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root/include/sound/ymfpci.h

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INCLUDED FROM


#ifndef __SOUND_YMFPCI_H
#define __SOUND_YMFPCI_H

/*
 *  Copyright (c) by Jaroslav Kysela <perex@perex.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., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 *
 */

#include "pcm.h"
#include "rawmidi.h"
#include "ac97_codec.h"
#include "timer.h"
#include <linux/gameport.h>

/*
 *  Direct registers
 */

#define YMFREG(chip, reg)               (chip->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_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_ZVOUTVOL                 0x0088
#define YDSXGR_ZVOUTVOLL                0x0088
#define YDSXGR_ZVOUTVOLR                0x008A
#define YDSXGR_SECADCOUTVOL             0x008C
#define YDSXGR_SECADCOUTVOLL            0x008C
#define YDSXGR_SECADCOUTVOLR            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_ZVLOOPVOL                0x009C
#define YDSXGR_ZVLOOPVOLL               0x009E
#define YDSXGR_ZVLOOPVOLR               0x009E
#define YDSXGR_SECADCLOOPVOL            0x00A0
#define YDSXGR_SECADCLOOPVOLL           0x00A0
#define YDSXGR_SECADCLOOPVOLR           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_SPDIFOUTVOL              0x00B8
#define YDSXGR_SPDIFOUTVOLL             0x00B8
#define YDSXGR_SPDIFOUTVOLR             0x00BA
#define YDSXGR_SPDIFLOOPVOL             0x00BC
#define YDSXGR_SPDIFLOOPVOLL            0x00BC
#define YDSXGR_SPDIFLOOPVOLR            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_DSXG_LEGACY                0x40
#define PCIR_DSXG_ELEGACY               0x42
#define PCIR_DSXG_CTRL                  0x48
#define PCIR_DSXG_PWRCTRL1              0x4a
#define PCIR_DSXG_PWRCTRL2              0x4e
#define PCIR_DSXG_FMBASE                0x60
#define PCIR_DSXG_SBBASE                0x62
#define PCIR_DSXG_MPU401BASE            0x64
#define PCIR_DSXG_JOYBASE               0x66

#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

#define YMFPCI_LEGACY_SBEN      (1 << 0)        /* soundblaster enable */
#define YMFPCI_LEGACY_FMEN      (1 << 1)        /* OPL3 enable */
#define YMFPCI_LEGACY_JPEN      (1 << 2)        /* joystick enable */
#define YMFPCI_LEGACY_MEN       (1 << 3)        /* MPU401 enable */
#define YMFPCI_LEGACY_MIEN      (1 << 4)        /* MPU RX irq enable */
#define YMFPCI_LEGACY_IOBITS    (1 << 5)        /* i/o bits range, 0 = 16bit, 1 =10bit */
#define YMFPCI_LEGACY_SDMA      (3 << 6)        /* SB DMA select */
#define YMFPCI_LEGACY_SBIRQ     (7 << 8)        /* SB IRQ select */
#define YMFPCI_LEGACY_MPUIRQ    (7 << 11)       /* MPU IRQ select */
#define YMFPCI_LEGACY_SIEN      (1 << 14)       /* serialized IRQ */
#define YMFPCI_LEGACY_LAD       (1 << 15)       /* legacy audio disable */

#define YMFPCI_LEGACY2_FMIO     (3 << 0)        /* OPL3 i/o address (724/740) */
#define YMFPCI_LEGACY2_SBIO     (3 << 2)        /* SB i/o address (724/740) */
#define YMFPCI_LEGACY2_MPUIO    (3 << 4)        /* MPU401 i/o address (724/740) */
#define YMFPCI_LEGACY2_JSIO     (3 << 6)        /* joystick i/o address (724/740) */
#define YMFPCI_LEGACY2_MAIM     (1 << 8)        /* MPU401 ack intr mask */
#define YMFPCI_LEGACY2_SMOD     (3 << 11)       /* SB DMA mode */
#define YMFPCI_LEGACY2_SBVER    (3 << 13)       /* SB version select */
#define YMFPCI_LEGACY2_IMOD     (1 << 15)       /* legacy IRQ mode */
/* SIEN:IMOD 0:0 = legacy irq, 0:1 = INTA, 1:0 = serialized IRQ */

#if defined(CONFIG_GAMEPORT) || (defined(MODULE) && defined(CONFIG_GAMEPORT_MODULE))
#define SUPPORT_JOYSTICK
#endif

/*
 *
 */

struct snd_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;
        u32 num_of_frames;
        u32 loop_count;
        u32 start;
        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;
 };

struct snd_ymfpci_capture_bank {
        u32 base;                       /* 32-bit address */
        u32 loop_end;                   /* 32-bit offset */
        u32 start;                      /* 32-bit offset */
        u32 num_of_loops;               /* counter */
};

struct snd_ymfpci_effect_bank {
        u32 base;                       /* 32-bit address */
        u32 loop_end;                   /* 32-bit offset */
        u32 start;                      /* 32-bit offset */
        u32 temp;
};

struct snd_ymfpci_pcm;
struct snd_ymfpci;

enum snd_ymfpci_voice_type {
        YMFPCI_PCM,
        YMFPCI_SYNTH,
        YMFPCI_MIDI
};

struct snd_ymfpci_voice {
        struct snd_ymfpci *chip;
        int number;
        unsigned int use: 1,
            pcm: 1,
            synth: 1,
            midi: 1;
        struct snd_ymfpci_playback_bank *bank;
        dma_addr_t bank_addr;
        void (*interrupt)(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice);
        struct snd_ymfpci_pcm *ypcm;
};

enum snd_ymfpci_pcm_type {
        PLAYBACK_VOICE,
        CAPTURE_REC,
        CAPTURE_AC97,
        EFFECT_DRY_LEFT,
        EFFECT_DRY_RIGHT,
        EFFECT_EFF1,
        EFFECT_EFF2,
        EFFECT_EFF3
};

struct snd_ymfpci_pcm {
        struct snd_ymfpci *chip;
        enum snd_ymfpci_pcm_type type;
        struct snd_pcm_substream *substream;
        struct snd_ymfpci_voice *voices[2];     /* playback only */
        unsigned int running: 1,
                     use_441_slot: 1,
                     output_front: 1,
                     output_rear: 1,
                     swap_rear: 1;
        unsigned int update_pcm_vol;
        u32 period_size;                /* cached from runtime->period_size */
        u32 buffer_size;                /* cached from runtime->buffer_size */
        u32 period_pos;
        u32 last_pos;
        u32 capture_bank_number;
        u32 shift;
};

struct snd_ymfpci {
        int irq;

        unsigned int device_id; /* PCI device ID */
        unsigned char rev;      /* PCI revision */
        unsigned long reg_area_phys;
        void __iomem *reg_area_virt;
        struct resource *res_reg_area;
        struct resource *fm_res;
        struct resource *mpu_res;

        unsigned short old_legacy_ctrl;
#ifdef SUPPORT_JOYSTICK
        struct gameport *gameport;
#endif

        struct snd_dma_buffer work_ptr;

        unsigned int bank_size_playback;
        unsigned int bank_size_capture;
        unsigned int bank_size_effect;
        unsigned int work_size;

        void *bank_base_playback;
        void *bank_base_capture;
        void *bank_base_effect;
        void *work_base;
        dma_addr_t bank_base_playback_addr;
        dma_addr_t bank_base_capture_addr;
        dma_addr_t bank_base_effect_addr;
        dma_addr_t work_base_addr;
        struct snd_dma_buffer ac3_tmp_base;

        u32 *ctrl_playback;
        struct snd_ymfpci_playback_bank *bank_playback[YDSXG_PLAYBACK_VOICES][2];
        struct snd_ymfpci_capture_bank *bank_capture[YDSXG_CAPTURE_VOICES][2];
        struct snd_ymfpci_effect_bank *bank_effect[YDSXG_EFFECT_VOICES][2];

        int start_count;

        u32 active_bank;
        struct snd_ymfpci_voice voices[64];
        int src441_used;

        struct snd_ac97_bus *ac97_bus;
        struct snd_ac97 *ac97;
        struct snd_rawmidi *rawmidi;
        struct snd_timer *timer;

        struct pci_dev *pci;
        struct snd_card *card;
        struct snd_pcm *pcm;
        struct snd_pcm *pcm2;
        struct snd_pcm *pcm_spdif;
        struct snd_pcm *pcm_4ch;
        struct snd_pcm_substream *capture_substream[YDSXG_CAPTURE_VOICES];
        struct snd_pcm_substream *effect_substream[YDSXG_EFFECT_VOICES];
        struct snd_kcontrol *ctl_vol_recsrc;
        struct snd_kcontrol *ctl_vol_adcrec;
        struct snd_kcontrol *ctl_vol_spdifrec;
        unsigned short spdif_bits, spdif_pcm_bits;
        struct snd_kcontrol *spdif_pcm_ctl;
        int mode_dup4ch;
        int rear_opened;
        int spdif_opened;
        struct snd_ymfpci_pcm_mixer {
                u16 left;
                u16 right;
                struct snd_kcontrol *ctl;
        } pcm_mixer[32];

        spinlock_t reg_lock;
        spinlock_t voice_lock;
        wait_queue_head_t interrupt_sleep;
        atomic_t interrupt_sleep_count;
        struct snd_info_entry *proc_entry;
        const struct firmware *dsp_microcode;
        const struct firmware *controller_microcode;

#ifdef CONFIG_PM
        u32 *saved_regs;
        u32 saved_ydsxgr_mode;
#endif
};

int snd_ymfpci_create(struct snd_card *card,
                      struct pci_dev *pci,
                      unsigned short old_legacy_ctrl,
                      struct snd_ymfpci ** rcodec);
void snd_ymfpci_free_gameport(struct snd_ymfpci *chip);

int snd_ymfpci_suspend(struct pci_dev *pci, pm_message_t state);
int snd_ymfpci_resume(struct pci_dev *pci);

int snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
int snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
int snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm **rpcm);
int snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch);
int snd_ymfpci_timer(struct snd_ymfpci *chip, int device);

#endif /* __SOUND_YMFPCI_H */

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