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-rw-r--r--target/linux/xburst/patches-2.6.34/060-jzcodec.patch602
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
-
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