Merge branch 'topic/misc' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 into devel

5 files changed, 629 insertions, 231 deletions

diff --git a/sound/isa/sb/Makefile b/sound/isa/sb/Makefile
index faeffceb01b7..af3669681788 100644
--- a/sound/isa/sb/Makefile
+++ b/sound/isa/sb/Makefile
@@ -12,6 +12,7 @@ snd-sb16-objs := sb16.o
 snd-sbawe-objs := sbawe.o emu8000.o
 snd-emu8000-synth-objs := emu8000_synth.o emu8000_callback.o emu8000_patch.o emu8000_pcm.o
 snd-es968-objs := es968.o
+snd-jazz16-objs := jazz16.o
 
 # Toplevel Module Dependency
 obj-$(CONFIG_SND_SB_COMMON) += snd-sb-common.o
@@ -21,6 +22,7 @@ obj-$(CONFIG_SND_SB8) += snd-sb8.o
 obj-$(CONFIG_SND_SB16) += snd-sb16.o
 obj-$(CONFIG_SND_SBAWE) += snd-sbawe.o
 obj-$(CONFIG_SND_ES968) += snd-es968.o
+obj-$(CONFIG_SND_JAZZ16) += snd-jazz16.o
 ifeq ($(CONFIG_SND_SB16_CSP),y)
   obj-$(CONFIG_SND_SB16) += snd-sb16-csp.o
   obj-$(CONFIG_SND_SBAWE) += snd-sb16-csp.o
diff --git a/sound/isa/sb/jazz16.c b/sound/isa/sb/jazz16.c
new file mode 100644
index 000000000000..8d21a3feda3a
--- /dev/null
+++ b/sound/isa/sb/jazz16.c
@@ -0,0 +1,404 @@
+
+/*
+ * jazz16.c - driver for Media Vision Jazz16 based soundcards.
+ * Copyright (C) 2009 Krzysztof Helt <krzysztof.h1@wp.pl>
+ * Based on patches posted by Rask Ingemann Lambertsen and Rene Herman.
+ * Based on OSS Sound Blaster driver.
+ *
+ * This file is subject to the terms and conditions of the GNU General Public
+ * License.  See the file COPYING in the main directory of this archive for
+ * more details.
+ *
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/io.h>
+#include <asm/dma.h>
+#include <linux/isa.h>
+#include <sound/core.h>
+#include <sound/mpu401.h>
+#include <sound/opl3.h>
+#include <sound/sb.h>
+#define SNDRV_LEGACY_FIND_FREE_IRQ
+#define SNDRV_LEGACY_FIND_FREE_DMA
+#include <sound/initval.h>
+
+#define PFX "jazz16: "
+
+MODULE_DESCRIPTION("Media Vision Jazz16");
+MODULE_SUPPORTED_DEVICE("{{Media Vision ??? },"
+		"{RTL,RTL3000}}");
+
+MODULE_AUTHOR("Krzysztof Helt <krzysztof.h1@wp.pl>");
+MODULE_LICENSE("GPL");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
+static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;	/* Enable this card */
+static unsigned long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
+static unsigned long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
+static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
+static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
+static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
+static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for Media Vision Jazz16 based soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for Media Vision Jazz16 based soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable Media Vision Jazz16 based soundcard.");
+module_param_array(port, long, NULL, 0444);
+MODULE_PARM_DESC(port, "Port # for jazz16 driver.");
+module_param_array(mpu_port, long, NULL, 0444);
+MODULE_PARM_DESC(mpu_port, "MPU-401 port # for jazz16 driver.");
+module_param_array(irq, int, NULL, 0444);
+MODULE_PARM_DESC(irq, "IRQ # for jazz16 driver.");
+module_param_array(mpu_irq, int, NULL, 0444);
+MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for jazz16 driver.");
+module_param_array(dma8, int, NULL, 0444);
+MODULE_PARM_DESC(dma8, "DMA8 # for jazz16 driver.");
+module_param_array(dma16, int, NULL, 0444);
+MODULE_PARM_DESC(dma16, "DMA16 # for jazz16 driver.");
+
+#define SB_JAZZ16_WAKEUP	0xaf
+#define SB_JAZZ16_SET_PORTS	0x50
+#define SB_DSP_GET_JAZZ_BRD_REV	0xfa
+#define SB_JAZZ16_SET_DMAINTR	0xfb
+#define SB_DSP_GET_JAZZ_MODEL	0xfe
+
+struct snd_card_jazz16 {
+	struct snd_sb *chip;
+};
+
+static irqreturn_t jazz16_interrupt(int irq, void *chip)
+{
+	return snd_sb8dsp_interrupt(chip);
+}
+
+static int __devinit jazz16_configure_ports(unsigned long port,
+					    unsigned long mpu_port, int idx)
+{
+	unsigned char val;
+
+	if (!request_region(0x201, 1, "jazz16 config")) {
+		snd_printk(KERN_ERR "config port region is already in use.\n");
+		return -EBUSY;
+	}
+	outb(SB_JAZZ16_WAKEUP - idx, 0x201);
+	udelay(100);
+	outb(SB_JAZZ16_SET_PORTS + idx, 0x201);
+	udelay(100);
+	val = port & 0x70;
+	val |= (mpu_port & 0x30) >> 4;
+	outb(val, 0x201);
+
+	release_region(0x201, 1);
+	return 0;
+}
+
+static int __devinit jazz16_detect_board(unsigned long port,
+					 unsigned long mpu_port)
+{
+	int err;
+	int val;
+	struct snd_sb chip;
+
+	if (!request_region(port, 0x10, "jazz16")) {
+		snd_printk(KERN_ERR "I/O port region is already in use.\n");
+		return -EBUSY;
+	}
+	/* just to call snd_sbdsp_command/reset/get_byte() */
+	chip.port = port;
+
+	err = snd_sbdsp_reset(&chip);
+	if (err < 0)
+		for (val = 0; val < 4; val++) {
+			err = jazz16_configure_ports(port, mpu_port, val);
+			if (err < 0)
+				break;
+
+			err = snd_sbdsp_reset(&chip);
+			if (!err)
+				break;
+		}
+	if (err < 0) {
+		err = -ENODEV;
+		goto err_unmap;
+	}
+	if (!snd_sbdsp_command(&chip, SB_DSP_GET_JAZZ_BRD_REV)) {
+		err = -EBUSY;
+		goto err_unmap;
+	}
+	val = snd_sbdsp_get_byte(&chip);
+	if (val >= 0x30)
+		snd_sbdsp_get_byte(&chip);
+
+	if ((val & 0xf0) != 0x10) {
+		err = -ENODEV;
+		goto err_unmap;
+	}
+	if (!snd_sbdsp_command(&chip, SB_DSP_GET_JAZZ_MODEL)) {
+		err = -EBUSY;
+		goto err_unmap;
+	}
+	snd_sbdsp_get_byte(&chip);
+	err = snd_sbdsp_get_byte(&chip);
+	snd_printd("Media Vision Jazz16 board detected: rev 0x%x, model 0x%x\n",
+		   val, err);
+
+	err = 0;
+
+err_unmap:
+	release_region(port, 0x10);
+	return err;
+}
+
+static int __devinit jazz16_configure_board(struct snd_sb *chip, int mpu_irq)
+{
+	static unsigned char jazz_irq_bits[] = { 0, 0, 2, 3, 0, 1, 0, 4,
+						 0, 2, 5, 0, 0, 0, 0, 6 };
+	static unsigned char jazz_dma_bits[] = { 0, 1, 0, 2, 0, 3, 0, 4 };
+
+	if (jazz_dma_bits[chip->dma8] == 0 ||
+	    jazz_dma_bits[chip->dma16] == 0 ||
+	    jazz_irq_bits[chip->irq] == 0)
+		return -EINVAL;
+
+	if (!snd_sbdsp_command(chip, SB_JAZZ16_SET_DMAINTR))
+		return -EBUSY;
+
+	if (!snd_sbdsp_command(chip,
+			       jazz_dma_bits[chip->dma8] |
+			       (jazz_dma_bits[chip->dma16] << 4)))
+		return -EBUSY;
+
+	if (!snd_sbdsp_command(chip,
+			       jazz_irq_bits[chip->irq] |
+			       (jazz_irq_bits[mpu_irq] << 4)))
+		return -EBUSY;
+
+	return 0;
+}
+
+static int __devinit snd_jazz16_match(struct device *devptr, unsigned int dev)
+{
+	if (!enable[dev])
+		return 0;
+	if (port[dev] == SNDRV_AUTO_PORT) {
+		snd_printk(KERN_ERR "please specify port\n");
+		return 0;
+	} else if (port[dev] == 0x200 || (port[dev] & ~0x270)) {
+		snd_printk(KERN_ERR "incorrect port specified\n");
+		return 0;
+	}
+	if (dma8[dev] != SNDRV_AUTO_DMA &&
+	    dma8[dev] != 1 && dma8[dev] != 3) {
+		snd_printk(KERN_ERR "dma8 must be 1 or 3\n");
+		return 0;
+	}
+	if (dma16[dev] != SNDRV_AUTO_DMA &&
+	    dma16[dev] != 5 && dma16[dev] != 7) {
+		snd_printk(KERN_ERR "dma16 must be 5 or 7\n");
+		return 0;
+	}
+	if (mpu_port[dev] != SNDRV_AUTO_PORT &&
+	    (mpu_port[dev] & ~0x030) != 0x300) {
+		snd_printk(KERN_ERR "incorrect mpu_port specified\n");
+		return 0;
+	}
+	if (mpu_irq[dev] != SNDRV_AUTO_DMA &&
+	    mpu_irq[dev] != 2 && mpu_irq[dev] != 3 &&
+	    mpu_irq[dev] != 5 && mpu_irq[dev] != 7) {
+		snd_printk(KERN_ERR "mpu_irq must be 2, 3, 5 or 7\n");
+		return 0;
+	}
+	return 1;
+}
+
+static int __devinit snd_jazz16_probe(struct device *devptr, unsigned int dev)
+{
+	struct snd_card *card;
+	struct snd_card_jazz16 *jazz16;
+	struct snd_sb *chip;
+	struct snd_opl3 *opl3;
+	static int possible_irqs[] = {2, 3, 5, 7, 9, 10, 15, -1};
+	static int possible_dmas8[] = {1, 3, -1};
+	static int possible_dmas16[] = {5, 7, -1};
+	int err, xirq, xdma8, xdma16, xmpu_port, xmpu_irq;
+
+	err = snd_card_create(index[dev], id[dev], THIS_MODULE,
+			      sizeof(struct snd_card_jazz16), &card);
+	if (err < 0)
+		return err;
+
+	jazz16 = card->private_data;
+
+	xirq = irq[dev];
+	if (xirq == SNDRV_AUTO_IRQ) {
+		xirq = snd_legacy_find_free_irq(possible_irqs);
+		if (xirq < 0) {
+			snd_printk(KERN_ERR "unable to find a free IRQ\n");
+			err = -EBUSY;
+			goto err_free;
+		}
+	}
+	xdma8 = dma8[dev];
+	if (xdma8 == SNDRV_AUTO_DMA) {
+		xdma8 = snd_legacy_find_free_dma(possible_dmas8);
+		if (xdma8 < 0) {
+			snd_printk(KERN_ERR "unable to find a free DMA8\n");
+			err = -EBUSY;
+			goto err_free;
+		}
+	}
+	xdma16 = dma16[dev];
+	if (xdma16 == SNDRV_AUTO_DMA) {
+		xdma16 = snd_legacy_find_free_dma(possible_dmas16);
+		if (xdma16 < 0) {
+			snd_printk(KERN_ERR "unable to find a free DMA16\n");
+			err = -EBUSY;
+			goto err_free;
+		}
+	}
+
+	xmpu_port = mpu_port[dev];
+	if (xmpu_port == SNDRV_AUTO_PORT)
+		xmpu_port = 0;
+	err = jazz16_detect_board(port[dev], xmpu_port);
+	if (err < 0) {
+		printk(KERN_ERR "Media Vision Jazz16 board not detected\n");
+		goto err_free;
+	}
+	err = snd_sbdsp_create(card, port[dev], irq[dev],
+			       jazz16_interrupt,
+			       dma8[dev], dma16[dev],
+			       SB_HW_JAZZ16,
+			       &chip);
+	if (err < 0)
+		goto err_free;
+
+	xmpu_irq = mpu_irq[dev];
+	if (xmpu_irq == SNDRV_AUTO_IRQ || mpu_port[dev] == SNDRV_AUTO_PORT)
+		xmpu_irq = 0;
+	err = jazz16_configure_board(chip, xmpu_irq);
+	if (err < 0) {
+		printk(KERN_ERR "Media Vision Jazz16 configuration failed\n");
+		goto err_free;
+	}
+
+	jazz16->chip = chip;
+
+	strcpy(card->driver, "jazz16");
+	strcpy(card->shortname, "Media Vision Jazz16");
+	sprintf(card->longname,
+		"Media Vision Jazz16 at 0x%lx, irq %d, dma8 %d, dma16 %d",
+		port[dev], xirq, xdma8, xdma16);
+
+	err = snd_sb8dsp_pcm(chip, 0, NULL);
+	if (err < 0)
+		goto err_free;
+	err = snd_sbmixer_new(chip);
+	if (err < 0)
+		goto err_free;
+
+	err = snd_opl3_create(card, chip->port, chip->port + 2,
+			      OPL3_HW_AUTO, 1, &opl3);
+	if (err < 0)
+		snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n",
+			   chip->port, chip->port + 2);
+	else {
+		err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
+		if (err < 0)
+			goto err_free;
+	}
+	if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
+		if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
+			mpu_irq[dev] = -1;
+
+		if (snd_mpu401_uart_new(card, 0,
+					MPU401_HW_MPU401,
+					mpu_port[dev], 0,
+					mpu_irq[dev],
+					mpu_irq[dev] >= 0 ? IRQF_DISABLED : 0,
+					NULL) < 0)
+			snd_printk(KERN_ERR "no MPU-401 device at 0x%lx\n",
+					mpu_port[dev]);
+	}
+
+	snd_card_set_dev(card, devptr);
+
+	err = snd_card_register(card);
+	if (err < 0)
+		goto err_free;
+
+	dev_set_drvdata(devptr, card);
+	return 0;
+
+err_free:
+	snd_card_free(card);
+	return err;
+}
+
+static int __devexit snd_jazz16_remove(struct device *devptr, unsigned int dev)
+{
+	struct snd_card *card = dev_get_drvdata(devptr);
+
+	dev_set_drvdata(devptr, NULL);
+	snd_card_free(card);
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int snd_jazz16_suspend(struct device *pdev, unsigned int n,
+			       pm_message_t state)
+{
+	struct snd_card *card = dev_get_drvdata(pdev);
+	struct snd_card_jazz16 *acard = card->private_data;
+	struct snd_sb *chip = acard->chip;
+
+	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
+	snd_pcm_suspend_all(chip->pcm);
+	snd_sbmixer_suspend(chip);
+	return 0;
+}
+
+static int snd_jazz16_resume(struct device *pdev, unsigned int n)
+{
+	struct snd_card *card = dev_get_drvdata(pdev);
+	struct snd_card_jazz16 *acard = card->private_data;
+	struct snd_sb *chip = acard->chip;
+
+	snd_sbdsp_reset(chip);
+	snd_sbmixer_resume(chip);
+	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
+	return 0;
+}
+#endif
+
+static struct isa_driver snd_jazz16_driver = {
+	.match		= snd_jazz16_match,
+	.probe		= snd_jazz16_probe,
+	.remove		= __devexit_p(snd_jazz16_remove),
+#ifdef CONFIG_PM
+	.suspend	= snd_jazz16_suspend,
+	.resume		= snd_jazz16_resume,
+#endif
+	.driver		= {
+		.name	= "jazz16"
+	},
+};
+
+static int __init alsa_card_jazz16_init(void)
+{
+	return isa_register_driver(&snd_jazz16_driver, SNDRV_CARDS);
+}
+
+static void __exit alsa_card_jazz16_exit(void)
+{
+	isa_unregister_driver(&snd_jazz16_driver);
+}
+
+module_init(alsa_card_jazz16_init)
+module_exit(alsa_card_jazz16_exit)
diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c
index 658d55769c9c..7d84c9f34dc9 100644
--- a/sound/isa/sb/sb8_main.c
+++ b/sound/isa/sb/sb8_main.c
@@ -106,9 +106,21 @@ static int snd_sb8_playback_prepare(struct snd_pcm_substream *substream)
 	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned int mixreg, rate, size, count;
+	unsigned char format;
+	unsigned char stereo = runtime->channels > 1;
+	int dma;
 
 	rate = runtime->rate;
 	switch (chip->hardware) {
+	case SB_HW_JAZZ16:
+		if (runtime->format == SNDRV_PCM_FORMAT_S16_LE) {
+			if (chip->mode & SB_MODE_CAPTURE_16)
+				return -EBUSY;
+			else
+				chip->mode |= SB_MODE_PLAYBACK_16;
+		}
+		chip->playback_format = SB_DSP_LO_OUTPUT_AUTO;
+		break;
 	case SB_HW_PRO:
 		if (runtime->channels > 1) {
 			if (snd_BUG_ON(rate != SB8_RATE(11025) &&
@@ -133,11 +145,21 @@ static int snd_sb8_playback_prepare(struct snd_pcm_substream *substream)
 	default:
 		return -EINVAL;
 	}
+	if (chip->mode & SB_MODE_PLAYBACK_16) {
+		format = stereo ? SB_DSP_STEREO_16BIT : SB_DSP_MONO_16BIT;
+		dma = chip->dma16;
+	} else {
+		format = stereo ? SB_DSP_STEREO_8BIT : SB_DSP_MONO_8BIT;
+		chip->mode |= SB_MODE_PLAYBACK_8;
+		dma = chip->dma8;
+	}
 	size = chip->p_dma_size = snd_pcm_lib_buffer_bytes(substream);
 	count = chip->p_period_size = snd_pcm_lib_period_bytes(substream);
 	spin_lock_irqsave(&chip->reg_lock, flags);
 	snd_sbdsp_command(chip, SB_DSP_SPEAKER_ON);
-	if (runtime->channels > 1) {
+	if (chip->hardware == SB_HW_JAZZ16)
+		snd_sbdsp_command(chip, format);
+	else if (stereo) {
 		/* set playback stereo mode */
 		spin_lock(&chip->mixer_lock);
 		mixreg = snd_sbmixer_read(chip, SB_DSP_STEREO_SW);
@@ -147,15 +169,14 @@ static int snd_sb8_playback_prepare(struct snd_pcm_substream *substream)
 		/* Soundblaster hardware programming reference guide, 3-23 */
 		snd_sbdsp_command(chip, SB_DSP_DMA8_EXIT);
 		runtime->dma_area[0] = 0x80;
-		snd_dma_program(chip->dma8, runtime->dma_addr, 1, DMA_MODE_WRITE);
+		snd_dma_program(dma, runtime->dma_addr, 1, DMA_MODE_WRITE);
 		/* force interrupt */
-		chip->mode = SB_MODE_HALT;
 		snd_sbdsp_command(chip, SB_DSP_OUTPUT);
 		snd_sbdsp_command(chip, 0);
 		snd_sbdsp_command(chip, 0);
 	}
 	snd_sbdsp_command(chip, SB_DSP_SAMPLE_RATE);
-	if (runtime->channels > 1) {
+	if (stereo) {
 		snd_sbdsp_command(chip, 256 - runtime->rate_den / 2);
 		spin_lock(&chip->mixer_lock);
 		/* save output filter status and turn it off */
@@ -168,13 +189,15 @@ static int snd_sb8_playback_prepare(struct snd_pcm_substream *substream)
 		snd_sbdsp_command(chip, 256 - runtime->rate_den);
 	}
 	if (chip->playback_format != SB_DSP_OUTPUT) {
+		if (chip->mode & SB_MODE_PLAYBACK_16)
+			count /= 2;
 		count--;
 		snd_sbdsp_command(chip, SB_DSP_BLOCK_SIZE);
 		snd_sbdsp_command(chip, count & 0xff);
 		snd_sbdsp_command(chip, count >> 8);
 	}
 	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	snd_dma_program(chip->dma8, runtime->dma_addr,
+	snd_dma_program(dma, runtime->dma_addr,
 			size, DMA_MODE_WRITE | DMA_AUTOINIT);
 	return 0;
 }
@@ -212,7 +235,6 @@ static int snd_sb8_playback_trigger(struct snd_pcm_substream *substream,
 		snd_sbdsp_command(chip, SB_DSP_SPEAKER_OFF);
 	}
 	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	chip->mode = (cmd == SNDRV_PCM_TRIGGER_START) ? SB_MODE_PLAYBACK_8 : SB_MODE_HALT;
 	return 0;
 }
 
@@ -234,9 +256,21 @@ static int snd_sb8_capture_prepare(struct snd_pcm_substream *substream)
 	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	struct snd_pcm_runtime *runtime = substream->runtime;
 	unsigned int mixreg, rate, size, count;
+	unsigned char format;
+	unsigned char stereo = runtime->channels > 1;
+	int dma;
 
 	rate = runtime->rate;
 	switch (chip->hardware) {
+	case SB_HW_JAZZ16:
+		if (runtime->format == SNDRV_PCM_FORMAT_S16_LE) {
+			if (chip->mode & SB_MODE_PLAYBACK_16)
+				return -EBUSY;
+			else
+				chip->mode |= SB_MODE_CAPTURE_16;
+		}
+		chip->capture_format = SB_DSP_LO_INPUT_AUTO;
+		break;
 	case SB_HW_PRO:
 		if (runtime->channels > 1) {
 			if (snd_BUG_ON(rate != SB8_RATE(11025) &&
@@ -262,14 +296,24 @@ static int snd_sb8_capture_prepare(struct snd_pcm_substream *substream)
 	default:
 		return -EINVAL;
 	}
+	if (chip->mode & SB_MODE_CAPTURE_16) {
+		format = stereo ? SB_DSP_STEREO_16BIT : SB_DSP_MONO_16BIT;
+		dma = chip->dma16;
+	} else {
+		format = stereo ? SB_DSP_STEREO_8BIT : SB_DSP_MONO_8BIT;
+		chip->mode |= SB_MODE_CAPTURE_8;
+		dma = chip->dma8;
+	}
 	size = chip->c_dma_size = snd_pcm_lib_buffer_bytes(substream);
 	count = chip->c_period_size = snd_pcm_lib_period_bytes(substream);
 	spin_lock_irqsave(&chip->reg_lock, flags);
 	snd_sbdsp_command(chip, SB_DSP_SPEAKER_OFF);
-	if (runtime->channels > 1)
+	if (chip->hardware == SB_HW_JAZZ16)
+		snd_sbdsp_command(chip, format);
+	else if (stereo)
 		snd_sbdsp_command(chip, SB_DSP_STEREO_8BIT);
 	snd_sbdsp_command(chip, SB_DSP_SAMPLE_RATE);
-	if (runtime->channels > 1) {
+	if (stereo) {
 		snd_sbdsp_command(chip, 256 - runtime->rate_den / 2);
 		spin_lock(&chip->mixer_lock);
 		/* save input filter status and turn it off */
@@ -282,13 +326,15 @@ static int snd_sb8_capture_prepare(struct snd_pcm_substream *substream)
 		snd_sbdsp_command(chip, 256 - runtime->rate_den);
 	}
 	if (chip->capture_format != SB_DSP_INPUT) {
+		if (chip->mode & SB_MODE_PLAYBACK_16)
+			count /= 2;
 		count--;
 		snd_sbdsp_command(chip, SB_DSP_BLOCK_SIZE);
 		snd_sbdsp_command(chip, count & 0xff);
 		snd_sbdsp_command(chip, count >> 8);
 	}
 	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	snd_dma_program(chip->dma8, runtime->dma_addr,
+	snd_dma_program(dma, runtime->dma_addr,
 			size, DMA_MODE_READ | DMA_AUTOINIT);
 	return 0;
 }
@@ -328,7 +374,6 @@ static int snd_sb8_capture_trigger(struct snd_pcm_substream *substream,
 		snd_sbdsp_command(chip, SB_DSP_SPEAKER_OFF);
 	}
 	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	chip->mode = (cmd == SNDRV_PCM_TRIGGER_START) ? SB_MODE_CAPTURE_8 : SB_MODE_HALT;
 	return 0;
 }
 
@@ -339,13 +384,21 @@ irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip)
 
 	snd_sb_ack_8bit(chip);
 	switch (chip->mode) {
-	case SB_MODE_PLAYBACK_8:	/* ok.. playback is active */
+	case SB_MODE_PLAYBACK_16:	/* ok.. playback is active */
+		if (chip->hardware != SB_HW_JAZZ16)
+			break;
+		/* fallthru */
+	case SB_MODE_PLAYBACK_8:
 		substream = chip->playback_substream;
 		runtime = substream->runtime;
 		if (chip->playback_format == SB_DSP_OUTPUT)
 		    	snd_sb8_playback_trigger(substream, SNDRV_PCM_TRIGGER_START);
 		snd_pcm_period_elapsed(substream);
 		break;
+	case SB_MODE_CAPTURE_16:
+		if (chip->hardware != SB_HW_JAZZ16)
+			break;
+		/* fallthru */
 	case SB_MODE_CAPTURE_8:
 		substream = chip->capture_substream;
 		runtime = substream->runtime;
@@ -361,10 +414,15 @@ static snd_pcm_uframes_t snd_sb8_playback_pointer(struct snd_pcm_substream *subs
 {
 	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	size_t ptr;
+	int dma;
 
-	if (chip->mode != SB_MODE_PLAYBACK_8)
+	if (chip->mode & SB_MODE_PLAYBACK_8)
+		dma = chip->dma8;
+	else if (chip->mode & SB_MODE_PLAYBACK_16)
+		dma = chip->dma16;
+	else
 		return 0;
-	ptr = snd_dma_pointer(chip->dma8, chip->p_dma_size);
+	ptr = snd_dma_pointer(dma, chip->p_dma_size);
 	return bytes_to_frames(substream->runtime, ptr);
 }
 
@@ -372,10 +430,15 @@ static snd_pcm_uframes_t snd_sb8_capture_pointer(struct snd_pcm_substream *subst
 {
 	struct snd_sb *chip = snd_pcm_substream_chip(substream);
 	size_t ptr;
+	int dma;
 
-	if (chip->mode != SB_MODE_CAPTURE_8)
+	if (chip->mode & SB_MODE_CAPTURE_8)
+		dma = chip->dma8;
+	else if (chip->mode & SB_MODE_CAPTURE_16)
+		dma = chip->dma16;
+	else
 		return 0;
-	ptr = snd_dma_pointer(chip->dma8, chip->c_dma_size);
+	ptr = snd_dma_pointer(dma, chip->c_dma_size);
 	return bytes_to_frames(substream->runtime, ptr);
 }
 
@@ -446,6 +509,14 @@ static int snd_sb8_open(struct snd_pcm_substream *substream)
 		runtime->hw = snd_sb8_capture;
 	}
 	switch (chip->hardware) {
+	case SB_HW_JAZZ16:
+		if (chip->dma16 == 5 || chip->dma16 == 7)
+			runtime->hw.formats |= SNDRV_PCM_FMTBIT_S16_LE;
+		runtime->hw.rates |= SNDRV_PCM_RATE_8000_48000;
+		runtime->hw.rate_min = 4000;
+		runtime->hw.rate_max = 50000;
+		runtime->hw.channels_max = 2;
+		break;
 	case SB_HW_PRO:
 		runtime->hw.rate_max = 44100;
 		runtime->hw.channels_max = 2;
@@ -468,6 +539,14 @@ static int snd_sb8_open(struct snd_pcm_substream *substream)
 	}
 	snd_pcm_hw_constraint_ratnums(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
 				      &hw_constraints_clock);
+	if (chip->dma8 > 3 || chip->dma16 >= 0) {
+		snd_pcm_hw_constraint_step(runtime, 0,
+					   SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 2);
+		snd_pcm_hw_constraint_step(runtime, 0,
+					   SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 2);
+		runtime->hw.buffer_bytes_max = 128 * 1024 * 1024;
+		runtime->hw.period_bytes_max = 128 * 1024 * 1024;
+	}
 	return 0;	
 }
 
@@ -480,6 +559,10 @@ static int snd_sb8_close(struct snd_pcm_substream *substream)
 	chip->capture_substream = NULL;
 	spin_lock_irqsave(&chip->open_lock, flags);
 	chip->open &= ~SB_OPEN_PCM;
+	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+		chip->mode &= ~SB_MODE_PLAYBACK;
+	else
+		chip->mode &= ~SB_MODE_CAPTURE;
 	spin_unlock_irqrestore(&chip->open_lock, flags);
 	return 0;
 }
@@ -515,6 +598,7 @@ int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm)
 	struct snd_card *card = chip->card;
 	struct snd_pcm *pcm;
 	int err;
+	size_t max_prealloc = 64 * 1024;
 
 	if (rpcm)
 		*rpcm = NULL;
@@ -527,9 +611,11 @@ int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm)
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sb8_playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_sb8_capture_ops);
 
+	if (chip->dma8 > 3 || chip->dma16 >= 0)
+		max_prealloc = 128 * 1024;
 	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
 					      snd_dma_isa_data(),
-					      64*1024, 64*1024);
+					      64*1024, max_prealloc);
 
 	if (rpcm)
 		*rpcm = pcm;
diff --git a/sound/isa/sb/sb_common.c b/sound/isa/sb/sb_common.c
index 27a651502251..eae6c1c0eff9 100644
--- a/sound/isa/sb/sb_common.c
+++ b/sound/isa/sb/sb_common.c
@@ -170,6 +170,9 @@ static int snd_sbdsp_probe(struct snd_sb * chip)
 	case SB_HW_CS5530:
 		str = "16 (CS5530)";
 		break;
+	case SB_HW_JAZZ16:
+		str = "Pro (Jazz16)";
+		break;
 	default:
 		return -ENODEV;
 	}
diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c
index 318ff0c823e7..6496822c1808 100644
--- a/sound/isa/sb/sb_mixer.c
+++ b/sound/isa/sb/sb_mixer.c
@@ -528,20 +528,11 @@ int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int ty
  * SB 2.0 specific mixer elements
  */
 
-static struct sbmix_elem snd_sb20_ctl_master_play_vol =
-	SB_SINGLE("Master Playback Volume", SB_DSP20_MASTER_DEV, 1, 7);
-static struct sbmix_elem snd_sb20_ctl_pcm_play_vol =
-	SB_SINGLE("PCM Playback Volume", SB_DSP20_PCM_DEV, 1, 3);
-static struct sbmix_elem snd_sb20_ctl_synth_play_vol =
-	SB_SINGLE("Synth Playback Volume", SB_DSP20_FM_DEV, 1, 7);
-static struct sbmix_elem snd_sb20_ctl_cd_play_vol =
-	SB_SINGLE("CD Playback Volume", SB_DSP20_CD_DEV, 1, 7);
-
-static struct sbmix_elem *snd_sb20_controls[] = {
-	&snd_sb20_ctl_master_play_vol,
-	&snd_sb20_ctl_pcm_play_vol,
-	&snd_sb20_ctl_synth_play_vol,
-	&snd_sb20_ctl_cd_play_vol
+static struct sbmix_elem snd_sb20_controls[] = {
+	SB_SINGLE("Master Playback Volume", SB_DSP20_MASTER_DEV, 1, 7),
+	SB_SINGLE("PCM Playback Volume", SB_DSP20_PCM_DEV, 1, 3),
+	SB_SINGLE("Synth Playback Volume", SB_DSP20_FM_DEV, 1, 7),
+	SB_SINGLE("CD Playback Volume", SB_DSP20_CD_DEV, 1, 7)
 };
 
 static unsigned char snd_sb20_init_values[][2] = {
@@ -552,41 +543,24 @@ static unsigned char snd_sb20_init_values[][2] = {
 /*
  * SB Pro specific mixer elements
  */
-static struct sbmix_elem snd_sbpro_ctl_master_play_vol =
-	SB_DOUBLE("Master Playback Volume", SB_DSP_MASTER_DEV, SB_DSP_MASTER_DEV, 5, 1, 7);
-static struct sbmix_elem snd_sbpro_ctl_pcm_play_vol =
-	SB_DOUBLE("PCM Playback Volume", SB_DSP_PCM_DEV, SB_DSP_PCM_DEV, 5, 1, 7);
-static struct sbmix_elem snd_sbpro_ctl_pcm_play_filter =
-	SB_SINGLE("PCM Playback Filter", SB_DSP_PLAYBACK_FILT, 5, 1);
-static struct sbmix_elem snd_sbpro_ctl_synth_play_vol =
-	SB_DOUBLE("Synth Playback Volume", SB_DSP_FM_DEV, SB_DSP_FM_DEV, 5, 1, 7);
-static struct sbmix_elem snd_sbpro_ctl_cd_play_vol =
-	SB_DOUBLE("CD Playback Volume", SB_DSP_CD_DEV, SB_DSP_CD_DEV, 5, 1, 7);
-static struct sbmix_elem snd_sbpro_ctl_line_play_vol =
-	SB_DOUBLE("Line Playback Volume", SB_DSP_LINE_DEV, SB_DSP_LINE_DEV, 5, 1, 7);
-static struct sbmix_elem snd_sbpro_ctl_mic_play_vol =
-	SB_SINGLE("Mic Playback Volume", SB_DSP_MIC_DEV, 1, 3);
-static struct sbmix_elem snd_sbpro_ctl_capture_source =
+static struct sbmix_elem snd_sbpro_controls[] = {
+	SB_DOUBLE("Master Playback Volume",
+		  SB_DSP_MASTER_DEV, SB_DSP_MASTER_DEV, 5, 1, 7),
+	SB_DOUBLE("PCM Playback Volume",
+		  SB_DSP_PCM_DEV, SB_DSP_PCM_DEV, 5, 1, 7),
+	SB_SINGLE("PCM Playback Filter", SB_DSP_PLAYBACK_FILT, 5, 1),
+	SB_DOUBLE("Synth Playback Volume",
+		  SB_DSP_FM_DEV, SB_DSP_FM_DEV, 5, 1, 7),
+	SB_DOUBLE("CD Playback Volume", SB_DSP_CD_DEV, SB_DSP_CD_DEV, 5, 1, 7),
+	SB_DOUBLE("Line Playback Volume",
+		  SB_DSP_LINE_DEV, SB_DSP_LINE_DEV, 5, 1, 7),
+	SB_SINGLE("Mic Playback Volume", SB_DSP_MIC_DEV, 1, 3),
 	{
 		.name = "Capture Source",
 		.type = SB_MIX_CAPTURE_PRO
-	};
-static struct sbmix_elem snd_sbpro_ctl_capture_filter =
-	SB_SINGLE("Capture Filter", SB_DSP_CAPTURE_FILT, 5, 1);
-static struct sbmix_elem snd_sbpro_ctl_capture_low_filter =
-	SB_SINGLE("Capture Low-Pass Filter", SB_DSP_CAPTURE_FILT, 3, 1);
-
-static struct sbmix_elem *snd_sbpro_controls[] = {
-	&snd_sbpro_ctl_master_play_vol,
-	&snd_sbpro_ctl_pcm_play_vol,
-	&snd_sbpro_ctl_pcm_play_filter,
-	&snd_sbpro_ctl_synth_play_vol,
-	&snd_sbpro_ctl_cd_play_vol,
-	&snd_sbpro_ctl_line_play_vol,
-	&snd_sbpro_ctl_mic_play_vol,
-	&snd_sbpro_ctl_capture_source,
-	&snd_sbpro_ctl_capture_filter,
-	&snd_sbpro_ctl_capture_low_filter
+	},
+	SB_SINGLE("Capture Filter", SB_DSP_CAPTURE_FILT, 5, 1),
+	SB_SINGLE("Capture Low-Pass Filter", SB_DSP_CAPTURE_FILT, 3, 1)
 };
 
 static unsigned char snd_sbpro_init_values[][2] = {
@@ -598,68 +572,42 @@ static unsigned char snd_sbpro_init_values[][2] = {
 /*
  * SB16 specific mixer elements
  */
-static struct sbmix_elem snd_sb16_ctl_master_play_vol =
-	SB_DOUBLE("Master Playback Volume", SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31);
-static struct sbmix_elem snd_sb16_ctl_3d_enhance_switch =
-	SB_SINGLE("3D Enhancement Switch", SB_DSP4_3DSE, 0, 1);
-static struct sbmix_elem snd_sb16_ctl_tone_bass =
-	SB_DOUBLE("Tone Control - Bass", SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15);
-static struct sbmix_elem snd_sb16_ctl_tone_treble =
-	SB_DOUBLE("Tone Control - Treble", SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15);
-static struct sbmix_elem snd_sb16_ctl_pcm_play_vol =
-	SB_DOUBLE("PCM Playback Volume", SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31);
-static struct sbmix_elem snd_sb16_ctl_synth_capture_route =
-	SB16_INPUT_SW("Synth Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 6, 5);
-static struct sbmix_elem snd_sb16_ctl_synth_play_vol =
-	SB_DOUBLE("Synth Playback Volume", SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31);
-static struct sbmix_elem snd_sb16_ctl_cd_capture_route =
-	SB16_INPUT_SW("CD Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 2, 1);
-static struct sbmix_elem snd_sb16_ctl_cd_play_switch =
-	SB_DOUBLE("CD Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1);
-static struct sbmix_elem snd_sb16_ctl_cd_play_vol =
-	SB_DOUBLE("CD Playback Volume", SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31);
-static struct sbmix_elem snd_sb16_ctl_line_capture_route =
-	SB16_INPUT_SW("Line Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 4, 3);
-static struct sbmix_elem snd_sb16_ctl_line_play_switch =
-	SB_DOUBLE("Line Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1);
-static struct sbmix_elem snd_sb16_ctl_line_play_vol =
-	SB_DOUBLE("Line Playback Volume", SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31);
-static struct sbmix_elem snd_sb16_ctl_mic_capture_route =
-	SB16_INPUT_SW("Mic Capture Route", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 0, 0);
-static struct sbmix_elem snd_sb16_ctl_mic_play_switch =
-	SB_SINGLE("Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1);
-static struct sbmix_elem snd_sb16_ctl_mic_play_vol =
-	SB_SINGLE("Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31);
-static struct sbmix_elem snd_sb16_ctl_pc_speaker_vol =
-	SB_SINGLE("Beep Volume", SB_DSP4_SPEAKER_DEV, 6, 3);
-static struct sbmix_elem snd_sb16_ctl_capture_vol =
-	SB_DOUBLE("Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3);
-static struct sbmix_elem snd_sb16_ctl_play_vol =
-	SB_DOUBLE("Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3);
-static struct sbmix_elem snd_sb16_ctl_auto_mic_gain =
-	SB_SINGLE("Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1);
-
-static struct sbmix_elem *snd_sb16_controls[] = {
-	&snd_sb16_ctl_master_play_vol,
-	&snd_sb16_ctl_3d_enhance_switch,
-	&snd_sb16_ctl_tone_bass,
-	&snd_sb16_ctl_tone_treble,
-	&snd_sb16_ctl_pcm_play_vol,
-	&snd_sb16_ctl_synth_capture_route,
-	&snd_sb16_ctl_synth_play_vol,
-	&snd_sb16_ctl_cd_capture_route,
-	&snd_sb16_ctl_cd_play_switch,
-	&snd_sb16_ctl_cd_play_vol,
-	&snd_sb16_ctl_line_capture_route,
-	&snd_sb16_ctl_line_play_switch,
-	&snd_sb16_ctl_line_play_vol,
-	&snd_sb16_ctl_mic_capture_route,
-	&snd_sb16_ctl_mic_play_switch,
-	&snd_sb16_ctl_mic_play_vol,
-	&snd_sb16_ctl_pc_speaker_vol,
-	&snd_sb16_ctl_capture_vol,
-	&snd_sb16_ctl_play_vol,
-	&snd_sb16_ctl_auto_mic_gain
+static struct sbmix_elem snd_sb16_controls[] = {
+	SB_DOUBLE("Master Playback Volume",
+		  SB_DSP4_MASTER_DEV, (SB_DSP4_MASTER_DEV + 1), 3, 3, 31),
+	SB_DOUBLE("PCM Playback Volume",
+		  SB_DSP4_PCM_DEV, (SB_DSP4_PCM_DEV + 1), 3, 3, 31),
+	SB16_INPUT_SW("Synth Capture Route",
+		      SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 6, 5),
+	SB_DOUBLE("Synth Playback Volume",
+		  SB_DSP4_SYNTH_DEV, (SB_DSP4_SYNTH_DEV + 1), 3, 3, 31),
+	SB16_INPUT_SW("CD Capture Route",
+		      SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 2, 1),
+	SB_DOUBLE("CD Playback Switch",
+		  SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1),
+	SB_DOUBLE("CD Playback Volume",
+		  SB_DSP4_CD_DEV, (SB_DSP4_CD_DEV + 1), 3, 3, 31),
+	SB16_INPUT_SW("Mic Capture Route",
+		      SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 0, 0),
+	SB_SINGLE("Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1),
+	SB_SINGLE("Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31),
+	SB_SINGLE("Beep Volume", SB_DSP4_SPEAKER_DEV, 6, 3),
+	SB_DOUBLE("Capture Volume",
+		  SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3),
+	SB_DOUBLE("Playback Volume",
+		  SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3),
+	SB16_INPUT_SW("Line Capture Route",
+		      SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 4, 3),
+	SB_DOUBLE("Line Playback Switch",
+		  SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1),
+	SB_DOUBLE("Line Playback Volume",
+		  SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31),
+	SB_SINGLE("Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1),
+	SB_SINGLE("3D Enhancement Switch", SB_DSP4_3DSE, 0, 1),
+	SB_DOUBLE("Tone Control - Bass",
+		  SB_DSP4_BASS_DEV, (SB_DSP4_BASS_DEV + 1), 4, 4, 15),
+	SB_DOUBLE("Tone Control - Treble",
+		  SB_DSP4_TREBLE_DEV, (SB_DSP4_TREBLE_DEV + 1), 4, 4, 15)
 };
 
 static unsigned char snd_sb16_init_values[][2] = {
@@ -678,46 +626,34 @@ static unsigned char snd_sb16_init_values[][2] = {
 /*
  * DT019x specific mixer elements
  */
-static struct sbmix_elem snd_dt019x_ctl_master_play_vol =
-	SB_DOUBLE("Master Playback Volume", SB_DT019X_MASTER_DEV, SB_DT019X_MASTER_DEV, 4,0, 15);
-static struct sbmix_elem snd_dt019x_ctl_pcm_play_vol =
-	SB_DOUBLE("PCM Playback Volume", SB_DT019X_PCM_DEV, SB_DT019X_PCM_DEV, 4,0, 15);
-static struct sbmix_elem snd_dt019x_ctl_synth_play_vol =
-	SB_DOUBLE("Synth Playback Volume", SB_DT019X_SYNTH_DEV, SB_DT019X_SYNTH_DEV, 4,0, 15);
-static struct sbmix_elem snd_dt019x_ctl_cd_play_vol =
-	SB_DOUBLE("CD Playback Volume", SB_DT019X_CD_DEV, SB_DT019X_CD_DEV, 4,0, 15);
-static struct sbmix_elem snd_dt019x_ctl_mic_play_vol =
-	SB_SINGLE("Mic Playback Volume", SB_DT019X_MIC_DEV, 4, 7);
-static struct sbmix_elem snd_dt019x_ctl_pc_speaker_vol =
-	SB_SINGLE("Beep Volume", SB_DT019X_SPKR_DEV, 0,  7);
-static struct sbmix_elem snd_dt019x_ctl_line_play_vol =
-	SB_DOUBLE("Line Playback Volume", SB_DT019X_LINE_DEV, SB_DT019X_LINE_DEV, 4,0, 15);
-static struct sbmix_elem snd_dt019x_ctl_pcm_play_switch =
-	SB_DOUBLE("PCM Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2,1, 1);
-static struct sbmix_elem snd_dt019x_ctl_synth_play_switch =
-	SB_DOUBLE("Synth Playback Switch", SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 4,3, 1);
-static struct sbmix_elem snd_dt019x_ctl_capture_source =
+static struct sbmix_elem snd_dt019x_controls[] = {
+	/* ALS4000 below has some parts which we might be lacking,
+	 * e.g. snd_als4000_ctl_mono_playback_switch - check it! */
+	SB_DOUBLE("Master Playback Volume",
+		  SB_DT019X_MASTER_DEV, SB_DT019X_MASTER_DEV, 4, 0, 15),
+	SB_DOUBLE("PCM Playback Switch",
+		  SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2, 1, 1),
+	SB_DOUBLE("PCM Playback Volume",
+		  SB_DT019X_PCM_DEV, SB_DT019X_PCM_DEV, 4, 0, 15),
+	SB_DOUBLE("Synth Playback Switch",
+		  SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 4, 3, 1),
+	SB_DOUBLE("Synth Playback Volume",
+		  SB_DT019X_SYNTH_DEV, SB_DT019X_SYNTH_DEV, 4, 0, 15),
+	SB_DOUBLE("CD Playback Switch",
+		  SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 2, 1, 1),
+	SB_DOUBLE("CD Playback Volume",
+		  SB_DT019X_CD_DEV, SB_DT019X_CD_DEV, 4, 0, 15),
+	SB_SINGLE("Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1),
+	SB_SINGLE("Mic Playback Volume", SB_DT019X_MIC_DEV, 4, 7),
+	SB_SINGLE("Beep Volume", SB_DT019X_SPKR_DEV, 0,  7),
+	SB_DOUBLE("Line Playback Switch",
+		  SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3, 1),
+	SB_DOUBLE("Line Playback Volume",
+		  SB_DT019X_LINE_DEV, SB_DT019X_LINE_DEV, 4, 0, 15),
 	{
 		.name = "Capture Source",
 		.type = SB_MIX_CAPTURE_DT019X
-	};
-
-static struct sbmix_elem *snd_dt019x_controls[] = {
-	/* ALS4000 below has some parts which we might be lacking,
-	 * e.g. snd_als4000_ctl_mono_playback_switch - check it! */
-	&snd_dt019x_ctl_master_play_vol,
-	&snd_dt019x_ctl_pcm_play_vol,
-	&snd_dt019x_ctl_synth_play_vol,
-	&snd_dt019x_ctl_cd_play_vol,
-	&snd_dt019x_ctl_mic_play_vol,
-	&snd_dt019x_ctl_pc_speaker_vol,
-	&snd_dt019x_ctl_line_play_vol,
-	&snd_sb16_ctl_mic_play_switch,
-	&snd_sb16_ctl_cd_play_switch,
-	&snd_sb16_ctl_line_play_switch,
-	&snd_dt019x_ctl_pcm_play_switch,
-	&snd_dt019x_ctl_synth_play_switch,
-	&snd_dt019x_ctl_capture_source
+	}
 };
 
 static unsigned char snd_dt019x_init_values[][2] = {
@@ -735,82 +671,37 @@ static unsigned char snd_dt019x_init_values[][2] = {
 /*
  * ALS4000 specific mixer elements
  */
-static struct sbmix_elem snd_als4000_ctl_master_mono_playback_switch =
-	SB_SINGLE("Master Mono Playback Switch", SB_ALS4000_MONO_IO_CTRL, 5, 1);
-static struct sbmix_elem snd_als4k_ctl_master_mono_capture_route = {
+static struct sbmix_elem snd_als4000_controls[] = {
+	SB_DOUBLE("PCM Playback Switch",
+		  SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 2, 1, 1),
+	SB_DOUBLE("Synth Playback Switch",
+		  SB_DT019X_OUTPUT_SW2, SB_DT019X_OUTPUT_SW2, 4, 3, 1),
+	SB_SINGLE("Mic Boost (+20dB)", SB_ALS4000_MIC_IN_GAIN, 0, 0x03),
+	SB_SINGLE("Master Mono Playback Switch", SB_ALS4000_MONO_IO_CTRL, 5, 1),
+	{
 		.name = "Master Mono Capture Route",
 		.type = SB_MIX_MONO_CAPTURE_ALS4K
-	};
-static struct sbmix_elem snd_als4000_ctl_mono_playback_switch =
-	SB_SINGLE("Mono Playback Switch", SB_DT019X_OUTPUT_SW2, 0, 1);
-static struct sbmix_elem snd_als4000_ctl_mic_20db_boost =
-	SB_SINGLE("Mic Boost (+20dB)", SB_ALS4000_MIC_IN_GAIN, 0, 0x03);
-static struct sbmix_elem snd_als4000_ctl_mixer_analog_loopback =
-	SB_SINGLE("Analog Loopback Switch", SB_ALS4000_MIC_IN_GAIN, 7, 0x01);
-static struct sbmix_elem snd_als4000_ctl_mixer_digital_loopback =
+	},
+	SB_SINGLE("Mono Playback Switch", SB_DT019X_OUTPUT_SW2, 0, 1),
+	SB_SINGLE("Analog Loopback Switch", SB_ALS4000_MIC_IN_GAIN, 7, 0x01),
+	SB_SINGLE("3D Control - Switch", SB_ALS4000_3D_SND_FX, 6, 0x01),
 	SB_SINGLE("Digital Loopback Switch",
-		  SB_ALS4000_CR3_CONFIGURATION, 7, 0x01);
-/* FIXME: functionality of 3D controls might be swapped, I didn't find
- * a description of how to identify what is supposed to be what */
-static struct sbmix_elem snd_als4000_3d_control_switch =
-	SB_SINGLE("3D Control - Switch", SB_ALS4000_3D_SND_FX, 6, 0x01);
-static struct sbmix_elem snd_als4000_3d_control_ratio =
-	SB_SINGLE("3D Control - Level", SB_ALS4000_3D_SND_FX, 0, 0x07);
-static struct sbmix_elem snd_als4000_3d_control_freq =
+		  SB_ALS4000_CR3_CONFIGURATION, 7, 0x01),
+	/* FIXME: functionality of 3D controls might be swapped, I didn't find
+	 * a description of how to identify what is supposed to be what */
+	SB_SINGLE("3D Control - Level", SB_ALS4000_3D_SND_FX, 0, 0x07),
 	/* FIXME: maybe there's actually some standard 3D ctrl name for it?? */
-	SB_SINGLE("3D Control - Freq", SB_ALS4000_3D_SND_FX, 4, 0x03);
-static struct sbmix_elem snd_als4000_3d_control_delay =
+	SB_SINGLE("3D Control - Freq", SB_ALS4000_3D_SND_FX, 4, 0x03),
 	/* FIXME: ALS4000a.pdf mentions BBD (Bucket Brigade Device) time delay,
 	 * but what ALSA 3D attribute is that actually? "Center", "Depth",
 	 * "Wide" or "Space" or even "Level"? Assuming "Wide" for now... */
-	SB_SINGLE("3D Control - Wide", SB_ALS4000_3D_TIME_DELAY, 0, 0x0f);
-static struct sbmix_elem snd_als4000_3d_control_poweroff_switch =
-	SB_SINGLE("3D PowerOff Switch", SB_ALS4000_3D_TIME_DELAY, 4, 0x01);
-static struct sbmix_elem snd_als4000_ctl_3db_freq_control_switch =
+	SB_SINGLE("3D Control - Wide", SB_ALS4000_3D_TIME_DELAY, 0, 0x0f),
+	SB_SINGLE("3D PowerOff Switch", SB_ALS4000_3D_TIME_DELAY, 4, 0x01),
 	SB_SINGLE("Master Playback 8kHz / 20kHz LPF Switch",
-		  SB_ALS4000_FMDAC, 5, 0x01);
+		  SB_ALS4000_FMDAC, 5, 0x01),
 #ifdef NOT_AVAILABLE
-static struct sbmix_elem snd_als4000_ctl_fmdac =
-	SB_SINGLE("FMDAC Switch (Option ?)", SB_ALS4000_FMDAC, 0, 0x01);
-static struct sbmix_elem snd_als4000_ctl_qsound =
-	SB_SINGLE("QSound Mode", SB_ALS4000_QSOUND, 1, 0x1f);
-#endif
-
-static struct sbmix_elem *snd_als4000_controls[] = {
-						/* ALS4000a.PDF regs page */
-	&snd_sb16_ctl_master_play_vol,		/* MX30/31 12 */
-	&snd_dt019x_ctl_pcm_play_switch,	/* MX4C    16 */
-	&snd_sb16_ctl_pcm_play_vol,		/* MX32/33 12 */
-	&snd_sb16_ctl_synth_capture_route,	/* MX3D/3E 14 */
-	&snd_dt019x_ctl_synth_play_switch,	/* MX4C    16 */
-	&snd_sb16_ctl_synth_play_vol,		/* MX34/35 12/13 */
-	&snd_sb16_ctl_cd_capture_route,		/* MX3D/3E 14 */
-	&snd_sb16_ctl_cd_play_switch,		/* MX3C    14 */
-	&snd_sb16_ctl_cd_play_vol,		/* MX36/37 13 */
-	&snd_sb16_ctl_line_capture_route,	/* MX3D/3E 14 */
-	&snd_sb16_ctl_line_play_switch,		/* MX3C    14 */
-	&snd_sb16_ctl_line_play_vol,		/* MX38/39 13 */
-	&snd_sb16_ctl_mic_capture_route,	/* MX3D/3E 14 */
-	&snd_als4000_ctl_mic_20db_boost,	/* MX4D    16 */
-	&snd_sb16_ctl_mic_play_switch,		/* MX3C    14 */
-	&snd_sb16_ctl_mic_play_vol,		/* MX3A    13 */
-	&snd_sb16_ctl_pc_speaker_vol,		/* MX3B    14 */
-	&snd_sb16_ctl_capture_vol,		/* MX3F/40 15 */
-	&snd_sb16_ctl_play_vol,			/* MX41/42 15 */
-	&snd_als4000_ctl_master_mono_playback_switch, /* MX4C 16 */
-	&snd_als4k_ctl_master_mono_capture_route, /* MX4B  16 */
-	&snd_als4000_ctl_mono_playback_switch,	/* MX4C    16 */
-	&snd_als4000_ctl_mixer_analog_loopback, /* MX4D    16 */
-	&snd_als4000_ctl_mixer_digital_loopback, /* CR3    21 */
-	&snd_als4000_3d_control_switch,		 /* MX50   17 */
-	&snd_als4000_3d_control_ratio,		 /* MX50   17 */
-	&snd_als4000_3d_control_freq,		 /* MX50   17 */
-	&snd_als4000_3d_control_delay,		 /* MX51   18 */
-	&snd_als4000_3d_control_poweroff_switch,	/* MX51    18 */
-	&snd_als4000_ctl_3db_freq_control_switch,	/* MX4F    17 */
-#ifdef NOT_AVAILABLE
-	&snd_als4000_ctl_fmdac,
-	&snd_als4000_ctl_qsound,
+	SB_SINGLE("FMDAC Switch (Option ?)", SB_ALS4000_FMDAC, 0, 0x01),
+	SB_SINGLE("QSound Mode", SB_ALS4000_QSOUND, 1, 0x1f),
 #endif
 };
 
@@ -829,11 +720,10 @@ static unsigned char snd_als4000_init_values[][2] = {
 	{ SB_ALS4000_MIC_IN_GAIN, 0 },
 };
 
-
 /*
  */
 static int snd_sbmixer_init(struct snd_sb *chip,
-			    struct sbmix_elem **controls,
+			    struct sbmix_elem *controls,
 			    int controls_count,
 			    unsigned char map[][2],
 			    int map_count,
@@ -856,7 +746,8 @@ static int snd_sbmixer_init(struct snd_sb *chip,
 	}
 
 	for (idx = 0; idx < controls_count; idx++) {
-		if ((err = snd_sbmixer_add_ctl_elem(chip, controls[idx])) < 0)
+		err = snd_sbmixer_add_ctl_elem(chip, &controls[idx]);
+		if (err < 0)
 			return err;
 	}
 	snd_component_add(card, name);
@@ -888,6 +779,7 @@ int snd_sbmixer_new(struct snd_sb *chip)
 			return err;
 		break;
 	case SB_HW_PRO:
+	case SB_HW_JAZZ16:
 		if ((err = snd_sbmixer_init(chip,
 					    snd_sbpro_controls,
 					    ARRAY_SIZE(snd_sbpro_controls),
@@ -908,6 +800,15 @@ int snd_sbmixer_new(struct snd_sb *chip)
 			return err;
 		break;
 	case SB_HW_ALS4000:
+		/* use only the first 16 controls from SB16 */
+		err = snd_sbmixer_init(chip,
+					snd_sb16_controls,
+					16,
+					snd_sb16_init_values,
+					ARRAY_SIZE(snd_sb16_init_values),
+					"ALS4000");
+		if (err < 0)
+			return err;
 		if ((err = snd_sbmixer_init(chip,
 					    snd_als4000_controls,
 					    ARRAY_SIZE(snd_als4000_controls),
@@ -1029,6 +930,7 @@ void snd_sbmixer_suspend(struct snd_sb *chip)
 		save_mixer(chip, sb20_saved_regs, ARRAY_SIZE(sb20_saved_regs));
 		break;
 	case SB_HW_PRO:
+	case SB_HW_JAZZ16:
 		save_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs));
 		break;
 	case SB_HW_16:
@@ -1055,6 +957,7 @@ void snd_sbmixer_resume(struct snd_sb *chip)
 		restore_mixer(chip, sb20_saved_regs, ARRAY_SIZE(sb20_saved_regs));
 		break;
 	case SB_HW_PRO:
+	case SB_HW_JAZZ16:
 		restore_mixer(chip, sbpro_saved_regs, ARRAY_SIZE(sbpro_saved_regs));
 		break;
 	case SB_HW_16: