From 6ea4c6c0f2ae52def12bf2f77edd69e314152eca Mon Sep 17 00:00:00 2001 From: lars Date: Thu, 6 Jan 2011 01:33:19 +0000 Subject: [xburst] Drop support for older kernel versions git-svn-id: svn://svn.openwrt.org/openwrt/trunk@24915 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../linux/xburst/patches-2.6.35/060-jzcodec.patch | 594 --------------------- 1 file changed, 594 deletions(-) delete mode 100644 target/linux/xburst/patches-2.6.35/060-jzcodec.patch (limited to 'target/linux/xburst/patches-2.6.35/060-jzcodec.patch') diff --git a/target/linux/xburst/patches-2.6.35/060-jzcodec.patch b/target/linux/xburst/patches-2.6.35/060-jzcodec.patch deleted file mode 100644 index b0d156af0..000000000 --- a/target/linux/xburst/patches-2.6.35/060-jzcodec.patch +++ /dev/null @@ -1,594 +0,0 @@ -From 382d2274cfd8fc22064a33681e45668cfb6f91ad Mon Sep 17 00:00:00 2001 -From: Lars-Peter Clausen -Date: Sun, 1 Aug 2010 21:14:09 +0200 -Subject: [PATCH] ASoC: Add JZ4740 codec driver - -This patch adds support for the JZ4740 internal codec. - -Signed-off-by: Lars-Peter Clausen -Acked-by: Liam Girdwood -Signed-off-by: Mark Brown ---- - sound/soc/codecs/Kconfig | 4 + - sound/soc/codecs/Makefile | 2 + - sound/soc/codecs/jz4740.c | 511 +++++++++++++++++++++++++++++++++++++++++++++ - sound/soc/codecs/jz4740.h | 20 ++ - 4 files changed, 537 insertions(+), 0 deletions(-) - create mode 100644 sound/soc/codecs/jz4740.c - create mode 100644 sound/soc/codecs/jz4740.h - ---- a/sound/soc/codecs/Kconfig -+++ b/sound/soc/codecs/Kconfig -@@ -23,6 +23,7 @@ config SND_SOC_ALL_CODECS - select SND_SOC_AK4671 if I2C - select SND_SOC_CQ0093VC if MFD_DAVINCI_VOICECODEC - select SND_SOC_CS4270 if I2C -+ select SND_SOC_JZ4740 if SOC_JZ4740 - select SND_SOC_MAX9877 if I2C - select SND_SOC_DA7210 if I2C - select SND_SOC_PCM3008 -@@ -138,6 +139,9 @@ config SND_SOC_CS4270_VD33_ERRATA - config SND_SOC_CX20442 - tristate - -+config SND_SOC_JZ4740_CODEC -+ tristate -+ - config SND_SOC_L3 - tristate - ---- a/sound/soc/codecs/Makefile -+++ b/sound/soc/codecs/Makefile -@@ -56,6 +56,7 @@ 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-jz4740-codec-objs := jz4740.o - - # Amp - snd-soc-max9877-objs := max9877.o -@@ -78,6 +79,7 @@ obj-$(CONFIG_SND_SOC_CS4270) += snd-soc- - obj-$(CONFIG_SND_SOC_CX20442) += snd-soc-cx20442.o - obj-$(CONFIG_SND_SOC_DA7210) += snd-soc-da7210.o - obj-$(CONFIG_SND_SOC_L3) += snd-soc-l3.o -+obj-$(CONFIG_SND_SOC_JZ4740_CODEC) += snd-soc-jz4740-codec.o - obj-$(CONFIG_SND_SOC_PCM3008) += snd-soc-pcm3008.o - obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif.o - obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o ---- /dev/null -+++ b/sound/soc/codecs/jz4740.c -@@ -0,0 +1,511 @@ -+/* -+ * Copyright (C) 2009-2010, Lars-Peter Clausen -+ * -+ * 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 -+#include -+#include -+#include -+ -+#include -+ -+#include -+#include -+#include -+#include -+#include -+#include -+ -+#define JZ4740_REG_CODEC_1 0x0 -+#define JZ4740_REG_CODEC_2 0x1 -+ -+#define JZ4740_CODEC_1_LINE_ENABLE BIT(29) -+#define JZ4740_CODEC_1_MIC_ENABLE BIT(28) -+#define JZ4740_CODEC_1_SW1_ENABLE BIT(27) -+#define JZ4740_CODEC_1_ADC_ENABLE BIT(26) -+#define JZ4740_CODEC_1_SW2_ENABLE BIT(25) -+#define JZ4740_CODEC_1_DAC_ENABLE BIT(24) -+#define JZ4740_CODEC_1_VREF_DISABLE BIT(20) -+#define JZ4740_CODEC_1_VREF_AMP_DISABLE BIT(19) -+#define JZ4740_CODEC_1_VREF_PULLDOWN BIT(18) -+#define JZ4740_CODEC_1_VREF_LOW_CURRENT BIT(17) -+#define JZ4740_CODEC_1_VREF_HIGH_CURRENT BIT(16) -+#define JZ4740_CODEC_1_HEADPHONE_DISABLE BIT(14) -+#define JZ4740_CODEC_1_HEADPHONE_AMP_CHANGE_ANY BIT(13) -+#define JZ4740_CODEC_1_HEADPHONE_CHARGE BIT(12) -+#define JZ4740_CODEC_1_HEADPHONE_PULLDOWN (BIT(11) | BIT(10)) -+#define JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M BIT(9) -+#define JZ4740_CODEC_1_HEADPHONE_POWERDOWN BIT(8) -+#define JZ4740_CODEC_1_SUSPEND BIT(1) -+#define JZ4740_CODEC_1_RESET BIT(0) -+ -+#define JZ4740_CODEC_1_LINE_ENABLE_OFFSET 29 -+#define JZ4740_CODEC_1_MIC_ENABLE_OFFSET 28 -+#define JZ4740_CODEC_1_SW1_ENABLE_OFFSET 27 -+#define JZ4740_CODEC_1_ADC_ENABLE_OFFSET 26 -+#define JZ4740_CODEC_1_SW2_ENABLE_OFFSET 25 -+#define JZ4740_CODEC_1_DAC_ENABLE_OFFSET 24 -+#define JZ4740_CODEC_1_HEADPHONE_DISABLE_OFFSET 14 -+#define JZ4740_CODEC_1_HEADPHONE_POWERDOWN_OFFSET 8 -+ -+#define JZ4740_CODEC_2_INPUT_VOLUME_MASK 0x1f0000 -+#define JZ4740_CODEC_2_SAMPLE_RATE_MASK 0x000f00 -+#define JZ4740_CODEC_2_MIC_BOOST_GAIN_MASK 0x000030 -+#define JZ4740_CODEC_2_HEADPHONE_VOLUME_MASK 0x000003 -+ -+#define JZ4740_CODEC_2_INPUT_VOLUME_OFFSET 16 -+#define JZ4740_CODEC_2_SAMPLE_RATE_OFFSET 8 -+#define JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET 4 -+#define JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET 0 -+ -+static const uint32_t jz4740_codec_regs[] = { -+ 0x021b2302, 0x00170803, -+}; -+ -+struct jz4740_codec { -+ void __iomem *base; -+ struct resource *mem; -+ -+ uint32_t reg_cache[2]; -+ struct snd_soc_codec codec; -+}; -+ -+static inline struct jz4740_codec *codec_to_jz4740(struct snd_soc_codec *codec) -+{ -+ return container_of(codec, struct jz4740_codec, codec); -+} -+ -+static unsigned int jz4740_codec_read(struct snd_soc_codec *codec, -+ unsigned int reg) -+{ -+ struct jz4740_codec *jz4740_codec = codec_to_jz4740(codec); -+ return readl(jz4740_codec->base + (reg << 2)); -+} -+ -+static int jz4740_codec_write(struct snd_soc_codec *codec, unsigned int reg, -+ unsigned int val) -+{ -+ struct jz4740_codec *jz4740_codec = codec_to_jz4740(codec); -+ -+ jz4740_codec->reg_cache[reg] = val; -+ writel(val, jz4740_codec->base + (reg << 2)); -+ -+ return 0; -+} -+ -+static const struct snd_kcontrol_new jz4740_codec_controls[] = { -+ SOC_SINGLE("Master Playback Volume", JZ4740_REG_CODEC_2, -+ JZ4740_CODEC_2_HEADPHONE_VOLUME_OFFSET, 3, 0), -+ SOC_SINGLE("Master Capture Volume", JZ4740_REG_CODEC_2, -+ JZ4740_CODEC_2_INPUT_VOLUME_OFFSET, 31, 0), -+ SOC_SINGLE("Master Playback Switch", JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_HEADPHONE_DISABLE_OFFSET, 1, 1), -+ SOC_SINGLE("Mic Capture Volume", JZ4740_REG_CODEC_2, -+ JZ4740_CODEC_2_MIC_BOOST_GAIN_OFFSET, 3, 0), -+}; -+ -+static const struct snd_kcontrol_new jz4740_codec_output_controls[] = { -+ SOC_DAPM_SINGLE("Bypass Switch", JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_SW1_ENABLE_OFFSET, 1, 0), -+ SOC_DAPM_SINGLE("DAC Switch", JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_SW2_ENABLE_OFFSET, 1, 0), -+}; -+ -+static const struct snd_kcontrol_new jz4740_codec_input_controls[] = { -+ SOC_DAPM_SINGLE("Line Capture Switch", JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_LINE_ENABLE_OFFSET, 1, 0), -+ SOC_DAPM_SINGLE("Mic Capture Switch", JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_MIC_ENABLE_OFFSET, 1, 0), -+}; -+ -+static const struct snd_soc_dapm_widget jz4740_codec_dapm_widgets[] = { -+ SND_SOC_DAPM_ADC("ADC", "Capture", JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_ADC_ENABLE_OFFSET, 0), -+ SND_SOC_DAPM_DAC("DAC", "Playback", JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_DAC_ENABLE_OFFSET, 0), -+ -+ SND_SOC_DAPM_MIXER("Output Mixer", JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_HEADPHONE_POWERDOWN_OFFSET, 1, -+ jz4740_codec_output_controls, -+ ARRAY_SIZE(jz4740_codec_output_controls)), -+ -+ SND_SOC_DAPM_MIXER_NAMED_CTL("Input Mixer", SND_SOC_NOPM, 0, 0, -+ jz4740_codec_input_controls, -+ ARRAY_SIZE(jz4740_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 jz4740_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 jz4740_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_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 <<= JZ4740_CODEC_2_SAMPLE_RATE_OFFSET; -+ -+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_2, -+ JZ4740_CODEC_2_SAMPLE_RATE_MASK, val); -+ -+ return 0; -+} -+ -+static struct snd_soc_dai_ops jz4740_codec_dai_ops = { -+ .hw_params = jz4740_codec_hw_params, -+}; -+ -+struct snd_soc_dai jz4740_codec_dai = { -+ .name = "jz4740", -+ .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 = &jz4740_codec_dai_ops, -+ .symmetric_rates = 1, -+}; -+EXPORT_SYMBOL_GPL(jz4740_codec_dai); -+ -+static void jz4740_codec_wakeup(struct snd_soc_codec *codec) -+{ -+ int i; -+ uint32_t *cache = codec->reg_cache; -+ -+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_RESET, JZ4740_CODEC_1_RESET); -+ udelay(2); -+ -+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_SUSPEND | JZ4740_CODEC_1_RESET, 0); -+ -+ for (i = 0; i < ARRAY_SIZE(jz4740_codec_regs); ++i) -+ jz4740_codec_write(codec, i, cache[i]); -+} -+ -+static int jz4740_codec_set_bias_level(struct snd_soc_codec *codec, -+ enum snd_soc_bias_level level) -+{ -+ unsigned int mask; -+ unsigned int value; -+ -+ switch (level) { -+ case SND_SOC_BIAS_ON: -+ break; -+ case SND_SOC_BIAS_PREPARE: -+ mask = JZ4740_CODEC_1_VREF_DISABLE | -+ JZ4740_CODEC_1_VREF_AMP_DISABLE | -+ JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M; -+ value = 0; -+ -+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value); -+ break; -+ case SND_SOC_BIAS_STANDBY: -+ /* The only way to clear the suspend flag is to reset the codec */ -+ if (codec->bias_level == SND_SOC_BIAS_OFF) -+ jz4740_codec_wakeup(codec); -+ -+ mask = JZ4740_CODEC_1_VREF_DISABLE | -+ JZ4740_CODEC_1_VREF_AMP_DISABLE | -+ JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M; -+ value = JZ4740_CODEC_1_VREF_DISABLE | -+ JZ4740_CODEC_1_VREF_AMP_DISABLE | -+ JZ4740_CODEC_1_HEADPHONE_POWERDOWN_M; -+ -+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value); -+ break; -+ case SND_SOC_BIAS_OFF: -+ mask = JZ4740_CODEC_1_SUSPEND; -+ value = JZ4740_CODEC_1_SUSPEND; -+ -+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, mask, value); -+ break; -+ default: -+ break; -+ } -+ -+ codec->bias_level = level; -+ -+ return 0; -+} -+ -+static struct snd_soc_codec *jz4740_codec_codec; -+ -+static int jz4740_codec_dev_probe(struct platform_device *pdev) -+{ -+ int ret; -+ struct snd_soc_device *socdev = platform_get_drvdata(pdev); -+ struct snd_soc_codec *codec = jz4740_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, jz4740_codec_controls, -+ ARRAY_SIZE(jz4740_codec_controls)); -+ -+ snd_soc_dapm_new_controls(codec, jz4740_codec_dapm_widgets, -+ ARRAY_SIZE(jz4740_codec_dapm_widgets)); -+ -+ snd_soc_dapm_add_routes(codec, jz4740_codec_dapm_routes, -+ ARRAY_SIZE(jz4740_codec_dapm_routes)); -+ -+ snd_soc_dapm_new_widgets(codec); -+ -+ return 0; -+} -+ -+static int jz4740_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; -+} -+ -+#ifdef CONFIG_PM_SLEEP -+ -+static int jz4740_codec_suspend(struct platform_device *pdev, pm_message_t state) -+{ -+ struct snd_soc_device *socdev = platform_get_drvdata(pdev); -+ struct snd_soc_codec *codec = socdev->card->codec; -+ -+ return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_OFF); -+} -+ -+static int jz4740_codec_resume(struct platform_device *pdev) -+{ -+ struct snd_soc_device *socdev = platform_get_drvdata(pdev); -+ struct snd_soc_codec *codec = socdev->card->codec; -+ -+ return jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -+} -+ -+#else -+#define jz4740_codec_suspend NULL -+#define jz4740_codec_resume NULL -+#endif -+ -+struct snd_soc_codec_device soc_codec_dev_jz4740_codec = { -+ .probe = jz4740_codec_dev_probe, -+ .remove = jz4740_codec_dev_remove, -+ .suspend = jz4740_codec_suspend, -+ .resume = jz4740_codec_resume, -+}; -+EXPORT_SYMBOL_GPL(soc_codec_dev_jz4740_codec); -+ -+static int __devinit jz4740_codec_probe(struct platform_device *pdev) -+{ -+ int ret; -+ struct jz4740_codec *jz4740_codec; -+ struct snd_soc_codec *codec; -+ struct resource *mem; -+ -+ jz4740_codec = kzalloc(sizeof(*jz4740_codec), GFP_KERNEL); -+ if (!jz4740_codec) -+ return -ENOMEM; -+ -+ mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); -+ if (!mem) { -+ dev_err(&pdev->dev, "Failed to get mmio memory resource\n"); -+ ret = -ENOENT; -+ goto err_free_codec; -+ } -+ -+ mem = request_mem_region(mem->start, resource_size(mem), pdev->name); -+ if (!mem) { -+ dev_err(&pdev->dev, "Failed to request mmio memory region\n"); -+ ret = -EBUSY; -+ goto err_free_codec; -+ } -+ -+ jz4740_codec->base = ioremap(mem->start, resource_size(mem)); -+ if (!jz4740_codec->base) { -+ dev_err(&pdev->dev, "Failed to ioremap mmio memory\n"); -+ ret = -EBUSY; -+ goto err_release_mem_region; -+ } -+ jz4740_codec->mem = mem; -+ -+ jz4740_codec_dai.dev = &pdev->dev; -+ -+ codec = &jz4740_codec->codec; -+ -+ codec->dev = &pdev->dev; -+ codec->name = "jz4740"; -+ codec->owner = THIS_MODULE; -+ -+ codec->read = jz4740_codec_read; -+ codec->write = jz4740_codec_write; -+ codec->set_bias_level = jz4740_codec_set_bias_level; -+ codec->bias_level = SND_SOC_BIAS_OFF; -+ -+ codec->dai = &jz4740_codec_dai; -+ codec->num_dai = 1; -+ -+ codec->reg_cache = jz4740_codec->reg_cache; -+ codec->reg_cache_size = 2; -+ memcpy(codec->reg_cache, jz4740_codec_regs, sizeof(jz4740_codec_regs)); -+ -+ mutex_init(&codec->mutex); -+ INIT_LIST_HEAD(&codec->dapm_widgets); -+ INIT_LIST_HEAD(&codec->dapm_paths); -+ -+ jz4740_codec_codec = codec; -+ -+ snd_soc_update_bits(codec, JZ4740_REG_CODEC_1, -+ JZ4740_CODEC_1_SW2_ENABLE, JZ4740_CODEC_1_SW2_ENABLE); -+ -+ platform_set_drvdata(pdev, jz4740_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(&jz4740_codec_dai); -+ if (ret) { -+ dev_err(&pdev->dev, "Failed to register codec dai\n"); -+ goto err_unregister_codec; -+ } -+ -+ jz4740_codec_set_bias_level(codec, SND_SOC_BIAS_STANDBY); -+ -+ return 0; -+ -+err_unregister_codec: -+ snd_soc_unregister_codec(codec); -+err_iounmap: -+ iounmap(jz4740_codec->base); -+err_release_mem_region: -+ release_mem_region(mem->start, resource_size(mem)); -+err_free_codec: -+ kfree(jz4740_codec); -+ -+ return ret; -+} -+ -+static int __devexit jz4740_codec_remove(struct platform_device *pdev) -+{ -+ struct jz4740_codec *jz4740_codec = platform_get_drvdata(pdev); -+ struct resource *mem = jz4740_codec->mem; -+ -+ snd_soc_unregister_dai(&jz4740_codec_dai); -+ snd_soc_unregister_codec(&jz4740_codec->codec); -+ -+ iounmap(jz4740_codec->base); -+ release_mem_region(mem->start, resource_size(mem)); -+ -+ platform_set_drvdata(pdev, NULL); -+ kfree(jz4740_codec); -+ -+ return 0; -+} -+ -+static struct platform_driver jz4740_codec_driver = { -+ .probe = jz4740_codec_probe, -+ .remove = __devexit_p(jz4740_codec_remove), -+ .driver = { -+ .name = "jz4740-codec", -+ .owner = THIS_MODULE, -+ }, -+}; -+ -+static int __init jz4740_codec_init(void) -+{ -+ return platform_driver_register(&jz4740_codec_driver); -+} -+module_init(jz4740_codec_init); -+ -+static void __exit jz4740_codec_exit(void) -+{ -+ platform_driver_unregister(&jz4740_codec_driver); -+} -+module_exit(jz4740_codec_exit); -+ -+MODULE_DESCRIPTION("JZ4740 SoC internal codec driver"); -+MODULE_AUTHOR("Lars-Peter Clausen "); -+MODULE_LICENSE("GPL v2"); -+MODULE_ALIAS("platform:jz4740-codec"); ---- /dev/null -+++ b/sound/soc/codecs/jz4740.h -@@ -0,0 +1,20 @@ -+/* -+ * Copyright (C) 2009, Lars-Peter Clausen -+ * -+ * 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 __SND_SOC_CODECS_JZ4740_CODEC_H__ -+#define __SND_SOC_CODECS_JZ4740_CODEC_H__ -+ -+extern struct snd_soc_dai jz4740_codec_dai; -+extern struct snd_soc_codec_device soc_codec_dev_jz4740_codec; -+ -+#endif -- cgit v1.2.3