diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 18:20:36 -0400 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /sound/oss/emu10k1 |
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
Diffstat (limited to 'sound/oss/emu10k1')
35 files changed, 10919 insertions, 0 deletions
diff --git a/sound/oss/emu10k1/8010.h b/sound/oss/emu10k1/8010.h new file mode 100644 index 000000000000..61c6c42bbc36 --- /dev/null +++ b/sound/oss/emu10k1/8010.h | |||
@@ -0,0 +1,737 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * 8010.h | ||
4 | * Copyright 1999-2001 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * November 2, 1999 Alan Cox Cleaned of 8bit chars, DOS | ||
12 | * line endings | ||
13 | * December 8, 1999 Jon Taylor Added lots of new register info | ||
14 | * May 16, 2001 Daniel Bertrand Added unofficial DBG register info | ||
15 | * Oct-Nov 2001 D.B. Added unofficial Audigy registers | ||
16 | * | ||
17 | ********************************************************************** | ||
18 | * | ||
19 | * This program is free software; you can redistribute it and/or | ||
20 | * modify it under the terms of the GNU General Public License as | ||
21 | * published by the Free Software Foundation; either version 2 of | ||
22 | * the License, or (at your option) any later version. | ||
23 | * | ||
24 | * This program is distributed in the hope that it will be useful, | ||
25 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
26 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
27 | * GNU General Public License for more details. | ||
28 | * | ||
29 | * You should have received a copy of the GNU General Public | ||
30 | * License along with this program; if not, write to the Free | ||
31 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
32 | * USA. | ||
33 | * | ||
34 | * | ||
35 | ********************************************************************** | ||
36 | */ | ||
37 | |||
38 | |||
39 | #ifndef _8010_H | ||
40 | #define _8010_H | ||
41 | |||
42 | #include <linux/types.h> | ||
43 | |||
44 | // Driver version: | ||
45 | #define MAJOR_VER 0 | ||
46 | #define MINOR_VER 20 | ||
47 | #define DRIVER_VERSION "0.20a" | ||
48 | |||
49 | |||
50 | // Audigy specify registers are prefixed with 'A_' | ||
51 | |||
52 | /************************************************************************************************/ | ||
53 | /* PCI function 0 registers, address = <val> + PCIBASE0 */ | ||
54 | /************************************************************************************************/ | ||
55 | |||
56 | #define PTR 0x00 /* Indexed register set pointer register */ | ||
57 | /* NOTE: The CHANNELNUM and ADDRESS words can */ | ||
58 | /* be modified independently of each other. */ | ||
59 | #define PTR_CHANNELNUM_MASK 0x0000003f /* For each per-channel register, indicates the */ | ||
60 | /* channel number of the register to be */ | ||
61 | /* accessed. For non per-channel registers the */ | ||
62 | /* value should be set to zero. */ | ||
63 | #define PTR_ADDRESS_MASK 0x07ff0000 /* Register index */ | ||
64 | |||
65 | #define DATA 0x04 /* Indexed register set data register */ | ||
66 | |||
67 | #define IPR 0x08 /* Global interrupt pending register */ | ||
68 | /* Clear pending interrupts by writing a 1 to */ | ||
69 | /* the relevant bits and zero to the other bits */ | ||
70 | |||
71 | /* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1) */ | ||
72 | #define A_IPR_MIDITRANSBUFEMPTY2 0x10000000 /* MIDI UART transmit buffer empty */ | ||
73 | #define A_IPR_MIDIRECVBUFEMPTY2 0x08000000 /* MIDI UART receive buffer empty */ | ||
74 | |||
75 | #define IPR_SAMPLERATETRACKER 0x01000000 /* Sample rate tracker lock status change */ | ||
76 | #define IPR_FXDSP 0x00800000 /* Enable FX DSP interrupts */ | ||
77 | #define IPR_FORCEINT 0x00400000 /* Force Sound Blaster interrupt */ | ||
78 | #define IPR_PCIERROR 0x00200000 /* PCI bus error */ | ||
79 | #define IPR_VOLINCR 0x00100000 /* Volume increment button pressed */ | ||
80 | #define IPR_VOLDECR 0x00080000 /* Volume decrement button pressed */ | ||
81 | #define IPR_MUTE 0x00040000 /* Mute button pressed */ | ||
82 | #define IPR_MICBUFFULL 0x00020000 /* Microphone buffer full */ | ||
83 | #define IPR_MICBUFHALFFULL 0x00010000 /* Microphone buffer half full */ | ||
84 | #define IPR_ADCBUFFULL 0x00008000 /* ADC buffer full */ | ||
85 | #define IPR_ADCBUFHALFFULL 0x00004000 /* ADC buffer half full */ | ||
86 | #define IPR_EFXBUFFULL 0x00002000 /* Effects buffer full */ | ||
87 | #define IPR_EFXBUFHALFFULL 0x00001000 /* Effects buffer half full */ | ||
88 | #define IPR_GPSPDIFSTATUSCHANGE 0x00000800 /* GPSPDIF channel status change */ | ||
89 | #define IPR_CDROMSTATUSCHANGE 0x00000400 /* CD-ROM channel status change */ | ||
90 | #define IPR_INTERVALTIMER 0x00000200 /* Interval timer terminal count */ | ||
91 | #define IPR_MIDITRANSBUFEMPTY 0x00000100 /* MIDI UART transmit buffer empty */ | ||
92 | #define IPR_MIDIRECVBUFEMPTY 0x00000080 /* MIDI UART receive buffer empty */ | ||
93 | #define IPR_CHANNELLOOP 0x00000040 /* One or more channel loop interrupts pending */ | ||
94 | #define IPR_CHANNELNUMBERMASK 0x0000003f /* When IPR_CHANNELLOOP is set, indicates the */ | ||
95 | /* Highest set channel in CLIPL or CLIPH. When */ | ||
96 | /* IP is written with CL set, the bit in CLIPL */ | ||
97 | /* or CLIPH corresponding to the CIN value */ | ||
98 | /* written will be cleared. */ | ||
99 | #define A_IPR_MIDITRANSBUFEMPTY1 IPR_MIDITRANSBUFEMPTY /* MIDI UART transmit buffer empty */ | ||
100 | #define A_IPR_MIDIRECVBUFEMPTY1 IPR_MIDIRECVBUFEMPTY /* MIDI UART receive buffer empty */ | ||
101 | |||
102 | |||
103 | |||
104 | #define INTE 0x0c /* Interrupt enable register */ | ||
105 | #define INTE_VIRTUALSB_MASK 0xc0000000 /* Virtual Soundblaster I/O port capture */ | ||
106 | #define INTE_VIRTUALSB_220 0x00000000 /* Capture at I/O base address 0x220-0x22f */ | ||
107 | #define INTE_VIRTUALSB_240 0x40000000 /* Capture at I/O base address 0x240 */ | ||
108 | #define INTE_VIRTUALSB_260 0x80000000 /* Capture at I/O base address 0x260 */ | ||
109 | #define INTE_VIRTUALSB_280 0xc0000000 /* Capture at I/O base address 0x280 */ | ||
110 | #define INTE_VIRTUALMPU_MASK 0x30000000 /* Virtual MPU I/O port capture */ | ||
111 | #define INTE_VIRTUALMPU_300 0x00000000 /* Capture at I/O base address 0x300-0x301 */ | ||
112 | #define INTE_VIRTUALMPU_310 0x10000000 /* Capture at I/O base address 0x310 */ | ||
113 | #define INTE_VIRTUALMPU_320 0x20000000 /* Capture at I/O base address 0x320 */ | ||
114 | #define INTE_VIRTUALMPU_330 0x30000000 /* Capture at I/O base address 0x330 */ | ||
115 | #define INTE_MASTERDMAENABLE 0x08000000 /* Master DMA emulation at 0x000-0x00f */ | ||
116 | #define INTE_SLAVEDMAENABLE 0x04000000 /* Slave DMA emulation at 0x0c0-0x0df */ | ||
117 | #define INTE_MASTERPICENABLE 0x02000000 /* Master PIC emulation at 0x020-0x021 */ | ||
118 | #define INTE_SLAVEPICENABLE 0x01000000 /* Slave PIC emulation at 0x0a0-0x0a1 */ | ||
119 | #define INTE_VSBENABLE 0x00800000 /* Enable virtual Soundblaster */ | ||
120 | #define INTE_ADLIBENABLE 0x00400000 /* Enable AdLib emulation at 0x388-0x38b */ | ||
121 | #define INTE_MPUENABLE 0x00200000 /* Enable virtual MPU */ | ||
122 | #define INTE_FORCEINT 0x00100000 /* Continuously assert INTAN */ | ||
123 | |||
124 | #define INTE_MRHANDENABLE 0x00080000 /* Enable the "Mr. Hand" logic */ | ||
125 | /* NOTE: There is no reason to use this under */ | ||
126 | /* Linux, and it will cause odd hardware */ | ||
127 | /* behavior and possibly random segfaults and */ | ||
128 | /* lockups if enabled. */ | ||
129 | |||
130 | /* The next two interrupts are for the midi port on the Audigy Drive (A_MPU1) */ | ||
131 | #define A_INTE_MIDITXENABLE2 0x00020000 /* Enable MIDI transmit-buffer-empty interrupts */ | ||
132 | #define A_INTE_MIDIRXENABLE2 0x00010000 /* Enable MIDI receive-buffer-empty interrupts */ | ||
133 | |||
134 | |||
135 | #define INTE_SAMPLERATETRACKER 0x00002000 /* Enable sample rate tracker interrupts */ | ||
136 | /* NOTE: This bit must always be enabled */ | ||
137 | #define INTE_FXDSPENABLE 0x00001000 /* Enable FX DSP interrupts */ | ||
138 | #define INTE_PCIERRORENABLE 0x00000800 /* Enable PCI bus error interrupts */ | ||
139 | #define INTE_VOLINCRENABLE 0x00000400 /* Enable volume increment button interrupts */ | ||
140 | #define INTE_VOLDECRENABLE 0x00000200 /* Enable volume decrement button interrupts */ | ||
141 | #define INTE_MUTEENABLE 0x00000100 /* Enable mute button interrupts */ | ||
142 | #define INTE_MICBUFENABLE 0x00000080 /* Enable microphone buffer interrupts */ | ||
143 | #define INTE_ADCBUFENABLE 0x00000040 /* Enable ADC buffer interrupts */ | ||
144 | #define INTE_EFXBUFENABLE 0x00000020 /* Enable Effects buffer interrupts */ | ||
145 | #define INTE_GPSPDIFENABLE 0x00000010 /* Enable GPSPDIF status interrupts */ | ||
146 | #define INTE_CDSPDIFENABLE 0x00000008 /* Enable CDSPDIF status interrupts */ | ||
147 | #define INTE_INTERVALTIMERENB 0x00000004 /* Enable interval timer interrupts */ | ||
148 | #define INTE_MIDITXENABLE 0x00000002 /* Enable MIDI transmit-buffer-empty interrupts */ | ||
149 | #define INTE_MIDIRXENABLE 0x00000001 /* Enable MIDI receive-buffer-empty interrupts */ | ||
150 | |||
151 | /* The next two interrupts are for the midi port on the Audigy (A_MPU2) */ | ||
152 | #define A_INTE_MIDITXENABLE1 INTE_MIDITXENABLE | ||
153 | #define A_INTE_MIDIRXENABLE1 INTE_MIDIRXENABLE | ||
154 | |||
155 | #define WC 0x10 /* Wall Clock register */ | ||
156 | #define WC_SAMPLECOUNTER_MASK 0x03FFFFC0 /* Sample periods elapsed since reset */ | ||
157 | #define WC_SAMPLECOUNTER 0x14060010 | ||
158 | #define WC_CURRENTCHANNEL 0x0000003F /* Channel [0..63] currently being serviced */ | ||
159 | /* NOTE: Each channel takes 1/64th of a sample */ | ||
160 | /* period to be serviced. */ | ||
161 | |||
162 | #define HCFG 0x14 /* Hardware config register */ | ||
163 | /* NOTE: There is no reason to use the legacy */ | ||
164 | /* SoundBlaster emulation stuff described below */ | ||
165 | /* under Linux, and all kinds of weird hardware */ | ||
166 | /* behavior can result if you try. Don't. */ | ||
167 | #define HCFG_LEGACYFUNC_MASK 0xe0000000 /* Legacy function number */ | ||
168 | #define HCFG_LEGACYFUNC_MPU 0x00000000 /* Legacy MPU */ | ||
169 | #define HCFG_LEGACYFUNC_SB 0x40000000 /* Legacy SB */ | ||
170 | #define HCFG_LEGACYFUNC_AD 0x60000000 /* Legacy AD */ | ||
171 | #define HCFG_LEGACYFUNC_MPIC 0x80000000 /* Legacy MPIC */ | ||
172 | #define HCFG_LEGACYFUNC_MDMA 0xa0000000 /* Legacy MDMA */ | ||
173 | #define HCFG_LEGACYFUNC_SPCI 0xc0000000 /* Legacy SPCI */ | ||
174 | #define HCFG_LEGACYFUNC_SDMA 0xe0000000 /* Legacy SDMA */ | ||
175 | #define HCFG_IOCAPTUREADDR 0x1f000000 /* The 4 LSBs of the captured I/O address. */ | ||
176 | #define HCFG_LEGACYWRITE 0x00800000 /* 1 = write, 0 = read */ | ||
177 | #define HCFG_LEGACYWORD 0x00400000 /* 1 = word, 0 = byte */ | ||
178 | #define HCFG_LEGACYINT 0x00200000 /* 1 = legacy event captured. Write 1 to clear. */ | ||
179 | /* NOTE: The rest of the bits in this register */ | ||
180 | /* _are_ relevant under Linux. */ | ||
181 | #define HCFG_CODECFORMAT_MASK 0x00070000 /* CODEC format */ | ||
182 | #define HCFG_CODECFORMAT_AC97 0x00000000 /* AC97 CODEC format -- Primary Output */ | ||
183 | #define HCFG_CODECFORMAT_I2S 0x00010000 /* I2S CODEC format -- Secondary (Rear) Output */ | ||
184 | #define HCFG_GPINPUT0 0x00004000 /* External pin112 */ | ||
185 | #define HCFG_GPINPUT1 0x00002000 /* External pin110 */ | ||
186 | |||
187 | #define HCFG_GPOUTPUT_MASK 0x00001c00 /* External pins which may be controlled */ | ||
188 | #define HCFG_GPOUT0 0x00001000 /* set to enable digital out on 5.1 cards */ | ||
189 | |||
190 | #define HCFG_JOYENABLE 0x00000200 /* Internal joystick enable */ | ||
191 | #define HCFG_PHASETRACKENABLE 0x00000100 /* Phase tracking enable */ | ||
192 | /* 1 = Force all 3 async digital inputs to use */ | ||
193 | /* the same async sample rate tracker (ZVIDEO) */ | ||
194 | #define HCFG_AC3ENABLE_MASK 0x0x0000e0 /* AC3 async input control - Not implemented */ | ||
195 | #define HCFG_AC3ENABLE_ZVIDEO 0x00000080 /* Channels 0 and 1 replace ZVIDEO */ | ||
196 | #define HCFG_AC3ENABLE_CDSPDIF 0x00000040 /* Channels 0 and 1 replace CDSPDIF */ | ||
197 | #define HCFG_AC3ENABLE_GPSPDIF 0x00000020 /* Channels 0 and 1 replace GPSPDIF */ | ||
198 | #define HCFG_AUTOMUTE 0x00000010 /* When set, the async sample rate convertors */ | ||
199 | /* will automatically mute their output when */ | ||
200 | /* they are not rate-locked to the external */ | ||
201 | /* async audio source */ | ||
202 | #define HCFG_LOCKSOUNDCACHE 0x00000008 /* 1 = Cancel bustmaster accesses to soundcache */ | ||
203 | /* NOTE: This should generally never be used. */ | ||
204 | #define HCFG_LOCKTANKCACHE_MASK 0x00000004 /* 1 = Cancel bustmaster accesses to tankcache */ | ||
205 | /* NOTE: This should generally never be used. */ | ||
206 | #define HCFG_LOCKTANKCACHE 0x01020014 | ||
207 | #define HCFG_MUTEBUTTONENABLE 0x00000002 /* 1 = Master mute button sets AUDIOENABLE = 0. */ | ||
208 | /* NOTE: This is a 'cheap' way to implement a */ | ||
209 | /* master mute function on the mute button, and */ | ||
210 | /* in general should not be used unless a more */ | ||
211 | /* sophisticated master mute function has not */ | ||
212 | /* been written. */ | ||
213 | #define HCFG_AUDIOENABLE 0x00000001 /* 0 = CODECs transmit zero-valued samples */ | ||
214 | /* Should be set to 1 when the EMU10K1 is */ | ||
215 | /* completely initialized. */ | ||
216 | |||
217 | //For Audigy, MPU port move to 0x70-0x74 ptr register | ||
218 | |||
219 | #define MUDATA 0x18 /* MPU401 data register (8 bits) */ | ||
220 | |||
221 | #define MUCMD 0x19 /* MPU401 command register (8 bits) */ | ||
222 | #define MUCMD_RESET 0xff /* RESET command */ | ||
223 | #define MUCMD_ENTERUARTMODE 0x3f /* Enter_UART_mode command */ | ||
224 | /* NOTE: All other commands are ignored */ | ||
225 | |||
226 | #define MUSTAT MUCMD /* MPU401 status register (8 bits) */ | ||
227 | #define MUSTAT_IRDYN 0x80 /* 0 = MIDI data or command ACK */ | ||
228 | #define MUSTAT_ORDYN 0x40 /* 0 = MUDATA can accept a command or data */ | ||
229 | |||
230 | #define A_IOCFG 0x18 /* GPIO on Audigy card (16bits) */ | ||
231 | #define A_GPINPUT_MASK 0xff00 | ||
232 | #define A_GPOUTPUT_MASK 0x00ff | ||
233 | |||
234 | #define TIMER 0x1a /* Timer terminal count register (16-bit) */ | ||
235 | /* NOTE: After the rate is changed, a maximum */ | ||
236 | /* of 1024 sample periods should be allowed */ | ||
237 | /* before the new rate is guaranteed accurate. */ | ||
238 | #define TIMER_RATE_MASK 0x03ff /* Timer interrupt rate in sample periods */ | ||
239 | /* 0 == 1024 periods, [1..4] are not useful */ | ||
240 | |||
241 | #define AC97DATA 0x1c /* AC97 register set data register (16 bit) */ | ||
242 | |||
243 | #define AC97ADDRESS 0x1e /* AC97 register set address register (8 bit) */ | ||
244 | #define AC97ADDRESS_READY 0x80 /* Read-only bit, reflects CODEC READY signal */ | ||
245 | #define AC97ADDRESS_ADDRESS 0x7f /* Address of indexed AC97 register */ | ||
246 | |||
247 | /********************************************************************************************************/ | ||
248 | /* Emu10k1 pointer-offset register set, accessed through the PTR and DATA registers */ | ||
249 | /********************************************************************************************************/ | ||
250 | |||
251 | #define CPF 0x00 /* Current pitch and fraction register */ | ||
252 | #define CPF_CURRENTPITCH_MASK 0xffff0000 /* Current pitch (linear, 0x4000 == unity pitch shift) */ | ||
253 | #define CPF_CURRENTPITCH 0x10100000 | ||
254 | #define CPF_STEREO_MASK 0x00008000 /* 1 = Even channel interleave, odd channel locked */ | ||
255 | #define CPF_STOP_MASK 0x00004000 /* 1 = Current pitch forced to 0 */ | ||
256 | #define CPF_FRACADDRESS_MASK 0x00003fff /* Linear fractional address of the current channel */ | ||
257 | |||
258 | #define PTRX 0x01 /* Pitch target and send A/B amounts register */ | ||
259 | #define PTRX_PITCHTARGET_MASK 0xffff0000 /* Pitch target of specified channel */ | ||
260 | #define PTRX_PITCHTARGET 0x10100001 | ||
261 | #define PTRX_FXSENDAMOUNT_A_MASK 0x0000ff00 /* Linear level of channel output sent to FX send bus A */ | ||
262 | #define PTRX_FXSENDAMOUNT_A 0x08080001 | ||
263 | #define PTRX_FXSENDAMOUNT_B_MASK 0x000000ff /* Linear level of channel output sent to FX send bus B */ | ||
264 | #define PTRX_FXSENDAMOUNT_B 0x08000001 | ||
265 | |||
266 | #define CVCF 0x02 /* Current volume and filter cutoff register */ | ||
267 | #define CVCF_CURRENTVOL_MASK 0xffff0000 /* Current linear volume of specified channel */ | ||
268 | #define CVCF_CURRENTVOL 0x10100002 | ||
269 | #define CVCF_CURRENTFILTER_MASK 0x0000ffff /* Current filter cutoff frequency of specified channel */ | ||
270 | #define CVCF_CURRENTFILTER 0x10000002 | ||
271 | |||
272 | #define VTFT 0x03 /* Volume target and filter cutoff target register */ | ||
273 | #define VTFT_VOLUMETARGET_MASK 0xffff0000 /* Volume target of specified channel */ | ||
274 | #define VTFT_FILTERTARGET_MASK 0x0000ffff /* Filter cutoff target of specified channel */ | ||
275 | |||
276 | #define Z1 0x05 /* Filter delay memory 1 register */ | ||
277 | |||
278 | #define Z2 0x04 /* Filter delay memory 2 register */ | ||
279 | |||
280 | #define PSST 0x06 /* Send C amount and loop start address register */ | ||
281 | #define PSST_FXSENDAMOUNT_C_MASK 0xff000000 /* Linear level of channel output sent to FX send bus C */ | ||
282 | |||
283 | #define PSST_FXSENDAMOUNT_C 0x08180006 | ||
284 | |||
285 | #define PSST_LOOPSTARTADDR_MASK 0x00ffffff /* Loop start address of the specified channel */ | ||
286 | #define PSST_LOOPSTARTADDR 0x18000006 | ||
287 | |||
288 | #define DSL 0x07 /* Send D amount and loop start address register */ | ||
289 | #define DSL_FXSENDAMOUNT_D_MASK 0xff000000 /* Linear level of channel output sent to FX send bus D */ | ||
290 | |||
291 | #define DSL_FXSENDAMOUNT_D 0x08180007 | ||
292 | |||
293 | #define DSL_LOOPENDADDR_MASK 0x00ffffff /* Loop end address of the specified channel */ | ||
294 | #define DSL_LOOPENDADDR 0x18000007 | ||
295 | |||
296 | #define CCCA 0x08 /* Filter Q, interp. ROM, byte size, cur. addr register */ | ||
297 | #define CCCA_RESONANCE 0xf0000000 /* Lowpass filter resonance (Q) height */ | ||
298 | #define CCCA_INTERPROMMASK 0x0e000000 /* Selects passband of interpolation ROM */ | ||
299 | /* 1 == full band, 7 == lowpass */ | ||
300 | /* ROM 0 is used when pitch shifting downward or less */ | ||
301 | /* then 3 semitones upward. Increasingly higher ROM */ | ||
302 | /* numbers are used, typically in steps of 3 semitones, */ | ||
303 | /* as upward pitch shifting is performed. */ | ||
304 | #define CCCA_INTERPROM_0 0x00000000 /* Select interpolation ROM 0 */ | ||
305 | #define CCCA_INTERPROM_1 0x02000000 /* Select interpolation ROM 1 */ | ||
306 | #define CCCA_INTERPROM_2 0x04000000 /* Select interpolation ROM 2 */ | ||
307 | #define CCCA_INTERPROM_3 0x06000000 /* Select interpolation ROM 3 */ | ||
308 | #define CCCA_INTERPROM_4 0x08000000 /* Select interpolation ROM 4 */ | ||
309 | #define CCCA_INTERPROM_5 0x0a000000 /* Select interpolation ROM 5 */ | ||
310 | #define CCCA_INTERPROM_6 0x0c000000 /* Select interpolation ROM 6 */ | ||
311 | #define CCCA_INTERPROM_7 0x0e000000 /* Select interpolation ROM 7 */ | ||
312 | #define CCCA_8BITSELECT 0x01000000 /* 1 = Sound memory for this channel uses 8-bit samples */ | ||
313 | #define CCCA_CURRADDR_MASK 0x00ffffff /* Current address of the selected channel */ | ||
314 | #define CCCA_CURRADDR 0x18000008 | ||
315 | |||
316 | #define CCR 0x09 /* Cache control register */ | ||
317 | #define CCR_CACHEINVALIDSIZE 0x07190009 | ||
318 | #define CCR_CACHEINVALIDSIZE_MASK 0xfe000000 /* Number of invalid samples cache for this channel */ | ||
319 | #define CCR_CACHELOOPFLAG 0x01000000 /* 1 = Cache has a loop service pending */ | ||
320 | #define CCR_INTERLEAVEDSAMPLES 0x00800000 /* 1 = A cache service will fetch interleaved samples */ | ||
321 | #define CCR_WORDSIZEDSAMPLES 0x00400000 /* 1 = A cache service will fetch word sized samples */ | ||
322 | #define CCR_READADDRESS 0x06100009 | ||
323 | #define CCR_READADDRESS_MASK 0x003f0000 /* Location of cache just beyond current cache service */ | ||
324 | #define CCR_LOOPINVALSIZE 0x0000fe00 /* Number of invalid samples in cache prior to loop */ | ||
325 | /* NOTE: This is valid only if CACHELOOPFLAG is set */ | ||
326 | #define CCR_LOOPFLAG 0x00000100 /* Set for a single sample period when a loop occurs */ | ||
327 | #define CCR_CACHELOOPADDRHI 0x000000ff /* DSL_LOOPSTARTADDR's hi byte if CACHELOOPFLAG is set */ | ||
328 | |||
329 | #define CLP 0x0a /* Cache loop register (valid if CCR_CACHELOOPFLAG = 1) */ | ||
330 | /* NOTE: This register is normally not used */ | ||
331 | #define CLP_CACHELOOPADDR 0x0000ffff /* Cache loop address (DSL_LOOPSTARTADDR [0..15]) */ | ||
332 | |||
333 | #define FXRT 0x0b /* Effects send routing register */ | ||
334 | /* NOTE: It is illegal to assign the same routing to */ | ||
335 | /* two effects sends. */ | ||
336 | #define FXRT_CHANNELA 0x000f0000 /* Effects send bus number for channel's effects send A */ | ||
337 | #define FXRT_CHANNELB 0x00f00000 /* Effects send bus number for channel's effects send B */ | ||
338 | #define FXRT_CHANNELC 0x0f000000 /* Effects send bus number for channel's effects send C */ | ||
339 | #define FXRT_CHANNELD 0xf0000000 /* Effects send bus number for channel's effects send D */ | ||
340 | |||
341 | #define MAPA 0x0c /* Cache map A */ | ||
342 | |||
343 | #define MAPB 0x0d /* Cache map B */ | ||
344 | |||
345 | #define MAP_PTE_MASK 0xffffe000 /* The 19 MSBs of the PTE indexed by the PTI */ | ||
346 | #define MAP_PTI_MASK 0x00001fff /* The 13 bit index to one of the 8192 PTE dwords */ | ||
347 | |||
348 | #define ENVVOL 0x10 /* Volume envelope register */ | ||
349 | #define ENVVOL_MASK 0x0000ffff /* Current value of volume envelope state variable */ | ||
350 | /* 0x8000-n == 666*n usec delay */ | ||
351 | |||
352 | #define ATKHLDV 0x11 /* Volume envelope hold and attack register */ | ||
353 | #define ATKHLDV_PHASE0 0x00008000 /* 0 = Begin attack phase */ | ||
354 | #define ATKHLDV_HOLDTIME_MASK 0x00007f00 /* Envelope hold time (127-n == n*88.2msec) */ | ||
355 | #define ATKHLDV_ATTACKTIME_MASK 0x0000007f /* Envelope attack time, log encoded */ | ||
356 | /* 0 = infinite, 1 = 10.9msec, ... 0x7f = 5.5msec */ | ||
357 | |||
358 | #define DCYSUSV 0x12 /* Volume envelope sustain and decay register */ | ||
359 | #define DCYSUSV_PHASE1_MASK 0x00008000 /* 0 = Begin attack phase, 1 = begin release phase */ | ||
360 | #define DCYSUSV_SUSTAINLEVEL_MASK 0x00007f00 /* 127 = full, 0 = off, 0.75dB increments */ | ||
361 | #define DCYSUSV_CHANNELENABLE_MASK 0x00000080 /* 1 = Inhibit envelope engine from writing values in */ | ||
362 | /* this channel and from writing to pitch, filter and */ | ||
363 | /* volume targets. */ | ||
364 | #define DCYSUSV_DECAYTIME_MASK 0x0000007f /* Volume envelope decay time, log encoded */ | ||
365 | /* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec */ | ||
366 | |||
367 | #define LFOVAL1 0x13 /* Modulation LFO value */ | ||
368 | #define LFOVAL_MASK 0x0000ffff /* Current value of modulation LFO state variable */ | ||
369 | /* 0x8000-n == 666*n usec delay */ | ||
370 | |||
371 | #define ENVVAL 0x14 /* Modulation envelope register */ | ||
372 | #define ENVVAL_MASK 0x0000ffff /* Current value of modulation envelope state variable */ | ||
373 | /* 0x8000-n == 666*n usec delay */ | ||
374 | |||
375 | #define ATKHLDM 0x15 /* Modulation envelope hold and attack register */ | ||
376 | #define ATKHLDM_PHASE0 0x00008000 /* 0 = Begin attack phase */ | ||
377 | #define ATKHLDM_HOLDTIME 0x00007f00 /* Envelope hold time (127-n == n*42msec) */ | ||
378 | #define ATKHLDM_ATTACKTIME 0x0000007f /* Envelope attack time, log encoded */ | ||
379 | /* 0 = infinite, 1 = 11msec, ... 0x7f = 5.5msec */ | ||
380 | |||
381 | #define DCYSUSM 0x16 /* Modulation envelope decay and sustain register */ | ||
382 | #define DCYSUSM_PHASE1_MASK 0x00008000 /* 0 = Begin attack phase, 1 = begin release phase */ | ||
383 | #define DCYSUSM_SUSTAINLEVEL_MASK 0x00007f00 /* 127 = full, 0 = off, 0.75dB increments */ | ||
384 | #define DCYSUSM_DECAYTIME_MASK 0x0000007f /* Envelope decay time, log encoded */ | ||
385 | /* 0 = 43.7msec, 1 = 21.8msec, 0x7f = 22msec */ | ||
386 | |||
387 | #define LFOVAL2 0x17 /* Vibrato LFO register */ | ||
388 | #define LFOVAL2_MASK 0x0000ffff /* Current value of vibrato LFO state variable */ | ||
389 | /* 0x8000-n == 666*n usec delay */ | ||
390 | |||
391 | #define IP 0x18 /* Initial pitch register */ | ||
392 | #define IP_MASK 0x0000ffff /* Exponential initial pitch shift */ | ||
393 | /* 4 bits of octave, 12 bits of fractional octave */ | ||
394 | #define IP_UNITY 0x0000e000 /* Unity pitch shift */ | ||
395 | |||
396 | #define IFATN 0x19 /* Initial filter cutoff and attenuation register */ | ||
397 | #define IFATN_FILTERCUTOFF_MASK 0x0000ff00 /* Initial filter cutoff frequency in exponential units */ | ||
398 | /* 6 most significant bits are semitones */ | ||
399 | /* 2 least significant bits are fractions */ | ||
400 | #define IFATN_FILTERCUTOFF 0x08080019 | ||
401 | #define IFATN_ATTENUATION_MASK 0x000000ff /* Initial attenuation in 0.375dB steps */ | ||
402 | #define IFATN_ATTENUATION 0x08000019 | ||
403 | |||
404 | |||
405 | #define PEFE 0x1a /* Pitch envelope and filter envelope amount register */ | ||
406 | #define PEFE_PITCHAMOUNT_MASK 0x0000ff00 /* Pitch envlope amount */ | ||
407 | /* Signed 2's complement, +/- one octave peak extremes */ | ||
408 | #define PEFE_PITCHAMOUNT 0x0808001a | ||
409 | #define PEFE_FILTERAMOUNT_MASK 0x000000ff /* Filter envlope amount */ | ||
410 | /* Signed 2's complement, +/- six octaves peak extremes */ | ||
411 | #define PEFE_FILTERAMOUNT 0x0800001a | ||
412 | #define FMMOD 0x1b /* Vibrato/filter modulation from LFO register */ | ||
413 | #define FMMOD_MODVIBRATO 0x0000ff00 /* Vibrato LFO modulation depth */ | ||
414 | /* Signed 2's complement, +/- one octave extremes */ | ||
415 | #define FMMOD_MOFILTER 0x000000ff /* Filter LFO modulation depth */ | ||
416 | /* Signed 2's complement, +/- three octave extremes */ | ||
417 | |||
418 | |||
419 | #define TREMFRQ 0x1c /* Tremolo amount and modulation LFO frequency register */ | ||
420 | #define TREMFRQ_DEPTH 0x0000ff00 /* Tremolo depth */ | ||
421 | /* Signed 2's complement, with +/- 12dB extremes */ | ||
422 | #define TREMFRQ_FREQUENCY 0x000000ff /* Tremolo LFO frequency */ | ||
423 | /* ??Hz steps, maximum of ?? Hz. */ | ||
424 | |||
425 | #define FM2FRQ2 0x1d /* Vibrato amount and vibrato LFO frequency register */ | ||
426 | #define FM2FRQ2_DEPTH 0x0000ff00 /* Vibrato LFO vibrato depth */ | ||
427 | /* Signed 2's complement, +/- one octave extremes */ | ||
428 | #define FM2FRQ2_FREQUENCY 0x000000ff /* Vibrato LFO frequency */ | ||
429 | /* 0.039Hz steps, maximum of 9.85 Hz. */ | ||
430 | |||
431 | #define TEMPENV 0x1e /* Tempory envelope register */ | ||
432 | #define TEMPENV_MASK 0x0000ffff /* 16-bit value */ | ||
433 | /* NOTE: All channels contain internal variables; do */ | ||
434 | /* not write to these locations. */ | ||
435 | |||
436 | #define CD0 0x20 /* Cache data 0 register */ | ||
437 | #define CD1 0x21 /* Cache data 1 register */ | ||
438 | #define CD2 0x22 /* Cache data 2 register */ | ||
439 | #define CD3 0x23 /* Cache data 3 register */ | ||
440 | #define CD4 0x24 /* Cache data 4 register */ | ||
441 | #define CD5 0x25 /* Cache data 5 register */ | ||
442 | #define CD6 0x26 /* Cache data 6 register */ | ||
443 | #define CD7 0x27 /* Cache data 7 register */ | ||
444 | #define CD8 0x28 /* Cache data 8 register */ | ||
445 | #define CD9 0x29 /* Cache data 9 register */ | ||
446 | #define CDA 0x2a /* Cache data A register */ | ||
447 | #define CDB 0x2b /* Cache data B register */ | ||
448 | #define CDC 0x2c /* Cache data C register */ | ||
449 | #define CDD 0x2d /* Cache data D register */ | ||
450 | #define CDE 0x2e /* Cache data E register */ | ||
451 | #define CDF 0x2f /* Cache data F register */ | ||
452 | |||
453 | #define PTB 0x40 /* Page table base register */ | ||
454 | #define PTB_MASK 0xfffff000 /* Physical address of the page table in host memory */ | ||
455 | |||
456 | #define TCB 0x41 /* Tank cache base register */ | ||
457 | #define TCB_MASK 0xfffff000 /* Physical address of the bottom of host based TRAM */ | ||
458 | |||
459 | #define ADCCR 0x42 /* ADC sample rate/stereo control register */ | ||
460 | #define ADCCR_RCHANENABLE 0x00000010 /* Enables right channel for writing to the host */ | ||
461 | #define ADCCR_LCHANENABLE 0x00000008 /* Enables left channel for writing to the host */ | ||
462 | /* NOTE: To guarantee phase coherency, both channels */ | ||
463 | /* must be disabled prior to enabling both channels. */ | ||
464 | #define A_ADCCR_RCHANENABLE 0x00000020 | ||
465 | #define A_ADCCR_LCHANENABLE 0x00000010 | ||
466 | |||
467 | #define A_ADCCR_SAMPLERATE_MASK 0x0000000F /* Audigy sample rate convertor output rate */ | ||
468 | #define ADCCR_SAMPLERATE_MASK 0x00000007 /* Sample rate convertor output rate */ | ||
469 | |||
470 | #define ADCCR_SAMPLERATE_48 0x00000000 /* 48kHz sample rate */ | ||
471 | #define ADCCR_SAMPLERATE_44 0x00000001 /* 44.1kHz sample rate */ | ||
472 | #define ADCCR_SAMPLERATE_32 0x00000002 /* 32kHz sample rate */ | ||
473 | #define ADCCR_SAMPLERATE_24 0x00000003 /* 24kHz sample rate */ | ||
474 | #define ADCCR_SAMPLERATE_22 0x00000004 /* 22.05kHz sample rate */ | ||
475 | #define ADCCR_SAMPLERATE_16 0x00000005 /* 16kHz sample rate */ | ||
476 | #define ADCCR_SAMPLERATE_11 0x00000006 /* 11.025kHz sample rate */ | ||
477 | #define ADCCR_SAMPLERATE_8 0x00000007 /* 8kHz sample rate */ | ||
478 | |||
479 | #define A_ADCCR_SAMPLERATE_12 0x00000006 /* 12kHz sample rate */ | ||
480 | #define A_ADCCR_SAMPLERATE_11 0x00000007 /* 11.025kHz sample rate */ | ||
481 | #define A_ADCCR_SAMPLERATE_8 0x00000008 /* 8kHz sample rate */ | ||
482 | |||
483 | #define FXWC 0x43 /* FX output write channels register */ | ||
484 | /* When set, each bit enables the writing of the */ | ||
485 | /* corresponding FX output channel (internal registers */ | ||
486 | /* 0x20-0x3f) into host memory. This mode of recording */ | ||
487 | /* is 16bit, 48KHz only. All 32 channels can be enabled */ | ||
488 | /* simultaneously. */ | ||
489 | #define TCBS 0x44 /* Tank cache buffer size register */ | ||
490 | #define TCBS_MASK 0x00000007 /* Tank cache buffer size field */ | ||
491 | #define TCBS_BUFFSIZE_16K 0x00000000 | ||
492 | #define TCBS_BUFFSIZE_32K 0x00000001 | ||
493 | #define TCBS_BUFFSIZE_64K 0x00000002 | ||
494 | #define TCBS_BUFFSIZE_128K 0x00000003 | ||
495 | #define TCBS_BUFFSIZE_256K 0x00000004 | ||
496 | #define TCBS_BUFFSIZE_512K 0x00000005 | ||
497 | #define TCBS_BUFFSIZE_1024K 0x00000006 | ||
498 | #define TCBS_BUFFSIZE_2048K 0x00000007 | ||
499 | |||
500 | #define MICBA 0x45 /* AC97 microphone buffer address register */ | ||
501 | #define MICBA_MASK 0xfffff000 /* 20 bit base address */ | ||
502 | |||
503 | #define ADCBA 0x46 /* ADC buffer address register */ | ||
504 | #define ADCBA_MASK 0xfffff000 /* 20 bit base address */ | ||
505 | |||
506 | #define FXBA 0x47 /* FX Buffer Address */ | ||
507 | #define FXBA_MASK 0xfffff000 /* 20 bit base address */ | ||
508 | |||
509 | #define MICBS 0x49 /* Microphone buffer size register */ | ||
510 | |||
511 | #define ADCBS 0x4a /* ADC buffer size register */ | ||
512 | |||
513 | #define FXBS 0x4b /* FX buffer size register */ | ||
514 | |||
515 | /* The following mask values define the size of the ADC, MIX and FX buffers in bytes */ | ||
516 | #define ADCBS_BUFSIZE_NONE 0x00000000 | ||
517 | #define ADCBS_BUFSIZE_384 0x00000001 | ||
518 | #define ADCBS_BUFSIZE_448 0x00000002 | ||
519 | #define ADCBS_BUFSIZE_512 0x00000003 | ||
520 | #define ADCBS_BUFSIZE_640 0x00000004 | ||
521 | #define ADCBS_BUFSIZE_768 0x00000005 | ||
522 | #define ADCBS_BUFSIZE_896 0x00000006 | ||
523 | #define ADCBS_BUFSIZE_1024 0x00000007 | ||
524 | #define ADCBS_BUFSIZE_1280 0x00000008 | ||
525 | #define ADCBS_BUFSIZE_1536 0x00000009 | ||
526 | #define ADCBS_BUFSIZE_1792 0x0000000a | ||
527 | #define ADCBS_BUFSIZE_2048 0x0000000b | ||
528 | #define ADCBS_BUFSIZE_2560 0x0000000c | ||
529 | #define ADCBS_BUFSIZE_3072 0x0000000d | ||
530 | #define ADCBS_BUFSIZE_3584 0x0000000e | ||
531 | #define ADCBS_BUFSIZE_4096 0x0000000f | ||
532 | #define ADCBS_BUFSIZE_5120 0x00000010 | ||
533 | #define ADCBS_BUFSIZE_6144 0x00000011 | ||
534 | #define ADCBS_BUFSIZE_7168 0x00000012 | ||
535 | #define ADCBS_BUFSIZE_8192 0x00000013 | ||
536 | #define ADCBS_BUFSIZE_10240 0x00000014 | ||
537 | #define ADCBS_BUFSIZE_12288 0x00000015 | ||
538 | #define ADCBS_BUFSIZE_14366 0x00000016 | ||
539 | #define ADCBS_BUFSIZE_16384 0x00000017 | ||
540 | #define ADCBS_BUFSIZE_20480 0x00000018 | ||
541 | #define ADCBS_BUFSIZE_24576 0x00000019 | ||
542 | #define ADCBS_BUFSIZE_28672 0x0000001a | ||
543 | #define ADCBS_BUFSIZE_32768 0x0000001b | ||
544 | #define ADCBS_BUFSIZE_40960 0x0000001c | ||
545 | #define ADCBS_BUFSIZE_49152 0x0000001d | ||
546 | #define ADCBS_BUFSIZE_57344 0x0000001e | ||
547 | #define ADCBS_BUFSIZE_65536 0x0000001f | ||
548 | |||
549 | |||
550 | #define CDCS 0x50 /* CD-ROM digital channel status register */ | ||
551 | |||
552 | #define GPSCS 0x51 /* General Purpose SPDIF channel status register*/ | ||
553 | |||
554 | #define DBG 0x52 /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */ | ||
555 | |||
556 | /* definitions for debug register - taken from the alsa drivers */ | ||
557 | #define DBG_ZC 0x80000000 /* zero tram counter */ | ||
558 | #define DBG_SATURATION_OCCURED 0x02000000 /* saturation control */ | ||
559 | #define DBG_SATURATION_ADDR 0x01ff0000 /* saturation address */ | ||
560 | #define DBG_SINGLE_STEP 0x00008000 /* single step mode */ | ||
561 | #define DBG_STEP 0x00004000 /* start single step */ | ||
562 | #define DBG_CONDITION_CODE 0x00003e00 /* condition code */ | ||
563 | #define DBG_SINGLE_STEP_ADDR 0x000001ff /* single step address */ | ||
564 | |||
565 | |||
566 | #define REG53 0x53 /* DO NOT PROGRAM THIS REGISTER!!! MAY DESTROY CHIP */ | ||
567 | |||
568 | #define A_DBG 0x53 | ||
569 | #define A_DBG_SINGLE_STEP 0x00020000 /* Set to zero to start dsp */ | ||
570 | #define A_DBG_ZC 0x40000000 /* zero tram counter */ | ||
571 | #define A_DBG_STEP_ADDR 0x000003ff | ||
572 | #define A_DBG_SATURATION_OCCURED 0x20000000 | ||
573 | #define A_DBG_SATURATION_ADDR 0x0ffc0000 | ||
574 | |||
575 | #define SPCS0 0x54 /* SPDIF output Channel Status 0 register */ | ||
576 | |||
577 | #define SPCS1 0x55 /* SPDIF output Channel Status 1 register */ | ||
578 | |||
579 | #define SPCS2 0x56 /* SPDIF output Channel Status 2 register */ | ||
580 | |||
581 | #define SPCS_CLKACCYMASK 0x30000000 /* Clock accuracy */ | ||
582 | #define SPCS_CLKACCY_1000PPM 0x00000000 /* 1000 parts per million */ | ||
583 | #define SPCS_CLKACCY_50PPM 0x10000000 /* 50 parts per million */ | ||
584 | #define SPCS_CLKACCY_VARIABLE 0x20000000 /* Variable accuracy */ | ||
585 | #define SPCS_SAMPLERATEMASK 0x0f000000 /* Sample rate */ | ||
586 | #define SPCS_SAMPLERATE_44 0x00000000 /* 44.1kHz sample rate */ | ||
587 | #define SPCS_SAMPLERATE_48 0x02000000 /* 48kHz sample rate */ | ||
588 | #define SPCS_SAMPLERATE_32 0x03000000 /* 32kHz sample rate */ | ||
589 | #define SPCS_CHANNELNUMMASK 0x00f00000 /* Channel number */ | ||
590 | #define SPCS_CHANNELNUM_UNSPEC 0x00000000 /* Unspecified channel number */ | ||
591 | #define SPCS_CHANNELNUM_LEFT 0x00100000 /* Left channel */ | ||
592 | #define SPCS_CHANNELNUM_RIGHT 0x00200000 /* Right channel */ | ||
593 | #define SPCS_SOURCENUMMASK 0x000f0000 /* Source number */ | ||
594 | #define SPCS_SOURCENUM_UNSPEC 0x00000000 /* Unspecified source number */ | ||
595 | #define SPCS_GENERATIONSTATUS 0x00008000 /* Originality flag (see IEC-958 spec) */ | ||
596 | #define SPCS_CATEGORYCODEMASK 0x00007f00 /* Category code (see IEC-958 spec) */ | ||
597 | #define SPCS_MODEMASK 0x000000c0 /* Mode (see IEC-958 spec) */ | ||
598 | #define SPCS_EMPHASISMASK 0x00000038 /* Emphasis */ | ||
599 | #define SPCS_EMPHASIS_NONE 0x00000000 /* No emphasis */ | ||
600 | #define SPCS_EMPHASIS_50_15 0x00000008 /* 50/15 usec 2 channel */ | ||
601 | #define SPCS_COPYRIGHT 0x00000004 /* Copyright asserted flag -- do not modify */ | ||
602 | #define SPCS_NOTAUDIODATA 0x00000002 /* 0 = Digital audio, 1 = not audio */ | ||
603 | #define SPCS_PROFESSIONAL 0x00000001 /* 0 = Consumer (IEC-958), 1 = pro (AES3-1992) */ | ||
604 | |||
605 | /* The 32-bit CLIx and SOLx registers all have one bit per channel control/status */ | ||
606 | #define CLIEL 0x58 /* Channel loop interrupt enable low register */ | ||
607 | |||
608 | #define CLIEH 0x59 /* Channel loop interrupt enable high register */ | ||
609 | |||
610 | #define CLIPL 0x5a /* Channel loop interrupt pending low register */ | ||
611 | |||
612 | #define CLIPH 0x5b /* Channel loop interrupt pending high register */ | ||
613 | |||
614 | #define SOLEL 0x5c /* Stop on loop enable low register */ | ||
615 | |||
616 | #define SOLEH 0x5d /* Stop on loop enable high register */ | ||
617 | |||
618 | #define SPBYPASS 0x5e /* SPDIF BYPASS mode register */ | ||
619 | #define SPBYPASS_ENABLE 0x00000001 /* Enable SPDIF bypass mode */ | ||
620 | |||
621 | #define AC97SLOT 0x5f /* additional AC97 slots enable bits */ | ||
622 | #define AC97SLOT_CNTR 0x10 /* Center enable */ | ||
623 | #define AC97SLOT_LFE 0x20 /* LFE enable */ | ||
624 | |||
625 | #define CDSRCS 0x60 /* CD-ROM Sample Rate Converter status register */ | ||
626 | |||
627 | #define GPSRCS 0x61 /* General Purpose SPDIF sample rate cvt status */ | ||
628 | |||
629 | #define ZVSRCS 0x62 /* ZVideo sample rate converter status */ | ||
630 | /* NOTE: This one has no SPDIFLOCKED field */ | ||
631 | /* Assumes sample lock */ | ||
632 | |||
633 | /* These three bitfields apply to CDSRCS, GPSRCS, and (except as noted) ZVSRCS. */ | ||
634 | #define SRCS_SPDIFLOCKED 0x02000000 /* SPDIF stream locked */ | ||
635 | #define SRCS_RATELOCKED 0x01000000 /* Sample rate locked */ | ||
636 | #define SRCS_ESTSAMPLERATE 0x0007ffff /* Do not modify this field. */ | ||
637 | |||
638 | |||
639 | /* Note that these values can vary +/- by a small amount */ | ||
640 | #define SRCS_SPDIFRATE_44 0x0003acd9 | ||
641 | #define SRCS_SPDIFRATE_48 0x00040000 | ||
642 | #define SRCS_SPDIFRATE_96 0x00080000 | ||
643 | |||
644 | #define MICIDX 0x63 /* Microphone recording buffer index register */ | ||
645 | #define MICIDX_MASK 0x0000ffff /* 16-bit value */ | ||
646 | #define MICIDX_IDX 0x10000063 | ||
647 | |||
648 | #define A_ADCIDX 0x63 | ||
649 | #define A_ADCIDX_IDX 0x10000063 | ||
650 | |||
651 | #define ADCIDX 0x64 /* ADC recording buffer index register */ | ||
652 | #define ADCIDX_MASK 0x0000ffff /* 16 bit index field */ | ||
653 | #define ADCIDX_IDX 0x10000064 | ||
654 | |||
655 | #define FXIDX 0x65 /* FX recording buffer index register */ | ||
656 | #define FXIDX_MASK 0x0000ffff /* 16-bit value */ | ||
657 | #define FXIDX_IDX 0x10000065 | ||
658 | |||
659 | /* This is the MPU port on the card (via the game port) */ | ||
660 | #define A_MUDATA1 0x70 | ||
661 | #define A_MUCMD1 0x71 | ||
662 | #define A_MUSTAT1 A_MUCMD1 | ||
663 | |||
664 | /* This is the MPU port on the Audigy Drive */ | ||
665 | #define A_MUDATA2 0x72 | ||
666 | #define A_MUCMD2 0x73 | ||
667 | #define A_MUSTAT2 A_MUCMD2 | ||
668 | |||
669 | /* The next two are the Audigy equivalent of FXWC */ | ||
670 | /* the Audigy can record any output (16bit, 48kHz, up to 64 channel simultaneously) */ | ||
671 | /* Each bit selects a channel for recording */ | ||
672 | #define A_FXWC1 0x74 /* Selects 0x7f-0x60 for FX recording */ | ||
673 | #define A_FXWC2 0x75 /* Selects 0x9f-0x80 for FX recording */ | ||
674 | |||
675 | #define A_SPDIF_SAMPLERATE 0x76 /* Set the sample rate of SPDIF output */ | ||
676 | #define A_SPDIF_48000 0x00000080 | ||
677 | #define A_SPDIF_44100 0x00000000 | ||
678 | #define A_SPDIF_96000 0x00000040 | ||
679 | |||
680 | #define A_FXRT2 0x7c | ||
681 | #define A_FXRT_CHANNELE 0x0000003f /* Effects send bus number for channel's effects send E */ | ||
682 | #define A_FXRT_CHANNELF 0x00003f00 /* Effects send bus number for channel's effects send F */ | ||
683 | #define A_FXRT_CHANNELG 0x003f0000 /* Effects send bus number for channel's effects send G */ | ||
684 | #define A_FXRT_CHANNELH 0x3f000000 /* Effects send bus number for channel's effects send H */ | ||
685 | |||
686 | #define A_SENDAMOUNTS 0x7d | ||
687 | #define A_FXSENDAMOUNT_E_MASK 0xff000000 | ||
688 | #define A_FXSENDAMOUNT_F_MASK 0x00ff0000 | ||
689 | #define A_FXSENDAMOUNT_G_MASK 0x0000ff00 | ||
690 | #define A_FXSENDAMOUNT_H_MASK 0x000000ff | ||
691 | |||
692 | /* The send amounts for this one are the same as used with the emu10k1 */ | ||
693 | #define A_FXRT1 0x7e | ||
694 | #define A_FXRT_CHANNELA 0x0000003f | ||
695 | #define A_FXRT_CHANNELB 0x00003f00 | ||
696 | #define A_FXRT_CHANNELC 0x003f0000 | ||
697 | #define A_FXRT_CHANNELD 0x3f000000 | ||
698 | |||
699 | |||
700 | /* Each FX general purpose register is 32 bits in length, all bits are used */ | ||
701 | #define FXGPREGBASE 0x100 /* FX general purpose registers base */ | ||
702 | #define A_FXGPREGBASE 0x400 /* Audigy GPRs, 0x400 to 0x5ff */ | ||
703 | /* Tank audio data is logarithmically compressed down to 16 bits before writing to TRAM and is */ | ||
704 | /* decompressed back to 20 bits on a read. There are a total of 160 locations, the last 32 */ | ||
705 | /* locations are for external TRAM. */ | ||
706 | #define TANKMEMDATAREGBASE 0x200 /* Tank memory data registers base */ | ||
707 | #define TANKMEMDATAREG_MASK 0x000fffff /* 20 bit tank audio data field */ | ||
708 | |||
709 | /* Combined address field and memory opcode or flag field. 160 locations, last 32 are external */ | ||
710 | #define TANKMEMADDRREGBASE 0x300 /* Tank memory address registers base */ | ||
711 | #define TANKMEMADDRREG_ADDR_MASK 0x000fffff /* 20 bit tank address field */ | ||
712 | #define TANKMEMADDRREG_CLEAR 0x00800000 /* Clear tank memory */ | ||
713 | #define TANKMEMADDRREG_ALIGN 0x00400000 /* Align read or write relative to tank access */ | ||
714 | #define TANKMEMADDRREG_WRITE 0x00200000 /* Write to tank memory */ | ||
715 | #define TANKMEMADDRREG_READ 0x00100000 /* Read from tank memory */ | ||
716 | |||
717 | #define MICROCODEBASE 0x400 /* Microcode data base address */ | ||
718 | |||
719 | /* Each DSP microcode instruction is mapped into 2 doublewords */ | ||
720 | /* NOTE: When writing, always write the LO doubleword first. Reads can be in either order. */ | ||
721 | #define LOWORD_OPX_MASK 0x000ffc00 /* Instruction operand X */ | ||
722 | #define LOWORD_OPY_MASK 0x000003ff /* Instruction operand Y */ | ||
723 | #define HIWORD_OPCODE_MASK 0x00f00000 /* Instruction opcode */ | ||
724 | #define HIWORD_RESULT_MASK 0x000ffc00 /* Instruction result */ | ||
725 | #define HIWORD_OPA_MASK 0x000003ff /* Instruction operand A */ | ||
726 | |||
727 | |||
728 | /* Audigy Soundcard have a different instruction format */ | ||
729 | #define AUDIGY_CODEBASE 0x600 | ||
730 | #define A_LOWORD_OPY_MASK 0x000007ff | ||
731 | #define A_LOWORD_OPX_MASK 0x007ff000 | ||
732 | #define A_HIWORD_OPCODE_MASK 0x0f000000 | ||
733 | #define A_HIWORD_RESULT_MASK 0x007ff000 | ||
734 | #define A_HIWORD_OPA_MASK 0x000007ff | ||
735 | |||
736 | |||
737 | #endif /* _8010_H */ | ||
diff --git a/sound/oss/emu10k1/Makefile b/sound/oss/emu10k1/Makefile new file mode 100644 index 000000000000..b3af9ccb0579 --- /dev/null +++ b/sound/oss/emu10k1/Makefile | |||
@@ -0,0 +1,17 @@ | |||
1 | # Makefile for Creative Labs EMU10K1 | ||
2 | # | ||
3 | # 12 Apr 2000 Rui Sousa | ||
4 | |||
5 | obj-$(CONFIG_SOUND_EMU10K1) += emu10k1.o | ||
6 | |||
7 | emu10k1-objs := audio.o cardmi.o cardmo.o cardwi.o cardwo.o ecard.o \ | ||
8 | efxmgr.o emuadxmg.o hwaccess.o irqmgr.o main.o midi.o \ | ||
9 | mixer.o passthrough.o recmgr.o timer.o voicemgr.o | ||
10 | |||
11 | ifdef DEBUG | ||
12 | EXTRA_CFLAGS += -DEMU10K1_DEBUG | ||
13 | endif | ||
14 | |||
15 | ifdef CONFIG_MIDI_EMU10K1 | ||
16 | EXTRA_CFLAGS += -DEMU10K1_SEQUENCER | ||
17 | endif | ||
diff --git a/sound/oss/emu10k1/audio.c b/sound/oss/emu10k1/audio.c new file mode 100644 index 000000000000..cde4d59d5430 --- /dev/null +++ b/sound/oss/emu10k1/audio.c | |||
@@ -0,0 +1,1588 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * audio.c -- /dev/dsp interface for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * November 2, 1999 Alan Cox cleaned up types/leaks | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | */ | ||
32 | |||
33 | #include <linux/module.h> | ||
34 | #include <linux/poll.h> | ||
35 | #include <linux/slab.h> | ||
36 | #include <linux/bitops.h> | ||
37 | #include <asm/io.h> | ||
38 | #include <linux/sched.h> | ||
39 | #include <linux/smp_lock.h> | ||
40 | |||
41 | #include "hwaccess.h" | ||
42 | #include "cardwo.h" | ||
43 | #include "cardwi.h" | ||
44 | #include "recmgr.h" | ||
45 | #include "irqmgr.h" | ||
46 | #include "audio.h" | ||
47 | #include "8010.h" | ||
48 | |||
49 | static void calculate_ofrag(struct woinst *); | ||
50 | static void calculate_ifrag(struct wiinst *); | ||
51 | |||
52 | static void emu10k1_waveout_bh(unsigned long refdata); | ||
53 | static void emu10k1_wavein_bh(unsigned long refdata); | ||
54 | |||
55 | /* Audio file operations */ | ||
56 | static ssize_t emu10k1_audio_read(struct file *file, char __user *buffer, size_t count, loff_t * ppos) | ||
57 | { | ||
58 | struct emu10k1_wavedevice *wave_dev = (struct emu10k1_wavedevice *) file->private_data; | ||
59 | struct wiinst *wiinst = wave_dev->wiinst; | ||
60 | ssize_t ret = 0; | ||
61 | unsigned long flags; | ||
62 | |||
63 | DPD(3, "emu10k1_audio_read(), buffer=%p, count=%d\n", buffer, (u32) count); | ||
64 | |||
65 | if (!access_ok(VERIFY_WRITE, buffer, count)) | ||
66 | return -EFAULT; | ||
67 | |||
68 | spin_lock_irqsave(&wiinst->lock, flags); | ||
69 | |||
70 | if (wiinst->mmapped) { | ||
71 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
72 | return -ENXIO; | ||
73 | } | ||
74 | |||
75 | if (wiinst->state == WAVE_STATE_CLOSED) { | ||
76 | calculate_ifrag(wiinst); | ||
77 | |||
78 | while (emu10k1_wavein_open(wave_dev) < 0) { | ||
79 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
80 | |||
81 | if (file->f_flags & O_NONBLOCK) | ||
82 | return -EAGAIN; | ||
83 | |||
84 | interruptible_sleep_on(&wave_dev->card->open_wait); | ||
85 | |||
86 | if (signal_pending(current)) | ||
87 | return -ERESTARTSYS; | ||
88 | |||
89 | spin_lock_irqsave(&wiinst->lock, flags); | ||
90 | } | ||
91 | } | ||
92 | |||
93 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
94 | |||
95 | while (count > 0) { | ||
96 | u32 bytestocopy; | ||
97 | |||
98 | spin_lock_irqsave(&wiinst->lock, flags); | ||
99 | |||
100 | if (!(wiinst->state & WAVE_STATE_STARTED) | ||
101 | && (wave_dev->enablebits & PCM_ENABLE_INPUT)) | ||
102 | emu10k1_wavein_start(wave_dev); | ||
103 | |||
104 | emu10k1_wavein_update(wave_dev->card, wiinst); | ||
105 | emu10k1_wavein_getxfersize(wiinst, &bytestocopy); | ||
106 | |||
107 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
108 | |||
109 | DPD(3, "bytestocopy --> %d\n", bytestocopy); | ||
110 | |||
111 | if ((bytestocopy >= wiinst->buffer.fragment_size) | ||
112 | || (bytestocopy >= count)) { | ||
113 | bytestocopy = min_t(u32, bytestocopy, count); | ||
114 | |||
115 | emu10k1_wavein_xferdata(wiinst, (u8 __user *)buffer, &bytestocopy); | ||
116 | |||
117 | count -= bytestocopy; | ||
118 | buffer += bytestocopy; | ||
119 | ret += bytestocopy; | ||
120 | } | ||
121 | |||
122 | if (count > 0) { | ||
123 | if ((file->f_flags & O_NONBLOCK) | ||
124 | || (!(wave_dev->enablebits & PCM_ENABLE_INPUT))) | ||
125 | return (ret ? ret : -EAGAIN); | ||
126 | |||
127 | interruptible_sleep_on(&wiinst->wait_queue); | ||
128 | |||
129 | if (signal_pending(current)) | ||
130 | return (ret ? ret : -ERESTARTSYS); | ||
131 | |||
132 | } | ||
133 | } | ||
134 | |||
135 | DPD(3, "bytes copied -> %d\n", (u32) ret); | ||
136 | |||
137 | return ret; | ||
138 | } | ||
139 | |||
140 | static ssize_t emu10k1_audio_write(struct file *file, const char __user *buffer, size_t count, loff_t * ppos) | ||
141 | { | ||
142 | struct emu10k1_wavedevice *wave_dev = (struct emu10k1_wavedevice *) file->private_data; | ||
143 | struct woinst *woinst = wave_dev->woinst; | ||
144 | ssize_t ret; | ||
145 | unsigned long flags; | ||
146 | |||
147 | DPD(3, "emu10k1_audio_write(), buffer=%p, count=%d\n", buffer, (u32) count); | ||
148 | |||
149 | if (!access_ok(VERIFY_READ, buffer, count)) | ||
150 | return -EFAULT; | ||
151 | |||
152 | spin_lock_irqsave(&woinst->lock, flags); | ||
153 | |||
154 | if (woinst->mmapped) { | ||
155 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
156 | return -ENXIO; | ||
157 | } | ||
158 | // This is for emu10k1 revs less than 7, we need to go through tram | ||
159 | if (woinst->format.passthrough == 1) { | ||
160 | int r; | ||
161 | |||
162 | woinst->buffer.ossfragshift = PT_BLOCKSIZE_LOG2; | ||
163 | woinst->buffer.numfrags = PT_BLOCKCOUNT; | ||
164 | calculate_ofrag(woinst); | ||
165 | |||
166 | r = emu10k1_pt_write(file, buffer, count); | ||
167 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
168 | return r; | ||
169 | } | ||
170 | |||
171 | if (woinst->state == WAVE_STATE_CLOSED) { | ||
172 | calculate_ofrag(woinst); | ||
173 | |||
174 | while (emu10k1_waveout_open(wave_dev) < 0) { | ||
175 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
176 | |||
177 | if (file->f_flags & O_NONBLOCK) | ||
178 | return -EAGAIN; | ||
179 | |||
180 | interruptible_sleep_on(&wave_dev->card->open_wait); | ||
181 | |||
182 | if (signal_pending(current)) | ||
183 | return -ERESTARTSYS; | ||
184 | |||
185 | spin_lock_irqsave(&woinst->lock, flags); | ||
186 | } | ||
187 | } | ||
188 | |||
189 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
190 | |||
191 | ret = 0; | ||
192 | if (count % woinst->format.bytespersample) | ||
193 | return -EINVAL; | ||
194 | |||
195 | count /= woinst->num_voices; | ||
196 | |||
197 | while (count > 0) { | ||
198 | u32 bytestocopy; | ||
199 | |||
200 | spin_lock_irqsave(&woinst->lock, flags); | ||
201 | emu10k1_waveout_update(woinst); | ||
202 | emu10k1_waveout_getxfersize(woinst, &bytestocopy); | ||
203 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
204 | |||
205 | DPD(3, "bytestocopy --> %d\n", bytestocopy); | ||
206 | |||
207 | if ((bytestocopy >= woinst->buffer.fragment_size) | ||
208 | || (bytestocopy >= count)) { | ||
209 | |||
210 | bytestocopy = min_t(u32, bytestocopy, count); | ||
211 | |||
212 | emu10k1_waveout_xferdata(woinst, (u8 __user *) buffer, &bytestocopy); | ||
213 | |||
214 | count -= bytestocopy; | ||
215 | buffer += bytestocopy * woinst->num_voices; | ||
216 | ret += bytestocopy * woinst->num_voices; | ||
217 | |||
218 | spin_lock_irqsave(&woinst->lock, flags); | ||
219 | woinst->total_copied += bytestocopy; | ||
220 | |||
221 | if (!(woinst->state & WAVE_STATE_STARTED) | ||
222 | && (wave_dev->enablebits & PCM_ENABLE_OUTPUT) | ||
223 | && (woinst->total_copied >= woinst->buffer.fragment_size)) | ||
224 | emu10k1_waveout_start(wave_dev); | ||
225 | |||
226 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
227 | } | ||
228 | |||
229 | if (count > 0) { | ||
230 | if ((file->f_flags & O_NONBLOCK) | ||
231 | || (!(wave_dev->enablebits & PCM_ENABLE_OUTPUT))) | ||
232 | return (ret ? ret : -EAGAIN); | ||
233 | |||
234 | interruptible_sleep_on(&woinst->wait_queue); | ||
235 | |||
236 | if (signal_pending(current)) | ||
237 | return (ret ? ret : -ERESTARTSYS); | ||
238 | } | ||
239 | } | ||
240 | |||
241 | DPD(3, "bytes copied -> %d\n", (u32) ret); | ||
242 | |||
243 | return ret; | ||
244 | } | ||
245 | |||
246 | static int emu10k1_audio_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) | ||
247 | { | ||
248 | struct emu10k1_wavedevice *wave_dev = (struct emu10k1_wavedevice *) file->private_data; | ||
249 | struct woinst *woinst = NULL; | ||
250 | struct wiinst *wiinst = NULL; | ||
251 | int val = 0; | ||
252 | u32 bytestocopy; | ||
253 | unsigned long flags; | ||
254 | int __user *p = (int __user *)arg; | ||
255 | |||
256 | DPF(4, "emu10k1_audio_ioctl()\n"); | ||
257 | |||
258 | if (file->f_mode & FMODE_WRITE) | ||
259 | woinst = wave_dev->woinst; | ||
260 | |||
261 | if (file->f_mode & FMODE_READ) | ||
262 | wiinst = wave_dev->wiinst; | ||
263 | |||
264 | switch (cmd) { | ||
265 | case OSS_GETVERSION: | ||
266 | DPF(2, "OSS_GETVERSION:\n"); | ||
267 | return put_user(SOUND_VERSION, p); | ||
268 | |||
269 | case SNDCTL_DSP_RESET: | ||
270 | DPF(2, "SNDCTL_DSP_RESET:\n"); | ||
271 | wave_dev->enablebits = PCM_ENABLE_OUTPUT | PCM_ENABLE_INPUT; | ||
272 | |||
273 | if (file->f_mode & FMODE_WRITE) { | ||
274 | spin_lock_irqsave(&woinst->lock, flags); | ||
275 | |||
276 | if (woinst->state & WAVE_STATE_OPEN) { | ||
277 | emu10k1_waveout_close(wave_dev); | ||
278 | } | ||
279 | |||
280 | woinst->mmapped = 0; | ||
281 | woinst->total_copied = 0; | ||
282 | woinst->total_played = 0; | ||
283 | woinst->blocks = 0; | ||
284 | |||
285 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
286 | } | ||
287 | |||
288 | if (file->f_mode & FMODE_READ) { | ||
289 | spin_lock_irqsave(&wiinst->lock, flags); | ||
290 | |||
291 | if (wiinst->state & WAVE_STATE_OPEN) { | ||
292 | emu10k1_wavein_close(wave_dev); | ||
293 | } | ||
294 | |||
295 | wiinst->mmapped = 0; | ||
296 | wiinst->total_recorded = 0; | ||
297 | wiinst->blocks = 0; | ||
298 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
299 | } | ||
300 | |||
301 | break; | ||
302 | |||
303 | case SNDCTL_DSP_SYNC: | ||
304 | DPF(2, "SNDCTL_DSP_SYNC:\n"); | ||
305 | |||
306 | if (file->f_mode & FMODE_WRITE) { | ||
307 | |||
308 | spin_lock_irqsave(&woinst->lock, flags); | ||
309 | |||
310 | if (woinst->state & WAVE_STATE_OPEN) { | ||
311 | |||
312 | if (woinst->state & WAVE_STATE_STARTED) | ||
313 | while ((woinst->total_played < woinst->total_copied) | ||
314 | && !signal_pending(current)) { | ||
315 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
316 | interruptible_sleep_on(&woinst->wait_queue); | ||
317 | spin_lock_irqsave(&woinst->lock, flags); | ||
318 | } | ||
319 | emu10k1_waveout_close(wave_dev); | ||
320 | } | ||
321 | |||
322 | woinst->mmapped = 0; | ||
323 | woinst->total_copied = 0; | ||
324 | woinst->total_played = 0; | ||
325 | woinst->blocks = 0; | ||
326 | |||
327 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
328 | } | ||
329 | |||
330 | if (file->f_mode & FMODE_READ) { | ||
331 | spin_lock_irqsave(&wiinst->lock, flags); | ||
332 | |||
333 | if (wiinst->state & WAVE_STATE_OPEN) { | ||
334 | emu10k1_wavein_close(wave_dev); | ||
335 | } | ||
336 | |||
337 | wiinst->mmapped = 0; | ||
338 | wiinst->total_recorded = 0; | ||
339 | wiinst->blocks = 0; | ||
340 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
341 | } | ||
342 | |||
343 | break; | ||
344 | |||
345 | case SNDCTL_DSP_SETDUPLEX: | ||
346 | DPF(2, "SNDCTL_DSP_SETDUPLEX:\n"); | ||
347 | break; | ||
348 | |||
349 | case SNDCTL_DSP_GETCAPS: | ||
350 | DPF(2, "SNDCTL_DSP_GETCAPS:\n"); | ||
351 | return put_user(DSP_CAP_DUPLEX | DSP_CAP_REALTIME | | ||
352 | DSP_CAP_TRIGGER | DSP_CAP_MMAP | | ||
353 | DSP_CAP_COPROC| DSP_CAP_MULTI, p); | ||
354 | case SNDCTL_DSP_SPEED: | ||
355 | DPF(2, "SNDCTL_DSP_SPEED:\n"); | ||
356 | |||
357 | if (get_user(val, p)) | ||
358 | return -EFAULT; | ||
359 | |||
360 | DPD(2, "val is %d\n", val); | ||
361 | |||
362 | if (val > 0) { | ||
363 | if (file->f_mode & FMODE_READ) { | ||
364 | struct wave_format format; | ||
365 | |||
366 | spin_lock_irqsave(&wiinst->lock, flags); | ||
367 | |||
368 | format = wiinst->format; | ||
369 | format.samplingrate = val; | ||
370 | |||
371 | if (emu10k1_wavein_setformat(wave_dev, &format) < 0) { | ||
372 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
373 | return -EINVAL; | ||
374 | } | ||
375 | |||
376 | val = wiinst->format.samplingrate; | ||
377 | |||
378 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
379 | |||
380 | DPD(2, "set recording sampling rate -> %d\n", val); | ||
381 | } | ||
382 | |||
383 | if (file->f_mode & FMODE_WRITE) { | ||
384 | struct wave_format format; | ||
385 | |||
386 | spin_lock_irqsave(&woinst->lock, flags); | ||
387 | |||
388 | format = woinst->format; | ||
389 | format.samplingrate = val; | ||
390 | |||
391 | if (emu10k1_waveout_setformat(wave_dev, &format) < 0) { | ||
392 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
393 | return -EINVAL; | ||
394 | } | ||
395 | |||
396 | val = woinst->format.samplingrate; | ||
397 | |||
398 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
399 | |||
400 | DPD(2, "set playback sampling rate -> %d\n", val); | ||
401 | } | ||
402 | |||
403 | return put_user(val, p); | ||
404 | } else { | ||
405 | if (file->f_mode & FMODE_READ) | ||
406 | val = wiinst->format.samplingrate; | ||
407 | else if (file->f_mode & FMODE_WRITE) | ||
408 | val = woinst->format.samplingrate; | ||
409 | |||
410 | return put_user(val, p); | ||
411 | } | ||
412 | break; | ||
413 | |||
414 | case SNDCTL_DSP_STEREO: | ||
415 | DPF(2, "SNDCTL_DSP_STEREO:\n"); | ||
416 | |||
417 | if (get_user(val, p)) | ||
418 | return -EFAULT; | ||
419 | |||
420 | DPD(2, " val is %d\n", val); | ||
421 | |||
422 | if (file->f_mode & FMODE_READ) { | ||
423 | struct wave_format format; | ||
424 | |||
425 | spin_lock_irqsave(&wiinst->lock, flags); | ||
426 | |||
427 | format = wiinst->format; | ||
428 | format.channels = val ? 2 : 1; | ||
429 | |||
430 | if (emu10k1_wavein_setformat(wave_dev, &format) < 0) { | ||
431 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
432 | return -EINVAL; | ||
433 | } | ||
434 | |||
435 | val = wiinst->format.channels - 1; | ||
436 | |||
437 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
438 | DPD(2, "set recording stereo -> %d\n", val); | ||
439 | } | ||
440 | |||
441 | if (file->f_mode & FMODE_WRITE) { | ||
442 | struct wave_format format; | ||
443 | |||
444 | spin_lock_irqsave(&woinst->lock, flags); | ||
445 | |||
446 | format = woinst->format; | ||
447 | format.channels = val ? 2 : 1; | ||
448 | |||
449 | if (emu10k1_waveout_setformat(wave_dev, &format) < 0) { | ||
450 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
451 | return -EINVAL; | ||
452 | } | ||
453 | |||
454 | val = woinst->format.channels - 1; | ||
455 | |||
456 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
457 | |||
458 | DPD(2, "set playback stereo -> %d\n", val); | ||
459 | } | ||
460 | |||
461 | return put_user(val, p); | ||
462 | |||
463 | break; | ||
464 | |||
465 | case SNDCTL_DSP_CHANNELS: | ||
466 | DPF(2, "SNDCTL_DSP_CHANNELS:\n"); | ||
467 | |||
468 | if (get_user(val, p)) | ||
469 | return -EFAULT; | ||
470 | |||
471 | DPD(2, " val is %d\n", val); | ||
472 | |||
473 | if (val > 0) { | ||
474 | if (file->f_mode & FMODE_READ) { | ||
475 | struct wave_format format; | ||
476 | |||
477 | spin_lock_irqsave(&wiinst->lock, flags); | ||
478 | |||
479 | format = wiinst->format; | ||
480 | format.channels = val; | ||
481 | |||
482 | if (emu10k1_wavein_setformat(wave_dev, &format) < 0) { | ||
483 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
484 | return -EINVAL; | ||
485 | } | ||
486 | val = wiinst->format.channels; | ||
487 | |||
488 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
489 | DPD(2, "set recording number of channels -> %d\n", val); | ||
490 | } | ||
491 | |||
492 | if (file->f_mode & FMODE_WRITE) { | ||
493 | struct wave_format format; | ||
494 | |||
495 | spin_lock_irqsave(&woinst->lock, flags); | ||
496 | |||
497 | format = woinst->format; | ||
498 | format.channels = val; | ||
499 | |||
500 | if (emu10k1_waveout_setformat(wave_dev, &format) < 0) { | ||
501 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
502 | return -EINVAL; | ||
503 | } | ||
504 | |||
505 | val = woinst->format.channels; | ||
506 | |||
507 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
508 | DPD(2, "set playback number of channels -> %d\n", val); | ||
509 | } | ||
510 | |||
511 | return put_user(val, p); | ||
512 | } else { | ||
513 | if (file->f_mode & FMODE_READ) | ||
514 | val = wiinst->format.channels; | ||
515 | else if (file->f_mode & FMODE_WRITE) | ||
516 | val = woinst->format.channels; | ||
517 | |||
518 | return put_user(val, p); | ||
519 | } | ||
520 | break; | ||
521 | |||
522 | case SNDCTL_DSP_GETFMTS: | ||
523 | DPF(2, "SNDCTL_DSP_GETFMTS:\n"); | ||
524 | |||
525 | if (file->f_mode & FMODE_READ) | ||
526 | val = AFMT_S16_LE; | ||
527 | else if (file->f_mode & FMODE_WRITE) { | ||
528 | val = AFMT_S16_LE | AFMT_U8; | ||
529 | if (emu10k1_find_control_gpr(&wave_dev->card->mgr, | ||
530 | wave_dev->card->pt.patch_name, | ||
531 | wave_dev->card->pt.enable_gpr_name) >= 0) | ||
532 | val |= AFMT_AC3; | ||
533 | } | ||
534 | return put_user(val, p); | ||
535 | |||
536 | case SNDCTL_DSP_SETFMT: /* Same as SNDCTL_DSP_SAMPLESIZE */ | ||
537 | DPF(2, "SNDCTL_DSP_SETFMT:\n"); | ||
538 | |||
539 | if (get_user(val, p)) | ||
540 | return -EFAULT; | ||
541 | |||
542 | DPD(2, " val is %d\n", val); | ||
543 | |||
544 | if (val != AFMT_QUERY) { | ||
545 | if (file->f_mode & FMODE_READ) { | ||
546 | struct wave_format format; | ||
547 | |||
548 | spin_lock_irqsave(&wiinst->lock, flags); | ||
549 | |||
550 | format = wiinst->format; | ||
551 | format.id = val; | ||
552 | |||
553 | if (emu10k1_wavein_setformat(wave_dev, &format) < 0) { | ||
554 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
555 | return -EINVAL; | ||
556 | } | ||
557 | |||
558 | val = wiinst->format.id; | ||
559 | |||
560 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
561 | DPD(2, "set recording format -> %d\n", val); | ||
562 | } | ||
563 | |||
564 | if (file->f_mode & FMODE_WRITE) { | ||
565 | struct wave_format format; | ||
566 | |||
567 | spin_lock_irqsave(&woinst->lock, flags); | ||
568 | |||
569 | format = woinst->format; | ||
570 | format.id = val; | ||
571 | |||
572 | if (emu10k1_waveout_setformat(wave_dev, &format) < 0) { | ||
573 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
574 | return -EINVAL; | ||
575 | } | ||
576 | |||
577 | val = woinst->format.id; | ||
578 | |||
579 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
580 | DPD(2, "set playback format -> %d\n", val); | ||
581 | } | ||
582 | |||
583 | return put_user(val, p); | ||
584 | } else { | ||
585 | if (file->f_mode & FMODE_READ) | ||
586 | val = wiinst->format.id; | ||
587 | else if (file->f_mode & FMODE_WRITE) | ||
588 | val = woinst->format.id; | ||
589 | |||
590 | return put_user(val, p); | ||
591 | } | ||
592 | break; | ||
593 | |||
594 | case SOUND_PCM_READ_BITS: | ||
595 | |||
596 | if (file->f_mode & FMODE_READ) | ||
597 | val = wiinst->format.bitsperchannel; | ||
598 | else if (file->f_mode & FMODE_WRITE) | ||
599 | val = woinst->format.bitsperchannel; | ||
600 | |||
601 | return put_user(val, p); | ||
602 | |||
603 | case SOUND_PCM_READ_RATE: | ||
604 | |||
605 | if (file->f_mode & FMODE_READ) | ||
606 | val = wiinst->format.samplingrate; | ||
607 | else if (file->f_mode & FMODE_WRITE) | ||
608 | val = woinst->format.samplingrate; | ||
609 | |||
610 | return put_user(val, p); | ||
611 | |||
612 | case SOUND_PCM_READ_CHANNELS: | ||
613 | |||
614 | if (file->f_mode & FMODE_READ) | ||
615 | val = wiinst->format.channels; | ||
616 | else if (file->f_mode & FMODE_WRITE) | ||
617 | val = woinst->format.channels; | ||
618 | |||
619 | return put_user(val, p); | ||
620 | |||
621 | case SOUND_PCM_WRITE_FILTER: | ||
622 | DPF(2, "SOUND_PCM_WRITE_FILTER: not implemented\n"); | ||
623 | break; | ||
624 | |||
625 | case SOUND_PCM_READ_FILTER: | ||
626 | DPF(2, "SOUND_PCM_READ_FILTER: not implemented\n"); | ||
627 | break; | ||
628 | |||
629 | case SNDCTL_DSP_SETSYNCRO: | ||
630 | DPF(2, "SNDCTL_DSP_SETSYNCRO: not implemented\n"); | ||
631 | break; | ||
632 | |||
633 | case SNDCTL_DSP_GETTRIGGER: | ||
634 | DPF(2, "SNDCTL_DSP_GETTRIGGER:\n"); | ||
635 | |||
636 | if (file->f_mode & FMODE_WRITE && (wave_dev->enablebits & PCM_ENABLE_OUTPUT)) | ||
637 | val |= PCM_ENABLE_OUTPUT; | ||
638 | |||
639 | if (file->f_mode & FMODE_READ && (wave_dev->enablebits & PCM_ENABLE_INPUT)) | ||
640 | val |= PCM_ENABLE_INPUT; | ||
641 | |||
642 | return put_user(val, p); | ||
643 | |||
644 | case SNDCTL_DSP_SETTRIGGER: | ||
645 | DPF(2, "SNDCTL_DSP_SETTRIGGER:\n"); | ||
646 | |||
647 | if (get_user(val, p)) | ||
648 | return -EFAULT; | ||
649 | |||
650 | if (file->f_mode & FMODE_WRITE) { | ||
651 | spin_lock_irqsave(&woinst->lock, flags); | ||
652 | |||
653 | if (val & PCM_ENABLE_OUTPUT) { | ||
654 | wave_dev->enablebits |= PCM_ENABLE_OUTPUT; | ||
655 | if (woinst->state & WAVE_STATE_OPEN) | ||
656 | emu10k1_waveout_start(wave_dev); | ||
657 | } else { | ||
658 | wave_dev->enablebits &= ~PCM_ENABLE_OUTPUT; | ||
659 | if (woinst->state & WAVE_STATE_STARTED) | ||
660 | emu10k1_waveout_stop(wave_dev); | ||
661 | } | ||
662 | |||
663 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
664 | } | ||
665 | |||
666 | if (file->f_mode & FMODE_READ) { | ||
667 | spin_lock_irqsave(&wiinst->lock, flags); | ||
668 | |||
669 | if (val & PCM_ENABLE_INPUT) { | ||
670 | wave_dev->enablebits |= PCM_ENABLE_INPUT; | ||
671 | if (wiinst->state & WAVE_STATE_OPEN) | ||
672 | emu10k1_wavein_start(wave_dev); | ||
673 | } else { | ||
674 | wave_dev->enablebits &= ~PCM_ENABLE_INPUT; | ||
675 | if (wiinst->state & WAVE_STATE_STARTED) | ||
676 | emu10k1_wavein_stop(wave_dev); | ||
677 | } | ||
678 | |||
679 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
680 | } | ||
681 | break; | ||
682 | |||
683 | case SNDCTL_DSP_GETOSPACE: | ||
684 | { | ||
685 | audio_buf_info info; | ||
686 | |||
687 | DPF(4, "SNDCTL_DSP_GETOSPACE:\n"); | ||
688 | |||
689 | if (!(file->f_mode & FMODE_WRITE)) | ||
690 | return -EINVAL; | ||
691 | |||
692 | spin_lock_irqsave(&woinst->lock, flags); | ||
693 | |||
694 | if (woinst->state & WAVE_STATE_OPEN) { | ||
695 | emu10k1_waveout_update(woinst); | ||
696 | emu10k1_waveout_getxfersize(woinst, &bytestocopy); | ||
697 | info.bytes = bytestocopy; | ||
698 | } else { | ||
699 | calculate_ofrag(woinst); | ||
700 | info.bytes = woinst->buffer.size; | ||
701 | } | ||
702 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
703 | |||
704 | info.bytes *= woinst->num_voices; | ||
705 | info.fragsize = woinst->buffer.fragment_size * woinst->num_voices; | ||
706 | info.fragstotal = woinst->buffer.numfrags * woinst->num_voices; | ||
707 | info.fragments = info.bytes / info.fragsize; | ||
708 | |||
709 | if (copy_to_user(p, &info, sizeof(info))) | ||
710 | return -EFAULT; | ||
711 | } | ||
712 | break; | ||
713 | |||
714 | case SNDCTL_DSP_GETISPACE: | ||
715 | { | ||
716 | audio_buf_info info; | ||
717 | |||
718 | DPF(4, "SNDCTL_DSP_GETISPACE:\n"); | ||
719 | |||
720 | if (!(file->f_mode & FMODE_READ)) | ||
721 | return -EINVAL; | ||
722 | |||
723 | spin_lock_irqsave(&wiinst->lock, flags); | ||
724 | if (wiinst->state & WAVE_STATE_OPEN) { | ||
725 | emu10k1_wavein_update(wave_dev->card, wiinst); | ||
726 | emu10k1_wavein_getxfersize(wiinst, &bytestocopy); | ||
727 | info.bytes = bytestocopy; | ||
728 | } else { | ||
729 | calculate_ifrag(wiinst); | ||
730 | info.bytes = 0; | ||
731 | } | ||
732 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
733 | |||
734 | info.fragstotal = wiinst->buffer.numfrags; | ||
735 | info.fragments = info.bytes / wiinst->buffer.fragment_size; | ||
736 | info.fragsize = wiinst->buffer.fragment_size; | ||
737 | |||
738 | if (copy_to_user(p, &info, sizeof(info))) | ||
739 | return -EFAULT; | ||
740 | } | ||
741 | break; | ||
742 | |||
743 | case SNDCTL_DSP_NONBLOCK: | ||
744 | DPF(2, "SNDCTL_DSP_NONBLOCK:\n"); | ||
745 | |||
746 | file->f_flags |= O_NONBLOCK; | ||
747 | break; | ||
748 | |||
749 | case SNDCTL_DSP_GETODELAY: | ||
750 | DPF(4, "SNDCTL_DSP_GETODELAY:\n"); | ||
751 | |||
752 | if (!(file->f_mode & FMODE_WRITE)) | ||
753 | return -EINVAL; | ||
754 | |||
755 | spin_lock_irqsave(&woinst->lock, flags); | ||
756 | if (woinst->state & WAVE_STATE_OPEN) { | ||
757 | emu10k1_waveout_update(woinst); | ||
758 | emu10k1_waveout_getxfersize(woinst, &bytestocopy); | ||
759 | val = woinst->buffer.size - bytestocopy; | ||
760 | } else | ||
761 | val = 0; | ||
762 | |||
763 | val *= woinst->num_voices; | ||
764 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
765 | |||
766 | return put_user(val, p); | ||
767 | |||
768 | case SNDCTL_DSP_GETIPTR: | ||
769 | { | ||
770 | count_info cinfo; | ||
771 | |||
772 | DPF(4, "SNDCTL_DSP_GETIPTR: \n"); | ||
773 | |||
774 | if (!(file->f_mode & FMODE_READ)) | ||
775 | return -EINVAL; | ||
776 | |||
777 | spin_lock_irqsave(&wiinst->lock, flags); | ||
778 | |||
779 | if (wiinst->state & WAVE_STATE_OPEN) { | ||
780 | emu10k1_wavein_update(wave_dev->card, wiinst); | ||
781 | cinfo.ptr = wiinst->buffer.hw_pos; | ||
782 | cinfo.bytes = cinfo.ptr + wiinst->total_recorded - wiinst->total_recorded % wiinst->buffer.size; | ||
783 | cinfo.blocks = cinfo.bytes / wiinst->buffer.fragment_size - wiinst->blocks; | ||
784 | wiinst->blocks = cinfo.bytes / wiinst->buffer.fragment_size; | ||
785 | } else { | ||
786 | cinfo.ptr = 0; | ||
787 | cinfo.bytes = 0; | ||
788 | cinfo.blocks = 0; | ||
789 | } | ||
790 | |||
791 | if (wiinst->mmapped) | ||
792 | wiinst->buffer.bytestocopy %= wiinst->buffer.fragment_size; | ||
793 | |||
794 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
795 | |||
796 | if (copy_to_user(p, &cinfo, sizeof(cinfo))) | ||
797 | return -EFAULT; | ||
798 | } | ||
799 | break; | ||
800 | |||
801 | case SNDCTL_DSP_GETOPTR: | ||
802 | { | ||
803 | count_info cinfo; | ||
804 | |||
805 | DPF(4, "SNDCTL_DSP_GETOPTR:\n"); | ||
806 | |||
807 | if (!(file->f_mode & FMODE_WRITE)) | ||
808 | return -EINVAL; | ||
809 | |||
810 | spin_lock_irqsave(&woinst->lock, flags); | ||
811 | |||
812 | if (woinst->state & WAVE_STATE_OPEN || | ||
813 | ((woinst->format.passthrough == 1) && wave_dev->card->pt.state)) { | ||
814 | int num_fragments; | ||
815 | |||
816 | if (woinst->format.passthrough == 1) { | ||
817 | emu10k1_pt_waveout_update(wave_dev); | ||
818 | cinfo.bytes = woinst->total_played; | ||
819 | } else { | ||
820 | emu10k1_waveout_update(woinst); | ||
821 | cinfo.bytes = woinst->total_played; | ||
822 | } | ||
823 | |||
824 | cinfo.ptr = woinst->buffer.hw_pos; | ||
825 | num_fragments = cinfo.bytes / woinst->buffer.fragment_size; | ||
826 | cinfo.blocks = num_fragments - woinst->blocks; | ||
827 | woinst->blocks = num_fragments; | ||
828 | |||
829 | cinfo.bytes *= woinst->num_voices; | ||
830 | cinfo.ptr *= woinst->num_voices; | ||
831 | } else { | ||
832 | cinfo.ptr = 0; | ||
833 | cinfo.bytes = 0; | ||
834 | cinfo.blocks = 0; | ||
835 | } | ||
836 | |||
837 | if (woinst->mmapped) | ||
838 | woinst->buffer.free_bytes %= woinst->buffer.fragment_size; | ||
839 | |||
840 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
841 | |||
842 | if (copy_to_user(p, &cinfo, sizeof(cinfo))) | ||
843 | return -EFAULT; | ||
844 | } | ||
845 | break; | ||
846 | |||
847 | case SNDCTL_DSP_GETBLKSIZE: | ||
848 | DPF(2, "SNDCTL_DSP_GETBLKSIZE:\n"); | ||
849 | |||
850 | if (file->f_mode & FMODE_WRITE) { | ||
851 | spin_lock_irqsave(&woinst->lock, flags); | ||
852 | |||
853 | calculate_ofrag(woinst); | ||
854 | val = woinst->buffer.fragment_size * woinst->num_voices; | ||
855 | |||
856 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
857 | } | ||
858 | |||
859 | if (file->f_mode & FMODE_READ) { | ||
860 | spin_lock_irqsave(&wiinst->lock, flags); | ||
861 | |||
862 | calculate_ifrag(wiinst); | ||
863 | val = wiinst->buffer.fragment_size; | ||
864 | |||
865 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
866 | } | ||
867 | |||
868 | return put_user(val, p); | ||
869 | |||
870 | break; | ||
871 | |||
872 | case SNDCTL_DSP_POST: | ||
873 | if (file->f_mode & FMODE_WRITE) { | ||
874 | spin_lock_irqsave(&woinst->lock, flags); | ||
875 | |||
876 | if (!(woinst->state & WAVE_STATE_STARTED) | ||
877 | && (wave_dev->enablebits & PCM_ENABLE_OUTPUT) | ||
878 | && (woinst->total_copied > 0)) | ||
879 | emu10k1_waveout_start(wave_dev); | ||
880 | |||
881 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
882 | } | ||
883 | |||
884 | break; | ||
885 | |||
886 | case SNDCTL_DSP_SUBDIVIDE: | ||
887 | DPF(2, "SNDCTL_DSP_SUBDIVIDE: not implemented\n"); | ||
888 | break; | ||
889 | |||
890 | case SNDCTL_DSP_SETFRAGMENT: | ||
891 | DPF(2, "SNDCTL_DSP_SETFRAGMENT:\n"); | ||
892 | |||
893 | if (get_user(val, p)) | ||
894 | return -EFAULT; | ||
895 | |||
896 | DPD(2, "val is %#x\n", val); | ||
897 | |||
898 | if (val == 0) | ||
899 | return -EIO; | ||
900 | |||
901 | if (file->f_mode & FMODE_WRITE) { | ||
902 | /* digital pass-through fragment count and size are fixed values */ | ||
903 | if (woinst->state & WAVE_STATE_OPEN || (woinst->format.passthrough == 1)) | ||
904 | return -EINVAL; /* too late to change */ | ||
905 | |||
906 | woinst->buffer.ossfragshift = val & 0xffff; | ||
907 | woinst->buffer.numfrags = (val >> 16) & 0xffff; | ||
908 | } | ||
909 | |||
910 | if (file->f_mode & FMODE_READ) { | ||
911 | if (wiinst->state & WAVE_STATE_OPEN) | ||
912 | return -EINVAL; /* too late to change */ | ||
913 | |||
914 | wiinst->buffer.ossfragshift = val & 0xffff; | ||
915 | wiinst->buffer.numfrags = (val >> 16) & 0xffff; | ||
916 | } | ||
917 | |||
918 | break; | ||
919 | |||
920 | case SNDCTL_COPR_LOAD: | ||
921 | { | ||
922 | copr_buffer *buf; | ||
923 | u32 i; | ||
924 | |||
925 | DPF(4, "SNDCTL_COPR_LOAD:\n"); | ||
926 | |||
927 | buf = kmalloc(sizeof(copr_buffer), GFP_KERNEL); | ||
928 | if (!buf) | ||
929 | return -ENOMEM; | ||
930 | |||
931 | if (copy_from_user(buf, p, sizeof(copr_buffer))) { | ||
932 | kfree (buf); | ||
933 | return -EFAULT; | ||
934 | } | ||
935 | |||
936 | if ((buf->command != CMD_READ) && (buf->command != CMD_WRITE)) { | ||
937 | kfree (buf); | ||
938 | return -EINVAL; | ||
939 | } | ||
940 | |||
941 | if (buf->command == CMD_WRITE) { | ||
942 | |||
943 | #ifdef DBGEMU | ||
944 | if ((buf->offs < 0) || (buf->offs + buf->len > 0xe00) || (buf->len > 1000)) { | ||
945 | #else | ||
946 | if (((buf->offs < 0x100) || (buf->offs + buf->len > (wave_dev->card->is_audigy ? 0xe00 : 0x800)) || (buf->len > 1000) | ||
947 | ) && !( | ||
948 | //any register allowed raw access to users goes here: | ||
949 | (buf->offs == DBG || | ||
950 | buf->offs == A_DBG) | ||
951 | && (buf->len == 1))) { | ||
952 | #endif | ||
953 | kfree(buf); | ||
954 | return -EINVAL; | ||
955 | } | ||
956 | } else { | ||
957 | if ((buf->offs < 0) || (buf->offs + buf->len > 0xe00) || (buf->len > 1000)) { | ||
958 | kfree(buf); | ||
959 | return -EINVAL; | ||
960 | } | ||
961 | } | ||
962 | |||
963 | if (((unsigned)buf->flags) > 0x3f) | ||
964 | buf->flags = 0; | ||
965 | |||
966 | if (buf->command == CMD_READ) { | ||
967 | for (i = 0; i < buf->len; i++) | ||
968 | ((u32 *) buf->data)[i] = sblive_readptr(wave_dev->card, buf->offs + i, buf->flags); | ||
969 | |||
970 | if (copy_to_user(p, buf, sizeof(copr_buffer))) { | ||
971 | kfree(buf); | ||
972 | return -EFAULT; | ||
973 | } | ||
974 | } else { | ||
975 | for (i = 0; i < buf->len; i++) | ||
976 | sblive_writeptr(wave_dev->card, buf->offs + i, buf->flags, ((u32 *) buf->data)[i]); | ||
977 | } | ||
978 | |||
979 | kfree (buf); | ||
980 | break; | ||
981 | } | ||
982 | |||
983 | default: /* Default is unrecognized command */ | ||
984 | DPD(2, "default: %#x\n", cmd); | ||
985 | return -EINVAL; | ||
986 | } | ||
987 | return 0; | ||
988 | } | ||
989 | |||
990 | static struct page *emu10k1_mm_nopage (struct vm_area_struct * vma, unsigned long address, int *type) | ||
991 | { | ||
992 | struct emu10k1_wavedevice *wave_dev = vma->vm_private_data; | ||
993 | struct woinst *woinst = wave_dev->woinst; | ||
994 | struct wiinst *wiinst = wave_dev->wiinst; | ||
995 | struct page *dmapage; | ||
996 | unsigned long pgoff; | ||
997 | int rd, wr; | ||
998 | |||
999 | DPF(3, "emu10k1_mm_nopage()\n"); | ||
1000 | DPD(3, "addr: %#lx\n", address); | ||
1001 | |||
1002 | if (address > vma->vm_end) { | ||
1003 | DPF(1, "EXIT, returning NOPAGE_SIGBUS\n"); | ||
1004 | return NOPAGE_SIGBUS; /* Disallow mremap */ | ||
1005 | } | ||
1006 | |||
1007 | pgoff = vma->vm_pgoff + ((address - vma->vm_start) >> PAGE_SHIFT); | ||
1008 | if (woinst != NULL) | ||
1009 | wr = woinst->mmapped; | ||
1010 | else | ||
1011 | wr = 0; | ||
1012 | |||
1013 | if (wiinst != NULL) | ||
1014 | rd = wiinst->mmapped; | ||
1015 | else | ||
1016 | rd = 0; | ||
1017 | |||
1018 | /* if full-duplex (read+write) and we have two sets of bufs, | ||
1019 | * then the playback buffers come first, sez soundcard.c */ | ||
1020 | if (wr) { | ||
1021 | if (pgoff >= woinst->buffer.pages) { | ||
1022 | pgoff -= woinst->buffer.pages; | ||
1023 | dmapage = virt_to_page ((u8 *) wiinst->buffer.addr + pgoff * PAGE_SIZE); | ||
1024 | } else | ||
1025 | dmapage = virt_to_page (woinst->voice[0].mem.addr[pgoff]); | ||
1026 | } else { | ||
1027 | dmapage = virt_to_page ((u8 *) wiinst->buffer.addr + pgoff * PAGE_SIZE); | ||
1028 | } | ||
1029 | |||
1030 | get_page (dmapage); | ||
1031 | |||
1032 | DPD(3, "page: %#lx\n", (unsigned long) dmapage); | ||
1033 | if (type) | ||
1034 | *type = VM_FAULT_MINOR; | ||
1035 | return dmapage; | ||
1036 | } | ||
1037 | |||
1038 | static struct vm_operations_struct emu10k1_mm_ops = { | ||
1039 | .nopage = emu10k1_mm_nopage, | ||
1040 | }; | ||
1041 | |||
1042 | static int emu10k1_audio_mmap(struct file *file, struct vm_area_struct *vma) | ||
1043 | { | ||
1044 | struct emu10k1_wavedevice *wave_dev = (struct emu10k1_wavedevice *) file->private_data; | ||
1045 | unsigned long max_pages, n_pages, pgoffset; | ||
1046 | struct woinst *woinst = NULL; | ||
1047 | struct wiinst *wiinst = NULL; | ||
1048 | unsigned long flags; | ||
1049 | |||
1050 | DPF(2, "emu10k1_audio_mmap()\n"); | ||
1051 | |||
1052 | max_pages = 0; | ||
1053 | if (vma->vm_flags & VM_WRITE) { | ||
1054 | woinst = wave_dev->woinst; | ||
1055 | |||
1056 | spin_lock_irqsave(&woinst->lock, flags); | ||
1057 | |||
1058 | /* No m'mapping possible for multichannel */ | ||
1059 | if (woinst->num_voices > 1) { | ||
1060 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
1061 | return -EINVAL; | ||
1062 | } | ||
1063 | |||
1064 | if (woinst->state == WAVE_STATE_CLOSED) { | ||
1065 | calculate_ofrag(woinst); | ||
1066 | |||
1067 | if (emu10k1_waveout_open(wave_dev) < 0) { | ||
1068 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
1069 | ERROR(); | ||
1070 | return -EINVAL; | ||
1071 | } | ||
1072 | } | ||
1073 | |||
1074 | woinst->mmapped = 1; | ||
1075 | max_pages += woinst->buffer.pages; | ||
1076 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
1077 | } | ||
1078 | |||
1079 | if (vma->vm_flags & VM_READ) { | ||
1080 | wiinst = wave_dev->wiinst; | ||
1081 | |||
1082 | spin_lock_irqsave(&wiinst->lock, flags); | ||
1083 | if (wiinst->state == WAVE_STATE_CLOSED) { | ||
1084 | calculate_ifrag(wiinst); | ||
1085 | |||
1086 | if (emu10k1_wavein_open(wave_dev) < 0) { | ||
1087 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
1088 | ERROR(); | ||
1089 | return -EINVAL; | ||
1090 | } | ||
1091 | } | ||
1092 | |||
1093 | wiinst->mmapped = 1; | ||
1094 | max_pages += wiinst->buffer.pages; | ||
1095 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
1096 | } | ||
1097 | |||
1098 | n_pages = ((vma->vm_end - vma->vm_start) + PAGE_SIZE - 1) >> PAGE_SHIFT; | ||
1099 | pgoffset = vma->vm_pgoff; | ||
1100 | |||
1101 | DPD(2, "vma_start: %#lx, vma_end: %#lx, vma_offset: %ld\n", vma->vm_start, vma->vm_end, pgoffset); | ||
1102 | DPD(2, "n_pages: %ld, max_pages: %ld\n", n_pages, max_pages); | ||
1103 | |||
1104 | if (pgoffset + n_pages > max_pages) | ||
1105 | return -EINVAL; | ||
1106 | |||
1107 | vma->vm_flags |= VM_RESERVED; | ||
1108 | vma->vm_ops = &emu10k1_mm_ops; | ||
1109 | vma->vm_private_data = wave_dev; | ||
1110 | return 0; | ||
1111 | } | ||
1112 | |||
1113 | static int emu10k1_audio_open(struct inode *inode, struct file *file) | ||
1114 | { | ||
1115 | int minor = iminor(inode); | ||
1116 | struct emu10k1_card *card = NULL; | ||
1117 | struct list_head *entry; | ||
1118 | struct emu10k1_wavedevice *wave_dev; | ||
1119 | |||
1120 | DPF(2, "emu10k1_audio_open()\n"); | ||
1121 | |||
1122 | /* Check for correct device to open */ | ||
1123 | |||
1124 | list_for_each(entry, &emu10k1_devs) { | ||
1125 | card = list_entry(entry, struct emu10k1_card, list); | ||
1126 | |||
1127 | if (!((card->audio_dev ^ minor) & ~0xf) || !((card->audio_dev1 ^ minor) & ~0xf)) | ||
1128 | goto match; | ||
1129 | } | ||
1130 | |||
1131 | return -ENODEV; | ||
1132 | |||
1133 | match: | ||
1134 | |||
1135 | wave_dev = (struct emu10k1_wavedevice *) kmalloc(sizeof(struct emu10k1_wavedevice), GFP_KERNEL); | ||
1136 | |||
1137 | if (wave_dev == NULL) { | ||
1138 | ERROR(); | ||
1139 | return -ENOMEM; | ||
1140 | } | ||
1141 | |||
1142 | wave_dev->card = card; | ||
1143 | wave_dev->wiinst = NULL; | ||
1144 | wave_dev->woinst = NULL; | ||
1145 | wave_dev->enablebits = PCM_ENABLE_OUTPUT | PCM_ENABLE_INPUT; /* Default */ | ||
1146 | |||
1147 | if (file->f_mode & FMODE_READ) { | ||
1148 | /* Recording */ | ||
1149 | struct wiinst *wiinst; | ||
1150 | |||
1151 | if ((wiinst = (struct wiinst *) kmalloc(sizeof(struct wiinst), GFP_KERNEL)) == NULL) { | ||
1152 | ERROR(); | ||
1153 | kfree(wave_dev); | ||
1154 | return -ENOMEM; | ||
1155 | } | ||
1156 | |||
1157 | wiinst->recsrc = card->wavein.recsrc; | ||
1158 | wiinst->fxwc = card->wavein.fxwc; | ||
1159 | |||
1160 | switch (wiinst->recsrc) { | ||
1161 | case WAVERECORD_AC97: | ||
1162 | wiinst->format.id = AFMT_S16_LE; | ||
1163 | wiinst->format.samplingrate = 8000; | ||
1164 | wiinst->format.bitsperchannel = 16; | ||
1165 | wiinst->format.channels = 1; | ||
1166 | break; | ||
1167 | case WAVERECORD_MIC: | ||
1168 | wiinst->format.id = AFMT_S16_LE; | ||
1169 | wiinst->format.samplingrate = 8000; | ||
1170 | wiinst->format.bitsperchannel = 16; | ||
1171 | wiinst->format.channels = 1; | ||
1172 | break; | ||
1173 | case WAVERECORD_FX: | ||
1174 | wiinst->format.id = AFMT_S16_LE; | ||
1175 | wiinst->format.samplingrate = 48000; | ||
1176 | wiinst->format.bitsperchannel = 16; | ||
1177 | wiinst->format.channels = hweight32(wiinst->fxwc); | ||
1178 | break; | ||
1179 | default: | ||
1180 | kfree(wave_dev); | ||
1181 | kfree(wiinst); | ||
1182 | BUG(); | ||
1183 | break; | ||
1184 | } | ||
1185 | |||
1186 | wiinst->state = WAVE_STATE_CLOSED; | ||
1187 | |||
1188 | wiinst->buffer.ossfragshift = 0; | ||
1189 | wiinst->buffer.fragment_size = 0; | ||
1190 | wiinst->buffer.numfrags = 0; | ||
1191 | |||
1192 | init_waitqueue_head(&wiinst->wait_queue); | ||
1193 | |||
1194 | wiinst->mmapped = 0; | ||
1195 | wiinst->total_recorded = 0; | ||
1196 | wiinst->blocks = 0; | ||
1197 | spin_lock_init(&wiinst->lock); | ||
1198 | tasklet_init(&wiinst->timer.tasklet, emu10k1_wavein_bh, (unsigned long) wave_dev); | ||
1199 | wave_dev->wiinst = wiinst; | ||
1200 | emu10k1_wavein_setformat(wave_dev, &wiinst->format); | ||
1201 | } | ||
1202 | |||
1203 | if (file->f_mode & FMODE_WRITE) { | ||
1204 | struct woinst *woinst; | ||
1205 | int i; | ||
1206 | |||
1207 | if ((woinst = (struct woinst *) kmalloc(sizeof(struct woinst), GFP_KERNEL)) == NULL) { | ||
1208 | ERROR(); | ||
1209 | kfree(wave_dev); | ||
1210 | return -ENOMEM; | ||
1211 | } | ||
1212 | |||
1213 | if (wave_dev->wiinst != NULL) { | ||
1214 | woinst->format = wave_dev->wiinst->format; | ||
1215 | } else { | ||
1216 | woinst->format.id = AFMT_U8; | ||
1217 | woinst->format.samplingrate = 8000; | ||
1218 | woinst->format.bitsperchannel = 8; | ||
1219 | woinst->format.channels = 1; | ||
1220 | } | ||
1221 | |||
1222 | woinst->state = WAVE_STATE_CLOSED; | ||
1223 | |||
1224 | woinst->buffer.fragment_size = 0; | ||
1225 | woinst->buffer.ossfragshift = 0; | ||
1226 | woinst->buffer.numfrags = 0; | ||
1227 | woinst->device = (card->audio_dev1 == minor); | ||
1228 | woinst->timer.state = TIMER_STATE_UNINSTALLED; | ||
1229 | woinst->num_voices = 1; | ||
1230 | for (i = 0; i < WAVEOUT_MAXVOICES; i++) { | ||
1231 | woinst->voice[i].usage = VOICE_USAGE_FREE; | ||
1232 | woinst->voice[i].mem.emupageindex = -1; | ||
1233 | } | ||
1234 | |||
1235 | init_waitqueue_head(&woinst->wait_queue); | ||
1236 | |||
1237 | woinst->mmapped = 0; | ||
1238 | woinst->total_copied = 0; | ||
1239 | woinst->total_played = 0; | ||
1240 | woinst->blocks = 0; | ||
1241 | spin_lock_init(&woinst->lock); | ||
1242 | tasklet_init(&woinst->timer.tasklet, emu10k1_waveout_bh, (unsigned long) wave_dev); | ||
1243 | wave_dev->woinst = woinst; | ||
1244 | emu10k1_waveout_setformat(wave_dev, &woinst->format); | ||
1245 | } | ||
1246 | |||
1247 | file->private_data = (void *) wave_dev; | ||
1248 | |||
1249 | return nonseekable_open(inode, file); | ||
1250 | } | ||
1251 | |||
1252 | static int emu10k1_audio_release(struct inode *inode, struct file *file) | ||
1253 | { | ||
1254 | struct emu10k1_wavedevice *wave_dev = (struct emu10k1_wavedevice *) file->private_data; | ||
1255 | struct emu10k1_card *card; | ||
1256 | unsigned long flags; | ||
1257 | |||
1258 | card = wave_dev->card; | ||
1259 | |||
1260 | DPF(2, "emu10k1_audio_release()\n"); | ||
1261 | |||
1262 | if (file->f_mode & FMODE_WRITE) { | ||
1263 | struct woinst *woinst = wave_dev->woinst; | ||
1264 | |||
1265 | spin_lock_irqsave(&woinst->lock, flags); | ||
1266 | if(woinst->format.passthrough==2) | ||
1267 | card->pt.state=PT_STATE_PLAYING; | ||
1268 | if (woinst->format.passthrough && card->pt.state != PT_STATE_INACTIVE){ | ||
1269 | spin_lock(&card->pt.lock); | ||
1270 | emu10k1_pt_stop(card); | ||
1271 | spin_unlock(&card->pt.lock); | ||
1272 | } | ||
1273 | if (woinst->state & WAVE_STATE_OPEN) { | ||
1274 | if (woinst->state & WAVE_STATE_STARTED) { | ||
1275 | if (!(file->f_flags & O_NONBLOCK)) { | ||
1276 | while (!signal_pending(current) | ||
1277 | && (woinst->total_played < woinst->total_copied)) { | ||
1278 | DPF(4, "Buffer hasn't been totally played, sleep....\n"); | ||
1279 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
1280 | interruptible_sleep_on(&woinst->wait_queue); | ||
1281 | spin_lock_irqsave(&woinst->lock, flags); | ||
1282 | } | ||
1283 | } | ||
1284 | } | ||
1285 | emu10k1_waveout_close(wave_dev); | ||
1286 | } | ||
1287 | |||
1288 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
1289 | /* remove the tasklet */ | ||
1290 | tasklet_kill(&woinst->timer.tasklet); | ||
1291 | kfree(wave_dev->woinst); | ||
1292 | } | ||
1293 | |||
1294 | if (file->f_mode & FMODE_READ) { | ||
1295 | struct wiinst *wiinst = wave_dev->wiinst; | ||
1296 | |||
1297 | spin_lock_irqsave(&wiinst->lock, flags); | ||
1298 | |||
1299 | if (wiinst->state & WAVE_STATE_OPEN) { | ||
1300 | emu10k1_wavein_close(wave_dev); | ||
1301 | } | ||
1302 | |||
1303 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
1304 | tasklet_kill(&wiinst->timer.tasklet); | ||
1305 | kfree(wave_dev->wiinst); | ||
1306 | } | ||
1307 | |||
1308 | kfree(wave_dev); | ||
1309 | |||
1310 | if (waitqueue_active(&card->open_wait)) | ||
1311 | wake_up_interruptible(&card->open_wait); | ||
1312 | |||
1313 | return 0; | ||
1314 | } | ||
1315 | |||
1316 | /* FIXME sort out poll() + mmap() */ | ||
1317 | static unsigned int emu10k1_audio_poll(struct file *file, struct poll_table_struct *wait) | ||
1318 | { | ||
1319 | struct emu10k1_wavedevice *wave_dev = (struct emu10k1_wavedevice *) file->private_data; | ||
1320 | struct woinst *woinst = wave_dev->woinst; | ||
1321 | struct wiinst *wiinst = wave_dev->wiinst; | ||
1322 | unsigned int mask = 0; | ||
1323 | u32 bytestocopy; | ||
1324 | unsigned long flags; | ||
1325 | |||
1326 | DPF(4, "emu10k1_audio_poll()\n"); | ||
1327 | |||
1328 | if (file->f_mode & FMODE_WRITE) | ||
1329 | poll_wait(file, &woinst->wait_queue, wait); | ||
1330 | |||
1331 | if (file->f_mode & FMODE_READ) | ||
1332 | poll_wait(file, &wiinst->wait_queue, wait); | ||
1333 | |||
1334 | if (file->f_mode & FMODE_WRITE) { | ||
1335 | spin_lock_irqsave(&woinst->lock, flags); | ||
1336 | |||
1337 | if (woinst->state & WAVE_STATE_OPEN) { | ||
1338 | emu10k1_waveout_update(woinst); | ||
1339 | emu10k1_waveout_getxfersize(woinst, &bytestocopy); | ||
1340 | |||
1341 | if (bytestocopy >= woinst->buffer.fragment_size) | ||
1342 | mask |= POLLOUT | POLLWRNORM; | ||
1343 | } else | ||
1344 | mask |= POLLOUT | POLLWRNORM; | ||
1345 | |||
1346 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
1347 | } | ||
1348 | |||
1349 | if (file->f_mode & FMODE_READ) { | ||
1350 | spin_lock_irqsave(&wiinst->lock, flags); | ||
1351 | |||
1352 | if (wiinst->state & WAVE_STATE_OPEN) { | ||
1353 | emu10k1_wavein_update(wave_dev->card, wiinst); | ||
1354 | emu10k1_wavein_getxfersize(wiinst, &bytestocopy); | ||
1355 | |||
1356 | if (bytestocopy >= wiinst->buffer.fragment_size) | ||
1357 | mask |= POLLIN | POLLRDNORM; | ||
1358 | } | ||
1359 | |||
1360 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
1361 | } | ||
1362 | |||
1363 | return mask; | ||
1364 | } | ||
1365 | |||
1366 | static void calculate_ofrag(struct woinst *woinst) | ||
1367 | { | ||
1368 | struct waveout_buffer *buffer = &woinst->buffer; | ||
1369 | u32 fragsize; | ||
1370 | |||
1371 | if (buffer->fragment_size) | ||
1372 | return; | ||
1373 | |||
1374 | if (!buffer->ossfragshift) { | ||
1375 | fragsize = (woinst->format.bytespervoicesample * woinst->format.samplingrate * WAVEOUT_DEFAULTFRAGLEN) / 1000 - 1; | ||
1376 | |||
1377 | while (fragsize) { | ||
1378 | fragsize >>= 1; | ||
1379 | buffer->ossfragshift++; | ||
1380 | } | ||
1381 | } | ||
1382 | |||
1383 | if (buffer->ossfragshift < WAVEOUT_MINFRAGSHIFT) | ||
1384 | buffer->ossfragshift = WAVEOUT_MINFRAGSHIFT; | ||
1385 | |||
1386 | buffer->fragment_size = 1 << buffer->ossfragshift; | ||
1387 | |||
1388 | while (buffer->fragment_size * WAVEOUT_MINFRAGS > WAVEOUT_MAXBUFSIZE) | ||
1389 | buffer->fragment_size >>= 1; | ||
1390 | |||
1391 | /* now we are sure that: | ||
1392 | (2^WAVEOUT_MINFRAGSHIFT) <= (fragment_size = 2^n) <= (WAVEOUT_MAXBUFSIZE / WAVEOUT_MINFRAGS) | ||
1393 | */ | ||
1394 | |||
1395 | if (!buffer->numfrags) { | ||
1396 | u32 numfrags; | ||
1397 | |||
1398 | numfrags = (woinst->format.bytespervoicesample * woinst->format.samplingrate * WAVEOUT_DEFAULTBUFLEN) / | ||
1399 | (buffer->fragment_size * 1000) - 1; | ||
1400 | |||
1401 | buffer->numfrags = 1; | ||
1402 | |||
1403 | while (numfrags) { | ||
1404 | numfrags >>= 1; | ||
1405 | buffer->numfrags <<= 1; | ||
1406 | } | ||
1407 | } | ||
1408 | |||
1409 | if (buffer->numfrags < WAVEOUT_MINFRAGS) | ||
1410 | buffer->numfrags = WAVEOUT_MINFRAGS; | ||
1411 | |||
1412 | if (buffer->numfrags * buffer->fragment_size > WAVEOUT_MAXBUFSIZE) | ||
1413 | buffer->numfrags = WAVEOUT_MAXBUFSIZE / buffer->fragment_size; | ||
1414 | |||
1415 | if (buffer->numfrags < WAVEOUT_MINFRAGS) | ||
1416 | BUG(); | ||
1417 | |||
1418 | buffer->size = buffer->fragment_size * buffer->numfrags; | ||
1419 | buffer->pages = buffer->size / PAGE_SIZE + ((buffer->size % PAGE_SIZE) ? 1 : 0); | ||
1420 | |||
1421 | DPD(2, " calculated playback fragment_size -> %d\n", buffer->fragment_size); | ||
1422 | DPD(2, " calculated playback numfrags -> %d\n", buffer->numfrags); | ||
1423 | |||
1424 | return; | ||
1425 | } | ||
1426 | |||
1427 | static void calculate_ifrag(struct wiinst *wiinst) | ||
1428 | { | ||
1429 | struct wavein_buffer *buffer = &wiinst->buffer; | ||
1430 | u32 fragsize, bufsize, size[4]; | ||
1431 | int i, j; | ||
1432 | |||
1433 | if (buffer->fragment_size) | ||
1434 | return; | ||
1435 | |||
1436 | if (!buffer->ossfragshift) { | ||
1437 | fragsize = (wiinst->format.bytespersec * WAVEIN_DEFAULTFRAGLEN) / 1000 - 1; | ||
1438 | |||
1439 | while (fragsize) { | ||
1440 | fragsize >>= 1; | ||
1441 | buffer->ossfragshift++; | ||
1442 | } | ||
1443 | } | ||
1444 | |||
1445 | if (buffer->ossfragshift < WAVEIN_MINFRAGSHIFT) | ||
1446 | buffer->ossfragshift = WAVEIN_MINFRAGSHIFT; | ||
1447 | |||
1448 | buffer->fragment_size = 1 << buffer->ossfragshift; | ||
1449 | |||
1450 | while (buffer->fragment_size * WAVEIN_MINFRAGS > WAVEIN_MAXBUFSIZE) | ||
1451 | buffer->fragment_size >>= 1; | ||
1452 | |||
1453 | /* now we are sure that: | ||
1454 | (2^WAVEIN_MINFRAGSHIFT) <= (fragment_size = 2^n) <= (WAVEIN_MAXBUFSIZE / WAVEIN_MINFRAGS) | ||
1455 | */ | ||
1456 | |||
1457 | |||
1458 | if (!buffer->numfrags) | ||
1459 | buffer->numfrags = (wiinst->format.bytespersec * WAVEIN_DEFAULTBUFLEN) / (buffer->fragment_size * 1000) - 1; | ||
1460 | |||
1461 | if (buffer->numfrags < WAVEIN_MINFRAGS) | ||
1462 | buffer->numfrags = WAVEIN_MINFRAGS; | ||
1463 | |||
1464 | if (buffer->numfrags * buffer->fragment_size > WAVEIN_MAXBUFSIZE) | ||
1465 | buffer->numfrags = WAVEIN_MAXBUFSIZE / buffer->fragment_size; | ||
1466 | |||
1467 | if (buffer->numfrags < WAVEIN_MINFRAGS) | ||
1468 | BUG(); | ||
1469 | |||
1470 | bufsize = buffer->fragment_size * buffer->numfrags; | ||
1471 | |||
1472 | /* the buffer size for recording is restricted to certain values, adjust it now */ | ||
1473 | if (bufsize >= 0x10000) { | ||
1474 | buffer->size = 0x10000; | ||
1475 | buffer->sizeregval = 0x1f; | ||
1476 | } else { | ||
1477 | buffer->size = 0; | ||
1478 | size[0] = 384; | ||
1479 | size[1] = 448; | ||
1480 | size[2] = 512; | ||
1481 | size[3] = 640; | ||
1482 | |||
1483 | for (i = 0; i < 8; i++) | ||
1484 | for (j = 0; j < 4; j++) | ||
1485 | if (bufsize >= size[j]) { | ||
1486 | buffer->size = size[j]; | ||
1487 | size[j] *= 2; | ||
1488 | buffer->sizeregval = i * 4 + j + 1; | ||
1489 | } else | ||
1490 | goto exitloop; | ||
1491 | exitloop: | ||
1492 | if (buffer->size == 0) { | ||
1493 | buffer->size = 384; | ||
1494 | buffer->sizeregval = 0x01; | ||
1495 | } | ||
1496 | } | ||
1497 | |||
1498 | /* adjust the fragment size so that buffer size is an integer multiple */ | ||
1499 | while (buffer->size % buffer->fragment_size) | ||
1500 | buffer->fragment_size >>= 1; | ||
1501 | |||
1502 | buffer->numfrags = buffer->size / buffer->fragment_size; | ||
1503 | buffer->pages = buffer->size / PAGE_SIZE + ((buffer->size % PAGE_SIZE) ? 1 : 0); | ||
1504 | |||
1505 | DPD(2, " calculated recording fragment_size -> %d\n", buffer->fragment_size); | ||
1506 | DPD(2, " calculated recording numfrags -> %d\n", buffer->numfrags); | ||
1507 | DPD(2, " buffer size register -> %#04x\n", buffer->sizeregval); | ||
1508 | |||
1509 | return; | ||
1510 | } | ||
1511 | |||
1512 | static void emu10k1_wavein_bh(unsigned long refdata) | ||
1513 | { | ||
1514 | struct emu10k1_wavedevice *wave_dev = (struct emu10k1_wavedevice *) refdata; | ||
1515 | struct wiinst *wiinst = wave_dev->wiinst; | ||
1516 | u32 bytestocopy; | ||
1517 | unsigned long flags; | ||
1518 | |||
1519 | if (!wiinst) | ||
1520 | return; | ||
1521 | |||
1522 | spin_lock_irqsave(&wiinst->lock, flags); | ||
1523 | |||
1524 | if (!(wiinst->state & WAVE_STATE_STARTED)) { | ||
1525 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
1526 | return; | ||
1527 | } | ||
1528 | |||
1529 | emu10k1_wavein_update(wave_dev->card, wiinst); | ||
1530 | emu10k1_wavein_getxfersize(wiinst, &bytestocopy); | ||
1531 | |||
1532 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
1533 | |||
1534 | if (bytestocopy >= wiinst->buffer.fragment_size) { | ||
1535 | if (waitqueue_active(&wiinst->wait_queue)) | ||
1536 | wake_up_interruptible(&wiinst->wait_queue); | ||
1537 | } else | ||
1538 | DPD(3, "Not enough transfer size, %d\n", bytestocopy); | ||
1539 | |||
1540 | return; | ||
1541 | } | ||
1542 | |||
1543 | static void emu10k1_waveout_bh(unsigned long refdata) | ||
1544 | { | ||
1545 | struct emu10k1_wavedevice *wave_dev = (struct emu10k1_wavedevice *) refdata; | ||
1546 | struct woinst *woinst = wave_dev->woinst; | ||
1547 | u32 bytestocopy; | ||
1548 | unsigned long flags; | ||
1549 | |||
1550 | if (!woinst) | ||
1551 | return; | ||
1552 | |||
1553 | spin_lock_irqsave(&woinst->lock, flags); | ||
1554 | |||
1555 | if (!(woinst->state & WAVE_STATE_STARTED)) { | ||
1556 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
1557 | return; | ||
1558 | } | ||
1559 | |||
1560 | emu10k1_waveout_update(woinst); | ||
1561 | emu10k1_waveout_getxfersize(woinst, &bytestocopy); | ||
1562 | |||
1563 | if (woinst->buffer.fill_silence) { | ||
1564 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
1565 | emu10k1_waveout_fillsilence(woinst); | ||
1566 | } else | ||
1567 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
1568 | |||
1569 | if (bytestocopy >= woinst->buffer.fragment_size) { | ||
1570 | if (waitqueue_active(&woinst->wait_queue)) | ||
1571 | wake_up_interruptible(&woinst->wait_queue); | ||
1572 | } else | ||
1573 | DPD(3, "Not enough transfer size -> %d\n", bytestocopy); | ||
1574 | |||
1575 | return; | ||
1576 | } | ||
1577 | |||
1578 | struct file_operations emu10k1_audio_fops = { | ||
1579 | .owner = THIS_MODULE, | ||
1580 | .llseek = no_llseek, | ||
1581 | .read = emu10k1_audio_read, | ||
1582 | .write = emu10k1_audio_write, | ||
1583 | .poll = emu10k1_audio_poll, | ||
1584 | .ioctl = emu10k1_audio_ioctl, | ||
1585 | .mmap = emu10k1_audio_mmap, | ||
1586 | .open = emu10k1_audio_open, | ||
1587 | .release = emu10k1_audio_release, | ||
1588 | }; | ||
diff --git a/sound/oss/emu10k1/audio.h b/sound/oss/emu10k1/audio.h new file mode 100644 index 000000000000..26ee81bbd6c6 --- /dev/null +++ b/sound/oss/emu10k1/audio.h | |||
@@ -0,0 +1,44 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * audio.c -- /dev/dsp interface for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * November 2, 1999 Alan Cox cleaned up types/leaks | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | */ | ||
32 | |||
33 | #ifndef _AUDIO_H | ||
34 | #define _AUDIO_H | ||
35 | |||
36 | struct emu10k1_wavedevice | ||
37 | { | ||
38 | struct emu10k1_card *card; | ||
39 | struct wiinst *wiinst; | ||
40 | struct woinst *woinst; | ||
41 | u16 enablebits; | ||
42 | }; | ||
43 | |||
44 | #endif /* _AUDIO_H */ | ||
diff --git a/sound/oss/emu10k1/cardmi.c b/sound/oss/emu10k1/cardmi.c new file mode 100644 index 000000000000..0545814cc67d --- /dev/null +++ b/sound/oss/emu10k1/cardmi.c | |||
@@ -0,0 +1,832 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * sblive_mi.c - MIDI UART input HAL for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * November 2, 1999 Alan Cox clean up | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | */ | ||
32 | |||
33 | #include <linux/slab.h> | ||
34 | #include <linux/jiffies.h> | ||
35 | |||
36 | #include "hwaccess.h" | ||
37 | #include "8010.h" | ||
38 | #include "cardmi.h" | ||
39 | #include "irqmgr.h" | ||
40 | |||
41 | |||
42 | static int emu10k1_mpuin_callback(struct emu10k1_mpuin *card_mpuin, u32 msg, unsigned long data, u32 bytesvalid); | ||
43 | |||
44 | static int sblive_miStateInit(struct emu10k1_mpuin *); | ||
45 | static int sblive_miStateEntry(struct emu10k1_mpuin *, u8); | ||
46 | static int sblive_miStateParse(struct emu10k1_mpuin *, u8); | ||
47 | static int sblive_miState3Byte(struct emu10k1_mpuin *, u8); | ||
48 | static int sblive_miState3ByteKey(struct emu10k1_mpuin *, u8); | ||
49 | static int sblive_miState3ByteVel(struct emu10k1_mpuin *, u8); | ||
50 | static int sblive_miState2Byte(struct emu10k1_mpuin *, u8); | ||
51 | static int sblive_miState2ByteKey(struct emu10k1_mpuin *, u8); | ||
52 | static int sblive_miStateSysCommon2(struct emu10k1_mpuin *, u8); | ||
53 | static int sblive_miStateSysCommon2Key(struct emu10k1_mpuin *, u8); | ||
54 | static int sblive_miStateSysCommon3(struct emu10k1_mpuin *, u8); | ||
55 | static int sblive_miStateSysCommon3Key(struct emu10k1_mpuin *, u8); | ||
56 | static int sblive_miStateSysCommon3Vel(struct emu10k1_mpuin *, u8); | ||
57 | static int sblive_miStateSysExNorm(struct emu10k1_mpuin *, u8); | ||
58 | static int sblive_miStateSysReal(struct emu10k1_mpuin *, u8); | ||
59 | |||
60 | |||
61 | static struct { | ||
62 | int (*Fn) (struct emu10k1_mpuin *, u8); | ||
63 | } midistatefn[] = { | ||
64 | |||
65 | { | ||
66 | sblive_miStateParse}, { | ||
67 | sblive_miState3Byte}, /* 0x8n, 0x9n, 0xAn, 0xBn, 0xEn */ | ||
68 | { | ||
69 | sblive_miState3ByteKey}, /* Byte 1 */ | ||
70 | { | ||
71 | sblive_miState3ByteVel}, /* Byte 2 */ | ||
72 | { | ||
73 | sblive_miState2Byte}, /* 0xCn, 0xDn */ | ||
74 | { | ||
75 | sblive_miState2ByteKey}, /* Byte 1 */ | ||
76 | { | ||
77 | sblive_miStateSysCommon2}, /* 0xF1 , 0xF3 */ | ||
78 | { | ||
79 | sblive_miStateSysCommon2Key}, /* 0xF1 , 0xF3, Byte 1 */ | ||
80 | { | ||
81 | sblive_miStateSysCommon3}, /* 0xF2 */ | ||
82 | { | ||
83 | sblive_miStateSysCommon3Key}, /* 0xF2 , Byte 1 */ | ||
84 | { | ||
85 | sblive_miStateSysCommon3Vel}, /* 0xF2 , Byte 2 */ | ||
86 | { | ||
87 | sblive_miStateSysExNorm}, /* 0xF0, 0xF7, Normal mode */ | ||
88 | { | ||
89 | sblive_miStateSysReal} /* 0xF4 - 0xF6 ,0xF8 - 0xFF */ | ||
90 | }; | ||
91 | |||
92 | |||
93 | /* Installs the IRQ handler for the MPU in port */ | ||
94 | |||
95 | /* and initialize parameters */ | ||
96 | |||
97 | int emu10k1_mpuin_open(struct emu10k1_card *card, struct midi_openinfo *openinfo) | ||
98 | { | ||
99 | struct emu10k1_mpuin *card_mpuin = card->mpuin; | ||
100 | |||
101 | DPF(2, "emu10k1_mpuin_open\n"); | ||
102 | |||
103 | if (!(card_mpuin->status & FLAGS_AVAILABLE)) | ||
104 | return -1; | ||
105 | |||
106 | /* Copy open info and mark channel as in use */ | ||
107 | card_mpuin->openinfo = *openinfo; | ||
108 | card_mpuin->status &= ~FLAGS_AVAILABLE; /* clear */ | ||
109 | card_mpuin->status |= FLAGS_READY; /* set */ | ||
110 | card_mpuin->status &= ~FLAGS_MIDM_STARTED; /* clear */ | ||
111 | card_mpuin->firstmidiq = NULL; | ||
112 | card_mpuin->lastmidiq = NULL; | ||
113 | card_mpuin->qhead = 0; | ||
114 | card_mpuin->qtail = 0; | ||
115 | |||
116 | sblive_miStateInit(card_mpuin); | ||
117 | |||
118 | emu10k1_mpu_reset(card); | ||
119 | emu10k1_mpu_acquire(card); | ||
120 | |||
121 | return 0; | ||
122 | } | ||
123 | |||
124 | int emu10k1_mpuin_close(struct emu10k1_card *card) | ||
125 | { | ||
126 | struct emu10k1_mpuin *card_mpuin = card->mpuin; | ||
127 | |||
128 | DPF(2, "emu10k1_mpuin_close()\n"); | ||
129 | |||
130 | /* Check if there are pending input SysEx buffers */ | ||
131 | if (card_mpuin->firstmidiq != NULL) { | ||
132 | ERROR(); | ||
133 | return -1; | ||
134 | } | ||
135 | |||
136 | /* Disable RX interrupt */ | ||
137 | emu10k1_irq_disable(card, card->is_audigy ? A_INTE_MIDIRXENABLE : INTE_MIDIRXENABLE); | ||
138 | |||
139 | emu10k1_mpu_release(card); | ||
140 | |||
141 | card_mpuin->status |= FLAGS_AVAILABLE; /* set */ | ||
142 | card_mpuin->status &= ~FLAGS_MIDM_STARTED; /* clear */ | ||
143 | |||
144 | return 0; | ||
145 | } | ||
146 | |||
147 | /* Adds MIDI buffer to local queue list */ | ||
148 | |||
149 | int emu10k1_mpuin_add_buffer(struct emu10k1_mpuin *card_mpuin, struct midi_hdr *midihdr) | ||
150 | { | ||
151 | struct midi_queue *midiq; | ||
152 | unsigned long flags; | ||
153 | |||
154 | DPF(2, "emu10k1_mpuin_add_buffer()\n"); | ||
155 | |||
156 | /* Update MIDI buffer flags */ | ||
157 | midihdr->flags |= MIDIBUF_INQUEUE; /* set */ | ||
158 | midihdr->flags &= ~MIDIBUF_DONE; /* clear */ | ||
159 | |||
160 | if ((midiq = (struct midi_queue *) kmalloc(sizeof(struct midi_queue), GFP_ATOMIC)) == NULL) { | ||
161 | /* Message lost */ | ||
162 | return -1; | ||
163 | } | ||
164 | |||
165 | midiq->next = NULL; | ||
166 | midiq->qtype = 1; | ||
167 | midiq->length = midihdr->bufferlength; | ||
168 | midiq->sizeLeft = midihdr->bufferlength; | ||
169 | midiq->midibyte = midihdr->data; | ||
170 | midiq->refdata = (unsigned long) midihdr; | ||
171 | |||
172 | spin_lock_irqsave(&card_mpuin->lock, flags); | ||
173 | |||
174 | if (card_mpuin->firstmidiq == NULL) { | ||
175 | card_mpuin->firstmidiq = midiq; | ||
176 | card_mpuin->lastmidiq = midiq; | ||
177 | } else { | ||
178 | (card_mpuin->lastmidiq)->next = midiq; | ||
179 | card_mpuin->lastmidiq = midiq; | ||
180 | } | ||
181 | |||
182 | spin_unlock_irqrestore(&card_mpuin->lock, flags); | ||
183 | |||
184 | return 0; | ||
185 | } | ||
186 | |||
187 | /* First set the Time Stamp if MIDI IN has not started. */ | ||
188 | |||
189 | /* Then enable RX Irq. */ | ||
190 | |||
191 | int emu10k1_mpuin_start(struct emu10k1_card *card) | ||
192 | { | ||
193 | struct emu10k1_mpuin *card_mpuin = card->mpuin; | ||
194 | u8 dummy; | ||
195 | |||
196 | DPF(2, "emu10k1_mpuin_start()\n"); | ||
197 | |||
198 | /* Set timestamp if not set */ | ||
199 | if (card_mpuin->status & FLAGS_MIDM_STARTED) { | ||
200 | DPF(2, "Time Stamp not changed\n"); | ||
201 | } else { | ||
202 | while (!emu10k1_mpu_read_data(card, &dummy)); | ||
203 | |||
204 | card_mpuin->status |= FLAGS_MIDM_STARTED; /* set */ | ||
205 | |||
206 | /* Set new time stamp */ | ||
207 | card_mpuin->timestart = (jiffies * 1000) / HZ; | ||
208 | DPD(2, "New Time Stamp = %d\n", card_mpuin->timestart); | ||
209 | |||
210 | card_mpuin->qhead = 0; | ||
211 | card_mpuin->qtail = 0; | ||
212 | |||
213 | emu10k1_irq_enable(card, card->is_audigy ? A_INTE_MIDIRXENABLE : INTE_MIDIRXENABLE); | ||
214 | } | ||
215 | |||
216 | return 0; | ||
217 | } | ||
218 | |||
219 | /* Disable the RX Irq. If a partial recorded buffer */ | ||
220 | |||
221 | /* exist, send it up to IMIDI level. */ | ||
222 | |||
223 | int emu10k1_mpuin_stop(struct emu10k1_card *card) | ||
224 | { | ||
225 | struct emu10k1_mpuin *card_mpuin = card->mpuin; | ||
226 | struct midi_queue *midiq; | ||
227 | unsigned long flags; | ||
228 | |||
229 | DPF(2, "emu10k1_mpuin_stop()\n"); | ||
230 | |||
231 | emu10k1_irq_disable(card, card->is_audigy ? A_INTE_MIDIRXENABLE : INTE_MIDIRXENABLE); | ||
232 | |||
233 | card_mpuin->status &= ~FLAGS_MIDM_STARTED; /* clear */ | ||
234 | |||
235 | if (card_mpuin->firstmidiq) { | ||
236 | spin_lock_irqsave(&card_mpuin->lock, flags); | ||
237 | |||
238 | midiq = card_mpuin->firstmidiq; | ||
239 | if (midiq != NULL) { | ||
240 | if (midiq->sizeLeft == midiq->length) | ||
241 | midiq = NULL; | ||
242 | else { | ||
243 | card_mpuin->firstmidiq = midiq->next; | ||
244 | if (card_mpuin->firstmidiq == NULL) | ||
245 | card_mpuin->lastmidiq = NULL; | ||
246 | } | ||
247 | } | ||
248 | |||
249 | spin_unlock_irqrestore(&card_mpuin->lock, flags); | ||
250 | |||
251 | if (midiq) { | ||
252 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INLONGERROR, (unsigned long) midiq, 0); | ||
253 | kfree(midiq); | ||
254 | } | ||
255 | } | ||
256 | |||
257 | return 0; | ||
258 | } | ||
259 | |||
260 | /* Disable the RX Irq. If any buffer */ | ||
261 | |||
262 | /* exist, send it up to IMIDI level. */ | ||
263 | int emu10k1_mpuin_reset(struct emu10k1_card *card) | ||
264 | { | ||
265 | struct emu10k1_mpuin *card_mpuin = card->mpuin; | ||
266 | struct midi_queue *midiq; | ||
267 | |||
268 | DPF(2, "emu10k1_mpuin_reset()\n"); | ||
269 | |||
270 | emu10k1_irq_disable(card, card->is_audigy ? A_INTE_MIDIRXENABLE : INTE_MIDIRXENABLE); | ||
271 | |||
272 | while (card_mpuin->firstmidiq) { | ||
273 | midiq = card_mpuin->firstmidiq; | ||
274 | card_mpuin->firstmidiq = midiq->next; | ||
275 | |||
276 | if (midiq->sizeLeft == midiq->length) | ||
277 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INLONGDATA, (unsigned long) midiq, 0); | ||
278 | else | ||
279 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INLONGERROR, (unsigned long) midiq, 0); | ||
280 | |||
281 | kfree(midiq); | ||
282 | } | ||
283 | |||
284 | card_mpuin->lastmidiq = NULL; | ||
285 | card_mpuin->status &= ~FLAGS_MIDM_STARTED; | ||
286 | |||
287 | return 0; | ||
288 | } | ||
289 | |||
290 | /* Passes the message with the data back to the client */ | ||
291 | |||
292 | /* via IRQ & DPC callbacks to Ring 3 */ | ||
293 | static int emu10k1_mpuin_callback(struct emu10k1_mpuin *card_mpuin, u32 msg, unsigned long data, u32 bytesvalid) | ||
294 | { | ||
295 | unsigned long timein; | ||
296 | struct midi_queue *midiq; | ||
297 | unsigned long callback_msg[3]; | ||
298 | struct midi_hdr *midihdr; | ||
299 | |||
300 | /* Called during ISR. The data & code touched are: | ||
301 | * 1. card_mpuin | ||
302 | * 2. The function to be called | ||
303 | */ | ||
304 | |||
305 | timein = card_mpuin->timein; | ||
306 | if (card_mpuin->timestart <= timein) | ||
307 | callback_msg[0] = timein - card_mpuin->timestart; | ||
308 | else | ||
309 | callback_msg[0] = (~0x0L - card_mpuin->timestart) + timein; | ||
310 | |||
311 | if (msg == ICARDMIDI_INDATA || msg == ICARDMIDI_INDATAERROR) { | ||
312 | callback_msg[1] = data; | ||
313 | callback_msg[2] = bytesvalid; | ||
314 | DPD(2, "emu10k1_mpuin_callback: midimsg = %#lx\n", data); | ||
315 | } else { | ||
316 | midiq = (struct midi_queue *) data; | ||
317 | midihdr = (struct midi_hdr *) midiq->refdata; | ||
318 | |||
319 | callback_msg[1] = midiq->length - midiq->sizeLeft; | ||
320 | callback_msg[2] = midiq->refdata; | ||
321 | midihdr->flags &= ~MIDIBUF_INQUEUE; | ||
322 | midihdr->flags |= MIDIBUF_DONE; | ||
323 | |||
324 | midihdr->bytesrecorded = midiq->length - midiq->sizeLeft; | ||
325 | } | ||
326 | |||
327 | /* Notify client that Sysex buffer has been sent */ | ||
328 | emu10k1_midi_callback(msg, card_mpuin->openinfo.refdata, callback_msg); | ||
329 | |||
330 | return 0; | ||
331 | } | ||
332 | |||
333 | void emu10k1_mpuin_bh(unsigned long refdata) | ||
334 | { | ||
335 | u8 data; | ||
336 | unsigned idx; | ||
337 | struct emu10k1_mpuin *card_mpuin = (struct emu10k1_mpuin *) refdata; | ||
338 | unsigned long flags; | ||
339 | |||
340 | while (card_mpuin->qhead != card_mpuin->qtail) { | ||
341 | spin_lock_irqsave(&card_mpuin->lock, flags); | ||
342 | idx = card_mpuin->qhead; | ||
343 | data = card_mpuin->midiq[idx].data; | ||
344 | card_mpuin->timein = card_mpuin->midiq[idx].timein; | ||
345 | idx = (idx + 1) % MIDIIN_MAX_BUFFER_SIZE; | ||
346 | card_mpuin->qhead = idx; | ||
347 | spin_unlock_irqrestore(&card_mpuin->lock, flags); | ||
348 | |||
349 | sblive_miStateEntry(card_mpuin, data); | ||
350 | } | ||
351 | |||
352 | return; | ||
353 | } | ||
354 | |||
355 | /* IRQ callback handler routine for the MPU in port */ | ||
356 | |||
357 | int emu10k1_mpuin_irqhandler(struct emu10k1_card *card) | ||
358 | { | ||
359 | unsigned idx; | ||
360 | unsigned count; | ||
361 | u8 MPUIvalue; | ||
362 | struct emu10k1_mpuin *card_mpuin = card->mpuin; | ||
363 | |||
364 | /* IRQ service routine. The data and code touched are: | ||
365 | * 1. card_mpuin | ||
366 | */ | ||
367 | |||
368 | count = 0; | ||
369 | idx = card_mpuin->qtail; | ||
370 | |||
371 | while (1) { | ||
372 | if (emu10k1_mpu_read_data(card, &MPUIvalue) < 0) { | ||
373 | break; | ||
374 | } else { | ||
375 | ++count; | ||
376 | card_mpuin->midiq[idx].data = MPUIvalue; | ||
377 | card_mpuin->midiq[idx].timein = (jiffies * 1000) / HZ; | ||
378 | idx = (idx + 1) % MIDIIN_MAX_BUFFER_SIZE; | ||
379 | } | ||
380 | } | ||
381 | |||
382 | if (count) { | ||
383 | card_mpuin->qtail = idx; | ||
384 | |||
385 | tasklet_hi_schedule(&card_mpuin->tasklet); | ||
386 | } | ||
387 | |||
388 | return 0; | ||
389 | } | ||
390 | |||
391 | /*****************************************************************************/ | ||
392 | |||
393 | /* Supporting functions for Midi-In Interpretation State Machine */ | ||
394 | |||
395 | /*****************************************************************************/ | ||
396 | |||
397 | /* FIXME: This should be a macro */ | ||
398 | static int sblive_miStateInit(struct emu10k1_mpuin *card_mpuin) | ||
399 | { | ||
400 | card_mpuin->status = 0; /* For MIDI running status */ | ||
401 | card_mpuin->fstatus = 0; /* For 0xFn status only */ | ||
402 | card_mpuin->curstate = STIN_PARSE; | ||
403 | card_mpuin->laststate = STIN_PARSE; | ||
404 | card_mpuin->data = 0; | ||
405 | card_mpuin->timestart = 0; | ||
406 | card_mpuin->timein = 0; | ||
407 | |||
408 | return 0; | ||
409 | } | ||
410 | |||
411 | /* FIXME: This should be a macro */ | ||
412 | static int sblive_miStateEntry(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
413 | { | ||
414 | return midistatefn[card_mpuin->curstate].Fn(card_mpuin, data); | ||
415 | } | ||
416 | |||
417 | static int sblive_miStateParse(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
418 | { | ||
419 | switch (data & 0xf0) { | ||
420 | case 0x80: | ||
421 | case 0x90: | ||
422 | case 0xA0: | ||
423 | case 0xB0: | ||
424 | case 0xE0: | ||
425 | card_mpuin->curstate = STIN_3BYTE; | ||
426 | break; | ||
427 | |||
428 | case 0xC0: | ||
429 | case 0xD0: | ||
430 | card_mpuin->curstate = STIN_2BYTE; | ||
431 | break; | ||
432 | |||
433 | case 0xF0: | ||
434 | /* System messages do not affect the previous running status! */ | ||
435 | switch (data & 0x0f) { | ||
436 | case 0x0: | ||
437 | card_mpuin->laststate = card_mpuin->curstate; | ||
438 | card_mpuin->curstate = STIN_SYS_EX_NORM; | ||
439 | |||
440 | if (card_mpuin->firstmidiq) { | ||
441 | struct midi_queue *midiq; | ||
442 | |||
443 | midiq = card_mpuin->firstmidiq; | ||
444 | *midiq->midibyte = data; | ||
445 | --midiq->sizeLeft; | ||
446 | ++midiq->midibyte; | ||
447 | } | ||
448 | |||
449 | return CTSTATUS_NEXT_BYTE; | ||
450 | |||
451 | case 0x7: | ||
452 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATAERROR, 0xf7, 0); | ||
453 | return -1; | ||
454 | |||
455 | case 0x2: | ||
456 | card_mpuin->laststate = card_mpuin->curstate; | ||
457 | card_mpuin->curstate = STIN_SYS_COMMON_3; | ||
458 | break; | ||
459 | |||
460 | case 0x1: | ||
461 | case 0x3: | ||
462 | card_mpuin->laststate = card_mpuin->curstate; | ||
463 | card_mpuin->curstate = STIN_SYS_COMMON_2; | ||
464 | break; | ||
465 | |||
466 | default: | ||
467 | /* includes 0xF4 - 0xF6, 0xF8 - 0xFF */ | ||
468 | return midistatefn[STIN_SYS_REAL].Fn(card_mpuin, data); | ||
469 | } | ||
470 | |||
471 | break; | ||
472 | |||
473 | default: | ||
474 | DPF(2, "BUG: default case hit\n"); | ||
475 | return -1; | ||
476 | } | ||
477 | |||
478 | return midistatefn[card_mpuin->curstate].Fn(card_mpuin, data); | ||
479 | } | ||
480 | |||
481 | static int sblive_miState3Byte(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
482 | { | ||
483 | u8 temp = data & 0xf0; | ||
484 | |||
485 | if (temp < 0x80) { | ||
486 | return midistatefn[STIN_3BYTE_KEY].Fn(card_mpuin, data); | ||
487 | } else if (temp <= 0xe0 && temp != 0xc0 && temp != 0xd0) { | ||
488 | card_mpuin->status = data; | ||
489 | card_mpuin->curstate = STIN_3BYTE_KEY; | ||
490 | |||
491 | return CTSTATUS_NEXT_BYTE; | ||
492 | } | ||
493 | |||
494 | return midistatefn[STIN_PARSE].Fn(card_mpuin, data); | ||
495 | } | ||
496 | |||
497 | static int sblive_miState3ByteKey(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
498 | /* byte 1 */ | ||
499 | { | ||
500 | unsigned long tmp; | ||
501 | |||
502 | if (data > 0x7f) { | ||
503 | /* Real-time messages check */ | ||
504 | if (data > 0xf7) | ||
505 | return midistatefn[STIN_SYS_REAL].Fn(card_mpuin, data); | ||
506 | |||
507 | /* Invalid data! */ | ||
508 | DPF(2, "Invalid data!\n"); | ||
509 | |||
510 | card_mpuin->curstate = STIN_PARSE; | ||
511 | tmp = ((unsigned long) data) << 8; | ||
512 | tmp |= (unsigned long) card_mpuin->status; | ||
513 | |||
514 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATAERROR, tmp, 0); | ||
515 | |||
516 | return -1; | ||
517 | } | ||
518 | |||
519 | card_mpuin->data = data; | ||
520 | card_mpuin->curstate = STIN_3BYTE_VEL; | ||
521 | |||
522 | return CTSTATUS_NEXT_BYTE; | ||
523 | } | ||
524 | |||
525 | static int sblive_miState3ByteVel(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
526 | /* byte 2 */ | ||
527 | { | ||
528 | unsigned long tmp; | ||
529 | |||
530 | if (data > 0x7f) { | ||
531 | /* Real-time messages check */ | ||
532 | if (data > 0xf7) | ||
533 | return midistatefn[STIN_SYS_REAL].Fn(card_mpuin, data); | ||
534 | |||
535 | /* Invalid data! */ | ||
536 | DPF(2, "Invalid data!\n"); | ||
537 | |||
538 | card_mpuin->curstate = STIN_PARSE; | ||
539 | tmp = ((unsigned long) data) << 8; | ||
540 | tmp |= card_mpuin->data; | ||
541 | tmp = tmp << 8; | ||
542 | tmp |= (unsigned long) card_mpuin->status; | ||
543 | |||
544 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATAERROR, tmp, 0); | ||
545 | |||
546 | return -1; | ||
547 | } | ||
548 | |||
549 | card_mpuin->curstate = STIN_3BYTE; | ||
550 | tmp = (unsigned long) data; | ||
551 | tmp = tmp << 8; | ||
552 | tmp |= (unsigned long) card_mpuin->data; | ||
553 | tmp = tmp << 8; | ||
554 | tmp |= (unsigned long) card_mpuin->status; | ||
555 | |||
556 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATA, tmp, 3); | ||
557 | |||
558 | return 0; | ||
559 | } | ||
560 | |||
561 | static int sblive_miState2Byte(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
562 | { | ||
563 | u8 temp = data & 0xf0; | ||
564 | |||
565 | if ((temp == 0xc0) || (temp == 0xd0)) { | ||
566 | card_mpuin->status = data; | ||
567 | card_mpuin->curstate = STIN_2BYTE_KEY; | ||
568 | |||
569 | return CTSTATUS_NEXT_BYTE; | ||
570 | } | ||
571 | |||
572 | if (temp < 0x80) | ||
573 | return midistatefn[STIN_2BYTE_KEY].Fn(card_mpuin, data); | ||
574 | |||
575 | return midistatefn[STIN_PARSE].Fn(card_mpuin, data); | ||
576 | } | ||
577 | |||
578 | static int sblive_miState2ByteKey(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
579 | /* byte 1 */ | ||
580 | { | ||
581 | unsigned long tmp; | ||
582 | |||
583 | if (data > 0x7f) { | ||
584 | /* Real-time messages check */ | ||
585 | if (data > 0xf7) | ||
586 | return midistatefn[STIN_SYS_REAL].Fn(card_mpuin, data); | ||
587 | |||
588 | /* Invalid data! */ | ||
589 | DPF(2, "Invalid data!\n"); | ||
590 | |||
591 | card_mpuin->curstate = STIN_PARSE; | ||
592 | tmp = (unsigned long) data; | ||
593 | tmp = tmp << 8; | ||
594 | tmp |= (unsigned long) card_mpuin->status; | ||
595 | |||
596 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATAERROR, tmp, 0); | ||
597 | |||
598 | return -1; | ||
599 | } | ||
600 | |||
601 | card_mpuin->curstate = STIN_2BYTE; | ||
602 | tmp = (unsigned long) data; | ||
603 | tmp = tmp << 8; | ||
604 | tmp |= (unsigned long) card_mpuin->status; | ||
605 | |||
606 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATA, tmp, 2); | ||
607 | |||
608 | return 0; | ||
609 | } | ||
610 | |||
611 | static int sblive_miStateSysCommon2(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
612 | { | ||
613 | card_mpuin->fstatus = data; | ||
614 | card_mpuin->curstate = STIN_SYS_COMMON_2_KEY; | ||
615 | |||
616 | return CTSTATUS_NEXT_BYTE; | ||
617 | } | ||
618 | |||
619 | static int sblive_miStateSysCommon2Key(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
620 | /* byte 1 */ | ||
621 | { | ||
622 | unsigned long tmp; | ||
623 | |||
624 | if (data > 0x7f) { | ||
625 | /* Real-time messages check */ | ||
626 | if (data > 0xf7) | ||
627 | return midistatefn[STIN_SYS_REAL].Fn(card_mpuin, data); | ||
628 | |||
629 | /* Invalid data! */ | ||
630 | DPF(2, "Invalid data!\n"); | ||
631 | |||
632 | card_mpuin->curstate = card_mpuin->laststate; | ||
633 | tmp = (unsigned long) data; | ||
634 | tmp = tmp << 8; | ||
635 | tmp |= (unsigned long) card_mpuin->fstatus; | ||
636 | |||
637 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATAERROR, tmp, 0); | ||
638 | |||
639 | return -1; | ||
640 | } | ||
641 | |||
642 | card_mpuin->curstate = card_mpuin->laststate; | ||
643 | tmp = (unsigned long) data; | ||
644 | tmp = tmp << 8; | ||
645 | tmp |= (unsigned long) card_mpuin->fstatus; | ||
646 | |||
647 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATA, tmp, 2); | ||
648 | |||
649 | return 0; | ||
650 | } | ||
651 | |||
652 | static int sblive_miStateSysCommon3(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
653 | { | ||
654 | card_mpuin->fstatus = data; | ||
655 | card_mpuin->curstate = STIN_SYS_COMMON_3_KEY; | ||
656 | |||
657 | return CTSTATUS_NEXT_BYTE; | ||
658 | } | ||
659 | |||
660 | static int sblive_miStateSysCommon3Key(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
661 | /* byte 1 */ | ||
662 | { | ||
663 | unsigned long tmp; | ||
664 | |||
665 | if (data > 0x7f) { | ||
666 | /* Real-time messages check */ | ||
667 | if (data > 0xf7) | ||
668 | return midistatefn[STIN_SYS_REAL].Fn(card_mpuin, data); | ||
669 | |||
670 | /* Invalid data! */ | ||
671 | DPF(2, "Invalid data!\n"); | ||
672 | |||
673 | card_mpuin->curstate = card_mpuin->laststate; | ||
674 | tmp = (unsigned long) data; | ||
675 | tmp = tmp << 8; | ||
676 | tmp |= (unsigned long) card_mpuin->fstatus; | ||
677 | |||
678 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATAERROR, tmp, 0); | ||
679 | |||
680 | return -1; | ||
681 | } | ||
682 | |||
683 | card_mpuin->data = data; | ||
684 | card_mpuin->curstate = STIN_SYS_COMMON_3_VEL; | ||
685 | |||
686 | return CTSTATUS_NEXT_BYTE; | ||
687 | } | ||
688 | |||
689 | static int sblive_miStateSysCommon3Vel(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
690 | /* byte 2 */ | ||
691 | { | ||
692 | unsigned long tmp; | ||
693 | |||
694 | if (data > 0x7f) { | ||
695 | /* Real-time messages check */ | ||
696 | if (data > 0xf7) | ||
697 | return midistatefn[STIN_SYS_REAL].Fn(card_mpuin, data); | ||
698 | |||
699 | /* Invalid data! */ | ||
700 | DPF(2, "Invalid data!\n"); | ||
701 | |||
702 | card_mpuin->curstate = card_mpuin->laststate; | ||
703 | tmp = (unsigned long) data; | ||
704 | tmp = tmp << 8; | ||
705 | tmp |= (unsigned long) card_mpuin->data; | ||
706 | tmp = tmp << 8; | ||
707 | tmp |= (unsigned long) card_mpuin->fstatus; | ||
708 | |||
709 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATAERROR, tmp, 0); | ||
710 | |||
711 | return -1; | ||
712 | } | ||
713 | |||
714 | card_mpuin->curstate = card_mpuin->laststate; | ||
715 | tmp = (unsigned long) data; | ||
716 | tmp = tmp << 8; | ||
717 | tmp |= (unsigned long) card_mpuin->data; | ||
718 | tmp = tmp << 8; | ||
719 | tmp |= (unsigned long) card_mpuin->fstatus; | ||
720 | |||
721 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATA, tmp, 3); | ||
722 | |||
723 | return 0; | ||
724 | } | ||
725 | |||
726 | static int sblive_miStateSysExNorm(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
727 | { | ||
728 | unsigned long flags; | ||
729 | |||
730 | if ((data > 0x7f) && (data != 0xf7)) { | ||
731 | /* Real-time messages check */ | ||
732 | if (data > 0xf7) | ||
733 | return midistatefn[STIN_SYS_REAL].Fn(card_mpuin, data); | ||
734 | |||
735 | /* Invalid Data! */ | ||
736 | DPF(2, "Invalid data!\n"); | ||
737 | |||
738 | card_mpuin->curstate = card_mpuin->laststate; | ||
739 | |||
740 | if (card_mpuin->firstmidiq) { | ||
741 | struct midi_queue *midiq; | ||
742 | |||
743 | midiq = card_mpuin->firstmidiq; | ||
744 | *midiq->midibyte = data; | ||
745 | --midiq->sizeLeft; | ||
746 | ++midiq->midibyte; | ||
747 | |||
748 | spin_lock_irqsave(&card_mpuin->lock, flags); | ||
749 | |||
750 | card_mpuin->firstmidiq = midiq->next; | ||
751 | if (card_mpuin->firstmidiq == NULL) | ||
752 | card_mpuin->lastmidiq = NULL; | ||
753 | |||
754 | spin_unlock_irqrestore(&card_mpuin->lock, flags); | ||
755 | |||
756 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INLONGERROR, (unsigned long) midiq, 0); | ||
757 | |||
758 | kfree(midiq); | ||
759 | } | ||
760 | |||
761 | return -1; | ||
762 | } | ||
763 | |||
764 | if (card_mpuin->firstmidiq) { | ||
765 | struct midi_queue *midiq; | ||
766 | |||
767 | midiq = card_mpuin->firstmidiq; | ||
768 | *midiq->midibyte = data; | ||
769 | --midiq->sizeLeft; | ||
770 | ++midiq->midibyte; | ||
771 | } | ||
772 | |||
773 | if (data == 0xf7) { | ||
774 | /* End of Sysex buffer */ | ||
775 | /* Send down the buffer */ | ||
776 | |||
777 | card_mpuin->curstate = card_mpuin->laststate; | ||
778 | |||
779 | if (card_mpuin->firstmidiq) { | ||
780 | struct midi_queue *midiq; | ||
781 | |||
782 | midiq = card_mpuin->firstmidiq; | ||
783 | |||
784 | spin_lock_irqsave(&card_mpuin->lock, flags); | ||
785 | |||
786 | card_mpuin->firstmidiq = midiq->next; | ||
787 | if (card_mpuin->firstmidiq == NULL) | ||
788 | card_mpuin->lastmidiq = NULL; | ||
789 | |||
790 | spin_unlock_irqrestore(&card_mpuin->lock, flags); | ||
791 | |||
792 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INLONGDATA, (unsigned long) midiq, 0); | ||
793 | |||
794 | kfree(midiq); | ||
795 | } | ||
796 | |||
797 | return 0; | ||
798 | } | ||
799 | |||
800 | if (card_mpuin->firstmidiq) { | ||
801 | struct midi_queue *midiq; | ||
802 | |||
803 | midiq = card_mpuin->firstmidiq; | ||
804 | |||
805 | if (midiq->sizeLeft == 0) { | ||
806 | /* Special case */ | ||
807 | |||
808 | spin_lock_irqsave(&card_mpuin->lock, flags); | ||
809 | |||
810 | card_mpuin->firstmidiq = midiq->next; | ||
811 | if (card_mpuin->firstmidiq == NULL) | ||
812 | card_mpuin->lastmidiq = NULL; | ||
813 | |||
814 | spin_unlock_irqrestore(&card_mpuin->lock, flags); | ||
815 | |||
816 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INLONGDATA, (unsigned long) midiq, 0); | ||
817 | |||
818 | kfree(midiq); | ||
819 | |||
820 | return CTSTATUS_NEXT_BYTE; | ||
821 | } | ||
822 | } | ||
823 | |||
824 | return CTSTATUS_NEXT_BYTE; | ||
825 | } | ||
826 | |||
827 | static int sblive_miStateSysReal(struct emu10k1_mpuin *card_mpuin, u8 data) | ||
828 | { | ||
829 | emu10k1_mpuin_callback(card_mpuin, ICARDMIDI_INDATA, data, 1); | ||
830 | |||
831 | return CTSTATUS_NEXT_BYTE; | ||
832 | } | ||
diff --git a/sound/oss/emu10k1/cardmi.h b/sound/oss/emu10k1/cardmi.h new file mode 100644 index 000000000000..d12c24116307 --- /dev/null +++ b/sound/oss/emu10k1/cardmi.h | |||
@@ -0,0 +1,97 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * sblive_mi.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * November 2, 1999 Alan Cox cleaned up | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | */ | ||
32 | |||
33 | #ifndef _CARDMI_H | ||
34 | #define _CARDMI_H | ||
35 | |||
36 | #include "icardmid.h" | ||
37 | #include <linux/interrupt.h> | ||
38 | |||
39 | typedef enum | ||
40 | { | ||
41 | STIN_PARSE = 0, | ||
42 | STIN_3BYTE, /* 0x80, 0x90, 0xA0, 0xB0, 0xE0 */ | ||
43 | STIN_3BYTE_KEY, /* Byte 1 */ | ||
44 | STIN_3BYTE_VEL, /* Byte 1 */ | ||
45 | STIN_2BYTE, /* 0xC0, 0xD0 */ | ||
46 | STIN_2BYTE_KEY, /* Byte 1 */ | ||
47 | STIN_SYS_COMMON_2, /* 0xF1, 0xF3 */ | ||
48 | STIN_SYS_COMMON_2_KEY, | ||
49 | STIN_SYS_COMMON_3, /* 0xF2 */ | ||
50 | STIN_SYS_COMMON_3_KEY, | ||
51 | STIN_SYS_COMMON_3_VEL, | ||
52 | STIN_SYS_EX_NORM, /* 0xF0, Normal mode */ | ||
53 | STIN_SYS_REAL | ||
54 | } midi_in_state; | ||
55 | |||
56 | |||
57 | /* flags for card MIDI in object */ | ||
58 | #define FLAGS_MIDM_STARTED 0x00001000 // Data has started to come in after Midm Start | ||
59 | #define MIDIIN_MAX_BUFFER_SIZE 200 // Definition for struct emu10k1_mpuin | ||
60 | |||
61 | struct midi_data | ||
62 | { | ||
63 | u8 data; | ||
64 | u32 timein; | ||
65 | }; | ||
66 | |||
67 | struct emu10k1_mpuin | ||
68 | { | ||
69 | spinlock_t lock; | ||
70 | struct midi_queue *firstmidiq; | ||
71 | struct midi_queue *lastmidiq; | ||
72 | unsigned qhead, qtail; | ||
73 | struct midi_data midiq[MIDIIN_MAX_BUFFER_SIZE]; | ||
74 | struct tasklet_struct tasklet; | ||
75 | struct midi_openinfo openinfo; | ||
76 | |||
77 | /* For MIDI state machine */ | ||
78 | u8 status; /* For MIDI running status */ | ||
79 | u8 fstatus; /* For 0xFn status only */ | ||
80 | midi_in_state curstate; | ||
81 | midi_in_state laststate; | ||
82 | u32 timestart; | ||
83 | u32 timein; | ||
84 | u8 data; | ||
85 | }; | ||
86 | |||
87 | int emu10k1_mpuin_open(struct emu10k1_card *, struct midi_openinfo *); | ||
88 | int emu10k1_mpuin_close(struct emu10k1_card *); | ||
89 | int emu10k1_mpuin_add_buffer(struct emu10k1_mpuin *, struct midi_hdr *); | ||
90 | int emu10k1_mpuin_start(struct emu10k1_card *); | ||
91 | int emu10k1_mpuin_stop(struct emu10k1_card *); | ||
92 | int emu10k1_mpuin_reset(struct emu10k1_card *); | ||
93 | |||
94 | int emu10k1_mpuin_irqhandler(struct emu10k1_card *); | ||
95 | void emu10k1_mpuin_bh(unsigned long); | ||
96 | |||
97 | #endif /* _CARDMI_H */ | ||
diff --git a/sound/oss/emu10k1/cardmo.c b/sound/oss/emu10k1/cardmo.c new file mode 100644 index 000000000000..5938d31f9e21 --- /dev/null +++ b/sound/oss/emu10k1/cardmo.c | |||
@@ -0,0 +1,229 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * cardmo.c - MIDI UART output HAL for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * November 2, 1999 Alan Cox cleaned up | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | */ | ||
32 | |||
33 | #include <linux/slab.h> | ||
34 | |||
35 | #include "hwaccess.h" | ||
36 | #include "8010.h" | ||
37 | #include "cardmo.h" | ||
38 | #include "irqmgr.h" | ||
39 | |||
40 | /* Installs the IRQ handler for the MPU out port * | ||
41 | * and initialize parameters */ | ||
42 | |||
43 | int emu10k1_mpuout_open(struct emu10k1_card *card, struct midi_openinfo *openinfo) | ||
44 | { | ||
45 | struct emu10k1_mpuout *card_mpuout = card->mpuout; | ||
46 | |||
47 | DPF(2, "emu10k1_mpuout_open()\n"); | ||
48 | |||
49 | if (!(card_mpuout->status & FLAGS_AVAILABLE)) | ||
50 | return -1; | ||
51 | |||
52 | /* Copy open info and mark channel as in use */ | ||
53 | card_mpuout->intr = 0; | ||
54 | card_mpuout->openinfo = *openinfo; | ||
55 | card_mpuout->status &= ~FLAGS_AVAILABLE; | ||
56 | card_mpuout->laststatus = 0x80; | ||
57 | card_mpuout->firstmidiq = NULL; | ||
58 | card_mpuout->lastmidiq = NULL; | ||
59 | |||
60 | emu10k1_mpu_reset(card); | ||
61 | emu10k1_mpu_acquire(card); | ||
62 | |||
63 | return 0; | ||
64 | } | ||
65 | |||
66 | int emu10k1_mpuout_close(struct emu10k1_card *card) | ||
67 | { | ||
68 | struct emu10k1_mpuout *card_mpuout = card->mpuout; | ||
69 | struct midi_queue *midiq; | ||
70 | struct midi_hdr *midihdr; | ||
71 | unsigned long flags; | ||
72 | |||
73 | DPF(2, "emu10k1_mpuout_close()\n"); | ||
74 | |||
75 | emu10k1_irq_disable(card, card->is_audigy ? A_INTE_MIDITXENABLE : INTE_MIDITXENABLE); | ||
76 | |||
77 | spin_lock_irqsave(&card_mpuout->lock, flags); | ||
78 | |||
79 | while (card_mpuout->firstmidiq != NULL) { | ||
80 | midiq = card_mpuout->firstmidiq; | ||
81 | midihdr = (struct midi_hdr *) midiq->refdata; | ||
82 | |||
83 | card_mpuout->firstmidiq = midiq->next; | ||
84 | |||
85 | kfree(midihdr->data); | ||
86 | kfree(midihdr); | ||
87 | kfree(midiq); | ||
88 | } | ||
89 | |||
90 | card_mpuout->lastmidiq = NULL; | ||
91 | |||
92 | emu10k1_mpu_release(card); | ||
93 | |||
94 | card_mpuout->status |= FLAGS_AVAILABLE; | ||
95 | |||
96 | spin_unlock_irqrestore(&card_mpuout->lock, flags); | ||
97 | |||
98 | return 0; | ||
99 | } | ||
100 | |||
101 | /* If there isn't enough buffer space, reject Midi Buffer. * | ||
102 | * Otherwise, disable TX, create object to hold Midi * | ||
103 | * uffer, update buffer flags and other parameters * | ||
104 | * before enabling TX again. */ | ||
105 | |||
106 | int emu10k1_mpuout_add_buffer(struct emu10k1_card *card, struct midi_hdr *midihdr) | ||
107 | { | ||
108 | struct emu10k1_mpuout *card_mpuout = card->mpuout; | ||
109 | struct midi_queue *midiq; | ||
110 | unsigned long flags; | ||
111 | |||
112 | DPF(2, "emu10k1_mpuout_add_buffer()\n"); | ||
113 | |||
114 | if (card_mpuout->state == CARDMIDIOUT_STATE_SUSPEND) | ||
115 | return 0; | ||
116 | |||
117 | midihdr->flags |= MIDIBUF_INQUEUE; | ||
118 | midihdr->flags &= ~MIDIBUF_DONE; | ||
119 | |||
120 | if ((midiq = (struct midi_queue *) kmalloc(sizeof(struct midi_queue), GFP_KERNEL)) == NULL) { | ||
121 | /* Message lost */ | ||
122 | return -1; | ||
123 | } | ||
124 | |||
125 | midiq->next = NULL; | ||
126 | midiq->qtype = 1; | ||
127 | midiq->length = midihdr->bufferlength; | ||
128 | midiq->sizeLeft = midihdr->bufferlength; | ||
129 | midiq->midibyte = midihdr->data; | ||
130 | |||
131 | midiq->refdata = (unsigned long) midihdr; | ||
132 | |||
133 | spin_lock_irqsave(&card_mpuout->lock, flags); | ||
134 | |||
135 | if (card_mpuout->firstmidiq == NULL) { | ||
136 | card_mpuout->firstmidiq = midiq; | ||
137 | card_mpuout->lastmidiq = midiq; | ||
138 | } else { | ||
139 | (card_mpuout->lastmidiq)->next = midiq; | ||
140 | card_mpuout->lastmidiq = midiq; | ||
141 | } | ||
142 | |||
143 | card_mpuout->intr = 0; | ||
144 | |||
145 | emu10k1_irq_enable(card, card->is_audigy ? A_INTE_MIDITXENABLE : INTE_MIDITXENABLE); | ||
146 | |||
147 | spin_unlock_irqrestore(&card_mpuout->lock, flags); | ||
148 | |||
149 | return 0; | ||
150 | } | ||
151 | |||
152 | void emu10k1_mpuout_bh(unsigned long refdata) | ||
153 | { | ||
154 | struct emu10k1_card *card = (struct emu10k1_card *) refdata; | ||
155 | struct emu10k1_mpuout *card_mpuout = card->mpuout; | ||
156 | int cByteSent = 0; | ||
157 | struct midi_queue *midiq; | ||
158 | struct midi_queue *doneq = NULL; | ||
159 | unsigned long flags; | ||
160 | |||
161 | spin_lock_irqsave(&card_mpuout->lock, flags); | ||
162 | |||
163 | while (card_mpuout->firstmidiq != NULL) { | ||
164 | midiq = card_mpuout->firstmidiq; | ||
165 | |||
166 | while (cByteSent < 4 && midiq->sizeLeft) { | ||
167 | if (emu10k1_mpu_write_data(card, *midiq->midibyte) < 0) { | ||
168 | DPF(2, "emu10k1_mpuoutDpcCallback error!!\n"); | ||
169 | } else { | ||
170 | ++cByteSent; | ||
171 | --midiq->sizeLeft; | ||
172 | ++midiq->midibyte; | ||
173 | } | ||
174 | } | ||
175 | |||
176 | if (midiq->sizeLeft == 0) { | ||
177 | if (doneq == NULL) | ||
178 | doneq = midiq; | ||
179 | card_mpuout->firstmidiq = midiq->next; | ||
180 | } else | ||
181 | break; | ||
182 | } | ||
183 | |||
184 | if (card_mpuout->firstmidiq == NULL) | ||
185 | card_mpuout->lastmidiq = NULL; | ||
186 | |||
187 | if (doneq != NULL) { | ||
188 | while (doneq != card_mpuout->firstmidiq) { | ||
189 | unsigned long callback_msg[3]; | ||
190 | |||
191 | midiq = doneq; | ||
192 | doneq = midiq->next; | ||
193 | |||
194 | if (midiq->qtype) { | ||
195 | callback_msg[0] = 0; | ||
196 | callback_msg[1] = midiq->length; | ||
197 | callback_msg[2] = midiq->refdata; | ||
198 | |||
199 | emu10k1_midi_callback(ICARDMIDI_OUTLONGDATA, card_mpuout->openinfo.refdata, callback_msg); | ||
200 | } else if (((u8) midiq->refdata) < 0xF0 && ((u8) midiq->refdata) > 0x7F) | ||
201 | card_mpuout->laststatus = (u8) midiq->refdata; | ||
202 | |||
203 | kfree(midiq); | ||
204 | } | ||
205 | } | ||
206 | |||
207 | if ((card_mpuout->firstmidiq != NULL) || cByteSent) { | ||
208 | card_mpuout->intr = 0; | ||
209 | emu10k1_irq_enable(card, card->is_audigy ? A_INTE_MIDITXENABLE : INTE_MIDITXENABLE); | ||
210 | } | ||
211 | |||
212 | spin_unlock_irqrestore(&card_mpuout->lock, flags); | ||
213 | |||
214 | return; | ||
215 | } | ||
216 | |||
217 | int emu10k1_mpuout_irqhandler(struct emu10k1_card *card) | ||
218 | { | ||
219 | struct emu10k1_mpuout *card_mpuout = card->mpuout; | ||
220 | |||
221 | DPF(4, "emu10k1_mpuout_irqhandler\n"); | ||
222 | |||
223 | card_mpuout->intr = 1; | ||
224 | emu10k1_irq_disable(card, card->is_audigy ? A_INTE_MIDITXENABLE : INTE_MIDITXENABLE); | ||
225 | |||
226 | tasklet_hi_schedule(&card_mpuout->tasklet); | ||
227 | |||
228 | return 0; | ||
229 | } | ||
diff --git a/sound/oss/emu10k1/cardmo.h b/sound/oss/emu10k1/cardmo.h new file mode 100644 index 000000000000..7026eb3a85af --- /dev/null +++ b/sound/oss/emu10k1/cardmo.h | |||
@@ -0,0 +1,62 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * cardmo.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * November 2, 1999 Alan Cox cleaned up | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | */ | ||
32 | |||
33 | #ifndef _CARDMO_H | ||
34 | #define _CARDMO_H | ||
35 | |||
36 | #include "icardmid.h" | ||
37 | #include <linux/interrupt.h> | ||
38 | |||
39 | #define CARDMIDIOUT_STATE_DEFAULT 0x00000000 | ||
40 | #define CARDMIDIOUT_STATE_SUSPEND 0x00000001 | ||
41 | |||
42 | struct emu10k1_mpuout | ||
43 | { | ||
44 | u32 status; | ||
45 | u32 state; | ||
46 | volatile int intr; | ||
47 | struct midi_queue *firstmidiq; | ||
48 | struct midi_queue *lastmidiq; | ||
49 | u8 laststatus; | ||
50 | struct tasklet_struct tasklet; | ||
51 | spinlock_t lock; | ||
52 | struct midi_openinfo openinfo; | ||
53 | }; | ||
54 | |||
55 | int emu10k1_mpuout_open(struct emu10k1_card *, struct midi_openinfo *); | ||
56 | int emu10k1_mpuout_close(struct emu10k1_card *); | ||
57 | int emu10k1_mpuout_add_buffer(struct emu10k1_card *, struct midi_hdr *); | ||
58 | |||
59 | int emu10k1_mpuout_irqhandler(struct emu10k1_card *); | ||
60 | void emu10k1_mpuout_bh(unsigned long); | ||
61 | |||
62 | #endif /* _CARDMO_H */ | ||
diff --git a/sound/oss/emu10k1/cardwi.c b/sound/oss/emu10k1/cardwi.c new file mode 100644 index 000000000000..8bbf44b881b4 --- /dev/null +++ b/sound/oss/emu10k1/cardwi.c | |||
@@ -0,0 +1,373 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * cardwi.c - PCM input HAL for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #include <linux/poll.h> | ||
33 | #include "hwaccess.h" | ||
34 | #include "timer.h" | ||
35 | #include "recmgr.h" | ||
36 | #include "audio.h" | ||
37 | #include "cardwi.h" | ||
38 | |||
39 | /** | ||
40 | * query_format - returns a valid sound format | ||
41 | * | ||
42 | * This function will return a valid sound format as close | ||
43 | * to the requested one as possible. | ||
44 | */ | ||
45 | static void query_format(int recsrc, struct wave_format *wave_fmt) | ||
46 | { | ||
47 | |||
48 | switch (recsrc) { | ||
49 | case WAVERECORD_AC97: | ||
50 | |||
51 | if ((wave_fmt->channels != 1) && (wave_fmt->channels != 2)) | ||
52 | wave_fmt->channels = 2; | ||
53 | |||
54 | if (wave_fmt->samplingrate >= (0xBB80 + 0xAC44) / 2) | ||
55 | wave_fmt->samplingrate = 0xBB80; | ||
56 | else if (wave_fmt->samplingrate >= (0xAC44 + 0x7D00) / 2) | ||
57 | wave_fmt->samplingrate = 0xAC44; | ||
58 | else if (wave_fmt->samplingrate >= (0x7D00 + 0x5DC0) / 2) | ||
59 | wave_fmt->samplingrate = 0x7D00; | ||
60 | else if (wave_fmt->samplingrate >= (0x5DC0 + 0x5622) / 2) | ||
61 | wave_fmt->samplingrate = 0x5DC0; | ||
62 | else if (wave_fmt->samplingrate >= (0x5622 + 0x3E80) / 2) | ||
63 | wave_fmt->samplingrate = 0x5622; | ||
64 | else if (wave_fmt->samplingrate >= (0x3E80 + 0x2B11) / 2) | ||
65 | wave_fmt->samplingrate = 0x3E80; | ||
66 | else if (wave_fmt->samplingrate >= (0x2B11 + 0x1F40) / 2) | ||
67 | wave_fmt->samplingrate = 0x2B11; | ||
68 | else | ||
69 | wave_fmt->samplingrate = 0x1F40; | ||
70 | |||
71 | switch (wave_fmt->id) { | ||
72 | case AFMT_S16_LE: | ||
73 | wave_fmt->bitsperchannel = 16; | ||
74 | break; | ||
75 | case AFMT_U8: | ||
76 | wave_fmt->bitsperchannel = 8; | ||
77 | break; | ||
78 | default: | ||
79 | wave_fmt->id = AFMT_S16_LE; | ||
80 | wave_fmt->bitsperchannel = 16; | ||
81 | break; | ||
82 | } | ||
83 | |||
84 | break; | ||
85 | |||
86 | /* these can't be changed from the original values */ | ||
87 | case WAVERECORD_MIC: | ||
88 | case WAVERECORD_FX: | ||
89 | break; | ||
90 | |||
91 | default: | ||
92 | BUG(); | ||
93 | break; | ||
94 | } | ||
95 | |||
96 | wave_fmt->bytesperchannel = wave_fmt->bitsperchannel >> 3; | ||
97 | wave_fmt->bytespersample = wave_fmt->channels * wave_fmt->bytesperchannel; | ||
98 | wave_fmt->bytespersec = wave_fmt->bytespersample * wave_fmt->samplingrate; | ||
99 | wave_fmt->bytespervoicesample = wave_fmt->bytespersample; | ||
100 | } | ||
101 | |||
102 | static int alloc_buffer(struct emu10k1_card *card, struct wavein_buffer *buffer) | ||
103 | { | ||
104 | buffer->addr = pci_alloc_consistent(card->pci_dev, buffer->size * buffer->cov, | ||
105 | &buffer->dma_handle); | ||
106 | if (buffer->addr == NULL) | ||
107 | return -1; | ||
108 | |||
109 | return 0; | ||
110 | } | ||
111 | |||
112 | static void free_buffer(struct emu10k1_card *card, struct wavein_buffer *buffer) | ||
113 | { | ||
114 | if (buffer->addr != NULL) | ||
115 | pci_free_consistent(card->pci_dev, buffer->size * buffer->cov, | ||
116 | buffer->addr, buffer->dma_handle); | ||
117 | } | ||
118 | |||
119 | int emu10k1_wavein_open(struct emu10k1_wavedevice *wave_dev) | ||
120 | { | ||
121 | struct emu10k1_card *card = wave_dev->card; | ||
122 | struct wiinst *wiinst = wave_dev->wiinst; | ||
123 | struct wiinst **wiinst_tmp = NULL; | ||
124 | u16 delay; | ||
125 | unsigned long flags; | ||
126 | |||
127 | DPF(2, "emu10k1_wavein_open()\n"); | ||
128 | |||
129 | switch (wiinst->recsrc) { | ||
130 | case WAVERECORD_AC97: | ||
131 | wiinst_tmp = &card->wavein.ac97; | ||
132 | break; | ||
133 | case WAVERECORD_MIC: | ||
134 | wiinst_tmp = &card->wavein.mic; | ||
135 | break; | ||
136 | case WAVERECORD_FX: | ||
137 | wiinst_tmp = &card->wavein.fx; | ||
138 | break; | ||
139 | default: | ||
140 | BUG(); | ||
141 | break; | ||
142 | } | ||
143 | |||
144 | spin_lock_irqsave(&card->lock, flags); | ||
145 | if (*wiinst_tmp != NULL) { | ||
146 | spin_unlock_irqrestore(&card->lock, flags); | ||
147 | return -1; | ||
148 | } | ||
149 | |||
150 | *wiinst_tmp = wiinst; | ||
151 | spin_unlock_irqrestore(&card->lock, flags); | ||
152 | |||
153 | /* handle 8 bit recording */ | ||
154 | if (wiinst->format.bytesperchannel == 1) { | ||
155 | if (wiinst->buffer.size > 0x8000) { | ||
156 | wiinst->buffer.size = 0x8000; | ||
157 | wiinst->buffer.sizeregval = 0x1f; | ||
158 | } else | ||
159 | wiinst->buffer.sizeregval += 4; | ||
160 | |||
161 | wiinst->buffer.cov = 2; | ||
162 | } else | ||
163 | wiinst->buffer.cov = 1; | ||
164 | |||
165 | if (alloc_buffer(card, &wiinst->buffer) < 0) { | ||
166 | ERROR(); | ||
167 | return -1; | ||
168 | } | ||
169 | |||
170 | emu10k1_set_record_src(card, wiinst); | ||
171 | |||
172 | emu10k1_reset_record(card, &wiinst->buffer); | ||
173 | |||
174 | wiinst->buffer.hw_pos = 0; | ||
175 | wiinst->buffer.pos = 0; | ||
176 | wiinst->buffer.bytestocopy = 0; | ||
177 | |||
178 | delay = (48000 * wiinst->buffer.fragment_size) / wiinst->format.bytespersec; | ||
179 | |||
180 | emu10k1_timer_install(card, &wiinst->timer, delay / 2); | ||
181 | |||
182 | wiinst->state = WAVE_STATE_OPEN; | ||
183 | |||
184 | return 0; | ||
185 | } | ||
186 | |||
187 | void emu10k1_wavein_close(struct emu10k1_wavedevice *wave_dev) | ||
188 | { | ||
189 | struct emu10k1_card *card = wave_dev->card; | ||
190 | struct wiinst *wiinst = wave_dev->wiinst; | ||
191 | unsigned long flags; | ||
192 | |||
193 | DPF(2, "emu10k1_wavein_close()\n"); | ||
194 | |||
195 | emu10k1_wavein_stop(wave_dev); | ||
196 | |||
197 | emu10k1_timer_uninstall(card, &wiinst->timer); | ||
198 | |||
199 | free_buffer(card, &wiinst->buffer); | ||
200 | |||
201 | spin_lock_irqsave(&card->lock, flags); | ||
202 | switch (wave_dev->wiinst->recsrc) { | ||
203 | case WAVERECORD_AC97: | ||
204 | card->wavein.ac97 = NULL; | ||
205 | break; | ||
206 | case WAVERECORD_MIC: | ||
207 | card->wavein.mic = NULL; | ||
208 | break; | ||
209 | case WAVERECORD_FX: | ||
210 | card->wavein.fx = NULL; | ||
211 | break; | ||
212 | default: | ||
213 | BUG(); | ||
214 | break; | ||
215 | } | ||
216 | spin_unlock_irqrestore(&card->lock, flags); | ||
217 | |||
218 | wiinst->state = WAVE_STATE_CLOSED; | ||
219 | } | ||
220 | |||
221 | void emu10k1_wavein_start(struct emu10k1_wavedevice *wave_dev) | ||
222 | { | ||
223 | struct emu10k1_card *card = wave_dev->card; | ||
224 | struct wiinst *wiinst = wave_dev->wiinst; | ||
225 | |||
226 | DPF(2, "emu10k1_wavein_start()\n"); | ||
227 | |||
228 | emu10k1_start_record(card, &wiinst->buffer); | ||
229 | emu10k1_timer_enable(wave_dev->card, &wiinst->timer); | ||
230 | |||
231 | wiinst->state |= WAVE_STATE_STARTED; | ||
232 | } | ||
233 | |||
234 | void emu10k1_wavein_stop(struct emu10k1_wavedevice *wave_dev) | ||
235 | { | ||
236 | struct emu10k1_card *card = wave_dev->card; | ||
237 | struct wiinst *wiinst = wave_dev->wiinst; | ||
238 | |||
239 | DPF(2, "emu10k1_wavein_stop()\n"); | ||
240 | |||
241 | if (!(wiinst->state & WAVE_STATE_STARTED)) | ||
242 | return; | ||
243 | |||
244 | emu10k1_timer_disable(card, &wiinst->timer); | ||
245 | emu10k1_stop_record(card, &wiinst->buffer); | ||
246 | |||
247 | wiinst->state &= ~WAVE_STATE_STARTED; | ||
248 | } | ||
249 | |||
250 | int emu10k1_wavein_setformat(struct emu10k1_wavedevice *wave_dev, struct wave_format *format) | ||
251 | { | ||
252 | struct emu10k1_card *card = wave_dev->card; | ||
253 | struct wiinst *wiinst = wave_dev->wiinst; | ||
254 | u16 delay; | ||
255 | |||
256 | DPF(2, "emu10k1_wavein_setformat()\n"); | ||
257 | |||
258 | if (wiinst->state & WAVE_STATE_STARTED) | ||
259 | return -1; | ||
260 | |||
261 | query_format(wiinst->recsrc, format); | ||
262 | |||
263 | if ((wiinst->format.samplingrate != format->samplingrate) | ||
264 | || (wiinst->format.bitsperchannel != format->bitsperchannel) | ||
265 | || (wiinst->format.channels != format->channels)) { | ||
266 | |||
267 | wiinst->format = *format; | ||
268 | |||
269 | if (wiinst->state == WAVE_STATE_CLOSED) | ||
270 | return 0; | ||
271 | |||
272 | wiinst->buffer.size *= wiinst->buffer.cov; | ||
273 | |||
274 | if (wiinst->format.bytesperchannel == 1) { | ||
275 | wiinst->buffer.cov = 2; | ||
276 | wiinst->buffer.size /= wiinst->buffer.cov; | ||
277 | } else | ||
278 | wiinst->buffer.cov = 1; | ||
279 | |||
280 | emu10k1_timer_uninstall(card, &wiinst->timer); | ||
281 | |||
282 | delay = (48000 * wiinst->buffer.fragment_size) / wiinst->format.bytespersec; | ||
283 | |||
284 | emu10k1_timer_install(card, &wiinst->timer, delay / 2); | ||
285 | } | ||
286 | |||
287 | return 0; | ||
288 | } | ||
289 | |||
290 | void emu10k1_wavein_getxfersize(struct wiinst *wiinst, u32 * size) | ||
291 | { | ||
292 | struct wavein_buffer *buffer = &wiinst->buffer; | ||
293 | |||
294 | *size = buffer->bytestocopy; | ||
295 | |||
296 | if (wiinst->mmapped) | ||
297 | return; | ||
298 | |||
299 | if (*size > buffer->size) { | ||
300 | *size = buffer->size; | ||
301 | buffer->pos = buffer->hw_pos; | ||
302 | buffer->bytestocopy = buffer->size; | ||
303 | DPF(1, "buffer overrun\n"); | ||
304 | } | ||
305 | } | ||
306 | |||
307 | static void copy_block(u8 __user *dst, u8 * src, u32 str, u32 len, u8 cov) | ||
308 | { | ||
309 | if (cov == 1) | ||
310 | __copy_to_user(dst, src + str, len); | ||
311 | else { | ||
312 | u8 byte; | ||
313 | u32 i; | ||
314 | |||
315 | src += 1 + 2 * str; | ||
316 | |||
317 | for (i = 0; i < len; i++) { | ||
318 | byte = src[2 * i] ^ 0x80; | ||
319 | __copy_to_user(dst + i, &byte, 1); | ||
320 | } | ||
321 | } | ||
322 | } | ||
323 | |||
324 | void emu10k1_wavein_xferdata(struct wiinst *wiinst, u8 __user *data, u32 * size) | ||
325 | { | ||
326 | struct wavein_buffer *buffer = &wiinst->buffer; | ||
327 | u32 sizetocopy, sizetocopy_now, start; | ||
328 | unsigned long flags; | ||
329 | |||
330 | sizetocopy = min_t(u32, buffer->size, *size); | ||
331 | *size = sizetocopy; | ||
332 | |||
333 | if (!sizetocopy) | ||
334 | return; | ||
335 | |||
336 | spin_lock_irqsave(&wiinst->lock, flags); | ||
337 | start = buffer->pos; | ||
338 | buffer->pos += sizetocopy; | ||
339 | buffer->pos %= buffer->size; | ||
340 | buffer->bytestocopy -= sizetocopy; | ||
341 | sizetocopy_now = buffer->size - start; | ||
342 | |||
343 | spin_unlock_irqrestore(&wiinst->lock, flags); | ||
344 | |||
345 | if (sizetocopy > sizetocopy_now) { | ||
346 | sizetocopy -= sizetocopy_now; | ||
347 | |||
348 | copy_block(data, buffer->addr, start, sizetocopy_now, buffer->cov); | ||
349 | copy_block(data + sizetocopy_now, buffer->addr, 0, sizetocopy, buffer->cov); | ||
350 | } else { | ||
351 | copy_block(data, buffer->addr, start, sizetocopy, buffer->cov); | ||
352 | } | ||
353 | } | ||
354 | |||
355 | void emu10k1_wavein_update(struct emu10k1_card *card, struct wiinst *wiinst) | ||
356 | { | ||
357 | u32 hw_pos; | ||
358 | u32 diff; | ||
359 | |||
360 | /* There is no actual start yet */ | ||
361 | if (!(wiinst->state & WAVE_STATE_STARTED)) { | ||
362 | hw_pos = wiinst->buffer.hw_pos; | ||
363 | } else { | ||
364 | /* hw_pos in byte units */ | ||
365 | hw_pos = sblive_readptr(card, wiinst->buffer.idxreg, 0) / wiinst->buffer.cov; | ||
366 | } | ||
367 | |||
368 | diff = (wiinst->buffer.size + hw_pos - wiinst->buffer.hw_pos) % wiinst->buffer.size; | ||
369 | wiinst->total_recorded += diff; | ||
370 | wiinst->buffer.bytestocopy += diff; | ||
371 | |||
372 | wiinst->buffer.hw_pos = hw_pos; | ||
373 | } | ||
diff --git a/sound/oss/emu10k1/cardwi.h b/sound/oss/emu10k1/cardwi.h new file mode 100644 index 000000000000..15cfb9b35596 --- /dev/null +++ b/sound/oss/emu10k1/cardwi.h | |||
@@ -0,0 +1,91 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * cardwi.h -- header file for card wave input functions | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | #ifndef _CARDWI_H | ||
32 | #define _CARDWI_H | ||
33 | |||
34 | #include "icardwav.h" | ||
35 | #include "audio.h" | ||
36 | #include "timer.h" | ||
37 | |||
38 | struct wavein_buffer { | ||
39 | u16 ossfragshift; | ||
40 | u32 fragment_size; | ||
41 | u32 numfrags; | ||
42 | u32 hw_pos; /* hardware cursor position */ | ||
43 | u32 pos; /* software cursor position */ | ||
44 | u32 bytestocopy; /* bytes of recorded data available */ | ||
45 | u32 size; | ||
46 | u32 pages; | ||
47 | u32 sizereg; | ||
48 | u32 sizeregval; | ||
49 | u32 addrreg; | ||
50 | u32 idxreg; | ||
51 | u32 adcctl; | ||
52 | void *addr; | ||
53 | u8 cov; | ||
54 | dma_addr_t dma_handle; | ||
55 | }; | ||
56 | |||
57 | struct wiinst | ||
58 | { | ||
59 | u8 state; | ||
60 | struct emu_timer timer; | ||
61 | struct wave_format format; | ||
62 | struct wavein_buffer buffer; | ||
63 | wait_queue_head_t wait_queue; | ||
64 | u8 mmapped; | ||
65 | u32 total_recorded; /* total bytes read() from device */ | ||
66 | u32 blocks; | ||
67 | spinlock_t lock; | ||
68 | u8 recsrc; | ||
69 | u16 fxwc; | ||
70 | }; | ||
71 | |||
72 | #define WAVEIN_MAXBUFSIZE 65536 | ||
73 | #define WAVEIN_MINBUFSIZE 368 | ||
74 | |||
75 | #define WAVEIN_DEFAULTFRAGLEN 100 | ||
76 | #define WAVEIN_DEFAULTBUFLEN 1000 | ||
77 | |||
78 | #define WAVEIN_MINFRAGSHIFT 8 | ||
79 | #define WAVEIN_MINFRAGS 2 | ||
80 | |||
81 | int emu10k1_wavein_open(struct emu10k1_wavedevice *); | ||
82 | void emu10k1_wavein_close(struct emu10k1_wavedevice *); | ||
83 | void emu10k1_wavein_start(struct emu10k1_wavedevice *); | ||
84 | void emu10k1_wavein_stop(struct emu10k1_wavedevice *); | ||
85 | void emu10k1_wavein_getxfersize(struct wiinst *, u32 *); | ||
86 | void emu10k1_wavein_xferdata(struct wiinst *, u8 __user *, u32 *); | ||
87 | int emu10k1_wavein_setformat(struct emu10k1_wavedevice *, struct wave_format *); | ||
88 | void emu10k1_wavein_update(struct emu10k1_card *, struct wiinst *); | ||
89 | |||
90 | |||
91 | #endif /* _CARDWI_H */ | ||
diff --git a/sound/oss/emu10k1/cardwo.c b/sound/oss/emu10k1/cardwo.c new file mode 100644 index 000000000000..54daca4f57b4 --- /dev/null +++ b/sound/oss/emu10k1/cardwo.c | |||
@@ -0,0 +1,643 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * cardwo.c - PCM output HAL for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #include <linux/poll.h> | ||
33 | #include "hwaccess.h" | ||
34 | #include "8010.h" | ||
35 | #include "voicemgr.h" | ||
36 | #include "cardwo.h" | ||
37 | #include "audio.h" | ||
38 | |||
39 | static u32 samplerate_to_linearpitch(u32 samplingrate) | ||
40 | { | ||
41 | samplingrate = (samplingrate << 8) / 375; | ||
42 | return (samplingrate >> 1) + (samplingrate & 1); | ||
43 | } | ||
44 | |||
45 | static void query_format(struct emu10k1_wavedevice *wave_dev, struct wave_format *wave_fmt) | ||
46 | { | ||
47 | int i, j, do_passthrough = 0, is_ac3 = 0; | ||
48 | struct emu10k1_card *card = wave_dev->card; | ||
49 | struct woinst *woinst = wave_dev->woinst; | ||
50 | |||
51 | if ((wave_fmt->channels > 2) && (wave_fmt->id != AFMT_S16_LE) && (wave_fmt->id != AFMT_U8)) | ||
52 | wave_fmt->channels = 2; | ||
53 | |||
54 | if ((wave_fmt->channels < 1) || (wave_fmt->channels > WAVEOUT_MAXVOICES)) | ||
55 | wave_fmt->channels = 2; | ||
56 | |||
57 | if (wave_fmt->channels == 2) | ||
58 | woinst->num_voices = 1; | ||
59 | else | ||
60 | woinst->num_voices = wave_fmt->channels; | ||
61 | |||
62 | if (wave_fmt->samplingrate >= 0x2ee00) | ||
63 | wave_fmt->samplingrate = 0x2ee00; | ||
64 | |||
65 | wave_fmt->passthrough = 0; | ||
66 | do_passthrough = is_ac3 = 0; | ||
67 | |||
68 | if (card->pt.selected) | ||
69 | do_passthrough = 1; | ||
70 | |||
71 | switch (wave_fmt->id) { | ||
72 | case AFMT_S16_LE: | ||
73 | wave_fmt->bitsperchannel = 16; | ||
74 | break; | ||
75 | case AFMT_U8: | ||
76 | wave_fmt->bitsperchannel = 8; | ||
77 | break; | ||
78 | case AFMT_AC3: | ||
79 | do_passthrough = 1; | ||
80 | is_ac3 = 1; | ||
81 | break; | ||
82 | default: | ||
83 | wave_fmt->id = AFMT_S16_LE; | ||
84 | wave_fmt->bitsperchannel = 16; | ||
85 | break; | ||
86 | } | ||
87 | if (do_passthrough) { | ||
88 | /* currently only one waveout instance may use pass-through */ | ||
89 | if (woinst->state != WAVE_STATE_CLOSED || | ||
90 | card->pt.state != PT_STATE_INACTIVE || | ||
91 | (wave_fmt->samplingrate != 48000 && !is_ac3)) { | ||
92 | DPF(2, "unable to set pass-through mode\n"); | ||
93 | } else if (USE_PT_METHOD1) { | ||
94 | i = emu10k1_find_control_gpr(&card->mgr, card->pt.patch_name, card->pt.intr_gpr_name); | ||
95 | j = emu10k1_find_control_gpr(&card->mgr, card->pt.patch_name, card->pt.enable_gpr_name); | ||
96 | if (i < 0 || j < 0) | ||
97 | DPF(2, "unable to set pass-through mode\n"); | ||
98 | else { | ||
99 | wave_fmt->samplingrate = 48000; | ||
100 | wave_fmt->channels = 2; | ||
101 | card->pt.pos_gpr = emu10k1_find_control_gpr(&card->mgr, card->pt.patch_name, | ||
102 | card->pt.pos_gpr_name); | ||
103 | wave_fmt->passthrough = 1; | ||
104 | card->pt.intr_gpr = i; | ||
105 | card->pt.enable_gpr = j; | ||
106 | card->pt.state = PT_STATE_INACTIVE; | ||
107 | |||
108 | DPD(2, "is_ac3 is %d\n", is_ac3); | ||
109 | card->pt.ac3data = is_ac3; | ||
110 | wave_fmt->bitsperchannel = 16; | ||
111 | } | ||
112 | }else{ | ||
113 | DPF(2, "Using Passthrough Method 2\n"); | ||
114 | card->pt.enable_gpr = emu10k1_find_control_gpr(&card->mgr, card->pt.patch_name, | ||
115 | card->pt.enable_gpr_name); | ||
116 | wave_fmt->passthrough = 2; | ||
117 | wave_fmt->bitsperchannel = 16; | ||
118 | } | ||
119 | } | ||
120 | |||
121 | wave_fmt->bytesperchannel = wave_fmt->bitsperchannel >> 3; | ||
122 | wave_fmt->bytespersample = wave_fmt->channels * wave_fmt->bytesperchannel; | ||
123 | wave_fmt->bytespersec = wave_fmt->bytespersample * wave_fmt->samplingrate; | ||
124 | |||
125 | if (wave_fmt->channels == 2) | ||
126 | wave_fmt->bytespervoicesample = wave_fmt->channels * wave_fmt->bytesperchannel; | ||
127 | else | ||
128 | wave_fmt->bytespervoicesample = wave_fmt->bytesperchannel; | ||
129 | } | ||
130 | |||
131 | static int get_voice(struct emu10k1_card *card, struct woinst *woinst, unsigned int voicenum) | ||
132 | { | ||
133 | struct emu_voice *voice = &woinst->voice[voicenum]; | ||
134 | |||
135 | /* Allocate voices here, if no voices available, return error. */ | ||
136 | |||
137 | voice->usage = VOICE_USAGE_PLAYBACK; | ||
138 | |||
139 | voice->flags = 0; | ||
140 | |||
141 | if (woinst->format.channels == 2) | ||
142 | voice->flags |= VOICE_FLAGS_STEREO; | ||
143 | |||
144 | if (woinst->format.bitsperchannel == 16) | ||
145 | voice->flags |= VOICE_FLAGS_16BIT; | ||
146 | |||
147 | if (emu10k1_voice_alloc(card, voice) < 0) { | ||
148 | voice->usage = VOICE_USAGE_FREE; | ||
149 | return -1; | ||
150 | } | ||
151 | |||
152 | /* Calculate pitch */ | ||
153 | voice->initial_pitch = (u16) (srToPitch(woinst->format.samplingrate) >> 8); | ||
154 | voice->pitch_target = samplerate_to_linearpitch(woinst->format.samplingrate); | ||
155 | |||
156 | DPD(2, "Initial pitch --> %#x\n", voice->initial_pitch); | ||
157 | |||
158 | voice->startloop = (voice->mem.emupageindex << 12) / | ||
159 | woinst->format.bytespervoicesample; | ||
160 | voice->endloop = voice->startloop + woinst->buffer.size / woinst->format.bytespervoicesample; | ||
161 | voice->start = voice->startloop; | ||
162 | |||
163 | |||
164 | voice->params[0].volume_target = 0xffff; | ||
165 | voice->params[0].initial_fc = 0xff; | ||
166 | voice->params[0].initial_attn = 0x00; | ||
167 | voice->params[0].byampl_env_sustain = 0x7f; | ||
168 | voice->params[0].byampl_env_decay = 0x7f; | ||
169 | |||
170 | |||
171 | if (voice->flags & VOICE_FLAGS_STEREO) { | ||
172 | if (woinst->format.passthrough == 2) { | ||
173 | voice->params[0].send_routing = voice->params[1].send_routing = card->waveout.send_routing[ROUTE_PT]; | ||
174 | voice->params[0].send_routing2 = voice->params[1].send_routing2 = card->waveout.send_routing2[ROUTE_PT]; | ||
175 | voice->params[0].send_dcba = 0xff; | ||
176 | voice->params[1].send_dcba = 0xff00; | ||
177 | voice->params[0].send_hgfe = voice->params[1].send_hgfe=0; | ||
178 | } else { | ||
179 | voice->params[0].send_dcba = card->waveout.send_dcba[SEND_LEFT]; | ||
180 | voice->params[0].send_hgfe = card->waveout.send_hgfe[SEND_LEFT]; | ||
181 | voice->params[1].send_dcba = card->waveout.send_dcba[SEND_RIGHT]; | ||
182 | voice->params[1].send_hgfe = card->waveout.send_hgfe[SEND_RIGHT]; | ||
183 | |||
184 | if (woinst->device) { | ||
185 | // /dev/dps1 | ||
186 | voice->params[0].send_routing = voice->params[1].send_routing = card->waveout.send_routing[ROUTE_PCM1]; | ||
187 | voice->params[0].send_routing2 = voice->params[1].send_routing2 = card->waveout.send_routing2[ROUTE_PCM1]; | ||
188 | } else { | ||
189 | voice->params[0].send_routing = voice->params[1].send_routing = card->waveout.send_routing[ROUTE_PCM]; | ||
190 | voice->params[0].send_routing2 = voice->params[1].send_routing2 = card->waveout.send_routing2[ROUTE_PCM]; | ||
191 | } | ||
192 | } | ||
193 | |||
194 | voice->params[1].volume_target = 0xffff; | ||
195 | voice->params[1].initial_fc = 0xff; | ||
196 | voice->params[1].initial_attn = 0x00; | ||
197 | voice->params[1].byampl_env_sustain = 0x7f; | ||
198 | voice->params[1].byampl_env_decay = 0x7f; | ||
199 | } else { | ||
200 | if (woinst->num_voices > 1) { | ||
201 | // Multichannel pcm | ||
202 | voice->params[0].send_dcba=0xff; | ||
203 | voice->params[0].send_hgfe=0; | ||
204 | if (card->is_audigy) { | ||
205 | voice->params[0].send_routing = 0x3f3f3f00 + card->mchannel_fx + voicenum; | ||
206 | voice->params[0].send_routing2 = 0x3f3f3f3f; | ||
207 | } else { | ||
208 | voice->params[0].send_routing = 0xfff0 + card->mchannel_fx + voicenum; | ||
209 | } | ||
210 | |||
211 | } else { | ||
212 | voice->params[0].send_dcba = card->waveout.send_dcba[SEND_MONO]; | ||
213 | voice->params[0].send_hgfe = card->waveout.send_hgfe[SEND_MONO]; | ||
214 | |||
215 | if (woinst->device) { | ||
216 | voice->params[0].send_routing = card->waveout.send_routing[ROUTE_PCM1]; | ||
217 | voice->params[0].send_routing2 = card->waveout.send_routing2[ROUTE_PCM1]; | ||
218 | } else { | ||
219 | voice->params[0].send_routing = card->waveout.send_routing[ROUTE_PCM]; | ||
220 | voice->params[0].send_routing2 = card->waveout.send_routing2[ROUTE_PCM]; | ||
221 | } | ||
222 | } | ||
223 | } | ||
224 | |||
225 | DPD(2, "voice: startloop=%#x, endloop=%#x\n", voice->startloop, voice->endloop); | ||
226 | |||
227 | emu10k1_voice_playback_setup(voice); | ||
228 | |||
229 | return 0; | ||
230 | } | ||
231 | |||
232 | int emu10k1_waveout_open(struct emu10k1_wavedevice *wave_dev) | ||
233 | { | ||
234 | struct emu10k1_card *card = wave_dev->card; | ||
235 | struct woinst *woinst = wave_dev->woinst; | ||
236 | struct waveout_buffer *buffer = &woinst->buffer; | ||
237 | unsigned int voicenum; | ||
238 | u16 delay; | ||
239 | |||
240 | DPF(2, "emu10k1_waveout_open()\n"); | ||
241 | |||
242 | for (voicenum = 0; voicenum < woinst->num_voices; voicenum++) { | ||
243 | if (emu10k1_voice_alloc_buffer(card, &woinst->voice[voicenum].mem, woinst->buffer.pages) < 0) { | ||
244 | ERROR(); | ||
245 | emu10k1_waveout_close(wave_dev); | ||
246 | return -1; | ||
247 | } | ||
248 | |||
249 | if (get_voice(card, woinst, voicenum) < 0) { | ||
250 | ERROR(); | ||
251 | emu10k1_waveout_close(wave_dev); | ||
252 | return -1; | ||
253 | } | ||
254 | } | ||
255 | |||
256 | buffer->fill_silence = 0; | ||
257 | buffer->silence_bytes = 0; | ||
258 | buffer->silence_pos = 0; | ||
259 | buffer->hw_pos = 0; | ||
260 | buffer->free_bytes = woinst->buffer.size; | ||
261 | |||
262 | delay = (48000 * woinst->buffer.fragment_size) / | ||
263 | (woinst->format.samplingrate * woinst->format.bytespervoicesample); | ||
264 | |||
265 | emu10k1_timer_install(card, &woinst->timer, delay); | ||
266 | |||
267 | woinst->state = WAVE_STATE_OPEN; | ||
268 | |||
269 | return 0; | ||
270 | } | ||
271 | |||
272 | void emu10k1_waveout_close(struct emu10k1_wavedevice *wave_dev) | ||
273 | { | ||
274 | struct emu10k1_card *card = wave_dev->card; | ||
275 | struct woinst *woinst = wave_dev->woinst; | ||
276 | unsigned int voicenum; | ||
277 | |||
278 | DPF(2, "emu10k1_waveout_close()\n"); | ||
279 | |||
280 | emu10k1_waveout_stop(wave_dev); | ||
281 | |||
282 | emu10k1_timer_uninstall(card, &woinst->timer); | ||
283 | |||
284 | for (voicenum = 0; voicenum < woinst->num_voices; voicenum++) { | ||
285 | emu10k1_voice_free(&woinst->voice[voicenum]); | ||
286 | emu10k1_voice_free_buffer(card, &woinst->voice[voicenum].mem); | ||
287 | } | ||
288 | |||
289 | woinst->state = WAVE_STATE_CLOSED; | ||
290 | } | ||
291 | |||
292 | void emu10k1_waveout_start(struct emu10k1_wavedevice *wave_dev) | ||
293 | { | ||
294 | struct emu10k1_card *card = wave_dev->card; | ||
295 | struct woinst *woinst = wave_dev->woinst; | ||
296 | struct pt_data *pt = &card->pt; | ||
297 | |||
298 | DPF(2, "emu10k1_waveout_start()\n"); | ||
299 | |||
300 | if (woinst->format.passthrough == 2) { | ||
301 | emu10k1_pt_setup(wave_dev); | ||
302 | sblive_writeptr(card, (card->is_audigy ? A_GPR_BASE : GPR_BASE) + pt->enable_gpr, 0, 1); | ||
303 | pt->state = PT_STATE_PLAYING; | ||
304 | } | ||
305 | |||
306 | /* Actual start */ | ||
307 | emu10k1_voices_start(woinst->voice, woinst->num_voices, woinst->total_played); | ||
308 | |||
309 | emu10k1_timer_enable(card, &woinst->timer); | ||
310 | |||
311 | woinst->state |= WAVE_STATE_STARTED; | ||
312 | } | ||
313 | |||
314 | int emu10k1_waveout_setformat(struct emu10k1_wavedevice *wave_dev, struct wave_format *format) | ||
315 | { | ||
316 | struct emu10k1_card *card = wave_dev->card; | ||
317 | struct woinst *woinst = wave_dev->woinst; | ||
318 | unsigned int voicenum; | ||
319 | u16 delay; | ||
320 | |||
321 | DPF(2, "emu10k1_waveout_setformat()\n"); | ||
322 | |||
323 | if (woinst->state & WAVE_STATE_STARTED) | ||
324 | return -1; | ||
325 | |||
326 | query_format(wave_dev, format); | ||
327 | |||
328 | if (woinst->format.samplingrate != format->samplingrate || | ||
329 | woinst->format.channels != format->channels || | ||
330 | woinst->format.bitsperchannel != format->bitsperchannel) { | ||
331 | |||
332 | woinst->format = *format; | ||
333 | |||
334 | if (woinst->state == WAVE_STATE_CLOSED) | ||
335 | return 0; | ||
336 | |||
337 | emu10k1_timer_uninstall(card, &woinst->timer); | ||
338 | |||
339 | for (voicenum = 0; voicenum < woinst->num_voices; voicenum++) { | ||
340 | emu10k1_voice_free(&woinst->voice[voicenum]); | ||
341 | |||
342 | if (get_voice(card, woinst, voicenum) < 0) { | ||
343 | ERROR(); | ||
344 | emu10k1_waveout_close(wave_dev); | ||
345 | return -1; | ||
346 | } | ||
347 | } | ||
348 | |||
349 | delay = (48000 * woinst->buffer.fragment_size) / | ||
350 | (woinst->format.samplingrate * woinst->format.bytespervoicesample); | ||
351 | |||
352 | emu10k1_timer_install(card, &woinst->timer, delay); | ||
353 | } | ||
354 | |||
355 | return 0; | ||
356 | } | ||
357 | |||
358 | void emu10k1_waveout_stop(struct emu10k1_wavedevice *wave_dev) | ||
359 | { | ||
360 | struct emu10k1_card *card = wave_dev->card; | ||
361 | struct woinst *woinst = wave_dev->woinst; | ||
362 | |||
363 | DPF(2, "emu10k1_waveout_stop()\n"); | ||
364 | |||
365 | if (!(woinst->state & WAVE_STATE_STARTED)) | ||
366 | return; | ||
367 | |||
368 | emu10k1_timer_disable(card, &woinst->timer); | ||
369 | |||
370 | /* Stop actual voices */ | ||
371 | emu10k1_voices_stop(woinst->voice, woinst->num_voices); | ||
372 | |||
373 | emu10k1_waveout_update(woinst); | ||
374 | |||
375 | woinst->state &= ~WAVE_STATE_STARTED; | ||
376 | } | ||
377 | |||
378 | /** | ||
379 | * emu10k1_waveout_getxfersize - | ||
380 | * | ||
381 | * gives the total free bytes on the voice buffer, including silence bytes | ||
382 | * (basically: total_free_bytes = free_bytes + silence_bytes). | ||
383 | * | ||
384 | */ | ||
385 | void emu10k1_waveout_getxfersize(struct woinst *woinst, u32 *total_free_bytes) | ||
386 | { | ||
387 | struct waveout_buffer *buffer = &woinst->buffer; | ||
388 | int pending_bytes; | ||
389 | |||
390 | if (woinst->mmapped) { | ||
391 | *total_free_bytes = buffer->free_bytes; | ||
392 | return; | ||
393 | } | ||
394 | |||
395 | pending_bytes = buffer->size - buffer->free_bytes; | ||
396 | |||
397 | buffer->fill_silence = (pending_bytes < (signed) buffer->fragment_size * 2) ? 1 : 0; | ||
398 | |||
399 | if (pending_bytes > (signed) buffer->silence_bytes) { | ||
400 | *total_free_bytes = (buffer->free_bytes + buffer->silence_bytes); | ||
401 | } else { | ||
402 | *total_free_bytes = buffer->size; | ||
403 | buffer->silence_bytes = pending_bytes; | ||
404 | if (pending_bytes < 0) { | ||
405 | buffer->silence_pos = buffer->hw_pos; | ||
406 | buffer->silence_bytes = 0; | ||
407 | buffer->free_bytes = buffer->size; | ||
408 | DPF(1, "buffer underrun\n"); | ||
409 | } | ||
410 | } | ||
411 | } | ||
412 | |||
413 | /** | ||
414 | * copy_block - | ||
415 | * | ||
416 | * copies a block of pcm data to a voice buffer. | ||
417 | * Notice that the voice buffer is actually a set of disjointed memory pages. | ||
418 | * | ||
419 | */ | ||
420 | static void copy_block(void **dst, u32 str, u8 __user *src, u32 len) | ||
421 | { | ||
422 | unsigned int pg; | ||
423 | unsigned int pgoff; | ||
424 | unsigned int k; | ||
425 | |||
426 | pg = str / PAGE_SIZE; | ||
427 | pgoff = str % PAGE_SIZE; | ||
428 | |||
429 | if (len > PAGE_SIZE - pgoff) { | ||
430 | k = PAGE_SIZE - pgoff; | ||
431 | if (__copy_from_user((u8 *)dst[pg] + pgoff, src, k)) | ||
432 | return; | ||
433 | len -= k; | ||
434 | while (len > PAGE_SIZE) { | ||
435 | if (__copy_from_user(dst[++pg], src + k, PAGE_SIZE)) | ||
436 | return; | ||
437 | k += PAGE_SIZE; | ||
438 | len -= PAGE_SIZE; | ||
439 | } | ||
440 | if (__copy_from_user(dst[++pg], src + k, len)) | ||
441 | return; | ||
442 | |||
443 | } else | ||
444 | __copy_from_user((u8 *)dst[pg] + pgoff, src, len); | ||
445 | } | ||
446 | |||
447 | /** | ||
448 | * copy_ilv_block - | ||
449 | * | ||
450 | * copies a block of pcm data containing n interleaved channels to n mono voice buffers. | ||
451 | * Notice that the voice buffer is actually a set of disjointed memory pages. | ||
452 | * | ||
453 | */ | ||
454 | static void copy_ilv_block(struct woinst *woinst, u32 str, u8 __user *src, u32 len) | ||
455 | { | ||
456 | unsigned int pg; | ||
457 | unsigned int pgoff; | ||
458 | unsigned int voice_num; | ||
459 | struct emu_voice *voice = woinst->voice; | ||
460 | |||
461 | pg = str / PAGE_SIZE; | ||
462 | pgoff = str % PAGE_SIZE; | ||
463 | |||
464 | while (len) { | ||
465 | for (voice_num = 0; voice_num < woinst->num_voices; voice_num++) { | ||
466 | if (__copy_from_user((u8 *)(voice[voice_num].mem.addr[pg]) + pgoff, src, woinst->format.bytespervoicesample)) | ||
467 | return; | ||
468 | src += woinst->format.bytespervoicesample; | ||
469 | } | ||
470 | |||
471 | len -= woinst->format.bytespervoicesample; | ||
472 | |||
473 | pgoff += woinst->format.bytespervoicesample; | ||
474 | if (pgoff >= PAGE_SIZE) { | ||
475 | pgoff = 0; | ||
476 | pg++; | ||
477 | } | ||
478 | } | ||
479 | } | ||
480 | |||
481 | /** | ||
482 | * fill_block - | ||
483 | * | ||
484 | * fills a set voice buffers with a block of a given sample. | ||
485 | * | ||
486 | */ | ||
487 | static void fill_block(struct woinst *woinst, u32 str, u8 data, u32 len) | ||
488 | { | ||
489 | unsigned int pg; | ||
490 | unsigned int pgoff; | ||
491 | unsigned int voice_num; | ||
492 | struct emu_voice *voice = woinst->voice; | ||
493 | unsigned int k; | ||
494 | |||
495 | pg = str / PAGE_SIZE; | ||
496 | pgoff = str % PAGE_SIZE; | ||
497 | |||
498 | if (len > PAGE_SIZE - pgoff) { | ||
499 | k = PAGE_SIZE - pgoff; | ||
500 | for (voice_num = 0; voice_num < woinst->num_voices; voice_num++) | ||
501 | memset((u8 *)voice[voice_num].mem.addr[pg] + pgoff, data, k); | ||
502 | len -= k; | ||
503 | while (len > PAGE_SIZE) { | ||
504 | pg++; | ||
505 | for (voice_num = 0; voice_num < woinst->num_voices; voice_num++) | ||
506 | memset(voice[voice_num].mem.addr[pg], data, PAGE_SIZE); | ||
507 | |||
508 | len -= PAGE_SIZE; | ||
509 | } | ||
510 | pg++; | ||
511 | for (voice_num = 0; voice_num < woinst->num_voices; voice_num++) | ||
512 | memset(voice[voice_num].mem.addr[pg], data, len); | ||
513 | |||
514 | } else { | ||
515 | for (voice_num = 0; voice_num < woinst->num_voices; voice_num++) | ||
516 | memset((u8 *)voice[voice_num].mem.addr[pg] + pgoff, data, len); | ||
517 | } | ||
518 | } | ||
519 | |||
520 | /** | ||
521 | * emu10k1_waveout_xferdata - | ||
522 | * | ||
523 | * copies pcm data to the voice buffer. Silence samples | ||
524 | * previously added to the buffer are overwritten. | ||
525 | * | ||
526 | */ | ||
527 | void emu10k1_waveout_xferdata(struct woinst *woinst, u8 __user *data, u32 *size) | ||
528 | { | ||
529 | struct waveout_buffer *buffer = &woinst->buffer; | ||
530 | struct voice_mem *mem = &woinst->voice[0].mem; | ||
531 | u32 sizetocopy, sizetocopy_now, start; | ||
532 | unsigned long flags; | ||
533 | |||
534 | sizetocopy = min_t(u32, buffer->size, *size); | ||
535 | *size = sizetocopy; | ||
536 | |||
537 | if (!sizetocopy) | ||
538 | return; | ||
539 | |||
540 | spin_lock_irqsave(&woinst->lock, flags); | ||
541 | start = (buffer->size + buffer->silence_pos - buffer->silence_bytes) % buffer->size; | ||
542 | |||
543 | if (sizetocopy > buffer->silence_bytes) { | ||
544 | buffer->silence_pos += sizetocopy - buffer->silence_bytes; | ||
545 | buffer->free_bytes -= sizetocopy - buffer->silence_bytes; | ||
546 | buffer->silence_bytes = 0; | ||
547 | } else | ||
548 | buffer->silence_bytes -= sizetocopy; | ||
549 | |||
550 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
551 | |||
552 | sizetocopy_now = buffer->size - start; | ||
553 | if (sizetocopy > sizetocopy_now) { | ||
554 | sizetocopy -= sizetocopy_now; | ||
555 | if (woinst->num_voices > 1) { | ||
556 | copy_ilv_block(woinst, start, data, sizetocopy_now); | ||
557 | copy_ilv_block(woinst, 0, data + sizetocopy_now * woinst->num_voices, sizetocopy); | ||
558 | } else { | ||
559 | copy_block(mem->addr, start, data, sizetocopy_now); | ||
560 | copy_block(mem->addr, 0, data + sizetocopy_now, sizetocopy); | ||
561 | } | ||
562 | } else { | ||
563 | if (woinst->num_voices > 1) | ||
564 | copy_ilv_block(woinst, start, data, sizetocopy); | ||
565 | else | ||
566 | copy_block(mem->addr, start, data, sizetocopy); | ||
567 | } | ||
568 | } | ||
569 | |||
570 | /** | ||
571 | * emu10k1_waveout_fillsilence - | ||
572 | * | ||
573 | * adds samples of silence to the voice buffer so that we | ||
574 | * don't loop over stale pcm data. | ||
575 | * | ||
576 | */ | ||
577 | void emu10k1_waveout_fillsilence(struct woinst *woinst) | ||
578 | { | ||
579 | struct waveout_buffer *buffer = &woinst->buffer; | ||
580 | u32 sizetocopy, sizetocopy_now, start; | ||
581 | u8 filldata; | ||
582 | unsigned long flags; | ||
583 | |||
584 | sizetocopy = buffer->fragment_size; | ||
585 | |||
586 | if (woinst->format.bitsperchannel == 16) | ||
587 | filldata = 0x00; | ||
588 | else | ||
589 | filldata = 0x80; | ||
590 | |||
591 | spin_lock_irqsave(&woinst->lock, flags); | ||
592 | buffer->silence_bytes += sizetocopy; | ||
593 | buffer->free_bytes -= sizetocopy; | ||
594 | buffer->silence_pos %= buffer->size; | ||
595 | start = buffer->silence_pos; | ||
596 | buffer->silence_pos += sizetocopy; | ||
597 | spin_unlock_irqrestore(&woinst->lock, flags); | ||
598 | |||
599 | sizetocopy_now = buffer->size - start; | ||
600 | |||
601 | if (sizetocopy > sizetocopy_now) { | ||
602 | sizetocopy -= sizetocopy_now; | ||
603 | fill_block(woinst, start, filldata, sizetocopy_now); | ||
604 | fill_block(woinst, 0, filldata, sizetocopy); | ||
605 | } else { | ||
606 | fill_block(woinst, start, filldata, sizetocopy); | ||
607 | } | ||
608 | } | ||
609 | |||
610 | /** | ||
611 | * emu10k1_waveout_update - | ||
612 | * | ||
613 | * updates the position of the voice buffer hardware pointer (hw_pos) | ||
614 | * and the number of free bytes on the buffer (free_bytes). | ||
615 | * The free bytes _don't_ include silence bytes that may have been | ||
616 | * added to the buffer. | ||
617 | * | ||
618 | */ | ||
619 | void emu10k1_waveout_update(struct woinst *woinst) | ||
620 | { | ||
621 | u32 hw_pos; | ||
622 | u32 diff; | ||
623 | |||
624 | /* There is no actual start yet */ | ||
625 | if (!(woinst->state & WAVE_STATE_STARTED)) { | ||
626 | hw_pos = woinst->buffer.hw_pos; | ||
627 | } else { | ||
628 | /* hw_pos in sample units */ | ||
629 | hw_pos = sblive_readptr(woinst->voice[0].card, CCCA_CURRADDR, woinst->voice[0].num); | ||
630 | |||
631 | if(hw_pos < woinst->voice[0].start) | ||
632 | hw_pos += woinst->buffer.size / woinst->format.bytespervoicesample - woinst->voice[0].start; | ||
633 | else | ||
634 | hw_pos -= woinst->voice[0].start; | ||
635 | |||
636 | hw_pos *= woinst->format.bytespervoicesample; | ||
637 | } | ||
638 | |||
639 | diff = (woinst->buffer.size + hw_pos - woinst->buffer.hw_pos) % woinst->buffer.size; | ||
640 | woinst->total_played += diff; | ||
641 | woinst->buffer.free_bytes += diff; | ||
642 | woinst->buffer.hw_pos = hw_pos; | ||
643 | } | ||
diff --git a/sound/oss/emu10k1/cardwo.h b/sound/oss/emu10k1/cardwo.h new file mode 100644 index 000000000000..1dece8853e5c --- /dev/null +++ b/sound/oss/emu10k1/cardwo.h | |||
@@ -0,0 +1,90 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * cardwo.h -- header file for card wave out functions | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _CARDWO_H | ||
33 | #define _CARDWO_H | ||
34 | |||
35 | #include "icardwav.h" | ||
36 | #include "audio.h" | ||
37 | #include "voicemgr.h" | ||
38 | #include "timer.h" | ||
39 | |||
40 | /* setting this to other than a power of two may break some applications */ | ||
41 | #define WAVEOUT_MAXBUFSIZE MAXBUFSIZE | ||
42 | |||
43 | #define WAVEOUT_DEFAULTFRAGLEN 20 /* Time to play a fragment in ms (latency) */ | ||
44 | #define WAVEOUT_DEFAULTBUFLEN 500 /* Time to play the entire buffer in ms */ | ||
45 | |||
46 | #define WAVEOUT_MINFRAGSHIFT 6 /* Minimum fragment size in bytes is 2^6 */ | ||
47 | #define WAVEOUT_MINFRAGS 3 /* _don't_ go bellow 3, it would break silence filling */ | ||
48 | #define WAVEOUT_MAXVOICES 6 | ||
49 | |||
50 | struct waveout_buffer { | ||
51 | u16 ossfragshift; | ||
52 | u32 numfrags; | ||
53 | u32 fragment_size; /* in bytes units */ | ||
54 | u32 size; /* in bytes units */ | ||
55 | u32 pages; /* buffer size in page units*/ | ||
56 | u32 silence_pos; /* software cursor position (including silence bytes) */ | ||
57 | u32 hw_pos; /* hardware cursor position */ | ||
58 | u32 free_bytes; /* free bytes available on the buffer (not including silence bytes) */ | ||
59 | u8 fill_silence; | ||
60 | u32 silence_bytes; /* silence bytes on the buffer */ | ||
61 | }; | ||
62 | |||
63 | struct woinst | ||
64 | { | ||
65 | u8 state; | ||
66 | u8 num_voices; | ||
67 | struct emu_voice voice[WAVEOUT_MAXVOICES]; | ||
68 | struct emu_timer timer; | ||
69 | struct wave_format format; | ||
70 | struct waveout_buffer buffer; | ||
71 | wait_queue_head_t wait_queue; | ||
72 | u8 mmapped; | ||
73 | u32 total_copied; /* total number of bytes written() to the buffer (excluding silence) */ | ||
74 | u32 total_played; /* total number of bytes played including silence */ | ||
75 | u32 blocks; | ||
76 | u8 device; | ||
77 | spinlock_t lock; | ||
78 | }; | ||
79 | |||
80 | int emu10k1_waveout_open(struct emu10k1_wavedevice *); | ||
81 | void emu10k1_waveout_close(struct emu10k1_wavedevice *); | ||
82 | void emu10k1_waveout_start(struct emu10k1_wavedevice *); | ||
83 | void emu10k1_waveout_stop(struct emu10k1_wavedevice *); | ||
84 | void emu10k1_waveout_getxfersize(struct woinst*, u32 *); | ||
85 | void emu10k1_waveout_xferdata(struct woinst*, u8 __user *, u32 *); | ||
86 | void emu10k1_waveout_fillsilence(struct woinst*); | ||
87 | int emu10k1_waveout_setformat(struct emu10k1_wavedevice*, struct wave_format*); | ||
88 | void emu10k1_waveout_update(struct woinst*); | ||
89 | |||
90 | #endif /* _CARDWO_H */ | ||
diff --git a/sound/oss/emu10k1/ecard.c b/sound/oss/emu10k1/ecard.c new file mode 100644 index 000000000000..4ae635fe1402 --- /dev/null +++ b/sound/oss/emu10k1/ecard.c | |||
@@ -0,0 +1,157 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * ecard.c - E-card initialization code | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #include "ecard.h" | ||
33 | #include "hwaccess.h" | ||
34 | |||
35 | /* Private routines */ | ||
36 | static void ecard_setadcgain(struct emu10k1_card *, struct ecard_state *, u16); | ||
37 | static void ecard_write(struct emu10k1_card *, u32); | ||
38 | |||
39 | /************************************************************************** | ||
40 | * @func Set the gain of the ECARD's CS3310 Trim/gain controller. The | ||
41 | * trim value consists of a 16bit value which is composed of two | ||
42 | * 8 bit gain/trim values, one for the left channel and one for the | ||
43 | * right channel. The following table maps from the Gain/Attenuation | ||
44 | * value in decibels into the corresponding bit pattern for a single | ||
45 | * channel. | ||
46 | */ | ||
47 | |||
48 | static void ecard_setadcgain(struct emu10k1_card *card, struct ecard_state *ecard, u16 gain) | ||
49 | { | ||
50 | u32 currbit; | ||
51 | ecard->adc_gain = gain; | ||
52 | |||
53 | /* Enable writing to the TRIM registers */ | ||
54 | ecard_write(card, ecard->control_bits & ~EC_TRIM_CSN); | ||
55 | |||
56 | /* Do it again to insure that we meet hold time requirements */ | ||
57 | ecard_write(card, ecard->control_bits & ~EC_TRIM_CSN); | ||
58 | |||
59 | for (currbit = (1L << 15); currbit; currbit >>= 1) { | ||
60 | |||
61 | u32 value = ecard->control_bits & ~(EC_TRIM_CSN|EC_TRIM_SDATA); | ||
62 | |||
63 | if (gain & currbit) | ||
64 | value |= EC_TRIM_SDATA; | ||
65 | |||
66 | /* Clock the bit */ | ||
67 | ecard_write(card, value); | ||
68 | ecard_write(card, value | EC_TRIM_SCLK); | ||
69 | ecard_write(card, value); | ||
70 | } | ||
71 | |||
72 | ecard_write(card, ecard->control_bits); | ||
73 | } | ||
74 | |||
75 | /************************************************************************** | ||
76 | * @func Clock bits into the Ecard's control latch. The Ecard uses a | ||
77 | * control latch will is loaded bit-serially by toggling the Modem control | ||
78 | * lines from function 2 on the E8010. This function hides these details | ||
79 | * and presents the illusion that we are actually writing to a distinct | ||
80 | * register. | ||
81 | */ | ||
82 | static void ecard_write(struct emu10k1_card *card, u32 value) | ||
83 | { | ||
84 | u16 count; | ||
85 | u32 data, hcvalue; | ||
86 | unsigned long flags; | ||
87 | |||
88 | spin_lock_irqsave(&card->lock, flags); | ||
89 | |||
90 | hcvalue = inl(card->iobase + HCFG) & ~(HOOKN_BIT|HANDN_BIT|PULSEN_BIT); | ||
91 | |||
92 | outl(card->iobase + HCFG, hcvalue); | ||
93 | |||
94 | for (count = 0 ; count < EC_NUM_CONTROL_BITS; count++) { | ||
95 | |||
96 | /* Set up the value */ | ||
97 | data = ((value & 0x1) ? PULSEN_BIT : 0); | ||
98 | value >>= 1; | ||
99 | |||
100 | outl(card->iobase + HCFG, hcvalue | data); | ||
101 | |||
102 | /* Clock the shift register */ | ||
103 | outl(card->iobase + HCFG, hcvalue | data | HANDN_BIT); | ||
104 | outl(card->iobase + HCFG, hcvalue | data); | ||
105 | } | ||
106 | |||
107 | /* Latch the bits */ | ||
108 | outl(card->iobase + HCFG, hcvalue | HOOKN_BIT); | ||
109 | outl(card->iobase + HCFG, hcvalue); | ||
110 | |||
111 | spin_unlock_irqrestore(&card->lock, flags); | ||
112 | } | ||
113 | |||
114 | void __devinit emu10k1_ecard_init(struct emu10k1_card *card) | ||
115 | { | ||
116 | u32 hcvalue; | ||
117 | struct ecard_state ecard; | ||
118 | |||
119 | /* Set up the initial settings */ | ||
120 | ecard.mux0_setting = EC_DEFAULT_SPDIF0_SEL; | ||
121 | ecard.mux1_setting = EC_DEFAULT_SPDIF1_SEL; | ||
122 | ecard.mux2_setting = 0; | ||
123 | ecard.adc_gain = EC_DEFAULT_ADC_GAIN; | ||
124 | ecard.control_bits = EC_RAW_RUN_MODE | | ||
125 | EC_SPDIF0_SELECT(ecard.mux0_setting) | | ||
126 | EC_SPDIF1_SELECT(ecard.mux1_setting); | ||
127 | |||
128 | |||
129 | /* Step 0: Set the codec type in the hardware control register | ||
130 | * and enable audio output */ | ||
131 | hcvalue = emu10k1_readfn0(card, HCFG); | ||
132 | emu10k1_writefn0(card, HCFG, hcvalue | HCFG_AUDIOENABLE | HCFG_CODECFORMAT_I2S); | ||
133 | |||
134 | /* Step 1: Turn off the led and deassert TRIM_CS */ | ||
135 | ecard_write(card, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); | ||
136 | |||
137 | /* Step 2: Calibrate the ADC and DAC */ | ||
138 | ecard_write(card, EC_DACCAL | EC_LEDN | EC_TRIM_CSN); | ||
139 | |||
140 | /* Step 3: Wait for awhile; FIXME: Is this correct? */ | ||
141 | |||
142 | current->state = TASK_INTERRUPTIBLE; | ||
143 | schedule_timeout(HZ); | ||
144 | |||
145 | /* Step 4: Switch off the DAC and ADC calibration. Note | ||
146 | * That ADC_CAL is actually an inverted signal, so we assert | ||
147 | * it here to stop calibration. */ | ||
148 | ecard_write(card, EC_ADCCAL | EC_LEDN | EC_TRIM_CSN); | ||
149 | |||
150 | /* Step 4: Switch into run mode */ | ||
151 | ecard_write(card, ecard.control_bits); | ||
152 | |||
153 | /* Step 5: Set the analog input gain */ | ||
154 | ecard_setadcgain(card, &ecard, ecard.adc_gain); | ||
155 | } | ||
156 | |||
157 | |||
diff --git a/sound/oss/emu10k1/ecard.h b/sound/oss/emu10k1/ecard.h new file mode 100644 index 000000000000..67aead16e8ec --- /dev/null +++ b/sound/oss/emu10k1/ecard.h | |||
@@ -0,0 +1,113 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * ecard.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or | ||
9 | * modify it under the terms of the GNU General Public License as | ||
10 | * published by the Free Software Foundation; either version 2 of | ||
11 | * the License, or (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public | ||
19 | * License along with this program; if not, write to the Free | ||
20 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
21 | * USA. | ||
22 | * | ||
23 | ********************************************************************** | ||
24 | */ | ||
25 | |||
26 | #ifndef _ECARD_H | ||
27 | #define _ECARD_H | ||
28 | |||
29 | #include "8010.h" | ||
30 | #include "hwaccess.h" | ||
31 | #include <linux/init.h> | ||
32 | |||
33 | /* In A1 Silicon, these bits are in the HC register */ | ||
34 | #define HOOKN_BIT (1L << 12) | ||
35 | #define HANDN_BIT (1L << 11) | ||
36 | #define PULSEN_BIT (1L << 10) | ||
37 | |||
38 | #define EC_GDI1 (1 << 13) | ||
39 | #define EC_GDI0 (1 << 14) | ||
40 | |||
41 | #define EC_NUM_CONTROL_BITS 20 | ||
42 | |||
43 | #define EC_AC3_DATA_SELN 0x0001L | ||
44 | #define EC_EE_DATA_SEL 0x0002L | ||
45 | #define EC_EE_CNTRL_SELN 0x0004L | ||
46 | #define EC_EECLK 0x0008L | ||
47 | #define EC_EECS 0x0010L | ||
48 | #define EC_EESDO 0x0020L | ||
49 | #define EC_TRIM_CSN 0x0040L | ||
50 | #define EC_TRIM_SCLK 0x0080L | ||
51 | #define EC_TRIM_SDATA 0x0100L | ||
52 | #define EC_TRIM_MUTEN 0x0200L | ||
53 | #define EC_ADCCAL 0x0400L | ||
54 | #define EC_ADCRSTN 0x0800L | ||
55 | #define EC_DACCAL 0x1000L | ||
56 | #define EC_DACMUTEN 0x2000L | ||
57 | #define EC_LEDN 0x4000L | ||
58 | |||
59 | #define EC_SPDIF0_SEL_SHIFT 15 | ||
60 | #define EC_SPDIF1_SEL_SHIFT 17 | ||
61 | #define EC_SPDIF0_SEL_MASK (0x3L << EC_SPDIF0_SEL_SHIFT) | ||
62 | #define EC_SPDIF1_SEL_MASK (0x7L << EC_SPDIF1_SEL_SHIFT) | ||
63 | #define EC_SPDIF0_SELECT(_x) (((_x) << EC_SPDIF0_SEL_SHIFT) & EC_SPDIF0_SEL_MASK) | ||
64 | #define EC_SPDIF1_SELECT(_x) (((_x) << EC_SPDIF1_SEL_SHIFT) & EC_SPDIF1_SEL_MASK) | ||
65 | #define EC_CURRENT_PROM_VERSION 0x01 /* Self-explanatory. This should | ||
66 | * be incremented any time the EEPROM's | ||
67 | * format is changed. */ | ||
68 | |||
69 | #define EC_EEPROM_SIZE 0x40 /* ECARD EEPROM has 64 16-bit words */ | ||
70 | |||
71 | /* Addresses for special values stored in to EEPROM */ | ||
72 | #define EC_PROM_VERSION_ADDR 0x20 /* Address of the current prom version */ | ||
73 | #define EC_BOARDREV0_ADDR 0x21 /* LSW of board rev */ | ||
74 | #define EC_BOARDREV1_ADDR 0x22 /* MSW of board rev */ | ||
75 | |||
76 | #define EC_LAST_PROMFILE_ADDR 0x2f | ||
77 | |||
78 | #define EC_SERIALNUM_ADD 0x30 /* First word of serial number. The number | ||
79 | * can be up to 30 characters in length | ||
80 | * and is stored as a NULL-terminated | ||
81 | * ASCII string. Any unused bytes must be | ||
82 | * filled with zeros */ | ||
83 | #define EC_CHECKSUM_ADDR 0x3f /* Location at which checksum is stored */ | ||
84 | |||
85 | |||
86 | |||
87 | /* Most of this stuff is pretty self-evident. According to the hardware | ||
88 | * dudes, we need to leave the ADCCAL bit low in order to avoid a DC | ||
89 | * offset problem. Weird. | ||
90 | */ | ||
91 | #define EC_RAW_RUN_MODE (EC_DACMUTEN | EC_ADCRSTN | EC_TRIM_MUTEN | EC_TRIM_CSN) | ||
92 | |||
93 | |||
94 | #define EC_DEFAULT_ADC_GAIN 0xC4C4 | ||
95 | #define EC_DEFAULT_SPDIF0_SEL 0x0 | ||
96 | #define EC_DEFAULT_SPDIF1_SEL 0x4 | ||
97 | |||
98 | #define HC_EA 0x01L | ||
99 | |||
100 | /* ECARD state structure. This structure maintains the state | ||
101 | * for various portions of the ECARD's onboard hardware. | ||
102 | */ | ||
103 | struct ecard_state { | ||
104 | u32 control_bits; | ||
105 | u16 adc_gain; | ||
106 | u16 mux0_setting; | ||
107 | u16 mux1_setting; | ||
108 | u16 mux2_setting; | ||
109 | }; | ||
110 | |||
111 | void emu10k1_ecard_init(struct emu10k1_card *) __devinit; | ||
112 | |||
113 | #endif /* _ECARD_H */ | ||
diff --git a/sound/oss/emu10k1/efxmgr.c b/sound/oss/emu10k1/efxmgr.c new file mode 100644 index 000000000000..7d5865de4c2e --- /dev/null +++ b/sound/oss/emu10k1/efxmgr.c | |||
@@ -0,0 +1,220 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * efxmgr.c | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #include <linux/bitops.h> | ||
33 | #include "hwaccess.h" | ||
34 | #include "efxmgr.h" | ||
35 | |||
36 | int emu10k1_find_control_gpr(struct patch_manager *mgr, const char *patch_name, const char *gpr_name) | ||
37 | { | ||
38 | struct dsp_patch *patch; | ||
39 | struct dsp_rpatch *rpatch; | ||
40 | char s[PATCH_NAME_SIZE + 4]; | ||
41 | unsigned long *gpr_used; | ||
42 | int i; | ||
43 | |||
44 | DPD(2, "emu10k1_find_control_gpr(): %s %s\n", patch_name, gpr_name); | ||
45 | |||
46 | rpatch = &mgr->rpatch; | ||
47 | if (!strcmp(rpatch->name, patch_name)) { | ||
48 | gpr_used = rpatch->gpr_used; | ||
49 | goto match; | ||
50 | } | ||
51 | |||
52 | for (i = 0; i < mgr->current_pages * PATCHES_PER_PAGE; i++) { | ||
53 | patch = PATCH(mgr, i); | ||
54 | sprintf(s,"%s", patch->name); | ||
55 | |||
56 | if (!strcmp(s, patch_name)) { | ||
57 | gpr_used = patch->gpr_used; | ||
58 | goto match; | ||
59 | } | ||
60 | } | ||
61 | |||
62 | return -1; | ||
63 | |||
64 | match: | ||
65 | for (i = 0; i < NUM_GPRS; i++) | ||
66 | if (mgr->gpr[i].type == GPR_TYPE_CONTROL && | ||
67 | test_bit(i, gpr_used) && | ||
68 | !strcmp(mgr->gpr[i].name, gpr_name)) | ||
69 | return i; | ||
70 | |||
71 | return -1; | ||
72 | } | ||
73 | |||
74 | void emu10k1_set_control_gpr(struct emu10k1_card *card, int addr, s32 val, int flag) | ||
75 | { | ||
76 | struct patch_manager *mgr = &card->mgr; | ||
77 | |||
78 | DPD(2, "emu10k1_set_control_gpr(): %d %x\n", addr, val); | ||
79 | |||
80 | if (addr < 0 || addr >= NUM_GPRS) | ||
81 | return; | ||
82 | |||
83 | //fixme: once patch manager is up, remember to fix this for the audigy | ||
84 | if (card->is_audigy) { | ||
85 | sblive_writeptr(card, A_GPR_BASE + addr, 0, val); | ||
86 | } else { | ||
87 | if (flag) | ||
88 | val += sblive_readptr(card, GPR_BASE + addr, 0); | ||
89 | if (val > mgr->gpr[addr].max) | ||
90 | val = mgr->gpr[addr].max; | ||
91 | else if (val < mgr->gpr[addr].min) | ||
92 | val = mgr->gpr[addr].min; | ||
93 | sblive_writeptr(card, GPR_BASE + addr, 0, val); | ||
94 | } | ||
95 | |||
96 | |||
97 | } | ||
98 | |||
99 | //TODO: make this configurable: | ||
100 | #define VOLCTRL_CHANNEL SOUND_MIXER_VOLUME | ||
101 | #define VOLCTRL_STEP_SIZE 5 | ||
102 | |||
103 | //An internal function for setting OSS mixer controls. | ||
104 | static void emu10k1_set_oss_vol(struct emu10k1_card *card, int oss_mixer, | ||
105 | unsigned int left, unsigned int right) | ||
106 | { | ||
107 | extern char volume_params[SOUND_MIXER_NRDEVICES]; | ||
108 | |||
109 | card->ac97->mixer_state[oss_mixer] = (right << 8) | left; | ||
110 | |||
111 | if (!card->is_aps) | ||
112 | card->ac97->write_mixer(card->ac97, oss_mixer, left, right); | ||
113 | |||
114 | emu10k1_set_volume_gpr(card, card->mgr.ctrl_gpr[oss_mixer][0], left, | ||
115 | volume_params[oss_mixer]); | ||
116 | |||
117 | emu10k1_set_volume_gpr(card, card->mgr.ctrl_gpr[oss_mixer][1], right, | ||
118 | volume_params[oss_mixer]); | ||
119 | } | ||
120 | |||
121 | //FIXME: mute should unmute when pressed a second time | ||
122 | void emu10k1_mute_irqhandler(struct emu10k1_card *card) | ||
123 | { | ||
124 | int oss_channel = VOLCTRL_CHANNEL; | ||
125 | int left, right; | ||
126 | static int val; | ||
127 | |||
128 | if (val) { | ||
129 | left = val & 0xff; | ||
130 | right = (val >> 8) & 0xff; | ||
131 | val = 0; | ||
132 | } else { | ||
133 | val = card->ac97->mixer_state[oss_channel]; | ||
134 | left = 0; | ||
135 | right = 0; | ||
136 | } | ||
137 | |||
138 | emu10k1_set_oss_vol(card, oss_channel, left, right); | ||
139 | } | ||
140 | |||
141 | void emu10k1_volincr_irqhandler(struct emu10k1_card *card) | ||
142 | { | ||
143 | int oss_channel = VOLCTRL_CHANNEL; | ||
144 | int left, right; | ||
145 | |||
146 | left = card->ac97->mixer_state[oss_channel] & 0xff; | ||
147 | right = (card->ac97->mixer_state[oss_channel] >> 8) & 0xff; | ||
148 | |||
149 | if ((left += VOLCTRL_STEP_SIZE) > 100) | ||
150 | left = 100; | ||
151 | |||
152 | if ((right += VOLCTRL_STEP_SIZE) > 100) | ||
153 | right = 100; | ||
154 | |||
155 | emu10k1_set_oss_vol(card, oss_channel, left, right); | ||
156 | } | ||
157 | |||
158 | void emu10k1_voldecr_irqhandler(struct emu10k1_card *card) | ||
159 | { | ||
160 | int oss_channel = VOLCTRL_CHANNEL; | ||
161 | int left, right; | ||
162 | |||
163 | left = card->ac97->mixer_state[oss_channel] & 0xff; | ||
164 | right = (card->ac97->mixer_state[oss_channel] >> 8) & 0xff; | ||
165 | |||
166 | if ((left -= VOLCTRL_STEP_SIZE) < 0) | ||
167 | left = 0; | ||
168 | |||
169 | if ((right -= VOLCTRL_STEP_SIZE) < 0) | ||
170 | right = 0; | ||
171 | |||
172 | emu10k1_set_oss_vol(card, oss_channel, left, right); | ||
173 | } | ||
174 | |||
175 | void emu10k1_set_volume_gpr(struct emu10k1_card *card, int addr, s32 vol, int scale) | ||
176 | { | ||
177 | struct patch_manager *mgr = &card->mgr; | ||
178 | unsigned long flags; | ||
179 | |||
180 | static const s32 log2lin[4] ={ // attenuation (dB) | ||
181 | 0x7fffffff, // 0.0 | ||
182 | 0x7fffffff * 0.840896415253715 , // 1.5 | ||
183 | 0x7fffffff * 0.707106781186548, // 3.0 | ||
184 | 0x7fffffff * 0.594603557501361 , // 4.5 | ||
185 | }; | ||
186 | |||
187 | if (addr < 0) | ||
188 | return; | ||
189 | |||
190 | vol = (100 - vol ) * scale / 100; | ||
191 | |||
192 | // Thanks to the comp.dsp newsgroup for this neat trick: | ||
193 | vol = (vol >= scale) ? 0 : (log2lin[vol & 3] >> (vol >> 2)); | ||
194 | |||
195 | spin_lock_irqsave(&mgr->lock, flags); | ||
196 | emu10k1_set_control_gpr(card, addr, vol, 0); | ||
197 | spin_unlock_irqrestore(&mgr->lock, flags); | ||
198 | } | ||
199 | |||
200 | void emu10k1_dsp_irqhandler(struct emu10k1_card *card) | ||
201 | { | ||
202 | unsigned long flags; | ||
203 | |||
204 | if (card->pt.state != PT_STATE_INACTIVE) { | ||
205 | u32 bc; | ||
206 | bc = sblive_readptr(card, GPR_BASE + card->pt.intr_gpr, 0); | ||
207 | if (bc != 0) { | ||
208 | DPD(3, "pt interrupt, bc = %d\n", bc); | ||
209 | spin_lock_irqsave(&card->pt.lock, flags); | ||
210 | card->pt.blocks_played = bc; | ||
211 | if (card->pt.blocks_played >= card->pt.blocks_copied) { | ||
212 | DPF(1, "buffer underrun in passthrough playback\n"); | ||
213 | emu10k1_pt_stop(card); | ||
214 | } | ||
215 | wake_up_interruptible(&card->pt.wait); | ||
216 | spin_unlock_irqrestore(&card->pt.lock, flags); | ||
217 | } | ||
218 | } | ||
219 | } | ||
220 | |||
diff --git a/sound/oss/emu10k1/efxmgr.h b/sound/oss/emu10k1/efxmgr.h new file mode 100644 index 000000000000..ef48e5c70d1f --- /dev/null +++ b/sound/oss/emu10k1/efxmgr.h | |||
@@ -0,0 +1,270 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * sblive_fx.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _EFXMGR_H | ||
33 | #define _EFXMGR_H | ||
34 | |||
35 | struct emu_efx_info_t{ | ||
36 | int opcode_shift; | ||
37 | int high_operand_shift; | ||
38 | int instruction_start; | ||
39 | int gpr_base; | ||
40 | int output_base; | ||
41 | }; | ||
42 | |||
43 | |||
44 | #define WRITE_EFX(a, b, c) sblive_writeptr((a), emu_efx_info[card->is_audigy].instruction_start + (b), 0, (c)) | ||
45 | |||
46 | #define OP(op, z, w, x, y) \ | ||
47 | do { WRITE_EFX(card, (pc) * 2, ((x) << emu_efx_info[card->is_audigy].high_operand_shift) | (y)); \ | ||
48 | WRITE_EFX(card, (pc) * 2 + 1, ((op) << emu_efx_info[card->is_audigy].opcode_shift ) | ((z) << emu_efx_info[card->is_audigy].high_operand_shift) | (w)); \ | ||
49 | ++pc; } while (0) | ||
50 | |||
51 | #define NUM_INPUTS 0x20 | ||
52 | #define NUM_OUTPUTS 0x20 | ||
53 | #define NUM_GPRS 0x100 | ||
54 | |||
55 | #define A_NUM_INPUTS 0x60 | ||
56 | #define A_NUM_OUTPUTS 0x60 //fixme: this may or may not be true | ||
57 | #define A_NUM_GPRS 0x200 | ||
58 | |||
59 | #define GPR_NAME_SIZE 32 | ||
60 | #define PATCH_NAME_SIZE 32 | ||
61 | |||
62 | struct dsp_rpatch { | ||
63 | char name[PATCH_NAME_SIZE]; | ||
64 | u16 code_start; | ||
65 | u16 code_size; | ||
66 | |||
67 | unsigned long gpr_used[NUM_GPRS / (sizeof(unsigned long) * 8) + 1]; | ||
68 | unsigned long gpr_input[NUM_GPRS / (sizeof(unsigned long) * 8) + 1]; | ||
69 | unsigned long route[NUM_OUTPUTS]; | ||
70 | unsigned long route_v[NUM_OUTPUTS]; | ||
71 | }; | ||
72 | |||
73 | struct dsp_patch { | ||
74 | char name[PATCH_NAME_SIZE]; | ||
75 | u8 id; | ||
76 | unsigned long input; /* bitmap of the lines used as inputs */ | ||
77 | unsigned long output; /* bitmap of the lines used as outputs */ | ||
78 | u16 code_start; | ||
79 | u16 code_size; | ||
80 | |||
81 | unsigned long gpr_used[NUM_GPRS / (sizeof(unsigned long) * 8) + 1]; /* bitmap of used gprs */ | ||
82 | unsigned long gpr_input[NUM_GPRS / (sizeof(unsigned long) * 8) + 1]; | ||
83 | u8 traml_istart; /* starting address of the internal tram lines used */ | ||
84 | u8 traml_isize; /* number of internal tram lines used */ | ||
85 | |||
86 | u8 traml_estart; | ||
87 | u8 traml_esize; | ||
88 | |||
89 | u16 tramb_istart; /* starting address of the internal tram memory used */ | ||
90 | u16 tramb_isize; /* amount of internal memory used */ | ||
91 | u32 tramb_estart; | ||
92 | u32 tramb_esize; | ||
93 | }; | ||
94 | |||
95 | struct dsp_gpr { | ||
96 | u8 type; /* gpr type, STATIC, DYNAMIC, INPUT, OUTPUT, CONTROL */ | ||
97 | char name[GPR_NAME_SIZE]; /* gpr value, only valid for control gprs */ | ||
98 | s32 min, max; /* value range for this gpr, only valid for control gprs */ | ||
99 | u8 line; /* which input/output line is the gpr attached, only valid for input/output gprs */ | ||
100 | u8 usage; | ||
101 | }; | ||
102 | |||
103 | enum { | ||
104 | GPR_TYPE_NULL = 0, | ||
105 | GPR_TYPE_IO, | ||
106 | GPR_TYPE_STATIC, | ||
107 | GPR_TYPE_DYNAMIC, | ||
108 | GPR_TYPE_CONTROL, | ||
109 | GPR_TYPE_CONSTANT | ||
110 | }; | ||
111 | |||
112 | #define GPR_BASE 0x100 | ||
113 | #define OUTPUT_BASE 0x20 | ||
114 | |||
115 | #define A_GPR_BASE 0x400 | ||
116 | #define A_OUTPUT_BASE 0x60 | ||
117 | |||
118 | #define MAX_PATCHES_PAGES 32 | ||
119 | |||
120 | struct patch_manager { | ||
121 | void *patch[MAX_PATCHES_PAGES]; | ||
122 | int current_pages; | ||
123 | struct dsp_rpatch rpatch; | ||
124 | struct dsp_gpr gpr[NUM_GPRS]; /* gpr usage table */ | ||
125 | spinlock_t lock; | ||
126 | s16 ctrl_gpr[SOUND_MIXER_NRDEVICES][2]; | ||
127 | }; | ||
128 | |||
129 | #define PATCHES_PER_PAGE (PAGE_SIZE / sizeof(struct dsp_patch)) | ||
130 | |||
131 | #define PATCH(mgr, i) ((struct dsp_patch *) (mgr)->patch[(i) / PATCHES_PER_PAGE] + (i) % PATCHES_PER_PAGE) | ||
132 | |||
133 | /* PCM volume control */ | ||
134 | #define TMP_PCM_L 0x100 //temp PCM L (after the vol control) | ||
135 | #define TMP_PCM_R 0x101 | ||
136 | #define VOL_PCM_L 0x102 //vol PCM | ||
137 | #define VOL_PCM_R 0x103 | ||
138 | |||
139 | /* Routing patch */ | ||
140 | #define TMP_AC_L 0x104 //tmp ac97 out | ||
141 | #define TMP_AC_R 0x105 | ||
142 | #define TMP_REAR_L 0x106 //output - Temp Rear | ||
143 | #define TMP_REAR_R 0x107 | ||
144 | #define TMP_DIGI_L 0x108 //output - Temp digital | ||
145 | #define TMP_DIGI_R 0x109 | ||
146 | #define DSP_VOL_L 0x10a // main dsp volume | ||
147 | #define DSP_VOL_R 0x10b | ||
148 | |||
149 | /* hw inputs */ | ||
150 | #define PCM_IN_L 0x00 | ||
151 | #define PCM_IN_R 0x01 | ||
152 | |||
153 | #define PCM1_IN_L 0x04 | ||
154 | #define PCM1_IN_R 0x05 | ||
155 | //mutilchannel playback stream appear here: | ||
156 | |||
157 | #define MULTI_FRONT_L 0x08 | ||
158 | #define MULTI_FRONT_R 0x09 | ||
159 | #define MULTI_REAR_L 0x0a | ||
160 | #define MULTI_REAR_R 0x0b | ||
161 | #define MULTI_CENTER 0x0c | ||
162 | #define MULTI_LFE 0x0d | ||
163 | |||
164 | #define AC97_IN_L 0x10 | ||
165 | #define AC97_IN_R 0x11 | ||
166 | #define SPDIF_CD_L 0x12 | ||
167 | #define SPDIF_CD_R 0x13 | ||
168 | |||
169 | /* hw outputs */ | ||
170 | #define AC97_FRONT_L 0x20 | ||
171 | #define AC97_FRONT_R 0x21 | ||
172 | #define DIGITAL_OUT_L 0x22 | ||
173 | #define DIGITAL_OUT_R 0x23 | ||
174 | #define DIGITAL_CENTER 0x24 | ||
175 | #define DIGITAL_LFE 0x25 | ||
176 | |||
177 | #define ANALOG_REAR_L 0x28 | ||
178 | #define ANALOG_REAR_R 0x29 | ||
179 | #define ADC_REC_L 0x2a | ||
180 | #define ADC_REC_R 0x2b | ||
181 | |||
182 | #define ANALOG_CENTER 0x31 | ||
183 | #define ANALOG_LFE 0x32 | ||
184 | |||
185 | |||
186 | #define INPUT_PATCH_START(patch, nm, ln, i) \ | ||
187 | do { \ | ||
188 | patch = PATCH(mgr, patch_n); \ | ||
189 | strcpy(patch->name, nm); \ | ||
190 | patch->code_start = pc * 2; \ | ||
191 | patch->input = (1<<(0x1f&ln)); \ | ||
192 | patch->output= (1<<(0x1f&ln)); \ | ||
193 | patch->id = i; \ | ||
194 | } while(0) | ||
195 | |||
196 | #define INPUT_PATCH_END(patch) \ | ||
197 | do { \ | ||
198 | patch->code_size = pc * 2 - patch->code_start; \ | ||
199 | patch_n++; \ | ||
200 | } while(0) | ||
201 | |||
202 | |||
203 | #define ROUTING_PATCH_START(patch, nm) \ | ||
204 | do { \ | ||
205 | patch = &mgr->rpatch; \ | ||
206 | strcpy(patch->name, nm); \ | ||
207 | patch->code_start = pc * 2; \ | ||
208 | } while(0) | ||
209 | |||
210 | #define ROUTING_PATCH_END(patch) \ | ||
211 | do { \ | ||
212 | patch->code_size = pc * 2 - patch->code_start; \ | ||
213 | } while(0) | ||
214 | |||
215 | #define CONNECT(input, output) set_bit(input, &rpatch->route[(output) - OUTPUT_BASE]); | ||
216 | |||
217 | #define CONNECT_V(input, output) set_bit(input, &rpatch->route_v[(output) - OUTPUT_BASE]); | ||
218 | |||
219 | #define OUTPUT_PATCH_START(patch, nm, ln, i) \ | ||
220 | do { \ | ||
221 | patch = PATCH(mgr, patch_n); \ | ||
222 | strcpy(patch->name, nm); \ | ||
223 | patch->code_start = pc * 2; \ | ||
224 | patch->input = (1<<(0x1f&ln)); \ | ||
225 | patch->output= (1<<(0x1f&ln)); \ | ||
226 | patch->id = i; \ | ||
227 | } while(0) | ||
228 | |||
229 | #define OUTPUT_PATCH_END(patch) \ | ||
230 | do { \ | ||
231 | patch->code_size = pc * 2 - patch->code_start; \ | ||
232 | patch_n++; \ | ||
233 | } while(0) | ||
234 | |||
235 | #define GET_OUTPUT_GPR(patch, g, ln) \ | ||
236 | do { \ | ||
237 | mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_IO; \ | ||
238 | mgr->gpr[(g) - GPR_BASE].usage++; \ | ||
239 | mgr->gpr[(g) - GPR_BASE].line = ln; \ | ||
240 | set_bit((g) - GPR_BASE, patch->gpr_used); \ | ||
241 | } while(0) | ||
242 | |||
243 | #define GET_INPUT_GPR(patch, g, ln) \ | ||
244 | do { \ | ||
245 | mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_IO; \ | ||
246 | mgr->gpr[(g) - GPR_BASE].usage++; \ | ||
247 | mgr->gpr[(g) - GPR_BASE].line = ln; \ | ||
248 | set_bit((g) - GPR_BASE, patch->gpr_used); \ | ||
249 | set_bit((g) - GPR_BASE, patch->gpr_input); \ | ||
250 | } while(0) | ||
251 | |||
252 | #define GET_DYNAMIC_GPR(patch, g) \ | ||
253 | do { \ | ||
254 | mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_DYNAMIC; \ | ||
255 | mgr->gpr[(g) - GPR_BASE].usage++; \ | ||
256 | set_bit((g) - GPR_BASE, patch->gpr_used); \ | ||
257 | } while(0) | ||
258 | |||
259 | #define GET_CONTROL_GPR(patch, g, nm, a, b) \ | ||
260 | do { \ | ||
261 | strcpy(mgr->gpr[(g) - GPR_BASE].name, nm); \ | ||
262 | mgr->gpr[(g) - GPR_BASE].type = GPR_TYPE_CONTROL; \ | ||
263 | mgr->gpr[(g) - GPR_BASE].usage++; \ | ||
264 | mgr->gpr[(g) - GPR_BASE].min = a; \ | ||
265 | mgr->gpr[(g) - GPR_BASE].max = b; \ | ||
266 | sblive_writeptr(card, g, 0, b); \ | ||
267 | set_bit((g) - GPR_BASE, patch->gpr_used); \ | ||
268 | } while(0) | ||
269 | |||
270 | #endif /* _EFXMGR_H */ | ||
diff --git a/sound/oss/emu10k1/emuadxmg.c b/sound/oss/emu10k1/emuadxmg.c new file mode 100644 index 000000000000..d7d2d4caf7ba --- /dev/null +++ b/sound/oss/emu10k1/emuadxmg.c | |||
@@ -0,0 +1,104 @@ | |||
1 | |||
2 | /* | ||
3 | ********************************************************************** | ||
4 | * emuadxmg.c - Address space manager for emu10k1 driver | ||
5 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
6 | * | ||
7 | ********************************************************************** | ||
8 | * | ||
9 | * Date Author Summary of changes | ||
10 | * ---- ------ ------------------ | ||
11 | * October 20, 1999 Bertrand Lee base code release | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | */ | ||
32 | |||
33 | #include "hwaccess.h" | ||
34 | |||
35 | /* Allocates emu address space */ | ||
36 | |||
37 | int emu10k1_addxmgr_alloc(u32 size, struct emu10k1_card *card) | ||
38 | { | ||
39 | u16 *pagetable = card->emupagetable; | ||
40 | u16 index = 0; | ||
41 | u16 numpages; | ||
42 | unsigned long flags; | ||
43 | |||
44 | /* Convert bytes to pages */ | ||
45 | numpages = (size / EMUPAGESIZE) + ((size % EMUPAGESIZE) ? 1 : 0); | ||
46 | |||
47 | spin_lock_irqsave(&card->lock, flags); | ||
48 | |||
49 | while (index < (MAXPAGES - 1)) { | ||
50 | if (pagetable[index] & 0x8000) { | ||
51 | /* This block of pages is in use, jump to the start of the next block. */ | ||
52 | index += (pagetable[index] & 0x7fff); | ||
53 | } else { | ||
54 | /* Found free block */ | ||
55 | if (pagetable[index] >= numpages) { | ||
56 | |||
57 | /* Block is large enough */ | ||
58 | |||
59 | /* If free block is larger than the block requested | ||
60 | * then adjust the size of the block remaining */ | ||
61 | if (pagetable[index] > numpages) | ||
62 | pagetable[index + numpages] = pagetable[index] - numpages; | ||
63 | |||
64 | pagetable[index] = (numpages | 0x8000); /* Mark block as used */ | ||
65 | |||
66 | spin_unlock_irqrestore(&card->lock, flags); | ||
67 | |||
68 | return index; | ||
69 | } else { | ||
70 | /* Block too small, jump to the start of the next block */ | ||
71 | index += pagetable[index]; | ||
72 | } | ||
73 | } | ||
74 | } | ||
75 | |||
76 | spin_unlock_irqrestore(&card->lock, flags); | ||
77 | |||
78 | return -1; | ||
79 | } | ||
80 | |||
81 | /* Frees a previously allocated emu address space. */ | ||
82 | |||
83 | void emu10k1_addxmgr_free(struct emu10k1_card *card, int index) | ||
84 | { | ||
85 | u16 *pagetable = card->emupagetable; | ||
86 | u16 origsize = 0; | ||
87 | unsigned long flags; | ||
88 | |||
89 | spin_lock_irqsave(&card->lock, flags); | ||
90 | |||
91 | if (pagetable[index] & 0x8000) { | ||
92 | /* Block is allocated - mark block as free */ | ||
93 | origsize = pagetable[index] & 0x7fff; | ||
94 | pagetable[index] = origsize; | ||
95 | |||
96 | /* If next block is free, we concat both blocks */ | ||
97 | if (!(pagetable[index + origsize] & 0x8000)) | ||
98 | pagetable[index] += pagetable[index + origsize] & 0x7fff; | ||
99 | } | ||
100 | |||
101 | spin_unlock_irqrestore(&card->lock, flags); | ||
102 | |||
103 | return; | ||
104 | } | ||
diff --git a/sound/oss/emu10k1/hwaccess.c b/sound/oss/emu10k1/hwaccess.c new file mode 100644 index 000000000000..2dc16a841fa1 --- /dev/null +++ b/sound/oss/emu10k1/hwaccess.c | |||
@@ -0,0 +1,507 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * hwaccess.c -- Hardware access layer | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * December 9, 1999 Jon Taylor rewrote the I/O subsystem | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | */ | ||
32 | |||
33 | #include <asm/io.h> | ||
34 | |||
35 | #include "hwaccess.h" | ||
36 | #include "8010.h" | ||
37 | #include "icardmid.h" | ||
38 | |||
39 | /************************************************************************* | ||
40 | * Function : srToPitch * | ||
41 | * Input : sampleRate - sampling rate * | ||
42 | * Return : pitch value * | ||
43 | * About : convert sampling rate to pitch * | ||
44 | * Note : for 8010, sampling rate is at 48kHz, this function should * | ||
45 | * be changed. * | ||
46 | *************************************************************************/ | ||
47 | u32 srToPitch(u32 sampleRate) | ||
48 | { | ||
49 | int i; | ||
50 | |||
51 | /* FIXME: These tables should be defined in a headerfile */ | ||
52 | static u32 logMagTable[128] = { | ||
53 | 0x00000, 0x02dfc, 0x05b9e, 0x088e6, 0x0b5d6, 0x0e26f, 0x10eb3, 0x13aa2, | ||
54 | 0x1663f, 0x1918a, 0x1bc84, 0x1e72e, 0x2118b, 0x23b9a, 0x2655d, 0x28ed5, | ||
55 | 0x2b803, 0x2e0e8, 0x30985, 0x331db, 0x359eb, 0x381b6, 0x3a93d, 0x3d081, | ||
56 | 0x3f782, 0x41e42, 0x444c1, 0x46b01, 0x49101, 0x4b6c4, 0x4dc49, 0x50191, | ||
57 | 0x5269e, 0x54b6f, 0x57006, 0x59463, 0x5b888, 0x5dc74, 0x60029, 0x623a7, | ||
58 | 0x646ee, 0x66a00, 0x68cdd, 0x6af86, 0x6d1fa, 0x6f43c, 0x7164b, 0x73829, | ||
59 | 0x759d4, 0x77b4f, 0x79c9a, 0x7bdb5, 0x7dea1, 0x7ff5e, 0x81fed, 0x8404e, | ||
60 | 0x86082, 0x88089, 0x8a064, 0x8c014, 0x8df98, 0x8fef1, 0x91e20, 0x93d26, | ||
61 | 0x95c01, 0x97ab4, 0x9993e, 0x9b79f, 0x9d5d9, 0x9f3ec, 0xa11d8, 0xa2f9d, | ||
62 | 0xa4d3c, 0xa6ab5, 0xa8808, 0xaa537, 0xac241, 0xadf26, 0xafbe7, 0xb1885, | ||
63 | 0xb3500, 0xb5157, 0xb6d8c, 0xb899f, 0xba58f, 0xbc15e, 0xbdd0c, 0xbf899, | ||
64 | 0xc1404, 0xc2f50, 0xc4a7b, 0xc6587, 0xc8073, 0xc9b3f, 0xcb5ed, 0xcd07c, | ||
65 | 0xceaec, 0xd053f, 0xd1f73, 0xd398a, 0xd5384, 0xd6d60, 0xd8720, 0xda0c3, | ||
66 | 0xdba4a, 0xdd3b4, 0xded03, 0xe0636, 0xe1f4e, 0xe384a, 0xe512c, 0xe69f3, | ||
67 | 0xe829f, 0xe9b31, 0xeb3a9, 0xecc08, 0xee44c, 0xefc78, 0xf148a, 0xf2c83, | ||
68 | 0xf4463, 0xf5c2a, 0xf73da, 0xf8b71, 0xfa2f0, 0xfba57, 0xfd1a7, 0xfe8df | ||
69 | }; | ||
70 | |||
71 | static char logSlopeTable[128] = { | ||
72 | 0x5c, 0x5c, 0x5b, 0x5a, 0x5a, 0x59, 0x58, 0x58, | ||
73 | 0x57, 0x56, 0x56, 0x55, 0x55, 0x54, 0x53, 0x53, | ||
74 | 0x52, 0x52, 0x51, 0x51, 0x50, 0x50, 0x4f, 0x4f, | ||
75 | 0x4e, 0x4d, 0x4d, 0x4d, 0x4c, 0x4c, 0x4b, 0x4b, | ||
76 | 0x4a, 0x4a, 0x49, 0x49, 0x48, 0x48, 0x47, 0x47, | ||
77 | 0x47, 0x46, 0x46, 0x45, 0x45, 0x45, 0x44, 0x44, | ||
78 | 0x43, 0x43, 0x43, 0x42, 0x42, 0x42, 0x41, 0x41, | ||
79 | 0x41, 0x40, 0x40, 0x40, 0x3f, 0x3f, 0x3f, 0x3e, | ||
80 | 0x3e, 0x3e, 0x3d, 0x3d, 0x3d, 0x3c, 0x3c, 0x3c, | ||
81 | 0x3b, 0x3b, 0x3b, 0x3b, 0x3a, 0x3a, 0x3a, 0x39, | ||
82 | 0x39, 0x39, 0x39, 0x38, 0x38, 0x38, 0x38, 0x37, | ||
83 | 0x37, 0x37, 0x37, 0x36, 0x36, 0x36, 0x36, 0x35, | ||
84 | 0x35, 0x35, 0x35, 0x34, 0x34, 0x34, 0x34, 0x34, | ||
85 | 0x33, 0x33, 0x33, 0x33, 0x32, 0x32, 0x32, 0x32, | ||
86 | 0x32, 0x31, 0x31, 0x31, 0x31, 0x31, 0x30, 0x30, | ||
87 | 0x30, 0x30, 0x30, 0x2f, 0x2f, 0x2f, 0x2f, 0x2f | ||
88 | }; | ||
89 | |||
90 | if (sampleRate == 0) | ||
91 | return 0; /* Bail out if no leading "1" */ | ||
92 | |||
93 | sampleRate *= 11185; /* Scale 48000 to 0x20002380 */ | ||
94 | |||
95 | for (i = 31; i > 0; i--) { | ||
96 | if (sampleRate & 0x80000000) { /* Detect leading "1" */ | ||
97 | return (u32) (((s32) (i - 15) << 20) + | ||
98 | logMagTable[0x7f & (sampleRate >> 24)] + | ||
99 | (0x7f & (sampleRate >> 17)) * logSlopeTable[0x7f & (sampleRate >> 24)]); | ||
100 | } | ||
101 | sampleRate = sampleRate << 1; | ||
102 | } | ||
103 | |||
104 | DPF(2, "srToPitch: BUG!\n"); | ||
105 | return 0; /* Should never reach this point */ | ||
106 | } | ||
107 | |||
108 | /******************************************* | ||
109 | * write/read PCI function 0 registers * | ||
110 | ********************************************/ | ||
111 | void emu10k1_writefn0(struct emu10k1_card *card, u32 reg, u32 data) | ||
112 | { | ||
113 | unsigned long flags; | ||
114 | |||
115 | if (reg & 0xff000000) { | ||
116 | u32 mask; | ||
117 | u8 size, offset; | ||
118 | |||
119 | size = (reg >> 24) & 0x3f; | ||
120 | offset = (reg >> 16) & 0x1f; | ||
121 | mask = ((1 << size) - 1) << offset; | ||
122 | data = (data << offset) & mask; | ||
123 | reg &= 0x7f; | ||
124 | |||
125 | spin_lock_irqsave(&card->lock, flags); | ||
126 | data |= inl(card->iobase + reg) & ~mask; | ||
127 | outl(data, card->iobase + reg); | ||
128 | spin_unlock_irqrestore(&card->lock, flags); | ||
129 | } else { | ||
130 | spin_lock_irqsave(&card->lock, flags); | ||
131 | outl(data, card->iobase + reg); | ||
132 | spin_unlock_irqrestore(&card->lock, flags); | ||
133 | } | ||
134 | |||
135 | return; | ||
136 | } | ||
137 | |||
138 | #ifdef DBGEMU | ||
139 | void emu10k1_writefn0_2(struct emu10k1_card *card, u32 reg, u32 data, int size) | ||
140 | { | ||
141 | unsigned long flags; | ||
142 | |||
143 | spin_lock_irqsave(&card->lock, flags); | ||
144 | |||
145 | if (size == 32) | ||
146 | outl(data, card->iobase + (reg & 0x1F)); | ||
147 | else if (size == 16) | ||
148 | outw(data, card->iobase + (reg & 0x1F)); | ||
149 | else | ||
150 | outb(data, card->iobase + (reg & 0x1F)); | ||
151 | |||
152 | spin_unlock_irqrestore(&card->lock, flags); | ||
153 | |||
154 | return; | ||
155 | } | ||
156 | #endif /* DBGEMU */ | ||
157 | |||
158 | u32 emu10k1_readfn0(struct emu10k1_card * card, u32 reg) | ||
159 | { | ||
160 | u32 val; | ||
161 | unsigned long flags; | ||
162 | |||
163 | if (reg & 0xff000000) { | ||
164 | u32 mask; | ||
165 | u8 size, offset; | ||
166 | |||
167 | size = (reg >> 24) & 0x3f; | ||
168 | offset = (reg >> 16) & 0x1f; | ||
169 | mask = ((1 << size) - 1) << offset; | ||
170 | reg &= 0x7f; | ||
171 | |||
172 | spin_lock_irqsave(&card->lock, flags); | ||
173 | val = inl(card->iobase + reg); | ||
174 | spin_unlock_irqrestore(&card->lock, flags); | ||
175 | |||
176 | return (val & mask) >> offset; | ||
177 | } else { | ||
178 | spin_lock_irqsave(&card->lock, flags); | ||
179 | val = inl(card->iobase + reg); | ||
180 | spin_unlock_irqrestore(&card->lock, flags); | ||
181 | return val; | ||
182 | } | ||
183 | } | ||
184 | |||
185 | void emu10k1_timer_set(struct emu10k1_card * card, u16 data) | ||
186 | { | ||
187 | unsigned long flags; | ||
188 | |||
189 | spin_lock_irqsave(&card->lock, flags); | ||
190 | outw(data & TIMER_RATE_MASK, card->iobase + TIMER); | ||
191 | spin_unlock_irqrestore(&card->lock, flags); | ||
192 | } | ||
193 | |||
194 | /************************************************************************ | ||
195 | * write/read Emu10k1 pointer-offset register set, accessed through * | ||
196 | * the PTR and DATA registers * | ||
197 | *************************************************************************/ | ||
198 | #define A_PTR_ADDRESS_MASK 0x0fff0000 | ||
199 | void sblive_writeptr(struct emu10k1_card *card, u32 reg, u32 channel, u32 data) | ||
200 | { | ||
201 | u32 regptr; | ||
202 | unsigned long flags; | ||
203 | |||
204 | regptr = ((reg << 16) & A_PTR_ADDRESS_MASK) | (channel & PTR_CHANNELNUM_MASK); | ||
205 | |||
206 | if (reg & 0xff000000) { | ||
207 | u32 mask; | ||
208 | u8 size, offset; | ||
209 | |||
210 | size = (reg >> 24) & 0x3f; | ||
211 | offset = (reg >> 16) & 0x1f; | ||
212 | mask = ((1 << size) - 1) << offset; | ||
213 | data = (data << offset) & mask; | ||
214 | |||
215 | spin_lock_irqsave(&card->lock, flags); | ||
216 | outl(regptr, card->iobase + PTR); | ||
217 | data |= inl(card->iobase + DATA) & ~mask; | ||
218 | outl(data, card->iobase + DATA); | ||
219 | spin_unlock_irqrestore(&card->lock, flags); | ||
220 | } else { | ||
221 | spin_lock_irqsave(&card->lock, flags); | ||
222 | outl(regptr, card->iobase + PTR); | ||
223 | outl(data, card->iobase + DATA); | ||
224 | spin_unlock_irqrestore(&card->lock, flags); | ||
225 | } | ||
226 | } | ||
227 | |||
228 | /* ... : data, reg, ... , TAGLIST_END */ | ||
229 | void sblive_writeptr_tag(struct emu10k1_card *card, u32 channel, ...) | ||
230 | { | ||
231 | va_list args; | ||
232 | |||
233 | unsigned long flags; | ||
234 | u32 reg; | ||
235 | |||
236 | va_start(args, channel); | ||
237 | |||
238 | spin_lock_irqsave(&card->lock, flags); | ||
239 | while ((reg = va_arg(args, u32)) != TAGLIST_END) { | ||
240 | u32 data = va_arg(args, u32); | ||
241 | u32 regptr = (((reg << 16) & A_PTR_ADDRESS_MASK) | ||
242 | | (channel & PTR_CHANNELNUM_MASK)); | ||
243 | outl(regptr, card->iobase + PTR); | ||
244 | if (reg & 0xff000000) { | ||
245 | int size = (reg >> 24) & 0x3f; | ||
246 | int offset = (reg >> 16) & 0x1f; | ||
247 | u32 mask = ((1 << size) - 1) << offset; | ||
248 | data = (data << offset) & mask; | ||
249 | |||
250 | data |= inl(card->iobase + DATA) & ~mask; | ||
251 | } | ||
252 | outl(data, card->iobase + DATA); | ||
253 | } | ||
254 | spin_unlock_irqrestore(&card->lock, flags); | ||
255 | |||
256 | va_end(args); | ||
257 | |||
258 | return; | ||
259 | } | ||
260 | |||
261 | u32 sblive_readptr(struct emu10k1_card * card, u32 reg, u32 channel) | ||
262 | { | ||
263 | u32 regptr, val; | ||
264 | unsigned long flags; | ||
265 | |||
266 | regptr = ((reg << 16) & A_PTR_ADDRESS_MASK) | (channel & PTR_CHANNELNUM_MASK); | ||
267 | |||
268 | if (reg & 0xff000000) { | ||
269 | u32 mask; | ||
270 | u8 size, offset; | ||
271 | |||
272 | size = (reg >> 24) & 0x3f; | ||
273 | offset = (reg >> 16) & 0x1f; | ||
274 | mask = ((1 << size) - 1) << offset; | ||
275 | |||
276 | spin_lock_irqsave(&card->lock, flags); | ||
277 | outl(regptr, card->iobase + PTR); | ||
278 | val = inl(card->iobase + DATA); | ||
279 | spin_unlock_irqrestore(&card->lock, flags); | ||
280 | |||
281 | return (val & mask) >> offset; | ||
282 | } else { | ||
283 | spin_lock_irqsave(&card->lock, flags); | ||
284 | outl(regptr, card->iobase + PTR); | ||
285 | val = inl(card->iobase + DATA); | ||
286 | spin_unlock_irqrestore(&card->lock, flags); | ||
287 | |||
288 | return val; | ||
289 | } | ||
290 | } | ||
291 | |||
292 | void emu10k1_irq_enable(struct emu10k1_card *card, u32 irq_mask) | ||
293 | { | ||
294 | u32 val; | ||
295 | unsigned long flags; | ||
296 | |||
297 | DPF(2,"emu10k1_irq_enable()\n"); | ||
298 | |||
299 | spin_lock_irqsave(&card->lock, flags); | ||
300 | val = inl(card->iobase + INTE) | irq_mask; | ||
301 | outl(val, card->iobase + INTE); | ||
302 | spin_unlock_irqrestore(&card->lock, flags); | ||
303 | return; | ||
304 | } | ||
305 | |||
306 | void emu10k1_irq_disable(struct emu10k1_card *card, u32 irq_mask) | ||
307 | { | ||
308 | u32 val; | ||
309 | unsigned long flags; | ||
310 | |||
311 | DPF(2,"emu10k1_irq_disable()\n"); | ||
312 | |||
313 | spin_lock_irqsave(&card->lock, flags); | ||
314 | val = inl(card->iobase + INTE) & ~irq_mask; | ||
315 | outl(val, card->iobase + INTE); | ||
316 | spin_unlock_irqrestore(&card->lock, flags); | ||
317 | return; | ||
318 | } | ||
319 | |||
320 | void emu10k1_clear_stop_on_loop(struct emu10k1_card *card, u32 voicenum) | ||
321 | { | ||
322 | /* Voice interrupt */ | ||
323 | if (voicenum >= 32) | ||
324 | sblive_writeptr(card, SOLEH | ((0x0100 | (voicenum - 32)) << 16), 0, 0); | ||
325 | else | ||
326 | sblive_writeptr(card, SOLEL | ((0x0100 | voicenum) << 16), 0, 0); | ||
327 | |||
328 | return; | ||
329 | } | ||
330 | |||
331 | static void sblive_wcwait(struct emu10k1_card *card, u32 wait) | ||
332 | { | ||
333 | volatile unsigned uCount; | ||
334 | u32 newtime = 0, curtime; | ||
335 | |||
336 | curtime = emu10k1_readfn0(card, WC_SAMPLECOUNTER); | ||
337 | while (wait--) { | ||
338 | uCount = 0; | ||
339 | while (uCount++ < TIMEOUT) { | ||
340 | newtime = emu10k1_readfn0(card, WC_SAMPLECOUNTER); | ||
341 | if (newtime != curtime) | ||
342 | break; | ||
343 | } | ||
344 | |||
345 | if (uCount >= TIMEOUT) | ||
346 | break; | ||
347 | |||
348 | curtime = newtime; | ||
349 | } | ||
350 | } | ||
351 | |||
352 | u16 emu10k1_ac97_read(struct ac97_codec *codec, u8 reg) | ||
353 | { | ||
354 | struct emu10k1_card *card = codec->private_data; | ||
355 | u16 data; | ||
356 | unsigned long flags; | ||
357 | |||
358 | spin_lock_irqsave(&card->lock, flags); | ||
359 | |||
360 | outb(reg, card->iobase + AC97ADDRESS); | ||
361 | data = inw(card->iobase + AC97DATA); | ||
362 | |||
363 | spin_unlock_irqrestore(&card->lock, flags); | ||
364 | |||
365 | return data; | ||
366 | } | ||
367 | |||
368 | void emu10k1_ac97_write(struct ac97_codec *codec, u8 reg, u16 value) | ||
369 | { | ||
370 | struct emu10k1_card *card = codec->private_data; | ||
371 | unsigned long flags; | ||
372 | |||
373 | spin_lock_irqsave(&card->lock, flags); | ||
374 | |||
375 | outb(reg, card->iobase + AC97ADDRESS); | ||
376 | outw(value, card->iobase + AC97DATA); | ||
377 | outb( AC97_EXTENDED_ID, card->iobase + AC97ADDRESS); | ||
378 | spin_unlock_irqrestore(&card->lock, flags); | ||
379 | } | ||
380 | |||
381 | /********************************************************* | ||
382 | * MPU access functions * | ||
383 | **********************************************************/ | ||
384 | |||
385 | int emu10k1_mpu_write_data(struct emu10k1_card *card, u8 data) | ||
386 | { | ||
387 | unsigned long flags; | ||
388 | int ret; | ||
389 | |||
390 | if (card->is_audigy) { | ||
391 | if ((sblive_readptr(card, A_MUSTAT,0) & MUSTAT_ORDYN) == 0) { | ||
392 | sblive_writeptr(card, A_MUDATA, 0, data); | ||
393 | ret = 0; | ||
394 | } else | ||
395 | ret = -1; | ||
396 | } else { | ||
397 | spin_lock_irqsave(&card->lock, flags); | ||
398 | |||
399 | if ((inb(card->iobase + MUSTAT) & MUSTAT_ORDYN) == 0) { | ||
400 | outb(data, card->iobase + MUDATA); | ||
401 | ret = 0; | ||
402 | } else | ||
403 | ret = -1; | ||
404 | |||
405 | spin_unlock_irqrestore(&card->lock, flags); | ||
406 | } | ||
407 | |||
408 | return ret; | ||
409 | } | ||
410 | |||
411 | int emu10k1_mpu_read_data(struct emu10k1_card *card, u8 * data) | ||
412 | { | ||
413 | unsigned long flags; | ||
414 | int ret; | ||
415 | |||
416 | if (card->is_audigy) { | ||
417 | if ((sblive_readptr(card, A_MUSTAT,0) & MUSTAT_IRDYN) == 0) { | ||
418 | *data = sblive_readptr(card, A_MUDATA,0); | ||
419 | ret = 0; | ||
420 | } else | ||
421 | ret = -1; | ||
422 | } else { | ||
423 | spin_lock_irqsave(&card->lock, flags); | ||
424 | |||
425 | if ((inb(card->iobase + MUSTAT) & MUSTAT_IRDYN) == 0) { | ||
426 | *data = inb(card->iobase + MUDATA); | ||
427 | ret = 0; | ||
428 | } else | ||
429 | ret = -1; | ||
430 | |||
431 | spin_unlock_irqrestore(&card->lock, flags); | ||
432 | } | ||
433 | |||
434 | return ret; | ||
435 | } | ||
436 | |||
437 | int emu10k1_mpu_reset(struct emu10k1_card *card) | ||
438 | { | ||
439 | u8 status; | ||
440 | unsigned long flags; | ||
441 | |||
442 | DPF(2, "emu10k1_mpu_reset()\n"); | ||
443 | if (card->is_audigy) { | ||
444 | if (card->mpuacqcount == 0) { | ||
445 | sblive_writeptr(card, A_MUCMD, 0, MUCMD_RESET); | ||
446 | sblive_wcwait(card, 8); | ||
447 | sblive_writeptr(card, A_MUCMD, 0, MUCMD_RESET); | ||
448 | sblive_wcwait(card, 8); | ||
449 | sblive_writeptr(card, A_MUCMD, 0, MUCMD_ENTERUARTMODE); | ||
450 | sblive_wcwait(card, 8); | ||
451 | status = sblive_readptr(card, A_MUDATA, 0); | ||
452 | if (status == 0xfe) | ||
453 | return 0; | ||
454 | else | ||
455 | return -1; | ||
456 | } | ||
457 | |||
458 | return 0; | ||
459 | } else { | ||
460 | if (card->mpuacqcount == 0) { | ||
461 | spin_lock_irqsave(&card->lock, flags); | ||
462 | outb(MUCMD_RESET, card->iobase + MUCMD); | ||
463 | spin_unlock_irqrestore(&card->lock, flags); | ||
464 | |||
465 | sblive_wcwait(card, 8); | ||
466 | |||
467 | spin_lock_irqsave(&card->lock, flags); | ||
468 | outb(MUCMD_RESET, card->iobase + MUCMD); | ||
469 | spin_unlock_irqrestore(&card->lock, flags); | ||
470 | |||
471 | sblive_wcwait(card, 8); | ||
472 | |||
473 | spin_lock_irqsave(&card->lock, flags); | ||
474 | outb(MUCMD_ENTERUARTMODE, card->iobase + MUCMD); | ||
475 | spin_unlock_irqrestore(&card->lock, flags); | ||
476 | |||
477 | sblive_wcwait(card, 8); | ||
478 | |||
479 | spin_lock_irqsave(&card->lock, flags); | ||
480 | status = inb(card->iobase + MUDATA); | ||
481 | spin_unlock_irqrestore(&card->lock, flags); | ||
482 | |||
483 | if (status == 0xfe) | ||
484 | return 0; | ||
485 | else | ||
486 | return -1; | ||
487 | } | ||
488 | |||
489 | return 0; | ||
490 | } | ||
491 | } | ||
492 | |||
493 | int emu10k1_mpu_acquire(struct emu10k1_card *card) | ||
494 | { | ||
495 | /* FIXME: This should be a macro */ | ||
496 | ++card->mpuacqcount; | ||
497 | |||
498 | return 0; | ||
499 | } | ||
500 | |||
501 | int emu10k1_mpu_release(struct emu10k1_card *card) | ||
502 | { | ||
503 | /* FIXME: this should be a macro */ | ||
504 | --card->mpuacqcount; | ||
505 | |||
506 | return 0; | ||
507 | } | ||
diff --git a/sound/oss/emu10k1/hwaccess.h b/sound/oss/emu10k1/hwaccess.h new file mode 100644 index 000000000000..104223a192aa --- /dev/null +++ b/sound/oss/emu10k1/hwaccess.h | |||
@@ -0,0 +1,247 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * hwaccess.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _HWACCESS_H | ||
33 | #define _HWACCESS_H | ||
34 | |||
35 | #include <linux/fs.h> | ||
36 | #include <linux/sound.h> | ||
37 | #include <linux/soundcard.h> | ||
38 | #include <linux/ac97_codec.h> | ||
39 | #include <linux/pci.h> | ||
40 | #include <linux/slab.h> | ||
41 | #include <linux/sched.h> | ||
42 | #include <asm/io.h> | ||
43 | |||
44 | #include "efxmgr.h" | ||
45 | #include "passthrough.h" | ||
46 | #include "midi.h" | ||
47 | |||
48 | #define EMUPAGESIZE 4096 /* don't change */ | ||
49 | #define NUM_G 64 /* use all channels */ | ||
50 | #define NUM_FXSENDS 4 /* don't change */ | ||
51 | /* setting this to other than a power of two may break some applications */ | ||
52 | #define MAXBUFSIZE 65536 | ||
53 | #define MAXPAGES 8192 | ||
54 | #define BUFMAXPAGES (MAXBUFSIZE / PAGE_SIZE) | ||
55 | |||
56 | #define FLAGS_AVAILABLE 0x0001 | ||
57 | #define FLAGS_READY 0x0002 | ||
58 | |||
59 | struct memhandle | ||
60 | { | ||
61 | dma_addr_t dma_handle; | ||
62 | void *addr; | ||
63 | u32 size; | ||
64 | }; | ||
65 | |||
66 | #define DEBUG_LEVEL 2 | ||
67 | |||
68 | #ifdef EMU10K1_DEBUG | ||
69 | # define DPD(level,x,y...) do {if(level <= DEBUG_LEVEL) printk( KERN_NOTICE "emu10k1: %s: %d: " x , __FILE__ , __LINE__ , y );} while(0) | ||
70 | # define DPF(level,x) do {if(level <= DEBUG_LEVEL) printk( KERN_NOTICE "emu10k1: %s: %d: " x , __FILE__ , __LINE__ );} while(0) | ||
71 | #else | ||
72 | # define DPD(level,x,y...) do { } while (0) /* not debugging: nothing */ | ||
73 | # define DPF(level,x) do { } while (0) | ||
74 | #endif /* EMU10K1_DEBUG */ | ||
75 | |||
76 | #define ERROR() DPF(1,"error\n") | ||
77 | |||
78 | /* DATA STRUCTURES */ | ||
79 | |||
80 | struct emu10k1_waveout | ||
81 | { | ||
82 | u32 send_routing[3]; | ||
83 | // audigy only: | ||
84 | u32 send_routing2[3]; | ||
85 | |||
86 | u32 send_dcba[3]; | ||
87 | // audigy only: | ||
88 | u32 send_hgfe[3]; | ||
89 | }; | ||
90 | #define ROUTE_PCM 0 | ||
91 | #define ROUTE_PT 1 | ||
92 | #define ROUTE_PCM1 2 | ||
93 | |||
94 | #define SEND_MONO 0 | ||
95 | #define SEND_LEFT 1 | ||
96 | #define SEND_RIGHT 2 | ||
97 | |||
98 | struct emu10k1_wavein | ||
99 | { | ||
100 | struct wiinst *ac97; | ||
101 | struct wiinst *mic; | ||
102 | struct wiinst *fx; | ||
103 | |||
104 | u8 recsrc; | ||
105 | u32 fxwc; | ||
106 | }; | ||
107 | |||
108 | #define CMD_READ 1 | ||
109 | #define CMD_WRITE 2 | ||
110 | |||
111 | struct mixer_private_ioctl { | ||
112 | u32 cmd; | ||
113 | u32 val[90]; | ||
114 | }; | ||
115 | |||
116 | /* bogus ioctls numbers to escape from OSS mixer limitations */ | ||
117 | #define CMD_WRITEFN0 _IOW('D', 0, struct mixer_private_ioctl) | ||
118 | #define CMD_READFN0 _IOR('D', 1, struct mixer_private_ioctl) | ||
119 | #define CMD_WRITEPTR _IOW('D', 2, struct mixer_private_ioctl) | ||
120 | #define CMD_READPTR _IOR('D', 3, struct mixer_private_ioctl) | ||
121 | #define CMD_SETRECSRC _IOW('D', 4, struct mixer_private_ioctl) | ||
122 | #define CMD_GETRECSRC _IOR('D', 5, struct mixer_private_ioctl) | ||
123 | #define CMD_GETVOICEPARAM _IOR('D', 6, struct mixer_private_ioctl) | ||
124 | #define CMD_SETVOICEPARAM _IOW('D', 7, struct mixer_private_ioctl) | ||
125 | #define CMD_GETPATCH _IOR('D', 8, struct mixer_private_ioctl) | ||
126 | #define CMD_GETGPR _IOR('D', 9, struct mixer_private_ioctl) | ||
127 | #define CMD_GETCTLGPR _IOR('D', 10, struct mixer_private_ioctl) | ||
128 | #define CMD_SETPATCH _IOW('D', 11, struct mixer_private_ioctl) | ||
129 | #define CMD_SETGPR _IOW('D', 12, struct mixer_private_ioctl) | ||
130 | #define CMD_SETCTLGPR _IOW('D', 13, struct mixer_private_ioctl) | ||
131 | #define CMD_SETGPOUT _IOW('D', 14, struct mixer_private_ioctl) | ||
132 | #define CMD_GETGPR2OSS _IOR('D', 15, struct mixer_private_ioctl) | ||
133 | #define CMD_SETGPR2OSS _IOW('D', 16, struct mixer_private_ioctl) | ||
134 | #define CMD_SETMCH_FX _IOW('D', 17, struct mixer_private_ioctl) | ||
135 | #define CMD_SETPASSTHROUGH _IOW('D', 18, struct mixer_private_ioctl) | ||
136 | #define CMD_PRIVATE3_VERSION _IOW('D', 19, struct mixer_private_ioctl) | ||
137 | #define CMD_AC97_BOOST _IOW('D', 20, struct mixer_private_ioctl) | ||
138 | |||
139 | //up this number when breaking compatibility | ||
140 | #define PRIVATE3_VERSION 2 | ||
141 | |||
142 | struct emu10k1_card | ||
143 | { | ||
144 | struct list_head list; | ||
145 | |||
146 | struct memhandle virtualpagetable; | ||
147 | struct memhandle tankmem; | ||
148 | struct memhandle silentpage; | ||
149 | |||
150 | spinlock_t lock; | ||
151 | |||
152 | u8 voicetable[NUM_G]; | ||
153 | u16 emupagetable[MAXPAGES]; | ||
154 | |||
155 | struct list_head timers; | ||
156 | u16 timer_delay; | ||
157 | spinlock_t timer_lock; | ||
158 | |||
159 | struct pci_dev *pci_dev; | ||
160 | unsigned long iobase; | ||
161 | unsigned long length; | ||
162 | unsigned short model; | ||
163 | unsigned int irq; | ||
164 | |||
165 | int audio_dev; | ||
166 | int audio_dev1; | ||
167 | int midi_dev; | ||
168 | #ifdef EMU10K1_SEQUENCER | ||
169 | int seq_dev; | ||
170 | struct emu10k1_mididevice *seq_mididev; | ||
171 | #endif | ||
172 | |||
173 | struct ac97_codec *ac97; | ||
174 | int ac97_supported_mixers; | ||
175 | int ac97_stereo_mixers; | ||
176 | |||
177 | /* Number of first fx voice for multichannel output */ | ||
178 | u8 mchannel_fx; | ||
179 | struct emu10k1_waveout waveout; | ||
180 | struct emu10k1_wavein wavein; | ||
181 | struct emu10k1_mpuout *mpuout; | ||
182 | struct emu10k1_mpuin *mpuin; | ||
183 | |||
184 | struct semaphore open_sem; | ||
185 | mode_t open_mode; | ||
186 | wait_queue_head_t open_wait; | ||
187 | |||
188 | u32 mpuacqcount; // Mpu acquire count | ||
189 | u32 has_toslink; // TOSLink detection | ||
190 | |||
191 | u8 chiprev; /* Chip revision */ | ||
192 | u8 is_audigy; | ||
193 | u8 is_aps; | ||
194 | |||
195 | struct patch_manager mgr; | ||
196 | struct pt_data pt; | ||
197 | }; | ||
198 | |||
199 | int emu10k1_addxmgr_alloc(u32, struct emu10k1_card *); | ||
200 | void emu10k1_addxmgr_free(struct emu10k1_card *, int); | ||
201 | |||
202 | int emu10k1_find_control_gpr(struct patch_manager *, const char *, const char *); | ||
203 | void emu10k1_set_control_gpr(struct emu10k1_card *, int , s32, int ); | ||
204 | |||
205 | void emu10k1_set_volume_gpr(struct emu10k1_card *, int, s32, int); | ||
206 | |||
207 | |||
208 | #define VOL_6BIT 0x40 | ||
209 | #define VOL_5BIT 0x20 | ||
210 | #define VOL_4BIT 0x10 | ||
211 | |||
212 | #define TIMEOUT 16384 | ||
213 | |||
214 | u32 srToPitch(u32); | ||
215 | |||
216 | extern struct list_head emu10k1_devs; | ||
217 | |||
218 | /* Hardware Abstraction Layer access functions */ | ||
219 | |||
220 | void emu10k1_writefn0(struct emu10k1_card *, u32, u32); | ||
221 | void emu10k1_writefn0_2(struct emu10k1_card *, u32, u32, int); | ||
222 | u32 emu10k1_readfn0(struct emu10k1_card *, u32); | ||
223 | |||
224 | void emu10k1_timer_set(struct emu10k1_card *, u16); | ||
225 | |||
226 | void sblive_writeptr(struct emu10k1_card *, u32, u32, u32); | ||
227 | void sblive_writeptr_tag(struct emu10k1_card *, u32, ...); | ||
228 | #define TAGLIST_END 0 | ||
229 | |||
230 | u32 sblive_readptr(struct emu10k1_card *, u32 , u32 ); | ||
231 | |||
232 | void emu10k1_irq_enable(struct emu10k1_card *, u32); | ||
233 | void emu10k1_irq_disable(struct emu10k1_card *, u32); | ||
234 | void emu10k1_clear_stop_on_loop(struct emu10k1_card *, u32); | ||
235 | |||
236 | /* AC97 Codec register access function */ | ||
237 | u16 emu10k1_ac97_read(struct ac97_codec *, u8); | ||
238 | void emu10k1_ac97_write(struct ac97_codec *, u8, u16); | ||
239 | |||
240 | /* MPU access function*/ | ||
241 | int emu10k1_mpu_write_data(struct emu10k1_card *, u8); | ||
242 | int emu10k1_mpu_read_data(struct emu10k1_card *, u8 *); | ||
243 | int emu10k1_mpu_reset(struct emu10k1_card *); | ||
244 | int emu10k1_mpu_acquire(struct emu10k1_card *); | ||
245 | int emu10k1_mpu_release(struct emu10k1_card *); | ||
246 | |||
247 | #endif /* _HWACCESS_H */ | ||
diff --git a/sound/oss/emu10k1/icardmid.h b/sound/oss/emu10k1/icardmid.h new file mode 100644 index 000000000000..6a6ef419401f --- /dev/null +++ b/sound/oss/emu10k1/icardmid.h | |||
@@ -0,0 +1,163 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * isblive_mid.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _ICARDMIDI_H | ||
33 | #define _ICARDMIDI_H | ||
34 | |||
35 | /* MIDI defines */ | ||
36 | #define MIDI_DATA_FIRST 0x00 | ||
37 | #define MIDI_DATA_LAST 0x7F | ||
38 | #define MIDI_STATUS_FIRST 0x80 | ||
39 | #define MIDI_STATUS_LAST 0xFF | ||
40 | |||
41 | /* Channel status bytes */ | ||
42 | #define MIDI_STATUS_CHANNEL_FIRST 0x80 | ||
43 | #define MIDI_STATUS_CHANNEL_LAST 0xE0 | ||
44 | #define MIDI_STATUS_CHANNEL_MASK 0xF0 | ||
45 | |||
46 | /* Channel voice messages */ | ||
47 | #define MIDI_VOICE_NOTE_OFF 0x80 | ||
48 | #define MIDI_VOICE_NOTE_ON 0x90 | ||
49 | #define MIDI_VOICE_POLY_PRESSURE 0xA0 | ||
50 | #define MIDI_VOICE_CONTROL_CHANGE 0xB0 | ||
51 | #define MIDI_VOICE_PROGRAM_CHANGE 0xC0 | ||
52 | #define MIDI_VOICE_CHANNEL_PRESSURE 0xD0 | ||
53 | #define MIDI_VOICE_PITCH_BEND 0xE0 | ||
54 | |||
55 | /* Channel mode messages */ | ||
56 | #define MIDI_MODE_CHANNEL MIDI_VOICE_CONTROL_CHANGE | ||
57 | |||
58 | /* System status bytes */ | ||
59 | #define MIDI_STATUS_SYSTEM_FIRST 0xF0 | ||
60 | #define MIDI_STATUS_SYSTEM_LAST 0xFF | ||
61 | |||
62 | /* System exclusive messages */ | ||
63 | #define MIDI_SYSEX_BEGIN 0xF0 | ||
64 | #define MIDI_SYSEX_EOX 0xF7 | ||
65 | |||
66 | /* System common messages */ | ||
67 | #define MIDI_COMMON_TCQF 0xF1 /* Time code quarter frame */ | ||
68 | #define MIDI_COMMON_SONG_POSITION 0xF2 | ||
69 | #define MIDI_COMMON_SONG_SELECT 0xF3 | ||
70 | #define MIDI_COMMON_UNDEFINED_F4 0xF4 | ||
71 | #define MIDI_COMMON_UNDEFINED_F5 0xF5 | ||
72 | #define MIDI_COMMON_TUNE_REQUEST 0xF6 | ||
73 | |||
74 | /* System real-time messages */ | ||
75 | #define MIDI_RTIME_TIMING_CLOCK 0xF8 | ||
76 | #define MIDI_RTIME_UNDEFINED_F9 0xF9 | ||
77 | #define MIDI_RTIME_START 0xFA | ||
78 | #define MIDI_RTIME_CONTINUE 0xFB | ||
79 | #define MIDI_RTIME_STOP 0xFC | ||
80 | #define MIDI_RTIME_UNDEFINED_FD 0xFD | ||
81 | #define MIDI_RTIME_ACTIVE_SENSING 0xFE | ||
82 | #define MIDI_RTIME_SYSTEM_RESET 0xFF | ||
83 | |||
84 | /* Flags for flags parm of midiOutCachePatches(), midiOutCacheDrumPatches() */ | ||
85 | #define MIDI_CACHE_ALL 1 | ||
86 | #define MIDI_CACHE_BESTFIT 2 | ||
87 | #define MIDI_CACHE_QUERY 3 | ||
88 | #define MIDI_UNCACHE 4 | ||
89 | |||
90 | /* Event declarations for MPU IRQ Callbacks */ | ||
91 | #define ICARDMIDI_INLONGDATA 0x00000001 /* MIM_LONGDATA */ | ||
92 | #define ICARDMIDI_INLONGERROR 0x00000002 /* MIM_LONGERROR */ | ||
93 | #define ICARDMIDI_OUTLONGDATA 0x00000004 /* MOM_DONE for MPU OUT buffer */ | ||
94 | #define ICARDMIDI_INDATA 0x00000010 /* MIM_DATA */ | ||
95 | #define ICARDMIDI_INDATAERROR 0x00000020 /* MIM_ERROR */ | ||
96 | |||
97 | /* Declaration for flags in CARDMIDIBUFFERHDR */ | ||
98 | /* Make it the same as MHDR_DONE, MHDR_INQUEUE in mmsystem.h */ | ||
99 | #define MIDIBUF_DONE 0x00000001 | ||
100 | #define MIDIBUF_INQUEUE 0x00000004 | ||
101 | |||
102 | /* Declaration for msg parameter in midiCallbackFn */ | ||
103 | #define ICARDMIDI_OUTBUFFEROK 0x00000001 | ||
104 | #define ICARDMIDI_INMIDIOK 0x00000002 | ||
105 | |||
106 | /* Declaration for technology in struct midi_caps */ | ||
107 | #define MT_MIDIPORT 0x00000001 /* In original MIDIOUTCAPS structure */ | ||
108 | #define MT_FMSYNTH 0x00000004 /* In original MIDIOUTCAPS structure */ | ||
109 | #define MT_AWESYNTH 0x00001000 | ||
110 | #define MT_PCISYNTH 0x00002000 | ||
111 | #define MT_PCISYNTH64 0x00004000 | ||
112 | #define CARDMIDI_AWEMASK 0x0000F000 | ||
113 | |||
114 | enum LocalErrorCode | ||
115 | { | ||
116 | CTSTATUS_NOTENABLED = 0x7000, | ||
117 | CTSTATUS_READY, | ||
118 | CTSTATUS_BUSY, | ||
119 | CTSTATUS_DATAAVAIL, | ||
120 | CTSTATUS_NODATA, | ||
121 | CTSTATUS_NEXT_BYTE | ||
122 | }; | ||
123 | |||
124 | /* MIDI data block header */ | ||
125 | struct midi_hdr | ||
126 | { | ||
127 | u8 *reserved; /* Pointer to original locked data block */ | ||
128 | u32 bufferlength; /* Length of data in data block */ | ||
129 | u32 bytesrecorded; /* Used for input only */ | ||
130 | u32 user; /* For client's use */ | ||
131 | u32 flags; /* Assorted flags (see defines) */ | ||
132 | struct list_head list; /* Reserved for driver */ | ||
133 | u8 *data; /* Second copy of first pointer */ | ||
134 | }; | ||
135 | |||
136 | /* Enumeration for SetControl */ | ||
137 | enum | ||
138 | { | ||
139 | MIDIOBJVOLUME = 0x1, | ||
140 | MIDIQUERYACTIVEINST | ||
141 | }; | ||
142 | |||
143 | struct midi_queue | ||
144 | { | ||
145 | struct midi_queue *next; | ||
146 | u32 qtype; /* 0 = short message, 1 = long data */ | ||
147 | u32 length; | ||
148 | u32 sizeLeft; | ||
149 | u8 *midibyte; | ||
150 | unsigned long refdata; | ||
151 | }; | ||
152 | |||
153 | struct midi_openinfo | ||
154 | { | ||
155 | u32 cbsize; | ||
156 | u32 flags; | ||
157 | unsigned long refdata; | ||
158 | u32 streamid; | ||
159 | }; | ||
160 | |||
161 | int emu10k1_midi_callback(unsigned long , unsigned long, unsigned long *); | ||
162 | |||
163 | #endif /* _ICARDMIDI_H */ | ||
diff --git a/sound/oss/emu10k1/icardwav.h b/sound/oss/emu10k1/icardwav.h new file mode 100644 index 000000000000..25be40928b4d --- /dev/null +++ b/sound/oss/emu10k1/icardwav.h | |||
@@ -0,0 +1,53 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * icardwav.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _ICARDWAV_H | ||
33 | #define _ICARDWAV_H | ||
34 | |||
35 | struct wave_format | ||
36 | { | ||
37 | int id; | ||
38 | int samplingrate; | ||
39 | u8 bitsperchannel; | ||
40 | u8 channels; /* 1 = Mono, 2 = Stereo, 3, ... = Multichannel */ | ||
41 | u8 bytesperchannel; | ||
42 | u8 bytespervoicesample; | ||
43 | u8 bytespersample; | ||
44 | int bytespersec; | ||
45 | u8 passthrough; | ||
46 | }; | ||
47 | |||
48 | /* emu10k1_wave states */ | ||
49 | #define WAVE_STATE_OPEN 0x01 | ||
50 | #define WAVE_STATE_STARTED 0x02 | ||
51 | #define WAVE_STATE_CLOSED 0x04 | ||
52 | |||
53 | #endif /* _ICARDWAV_H */ | ||
diff --git a/sound/oss/emu10k1/irqmgr.c b/sound/oss/emu10k1/irqmgr.c new file mode 100644 index 000000000000..d19b464ba01b --- /dev/null +++ b/sound/oss/emu10k1/irqmgr.c | |||
@@ -0,0 +1,113 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * irqmgr.c - IRQ manager for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #include "hwaccess.h" | ||
33 | #include "8010.h" | ||
34 | #include "cardmi.h" | ||
35 | #include "cardmo.h" | ||
36 | #include "irqmgr.h" | ||
37 | |||
38 | /* Interrupt handler */ | ||
39 | |||
40 | irqreturn_t emu10k1_interrupt(int irq, void *dev_id, struct pt_regs *regs) | ||
41 | { | ||
42 | struct emu10k1_card *card = (struct emu10k1_card *) dev_id; | ||
43 | u32 irqstatus, irqstatus_tmp; | ||
44 | int handled = 0; | ||
45 | |||
46 | DPD(4, "emu10k1_interrupt called, irq = %u\n", irq); | ||
47 | |||
48 | /* | ||
49 | ** NOTE : | ||
50 | ** We do a 'while loop' here cos on certain machines, with both | ||
51 | ** playback and recording going on at the same time, IRQs will | ||
52 | ** stop coming in after a while. Checking IPND indeed shows that | ||
53 | ** there are interrupts pending but the PIC says no IRQs pending. | ||
54 | ** I suspect that some boards need edge-triggered IRQs but are not | ||
55 | ** getting that condition if we don't completely clear the IPND | ||
56 | ** (make sure no more interrupts are pending). | ||
57 | ** - Eric | ||
58 | */ | ||
59 | |||
60 | while ((irqstatus = inl(card->iobase + IPR))) { | ||
61 | DPD(4, "irq status %#x\n", irqstatus); | ||
62 | |||
63 | irqstatus_tmp = irqstatus; | ||
64 | |||
65 | if (irqstatus & IRQTYPE_TIMER) { | ||
66 | emu10k1_timer_irqhandler(card); | ||
67 | irqstatus &= ~IRQTYPE_TIMER; | ||
68 | } | ||
69 | |||
70 | if (irqstatus & IRQTYPE_DSP) { | ||
71 | emu10k1_dsp_irqhandler(card); | ||
72 | irqstatus &= ~IRQTYPE_DSP; | ||
73 | } | ||
74 | |||
75 | if (irqstatus & IRQTYPE_MPUIN) { | ||
76 | emu10k1_mpuin_irqhandler(card); | ||
77 | irqstatus &= ~IRQTYPE_MPUIN; | ||
78 | } | ||
79 | |||
80 | if (irqstatus & IRQTYPE_MPUOUT) { | ||
81 | emu10k1_mpuout_irqhandler(card); | ||
82 | irqstatus &= ~IRQTYPE_MPUOUT; | ||
83 | } | ||
84 | |||
85 | if (irqstatus & IPR_MUTE) { | ||
86 | emu10k1_mute_irqhandler(card); | ||
87 | irqstatus &=~IPR_MUTE; | ||
88 | } | ||
89 | |||
90 | if (irqstatus & IPR_VOLINCR) { | ||
91 | emu10k1_volincr_irqhandler(card); | ||
92 | irqstatus &=~IPR_VOLINCR; | ||
93 | } | ||
94 | |||
95 | if (irqstatus & IPR_VOLDECR) { | ||
96 | emu10k1_voldecr_irqhandler(card); | ||
97 | irqstatus &=~IPR_VOLDECR; | ||
98 | } | ||
99 | |||
100 | if (irqstatus){ | ||
101 | printk(KERN_ERR "emu10k1: Warning, unhandled interrupt: %#08x\n", irqstatus); | ||
102 | //make sure any interrupts we don't handle are disabled: | ||
103 | emu10k1_irq_disable(card, ~(INTE_MIDIRXENABLE | INTE_MIDITXENABLE | INTE_INTERVALTIMERENB | | ||
104 | INTE_VOLDECRENABLE | INTE_VOLINCRENABLE | INTE_MUTEENABLE | | ||
105 | INTE_FXDSPENABLE)); | ||
106 | } | ||
107 | |||
108 | /* acknowledge interrupt */ | ||
109 | outl(irqstatus_tmp, card->iobase + IPR); | ||
110 | handled = 1; | ||
111 | } | ||
112 | return IRQ_RETVAL(handled); | ||
113 | } | ||
diff --git a/sound/oss/emu10k1/irqmgr.h b/sound/oss/emu10k1/irqmgr.h new file mode 100644 index 000000000000..7e7c9ca1098c --- /dev/null +++ b/sound/oss/emu10k1/irqmgr.h | |||
@@ -0,0 +1,52 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * irq.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _IRQ_H | ||
33 | #define _IRQ_H | ||
34 | |||
35 | /* EMU Irq Types */ | ||
36 | #define IRQTYPE_PCIBUSERROR IPR_PCIERROR | ||
37 | #define IRQTYPE_MIXERBUTTON (IPR_VOLINCR | IPR_VOLDECR | IPR_MUTE) | ||
38 | #define IRQTYPE_VOICE (IPR_CHANNELLOOP | IPR_CHANNELNUMBERMASK) | ||
39 | #define IRQTYPE_RECORD (IPR_ADCBUFFULL | IPR_ADCBUFHALFFULL | IPR_MICBUFFULL | IPR_MICBUFHALFFULL | IPR_EFXBUFFULL | IPR_EFXBUFHALFFULL) | ||
40 | #define IRQTYPE_MPUOUT (IPR_MIDITRANSBUFEMPTY | A_IPR_MIDITRANSBUFEMPTY2) | ||
41 | #define IRQTYPE_MPUIN (IPR_MIDIRECVBUFEMPTY | A_IPR_MIDIRECVBUFEMPTY2) | ||
42 | #define IRQTYPE_TIMER IPR_INTERVALTIMER | ||
43 | #define IRQTYPE_SPDIF (IPR_GPSPDIFSTATUSCHANGE | IPR_CDROMSTATUSCHANGE) | ||
44 | #define IRQTYPE_DSP IPR_FXDSP | ||
45 | |||
46 | void emu10k1_timer_irqhandler(struct emu10k1_card *); | ||
47 | void emu10k1_dsp_irqhandler(struct emu10k1_card *); | ||
48 | void emu10k1_mute_irqhandler(struct emu10k1_card *); | ||
49 | void emu10k1_volincr_irqhandler(struct emu10k1_card *); | ||
50 | void emu10k1_voldecr_irqhandler(struct emu10k1_card *); | ||
51 | |||
52 | #endif /* _IRQ_H */ | ||
diff --git a/sound/oss/emu10k1/main.c b/sound/oss/emu10k1/main.c new file mode 100644 index 000000000000..9b905bae423e --- /dev/null +++ b/sound/oss/emu10k1/main.c | |||
@@ -0,0 +1,1475 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * main.c - Creative EMU10K1 audio driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * November 2, 1999 Alan Cox cleaned up stuff | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | * | ||
32 | * Supported devices: | ||
33 | * /dev/dsp: Standard /dev/dsp device, OSS-compatible | ||
34 | * /dev/dsp1: Routes to rear speakers only | ||
35 | * /dev/mixer: Standard /dev/mixer device, OSS-compatible | ||
36 | * /dev/midi: Raw MIDI UART device, mostly OSS-compatible | ||
37 | * /dev/sequencer: Sequencer Interface (requires sound.o) | ||
38 | * | ||
39 | * Revision history: | ||
40 | * 0.1 beta Initial release | ||
41 | * 0.2 Lowered initial mixer vol. Improved on stuttering wave playback. Added MIDI UART support. | ||
42 | * 0.3 Fixed mixer routing bug, added APS, joystick support. | ||
43 | * 0.4 Added rear-channel, SPDIF support. | ||
44 | * 0.5 Source cleanup, SMP fixes, multiopen support, 64 bit arch fixes, | ||
45 | * moved bh's to tasklets, moved to the new PCI driver initialization style. | ||
46 | * 0.6 Make use of pci_alloc_consistent, improve compatibility layer for 2.2 kernels, | ||
47 | * code reorganization and cleanup. | ||
48 | * 0.7 Support for the Emu-APS. Bug fixes for voice cache setup, mmaped sound + poll(). | ||
49 | * Support for setting external TRAM size. | ||
50 | * 0.8 Make use of the kernel ac97 interface. Support for a dsp patch manager. | ||
51 | * 0.9 Re-enables rear speakers volume controls | ||
52 | * 0.10 Initializes rear speaker volume. | ||
53 | * Dynamic patch storage allocation. | ||
54 | * New private ioctls to change control gpr values. | ||
55 | * Enable volume control interrupts. | ||
56 | * By default enable dsp routes to digital out. | ||
57 | * 0.11 Fixed fx / 4 problem. | ||
58 | * 0.12 Implemented mmaped for recording. | ||
59 | * Fixed bug: not unreserving mmaped buffer pages. | ||
60 | * IRQ handler cleanup. | ||
61 | * 0.13 Fixed problem with dsp1 | ||
62 | * Simplified dsp patch writing (inside the driver) | ||
63 | * Fixed several bugs found by the Stanford tools | ||
64 | * 0.14 New control gpr to oss mixer mapping feature (Chris Purnell) | ||
65 | * Added AC3 Passthrough Support (Juha Yrjola) | ||
66 | * Added Support for 5.1 cards (digital out and the third analog out) | ||
67 | * 0.15 Added Sequencer Support (Daniel Mack) | ||
68 | * Support for multichannel pcm playback (Eduard Hasenleithner) | ||
69 | * 0.16 Mixer improvements, added old treble/bass support (Daniel Bertrand) | ||
70 | * Small code format cleanup. | ||
71 | * Deadlock bug fix for emu10k1_volxxx_irqhandler(). | ||
72 | * 0.17 Fix for mixer SOUND_MIXER_INFO ioctl. | ||
73 | * Fix for HIGHMEM machines (emu10k1 can only do 31 bit bus master) | ||
74 | * midi poll initial implementation. | ||
75 | * Small mixer fixes/cleanups. | ||
76 | * Improved support for 5.1 cards. | ||
77 | * 0.18 Fix for possible leak in pci_alloc_consistent() | ||
78 | * Cleaned up poll() functions (audio and midi). Don't start input. | ||
79 | * Restrict DMA pages used to 512Mib range. | ||
80 | * New AC97_BOOST mixer ioctl. | ||
81 | * 0.19a Added Support for Audigy Cards | ||
82 | * Real fix for kernel with highmem support (cast dma_handle to u32). | ||
83 | * Fix recording buffering parameters calculation. | ||
84 | * Use unsigned long for variables in bit ops. | ||
85 | * 0.20a Fixed recording startup | ||
86 | * Fixed timer rate setting (it's a 16-bit register) | ||
87 | * 0.21 Converted code to use pci_name() instead of accessing slot_name | ||
88 | * directly (Eugene Teo) | ||
89 | *********************************************************************/ | ||
90 | |||
91 | /* These are only included once per module */ | ||
92 | #include <linux/module.h> | ||
93 | #include <linux/slab.h> | ||
94 | #include <linux/init.h> | ||
95 | #include <linux/delay.h> | ||
96 | #include <linux/proc_fs.h> | ||
97 | |||
98 | #include "hwaccess.h" | ||
99 | #include "8010.h" | ||
100 | #include "efxmgr.h" | ||
101 | #include "cardwo.h" | ||
102 | #include "cardwi.h" | ||
103 | #include "cardmo.h" | ||
104 | #include "cardmi.h" | ||
105 | #include "recmgr.h" | ||
106 | #include "ecard.h" | ||
107 | |||
108 | |||
109 | #ifdef EMU10K1_SEQUENCER | ||
110 | #define MIDI_SYNTH_NAME "EMU10K1 MIDI" | ||
111 | #define MIDI_SYNTH_CAPS SYNTH_CAP_INPUT | ||
112 | |||
113 | #include "../sound_config.h" | ||
114 | #include "../midi_synth.h" | ||
115 | |||
116 | /* this should be in dev_table.h */ | ||
117 | #define SNDCARD_EMU10K1 46 | ||
118 | #endif | ||
119 | |||
120 | |||
121 | /* the emu10k1 _seems_ to only supports 29 bit (512MiB) bit bus master */ | ||
122 | #define EMU10K1_DMA_MASK 0x1fffffff /* DMA buffer mask for pci_alloc_consist */ | ||
123 | |||
124 | #ifndef PCI_VENDOR_ID_CREATIVE | ||
125 | #define PCI_VENDOR_ID_CREATIVE 0x1102 | ||
126 | #endif | ||
127 | |||
128 | #ifndef PCI_DEVICE_ID_CREATIVE_EMU10K1 | ||
129 | #define PCI_DEVICE_ID_CREATIVE_EMU10K1 0x0002 | ||
130 | #endif | ||
131 | #ifndef PCI_DEVICE_ID_CREATIVE_AUDIGY | ||
132 | #define PCI_DEVICE_ID_CREATIVE_AUDIGY 0x0004 | ||
133 | #endif | ||
134 | |||
135 | #define EMU_APS_SUBID 0x40011102 | ||
136 | |||
137 | enum { | ||
138 | EMU10K1 = 0, | ||
139 | AUDIGY, | ||
140 | }; | ||
141 | |||
142 | static char *card_names[] __devinitdata = { | ||
143 | "EMU10K1", | ||
144 | "Audigy", | ||
145 | }; | ||
146 | |||
147 | static struct pci_device_id emu10k1_pci_tbl[] = { | ||
148 | {PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_EMU10K1, | ||
149 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, EMU10K1}, | ||
150 | {PCI_VENDOR_ID_CREATIVE, PCI_DEVICE_ID_CREATIVE_AUDIGY, | ||
151 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, AUDIGY}, | ||
152 | {0,} | ||
153 | }; | ||
154 | |||
155 | MODULE_DEVICE_TABLE(pci, emu10k1_pci_tbl); | ||
156 | |||
157 | /* Global var instantiation */ | ||
158 | |||
159 | LIST_HEAD(emu10k1_devs); | ||
160 | |||
161 | extern struct file_operations emu10k1_audio_fops; | ||
162 | extern struct file_operations emu10k1_mixer_fops; | ||
163 | extern struct file_operations emu10k1_midi_fops; | ||
164 | |||
165 | #ifdef EMU10K1_SEQUENCER | ||
166 | static struct midi_operations emu10k1_midi_operations; | ||
167 | #endif | ||
168 | |||
169 | extern irqreturn_t emu10k1_interrupt(int, void *, struct pt_regs *s); | ||
170 | |||
171 | static int __devinit emu10k1_audio_init(struct emu10k1_card *card) | ||
172 | { | ||
173 | /* Assign default playback voice parameters */ | ||
174 | if (card->is_audigy) | ||
175 | card->mchannel_fx = 0; | ||
176 | else | ||
177 | card->mchannel_fx = 8; | ||
178 | |||
179 | |||
180 | if (card->is_audigy) { | ||
181 | /* mono voice */ | ||
182 | card->waveout.send_dcba[SEND_MONO] = 0xffffffff; | ||
183 | card->waveout.send_hgfe[SEND_MONO] = 0x0000ffff; | ||
184 | |||
185 | /* stereo voice */ | ||
186 | /* left */ | ||
187 | card->waveout.send_dcba[SEND_LEFT] = 0x00ff00ff; | ||
188 | card->waveout.send_hgfe[SEND_LEFT] = 0x00007f7f; | ||
189 | /* right */ | ||
190 | card->waveout.send_dcba[SEND_RIGHT] = 0xff00ff00; | ||
191 | card->waveout.send_hgfe[SEND_RIGHT] = 0x00007f7f; | ||
192 | |||
193 | card->waveout.send_routing[ROUTE_PCM] = 0x03020100; // Regular pcm | ||
194 | card->waveout.send_routing2[ROUTE_PCM] = 0x07060504; | ||
195 | |||
196 | card->waveout.send_routing[ROUTE_PT] = 0x3f3f3d3c; // Passthrough | ||
197 | card->waveout.send_routing2[ROUTE_PT] = 0x3f3f3f3f; | ||
198 | |||
199 | card->waveout.send_routing[ROUTE_PCM1] = 0x03020100; // Spare | ||
200 | card->waveout.send_routing2[ROUTE_PCM1] = 0x07060404; | ||
201 | |||
202 | } else { | ||
203 | /* mono voice */ | ||
204 | card->waveout.send_dcba[SEND_MONO] = 0x0000ffff; | ||
205 | |||
206 | /* stereo voice */ | ||
207 | /* left */ | ||
208 | card->waveout.send_dcba[SEND_LEFT] = 0x000000ff; | ||
209 | /* right */ | ||
210 | card->waveout.send_dcba[SEND_RIGHT] = 0x0000ff00; | ||
211 | |||
212 | card->waveout.send_routing[ROUTE_PCM] = 0x3210; // pcm | ||
213 | card->waveout.send_routing[ROUTE_PT] = 0x3210; // passthrough | ||
214 | card->waveout.send_routing[ROUTE_PCM1] = 0x7654; // /dev/dsp1 | ||
215 | } | ||
216 | |||
217 | /* Assign default recording parameters */ | ||
218 | /* FIXME */ | ||
219 | if (card->is_aps) | ||
220 | card->wavein.recsrc = WAVERECORD_FX; | ||
221 | else | ||
222 | card->wavein.recsrc = WAVERECORD_AC97; | ||
223 | |||
224 | card->wavein.fxwc = 0x0003; | ||
225 | return 0; | ||
226 | } | ||
227 | |||
228 | static void emu10k1_audio_cleanup(struct emu10k1_card *card) | ||
229 | { | ||
230 | } | ||
231 | |||
232 | static int __devinit emu10k1_register_devices(struct emu10k1_card *card) | ||
233 | { | ||
234 | card->audio_dev = register_sound_dsp(&emu10k1_audio_fops, -1); | ||
235 | if (card->audio_dev < 0) { | ||
236 | printk(KERN_ERR "emu10k1: cannot register first audio device!\n"); | ||
237 | goto err_dev; | ||
238 | } | ||
239 | |||
240 | card->audio_dev1 = register_sound_dsp(&emu10k1_audio_fops, -1); | ||
241 | if (card->audio_dev1 < 0) { | ||
242 | printk(KERN_ERR "emu10k1: cannot register second audio device!\n"); | ||
243 | goto err_dev1; | ||
244 | } | ||
245 | |||
246 | card->ac97->dev_mixer = register_sound_mixer(&emu10k1_mixer_fops, -1); | ||
247 | if (card->ac97->dev_mixer < 0) { | ||
248 | printk(KERN_ERR "emu10k1: cannot register mixer device\n"); | ||
249 | goto err_mixer; | ||
250 | } | ||
251 | |||
252 | card->midi_dev = register_sound_midi(&emu10k1_midi_fops, -1); | ||
253 | if (card->midi_dev < 0) { | ||
254 | printk(KERN_ERR "emu10k1: cannot register midi device!\n"); | ||
255 | goto err_midi; | ||
256 | } | ||
257 | |||
258 | #ifdef EMU10K1_SEQUENCER | ||
259 | card->seq_dev = sound_alloc_mididev(); | ||
260 | if (card->seq_dev == -1) | ||
261 | printk(KERN_WARNING "emu10k1: unable to register sequencer device!"); | ||
262 | else { | ||
263 | std_midi_synth.midi_dev = card->seq_dev; | ||
264 | midi_devs[card->seq_dev] = | ||
265 | (struct midi_operations *) | ||
266 | kmalloc(sizeof(struct midi_operations), GFP_KERNEL); | ||
267 | |||
268 | if (midi_devs[card->seq_dev] == NULL) { | ||
269 | printk(KERN_ERR "emu10k1: unable to allocate memory!"); | ||
270 | sound_unload_mididev(card->seq_dev); | ||
271 | card->seq_dev = -1; | ||
272 | /* return without error */ | ||
273 | } else { | ||
274 | memcpy((char *)midi_devs[card->seq_dev], | ||
275 | (char *)&emu10k1_midi_operations, | ||
276 | sizeof(struct midi_operations)); | ||
277 | midi_devs[card->seq_dev]->devc = card; | ||
278 | sequencer_init(); | ||
279 | card->seq_mididev = NULL; | ||
280 | } | ||
281 | } | ||
282 | #endif | ||
283 | return 0; | ||
284 | |||
285 | err_midi: | ||
286 | unregister_sound_mixer(card->ac97->dev_mixer); | ||
287 | err_mixer: | ||
288 | unregister_sound_dsp(card->audio_dev); | ||
289 | err_dev1: | ||
290 | unregister_sound_dsp(card->audio_dev); | ||
291 | err_dev: | ||
292 | return -ENODEV; | ||
293 | } | ||
294 | |||
295 | static void emu10k1_unregister_devices(struct emu10k1_card *card) | ||
296 | { | ||
297 | #ifdef EMU10K1_SEQUENCER | ||
298 | if (card->seq_dev > -1) { | ||
299 | kfree(midi_devs[card->seq_dev]); | ||
300 | midi_devs[card->seq_dev] = NULL; | ||
301 | sound_unload_mididev(card->seq_dev); | ||
302 | card->seq_dev = -1; | ||
303 | } | ||
304 | #endif | ||
305 | |||
306 | unregister_sound_midi(card->midi_dev); | ||
307 | unregister_sound_mixer(card->ac97->dev_mixer); | ||
308 | unregister_sound_dsp(card->audio_dev1); | ||
309 | unregister_sound_dsp(card->audio_dev); | ||
310 | } | ||
311 | |||
312 | static int emu10k1_info_proc (char *page, char **start, off_t off, | ||
313 | int count, int *eof, void *data) | ||
314 | { | ||
315 | struct emu10k1_card *card = data; | ||
316 | int len = 0; | ||
317 | |||
318 | if (card == NULL) | ||
319 | return -ENODEV; | ||
320 | |||
321 | len += sprintf (page + len, "Driver Version : %s\n", DRIVER_VERSION); | ||
322 | len += sprintf (page + len, "Card type : %s\n", card->is_aps ? "Aps" : (card->is_audigy ? "Audigy" : "Emu10k1")); | ||
323 | len += sprintf (page + len, "Revision : %d\n", card->chiprev); | ||
324 | len += sprintf (page + len, "Model : %#06x\n", card->model); | ||
325 | len += sprintf (page + len, "IO : %#06lx-%#06lx\n", card->iobase, card->iobase + card->length - 1); | ||
326 | len += sprintf (page + len, "IRQ : %d\n\n", card->irq); | ||
327 | |||
328 | len += sprintf (page + len, "Registered /dev Entries:\n"); | ||
329 | len += sprintf (page + len, "/dev/dsp%d\n", card->audio_dev / 16); | ||
330 | len += sprintf (page + len, "/dev/dsp%d\n", card->audio_dev1 / 16); | ||
331 | len += sprintf (page + len, "/dev/mixer%d\n", card->ac97->dev_mixer / 16); | ||
332 | len += sprintf (page + len, "/dev/midi%d\n", card->midi_dev / 16); | ||
333 | |||
334 | #ifdef EMU10K1_SEQUENCER | ||
335 | len += sprintf (page + len, "/dev/sequencer\n"); | ||
336 | #endif | ||
337 | |||
338 | return len; | ||
339 | } | ||
340 | |||
341 | static int __devinit emu10k1_proc_init(struct emu10k1_card *card) | ||
342 | { | ||
343 | char s[48]; | ||
344 | |||
345 | if (!proc_mkdir ("driver/emu10k1", NULL)) { | ||
346 | printk(KERN_ERR "emu10k1: unable to create proc directory driver/emu10k1\n"); | ||
347 | goto err_out; | ||
348 | } | ||
349 | |||
350 | sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev)); | ||
351 | if (!proc_mkdir (s, NULL)) { | ||
352 | printk(KERN_ERR "emu10k1: unable to create proc directory %s\n", s); | ||
353 | goto err_emu10k1_proc; | ||
354 | } | ||
355 | |||
356 | sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev)); | ||
357 | if (!create_proc_read_entry (s, 0, NULL, emu10k1_info_proc, card)) { | ||
358 | printk(KERN_ERR "emu10k1: unable to create proc entry %s\n", s); | ||
359 | goto err_dev_proc; | ||
360 | } | ||
361 | |||
362 | if (!card->is_aps) { | ||
363 | sprintf(s, "driver/emu10k1/%s/ac97", pci_name(card->pci_dev)); | ||
364 | if (!create_proc_read_entry (s, 0, NULL, ac97_read_proc, card->ac97)) { | ||
365 | printk(KERN_ERR "emu10k1: unable to create proc entry %s\n", s); | ||
366 | goto err_proc_ac97; | ||
367 | } | ||
368 | } | ||
369 | |||
370 | return 0; | ||
371 | |||
372 | err_proc_ac97: | ||
373 | sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev)); | ||
374 | remove_proc_entry(s, NULL); | ||
375 | |||
376 | err_dev_proc: | ||
377 | sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev)); | ||
378 | remove_proc_entry(s, NULL); | ||
379 | |||
380 | err_emu10k1_proc: | ||
381 | remove_proc_entry("driver/emu10k1", NULL); | ||
382 | |||
383 | err_out: | ||
384 | return -EIO; | ||
385 | } | ||
386 | |||
387 | static void emu10k1_proc_cleanup(struct emu10k1_card *card) | ||
388 | { | ||
389 | char s[48]; | ||
390 | |||
391 | if (!card->is_aps) { | ||
392 | sprintf(s, "driver/emu10k1/%s/ac97", pci_name(card->pci_dev)); | ||
393 | remove_proc_entry(s, NULL); | ||
394 | } | ||
395 | |||
396 | sprintf(s, "driver/emu10k1/%s/info", pci_name(card->pci_dev)); | ||
397 | remove_proc_entry(s, NULL); | ||
398 | |||
399 | sprintf(s, "driver/emu10k1/%s", pci_name(card->pci_dev)); | ||
400 | remove_proc_entry(s, NULL); | ||
401 | |||
402 | remove_proc_entry("driver/emu10k1", NULL); | ||
403 | } | ||
404 | |||
405 | static int __devinit emu10k1_mixer_init(struct emu10k1_card *card) | ||
406 | { | ||
407 | struct ac97_codec *codec = ac97_alloc_codec(); | ||
408 | |||
409 | if(codec == NULL) | ||
410 | { | ||
411 | printk(KERN_ERR "emu10k1: cannot allocate mixer\n"); | ||
412 | return -EIO; | ||
413 | } | ||
414 | card->ac97 = codec; | ||
415 | card->ac97->private_data = card; | ||
416 | |||
417 | if (!card->is_aps) { | ||
418 | card->ac97->id = 0; | ||
419 | card->ac97->codec_read = emu10k1_ac97_read; | ||
420 | card->ac97->codec_write = emu10k1_ac97_write; | ||
421 | |||
422 | if (ac97_probe_codec (card->ac97) == 0) { | ||
423 | printk(KERN_ERR "emu10k1: unable to probe AC97 codec\n"); | ||
424 | goto err_out; | ||
425 | } | ||
426 | /* 5.1: Enable the additional AC97 Slots and unmute extra channels on AC97 codec */ | ||
427 | if (codec->codec_read(codec, AC97_EXTENDED_ID) & 0x0080){ | ||
428 | printk(KERN_INFO "emu10k1: SBLive! 5.1 card detected\n"); | ||
429 | sblive_writeptr(card, AC97SLOT, 0, AC97SLOT_CNTR | AC97SLOT_LFE); | ||
430 | codec->codec_write(codec, AC97_SURROUND_MASTER, 0x0); | ||
431 | } | ||
432 | |||
433 | // Force 5bit: | ||
434 | //card->ac97->bit_resolution=5; | ||
435 | |||
436 | /* these will store the original values and never be modified */ | ||
437 | card->ac97_supported_mixers = card->ac97->supported_mixers; | ||
438 | card->ac97_stereo_mixers = card->ac97->stereo_mixers; | ||
439 | } | ||
440 | |||
441 | return 0; | ||
442 | |||
443 | err_out: | ||
444 | ac97_release_codec(card->ac97); | ||
445 | return -EIO; | ||
446 | } | ||
447 | |||
448 | static void emu10k1_mixer_cleanup(struct emu10k1_card *card) | ||
449 | { | ||
450 | ac97_release_codec(card->ac97); | ||
451 | } | ||
452 | |||
453 | static int __devinit emu10k1_midi_init(struct emu10k1_card *card) | ||
454 | { | ||
455 | int ret; | ||
456 | |||
457 | card->mpuout = kmalloc(sizeof(struct emu10k1_mpuout), GFP_KERNEL); | ||
458 | if (card->mpuout == NULL) { | ||
459 | printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuout: out of memory\n"); | ||
460 | ret = -ENOMEM; | ||
461 | goto err_out1; | ||
462 | } | ||
463 | |||
464 | memset(card->mpuout, 0, sizeof(struct emu10k1_mpuout)); | ||
465 | |||
466 | card->mpuout->intr = 1; | ||
467 | card->mpuout->status = FLAGS_AVAILABLE; | ||
468 | card->mpuout->state = CARDMIDIOUT_STATE_DEFAULT; | ||
469 | |||
470 | tasklet_init(&card->mpuout->tasklet, emu10k1_mpuout_bh, (unsigned long) card); | ||
471 | |||
472 | spin_lock_init(&card->mpuout->lock); | ||
473 | |||
474 | card->mpuin = kmalloc(sizeof(struct emu10k1_mpuin), GFP_KERNEL); | ||
475 | if (card->mpuin == NULL) { | ||
476 | printk(KERN_WARNING "emu10k1: Unable to allocate emu10k1_mpuin: out of memory\n"); | ||
477 | ret = -ENOMEM; | ||
478 | goto err_out2; | ||
479 | } | ||
480 | |||
481 | memset(card->mpuin, 0, sizeof(struct emu10k1_mpuin)); | ||
482 | |||
483 | card->mpuin->status = FLAGS_AVAILABLE; | ||
484 | |||
485 | tasklet_init(&card->mpuin->tasklet, emu10k1_mpuin_bh, (unsigned long) card->mpuin); | ||
486 | |||
487 | spin_lock_init(&card->mpuin->lock); | ||
488 | |||
489 | /* Reset the MPU port */ | ||
490 | if (emu10k1_mpu_reset(card) < 0) { | ||
491 | ERROR(); | ||
492 | ret = -EIO; | ||
493 | goto err_out3; | ||
494 | } | ||
495 | |||
496 | return 0; | ||
497 | |||
498 | err_out3: | ||
499 | kfree(card->mpuin); | ||
500 | err_out2: | ||
501 | kfree(card->mpuout); | ||
502 | err_out1: | ||
503 | return ret; | ||
504 | } | ||
505 | |||
506 | static void emu10k1_midi_cleanup(struct emu10k1_card *card) | ||
507 | { | ||
508 | tasklet_kill(&card->mpuout->tasklet); | ||
509 | kfree(card->mpuout); | ||
510 | |||
511 | tasklet_kill(&card->mpuin->tasklet); | ||
512 | kfree(card->mpuin); | ||
513 | } | ||
514 | |||
515 | static void __devinit voice_init(struct emu10k1_card *card) | ||
516 | { | ||
517 | int i; | ||
518 | |||
519 | for (i = 0; i < NUM_G; i++) | ||
520 | card->voicetable[i] = VOICE_USAGE_FREE; | ||
521 | } | ||
522 | |||
523 | static void __devinit timer_init(struct emu10k1_card *card) | ||
524 | { | ||
525 | INIT_LIST_HEAD(&card->timers); | ||
526 | card->timer_delay = TIMER_STOPPED; | ||
527 | spin_lock_init(&card->timer_lock); | ||
528 | } | ||
529 | |||
530 | static void __devinit addxmgr_init(struct emu10k1_card *card) | ||
531 | { | ||
532 | u32 count; | ||
533 | |||
534 | for (count = 0; count < MAXPAGES; count++) | ||
535 | card->emupagetable[count] = 0; | ||
536 | |||
537 | /* Mark first page as used */ | ||
538 | /* This page is reserved by the driver */ | ||
539 | card->emupagetable[0] = 0x8001; | ||
540 | card->emupagetable[1] = MAXPAGES - 1; | ||
541 | } | ||
542 | |||
543 | static void fx_cleanup(struct patch_manager *mgr) | ||
544 | { | ||
545 | int i; | ||
546 | for(i = 0; i < mgr->current_pages; i++) | ||
547 | free_page((unsigned long) mgr->patch[i]); | ||
548 | } | ||
549 | |||
550 | static int __devinit fx_init(struct emu10k1_card *card) | ||
551 | { | ||
552 | struct patch_manager *mgr = &card->mgr; | ||
553 | struct dsp_patch *patch; | ||
554 | struct dsp_rpatch *rpatch; | ||
555 | s32 left, right; | ||
556 | int i; | ||
557 | u32 pc = 0; | ||
558 | u32 patch_n=0; | ||
559 | struct emu_efx_info_t emu_efx_info[2]= | ||
560 | {{ 20, 10, 0x400, 0x100, 0x20 }, | ||
561 | { 24, 12, 0x600, 0x400, 0x60 }, | ||
562 | }; | ||
563 | |||
564 | |||
565 | for (i = 0; i < SOUND_MIXER_NRDEVICES; i++) { | ||
566 | mgr->ctrl_gpr[i][0] = -1; | ||
567 | mgr->ctrl_gpr[i][1] = -1; | ||
568 | } | ||
569 | |||
570 | |||
571 | if (card->is_audigy) | ||
572 | mgr->current_pages = (2 + PATCHES_PER_PAGE - 1) / PATCHES_PER_PAGE; | ||
573 | else | ||
574 | /* !! The number below must equal the number of patches, currently 11 !! */ | ||
575 | mgr->current_pages = (11 + PATCHES_PER_PAGE - 1) / PATCHES_PER_PAGE; | ||
576 | |||
577 | for (i = 0; i < mgr->current_pages; i++) { | ||
578 | mgr->patch[i] = (void *)__get_free_page(GFP_KERNEL); | ||
579 | if (mgr->patch[i] == NULL) { | ||
580 | mgr->current_pages = i; | ||
581 | fx_cleanup(mgr); | ||
582 | return -ENOMEM; | ||
583 | } | ||
584 | memset(mgr->patch[i], 0, PAGE_SIZE); | ||
585 | } | ||
586 | |||
587 | if (card->is_audigy) { | ||
588 | for (i = 0; i < 1024; i++) | ||
589 | OP(0xf, 0x0c0, 0x0c0, 0x0cf, 0x0c0); | ||
590 | |||
591 | for (i = 0; i < 512 ; i++) | ||
592 | sblive_writeptr(card, A_GPR_BASE+i,0,0); | ||
593 | |||
594 | pc=0; | ||
595 | |||
596 | //Pcm input volume | ||
597 | OP(0, 0x402, 0x0c0, 0x406, 0x000); | ||
598 | OP(0, 0x403, 0x0c0, 0x407, 0x001); | ||
599 | |||
600 | //CD-Digital input Volume | ||
601 | OP(0, 0x404, 0x0c0, 0x40d, 0x42); | ||
602 | OP(0, 0x405, 0x0c0, 0x40f, 0x43); | ||
603 | |||
604 | // CD + PCM | ||
605 | OP(6, 0x400, 0x0c0, 0x402, 0x404); | ||
606 | OP(6, 0x401, 0x0c0, 0x403, 0x405); | ||
607 | |||
608 | // Front Output + Master Volume | ||
609 | OP(0, 0x68, 0x0c0, 0x408, 0x400); | ||
610 | OP(0, 0x69, 0x0c0, 0x409, 0x401); | ||
611 | |||
612 | // Add-in analog inputs for other speakers | ||
613 | OP(6, 0x400, 0x40, 0x400, 0xc0); | ||
614 | OP(6, 0x401, 0x41, 0x401, 0xc0); | ||
615 | |||
616 | // Digital Front + Master Volume | ||
617 | OP(0, 0x60, 0x0c0, 0x408, 0x400); | ||
618 | OP(0, 0x61, 0x0c0, 0x409, 0x401); | ||
619 | |||
620 | // Rear Output + Rear Volume | ||
621 | OP(0, 0x06e, 0x0c0, 0x419, 0x400); | ||
622 | OP(0, 0x06f, 0x0c0, 0x41a, 0x401); | ||
623 | |||
624 | // Digital Rear Output + Rear Volume | ||
625 | OP(0, 0x066, 0x0c0, 0x419, 0x400); | ||
626 | OP(0, 0x067, 0x0c0, 0x41a, 0x401); | ||
627 | |||
628 | // Audigy Drive, Headphone out | ||
629 | OP(6, 0x64, 0x0c0, 0x0c0, 0x400); | ||
630 | OP(6, 0x65, 0x0c0, 0x0c0, 0x401); | ||
631 | |||
632 | // ac97 Recording | ||
633 | OP(6, 0x76, 0x0c0, 0x0c0, 0x40); | ||
634 | OP(6, 0x77, 0x0c0, 0x0c0, 0x41); | ||
635 | |||
636 | // Center = sub = Left/2 + Right/2 | ||
637 | OP(0xe, 0x400, 0x401, 0xcd, 0x400); | ||
638 | |||
639 | // center/sub Volume (master) | ||
640 | OP(0, 0x06a, 0x0c0, 0x408, 0x400); | ||
641 | OP(0, 0x06b, 0x0c0, 0x409, 0x400); | ||
642 | |||
643 | // Digital center/sub Volume (master) | ||
644 | OP(0, 0x062, 0x0c0, 0x408, 0x400); | ||
645 | OP(0, 0x063, 0x0c0, 0x409, 0x400); | ||
646 | |||
647 | ROUTING_PATCH_START(rpatch, "Routing"); | ||
648 | ROUTING_PATCH_END(rpatch); | ||
649 | |||
650 | /* delimiter patch */ | ||
651 | patch = PATCH(mgr, patch_n); | ||
652 | patch->code_size = 0; | ||
653 | |||
654 | |||
655 | sblive_writeptr(card, 0x53, 0, 0); | ||
656 | } else { | ||
657 | for (i = 0; i < 512 ; i++) | ||
658 | OP(6, 0x40, 0x40, 0x40, 0x40); | ||
659 | |||
660 | for (i = 0; i < 256; i++) | ||
661 | sblive_writeptr_tag(card, 0, | ||
662 | FXGPREGBASE + i, 0, | ||
663 | TANKMEMADDRREGBASE + i, 0, | ||
664 | TAGLIST_END); | ||
665 | |||
666 | |||
667 | pc = 0; | ||
668 | |||
669 | //first free GPR = 0x11b | ||
670 | |||
671 | |||
672 | /* FX volume correction and Volume control*/ | ||
673 | INPUT_PATCH_START(patch, "Pcm L vol", 0x0, 0); | ||
674 | GET_OUTPUT_GPR(patch, 0x100, 0x0); | ||
675 | GET_CONTROL_GPR(patch, 0x106, "Vol", 0, 0x7fffffff); | ||
676 | GET_DYNAMIC_GPR(patch, 0x112); | ||
677 | |||
678 | OP(4, 0x112, 0x40, PCM_IN_L, 0x44); //*4 | ||
679 | OP(0, 0x100, 0x040, 0x112, 0x106); //*vol | ||
680 | INPUT_PATCH_END(patch); | ||
681 | |||
682 | |||
683 | INPUT_PATCH_START(patch, "Pcm R vol", 0x1, 0); | ||
684 | GET_OUTPUT_GPR(patch, 0x101, 0x1); | ||
685 | GET_CONTROL_GPR(patch, 0x107, "Vol", 0, 0x7fffffff); | ||
686 | GET_DYNAMIC_GPR(patch, 0x112); | ||
687 | |||
688 | OP(4, 0x112, 0x40, PCM_IN_R, 0x44); | ||
689 | OP(0, 0x101, 0x040, 0x112, 0x107); | ||
690 | |||
691 | INPUT_PATCH_END(patch); | ||
692 | |||
693 | |||
694 | // CD-Digital In Volume control | ||
695 | INPUT_PATCH_START(patch, "CD-Digital Vol L", 0x12, 0); | ||
696 | GET_OUTPUT_GPR(patch, 0x10c, 0x12); | ||
697 | GET_CONTROL_GPR(patch, 0x10d, "Vol", 0, 0x7fffffff); | ||
698 | |||
699 | OP(0, 0x10c, 0x040, SPDIF_CD_L, 0x10d); | ||
700 | INPUT_PATCH_END(patch); | ||
701 | |||
702 | INPUT_PATCH_START(patch, "CD-Digital Vol R", 0x13, 0); | ||
703 | GET_OUTPUT_GPR(patch, 0x10e, 0x13); | ||
704 | GET_CONTROL_GPR(patch, 0x10f, "Vol", 0, 0x7fffffff); | ||
705 | |||
706 | OP(0, 0x10e, 0x040, SPDIF_CD_R, 0x10f); | ||
707 | INPUT_PATCH_END(patch); | ||
708 | |||
709 | //Volume Correction for Multi-channel Inputs | ||
710 | INPUT_PATCH_START(patch, "Multi-Channel Gain", 0x08, 0); | ||
711 | patch->input=patch->output=0x3F00; | ||
712 | |||
713 | GET_OUTPUT_GPR(patch, 0x113, MULTI_FRONT_L); | ||
714 | GET_OUTPUT_GPR(patch, 0x114, MULTI_FRONT_R); | ||
715 | GET_OUTPUT_GPR(patch, 0x115, MULTI_REAR_L); | ||
716 | GET_OUTPUT_GPR(patch, 0x116, MULTI_REAR_R); | ||
717 | GET_OUTPUT_GPR(patch, 0x117, MULTI_CENTER); | ||
718 | GET_OUTPUT_GPR(patch, 0x118, MULTI_LFE); | ||
719 | |||
720 | OP(4, 0x113, 0x40, MULTI_FRONT_L, 0x44); | ||
721 | OP(4, 0x114, 0x40, MULTI_FRONT_R, 0x44); | ||
722 | OP(4, 0x115, 0x40, MULTI_REAR_L, 0x44); | ||
723 | OP(4, 0x116, 0x40, MULTI_REAR_R, 0x44); | ||
724 | OP(4, 0x117, 0x40, MULTI_CENTER, 0x44); | ||
725 | OP(4, 0x118, 0x40, MULTI_LFE, 0x44); | ||
726 | |||
727 | INPUT_PATCH_END(patch); | ||
728 | |||
729 | |||
730 | //Routing patch start | ||
731 | ROUTING_PATCH_START(rpatch, "Routing"); | ||
732 | GET_INPUT_GPR(rpatch, 0x100, 0x0); | ||
733 | GET_INPUT_GPR(rpatch, 0x101, 0x1); | ||
734 | GET_INPUT_GPR(rpatch, 0x10c, 0x12); | ||
735 | GET_INPUT_GPR(rpatch, 0x10e, 0x13); | ||
736 | GET_INPUT_GPR(rpatch, 0x113, MULTI_FRONT_L); | ||
737 | GET_INPUT_GPR(rpatch, 0x114, MULTI_FRONT_R); | ||
738 | GET_INPUT_GPR(rpatch, 0x115, MULTI_REAR_L); | ||
739 | GET_INPUT_GPR(rpatch, 0x116, MULTI_REAR_R); | ||
740 | GET_INPUT_GPR(rpatch, 0x117, MULTI_CENTER); | ||
741 | GET_INPUT_GPR(rpatch, 0x118, MULTI_LFE); | ||
742 | |||
743 | GET_DYNAMIC_GPR(rpatch, 0x102); | ||
744 | GET_DYNAMIC_GPR(rpatch, 0x103); | ||
745 | |||
746 | GET_OUTPUT_GPR(rpatch, 0x104, 0x8); | ||
747 | GET_OUTPUT_GPR(rpatch, 0x105, 0x9); | ||
748 | GET_OUTPUT_GPR(rpatch, 0x10a, 0x2); | ||
749 | GET_OUTPUT_GPR(rpatch, 0x10b, 0x3); | ||
750 | |||
751 | |||
752 | /* input buffer */ | ||
753 | OP(6, 0x102, AC97_IN_L, 0x40, 0x40); | ||
754 | OP(6, 0x103, AC97_IN_R, 0x40, 0x40); | ||
755 | |||
756 | |||
757 | /* Digital In + PCM + MULTI_FRONT-> AC97 out (front speakers)*/ | ||
758 | OP(6, AC97_FRONT_L, 0x100, 0x10c, 0x113); | ||
759 | |||
760 | CONNECT(MULTI_FRONT_L, AC97_FRONT_L); | ||
761 | CONNECT(PCM_IN_L, AC97_FRONT_L); | ||
762 | CONNECT(SPDIF_CD_L, AC97_FRONT_L); | ||
763 | |||
764 | OP(6, AC97_FRONT_R, 0x101, 0x10e, 0x114); | ||
765 | |||
766 | CONNECT(MULTI_FRONT_R, AC97_FRONT_R); | ||
767 | CONNECT(PCM_IN_R, AC97_FRONT_R); | ||
768 | CONNECT(SPDIF_CD_R, AC97_FRONT_R); | ||
769 | |||
770 | /* Digital In + PCM + AC97 In + PCM1 + MULTI_REAR --> Rear Channel */ | ||
771 | OP(6, 0x104, PCM1_IN_L, 0x100, 0x115); | ||
772 | OP(6, 0x104, 0x104, 0x10c, 0x102); | ||
773 | |||
774 | CONNECT(MULTI_REAR_L, ANALOG_REAR_L); | ||
775 | CONNECT(AC97_IN_L, ANALOG_REAR_L); | ||
776 | CONNECT(PCM_IN_L, ANALOG_REAR_L); | ||
777 | CONNECT(SPDIF_CD_L, ANALOG_REAR_L); | ||
778 | CONNECT(PCM1_IN_L, ANALOG_REAR_L); | ||
779 | |||
780 | OP(6, 0x105, PCM1_IN_R, 0x101, 0x116); | ||
781 | OP(6, 0x105, 0x105, 0x10e, 0x103); | ||
782 | |||
783 | CONNECT(MULTI_REAR_R, ANALOG_REAR_R); | ||
784 | CONNECT(AC97_IN_R, ANALOG_REAR_R); | ||
785 | CONNECT(PCM_IN_R, ANALOG_REAR_R); | ||
786 | CONNECT(SPDIF_CD_R, ANALOG_REAR_R); | ||
787 | CONNECT(PCM1_IN_R, ANALOG_REAR_R); | ||
788 | |||
789 | /* Digital In + PCM + AC97 In + MULTI_FRONT --> Digital out */ | ||
790 | OP(6, 0x10b, 0x100, 0x102, 0x10c); | ||
791 | OP(6, 0x10b, 0x10b, 0x113, 0x40); | ||
792 | |||
793 | CONNECT(MULTI_FRONT_L, DIGITAL_OUT_L); | ||
794 | CONNECT(PCM_IN_L, DIGITAL_OUT_L); | ||
795 | CONNECT(AC97_IN_L, DIGITAL_OUT_L); | ||
796 | CONNECT(SPDIF_CD_L, DIGITAL_OUT_L); | ||
797 | |||
798 | OP(6, 0x10a, 0x101, 0x103, 0x10e); | ||
799 | OP(6, 0x10b, 0x10b, 0x114, 0x40); | ||
800 | |||
801 | CONNECT(MULTI_FRONT_R, DIGITAL_OUT_R); | ||
802 | CONNECT(PCM_IN_R, DIGITAL_OUT_R); | ||
803 | CONNECT(AC97_IN_R, DIGITAL_OUT_R); | ||
804 | CONNECT(SPDIF_CD_R, DIGITAL_OUT_R); | ||
805 | |||
806 | /* AC97 In --> ADC Recording Buffer */ | ||
807 | OP(6, ADC_REC_L, 0x102, 0x40, 0x40); | ||
808 | |||
809 | CONNECT(AC97_IN_L, ADC_REC_L); | ||
810 | |||
811 | OP(6, ADC_REC_R, 0x103, 0x40, 0x40); | ||
812 | |||
813 | CONNECT(AC97_IN_R, ADC_REC_R); | ||
814 | |||
815 | |||
816 | /* fx12:Analog-Center */ | ||
817 | OP(6, ANALOG_CENTER, 0x117, 0x40, 0x40); | ||
818 | CONNECT(MULTI_CENTER, ANALOG_CENTER); | ||
819 | |||
820 | /* fx11:Analog-LFE */ | ||
821 | OP(6, ANALOG_LFE, 0x118, 0x40, 0x40); | ||
822 | CONNECT(MULTI_LFE, ANALOG_LFE); | ||
823 | |||
824 | /* fx12:Digital-Center */ | ||
825 | OP(6, DIGITAL_CENTER, 0x117, 0x40, 0x40); | ||
826 | CONNECT(MULTI_CENTER, DIGITAL_CENTER); | ||
827 | |||
828 | /* fx11:Analog-LFE */ | ||
829 | OP(6, DIGITAL_LFE, 0x118, 0x40, 0x40); | ||
830 | CONNECT(MULTI_LFE, DIGITAL_LFE); | ||
831 | |||
832 | ROUTING_PATCH_END(rpatch); | ||
833 | |||
834 | |||
835 | // Rear volume control | ||
836 | OUTPUT_PATCH_START(patch, "Vol Rear L", 0x8, 0); | ||
837 | GET_INPUT_GPR(patch, 0x104, 0x8); | ||
838 | GET_CONTROL_GPR(patch, 0x119, "Vol", 0, 0x7fffffff); | ||
839 | |||
840 | OP(0, ANALOG_REAR_L, 0x040, 0x104, 0x119); | ||
841 | OUTPUT_PATCH_END(patch); | ||
842 | |||
843 | OUTPUT_PATCH_START(patch, "Vol Rear R", 0x9, 0); | ||
844 | GET_INPUT_GPR(patch, 0x105, 0x9); | ||
845 | GET_CONTROL_GPR(patch, 0x11a, "Vol", 0, 0x7fffffff); | ||
846 | |||
847 | OP(0, ANALOG_REAR_R, 0x040, 0x105, 0x11a); | ||
848 | OUTPUT_PATCH_END(patch); | ||
849 | |||
850 | |||
851 | //Master volume control on front-digital | ||
852 | OUTPUT_PATCH_START(patch, "Vol Master L", 0x2, 1); | ||
853 | GET_INPUT_GPR(patch, 0x10a, 0x2); | ||
854 | GET_CONTROL_GPR(patch, 0x108, "Vol", 0, 0x7fffffff); | ||
855 | |||
856 | OP(0, DIGITAL_OUT_L, 0x040, 0x10a, 0x108); | ||
857 | OUTPUT_PATCH_END(patch); | ||
858 | |||
859 | |||
860 | OUTPUT_PATCH_START(patch, "Vol Master R", 0x3, 1); | ||
861 | GET_INPUT_GPR(patch, 0x10b, 0x3); | ||
862 | GET_CONTROL_GPR(patch, 0x109, "Vol", 0, 0x7fffffff); | ||
863 | |||
864 | OP(0, DIGITAL_OUT_R, 0x040, 0x10b, 0x109); | ||
865 | OUTPUT_PATCH_END(patch); | ||
866 | |||
867 | |||
868 | /* delimiter patch */ | ||
869 | patch = PATCH(mgr, patch_n); | ||
870 | patch->code_size = 0; | ||
871 | |||
872 | |||
873 | sblive_writeptr(card, DBG, 0, 0); | ||
874 | } | ||
875 | |||
876 | spin_lock_init(&mgr->lock); | ||
877 | |||
878 | // Set up Volume controls, try to keep this the same for both Audigy and Live | ||
879 | |||
880 | //Master volume | ||
881 | mgr->ctrl_gpr[SOUND_MIXER_VOLUME][0] = 8; | ||
882 | mgr->ctrl_gpr[SOUND_MIXER_VOLUME][1] = 9; | ||
883 | |||
884 | left = card->ac97->mixer_state[SOUND_MIXER_VOLUME] & 0xff; | ||
885 | right = (card->ac97->mixer_state[SOUND_MIXER_VOLUME] >> 8) & 0xff; | ||
886 | |||
887 | emu10k1_set_volume_gpr(card, 8, left, 1 << card->ac97->bit_resolution); | ||
888 | emu10k1_set_volume_gpr(card, 9, right, 1 << card->ac97->bit_resolution); | ||
889 | |||
890 | //Rear volume | ||
891 | mgr->ctrl_gpr[ SOUND_MIXER_OGAIN ][0] = 0x19; | ||
892 | mgr->ctrl_gpr[ SOUND_MIXER_OGAIN ][1] = 0x1a; | ||
893 | |||
894 | left = right = 67; | ||
895 | card->ac97->mixer_state[SOUND_MIXER_OGAIN] = (right << 8) | left; | ||
896 | |||
897 | card->ac97->supported_mixers |= SOUND_MASK_OGAIN; | ||
898 | card->ac97->stereo_mixers |= SOUND_MASK_OGAIN; | ||
899 | |||
900 | emu10k1_set_volume_gpr(card, 0x19, left, VOL_5BIT); | ||
901 | emu10k1_set_volume_gpr(card, 0x1a, right, VOL_5BIT); | ||
902 | |||
903 | //PCM Volume | ||
904 | mgr->ctrl_gpr[SOUND_MIXER_PCM][0] = 6; | ||
905 | mgr->ctrl_gpr[SOUND_MIXER_PCM][1] = 7; | ||
906 | |||
907 | left = card->ac97->mixer_state[SOUND_MIXER_PCM] & 0xff; | ||
908 | right = (card->ac97->mixer_state[SOUND_MIXER_PCM] >> 8) & 0xff; | ||
909 | |||
910 | emu10k1_set_volume_gpr(card, 6, left, VOL_5BIT); | ||
911 | emu10k1_set_volume_gpr(card, 7, right, VOL_5BIT); | ||
912 | |||
913 | //CD-Digital Volume | ||
914 | mgr->ctrl_gpr[SOUND_MIXER_DIGITAL1][0] = 0xd; | ||
915 | mgr->ctrl_gpr[SOUND_MIXER_DIGITAL1][1] = 0xf; | ||
916 | |||
917 | left = right = 67; | ||
918 | card->ac97->mixer_state[SOUND_MIXER_DIGITAL1] = (right << 8) | left; | ||
919 | |||
920 | card->ac97->supported_mixers |= SOUND_MASK_DIGITAL1; | ||
921 | card->ac97->stereo_mixers |= SOUND_MASK_DIGITAL1; | ||
922 | |||
923 | emu10k1_set_volume_gpr(card, 0xd, left, VOL_5BIT); | ||
924 | emu10k1_set_volume_gpr(card, 0xf, right, VOL_5BIT); | ||
925 | |||
926 | |||
927 | //hard wire the ac97's pcm, pcm volume is done above using dsp code. | ||
928 | if (card->is_audigy) | ||
929 | //for Audigy, we mute it and use the philips 6 channel DAC instead | ||
930 | emu10k1_ac97_write(card->ac97, 0x18, 0x8000); | ||
931 | else | ||
932 | //For the Live we hardwire it to full volume | ||
933 | emu10k1_ac97_write(card->ac97, 0x18, 0x0); | ||
934 | |||
935 | //remove it from the ac97_codec's control | ||
936 | card->ac97_supported_mixers &= ~SOUND_MASK_PCM; | ||
937 | card->ac97_stereo_mixers &= ~SOUND_MASK_PCM; | ||
938 | |||
939 | //set Igain to 0dB by default, maybe consider hardwiring it here. | ||
940 | emu10k1_ac97_write(card->ac97, AC97_RECORD_GAIN, 0x0000); | ||
941 | card->ac97->mixer_state[SOUND_MIXER_IGAIN] = 0x101; | ||
942 | |||
943 | return 0; | ||
944 | } | ||
945 | |||
946 | static int __devinit hw_init(struct emu10k1_card *card) | ||
947 | { | ||
948 | int nCh; | ||
949 | u32 pagecount; /* tmp */ | ||
950 | int ret; | ||
951 | |||
952 | /* Disable audio and lock cache */ | ||
953 | emu10k1_writefn0(card, HCFG, HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE); | ||
954 | |||
955 | /* Reset recording buffers */ | ||
956 | sblive_writeptr_tag(card, 0, | ||
957 | MICBS, ADCBS_BUFSIZE_NONE, | ||
958 | MICBA, 0, | ||
959 | FXBS, ADCBS_BUFSIZE_NONE, | ||
960 | FXBA, 0, | ||
961 | ADCBS, ADCBS_BUFSIZE_NONE, | ||
962 | ADCBA, 0, | ||
963 | TAGLIST_END); | ||
964 | |||
965 | /* Disable channel interrupt */ | ||
966 | emu10k1_writefn0(card, INTE, 0); | ||
967 | sblive_writeptr_tag(card, 0, | ||
968 | CLIEL, 0, | ||
969 | CLIEH, 0, | ||
970 | SOLEL, 0, | ||
971 | SOLEH, 0, | ||
972 | TAGLIST_END); | ||
973 | |||
974 | if (card->is_audigy) { | ||
975 | sblive_writeptr_tag(card,0, | ||
976 | 0x5e,0xf00, | ||
977 | 0x5f,0x3, | ||
978 | TAGLIST_END); | ||
979 | } | ||
980 | |||
981 | /* Init envelope engine */ | ||
982 | for (nCh = 0; nCh < NUM_G; nCh++) { | ||
983 | sblive_writeptr_tag(card, nCh, | ||
984 | DCYSUSV, 0, | ||
985 | IP, 0, | ||
986 | VTFT, 0xffff, | ||
987 | CVCF, 0xffff, | ||
988 | PTRX, 0, | ||
989 | //CPF, 0, | ||
990 | CCR, 0, | ||
991 | |||
992 | PSST, 0, | ||
993 | DSL, 0x10, | ||
994 | CCCA, 0, | ||
995 | Z1, 0, | ||
996 | Z2, 0, | ||
997 | FXRT, 0xd01c0000, | ||
998 | |||
999 | ATKHLDM, 0, | ||
1000 | DCYSUSM, 0, | ||
1001 | IFATN, 0xffff, | ||
1002 | PEFE, 0, | ||
1003 | FMMOD, 0, | ||
1004 | TREMFRQ, 24, /* 1 Hz */ | ||
1005 | FM2FRQ2, 24, /* 1 Hz */ | ||
1006 | TEMPENV, 0, | ||
1007 | |||
1008 | /*** These are last so OFF prevents writing ***/ | ||
1009 | LFOVAL2, 0, | ||
1010 | LFOVAL1, 0, | ||
1011 | ATKHLDV, 0, | ||
1012 | ENVVOL, 0, | ||
1013 | ENVVAL, 0, | ||
1014 | TAGLIST_END); | ||
1015 | sblive_writeptr(card, CPF, nCh, 0); | ||
1016 | /* | ||
1017 | Audigy FXRT initialization | ||
1018 | reversed eng'd, may not be accurate. | ||
1019 | */ | ||
1020 | if (card->is_audigy) { | ||
1021 | sblive_writeptr_tag(card,nCh, | ||
1022 | 0x4c,0x0, | ||
1023 | 0x4d,0x0, | ||
1024 | 0x4e,0x0, | ||
1025 | 0x4f,0x0, | ||
1026 | A_FXRT1, 0x3f3f3f3f, | ||
1027 | A_FXRT2, 0x3f3f3f3f, | ||
1028 | A_SENDAMOUNTS, 0, | ||
1029 | TAGLIST_END); | ||
1030 | } | ||
1031 | } | ||
1032 | |||
1033 | |||
1034 | /* | ||
1035 | ** Init to 0x02109204 : | ||
1036 | ** Clock accuracy = 0 (1000ppm) | ||
1037 | ** Sample Rate = 2 (48kHz) | ||
1038 | ** Audio Channel = 1 (Left of 2) | ||
1039 | ** Source Number = 0 (Unspecified) | ||
1040 | ** Generation Status = 1 (Original for Cat Code 12) | ||
1041 | ** Cat Code = 12 (Digital Signal Mixer) | ||
1042 | ** Mode = 0 (Mode 0) | ||
1043 | ** Emphasis = 0 (None) | ||
1044 | ** CP = 1 (Copyright unasserted) | ||
1045 | ** AN = 0 (Digital audio) | ||
1046 | ** P = 0 (Consumer) | ||
1047 | */ | ||
1048 | |||
1049 | sblive_writeptr_tag(card, 0, | ||
1050 | |||
1051 | /* SPDIF0 */ | ||
1052 | SPCS0, (SPCS_CLKACCY_1000PPM | 0x002000000 | | ||
1053 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT), | ||
1054 | |||
1055 | /* SPDIF1 */ | ||
1056 | SPCS1, (SPCS_CLKACCY_1000PPM | 0x002000000 | | ||
1057 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT), | ||
1058 | |||
1059 | /* SPDIF2 & SPDIF3 */ | ||
1060 | SPCS2, (SPCS_CLKACCY_1000PPM | 0x002000000 | | ||
1061 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT), | ||
1062 | |||
1063 | TAGLIST_END); | ||
1064 | |||
1065 | if (card->is_audigy && (card->chiprev == 4)) { | ||
1066 | /* Hacks for Alice3 to work independent of haP16V driver */ | ||
1067 | u32 tmp; | ||
1068 | |||
1069 | //Setup SRCMulti_I2S SamplingRate | ||
1070 | tmp = sblive_readptr(card, A_SPDIF_SAMPLERATE, 0); | ||
1071 | tmp &= 0xfffff1ff; | ||
1072 | tmp |= (0x2<<9); | ||
1073 | sblive_writeptr(card, A_SPDIF_SAMPLERATE, 0, tmp); | ||
1074 | |||
1075 | /* Setup SRCSel (Enable Spdif,I2S SRCMulti) */ | ||
1076 | emu10k1_writefn0(card, 0x20, 0x600000); | ||
1077 | emu10k1_writefn0(card, 0x24, 0x14); | ||
1078 | |||
1079 | /* Setup SRCMulti Input Audio Enable */ | ||
1080 | emu10k1_writefn0(card, 0x20, 0x6E0000); | ||
1081 | emu10k1_writefn0(card, 0x24, 0xFF00FF00); | ||
1082 | } | ||
1083 | |||
1084 | ret = fx_init(card); /* initialize effects engine */ | ||
1085 | if (ret < 0) | ||
1086 | return ret; | ||
1087 | |||
1088 | card->tankmem.size = 0; | ||
1089 | |||
1090 | card->virtualpagetable.size = MAXPAGES * sizeof(u32); | ||
1091 | |||
1092 | card->virtualpagetable.addr = pci_alloc_consistent(card->pci_dev, card->virtualpagetable.size, &card->virtualpagetable.dma_handle); | ||
1093 | if (card->virtualpagetable.addr == NULL) { | ||
1094 | ERROR(); | ||
1095 | ret = -ENOMEM; | ||
1096 | goto err0; | ||
1097 | } | ||
1098 | |||
1099 | card->silentpage.size = EMUPAGESIZE; | ||
1100 | |||
1101 | card->silentpage.addr = pci_alloc_consistent(card->pci_dev, card->silentpage.size, &card->silentpage.dma_handle); | ||
1102 | if (card->silentpage.addr == NULL) { | ||
1103 | ERROR(); | ||
1104 | ret = -ENOMEM; | ||
1105 | goto err1; | ||
1106 | } | ||
1107 | |||
1108 | for (pagecount = 0; pagecount < MAXPAGES; pagecount++) | ||
1109 | ((u32 *) card->virtualpagetable.addr)[pagecount] = cpu_to_le32(((u32) card->silentpage.dma_handle * 2) | pagecount); | ||
1110 | |||
1111 | /* Init page table & tank memory base register */ | ||
1112 | sblive_writeptr_tag(card, 0, | ||
1113 | PTB, (u32) card->virtualpagetable.dma_handle, | ||
1114 | TCB, 0, | ||
1115 | TCBS, 0, | ||
1116 | TAGLIST_END); | ||
1117 | |||
1118 | for (nCh = 0; nCh < NUM_G; nCh++) { | ||
1119 | sblive_writeptr_tag(card, nCh, | ||
1120 | MAPA, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2), | ||
1121 | MAPB, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2), | ||
1122 | TAGLIST_END); | ||
1123 | } | ||
1124 | |||
1125 | /* Hokay, now enable the AUD bit */ | ||
1126 | /* Enable Audio = 1 */ | ||
1127 | /* Mute Disable Audio = 0 */ | ||
1128 | /* Lock Tank Memory = 1 */ | ||
1129 | /* Lock Sound Memory = 0 */ | ||
1130 | /* Auto Mute = 1 */ | ||
1131 | if (card->is_audigy) { | ||
1132 | if (card->chiprev == 4) | ||
1133 | emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_AC3ENABLE_CDSPDIF | HCFG_AC3ENABLE_GPSPDIF | HCFG_AUTOMUTE | HCFG_JOYENABLE); | ||
1134 | else | ||
1135 | emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_AUTOMUTE | HCFG_JOYENABLE); | ||
1136 | } else { | ||
1137 | if (card->model == 0x20 || card->model == 0xc400 || | ||
1138 | (card->model == 0x21 && card->chiprev < 6)) | ||
1139 | emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE); | ||
1140 | else | ||
1141 | emu10k1_writefn0(card, HCFG, HCFG_AUDIOENABLE | HCFG_LOCKTANKCACHE_MASK | HCFG_AUTOMUTE | HCFG_JOYENABLE); | ||
1142 | } | ||
1143 | /* Enable Vol_Ctrl irqs */ | ||
1144 | emu10k1_irq_enable(card, INTE_VOLINCRENABLE | INTE_VOLDECRENABLE | INTE_MUTEENABLE | INTE_FXDSPENABLE); | ||
1145 | |||
1146 | if (card->is_audigy && (card->chiprev == 4)) { | ||
1147 | /* Unmute Analog now. Set GPO6 to 1 for Apollo. | ||
1148 | * This has to be done after init ALice3 I2SOut beyond 48KHz. | ||
1149 | * So, sequence is important. */ | ||
1150 | u32 tmp = emu10k1_readfn0(card, A_IOCFG); | ||
1151 | tmp |= 0x0040; | ||
1152 | emu10k1_writefn0(card, A_IOCFG, tmp); | ||
1153 | } | ||
1154 | |||
1155 | /* FIXME: TOSLink detection */ | ||
1156 | card->has_toslink = 0; | ||
1157 | |||
1158 | /* Initialize digital passthrough variables */ | ||
1159 | card->pt.pos_gpr = card->pt.intr_gpr = card->pt.enable_gpr = -1; | ||
1160 | card->pt.selected = 0; | ||
1161 | card->pt.state = PT_STATE_INACTIVE; | ||
1162 | card->pt.spcs_to_use = 0x01; | ||
1163 | card->pt.patch_name = "AC3pass"; | ||
1164 | card->pt.intr_gpr_name = "count"; | ||
1165 | card->pt.enable_gpr_name = "enable"; | ||
1166 | card->pt.pos_gpr_name = "ptr"; | ||
1167 | spin_lock_init(&card->pt.lock); | ||
1168 | init_waitqueue_head(&card->pt.wait); | ||
1169 | |||
1170 | /* tmp = sblive_readfn0(card, HCFG); | ||
1171 | if (tmp & (HCFG_GPINPUT0 | HCFG_GPINPUT1)) { | ||
1172 | sblive_writefn0(card, HCFG, tmp | 0x800); | ||
1173 | |||
1174 | udelay(512); | ||
1175 | |||
1176 | if (tmp != (sblive_readfn0(card, HCFG) & ~0x800)) { | ||
1177 | card->has_toslink = 1; | ||
1178 | sblive_writefn0(card, HCFG, tmp); | ||
1179 | } | ||
1180 | } | ||
1181 | */ | ||
1182 | return 0; | ||
1183 | |||
1184 | err1: | ||
1185 | pci_free_consistent(card->pci_dev, card->virtualpagetable.size, card->virtualpagetable.addr, card->virtualpagetable.dma_handle); | ||
1186 | err0: | ||
1187 | fx_cleanup(&card->mgr); | ||
1188 | |||
1189 | return ret; | ||
1190 | } | ||
1191 | |||
1192 | static int __devinit emu10k1_init(struct emu10k1_card *card) | ||
1193 | { | ||
1194 | /* Init Card */ | ||
1195 | if (hw_init(card) < 0) | ||
1196 | return -1; | ||
1197 | |||
1198 | voice_init(card); | ||
1199 | timer_init(card); | ||
1200 | addxmgr_init(card); | ||
1201 | |||
1202 | DPD(2, " hw control register -> %#x\n", emu10k1_readfn0(card, HCFG)); | ||
1203 | |||
1204 | return 0; | ||
1205 | } | ||
1206 | |||
1207 | static void emu10k1_cleanup(struct emu10k1_card *card) | ||
1208 | { | ||
1209 | int ch; | ||
1210 | |||
1211 | emu10k1_writefn0(card, INTE, 0); | ||
1212 | |||
1213 | /** Shutdown the chip **/ | ||
1214 | for (ch = 0; ch < NUM_G; ch++) | ||
1215 | sblive_writeptr(card, DCYSUSV, ch, 0); | ||
1216 | |||
1217 | for (ch = 0; ch < NUM_G; ch++) { | ||
1218 | sblive_writeptr_tag(card, ch, | ||
1219 | VTFT, 0, | ||
1220 | CVCF, 0, | ||
1221 | PTRX, 0, | ||
1222 | //CPF, 0, | ||
1223 | TAGLIST_END); | ||
1224 | sblive_writeptr(card, CPF, ch, 0); | ||
1225 | } | ||
1226 | |||
1227 | /* Disable audio and lock cache */ | ||
1228 | emu10k1_writefn0(card, HCFG, HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE); | ||
1229 | |||
1230 | sblive_writeptr_tag(card, 0, | ||
1231 | PTB, 0, | ||
1232 | |||
1233 | /* Reset recording buffers */ | ||
1234 | MICBS, ADCBS_BUFSIZE_NONE, | ||
1235 | MICBA, 0, | ||
1236 | FXBS, ADCBS_BUFSIZE_NONE, | ||
1237 | FXBA, 0, | ||
1238 | FXWC, 0, | ||
1239 | ADCBS, ADCBS_BUFSIZE_NONE, | ||
1240 | ADCBA, 0, | ||
1241 | TCBS, 0, | ||
1242 | TCB, 0, | ||
1243 | DBG, 0x8000, | ||
1244 | |||
1245 | /* Disable channel interrupt */ | ||
1246 | CLIEL, 0, | ||
1247 | CLIEH, 0, | ||
1248 | SOLEL, 0, | ||
1249 | SOLEH, 0, | ||
1250 | TAGLIST_END); | ||
1251 | |||
1252 | if (card->is_audigy) | ||
1253 | sblive_writeptr(card, 0, A_DBG, A_DBG_SINGLE_STEP); | ||
1254 | |||
1255 | pci_free_consistent(card->pci_dev, card->virtualpagetable.size, card->virtualpagetable.addr, card->virtualpagetable.dma_handle); | ||
1256 | pci_free_consistent(card->pci_dev, card->silentpage.size, card->silentpage.addr, card->silentpage.dma_handle); | ||
1257 | |||
1258 | if(card->tankmem.size != 0) | ||
1259 | pci_free_consistent(card->pci_dev, card->tankmem.size, card->tankmem.addr, card->tankmem.dma_handle); | ||
1260 | |||
1261 | /* release patch storage memory */ | ||
1262 | fx_cleanup(&card->mgr); | ||
1263 | } | ||
1264 | |||
1265 | /* Driver initialization routine */ | ||
1266 | static int __devinit emu10k1_probe(struct pci_dev *pci_dev, const struct pci_device_id *pci_id) | ||
1267 | { | ||
1268 | struct emu10k1_card *card; | ||
1269 | u32 subsysvid; | ||
1270 | int ret; | ||
1271 | |||
1272 | if (pci_set_dma_mask(pci_dev, EMU10K1_DMA_MASK)) { | ||
1273 | printk(KERN_ERR "emu10k1: architecture does not support 29bit PCI busmaster DMA\n"); | ||
1274 | return -ENODEV; | ||
1275 | } | ||
1276 | |||
1277 | if (pci_enable_device(pci_dev)) | ||
1278 | return -EIO; | ||
1279 | |||
1280 | pci_set_master(pci_dev); | ||
1281 | |||
1282 | if ((card = kmalloc(sizeof(struct emu10k1_card), GFP_KERNEL)) == NULL) { | ||
1283 | printk(KERN_ERR "emu10k1: out of memory\n"); | ||
1284 | return -ENOMEM; | ||
1285 | } | ||
1286 | memset(card, 0, sizeof(struct emu10k1_card)); | ||
1287 | |||
1288 | card->iobase = pci_resource_start(pci_dev, 0); | ||
1289 | card->length = pci_resource_len(pci_dev, 0); | ||
1290 | |||
1291 | if (request_region(card->iobase, card->length, card_names[pci_id->driver_data]) == NULL) { | ||
1292 | printk(KERN_ERR "emu10k1: IO space in use\n"); | ||
1293 | ret = -EBUSY; | ||
1294 | goto err_region; | ||
1295 | } | ||
1296 | |||
1297 | pci_set_drvdata(pci_dev, card); | ||
1298 | |||
1299 | card->irq = pci_dev->irq; | ||
1300 | card->pci_dev = pci_dev; | ||
1301 | |||
1302 | /* Reserve IRQ Line */ | ||
1303 | if (request_irq(card->irq, emu10k1_interrupt, SA_SHIRQ, card_names[pci_id->driver_data], card)) { | ||
1304 | printk(KERN_ERR "emu10k1: IRQ in use\n"); | ||
1305 | ret = -EBUSY; | ||
1306 | goto err_irq; | ||
1307 | } | ||
1308 | |||
1309 | pci_read_config_byte(pci_dev, PCI_REVISION_ID, &card->chiprev); | ||
1310 | pci_read_config_word(pci_dev, PCI_SUBSYSTEM_ID, &card->model); | ||
1311 | |||
1312 | printk(KERN_INFO "emu10k1: %s rev %d model %#04x found, IO at %#04lx-%#04lx, IRQ %d\n", | ||
1313 | card_names[pci_id->driver_data], card->chiprev, card->model, card->iobase, | ||
1314 | card->iobase + card->length - 1, card->irq); | ||
1315 | |||
1316 | if (pci_id->device == PCI_DEVICE_ID_CREATIVE_AUDIGY) | ||
1317 | card->is_audigy = 1; | ||
1318 | |||
1319 | pci_read_config_dword(pci_dev, PCI_SUBSYSTEM_VENDOR_ID, &subsysvid); | ||
1320 | card->is_aps = (subsysvid == EMU_APS_SUBID); | ||
1321 | |||
1322 | spin_lock_init(&card->lock); | ||
1323 | init_MUTEX(&card->open_sem); | ||
1324 | card->open_mode = 0; | ||
1325 | init_waitqueue_head(&card->open_wait); | ||
1326 | |||
1327 | ret = emu10k1_audio_init(card); | ||
1328 | if (ret < 0) { | ||
1329 | printk(KERN_ERR "emu10k1: cannot initialize audio devices\n"); | ||
1330 | goto err_audio; | ||
1331 | } | ||
1332 | |||
1333 | ret = emu10k1_mixer_init(card); | ||
1334 | if (ret < 0) { | ||
1335 | printk(KERN_ERR "emu10k1: cannot initialize AC97 codec\n"); | ||
1336 | goto err_mixer; | ||
1337 | } | ||
1338 | |||
1339 | ret = emu10k1_midi_init(card); | ||
1340 | if (ret < 0) { | ||
1341 | printk(KERN_ERR "emu10k1: cannot register midi device\n"); | ||
1342 | goto err_midi; | ||
1343 | } | ||
1344 | |||
1345 | ret = emu10k1_init(card); | ||
1346 | if (ret < 0) { | ||
1347 | printk(KERN_ERR "emu10k1: cannot initialize device\n"); | ||
1348 | goto err_emu10k1_init; | ||
1349 | } | ||
1350 | |||
1351 | if (card->is_aps) | ||
1352 | emu10k1_ecard_init(card); | ||
1353 | |||
1354 | ret = emu10k1_register_devices(card); | ||
1355 | if (ret < 0) | ||
1356 | goto err_register; | ||
1357 | |||
1358 | /* proc entries must be created after registering devices, as | ||
1359 | * emu10k1_info_proc prints card->audio_dev &co. */ | ||
1360 | ret = emu10k1_proc_init(card); | ||
1361 | if (ret < 0) { | ||
1362 | printk(KERN_ERR "emu10k1: cannot initialize proc directory\n"); | ||
1363 | goto err_proc; | ||
1364 | } | ||
1365 | |||
1366 | list_add(&card->list, &emu10k1_devs); | ||
1367 | |||
1368 | return 0; | ||
1369 | |||
1370 | err_proc: | ||
1371 | emu10k1_unregister_devices(card); | ||
1372 | |||
1373 | err_register: | ||
1374 | emu10k1_cleanup(card); | ||
1375 | |||
1376 | err_emu10k1_init: | ||
1377 | emu10k1_midi_cleanup(card); | ||
1378 | |||
1379 | err_midi: | ||
1380 | emu10k1_mixer_cleanup(card); | ||
1381 | |||
1382 | err_mixer: | ||
1383 | emu10k1_audio_cleanup(card); | ||
1384 | |||
1385 | err_audio: | ||
1386 | free_irq(card->irq, card); | ||
1387 | |||
1388 | err_irq: | ||
1389 | release_region(card->iobase, card->length); | ||
1390 | pci_set_drvdata(pci_dev, NULL); | ||
1391 | |||
1392 | err_region: | ||
1393 | kfree(card); | ||
1394 | |||
1395 | return ret; | ||
1396 | } | ||
1397 | |||
1398 | static void __devexit emu10k1_remove(struct pci_dev *pci_dev) | ||
1399 | { | ||
1400 | struct emu10k1_card *card = pci_get_drvdata(pci_dev); | ||
1401 | |||
1402 | list_del(&card->list); | ||
1403 | |||
1404 | emu10k1_unregister_devices(card); | ||
1405 | emu10k1_cleanup(card); | ||
1406 | emu10k1_midi_cleanup(card); | ||
1407 | emu10k1_mixer_cleanup(card); | ||
1408 | emu10k1_proc_cleanup(card); | ||
1409 | emu10k1_audio_cleanup(card); | ||
1410 | free_irq(card->irq, card); | ||
1411 | release_region(card->iobase, card->length); | ||
1412 | kfree(card); | ||
1413 | pci_set_drvdata(pci_dev, NULL); | ||
1414 | } | ||
1415 | |||
1416 | MODULE_AUTHOR("Bertrand Lee, Cai Ying. (Email to: emu10k1-devel@lists.sourceforge.net)"); | ||
1417 | MODULE_DESCRIPTION("Creative EMU10K1 PCI Audio Driver v" DRIVER_VERSION "\nCopyright (C) 1999 Creative Technology Ltd."); | ||
1418 | MODULE_LICENSE("GPL"); | ||
1419 | |||
1420 | static struct pci_driver emu10k1_pci_driver = { | ||
1421 | .name = "emu10k1", | ||
1422 | .id_table = emu10k1_pci_tbl, | ||
1423 | .probe = emu10k1_probe, | ||
1424 | .remove = __devexit_p(emu10k1_remove), | ||
1425 | }; | ||
1426 | |||
1427 | static int __init emu10k1_init_module(void) | ||
1428 | { | ||
1429 | printk(KERN_INFO "Creative EMU10K1 PCI Audio Driver, version " DRIVER_VERSION ", " __TIME__ " " __DATE__ "\n"); | ||
1430 | |||
1431 | return pci_module_init(&emu10k1_pci_driver); | ||
1432 | } | ||
1433 | |||
1434 | static void __exit emu10k1_cleanup_module(void) | ||
1435 | { | ||
1436 | pci_unregister_driver(&emu10k1_pci_driver); | ||
1437 | |||
1438 | return; | ||
1439 | } | ||
1440 | |||
1441 | module_init(emu10k1_init_module); | ||
1442 | module_exit(emu10k1_cleanup_module); | ||
1443 | |||
1444 | #ifdef EMU10K1_SEQUENCER | ||
1445 | |||
1446 | /* in midi.c */ | ||
1447 | extern int emu10k1_seq_midi_open(int dev, int mode, | ||
1448 | void (*input)(int dev, unsigned char midi_byte), | ||
1449 | void (*output)(int dev)); | ||
1450 | extern void emu10k1_seq_midi_close(int dev); | ||
1451 | extern int emu10k1_seq_midi_out(int dev, unsigned char midi_byte); | ||
1452 | extern int emu10k1_seq_midi_start_read(int dev); | ||
1453 | extern int emu10k1_seq_midi_end_read(int dev); | ||
1454 | extern void emu10k1_seq_midi_kick(int dev); | ||
1455 | extern int emu10k1_seq_midi_buffer_status(int dev); | ||
1456 | |||
1457 | static struct midi_operations emu10k1_midi_operations = | ||
1458 | { | ||
1459 | THIS_MODULE, | ||
1460 | {"EMU10K1 MIDI", 0, 0, SNDCARD_EMU10K1}, | ||
1461 | &std_midi_synth, | ||
1462 | {0}, | ||
1463 | emu10k1_seq_midi_open, | ||
1464 | emu10k1_seq_midi_close, | ||
1465 | NULL, | ||
1466 | emu10k1_seq_midi_out, | ||
1467 | emu10k1_seq_midi_start_read, | ||
1468 | emu10k1_seq_midi_end_read, | ||
1469 | emu10k1_seq_midi_kick, | ||
1470 | NULL, | ||
1471 | emu10k1_seq_midi_buffer_status, | ||
1472 | NULL | ||
1473 | }; | ||
1474 | |||
1475 | #endif | ||
diff --git a/sound/oss/emu10k1/midi.c b/sound/oss/emu10k1/midi.c new file mode 100644 index 000000000000..33dea3d56c1e --- /dev/null +++ b/sound/oss/emu10k1/midi.c | |||
@@ -0,0 +1,613 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * midi.c - /dev/midi interface for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #include <linux/module.h> | ||
33 | #include <linux/poll.h> | ||
34 | #include <linux/slab.h> | ||
35 | #include <linux/sched.h> | ||
36 | #include <linux/smp_lock.h> | ||
37 | #include <asm/uaccess.h> | ||
38 | |||
39 | #include "hwaccess.h" | ||
40 | #include "cardmo.h" | ||
41 | #include "cardmi.h" | ||
42 | #include "midi.h" | ||
43 | |||
44 | #ifdef EMU10K1_SEQUENCER | ||
45 | #include "../sound_config.h" | ||
46 | #endif | ||
47 | |||
48 | static DEFINE_SPINLOCK(midi_spinlock __attribute((unused))); | ||
49 | |||
50 | static void init_midi_hdr(struct midi_hdr *midihdr) | ||
51 | { | ||
52 | midihdr->bufferlength = MIDIIN_BUFLEN; | ||
53 | midihdr->bytesrecorded = 0; | ||
54 | midihdr->flags = 0; | ||
55 | } | ||
56 | |||
57 | static int midiin_add_buffer(struct emu10k1_mididevice *midi_dev, struct midi_hdr **midihdrptr) | ||
58 | { | ||
59 | struct midi_hdr *midihdr; | ||
60 | |||
61 | if ((midihdr = (struct midi_hdr *) kmalloc(sizeof(struct midi_hdr), GFP_KERNEL)) == NULL) { | ||
62 | ERROR(); | ||
63 | return -EINVAL; | ||
64 | } | ||
65 | |||
66 | init_midi_hdr(midihdr); | ||
67 | |||
68 | if ((midihdr->data = (u8 *) kmalloc(MIDIIN_BUFLEN, GFP_KERNEL)) == NULL) { | ||
69 | ERROR(); | ||
70 | kfree(midihdr); | ||
71 | return -1; | ||
72 | } | ||
73 | |||
74 | if (emu10k1_mpuin_add_buffer(midi_dev->card->mpuin, midihdr) < 0) { | ||
75 | ERROR(); | ||
76 | kfree(midihdr->data); | ||
77 | kfree(midihdr); | ||
78 | return -1; | ||
79 | } | ||
80 | |||
81 | *midihdrptr = midihdr; | ||
82 | list_add_tail(&midihdr->list, &midi_dev->mid_hdrs); | ||
83 | |||
84 | return 0; | ||
85 | } | ||
86 | |||
87 | static int emu10k1_midi_open(struct inode *inode, struct file *file) | ||
88 | { | ||
89 | int minor = iminor(inode); | ||
90 | struct emu10k1_card *card = NULL; | ||
91 | struct emu10k1_mididevice *midi_dev; | ||
92 | struct list_head *entry; | ||
93 | |||
94 | DPF(2, "emu10k1_midi_open()\n"); | ||
95 | |||
96 | /* Check for correct device to open */ | ||
97 | list_for_each(entry, &emu10k1_devs) { | ||
98 | card = list_entry(entry, struct emu10k1_card, list); | ||
99 | |||
100 | if (card->midi_dev == minor) | ||
101 | goto match; | ||
102 | } | ||
103 | |||
104 | return -ENODEV; | ||
105 | |||
106 | match: | ||
107 | #ifdef EMU10K1_SEQUENCER | ||
108 | if (card->seq_mididev) /* card is opened by sequencer */ | ||
109 | return -EBUSY; | ||
110 | #endif | ||
111 | |||
112 | /* Wait for device to become free */ | ||
113 | down(&card->open_sem); | ||
114 | while (card->open_mode & (file->f_mode << FMODE_MIDI_SHIFT)) { | ||
115 | if (file->f_flags & O_NONBLOCK) { | ||
116 | up(&card->open_sem); | ||
117 | return -EBUSY; | ||
118 | } | ||
119 | |||
120 | up(&card->open_sem); | ||
121 | interruptible_sleep_on(&card->open_wait); | ||
122 | |||
123 | if (signal_pending(current)) { | ||
124 | return -ERESTARTSYS; | ||
125 | } | ||
126 | |||
127 | down(&card->open_sem); | ||
128 | } | ||
129 | |||
130 | if ((midi_dev = (struct emu10k1_mididevice *) kmalloc(sizeof(*midi_dev), GFP_KERNEL)) == NULL) | ||
131 | return -EINVAL; | ||
132 | |||
133 | midi_dev->card = card; | ||
134 | midi_dev->mistate = MIDIIN_STATE_STOPPED; | ||
135 | init_waitqueue_head(&midi_dev->oWait); | ||
136 | init_waitqueue_head(&midi_dev->iWait); | ||
137 | midi_dev->ird = 0; | ||
138 | midi_dev->iwr = 0; | ||
139 | midi_dev->icnt = 0; | ||
140 | INIT_LIST_HEAD(&midi_dev->mid_hdrs); | ||
141 | |||
142 | if (file->f_mode & FMODE_READ) { | ||
143 | struct midi_openinfo dsCardMidiOpenInfo; | ||
144 | struct midi_hdr *midihdr1; | ||
145 | struct midi_hdr *midihdr2; | ||
146 | |||
147 | dsCardMidiOpenInfo.refdata = (unsigned long) midi_dev; | ||
148 | |||
149 | if (emu10k1_mpuin_open(card, &dsCardMidiOpenInfo) < 0) { | ||
150 | ERROR(); | ||
151 | kfree(midi_dev); | ||
152 | return -ENODEV; | ||
153 | } | ||
154 | |||
155 | /* Add two buffers to receive sysex buffer */ | ||
156 | if (midiin_add_buffer(midi_dev, &midihdr1) < 0) { | ||
157 | kfree(midi_dev); | ||
158 | return -ENODEV; | ||
159 | } | ||
160 | |||
161 | if (midiin_add_buffer(midi_dev, &midihdr2) < 0) { | ||
162 | list_del(&midihdr1->list); | ||
163 | kfree(midihdr1->data); | ||
164 | kfree(midihdr1); | ||
165 | kfree(midi_dev); | ||
166 | return -ENODEV; | ||
167 | } | ||
168 | } | ||
169 | |||
170 | if (file->f_mode & FMODE_WRITE) { | ||
171 | struct midi_openinfo dsCardMidiOpenInfo; | ||
172 | |||
173 | dsCardMidiOpenInfo.refdata = (unsigned long) midi_dev; | ||
174 | |||
175 | if (emu10k1_mpuout_open(card, &dsCardMidiOpenInfo) < 0) { | ||
176 | ERROR(); | ||
177 | kfree(midi_dev); | ||
178 | return -ENODEV; | ||
179 | } | ||
180 | } | ||
181 | |||
182 | file->private_data = (void *) midi_dev; | ||
183 | |||
184 | card->open_mode |= (file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ | FMODE_MIDI_WRITE); | ||
185 | |||
186 | up(&card->open_sem); | ||
187 | |||
188 | return nonseekable_open(inode, file); | ||
189 | } | ||
190 | |||
191 | static int emu10k1_midi_release(struct inode *inode, struct file *file) | ||
192 | { | ||
193 | struct emu10k1_mididevice *midi_dev = (struct emu10k1_mididevice *) file->private_data; | ||
194 | struct emu10k1_card *card; | ||
195 | |||
196 | lock_kernel(); | ||
197 | |||
198 | card = midi_dev->card; | ||
199 | DPF(2, "emu10k1_midi_release()\n"); | ||
200 | |||
201 | if (file->f_mode & FMODE_WRITE) { | ||
202 | if (!(file->f_flags & O_NONBLOCK)) { | ||
203 | |||
204 | while (!signal_pending(current) && (card->mpuout->firstmidiq != NULL)) { | ||
205 | DPF(4, "Cannot close - buffers not empty\n"); | ||
206 | |||
207 | interruptible_sleep_on(&midi_dev->oWait); | ||
208 | |||
209 | } | ||
210 | } | ||
211 | |||
212 | emu10k1_mpuout_close(card); | ||
213 | } | ||
214 | |||
215 | if (file->f_mode & FMODE_READ) { | ||
216 | struct midi_hdr *midihdr; | ||
217 | |||
218 | if (midi_dev->mistate == MIDIIN_STATE_STARTED) { | ||
219 | emu10k1_mpuin_stop(card); | ||
220 | midi_dev->mistate = MIDIIN_STATE_STOPPED; | ||
221 | } | ||
222 | |||
223 | emu10k1_mpuin_reset(card); | ||
224 | emu10k1_mpuin_close(card); | ||
225 | |||
226 | while (!list_empty(&midi_dev->mid_hdrs)) { | ||
227 | midihdr = list_entry(midi_dev->mid_hdrs.next, struct midi_hdr, list); | ||
228 | |||
229 | list_del(midi_dev->mid_hdrs.next); | ||
230 | kfree(midihdr->data); | ||
231 | kfree(midihdr); | ||
232 | } | ||
233 | } | ||
234 | |||
235 | kfree(midi_dev); | ||
236 | |||
237 | down(&card->open_sem); | ||
238 | card->open_mode &= ~((file->f_mode << FMODE_MIDI_SHIFT) & (FMODE_MIDI_READ | FMODE_MIDI_WRITE)); | ||
239 | up(&card->open_sem); | ||
240 | wake_up_interruptible(&card->open_wait); | ||
241 | |||
242 | unlock_kernel(); | ||
243 | |||
244 | return 0; | ||
245 | } | ||
246 | |||
247 | static ssize_t emu10k1_midi_read(struct file *file, char __user *buffer, size_t count, loff_t * pos) | ||
248 | { | ||
249 | struct emu10k1_mididevice *midi_dev = (struct emu10k1_mididevice *) file->private_data; | ||
250 | ssize_t ret = 0; | ||
251 | u16 cnt; | ||
252 | unsigned long flags; | ||
253 | |||
254 | DPD(4, "emu10k1_midi_read(), count %#x\n", (u32) count); | ||
255 | |||
256 | if (!access_ok(VERIFY_WRITE, buffer, count)) | ||
257 | return -EFAULT; | ||
258 | |||
259 | if (midi_dev->mistate == MIDIIN_STATE_STOPPED) { | ||
260 | if (emu10k1_mpuin_start(midi_dev->card) < 0) { | ||
261 | ERROR(); | ||
262 | return -EINVAL; | ||
263 | } | ||
264 | |||
265 | midi_dev->mistate = MIDIIN_STATE_STARTED; | ||
266 | } | ||
267 | |||
268 | while (count > 0) { | ||
269 | cnt = MIDIIN_BUFLEN - midi_dev->ird; | ||
270 | |||
271 | spin_lock_irqsave(&midi_spinlock, flags); | ||
272 | |||
273 | if (midi_dev->icnt < cnt) | ||
274 | cnt = midi_dev->icnt; | ||
275 | |||
276 | spin_unlock_irqrestore(&midi_spinlock, flags); | ||
277 | |||
278 | if (cnt > count) | ||
279 | cnt = count; | ||
280 | |||
281 | if (cnt <= 0) { | ||
282 | if (file->f_flags & O_NONBLOCK) | ||
283 | return ret ? ret : -EAGAIN; | ||
284 | DPF(2, " Go to sleep...\n"); | ||
285 | |||
286 | interruptible_sleep_on(&midi_dev->iWait); | ||
287 | |||
288 | if (signal_pending(current)) | ||
289 | return ret ? ret : -ERESTARTSYS; | ||
290 | |||
291 | continue; | ||
292 | } | ||
293 | |||
294 | if (copy_to_user(buffer, midi_dev->iBuf + midi_dev->ird, cnt)) { | ||
295 | ERROR(); | ||
296 | return ret ? ret : -EFAULT; | ||
297 | } | ||
298 | |||
299 | midi_dev->ird += cnt; | ||
300 | midi_dev->ird %= MIDIIN_BUFLEN; | ||
301 | |||
302 | spin_lock_irqsave(&midi_spinlock, flags); | ||
303 | |||
304 | midi_dev->icnt -= cnt; | ||
305 | |||
306 | spin_unlock_irqrestore(&midi_spinlock, flags); | ||
307 | |||
308 | count -= cnt; | ||
309 | buffer += cnt; | ||
310 | ret += cnt; | ||
311 | |||
312 | if (midi_dev->icnt == 0) | ||
313 | break; | ||
314 | } | ||
315 | |||
316 | return ret; | ||
317 | } | ||
318 | |||
319 | static ssize_t emu10k1_midi_write(struct file *file, const char __user *buffer, size_t count, loff_t * pos) | ||
320 | { | ||
321 | struct emu10k1_mididevice *midi_dev = (struct emu10k1_mididevice *) file->private_data; | ||
322 | struct midi_hdr *midihdr; | ||
323 | unsigned long flags; | ||
324 | |||
325 | DPD(4, "emu10k1_midi_write(), count=%#x\n", (u32) count); | ||
326 | |||
327 | if (!access_ok(VERIFY_READ, buffer, count)) | ||
328 | return -EFAULT; | ||
329 | |||
330 | if ((midihdr = (struct midi_hdr *) kmalloc(sizeof(struct midi_hdr), GFP_KERNEL)) == NULL) | ||
331 | return -EINVAL; | ||
332 | |||
333 | midihdr->bufferlength = count; | ||
334 | midihdr->bytesrecorded = 0; | ||
335 | midihdr->flags = 0; | ||
336 | |||
337 | if ((midihdr->data = (u8 *) kmalloc(count, GFP_KERNEL)) == NULL) { | ||
338 | ERROR(); | ||
339 | kfree(midihdr); | ||
340 | return -EINVAL; | ||
341 | } | ||
342 | |||
343 | if (copy_from_user(midihdr->data, buffer, count)) { | ||
344 | kfree(midihdr->data); | ||
345 | kfree(midihdr); | ||
346 | return -EFAULT; | ||
347 | } | ||
348 | |||
349 | spin_lock_irqsave(&midi_spinlock, flags); | ||
350 | |||
351 | if (emu10k1_mpuout_add_buffer(midi_dev->card, midihdr) < 0) { | ||
352 | ERROR(); | ||
353 | kfree(midihdr->data); | ||
354 | kfree(midihdr); | ||
355 | spin_unlock_irqrestore(&midi_spinlock, flags); | ||
356 | return -EINVAL; | ||
357 | } | ||
358 | |||
359 | spin_unlock_irqrestore(&midi_spinlock, flags); | ||
360 | |||
361 | return count; | ||
362 | } | ||
363 | |||
364 | static unsigned int emu10k1_midi_poll(struct file *file, struct poll_table_struct *wait) | ||
365 | { | ||
366 | struct emu10k1_mididevice *midi_dev = (struct emu10k1_mididevice *) file->private_data; | ||
367 | unsigned long flags; | ||
368 | unsigned int mask = 0; | ||
369 | |||
370 | DPF(4, "emu10k1_midi_poll() called\n"); | ||
371 | |||
372 | if (file->f_mode & FMODE_WRITE) | ||
373 | poll_wait(file, &midi_dev->oWait, wait); | ||
374 | |||
375 | if (file->f_mode & FMODE_READ) | ||
376 | poll_wait(file, &midi_dev->iWait, wait); | ||
377 | |||
378 | spin_lock_irqsave(&midi_spinlock, flags); | ||
379 | |||
380 | if (file->f_mode & FMODE_WRITE) | ||
381 | mask |= POLLOUT | POLLWRNORM; | ||
382 | |||
383 | if (file->f_mode & FMODE_READ) { | ||
384 | if (midi_dev->mistate == MIDIIN_STATE_STARTED) | ||
385 | if (midi_dev->icnt > 0) | ||
386 | mask |= POLLIN | POLLRDNORM; | ||
387 | } | ||
388 | |||
389 | spin_unlock_irqrestore(&midi_spinlock, flags); | ||
390 | |||
391 | return mask; | ||
392 | } | ||
393 | |||
394 | int emu10k1_midi_callback(unsigned long msg, unsigned long refdata, unsigned long *pmsg) | ||
395 | { | ||
396 | struct emu10k1_mididevice *midi_dev = (struct emu10k1_mididevice *) refdata; | ||
397 | struct midi_hdr *midihdr = NULL; | ||
398 | unsigned long flags; | ||
399 | int i; | ||
400 | |||
401 | DPF(4, "emu10k1_midi_callback()\n"); | ||
402 | |||
403 | spin_lock_irqsave(&midi_spinlock, flags); | ||
404 | |||
405 | switch (msg) { | ||
406 | case ICARDMIDI_OUTLONGDATA: | ||
407 | midihdr = (struct midi_hdr *) pmsg[2]; | ||
408 | |||
409 | kfree(midihdr->data); | ||
410 | kfree(midihdr); | ||
411 | wake_up_interruptible(&midi_dev->oWait); | ||
412 | |||
413 | break; | ||
414 | |||
415 | case ICARDMIDI_INLONGDATA: | ||
416 | midihdr = (struct midi_hdr *) pmsg[2]; | ||
417 | |||
418 | for (i = 0; i < midihdr->bytesrecorded; i++) { | ||
419 | midi_dev->iBuf[midi_dev->iwr++] = midihdr->data[i]; | ||
420 | midi_dev->iwr %= MIDIIN_BUFLEN; | ||
421 | } | ||
422 | |||
423 | midi_dev->icnt += midihdr->bytesrecorded; | ||
424 | |||
425 | if (midi_dev->mistate == MIDIIN_STATE_STARTED) { | ||
426 | init_midi_hdr(midihdr); | ||
427 | emu10k1_mpuin_add_buffer(midi_dev->card->mpuin, midihdr); | ||
428 | wake_up_interruptible(&midi_dev->iWait); | ||
429 | } | ||
430 | break; | ||
431 | |||
432 | case ICARDMIDI_INDATA: | ||
433 | { | ||
434 | u8 *pBuf = (u8 *) & pmsg[1]; | ||
435 | u16 bytesvalid = pmsg[2]; | ||
436 | |||
437 | for (i = 0; i < bytesvalid; i++) { | ||
438 | midi_dev->iBuf[midi_dev->iwr++] = pBuf[i]; | ||
439 | midi_dev->iwr %= MIDIIN_BUFLEN; | ||
440 | } | ||
441 | |||
442 | midi_dev->icnt += bytesvalid; | ||
443 | } | ||
444 | |||
445 | wake_up_interruptible(&midi_dev->iWait); | ||
446 | break; | ||
447 | |||
448 | default: /* Unknown message */ | ||
449 | spin_unlock_irqrestore(&midi_spinlock, flags); | ||
450 | return -1; | ||
451 | } | ||
452 | |||
453 | spin_unlock_irqrestore(&midi_spinlock, flags); | ||
454 | |||
455 | return 0; | ||
456 | } | ||
457 | |||
458 | /* MIDI file operations */ | ||
459 | struct file_operations emu10k1_midi_fops = { | ||
460 | .owner = THIS_MODULE, | ||
461 | .read = emu10k1_midi_read, | ||
462 | .write = emu10k1_midi_write, | ||
463 | .poll = emu10k1_midi_poll, | ||
464 | .open = emu10k1_midi_open, | ||
465 | .release = emu10k1_midi_release, | ||
466 | }; | ||
467 | |||
468 | |||
469 | #ifdef EMU10K1_SEQUENCER | ||
470 | |||
471 | /* functions used for sequencer access */ | ||
472 | |||
473 | int emu10k1_seq_midi_open(int dev, int mode, | ||
474 | void (*input) (int dev, unsigned char data), | ||
475 | void (*output) (int dev)) | ||
476 | { | ||
477 | struct emu10k1_card *card; | ||
478 | struct midi_openinfo dsCardMidiOpenInfo; | ||
479 | struct emu10k1_mididevice *midi_dev; | ||
480 | |||
481 | if (midi_devs[dev] == NULL || midi_devs[dev]->devc == NULL) | ||
482 | return -EINVAL; | ||
483 | |||
484 | card = midi_devs[dev]->devc; | ||
485 | |||
486 | if (card->open_mode) /* card is opened native */ | ||
487 | return -EBUSY; | ||
488 | |||
489 | DPF(2, "emu10k1_seq_midi_open()\n"); | ||
490 | |||
491 | if ((midi_dev = (struct emu10k1_mididevice *) kmalloc(sizeof(*midi_dev), GFP_KERNEL)) == NULL) | ||
492 | return -EINVAL; | ||
493 | |||
494 | midi_dev->card = card; | ||
495 | midi_dev->mistate = MIDIIN_STATE_STOPPED; | ||
496 | init_waitqueue_head(&midi_dev->oWait); | ||
497 | init_waitqueue_head(&midi_dev->iWait); | ||
498 | midi_dev->ird = 0; | ||
499 | midi_dev->iwr = 0; | ||
500 | midi_dev->icnt = 0; | ||
501 | INIT_LIST_HEAD(&midi_dev->mid_hdrs); | ||
502 | |||
503 | dsCardMidiOpenInfo.refdata = (unsigned long) midi_dev; | ||
504 | |||
505 | if (emu10k1_mpuout_open(card, &dsCardMidiOpenInfo) < 0) { | ||
506 | ERROR(); | ||
507 | return -ENODEV; | ||
508 | } | ||
509 | |||
510 | card->seq_mididev = midi_dev; | ||
511 | |||
512 | return 0; | ||
513 | } | ||
514 | |||
515 | void emu10k1_seq_midi_close(int dev) | ||
516 | { | ||
517 | struct emu10k1_card *card; | ||
518 | |||
519 | DPF(2, "emu10k1_seq_midi_close()\n"); | ||
520 | if (midi_devs[dev] == NULL || midi_devs[dev]->devc == NULL) | ||
521 | return; | ||
522 | |||
523 | card = midi_devs[dev]->devc; | ||
524 | emu10k1_mpuout_close(card); | ||
525 | |||
526 | if (card->seq_mididev) { | ||
527 | kfree(card->seq_mididev); | ||
528 | card->seq_mididev = NULL; | ||
529 | } | ||
530 | } | ||
531 | |||
532 | int emu10k1_seq_midi_out(int dev, unsigned char midi_byte) | ||
533 | { | ||
534 | struct emu10k1_card *card; | ||
535 | struct midi_hdr *midihdr; | ||
536 | unsigned long flags; | ||
537 | |||
538 | if (midi_devs[dev] == NULL || midi_devs[dev]->devc == NULL) | ||
539 | return -EINVAL; | ||
540 | |||
541 | card = midi_devs[dev]->devc; | ||
542 | |||
543 | if ((midihdr = (struct midi_hdr *) kmalloc(sizeof(struct midi_hdr), GFP_KERNEL)) == NULL) | ||
544 | return -EINVAL; | ||
545 | |||
546 | midihdr->bufferlength = 1; | ||
547 | midihdr->bytesrecorded = 0; | ||
548 | midihdr->flags = 0; | ||
549 | |||
550 | if ((midihdr->data = (u8 *) kmalloc(1, GFP_KERNEL)) == NULL) { | ||
551 | ERROR(); | ||
552 | kfree(midihdr); | ||
553 | return -EINVAL; | ||
554 | } | ||
555 | |||
556 | *(midihdr->data) = midi_byte; | ||
557 | |||
558 | spin_lock_irqsave(&midi_spinlock, flags); | ||
559 | |||
560 | if (emu10k1_mpuout_add_buffer(card, midihdr) < 0) { | ||
561 | ERROR(); | ||
562 | kfree(midihdr->data); | ||
563 | kfree(midihdr); | ||
564 | spin_unlock_irqrestore(&midi_spinlock, flags); | ||
565 | return -EINVAL; | ||
566 | } | ||
567 | |||
568 | spin_unlock_irqrestore(&midi_spinlock, flags); | ||
569 | |||
570 | return 1; | ||
571 | } | ||
572 | |||
573 | int emu10k1_seq_midi_start_read(int dev) | ||
574 | { | ||
575 | return 0; | ||
576 | } | ||
577 | |||
578 | int emu10k1_seq_midi_end_read(int dev) | ||
579 | { | ||
580 | return 0; | ||
581 | } | ||
582 | |||
583 | void emu10k1_seq_midi_kick(int dev) | ||
584 | { | ||
585 | } | ||
586 | |||
587 | int emu10k1_seq_midi_buffer_status(int dev) | ||
588 | { | ||
589 | int count; | ||
590 | struct midi_queue *queue; | ||
591 | struct emu10k1_card *card; | ||
592 | |||
593 | if (midi_devs[dev] == NULL || midi_devs[dev]->devc == NULL) | ||
594 | return -EINVAL; | ||
595 | |||
596 | count = 0; | ||
597 | |||
598 | card = midi_devs[dev]->devc; | ||
599 | queue = card->mpuout->firstmidiq; | ||
600 | |||
601 | while (queue != NULL) { | ||
602 | count++; | ||
603 | if (queue == card->mpuout->lastmidiq) | ||
604 | break; | ||
605 | |||
606 | queue = queue->next; | ||
607 | } | ||
608 | |||
609 | return count; | ||
610 | } | ||
611 | |||
612 | #endif | ||
613 | |||
diff --git a/sound/oss/emu10k1/midi.h b/sound/oss/emu10k1/midi.h new file mode 100644 index 000000000000..2459ec929e8d --- /dev/null +++ b/sound/oss/emu10k1/midi.h | |||
@@ -0,0 +1,78 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * midi.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _MIDI_H | ||
33 | #define _MIDI_H | ||
34 | |||
35 | #define FMODE_MIDI_SHIFT 3 | ||
36 | #define FMODE_MIDI_READ (FMODE_READ << FMODE_MIDI_SHIFT) | ||
37 | #define FMODE_MIDI_WRITE (FMODE_WRITE << FMODE_MIDI_SHIFT) | ||
38 | |||
39 | #define MIDIIN_STATE_STARTED 0x00000001 | ||
40 | #define MIDIIN_STATE_STOPPED 0x00000002 | ||
41 | |||
42 | #define MIDIIN_BUFLEN 1024 | ||
43 | |||
44 | struct emu10k1_mididevice | ||
45 | { | ||
46 | struct emu10k1_card *card; | ||
47 | u32 mistate; | ||
48 | wait_queue_head_t oWait; | ||
49 | wait_queue_head_t iWait; | ||
50 | s8 iBuf[MIDIIN_BUFLEN]; | ||
51 | u16 ird, iwr, icnt; | ||
52 | struct list_head mid_hdrs; | ||
53 | }; | ||
54 | |||
55 | /* uncomment next line to use midi port on Audigy drive */ | ||
56 | //#define USE_AUDIGY_DRIVE_MIDI | ||
57 | |||
58 | #ifdef USE_AUDIGY_DRIVE_MIDI | ||
59 | #define A_MUDATA A_MUDATA2 | ||
60 | #define A_MUCMD A_MUCMD2 | ||
61 | #define A_MUSTAT A_MUCMD2 | ||
62 | #define A_IPR_MIDITRANSBUFEMPTY A_IPR_MIDITRANSBUFEMPTY2 | ||
63 | #define A_IPR_MIDIRECVBUFEMPTY A_IPR_MIDIRECVBUFEMPTY2 | ||
64 | #define A_INTE_MIDITXENABLE A_INTE_MIDITXENABLE2 | ||
65 | #define A_INTE_MIDIRXENABLE A_INTE_MIDIRXENABLE2 | ||
66 | #else | ||
67 | #define A_MUDATA A_MUDATA1 | ||
68 | #define A_MUCMD A_MUCMD1 | ||
69 | #define A_MUSTAT A_MUCMD1 | ||
70 | #define A_IPR_MIDITRANSBUFEMPTY A_IPR_MIDITRANSBUFEMPTY1 | ||
71 | #define A_IPR_MIDIRECVBUFEMPTY A_IPR_MIDIRECVBUFEMPTY1 | ||
72 | #define A_INTE_MIDITXENABLE A_INTE_MIDITXENABLE1 | ||
73 | #define A_INTE_MIDIRXENABLE A_INTE_MIDIRXENABLE1 | ||
74 | #endif | ||
75 | |||
76 | |||
77 | #endif /* _MIDI_H */ | ||
78 | |||
diff --git a/sound/oss/emu10k1/mixer.c b/sound/oss/emu10k1/mixer.c new file mode 100644 index 000000000000..cbcaaa34189a --- /dev/null +++ b/sound/oss/emu10k1/mixer.c | |||
@@ -0,0 +1,690 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * mixer.c - /dev/mixer interface for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * November 2, 1999 Alan Cox cleaned up stuff | ||
12 | * | ||
13 | ********************************************************************** | ||
14 | * | ||
15 | * This program is free software; you can redistribute it and/or | ||
16 | * modify it under the terms of the GNU General Public License as | ||
17 | * published by the Free Software Foundation; either version 2 of | ||
18 | * the License, or (at your option) any later version. | ||
19 | * | ||
20 | * This program is distributed in the hope that it will be useful, | ||
21 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
22 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
23 | * GNU General Public License for more details. | ||
24 | * | ||
25 | * You should have received a copy of the GNU General Public | ||
26 | * License along with this program; if not, write to the Free | ||
27 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
28 | * USA. | ||
29 | * | ||
30 | ********************************************************************** | ||
31 | */ | ||
32 | |||
33 | #include <linux/module.h> | ||
34 | #include <asm/uaccess.h> | ||
35 | #include <linux/fs.h> | ||
36 | |||
37 | #include "hwaccess.h" | ||
38 | #include "8010.h" | ||
39 | #include "recmgr.h" | ||
40 | |||
41 | |||
42 | static const u32 bass_table[41][5] = { | ||
43 | { 0x3e4f844f, 0x84ed4cc3, 0x3cc69927, 0x7b03553a, 0xc4da8486 }, | ||
44 | { 0x3e69a17a, 0x84c280fb, 0x3cd77cd4, 0x7b2f2a6f, 0xc4b08d1d }, | ||
45 | { 0x3e82ff42, 0x849991d5, 0x3ce7466b, 0x7b5917c6, 0xc48863ee }, | ||
46 | { 0x3e9bab3c, 0x847267f0, 0x3cf5ffe8, 0x7b813560, 0xc461f22c }, | ||
47 | { 0x3eb3b275, 0x844ced29, 0x3d03b295, 0x7ba79a1c, 0xc43d223b }, | ||
48 | { 0x3ecb2174, 0x84290c8b, 0x3d106714, 0x7bcc5ba3, 0xc419dfa5 }, | ||
49 | { 0x3ee2044b, 0x8406b244, 0x3d1c2561, 0x7bef8e77, 0xc3f8170f }, | ||
50 | { 0x3ef86698, 0x83e5cb96, 0x3d26f4d8, 0x7c114600, 0xc3d7b625 }, | ||
51 | { 0x3f0e5390, 0x83c646c9, 0x3d30dc39, 0x7c319498, 0xc3b8ab97 }, | ||
52 | { 0x3f23d60b, 0x83a81321, 0x3d39e1af, 0x7c508b9c, 0xc39ae704 }, | ||
53 | { 0x3f38f884, 0x838b20d2, 0x3d420ad2, 0x7c6e3b75, 0xc37e58f1 }, | ||
54 | { 0x3f4dc52c, 0x836f60ef, 0x3d495cab, 0x7c8ab3a6, 0xc362f2be }, | ||
55 | { 0x3f6245e8, 0x8354c565, 0x3d4fdbb8, 0x7ca602d6, 0xc348a69b }, | ||
56 | { 0x3f76845f, 0x833b40ec, 0x3d558bf0, 0x7cc036df, 0xc32f677c }, | ||
57 | { 0x3f8a8a03, 0x8322c6fb, 0x3d5a70c4, 0x7cd95cd7, 0xc317290b }, | ||
58 | { 0x3f9e6014, 0x830b4bc3, 0x3d5e8d25, 0x7cf1811a, 0xc2ffdfa5 }, | ||
59 | { 0x3fb20fae, 0x82f4c420, 0x3d61e37f, 0x7d08af56, 0xc2e9804a }, | ||
60 | { 0x3fc5a1cc, 0x82df2592, 0x3d6475c3, 0x7d1ef294, 0xc2d40096 }, | ||
61 | { 0x3fd91f55, 0x82ca6632, 0x3d664564, 0x7d345541, 0xc2bf56b9 }, | ||
62 | { 0x3fec9120, 0x82b67cac, 0x3d675356, 0x7d48e138, 0xc2ab796e }, | ||
63 | { 0x40000000, 0x82a36037, 0x3d67a012, 0x7d5c9fc9, 0xc2985fee }, | ||
64 | { 0x401374c7, 0x8291088a, 0x3d672b93, 0x7d6f99c3, 0xc28601f2 }, | ||
65 | { 0x4026f857, 0x827f6dd7, 0x3d65f559, 0x7d81d77c, 0xc27457a3 }, | ||
66 | { 0x403a939f, 0x826e88c5, 0x3d63fc63, 0x7d9360d4, 0xc2635996 }, | ||
67 | { 0x404e4faf, 0x825e5266, 0x3d613f32, 0x7da43d42, 0xc25300c6 }, | ||
68 | { 0x406235ba, 0x824ec434, 0x3d5dbbc3, 0x7db473d7, 0xc243468e }, | ||
69 | { 0x40764f1f, 0x823fd80c, 0x3d596f8f, 0x7dc40b44, 0xc23424a2 }, | ||
70 | { 0x408aa576, 0x82318824, 0x3d545787, 0x7dd309e2, 0xc2259509 }, | ||
71 | { 0x409f4296, 0x8223cf0b, 0x3d4e7012, 0x7de175b5, 0xc2179218 }, | ||
72 | { 0x40b430a0, 0x8216a7a1, 0x3d47b505, 0x7def5475, 0xc20a1670 }, | ||
73 | { 0x40c97a0a, 0x820a0d12, 0x3d4021a1, 0x7dfcab8d, 0xc1fd1cf5 }, | ||
74 | { 0x40df29a6, 0x81fdfad6, 0x3d37b08d, 0x7e098028, 0xc1f0a0ca }, | ||
75 | { 0x40f54ab1, 0x81f26ca9, 0x3d2e5bd1, 0x7e15d72b, 0xc1e49d52 }, | ||
76 | { 0x410be8da, 0x81e75e89, 0x3d241cce, 0x7e21b544, 0xc1d90e24 }, | ||
77 | { 0x41231051, 0x81dcccb3, 0x3d18ec37, 0x7e2d1ee6, 0xc1cdef10 }, | ||
78 | { 0x413acdd0, 0x81d2b39e, 0x3d0cc20a, 0x7e38184e, 0xc1c33c13 }, | ||
79 | { 0x41532ea7, 0x81c90ffb, 0x3cff9585, 0x7e42a58b, 0xc1b8f15a }, | ||
80 | { 0x416c40cd, 0x81bfdeb2, 0x3cf15d21, 0x7e4cca7c, 0xc1af0b3f }, | ||
81 | { 0x418612ea, 0x81b71cdc, 0x3ce20e85, 0x7e568ad3, 0xc1a58640 }, | ||
82 | { 0x41a0b465, 0x81aec7c5, 0x3cd19e7c, 0x7e5fea1e, 0xc19c5f03 }, | ||
83 | { 0x41bc3573, 0x81a6dcea, 0x3cc000e9, 0x7e68ebc2, 0xc1939250 } | ||
84 | }; | ||
85 | |||
86 | static const u32 treble_table[41][5] = { | ||
87 | { 0x0125cba9, 0xfed5debd, 0x00599b6c, 0x0d2506da, 0xfa85b354 }, | ||
88 | { 0x0142f67e, 0xfeb03163, 0x0066cd0f, 0x0d14c69d, 0xfa914473 }, | ||
89 | { 0x016328bd, 0xfe860158, 0x0075b7f2, 0x0d03eb27, 0xfa9d32d2 }, | ||
90 | { 0x0186b438, 0xfe56c982, 0x00869234, 0x0cf27048, 0xfaa97fca }, | ||
91 | { 0x01adf358, 0xfe21f5fe, 0x00999842, 0x0ce051c2, 0xfab62ca5 }, | ||
92 | { 0x01d949fa, 0xfde6e287, 0x00af0d8d, 0x0ccd8b4a, 0xfac33aa7 }, | ||
93 | { 0x02092669, 0xfda4d8bf, 0x00c73d4c, 0x0cba1884, 0xfad0ab07 }, | ||
94 | { 0x023e0268, 0xfd5b0e4a, 0x00e27b54, 0x0ca5f509, 0xfade7ef2 }, | ||
95 | { 0x0278645c, 0xfd08a2b0, 0x01012509, 0x0c911c63, 0xfaecb788 }, | ||
96 | { 0x02b8e091, 0xfcac9d1a, 0x0123a262, 0x0c7b8a14, 0xfafb55df }, | ||
97 | { 0x03001a9a, 0xfc45e9ce, 0x014a6709, 0x0c65398f, 0xfb0a5aff }, | ||
98 | { 0x034ec6d7, 0xfbd3576b, 0x0175f397, 0x0c4e2643, 0xfb19c7e4 }, | ||
99 | { 0x03a5ac15, 0xfb5393ee, 0x01a6d6ed, 0x0c364b94, 0xfb299d7c }, | ||
100 | { 0x0405a562, 0xfac52968, 0x01ddafae, 0x0c1da4e2, 0xfb39dca5 }, | ||
101 | { 0x046fa3fe, 0xfa267a66, 0x021b2ddd, 0x0c042d8d, 0xfb4a8631 }, | ||
102 | { 0x04e4b17f, 0xf975be0f, 0x0260149f, 0x0be9e0f2, 0xfb5b9ae0 }, | ||
103 | { 0x0565f220, 0xf8b0fbe5, 0x02ad3c29, 0x0bceba73, 0xfb6d1b60 }, | ||
104 | { 0x05f4a745, 0xf7d60722, 0x030393d4, 0x0bb2b578, 0xfb7f084d }, | ||
105 | { 0x06923236, 0xf6e279bd, 0x03642465, 0x0b95cd75, 0xfb916233 }, | ||
106 | { 0x07401713, 0xf5d3aef9, 0x03d01283, 0x0b77fded, 0xfba42984 }, | ||
107 | { 0x08000000, 0xf4a6bd88, 0x0448a161, 0x0b594278, 0xfbb75e9f }, | ||
108 | { 0x08d3c097, 0xf3587131, 0x04cf35a4, 0x0b3996c9, 0xfbcb01cb }, | ||
109 | { 0x09bd59a2, 0xf1e543f9, 0x05655880, 0x0b18f6b2, 0xfbdf1333 }, | ||
110 | { 0x0abefd0f, 0xf04956ca, 0x060cbb12, 0x0af75e2c, 0xfbf392e8 }, | ||
111 | { 0x0bdb123e, 0xee806984, 0x06c739fe, 0x0ad4c962, 0xfc0880dd }, | ||
112 | { 0x0d143a94, 0xec85d287, 0x0796e150, 0x0ab134b0, 0xfc1ddce5 }, | ||
113 | { 0x0e6d5664, 0xea547598, 0x087df0a0, 0x0a8c9cb6, 0xfc33a6ad }, | ||
114 | { 0x0fe98a2a, 0xe7e6ba35, 0x097edf83, 0x0a66fe5b, 0xfc49ddc2 }, | ||
115 | { 0x118c4421, 0xe536813a, 0x0a9c6248, 0x0a4056d7, 0xfc608185 }, | ||
116 | { 0x1359422e, 0xe23d19eb, 0x0bd96efb, 0x0a18a3bf, 0xfc77912c }, | ||
117 | { 0x1554982b, 0xdef33645, 0x0d3942bd, 0x09efe312, 0xfc8f0bc1 }, | ||
118 | { 0x1782b68a, 0xdb50deb1, 0x0ebf676d, 0x09c6133f, 0xfca6f019 }, | ||
119 | { 0x19e8715d, 0xd74d64fd, 0x106fb999, 0x099b3337, 0xfcbf3cd6 }, | ||
120 | { 0x1c8b07b8, 0xd2df56ab, 0x124e6ec8, 0x096f4274, 0xfcd7f060 }, | ||
121 | { 0x1f702b6d, 0xcdfc6e92, 0x14601c10, 0x0942410b, 0xfcf108e5 }, | ||
122 | { 0x229e0933, 0xc89985cd, 0x16a9bcfa, 0x09142fb5, 0xfd0a8451 }, | ||
123 | { 0x261b5118, 0xc2aa8409, 0x1930bab6, 0x08e50fdc, 0xfd24604d }, | ||
124 | { 0x29ef3f5d, 0xbc224f28, 0x1bfaf396, 0x08b4e3aa, 0xfd3e9a3b }, | ||
125 | { 0x2e21a59b, 0xb4f2ba46, 0x1f0ec2d6, 0x0883ae15, 0xfd592f33 }, | ||
126 | { 0x32baf44b, 0xad0c7429, 0x227308a3, 0x085172eb, 0xfd741bfd }, | ||
127 | { 0x37c4448b, 0xa45ef51d, 0x262f3267, 0x081e36dc, 0xfd8f5d14 } | ||
128 | }; | ||
129 | |||
130 | |||
131 | static void set_bass(struct emu10k1_card *card, int l, int r) | ||
132 | { | ||
133 | int i; | ||
134 | |||
135 | l = (l * 40 + 50) / 100; | ||
136 | r = (r * 40 + 50) / 100; | ||
137 | |||
138 | for (i = 0; i < 5; i++) | ||
139 | sblive_writeptr(card, (card->is_audigy ? A_GPR_BASE : GPR_BASE) + card->mgr.ctrl_gpr[SOUND_MIXER_BASS][0] + i, 0, bass_table[l][i]); | ||
140 | } | ||
141 | |||
142 | static void set_treble(struct emu10k1_card *card, int l, int r) | ||
143 | { | ||
144 | int i; | ||
145 | |||
146 | l = (l * 40 + 50) / 100; | ||
147 | r = (r * 40 + 50) / 100; | ||
148 | |||
149 | for (i = 0; i < 5; i++) | ||
150 | sblive_writeptr(card, (card->is_audigy ? A_GPR_BASE : GPR_BASE) + card->mgr.ctrl_gpr[SOUND_MIXER_TREBLE][0] + i , 0, treble_table[l][i]); | ||
151 | } | ||
152 | |||
153 | const char volume_params[SOUND_MIXER_NRDEVICES]= { | ||
154 | /* Used by the ac97 driver */ | ||
155 | [SOUND_MIXER_VOLUME] = VOL_6BIT, | ||
156 | [SOUND_MIXER_BASS] = VOL_4BIT, | ||
157 | [SOUND_MIXER_TREBLE] = VOL_4BIT, | ||
158 | [SOUND_MIXER_PCM] = VOL_5BIT, | ||
159 | [SOUND_MIXER_SPEAKER] = VOL_4BIT, | ||
160 | [SOUND_MIXER_LINE] = VOL_5BIT, | ||
161 | [SOUND_MIXER_MIC] = VOL_5BIT, | ||
162 | [SOUND_MIXER_CD] = VOL_5BIT, | ||
163 | [SOUND_MIXER_ALTPCM] = VOL_6BIT, | ||
164 | [SOUND_MIXER_IGAIN] = VOL_4BIT, | ||
165 | [SOUND_MIXER_LINE1] = VOL_5BIT, | ||
166 | [SOUND_MIXER_PHONEIN] = VOL_5BIT, | ||
167 | [SOUND_MIXER_PHONEOUT] = VOL_6BIT, | ||
168 | [SOUND_MIXER_VIDEO] = VOL_5BIT, | ||
169 | /* Not used by the ac97 driver */ | ||
170 | [SOUND_MIXER_SYNTH] = VOL_5BIT, | ||
171 | [SOUND_MIXER_IMIX] = VOL_5BIT, | ||
172 | [SOUND_MIXER_RECLEV] = VOL_5BIT, | ||
173 | [SOUND_MIXER_OGAIN] = VOL_5BIT, | ||
174 | [SOUND_MIXER_LINE2] = VOL_5BIT, | ||
175 | [SOUND_MIXER_LINE3] = VOL_5BIT, | ||
176 | [SOUND_MIXER_DIGITAL1] = VOL_5BIT, | ||
177 | [SOUND_MIXER_DIGITAL2] = VOL_5BIT, | ||
178 | [SOUND_MIXER_DIGITAL3] = VOL_5BIT, | ||
179 | [SOUND_MIXER_RADIO] = VOL_5BIT, | ||
180 | [SOUND_MIXER_MONITOR] = VOL_5BIT | ||
181 | }; | ||
182 | |||
183 | /* Mixer file operations */ | ||
184 | static int emu10k1_private_mixer(struct emu10k1_card *card, unsigned int cmd, unsigned long arg) | ||
185 | { | ||
186 | struct mixer_private_ioctl *ctl; | ||
187 | struct dsp_patch *patch; | ||
188 | u32 size, page; | ||
189 | int addr, size_reg, i, ret; | ||
190 | unsigned int id, ch; | ||
191 | void __user *argp = (void __user *)arg; | ||
192 | |||
193 | switch (cmd) { | ||
194 | |||
195 | case SOUND_MIXER_PRIVATE3: | ||
196 | |||
197 | ctl = (struct mixer_private_ioctl *) kmalloc(sizeof(struct mixer_private_ioctl), GFP_KERNEL); | ||
198 | if (ctl == NULL) | ||
199 | return -ENOMEM; | ||
200 | |||
201 | if (copy_from_user(ctl, argp, sizeof(struct mixer_private_ioctl))) { | ||
202 | kfree(ctl); | ||
203 | return -EFAULT; | ||
204 | } | ||
205 | |||
206 | ret = 0; | ||
207 | switch (ctl->cmd) { | ||
208 | #ifdef DBGEMU | ||
209 | case CMD_WRITEFN0: | ||
210 | emu10k1_writefn0_2(card, ctl->val[0], ctl->val[1], ctl->val[2]); | ||
211 | break; | ||
212 | #endif | ||
213 | case CMD_WRITEPTR: | ||
214 | #ifdef DBGEMU | ||
215 | if (ctl->val[1] >= 0x40 || ctl->val[0] >= 0x1000) { | ||
216 | #else | ||
217 | if (ctl->val[1] >= 0x40 || ctl->val[0] >= 0x1000 || ((ctl->val[0] < 0x100 ) && | ||
218 | //Any register allowed raw access goes here: | ||
219 | (ctl->val[0] != A_SPDIF_SAMPLERATE) && (ctl->val[0] != A_DBG) | ||
220 | ) | ||
221 | ) { | ||
222 | #endif | ||
223 | ret = -EINVAL; | ||
224 | break; | ||
225 | } | ||
226 | sblive_writeptr(card, ctl->val[0], ctl->val[1], ctl->val[2]); | ||
227 | break; | ||
228 | |||
229 | case CMD_READFN0: | ||
230 | ctl->val[2] = emu10k1_readfn0(card, ctl->val[0]); | ||
231 | |||
232 | if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl))) | ||
233 | ret = -EFAULT; | ||
234 | |||
235 | break; | ||
236 | |||
237 | case CMD_READPTR: | ||
238 | if (ctl->val[1] >= 0x40 || (ctl->val[0] & 0x7ff) > 0xff) { | ||
239 | ret = -EINVAL; | ||
240 | break; | ||
241 | } | ||
242 | |||
243 | if ((ctl->val[0] & 0x7ff) > 0x3f) | ||
244 | ctl->val[1] = 0x00; | ||
245 | |||
246 | ctl->val[2] = sblive_readptr(card, ctl->val[0], ctl->val[1]); | ||
247 | |||
248 | if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl))) | ||
249 | ret = -EFAULT; | ||
250 | |||
251 | break; | ||
252 | |||
253 | case CMD_SETRECSRC: | ||
254 | switch (ctl->val[0]) { | ||
255 | case WAVERECORD_AC97: | ||
256 | if (card->is_aps) { | ||
257 | ret = -EINVAL; | ||
258 | break; | ||
259 | } | ||
260 | |||
261 | card->wavein.recsrc = WAVERECORD_AC97; | ||
262 | break; | ||
263 | |||
264 | case WAVERECORD_MIC: | ||
265 | card->wavein.recsrc = WAVERECORD_MIC; | ||
266 | break; | ||
267 | |||
268 | case WAVERECORD_FX: | ||
269 | card->wavein.recsrc = WAVERECORD_FX; | ||
270 | card->wavein.fxwc = ctl->val[1] & 0xffff; | ||
271 | |||
272 | if (!card->wavein.fxwc) | ||
273 | ret = -EINVAL; | ||
274 | |||
275 | break; | ||
276 | |||
277 | default: | ||
278 | ret = -EINVAL; | ||
279 | break; | ||
280 | } | ||
281 | break; | ||
282 | |||
283 | case CMD_GETRECSRC: | ||
284 | ctl->val[0] = card->wavein.recsrc; | ||
285 | ctl->val[1] = card->wavein.fxwc; | ||
286 | if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl))) | ||
287 | ret = -EFAULT; | ||
288 | |||
289 | break; | ||
290 | |||
291 | case CMD_GETVOICEPARAM: | ||
292 | ctl->val[0] = card->waveout.send_routing[0]; | ||
293 | ctl->val[1] = card->waveout.send_dcba[0]; | ||
294 | |||
295 | ctl->val[2] = card->waveout.send_routing[1]; | ||
296 | ctl->val[3] = card->waveout.send_dcba[1]; | ||
297 | |||
298 | ctl->val[4] = card->waveout.send_routing[2]; | ||
299 | ctl->val[5] = card->waveout.send_dcba[2]; | ||
300 | |||
301 | if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl))) | ||
302 | ret = -EFAULT; | ||
303 | |||
304 | break; | ||
305 | |||
306 | case CMD_SETVOICEPARAM: | ||
307 | card->waveout.send_routing[0] = ctl->val[0]; | ||
308 | card->waveout.send_dcba[0] = ctl->val[1]; | ||
309 | |||
310 | card->waveout.send_routing[1] = ctl->val[2]; | ||
311 | card->waveout.send_dcba[1] = ctl->val[3]; | ||
312 | |||
313 | card->waveout.send_routing[2] = ctl->val[4]; | ||
314 | card->waveout.send_dcba[2] = ctl->val[5]; | ||
315 | |||
316 | break; | ||
317 | |||
318 | case CMD_SETMCH_FX: | ||
319 | card->mchannel_fx = ctl->val[0] & 0x000f; | ||
320 | break; | ||
321 | |||
322 | case CMD_GETPATCH: | ||
323 | if (ctl->val[0] == 0) { | ||
324 | if (copy_to_user(argp, &card->mgr.rpatch, sizeof(struct dsp_rpatch))) | ||
325 | ret = -EFAULT; | ||
326 | } else { | ||
327 | if ((ctl->val[0] - 1) / PATCHES_PER_PAGE >= card->mgr.current_pages) { | ||
328 | ret = -EINVAL; | ||
329 | break; | ||
330 | } | ||
331 | |||
332 | if (copy_to_user(argp, PATCH(&card->mgr, ctl->val[0] - 1), sizeof(struct dsp_patch))) | ||
333 | ret = -EFAULT; | ||
334 | } | ||
335 | |||
336 | break; | ||
337 | |||
338 | case CMD_GETGPR: | ||
339 | id = ctl->val[0]; | ||
340 | |||
341 | if (id > NUM_GPRS) { | ||
342 | ret = -EINVAL; | ||
343 | break; | ||
344 | } | ||
345 | |||
346 | if (copy_to_user(argp, &card->mgr.gpr[id], sizeof(struct dsp_gpr))) | ||
347 | ret = -EFAULT; | ||
348 | |||
349 | break; | ||
350 | |||
351 | case CMD_GETCTLGPR: | ||
352 | addr = emu10k1_find_control_gpr(&card->mgr, (char *) ctl->val, &((char *) ctl->val)[PATCH_NAME_SIZE]); | ||
353 | ctl->val[0] = sblive_readptr(card, addr, 0); | ||
354 | |||
355 | if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl))) | ||
356 | ret = -EFAULT; | ||
357 | |||
358 | break; | ||
359 | |||
360 | case CMD_SETPATCH: | ||
361 | if (ctl->val[0] == 0) | ||
362 | memcpy(&card->mgr.rpatch, &ctl->val[1], sizeof(struct dsp_rpatch)); | ||
363 | else { | ||
364 | page = (ctl->val[0] - 1) / PATCHES_PER_PAGE; | ||
365 | if (page > MAX_PATCHES_PAGES) { | ||
366 | ret = -EINVAL; | ||
367 | break; | ||
368 | } | ||
369 | |||
370 | if (page >= card->mgr.current_pages) { | ||
371 | for (i = card->mgr.current_pages; i < page + 1; i++) { | ||
372 | card->mgr.patch[i] = (void *)__get_free_page(GFP_KERNEL); | ||
373 | if(card->mgr.patch[i] == NULL) { | ||
374 | card->mgr.current_pages = i; | ||
375 | ret = -ENOMEM; | ||
376 | break; | ||
377 | } | ||
378 | memset(card->mgr.patch[i], 0, PAGE_SIZE); | ||
379 | } | ||
380 | card->mgr.current_pages = page + 1; | ||
381 | } | ||
382 | |||
383 | patch = PATCH(&card->mgr, ctl->val[0] - 1); | ||
384 | |||
385 | memcpy(patch, &ctl->val[1], sizeof(struct dsp_patch)); | ||
386 | |||
387 | if (patch->code_size == 0) { | ||
388 | for(i = page + 1; i < card->mgr.current_pages; i++) | ||
389 | free_page((unsigned long) card->mgr.patch[i]); | ||
390 | |||
391 | card->mgr.current_pages = page + 1; | ||
392 | } | ||
393 | } | ||
394 | break; | ||
395 | |||
396 | case CMD_SETGPR: | ||
397 | if (ctl->val[0] > NUM_GPRS) { | ||
398 | ret = -EINVAL; | ||
399 | break; | ||
400 | } | ||
401 | |||
402 | memcpy(&card->mgr.gpr[ctl->val[0]], &ctl->val[1], sizeof(struct dsp_gpr)); | ||
403 | break; | ||
404 | |||
405 | case CMD_SETCTLGPR: | ||
406 | addr = emu10k1_find_control_gpr(&card->mgr, (char *) ctl->val, (char *) ctl->val + PATCH_NAME_SIZE); | ||
407 | emu10k1_set_control_gpr(card, addr, *((s32 *)((char *) ctl->val + 2 * PATCH_NAME_SIZE)), 0); | ||
408 | break; | ||
409 | |||
410 | case CMD_SETGPOUT: | ||
411 | if ( ((ctl->val[0] > 2) && (!card->is_audigy)) | ||
412 | || (ctl->val[0] > 15) || ctl->val[1] > 1) { | ||
413 | ret= -EINVAL; | ||
414 | break; | ||
415 | } | ||
416 | |||
417 | if (card->is_audigy) | ||
418 | emu10k1_writefn0(card, (1 << 24) | ((ctl->val[0]) << 16) | A_IOCFG, ctl->val[1]); | ||
419 | else | ||
420 | emu10k1_writefn0(card, (1 << 24) | (((ctl->val[0]) + 10) << 16) | HCFG, ctl->val[1]); | ||
421 | break; | ||
422 | |||
423 | case CMD_GETGPR2OSS: | ||
424 | id = ctl->val[0]; | ||
425 | ch = ctl->val[1]; | ||
426 | |||
427 | if (id >= SOUND_MIXER_NRDEVICES || ch >= 2) { | ||
428 | ret = -EINVAL; | ||
429 | break; | ||
430 | } | ||
431 | |||
432 | ctl->val[2] = card->mgr.ctrl_gpr[id][ch]; | ||
433 | |||
434 | if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl))) | ||
435 | ret = -EFAULT; | ||
436 | |||
437 | break; | ||
438 | |||
439 | case CMD_SETGPR2OSS: | ||
440 | id = ctl->val[0]; | ||
441 | /* 0 == left, 1 == right */ | ||
442 | ch = ctl->val[1]; | ||
443 | addr = ctl->val[2]; | ||
444 | |||
445 | if (id >= SOUND_MIXER_NRDEVICES || ch >= 2) { | ||
446 | ret = -EINVAL; | ||
447 | break; | ||
448 | } | ||
449 | |||
450 | card->mgr.ctrl_gpr[id][ch] = addr; | ||
451 | |||
452 | if (card->is_aps) | ||
453 | break; | ||
454 | |||
455 | if (addr >= 0) { | ||
456 | unsigned int state = card->ac97->mixer_state[id]; | ||
457 | |||
458 | if (ch == 1) { | ||
459 | state >>= 8; | ||
460 | card->ac97->stereo_mixers |= (1 << id); | ||
461 | } | ||
462 | |||
463 | card->ac97->supported_mixers |= (1 << id); | ||
464 | |||
465 | if (id == SOUND_MIXER_TREBLE) { | ||
466 | set_treble(card, card->ac97->mixer_state[id] & 0xff, (card->ac97->mixer_state[id] >> 8) & 0xff); | ||
467 | } else if (id == SOUND_MIXER_BASS) { | ||
468 | set_bass(card, card->ac97->mixer_state[id] & 0xff, (card->ac97->mixer_state[id] >> 8) & 0xff); | ||
469 | } else | ||
470 | emu10k1_set_volume_gpr(card, addr, state & 0xff, | ||
471 | volume_params[id]); | ||
472 | } else { | ||
473 | card->ac97->stereo_mixers &= ~(1 << id); | ||
474 | card->ac97->stereo_mixers |= card->ac97_stereo_mixers; | ||
475 | |||
476 | if (ch == 0) { | ||
477 | card->ac97->supported_mixers &= ~(1 << id); | ||
478 | card->ac97->supported_mixers |= card->ac97_supported_mixers; | ||
479 | } | ||
480 | } | ||
481 | break; | ||
482 | |||
483 | case CMD_SETPASSTHROUGH: | ||
484 | card->pt.selected = ctl->val[0] ? 1 : 0; | ||
485 | if (card->pt.state != PT_STATE_INACTIVE) | ||
486 | break; | ||
487 | |||
488 | card->pt.spcs_to_use = ctl->val[0] & 0x07; | ||
489 | break; | ||
490 | |||
491 | case CMD_PRIVATE3_VERSION: | ||
492 | ctl->val[0] = PRIVATE3_VERSION; //private3 version | ||
493 | ctl->val[1] = MAJOR_VER; //major driver version | ||
494 | ctl->val[2] = MINOR_VER; //minor driver version | ||
495 | ctl->val[3] = card->is_audigy; //1=card is audigy | ||
496 | |||
497 | if (card->is_audigy) | ||
498 | ctl->val[4]=emu10k1_readfn0(card, 0x18); | ||
499 | |||
500 | if (copy_to_user(argp, ctl, sizeof(struct mixer_private_ioctl))) | ||
501 | ret = -EFAULT; | ||
502 | break; | ||
503 | |||
504 | case CMD_AC97_BOOST: | ||
505 | if (ctl->val[0]) | ||
506 | emu10k1_ac97_write(card->ac97, 0x18, 0x0); | ||
507 | else | ||
508 | emu10k1_ac97_write(card->ac97, 0x18, 0x0808); | ||
509 | break; | ||
510 | default: | ||
511 | ret = -EINVAL; | ||
512 | break; | ||
513 | } | ||
514 | |||
515 | kfree(ctl); | ||
516 | return ret; | ||
517 | break; | ||
518 | |||
519 | case SOUND_MIXER_PRIVATE4: | ||
520 | |||
521 | if (copy_from_user(&size, argp, sizeof(size))) | ||
522 | return -EFAULT; | ||
523 | |||
524 | DPD(2, "External tram size %#x\n", size); | ||
525 | |||
526 | if (size > 0x1fffff) | ||
527 | return -EINVAL; | ||
528 | |||
529 | size_reg = 0; | ||
530 | |||
531 | if (size != 0) { | ||
532 | size = (size - 1) >> 14; | ||
533 | |||
534 | while (size) { | ||
535 | size >>= 1; | ||
536 | size_reg++; | ||
537 | } | ||
538 | |||
539 | size = 0x4000 << size_reg; | ||
540 | } | ||
541 | |||
542 | DPD(2, "External tram size %#x %#x\n", size, size_reg); | ||
543 | |||
544 | if (size != card->tankmem.size) { | ||
545 | if (card->tankmem.size > 0) { | ||
546 | emu10k1_writefn0(card, HCFG_LOCKTANKCACHE, 1); | ||
547 | |||
548 | sblive_writeptr_tag(card, 0, TCB, 0, TCBS, 0, TAGLIST_END); | ||
549 | |||
550 | pci_free_consistent(card->pci_dev, card->tankmem.size, card->tankmem.addr, card->tankmem.dma_handle); | ||
551 | |||
552 | card->tankmem.size = 0; | ||
553 | } | ||
554 | |||
555 | if (size != 0) { | ||
556 | card->tankmem.addr = pci_alloc_consistent(card->pci_dev, size, &card->tankmem.dma_handle); | ||
557 | if (card->tankmem.addr == NULL) | ||
558 | return -ENOMEM; | ||
559 | |||
560 | card->tankmem.size = size; | ||
561 | |||
562 | sblive_writeptr_tag(card, 0, TCB, (u32) card->tankmem.dma_handle, TCBS,(u32) size_reg, TAGLIST_END); | ||
563 | |||
564 | emu10k1_writefn0(card, HCFG_LOCKTANKCACHE, 0); | ||
565 | } | ||
566 | } | ||
567 | return 0; | ||
568 | break; | ||
569 | |||
570 | default: | ||
571 | break; | ||
572 | } | ||
573 | |||
574 | return -EINVAL; | ||
575 | } | ||
576 | |||
577 | static int emu10k1_dsp_mixer(struct emu10k1_card *card, unsigned int oss_mixer, unsigned long arg) | ||
578 | { | ||
579 | unsigned int left, right; | ||
580 | int val; | ||
581 | int scale; | ||
582 | |||
583 | card->ac97->modcnt++; | ||
584 | |||
585 | if (get_user(val, (int __user *)arg)) | ||
586 | return -EFAULT; | ||
587 | |||
588 | /* cleanse input a little */ | ||
589 | right = ((val >> 8) & 0xff); | ||
590 | left = (val & 0xff); | ||
591 | |||
592 | if (right > 100) right = 100; | ||
593 | if (left > 100) left = 100; | ||
594 | |||
595 | card->ac97->mixer_state[oss_mixer] = (right << 8) | left; | ||
596 | if (oss_mixer == SOUND_MIXER_TREBLE) { | ||
597 | set_treble(card, left, right); | ||
598 | return 0; | ||
599 | } if (oss_mixer == SOUND_MIXER_BASS) { | ||
600 | set_bass(card, left, right); | ||
601 | return 0; | ||
602 | } | ||
603 | |||
604 | if (oss_mixer == SOUND_MIXER_VOLUME) | ||
605 | scale = 1 << card->ac97->bit_resolution; | ||
606 | else | ||
607 | scale = volume_params[oss_mixer]; | ||
608 | |||
609 | emu10k1_set_volume_gpr(card, card->mgr.ctrl_gpr[oss_mixer][0], left, scale); | ||
610 | emu10k1_set_volume_gpr(card, card->mgr.ctrl_gpr[oss_mixer][1], right, scale); | ||
611 | |||
612 | if (card->ac97_supported_mixers & (1 << oss_mixer)) | ||
613 | card->ac97->write_mixer(card->ac97, oss_mixer, left, right); | ||
614 | |||
615 | return 0; | ||
616 | } | ||
617 | |||
618 | static int emu10k1_mixer_ioctl(struct inode *inode, struct file *file, unsigned int cmd, unsigned long arg) | ||
619 | { | ||
620 | int ret; | ||
621 | struct emu10k1_card *card = file->private_data; | ||
622 | unsigned int oss_mixer = _IOC_NR(cmd); | ||
623 | |||
624 | ret = -EINVAL; | ||
625 | if (!card->is_aps) { | ||
626 | if (cmd == SOUND_MIXER_INFO) { | ||
627 | mixer_info info; | ||
628 | |||
629 | strlcpy(info.id, card->ac97->name, sizeof(info.id)); | ||
630 | |||
631 | if (card->is_audigy) | ||
632 | strlcpy(info.name, "Audigy - Emu10k1", sizeof(info.name)); | ||
633 | else | ||
634 | strlcpy(info.name, "Creative SBLive - Emu10k1", sizeof(info.name)); | ||
635 | |||
636 | info.modify_counter = card->ac97->modcnt; | ||
637 | |||
638 | if (copy_to_user((void __user *)arg, &info, sizeof(info))) | ||
639 | return -EFAULT; | ||
640 | |||
641 | return 0; | ||
642 | } | ||
643 | |||
644 | if ((_SIOC_DIR(cmd) == (_SIOC_WRITE|_SIOC_READ)) && oss_mixer <= SOUND_MIXER_NRDEVICES) | ||
645 | ret = emu10k1_dsp_mixer(card, oss_mixer, arg); | ||
646 | else | ||
647 | ret = card->ac97->mixer_ioctl(card->ac97, cmd, arg); | ||
648 | } | ||
649 | |||
650 | if (ret < 0) | ||
651 | ret = emu10k1_private_mixer(card, cmd, arg); | ||
652 | |||
653 | return ret; | ||
654 | } | ||
655 | |||
656 | static int emu10k1_mixer_open(struct inode *inode, struct file *file) | ||
657 | { | ||
658 | int minor = iminor(inode); | ||
659 | struct emu10k1_card *card = NULL; | ||
660 | struct list_head *entry; | ||
661 | |||
662 | DPF(4, "emu10k1_mixer_open()\n"); | ||
663 | |||
664 | list_for_each(entry, &emu10k1_devs) { | ||
665 | card = list_entry(entry, struct emu10k1_card, list); | ||
666 | |||
667 | if (card->ac97->dev_mixer == minor) | ||
668 | goto match; | ||
669 | } | ||
670 | |||
671 | return -ENODEV; | ||
672 | |||
673 | match: | ||
674 | file->private_data = card; | ||
675 | return 0; | ||
676 | } | ||
677 | |||
678 | static int emu10k1_mixer_release(struct inode *inode, struct file *file) | ||
679 | { | ||
680 | DPF(4, "emu10k1_mixer_release()\n"); | ||
681 | return 0; | ||
682 | } | ||
683 | |||
684 | struct file_operations emu10k1_mixer_fops = { | ||
685 | .owner = THIS_MODULE, | ||
686 | .llseek = no_llseek, | ||
687 | .ioctl = emu10k1_mixer_ioctl, | ||
688 | .open = emu10k1_mixer_open, | ||
689 | .release = emu10k1_mixer_release, | ||
690 | }; | ||
diff --git a/sound/oss/emu10k1/passthrough.c b/sound/oss/emu10k1/passthrough.c new file mode 100644 index 000000000000..4094be55f3be --- /dev/null +++ b/sound/oss/emu10k1/passthrough.c | |||
@@ -0,0 +1,236 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * passthrough.c -- Emu10k1 digital passthrough | ||
4 | * Copyright (C) 2001 Juha Yrjölä <jyrjola@cc.hut.fi> | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * May 15, 2001 Juha Yrjölä base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #include <linux/module.h> | ||
33 | #include <linux/poll.h> | ||
34 | #include <linux/slab.h> | ||
35 | #include <linux/bitops.h> | ||
36 | #include <asm/io.h> | ||
37 | #include <linux/sched.h> | ||
38 | #include <linux/smp_lock.h> | ||
39 | |||
40 | #include "hwaccess.h" | ||
41 | #include "cardwo.h" | ||
42 | #include "cardwi.h" | ||
43 | #include "recmgr.h" | ||
44 | #include "irqmgr.h" | ||
45 | #include "audio.h" | ||
46 | #include "8010.h" | ||
47 | |||
48 | static void pt_putsamples(struct pt_data *pt, u16 *ptr, u16 left, u16 right) | ||
49 | { | ||
50 | unsigned int idx; | ||
51 | |||
52 | ptr[pt->copyptr] = left; | ||
53 | idx = pt->copyptr + PT_SAMPLES/2; | ||
54 | idx %= PT_SAMPLES; | ||
55 | ptr[idx] = right; | ||
56 | } | ||
57 | |||
58 | static inline int pt_can_write(struct pt_data *pt) | ||
59 | { | ||
60 | return pt->blocks_copied < pt->blocks_played + 8; | ||
61 | } | ||
62 | |||
63 | static int pt_wait_for_write(struct emu10k1_wavedevice *wavedev, int nonblock) | ||
64 | { | ||
65 | struct emu10k1_card *card = wavedev->card; | ||
66 | struct pt_data *pt = &card->pt; | ||
67 | |||
68 | if (nonblock && !pt_can_write(pt)) | ||
69 | return -EAGAIN; | ||
70 | while (!pt_can_write(pt) && pt->state != PT_STATE_INACTIVE) { | ||
71 | interruptible_sleep_on(&pt->wait); | ||
72 | if (signal_pending(current)) | ||
73 | return -ERESTARTSYS; | ||
74 | } | ||
75 | if (pt->state == PT_STATE_INACTIVE) | ||
76 | return -EAGAIN; | ||
77 | |||
78 | return 0; | ||
79 | } | ||
80 | |||
81 | static int pt_putblock(struct emu10k1_wavedevice *wave_dev, u16 *block, int nonblock) | ||
82 | { | ||
83 | struct woinst *woinst = wave_dev->woinst; | ||
84 | struct emu10k1_card *card = wave_dev->card; | ||
85 | struct pt_data *pt = &card->pt; | ||
86 | u16 *ptr = (u16 *) card->tankmem.addr; | ||
87 | int i = 0, r; | ||
88 | unsigned long flags; | ||
89 | |||
90 | r = pt_wait_for_write(wave_dev, nonblock); | ||
91 | if (r < 0) | ||
92 | return r; | ||
93 | spin_lock_irqsave(&card->pt.lock, flags); | ||
94 | while (i < PT_BLOCKSAMPLES) { | ||
95 | pt_putsamples(pt, ptr, block[2*i], block[2*i+1]); | ||
96 | if (pt->copyptr == 0) | ||
97 | pt->copyptr = PT_SAMPLES; | ||
98 | pt->copyptr--; | ||
99 | i++; | ||
100 | } | ||
101 | woinst->total_copied += PT_BLOCKSIZE; | ||
102 | pt->blocks_copied++; | ||
103 | if (pt->blocks_copied >= 4 && pt->state != PT_STATE_PLAYING) { | ||
104 | DPF(2, "activating digital pass-through playback\n"); | ||
105 | sblive_writeptr(card, GPR_BASE + pt->enable_gpr, 0, 1); | ||
106 | pt->state = PT_STATE_PLAYING; | ||
107 | } | ||
108 | spin_unlock_irqrestore(&card->pt.lock, flags); | ||
109 | return 0; | ||
110 | } | ||
111 | |||
112 | int emu10k1_pt_setup(struct emu10k1_wavedevice *wave_dev) | ||
113 | { | ||
114 | u32 bits; | ||
115 | struct emu10k1_card *card = wave_dev->card; | ||
116 | struct pt_data *pt = &card->pt; | ||
117 | int i; | ||
118 | |||
119 | for (i = 0; i < 3; i++) { | ||
120 | pt->old_spcs[i] = sblive_readptr(card, SPCS0 + i, 0); | ||
121 | if (pt->spcs_to_use & (1 << i)) { | ||
122 | DPD(2, "using S/PDIF port %d\n", i); | ||
123 | bits = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | | ||
124 | SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | | ||
125 | 0x00001200 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT; | ||
126 | if (pt->ac3data) | ||
127 | bits |= SPCS_NOTAUDIODATA; | ||
128 | sblive_writeptr(card, SPCS0 + i, 0, bits); | ||
129 | } | ||
130 | } | ||
131 | return 0; | ||
132 | } | ||
133 | |||
134 | ssize_t emu10k1_pt_write(struct file *file, const char __user *buffer, size_t count) | ||
135 | { | ||
136 | struct emu10k1_wavedevice *wave_dev = (struct emu10k1_wavedevice *) file->private_data; | ||
137 | struct emu10k1_card *card = wave_dev->card; | ||
138 | struct pt_data *pt = &card->pt; | ||
139 | int nonblock, i, r, blocks, blocks_copied, bytes_copied = 0; | ||
140 | |||
141 | DPD(3, "emu10k1_pt_write(): %d bytes\n", count); | ||
142 | |||
143 | nonblock = file->f_flags & O_NONBLOCK; | ||
144 | |||
145 | if (card->tankmem.size < PT_SAMPLES*2) | ||
146 | return -EFAULT; | ||
147 | if (pt->state == PT_STATE_INACTIVE) { | ||
148 | DPF(2, "bufptr init\n"); | ||
149 | pt->playptr = PT_SAMPLES-1; | ||
150 | pt->copyptr = PT_INITPTR; | ||
151 | pt->blocks_played = pt->blocks_copied = 0; | ||
152 | memset(card->tankmem.addr, 0, card->tankmem.size); | ||
153 | pt->state = PT_STATE_ACTIVATED; | ||
154 | pt->buf = kmalloc(PT_BLOCKSIZE, GFP_KERNEL); | ||
155 | pt->prepend_size = 0; | ||
156 | if (pt->buf == NULL) | ||
157 | return -ENOMEM; | ||
158 | emu10k1_pt_setup(wave_dev); | ||
159 | } | ||
160 | if (pt->prepend_size) { | ||
161 | int needed = PT_BLOCKSIZE - pt->prepend_size; | ||
162 | |||
163 | DPD(3, "prepend size %d, prepending %d bytes\n", pt->prepend_size, needed); | ||
164 | if (count < needed) { | ||
165 | copy_from_user(pt->buf + pt->prepend_size, buffer, count); | ||
166 | pt->prepend_size += count; | ||
167 | DPD(3, "prepend size now %d\n", pt->prepend_size); | ||
168 | return count; | ||
169 | } | ||
170 | copy_from_user(pt->buf + pt->prepend_size, buffer, needed); | ||
171 | r = pt_putblock(wave_dev, (u16 *) pt->buf, nonblock); | ||
172 | if (r) | ||
173 | return r; | ||
174 | bytes_copied += needed; | ||
175 | pt->prepend_size = 0; | ||
176 | } | ||
177 | blocks = (count-bytes_copied)/PT_BLOCKSIZE; | ||
178 | blocks_copied = 0; | ||
179 | while (blocks > 0) { | ||
180 | u16 __user *bufptr = (u16 __user *) buffer + (bytes_copied/2); | ||
181 | copy_from_user(pt->buf, bufptr, PT_BLOCKSIZE); | ||
182 | r = pt_putblock(wave_dev, (u16 *)pt->buf, nonblock); | ||
183 | if (r) { | ||
184 | if (bytes_copied) | ||
185 | return bytes_copied; | ||
186 | else | ||
187 | return r; | ||
188 | } | ||
189 | bytes_copied += PT_BLOCKSIZE; | ||
190 | blocks--; | ||
191 | blocks_copied++; | ||
192 | } | ||
193 | i = count - bytes_copied; | ||
194 | if (i) { | ||
195 | pt->prepend_size = i; | ||
196 | copy_from_user(pt->buf, buffer + bytes_copied, i); | ||
197 | bytes_copied += i; | ||
198 | DPD(3, "filling prepend buffer with %d bytes", i); | ||
199 | } | ||
200 | return bytes_copied; | ||
201 | } | ||
202 | |||
203 | void emu10k1_pt_stop(struct emu10k1_card *card) | ||
204 | { | ||
205 | struct pt_data *pt = &card->pt; | ||
206 | int i; | ||
207 | |||
208 | if (pt->state != PT_STATE_INACTIVE) { | ||
209 | DPF(2, "digital pass-through stopped\n"); | ||
210 | sblive_writeptr(card, (card->is_audigy ? A_GPR_BASE : GPR_BASE) + pt->enable_gpr, 0, 0); | ||
211 | for (i = 0; i < 3; i++) { | ||
212 | if (pt->spcs_to_use & (1 << i)) | ||
213 | sblive_writeptr(card, SPCS0 + i, 0, pt->old_spcs[i]); | ||
214 | } | ||
215 | pt->state = PT_STATE_INACTIVE; | ||
216 | if(pt->buf) | ||
217 | kfree(pt->buf); | ||
218 | } | ||
219 | } | ||
220 | |||
221 | void emu10k1_pt_waveout_update(struct emu10k1_wavedevice *wave_dev) | ||
222 | { | ||
223 | struct woinst *woinst = wave_dev->woinst; | ||
224 | struct pt_data *pt = &wave_dev->card->pt; | ||
225 | u32 pos; | ||
226 | |||
227 | if (pt->state == PT_STATE_PLAYING && pt->pos_gpr >= 0) { | ||
228 | pos = sblive_readptr(wave_dev->card, GPR_BASE + pt->pos_gpr, 0); | ||
229 | if (pos > PT_BLOCKSAMPLES) | ||
230 | pos = PT_BLOCKSAMPLES; | ||
231 | pos = 4 * (PT_BLOCKSAMPLES - pos); | ||
232 | } else | ||
233 | pos = 0; | ||
234 | woinst->total_played = pt->blocks_played * woinst->buffer.fragment_size + pos; | ||
235 | woinst->buffer.hw_pos = pos; | ||
236 | } | ||
diff --git a/sound/oss/emu10k1/passthrough.h b/sound/oss/emu10k1/passthrough.h new file mode 100644 index 000000000000..420cc9784251 --- /dev/null +++ b/sound/oss/emu10k1/passthrough.h | |||
@@ -0,0 +1,99 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * passthrough.h -- Emu10k1 digital passthrough header file | ||
4 | * Copyright (C) 2001 Juha Yrjölä <jyrjola@cc.hut.fi> | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * May 15, 2001 Juha Yrjölä base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _PASSTHROUGH_H | ||
33 | #define _PASSTHROUGH_H | ||
34 | |||
35 | #include "audio.h" | ||
36 | |||
37 | /* number of 16-bit stereo samples in XTRAM buffer */ | ||
38 | #define PT_SAMPLES 0x8000 | ||
39 | #define PT_BLOCKSAMPLES 0x400 | ||
40 | #define PT_BLOCKSIZE (PT_BLOCKSAMPLES*4) | ||
41 | #define PT_BLOCKSIZE_LOG2 12 | ||
42 | #define PT_BLOCKCOUNT (PT_SAMPLES/PT_BLOCKSAMPLES) | ||
43 | #define PT_INITPTR (PT_SAMPLES/2-1) | ||
44 | |||
45 | #define PT_STATE_INACTIVE 0 | ||
46 | #define PT_STATE_ACTIVATED 1 | ||
47 | #define PT_STATE_PLAYING 2 | ||
48 | |||
49 | /* passthrough struct */ | ||
50 | struct pt_data | ||
51 | { | ||
52 | u8 selected, state, spcs_to_use; | ||
53 | int intr_gpr, enable_gpr, pos_gpr; | ||
54 | u32 blocks_played, blocks_copied, old_spcs[3]; | ||
55 | u32 playptr, copyptr; | ||
56 | u32 prepend_size; | ||
57 | u8 *buf; | ||
58 | u8 ac3data; | ||
59 | |||
60 | char *patch_name, *intr_gpr_name, *enable_gpr_name, *pos_gpr_name; | ||
61 | |||
62 | wait_queue_head_t wait; | ||
63 | spinlock_t lock; | ||
64 | }; | ||
65 | |||
66 | /* | ||
67 | Passthrough can be done in two methods: | ||
68 | |||
69 | Method 1 : tram | ||
70 | In original emu10k1, we couldn't bypass the sample rate converters. Even at 48kHz | ||
71 | (the internal sample rate of the emu10k1) the samples would get messed up. | ||
72 | To over come this, samples are copied into the tram and a special dsp patch copies | ||
73 | the samples out and generates interrupts when a block has finnished playing. | ||
74 | |||
75 | Method 2 : Interpolator bypass | ||
76 | |||
77 | Creative fixed the sample rate convert problem in emu10k1 rev 7 and higher | ||
78 | (including the emu10k2 (audigy)). This allows us to use the regular, and much simpler | ||
79 | playback method. | ||
80 | |||
81 | |||
82 | In both methods, dsp code is used to mux audio and passthrough. This ensures that the spdif | ||
83 | doesn't receive audio and pasthrough data at the same time. The spdif flag SPCS_NOTAUDIODATA | ||
84 | is set to tell | ||
85 | |||
86 | */ | ||
87 | |||
88 | // emu10k1 revs greater than or equal to 7 can use method2 | ||
89 | |||
90 | #define USE_PT_METHOD2 (card->is_audigy) | ||
91 | #define USE_PT_METHOD1 !USE_PT_METHOD2 | ||
92 | |||
93 | ssize_t emu10k1_pt_write(struct file *file, const char __user *buf, size_t count); | ||
94 | |||
95 | int emu10k1_pt_setup(struct emu10k1_wavedevice *wave_dev); | ||
96 | void emu10k1_pt_stop(struct emu10k1_card *card); | ||
97 | void emu10k1_pt_waveout_update(struct emu10k1_wavedevice *wave_dev); | ||
98 | |||
99 | #endif /* _PASSTHROUGH_H */ | ||
diff --git a/sound/oss/emu10k1/recmgr.c b/sound/oss/emu10k1/recmgr.c new file mode 100644 index 000000000000..67c3fd04cfdd --- /dev/null +++ b/sound/oss/emu10k1/recmgr.c | |||
@@ -0,0 +1,147 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * recmgr.c -- Recording manager for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #include <asm/delay.h> | ||
33 | #include "8010.h" | ||
34 | #include "recmgr.h" | ||
35 | |||
36 | void emu10k1_reset_record(struct emu10k1_card *card, struct wavein_buffer *buffer) | ||
37 | { | ||
38 | DPF(2, "emu10k1_reset_record()\n"); | ||
39 | |||
40 | sblive_writeptr(card, buffer->sizereg, 0, ADCBS_BUFSIZE_NONE); | ||
41 | |||
42 | sblive_writeptr(card, buffer->sizereg, 0, buffer->sizeregval); | ||
43 | |||
44 | while (sblive_readptr(card, buffer->idxreg, 0)) | ||
45 | udelay(5); | ||
46 | } | ||
47 | |||
48 | void emu10k1_start_record(struct emu10k1_card *card, struct wavein_buffer *buffer) | ||
49 | { | ||
50 | DPF(2, "emu10k1_start_record()\n"); | ||
51 | |||
52 | if (buffer->adcctl) | ||
53 | sblive_writeptr(card, ADCCR, 0, buffer->adcctl); | ||
54 | } | ||
55 | |||
56 | void emu10k1_stop_record(struct emu10k1_card *card, struct wavein_buffer *buffer) | ||
57 | { | ||
58 | DPF(2, "emu10k1_stop_record()\n"); | ||
59 | |||
60 | /* Disable record transfer */ | ||
61 | if (buffer->adcctl) | ||
62 | sblive_writeptr(card, ADCCR, 0, 0); | ||
63 | } | ||
64 | |||
65 | void emu10k1_set_record_src(struct emu10k1_card *card, struct wiinst *wiinst) | ||
66 | { | ||
67 | struct wavein_buffer *buffer = &wiinst->buffer; | ||
68 | |||
69 | DPF(2, "emu10k1_set_record_src()\n"); | ||
70 | |||
71 | switch (wiinst->recsrc) { | ||
72 | |||
73 | case WAVERECORD_AC97: | ||
74 | DPF(2, "recording source: AC97\n"); | ||
75 | buffer->sizereg = ADCBS; | ||
76 | buffer->addrreg = ADCBA; | ||
77 | buffer->idxreg = card->is_audigy ? A_ADCIDX_IDX : ADCIDX_IDX; | ||
78 | |||
79 | switch (wiinst->format.samplingrate) { | ||
80 | case 0xBB80: | ||
81 | buffer->adcctl = ADCCR_SAMPLERATE_48; | ||
82 | break; | ||
83 | case 0xAC44: | ||
84 | buffer->adcctl = ADCCR_SAMPLERATE_44; | ||
85 | break; | ||
86 | case 0x7D00: | ||
87 | buffer->adcctl = ADCCR_SAMPLERATE_32; | ||
88 | break; | ||
89 | case 0x5DC0: | ||
90 | buffer->adcctl = ADCCR_SAMPLERATE_24; | ||
91 | break; | ||
92 | case 0x5622: | ||
93 | buffer->adcctl = ADCCR_SAMPLERATE_22; | ||
94 | break; | ||
95 | case 0x3E80: | ||
96 | buffer->adcctl = ADCCR_SAMPLERATE_16; | ||
97 | break; | ||
98 | // FIXME: audigy supports 12kHz recording | ||
99 | /* | ||
100 | case ????: | ||
101 | buffer->adcctl = A_ADCCR_SAMPLERATE_12; | ||
102 | break; | ||
103 | */ | ||
104 | case 0x2B11: | ||
105 | buffer->adcctl = card->is_audigy ? A_ADCCR_SAMPLERATE_11 : ADCCR_SAMPLERATE_11; | ||
106 | break; | ||
107 | case 0x1F40: | ||
108 | buffer->adcctl = card->is_audigy ? A_ADCCR_SAMPLERATE_8 : ADCCR_SAMPLERATE_8; | ||
109 | break; | ||
110 | default: | ||
111 | BUG(); | ||
112 | break; | ||
113 | } | ||
114 | |||
115 | buffer->adcctl |= card->is_audigy ? A_ADCCR_LCHANENABLE : ADCCR_LCHANENABLE; | ||
116 | |||
117 | if (wiinst->format.channels == 2) | ||
118 | buffer->adcctl |= card->is_audigy ? A_ADCCR_RCHANENABLE : ADCCR_RCHANENABLE; | ||
119 | |||
120 | break; | ||
121 | |||
122 | case WAVERECORD_MIC: | ||
123 | DPF(2, "recording source: MIC\n"); | ||
124 | buffer->sizereg = MICBS; | ||
125 | buffer->addrreg = MICBA; | ||
126 | buffer->idxreg = MICIDX_IDX; | ||
127 | buffer->adcctl = 0; | ||
128 | break; | ||
129 | |||
130 | case WAVERECORD_FX: | ||
131 | DPF(2, "recording source: FX\n"); | ||
132 | buffer->sizereg = FXBS; | ||
133 | buffer->addrreg = FXBA; | ||
134 | buffer->idxreg = FXIDX_IDX; | ||
135 | buffer->adcctl = 0; | ||
136 | |||
137 | sblive_writeptr(card, FXWC, 0, wiinst->fxwc); | ||
138 | break; | ||
139 | default: | ||
140 | BUG(); | ||
141 | break; | ||
142 | } | ||
143 | |||
144 | DPD(2, "bus addx: %#lx\n", (unsigned long) buffer->dma_handle); | ||
145 | |||
146 | sblive_writeptr(card, buffer->addrreg, 0, (u32)buffer->dma_handle); | ||
147 | } | ||
diff --git a/sound/oss/emu10k1/recmgr.h b/sound/oss/emu10k1/recmgr.h new file mode 100644 index 000000000000..a68766ac4fd5 --- /dev/null +++ b/sound/oss/emu10k1/recmgr.h | |||
@@ -0,0 +1,48 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * recmgr.h | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _RECORDMGR_H | ||
33 | #define _RECORDMGR_H | ||
34 | |||
35 | #include "hwaccess.h" | ||
36 | #include "cardwi.h" | ||
37 | |||
38 | /* Recording resources */ | ||
39 | #define WAVERECORD_AC97 0x01 | ||
40 | #define WAVERECORD_MIC 0x02 | ||
41 | #define WAVERECORD_FX 0x03 | ||
42 | |||
43 | void emu10k1_reset_record(struct emu10k1_card *card, struct wavein_buffer *buffer); | ||
44 | void emu10k1_start_record(struct emu10k1_card *, struct wavein_buffer *); | ||
45 | void emu10k1_stop_record(struct emu10k1_card *, struct wavein_buffer *); | ||
46 | void emu10k1_set_record_src(struct emu10k1_card *, struct wiinst *wiinst); | ||
47 | |||
48 | #endif /* _RECORDMGR_H */ | ||
diff --git a/sound/oss/emu10k1/timer.c b/sound/oss/emu10k1/timer.c new file mode 100644 index 000000000000..d10d30739f41 --- /dev/null +++ b/sound/oss/emu10k1/timer.c | |||
@@ -0,0 +1,176 @@ | |||
1 | |||
2 | /* | ||
3 | ********************************************************************** | ||
4 | * timer.c | ||
5 | * Copyright (C) 1999, 2000 Creative Labs, inc. | ||
6 | * | ||
7 | ********************************************************************** | ||
8 | * | ||
9 | * This program is free software; you can redistribute it and/or | ||
10 | * modify it under the terms of the GNU General Public License as | ||
11 | * published by the Free Software Foundation; either version 2 of | ||
12 | * the License, or (at your option) any later version. | ||
13 | * | ||
14 | * This program is distributed in the hope that it will be useful, | ||
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
17 | * GNU General Public License for more details. | ||
18 | * | ||
19 | * You should have received a copy of the GNU General Public | ||
20 | * License along with this program; if not, write to the Free | ||
21 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
22 | * USA. | ||
23 | * | ||
24 | ********************************************************************** | ||
25 | */ | ||
26 | |||
27 | /* 3/6/2000 Improved support for different timer delays Rui Sousa */ | ||
28 | |||
29 | /* 4/3/2000 Implemented timer list using list.h Rui Sousa */ | ||
30 | |||
31 | #include "hwaccess.h" | ||
32 | #include "8010.h" | ||
33 | #include "irqmgr.h" | ||
34 | #include "timer.h" | ||
35 | |||
36 | /* Try to schedule only once per fragment */ | ||
37 | |||
38 | void emu10k1_timer_irqhandler(struct emu10k1_card *card) | ||
39 | { | ||
40 | struct emu_timer *t; | ||
41 | struct list_head *entry; | ||
42 | |||
43 | spin_lock(&card->timer_lock); | ||
44 | |||
45 | list_for_each(entry, &card->timers) { | ||
46 | t = list_entry(entry, struct emu_timer, list); | ||
47 | |||
48 | if (t->state & TIMER_STATE_ACTIVE) { | ||
49 | t->count++; | ||
50 | if (t->count == t->count_max) { | ||
51 | t->count = 0; | ||
52 | tasklet_hi_schedule(&t->tasklet); | ||
53 | } | ||
54 | } | ||
55 | } | ||
56 | |||
57 | spin_unlock(&card->timer_lock); | ||
58 | |||
59 | return; | ||
60 | } | ||
61 | |||
62 | void emu10k1_timer_install(struct emu10k1_card *card, struct emu_timer *timer, u16 delay) | ||
63 | { | ||
64 | struct emu_timer *t; | ||
65 | struct list_head *entry; | ||
66 | unsigned long flags; | ||
67 | |||
68 | if (delay < 5) | ||
69 | delay = 5; | ||
70 | |||
71 | timer->delay = delay; | ||
72 | timer->state = TIMER_STATE_INSTALLED; | ||
73 | |||
74 | spin_lock_irqsave(&card->timer_lock, flags); | ||
75 | |||
76 | timer->count_max = timer->delay / (card->timer_delay < 1024 ? card->timer_delay : 1024); | ||
77 | timer->count = timer->count_max - 1; | ||
78 | |||
79 | list_add(&timer->list, &card->timers); | ||
80 | |||
81 | if (card->timer_delay > delay) { | ||
82 | if (card->timer_delay == TIMER_STOPPED) | ||
83 | emu10k1_irq_enable(card, INTE_INTERVALTIMERENB); | ||
84 | |||
85 | card->timer_delay = delay; | ||
86 | delay = (delay < 1024 ? delay : 1024); | ||
87 | |||
88 | emu10k1_timer_set(card, delay); | ||
89 | |||
90 | list_for_each(entry, &card->timers) { | ||
91 | t = list_entry(entry, struct emu_timer, list); | ||
92 | |||
93 | t->count_max = t->delay / delay; | ||
94 | /* don't want to think much, just force scheduling | ||
95 | on the next interrupt */ | ||
96 | t->count = t->count_max - 1; | ||
97 | } | ||
98 | |||
99 | DPD(2, "timer rate --> %u\n", delay); | ||
100 | } | ||
101 | |||
102 | spin_unlock_irqrestore(&card->timer_lock, flags); | ||
103 | |||
104 | return; | ||
105 | } | ||
106 | |||
107 | void emu10k1_timer_uninstall(struct emu10k1_card *card, struct emu_timer *timer) | ||
108 | { | ||
109 | struct emu_timer *t; | ||
110 | struct list_head *entry; | ||
111 | u16 delay = TIMER_STOPPED; | ||
112 | unsigned long flags; | ||
113 | |||
114 | if (timer->state == TIMER_STATE_UNINSTALLED) | ||
115 | return; | ||
116 | |||
117 | spin_lock_irqsave(&card->timer_lock, flags); | ||
118 | |||
119 | list_del(&timer->list); | ||
120 | |||
121 | list_for_each(entry, &card->timers) { | ||
122 | t = list_entry(entry, struct emu_timer, list); | ||
123 | |||
124 | if (t->delay < delay) | ||
125 | delay = t->delay; | ||
126 | } | ||
127 | |||
128 | if (card->timer_delay != delay) { | ||
129 | card->timer_delay = delay; | ||
130 | |||
131 | if (delay == TIMER_STOPPED) | ||
132 | emu10k1_irq_disable(card, INTE_INTERVALTIMERENB); | ||
133 | else { | ||
134 | delay = (delay < 1024 ? delay : 1024); | ||
135 | |||
136 | emu10k1_timer_set(card, delay); | ||
137 | |||
138 | list_for_each(entry, &card->timers) { | ||
139 | t = list_entry(entry, struct emu_timer, list); | ||
140 | |||
141 | t->count_max = t->delay / delay; | ||
142 | t->count = t->count_max - 1; | ||
143 | } | ||
144 | } | ||
145 | |||
146 | DPD(2, "timer rate --> %u\n", delay); | ||
147 | } | ||
148 | |||
149 | spin_unlock_irqrestore(&card->timer_lock, flags); | ||
150 | |||
151 | timer->state = TIMER_STATE_UNINSTALLED; | ||
152 | |||
153 | return; | ||
154 | } | ||
155 | |||
156 | void emu10k1_timer_enable(struct emu10k1_card *card, struct emu_timer *timer) | ||
157 | { | ||
158 | unsigned long flags; | ||
159 | |||
160 | spin_lock_irqsave(&card->timer_lock, flags); | ||
161 | timer->state |= TIMER_STATE_ACTIVE; | ||
162 | spin_unlock_irqrestore(&card->timer_lock, flags); | ||
163 | |||
164 | return; | ||
165 | } | ||
166 | |||
167 | void emu10k1_timer_disable(struct emu10k1_card *card, struct emu_timer *timer) | ||
168 | { | ||
169 | unsigned long flags; | ||
170 | |||
171 | spin_lock_irqsave(&card->timer_lock, flags); | ||
172 | timer->state &= ~TIMER_STATE_ACTIVE; | ||
173 | spin_unlock_irqrestore(&card->timer_lock, flags); | ||
174 | |||
175 | return; | ||
176 | } | ||
diff --git a/sound/oss/emu10k1/timer.h b/sound/oss/emu10k1/timer.h new file mode 100644 index 000000000000..b2543b4d53a8 --- /dev/null +++ b/sound/oss/emu10k1/timer.h | |||
@@ -0,0 +1,54 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * timer.h | ||
4 | * Copyright (C) 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * This program is free software; you can redistribute it and/or | ||
9 | * modify it under the terms of the GNU General Public License as | ||
10 | * published by the Free Software Foundation; either version 2 of | ||
11 | * the License, or (at your option) any later version. | ||
12 | * | ||
13 | * This program is distributed in the hope that it will be useful, | ||
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
16 | * GNU General Public License for more details. | ||
17 | * | ||
18 | * You should have received a copy of the GNU General Public | ||
19 | * License along with this program; if not, write to the Free | ||
20 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
21 | * USA. | ||
22 | * | ||
23 | ********************************************************************** | ||
24 | */ | ||
25 | |||
26 | |||
27 | #ifndef _TIMER_H | ||
28 | #define _TIMER_H | ||
29 | |||
30 | #include <linux/sched.h> | ||
31 | #include <linux/interrupt.h> | ||
32 | #include "hwaccess.h" | ||
33 | |||
34 | struct emu_timer | ||
35 | { | ||
36 | struct list_head list; | ||
37 | struct tasklet_struct tasklet; | ||
38 | u8 state; | ||
39 | u16 count; /* current number of interrupts */ | ||
40 | u16 count_max; /* number of interrupts needed to schedule the bh */ | ||
41 | u16 delay; /* timer delay */ | ||
42 | }; | ||
43 | |||
44 | void emu10k1_timer_install(struct emu10k1_card *, struct emu_timer *, u16); | ||
45 | void emu10k1_timer_uninstall(struct emu10k1_card *, struct emu_timer *); | ||
46 | void emu10k1_timer_enable(struct emu10k1_card *, struct emu_timer *); | ||
47 | void emu10k1_timer_disable(struct emu10k1_card *, struct emu_timer *); | ||
48 | |||
49 | #define TIMER_STOPPED 0xffff | ||
50 | #define TIMER_STATE_INSTALLED 0x01 | ||
51 | #define TIMER_STATE_ACTIVE 0x02 | ||
52 | #define TIMER_STATE_UNINSTALLED 0x04 | ||
53 | |||
54 | #endif /* _TIMER_H */ | ||
diff --git a/sound/oss/emu10k1/voicemgr.c b/sound/oss/emu10k1/voicemgr.c new file mode 100644 index 000000000000..d88b602c07c2 --- /dev/null +++ b/sound/oss/emu10k1/voicemgr.c | |||
@@ -0,0 +1,398 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * voicemgr.c - Voice manager for emu10k1 driver | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #include "voicemgr.h" | ||
33 | #include "8010.h" | ||
34 | |||
35 | #define PITCH_48000 0x00004000 | ||
36 | #define PITCH_96000 0x00008000 | ||
37 | #define PITCH_85000 0x00007155 | ||
38 | #define PITCH_80726 0x00006ba2 | ||
39 | #define PITCH_67882 0x00005a82 | ||
40 | #define PITCH_57081 0x00004c1c | ||
41 | |||
42 | static u32 emu10k1_select_interprom(struct emu10k1_card *card, | ||
43 | struct emu_voice *voice) | ||
44 | { | ||
45 | if(voice->pitch_target==PITCH_48000) | ||
46 | return CCCA_INTERPROM_0; | ||
47 | else if(voice->pitch_target<PITCH_48000) | ||
48 | return CCCA_INTERPROM_1; | ||
49 | else if(voice->pitch_target>=PITCH_96000) | ||
50 | return CCCA_INTERPROM_0; | ||
51 | else if(voice->pitch_target>=PITCH_85000) | ||
52 | return CCCA_INTERPROM_6; | ||
53 | else if(voice->pitch_target>=PITCH_80726) | ||
54 | return CCCA_INTERPROM_5; | ||
55 | else if(voice->pitch_target>=PITCH_67882) | ||
56 | return CCCA_INTERPROM_4; | ||
57 | else if(voice->pitch_target>=PITCH_57081) | ||
58 | return CCCA_INTERPROM_3; | ||
59 | else | ||
60 | return CCCA_INTERPROM_2; | ||
61 | } | ||
62 | |||
63 | |||
64 | /** | ||
65 | * emu10k1_voice_alloc_buffer - | ||
66 | * | ||
67 | * allocates the memory buffer for a voice. Two page tables are kept for each buffer. | ||
68 | * One (dma_handle) keeps track of the host memory pages used and the other (virtualpagetable) | ||
69 | * is passed to the device so that it can do DMA to host memory. | ||
70 | * | ||
71 | */ | ||
72 | int emu10k1_voice_alloc_buffer(struct emu10k1_card *card, struct voice_mem *mem, u32 pages) | ||
73 | { | ||
74 | u32 pageindex, pagecount; | ||
75 | u32 busaddx; | ||
76 | int i; | ||
77 | |||
78 | DPD(2, "requested pages is: %d\n", pages); | ||
79 | |||
80 | if ((mem->emupageindex = emu10k1_addxmgr_alloc(pages * PAGE_SIZE, card)) < 0) | ||
81 | { | ||
82 | DPF(1, "couldn't allocate emu10k1 address space\n"); | ||
83 | return -1; | ||
84 | } | ||
85 | |||
86 | /* Fill in virtual memory table */ | ||
87 | for (pagecount = 0; pagecount < pages; pagecount++) { | ||
88 | if ((mem->addr[pagecount] = pci_alloc_consistent(card->pci_dev, PAGE_SIZE, &mem->dma_handle[pagecount])) | ||
89 | == NULL) { | ||
90 | mem->pages = pagecount; | ||
91 | DPF(1, "couldn't allocate dma memory\n"); | ||
92 | return -1; | ||
93 | } | ||
94 | |||
95 | DPD(2, "Virtual Addx: %p\n", mem->addr[pagecount]); | ||
96 | |||
97 | for (i = 0; i < PAGE_SIZE / EMUPAGESIZE; i++) { | ||
98 | busaddx = (u32) mem->dma_handle[pagecount] + i * EMUPAGESIZE; | ||
99 | |||
100 | DPD(3, "Bus Addx: %#x\n", busaddx); | ||
101 | |||
102 | pageindex = mem->emupageindex + pagecount * PAGE_SIZE / EMUPAGESIZE + i; | ||
103 | |||
104 | ((u32 *) card->virtualpagetable.addr)[pageindex] = cpu_to_le32((busaddx * 2) | pageindex); | ||
105 | } | ||
106 | } | ||
107 | |||
108 | mem->pages = pagecount; | ||
109 | |||
110 | return 0; | ||
111 | } | ||
112 | |||
113 | /** | ||
114 | * emu10k1_voice_free_buffer - | ||
115 | * | ||
116 | * frees the memory buffer for a voice. | ||
117 | */ | ||
118 | void emu10k1_voice_free_buffer(struct emu10k1_card *card, struct voice_mem *mem) | ||
119 | { | ||
120 | u32 pagecount, pageindex; | ||
121 | int i; | ||
122 | |||
123 | if (mem->emupageindex < 0) | ||
124 | return; | ||
125 | |||
126 | for (pagecount = 0; pagecount < mem->pages; pagecount++) { | ||
127 | pci_free_consistent(card->pci_dev, PAGE_SIZE, | ||
128 | mem->addr[pagecount], | ||
129 | mem->dma_handle[pagecount]); | ||
130 | |||
131 | for (i = 0; i < PAGE_SIZE / EMUPAGESIZE; i++) { | ||
132 | pageindex = mem->emupageindex + pagecount * PAGE_SIZE / EMUPAGESIZE + i; | ||
133 | ((u32 *) card->virtualpagetable.addr)[pageindex] = | ||
134 | cpu_to_le32(((u32) card->silentpage.dma_handle * 2) | pageindex); | ||
135 | } | ||
136 | } | ||
137 | |||
138 | emu10k1_addxmgr_free(card, mem->emupageindex); | ||
139 | mem->emupageindex = -1; | ||
140 | } | ||
141 | |||
142 | int emu10k1_voice_alloc(struct emu10k1_card *card, struct emu_voice *voice) | ||
143 | { | ||
144 | u8 *voicetable = card->voicetable; | ||
145 | int i; | ||
146 | unsigned long flags; | ||
147 | |||
148 | DPF(2, "emu10k1_voice_alloc()\n"); | ||
149 | |||
150 | spin_lock_irqsave(&card->lock, flags); | ||
151 | |||
152 | if (voice->flags & VOICE_FLAGS_STEREO) { | ||
153 | for (i = 0; i < NUM_G; i += 2) | ||
154 | if ((voicetable[i] == VOICE_USAGE_FREE) && (voicetable[i + 1] == VOICE_USAGE_FREE)) { | ||
155 | voicetable[i] = voice->usage; | ||
156 | voicetable[i + 1] = voice->usage; | ||
157 | break; | ||
158 | } | ||
159 | } else { | ||
160 | for (i = 0; i < NUM_G; i++) | ||
161 | if (voicetable[i] == VOICE_USAGE_FREE) { | ||
162 | voicetable[i] = voice->usage; | ||
163 | break; | ||
164 | } | ||
165 | } | ||
166 | |||
167 | spin_unlock_irqrestore(&card->lock, flags); | ||
168 | |||
169 | if (i >= NUM_G) | ||
170 | return -1; | ||
171 | |||
172 | voice->card = card; | ||
173 | voice->num = i; | ||
174 | |||
175 | for (i = 0; i < (voice->flags & VOICE_FLAGS_STEREO ? 2 : 1); i++) { | ||
176 | DPD(2, " voice allocated -> %d\n", voice->num + i); | ||
177 | |||
178 | sblive_writeptr_tag(card, voice->num + i, IFATN, 0xffff, | ||
179 | DCYSUSV, 0, | ||
180 | VTFT, 0x0000ffff, | ||
181 | PTRX, 0, | ||
182 | TAGLIST_END); | ||
183 | } | ||
184 | |||
185 | return 0; | ||
186 | } | ||
187 | |||
188 | void emu10k1_voice_free(struct emu_voice *voice) | ||
189 | { | ||
190 | struct emu10k1_card *card = voice->card; | ||
191 | int i; | ||
192 | unsigned long flags; | ||
193 | |||
194 | DPF(2, "emu10k1_voice_free()\n"); | ||
195 | |||
196 | if (voice->usage == VOICE_USAGE_FREE) | ||
197 | return; | ||
198 | |||
199 | for (i = 0; i < (voice->flags & VOICE_FLAGS_STEREO ? 2 : 1); i++) { | ||
200 | DPD(2, " voice released -> %d\n", voice->num + i); | ||
201 | |||
202 | sblive_writeptr_tag(card, voice->num + i, DCYSUSV, 0, | ||
203 | VTFT, 0x0000ffff, | ||
204 | PTRX_PITCHTARGET, 0, | ||
205 | CVCF, 0x0000ffff, | ||
206 | //CPF, 0, | ||
207 | TAGLIST_END); | ||
208 | |||
209 | sblive_writeptr(card, CPF, voice->num + i, 0); | ||
210 | } | ||
211 | |||
212 | voice->usage = VOICE_USAGE_FREE; | ||
213 | |||
214 | spin_lock_irqsave(&card->lock, flags); | ||
215 | |||
216 | card->voicetable[voice->num] = VOICE_USAGE_FREE; | ||
217 | |||
218 | if (voice->flags & VOICE_FLAGS_STEREO) | ||
219 | card->voicetable[voice->num + 1] = VOICE_USAGE_FREE; | ||
220 | |||
221 | spin_unlock_irqrestore(&card->lock, flags); | ||
222 | } | ||
223 | |||
224 | void emu10k1_voice_playback_setup(struct emu_voice *voice) | ||
225 | { | ||
226 | struct emu10k1_card *card = voice->card; | ||
227 | u32 start; | ||
228 | int i; | ||
229 | |||
230 | DPF(2, "emu10k1_voice_playback_setup()\n"); | ||
231 | |||
232 | if (voice->flags & VOICE_FLAGS_STEREO) { | ||
233 | /* Set stereo bit */ | ||
234 | start = 28; | ||
235 | sblive_writeptr(card, CPF, voice->num, CPF_STEREO_MASK); | ||
236 | sblive_writeptr(card, CPF, voice->num + 1, CPF_STEREO_MASK); | ||
237 | } else { | ||
238 | start = 30; | ||
239 | sblive_writeptr(card, CPF, voice->num, 0); | ||
240 | } | ||
241 | |||
242 | if(!(voice->flags & VOICE_FLAGS_16BIT)) | ||
243 | start *= 2; | ||
244 | |||
245 | voice->start += start; | ||
246 | |||
247 | for (i = 0; i < (voice->flags & VOICE_FLAGS_STEREO ? 2 : 1); i++) { | ||
248 | if (card->is_audigy) { | ||
249 | sblive_writeptr(card, A_FXRT1, voice->num + i, voice->params[i].send_routing); | ||
250 | sblive_writeptr(card, A_FXRT2, voice->num + i, voice->params[i].send_routing2); | ||
251 | sblive_writeptr(card, A_SENDAMOUNTS, voice->num + i, voice->params[i].send_hgfe); | ||
252 | } else { | ||
253 | sblive_writeptr(card, FXRT, voice->num + i, voice->params[i].send_routing << 16); | ||
254 | } | ||
255 | |||
256 | /* Stop CA */ | ||
257 | /* Assumption that PT is already 0 so no harm overwriting */ | ||
258 | sblive_writeptr(card, PTRX, voice->num + i, ((voice->params[i].send_dcba & 0xff) << 8) | ||
259 | | ((voice->params[i].send_dcba & 0xff00) >> 8)); | ||
260 | |||
261 | sblive_writeptr_tag(card, voice->num + i, | ||
262 | /* CSL, ST, CA */ | ||
263 | DSL, voice->endloop | (voice->params[i].send_dcba & 0xff000000), | ||
264 | PSST, voice->startloop | ((voice->params[i].send_dcba & 0x00ff0000) << 8), | ||
265 | CCCA, (voice->start) | emu10k1_select_interprom(card,voice) | | ||
266 | ((voice->flags & VOICE_FLAGS_16BIT) ? 0 : CCCA_8BITSELECT), | ||
267 | /* Clear filter delay memory */ | ||
268 | Z1, 0, | ||
269 | Z2, 0, | ||
270 | /* Invalidate maps */ | ||
271 | MAPA, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2), | ||
272 | MAPB, MAP_PTI_MASK | ((u32) card->silentpage.dma_handle * 2), | ||
273 | /* modulation envelope */ | ||
274 | CVCF, 0x0000ffff, | ||
275 | VTFT, 0x0000ffff, | ||
276 | ATKHLDM, 0, | ||
277 | DCYSUSM, 0x007f, | ||
278 | LFOVAL1, 0x8000, | ||
279 | LFOVAL2, 0x8000, | ||
280 | FMMOD, 0, | ||
281 | TREMFRQ, 0, | ||
282 | FM2FRQ2, 0, | ||
283 | ENVVAL, 0x8000, | ||
284 | /* volume envelope */ | ||
285 | ATKHLDV, 0x7f7f, | ||
286 | ENVVOL, 0x8000, | ||
287 | /* filter envelope */ | ||
288 | PEFE_FILTERAMOUNT, 0x7f, | ||
289 | /* pitch envelope */ | ||
290 | PEFE_PITCHAMOUNT, 0, TAGLIST_END); | ||
291 | |||
292 | voice->params[i].fc_target = 0xffff; | ||
293 | } | ||
294 | } | ||
295 | |||
296 | void emu10k1_voices_start(struct emu_voice *first_voice, unsigned int num_voices, int set) | ||
297 | { | ||
298 | struct emu10k1_card *card = first_voice->card; | ||
299 | struct emu_voice *voice; | ||
300 | unsigned int voicenum; | ||
301 | int j; | ||
302 | |||
303 | DPF(2, "emu10k1_voices_start()\n"); | ||
304 | |||
305 | for (voicenum = 0; voicenum < num_voices; voicenum++) | ||
306 | { | ||
307 | voice = first_voice + voicenum; | ||
308 | |||
309 | if (!set) { | ||
310 | u32 cra, ccis, cs, sample; | ||
311 | if (voice->flags & VOICE_FLAGS_STEREO) { | ||
312 | cra = 64; | ||
313 | ccis = 28; | ||
314 | cs = 4; | ||
315 | } else { | ||
316 | cra = 64; | ||
317 | ccis = 30; | ||
318 | cs = 2; | ||
319 | } | ||
320 | |||
321 | if(voice->flags & VOICE_FLAGS_16BIT) { | ||
322 | sample = 0x00000000; | ||
323 | } else { | ||
324 | sample = 0x80808080; | ||
325 | ccis *= 2; | ||
326 | } | ||
327 | |||
328 | for(j = 0; j < cs; j++) | ||
329 | sblive_writeptr(card, CD0 + j, voice->num, sample); | ||
330 | |||
331 | /* Reset cache */ | ||
332 | sblive_writeptr(card, CCR_CACHEINVALIDSIZE, voice->num, 0); | ||
333 | if (voice->flags & VOICE_FLAGS_STEREO) | ||
334 | sblive_writeptr(card, CCR_CACHEINVALIDSIZE, voice->num + 1, 0); | ||
335 | |||
336 | sblive_writeptr(card, CCR_READADDRESS, voice->num, cra); | ||
337 | |||
338 | if (voice->flags & VOICE_FLAGS_STEREO) | ||
339 | sblive_writeptr(card, CCR_READADDRESS, voice->num + 1, cra); | ||
340 | |||
341 | /* Fill cache */ | ||
342 | sblive_writeptr(card, CCR_CACHEINVALIDSIZE, voice->num, ccis); | ||
343 | } | ||
344 | |||
345 | for (j = 0; j < (voice->flags & VOICE_FLAGS_STEREO ? 2 : 1); j++) { | ||
346 | sblive_writeptr_tag(card, voice->num + j, | ||
347 | IFATN, (voice->params[j].initial_fc << 8) | voice->params[j].initial_attn, | ||
348 | VTFT, (voice->params[j].volume_target << 16) | voice->params[j].fc_target, | ||
349 | CVCF, (voice->params[j].volume_target << 16) | voice->params[j].fc_target, | ||
350 | DCYSUSV, (voice->params[j].byampl_env_sustain << 8) | voice->params[j].byampl_env_decay, | ||
351 | TAGLIST_END); | ||
352 | |||
353 | emu10k1_clear_stop_on_loop(card, voice->num + j); | ||
354 | } | ||
355 | } | ||
356 | |||
357 | |||
358 | for (voicenum = 0; voicenum < num_voices; voicenum++) | ||
359 | { | ||
360 | voice = first_voice + voicenum; | ||
361 | |||
362 | for (j = 0; j < (voice->flags & VOICE_FLAGS_STEREO ? 2 : 1); j++) { | ||
363 | sblive_writeptr(card, PTRX_PITCHTARGET, voice->num + j, voice->pitch_target); | ||
364 | |||
365 | if (j == 0) | ||
366 | sblive_writeptr(card, CPF_CURRENTPITCH, voice->num, voice->pitch_target); | ||
367 | |||
368 | sblive_writeptr(card, IP, voice->num + j, voice->initial_pitch); | ||
369 | } | ||
370 | } | ||
371 | } | ||
372 | |||
373 | void emu10k1_voices_stop(struct emu_voice *first_voice, int num_voices) | ||
374 | { | ||
375 | struct emu10k1_card *card = first_voice->card; | ||
376 | struct emu_voice *voice; | ||
377 | unsigned int voice_num; | ||
378 | int j; | ||
379 | |||
380 | DPF(2, "emu10k1_voice_stop()\n"); | ||
381 | |||
382 | for (voice_num = 0; voice_num < num_voices; voice_num++) | ||
383 | { | ||
384 | voice = first_voice + voice_num; | ||
385 | |||
386 | for (j = 0; j < (voice->flags & VOICE_FLAGS_STEREO ? 2 : 1); j++) { | ||
387 | sblive_writeptr_tag(card, voice->num + j, | ||
388 | PTRX_PITCHTARGET, 0, | ||
389 | CPF_CURRENTPITCH, 0, | ||
390 | IFATN, 0xffff, | ||
391 | VTFT, 0x0000ffff, | ||
392 | CVCF, 0x0000ffff, | ||
393 | IP, 0, | ||
394 | TAGLIST_END); | ||
395 | } | ||
396 | } | ||
397 | } | ||
398 | |||
diff --git a/sound/oss/emu10k1/voicemgr.h b/sound/oss/emu10k1/voicemgr.h new file mode 100644 index 000000000000..099a8cb7f2c5 --- /dev/null +++ b/sound/oss/emu10k1/voicemgr.h | |||
@@ -0,0 +1,103 @@ | |||
1 | /* | ||
2 | ********************************************************************** | ||
3 | * sblive_voice.h -- EMU Voice Resource Manager header file | ||
4 | * Copyright 1999, 2000 Creative Labs, Inc. | ||
5 | * | ||
6 | ********************************************************************** | ||
7 | * | ||
8 | * Date Author Summary of changes | ||
9 | * ---- ------ ------------------ | ||
10 | * October 20, 1999 Bertrand Lee base code release | ||
11 | * | ||
12 | ********************************************************************** | ||
13 | * | ||
14 | * This program is free software; you can redistribute it and/or | ||
15 | * modify it under the terms of the GNU General Public License as | ||
16 | * published by the Free Software Foundation; either version 2 of | ||
17 | * the License, or (at your option) any later version. | ||
18 | * | ||
19 | * This program is distributed in the hope that it will be useful, | ||
20 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
21 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
22 | * GNU General Public License for more details. | ||
23 | * | ||
24 | * You should have received a copy of the GNU General Public | ||
25 | * License along with this program; if not, write to the Free | ||
26 | * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, | ||
27 | * USA. | ||
28 | * | ||
29 | ********************************************************************** | ||
30 | */ | ||
31 | |||
32 | #ifndef _VOICEMGR_H | ||
33 | #define _VOICEMGR_H | ||
34 | |||
35 | #include "hwaccess.h" | ||
36 | |||
37 | /* struct emu_voice.usage flags */ | ||
38 | #define VOICE_USAGE_FREE 0x01 | ||
39 | #define VOICE_USAGE_MIDI 0x02 | ||
40 | #define VOICE_USAGE_PLAYBACK 0x04 | ||
41 | |||
42 | /* struct emu_voice.flags flags */ | ||
43 | #define VOICE_FLAGS_STEREO 0x02 | ||
44 | #define VOICE_FLAGS_16BIT 0x04 | ||
45 | |||
46 | struct voice_param | ||
47 | { | ||
48 | /* FX bus amount send */ | ||
49 | |||
50 | u32 send_routing; | ||
51 | // audigy only: | ||
52 | u32 send_routing2; | ||
53 | |||
54 | u32 send_dcba; | ||
55 | // audigy only: | ||
56 | u32 send_hgfe; | ||
57 | |||
58 | |||
59 | u32 initial_fc; | ||
60 | u32 fc_target; | ||
61 | |||
62 | u32 initial_attn; | ||
63 | u32 volume_target; | ||
64 | |||
65 | u32 byampl_env_sustain; | ||
66 | u32 byampl_env_decay; | ||
67 | }; | ||
68 | |||
69 | struct voice_mem { | ||
70 | int emupageindex; | ||
71 | void *addr[BUFMAXPAGES]; | ||
72 | dma_addr_t dma_handle[BUFMAXPAGES]; | ||
73 | u32 pages; | ||
74 | }; | ||
75 | |||
76 | struct emu_voice | ||
77 | { | ||
78 | struct emu10k1_card *card; | ||
79 | u8 usage; /* Free, MIDI, playback */ | ||
80 | u8 num; /* Voice ID */ | ||
81 | u8 flags; /* Stereo/mono, 8/16 bit */ | ||
82 | |||
83 | u32 startloop; | ||
84 | u32 endloop; | ||
85 | u32 start; | ||
86 | |||
87 | u32 initial_pitch; | ||
88 | u32 pitch_target; | ||
89 | |||
90 | struct voice_param params[2]; | ||
91 | |||
92 | struct voice_mem mem; | ||
93 | }; | ||
94 | |||
95 | int emu10k1_voice_alloc_buffer(struct emu10k1_card *, struct voice_mem *, u32); | ||
96 | void emu10k1_voice_free_buffer(struct emu10k1_card *, struct voice_mem *); | ||
97 | int emu10k1_voice_alloc(struct emu10k1_card *, struct emu_voice *); | ||
98 | void emu10k1_voice_free(struct emu_voice *); | ||
99 | void emu10k1_voice_playback_setup(struct emu_voice *); | ||
100 | void emu10k1_voices_start(struct emu_voice *, unsigned int, int); | ||
101 | void emu10k1_voices_stop(struct emu_voice *, int); | ||
102 | |||
103 | #endif /* _VOICEMGR_H */ | ||