mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-26 03:25:20 +07:00
d2c4b43d88
USE_PM_CLK_RUNTIME_OPS is introduced so we don't repeat the same code to do runtime_suspend and runtime_resume across users of PM clocks. Use it to remove the boilerplate code. Signed-off-by: Rajendra Nayak <rnayak@codeaurora.org> Reviewed-by: Kevin Hilman <khilman@linaro.org> Acked-by: Santosh Shilimkar <ssantosh@kernel.org> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
59 lines
1.7 KiB
C
59 lines
1.7 KiB
C
/*
|
|
* Runtime PM support code
|
|
*
|
|
* Copyright (C) 2009-2010 Magnus Damm
|
|
*
|
|
* This file is subject to the terms and conditions of the GNU General Public
|
|
* License. See the file "COPYING" in the main directory of this archive
|
|
* for more details.
|
|
*/
|
|
|
|
#include <linux/init.h>
|
|
#include <linux/kernel.h>
|
|
#include <linux/io.h>
|
|
#include <linux/pm_runtime.h>
|
|
#include <linux/pm_domain.h>
|
|
#include <linux/pm_clock.h>
|
|
#include <linux/platform_device.h>
|
|
#include <linux/clk.h>
|
|
#include <linux/sh_clk.h>
|
|
#include <linux/bitmap.h>
|
|
#include <linux/slab.h>
|
|
|
|
static struct dev_pm_domain default_pm_domain = {
|
|
.ops = {
|
|
USE_PM_CLK_RUNTIME_OPS
|
|
USE_PLATFORM_PM_SLEEP_OPS
|
|
},
|
|
};
|
|
|
|
static struct pm_clk_notifier_block platform_bus_notifier = {
|
|
.pm_domain = &default_pm_domain,
|
|
.con_ids = { NULL, },
|
|
};
|
|
|
|
static int __init sh_pm_runtime_init(void)
|
|
{
|
|
if (IS_ENABLED(CONFIG_ARCH_SHMOBILE_MULTI)) {
|
|
if (!of_machine_is_compatible("renesas,emev2") &&
|
|
!of_machine_is_compatible("renesas,r7s72100") &&
|
|
#ifndef CONFIG_PM_GENERIC_DOMAINS_OF
|
|
!of_machine_is_compatible("renesas,r8a73a4") &&
|
|
!of_machine_is_compatible("renesas,r8a7740") &&
|
|
!of_machine_is_compatible("renesas,sh73a0") &&
|
|
#endif
|
|
!of_machine_is_compatible("renesas,r8a7778") &&
|
|
!of_machine_is_compatible("renesas,r8a7779") &&
|
|
!of_machine_is_compatible("renesas,r8a7790") &&
|
|
!of_machine_is_compatible("renesas,r8a7791") &&
|
|
!of_machine_is_compatible("renesas,r8a7792") &&
|
|
!of_machine_is_compatible("renesas,r8a7793") &&
|
|
!of_machine_is_compatible("renesas,r8a7794"))
|
|
return 0;
|
|
}
|
|
|
|
pm_clk_add_notifier(&platform_bus_type, &platform_bus_notifier);
|
|
return 0;
|
|
}
|
|
core_initcall(sh_pm_runtime_init);
|