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, 443 deletions

diff --git a/ANDROID_3.4.5/sound/soc/codecs/cx20442.c b/ANDROID_3.4.5/sound/soc/codecs/cx20442.c
deleted file mode 100644
index d5fd00a6..00000000
--- a/ANDROID_3.4.5/sound/soc/codecs/cx20442.c
+++ /dev/null
@@ -1,443 +0,0 @@
-/*
- * cx20442.c  --  CX20442 ALSA Soc Audio driver
- *
- * Copyright 2009 Janusz Krzysztofik <jkrzyszt@tis.icnet.pl>
- *
- * Initially based on sound/soc/codecs/wm8400.c
- * Copyright 2008, 2009 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 <linux/tty.h>
-#include <linux/slab.h>
-#include <linux/module.h>
-#include <linux/regulator/consumer.h>
-
-#include <sound/core.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-
-#include "cx20442.h"
-
-
-struct cx20442_priv {
-	void *control_data;
-	struct regulator *por;
-};
-
-#define CX20442_PM		0x0
-
-#define CX20442_TELIN		0
-#define CX20442_TELOUT		1
-#define CX20442_MIC		2
-#define CX20442_SPKOUT		3
-#define CX20442_AGC		4
-
-static const struct snd_soc_dapm_widget cx20442_dapm_widgets[] = {
-	SND_SOC_DAPM_OUTPUT("TELOUT"),
-	SND_SOC_DAPM_OUTPUT("SPKOUT"),
-	SND_SOC_DAPM_OUTPUT("AGCOUT"),
-
-	SND_SOC_DAPM_MIXER("SPKOUT Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
-
-	SND_SOC_DAPM_PGA("TELOUT Amp", CX20442_PM, CX20442_TELOUT, 0, NULL, 0),
-	SND_SOC_DAPM_PGA("SPKOUT Amp", CX20442_PM, CX20442_SPKOUT, 0, NULL, 0),
-	SND_SOC_DAPM_PGA("SPKOUT AGC", CX20442_PM, CX20442_AGC, 0, NULL, 0),
-
-	SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0),
-	SND_SOC_DAPM_ADC("ADC", "Capture", SND_SOC_NOPM, 0, 0),
-
-	SND_SOC_DAPM_MIXER("Input Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
-
-	SND_SOC_DAPM_MICBIAS("TELIN Bias", CX20442_PM, CX20442_TELIN, 0),
-	SND_SOC_DAPM_MICBIAS("MIC Bias", CX20442_PM, CX20442_MIC, 0),
-
-	SND_SOC_DAPM_PGA("MIC AGC", CX20442_PM, CX20442_AGC, 0, NULL, 0),
-
-	SND_SOC_DAPM_INPUT("TELIN"),
-	SND_SOC_DAPM_INPUT("MIC"),
-	SND_SOC_DAPM_INPUT("AGCIN"),
-};
-
-static const struct snd_soc_dapm_route cx20442_audio_map[] = {
-	{"TELOUT", NULL, "TELOUT Amp"},
-
-	{"SPKOUT", NULL, "SPKOUT Mixer"},
-	{"SPKOUT Mixer", NULL, "SPKOUT Amp"},
-
-	{"TELOUT Amp", NULL, "DAC"},
-	{"SPKOUT Amp", NULL, "DAC"},
-
-	{"SPKOUT Mixer", NULL, "SPKOUT AGC"},
-	{"SPKOUT AGC", NULL, "AGCIN"},
-
-	{"AGCOUT", NULL, "MIC AGC"},
-	{"MIC AGC", NULL, "MIC"},
-
-	{"MIC Bias", NULL, "MIC"},
-	{"Input Mixer", NULL, "MIC Bias"},
-
-	{"TELIN Bias", NULL, "TELIN"},
-	{"Input Mixer", NULL, "TELIN Bias"},
-
-	{"ADC", NULL, "Input Mixer"},
-};
-
-static unsigned int cx20442_read_reg_cache(struct snd_soc_codec *codec,
-							unsigned int reg)
-{
-	u8 *reg_cache = codec->reg_cache;
-
-	if (reg >= codec->driver->reg_cache_size)
-		return -EINVAL;
-
-	return reg_cache[reg];
-}
-
-enum v253_vls {
-	V253_VLS_NONE = 0,
-	V253_VLS_T,
-	V253_VLS_L,
-	V253_VLS_LT,
-	V253_VLS_S,
-	V253_VLS_ST,
-	V253_VLS_M,
-	V253_VLS_MST,
-	V253_VLS_S1,
-	V253_VLS_S1T,
-	V253_VLS_MS1T,
-	V253_VLS_M1,
-	V253_VLS_M1ST,
-	V253_VLS_M1S1T,
-	V253_VLS_H,
-	V253_VLS_HT,
-	V253_VLS_MS,
-	V253_VLS_MS1,
-	V253_VLS_M1S,
-	V253_VLS_M1S1,
-	V253_VLS_TEST,
-};
-
-static int cx20442_pm_to_v253_vls(u8 value)
-{
-	switch (value & ~(1 << CX20442_AGC)) {
-	case 0:
-		return V253_VLS_T;
-	case (1 << CX20442_SPKOUT):
-	case (1 << CX20442_MIC):
-	case (1 << CX20442_SPKOUT) | (1 << CX20442_MIC):
-		return V253_VLS_M1S1;
-	case (1 << CX20442_TELOUT):
-	case (1 << CX20442_TELIN):
-	case (1 << CX20442_TELOUT) | (1 << CX20442_TELIN):
-		return V253_VLS_L;
-	case (1 << CX20442_TELOUT) | (1 << CX20442_MIC):
-		return V253_VLS_NONE;
-	}
-	return -EINVAL;
-}
-static int cx20442_pm_to_v253_vsp(u8 value)
-{
-	switch (value & ~(1 << CX20442_AGC)) {
-	case (1 << CX20442_SPKOUT):
-	case (1 << CX20442_MIC):
-	case (1 << CX20442_SPKOUT) | (1 << CX20442_MIC):
-		return (bool)(value & (1 << CX20442_AGC));
-	}
-	return (value & (1 << CX20442_AGC)) ? -EINVAL : 0;
-}
-
-static int cx20442_write(struct snd_soc_codec *codec, unsigned int reg,
-							unsigned int value)
-{
-	struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec);
-	u8 *reg_cache = codec->reg_cache;
-	int vls, vsp, old, len;
-	char buf[18];
-
-	if (reg >= codec->driver->reg_cache_size)
-		return -EINVAL;
-
-	/* hw_write and control_data pointers required for talking to the modem
-	 * are expected to be set by the line discipline initialization code */
-	if (!codec->hw_write || !cx20442->control_data)
-		return -EIO;
-
-	old = reg_cache[reg];
-	reg_cache[reg] = value;
-
-	vls = cx20442_pm_to_v253_vls(value);
-	if (vls < 0)
-		return vls;
-
-	vsp = cx20442_pm_to_v253_vsp(value);
-	if (vsp < 0)
-		return vsp;
-
-	if ((vls == V253_VLS_T) ||
-			(vls == cx20442_pm_to_v253_vls(old))) {
-		if (vsp == cx20442_pm_to_v253_vsp(old))
-			return 0;
-		len = snprintf(buf, ARRAY_SIZE(buf), "at+vsp=%d\r", vsp);
-	} else if (vsp == cx20442_pm_to_v253_vsp(old))
-		len = snprintf(buf, ARRAY_SIZE(buf), "at+vls=%d\r", vls);
-	else
-		len = snprintf(buf, ARRAY_SIZE(buf),
-					"at+vls=%d;+vsp=%d\r", vls, vsp);
-
-	if (unlikely(len > (ARRAY_SIZE(buf) - 1)))
-		return -ENOMEM;
-
-	dev_dbg(codec->dev, "%s: %s\n", __func__, buf);
-	if (codec->hw_write(cx20442->control_data, buf, len) != len)
-		return -EIO;
-
-	return 0;
-}
-
-
-/*
- * Line discpline related code
- *
- * Any of the callback functions below can be used in two ways:
- * 1) registerd by a machine driver as one of line discipline operations,
- * 2) called from a machine's provided line discipline callback function
- *    in case when extra machine specific code must be run as well.
- */
-
-/* Modem init: echo off, digital speaker off, quiet off, voice mode */
-static const char *v253_init = "ate0m0q0+fclass=8\r";
-
-/* Line discipline .open() */
-static int v253_open(struct tty_struct *tty)
-{
-	int ret, len = strlen(v253_init);
-
-	/* Doesn't make sense without write callback */
-	if (!tty->ops->write)
-		return -EINVAL;
-
-	/* Won't work if no codec pointer has been passed by a card driver */
-	if (!tty->disc_data)
-		return -ENODEV;
-
-	if (tty->ops->write(tty, v253_init, len) != len) {
-		ret = -EIO;
-		goto err;
-	}
-	/* Actual setup will be performed after the modem responds. */
-	return 0;
-err:
-	tty->disc_data = NULL;
-	return ret;
-}
-
-/* Line discipline .close() */
-static void v253_close(struct tty_struct *tty)
-{
-	struct snd_soc_codec *codec = tty->disc_data;
-	struct cx20442_priv *cx20442;
-
-	tty->disc_data = NULL;
-
-	if (!codec)
-		return;
-
-	cx20442 = snd_soc_codec_get_drvdata(codec);
-
-	/* Prevent the codec driver from further accessing the modem */
-	codec->hw_write = NULL;
-	cx20442->control_data = NULL;
-	codec->card->pop_time = 0;
-}
-
-/* Line discipline .hangup() */
-static int v253_hangup(struct tty_struct *tty)
-{
-	v253_close(tty);
-	return 0;
-}
-
-/* Line discipline .receive_buf() */
-static void v253_receive(struct tty_struct *tty,
-				const unsigned char *cp, char *fp, int count)
-{
-	struct snd_soc_codec *codec = tty->disc_data;
-	struct cx20442_priv *cx20442;
-
-	if (!codec)
-		return;
-
-	cx20442 = snd_soc_codec_get_drvdata(codec);
-
-	if (!cx20442->control_data) {
-		/* First modem response, complete setup procedure */
-
-		/* Set up codec driver access to modem controls */
-		cx20442->control_data = tty;
-		codec->hw_write = (hw_write_t)tty->ops->write;
-		codec->card->pop_time = 1;
-	}
-}
-
-/* Line discipline .write_wakeup() */
-static void v253_wakeup(struct tty_struct *tty)
-{
-}
-
-struct tty_ldisc_ops v253_ops = {
-	.magic = TTY_LDISC_MAGIC,
-	.name = "cx20442",
-	.owner = THIS_MODULE,
-	.open = v253_open,
-	.close = v253_close,
-	.hangup = v253_hangup,
-	.receive_buf = v253_receive,
-	.write_wakeup = v253_wakeup,
-};
-EXPORT_SYMBOL_GPL(v253_ops);
-
-
-/*
- * Codec DAI
- */
-
-static struct snd_soc_dai_driver cx20442_dai = {
-	.name = "cx20442-voice",
-	.playback = {
-		.stream_name = "Playback",
-		.channels_min = 1,
-		.channels_max = 1,
-		.rates = SNDRV_PCM_RATE_8000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,
-	},
-	.capture = {
-		.stream_name = "Capture",
-		.channels_min = 1,
-		.channels_max = 1,
-		.rates = SNDRV_PCM_RATE_8000,
-		.formats = SNDRV_PCM_FMTBIT_S16_LE,
-	},
-};
-
-static int cx20442_set_bias_level(struct snd_soc_codec *codec,
-		enum snd_soc_bias_level level)
-{
-	struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec);
-	int err = 0;
-
-	switch (level) {
-	case SND_SOC_BIAS_PREPARE:
-		if (codec->dapm.bias_level != SND_SOC_BIAS_STANDBY)
-			break;
-		if (IS_ERR(cx20442->por))
-			err = PTR_ERR(cx20442->por);
-		else
-			err = regulator_enable(cx20442->por);
-		break;
-	case SND_SOC_BIAS_STANDBY:
-		if (codec->dapm.bias_level != SND_SOC_BIAS_PREPARE)
-			break;
-		if (IS_ERR(cx20442->por))
-			err = PTR_ERR(cx20442->por);
-		else
-			err = regulator_disable(cx20442->por);
-		break;
-	default:
-		break;
-	}
-	if (!err)
-		codec->dapm.bias_level = level;
-
-	return err;
-}
-
-static int cx20442_codec_probe(struct snd_soc_codec *codec)
-{
-	struct cx20442_priv *cx20442;
-
-	cx20442 = kzalloc(sizeof(struct cx20442_priv), GFP_KERNEL);
-	if (cx20442 == NULL)
-		return -ENOMEM;
-
-	cx20442->por = regulator_get(codec->dev, "POR");
-	if (IS_ERR(cx20442->por))
-		dev_warn(codec->dev, "failed to get the regulator");
-	cx20442->control_data = NULL;
-
-	snd_soc_codec_set_drvdata(codec, cx20442);
-	codec->hw_write = NULL;
-	codec->card->pop_time = 0;
-
-	return 0;
-}
-
-/* power down chip */
-static int cx20442_codec_remove(struct snd_soc_codec *codec)
-{
-	struct cx20442_priv *cx20442 = snd_soc_codec_get_drvdata(codec);
-
-	if (cx20442->control_data) {
-			struct tty_struct *tty = cx20442->control_data;
-			tty_hangup(tty);
-	}
-
-	if (!IS_ERR(cx20442->por)) {
-		/* should be already in STANDBY, hence disabled */
-		regulator_put(cx20442->por);
-	}
-
-	snd_soc_codec_set_drvdata(codec, NULL);
-	kfree(cx20442);
-	return 0;
-}
-
-static const u8 cx20442_reg;
-
-static struct snd_soc_codec_driver cx20442_codec_dev = {
-	.probe = 	cx20442_codec_probe,
-	.remove = 	cx20442_codec_remove,
-	.set_bias_level = cx20442_set_bias_level,
-	.reg_cache_default = &cx20442_reg,
-	.reg_cache_size = 1,
-	.reg_word_size = sizeof(u8),
-	.read = cx20442_read_reg_cache,
-	.write = cx20442_write,
-	.dapm_widgets = cx20442_dapm_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(cx20442_dapm_widgets),
-	.dapm_routes = cx20442_audio_map,
-	.num_dapm_routes = ARRAY_SIZE(cx20442_audio_map),
-};
-
-static int cx20442_platform_probe(struct platform_device *pdev)
-{
-	return snd_soc_register_codec(&pdev->dev,
-			&cx20442_codec_dev, &cx20442_dai, 1);
-}
-
-static int __exit cx20442_platform_remove(struct platform_device *pdev)
-{
-	snd_soc_unregister_codec(&pdev->dev);
-	return 0;
-}
-
-static struct platform_driver cx20442_platform_driver = {
-	.driver = {
-		.name = "cx20442-codec",
-		.owner = THIS_MODULE,
-		},
-	.probe = cx20442_platform_probe,
-	.remove = __exit_p(cx20442_platform_remove),
-};
-
-module_platform_driver(cx20442_platform_driver);
-
-MODULE_DESCRIPTION("ASoC CX20442-11 voice modem codec driver");
-MODULE_AUTHOR("Janusz Krzysztofik");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:cx20442-codec");