Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame^] | 1 | #define DSP_RESET (devc->base + 0x6) |
| 2 | #define DSP_READ (devc->base + 0xA) |
| 3 | #define DSP_WRITE (devc->base + 0xC) |
| 4 | #define DSP_COMMAND (devc->base + 0xC) |
| 5 | #define DSP_STATUS (devc->base + 0xC) |
| 6 | #define DSP_DATA_AVAIL (devc->base + 0xE) |
| 7 | #define DSP_DATA_AVL16 (devc->base + 0xF) |
| 8 | #define MIXER_ADDR (devc->base + 0x4) |
| 9 | #define MIXER_DATA (devc->base + 0x5) |
| 10 | #define OPL3_LEFT (devc->base + 0x0) |
| 11 | #define OPL3_RIGHT (devc->base + 0x2) |
| 12 | #define OPL3_BOTH (devc->base + 0x8) |
| 13 | /* DSP Commands */ |
| 14 | |
| 15 | #define DSP_CMD_SPKON 0xD1 |
| 16 | #define DSP_CMD_SPKOFF 0xD3 |
| 17 | #define DSP_CMD_DMAON 0xD0 |
| 18 | #define DSP_CMD_DMAOFF 0xD4 |
| 19 | |
| 20 | #define IMODE_NONE 0 |
| 21 | #define IMODE_OUTPUT PCM_ENABLE_OUTPUT |
| 22 | #define IMODE_INPUT PCM_ENABLE_INPUT |
| 23 | #define IMODE_INIT 3 |
| 24 | #define IMODE_MIDI 4 |
| 25 | |
| 26 | #define NORMAL_MIDI 0 |
| 27 | #define UART_MIDI 1 |
| 28 | |
| 29 | |
| 30 | /* |
| 31 | * Device models |
| 32 | */ |
| 33 | #define MDL_NONE 0 |
| 34 | #define MDL_SB1 1 /* SB1.0 or 1.5 */ |
| 35 | #define MDL_SB2 2 /* SB2.0 */ |
| 36 | #define MDL_SB201 3 /* SB2.01 */ |
| 37 | #define MDL_SBPRO 4 /* SB Pro */ |
| 38 | #define MDL_SB16 5 /* SB16/32/AWE */ |
| 39 | #define MDL_SBPNP 6 /* SB16/32/AWE PnP */ |
| 40 | #define MDL_JAZZ 10 /* Media Vision Jazz16 */ |
| 41 | #define MDL_SMW 11 /* Logitech SoundMan Wave (Jazz16) */ |
| 42 | #define MDL_ESS 12 /* ESS ES688 and ES1688 */ |
| 43 | #define MDL_AZTECH 13 /* Aztech Sound Galaxy family */ |
| 44 | #define MDL_ES1868MIDI 14 /* MIDI port of ESS1868 */ |
| 45 | #define MDL_AEDSP 15 /* Audio Excel DSP 16 */ |
| 46 | #define MDL_ESSPCI 16 /* ESS PCI card */ |
| 47 | #define MDL_YMPCI 17 /* Yamaha PCI sb in emulation */ |
| 48 | |
| 49 | #define SUBMDL_ALS007 42 /* ALS-007 differs from SB16 only in mixer */ |
| 50 | /* register assignment */ |
| 51 | #define SUBMDL_ALS100 43 /* ALS-100 allows sampling rates of up */ |
| 52 | /* to 48kHz */ |
| 53 | |
| 54 | /* |
| 55 | * Config flags |
| 56 | */ |
| 57 | #define SB_NO_MIDI 0x00000001 |
| 58 | #define SB_NO_MIXER 0x00000002 |
| 59 | #define SB_NO_AUDIO 0x00000004 |
| 60 | #define SB_NO_RECORDING 0x00000008 /* No audio recording */ |
| 61 | #define SB_MIDI_ONLY (SB_NO_AUDIO|SB_NO_MIXER) |
| 62 | #define SB_PCI_IRQ 0x00000010 /* PCI shared IRQ */ |
| 63 | |
| 64 | struct mixer_def { |
| 65 | unsigned int regno: 8; |
| 66 | unsigned int bitoffs:4; |
| 67 | unsigned int nbits:4; |
| 68 | }; |
| 69 | |
| 70 | typedef struct mixer_def mixer_tab[32][2]; |
| 71 | typedef struct mixer_def mixer_ent; |
| 72 | |
| 73 | struct sb_module_options |
| 74 | { |
| 75 | int esstype; /* ESS chip type */ |
| 76 | int acer; /* Do acer notebook init? */ |
| 77 | int sm_games; /* Logitech soundman games? */ |
| 78 | }; |
| 79 | |
| 80 | typedef struct sb_devc { |
| 81 | int dev; |
| 82 | |
| 83 | /* Hardware parameters */ |
| 84 | int *osp; |
| 85 | int minor, major; |
| 86 | int type; |
| 87 | int model, submodel; |
| 88 | int caps; |
| 89 | # define SBCAP_STEREO 0x00000001 |
| 90 | # define SBCAP_16BITS 0x00000002 |
| 91 | |
| 92 | /* Hardware resources */ |
| 93 | int base; |
| 94 | int irq; |
| 95 | int dma8, dma16; |
| 96 | |
| 97 | int pcibase; /* For ESS Maestro etc */ |
| 98 | |
| 99 | /* State variables */ |
| 100 | int opened; |
| 101 | /* new audio fields for full duplex support */ |
| 102 | int fullduplex; |
| 103 | int duplex; |
| 104 | int speed, bits, channels; |
| 105 | volatile int irq_ok; |
| 106 | volatile int intr_active, irq_mode; |
| 107 | /* duplicate audio fields for full duplex support */ |
| 108 | volatile int intr_active_16, irq_mode_16; |
| 109 | |
| 110 | /* Mixer fields */ |
| 111 | int *levels; |
| 112 | mixer_tab *iomap; |
| 113 | size_t iomap_sz; /* number or records in the iomap table */ |
| 114 | int mixer_caps, recmask, outmask, supported_devices; |
| 115 | int supported_rec_devices, supported_out_devices; |
| 116 | int my_mixerdev; |
| 117 | int sbmixnum; |
| 118 | |
| 119 | /* Audio fields */ |
| 120 | unsigned long trg_buf; |
| 121 | int trigger_bits; |
| 122 | int trg_bytes; |
| 123 | int trg_intrflag; |
| 124 | int trg_restart; |
| 125 | /* duplicate audio fields for full duplex support */ |
| 126 | unsigned long trg_buf_16; |
| 127 | int trigger_bits_16; |
| 128 | int trg_bytes_16; |
| 129 | int trg_intrflag_16; |
| 130 | int trg_restart_16; |
| 131 | |
| 132 | unsigned char tconst; |
| 133 | |
| 134 | /* MIDI fields */ |
| 135 | int my_mididev; |
| 136 | int input_opened; |
| 137 | int midi_broken; |
| 138 | void (*midi_input_intr) (int dev, unsigned char data); |
| 139 | void *midi_irq_cookie; /* IRQ cookie for the midi */ |
| 140 | |
| 141 | spinlock_t lock; |
| 142 | |
| 143 | struct sb_module_options sbmo; /* Module options */ |
| 144 | |
| 145 | } sb_devc; |
| 146 | |
| 147 | /* |
| 148 | * PCI card types |
| 149 | */ |
| 150 | |
| 151 | #define SB_PCI_ESSMAESTRO 1 /* ESS Maestro Legacy */ |
| 152 | #define SB_PCI_YAMAHA 2 /* Yamaha Legacy */ |
| 153 | |
| 154 | /* |
| 155 | * Functions |
| 156 | */ |
| 157 | |
| 158 | int sb_dsp_command (sb_devc *devc, unsigned char val); |
| 159 | int sb_dsp_get_byte(sb_devc * devc); |
| 160 | int sb_dsp_reset (sb_devc *devc); |
| 161 | void sb_setmixer (sb_devc *devc, unsigned int port, unsigned int value); |
| 162 | unsigned int sb_getmixer (sb_devc *devc, unsigned int port); |
| 163 | int sb_dsp_detect (struct address_info *hw_config, int pci, int pciio, struct sb_module_options *sbmo); |
| 164 | int sb_dsp_init (struct address_info *hw_config, struct module *owner); |
| 165 | void sb_dsp_unload(struct address_info *hw_config, int sbmpu); |
| 166 | int sb_mixer_init(sb_devc *devc, struct module *owner); |
| 167 | void sb_mixer_unload(sb_devc *devc); |
| 168 | void sb_mixer_set_stereo (sb_devc *devc, int mode); |
| 169 | void smw_mixer_init(sb_devc *devc); |
| 170 | void sb_dsp_midi_init (sb_devc *devc, struct module *owner); |
| 171 | void sb_audio_init (sb_devc *devc, char *name, struct module *owner); |
| 172 | void sb_midi_interrupt (sb_devc *devc); |
| 173 | void sb_chgmixer (sb_devc * devc, unsigned int reg, unsigned int mask, unsigned int val); |
| 174 | int sb_common_mixer_set(sb_devc * devc, int dev, int left, int right); |
| 175 | |
| 176 | int sb_audio_open(int dev, int mode); |
| 177 | void sb_audio_close(int dev); |
| 178 | |
| 179 | /* From sb_common.c */ |
| 180 | void sb_dsp_disable_midi(int port); |
| 181 | int probe_sbmpu (struct address_info *hw_config, struct module *owner); |
| 182 | void unload_sbmpu (struct address_info *hw_config); |
| 183 | |
| 184 | void unload_sb16(struct address_info *hw_info); |
| 185 | void unload_sb16midi(struct address_info *hw_info); |