===================================================================
@@ -59,10 +59,10 @@ endif
# Power Management
ifeq ($(CONFIG_PM),y)
obj-$(CONFIG_ARCH_OMAP2) += pm24xx.o
-obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o pm_bus.o
+obj-$(CONFIG_ARCH_OMAP2) += sleep24xx.o
obj-$(CONFIG_ARCH_OMAP3) += pm34xx.o sleep34xx.o \
- cpuidle34xx.o pm_bus.o
-obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o pm_bus.o
+ cpuidle34xx.o
+obj-$(CONFIG_ARCH_OMAP4) += pm44xx.o
obj-$(CONFIG_PM_DEBUG) += pm-debug.o
obj-$(CONFIG_OMAP_SMARTREFLEX) += sr_device.o smartreflex.o
obj-$(CONFIG_OMAP_SMARTREFLEX_CLASS3) += smartreflex-class3.o
===================================================================
@@ -1,85 +0,0 @@
-/*
- * Runtime PM support code for OMAP
- *
- * Author: Kevin Hilman, Deep Root Systems, LLC
- *
- * Copyright (C) 2010 Texas Instruments, Inc.
- *
- * This file is licensed under the terms of the GNU General Public
- * License version 2. This program is licensed "as is" without any
- * warranty of any kind, whether express or implied.
- */
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/io.h>
-#include <linux/pm_runtime.h>
-#include <linux/platform_device.h>
-#include <linux/mutex.h>
-
-#include <plat/omap_device.h>
-#include <plat/omap-pm.h>
-
-#ifdef CONFIG_PM_RUNTIME
-static int omap_pm_runtime_suspend(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- int r, ret = 0;
-
- dev_dbg(dev, "%s\n", __func__);
-
- ret = pm_generic_runtime_suspend(dev);
-
- if (!ret && dev->parent == &omap_device_parent) {
- r = omap_device_idle(pdev);
- WARN_ON(r);
- }
-
- return ret;
-};
-
-static int omap_pm_runtime_resume(struct device *dev)
-{
- struct platform_device *pdev = to_platform_device(dev);
- int r;
-
- dev_dbg(dev, "%s\n", __func__);
-
- if (dev->parent == &omap_device_parent) {
- r = omap_device_enable(pdev);
- WARN_ON(r);
- }
-
- return pm_generic_runtime_resume(dev);
-};
-#else
-#define omap_pm_runtime_suspend NULL
-#define omap_pm_runtime_resume NULL
-#endif /* CONFIG_PM_RUNTIME */
-
-static int __init omap_pm_runtime_init(void)
-{
- const struct dev_pm_ops *pm;
- struct dev_pm_ops *omap_pm;
-
- pm = platform_bus_get_pm_ops();
- if (!pm) {
- pr_err("%s: unable to get dev_pm_ops from platform_bus\n",
- __func__);
- return -ENODEV;
- }
-
- omap_pm = kmemdup(pm, sizeof(struct dev_pm_ops), GFP_KERNEL);
- if (!omap_pm) {
- pr_err("%s: unable to alloc memory for new dev_pm_ops\n",
- __func__);
- return -ENOMEM;
- }
-
- omap_pm->runtime_suspend = omap_pm_runtime_suspend;
- omap_pm->runtime_resume = omap_pm_runtime_resume;
-
- platform_bus_set_pm_ops(omap_pm);
-
- return 0;
-}
-core_initcall(omap_pm_runtime_init);
===================================================================
@@ -536,6 +536,28 @@ int omap_early_device_register(struct om
return 0;
}
+static int _od_runtime_suspend(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+
+ return omap_device_idle(pdev);
+}
+
+static int _od_runtime_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+
+ return omap_device_enable(pdev);
+}
+
+static struct dev_power_domain omap_device_power_domain = {
+ .ops = {
+ USE_PLATFORM_PM_SLEEP_OPS,
+ .runtime_suspend = _od_runtime_suspend,
+ .runtime_resume = _od_runtime_resume,
+ }
+};
+
/**
* omap_device_register - register an omap_device with one omap_hwmod
* @od: struct omap_device * to register
@@ -549,6 +571,7 @@ int omap_device_register(struct omap_dev
pr_debug("omap_device: %s: registering\n", od->pdev.name);
od->pdev.dev.parent = &omap_device_parent;
+ od->pdev.dev.pwr_domain = &omap_device_power_domain;
return platform_device_register(&od->pdev);
}