Release 4.11 drivers/platform/x86/xo1-rfkill.c
/*
* Support for rfkill through the OLPC XO-1 laptop embedded controller
*
* Copyright (C) 2010 One Laptop per Child
*
* 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.
*/
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/rfkill.h>
#include <linux/olpc-ec.h>
static bool card_blocked;
static int rfkill_set_block(void *data, bool blocked)
{
unsigned char cmd;
int r;
if (blocked == card_blocked)
return 0;
if (blocked)
cmd = EC_WLAN_ENTER_RESET;
else
cmd = EC_WLAN_LEAVE_RESET;
r = olpc_ec_cmd(cmd, NULL, 0, NULL, 0);
if (r == 0)
card_blocked = blocked;
return r;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Daniel Drake | 70 | 100.00% | 2 | 100.00% |
| Total | 70 | 100.00% | 2 | 100.00% |
static const struct rfkill_ops rfkill_ops = {
.set_block = rfkill_set_block,
};
static int xo1_rfkill_probe(struct platform_device *pdev)
{
struct rfkill *rfk;
int r;
rfk = rfkill_alloc(pdev->name, &pdev->dev, RFKILL_TYPE_WLAN,
&rfkill_ops, NULL);
if (!rfk)
return -ENOMEM;
r = rfkill_register(rfk);
if (r) {
rfkill_destroy(rfk);
return r;
}
platform_set_drvdata(pdev, rfk);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Daniel Drake | 80 | 100.00% | 1 | 100.00% |
| Total | 80 | 100.00% | 1 | 100.00% |
static int xo1_rfkill_remove(struct platform_device *pdev)
{
struct rfkill *rfk = platform_get_drvdata(pdev);
rfkill_unregister(rfk);
rfkill_destroy(rfk);
return 0;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Daniel Drake | 34 | 100.00% | 1 | 100.00% |
| Total | 34 | 100.00% | 1 | 100.00% |
static struct platform_driver xo1_rfkill_driver = {
.driver = {
.name = "xo1-rfkill",
},
.probe = xo1_rfkill_probe,
.remove = xo1_rfkill_remove,
};
module_platform_driver(xo1_rfkill_driver);
MODULE_AUTHOR("Daniel Drake <dsd@laptop.org>");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:xo1-rfkill");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| Daniel Drake | 259 | 99.23% | 2 | 50.00% |
| Axel Lin | 1 | 0.38% | 1 | 25.00% |
| Andres Salomon | 1 | 0.38% | 1 | 25.00% |
| Total | 261 | 100.00% | 4 | 100.00% |
Information contained on this website is for historical information purposes only and does not indicate or represent copyright ownership.