mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2024-11-18 17:54:13 +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!
186 lines
5.2 KiB
C
186 lines
5.2 KiB
C
#define DSP_RESET (devc->base + 0x6)
|
|
#define DSP_READ (devc->base + 0xA)
|
|
#define DSP_WRITE (devc->base + 0xC)
|
|
#define DSP_COMMAND (devc->base + 0xC)
|
|
#define DSP_STATUS (devc->base + 0xC)
|
|
#define DSP_DATA_AVAIL (devc->base + 0xE)
|
|
#define DSP_DATA_AVL16 (devc->base + 0xF)
|
|
#define MIXER_ADDR (devc->base + 0x4)
|
|
#define MIXER_DATA (devc->base + 0x5)
|
|
#define OPL3_LEFT (devc->base + 0x0)
|
|
#define OPL3_RIGHT (devc->base + 0x2)
|
|
#define OPL3_BOTH (devc->base + 0x8)
|
|
/* DSP Commands */
|
|
|
|
#define DSP_CMD_SPKON 0xD1
|
|
#define DSP_CMD_SPKOFF 0xD3
|
|
#define DSP_CMD_DMAON 0xD0
|
|
#define DSP_CMD_DMAOFF 0xD4
|
|
|
|
#define IMODE_NONE 0
|
|
#define IMODE_OUTPUT PCM_ENABLE_OUTPUT
|
|
#define IMODE_INPUT PCM_ENABLE_INPUT
|
|
#define IMODE_INIT 3
|
|
#define IMODE_MIDI 4
|
|
|
|
#define NORMAL_MIDI 0
|
|
#define UART_MIDI 1
|
|
|
|
|
|
/*
|
|
* Device models
|
|
*/
|
|
#define MDL_NONE 0
|
|
#define MDL_SB1 1 /* SB1.0 or 1.5 */
|
|
#define MDL_SB2 2 /* SB2.0 */
|
|
#define MDL_SB201 3 /* SB2.01 */
|
|
#define MDL_SBPRO 4 /* SB Pro */
|
|
#define MDL_SB16 5 /* SB16/32/AWE */
|
|
#define MDL_SBPNP 6 /* SB16/32/AWE PnP */
|
|
#define MDL_JAZZ 10 /* Media Vision Jazz16 */
|
|
#define MDL_SMW 11 /* Logitech SoundMan Wave (Jazz16) */
|
|
#define MDL_ESS 12 /* ESS ES688 and ES1688 */
|
|
#define MDL_AZTECH 13 /* Aztech Sound Galaxy family */
|
|
#define MDL_ES1868MIDI 14 /* MIDI port of ESS1868 */
|
|
#define MDL_AEDSP 15 /* Audio Excel DSP 16 */
|
|
#define MDL_ESSPCI 16 /* ESS PCI card */
|
|
#define MDL_YMPCI 17 /* Yamaha PCI sb in emulation */
|
|
|
|
#define SUBMDL_ALS007 42 /* ALS-007 differs from SB16 only in mixer */
|
|
/* register assignment */
|
|
#define SUBMDL_ALS100 43 /* ALS-100 allows sampling rates of up */
|
|
/* to 48kHz */
|
|
|
|
/*
|
|
* Config flags
|
|
*/
|
|
#define SB_NO_MIDI 0x00000001
|
|
#define SB_NO_MIXER 0x00000002
|
|
#define SB_NO_AUDIO 0x00000004
|
|
#define SB_NO_RECORDING 0x00000008 /* No audio recording */
|
|
#define SB_MIDI_ONLY (SB_NO_AUDIO|SB_NO_MIXER)
|
|
#define SB_PCI_IRQ 0x00000010 /* PCI shared IRQ */
|
|
|
|
struct mixer_def {
|
|
unsigned int regno: 8;
|
|
unsigned int bitoffs:4;
|
|
unsigned int nbits:4;
|
|
};
|
|
|
|
typedef struct mixer_def mixer_tab[32][2];
|
|
typedef struct mixer_def mixer_ent;
|
|
|
|
struct sb_module_options
|
|
{
|
|
int esstype; /* ESS chip type */
|
|
int acer; /* Do acer notebook init? */
|
|
int sm_games; /* Logitech soundman games? */
|
|
};
|
|
|
|
typedef struct sb_devc {
|
|
int dev;
|
|
|
|
/* Hardware parameters */
|
|
int *osp;
|
|
int minor, major;
|
|
int type;
|
|
int model, submodel;
|
|
int caps;
|
|
# define SBCAP_STEREO 0x00000001
|
|
# define SBCAP_16BITS 0x00000002
|
|
|
|
/* Hardware resources */
|
|
int base;
|
|
int irq;
|
|
int dma8, dma16;
|
|
|
|
int pcibase; /* For ESS Maestro etc */
|
|
|
|
/* State variables */
|
|
int opened;
|
|
/* new audio fields for full duplex support */
|
|
int fullduplex;
|
|
int duplex;
|
|
int speed, bits, channels;
|
|
volatile int irq_ok;
|
|
volatile int intr_active, irq_mode;
|
|
/* duplicate audio fields for full duplex support */
|
|
volatile int intr_active_16, irq_mode_16;
|
|
|
|
/* Mixer fields */
|
|
int *levels;
|
|
mixer_tab *iomap;
|
|
size_t iomap_sz; /* number or records in the iomap table */
|
|
int mixer_caps, recmask, outmask, supported_devices;
|
|
int supported_rec_devices, supported_out_devices;
|
|
int my_mixerdev;
|
|
int sbmixnum;
|
|
|
|
/* Audio fields */
|
|
unsigned long trg_buf;
|
|
int trigger_bits;
|
|
int trg_bytes;
|
|
int trg_intrflag;
|
|
int trg_restart;
|
|
/* duplicate audio fields for full duplex support */
|
|
unsigned long trg_buf_16;
|
|
int trigger_bits_16;
|
|
int trg_bytes_16;
|
|
int trg_intrflag_16;
|
|
int trg_restart_16;
|
|
|
|
unsigned char tconst;
|
|
|
|
/* MIDI fields */
|
|
int my_mididev;
|
|
int input_opened;
|
|
int midi_broken;
|
|
void (*midi_input_intr) (int dev, unsigned char data);
|
|
void *midi_irq_cookie; /* IRQ cookie for the midi */
|
|
|
|
spinlock_t lock;
|
|
|
|
struct sb_module_options sbmo; /* Module options */
|
|
|
|
} sb_devc;
|
|
|
|
/*
|
|
* PCI card types
|
|
*/
|
|
|
|
#define SB_PCI_ESSMAESTRO 1 /* ESS Maestro Legacy */
|
|
#define SB_PCI_YAMAHA 2 /* Yamaha Legacy */
|
|
|
|
/*
|
|
* Functions
|
|
*/
|
|
|
|
int sb_dsp_command (sb_devc *devc, unsigned char val);
|
|
int sb_dsp_get_byte(sb_devc * devc);
|
|
int sb_dsp_reset (sb_devc *devc);
|
|
void sb_setmixer (sb_devc *devc, unsigned int port, unsigned int value);
|
|
unsigned int sb_getmixer (sb_devc *devc, unsigned int port);
|
|
int sb_dsp_detect (struct address_info *hw_config, int pci, int pciio, struct sb_module_options *sbmo);
|
|
int sb_dsp_init (struct address_info *hw_config, struct module *owner);
|
|
void sb_dsp_unload(struct address_info *hw_config, int sbmpu);
|
|
int sb_mixer_init(sb_devc *devc, struct module *owner);
|
|
void sb_mixer_unload(sb_devc *devc);
|
|
void sb_mixer_set_stereo (sb_devc *devc, int mode);
|
|
void smw_mixer_init(sb_devc *devc);
|
|
void sb_dsp_midi_init (sb_devc *devc, struct module *owner);
|
|
void sb_audio_init (sb_devc *devc, char *name, struct module *owner);
|
|
void sb_midi_interrupt (sb_devc *devc);
|
|
void sb_chgmixer (sb_devc * devc, unsigned int reg, unsigned int mask, unsigned int val);
|
|
int sb_common_mixer_set(sb_devc * devc, int dev, int left, int right);
|
|
|
|
int sb_audio_open(int dev, int mode);
|
|
void sb_audio_close(int dev);
|
|
|
|
/* From sb_common.c */
|
|
void sb_dsp_disable_midi(int port);
|
|
int probe_sbmpu (struct address_info *hw_config, struct module *owner);
|
|
void unload_sbmpu (struct address_info *hw_config);
|
|
|
|
void unload_sb16(struct address_info *hw_info);
|
|
void unload_sb16midi(struct address_info *hw_info);
|