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IRQ: Maintain regs pointer globally rather than passing to IRQ handlers
[GitHub/mt8127/android_kernel_alcatel_ttab.git] / include / sound / emu10k1.h
1 #ifndef __SOUND_EMU10K1_H
2 #define __SOUND_EMU10K1_H
3
4 /*
5 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>,
6 * Creative Labs, Inc.
7 * Definitions for EMU10K1 (SB Live!) chips
8 *
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23 *
24 */
25
26 #ifdef __KERNEL__
27
28 #include <sound/pcm.h>
29 #include <sound/rawmidi.h>
30 #include <sound/hwdep.h>
31 #include <sound/ac97_codec.h>
32 #include <sound/util_mem.h>
33 #include <sound/pcm-indirect.h>
34 #include <sound/timer.h>
35 #include <linux/interrupt.h>
36 #include <linux/mutex.h>
37 #include <asm/io.h>
38
39 /* ------------------- DEFINES -------------------- */
40
41 #define EMUPAGESIZE 4096
42 #define MAXREQVOICES 8
43 #define MAXPAGES 8192
44 #define RESERVED 0
45 #define NUM_MIDI 16
46 #define NUM_G 64 /* use all channels */
47 #define NUM_FXSENDS 4
48 #define NUM_EFX_PLAYBACK 16
49
50 /* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */
51 #define EMU10K1_DMA_MASK 0x7fffffffUL /* 31bit */
52 #define AUDIGY_DMA_MASK 0x7fffffffUL /* 31bit FIXME - 32 should work? */
53 /* See ALSA bug #1276 - rlrevell */
54
55 #define TMEMSIZE 256*1024
56 #define TMEMSIZEREG 4
57
58 #define IP_TO_CP(ip) ((ip == 0) ? 0 : (((0x00001000uL | (ip & 0x00000FFFL)) << (((ip >> 12) & 0x000FL) + 4)) & 0xFFFF0000uL))
59
60 // Audigy specify registers are prefixed with 'A_'
61
62 /************************************************************************************************/
63 /* PCI function 0 registers, address = <val> + PCIBASE0 */
64 /************************************************************************************************/
65
66 #define PTR 0x00 /* Indexed register set pointer register */
67 /* NOTE: The CHANNELNUM and ADDRESS words can */
68 /* be modified independently of each other. */
69 #define PTR_CHANNELNUM_MASK 0x0000003f /* For each per-channel register, indicates the */
70 /* channel number of the register to be */
71 /* accessed. For non per-channel registers the */
72 /* value should be set to zero. */
73 #define PTR_ADDRESS_MASK 0x07ff0000 /* Register index */
74 #define A_PTR_ADDRESS_MASK 0x0fff0000
75
76 #define DATA 0x04 /* Indexed register set data register */
77
78 #define IPR 0x08 /* Global interrupt pending register */
79 /* Clear pending interrupts by writing a 1 to */
80 /* the relevant bits and zero to the other bits */
81 #define IPR_P16V 0x80000000 /* Bit set when the CA0151 P16V chip wishes
82 to interrupt */
83 #define IPR_GPIOMSG 0x20000000 /* GPIO message interrupt (RE'd, still not sure
84 which INTE bits enable it) */
85
86 /* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1) */
87 #define IPR_A_MIDITRANSBUFEMPTY2 0x10000000 /* MIDI UART transmit buffer empty */
88 #define IPR_A_MIDIRECVBUFEMPTY2 0x08000000 /* MIDI UART receive buffer empty */
89
90 #define IPR_SPDIFBUFFULL 0x04000000 /* SPDIF capture related, 10k2 only? (RE) */
91 #define IPR_SPDIFBUFHALFFULL 0x02000000 /* SPDIF capture related? (RE) */
92
93 #define IPR_SAMPLERATETRACKER 0x01000000 /* Sample rate tracker lock status change */
94 #define IPR_FXDSP 0x00800000 /* Enable FX DSP interrupts */
95 #define IPR_FORCEINT 0x00400000 /* Force Sound Blaster interrupt */
96 #define IPR_PCIERROR 0x00200000 /* PCI bus error */
97 #define IPR_VOLINCR 0x00100000 /* Volume increment button pressed */
98 #define IPR_VOLDECR 0x00080000 /* Volume decrement button pressed */
99 #define IPR_MUTE 0x00040000 /* Mute button pressed */
100 #define IPR_MICBUFFULL 0x00020000 /* Microphone buffer full */
101 #define IPR_MICBUFHALFFULL 0x00010000 /* Microphone buffer half full */
102 #define IPR_ADCBUFFULL 0x00008000 /* ADC buffer full */
103 #define IPR_ADCBUFHALFFULL 0x00004000 /* ADC buffer half full */
104 #define IPR_EFXBUFFULL 0x00002000 /* Effects buffer full */
105 #define IPR_EFXBUFHALFFULL 0x00001000 /* Effects buffer half full */
106 #define IPR_GPSPDIFSTATUSCHANGE 0x00000800 /* GPSPDIF channel status change */
107 #define IPR_CDROMSTATUSCHANGE 0x00000400 /* CD-ROM channel status change */
108 #define IPR_INTERVALTIMER 0x00000200 /* Interval timer terminal count */
109 #define IPR_MIDITRANSBUFEMPTY 0x00000100 /* MIDI UART transmit buffer empty */
110 #define IPR_MIDIRECVBUFEMPTY 0x00000080 /* MIDI UART receive buffer empty */
111 #define IPR_CHANNELLOOP 0x00000040 /* Channel (half) loop interrupt(s) pending */
112 #define IPR_CHANNELNUMBERMASK 0x0000003f /* When IPR_CHANNELLOOP is set, indicates the */
113 /* highest set channel in CLIPL, CLIPH, HLIPL, */
114 /* or HLIPH. When IP is written with CL set, */
115 /* the bit in H/CLIPL or H/CLIPH corresponding */
116 /* to the CIN value written will be cleared. */
117
118 #define INTE 0x0c /* Interrupt enable register */
119 #define INTE_VIRTUALSB_MASK 0xc0000000 /* Virtual Soundblaster I/O port capture */
120 #define INTE_VIRTUALSB_220 0x00000000 /* Capture at I/O base address 0x220-0x22f */
121 #define INTE_VIRTUALSB_240 0x40000000 /* Capture at I/O base address 0x240 */
122 #define INTE_VIRTUALSB_260 0x80000000 /* Capture at I/O base address 0x260 */
123 #define INTE_VIRTUALSB_280 0xc0000000 /* Capture at I/O base address 0x280 */
124 #define INTE_VIRTUALMPU_MASK 0x30000000 /* Virtual MPU I/O port capture */
125 #define INTE_VIRTUALMPU_300 0x00000000 /* Capture at I/O base address 0x300-0x301 */
126 #define INTE_VIRTUALMPU_310 0x10000000 /* Capture at I/O base address 0x310 */
127 #define INTE_VIRTUALMPU_320 0x20000000 /* Capture at I/O base address 0x320 */
128 #define INTE_VIRTUALMPU_330 0x30000000 /* Capture at I/O base address 0x330 */
129 #define INTE_MASTERDMAENABLE 0x08000000 /* Master DMA emulation at 0x000-0x00f */
130 #define INTE_SLAVEDMAENABLE 0x04000000 /* Slave DMA emulation at 0x0c0-0x0df */
131 #define INTE_MASTERPICENABLE 0x02000000 /* Master PIC emulation at 0x020-0x021 */
132 #define INTE_SLAVEPICENABLE 0x01000000 /* Slave PIC emulation at 0x0a0-0x0a1 */
133 #define INTE_VSBENABLE 0x00800000 /* Enable virtual Soundblaster */
134 #define INTE_ADLIBENABLE 0x00400000 /* Enable AdLib emulation at 0x388-0x38b */
135 #define INTE_MPUENABLE 0x00200000 /* Enable virtual MPU */
136 #define INTE_FORCEINT 0x00100000 /* Continuously assert INTAN */
137
138 #define INTE_MRHANDENABLE 0x00080000 /* Enable the "Mr. Hand" logic */
139 /* NOTE: There is no reason to use this under */
140 /* Linux, and it will cause odd hardware */
141 /* behavior and possibly random segfaults and */
142 /* lockups if enabled. */
143
144 /* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1) */
145 #define INTE_A_MIDITXENABLE2 0x00020000 /* Enable MIDI transmit-buffer-empty interrupts */
146 #define INTE_A_MIDIRXENABLE2 0x00010000 /* Enable MIDI receive-buffer-empty interrupts */
147
148
149 #define INTE_SAMPLERATETRACKER 0x00002000 /* Enable sample rate tracker interrupts */
150 /* NOTE: This bit must always be enabled */
151 #define INTE_FXDSPENABLE 0x00001000 /* Enable FX DSP interrupts */
152 #define INTE_PCIERRORENABLE 0x00000800 /* Enable PCI bus error interrupts */
153 #define INTE_VOLINCRENABLE 0x00000400 /* Enable volume increment button interrupts */
154 #define INTE_VOLDECRENABLE 0x00000200 /* Enable volume decrement button interrupts */
155 #define INTE_MUTEENABLE 0x00000100 /* Enable mute button interrupts */
156 #define INTE_MICBUFENABLE 0x00000080 /* Enable microphone buffer interrupts */
157 #define INTE_ADCBUFENABLE 0x00000040 /* Enable ADC buffer interrupts */
158 #define INTE_EFXBUFENABLE 0x00000020 /* Enable Effects buffer interrupts */
159 #define INTE_GPSPDIFENABLE 0x00000010 /* Enable GPSPDIF status interrupts */
160 #define INTE_CDSPDIFENABLE 0x00000008 /* Enable CDSPDIF status interrupts */
161 #define INTE_INTERVALTIMERENB 0x00000004 /* Enable interval timer interrupts */
162 #define INTE_MIDITXENABLE 0x00000002 /* Enable MIDI transmit-buffer-empty interrupts */
163 #define INTE_MIDIRXENABLE 0x00000001 /* Enable MIDI receive-buffer-empty interrupts */
164
165 #define WC 0x10 /* Wall Clock register */
166 #define WC_SAMPLECOUNTER_MASK 0x03FFFFC0 /* Sample periods elapsed since reset */
167 #define WC_SAMPLECOUNTER 0x14060010
168 #define WC_CURRENTCHANNEL 0x0000003F /* Channel [0..63] currently being serviced */
169 /* NOTE: Each channel takes 1/64th of a sample */
170 /* period to be serviced. */
171
172 #define HCFG 0x14 /* Hardware config register */
173 /* NOTE: There is no reason to use the legacy */
174 /* SoundBlaster emulation stuff described below */
175 /* under Linux, and all kinds of weird hardware */
176 /* behavior can result if you try. Don't. */
177 #define HCFG_LEGACYFUNC_MASK 0xe0000000 /* Legacy function number */
178 #define HCFG_LEGACYFUNC_MPU 0x00000000 /* Legacy MPU */
179 #define HCFG_LEGACYFUNC_SB 0x40000000 /* Legacy SB */
180 #define HCFG_LEGACYFUNC_AD 0x60000000 /* Legacy AD */
181 #define HCFG_LEGACYFUNC_MPIC 0x80000000 /* Legacy MPIC */
182 #define HCFG_LEGACYFUNC_MDMA 0xa0000000 /* Legacy MDMA */
183 #define HCFG_LEGACYFUNC_SPCI 0xc0000000 /* Legacy SPCI */
184 #define HCFG_LEGACYFUNC_SDMA 0xe0000000 /* Legacy SDMA */
185 #define HCFG_IOCAPTUREADDR 0x1f000000 /* The 4 LSBs of the captured I/O address. */
186 #define HCFG_LEGACYWRITE 0x00800000 /* 1 = write, 0 = read */
187 #define HCFG_LEGACYWORD 0x00400000 /* 1 = word, 0 = byte */
188 #define HCFG_LEGACYINT 0x00200000 /* 1 = legacy event captured. Write 1 to clear. */
189 /* NOTE: The rest of the bits in this register */
190 /* _are_ relevant under Linux. */
191 #define HCFG_CODECFORMAT_MASK 0x00070000 /* CODEC format */
192 #define HCFG_CODECFORMAT_AC97 0x00000000 /* AC97 CODEC format -- Primary Output */
193 #define HCFG_CODECFORMAT_I2S 0x00010000 /* I2S CODEC format -- Secondary (Rear) Output */
194 #define HCFG_GPINPUT0 0x00004000 /* External pin112 */
195 #define HCFG_GPINPUT1 0x00002000 /* External pin110 */
196 #define HCFG_GPOUTPUT_MASK 0x00001c00 /* External pins which may be controlled */
197 #define HCFG_GPOUT0 0x00001000 /* External pin? (spdif enable on 5.1) */
198 #define HCFG_GPOUT1 0x00000800 /* External pin? (IR) */
199 #define HCFG_GPOUT2 0x00000400 /* External pin? (IR) */
200 #define HCFG_JOYENABLE 0x00000200 /* Internal joystick enable */
201 #define HCFG_PHASETRACKENABLE 0x00000100 /* Phase tracking enable */
202 /* 1 = Force all 3 async digital inputs to use */
203 /* the same async sample rate tracker (ZVIDEO) */
204 #define HCFG_AC3ENABLE_MASK 0x000000e0 /* AC3 async input control - Not implemented */
205 #define HCFG_AC3ENABLE_ZVIDEO 0x00000080 /* Channels 0 and 1 replace ZVIDEO */
206 #define HCFG_AC3ENABLE_CDSPDIF 0x00000040 /* Channels 0 and 1 replace CDSPDIF */
207 #define HCFG_AC3ENABLE_GPSPDIF 0x00000020 /* Channels 0 and 1 replace GPSPDIF */
208 #define HCFG_AUTOMUTE 0x00000010 /* When set, the async sample rate convertors */
209 /* will automatically mute their output when */
210 /* they are not rate-locked to the external */
211 /* async audio source */
212 #define HCFG_LOCKSOUNDCACHE 0x00000008 /* 1 = Cancel bustmaster accesses to soundcache */
213 /* NOTE: This should generally never be used. */
214 #define HCFG_LOCKTANKCACHE_MASK 0x00000004 /* 1 = Cancel bustmaster accesses to tankcache */
215 /* NOTE: This should generally never be used. */
216 #define HCFG_LOCKTANKCACHE 0x01020014
217 #define HCFG_MUTEBUTTONENABLE 0x00000002 /* 1 = Master mute button sets AUDIOENABLE = 0. */
218 /* NOTE: This is a 'cheap' way to implement a */
219 /* master mute function on the mute button, and */
220 /* in general should not be used unless a more */
221 /* sophisticated master mute function has not */
222 /* been written. */
223 #define HCFG_AUDIOENABLE 0x00000001 /* 0 = CODECs transmit zero-valued samples */
224 /* Should be set to 1 when the EMU10K1 is */
225 /* completely initialized. */
226
227 //For Audigy, MPU port move to 0x70-0x74 ptr register
228
229 #define MUDATA 0x18 /* MPU401 data register (8 bits) */
230
231 #define MUCMD 0x19 /* MPU401 command register (8 bits) */
232 #define MUCMD_RESET 0xff /* RESET command */
233 #define MUCMD_ENTERUARTMODE 0x3f /* Enter_UART_mode command */
234 /* NOTE: All other commands are ignored */
235
236 #define MUSTAT MUCMD /* MPU401 status register (8 bits) */
237 #define MUSTAT_IRDYN 0x80 /* 0 = MIDI data or command ACK */
238 #define MUSTAT_ORDYN 0x40 /* 0 = MUDATA can accept a command or data */
239
240 #define A_IOCFG 0x18 /* GPIO on Audigy card (16bits) */
241 #define A_GPINPUT_MASK 0xff00
242 #define A_GPOUTPUT_MASK 0x00ff
243
244 // Audigy output/GPIO stuff taken from the kX drivers
245 #define A_IOCFG_GPOUT0 0x0044 /* analog/digital */
246 #define A_IOCFG_DISABLE_ANALOG 0x0040 /* = 'enable' for Audigy2 (chiprev=4) */
247 #define A_IOCFG_ENABLE_DIGITAL 0x0004
248 #define A_IOCFG_ENABLE_DIGITAL_AUDIGY4 0x0080
249 #define A_IOCFG_UNKNOWN_20 0x0020
250 #define A_IOCFG_DISABLE_AC97_FRONT 0x0080 /* turn off ac97 front -> front (10k2.1) */
251 #define A_IOCFG_GPOUT1 0x0002 /* IR? drive's internal bypass (?) */
252 #define A_IOCFG_GPOUT2 0x0001 /* IR */
253 #define A_IOCFG_MULTIPURPOSE_JACK 0x2000 /* center+lfe+rear_center (a2/a2ex) */
254 /* + digital for generic 10k2 */
255 #define A_IOCFG_DIGITAL_JACK 0x1000 /* digital for a2 platinum */
256 #define A_IOCFG_FRONT_JACK 0x4000
257 #define A_IOCFG_REAR_JACK 0x8000
258 #define A_IOCFG_PHONES_JACK 0x0100 /* LiveDrive */
259
260 /* outputs:
261 * for audigy2 platinum: 0xa00
262 * for a2 platinum ex: 0x1c00
263 * for a1 platinum: 0x0
264 */
265
266 #define TIMER 0x1a /* Timer terminal count register */
267 /* NOTE: After the rate is changed, a maximum */
268 /* of 1024 sample periods should be allowed */
269 /* before the new rate is guaranteed accurate. */
270 #define TIMER_RATE_MASK 0x000003ff /* Timer interrupt rate in sample periods */
271 /* 0 == 1024 periods, [1..4] are not useful */
272 #define TIMER_RATE 0x0a00001a
273
274 #define AC97DATA 0x1c /* AC97 register set data register (16 bit) */
275
276 #define AC97ADDRESS 0x1e /* AC97 register set address register (8 bit) */
277 #define AC97ADDRESS_READY 0x80 /* Read-only bit, reflects CODEC READY signal */
278 #define AC97ADDRESS_ADDRESS 0x7f /* Address of indexed AC97 register */
279
280 /* Available on the Audigy 2 and Audigy 4 only. This is the P16V chip. */
281 #define PTR2 0x20 /* Indexed register set pointer register */
282 #define DATA2 0x24 /* Indexed register set data register */
283 #define IPR2 0x28 /* P16V interrupt pending register */
284 #define IPR2_PLAYBACK_CH_0_LOOP 0x00001000 /* Playback Channel 0 loop */
285 #define IPR2_PLAYBACK_CH_0_HALF_LOOP 0x00000100 /* Playback Channel 0 half loop */
286 #define IPR2_CAPTURE_CH_0_LOOP 0x00100000 /* Capture Channel 0 loop */
287 #define IPR2_CAPTURE_CH_0_HALF_LOOP 0x00010000 /* Capture Channel 0 half loop */
288 /* 0x00000100 Playback. Only in once per period.
289 * 0x00110000 Capture. Int on half buffer.
290 */
291 #define INTE2 0x2c /* P16V Interrupt enable register. */
292 #define INTE2_PLAYBACK_CH_0_LOOP 0x00001000 /* Playback Channel 0 loop */
293 #define INTE2_PLAYBACK_CH_0_HALF_LOOP 0x00000100 /* Playback Channel 0 half loop */
294 #define INTE2_PLAYBACK_CH_1_LOOP 0x00002000 /* Playback Channel 1 loop */
295 #define INTE2_PLAYBACK_CH_1_HALF_LOOP 0x00000200 /* Playback Channel 1 half loop */
296 #define INTE2_PLAYBACK_CH_2_LOOP 0x00004000 /* Playback Channel 2 loop */
297 #define INTE2_PLAYBACK_CH_2_HALF_LOOP 0x00000400 /* Playback Channel 2 half loop */
298 #define INTE2_PLAYBACK_CH_3_LOOP 0x00008000 /* Playback Channel 3 loop */
299 #define INTE2_PLAYBACK_CH_3_HALF_LOOP 0x00000800 /* Playback Channel 3 half loop */
300 #define INTE2_CAPTURE_CH_0_LOOP 0x00100000 /* Capture Channel 0 loop */
301 #define INTE2_CAPTURE_CH_0_HALF_LOOP 0x00010000 /* Caputre Channel 0 half loop */
302 #define HCFG2 0x34 /* Defaults: 0, win2000 sets it to 00004201 */
303 /* 0x00000000 2-channel output. */
304 /* 0x00000200 8-channel output. */
305 /* 0x00000004 pauses stream/irq fail. */
306 /* Rest of bits no nothing to sound output */
307 /* bit 0: Enable P16V audio.
308 * bit 1: Lock P16V record memory cache.
309 * bit 2: Lock P16V playback memory cache.
310 * bit 3: Dummy record insert zero samples.
311 * bit 8: Record 8-channel in phase.
312 * bit 9: Playback 8-channel in phase.
313 * bit 11-12: Playback mixer attenuation: 0=0dB, 1=-6dB, 2=-12dB, 3=Mute.
314 * bit 13: Playback mixer enable.
315 * bit 14: Route SRC48 mixer output to fx engine.
316 * bit 15: Enable IEEE 1394 chip.
317 */
318 #define IPR3 0x38 /* Cdif interrupt pending register */
319 #define INTE3 0x3c /* Cdif interrupt enable register. */
320 /************************************************************************************************/
321 /* PCI function 1 registers, address = <val> + PCIBASE1 */
322 /************************************************************************************************/
323
324 #define JOYSTICK1 0x00 /* Analog joystick port register */
325 #define JOYSTICK2 0x01 /* Analog joystick port register */
326 #define JOYSTICK3 0x02 /* Analog joystick port register */
327 #define JOYSTICK4 0x03 /* Analog joystick port register */
328 #define JOYSTICK5 0x04 /* Analog joystick port register */
329 #define JOYSTICK6 0x05 /* Analog joystick port register */
330 #define JOYSTICK7 0x06 /* Analog joystick port register */
331 #define JOYSTICK8 0x07 /* Analog joystick port register */
332
333 /* When writing, any write causes JOYSTICK_COMPARATOR output enable to be pulsed on write. */
334 /* When reading, use these bitfields: */
335 #define JOYSTICK_BUTTONS 0x0f /* Joystick button data */
336 #define JOYSTICK_COMPARATOR 0xf0 /* Joystick comparator data */
337
338
339 /********************************************************************************************************/
340 /* Emu10k1 pointer-offset register set, accessed through the PTR and DATA registers */
341 /********************************************************************************************************/
342
343 #define CPF 0x00 /* Current pitch and fraction register */
344 #define CPF_CURRENTPITCH_MASK 0xffff0000 /* Current pitch (linear, 0x4000 == unity pitch shift) */
345 #define CPF_CURRENTPITCH 0x10100000
346 #define CPF_STEREO_MASK 0x00008000 /* 1 = Even channel interleave, odd channel locked */
347 #define CPF_STOP_MASK 0x00004000 /* 1 = Current pitch forced to 0 */
348 #define CPF_FRACADDRESS_MASK 0x00003fff /* Linear fractional address of the current channel */
349
350 #define PTRX 0x01 /* Pitch target and send A/B amounts register */
351 #define PTRX_PITCHTARGET_MASK 0xffff0000 /* Pitch target of specified channel */
352 #define PTRX_PITCHTARGET 0x10100001
353 #define PTRX_FXSENDAMOUNT_A_MASK 0x0000ff00 /* Linear level of channel output sent to FX send bus A */
354 #define PTRX_FXSENDAMOUNT_A 0x08080001
355 #define PTRX_FXSENDAMOUNT_B_MASK 0x000000ff /* Linear level of channel output sent to FX send bus B */
356 #define PTRX_FXSENDAMOUNT_B 0x08000001
357
358 #define CVCF 0x02 /* Current volume and filter cutoff register */
359 #define CVCF_CURRENTVOL_MASK 0xffff0000 /* Current linear volume of specified channel */
360 #define CVCF_CURRENTVOL 0x10100002
361 #define CVCF_CURRENTFILTER_MASK 0x0000ffff /* Current filter cutoff frequency of specified channel */
362 #define CVCF_CURRENTFILTER 0x10000002
363
364 #define VTFT 0x03 /* Volume target and filter cutoff target register */
365 #define VTFT_VOLUMETARGET_MASK 0xffff0000 /* Volume target of specified channel */
366 #define VTFT_VOLUMETARGET 0x10100003
367 #define VTFT_FILTERTARGET_MASK 0x0000ffff /* Filter cutoff target of specified channel */
368 #define VTFT_FILTERTARGET 0x10000003
369
370 #define Z1 0x05 /* Filter delay memory 1 register */
371
372 #define Z2 0x04 /* Filter delay memory 2 register */
373
374 #define PSST 0x06 /* Send C amount and loop start address register */
375 #define PSST_FXSENDAMOUNT_C_MASK 0xff000000 /* Linear level of channel output sent to FX send bus C */
376
377 #define PSST_FXSENDAMOUNT_C 0x08180006
378
379 #define PSST_LOOPSTARTADDR_MASK 0x00ffffff /* Loop start address of the specified channel */
380 #define PSST_LOOPSTARTADDR 0x18000006
381
382 #define DSL 0x07 /* Send D amount and loop start address register */
383 #define DSL_FXSENDAMOUNT_D_MASK 0xff000000 /* Linear level of channel output sent to FX send bus D */
384
385 #define DSL_FXSENDAMOUNT_D 0x08180007
386
387 #define DSL_LOOPENDADDR_MASK 0x00ffffff /* Loop end address of the specified channel */
388 #define DSL_LOOPENDADDR 0x18000007
389
390 #define CCCA 0x08 /* Filter Q, interp. ROM, byte size, cur. addr register */
391 #define CCCA_RESONANCE 0xf0000000 /* Lowpass filter resonance (Q) height */
392 #define CCCA_INTERPROMMASK 0x0e000000 /* Selects passband of interpolation ROM */
393 /* 1 == full band, 7 == lowpass */
394 /* ROM 0 is used when pitch shifting downward or less */
395 /* then 3 semitones upward. Increasingly higher ROM */
396 /* numbers are used, typically in steps of 3 semitones, */
397 /* as upward pitch shifting is performed. */
398 #define CCCA_INTERPROM_0 0x00000000 /* Select interpolation ROM 0 */
399 #define CCCA_INTERPROM_1 0x02000000 /* Select interpolation ROM 1 */
400 #define CCCA_INTERPROM_2 0x04000000 /* Select interpolation ROM 2 */
401 #define CCCA_INTERPROM_3 0x06000000 /* Select interpolation ROM 3 */
402 #define CCCA_INTERPROM_4 0x08000000 /* Select interpolation ROM 4 */
403 #define CCCA_INTERPROM_5 0x0a000000 /* Select interpolation ROM 5 */
404 #define CCCA_INTERPROM_6 0x0c000000 /* Select interpolation ROM 6 */
405 #define CCCA_INTERPROM_7 0x0e000000 /* Select interpolation ROM 7 */
406 #define CCCA_8BITSELECT 0x01000000 /* 1 = Sound memory for this channel uses 8-bit samples */
407 #define CCCA_CURRADDR_MASK 0x00ffffff /* Current address of the selected channel */
408 #define CCCA_CURRADDR 0x18000008
409
410 #define CCR 0x09 /* Cache control register */
411 #define CCR_CACHEINVALIDSIZE 0x07190009
412 #define CCR_CACHEINVALIDSIZE_MASK 0xfe000000 /* Number of invalid samples cache for this channel */
413 #define CCR_CACHELOOPFLAG 0x01000000 /* 1 = Cache has a loop service pending */
414 #define CCR_INTERLEAVEDSAMPLES 0x00800000 /* 1 = A cache service will fetch interleaved samples */
415 #define CCR_WORDSIZEDSAMPLES 0x00400000 /* 1 = A cache service will fetch word sized samples */
416 #define CCR_READADDRESS 0x06100009
417 #define CCR_READADDRESS_MASK 0x003f0000 /* Location of cache just beyond current cache service */
418 #define CCR_LOOPINVALSIZE 0x0000fe00 /* Number of invalid samples in cache prior to loop */
419 /* NOTE: This is valid only if CACHELOOPFLAG is set */
420 #define CCR_LOOPFLAG 0x00000100 /* Set for a single sample period when a loop occurs */
421 #define CCR_CACHELOOPADDRHI 0x000000ff /* DSL_LOOPSTARTADDR's hi byte if CACHELOOPFLAG is set */
422
423 #define CLP 0x0a /* Cache loop register (valid if CCR_CACHELOOPFLAG = 1) */
424 /* NOTE: This register is normally not used */
425 #define CLP_CACHELOOPADDR 0x0000ffff /* Cache loop address (DSL_LOOPSTARTADDR [0..15]) */
426
427 #define FXRT 0x0b /* Effects send routing register */
428 /* NOTE: It is illegal to assign the same routing to */
429 /* two effects sends. */
430 #define FXRT_CHANNELA 0x000f0000 /* Effects send bus number for channel's effects send A */
431 #define FXRT_CHANNELB 0x00f00000 /* Effects send bus number for channel's effects send B */
432 #define FXRT_CHANNELC 0x0f000000 /* Effects send bus number for channel's effects send C */
433 #define FXRT_CHANNELD 0xf0000000 /* Effects send bus number for channel's effects send D */
434
435 #define MAPA 0x0c /* Cache map A */
436
437 #define MAPB 0x0d /* Cache map B */
438
439 #define MAP_PTE_MASK 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */
440 #define MAP_PTI_MASK 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */
441
442 #define ENVVOL 0x10 /* Volume envelope register */
443 #define ENVVOL_MASK 0x0000ffff /* Current value of volume envelope state variable */
444 /* 0x8000-n == 666*n usec delay */
445
446 #define ATKHLDV 0x11 /* Volume envelope hold and attack register */
447 #define ATKHLDV_PHASE0 0x00008000 /* 0 = Begin attack phase */
448 #define ATKHLDV_HOLDTIME_MASK 0x00007f00 /* Envelope hold time (127-n == n*88.2msec) */
449 #define ATKHLDV_ATTACKTIME_MASK 0x0000007f /* Envelope attack time, log encoded */
450 /* 0 = infinite, 1 = 10.9msec, ... 0x7f = 5.5msec */
451
452 #define DCYSUSV 0x12 /* Volume envelope sustain and decay register */
453 #define DCYSUSV_PHASE1_MASK 0x00008000 /* 0 = Begin attack phase, 1 = begin release phase */
454 #define DCYSUSV_SUSTAINLEVEL_MASK 0x00007f00 /* 127 = full, 0 = off, 0.75dB increments */
455 #define DCYSUSV_CHANNELENABLE_MASK 0x00000080 /* 1 = Inhibit envelope engine from writing values in */
456 /* this channel and from writing to pitch, filter and */
457 /* volume targets. */
458 #define DCYSUSV_DECAYTIME_MASK 0x0000007f /* Volume envelope decay time, log encoded */
459 /* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec */
460
461 #define LFOVAL1 0x13 /* Modulation LFO value */
462 #define LFOVAL_MASK 0x0000ffff /* Current value of modulation LFO state variable */
463 /* 0x8000-n == 666*n usec delay */
464
465 #define ENVVAL 0x14 /* Modulation envelope register */
466 #define ENVVAL_MASK 0x0000ffff /* Current value of modulation envelope state variable */
467 /* 0x8000-n == 666*n usec delay */
468
469 #define ATKHLDM 0x15 /* Modulation envelope hold and attack register */
470 #define ATKHLDM_PHASE0 0x00008000 /* 0 = Begin attack phase */
471 #define ATKHLDM_HOLDTIME 0x00007f00 /* Envelope hold time (127-n == n*42msec) */
472 #define ATKHLDM_ATTACKTIME 0x0000007f /* Envelope attack time, log encoded */
473 /* 0 = infinite, 1 = 11msec, ... 0x7f = 5.5msec */
474
475 #define DCYSUSM 0x16 /* Modulation envelope decay and sustain register */
476 #define DCYSUSM_PHASE1_MASK 0x00008000 /* 0 = Begin attack phase, 1 = begin release phase */
477 #define DCYSUSM_SUSTAINLEVEL_MASK 0x00007f00 /* 127 = full, 0 = off, 0.75dB increments */
478 #define DCYSUSM_DECAYTIME_MASK 0x0000007f /* Envelope decay time, log encoded */
479 /* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec */
480
481 #define LFOVAL2 0x17 /* Vibrato LFO register */
482 #define LFOVAL2_MASK 0x0000ffff /* Current value of vibrato LFO state variable */
483 /* 0x8000-n == 666*n usec delay */
484
485 #define IP 0x18 /* Initial pitch register */
486 #define IP_MASK 0x0000ffff /* Exponential initial pitch shift */
487 /* 4 bits of octave, 12 bits of fractional octave */
488 #define IP_UNITY 0x0000e000 /* Unity pitch shift */
489
490 #define IFATN 0x19 /* Initial filter cutoff and attenuation register */
491 #define IFATN_FILTERCUTOFF_MASK 0x0000ff00 /* Initial filter cutoff frequency in exponential units */
492 /* 6 most significant bits are semitones */
493 /* 2 least significant bits are fractions */
494 #define IFATN_FILTERCUTOFF 0x08080019
495 #define IFATN_ATTENUATION_MASK 0x000000ff /* Initial attenuation in 0.375dB steps */
496 #define IFATN_ATTENUATION 0x08000019
497
498
499 #define PEFE 0x1a /* Pitch envelope and filter envelope amount register */
500 #define PEFE_PITCHAMOUNT_MASK 0x0000ff00 /* Pitch envlope amount */
501 /* Signed 2's complement, +/- one octave peak extremes */
502 #define PEFE_PITCHAMOUNT 0x0808001a
503 #define PEFE_FILTERAMOUNT_MASK 0x000000ff /* Filter envlope amount */
504 /* Signed 2's complement, +/- six octaves peak extremes */
505 #define PEFE_FILTERAMOUNT 0x0800001a
506 #define FMMOD 0x1b /* Vibrato/filter modulation from LFO register */
507 #define FMMOD_MODVIBRATO 0x0000ff00 /* Vibrato LFO modulation depth */
508 /* Signed 2's complement, +/- one octave extremes */
509 #define FMMOD_MOFILTER 0x000000ff /* Filter LFO modulation depth */
510 /* Signed 2's complement, +/- three octave extremes */
511
512
513 #define TREMFRQ 0x1c /* Tremolo amount and modulation LFO frequency register */
514 #define TREMFRQ_DEPTH 0x0000ff00 /* Tremolo depth */
515 /* Signed 2's complement, with +/- 12dB extremes */
516
517 #define TREMFRQ_FREQUENCY 0x000000ff /* Tremolo LFO frequency */
518 /* ??Hz steps, maximum of ?? Hz. */
519 #define FM2FRQ2 0x1d /* Vibrato amount and vibrato LFO frequency register */
520 #define FM2FRQ2_DEPTH 0x0000ff00 /* Vibrato LFO vibrato depth */
521 /* Signed 2's complement, +/- one octave extremes */
522 #define FM2FRQ2_FREQUENCY 0x000000ff /* Vibrato LFO frequency */
523 /* 0.039Hz steps, maximum of 9.85 Hz. */
524
525 #define TEMPENV 0x1e /* Tempory envelope register */
526 #define TEMPENV_MASK 0x0000ffff /* 16-bit value */
527 /* NOTE: All channels contain internal variables; do */
528 /* not write to these locations. */
529
530 /* 1f something */
531
532 #define CD0 0x20 /* Cache data 0 register */
533 #define CD1 0x21 /* Cache data 1 register */
534 #define CD2 0x22 /* Cache data 2 register */
535 #define CD3 0x23 /* Cache data 3 register */
536 #define CD4 0x24 /* Cache data 4 register */
537 #define CD5 0x25 /* Cache data 5 register */
538 #define CD6 0x26 /* Cache data 6 register */
539 #define CD7 0x27 /* Cache data 7 register */
540 #define CD8 0x28 /* Cache data 8 register */
541 #define CD9 0x29 /* Cache data 9 register */
542 #define CDA 0x2a /* Cache data A register */
543 #define CDB 0x2b /* Cache data B register */
544 #define CDC 0x2c /* Cache data C register */
545 #define CDD 0x2d /* Cache data D register */
546 #define CDE 0x2e /* Cache data E register */
547 #define CDF 0x2f /* Cache data F register */
548
549 /* 0x30-3f seem to be the same as 0x20-2f */
550
551 #define PTB 0x40 /* Page table base register */
552 #define PTB_MASK 0xfffff000 /* Physical address of the page table in host memory */
553
554 #define TCB 0x41 /* Tank cache base register */
555 #define TCB_MASK 0xfffff000 /* Physical address of the bottom of host based TRAM */
556
557 #define ADCCR 0x42 /* ADC sample rate/stereo control register */
558 #define ADCCR_RCHANENABLE 0x00000010 /* Enables right channel for writing to the host */
559 #define ADCCR_LCHANENABLE 0x00000008 /* Enables left channel for writing to the host */
560 /* NOTE: To guarantee phase coherency, both channels */
561 /* must be disabled prior to enabling both channels. */
562 #define A_ADCCR_RCHANENABLE 0x00000020
563 #define A_ADCCR_LCHANENABLE 0x00000010
564
565 #define A_ADCCR_SAMPLERATE_MASK 0x0000000F /* Audigy sample rate convertor output rate */
566 #define ADCCR_SAMPLERATE_MASK 0x00000007 /* Sample rate convertor output rate */
567 #define ADCCR_SAMPLERATE_48 0x00000000 /* 48kHz sample rate */
568 #define ADCCR_SAMPLERATE_44 0x00000001 /* 44.1kHz sample rate */
569 #define ADCCR_SAMPLERATE_32 0x00000002 /* 32kHz sample rate */
570 #define ADCCR_SAMPLERATE_24 0x00000003 /* 24kHz sample rate */
571 #define ADCCR_SAMPLERATE_22 0x00000004 /* 22.05kHz sample rate */
572 #define ADCCR_SAMPLERATE_16 0x00000005 /* 16kHz sample rate */
573 #define ADCCR_SAMPLERATE_11 0x00000006 /* 11.025kHz sample rate */
574 #define ADCCR_SAMPLERATE_8 0x00000007 /* 8kHz sample rate */
575 #define A_ADCCR_SAMPLERATE_12 0x00000006 /* 12kHz sample rate */
576 #define A_ADCCR_SAMPLERATE_11 0x00000007 /* 11.025kHz sample rate */
577 #define A_ADCCR_SAMPLERATE_8 0x00000008 /* 8kHz sample rate */
578
579 #define FXWC 0x43 /* FX output write channels register */
580 /* When set, each bit enables the writing of the */
581 /* corresponding FX output channel (internal registers */
582 /* 0x20-0x3f) to host memory. This mode of recording */
583 /* is 16bit, 48KHz only. All 32 channels can be enabled */
584 /* simultaneously. */
585
586 #define FXWC_DEFAULTROUTE_C (1<<0) /* left emu out? */
587 #define FXWC_DEFAULTROUTE_B (1<<1) /* right emu out? */
588 #define FXWC_DEFAULTROUTE_A (1<<12)
589 #define FXWC_DEFAULTROUTE_D (1<<13)
590 #define FXWC_ADCLEFT (1<<18)
591 #define FXWC_CDROMSPDIFLEFT (1<<18)
592 #define FXWC_ADCRIGHT (1<<19)
593 #define FXWC_CDROMSPDIFRIGHT (1<<19)
594 #define FXWC_MIC (1<<20)
595 #define FXWC_ZOOMLEFT (1<<20)
596 #define FXWC_ZOOMRIGHT (1<<21)
597 #define FXWC_SPDIFLEFT (1<<22) /* 0x00400000 */
598 #define FXWC_SPDIFRIGHT (1<<23) /* 0x00800000 */
599
600 #define TCBS 0x44 /* Tank cache buffer size register */
601 #define TCBS_MASK 0x00000007 /* Tank cache buffer size field */
602 #define TCBS_BUFFSIZE_16K 0x00000000
603 #define TCBS_BUFFSIZE_32K 0x00000001
604 #define TCBS_BUFFSIZE_64K 0x00000002
605 #define TCBS_BUFFSIZE_128K 0x00000003
606 #define TCBS_BUFFSIZE_256K 0x00000004
607 #define TCBS_BUFFSIZE_512K 0x00000005
608 #define TCBS_BUFFSIZE_1024K 0x00000006
609 #define TCBS_BUFFSIZE_2048K 0x00000007
610
611 #define MICBA 0x45 /* AC97 microphone buffer address register */
612 #define MICBA_MASK 0xfffff000 /* 20 bit base address */
613
614 #define ADCBA 0x46 /* ADC buffer address register */
615 #define ADCBA_MASK 0xfffff000 /* 20 bit base address */
616
617 #define FXBA 0x47 /* FX Buffer Address */
618 #define FXBA_MASK 0xfffff000 /* 20 bit base address */
619
620 /* 0x48 something - word access, defaults to 3f */
621
622 #define MICBS 0x49 /* Microphone buffer size register */
623
624 #define ADCBS 0x4a /* ADC buffer size register */
625
626 #define FXBS 0x4b /* FX buffer size register */
627
628 /* register: 0x4c..4f: ffff-ffff current amounts, per-channel */
629
630 /* The following mask values define the size of the ADC, MIX and FX buffers in bytes */
631 #define ADCBS_BUFSIZE_NONE 0x00000000
632 #define ADCBS_BUFSIZE_384 0x00000001
633 #define ADCBS_BUFSIZE_448 0x00000002
634 #define ADCBS_BUFSIZE_512 0x00000003
635 #define ADCBS_BUFSIZE_640 0x00000004
636 #define ADCBS_BUFSIZE_768 0x00000005
637 #define ADCBS_BUFSIZE_896 0x00000006
638 #define ADCBS_BUFSIZE_1024 0x00000007
639 #define ADCBS_BUFSIZE_1280 0x00000008
640 #define ADCBS_BUFSIZE_1536 0x00000009
641 #define ADCBS_BUFSIZE_1792 0x0000000a
642 #define ADCBS_BUFSIZE_2048 0x0000000b
643 #define ADCBS_BUFSIZE_2560 0x0000000c
644 #define ADCBS_BUFSIZE_3072 0x0000000d
645 #define ADCBS_BUFSIZE_3584 0x0000000e
646 #define ADCBS_BUFSIZE_4096 0x0000000f
647 #define ADCBS_BUFSIZE_5120 0x00000010
648 #define ADCBS_BUFSIZE_6144 0x00000011
649 #define ADCBS_BUFSIZE_7168 0x00000012
650 #define ADCBS_BUFSIZE_8192 0x00000013
651 #define ADCBS_BUFSIZE_10240 0x00000014
652 #define ADCBS_BUFSIZE_12288 0x00000015
653 #define ADCBS_BUFSIZE_14366 0x00000016
654 #define ADCBS_BUFSIZE_16384 0x00000017
655 #define ADCBS_BUFSIZE_20480 0x00000018
656 #define ADCBS_BUFSIZE_24576 0x00000019
657 #define ADCBS_BUFSIZE_28672 0x0000001a
658 #define ADCBS_BUFSIZE_32768 0x0000001b
659 #define ADCBS_BUFSIZE_40960 0x0000001c
660 #define ADCBS_BUFSIZE_49152 0x0000001d
661 #define ADCBS_BUFSIZE_57344 0x0000001e
662 #define ADCBS_BUFSIZE_65536 0x0000001f
663
664
665 #define CDCS 0x50 /* CD-ROM digital channel status register */
666
667 #define GPSCS 0x51 /* General Purpose SPDIF channel status register*/
668
669 #define DBG 0x52 /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */
670
671 #define REG53 0x53 /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */
672
673 #define A_DBG 0x53
674 #define A_DBG_SINGLE_STEP 0x00020000 /* Set to zero to start dsp */
675 #define A_DBG_ZC 0x40000000 /* zero tram counter */
676 #define A_DBG_STEP_ADDR 0x000003ff
677 #define A_DBG_SATURATION_OCCURED 0x20000000
678 #define A_DBG_SATURATION_ADDR 0x0ffc0000
679
680 // NOTE: 0x54,55,56: 64-bit
681 #define SPCS0 0x54 /* SPDIF output Channel Status 0 register */
682
683 #define SPCS1 0x55 /* SPDIF output Channel Status 1 register */
684
685 #define SPCS2 0x56 /* SPDIF output Channel Status 2 register */
686
687 #define SPCS_CLKACCYMASK 0x30000000 /* Clock accuracy */
688 #define SPCS_CLKACCY_1000PPM 0x00000000 /* 1000 parts per million */
689 #define SPCS_CLKACCY_50PPM 0x10000000 /* 50 parts per million */
690 #define SPCS_CLKACCY_VARIABLE 0x20000000 /* Variable accuracy */
691 #define SPCS_SAMPLERATEMASK 0x0f000000 /* Sample rate */
692 #define SPCS_SAMPLERATE_44 0x00000000 /* 44.1kHz sample rate */
693 #define SPCS_SAMPLERATE_48 0x02000000 /* 48kHz sample rate */
694 #define SPCS_SAMPLERATE_32 0x03000000 /* 32kHz sample rate */
695 #define SPCS_CHANNELNUMMASK 0x00f00000 /* Channel number */
696 #define SPCS_CHANNELNUM_UNSPEC 0x00000000 /* Unspecified channel number */
697 #define SPCS_CHANNELNUM_LEFT 0x00100000 /* Left channel */
698 #define SPCS_CHANNELNUM_RIGHT 0x00200000 /* Right channel */
699 #define SPCS_SOURCENUMMASK 0x000f0000 /* Source number */
700 #define SPCS_SOURCENUM_UNSPEC 0x00000000 /* Unspecified source number */
701 #define SPCS_GENERATIONSTATUS 0x00008000 /* Originality flag (see IEC-958 spec) */
702 #define SPCS_CATEGORYCODEMASK 0x00007f00 /* Category code (see IEC-958 spec) */
703 #define SPCS_MODEMASK 0x000000c0 /* Mode (see IEC-958 spec) */
704 #define SPCS_EMPHASISMASK 0x00000038 /* Emphasis */
705 #define SPCS_EMPHASIS_NONE 0x00000000 /* No emphasis */
706 #define SPCS_EMPHASIS_50_15 0x00000008 /* 50/15 usec 2 channel */
707 #define SPCS_COPYRIGHT 0x00000004 /* Copyright asserted flag -- do not modify */
708 #define SPCS_NOTAUDIODATA 0x00000002 /* 0 = Digital audio, 1 = not audio */
709 #define SPCS_PROFESSIONAL 0x00000001 /* 0 = Consumer (IEC-958), 1 = pro (AES3-1992) */
710
711 /* The 32-bit CLIx and SOLx registers all have one bit per channel control/status */
712 #define CLIEL 0x58 /* Channel loop interrupt enable low register */
713
714 #define CLIEH 0x59 /* Channel loop interrupt enable high register */
715
716 #define CLIPL 0x5a /* Channel loop interrupt pending low register */
717
718 #define CLIPH 0x5b /* Channel loop interrupt pending high register */
719
720 #define SOLEL 0x5c /* Stop on loop enable low register */
721
722 #define SOLEH 0x5d /* Stop on loop enable high register */
723
724 #define SPBYPASS 0x5e /* SPDIF BYPASS mode register */
725 #define SPBYPASS_SPDIF0_MASK 0x00000003 /* SPDIF 0 bypass mode */
726 #define SPBYPASS_SPDIF1_MASK 0x0000000c /* SPDIF 1 bypass mode */
727 /* bypass mode: 0 - DSP; 1 - SPDIF A, 2 - SPDIF B, 3 - SPDIF C */
728 #define SPBYPASS_FORMAT 0x00000f00 /* If 1, SPDIF XX uses 24 bit, if 0 - 20 bit */
729
730 #define AC97SLOT 0x5f /* additional AC97 slots enable bits */
731 #define AC97SLOT_REAR_RIGHT 0x01 /* Rear left */
732 #define AC97SLOT_REAR_LEFT 0x02 /* Rear right */
733 #define AC97SLOT_CNTR 0x10 /* Center enable */
734 #define AC97SLOT_LFE 0x20 /* LFE enable */
735
736 // NOTE: 0x60,61,62: 64-bit
737 #define CDSRCS 0x60 /* CD-ROM Sample Rate Converter status register */
738
739 #define GPSRCS 0x61 /* General Purpose SPDIF sample rate cvt status */
740
741 #define ZVSRCS 0x62 /* ZVideo sample rate converter status */
742 /* NOTE: This one has no SPDIFLOCKED field */
743 /* Assumes sample lock */
744
745 /* These three bitfields apply to CDSRCS, GPSRCS, and (except as noted) ZVSRCS. */
746 #define SRCS_SPDIFVALID 0x04000000 /* SPDIF stream valid */
747 #define SRCS_SPDIFLOCKED 0x02000000 /* SPDIF stream locked */
748 #define SRCS_RATELOCKED 0x01000000 /* Sample rate locked */
749 #define SRCS_ESTSAMPLERATE 0x0007ffff /* Do not modify this field. */
750
751 /* Note that these values can vary +/- by a small amount */
752 #define SRCS_SPDIFRATE_44 0x0003acd9
753 #define SRCS_SPDIFRATE_48 0x00040000
754 #define SRCS_SPDIFRATE_96 0x00080000
755
756 #define MICIDX 0x63 /* Microphone recording buffer index register */
757 #define MICIDX_MASK 0x0000ffff /* 16-bit value */
758 #define MICIDX_IDX 0x10000063
759
760 #define ADCIDX 0x64 /* ADC recording buffer index register */
761 #define ADCIDX_MASK 0x0000ffff /* 16 bit index field */
762 #define ADCIDX_IDX 0x10000064
763
764 #define A_ADCIDX 0x63
765 #define A_ADCIDX_IDX 0x10000063
766
767 #define A_MICIDX 0x64
768 #define A_MICIDX_IDX 0x10000064
769
770 #define FXIDX 0x65 /* FX recording buffer index register */
771 #define FXIDX_MASK 0x0000ffff /* 16-bit value */
772 #define FXIDX_IDX 0x10000065
773
774 /* The 32-bit HLIx and HLIPx registers all have one bit per channel control/status */
775 #define HLIEL 0x66 /* Channel half loop interrupt enable low register */
776
777 #define HLIEH 0x67 /* Channel half loop interrupt enable high register */
778
779 #define HLIPL 0x68 /* Channel half loop interrupt pending low register */
780
781 #define HLIPH 0x69 /* Channel half loop interrupt pending high register */
782
783 // 0x6a,6b,6c used for some recording
784 // 0x6d unused
785 // 0x6e,6f - tanktable base / offset
786
787 /* This is the MPU port on the card (via the game port) */
788 #define A_MUDATA1 0x70
789 #define A_MUCMD1 0x71
790 #define A_MUSTAT1 A_MUCMD1
791
792 /* This is the MPU port on the Audigy Drive */
793 #define A_MUDATA2 0x72
794 #define A_MUCMD2 0x73
795 #define A_MUSTAT2 A_MUCMD2
796
797 /* The next two are the Audigy equivalent of FXWC */
798 /* the Audigy can record any output (16bit, 48kHz, up to 64 channel simultaneously) */
799 /* Each bit selects a channel for recording */
800 #define A_FXWC1 0x74 /* Selects 0x7f-0x60 for FX recording */
801 #define A_FXWC2 0x75 /* Selects 0x9f-0x80 for FX recording */
802
803 #define A_SPDIF_SAMPLERATE 0x76 /* Set the sample rate of SPDIF output */
804 #define A_SAMPLE_RATE 0x76 /* Various sample rate settings. */
805 #define A_SAMPLE_RATE_NOT_USED 0x0ffc111e /* Bits that are not used and cannot be set. */
806 #define A_SAMPLE_RATE_UNKNOWN 0xf0030001 /* Bits that can be set, but have unknown use. */
807 #define A_SPDIF_RATE_MASK 0x000000e0 /* Any other values for rates, just use 48000 */
808 #define A_SPDIF_48000 0x00000000
809 #define A_SPDIF_192000 0x00000020
810 #define A_SPDIF_96000 0x00000040
811 #define A_SPDIF_44100 0x00000080
812
813 #define A_I2S_CAPTURE_RATE_MASK 0x00000e00 /* This sets the capture PCM rate, but it is */
814 #define A_I2S_CAPTURE_48000 0x00000000 /* unclear if this sets the ADC rate as well. */
815 #define A_I2S_CAPTURE_192000 0x00000200
816 #define A_I2S_CAPTURE_96000 0x00000400
817 #define A_I2S_CAPTURE_44100 0x00000800
818
819 #define A_PCM_RATE_MASK 0x0000e000 /* This sets the playback PCM rate on the P16V */
820 #define A_PCM_48000 0x00000000
821 #define A_PCM_192000 0x00002000
822 #define A_PCM_96000 0x00004000
823 #define A_PCM_44100 0x00008000
824
825 /* 0x77,0x78,0x79 "something i2s-related" - default to 0x01080000 on my audigy 2 ZS --rlrevell */
826 /* 0x7a, 0x7b - lookup tables */
827
828 #define A_FXRT2 0x7c
829 #define A_FXRT_CHANNELE 0x0000003f /* Effects send bus number for channel's effects send E */
830 #define A_FXRT_CHANNELF 0x00003f00 /* Effects send bus number for channel's effects send F */
831 #define A_FXRT_CHANNELG 0x003f0000 /* Effects send bus number for channel's effects send G */
832 #define A_FXRT_CHANNELH 0x3f000000 /* Effects send bus number for channel's effects send H */
833
834 #define A_SENDAMOUNTS 0x7d
835 #define A_FXSENDAMOUNT_E_MASK 0xFF000000
836 #define A_FXSENDAMOUNT_F_MASK 0x00FF0000
837 #define A_FXSENDAMOUNT_G_MASK 0x0000FF00
838 #define A_FXSENDAMOUNT_H_MASK 0x000000FF
839 /* 0x7c, 0x7e "high bit is used for filtering" */
840
841 /* The send amounts for this one are the same as used with the emu10k1 */
842 #define A_FXRT1 0x7e
843 #define A_FXRT_CHANNELA 0x0000003f
844 #define A_FXRT_CHANNELB 0x00003f00
845 #define A_FXRT_CHANNELC 0x003f0000
846 #define A_FXRT_CHANNELD 0x3f000000
847
848
849 /* Each FX general purpose register is 32 bits in length, all bits are used */
850 #define FXGPREGBASE 0x100 /* FX general purpose registers base */
851 #define A_FXGPREGBASE 0x400 /* Audigy GPRs, 0x400 to 0x5ff */
852
853 #define A_TANKMEMCTLREGBASE 0x100 /* Tank memory control registers base - only for Audigy */
854 #define A_TANKMEMCTLREG_MASK 0x1f /* only 5 bits used - only for Audigy */
855
856 /* Tank audio data is logarithmically compressed down to 16 bits before writing to TRAM and is */
857 /* decompressed back to 20 bits on a read. There are a total of 160 locations, the last 32 */
858 /* locations are for external TRAM. */
859 #define TANKMEMDATAREGBASE 0x200 /* Tank memory data registers base */
860 #define TANKMEMDATAREG_MASK 0x000fffff /* 20 bit tank audio data field */
861
862 /* Combined address field and memory opcode or flag field. 160 locations, last 32 are external */
863 #define TANKMEMADDRREGBASE 0x300 /* Tank memory address registers base */
864 #define TANKMEMADDRREG_ADDR_MASK 0x000fffff /* 20 bit tank address field */
865 #define TANKMEMADDRREG_CLEAR 0x00800000 /* Clear tank memory */
866 #define TANKMEMADDRREG_ALIGN 0x00400000 /* Align read or write relative to tank access */
867 #define TANKMEMADDRREG_WRITE 0x00200000 /* Write to tank memory */
868 #define TANKMEMADDRREG_READ 0x00100000 /* Read from tank memory */
869
870 #define MICROCODEBASE 0x400 /* Microcode data base address */
871
872 /* Each DSP microcode instruction is mapped into 2 doublewords */
873 /* NOTE: When writing, always write the LO doubleword first. Reads can be in either order. */
874 #define LOWORD_OPX_MASK 0x000ffc00 /* Instruction operand X */
875 #define LOWORD_OPY_MASK 0x000003ff /* Instruction operand Y */
876 #define HIWORD_OPCODE_MASK 0x00f00000 /* Instruction opcode */
877 #define HIWORD_RESULT_MASK 0x000ffc00 /* Instruction result */
878 #define HIWORD_OPA_MASK 0x000003ff /* Instruction operand A */
879
880
881 /* Audigy Soundcard have a different instruction format */
882 #define A_MICROCODEBASE 0x600
883 #define A_LOWORD_OPY_MASK 0x000007ff
884 #define A_LOWORD_OPX_MASK 0x007ff000
885 #define A_HIWORD_OPCODE_MASK 0x0f000000
886 #define A_HIWORD_RESULT_MASK 0x007ff000
887 #define A_HIWORD_OPA_MASK 0x000007ff
888
889
890 /* ------------------- STRUCTURES -------------------- */
891
892 enum {
893 EMU10K1_EFX,
894 EMU10K1_PCM,
895 EMU10K1_SYNTH,
896 EMU10K1_MIDI
897 };
898
899 struct snd_emu10k1;
900
901 struct snd_emu10k1_voice {
902 struct snd_emu10k1 *emu;
903 int number;
904 unsigned int use: 1,
905 pcm: 1,
906 efx: 1,
907 synth: 1,
908 midi: 1;
909 void (*interrupt)(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *pvoice);
910
911 struct snd_emu10k1_pcm *epcm;
912 };
913
914 enum {
915 PLAYBACK_EMUVOICE,
916 PLAYBACK_EFX,
917 CAPTURE_AC97ADC,
918 CAPTURE_AC97MIC,
919 CAPTURE_EFX
920 };
921
922 struct snd_emu10k1_pcm {
923 struct snd_emu10k1 *emu;
924 int type;
925 struct snd_pcm_substream *substream;
926 struct snd_emu10k1_voice *voices[NUM_EFX_PLAYBACK];
927 struct snd_emu10k1_voice *extra;
928 unsigned short running;
929 unsigned short first_ptr;
930 struct snd_util_memblk *memblk;
931 unsigned int start_addr;
932 unsigned int ccca_start_addr;
933 unsigned int capture_ipr; /* interrupt acknowledge mask */
934 unsigned int capture_inte; /* interrupt enable mask */
935 unsigned int capture_ba_reg; /* buffer address register */
936 unsigned int capture_bs_reg; /* buffer size register */
937 unsigned int capture_idx_reg; /* buffer index register */
938 unsigned int capture_cr_val; /* control value */
939 unsigned int capture_cr_val2; /* control value2 (for audigy) */
940 unsigned int capture_bs_val; /* buffer size value */
941 unsigned int capture_bufsize; /* buffer size in bytes */
942 };
943
944 struct snd_emu10k1_pcm_mixer {
945 /* mono, left, right x 8 sends (4 on emu10k1) */
946 unsigned char send_routing[3][8];
947 unsigned char send_volume[3][8];
948 unsigned short attn[3];
949 struct snd_emu10k1_pcm *epcm;
950 };
951
952 #define snd_emu10k1_compose_send_routing(route) \
953 ((route[0] | (route[1] << 4) | (route[2] << 8) | (route[3] << 12)) << 16)
954
955 #define snd_emu10k1_compose_audigy_fxrt1(route) \
956 ((unsigned int)route[0] | ((unsigned int)route[1] << 8) | ((unsigned int)route[2] << 16) | ((unsigned int)route[3] << 24))
957
958 #define snd_emu10k1_compose_audigy_fxrt2(route) \
959 ((unsigned int)route[4] | ((unsigned int)route[5] << 8) | ((unsigned int)route[6] << 16) | ((unsigned int)route[7] << 24))
960
961 struct snd_emu10k1_memblk {
962 struct snd_util_memblk mem;
963 /* private part */
964 int first_page, last_page, pages, mapped_page;
965 unsigned int map_locked;
966 struct list_head mapped_link;
967 struct list_head mapped_order_link;
968 };
969
970 #define snd_emu10k1_memblk_offset(blk) (((blk)->mapped_page << PAGE_SHIFT) | ((blk)->mem.offset & (PAGE_SIZE - 1)))
971
972 #define EMU10K1_MAX_TRAM_BLOCKS_PER_CODE 16
973
974 struct snd_emu10k1_fx8010_ctl {
975 struct list_head list; /* list link container */
976 unsigned int vcount;
977 unsigned int count; /* count of GPR (1..16) */
978 unsigned short gpr[32]; /* GPR number(s) */
979 unsigned int value[32];
980 unsigned int min; /* minimum range */
981 unsigned int max; /* maximum range */
982 unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */
983 struct snd_kcontrol *kcontrol;
984 };
985
986 typedef void (snd_fx8010_irq_handler_t)(struct snd_emu10k1 *emu, void *private_data);
987
988 struct snd_emu10k1_fx8010_irq {
989 struct snd_emu10k1_fx8010_irq *next;
990 snd_fx8010_irq_handler_t *handler;
991 unsigned short gpr_running;
992 void *private_data;
993 };
994
995 struct snd_emu10k1_fx8010_pcm {
996 unsigned int valid: 1,
997 opened: 1,
998 active: 1;
999 unsigned int channels; /* 16-bit channels count */
1000 unsigned int tram_start; /* initial ring buffer position in TRAM (in samples) */
1001 unsigned int buffer_size; /* count of buffered samples */
1002 unsigned short gpr_size; /* GPR containing size of ring buffer in samples (host) */
1003 unsigned short gpr_ptr; /* GPR containing current pointer in the ring buffer (host = reset, FX8010) */
1004 unsigned short gpr_count; /* GPR containing count of samples between two interrupts (host) */
1005 unsigned short gpr_tmpcount; /* GPR containing current count of samples to interrupt (host = set, FX8010) */
1006 unsigned short gpr_trigger; /* GPR containing trigger (activate) information (host) */
1007 unsigned short gpr_running; /* GPR containing info if PCM is running (FX8010) */
1008 unsigned char etram[32]; /* external TRAM address & data */
1009 struct snd_pcm_indirect pcm_rec;
1010 unsigned int tram_pos;
1011 unsigned int tram_shift;
1012 struct snd_emu10k1_fx8010_irq *irq;
1013 };
1014
1015 struct snd_emu10k1_fx8010 {
1016 unsigned short fxbus_mask; /* used FX buses (bitmask) */
1017 unsigned short extin_mask; /* used external inputs (bitmask) */
1018 unsigned short extout_mask; /* used external outputs (bitmask) */
1019 unsigned short pad1;
1020 unsigned int itram_size; /* internal TRAM size in samples */
1021 struct snd_dma_buffer etram_pages; /* external TRAM pages and size */
1022 unsigned int dbg; /* FX debugger register */
1023 unsigned char name[128];
1024 int gpr_size; /* size of allocated GPR controls */
1025 int gpr_count; /* count of used kcontrols */
1026 struct list_head gpr_ctl; /* GPR controls */
1027 struct mutex lock;
1028 struct snd_emu10k1_fx8010_pcm pcm[8];
1029 spinlock_t irq_lock;
1030 struct snd_emu10k1_fx8010_irq *irq_handlers;
1031 };
1032
1033 #define emu10k1_gpr_ctl(n) list_entry(n, struct snd_emu10k1_fx8010_ctl, list)
1034
1035 struct snd_emu10k1_midi {
1036 struct snd_emu10k1 *emu;
1037 struct snd_rawmidi *rmidi;
1038 struct snd_rawmidi_substream *substream_input;
1039 struct snd_rawmidi_substream *substream_output;
1040 unsigned int midi_mode;
1041 spinlock_t input_lock;
1042 spinlock_t output_lock;
1043 spinlock_t open_lock;
1044 int tx_enable, rx_enable;
1045 int port;
1046 int ipr_tx, ipr_rx;
1047 void (*interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1048 };
1049
1050 struct snd_emu_chip_details {
1051 u32 vendor;
1052 u32 device;
1053 u32 subsystem;
1054 unsigned char revision;
1055 unsigned char emu10k1_chip; /* Original SB Live. Not SB Live 24bit. */
1056 unsigned char emu10k2_chip; /* Audigy 1 or Audigy 2. */
1057 unsigned char ca0102_chip; /* Audigy 1 or Audigy 2. Not SB Audigy 2 Value. */
1058 unsigned char ca0108_chip; /* Audigy 2 Value */
1059 unsigned char ca_cardbus_chip; /* Audigy 2 ZS Notebook */
1060 unsigned char ca0151_chip; /* P16V */
1061 unsigned char spk71; /* Has 7.1 speakers */
1062 unsigned char sblive51; /* SBLive! 5.1 - extout 0x11 -> center, 0x12 -> lfe */
1063 unsigned char spdif_bug; /* Has Spdif phasing bug */
1064 unsigned char ac97_chip; /* Has an AC97 chip: 1 = mandatory, 2 = optional */
1065 unsigned char ecard; /* APS EEPROM */
1066 unsigned char emu1212m; /* EMU 1212m card */
1067 unsigned char spi_dac; /* SPI interface for DAC */
1068 unsigned char i2c_adc; /* I2C interface for ADC */
1069 unsigned char adc_1361t; /* Use Philips 1361T ADC */
1070 const char *driver;
1071 const char *name;
1072 const char *id; /* for backward compatibility - can be NULL if not needed */
1073 };
1074
1075 struct snd_emu10k1 {
1076 int irq;
1077
1078 unsigned long port; /* I/O port number */
1079 unsigned int tos_link: 1, /* tos link detected */
1080 rear_ac97: 1, /* rear channels are on AC'97 */
1081 enable_ir: 1;
1082 /* Contains profile of card capabilities */
1083 const struct snd_emu_chip_details *card_capabilities;
1084 unsigned int audigy; /* is Audigy? */
1085 unsigned int revision; /* chip revision */
1086 unsigned int serial; /* serial number */
1087 unsigned short model; /* subsystem id */
1088 unsigned int card_type; /* EMU10K1_CARD_* */
1089 unsigned int ecard_ctrl; /* ecard control bits */
1090 unsigned long dma_mask; /* PCI DMA mask */
1091 int max_cache_pages; /* max memory size / PAGE_SIZE */
1092 struct snd_dma_buffer silent_page; /* silent page */
1093 struct snd_dma_buffer ptb_pages; /* page table pages */
1094 struct snd_dma_device p16v_dma_dev;
1095 struct snd_dma_buffer p16v_buffer;
1096
1097 struct snd_util_memhdr *memhdr; /* page allocation list */
1098 struct snd_emu10k1_memblk *reserved_page; /* reserved page */
1099
1100 struct list_head mapped_link_head;
1101 struct list_head mapped_order_link_head;
1102 void **page_ptr_table;
1103 unsigned long *page_addr_table;
1104 spinlock_t memblk_lock;
1105
1106 unsigned int spdif_bits[3]; /* s/pdif out setup */
1107
1108 struct snd_emu10k1_fx8010 fx8010; /* FX8010 info */
1109 int gpr_base;
1110
1111 struct snd_ac97 *ac97;
1112
1113 struct pci_dev *pci;
1114 struct snd_card *card;
1115 struct snd_pcm *pcm;
1116 struct snd_pcm *pcm_mic;
1117 struct snd_pcm *pcm_efx;
1118 struct snd_pcm *pcm_multi;
1119 struct snd_pcm *pcm_p16v;
1120
1121 spinlock_t synth_lock;
1122 void *synth;
1123 int (*get_synth_voice)(struct snd_emu10k1 *emu);
1124
1125 spinlock_t reg_lock;
1126 spinlock_t emu_lock;
1127 spinlock_t voice_lock;
1128
1129 struct snd_emu10k1_voice voices[NUM_G];
1130 struct snd_emu10k1_voice p16v_voices[4];
1131 struct snd_emu10k1_voice p16v_capture_voice;
1132 int p16v_device_offset;
1133 u32 p16v_capture_source;
1134 u32 p16v_capture_channel;
1135 struct snd_emu10k1_pcm_mixer pcm_mixer[32];
1136 struct snd_emu10k1_pcm_mixer efx_pcm_mixer[NUM_EFX_PLAYBACK];
1137 struct snd_kcontrol *ctl_send_routing;
1138 struct snd_kcontrol *ctl_send_volume;
1139 struct snd_kcontrol *ctl_attn;
1140 struct snd_kcontrol *ctl_efx_send_routing;
1141 struct snd_kcontrol *ctl_efx_send_volume;
1142 struct snd_kcontrol *ctl_efx_attn;
1143
1144 void (*hwvol_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1145 void (*capture_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1146 void (*capture_mic_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1147 void (*capture_efx_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1148 void (*spdif_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1149 void (*dsp_interrupt)(struct snd_emu10k1 *emu);
1150
1151 struct snd_pcm_substream *pcm_capture_substream;
1152 struct snd_pcm_substream *pcm_capture_mic_substream;
1153 struct snd_pcm_substream *pcm_capture_efx_substream;
1154 struct snd_pcm_substream *pcm_playback_efx_substream;
1155
1156 struct snd_timer *timer;
1157
1158 struct snd_emu10k1_midi midi;
1159 struct snd_emu10k1_midi midi2; /* for audigy */
1160
1161 unsigned int efx_voices_mask[2];
1162 unsigned int next_free_voice;
1163
1164 #ifdef CONFIG_PM
1165 unsigned int *saved_ptr;
1166 unsigned int *saved_gpr;
1167 unsigned int *tram_val_saved;
1168 unsigned int *tram_addr_saved;
1169 unsigned int *saved_icode;
1170 unsigned int *p16v_saved;
1171 unsigned int saved_a_iocfg, saved_hcfg;
1172 #endif
1173
1174 };
1175
1176 int snd_emu10k1_create(struct snd_card *card,
1177 struct pci_dev *pci,
1178 unsigned short extin_mask,
1179 unsigned short extout_mask,
1180 long max_cache_bytes,
1181 int enable_ir,
1182 uint subsystem,
1183 struct snd_emu10k1 ** remu);
1184
1185 int snd_emu10k1_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
1186 int snd_emu10k1_pcm_mic(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
1187 int snd_emu10k1_pcm_efx(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
1188 int snd_p16v_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
1189 int snd_p16v_free(struct snd_emu10k1 * emu);
1190 int snd_p16v_mixer(struct snd_emu10k1 * emu);
1191 int snd_emu10k1_pcm_multi(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
1192 int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
1193 int snd_emu10k1_mixer(struct snd_emu10k1 * emu, int pcm_device, int multi_device);
1194 int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device);
1195 int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, struct snd_hwdep ** rhwdep);
1196
1197 irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id);
1198
1199 void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int voice);
1200 int snd_emu10k1_init_efx(struct snd_emu10k1 *emu);
1201 void snd_emu10k1_free_efx(struct snd_emu10k1 *emu);
1202 int snd_emu10k1_fx8010_tram_setup(struct snd_emu10k1 *emu, u32 size);
1203 int snd_emu10k1_done(struct snd_emu10k1 * emu);
1204
1205 /* I/O functions */
1206 unsigned int snd_emu10k1_ptr_read(struct snd_emu10k1 * emu, unsigned int reg, unsigned int chn);
1207 void snd_emu10k1_ptr_write(struct snd_emu10k1 *emu, unsigned int reg, unsigned int chn, unsigned int data);
1208 unsigned int snd_emu10k1_ptr20_read(struct snd_emu10k1 * emu, unsigned int reg, unsigned int chn);
1209 void snd_emu10k1_ptr20_write(struct snd_emu10k1 *emu, unsigned int reg, unsigned int chn, unsigned int data);
1210 int snd_emu10k1_spi_write(struct snd_emu10k1 * emu, unsigned int data);
1211 unsigned int snd_emu10k1_efx_read(struct snd_emu10k1 *emu, unsigned int pc);
1212 void snd_emu10k1_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb);
1213 void snd_emu10k1_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb);
1214 void snd_emu10k1_voice_intr_enable(struct snd_emu10k1 *emu, unsigned int voicenum);
1215 void snd_emu10k1_voice_intr_disable(struct snd_emu10k1 *emu, unsigned int voicenum);
1216 void snd_emu10k1_voice_intr_ack(struct snd_emu10k1 *emu, unsigned int voicenum);
1217 void snd_emu10k1_voice_half_loop_intr_enable(struct snd_emu10k1 *emu, unsigned int voicenum);
1218 void snd_emu10k1_voice_half_loop_intr_disable(struct snd_emu10k1 *emu, unsigned int voicenum);
1219 void snd_emu10k1_voice_half_loop_intr_ack(struct snd_emu10k1 *emu, unsigned int voicenum);
1220 void snd_emu10k1_voice_set_loop_stop(struct snd_emu10k1 *emu, unsigned int voicenum);
1221 void snd_emu10k1_voice_clear_loop_stop(struct snd_emu10k1 *emu, unsigned int voicenum);
1222 void snd_emu10k1_wait(struct snd_emu10k1 *emu, unsigned int wait);
1223 static inline unsigned int snd_emu10k1_wc(struct snd_emu10k1 *emu) { return (inl(emu->port + WC) >> 6) & 0xfffff; }
1224 unsigned short snd_emu10k1_ac97_read(struct snd_ac97 *ac97, unsigned short reg);
1225 void snd_emu10k1_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short data);
1226 unsigned int snd_emu10k1_rate_to_pitch(unsigned int rate);
1227
1228 #ifdef CONFIG_PM
1229 void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu);
1230 void snd_emu10k1_resume_init(struct snd_emu10k1 *emu);
1231 void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu);
1232 int snd_emu10k1_efx_alloc_pm_buffer(struct snd_emu10k1 *emu);
1233 void snd_emu10k1_efx_free_pm_buffer(struct snd_emu10k1 *emu);
1234 void snd_emu10k1_efx_suspend(struct snd_emu10k1 *emu);
1235 void snd_emu10k1_efx_resume(struct snd_emu10k1 *emu);
1236 int snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu);
1237 void snd_p16v_free_pm_buffer(struct snd_emu10k1 *emu);
1238 void snd_p16v_suspend(struct snd_emu10k1 *emu);
1239 void snd_p16v_resume(struct snd_emu10k1 *emu);
1240 #endif
1241
1242 /* memory allocation */
1243 struct snd_util_memblk *snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *substream);
1244 int snd_emu10k1_free_pages(struct snd_emu10k1 *emu, struct snd_util_memblk *blk);
1245 struct snd_util_memblk *snd_emu10k1_synth_alloc(struct snd_emu10k1 *emu, unsigned int size);
1246 int snd_emu10k1_synth_free(struct snd_emu10k1 *emu, struct snd_util_memblk *blk);
1247 int snd_emu10k1_synth_bzero(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, int size);
1248 int snd_emu10k1_synth_copy_from_user(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, const char __user *data, int size);
1249 int snd_emu10k1_memblk_map(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *blk);
1250
1251 /* voice allocation */
1252 int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int pair, struct snd_emu10k1_voice **rvoice);
1253 int snd_emu10k1_voice_free(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *pvoice);
1254
1255 /* MIDI uart */
1256 int snd_emu10k1_midi(struct snd_emu10k1 * emu);
1257 int snd_emu10k1_audigy_midi(struct snd_emu10k1 * emu);
1258
1259 /* proc interface */
1260 int snd_emu10k1_proc_init(struct snd_emu10k1 * emu);
1261
1262 /* fx8010 irq handler */
1263 int snd_emu10k1_fx8010_register_irq_handler(struct snd_emu10k1 *emu,
1264 snd_fx8010_irq_handler_t *handler,
1265 unsigned char gpr_running,
1266 void *private_data,
1267 struct snd_emu10k1_fx8010_irq **r_irq);
1268 int snd_emu10k1_fx8010_unregister_irq_handler(struct snd_emu10k1 *emu,
1269 struct snd_emu10k1_fx8010_irq *irq);
1270
1271 #endif /* __KERNEL__ */
1272
1273 /*
1274 * ---- FX8010 ----
1275 */
1276
1277 #define EMU10K1_CARD_CREATIVE 0x00000000
1278 #define EMU10K1_CARD_EMUAPS 0x00000001
1279
1280 #define EMU10K1_FX8010_PCM_COUNT 8
1281
1282 /* instruction set */
1283 #define iMAC0 0x00 /* R = A + (X * Y >> 31) ; saturation */
1284 #define iMAC1 0x01 /* R = A + (-X * Y >> 31) ; saturation */
1285 #define iMAC2 0x02 /* R = A + (X * Y >> 31) ; wraparound */
1286 #define iMAC3 0x03 /* R = A + (-X * Y >> 31) ; wraparound */
1287 #define iMACINT0 0x04 /* R = A + X * Y ; saturation */
1288 #define iMACINT1 0x05 /* R = A + X * Y ; wraparound (31-bit) */
1289 #define iACC3 0x06 /* R = A + X + Y ; saturation */
1290 #define iMACMV 0x07 /* R = A, acc += X * Y >> 31 */
1291 #define iANDXOR 0x08 /* R = (A & X) ^ Y */
1292 #define iTSTNEG 0x09 /* R = (A >= Y) ? X : ~X */
1293 #define iLIMITGE 0x0a /* R = (A >= Y) ? X : Y */
1294 #define iLIMITLT 0x0b /* R = (A < Y) ? X : Y */
1295 #define iLOG 0x0c /* R = linear_data, A (log_data), X (max_exp), Y (format_word) */
1296 #define iEXP 0x0d /* R = log_data, A (linear_data), X (max_exp), Y (format_word) */
1297 #define iINTERP 0x0e /* R = A + (X * (Y - A) >> 31) ; saturation */
1298 #define iSKIP 0x0f /* R = A (cc_reg), X (count), Y (cc_test) */
1299
1300 /* GPRs */
1301 #define FXBUS(x) (0x00 + (x)) /* x = 0x00 - 0x0f */
1302 #define EXTIN(x) (0x10 + (x)) /* x = 0x00 - 0x0f */
1303 #define EXTOUT(x) (0x20 + (x)) /* x = 0x00 - 0x0f physical outs -> FXWC low 16 bits */
1304 #define FXBUS2(x) (0x30 + (x)) /* x = 0x00 - 0x0f copies of fx buses for capture -> FXWC high 16 bits */
1305 /* NB: 0x31 and 0x32 are shared with Center/LFE on SB live 5.1 */
1306
1307 #define C_00000000 0x40
1308 #define C_00000001 0x41
1309 #define C_00000002 0x42
1310 #define C_00000003 0x43
1311 #define C_00000004 0x44
1312 #define C_00000008 0x45
1313 #define C_00000010 0x46
1314 #define C_00000020 0x47
1315 #define C_00000100 0x48
1316 #define C_00010000 0x49
1317 #define C_00080000 0x4a
1318 #define C_10000000 0x4b
1319 #define C_20000000 0x4c
1320 #define C_40000000 0x4d
1321 #define C_80000000 0x4e
1322 #define C_7fffffff 0x4f
1323 #define C_ffffffff 0x50
1324 #define C_fffffffe 0x51
1325 #define C_c0000000 0x52
1326 #define C_4f1bbcdc 0x53
1327 #define C_5a7ef9db 0x54
1328 #define C_00100000 0x55 /* ?? */
1329 #define GPR_ACCU 0x56 /* ACCUM, accumulator */
1330 #define GPR_COND 0x57 /* CCR, condition register */
1331 #define GPR_NOISE0 0x58 /* noise source */
1332 #define GPR_NOISE1 0x59 /* noise source */
1333 #define GPR_IRQ 0x5a /* IRQ register */
1334 #define GPR_DBAC 0x5b /* TRAM Delay Base Address Counter */
1335 #define GPR(x) (FXGPREGBASE + (x)) /* free GPRs: x = 0x00 - 0xff */
1336 #define ITRAM_DATA(x) (TANKMEMDATAREGBASE + 0x00 + (x)) /* x = 0x00 - 0x7f */
1337 #define ETRAM_DATA(x) (TANKMEMDATAREGBASE + 0x80 + (x)) /* x = 0x00 - 0x1f */
1338 #define ITRAM_ADDR(x) (TANKMEMADDRREGBASE + 0x00 + (x)) /* x = 0x00 - 0x7f */
1339 #define ETRAM_ADDR(x) (TANKMEMADDRREGBASE + 0x80 + (x)) /* x = 0x00 - 0x1f */
1340
1341 #define A_ITRAM_DATA(x) (TANKMEMDATAREGBASE + 0x00 + (x)) /* x = 0x00 - 0xbf */
1342 #define A_ETRAM_DATA(x) (TANKMEMDATAREGBASE + 0xc0 + (x)) /* x = 0x00 - 0x3f */
1343 #define A_ITRAM_ADDR(x) (TANKMEMADDRREGBASE + 0x00 + (x)) /* x = 0x00 - 0xbf */
1344 #define A_ETRAM_ADDR(x) (TANKMEMADDRREGBASE + 0xc0 + (x)) /* x = 0x00 - 0x3f */
1345 #define A_ITRAM_CTL(x) (A_TANKMEMCTLREGBASE + 0x00 + (x)) /* x = 0x00 - 0xbf */
1346 #define A_ETRAM_CTL(x) (A_TANKMEMCTLREGBASE + 0xc0 + (x)) /* x = 0x00 - 0x3f */
1347
1348 #define A_FXBUS(x) (0x00 + (x)) /* x = 0x00 - 0x3f FX buses */
1349 #define A_EXTIN(x) (0x40 + (x)) /* x = 0x00 - 0x0f physical ins */
1350 #define A_P16VIN(x) (0x50 + (x)) /* x = 0x00 - 0x0f p16v ins (A2 only) "EMU32 inputs" */
1351 #define A_EXTOUT(x) (0x60 + (x)) /* x = 0x00 - 0x1f physical outs -> A_FXWC1 0x79-7f unknown */
1352 #define A_FXBUS2(x) (0x80 + (x)) /* x = 0x00 - 0x1f extra outs used for EFX capture -> A_FXWC2 */
1353 #define A_EMU32OUTH(x) (0xa0 + (x)) /* x = 0x00 - 0x0f "EMU32_OUT_10 - _1F" - ??? */
1354 #define A_EMU32OUTL(x) (0xb0 + (x)) /* x = 0x00 - 0x0f "EMU32_OUT_1 - _F" - ??? */
1355 #define A_GPR(x) (A_FXGPREGBASE + (x))
1356
1357 /* cc_reg constants */
1358 #define CC_REG_NORMALIZED C_00000001
1359 #define CC_REG_BORROW C_00000002
1360 #define CC_REG_MINUS C_00000004
1361 #define CC_REG_ZERO C_00000008
1362 #define CC_REG_SATURATE C_00000010
1363 #define CC_REG_NONZERO C_00000100
1364
1365 /* FX buses */
1366 #define FXBUS_PCM_LEFT 0x00
1367 #define FXBUS_PCM_RIGHT 0x01
1368 #define FXBUS_PCM_LEFT_REAR 0x02
1369 #define FXBUS_PCM_RIGHT_REAR 0x03
1370 #define FXBUS_MIDI_LEFT 0x04
1371 #define FXBUS_MIDI_RIGHT 0x05
1372 #define FXBUS_PCM_CENTER 0x06
1373 #define FXBUS_PCM_LFE 0x07
1374 #define FXBUS_PCM_LEFT_FRONT 0x08
1375 #define FXBUS_PCM_RIGHT_FRONT 0x09
1376 #define FXBUS_MIDI_REVERB 0x0c
1377 #define FXBUS_MIDI_CHORUS 0x0d
1378 #define FXBUS_PCM_LEFT_SIDE 0x0e
1379 #define FXBUS_PCM_RIGHT_SIDE 0x0f
1380 #define FXBUS_PT_LEFT 0x14
1381 #define FXBUS_PT_RIGHT 0x15
1382
1383 /* Inputs */
1384 #define EXTIN_AC97_L 0x00 /* AC'97 capture channel - left */
1385 #define EXTIN_AC97_R 0x01 /* AC'97 capture channel - right */
1386 #define EXTIN_SPDIF_CD_L 0x02 /* internal S/PDIF CD - onboard - left */
1387 #define EXTIN_SPDIF_CD_R 0x03 /* internal S/PDIF CD - onboard - right */
1388 #define EXTIN_ZOOM_L 0x04 /* Zoom Video I2S - left */
1389 #define EXTIN_ZOOM_R 0x05 /* Zoom Video I2S - right */
1390 #define EXTIN_TOSLINK_L 0x06 /* LiveDrive - TOSLink Optical - left */
1391 #define EXTIN_TOSLINK_R 0x07 /* LiveDrive - TOSLink Optical - right */
1392 #define EXTIN_LINE1_L 0x08 /* LiveDrive - Line/Mic 1 - left */
1393 #define EXTIN_LINE1_R 0x09 /* LiveDrive - Line/Mic 1 - right */
1394 #define EXTIN_COAX_SPDIF_L 0x0a /* LiveDrive - Coaxial S/PDIF - left */
1395 #define EXTIN_COAX_SPDIF_R 0x0b /* LiveDrive - Coaxial S/PDIF - right */
1396 #define EXTIN_LINE2_L 0x0c /* LiveDrive - Line/Mic 2 - left */
1397 #define EXTIN_LINE2_R 0x0d /* LiveDrive - Line/Mic 2 - right */
1398
1399 /* Outputs */
1400 #define EXTOUT_AC97_L 0x00 /* AC'97 playback channel - left */
1401 #define EXTOUT_AC97_R 0x01 /* AC'97 playback channel - right */
1402 #define EXTOUT_TOSLINK_L 0x02 /* LiveDrive - TOSLink Optical - left */
1403 #define EXTOUT_TOSLINK_R 0x03 /* LiveDrive - TOSLink Optical - right */
1404 #define EXTOUT_AC97_CENTER 0x04 /* SB Live 5.1 - center */
1405 #define EXTOUT_AC97_LFE 0x05 /* SB Live 5.1 - LFE */
1406 #define EXTOUT_HEADPHONE_L 0x06 /* LiveDrive - Headphone - left */
1407 #define EXTOUT_HEADPHONE_R 0x07 /* LiveDrive - Headphone - right */
1408 #define EXTOUT_REAR_L 0x08 /* Rear channel - left */
1409 #define EXTOUT_REAR_R 0x09 /* Rear channel - right */
1410 #define EXTOUT_ADC_CAP_L 0x0a /* ADC Capture buffer - left */
1411 #define EXTOUT_ADC_CAP_R 0x0b /* ADC Capture buffer - right */
1412 #define EXTOUT_MIC_CAP 0x0c /* MIC Capture buffer */
1413 #define EXTOUT_AC97_REAR_L 0x0d /* SB Live 5.1 (c) 2003 - Rear Left */
1414 #define EXTOUT_AC97_REAR_R 0x0e /* SB Live 5.1 (c) 2003 - Rear Right */
1415 #define EXTOUT_ACENTER 0x11 /* Analog Center */
1416 #define EXTOUT_ALFE 0x12 /* Analog LFE */
1417
1418 /* Audigy Inputs */
1419 #define A_EXTIN_AC97_L 0x00 /* AC'97 capture channel - left */
1420 #define A_EXTIN_AC97_R 0x01 /* AC'97 capture channel - right */
1421 #define A_EXTIN_SPDIF_CD_L 0x02 /* digital CD left */
1422 #define A_EXTIN_SPDIF_CD_R 0x03 /* digital CD left */
1423 #define A_EXTIN_OPT_SPDIF_L 0x04 /* audigy drive Optical SPDIF - left */
1424 #define A_EXTIN_OPT_SPDIF_R 0x05 /* right */
1425 #define A_EXTIN_LINE2_L 0x08 /* audigy drive line2/mic2 - left */
1426 #define A_EXTIN_LINE2_R 0x09 /* right */
1427 #define A_EXTIN_ADC_L 0x0a /* Philips ADC - left */
1428 #define A_EXTIN_ADC_R 0x0b /* right */
1429 #define A_EXTIN_AUX2_L 0x0c /* audigy drive aux2 - left */
1430 #define A_EXTIN_AUX2_R 0x0d /* - right */
1431
1432 /* Audigiy Outputs */
1433 #define A_EXTOUT_FRONT_L 0x00 /* digital front left */
1434 #define A_EXTOUT_FRONT_R 0x01 /* right */
1435 #define A_EXTOUT_CENTER 0x02 /* digital front center */
1436 #define A_EXTOUT_LFE 0x03 /* digital front lfe */
1437 #define A_EXTOUT_HEADPHONE_L 0x04 /* headphone audigy drive left */
1438 #define A_EXTOUT_HEADPHONE_R 0x05 /* right */
1439 #define A_EXTOUT_REAR_L 0x06 /* digital rear left */
1440 #define A_EXTOUT_REAR_R 0x07 /* right */
1441 #define A_EXTOUT_AFRONT_L 0x08 /* analog front left */
1442 #define A_EXTOUT_AFRONT_R 0x09 /* right */
1443 #define A_EXTOUT_ACENTER 0x0a /* analog center */
1444 #define A_EXTOUT_ALFE 0x0b /* analog LFE */
1445 #define A_EXTOUT_ASIDE_L 0x0c /* analog side left - Audigy 2 ZS */
1446 #define A_EXTOUT_ASIDE_R 0x0d /* right - Audigy 2 ZS */
1447 #define A_EXTOUT_AREAR_L 0x0e /* analog rear left */
1448 #define A_EXTOUT_AREAR_R 0x0f /* right */
1449 #define A_EXTOUT_AC97_L 0x10 /* AC97 left (front) */
1450 #define A_EXTOUT_AC97_R 0x11 /* right */
1451 #define A_EXTOUT_ADC_CAP_L 0x16 /* ADC capture buffer left */
1452 #define A_EXTOUT_ADC_CAP_R 0x17 /* right */
1453 #define A_EXTOUT_MIC_CAP 0x18 /* Mic capture buffer */
1454
1455 /* Audigy constants */
1456 #define A_C_00000000 0xc0
1457 #define A_C_00000001 0xc1
1458 #define A_C_00000002 0xc2
1459 #define A_C_00000003 0xc3
1460 #define A_C_00000004 0xc4
1461 #define A_C_00000008 0xc5
1462 #define A_C_00000010 0xc6
1463 #define A_C_00000020 0xc7
1464 #define A_C_00000100 0xc8
1465 #define A_C_00010000 0xc9
1466 #define A_C_00000800 0xca
1467 #define A_C_10000000 0xcb
1468 #define A_C_20000000 0xcc
1469 #define A_C_40000000 0xcd
1470 #define A_C_80000000 0xce
1471 #define A_C_7fffffff 0xcf
1472 #define A_C_ffffffff 0xd0
1473 #define A_C_fffffffe 0xd1
1474 #define A_C_c0000000 0xd2
1475 #define A_C_4f1bbcdc 0xd3
1476 #define A_C_5a7ef9db 0xd4
1477 #define A_C_00100000 0xd5
1478 #define A_GPR_ACCU 0xd6 /* ACCUM, accumulator */
1479 #define A_GPR_COND 0xd7 /* CCR, condition register */
1480 #define A_GPR_NOISE0 0xd8 /* noise source */
1481 #define A_GPR_NOISE1 0xd9 /* noise source */
1482 #define A_GPR_IRQ 0xda /* IRQ register */
1483 #define A_GPR_DBAC 0xdb /* TRAM Delay Base Address Counter - internal */
1484 #define A_GPR_DBACE 0xde /* TRAM Delay Base Address Counter - external */
1485
1486 /* definitions for debug register */
1487 #define EMU10K1_DBG_ZC 0x80000000 /* zero tram counter */
1488 #define EMU10K1_DBG_SATURATION_OCCURED 0x02000000 /* saturation control */
1489 #define EMU10K1_DBG_SATURATION_ADDR 0x01ff0000 /* saturation address */
1490 #define EMU10K1_DBG_SINGLE_STEP 0x00008000 /* single step mode */
1491 #define EMU10K1_DBG_STEP 0x00004000 /* start single step */
1492 #define EMU10K1_DBG_CONDITION_CODE 0x00003e00 /* condition code */
1493 #define EMU10K1_DBG_SINGLE_STEP_ADDR 0x000001ff /* single step address */
1494
1495 /* tank memory address line */
1496 #ifndef __KERNEL__
1497 #define TANKMEMADDRREG_ADDR_MASK 0x000fffff /* 20 bit tank address field */
1498 #define TANKMEMADDRREG_CLEAR 0x00800000 /* Clear tank memory */
1499 #define TANKMEMADDRREG_ALIGN 0x00400000 /* Align read or write relative to tank access */
1500 #define TANKMEMADDRREG_WRITE 0x00200000 /* Write to tank memory */
1501 #define TANKMEMADDRREG_READ 0x00100000 /* Read from tank memory */
1502 #endif
1503
1504 struct snd_emu10k1_fx8010_info {
1505 unsigned int internal_tram_size; /* in samples */
1506 unsigned int external_tram_size; /* in samples */
1507 char fxbus_names[16][32]; /* names of FXBUSes */
1508 char extin_names[16][32]; /* names of external inputs */
1509 char extout_names[32][32]; /* names of external outputs */
1510 unsigned int gpr_controls; /* count of GPR controls */
1511 };
1512
1513 #define EMU10K1_GPR_TRANSLATION_NONE 0
1514 #define EMU10K1_GPR_TRANSLATION_TABLE100 1
1515 #define EMU10K1_GPR_TRANSLATION_BASS 2
1516 #define EMU10K1_GPR_TRANSLATION_TREBLE 3
1517 #define EMU10K1_GPR_TRANSLATION_ONOFF 4
1518
1519 struct snd_emu10k1_fx8010_control_gpr {
1520 struct snd_ctl_elem_id id; /* full control ID definition */
1521 unsigned int vcount; /* visible count */
1522 unsigned int count; /* count of GPR (1..16) */
1523 unsigned short gpr[32]; /* GPR number(s) */
1524 unsigned int value[32]; /* initial values */
1525 unsigned int min; /* minimum range */
1526 unsigned int max; /* maximum range */
1527 union {
1528 snd_kcontrol_tlv_rw_t *c;
1529 unsigned int *p;
1530 } tlv;
1531 unsigned int translation; /* translation type (EMU10K1_GPR_TRANSLATION*) */
1532 };
1533
1534 struct snd_emu10k1_fx8010_code {
1535 char name[128];
1536
1537 DECLARE_BITMAP(gpr_valid, 0x200); /* bitmask of valid initializers */
1538 u_int32_t __user *gpr_map; /* initializers */
1539
1540 unsigned int gpr_add_control_count; /* count of GPR controls to add/replace */
1541 struct snd_emu10k1_fx8010_control_gpr __user *gpr_add_controls; /* GPR controls to add/replace */
1542
1543 unsigned int gpr_del_control_count; /* count of GPR controls to remove */
1544 struct snd_ctl_elem_id __user *gpr_del_controls; /* IDs of GPR controls to remove */
1545
1546 unsigned int gpr_list_control_count; /* count of GPR controls to list */
1547 unsigned int gpr_list_control_total; /* total count of GPR controls */
1548 struct snd_emu10k1_fx8010_control_gpr __user *gpr_list_controls; /* listed GPR controls */
1549
1550 DECLARE_BITMAP(tram_valid, 0x100); /* bitmask of valid initializers */
1551 u_int32_t __user *tram_data_map; /* data initializers */
1552 u_int32_t __user *tram_addr_map; /* map initializers */
1553
1554 DECLARE_BITMAP(code_valid, 1024); /* bitmask of valid instructions */
1555 u_int32_t __user *code; /* one instruction - 64 bits */
1556 };
1557
1558 struct snd_emu10k1_fx8010_tram {
1559 unsigned int address; /* 31.bit == 1 -> external TRAM */
1560 unsigned int size; /* size in samples (4 bytes) */
1561 unsigned int *samples; /* pointer to samples (20-bit) */
1562 /* NULL->clear memory */
1563 };
1564
1565 struct snd_emu10k1_fx8010_pcm_rec {
1566 unsigned int substream; /* substream number */
1567 unsigned int res1; /* reserved */
1568 unsigned int channels; /* 16-bit channels count, zero = remove this substream */
1569 unsigned int tram_start; /* ring buffer position in TRAM (in samples) */
1570 unsigned int buffer_size; /* count of buffered samples */
1571 unsigned short gpr_size; /* GPR containing size of ringbuffer in samples (host) */
1572 unsigned short gpr_ptr; /* GPR containing current pointer in the ring buffer (host = reset, FX8010) */
1573 unsigned short gpr_count; /* GPR containing count of samples between two interrupts (host) */
1574 unsigned short gpr_tmpcount; /* GPR containing current count of samples to interrupt (host = set, FX8010) */
1575 unsigned short gpr_trigger; /* GPR containing trigger (activate) information (host) */
1576 unsigned short gpr_running; /* GPR containing info if PCM is running (FX8010) */
1577 unsigned char pad; /* reserved */
1578 unsigned char etram[32]; /* external TRAM address & data (one per channel) */
1579 unsigned int res2; /* reserved */
1580 };
1581
1582 #define SNDRV_EMU10K1_IOCTL_INFO _IOR ('H', 0x10, struct snd_emu10k1_fx8010_info)
1583 #define SNDRV_EMU10K1_IOCTL_CODE_POKE _IOW ('H', 0x11, struct snd_emu10k1_fx8010_code)
1584 #define SNDRV_EMU10K1_IOCTL_CODE_PEEK _IOWR('H', 0x12, struct snd_emu10k1_fx8010_code)
1585 #define SNDRV_EMU10K1_IOCTL_TRAM_SETUP _IOW ('H', 0x20, int)
1586 #define SNDRV_EMU10K1_IOCTL_TRAM_POKE _IOW ('H', 0x21, struct snd_emu10k1_fx8010_tram)
1587 #define SNDRV_EMU10K1_IOCTL_TRAM_PEEK _IOWR('H', 0x22, struct snd_emu10k1_fx8010_tram)
1588 #define SNDRV_EMU10K1_IOCTL_PCM_POKE _IOW ('H', 0x30, struct snd_emu10k1_fx8010_pcm_rec)
1589 #define SNDRV_EMU10K1_IOCTL_PCM_PEEK _IOWR('H', 0x31, struct snd_emu10k1_fx8010_pcm_rec)
1590 #define SNDRV_EMU10K1_IOCTL_STOP _IO ('H', 0x80)
1591 #define SNDRV_EMU10K1_IOCTL_CONTINUE _IO ('H', 0x81)
1592 #define SNDRV_EMU10K1_IOCTL_ZERO_TRAM_COUNTER _IO ('H', 0x82)
1593 #define SNDRV_EMU10K1_IOCTL_SINGLE_STEP _IOW ('H', 0x83, int)
1594 #define SNDRV_EMU10K1_IOCTL_DBG_READ _IOR ('H', 0x84, int)
1595
1596 /* typedefs for compatibility to user-space */
1597 typedef struct snd_emu10k1_fx8010_info emu10k1_fx8010_info_t;
1598 typedef struct snd_emu10k1_fx8010_control_gpr emu10k1_fx8010_control_gpr_t;
1599 typedef struct snd_emu10k1_fx8010_code emu10k1_fx8010_code_t;
1600 typedef struct snd_emu10k1_fx8010_tram emu10k1_fx8010_tram_t;
1601 typedef struct snd_emu10k1_fx8010_pcm_rec emu10k1_fx8010_pcm_t;
1602
1603 #endif /* __SOUND_EMU10K1_H */
kernel source for telekom puls (alcatel/mediatek)