[GitHub/mt8127/android_kernel_alcatel_ttab.git] / sound / pci / au88x0 / au88x0.h

/*
 *  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 Library 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.
 */
 
#ifndef __SOUND_AU88X0_H
#define __SOUND_AU88X0_H

#ifdef __KERNEL__
#include <sound/driver.h>
#include <linux/pci.h>
#include <asm/io.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/rawmidi.h>
#include <sound/mpu401.h>
#include <sound/hwdep.h>
#include <sound/ac97_codec.h>

#endif

#ifndef CHIP_AU8820
#include "au88x0_eq.h"
#include "au88x0_a3d.h"
#endif
#ifndef CHIP_AU8810
#include "au88x0_wt.h"
#endif

#define	hwread(x,y) readl((x)+(y))
#define	hwwrite(x,y,z) writel((z),(x)+(y))

/* Vortex MPU401 defines. */
#define	MIDI_CLOCK_DIV		0x61
/* Standart MPU401 defines. */
#define	MPU401_RESET		0xff
#define	MPU401_ENTER_UART	0x3f
#define	MPU401_ACK		0xfe

// Get src register value to convert from x to y.
#define	SRC_RATIO(x,y)		((((x<<15)/y) + 1)/2)

/* FIFO software state constants. */
#define FIFO_STOP 0
#define FIFO_START 1
#define FIFO_PAUSE 2

/* IRQ flags */
#define IRQ_ERR_MASK	0x00ff
#define IRQ_FATAL	0x0001
#define IRQ_PARITY	0x0002
#define IRQ_REG		0x0004
#define IRQ_FIFO	0x0008
#define IRQ_DMA		0x0010
#define IRQ_PCMOUT	0x0020	/* PCM OUT page crossing */
#define IRQ_TIMER	0x1000
#define IRQ_MIDI	0x2000
#define IRQ_MODEM	0x4000

/* ADB Resource */
#define VORTEX_RESOURCE_DMA	0x00000000
#define VORTEX_RESOURCE_SRC	0x00000001
#define VORTEX_RESOURCE_MIXIN	0x00000002
#define VORTEX_RESOURCE_MIXOUT	0x00000003
#define VORTEX_RESOURCE_A3D	0x00000004
#define VORTEX_RESOURCE_LAST	0x00000005

/* codec io: VORTEX_CODEC_IO bits */
#define VORTEX_CODEC_ID_SHIFT	24
#define VORTEX_CODEC_WRITE	0x00800000
#define VORTEX_CODEC_ADDSHIFT 	16
#define VORTEX_CODEC_ADDMASK	0x7f0000
#define VORTEX_CODEC_DATSHIFT	0
#define VORTEX_CODEC_DATMASK	0xffff

/* Check for SDAC bit in "Extended audio ID" AC97 register */
//#define VORTEX_IS_QUAD(x) (((x)->codec == NULL) ?  0 : ((x)->codec->ext_id&0x80))
#define VORTEX_IS_QUAD(x) ((x)->isquad)
/* Check if chip has bug. */
#define IS_BAD_CHIP(x) (\
	(x->rev == 0xfe && x->device == PCI_DEVICE_ID_AUREAL_VORTEX_2) || \
	(x->rev == 0xfe && x->device == PCI_DEVICE_ID_AUREAL_ADVANTAGE))


/* PCM devices */
#define VORTEX_PCM_ADB		0
#define VORTEX_PCM_SPDIF	1
#define VORTEX_PCM_A3D		2
#define VORTEX_PCM_WT		3
#define VORTEX_PCM_I2S		4
#define VORTEX_PCM_LAST		5

#define MIX_CAPT(x) (vortex->mixcapt[x])
#define MIX_PLAYB(x) (vortex->mixplayb[x])
#define MIX_SPDIF(x) (vortex->mixspdif[x])

#define NR_WTPB 0x20		/* WT channels per eahc bank. */

/* Structs */
typedef struct {
	//int this_08;          /* Still unknown */
	int fifo_enabled;	/* this_24 */
	int fifo_status;	/* this_1c */
	u32 dma_ctrl;		/* this_78 (ADB), this_7c (WT) */
	int dma_unknown;	/* this_74 (ADB), this_78 (WT). WDM: +8 */
	int cfg0;
	int cfg1;

	int nr_ch;		/* Nr of PCM channels in use */
	int type;		/* Output type (ac97, a3d, spdif, i2s, dsp) */
	int dma;		/* Hardware DMA index. */
	int dir;		/* Stream Direction. */
	u32 resources[5];

	/* Virtual page extender stuff */
	int nr_periods;
	int period_bytes;
	struct snd_sg_buf *sgbuf;	/* DMA Scatter Gather struct */
	int period_real;
	int period_virt;

	struct snd_pcm_substream *substream;
} stream_t;

typedef struct snd_vortex vortex_t;
struct snd_vortex {
	/* ALSA structs. */
	struct snd_card *card;
	struct snd_pcm *pcm[VORTEX_PCM_LAST];

	struct snd_rawmidi *rmidi;	/* Legacy Midi interface. */
	struct snd_ac97 *codec;

	/* Stream structs. */
	stream_t dma_adb[NR_ADB];
	int spdif_sr;
#ifndef CHIP_AU8810
	stream_t dma_wt[NR_WT];
	wt_voice_t wt_voice[NR_WT];	/* WT register cache. */
	char mixwt[(NR_WT / NR_WTPB) * 6];	/* WT mixin objects */
#endif

	/* Global resources */
	s8 mixcapt[2];
	s8 mixplayb[4];
#ifndef CHIP_AU8820
	s8 mixspdif[2];
	s8 mixa3d[2];	/* mixers which collect all a3d streams. */
	s8 mixxtlk[2];	/* crosstalk canceler mixer inputs. */
#endif
	u32 fixed_res[5];

#ifndef CHIP_AU8820
	/* Hardware equalizer structs */
	eqlzr_t eq;
	/* A3D structs */
	a3dsrc_t a3d[NR_A3D];
	/* Xtalk canceler */
	int xt_mode;		/* 1: speakers, 0:headphones. */
#endif

	int isquad;		/* cache of extended ID codec flag. */

	/* Gameport stuff. */
	struct gameport *gameport;

	/* PCI hardware resources */
	unsigned long io;
	void __iomem *mmio;
	unsigned int irq;
	spinlock_t lock;

	/* PCI device */
	struct pci_dev *pci_dev;
	u16 vendor;
	u16 device;
	u8 rev;
};

/* Functions. */

/* SRC */
static void vortex_adb_setsrc(vortex_t * vortex, int adbdma,
			      unsigned int cvrt, int dir);

/* DMA Engines. */
static void vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
				     struct snd_sg_buf * sgbuf, int size,
				     int count);
static void vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie,
				  int dir, int fmt, int d,
				  u32 offset);
static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb);
#ifndef CHIP_AU8810
static void vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
				    struct snd_sg_buf * sgbuf, int size,
				    int count);
static void vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d,	/*int e, */
				 u32 offset);
static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb);
#endif

static void vortex_adbdma_startfifo(vortex_t * vortex, int adbdma);
//static void vortex_adbdma_stopfifo(vortex_t *vortex, int adbdma);
static void vortex_adbdma_pausefifo(vortex_t * vortex, int adbdma);
static void vortex_adbdma_resumefifo(vortex_t * vortex, int adbdma);
static int inline vortex_adbdma_getlinearpos(vortex_t * vortex, int adbdma);
static void vortex_adbdma_resetup(vortex_t *vortex, int adbdma);

#ifndef CHIP_AU8810
static void vortex_wtdma_startfifo(vortex_t * vortex, int wtdma);
static void vortex_wtdma_stopfifo(vortex_t * vortex, int wtdma);
static void vortex_wtdma_pausefifo(vortex_t * vortex, int wtdma);
static void vortex_wtdma_resumefifo(vortex_t * vortex, int wtdma);
static int inline vortex_wtdma_getlinearpos(vortex_t * vortex, int wtdma);
#endif

/* global stuff. */
static void vortex_codec_init(vortex_t * vortex);
static void vortex_codec_write(struct snd_ac97 * codec, unsigned short addr,
			       unsigned short data);
static unsigned short vortex_codec_read(struct snd_ac97 * codec, unsigned short addr);
static void vortex_spdif_init(vortex_t * vortex, int spdif_sr, int spdif_mode);

static int vortex_core_init(vortex_t * card);
static int vortex_core_shutdown(vortex_t * card);
static void vortex_enable_int(vortex_t * card);
static irqreturn_t vortex_interrupt(int irq, void *dev_id);
static int vortex_alsafmt_aspfmt(int alsafmt);

/* Connection  stuff. */
static void vortex_connect_default(vortex_t * vortex, int en);
static int vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch,
				 int dir, int type);
static char vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out,
				  int restype);
#ifndef CHIP_AU8810
static int vortex_wt_allocroute(vortex_t * vortex, int dma, int nr_ch);
static void vortex_wt_connect(vortex_t * vortex, int en);
static void vortex_wt_init(vortex_t * vortex);
#endif

static void vortex_route(vortex_t * vortex, int en, unsigned char channel,
			 unsigned char source, unsigned char dest);
#if 0
static void vortex_routes(vortex_t * vortex, int en, unsigned char channel,
			  unsigned char source, unsigned char dest0,
			  unsigned char dest1);
#endif
static void vortex_connection_mixin_mix(vortex_t * vortex, int en,
					unsigned char mixin,
					unsigned char mix, int a);
static void vortex_mix_setinputvolumebyte(vortex_t * vortex,
					  unsigned char mix, int mixin,
					  unsigned char vol);
static void vortex_mix_setvolumebyte(vortex_t * vortex, unsigned char mix,
				     unsigned char vol);

/* A3D functions. */
#ifndef CHIP_AU8820
static void vortex_Vort3D_enable(vortex_t * v);
static void vortex_Vort3D_disable(vortex_t * v);
static void vortex_Vort3D_connect(vortex_t * vortex, int en);
static void vortex_Vort3D_InitializeSource(a3dsrc_t * a, int en);
#endif

/* Driver stuff. */
static int vortex_gameport_register(vortex_t * card);
static void vortex_gameport_unregister(vortex_t * card);
#ifndef CHIP_AU8820
static int vortex_eq_init(vortex_t * vortex);
static int vortex_eq_free(vortex_t * vortex);
#endif
/* ALSA stuff. */
static int snd_vortex_new_pcm(vortex_t * vortex, int idx, int nr);
static int snd_vortex_mixer(vortex_t * vortex);
static int snd_vortex_midi(vortex_t * vortex);
#endif
Commit	Line	Data
1da177e4 LT	1	/*
	2	* This program is free software; you can redistribute it and/or modify
	3	* it under the terms of the GNU General Public License as published by
	4	* the Free Software Foundation; either version 2 of the License, or
	5	* (at your option) any later version.
	6	*
	7	* This program is distributed in the hope that it will be useful,
	8	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	9	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	10	* GNU Library General Public License for more details.
	11	*
	12	* You should have received a copy of the GNU General Public License
	13	* along with this program; if not, write to the Free Software
	14	* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
	15	*/
	16
	17	#ifndef __SOUND_AU88X0_H
	18	#define __SOUND_AU88X0_H
	19
	20	#ifdef __KERNEL__
	21	#include <sound/driver.h>
1da177e4 LT	22	#include <linux/pci.h>
	23	#include <asm/io.h>
	24	#include <sound/core.h>
	25	#include <sound/pcm.h>
	26	#include <sound/rawmidi.h>
	27	#include <sound/mpu401.h>
	28	#include <sound/hwdep.h>
	29	#include <sound/ac97_codec.h>
	30
	31	#endif
	32
	33	#ifndef CHIP_AU8820
	34	#include "au88x0_eq.h"
	35	#include "au88x0_a3d.h"
	36	#endif
	37	#ifndef CHIP_AU8810
	38	#include "au88x0_wt.h"
	39	#endif
	40
97c67b65 TI	41	#define hwread(x,y) readl((x)+(y))
97c67b65 TI	42	#define hwwrite(x,y,z) writel((z),(x)+(y))
1da177e4 LT	43
	44	/* Vortex MPU401 defines. */
	45	#define MIDI_CLOCK_DIV 0x61
	46	/* Standart MPU401 defines. */
	47	#define MPU401_RESET 0xff
	48	#define MPU401_ENTER_UART 0x3f
	49	#define MPU401_ACK 0xfe
	50
	51	// Get src register value to convert from x to y.
	52	#define SRC_RATIO(x,y) ((((x<<15)/y) + 1)/2)
	53
	54	/* FIFO software state constants. */
	55	#define FIFO_STOP 0
	56	#define FIFO_START 1
	57	#define FIFO_PAUSE 2
	58
	59	/* IRQ flags */
	60	#define IRQ_ERR_MASK 0x00ff
	61	#define IRQ_FATAL 0x0001
	62	#define IRQ_PARITY 0x0002
	63	#define IRQ_REG 0x0004
	64	#define IRQ_FIFO 0x0008
	65	#define IRQ_DMA 0x0010
	66	#define IRQ_PCMOUT 0x0020 /* PCM OUT page crossing */
	67	#define IRQ_TIMER 0x1000
	68	#define IRQ_MIDI 0x2000
	69	#define IRQ_MODEM 0x4000
	70
	71	/* ADB Resource */
	72	#define VORTEX_RESOURCE_DMA 0x00000000
	73	#define VORTEX_RESOURCE_SRC 0x00000001
	74	#define VORTEX_RESOURCE_MIXIN 0x00000002
	75	#define VORTEX_RESOURCE_MIXOUT 0x00000003
	76	#define VORTEX_RESOURCE_A3D 0x00000004
	77	#define VORTEX_RESOURCE_LAST 0x00000005
	78
f2b31737 SK	79	/* codec io: VORTEX_CODEC_IO bits */
	80	#define VORTEX_CODEC_ID_SHIFT 24
	81	#define VORTEX_CODEC_WRITE 0x00800000
	82	#define VORTEX_CODEC_ADDSHIFT 16
	83	#define VORTEX_CODEC_ADDMASK 0x7f0000
	84	#define VORTEX_CODEC_DATSHIFT 0
	85	#define VORTEX_CODEC_DATMASK 0xffff
	86
1da177e4 LT	87	/* Check for SDAC bit in "Extended audio ID" AC97 register */
	88	//#define VORTEX_IS_QUAD(x) (((x)->codec == NULL) ? 0 : ((x)->codec->ext_id&0x80))
	89	#define VORTEX_IS_QUAD(x) ((x)->isquad)
	90	/* Check if chip has bug. */
	91	#define IS_BAD_CHIP(x) (\
	92	(x->rev == 0xfe && x->device == PCI_DEVICE_ID_AUREAL_VORTEX_2) \|\| \
	93	(x->rev == 0xfe && x->device == PCI_DEVICE_ID_AUREAL_ADVANTAGE))
	94
	95
	96	/* PCM devices */
	97	#define VORTEX_PCM_ADB 0
	98	#define VORTEX_PCM_SPDIF 1
	99	#define VORTEX_PCM_A3D 2
	100	#define VORTEX_PCM_WT 3
	101	#define VORTEX_PCM_I2S 4
	102	#define VORTEX_PCM_LAST 5
	103
	104	#define MIX_CAPT(x) (vortex->mixcapt[x])
	105	#define MIX_PLAYB(x) (vortex->mixplayb[x])
	106	#define MIX_SPDIF(x) (vortex->mixspdif[x])
	107
	108	#define NR_WTPB 0x20 /* WT channels per eahc bank. */
	109
	110	/* Structs */
	111	typedef struct {
	112	//int this_08; /* Still unknown */
	113	int fifo_enabled; /* this_24 */
	114	int fifo_status; /* this_1c */
97c67b65	115	u32 dma_ctrl; /* this_78 (ADB), this_7c (WT) */
1da177e4 LT	116	int dma_unknown; /* this_74 (ADB), this_78 (WT). WDM: +8 */
	117	int cfg0;
	118	int cfg1;
	119
	120	int nr_ch; /* Nr of PCM channels in use */
	121	int type; /* Output type (ac97, a3d, spdif, i2s, dsp) */
	122	int dma; /* Hardware DMA index. */
	123	int dir; /* Stream Direction. */
	124	u32 resources[5];
	125
	126	/* Virtual page extender stuff */
	127	int nr_periods;
	128	int period_bytes;
2fd16874	129	struct snd_sg_buf sgbuf; / DMA Scatter Gather struct */
1da177e4 LT	130	int period_real;
	131	int period_virt;
	132
2fd16874	133	struct snd_pcm_substream *substream;
1da177e4 LT	134	} stream_t;
	135
	136	typedef struct snd_vortex vortex_t;
	137	struct snd_vortex {
	138	/* ALSA structs. */
2fd16874 TI	139	struct snd_card *card;
2fd16874 TI	140	struct snd_pcm *pcm[VORTEX_PCM_LAST];
1da177e4	141
2fd16874 TI	142	struct snd_rawmidi rmidi; / Legacy Midi interface. */
2fd16874 TI	143	struct snd_ac97 *codec;
1da177e4 LT	144
	145	/* Stream structs. */
	146	stream_t dma_adb[NR_ADB];
	147	int spdif_sr;
	148	#ifndef CHIP_AU8810
	149	stream_t dma_wt[NR_WT];
	150	wt_voice_t wt_voice[NR_WT]; /* WT register cache. */
	151	char mixwt[(NR_WT / NR_WTPB) * 6]; /* WT mixin objects */
	152	#endif
	153
	154	/* Global resources */
	155	s8 mixcapt[2];
	156	s8 mixplayb[4];
	157	#ifndef CHIP_AU8820
	158	s8 mixspdif[2];
	159	s8 mixa3d[2]; /* mixers which collect all a3d streams. */
	160	s8 mixxtlk[2]; /* crosstalk canceler mixer inputs. */
	161	#endif
	162	u32 fixed_res[5];
	163
	164	#ifndef CHIP_AU8820
	165	/* Hardware equalizer structs */
	166	eqlzr_t eq;
	167	/* A3D structs */
	168	a3dsrc_t a3d[NR_A3D];
	169	/* Xtalk canceler */
	170	int xt_mode; /* 1: speakers, 0:headphones. */
	171	#endif
	172
	173	int isquad; /* cache of extended ID codec flag. */
	174
	175	/* Gameport stuff. */
	176	struct gameport *gameport;
	177
	178	/* PCI hardware resources */
	179	unsigned long io;
97c67b65	180	void __iomem *mmio;
1da177e4 LT	181	unsigned int irq;
	182	spinlock_t lock;
	183
	184	/* PCI device */
	185	struct pci_dev *pci_dev;
	186	u16 vendor;
	187	u16 device;
	188	u8 rev;
	189	};
	190
	191	/* Functions. */
	192
	193	/* SRC */
	194	static void vortex_adb_setsrc(vortex_t * vortex, int adbdma,
	195	unsigned int cvrt, int dir);
	196
	197	/* DMA Engines. */
	198	static void vortex_adbdma_setbuffers(vortex_t * vortex, int adbdma,
2fd16874	199	struct snd_sg_buf * sgbuf, int size,
1da177e4 LT	200	int count);
	201	static void vortex_adbdma_setmode(vortex_t * vortex, int adbdma, int ie,
	202	int dir, int fmt, int d,
97c67b65	203	u32 offset);
1da177e4 LT	204	static void vortex_adbdma_setstartbuffer(vortex_t * vortex, int adbdma, int sb);
	205	#ifndef CHIP_AU8810
	206	static void vortex_wtdma_setbuffers(vortex_t * vortex, int wtdma,
2fd16874	207	struct snd_sg_buf * sgbuf, int size,
1da177e4 LT	208	int count);
1da177e4 LT	209	static void vortex_wtdma_setmode(vortex_t * vortex, int wtdma, int ie, int fmt, int d, /int e, /
97c67b65	210	u32 offset);
1da177e4 LT	211	static void vortex_wtdma_setstartbuffer(vortex_t * vortex, int wtdma, int sb);
	212	#endif
	213
	214	static void vortex_adbdma_startfifo(vortex_t * vortex, int adbdma);
	215	//static void vortex_adbdma_stopfifo(vortex_t *vortex, int adbdma);
	216	static void vortex_adbdma_pausefifo(vortex_t * vortex, int adbdma);
	217	static void vortex_adbdma_resumefifo(vortex_t * vortex, int adbdma);
	218	static int inline vortex_adbdma_getlinearpos(vortex_t * vortex, int adbdma);
	219	static void vortex_adbdma_resetup(vortex_t *vortex, int adbdma);
	220
	221	#ifndef CHIP_AU8810
	222	static void vortex_wtdma_startfifo(vortex_t * vortex, int wtdma);
	223	static void vortex_wtdma_stopfifo(vortex_t * vortex, int wtdma);
	224	static void vortex_wtdma_pausefifo(vortex_t * vortex, int wtdma);
	225	static void vortex_wtdma_resumefifo(vortex_t * vortex, int wtdma);
	226	static int inline vortex_wtdma_getlinearpos(vortex_t * vortex, int wtdma);
	227	#endif
	228
	229	/* global stuff. */
	230	static void vortex_codec_init(vortex_t * vortex);
2fd16874	231	static void vortex_codec_write(struct snd_ac97 * codec, unsigned short addr,
1da177e4	232	unsigned short data);
2fd16874	233	static unsigned short vortex_codec_read(struct snd_ac97 * codec, unsigned short addr);
1da177e4 LT	234	static void vortex_spdif_init(vortex_t * vortex, int spdif_sr, int spdif_mode);
	235
	236	static int vortex_core_init(vortex_t * card);
	237	static int vortex_core_shutdown(vortex_t * card);
	238	static void vortex_enable_int(vortex_t * card);
7d12e780	239	static irqreturn_t vortex_interrupt(int irq, void *dev_id);
1da177e4 LT	240	static int vortex_alsafmt_aspfmt(int alsafmt);
	241
	242	/* Connection stuff. */
	243	static void vortex_connect_default(vortex_t * vortex, int en);
	244	static int vortex_adb_allocroute(vortex_t * vortex, int dma, int nr_ch,
	245	int dir, int type);
	246	static char vortex_adb_checkinout(vortex_t * vortex, int resmap[], int out,
	247	int restype);
	248	#ifndef CHIP_AU8810
	249	static int vortex_wt_allocroute(vortex_t * vortex, int dma, int nr_ch);
	250	static void vortex_wt_connect(vortex_t * vortex, int en);
	251	static void vortex_wt_init(vortex_t * vortex);
	252	#endif
	253
	254	static void vortex_route(vortex_t * vortex, int en, unsigned char channel,
	255	unsigned char source, unsigned char dest);
	256	#if 0
	257	static void vortex_routes(vortex_t * vortex, int en, unsigned char channel,
	258	unsigned char source, unsigned char dest0,
	259	unsigned char dest1);
	260	#endif
	261	static void vortex_connection_mixin_mix(vortex_t * vortex, int en,
	262	unsigned char mixin,
	263	unsigned char mix, int a);
	264	static void vortex_mix_setinputvolumebyte(vortex_t * vortex,
	265	unsigned char mix, int mixin,
	266	unsigned char vol);
	267	static void vortex_mix_setvolumebyte(vortex_t * vortex, unsigned char mix,
	268	unsigned char vol);
	269
	270	/* A3D functions. */
	271	#ifndef CHIP_AU8820
f40b6890 TI	272	static void vortex_Vort3D_enable(vortex_t * v);
f40b6890 TI	273	static void vortex_Vort3D_disable(vortex_t * v);
1da177e4 LT	274	static void vortex_Vort3D_connect(vortex_t * vortex, int en);
	275	static void vortex_Vort3D_InitializeSource(a3dsrc_t * a, int en);
	276	#endif
	277
	278	/* Driver stuff. */
99e80e4d	279	static int vortex_gameport_register(vortex_t * card);
1da177e4 LT	280	static void vortex_gameport_unregister(vortex_t * card);
1da177e4 LT	281	#ifndef CHIP_AU8820
99e80e4d DS	282	static int vortex_eq_init(vortex_t * vortex);
99e80e4d DS	283	static int vortex_eq_free(vortex_t * vortex);
1da177e4 LT	284	#endif
1da177e4 LT	285	/* ALSA stuff. */
99e80e4d DS	286	static int snd_vortex_new_pcm(vortex_t * vortex, int idx, int nr);
	287	static int snd_vortex_mixer(vortex_t * vortex);
	288	static int snd_vortex_midi(vortex_t * vortex);
1da177e4	289	#endif