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1 | #ifndef __SOUND_SB_H |
2 | #define __SOUND_SB_H |
3 | |
4 | /* |
5 | * Header file for SoundBlaster cards |
6 | * Copyright (c) by Jaroslav Kysela <perex@perex.cz> |
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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
22 | * |
23 | */ |
24 | |
25 | #include "pcm.h" |
26 | #include "rawmidi.h" |
27 | #include <linux/interrupt.h> |
28 | #include <asm/io.h> |
29 | |
30 | enum sb_hw_type { |
31 | SB_HW_AUTO, |
32 | SB_HW_10, |
33 | SB_HW_20, |
34 | SB_HW_201, |
35 | SB_HW_PRO, |
36 | SB_HW_JAZZ16, /* Media Vision Jazz16 */ |
37 | SB_HW_16, |
38 | SB_HW_16CSP, /* SB16 with CSP chip */ |
39 | SB_HW_ALS100, /* Avance Logic ALS100 chip */ |
40 | SB_HW_ALS4000, /* Avance Logic ALS4000 chip */ |
41 | SB_HW_DT019X, /* Diamond Tech. DT-019X / Avance Logic ALS-007 */ |
42 | SB_HW_CS5530, /* Cyrix/NatSemi 5530 VSA1 */ |
43 | }; |
44 | |
45 | #define SB_OPEN_PCM 0x01 |
46 | #define SB_OPEN_MIDI_INPUT 0x02 |
47 | #define SB_OPEN_MIDI_OUTPUT 0x04 |
48 | #define SB_OPEN_MIDI_INPUT_TRIGGER 0x08 |
49 | #define SB_OPEN_MIDI_OUTPUT_TRIGGER 0x10 |
50 | |
51 | #define SB_MODE_HALT 0x00 |
52 | #define SB_MODE_PLAYBACK_8 0x01 |
53 | #define SB_MODE_PLAYBACK_16 0x02 |
54 | #define SB_MODE_PLAYBACK (SB_MODE_PLAYBACK_8 | SB_MODE_PLAYBACK_16) |
55 | #define SB_MODE_CAPTURE_8 0x04 |
56 | #define SB_MODE_CAPTURE_16 0x08 |
57 | #define SB_MODE_CAPTURE (SB_MODE_CAPTURE_8 | SB_MODE_CAPTURE_16) |
58 | |
59 | #define SB_RATE_LOCK_PLAYBACK 0x10 |
60 | #define SB_RATE_LOCK_CAPTURE 0x20 |
61 | #define SB_RATE_LOCK (SB_RATE_LOCK_PLAYBACK | SB_RATE_LOCK_CAPTURE) |
62 | |
63 | #define SB_MPU_INPUT 1 |
64 | |
65 | struct snd_sb { |
66 | unsigned long port; /* base port of DSP chip */ |
67 | struct resource *res_port; |
68 | unsigned long mpu_port; /* MPU port for SB DSP 4.0+ */ |
69 | int irq; /* IRQ number of DSP chip */ |
70 | int dma8; /* 8-bit DMA */ |
71 | int dma16; /* 16-bit DMA */ |
72 | unsigned short version; /* version of DSP chip */ |
73 | enum sb_hw_type hardware; /* see to SB_HW_XXXX */ |
74 | |
75 | unsigned long alt_port; /* alternate port (ALS4000) */ |
76 | struct pci_dev *pci; /* ALS4000 */ |
77 | |
78 | unsigned int open; /* see to SB_OPEN_XXXX for sb8 */ |
79 | /* also SNDRV_SB_CSP_MODE_XXX for sb16_csp */ |
80 | unsigned int mode; /* current mode of stream */ |
81 | unsigned int force_mode16; /* force 16-bit mode of streams */ |
82 | unsigned int locked_rate; /* sb16 duplex */ |
83 | unsigned int playback_format; |
84 | unsigned int capture_format; |
85 | struct timer_list midi_timer; |
86 | unsigned int p_dma_size; |
87 | unsigned int p_period_size; |
88 | unsigned int c_dma_size; |
89 | unsigned int c_period_size; |
90 | |
91 | spinlock_t mixer_lock; |
92 | |
93 | char name[32]; |
94 | |
95 | void *csp; /* used only when CONFIG_SND_SB16_CSP is set */ |
96 | |
97 | struct snd_card *card; |
98 | struct snd_pcm *pcm; |
99 | struct snd_pcm_substream *playback_substream; |
100 | struct snd_pcm_substream *capture_substream; |
101 | |
102 | struct snd_rawmidi *rmidi; |
103 | struct snd_rawmidi_substream *midi_substream_input; |
104 | struct snd_rawmidi_substream *midi_substream_output; |
105 | irq_handler_t rmidi_callback; |
106 | |
107 | spinlock_t reg_lock; |
108 | spinlock_t open_lock; |
109 | spinlock_t midi_input_lock; |
110 | |
111 | struct snd_info_entry *proc_entry; |
112 | |
113 | #ifdef CONFIG_PM |
114 | unsigned char saved_regs[0x20]; |
115 | #endif |
116 | }; |
117 | |
118 | /* I/O ports */ |
119 | |
120 | #define SBP(chip, x) ((chip)->port + s_b_SB_##x) |
121 | #define SBP1(port, x) ((port) + s_b_SB_##x) |
122 | |
123 | #define s_b_SB_RESET 0x6 |
124 | #define s_b_SB_READ 0xa |
125 | #define s_b_SB_WRITE 0xc |
126 | #define s_b_SB_COMMAND 0xc |
127 | #define s_b_SB_STATUS 0xc |
128 | #define s_b_SB_DATA_AVAIL 0xe |
129 | #define s_b_SB_DATA_AVAIL_16 0xf |
130 | #define s_b_SB_MIXER_ADDR 0x4 |
131 | #define s_b_SB_MIXER_DATA 0x5 |
132 | #define s_b_SB_OPL3_LEFT 0x0 |
133 | #define s_b_SB_OPL3_RIGHT 0x2 |
134 | #define s_b_SB_OPL3_BOTH 0x8 |
135 | |
136 | #define SB_DSP_OUTPUT 0x14 |
137 | #define SB_DSP_INPUT 0x24 |
138 | #define SB_DSP_BLOCK_SIZE 0x48 |
139 | #define SB_DSP_HI_OUTPUT 0x91 |
140 | #define SB_DSP_HI_INPUT 0x99 |
141 | #define SB_DSP_LO_OUTPUT_AUTO 0x1c |
142 | #define SB_DSP_LO_INPUT_AUTO 0x2c |
143 | #define SB_DSP_HI_OUTPUT_AUTO 0x90 |
144 | #define SB_DSP_HI_INPUT_AUTO 0x98 |
145 | #define SB_DSP_IMMED_INT 0xf2 |
146 | #define SB_DSP_GET_VERSION 0xe1 |
147 | #define SB_DSP_SPEAKER_ON 0xd1 |
148 | #define SB_DSP_SPEAKER_OFF 0xd3 |
149 | #define SB_DSP_DMA8_OFF 0xd0 |
150 | #define SB_DSP_DMA8_ON 0xd4 |
151 | #define SB_DSP_DMA8_EXIT 0xda |
152 | #define SB_DSP_DMA16_OFF 0xd5 |
153 | #define SB_DSP_DMA16_ON 0xd6 |
154 | #define SB_DSP_DMA16_EXIT 0xd9 |
155 | #define SB_DSP_SAMPLE_RATE 0x40 |
156 | #define SB_DSP_SAMPLE_RATE_OUT 0x41 |
157 | #define SB_DSP_SAMPLE_RATE_IN 0x42 |
158 | #define SB_DSP_MONO_8BIT 0xa0 |
159 | #define SB_DSP_MONO_16BIT 0xa4 |
160 | #define SB_DSP_STEREO_8BIT 0xa8 |
161 | #define SB_DSP_STEREO_16BIT 0xac |
162 | |
163 | #define SB_DSP_MIDI_INPUT_IRQ 0x31 |
164 | #define SB_DSP_MIDI_UART_IRQ 0x35 |
165 | #define SB_DSP_MIDI_OUTPUT 0x38 |
166 | |
167 | #define SB_DSP4_OUT8_AI 0xc6 |
168 | #define SB_DSP4_IN8_AI 0xce |
169 | #define SB_DSP4_OUT16_AI 0xb6 |
170 | #define SB_DSP4_IN16_AI 0xbe |
171 | #define SB_DSP4_MODE_UNS_MONO 0x00 |
172 | #define SB_DSP4_MODE_SIGN_MONO 0x10 |
173 | #define SB_DSP4_MODE_UNS_STEREO 0x20 |
174 | #define SB_DSP4_MODE_SIGN_STEREO 0x30 |
175 | |
176 | #define SB_DSP4_OUTPUT 0x3c |
177 | #define SB_DSP4_INPUT_LEFT 0x3d |
178 | #define SB_DSP4_INPUT_RIGHT 0x3e |
179 | |
180 | /* registers for SB 2.0 mixer */ |
181 | #define SB_DSP20_MASTER_DEV 0x02 |
182 | #define SB_DSP20_PCM_DEV 0x0A |
183 | #define SB_DSP20_CD_DEV 0x08 |
184 | #define SB_DSP20_FM_DEV 0x06 |
185 | |
186 | /* registers for SB PRO mixer */ |
187 | #define SB_DSP_MASTER_DEV 0x22 |
188 | #define SB_DSP_PCM_DEV 0x04 |
189 | #define SB_DSP_LINE_DEV 0x2e |
190 | #define SB_DSP_CD_DEV 0x28 |
191 | #define SB_DSP_FM_DEV 0x26 |
192 | #define SB_DSP_MIC_DEV 0x0a |
193 | #define SB_DSP_CAPTURE_SOURCE 0x0c |
194 | #define SB_DSP_CAPTURE_FILT 0x0c |
195 | #define SB_DSP_PLAYBACK_FILT 0x0e |
196 | #define SB_DSP_STEREO_SW 0x0e |
197 | |
198 | #define SB_DSP_MIXS_MIC0 0x00 /* same as MIC */ |
199 | #define SB_DSP_MIXS_CD 0x01 |
200 | #define SB_DSP_MIXS_MIC 0x02 |
201 | #define SB_DSP_MIXS_LINE 0x03 |
202 | |
203 | /* registers (only for left channel) for SB 16 mixer */ |
204 | #define SB_DSP4_MASTER_DEV 0x30 |
205 | #define SB_DSP4_BASS_DEV 0x46 |
206 | #define SB_DSP4_TREBLE_DEV 0x44 |
207 | #define SB_DSP4_SYNTH_DEV 0x34 |
208 | #define SB_DSP4_PCM_DEV 0x32 |
209 | #define SB_DSP4_SPEAKER_DEV 0x3b |
210 | #define SB_DSP4_LINE_DEV 0x38 |
211 | #define SB_DSP4_MIC_DEV 0x3a |
212 | #define SB_DSP4_OUTPUT_SW 0x3c |
213 | #define SB_DSP4_CD_DEV 0x36 |
214 | #define SB_DSP4_IGAIN_DEV 0x3f |
215 | #define SB_DSP4_OGAIN_DEV 0x41 |
216 | #define SB_DSP4_MIC_AGC 0x43 |
217 | |
218 | /* additional registers for SB 16 mixer */ |
219 | #define SB_DSP4_IRQSETUP 0x80 |
220 | #define SB_DSP4_DMASETUP 0x81 |
221 | #define SB_DSP4_IRQSTATUS 0x82 |
222 | #define SB_DSP4_MPUSETUP 0x84 |
223 | |
224 | #define SB_DSP4_3DSE 0x90 |
225 | |
226 | /* Registers for DT-019x / ALS-007 mixer */ |
227 | #define SB_DT019X_MASTER_DEV 0x62 |
228 | #define SB_DT019X_PCM_DEV 0x64 |
229 | #define SB_DT019X_SYNTH_DEV 0x66 |
230 | #define SB_DT019X_CD_DEV 0x68 |
231 | #define SB_DT019X_MIC_DEV 0x6a |
232 | #define SB_DT019X_SPKR_DEV 0x6a |
233 | #define SB_DT019X_LINE_DEV 0x6e |
234 | #define SB_DT019X_OUTPUT_SW2 0x4c |
235 | #define SB_DT019X_CAPTURE_SW 0x6c |
236 | |
237 | #define SB_DT019X_CAP_CD 0x02 |
238 | #define SB_DT019X_CAP_MIC 0x04 |
239 | #define SB_DT019X_CAP_LINE 0x06 |
240 | #define SB_DT019X_CAP_SYNTH 0x07 |
241 | #define SB_DT019X_CAP_MAIN 0x07 |
242 | |
243 | #define SB_ALS4000_MONO_IO_CTRL 0x4b |
244 | #define SB_ALS4000_OUT_MIXER_CTRL_2 0x4c |
245 | #define SB_ALS4000_MIC_IN_GAIN 0x4d |
246 | #define SB_ALS4000_ANALOG_REFRNC_VOLT_CTRL 0x4e |
247 | #define SB_ALS4000_FMDAC 0x4f |
248 | #define SB_ALS4000_3D_SND_FX 0x50 |
249 | #define SB_ALS4000_3D_TIME_DELAY 0x51 |
250 | #define SB_ALS4000_3D_AUTO_MUTE 0x52 |
251 | #define SB_ALS4000_ANALOG_BLOCK_CTRL 0x53 |
252 | #define SB_ALS4000_3D_DELAYLINE_PATTERN 0x54 |
253 | #define SB_ALS4000_CR3_CONFIGURATION 0xc3 /* bit 7 is Digital Loop Enable */ |
254 | #define SB_ALS4000_QSOUND 0xdb |
255 | |
256 | /* IRQ setting bitmap */ |
257 | #define SB_IRQSETUP_IRQ9 0x01 |
258 | #define SB_IRQSETUP_IRQ5 0x02 |
259 | #define SB_IRQSETUP_IRQ7 0x04 |
260 | #define SB_IRQSETUP_IRQ10 0x08 |
261 | |
262 | /* IRQ types */ |
263 | #define SB_IRQTYPE_8BIT 0x01 |
264 | #define SB_IRQTYPE_16BIT 0x02 |
265 | #define SB_IRQTYPE_MPUIN 0x04 |
266 | #define ALS4K_IRQTYPE_CR1E_DMA 0x20 |
267 | |
268 | /* DMA setting bitmap */ |
269 | #define SB_DMASETUP_DMA0 0x01 |
270 | #define SB_DMASETUP_DMA1 0x02 |
271 | #define SB_DMASETUP_DMA3 0x08 |
272 | #define SB_DMASETUP_DMA5 0x20 |
273 | #define SB_DMASETUP_DMA6 0x40 |
274 | #define SB_DMASETUP_DMA7 0x80 |
275 | |
276 | /* |
277 | * |
278 | */ |
279 | |
280 | static inline void snd_sb_ack_8bit(struct snd_sb *chip) |
281 | { |
282 | inb(SBP(chip, DATA_AVAIL)); |
283 | } |
284 | |
285 | static inline void snd_sb_ack_16bit(struct snd_sb *chip) |
286 | { |
287 | inb(SBP(chip, DATA_AVAIL_16)); |
288 | } |
289 | |
290 | /* sb_common.c */ |
291 | int snd_sbdsp_command(struct snd_sb *chip, unsigned char val); |
292 | int snd_sbdsp_get_byte(struct snd_sb *chip); |
293 | int snd_sbdsp_reset(struct snd_sb *chip); |
294 | int snd_sbdsp_create(struct snd_card *card, |
295 | unsigned long port, |
296 | int irq, |
297 | irq_handler_t irq_handler, |
298 | int dma8, int dma16, |
299 | unsigned short hardware, |
300 | struct snd_sb **r_chip); |
301 | /* sb_mixer.c */ |
302 | void snd_sbmixer_write(struct snd_sb *chip, unsigned char reg, unsigned char data); |
303 | unsigned char snd_sbmixer_read(struct snd_sb *chip, unsigned char reg); |
304 | int snd_sbmixer_new(struct snd_sb *chip); |
305 | #ifdef CONFIG_PM |
306 | void snd_sbmixer_suspend(struct snd_sb *chip); |
307 | void snd_sbmixer_resume(struct snd_sb *chip); |
308 | #endif |
309 | |
310 | /* sb8_init.c */ |
311 | int snd_sb8dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm); |
312 | /* sb8.c */ |
313 | irqreturn_t snd_sb8dsp_interrupt(struct snd_sb *chip); |
314 | int snd_sb8_playback_open(struct snd_pcm_substream *substream); |
315 | int snd_sb8_capture_open(struct snd_pcm_substream *substream); |
316 | int snd_sb8_playback_close(struct snd_pcm_substream *substream); |
317 | int snd_sb8_capture_close(struct snd_pcm_substream *substream); |
318 | /* midi8.c */ |
319 | irqreturn_t snd_sb8dsp_midi_interrupt(struct snd_sb *chip); |
320 | int snd_sb8dsp_midi(struct snd_sb *chip, int device, struct snd_rawmidi ** rrawmidi); |
321 | |
322 | /* sb16_init.c */ |
323 | int snd_sb16dsp_pcm(struct snd_sb *chip, int device, struct snd_pcm ** rpcm); |
324 | const struct snd_pcm_ops *snd_sb16dsp_get_pcm_ops(int direction); |
325 | int snd_sb16dsp_configure(struct snd_sb *chip); |
326 | /* sb16.c */ |
327 | irqreturn_t snd_sb16dsp_interrupt(int irq, void *dev_id); |
328 | |
329 | /* exported mixer stuffs */ |
330 | enum { |
331 | SB_MIX_SINGLE, |
332 | SB_MIX_DOUBLE, |
333 | SB_MIX_INPUT_SW, |
334 | SB_MIX_CAPTURE_PRO, |
335 | SB_MIX_CAPTURE_DT019X, |
336 | SB_MIX_MONO_CAPTURE_ALS4K |
337 | }; |
338 | |
339 | #define SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) \ |
340 | ((left_reg) | ((right_reg) << 8) | ((left_shift) << 16) | ((right_shift) << 19) | ((mask) << 24)) |
341 | #define SB_MIXVAL_SINGLE(reg, shift, mask) \ |
342 | ((reg) | ((shift) << 16) | ((mask) << 24)) |
343 | #define SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) \ |
344 | ((reg1) | ((reg2) << 8) | ((left_shift) << 16) | ((right_shift) << 24)) |
345 | |
346 | int snd_sbmixer_add_ctl(struct snd_sb *chip, const char *name, int index, int type, unsigned long value); |
347 | |
348 | /* for ease of use */ |
349 | struct sbmix_elem { |
350 | const char *name; |
351 | int type; |
352 | unsigned long private_value; |
353 | }; |
354 | |
355 | #define SB_SINGLE(xname, reg, shift, mask) \ |
356 | { .name = xname, \ |
357 | .type = SB_MIX_SINGLE, \ |
358 | .private_value = SB_MIXVAL_SINGLE(reg, shift, mask) } |
359 | |
360 | #define SB_DOUBLE(xname, left_reg, right_reg, left_shift, right_shift, mask) \ |
361 | { .name = xname, \ |
362 | .type = SB_MIX_DOUBLE, \ |
363 | .private_value = SB_MIXVAL_DOUBLE(left_reg, right_reg, left_shift, right_shift, mask) } |
364 | |
365 | #define SB16_INPUT_SW(xname, reg1, reg2, left_shift, right_shift) \ |
366 | { .name = xname, \ |
367 | .type = SB_MIX_INPUT_SW, \ |
368 | .private_value = SB_MIXVAL_INPUT_SW(reg1, reg2, left_shift, right_shift) } |
369 | |
370 | static inline int snd_sbmixer_add_ctl_elem(struct snd_sb *chip, const struct sbmix_elem *c) |
371 | { |
372 | return snd_sbmixer_add_ctl(chip, c->name, 0, c->type, c->private_value); |
373 | } |
374 | |
375 | #endif /* __SOUND_SB_H */ |
376 |
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