~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

TOMOYO Linux Cross Reference
Linux/include/sound/emu10k1.h

Version: ~ [ linux-6.11-rc3 ] ~ [ linux-6.10.4 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.45 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.104 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.164 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.223 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.281 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.319 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

  1 /* SPDX-License-Identifier: GPL-2.0-or-later */
  2 /*
  3  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>,
  4  *                   Creative Labs, Inc.
  5  *  Definitions for EMU10K1 (SB Live!) chips
  6  */
  7 #ifndef __SOUND_EMU10K1_H
  8 #define __SOUND_EMU10K1_H
  9 
 10 
 11 #include <sound/pcm.h>
 12 #include <sound/rawmidi.h>
 13 #include <sound/hwdep.h>
 14 #include <sound/ac97_codec.h>
 15 #include <sound/util_mem.h>
 16 #include <sound/pcm-indirect.h>
 17 #include <sound/timer.h>
 18 #include <linux/interrupt.h>
 19 #include <linux/mutex.h>
 20 #include <linux/firmware.h>
 21 #include <linux/io.h>
 22 
 23 #include <uapi/sound/emu10k1.h>
 24 
 25 /* ------------------- DEFINES -------------------- */
 26 
 27 #define EMUPAGESIZE     4096
 28 #define MAXPAGES0       4096    /* 32 bit mode */
 29 #define MAXPAGES1       8192    /* 31 bit mode */
 30 #define NUM_G           64              /* use all channels */
 31 #define NUM_EFX_PLAYBACK    16
 32 
 33 /* FIXME? - according to the OSS driver the EMU10K1 needs a 29 bit DMA mask */
 34 #define EMU10K1_DMA_MASK        0x7fffffffUL    /* 31bit */
 35 #define AUDIGY_DMA_MASK         0xffffffffUL    /* 32bit mode */
 36 
 37 #define TMEMSIZE        256*1024
 38 
 39 #define IP_TO_CP(ip) ((ip == 0) ? 0 : (((0x00001000uL | (ip & 0x00000FFFL)) << (((ip >> 12) & 0x000FL) + 4)) & 0xFFFF0000uL))
 40 
 41 // This is used to define hardware bit-fields (sub-registers) by combining
 42 // the bit shift and count with the actual register address. The passed
 43 // mask must represent a single run of adjacent bits.
 44 // The non-concatenating (_NC) variant should be used directly only for
 45 // sub-registers that do not follow the <register>_<field> naming pattern.
 46 #define SUB_REG_NC(reg, field, mask) \
 47         enum { \
 48                 field ## _MASK = mask, \
 49                 field = reg | \
 50                         (__builtin_ctz(mask) << 16) | \
 51                         (__builtin_popcount(mask) << 24), \
 52         };
 53 #define SUB_REG(reg, field, mask) SUB_REG_NC(reg, reg ## _ ## field, mask)
 54 
 55 // Macros for manipulating values of bit-fields declared using the above macros.
 56 // Best used with constant register addresses, as otherwise quite some code is
 57 // generated. The actual register read/write functions handle combined addresses
 58 // automatically, so use of these macros conveys no advantage when accessing a
 59 // single sub-register at a time.
 60 #define REG_SHIFT(r) (((r) >> 16) & 0x1f)
 61 #define REG_SIZE(r) (((r) >> 24) & 0x1f)
 62 #define REG_MASK0(r) ((1U << REG_SIZE(r)) - 1U)
 63 #define REG_MASK(r) (REG_MASK0(r) << REG_SHIFT(r))
 64 #define REG_VAL_GET(r, v) ((v & REG_MASK(r)) >> REG_SHIFT(r))
 65 #define REG_VAL_PUT(r, v) ((v) << REG_SHIFT(r))
 66 
 67 // List terminator for snd_emu10k1_ptr_write_multiple()
 68 #define REGLIST_END ~0
 69 
 70 // Audigy specify registers are prefixed with 'A_'
 71 
 72 /************************************************************************************************/
 73 /* PCI function 0 registers, address = <val> + PCIBASE0                                         */
 74 /************************************************************************************************/
 75 
 76 #define PTR                     0x00            /* Indexed register set pointer register        */
 77                                                 /* NOTE: The CHANNELNUM and ADDRESS words can   */
 78                                                 /* be modified independently of each other.     */
 79 #define PTR_CHANNELNUM_MASK     0x0000003f      /* For each per-channel register, indicates the */
 80                                                 /* channel number of the register to be         */
 81                                                 /* accessed.  For non per-channel registers the */
 82                                                 /* value should be set to zero.                 */
 83 #define PTR_ADDRESS_MASK        0x07ff0000      /* Register index                               */
 84 #define A_PTR_ADDRESS_MASK      0x0fff0000
 85 
 86 #define DATA                    0x04            /* Indexed register set data register           */
 87 
 88 #define IPR                     0x08            /* Global interrupt pending register            */
 89                                                 /* Clear pending interrupts by writing a 1 to   */
 90                                                 /* the relevant bits and zero to the other bits */
 91 #define IPR_P16V                0x80000000      /* Bit set when the CA0151 P16V chip wishes
 92                                                    to interrupt */
 93 #define IPR_WATERMARK_REACHED   0x40000000
 94 #define IPR_A_GPIO              0x20000000      /* GPIO input pin change                        */
 95 
 96 /* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1)                   */
 97 #define IPR_A_MIDITRANSBUFEMPTY2 0x10000000     /* MIDI UART transmit buffer empty              */
 98 #define IPR_A_MIDIRECVBUFEMPTY2 0x08000000      /* MIDI UART receive buffer empty               */
 99 
100 #define IPR_SPDIFBUFFULL        0x04000000      /* SPDIF capture related, 10k2 only? (RE)       */
101 #define IPR_SPDIFBUFHALFFULL    0x02000000      /* SPDIF capture related? (RE)                  */
102 
103 #define IPR_SAMPLERATETRACKER   0x01000000      /* Sample rate tracker lock status change       */
104 #define IPR_FXDSP               0x00800000      /* Enable FX DSP interrupts                     */
105 #define IPR_FORCEINT            0x00400000      /* Force Sound Blaster interrupt                */
106 #define IPR_PCIERROR            0x00200000      /* PCI bus error                                */
107 #define IPR_VOLINCR             0x00100000      /* Volume increment button pressed              */
108 #define IPR_VOLDECR             0x00080000      /* Volume decrement button pressed              */
109 #define IPR_MUTE                0x00040000      /* Mute button pressed                          */
110 #define IPR_MICBUFFULL          0x00020000      /* Microphone buffer full                       */
111 #define IPR_MICBUFHALFFULL      0x00010000      /* Microphone buffer half full                  */
112 #define IPR_ADCBUFFULL          0x00008000      /* ADC buffer full                              */
113 #define IPR_ADCBUFHALFFULL      0x00004000      /* ADC buffer half full                         */
114 #define IPR_EFXBUFFULL          0x00002000      /* Effects buffer full                          */
115 #define IPR_EFXBUFHALFFULL      0x00001000      /* Effects buffer half full                     */
116 #define IPR_GPSPDIFSTATUSCHANGE 0x00000800      /* GPSPDIF channel status change                */
117 #define IPR_CDROMSTATUSCHANGE   0x00000400      /* CD-ROM channel status change                 */
118 #define IPR_INTERVALTIMER       0x00000200      /* Interval timer terminal count                */
119 #define IPR_MIDITRANSBUFEMPTY   0x00000100      /* MIDI UART transmit buffer empty              */
120 #define IPR_MIDIRECVBUFEMPTY    0x00000080      /* MIDI UART receive buffer empty               */
121 #define IPR_CHANNELLOOP         0x00000040      /* Channel (half) loop interrupt(s) pending     */
122                                                 /* The interrupt is triggered shortly after     */
123                                                 /* CCR_READADDRESS has crossed the boundary;    */
124                                                 /* due to the cache, this runs ahead of the     */
125                                                 /* actual playback position.                    */
126 #define IPR_CHANNELNUMBERMASK   0x0000003f      /* When IPR_CHANNELLOOP is set, indicates the   */
127                                                 /* highest set channel in CLIPL, CLIPH, HLIPL,  */
128                                                 /* or HLIPH.  When IPR is written with CL set,  */
129                                                 /* the bit in H/CLIPL or H/CLIPH corresponding  */
130                                                 /* to the CN value written will be cleared.     */
131 
132 #define INTE                    0x0c            /* Interrupt enable register                    */
133 #define INTE_VIRTUALSB_MASK     0xc0000000      /* Virtual Soundblaster I/O port capture        */
134 #define INTE_VIRTUALSB_220      0x00000000      /* Capture at I/O base address 0x220-0x22f      */
135 #define INTE_VIRTUALSB_240      0x40000000      /* Capture at I/O base address 0x240            */
136 #define INTE_VIRTUALSB_260      0x80000000      /* Capture at I/O base address 0x260            */
137 #define INTE_VIRTUALSB_280      0xc0000000      /* Capture at I/O base address 0x280            */
138 #define INTE_VIRTUALMPU_MASK    0x30000000      /* Virtual MPU I/O port capture                 */
139 #define INTE_VIRTUALMPU_300     0x00000000      /* Capture at I/O base address 0x300-0x301      */
140 #define INTE_VIRTUALMPU_310     0x10000000      /* Capture at I/O base address 0x310            */
141 #define INTE_VIRTUALMPU_320     0x20000000      /* Capture at I/O base address 0x320            */
142 #define INTE_VIRTUALMPU_330     0x30000000      /* Capture at I/O base address 0x330            */
143 #define INTE_MASTERDMAENABLE    0x08000000      /* Master DMA emulation at 0x000-0x00f          */
144 #define INTE_SLAVEDMAENABLE     0x04000000      /* Slave DMA emulation at 0x0c0-0x0df           */
145 #define INTE_MASTERPICENABLE    0x02000000      /* Master PIC emulation at 0x020-0x021          */
146 #define INTE_SLAVEPICENABLE     0x01000000      /* Slave PIC emulation at 0x0a0-0x0a1           */
147 #define INTE_VSBENABLE          0x00800000      /* Enable virtual Soundblaster                  */
148 #define INTE_ADLIBENABLE        0x00400000      /* Enable AdLib emulation at 0x388-0x38b        */
149 #define INTE_MPUENABLE          0x00200000      /* Enable virtual MPU                           */
150 #define INTE_FORCEINT           0x00100000      /* Continuously assert INTAN                    */
151 
152 #define INTE_MRHANDENABLE       0x00080000      /* Enable the "Mr. Hand" logic                  */
153                                                 /* NOTE: There is no reason to use this under   */
154                                                 /* Linux, and it will cause odd hardware        */
155                                                 /* behavior and possibly random segfaults and   */
156                                                 /* lockups if enabled.                          */
157 
158 #define INTE_A_GPIOENABLE       0x00040000      /* Enable GPIO input change interrupts          */
159 
160 /* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1)                   */
161 #define INTE_A_MIDITXENABLE2    0x00020000      /* Enable MIDI transmit-buffer-empty interrupts */
162 #define INTE_A_MIDIRXENABLE2    0x00010000      /* Enable MIDI receive-buffer-empty interrupts  */
163 
164 #define INTE_A_SPDIF_BUFFULL_ENABLE     0x00008000
165 #define INTE_A_SPDIF_HALFBUFFULL_ENABLE 0x00004000
166 
167 #define INTE_SAMPLERATETRACKER  0x00002000      /* Enable sample rate tracker interrupts        */
168                                                 /* NOTE: This bit must always be enabled        */
169 #define INTE_FXDSPENABLE        0x00001000      /* Enable FX DSP interrupts                     */
170 #define INTE_PCIERRORENABLE     0x00000800      /* Enable PCI bus error interrupts              */
171 #define INTE_VOLINCRENABLE      0x00000400      /* Enable volume increment button interrupts    */
172 #define INTE_VOLDECRENABLE      0x00000200      /* Enable volume decrement button interrupts    */
173 #define INTE_MUTEENABLE         0x00000100      /* Enable mute button interrupts                */
174 #define INTE_MICBUFENABLE       0x00000080      /* Enable microphone buffer interrupts          */
175 #define INTE_ADCBUFENABLE       0x00000040      /* Enable ADC buffer interrupts                 */
176 #define INTE_EFXBUFENABLE       0x00000020      /* Enable Effects buffer interrupts             */
177 #define INTE_GPSPDIFENABLE      0x00000010      /* Enable GPSPDIF status interrupts             */
178 #define INTE_CDSPDIFENABLE      0x00000008      /* Enable CDSPDIF status interrupts             */
179 #define INTE_INTERVALTIMERENB   0x00000004      /* Enable interval timer interrupts             */
180 #define INTE_MIDITXENABLE       0x00000002      /* Enable MIDI transmit-buffer-empty interrupts */
181 #define INTE_MIDIRXENABLE       0x00000001      /* Enable MIDI receive-buffer-empty interrupts  */
182 
183 #define WC                      0x10            /* Wall Clock register                          */
184 SUB_REG(WC, SAMPLECOUNTER,      0x03FFFFC0)     /* Sample periods elapsed since reset           */
185 SUB_REG(WC, CURRENTCHANNEL,     0x0000003F)     /* Channel [0..63] currently being serviced     */
186                                                 /* NOTE: Each channel takes 1/64th of a sample  */
187                                                 /* period to be serviced.                       */
188 
189 #define HCFG                    0x14            /* Hardware config register                     */
190                                                 /* NOTE: There is no reason to use the legacy   */
191                                                 /* SoundBlaster emulation stuff described below */
192                                                 /* under Linux, and all kinds of weird hardware */
193                                                 /* behavior can result if you try.  Don't.      */
194 #define HCFG_LEGACYFUNC_MASK    0xe0000000      /* Legacy function number                       */
195 #define HCFG_LEGACYFUNC_MPU     0x00000000      /* Legacy MPU                                   */
196 #define HCFG_LEGACYFUNC_SB      0x40000000      /* Legacy SB                                    */
197 #define HCFG_LEGACYFUNC_AD      0x60000000      /* Legacy AD                                    */
198 #define HCFG_LEGACYFUNC_MPIC    0x80000000      /* Legacy MPIC                                  */
199 #define HCFG_LEGACYFUNC_MDMA    0xa0000000      /* Legacy MDMA                                  */
200 #define HCFG_LEGACYFUNC_SPCI    0xc0000000      /* Legacy SPCI                                  */
201 #define HCFG_LEGACYFUNC_SDMA    0xe0000000      /* Legacy SDMA                                  */
202 #define HCFG_IOCAPTUREADDR      0x1f000000      /* The 4 LSBs of the captured I/O address.      */
203 #define HCFG_LEGACYWRITE        0x00800000      /* 1 = write, 0 = read                          */
204 #define HCFG_LEGACYWORD         0x00400000      /* 1 = word, 0 = byte                           */
205 #define HCFG_LEGACYINT          0x00200000      /* 1 = legacy event captured. Write 1 to clear. */
206                                                 /* NOTE: The rest of the bits in this register  */
207                                                 /* _are_ relevant under Linux.                  */
208 #define HCFG_PUSH_BUTTON_ENABLE 0x00100000      /* Enables Volume Inc/Dec and Mute functions    */
209 #define HCFG_BAUD_RATE          0x00080000      /* 0 = 48kHz, 1 = 44.1kHz                       */
210 #define HCFG_EXPANDED_MEM       0x00040000      /* 1 = any 16M of 4G addr, 0 = 32M of 2G addr   */
211 #define HCFG_CODECFORMAT_MASK   0x00030000      /* CODEC format                                 */
212 
213 /* Specific to Alice2, CA0102 */
214 
215 #define HCFG_CODECFORMAT_AC97_1 0x00000000      /* AC97 CODEC format -- Ver 1.03                */
216 #define HCFG_CODECFORMAT_AC97_2 0x00010000      /* AC97 CODEC format -- Ver 2.1                 */
217 #define HCFG_AUTOMUTE_ASYNC     0x00008000      /* When set, the async sample rate convertors   */
218                                                 /* will automatically mute their output when    */
219                                                 /* they are not rate-locked to the external     */
220                                                 /* async audio source                           */
221 #define HCFG_AUTOMUTE_SPDIF     0x00004000      /* When set, the async sample rate convertors   */
222                                                 /* will automatically mute their output when    */
223                                                 /* the SPDIF V-bit indicates invalid audio      */
224 #define HCFG_EMU32_SLAVE        0x00002000      /* 0 = Master, 1 = Slave. Slave for EMU1010     */
225 #define HCFG_SLOW_RAMP          0x00001000      /* Increases Send Smoothing time constant       */
226 /* 0x00000800 not used on Alice2 */
227 #define HCFG_PHASE_TRACK_MASK   0x00000700      /* When set, forces corresponding input to      */
228                                                 /* phase track the previous input.              */
229                                                 /* I2S0 can phase track the last S/PDIF input   */
230 #define HCFG_I2S_ASRC_ENABLE    0x00000070      /* When set, enables asynchronous sample rate   */
231                                                 /* conversion for the corresponding             */
232                                                 /* I2S format input                             */
233 /* Rest of HCFG 0x0000000f same as below. LOCKSOUNDCACHE etc.  */
234 
235 /* Older chips */
236 
237 #define HCFG_CODECFORMAT_AC97   0x00000000      /* AC97 CODEC format -- Primary Output          */
238 #define HCFG_CODECFORMAT_I2S    0x00010000      /* I2S CODEC format -- Secondary (Rear) Output  */
239 #define HCFG_GPINPUT0           0x00004000      /* External pin112                              */
240 #define HCFG_GPINPUT1           0x00002000      /* External pin110                              */
241 #define HCFG_GPOUTPUT_MASK      0x00001c00      /* External pins which may be controlled        */
242 #define HCFG_GPOUT0             0x00001000      /* External pin? (spdif enable on 5.1)          */
243 #define HCFG_GPOUT1             0x00000800      /* External pin? (IR)                           */
244 #define HCFG_GPOUT2             0x00000400      /* External pin? (IR)                           */
245 #define HCFG_JOYENABLE          0x00000200      /* Internal joystick enable                     */
246 #define HCFG_PHASETRACKENABLE   0x00000100      /* Phase tracking enable                        */
247                                                 /* 1 = Force all 3 async digital inputs to use  */
248                                                 /* the same async sample rate tracker (ZVIDEO)  */
249 #define HCFG_AC3ENABLE_MASK     0x000000e0      /* AC3 async input control - Not implemented    */
250 #define HCFG_AC3ENABLE_ZVIDEO   0x00000080      /* Channels 0 and 1 replace ZVIDEO              */
251 #define HCFG_AC3ENABLE_CDSPDIF  0x00000040      /* Channels 0 and 1 replace CDSPDIF             */
252 #define HCFG_AC3ENABLE_GPSPDIF  0x00000020      /* Channels 0 and 1 replace GPSPDIF             */
253 #define HCFG_AUTOMUTE           0x00000010      /* When set, the async sample rate convertors   */
254                                                 /* will automatically mute their output when    */
255                                                 /* they are not rate-locked to the external     */
256                                                 /* async audio source                           */
257 #define HCFG_LOCKSOUNDCACHE     0x00000008      /* 1 = Cancel bustmaster accesses to soundcache */
258                                                 /* NOTE: This should generally never be used.   */
259 SUB_REG(HCFG, LOCKTANKCACHE,    0x00000004)     /* 1 = Cancel bustmaster accesses to tankcache  */
260                                                 /* NOTE: This should generally never be used.   */
261 #define HCFG_MUTEBUTTONENABLE   0x00000002      /* 1 = Master mute button sets AUDIOENABLE = 0. */
262                                                 /* NOTE: This is a 'cheap' way to implement a   */
263                                                 /* master mute function on the mute button, and */
264                                                 /* in general should not be used unless a more  */
265                                                 /* sophisticated master mute function has not   */
266                                                 /* been written.                                */
267 #define HCFG_AUDIOENABLE        0x00000001      /* 0 = CODECs transmit zero-valued samples      */
268                                                 /* Should be set to 1 when the EMU10K1 is       */
269                                                 /* completely initialized.                      */
270 
271 // On Audigy, the MPU port moved to the 0x70-0x74 ptr registers
272 
273 #define MUDATA                  0x18            /* MPU401 data register (8 bits)                */
274 
275 #define MUCMD                   0x19            /* MPU401 command register (8 bits)             */
276 #define MUCMD_RESET             0xff            /* RESET command                                */
277 #define MUCMD_ENTERUARTMODE     0x3f            /* Enter_UART_mode command                      */
278                                                 /* NOTE: All other commands are ignored         */
279 
280 #define MUSTAT                  MUCMD           /* MPU401 status register (8 bits)              */
281 #define MUSTAT_IRDYN            0x80            /* 0 = MIDI data or command ACK                 */
282 #define MUSTAT_ORDYN            0x40            /* 0 = MUDATA can accept a command or data      */
283 
284 #define A_GPIO                  0x18            /* GPIO on Audigy card (16bits)                 */
285 #define A_GPINPUT_MASK          0xff00          /* Alice/2 has 8 input pins                     */
286 #define A3_GPINPUT_MASK         0x3f00          /* ... while Tina/2 has only 6                  */
287 #define A_GPOUTPUT_MASK         0x00ff
288 
289 // The GPIO port is used for I/O config on Sound Blasters;
290 // card-specific info can be found in the emu_chip_details table.
291 // On E-MU cards the port is used as the interface to the FPGA.
292 
293 // Audigy output/GPIO stuff taken from the kX drivers
294 #define A_IOCFG                 A_GPIO
295 #define A_IOCFG_GPOUT0          0x0044          /* analog/digital                               */
296 #define A_IOCFG_DISABLE_ANALOG  0x0040          /* = 'enable' for Audigy2 (chiprev=4)           */
297 #define A_IOCFG_ENABLE_DIGITAL  0x0004
298 #define A_IOCFG_ENABLE_DIGITAL_AUDIGY4  0x0080
299 #define A_IOCFG_UNKNOWN_20      0x0020
300 #define A_IOCFG_DISABLE_AC97_FRONT      0x0080  /* turn off ac97 front -> front (10k2.1)        */
301 #define A_IOCFG_GPOUT1          0x0002          /* IR? drive's internal bypass (?)              */
302 #define A_IOCFG_GPOUT2          0x0001          /* IR */
303 #define A_IOCFG_MULTIPURPOSE_JACK       0x2000  /* center+lfe+rear_center (a2/a2ex)             */
304                                                 /* + digital for generic 10k2                   */
305 #define A_IOCFG_DIGITAL_JACK    0x1000          /* digital for a2 platinum                      */
306 #define A_IOCFG_FRONT_JACK      0x4000
307 #define A_IOCFG_REAR_JACK       0x8000
308 #define A_IOCFG_PHONES_JACK     0x0100          /* LiveDrive                                    */
309 
310 #define TIMER                   0x1a            /* Timer terminal count register                */
311                                                 /* NOTE: After the rate is changed, a maximum   */
312                                                 /* of 1024 sample periods should be allowed     */
313                                                 /* before the new rate is guaranteed accurate.  */
314 #define TIMER_RATE_MASK         0x03ff          /* Timer interrupt rate in sample periods       */
315                                                 /* 0 == 1024 periods, [1..4] are not useful     */
316 
317 #define AC97DATA                0x1c            /* AC97 register set data register (16 bit)     */
318 
319 #define AC97ADDRESS             0x1e            /* AC97 register set address register (8 bit)   */
320 #define AC97ADDRESS_READY       0x80            /* Read-only bit, reflects CODEC READY signal   */
321 #define AC97ADDRESS_ADDRESS     0x7f            /* Address of indexed AC97 register             */
322 
323 /* Available on the Audigy 2 and Audigy 4 only. This is the P16V chip. */
324 #define PTR2                    0x20            /* Indexed register set pointer register        */
325 #define DATA2                   0x24            /* Indexed register set data register           */
326 #define IPR2                    0x28            /* P16V interrupt pending register              */
327 #define IPR2_PLAYBACK_CH_0_LOOP      0x00001000 /* Playback Channel 0 loop                               */
328 #define IPR2_PLAYBACK_CH_0_HALF_LOOP 0x00000100 /* Playback Channel 0 half loop                          */
329 #define IPR2_CAPTURE_CH_0_LOOP       0x00100000 /* Capture Channel 0 loop                               */
330 #define IPR2_CAPTURE_CH_0_HALF_LOOP  0x00010000 /* Capture Channel 0 half loop                          */
331                                                 /* 0x00000100 Playback. Only in once per period.
332                                                  * 0x00110000 Capture. Int on half buffer.
333                                                  */
334 #define INTE2                   0x2c            /* P16V Interrupt enable register.      */
335 #define INTE2_PLAYBACK_CH_0_LOOP      0x00001000 /* Playback Channel 0 loop                               */
336 #define INTE2_PLAYBACK_CH_0_HALF_LOOP 0x00000100 /* Playback Channel 0 half loop                          */
337 #define INTE2_PLAYBACK_CH_1_LOOP      0x00002000 /* Playback Channel 1 loop                               */
338 #define INTE2_PLAYBACK_CH_1_HALF_LOOP 0x00000200 /* Playback Channel 1 half loop                          */
339 #define INTE2_PLAYBACK_CH_2_LOOP      0x00004000 /* Playback Channel 2 loop                               */
340 #define INTE2_PLAYBACK_CH_2_HALF_LOOP 0x00000400 /* Playback Channel 2 half loop                          */
341 #define INTE2_PLAYBACK_CH_3_LOOP      0x00008000 /* Playback Channel 3 loop                               */
342 #define INTE2_PLAYBACK_CH_3_HALF_LOOP 0x00000800 /* Playback Channel 3 half loop                          */
343 #define INTE2_CAPTURE_CH_0_LOOP       0x00100000 /* Capture Channel 0 loop                               */
344 #define INTE2_CAPTURE_CH_0_HALF_LOOP  0x00010000 /* Caputre Channel 0 half loop                          */
345 #define HCFG2                   0x34            /* Defaults: 0, win2000 sets it to 00004201 */
346                                                 /* 0x00000000 2-channel output. */
347                                                 /* 0x00000200 8-channel output. */
348                                                 /* 0x00000004 pauses stream/irq fail. */
349                                                 /* Rest of bits do nothing to sound output */
350                                                 /* bit 0: Enable P16V audio.
351                                                  * bit 1: Lock P16V record memory cache.
352                                                  * bit 2: Lock P16V playback memory cache.
353                                                  * bit 3: Dummy record insert zero samples.
354                                                  * bit 8: Record 8-channel in phase.
355                                                  * bit 9: Playback 8-channel in phase.
356                                                  * bit 11-12: Playback mixer attenuation: 0=0dB, 1=-6dB, 2=-12dB, 3=Mute.
357                                                  * bit 13: Playback mixer enable.
358                                                  * bit 14: Route SRC48 mixer output to fx engine.
359                                                  * bit 15: Enable IEEE 1394 chip.
360                                                  */
361 #define IPR3                    0x38            /* Cdif interrupt pending register              */
362 #define INTE3                   0x3c            /* Cdif interrupt enable register.      */
363 
364 /************************************************************************************************/
365 /* PCI function 1 registers, address = <val> + PCIBASE1                                         */
366 /************************************************************************************************/
367 
368 #define JOYSTICK1               0x00            /* Analog joystick port register                */
369 #define JOYSTICK2               0x01            /* Analog joystick port register                */
370 #define JOYSTICK3               0x02            /* Analog joystick port register                */
371 #define JOYSTICK4               0x03            /* Analog joystick port register                */
372 #define JOYSTICK5               0x04            /* Analog joystick port register                */
373 #define JOYSTICK6               0x05            /* Analog joystick port register                */
374 #define JOYSTICK7               0x06            /* Analog joystick port register                */
375 #define JOYSTICK8               0x07            /* Analog joystick port register                */
376 
377 /* When writing, any write causes JOYSTICK_COMPARATOR output enable to be pulsed on write.      */
378 /* When reading, use these bitfields: */
379 #define JOYSTICK_BUTTONS        0x0f            /* Joystick button data                         */
380 #define JOYSTICK_COMPARATOR     0xf0            /* Joystick comparator data                     */
381 
382 /********************************************************************************************************/
383 /* Emu10k1 pointer-offset register set, accessed through the PTR and DATA registers                     */
384 /********************************************************************************************************/
385 
386 // No official documentation was released for EMU10K1, but some info
387 // about playback can be extrapolated from the EMU8K documents:
388 // "AWE32/EMU8000 Programmer’s Guide" (emu8kpgm.pdf) - registers
389 // "AWE32 Developer's Information Pack" (adip301.pdf) - high-level view
390 
391 // The short version:
392 // - The engine has 64 playback channels, also called voices. The channels
393 //   operate independently, except when paired for stereo (see below).
394 // - PCM samples are fetched into the cache; see description of CD0 below.
395 // - Samples are consumed at the rate CPF_CURRENTPITCH.
396 // - 8-bit samples are transformed upon use: cooked = (raw ^ 0x80) << 8
397 // - 8 samples are read at CCR_READADDRESS:CPF_FRACADDRESS and interpolated
398 //   according to CCCA_INTERPROM_*. With CCCA_INTERPROM_0 selected and a zero
399 //   CPF_FRACADDRESS, this results in CCR_READADDRESS[3] being used verbatim.
400 // - The value is multiplied by CVCF_CURRENTVOL.
401 // - The value goes through a filter with cutoff CVCF_CURRENTFILTER;
402 //   delay stages Z1 and Z2.
403 // - The value is added by so-called `sends` to 4 (EMU10K1) / 8 (EMU10K2)
404 //   of the 16 (EMU10K1) / 64 (EMU10K2) FX bus accumulators via FXRT*,
405 //   multiplied by a per-send amount (*_FXSENDAMOUNT_*).
406 //   The scaling of the send amounts is exponential-ish.
407 // - The DSP has a go at FXBUS* and outputs the values to EXTOUT* or EMU32OUT*.
408 // - The pitch, volume, and filter cutoff can be modulated by two envelope
409 //   engines and two low frequency oscillators.
410 // - To avoid abrupt changes to the parameters (which may cause audible
411 //   distortion), the modulation engine sets the target registers, towards
412 //   which the current registers "swerve" gradually.
413 
414 // For the odd channel in a stereo pair, these registers are meaningless:
415 //   CPF_STEREO, CPF_CURRENTPITCH, PTRX_PITCHTARGET, CCR_CACHEINVALIDSIZE,
416 //   PSST_LOOPSTARTADDR, DSL_LOOPENDADDR, CCCA_CURRADDR
417 // The somewhat non-obviously still meaningful ones are:
418 //   CPF_STOP, CPF_FRACADDRESS, CCR_READADDRESS (!),
419 //   CCCA_INTERPROM, CCCA_8BITSELECT (!)
420 // (The envelope engine is ignored here, as stereo matters only for verbatim playback.)
421 
422 #define CPF                     0x00            /* Current pitch and fraction register                  */
423 SUB_REG(CPF, CURRENTPITCH,      0xffff0000)     /* Current pitch (linear, 0x4000 == unity pitch shift)  */
424 #define CPF_STEREO_MASK         0x00008000      /* 1 = Even channel interleave, odd channel locked      */
425 SUB_REG(CPF, STOP,              0x00004000)     /* 1 = Current pitch forced to 0                        */
426                                                 /* Can be set only while matching bit in SOLEx is 1     */
427 #define CPF_FRACADDRESS_MASK    0x00003fff      /* Linear fractional address of the current channel     */
428 
429 #define PTRX                    0x01            /* Pitch target and send A/B amounts register           */
430 SUB_REG(PTRX, PITCHTARGET,      0xffff0000)     /* Pitch target of specified channel                    */
431 SUB_REG(PTRX, FXSENDAMOUNT_A,   0x0000ff00)     /* Linear level of channel output sent to FX send bus A */
432 SUB_REG(PTRX, FXSENDAMOUNT_B,   0x000000ff)     /* Linear level of channel output sent to FX send bus B */
433 
434 // Note: the volumes are raw multpliers, so real 100% is impossible.
435 #define CVCF                    0x02            /* Current volume and filter cutoff register            */
436 SUB_REG(CVCF, CURRENTVOL,       0xffff0000)     /* Current linear volume of specified channel           */
437 SUB_REG(CVCF, CURRENTFILTER,    0x0000ffff)     /* Current filter cutoff frequency of specified channel */
438 
439 #define VTFT                    0x03            /* Volume target and filter cutoff target register      */
440 SUB_REG(VTFT, VOLUMETARGET,     0xffff0000)     /* Volume target of specified channel                   */
441 SUB_REG(VTFT, FILTERTARGET,     0x0000ffff)     /* Filter cutoff target of specified channel            */
442 
443 #define Z1                      0x05            /* Filter delay memory 1 register                       */
444 
445 #define Z2                      0x04            /* Filter delay memory 2 register                       */
446 
447 #define PSST                    0x06            /* Send C amount and loop start address register        */
448 SUB_REG(PSST, FXSENDAMOUNT_C,   0xff000000)     /* Linear level of channel output sent to FX send bus C */
449 SUB_REG(PSST, LOOPSTARTADDR,    0x00ffffff)     /* Loop start address of the specified channel          */
450 
451 #define DSL                     0x07            /* Send D amount and loop end address register  */
452 SUB_REG(DSL, FXSENDAMOUNT_D,    0xff000000)     /* Linear level of channel output sent to FX send bus D */
453 SUB_REG(DSL, LOOPENDADDR,       0x00ffffff)     /* Loop end address of the specified channel            */
454 
455 #define CCCA                    0x08            /* Filter Q, interp. ROM, byte size, cur. addr register */
456 SUB_REG(CCCA, RESONANCE,        0xf0000000)     /* Lowpass filter resonance (Q) height                  */
457 #define CCCA_INTERPROM_MASK     0x0e000000      /* Selects passband of interpolation ROM                */
458                                                 /* 1 == full band, 7 == lowpass                         */
459                                                 /* ROM 0 is used when pitch shifting downward or less   */
460                                                 /* then 3 semitones upward.  Increasingly higher ROM    */
461                                                 /* numbers are used, typically in steps of 3 semitones, */
462                                                 /* as upward pitch shifting is performed.               */
463 #define CCCA_INTERPROM_0        0x00000000      /* Select interpolation ROM 0                           */
464 #define CCCA_INTERPROM_1        0x02000000      /* Select interpolation ROM 1                           */
465 #define CCCA_INTERPROM_2        0x04000000      /* Select interpolation ROM 2                           */
466 #define CCCA_INTERPROM_3        0x06000000      /* Select interpolation ROM 3                           */
467 #define CCCA_INTERPROM_4        0x08000000      /* Select interpolation ROM 4                           */
468 #define CCCA_INTERPROM_5        0x0a000000      /* Select interpolation ROM 5                           */
469 #define CCCA_INTERPROM_6        0x0c000000      /* Select interpolation ROM 6                           */
470 #define CCCA_INTERPROM_7        0x0e000000      /* Select interpolation ROM 7                           */
471 #define CCCA_8BITSELECT         0x01000000      /* 1 = Sound memory for this channel uses 8-bit samples */
472                                                 /* 8-bit samples are unsigned, 16-bit ones signed       */
473 SUB_REG(CCCA, CURRADDR,         0x00ffffff)     /* Current address of the selected channel              */
474 
475 #define CCR                     0x09            /* Cache control register                               */
476 SUB_REG(CCR, CACHEINVALIDSIZE,  0xfe000000)     /* Number of invalid samples before the read address    */
477 #define CCR_CACHELOOPFLAG       0x01000000      /* 1 = Cache has a loop service pending                 */
478 #define CCR_INTERLEAVEDSAMPLES  0x00800000      /* 1 = A cache service will fetch interleaved samples   */
479                                                 /* Auto-set from CPF_STEREO_MASK                        */
480 #define CCR_WORDSIZEDSAMPLES    0x00400000      /* 1 = A cache service will fetch word sized samples    */
481                                                 /* Auto-set from CCCA_8BITSELECT                        */
482 SUB_REG(CCR, READADDRESS,       0x003f0000)     /* Next cached sample to play                           */
483 SUB_REG(CCR, LOOPINVALSIZE,     0x0000fe00)     /* Number of invalid samples in cache prior to loop     */
484                                                 /* NOTE: This is valid only if CACHELOOPFLAG is set     */
485 #define CCR_LOOPFLAG            0x00000100      /* Set for a single sample period when a loop occurs    */
486 SUB_REG(CCR, CACHELOOPADDRHI,   0x000000ff)     /* CLP_LOOPSTARTADDR's hi byte if CACHELOOPFLAG is set  */
487 
488 #define CLP                     0x0a            /* Cache loop register (valid if CCR_CACHELOOPFLAG = 1) */
489                                                 /* NOTE: This register is normally not used             */
490 SUB_REG(CLP, CACHELOOPADDR,     0x0000ffff)     /* Cache loop address low word                          */
491 
492 #define FXRT                    0x0b            /* Effects send routing register                        */
493                                                 /* NOTE: It is illegal to assign the same routing to    */
494                                                 /* two effects sends.                                   */
495 #define FXRT_CHANNELA           0x000f0000      /* Effects send bus number for channel's effects send A */
496 #define FXRT_CHANNELB           0x00f00000      /* Effects send bus number for channel's effects send B */
497 #define FXRT_CHANNELC           0x0f000000      /* Effects send bus number for channel's effects send C */
498 #define FXRT_CHANNELD           0xf0000000      /* Effects send bus number for channel's effects send D */
499 
500 #define MAPA                    0x0c            /* Cache map A                                          */
501 #define MAPB                    0x0d            /* Cache map B                                          */
502 
503 #define MAP_PTE_MASK0           0xfffff000      /* The 20 MSBs of the PTE indexed by the PTI            */
504 #define MAP_PTI_MASK0           0x00000fff      /* The 12 bit index to one of the 4096 PTE dwords       */
505 
506 #define MAP_PTE_MASK1           0xffffe000      /* The 19 MSBs of the PTE indexed by the PTI            */
507 #define MAP_PTI_MASK1           0x00001fff      /* The 13 bit index to one of the 8192 PTE dwords       */
508 
509 /* 0x0e, 0x0f: Internal state, at least on Audigy */
510 
511 #define ENVVOL                  0x10            /* Volume envelope register                             */
512 #define ENVVOL_MASK             0x0000ffff      /* Current value of volume envelope state variable      */  
513                                                 /* 0x8000-n == 666*n usec delay                         */
514 
515 #define ATKHLDV                 0x11            /* Volume envelope hold and attack register             */
516 #define ATKHLDV_PHASE0_MASK     0x00008000      /* 0 = Begin attack phase                               */
517 #define ATKHLDV_HOLDTIME_MASK   0x00007f00      /* Envelope hold time (127-n == n*88.2msec)             */
518 #define ATKHLDV_ATTACKTIME_MASK 0x0000007f      /* Envelope attack time, log encoded                    */
519                                                 /* 0 = infinite, 1 = 10.9msec, ... 0x7f = 5.5msec       */
520 
521 #define DCYSUSV                 0x12            /* Volume envelope sustain and decay register           */
522 #define DCYSUSV_PHASE1_MASK     0x00008000      /* 0 = Begin decay phase, 1 = begin release phase       */
523 #define DCYSUSV_SUSTAINLEVEL_MASK 0x00007f00    /* 127 = full, 0 = off, 0.75dB increments               */
524 #define DCYSUSV_CHANNELENABLE_MASK 0x00000080   /* 0 = Inhibit envelope engine from writing values in   */
525                                                 /* this channel and from writing to pitch, filter and   */
526                                                 /* volume targets.                                      */
527 #define DCYSUSV_DECAYTIME_MASK  0x0000007f      /* Volume envelope decay time, log encoded              */
528                                                 /* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec            */
529 
530 #define LFOVAL1                 0x13            /* Modulation LFO value                                 */
531 #define LFOVAL_MASK             0x0000ffff      /* Current value of modulation LFO state variable       */
532                                                 /* 0x8000-n == 666*n usec delay                         */
533 
534 #define ENVVAL                  0x14            /* Modulation envelope register                         */
535 #define ENVVAL_MASK             0x0000ffff      /* Current value of modulation envelope state variable  */
536                                                 /* 0x8000-n == 666*n usec delay                         */
537 
538 #define ATKHLDM                 0x15            /* Modulation envelope hold and attack register         */
539 #define ATKHLDM_PHASE0_MASK     0x00008000      /* 0 = Begin attack phase                               */
540 #define ATKHLDM_HOLDTIME        0x00007f00      /* Envelope hold time (127-n == n*42msec)               */
541 #define ATKHLDM_ATTACKTIME      0x0000007f      /* Envelope attack time, log encoded                    */
542                                                 /* 0 = infinite, 1 = 11msec, ... 0x7f = 5.5msec         */
543 
544 #define DCYSUSM                 0x16            /* Modulation envelope decay and sustain register       */
545 #define DCYSUSM_PHASE1_MASK     0x00008000      /* 0 = Begin decay phase, 1 = begin release phase       */
546 #define DCYSUSM_SUSTAINLEVEL_MASK 0x00007f00    /* 127 = full, 0 = off, 0.75dB increments               */
547 #define DCYSUSM_DECAYTIME_MASK  0x0000007f      /* Envelope decay time, log encoded                     */
548                                                 /* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec            */
549 
550 #define LFOVAL2                 0x17            /* Vibrato LFO register                                 */
551 #define LFOVAL2_MASK            0x0000ffff      /* Current value of vibrato LFO state variable          */
552                                                 /* 0x8000-n == 666*n usec delay                         */
553 
554 #define IP                      0x18            /* Initial pitch register                               */
555 #define IP_MASK                 0x0000ffff      /* Exponential initial pitch shift                      */
556                                                 /* 4 bits of octave, 12 bits of fractional octave       */
557 #define IP_UNITY                0x0000e000      /* Unity pitch shift                                    */
558 
559 #define IFATN                   0x19            /* Initial filter cutoff and attenuation register       */
560 SUB_REG(IFATN, FILTERCUTOFF,    0x0000ff00)     /* Initial filter cutoff frequency in exponential units */
561                                                 /* 6 most significant bits are semitones                */
562                                                 /* 2 least significant bits are fractions               */
563 SUB_REG(IFATN, ATTENUATION,     0x000000ff)     /* Initial attenuation in 0.375dB steps                 */
564 
565 #define PEFE                    0x1a            /* Pitch envelope and filter envelope amount register   */
566 SUB_REG(PEFE, PITCHAMOUNT,      0x0000ff00)     /* Pitch envlope amount                                 */
567                                                 /* Signed 2's complement, +/- one octave peak extremes  */
568 SUB_REG(PEFE, FILTERAMOUNT,     0x000000ff)     /* Filter envlope amount                                */
569                                                 /* Signed 2's complement, +/- six octaves peak extremes */
570 
571 
572 #define FMMOD                   0x1b            /* Vibrato/filter modulation from LFO register          */
573 #define FMMOD_MODVIBRATO        0x0000ff00      /* Vibrato LFO modulation depth                         */
574                                                 /* Signed 2's complement, +/- one octave extremes       */
575 #define FMMOD_MOFILTER          0x000000ff      /* Filter LFO modulation depth                          */
576                                                 /* Signed 2's complement, +/- three octave extremes     */
577 
578 #define TREMFRQ                 0x1c            /* Tremolo amount and modulation LFO frequency register */
579 #define TREMFRQ_DEPTH           0x0000ff00      /* Tremolo depth                                        */
580                                                 /* Signed 2's complement, with +/- 12dB extremes        */
581 #define TREMFRQ_FREQUENCY       0x000000ff      /* Tremolo LFO frequency                                */
582                                                 /* ??Hz steps, maximum of ?? Hz.                        */
583 
584 #define FM2FRQ2                 0x1d            /* Vibrato amount and vibrato LFO frequency register    */
585 #define FM2FRQ2_DEPTH           0x0000ff00      /* Vibrato LFO vibrato depth                            */
586                                                 /* Signed 2's complement, +/- one octave extremes       */
587 #define FM2FRQ2_FREQUENCY       0x000000ff      /* Vibrato LFO frequency                                */
588                                                 /* 0.039Hz steps, maximum of 9.85 Hz.                   */
589 
590 #define TEMPENV                 0x1e            /* Tempory envelope register                            */
591 #define TEMPENV_MASK            0x0000ffff      /* 16-bit value                                         */
592                                                 /* NOTE: All channels contain internal variables; do    */
593                                                 /* not write to these locations.                        */
594 
595 /* 0x1f: not used */
596 
597 // 32 cache registers (== 128 bytes) per channel follow.
598 // In stereo mode, the two channels' caches are concatenated into one,
599 // and hold the interleaved frames.
600 // The cache holds 64 frames, so the upper half is not used in 8-bit mode.
601 // All registers mentioned below count in frames. Shortcuts:
602 //   CA = CCCA_CURRADDR, CRA = CCR_READADDRESS,
603 //   CLA = CCR_CACHELOOPADDRHI:CLP_CACHELOOPADDR,
604 //   CIS = CCR_CACHEINVALIDSIZE, LIS = CCR_LOOPINVALSIZE,
605 //   CLF = CCR_CACHELOOPFLAG, LF = CCR_LOOPFLAG
606 // The cache is a ring buffer; CRA operates modulo 64.
607 // The cache is filled from (CA - CIS) into (CRA - CIS).
608 // The engine has a fetch threshold of 32 bytes, so it tries to keep
609 // CIS below 8 (16-bit stereo), 16 (16-bit mono, 8-bit stereo), or
610 // 32 (8-bit mono). The actual transfers are pretty unpredictable,
611 // especially if several voices are running.
612 // Frames are consumed at CRA, which is incremented afterwards,
613 // along with CA and CIS. This implies that the actual playback
614 // position always lags CA by exactly 64 frames.
615 // When CA reaches DSL_LOOPENDADDR, LF is set for one frame's time.
616 // LF's rising edge causes the current values of CA and CIS to be
617 // copied into CLA and LIS, resp., and CLF to be set.
618 // If CLF is set, the first LIS of the CIS frames are instead
619 // filled from (CLA - LIS), and CLF is subsequently reset.
620 #define CD0                     0x20            /* Cache data registers 0 .. 0x1f                       */
621 
622 #define PTB                     0x40            /* Page table base register                             */
623 #define PTB_MASK                0xfffff000      /* Physical address of the page table in host memory    */
624 
625 #define TCB                     0x41            /* Tank cache base register                             */
626 #define TCB_MASK                0xfffff000      /* Physical address of the bottom of host based TRAM    */
627 
628 #define ADCCR                   0x42            /* ADC sample rate/stereo control register              */
629 #define ADCCR_RCHANENABLE       0x00000010      /* Enables right channel for writing to the host        */
630 #define ADCCR_LCHANENABLE       0x00000008      /* Enables left channel for writing to the host         */
631                                                 /* NOTE: To guarantee phase coherency, both channels    */
632                                                 /* must be disabled prior to enabling both channels.    */
633 #define A_ADCCR_RCHANENABLE     0x00000020
634 #define A_ADCCR_LCHANENABLE     0x00000010
635 
636 #define A_ADCCR_SAMPLERATE_MASK 0x0000000F      /* Audigy sample rate convertor output rate             */
637 #define ADCCR_SAMPLERATE_MASK   0x00000007      /* Sample rate convertor output rate                    */
638 #define ADCCR_SAMPLERATE_48     0x00000000      /* 48kHz sample rate                                    */
639 #define ADCCR_SAMPLERATE_44     0x00000001      /* 44.1kHz sample rate                                  */
640 #define ADCCR_SAMPLERATE_32     0x00000002      /* 32kHz sample rate                                    */
641 #define ADCCR_SAMPLERATE_24     0x00000003      /* 24kHz sample rate                                    */
642 #define ADCCR_SAMPLERATE_22     0x00000004      /* 22.05kHz sample rate                                 */
643 #define ADCCR_SAMPLERATE_16     0x00000005      /* 16kHz sample rate                                    */
644 #define ADCCR_SAMPLERATE_11     0x00000006      /* 11.025kHz sample rate                                */
645 #define ADCCR_SAMPLERATE_8      0x00000007      /* 8kHz sample rate                                     */
646 #define A_ADCCR_SAMPLERATE_12   0x00000006      /* 12kHz sample rate                                    */
647 #define A_ADCCR_SAMPLERATE_11   0x00000007      /* 11.025kHz sample rate                                */
648 #define A_ADCCR_SAMPLERATE_8    0x00000008      /* 8kHz sample rate                                     */
649 
650 #define FXWC                    0x43            /* FX output write channels register                    */
651                                                 /* When set, each bit enables the writing of the        */
652                                                 /* corresponding FX output channel (internal registers  */
653                                                 /* 0x20-0x3f) to host memory.  This mode of recording   */
654                                                 /* is 16bit, 48KHz only. All 32 channels can be enabled */
655                                                 /* simultaneously.                                      */
656 
657 #define A_TBLSZ                 0x43    /* Effects Tank Internal Table Size. Only low byte or register used */
658 
659 #define TCBS                    0x44            /* Tank cache buffer size register                      */
660 #define TCBS_MASK               0x00000007      /* Tank cache buffer size field                         */
661 #define TCBS_BUFFSIZE_16K       0x00000000
662 #define TCBS_BUFFSIZE_32K       0x00000001
663 #define TCBS_BUFFSIZE_64K       0x00000002
664 #define TCBS_BUFFSIZE_128K      0x00000003
665 #define TCBS_BUFFSIZE_256K      0x00000004
666 #define TCBS_BUFFSIZE_512K      0x00000005
667 #define TCBS_BUFFSIZE_1024K     0x00000006
668 #define TCBS_BUFFSIZE_2048K     0x00000007
669 
670 #define MICBA                   0x45            /* AC97 microphone buffer address register              */
671 #define MICBA_MASK              0xfffff000      /* 20 bit base address                                  */
672 
673 #define ADCBA                   0x46            /* ADC buffer address register                          */
674 #define ADCBA_MASK              0xfffff000      /* 20 bit base address                                  */
675 
676 #define FXBA                    0x47            /* FX Buffer Address */
677 #define FXBA_MASK               0xfffff000      /* 20 bit base address                                  */
678 
679 #define A_HWM                   0x48            /* High PCI Water Mark - word access, defaults to 3f */
680 
681 #define MICBS                   0x49            /* Microphone buffer size register                      */
682 
683 #define ADCBS                   0x4a            /* ADC buffer size register                             */
684 
685 #define FXBS                    0x4b            /* FX buffer size register                              */
686 
687 /* The following mask values define the size of the ADC, MIC and FX buffers in bytes */
688 #define ADCBS_BUFSIZE_NONE      0x00000000
689 #define ADCBS_BUFSIZE_384       0x00000001
690 #define ADCBS_BUFSIZE_448       0x00000002
691 #define ADCBS_BUFSIZE_512       0x00000003
692 #define ADCBS_BUFSIZE_640       0x00000004
693 #define ADCBS_BUFSIZE_768       0x00000005
694 #define ADCBS_BUFSIZE_896       0x00000006
695 #define ADCBS_BUFSIZE_1024      0x00000007
696 #define ADCBS_BUFSIZE_1280      0x00000008
697 #define ADCBS_BUFSIZE_1536      0x00000009
698 #define ADCBS_BUFSIZE_1792      0x0000000a
699 #define ADCBS_BUFSIZE_2048      0x0000000b
700 #define ADCBS_BUFSIZE_2560      0x0000000c
701 #define ADCBS_BUFSIZE_3072      0x0000000d
702 #define ADCBS_BUFSIZE_3584      0x0000000e
703 #define ADCBS_BUFSIZE_4096      0x0000000f
704 #define ADCBS_BUFSIZE_5120      0x00000010
705 #define ADCBS_BUFSIZE_6144      0x00000011
706 #define ADCBS_BUFSIZE_7168      0x00000012
707 #define ADCBS_BUFSIZE_8192      0x00000013
708 #define ADCBS_BUFSIZE_10240     0x00000014
709 #define ADCBS_BUFSIZE_12288     0x00000015
710 #define ADCBS_BUFSIZE_14366     0x00000016
711 #define ADCBS_BUFSIZE_16384     0x00000017
712 #define ADCBS_BUFSIZE_20480     0x00000018
713 #define ADCBS_BUFSIZE_24576     0x00000019
714 #define ADCBS_BUFSIZE_28672     0x0000001a
715 #define ADCBS_BUFSIZE_32768     0x0000001b
716 #define ADCBS_BUFSIZE_40960     0x0000001c
717 #define ADCBS_BUFSIZE_49152     0x0000001d
718 #define ADCBS_BUFSIZE_57344     0x0000001e
719 #define ADCBS_BUFSIZE_65536     0x0000001f
720 
721 // On Audigy, the FX send amounts are not applied instantly, but determine
722 // targets towards which the following registers swerve gradually.
723 #define A_CSBA                  0x4c            /* FX send B & A current amounts                        */
724 #define A_CSDC                  0x4d            /* FX send D & C current amounts                        */
725 #define A_CSFE                  0x4e            /* FX send F & E current amounts                        */
726 #define A_CSHG                  0x4f            /* FX send H & G current amounts                        */
727 
728 // NOTE: 0x50,51,52: 64-bit (split over voices 0 & 1)
729 #define CDCS                    0x50            /* CD-ROM digital channel status register               */
730 
731 #define GPSCS                   0x51            /* General Purpose SPDIF channel status register        */
732 
733 // Corresponding EMU10K1_DBG_* constants are in the public header
734 #define DBG                     0x52
735 
736 #define A_SPSC                  0x52            /* S/PDIF Input C Channel Status                        */
737 
738 #define REG53                   0x53            /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP     */
739 
740 // Corresponding A_DBG_* constants are in the public header
741 #define A_DBG                   0x53
742 
743 // NOTE: 0x54,55,56: 64-bit (split over voices 0 & 1)
744 #define SPCS0                   0x54            /* SPDIF output Channel Status 0 register       */
745 
746 #define SPCS1                   0x55            /* SPDIF output Channel Status 1 register       */
747 
748 #define SPCS2                   0x56            /* SPDIF output Channel Status 2 register       */
749 
750 #define SPCS_CLKACCYMASK        0x30000000      /* Clock accuracy                               */
751 #define SPCS_CLKACCY_1000PPM    0x00000000      /* 1000 parts per million                       */
752 #define SPCS_CLKACCY_50PPM      0x10000000      /* 50 parts per million                         */
753 #define SPCS_CLKACCY_VARIABLE   0x20000000      /* Variable accuracy                            */
754 #define SPCS_SAMPLERATEMASK     0x0f000000      /* Sample rate                                  */
755 #define SPCS_SAMPLERATE_44      0x00000000      /* 44.1kHz sample rate                          */
756 #define SPCS_SAMPLERATE_48      0x02000000      /* 48kHz sample rate                            */
757 #define SPCS_SAMPLERATE_32      0x03000000      /* 32kHz sample rate                            */
758 #define SPCS_CHANNELNUMMASK     0x00f00000      /* Channel number                               */
759 #define SPCS_CHANNELNUM_UNSPEC  0x00000000      /* Unspecified channel number                   */
760 #define SPCS_CHANNELNUM_LEFT    0x00100000      /* Left channel                                 */
761 #define SPCS_CHANNELNUM_RIGHT   0x00200000      /* Right channel                                */
762 #define SPCS_SOURCENUMMASK      0x000f0000      /* Source number                                */
763 #define SPCS_SOURCENUM_UNSPEC   0x00000000      /* Unspecified source number                    */
764 #define SPCS_GENERATIONSTATUS   0x00008000      /* Originality flag (see IEC-958 spec)          */
765 #define SPCS_CATEGORYCODEMASK   0x00007f00      /* Category code (see IEC-958 spec)             */
766 #define SPCS_MODEMASK           0x000000c0      /* Mode (see IEC-958 spec)                      */
767 #define SPCS_EMPHASISMASK       0x00000038      /* Emphasis                                     */
768 #define SPCS_EMPHASIS_NONE      0x00000000      /* No emphasis                                  */
769 #define SPCS_EMPHASIS_50_15     0x00000008      /* 50/15 usec 2 channel                         */
770 #define SPCS_COPYRIGHT          0x00000004      /* Copyright asserted flag -- do not modify     */
771 #define SPCS_NOTAUDIODATA       0x00000002      /* 0 = Digital audio, 1 = not audio             */
772 #define SPCS_PROFESSIONAL       0x00000001      /* 0 = Consumer (IEC-958), 1 = pro (AES3-1992)  */
773 
774 /* 0x57: Not used */
775 
776 /* The 32-bit CLIx and SOLEx registers all have one bit per channel control/status              */
777 #define CLIEL                   0x58            /* Channel loop interrupt enable low register   */
778 #define CLIEH                   0x59            /* Channel loop interrupt enable high register  */
779 
780 #define CLIPL                   0x5a            /* Channel loop interrupt pending low register  */
781 #define CLIPH                   0x5b            /* Channel loop interrupt pending high register */
782 
783 // These cause CPF_STOP_MASK to be set shortly after CCCA_CURRADDR passes DSL_LOOPENDADDR.
784 // Subsequent changes to the address registers don't resume; clearing the bit here or in CPF does.
785 // The registers are NOT synchronized; the next serviced channel picks up immediately.
786 #define SOLEL                   0x5c            /* Stop on loop enable low register             */
787 #define SOLEH                   0x5d            /* Stop on loop enable high register            */
788 
789 #define SPBYPASS                0x5e            /* SPDIF BYPASS mode register                   */
790 #define SPBYPASS_SPDIF0_MASK    0x00000003      /* SPDIF 0 bypass mode                          */
791 #define SPBYPASS_SPDIF1_MASK    0x0000000c      /* SPDIF 1 bypass mode                          */
792 /* bypass mode: 0 - DSP; 1 - SPDIF A, 2 - SPDIF B, 3 - SPDIF C                                  */
793 #define SPBYPASS_FORMAT         0x00000f00      /* If 1, SPDIF XX uses 24 bit, if 0 - 20 bit    */
794 
795 #define AC97SLOT                0x5f            /* additional AC97 slots enable bits            */
796 #define AC97SLOT_REAR_RIGHT     0x01            /* Rear left                                    */
797 #define AC97SLOT_REAR_LEFT      0x02            /* Rear right                                   */
798 #define AC97SLOT_CNTR           0x10            /* Center enable                                */
799 #define AC97SLOT_LFE            0x20            /* LFE enable                                   */
800 
801 #define A_PCB                   0x5f            /* PCB Revision                                 */
802 
803 // NOTE: 0x60,61,62: 64-bit
804 #define CDSRCS                  0x60            /* CD-ROM Sample Rate Converter status register */
805 
806 #define GPSRCS                  0x61            /* General Purpose SPDIF sample rate cvt status */
807 
808 #define ZVSRCS                  0x62            /* ZVideo sample rate converter status          */
809                                                 /* NOTE: This one has no SPDIFLOCKED field      */
810                                                 /* Assumes sample lock                          */
811 
812 /* These three bitfields apply to CDSRCS, GPSRCS, and (except as noted) ZVSRCS.                 */
813 #define SRCS_SPDIFVALID         0x04000000      /* SPDIF stream valid                           */
814 #define SRCS_SPDIFLOCKED        0x02000000      /* SPDIF stream locked                          */
815 #define SRCS_RATELOCKED         0x01000000      /* Sample rate locked                           */
816 #define SRCS_ESTSAMPLERATE      0x0007ffff      /* Do not modify this field.                    */
817 
818 /* Note that these values can vary +/- by a small amount                                        */
819 #define SRCS_SPDIFRATE_44       0x0003acd9
820 #define SRCS_SPDIFRATE_48       0x00040000
821 #define SRCS_SPDIFRATE_96       0x00080000
822 
823 #define MICIDX                  0x63            /* Microphone recording buffer index register   */
824 SUB_REG(MICIDX, IDX,            0x0000ffff)
825 
826 #define ADCIDX                  0x64            /* ADC recording buffer index register          */
827 SUB_REG(ADCIDX, IDX,            0x0000ffff)
828 
829 #define A_ADCIDX                0x63
830 SUB_REG(A_ADCIDX, IDX,          0x0000ffff)
831 
832 #define A_MICIDX                0x64
833 SUB_REG(A_MICIDX, IDX,          0x0000ffff)
834 
835 #define FXIDX                   0x65            /* FX recording buffer index register           */
836 SUB_REG(FXIDX, IDX,             0x0000ffff)
837 
838 /* The 32-bit HLIEx and HLIPx registers all have one bit per channel control/status                     */
839 #define HLIEL                   0x66            /* Channel half loop interrupt enable low register      */
840 #define HLIEH                   0x67            /* Channel half loop interrupt enable high register     */
841 
842 #define HLIPL                   0x68            /* Channel half loop interrupt pending low register     */
843 #define HLIPH                   0x69            /* Channel half loop interrupt pending high register    */
844 
845 #define A_SPRI                  0x6a            /* S/PDIF Host Record Index (bypasses SRC)      */
846 #define A_SPRA                  0x6b            /* S/PDIF Host Record Address                   */
847 #define A_SPRC                  0x6c            /* S/PDIF Host Record Control                   */
848 
849 #define A_DICE                  0x6d            /* Delayed Interrupt Counter & Enable           */
850 
851 #define A_TTB                   0x6e            /* Tank Table Base                              */
852 #define A_TDOF                  0x6f            /* Tank Delay Offset                            */
853 
854 /* This is the MPU port on the card (via the game port)                                         */
855 #define A_MUDATA1               0x70
856 #define A_MUCMD1                0x71
857 #define A_MUSTAT1               A_MUCMD1
858 
859 /* This is the MPU port on the Audigy Drive                                                     */
860 #define A_MUDATA2               0x72
861 #define A_MUCMD2                0x73
862 #define A_MUSTAT2               A_MUCMD2        
863 
864 /* The next two are the Audigy equivalent of FXWC                                               */
865 /* the Audigy can record any output (16bit, 48kHz, up to 64 channels simultaneously)            */
866 /* Each bit selects a channel for recording */
867 #define A_FXWC1                 0x74            /* Selects 0x7f-0x60 for FX recording           */
868 #define A_FXWC2                 0x75            /* Selects 0x9f-0x80 for FX recording           */
869 
870 #define A_EHC                   0x76            /* Extended Hardware Control */
871 
872 #define A_SPDIF_SAMPLERATE      A_EHC           /* Set the sample rate of SPDIF output          */
873 #define A_SPDIF_RATE_MASK       0x000000e0      /* Any other values for rates, just use 48000   */
874 #define A_SPDIF_48000           0x00000000      /* kX calls this BYPASS                         */
875 #define A_SPDIF_192000          0x00000020
876 #define A_SPDIF_96000           0x00000040
877 #define A_SPDIF_44100           0x00000080
878 #define A_SPDIF_MUTED           0x000000c0
879 
880 SUB_REG_NC(A_EHC, A_I2S_CAPTURE_RATE, 0x00000e00)  /* This sets the capture PCM rate, but it is  */
881                                                    /* unclear if this sets the ADC rate as well. */
882 #define A_I2S_CAPTURE_48000     0x0
883 #define A_I2S_CAPTURE_192000    0x1
884 #define A_I2S_CAPTURE_96000     0x2
885 #define A_I2S_CAPTURE_44100     0x4
886 
887 #define A_EHC_SRC48_MASK        0x0000e000      /* This sets the playback PCM rate on the P16V  */
888 #define A_EHC_SRC48_BYPASS      0x00000000
889 #define A_EHC_SRC48_192         0x00002000
890 #define A_EHC_SRC48_96          0x00004000
891 #define A_EHC_SRC48_44          0x00008000
892 #define A_EHC_SRC48_MUTED       0x0000c000
893 
894 #define A_EHC_P17V_TVM          0x00000001      /* Tank virtual memory mode                     */
895 #define A_EHC_P17V_SEL0_MASK    0x00030000      /* Aka A_EHC_P16V_PB_RATE; 00: 48, 01: 44.1, 10: 96, 11: 192 */
896 #define A_EHC_P17V_SEL1_MASK    0x000c0000
897 #define A_EHC_P17V_SEL2_MASK    0x00300000
898 #define A_EHC_P17V_SEL3_MASK    0x00c00000
899 
900 #define A_EHC_ASYNC_BYPASS      0x80000000
901 
902 #define A_SRT3                  0x77            /* I2S0 Sample Rate Tracker Status              */
903 #define A_SRT4                  0x78            /* I2S1 Sample Rate Tracker Status              */
904 #define A_SRT5                  0x79            /* I2S2 Sample Rate Tracker Status              */
905 /* - default to 0x01080000 on my audigy 2 ZS --rlrevell */
906 
907 #define A_SRT_ESTSAMPLERATE     0x001fffff
908 #define A_SRT_RATELOCKED        0x01000000
909 
910 #define A_TTDA                  0x7a            /* Tank Table DMA Address                       */
911 #define A_TTDD                  0x7b            /* Tank Table DMA Data                          */
912 
913 // In A_FXRT1 & A_FXRT2, the 0x80 bit of each byte completely disables the
914 // filter (CVCF_CURRENTFILTER) for the corresponding channel. There is no
915 // effect on the volume (CVCF_CURRENTVOLUME) or the interpolator's filter
916 // (CCCA_INTERPROM_MASK).
917 
918 #define A_FXRT2                 0x7c
919 #define A_FXRT_CHANNELE         0x0000003f      /* Effects send bus number for channel's effects send E */
920 #define A_FXRT_CHANNELF         0x00003f00      /* Effects send bus number for channel's effects send F */
921 #define A_FXRT_CHANNELG         0x003f0000      /* Effects send bus number for channel's effects send G */
922 #define A_FXRT_CHANNELH         0x3f000000      /* Effects send bus number for channel's effects send H */
923 
924 #define A_SENDAMOUNTS           0x7d
925 #define A_FXSENDAMOUNT_E_MASK   0xFF000000
926 #define A_FXSENDAMOUNT_F_MASK   0x00FF0000
927 #define A_FXSENDAMOUNT_G_MASK   0x0000FF00
928 #define A_FXSENDAMOUNT_H_MASK   0x000000FF
929 
930 /* The send amounts for this one are the same as used with the emu10k1 */
931 #define A_FXRT1                 0x7e
932 #define A_FXRT_CHANNELA         0x0000003f
933 #define A_FXRT_CHANNELB         0x00003f00
934 #define A_FXRT_CHANNELC         0x003f0000
935 #define A_FXRT_CHANNELD         0x3f000000
936 
937 /* 0x7f: Not used */
938 
939 /* The public header defines the GPR and TRAM base addresses that
940  * are valid for _both_ CPU and DSP addressing. */
941 
942 /* Each DSP microcode instruction is mapped into 2 doublewords                                  */
943 /* NOTE: When writing, always write the LO doubleword first.  Reads can be in either order.     */
944 #define MICROCODEBASE           0x400           /* Microcode data base address                  */
945 #define A_MICROCODEBASE         0x600
946 
947 
948 /************************************************************************************************/
949 /* E-MU Digital Audio System overview                                                           */
950 /************************************************************************************************/
951 
952 // - These cards use a regular PCI-attached Audigy chip (Alice2/Tina/Tina2);
953 //   the PCIe variants simply put the Audigy chip behind a PCI bridge.
954 // - All physical PCM I/O is routed through an additional FPGA; the regular
955 //   EXTIN/EXTOUT ports are unconnected.
956 // - The FPGA has a signal routing matrix, to connect each destination (output
957 //   socket or capture channel) to a source (input socket or playback channel).
958 // - The FPGA is controlled via Audigy's GPIO port, while sample data is
959 //   transmitted via proprietary EMU32 serial links. On first-generation
960 //   E-MU 1010 cards, Audigy's I2S inputs are also used for sample data.
961 // - The Audio/Micro Dock is attached to Hana via EDI, a "network" link.
962 // - The Audigy chip operates in slave mode; the clock is supplied by the FPGA.
963 //   Gen1 E-MU 1010 cards have two crystals (for 44.1 kHz and 48 kHz multiples),
964 //   while the later cards use a single crystal and a PLL chip.
965 // - The whole card is switched to 2x/4x mode to achieve 88.2/96/176.4/192 kHz
966 //   sample rates. Alice2/Tina keeps running at 44.1/48 kHz, but multiple channels
967 //   are bundled.
968 // - The number of available EMU32/EDI channels is hit in 2x/4x mode, so the total
969 //   number of usable inputs/outputs is limited, esp. with ADAT in use.
970 // - S/PDIF is unavailable in 4x mode (only over TOSLINK on newer 1010 cards) due
971 //   to being unspecified at 176.4/192 kHz. Therefore, the Dock's S/PDIF channels
972 //   can overlap with the Dock's ADC/DAC's high channels.
973 // - The code names are mentioned below and in the emu_chip_details table.
974 
975 /************************************************************************************************/
976 /* EMU1010 FPGA registers                                                                       */
977 /************************************************************************************************/
978 
979 #define EMU_HANA_DESTHI         0x00    /* 0000xxx  3 bits Link Destination */
980 #define EMU_HANA_DESTLO         0x01    /* 00xxxxx  5 bits */
981 
982 #define EMU_HANA_SRCHI          0x02    /* 0000xxx  3 bits Link Source */
983 #define EMU_HANA_SRCLO          0x03    /* 00xxxxx  5 bits */
984 
985 #define EMU_HANA_DOCK_PWR       0x04    /* 000000x  1 bits Audio Dock power */
986 #define EMU_HANA_DOCK_PWR_ON            0x01 /* Audio Dock power on */
987 
988 #define EMU_HANA_WCLOCK         0x05    /* 0000xxx  3 bits Word Clock source select  */
989                                         /* Must be written after power on to reset DLL */
990                                         /* One is unable to detect the Audio dock without this */
991 #define EMU_HANA_WCLOCK_SRC_MASK        0x07
992 #define EMU_HANA_WCLOCK_INT_48K         0x00
993 #define EMU_HANA_WCLOCK_INT_44_1K       0x01
994 #define EMU_HANA_WCLOCK_HANA_SPDIF_IN   0x02
995 #define EMU_HANA_WCLOCK_HANA_ADAT_IN    0x03
996 #define EMU_HANA_WCLOCK_SYNC_BNC        0x04
997 #define EMU_HANA_WCLOCK_2ND_HANA        0x05
998 #define EMU_HANA_WCLOCK_SRC_RESERVED    0x06
999 #define EMU_HANA_WCLOCK_OFF             0x07 /* For testing, forces fallback to DEFCLOCK */
1000 #define EMU_HANA_WCLOCK_MULT_MASK       0x18
1001 #define EMU_HANA_WCLOCK_1X              0x00
1002 #define EMU_HANA_WCLOCK_2X              0x08
1003 #define EMU_HANA_WCLOCK_4X              0x10
1004 #define EMU_HANA_WCLOCK_MULT_RESERVED   0x18
1005 
1006 // If the selected external clock source is/becomes invalid or incompatible
1007 // with the clock multiplier, the clock source is reset to this value, and
1008 // a WCLK_CHANGED interrupt is raised.
1009 #define EMU_HANA_DEFCLOCK       0x06    /* 000000x  1 bits Default Word Clock  */
1010 #define EMU_HANA_DEFCLOCK_48K           0x00
1011 #define EMU_HANA_DEFCLOCK_44_1K         0x01
1012 
1013 #define EMU_HANA_UNMUTE         0x07    /* 000000x  1 bits Mute all audio outputs  */
1014 #define EMU_MUTE                        0x00
1015 #define EMU_UNMUTE                      0x01
1016 
1017 #define EMU_HANA_FPGA_CONFIG    0x08    /* 00000xx  2 bits Config control of FPGAs  */
1018 #define EMU_HANA_FPGA_CONFIG_AUDIODOCK  0x01 /* Set in order to program FPGA on Audio Dock */
1019 #define EMU_HANA_FPGA_CONFIG_HANA       0x02 /* Set in order to program FPGA on Hana */
1020 
1021 #define EMU_HANA_IRQ_ENABLE     0x09    /* 000xxxx  4 bits IRQ Enable  */
1022 #define EMU_HANA_IRQ_WCLK_CHANGED       0x01
1023 #define EMU_HANA_IRQ_ADAT               0x02
1024 #define EMU_HANA_IRQ_DOCK               0x04
1025 #define EMU_HANA_IRQ_DOCK_LOST          0x08
1026 
1027 #define EMU_HANA_SPDIF_MODE     0x0a    /* 00xxxxx  5 bits SPDIF MODE  */
1028 #define EMU_HANA_SPDIF_MODE_TX_CONSUMER 0x00
1029 #define EMU_HANA_SPDIF_MODE_TX_PRO      0x01
1030 #define EMU_HANA_SPDIF_MODE_TX_NOCOPY   0x02
1031 #define EMU_HANA_SPDIF_MODE_RX_CONSUMER 0x00
1032 #define EMU_HANA_SPDIF_MODE_RX_PRO      0x04
1033 #define EMU_HANA_SPDIF_MODE_RX_NOCOPY   0x08
1034 #define EMU_HANA_SPDIF_MODE_RX_INVALID  0x10
1035 
1036 #define EMU_HANA_OPTICAL_TYPE   0x0b    /* 00000xx  2 bits ADAT or SPDIF in/out  */
1037 #define EMU_HANA_OPTICAL_IN_SPDIF       0x00
1038 #define EMU_HANA_OPTICAL_IN_ADAT        0x01
1039 #define EMU_HANA_OPTICAL_OUT_SPDIF      0x00
1040 #define EMU_HANA_OPTICAL_OUT_ADAT       0x02
1041 
1042 #define EMU_HANA_MIDI_IN                0x0c    /* 000000x  1 bit  Control MIDI  */
1043 #define EMU_HANA_MIDI_INA_FROM_HAMOA    0x01 /* HAMOA MIDI in to Alice 2 MIDI A */
1044 #define EMU_HANA_MIDI_INA_FROM_DOCK1    0x02 /* Audio Dock-1 MIDI in to Alice 2 MIDI A */
1045 #define EMU_HANA_MIDI_INA_FROM_DOCK2    0x03 /* Audio Dock-2 MIDI in to Alice 2 MIDI A */
1046 #define EMU_HANA_MIDI_INB_FROM_HAMOA    0x08 /* HAMOA MIDI in to Alice 2 MIDI B */
1047 #define EMU_HANA_MIDI_INB_FROM_DOCK1    0x10 /* Audio Dock-1 MIDI in to Alice 2 MIDI B */
1048 #define EMU_HANA_MIDI_INB_FROM_DOCK2    0x18 /* Audio Dock-2 MIDI in to Alice 2 MIDI B */
1049 
1050 #define EMU_HANA_DOCK_LEDS_1    0x0d    /* 000xxxx  4 bit  Audio Dock LEDs  */
1051 #define EMU_HANA_DOCK_LEDS_1_MIDI1      0x01    /* MIDI 1 LED on */
1052 #define EMU_HANA_DOCK_LEDS_1_MIDI2      0x02    /* MIDI 2 LED on */
1053 #define EMU_HANA_DOCK_LEDS_1_SMPTE_IN   0x04    /* SMPTE IN LED on */
1054 #define EMU_HANA_DOCK_LEDS_1_SMPTE_OUT  0x08    /* SMPTE OUT LED on */
1055 
1056 #define EMU_HANA_DOCK_LEDS_2    0x0e    /* 0xxxxxx  6 bit  Audio Dock LEDs  */
1057 #define EMU_HANA_DOCK_LEDS_2_44K        0x01    /* 44.1 kHz LED on */
1058 #define EMU_HANA_DOCK_LEDS_2_48K        0x02    /* 48 kHz LED on */
1059 #define EMU_HANA_DOCK_LEDS_2_96K        0x04    /* 96 kHz LED on */
1060 #define EMU_HANA_DOCK_LEDS_2_192K       0x08    /* 192 kHz LED on */
1061 #define EMU_HANA_DOCK_LEDS_2_LOCK       0x10    /* LOCK LED on */
1062 #define EMU_HANA_DOCK_LEDS_2_EXT        0x20    /* EXT LED on */
1063 
1064 #define EMU_HANA_DOCK_LEDS_3    0x0f    /* 0xxxxxx  6 bit  Audio Dock LEDs  */
1065 #define EMU_HANA_DOCK_LEDS_3_CLIP_A     0x01    /* Mic A Clip LED on */
1066 #define EMU_HANA_DOCK_LEDS_3_CLIP_B     0x02    /* Mic B Clip LED on */
1067 #define EMU_HANA_DOCK_LEDS_3_SIGNAL_A   0x04    /* Signal A Clip LED on */
1068 #define EMU_HANA_DOCK_LEDS_3_SIGNAL_B   0x08    /* Signal B Clip LED on */
1069 #define EMU_HANA_DOCK_LEDS_3_MANUAL_CLIP        0x10    /* Manual Clip detection */
1070 #define EMU_HANA_DOCK_LEDS_3_MANUAL_SIGNAL      0x20    /* Manual Signal detection */
1071 
1072 #define EMU_HANA_ADC_PADS       0x10    /* 0000xxx  3 bit  Audio Dock ADC 14dB pads */
1073 #define EMU_HANA_DOCK_ADC_PAD1          0x01    /* 14dB Attenuation on Audio Dock ADC 1 */
1074 #define EMU_HANA_DOCK_ADC_PAD2          0x02    /* 14dB Attenuation on Audio Dock ADC 2 */
1075 #define EMU_HANA_DOCK_ADC_PAD3          0x04    /* 14dB Attenuation on Audio Dock ADC 3 */
1076 #define EMU_HANA_0202_ADC_PAD1          0x08    /* 14dB Attenuation on 0202 ADC 1 */
1077 
1078 #define EMU_HANA_DOCK_MISC      0x11    /* 0xxxxxx  6 bit  Audio Dock misc bits */
1079 #define EMU_HANA_DOCK_DAC1_MUTE         0x01    /* DAC 1 Mute */
1080 #define EMU_HANA_DOCK_DAC2_MUTE         0x02    /* DAC 2 Mute */
1081 #define EMU_HANA_DOCK_DAC3_MUTE         0x04    /* DAC 3 Mute */
1082 #define EMU_HANA_DOCK_DAC4_MUTE         0x08    /* DAC 4 Mute */
1083 #define EMU_HANA_DOCK_PHONES_192_DAC1   0x00    /* DAC 1 Headphones source at 192kHz */
1084 #define EMU_HANA_DOCK_PHONES_192_DAC2   0x10    /* DAC 2 Headphones source at 192kHz */
1085 #define EMU_HANA_DOCK_PHONES_192_DAC3   0x20    /* DAC 3 Headphones source at 192kHz */
1086 #define EMU_HANA_DOCK_PHONES_192_DAC4   0x30    /* DAC 4 Headphones source at 192kHz */
1087 
1088 #define EMU_HANA_MIDI_OUT       0x12    /* 00xxxxx  5 bit  Source for each MIDI out port */
1089 #define EMU_HANA_MIDI_OUT_0202          0x01 /* 0202 MIDI from Alice 2. 0 = A, 1 = B */
1090 #define EMU_HANA_MIDI_OUT_DOCK1         0x02 /* Audio Dock MIDI1 front, from Alice 2. 0 = A, 1 = B */
1091 #define EMU_HANA_MIDI_OUT_DOCK2         0x04 /* Audio Dock MIDI2 rear, from Alice 2. 0 = A, 1 = B */
1092 #define EMU_HANA_MIDI_OUT_SYNC2         0x08 /* Sync card. Not the actual MIDI out jack. 0 = A, 1 = B */
1093 #define EMU_HANA_MIDI_OUT_LOOP          0x10 /* 0 = bits (3:0) normal. 1 = MIDI loopback enabled. */
1094 
1095 #define EMU_HANA_DAC_PADS       0x13    /* 00xxxxx  5 bit  DAC 14dB attenuation pads */
1096 #define EMU_HANA_DOCK_DAC_PAD1          0x01    /* 14dB Attenuation on AudioDock DAC 1. Left and Right */
1097 #define EMU_HANA_DOCK_DAC_PAD2          0x02    /* 14dB Attenuation on AudioDock DAC 2. Left and Right */
1098 #define EMU_HANA_DOCK_DAC_PAD3          0x04    /* 14dB Attenuation on AudioDock DAC 3. Left and Right */
1099 #define EMU_HANA_DOCK_DAC_PAD4          0x08    /* 14dB Attenuation on AudioDock DAC 4. Left and Right */
1100 #define EMU_HANA_0202_DAC_PAD1          0x10    /* 14dB Attenuation on 0202 DAC 1. Left and Right */
1101 
1102 /* 0x14 - 0x1f Unused R/W registers */
1103 
1104 #define EMU_HANA_IRQ_STATUS     0x20    /* 00xxxxx  5 bits IRQ Status  */
1105                                         /* Same bits as for EMU_HANA_IRQ_ENABLE */
1106                                         /* Reading the register resets it. */
1107 
1108 #define EMU_HANA_OPTION_CARDS   0x21    /* 000xxxx  4 bits Presence of option cards */
1109 #define EMU_HANA_OPTION_HAMOA           0x01    /* Hamoa (analog I/O) card present */
1110 #define EMU_HANA_OPTION_SYNC            0x02    /* Sync card present */
1111 #define EMU_HANA_OPTION_DOCK_ONLINE     0x04    /* Audio/Micro dock present and FPGA configured */
1112 #define EMU_HANA_OPTION_DOCK_OFFLINE    0x08    /* Audio/Micro dock present and FPGA not configured */
1113 
1114 #define EMU_HANA_ID             0x22    /* 1010101  7 bits ID byte & 0x7f = 0x55 with Alice2 */
1115                                         /* 0010101  5 bits ID byte & 0x1f = 0x15 with Tina/2 */
1116 
1117 #define EMU_HANA_MAJOR_REV      0x23    /* 0000xxx  3 bit  Hana FPGA Major rev */
1118 #define EMU_HANA_MINOR_REV      0x24    /* 0000xxx  3 bit  Hana FPGA Minor rev */
1119 
1120 #define EMU_DOCK_MAJOR_REV      0x25    /* 0000xxx  3 bit  Audio Dock FPGA Major rev */
1121 #define EMU_DOCK_MINOR_REV      0x26    /* 0000xxx  3 bit  Audio Dock FPGA Minor rev */
1122 
1123 #define EMU_DOCK_BOARD_ID       0x27    /* 00000xx  2 bits Audio Dock ID pins */
1124 #define EMU_DOCK_BOARD_ID0              0x00    /* ID bit 0 */
1125 #define EMU_DOCK_BOARD_ID1              0x03    /* ID bit 1 */
1126 
1127 // The actual code disagrees about the bit width of the registers -
1128 // the formula used is freq = 0x1770000 / (((X_HI << 5) | X_LO) + 1)
1129 
1130 #define EMU_HANA_WC_SPDIF_HI    0x28    /* 0xxxxxx  6 bit  SPDIF IN Word clock, upper 6 bits */
1131 #define EMU_HANA_WC_SPDIF_LO    0x29    /* 0xxxxxx  6 bit  SPDIF IN Word clock, lower 6 bits */
1132 
1133 #define EMU_HANA_WC_ADAT_HI     0x2a    /* 0xxxxxx  6 bit  ADAT IN Word clock, upper 6 bits */
1134 #define EMU_HANA_WC_ADAT_LO     0x2b    /* 0xxxxxx  6 bit  ADAT IN Word clock, lower 6 bits */
1135 
1136 #define EMU_HANA_WC_BNC_LO      0x2c    /* 0xxxxxx  6 bit  BNC IN Word clock, lower 6 bits */
1137 #define EMU_HANA_WC_BNC_HI      0x2d    /* 0xxxxxx  6 bit  BNC IN Word clock, upper 6 bits */
1138 
1139 #define EMU_HANA2_WC_SPDIF_HI   0x2e    /* 0xxxxxx  6 bit  HANA2 SPDIF IN Word clock, upper 6 bits */
1140 #define EMU_HANA2_WC_SPDIF_LO   0x2f    /* 0xxxxxx  6 bit  HANA2 SPDIF IN Word clock, lower 6 bits */
1141 
1142 /* 0x30 - 0x3f Unused Read only registers */
1143 
1144 // The meaning of this is not clear; kX-project just calls it "lock" in some info-only code.
1145 #define EMU_HANA_LOCK_STS_LO    0x38    /* 0xxxxxx  lower 6 bits */
1146 #define EMU_HANA_LOCK_STS_HI    0x39    /* 0xxxxxx  upper 6 bits */
1147 
1148 /************************************************************************************************/
1149 /* EMU1010 Audio Destinations                                                                   */
1150 /************************************************************************************************/
1151 /* Hana, original 1010,1212m,1820[m] using Alice2
1152  * 0x00, 0x00-0x0f: 16 EMU32 channels to Alice2
1153  * 0x01, 0x00-0x1f: 32 EDI channels to Audio Dock
1154  *       0x00: Dock DAC 1 Left
1155  *       0x04: Dock DAC 1 Right
1156  *       0x08: Dock DAC 2 Left
1157  *       0x0c: Dock DAC 2 Right
1158  *       0x10: Dock DAC 3 Left
1159  *       0x12: PHONES Left (n/a in 2x/4x mode; output mirrors DAC4 Left)
1160  *       0x14: Dock DAC 3 Right
1161  *       0x16: PHONES Right (n/a in 2x/4x mode; output mirrors DAC4 Right)
1162  *       0x18: Dock DAC 4 Left
1163  *       0x1a: S/PDIF Left
1164  *       0x1c: Dock DAC 4 Right
1165  *       0x1e: S/PDIF Right
1166  * 0x02, 0x00: Hana S/PDIF Left
1167  * 0x02, 0x01: Hana S/PDIF Right
1168  * 0x03, 0x00: Hamoa DAC Left
1169  * 0x03, 0x01: Hamoa DAC Right
1170  * 0x04, 0x00-0x07: Hana ADAT
1171  * 0x05, 0x00: I2S0 Left to Alice2
1172  * 0x05, 0x01: I2S0 Right to Alice2
1173  * 0x06, 0x00: I2S0 Left to Alice2
1174  * 0x06, 0x01: I2S0 Right to Alice2
1175  * 0x07, 0x00: I2S0 Left to Alice2
1176  * 0x07, 0x01: I2S0 Right to Alice2
1177  *
1178  * Hana2 never released, but used Tina
1179  * Not needed.
1180  *
1181  * Hana3, rev2 1010,1212m,1616[m] using Tina
1182  * 0x00, 0x00-0x0f: 16 EMU32A channels to Tina
1183  * 0x01, 0x00-0x1f: 32 EDI channels to Micro Dock
1184  *       0x00: Dock DAC 1 Left
1185  *       0x04: Dock DAC 1 Right
1186  *       0x08: Dock DAC 2 Left
1187  *       0x0c: Dock DAC 2 Right
1188  *       0x10: Dock DAC 3 Left
1189  *       0x12: Dock S/PDIF Left
1190  *       0x14: Dock DAC 3 Right
1191  *       0x16: Dock S/PDIF Right
1192  *       0x18-0x1f: Dock ADAT 0-7
1193  * 0x02, 0x00: Hana3 S/PDIF Left
1194  * 0x02, 0x01: Hana3 S/PDIF Right
1195  * 0x03, 0x00: Hamoa DAC Left
1196  * 0x03, 0x01: Hamoa DAC Right
1197  * 0x04, 0x00-0x07: Hana3 ADAT 0-7
1198  * 0x05, 0x00-0x0f: 16 EMU32B channels to Tina
1199  * 0x06-0x07: Not used
1200  *
1201  * HanaLite, rev1 0404 using Alice2
1202  * HanaLiteLite, rev2 0404 using Tina
1203  * 0x00, 0x00-0x0f: 16 EMU32 channels to Alice2/Tina
1204  * 0x01: Not used
1205  * 0x02, 0x00: S/PDIF Left
1206  * 0x02, 0x01: S/PDIF Right
1207  * 0x03, 0x00: DAC Left
1208  * 0x03, 0x01: DAC Right
1209  * 0x04-0x07: Not used
1210  *
1211  * Mana, Cardbus 1616 using Tina2
1212  * 0x00, 0x00-0x0f: 16 EMU32A channels to Tina2
1213  * 0x01, 0x00-0x1f: 32 EDI channels to Micro Dock
1214  *       (same as rev2 1010)
1215  * 0x02: Not used
1216  * 0x03, 0x00: Mana DAC Left
1217  * 0x03, 0x01: Mana DAC Right
1218  * 0x04, 0x00-0x0f: 16 EMU32B channels to Tina2
1219  * 0x05-0x07: Not used
1220  */
1221 
1222 /* 32-bit destinations of signal in the Hana FPGA. Destinations are either
1223  * physical outputs of Hana, or outputs going to Alice2/Tina for capture -
1224  * 16 x EMU_DST_ALICE2_EMU32_X (2x on rev2 boards). Which data is fed into
1225  * a channel depends on the mixer control setting for each destination - see
1226  * the register arrays in emumixer.c.
1227  */
1228 #define EMU_DST_ALICE2_EMU32_0  0x000f  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1229                                         /* This channel is delayed by one sample. */
1230 #define EMU_DST_ALICE2_EMU32_1  0x0000  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1231 #define EMU_DST_ALICE2_EMU32_2  0x0001  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1232 #define EMU_DST_ALICE2_EMU32_3  0x0002  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1233 #define EMU_DST_ALICE2_EMU32_4  0x0003  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1234 #define EMU_DST_ALICE2_EMU32_5  0x0004  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1235 #define EMU_DST_ALICE2_EMU32_6  0x0005  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1236 #define EMU_DST_ALICE2_EMU32_7  0x0006  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1237 #define EMU_DST_ALICE2_EMU32_8  0x0007  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1238 #define EMU_DST_ALICE2_EMU32_9  0x0008  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1239 #define EMU_DST_ALICE2_EMU32_A  0x0009  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1240 #define EMU_DST_ALICE2_EMU32_B  0x000a  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1241 #define EMU_DST_ALICE2_EMU32_C  0x000b  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1242 #define EMU_DST_ALICE2_EMU32_D  0x000c  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1243 #define EMU_DST_ALICE2_EMU32_E  0x000d  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1244 #define EMU_DST_ALICE2_EMU32_F  0x000e  /* 16 EMU32 channels to Alice2 +0 to +0xf */
1245 #define EMU_DST_DOCK_DAC1_LEFT1 0x0100  /* Audio Dock DAC1 Left, 1st or 48kHz only */
1246 #define EMU_DST_DOCK_DAC1_LEFT2 0x0101  /* Audio Dock DAC1 Left, 2nd or 96kHz */
1247 #define EMU_DST_DOCK_DAC1_LEFT3 0x0102  /* Audio Dock DAC1 Left, 3rd or 192kHz */
1248 #define EMU_DST_DOCK_DAC1_LEFT4 0x0103  /* Audio Dock DAC1 Left, 4th or 192kHz */
1249 #define EMU_DST_DOCK_DAC1_RIGHT1        0x0104  /* Audio Dock DAC1 Right, 1st or 48kHz only */
1250 #define EMU_DST_DOCK_DAC1_RIGHT2        0x0105  /* Audio Dock DAC1 Right, 2nd or 96kHz */
1251 #define EMU_DST_DOCK_DAC1_RIGHT3        0x0106  /* Audio Dock DAC1 Right, 3rd or 192kHz */
1252 #define EMU_DST_DOCK_DAC1_RIGHT4        0x0107  /* Audio Dock DAC1 Right, 4th or 192kHz */
1253 #define EMU_DST_DOCK_DAC2_LEFT1 0x0108  /* Audio Dock DAC2 Left, 1st or 48kHz only */
1254 #define EMU_DST_DOCK_DAC2_LEFT2 0x0109  /* Audio Dock DAC2 Left, 2nd or 96kHz */
1255 #define EMU_DST_DOCK_DAC2_LEFT3 0x010a  /* Audio Dock DAC2 Left, 3rd or 192kHz */
1256 #define EMU_DST_DOCK_DAC2_LEFT4 0x010b  /* Audio Dock DAC2 Left, 4th or 192kHz */
1257 #define EMU_DST_DOCK_DAC2_RIGHT1        0x010c  /* Audio Dock DAC2 Right, 1st or 48kHz only */
1258 #define EMU_DST_DOCK_DAC2_RIGHT2        0x010d  /* Audio Dock DAC2 Right, 2nd or 96kHz */
1259 #define EMU_DST_DOCK_DAC2_RIGHT3        0x010e  /* Audio Dock DAC2 Right, 3rd or 192kHz */
1260 #define EMU_DST_DOCK_DAC2_RIGHT4        0x010f  /* Audio Dock DAC2 Right, 4th or 192kHz */
1261 #define EMU_DST_DOCK_DAC3_LEFT1 0x0110  /* Audio Dock DAC1 Left, 1st or 48kHz only */
1262 #define EMU_DST_DOCK_DAC3_LEFT2 0x0111  /* Audio Dock DAC1 Left, 2nd or 96kHz */
1263 #define EMU_DST_DOCK_DAC3_LEFT3 0x0112  /* Audio Dock DAC1 Left, 3rd or 192kHz */
1264 #define EMU_DST_DOCK_DAC3_LEFT4 0x0113  /* Audio Dock DAC1 Left, 4th or 192kHz */
1265 #define EMU_DST_DOCK_PHONES_LEFT1       0x0112  /* Audio Dock PHONES Left, 1st or 48kHz only */
1266 #define EMU_DST_DOCK_PHONES_LEFT2       0x0113  /* Audio Dock PHONES Left, 2nd or 96kHz */
1267 #define EMU_DST_DOCK_DAC3_RIGHT1        0x0114  /* Audio Dock DAC1 Right, 1st or 48kHz only */
1268 #define EMU_DST_DOCK_DAC3_RIGHT2        0x0115  /* Audio Dock DAC1 Right, 2nd or 96kHz */
1269 #define EMU_DST_DOCK_DAC3_RIGHT3        0x0116  /* Audio Dock DAC1 Right, 3rd or 192kHz */
1270 #define EMU_DST_DOCK_DAC3_RIGHT4        0x0117  /* Audio Dock DAC1 Right, 4th or 192kHz */
1271 #define EMU_DST_DOCK_PHONES_RIGHT1      0x0116  /* Audio Dock PHONES Right, 1st or 48kHz only */
1272 #define EMU_DST_DOCK_PHONES_RIGHT2      0x0117  /* Audio Dock PHONES Right, 2nd or 96kHz */
1273 #define EMU_DST_DOCK_DAC4_LEFT1 0x0118  /* Audio Dock DAC2 Left, 1st or 48kHz only */
1274 #define EMU_DST_DOCK_DAC4_LEFT2 0x0119  /* Audio Dock DAC2 Left, 2nd or 96kHz */
1275 #define EMU_DST_DOCK_DAC4_LEFT3 0x011a  /* Audio Dock DAC2 Left, 3rd or 192kHz */
1276 #define EMU_DST_DOCK_DAC4_LEFT4 0x011b  /* Audio Dock DAC2 Left, 4th or 192kHz */
1277 #define EMU_DST_DOCK_SPDIF_LEFT1        0x011a  /* Audio Dock SPDIF Left, 1st or 48kHz only */
1278 #define EMU_DST_DOCK_SPDIF_LEFT2        0x011b  /* Audio Dock SPDIF Left, 2nd or 96kHz */
1279 #define EMU_DST_DOCK_DAC4_RIGHT1        0x011c  /* Audio Dock DAC2 Right, 1st or 48kHz only */
1280 #define EMU_DST_DOCK_DAC4_RIGHT2        0x011d  /* Audio Dock DAC2 Right, 2nd or 96kHz */
1281 #define EMU_DST_DOCK_DAC4_RIGHT3        0x011e  /* Audio Dock DAC2 Right, 3rd or 192kHz */
1282 #define EMU_DST_DOCK_DAC4_RIGHT4        0x011f  /* Audio Dock DAC2 Right, 4th or 192kHz */
1283 #define EMU_DST_DOCK_SPDIF_RIGHT1       0x011e  /* Audio Dock SPDIF Right, 1st or 48kHz only */
1284 #define EMU_DST_DOCK_SPDIF_RIGHT2       0x011f  /* Audio Dock SPDIF Right, 2nd or 96kHz */
1285 #define EMU_DST_HANA_SPDIF_LEFT1        0x0200  /* Hana SPDIF Left, 1st or 48kHz only */
1286 #define EMU_DST_HANA_SPDIF_LEFT2        0x0202  /* Hana SPDIF Left, 2nd or 96kHz */
1287 #define EMU_DST_HANA_SPDIF_LEFT3        0x0204  /* Hana SPDIF Left, 3rd or 192kHz */
1288 #define EMU_DST_HANA_SPDIF_LEFT4        0x0206  /* Hana SPDIF Left, 4th or 192kHz */
1289 #define EMU_DST_HANA_SPDIF_RIGHT1       0x0201  /* Hana SPDIF Right, 1st or 48kHz only */
1290 #define EMU_DST_HANA_SPDIF_RIGHT2       0x0203  /* Hana SPDIF Right, 2nd or 96kHz */
1291 #define EMU_DST_HANA_SPDIF_RIGHT3       0x0205  /* Hana SPDIF Right, 3rd or 192kHz */
1292 #define EMU_DST_HANA_SPDIF_RIGHT4       0x0207  /* Hana SPDIF Right, 4th or 192kHz */
1293 #define EMU_DST_HAMOA_DAC_LEFT1 0x0300  /* Hamoa DAC Left, 1st or 48kHz only */
1294 #define EMU_DST_HAMOA_DAC_LEFT2 0x0302  /* Hamoa DAC Left, 2nd or 96kHz */
1295 #define EMU_DST_HAMOA_DAC_LEFT3 0x0304  /* Hamoa DAC Left, 3rd or 192kHz */
1296 #define EMU_DST_HAMOA_DAC_LEFT4 0x0306  /* Hamoa DAC Left, 4th or 192kHz */
1297 #define EMU_DST_HAMOA_DAC_RIGHT1        0x0301  /* Hamoa DAC Right, 1st or 48kHz only */
1298 #define EMU_DST_HAMOA_DAC_RIGHT2        0x0303  /* Hamoa DAC Right, 2nd or 96kHz */
1299 #define EMU_DST_HAMOA_DAC_RIGHT3        0x0305  /* Hamoa DAC Right, 3rd or 192kHz */
1300 #define EMU_DST_HAMOA_DAC_RIGHT4        0x0307  /* Hamoa DAC Right, 4th or 192kHz */
1301 // In S/MUX mode, the samples of one channel are adjacent.
1302 #define EMU_DST_HANA_ADAT       0x0400  /* Hana ADAT 8 channel out +0 to +7 */
1303 #define EMU_DST_ALICE_I2S0_LEFT         0x0500  /* Alice2 I2S0 Left */
1304 #define EMU_DST_ALICE_I2S0_RIGHT        0x0501  /* Alice2 I2S0 Right */
1305 #define EMU_DST_ALICE_I2S1_LEFT         0x0600  /* Alice2 I2S1 Left */
1306 #define EMU_DST_ALICE_I2S1_RIGHT        0x0601  /* Alice2 I2S1 Right */
1307 #define EMU_DST_ALICE_I2S2_LEFT         0x0700  /* Alice2 I2S2 Left */
1308 #define EMU_DST_ALICE_I2S2_RIGHT        0x0701  /* Alice2 I2S2 Right */
1309 
1310 /* Additional destinations for 1616(M)/Microdock */
1311 
1312 #define EMU_DST_MDOCK_SPDIF_LEFT1       0x0112  /* Microdock S/PDIF OUT Left, 1st or 48kHz only */
1313 #define EMU_DST_MDOCK_SPDIF_LEFT2       0x0113  /* Microdock S/PDIF OUT Left, 2nd or 96kHz */
1314 #define EMU_DST_MDOCK_SPDIF_RIGHT1      0x0116  /* Microdock S/PDIF OUT Right, 1st or 48kHz only */
1315 #define EMU_DST_MDOCK_SPDIF_RIGHT2      0x0117  /* Microdock S/PDIF OUT Right, 2nd or 96kHz  */
1316 #define EMU_DST_MDOCK_ADAT              0x0118  /* Microdock S/PDIF ADAT 8 channel out +8 to +f */
1317 
1318 #define EMU_DST_MANA_DAC_LEFT           0x0300  /* Headphone jack on 1010 cardbus? 44.1/48kHz only? */
1319 #define EMU_DST_MANA_DAC_RIGHT          0x0301  /* Headphone jack on 1010 cardbus? 44.1/48kHz only? */
1320 
1321 /************************************************************************************************/
1322 /* EMU1010 Audio Sources                                                                        */
1323 /************************************************************************************************/
1324 /* Hana, original 1010,1212m,1820[m] using Alice2
1325  * 0x00, 0x00-0x1f: Silence
1326  * 0x01, 0x00-0x1f: 32 EDI channels from Audio Dock
1327  *       0x00: Dock Mic A
1328  *       0x04: Dock Mic B
1329  *       0x08: Dock ADC 1 Left
1330  *       0x0c: Dock ADC 1 Right
1331  *       0x10: Dock ADC 2 Left
1332  *       0x14: Dock ADC 2 Right
1333  *       0x18: Dock ADC 3 Left
1334  *       0x1c: Dock ADC 3 Right
1335  * 0x02, 0x00: Hamoa ADC Left
1336  * 0x02, 0x01: Hamoa ADC Right
1337  * 0x03, 0x00-0x0f: 16 inputs from Alice2 Emu32A output
1338  * 0x03, 0x10-0x1f: 16 inputs from Alice2 Emu32B output
1339  * 0x04, 0x00-0x07: Hana ADAT
1340  * 0x05, 0x00: Hana S/PDIF Left
1341  * 0x05, 0x01: Hana S/PDIF Right
1342  * 0x06-0x07: Not used
1343  *
1344  * Hana2 never released, but used Tina
1345  * Not needed.
1346  *
1347  * Hana3, rev2 1010,1212m,1616[m] using Tina
1348  * 0x00, 0x00-0x1f: Silence
1349  * 0x01, 0x00-0x1f: 32 EDI channels from Micro Dock
1350  *       0x00: Dock Mic A
1351  *       0x04: Dock Mic B
1352  *       0x08: Dock ADC 1 Left
1353  *       0x0c: Dock ADC 1 Right
1354  *       0x10: Dock ADC 2 Left
1355  *       0x12: Dock S/PDIF Left
1356  *       0x14: Dock ADC 2 Right
1357  *       0x16: Dock S/PDIF Right
1358  *       0x18-0x1f: Dock ADAT 0-7
1359  * 0x02, 0x00: Hamoa ADC Left
1360  * 0x02, 0x01: Hamoa ADC Right
1361  * 0x03, 0x00-0x0f: 16 inputs from Tina Emu32A output
1362  * 0x03, 0x10-0x1f: 16 inputs from Tina Emu32B output
1363  * 0x04, 0x00-0x07: Hana3 ADAT
1364  * 0x05, 0x00: Hana3 S/PDIF Left
1365  * 0x05, 0x01: Hana3 S/PDIF Right
1366  * 0x06-0x07: Not used
1367  *
1368  * HanaLite, rev1 0404 using Alice2
1369  * HanaLiteLite, rev2 0404 using Tina
1370  * 0x00, 0x00-0x1f: Silence
1371  * 0x01: Not used
1372  * 0x02, 0x00: ADC Left
1373  * 0x02, 0x01: ADC Right
1374  * 0x03, 0x00-0x0f: 16 inputs from Alice2/Tina Emu32A output
1375  * 0x03, 0x10-0x1f: 16 inputs from Alice2/Tina Emu32B output
1376  * 0x04: Not used
1377  * 0x05, 0x00: S/PDIF Left
1378  * 0x05, 0x01: S/PDIF Right
1379  * 0x06-0x07: Not used
1380  *
1381  * Mana, Cardbus 1616 using Tina2
1382  * 0x00, 0x00-0x1f: Silence
1383  * 0x01, 0x00-0x1f: 32 EDI channels from Micro Dock
1384  *       (same as rev2 1010)
1385  * 0x02: Not used
1386  * 0x03, 0x00-0x0f: 16 inputs from Tina2 Emu32A output
1387  * 0x03, 0x10-0x1f: 16 inputs from Tina2 Emu32B output
1388  * 0x04-0x07: Not used
1389  */
1390 
1391 /* 32-bit sources of signal in the Hana FPGA. The sources are routed to
1392  * destinations using a mixer control for each destination - see emumixer.c.
1393  * Sources are either physical inputs of Hana, or inputs from Alice2/Tina -
1394  * 16 x EMU_SRC_ALICE_EMU32A + 16 x EMU_SRC_ALICE_EMU32B.
1395  */
1396 #define EMU_SRC_SILENCE         0x0000  /* Silence */
1397 #define EMU_SRC_DOCK_MIC_A1     0x0100  /* Audio Dock Mic A, 1st or 48kHz only */
1398 #define EMU_SRC_DOCK_MIC_A2     0x0101  /* Audio Dock Mic A, 2nd or 96kHz */
1399 #define EMU_SRC_DOCK_MIC_A3     0x0102  /* Audio Dock Mic A, 3rd or 192kHz */
1400 #define EMU_SRC_DOCK_MIC_A4     0x0103  /* Audio Dock Mic A, 4th or 192kHz */
1401 #define EMU_SRC_DOCK_MIC_B1     0x0104  /* Audio Dock Mic B, 1st or 48kHz only */
1402 #define EMU_SRC_DOCK_MIC_B2     0x0105  /* Audio Dock Mic B, 2nd or 96kHz */
1403 #define EMU_SRC_DOCK_MIC_B3     0x0106  /* Audio Dock Mic B, 3rd or 192kHz */
1404 #define EMU_SRC_DOCK_MIC_B4     0x0107  /* Audio Dock Mic B, 4th or 192kHz */
1405 #define EMU_SRC_DOCK_ADC1_LEFT1 0x0108  /* Audio Dock ADC1 Left, 1st or 48kHz only */
1406 #define EMU_SRC_DOCK_ADC1_LEFT2 0x0109  /* Audio Dock ADC1 Left, 2nd or 96kHz */
1407 #define EMU_SRC_DOCK_ADC1_LEFT3 0x010a  /* Audio Dock ADC1 Left, 3rd or 192kHz */
1408 #define EMU_SRC_DOCK_ADC1_LEFT4 0x010b  /* Audio Dock ADC1 Left, 4th or 192kHz */
1409 #define EMU_SRC_DOCK_ADC1_RIGHT1        0x010c  /* Audio Dock ADC1 Right, 1st or 48kHz only */
1410 #define EMU_SRC_DOCK_ADC1_RIGHT2        0x010d  /* Audio Dock ADC1 Right, 2nd or 96kHz */
1411 #define EMU_SRC_DOCK_ADC1_RIGHT3        0x010e  /* Audio Dock ADC1 Right, 3rd or 192kHz */
1412 #define EMU_SRC_DOCK_ADC1_RIGHT4        0x010f  /* Audio Dock ADC1 Right, 4th or 192kHz */
1413 #define EMU_SRC_DOCK_ADC2_LEFT1 0x0110  /* Audio Dock ADC2 Left, 1st or 48kHz only */
1414 #define EMU_SRC_DOCK_ADC2_LEFT2 0x0111  /* Audio Dock ADC2 Left, 2nd or 96kHz */
1415 #define EMU_SRC_DOCK_ADC2_LEFT3 0x0112  /* Audio Dock ADC2 Left, 3rd or 192kHz */
1416 #define EMU_SRC_DOCK_ADC2_LEFT4 0x0113  /* Audio Dock ADC2 Left, 4th or 192kHz */
1417 #define EMU_SRC_DOCK_ADC2_RIGHT1        0x0114  /* Audio Dock ADC2 Right, 1st or 48kHz only */
1418 #define EMU_SRC_DOCK_ADC2_RIGHT2        0x0115  /* Audio Dock ADC2 Right, 2nd or 96kHz */
1419 #define EMU_SRC_DOCK_ADC2_RIGHT3        0x0116  /* Audio Dock ADC2 Right, 3rd or 192kHz */
1420 #define EMU_SRC_DOCK_ADC2_RIGHT4        0x0117  /* Audio Dock ADC2 Right, 4th or 192kHz */
1421 #define EMU_SRC_DOCK_ADC3_LEFT1 0x0118  /* Audio Dock ADC3 Left, 1st or 48kHz only */
1422 #define EMU_SRC_DOCK_ADC3_LEFT2 0x0119  /* Audio Dock ADC3 Left, 2nd or 96kHz */
1423 #define EMU_SRC_DOCK_ADC3_LEFT3 0x011a  /* Audio Dock ADC3 Left, 3rd or 192kHz */
1424 #define EMU_SRC_DOCK_ADC3_LEFT4 0x011b  /* Audio Dock ADC3 Left, 4th or 192kHz */
1425 #define EMU_SRC_DOCK_ADC3_RIGHT1        0x011c  /* Audio Dock ADC3 Right, 1st or 48kHz only */
1426 #define EMU_SRC_DOCK_ADC3_RIGHT2        0x011d  /* Audio Dock ADC3 Right, 2nd or 96kHz */
1427 #define EMU_SRC_DOCK_ADC3_RIGHT3        0x011e  /* Audio Dock ADC3 Right, 3rd or 192kHz */
1428 #define EMU_SRC_DOCK_ADC3_RIGHT4        0x011f  /* Audio Dock ADC3 Right, 4th or 192kHz */
1429 #define EMU_SRC_HAMOA_ADC_LEFT1 0x0200  /* Hamoa ADC Left, 1st or 48kHz only */
1430 #define EMU_SRC_HAMOA_ADC_LEFT2 0x0202  /* Hamoa ADC Left, 2nd or 96kHz */
1431 #define EMU_SRC_HAMOA_ADC_LEFT3 0x0204  /* Hamoa ADC Left, 3rd or 192kHz */
1432 #define EMU_SRC_HAMOA_ADC_LEFT4 0x0206  /* Hamoa ADC Left, 4th or 192kHz */
1433 #define EMU_SRC_HAMOA_ADC_RIGHT1        0x0201  /* Hamoa ADC Right, 1st or 48kHz only */
1434 #define EMU_SRC_HAMOA_ADC_RIGHT2        0x0203  /* Hamoa ADC Right, 2nd or 96kHz */
1435 #define EMU_SRC_HAMOA_ADC_RIGHT3        0x0205  /* Hamoa ADC Right, 3rd or 192kHz */
1436 #define EMU_SRC_HAMOA_ADC_RIGHT4        0x0207  /* Hamoa ADC Right, 4th or 192kHz */
1437 #define EMU_SRC_ALICE_EMU32A            0x0300  /* Alice2 EMU32a 16 outputs. +0 to +0xf */
1438 #define EMU_SRC_ALICE_EMU32B            0x0310  /* Alice2 EMU32b 16 outputs. +0 to +0xf */
1439 // In S/MUX mode, the samples of one channel are adjacent.
1440 #define EMU_SRC_HANA_ADAT       0x0400  /* Hana ADAT 8 channel in +0 to +7 */
1441 #define EMU_SRC_HANA_SPDIF_LEFT1        0x0500  /* Hana SPDIF Left, 1st or 48kHz only */
1442 #define EMU_SRC_HANA_SPDIF_LEFT2        0x0502  /* Hana SPDIF Left, 2nd or 96kHz */
1443 #define EMU_SRC_HANA_SPDIF_LEFT3        0x0504  /* Hana SPDIF Left, 3rd or 192kHz */
1444 #define EMU_SRC_HANA_SPDIF_LEFT4        0x0506  /* Hana SPDIF Left, 4th or 192kHz */
1445 #define EMU_SRC_HANA_SPDIF_RIGHT1       0x0501  /* Hana SPDIF Right, 1st or 48kHz only */
1446 #define EMU_SRC_HANA_SPDIF_RIGHT2       0x0503  /* Hana SPDIF Right, 2nd or 96kHz */
1447 #define EMU_SRC_HANA_SPDIF_RIGHT3       0x0505  /* Hana SPDIF Right, 3rd or 192kHz */
1448 #define EMU_SRC_HANA_SPDIF_RIGHT4       0x0507  /* Hana SPDIF Right, 4th or 192kHz */
1449 
1450 /* Additional inputs for 1616(M)/Microdock */
1451 
1452 #define EMU_SRC_MDOCK_SPDIF_LEFT1       0x0112  /* Microdock S/PDIF Left, 1st or 48kHz only */
1453 #define EMU_SRC_MDOCK_SPDIF_LEFT2       0x0113  /* Microdock S/PDIF Left, 2nd or 96kHz */
1454 #define EMU_SRC_MDOCK_SPDIF_RIGHT1      0x0116  /* Microdock S/PDIF Right, 1st or 48kHz only */
1455 #define EMU_SRC_MDOCK_SPDIF_RIGHT2      0x0117  /* Microdock S/PDIF Right, 2nd or 96kHz */
1456 #define EMU_SRC_MDOCK_ADAT              0x0118  /* Microdock ADAT 8 channel in +8 to +f */
1457 
1458 /* 0x600 and 0x700 no used */
1459 
1460 
1461 /* ------------------- CONSTANTS -------------------- */
1462 
1463 extern const char * const snd_emu10k1_fxbus[32];
1464 extern const char * const snd_emu10k1_sblive_ins[16];
1465 extern const char * const snd_emu10k1_audigy_ins[16];
1466 extern const char * const snd_emu10k1_sblive_outs[32];
1467 extern const char * const snd_emu10k1_audigy_outs[32];
1468 extern const s8 snd_emu10k1_sblive51_fxbus2_map[16];
1469 
1470 /* ------------------- STRUCTURES -------------------- */
1471 
1472 enum {
1473         EMU10K1_UNUSED,  // This must be zero
1474         EMU10K1_EFX,
1475         EMU10K1_EFX_IRQ,
1476         EMU10K1_PCM,
1477         EMU10K1_PCM_IRQ,
1478         EMU10K1_SYNTH,
1479         EMU10K1_NUM_TYPES
1480 };
1481 
1482 struct snd_emu10k1;
1483 
1484 struct snd_emu10k1_voice {
1485         unsigned char number;
1486         unsigned char use;
1487         unsigned char dirty;
1488         unsigned char last;
1489         void (*interrupt)(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *pvoice);
1490 
1491         struct snd_emu10k1_pcm *epcm;
1492 };
1493 
1494 enum {
1495         PLAYBACK_EMUVOICE,
1496         PLAYBACK_EFX,
1497         CAPTURE_AC97ADC,
1498         CAPTURE_AC97MIC,
1499         CAPTURE_EFX
1500 };
1501 
1502 struct snd_emu10k1_pcm {
1503         struct snd_emu10k1 *emu;
1504         int type;
1505         struct snd_pcm_substream *substream;
1506         struct snd_emu10k1_voice *voices[NUM_EFX_PLAYBACK];
1507         struct snd_emu10k1_voice *extra;
1508         unsigned short running;
1509         unsigned short first_ptr;
1510         snd_pcm_uframes_t resume_pos;
1511         struct snd_util_memblk *memblk;
1512         unsigned int pitch_target;
1513         unsigned int start_addr;
1514         unsigned int ccca_start_addr;
1515         unsigned int capture_ipr;       /* interrupt acknowledge mask */
1516         unsigned int capture_inte;      /* interrupt enable mask */
1517         unsigned int capture_ba_reg;    /* buffer address register */
1518         unsigned int capture_bs_reg;    /* buffer size register */
1519         unsigned int capture_idx_reg;   /* buffer index register */
1520         unsigned int capture_cr_val;    /* control value */
1521         unsigned int capture_cr_val2;   /* control value2 (for audigy) */
1522         unsigned int capture_bs_val;    /* buffer size value */
1523         unsigned int capture_bufsize;   /* buffer size in bytes */
1524 };
1525 
1526 struct snd_emu10k1_pcm_mixer {
1527         /* mono, left, right x 8 sends (4 on emu10k1) */
1528         unsigned char send_routing[3][8];
1529         unsigned char send_volume[3][8];
1530         // 0x8000 is neutral. The mixer code rescales it to 0xffff to maintain
1531         // backwards compatibility with user space.
1532         unsigned short attn[3];
1533         struct snd_emu10k1_pcm *epcm;
1534 };
1535 
1536 #define snd_emu10k1_compose_send_routing(route) \
1537 ((route[0] | (route[1] << 4) | (route[2] << 8) | (route[3] << 12)) << 16)
1538 
1539 #define snd_emu10k1_compose_audigy_fxrt1(route) \
1540 ((unsigned int)route[0] | ((unsigned int)route[1] << 8) | ((unsigned int)route[2] << 16) | ((unsigned int)route[3] << 24) | 0x80808080)
1541 
1542 #define snd_emu10k1_compose_audigy_fxrt2(route) \
1543 ((unsigned int)route[4] | ((unsigned int)route[5] << 8) | ((unsigned int)route[6] << 16) | ((unsigned int)route[7] << 24) | 0x80808080)
1544 
1545 #define snd_emu10k1_compose_audigy_sendamounts(vol) \
1546 (((unsigned int)vol[4] << 24) | ((unsigned int)vol[5] << 16) | ((unsigned int)vol[6] << 8) | (unsigned int)vol[7])
1547 
1548 struct snd_emu10k1_memblk {
1549         struct snd_util_memblk mem;
1550         /* private part */
1551         int first_page, last_page, pages, mapped_page;
1552         unsigned int map_locked;
1553         struct list_head mapped_link;
1554         struct list_head mapped_order_link;
1555 };
1556 
1557 #define snd_emu10k1_memblk_offset(blk)  (((blk)->mapped_page << PAGE_SHIFT) | ((blk)->mem.offset & (PAGE_SIZE - 1)))
1558 
1559 #define EMU10K1_MAX_TRAM_BLOCKS_PER_CODE        16
1560 
1561 struct snd_emu10k1_fx8010_ctl {
1562         struct list_head list;          /* list link container */
1563         unsigned int vcount;
1564         unsigned int count;             /* count of GPR (1..16) */
1565         unsigned short gpr[32];         /* GPR number(s) */
1566         int value[32];
1567         int min;                        /* minimum range */
1568         int max;                        /* maximum range */
1569         unsigned int translation;       /* translation type (EMU10K1_GPR_TRANSLATION*) */
1570         struct snd_kcontrol *kcontrol;
1571 };
1572 
1573 typedef void (snd_fx8010_irq_handler_t)(struct snd_emu10k1 *emu, void *private_data);
1574 
1575 struct snd_emu10k1_fx8010_irq {
1576         struct snd_emu10k1_fx8010_irq *next;
1577         snd_fx8010_irq_handler_t *handler;
1578         unsigned short gpr_running;
1579         void *private_data;
1580 };
1581 
1582 struct snd_emu10k1_fx8010_pcm {
1583         unsigned int valid: 1,
1584                      opened: 1,
1585                      active: 1;
1586         unsigned int channels;          /* 16-bit channels count */
1587         unsigned int tram_start;        /* initial ring buffer position in TRAM (in samples) */
1588         unsigned int buffer_size;       /* count of buffered samples */
1589         unsigned short gpr_size;                /* GPR containing size of ring buffer in samples (host) */
1590         unsigned short gpr_ptr;         /* GPR containing current pointer in the ring buffer (host = reset, FX8010) */
1591         unsigned short gpr_count;       /* GPR containing count of samples between two interrupts (host) */
1592         unsigned short gpr_tmpcount;    /* GPR containing current count of samples to interrupt (host = set, FX8010) */
1593         unsigned short gpr_trigger;     /* GPR containing trigger (activate) information (host) */
1594         unsigned short gpr_running;     /* GPR containing info if PCM is running (FX8010) */
1595         unsigned char etram[32];        /* external TRAM address & data */
1596         struct snd_pcm_indirect pcm_rec;
1597         unsigned int tram_pos;
1598         unsigned int tram_shift;
1599         struct snd_emu10k1_fx8010_irq irq;
1600 };
1601 
1602 struct snd_emu10k1_fx8010 {
1603         unsigned short extin_mask;      /* used external inputs (bitmask); not used for Audigy */
1604         unsigned short extout_mask;     /* used external outputs (bitmask); not used for Audigy */
1605         unsigned int itram_size;        /* internal TRAM size in samples */
1606         struct snd_dma_buffer etram_pages; /* external TRAM pages and size */
1607         unsigned int dbg;               /* FX debugger register */
1608         unsigned char name[128];
1609         int gpr_size;                   /* size of allocated GPR controls */
1610         int gpr_count;                  /* count of used kcontrols */
1611         struct list_head gpr_ctl;       /* GPR controls */
1612         struct mutex lock;
1613         struct snd_emu10k1_fx8010_pcm pcm[8];
1614         spinlock_t irq_lock;
1615         struct snd_emu10k1_fx8010_irq *irq_handlers;
1616 };
1617 
1618 struct snd_emu10k1_midi {
1619         struct snd_emu10k1 *emu;
1620         struct snd_rawmidi *rmidi;
1621         struct snd_rawmidi_substream *substream_input;
1622         struct snd_rawmidi_substream *substream_output;
1623         unsigned int midi_mode;
1624         spinlock_t input_lock;
1625         spinlock_t output_lock;
1626         spinlock_t open_lock;
1627         int tx_enable, rx_enable;
1628         int port;
1629         int ipr_tx, ipr_rx;
1630         void (*interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1631 };
1632 
1633 enum {
1634         EMU_MODEL_SB,
1635         EMU_MODEL_EMU1010,
1636         EMU_MODEL_EMU1010B,
1637         EMU_MODEL_EMU1616,
1638         EMU_MODEL_EMU0404,
1639 };
1640 
1641 // Chip-o-logy:
1642 // - All SB Live! cards use EMU10K1 chips
1643 // - All SB Audigy cards use CA* chips, termed "emu10k2" by the driver
1644 // - Original Audigy uses CA0100 "Alice"
1645 // - Audigy 2 uses CA0102/CA10200 "Alice2"
1646 //   - Has an interface for CA0151 (P16V) "Alice3"
1647 // - Audigy 2 Value uses CA0108/CA10300 "Tina"
1648 //   - Approximately a CA0102 with an on-chip CA0151 (P17V)
1649 // - Audigy 2 ZS NB uses CA0109 "Tina2"
1650 //   - Cardbus version of CA0108
1651 struct snd_emu_chip_details {
1652         u32 vendor;
1653         u32 device;
1654         u32 subsystem;
1655         unsigned char revision;
1656         unsigned char emu_model;        /* EMU model type */
1657         unsigned int emu10k1_chip:1;    /* Original SB Live. Not SB Live 24bit. */
1658                                         /* Redundant with emu10k2_chip being unset. */
1659         unsigned int emu10k2_chip:1;    /* Audigy 1 or Audigy 2. */
1660         unsigned int ca0102_chip:1;     /* Audigy 1 or Audigy 2. Not SB Audigy 2 Value. */
1661                                         /* Redundant with ca0108_chip being unset. */
1662         unsigned int ca0108_chip:1;     /* Audigy 2 Value */
1663         unsigned int ca_cardbus_chip:1; /* Audigy 2 ZS Notebook */
1664         unsigned int ca0151_chip:1;     /* P16V */
1665         unsigned int spk20:1;           /* Stereo only */
1666         unsigned int spk71:1;           /* Has 7.1 speakers */
1667         unsigned int no_adat:1;         /* Has no ADAT, only SPDIF */
1668         unsigned int sblive51:1;        /* SBLive! 5.1 - extout 0x11 -> center, 0x12 -> lfe */
1669         unsigned int spdif_bug:1;       /* Has Spdif phasing bug */
1670         unsigned int ac97_chip:2;       /* Has an AC97 chip: 1 = mandatory, 2 = optional */
1671         unsigned int ecard:1;           /* APS EEPROM */
1672         unsigned int spi_dac:1;         /* SPI interface for DAC; requires ca0108_chip */
1673         unsigned int i2c_adc:1;         /* I2C interface for ADC; requires ca0108_chip */
1674         unsigned int adc_1361t:1;       /* Use Philips 1361T ADC */
1675         unsigned int invert_shared_spdif:1;  /* analog/digital switch inverted */
1676         const char *driver;
1677         const char *name;
1678         const char *id;         /* for backward compatibility - can be NULL if not needed */
1679 };
1680 
1681 #define NUM_OUTPUT_DESTS 28
1682 #define NUM_INPUT_DESTS 22
1683 
1684 struct snd_emu1010 {
1685         unsigned char output_source[NUM_OUTPUT_DESTS];
1686         unsigned char input_source[NUM_INPUT_DESTS];
1687         unsigned int adc_pads; /* bit mask */
1688         unsigned int dac_pads; /* bit mask */
1689         unsigned int wclock;  /* Cached register value */
1690         unsigned int word_clock;  /* Cached effective value */
1691         unsigned int clock_source;
1692         unsigned int clock_fallback;
1693         unsigned int optical_in; /* 0:SPDIF, 1:ADAT */
1694         unsigned int optical_out; /* 0:SPDIF, 1:ADAT */
1695         struct work_struct work;
1696         struct mutex lock;
1697 };
1698 
1699 struct snd_emu10k1 {
1700         int irq;
1701 
1702         unsigned long port;                     /* I/O port number */
1703         unsigned int tos_link: 1,               /* tos link detected */
1704                 rear_ac97: 1,                   /* rear channels are on AC'97 */
1705                 enable_ir: 1;
1706         unsigned int support_tlv :1;
1707         /* Contains profile of card capabilities */
1708         const struct snd_emu_chip_details *card_capabilities;
1709         unsigned int audigy;                    /* is Audigy? */
1710         unsigned int revision;                  /* chip revision */
1711         unsigned int serial;                    /* serial number */
1712         unsigned short model;                   /* subsystem id */
1713         unsigned int ecard_ctrl;                /* ecard control bits */
1714         unsigned int address_mode;              /* address mode */
1715         unsigned long dma_mask;                 /* PCI DMA mask */
1716         bool iommu_workaround;                  /* IOMMU workaround needed */
1717         int max_cache_pages;                    /* max memory size / PAGE_SIZE */
1718         struct snd_dma_buffer silent_page;      /* silent page */
1719         struct snd_dma_buffer ptb_pages;        /* page table pages */
1720         struct snd_dma_device p16v_dma_dev;
1721         struct snd_dma_buffer *p16v_buffer;
1722 
1723         struct snd_util_memhdr *memhdr;         /* page allocation list */
1724 
1725         struct list_head mapped_link_head;
1726         struct list_head mapped_order_link_head;
1727         void **page_ptr_table;
1728         unsigned long *page_addr_table;
1729         spinlock_t memblk_lock;
1730 
1731         unsigned int spdif_bits[3];             /* s/pdif out setup */
1732         unsigned int i2c_capture_source;
1733         u8 i2c_capture_volume[4][2];
1734 
1735         struct snd_emu10k1_fx8010 fx8010;               /* FX8010 info */
1736         int gpr_base;
1737         
1738         struct snd_ac97 *ac97;
1739 
1740         struct pci_dev *pci;
1741         struct snd_card *card;
1742         struct snd_pcm *pcm;
1743         struct snd_pcm *pcm_mic;
1744         struct snd_pcm *pcm_efx;
1745         struct snd_pcm *pcm_multi;
1746         struct snd_pcm *pcm_p16v;
1747 
1748         spinlock_t synth_lock;
1749         void *synth;
1750         int (*get_synth_voice)(struct snd_emu10k1 *emu);
1751 
1752         spinlock_t reg_lock;  // high-level driver lock
1753         spinlock_t emu_lock;  // low-level i/o lock
1754         spinlock_t voice_lock;  // voice allocator lock
1755         spinlock_t spi_lock; /* serialises access to spi port */
1756         spinlock_t i2c_lock; /* serialises access to i2c port */
1757 
1758         struct snd_emu10k1_voice voices[NUM_G];
1759         int p16v_device_offset;
1760         u32 p16v_capture_source;
1761         u32 p16v_capture_channel;
1762         struct snd_emu1010 emu1010;
1763         struct snd_emu10k1_pcm_mixer pcm_mixer[32];
1764         struct snd_emu10k1_pcm_mixer efx_pcm_mixer[NUM_EFX_PLAYBACK];
1765         struct snd_kcontrol *ctl_send_routing;
1766         struct snd_kcontrol *ctl_send_volume;
1767         struct snd_kcontrol *ctl_attn;
1768         struct snd_kcontrol *ctl_efx_send_routing;
1769         struct snd_kcontrol *ctl_efx_send_volume;
1770         struct snd_kcontrol *ctl_efx_attn;
1771         struct snd_kcontrol *ctl_clock_source;
1772 
1773         void (*hwvol_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1774         void (*capture_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1775         void (*capture_mic_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1776         void (*capture_efx_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1777         void (*spdif_interrupt)(struct snd_emu10k1 *emu, unsigned int status);
1778         void (*dsp_interrupt)(struct snd_emu10k1 *emu);
1779         void (*gpio_interrupt)(struct snd_emu10k1 *emu);
1780         void (*p16v_interrupt)(struct snd_emu10k1 *emu);
1781 
1782         struct snd_pcm_substream *pcm_capture_substream;
1783         struct snd_pcm_substream *pcm_capture_mic_substream;
1784         struct snd_pcm_substream *pcm_capture_efx_substream;
1785 
1786         struct snd_timer *timer;
1787 
1788         struct snd_emu10k1_midi midi;
1789         struct snd_emu10k1_midi midi2; /* for audigy */
1790 
1791         unsigned int efx_voices_mask[2];
1792         unsigned int next_free_voice;
1793 
1794         const struct firmware *firmware;
1795         const struct firmware *dock_fw;
1796 
1797 #ifdef CONFIG_PM_SLEEP
1798         unsigned int *saved_ptr;
1799         unsigned int *saved_gpr;
1800         unsigned int *tram_val_saved;
1801         unsigned int *tram_addr_saved;
1802         unsigned int *saved_icode;
1803         unsigned int *p16v_saved;
1804         unsigned int saved_a_iocfg, saved_hcfg;
1805         bool suspend;
1806 #endif
1807 
1808 };
1809 
1810 int snd_emu10k1_create(struct snd_card *card,
1811                        struct pci_dev *pci,
1812                        unsigned short extin_mask,
1813                        unsigned short extout_mask,
1814                        long max_cache_bytes,
1815                        int enable_ir,
1816                        uint subsystem);
1817 
1818 int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device);
1819 int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device);
1820 int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device);
1821 int snd_p16v_pcm(struct snd_emu10k1 *emu, int device);
1822 int snd_p16v_mixer(struct snd_emu10k1 * emu);
1823 int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device);
1824 int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 *emu, int device);
1825 int snd_emu10k1_mixer(struct snd_emu10k1 * emu, int pcm_device, int multi_device);
1826 int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device);
1827 int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device);
1828 
1829 irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id);
1830 
1831 void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int voice);
1832 int snd_emu10k1_init_efx(struct snd_emu10k1 *emu);
1833 void snd_emu10k1_free_efx(struct snd_emu10k1 *emu);
1834 int snd_emu10k1_fx8010_tram_setup(struct snd_emu10k1 *emu, u32 size);
1835 int snd_emu10k1_done(struct snd_emu10k1 * emu);
1836 
1837 /* I/O functions */
1838 unsigned int snd_emu10k1_ptr_read(struct snd_emu10k1 * emu, unsigned int reg, unsigned int chn);
1839 void snd_emu10k1_ptr_write(struct snd_emu10k1 *emu, unsigned int reg, unsigned int chn, unsigned int data);
1840 void snd_emu10k1_ptr_write_multiple(struct snd_emu10k1 *emu, unsigned int chn, ...);
1841 unsigned int snd_emu10k1_ptr20_read(struct snd_emu10k1 * emu, unsigned int reg, unsigned int chn);
1842 void snd_emu10k1_ptr20_write(struct snd_emu10k1 *emu, unsigned int reg, unsigned int chn, unsigned int data);
1843 int snd_emu10k1_spi_write(struct snd_emu10k1 * emu, unsigned int data);
1844 int snd_emu10k1_i2c_write(struct snd_emu10k1 *emu, u32 reg, u32 value);
1845 static inline void snd_emu1010_fpga_lock(struct snd_emu10k1 *emu) { mutex_lock(&emu->emu1010.lock); };
1846 static inline void snd_emu1010_fpga_unlock(struct snd_emu10k1 *emu) { mutex_unlock(&emu->emu1010.lock); };
1847 void snd_emu1010_fpga_write_lock(struct snd_emu10k1 *emu, u32 reg, u32 value);
1848 void snd_emu1010_fpga_write(struct snd_emu10k1 *emu, u32 reg, u32 value);
1849 void snd_emu1010_fpga_read(struct snd_emu10k1 *emu, u32 reg, u32 *value);
1850 void snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 *emu, u32 dst, u32 src);
1851 u32 snd_emu1010_fpga_link_dst_src_read(struct snd_emu10k1 *emu, u32 dst);
1852 int snd_emu1010_get_raw_rate(struct snd_emu10k1 *emu, u8 src);
1853 void snd_emu1010_update_clock(struct snd_emu10k1 *emu);
1854 void snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu, int dock, const struct firmware *fw_entry);
1855 unsigned int snd_emu10k1_efx_read(struct snd_emu10k1 *emu, unsigned int pc);
1856 void snd_emu10k1_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb);
1857 void snd_emu10k1_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb);
1858 void snd_emu10k1_voice_intr_enable(struct snd_emu10k1 *emu, unsigned int voicenum);
1859 void snd_emu10k1_voice_intr_disable(struct snd_emu10k1 *emu, unsigned int voicenum);
1860 void snd_emu10k1_voice_intr_ack(struct snd_emu10k1 *emu, unsigned int voicenum);
1861 void snd_emu10k1_voice_half_loop_intr_enable(struct snd_emu10k1 *emu, unsigned int voicenum);
1862 void snd_emu10k1_voice_half_loop_intr_disable(struct snd_emu10k1 *emu, unsigned int voicenum);
1863 void snd_emu10k1_voice_half_loop_intr_ack(struct snd_emu10k1 *emu, unsigned int voicenum);
1864 #if 0
1865 void snd_emu10k1_voice_set_loop_stop(struct snd_emu10k1 *emu, unsigned int voicenum);
1866 void snd_emu10k1_voice_clear_loop_stop(struct snd_emu10k1 *emu, unsigned int voicenum);
1867 #endif
1868 void snd_emu10k1_voice_set_loop_stop_multiple(struct snd_emu10k1 *emu, u64 voices);
1869 void snd_emu10k1_voice_clear_loop_stop_multiple(struct snd_emu10k1 *emu, u64 voices);
1870 int snd_emu10k1_voice_clear_loop_stop_multiple_atomic(struct snd_emu10k1 *emu, u64 voices);
1871 void snd_emu10k1_wait(struct snd_emu10k1 *emu, unsigned int wait);
1872 static inline unsigned int snd_emu10k1_wc(struct snd_emu10k1 *emu) { return (inl(emu->port + WC) >> 6) & 0xfffff; }
1873 unsigned short snd_emu10k1_ac97_read(struct snd_ac97 *ac97, unsigned short reg);
1874 void snd_emu10k1_ac97_write(struct snd_ac97 *ac97, unsigned short reg, unsigned short data);
1875 
1876 #ifdef CONFIG_PM_SLEEP
1877 void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu);
1878 void snd_emu10k1_resume_init(struct snd_emu10k1 *emu);
1879 void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu);
1880 int snd_emu10k1_efx_alloc_pm_buffer(struct snd_emu10k1 *emu);
1881 void snd_emu10k1_efx_free_pm_buffer(struct snd_emu10k1 *emu);
1882 void snd_emu10k1_efx_suspend(struct snd_emu10k1 *emu);
1883 void snd_emu10k1_efx_resume(struct snd_emu10k1 *emu);
1884 int snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu);
1885 void snd_p16v_free_pm_buffer(struct snd_emu10k1 *emu);
1886 void snd_p16v_suspend(struct snd_emu10k1 *emu);
1887 void snd_p16v_resume(struct snd_emu10k1 *emu);
1888 #endif
1889 
1890 /* memory allocation */
1891 struct snd_util_memblk *snd_emu10k1_alloc_pages(struct snd_emu10k1 *emu, struct snd_pcm_substream *substream);
1892 int snd_emu10k1_free_pages(struct snd_emu10k1 *emu, struct snd_util_memblk *blk);
1893 int snd_emu10k1_alloc_pages_maybe_wider(struct snd_emu10k1 *emu, size_t size,
1894                                         struct snd_dma_buffer *dmab);
1895 struct snd_util_memblk *snd_emu10k1_synth_alloc(struct snd_emu10k1 *emu, unsigned int size);
1896 int snd_emu10k1_synth_free(struct snd_emu10k1 *emu, struct snd_util_memblk *blk);
1897 int snd_emu10k1_synth_memset(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, int size, u8 value);
1898 int snd_emu10k1_synth_copy_from_user(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, const char __user *data, int size, u32 xor);
1899 int snd_emu10k1_memblk_map(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *blk);
1900 
1901 /* voice allocation */
1902 int snd_emu10k1_voice_alloc(struct snd_emu10k1 *emu, int type, int count, int channels,
1903                             struct snd_emu10k1_pcm *epcm, struct snd_emu10k1_voice **rvoice);
1904 int snd_emu10k1_voice_free(struct snd_emu10k1 *emu, struct snd_emu10k1_voice *pvoice);
1905 
1906 /* MIDI uart */
1907 int snd_emu10k1_midi(struct snd_emu10k1 * emu);
1908 int snd_emu10k1_audigy_midi(struct snd_emu10k1 * emu);
1909 
1910 /* proc interface */
1911 int snd_emu10k1_proc_init(struct snd_emu10k1 * emu);
1912 
1913 /* fx8010 irq handler */
1914 int snd_emu10k1_fx8010_register_irq_handler(struct snd_emu10k1 *emu,
1915                                             snd_fx8010_irq_handler_t *handler,
1916                                             unsigned char gpr_running,
1917                                             void *private_data,
1918                                             struct snd_emu10k1_fx8010_irq *irq);
1919 int snd_emu10k1_fx8010_unregister_irq_handler(struct snd_emu10k1 *emu,
1920                                               struct snd_emu10k1_fx8010_irq *irq);
1921 
1922 #endif  /* __SOUND_EMU10K1_H */
1923 

~ [ source navigation ] ~ [ diff markup ] ~ [ identifier search ] ~

kernel.org | git.kernel.org | LWN.net | Project Home | SVN repository | Mail admin

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.

sflogo.php