diff --git a/sound/oss/vidc.c b/sound/oss/vidc.c
new file mode 100644
index 0000000..00fe5ce
--- /dev/null
+++ b/sound/oss/vidc.c
@@ -0,0 +1,561 @@
+/*
+ *  linux/drivers/sound/vidc.c
+ *
+ *  Copyright (C) 1997-2000 by Russell King <rmk@arm.linux.org.uk>
+ *
+ * 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.
+ *
+ *  VIDC20 audio driver.
+ *
+ * The VIDC20 sound hardware consists of the VIDC20 itself, a DAC and a DMA
+ * engine.  The DMA transfers fixed-format (16-bit little-endian linear)
+ * samples to the VIDC20, which then transfers this data serially to the
+ * DACs.  The samplerate is controlled by the VIDC.
+ *
+ * We currently support a mixer device, but it is currently non-functional.
+ */
+
+#include <linux/config.h>
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/interrupt.h>
+
+#include <asm/hardware.h>
+#include <asm/dma.h>
+#include <asm/io.h>
+#include <asm/hardware/iomd.h>
+#include <asm/irq.h>
+#include <asm/system.h>
+
+#include "sound_config.h"
+#include "vidc.h"
+
+#ifndef _SIOC_TYPE
+#define _SIOC_TYPE(x)	_IOC_TYPE(x)
+#endif
+#ifndef _SIOC_NR
+#define _SIOC_NR(x)	_IOC_NR(x)
+#endif
+
+#define VIDC_SOUND_CLOCK	(250000)
+#define VIDC_SOUND_CLOCK_EXT	(176400)
+
+/*
+ * When using SERIAL SOUND mode (external DAC), the number of physical
+ * channels is fixed at 2.
+ */
+static int		vidc_busy;
+static int		vidc_adev;
+static int		vidc_audio_rate;
+static char		vidc_audio_format;
+static char		vidc_audio_channels;
+
+static unsigned char	vidc_level_l[SOUND_MIXER_NRDEVICES] = {
+	85,		/* master	*/
+	50,		/* bass		*/
+	50,		/* treble	*/
+	0,		/* synth	*/
+	75,		/* pcm		*/
+	0,		/* speaker	*/
+	100,		/* ext line	*/
+	0,		/* mic		*/
+	100,		/* CD		*/
+	0,
+};
+
+static unsigned char	vidc_level_r[SOUND_MIXER_NRDEVICES] = {
+	85,		/* master	*/
+	50,		/* bass		*/
+	50,		/* treble	*/
+	0,		/* synth	*/
+	75,		/* pcm		*/
+	0,		/* speaker	*/
+	100,		/* ext line	*/
+	0,		/* mic		*/
+	100,		/* CD		*/
+	0,
+};
+
+static unsigned int	vidc_audio_volume_l;	/* left PCM vol, 0 - 65536 */
+static unsigned int	vidc_audio_volume_r;	/* right PCM vol, 0 - 65536 */
+
+extern void	vidc_update_filler(int bits, int channels);
+extern int	softoss_dev;
+
+static void
+vidc_mixer_set(int mdev, unsigned int level)
+{
+	unsigned int lev_l = level & 0x007f;
+	unsigned int lev_r = (level & 0x7f00) >> 8;
+	unsigned int mlev_l, mlev_r;
+
+	if (lev_l > 100)
+		lev_l = 100;
+	if (lev_r > 100)
+		lev_r = 100;
+
+#define SCALE(lev,master)	((lev) * (master) * 65536 / 10000)
+
+	mlev_l = vidc_level_l[SOUND_MIXER_VOLUME];
+	mlev_r = vidc_level_r[SOUND_MIXER_VOLUME];
+
+	switch (mdev) {
+	case SOUND_MIXER_VOLUME:
+	case SOUND_MIXER_PCM:
+		vidc_level_l[mdev] = lev_l;
+		vidc_level_r[mdev] = lev_r;
+
+		vidc_audio_volume_l = SCALE(lev_l, mlev_l);
+		vidc_audio_volume_r = SCALE(lev_r, mlev_r);
+/*printk("VIDC: PCM vol %05X %05X\n", vidc_audio_volume_l, vidc_audio_volume_r);*/
+		break;
+	}
+#undef SCALE
+}
+
+static int vidc_mixer_ioctl(int dev, unsigned int cmd, void __user *arg)
+{
+	unsigned int val;
+	unsigned int mdev;
+
+	if (_SIOC_TYPE(cmd) != 'M')
+		return -EINVAL;
+
+	mdev = _SIOC_NR(cmd);
+
+	if (_SIOC_DIR(cmd) & _SIOC_WRITE) {
+		if (get_user(val, (unsigned int __user *)arg))
+			return -EFAULT;
+
+		if (mdev < SOUND_MIXER_NRDEVICES)
+			vidc_mixer_set(mdev, val);
+		else
+			return -EINVAL;
+	}
+
+	/*
+	 * Return parameters
+	 */
+	switch (mdev) {
+	case SOUND_MIXER_RECSRC:
+		val = 0;
+		break;
+
+	case SOUND_MIXER_DEVMASK:
+		val = SOUND_MASK_VOLUME | SOUND_MASK_PCM | SOUND_MASK_SYNTH;
+		break;
+
+	case SOUND_MIXER_STEREODEVS:
+		val = SOUND_MASK_VOLUME | SOUND_MASK_PCM | SOUND_MASK_SYNTH;
+		break;
+
+	case SOUND_MIXER_RECMASK:
+		val = 0;
+		break;
+
+	case SOUND_MIXER_CAPS:
+		val = 0;
+		break;
+
+	default:
+		if (mdev < SOUND_MIXER_NRDEVICES)
+			val = vidc_level_l[mdev] | vidc_level_r[mdev] << 8;
+		else
+			return -EINVAL;
+	}
+
+	return put_user(val, (unsigned int __user *)arg) ? -EFAULT : 0;
+}
+
+static unsigned int vidc_audio_set_format(int dev, unsigned int fmt)
+{
+	switch (fmt) {
+	default:
+		fmt = AFMT_S16_LE;
+	case AFMT_U8:
+	case AFMT_S8:
+	case AFMT_S16_LE:
+		vidc_audio_format = fmt;
+		vidc_update_filler(vidc_audio_format, vidc_audio_channels);
+	case AFMT_QUERY:
+		break;
+	}
+	return vidc_audio_format;
+}
+
+#define my_abs(i) ((i)<0 ? -(i) : (i))
+
+static int vidc_audio_set_speed(int dev, int rate)
+{
+	if (rate) {
+		unsigned int hwctrl, hwrate, hwrate_ext, rate_int, rate_ext;
+		unsigned int diff_int, diff_ext;
+		unsigned int newsize, new2size;
+
+		hwctrl = 0x00000003;
+
+		/* Using internal clock */
+		hwrate = (((VIDC_SOUND_CLOCK * 2) / rate) + 1) >> 1;
+		if (hwrate < 3)
+			hwrate = 3;
+		if (hwrate > 255)
+			hwrate = 255;
+
+		/* Using exernal clock */
+		hwrate_ext = (((VIDC_SOUND_CLOCK_EXT * 2) / rate) + 1) >> 1;
+		if (hwrate_ext < 3)
+			hwrate_ext = 3;
+		if (hwrate_ext > 255)
+			hwrate_ext = 255;
+
+		rate_int = VIDC_SOUND_CLOCK / hwrate;
+		rate_ext = VIDC_SOUND_CLOCK_EXT / hwrate_ext;
+
+		/* Chose between external and internal clock */
+		diff_int = my_abs(rate_ext-rate);
+		diff_ext = my_abs(rate_int-rate);
+		if (diff_ext < diff_int) {
+			/*printk("VIDC: external %d %d %d\n", rate, rate_ext, hwrate_ext);*/
+			hwrate=hwrate_ext;
+			hwctrl=0x00000002;
+			/* Allow roughly 0.4% tolerance */
+			if (diff_ext > (rate/256))
+				rate=rate_ext;
+		} else {
+			/*printk("VIDC: internal %d %d %d\n", rate, rate_int, hwrate);*/
+			hwctrl=0x00000003;
+			/* Allow rougly 0.4% tolerance */
+			if (diff_int > (rate/256))
+				rate=rate_int;
+		}
+
+		vidc_writel(0xb0000000 | (hwrate - 2));
+		vidc_writel(0xb1000000 | hwctrl);
+
+		newsize = (10000 / hwrate) & ~3;
+		if (newsize < 208)
+			newsize = 208;
+		if (newsize > 4096)
+			newsize = 4096;
+		for (new2size = 128; new2size < newsize; new2size <<= 1);
+		if (new2size - newsize > newsize - (new2size >> 1))
+			new2size >>= 1;
+		if (new2size > 4096) {
+			printk(KERN_ERR "VIDC: error: dma buffer (%d) %d > 4K\n",
+				newsize, new2size);
+			new2size = 4096;
+		}
+		/*printk("VIDC: dma size %d\n", new2size);*/
+		dma_bufsize = new2size;
+		vidc_audio_rate = rate;
+	}
+	return vidc_audio_rate;
+}
+
+static short vidc_audio_set_channels(int dev, short channels)
+{
+	switch (channels) {
+	default:
+		channels = 2;
+	case 1:
+	case 2:
+		vidc_audio_channels = channels;
+		vidc_update_filler(vidc_audio_format, vidc_audio_channels);
+	case 0:
+		break;
+	}
+	return vidc_audio_channels;
+}
+
+/*
+ * Open the device
+ */
+static int vidc_audio_open(int dev, int mode)
+{
+	/* This audio device does not have recording capability */
+	if (mode == OPEN_READ)
+		return -EPERM;
+
+	if (vidc_busy)
+		return -EBUSY;
+
+	vidc_busy = 1;
+	return 0;
+}
+
+/*
+ * Close the device
+ */
+static void vidc_audio_close(int dev)
+{
+	vidc_busy = 0;
+}
+
+/*
+ * Output a block via DMA to sound device.
+ *
+ * We just set the DMA start and count; the DMA interrupt routine
+ * will take care of formatting the samples (via the appropriate
+ * vidc_filler routine), and flag via vidc_audio_dma_interrupt when
+ * more data is required.
+ */
+static void
+vidc_audio_output_block(int dev, unsigned long buf, int total_count, int one)
+{
+	struct dma_buffparms *dmap = audio_devs[dev]->dmap_out;
+	unsigned long flags;
+
+	local_irq_save(flags);
+	dma_start = buf - (unsigned long)dmap->raw_buf_phys + (unsigned long)dmap->raw_buf;
+	dma_count = total_count;
+	local_irq_restore(flags);
+}
+
+static void
+vidc_audio_start_input(int dev, unsigned long buf, int count, int intrflag)
+{
+}
+
+static int vidc_audio_prepare_for_input(int dev, int bsize, int bcount)
+{
+	return -EINVAL;
+}
+
+static irqreturn_t vidc_audio_dma_interrupt(void)
+{
+	DMAbuf_outputintr(vidc_adev, 1);
+	return IRQ_HANDLED;
+}
+
+/*
+ * Prepare for outputting samples.
+ *
+ * Each buffer that will be passed will be `bsize' bytes long,
+ * with a total of `bcount' buffers.
+ */
+static int vidc_audio_prepare_for_output(int dev, int bsize, int bcount)
+{
+	struct audio_operations *adev = audio_devs[dev];
+
+	dma_interrupt = NULL;
+	adev->dmap_out->flags |= DMA_NODMA;
+
+	return 0;
+}
+
+/*
+ * Stop our current operation.
+ */
+static void vidc_audio_reset(int dev)
+{
+	dma_interrupt = NULL;
+}
+
+static int vidc_audio_local_qlen(int dev)
+{
+	return /*dma_count !=*/ 0;
+}
+
+static void vidc_audio_trigger(int dev, int enable_bits)
+{
+	struct audio_operations *adev = audio_devs[dev];
+
+	if (enable_bits & PCM_ENABLE_OUTPUT) {
+		if (!(adev->flags & DMA_ACTIVE)) {
+			unsigned long flags;
+
+			local_irq_save(flags);
+
+			/* prevent recusion */
+			adev->flags |= DMA_ACTIVE;
+
+			dma_interrupt = vidc_audio_dma_interrupt;
+			vidc_sound_dma_irq(0, NULL, NULL);
+			iomd_writeb(DMA_CR_E | 0x10, IOMD_SD0CR);
+
+			local_irq_restore(flags);
+		}
+	}
+}
+
+static struct audio_driver vidc_audio_driver =
+{
+	.owner			= THIS_MODULE,
+	.open			= vidc_audio_open,
+	.close			= vidc_audio_close,
+	.output_block		= vidc_audio_output_block,
+	.start_input		= vidc_audio_start_input,
+	.prepare_for_input	= vidc_audio_prepare_for_input,
+	.prepare_for_output	= vidc_audio_prepare_for_output,
+	.halt_io		= vidc_audio_reset,
+	.local_qlen		= vidc_audio_local_qlen,
+	.trigger		= vidc_audio_trigger,
+	.set_speed		= vidc_audio_set_speed,
+	.set_bits		= vidc_audio_set_format,
+	.set_channels		= vidc_audio_set_channels
+};
+
+static struct mixer_operations vidc_mixer_operations = {
+	.owner		= THIS_MODULE,
+	.id		= "VIDC",
+	.name		= "VIDCsound",
+	.ioctl		= vidc_mixer_ioctl
+};
+
+void vidc_update_filler(int format, int channels)
+{
+#define TYPE(fmt,ch) (((fmt)<<2) | ((ch)&3))
+
+	switch (TYPE(format, channels)) {
+	default:
+	case TYPE(AFMT_U8, 1):
+		vidc_filler = vidc_fill_1x8_u;
+		break;
+
+	case TYPE(AFMT_U8, 2):
+		vidc_filler = vidc_fill_2x8_u;
+		break;
+
+	case TYPE(AFMT_S8, 1):
+		vidc_filler = vidc_fill_1x8_s;
+		break;
+
+	case TYPE(AFMT_S8, 2):
+		vidc_filler = vidc_fill_2x8_s;
+		break;
+
+	case TYPE(AFMT_S16_LE, 1):
+		vidc_filler = vidc_fill_1x16_s;
+		break;
+
+	case TYPE(AFMT_S16_LE, 2):
+		vidc_filler = vidc_fill_2x16_s;
+		break;
+	}
+}
+
+static void __init attach_vidc(struct address_info *hw_config)
+{
+	char name[32];
+	int i, adev;
+
+	sprintf(name, "VIDC %d-bit sound", hw_config->card_subtype);
+	conf_printf(name, hw_config);
+	memset(dma_buf, 0, sizeof(dma_buf));
+
+	adev = sound_install_audiodrv(AUDIO_DRIVER_VERSION, name,
+			&vidc_audio_driver, sizeof(vidc_audio_driver),
+			DMA_AUTOMODE, AFMT_U8 | AFMT_S8 | AFMT_S16_LE,
+			NULL, hw_config->dma, hw_config->dma2);
+
+	if (adev < 0)
+		goto audio_failed;
+
+	/*
+	 * 1024 bytes => 64 buffers
+	 */
+	audio_devs[adev]->min_fragment = 10;
+	audio_devs[adev]->mixer_dev = num_mixers;
+
+	audio_devs[adev]->mixer_dev =
+		sound_install_mixer(MIXER_DRIVER_VERSION,
+				name, &vidc_mixer_operations,
+				sizeof(vidc_mixer_operations), NULL);
+
+	if (audio_devs[adev]->mixer_dev < 0)
+		goto mixer_failed;
+
+	for (i = 0; i < 2; i++) {
+		dma_buf[i] = get_zeroed_page(GFP_KERNEL);
+		if (!dma_buf[i]) {
+			printk(KERN_ERR "%s: can't allocate required buffers\n",
+				name);
+			goto mem_failed;
+		}
+		dma_pbuf[i] = virt_to_phys((void *)dma_buf[i]);
+	}
+
+	if (sound_alloc_dma(hw_config->dma, hw_config->name)) {
+		printk(KERN_ERR "%s: DMA %d is in  use\n", name, hw_config->dma);
+		goto dma_failed;
+	}
+
+	if (request_irq(hw_config->irq, vidc_sound_dma_irq, 0,
+			hw_config->name, &dma_start)) {
+		printk(KERN_ERR "%s: IRQ %d is in use\n", name, hw_config->irq);
+		goto irq_failed;
+	}
+	vidc_adev = adev;
+	vidc_mixer_set(SOUND_MIXER_VOLUME, (85 | 85 << 8));
+
+#if defined(CONFIG_SOUND_SOFTOSS) || defined(CONFIG_SOUND_SOFTOSS_MODULE)
+	softoss_dev = adev;
+#endif
+	return;
+
+irq_failed:
+	sound_free_dma(hw_config->dma);
+dma_failed:
+mem_failed:
+	for (i = 0; i < 2; i++)
+		free_page(dma_buf[i]);
+	sound_unload_mixerdev(audio_devs[adev]->mixer_dev);
+mixer_failed:
+	sound_unload_audiodev(adev);
+audio_failed:
+	return;
+}
+
+static int __init probe_vidc(struct address_info *hw_config)
+{
+	hw_config->irq		= IRQ_DMAS0;
+	hw_config->dma		= DMA_VIRTUAL_SOUND;
+	hw_config->dma2		= -1;
+	hw_config->card_subtype	= 16;
+	hw_config->name		= "VIDC20";
+	return 1;
+}
+
+static void __exit unload_vidc(struct address_info *hw_config)
+{
+	int i, adev = vidc_adev;
+
+	vidc_adev = -1;
+
+	free_irq(hw_config->irq, &dma_start);
+	sound_free_dma(hw_config->dma);
+
+	if (adev >= 0) {
+		sound_unload_mixerdev(audio_devs[adev]->mixer_dev);
+		sound_unload_audiodev(adev);
+		for (i = 0; i < 2; i++)
+			free_page(dma_buf[i]);
+	}
+}
+
+static struct address_info cfg;
+
+static int __init init_vidc(void)
+{
+	if (probe_vidc(&cfg) == 0)
+		return -ENODEV;
+
+	attach_vidc(&cfg);
+
+	return 0;
+}
+
+static void __exit cleanup_vidc(void)
+{
+	unload_vidc(&cfg);
+}
+
+module_init(init_vidc);
+module_exit(cleanup_vidc);
+
+MODULE_AUTHOR("Russell King");
+MODULE_DESCRIPTION("VIDC20 audio driver");
+MODULE_LICENSE("GPL");