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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/soc/jz4740
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/soc/jz4740')
-rw-r--r--ANDROID_3.4.5/sound/soc/jz4740/Kconfig23
-rw-r--r--ANDROID_3.4.5/sound/soc/jz4740/Makefile13
-rw-r--r--ANDROID_3.4.5/sound/soc/jz4740/jz4740-i2s.c527
-rw-r--r--ANDROID_3.4.5/sound/soc/jz4740/jz4740-i2s.h16
-rw-r--r--ANDROID_3.4.5/sound/soc/jz4740/jz4740-pcm.c362
-rw-r--r--ANDROID_3.4.5/sound/soc/jz4740/jz4740-pcm.h20
-rw-r--r--ANDROID_3.4.5/sound/soc/jz4740/qi_lb60.c142
7 files changed, 0 insertions, 1103 deletions
diff --git a/ANDROID_3.4.5/sound/soc/jz4740/Kconfig b/ANDROID_3.4.5/sound/soc/jz4740/Kconfig
deleted file mode 100644
index 5351cba6..00000000
--- a/ANDROID_3.4.5/sound/soc/jz4740/Kconfig
+++ /dev/null
@@ -1,23 +0,0 @@
-config SND_JZ4740_SOC
- tristate "SoC Audio for Ingenic JZ4740 SoC"
- depends on MACH_JZ4740 && SND_SOC
- help
- Say Y or M if you want to add support for codecs attached to
- the JZ4740 I2S interface. You will also need to select the audio
- interfaces to support below.
-
-config SND_JZ4740_SOC_I2S
- depends on SND_JZ4740_SOC
- tristate "SoC Audio (I2S protocol) for Ingenic JZ4740 SoC"
- help
- Say Y if you want to use I2S protocol and I2S codec on Ingenic JZ4740
- based boards.
-
-config SND_JZ4740_SOC_QI_LB60
- tristate "SoC Audio support for Qi LB60"
- depends on SND_JZ4740_SOC && JZ4740_QI_LB60
- select SND_JZ4740_SOC_I2S
- select SND_SOC_JZ4740_CODEC
- help
- Say Y if you want to add support for ASoC audio on the Qi LB60 board
- a.k.a Qi Ben NanoNote.
diff --git a/ANDROID_3.4.5/sound/soc/jz4740/Makefile b/ANDROID_3.4.5/sound/soc/jz4740/Makefile
deleted file mode 100644
index be873c1b..00000000
--- a/ANDROID_3.4.5/sound/soc/jz4740/Makefile
+++ /dev/null
@@ -1,13 +0,0 @@
-#
-# Jz4740 Platform Support
-#
-snd-soc-jz4740-objs := jz4740-pcm.o
-snd-soc-jz4740-i2s-objs := jz4740-i2s.o
-
-obj-$(CONFIG_SND_JZ4740_SOC) += snd-soc-jz4740.o
-obj-$(CONFIG_SND_JZ4740_SOC_I2S) += snd-soc-jz4740-i2s.o
-
-# Jz4740 Machine Support
-snd-soc-qi-lb60-objs := qi_lb60.o
-
-obj-$(CONFIG_SND_JZ4740_SOC_QI_LB60) += snd-soc-qi-lb60.o
diff --git a/ANDROID_3.4.5/sound/soc/jz4740/jz4740-i2s.c b/ANDROID_3.4.5/sound/soc/jz4740/jz4740-i2s.c
deleted file mode 100644
index a5af7c42..00000000
--- a/ANDROID_3.4.5/sound/soc/jz4740/jz4740-i2s.c
+++ /dev/null
@@ -1,527 +0,0 @@
-/*
- * Copyright (C) 2010, 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 as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * 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/init.h>
-#include <linux/io.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include <linux/clk.h>
-#include <linux/delay.h>
-
-#include <linux/dma-mapping.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-#include <sound/initval.h>
-
-#include "jz4740-i2s.h"
-#include "jz4740-pcm.h"
-
-#define JZ_REG_AIC_CONF 0x00
-#define JZ_REG_AIC_CTRL 0x04
-#define JZ_REG_AIC_I2S_FMT 0x10
-#define JZ_REG_AIC_FIFO_STATUS 0x14
-#define JZ_REG_AIC_I2S_STATUS 0x1c
-#define JZ_REG_AIC_CLK_DIV 0x30
-#define JZ_REG_AIC_FIFO 0x34
-
-#define JZ_AIC_CONF_FIFO_RX_THRESHOLD_MASK (0xf << 12)
-#define JZ_AIC_CONF_FIFO_TX_THRESHOLD_MASK (0xf << 8)
-#define JZ_AIC_CONF_OVERFLOW_PLAY_LAST BIT(6)
-#define JZ_AIC_CONF_INTERNAL_CODEC BIT(5)
-#define JZ_AIC_CONF_I2S BIT(4)
-#define JZ_AIC_CONF_RESET BIT(3)
-#define JZ_AIC_CONF_BIT_CLK_MASTER BIT(2)
-#define JZ_AIC_CONF_SYNC_CLK_MASTER BIT(1)
-#define JZ_AIC_CONF_ENABLE BIT(0)
-
-#define JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET 12
-#define JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET 8
-
-#define JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_MASK (0x7 << 19)
-#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK (0x7 << 16)
-#define JZ_AIC_CTRL_ENABLE_RX_DMA BIT(15)
-#define JZ_AIC_CTRL_ENABLE_TX_DMA BIT(14)
-#define JZ_AIC_CTRL_MONO_TO_STEREO BIT(11)
-#define JZ_AIC_CTRL_SWITCH_ENDIANNESS BIT(10)
-#define JZ_AIC_CTRL_SIGNED_TO_UNSIGNED BIT(9)
-#define JZ_AIC_CTRL_FLUSH BIT(8)
-#define JZ_AIC_CTRL_ENABLE_ROR_INT BIT(6)
-#define JZ_AIC_CTRL_ENABLE_TUR_INT BIT(5)
-#define JZ_AIC_CTRL_ENABLE_RFS_INT BIT(4)
-#define JZ_AIC_CTRL_ENABLE_TFS_INT BIT(3)
-#define JZ_AIC_CTRL_ENABLE_LOOPBACK BIT(2)
-#define JZ_AIC_CTRL_ENABLE_PLAYBACK BIT(1)
-#define JZ_AIC_CTRL_ENABLE_CAPTURE BIT(0)
-
-#define JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_OFFSET 19
-#define JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET 16
-
-#define JZ_AIC_I2S_FMT_DISABLE_BIT_CLK BIT(12)
-#define JZ_AIC_I2S_FMT_ENABLE_SYS_CLK BIT(4)
-#define JZ_AIC_I2S_FMT_MSB BIT(0)
-
-#define JZ_AIC_I2S_STATUS_BUSY BIT(2)
-
-#define JZ_AIC_CLK_DIV_MASK 0xf
-
-struct jz4740_i2s {
- struct resource *mem;
- void __iomem *base;
- dma_addr_t phys_base;
-
- struct clk *clk_aic;
- struct clk *clk_i2s;
-
- struct jz4740_pcm_config pcm_config_playback;
- struct jz4740_pcm_config pcm_config_capture;
-};
-
-static inline uint32_t jz4740_i2s_read(const struct jz4740_i2s *i2s,
- unsigned int reg)
-{
- return readl(i2s->base + reg);
-}
-
-static inline void jz4740_i2s_write(const struct jz4740_i2s *i2s,
- unsigned int reg, uint32_t value)
-{
- writel(value, i2s->base + reg);
-}
-
-static int jz4740_i2s_startup(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- uint32_t conf, ctrl;
-
- if (dai->active)
- return 0;
-
- ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL);
- ctrl |= JZ_AIC_CTRL_FLUSH;
- jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
-
- clk_enable(i2s->clk_i2s);
-
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
- conf |= JZ_AIC_CONF_ENABLE;
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
-
- return 0;
-}
-
-static void jz4740_i2s_shutdown(struct snd_pcm_substream *substream,
- struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- uint32_t conf;
-
- if (dai->active)
- return;
-
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
- conf &= ~JZ_AIC_CONF_ENABLE;
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
-
- clk_disable(i2s->clk_i2s);
-}
-
-static int jz4740_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
- struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
-
- uint32_t ctrl;
- uint32_t mask;
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- mask = JZ_AIC_CTRL_ENABLE_PLAYBACK | JZ_AIC_CTRL_ENABLE_TX_DMA;
- else
- mask = JZ_AIC_CTRL_ENABLE_CAPTURE | JZ_AIC_CTRL_ENABLE_RX_DMA;
-
- ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL);
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- ctrl |= mask;
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- ctrl &= ~mask;
- break;
- default:
- return -EINVAL;
- }
-
- jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
-
- return 0;
-}
-
-static int jz4740_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
-
- uint32_t format = 0;
- uint32_t conf;
-
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
-
- conf &= ~(JZ_AIC_CONF_BIT_CLK_MASTER | JZ_AIC_CONF_SYNC_CLK_MASTER);
-
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBS_CFS:
- conf |= JZ_AIC_CONF_BIT_CLK_MASTER | JZ_AIC_CONF_SYNC_CLK_MASTER;
- format |= JZ_AIC_I2S_FMT_ENABLE_SYS_CLK;
- break;
- case SND_SOC_DAIFMT_CBM_CFS:
- conf |= JZ_AIC_CONF_SYNC_CLK_MASTER;
- break;
- case SND_SOC_DAIFMT_CBS_CFM:
- conf |= JZ_AIC_CONF_BIT_CLK_MASTER;
- break;
- case SND_SOC_DAIFMT_CBM_CFM:
- break;
- default:
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_MSB:
- format |= JZ_AIC_I2S_FMT_MSB;
- break;
- 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;
- }
-
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
- jz4740_i2s_write(i2s, JZ_REG_AIC_I2S_FMT, format);
-
- return 0;
-}
-
-static int jz4740_i2s_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params, struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- enum jz4740_dma_width dma_width;
- struct jz4740_pcm_config *pcm_config;
- unsigned int sample_size;
- uint32_t ctrl;
-
- ctrl = jz4740_i2s_read(i2s, JZ_REG_AIC_CTRL);
-
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S8:
- sample_size = 0;
- dma_width = JZ4740_DMA_WIDTH_8BIT;
- break;
- case SNDRV_PCM_FORMAT_S16:
- sample_size = 1;
- dma_width = JZ4740_DMA_WIDTH_16BIT;
- break;
- default:
- return -EINVAL;
- }
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- ctrl &= ~JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_MASK;
- ctrl |= sample_size << JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_OFFSET;
- if (params_channels(params) == 1)
- ctrl |= JZ_AIC_CTRL_MONO_TO_STEREO;
- else
- ctrl &= ~JZ_AIC_CTRL_MONO_TO_STEREO;
-
- pcm_config = &i2s->pcm_config_playback;
- pcm_config->dma_config.dst_width = dma_width;
-
- } else {
- ctrl &= ~JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_MASK;
- ctrl |= sample_size << JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET;
-
- pcm_config = &i2s->pcm_config_capture;
- pcm_config->dma_config.src_width = dma_width;
- }
-
- jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl);
-
- snd_soc_dai_set_dma_data(dai, substream, pcm_config);
-
- return 0;
-}
-
-static int jz4740_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id,
- unsigned int freq, int dir)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- struct clk *parent;
- int ret = 0;
-
- switch (clk_id) {
- case JZ4740_I2S_CLKSRC_EXT:
- parent = clk_get(NULL, "ext");
- clk_set_parent(i2s->clk_i2s, parent);
- break;
- case JZ4740_I2S_CLKSRC_PLL:
- parent = clk_get(NULL, "pll half");
- clk_set_parent(i2s->clk_i2s, parent);
- ret = clk_set_rate(i2s->clk_i2s, freq);
- break;
- default:
- return -EINVAL;
- }
- clk_put(parent);
-
- return ret;
-}
-
-static int jz4740_i2s_suspend(struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- uint32_t conf;
-
- if (dai->active) {
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
- conf &= ~JZ_AIC_CONF_ENABLE;
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
-
- clk_disable(i2s->clk_i2s);
- }
-
- clk_disable(i2s->clk_aic);
-
- return 0;
-}
-
-static int jz4740_i2s_resume(struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- uint32_t conf;
-
- clk_enable(i2s->clk_aic);
-
- if (dai->active) {
- clk_enable(i2s->clk_i2s);
-
- conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF);
- conf |= JZ_AIC_CONF_ENABLE;
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
- }
-
- return 0;
-}
-
-static void jz4740_i2c_init_pcm_config(struct jz4740_i2s *i2s)
-{
- struct jz4740_dma_config *dma_config;
-
- /* Playback */
- dma_config = &i2s->pcm_config_playback.dma_config;
- dma_config->src_width = JZ4740_DMA_WIDTH_32BIT,
- dma_config->transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE;
- dma_config->request_type = JZ4740_DMA_TYPE_AIC_TRANSMIT;
- dma_config->flags = JZ4740_DMA_SRC_AUTOINC;
- dma_config->mode = JZ4740_DMA_MODE_SINGLE;
- i2s->pcm_config_playback.fifo_addr = i2s->phys_base + JZ_REG_AIC_FIFO;
-
- /* Capture */
- dma_config = &i2s->pcm_config_capture.dma_config;
- dma_config->dst_width = JZ4740_DMA_WIDTH_32BIT,
- dma_config->transfer_size = JZ4740_DMA_TRANSFER_SIZE_16BYTE;
- dma_config->request_type = JZ4740_DMA_TYPE_AIC_RECEIVE;
- dma_config->flags = JZ4740_DMA_DST_AUTOINC;
- dma_config->mode = JZ4740_DMA_MODE_SINGLE;
- i2s->pcm_config_capture.fifo_addr = i2s->phys_base + JZ_REG_AIC_FIFO;
-}
-
-static int jz4740_i2s_dai_probe(struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
- uint32_t conf;
-
- clk_enable(i2s->clk_aic);
-
- jz4740_i2c_init_pcm_config(i2s);
-
- conf = (7 << JZ_AIC_CONF_FIFO_RX_THRESHOLD_OFFSET) |
- (8 << JZ_AIC_CONF_FIFO_TX_THRESHOLD_OFFSET) |
- JZ_AIC_CONF_OVERFLOW_PLAY_LAST |
- JZ_AIC_CONF_I2S |
- JZ_AIC_CONF_INTERNAL_CODEC;
-
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, JZ_AIC_CONF_RESET);
- jz4740_i2s_write(i2s, JZ_REG_AIC_CONF, conf);
-
- return 0;
-}
-
-static int jz4740_i2s_dai_remove(struct snd_soc_dai *dai)
-{
- struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai);
-
- clk_disable(i2s->clk_aic);
- return 0;
-}
-
-static const struct snd_soc_dai_ops jz4740_i2s_dai_ops = {
- .startup = jz4740_i2s_startup,
- .shutdown = jz4740_i2s_shutdown,
- .trigger = jz4740_i2s_trigger,
- .hw_params = jz4740_i2s_hw_params,
- .set_fmt = jz4740_i2s_set_fmt,
- .set_sysclk = jz4740_i2s_set_sysclk,
-};
-
-#define JZ4740_I2S_FMTS (SNDRV_PCM_FMTBIT_S8 | \
- SNDRV_PCM_FMTBIT_S16_LE)
-
-static struct snd_soc_dai_driver jz4740_i2s_dai = {
- .probe = jz4740_i2s_dai_probe,
- .remove = jz4740_i2s_dai_remove,
- .playback = {
- .channels_min = 1,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000,
- .formats = JZ4740_I2S_FMTS,
- },
- .capture = {
- .channels_min = 2,
- .channels_max = 2,
- .rates = SNDRV_PCM_RATE_8000_48000,
- .formats = JZ4740_I2S_FMTS,
- },
- .symmetric_rates = 1,
- .ops = &jz4740_i2s_dai_ops,
- .suspend = jz4740_i2s_suspend,
- .resume = jz4740_i2s_resume,
-};
-
-static int __devinit jz4740_i2s_dev_probe(struct platform_device *pdev)
-{
- struct jz4740_i2s *i2s;
- int ret;
-
- i2s = kzalloc(sizeof(*i2s), GFP_KERNEL);
-
- if (!i2s)
- return -ENOMEM;
-
- i2s->mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!i2s->mem) {
- ret = -ENOENT;
- goto err_free;
- }
-
- i2s->mem = request_mem_region(i2s->mem->start, resource_size(i2s->mem),
- pdev->name);
- if (!i2s->mem) {
- ret = -EBUSY;
- goto err_free;
- }
-
- i2s->base = ioremap_nocache(i2s->mem->start, resource_size(i2s->mem));
- if (!i2s->base) {
- ret = -EBUSY;
- goto err_release_mem_region;
- }
-
- i2s->phys_base = i2s->mem->start;
-
- i2s->clk_aic = clk_get(&pdev->dev, "aic");
- if (IS_ERR(i2s->clk_aic)) {
- ret = PTR_ERR(i2s->clk_aic);
- goto err_iounmap;
- }
-
- i2s->clk_i2s = clk_get(&pdev->dev, "i2s");
- if (IS_ERR(i2s->clk_i2s)) {
- ret = PTR_ERR(i2s->clk_i2s);
- goto err_clk_put_aic;
- }
-
- platform_set_drvdata(pdev, i2s);
- ret = snd_soc_register_dai(&pdev->dev, &jz4740_i2s_dai);
-
- if (ret) {
- dev_err(&pdev->dev, "Failed to register DAI\n");
- goto err_clk_put_i2s;
- }
-
- return 0;
-
-err_clk_put_i2s:
- clk_put(i2s->clk_i2s);
-err_clk_put_aic:
- clk_put(i2s->clk_aic);
-err_iounmap:
- iounmap(i2s->base);
-err_release_mem_region:
- release_mem_region(i2s->mem->start, resource_size(i2s->mem));
-err_free:
- kfree(i2s);
-
- return ret;
-}
-
-static int __devexit jz4740_i2s_dev_remove(struct platform_device *pdev)
-{
- struct jz4740_i2s *i2s = platform_get_drvdata(pdev);
-
- snd_soc_unregister_dai(&pdev->dev);
-
- clk_put(i2s->clk_i2s);
- clk_put(i2s->clk_aic);
-
- iounmap(i2s->base);
- release_mem_region(i2s->mem->start, resource_size(i2s->mem));
-
- platform_set_drvdata(pdev, NULL);
- kfree(i2s);
-
- return 0;
-}
-
-static struct platform_driver jz4740_i2s_driver = {
- .probe = jz4740_i2s_dev_probe,
- .remove = __devexit_p(jz4740_i2s_dev_remove),
- .driver = {
- .name = "jz4740-i2s",
- .owner = THIS_MODULE,
- },
-};
-
-module_platform_driver(jz4740_i2s_driver);
-
-MODULE_AUTHOR("Lars-Peter Clausen, <lars@metafoo.de>");
-MODULE_DESCRIPTION("Ingenic JZ4740 SoC I2S driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:jz4740-i2s");
diff --git a/ANDROID_3.4.5/sound/soc/jz4740/jz4740-i2s.h b/ANDROID_3.4.5/sound/soc/jz4740/jz4740-i2s.h
deleted file mode 100644
index 5e49339d..00000000
--- a/ANDROID_3.4.5/sound/soc/jz4740/jz4740-i2s.h
+++ /dev/null
@@ -1,16 +0,0 @@
-/*
- * 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.
- */
-
-#ifndef _JZ4740_I2S_H
-#define _JZ4740_I2S_H
-
-/* I2S clock source */
-#define JZ4740_I2S_CLKSRC_EXT 0
-#define JZ4740_I2S_CLKSRC_PLL 1
-
-#define JZ4740_I2S_BIT_CLK 0
-
-#endif
diff --git a/ANDROID_3.4.5/sound/soc/jz4740/jz4740-pcm.c b/ANDROID_3.4.5/sound/soc/jz4740/jz4740-pcm.c
deleted file mode 100644
index 9b8cf256..00000000
--- a/ANDROID_3.4.5/sound/soc/jz4740/jz4740-pcm.c
+++ /dev/null
@@ -1,362 +0,0 @@
-/*
- * Copyright (C) 2010, 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 as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * 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/init.h>
-#include <linux/interrupt.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/slab.h>
-
-#include <linux/dma-mapping.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/soc.h>
-
-#include <asm/mach-jz4740/dma.h>
-#include "jz4740-pcm.h"
-
-struct jz4740_runtime_data {
- unsigned long dma_period;
- dma_addr_t dma_start;
- dma_addr_t dma_pos;
- dma_addr_t dma_end;
-
- struct jz4740_dma_chan *dma;
-
- dma_addr_t fifo_addr;
-};
-
-/* identify hardware playback capabilities */
-static const struct snd_pcm_hardware jz4740_pcm_hardware = {
- .info = SNDRV_PCM_INFO_MMAP |
- SNDRV_PCM_INFO_MMAP_VALID |
- SNDRV_PCM_INFO_INTERLEAVED |
- SNDRV_PCM_INFO_BLOCK_TRANSFER,
- .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S8,
-
- .rates = SNDRV_PCM_RATE_8000_48000,
- .channels_min = 1,
- .channels_max = 2,
- .period_bytes_min = 16,
- .period_bytes_max = 2 * PAGE_SIZE,
- .periods_min = 2,
- .periods_max = 128,
- .buffer_bytes_max = 128 * 2 * PAGE_SIZE,
- .fifo_size = 32,
-};
-
-static void jz4740_pcm_start_transfer(struct jz4740_runtime_data *prtd,
- struct snd_pcm_substream *substream)
-{
- unsigned long count;
-
- if (prtd->dma_pos == prtd->dma_end)
- prtd->dma_pos = prtd->dma_start;
-
- if (prtd->dma_pos + prtd->dma_period > prtd->dma_end)
- count = prtd->dma_end - prtd->dma_pos;
- else
- count = prtd->dma_period;
-
- jz4740_dma_disable(prtd->dma);
-
- if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- jz4740_dma_set_src_addr(prtd->dma, prtd->dma_pos);
- jz4740_dma_set_dst_addr(prtd->dma, prtd->fifo_addr);
- } else {
- jz4740_dma_set_src_addr(prtd->dma, prtd->fifo_addr);
- jz4740_dma_set_dst_addr(prtd->dma, prtd->dma_pos);
- }
-
- jz4740_dma_set_transfer_count(prtd->dma, count);
-
- prtd->dma_pos += count;
-
- jz4740_dma_enable(prtd->dma);
-}
-
-static void jz4740_pcm_dma_transfer_done(struct jz4740_dma_chan *dma, int err,
- void *dev_id)
-{
- struct snd_pcm_substream *substream = dev_id;
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
-
- snd_pcm_period_elapsed(substream);
-
- jz4740_pcm_start_transfer(prtd, substream);
-}
-
-static int jz4740_pcm_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct jz4740_pcm_config *config;
-
- config = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
-
- if (!config)
- return 0;
-
- if (!prtd->dma) {
- if (substream->stream == SNDRV_PCM_STREAM_CAPTURE)
- prtd->dma = jz4740_dma_request(substream, "PCM Capture");
- else
- prtd->dma = jz4740_dma_request(substream, "PCM Playback");
- }
-
- if (!prtd->dma)
- return -EBUSY;
-
- jz4740_dma_configure(prtd->dma, &config->dma_config);
- prtd->fifo_addr = config->fifo_addr;
-
- jz4740_dma_set_complete_cb(prtd->dma, jz4740_pcm_dma_transfer_done);
-
- snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
- runtime->dma_bytes = params_buffer_bytes(params);
-
- prtd->dma_period = params_period_bytes(params);
- prtd->dma_start = runtime->dma_addr;
- prtd->dma_pos = prtd->dma_start;
- prtd->dma_end = prtd->dma_start + runtime->dma_bytes;
-
- return 0;
-}
-
-static int jz4740_pcm_hw_free(struct snd_pcm_substream *substream)
-{
- struct jz4740_runtime_data *prtd = substream->runtime->private_data;
-
- snd_pcm_set_runtime_buffer(substream, NULL);
- if (prtd->dma) {
- jz4740_dma_free(prtd->dma);
- prtd->dma = NULL;
- }
-
- return 0;
-}
-
-static int jz4740_pcm_prepare(struct snd_pcm_substream *substream)
-{
- struct jz4740_runtime_data *prtd = substream->runtime->private_data;
-
- if (!prtd->dma)
- return -EBUSY;
-
- prtd->dma_pos = prtd->dma_start;
-
- return 0;
-}
-
-static int jz4740_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
-
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- jz4740_pcm_start_transfer(prtd, substream);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- jz4740_dma_disable(prtd->dma);
- break;
- default:
- break;
- }
-
- return 0;
-}
-
-static snd_pcm_uframes_t jz4740_pcm_pointer(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
- unsigned long byte_offset;
- snd_pcm_uframes_t offset;
- struct jz4740_dma_chan *dma = prtd->dma;
-
- /* prtd->dma_pos points to the end of the current transfer. So by
- * subtracting prdt->dma_start we get the offset to the end of the
- * current period in bytes. By subtracting the residue of the transfer
- * we get the current offset in bytes. */
- byte_offset = prtd->dma_pos - prtd->dma_start;
- byte_offset -= jz4740_dma_get_residue(dma);
-
- offset = bytes_to_frames(runtime, byte_offset);
- if (offset >= runtime->buffer_size)
- offset = 0;
-
- return offset;
-}
-
-static int jz4740_pcm_open(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd;
-
- prtd = kzalloc(sizeof(*prtd), GFP_KERNEL);
- if (prtd == NULL)
- return -ENOMEM;
-
- snd_soc_set_runtime_hwparams(substream, &jz4740_pcm_hardware);
-
- runtime->private_data = prtd;
-
- return 0;
-}
-
-static int jz4740_pcm_close(struct snd_pcm_substream *substream)
-{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct jz4740_runtime_data *prtd = runtime->private_data;
-
- kfree(prtd);
-
- return 0;
-}
-
-static int jz4740_pcm_mmap(struct snd_pcm_substream *substream,
- struct vm_area_struct *vma)
-{
- return remap_pfn_range(vma, vma->vm_start,
- substream->dma_buffer.addr >> PAGE_SHIFT,
- vma->vm_end - vma->vm_start, vma->vm_page_prot);
-}
-
-static struct snd_pcm_ops jz4740_pcm_ops = {
- .open = jz4740_pcm_open,
- .close = jz4740_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
- .hw_params = jz4740_pcm_hw_params,
- .hw_free = jz4740_pcm_hw_free,
- .prepare = jz4740_pcm_prepare,
- .trigger = jz4740_pcm_trigger,
- .pointer = jz4740_pcm_pointer,
- .mmap = jz4740_pcm_mmap,
-};
-
-static int jz4740_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
-{
- struct snd_pcm_substream *substream = pcm->streams[stream].substream;
- struct snd_dma_buffer *buf = &substream->dma_buffer;
- size_t size = jz4740_pcm_hardware.buffer_bytes_max;
-
- buf->dev.type = SNDRV_DMA_TYPE_DEV;
- buf->dev.dev = pcm->card->dev;
- buf->private_data = NULL;
-
- buf->area = dma_alloc_noncoherent(pcm->card->dev, size,
- &buf->addr, GFP_KERNEL);
- if (!buf->area)
- return -ENOMEM;
-
- buf->bytes = size;
-
- return 0;
-}
-
-static void jz4740_pcm_free(struct snd_pcm *pcm)
-{
- struct snd_pcm_substream *substream;
- struct snd_dma_buffer *buf;
- int stream;
-
- for (stream = 0; stream < SNDRV_PCM_STREAM_LAST; ++stream) {
- substream = pcm->streams[stream].substream;
- if (!substream)
- continue;
-
- buf = &substream->dma_buffer;
- if (!buf->area)
- continue;
-
- dma_free_noncoherent(pcm->card->dev, buf->bytes, buf->area,
- buf->addr);
- buf->area = NULL;
- }
-}
-
-static u64 jz4740_pcm_dmamask = DMA_BIT_MASK(32);
-
-static int jz4740_pcm_new(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_card *card = rtd->card->snd_card;
- struct snd_pcm *pcm = rtd->pcm;
- int ret = 0;
-
- if (!card->dev->dma_mask)
- card->dev->dma_mask = &jz4740_pcm_dmamask;
-
- if (!card->dev->coherent_dma_mask)
- card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
-
- if (pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream) {
- ret = jz4740_pcm_preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_PLAYBACK);
- if (ret)
- goto err;
- }
-
- if (pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream) {
- ret = jz4740_pcm_preallocate_dma_buffer(pcm,
- SNDRV_PCM_STREAM_CAPTURE);
- if (ret)
- goto err;
- }
-
-err:
- return ret;
-}
-
-static struct snd_soc_platform_driver jz4740_soc_platform = {
- .ops = &jz4740_pcm_ops,
- .pcm_new = jz4740_pcm_new,
- .pcm_free = jz4740_pcm_free,
-};
-
-static int __devinit jz4740_pcm_probe(struct platform_device *pdev)
-{
- return snd_soc_register_platform(&pdev->dev, &jz4740_soc_platform);
-}
-
-static int __devexit jz4740_pcm_remove(struct platform_device *pdev)
-{
- snd_soc_unregister_platform(&pdev->dev);
- return 0;
-}
-
-static struct platform_driver jz4740_pcm_driver = {
- .probe = jz4740_pcm_probe,
- .remove = __devexit_p(jz4740_pcm_remove),
- .driver = {
- .name = "jz4740-pcm-audio",
- .owner = THIS_MODULE,
- },
-};
-
-module_platform_driver(jz4740_pcm_driver);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("Ingenic SoC JZ4740 PCM driver");
-MODULE_LICENSE("GPL");
diff --git a/ANDROID_3.4.5/sound/soc/jz4740/jz4740-pcm.h b/ANDROID_3.4.5/sound/soc/jz4740/jz4740-pcm.h
deleted file mode 100644
index 1220cbb4..00000000
--- a/ANDROID_3.4.5/sound/soc/jz4740/jz4740-pcm.h
+++ /dev/null
@@ -1,20 +0,0 @@
-/*
- *
- * 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.
- */
-
-#ifndef _JZ4740_PCM_H
-#define _JZ4740_PCM_H
-
-#include <linux/dma-mapping.h>
-#include <asm/mach-jz4740/dma.h>
-
-
-struct jz4740_pcm_config {
- struct jz4740_dma_config dma_config;
- phys_addr_t fifo_addr;
-};
-
-#endif
diff --git a/ANDROID_3.4.5/sound/soc/jz4740/qi_lb60.c b/ANDROID_3.4.5/sound/soc/jz4740/qi_lb60.c
deleted file mode 100644
index e8aaff18..00000000
--- a/ANDROID_3.4.5/sound/soc/jz4740/qi_lb60.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * 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/module.h>
-#include <linux/moduleparam.h>
-#include <linux/timer.h>
-#include <linux/interrupt.h>
-#include <linux/platform_device.h>
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <linux/gpio.h>
-
-#define QI_LB60_SND_GPIO JZ_GPIO_PORTB(29)
-#define QI_LB60_AMP_GPIO JZ_GPIO_PORTD(4)
-
-static int qi_lb60_spk_event(struct snd_soc_dapm_widget *widget,
- struct snd_kcontrol *ctrl, int event)
-{
- int on = !SND_SOC_DAPM_EVENT_OFF(event);
-
- gpio_set_value(QI_LB60_SND_GPIO, on);
- gpio_set_value(QI_LB60_AMP_GPIO, on);
-
- return 0;
-}
-
-static const struct snd_soc_dapm_widget qi_lb60_widgets[] = {
- SND_SOC_DAPM_SPK("Speaker", qi_lb60_spk_event),
- SND_SOC_DAPM_MIC("Mic", NULL),
-};
-
-static const struct snd_soc_dapm_route qi_lb60_routes[] = {
- {"Mic", NULL, "MIC"},
- {"Speaker", NULL, "LOUT"},
- {"Speaker", NULL, "ROUT"},
-};
-
-#define QI_LB60_DAIFMT (SND_SOC_DAIFMT_I2S | \
- SND_SOC_DAIFMT_NB_NF | \
- SND_SOC_DAIFMT_CBM_CFM)
-
-static int qi_lb60_codec_init(struct snd_soc_pcm_runtime *rtd)
-{
- struct snd_soc_codec *codec = rtd->codec;
- struct snd_soc_dai *cpu_dai = rtd->cpu_dai;
- struct snd_soc_dapm_context *dapm = &codec->dapm;
- int ret;
-
- snd_soc_dapm_nc_pin(dapm, "LIN");
- snd_soc_dapm_nc_pin(dapm, "RIN");
-
- ret = snd_soc_dai_set_fmt(cpu_dai, QI_LB60_DAIFMT);
- if (ret < 0) {
- dev_err(codec->dev, "Failed to set cpu dai format: %d\n", ret);
- return ret;
- }
-
- return 0;
-}
-
-static struct snd_soc_dai_link qi_lb60_dai = {
- .name = "jz4740",
- .stream_name = "jz4740",
- .cpu_dai_name = "jz4740-i2s",
- .platform_name = "jz4740-pcm-audio",
- .codec_dai_name = "jz4740-hifi",
- .codec_name = "jz4740-codec",
- .init = qi_lb60_codec_init,
-};
-
-static struct snd_soc_card qi_lb60 = {
- .name = "QI LB60",
- .owner = THIS_MODULE,
- .dai_link = &qi_lb60_dai,
- .num_links = 1,
-
- .dapm_widgets = qi_lb60_widgets,
- .num_dapm_widgets = ARRAY_SIZE(qi_lb60_widgets),
- .dapm_routes = qi_lb60_routes,
- .num_dapm_routes = ARRAY_SIZE(qi_lb60_routes),
-};
-
-static const struct gpio qi_lb60_gpios[] = {
- { QI_LB60_SND_GPIO, GPIOF_OUT_INIT_LOW, "SND" },
- { QI_LB60_AMP_GPIO, GPIOF_OUT_INIT_LOW, "AMP" },
-};
-
-static int __devinit qi_lb60_probe(struct platform_device *pdev)
-{
- struct snd_soc_card *card = &qi_lb60;
- int ret;
-
- ret = gpio_request_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
- if (ret)
- return ret;
-
- card->dev = &pdev->dev;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err(&pdev->dev, "snd_soc_register_card() failed: %d\n",
- ret);
- gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
- }
- return ret;
-}
-
-static int __devexit qi_lb60_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
-
- snd_soc_unregister_card(card);
- gpio_free_array(qi_lb60_gpios, ARRAY_SIZE(qi_lb60_gpios));
- return 0;
-}
-
-static struct platform_driver qi_lb60_driver = {
- .driver = {
- .name = "qi-lb60-audio",
- .owner = THIS_MODULE,
- },
- .probe = qi_lb60_probe,
- .remove = __devexit_p(qi_lb60_remove),
-};
-
-module_platform_driver(qi_lb60_driver);
-
-MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
-MODULE_DESCRIPTION("ALSA SoC QI LB60 Audio support");
-MODULE_LICENSE("GPL v2");
-MODULE_ALIAS("platform:qi-lb60-audio");