Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:

	sound/core/memalloc.c

17 files changed, 587 insertions, 507 deletions

diff --git a/include/sound/ad1848.h b/include/sound/ad1848.h
deleted file mode 100644
index d9aebdf..0000000
--- a/include/sound/ad1848.h
+++ /dev/null
@@ -1,218 +0,0 @@
-#ifndef __SOUND_AD1848_H
-#define __SOUND_AD1848_H
-
-/*
- *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *  Definitions for AD1847/AD1848/CS4248 chips
- *
- *
- *   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 "pcm.h"
-#include <linux/interrupt.h>
-
-/* IO ports */
-
-#define AD1848P( chip, x ) ( (chip) -> port + c_d_c_AD1848##x )
-
-#define c_d_c_AD1848REGSEL	0
-#define c_d_c_AD1848REG		1
-#define c_d_c_AD1848STATUS	2
-#define c_d_c_AD1848PIO		3
-
-/* codec registers */
-
-#define AD1848_LEFT_INPUT	0x00	/* left input control */
-#define AD1848_RIGHT_INPUT	0x01	/* right input control */
-#define AD1848_AUX1_LEFT_INPUT	0x02	/* left AUX1 input control */
-#define AD1848_AUX1_RIGHT_INPUT	0x03	/* right AUX1 input control */
-#define AD1848_AUX2_LEFT_INPUT	0x04	/* left AUX2 input control */
-#define AD1848_AUX2_RIGHT_INPUT	0x05	/* right AUX2 input control */
-#define AD1848_LEFT_OUTPUT	0x06	/* left output control register */
-#define AD1848_RIGHT_OUTPUT	0x07	/* right output control register */
-#define AD1848_DATA_FORMAT	0x08	/* clock and data format - playback/capture - bits 7-0 MCE */
-#define AD1848_IFACE_CTRL	0x09	/* interface control - bits 7-2 MCE */
-#define AD1848_PIN_CTRL		0x0a	/* pin control */
-#define AD1848_TEST_INIT	0x0b	/* test and initialization */
-#define AD1848_MISC_INFO	0x0c	/* miscellaneous information */
-#define AD1848_LOOPBACK		0x0d	/* loopback control */
-#define AD1848_DATA_UPR_CNT	0x0e	/* playback/capture upper base count */
-#define AD1848_DATA_LWR_CNT	0x0f	/* playback/capture lower base count */
-
-/* definitions for codec register select port - CODECP( REGSEL ) */
-
-#define AD1848_INIT		0x80	/* CODEC is initializing */
-#define AD1848_MCE		0x40	/* mode change enable */
-#define AD1848_TRD		0x20	/* transfer request disable */
-
-/* definitions for codec status register - CODECP( STATUS ) */
-
-#define AD1848_GLOBALIRQ	0x01	/* IRQ is active */
-
-/* definitions for AD1848_LEFT_INPUT and AD1848_RIGHT_INPUT registers */
-
-#define AD1848_ENABLE_MIC_GAIN	0x20
-
-#define AD1848_MIXS_LINE1	0x00
-#define AD1848_MIXS_AUX1	0x40
-#define AD1848_MIXS_LINE2	0x80
-#define AD1848_MIXS_ALL		0xc0
-
-/* definitions for clock and data format register - AD1848_PLAYBK_FORMAT */
-
-#define AD1848_LINEAR_8		0x00	/* 8-bit unsigned data */
-#define AD1848_ALAW_8		0x60	/* 8-bit A-law companded */
-#define AD1848_ULAW_8		0x20	/* 8-bit U-law companded */
-#define AD1848_LINEAR_16	0x40	/* 16-bit twos complement data - little endian */
-#define AD1848_STEREO		0x10	/* stereo mode */
-/* bits 3-1 define frequency divisor */
-#define AD1848_XTAL1		0x00	/* 24.576 crystal */
-#define AD1848_XTAL2		0x01	/* 16.9344 crystal */
-
-/* definitions for interface control register - AD1848_IFACE_CTRL */
-
-#define AD1848_CAPTURE_PIO	0x80	/* capture PIO enable */
-#define AD1848_PLAYBACK_PIO	0x40	/* playback PIO enable */
-#define AD1848_CALIB_MODE	0x18	/* calibration mode bits */
-#define AD1848_AUTOCALIB	0x08	/* auto calibrate */
-#define AD1848_SINGLE_DMA	0x04	/* use single DMA channel */
-#define AD1848_CAPTURE_ENABLE	0x02	/* capture enable */
-#define AD1848_PLAYBACK_ENABLE	0x01	/* playback enable */
-
-/* definitions for pin control register - AD1848_PIN_CTRL */
-
-#define AD1848_IRQ_ENABLE	0x02	/* enable IRQ */
-#define AD1848_XCTL1		0x40	/* external control #1 */
-#define AD1848_XCTL0		0x80	/* external control #0 */
-
-/* definitions for test and init register - AD1848_TEST_INIT */
-
-#define AD1848_CALIB_IN_PROGRESS 0x20	/* auto calibrate in progress */
-#define AD1848_DMA_REQUEST	0x10	/* DMA request in progress */
-
-/* defines for codec.mode */
-
-#define AD1848_MODE_NONE	0x0000
-#define AD1848_MODE_PLAY	0x0001
-#define AD1848_MODE_CAPTURE	0x0002
-#define AD1848_MODE_TIMER	0x0004
-#define AD1848_MODE_OPEN	(AD1848_MODE_PLAY|AD1848_MODE_CAPTURE|AD1848_MODE_TIMER)
-#define AD1848_MODE_RUNNING	0x0010
-
-/* defines for codec.hardware */
-
-#define AD1848_HW_DETECT	0x0000	/* let AD1848 driver detect chip */
-#define AD1848_HW_AD1847	0x0001	/* AD1847 chip */
-#define AD1848_HW_AD1848	0x0002	/* AD1848 chip */
-#define AD1848_HW_CS4248	0x0003	/* CS4248 chip */
-#define AD1848_HW_CMI8330	0x0004	/* CMI8330 chip */
-#define AD1848_HW_THINKPAD	0x0005	/* Thinkpad 360/750/755 */
-
-/* IBM Thinkpad specific stuff */
-#define AD1848_THINKPAD_CTL_PORT1		0x15e8
-#define AD1848_THINKPAD_CTL_PORT2		0x15e9
-#define AD1848_THINKPAD_CS4248_ENABLE_BIT	0x02
-
-struct snd_ad1848 {
-	unsigned long port;		/* i/o port */
-	struct resource *res_port;
-	int irq;			/* IRQ line */
-	int dma;			/* data DMA */
-	unsigned short version;		/* version of CODEC chip */
-	unsigned short mode;		/* see to AD1848_MODE_XXXX */
-	unsigned short hardware;	/* see to AD1848_HW_XXXX */
-	unsigned short single_dma:1;	/* forced single DMA mode (GUS 16-bit daughter board) or dma1 == dma2 */
-
-	struct snd_pcm *pcm;
-	struct snd_pcm_substream *playback_substream;
-	struct snd_pcm_substream *capture_substream;
-	struct snd_card *card;
-
-	unsigned char image[32];	/* SGalaxy needs an access to extended registers */
-	int mce_bit;
-	int calibrate_mute;
-	int dma_size;
-	int thinkpad_flag;		/* Thinkpad CS4248 needs some extra help */
-
-#ifdef CONFIG_PM
-	void (*suspend)(struct snd_ad1848 *chip);
-	void (*resume)(struct snd_ad1848 *chip);
-#endif
-
-	spinlock_t reg_lock;
-};
-
-/* exported functions */
-
-void snd_ad1848_out(struct snd_ad1848 *chip, unsigned char reg, unsigned char value);
-
-int snd_ad1848_create(struct snd_card *card,
-		      unsigned long port,
-		      int irq, int dma,
-		      unsigned short hardware,
-		      struct snd_ad1848 ** chip);
-
-int snd_ad1848_pcm(struct snd_ad1848 * chip, int device, struct snd_pcm **rpcm);
-const struct snd_pcm_ops *snd_ad1848_get_pcm_ops(int direction);
-int snd_ad1848_mixer(struct snd_ad1848 * chip);
-
-/* exported mixer stuffs */
-enum { AD1848_MIX_SINGLE, AD1848_MIX_DOUBLE, AD1848_MIX_CAPTURE };
-
-#define AD1848_MIXVAL_SINGLE(reg, shift, mask, invert) \
-	((reg) | ((shift) << 8) | ((mask) << 16) | ((invert) << 24))
-#define AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) \
-	((left_reg) | ((right_reg) << 8) | ((shift_left) << 16) | ((shift_right) << 19) | ((mask) << 24) | ((invert) << 22))
-
-/* for ease of use */
-struct ad1848_mix_elem {
-	const char *name;
-	int index;
-	int type;
-	unsigned long private_value;
-	const unsigned int *tlv;
-};
-
-#define AD1848_SINGLE(xname, xindex, reg, shift, mask, invert) \
-{ .name = xname, \
-  .index = xindex, \
-  .type = AD1848_MIX_SINGLE, \
-  .private_value = AD1848_MIXVAL_SINGLE(reg, shift, mask, invert) }
-
-#define AD1848_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
-{ .name = xname, \
-  .index = xindex, \
-  .type = AD1848_MIX_SINGLE, \
-  .private_value = AD1848_MIXVAL_SINGLE(reg, shift, mask, invert), \
-  .tlv = xtlv }
-
-#define AD1848_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
-{ .name = xname, \
-  .index = xindex, \
-  .type = AD1848_MIX_DOUBLE, \
-  .private_value = AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) }
-
-#define AD1848_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
-{ .name = xname, \
-  .index = xindex, \
-  .type = AD1848_MIX_DOUBLE, \
-  .private_value = AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert), \
-  .tlv = xtlv }
-
-int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip, const struct ad1848_mix_elem *c);
-
-#endif /* __SOUND_AD1848_H */
diff --git a/include/sound/asound.h b/include/sound/asound.h
index 3eaf155..2c4dc90 100644
--- a/include/sound/asound.h
+++ b/include/sound/asound.h
@@ -93,9 +93,10 @@ enum {
 	SNDRV_HWDEP_IFACE_PCXHR,	/* Digigram PCXHR */
 	SNDRV_HWDEP_IFACE_SB_RC,	/* SB Extigy/Audigy2NX remote control */
 	SNDRV_HWDEP_IFACE_HDA,		/* HD-audio */
+	SNDRV_HWDEP_IFACE_USB_STREAM,	/* direct access to usb stream */
 
 	/* Don't forget to change the following: */
-	SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_HDA
+	SNDRV_HWDEP_IFACE_LAST = SNDRV_HWDEP_IFACE_USB_STREAM
 };
 
 struct snd_hwdep_info {
@@ -296,29 +297,39 @@ struct snd_pcm_info {
 	unsigned char reserved[64];	/* reserved for future... */
 };
 
-typedef int __bitwise snd_pcm_hw_param_t;
-#define	SNDRV_PCM_HW_PARAM_ACCESS	((__force snd_pcm_hw_param_t) 0) /* Access type */
-#define	SNDRV_PCM_HW_PARAM_FORMAT	((__force snd_pcm_hw_param_t) 1) /* Format */
-#define	SNDRV_PCM_HW_PARAM_SUBFORMAT	((__force snd_pcm_hw_param_t) 2) /* Subformat */
+typedef int snd_pcm_hw_param_t;
+#define	SNDRV_PCM_HW_PARAM_ACCESS	0	/* Access type */
+#define	SNDRV_PCM_HW_PARAM_FORMAT	1	/* Format */
+#define	SNDRV_PCM_HW_PARAM_SUBFORMAT	2	/* Subformat */
 #define	SNDRV_PCM_HW_PARAM_FIRST_MASK	SNDRV_PCM_HW_PARAM_ACCESS
 #define	SNDRV_PCM_HW_PARAM_LAST_MASK	SNDRV_PCM_HW_PARAM_SUBFORMAT
 
-#define	SNDRV_PCM_HW_PARAM_SAMPLE_BITS	((__force snd_pcm_hw_param_t) 8) /* Bits per sample */
-#define	SNDRV_PCM_HW_PARAM_FRAME_BITS	((__force snd_pcm_hw_param_t) 9) /* Bits per frame */
-#define	SNDRV_PCM_HW_PARAM_CHANNELS	((__force snd_pcm_hw_param_t) 10) /* Channels */
-#define	SNDRV_PCM_HW_PARAM_RATE		((__force snd_pcm_hw_param_t) 11) /* Approx rate */
-#define	SNDRV_PCM_HW_PARAM_PERIOD_TIME	((__force snd_pcm_hw_param_t) 12) /* Approx distance between interrupts in us */
-#define	SNDRV_PCM_HW_PARAM_PERIOD_SIZE	((__force snd_pcm_hw_param_t) 13) /* Approx frames between interrupts */
-#define	SNDRV_PCM_HW_PARAM_PERIOD_BYTES	((__force snd_pcm_hw_param_t) 14) /* Approx bytes between interrupts */
-#define	SNDRV_PCM_HW_PARAM_PERIODS	((__force snd_pcm_hw_param_t) 15) /* Approx interrupts per buffer */
-#define	SNDRV_PCM_HW_PARAM_BUFFER_TIME	((__force snd_pcm_hw_param_t) 16) /* Approx duration of buffer in us */
-#define	SNDRV_PCM_HW_PARAM_BUFFER_SIZE	((__force snd_pcm_hw_param_t) 17) /* Size of buffer in frames */
-#define	SNDRV_PCM_HW_PARAM_BUFFER_BYTES	((__force snd_pcm_hw_param_t) 18) /* Size of buffer in bytes */
-#define	SNDRV_PCM_HW_PARAM_TICK_TIME	((__force snd_pcm_hw_param_t) 19) /* Approx tick duration in us */
+#define	SNDRV_PCM_HW_PARAM_SAMPLE_BITS	8	/* Bits per sample */
+#define	SNDRV_PCM_HW_PARAM_FRAME_BITS	9	/* Bits per frame */
+#define	SNDRV_PCM_HW_PARAM_CHANNELS	10	/* Channels */
+#define	SNDRV_PCM_HW_PARAM_RATE		11	/* Approx rate */
+#define	SNDRV_PCM_HW_PARAM_PERIOD_TIME	12	/* Approx distance between
+						 * interrupts in us
+						 */
+#define	SNDRV_PCM_HW_PARAM_PERIOD_SIZE	13	/* Approx frames between
+						 * interrupts
+						 */
+#define	SNDRV_PCM_HW_PARAM_PERIOD_BYTES	14	/* Approx bytes between
+						 * interrupts
+						 */
+#define	SNDRV_PCM_HW_PARAM_PERIODS	15	/* Approx interrupts per
+						 * buffer
+						 */
+#define	SNDRV_PCM_HW_PARAM_BUFFER_TIME	16	/* Approx duration of buffer
+						 * in us
+						 */
+#define	SNDRV_PCM_HW_PARAM_BUFFER_SIZE	17	/* Size of buffer in frames */
+#define	SNDRV_PCM_HW_PARAM_BUFFER_BYTES	18	/* Size of buffer in bytes */
+#define	SNDRV_PCM_HW_PARAM_TICK_TIME	19	/* Approx tick duration in us */
 #define	SNDRV_PCM_HW_PARAM_FIRST_INTERVAL	SNDRV_PCM_HW_PARAM_SAMPLE_BITS
 #define	SNDRV_PCM_HW_PARAM_LAST_INTERVAL	SNDRV_PCM_HW_PARAM_TICK_TIME
 
-#define SNDRV_PCM_HW_PARAMS_NORESAMPLE		(1<<0)	/* avoid rate resampling */
+#define SNDRV_PCM_HW_PARAMS_NORESAMPLE	(1<<0)	/* avoid rate resampling */
 
 struct snd_interval {
 	unsigned int min, max;
@@ -696,7 +707,7 @@ struct snd_timer_tread {
  *                                                                          *
  ****************************************************************************/
 
-#define SNDRV_CTL_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 5)
+#define SNDRV_CTL_VERSION		SNDRV_PROTOCOL_VERSION(2, 0, 6)
 
 struct snd_ctl_card_info {
 	int card;			/* card number */
@@ -707,8 +718,7 @@ struct snd_ctl_card_info {
 	unsigned char longname[80];	/* name + info text about soundcard */
 	unsigned char reserved_[16];	/* reserved for future (was ID of mixer) */
 	unsigned char mixername[80];	/* visual mixer identification */
-	unsigned char components[80];	/* card components / fine identification, delimited with one space (AC97 etc..) */
-	unsigned char reserved[48];	/* reserved for future */
+	unsigned char components[128];	/* card components / fine identification, delimited with one space (AC97 etc..) */
 };
 
 typedef int __bitwise snd_ctl_elem_type_t;
diff --git a/include/sound/asoundef.h b/include/sound/asoundef.h
index a6e0fac..20ebf32 100644
--- a/include/sound/asoundef.h
+++ b/include/sound/asoundef.h
@@ -60,35 +60,56 @@
 #define IEC958_AES1_PRO_USERBITS_UDEF	(12<<4)	/* user defined application */
 #define IEC958_AES1_CON_CATEGORY	0x7f
 #define IEC958_AES1_CON_GENERAL		0x00
-#define IEC958_AES1_CON_EXPERIMENTAL	0x40
-#define IEC958_AES1_CON_SOLIDMEM_MASK	0x0f
-#define IEC958_AES1_CON_SOLIDMEM_ID	0x08
-#define IEC958_AES1_CON_BROADCAST1_MASK 0x07
-#define IEC958_AES1_CON_BROADCAST1_ID	0x04
-#define IEC958_AES1_CON_DIGDIGCONV_MASK 0x07
-#define IEC958_AES1_CON_DIGDIGCONV_ID	0x02
-#define IEC958_AES1_CON_ADC_COPYRIGHT_MASK 0x1f
-#define IEC958_AES1_CON_ADC_COPYRIGHT_ID 0x06
-#define IEC958_AES1_CON_ADC_MASK	0x1f
-#define IEC958_AES1_CON_ADC_ID		0x16
-#define IEC958_AES1_CON_BROADCAST2_MASK 0x0f
-#define IEC958_AES1_CON_BROADCAST2_ID	0x0e
 #define IEC958_AES1_CON_LASEROPT_MASK	0x07
 #define IEC958_AES1_CON_LASEROPT_ID	0x01
-#define IEC958_AES1_CON_MUSICAL_MASK	0x07
-#define IEC958_AES1_CON_MUSICAL_ID	0x05
-#define IEC958_AES1_CON_MAGNETIC_MASK	0x07
-#define IEC958_AES1_CON_MAGNETIC_ID	0x03
 #define IEC958_AES1_CON_IEC908_CD	(IEC958_AES1_CON_LASEROPT_ID|0x00)
 #define IEC958_AES1_CON_NON_IEC908_CD	(IEC958_AES1_CON_LASEROPT_ID|0x08)
+#define IEC958_AES1_CON_MINI_DISC	(IEC958_AES1_CON_LASEROPT_ID|0x48)
+#define IEC958_AES1_CON_DVD		(IEC958_AES1_CON_LASEROPT_ID|0x18)
+#define IEC958_AES1_CON_LASTEROPT_OTHER	(IEC958_AES1_CON_LASEROPT_ID|0x78)
+#define IEC958_AES1_CON_DIGDIGCONV_MASK 0x07
+#define IEC958_AES1_CON_DIGDIGCONV_ID	0x02
 #define IEC958_AES1_CON_PCM_CODER	(IEC958_AES1_CON_DIGDIGCONV_ID|0x00)
-#define IEC958_AES1_CON_SAMPLER		(IEC958_AES1_CON_DIGDIGCONV_ID|0x20)
 #define IEC958_AES1_CON_MIXER		(IEC958_AES1_CON_DIGDIGCONV_ID|0x10)
 #define IEC958_AES1_CON_RATE_CONVERTER	(IEC958_AES1_CON_DIGDIGCONV_ID|0x18)
-#define IEC958_AES1_CON_SYNTHESIZER	(IEC958_AES1_CON_MUSICAL_ID|0x00)
-#define IEC958_AES1_CON_MICROPHONE	(IEC958_AES1_CON_MUSICAL_ID|0x08)
+#define IEC958_AES1_CON_SAMPLER		(IEC958_AES1_CON_DIGDIGCONV_ID|0x20)
+#define IEC958_AES1_CON_DSP		(IEC958_AES1_CON_DIGDIGCONV_ID|0x28)
+#define IEC958_AES1_CON_DIGDIGCONV_OTHER (IEC958_AES1_CON_DIGDIGCONV_ID|0x78)
+#define IEC958_AES1_CON_MAGNETIC_MASK	0x07
+#define IEC958_AES1_CON_MAGNETIC_ID	0x03
 #define IEC958_AES1_CON_DAT		(IEC958_AES1_CON_MAGNETIC_ID|0x00)
 #define IEC958_AES1_CON_VCR		(IEC958_AES1_CON_MAGNETIC_ID|0x08)
+#define IEC958_AES1_CON_DCC		(IEC958_AES1_CON_MAGNETIC_ID|0x40)
+#define IEC958_AES1_CON_MAGNETIC_DISC	(IEC958_AES1_CON_MAGNETIC_ID|0x18)
+#define IEC958_AES1_CON_MAGNETIC_OTHER	(IEC958_AES1_CON_MAGNETIC_ID|0x78)
+#define IEC958_AES1_CON_BROADCAST1_MASK 0x07
+#define IEC958_AES1_CON_BROADCAST1_ID	0x04
+#define IEC958_AES1_CON_DAB_JAPAN	(IEC958_AES1_CON_BROADCAST1_ID|0x00)
+#define IEC958_AES1_CON_DAB_EUROPE	(IEC958_AES1_CON_BROADCAST1_ID|0x08)
+#define IEC958_AES1_CON_DAB_USA		(IEC958_AES1_CON_BROADCAST1_ID|0x60)
+#define IEC958_AES1_CON_SOFTWARE	(IEC958_AES1_CON_BROADCAST1_ID|0x40)
+#define IEC958_AES1_CON_IEC62105	(IEC958_AES1_CON_BROADCAST1_ID|0x20)
+#define IEC958_AES1_CON_BROADCAST1_OTHER (IEC958_AES1_CON_BROADCAST1_ID|0x78)
+#define IEC958_AES1_CON_BROADCAST2_MASK 0x0f
+#define IEC958_AES1_CON_BROADCAST2_ID	0x0e
+#define IEC958_AES1_CON_MUSICAL_MASK	0x07
+#define IEC958_AES1_CON_MUSICAL_ID	0x05
+#define IEC958_AES1_CON_SYNTHESIZER	(IEC958_AES1_CON_MUSICAL_ID|0x00)
+#define IEC958_AES1_CON_MICROPHONE	(IEC958_AES1_CON_MUSICAL_ID|0x08)
+#define IEC958_AES1_CON_MUSICAL_OTHER	(IEC958_AES1_CON_MUSICAL_ID|0x78)
+#define IEC958_AES1_CON_ADC_MASK	0x1f
+#define IEC958_AES1_CON_ADC_ID		0x06
+#define IEC958_AES1_CON_ADC		(IEC958_AES1_CON_ADC_ID|0x00)
+#define IEC958_AES1_CON_ADC_OTHER	(IEC958_AES1_CON_ADC_ID|0x60)
+#define IEC958_AES1_CON_ADC_COPYRIGHT_MASK 0x1f
+#define IEC958_AES1_CON_ADC_COPYRIGHT_ID 0x16
+#define IEC958_AES1_CON_ADC_COPYRIGHT	(IEC958_AES1_CON_ADC_COPYRIGHT_ID|0x00)
+#define IEC958_AES1_CON_ADC_COPYRIGHT_OTHER (IEC958_AES1_CON_ADC_COPYRIGHT_ID|0x60)
+#define IEC958_AES1_CON_SOLIDMEM_MASK	0x0f
+#define IEC958_AES1_CON_SOLIDMEM_ID	0x08
+#define IEC958_AES1_CON_SOLIDMEM_DIGITAL_RECORDER_PLAYER (IEC958_AES1_CON_SOLIDMEM_ID|0x00)
+#define IEC958_AES1_CON_SOLIDMEM_OTHER	(IEC958_AES1_CON_SOLIDMEM_ID|0x70)
+#define IEC958_AES1_CON_EXPERIMENTAL	0x40
 #define IEC958_AES1_CON_ORIGINAL	(1<<7)	/* this bits depends on the category code */
 #define IEC958_AES2_PRO_SBITS		(7<<0)	/* mask - sample bits */
 #define IEC958_AES2_PRO_SBITS_20	(2<<0)	/* 20-bit - coordination */
@@ -106,8 +127,16 @@
 #define IEC958_AES2_CON_CHANNEL_UNSPEC	(0<<4)	/* unspecified */
 #define IEC958_AES3_CON_FS		(15<<0)	/* mask - sample frequency */
 #define IEC958_AES3_CON_FS_44100	(0<<0)	/* 44.1kHz */
+#define IEC958_AES3_CON_FS_NOTID	(1<<0)	/* non indicated */
 #define IEC958_AES3_CON_FS_48000	(2<<0)	/* 48kHz */
 #define IEC958_AES3_CON_FS_32000	(3<<0)	/* 32kHz */
+#define IEC958_AES3_CON_FS_22050	(4<<0)	/* 22.05kHz */
+#define IEC958_AES3_CON_FS_24000	(6<<0)	/* 24kHz */
+#define IEC958_AES3_CON_FS_88200	(8<<0)	/* 88.2kHz */
+#define IEC958_AES3_CON_FS_768000	(9<<0)	/* 768kHz */
+#define IEC958_AES3_CON_FS_96000	(10<<0)	/* 96kHz */
+#define IEC958_AES3_CON_FS_176400	(12<<0)	/* 176.4kHz */
+#define IEC958_AES3_CON_FS_192000	(14<<0)	/* 192kHz */
 #define IEC958_AES3_CON_CLOCK		(3<<4)	/* mask - clock accuracy */
 #define IEC958_AES3_CON_CLOCK_1000PPM	(0<<4)	/* 1000 ppm */
 #define IEC958_AES3_CON_CLOCK_50PPM	(1<<4)	/* 50 ppm */
@@ -120,6 +149,26 @@
 #define IEC958_AES4_CON_WORDLEN_23_19	(4<<1)	/* 23-bit or 19-bit */
 #define IEC958_AES4_CON_WORDLEN_24_20	(5<<1)	/* 24-bit or 20-bit */
 #define IEC958_AES4_CON_WORDLEN_21_17	(6<<1)	/* 21-bit or 17-bit */
+#define IEC958_AES4_CON_ORIGFS		(15<<4)	/* mask - original sample frequency */
+#define IEC958_AES4_CON_ORIGFS_NOTID	(0<<4)	/* not indicated */
+#define IEC958_AES4_CON_ORIGFS_192000	(1<<4)	/* 192kHz */
+#define IEC958_AES4_CON_ORIGFS_12000	(2<<4)	/* 12kHz */
+#define IEC958_AES4_CON_ORIGFS_176400	(3<<4)	/* 176.4kHz */
+#define IEC958_AES4_CON_ORIGFS_96000	(5<<4)	/* 96kHz */
+#define IEC958_AES4_CON_ORIGFS_8000	(6<<4)	/* 8kHz */
+#define IEC958_AES4_CON_ORIGFS_88200	(7<<4)	/* 88.2kHz */
+#define IEC958_AES4_CON_ORIGFS_16000	(8<<4)	/* 16kHz */
+#define IEC958_AES4_CON_ORIGFS_24000	(9<<4)	/* 24kHz */
+#define IEC958_AES4_CON_ORIGFS_11025	(10<<4)	/* 11.025kHz */
+#define IEC958_AES4_CON_ORIGFS_22050	(11<<4)	/* 22.05kHz */
+#define IEC958_AES4_CON_ORIGFS_32000	(12<<4)	/* 32kHz */
+#define IEC958_AES4_CON_ORIGFS_48000	(13<<4)	/* 48kHz */
+#define IEC958_AES4_CON_ORIGFS_44100	(15<<4)	/* 44.1kHz */
+#define IEC958_AES5_CON_CGMSA		(3<<0)	/* mask - CGMS-A */
+#define IEC958_AES5_CON_CGMSA_COPYFREELY (0<<0)	/* copying is permitted without restriction */
+#define IEC958_AES5_CON_CGMSA_COPYONCE	(1<<0)	/* one generation of copies may be made */
+#define IEC958_AES5_CON_CGMSA_COPYNOMORE (2<<0)	/* condition not be used */
+#define IEC958_AES5_CON_CGMSA_COPYNEVER	(3<<0)	/* no copying is permitted */
 
 /*****************************************************************************
  *                                                                           *
diff --git a/include/sound/core.h b/include/sound/core.h
index 821d5a5..35424a9 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -28,6 +28,7 @@
 #include <linux/rwsem.h>		/* struct rw_semaphore */
 #include <linux/pm.h>			/* pm_message_t */
 #include <linux/device.h>
+#include <linux/stringify.h>
 
 /* number of supported soundcards */
 #ifdef CONFIG_SND_DYNAMIC_MINORS
@@ -60,6 +61,7 @@ typedef int __bitwise snd_device_type_t;
 #define	SNDRV_DEV_INFO		((__force snd_device_type_t) 0x1006)
 #define	SNDRV_DEV_BUS		((__force snd_device_type_t) 0x1007)
 #define	SNDRV_DEV_CODEC		((__force snd_device_type_t) 0x1008)
+#define	SNDRV_DEV_JACK          ((__force snd_device_type_t) 0x1009)
 #define	SNDRV_DEV_LOWLEVEL	((__force snd_device_type_t) 0x2000)
 
 typedef int __bitwise snd_device_state_t;
@@ -111,7 +113,7 @@ struct snd_card {
 	char shortname[32];		/* short name of this soundcard */
 	char longname[80];		/* name of this soundcard */
 	char mixername[80];		/* mixer name */
-	char components[80];		/* card components delimited with
+	char components[128];		/* card components delimited with
 								space */
 	struct module *module;		/* top-level module */
 
@@ -363,8 +365,6 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
 
 #ifdef CONFIG_SND_DEBUG
 
-#define __ASTRING__(x) #x
-
 #ifdef CONFIG_SND_VERBOSE_PRINTK
 /**
  * snd_printd - debug printk
@@ -379,33 +379,15 @@ void snd_verbose_printd(const char *file, int line, const char *format, ...)
 #define snd_printd(fmt, args...) \
 	printk(fmt ,##args)
 #endif
-/**
- * snd_assert - run-time assertion macro
- * @expr: expression
- *
- * This macro checks the expression in run-time and invokes the commands
- * given in the rest arguments if the assertion is failed.
- * When CONFIG_SND_DEBUG is not set, the expression is executed but
- * not checked.
- */
-#define snd_assert(expr, args...) do {					\
-	if (unlikely(!(expr))) {					\
-		snd_printk(KERN_ERR "BUG? (%s)\n", __ASTRING__(expr));	\
-		dump_stack();						\
-		args;							\
-	}								\
-} while (0)
-
-#define snd_BUG() do {				\
-	snd_printk(KERN_ERR "BUG?\n");		\
-	dump_stack();				\
-} while (0)
+
+#define snd_BUG()		WARN(1, "BUG?\n")
+#define snd_BUG_ON(cond)	WARN((cond), "BUG? (%s)\n", __stringify(cond))
 
 #else /* !CONFIG_SND_DEBUG */
 
 #define snd_printd(fmt, args...)	/* nothing */
-#define snd_assert(expr, args...)	(void)(expr)
 #define snd_BUG()			/* nothing */
+#define snd_BUG_ON(cond)	({/*(void)(cond);*/ 0;})  /* always false */
 
 #endif /* CONFIG_SND_DEBUG */
 
diff --git a/include/sound/cs4231.h b/include/sound/cs4231.h
deleted file mode 100644
index f0785f9..0000000
--- a/include/sound/cs4231.h
+++ /dev/null
@@ -1,175 +0,0 @@
-#ifndef __SOUND_CS4231_H
-#define __SOUND_CS4231_H
-
-/*
- *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
- *  Definitions for CS4231 & InterWave chips & compatible chips
- *
- *
- *   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 "control.h"
-#include "pcm.h"
-#include "timer.h"
-
-#include "cs4231-regs.h"
-
-/* defines for codec.mode */
-
-#define CS4231_MODE_NONE	0x0000
-#define CS4231_MODE_PLAY	0x0001
-#define CS4231_MODE_RECORD	0x0002
-#define CS4231_MODE_TIMER	0x0004
-#define CS4231_MODE_OPEN	(CS4231_MODE_PLAY|CS4231_MODE_RECORD|CS4231_MODE_TIMER)
-
-/* defines for codec.hardware */
-
-#define CS4231_HW_DETECT        0x0000	/* let CS4231 driver detect chip */
-#define CS4231_HW_DETECT3	0x0001	/* allow mode 3 */
-#define CS4231_HW_TYPE_MASK	0xff00	/* type mask */
-#define CS4231_HW_CS4231_MASK   0x0100	/* CS4231 serie */
-#define CS4231_HW_CS4231        0x0100	/* CS4231 chip */
-#define CS4231_HW_CS4231A       0x0101	/* CS4231A chip */
-#define CS4231_HW_AD1845	0x0102	/* AD1845 chip */
-#define CS4231_HW_CS4232_MASK   0x0200	/* CS4232 serie (has control ports) */
-#define CS4231_HW_CS4232        0x0200	/* CS4232 */
-#define CS4231_HW_CS4232A       0x0201	/* CS4232A */
-#define CS4231_HW_CS4236	0x0202	/* CS4236 */
-#define CS4231_HW_CS4236B_MASK	0x0400	/* CS4236B serie (has extended control regs) */
-#define CS4231_HW_CS4235	0x0400	/* CS4235 - Crystal Clear (tm) stereo enhancement */
-#define CS4231_HW_CS4236B       0x0401	/* CS4236B */
-#define CS4231_HW_CS4237B       0x0402	/* CS4237B - SRS 3D */
-#define CS4231_HW_CS4238B	0x0403	/* CS4238B - QSOUND 3D */
-#define CS4231_HW_CS4239	0x0404	/* CS4239 - Crystal Clear (tm) stereo enhancement */
-/* compatible, but clones */
-#define CS4231_HW_INTERWAVE     0x1000	/* InterWave chip */
-#define CS4231_HW_OPL3SA2       0x1101	/* OPL3-SA2 chip, similar to cs4231 */
-#define CS4231_HW_OPTI93X 	0x1102	/* Opti 930/931/933 */
-
-/* defines for codec.hwshare */
-#define CS4231_HWSHARE_IRQ	(1<<0)
-#define CS4231_HWSHARE_DMA1	(1<<1)
-#define CS4231_HWSHARE_DMA2	(1<<2)
-
-struct snd_cs4231 {
-	unsigned long port;		/* base i/o port */
-	struct resource *res_port;
-	unsigned long cport;		/* control base i/o port (CS4236) */
-	struct resource *res_cport;
-	int irq;			/* IRQ line */
-	int dma1;			/* playback DMA */
-	int dma2;			/* record DMA */
-	unsigned short version;		/* version of CODEC chip */
-	unsigned short mode;		/* see to CS4231_MODE_XXXX */
-	unsigned short hardware;	/* see to CS4231_HW_XXXX */
-	unsigned short hwshare;		/* shared resources */
-	unsigned short single_dma:1,	/* forced single DMA mode (GUS 16-bit daughter board) or dma1 == dma2 */
-		       ebus_flag:1;	/* SPARC: EBUS present */
-
-	struct snd_card *card;
-	struct snd_pcm *pcm;
-	struct snd_pcm_substream *playback_substream;
-	struct snd_pcm_substream *capture_substream;
-	struct snd_timer *timer;
-
-	unsigned char image[32];	/* registers image */
-	unsigned char eimage[32];	/* extended registers image */
-	unsigned char cimage[16];	/* control registers image */
-	int mce_bit;
-	int calibrate_mute;
-	int sw_3d_bit;
-	unsigned int p_dma_size;
-	unsigned int c_dma_size;
-
-	spinlock_t reg_lock;
-	struct mutex mce_mutex;
-	struct mutex open_mutex;
-
-	int (*rate_constraint) (struct snd_pcm_runtime *runtime);
-	void (*set_playback_format) (struct snd_cs4231 *chip, struct snd_pcm_hw_params *hw_params, unsigned char pdfr);
-	void (*set_capture_format) (struct snd_cs4231 *chip, struct snd_pcm_hw_params *hw_params, unsigned char cdfr);
-	void (*trigger) (struct snd_cs4231 *chip, unsigned int what, int start);
-#ifdef CONFIG_PM
-	void (*suspend) (struct snd_cs4231 *chip);
-	void (*resume) (struct snd_cs4231 *chip);
-#endif
-	void *dma_private_data;
-	int (*claim_dma) (struct snd_cs4231 *chip, void *dma_private_data, int dma);
-	int (*release_dma) (struct snd_cs4231 *chip, void *dma_private_data, int dma);
-};
-
-/* exported functions */
-
-void snd_cs4231_out(struct snd_cs4231 *chip, unsigned char reg, unsigned char val);
-unsigned char snd_cs4231_in(struct snd_cs4231 *chip, unsigned char reg);
-void snd_cs4236_ext_out(struct snd_cs4231 *chip, unsigned char reg, unsigned char val);
-unsigned char snd_cs4236_ext_in(struct snd_cs4231 *chip, unsigned char reg);
-void snd_cs4231_mce_up(struct snd_cs4231 *chip);
-void snd_cs4231_mce_down(struct snd_cs4231 *chip);
-
-void snd_cs4231_overrange(struct snd_cs4231 *chip);
-
-irqreturn_t snd_cs4231_interrupt(int irq, void *dev_id);
-
-const char *snd_cs4231_chip_id(struct snd_cs4231 *chip);
-
-int snd_cs4231_create(struct snd_card *card,
-		      unsigned long port,
-		      unsigned long cport,
-		      int irq, int dma1, int dma2,
-		      unsigned short hardware,
-		      unsigned short hwshare,
-		      struct snd_cs4231 ** rchip);
-int snd_cs4231_pcm(struct snd_cs4231 * chip, int device, struct snd_pcm **rpcm);
-int snd_cs4231_timer(struct snd_cs4231 * chip, int device, struct snd_timer **rtimer);
-int snd_cs4231_mixer(struct snd_cs4231 * chip);
-
-int snd_cs4236_create(struct snd_card *card,
-		      unsigned long port,
-		      unsigned long cport,
-		      int irq, int dma1, int dma2,
-		      unsigned short hardware,
-		      unsigned short hwshare,
-		      struct snd_cs4231 ** rchip);
-int snd_cs4236_pcm(struct snd_cs4231 * chip, int device, struct snd_pcm **rpcm);
-int snd_cs4236_mixer(struct snd_cs4231 * chip);
-
-/*
- *  mixer library
- */
-
-#define CS4231_SINGLE(xname, xindex, reg, shift, mask, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
-  .info = snd_cs4231_info_single, \
-  .get = snd_cs4231_get_single, .put = snd_cs4231_put_single, \
-  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
-
-int snd_cs4231_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
-int snd_cs4231_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
-int snd_cs4231_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
-
-#define CS4231_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
-  .info = snd_cs4231_info_double, \
-  .get = snd_cs4231_get_double, .put = snd_cs4231_put_double, \
-  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) }
-
-int snd_cs4231_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo);
-int snd_cs4231_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
-int snd_cs4231_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol);
-
-#endif /* __SOUND_CS4231_H */
diff --git a/include/sound/jack.h b/include/sound/jack.h
new file mode 100644
index 0000000..b1b2b8b
--- /dev/null
+++ b/include/sound/jack.h
@@ -0,0 +1,75 @@
+#ifndef __SOUND_JACK_H
+#define __SOUND_JACK_H
+
+/*
+ *  Jack abstraction layer
+ *
+ *  Copyright 2008 Wolfson Microelectronics plc
+ *
+ *
+ *   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 <sound/core.h>
+
+struct input_dev;
+
+/**
+ * Jack types which can be reported.  These values are used as a
+ * bitmask.
+ */
+enum snd_jack_types {
+	SND_JACK_HEADPHONE	= 0x0001,
+	SND_JACK_MICROPHONE	= 0x0002,
+	SND_JACK_HEADSET	= SND_JACK_HEADPHONE | SND_JACK_MICROPHONE,
+};
+
+struct snd_jack {
+	struct input_dev *input_dev;
+	int registered;
+	int type;
+	const char *id;
+	char name[100];
+};
+
+#ifdef CONFIG_SND_JACK
+
+int snd_jack_new(struct snd_card *card, const char *id, int type,
+		 struct snd_jack **jack);
+void snd_jack_set_parent(struct snd_jack *jack, struct device *parent);
+
+void snd_jack_report(struct snd_jack *jack, int status);
+
+#else
+
+static inline int snd_jack_new(struct snd_card *card, const char *id, int type,
+			       struct snd_jack **jack)
+{
+	return 0;
+}
+
+static inline void snd_jack_set_parent(struct snd_jack *jack,
+				       struct device *parent)
+{
+}
+
+static inline void snd_jack_report(struct snd_jack *jack, int status)
+{
+}
+
+#endif
+
+#endif
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h
index 6a3e755..7ccce94 100644
--- a/include/sound/memalloc.h
+++ b/include/sound/memalloc.h
@@ -63,6 +63,11 @@ struct snd_dma_buffer {
 /*
  * Scatter-Gather generic device pages
  */
+void *snd_malloc_sgbuf_pages(struct device *device,
+			     size_t size, struct snd_dma_buffer *dmab,
+			     size_t *res_size);
+int snd_free_sgbuf_pages(struct snd_dma_buffer *dmab);
+
 struct snd_sg_page {
 	void *buf;
 	dma_addr_t addr;
@@ -90,9 +95,18 @@ static inline unsigned int snd_sgbuf_aligned_pages(size_t size)
  */
 static inline dma_addr_t snd_sgbuf_get_addr(struct snd_sg_buf *sgbuf, size_t offset)
 {
-	return sgbuf->table[offset >> PAGE_SHIFT].addr + offset % PAGE_SIZE;
+	dma_addr_t addr = sgbuf->table[offset >> PAGE_SHIFT].addr;
+	addr &= PAGE_MASK;
+	return addr + offset % PAGE_SIZE;
 }
 
+/*
+ * return the virtual address at the corresponding offset
+ */
+static inline void *snd_sgbuf_get_ptr(struct snd_sg_buf *sgbuf, size_t offset)
+{
+	return sgbuf->table[offset >> PAGE_SHIFT].buf + offset % PAGE_SIZE;
+}
 
 /* allocate/release a buffer */
 int snd_dma_alloc_pages(int type, struct device *dev, size_t size,
diff --git a/include/sound/minors.h b/include/sound/minors.h
index 46bcd20..a81798a 100644
--- a/include/sound/minors.h
+++ b/include/sound/minors.h
@@ -21,6 +21,8 @@
  *
  */
 
+#define SNDRV_OS_MINORS			256
+
 #define SNDRV_MINOR_DEVICES		32
 #define SNDRV_MINOR_CARD(minor)		((minor) >> 5)
 #define SNDRV_MINOR_DEVICE(minor)	((minor) & 0x001f)
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 51d58cc..40c5a6f 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -25,6 +25,7 @@
 
 #include <sound/asound.h>
 #include <sound/memalloc.h>
+#include <sound/minors.h>
 #include <linux/poll.h>
 #include <linux/mm.h>
 #include <linux/bitops.h>
@@ -84,7 +85,11 @@ struct snd_pcm_ops {
  *
  */
 
-#define SNDRV_PCM_DEVICES		8
+#if defined(CONFIG_SND_DYNAMIC_MINORS)
+#define SNDRV_PCM_DEVICES	(SNDRV_OS_MINORS-2)
+#else
+#define SNDRV_PCM_DEVICES	8
+#endif
 
 #define SNDRV_PCM_IOCTL1_FALSE		((void *)0)
 #define SNDRV_PCM_IOCTL1_TRUE		((void *)1)
@@ -416,7 +421,7 @@ struct snd_pcm_str {
 struct snd_pcm {
 	struct snd_card *card;
 	struct list_head list;
-	unsigned int device;	/* device number */
+	int device; /* device number */
 	unsigned int info_flags;
 	unsigned short dev_class;
 	unsigned short dev_subclass;
@@ -969,10 +974,30 @@ int snd_pcm_lib_preallocate_pages_for_all(struct snd_pcm *pcm,
 int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size);
 int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream);
 
-#define snd_pcm_substream_sgbuf(substream) ((substream)->runtime->dma_buffer_p->private_data)
-#define snd_pcm_sgbuf_pages(size) snd_sgbuf_aligned_pages(size)
-#define snd_pcm_sgbuf_get_addr(sgbuf,ofs) snd_sgbuf_get_addr(sgbuf,ofs)
-struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream, unsigned long offset);
+/*
+ * SG-buffer handling
+ */
+#define snd_pcm_substream_sgbuf(substream) \
+	((substream)->runtime->dma_buffer_p->private_data)
+
+static inline dma_addr_t
+snd_pcm_sgbuf_get_addr(struct snd_pcm_substream *substream, unsigned int ofs)
+{
+	struct snd_sg_buf *sg = snd_pcm_substream_sgbuf(substream);
+	return snd_sgbuf_get_addr(sg, ofs);
+}
+
+static inline void *
+snd_pcm_sgbuf_get_ptr(struct snd_pcm_substream *substream, unsigned int ofs)
+{
+	struct snd_sg_buf *sg = snd_pcm_substream_sgbuf(substream);
+	return snd_sgbuf_get_ptr(sg, ofs);
+}
+
+struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream,
+				    unsigned long offset);
+unsigned int snd_pcm_sgbuf_get_chunk_size(struct snd_pcm_substream *substream,
+					  unsigned int ofs, unsigned int size);
 
 /* handle mmap counter - PCM mmap callback should handle this counter properly */
 static inline void snd_pcm_mmap_data_open(struct vm_area_struct *area)
@@ -1010,4 +1035,6 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
 					 (IEC958_AES1_CON_PCM_CODER<<8)|\
 					 (IEC958_AES3_CON_FS_48000<<24))
 
+#define PCM_RUNTIME_CHECK(sub) snd_BUG_ON(!(sub) || !(sub)->runtime)
+
 #endif /* __SOUND_PCM_H */
diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h
new file mode 100644
index 0000000..2fd3d25
--- /dev/null
+++ b/include/sound/pxa2xx-lib.h
@@ -0,0 +1,45 @@
+#ifndef PXA2XX_LIB_H
+#define PXA2XX_LIB_H
+
+#include <linux/platform_device.h>
+#include <sound/ac97_codec.h>
+
+/* PCM */
+
+struct pxa2xx_pcm_dma_params {
+	char *name;			/* stream identifier */
+	u32 dcmd;			/* DMA descriptor dcmd field */
+	volatile u32 *drcmr;		/* the DMA request channel to use */
+	u32 dev_addr;			/* device physical address for DMA */
+};
+
+extern int __pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
+				struct snd_pcm_hw_params *params);
+extern int __pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream);
+extern int pxa2xx_pcm_trigger(struct snd_pcm_substream *substream, int cmd);
+extern snd_pcm_uframes_t pxa2xx_pcm_pointer(struct snd_pcm_substream *substream);
+extern int __pxa2xx_pcm_prepare(struct snd_pcm_substream *substream);
+extern void pxa2xx_pcm_dma_irq(int dma_ch, void *dev_id);
+extern int __pxa2xx_pcm_open(struct snd_pcm_substream *substream);
+extern int __pxa2xx_pcm_close(struct snd_pcm_substream *substream);
+extern int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream,
+	struct vm_area_struct *vma);
+extern int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream);
+extern void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm);
+
+/* AC97 */
+
+extern unsigned short pxa2xx_ac97_read(struct snd_ac97 *ac97, unsigned short reg);
+extern void pxa2xx_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short val);
+
+extern bool pxa2xx_ac97_try_warm_reset(struct snd_ac97 *ac97);
+extern bool pxa2xx_ac97_try_cold_reset(struct snd_ac97 *ac97);
+extern void pxa2xx_ac97_finish_reset(struct snd_ac97 *ac97);
+
+extern int pxa2xx_ac97_hw_suspend(void);
+extern int pxa2xx_ac97_hw_resume(void);
+
+extern int pxa2xx_ac97_hw_probe(struct platform_device *dev);
+extern void pxa2xx_ac97_hw_remove(struct platform_device *dev);
+
+#endif
diff --git a/include/sound/sb.h b/include/sound/sb.h
index d0c9ed3..85f93c5 100644
--- a/include/sound/sb.h
+++ b/include/sound/sb.h
@@ -240,11 +240,15 @@ struct snd_sb {
 #define SB_DT019X_CAP_MAIN	0x07
 
 #define SB_ALS4000_MONO_IO_CTRL	0x4b
+#define SB_ALS4000_OUT_MIXER_CTRL_2	0x4c
 #define SB_ALS4000_MIC_IN_GAIN	0x4d
+#define SB_ALS4000_ANALOG_REFRNC_VOLT_CTRL 0x4e
 #define SB_ALS4000_FMDAC	0x4f
 #define SB_ALS4000_3D_SND_FX	0x50
 #define SB_ALS4000_3D_TIME_DELAY	0x51
 #define SB_ALS4000_3D_AUTO_MUTE	0x52
+#define SB_ALS4000_ANALOG_BLOCK_CTRL 0x53
+#define SB_ALS4000_3D_DELAYLINE_PATTERN 0x54
 #define SB_ALS4000_QSOUND	0xdb
 
 /* IRQ setting bitmap */
@@ -257,6 +261,7 @@ struct snd_sb {
 #define SB_IRQTYPE_8BIT		0x01
 #define SB_IRQTYPE_16BIT	0x02
 #define SB_IRQTYPE_MPUIN	0x04
+#define ALS4K_IRQTYPE_CR1E_DMA	0x20
 
 /* DMA setting bitmap */
 #define SB_DMASETUP_DMA0	0x01
diff --git a/include/sound/snd_wavefront.h b/include/sound/snd_wavefront.h
index 9688d4b..fa149ca 100644
--- a/include/sound/snd_wavefront.h
+++ b/include/sound/snd_wavefront.h
@@ -1,7 +1,6 @@
 #ifndef __SOUND_SND_WAVEFRONT_H__
 #define __SOUND_SND_WAVEFRONT_H__
 
-#include "cs4231.h"
 #include "mpu401.h"
 #include "hwdep.h"
 #include "rawmidi.h"
diff --git a/include/sound/soc-of-simple.h b/include/sound/soc-of-simple.h
new file mode 100644
index 0000000..a064e19
--- /dev/null
+++ b/include/sound/soc-of-simple.h
@@ -0,0 +1,25 @@
+/*
+ * OF helpers for ALSA SoC
+ *
+ * Copyright (C) 2008, Secret Lab Technologies Ltd.
+ */
+
+#ifndef _INCLUDE_SOC_OF_H_
+#define _INCLUDE_SOC_OF_H_
+
+#if defined(CONFIG_SND_SOC_OF_SIMPLE) || defined(CONFIG_SND_SOC_OF_SIMPLE_MODULE)
+
+#include <linux/of.h>
+#include <sound/soc.h>
+
+int of_snd_soc_register_codec(struct snd_soc_codec_device *codec_dev,
+			      void *codec_data, struct snd_soc_dai *dai,
+			      struct device_node *node);
+
+int of_snd_soc_register_platform(struct snd_soc_platform *platform,
+				 struct device_node *node,
+				 struct snd_soc_dai *cpu_dai);
+
+#endif
+
+#endif /* _INCLUDE_SOC_OF_H_ */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 1890d87..a1e0357 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -26,10 +26,12 @@
 /*
  * Convenience kcontrol builders
  */
-#define SOC_SINGLE_VALUE(reg, shift, max, invert) ((reg) | ((shift) << 8) |\
-	((shift) << 12) | ((max) << 16) | ((invert) << 24))
-#define SOC_SINGLE_VALUE_EXT(reg, max, invert) ((reg) | ((max) << 16) |\
-	((invert) << 31))
+#define SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) \
+	((unsigned long)&(struct soc_mixer_control) \
+	{.reg = xreg, .shift = xshift, .max = xmax, .invert = xinvert})
+#define SOC_SINGLE_VALUE_EXT(xreg, xmax, xinvert) \
+	((unsigned long)&(struct soc_mixer_control) \
+	{.reg = xreg, .max = xmax, .invert = xinvert})
 #define SOC_SINGLE(xname, reg, shift, max, invert) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
 	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
@@ -43,64 +45,68 @@
 	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw,\
 	.put = snd_soc_put_volsw, \
 	.private_value =  SOC_SINGLE_VALUE(reg, shift, max, invert) }
-#define SOC_DOUBLE(xname, reg, shift_left, shift_right, max, invert) \
+#define SOC_DOUBLE(xname, xreg, shift_left, shift_right, xmax, xinvert) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
 	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
 	.put = snd_soc_put_volsw, \
-	.private_value = (reg) | ((shift_left) << 8) | \
-		((shift_right) << 12) | ((max) << 16) | ((invert) << 24) }
-#define SOC_DOUBLE_R(xname, reg_left, reg_right, shift, max, invert) \
+	.private_value = (unsigned long)&(struct soc_mixer_control) \
+		{.reg = xreg, .shift = shift_left, .rshift = shift_right, \
+		 .max = xmax, .invert = xinvert} }
+#define SOC_DOUBLE_R(xname, reg_left, reg_right, xshift, xmax, xinvert) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
 	.info = snd_soc_info_volsw_2r, \
 	.get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
-	.private_value = (reg_left) | ((shift) << 8)  | \
-		((max) << 12) | ((invert) << 20) | ((reg_right) << 24) }
-#define SOC_DOUBLE_TLV(xname, reg, shift_left, shift_right, max, invert, tlv_array) \
+	.private_value = (unsigned long)&(struct soc_mixer_control) \
+		{.reg = reg_left, .rreg = reg_right, .shift = xshift, \
+		.max = xmax, .invert = xinvert} }
+#define SOC_DOUBLE_TLV(xname, xreg, shift_left, shift_right, xmax, xinvert, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
 		 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
 	.tlv.p = (tlv_array), \
 	.info = snd_soc_info_volsw, .get = snd_soc_get_volsw, \
 	.put = snd_soc_put_volsw, \
-	.private_value = (reg) | ((shift_left) << 8) | \
-		((shift_right) << 12) | ((max) << 16) | ((invert) << 24) }
-#define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, shift, max, invert, tlv_array) \
+	.private_value = (unsigned long)&(struct soc_mixer_control) \
+		{.reg = xreg, .shift = shift_left, .rshift = shift_right,\
+		 .max = xmax, .invert = xinvert} }
+#define SOC_DOUBLE_R_TLV(xname, reg_left, reg_right, xshift, xmax, xinvert, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname),\
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
 		 SNDRV_CTL_ELEM_ACCESS_READWRITE,\
 	.tlv.p = (tlv_array), \
 	.info = snd_soc_info_volsw_2r, \
 	.get = snd_soc_get_volsw_2r, .put = snd_soc_put_volsw_2r, \
-	.private_value = (reg_left) | ((shift) << 8)  | \
-		((max) << 12) | ((invert) << 20) | ((reg_right) << 24) }
-#define SOC_DOUBLE_S8_TLV(xname, reg, min, max, tlv_array) \
+	.private_value = (unsigned long)&(struct soc_mixer_control) \
+		{.reg = reg_left, .rreg = reg_right, .shift = xshift, \
+		.max = xmax, .invert = xinvert} }
+#define SOC_DOUBLE_S8_TLV(xname, xreg, xmin, xmax, tlv_array) \
 {	.iface  = SNDRV_CTL_ELEM_IFACE_MIXER, .name = (xname), \
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ | \
 		  SNDRV_CTL_ELEM_ACCESS_READWRITE, \
 	.tlv.p  = (tlv_array), \
 	.info   = snd_soc_info_volsw_s8, .get = snd_soc_get_volsw_s8, \
 	.put    = snd_soc_put_volsw_s8, \
-	.private_value = (reg) | (((signed char)max) << 16) | \
-			 (((signed char)min) << 24) }
-#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) \
+	.private_value = (unsigned long)&(struct soc_mixer_control) \
+		{.reg = xreg, .min = xmin, .max = xmax} }
+#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmax, xtexts) \
 {	.reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \
-	.mask = xmask, .texts = xtexts }
-#define SOC_ENUM_SINGLE(xreg, xshift, xmask, xtexts) \
-	SOC_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xtexts)
-#define SOC_ENUM_SINGLE_EXT(xmask, xtexts) \
-{	.mask = xmask, .texts = xtexts }
+	.max = xmax, .texts = xtexts }
+#define SOC_ENUM_SINGLE(xreg, xshift, xmax, xtexts) \
+	SOC_ENUM_DOUBLE(xreg, xshift, xshift, xmax, xtexts)
+#define SOC_ENUM_SINGLE_EXT(xmax, xtexts) \
+{	.max = xmax, .texts = xtexts }
 #define SOC_ENUM(xname, xenum) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\
 	.info = snd_soc_info_enum_double, \
 	.get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \
 	.private_value = (unsigned long)&xenum }
-#define SOC_SINGLE_EXT(xname, xreg, xshift, xmask, xinvert,\
+#define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\
 	 xhandler_get, xhandler_put) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
 	.info = snd_soc_info_volsw, \
 	.get = xhandler_get, .put = xhandler_put, \
-	.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmask, xinvert) }
-#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmask, xinvert,\
+	.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }
+#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\
 	 xhandler_get, xhandler_put, tlv_array) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
 	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -108,7 +114,7 @@
 	.tlv.p = (tlv_array), \
 	.info = snd_soc_info_volsw, \
 	.get = xhandler_get, .put = xhandler_put, \
-	.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmask, xinvert) }
+	.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }
 #define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \
 {	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
 	.info = snd_soc_info_bool_ext, \
@@ -410,6 +416,8 @@ struct snd_soc_codec {
 	void *control_data; /* codec control (i2c/3wire) data */
 	unsigned int (*read)(struct snd_soc_codec *, unsigned int);
 	int (*write)(struct snd_soc_codec *, unsigned int, unsigned int);
+	int (*display_register)(struct snd_soc_codec *, char *,
+				size_t, unsigned int);
 	hw_write_t hw_write;
 	hw_read_t hw_read;
 	void *reg_cache;
@@ -516,13 +524,19 @@ struct snd_soc_pcm_runtime {
 	struct snd_soc_device *socdev;
 };
 
+/* mixer control */
+struct soc_mixer_control {
+	int min, max;
+	unsigned int reg, rreg, shift, rshift, invert;
+};
+
 /* enumerated kcontrol */
 struct soc_enum {
 	unsigned short reg;
 	unsigned short reg2;
 	unsigned char shift_l;
 	unsigned char shift_r;
-	unsigned int mask;
+	unsigned int max;
 	const char **texts;
 	void *dapm;
 };
diff --git a/include/sound/version.h b/include/sound/version.h
index 6b78aff..4aafeda 100644
--- a/include/sound/version.h
+++ b/include/sound/version.h
@@ -1,3 +1,3 @@
 /* include/version.h */
-#define CONFIG_SND_VERSION "1.0.17"
+#define CONFIG_SND_VERSION "1.0.18rc3"
 #define CONFIG_SND_DATE ""
diff --git a/include/sound/vx_core.h b/include/sound/vx_core.h
index 4830651..5456343 100644
--- a/include/sound/vx_core.h
+++ b/include/sound/vx_core.h
@@ -235,37 +235,31 @@ irqreturn_t snd_vx_irq_handler(int irq, void *dev);
  */
 static inline int vx_test_and_ack(struct vx_core *chip)
 {
-	snd_assert(chip->ops->test_and_ack, return -ENXIO);
 	return chip->ops->test_and_ack(chip);
 }
 
 static inline void vx_validate_irq(struct vx_core *chip, int enable)
 {
-	snd_assert(chip->ops->validate_irq, return);
 	chip->ops->validate_irq(chip, enable);
 }
 
 static inline unsigned char snd_vx_inb(struct vx_core *chip, int reg)
 {
-	snd_assert(chip->ops->in8, return 0);
 	return chip->ops->in8(chip, reg);
 }
 
 static inline unsigned int snd_vx_inl(struct vx_core *chip, int reg)
 {
-	snd_assert(chip->ops->in32, return 0);
 	return chip->ops->in32(chip, reg);
 }
 
 static inline void snd_vx_outb(struct vx_core *chip, int reg, unsigned char val)
 {
-	snd_assert(chip->ops->out8, return);
 	chip->ops->out8(chip, reg, val);
 }
 
 static inline void snd_vx_outl(struct vx_core *chip, int reg, unsigned int val)
 {
-	snd_assert(chip->ops->out32, return);
 	chip->ops->out32(chip, reg, val);
 }
 
@@ -276,7 +270,6 @@ static inline void snd_vx_outl(struct vx_core *chip, int reg, unsigned int val)
 
 static inline void vx_reset_dsp(struct vx_core *chip)
 {
-	snd_assert(chip->ops->reset_dsp, return);
 	chip->ops->reset_dsp(chip);
 }
 
@@ -304,14 +297,12 @@ int snd_vx_check_reg_bit(struct vx_core *chip, int reg, int mask, int bit, int t
 static inline void vx_pseudo_dma_write(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 				       struct vx_pipe *pipe, int count)
 {
-	snd_assert(chip->ops->dma_write, return);
 	chip->ops->dma_write(chip, runtime, pipe, count);
 }
 
 static inline void vx_pseudo_dma_read(struct vx_core *chip, struct snd_pcm_runtime *runtime,
 				      struct vx_pipe *pipe, int count)
 {
-	snd_assert(chip->ops->dma_read, return);
 	chip->ops->dma_read(chip, runtime, pipe, count);
 }
 
diff --git a/include/sound/wss.h b/include/sound/wss.h
new file mode 100644
index 0000000..fd01f22
--- /dev/null
+++ b/include/sound/wss.h
@@ -0,0 +1,235 @@
+#ifndef __SOUND_WSS_H
+#define __SOUND_WSS_H
+
+/*
+ *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
+ *  Definitions for CS4231 & InterWave chips & compatible chips
+ *
+ *
+ *   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 "control.h"
+#include "pcm.h"
+#include "timer.h"
+
+#include "cs4231-regs.h"
+
+/* defines for codec.mode */
+
+#define WSS_MODE_NONE	0x0000
+#define WSS_MODE_PLAY	0x0001
+#define WSS_MODE_RECORD	0x0002
+#define WSS_MODE_TIMER	0x0004
+#define WSS_MODE_OPEN	(WSS_MODE_PLAY|WSS_MODE_RECORD|WSS_MODE_TIMER)
+
+/* defines for codec.hardware */
+
+#define WSS_HW_DETECT        0x0000	/* let CS4231 driver detect chip */
+#define WSS_HW_DETECT3	0x0001	/* allow mode 3 */
+#define WSS_HW_TYPE_MASK	0xff00	/* type mask */
+#define WSS_HW_CS4231_MASK   0x0100	/* CS4231 serie */
+#define WSS_HW_CS4231        0x0100	/* CS4231 chip */
+#define WSS_HW_CS4231A       0x0101	/* CS4231A chip */
+#define WSS_HW_AD1845	0x0102	/* AD1845 chip */
+#define WSS_HW_CS4232_MASK   0x0200	/* CS4232 serie (has control ports) */
+#define WSS_HW_CS4232        0x0200	/* CS4232 */
+#define WSS_HW_CS4232A       0x0201	/* CS4232A */
+#define WSS_HW_CS4236	0x0202	/* CS4236 */
+#define WSS_HW_CS4236B_MASK	0x0400	/* CS4236B serie (has extended control regs) */
+#define WSS_HW_CS4235	0x0400	/* CS4235 - Crystal Clear (tm) stereo enhancement */
+#define WSS_HW_CS4236B       0x0401	/* CS4236B */
+#define WSS_HW_CS4237B       0x0402	/* CS4237B - SRS 3D */
+#define WSS_HW_CS4238B	0x0403	/* CS4238B - QSOUND 3D */
+#define WSS_HW_CS4239	0x0404	/* CS4239 - Crystal Clear (tm) stereo enhancement */
+#define WSS_HW_AD1848_MASK	0x0800	/* AD1848 serie (half duplex) */
+#define WSS_HW_AD1847		0x0801	/* AD1847 chip */
+#define WSS_HW_AD1848		0x0802	/* AD1848 chip */
+#define WSS_HW_CS4248		0x0803	/* CS4248 chip */
+#define WSS_HW_CMI8330		0x0804	/* CMI8330 chip */
+#define WSS_HW_THINKPAD		0x0805	/* Thinkpad 360/750/755 */
+/* compatible, but clones */
+#define WSS_HW_INTERWAVE     0x1000	/* InterWave chip */
+#define WSS_HW_OPL3SA2       0x1101	/* OPL3-SA2 chip, similar to cs4231 */
+#define WSS_HW_OPTI93X 	0x1102	/* Opti 930/931/933 */
+
+/* defines for codec.hwshare */
+#define WSS_HWSHARE_IRQ	(1<<0)
+#define WSS_HWSHARE_DMA1	(1<<1)
+#define WSS_HWSHARE_DMA2	(1<<2)
+
+/* IBM Thinkpad specific stuff */
+#define AD1848_THINKPAD_CTL_PORT1		0x15e8
+#define AD1848_THINKPAD_CTL_PORT2		0x15e9
+#define AD1848_THINKPAD_CS4248_ENABLE_BIT	0x02
+
+struct snd_wss {
+	unsigned long port;		/* base i/o port */
+	struct resource *res_port;
+	unsigned long cport;		/* control base i/o port (CS4236) */
+	struct resource *res_cport;
+	int irq;			/* IRQ line */
+	int dma1;			/* playback DMA */
+	int dma2;			/* record DMA */
+	unsigned short version;		/* version of CODEC chip */
+	unsigned short mode;		/* see to WSS_MODE_XXXX */
+	unsigned short hardware;	/* see to WSS_HW_XXXX */
+	unsigned short hwshare;		/* shared resources */
+	unsigned short single_dma:1,	/* forced single DMA mode (GUS 16-bit */
+					/* daughter board) or dma1 == dma2 */
+		       ebus_flag:1,	/* SPARC: EBUS present */
+		       thinkpad_flag:1;	/* Thinkpad CS4248 needs extra help */
+
+	struct snd_card *card;
+	struct snd_pcm *pcm;
+	struct snd_pcm_substream *playback_substream;
+	struct snd_pcm_substream *capture_substream;
+	struct snd_timer *timer;
+
+	unsigned char image[32];	/* registers image */
+	unsigned char eimage[32];	/* extended registers image */
+	unsigned char cimage[16];	/* control registers image */
+	int mce_bit;
+	int calibrate_mute;
+	int sw_3d_bit;
+	unsigned int p_dma_size;
+	unsigned int c_dma_size;
+
+	spinlock_t reg_lock;
+	struct mutex mce_mutex;
+	struct mutex open_mutex;
+
+	int (*rate_constraint) (struct snd_pcm_runtime *runtime);
+	void (*set_playback_format) (struct snd_wss *chip,
+				     struct snd_pcm_hw_params *hw_params,
+				     unsigned char pdfr);
+	void (*set_capture_format) (struct snd_wss *chip,
+				    struct snd_pcm_hw_params *hw_params,
+				    unsigned char cdfr);
+	void (*trigger) (struct snd_wss *chip, unsigned int what, int start);
+#ifdef CONFIG_PM
+	void (*suspend) (struct snd_wss *chip);
+	void (*resume) (struct snd_wss *chip);
+#endif
+	void *dma_private_data;
+	int (*claim_dma) (struct snd_wss *chip,
+			  void *dma_private_data, int dma);
+	int (*release_dma) (struct snd_wss *chip,
+			    void *dma_private_data, int dma);
+};
+
+/* exported functions */
+
+void snd_wss_out(struct snd_wss *chip, unsigned char reg, unsigned char val);
+unsigned char snd_wss_in(struct snd_wss *chip, unsigned char reg);
+void snd_cs4236_ext_out(struct snd_wss *chip,
+			unsigned char reg, unsigned char val);
+unsigned char snd_cs4236_ext_in(struct snd_wss *chip, unsigned char reg);
+void snd_wss_mce_up(struct snd_wss *chip);
+void snd_wss_mce_down(struct snd_wss *chip);
+
+void snd_wss_overrange(struct snd_wss *chip);
+
+irqreturn_t snd_wss_interrupt(int irq, void *dev_id);
+
+const char *snd_wss_chip_id(struct snd_wss *chip);
+
+int snd_wss_create(struct snd_card *card,
+		      unsigned long port,
+		      unsigned long cport,
+		      int irq, int dma1, int dma2,
+		      unsigned short hardware,
+		      unsigned short hwshare,
+		      struct snd_wss **rchip);
+int snd_wss_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm);
+int snd_wss_timer(struct snd_wss *chip, int device, struct snd_timer **rtimer);
+int snd_wss_mixer(struct snd_wss *chip);
+
+const struct snd_pcm_ops *snd_wss_get_pcm_ops(int direction);
+
+int snd_cs4236_create(struct snd_card *card,
+		      unsigned long port,
+		      unsigned long cport,
+		      int irq, int dma1, int dma2,
+		      unsigned short hardware,
+		      unsigned short hwshare,
+		      struct snd_wss **rchip);
+int snd_cs4236_pcm(struct snd_wss *chip, int device, struct snd_pcm **rpcm);
+int snd_cs4236_mixer(struct snd_wss *chip);
+
+/*
+ *  mixer library
+ */
+
+#define WSS_SINGLE(xname, xindex, reg, shift, mask, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_wss_info_single, \
+  .get = snd_wss_get_single, \
+  .put = snd_wss_put_single, \
+  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
+
+int snd_wss_info_single(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_info *uinfo);
+int snd_wss_get_single(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_value *ucontrol);
+int snd_wss_put_single(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_value *ucontrol);
+
+#define WSS_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_wss_info_double, \
+  .get = snd_wss_get_double, \
+  .put = snd_wss_put_double, \
+  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
+		   (shift_right << 19) | (mask << 24) | (invert << 22) }
+
+#define WSS_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_wss_info_single, \
+  .get = snd_wss_get_single, \
+  .put = snd_wss_put_single, \
+  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
+  .tlv = { .p = (xtlv) } }
+
+#define WSS_DOUBLE_TLV(xname, xindex, left_reg, right_reg, \
+			shift_left, shift_right, mask, invert, xtlv) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
+  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
+  .name = xname, \
+  .index = xindex, \
+  .info = snd_wss_info_double, \
+  .get = snd_wss_get_double, \
+  .put = snd_wss_put_double, \
+  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
+		   (shift_right << 19) | (mask << 24) | (invert << 22), \
+  .tlv = { .p = (xtlv) } }
+
+
+int snd_wss_info_double(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_info *uinfo);
+int snd_wss_get_double(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_value *ucontrol);
+int snd_wss_put_double(struct snd_kcontrol *kcontrol,
+			struct snd_ctl_elem_value *ucontrol);
+
+#endif /* __SOUND_WSS_H */