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1 | /********************************************************************* |
2 | * | |
3 | * msnd.h | |
4 | * | |
5 | * Turtle Beach MultiSound Sound Card Driver for Linux | |
6 | * | |
7 | * Some parts of this header file were derived from the Turtle Beach | |
8 | * MultiSound Driver Development Kit. | |
9 | * | |
10 | * Copyright (C) 1998 Andrew Veliath | |
11 | * Copyright (C) 1993 Turtle Beach Systems, Inc. | |
12 | * | |
13 | * This program is free software; you can redistribute it and/or modify | |
14 | * it under the terms of the GNU General Public License as published by | |
15 | * the Free Software Foundation; either version 2 of the License, or | |
16 | * (at your option) any later version. | |
17 | * | |
18 | * This program is distributed in the hope that it will be useful, | |
19 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
20 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
21 | * GNU General Public License for more details. | |
22 | * | |
23 | * You should have received a copy of the GNU General Public License | |
24 | * along with this program; if not, write to the Free Software | |
25 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
26 | * | |
27 | ********************************************************************/ | |
28 | #ifndef __MSND_H | |
29 | #define __MSND_H | |
30 | ||
31 | #define DEFSAMPLERATE 44100 | |
32 | #define DEFSAMPLESIZE SNDRV_PCM_FORMAT_S16 | |
33 | #define DEFCHANNELS 1 | |
34 | ||
35 | #define SRAM_BANK_SIZE 0x8000 | |
36 | #define SRAM_CNTL_START 0x7F00 | |
37 | #define SMA_STRUCT_START 0x7F40 | |
38 | ||
39 | #define DSP_BASE_ADDR 0x4000 | |
40 | #define DSP_BANK_BASE 0x4000 | |
41 | ||
42 | #define AGND 0x01 | |
43 | #define SIGNAL 0x02 | |
44 | ||
45 | #define EXT_DSP_BIT_DCAL 0x0001 | |
46 | #define EXT_DSP_BIT_MIDI_CON 0x0002 | |
47 | ||
48 | #define BUFFSIZE 0x8000 | |
49 | #define HOSTQ_SIZE 0x40 | |
50 | ||
51 | #define DAP_BUFF_SIZE 0x2400 | |
52 | ||
53 | #define DAPQ_STRUCT_SIZE 0x10 | |
54 | #define DARQ_STRUCT_SIZE 0x10 | |
55 | #define DAPQ_BUFF_SIZE (3 * 0x10) | |
56 | #define DARQ_BUFF_SIZE (3 * 0x10) | |
57 | #define MODQ_BUFF_SIZE 0x400 | |
58 | ||
59 | #define DAPQ_DATA_BUFF 0x6C00 | |
60 | #define DARQ_DATA_BUFF 0x6C30 | |
61 | #define MODQ_DATA_BUFF 0x6C60 | |
62 | #define MIDQ_DATA_BUFF 0x7060 | |
63 | ||
64 | #define DAPQ_OFFSET SRAM_CNTL_START | |
65 | #define DARQ_OFFSET (SRAM_CNTL_START + 0x08) | |
66 | #define MODQ_OFFSET (SRAM_CNTL_START + 0x10) | |
67 | #define MIDQ_OFFSET (SRAM_CNTL_START + 0x18) | |
68 | #define DSPQ_OFFSET (SRAM_CNTL_START + 0x20) | |
69 | ||
70 | #define HP_ICR 0x00 | |
71 | #define HP_CVR 0x01 | |
72 | #define HP_ISR 0x02 | |
73 | #define HP_IVR 0x03 | |
74 | #define HP_NU 0x04 | |
75 | #define HP_INFO 0x04 | |
76 | #define HP_TXH 0x05 | |
77 | #define HP_RXH 0x05 | |
78 | #define HP_TXM 0x06 | |
79 | #define HP_RXM 0x06 | |
80 | #define HP_TXL 0x07 | |
81 | #define HP_RXL 0x07 | |
82 | ||
83 | #define HP_ICR_DEF 0x00 | |
84 | #define HP_CVR_DEF 0x12 | |
85 | #define HP_ISR_DEF 0x06 | |
86 | #define HP_IVR_DEF 0x0f | |
87 | #define HP_NU_DEF 0x00 | |
88 | ||
89 | #define HP_IRQM 0x09 | |
90 | ||
91 | #define HPR_BLRC 0x08 | |
92 | #define HPR_SPR1 0x09 | |
93 | #define HPR_SPR2 0x0A | |
94 | #define HPR_TCL0 0x0B | |
95 | #define HPR_TCL1 0x0C | |
96 | #define HPR_TCL2 0x0D | |
97 | #define HPR_TCL3 0x0E | |
98 | #define HPR_TCL4 0x0F | |
99 | ||
100 | #define HPICR_INIT 0x80 | |
101 | #define HPICR_HM1 0x40 | |
102 | #define HPICR_HM0 0x20 | |
103 | #define HPICR_HF1 0x10 | |
104 | #define HPICR_HF0 0x08 | |
105 | #define HPICR_TREQ 0x02 | |
106 | #define HPICR_RREQ 0x01 | |
107 | ||
108 | #define HPCVR_HC 0x80 | |
109 | ||
110 | #define HPISR_HREQ 0x80 | |
111 | #define HPISR_DMA 0x40 | |
112 | #define HPISR_HF3 0x10 | |
113 | #define HPISR_HF2 0x08 | |
114 | #define HPISR_TRDY 0x04 | |
115 | #define HPISR_TXDE 0x02 | |
116 | #define HPISR_RXDF 0x01 | |
117 | ||
118 | #define HPIO_290 0 | |
119 | #define HPIO_260 1 | |
120 | #define HPIO_250 2 | |
121 | #define HPIO_240 3 | |
122 | #define HPIO_230 4 | |
123 | #define HPIO_220 5 | |
124 | #define HPIO_210 6 | |
125 | #define HPIO_3E0 7 | |
126 | ||
127 | #define HPMEM_NONE 0 | |
128 | #define HPMEM_B000 1 | |
129 | #define HPMEM_C800 2 | |
130 | #define HPMEM_D000 3 | |
131 | #define HPMEM_D400 4 | |
132 | #define HPMEM_D800 5 | |
133 | #define HPMEM_E000 6 | |
134 | #define HPMEM_E800 7 | |
135 | ||
136 | #define HPIRQ_NONE 0 | |
137 | #define HPIRQ_5 1 | |
138 | #define HPIRQ_7 2 | |
139 | #define HPIRQ_9 3 | |
140 | #define HPIRQ_10 4 | |
141 | #define HPIRQ_11 5 | |
142 | #define HPIRQ_12 6 | |
143 | #define HPIRQ_15 7 | |
144 | ||
145 | #define HIMT_PLAY_DONE 0x00 | |
146 | #define HIMT_RECORD_DONE 0x01 | |
147 | #define HIMT_MIDI_EOS 0x02 | |
148 | #define HIMT_MIDI_OUT 0x03 | |
149 | ||
150 | #define HIMT_MIDI_IN_UCHAR 0x0E | |
151 | #define HIMT_DSP 0x0F | |
152 | ||
153 | #define HDEX_BASE 0x92 | |
154 | #define HDEX_PLAY_START (0 + HDEX_BASE) | |
155 | #define HDEX_PLAY_STOP (1 + HDEX_BASE) | |
156 | #define HDEX_PLAY_PAUSE (2 + HDEX_BASE) | |
157 | #define HDEX_PLAY_RESUME (3 + HDEX_BASE) | |
158 | #define HDEX_RECORD_START (4 + HDEX_BASE) | |
159 | #define HDEX_RECORD_STOP (5 + HDEX_BASE) | |
160 | #define HDEX_MIDI_IN_START (6 + HDEX_BASE) | |
161 | #define HDEX_MIDI_IN_STOP (7 + HDEX_BASE) | |
162 | #define HDEX_MIDI_OUT_START (8 + HDEX_BASE) | |
163 | #define HDEX_MIDI_OUT_STOP (9 + HDEX_BASE) | |
164 | #define HDEX_AUX_REQ (10 + HDEX_BASE) | |
165 | ||
166 | #define HDEXAR_CLEAR_PEAKS 1 | |
167 | #define HDEXAR_IN_SET_POTS 2 | |
168 | #define HDEXAR_AUX_SET_POTS 3 | |
169 | #define HDEXAR_CAL_A_TO_D 4 | |
170 | #define HDEXAR_RD_EXT_DSP_BITS 5 | |
171 | ||
172 | /* Pinnacle only HDEXAR defs */ | |
173 | #define HDEXAR_SET_ANA_IN 0 | |
174 | #define HDEXAR_SET_SYNTH_IN 4 | |
175 | #define HDEXAR_READ_DAT_IN 5 | |
176 | #define HDEXAR_MIC_SET_POTS 6 | |
177 | #define HDEXAR_SET_DAT_IN 7 | |
178 | ||
179 | #define HDEXAR_SET_SYNTH_48 8 | |
180 | #define HDEXAR_SET_SYNTH_44 9 | |
181 | ||
182 | #define HIWORD(l) ((u16)((((u32)(l)) >> 16) & 0xFFFF)) | |
183 | #define LOWORD(l) ((u16)(u32)(l)) | |
184 | #define HIBYTE(w) ((u8)(((u16)(w) >> 8) & 0xFF)) | |
185 | #define LOBYTE(w) ((u8)(w)) | |
186 | #define MAKELONG(low, hi) ((long)(((u16)(low))|(((u32)((u16)(hi)))<<16))) | |
187 | #define MAKEWORD(low, hi) ((u16)(((u8)(low))|(((u16)((u8)(hi)))<<8))) | |
188 | ||
189 | #define PCTODSP_OFFSET(w) (u16)((w)/2) | |
190 | #define PCTODSP_BASED(w) (u16)(((w)/2) + DSP_BASE_ADDR) | |
191 | #define DSPTOPC_BASED(w) (((w) - DSP_BASE_ADDR) * 2) | |
192 | ||
193 | #ifdef SLOWIO | |
194 | # undef outb | |
195 | # undef inb | |
196 | # define outb outb_p | |
197 | # define inb inb_p | |
198 | #endif | |
199 | ||
200 | /* JobQueueStruct */ | |
201 | #define JQS_wStart 0x00 | |
202 | #define JQS_wSize 0x02 | |
203 | #define JQS_wHead 0x04 | |
204 | #define JQS_wTail 0x06 | |
205 | #define JQS__size 0x08 | |
206 | ||
207 | /* DAQueueDataStruct */ | |
208 | #define DAQDS_wStart 0x00 | |
209 | #define DAQDS_wSize 0x02 | |
210 | #define DAQDS_wFormat 0x04 | |
211 | #define DAQDS_wSampleSize 0x06 | |
212 | #define DAQDS_wChannels 0x08 | |
213 | #define DAQDS_wSampleRate 0x0A | |
214 | #define DAQDS_wIntMsg 0x0C | |
215 | #define DAQDS_wFlags 0x0E | |
216 | #define DAQDS__size 0x10 | |
217 | ||
218 | #include <sound/pcm.h> | |
219 | ||
220 | struct snd_msnd { | |
221 | void __iomem *mappedbase; | |
222 | int play_period_bytes; | |
223 | int playLimit; | |
224 | int playPeriods; | |
225 | int playDMAPos; | |
226 | int banksPlayed; | |
227 | int captureDMAPos; | |
228 | int capturePeriodBytes; | |
229 | int captureLimit; | |
230 | int capturePeriods; | |
231 | struct snd_card *card; | |
232 | void *msndmidi_mpu; | |
233 | struct snd_rawmidi *rmidi; | |
234 | ||
235 | /* Hardware resources */ | |
236 | long io; | |
237 | int memid, irqid; | |
238 | int irq, irq_ref; | |
239 | unsigned long base; | |
240 | ||
241 | /* Motorola 56k DSP SMA */ | |
242 | void __iomem *SMA; | |
243 | void __iomem *DAPQ; | |
244 | void __iomem *DARQ; | |
245 | void __iomem *MODQ; | |
246 | void __iomem *MIDQ; | |
247 | void __iomem *DSPQ; | |
248 | int dspq_data_buff, dspq_buff_size; | |
249 | ||
250 | /* State variables */ | |
251 | enum { msndClassic, msndPinnacle } type; | |
da404dc0 | 252 | fmode_t mode; |
f6c63835 KH |
253 | unsigned long flags; |
254 | #define F_RESETTING 0 | |
255 | #define F_HAVEDIGITAL 1 | |
256 | #define F_AUDIO_WRITE_INUSE 2 | |
257 | #define F_WRITING 3 | |
258 | #define F_WRITEBLOCK 4 | |
259 | #define F_WRITEFLUSH 5 | |
260 | #define F_AUDIO_READ_INUSE 6 | |
261 | #define F_READING 7 | |
262 | #define F_READBLOCK 8 | |
263 | #define F_EXT_MIDI_INUSE 9 | |
264 | #define F_HDR_MIDI_INUSE 10 | |
265 | #define F_DISABLE_WRITE_NDELAY 11 | |
266 | spinlock_t lock; | |
267 | spinlock_t mixer_lock; | |
268 | int nresets; | |
269 | unsigned recsrc; | |
270 | #define LEVEL_ENTRIES 32 | |
271 | int left_levels[LEVEL_ENTRIES]; | |
272 | int right_levels[LEVEL_ENTRIES]; | |
273 | int calibrate_signal; | |
274 | int play_sample_size, play_sample_rate, play_channels; | |
275 | int play_ndelay; | |
276 | int capture_sample_size, capture_sample_rate, capture_channels; | |
277 | int capture_ndelay; | |
278 | u8 bCurrentMidiPatch; | |
279 | ||
280 | int last_playbank, last_recbank; | |
281 | struct snd_pcm_substream *playback_substream; | |
282 | struct snd_pcm_substream *capture_substream; | |
283 | ||
284 | }; | |
285 | ||
286 | void snd_msnd_init_queue(void *base, int start, int size); | |
287 | ||
288 | int snd_msnd_send_dsp_cmd(struct snd_msnd *chip, u8 cmd); | |
289 | int snd_msnd_send_word(struct snd_msnd *chip, | |
290 | unsigned char high, | |
291 | unsigned char mid, | |
292 | unsigned char low); | |
293 | int snd_msnd_upload_host(struct snd_msnd *chip, | |
294 | const u8 *bin, int len); | |
295 | int snd_msnd_enable_irq(struct snd_msnd *chip); | |
296 | int snd_msnd_disable_irq(struct snd_msnd *chip); | |
297 | void snd_msnd_dsp_halt(struct snd_msnd *chip, struct file *file); | |
298 | int snd_msnd_DAPQ(struct snd_msnd *chip, int start); | |
299 | int snd_msnd_DARQ(struct snd_msnd *chip, int start); | |
f6be4e62 | 300 | int snd_msnd_pcm(struct snd_card *card, int device); |
f6c63835 KH |
301 | |
302 | int snd_msndmidi_new(struct snd_card *card, int device); | |
303 | void snd_msndmidi_input_read(void *mpu); | |
304 | ||
305 | void snd_msndmix_setup(struct snd_msnd *chip); | |
1bff292e | 306 | int snd_msndmix_new(struct snd_card *card); |
f6c63835 KH |
307 | int snd_msndmix_force_recsrc(struct snd_msnd *chip, int recsrc); |
308 | #endif /* __MSND_H */ |