From 6a2ea35b7998d44a3b8f5938c5a7603fef220a99 Mon Sep 17 00:00:00 2001 From: Lars-Peter Clausen Date: Mon, 7 Dec 2009 10:13:32 +0000 Subject: Remove 2.6.31 support. SVN-Revision: 18673 --- .../drivers/leds/leds-gta02-vibrator.c | 191 --------------------- 1 file changed, 191 deletions(-) delete mode 100644 target/linux/s3c24xx/files-2.6.31/drivers/leds/leds-gta02-vibrator.c (limited to 'target/linux/s3c24xx/files-2.6.31/drivers/leds/leds-gta02-vibrator.c') diff --git a/target/linux/s3c24xx/files-2.6.31/drivers/leds/leds-gta02-vibrator.c b/target/linux/s3c24xx/files-2.6.31/drivers/leds/leds-gta02-vibrator.c deleted file mode 100644 index d90d5aac6c..0000000000 --- a/target/linux/s3c24xx/files-2.6.31/drivers/leds/leds-gta02-vibrator.c +++ /dev/null @@ -1,191 +0,0 @@ -/* - * LED driver for the vibrator of the Openmoko GTA01/GTA02 GSM Phones - * - * (C) 2006-2008 by Openmoko, Inc. - * Author: Harald Welte - * All rights reserved. - * - * 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. - * - * Javi Roman : - * Implement PWM support for GTA01Bv4 and later - */ - -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include -#include - -#define COUNTER 64 - -static struct gta02_vib_priv { - struct led_classdev cdev; - unsigned int gpio; - spinlock_t lock; - unsigned int has_pwm; - struct s3c2410_pwm pwm; - - unsigned long vib_gpio_pin; /* which pin to meddle with */ - u8 vib_pwm; /* 0 = OFF -- will ensure GPIO deasserted and stop FIQ */ - u8 vib_pwm_latched; - u32 fiq_count; - - struct gta02_vib_platform_data *pdata; -} gta02_vib_priv; - -int gta02_vibrator_fiq_handler(void) -{ - gta02_vib_priv.fiq_count++; - - if (!gta02_vib_priv.vib_pwm_latched && !gta02_vib_priv.vib_pwm) - /* idle */ - return 0; - - if ((u8)gta02_vib_priv.fiq_count == gta02_vib_priv.vib_pwm_latched) - s3c2410_gpio_setpin(gta02_vib_priv.vib_gpio_pin, 0); - - if ((u8)gta02_vib_priv.fiq_count) - return 1; - - gta02_vib_priv.vib_pwm_latched = gta02_vib_priv.vib_pwm; - if (gta02_vib_priv.vib_pwm_latched) - s3c2410_gpio_setpin(gta02_vib_priv.vib_gpio_pin, 1); - - return 1; -} - -static void gta02_vib_vib_set(struct led_classdev *led_cdev, - enum led_brightness value) -{ - gta02_vib_priv.vib_pwm = value; /* set it for FIQ */ - gta02_vib_priv.pdata->kick_fiq(); /* start up FIQs if not already going */ -} - -static struct gta02_vib_priv gta02_vib_led = { - .cdev = { - .name = "gta02:vibrator", - .brightness_set = gta02_vib_vib_set, - }, -}; - -static int gta02_vib_init_hw(struct gta02_vib_priv *vp) -{ - int rc; - - rc = s3c2410_pwm_init(&vp->pwm); - if (rc) - return rc; - - vp->pwm.timerid = PWM3; - /* use same prescaler as arch/arm/plat-s3c24xx/time.c */ - vp->pwm.prescaler = (6 - 1) / 2; - vp->pwm.divider = S3C2410_TCFG1_MUX3_DIV2; - vp->pwm.counter = COUNTER; - vp->pwm.comparer = COUNTER; - - rc = s3c2410_pwm_enable(&vp->pwm); - if (rc) - return rc; - - s3c2410_pwm_start(&vp->pwm); - - return 0; -} - -#ifdef CONFIG_PM -static int gta02_vib_suspend(struct platform_device *dev, pm_message_t state) -{ - led_classdev_suspend(>a02_vib_led.cdev); - if (gta02_vib_priv.pdata) - gta02_vib_priv.pdata->disable_fiq(); - return 0; -} - -static int gta02_vib_resume(struct platform_device *dev) -{ - struct gta02_vib_priv *vp = platform_get_drvdata(dev); - - if (vp->has_pwm) - gta02_vib_init_hw(vp); - - led_classdev_resume(>a02_vib_led.cdev); - if (gta02_vib_priv.pdata) - gta02_vib_priv.pdata->enable_fiq(); - - return 0; -} -#endif /* CONFIG_PM */ - -static int __init gta02_vib_probe(struct platform_device *pdev) -{ - struct resource *r; - - r = platform_get_resource(pdev, 0, 0); - if (!r || !r->start) - return -EIO; - - gta02_vib_led.gpio = r->start; - - gta02_vib_priv.pdata = pdev->dev.platform_data; - platform_set_drvdata(pdev, >a02_vib_led); - - s3c2410_gpio_setpin(gta02_vib_led.gpio, 0); /* off */ - s3c2410_gpio_cfgpin(gta02_vib_led.gpio, S3C2410_GPIO_OUTPUT); - /* safe, kmalloc'd copy needed for FIQ ISR */ - gta02_vib_priv.vib_gpio_pin = gta02_vib_led.gpio; - gta02_vib_priv.vib_pwm = 0; /* off */ - spin_lock_init(>a02_vib_led.lock); - - return led_classdev_register(&pdev->dev, >a02_vib_led.cdev); -} - -static int gta02_vib_remove(struct platform_device *pdev) -{ - gta02_vib_priv.vib_pwm = 0; /* off */ - /* would only need kick if already off so no kick needed */ - - if (gta02_vib_led.has_pwm) - s3c2410_pwm_disable(>a02_vib_led.pwm); - - led_classdev_unregister(>a02_vib_led.cdev); - - return 0; -} - -static struct platform_driver gta02_vib_driver = { - .probe = gta02_vib_probe, - .remove = gta02_vib_remove, -#ifdef CONFIG_PM - .suspend = gta02_vib_suspend, - .resume = gta02_vib_resume, -#endif - .driver = { - .name = "gta02-vibrator", - }, -}; - -static int __init gta02_vib_init(void) -{ - return platform_driver_register(>a02_vib_driver); -} - -static void __exit gta02_vib_exit(void) -{ - platform_driver_unregister(>a02_vib_driver); -} - -module_init(gta02_vib_init); -module_exit(gta02_vib_exit); - -MODULE_AUTHOR("Harald Welte "); -MODULE_DESCRIPTION("Openmoko Freerunner vibrator driver"); -MODULE_LICENSE("GPL"); -- cgit v1.2.3