Release 4.11 drivers/thermal/db8500_cpufreq_cooling.c
/*
* db8500_cpufreq_cooling.c - DB8500 cpufreq works as cooling device.
*
* Copyright (C) 2012 ST-Ericsson
* Copyright (C) 2012 Linaro Ltd.
*
* Author: Hongbo Zhang <hongbo.zhang@linaro.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#include <linux/cpu_cooling.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
static int db8500_cpufreq_cooling_probe(struct platform_device *pdev)
{
struct thermal_cooling_device *cdev;
cdev = cpufreq_cooling_register(cpu_present_mask);
if (IS_ERR(cdev)) {
int ret = PTR_ERR(cdev);
if (ret != -EPROBE_DEFER)
dev_err(&pdev->dev,
"Failed to register cooling device %d\n",
ret);
return ret;
}
platform_set_drvdata(pdev, cdev);
dev_info(&pdev->dev, "Cooling device registered: %s\n", cdev->type);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hongbo Zhang | 65 | 75.58% | 1 | 25.00% |
| Eduardo Valentin | 20 | 23.26% | 2 | 50.00% |
| Viresh Kumar | 1 | 1.16% | 1 | 25.00% |
| Total | 86 | 100.00% | 4 | 100.00% |
static int db8500_cpufreq_cooling_remove(struct platform_device *pdev)
{
struct thermal_cooling_device *cdev = platform_get_drvdata(pdev);
cpufreq_cooling_unregister(cdev);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hongbo Zhang | 29 | 100.00% | 1 | 100.00% |
| Total | 29 | 100.00% | 1 | 100.00% |
static int db8500_cpufreq_cooling_suspend(struct platform_device *pdev,
pm_message_t state)
{
return -ENOSYS;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hongbo Zhang | 18 | 100.00% | 1 | 100.00% |
| Total | 18 | 100.00% | 1 | 100.00% |
static int db8500_cpufreq_cooling_resume(struct platform_device *pdev)
{
return -ENOSYS;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hongbo Zhang | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
#ifdef CONFIG_OF
static const struct of_device_id db8500_cpufreq_cooling_match[] = {
{ .compatible = "stericsson,db8500-cpufreq-cooling" },
{},
};
MODULE_DEVICE_TABLE(of, db8500_cpufreq_cooling_match);
#endif
static struct platform_driver db8500_cpufreq_cooling_driver = {
.driver = {
.name = "db8500-cpufreq-cooling",
.of_match_table = of_match_ptr(db8500_cpufreq_cooling_match),
},
.probe = db8500_cpufreq_cooling_probe,
.suspend = db8500_cpufreq_cooling_suspend,
.resume = db8500_cpufreq_cooling_resume,
.remove = db8500_cpufreq_cooling_remove,
};
static int __init db8500_cpufreq_cooling_init(void)
{
return platform_driver_register(&db8500_cpufreq_cooling_driver);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hongbo Zhang | 16 | 100.00% | 1 | 100.00% |
| Total | 16 | 100.00% | 1 | 100.00% |
static void __exit db8500_cpufreq_cooling_exit(void)
{
platform_driver_unregister(&db8500_cpufreq_cooling_driver);
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hongbo Zhang | 15 | 100.00% | 1 | 100.00% |
| Total | 15 | 100.00% | 1 | 100.00% |
/* Should be later than db8500_cpufreq_register */
late_initcall(db8500_cpufreq_cooling_init);
module_exit(db8500_cpufreq_cooling_exit);
MODULE_AUTHOR("Hongbo Zhang <hongbo.zhang@stericsson.com>");
MODULE_DESCRIPTION("DB8500 cpufreq cooling driver");
MODULE_LICENSE("GPL");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Hongbo Zhang | 265 | 88.63% | 1 | 16.67% |
| Eduardo Valentin | 20 | 6.69% | 2 | 33.33% |
| Luis de Bethencourt | 7 | 2.34% | 1 | 16.67% |
| Sachin Kamat | 6 | 2.01% | 1 | 16.67% |
| Viresh Kumar | 1 | 0.33% | 1 | 16.67% |
| Total | 299 | 100.00% | 6 | 100.00% |
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