asm/olpc.h>
-#define DRV_NAME "olpc-xo1"
+#define DRV_NAME "olpc-xo1-pm"
static unsigned long acpi_base;
static unsigned long pms_base;
outl(0x00002000, acpi_base + CS5536_PM1_CNT);
}
-static int __devinit olpc_xo1_probe(struct platform_device *pdev)
+static int __devinit xo1_pm_probe(struct platform_device *pdev)
{
struct resource *res;
int err;
return 0;
}
-static int __devexit olpc_xo1_remove(struct platform_device *pdev)
+static int __devexit xo1_pm_remove(struct platform_device *pdev)
{
mfd_cell_disable(pdev);
return 0;
}
-static struct platform_driver cs5535_pms_drv = {
+static struct platform_driver cs5535_pms_driver = {
.driver = {
.name = "cs5535-pms",
.owner = THIS_MODULE,
},
- .probe = olpc_xo1_probe,
- .remove = __devexit_p(olpc_xo1_remove),
+ .probe = xo1_pm_probe,
+ .remove = __devexit_p(xo1_pm_remove),
};
-static struct platform_driver cs5535_acpi_drv = {
+static struct platform_driver cs5535_acpi_driver = {
.driver = {
.name = "olpc-xo1-pm-acpi",
.owner = THIS_MODULE,
},
- .probe = olpc_xo1_probe,
- .remove = __devexit_p(olpc_xo1_remove),
+ .probe = xo1_pm_probe,
+ .remove = __devexit_p(xo1_pm_remove),
};
-static int __init olpc_xo1_init(void)
+static int __init xo1_pm_init(void)
{
int r;
- r = platform_driver_register(&cs5535_pms_drv);
+ r = platform_driver_register(&cs5535_pms_driver);
if (r)
return r;
- r = platform_driver_register(&cs5535_acpi_drv);
+ r = platform_driver_register(&cs5535_acpi_driver);
if (r)
- platform_driver_unregister(&cs5535_pms_drv);
+ platform_driver_unregister(&cs5535_pms_driver);
return r;
}
-
-static void __exit olpc_xo1_exit(void)
-{
- platform_driver_unregister(&cs5535_acpi_drv);
- platform_driver_unregister(&cs5535_pms_drv);
-}
-
-MODULE_AUTHOR("Daniel Drake <dsd@laptop.org>");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:cs5535-pms");
-
-module_init(olpc_xo1_init);
-module_exit(olpc_xo1_exit);
+arch_initcall(xo1_pm_init);