93 lines
1.8 KiB
C
93 lines
1.8 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
/*
|
|
* Copyright (c) 2019 MediaTek Inc.
|
|
*/
|
|
|
|
#include <linux/proc_fs.h>
|
|
#include <linux/module.h>
|
|
#include <linux/moduleparam.h>
|
|
#include <linux/platform_device.h>
|
|
|
|
#include "tchbst.h"
|
|
#include "io_ctrl.h"
|
|
#include "boost_ctrl.h"
|
|
#include "mtk_perfmgr_internal.h"
|
|
#include "topo_ctrl.h"
|
|
#include "uload_ind.h"
|
|
#include "syslimiter.h"
|
|
|
|
#define API_READY 0
|
|
|
|
static int perfmgr_probe(struct platform_device *dev)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
struct platform_device perfmgr_device = {
|
|
.name = "perfmgr",
|
|
.id = -1,
|
|
};
|
|
|
|
static int perfmgr_suspend(struct device *dev)
|
|
{
|
|
#ifdef CONFIG_MTK_PERFMGR_TOUCH_BOOST
|
|
ktch_suspend();
|
|
#endif
|
|
return 0;
|
|
}
|
|
|
|
static int perfmgr_resume(struct device *dev)
|
|
{
|
|
return 0;
|
|
}
|
|
static int perfmgr_remove(struct platform_device *dev)
|
|
{
|
|
/*TODO: workaround for k414
|
|
* topo_ctrl_exit();
|
|
*/
|
|
#if API_READY
|
|
cpu_ctrl_exit();
|
|
#endif
|
|
return 0;
|
|
}
|
|
static struct platform_driver perfmgr_driver = {
|
|
.probe = perfmgr_probe,
|
|
.remove = perfmgr_remove,
|
|
.driver = {
|
|
.name = "perfmgr",
|
|
.pm = &(const struct dev_pm_ops){
|
|
.suspend = perfmgr_suspend,
|
|
.resume = perfmgr_resume,
|
|
},
|
|
},
|
|
};
|
|
|
|
/*--------------------INIT------------------------*/
|
|
|
|
static int __init init_perfmgr(void)
|
|
{
|
|
struct proc_dir_entry *perfmgr_root = NULL;
|
|
int ret = 0;
|
|
|
|
ret = platform_device_register(&perfmgr_device);
|
|
if (ret)
|
|
return ret;
|
|
ret = platform_driver_register(&perfmgr_driver);
|
|
if (ret)
|
|
return ret;
|
|
|
|
perfmgr_root = proc_mkdir("perfmgr", NULL);
|
|
pr_debug("MTK_TOUCH_BOOST function init_perfmgr_touch\n");
|
|
|
|
init_boostctrl(perfmgr_root);
|
|
init_tchbst(perfmgr_root);
|
|
init_perfctl(perfmgr_root);
|
|
syslimiter_init(perfmgr_root);
|
|
|
|
#ifdef CONFIG_MTK_LOAD_TRACKER
|
|
init_uload_ind(NULL);
|
|
#endif
|
|
return 0;
|
|
}
|
|
device_initcall(init_perfmgr);
|