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diff --git a/sound/oss/ymfpci.h b/sound/oss/ymfpci.h
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+#ifndef __YMFPCI_H
+#define __YMFPCI_H
+
+/*
+ * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
+ * Definitions for Yahama YMF724/740/744/754 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ */
+#include <linux/config.h>
+
+/*
+ * Direct registers
+ */
+
+/* #define YMFREG(codec, reg) (codec->port + YDSXGR_##reg) */
+
+#define YDSXGR_INTFLAG 0x0004
+#define YDSXGR_ACTIVITY 0x0006
+#define YDSXGR_GLOBALCTRL 0x0008
+#define YDSXGR_ZVCTRL 0x000A
+#define YDSXGR_TIMERCTRL 0x0010
+#define YDSXGR_TIMERCTRL_TEN 0x0001
+#define YDSXGR_TIMERCTRL_TIEN 0x0002
+#define YDSXGR_TIMERCOUNT 0x0012
+#define YDSXGR_SPDIFOUTCTRL 0x0018
+#define YDSXGR_SPDIFOUTSTATUS 0x001C
+#define YDSXGR_EEPROMCTRL 0x0020
+#define YDSXGR_SPDIFINCTRL 0x0034
+#define YDSXGR_SPDIFINSTATUS 0x0038
+#define YDSXGR_DSPPROGRAMDL 0x0048
+#define YDSXGR_DLCNTRL 0x004C
+#define YDSXGR_GPIOININTFLAG 0x0050
+#define YDSXGR_GPIOININTENABLE 0x0052
+#define YDSXGR_GPIOINSTATUS 0x0054
+#define YDSXGR_GPIOOUTCTRL 0x0056
+#define YDSXGR_GPIOFUNCENABLE 0x0058
+#define YDSXGR_GPIOTYPECONFIG 0x005A
+#define YDSXGR_AC97CMDDATA 0x0060
+#define YDSXGR_AC97CMDADR 0x0062
+#define YDSXGR_PRISTATUSDATA 0x0064
+#define YDSXGR_PRISTATUSADR 0x0066
+#define YDSXGR_SECSTATUSDATA 0x0068
+#define YDSXGR_SECSTATUSADR 0x006A
+#define YDSXGR_SECCONFIG 0x0070
+#define YDSXGR_LEGACYOUTVOL 0x0080
+#define YDSXGR_LEGACYOUTVOLL 0x0080
+#define YDSXGR_LEGACYOUTVOLR 0x0082
+#define YDSXGR_NATIVEDACOUTVOL 0x0084
+#define YDSXGR_NATIVEDACOUTVOLL 0x0084
+#define YDSXGR_NATIVEDACOUTVOLR 0x0086
+#define YDSXGR_SPDIFOUTVOL 0x0088
+#define YDSXGR_SPDIFOUTVOLL 0x0088
+#define YDSXGR_SPDIFOUTVOLR 0x008A
+#define YDSXGR_AC3OUTVOL 0x008C
+#define YDSXGR_AC3OUTVOLL 0x008C
+#define YDSXGR_AC3OUTVOLR 0x008E
+#define YDSXGR_PRIADCOUTVOL 0x0090
+#define YDSXGR_PRIADCOUTVOLL 0x0090
+#define YDSXGR_PRIADCOUTVOLR 0x0092
+#define YDSXGR_LEGACYLOOPVOL 0x0094
+#define YDSXGR_LEGACYLOOPVOLL 0x0094
+#define YDSXGR_LEGACYLOOPVOLR 0x0096
+#define YDSXGR_NATIVEDACLOOPVOL 0x0098
+#define YDSXGR_NATIVEDACLOOPVOLL 0x0098
+#define YDSXGR_NATIVEDACLOOPVOLR 0x009A
+#define YDSXGR_SPDIFLOOPVOL 0x009C
+#define YDSXGR_SPDIFLOOPVOLL 0x009E
+#define YDSXGR_SPDIFLOOPVOLR 0x009E
+#define YDSXGR_AC3LOOPVOL 0x00A0
+#define YDSXGR_AC3LOOPVOLL 0x00A0
+#define YDSXGR_AC3LOOPVOLR 0x00A2
+#define YDSXGR_PRIADCLOOPVOL 0x00A4
+#define YDSXGR_PRIADCLOOPVOLL 0x00A4
+#define YDSXGR_PRIADCLOOPVOLR 0x00A6
+#define YDSXGR_NATIVEADCINVOL 0x00A8
+#define YDSXGR_NATIVEADCINVOLL 0x00A8
+#define YDSXGR_NATIVEADCINVOLR 0x00AA
+#define YDSXGR_NATIVEDACINVOL 0x00AC
+#define YDSXGR_NATIVEDACINVOLL 0x00AC
+#define YDSXGR_NATIVEDACINVOLR 0x00AE
+#define YDSXGR_BUF441OUTVOL 0x00B0
+#define YDSXGR_BUF441OUTVOLL 0x00B0
+#define YDSXGR_BUF441OUTVOLR 0x00B2
+#define YDSXGR_BUF441LOOPVOL 0x00B4
+#define YDSXGR_BUF441LOOPVOLL 0x00B4
+#define YDSXGR_BUF441LOOPVOLR 0x00B6
+#define YDSXGR_SPDIFOUTVOL2 0x00B8
+#define YDSXGR_SPDIFOUTVOL2L 0x00B8
+#define YDSXGR_SPDIFOUTVOL2R 0x00BA
+#define YDSXGR_SPDIFLOOPVOL2 0x00BC
+#define YDSXGR_SPDIFLOOPVOL2L 0x00BC
+#define YDSXGR_SPDIFLOOPVOL2R 0x00BE
+#define YDSXGR_ADCSLOTSR 0x00C0
+#define YDSXGR_RECSLOTSR 0x00C4
+#define YDSXGR_ADCFORMAT 0x00C8
+#define YDSXGR_RECFORMAT 0x00CC
+#define YDSXGR_P44SLOTSR 0x00D0
+#define YDSXGR_STATUS 0x0100
+#define YDSXGR_CTRLSELECT 0x0104
+#define YDSXGR_MODE 0x0108
+#define YDSXGR_SAMPLECOUNT 0x010C
+#define YDSXGR_NUMOFSAMPLES 0x0110
+#define YDSXGR_CONFIG 0x0114
+#define YDSXGR_PLAYCTRLSIZE 0x0140
+#define YDSXGR_RECCTRLSIZE 0x0144
+#define YDSXGR_EFFCTRLSIZE 0x0148
+#define YDSXGR_WORKSIZE 0x014C
+#define YDSXGR_MAPOFREC 0x0150
+#define YDSXGR_MAPOFEFFECT 0x0154
+#define YDSXGR_PLAYCTRLBASE 0x0158
+#define YDSXGR_RECCTRLBASE 0x015C
+#define YDSXGR_EFFCTRLBASE 0x0160
+#define YDSXGR_WORKBASE 0x0164
+#define YDSXGR_DSPINSTRAM 0x1000
+#define YDSXGR_CTRLINSTRAM 0x4000
+
+#define YDSXG_AC97READCMD 0x8000
+#define YDSXG_AC97WRITECMD 0x0000
+
+#define PCIR_LEGCTRL 0x40
+#define PCIR_ELEGCTRL 0x42
+#define PCIR_DSXGCTRL 0x48
+#define PCIR_DSXPWRCTRL1 0x4a
+#define PCIR_DSXPWRCTRL2 0x4e
+#define PCIR_OPLADR 0x60
+#define PCIR_SBADR 0x62
+#define PCIR_MPUADR 0x64
+
+#define YDSXG_DSPLENGTH 0x0080
+#define YDSXG_CTRLLENGTH 0x3000
+
+#define YDSXG_DEFAULT_WORK_SIZE 0x0400
+
+#define YDSXG_PLAYBACK_VOICES 64
+#define YDSXG_CAPTURE_VOICES 2
+#define YDSXG_EFFECT_VOICES 5
+
+/* maxinum number of AC97 codecs connected, AC97 2.0 defined 4 */
+#define NR_AC97 2
+
+#define YMF_SAMPF 256 /* Samples per frame @48000 */
+
+/*
+ * The slot/voice control bank (2 of these per voice)
+ */
+
+typedef struct stru_ymfpci_playback_bank {
+ u32 format;
+ u32 loop_default;
+ u32 base; /* 32-bit address */
+ u32 loop_start; /* 32-bit offset */
+ u32 loop_end; /* 32-bit offset */
+ u32 loop_frac; /* 8-bit fraction - loop_start */
+ u32 delta_end; /* pitch delta end */
+ u32 lpfK_end;
+ u32 eg_gain_end;
+ u32 left_gain_end;
+ u32 right_gain_end;
+ u32 eff1_gain_end;
+ u32 eff2_gain_end;
+ u32 eff3_gain_end;
+ u32 lpfQ;
+ u32 status; /* P3: Always 0 for some reason. */
+ u32 num_of_frames;
+ u32 loop_count;
+ u32 start; /* P3: J. reads this to know where chip is. */
+ u32 start_frac;
+ u32 delta;
+ u32 lpfK;
+ u32 eg_gain;
+ u32 left_gain;
+ u32 right_gain;
+ u32 eff1_gain;
+ u32 eff2_gain;
+ u32 eff3_gain;
+ u32 lpfD1;
+ u32 lpfD2;
+} ymfpci_playback_bank_t;
+
+typedef struct stru_ymfpci_capture_bank {
+ u32 base; /* 32-bit address (aligned at 4) */
+ u32 loop_end; /* size in BYTES (aligned at 4) */
+ u32 start; /* 32-bit offset */
+ u32 num_of_loops; /* counter */
+} ymfpci_capture_bank_t;
+
+typedef struct stru_ymfpci_effect_bank {
+ u32 base; /* 32-bit address */
+ u32 loop_end; /* 32-bit offset */
+ u32 start; /* 32-bit offset */
+ u32 temp;
+} ymfpci_effect_bank_t;
+
+typedef struct ymf_voice ymfpci_voice_t;
+/*
+ * Throughout the code Yaroslav names YMF unit pointer "codec"
+ * even though it does not correspond to any codec. Must be historic.
+ * We replace it with "unit" over time.
+ * AC97 parts use "codec" to denote a codec, naturally.
+ */
+typedef struct ymf_unit ymfpci_t;
+
+typedef enum {
+ YMFPCI_PCM,
+ YMFPCI_SYNTH,
+ YMFPCI_MIDI
+} ymfpci_voice_type_t;
+
+struct ymf_voice {
+ // ymfpci_t *codec;
+ int number;
+ char use, pcm, synth, midi; // bool
+ ymfpci_playback_bank_t *bank;
+ struct ymf_pcm *ypcm;
+ dma_addr_t bank_ba;
+};
+
+struct ymf_capture {
+ // struct ymf_unit *unit;
+ int use;
+ ymfpci_capture_bank_t *bank;
+ struct ymf_pcm *ypcm;
+};
+
+struct ymf_unit {
+ u8 rev; /* PCI revision */
+ void __iomem *reg_area_virt;
+ void *dma_area_va;
+ dma_addr_t dma_area_ba;
+ unsigned int dma_area_size;
+
+ dma_addr_t bank_base_capture;
+ dma_addr_t bank_base_effect;
+ dma_addr_t work_base;
+ unsigned int work_size;
+
+ u32 *ctrl_playback;
+ dma_addr_t ctrl_playback_ba;
+ ymfpci_playback_bank_t *bank_playback[YDSXG_PLAYBACK_VOICES][2];
+ ymfpci_capture_bank_t *bank_capture[YDSXG_CAPTURE_VOICES][2];
+ ymfpci_effect_bank_t *bank_effect[YDSXG_EFFECT_VOICES][2];
+
+ int start_count;
+ int suspended;
+
+ u32 active_bank;
+ struct ymf_voice voices[YDSXG_PLAYBACK_VOICES];
+ struct ymf_capture capture[YDSXG_CAPTURE_VOICES];
+
+ struct ac97_codec *ac97_codec[NR_AC97];
+ u16 ac97_features;
+
+ struct pci_dev *pci;
+
+#ifdef CONFIG_SOUND_YMFPCI_LEGACY
+ /* legacy hardware resources */
+ unsigned int iosynth, iomidi;
+ struct address_info opl3_data, mpu_data;
+#endif
+
+ spinlock_t reg_lock;
+ spinlock_t voice_lock;
+ spinlock_t ac97_lock;
+
+ /* soundcore stuff */
+ int dev_audio;
+ struct semaphore open_sem;
+
+ struct list_head ymf_devs;
+ struct list_head states; /* List of states for this unit */
+};
+
+struct ymf_dmabuf {
+ dma_addr_t dma_addr;
+ void *rawbuf;
+ unsigned buforder;
+
+ /* OSS buffer management stuff */
+ unsigned numfrag;
+ unsigned fragshift;
+
+ /* our buffer acts like a circular ring */
+ unsigned hwptr; /* where dma last started */
+ unsigned swptr; /* where driver last clear/filled */
+ int count; /* fill count */
+ unsigned total_bytes; /* total bytes dmaed by hardware */
+
+ wait_queue_head_t wait; /* put process on wait queue when no more space in buffer */
+
+ /* redundant, but makes calculations easier */
+ unsigned fragsize;
+ unsigned dmasize; /* Total rawbuf[] size */
+
+ /* OSS stuff */
+ unsigned mapped:1;
+ unsigned ready:1;
+ unsigned ossfragshift;
+ int ossmaxfrags;
+ unsigned subdivision;
+};
+
+struct ymf_pcm_format {
+ int format; /* OSS format */
+ int rate; /* rate in Hz */
+ int voices; /* number of voices */
+ int shift; /* redundant, computed from the above */
+};
+
+typedef enum {
+ PLAYBACK_VOICE,
+ CAPTURE_REC,
+ CAPTURE_AC97,
+ EFFECT_DRY_LEFT,
+ EFFECT_DRY_RIGHT,
+ EFFECT_EFF1,
+ EFFECT_EFF2,
+ EFFECT_EFF3
+} ymfpci_pcm_type_t;
+
+/* This is variant record, but we hate unions. Little waste on pointers []. */
+struct ymf_pcm {
+ ymfpci_pcm_type_t type;
+ struct ymf_state *state;
+
+ ymfpci_voice_t *voices[2];
+ int capture_bank_number;
+
+ struct ymf_dmabuf dmabuf;
+ int running;
+ int spdif;
+};
+
+/*
+ * "Software" or virtual channel, an instance of opened /dev/dsp.
+ * It may have two physical channels (pcms) for duplex operations.
+ */
+
+struct ymf_state {
+ struct list_head chain;
+ struct ymf_unit *unit; /* backpointer */
+ struct ymf_pcm rpcm, wpcm;
+ struct ymf_pcm_format format;
+};
+
+#endif /* __YMFPCI_H */
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