Release 4.7 drivers/leds/leds-fsg.c
/*
* LED Driver for the Freecom FSG-3
*
* Copyright (c) 2008 Rod Whitby <rod@whitby.id.au>
*
* Author: Rod Whitby <rod@whitby.id.au>
*
* Based on leds-spitz.c
* Copyright 2005-2006 Openedhand Ltd.
* Author: Richard Purdie <rpurdie@openedhand.com>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*
*/
#include <linux/kernel.h>
#include <linux/platform_device.h>
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/io.h>
#include <mach/hardware.h>
#define FSG_LED_WLAN_BIT 0
#define FSG_LED_WAN_BIT 1
#define FSG_LED_SATA_BIT 2
#define FSG_LED_USB_BIT 4
#define FSG_LED_RING_BIT 5
#define FSG_LED_SYNC_BIT 7
static short __iomem *latch_address;
static unsigned short latch_value;
static void fsg_led_wlan_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
if (value) {
latch_value &= ~(1 << FSG_LED_WLAN_BIT);
*latch_address = latch_value;
} else {
latch_value |= (1 << FSG_LED_WLAN_BIT);
*latch_address = latch_value;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rod whitby | rod whitby | 51 | 100.00% | 1 | 100.00% |
| Total | 51 | 100.00% | 1 | 100.00% |
static void fsg_led_wan_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
if (value) {
latch_value &= ~(1 << FSG_LED_WAN_BIT);
*latch_address = latch_value;
} else {
latch_value |= (1 << FSG_LED_WAN_BIT);
*latch_address = latch_value;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rod whitby | rod whitby | 51 | 100.00% | 1 | 100.00% |
| Total | 51 | 100.00% | 1 | 100.00% |
static void fsg_led_sata_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
if (value) {
latch_value &= ~(1 << FSG_LED_SATA_BIT);
*latch_address = latch_value;
} else {
latch_value |= (1 << FSG_LED_SATA_BIT);
*latch_address = latch_value;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rod whitby | rod whitby | 51 | 100.00% | 1 | 100.00% |
| Total | 51 | 100.00% | 1 | 100.00% |
static void fsg_led_usb_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
if (value) {
latch_value &= ~(1 << FSG_LED_USB_BIT);
*latch_address = latch_value;
} else {
latch_value |= (1 << FSG_LED_USB_BIT);
*latch_address = latch_value;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rod whitby | rod whitby | 51 | 100.00% | 1 | 100.00% |
| Total | 51 | 100.00% | 1 | 100.00% |
static void fsg_led_sync_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
if (value) {
latch_value &= ~(1 << FSG_LED_SYNC_BIT);
*latch_address = latch_value;
} else {
latch_value |= (1 << FSG_LED_SYNC_BIT);
*latch_address = latch_value;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rod whitby | rod whitby | 51 | 100.00% | 1 | 100.00% |
| Total | 51 | 100.00% | 1 | 100.00% |
static void fsg_led_ring_set(struct led_classdev *led_cdev,
enum led_brightness value)
{
if (value) {
latch_value &= ~(1 << FSG_LED_RING_BIT);
*latch_address = latch_value;
} else {
latch_value |= (1 << FSG_LED_RING_BIT);
*latch_address = latch_value;
}
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rod whitby | rod whitby | 51 | 100.00% | 1 | 100.00% |
| Total | 51 | 100.00% | 1 | 100.00% |
static struct led_classdev fsg_wlan_led = {
.name = "fsg:blue:wlan",
.brightness_set = fsg_led_wlan_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_wan_led = {
.name = "fsg:blue:wan",
.brightness_set = fsg_led_wan_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_sata_led = {
.name = "fsg:blue:sata",
.brightness_set = fsg_led_sata_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_usb_led = {
.name = "fsg:blue:usb",
.brightness_set = fsg_led_usb_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_sync_led = {
.name = "fsg:blue:sync",
.brightness_set = fsg_led_sync_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static struct led_classdev fsg_ring_led = {
.name = "fsg:blue:ring",
.brightness_set = fsg_led_ring_set,
.flags = LED_CORE_SUSPENDRESUME,
};
static int fsg_led_probe(struct platform_device *pdev)
{
int ret;
/* Map the LED chip select address space */
latch_address = (unsigned short *) devm_ioremap(&pdev->dev,
IXP4XX_EXP_BUS_BASE(2), 512);
if (!latch_address)
return -ENOMEM;
latch_value = 0xffff;
*latch_address = latch_value;
ret = devm_led_classdev_register(&pdev->dev, &fsg_wlan_led);
if (ret < 0)
return ret;
ret = devm_led_classdev_register(&pdev->dev, &fsg_wan_led);
if (ret < 0)
return ret;
ret = devm_led_classdev_register(&pdev->dev, &fsg_sata_led);
if (ret < 0)
return ret;
ret = devm_led_classdev_register(&pdev->dev, &fsg_usb_led);
if (ret < 0)
return ret;
ret = devm_led_classdev_register(&pdev->dev, &fsg_sync_led);
if (ret < 0)
return ret;
ret = devm_led_classdev_register(&pdev->dev, &fsg_ring_led);
if (ret < 0)
return ret;
return ret;
}
Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rod whitby | rod whitby | 128 | 67.37% | 1 | 25.00% |
| sven wegener | sven wegener | 33 | 17.37% | 1 | 25.00% |
| vaishali thakkar | vaishali thakkar | 21 | 11.05% | 1 | 25.00% |
| jingoo han | jingoo han | 8 | 4.21% | 1 | 25.00% |
| Total | 190 | 100.00% | 4 | 100.00% |
static struct platform_driver fsg_led_driver = {
.probe = fsg_led_probe,
.driver = {
.name = "fsg-led",
},
};
module_platform_driver(fsg_led_driver);
MODULE_AUTHOR("Rod Whitby <rod@whitby.id.au>");
MODULE_DESCRIPTION("Freecom FSG-3 LED driver");
MODULE_LICENSE("GPL");
Overall Contributors
| Person | Tokens | Prop | Commits | CommitProp |
| rod whitby | rod whitby | 601 | 83.01% | 1 | 12.50% |
| sven wegener | sven wegener | 33 | 4.56% | 1 | 12.50% |
| richard purdie | richard purdie | 30 | 4.14% | 1 | 12.50% |
| krzysztof halasa | krzysztof halasa | 24 | 3.31% | 1 | 12.50% |
| vaishali thakkar | vaishali thakkar | 21 | 2.90% | 1 | 12.50% |
| jingoo han | jingoo han | 10 | 1.38% | 1 | 12.50% |
| paul gortmaker | paul gortmaker | 3 | 0.41% | 1 | 12.50% |
| axel lin | axel lin | 2 | 0.28% | 1 | 12.50% |
| Total | 724 | 100.00% | 8 | 100.00% |
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