[s3c24xx] Remove 2.6.31 support.

[openwrt/svn-archive/archive.git] / 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 (file)
index d90d5aa..0000000
--- 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 <laforge@openmoko.org>
- * 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 <javiroman@kernel-labs.org>:
- *     Implement PWM support for GTA01Bv4 and later
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/platform_device.h>
-#include <linux/leds.h>
-#include <mach/hardware.h>
-#include <asm/mach-types.h>
-#include <plat/pwm.h>
-#include <mach/regs-gpio.h>
-#include <mach/gpio-fns.h>
-#include <plat/regs-timer.h>
-#include <linux/gta02-vibrator.h>
-
-#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(&gta02_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(&gta02_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, &gta02_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(&gta02_vib_led.lock);
-
-       return led_classdev_register(&pdev->dev, &gta02_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(&gta02_vib_led.pwm);
-
-       led_classdev_unregister(&gta02_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(&gta02_vib_driver);
-}
-
-static void __exit gta02_vib_exit(void)
-{
-       platform_driver_unregister(&gta02_vib_driver);
-}
-
-module_init(gta02_vib_init);
-module_exit(gta02_vib_exit);
-
-MODULE_AUTHOR("Harald Welte <laforge@openmoko.org>");
-MODULE_DESCRIPTION("Openmoko Freerunner vibrator driver");
-MODULE_LICENSE("GPL");