mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-22 12:14:01 +08:00
1da177e4c3
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
361 lines
9.6 KiB
C
361 lines
9.6 KiB
C
#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 */
|