Merge branch 'topic/core-change' into for-linus

author: Takashi Iwai <tiwai@suse.de> 2009-12-04 16:22:32 +0100
committer: Takashi Iwai <tiwai@suse.de> 2009-12-04 16:22:32 +0100
commit: 79598324838a25cc378ecbb8c29dd1e3d3951d35 (patch)
tree: 7d29e81580cba854042df4e33bdc8f38bbd65d03 /sound
parent: 8ee763b9c82c6ca0a59a7271ce4fa29d7baf5c09 (diff)
parent: b00615d163cd24fa98d155acfc1f9d81d6fe1103 (diff)
49 files changed, 1163 insertions, 2260 deletions
diff --git a/sound/arm/Makefile b/sound/arm/Makefile
index 5a549ed6c8aa..8c0c851d4641 100644
--- a/sound/arm/Makefile
+++ b/sound/arm/Makefile
@@ -3,7 +3,7 @@
 #
 
 obj-$(CONFIG_SND_ARMAACI)	+= snd-aaci.o
-snd-aaci-objs			:= aaci.o devdma.o
+snd-aaci-objs			:= aaci.o
 
 obj-$(CONFIG_SND_PXA2XX_PCM)	+= snd-pxa2xx-pcm.o
 snd-pxa2xx-pcm-objs		:= pxa2xx-pcm.o
diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c
index 6c160a038b23..1534f3d88bce 100644
--- a/sound/arm/aaci.c
+++ b/sound/arm/aaci.c
@@ -30,7 +30,6 @@
 #include <sound/pcm_params.h>
 
 #include "aaci.h"
-#include "devdma.h"
 
 #define DRIVER_NAME	"aaci-pl041"
 
@@ -492,7 +491,7 @@ static int aaci_pcm_hw_free(struct snd_pcm_substream *substream)
 	/*
 	 * Clear out the DMA and any allocated buffers.
 	 */
-	devdma_hw_free(NULL, substream);
+	snd_pcm_lib_free_pages(substream);
 
 	return 0;
 }
@@ -509,8 +508,8 @@ static int aaci_pcm_hw_params(struct snd_pcm_substream *substream,
 		aacirun->pcm_open = 0;
 	}
 
-	err = devdma_hw_alloc(NULL, substream,
-			      params_buffer_bytes(params));
+	err = snd_pcm_lib_malloc_pages(substream,
+				       params_buffer_bytes(params));
 	if (err < 0)
 		goto out;
 
@@ -555,11 +554,6 @@ static snd_pcm_uframes_t aaci_pcm_pointer(struct snd_pcm_substream *substream)
 	return bytes_to_frames(runtime, bytes);
 }
 
-static int aaci_pcm_mmap(struct snd_pcm_substream *substream, struct vm_area_struct *vma)
-{
-	return devdma_mmap(NULL, substream, vma);
-}
-
 
 /*
  * Playback specific ALSA stuff
@@ -726,7 +720,6 @@ static struct snd_pcm_ops aaci_playback_ops = {
 	.prepare	= aaci_pcm_prepare,
 	.trigger	= aaci_pcm_playback_trigger,
 	.pointer	= aaci_pcm_pointer,
-	.mmap		= aaci_pcm_mmap,
 };
 
 static int aaci_pcm_capture_hw_params(struct snd_pcm_substream *substream,
@@ -854,7 +847,6 @@ static struct snd_pcm_ops aaci_capture_ops = {
 	.prepare	= aaci_pcm_capture_prepare,
 	.trigger	= aaci_pcm_capture_trigger,
 	.pointer	= aaci_pcm_pointer,
-	.mmap		= aaci_pcm_mmap,
 };
 
 /*
@@ -1044,6 +1036,8 @@ static int __devinit aaci_init_pcm(struct aaci *aaci)
 
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &aaci_playback_ops);
 		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &aaci_capture_ops);
+		snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
+						      NULL, 0, 64 * 104);
 	}
 
 	return ret;
diff --git a/sound/arm/devdma.c b/sound/arm/devdma.c
deleted file mode 100644
index 9d1e6665b546..000000000000
--- a/sound/arm/devdma.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- *  linux/sound/arm/devdma.c
- *
- *  Copyright (C) 2003-2004 Russell King, All rights reserved.
- *
- * 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.
- *
- *  ARM DMA shim for ALSA.
- */
-#include <linux/device.h>
-#include <linux/dma-mapping.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-
-#include "devdma.h"
-
-void devdma_hw_free(struct device *dev, struct snd_pcm_substream *substream)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_dma_buffer *buf = runtime->dma_buffer_p;
-
-	if (runtime->dma_area == NULL)
-		return;
-
-	if (buf != &substream->dma_buffer) {
-		dma_free_coherent(buf->dev.dev, buf->bytes, buf->area, buf->addr);
-		kfree(runtime->dma_buffer_p);
-	}
-
-	snd_pcm_set_runtime_buffer(substream, NULL);
-}
-
-int devdma_hw_alloc(struct device *dev, struct snd_pcm_substream *substream, size_t size)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	struct snd_dma_buffer *buf = runtime->dma_buffer_p;
-	int ret = 0;
-
-	if (buf) {
-		if (buf->bytes >= size)
-			goto out;
-		devdma_hw_free(dev, substream);
-	}
-
-	if (substream->dma_buffer.area != NULL && substream->dma_buffer.bytes >= size) {
-		buf = &substream->dma_buffer;
-	} else {
-		buf = kmalloc(sizeof(struct snd_dma_buffer), GFP_KERNEL);
-		if (!buf)
-			goto nomem;
-
-		buf->dev.type = SNDRV_DMA_TYPE_DEV;
-		buf->dev.dev = dev;
-		buf->area = dma_alloc_coherent(dev, size, &buf->addr, GFP_KERNEL);
-		buf->bytes = size;
-		buf->private_data = NULL;
-
-		if (!buf->area)
-			goto free;
-	}
-	snd_pcm_set_runtime_buffer(substream, buf);
-	ret = 1;
- out:
-	runtime->dma_bytes = size;
-	return ret;
-
- free:
-	kfree(buf);
- nomem:
-	return -ENOMEM;
-}
-
-int devdma_mmap(struct device *dev, struct snd_pcm_substream *substream, struct vm_area_struct *vma)
-{
-	struct snd_pcm_runtime *runtime = substream->runtime;
-	return dma_mmap_coherent(dev, vma, runtime->dma_area, runtime->dma_addr, runtime->dma_bytes);
-}
diff --git a/sound/arm/devdma.h b/sound/arm/devdma.h
deleted file mode 100644
index d025329c8a0f..000000000000
--- a/sound/arm/devdma.h
+++ /dev/null
@@ -1,3 +0,0 @@
-void devdma_hw_free(struct device *dev, struct snd_pcm_substream *substream);
-int devdma_hw_alloc(struct device *dev, struct snd_pcm_substream *substream, size_t size);
-int devdma_mmap(struct device *dev, struct snd_pcm_substream *substream, struct vm_area_struct *vma);
diff --git a/sound/core/control.c b/sound/core/control.c
index a8b7fabe645e..73dc10ac33f6 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -75,7 +75,7 @@ static int snd_ctl_open(struct inode *inode, struct file *file)
 	ctl->card = card;
 	ctl->prefer_pcm_subdevice = -1;
 	ctl->prefer_rawmidi_subdevice = -1;
-	ctl->pid = current->pid;
+	ctl->pid = get_pid(task_pid(current));
 	file->private_data = ctl;
 	write_lock_irqsave(&card->ctl_files_rwlock, flags);
 	list_add_tail(&ctl->list, &card->ctl_files);
@@ -125,6 +125,7 @@ static int snd_ctl_release(struct inode *inode, struct file *file)
 				control->vd[idx].owner = NULL;
 	up_write(&card->controls_rwsem);
 	snd_ctl_empty_read_queue(ctl);
+	put_pid(ctl->pid);
 	kfree(ctl);
 	module_put(card->module);
 	snd_card_file_remove(card, file);
@@ -672,7 +673,7 @@ static int snd_ctl_elem_info(struct snd_ctl_file *ctl,
 			info->access |= SNDRV_CTL_ELEM_ACCESS_LOCK;
 			if (vd->owner == ctl)
 				info->access |= SNDRV_CTL_ELEM_ACCESS_OWNER;
-			info->owner = vd->owner_pid;
+			info->owner = pid_vnr(vd->owner->pid);
 		} else {
 			info->owner = -1;
 		}
@@ -827,7 +828,6 @@ static int snd_ctl_elem_lock(struct snd_ctl_file *file,
 			result = -EBUSY;
 		else {
 			vd->owner = file;
-			vd->owner_pid = current->pid;
 			result = 0;
 		}
 	}
@@ -858,7 +858,6 @@ static int snd_ctl_elem_unlock(struct snd_ctl_file *file,
 			result = -EPERM;
 		else {
 			vd->owner = NULL;
-			vd->owner_pid = 0;
 			result = 0;
 		}
 	}
diff --git a/sound/core/isadma.c b/sound/core/isadma.c
index 79f0f16af339..950e19ba91fc 100644
--- a/sound/core/isadma.c
+++ b/sound/core/isadma.c
@@ -85,16 +85,24 @@ EXPORT_SYMBOL(snd_dma_disable);
 unsigned int snd_dma_pointer(unsigned long dma, unsigned int size)
 {
 	unsigned long flags;
-	unsigned int result;
+	unsigned int result, result1;
 
 	flags = claim_dma_lock();
 	clear_dma_ff(dma);
 	if (!isa_dma_bridge_buggy)
 		disable_dma(dma);
 	result = get_dma_residue(dma);
+	/*
+	 * HACK - read the counter again and choose higher value in order to
+	 * avoid reading during counter lower byte roll over if the
+	 * isa_dma_bridge_buggy is set.
+	 */
+	result1 = get_dma_residue(dma);
 	if (!isa_dma_bridge_buggy)
 		enable_dma(dma);
 	release_dma_lock(flags);
+	if (unlikely(result < result1))
+		result = result1;
 #ifdef CONFIG_SND_DEBUG
 	if (result > size)
 		snd_printk(KERN_ERR "pointer (0x%x) for DMA #%ld is greater than transfer size (0x%x)\n", result, dma, size);
diff --git a/sound/core/oss/mixer_oss.c b/sound/core/oss/mixer_oss.c
index 772423889eb3..54e2eb56e4c2 100644
--- a/sound/core/oss/mixer_oss.c
+++ b/sound/core/oss/mixer_oss.c
@@ -1251,7 +1251,9 @@ static void snd_mixer_oss_build(struct snd_mixer_oss *mixer)
 		{ SOUND_MIXER_SYNTH,	"FM",			0 }, /* fallback */
 		{ SOUND_MIXER_SYNTH,	"Music",		0 }, /* fallback */
 		{ SOUND_MIXER_PCM,	"PCM",			0 },
-		{ SOUND_MIXER_SPEAKER,	"PC Speaker", 		0 },
+		{ SOUND_MIXER_SPEAKER,	"Beep", 		0 },
+		{ SOUND_MIXER_SPEAKER,	"PC Speaker", 		0 }, /* fallback */
+		{ SOUND_MIXER_SPEAKER,	"Speaker", 		0 }, /* fallback */
 		{ SOUND_MIXER_LINE,	"Line", 		0 },
 		{ SOUND_MIXER_MIC,	"Mic", 			0 },
 		{ SOUND_MIXER_CD,	"CD", 			0 },
diff --git a/sound/core/pcm.c b/sound/core/pcm.c
index c69c60b2a48a..6884ae031f6f 100644
--- a/sound/core/pcm.c
+++ b/sound/core/pcm.c
@@ -435,6 +435,7 @@ static void snd_pcm_substream_proc_status_read(struct snd_info_entry *entry,
 		return;
 	}
 	snd_iprintf(buffer, "state: %s\n", snd_pcm_state_name(status.state));
+	snd_iprintf(buffer, "owner_pid   : %d\n", pid_vnr(substream->pid));
 	snd_iprintf(buffer, "trigger_time: %ld.%09ld\n",
 		status.trigger_tstamp.tv_sec, status.trigger_tstamp.tv_nsec);
 	snd_iprintf(buffer, "tstamp      : %ld.%09ld\n",
@@ -809,7 +810,7 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
 	card = pcm->card;
 	read_lock(&card->ctl_files_rwlock);
 	list_for_each_entry(kctl, &card->ctl_files, list) {
-		if (kctl->pid == current->pid) {
+		if (kctl->pid == task_pid(current)) {
 			prefer_subdevice = kctl->prefer_pcm_subdevice;
 			if (prefer_subdevice != -1)
 				break;
@@ -900,6 +901,7 @@ int snd_pcm_attach_substream(struct snd_pcm *pcm, int stream,
 	substream->private_data = pcm->private_data;
 	substream->ref_count = 1;
 	substream->f_flags = file->f_flags;
+	substream->pid = get_pid(task_pid(current));
 	pstr->substream_opened++;
 	*rsubstream = substream;
 	return 0;
@@ -921,6 +923,8 @@ void snd_pcm_detach_substream(struct snd_pcm_substream *substream)
 	kfree(runtime->hw_constraints.rules);
 	kfree(runtime);
 	substream->runtime = NULL;
+	put_pid(substream->pid);
+	substream->pid = NULL;
 	substream->pstr->substream_opened--;
 }
 
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index ab73edf2c89a..29ab46a12e11 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -26,6 +26,7 @@
 #include <linux/time.h>
 #include <linux/pm_qos_params.h>
 #include <linux/uio.h>
+#include <linux/dma-mapping.h>
 #include <sound/core.h>
 #include <sound/control.h>
 #include <sound/info.h>
@@ -3061,6 +3062,27 @@ static int snd_pcm_mmap_control(struct snd_pcm_substream *substream, struct file
 }
 #endif /* coherent mmap */
 
+static inline struct page *
+snd_pcm_default_page_ops(struct snd_pcm_substream *substream, unsigned long ofs)
+{
+	void *vaddr = substream->runtime->dma_area + ofs;
+#if defined(CONFIG_MIPS) && defined(CONFIG_DMA_NONCOHERENT)
+	if (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV)
+		return virt_to_page(CAC_ADDR(vaddr));
+#endif
+#if defined(CONFIG_PPC32) && defined(CONFIG_NOT_COHERENT_CACHE)
+	if (substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV) {
+		dma_addr_t addr = substream->runtime->dma_addr + ofs;
+		addr -= get_dma_offset(substream->dma_buffer.dev.dev);
+		/* assume dma_handle set via pfn_to_phys() in
+		 * mm/dma-noncoherent.c
+		 */
+		return pfn_to_page(addr >> PAGE_SHIFT);
+	}
+#endif
+	return virt_to_page(vaddr);
+}
+
 /*
  * fault callback for mmapping a RAM page
  */
@@ -3071,7 +3093,6 @@ static int snd_pcm_mmap_data_fault(struct vm_area_struct *area,
 	struct snd_pcm_runtime *runtime;
 	unsigned long offset;
 	struct page * page;
-	void *vaddr;
 	size_t dma_bytes;
 	
 	if (substream == NULL)
@@ -3081,36 +3102,53 @@ static int snd_pcm_mmap_data_fault(struct vm_area_struct *area,
 	dma_bytes = PAGE_ALIGN(runtime->dma_bytes);
 	if (offset > dma_bytes - PAGE_SIZE)
 		return VM_FAULT_SIGBUS;
-	if (substream->ops->page) {
+	if (substream->ops->page)
 		page = substream->ops->page(substream, offset);
-		if (!page)
-			return VM_FAULT_SIGBUS;
-	} else {
-		vaddr = runtime->dma_area + offset;
-		page = virt_to_page(vaddr);
-	}
+	else
+		page = snd_pcm_default_page_ops(substream, offset);
+	if (!page)
+		return VM_FAULT_SIGBUS;
 	get_page(page);
 	vmf->page = page;
 	return 0;
 }
 
-static const struct vm_operations_struct snd_pcm_vm_ops_data =
-{
+static const struct vm_operations_struct snd_pcm_vm_ops_data = {
+	.open =		snd_pcm_mmap_data_open,
+	.close =	snd_pcm_mmap_data_close,
+};
+
+static const struct vm_operations_struct snd_pcm_vm_ops_data_fault = {
 	.open =		snd_pcm_mmap_data_open,
 	.close =	snd_pcm_mmap_data_close,
 	.fault =	snd_pcm_mmap_data_fault,
 };
 
+#ifndef ARCH_HAS_DMA_MMAP_COHERENT
+/* This should be defined / handled globally! */
+#ifdef CONFIG_ARM
+#define ARCH_HAS_DMA_MMAP_COHERENT
+#endif
+#endif
+
 /*
  * mmap the DMA buffer on RAM
  */
 static int snd_pcm_default_mmap(struct snd_pcm_substream *substream,
 				struct vm_area_struct *area)
 {
-	area->vm_ops = &snd_pcm_vm_ops_data;
-	area->vm_private_data = substream;
 	area->vm_flags |= VM_RESERVED;
-	atomic_inc(&substream->mmap_count);
+#ifdef ARCH_HAS_DMA_MMAP_COHERENT
+	if (!substream->ops->page &&
+	    substream->dma_buffer.dev.type == SNDRV_DMA_TYPE_DEV)
+		return dma_mmap_coherent(substream->dma_buffer.dev.dev,
+					 area,
+					 substream->runtime->dma_area,
+					 substream->runtime->dma_addr,
+					 area->vm_end - area->vm_start);
+#endif /* ARCH_HAS_DMA_MMAP_COHERENT */
+	/* mmap with fault handler */
+	area->vm_ops = &snd_pcm_vm_ops_data_fault;
 	return 0;
 }
 
@@ -3118,12 +3156,6 @@ static int snd_pcm_default_mmap(struct snd_pcm_substream *substream,
  * mmap the DMA buffer on I/O memory area
  */
 #if SNDRV_PCM_INFO_MMAP_IOMEM
-static const struct vm_operations_struct snd_pcm_vm_ops_data_mmio =
-{
-	.open =		snd_pcm_mmap_data_open,
-	.close =	snd_pcm_mmap_data_close,
-};
-
 int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream,
 			   struct vm_area_struct *area)
 {
@@ -3133,8 +3165,6 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream,
 #ifdef pgprot_noncached
 	area->vm_page_prot = pgprot_noncached(area->vm_page_prot);
 #endif
-	area->vm_ops = &snd_pcm_vm_ops_data_mmio;
-	area->vm_private_data = substream;
 	area->vm_flags |= VM_IO;
 	size = area->vm_end - area->vm_start;
 	offset = area->vm_pgoff << PAGE_SHIFT;
@@ -3142,7 +3172,6 @@ int snd_pcm_lib_mmap_iomem(struct snd_pcm_substream *substream,
 				(substream->runtime->dma_addr + offset) >> PAGE_SHIFT,
 				size, area->vm_page_prot))
 		return -EAGAIN;
-	atomic_inc(&substream->mmap_count);
 	return 0;
 }
 
@@ -3159,6 +3188,7 @@ int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file,
 	long size;
 	unsigned long offset;
 	size_t dma_bytes;
+	int err;
 
 	if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
 		if (!(area->vm_flags & (VM_WRITE|VM_READ)))
@@ -3183,10 +3213,15 @@ int snd_pcm_mmap_data(struct snd_pcm_substream *substream, struct file *file,
 	if (offset > dma_bytes - size)
 		return -EINVAL;
 
+	area->vm_ops = &snd_pcm_vm_ops_data;
+	area->vm_private_data = substream;
 	if (substream->ops->mmap)
-		return substream->ops->mmap(substream, area);
+		err = substream->ops->mmap(substream, area);
 	else
-		return snd_pcm_default_mmap(substream, area);
+		err = snd_pcm_default_mmap(substream, area);
+	if (!err)
+		atomic_inc(&substream->mmap_count);
+	return err;
 }
 
 EXPORT_SYMBOL(snd_pcm_mmap_data);
diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 70d6f25ba526..2f766123b158 100644
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -242,8 +242,6 @@ static int assign_substream(struct snd_rawmidi *rmidi, int subdevice,
 		return -ENXIO;
 	if (subdevice >= 0 && subdevice >= s->substream_count)
 		return -ENODEV;
-	if (s->substream_opened >= s->substream_count)
-		return -EAGAIN;
 
 	list_for_each_entry(substream, &s->substreams, list) {
 		if (substream->opened) {
@@ -280,9 +278,10 @@ static int open_substream(struct snd_rawmidi *rmidi,
 		substream->active_sensing = 0;
 		if (mode & SNDRV_RAWMIDI_LFLG_APPEND)
 			substream->append = 1;
+		substream->pid = get_pid(task_pid(current));
+		rmidi->streams[substream->stream].substream_opened++;
 	}
 	substream->use_count++;
-	rmidi->streams[substream->stream].substream_opened++;
 	return 0;
 }
 
@@ -413,7 +412,7 @@ static int snd_rawmidi_open(struct inode *inode, struct file *file)
 		subdevice = -1;
 		read_lock(&card->ctl_files_rwlock);
 		list_for_each_entry(kctl, &card->ctl_files, list) {
-			if (kctl->pid == current->pid) {
+			if (kctl->pid == task_pid(current)) {
 				subdevice = kctl->prefer_rawmidi_subdevice;
 				if (subdevice != -1)
 					break;
@@ -466,7 +465,6 @@ static void close_substream(struct snd_rawmidi *rmidi,
 			    struct snd_rawmidi_substream *substream,
 			    int cleanup)
 {
-	rmidi->streams[substream->stream].substream_opened--;
 	if (--substream->use_count)
 		return;
 
@@ -491,6 +489,9 @@ static void close_substream(struct snd_rawmidi *rmidi,
 	snd_rawmidi_runtime_free(substream);
 	substream->opened = 0;
 	substream->append = 0;
+	put_pid(substream->pid);
+	substream->pid = NULL;
+	rmidi->streams[substream->stream].substream_opened--;
 }
 
 static void rawmidi_release_priv(struct snd_rawmidi_file *rfile)
@@ -1338,6 +1339,9 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
 				    substream->number,
 				    (unsigned long) substream->bytes);
 			if (substream->opened) {
+				snd_iprintf(buffer,
+				    "  Owner PID    : %d\n",
+				    pid_vnr(substream->pid));
 				runtime = substream->runtime;
 				snd_iprintf(buffer,
 				    "  Mode         : %s\n"
@@ -1359,6 +1363,9 @@ static void snd_rawmidi_proc_info_read(struct snd_info_entry *entry,
 				    substream->number,
 				    (unsigned long) substream->bytes);
 			if (substream->opened) {
+				snd_iprintf(buffer,
+					    "  Owner PID    : %d\n",
+					    pid_vnr(substream->pid));
 				runtime = substream->runtime;
 				snd_iprintf(buffer,
 					    "  Buffer size  : %lu\n"
diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c
index b60cef257b58..f165c77d6273 100644
--- a/sound/drivers/pcsp/pcsp.c
+++ b/sound/drivers/pcsp/pcsp.c
@@ -26,6 +26,7 @@ MODULE_ALIAS("platform:pcspkr");
 static int index = SNDRV_DEFAULT_IDX1;	/* Index 0-MAX */
 static char *id = SNDRV_DEFAULT_STR1;	/* ID for this card */
 static int enable = SNDRV_DEFAULT_ENABLE1;	/* Enable this card */
+static int nopcm;	/* Disable PCM capability of the driver */
 
 module_param(index, int, 0444);
 MODULE_PARM_DESC(index, "Index value for pcsp soundcard.");
@@ -33,6 +34,8 @@ module_param(id, charp, 0444);
 MODULE_PARM_DESC(id, "ID string for pcsp soundcard.");
 module_param(enable, bool, 0444);
 MODULE_PARM_DESC(enable, "Enable PC-Speaker sound.");
+module_param(nopcm, bool, 0444);
+MODULE_PARM_DESC(nopcm, "Disable PC-Speaker PCM sound. Only beeps remain.");
 
 struct snd_pcsp pcsp_chip;
 
@@ -43,13 +46,16 @@ static int __devinit snd_pcsp_create(struct snd_card *card)
 	int err;
 	int div, min_div, order;
 
-	hrtimer_get_res(CLOCK_MONOTONIC, &tp);
-	if (tp.tv_sec || tp.tv_nsec > PCSP_MAX_PERIOD_NS) {
-		printk(KERN_ERR "PCSP: Timer resolution is not sufficient "
-		       "(%linS)\n", tp.tv_nsec);
-		printk(KERN_ERR "PCSP: Make sure you have HPET and ACPI "
-		       "enabled.\n");
-		return -EIO;
+	if (!nopcm) {
+		hrtimer_get_res(CLOCK_MONOTONIC, &tp);
+		if (tp.tv_sec || tp.tv_nsec > PCSP_MAX_PERIOD_NS) {
+			printk(KERN_ERR "PCSP: Timer resolution is not sufficient "
+				"(%linS)\n", tp.tv_nsec);
+			printk(KERN_ERR "PCSP: Make sure you have HPET and ACPI "
+				"enabled.\n");
+			printk(KERN_ERR "PCSP: Turned into nopcm mode.\n");
+			nopcm = 1;
+		}
 	}
 
 	if (loops_per_jiffy >= PCSP_MIN_LPJ && tp.tv_nsec <= PCSP_MIN_PERIOD_NS)
@@ -107,12 +113,14 @@ static int __devinit snd_card_pcsp_probe(int devnum, struct device *dev)
 		snd_card_free(card);
 		return err;
 	}
-	err = snd_pcsp_new_pcm(&pcsp_chip);
-	if (err < 0) {
-		snd_card_free(card);
-		return err;
+	if (!nopcm) {
+		err = snd_pcsp_new_pcm(&pcsp_chip);
+		if (err < 0) {
+			snd_card_free(card);
+			return err;
+		}
 	}
-	err = snd_pcsp_new_mixer(&pcsp_chip);
+	err = snd_pcsp_new_mixer(&pcsp_chip, nopcm);
 	if (err < 0) {
 		snd_card_free(card);
 		return err;
diff --git a/sound/drivers/pcsp/pcsp.h b/sound/drivers/pcsp/pcsp.h
index 174dd2ff0f22..1e123077923d 100644
--- a/sound/drivers/pcsp/pcsp.h
+++ b/sound/drivers/pcsp/pcsp.h
@@ -83,6 +83,6 @@ extern enum hrtimer_restart pcsp_do_timer(struct hrtimer *handle);
 extern void pcsp_sync_stop(struct snd_pcsp *chip);
 
 extern int snd_pcsp_new_pcm(struct snd_pcsp *chip);
-extern int snd_pcsp_new_mixer(struct snd_pcsp *chip);
+extern int snd_pcsp_new_mixer(struct snd_pcsp *chip, int nopcm);
 
 #endif
diff --git a/sound/drivers/pcsp/pcsp_mixer.c b/sound/drivers/pcsp/pcsp_mixer.c
index 903bc846763f..6f633f4f3b96 100644
--- a/sound/drivers/pcsp/pcsp_mixer.c
+++ b/sound/drivers/pcsp/pcsp_mixer.c
@@ -119,24 +119,43 @@ static int pcsp_pcspkr_put(struct snd_kcontrol *kcontrol,
 	.put =		pcsp_##ctl_type##_put, \
 }
 
-static struct snd_kcontrol_new __devinitdata snd_pcsp_controls[] = {
+static struct snd_kcontrol_new __devinitdata snd_pcsp_controls_pcm[] = {
 	PCSP_MIXER_CONTROL(enable, "Master Playback Switch"),
 	PCSP_MIXER_CONTROL(treble, "BaseFRQ Playback Volume"),
-	PCSP_MIXER_CONTROL(pcspkr, "PC Speaker Playback Switch"),
 };
 
-int __devinit snd_pcsp_new_mixer(struct snd_pcsp *chip)
+static struct snd_kcontrol_new __devinitdata snd_pcsp_controls_spkr[] = {
+	PCSP_MIXER_CONTROL(pcspkr, "Beep Playback Switch"),
+};
+
+static int __devinit snd_pcsp_ctls_add(struct snd_pcsp *chip,
+	struct snd_kcontrol_new *ctls, int num)
 {
-	struct snd_card *card = chip->card;
 	int i, err;
+	struct snd_card *card = chip->card;
+	for (i = 0; i < num; i++) {
+		err = snd_ctl_add(card, snd_ctl_new1(ctls + i, chip));
+		if (err < 0)
+			return err;
+	}
+	return 0;
+}
+
+int __devinit snd_pcsp_new_mixer(struct snd_pcsp *chip, int nopcm)
+{
+	int err;
+	struct snd_card *card = chip->card;
 
-	for (i = 0; i < ARRAY_SIZE(snd_pcsp_controls); i++) {
-		err = snd_ctl_add(card,
-				 snd_ctl_new1(snd_pcsp_controls + i,
-					      chip));
+	if (!nopcm) {
+		err = snd_pcsp_ctls_add(chip, snd_pcsp_controls_pcm,
+			ARRAY_SIZE(snd_pcsp_controls_pcm));
 		if (err < 0)
 			return err;
 	}
+	err = snd_pcsp_ctls_add(chip, snd_pcsp_controls_spkr,
+		ARRAY_SIZE(snd_pcsp_controls_spkr));
+	if (err < 0)
+		return err;
 
 	strcpy(card->mixername, "PC-Speaker");
 
diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig
index 51a7e3777e17..02fe81ca88fd 100644
--- a/sound/isa/Kconfig
+++ b/sound/isa/Kconfig
@@ -372,15 +372,21 @@ config SND_SGALAXY
 
 config SND_SSCAPE
 	tristate "Ensoniq SoundScape driver"
-	select SND_HWDEP
 	select SND_MPU401_UART
 	select SND_WSS_LIB
+	select FW_LOADER
 	help
 	  Say Y here to include support for Ensoniq SoundScape 
-	  soundcards.
+	  and Ensoniq OEM soundcards.
 
 	  The PCM audio is supported on SoundScape Classic, Elite, PnP
-	  and VIVO cards. The MIDI support is very experimental.
+	  and VIVO cards. The supported OEM cards are SPEA Media FX and
+	  Reveal SC-600.
+	  The MIDI support is very experimental and requires binary
+	  firmware files called "scope.cod" and "sndscape.co?" where the
+	  ? is digit 0, 1, 2, 3 or 4. The firmware files can be found
+	  in DOS or Windows driver packages. One has to put the firmware
+	  files into the /lib/firmware directory.
 
 	  To compile this driver as a module, choose M here: the module
 	  will be called snd-sscape.
diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c
index 02f79d252718..8246aae32ab4 100644
--- a/sound/isa/cmi8330.c
+++ b/sound/isa/cmi8330.c
@@ -237,7 +237,7 @@ WSS_DOUBLE("Wavetable Capture Volume", 0,
 		CMI8330_WAVGAIN, CMI8330_WAVGAIN, 4, 0, 15, 0),
 WSS_SINGLE("3D Control - Switch", 0,
 		CMI8330_RMUX3D, 5, 1, 1),
-WSS_SINGLE("PC Speaker Playback Volume", 0,
+WSS_SINGLE("Beep Playback Volume", 0,
 		CMI8330_OUTPUTVOL, 3, 3, 0),
 WSS_DOUBLE("FM Playback Switch", 0,
 		CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
@@ -262,7 +262,7 @@ SB_DOUBLE("SB Line Playback Switch", SB_DSP4_OUTPUT_SW, SB_DSP4_OUTPUT_SW, 4, 3,
 SB_DOUBLE("SB Line Playback Volume", SB_DSP4_LINE_DEV, (SB_DSP4_LINE_DEV + 1), 3, 3, 31),
 SB_SINGLE("SB Mic Playback Switch", SB_DSP4_OUTPUT_SW, 0, 1),
 SB_SINGLE("SB Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31),
-SB_SINGLE("SB PC Speaker Volume", SB_DSP4_SPEAKER_DEV, 6, 3),
+SB_SINGLE("SB Beep Volume", SB_DSP4_SPEAKER_DEV, 6, 3),
 SB_DOUBLE("SB Capture Volume", SB_DSP4_IGAIN_DEV, (SB_DSP4_IGAIN_DEV + 1), 6, 6, 3),
 SB_DOUBLE("SB Playback Volume", SB_DSP4_OGAIN_DEV, (SB_DSP4_OGAIN_DEV + 1), 6, 6, 3),
 SB_SINGLE("SB Mic Auto Gain", SB_DSP4_MIC_AGC, 0, 1),
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 4c6e14f87f2d..c76bb00c9d15 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -982,7 +982,7 @@ ES1688_DOUBLE("CD Playback Volume", 0, ES1688_CD_DEV, ES1688_CD_DEV, 4, 0, 15, 0
 ES1688_DOUBLE("FM Playback Volume", 0, ES1688_FM_DEV, ES1688_FM_DEV, 4, 0, 15, 0),
 ES1688_DOUBLE("Mic Playback Volume", 0, ES1688_MIC_DEV, ES1688_MIC_DEV, 4, 0, 15, 0),
 ES1688_DOUBLE("Aux Playback Volume", 0, ES1688_AUX_DEV, ES1688_AUX_DEV, 4, 0, 15, 0),
-ES1688_SINGLE("PC Speaker Playback Volume", 0, ES1688_SPEAKER_DEV, 0, 7, 0),
+ES1688_SINGLE("Beep Playback Volume", 0, ES1688_SPEAKER_DEV, 0, 7, 0),
 ES1688_DOUBLE("Capture Volume", 0, ES1688_RECLEV_DEV, ES1688_RECLEV_DEV, 4, 0, 15, 0),
 ES1688_SINGLE("Capture Switch", 0, ES1688_REC_DEV, 4, 1, 1),
 {
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 8cfbff73a835..e5bf3355d2ca 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -121,7 +121,6 @@ struct snd_es18xx {
 	unsigned int dma1_shift;
 	unsigned int dma2_shift;
 
-	struct snd_card *card;
 	struct snd_pcm *pcm;
 	struct snd_pcm_substream *playback_a_substream;
 	struct snd_pcm_substream *capture_a_substream;
@@ -140,10 +139,6 @@ struct snd_es18xx {
 #ifdef CONFIG_PM
 	unsigned char pm_reg;
 #endif
-};
-
-struct snd_audiodrive {
-	struct snd_es18xx *chip;
 #ifdef CONFIG_PNP
 	struct pnp_dev *dev;
 	struct pnp_dev *devc;
@@ -755,7 +750,8 @@ static int snd_es18xx_playback_trigger(struct snd_pcm_substream *substream,
 
 static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id)
 {
-	struct snd_es18xx *chip = dev_id;
+	struct snd_card *card = dev_id;
+	struct snd_es18xx *chip = card->private_data;
 	unsigned char status;
 
 	if (chip->caps & ES18XX_CONTROL) {
@@ -805,12 +801,16 @@ static irqreturn_t snd_es18xx_interrupt(int irq, void *dev_id)
 		int split = 0;
 		if (chip->caps & ES18XX_HWV) {
 			split = snd_es18xx_mixer_read(chip, 0x64) & 0x80;
-			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->hw_switch->id);
-			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->hw_volume->id);
+			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+					&chip->hw_switch->id);
+			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+					&chip->hw_volume->id);
 		}
 		if (!split) {
-			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_switch->id);
-			snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE, &chip->master_volume->id);
+			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+					&chip->master_switch->id);
+			snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE,
+					&chip->master_volume->id);
 		}
 		/* ack interrupt */
 		snd_es18xx_mixer_write(chip, 0x66, 0x00);
@@ -1313,7 +1313,7 @@ ES18XX_DOUBLE("Aux Capture Volume", 0, 0x6c, 0x6c, 4, 0, 15, 0)
  * The chipset specific mixer controls
  */
 static struct snd_kcontrol_new snd_es18xx_opt_speaker =
-	ES18XX_SINGLE("PC Speaker Playback Volume", 0, 0x3c, 0, 7, 0);
+	ES18XX_SINGLE("Beep Playback Volume", 0, 0x3c, 0, 7, 0);
 
 static struct snd_kcontrol_new snd_es18xx_opt_1869[] = {
 ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1),
@@ -1691,8 +1691,10 @@ static struct snd_pcm_ops snd_es18xx_capture_ops = {
 	.pointer =	snd_es18xx_capture_pointer,
 };
 
-static int __devinit snd_es18xx_pcm(struct snd_es18xx *chip, int device, struct snd_pcm ** rpcm)
+static int __devinit snd_es18xx_pcm(struct snd_card *card, int device,
+				    struct snd_pcm **rpcm)
 {
+	struct snd_es18xx *chip = card->private_data;
         struct snd_pcm *pcm;
 	char str[16];
 	int err;
@@ -1701,9 +1703,9 @@ static int __devinit snd_es18xx_pcm(struct snd_es18xx *chip, int device, struct
 		*rpcm = NULL;
 	sprintf(str, "ES%x", chip->version);
 	if (chip->caps & ES18XX_PCM2)
-		err = snd_pcm_new(chip->card, str, device, 2, 1, &pcm);
+		err = snd_pcm_new(card, str, device, 2, 1, &pcm);
 	else
-		err = snd_pcm_new(chip->card, str, device, 1, 1, &pcm);
+		err = snd_pcm_new(card, str, device, 1, 1, &pcm);
         if (err < 0)
                 return err;
 
@@ -1734,10 +1736,9 @@ static int __devinit snd_es18xx_pcm(struct snd_es18xx *chip, int device, struct
 #ifdef CONFIG_PM
 static int snd_es18xx_suspend(struct snd_card *card, pm_message_t state)
 {
-	struct snd_audiodrive *acard = card->private_data;
-	struct snd_es18xx *chip = acard->chip;
+	struct snd_es18xx *chip = card->private_data;
 
-	snd_power_change_state(chip->card, SNDRV_CTL_POWER_D3hot);
+	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
 
 	snd_pcm_suspend_all(chip->pcm);
 
@@ -1752,24 +1753,25 @@ static int snd_es18xx_suspend(struct snd_card *card, pm_message_t state)
 
 static int snd_es18xx_resume(struct snd_card *card)
 {
-	struct snd_audiodrive *acard = card->private_data;
-	struct snd_es18xx *chip = acard->chip;
+	struct snd_es18xx *chip = card->private_data;
 
 	/* restore PM register, we won't wake till (not 0x07) i/o activity though */
 	snd_es18xx_write(chip, ES18XX_PM, chip->pm_reg ^= ES18XX_PM_FM);
 
-	snd_power_change_state(chip->card, SNDRV_CTL_POWER_D0);
+	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
 	return 0;
 }
 #endif /* CONFIG_PM */
 
-static int snd_es18xx_free(struct snd_es18xx *chip)
+static int snd_es18xx_free(struct snd_card *card)
 {
+	struct snd_es18xx *chip = card->private_data;
+
 	release_and_free_resource(chip->res_port);
 	release_and_free_resource(chip->res_ctrl_port);
 	release_and_free_resource(chip->res_mpu_port);
 	if (chip->irq >= 0)
-		free_irq(chip->irq, (void *) chip);
+		free_irq(chip->irq, (void *) card);
 	if (chip->dma1 >= 0) {
 		disable_dma(chip->dma1);
 		free_dma(chip->dma1);
@@ -1778,37 +1780,29 @@ static int snd_es18xx_free(struct snd_es18xx *chip)
 		disable_dma(chip->dma2);
 		free_dma(chip->dma2);
 	}
-	kfree(chip);
 	return 0;
 }
 
 static int snd_es18xx_dev_free(struct snd_device *device)
 {
-	struct snd_es18xx *chip = device->device_data;
-	return snd_es18xx_free(chip);
+	return snd_es18xx_free(device->card);
 }
 
 static int __devinit snd_es18xx_new_device(struct snd_card *card,
 					   unsigned long port,
 					   unsigned long mpu_port,
 					   unsigned long fm_port,
-					   int irq, int dma1, int dma2,
-					   struct snd_es18xx ** rchip)
+					   int irq, int dma1, int dma2)
 {
-        struct snd_es18xx *chip;
+	struct snd_es18xx *chip = card->private_data;
 	static struct snd_device_ops ops = {
 		.dev_free =	snd_es18xx_dev_free,
         };
 	int err;
 
-	*rchip = NULL;
-        chip = kzalloc(sizeof(*chip), GFP_KERNEL);
-	if (chip == NULL)
-		return -ENOMEM;
 	spin_lock_init(&chip->reg_lock);
  	spin_lock_init(&chip->mixer_lock);
  	spin_lock_init(&chip->ctrl_lock);
-        chip->card = card;
         chip->port = port;
         chip->mpu_port = mpu_port;
         chip->fm_port = fm_port;
@@ -1818,53 +1812,53 @@ static int __devinit snd_es18xx_new_device(struct snd_card *card,
         chip->audio2_vol = 0x00;
 	chip->active = 0;
 
-	if ((chip->res_port = request_region(port, 16, "ES18xx")) == NULL) {
-		snd_es18xx_free(chip);
+	chip->res_port = request_region(port, 16, "ES18xx");
+	if (chip->res_port == NULL) {
+		snd_es18xx_free(card);
 		snd_printk(KERN_ERR PFX "unable to grap ports 0x%lx-0x%lx\n", port, port + 16 - 1);
 		return -EBUSY;
 	}
 
-	if (request_irq(irq, snd_es18xx_interrupt, IRQF_DISABLED, "ES18xx", (void *) chip)) {
-		snd_es18xx_free(chip);
+	if (request_irq(irq, snd_es18xx_interrupt, IRQF_DISABLED, "ES18xx",
+			(void *) card)) {
+		snd_es18xx_free(card);
 		snd_printk(KERN_ERR PFX "unable to grap IRQ %d\n", irq);
 		return -EBUSY;
 	}
 	chip->irq = irq;
 
 	if (request_dma(dma1, "ES18xx DMA 1")) {
-		snd_es18xx_free(chip);
+		snd_es18xx_free(card);
 		snd_printk(KERN_ERR PFX "unable to grap DMA1 %d\n", dma1);
 		return -EBUSY;
 	}
 	chip->dma1 = dma1;
 
 	if (dma2 != dma1 && request_dma(dma2, "ES18xx DMA 2")) {
-		snd_es18xx_free(chip);
+		snd_es18xx_free(card);
 		snd_printk(KERN_ERR PFX "unable to grap DMA2 %d\n", dma2);
 		return -EBUSY;
 	}
 	chip->dma2 = dma2;
 
         if (snd_es18xx_probe(chip) < 0) {
-                snd_es18xx_free(chip);
+		snd_es18xx_free(card);
                 return -ENODEV;
         }
-	if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
-		snd_es18xx_free(chip);
+	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, NULL, &ops);
+	if (err < 0) {
+		snd_es18xx_free(card);
 		return err;
 	}
-        *rchip = chip;
         return 0;
 }
 
-static int __devinit snd_es18xx_mixer(struct snd_es18xx *chip)
+static int __devinit snd_es18xx_mixer(struct snd_card *card)
 {
-	struct snd_card *card;
+	struct snd_es18xx *chip = card->private_data;
 	int err;
 	unsigned int idx;
 
-	card = chip->card;
-
 	strcpy(card->mixername, chip->pcm->name);
 
 	for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_base_controls); idx++) {
@@ -2063,11 +2057,11 @@ static int __devinit snd_audiodrive_pnp_init_main(int dev, struct pnp_dev *pdev)
 	return 0;
 }
 
-static int __devinit snd_audiodrive_pnp(int dev, struct snd_audiodrive *acard,
+static int __devinit snd_audiodrive_pnp(int dev, struct snd_es18xx *chip,
 					struct pnp_dev *pdev)
 {
-	acard->dev = pdev;
-	if (snd_audiodrive_pnp_init_main(dev, acard->dev) < 0)
+	chip->dev = pdev;
+	if (snd_audiodrive_pnp_init_main(dev, chip->dev) < 0)
 		return -EBUSY;
 	return 0;
 }
@@ -2093,26 +2087,26 @@ static struct pnp_card_device_id snd_audiodrive_pnpids[] = {
 
 MODULE_DEVICE_TABLE(pnp_card, snd_audiodrive_pnpids);
 
-static int __devinit snd_audiodrive_pnpc(int dev, struct snd_audiodrive *acard,
+static int __devinit snd_audiodrive_pnpc(int dev, struct snd_es18xx *chip,
 					struct pnp_card_link *card,
 					const struct pnp_card_device_id *id)
 {
-	acard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
-	if (acard->dev == NULL)
+	chip->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
+	if (chip->dev == NULL)
 		return -EBUSY;
 
-	acard->devc = pnp_request_card_device(card, id->devs[1].id, NULL);
-	if (acard->devc == NULL)
+	chip->devc = pnp_request_card_device(card, id->devs[1].id, NULL);
+	if (chip->devc == NULL)
 		return -EBUSY;
 
 	/* Control port initialization */
-	if (pnp_activate_dev(acard->devc) < 0) {
+	if (pnp_activate_dev(chip->devc) < 0) {
 		snd_printk(KERN_ERR PFX "PnP control configure failure (out of resources?)\n");
 		return -EAGAIN;
 	}
 	snd_printdd("pnp: port=0x%llx\n",
-			(unsigned long long)pnp_port_start(acard->devc, 0));
-	if (snd_audiodrive_pnp_init_main(dev, acard->dev) < 0)
+			(unsigned long long)pnp_port_start(chip->devc, 0));
+	if (snd_audiodrive_pnp_init_main(dev, chip->dev) < 0)
 		return -EBUSY;
 
 	return 0;
@@ -2128,24 +2122,20 @@ static int __devinit snd_audiodrive_pnpc(int dev, struct snd_audiodrive *acard,
 static int snd_es18xx_card_new(int dev, struct snd_card **cardp)
 {
 	return snd_card_create(index[dev], id[dev], THIS_MODULE,
-			       sizeof(struct snd_audiodrive), cardp);
+			       sizeof(struct snd_es18xx), cardp);
 }
 
 static int __devinit snd_audiodrive_probe(struct snd_card *card, int dev)
 {
-	struct snd_audiodrive *acard = card->private_data;
-	struct snd_es18xx *chip;
+	struct snd_es18xx *chip = card->private_data;
 	struct snd_opl3 *opl3;
 	int err;
 
-	if ((err = snd_es18xx_new_device(card,
-					 port[dev],
-					 mpu_port[dev],
-					 fm_port[dev],
-					 irq[dev], dma1[dev], dma2[dev],
-					 &chip)) < 0)
+	err = snd_es18xx_new_device(card,
+				    port[dev], mpu_port[dev], fm_port[dev],
+				    irq[dev], dma1[dev], dma2[dev]);
+	if (err < 0)
 		return err;
-	acard->chip = chip;
 
 	sprintf(card->driver, "ES%x", chip->version);
 	
@@ -2161,10 +2151,12 @@ static int __devinit snd_audiodrive_probe(struct snd_card *card, int dev)
 			chip->port,
 			irq[dev], dma1[dev]);
 
-	if ((err = snd_es18xx_pcm(chip, 0, NULL)) < 0)
+	err = snd_es18xx_pcm(card, 0, NULL);
+	if (err < 0)
 		return err;
 
-	if ((err = snd_es18xx_mixer(chip)) < 0)
+	err = snd_es18xx_mixer(card);
+	if (err < 0)
 		return err;
 
 	if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
diff --git a/sound/isa/sb/sb_mixer.c b/sound/isa/sb/sb_mixer.c
index 475220bbcc96..318ff0c823e7 100644
--- a/sound/isa/sb/sb_mixer.c
+++ b/sound/isa/sb/sb_mixer.c
@@ -631,7 +631,7 @@ static struct sbmix_elem snd_sb16_ctl_mic_play_switch =
 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("PC Speaker Volume", SB_DSP4_SPEAKER_DEV, 6, 3);
+	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 =
@@ -689,7 +689,7 @@ static struct sbmix_elem snd_dt019x_ctl_cd_play_vol =
 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("PC Speaker Volume", SB_DT019X_SPKR_DEV, 0,  7);
+	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 =
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 66187122377c..e2d5d2d3ed96 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -1,5 +1,5 @@
 /*
- *   Low-level ALSA driver for the ENSONIQ SoundScape PnP
+ *   Low-level ALSA driver for the ENSONIQ SoundScape
  *   Copyright (c) by Chris Rankin
  *
  *   This driver was written in part using information obtained from
@@ -25,31 +25,36 @@
 #include <linux/err.h>
 #include <linux/isa.h>
 #include <linux/delay.h>
+#include <linux/firmware.h>
 #include <linux/pnp.h>
 #include <linux/spinlock.h>
 #include <linux/moduleparam.h>
 #include <asm/dma.h>
 #include <sound/core.h>
-#include <sound/hwdep.h>
 #include <sound/wss.h>
 #include <sound/mpu401.h>
 #include <sound/initval.h>
 
-#include <sound/sscape_ioctl.h>
-
 
 MODULE_AUTHOR("Chris Rankin");
-MODULE_DESCRIPTION("ENSONIQ SoundScape PnP driver");
+MODULE_DESCRIPTION("ENSONIQ SoundScape driver");
 MODULE_LICENSE("GPL");
-
-static int index[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_IDX;
-static char* id[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_STR;
-static long port[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PORT;
-static long wss_port[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_PORT;
-static int irq[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_IRQ;
-static int mpu_irq[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_IRQ;
-static int dma[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_DMA;
-static int dma2[SNDRV_CARDS] __devinitdata = SNDRV_DEFAULT_DMA;
+MODULE_FIRMWARE("sndscape.co0");
+MODULE_FIRMWARE("sndscape.co1");
+MODULE_FIRMWARE("sndscape.co2");
+MODULE_FIRMWARE("sndscape.co3");
+MODULE_FIRMWARE("sndscape.co4");
+MODULE_FIRMWARE("scope.cod");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+static char* id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
+static long wss_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 dma[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
+static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
+static bool joystick[SNDRV_CARDS];
 
 module_param_array(index, int, NULL, 0444);
 MODULE_PARM_DESC(index, "Index number for SoundScape soundcard");
@@ -75,6 +80,9 @@ MODULE_PARM_DESC(dma, "DMA # for SoundScape driver.");
 module_param_array(dma2, int, NULL, 0444);
 MODULE_PARM_DESC(dma2, "DMA2 # for SoundScape driver.");
 
+module_param_array(joystick, bool, NULL, 0444);
+MODULE_PARM_DESC(joystick, "Enable gameport.");
+
 #ifdef CONFIG_PNP
 static int isa_registered;
 static int pnp_registered;
@@ -101,14 +109,14 @@ MODULE_DEVICE_TABLE(pnp_card, sscape_pnpids);
 #define RX_READY 0x01
 #define TX_READY 0x02
 
-#define CMD_ACK           0x80
-#define CMD_SET_MIDI_VOL  0x84
-#define CMD_GET_MIDI_VOL  0x85
-#define CMD_XXX_MIDI_VOL  0x86
-#define CMD_SET_EXTMIDI   0x8a
-#define CMD_GET_EXTMIDI   0x8b
-#define CMD_SET_MT32      0x8c
-#define CMD_GET_MT32      0x8d
+#define CMD_ACK			0x80
+#define CMD_SET_MIDI_VOL	0x84
+#define CMD_GET_MIDI_VOL	0x85
+#define CMD_XXX_MIDI_VOL	0x86
+#define CMD_SET_EXTMIDI		0x8a
+#define CMD_GET_EXTMIDI		0x8b
+#define CMD_SET_MT32		0x8c
+#define CMD_GET_MT32		0x8d
 
 enum GA_REG {
 	GA_INTSTAT_REG = 0,
@@ -127,7 +135,8 @@ enum GA_REG {
 
 
 enum card_type {
-	SSCAPE,
+	MEDIA_FX,	/* Sequoia S-1000 */
+	SSCAPE,		/* Sequoia S-2000 */
 	SSCAPE_PNP,
 	SSCAPE_VIVO,
 };
@@ -140,16 +149,7 @@ struct soundscape {
 	struct resource *io_res;
 	struct resource *wss_res;
 	struct snd_wss *chip;
-	struct snd_mpu401 *mpu;
-	struct snd_hwdep *hw;
 
-	/*
-	 * The MIDI device won't work until we've loaded
-	 * its firmware via a hardware-dependent device IOCTL
-	 */
-	spinlock_t fwlock;
-	int hw_in_use;
-	unsigned long midi_usage;
 	unsigned char midi_vol;
 };
 
@@ -161,28 +161,21 @@ static inline struct soundscape *get_card_soundscape(struct snd_card *c)
 	return (struct soundscape *) (c->private_data);
 }
 
-static inline struct soundscape *get_mpu401_soundscape(struct snd_mpu401 * mpu)
-{
-	return (struct soundscape *) (mpu->private_data);
-}
-
-static inline struct soundscape *get_hwdep_soundscape(struct snd_hwdep * hw)
-{
-	return (struct soundscape *) (hw->private_data);
-}
-
-
 /*
  * Allocates some kernel memory that we can use for DMA.
  * I think this means that the memory has to map to
  * contiguous pages of physical memory.
  */
-static struct snd_dma_buffer *get_dmabuf(struct snd_dma_buffer *buf, unsigned long size)
+static struct snd_dma_buffer *get_dmabuf(struct snd_dma_buffer *buf,
+					 unsigned long size)
 {
 	if (buf) {
-		if (snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV, snd_dma_isa_data(),
+		if (snd_dma_alloc_pages_fallback(SNDRV_DMA_TYPE_DEV,
+						 snd_dma_isa_data(),
 						 size, buf) < 0) {
-			snd_printk(KERN_ERR "sscape: Failed to allocate %lu bytes for DMA\n", size);
+			snd_printk(KERN_ERR "sscape: Failed to allocate "
+					    "%lu bytes for DMA\n",
+					    size);
 			return NULL;
 		}
 	}
@@ -199,13 +192,13 @@ static void free_dmabuf(struct snd_dma_buffer *buf)
 		snd_dma_free_pages(buf);
 }
 
-
 /*
  * This function writes to the SoundScape's control registers,
  * but doesn't do any locking. It's up to the caller to do that.
  * This is why this function is "unsafe" ...
  */
-static inline void sscape_write_unsafe(unsigned io_base, enum GA_REG reg, unsigned char val)
+static inline void sscape_write_unsafe(unsigned io_base, enum GA_REG reg,
+				       unsigned char val)
 {
 	outb(reg, ODIE_ADDR_IO(io_base));
 	outb(val, ODIE_DATA_IO(io_base));
@@ -215,7 +208,8 @@ static inline void sscape_write_unsafe(unsigned io_base, enum GA_REG reg, unsign
  * Write to the SoundScape's control registers, and do the
  * necessary locking ...
  */
-static void sscape_write(struct soundscape *s, enum GA_REG reg, unsigned char val)
+static void sscape_write(struct soundscape *s, enum GA_REG reg,
+			 unsigned char val)
 {
 	unsigned long flags;
 
@@ -228,7 +222,8 @@ static void sscape_write(struct soundscape *s, enum GA_REG reg, unsigned char va
  * Read from the SoundScape's control registers, but leave any
  * locking to the caller. This is why the function is "unsafe" ...
  */
-static inline unsigned char sscape_read_unsafe(unsigned io_base, enum GA_REG reg)
+static inline unsigned char sscape_read_unsafe(unsigned io_base,
+					       enum GA_REG reg)
 {
 	outb(reg, ODIE_ADDR_IO(io_base));
 	return inb(ODIE_DATA_IO(io_base));
@@ -257,9 +252,8 @@ static inline void set_midi_mode_unsafe(unsigned io_base)
 static inline int host_read_unsafe(unsigned io_base)
 {
 	int data = -1;
-	if ((inb(HOST_CTRL_IO(io_base)) & RX_READY) != 0) {
+	if ((inb(HOST_CTRL_IO(io_base)) & RX_READY) != 0)
 		data = inb(HOST_DATA_IO(io_base));
-	}
 
 	return data;
 }
@@ -301,7 +295,7 @@ static inline int host_write_unsafe(unsigned io_base, unsigned char data)
  * Also leaves all locking-issues to the caller ...
  */
 static int host_write_ctrl_unsafe(unsigned io_base, unsigned char data,
-                                  unsigned timeout)
+				  unsigned timeout)
 {
 	int err;
 
@@ -320,7 +314,7 @@ static int host_write_ctrl_unsafe(unsigned io_base, unsigned char data,
  *
  * NOTE: This check is based upon observation, not documentation.
  */
-static inline int verify_mpu401(const struct snd_mpu401 * mpu)
+static inline int verify_mpu401(const struct snd_mpu401 *mpu)
 {
 	return ((inb(MPU401C(mpu)) & 0xc0) == 0x80);
 }
@@ -328,7 +322,7 @@ static inline int verify_mpu401(const struct snd_mpu401 * mpu)
 /*
  * This is apparently the standard way to initailise an MPU-401
  */
-static inline void initialise_mpu401(const struct snd_mpu401 * mpu)
+static inline void initialise_mpu401(const struct snd_mpu401 *mpu)
 {
 	outb(0, MPU401D(mpu));
 }
@@ -338,9 +332,10 @@ static inline void initialise_mpu401(const struct snd_mpu401 * mpu)
  * The AD1845 detection fails if we *don't* do this, so I
  * think that this is a good idea ...
  */
-static inline void activate_ad1845_unsafe(unsigned io_base)
+static void activate_ad1845_unsafe(unsigned io_base)
 {
-	sscape_write_unsafe(io_base, GA_HMCTL_REG, (sscape_read_unsafe(io_base, GA_HMCTL_REG) & 0xcf) | 0x10);
+	unsigned char val = sscape_read_unsafe(io_base, GA_HMCTL_REG);
+	sscape_write_unsafe(io_base, GA_HMCTL_REG, (val & 0xcf) | 0x10);
 	sscape_write_unsafe(io_base, GA_CDCFG_REG, 0x80);
 }
 
@@ -359,24 +354,27 @@ static void soundscape_free(struct snd_card *c)
  * Tell the SoundScape to begin a DMA tranfer using the given channel.
  * All locking issues are left to the caller.
  */
-static inline void sscape_start_dma_unsafe(unsigned io_base, enum GA_REG reg)
+static void sscape_start_dma_unsafe(unsigned io_base, enum GA_REG reg)
 {
-	sscape_write_unsafe(io_base, reg, sscape_read_unsafe(io_base, reg) | 0x01);
-	sscape_write_unsafe(io_base, reg, sscape_read_unsafe(io_base, reg) & 0xfe);
+	sscape_write_unsafe(io_base, reg,
+			    sscape_read_unsafe(io_base, reg) | 0x01);
+	sscape_write_unsafe(io_base, reg,
+			    sscape_read_unsafe(io_base, reg) & 0xfe);
 }
 
 /*
  * Wait for a DMA transfer to complete. This is a "limited busy-wait",
  * and all locking issues are left to the caller.
  */
-static int sscape_wait_dma_unsafe(unsigned io_base, enum GA_REG reg, unsigned timeout)
+static int sscape_wait_dma_unsafe(unsigned io_base, enum GA_REG reg,
+				  unsigned timeout)
 {
 	while (!(sscape_read_unsafe(io_base, reg) & 0x01) && (timeout != 0)) {
 		udelay(100);
 		--timeout;
 	} /* while */
 
-	return (sscape_read_unsafe(io_base, reg) & 0x01);
+	return sscape_read_unsafe(io_base, reg) & 0x01;
 }
 
 /*
@@ -392,12 +390,12 @@ static int obp_startup_ack(struct soundscape *s, unsigned timeout)
 
 	do {
 		unsigned long flags;
-		unsigned char x;
+		int x;
 
 		spin_lock_irqsave(&s->lock, flags);
-		x = inb(HOST_DATA_IO(s->io_base));
+		x = host_read_unsafe(s->io_base);
 		spin_unlock_irqrestore(&s->lock, flags);
-		if ((x & 0xfe) == 0xfe)
+		if (x == 0xfe || x == 0xff)
 			return 1;
 
 		msleep(10);
@@ -419,10 +417,10 @@ static int host_startup_ack(struct soundscape *s, unsigned timeout)
 
 	do {
 		unsigned long flags;
-		unsigned char x;
+		int x;
 
 		spin_lock_irqsave(&s->lock, flags);
-		x = inb(HOST_DATA_IO(s->io_base));
+		x = host_read_unsafe(s->io_base);
 		spin_unlock_irqrestore(&s->lock, flags);
 		if (x == 0xfe)
 			return 1;
@@ -436,15 +434,15 @@ static int host_startup_ack(struct soundscape *s, unsigned timeout)
 /*
  * Upload a byte-stream into the SoundScape using DMA channel A.
  */
-static int upload_dma_data(struct soundscape *s,
-                           const unsigned char __user *data,
-                           size_t size)
+static int upload_dma_data(struct soundscape *s, const unsigned char *data,
+			   size_t size)
 {
 	unsigned long flags;
 	struct snd_dma_buffer dma;
 	int ret;
+	unsigned char val;
 
-	if (!get_dmabuf(&dma, PAGE_ALIGN(size)))
+	if (!get_dmabuf(&dma, PAGE_ALIGN(32 * 1024)))
 		return -ENOMEM;
 
 	spin_lock_irqsave(&s->lock, flags);
@@ -452,70 +450,57 @@ static int upload_dma_data(struct soundscape *s,
 	/*
 	 * Reset the board ...
 	 */
-	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, sscape_read_unsafe(s->io_base, GA_HMCTL_REG) & 0x3f);
+	val = sscape_read_unsafe(s->io_base, GA_HMCTL_REG);
+	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, val & 0x3f);
 
 	/*
 	 * Enable the DMA channels and configure them ...
 	 */
-	sscape_write_unsafe(s->io_base, GA_DMACFG_REG, 0x50);
-	sscape_write_unsafe(s->io_base, GA_DMAA_REG, (s->chip->dma1 << 4) | DMA_8BIT);
+	val = (s->chip->dma1 << 4) | DMA_8BIT;
+	sscape_write_unsafe(s->io_base, GA_DMAA_REG, val);
 	sscape_write_unsafe(s->io_base, GA_DMAB_REG, 0x20);
 
 	/*
 	 * Take the board out of reset ...
 	 */
-	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, sscape_read_unsafe(s->io_base, GA_HMCTL_REG) | 0x80);
+	val = sscape_read_unsafe(s->io_base, GA_HMCTL_REG);
+	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, val | 0x80);
 
 	/*
-	 * Upload the user's data (firmware?) to the SoundScape
+	 * Upload the firmware to the SoundScape
 	 * board through the DMA channel ...
 	 */
 	while (size != 0) {
 		unsigned long len;
 
-		/*
-		 * Apparently, copying to/from userspace can sleep.
-		 * We are therefore forbidden from holding any
-		 * spinlocks while we copy ...
-		 */
-		spin_unlock_irqrestore(&s->lock, flags);
-
-		/*
-		 * Remember that the data that we want to DMA
-		 * comes from USERSPACE. We have already verified
-		 * the userspace pointer ...
-		 */
 		len = min(size, dma.bytes);
-		len -= __copy_from_user(dma.area, data, len);
+		memcpy(dma.area, data, len);
 		data += len;
 		size -= len;
 
-		/*
-		 * Grab that spinlock again, now that we've
-		 * finished copying!
-		 */
-		spin_lock_irqsave(&s->lock, flags);
-
 		snd_dma_program(s->chip->dma1, dma.addr, len, DMA_MODE_WRITE);
 		sscape_start_dma_unsafe(s->io_base, GA_DMAA_REG);
 		if (!sscape_wait_dma_unsafe(s->io_base, GA_DMAA_REG, 5000)) {
 			/*
-			 * Don't forget to release this spinlock we're holding ...
+			 * Don't forget to release this spinlock we're holding
 			 */
 			spin_unlock_irqrestore(&s->lock, flags);
 
-			snd_printk(KERN_ERR "sscape: DMA upload has timed out\n");
+			snd_printk(KERN_ERR
+					"sscape: DMA upload has timed out\n");
 			ret = -EAGAIN;
 			goto _release_dma;
 		}
 	} /* while */
 
 	set_host_mode_unsafe(s->io_base);
+	outb(0x0, s->io_base);
 
 	/*
 	 * Boot the board ... (I think)
 	 */
-	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, sscape_read_unsafe(s->io_base, GA_HMCTL_REG) | 0x40);
+	val = sscape_read_unsafe(s->io_base, GA_HMCTL_REG);
+	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, val | 0x40);
 	spin_unlock_irqrestore(&s->lock, flags);
 
 	/*
@@ -525,10 +510,12 @@ static int upload_dma_data(struct soundscape *s,
 	 */
 	ret = 0;
 	if (!obp_startup_ack(s, 5000)) {
-		snd_printk(KERN_ERR "sscape: No response from on-board processor after upload\n");
+		snd_printk(KERN_ERR "sscape: No response "
+				    "from on-board processor after upload\n");
 		ret = -EAGAIN;
 	} else if (!host_startup_ack(s, 5000)) {
-		snd_printk(KERN_ERR "sscape: SoundScape failed to initialise\n");
+		snd_printk(KERN_ERR
+				"sscape: SoundScape failed to initialise\n");
 		ret = -EAGAIN;
 	}
 
@@ -536,7 +523,7 @@ _release_dma:
 	/*
 	 * NOTE!!! We are NOT holding any spinlocks at this point !!!
 	 */
-	sscape_write(s, GA_DMAA_REG, (s->ic_type == IC_ODIE ? 0x70 : 0x40));
+	sscape_write(s, GA_DMAA_REG, (s->ic_type == IC_OPUS ? 0x40 : 0x70));
 	free_dmabuf(&dma);
 
 	return ret;
@@ -546,167 +533,76 @@ _release_dma:
  * Upload the bootblock(?) into the SoundScape. The only
  * purpose of this block of code seems to be to tell
  * us which version of the microcode we should be using.
- *
- * NOTE: The boot-block data resides in USER-SPACE!!!
- *       However, we have already verified its memory
- *       addresses by the time we get here.
  */
-static int sscape_upload_bootblock(struct soundscape *sscape, struct sscape_bootblock __user *bb)
+static int sscape_upload_bootblock(struct snd_card *card)
 {
+	struct soundscape *sscape = get_card_soundscape(card);
 	unsigned long flags;
+	const struct firmware *init_fw = NULL;
 	int data = 0;
 	int ret;
 
-	ret = upload_dma_data(sscape, bb->code, sizeof(bb->code));
-
-	spin_lock_irqsave(&sscape->lock, flags);
-	if (ret == 0) {
-		data = host_read_ctrl_unsafe(sscape->io_base, 100);
-	}
-	set_midi_mode_unsafe(sscape->io_base);
-	spin_unlock_irqrestore(&sscape->lock, flags);
-
-	if (ret == 0) {
-		if (data < 0) {
-			snd_printk(KERN_ERR "sscape: timeout reading firmware version\n");
-			ret = -EAGAIN;
-		}
-		else if (__copy_to_user(&bb->version, &data, sizeof(bb->version))) {
-			ret = -EFAULT;
-		}
+	ret = request_firmware(&init_fw, "scope.cod", card->dev);
+	if (ret < 0) {
+		snd_printk(KERN_ERR "sscape: Error loading scope.cod");
+		return ret;
 	}
+	ret = upload_dma_data(sscape, init_fw->data, init_fw->size);
 
-	return ret;
-}
-
-/*
- * Upload the microcode into the SoundScape. The
- * microcode is 64K of data, and if we try to copy
- * it into a local variable then we will SMASH THE
- * KERNEL'S STACK! We therefore leave it in USER
- * SPACE, and save ourselves from copying it at all.
- */
-static int sscape_upload_microcode(struct soundscape *sscape,
-                                   const struct sscape_microcode __user *mc)
-{
-	unsigned long flags;
-	char __user *code;
-	int err;
+	release_firmware(init_fw);
 
-	/*
-	 * We are going to have to copy this data into a special
-	 * DMA-able buffer before we can upload it. We shall therefore
-	 * just check that the data pointer is valid for now.
-	 *
-	 * NOTE: This buffer is 64K long! That's WAY too big to
-	 *       copy into a stack-temporary anyway.
-	 */
-	if ( get_user(code, &mc->code) ||
-	     !access_ok(VERIFY_READ, code, SSCAPE_MICROCODE_SIZE) )
-		return -EFAULT;
+	spin_lock_irqsave(&sscape->lock, flags);
+	if (ret == 0)
+		data = host_read_ctrl_unsafe(sscape->io_base, 100);
 
-	if ((err = upload_dma_data(sscape, code, SSCAPE_MICROCODE_SIZE)) == 0) {
-		snd_printk(KERN_INFO "sscape: MIDI firmware loaded\n");
-	}
+	if (data & 0x10)
+		sscape_write_unsafe(sscape->io_base, GA_SMCFGA_REG, 0x2f);
 
-	spin_lock_irqsave(&sscape->lock, flags);
-	set_midi_mode_unsafe(sscape->io_base);
 	spin_unlock_irqrestore(&sscape->lock, flags);
 
-	initialise_mpu401(sscape->mpu);
+	data &= 0xf;
+	if (ret == 0 && data > 7) {
+		snd_printk(KERN_ERR
+				"sscape: timeout reading firmware version\n");
+		ret = -EAGAIN;
+	}
 
-	return err;
+	return (ret == 0) ? data : ret;
 }
 
 /*
- * Hardware-specific device functions, to implement special
- * IOCTLs for the SoundScape card. This is how we upload
- * the microcode into the card, for example, and so we
- * must ensure that no two processes can open this device
- * simultaneously, and that we can't open it at all if
- * someone is using the MIDI device.
+ * Upload the microcode into the SoundScape.
  */
-static int sscape_hw_open(struct snd_hwdep * hw, struct file *file)
+static int sscape_upload_microcode(struct snd_card *card, int version)
 {
-	register struct soundscape *sscape = get_hwdep_soundscape(hw);
-	unsigned long flags;
+	struct soundscape *sscape = get_card_soundscape(card);
+	const struct firmware *init_fw = NULL;
+	char name[14];
 	int err;
 
-	spin_lock_irqsave(&sscape->fwlock, flags);
+	snprintf(name, sizeof(name), "sndscape.co%d", version);
 
-	if ((sscape->midi_usage != 0) || sscape->hw_in_use) {
-		err = -EBUSY;
-	} else {
-		sscape->hw_in_use = 1;
-		err = 0;
+	err = request_firmware(&init_fw, name, card->dev);
+	if (err < 0) {
+		snd_printk(KERN_ERR "sscape: Error loading sndscape.co%d",
+				version);
+		return err;
 	}
+	err = upload_dma_data(sscape, init_fw->data, init_fw->size);
+	if (err == 0)
+		snd_printk(KERN_INFO "sscape: MIDI firmware loaded %d KBs\n",
+				init_fw->size >> 10);
 
-	spin_unlock_irqrestore(&sscape->fwlock, flags);
-	return err;
-}
-
-static int sscape_hw_release(struct snd_hwdep * hw, struct file *file)
-{
-	register struct soundscape *sscape = get_hwdep_soundscape(hw);
-	unsigned long flags;
-
-	spin_lock_irqsave(&sscape->fwlock, flags);
-	sscape->hw_in_use = 0;
-	spin_unlock_irqrestore(&sscape->fwlock, flags);
-	return 0;
-}
-
-static int sscape_hw_ioctl(struct snd_hwdep * hw, struct file *file,
-                           unsigned int cmd, unsigned long arg)
-{
-	struct soundscape *sscape = get_hwdep_soundscape(hw);
-	int err = -EBUSY;
-
-	switch (cmd) {
-	case SND_SSCAPE_LOAD_BOOTB:
-		{
-			register struct sscape_bootblock __user *bb = (struct sscape_bootblock __user *) arg;
-
-			/*
-			 * We are going to have to copy this data into a special
-			 * DMA-able buffer before we can upload it. We shall therefore
-			 * just check that the data pointer is valid for now ...
-			 */
-			if ( !access_ok(VERIFY_READ, bb->code, sizeof(bb->code)) )
-				return -EFAULT;
-
-			/*
-			 * Now check that we can write the firmware version number too...
-			 */
-			if ( !access_ok(VERIFY_WRITE, &bb->version, sizeof(bb->version)) )
-				return -EFAULT;
-
-			err = sscape_upload_bootblock(sscape, bb);
-		}
-		break;
-
-	case SND_SSCAPE_LOAD_MCODE:
-		{
-			register const struct sscape_microcode __user *mc = (const struct sscape_microcode __user *) arg;
-
-			err = sscape_upload_microcode(sscape, mc);
-		}
-		break;
-
-	default:
-		err = -EINVAL;
-		break;
-	} /* switch */
+	release_firmware(init_fw);
 
 	return err;
 }
 
-
 /*
  * Mixer control for the SoundScape's MIDI device.
  */
 static int sscape_midi_info(struct snd_kcontrol *ctl,
-                            struct snd_ctl_elem_info *uinfo)
+			    struct snd_ctl_elem_info *uinfo)
 {
 	uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
 	uinfo->count = 1;
@@ -716,7 +612,7 @@ static int sscape_midi_info(struct snd_kcontrol *ctl,
 }
 
 static int sscape_midi_get(struct snd_kcontrol *kctl,
-                           struct snd_ctl_elem_value *uctl)
+			   struct snd_ctl_elem_value *uctl)
 {
 	struct snd_wss *chip = snd_kcontrol_chip(kctl);
 	struct snd_card *card = chip->card;
@@ -730,16 +626,18 @@ static int sscape_midi_get(struct snd_kcontrol *kctl,
 }
 
 static int sscape_midi_put(struct snd_kcontrol *kctl,
-                           struct snd_ctl_elem_value *uctl)
+			   struct snd_ctl_elem_value *uctl)
 {
 	struct snd_wss *chip = snd_kcontrol_chip(kctl);
 	struct snd_card *card = chip->card;
-	register struct soundscape *s = get_card_soundscape(card);
+	struct soundscape *s = get_card_soundscape(card);
 	unsigned long flags;
 	int change;
+	unsigned char new_val;
 
 	spin_lock_irqsave(&s->lock, flags);
 
+	new_val = uctl->value.integer.value[0] & 127;
 	/*
 	 * We need to put the board into HOST mode before we
 	 * can send any volume-changing HOST commands ...
@@ -752,15 +650,16 @@ static int sscape_midi_put(struct snd_kcontrol *kctl,
 	 * and then perform another volume-related command. Perhaps the
 	 * first command is an "open" and the second command is a "close"?
 	 */
-	if (s->midi_vol == ((unsigned char) uctl->value.integer. value[0] & 127)) {
+	if (s->midi_vol == new_val) {
 		change = 0;
 		goto __skip_change;
 	}
-	change = (host_write_ctrl_unsafe(s->io_base, CMD_SET_MIDI_VOL, 100)
-	          && host_write_ctrl_unsafe(s->io_base, ((unsigned char) uctl->value.integer. value[0]) & 127, 100)
-	          && host_write_ctrl_unsafe(s->io_base, CMD_XXX_MIDI_VOL, 100));
-	s->midi_vol = (unsigned char) uctl->value.integer.value[0] & 127;
-      __skip_change:
+	change = host_write_ctrl_unsafe(s->io_base, CMD_SET_MIDI_VOL, 100)
+		 && host_write_ctrl_unsafe(s->io_base, new_val, 100)
+		 && host_write_ctrl_unsafe(s->io_base, CMD_XXX_MIDI_VOL, 100)
+		 && host_write_ctrl_unsafe(s->io_base, new_val, 100);
+	s->midi_vol = new_val;
+__skip_change:
 
 	/*
 	 * Take the board out of HOST mode and back into MIDI mode ...
@@ -784,20 +683,25 @@ static struct snd_kcontrol_new midi_mixer_ctl = {
  * These IRQs are encoded as bit patterns so that they can be
  * written to the control registers.
  */
-static unsigned __devinit get_irq_config(int irq)
+static unsigned __devinit get_irq_config(int sscape_type, int irq)
 {
 	static const int valid_irq[] = { 9, 5, 7, 10 };
+	static const int old_irq[] = { 9, 7, 5, 15 };
 	unsigned cfg;
 
-	for (cfg = 0; cfg < ARRAY_SIZE(valid_irq); ++cfg) {
-		if (irq == valid_irq[cfg])
-			return cfg;
-	} /* for */
+	if (sscape_type == MEDIA_FX) {
+		for (cfg = 0; cfg < ARRAY_SIZE(old_irq); ++cfg)
+			if (irq == old_irq[cfg])
+				return cfg;
+	} else {
+		for (cfg = 0; cfg < ARRAY_SIZE(valid_irq); ++cfg)
+			if (irq == valid_irq[cfg])
+				return cfg;
+	}
 
 	return INVALID_IRQ;
 }
 
-
 /*
  * Perform certain arcane port-checks to see whether there
  * is a SoundScape board lurking behind the given ports.
@@ -842,11 +746,38 @@ static int __devinit detect_sscape(struct soundscape *s, long wss_io)
 	if (s->type != SSCAPE_VIVO && (d & 0x9f) != 0x0e)
 		goto _done;
 
-	d  = sscape_read_unsafe(s->io_base, GA_HMCTL_REG) & 0x3f;
-	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, d | 0xc0);
+	if (s->ic_type == IC_OPUS)
+		activate_ad1845_unsafe(s->io_base);
 
 	if (s->type == SSCAPE_VIVO)
 		wss_io += 4;
+
+	d  = sscape_read_unsafe(s->io_base, GA_HMCTL_REG);
+	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, d | 0xc0);
+
+	/* wait for WSS codec */
+	for (d = 0; d < 500; d++) {
+		if ((inb(wss_io) & 0x80) == 0)
+			break;
+		spin_unlock_irqrestore(&s->lock, flags);
+		msleep(1);
+		spin_lock_irqsave(&s->lock, flags);
+	}
+
+	if ((inb(wss_io) & 0x80) != 0)
+		goto _done;
+
+	if (inb(wss_io + 2) == 0xff)
+		goto _done;
+
+	d  = sscape_read_unsafe(s->io_base, GA_HMCTL_REG) & 0x3f;
+	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, d);
+
+	if ((inb(wss_io) & 0x80) != 0)
+		s->type = MEDIA_FX;
+
+	d = sscape_read_unsafe(s->io_base, GA_HMCTL_REG);
+	sscape_write_unsafe(s->io_base, GA_HMCTL_REG, d | 0xc0);
 	/* wait for WSS codec */
 	for (d = 0; d < 500; d++) {
 		if ((inb(wss_io) & 0x80) == 0)
@@ -855,14 +786,13 @@ static int __devinit detect_sscape(struct soundscape *s, long wss_io)
 		msleep(1);
 		spin_lock_irqsave(&s->lock, flags);
 	}
-	snd_printd(KERN_INFO "init delay = %d ms\n", d);
 
 	/*
 	 * SoundScape successfully detected!
 	 */
 	retval = 1;
 
-	_done:
+_done:
 	spin_unlock_irqrestore(&s->lock, flags);
 	return retval;
 }
@@ -873,63 +803,35 @@ static int __devinit detect_sscape(struct soundscape *s, long wss_io)
  * to crash the machine. Also check that someone isn't using the hardware
  * IOCTL device.
  */
-static int mpu401_open(struct snd_mpu401 * mpu)
+static int mpu401_open(struct snd_mpu401 *mpu)
 {
-	int err;
-
 	if (!verify_mpu401(mpu)) {
-		snd_printk(KERN_ERR "sscape: MIDI disabled, please load firmware\n");
-		err = -ENODEV;
-	} else {
-		register struct soundscape *sscape = get_mpu401_soundscape(mpu);
-		unsigned long flags;
-
-		spin_lock_irqsave(&sscape->fwlock, flags);
-
-		if (sscape->hw_in_use || (sscape->midi_usage == ULONG_MAX)) {
-			err = -EBUSY;
-		} else {
-			++(sscape->midi_usage);
-			err = 0;
-		}
-
-		spin_unlock_irqrestore(&sscape->fwlock, flags);
+		snd_printk(KERN_ERR "sscape: MIDI disabled, "
+				    "please load firmware\n");
+		return -ENODEV;
 	}
 
-	return err;
-}
-
-static void mpu401_close(struct snd_mpu401 * mpu)
-{
-	register struct soundscape *sscape = get_mpu401_soundscape(mpu);
-	unsigned long flags;
-
-	spin_lock_irqsave(&sscape->fwlock, flags);
-	--(sscape->midi_usage);
-	spin_unlock_irqrestore(&sscape->fwlock, flags);
+	return 0;
 }
 
 /*
  * Initialse an MPU-401 subdevice for MIDI support on the SoundScape.
  */
-static int __devinit create_mpu401(struct snd_card *card, int devnum, unsigned long port, int irq)
+static int __devinit create_mpu401(struct snd_card *card, int devnum,
+				   unsigned long port, int irq)
 {
 	struct soundscape *sscape = get_card_soundscape(card);
 	struct snd_rawmidi *rawmidi;
 	int err;
 
-	if ((err = snd_mpu401_uart_new(card, devnum,
-	                               MPU401_HW_MPU401,
-	                               port, MPU401_INFO_INTEGRATED,
-	                               irq, IRQF_DISABLED,
-	                               &rawmidi)) == 0) {
-		struct snd_mpu401 *mpu = (struct snd_mpu401 *) rawmidi->private_data;
+	err = snd_mpu401_uart_new(card, devnum, MPU401_HW_MPU401, port,
+				  MPU401_INFO_INTEGRATED, irq, IRQF_DISABLED,
+				  &rawmidi);
+	if (err == 0) {
+		struct snd_mpu401 *mpu = rawmidi->private_data;
 		mpu->open_input = mpu401_open;
 		mpu->open_output = mpu401_open;
-		mpu->close_input = mpu401_close;
-		mpu->close_output = mpu401_close;
 		mpu->private_data = sscape;
-		sscape->mpu = mpu;
 
 		initialise_mpu401(mpu);
 	}
@@ -950,32 +852,34 @@ static int __devinit create_ad1845(struct snd_card *card, unsigned port,
 	register struct soundscape *sscape = get_card_soundscape(card);
 	struct snd_wss *chip;
 	int err;
+	int codec_type = WSS_HW_DETECT;
 
-	if (sscape->type == SSCAPE_VIVO)
-		port += 4;
+	switch (sscape->type) {
+	case MEDIA_FX:
+	case SSCAPE:
+		/*
+		 * There are some freak examples of early Soundscape cards
+		 * with CS4231 instead of AD1848/CS4248. Unfortunately, the
+		 * CS4231 works only in CS4248 compatibility mode on
+		 * these cards so force it.
+		 */
+		if (sscape->ic_type != IC_OPUS)
+			codec_type = WSS_HW_AD1848;
+		break;
 
-	if (dma1 == dma2)
-		dma2 = -1;
+	case SSCAPE_VIVO:
+		port += 4;
+		break;
+	default:
+		break;
+	}
 
 	err = snd_wss_create(card, port, -1, irq, dma1, dma2,
-			     WSS_HW_DETECT, WSS_HWSHARE_DMA1, &chip);
+			     codec_type, WSS_HWSHARE_DMA1, &chip);
 	if (!err) {
 		unsigned long flags;
 		struct snd_pcm *pcm;
 
-/*
- * It turns out that the PLAYBACK_ENABLE bit is set
- * by the lowlevel driver ...
- *
-#define AD1845_IFACE_CONFIG  \
-           (CS4231_AUTOCALIB | CS4231_RECORD_ENABLE | CS4231_PLAYBACK_ENABLE)
-    snd_wss_mce_up(chip);
-    spin_lock_irqsave(&chip->reg_lock, flags);
-    snd_wss_out(chip, CS4231_IFACE_CTRL, AD1845_IFACE_CONFIG);
-    spin_unlock_irqrestore(&chip->reg_lock, flags);
-    snd_wss_mce_down(chip);
- */
-
 		if (sscape->type != SSCAPE_VIVO) {
 			/*
 			 * The input clock frequency on the SoundScape must
@@ -1022,17 +926,10 @@ static int __devinit create_ad1845(struct snd_card *card, unsigned port,
 			}
 		}
 
-		strcpy(card->driver, "SoundScape");
-		strcpy(card->shortname, pcm->name);
-		snprintf(card->longname, sizeof(card->longname),
-			 "%s at 0x%lx, IRQ %d, DMA1 %d, DMA2 %d\n",
-			 pcm->name, chip->port, chip->irq,
-			 chip->dma1, chip->dma2);
-
 		sscape->chip = chip;
 	}
 
-	_error:
+_error:
 	return err;
 }
 
@@ -1051,21 +948,8 @@ static int __devinit create_sscape(int dev, struct snd_card *card)
 	struct resource *wss_res;
 	unsigned long flags;
 	int err;
-
-	/*
-	 * Check that the user didn't pass us garbage data ...
-	 */
-	irq_cfg = get_irq_config(irq[dev]);
-	if (irq_cfg == INVALID_IRQ) {
-		snd_printk(KERN_ERR "sscape: Invalid IRQ %d\n", irq[dev]);
-		return -ENXIO;
-	}
-
-	mpu_irq_cfg = get_irq_config(mpu_irq[dev]);
-	if (mpu_irq_cfg == INVALID_IRQ) {
-		printk(KERN_ERR "sscape: Invalid IRQ %d\n", mpu_irq[dev]);
-		return -ENXIO;
-	}
+	int val;
+	const char *name;
 
 	/*
 	 * Grab IO ports that we will need to probe so that we
@@ -1098,41 +982,51 @@ static int __devinit create_sscape(int dev, struct snd_card *card)
 	}
 
 	spin_lock_init(&sscape->lock);
-	spin_lock_init(&sscape->fwlock);
 	sscape->io_res = io_res;
 	sscape->wss_res = wss_res;
 	sscape->io_base = port[dev];
 
 	if (!detect_sscape(sscape, wss_port[dev])) {
-		printk(KERN_ERR "sscape: hardware not detected at 0x%x\n", sscape->io_base);
+		printk(KERN_ERR "sscape: hardware not detected at 0x%x\n",
+			sscape->io_base);
 		err = -ENODEV;
 		goto _release_dma;
 	}
 
-	printk(KERN_INFO "sscape: hardware detected at 0x%x, using IRQ %d, DMA %d\n",
-			 sscape->io_base, irq[dev], dma[dev]);
+	switch (sscape->type) {
+	case MEDIA_FX:
+		name = "MediaFX/SoundFX";
+		break;
+	case SSCAPE:
+		name = "Soundscape";
+		break;
+	case SSCAPE_PNP:
+		name = "Soundscape PnP";
+		break;
+	case SSCAPE_VIVO:
+		name = "Soundscape VIVO";
+		break;
+	default:
+		name = "unknown Soundscape";
+		break;
+	}
 
-	if (sscape->type != SSCAPE_VIVO) {
-		/*
-		 * Now create the hardware-specific device so that we can
-		 * load the microcode into the on-board processor.
-		 * We cannot use the MPU-401 MIDI system until this firmware
-		 * has been loaded into the card.
-		 */
-		err = snd_hwdep_new(card, "MC68EC000", 0, &(sscape->hw));
-		if (err < 0) {
-			printk(KERN_ERR "sscape: Failed to create "
-					"firmware device\n");
-			goto _release_dma;
-		}
-		strlcpy(sscape->hw->name, "SoundScape M68K",
-			sizeof(sscape->hw->name));
-		sscape->hw->name[sizeof(sscape->hw->name) - 1] = '\0';
-		sscape->hw->iface = SNDRV_HWDEP_IFACE_SSCAPE;
-		sscape->hw->ops.open = sscape_hw_open;
-		sscape->hw->ops.release = sscape_hw_release;
-		sscape->hw->ops.ioctl = sscape_hw_ioctl;
-		sscape->hw->private_data = sscape;
+	printk(KERN_INFO "sscape: %s card detected at 0x%x, using IRQ %d, DMA %d\n",
+			 name, sscape->io_base, irq[dev], dma[dev]);
+
+	/*
+	 * Check that the user didn't pass us garbage data ...
+	 */
+	irq_cfg = get_irq_config(sscape->type, irq[dev]);
+	if (irq_cfg == INVALID_IRQ) {
+		snd_printk(KERN_ERR "sscape: Invalid IRQ %d\n", irq[dev]);
+		return -ENXIO;
+	}
+
+	mpu_irq_cfg = get_irq_config(sscape->type, mpu_irq[dev]);
+	if (mpu_irq_cfg == INVALID_IRQ) {
+		snd_printk(KERN_ERR "sscape: Invalid IRQ %d\n", mpu_irq[dev]);
+		return -ENXIO;
 	}
 
 	/*
@@ -1141,9 +1035,6 @@ static int __devinit create_sscape(int dev, struct snd_card *card)
 	 */
 	spin_lock_irqsave(&sscape->lock, flags);
 
-	activate_ad1845_unsafe(sscape->io_base);
-
-	sscape_write_unsafe(sscape->io_base, GA_INTENA_REG, 0x00); /* disable */
 	sscape_write_unsafe(sscape->io_base, GA_SMCFGA_REG, 0x2e);
 	sscape_write_unsafe(sscape->io_base, GA_SMCFGB_REG, 0x00);
 
@@ -1151,15 +1042,23 @@ static int __devinit create_sscape(int dev, struct snd_card *card)
 	 * Enable and configure the DMA channels ...
 	 */
 	sscape_write_unsafe(sscape->io_base, GA_DMACFG_REG, 0x50);
-	dma_cfg = (sscape->ic_type == IC_ODIE ? 0x70 : 0x40);
+	dma_cfg = (sscape->ic_type == IC_OPUS ? 0x40 : 0x70);
 	sscape_write_unsafe(sscape->io_base, GA_DMAA_REG, dma_cfg);
 	sscape_write_unsafe(sscape->io_base, GA_DMAB_REG, 0x20);
 
-	sscape_write_unsafe(sscape->io_base,
-	                    GA_INTCFG_REG, 0xf0 | (mpu_irq_cfg << 2) | mpu_irq_cfg);
+	mpu_irq_cfg |= mpu_irq_cfg << 2;
+	val = sscape_read_unsafe(sscape->io_base, GA_HMCTL_REG) & 0xF7;
+	if (joystick[dev])
+		val |= 8;
+	sscape_write_unsafe(sscape->io_base, GA_HMCTL_REG, val | 0x10);
+	sscape_write_unsafe(sscape->io_base, GA_INTCFG_REG, 0xf0 | mpu_irq_cfg);
 	sscape_write_unsafe(sscape->io_base,
 			    GA_CDCFG_REG, 0x09 | DMA_8BIT
 			    | (dma[dev] << 4) | (irq_cfg << 1));
+	/*
+	 * Enable the master IRQ ...
+	 */
+	sscape_write_unsafe(sscape->io_base, GA_INTENA_REG, 0x80);
 
 	spin_unlock_irqrestore(&sscape->lock, flags);
 
@@ -1170,32 +1069,56 @@ static int __devinit create_sscape(int dev, struct snd_card *card)
 	err = create_ad1845(card, wss_port[dev], irq[dev],
 			    dma[dev], dma2[dev]);
 	if (err < 0) {
-		printk(KERN_ERR "sscape: No AD1845 device at 0x%lx, IRQ %d\n",
-		       wss_port[dev], irq[dev]);
+		snd_printk(KERN_ERR
+				"sscape: No AD1845 device at 0x%lx, IRQ %d\n",
+				wss_port[dev], irq[dev]);
 		goto _release_dma;
 	}
+	strcpy(card->driver, "SoundScape");
+	strcpy(card->shortname, name);
+	snprintf(card->longname, sizeof(card->longname),
+		 "%s at 0x%lx, IRQ %d, DMA1 %d, DMA2 %d\n",
+		 name, sscape->chip->port, sscape->chip->irq,
+		 sscape->chip->dma1, sscape->chip->dma2);
+
 #define MIDI_DEVNUM  0
 	if (sscape->type != SSCAPE_VIVO) {
-		err = create_mpu401(card, MIDI_DEVNUM, port[dev], mpu_irq[dev]);
-		if (err < 0) {
-			printk(KERN_ERR "sscape: Failed to create "
-					"MPU-401 device at 0x%lx\n",
-					port[dev]);
-			goto _release_dma;
-		}
+		err = sscape_upload_bootblock(card);
+		if (err >= 0)
+			err = sscape_upload_microcode(card, err);
 
-		/*
-		 * Enable the master IRQ ...
-		 */
-		sscape_write(sscape, GA_INTENA_REG, 0x80);
+		if (err == 0) {
+			err = create_mpu401(card, MIDI_DEVNUM, port[dev],
+					    mpu_irq[dev]);
+			if (err < 0) {
+				snd_printk(KERN_ERR "sscape: Failed to create "
+						"MPU-401 device at 0x%lx\n",
+						port[dev]);
+				goto _release_dma;
+			}
 
-		/*
-		 * Initialize mixer
-		 */
-		sscape->midi_vol = 0;
-		host_write_ctrl_unsafe(sscape->io_base, CMD_SET_MIDI_VOL, 100);
-		host_write_ctrl_unsafe(sscape->io_base, 0, 100);
-		host_write_ctrl_unsafe(sscape->io_base, CMD_XXX_MIDI_VOL, 100);
+			/*
+			 * Initialize mixer
+			 */
+			spin_lock_irqsave(&sscape->lock, flags);
+			sscape->midi_vol = 0;
+			host_write_ctrl_unsafe(sscape->io_base,
+						CMD_SET_MIDI_VOL, 100);
+			host_write_ctrl_unsafe(sscape->io_base,
+						sscape->midi_vol, 100);
+			host_write_ctrl_unsafe(sscape->io_base,
+						CMD_XXX_MIDI_VOL, 100);
+			host_write_ctrl_unsafe(sscape->io_base,
+						sscape->midi_vol, 100);
+			host_write_ctrl_unsafe(sscape->io_base,
+						CMD_SET_EXTMIDI, 100);
+			host_write_ctrl_unsafe(sscape->io_base,
+						0, 100);
+			host_write_ctrl_unsafe(sscape->io_base, CMD_ACK, 100);
+
+			set_midi_mode_unsafe(sscape->io_base);
+			spin_unlock_irqrestore(&sscape->lock, flags);
+		}
 	}
 
 	/*
@@ -1231,7 +1154,8 @@ static int __devinit snd_sscape_match(struct device *pdev, unsigned int i)
 	    mpu_irq[i] == SNDRV_AUTO_IRQ ||
 	    dma[i] == SNDRV_AUTO_DMA) {
 		printk(KERN_INFO
-		       "sscape: insufficient parameters, need IO, IRQ, MPU-IRQ and DMA\n");
+		       "sscape: insufficient parameters, "
+		       "need IO, IRQ, MPU-IRQ and DMA\n");
 		return 0;
 	}
 
@@ -1253,13 +1177,15 @@ static int __devinit snd_sscape_probe(struct device *pdev, unsigned int dev)
 	sscape->type = SSCAPE;
 
 	dma[dev] &= 0x03;
+	snd_card_set_dev(card, pdev);
+
 	ret = create_sscape(dev, card);
 	if (ret < 0)
 		goto _release_card;
 
-	snd_card_set_dev(card, pdev);
-	if ((ret = snd_card_register(card)) < 0) {
-		printk(KERN_ERR "sscape: Failed to register sound card\n");
+	ret = snd_card_register(card);
+	if (ret < 0) {
+		snd_printk(KERN_ERR "sscape: Failed to register sound card\n");
 		goto _release_card;
 	}
 	dev_set_drvdata(pdev, card);
@@ -1311,36 +1237,20 @@ static int __devinit sscape_pnp_detect(struct pnp_card_link *pcard,
 	 * Allow this function to fail *quietly* if all the ISA PnP
 	 * devices were configured using module parameters instead.
 	 */
-	if ((idx = get_next_autoindex(idx)) >= SNDRV_CARDS)
+	idx = get_next_autoindex(idx);
+	if (idx >= SNDRV_CARDS)
 		return -ENOSPC;
 
 	/*
-	 * We have found a candidate ISA PnP card. Now we
-	 * have to check that it has the devices that we
-	 * expect it to have.
-	 *
-	 * We will NOT try and autoconfigure all of the resources
-	 * needed and then activate the card as we are assuming that
-	 * has already been done at boot-time using /proc/isapnp.
-	 * We shall simply try to give each active card the resources
-	 * that it wants. This is a sensible strategy for a modular
-	 * system where unused modules are unloaded regularly.
-	 *
-	 * This strategy is utterly useless if we compile the driver
-	 * into the kernel, of course.
-	 */
-	// printk(KERN_INFO "sscape: %s\n", card->name);
-
-	/*
 	 * Check that we still have room for another sound card ...
 	 */
 	dev = pnp_request_card_device(pcard, pid->devs[0].id, NULL);
-	if (! dev)
+	if (!dev)
 		return -ENODEV;
 
 	if (!pnp_is_active(dev)) {
 		if (pnp_activate_dev(dev) < 0) {
-			printk(KERN_INFO "sscape: device is inactive\n");
+			snd_printk(KERN_INFO "sscape: device is inactive\n");
 			return -EBUSY;
 		}
 	}
@@ -1378,14 +1288,15 @@ static int __devinit sscape_pnp_detect(struct pnp_card_link *pcard,
 		wss_port[idx] = pnp_port_start(dev, 1);
 		dma2[idx] = pnp_dma(dev, 1);
 	}
+	snd_card_set_dev(card, &pcard->card->dev);
 
 	ret = create_sscape(idx, card);
 	if (ret < 0)
 		goto _release_card;
 
-	snd_card_set_dev(card, &pcard->card->dev);
-	if ((ret = snd_card_register(card)) < 0) {
-		printk(KERN_ERR "sscape: Failed to register sound card\n");
+	ret = snd_card_register(card);
+	if (ret < 0) {
+		snd_printk(KERN_ERR "sscape: Failed to register sound card\n");
 		goto _release_card;
 	}
 
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 5d2ba1b749ab..2ba18978b419 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -2198,84 +2198,61 @@ EXPORT_SYMBOL(snd_wss_put_double);
 static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
 static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
 static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
+static const DECLARE_TLV_DB_SCALE(db_scale_4bit, -4500, 300, 0);
 
-static struct snd_kcontrol_new snd_ad1848_controls[] = {
-WSS_DOUBLE("PCM Playback Switch", 0, CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT,
-	   7, 7, 1, 1),
+static struct snd_kcontrol_new snd_wss_controls[] = {
+WSS_DOUBLE("PCM Playback Switch", 0,
+		CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
 WSS_DOUBLE_TLV("PCM Playback Volume", 0,
-	       CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,
-	       db_scale_6bit),
+		CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1,
+		db_scale_6bit),
 WSS_DOUBLE("Aux Playback Switch", 0,
-	   CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
+		CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
 WSS_DOUBLE_TLV("Aux Playback Volume", 0,
-	       CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
-	       db_scale_5bit_12db_max),
+		CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
+		db_scale_5bit_12db_max),
 WSS_DOUBLE("Aux Playback Switch", 1,
-	   CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
+		CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
 WSS_DOUBLE_TLV("Aux Playback Volume", 1,
-	       CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
-	       db_scale_5bit_12db_max),
+		CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
+		db_scale_5bit_12db_max),
 WSS_DOUBLE_TLV("Capture Volume", 0, CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT,
 		0, 0, 15, 0, db_scale_rec_gain),
 {
-	.name = "Capture Source",
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+	.name = "Capture Source",
 	.info = snd_wss_info_mux,
 	.get = snd_wss_get_mux,
 	.put = snd_wss_put_mux,
 },
-WSS_SINGLE("Loopback Capture Switch", 0, CS4231_LOOPBACK, 0, 1, 0),
-WSS_SINGLE_TLV("Loopback Capture Volume", 0, CS4231_LOOPBACK, 1, 63, 0,
-	       db_scale_6bit),
-};
-
-static struct snd_kcontrol_new snd_wss_controls[] = {
-WSS_DOUBLE("PCM Playback Switch", 0,
-		CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
-WSS_DOUBLE("PCM Playback Volume", 0,
-		CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 0, 0, 63, 1),
+WSS_DOUBLE("Mic Boost", 0,
+		CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 5, 5, 1, 0),
+WSS_SINGLE("Loopback Capture Switch", 0,
+		CS4231_LOOPBACK, 0, 1, 0),
+WSS_SINGLE_TLV("Loopback Capture Volume", 0, CS4231_LOOPBACK, 2, 63, 1,
+		db_scale_6bit),
 WSS_DOUBLE("Line Playback Switch", 0,
 		CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 7, 7, 1, 1),
-WSS_DOUBLE("Line Playback Volume", 0,
-		CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1),
-WSS_DOUBLE("Aux Playback Switch", 0,
-		CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
-WSS_DOUBLE("Aux Playback Volume", 0,
-		CS4231_AUX1_LEFT_INPUT, CS4231_AUX1_RIGHT_INPUT, 0, 0, 31, 1),
-WSS_DOUBLE("Aux Playback Switch", 1,
-		CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
-WSS_DOUBLE("Aux Playback Volume", 1,
-		CS4231_AUX2_LEFT_INPUT, CS4231_AUX2_RIGHT_INPUT, 0, 0, 31, 1),
+WSS_DOUBLE_TLV("Line Playback Volume", 0,
+		CS4231_LEFT_LINE_IN, CS4231_RIGHT_LINE_IN, 0, 0, 31, 1,
+		db_scale_5bit_12db_max),
 WSS_SINGLE("Mono Playback Switch", 0,
 		CS4231_MONO_CTRL, 7, 1, 1),
-WSS_SINGLE("Mono Playback Volume", 0,
-		CS4231_MONO_CTRL, 0, 15, 1),
+WSS_SINGLE_TLV("Mono Playback Volume", 0,
+		CS4231_MONO_CTRL, 0, 15, 1,
+		db_scale_4bit),
 WSS_SINGLE("Mono Output Playback Switch", 0,
 		CS4231_MONO_CTRL, 6, 1, 1),
 WSS_SINGLE("Mono Output Playback Bypass", 0,
 		CS4231_MONO_CTRL, 5, 1, 0),
-WSS_DOUBLE("Capture Volume", 0,
-		CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 0, 0, 15, 0),
-{
-	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name = "Capture Source",
-	.info = snd_wss_info_mux,
-	.get = snd_wss_get_mux,
-	.put = snd_wss_put_mux,
-},
-WSS_DOUBLE("Mic Boost", 0,
-		CS4231_LEFT_INPUT, CS4231_RIGHT_INPUT, 5, 5, 1, 0),
-WSS_SINGLE("Loopback Capture Switch", 0,
-		CS4231_LOOPBACK, 0, 1, 0),
-WSS_SINGLE("Loopback Capture Volume", 0,
-		CS4231_LOOPBACK, 2, 63, 1)
 };
 
 static struct snd_kcontrol_new snd_opti93x_controls[] = {
 WSS_DOUBLE("Master Playback Switch", 0,
 		OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 7, 7, 1, 1),
-WSS_DOUBLE("Master Playback Volume", 0,
-		OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 1, 1, 31, 1),
+WSS_DOUBLE_TLV("Master Playback Volume", 0,
+		OPTi93X_OUT_LEFT, OPTi93X_OUT_RIGHT, 1, 1, 31, 1,
+		db_scale_6bit),
 WSS_DOUBLE("PCM Playback Switch", 0,
 		CS4231_LEFT_OUTPUT, CS4231_RIGHT_OUTPUT, 7, 7, 1, 1),
 WSS_DOUBLE("PCM Playback Volume", 0,
@@ -2334,22 +2311,21 @@ int snd_wss_mixer(struct snd_wss *chip)
 			if (err < 0)
 				return err;
 		}
-	else if (chip->hardware & WSS_HW_AD1848_MASK)
-		for (idx = 0; idx < ARRAY_SIZE(snd_ad1848_controls); idx++) {
-			err = snd_ctl_add(card,
-					snd_ctl_new1(&snd_ad1848_controls[idx],
-						     chip));
-			if (err < 0)
-				return err;
-		}
-	else
-		for (idx = 0; idx < ARRAY_SIZE(snd_wss_controls); idx++) {
+	else {
+		int count = ARRAY_SIZE(snd_wss_controls);
+
+		/* Use only the first 11 entries on AD1848 */
+		if (chip->hardware & WSS_HW_AD1848_MASK)
+			count = 11;
+
+		for (idx = 0; idx < count; idx++) {
 			err = snd_ctl_add(card,
 					snd_ctl_new1(&snd_wss_controls[idx],
 						     chip));
 			if (err < 0)
 				return err;
 		}
+	}
 	return 0;
 }
 EXPORT_SYMBOL(snd_wss_mixer);
diff --git a/sound/oss/Kconfig b/sound/oss/Kconfig
index bcf2a0698d54..135a2b77cc4a 100644
--- a/sound/oss/Kconfig
+++ b/sound/oss/Kconfig
@@ -287,18 +287,6 @@ config SOUND_DMAP
 
 	  Say Y unless you have 16MB or more RAM or a PCI sound card.
 
-config SOUND_SSCAPE
-	tristate "Ensoniq SoundScape support"
-	help
-	  Answer Y if you have a sound card based on the Ensoniq SoundScape
-	  chipset. Such cards are being manufactured at least by Ensoniq, Spea
-	  and Reveal (Reveal makes also other cards).
-
-	  If you compile the driver into the kernel, you have to add
-	  "sscape=<io>,<irq>,<dma>,<mpuio>,<mpuirq>" to the kernel command
-	  line.
-
-
 config SOUND_VMIDI
 	tristate "Loopback MIDI device support"
 	help
diff --git a/sound/oss/Makefile b/sound/oss/Makefile
index e0ae4d4d6a5c..567b8a74178a 100644
--- a/sound/oss/Makefile
+++ b/sound/oss/Makefile
@@ -13,7 +13,6 @@ obj-$(CONFIG_SOUND_SH_DAC_AUDIO)	+= sh_dac_audio.o
 obj-$(CONFIG_SOUND_AEDSP16)	+= aedsp16.o
 obj-$(CONFIG_SOUND_PSS)		+= pss.o ad1848.o mpu401.o
 obj-$(CONFIG_SOUND_TRIX)	+= trix.o ad1848.o sb_lib.o uart401.o
-obj-$(CONFIG_SOUND_SSCAPE)	+= sscape.o ad1848.o mpu401.o
 obj-$(CONFIG_SOUND_MSS)		+= ad1848.o
 obj-$(CONFIG_SOUND_PAS)		+= pas2.o sb.o sb_lib.o uart401.o
 obj-$(CONFIG_SOUND_SB)		+= sb.o sb_lib.o uart401.o
diff --git a/sound/oss/hex2hex.c b/sound/oss/hex2hex.c
index 5460faae98c9..041ef5c52bc2 100644
--- a/sound/oss/hex2hex.c
+++ b/sound/oss/hex2hex.c
@@ -12,7 +12,7 @@
 #define MAX_SIZE (256*1024)
 unsigned char buf[MAX_SIZE];
 
-int loadhex(FILE *inf, unsigned char *buf)
+static int loadhex(FILE *inf, unsigned char *buf)
 {
 	int l=0, c, i;
 
diff --git a/sound/oss/sh_dac_audio.c b/sound/oss/sh_dac_audio.c
index b2ed8757542a..4153752507e3 100644
--- a/sound/oss/sh_dac_audio.c
+++ b/sound/oss/sh_dac_audio.c
@@ -164,9 +164,6 @@ static ssize_t dac_audio_write(struct file *file, const char *buf, size_t count,
 	int free;
 	int nbytes;
 
-	if (count < 0)
-		return -EINVAL;
-
 	if (!count) {
 		dac_audio_sync();
 		return 0;
diff --git a/sound/oss/sscape.c b/sound/oss/sscape.c
deleted file mode 100644
index 30c36d1f35d7..000000000000
--- a/sound/oss/sscape.c
+++ /dev/null
@@ -1,1480 +0,0 @@
-/*
- * sound/oss/sscape.c
- *
- * Low level driver for Ensoniq SoundScape
- *
- *
- * Copyright (C) by Hannu Savolainen 1993-1997
- *
- * OSS/Free for Linux is distributed under the GNU GENERAL PUBLIC LICENSE (GPL)
- * Version 2 (June 1991). See the "COPYING" file distributed with this software
- * for more info.
- *
- *
- * Thomas Sailer   	: ioctl code reworked (vmalloc/vfree removed)
- * Sergey Smitienko	: ensoniq p'n'p support
- * Christoph Hellwig	: adapted to module_init/module_exit
- * Bartlomiej Zolnierkiewicz : added __init to attach_sscape()
- * Chris Rankin		: Specify that this module owns the coprocessor
- * Arnaldo C. de Melo	: added missing restore_flags in sscape_pnp_upload_file
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-
-#include "sound_config.h"
-#include "sound_firmware.h"
-
-#include <linux/types.h>
-#include <linux/errno.h>
-#include <linux/signal.h>
-#include <linux/fcntl.h>
-#include <linux/ctype.h>
-#include <linux/stddef.h>
-#include <linux/kmod.h>
-#include <asm/dma.h>
-#include <asm/io.h>
-#include <linux/wait.h>
-#include <linux/slab.h>
-#include <linux/ioport.h>
-#include <linux/delay.h>
-#include <linux/proc_fs.h>
-#include <linux/mm.h>
-#include <linux/spinlock.h>
-
-#include "coproc.h"
-
-#include "ad1848.h"
-#include "mpu401.h"
-
-/*
- *    I/O ports
- */
-#define MIDI_DATA       0
-#define MIDI_CTRL       1
-#define HOST_CTRL       2
-#define TX_READY	0x02
-#define RX_READY	0x01
-#define HOST_DATA       3
-#define ODIE_ADDR       4
-#define ODIE_DATA       5
-
-/*
- *    Indirect registers
- */
-
-#define GA_INTSTAT_REG	0
-#define GA_INTENA_REG	1
-#define GA_DMAA_REG	2
-#define GA_DMAB_REG	3
-#define GA_INTCFG_REG	4
-#define GA_DMACFG_REG	5
-#define GA_CDCFG_REG	6
-#define GA_SMCFGA_REG	7
-#define GA_SMCFGB_REG	8
-#define GA_HMCTL_REG	9
-
-/*
- * DMA channel identifiers (A and B)
- */
-
-#define SSCAPE_DMA_A	0
-#define SSCAPE_DMA_B	1
-
-#define PORT(name)	(devc->base+name)
-
-/*
- * Host commands recognized by the OBP microcode
- */
- 
-#define CMD_GEN_HOST_ACK	0x80
-#define CMD_GEN_MPU_ACK		0x81
-#define CMD_GET_BOARD_TYPE	0x82
-#define CMD_SET_CONTROL		0x88	/* Old firmware only */
-#define CMD_GET_CONTROL		0x89	/* Old firmware only */
-#define CTL_MASTER_VOL		0
-#define CTL_MIC_MODE		2
-#define CTL_SYNTH_VOL		4
-#define CTL_WAVE_VOL		7
-#define CMD_SET_EXTMIDI		0x8a
-#define CMD_GET_EXTMIDI		0x8b
-#define CMD_SET_MT32		0x8c
-#define CMD_GET_MT32		0x8d
-
-#define CMD_ACK			0x80
-
-#define	IC_ODIE			1
-#define	IC_OPUS			2
-
-typedef struct sscape_info
-{
-	int	base, irq, dma;
-	
-	int	codec, codec_irq;	/* required to setup pnp cards*/
-	int	codec_type;
-	int	ic_type;
-	char*	raw_buf;
-	unsigned long	raw_buf_phys;
-	int	buffsize;		/* -------------------------- */
-	spinlock_t lock;
-	int	ok;	/* Properly detected */
-	int	failed;
-	int	dma_allocated;
-	int	codec_audiodev;
-	int	opened;
-	int	*osp;
-	int	my_audiodev;
-} sscape_info;
-
-static struct sscape_info adev_info = {
-	0
-};
-
-static struct sscape_info *devc = &adev_info;
-static int sscape_mididev = -1;
-
-/* Some older cards have assigned interrupt bits differently than new ones */
-static char valid_interrupts_old[] = {
-	9, 7, 5, 15
-};
-
-static char valid_interrupts_new[] = {
-	9, 5, 7, 10
-};
-
-static char *valid_interrupts = valid_interrupts_new;
-
-/*
- *	See the bottom of the driver. This can be set by spea =0/1.
- */
- 
-#ifdef REVEAL_SPEA
-static char old_hardware = 1;
-#else
-static char old_hardware;
-#endif
-
-static void sleep(unsigned howlong)
-{
-	current->state = TASK_INTERRUPTIBLE;
-	schedule_timeout(howlong);
-}
-
-static unsigned char sscape_read(struct sscape_info *devc, int reg)
-{
-	unsigned long flags;
-	unsigned char val;
-
-	spin_lock_irqsave(&devc->lock,flags);
-	outb(reg, PORT(ODIE_ADDR));
-	val = inb(PORT(ODIE_DATA));
-	spin_unlock_irqrestore(&devc->lock,flags);
-	return val;
-}
-
-static void __sscape_write(int reg, int data)
-{
-	outb(reg, PORT(ODIE_ADDR));
-	outb(data, PORT(ODIE_DATA));
-}
-
-static void sscape_write(struct sscape_info *devc, int reg, int data)
-{
-	unsigned long flags;
-
-	spin_lock_irqsave(&devc->lock,flags);
-	__sscape_write(reg, data);
-	spin_unlock_irqrestore(&devc->lock,flags);
-}
-
-static unsigned char sscape_pnp_read_codec(sscape_info* devc, unsigned char reg)
-{
-	unsigned char res;
-	unsigned long flags;
-
-	spin_lock_irqsave(&devc->lock,flags);
-	outb( reg, devc -> codec);
-	res = inb (devc -> codec + 1);
-	spin_unlock_irqrestore(&devc->lock,flags);
-	return res;
-
-}
-
-static void sscape_pnp_write_codec(sscape_info* devc, unsigned char reg, unsigned char data)
-{
-	unsigned long flags;
-	
-	spin_lock_irqsave(&devc->lock,flags);
-	outb( reg, devc -> codec);
-	outb( data, devc -> codec + 1);
-	spin_unlock_irqrestore(&devc->lock,flags);
-}
-
-static void host_open(struct sscape_info *devc)
-{
-	outb((0x00), PORT(HOST_CTRL));	/* Put the board to the host mode */
-}
-
-static void host_close(struct sscape_info *devc)
-{
-	outb((0x03), PORT(HOST_CTRL));	/* Put the board to the MIDI mode */
-}
-
-static int host_write(struct sscape_info *devc, unsigned char *data, int count)
-{
-	unsigned long flags;
-	int i, timeout_val;
-
-	spin_lock_irqsave(&devc->lock,flags);
-	/*
-	 * Send the command and data bytes
-	 */
-
-	for (i = 0; i < count; i++)
-	{
-		for (timeout_val = 10000; timeout_val > 0; timeout_val--)
-			if (inb(PORT(HOST_CTRL)) & TX_READY)
-				break;
-
-		if (timeout_val <= 0)
-		{
-				spin_unlock_irqrestore(&devc->lock,flags);
-			    return 0;
-		}
-		outb(data[i], PORT(HOST_DATA));
-	}
-	spin_unlock_irqrestore(&devc->lock,flags);
-	return 1;
-}
-
-static int host_read(struct sscape_info *devc)
-{
-	unsigned long flags;
-	int timeout_val;
-	unsigned char data;
-
-	spin_lock_irqsave(&devc->lock,flags);
-	/*
-	 * Read a byte
-	 */
-
-	for (timeout_val = 10000; timeout_val > 0; timeout_val--)
-		if (inb(PORT(HOST_CTRL)) & RX_READY)
-			break;
-
-	if (timeout_val <= 0)
-	{
-		spin_unlock_irqrestore(&devc->lock,flags);
-		return -1;
-	}
-	data = inb(PORT(HOST_DATA));
-	spin_unlock_irqrestore(&devc->lock,flags);
-	return data;
-}
-
-#if 0 /* unused */
-static int host_command1(struct sscape_info *devc, int cmd)
-{
-	unsigned char buf[10];
-	buf[0] = (unsigned char) (cmd & 0xff);
-	return host_write(devc, buf, 1);
-}
-#endif /* unused */
-
-
-static int host_command2(struct sscape_info *devc, int cmd, int parm1)
-{
-	unsigned char buf[10];
-
-	buf[0] = (unsigned char) (cmd & 0xff);
-	buf[1] = (unsigned char) (parm1 & 0xff);
-
-	return host_write(devc, buf, 2);
-}
-
-static int host_command3(struct sscape_info *devc, int cmd, int parm1, int parm2)
-{
-	unsigned char buf[10];
-
-	buf[0] = (unsigned char) (cmd & 0xff);
-	buf[1] = (unsigned char) (parm1 & 0xff);
-	buf[2] = (unsigned char) (parm2 & 0xff);
-	return host_write(devc, buf, 3);
-}
-
-static void set_mt32(struct sscape_info *devc, int value)
-{
-	host_open(devc);
-	host_command2(devc, CMD_SET_MT32, value ? 1 : 0);
-	if (host_read(devc) != CMD_ACK)
-	{
-		/* printk( "SNDSCAPE: Setting MT32 mode failed\n"); */
-	}
-	host_close(devc);
-}
-
-static void set_control(struct sscape_info *devc, int ctrl, int value)
-{
-	host_open(devc);
-	host_command3(devc, CMD_SET_CONTROL, ctrl, value);
-	if (host_read(devc) != CMD_ACK)
-	{
-		/* printk( "SNDSCAPE: Setting control (%d) failed\n",  ctrl); */
-	}
-	host_close(devc);
-}
-
-static void do_dma(struct sscape_info *devc, int dma_chan, unsigned long buf, int blk_size, int mode)
-{
-	unsigned char temp;
-
-	if (dma_chan != SSCAPE_DMA_A)
-	{
-		printk(KERN_WARNING "soundscape: Tried to use DMA channel  != A. Why?\n");
-		return;
-	}
-	audio_devs[devc->codec_audiodev]->flags &= ~DMA_AUTOMODE;
-	DMAbuf_start_dma(devc->codec_audiodev, buf, blk_size, mode);
-	audio_devs[devc->codec_audiodev]->flags |= DMA_AUTOMODE;
-
-	temp = devc->dma << 4;	/* Setup DMA channel select bits */
-	if (devc->dma <= 3)
-		temp |= 0x80;	/* 8 bit DMA channel */
-
-	temp |= 1;		/* Trigger DMA */
-	sscape_write(devc, GA_DMAA_REG, temp);
-	temp &= 0xfe;		/* Clear DMA trigger */
-	sscape_write(devc, GA_DMAA_REG, temp);
-}
-
-static int verify_mpu(struct sscape_info *devc)
-{
-	/*
-	 * The SoundScape board could be in three modes (MPU, 8250 and host).
-	 * If the card is not in the MPU mode, enabling the MPU driver will
-	 * cause infinite loop (the driver believes that there is always some
-	 * received data in the buffer.
-	 *
-	 * Detect this by looking if there are more than 10 received MIDI bytes
-	 * (0x00) in the buffer.
-	 */
-
-	int i;
-
-	for (i = 0; i < 10; i++)
-	{
-		if (inb(devc->base + HOST_CTRL) & 0x80)
-			return 1;
-
-		if (inb(devc->base) != 0x00)
-			return 1;
-	}
-	printk(KERN_WARNING "SoundScape: The device is not in the MPU-401 mode\n");
-	return 0;
-}
-
-static int sscape_coproc_open(void *dev_info, int sub_device)
-{
-	if (sub_device == COPR_MIDI)
-	{
-		set_mt32(devc, 0);
-		if (!verify_mpu(devc))
-			return -EIO;
-	}
-	return 0;
-}
-
-static void sscape_coproc_close(void *dev_info, int sub_device)
-{
-	struct sscape_info *devc = dev_info;
-	unsigned long   flags;
-
-	spin_lock_irqsave(&devc->lock,flags);
-	if (devc->dma_allocated)
-	{
-		__sscape_write(GA_DMAA_REG, 0x20);	/* DMA channel disabled */
-		devc->dma_allocated = 0;
-	}
-	spin_unlock_irqrestore(&devc->lock,flags);
-	return;
-}
-
-static void sscape_coproc_reset(void *dev_info)
-{
-}
-
-static int sscape_download_boot(struct sscape_info *devc, unsigned char *block, int size, int flag)
-{
-	unsigned long flags;
-	unsigned char temp;
-	volatile int done, timeout_val;
-	static unsigned char codec_dma_bits;
-
-	if (flag & CPF_FIRST)
-	{
-		/*
-		 * First block. Have to allocate DMA and to reset the board
-		 * before continuing.
-		 */
-
-		spin_lock_irqsave(&devc->lock,flags);
-		codec_dma_bits = sscape_read(devc, GA_CDCFG_REG);
-
-		if (devc->dma_allocated == 0)
-			devc->dma_allocated = 1;
-
-		spin_unlock_irqrestore(&devc->lock,flags);
-
-		sscape_write(devc, GA_HMCTL_REG, 
-			(temp = sscape_read(devc, GA_HMCTL_REG)) & 0x3f);	/*Reset */
-
-		for (timeout_val = 10000; timeout_val > 0; timeout_val--)
-			sscape_read(devc, GA_HMCTL_REG);	/* Delay */
-
-		/* Take board out of reset */
-		sscape_write(devc, GA_HMCTL_REG,
-			(temp = sscape_read(devc, GA_HMCTL_REG)) | 0x80);
-	}
-	/*
-	 * Transfer one code block using DMA
-	 */
-	if (audio_devs[devc->codec_audiodev]->dmap_out->raw_buf == NULL)
-	{
-		printk(KERN_WARNING "soundscape: DMA buffer not available\n");
-		return 0;
-	}
-	memcpy(audio_devs[devc->codec_audiodev]->dmap_out->raw_buf, block, size);
-
-	spin_lock_irqsave(&devc->lock,flags);
-	
-	/******** INTERRUPTS DISABLED NOW ********/
-	
-	do_dma(devc, SSCAPE_DMA_A,
-	       audio_devs[devc->codec_audiodev]->dmap_out->raw_buf_phys,
-	       size, DMA_MODE_WRITE);
-
-	/*
-	 * Wait until transfer completes.
-	 */
-	
-	done = 0;
-	timeout_val = 30;
-	while (!done && timeout_val-- > 0)
-	{
-		int resid;
-
-		if (HZ / 50)
-			sleep(HZ / 50);
-		clear_dma_ff(devc->dma);
-		if ((resid = get_dma_residue(devc->dma)) == 0)
-			done = 1;
-	}
-
-	spin_unlock_irqrestore(&devc->lock,flags);
-	if (!done)
-		return 0;
-
-	if (flag & CPF_LAST)
-	{
-		/*
-		 * Take the board out of reset
-		 */
-		outb((0x00), PORT(HOST_CTRL));
-		outb((0x00), PORT(MIDI_CTRL));
-
-		temp = sscape_read(devc, GA_HMCTL_REG);
-		temp |= 0x40;
-		sscape_write(devc, GA_HMCTL_REG, temp);	/* Kickstart the board */
-
-		/*
-		 * Wait until the ODB wakes up
-		 */
-		spin_lock_irqsave(&devc->lock,flags);
-		done = 0;
-		timeout_val = 5 * HZ;
-		while (!done && timeout_val-- > 0)
-		{
-			unsigned char x;
-			
-			sleep(1);
-			x = inb(PORT(HOST_DATA));
-			if (x == 0xff || x == 0xfe)		/* OBP startup acknowledge */
-			{
-				DDB(printk("Soundscape: Acknowledge = %x\n", x));
-				done = 1;
-			}
-		}
-		sscape_write(devc, GA_CDCFG_REG, codec_dma_bits);
-
-		spin_unlock_irqrestore(&devc->lock,flags);
-		if (!done)
-		{
-			printk(KERN_ERR "soundscape: The OBP didn't respond after code download\n");
-			return 0;
-		}
-		spin_lock_irqsave(&devc->lock,flags);
-		done = 0;
-		timeout_val = 5 * HZ;
-		while (!done && timeout_val-- > 0)
-		{
-			sleep(1);
-			if (inb(PORT(HOST_DATA)) == 0xfe)	/* Host startup acknowledge */
-				done = 1;
-		}
-		spin_unlock_irqrestore(&devc->lock,flags);
-		if (!done)
-		{
-			printk(KERN_ERR "soundscape: OBP Initialization failed.\n");
-			return 0;
-		}
-		printk(KERN_INFO "SoundScape board initialized OK\n");
-		set_control(devc, CTL_MASTER_VOL, 100);
-		set_control(devc, CTL_SYNTH_VOL, 100);
-
-#ifdef SSCAPE_DEBUG3
-		/*
-		 * Temporary debugging aid. Print contents of the registers after
-		 * downloading the code.
-		 */
-		{
-			int i;
-
-			for (i = 0; i < 13; i++)
-				printk("I%d = %02x (new value)\n", i, sscape_read(devc, i));
-		}
-#endif
-
-	}
-	return 1;
-}
-
-static int download_boot_block(void *dev_info, copr_buffer * buf)
-{
-	if (buf->len <= 0 || buf->len > sizeof(buf->data))
-		return -EINVAL;
-
-	if (!sscape_download_boot(devc, buf->data, buf->len, buf->flags))
-	{
-		printk(KERN_ERR "soundscape: Unable to load microcode block to the OBP.\n");
-		return -EIO;
-	}
-	return 0;
-}
-
-static int sscape_coproc_ioctl(void *dev_info, unsigned int cmd, void __user *arg, int local)
-{
-	copr_buffer *buf;
-	int err;
-
-	switch (cmd) 
-	{
-		case SNDCTL_COPR_RESET:
-			sscape_coproc_reset(dev_info);
-			return 0;
-
-		case SNDCTL_COPR_LOAD:
-			buf = (copr_buffer *) vmalloc(sizeof(copr_buffer));
-			if (buf == NULL)
-				return -ENOSPC;
-			if (copy_from_user(buf, arg, sizeof(copr_buffer))) 
-			{
-				vfree(buf);
-				return -EFAULT;
-			}
-			err = download_boot_block(dev_info, buf);
-			vfree(buf);
-			return err;
-		
-		default:
-			return -EINVAL;
-	}
-}
-
-static coproc_operations sscape_coproc_operations =
-{
-	"SoundScape M68K",
-	THIS_MODULE,
-	sscape_coproc_open,
-	sscape_coproc_close,
-	sscape_coproc_ioctl,
-	sscape_coproc_reset,
-	&adev_info
-};
-
-static struct resource *sscape_ports;
-static int sscape_is_pnp;
-
-static void __init attach_sscape(struct address_info *hw_config)
-{
-#ifndef SSCAPE_REGS
-	/*
-	 * Config register values for Spea/V7 Media FX and Ensoniq S-2000.
-	 * These values are card
-	 * dependent. If you have another SoundScape based card, you have to
-	 * find the correct values. Do the following:
-	 *  - Compile this driver with SSCAPE_DEBUG1 defined.
-	 *  - Shut down and power off your machine.
-	 *  - Boot with DOS so that the SSINIT.EXE program is run.
-	 *  - Warm boot to {Linux|SYSV|BSD} and write down the lines displayed
-	 *    when detecting the SoundScape.
-	 *  - Modify the following list to use the values printed during boot.
-	 *    Undefine the SSCAPE_DEBUG1
-	 */
-#define SSCAPE_REGS { \
-/* I0 */	0x00, \
-/* I1 */	0xf0, /* Note! Ignored. Set always to 0xf0 */ \
-/* I2 */	0x20, /* Note! Ignored. Set always to 0x20 */ \
-/* I3 */	0x20, /* Note! Ignored. Set always to 0x20 */ \
-/* I4 */	0xf5, /* Ignored */ \
-/* I5 */	0x10, \
-/* I6 */	0x00, \
-/* I7 */	0x2e, /* I7 MEM config A. Likely to vary between models */ \
-/* I8 */	0x00, /* I8 MEM config B. Likely to vary between models */ \
-/* I9 */	0x40 /* Ignored */ \
-	}
-#endif
-
-	unsigned long   flags;
-	static unsigned char regs[10] = SSCAPE_REGS;
-
-	int i, irq_bits = 0xff;
-
-	if (old_hardware)
-	{
-		valid_interrupts = valid_interrupts_old;
-		conf_printf("Ensoniq SoundScape (old)", hw_config);
-	}
-	else
-		conf_printf("Ensoniq SoundScape", hw_config);
-
-	for (i = 0; i < 4; i++)
-	{
-		if (hw_config->irq == valid_interrupts[i])
-		{
-			irq_bits = i;
-			break;
-		}
-	}
-	if (hw_config->irq > 15 || (regs[4] = irq_bits == 0xff))
-	{
-		printk(KERN_ERR "Invalid IRQ%d\n", hw_config->irq);
-		release_region(devc->base, 2);
-		release_region(devc->base + 2, 6);
-		if (sscape_is_pnp)
-			release_region(devc->codec, 2);
-		return;
-	}
-	
-	if (!sscape_is_pnp) {
-	
-		spin_lock_irqsave(&devc->lock,flags);
-		/* Host interrupt enable */
-		sscape_write(devc, 1, 0xf0);	/* All interrupts enabled */
-		/* DMA A status/trigger register */
-		sscape_write(devc, 2, 0x20);	/* DMA channel disabled */
-		/* DMA B status/trigger register */
-		sscape_write(devc, 3, 0x20);	/* DMA channel disabled */
-		/* Host interrupt config reg */
-		sscape_write(devc, 4, 0xf0 | (irq_bits << 2) | irq_bits);
-		/* Don't destroy CD-ROM DMA config bits (0xc0) */
-		sscape_write(devc, 5, (regs[5] & 0x3f) | (sscape_read(devc, 5) & 0xc0));
-		/* CD-ROM config (WSS codec actually) */
-		sscape_write(devc, 6, regs[6]);
-		sscape_write(devc, 7, regs[7]);
-		sscape_write(devc, 8, regs[8]);
-		/* Master control reg. Don't modify CR-ROM bits. Disable SB emul */
-		sscape_write(devc, 9, (sscape_read(devc, 9) & 0xf0) | 0x08);
-		spin_unlock_irqrestore(&devc->lock,flags);
-	}
-#ifdef SSCAPE_DEBUG2
-	/*
-	 * Temporary debugging aid. Print contents of the registers after
-	 * changing them.
-	 */
-	{
-		int i;
-
-		for (i = 0; i < 13; i++)
-			printk("I%d = %02x (new value)\n", i, sscape_read(devc, i));
-	}
-#endif
-
-	if (probe_mpu401(hw_config, sscape_ports))
-		hw_config->always_detect = 1;
-	hw_config->name = "SoundScape";
-
-	hw_config->irq *= -1;	/* Negative value signals IRQ sharing */
-	attach_mpu401(hw_config, THIS_MODULE);
-	hw_config->irq *= -1;	/* Restore it */
-
-	if (hw_config->slots[1] != -1)	/* The MPU driver installed itself */
-	{
-		sscape_mididev = hw_config->slots[1];
-		midi_devs[hw_config->slots[1]]->coproc = &sscape_coproc_operations;
-	}
-	sscape_write(devc, GA_INTENA_REG, 0x80);	/* Master IRQ enable */
-	devc->ok = 1;
-	devc->failed = 0;
-}
-
-static int detect_ga(sscape_info * devc)
-{
-	unsigned char save;
-
-	DDB(printk("Entered Soundscape detect_ga(%x)\n", devc->base));
-
-	/*
-	 * First check that the address register of "ODIE" is
-	 * there and that it has exactly 4 writable bits.
-	 * First 4 bits
-	 */
-	
-	if ((save = inb(PORT(ODIE_ADDR))) & 0xf0)
-	{
-		DDB(printk("soundscape: Detect error A\n"));
-		return 0;
-	}
-	outb((0x00), PORT(ODIE_ADDR));
-	if (inb(PORT(ODIE_ADDR)) != 0x00)
-	{
-		DDB(printk("soundscape: Detect error B\n"));
-		return 0;
-	}
-	outb((0xff), PORT(ODIE_ADDR));
-	if (inb(PORT(ODIE_ADDR)) != 0x0f)
-	{
-		DDB(printk("soundscape: Detect error C\n"));
-		return 0;
-	}
-	outb((save), PORT(ODIE_ADDR));
-
-	/*
-	 * Now verify that some indirect registers return zero on some bits.
-	 * This may break the driver with some future revisions of "ODIE" but...
-	 */
-
-	if (sscape_read(devc, 0) & 0x0c)
-	{
-		DDB(printk("soundscape: Detect error D (%x)\n", sscape_read(devc, 0)));
-		return 0;
-	}
-	if (sscape_read(devc, 1) & 0x0f)
-	{
-		DDB(printk("soundscape: Detect error E\n"));
-		return 0;
-	}
-	if (sscape_read(devc, 5) & 0x0f)
-	{
-		DDB(printk("soundscape: Detect error F\n"));
-		return 0;
-	}
-	return 1;
-}
-
-static	int sscape_read_host_ctrl(sscape_info* devc)
-{
-	return host_read(devc);
-}
-
-static	void sscape_write_host_ctrl2(sscape_info *devc, int a, int b)
-{
-	host_command2(devc, a, b);
-}
-
-static int sscape_alloc_dma(sscape_info *devc)
-{
-	char *start_addr, *end_addr;
-	int dma_pagesize;
-	int sz, size;
-	struct page *page;
-
-	if (devc->raw_buf != NULL) return 0;	/* Already done */
-	dma_pagesize = (devc->dma < 4) ? (64 * 1024) : (128 * 1024);
-	devc->raw_buf = NULL;
-	devc->buffsize = 8192*4;
-	if (devc->buffsize > dma_pagesize) devc->buffsize = dma_pagesize;
-	start_addr = NULL;
-	/*
-	 * Now loop until we get a free buffer. Try to get smaller buffer if
-	 * it fails. Don't accept smaller than 8k buffer for performance
-	 * reasons.
-	 */
-	while (start_addr == NULL && devc->buffsize > PAGE_SIZE) {
-		for (sz = 0, size = PAGE_SIZE; size < devc->buffsize; sz++, size <<= 1);
-		devc->buffsize = PAGE_SIZE * (1 << sz);
-		start_addr = (char *) __get_free_pages(GFP_ATOMIC|GFP_DMA, sz);
-		if (start_addr == NULL) devc->buffsize /= 2;
-	}
-
-	if (start_addr == NULL) {
-		printk(KERN_ERR "sscape pnp init error: Couldn't allocate DMA buffer\n");
-		return 0;
-	} else {
-		/* make some checks */
-		end_addr = start_addr + devc->buffsize - 1;		
-		/* now check if it fits into the same dma-pagesize */
-
-		if (((long) start_addr & ~(dma_pagesize - 1)) != ((long) end_addr & ~(dma_pagesize - 1))
-		    || end_addr >= (char *) (MAX_DMA_ADDRESS)) {
-			printk(KERN_ERR "sscape pnp: Got invalid address 0x%lx for %db DMA-buffer\n", (long) start_addr, devc->buffsize);
-			return 0;
-		}
-	}
-	devc->raw_buf = start_addr;
-	devc->raw_buf_phys = virt_to_bus(start_addr);
-
-	for (page = virt_to_page(start_addr); page <= virt_to_page(end_addr); page++)
-		SetPageReserved(page);
-	return 1;
-}
-
-static void sscape_free_dma(sscape_info *devc)
-{
-	int sz, size;
-	unsigned long start_addr, end_addr;
-	struct page *page;
-
-	if (devc->raw_buf == NULL) return;
-	for (sz = 0, size = PAGE_SIZE; size < devc->buffsize; sz++, size <<= 1);
-	start_addr = (unsigned long) devc->raw_buf;
-	end_addr = start_addr + devc->buffsize;
-
-	for (page = virt_to_page(start_addr); page <= virt_to_page(end_addr); page++)
-		ClearPageReserved(page);
-
-	free_pages((unsigned long) devc->raw_buf, sz);
-	devc->raw_buf = NULL;
-}
-
-/* Intel version !!!!!!!!! */
-
-static int sscape_start_dma(int chan, unsigned long physaddr, int count, int dma_mode)
-{
-	unsigned long flags;
-
-	flags = claim_dma_lock();
-	disable_dma(chan);
-	clear_dma_ff(chan);
-	set_dma_mode(chan, dma_mode);
-	set_dma_addr(chan, physaddr);
-	set_dma_count(chan, count);
-	enable_dma(chan);
-	release_dma_lock(flags);
-	return 0;
-}
-
-static void sscape_pnp_start_dma(sscape_info* devc, int arg )
-{
-	int reg;
-	if (arg == 0) reg = 2;
-	else reg = 3;
-
-	sscape_write(devc, reg, sscape_read( devc, reg) | 0x01);
-	sscape_write(devc, reg, sscape_read( devc, reg) & 0xFE);
-}
-
-static int sscape_pnp_wait_dma (sscape_info* devc, int arg )
-{
-	int		reg;
-	unsigned long	i;
-	unsigned char	d;
-
-	if (arg == 0) reg = 2;
-	else reg = 3;
-
-	sleep ( 1 );
-	i = 0;
-	do {
-		d = sscape_read(devc, reg) & 1;
-		if ( d == 1)  break;
-		i++;
-	} while (i < 500000);
-	d = sscape_read(devc, reg) & 1; 
-	return d;
-}
-
-static	int	sscape_pnp_alloc_dma(sscape_info* devc)
-{
-	/* printk(KERN_INFO "sscape: requesting dma\n"); */
-	if (request_dma(devc -> dma, "sscape")) return 0;
-	/* printk(KERN_INFO "sscape: dma channel allocated\n"); */
-	if (!sscape_alloc_dma(devc)) {
-		free_dma(devc -> dma);
-		return 0;
-	};
-	return 1;
-}
-
-static	void	sscape_pnp_free_dma(sscape_info* devc)
-{
-	sscape_free_dma( devc);
-	free_dma(devc -> dma );	
-	/* printk(KERN_INFO "sscape: dma released\n"); */
-}
-
-static	int	sscape_pnp_upload_file(sscape_info* devc, char* fn)
-{	
-	int	     	done = 0;
-	int	     	timeout_val;
-	char*	     	data,*dt;
-	int	     	len,l;
-	unsigned long	flags;
-
-	sscape_write( devc, 9, sscape_read(devc, 9 )  & 0x3F );
-	sscape_write( devc, 2, (devc -> dma << 4) | 0x80 );
-	sscape_write( devc, 3, 0x20 );
-	sscape_write( devc, 9, sscape_read( devc, 9 )  | 0x80 );
-	
-	len = mod_firmware_load(fn, &data);
-	if (len == 0) {
-		    printk(KERN_ERR "sscape: file not found: %s\n", fn);
-		    return 0;
-	}
-	dt = data;
-	spin_lock_irqsave(&devc->lock,flags);
-	while ( len > 0 ) {
-		if (len > devc -> buffsize) l = devc->buffsize;
-		else l = len;
-		len -= l;		
-		memcpy(devc->raw_buf, dt, l); dt += l;
-		sscape_start_dma(devc->dma, devc->raw_buf_phys, l, 0x48);
-		sscape_pnp_start_dma ( devc, 0 );
-		if (sscape_pnp_wait_dma ( devc, 0 ) == 0) {
-			spin_unlock_irqrestore(&devc->lock,flags);
-			return 0;
-		}
-	}
-	
-	spin_unlock_irqrestore(&devc->lock,flags);
-	vfree(data);
-	
-	outb(0, devc -> base + 2);
-	outb(0, devc -> base);
-
-	sscape_write ( devc, 9, sscape_read( devc, 9 ) | 0x40);
-
-	timeout_val = 5 * HZ; 
-	while (!done && timeout_val-- > 0)
-	{
-		unsigned char x;
-		sleep(1);
-		x = inb( devc -> base + 3);
-		if (x == 0xff || x == 0xfe)		/* OBP startup acknowledge */
-		{
-			//printk(KERN_ERR "Soundscape: Acknowledge = %x\n", x);
-			done = 1;
-		}
-	}
-	timeout_val = 5 * HZ;
-	done = 0;
-	while (!done && timeout_val-- > 0)
-	{
-		unsigned char x;
-		sleep(1);
-		x = inb( devc -> base + 3);
-		if (x == 0xfe)		/* OBP startup acknowledge */
-		{
-			//printk(KERN_ERR "Soundscape: Acknowledge = %x\n", x);
-			done = 1;
-		}
-	}
-
-	if ( !done ) printk(KERN_ERR "soundscape: OBP Initialization failed.\n");
-
-	sscape_write( devc, 2, devc->ic_type == IC_ODIE ? 0x70 : 0x40);
-	sscape_write( devc, 3, (devc -> dma << 4) + 0x80);
-	return 1;
-}
-
-static void __init sscape_pnp_init_hw(sscape_info* devc)
-{	
-	unsigned char midi_irq = 0, sb_irq = 0;
-	unsigned i;
-	static	char code_file_name[23] = "/sndscape/sndscape.cox";
-	
-	int sscape_joystic_enable	= 0x7f;
-	int sscape_mic_enable		= 0;
-	int sscape_ext_midi		= 0;		
-
-	if ( !sscape_pnp_alloc_dma(devc) ) {
-		printk(KERN_ERR "sscape: faild to allocate dma\n");
-		return;
-	}
-
-	for (i = 0; i < 4; i++) {
-		if ( devc -> irq   == valid_interrupts[i] ) 
-			midi_irq = i;
-		if ( devc -> codec_irq == valid_interrupts[i] ) 
-			sb_irq = i;
-	}
-
-	sscape_write( devc, 5, 0x50);
-	sscape_write( devc, 7, 0x2e);
-	sscape_write( devc, 8, 0x00);
-
-	sscape_write( devc, 2, devc->ic_type == IC_ODIE ? 0x70 : 0x40);
-	sscape_write( devc, 3, ( devc -> dma << 4) | 0x80);
-
-	sscape_write (devc, 4, 0xF0 | (midi_irq<<2) | midi_irq);
-
-	i = 0x10; //sscape_read(devc, 9) & (devc->ic_type == IC_ODIE ? 0xf0 : 0xc0);
-	if (sscape_joystic_enable) i |= 8;
-	
-	sscape_write (devc, 9, i);
-	sscape_write (devc, 6, 0x80);
-	sscape_write (devc, 1, 0x80);
-
-	if (devc -> codec_type == 2) {
-		sscape_pnp_write_codec( devc, 0x0C, 0x50);
-		sscape_pnp_write_codec( devc, 0x10, sscape_pnp_read_codec( devc, 0x10) & 0x3F);
-		sscape_pnp_write_codec( devc, 0x11, sscape_pnp_read_codec( devc, 0x11) | 0xC0);
-		sscape_pnp_write_codec( devc, 29, 0x20);
-	}
-
-	if (sscape_pnp_upload_file(devc, "/sndscape/scope.cod") == 0 ) {
-		printk(KERN_ERR "sscape: faild to upload file /sndscape/scope.cod\n");
-		sscape_pnp_free_dma(devc);
-		return;
-	}
-
-	i = sscape_read_host_ctrl( devc );
-	
-	if ( (i & 0x0F) >  7 ) {
-		printk(KERN_ERR "sscape: scope.cod faild\n");
-		sscape_pnp_free_dma(devc);
-		return;
-	}
-	if ( i & 0x10 ) sscape_write( devc, 7, 0x2F);
-	code_file_name[21] = (char) ( i & 0x0F) + 0x30;
-	if (sscape_pnp_upload_file( devc, code_file_name) == 0) {
-		printk(KERN_ERR "sscape: faild to upload file %s\n", code_file_name);
-		sscape_pnp_free_dma(devc);
-		return;
-	}
-	
-	if (devc->ic_type != IC_ODIE) {
-		sscape_pnp_write_codec( devc, 10, (sscape_pnp_read_codec(devc, 10) & 0x7f) |
-		 ( sscape_mic_enable == 0 ? 0x00 : 0x80) );
-	}
-	sscape_write_host_ctrl2( devc, 0x84, 0x64 );  /* MIDI volume */
-	sscape_write_host_ctrl2( devc, 0x86, 0x64 );  /* MIDI volume?? */
-	sscape_write_host_ctrl2( devc, 0x8A, sscape_ext_midi);
-
-	sscape_pnp_write_codec ( devc, 6, 0x3f ); //WAV_VOL
-	sscape_pnp_write_codec ( devc, 7, 0x3f ); //WAV_VOL
-	sscape_pnp_write_codec ( devc, 2, 0x1F ); //WD_CDXVOLL
-	sscape_pnp_write_codec ( devc, 3, 0x1F ); //WD_CDXVOLR
-
-	if (devc -> codec_type == 1) {
-		sscape_pnp_write_codec ( devc, 4, 0x1F );
-		sscape_pnp_write_codec ( devc, 5, 0x1F );
-		sscape_write_host_ctrl2( devc, 0x88, sscape_mic_enable);
-	} else {
-		int t;
-		sscape_pnp_write_codec ( devc, 0x10, 0x1F << 1);
-		sscape_pnp_write_codec ( devc, 0x11, 0xC0 | (0x1F << 1));
-
-		t = sscape_pnp_read_codec( devc, 0x00) & 0xDF;
-		if ( (sscape_mic_enable == 0)) t |= 0;
-		else t |= 0x20;
-		sscape_pnp_write_codec ( devc, 0x00, t);
-		t = sscape_pnp_read_codec( devc, 0x01) & 0xDF;
-		if ( (sscape_mic_enable == 0) ) t |= 0;
-		else t |= 0x20;
-		sscape_pnp_write_codec ( devc, 0x01, t);
-		sscape_pnp_write_codec ( devc, 0x40 | 29 , 0x20);
-		outb(0, devc -> codec);
-	}
-	if (devc -> ic_type == IC_OPUS ) {
-		int i = sscape_read( devc, 9 );
-		sscape_write( devc, 9, i | 3 );
-		sscape_write( devc, 3, 0x40);
-
-		if (request_region(0x228, 1, "sscape setup junk")) {
-			outb(0, 0x228);
-			release_region(0x228,1);
-		}
-		sscape_write( devc, 3, (devc -> dma << 4) | 0x80);
-		sscape_write( devc, 9, i );
-	}
-	
-	host_close ( devc );
-	sscape_pnp_free_dma(devc);
-}
-
-static int __init detect_sscape_pnp(sscape_info* devc)
-{
-	long	 i, irq_bits = 0xff;
-	unsigned int d;
-
-	DDB(printk("Entered detect_sscape_pnp(%x)\n", devc->base));
-
-	if (!request_region(devc->codec, 2, "sscape codec")) {
-		printk(KERN_ERR "detect_sscape_pnp: port %x is not free\n", devc->codec);	
-		return 0;
-	}
-
-	if ((inb(devc->base + 2) & 0x78) != 0)
-		goto fail;
-
-	d = inb ( devc -> base + 4) & 0xF0;
-	if (d & 0x80)
-		goto fail;
-	
-	if (d == 0) {
-		devc->codec_type = 1;
-		devc->ic_type = IC_ODIE;
-	} else if ( (d & 0x60) != 0) {
-		devc->codec_type = 2;
-		devc->ic_type = IC_OPUS;
-	} else if ( (d & 0x40) != 0) {	/* WTF? */
-		devc->codec_type = 2;
-		devc->ic_type = IC_ODIE;
-	} else
-		goto fail;
-	
-	sscape_is_pnp = 1;
-		
-	outb(0xFA, devc -> base+4);
-	if  ((inb( devc -> base+4) & 0x9F) != 0x0A)
-		goto fail;
-	outb(0xFE, devc -> base+4);
-	if  ( (inb(devc -> base+4) & 0x9F) != 0x0E)
-		goto fail;
-	if  ( (inb(devc -> base+5) & 0x9F) != 0x0E)
-		goto fail;
-
-	if (devc->codec_type == 2) {
-		if (devc->codec != devc->base + 8) {
-			printk("soundscape warning: incorrect codec port specified\n");
-			goto fail;
-		}
-		d = 0x10 | (sscape_read(devc, 9)  & 0xCF);
-		sscape_write(devc, 9, d);
-		sscape_write(devc, 6, 0x80);
-	} else {
-		//todo: check codec is not base + 8
-	}
-
-	d  = (sscape_read(devc, 9) & 0x3F) | 0xC0;
-	sscape_write(devc, 9, d);
-
-	for (i = 0; i < 550000; i++)
-		if ( !(inb(devc -> codec) & 0x80) ) break;
-
-	d = inb(devc -> codec);
-	if (d & 0x80)
-		goto fail;
-	if ( inb(devc -> codec + 2) == 0xFF)
-		goto fail;
-
-	sscape_write(devc, 9, sscape_read(devc, 9)  & 0x3F );
-
-	d  = inb(devc -> codec) & 0x80;
-	if ( d == 0) {
-		printk(KERN_INFO "soundscape: hardware detected\n");
-		valid_interrupts = valid_interrupts_new;
-	} else	{
-		printk(KERN_INFO "soundscape: board looks like media fx\n");
-		valid_interrupts = valid_interrupts_old;
-		old_hardware = 1;
-	}
-
-	sscape_write( devc, 9, 0xC0 | (sscape_read(devc, 9)  & 0x3F) );
-
-	for (i = 0; i < 550000; i++)
-		if ( !(inb(devc -> codec) & 0x80)) 
-			break;
-		
-	sscape_pnp_init_hw(devc);
-
-	for (i = 0; i < 4; i++)
-	{
-		if (devc->codec_irq == valid_interrupts[i]) {
-			irq_bits = i;
-			break;
-		}
-	}	
-	sscape_write(devc, GA_INTENA_REG, 0x00);
-	sscape_write(devc, GA_DMACFG_REG, 0x50);
-	sscape_write(devc, GA_DMAA_REG, 0x70);
-	sscape_write(devc, GA_DMAB_REG, 0x20);
-	sscape_write(devc, GA_INTCFG_REG, 0xf0);
-	sscape_write(devc, GA_CDCFG_REG, 0x89 | (devc->dma << 4) | (irq_bits << 1));
-
-	sscape_pnp_write_codec( devc, 0, sscape_pnp_read_codec( devc, 0) | 0x20);
-	sscape_pnp_write_codec( devc, 0, sscape_pnp_read_codec( devc, 1) | 0x20);
-
-	return 1;
-fail:
-	release_region(devc->codec, 2);
-	return 0;
-}
-
-static int __init probe_sscape(struct address_info *hw_config)
-{
-	devc->base = hw_config->io_base;
-	devc->irq = hw_config->irq;
-	devc->dma = hw_config->dma;
-	devc->osp = hw_config->osp;
-
-#ifdef SSCAPE_DEBUG1
-	/*
-	 * Temporary debugging aid. Print contents of the registers before
-	 * changing them.
-	 */
-	{
-		int i;
-
-		for (i = 0; i < 13; i++)
-			printk("I%d = %02x (old value)\n", i, sscape_read(devc, i));
-	}
-#endif
-	devc->failed = 1;
-
-	sscape_ports = request_region(devc->base, 2, "mpu401");
-	if (!sscape_ports)
-		return 0;
-
-	if (!request_region(devc->base + 2, 6, "SoundScape")) {
-		release_region(devc->base, 2);
-		return 0;
-	}
-
-	if (!detect_ga(devc)) {
-		if (detect_sscape_pnp(devc))
-			return 1;
-		release_region(devc->base, 2);
-		release_region(devc->base + 2, 6);
-		return 0;
-	}
-
-	if (old_hardware)	/* Check that it's really an old Spea/Reveal card. */
-	{
-		unsigned char   tmp;
-		int             cc;
-
-		if (!((tmp = sscape_read(devc, GA_HMCTL_REG)) & 0xc0))
-		{
-			sscape_write(devc, GA_HMCTL_REG, tmp | 0x80);
-			for (cc = 0; cc < 200000; ++cc)
-				inb(devc->base + ODIE_ADDR);
-		}
-	}
-	return 1;
-}
-
-static int __init init_ss_ms_sound(struct address_info *hw_config)
-{
-	int i, irq_bits = 0xff;
-	int ad_flags = 0;
-	struct resource *ports;
-	
-	if (devc->failed)
-	{
-		printk(KERN_ERR "soundscape: Card not detected\n");
-		return 0;
-	}
-	if (devc->ok == 0)
-	{
-		printk(KERN_ERR "soundscape: Invalid initialization order.\n");
-		return 0;
-	}
-	for (i = 0; i < 4; i++)
-	{
-		if (hw_config->irq == valid_interrupts[i])
-		{
-			irq_bits = i;
-			break;
-		}
-	}
-	if (irq_bits == 0xff) {
-		printk(KERN_ERR "soundscape: Invalid MSS IRQ%d\n", hw_config->irq);
-		return 0;
-	}
-	
-	if (old_hardware)
-		ad_flags = 0x12345677;	/* Tell that we may have a CS4248 chip (Spea-V7 Media FX) */
-	else if (sscape_is_pnp)
-		ad_flags = 0x87654321;  /* Tell that we have a soundscape pnp with 1845 chip */
-
-	ports = request_region(hw_config->io_base, 4, "ad1848");
-	if (!ports) {
-		printk(KERN_ERR "soundscape: ports busy\n");
-		return 0;
-	}
-
-	if (!ad1848_detect(ports, &ad_flags, hw_config->osp)) {
-		release_region(hw_config->io_base, 4);
-		return 0;
-	}
-
- 	if (!sscape_is_pnp)  /*pnp is already setup*/
- 	{
- 		/*
-     		 * Setup the DMA polarity.
- 	    	 */
- 		sscape_write(devc, GA_DMACFG_REG, 0x50);
- 	
- 		/*
- 		 * Take the gate-array off of the DMA channel.
- 		 */
- 		sscape_write(devc, GA_DMAB_REG, 0x20);
- 	
- 		/*
- 		 * Init the AD1848 (CD-ROM) config reg.
- 		 */
- 		sscape_write(devc, GA_CDCFG_REG, 0x89 | (hw_config->dma << 4) | (irq_bits << 1));
- 	}
- 	
- 	if (hw_config->irq == devc->irq)
- 		printk(KERN_WARNING "soundscape: Warning! The WSS mode can't share IRQ with MIDI\n");
- 				
-	hw_config->slots[0] = ad1848_init(
-			sscape_is_pnp ? "SoundScape" : "SoundScape PNP",
-			ports,
-			hw_config->irq,
-			hw_config->dma,
-			hw_config->dma,
-			0,
-			devc->osp,
-			THIS_MODULE);
-
- 					  
-	if (hw_config->slots[0] != -1)	/* The AD1848 driver installed itself */
-	{
-		audio_devs[hw_config->slots[0]]->coproc = &sscape_coproc_operations;
-		devc->codec_audiodev = hw_config->slots[0];
-		devc->my_audiodev = hw_config->slots[0];
-
-		/* Set proper routings here (what are they) */
-		AD1848_REROUTE(SOUND_MIXER_LINE1, SOUND_MIXER_LINE);
-	}
-		
-#ifdef SSCAPE_DEBUG5
-	/*
-	 * Temporary debugging aid. Print contents of the registers
-	 * after the AD1848 device has been initialized.
-	 */
-	{
-		int i;
-
-		for (i = 0; i < 13; i++)
-			printk("I%d = %02x\n", i, sscape_read(devc, i));
-	}
-#endif
-	return 1;
-}
-
-static void __exit unload_sscape(struct address_info *hw_config)
-{
-	release_region(devc->base + 2, 6);
-	unload_mpu401(hw_config);
-	if (sscape_is_pnp)
-		release_region(devc->codec, 2);
-}
-
-static void __exit unload_ss_ms_sound(struct address_info *hw_config)
-{
-	ad1848_unload(hw_config->io_base,
-		      hw_config->irq,
-		      devc->dma,
-		      devc->dma,
-		      0);
-	sound_unload_audiodev(hw_config->slots[0]);
-}
-
-static struct address_info cfg;
-static struct address_info cfg_mpu;
-
-static int __initdata spea = -1;
-static int mss = 0;
-static int __initdata dma = -1;
-static int __initdata irq = -1;
-static int __initdata io = -1;
-static int __initdata mpu_irq = -1;
-static int __initdata mpu_io = -1;
-
-module_param(dma, int, 0);
-module_param(irq, int, 0);
-module_param(io, int, 0);
-module_param(spea, int, 0);		/* spea=0/1 set the old_hardware */
-module_param(mpu_irq, int, 0);
-module_param(mpu_io, int, 0);
-module_param(mss, int, 0);
-
-static int __init init_sscape(void)
-{
-	printk(KERN_INFO "Soundscape driver Copyright (C) by Hannu Savolainen 1993-1996\n");
-	
-	cfg.irq = irq;
-	cfg.dma = dma;
-	cfg.io_base = io;
-
-	cfg_mpu.irq = mpu_irq;
-	cfg_mpu.io_base = mpu_io;
-	/* WEH - Try to get right dma channel */
-        cfg_mpu.dma = dma;
-	
-	devc->codec = cfg.io_base;
-	devc->codec_irq = cfg.irq;
-	devc->codec_type = 0;
-	devc->ic_type = 0;
-	devc->raw_buf = NULL;
-	spin_lock_init(&devc->lock);
-
-	if (cfg.dma == -1 || cfg.irq == -1 || cfg.io_base == -1) {
-		printk(KERN_ERR "DMA, IRQ, and IO port must be specified.\n");
-		return -EINVAL;
-	}
-	
-	if (cfg_mpu.irq == -1 && cfg_mpu.io_base != -1) {
-		printk(KERN_ERR "MPU_IRQ must be specified if MPU_IO is set.\n");
-		return -EINVAL;
-	}
-	
-	if(spea != -1) {
-		old_hardware = spea;
-		printk(KERN_INFO "Forcing %s hardware support.\n",
-			spea?"new":"old");
-	}	
-	if (probe_sscape(&cfg_mpu) == 0)
-		return -ENODEV;
-
-	attach_sscape(&cfg_mpu);
-	
-	mss = init_ss_ms_sound(&cfg);
-
-	return 0;
-}
-
-static void __exit cleanup_sscape(void)
-{
-	if (mss)
-		unload_ss_ms_sound(&cfg);
-	unload_sscape(&cfg_mpu);
-}
-
-module_init(init_sscape);
-module_exit(cleanup_sscape);
-
-#ifndef MODULE
-static int __init setup_sscape(char *str)
-{
-	/* io, irq, dma, mpu_io, mpu_irq */
-	int ints[6];
-	
-	str = get_options(str, ARRAY_SIZE(ints), ints);
-	
-	io	= ints[1];
-	irq	= ints[2];
-	dma	= ints[3];
-	mpu_io	= ints[4];
-	mpu_irq	= ints[5];
-
-	return 1;
-}
-
-__setup("sscape=", setup_sscape);
-#endif
-MODULE_LICENSE("GPL");
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index 78288dbfc17a..20cb60afb200 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -603,8 +603,8 @@ AC97_SINGLE("Tone Control - Treble", AC97_MASTER_TONE, 0, 15, 1)
 };
 
 static const struct snd_kcontrol_new snd_ac97_controls_pc_beep[2] = {
-AC97_SINGLE("PC Speaker Playback Switch", AC97_PC_BEEP, 15, 1, 1),
-AC97_SINGLE("PC Speaker Playback Volume", AC97_PC_BEEP, 1, 15, 1)
+AC97_SINGLE("Beep Playback Switch", AC97_PC_BEEP, 15, 1, 1),
+AC97_SINGLE("Beep Playback Volume", AC97_PC_BEEP, 1, 15, 1)
 };
 
 static const struct snd_kcontrol_new snd_ac97_controls_mic_boost =
@@ -1393,7 +1393,7 @@ static int snd_ac97_mixer_build(struct snd_ac97 * ac97)
 		}
 	}
 	
-	/* build PC Speaker controls */
+	/* build Beep controls */
 	if (!(ac97->flags & AC97_HAS_NO_PC_BEEP) && 
 		((ac97->flags & AC97_HAS_PC_BEEP) ||
 	    snd_ac97_try_volume_mix(ac97, AC97_PC_BEEP))) {
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 7337abdbe4e3..139cf3b2b9d7 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -800,12 +800,12 @@ AC97_SINGLE("Mono Switch", AC97_MASTER_TONE, 7, 1, 1),
 AC97_SINGLE("Mono ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
 AC97_SINGLE("Mono Volume", AC97_MASTER_TONE, 0, 31, 1),
 
-AC97_SINGLE("PC Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
-AC97_SINGLE("PC Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
-AC97_SINGLE("PC Beep to Master Switch", AC97_AUX, 11, 1, 1),
-AC97_SINGLE("PC Beep to Master Volume", AC97_AUX, 8, 7, 1),
-AC97_SINGLE("PC Beep to Mono Switch", AC97_AUX, 7, 1, 1),
-AC97_SINGLE("PC Beep to Mono Volume", AC97_AUX, 4, 7, 1),
+AC97_SINGLE("Beep to Headphone Switch", AC97_AUX, 15, 1, 1),
+AC97_SINGLE("Beep to Headphone Volume", AC97_AUX, 12, 7, 1),
+AC97_SINGLE("Beep to Master Switch", AC97_AUX, 11, 1, 1),
+AC97_SINGLE("Beep to Master Volume", AC97_AUX, 8, 7, 1),
+AC97_SINGLE("Beep to Mono Switch", AC97_AUX, 7, 1, 1),
+AC97_SINGLE("Beep to Mono Volume", AC97_AUX, 4, 7, 1),
 
 AC97_SINGLE("Voice to Headphone Switch", AC97_PCM, 15, 1, 1),
 AC97_SINGLE("Voice to Headphone Volume", AC97_PCM, 12, 7, 1),
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index 8451a0169f32..69867ace7860 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -830,8 +830,8 @@ static struct snd_kcontrol_new snd_azf3328_mixer_controls[] __devinitdata = {
 	AZF3328_MIXER_SWITCH("Mic Boost (+20dB)", IDX_MIXER_MIC, 6, 0),
 	AZF3328_MIXER_SWITCH("Line Playback Switch", IDX_MIXER_LINEIN, 15, 1),
 	AZF3328_MIXER_VOL_STEREO("Line Playback Volume", IDX_MIXER_LINEIN, 0x1f, 1),
-	AZF3328_MIXER_SWITCH("PC Speaker Playback Switch", IDX_MIXER_PCBEEP, 15, 1),
-	AZF3328_MIXER_VOL_SPECIAL("PC Speaker Playback Volume", IDX_MIXER_PCBEEP, 0x0f, 1, 1),
+	AZF3328_MIXER_SWITCH("Beep Playback Switch", IDX_MIXER_PCBEEP, 15, 1),
+	AZF3328_MIXER_VOL_SPECIAL("Beep Playback Volume", IDX_MIXER_PCBEEP, 0x0f, 1, 1),
 	AZF3328_MIXER_SWITCH("Video Playback Switch", IDX_MIXER_VIDEO, 15, 1),
 	AZF3328_MIXER_VOL_STEREO("Video Playback Volume", IDX_MIXER_VIDEO, 0x1f, 1),
 	AZF3328_MIXER_SWITCH("Aux Playback Switch", IDX_MIXER_AUX, 15, 1),
diff --git a/sound/pci/ca0106/ca0106_mixer.c b/sound/pci/ca0106/ca0106_mixer.c
index c8c6f437f5b3..8f443a9d61ec 100644
--- a/sound/pci/ca0106/ca0106_mixer.c
+++ b/sound/pci/ca0106/ca0106_mixer.c
@@ -792,8 +792,8 @@ int __devinit snd_ca0106_mixer(struct snd_ca0106 *emu)
 		"Phone Playback Volume",
 		"Video Playback Switch",
 		"Video Playback Volume",
-		"PC Speaker Playback Switch",
-		"PC Speaker Playback Volume",
+		"Beep Playback Switch",
+		"Beep Playback Volume",
 		"Mono Output Select",
 		"Capture Source",
 		"Capture Switch",
diff --git a/sound/pci/ca0106/ca0106_proc.c b/sound/pci/ca0106/ca0106_proc.c
index c62b7d10ec61..15523e60351c 100644
--- a/sound/pci/ca0106/ca0106_proc.c
+++ b/sound/pci/ca0106/ca0106_proc.c
@@ -304,7 +304,7 @@ static void snd_ca0106_proc_reg_write32(struct snd_info_entry *entry,
         while (!snd_info_get_line(buffer, line, sizeof(line))) {
                 if (sscanf(line, "%x %x", &reg, &val) != 2)
                         continue;
-                if ((reg < 0x40) && (reg >=0) && (val <= 0xffffffff) ) {
+		if (reg < 0x40 && val <= 0xffffffff) {
 			spin_lock_irqsave(&emu->emu_lock, flags);
 			outl(val, emu->port + (reg & 0xfffffffc));
 			spin_unlock_irqrestore(&emu->emu_lock, flags);
@@ -405,7 +405,7 @@ static void snd_ca0106_proc_reg_write(struct snd_info_entry *entry,
         while (!snd_info_get_line(buffer, line, sizeof(line))) {
                 if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
                         continue;
-                if ((reg < 0x80) && (reg >=0) && (val <= 0xffffffff) && (channel_id >=0) && (channel_id <= 3) )
+		if (reg < 0x80 && val <= 0xffffffff && channel_id <= 3)
                         snd_ca0106_ptr_write(emu, reg, channel_id, val);
         }
 }
diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c
index ddcd4a9fd7e6..a312bae08f52 100644
--- a/sound/pci/cmipci.c
+++ b/sound/pci/cmipci.c
@@ -2302,7 +2302,7 @@ static struct snd_kcontrol_new snd_cmipci_mixers[] __devinitdata = {
 	CMIPCI_SB_VOL_MONO("Mic Playback Volume", SB_DSP4_MIC_DEV, 3, 31),
 	CMIPCI_SB_SW_MONO("Mic Playback Switch", 0),
 	CMIPCI_DOUBLE("Mic Capture Switch", SB_DSP4_INPUT_LEFT, SB_DSP4_INPUT_RIGHT, 0, 0, 1, 0, 0),
-	CMIPCI_SB_VOL_MONO("PC Speaker Playback Volume", SB_DSP4_SPEAKER_DEV, 6, 3),
+	CMIPCI_SB_VOL_MONO("Beep Playback Volume", SB_DSP4_SPEAKER_DEV, 6, 3),
 	CMIPCI_MIXER_VOL_STEREO("Aux Playback Volume", CM_REG_AUX_VOL, 4, 0, 15),
 	CMIPCI_MIXER_SW_STEREO("Aux Playback Switch", CM_REG_MIXER2, CM_VAUXLM_SHIFT, CM_VAUXRM_SHIFT, 0),
 	CMIPCI_MIXER_SW_STEREO("Aux Capture Switch", CM_REG_MIXER2, CM_RAUXLEN_SHIFT, CM_RAUXREN_SHIFT, 0),
@@ -2310,7 +2310,7 @@ static struct snd_kcontrol_new snd_cmipci_mixers[] __devinitdata = {
 	CMIPCI_MIXER_VOL_MONO("Mic Capture Volume", CM_REG_MIXER2, CM_VADMIC_SHIFT, 7),
 	CMIPCI_SB_VOL_MONO("Phone Playback Volume", CM_REG_EXTENT_IND, 5, 7),
 	CMIPCI_DOUBLE("Phone Playback Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 4, 4, 1, 0, 0),
-	CMIPCI_DOUBLE("PC Speaker Playback Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 3, 3, 1, 0, 0),
+	CMIPCI_DOUBLE("Beep Playback Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 3, 3, 1, 0, 0),
 	CMIPCI_DOUBLE("Mic Boost Capture Switch", CM_REG_EXTENT_IND, CM_REG_EXTENT_IND, 0, 0, 1, 0, 0),
 };
 
diff --git a/sound/pci/ctxfi/ctatc.c b/sound/pci/ctxfi/ctatc.c
index 75454648d50c..cb65bd0dd35b 100644
--- a/sound/pci/ctxfi/ctatc.c
+++ b/sound/pci/ctxfi/ctatc.c
@@ -240,7 +240,7 @@ static int select_rom(unsigned int pitch)
 	} else if (pitch == 0x02000000) {
 		/* pitch == 2 */
 		return 3;
-	} else if (pitch >= 0x0 && pitch <= 0x08000000) {
+	} else if (pitch <= 0x08000000) {
 		/* 0 <= pitch <= 8 */
 		return 0;
 	} else {
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c
index 36e08bd2b3cc..6b8ae7b5cd54 100644
--- a/sound/pci/emu10k1/emu10k1x.c
+++ b/sound/pci/emu10k1/emu10k1x.c
@@ -1040,8 +1040,7 @@ static void snd_emu10k1x_proc_reg_write(struct snd_info_entry *entry,
 		if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
 			continue;
 
-		if ((reg < 0x49) && (reg >= 0) && (val <= 0xffffffff) 
-		    && (channel_id >= 0) && (channel_id <= 2) )
+		if (reg < 0x49 && val <= 0xffffffff && channel_id <= 2)
 			snd_emu10k1x_ptr_write(emu, reg, channel_id, val);
 	}
 }
diff --git a/sound/pci/emu10k1/emumixer.c b/sound/pci/emu10k1/emumixer.c
index b0fb6c917c38..05afe06e353a 100644
--- a/sound/pci/emu10k1/emumixer.c
+++ b/sound/pci/emu10k1/emumixer.c
@@ -1818,8 +1818,8 @@ int __devinit snd_emu10k1_mixer(struct snd_emu10k1 *emu,
 		"Master Playback Switch", "Master Capture Switch",
 		"Master Playback Volume", "Master Capture Volume",
 		"Wave Master Playback Volume", "Master Playback Volume",
-		"PC Speaker Playback Switch", "PC Speaker Capture Switch",
-		"PC Speaker Playback Volume", "PC Speaker Capture Volume",
+		"Beep Playback Switch", "Beep Capture Switch",
+		"Beep Playback Volume", "Beep Capture Volume",
 		"Phone Playback Switch", "Phone Capture Switch",
 		"Phone Playback Volume", "Phone Capture Volume",
 		"Mic Playback Switch", "Mic Capture Switch",
diff --git a/sound/pci/emu10k1/emuproc.c b/sound/pci/emu10k1/emuproc.c
index 216f9748aff5..baa7cd508cd8 100644
--- a/sound/pci/emu10k1/emuproc.c
+++ b/sound/pci/emu10k1/emuproc.c
@@ -451,7 +451,7 @@ static void snd_emu_proc_io_reg_write(struct snd_info_entry *entry,
 	while (!snd_info_get_line(buffer, line, sizeof(line))) {
 		if (sscanf(line, "%x %x", &reg, &val) != 2)
 			continue;
-		if ((reg < 0x40) && (reg >= 0) && (val <= 0xffffffff) ) {
+		if (reg < 0x40 && val <= 0xffffffff) {
 			spin_lock_irqsave(&emu->emu_lock, flags);
 			outl(val, emu->port + (reg & 0xfffffffc));
 			spin_unlock_irqrestore(&emu->emu_lock, flags);
@@ -527,7 +527,7 @@ static void snd_emu_proc_ptr_reg_write(struct snd_info_entry *entry,
 	while (!snd_info_get_line(buffer, line, sizeof(line))) {
 		if (sscanf(line, "%x %x %x", &reg, &channel_id, &val) != 3)
 			continue;
-		if ((reg < 0xa0) && (reg >= 0) && (val <= 0xffffffff) && (channel_id >= 0) && (channel_id <= 3) )
+		if (reg < 0xa0 && val <= 0xffffffff && channel_id <= 3)
 			snd_ptr_write(emu, iobase, reg, channel_id, val);
 	}
 }
diff --git a/sound/pci/emu10k1/io.c b/sound/pci/emu10k1/io.c
index c1a5aa15af8f..5ef7080e14d0 100644
--- a/sound/pci/emu10k1/io.c
+++ b/sound/pci/emu10k1/io.c
@@ -256,7 +256,7 @@ int snd_emu1010_fpga_write(struct snd_emu10k1 * emu, u32 reg, u32 value)
 	if (reg > 0x3f)
 		return 1;
 	reg += 0x40; /* 0x40 upwards are registers. */
-	if (value < 0 || value > 0x3f) /* 0 to 0x3f are values */
+	if (value > 0x3f) /* 0 to 0x3f are values */
 		return 1;
 	spin_lock_irqsave(&emu->emu_lock, flags);
 	outl(reg, emu->port + A_IOCFG);
diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c
index 820318ee62c1..fb83e1ffa5cb 100644
--- a/sound/pci/es1938.c
+++ b/sound/pci/es1938.c
@@ -1387,7 +1387,7 @@ ES1938_DOUBLE_TLV("Aux Playback Volume", 0, 0x3a, 0x3a, 4, 0, 15, 0,
 		  db_scale_line),
 ES1938_DOUBLE_TLV("Capture Volume", 0, 0xb4, 0xb4, 4, 0, 15, 0,
 		  db_scale_capture),
-ES1938_SINGLE("PC Speaker Volume", 0, 0x3c, 0, 7, 0),
+ES1938_SINGLE("Beep Volume", 0, 0x3c, 0, 7, 0),
 ES1938_SINGLE("Record Monitor", 0, 0xa8, 3, 1, 0),
 ES1938_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1),
 {
diff --git a/sound/pci/hda/patch_cmedia.c b/sound/pci/hda/patch_cmedia.c
index 780e1a72114a..85c81feb10cf 100644
--- a/sound/pci/hda/patch_cmedia.c
+++ b/sound/pci/hda/patch_cmedia.c
@@ -197,8 +197,8 @@ static struct snd_kcontrol_new cmi9880_basic_mixer[] = {
 	HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT),
 	HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT),
 	HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT),
-	HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x23, 0, HDA_OUTPUT),
-	HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x23, 0, HDA_OUTPUT),
+	HDA_CODEC_VOLUME("Beep Playback Volume", 0x23, 0, HDA_OUTPUT),
+	HDA_CODEC_MUTE("Beep Playback Switch", 0x23, 0, HDA_OUTPUT),
 	{ } /* end */
 };
 
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 70583719282b..24b07c9b6a8e 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -7336,8 +7336,8 @@ static struct snd_kcontrol_new alc882_macpro_mixer[] = {
 	HDA_CODEC_VOLUME("Line Playback Volume", 0x0b, 0x01, HDA_INPUT),
 	HDA_CODEC_MUTE("Line Playback Switch", 0x0b, 0x01, HDA_INPUT),
 	/* FIXME: this looks suspicious...
-	HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x0b, 0x02, HDA_INPUT),
-	HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x0b, 0x02, HDA_INPUT),
+	HDA_CODEC_VOLUME("Beep Playback Volume", 0x0b, 0x02, HDA_INPUT),
+	HDA_CODEC_MUTE("Beep Playback Switch", 0x0b, 0x02, HDA_INPUT),
 	*/
 	{ } /* end */
 };
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index 86de305fc9f2..ec25262e59e7 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -3226,7 +3226,7 @@ static int stac92xx_auto_create_beep_ctls(struct hda_codec *codec,
 	/* check for mute support for the the amp */
 	if ((caps & AC_AMPCAP_MUTE) >> AC_AMPCAP_MUTE_SHIFT) {
 		err = stac92xx_add_control(spec, STAC_CTL_WIDGET_MUTE,
-			"PC Beep Playback Switch",
+			"Beep Playback Switch",
 			HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT));
 			if (err < 0)
 				return err;
@@ -3235,7 +3235,7 @@ static int stac92xx_auto_create_beep_ctls(struct hda_codec *codec,
 	/* check to see if there is volume support for the amp */
 	if ((caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT) {
 		err = stac92xx_add_control(spec, STAC_CTL_WIDGET_VOL,
-			"PC Beep Playback Volume",
+			"Beep Playback Volume",
 			HDA_COMPOSE_AMP_VAL(nid, 1, 0, HDA_OUTPUT));
 			if (err < 0)
 				return err;
@@ -3276,7 +3276,7 @@ static struct snd_kcontrol_new stac92xx_dig_beep_ctrl = {
 static int stac92xx_beep_switch_ctl(struct hda_codec *codec)
 {
 	return stac92xx_add_control_temp(codec->spec, &stac92xx_dig_beep_ctrl,
-					 0, "PC Beep Playback Switch", 0);
+					 0, "Beep Playback Switch", 0);
 }
 #endif
 
diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c
index 2cc0eda4f20e..2e156467b814 100644
--- a/sound/ppc/awacs.c
+++ b/sound/ppc/awacs.c
@@ -479,7 +479,7 @@ static int snd_pmac_awacs_put_master_amp(struct snd_kcontrol *kcontrol,
 
 static struct snd_kcontrol_new snd_pmac_awacs_amp_vol[] __devinitdata = {
 	{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	  .name = "PC Speaker Playback Volume",
+	  .name = "Speaker Playback Volume",
 	  .info = snd_pmac_awacs_info_volume_amp,
 	  .get = snd_pmac_awacs_get_volume_amp,
 	  .put = snd_pmac_awacs_put_volume_amp,
@@ -525,7 +525,7 @@ static struct snd_kcontrol_new snd_pmac_awacs_amp_hp_sw __devinitdata = {
 
 static struct snd_kcontrol_new snd_pmac_awacs_amp_spk_sw __devinitdata = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name = "PC Speaker Playback Switch",
+	.name = "Speaker Playback Switch",
 	.info = snd_pmac_boolean_stereo_info,
 	.get = snd_pmac_awacs_get_switch_amp,
 	.put = snd_pmac_awacs_put_switch_amp,
@@ -696,17 +696,17 @@ static struct snd_kcontrol_new snd_pmac_screamer_mic_boost_imac[] __devinitdata
 };
 
 static struct snd_kcontrol_new snd_pmac_awacs_speaker_vol[] __devinitdata = {
-	AWACS_VOLUME("PC Speaker Playback Volume", 4, 6, 1),
+	AWACS_VOLUME("Speaker Playback Volume", 4, 6, 1),
 };
 
 static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw __devinitdata =
-AWACS_SWITCH("PC Speaker Playback Switch", 1, SHIFT_SPKMUTE, 1);
+AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_SPKMUTE, 1);
 
 static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac1 __devinitdata =
-AWACS_SWITCH("PC Speaker Playback Switch", 1, SHIFT_PAROUT1, 1);
+AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_PAROUT1, 1);
 
 static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac2 __devinitdata =
-AWACS_SWITCH("PC Speaker Playback Switch", 1, SHIFT_PAROUT1, 0);
+AWACS_SWITCH("Speaker Playback Switch", 1, SHIFT_PAROUT1, 0);
 
 
 /*
diff --git a/sound/ppc/burgundy.c b/sound/ppc/burgundy.c
index 16ed240e423c..0accfe49735b 100644
--- a/sound/ppc/burgundy.c
+++ b/sound/ppc/burgundy.c
@@ -505,7 +505,7 @@ static struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] __devinitdata = {
 			MASK_ADDR_BURGUNDY_GAINLINE, 1, 0),
 	BURGUNDY_VOLUME_B("Mic Gain Capture Volume", 0,
 			MASK_ADDR_BURGUNDY_GAINMIC, 1, 0),
-	BURGUNDY_VOLUME_B("PC Speaker Playback Volume", 0,
+	BURGUNDY_VOLUME_B("Speaker Playback Volume", 0,
 			MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1),
 	BURGUNDY_VOLUME_B("Line out Playback Volume", 0,
 			MASK_ADDR_BURGUNDY_ATTENLINEOUT, 1, 1),
@@ -527,7 +527,7 @@ static struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] __devinitdata = {
 			MASK_ADDR_BURGUNDY_VOLMIC, 16),
 	BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0,
 			MASK_ADDR_BURGUNDY_GAINMIC, 1, 0),
-	BURGUNDY_VOLUME_B("PC Speaker Playback Volume", 0,
+	BURGUNDY_VOLUME_B("Speaker Playback Volume", 0,
 			MASK_ADDR_BURGUNDY_ATTENMONO, 0, 1),
 	BURGUNDY_VOLUME_B("Line out Playback Volume", 0,
 			MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1),
@@ -549,11 +549,11 @@ BURGUNDY_SWITCH_B("Master Playback Switch", 0,
 	BURGUNDY_OUTPUT_INTERN
 	| BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
 static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac __devinitdata =
-BURGUNDY_SWITCH_B("PC Speaker Playback Switch", 0,
+BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
 	MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
 	BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
 static struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac __devinitdata =
-BURGUNDY_SWITCH_B("PC Speaker Playback Switch", 0,
+BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
 	MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
 	BURGUNDY_OUTPUT_INTERN, 0, 0);
 static struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac __devinitdata =
diff --git a/sound/ppc/tumbler.c b/sound/ppc/tumbler.c
index 08e584d1453a..789f44f4ac78 100644
--- a/sound/ppc/tumbler.c
+++ b/sound/ppc/tumbler.c
@@ -905,7 +905,7 @@ static struct snd_kcontrol_new tumbler_hp_sw __devinitdata = {
 };
 static struct snd_kcontrol_new tumbler_speaker_sw __devinitdata = {
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	.name = "PC Speaker Playback Switch",
+	.name = "Speaker Playback Switch",
 	.info = snd_pmac_boolean_mono_info,
 	.get = tumbler_get_mute_switch,
 	.put = tumbler_put_mute_switch,
diff --git a/sound/sh/Kconfig b/sound/sh/Kconfig
index aed0f90c3919..61139f3c1614 100644
--- a/sound/sh/Kconfig
+++ b/sound/sh/Kconfig
@@ -19,5 +19,13 @@ config SND_AICA
 	help
 	  ALSA Sound driver for the SEGA Dreamcast console.
 
+config SND_SH_DAC_AUDIO
+	tristate "SuperH DAC audio support"
+	depends on SND
+	depends on CPU_SH3 && HIGH_RES_TIMERS
+	select SND_PCM
+	help
+	  Say Y here to include support for the on-chip DAC.
+
 endif	# SND_SUPERH
 
diff --git a/sound/sh/Makefile b/sound/sh/Makefile
index 8fdcb6e26f00..7d09b5188cf7 100644
--- a/sound/sh/Makefile
+++ b/sound/sh/Makefile
@@ -3,6 +3,8 @@
 #
 
 snd-aica-objs := aica.o
+snd-sh_dac_audio-objs := sh_dac_audio.o
 
 # Toplevel Module Dependency
 obj-$(CONFIG_SND_AICA) += snd-aica.o
+obj-$(CONFIG_SND_SH_DAC_AUDIO) += snd-sh_dac_audio.o
diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c
new file mode 100644
index 000000000000..76d9ad27d91c
--- /dev/null
+++ b/sound/sh/sh_dac_audio.c
@@ -0,0 +1,453 @@
+/*
+ * sh_dac_audio.c - SuperH DAC audio driver for ALSA
+ *
+ * Copyright (c) 2009 by Rafael Ignacio Zurita <rizurita@yahoo.com>
+ *
+ *
+ * Based on sh_dac_audio.c (Copyright (C) 2004, 2005 by Andriy Skulysh)
+ *
+ *   This program is free software; you can redistribute it and/or modify
+ *   it under the terms of the GNU General Public License as published by
+ *   the Free Software Foundation; either version 2 of the License, or
+ *   (at your option) any later version.
+ *
+ *   This program is distributed in the hope that it will be useful,
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *   GNU General Public License for more details.
+ *
+ *   You should have received a copy of the GNU General Public License
+ *   along with this program; if not, write to the Free Software
+ *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+ *
+ */
+
+#include <linux/hrtimer.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/platform_device.h>
+#include <sound/core.h>
+#include <sound/initval.h>
+#include <sound/pcm.h>
+#include <sound/sh_dac_audio.h>
+#include <asm/clock.h>
+#include <asm/hd64461.h>
+#include <mach/hp6xx.h>
+#include <cpu/dac.h>
+
+MODULE_AUTHOR("Rafael Ignacio Zurita <rizurita@yahoo.com>");
+MODULE_DESCRIPTION("SuperH DAC audio driver");
+MODULE_LICENSE("GPL");
+MODULE_SUPPORTED_DEVICE("{{SuperH DAC audio support}}");
+
+/* Module Parameters */
+static int index = SNDRV_DEFAULT_IDX1;
+static char *id = SNDRV_DEFAULT_STR1;
+module_param(index, int, 0444);
+MODULE_PARM_DESC(index, "Index value for SuperH DAC audio.");
+module_param(id, charp, 0444);
+MODULE_PARM_DESC(id, "ID string for SuperH DAC audio.");
+
+/* main struct */
+struct snd_sh_dac {
+	struct snd_card *card;
+	struct snd_pcm_substream *substream;
+	struct hrtimer hrtimer;
+	ktime_t wakeups_per_second;
+
+	int rate;
+	int empty;
+	char *data_buffer, *buffer_begin, *buffer_end;
+	int processed; /* bytes proccesed, to compare with period_size */
+	int buffer_size;
+	struct dac_audio_pdata *pdata;
+};
+
+
+static void dac_audio_start_timer(struct snd_sh_dac *chip)
+{
+	hrtimer_start(&chip->hrtimer, chip->wakeups_per_second,
+		      HRTIMER_MODE_REL);
+}
+
+static void dac_audio_stop_timer(struct snd_sh_dac *chip)
+{
+	hrtimer_cancel(&chip->hrtimer);
+}
+
+static void dac_audio_reset(struct snd_sh_dac *chip)
+{
+	dac_audio_stop_timer(chip);
+	chip->buffer_begin = chip->buffer_end = chip->data_buffer;
+	chip->processed = 0;
+	chip->empty = 1;
+}
+
+static void dac_audio_set_rate(struct snd_sh_dac *chip)
+{
+	chip->wakeups_per_second = ktime_set(0, 1000000000 / chip->rate);
+}
+
+
+/* PCM INTERFACE */
+
+static struct snd_pcm_hardware snd_sh_dac_pcm_hw = {
+	.info			= (SNDRV_PCM_INFO_MMAP |
+					SNDRV_PCM_INFO_MMAP_VALID |
+					SNDRV_PCM_INFO_INTERLEAVED |
+					SNDRV_PCM_INFO_HALF_DUPLEX),
+	.formats		= SNDRV_PCM_FMTBIT_U8,
+	.rates			= SNDRV_PCM_RATE_8000,
+	.rate_min		= 8000,
+	.rate_max		= 8000,
+	.channels_min		= 1,
+	.channels_max		= 1,
+	.buffer_bytes_max	= (48*1024),
+	.period_bytes_min	= 1,
+	.period_bytes_max	= (48*1024),
+	.periods_min		= 1,
+	.periods_max		= 1024,
+};
+
+static int snd_sh_dac_pcm_open(struct snd_pcm_substream *substream)
+{
+	struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
+
+	runtime->hw = snd_sh_dac_pcm_hw;
+
+	chip->substream = substream;
+	chip->buffer_begin = chip->buffer_end = chip->data_buffer;
+	chip->processed = 0;
+	chip->empty = 1;
+
+	chip->pdata->start(chip->pdata);
+
+	return 0;
+}
+
+static int snd_sh_dac_pcm_close(struct snd_pcm_substream *substream)
+{
+	struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
+
+	chip->substream = NULL;
+
+	dac_audio_stop_timer(chip);
+	chip->pdata->stop(chip->pdata);
+
+	return 0;
+}
+
+static int snd_sh_dac_pcm_hw_params(struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *hw_params)
+{
+	return snd_pcm_lib_malloc_pages(substream,
+			params_buffer_bytes(hw_params));
+}
+
+static int snd_sh_dac_pcm_hw_free(struct snd_pcm_substream *substream)
+{
+	return snd_pcm_lib_free_pages(substream);
+}
+
+static int snd_sh_dac_pcm_prepare(struct snd_pcm_substream *substream)
+{
+	struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = chip->substream->runtime;
+
+	chip->buffer_size = runtime->buffer_size;
+	memset(chip->data_buffer, 0, chip->pdata->buffer_size);
+
+	return 0;
+}
+
+static int snd_sh_dac_pcm_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+	struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
+
+	switch (cmd) {
+	case SNDRV_PCM_TRIGGER_START:
+		dac_audio_start_timer(chip);
+		break;
+	case SNDRV_PCM_TRIGGER_STOP:
+		chip->buffer_begin = chip->buffer_end = chip->data_buffer;
+		chip->processed = 0;
+		chip->empty = 1;
+		dac_audio_stop_timer(chip);
+		break;
+	default:
+		 return -EINVAL;
+	}
+
+	return 0;
+}
+
+static int snd_sh_dac_pcm_copy(struct snd_pcm_substream *substream, int channel,
+	snd_pcm_uframes_t pos, void __user *src, snd_pcm_uframes_t count)
+{
+	/* channel is not used (interleaved data) */
+	struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	ssize_t b_count = frames_to_bytes(runtime , count);
+	ssize_t b_pos = frames_to_bytes(runtime , pos);
+
+	if (count < 0)
+		return -EINVAL;
+
+	if (!count)
+		return 0;
+
+	memcpy_toio(chip->data_buffer + b_pos, src, b_count);
+	chip->buffer_end = chip->data_buffer + b_pos + b_count;
+
+	if (chip->empty) {
+		chip->empty = 0;
+		dac_audio_start_timer(chip);
+	}
+
+	return 0;
+}
+
+static int snd_sh_dac_pcm_silence(struct snd_pcm_substream *substream,
+				  int channel, snd_pcm_uframes_t pos,
+				  snd_pcm_uframes_t count)
+{
+	/* channel is not used (interleaved data) */
+	struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
+	struct snd_pcm_runtime *runtime = substream->runtime;
+	ssize_t b_count = frames_to_bytes(runtime , count);
+	ssize_t b_pos = frames_to_bytes(runtime , pos);
+
+	if (count < 0)
+		return -EINVAL;
+
+	if (!count)
+		return 0;
+
+	memset_io(chip->data_buffer + b_pos, 0, b_count);
+	chip->buffer_end = chip->data_buffer + b_pos + b_count;
+
+	if (chip->empty) {
+		chip->empty = 0;
+		dac_audio_start_timer(chip);
+	}
+
+	return 0;
+}
+
+static
+snd_pcm_uframes_t snd_sh_dac_pcm_pointer(struct snd_pcm_substream *substream)
+{
+	struct snd_sh_dac *chip = snd_pcm_substream_chip(substream);
+	int pointer = chip->buffer_begin - chip->data_buffer;
+
+	return pointer;
+}
+
+/* pcm ops */
+static struct snd_pcm_ops snd_sh_dac_pcm_ops = {
+	.open		= snd_sh_dac_pcm_open,
+	.close		= snd_sh_dac_pcm_close,
+	.ioctl		= snd_pcm_lib_ioctl,
+	.hw_params	= snd_sh_dac_pcm_hw_params,
+	.hw_free	= snd_sh_dac_pcm_hw_free,
+	.prepare	= snd_sh_dac_pcm_prepare,
+	.trigger	= snd_sh_dac_pcm_trigger,
+	.pointer	= snd_sh_dac_pcm_pointer,
+	.copy		= snd_sh_dac_pcm_copy,
+	.silence	= snd_sh_dac_pcm_silence,
+	.mmap		= snd_pcm_lib_mmap_iomem,
+};
+
+static int __devinit snd_sh_dac_pcm(struct snd_sh_dac *chip, int device)
+{
+	int err;
+	struct snd_pcm *pcm;
+
+	/* device should be always 0 for us */
+	err = snd_pcm_new(chip->card, "SH_DAC PCM", device, 1, 0, &pcm);
+	if (err < 0)
+		return err;
+
+	pcm->private_data = chip;
+	strcpy(pcm->name, "SH_DAC PCM");
+	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_sh_dac_pcm_ops);
+
+	/* buffer size=48K */
+	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_CONTINUOUS,
+					  snd_dma_continuous_data(GFP_KERNEL),
+							48 * 1024,
+							48 * 1024);
+
+	return 0;
+}
+/* END OF PCM INTERFACE */
+
+
+/* driver .remove  --  destructor */
+static int snd_sh_dac_remove(struct platform_device *devptr)
+{
+	snd_card_free(platform_get_drvdata(devptr));
+	platform_set_drvdata(devptr, NULL);
+
+	return 0;
+}
+
+/* free -- it has been defined by create */
+static int snd_sh_dac_free(struct snd_sh_dac *chip)
+{
+	/* release the data */
+	kfree(chip->data_buffer);
+	kfree(chip);
+
+	return 0;
+}
+
+static int snd_sh_dac_dev_free(struct snd_device *device)
+{
+	struct snd_sh_dac *chip = device->device_data;
+
+	return snd_sh_dac_free(chip);
+}
+
+static enum hrtimer_restart sh_dac_audio_timer(struct hrtimer *handle)
+{
+	struct snd_sh_dac *chip = container_of(handle, struct snd_sh_dac,
+					       hrtimer);
+	struct snd_pcm_runtime *runtime = chip->substream->runtime;
+	ssize_t b_ps = frames_to_bytes(runtime, runtime->period_size);
+
+	if (!chip->empty) {
+		sh_dac_output(*chip->buffer_begin, chip->pdata->channel);
+		chip->buffer_begin++;
+
+		chip->processed++;
+		if (chip->processed >= b_ps) {
+			chip->processed -= b_ps;
+			snd_pcm_period_elapsed(chip->substream);
+		}
+
+		if (chip->buffer_begin == (chip->data_buffer +
+					   chip->buffer_size - 1))
+			chip->buffer_begin = chip->data_buffer;
+
+		if (chip->buffer_begin == chip->buffer_end)
+			chip->empty = 1;
+
+	}
+
+	if (!chip->empty)
+		hrtimer_start(&chip->hrtimer, chip->wakeups_per_second,
+			      HRTIMER_MODE_REL);
+
+	return HRTIMER_NORESTART;
+}
+
+/* create  --  chip-specific constructor for the cards components */
+static int __devinit snd_sh_dac_create(struct snd_card *card,
+				       struct platform_device *devptr,
+				       struct snd_sh_dac **rchip)
+{
+	struct snd_sh_dac *chip;
+	int err;
+
+	static struct snd_device_ops ops = {
+		   .dev_free = snd_sh_dac_dev_free,
+	};
+
+	*rchip = NULL;
+
+	chip = kzalloc(sizeof(*chip), GFP_KERNEL);
+	if (chip == NULL)
+		return -ENOMEM;
+
+	chip->card = card;
+
+	hrtimer_init(&chip->hrtimer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
+	chip->hrtimer.function = sh_dac_audio_timer;
+
+	dac_audio_reset(chip);
+	chip->rate = 8000;
+	dac_audio_set_rate(chip);
+
+	chip->pdata = devptr->dev.platform_data;
+
+	chip->data_buffer = kmalloc(chip->pdata->buffer_size, GFP_KERNEL);
+	if (chip->data_buffer == NULL) {
+		kfree(chip);
+		return -ENOMEM;
+	}
+
+	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+	if (err < 0) {
+		snd_sh_dac_free(chip);
+		return err;
+	}
+
+	*rchip = chip;
+
+	return 0;
+}
+
+/* driver .probe  --  constructor */
+static int __devinit snd_sh_dac_probe(struct platform_device *devptr)
+{
+	struct snd_sh_dac *chip;
+	struct snd_card *card;
+	int err;
+
+	err = snd_card_create(index, id, THIS_MODULE, 0, &card);
+	if (err < 0) {
+			snd_printk(KERN_ERR "cannot allocate the card\n");
+			return err;
+	}
+
+	err = snd_sh_dac_create(card, devptr, &chip);
+	if (err < 0)
+		goto probe_error;
+
+	err = snd_sh_dac_pcm(chip, 0);
+	if (err < 0)
+		goto probe_error;
+
+	strcpy(card->driver, "snd_sh_dac");
+	strcpy(card->shortname, "SuperH DAC audio driver");
+	printk(KERN_INFO "%s %s", card->longname, card->shortname);
+
+	err = snd_card_register(card);
+	if (err < 0)
+		goto probe_error;
+
+	snd_printk("ALSA driver for SuperH DAC audio");
+
+	platform_set_drvdata(devptr, card);
+	return 0;
+
+probe_error:
+	snd_card_free(card);
+	return err;
+}
+
+/*
+ * "driver" definition
+ */
+static struct platform_driver driver = {
+	.probe	= snd_sh_dac_probe,
+	.remove = snd_sh_dac_remove,
+	.driver = {
+		.name = "dac_audio",
+	},
+};
+
+static int __init sh_dac_init(void)
+{
+	return platform_driver_register(&driver);
+}
+
+static void __exit sh_dac_exit(void)
+{
+	platform_driver_unregister(&driver);
+}
+
+module_init(sh_dac_init);
+module_exit(sh_dac_exit);
diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c
index 90a0264f7538..58ffb6de400f 100644
--- a/sound/soc/codecs/tlv320aic23.c
+++ b/sound/soc/codecs/tlv320aic23.c
@@ -85,7 +85,7 @@ static int tlv320aic23_write(struct snd_soc_codec *codec, unsigned int reg,
 	 * of data into val
 	 */
 
-	if ((reg < 0 || reg > 9) && (reg != 15)) {
+	if (reg > 9 && reg != 15) {
 		printk(KERN_WARNING "%s Invalid register R%u\n", __func__, reg);
 		return -1;
 	}
diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c
index abed37acf787..60e360b10468 100644
--- a/sound/soc/codecs/wm9713.c
+++ b/sound/soc/codecs/wm9713.c
@@ -165,9 +165,9 @@ SOC_SINGLE("Mono Playback Switch", AC97_MASTER_TONE, 7, 1, 1),
 SOC_SINGLE("Mono Playback ZC Switch", AC97_MASTER_TONE, 6, 1, 0),
 SOC_SINGLE("Mono Playback Volume", AC97_MASTER_TONE, 0, 31, 1),
 
-SOC_SINGLE("PC Beep Playback Headphone Volume", AC97_AUX, 12, 7, 1),
-SOC_SINGLE("PC Beep Playback Speaker Volume", AC97_AUX, 8, 7, 1),
-SOC_SINGLE("PC Beep Playback Mono Volume", AC97_AUX, 4, 7, 1),
+SOC_SINGLE("Beep Playback Headphone Volume", AC97_AUX, 12, 7, 1),
+SOC_SINGLE("Beep Playback Speaker Volume", AC97_AUX, 8, 7, 1),
+SOC_SINGLE("Beep Playback Mono Volume", AC97_AUX, 4, 7, 1),
 
 SOC_SINGLE("Voice Playback Headphone Volume", AC97_PCM, 12, 7, 1),
 SOC_SINGLE("Voice Playback Master Volume", AC97_PCM, 8, 7, 1),
@@ -266,7 +266,7 @@ static int mixer_event(struct snd_soc_dapm_widget *w,
 
 /* Left Headphone Mixers */
 static const struct snd_kcontrol_new wm9713_hpl_mixer_controls[] = {
-SOC_DAPM_SINGLE("PC Beep Playback Switch", HPL_MIXER, 5, 1, 0),
+SOC_DAPM_SINGLE("Beep Playback Switch", HPL_MIXER, 5, 1, 0),
 SOC_DAPM_SINGLE("Voice Playback Switch", HPL_MIXER, 4, 1, 0),
 SOC_DAPM_SINGLE("Aux Playback Switch", HPL_MIXER, 3, 1, 0),
 SOC_DAPM_SINGLE("PCM Playback Switch", HPL_MIXER, 2, 1, 0),
@@ -276,7 +276,7 @@ SOC_DAPM_SINGLE("Bypass Playback Switch", HPL_MIXER, 0, 1, 0),
 
 /* Right Headphone Mixers */
 static const struct snd_kcontrol_new wm9713_hpr_mixer_controls[] = {
-SOC_DAPM_SINGLE("PC Beep Playback Switch", HPR_MIXER, 5, 1, 0),
+SOC_DAPM_SINGLE("Beep Playback Switch", HPR_MIXER, 5, 1, 0),
 SOC_DAPM_SINGLE("Voice Playback Switch", HPR_MIXER, 4, 1, 0),
 SOC_DAPM_SINGLE("Aux Playback Switch", HPR_MIXER, 3, 1, 0),
 SOC_DAPM_SINGLE("PCM Playback Switch", HPR_MIXER, 2, 1, 0),
@@ -294,7 +294,7 @@ SOC_DAPM_ENUM("Route", wm9713_enum[0]);
 
 /* Speaker Mixer */
 static const struct snd_kcontrol_new wm9713_speaker_mixer_controls[] = {
-SOC_DAPM_SINGLE("PC Beep Playback Switch", AC97_AUX, 11, 1, 1),
+SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX, 11, 1, 1),
 SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 11, 1, 1),
 SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 11, 1, 1),
 SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 14, 1, 1),
@@ -304,7 +304,7 @@ SOC_DAPM_SINGLE("Bypass Playback Switch", AC97_PC_BEEP, 14, 1, 1),
 
 /* Mono Mixer */
 static const struct snd_kcontrol_new wm9713_mono_mixer_controls[] = {
-SOC_DAPM_SINGLE("PC Beep Playback Switch", AC97_AUX, 7, 1, 1),
+SOC_DAPM_SINGLE("Beep Playback Switch", AC97_AUX, 7, 1, 1),
 SOC_DAPM_SINGLE("Voice Playback Switch", AC97_PCM, 7, 1, 1),
 SOC_DAPM_SINGLE("Aux Playback Switch", AC97_REC_SEL, 7, 1, 1),
 SOC_DAPM_SINGLE("PCM Playback Switch", AC97_PHONE, 13, 1, 1),
@@ -463,7 +463,7 @@ SND_SOC_DAPM_VMID("VMID"),
 
 static const struct snd_soc_dapm_route audio_map[] = {
 	/* left HP mixer */
-	{"Left HP Mixer", "PC Beep Playback Switch", "PCBEEP"},
+	{"Left HP Mixer", "Beep Playback Switch",    "PCBEEP"},
 	{"Left HP Mixer", "Voice Playback Switch",   "Voice DAC"},
 	{"Left HP Mixer", "Aux Playback Switch",     "Aux DAC"},
 	{"Left HP Mixer", "Bypass Playback Switch",  "Left Line In"},
@@ -472,7 +472,7 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"Left HP Mixer", NULL,  "Capture Headphone Mux"},
 
 	/* right HP mixer */
-	{"Right HP Mixer", "PC Beep Playback Switch", "PCBEEP"},
+	{"Right HP Mixer", "Beep Playback Switch",    "PCBEEP"},
 	{"Right HP Mixer", "Voice Playback Switch",   "Voice DAC"},
 	{"Right HP Mixer", "Aux Playback Switch",     "Aux DAC"},
 	{"Right HP Mixer", "Bypass Playback Switch",  "Right Line In"},
@@ -491,7 +491,7 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"Capture Mixer", NULL, "Right Capture Source"},
 
 	/* speaker mixer */
-	{"Speaker Mixer", "PC Beep Playback Switch", "PCBEEP"},
+	{"Speaker Mixer", "Beep Playback Switch",    "PCBEEP"},
 	{"Speaker Mixer", "Voice Playback Switch",   "Voice DAC"},
 	{"Speaker Mixer", "Aux Playback Switch",     "Aux DAC"},
 	{"Speaker Mixer", "Bypass Playback Switch",  "Line Mixer"},
@@ -499,7 +499,7 @@ static const struct snd_soc_dapm_route audio_map[] = {
 	{"Speaker Mixer", "MonoIn Playback Switch",  "Mono In"},
 
 	/* mono mixer */
-	{"Mono Mixer", "PC Beep Playback Switch", "PCBEEP"},
+	{"Mono Mixer", "Beep Playback Switch",    "PCBEEP"},
 	{"Mono Mixer", "Voice Playback Switch",   "Voice DAC"},
 	{"Mono Mixer", "Aux Playback Switch",     "Aux DAC"},
 	{"Mono Mixer", "Bypass Playback Switch",  "Line Mixer"},
diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c
index 99f33766cd51..00cd54c236b4 100644
--- a/sound/usb/usx2y/us122l.c
+++ b/sound/usb/usx2y/us122l.c
@@ -66,6 +66,28 @@ static int us122l_create_usbmidi(struct snd_card *card)
 					     iface, &quirk);
 }
 
+static int us144_create_usbmidi(struct snd_card *card)
+{
+	static struct snd_usb_midi_endpoint_info quirk_data = {
+		.out_ep = 4,
+		.in_ep = 3,
+		.out_cables =	0x001,
+		.in_cables =	0x001
+	};
+	static struct snd_usb_audio_quirk quirk = {
+		.vendor_name =	"US144",
+		.product_name =	NAME_ALLCAPS,
+		.ifnum = 	0,
+		.type = QUIRK_MIDI_US122L,
+		.data = &quirk_data
+	};
+	struct usb_device *dev = US122L(card)->chip.dev;
+	struct usb_interface *iface = usb_ifnum_to_if(dev, 0);
+
+	return snd_usb_create_midi_interface(&US122L(card)->chip,
+					     iface, &quirk);
+}
+
 /*
  * Wrapper for usb_control_msg().
  * Allocates a temp buffer to prevent dmaing from/to the stack.
@@ -171,6 +193,11 @@ static int usb_stream_hwdep_open(struct snd_hwdep *hw, struct file *file)
 
 	if (!us122l->first)
 		us122l->first = file;
+
+	if (us122l->chip.dev->descriptor.idProduct == USB_ID_US144) {
+		iface = usb_ifnum_to_if(us122l->chip.dev, 0);
+		usb_autopm_get_interface(iface);
+	}
 	iface = usb_ifnum_to_if(us122l->chip.dev, 1);
 	usb_autopm_get_interface(iface);
 	return 0;
@@ -179,8 +206,14 @@ static int usb_stream_hwdep_open(struct snd_hwdep *hw, struct file *file)
 static int usb_stream_hwdep_release(struct snd_hwdep *hw, struct file *file)
 {
 	struct us122l	*us122l = hw->private_data;
-	struct usb_interface *iface = usb_ifnum_to_if(us122l->chip.dev, 1);
+	struct usb_interface *iface;
 	snd_printdd(KERN_DEBUG "%p %p\n", hw, file);
+
+	if (us122l->chip.dev->descriptor.idProduct == USB_ID_US144) {
+		iface = usb_ifnum_to_if(us122l->chip.dev, 0);
+		usb_autopm_put_interface(iface);
+	}
+	iface = usb_ifnum_to_if(us122l->chip.dev, 1);
 	usb_autopm_put_interface(iface);
 	if (us122l->first == file)
 		us122l->first = NULL;
@@ -443,6 +476,13 @@ static bool us122l_create_card(struct snd_card *card)
 	int err;
 	struct us122l *us122l = US122L(card);
 
+	if (us122l->chip.dev->descriptor.idProduct == USB_ID_US144) {
+		err = usb_set_interface(us122l->chip.dev, 0, 1);
+		if (err) {
+			snd_printk(KERN_ERR "usb_set_interface error \n");
+			return false;
+		}
+	}
 	err = usb_set_interface(us122l->chip.dev, 1, 1);
 	if (err) {
 		snd_printk(KERN_ERR "usb_set_interface error \n");
@@ -455,7 +495,10 @@ static bool us122l_create_card(struct snd_card *card)
 	if (!us122l_start(us122l, 44100, 256))
 		return false;
 
-	err = us122l_create_usbmidi(card);
+	if (us122l->chip.dev->descriptor.idProduct == USB_ID_US144)
+		err = us144_create_usbmidi(card);
+	else
+		err = us122l_create_usbmidi(card);
 	if (err < 0) {
 		snd_printk(KERN_ERR "us122l_create_usbmidi error %i \n", err);
 		us122l_stop(us122l);
@@ -542,6 +585,7 @@ static int us122l_usb_probe(struct usb_interface *intf,
 		return err;
 	}
 
+	usb_get_intf(usb_ifnum_to_if(device, 0));
 	usb_get_dev(device);
 	*cardp = card;
 	return 0;
@@ -550,9 +594,16 @@ static int us122l_usb_probe(struct usb_interface *intf,
 static int snd_us122l_probe(struct usb_interface *intf,
 			    const struct usb_device_id *id)
 {
+	struct usb_device *device = interface_to_usbdev(intf);
 	struct snd_card *card;
 	int err;
 
+	if (device->descriptor.idProduct == USB_ID_US144
+		&& device->speed == USB_SPEED_HIGH) {
+		snd_printk(KERN_ERR "disable ehci-hcd to run US-144 \n");
+		return -ENODEV;
+	}
+
 	snd_printdd(KERN_DEBUG"%p:%i\n",
 		    intf, intf->cur_altsetting->desc.bInterfaceNumber);
 	if (intf->cur_altsetting->desc.bInterfaceNumber != 1)
@@ -591,7 +642,8 @@ static void snd_us122l_disconnect(struct usb_interface *intf)
 		snd_usbmidi_disconnect(p);
 	}
 
-	usb_put_intf(intf);
+	usb_put_intf(usb_ifnum_to_if(us122l->chip.dev, 0));
+	usb_put_intf(usb_ifnum_to_if(us122l->chip.dev, 1));
 	usb_put_dev(us122l->chip.dev);
 
 	while (atomic_read(&us122l->mmap_count))
@@ -642,6 +694,13 @@ static int snd_us122l_resume(struct usb_interface *intf)
 
 	mutex_lock(&us122l->mutex);
 	/* needed, doesn't restart without: */
+	if (us122l->chip.dev->descriptor.idProduct == USB_ID_US144) {
+		err = usb_set_interface(us122l->chip.dev, 0, 1);
+		if (err) {
+			snd_printk(KERN_ERR "usb_set_interface error \n");
+			goto unlock;
+		}
+	}
 	err = usb_set_interface(us122l->chip.dev, 1, 1);
 	if (err) {
 		snd_printk(KERN_ERR "usb_set_interface error \n");
@@ -675,11 +734,11 @@ static struct usb_device_id snd_us122l_usb_id_table[] = {
 		.idVendor =	0x0644,
 		.idProduct =	USB_ID_US122L
 	},
-/*  	{ */		/* US-144 maybe works when @USB1.1. Untested. */
-/* 		.match_flags =	USB_DEVICE_ID_MATCH_DEVICE, */
-/* 		.idVendor =	0x0644, */
-/* 		.idProduct =	USB_ID_US144 */
-/* 	}, */
+	{	/* US-144 only works at USB1.1! Disable module ehci-hcd. */
+		.match_flags =	USB_DEVICE_ID_MATCH_DEVICE,
+		.idVendor =	0x0644,
+		.idProduct =	USB_ID_US144
+	},
 	{ /* terminator */ }
 };
author	Takashi Iwai <tiwai@suse.de>	2009-12-04 16:22:32 +0100
committer	Takashi Iwai <tiwai@suse.de>	2009-12-04 16:22:32 +0100
commit	79598324838a25cc378ecbb8c29dd1e3d3951d35 (patch)
tree	7d29e81580cba854042df4e33bdc8f38bbd65d03 /sound
parent	8ee763b9c82c6ca0a59a7271ce4fa29d7baf5c09 (diff)
parent	b00615d163cd24fa98d155acfc1f9d81d6fe1103 (diff)