[PATCH] The scheduled removal of some OSS drivers

This patch contains the scheduled removal of OSS drivers that:
- have ALSA drivers for the same hardware without known regressions and
- whose Kconfig options have been removed in 2.6.17.

[michal.k.k.piotrowski@gmail.com: build fix]
Signed-off-by: Adrian Bunk <bunk@stusta.de>
Signed-off-by: Michal Piotrowski <michal.k.k.piotrowski@gmail.com>
Cc: David Woodhouse <dwmw2@infradead.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

60 files changed, 6 insertions, 59140 deletions

diff --git a/sound/oss/Makefile b/sound/oss/Makefile
index 86811792002..8313757b648 100644
--- a/sound/oss/Makefile
+++ b/sound/oss/Makefile
@@ -15,71 +15,42 @@ obj-$(CONFIG_SOUND_HAL2)	+= hal2.o
 obj-$(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-$(CONFIG_SOUND_OPL3SA1)	+= opl3sa.o ad1848.o uart401.o
 obj-$(CONFIG_SOUND_SSCAPE)	+= sscape.o ad1848.o mpu401.o
-obj-$(CONFIG_SOUND_MAD16)	+= mad16.o ad1848.o sb_lib.o uart401.o
 obj-$(CONFIG_SOUND_CS4232)	+= cs4232.o uart401.o
 obj-$(CONFIG_SOUND_MSS)		+= ad1848.o
 obj-$(CONFIG_SOUND_OPL3SA2)	+= opl3sa2.o ad1848.o mpu401.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
 obj-$(CONFIG_SOUND_KAHLUA)	+= kahlua.o
-obj-$(CONFIG_SOUND_WAVEFRONT)	+= wavefront.o
-obj-$(CONFIG_SOUND_MAUI)	+= maui.o mpu401.o
 obj-$(CONFIG_SOUND_MPU401)	+= mpu401.o
 obj-$(CONFIG_SOUND_UART6850)	+= uart6850.o
-obj-$(CONFIG_SOUND_GUS)		+= gus.o ad1848.o
 obj-$(CONFIG_SOUND_ADLIB)	+= adlib_card.o opl3.o
 obj-$(CONFIG_SOUND_YM3812)	+= opl3.o
 obj-$(CONFIG_SOUND_VMIDI)	+= v_midi.o
 obj-$(CONFIG_SOUND_VIDC)	+= vidc_mod.o
 obj-$(CONFIG_SOUND_WAVEARTIST)	+= waveartist.o
-obj-$(CONFIG_SOUND_SGALAXY)	+= sgalaxy.o ad1848.o
 obj-$(CONFIG_SOUND_AD1816)	+= ad1816.o
 obj-$(CONFIG_SOUND_AD1889)	+= ad1889.o ac97_codec.o
 obj-$(CONFIG_SOUND_ACI_MIXER)	+= aci.o
-obj-$(CONFIG_SOUND_AWE32_SYNTH)	+= awe_wave.o
 
 obj-$(CONFIG_SOUND_VIA82CXXX)	+= via82cxxx_audio.o ac97_codec.o
 ifeq ($(CONFIG_MIDI_VIA82CXXX),y)
   obj-$(CONFIG_SOUND_VIA82CXXX) += sound.o uart401.o
 endif
-obj-$(CONFIG_SOUND_YMFPCI)	+= ymfpci.o ac97_codec.o
-ifeq ($(CONFIG_SOUND_YMFPCI_LEGACY),y)
-  obj-$(CONFIG_SOUND_YMFPCI)    += opl3.o uart401.o
-endif
 obj-$(CONFIG_SOUND_MSNDCLAS)	+= msnd.o msnd_classic.o
 obj-$(CONFIG_SOUND_MSNDPIN)	+= msnd.o msnd_pinnacle.o
 obj-$(CONFIG_SOUND_VWSND)	+= vwsnd.o
 obj-$(CONFIG_SOUND_NM256)	+= nm256_audio.o ac97.o
 obj-$(CONFIG_SOUND_ICH)		+= i810_audio.o ac97_codec.o
-obj-$(CONFIG_SOUND_SONICVIBES)	+= sonicvibes.o
-obj-$(CONFIG_SOUND_CMPCI)	+= cmpci.o
-ifeq ($(CONFIG_SOUND_CMPCI_FM),y)
-  obj-$(CONFIG_SOUND_CMPCI)     += sound.o opl3.o
-endif
-ifeq ($(CONFIG_SOUND_CMPCI_MIDI),y)
-  obj-$(CONFIG_SOUND_CMPCI)     += sound.o mpu401.o
-endif
-obj-$(CONFIG_SOUND_ES1370)	+= es1370.o
 obj-$(CONFIG_SOUND_ES1371)	+= es1371.o ac97_codec.o
 obj-$(CONFIG_SOUND_VRC5477)	+= nec_vrc5477.o ac97_codec.o
-obj-$(CONFIG_SOUND_AU1000)	+= au1000.o ac97_codec.o
 obj-$(CONFIG_SOUND_AU1550_AC97)	+= au1550_ac97.o ac97_codec.o
-obj-$(CONFIG_SOUND_ESSSOLO1)	+= esssolo1.o
 obj-$(CONFIG_SOUND_FUSION)	+= cs46xx.o ac97_codec.o
-obj-$(CONFIG_SOUND_MAESTRO)	+= maestro.o
-obj-$(CONFIG_SOUND_MAESTRO3)	+= maestro3.o ac97_codec.o
 obj-$(CONFIG_SOUND_TRIDENT)	+= trident.o ac97_codec.o
-obj-$(CONFIG_SOUND_HARMONY)	+= harmony.o
 obj-$(CONFIG_SOUND_EMU10K1)	+= ac97_codec.o
 obj-$(CONFIG_SOUND_BCM_CS4297A)	+= swarm_cs4297a.o
-obj-$(CONFIG_SOUND_RME96XX)     += rme96xx.o
 obj-$(CONFIG_SOUND_BT878)	+= btaudio.o
-obj-$(CONFIG_SOUND_ALI5455)	+= ali5455.o ac97_codec.o
-obj-$(CONFIG_SOUND_FORTE)	+= forte.o ac97_codec.o
 
-obj-$(CONFIG_SOUND_AD1980)	+= ac97_plugin_ad1980.o ac97_codec.o
 obj-$(CONFIG_SOUND_WM97XX)	+= ac97_plugin_wm97xx.o
 
 ifeq ($(CONFIG_MIDI_EMU10K1),y)
@@ -87,7 +58,6 @@ ifeq ($(CONFIG_MIDI_EMU10K1),y)
 endif
 
 obj-$(CONFIG_SOUND_EMU10K1)	+= emu10k1/
-obj-$(CONFIG_SOUND_CS4281)	+= cs4281/
 obj-$(CONFIG_DMASOUND)		+= dmasound/
 
 # Declare multi-part drivers.
@@ -98,17 +68,15 @@ sound-objs	:= 							\
     midi_syms.o midi_synth.o midibuf.o					\
     sequencer.o sequencer_syms.o sound_timer.o sys_timer.o
 
-gus-objs	:= gus_card.o gus_midi.o gus_vol.o gus_wave.o ics2101.o
 pas2-objs	:= pas2_card.o pas2_midi.o pas2_mixer.o pas2_pcm.o
 sb-objs		:= sb_card.o
 sb_lib-objs	:= sb_common.o sb_audio.o sb_midi.o sb_mixer.o sb_ess.o
 vidc_mod-objs	:= vidc.o vidc_fill.o
-wavefront-objs  := wavfront.o wf_midi.o yss225.o
 
 hostprogs-y	:= bin2hex hex2hex
 
 # Files generated that shall be removed upon make clean
-clean-files := maui_boot.h msndperm.c msndinit.c pndsperm.c pndspini.c \
+clean-files := msndperm.c msndinit.c pndsperm.c pndspini.c \
                pss_boot.h trix_boot.h
 
 # Firmware files that need translation
@@ -118,21 +86,6 @@ clean-files := maui_boot.h msndperm.c msndinit.c pndsperm.c pndspini.c \
 # will be forced to be remade.
 #
 
-# Turtle Beach Maui / Tropez
-
-$(obj)/maui.o: $(obj)/maui_boot.h
-
-ifeq ($(CONFIG_MAUI_HAVE_BOOT),y)
-    $(obj)/maui_boot.h: $(patsubst "%", %, $(CONFIG_MAUI_BOOT_FILE)) $(obj)/bin2hex
-	$(obj)/bin2hex -i maui_os < $< > $@
-else
-    $(obj)/maui_boot.h:
-	(							\
-	    echo 'static unsigned char * maui_os = NULL;';	\
-	    echo 'static int maui_osLen = 0;';			\
-	) > $@
-endif
-
 # Turtle Beach MultiSound
 
 ifeq ($(CONFIG_MSNDCLAS_HAVE_BOOT),y)
diff --git a/sound/oss/ac97.c b/sound/oss/ac97.c
index 3ba6d91e891..72cf4ed7793 100644
--- a/sound/oss/ac97.c
+++ b/sound/oss/ac97.c
@@ -112,25 +112,6 @@ ac97_init (struct ac97_hwint *dev)
     return 0;
 }
 
-/* Reset the mixer to the currently saved settings.  */
-int
-ac97_reset (struct ac97_hwint *dev)
-{
-    int x;
-
-    if (dev->reset_device (dev))
-	return -1;
-
-    /* Now set the registers back to their last-written values. */
-    for (x = 0; mixerRegs[x].ac97_regnum != -1; x++) {
-	int regnum = mixerRegs[x].ac97_regnum;
-	int value = dev->last_written_mixer_values [regnum / 2];
-	if (value >= 0)
-	    ac97_put_register (dev, regnum, value);
-    }
-    return 0;
-}
-
 /* Return the contents of register REG; use the cache if the value in it
    is valid.  Returns a negative error code on failure. */
 static int
@@ -441,7 +422,6 @@ EXPORT_SYMBOL(ac97_init);
 EXPORT_SYMBOL(ac97_set_values);
 EXPORT_SYMBOL(ac97_put_register);
 EXPORT_SYMBOL(ac97_mixer_ioctl);
-EXPORT_SYMBOL(ac97_reset);
 MODULE_LICENSE("GPL");
 
 
diff --git a/sound/oss/ac97.h b/sound/oss/ac97.h
index 77d454ea320..01837a9d7d6 100644
--- a/sound/oss/ac97.h
+++ b/sound/oss/ac97.h
@@ -192,9 +192,6 @@ extern int ac97_put_register (struct ac97_hwint *dev, u8 reg, u16 value);
 extern int ac97_mixer_ioctl (struct ac97_hwint *dev, unsigned int cmd,
 			     void __user * arg);
 
-/* Do a complete reset on the AC97 mixer, restoring all mixer registers to
-   the current values.  Normally used after an APM resume event.  */
-extern int ac97_reset (struct ac97_hwint *dev);
 #endif
 
 /*
diff --git a/sound/oss/ac97_codec.c b/sound/oss/ac97_codec.c
index 972327c9764..602db497929 100644
--- a/sound/oss/ac97_codec.c
+++ b/sound/oss/ac97_codec.c
@@ -1399,95 +1399,6 @@ unsigned int ac97_set_adc_rate(struct ac97_codec *codec, unsigned int rate)
 
 EXPORT_SYMBOL(ac97_set_adc_rate);
 
-int ac97_save_state(struct ac97_codec *codec)
-{
-	return 0;	
-}
-
-EXPORT_SYMBOL(ac97_save_state);
-
-int ac97_restore_state(struct ac97_codec *codec)
-{
-	int i;
-	unsigned int left, right, val;
-
-	for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) {
-		if (!supported_mixer(codec, i)) 
-			continue;
-
-		val = codec->mixer_state[i];
-		right = val >> 8;
-		left = val  & 0xff;
-		codec->write_mixer(codec, i, left, right);
-	}
-	return 0;
-}
-
-EXPORT_SYMBOL(ac97_restore_state);
-
-/**
- *	ac97_register_driver	-	register a codec helper
- *	@driver: Driver handler
- *
- *	Register a handler for codecs matching the codec id. The handler
- *	attach function is called for all present codecs and will be 
- *	called when new codecs are discovered.
- */
- 
-int ac97_register_driver(struct ac97_driver *driver)
-{
-	struct list_head *l;
-	struct ac97_codec *c;
-	
-	mutex_lock(&codec_mutex);
-	INIT_LIST_HEAD(&driver->list);
-	list_add(&driver->list, &codec_drivers);
-	
-	list_for_each(l, &codecs)
-	{
-		c = list_entry(l, struct ac97_codec, list);
-		if(c->driver != NULL || ((c->model ^ driver->codec_id) & driver->codec_mask))
-			continue;
-		if(driver->probe(c, driver))
-			continue;
-		c->driver = driver;
-	}
-	mutex_unlock(&codec_mutex);
-	return 0;
-}
-
-EXPORT_SYMBOL_GPL(ac97_register_driver);
-
-/**
- *	ac97_unregister_driver	-	unregister a codec helper
- *	@driver: Driver handler
- *
- *	Unregister a handler for codecs matching the codec id. The handler
- *	remove function is called for all matching codecs.
- */
- 
-void ac97_unregister_driver(struct ac97_driver *driver)
-{
-	struct list_head *l;
-	struct ac97_codec *c;
-	
-	mutex_lock(&codec_mutex);
-	list_del_init(&driver->list);
-
-	list_for_each(l, &codecs)
-	{
-		c = list_entry(l, struct ac97_codec, list);
-		if (c->driver == driver) {
-			driver->remove(c, driver);
-			c->driver = NULL;
-		}
-	}
-	
-	mutex_unlock(&codec_mutex);
-}
-
-EXPORT_SYMBOL_GPL(ac97_unregister_driver);
-
 static int swap_headphone(int remove_master)
 {
 	struct list_head *l;
diff --git a/sound/oss/ac97_plugin_ad1980.c b/sound/oss/ac97_plugin_ad1980.c
deleted file mode 100644
index 24a9acd2816..00000000000
--- a/sound/oss/ac97_plugin_ad1980.c
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
-    ac97_plugin_ad1980.c  Copyright (C) 2003 Red Hat, Inc. All rights reserved.
-
-   The contents of this file are subject to the Open Software License version 1.1
-   that can be found at http://www.opensource.org/licenses/osl-1.1.txt and is 
-   included herein by reference. 
-   
-   Alternatively, the contents of this file may be used under the
-   terms of the GNU General Public License version 2 (the "GPL") as 
-   distributed in the kernel source COPYING file, in which
-   case the provisions of the GPL are applicable instead of the
-   above.  If you wish to allow the use of your version of this file
-   only under the terms of the GPL and not to allow others to use
-   your version of this file under the OSL, indicate your decision
-   by deleting the provisions above and replace them with the notice
-   and other provisions required by the GPL.  If you do not delete
-   the provisions above, a recipient may use your version of this
-   file under either the OSL or the GPL.
-   
-   Authors: 	Alan Cox <alan@redhat.com>
-
-   This is an example codec plugin. This one switches the connections
-   around to match the setups some vendors use with audio switched to
-   non standard front connectors not the normal rear ones
-
-   This code primarily exists to demonstrate how to use the codec
-   interface
-
-*/
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/ac97_codec.h>
-
-/**
- *	ad1980_remove		-	codec remove callback
- *	@codec: The codec that is being removed
- *
- *	This callback occurs when an AC97 codec is being removed. A
- *	codec remove call will not occur for a codec during that codec
- *	probe callback.
- *
- *	Most drivers will need to lock their remove versus their 
- *	use of the codec after the probe function.
- */
- 
-static void __devexit ad1980_remove(struct ac97_codec *codec, struct ac97_driver *driver)
-{
-	/* Nothing to do in the simple example */
-}
-
-
-/**
- *	ad1980_probe		-	codec found callback
- *	@codec: ac97 codec matching the idents
- *	@driver: ac97_driver it matched
- *
- *	This entry point is called when a codec is found which matches
- *	the driver. At the point it is called the codec is basically
- *	operational, mixer operations have been initialised and can
- *	be overriden. Called in process context. The field driver_private
- *	is available for the driver to use to store stuff.
- *
- *	The caller can claim the device by returning zero, or return
- *	a negative error code. 
- */
- 
-static int ad1980_probe(struct ac97_codec *codec, struct ac97_driver *driver)
-{
-	u16 control;
-
-#define AC97_AD_MISC	0x76
-
-	/* Switch the inputs/outputs over (from Dell code) */
-	control = codec->codec_read(codec, AC97_AD_MISC);
-	codec->codec_write(codec, AC97_AD_MISC, control | 0x4420);
-	
-	/* We could refuse the device since we dont need to hang around,
-	   but we will claim it */
-	return 0;
-}
-	
- 
-static struct ac97_driver ad1980_driver = {
-	.codec_id	= 0x41445370,
-	.codec_mask	= 0xFFFFFFFF,
-	.name		= "AD1980 example",
-	.probe		= ad1980_probe,
-	.remove		= __devexit_p(ad1980_remove),
-};
-
-/**
- *	ad1980_exit		-	module exit path
- *
- *	Our module is being unloaded. At this point unregister_driver
- *	will call back our remove handler for any existing codecs. You
- *	may not unregister_driver from interrupt context or from a 
- *	probe/remove callback.
- */
-
-static void ad1980_exit(void)
-{
-	ac97_unregister_driver(&ad1980_driver);
-}
-
-/**
- *	ad1980_init		-	set up ad1980 handlers
- *
- *	After we call the register function it will call our probe
- *	function for each existing matching device before returning to us.
- *	Any devices appearing afterwards whose id's match the codec_id
- *	will also cause the probe function to be called.
- *	You may not register_driver from interrupt context or from a 
- *	probe/remove callback.
- */
- 
-static int ad1980_init(void)
-{
-	return ac97_register_driver(&ad1980_driver);
-}
-
-module_init(ad1980_init);
-module_exit(ad1980_exit);
-MODULE_LICENSE("GPL");
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c
index f6b6b886c2a..257b7536fb1 100644
--- a/sound/oss/ad1848.c
+++ b/sound/oss/ad1848.c
@@ -195,6 +195,7 @@ static void     ad1848_halt(int dev);
 static void     ad1848_halt_input(int dev);
 static void     ad1848_halt_output(int dev);
 static void     ad1848_trigger(int dev, int bits);
+static irqreturn_t adintr(int irq, void *dev_id, struct pt_regs *dummy);
 
 #ifndef EXCLUDE_TIMERS
 static int ad1848_tmr_install(int dev);
@@ -2195,7 +2196,7 @@ void ad1848_unload(int io_base, int irq, int dma_playback, int dma_capture, int
 		printk(KERN_ERR "ad1848: Can't find device to be unloaded. Base=%x\n", io_base);
 }
 
-irqreturn_t adintr(int irq, void *dev_id, struct pt_regs *dummy)
+static irqreturn_t adintr(int irq, void *dev_id, struct pt_regs *dummy)
 {
 	unsigned char status;
 	ad1848_info *devc;
@@ -2802,7 +2803,6 @@ EXPORT_SYMBOL(ad1848_detect);
 EXPORT_SYMBOL(ad1848_init);
 EXPORT_SYMBOL(ad1848_unload);
 EXPORT_SYMBOL(ad1848_control);
-EXPORT_SYMBOL(adintr);
 EXPORT_SYMBOL(probe_ms_sound);
 EXPORT_SYMBOL(attach_ms_sound);
 EXPORT_SYMBOL(unload_ms_sound);
diff --git a/sound/oss/ad1848.h b/sound/oss/ad1848.h
index d0573b02397..b95ebe28d42 100644
--- a/sound/oss/ad1848.h
+++ b/sound/oss/ad1848.h
@@ -18,7 +18,6 @@ void ad1848_unload (int io_base, int irq, int dma_playback, int dma_capture, int
 int ad1848_detect (struct resource *ports, int *flags, int *osp);
 int ad1848_control(int cmd, int arg);
 
-irqreturn_t adintr(int irq, void *dev_id, struct pt_regs * dummy);
 void attach_ms_sound(struct address_info * hw_config, struct resource *ports, struct module * owner);
 
 int probe_ms_sound(struct address_info *hw_config, struct resource *ports);
diff --git a/sound/oss/ali5455.c b/sound/oss/ali5455.c
deleted file mode 100644
index 70dcd703a66..00000000000
--- a/sound/oss/ali5455.c
+++ /dev/null
@@ -1,3735 +0,0 @@
-/*
- *	ALI  ali5455 and friends ICH driver for Linux
- *	LEI HU <Lei_Hu@ali.com.tw>
- *
- *  Built from:
- *	drivers/sound/i810_audio
- *
- *  	The ALi 5455 is similar but not quite identical to the Intel ICH
- *	series of controllers. Its easier to keep the driver separated from
- *	the i810 driver.
- *
- *	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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- *
- *	ALi 5455 theory of operation
- *
- *	The chipset provides three DMA channels that talk to an AC97
- *	CODEC (AC97 is a digital/analog mixer standard). At its simplest
- *	you get 48Khz audio with basic volume and mixer controls. At the
- *	best you get rate adaption in the codec. We set the card up so
- *	that we never take completion interrupts but instead keep the card
- *	chasing its tail around a ring buffer. This is needed for mmap
- *	mode audio and happens to work rather well for non-mmap modes too.
- *
- *	The board has one output channel for PCM audio (supported) and
- *	a stereo line in and mono microphone input. Again these are normally
- *	locked to 48Khz only. Right now recording is not finished.
- *
- *	There is no midi support, no synth support. Use timidity. To get
- *	esd working you need to use esd -r 48000 as it won't probe 48KHz
- *	by default. mpg123 can't handle 48Khz only audio so use xmms.
- *
- *	If you need to force a specific rate set the clocking= option
- *
- */
-
-#include <linux/module.h>
-#include <linux/string.h>
-#include <linux/ctype.h>
-#include <linux/ioport.h>
-#include <linux/sched.h>
-#include <linux/delay.h>
-#include <linux/sound.h>
-#include <linux/slab.h>
-#include <linux/soundcard.h>
-#include <linux/pci.h>
-#include <asm/io.h>
-#include <asm/dma.h>
-#include <linux/init.h>
-#include <linux/poll.h>
-#include <linux/spinlock.h>
-#include <linux/smp_lock.h>
-#include <linux/ac97_codec.h>
-#include <linux/interrupt.h>
-#include <linux/mutex.h>
-
-#include <asm/uaccess.h>
-
-#ifndef PCI_DEVICE_ID_ALI_5455
-#define PCI_DEVICE_ID_ALI_5455	0x5455
-#endif
-
-#ifndef PCI_VENDOR_ID_ALI
-#define PCI_VENDOR_ID_ALI	0x10b9
-#endif
-
-static int strict_clocking = 0;
-static unsigned int clocking = 0;
-static unsigned int codec_pcmout_share_spdif_locked = 0;
-static unsigned int codec_independent_spdif_locked = 0;
-static unsigned int controller_pcmout_share_spdif_locked = 0;
-static unsigned int controller_independent_spdif_locked = 0;
-static unsigned int globel = 0;
-
-#define ADC_RUNNING	1
-#define DAC_RUNNING	2
-#define CODEC_SPDIFOUT_RUNNING 8
-#define CONTROLLER_SPDIFOUT_RUNNING 4
-
-#define SPDIF_ENABLE_OUTPUT	4	/* bits 0,1 are PCM */
-
-#define ALI5455_FMT_16BIT	1
-#define ALI5455_FMT_STEREO	2
-#define ALI5455_FMT_MASK	3
-
-#define SPDIF_ON	0x0004
-#define SURR_ON		0x0010
-#define CENTER_LFE_ON	0x0020
-#define VOL_MUTED	0x8000
-
-
-#define ALI_SPDIF_OUT_CH_STATUS 0xbf
-/* the 810's array of pointers to data buffers */
-
-struct sg_item {
-#define BUSADDR_MASK	0xFFFFFFFE
-	u32 busaddr;
-#define CON_IOC 	0x80000000	/* interrupt on completion */
-#define CON_BUFPAD	0x40000000	/* pad underrun with last sample, else 0 */
-#define CON_BUFLEN_MASK	0x0000ffff	/* buffer length in samples */
-	u32 control;
-};
-
-/* an instance of the ali channel */
-#define SG_LEN 32
-struct ali_channel {
-	/* these sg guys should probably be allocated
-	   separately as nocache. Must be 8 byte aligned */
-	struct sg_item sg[SG_LEN];	/* 32*8 */
-	u32 offset;		/* 4 */
-	u32 port;		/* 4 */
-	u32 used;
-	u32 num;
-};
-
-/*
- * we have 3 separate dma engines.  pcm in, pcm out, and mic.
- * each dma engine has controlling registers.  These goofy
- * names are from the datasheet, but make it easy to write
- * code while leafing through it.
- */
-
-#define ENUM_ENGINE(PRE,DIG) 									\
-enum {												\
-	PRE##_BDBAR =	0x##DIG##0,		/* Buffer Descriptor list Base Address */	\
-	PRE##_CIV =	0x##DIG##4,		/* Current Index Value */			\
-	PRE##_LVI =	0x##DIG##5,		/* Last Valid Index */				\
-	PRE##_SR =	0x##DIG##6,		/* Status Register */				\
-	PRE##_PICB =	0x##DIG##8,		/* Position In Current Buffer */		\
-	PRE##_CR =	0x##DIG##b		/* Control Register */				\
-}
-
-ENUM_ENGINE(OFF, 0);		/* Offsets */
-ENUM_ENGINE(PI, 4);		/* PCM In */
-ENUM_ENGINE(PO, 5);		/* PCM