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1 | #ifndef __YMFPCI_H |
2 | #define __YMFPCI_H | |
3 | ||
4 | /* | |
5 | * Copyright (c) by Jaroslav Kysela <perex@suse.cz> | |
6 | * Definitions for Yahama YMF724/740/744/754 chips | |
7 | * | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
22 | * | |
23 | */ | |
24 | #include <linux/config.h> | |
25 | ||
26 | /* | |
27 | * Direct registers | |
28 | */ | |
29 | ||
30 | /* #define YMFREG(codec, reg) (codec->port + YDSXGR_##reg) */ | |
31 | ||
32 | #define YDSXGR_INTFLAG 0x0004 | |
33 | #define YDSXGR_ACTIVITY 0x0006 | |
34 | #define YDSXGR_GLOBALCTRL 0x0008 | |
35 | #define YDSXGR_ZVCTRL 0x000A | |
36 | #define YDSXGR_TIMERCTRL 0x0010 | |
37 | #define YDSXGR_TIMERCTRL_TEN 0x0001 | |
38 | #define YDSXGR_TIMERCTRL_TIEN 0x0002 | |
39 | #define YDSXGR_TIMERCOUNT 0x0012 | |
40 | #define YDSXGR_SPDIFOUTCTRL 0x0018 | |
41 | #define YDSXGR_SPDIFOUTSTATUS 0x001C | |
42 | #define YDSXGR_EEPROMCTRL 0x0020 | |
43 | #define YDSXGR_SPDIFINCTRL 0x0034 | |
44 | #define YDSXGR_SPDIFINSTATUS 0x0038 | |
45 | #define YDSXGR_DSPPROGRAMDL 0x0048 | |
46 | #define YDSXGR_DLCNTRL 0x004C | |
47 | #define YDSXGR_GPIOININTFLAG 0x0050 | |
48 | #define YDSXGR_GPIOININTENABLE 0x0052 | |
49 | #define YDSXGR_GPIOINSTATUS 0x0054 | |
50 | #define YDSXGR_GPIOOUTCTRL 0x0056 | |
51 | #define YDSXGR_GPIOFUNCENABLE 0x0058 | |
52 | #define YDSXGR_GPIOTYPECONFIG 0x005A | |
53 | #define YDSXGR_AC97CMDDATA 0x0060 | |
54 | #define YDSXGR_AC97CMDADR 0x0062 | |
55 | #define YDSXGR_PRISTATUSDATA 0x0064 | |
56 | #define YDSXGR_PRISTATUSADR 0x0066 | |
57 | #define YDSXGR_SECSTATUSDATA 0x0068 | |
58 | #define YDSXGR_SECSTATUSADR 0x006A | |
59 | #define YDSXGR_SECCONFIG 0x0070 | |
60 | #define YDSXGR_LEGACYOUTVOL 0x0080 | |
61 | #define YDSXGR_LEGACYOUTVOLL 0x0080 | |
62 | #define YDSXGR_LEGACYOUTVOLR 0x0082 | |
63 | #define YDSXGR_NATIVEDACOUTVOL 0x0084 | |
64 | #define YDSXGR_NATIVEDACOUTVOLL 0x0084 | |
65 | #define YDSXGR_NATIVEDACOUTVOLR 0x0086 | |
66 | #define YDSXGR_SPDIFOUTVOL 0x0088 | |
67 | #define YDSXGR_SPDIFOUTVOLL 0x0088 | |
68 | #define YDSXGR_SPDIFOUTVOLR 0x008A | |
69 | #define YDSXGR_AC3OUTVOL 0x008C | |
70 | #define YDSXGR_AC3OUTVOLL 0x008C | |
71 | #define YDSXGR_AC3OUTVOLR 0x008E | |
72 | #define YDSXGR_PRIADCOUTVOL 0x0090 | |
73 | #define YDSXGR_PRIADCOUTVOLL 0x0090 | |
74 | #define YDSXGR_PRIADCOUTVOLR 0x0092 | |
75 | #define YDSXGR_LEGACYLOOPVOL 0x0094 | |
76 | #define YDSXGR_LEGACYLOOPVOLL 0x0094 | |
77 | #define YDSXGR_LEGACYLOOPVOLR 0x0096 | |
78 | #define YDSXGR_NATIVEDACLOOPVOL 0x0098 | |
79 | #define YDSXGR_NATIVEDACLOOPVOLL 0x0098 | |
80 | #define YDSXGR_NATIVEDACLOOPVOLR 0x009A | |
81 | #define YDSXGR_SPDIFLOOPVOL 0x009C | |
82 | #define YDSXGR_SPDIFLOOPVOLL 0x009E | |
83 | #define YDSXGR_SPDIFLOOPVOLR 0x009E | |
84 | #define YDSXGR_AC3LOOPVOL 0x00A0 | |
85 | #define YDSXGR_AC3LOOPVOLL 0x00A0 | |
86 | #define YDSXGR_AC3LOOPVOLR 0x00A2 | |
87 | #define YDSXGR_PRIADCLOOPVOL 0x00A4 | |
88 | #define YDSXGR_PRIADCLOOPVOLL 0x00A4 | |
89 | #define YDSXGR_PRIADCLOOPVOLR 0x00A6 | |
90 | #define YDSXGR_NATIVEADCINVOL 0x00A8 | |
91 | #define YDSXGR_NATIVEADCINVOLL 0x00A8 | |
92 | #define YDSXGR_NATIVEADCINVOLR 0x00AA | |
93 | #define YDSXGR_NATIVEDACINVOL 0x00AC | |
94 | #define YDSXGR_NATIVEDACINVOLL 0x00AC | |
95 | #define YDSXGR_NATIVEDACINVOLR 0x00AE | |
96 | #define YDSXGR_BUF441OUTVOL 0x00B0 | |
97 | #define YDSXGR_BUF441OUTVOLL 0x00B0 | |
98 | #define YDSXGR_BUF441OUTVOLR 0x00B2 | |
99 | #define YDSXGR_BUF441LOOPVOL 0x00B4 | |
100 | #define YDSXGR_BUF441LOOPVOLL 0x00B4 | |
101 | #define YDSXGR_BUF441LOOPVOLR 0x00B6 | |
102 | #define YDSXGR_SPDIFOUTVOL2 0x00B8 | |
103 | #define YDSXGR_SPDIFOUTVOL2L 0x00B8 | |
104 | #define YDSXGR_SPDIFOUTVOL2R 0x00BA | |
105 | #define YDSXGR_SPDIFLOOPVOL2 0x00BC | |
106 | #define YDSXGR_SPDIFLOOPVOL2L 0x00BC | |
107 | #define YDSXGR_SPDIFLOOPVOL2R 0x00BE | |
108 | #define YDSXGR_ADCSLOTSR 0x00C0 | |
109 | #define YDSXGR_RECSLOTSR 0x00C4 | |
110 | #define YDSXGR_ADCFORMAT 0x00C8 | |
111 | #define YDSXGR_RECFORMAT 0x00CC | |
112 | #define YDSXGR_P44SLOTSR 0x00D0 | |
113 | #define YDSXGR_STATUS 0x0100 | |
114 | #define YDSXGR_CTRLSELECT 0x0104 | |
115 | #define YDSXGR_MODE 0x0108 | |
116 | #define YDSXGR_SAMPLECOUNT 0x010C | |
117 | #define YDSXGR_NUMOFSAMPLES 0x0110 | |
118 | #define YDSXGR_CONFIG 0x0114 | |
119 | #define YDSXGR_PLAYCTRLSIZE 0x0140 | |
120 | #define YDSXGR_RECCTRLSIZE 0x0144 | |
121 | #define YDSXGR_EFFCTRLSIZE 0x0148 | |
122 | #define YDSXGR_WORKSIZE 0x014C | |
123 | #define YDSXGR_MAPOFREC 0x0150 | |
124 | #define YDSXGR_MAPOFEFFECT 0x0154 | |
125 | #define YDSXGR_PLAYCTRLBASE 0x0158 | |
126 | #define YDSXGR_RECCTRLBASE 0x015C | |
127 | #define YDSXGR_EFFCTRLBASE 0x0160 | |
128 | #define YDSXGR_WORKBASE 0x0164 | |
129 | #define YDSXGR_DSPINSTRAM 0x1000 | |
130 | #define YDSXGR_CTRLINSTRAM 0x4000 | |
131 | ||
132 | #define YDSXG_AC97READCMD 0x8000 | |
133 | #define YDSXG_AC97WRITECMD 0x0000 | |
134 | ||
135 | #define PCIR_LEGCTRL 0x40 | |
136 | #define PCIR_ELEGCTRL 0x42 | |
137 | #define PCIR_DSXGCTRL 0x48 | |
138 | #define PCIR_DSXPWRCTRL1 0x4a | |
139 | #define PCIR_DSXPWRCTRL2 0x4e | |
140 | #define PCIR_OPLADR 0x60 | |
141 | #define PCIR_SBADR 0x62 | |
142 | #define PCIR_MPUADR 0x64 | |
143 | ||
144 | #define YDSXG_DSPLENGTH 0x0080 | |
145 | #define YDSXG_CTRLLENGTH 0x3000 | |
146 | ||
147 | #define YDSXG_DEFAULT_WORK_SIZE 0x0400 | |
148 | ||
149 | #define YDSXG_PLAYBACK_VOICES 64 | |
150 | #define YDSXG_CAPTURE_VOICES 2 | |
151 | #define YDSXG_EFFECT_VOICES 5 | |
152 | ||
153 | /* maxinum number of AC97 codecs connected, AC97 2.0 defined 4 */ | |
154 | #define NR_AC97 2 | |
155 | ||
156 | #define YMF_SAMPF 256 /* Samples per frame @48000 */ | |
157 | ||
158 | /* | |
159 | * The slot/voice control bank (2 of these per voice) | |
160 | */ | |
161 | ||
162 | typedef struct stru_ymfpci_playback_bank { | |
163 | u32 format; | |
164 | u32 loop_default; | |
165 | u32 base; /* 32-bit address */ | |
166 | u32 loop_start; /* 32-bit offset */ | |
167 | u32 loop_end; /* 32-bit offset */ | |
168 | u32 loop_frac; /* 8-bit fraction - loop_start */ | |
169 | u32 delta_end; /* pitch delta end */ | |
170 | u32 lpfK_end; | |
171 | u32 eg_gain_end; | |
172 | u32 left_gain_end; | |
173 | u32 right_gain_end; | |
174 | u32 eff1_gain_end; | |
175 | u32 eff2_gain_end; | |
176 | u32 eff3_gain_end; | |
177 | u32 lpfQ; | |
178 | u32 status; /* P3: Always 0 for some reason. */ | |
179 | u32 num_of_frames; | |
180 | u32 loop_count; | |
181 | u32 start; /* P3: J. reads this to know where chip is. */ | |
182 | u32 start_frac; | |
183 | u32 delta; | |
184 | u32 lpfK; | |
185 | u32 eg_gain; | |
186 | u32 left_gain; | |
187 | u32 right_gain; | |
188 | u32 eff1_gain; | |
189 | u32 eff2_gain; | |
190 | u32 eff3_gain; | |
191 | u32 lpfD1; | |
192 | u32 lpfD2; | |
193 | } ymfpci_playback_bank_t; | |
194 | ||
195 | typedef struct stru_ymfpci_capture_bank { | |
196 | u32 base; /* 32-bit address (aligned at 4) */ | |
197 | u32 loop_end; /* size in BYTES (aligned at 4) */ | |
198 | u32 start; /* 32-bit offset */ | |
199 | u32 num_of_loops; /* counter */ | |
200 | } ymfpci_capture_bank_t; | |
201 | ||
202 | typedef struct stru_ymfpci_effect_bank { | |
203 | u32 base; /* 32-bit address */ | |
204 | u32 loop_end; /* 32-bit offset */ | |
205 | u32 start; /* 32-bit offset */ | |
206 | u32 temp; | |
207 | } ymfpci_effect_bank_t; | |
208 | ||
209 | typedef struct ymf_voice ymfpci_voice_t; | |
210 | /* | |
211 | * Throughout the code Yaroslav names YMF unit pointer "codec" | |
212 | * even though it does not correspond to any codec. Must be historic. | |
213 | * We replace it with "unit" over time. | |
214 | * AC97 parts use "codec" to denote a codec, naturally. | |
215 | */ | |
216 | typedef struct ymf_unit ymfpci_t; | |
217 | ||
218 | typedef enum { | |
219 | YMFPCI_PCM, | |
220 | YMFPCI_SYNTH, | |
221 | YMFPCI_MIDI | |
222 | } ymfpci_voice_type_t; | |
223 | ||
224 | struct ymf_voice { | |
225 | // ymfpci_t *codec; | |
226 | int number; | |
227 | char use, pcm, synth, midi; // bool | |
228 | ymfpci_playback_bank_t *bank; | |
229 | struct ymf_pcm *ypcm; | |
230 | dma_addr_t bank_ba; | |
231 | }; | |
232 | ||
233 | struct ymf_capture { | |
234 | // struct ymf_unit *unit; | |
235 | int use; | |
236 | ymfpci_capture_bank_t *bank; | |
237 | struct ymf_pcm *ypcm; | |
238 | }; | |
239 | ||
240 | struct ymf_unit { | |
241 | u8 rev; /* PCI revision */ | |
242 | void __iomem *reg_area_virt; | |
243 | void *dma_area_va; | |
244 | dma_addr_t dma_area_ba; | |
245 | unsigned int dma_area_size; | |
246 | ||
247 | dma_addr_t bank_base_capture; | |
248 | dma_addr_t bank_base_effect; | |
249 | dma_addr_t work_base; | |
250 | unsigned int work_size; | |
251 | ||
252 | u32 *ctrl_playback; | |
253 | dma_addr_t ctrl_playback_ba; | |
254 | ymfpci_playback_bank_t *bank_playback[YDSXG_PLAYBACK_VOICES][2]; | |
255 | ymfpci_capture_bank_t *bank_capture[YDSXG_CAPTURE_VOICES][2]; | |
256 | ymfpci_effect_bank_t *bank_effect[YDSXG_EFFECT_VOICES][2]; | |
257 | ||
258 | int start_count; | |
259 | int suspended; | |
260 | ||
261 | u32 active_bank; | |
262 | struct ymf_voice voices[YDSXG_PLAYBACK_VOICES]; | |
263 | struct ymf_capture capture[YDSXG_CAPTURE_VOICES]; | |
264 | ||
265 | struct ac97_codec *ac97_codec[NR_AC97]; | |
266 | u16 ac97_features; | |
267 | ||
268 | struct pci_dev *pci; | |
269 | ||
270 | #ifdef CONFIG_SOUND_YMFPCI_LEGACY | |
271 | /* legacy hardware resources */ | |
272 | unsigned int iosynth, iomidi; | |
273 | struct address_info opl3_data, mpu_data; | |
274 | #endif | |
275 | ||
276 | spinlock_t reg_lock; | |
277 | spinlock_t voice_lock; | |
278 | spinlock_t ac97_lock; | |
279 | ||
280 | /* soundcore stuff */ | |
281 | int dev_audio; | |
282 | struct semaphore open_sem; | |
283 | ||
284 | struct list_head ymf_devs; | |
285 | struct list_head states; /* List of states for this unit */ | |
286 | }; | |
287 | ||
288 | struct ymf_dmabuf { | |
289 | dma_addr_t dma_addr; | |
290 | void *rawbuf; | |
291 | unsigned buforder; | |
292 | ||
293 | /* OSS buffer management stuff */ | |
294 | unsigned numfrag; | |
295 | unsigned fragshift; | |
296 | ||
297 | /* our buffer acts like a circular ring */ | |
298 | unsigned hwptr; /* where dma last started */ | |
299 | unsigned swptr; /* where driver last clear/filled */ | |
300 | int count; /* fill count */ | |
301 | unsigned total_bytes; /* total bytes dmaed by hardware */ | |
302 | ||
303 | wait_queue_head_t wait; /* put process on wait queue when no more space in buffer */ | |
304 | ||
305 | /* redundant, but makes calculations easier */ | |
306 | unsigned fragsize; | |
307 | unsigned dmasize; /* Total rawbuf[] size */ | |
308 | ||
309 | /* OSS stuff */ | |
310 | unsigned mapped:1; | |
311 | unsigned ready:1; | |
312 | unsigned ossfragshift; | |
313 | int ossmaxfrags; | |
314 | unsigned subdivision; | |
315 | }; | |
316 | ||
317 | struct ymf_pcm_format { | |
318 | int format; /* OSS format */ | |
319 | int rate; /* rate in Hz */ | |
320 | int voices; /* number of voices */ | |
321 | int shift; /* redundant, computed from the above */ | |
322 | }; | |
323 | ||
324 | typedef enum { | |
325 | PLAYBACK_VOICE, | |
326 | CAPTURE_REC, | |
327 | CAPTURE_AC97, | |
328 | EFFECT_DRY_LEFT, | |
329 | EFFECT_DRY_RIGHT, | |
330 | EFFECT_EFF1, | |
331 | EFFECT_EFF2, | |
332 | EFFECT_EFF3 | |
333 | } ymfpci_pcm_type_t; | |
334 | ||
335 | /* This is variant record, but we hate unions. Little waste on pointers []. */ | |
336 | struct ymf_pcm { | |
337 | ymfpci_pcm_type_t type; | |
338 | struct ymf_state *state; | |
339 | ||
340 | ymfpci_voice_t *voices[2]; | |
341 | int capture_bank_number; | |
342 | ||
343 | struct ymf_dmabuf dmabuf; | |
344 | int running; | |
345 | int spdif; | |
346 | }; | |
347 | ||
348 | /* | |
349 | * "Software" or virtual channel, an instance of opened /dev/dsp. | |
350 | * It may have two physical channels (pcms) for duplex operations. | |
351 | */ | |
352 | ||
353 | struct ymf_state { | |
354 | struct list_head chain; | |
355 | struct ymf_unit *unit; /* backpointer */ | |
356 | struct ymf_pcm rpcm, wpcm; | |
357 | struct ymf_pcm_format format; | |
358 | }; | |
359 | ||
360 | #endif /* __YMFPCI_H */ |