diff options
Diffstat (limited to 'target/linux/generic-2.6/files-2.6.29/drivers/leds/leds-alix.c')
| -rw-r--r-- | target/linux/generic-2.6/files-2.6.29/drivers/leds/leds-alix.c | 172 |
1 files changed, 0 insertions, 172 deletions
diff --git a/target/linux/generic-2.6/files-2.6.29/drivers/leds/leds-alix.c b/target/linux/generic-2.6/files-2.6.29/drivers/leds/leds-alix.c deleted file mode 100644 index 103ca7d..0000000 --- a/target/linux/generic-2.6/files-2.6.29/drivers/leds/leds-alix.c +++ /dev/null @@ -1,172 +0,0 @@ -/* - * LEDs driver for PCEngines ALIX 2/3 series - * - * Copyright (C) 2007 Petr Liebman - * - * Based on leds-wrap.c - * - * 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/init.h> -#include <linux/platform_device.h> -#include <linux/leds.h> -#include <linux/err.h> -#include <asm/io.h> - -#define DRVNAME "alix-led" - -#define ALIX_LED1_PORT (0x6100) -#define ALIX_LED1_ON (1<<22) -#define ALIX_LED1_OFF (1<<6) - -#define ALIX_LED2_PORT (0x6180) -#define ALIX_LED2_ON (1<<25) -#define ALIX_LED2_OFF (1<<9) - -#define ALIX_LED3_PORT (0x6180) -#define ALIX_LED3_ON (1<<27) -#define ALIX_LED3_OFF (1<<11) - - -static struct platform_device *pdev; - -static void alix_led_set_1(struct led_classdev *led_cdev, - enum led_brightness value) -{ - if (value) - outl(ALIX_LED1_ON, ALIX_LED1_PORT); - else - outl(ALIX_LED1_OFF, ALIX_LED1_PORT); -} - -static void alix_led_set_2(struct led_classdev *led_cdev, - enum led_brightness value) -{ - if (value) - outl(ALIX_LED2_ON, ALIX_LED2_PORT); - else - outl(ALIX_LED2_OFF, ALIX_LED2_PORT); -} - -static void alix_led_set_3(struct led_classdev *led_cdev, - enum led_brightness value) -{ - if (value) - outl(ALIX_LED3_ON, ALIX_LED3_PORT); - else - outl(ALIX_LED3_OFF, ALIX_LED3_PORT); -} - -static struct led_classdev alix_led_1 = { - .name = "alix:1", - .brightness_set = alix_led_set_1, -}; - -static struct led_classdev alix_led_2 = { - .name = "alix:2", - .brightness_set = alix_led_set_2, -}; - -static struct led_classdev alix_led_3 = { - .name = "alix:3", - .brightness_set = alix_led_set_3, -}; - - -#ifdef CONFIG_PM -static int alix_led_suspend(struct platform_device *dev, - pm_message_t state) -{ - led_classdev_suspend(&alix_led_1); - led_classdev_suspend(&alix_led_2); - led_classdev_suspend(&alix_led_3); - return 0; -} - -static int alix_led_resume(struct platform_device *dev) -{ - led_classdev_resume(&alix_led_1); - led_classdev_resume(&alix_led_2); - led_classdev_resume(&alix_led_3); - return 0; -} -#else -#define alix_led_suspend NULL -#define alix_led_resume NULL -#endif - -static int alix_led_probe(struct platform_device *pdev) -{ - int ret; - - ret = led_classdev_register(&pdev->dev, &alix_led_1); - if (ret >= 0) - { - ret = led_classdev_register(&pdev->dev, &alix_led_2); - if (ret >= 0) - { - ret = led_classdev_register(&pdev->dev, &alix_led_3); - if (ret < 0) - led_classdev_unregister(&alix_led_2); - } - if (ret < 0) - led_classdev_unregister(&alix_led_1); - } - return ret; -} - -static int alix_led_remove(struct platform_device *pdev) -{ - led_classdev_unregister(&alix_led_1); - led_classdev_unregister(&alix_led_2); - led_classdev_unregister(&alix_led_3); - return 0; -} - -static struct platform_driver alix_led_driver = { - .probe = alix_led_probe, - .remove = alix_led_remove, - .suspend = alix_led_suspend, - .resume = alix_led_resume, - .driver = { - .name = DRVNAME, - .owner = THIS_MODULE, - }, -}; - -static int __init alix_led_init(void) -{ - int ret; - - ret = platform_driver_register(&alix_led_driver); - if (ret < 0) - goto out; - - pdev = platform_device_register_simple(DRVNAME, -1, NULL, 0); - if (IS_ERR(pdev)) { - ret = PTR_ERR(pdev); - platform_driver_unregister(&alix_led_driver); - goto out; - } - -out: - return ret; -} - -static void __exit alix_led_exit(void) -{ - platform_device_unregister(pdev); - platform_driver_unregister(&alix_led_driver); -} - -module_init(alix_led_init); -module_exit(alix_led_exit); - -MODULE_AUTHOR("Petr Liebman"); -MODULE_DESCRIPTION("PCEngines ALIX LED driver"); -MODULE_LICENSE("GPL"); - |