* adds a rewrite of the tapi drivers + sip app. this is the result of lars' gsoc 2010 project, Thanks !

SVN-Revision: 23840

26 files changed, 2519 insertions, 0 deletions

diff --git a/package/lqtapi/src/mps/Makefile b/package/lqtapi/src/mps/Makefile
new file mode 100644
index 0000000000..201bccc282
--- /dev/null
+++ b/package/lqtapi/src/mps/Makefile
@@ -0,0 +1,8 @@
+
+
+mps-objs := mps-core.o mps-irq.o mps-fifo.o
+obj-m += mps.o
+
+vmmc-objs := vmmc-core.o vmmc-alm.o vmmc-module.o vmmc-link.o vmmc-port.o \
+	vmmc-signal.o vmmc-stream.o vmmc-coder.o
+obj-m += vmmc.o
diff --git a/package/lqtapi/src/mps/mps-core.c b/package/lqtapi/src/mps/mps-core.c
new file mode 100644
index 0000000000..27f1c63eb6
--- /dev/null
+++ b/package/lqtapi/src/mps/mps-core.c
@@ -0,0 +1,238 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+
+#include <ifxmips.h>
+#include <ifxmips_cgu.h>
+
+#include <ifxmips_prom.h>
+#include <ifxmips_irq.h>
+
+#include "mps.h"
+
+extern int mps_irq_init(struct mps *mps);
+extern void mps_irq_exit(struct mps *mps);
+
+#define MPS_CPU0_BOOT_RVEC	0x1c0
+#define MPS_CPU0_BOOT_NVEC	0x1c4
+#define MPS_CPU0_BOOT_EVEC	0x1c8
+#define MPS_CPU0_CP0_STATUS	0x1cc
+#define MPS_CPU0_CP0_EEPC	0x1d0
+#define MPS_CPU0_CP0_EPC	0x1d4
+#define MPS_CPU0_BOOT_SIZE	0x1d8
+#define MPS_CPU0_CFG_STAT	0x1dc
+#define MPS_CPU1_BOOT_RVEC	0x1e0
+#define MPS_CPU1_BOOT_NVEC	0x1e4
+#define MPS_CPU1_BOOT_EVEC	0x1e8
+#define MPS_CPU1_CP0_STATUS	0x1ec
+#define MPS_CPU1_CP0_EEPC	0x1f0
+#define MPS_CPU1_CP0_EPC	0x1f4
+#define MPS_CPU1_BOOT_SIZE	0x1f8
+#define MPS_CPU1_CFG_STAT	0x1fc
+
+static void mps_reset(void)
+{
+	ifxmips_w32(ifxmips_r32(IFXMIPS_RCU_RST) | IFXMIPS_RCU_RST_CPU1,
+		IFXMIPS_RCU_RST);
+	smp_wmb();
+}
+
+static void mps_release(void)
+{
+	uint32_t val;
+	val = ifxmips_r32(IFXMIPS_RCU_RST);
+	val |= 0x20000000;
+	val &= ~IFXMIPS_RCU_RST_CPU1;
+	ifxmips_w32(val, IFXMIPS_RCU_RST);
+	smp_wmb();
+}
+
+void mps_load_firmware(struct mps *mps, const void *data, size_t size,
+	enum mps_boot_config config)
+{
+	uint32_t cfg = 0;
+	uint32_t fw_size = size;
+
+	if (config == MPS_BOOT_LEGACY) {
+		cfg = 0x00020000;
+		fw_size -= sizeof(uint32_t);
+	} else {
+		if(config == MPS_BOOT_ENCRYPTED) {
+			cfg = __raw_readl(mps->mbox_base + MPS_CPU1_CFG_STAT);
+			cfg |= 0x00700000;
+		} else {
+			printk("PANIC!\n");
+		}
+	}
+
+	mps_reset();
+
+	memcpy_toio(mps->cp1_base, data, size);
+
+	__raw_writel(cfg, mps->mbox_base + MPS_CPU1_CFG_STAT);
+	__raw_writel(fw_size, mps->mbox_base + MPS_CPU1_BOOT_SIZE);
+	__raw_writel((uint32_t)mps->cp1_base, mps->mbox_base + MPS_CPU1_BOOT_RVEC);
+
+	mps_release();
+}
+EXPORT_SYMBOL_GPL(mps_load_firmware);
+
+void mps_configure_fifo(struct mps *mps, struct mps_fifo *fifo,
+	const struct mps_fifo_config *config)
+{
+	mps_fifo_init(fifo, mps->mbox_base + config->base,
+		mps->mbox_base + config->head_addr,
+		mps->mbox_base + config->tail_addr,
+		config->size);
+
+	__raw_writel(config->size, mps->mbox_base + config->size_addr);
+	__raw_writel(mps->mbox_res->start + config->base,
+		mps->mbox_base + config->base_addr);
+}
+EXPORT_SYMBOL_GPL(mps_configure_fifo);
+
+void mps_configure_mailbox(struct mps *mps, struct mps_mailbox *mbox,
+	const struct mps_fifo_config *upstream_config,
+	const struct mps_fifo_config *downstream_config)
+{
+	mps_configure_fifo(mps, &mbox->upstream, upstream_config);
+	mps_configure_fifo(mps, &mbox->downstream, downstream_config);
+}
+EXPORT_SYMBOL_GPL(mps_configure_mailbox);
+
+static int __devinit mps_probe(struct platform_device *pdev)
+{
+	int ret;
+	struct mps *mps;
+	struct resource *res;
+
+	mps = kzalloc(sizeof(*mps), GFP_KERNEL);
+
+	if (!mps)
+		return -ENOMEM;
+
+	mps->dev = &pdev->dev;
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mem");
+	if (!res) {
+		dev_err(&pdev->dev, "Failed to get mem resource");
+		ret = -ENOENT;
+		goto err_free;
+	}
+
+	res = request_mem_region(res->start, resource_size(res),
+		dev_name(&pdev->dev));
+
+	if (!res) {
+		dev_err(&pdev->dev, "Failed to request mem resource");
+		ret = -EBUSY;
+		goto err_free;
+	}
+
+	mps->base = ioremap_nocache(res->start, resource_size(res));
+
+	if (!mps->base) {
+		dev_err(&pdev->dev, "Failed to ioremap mem region\n");
+		ret = -EBUSY;
+		goto err_release_mem_region;
+	}
+
+	mps->res = res;
+
+
+	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mailbox");
+	if (!res) {
+		dev_err(&pdev->dev, "Failed to get mailbox mem region\n");
+		ret = -ENOENT;
+		goto err_free;
+	}
+
+	res = request_mem_region(res->start, resource_size(res),
+		dev_name(&pdev->dev));
+
+	if (!res) {
+		dev_err(&pdev->dev, "Failed to request mailbox mem region\n");
+		ret = -EBUSY;
+		goto err_free;
+	}
+
+	mps->mbox_base = ioremap_nocache(res->start, resource_size(res));
+
+	if (!mps->mbox_base) {
+		dev_err(&pdev->dev, "Failed to ioremap mailbox mem region\n");
+		ret = -EBUSY;
+		goto err_release_mem_region;
+	}
+
+	mps->mbox_res = res;
+
+	mps->cp1_base = ioremap_nocache((unsigned int)pdev->dev.platform_data, 1 << 20);
+
+	if (!mps->cp1_base) {
+		dev_err(&pdev->dev, "Failed to ioremap cp1 address\n");
+		ret = -EBUSY;
+		goto err_release_mem_region;
+	}
+
+	mps->irq_ad0 = INT_NUM_IM4_IRL18;
+	mps->irq_ad1 = INT_NUM_IM4_IRL19;
+	mps->irq_base = 160;
+
+	ret = mps_irq_init(mps);
+	if (ret < 0)
+		goto err_iounmap;
+
+	platform_set_drvdata(pdev, mps);
+
+	return 0;
+
+err_iounmap:
+	iounmap(mps->mbox_base);
+err_release_mem_region:
+	release_mem_region(res->start, resource_size(res));
+err_free:
+	kfree(mps);
+
+	return ret;
+}
+
+static int __devexit mps_remove(struct platform_device *pdev)
+{
+	struct mps *mps = platform_get_drvdata(pdev);
+
+	mps_irq_exit(mps);
+
+	iounmap(mps->mbox_base);
+	release_mem_region(mps->mbox_res->start, resource_size(mps->mbox_res));
+	iounmap(mps->base);
+	release_mem_region(mps->res->start, resource_size(mps->res));
+
+	kfree(mps);
+	return 0;
+}
+
+static struct platform_driver mps_driver = {
+	.probe = mps_probe,
+	.remove = __devexit_p(mps_remove),
+	.driver = {
+		.name = "mps",
+		.owner = THIS_MODULE
+	},
+};
+
+static int __init mps_init(void)
+{
+	return platform_driver_register(&mps_driver);
+}
+module_init(mps_init);
+
+static void __exit mps_exit(void)
+{
+	platform_driver_unregister(&mps_driver);
+}
+module_exit(mps_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
diff --git a/package/lqtapi/src/mps/mps-fifo.c b/package/lqtapi/src/mps/mps-fifo.c
new file mode 100644
index 0000000000..9d88a45474
--- /dev/null
+++ b/package/lqtapi/src/mps/mps-fifo.c
@@ -0,0 +1,102 @@
+#include <linux/io.h>
+
+#include "mps.h"
+
+void mps_fifo_init(struct mps_fifo *fifo, void __iomem *base,
+	void __iomem *head_addr, void __iomem *tail_addr, uint32_t size)
+{
+	fifo->base = base;
+	fifo->head_addr = head_addr;
+	fifo->tail_addr = tail_addr;
+	fifo->size = size;
+	mps_fifo_reset(fifo);
+}
+
+void mps_fifo_in(struct mps_fifo *fifo, const uint32_t *from, size_t len)
+{
+	uint32_t head = __raw_readl(fifo->head_addr);
+	void __iomem *base = fifo->base + head;
+	size_t i = 0;
+	size_t byte_len = len * 4;
+
+	if (head < byte_len) {
+		for(; i <= head / 4; ++i) {
+			__raw_writel(from[i], base);
+			base -= 4;
+		}
+
+		base += fifo->size;
+		head += fifo->size;
+	}
+
+	for(; i < len; ++i) {
+		__raw_writel(from[i], base);
+		base -= 4;
+	}
+
+	head -= byte_len;
+	__raw_writel(head, fifo->head_addr);
+
+}
+EXPORT_SYMBOL_GPL(mps_fifo_in);
+
+void mps_fifo_out(struct mps_fifo *fifo, uint32_t *to, size_t len)
+{
+	uint32_t tail = __raw_readl(fifo->tail_addr);
+	void __iomem *base = fifo->base + tail;
+	size_t i = 0;
+	size_t byte_len = len * 4;
+
+	if (tail < byte_len) {
+		for(; i <= tail / 4; ++i) {
+			to[i] = __raw_readl(base);
+			base -= 4;
+		}
+
+		base += fifo->size;
+		tail += fifo->size;
+	}
+
+	for(; i < len; ++i) {
+		to[i] = __raw_readl(base);
+		base -= 4;
+	}
+
+	tail -= byte_len;
+	__raw_writel(tail, fifo->tail_addr);
+}
+EXPORT_SYMBOL_GPL(mps_fifo_out);
+
+uint32_t mps_fifo_peek(struct mps_fifo *fifo)
+{
+	uint32_t tail = __raw_readl(fifo->tail_addr);
+	void __iomem *base = fifo->base + tail;
+	return __raw_readl(base);
+}
+
+void mps_fifo_reset(struct mps_fifo *fifo)
+{
+	void __iomem *base = fifo->base + fifo->size - 4;
+	size_t i;
+
+	__raw_writel(fifo->size - 4, fifo->head_addr);
+	__raw_writel(fifo->size - 4, fifo->tail_addr);
+
+	for(i = 0; i < 16; ++i) {
+		__raw_writel(0x0, base);
+		base -= 4;
+	}
+}
+
+size_t mps_fifo_len(struct mps_fifo *fifo)
+{
+	uint32_t head = __raw_readl(fifo->head_addr);
+	uint32_t tail = __raw_readl(fifo->tail_addr);
+
+	if (tail < head)
+		return head - tail;
+	else
+		return fifo->size - (tail - head);
+}
+EXPORT_SYMBOL_GPL(mps_fifo_len);
+
diff --git a/package/lqtapi/src/mps/mps-irq.c b/package/lqtapi/src/mps/mps-irq.c
new file mode 100644
index 0000000000..8da0c00c78
--- /dev/null
+++ b/package/lqtapi/src/mps/mps-irq.c
@@ -0,0 +1,157 @@
+#include <linux/interrupt.h>
+#include <linux/kernel_stat.h>
+#include <ifxmips_irq.h>
+
+#include "mps.h"
+#include "mps-irq.h"
+
+#define MPS_REG_AD0_IRQ_BASE	0x40
+#define MPS_REG_AD1_IRQ_BASE	0x44
+
+#define MPS_REG_AD_IRQ_STATUS	0x00
+#define MPS_REG_AD_IRQ_SET	0x08
+#define MPS_REG_AD_IRQ_CLEAR	0x10
+#define MPS_REG_AD_IRQ_ENABLE	0x18
+
+struct mps_irq_desc
+{
+    void __iomem *base;
+    unsigned int irq_base;
+};
+
+static inline unsigned int mps_irq_bit(struct mps_irq_desc *mps_desc, int irq)
+{
+	return BIT(irq - mps_desc->irq_base);
+}
+
+static void mps_irq_ack(unsigned int irq)
+{
+	struct mps_irq_desc *mps_desc = get_irq_chip_data(irq);
+
+	__raw_writel(mps_irq_bit(mps_desc, irq),
+		mps_desc->base + MPS_REG_AD_IRQ_CLEAR);
+}
+
+static void mps_irq_mask(unsigned int irq)
+{
+	struct mps_irq_desc *mps_desc = get_irq_chip_data(irq);
+	uint32_t mask;
+
+	mask = __raw_readl(mps_desc->base + MPS_REG_AD_IRQ_ENABLE);
+	mask &= ~mps_irq_bit(mps_desc, irq);
+	__raw_writel(mask, mps_desc->base + MPS_REG_AD_IRQ_ENABLE);
+}
+
+static void mps_irq_unmask(unsigned int irq)
+{
+	struct mps_irq_desc *mps_desc = get_irq_chip_data(irq);
+	uint32_t mask;
+
+	mask = __raw_readl(mps_desc->base + MPS_REG_AD_IRQ_ENABLE);
+	mask |= mps_irq_bit(mps_desc, irq) | 0xffff;
+	__raw_writel(mask, mps_desc->base + MPS_REG_AD_IRQ_ENABLE);
+}
+
+static struct irq_chip mps_irq_chip = {
+	.name = "mps",
+	.ack = mps_irq_ack,
+	.mask = mps_irq_mask,
+	.unmask = mps_irq_unmask,
+};
+
+static void mps_irq_demux_handler(unsigned int irq, struct irq_desc *desc)
+{
+	struct mps_irq_desc *mps_desc = get_irq_data(irq);
+	uint32_t val;
+	int mps_irq;
+
+	desc->chip->mask(irq);
+
+	val = __raw_readl(mps_desc->base + MPS_REG_AD_IRQ_STATUS);
+	mps_irq = ffs(val);
+
+/*	printk("irq: %d %x\n", mps_irq, val);*/
+
+	if (mps_irq > 16)
+	    printk("PANIC!\n");
+
+	if (mps_irq)
+		generic_handle_irq(mps_irq + mps_desc->irq_base - 1);
+
+	desc->chip->ack(irq);
+	desc->chip->unmask(irq);
+}
+
+#if 0
+
+static const uint32_t ring_msg[] = {
+0x01010004, 0x00030000,
+};
+
+static irqreturn_t mps_irq_ad0(int irq, void *devid)
+{
+    struct mps *mps = devid;
+    uint32_t val;
+
+    val = __raw_readl(mps->base + MPS_REG_AD0_IRQ_STATUS);
+    printk("WOHO ein IRQ: %x\n", val);
+    __raw_writel(val, mps->base + MPS_REG_AD0_IRQ_CLEAR);
+
+	if (val & BIT(MPS_IRQ_DOWNLOAD_DONE))
+		complete(&mps->init_completion);
+
+	if (val & BIT(MPS_IRQ_EVENT))
+		mps_fifo_in(&mps->mbox_cmd.downstream, ring_msg, ARRAY_SIZE(ring_msg));
+
+    return IRQ_HANDLED;
+}
+#endif
+
+#define MPS_NUM_AD_IRQS 32
+
+struct mps_irq_desc mps_irq_descs[2];
+
+int mps_irq_init(struct mps *mps)
+{
+	int ret = 0;
+	int irq;
+
+	mps_irq_descs[0].base = mps->base + MPS_REG_AD0_IRQ_BASE;
+	mps_irq_descs[0].irq_base = mps->irq_base;
+	mps_irq_descs[1].base = mps->base + MPS_REG_AD1_IRQ_BASE;
+	mps_irq_descs[1].irq_base = mps->irq_base + 16;
+
+
+	set_irq_data(mps->irq_ad0, &mps_irq_descs[0]);
+	set_irq_chained_handler(mps->irq_ad0, mps_irq_demux_handler);
+	set_irq_data(mps->irq_ad1, &mps_irq_descs[1]);
+	set_irq_chained_handler(mps->irq_ad1, mps_irq_demux_handler);
+
+/*
+	ret = request_irq(mps->irq_ad0, mps_irq_demux_handler, IRQF_DISABLED,
+		"mps ad0", &mps_irq_descs[0]);
+	ret = request_irq(mps->irq_ad1, mps_irq_demux_handler, IRQF_DISABLED,
+		"mps ad0", &mps_irq_descs[1]);
+*/
+	for (irq = 0; irq < MPS_NUM_AD_IRQS; ++irq) {
+	    set_irq_chip_data(irq + mps->irq_base, &mps_irq_descs[irq / 16]);
+	    set_irq_chip_and_handler(irq + mps->irq_base, &mps_irq_chip, handle_level_irq);
+	}
+
+
+/*
+	res = request_irq(INT_NUM_IM4_IRL18, mps_irq_ad0, IRQF_DISABLED,
+	    "mps ad0", mps);
+
+	irqs = BIT(MPS_IRQ_CMD_UPSTREAM) | BIT(MPS_IRQ_DATA_UPSTREAM)
+	 | BIT(MPS_IRQ_DOWNLOAD_DONE) | BIT(MPS_IRQ_EVENT) | BIT(MPS_IRQ_CMD_ERROR); 
+
+	 __raw_writel(irqs, mps->base + MPS_REG_AD0_IRQ_ENA);
+*/
+	return ret;
+}
+
+void mps_irq_exit(struct mps *mps)
+{
+	free_irq(INT_NUM_IM4_IRL18, mps);
+}
diff --git a/package/lqtapi/src/mps/mps-irq.h b/package/lqtapi/src/mps/mps-irq.h
new file mode 100644
index 0000000000..c343ace3fd
--- /dev/null
+++ b/package/lqtapi/src/mps/mps-irq.h
@@ -0,0 +1,18 @@
+
+#define MPS_IRQ_BASE 160
+#define MPS_IRQ(x) (MPS_IRQ_BASE + (x))
+#define MPS_IRQ_CMD_UPSTREAM MPS_IRQ(0)
+#define MPS_IRQ_DATA_UPSTREAM MPS_IRQ(1)
+#define MPS_IRQ_CMD_DOWNSTREAM MPS_IRQ(2)
+#define MPS_IRQ_DATA_DOWNSTREAM MPS_IRQ(3)
+#define MPS_IRQ_RCV_OVERFLOW MPS_IRQ(4)
+#define MPS_IRQ_EVENT MPS_IRQ(5)
+#define MPS_IRQ_EVENT_OVERFLOW MPS_IRQ(6)
+#define MPS_IRQ_CMD_ERROR MPS_IRQ(8)
+#define MPS_IRQ_PCM_CRASH MPS_IRQ(9)
+#define MPS_IRQ_DATA_ERROR MPS_IRQ(10)
+#define MPS_IRQ_MIPS_OL MPS_IRQ(11)
+#define MPS_IRQ_WATCHDOG_FAIL MPS_IRQ(14)
+#define MPS_IRQ_DOWNLOAD_DONE MPS_IRQ(15)
+
+
diff --git a/package/lqtapi/src/mps/mps-msg.c b/package/lqtapi/src/mps/mps-msg.c
new file mode 100644
index 0000000000..7fc0b7a992
--- /dev/null
+++ b/package/lqtapi/src/mps/mps-msg.c
@@ -0,0 +1,19 @@
+
+
+int mps_message_send(struct mps_fifo *fifo, struct mps_message *msg)
+{
+}
+
+int mps_message_recv(struct mps_fifo *fifo, struct mps_message *msg)
+{
+	mps_fifo_out(fifo, &msg->header, sizeof(msg->header));
+	mps_fifo_out(fifo, &msg->data, mps_message_size(msg));
+}
+
+struct mps_message *msg mps_message_recv_alloc(struct mps_fifo *fifo)
+{
+	struct mps_message *msg;
+
+	mps_fifo_out(fifo, &msg->header, sizeof(msg->header));
+	mps_fifo_out(fifo, &msg->data, mps_message_size(msg));
+}
diff --git a/package/lqtapi/src/mps/mps-msg.h b/package/lqtapi/src/mps/mps-msg.h
new file mode 100644
index 0000000000..8d672fbf5d
--- /dev/null
+++ b/package/lqtapi/src/mps/mps-msg.h
@@ -0,0 +1,87 @@
+#ifndef __MPS_MSG_H__
+#define __MPS_MSG_H__
+
+#include <linux/slab.h>
+
+struct mps_message {
+	uint32_t header;
+	uint32_t data[0];
+};
+
+#define MPS_MSG_HEADER(_rw, _sc, _bc, _cmd, _chan, _mode, _ecmd, _length) \
+	(((_rw) << 31) | ((_sc) << 30) | ((_bc) << 29) | ((_cmd) << 24) | \
+	((_chan) << 16) | ((_mode) << 13) | ((_ecmd) << 8) | (_length))
+
+#define MPS_MSG_INIT(_msg, _rw, _sc, _bc, _cmd, _chan, _mode, _ecmd, _length) \
+	do { \
+		(_msg)->header = MPS_MSG_HEADER(_rw, _sc, _bc, _cmd, _chan, _mode, \
+			_ecmd, _length); \
+	} while(0)
+
+
+static inline void mps_msg_init(struct mps_message *msg, uint32_t rw, uint32_t sc,
+	uint32_t bc, uint32_t cmd, uint32_t chan, uint32_t mode, uint32_t ecmd,
+	uint32_t length)
+{
+	msg->header = MPS_MSG_HEADER(rw, sc, bc, cmd, chan, mode, ecmd, length);
+}
+
+#define DECLARE_MESSAGE(_name, _size) struct mps_message _name; \
+	uint32_t __mps_msg_data_ ## __FUNCTION__ ## __LINE__[_size]
+
+static inline struct mps_message *mps_message_alloc(size_t size)
+{
+	return kmalloc(sizeof(struct mps_message) + size * sizeof(uint32_t), GFP_KERNEL);
+}
+
+static inline size_t mps_message_size(const struct mps_message *msg)
+{
+	return msg->header & 0xff;
+}
+
+enum {
+	MPS_MSG_WRITE = 0,
+	MPS_MSG_READ = 1,
+};
+
+enum {
+	MPS_CMD_ALI = 1,
+	MPS_CMD_DECT = 3,
+	MPS_CMD_SDD = 4,
+	MPS_CMD_EOP = 6,
+};
+
+#define MOD_PCM 0
+#define MOD_SDD 0
+#define MOD_ALI 1
+#define MOD_SIGNALING 2
+#define MOD_CODER 3
+#define MOD_RESOURCE 6
+#define MOD_SYSTEM 7
+#define ECMD_SYS_VER 6
+#define SYS_CAP_ECMD 7
+#define ECMD_CIDS_DATA 9
+#define ECMD_DCCTL_DEBUG 0x0a
+
+#define ALI_CHAN_CMD 6
+#define ALI_CHAN_ECMD 1
+
+#define MPS_MSG_HEADER_W(_sc, _bc, _cmd, _chan, _mode, _ecmd, _length) \
+	MPS_MSG_HEADER(MPS_MSG_WRITE, _sc, _bc, _cmd, _chan, _mode, _ecmd, _length)
+
+#define MPS_MSG_HEADER_R(_sc, _bc, _cmd, _chan, _mode, _ecmd, _length) \
+	MPS_MSG_HEADER(MPS_MSG_READ, _sc, _bc, _cmd, _chan, _mode, _ecmd, _length)
+
+#define MPS_MSG_CMD_EOP(_mode, _ecmd, _length) \
+	MPS_MSG_HEADER_R(0, 0, MPS_CMD_EOP, 0, _mode, _ecmd, _length)
+
+#define MPS_MSG_CMD_EOP_SYSTEM(_ecmd, _length) \
+	MPS_MSG_CMD_EOP(MOD_SYSTEM, _ecmd, _length)
+
+#define MPS_CMD_GET_VERSION \
+	MPS_MSG_CMD_EOP_SYSTEM(ECMD_SYS_VER, 4)
+
+#define MPS_CMD_ALI(_chan) \
+	MPS_MSG_HEADER_W(0, 0, ALI_CHAN_CMD, _chan, MOD_ALI, ALI_CHAN_ECMD, 12)
+
+#endif
diff --git a/package/lqtapi/src/mps/mps.h b/package/lqtapi/src/mps/mps.h
new file mode 100644
index 0000000000..e759e5698c
--- /dev/null
+++ b/package/lqtapi/src/mps/mps.h
@@ -0,0 +1,85 @@
+#ifndef __MPS_H__
+#define __MPS_H__
+
+#include <linux/platform_device.h>
+#include <linux/completion.h>
+
+struct mps_fifo_config
+{
+	size_t head_addr;
+	size_t tail_addr;
+	size_t base_addr;
+	size_t size_addr;
+
+	size_t base;
+	size_t size;
+};
+
+struct mps_fifo {
+	void __iomem *base;
+	void __iomem *head_addr;
+	void __iomem *tail_addr;
+	uint32_t size;
+};
+
+struct mps_mailbox {
+	struct mps_fifo upstream;
+	struct mps_fifo downstream;
+};
+
+enum mps_boot_config
+{
+	MPS_BOOT_LEGACY = 1,
+	MPS_BOOT_ENCRYPTED = 2,
+};
+
+struct mps {
+	struct resource *res;
+	void __iomem *base;
+
+	struct resource *mbox_res;
+	void __iomem *mbox_base;
+
+	struct resource *cp1_res;
+	void __iomem *cp1_base;
+
+	struct device *dev;
+
+	int irq_ad0;
+	int irq_ad1;
+	int irq_base;
+};
+
+void mps_configure_fifo(struct mps *mps, struct mps_fifo *fifo,
+	const struct mps_fifo_config *config);
+
+void mps_configure_mailbox(struct mps *mps, struct mps_mailbox *mbox,
+	const struct mps_fifo_config *upstream_config,
+	const struct mps_fifo_config *downstream_config);
+
+void mps_load_firmware(struct mps *mps, const void *data, size_t size,
+	enum mps_boot_config config);
+
+static inline struct mps *device_to_mps(struct device *dev)
+{
+	return (struct mps *)dev_get_drvdata(dev);
+}
+
+/* fifo */
+void mps_fifo_init(struct mps_fifo *fifo, void __iomem *data_addr,
+	void __iomem *head_addr, void __iomem *tail_addr, uint32_t size);
+void mps_fifo_in(struct mps_fifo *fifo, const uint32_t *from, size_t len);
+void mps_fifo_out(struct mps_fifo *fifo, uint32_t *to, size_t len);
+uint32_t mps_fifo_peek(struct mps_fifo *fifo);
+void mps_fifo_reset(struct mps_fifo *fifo);
+size_t mps_fifo_len(struct mps_fifo *fifo);
+
+/* Mailbox */
+int mps_mailbox_init(struct mps_mailbox *mbox, const char *name, int irq);
+int mps_mailbox_command_read(struct mps_mailbox *mbox, uint32_t cmd,
+	uint32_t *result);
+int mps_mailbox_command_write(struct mps_mailbox *mbox, uint32_t cmd,
+	const uint32_t *data);
+
+
+#endif
diff --git a/package/lqtapi/src/mps/vmmc-alm.c b/package/lqtapi/src/mps/vmmc-alm.c
new file mode 100644
index 0000000000..828376fb91
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-alm.c
@@ -0,0 +1,129 @@
+#include <linux/kernel.h>
+
+#include "vmmc.h"
+#include "vmmc-cmds.h"
+#include "vmmc-alm.h"
+#include "vmmc-module.h"
+#include "mps.h"
+
+static inline struct vmmc_alm *vmmc_module_to_alm(struct vmmc_module *module)
+{
+	return container_of(module, struct vmmc_alm, module);
+}
+
+int vmmc_alm_set_state(struct vmmc_alm *alm, enum vmmc_alm_state state)
+{
+	int ret;
+
+	ret = vmmc_command_write(alm->vmmc, VMMC_CMD_OPMODE(alm->id), &state);
+	if (!ret)
+		alm->state = state;
+
+	return ret;
+}
+
+enum vmmc_alm_state vmmc_alm_get_state(struct vmmc_alm *alm)
+{
+	return alm->state;
+}
+
+static struct vmmc_alm_coef *vmmc_alm_coef_alloc(unsigned int offset, size_t len)
+{
+	struct vmmc_alm_coef *coef;
+
+	coef = kzalloc(sizeof(*coef) + sizeof(uint32_t) * DIV_ROUND_UP(len, 4),
+			GFP_KERNEL);
+	coef->offset = offset;
+	coef->len = len;
+
+	return coef;
+}
+
+int vmcc_alm_set_coefficents(struct vmmc_alm *alm,
+	const struct vmmc_alm_coef *coef_list)
+{
+	int ret = 0;
+	uint32_t cmd;
+	struct vmmc_alm_coef *coef;
+	struct list_head l;
+
+	INIT_LIST_HEAD(&l);
+
+	coef = vmmc_alm_coef_alloc(0x37, 8);
+	coef->data[0] = 0x76d7871d;
+	coef->data[1] = 0x7fbb7ff4;
+	list_add_tail(&coef->list, &l);
+	coef = vmmc_alm_coef_alloc(0x5e, 2);
+	coef->data[0] = 0x7e000000;
+	list_add_tail(&coef->list, &l);
+	coef = vmmc_alm_coef_alloc(0x6c, 2);
+	coef->data[0] = 0x7e000000;
+	list_add_tail(&coef->list, &l);
+
+	list_for_each_entry(coef, &l, list) {
+		cmd = VMMC_CMD_ALM_COEF(alm->id, coef->offset, coef->len);
+		ret = vmmc_command_write(alm->vmmc, cmd, coef->data);
+		if (ret)
+			break;
+	}
+
+	return ret;
+}
+
+static int vmmc_alm_sync(struct vmmc_module *module)
+{
+	struct vmmc_alm *alm = vmmc_module_to_alm(module);
+
+	alm->cmd_cache[0] = VMMC_CMD_ALI_DATA1(1, 0, 0, 1, 0, module->pins[0], 0x4000);
+	alm->cmd_cache[1] = VMMC_CMD_ALI_DATA2(0x4000, module->pins[1], module->pins[2]);
+	alm->cmd_cache[2] = VMMC_CMD_ALI_DATA3(module->pins[3], module->pins[4]);
+
+	return vmmc_command_write(alm->vmmc, VMMC_CMD_ALI(alm->id), alm->cmd_cache);
+}
+
+static int vmmc_alm_enable(struct vmmc_module *module, bool enable)
+{
+	struct vmmc_alm *alm = vmmc_module_to_alm(module);
+
+	return vmmc_command_write(alm->vmmc, VMMC_CMD_ALI(alm->id), alm->cmd_cache);
+}
+
+static const struct vmmc_module_ops vmmc_alm_module_ops = {
+	.sync = vmmc_alm_sync,
+	.enable = vmmc_alm_enable,
+};
+
+int vmmc_alm_init(struct vmmc_alm *alm, struct vmmc *vmmc, unsigned int id)
+{
+	int ret;
+
+	ret = vmmc_module_init(&alm->module, 5, &vmmc_alm_module_ops);
+	if (ret)
+		return ret;
+
+	alm->id = id;
+	alm->module.id = id + 0x4;
+	alm->vmmc = vmmc;
+
+	alm->cmd_cache[0] = VMMC_CMD_ALI_DATA1(1, 0, 0, 1, 0, 0, 0x2000);
+	alm->cmd_cache[1] = VMMC_CMD_ALI_DATA2(0x2000, 0, 0);
+	alm->cmd_cache[2] = VMMC_CMD_ALI_DATA3(0, 0);
+
+	vmmc_command_write(alm->vmmc, VMMC_CMD_ALI(alm->id), alm->cmd_cache);
+	vmcc_alm_set_coefficents(alm, NULL);
+	vmmc_register_module(vmmc, &alm->module);
+
+// disable lec
+// write lec coef
+// write nlp coef
+// enable lec
+
+// ALI_LEC ALI_ES RES_LEC_COEF RES_LEC_NLP_COEF
+
+	return ret;
+}
+
+void vmmc_alm_hook_event_handler(struct vmmc *vmmc, uint32_t id, uint32_t data)
+{
+	tapi_report_hook_event(&vmmc->tdev, &vmmc->tdev.ports[id], data & 1);
+}
diff --git a/package/lqtapi/src/mps/vmmc-alm.h b/package/lqtapi/src/mps/vmmc-alm.h
new file mode 100644
index 0000000000..4e59b6627e
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-alm.h
@@ -0,0 +1,42 @@
+#ifndef  __VMMC_ALM_H__
+#define  __VMMC_ALM_H__
+
+#include "vmmc-module.h"
+
+struct vmmc;
+enum vmmc_alm_state {
+	VMMC_ALM_STATE_OFF = 0 << 16,
+	VMMC_ALM_STATE_ONHOOK = 1 << 16,
+	VMMC_ALM_STATE_RING = 3 << 16,
+	VMMC_ALM_STATE_ACTIVE = 2 << 16,
+};
+
+struct vmmc_alm {
+	struct vmmc *vmmc;
+	unsigned int id;
+
+	enum vmmc_alm_state state;
+
+	struct vmmc_module module;
+
+	uint32_t cmd_cache[3];
+};
+
+struct vmmc_alm_coef {
+	struct list_head list;
+	unsigned int offset;
+	size_t len;
+	uint32_t data[0];
+};
+
+int vmmc_alm_init(struct vmmc_alm *alm, struct vmmc *vmmc, unsigned int id);
+
+int vmmc_alm_set_state(struct vmmc_alm *alm, enum vmmc_alm_state state);
+enum vmmc_alm_state vmmc_alm_get_state(struct vmmc_alm *alm);
+
+int vmcc_alm_set_coefficents(struct vmmc_alm *alm,
+	const struct vmmc_alm_coef *coef_list);
+
+void vmmc_alm_hook_event_handler(struct vmmc *vmmc, uint32_t event, uint32_t data);
+
+#endif
diff --git a/package/lqtapi/src/mps/vmmc-cmds.h b/package/lqtapi/src/mps/vmmc-cmds.h
new file mode 100644
index 0000000000..e833062c70
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-cmds.h
@@ -0,0 +1,98 @@
+#ifndef __VMMC_CMDS_H__
+#define __VMMC_CMDS_H__
+
+#define _VMMC_CMD(_x) ((_x) << 24)
+#define _VMMC_MOD(_x) ((_x) << 13)
+#define _VMMC_ECMD(_x) ((_x) << 8)
+
+#define _VMMC_MSG(_cmd, _mod, _ecmd) \
+	(_VMMC_CMD(_cmd) | _VMMC_ECMD(_ecmd) | _VMMC_MOD(_mod))
+
+#define _VMMC_CHAN(_chan) ((_chan) << 16)
+#define _VMMC_LENGTH(_length) ((_length) << 2)
+
+#define VMMC_CMD_OPMODE(_chan) (_VMMC_MSG(1, 0, 0) | _VMMC_CHAN(_chan) | _VMMC_LENGTH(1))
+
+#define VMMC_CMD_SIG(_chan) (_VMMC_MSG(6, 2, 1) | _VMMC_CHAN(_chan) | _VMMC_LENGTH(1))
+#define VMMC_CMD_SIG_DATA(_enable, _event, _rate, _i1, _i2, _mute1, _mute2) \
+	(((_enable) << 31) | ((_event) << 30) | ((_i1) << 24) | ((_i2) << 16) | \
+	((_rate) << 23) | ((_mute1) << 15) | ((_mute2) << 14))
+
+#define VMMC_CMD_SIG_SET_ENABLE(_data, _enable) (((_data) & ~BIT(31)) | ((_enable) << 31))
+#define VMMC_CMD_SIG_SET_INPUTS(_data, _i1, _i2) (((_data) & ~0x3f3f0000) | \
+	((_i1) << 24) | ((_i2) << 16))
+
+#define VMMC_CMD_DTMFR(_chan) (_VMMC_MSG(6, 2, 4) | _VMMC_CHAN(_chan) | _VMMC_LENGTH(1))
+#define VMMC_CMD_DTMFR_DATA(_enable, _event, _nr) \
+	(((_enable) << 31) | ((_event) << 30) | (6 << 27) | ((_nr) << 16))
+
+#define VMMC_CMD_CODER(_chan) (_VMMC_MSG(6, 3, 1) | _VMMC_CHAN(_chan) | _VMMC_LENGTH(4))
+
+#define VMMC_CMD_CODER_DATA1(_enable, _rate, _ns, _pte, _nr, _i1, _hp, _pf, \
+	_cng, _bfi, _dec, _im, _pst, _sic, _em, _enc) \
+	(((_enable) << 31) | ((_rate) << 30) | ((_ns) << 29) | ((_pte) << 26) | \
+	((_nr) << 22) | ((_i1) << 16) | ((_hp) << 15) | ((_pf) << 14) | \
+	((_cng) << 13) | ((_bfi) << 12) | ((_dec) << 11) | ((_im) << 10) | \
+	((_pst) << 9) | ((_sic) << 8) | ((_em) << 7) | (_enc))
+
+#define VMMC_CMD_CODER_DATA2(_gain1, _gain2) (((_gain1) << 16) | (_gain2))
+
+#define VMMC_CMD_CODER_DATA3(_de, _ee, _i2, _red, _i3, _plc, _i4, _i5) \
+	(((_de) << 31) | ((_ee) << 30) | ((_i2) << 24) | ((_red) << 22) | \
+	((_i3) << 16) | ((_plc) << 15) | ((_i4) << 8) | (_i5))
+
+#define VMMC_CMD_SERR_ACK(_chan) _VMMC_MSG(6, 7, 1) | _VMMC_CHAN(_chan) | _VMMC_LENGTH(1)
+
+#define VMMC_CMD_SERR_ACK_DATA1(_foo) ((_foo) << 22)
+
+#define VMMC_CMD_CODER_DATA4(_tsf) ((_tsf) << 31)
+
+#define VMMC_EVENT_ID_MASK (_VMMC_MSG(0x1f, 0x7, 0x1f) | 0xff)
+
+#define VMMC_MSG_GET_CHAN(_msg) (((_msg) >> 16) & 0x1f)
+
+#define VMMC_EVENT_HOOK_STATE(_data) ((_data) & 1)
+
+#define VMMC_EVENT_HOOK_ID (_VMMC_MSG(9, 1, 1) | _VMMC_LENGTH(1))
+#define VMMC_EVENT_DTMF_ID (_VMMC_MSG(9, 2, 0) | _VMMC_LENGTH(1))
+
+#define VMMC_VOICE_DATA(_type, _chan, _len) (((_type) << 24) | ((_chan) << 16) \
+	| (_len))
+
+
+#define VMMC_CMD_ALI(_chan) (_VMMC_MSG(6, 1, 1) | _VMMC_CHAN(_chan) | _VMMC_LENGTH(3))
+
+#define VMMC_CMD_ALI_DATA1(_enable, _rate, _ud, _eh, _eo, _i1, _dg1) \
+	(((_enable) << 31) | ((_rate) << 30) | ((_ud) << 29) | ((_eh) << 27) | \
+	((_eo) << 26) | ((_i1) << 16) | (_dg1))
+
+#define VMMC_CMD_ALI_DATA2(_dg2, _i2, _i3) \
+	(((_dg2) << 16) | ((_i2) << 8) | (_i3))
+
+#define VMMC_CMD_ALI_DATA3(_i4, _i5) \
+	(((_i4) << 24) | ((_i5) << 16))
+
+#define VMMC_CMD_ALM_COEF(_chan, _offset, _len) \
+	(_VMMC_MSG(2, 0, _offset) | _VMMC_CHAN(_chan) | (_len))
+
+#define CMD_VOICEREC_STATUS_PACKET  0x0
+#define CMD_VOICEREC_DATA_PACKET    0x1
+#define CMD_RTP_VOICE_DATA_PACKET   0x4
+#define CMD_RTP_EVENT_PACKET        0x5
+#define CMD_ADDRESS_PACKET          0x8
+#define CMD_FAX_DATA_PACKET         0x10
+#define CMD_FAX_STATUS_PACKET       0x11
+#define CMD_P_PHONE_DATA_PACKET     0x12
+#define CMD_P_PHONE_STATUS_PACKET   0x13
+
+#define VMMC_CMD_RTP_CFG_US(_chan) \
+	(_VMMC_MSG(6, 3, 17) | _VMMC_CHAN(_chan) | (36))
+#define VMMC_CMD_RTP_CFG_DS(_chan) \
+	(_VMMC_MSG(6, 3, 25) | _VMMC_CHAN(_chan) | (32))
+
+#define VMMC_CMD_LEC(_chan) \
+	(_VMMC_MSG(6, 2, 1) | _VMMC_CHAN(_chan) | _VMMC_LENGTH(1))
+//	(_VMMC_MSG(CMD_EOP, ALI_LEC_ECMD, MOD_ALI) | _VMMC_CHAN(_chan) | (32))
+
+#define VMMC_CMD_LEC_DATA() 
+#endif
diff --git a/package/lqtapi/src/mps/vmmc-coder.c b/package/lqtapi/src/mps/vmmc-coder.c
new file mode 100644
index 0000000000..087a53bc79
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-coder.c
@@ -0,0 +1,221 @@
+#include <linux/kernel.h>
+
+#include "vmmc.h"
+#include "vmmc-cmds.h"
+#include "vmmc-coder.h"
+#include "vmmc-module.h"
+#include "mps.h"
+
+enum vmmc_coder_encoding {
+	VMMC_CODER_ENCODING_ALAW = 2,
+	VMMC_CODER_ENCODING_MLAW = 3,
+	VMMC_CODER_ENCODING_G726_16 = 4,
+	VMMC_CODER_ENCODING_G726_24 = 5,
+	VMMC_CODER_ENCODING_G726_32 = 6,
+	VMMC_CODER_ENCODING_G726_40 = 7,
+	VMMC_CODER_ENCODING_AMR_4_75 = 8,
+	VMMC_CODER_ENCODING_AMR_5_15 = 9,
+	VMMC_CODER_ENCODING_AMR_5_9 = 10,
+	VMMC_CODER_ENCODING_AMR_6_7 = 11,
+	VMMC_CODER_ENCODING_AMR_7_4 = 12,
+	VMMC_CODER_ENCODING_AMR_7_95 = 13,
+	VMMC_CODER_ENCODING_AMR_10_2 = 14,
+	VMMC_CODER_ENCODING_AMR_12_2 = 15,
+	VMMC_CODER_ENCODING_G728_16 = 16,
+	VMMC_CODER_ENCODING_G729AB_8 = 18,
+	VMMC_CODER_ENCODING_G729E_11_8 = 19,
+	VMMC_CODER_ENCODING_G7221_24 = 20,
+	VMMC_CODER_ENCODING_G7221_32 = 21,
+	VMMC_CODER_ENCODING_G722_64 = 22,
+	VMMC_CODER_ENCODING_L16_8 = 24,
+	VMMC_CODER_ENCODING_L16_16 = 25,
+	VMMC_CODER_ENCODING_ILBC_15_2 = 26,
+	VMMC_CODER_ENCODING_ILBC_13_3 = 27,
+	VMMC_CODER_ENCODING_G7231_5_3 = 28,
+	VMMC_CODER_ENCODING_G7231_6_3 = 29,
+	VMMC_CODER_ENCODING_ALAW_VBD = 30,
+	VMMC_CODER_ENCODING_MLAW_VBD = 31,
+};
+
+static const uint8_t vmmc_coder_payload_mapping[] = {
+	[VMMC_CODER_ENCODING_ALAW] = 8,
+	[VMMC_CODER_ENCODING_MLAW] = 0,
+	[VMMC_CODER_ENCODING_G726_16] = 35,
+	[VMMC_CODER_ENCODING_G726_24] = 36,
+	[VMMC_CODER_ENCODING_G726_32] = 37,
+	[VMMC_CODER_ENCODING_G726_40] = 38,
+	[VMMC_CODER_ENCODING_AMR_4_75] = 39,
+	[VMMC_CODER_ENCODING_AMR_5_15] = 40,
+	[VMMC_CODER_ENCODING_AMR_5_9] = 41,
+	[VMMC_CODER_ENCODING_AMR_6_7] = 42,
+	[VMMC_CODER_ENCODING_AMR_7_4] = 43,
+	[VMMC_CODER_ENCODING_AMR_7_95] = 44,
+	[VMMC_CODER_ENCODING_AMR_10_2] = 45,
+	[VMMC_CODER_ENCODING_AMR_12_2] = 46,
+	[VMMC_CODER_ENCODING_G728_16] = 47,
+	[VMMC_CODER_ENCODING_G729AB_8] = 48,
+	[VMMC_CODER_ENCODING_G729E_11_8] = 49,
+	[VMMC_CODER_ENCODING_G7221_24] = 50,
+	[VMMC_CODER_ENCODING_G7221_32] = 51,
+	[VMMC_CODER_ENCODING_G722_64] = 52,
+	[VMMC_CODER_ENCODING_L16_8] = 11,
+	[VMMC_CODER_ENCODING_L16_16] = 10,
+	[VMMC_CODER_ENCODING_ILBC_15_2] = 53,
+	[VMMC_CODER_ENCODING_ILBC_13_3] = 54,
+	[VMMC_CODER_ENCODING_G7231_5_3] = 4,
+	[VMMC_CODER_ENCODING_G7231_6_3] = 4,
+	[VMMC_CODER_ENCODING_ALAW_VBD] = 55,
+	[VMMC_CODER_ENCODING_MLAW_VBD] = 56,
+};
+
+static uint32_t payload_enc[9];
+static uint32_t payload_dec[8];
+
+static inline struct vmmc_coder *vmmc_module_to_coder(struct vmmc_module *module)
+{
+	return container_of(module, struct vmmc_coder, module);
+}
+
+static int vmmc_coder_enable(struct vmmc_module *module, bool enable)
+{
+	struct vmmc_coder *coder = vmmc_module_to_coder(module);
+
+	coder->enabled = enable;
+
+/*	coder->cmd_cache[0] = VMMC_CMD_CODER_DATA1(coder->enabled, 0, 0, 0, coder->id,
+		module->pins[0], 0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+	return vmmc_command_write(coder->vmmc, VMMC_CMD_CODER(coder->id),
+	coder->cmd_cache);*/
+	return 0;
+}
+
+static int vmmc_coder_sync(struct vmmc_module *module)
+{
+	struct vmmc_coder *coder = vmmc_module_to_coder(module);
+
+	coder->cmd_cache[0] = VMMC_CMD_CODER_DATA1(coder->enabled, 0, 1, 1, coder->id,
+		module->pins[0], 1, 1, 1, 1, 1, 1, 0, 0, 0, VMMC_CODER_ENCODING_MLAW);
+	coder->cmd_cache[1] = VMMC_CMD_CODER_DATA2(0x2000, 0x2000);
+	coder->cmd_cache[2] = VMMC_CMD_CODER_DATA3(0, 0, module->pins[1], 0,
+		module->pins[2], 0, module->pins[3], module->pins[4]);
+
+	return vmmc_command_write(coder->vmmc, VMMC_CMD_CODER(coder->id), coder->cmd_cache);
+}
+
+static const struct vmmc_module_ops vmmc_coder_module_ops = {
+	.sync = vmmc_coder_sync,
+	.enable = vmmc_coder_enable,
+};
+
+#define VMMC_CMD_CODER_JB(_chan) (_VMMC_MSG(6, 3, 18) | _VMMC_CHAN(_chan) | 8)
+#define VMMC_CMD_CODER_JB_DATA1(_sf, _prp, _pje, _dvf, _nam, _rad, _adap, _init_pod) \
+	(((_sf) << 31) | ((_prp) << 23) | ((_pje) << 22) | ((_dvf) << 21) | \
+	((_nam) << 20) | ((_rad) << 17) | ((_adap) << 16) | (_init_pod))
+#define VMMC_CMD_CODER_JB_DATA2(_min_pod, _max_pod) \
+	(((_min_pod) << 16) | (_max_pod))
+#define VMMC_CMD_CODER_JB_DATA3(_adap_factor, _min_margin, _mode) \
+	(((_adap_factor) << 24) | ((_min_margin) << 16) | (_mode))
+
+int vmmc_coder_init(struct vmmc_coder *coder, struct vmmc *vmmc, unsigned int id)
+{
+	int ret;
+
+	ret = vmmc_module_init(&coder->module, 5, &vmmc_coder_module_ops);
+	if (ret)
+		return ret;
+
+	coder->id = id;
+	coder->module.id = id + 0x18;
+	coder->vmmc = vmmc;
+	coder->enabled = 0;
+
+	coder->cmd_cache[0] = VMMC_CMD_CODER_DATA1(0, 0, 0, 0, id, 0,
+		0, 0, 0, 0, 0, 0, 0, 0, 0, 0);
+	coder->cmd_cache[1] = VMMC_CMD_CODER_DATA2(0, 0);
+	coder->cmd_cache[2] = VMMC_CMD_CODER_DATA3(0, 0, 0, 0, 0, 0, 0, 0);
+	coder->cmd_cache[3] = VMMC_CMD_CODER_DATA4(0);
+
+	coder->jitter_buffer_cache[0] = VMMC_CMD_CODER_JB_DATA1(0x16, 1, 0, 0, 1, 1,
+	1, 0x50);
+	coder->jitter_buffer_cache[1] = VMMC_CMD_CODER_JB_DATA2(0x50, 0x05a0);
+	coder->jitter_buffer_cache[2] = VMMC_CMD_CODER_JB_DATA3(0x0d, 0x28, 1);
+
+	vmmc_command_write(coder->vmmc, VMMC_CMD_RTP_CFG_US(coder->id), payload_enc);
+	vmmc_command_write(coder->vmmc, VMMC_CMD_RTP_CFG_DS(coder->id), payload_dec);
+	vmmc_command_write(coder->vmmc, VMMC_CMD_CODER_JB(coder->id),
+	coder->jitter_buffer_cache);
+	vmmc_command_write(coder->vmmc, VMMC_CMD_CODER(coder->id), coder->cmd_cache);
+
+	vmmc_register_module(vmmc, &coder->module);
+
+	return ret;
+}
+
+void vmmc_coder_event(struct vmmc *vmmc, unsigned int chan, unsigned int type)
+{
+}
+
+/*
+void vmmc_coder_event(struct vmmc_coder *coder, unsigned int len)
+{
+	struct sk_buff *skb;
+	provide_mem_region(coder->vmmc, vmmc_coder_alloc_paket(coder)->head, 512);
+
+	skb = skb_dequeue(&coder->paket_queue);
+	skb_put(skb, len);
+
+	tapi_stream_recv(&coder->vmmc->tdev, skb);
+}
+*/
+/*
+int vmmc_coder_set_codec(struct vmmc_coder *coder, enum vmmc_codec codec)
+{
+}*/
+
+void vmmc_init_coders(struct vmmc *vmmc)
+{
+	unsigned int i;
+
+	payload_enc[0] = 0;
+	payload_enc[1] = 0x0;
+	payload_enc[1] |= vmmc_coder_payload_mapping[2] << 8;
+	payload_enc[1] |= vmmc_coder_payload_mapping[3] << 8;
+	for (i = 2; i < 9; ++i) {
+		payload_enc[i] = vmmc_coder_payload_mapping[i*4 - 4] << 24;
+		payload_enc[i] |= vmmc_coder_payload_mapping[i*4 - 3] << 16;
+		payload_enc[i] |= vmmc_coder_payload_mapping[i*4 - 2] << 8;
+		payload_enc[i] |= vmmc_coder_payload_mapping[i*4 - 1];
+		payload_enc[i] |= 0x80808080;
+	}
+	for (i = 0; i < 7; ++i) {
+		payload_dec[i] = vmmc_coder_payload_mapping[i*4 + 2] << 24;
+		payload_dec[i] |= vmmc_coder_payload_mapping[i*4 + 3] << 16;
+		payload_dec[i] |= vmmc_coder_payload_mapping[i*4 + 4] << 8;
+		payload_dec[i] |= vmmc_coder_payload_mapping[i*4 + 5];
+	}
+	payload_dec[i] = vmmc_coder_payload_mapping[i*4 + 2] << 24;
+	payload_dec[i] |= vmmc_coder_payload_mapping[i*4 + 3] << 16;
+
+
+	vmmc->num_coders = 5;
+	vmmc->coder = kcalloc(sizeof(*vmmc->coder), vmmc->num_coders, GFP_KERNEL);
+
+	for (i = 0; i < vmmc->num_coders; ++i)
+		vmmc_coder_init(&vmmc->coder[i], vmmc, i);
+}
+
+struct vmmc_coder *vmmc_coder_get(struct vmmc *vmmc)
+{
+	unsigned int i;
+	for (i = 0; i < vmmc->num_coders; ++i) {
+		if (!test_and_set_bit(i, &vmmc->coder_used))
+			return &vmmc->coder[i];
+	}
+
+	return NULL;
+}
+
+void vmmc_coder_put(struct vmmc *vmmc, struct vmmc_coder *coder)
+{
+	clear_bit(coder->id, &vmmc->coder_used);
+}
diff --git a/package/lqtapi/src/mps/vmmc-coder.h b/package/lqtapi/src/mps/vmmc-coder.h
new file mode 100644
index 0000000000..f5a87dcef1
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-coder.h
@@ -0,0 +1,14 @@
+
+struct vmmc_coder {
+	struct vmmc *vmmc;
+	unsigned int id;
+
+	struct vmmc_module module;
+
+	unsigned int enabled;
+
+	uint32_t cmd_cache[4];
+	uint32_t jitter_buffer_cache[3];
+
+	struct tapi_stream *stream;
+};
diff --git a/package/lqtapi/src/mps/vmmc-core.c b/package/lqtapi/src/mps/vmmc-core.c
new file mode 100644
index 0000000000..99b0d1d3db
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-core.c
@@ -0,0 +1,646 @@
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/interrupt.h>
+
+#include <linux/firmware.h>
+
+#include <linux/delay.h>
+
+#include <ifxmips_gptu.h>
+
+#include <linux/tapi/tapi.h>
+
+#include "vmmc.h"
+#include "mps.h"
+#include "mps-msg.h"
+#include "mps-irq.h"
+#include "vmmc-cmds.h"
+
+#include "vmmc-port.h"
+#include "vmmc-stream.h"
+#include "vmmc-link.h"
+#include "vmmc-coder.h"
+
+struct vmmc_capabilities {
+	uint8_t num_alm;
+	uint8_t num_pcm;
+	uint8_t num_signal;
+	uint8_t num_coder;
+	uint8_t num_agc;
+	uint8_t num_eq;
+	uint8_t num_nlec;
+	uint8_t num_wlec;
+	uint8_t num_nwlec;
+	uint8_t num_wwlec;
+	uint8_t num_tone_generators;
+	uint8_t num_dtmf_generators;
+	uint8_t num_caller_id_senders;
+	uint8_t num_caller_id_recivers;
+};
+
+#define MPS_FIRMWARE_MAGIC 0xcc123456
+
+struct vmmc_firmware_head {
+	uint32_t crc;
+	uint32_t crc_start_addr;
+	uint32_t crc_end_addr;
+	uint32_t version;
+	uint32_t encrypted;
+	uint32_t magic;
+	uint32_t mem;
+} __packed;
+
+#define VMMC_FIFO_UPSTREAM_CMD_BASE_ADDR	0x00
+#define VMMC_FIFO_UPSTREAM_CMD_SIZE_ADDR	0x04
+#define VMMC_FIFO_DOWNSTREAM_CMD_BASE_ADDR	0x08
+#define VMMC_FIFO_DOWNSTREAM_CMD_SIZE_ADDR	0x0c
+#define VMMC_FIFO_UPSTREAM_DATA_BASE_ADDR	0x10
+#define VMMC_FIFO_UPSTREAM_DATA_SIZE_ADDR	0x14
+#define VMMC_FIFO_DOWNSTREAM_DATA_BASE_ADDR	0x18
+#define VMMC_FIFO_DOWNSTREAM_DATA_SIZE_ADDR	0x1c
+#define VMMC_FIFO_UPSTREAM_CMD_TAIL_ADDR	0x20
+#define VMMC_FIFO_UPSTREAM_CMD_HEAD_ADDR	0x24
+#define VMMC_FIFO_DOWNSTREAM_CMD_TAIL_ADDR	0x28
+#define VMMC_FIFO_DOWNSTREAM_CMD_HEAD_ADDR	0x2c
+#define VMMC_FIFO_UPSTREAM_DATA_TAIL_ADDR	0x30
+#define VMMC_FIFO_UPSTREAM_DATA_HEAD_ADDR	0x34
+#define VMMC_FIFO_DOWNSTREAM_DATA_TAIL_ADDR	0x38
+#define VMMC_FIFO_DOWNSTREAM_DATA_HEAD_ADDR	0x3c
+
+#define VMMC_FIFO_EVENT_BASE_ADDR		0x180
+#define VMMC_FIFO_EVENT_SIZE_ADDR		0x184
+#define VMMC_FIFO_EVENT_TAIL_ADDR		0x188
+#define VMMC_FIFO_EVENT_HEAD_ADDR		0x18c
+
+
+/* Calculates the base of the fifo behind the given fifo */
+#define VMMC_NEXT_FIFO_BASE0(_fifo) \
+	(VMMC_FIFO_ ## _fifo ## _BASE + VMMC_FIFO_ ## _fifo ## _SIZE)
+#define VMMC_NEXT_FIFO_BASE1(_fifo) \
+	(VMMC_FIFO_ ## _fifo ## _BASE + VMMC_FIFO_ ## _fifo ## _SIZE)
+#define VMMC_NEXT_FIFO_BASE2(_fifo) \
+	(VMMC_FIFO_ ## _fifo ## _BASE + VMMC_FIFO_ ## _fifo ## _SIZE)
+
+/* Fifo sizes */
+#define VMMC_FIFO_UPSTREAM_CMD_SIZE	64
+#define VMMC_FIFO_DOWNSTREAM_CMD_SIZE	64
+#define VMMC_FIFO_UPSTREAM_DATA_SIZE	64
+#define VMMC_FIFO_DOWNSTREAM_DATA_SIZE	128
+#define VMMC_FIFO_EVENT_SIZE		64
+
+/* Fifo addresses */
+#define VMMC_FIFO_UPSTREAM_CMD_BASE	0x40
+#define VMMC_FIFO_DOWNSTREAM_CMD_BASE	VMMC_NEXT_FIFO_BASE0(UPSTREAM_CMD)
+#define VMMC_FIFO_UPSTREAM_DATA_BASE	VMMC_NEXT_FIFO_BASE1(DOWNSTREAM_CMD)
+#define VMMC_FIFO_DOWNSTREAM_DATA_BASE	VMMC_NEXT_FIFO_BASE2(UPSTREAM_DATA)
+#define VMMC_FIFO_EVENT_BASE		0x190
+
+#define VMMC_DECLARE_FIFO_CONFIG(_name, _fifo) \
+static const struct mps_fifo_config _name = { \
+	.tail_addr = VMMC_FIFO_ ## _fifo ## _TAIL_ADDR, \
+	.head_addr = VMMC_FIFO_ ## _fifo ## _HEAD_ADDR, \
+	.base_addr = VMMC_FIFO_ ## _fifo ## _BASE_ADDR, \
+	.size_addr = VMMC_FIFO_ ## _fifo ## _SIZE_ADDR, \
+	.base = VMMC_FIFO_ ## _fifo ## _BASE, \
+	.size = VMMC_FIFO_ ## _fifo ## _SIZE, \
+}
+
+VMMC_DECLARE_FIFO_CONFIG(vmmc_fifo_config_upstream_cmd, UPSTREAM_CMD);
+VMMC_DECLARE_FIFO_CONFIG(vmmc_fifo_config_downstream_cmd, DOWNSTREAM_CMD);
+VMMC_DECLARE_FIFO_CONFIG(vmmc_fifo_config_upstream_data, UPSTREAM_DATA);
+VMMC_DECLARE_FIFO_CONFIG(vmmc_fifo_config_downstream_data, DOWNSTREAM_DATA);
+VMMC_DECLARE_FIFO_CONFIG(vmmc_fifo_config_event, EVENT);
+
+static void vmmc_setup_fifos(struct vmmc *vmmc)
+{
+    mps_configure_mailbox(vmmc->mps, &vmmc->mbox_cmd,
+		&vmmc_fifo_config_upstream_cmd, &vmmc_fifo_config_downstream_cmd);
+    mps_configure_mailbox(vmmc->mps, &vmmc->mbox_data,
+		&vmmc_fifo_config_upstream_data, &vmmc_fifo_config_downstream_data);
+
+    mps_configure_fifo(vmmc->mps, &vmmc->fifo_event, &vmmc_fifo_config_event);
+}
+
+static uint32_t cram_data[] = {
+0x00200000, 0x00008e59, 0x165235cd, 0x17e2f141, 0xe3eef301, 0x0a431281,
+0x04fdf20d, 0x7fe363d5, 0xfd4b7333, 0x7ffffd44, 0xfcf80298, 0xfecd00c9,
+0xff900042, 0xfff70003, 0x000923b7, 0xe92a354d, 0xc8981f44, 0x9c0f1257,
+0x26aacf33, 0x27db9836, 0x10586f5b, 0x9c167d2d, 0x94b679a7, 0x8c227660,
+0x83fa7491, 0x7ce0826a, 0x7ff87ff4, 0x296b4e22, 0x76e67fff, 0x008ffc04,
+0x02cbfb36, 0x026afeba, 0x009effc3, 0x0013fffd, 0x23b7e92a, 0x354dc898,
+0x1f449c0f, 0x125726aa, 0xcf3327db, 0x98361058, 0x74bc93d6, 0x7ebc8f61,
+0x7d068986, 0x7b46833b, 0x7a3b7f00, 0x287a47b1, 0x05800367, 0x20ae2715,
+0x0fb5da12, 0x1935f53b, 0x01230240, 0xfc717f00, 0x2000d346,
+};
+
+static void vmmc_push_data_paket(struct vmmc *vmmc, int type, unsigned int chan,
+	void __iomem *addr, size_t len)
+{
+	uint32_t data[3];
+
+	data[0] = VMMC_VOICE_DATA(type, chan, 8);
+	data[1] = CPHYSADDR(addr);
+	data[2] = len;
+
+	mps_fifo_in(&vmmc->mbox_data.downstream, data, 3);
+}
+
+static struct sk_buff *vmmc_alloc_data_paket(struct vmmc *vmmc)
+{
+	struct sk_buff *skb;
+
+	skb = alloc_skb(512, GFP_KERNEL);
+
+	skb_queue_tail(&vmmc->recv_queue, skb);
+
+	return skb;
+}
+
+static void vmmc_provide_paket(struct vmmc *vmmc)
+{
+	struct sk_buff *skb = vmmc_alloc_data_paket(vmmc);
+	vmmc_push_data_paket(vmmc, CMD_ADDRESS_PACKET, 0, skb->data, skb->len);
+}
+
+static void vmmc_recv_paket(struct vmmc *vmmc, unsigned int chan, void __iomem *addr, size_t len)
+{
+	struct sk_buff *skb;
+	struct sk_buff *tmp;
+
+	skb_queue_walk_safe(&vmmc->recv_queue, skb, tmp) {
+		if (skb->data == addr)
+			break;
+	}
+
+	if (skb == (struct sk_buff *)(&vmmc->recv_queue)) {
+		printk("AHHHH\n");
+		return;
+	}
+
+	dma_cache_inv((u32)addr, len);
+	skb_unlink(skb, &vmmc->recv_queue);
+
+	if (!vmmc->coder[chan].stream) {
+		kfree_skb(skb);
+		return;
+	}
+
+	skb_put(skb, len);
+	tapi_stream_recv(&vmmc->tdev, vmmc->coder[chan].stream, skb);
+}
+
+void vmmc_send_paket(struct vmmc *vmmc, unsigned int chan, struct sk_buff *skb)
+{
+	skb_queue_tail(&vmmc->send_queue, skb);
+
+	dma_cache_wback((u32)skb->data, skb->len);
+	vmmc_push_data_paket(vmmc, CMD_RTP_VOICE_DATA_PACKET, chan, skb->data,
+		skb->len);
+}
+
+static void vmmc_free_paket(struct vmmc *vmmc, void __iomem *addr, size_t len)
+{
+	struct sk_buff *skb;
+	struct sk_buff *tmp;
+
+	skb_queue_walk_safe(&vmmc->send_queue, skb, tmp) {
+		if (skb->data == addr)
+			break;
+	}
+
+	if (skb == (struct sk_buff *)(&vmmc->send_queue)) {
+		printk("AHHHH\n");
+	} else {
+		skb_unlink(skb, &vmmc->send_queue);
+		kfree_skb(skb);
+	}
+}
+
+
+static void vmmc_write_cram_data(struct vmmc *vmmc, unsigned int id,
+	uint32_t *data, size_t length)
+{
+	size_t transfer_length;
+	size_t offset = 0;
+	uint32_t cmd;
+
+	length *= 4;
+	offset = 0x5;
+
+	while (length) {
+		transfer_length = length > 56 ? 56 : length;
+		cmd = VMMC_CMD_ALM_COEF(id, offset, transfer_length);
+		vmmc_command_write(vmmc, cmd, data);
+
+		data += transfer_length >> 2;
+		offset += transfer_length >> 1;
+		length -= transfer_length;
+	}
+}
+
+int vmmc_command_read(struct vmmc *vmmc, uint32_t cmd, uint32_t *result)
+{
+	struct mps_mailbox *mbox = &vmmc->mbox_cmd;
+
+	INIT_COMPLETION(vmmc->cmd_completion);
+
+	mps_fifo_in(&mbox->downstream, &cmd, 1);
+
+	wait_for_completion(&vmmc->cmd_completion);
+
+	mps_fifo_out(&mbox->upstream, result, 1);
+	mps_fifo_out(&mbox->upstream, result, (*result & 0xff) / 4);
+
+	return 0;
+}
+
+int vmmc_command_write(struct vmmc *vmmc, uint32_t cmd,
+	const uint32_t *data)
+{
+	struct mps_mailbox *mbox = &vmmc->mbox_cmd;
+/*	int i;
+
+	printk("cmd: %x\n", cmd);
+	for (i = 0; i < DIV_ROUND_UP((cmd & 0xff), 4); ++i) {
+		printk("data[%d] = %x\n", i, data[i]);
+	}
+*/
+	while (mps_fifo_len(&mbox->downstream) < (cmd & 0xff) + 4)
+		mdelay(100);
+
+	mps_fifo_in(&mbox->downstream, &cmd, 1);
+	mps_fifo_in(&mbox->downstream, data, DIV_ROUND_UP((cmd & 0xff), 4));
+
+	mdelay(100);
+
+	return 0;
+}
+
+static int vmmc_modules_sync(struct tapi_device *tapi)
+{
+	struct vmmc *vmmc = tdev_to_vmmc(tapi);
+	struct vmmc_module *module;
+
+	list_for_each_entry(module, &vmmc->modules, head)
+		vmmc_module_sync(module);
+
+	return 0;
+}
+
+static const struct tapi_ops vmmc_tapi_ops = {
+	.send_dtmf_event = vmmc_port_send_dtmf_event,
+	.ring = vmmc_port_ring,
+
+	.sync = vmmc_modules_sync,
+
+	.stream_alloc = vmmc_stream_alloc,
+	.stream_free = vmmc_stream_free,
+	.stream_send = vmmc_stream_send,
+
+	.link_alloc = vmmc_tapi_link_alloc,
+	.link_free = vmmc_tapi_link_free,
+	.link_enable = vmmc_tapi_link_enable,
+	.link_disable = vmmc_tapi_link_disable,
+};
+
+static void setup_alm(struct vmmc *vmmc)
+{
+	int i;
+
+	vmmc->tdev.ports = kcalloc(2, sizeof(*vmmc->tdev.ports), GFP_KERNEL);
+	vmmc->ports = kcalloc(2, sizeof(*vmmc->ports), GFP_KERNEL);
+
+	for (i = 0; i < 2; ++i)
+		vmmc_port_init(vmmc, &vmmc->ports[i], &vmmc->tdev.ports[i], i);
+
+	skb_queue_head_init(&vmmc->send_queue);
+	skb_queue_head_init(&vmmc->recv_queue);
+
+	for (i = 0; i < 10; ++i)
+		vmmc_provide_paket(vmmc);
+
+	vmmc->tdev.num_ports = 2;
+	vmmc->tdev.ops = &vmmc_tapi_ops;
+	tapi_device_register(&vmmc->tdev, "vmmc", vmmc->dev);
+}
+
+static void vmmc_init_timer(struct vmmc *vmmc)
+{
+	unsigned int timer;
+	unsigned int timer_flags;
+	int ret;
+	unsigned long loops, count;
+
+	timer = TIMER1B;
+
+	timer_flags =
+	  TIMER_FLAG_16BIT | TIMER_FLAG_COUNTER | TIMER_FLAG_CYCLIC |
+	  TIMER_FLAG_DOWN | TIMER_FLAG_FALL_EDGE | TIMER_FLAG_SYNC |
+	  TIMER_FLAG_CALLBACK_IN_IRQ;
+	ret = ifxmips_request_timer (timer, timer_flags, 1, 0, 0);
+	if (ret < 0) {
+		printk("FAILED TO INIT TIMER\n");
+		return;
+	}
+	ret = ifxmips_start_timer (timer, 0);
+	if (ret < 0) {
+		printk("FAILED TO START TIMER\n");
+		return;
+	}
+	do
+	{
+		loops++;
+		ifxmips_get_count_value(timer, &count);
+	} while (count);
+
+	*((volatile uint32_t *) (KSEG1 + 0x1e100a00 + 0x0014)) = 0x000005c5;
+}
+
+static void vmmc_free_timer(struct vmmc *vmmc)
+{
+	ifxmips_free_timer(TIMER1B);
+}
+
+static void vmmc_get_capabilities(struct vmmc *vmmc)
+{
+	uint32_t data[10];
+	uint8_t len;
+
+	vmmc_command_read(vmmc,
+		MPS_MSG_CMD_EOP_SYSTEM(SYS_CAP_ECMD, sizeof(uint32_t)), data);
+
+	len = ((data[0] >> 16) & 0xff) - sizeof(uint32_t);
+
+	if (len > sizeof(data))
+		len = sizeof(data);
+
+	vmmc_command_read(vmmc,
+		MPS_MSG_CMD_EOP_SYSTEM(SYS_CAP_ECMD, len), data);
+
+	len /= 4;
+
+/*	for (;len > 0; --len) {
+		printk("fw cap(%d): %.2x\n", 10-len, data[10-len]);
+	}
+*/
+	setup_alm(vmmc);
+}
+
+static void vmmc_get_firmware_version(struct vmmc *vmmc)
+{
+	uint32_t data[1];
+
+	vmmc_command_read(vmmc, MPS_CMD_GET_VERSION, data);
+
+	printk("firmware version: %x\n", *data);
+
+	vmmc_get_capabilities(vmmc);
+}
+
+static irqreturn_t vmmc_firmware_loaded_irq(int irq, void *devid)
+{
+	struct vmmc *vmmc = devid;
+	complete(&vmmc->firmware_loaded_completion);
+	printk("Firmware loaded irq\n");
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t vmmc_cmd_error_irq(int irq, void *devid)
+{
+/*	struct vmmc *vmmc = devid;*/
+
+	printk("cmd error!!!!\n");
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t vmmc_recv_ov_irq(int irq, void *devid)
+{
+	struct vmmc *vmmc = devid;
+	uint32_t data[2] = {
+		VMMC_CMD_SERR_ACK(0),
+		VMMC_CMD_SERR_ACK_DATA1(1)
+	};
+	uint32_t voice_data[64];
+
+	return IRQ_HANDLED;
+
+	mps_fifo_in(&vmmc->mbox_cmd.downstream, data, 2);
+	mps_fifo_out(&vmmc->mbox_data.upstream, voice_data, 15);
+
+	printk("recv overflow: %x\n", voice_data[0]);
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t vmmc_event_fifo_irq(int irq, void *devid)
+{
+	struct vmmc *vmmc = devid;
+	uint32_t event, event_id;
+	uint32_t data = 0;
+	unsigned int chan;
+
+	mps_fifo_out(&vmmc->fifo_event, &event, 1);
+
+	event_id = event & VMMC_EVENT_ID_MASK;
+	chan = VMMC_MSG_GET_CHAN(event);
+
+	if (event & 0xff)
+		mps_fifo_out(&vmmc->fifo_event, &data, 1);
+
+	switch (event_id) {
+	case VMMC_EVENT_HOOK_ID:
+		vmmc_alm_hook_event_handler(vmmc, chan, data);
+		break;
+	case VMMC_EVENT_DTMF_ID:
+		vmmc_sig_dtmf_event_handler(vmmc, chan, data);
+		break;
+	default:
+		printk("Ein unbekanntes Event: %x %x\n", event, data);
+		break;
+	}
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t vmmc_mbox_data_irq_handler(int irq, void *devid)
+{
+	struct vmmc *vmmc = devid;
+	struct mps_mailbox *mbox = &vmmc->mbox_data;
+	unsigned int count, type, chan;
+	uint32_t data[2];
+	void __iomem *addr;
+	size_t len;
+
+	mps_fifo_out(&mbox->upstream, data, 1);
+
+	count = (data[0] & 0xff) / 8;
+	type = (data[0] >> 24) & 0xff;
+	chan = (data[0] >> 16) & 0xff;
+
+	while (count) {
+		mps_fifo_out(&mbox->upstream, data, 2);
+
+		addr = (void __iomem *)CKSEG0ADDR(data[0]);
+		len = data[1];
+
+		switch (type) {
+		case CMD_ADDRESS_PACKET:
+			vmmc_free_paket(vmmc, addr, len);
+			break;
+		case CMD_RTP_VOICE_DATA_PACKET:
+			vmmc_provide_paket(vmmc);
+			vmmc_recv_paket(vmmc, chan, addr, len);
+			break;
+		}
+		--count;
+	}
+
+	return IRQ_HANDLED;
+}
+
+static irqreturn_t vmmc_mbox_cmd_irq_handler(int irq, void *devid)
+{
+	struct vmmc *vmmc = devid;
+
+	complete(&vmmc->cmd_completion);
+
+	return IRQ_HANDLED;
+}
+
+static void vmmc_load_firmware(const struct firmware *fw, void *context)
+{
+	struct vmmc *vmmc = context;
+	struct vmmc_firmware_head *fw_head;
+	size_t tail_size;
+	enum mps_boot_config config;
+
+	if (!fw) {
+		printk("failed to load tapi firmware\n");
+//		request_firmware_nowait(THIS_MODULE, 1, "danube_firmware.bin", vmmc->dev,
+//			GFP_KERNEL, vmmc, vmmc_load_firmware);
+		return;
+	}
+
+	if (fw->size < sizeof(*fw_head))
+		return;
+
+	fw_head = (struct vmmc_firmware_head *)((uint8_t *)fw->data + fw->size - sizeof(*fw_head));
+
+	if (fw_head->magic != MPS_FIRMWARE_MAGIC) {
+		config = MPS_BOOT_LEGACY;
+		tail_size = sizeof(uint32_t);
+	} else {
+		config = MPS_BOOT_ENCRYPTED;
+		tail_size = sizeof(*fw_head) - sizeof(uint32_t);
+	}
+
+	vmmc_setup_fifos(vmmc);
+	init_completion(&vmmc->firmware_loaded_completion);
+	mps_load_firmware(vmmc->mps, fw->data, fw->size - tail_size, config);
+	wait_for_completion_timeout(&vmmc->firmware_loaded_completion, 5*HZ);
+	vmmc_init_timer(vmmc);
+	vmmc_write_cram_data(vmmc, 0, cram_data, ARRAY_SIZE(cram_data));
+	vmmc_write_cram_data(vmmc, 1, cram_data, ARRAY_SIZE(cram_data));
+	vmmc_get_firmware_version(vmmc);
+	vmmc_init_coders(vmmc);
+}
+
+static int vmmc_request_irqs(struct vmmc *vmmc)
+{
+	int ret;
+
+	ret = request_irq(vmmc->irq_fw_loaded, vmmc_firmware_loaded_irq, 0, "vmmc fw loaded", vmmc);
+	ret = request_irq(vmmc->irq_event_fifo, vmmc_event_fifo_irq, 0, "vmmc event fifo", vmmc);
+	ret = request_irq(vmmc->irq_cmd_error, vmmc_cmd_error_irq, 0,
+		"cmd error irq", vmmc);
+	ret = request_irq(MPS_IRQ_RCV_OVERFLOW, vmmc_recv_ov_irq, 0,
+		"recv_ov irq", vmmc);
+
+	ret = request_irq(vmmc->irq_mbox_cmd, vmmc_mbox_cmd_irq_handler, 0,
+		"vmmc cmd mailbox irq", vmmc);
+
+	ret = request_irq(vmmc->irq_mbox_data, vmmc_mbox_data_irq_handler, 0,
+		"vmmc data mailbox irq", vmmc);
+
+	return ret;
+}
+
+static int __devinit vmmc_probe(struct platform_device *pdev)
+{
+	struct vmmc *vmmc;
+	int ret = 0;
+
+	vmmc = kzalloc(sizeof(*vmmc), GFP_KERNEL);
+
+	if (!vmmc)
+		return -ENOMEM;
+
+	vmmc->dev = &pdev->dev;
+	vmmc->mps = device_to_mps(pdev->dev.parent);
+
+	if (!vmmc->mps) {
+		goto err_free;
+		ret = -EBUSY;
+	}
+
+	INIT_LIST_HEAD(&vmmc->modules);
+	init_completion(&vmmc->cmd_completion);
+
+	vmmc->irq_fw_loaded = MPS_IRQ_DOWNLOAD_DONE;
+	vmmc->irq_mbox_cmd = MPS_IRQ_CMD_UPSTREAM;
+	vmmc->irq_mbox_data = MPS_IRQ_DATA_UPSTREAM;
+	vmmc->irq_event_fifo = MPS_IRQ_EVENT;
+	vmmc->irq_cmd_error = MPS_IRQ_CMD_ERROR;
+
+	platform_set_drvdata(pdev, vmmc);
+
+	vmmc_request_irqs(vmmc);
+
+	request_firmware_nowait(THIS_MODULE, 1, "danube_firmware.bin", &pdev->dev,
+		GFP_KERNEL, vmmc, vmmc_load_firmware);
+
+	return 0;
+
+err_free:
+	kfree(vmmc);
+
+	return ret;
+}
+
+static int __devexit vmmc_remove(struct platform_device *pdev)
+{
+	struct vmmc *vmmc = platform_get_drvdata(pdev);
+	vmmc_free_timer(vmmc);
+
+	tapi_device_unregister(&vmmc->tdev);
+
+	return 0;
+}
+
+static struct platform_driver vmmc_driver = {
+	.probe = vmmc_probe,
+	.remove = __devexit_p(vmmc_remove),
+	.driver = {
+		.name = "vmmc",
+		.owner = THIS_MODULE
+	},
+};
+
+static int __init vmmc_init(void)
+{
+	return platform_driver_register(&vmmc_driver);
+}
+module_init(vmmc_init);
+
+static void __exit vmmc_exit(void)
+{
+	platform_driver_unregister(&vmmc_driver);
+}
+module_exit(vmmc_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>");
diff --git a/package/lqtapi/src/mps/vmmc-link.c b/package/lqtapi/src/mps/vmmc-link.c
new file mode 100644
index 0000000000..42d11dbb6e
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-link.c
@@ -0,0 +1,52 @@
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/tapi/tapi.h>
+
+#include "vmmc-link.h"
+#include "vmmc-module.h"
+
+struct vmmc_tapi_link {
+	struct tapi_link tapi_link;
+	struct vmmc_link vmmc_link;
+};
+
+struct tapi_link *vmmc_tapi_link_alloc(struct tapi_device *tdev,
+	struct tapi_endpoint *ep1, struct tapi_endpoint *ep2)
+{
+	struct vmmc_tapi_link *link = kzalloc(sizeof(*link), GFP_KERNEL);
+	struct vmmc_module *module1 = tapi_endpoint_to_vmmc_module(ep1);
+	struct vmmc_module *module2 = tapi_endpoint_to_vmmc_module(ep2);
+
+	vmmc_link_init(&link->vmmc_link, module1, module2);
+
+	return &link->tapi_link;
+}
+
+void vmmc_tapi_link_free(struct tapi_device *tdev, struct tapi_link *tapi_link)
+{
+	struct vmmc_tapi_link *link = container_of(tapi_link, struct vmmc_tapi_link,
+		tapi_link);
+
+	vmmc_link_put(&link->vmmc_link);
+	kfree(link);
+}
+
+int vmmc_tapi_link_enable(struct tapi_device *tdev,
+	struct tapi_link *tapi_link)
+{
+	struct vmmc_tapi_link *link = container_of(tapi_link, struct vmmc_tapi_link,
+		tapi_link);
+
+	vmmc_link_enable(&link->vmmc_link);
+	return 0;
+}
+
+int vmmc_tapi_link_disable(struct tapi_device *tdev,
+	struct tapi_link *tapi_link)
+{
+	struct vmmc_tapi_link *link = container_of(tapi_link, struct vmmc_tapi_link,
+		tapi_link);
+
+	vmmc_link_disable(&link->vmmc_link);
+	return 0;
+}
diff --git a/package/lqtapi/src/mps/vmmc-link.h b/package/lqtapi/src/mps/vmmc-link.h
new file mode 100644
index 0000000000..9f818bd834
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-link.h
@@ -0,0 +1,10 @@
+#ifndef __VMMC_LINK_H__
+#define __VMMC_LINK_H__
+
+struct tapi_link *vmmc_tapi_link_alloc(struct tapi_device *tdev,
+	struct tapi_endpoint *ep1, struct tapi_endpoint *ep2);
+void vmmc_tapi_link_free(struct tapi_device *tdev, struct tapi_link *link);
+int vmmc_tapi_link_enable(struct tapi_device *tdev, struct tapi_link *link);
+int vmmc_tapi_link_disable(struct tapi_device *tdev, struct tapi_link *link);
+
+#endif
diff --git a/package/lqtapi/src/mps/vmmc-module.c b/package/lqtapi/src/mps/vmmc-module.c
new file mode 100644
index 0000000000..181f0c6b7c
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-module.c
@@ -0,0 +1,130 @@
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/mutex.h>
+
+#include <asm/bitops.h>
+
+#include "vmmc-module.h"
+
+int vmmc_module_init(struct vmmc_module *module, size_t num_pins,
+	const struct vmmc_module_ops *ops)
+{
+	module->pins = kcalloc(num_pins, sizeof(*module->pins), GFP_KERNEL);
+
+	if (!module->pins)
+		return -ENOMEM;
+
+	module->num_pins = num_pins;
+	module->ops = ops;
+
+	mutex_init(&module->lock);
+	module->refcount = 0;
+
+	return 0;
+}
+
+int vmmc_module_sync(struct vmmc_module *module)
+{
+	if (!test_and_clear_bit(VMMC_MODULE_FLAG_MODIFIED, &module->flags))
+		return 0;
+
+	return module->ops->sync(module);
+}
+
+int vmmc_module_get_pin(struct vmmc_module *module)
+{
+	size_t i = 0;
+	int ret = 0;
+
+	for (i = 0; i < module->num_pins; ++i) {
+		if (!test_and_set_bit(VMMC_MODULE_FLAG_PIN_USED(i), &module->flags))
+			break;
+	}
+	if (i == module->num_pins)
+		ret = -EBUSY;
+	else
+		ret = i;
+
+	return ret;
+}
+
+void vmmc_module_put_pin(struct vmmc_module *module, unsigned int pin)
+{
+	module->pins[pin] = 0;
+	clear_bit(VMMC_MODULE_FLAG_PIN_USED(pin), &module->flags);
+}
+
+void vmmc_module_set_pin_input(struct vmmc_module *module, unsigned int pin,
+	struct vmmc_module *input)
+{
+	if (input)
+		module->pins[pin] = input->id;
+	else
+		module->pins[pin] = 0;
+
+	set_bit(VMMC_MODULE_FLAG_MODIFIED, &module->flags);
+}
+
+static void vmmc_module_enable(struct vmmc_module *module)
+{
+	mutex_lock(&module->lock);
+
+	if (++module->refcount == 1)
+		module->ops->enable(module, true);
+
+	mutex_unlock(&module->lock);
+}
+
+static void vmmc_module_disable(struct vmmc_module *module)
+{
+	mutex_lock(&module->lock);
+
+	if (module->refcount <= 0)
+		printk(KERN_ERR "vmmc module: unbalanced disable\n");
+	else if (--module->refcount == 0)
+		module->ops->enable(module, false);
+
+	mutex_unlock(&module->lock);
+}
+
+
+unsigned int vmmc_link_init(struct vmmc_link *link,
+	struct vmmc_module *a, struct vmmc_module *b)
+{
+	link->pins[0] = vmmc_module_get_pin(a);
+	link->pins[1] = vmmc_module_get_pin(b);
+	link->modules[0] = a;
+	link->modules[1] = b;
+
+	return 0;
+}
+
+void vmmc_link_put(struct vmmc_link *link)
+{
+	vmmc_link_disable(link);
+	vmmc_module_sync(link->modules[0]);
+	vmmc_module_sync(link->modules[1]);
+	vmmc_module_put_pin(link->modules[0], link->pins[0]);
+	vmmc_module_put_pin(link->modules[1], link->pins[1]);
+}
+
+void vmmc_link_enable(struct vmmc_link *link)
+{
+	vmmc_module_set_pin_input(link->modules[0], link->pins[0],
+		link->modules[1]);
+	vmmc_module_set_pin_input(link->modules[1], link->pins[1],
+		link->modules[0]);
+
+	vmmc_module_enable(link->modules[0]);
+	vmmc_module_enable(link->modules[1]);
+}
+
+void vmmc_link_disable(struct vmmc_link *link)
+{
+	vmmc_module_set_pin_input(link->modules[0], link->pins[0], NULL);
+	vmmc_module_set_pin_input(link->modules[1], link->pins[1], NULL);
+
+	vmmc_module_disable(link->modules[0]);
+	vmmc_module_disable(link->modules[1]);
+}
diff --git a/package/lqtapi/src/mps/vmmc-module.h b/package/lqtapi/src/mps/vmmc-module.h
new file mode 100644
index 0000000000..b598d0dcd9
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-module.h
@@ -0,0 +1,64 @@
+#ifndef __VMMC_MODULE_H__
+#define __VMMC_MODULE_H__
+
+#include <linux/list.h>
+#include <linux/kernel.h>
+#include <linux/tapi/tapi.h>
+
+struct vmmc_module;
+
+struct vmmc_module_ops {
+	int (*sync)(struct vmmc_module *);
+	int (*enable)(struct vmmc_module *, bool enable);
+};
+
+struct vmmc_module
+{
+	unsigned int id;
+
+	size_t num_pins;
+	unsigned int *pins;
+
+	const struct vmmc_module_ops *ops;
+
+	unsigned long flags;
+#define VMMC_MODULE_FLAG_PIN_USED(x) (x)
+#define VMMC_MODULE_FLAG_MODIFIED 31
+	struct mutex lock;
+	struct list_head head;
+
+	unsigned int refcount;
+};
+
+int vmmc_module_init(struct vmmc_module *module, size_t num_pins,
+	const struct vmmc_module_ops *ops);
+int vmmc_module_sync(struct vmmc_module *module);
+
+struct vmmc_link {
+	struct vmmc_module *modules[2];
+	unsigned int pins[2];
+};
+
+struct vmmc_endpoint {
+	struct tapi_endpoint ep;
+	struct vmmc_module *module;
+};
+
+void vmmc_link_enable(struct vmmc_link *link);
+void vmmc_link_disable(struct vmmc_link *link);
+unsigned int vmmc_link_init(struct vmmc_link *link, 
+	struct vmmc_module *a, struct vmmc_module *b);
+void vmmc_link_put(struct vmmc_link *link);
+
+int vmmc_module_get_pin(struct vmmc_module *module);
+void vmmc_module_put_pin(struct vmmc_module *module, unsigned int pin);
+void vmmc_module_set_pin_input(struct vmmc_module *module, unsigned int pin,
+	struct vmmc_module *input);
+
+
+static inline struct vmmc_module *tapi_endpoint_to_vmmc_module(struct tapi_endpoint *ep)
+{
+	return tapi_endpoint_get_data(ep);
+}
+
+#endif
diff --git a/package/lqtapi/src/mps/vmmc-port.c b/package/lqtapi/src/mps/vmmc-port.c
new file mode 100644
index 0000000000..aa620a1e02
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-port.c
@@ -0,0 +1,48 @@
+#include <linux/kernel.h>
+#include <linux/slab.h>
+
+#include <linux/tapi/tapi.h>
+
+#include "vmmc.h"
+#include "vmmc-port.h"
+#include "vmmc-alm.h"
+#include "vmmc-sig.h"
+
+int vmmc_port_ring(struct tapi_device *tdev, struct tapi_port *port, bool ring)
+{
+	struct vmmc *vmmc = tdev_to_vmmc(tdev);
+
+	return vmmc_alm_set_state(&vmmc->ports[port->id].alm,
+		ring ? VMMC_ALM_STATE_RING : VMMC_ALM_STATE_ONHOOK);
+}
+
+int vmmc_port_send_dtmf_event(struct tapi_device *tdev,
+	struct tapi_port *port, struct tapi_dtmf_event *event)
+{
+	return 0;
+}
+
+struct vmmc_port *vmmc_port_init(struct vmmc *vmmc, struct vmmc_port *port,
+	struct tapi_port *tport, unsigned int id)
+{
+	vmmc_alm_init(&port->alm, vmmc, id);
+	vmmc_sig_init(&port->sig, vmmc, id);
+
+	port->sig_pin = vmmc_module_get_pin(&port->sig.module);
+	vmmc_module_set_pin_input(&port->sig.module, port->sig_pin,
+		&port->alm.module);
+
+	vmmc_module_sync(&port->sig.module);
+
+	vmmc_alm_set_state(&port->alm, VMMC_ALM_STATE_ONHOOK);
+
+	tport->id = id;
+	tapi_endpoint_set_data(&tport->ep, &port->alm.module);
+
+	return port;
+}
+
+void vmmc_port_put(struct vmmc *vmmc, struct vmmc_port *port)
+{
+	vmmc_module_put_pin(&port->sig.module, port->sig_pin);
+}
diff --git a/package/lqtapi/src/mps/vmmc-port.h b/package/lqtapi/src/mps/vmmc-port.h
new file mode 100644
index 0000000000..1efceb0b2d
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-port.h
@@ -0,0 +1,22 @@
+#ifndef __VMMC_PORT_H__
+#define __VMMC_PORT_H__
+
+#include "vmmc-alm.h"
+#include "vmmc-sig.h"
+
+void vmmc_port_free(struct vmmc *vmmc, struct vmmc_port *port);
+
+int vmmc_port_ring(struct tapi_device *tdev, struct tapi_port *port, bool ring);
+int vmmc_port_send_dtmf_event(struct tapi_device *tdev,
+	struct tapi_port *port, struct tapi_dtmf_event *event);
+struct vmmc_port *vmmc_port_init(struct vmmc *vmmc, struct vmmc_port *port,
+struct tapi_port *tport, unsigned int id);
+
+struct vmmc_port
+{
+	struct vmmc_alm alm;
+	struct vmmc_sig sig;
+	unsigned int sig_pin;
+};
+
+#endif
diff --git a/package/lqtapi/src/mps/vmmc-sig.h b/package/lqtapi/src/mps/vmmc-sig.h
new file mode 100644
index 0000000000..e8f047063b
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-sig.h
@@ -0,0 +1,19 @@
+#ifndef __VMMC_SIG_H__
+#define __VMMC_SIG_H__
+
+#include "vmmc-module.h"
+
+struct vmmc_sig {
+	struct vmmc *vmmc;
+	unsigned int id;
+	struct vmmc_module module;
+
+	uint32_t sig_cache;
+	uint32_t dtmfr_cache;
+};
+
+int vmmc_sig_init(struct vmmc_sig *sig, struct vmmc *vmmc, unsigned int id);
+
+void vmmc_sig_dtmf_event_handler(struct vmmc *vmmc, uint32_t event, uint32_t data);
+
+#endif
diff --git a/package/lqtapi/src/mps/vmmc-signal.c b/package/lqtapi/src/mps/vmmc-signal.c
new file mode 100644
index 0000000000..83fea60839
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-signal.c
@@ -0,0 +1,69 @@
+#include <linux/kernel.h>
+
+#include "vmmc.h"
+#include "vmmc-sig.h"
+#include "vmmc-cmds.h"
+
+static struct vmmc_sig *vmmc_module_to_sig(struct vmmc_module *module)
+{
+	return container_of(module, struct vmmc_sig, module);
+}
+
+static int vmmc_sig_enable(struct vmmc_module *module, bool enabled)
+{
+	struct vmmc_sig *sig = vmmc_module_to_sig(module);
+
+	return 0;
+
+	sig->sig_cache = VMMC_CMD_SIG_SET_ENABLE(sig->sig_cache, enabled);
+
+	return vmmc_command_write(sig->vmmc, VMMC_CMD_SIG(sig->id), &sig->sig_cache);
+}
+
+static int vmmc_sig_sync(struct vmmc_module *module)
+{
+	struct vmmc_sig *sig = vmmc_module_to_sig(module);
+
+	sig->sig_cache = VMMC_CMD_SIG_SET_INPUTS(sig->sig_cache,
+		module->pins[0], module->pins[1]);
+
+	vmmc_command_write(sig->vmmc, VMMC_CMD_SIG(sig->id),
+		&sig->sig_cache);
+
+	return vmmc_command_write(sig->vmmc, VMMC_CMD_DTMFR(sig->id),
+		&sig->dtmfr_cache);
+}
+
+static const struct vmmc_module_ops vmmc_sig_ops = {
+	.enable = vmmc_sig_enable,
+	.sync = vmmc_sig_sync,
+};
+
+int vmmc_sig_init(struct vmmc_sig *sig, struct vmmc *vmmc, unsigned int id)
+{
+	int ret;
+
+	ret = vmmc_module_init(&sig->module, 2, &vmmc_sig_ops);
+	if (ret)
+		return ret;
+
+	sig->id = id;
+	sig->module.id = id + 0x1e;
+	sig->vmmc = vmmc;
+	sig->sig_cache = VMMC_CMD_SIG_DATA(1, 1, 0, 0, 0, 0, 0);
+	sig->dtmfr_cache = VMMC_CMD_DTMFR_DATA(1, 1, id);
+
+	vmmc_register_module(vmmc, &sig->module);
+
+	vmmc_command_write(sig->vmmc, VMMC_CMD_SIG(sig->id),
+		&sig->sig_cache);
+	vmmc_command_write(sig->vmmc, VMMC_CMD_DTMFR(sig->id),
+		&sig->dtmfr_cache);
+
+	return ret;
+}
+
+void vmmc_sig_dtmf_event_handler(struct vmmc *vmmc, uint32_t id, uint32_t data)
+{
+	tapi_report_dtmf_event(&vmmc->tdev, &vmmc->tdev.ports[id], data & 0xf);
+}
diff --git a/package/lqtapi/src/mps/vmmc-stream.c b/package/lqtapi/src/mps/vmmc-stream.c
new file mode 100644
index 0000000000..36f5eef80b
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-stream.c
@@ -0,0 +1,73 @@
+#include <linux/kernel.h>
+#include <linux/tapi/tapi.h>
+#include <linux/skbuff.h>
+
+#include "vmmc.h"
+#include "vmmc-coder.h"
+
+struct vmmc_tapi_stream {
+	struct vmmc_coder *coder;
+	struct tapi_stream stream;
+};
+
+struct vmmc_tapi_stream *tapi_to_vmmc_stream(struct tapi_stream * stream)
+{
+	return container_of(stream, struct vmmc_tapi_stream, stream);
+}
+
+struct tapi_stream *vmmc_stream_alloc(struct tapi_device *tdev)
+{
+	struct vmmc *vmmc = tdev_to_vmmc(tdev);
+	struct vmmc_tapi_stream *stream;
+	struct vmmc_coder *coder;
+
+	coder = vmmc_coder_get(vmmc);
+	if (!coder)
+		return ERR_PTR(-ENODEV);
+
+	stream = kzalloc(sizeof(*stream), GFP_KERNEL);
+	if (!stream)
+		return ERR_PTR(-ENOMEM);
+
+	stream->coder = coder;
+	coder->stream = &stream->stream;
+	tapi_endpoint_set_data(&stream->stream.ep, &coder->module);
+
+	return &stream->stream;
+}
+
+void vmmc_stream_free(struct tapi_device *tdev, struct tapi_stream *tstream)
+{
+	struct vmmc *vmmc = tdev_to_vmmc(tdev);
+	struct vmmc_tapi_stream *stream = tapi_to_vmmc_stream(tstream);
+
+	stream->coder->stream = NULL;
+
+	vmmc_coder_put(vmmc, stream->coder);
+	kfree(stream);
+}
+
+int vmmc_stream_start(struct tapi_device *tdev, struct tapi_stream *stream)
+{
+	return 0;
+}
+
+int vmmc_stream_stop(struct tapi_device *tdev, struct tapi_stream *stream)
+{
+	return 0;
+}
+
+int vmmc_stream_send(struct tapi_device *tdev, struct tapi_stream *stream,
+	struct sk_buff *skb)
+{
+	struct vmmc *vmmc = tdev_to_vmmc(tdev);
+	struct vmmc_coder *coder = tapi_to_vmmc_stream(stream)->coder;
+
+	vmmc_send_paket(vmmc, coder->id, skb);
+	return 0;
+}
+/*
+int vmmc_stream_recv(struct vmmc_stream *stream)
+{
+	tapi_stream_recv(&stream->coder->vmmc->tdev stream->stream, skb);
+}*/
diff --git a/package/lqtapi/src/mps/vmmc-stream.h b/package/lqtapi/src/mps/vmmc-stream.h
new file mode 100644
index 0000000000..7e029734f8
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc-stream.h
@@ -0,0 +1,10 @@
+#ifndef __VMMC_STREAM_H__
+#define __VMMC_STREAM_H__
+
+struct tapi_stream *vmmc_stream_alloc(struct tapi_device *tdev);
+void vmmc_stream_free(struct tapi_device *tdev, struct tapi_stream *stream);
+int vmmc_stream_start(struct tapi_device *tdev, struct tapi_stream *stream);
+int vmmc_stream_send(struct tapi_device *tdev, struct tapi_stream *stream,
+	struct sk_buff *skb);
+
+#endif
diff --git a/package/lqtapi/src/mps/vmmc.c b/package/lqtapi/src/mps/vmmc.c
new file mode 100644
index 0000000000..ba7d435af4
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc.c
@@ -0,0 +1,90 @@
+static uint32_t magic_init[] = {
+/* ALI INIT */
+/*0x0601210c, 0x88002000, 0x20000000, 0x00000000, 0xffffffff,*/
+/* COD_CHAN_SPEECH_ECMD */
+/*0x06016110, 0x2462f700, 0x20002000, 0x00000000, 0x00000000, 0xffffffff,*/
+/* COD_DEC_STAT_ECMD */
+/*0x06017504, 0x00c00000, 0xffffffff,*/
+/* COD_JB_CONF_ECMD */
+/*0x06017208, 0x16410050, 0x005005a0, 0xffffffff,*/
+/* SIG_RTP_SUP */
+/*0x0601500c, 0x00000000, 0x00000060, 0x0712007f, 0xffffffff,*/
+/* SIG_CHAN */
+/*0x06014104, 0xc0190000, 0xffffffff,*/
+/* SIG_CIDS_CTRL_ECMD */
+/*0x06014204, 0x3811e000, 0xffffffff, */
+/* SIG_DTMFATG_DATA */
+/*0x06014b04, 0x00010000, 0xffffffff,*/
+/* SIG_DTMFATG_CTRL */
+/*0x06014304, 0x6a110000, 0xffffffff,
+0x0601cc04, 0xe21c2000, 0xffffffff,
+0x06014404, 0xb0110000, 0xffffffff,
+0x06014a04, 0x04510000, 0xffffffff,
+0x06014604, 0x04560000, 0xffffffff,
+0x06014104, 0xc0190000, 0xffffffff,*/
+/* COD_CHAN_RTP_SUP_CFG_USD */
+/*0x06017124, 0x00000000, 0x00008880, 0xe3e4e5e6, 0x72727272, 0x72727272,
+0x0f7f1261, 0x7374097f, 0xf1f06767, 0x04047675, 0xffffffff,*/
+/* COD_CHAN_RTP_SUP_CFG_DS */
+/* 0x06017920, 0x08006364, 0x65667272, 0x72727272, 0x72720f7f, 0x12617374,
+0x097f7170, 0x67670404, 0x76750000, 0xffffffff, */
+/* OPMODE_CMD */
+0x01010004, 0x00010000, 0xffffffff,
+0x01000004, 0x00030000, 0xffffffff,
+/*0x01010004, 0x00010000, 0xffffffff,*/
+/* COD_CHAN_RTP_SUP_CFG_US */
+/* 0x06017124, 0x00000000, 0x00008880, 0xe3e4e5e6, 0x72727272, 0x72727272,
+0x0f7f1261, 0x7374097f, 0xf1f06767, 0x04047675, 0xffffffff, */
+/* COD_CHAN_RTP_SUP_CFG_DS */
+/* 0x06017920, 0x08006364, 0x65667272, 0x72727272, 0x72720f7f, 0x12617374,
+0x097f7170, 0x67670404, 0x76750000, 0xffffffff, */
+/* COD_JB_CONF */
+/* 0x06017208, 0x16410050, 0x005005a0, 0xffffffff, */
+/* COD_CHAN_RTP_SUP_CFG_US */
+/*0x06017108, 0x00000000, 0x00008880, 0xffffffff,*/
+/* COD_CHAN_RTP_TIMESTAMP */
+/*0x06017004, 0x00000000, 0xffffffff,*/
+/* SIG_RTP_SUP */
+/* 0x0601500c, 0x00000000, 0x00000062, 0x0712007f, 0xffffffff,*/
+/* SIG_DTMFR_CTRL */
+/*0x06014404, 0xb0010000, 0xffffffff,*/
+/* COD_CHAN_SPEECH */
+/* 0x06016110, 0x0462d600, 0x20002000, 0x00000000, 0x00000000, 0xffffffff, */
+/* ALI_CHAN */
+0x0601210c, 0x88232000, 0x20000000, 0x00000000, 0xffffffff,
+/* SIG_CHAN */
+/*0x06014104, 0xc5190000, 0xffffffff,*/
+/* SIG_DTMFR_CTRL_ECMD */
+/*0x06014404, 0x30010000, 0xffffffff,*/
+/* SIG_CHAN_ECMD */
+/*0x06014104, 0x45190000, 0xffffffff,*/
+};
+
+static void setup_alm(struct mps *mps, int chan)
+{
+	uint32_t *data = magic_init;
+	int size, i;
+
+/*	data[0] = ALI_CHAN_DATA1(1, 0, 0, 1, 1, 0, 0);
+	data[1] = ALI_CHAN_DATA2(0, 0, 0);
+	data[2] = ALI_CHAN_DATA3(0, 0);*/
+
+	size = 1;
+	for (i = 1; i < ARRAY_SIZE(magic_init); ++i) {
+		if (magic_init[i] == 0xffffffff) {
+
+			printk("cmd: %x\n", *data);
+			VMMC_FIFO_fifo_in(&mps->mbox_cmd.downstream, data, size);
+			size = 0;
+			data = &magic_init[i+1];
+			mdelay(500);
+		} else {
+			size += 1;
+		}
+	}
+
+
+/*	VMMC_FIFO_mailbox_command_write(&mps->mbox_cmd, MPS_CMD_ALI(chan), data);*/
+}
+
+
diff --git a/package/lqtapi/src/mps/vmmc.h b/package/lqtapi/src/mps/vmmc.h
new file mode 100644
index 0000000000..f442a9ab4d
--- /dev/null
+++ b/package/lqtapi/src/mps/vmmc.h
@@ -0,0 +1,68 @@
+#ifndef __VMMC_H__
+
+#include <linux/list.h>
+#include <linux/tapi/tapi.h>
+
+#include "mps.h"
+#include "vmmc-module.h"
+
+struct vmmc
+{
+	struct mps *mps;
+	struct device *dev;
+
+	struct vmmc_port *ports;
+
+	struct completion firmware_loaded_completion;
+	struct completion cmd_completion;
+
+	struct mps_mailbox mbox_cmd;
+	struct mps_mailbox mbox_data;
+	struct mps_fifo fifo_event;
+
+	int irq_fw_loaded;
+	int irq_mbox_cmd;
+	int irq_mbox_data;
+	int irq_event_fifo;
+	int irq_cmd_error;
+
+	unsigned int num_coders;
+	struct vmmc_coder *coder;
+	unsigned long coder_used;
+
+	struct list_head modules;
+
+	struct tapi_device tdev;
+
+	struct sk_buff_head recv_queue;
+	struct sk_buff_head send_queue;
+};
+
+static inline struct vmmc *tdev_to_vmmc(struct tapi_device *tdev)
+{
+	return container_of(tdev, struct vmmc, tdev);
+}
+
+static inline void vmmc_register_module(struct vmmc *vmmc,
+	struct vmmc_module *module)
+{
+	list_add_tail(&module->head, &vmmc->modules);
+}
+
+static inline void vmmc_unregister_module(struct vmmc *vmmc,
+	struct vmmc_module *module)
+{
+	list_del(&module->head);
+}
+
+int vmmc_command_write(struct vmmc *vmmc, uint32_t cmd,
+	const uint32_t *data);
+int vmmc_command_read(struct vmmc *vmmc, uint32_t cmd, uint32_t *result);
+
+struct vmmc_coder *vmmc_coder_get(struct vmmc *);
+void vmmc_coder_put(struct vmmc *, struct vmmc_coder *);
+void vmmc_init_coders(struct vmmc *);
+
+void vmmc_send_paket(struct vmmc *vmmc, unsigned int chan, struct sk_buff *skb);
+
+#endif