diff options
Diffstat (limited to 'drivers/leds/leds-ams-delta.c')
| -rw-r--r-- | drivers/leds/leds-ams-delta.c | 161 |
1 files changed, 0 insertions, 161 deletions
diff --git a/drivers/leds/leds-ams-delta.c b/drivers/leds/leds-ams-delta.c deleted file mode 100644 index 9e3077463d8..00000000000 --- a/drivers/leds/leds-ams-delta.c +++ /dev/null @@ -1,161 +0,0 @@ -/* - * LEDs driver for Amstrad Delta (E3) - * - * Copyright (C) 2006 Jonathan McDowell <noodles@earth.li> - * - * 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 <asm/arch/board-ams-delta.h> - -/* - * Our context - */ -struct ams_delta_led { - struct led_classdev cdev; - u8 bitmask; -}; - -static void ams_delta_led_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - struct ams_delta_led *led_dev = - container_of(led_cdev, struct ams_delta_led, cdev); - - if (value) - ams_delta_latch1_write(led_dev->bitmask, led_dev->bitmask); - else - ams_delta_latch1_write(led_dev->bitmask, 0); -} - -static struct ams_delta_led ams_delta_leds[] = { - { - .cdev = { - .name = "ams-delta::camera", - .brightness_set = ams_delta_led_set, - }, - .bitmask = AMS_DELTA_LATCH1_LED_CAMERA, - }, - { - .cdev = { - .name = "ams-delta::advert", - .brightness_set = ams_delta_led_set, - }, - .bitmask = AMS_DELTA_LATCH1_LED_ADVERT, - }, - { - .cdev = { - .name = "ams-delta::email", - .brightness_set = ams_delta_led_set, - }, - .bitmask = AMS_DELTA_LATCH1_LED_EMAIL, - }, - { - .cdev = { - .name = "ams-delta::handsfree", - .brightness_set = ams_delta_led_set, - }, - .bitmask = AMS_DELTA_LATCH1_LED_HANDSFREE, - }, - { - .cdev = { - .name = "ams-delta::voicemail", - .brightness_set = ams_delta_led_set, - }, - .bitmask = AMS_DELTA_LATCH1_LED_VOICEMAIL, - }, - { - .cdev = { - .name = "ams-delta::voice", - .brightness_set = ams_delta_led_set, - }, - .bitmask = AMS_DELTA_LATCH1_LED_VOICE, - }, -}; - -#ifdef CONFIG_PM -static int ams_delta_led_suspend(struct platform_device *dev, - pm_message_t state) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++) - led_classdev_suspend(&ams_delta_leds[i].cdev); - - return 0; -} - -static int ams_delta_led_resume(struct platform_device *dev) -{ - int i; - - for (i = 0; i < ARRAY_SIZE(ams_delta_leds); i++) - led_classdev_resume(&ams_delta_leds[i].cdev); - - return 0; -} -#else -#define ams_delta_led_suspend NULL -#define ams_delta_led_resume NULL -#endif - -static int ams_delta_led_probe(struct platform_device *pdev) -{ - int i; - int ret; - - for (i = ret = 0; ret >= 0 && i < ARRAY_SIZE(ams_delta_leds); i++) { - ret = led_classdev_register(&pdev->dev, - &ams_delta_leds[i].cdev); - } - - if (ret < 0 && i > 1) { - for (i = i - 2; i >= 0; i--) - led_classdev_unregister(&ams_delta_leds[i].cdev); - } - - return ret; -} - -static int ams_delta_led_remove(struct platform_device *pdev) -{ - int i; - - for (i = ARRAY_SIZE(ams_delta_leds) - 1; i >= 0; i--) - led_classdev_unregister(&ams_delta_leds[i].cdev); - - return 0; -} - -static struct platform_driver ams_delta_led_driver = { - .probe = ams_delta_led_probe, - .remove = ams_delta_led_remove, - .suspend = ams_delta_led_suspend, - .resume = ams_delta_led_resume, - .driver = { - .name = "ams-delta-led", - }, -}; - -static int __init ams_delta_led_init(void) -{ - return platform_driver_register(&ams_delta_led_driver); -} - -static void __exit ams_delta_led_exit(void) -{ - return platform_driver_unregister(&ams_delta_led_driver); -} - -module_init(ams_delta_led_init); -module_exit(ams_delta_led_exit); - -MODULE_AUTHOR("Jonathan McDowell <noodles@earth.li>"); -MODULE_DESCRIPTION("Amstrad Delta LED driver"); -MODULE_LICENSE("GPL"); |
