Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 0 insertions, 385 deletions

diff --git a/ANDROID_3.4.5/sound/soc/soc-jack.c b/ANDROID_3.4.5/sound/soc/soc-jack.c
deleted file mode 100644
index ee4353f8..00000000
--- a/ANDROID_3.4.5/sound/soc/soc-jack.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/*
- * soc-jack.c  --  ALSA SoC jack handling
- *
- * Copyright 2008 Wolfson Microelectronics PLC.
- *
- * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
- *
- *  This program is free software; you can redistribute  it and/or modify it
- *  under  the terms of  the GNU General  Public License as published by the
- *  Free Software Foundation;  either version 2 of the  License, or (at your
- *  option) any later version.
- */
-
-#include <sound/jack.h>
-#include <sound/soc.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/workqueue.h>
-#include <linux/delay.h>
-#include <linux/export.h>
-#include <trace/events/asoc.h>
-
-/**
- * snd_soc_jack_new - Create a new jack
- * @card:  ASoC card
- * @id:    an identifying string for this jack
- * @type:  a bitmask of enum snd_jack_type values that can be detected by
- *         this jack
- * @jack:  structure to use for the jack
- *
- * Creates a new jack object.
- *
- * Returns zero if successful, or a negative error code on failure.
- * On success jack will be initialised.
- */
-int snd_soc_jack_new(struct snd_soc_codec *codec, const char *id, int type,
-		     struct snd_soc_jack *jack)
-{
-	jack->codec = codec;
-	INIT_LIST_HEAD(&jack->pins);
-	INIT_LIST_HEAD(&jack->jack_zones);
-	BLOCKING_INIT_NOTIFIER_HEAD(&jack->notifier);
-
-	return snd_jack_new(codec->card->snd_card, id, type, &jack->jack);
-}
-EXPORT_SYMBOL_GPL(snd_soc_jack_new);
-
-/**
- * snd_soc_jack_report - Report the current status for a jack
- *
- * @jack:   the jack
- * @status: a bitmask of enum snd_jack_type values that are currently detected.
- * @mask:   a bitmask of enum snd_jack_type values that being reported.
- *
- * If configured using snd_soc_jack_add_pins() then the associated
- * DAPM pins will be enabled or disabled as appropriate and DAPM
- * synchronised.
- *
- * Note: This function uses mutexes and should be called from a
- * context which can sleep (such as a workqueue).
- */
-void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask)
-{
-	struct snd_soc_codec *codec;
-	struct snd_soc_dapm_context *dapm;
-	struct snd_soc_jack_pin *pin;
-	int enable;
-	int oldstatus;
-
-	trace_snd_soc_jack_report(jack, mask, status);
-
-	if (!jack)
-		return;
-
-	codec = jack->codec;
-	dapm =  &codec->dapm;
-
-	mutex_lock(&codec->mutex);
-
-	oldstatus = jack->status;
-
-	jack->status &= ~mask;
-	jack->status |= status & mask;
-
-	/* The DAPM sync is expensive enough to be worth skipping.
-	 * However, empty mask means pin synchronization is desired. */
-	if (mask && (jack->status == oldstatus))
-		goto out;
-
-	trace_snd_soc_jack_notify(jack, status);
-
-	list_for_each_entry(pin, &jack->pins, list) {
-		enable = pin->mask & jack->status;
-
-		if (pin->invert)
-			enable = !enable;
-
-		if (enable)
-			snd_soc_dapm_enable_pin(dapm, pin->pin);
-		else
-			snd_soc_dapm_disable_pin(dapm, pin->pin);
-	}
-
-	/* Report before the DAPM sync to help users updating micbias status */
-	blocking_notifier_call_chain(&jack->notifier, status, jack);
-
-	snd_soc_dapm_sync(dapm);
-
-	snd_jack_report(jack->jack, jack->status);
-
-out:
-	mutex_unlock(&codec->mutex);
-}
-EXPORT_SYMBOL_GPL(snd_soc_jack_report);
-
-/**
- * snd_soc_jack_add_zones - Associate voltage zones with jack
- *
- * @jack:  ASoC jack
- * @count: Number of zones
- * @zone:  Array of zones
- *
- * After this function has been called the zones specified in the
- * array will be associated with the jack.
- */
-int snd_soc_jack_add_zones(struct snd_soc_jack *jack, int count,
-			  struct snd_soc_jack_zone *zones)
-{
-	int i;
-
-	for (i = 0; i < count; i++) {
-		INIT_LIST_HEAD(&zones[i].list);
-		list_add(&(zones[i].list), &jack->jack_zones);
-	}
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_jack_add_zones);
-
-/**
- * snd_soc_jack_get_type - Based on the mic bias value, this function returns
- * the type of jack from the zones delcared in the jack type
- *
- * @micbias_voltage:  mic bias voltage at adc channel when jack is plugged in
- *
- * Based on the mic bias value passed, this function helps identify
- * the type of jack from the already delcared jack zones
- */
-int snd_soc_jack_get_type(struct snd_soc_jack *jack, int micbias_voltage)
-{
-	struct snd_soc_jack_zone *zone;
-
-	list_for_each_entry(zone, &jack->jack_zones, list) {
-		if (micbias_voltage >= zone->min_mv &&
-			micbias_voltage < zone->max_mv)
-				return zone->jack_type;
-	}
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_jack_get_type);
-
-/**
- * snd_soc_jack_add_pins - Associate DAPM pins with an ASoC jack
- *
- * @jack:  ASoC jack
- * @count: Number of pins
- * @pins:  Array of pins
- *
- * After this function has been called the DAPM pins specified in the
- * pins array will have their status updated to reflect the current
- * state of the jack whenever the jack status is updated.
- */
-int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,
-			  struct snd_soc_jack_pin *pins)
-{
-	int i;
-
-	for (i = 0; i < count; i++) {
-		if (!pins[i].pin) {
-			printk(KERN_ERR "No name for pin %d\n", i);
-			return -EINVAL;
-		}
-		if (!pins[i].mask) {
-			printk(KERN_ERR "No mask for pin %d (%s)\n", i,
-			       pins[i].pin);
-			return -EINVAL;
-		}
-
-		INIT_LIST_HEAD(&pins[i].list);
-		list_add(&(pins[i].list), &jack->pins);
-	}
-
-	snd_soc_dapm_new_widgets(&jack->codec->card->dapm);
-
-	/* Update to reflect the last reported status; canned jack
-	 * implementations are likely to set their state before the
-	 * card has an opportunity to associate pins.
-	 */
-	snd_soc_jack_report(jack, 0, 0);
-
-	return 0;
-}
-EXPORT_SYMBOL_GPL(snd_soc_jack_add_pins);
-
-/**
- * snd_soc_jack_notifier_register - Register a notifier for jack status
- *
- * @jack:  ASoC jack
- * @nb:    Notifier block to register
- *
- * Register for notification of the current status of the jack.  Note
- * that it is not possible to report additional jack events in the
- * callback from the notifier, this is intended to support
- * applications such as enabling electrical detection only when a
- * mechanical detection event has occurred.
- */
-void snd_soc_jack_notifier_register(struct snd_soc_jack *jack,
-				    struct notifier_block *nb)
-{
-	blocking_notifier_chain_register(&jack->notifier, nb);
-}
-EXPORT_SYMBOL_GPL(snd_soc_jack_notifier_register);
-
-/**
- * snd_soc_jack_notifier_unregister - Unregister a notifier for jack status
- *
- * @jack:  ASoC jack
- * @nb:    Notifier block to unregister
- *
- * Stop notifying for status changes.
- */
-void snd_soc_jack_notifier_unregister(struct snd_soc_jack *jack,
-				      struct notifier_block *nb)
-{
-	blocking_notifier_chain_unregister(&jack->notifier, nb);
-}
-EXPORT_SYMBOL_GPL(snd_soc_jack_notifier_unregister);
-
-#ifdef CONFIG_GPIOLIB
-/* gpio detect */
-static void snd_soc_jack_gpio_detect(struct snd_soc_jack_gpio *gpio)
-{
-	struct snd_soc_jack *jack = gpio->jack;
-	int enable;
-	int report;
-
-	enable = gpio_get_value_cansleep(gpio->gpio);
-	if (gpio->invert)
-		enable = !enable;
-
-	if (enable)
-		report = gpio->report;
-	else
-		report = 0;
-
-	if (gpio->jack_status_check)
-		report = gpio->jack_status_check();
-
-	snd_soc_jack_report(jack, report, gpio->report);
-}
-
-/* irq handler for gpio pin */
-static irqreturn_t gpio_handler(int irq, void *data)
-{
-	struct snd_soc_jack_gpio *gpio = data;
-	struct device *dev = gpio->jack->codec->card->dev;
-
-	trace_snd_soc_jack_irq(gpio->name);
-
-	if (device_may_wakeup(dev))
-		pm_wakeup_event(dev, gpio->debounce_time + 50);
-
-	schedule_delayed_work(&gpio->work,
-			      msecs_to_jiffies(gpio->debounce_time));
-
-	return IRQ_HANDLED;
-}
-
-/* gpio work */
-static void gpio_work(struct work_struct *work)
-{
-	struct snd_soc_jack_gpio *gpio;
-
-	gpio = container_of(work, struct snd_soc_jack_gpio, work.work);
-	snd_soc_jack_gpio_detect(gpio);
-}
-
-/**
- * snd_soc_jack_add_gpios - Associate GPIO pins with an ASoC jack
- *
- * @jack:  ASoC jack
- * @count: number of pins
- * @gpios: array of gpio pins
- *
- * This function will request gpio, set data direction and request irq
- * for each gpio in the array.
- */
-int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count,
-			struct snd_soc_jack_gpio *gpios)
-{
-	int i, ret;
-
-	for (i = 0; i < count; i++) {
-		if (!gpio_is_valid(gpios[i].gpio)) {
-			printk(KERN_ERR "Invalid gpio %d\n",
-				gpios[i].gpio);
-			ret = -EINVAL;
-			goto undo;
-		}
-		if (!gpios[i].name) {
-			printk(KERN_ERR "No name for gpio %d\n",
-				gpios[i].gpio);
-			ret = -EINVAL;
-			goto undo;
-		}
-
-		ret = gpio_request(gpios[i].gpio, gpios[i].name);
-		if (ret)
-			goto undo;
-
-		ret = gpio_direction_input(gpios[i].gpio);
-		if (ret)
-			goto err;
-
-		INIT_DELAYED_WORK(&gpios[i].work, gpio_work);
-		gpios[i].jack = jack;
-
-		ret = request_any_context_irq(gpio_to_irq(gpios[i].gpio),
-					      gpio_handler,
-					      IRQF_TRIGGER_RISING |
-					      IRQF_TRIGGER_FALLING,
-					      gpios[i].name,
-					      &gpios[i]);
-		if (ret < 0)
-			goto err;
-
-		if (gpios[i].wake) {
-			ret = irq_set_irq_wake(gpio_to_irq(gpios[i].gpio), 1);
-			if (ret != 0)
-				printk(KERN_ERR
-				  "Failed to mark GPIO %d as wake source: %d\n",
-					gpios[i].gpio, ret);
-		}
-
-		/* Expose GPIO value over sysfs for diagnostic purposes */
-		gpio_export(gpios[i].gpio, false);
-
-		/* Update initial jack status */
-		snd_soc_jack_gpio_detect(&gpios[i]);
-	}
-
-	return 0;
-
-err:
-	gpio_free(gpios[i].gpio);
-undo:
-	snd_soc_jack_free_gpios(jack, i, gpios);
-
-	return ret;
-}
-EXPORT_SYMBOL_GPL(snd_soc_jack_add_gpios);
-
-/**
- * snd_soc_jack_free_gpios - Release GPIO pins' resources of an ASoC jack
- *
- * @jack:  ASoC jack
- * @count: number of pins
- * @gpios: array of gpio pins
- *
- * Release gpio and irq resources for gpio pins associated with an ASoC jack.
- */
-void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count,
-			struct snd_soc_jack_gpio *gpios)
-{
-	int i;
-
-	for (i = 0; i < count; i++) {
-		gpio_unexport(gpios[i].gpio);
-		free_irq(gpio_to_irq(gpios[i].gpio), &gpios[i]);
-		cancel_delayed_work_sync(&gpios[i].work);
-		gpio_free(gpios[i].gpio);
-		gpios[i].jack = NULL;
-	}
-}
-EXPORT_SYMBOL_GPL(snd_soc_jack_free_gpios);
-#endif	/* CONFIG_GPIOLIB */