mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-11-30 12:26:41 +07:00
47ba7099ef
Commit 25c7d49ed4 ("ARM: OMAP: Make
omap_device local to mach-omap2") broke an OMAP5912-only build here:
arch/arm/mach-omap1/pm_bus.c: In function 'omap1_pm_runtime_init':
arch/arm/mach-omap1/pm_bus.c:69:2: error: implicit declaration of function
'cpu_class_is_omap1'
make[1]: *** [arch/arm/mach-omap1/pm_bus.o] Error 1
Fix by adding a missing include.
Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Tony Lindgren <tony@atomide.com>
80 lines
1.7 KiB
C
80 lines
1.7 KiB
C
/*
|
|
* Runtime PM support code for OMAP1
|
|
*
|
|
* 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/pm_clock.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/mutex.h>
|
|
#include <linux/clk.h>
|
|
#include <linux/err.h>
|
|
|
|
#include "soc.h"
|
|
|
|
#ifdef CONFIG_PM_RUNTIME
|
|
static int omap1_pm_runtime_suspend(struct device *dev)
|
|
{
|
|
int ret;
|
|
|
|
dev_dbg(dev, "%s\n", __func__);
|
|
|
|
ret = pm_generic_runtime_suspend(dev);
|
|
if (ret)
|
|
return ret;
|
|
|
|
ret = pm_clk_suspend(dev);
|
|
if (ret) {
|
|
pm_generic_runtime_resume(dev);
|
|
return ret;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int omap1_pm_runtime_resume(struct device *dev)
|
|
{
|
|
dev_dbg(dev, "%s\n", __func__);
|
|
|
|
pm_clk_resume(dev);
|
|
return pm_generic_runtime_resume(dev);
|
|
}
|
|
|
|
static struct dev_pm_domain default_pm_domain = {
|
|
.ops = {
|
|
.runtime_suspend = omap1_pm_runtime_suspend,
|
|
.runtime_resume = omap1_pm_runtime_resume,
|
|
USE_PLATFORM_PM_SLEEP_OPS
|
|
},
|
|
};
|
|
#define OMAP1_PM_DOMAIN (&default_pm_domain)
|
|
#else
|
|
#define OMAP1_PM_DOMAIN NULL
|
|
#endif /* CONFIG_PM_RUNTIME */
|
|
|
|
static struct pm_clk_notifier_block platform_bus_notifier = {
|
|
.pm_domain = OMAP1_PM_DOMAIN,
|
|
.con_ids = { "ick", "fck", NULL, },
|
|
};
|
|
|
|
static int __init omap1_pm_runtime_init(void)
|
|
{
|
|
if (!cpu_class_is_omap1())
|
|
return -ENODEV;
|
|
|
|
pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
|
|
|
|
return 0;
|
|
}
|
|
core_initcall(omap1_pm_runtime_init);
|
|
|