[xburst] Drop support for older kernel versions

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24915 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 0 insertions, 602 deletions

diff --git a/target/linux/xburst/patches-2.6.34/060-jzcodec.patch b/target/linux/xburst/patches-2.6.34/060-jzcodec.patch
deleted file mode 100644
index 80fed9173f..0000000000
--- a/target/linux/xburst/patches-2.6.34/060-jzcodec.patch
+++ /dev/null
@@ -1,602 +0,0 @@
-From 075550fa667fca846d1217f649438df5cb4f9529 Mon Sep 17 00:00:00 2001
-From: Lars-Peter Clausen <lars@metafoo.de>
-Date: Fri, 28 May 2010 19:53:05 +0200
-Subject: [PATCH] Add jz4740 codec driver
-
----
- sound/soc/codecs/Kconfig   |    7 +
- sound/soc/codecs/Makefile  |    2 +
- sound/soc/codecs/jzcodec.c |  513 ++++++++++++++++++++++++++++++++++++++++++++
- sound/soc/codecs/jzcodec.h |   22 ++
- 4 files changed, 544 insertions(+), 0 deletions(-)
- create mode 100644 sound/soc/codecs/jzcodec.c
- create mode 100644 sound/soc/codecs/jzcodec.h
-
-diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
-index 1743d56..b25598a 100644
---- a/sound/soc/codecs/Kconfig
-+++ b/sound/soc/codecs/Kconfig
-@@ -260,6 +260,13 @@ config SND_SOC_WM9712
- config SND_SOC_WM9713
- 	tristate
- 
-+config SND_SOC_JZCODEC
-+	tristate "JZ4720/JZ4740 SoC internal codec"
-+	depends on SND_SOC && SOC_JZ4740
-+	help
-+	  Say Y if you want to use internal codec on Ingenic JZ4720/JZ4740 based
-+	  boards.
-+
- # Amp
- config SND_SOC_MAX9877
- 	tristate
-diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
-index dd5ce6d..3f6ce05 100644
---- a/sound/soc/codecs/Makefile
-+++ b/sound/soc/codecs/Makefile
-@@ -54,6 +54,7 @@ snd-soc-wm9705-objs := wm9705.o
- snd-soc-wm9712-objs := wm9712.o
- snd-soc-wm9713-objs := wm9713.o
- snd-soc-wm-hubs-objs := wm_hubs.o
-+snd-soc-jzcodec-objs := jzcodec.o
- 
- # Amp
- snd-soc-max9877-objs := max9877.o
-@@ -116,6 +117,7 @@ obj-$(CONFIG_SND_SOC_WM9705)	+= snd-soc-wm9705.o
- obj-$(CONFIG_SND_SOC_WM9712)	+= snd-soc-wm9712.o
- obj-$(CONFIG_SND_SOC_WM9713)	+= snd-soc-wm9713.o
- obj-$(CONFIG_SND_SOC_WM_HUBS)	+= snd-soc-wm-hubs.o
-+obj-$(CONFIG_SND_SOC_JZCODEC)	+= snd-soc-jzcodec.o
- 
- # Amp
- obj-$(CONFIG_SND_SOC_MAX9877)	+= snd-soc-max9877.o
-diff --git a/sound/soc/codecs/jzcodec.c b/sound/soc/codecs/jzcodec.c
-new file mode 100644
-index 0000000..91720fa
---- /dev/null
-+++ b/sound/soc/codecs/jzcodec.c
-@@ -0,0 +1,513 @@
-+/*
-+ * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
-+ *
-+ * 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.
-+ *
-+ *  You should have received a copy of the  GNU General Public License along
-+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
-+ *  675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ */
-+
-+#include <linux/kernel.h>
-+#include <linux/module.h>
-+#include <linux/platform_device.h>
-+#include <linux/slab.h>
-+
-+#include <linux/delay.h>
-+
-+#include <sound/core.h>
-+#include <sound/pcm.h>
-+#include <sound/pcm_params.h>
-+#include <sound/initval.h>
-+#include <sound/soc-dapm.h>
-+#include <sound/soc.h>
-+
-+#define JZ_REG_CODEC_1 0x0
-+#define JZ_REG_CODEC_2 0x1
-+
-+#define JZ_CODEC_1_LINE_ENABLE BIT(29)
-+#define JZ_CODEC_1_MIC_ENABLE BIT(28)
-+#define JZ_CODEC_1_SW1_ENABLE BIT(27)
-+#define JZ_CODEC_1_ADC_ENABLE BIT(26)
-+#define JZ_CODEC_1_SW2_ENABLE BIT(25)
-+#define JZ_CODEC_1_DAC_ENABLE BIT(24)
-+#define JZ_CODEC_1_VREF_DISABLE BIT(20)
-+#define JZ_CODEC_1_VREF_AMP_DISABLE BIT(19)
-+#define JZ_CODEC_1_VREF_PULL_DOWN BIT(18)
-+#define JZ_CODEC_1_VREF_LOW_CURRENT BIT(17)
-+#define JZ_CODEC_1_VREF_HIGH_CURRENT BIT(16)
-+#define JZ_CODEC_1_HEADPHONE_DISABLE BIT(14)
-+#define JZ_CODEC_1_HEADPHONE_AMP_CHANGE_ANY BIT(13)
-+#define JZ_CODEC_1_HEADPHONE_CHANGE BIT(12)
-+#define JZ_CODEC_1_HEADPHONE_PULL_DOWN_M BIT(11)
-+#define JZ_CODEC_1_HEADPHONE_PULL_DOWN_R BIT(10)
-+#define JZ_CODEC_1_HEADPHONE_POWER_DOWN_M BIT(9)
-+#define JZ_CODEC_1_HEADPHONE_POWER_DOWN BIT(8)
-+#define JZ_CODEC_1_SUSPEND BIT(1)
-+#define JZ_CODEC_1_RESET BIT(0)
-+
-+#define JZ_CODEC_1_LINE_ENABLE_OFFSET 29
-+#define JZ_CODEC_1_MIC_ENABLE_OFFSET 28
-+#define JZ_CODEC_1_SW1_ENABLE_OFFSET 27
-+#define JZ_CODEC_1_ADC_ENABLE_OFFSET 26
-+#define JZ_CODEC_1_SW2_ENABLE_OFFSET 25
-+#define JZ_CODEC_1_DAC_ENABLE_OFFSET 24
-+#define JZ_CODEC_1_HEADPHONE_DISABLE_OFFSET 14
-+#define JZ_CODEC_1_HEADPHONE_POWER_DOWN_OFFSET 8
-+
-+#define JZ_CODEC_2_INPUT_VOLUME_MASK		0x1f0000
-+#define JZ_CODEC_2_SAMPLE_RATE_MASK			0x000f00
-+#define JZ_CODEC_2_MIC_BOOST_GAIN_MASK		0x000030
-+#define JZ_CODEC_2_HEADPHONE_VOLUME_MASK	0x000003
-+
-+#define JZ_CODEC_2_INPUT_VOLUME_OFFSET		16
-+#define JZ_CODEC_2_SAMPLE_RATE_OFFSET		 8
-+#define JZ_CODEC_2_MIC_BOOST_GAIN_OFFSET	 4
-+#define JZ_CODEC_2_HEADPHONE_VOLUME_OFFSET	 0
-+
-+struct jz_codec {
-+	void __iomem *base;
-+	struct resource *mem;
-+
-+	uint32_t reg_cache[2];
-+	struct snd_soc_codec codec;
-+};
-+
-+static inline struct jz_codec *codec_to_jz(struct snd_soc_codec *codec)
-+{
-+	return container_of(codec, struct jz_codec, codec);
-+}
-+
-+static unsigned int jz_codec_read(struct snd_soc_codec *codec, unsigned int reg)
-+{
-+	struct jz_codec *jz_codec = codec_to_jz(codec);
-+	return readl(jz_codec->base + (reg << 2));
-+}
-+
-+static int jz_codec_write(struct snd_soc_codec *codec, unsigned int reg,
-+unsigned int val)
-+{
-+	struct jz_codec *jz_codec = codec_to_jz(codec);
-+	jz_codec->reg_cache[reg] = val;
-+
-+	writel(val, jz_codec->base + (reg << 2));
-+	return 0;
-+}
-+
-+static const struct snd_kcontrol_new jz_codec_controls[] = {
-+	SOC_SINGLE("Master Playback Volume", JZ_REG_CODEC_2,
-+			JZ_CODEC_2_HEADPHONE_VOLUME_OFFSET, 3, 0),
-+	SOC_SINGLE("Capture Volume", JZ_REG_CODEC_2,
-+			JZ_CODEC_2_INPUT_VOLUME_OFFSET, 31, 0),
-+	SOC_SINGLE("Master Playback Switch", JZ_REG_CODEC_1,
-+			JZ_CODEC_1_HEADPHONE_DISABLE_OFFSET, 1, 1),
-+	SOC_SINGLE("Mic Capture Volume", JZ_REG_CODEC_2,
-+			JZ_CODEC_2_MIC_BOOST_GAIN_OFFSET, 3, 0),
-+};
-+
-+static const struct snd_kcontrol_new jz_codec_output_controls[] = {
-+	SOC_DAPM_SINGLE("Bypass Switch", JZ_REG_CODEC_1,
-+			JZ_CODEC_1_SW1_ENABLE_OFFSET, 1, 0),
-+	SOC_DAPM_SINGLE("DAC Switch", JZ_REG_CODEC_1,
-+			JZ_CODEC_1_SW2_ENABLE_OFFSET, 1, 0),
-+};
-+
-+static const struct snd_kcontrol_new jz_codec_input_controls[] = {
-+	SOC_DAPM_SINGLE("Line Capture Switch", JZ_REG_CODEC_1,
-+			JZ_CODEC_1_LINE_ENABLE_OFFSET, 1, 0),
-+	SOC_DAPM_SINGLE("Mic Capture Switch", JZ_REG_CODEC_1,
-+			JZ_CODEC_1_MIC_ENABLE_OFFSET, 1, 0),
-+};
-+
-+static const struct snd_soc_dapm_widget jz_codec_dapm_widgets[] = {
-+	SND_SOC_DAPM_ADC("ADC", "Capture", JZ_REG_CODEC_1,
-+			JZ_CODEC_1_ADC_ENABLE_OFFSET, 0),
-+	SND_SOC_DAPM_DAC("DAC", "Playback", JZ_REG_CODEC_1,
-+			JZ_CODEC_1_DAC_ENABLE_OFFSET, 0),
-+
-+	SND_SOC_DAPM_MIXER("Output Mixer", JZ_REG_CODEC_1,
-+			JZ_CODEC_1_HEADPHONE_POWER_DOWN_OFFSET, 1,
-+			jz_codec_output_controls,
-+			ARRAY_SIZE(jz_codec_output_controls)),
-+
-+	SND_SOC_DAPM_MIXER_NAMED_CTL("Input Mixer", SND_SOC_NOPM, 0, 0,
-+			jz_codec_input_controls,
-+			ARRAY_SIZE(jz_codec_input_controls)),
-+	SND_SOC_DAPM_MIXER("Line Input", SND_SOC_NOPM, 0, 0, NULL, 0),
-+
-+	SND_SOC_DAPM_OUTPUT("LOUT"),
-+	SND_SOC_DAPM_OUTPUT("ROUT"),
-+
-+	SND_SOC_DAPM_INPUT("MIC"),
-+	SND_SOC_DAPM_INPUT("LIN"),
-+	SND_SOC_DAPM_INPUT("RIN"),
-+};
-+
-+static const struct snd_soc_dapm_route jz_codec_dapm_routes[] = {
-+
-+	{"Line Input", NULL, "LIN"},
-+	{"Line Input", NULL, "RIN"},
-+
-+	{"Input Mixer", "Line Capture Switch", "Line Input"},
-+	{"Input Mixer", "Mic Capture Switch", "MIC"},
-+
-+	{"ADC", NULL, "Input Mixer"},
-+
-+	{"Output Mixer", "Bypass Switch", "Input Mixer"},
-+	{"Output Mixer", "DAC Switch", "DAC"},
-+
-+	{"LOUT", NULL, "Output Mixer"},
-+	{"ROUT", NULL, "Output Mixer"},
-+};
-+
-+static int jz_codec_hw_params(struct snd_pcm_substream *substream, struct
-+snd_pcm_hw_params *params, struct snd_soc_dai *dai)
-+{
-+	uint32_t val;
-+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
-+	struct snd_soc_device *socdev = rtd->socdev;
-+	struct snd_soc_codec *codec = socdev->card->codec;
-+
-+	switch (params_format(params)) {
-+	case SNDRV_PCM_FORMAT_S8:
-+	case SNDRV_PCM_FORMAT_S16_LE:
-+	case SNDRV_PCM_FORMAT_S18_3LE:
-+		break;
-+	default:
-+		return -EINVAL;
-+		break;
-+	}
-+
-+	switch (params_rate(params)) {
-+	case 8000:
-+		val = 0;
-+		break;
-+	case 11025:
-+		val = 1;
-+		break;
-+	case 12000:
-+		val = 2;
-+		break;
-+	case 16000:
-+		val = 3;
-+		break;
-+	case 22050:
-+		val = 4;
-+		break;
-+	case 24000:
-+		val = 5;
-+		break;
-+	case 32000:
-+		val = 6;
-+		break;
-+	case 44100:
-+		val = 7;
-+		break;
-+	case 48000:
-+		val = 8;
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	val <<= JZ_CODEC_2_SAMPLE_RATE_OFFSET;
-+
-+	snd_soc_update_bits(codec, JZ_REG_CODEC_2,
-+				JZ_CODEC_2_SAMPLE_RATE_MASK, val);
-+
-+	return 0;
-+}
-+
-+static int jz_codec_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
-+{
-+	switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
-+	case SND_SOC_DAIFMT_CBM_CFM:
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
-+	case SND_SOC_DAIFMT_I2S:
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
-+	case SND_SOC_DAIFMT_NB_NF:
-+		break;
-+	default:
-+		return -EINVAL;
-+	}
-+
-+	return 0;
-+}
-+
-+static int jz_codec_set_sysclk(struct snd_soc_dai *codec_dai,
-+		int clk_id, unsigned int freq, int dir)
-+{
-+	return 0;
-+}
-+
-+
-+static struct snd_soc_dai_ops jz_codec_dai_ops = {
-+	.hw_params = jz_codec_hw_params,
-+	.set_fmt = jz_codec_set_fmt,
-+/*	.set_clkdiv = jz_codec_set_clkdiv,*/
-+	.set_sysclk = jz_codec_set_sysclk,
-+};
-+
-+struct snd_soc_dai jz_codec_dai = {
-+	.name = "jz-codec",
-+	.playback = {
-+		.stream_name = "Playback",
-+		.channels_min = 2,
-+		.channels_max = 2,
-+		.rates = SNDRV_PCM_RATE_8000_48000,
-+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
-+	},
-+	.capture = {
-+		.stream_name = "Capture",
-+		.channels_min = 2,
-+		.channels_max = 2,
-+		.rates = SNDRV_PCM_RATE_8000_48000,
-+		.formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
-+	},
-+	.ops = &jz_codec_dai_ops,
-+	.symmetric_rates = 1,
-+};
-+EXPORT_SYMBOL_GPL(jz_codec_dai);
-+
-+static int jz_codec_set_bias_level(struct snd_soc_codec *codec,
-+				enum snd_soc_bias_level level)
-+{
-+
-+	if (codec->bias_level == SND_SOC_BIAS_OFF && level != SND_SOC_BIAS_OFF) {
-+		snd_soc_update_bits(codec, JZ_REG_CODEC_1,
-+			JZ_CODEC_1_RESET, JZ_CODEC_1_RESET);
-+		udelay(2);
-+
-+		snd_soc_update_bits(codec, JZ_REG_CODEC_1,
-+			JZ_CODEC_1_SUSPEND | JZ_CODEC_1_RESET, 0);
-+	}
-+	switch (level) {
-+	case SND_SOC_BIAS_ON:
-+		snd_soc_update_bits(codec, JZ_REG_CODEC_1,
-+			JZ_CODEC_1_VREF_DISABLE |
-+			JZ_CODEC_1_VREF_AMP_DISABLE |
-+			JZ_CODEC_1_HEADPHONE_POWER_DOWN_M |
-+			JZ_CODEC_1_VREF_LOW_CURRENT |
-+			JZ_CODEC_1_VREF_HIGH_CURRENT,
-+			0);
-+		break;
-+	case SND_SOC_BIAS_PREPARE:
-+		snd_soc_update_bits(codec, JZ_REG_CODEC_1,
-+			JZ_CODEC_1_VREF_LOW_CURRENT |
-+			JZ_CODEC_1_VREF_HIGH_CURRENT,
-+			JZ_CODEC_1_VREF_LOW_CURRENT |
-+			JZ_CODEC_1_VREF_HIGH_CURRENT);
-+		break;
-+	case SND_SOC_BIAS_STANDBY:
-+		snd_soc_update_bits(codec, JZ_REG_CODEC_1,
-+			JZ_CODEC_1_VREF_DISABLE | JZ_CODEC_1_VREF_AMP_DISABLE,
-+			JZ_CODEC_1_VREF_DISABLE | JZ_CODEC_1_VREF_AMP_DISABLE);
-+		break;
-+	case SND_SOC_BIAS_OFF:
-+		snd_soc_update_bits(codec, JZ_REG_CODEC_1,
-+			JZ_CODEC_1_SUSPEND, JZ_CODEC_1_SUSPEND);
-+		break;
-+	}
-+	codec->bias_level = level;
-+
-+	return 0;
-+}
-+
-+
-+static struct snd_soc_codec *jz_codec_codec;
-+
-+static int jz_codec_dev_probe(struct platform_device *pdev)
-+{
-+	int ret;
-+	struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-+	struct snd_soc_codec *codec = jz_codec_codec;
-+
-+	BUG_ON(!codec);
-+
-+	socdev->card->codec = codec;
-+
-+	ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1);
-+	if (ret) {
-+		dev_err(&pdev->dev, "Failed to create pcms: %d\n", ret);
-+		return ret;
-+	}
-+
-+	snd_soc_add_controls(codec, jz_codec_controls,
-+	ARRAY_SIZE(jz_codec_controls));
-+
-+	snd_soc_dapm_new_controls(codec, jz_codec_dapm_widgets,
-+	ARRAY_SIZE(jz_codec_dapm_widgets));
-+
-+	snd_soc_dapm_add_routes(codec, jz_codec_dapm_routes,
-+	ARRAY_SIZE(jz_codec_dapm_routes));
-+
-+	snd_soc_dapm_new_widgets(codec);
-+
-+	return 0;
-+}
-+
-+static int jz_codec_dev_remove(struct platform_device *pdev)
-+{
-+	struct snd_soc_device *socdev = platform_get_drvdata(pdev);
-+	snd_soc_free_pcms(socdev);
-+	snd_soc_dapm_free(socdev);
-+
-+	return 0;
-+}
-+
-+struct snd_soc_codec_device soc_codec_dev_jzcodec = {
-+	.probe = jz_codec_dev_probe,
-+	.remove = jz_codec_dev_remove,
-+};
-+EXPORT_SYMBOL_GPL(soc_codec_dev_jzcodec);
-+
-+static int __devinit jz_codec_probe(struct platform_device *pdev)
-+{
-+	int ret;
-+	struct jz_codec *jz_codec;
-+	struct snd_soc_codec *codec;
-+
-+	jz_codec = kzalloc(sizeof(*jz_codec), GFP_KERNEL);
-+
-+	if (!jz_codec)
-+		return -ENOMEM;
-+
-+	jz_codec->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-+
-+	if (!jz_codec->mem) {
-+		dev_err(&pdev->dev, "Failed to get mmio memory resource\n");
-+		ret = -ENOENT;
-+		goto err_free_jz_codec;
-+	}
-+
-+	jz_codec->mem = request_mem_region(jz_codec->mem->start,
-+				resource_size(jz_codec->mem), pdev->name);
-+
-+	if (!jz_codec->mem) {
-+		dev_err(&pdev->dev, "Failed to request mmio memory region\n");
-+		ret = -EBUSY;
-+		goto err_free_jz_codec;
-+	}
-+
-+	jz_codec->base = ioremap(jz_codec->mem->start, resource_size(jz_codec->mem));
-+
-+	if (!jz_codec->base) {
-+		dev_err(&pdev->dev, "Failed to ioremap mmio memory\n");
-+		ret = -EBUSY;
-+		goto err_release_mem_region;
-+	}
-+
-+	jz_codec_dai.dev = &pdev->dev;
-+
-+	codec = &jz_codec->codec;
-+
-+	codec->dev		= &pdev->dev;
-+	codec->name		= "jz-codec";
-+	codec->owner		= THIS_MODULE;
-+
-+	codec->read		= jz_codec_read;
-+	codec->write		= jz_codec_write;
-+	codec->set_bias_level	= jz_codec_set_bias_level;
-+	codec->bias_level	= SND_SOC_BIAS_OFF;
-+
-+	codec->dai		= &jz_codec_dai;
-+	codec->num_dai		= 1;
-+
-+	codec->reg_cache	= jz_codec->reg_cache;
-+	codec->reg_cache_size	= 2;
-+
-+	codec->private_data	= jz_codec;
-+
-+	mutex_init(&codec->mutex);
-+	INIT_LIST_HEAD(&codec->dapm_widgets);
-+	INIT_LIST_HEAD(&codec->dapm_paths);
-+
-+	jz_codec_codec = codec;
-+
-+	snd_soc_update_bits(codec, JZ_REG_CODEC_1,
-+				JZ_CODEC_1_SW2_ENABLE, JZ_CODEC_1_SW2_ENABLE);
-+
-+
-+	platform_set_drvdata(pdev, jz_codec);
-+	ret = snd_soc_register_codec(codec);
-+
-+	if (ret) {
-+		dev_err(&pdev->dev, "Failed to register codec\n");
-+		goto err_iounmap;
-+	}
-+
-+	ret = snd_soc_register_dai(&jz_codec_dai);
-+	if (ret) {
-+		dev_err(&pdev->dev, "Failed to register codec dai\n");
-+		goto err_unregister_codec;
-+	}
-+
-+	jz_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
-+
-+	return 0;
-+err_unregister_codec:
-+	snd_soc_unregister_codec(codec);
-+err_iounmap:
-+	iounmap(jz_codec->base);
-+err_release_mem_region:
-+	release_mem_region(jz_codec->mem->start, resource_size(jz_codec->mem));
-+err_free_jz_codec:
-+	kfree(jz_codec);
-+
-+	return ret;
-+}
-+
-+static int __devexit jz_codec_remove(struct platform_device *pdev)
-+{
-+	struct jz_codec *jz_codec = platform_get_drvdata(pdev);
-+
-+	snd_soc_unregister_dai(&jz_codec_dai);
-+	snd_soc_unregister_codec(&jz_codec->codec);
-+
-+	iounmap(jz_codec->base);
-+	release_mem_region(jz_codec->mem->start, resource_size(jz_codec->mem));
-+
-+	platform_set_drvdata(pdev, NULL);
-+	kfree(jz_codec);
-+
-+	return 0;
-+}
-+
-+static struct platform_driver jz_codec_driver = {
-+	.probe = jz_codec_probe,
-+	.remove = __devexit_p(jz_codec_remove),
-+	.driver = {
-+		.name = "jz4740-codec",
-+		.owner = THIS_MODULE,
-+	},
-+};
-+
-+static int __init jz_codec_init(void)
-+{
-+	return platform_driver_register(&jz_codec_driver);
-+}
-+module_init(jz_codec_init);
-+
-+static void __exit jz_codec_exit(void)
-+{
-+	platform_driver_unregister(&jz_codec_driver);
-+}
-+module_exit(jz_codec_exit);
-+
-+MODULE_DESCRIPTION("JZ4720/JZ4740 SoC internal codec driver");
-+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-+MODULE_LICENSE("GPL v2");
-+MODULE_ALIAS("platform:jz-codec");
-diff --git a/sound/soc/codecs/jzcodec.h b/sound/soc/codecs/jzcodec.h
-new file mode 100644
-index 0000000..05c57b8
---- /dev/null
-+++ b/sound/soc/codecs/jzcodec.h
-@@ -0,0 +1,22 @@
-+/*
-+ * Copyright (C) 2009, Lars-Peter Clausen <lars@metafoo.de>
-+ *
-+ * 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.
-+ *
-+ *  You should have received a copy of the  GNU General Public License along
-+ *  with this program; if not, write  to the Free Software Foundation, Inc.,
-+ *  675 Mass Ave, Cambridge, MA 02139, USA.
-+ *
-+ */
-+
-+#ifndef _ICODEC_H
-+#define _ICODEC_H
-+
-+#define JZCODEC_SYSCLK	0
-+
-+extern struct snd_soc_dai jz_codec_dai;
-+extern struct snd_soc_codec_device soc_codec_dev_jzcodec;
-+
-+#endif
--- 
-1.5.6.5
-