Commit | Line | Data |
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1da177e4 LT |
1 | /* |
2 | * ALSA driver for RME Digi96, Digi96/8 and Digi96/8 PRO/PAD/PST audio | |
3 | * interfaces | |
4 | * | |
5 | * Copyright (c) 2000, 2001 Anders Torger <torger@ludd.luth.se> | |
6 | * | |
7 | * Thanks to Henk Hesselink <henk@anda.nl> for the analog volume control | |
8 | * code. | |
9 | * | |
10 | * This program is free software; you can redistribute it and/or modify | |
11 | * it under the terms of the GNU General Public License as published by | |
12 | * the Free Software Foundation; either version 2 of the License, or | |
13 | * (at your option) any later version. | |
14 | * | |
15 | * This program is distributed in the hope that it will be useful, | |
16 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
17 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
18 | * GNU General Public License for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License | |
21 | * along with this program; if not, write to the Free Software | |
22 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | |
23 | * | |
24 | */ | |
25 | ||
1da177e4 LT |
26 | #include <linux/delay.h> |
27 | #include <linux/init.h> | |
28 | #include <linux/interrupt.h> | |
29 | #include <linux/pci.h> | |
65a77217 | 30 | #include <linux/module.h> |
1da177e4 LT |
31 | |
32 | #include <sound/core.h> | |
33 | #include <sound/info.h> | |
34 | #include <sound/control.h> | |
35 | #include <sound/pcm.h> | |
36 | #include <sound/pcm_params.h> | |
37 | #include <sound/asoundef.h> | |
38 | #include <sound/initval.h> | |
39 | ||
40 | #include <asm/io.h> | |
41 | ||
42 | /* note, two last pcis should be equal, it is not a bug */ | |
43 | ||
44 | MODULE_AUTHOR("Anders Torger <torger@ludd.luth.se>"); | |
45 | MODULE_DESCRIPTION("RME Digi96, Digi96/8, Digi96/8 PRO, Digi96/8 PST, " | |
46 | "Digi96/8 PAD"); | |
47 | MODULE_LICENSE("GPL"); | |
48 | MODULE_SUPPORTED_DEVICE("{{RME,Digi96}," | |
49 | "{RME,Digi96/8}," | |
50 | "{RME,Digi96/8 PRO}," | |
51 | "{RME,Digi96/8 PST}," | |
52 | "{RME,Digi96/8 PAD}}"); | |
53 | ||
54 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ | |
55 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ | |
a67ff6a5 | 56 | static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
1da177e4 LT |
57 | |
58 | module_param_array(index, int, NULL, 0444); | |
59 | MODULE_PARM_DESC(index, "Index value for RME Digi96 soundcard."); | |
60 | module_param_array(id, charp, NULL, 0444); | |
61 | MODULE_PARM_DESC(id, "ID string for RME Digi96 soundcard."); | |
62 | module_param_array(enable, bool, NULL, 0444); | |
63 | MODULE_PARM_DESC(enable, "Enable RME Digi96 soundcard."); | |
64 | ||
65 | /* | |
66 | * Defines for RME Digi96 series, from internal RME reference documents | |
67 | * dated 12.01.00 | |
68 | */ | |
69 | ||
70 | #define RME96_SPDIF_NCHANNELS 2 | |
71 | ||
72 | /* Playback and capture buffer size */ | |
73 | #define RME96_BUFFER_SIZE 0x10000 | |
74 | ||
75 | /* IO area size */ | |
76 | #define RME96_IO_SIZE 0x60000 | |
77 | ||
78 | /* IO area offsets */ | |
79 | #define RME96_IO_PLAY_BUFFER 0x0 | |
80 | #define RME96_IO_REC_BUFFER 0x10000 | |
81 | #define RME96_IO_CONTROL_REGISTER 0x20000 | |
82 | #define RME96_IO_ADDITIONAL_REG 0x20004 | |
83 | #define RME96_IO_CONFIRM_PLAY_IRQ 0x20008 | |
84 | #define RME96_IO_CONFIRM_REC_IRQ 0x2000C | |
85 | #define RME96_IO_SET_PLAY_POS 0x40000 | |
86 | #define RME96_IO_RESET_PLAY_POS 0x4FFFC | |
87 | #define RME96_IO_SET_REC_POS 0x50000 | |
88 | #define RME96_IO_RESET_REC_POS 0x5FFFC | |
89 | #define RME96_IO_GET_PLAY_POS 0x20000 | |
90 | #define RME96_IO_GET_REC_POS 0x30000 | |
91 | ||
92 | /* Write control register bits */ | |
93 | #define RME96_WCR_START (1 << 0) | |
94 | #define RME96_WCR_START_2 (1 << 1) | |
95 | #define RME96_WCR_GAIN_0 (1 << 2) | |
96 | #define RME96_WCR_GAIN_1 (1 << 3) | |
97 | #define RME96_WCR_MODE24 (1 << 4) | |
98 | #define RME96_WCR_MODE24_2 (1 << 5) | |
99 | #define RME96_WCR_BM (1 << 6) | |
100 | #define RME96_WCR_BM_2 (1 << 7) | |
101 | #define RME96_WCR_ADAT (1 << 8) | |
102 | #define RME96_WCR_FREQ_0 (1 << 9) | |
103 | #define RME96_WCR_FREQ_1 (1 << 10) | |
104 | #define RME96_WCR_DS (1 << 11) | |
105 | #define RME96_WCR_PRO (1 << 12) | |
106 | #define RME96_WCR_EMP (1 << 13) | |
107 | #define RME96_WCR_SEL (1 << 14) | |
108 | #define RME96_WCR_MASTER (1 << 15) | |
109 | #define RME96_WCR_PD (1 << 16) | |
110 | #define RME96_WCR_INP_0 (1 << 17) | |
111 | #define RME96_WCR_INP_1 (1 << 18) | |
112 | #define RME96_WCR_THRU_0 (1 << 19) | |
113 | #define RME96_WCR_THRU_1 (1 << 20) | |
114 | #define RME96_WCR_THRU_2 (1 << 21) | |
115 | #define RME96_WCR_THRU_3 (1 << 22) | |
116 | #define RME96_WCR_THRU_4 (1 << 23) | |
117 | #define RME96_WCR_THRU_5 (1 << 24) | |
118 | #define RME96_WCR_THRU_6 (1 << 25) | |
119 | #define RME96_WCR_THRU_7 (1 << 26) | |
120 | #define RME96_WCR_DOLBY (1 << 27) | |
121 | #define RME96_WCR_MONITOR_0 (1 << 28) | |
122 | #define RME96_WCR_MONITOR_1 (1 << 29) | |
123 | #define RME96_WCR_ISEL (1 << 30) | |
124 | #define RME96_WCR_IDIS (1 << 31) | |
125 | ||
126 | #define RME96_WCR_BITPOS_GAIN_0 2 | |
127 | #define RME96_WCR_BITPOS_GAIN_1 3 | |
128 | #define RME96_WCR_BITPOS_FREQ_0 9 | |
129 | #define RME96_WCR_BITPOS_FREQ_1 10 | |
130 | #define RME96_WCR_BITPOS_INP_0 17 | |
131 | #define RME96_WCR_BITPOS_INP_1 18 | |
132 | #define RME96_WCR_BITPOS_MONITOR_0 28 | |
133 | #define RME96_WCR_BITPOS_MONITOR_1 29 | |
134 | ||
135 | /* Read control register bits */ | |
136 | #define RME96_RCR_AUDIO_ADDR_MASK 0xFFFF | |
137 | #define RME96_RCR_IRQ_2 (1 << 16) | |
138 | #define RME96_RCR_T_OUT (1 << 17) | |
139 | #define RME96_RCR_DEV_ID_0 (1 << 21) | |
140 | #define RME96_RCR_DEV_ID_1 (1 << 22) | |
141 | #define RME96_RCR_LOCK (1 << 23) | |
142 | #define RME96_RCR_VERF (1 << 26) | |
143 | #define RME96_RCR_F0 (1 << 27) | |
144 | #define RME96_RCR_F1 (1 << 28) | |
145 | #define RME96_RCR_F2 (1 << 29) | |
146 | #define RME96_RCR_AUTOSYNC (1 << 30) | |
147 | #define RME96_RCR_IRQ (1 << 31) | |
148 | ||
149 | #define RME96_RCR_BITPOS_F0 27 | |
150 | #define RME96_RCR_BITPOS_F1 28 | |
151 | #define RME96_RCR_BITPOS_F2 29 | |
152 | ||
25985edc | 153 | /* Additional register bits */ |
1da177e4 LT |
154 | #define RME96_AR_WSEL (1 << 0) |
155 | #define RME96_AR_ANALOG (1 << 1) | |
156 | #define RME96_AR_FREQPAD_0 (1 << 2) | |
157 | #define RME96_AR_FREQPAD_1 (1 << 3) | |
158 | #define RME96_AR_FREQPAD_2 (1 << 4) | |
159 | #define RME96_AR_PD2 (1 << 5) | |
160 | #define RME96_AR_DAC_EN (1 << 6) | |
161 | #define RME96_AR_CLATCH (1 << 7) | |
162 | #define RME96_AR_CCLK (1 << 8) | |
163 | #define RME96_AR_CDATA (1 << 9) | |
164 | ||
165 | #define RME96_AR_BITPOS_F0 2 | |
166 | #define RME96_AR_BITPOS_F1 3 | |
167 | #define RME96_AR_BITPOS_F2 4 | |
168 | ||
169 | /* Monitor tracks */ | |
170 | #define RME96_MONITOR_TRACKS_1_2 0 | |
171 | #define RME96_MONITOR_TRACKS_3_4 1 | |
172 | #define RME96_MONITOR_TRACKS_5_6 2 | |
173 | #define RME96_MONITOR_TRACKS_7_8 3 | |
174 | ||
175 | /* Attenuation */ | |
176 | #define RME96_ATTENUATION_0 0 | |
177 | #define RME96_ATTENUATION_6 1 | |
178 | #define RME96_ATTENUATION_12 2 | |
179 | #define RME96_ATTENUATION_18 3 | |
180 | ||
181 | /* Input types */ | |
182 | #define RME96_INPUT_OPTICAL 0 | |
183 | #define RME96_INPUT_COAXIAL 1 | |
184 | #define RME96_INPUT_INTERNAL 2 | |
185 | #define RME96_INPUT_XLR 3 | |
186 | #define RME96_INPUT_ANALOG 4 | |
187 | ||
188 | /* Clock modes */ | |
189 | #define RME96_CLOCKMODE_SLAVE 0 | |
190 | #define RME96_CLOCKMODE_MASTER 1 | |
191 | #define RME96_CLOCKMODE_WORDCLOCK 2 | |
192 | ||
193 | /* Block sizes in bytes */ | |
194 | #define RME96_SMALL_BLOCK_SIZE 2048 | |
195 | #define RME96_LARGE_BLOCK_SIZE 8192 | |
196 | ||
197 | /* Volume control */ | |
198 | #define RME96_AD1852_VOL_BITS 14 | |
199 | #define RME96_AD1855_VOL_BITS 10 | |
200 | ||
1da177e4 | 201 | |
a3aefd88 | 202 | struct rme96 { |
1da177e4 LT |
203 | spinlock_t lock; |
204 | int irq; | |
205 | unsigned long port; | |
206 | void __iomem *iobase; | |
207 | ||
208 | u32 wcreg; /* cached write control register value */ | |
209 | u32 wcreg_spdif; /* S/PDIF setup */ | |
210 | u32 wcreg_spdif_stream; /* S/PDIF setup (temporary) */ | |
211 | u32 rcreg; /* cached read control register value */ | |
212 | u32 areg; /* cached additional register value */ | |
213 | u16 vol[2]; /* cached volume of analog output */ | |
214 | ||
215 | u8 rev; /* card revision number */ | |
216 | ||
a3aefd88 TI |
217 | struct snd_pcm_substream *playback_substream; |
218 | struct snd_pcm_substream *capture_substream; | |
1da177e4 LT |
219 | |
220 | int playback_frlog; /* log2 of framesize */ | |
221 | int capture_frlog; | |
222 | ||
223 | size_t playback_periodsize; /* in bytes, zero if not used */ | |
224 | size_t capture_periodsize; /* in bytes, zero if not used */ | |
225 | ||
a3aefd88 TI |
226 | struct snd_card *card; |
227 | struct snd_pcm *spdif_pcm; | |
228 | struct snd_pcm *adat_pcm; | |
1da177e4 | 229 | struct pci_dev *pci; |
a3aefd88 TI |
230 | struct snd_kcontrol *spdif_ctl; |
231 | }; | |
1da177e4 | 232 | |
cebe41d4 | 233 | static DEFINE_PCI_DEVICE_TABLE(snd_rme96_ids) = { |
28d27aae JP |
234 | { PCI_VDEVICE(XILINX, PCI_DEVICE_ID_RME_DIGI96), 0, }, |
235 | { PCI_VDEVICE(XILINX, PCI_DEVICE_ID_RME_DIGI96_8), 0, }, | |
236 | { PCI_VDEVICE(XILINX, PCI_DEVICE_ID_RME_DIGI96_8_PRO), 0, }, | |
237 | { PCI_VDEVICE(XILINX, PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST), 0, }, | |
1da177e4 LT |
238 | { 0, } |
239 | }; | |
240 | ||
241 | MODULE_DEVICE_TABLE(pci, snd_rme96_ids); | |
242 | ||
243 | #define RME96_ISPLAYING(rme96) ((rme96)->wcreg & RME96_WCR_START) | |
244 | #define RME96_ISRECORDING(rme96) ((rme96)->wcreg & RME96_WCR_START_2) | |
8b7fc421 RD |
245 | #define RME96_HAS_ANALOG_IN(rme96) ((rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST) |
246 | #define RME96_HAS_ANALOG_OUT(rme96) ((rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PRO || \ | |
247 | (rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST) | |
1da177e4 | 248 | #define RME96_DAC_IS_1852(rme96) (RME96_HAS_ANALOG_OUT(rme96) && (rme96)->rev >= 4) |
8b7fc421 RD |
249 | #define RME96_DAC_IS_1855(rme96) (((rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST && (rme96)->rev < 4) || \ |
250 | ((rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PRO && (rme96)->rev == 2)) | |
1da177e4 LT |
251 | #define RME96_185X_MAX_OUT(rme96) ((1 << (RME96_DAC_IS_1852(rme96) ? RME96_AD1852_VOL_BITS : RME96_AD1855_VOL_BITS)) - 1) |
252 | ||
253 | static int | |
a3aefd88 | 254 | snd_rme96_playback_prepare(struct snd_pcm_substream *substream); |
1da177e4 LT |
255 | |
256 | static int | |
a3aefd88 | 257 | snd_rme96_capture_prepare(struct snd_pcm_substream *substream); |
1da177e4 LT |
258 | |
259 | static int | |
a3aefd88 | 260 | snd_rme96_playback_trigger(struct snd_pcm_substream *substream, |
1da177e4 LT |
261 | int cmd); |
262 | ||
263 | static int | |
a3aefd88 | 264 | snd_rme96_capture_trigger(struct snd_pcm_substream *substream, |
1da177e4 LT |
265 | int cmd); |
266 | ||
267 | static snd_pcm_uframes_t | |
a3aefd88 | 268 | snd_rme96_playback_pointer(struct snd_pcm_substream *substream); |
1da177e4 LT |
269 | |
270 | static snd_pcm_uframes_t | |
a3aefd88 | 271 | snd_rme96_capture_pointer(struct snd_pcm_substream *substream); |
1da177e4 | 272 | |
e23e7a14 | 273 | static void snd_rme96_proc_init(struct rme96 *rme96); |
1da177e4 LT |
274 | |
275 | static int | |
a3aefd88 TI |
276 | snd_rme96_create_switches(struct snd_card *card, |
277 | struct rme96 *rme96); | |
1da177e4 LT |
278 | |
279 | static int | |
a3aefd88 | 280 | snd_rme96_getinputtype(struct rme96 *rme96); |
1da177e4 LT |
281 | |
282 | static inline unsigned int | |
a3aefd88 | 283 | snd_rme96_playback_ptr(struct rme96 *rme96) |
1da177e4 LT |
284 | { |
285 | return (readl(rme96->iobase + RME96_IO_GET_PLAY_POS) | |
286 | & RME96_RCR_AUDIO_ADDR_MASK) >> rme96->playback_frlog; | |
287 | } | |
288 | ||
289 | static inline unsigned int | |
a3aefd88 | 290 | snd_rme96_capture_ptr(struct rme96 *rme96) |
1da177e4 LT |
291 | { |
292 | return (readl(rme96->iobase + RME96_IO_GET_REC_POS) | |
293 | & RME96_RCR_AUDIO_ADDR_MASK) >> rme96->capture_frlog; | |
294 | } | |
295 | ||
1da177e4 | 296 | static int |
a3aefd88 | 297 | snd_rme96_playback_silence(struct snd_pcm_substream *substream, |
1da177e4 LT |
298 | int channel, /* not used (interleaved data) */ |
299 | snd_pcm_uframes_t pos, | |
300 | snd_pcm_uframes_t count) | |
301 | { | |
a3aefd88 | 302 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
303 | count <<= rme96->playback_frlog; |
304 | pos <<= rme96->playback_frlog; | |
305 | memset_io(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, | |
306 | 0, count); | |
307 | return 0; | |
308 | } | |
309 | ||
310 | static int | |
a3aefd88 | 311 | snd_rme96_playback_copy(struct snd_pcm_substream *substream, |
1da177e4 LT |
312 | int channel, /* not used (interleaved data) */ |
313 | snd_pcm_uframes_t pos, | |
314 | void __user *src, | |
315 | snd_pcm_uframes_t count) | |
316 | { | |
a3aefd88 | 317 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
318 | count <<= rme96->playback_frlog; |
319 | pos <<= rme96->playback_frlog; | |
320 | copy_from_user_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, src, | |
321 | count); | |
322 | return 0; | |
323 | } | |
324 | ||
325 | static int | |
a3aefd88 | 326 | snd_rme96_capture_copy(struct snd_pcm_substream *substream, |
1da177e4 LT |
327 | int channel, /* not used (interleaved data) */ |
328 | snd_pcm_uframes_t pos, | |
329 | void __user *dst, | |
330 | snd_pcm_uframes_t count) | |
331 | { | |
a3aefd88 | 332 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
333 | count <<= rme96->capture_frlog; |
334 | pos <<= rme96->capture_frlog; | |
335 | copy_to_user_fromio(dst, rme96->iobase + RME96_IO_REC_BUFFER + pos, | |
336 | count); | |
337 | return 0; | |
338 | } | |
339 | ||
340 | /* | |
7f927fcc | 341 | * Digital output capabilities (S/PDIF) |
1da177e4 | 342 | */ |
a3aefd88 | 343 | static struct snd_pcm_hardware snd_rme96_playback_spdif_info = |
1da177e4 LT |
344 | { |
345 | .info = (SNDRV_PCM_INFO_MMAP_IOMEM | | |
346 | SNDRV_PCM_INFO_MMAP_VALID | | |
347 | SNDRV_PCM_INFO_INTERLEAVED | | |
348 | SNDRV_PCM_INFO_PAUSE), | |
349 | .formats = (SNDRV_PCM_FMTBIT_S16_LE | | |
350 | SNDRV_PCM_FMTBIT_S32_LE), | |
351 | .rates = (SNDRV_PCM_RATE_32000 | | |
352 | SNDRV_PCM_RATE_44100 | | |
353 | SNDRV_PCM_RATE_48000 | | |
354 | SNDRV_PCM_RATE_64000 | | |
355 | SNDRV_PCM_RATE_88200 | | |
356 | SNDRV_PCM_RATE_96000), | |
357 | .rate_min = 32000, | |
358 | .rate_max = 96000, | |
359 | .channels_min = 2, | |
360 | .channels_max = 2, | |
361 | .buffer_bytes_max = RME96_BUFFER_SIZE, | |
362 | .period_bytes_min = RME96_SMALL_BLOCK_SIZE, | |
363 | .period_bytes_max = RME96_LARGE_BLOCK_SIZE, | |
364 | .periods_min = RME96_BUFFER_SIZE / RME96_LARGE_BLOCK_SIZE, | |
365 | .periods_max = RME96_BUFFER_SIZE / RME96_SMALL_BLOCK_SIZE, | |
366 | .fifo_size = 0, | |
367 | }; | |
368 | ||
369 | /* | |
7f927fcc | 370 | * Digital input capabilities (S/PDIF) |
1da177e4 | 371 | */ |
a3aefd88 | 372 | static struct snd_pcm_hardware snd_rme96_capture_spdif_info = |
1da177e4 LT |
373 | { |
374 | .info = (SNDRV_PCM_INFO_MMAP_IOMEM | | |
375 | SNDRV_PCM_INFO_MMAP_VALID | | |
376 | SNDRV_PCM_INFO_INTERLEAVED | | |
377 | SNDRV_PCM_INFO_PAUSE), | |
378 | .formats = (SNDRV_PCM_FMTBIT_S16_LE | | |
379 | SNDRV_PCM_FMTBIT_S32_LE), | |
380 | .rates = (SNDRV_PCM_RATE_32000 | | |
381 | SNDRV_PCM_RATE_44100 | | |
382 | SNDRV_PCM_RATE_48000 | | |
383 | SNDRV_PCM_RATE_64000 | | |
384 | SNDRV_PCM_RATE_88200 | | |
385 | SNDRV_PCM_RATE_96000), | |
386 | .rate_min = 32000, | |
387 | .rate_max = 96000, | |
388 | .channels_min = 2, | |
389 | .channels_max = 2, | |
390 | .buffer_bytes_max = RME96_BUFFER_SIZE, | |
391 | .period_bytes_min = RME96_SMALL_BLOCK_SIZE, | |
392 | .period_bytes_max = RME96_LARGE_BLOCK_SIZE, | |
393 | .periods_min = RME96_BUFFER_SIZE / RME96_LARGE_BLOCK_SIZE, | |
394 | .periods_max = RME96_BUFFER_SIZE / RME96_SMALL_BLOCK_SIZE, | |
395 | .fifo_size = 0, | |
396 | }; | |
397 | ||
398 | /* | |
7f927fcc | 399 | * Digital output capabilities (ADAT) |
1da177e4 | 400 | */ |
a3aefd88 | 401 | static struct snd_pcm_hardware snd_rme96_playback_adat_info = |
1da177e4 LT |
402 | { |
403 | .info = (SNDRV_PCM_INFO_MMAP_IOMEM | | |
404 | SNDRV_PCM_INFO_MMAP_VALID | | |
405 | SNDRV_PCM_INFO_INTERLEAVED | | |
406 | SNDRV_PCM_INFO_PAUSE), | |
407 | .formats = (SNDRV_PCM_FMTBIT_S16_LE | | |
408 | SNDRV_PCM_FMTBIT_S32_LE), | |
409 | .rates = (SNDRV_PCM_RATE_44100 | | |
410 | SNDRV_PCM_RATE_48000), | |
411 | .rate_min = 44100, | |
412 | .rate_max = 48000, | |
413 | .channels_min = 8, | |
414 | .channels_max = 8, | |
415 | .buffer_bytes_max = RME96_BUFFER_SIZE, | |
416 | .period_bytes_min = RME96_SMALL_BLOCK_SIZE, | |
417 | .period_bytes_max = RME96_LARGE_BLOCK_SIZE, | |
418 | .periods_min = RME96_BUFFER_SIZE / RME96_LARGE_BLOCK_SIZE, | |
419 | .periods_max = RME96_BUFFER_SIZE / RME96_SMALL_BLOCK_SIZE, | |
420 | .fifo_size = 0, | |
421 | }; | |
422 | ||
423 | /* | |
7f927fcc | 424 | * Digital input capabilities (ADAT) |
1da177e4 | 425 | */ |
a3aefd88 | 426 | static struct snd_pcm_hardware snd_rme96_capture_adat_info = |
1da177e4 LT |
427 | { |
428 | .info = (SNDRV_PCM_INFO_MMAP_IOMEM | | |
429 | SNDRV_PCM_INFO_MMAP_VALID | | |
430 | SNDRV_PCM_INFO_INTERLEAVED | | |
431 | SNDRV_PCM_INFO_PAUSE), | |
432 | .formats = (SNDRV_PCM_FMTBIT_S16_LE | | |
433 | SNDRV_PCM_FMTBIT_S32_LE), | |
434 | .rates = (SNDRV_PCM_RATE_44100 | | |
435 | SNDRV_PCM_RATE_48000), | |
436 | .rate_min = 44100, | |
437 | .rate_max = 48000, | |
438 | .channels_min = 8, | |
439 | .channels_max = 8, | |
440 | .buffer_bytes_max = RME96_BUFFER_SIZE, | |
441 | .period_bytes_min = RME96_SMALL_BLOCK_SIZE, | |
442 | .period_bytes_max = RME96_LARGE_BLOCK_SIZE, | |
443 | .periods_min = RME96_BUFFER_SIZE / RME96_LARGE_BLOCK_SIZE, | |
444 | .periods_max = RME96_BUFFER_SIZE / RME96_SMALL_BLOCK_SIZE, | |
445 | .fifo_size = 0, | |
446 | }; | |
447 | ||
448 | /* | |
449 | * The CDATA, CCLK and CLATCH bits can be used to write to the SPI interface | |
450 | * of the AD1852 or AD1852 D/A converter on the board. CDATA must be set up | |
451 | * on the falling edge of CCLK and be stable on the rising edge. The rising | |
452 | * edge of CLATCH after the last data bit clocks in the whole data word. | |
453 | * A fast processor could probably drive the SPI interface faster than the | |
454 | * DAC can handle (3MHz for the 1855, unknown for the 1852). The udelay(1) | |
455 | * limits the data rate to 500KHz and only causes a delay of 33 microsecs. | |
456 | * | |
457 | * NOTE: increased delay from 1 to 10, since there where problems setting | |
458 | * the volume. | |
459 | */ | |
460 | static void | |
a3aefd88 | 461 | snd_rme96_write_SPI(struct rme96 *rme96, u16 val) |
1da177e4 LT |
462 | { |
463 | int i; | |
464 | ||
465 | for (i = 0; i < 16; i++) { | |
466 | if (val & 0x8000) { | |
467 | rme96->areg |= RME96_AR_CDATA; | |
468 | } else { | |
469 | rme96->areg &= ~RME96_AR_CDATA; | |
470 | } | |
471 | rme96->areg &= ~(RME96_AR_CCLK | RME96_AR_CLATCH); | |
472 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
473 | udelay(10); | |
474 | rme96->areg |= RME96_AR_CCLK; | |
475 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
476 | udelay(10); | |
477 | val <<= 1; | |
478 | } | |
479 | rme96->areg &= ~(RME96_AR_CCLK | RME96_AR_CDATA); | |
480 | rme96->areg |= RME96_AR_CLATCH; | |
481 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
482 | udelay(10); | |
483 | rme96->areg &= ~RME96_AR_CLATCH; | |
484 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
485 | } | |
486 | ||
487 | static void | |
a3aefd88 | 488 | snd_rme96_apply_dac_volume(struct rme96 *rme96) |
1da177e4 LT |
489 | { |
490 | if (RME96_DAC_IS_1852(rme96)) { | |
491 | snd_rme96_write_SPI(rme96, (rme96->vol[0] << 2) | 0x0); | |
492 | snd_rme96_write_SPI(rme96, (rme96->vol[1] << 2) | 0x2); | |
493 | } else if (RME96_DAC_IS_1855(rme96)) { | |
494 | snd_rme96_write_SPI(rme96, (rme96->vol[0] & 0x3FF) | 0x000); | |
495 | snd_rme96_write_SPI(rme96, (rme96->vol[1] & 0x3FF) | 0x400); | |
496 | } | |
497 | } | |
498 | ||
499 | static void | |
a3aefd88 | 500 | snd_rme96_reset_dac(struct rme96 *rme96) |
1da177e4 LT |
501 | { |
502 | writel(rme96->wcreg | RME96_WCR_PD, | |
503 | rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
504 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
505 | } | |
506 | ||
507 | static int | |
a3aefd88 | 508 | snd_rme96_getmontracks(struct rme96 *rme96) |
1da177e4 LT |
509 | { |
510 | return ((rme96->wcreg >> RME96_WCR_BITPOS_MONITOR_0) & 1) + | |
511 | (((rme96->wcreg >> RME96_WCR_BITPOS_MONITOR_1) & 1) << 1); | |
512 | } | |
513 | ||
514 | static int | |
a3aefd88 | 515 | snd_rme96_setmontracks(struct rme96 *rme96, |
1da177e4 LT |
516 | int montracks) |
517 | { | |
518 | if (montracks & 1) { | |
519 | rme96->wcreg |= RME96_WCR_MONITOR_0; | |
520 | } else { | |
521 | rme96->wcreg &= ~RME96_WCR_MONITOR_0; | |
522 | } | |
523 | if (montracks & 2) { | |
524 | rme96->wcreg |= RME96_WCR_MONITOR_1; | |
525 | } else { | |
526 | rme96->wcreg &= ~RME96_WCR_MONITOR_1; | |
527 | } | |
528 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
529 | return 0; | |
530 | } | |
531 | ||
532 | static int | |
a3aefd88 | 533 | snd_rme96_getattenuation(struct rme96 *rme96) |
1da177e4 LT |
534 | { |
535 | return ((rme96->wcreg >> RME96_WCR_BITPOS_GAIN_0) & 1) + | |
536 | (((rme96->wcreg >> RME96_WCR_BITPOS_GAIN_1) & 1) << 1); | |
537 | } | |
538 | ||
539 | static int | |
a3aefd88 | 540 | snd_rme96_setattenuation(struct rme96 *rme96, |
1da177e4 LT |
541 | int attenuation) |
542 | { | |
543 | switch (attenuation) { | |
544 | case 0: | |
545 | rme96->wcreg = (rme96->wcreg & ~RME96_WCR_GAIN_0) & | |
546 | ~RME96_WCR_GAIN_1; | |
547 | break; | |
548 | case 1: | |
549 | rme96->wcreg = (rme96->wcreg | RME96_WCR_GAIN_0) & | |
550 | ~RME96_WCR_GAIN_1; | |
551 | break; | |
552 | case 2: | |
553 | rme96->wcreg = (rme96->wcreg & ~RME96_WCR_GAIN_0) | | |
554 | RME96_WCR_GAIN_1; | |
555 | break; | |
556 | case 3: | |
557 | rme96->wcreg = (rme96->wcreg | RME96_WCR_GAIN_0) | | |
558 | RME96_WCR_GAIN_1; | |
559 | break; | |
560 | default: | |
561 | return -EINVAL; | |
562 | } | |
563 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
564 | return 0; | |
565 | } | |
566 | ||
567 | static int | |
a3aefd88 | 568 | snd_rme96_capture_getrate(struct rme96 *rme96, |
1da177e4 LT |
569 | int *is_adat) |
570 | { | |
571 | int n, rate; | |
572 | ||
573 | *is_adat = 0; | |
574 | if (rme96->areg & RME96_AR_ANALOG) { | |
575 | /* Analog input, overrides S/PDIF setting */ | |
576 | n = ((rme96->areg >> RME96_AR_BITPOS_F0) & 1) + | |
577 | (((rme96->areg >> RME96_AR_BITPOS_F1) & 1) << 1); | |
578 | switch (n) { | |
579 | case 1: | |
580 | rate = 32000; | |
581 | break; | |
582 | case 2: | |
583 | rate = 44100; | |
584 | break; | |
585 | case 3: | |
586 | rate = 48000; | |
587 | break; | |
588 | default: | |
589 | return -1; | |
590 | } | |
591 | return (rme96->areg & RME96_AR_BITPOS_F2) ? rate << 1 : rate; | |
592 | } | |
593 | ||
594 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
595 | if (rme96->rcreg & RME96_RCR_LOCK) { | |
596 | /* ADAT rate */ | |
597 | *is_adat = 1; | |
598 | if (rme96->rcreg & RME96_RCR_T_OUT) { | |
599 | return 48000; | |
600 | } | |
601 | return 44100; | |
602 | } | |
603 | ||
604 | if (rme96->rcreg & RME96_RCR_VERF) { | |
605 | return -1; | |
606 | } | |
607 | ||
608 | /* S/PDIF rate */ | |
609 | n = ((rme96->rcreg >> RME96_RCR_BITPOS_F0) & 1) + | |
610 | (((rme96->rcreg >> RME96_RCR_BITPOS_F1) & 1) << 1) + | |
611 | (((rme96->rcreg >> RME96_RCR_BITPOS_F2) & 1) << 2); | |
612 | ||
613 | switch (n) { | |
614 | case 0: | |
615 | if (rme96->rcreg & RME96_RCR_T_OUT) { | |
616 | return 64000; | |
617 | } | |
618 | return -1; | |
619 | case 3: return 96000; | |
620 | case 4: return 88200; | |
621 | case 5: return 48000; | |
622 | case 6: return 44100; | |
623 | case 7: return 32000; | |
624 | default: | |
625 | break; | |
626 | } | |
627 | return -1; | |
628 | } | |
629 | ||
630 | static int | |
a3aefd88 | 631 | snd_rme96_playback_getrate(struct rme96 *rme96) |
1da177e4 LT |
632 | { |
633 | int rate, dummy; | |
634 | ||
635 | if (!(rme96->wcreg & RME96_WCR_MASTER) && | |
636 | snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && | |
637 | (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0) | |
638 | { | |
639 | /* slave clock */ | |
640 | return rate; | |
641 | } | |
642 | rate = ((rme96->wcreg >> RME96_WCR_BITPOS_FREQ_0) & 1) + | |
643 | (((rme96->wcreg >> RME96_WCR_BITPOS_FREQ_1) & 1) << 1); | |
644 | switch (rate) { | |
645 | case 1: | |
646 | rate = 32000; | |
647 | break; | |
648 | case 2: | |
649 | rate = 44100; | |
650 | break; | |
651 | case 3: | |
652 | rate = 48000; | |
653 | break; | |
654 | default: | |
655 | return -1; | |
656 | } | |
657 | return (rme96->wcreg & RME96_WCR_DS) ? rate << 1 : rate; | |
658 | } | |
659 | ||
660 | static int | |
a3aefd88 | 661 | snd_rme96_playback_setrate(struct rme96 *rme96, |
1da177e4 LT |
662 | int rate) |
663 | { | |
664 | int ds; | |
665 | ||
666 | ds = rme96->wcreg & RME96_WCR_DS; | |
667 | switch (rate) { | |
668 | case 32000: | |
669 | rme96->wcreg &= ~RME96_WCR_DS; | |
670 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_0) & | |
671 | ~RME96_WCR_FREQ_1; | |
672 | break; | |
673 | case 44100: | |
674 | rme96->wcreg &= ~RME96_WCR_DS; | |
675 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_1) & | |
676 | ~RME96_WCR_FREQ_0; | |
677 | break; | |
678 | case 48000: | |
679 | rme96->wcreg &= ~RME96_WCR_DS; | |
680 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_0) | | |
681 | RME96_WCR_FREQ_1; | |
682 | break; | |
683 | case 64000: | |
684 | rme96->wcreg |= RME96_WCR_DS; | |
685 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_0) & | |
686 | ~RME96_WCR_FREQ_1; | |
687 | break; | |
688 | case 88200: | |
689 | rme96->wcreg |= RME96_WCR_DS; | |
690 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_1) & | |
691 | ~RME96_WCR_FREQ_0; | |
692 | break; | |
693 | case 96000: | |
694 | rme96->wcreg |= RME96_WCR_DS; | |
695 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_0) | | |
696 | RME96_WCR_FREQ_1; | |
697 | break; | |
698 | default: | |
699 | return -EINVAL; | |
700 | } | |
701 | if ((!ds && rme96->wcreg & RME96_WCR_DS) || | |
702 | (ds && !(rme96->wcreg & RME96_WCR_DS))) | |
703 | { | |
704 | /* change to/from double-speed: reset the DAC (if available) */ | |
705 | snd_rme96_reset_dac(rme96); | |
43702b71 | 706 | return 1; /* need to restore volume */ |
1da177e4 LT |
707 | } else { |
708 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
43702b71 | 709 | return 0; |
1da177e4 | 710 | } |
1da177e4 LT |
711 | } |
712 | ||
713 | static int | |
a3aefd88 | 714 | snd_rme96_capture_analog_setrate(struct rme96 *rme96, |
1da177e4 LT |
715 | int rate) |
716 | { | |
717 | switch (rate) { | |
718 | case 32000: | |
719 | rme96->areg = ((rme96->areg | RME96_AR_FREQPAD_0) & | |
720 | ~RME96_AR_FREQPAD_1) & ~RME96_AR_FREQPAD_2; | |
721 | break; | |
722 | case 44100: | |
723 | rme96->areg = ((rme96->areg & ~RME96_AR_FREQPAD_0) | | |
724 | RME96_AR_FREQPAD_1) & ~RME96_AR_FREQPAD_2; | |
725 | break; | |
726 | case 48000: | |
727 | rme96->areg = ((rme96->areg | RME96_AR_FREQPAD_0) | | |
728 | RME96_AR_FREQPAD_1) & ~RME96_AR_FREQPAD_2; | |
729 | break; | |
730 | case 64000: | |
731 | if (rme96->rev < 4) { | |
732 | return -EINVAL; | |
733 | } | |
734 | rme96->areg = ((rme96->areg | RME96_AR_FREQPAD_0) & | |
735 | ~RME96_AR_FREQPAD_1) | RME96_AR_FREQPAD_2; | |
736 | break; | |
737 | case 88200: | |
738 | if (rme96->rev < 4) { | |
739 | return -EINVAL; | |
740 | } | |
741 | rme96->areg = ((rme96->areg & ~RME96_AR_FREQPAD_0) | | |
742 | RME96_AR_FREQPAD_1) | RME96_AR_FREQPAD_2; | |
743 | break; | |
744 | case 96000: | |
745 | rme96->areg = ((rme96->areg | RME96_AR_FREQPAD_0) | | |
746 | RME96_AR_FREQPAD_1) | RME96_AR_FREQPAD_2; | |
747 | break; | |
748 | default: | |
749 | return -EINVAL; | |
750 | } | |
751 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
752 | return 0; | |
753 | } | |
754 | ||
755 | static int | |
a3aefd88 | 756 | snd_rme96_setclockmode(struct rme96 *rme96, |
1da177e4 LT |
757 | int mode) |
758 | { | |
759 | switch (mode) { | |
760 | case RME96_CLOCKMODE_SLAVE: | |
761 | /* AutoSync */ | |
762 | rme96->wcreg &= ~RME96_WCR_MASTER; | |
763 | rme96->areg &= ~RME96_AR_WSEL; | |
764 | break; | |
765 | case RME96_CLOCKMODE_MASTER: | |
766 | /* Internal */ | |
767 | rme96->wcreg |= RME96_WCR_MASTER; | |
768 | rme96->areg &= ~RME96_AR_WSEL; | |
769 | break; | |
770 | case RME96_CLOCKMODE_WORDCLOCK: | |
771 | /* Word clock is a master mode */ | |
772 | rme96->wcreg |= RME96_WCR_MASTER; | |
773 | rme96->areg |= RME96_AR_WSEL; | |
774 | break; | |
775 | default: | |
776 | return -EINVAL; | |
777 | } | |
778 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
779 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
780 | return 0; | |
781 | } | |
782 | ||
783 | static int | |
a3aefd88 | 784 | snd_rme96_getclockmode(struct rme96 *rme96) |
1da177e4 LT |
785 | { |
786 | if (rme96->areg & RME96_AR_WSEL) { | |
787 | return RME96_CLOCKMODE_WORDCLOCK; | |
788 | } | |
789 | return (rme96->wcreg & RME96_WCR_MASTER) ? RME96_CLOCKMODE_MASTER : | |
790 | RME96_CLOCKMODE_SLAVE; | |
791 | } | |
792 | ||
793 | static int | |
a3aefd88 | 794 | snd_rme96_setinputtype(struct rme96 *rme96, |
1da177e4 LT |
795 | int type) |
796 | { | |
797 | int n; | |
798 | ||
799 | switch (type) { | |
800 | case RME96_INPUT_OPTICAL: | |
801 | rme96->wcreg = (rme96->wcreg & ~RME96_WCR_INP_0) & | |
802 | ~RME96_WCR_INP_1; | |
803 | break; | |
804 | case RME96_INPUT_COAXIAL: | |
805 | rme96->wcreg = (rme96->wcreg | RME96_WCR_INP_0) & | |
806 | ~RME96_WCR_INP_1; | |
807 | break; | |
808 | case RME96_INPUT_INTERNAL: | |
809 | rme96->wcreg = (rme96->wcreg & ~RME96_WCR_INP_0) | | |
810 | RME96_WCR_INP_1; | |
811 | break; | |
812 | case RME96_INPUT_XLR: | |
8b7fc421 RD |
813 | if ((rme96->pci->device != PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST && |
814 | rme96->pci->device != PCI_DEVICE_ID_RME_DIGI96_8_PRO) || | |
815 | (rme96->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST && | |
1da177e4 LT |
816 | rme96->rev > 4)) |
817 | { | |
818 | /* Only Digi96/8 PRO and Digi96/8 PAD supports XLR */ | |
819 | return -EINVAL; | |
820 | } | |
821 | rme96->wcreg = (rme96->wcreg | RME96_WCR_INP_0) | | |
822 | RME96_WCR_INP_1; | |
823 | break; | |
824 | case RME96_INPUT_ANALOG: | |
825 | if (!RME96_HAS_ANALOG_IN(rme96)) { | |
826 | return -EINVAL; | |
827 | } | |
828 | rme96->areg |= RME96_AR_ANALOG; | |
829 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
830 | if (rme96->rev < 4) { | |
831 | /* | |
832 | * Revision less than 004 does not support 64 and | |
833 | * 88.2 kHz | |
834 | */ | |
835 | if (snd_rme96_capture_getrate(rme96, &n) == 88200) { | |
836 | snd_rme96_capture_analog_setrate(rme96, 44100); | |
837 | } | |
838 | if (snd_rme96_capture_getrate(rme96, &n) == 64000) { | |
839 | snd_rme96_capture_analog_setrate(rme96, 32000); | |
840 | } | |
841 | } | |
842 | return 0; | |
843 | default: | |
844 | return -EINVAL; | |
845 | } | |
846 | if (type != RME96_INPUT_ANALOG && RME96_HAS_ANALOG_IN(rme96)) { | |
847 | rme96->areg &= ~RME96_AR_ANALOG; | |
848 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
849 | } | |
850 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
851 | return 0; | |
852 | } | |
853 | ||
854 | static int | |
a3aefd88 | 855 | snd_rme96_getinputtype(struct rme96 *rme96) |
1da177e4 LT |
856 | { |
857 | if (rme96->areg & RME96_AR_ANALOG) { | |
858 | return RME96_INPUT_ANALOG; | |
859 | } | |
860 | return ((rme96->wcreg >> RME96_WCR_BITPOS_INP_0) & 1) + | |
861 | (((rme96->wcreg >> RME96_WCR_BITPOS_INP_1) & 1) << 1); | |
862 | } | |
863 | ||
864 | static void | |
a3aefd88 | 865 | snd_rme96_setframelog(struct rme96 *rme96, |
1da177e4 LT |
866 | int n_channels, |
867 | int is_playback) | |
868 | { | |
869 | int frlog; | |
870 | ||
871 | if (n_channels == 2) { | |
872 | frlog = 1; | |
873 | } else { | |
874 | /* assume 8 channels */ | |
875 | frlog = 3; | |
876 | } | |
877 | if (is_playback) { | |
878 | frlog += (rme96->wcreg & RME96_WCR_MODE24) ? 2 : 1; | |
879 | rme96->playback_frlog = frlog; | |
880 | } else { | |
881 | frlog += (rme96->wcreg & RME96_WCR_MODE24_2) ? 2 : 1; | |
882 | rme96->capture_frlog = frlog; | |
883 | } | |
884 | } | |
885 | ||
886 | static int | |
a3aefd88 | 887 | snd_rme96_playback_setformat(struct rme96 *rme96, |
1da177e4 LT |
888 | int format) |
889 | { | |
890 | switch (format) { | |
891 | case SNDRV_PCM_FORMAT_S16_LE: | |
892 | rme96->wcreg &= ~RME96_WCR_MODE24; | |
893 | break; | |
894 | case SNDRV_PCM_FORMAT_S32_LE: | |
895 | rme96->wcreg |= RME96_WCR_MODE24; | |
896 | break; | |
897 | default: | |
898 | return -EINVAL; | |
899 | } | |
900 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
901 | return 0; | |
902 | } | |
903 | ||
904 | static int | |
a3aefd88 | 905 | snd_rme96_capture_setformat(struct rme96 *rme96, |
1da177e4 LT |
906 | int format) |
907 | { | |
908 | switch (format) { | |
909 | case SNDRV_PCM_FORMAT_S16_LE: | |
910 | rme96->wcreg &= ~RME96_WCR_MODE24_2; | |
911 | break; | |
912 | case SNDRV_PCM_FORMAT_S32_LE: | |
913 | rme96->wcreg |= RME96_WCR_MODE24_2; | |
914 | break; | |
915 | default: | |
916 | return -EINVAL; | |
917 | } | |
918 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
919 | return 0; | |
920 | } | |
921 | ||
922 | static void | |
a3aefd88 | 923 | snd_rme96_set_period_properties(struct rme96 *rme96, |
1da177e4 LT |
924 | size_t period_bytes) |
925 | { | |
926 | switch (period_bytes) { | |
927 | case RME96_LARGE_BLOCK_SIZE: | |
928 | rme96->wcreg &= ~RME96_WCR_ISEL; | |
929 | break; | |
930 | case RME96_SMALL_BLOCK_SIZE: | |
931 | rme96->wcreg |= RME96_WCR_ISEL; | |
932 | break; | |
933 | default: | |
934 | snd_BUG(); | |
935 | break; | |
936 | } | |
937 | rme96->wcreg &= ~RME96_WCR_IDIS; | |
938 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
939 | } | |
940 | ||
941 | static int | |
a3aefd88 TI |
942 | snd_rme96_playback_hw_params(struct snd_pcm_substream *substream, |
943 | struct snd_pcm_hw_params *params) | |
1da177e4 | 944 | { |
a3aefd88 TI |
945 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
946 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 947 | int err, rate, dummy; |
43702b71 | 948 | bool apply_dac_volume = false; |
1da177e4 | 949 | |
4d23359b CL |
950 | runtime->dma_area = (void __force *)(rme96->iobase + |
951 | RME96_IO_PLAY_BUFFER); | |
1da177e4 LT |
952 | runtime->dma_addr = rme96->port + RME96_IO_PLAY_BUFFER; |
953 | runtime->dma_bytes = RME96_BUFFER_SIZE; | |
954 | ||
955 | spin_lock_irq(&rme96->lock); | |
956 | if (!(rme96->wcreg & RME96_WCR_MASTER) && | |
957 | snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && | |
958 | (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0) | |
959 | { | |
960 | /* slave clock */ | |
961 | if ((int)params_rate(params) != rate) { | |
43702b71 TI |
962 | err = -EIO; |
963 | goto error; | |
964 | } | |
965 | } else { | |
966 | err = snd_rme96_playback_setrate(rme96, params_rate(params)); | |
967 | if (err < 0) | |
968 | goto error; | |
969 | apply_dac_volume = err > 0; /* need to restore volume later? */ | |
1da177e4 | 970 | } |
43702b71 TI |
971 | |
972 | err = snd_rme96_playback_setformat(rme96, params_format(params)); | |
973 | if (err < 0) | |
974 | goto error; | |
1da177e4 LT |
975 | snd_rme96_setframelog(rme96, params_channels(params), 1); |
976 | if (rme96->capture_periodsize != 0) { | |
977 | if (params_period_size(params) << rme96->playback_frlog != | |
978 | rme96->capture_periodsize) | |
979 | { | |
43702b71 TI |
980 | err = -EBUSY; |
981 | goto error; | |
1da177e4 LT |
982 | } |
983 | } | |
984 | rme96->playback_periodsize = | |
985 | params_period_size(params) << rme96->playback_frlog; | |
986 | snd_rme96_set_period_properties(rme96, rme96->playback_periodsize); | |
987 | /* S/PDIF setup */ | |
988 | if ((rme96->wcreg & RME96_WCR_ADAT) == 0) { | |
989 | rme96->wcreg &= ~(RME96_WCR_PRO | RME96_WCR_DOLBY | RME96_WCR_EMP); | |
990 | writel(rme96->wcreg |= rme96->wcreg_spdif_stream, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
991 | } | |
43702b71 TI |
992 | |
993 | err = 0; | |
994 | error: | |
1da177e4 | 995 | spin_unlock_irq(&rme96->lock); |
43702b71 TI |
996 | if (apply_dac_volume) { |
997 | usleep_range(3000, 10000); | |
998 | snd_rme96_apply_dac_volume(rme96); | |
999 | } | |
1000 | ||
1001 | return err; | |
1da177e4 LT |
1002 | } |
1003 | ||
1004 | static int | |
a3aefd88 TI |
1005 | snd_rme96_capture_hw_params(struct snd_pcm_substream *substream, |
1006 | struct snd_pcm_hw_params *params) | |
1da177e4 | 1007 | { |
a3aefd88 TI |
1008 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1009 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 LT |
1010 | int err, isadat, rate; |
1011 | ||
4d23359b CL |
1012 | runtime->dma_area = (void __force *)(rme96->iobase + |
1013 | RME96_IO_REC_BUFFER); | |
1da177e4 LT |
1014 | runtime->dma_addr = rme96->port + RME96_IO_REC_BUFFER; |
1015 | runtime->dma_bytes = RME96_BUFFER_SIZE; | |
1016 | ||
1017 | spin_lock_irq(&rme96->lock); | |
1018 | if ((err = snd_rme96_capture_setformat(rme96, params_format(params))) < 0) { | |
1019 | spin_unlock_irq(&rme96->lock); | |
1020 | return err; | |
1021 | } | |
1022 | if (snd_rme96_getinputtype(rme96) == RME96_INPUT_ANALOG) { | |
1023 | if ((err = snd_rme96_capture_analog_setrate(rme96, | |
1024 | params_rate(params))) < 0) | |
1025 | { | |
1026 | spin_unlock_irq(&rme96->lock); | |
1027 | return err; | |
1028 | } | |
1029 | } else if ((rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) { | |
1030 | if ((int)params_rate(params) != rate) { | |
1031 | spin_unlock_irq(&rme96->lock); | |
1032 | return -EIO; | |
1033 | } | |
1034 | if ((isadat && runtime->hw.channels_min == 2) || | |
1035 | (!isadat && runtime->hw.channels_min == 8)) | |
1036 | { | |
1037 | spin_unlock_irq(&rme96->lock); | |
1038 | return -EIO; | |
1039 | } | |
1040 | } | |
1041 | snd_rme96_setframelog(rme96, params_channels(params), 0); | |
1042 | if (rme96->playback_periodsize != 0) { | |
1043 | if (params_period_size(params) << rme96->capture_frlog != | |
1044 | rme96->playback_periodsize) | |
1045 | { | |
1046 | spin_unlock_irq(&rme96->lock); | |
1047 | return -EBUSY; | |
1048 | } | |
1049 | } | |
1050 | rme96->capture_periodsize = | |
1051 | params_period_size(params) << rme96->capture_frlog; | |
1052 | snd_rme96_set_period_properties(rme96, rme96->capture_periodsize); | |
1053 | spin_unlock_irq(&rme96->lock); | |
1054 | ||
1055 | return 0; | |
1056 | } | |
1057 | ||
1058 | static void | |
a3aefd88 | 1059 | snd_rme96_playback_start(struct rme96 *rme96, |
1da177e4 LT |
1060 | int from_pause) |
1061 | { | |
1062 | if (!from_pause) { | |
1063 | writel(0, rme96->iobase + RME96_IO_RESET_PLAY_POS); | |
1064 | } | |
1065 | ||
1066 | rme96->wcreg |= RME96_WCR_START; | |
1067 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1068 | } | |
1069 | ||
1070 | static void | |
a3aefd88 | 1071 | snd_rme96_capture_start(struct rme96 *rme96, |
1da177e4 LT |
1072 | int from_pause) |
1073 | { | |
1074 | if (!from_pause) { | |
1075 | writel(0, rme96->iobase + RME96_IO_RESET_REC_POS); | |
1076 | } | |
1077 | ||
1078 | rme96->wcreg |= RME96_WCR_START_2; | |
1079 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1080 | } | |
1081 | ||
1082 | static void | |
a3aefd88 | 1083 | snd_rme96_playback_stop(struct rme96 *rme96) |
1da177e4 LT |
1084 | { |
1085 | /* | |
1086 | * Check if there is an unconfirmed IRQ, if so confirm it, or else | |
1087 | * the hardware will not stop generating interrupts | |
1088 | */ | |
1089 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1090 | if (rme96->rcreg & RME96_RCR_IRQ) { | |
1091 | writel(0, rme96->iobase + RME96_IO_CONFIRM_PLAY_IRQ); | |
1092 | } | |
1093 | rme96->wcreg &= ~RME96_WCR_START; | |
1094 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1095 | } | |
1096 | ||
1097 | static void | |
a3aefd88 | 1098 | snd_rme96_capture_stop(struct rme96 *rme96) |
1da177e4 LT |
1099 | { |
1100 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1101 | if (rme96->rcreg & RME96_RCR_IRQ_2) { | |
1102 | writel(0, rme96->iobase + RME96_IO_CONFIRM_REC_IRQ); | |
1103 | } | |
1104 | rme96->wcreg &= ~RME96_WCR_START_2; | |
1105 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1106 | } | |
1107 | ||
1108 | static irqreturn_t | |
1109 | snd_rme96_interrupt(int irq, | |
7d12e780 | 1110 | void *dev_id) |
1da177e4 | 1111 | { |
a3aefd88 | 1112 | struct rme96 *rme96 = (struct rme96 *)dev_id; |
1da177e4 LT |
1113 | |
1114 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1115 | /* fastpath out, to ease interrupt sharing */ | |
1116 | if (!((rme96->rcreg & RME96_RCR_IRQ) || | |
1117 | (rme96->rcreg & RME96_RCR_IRQ_2))) | |
1118 | { | |
1119 | return IRQ_NONE; | |
1120 | } | |
1121 | ||
1122 | if (rme96->rcreg & RME96_RCR_IRQ) { | |
1123 | /* playback */ | |
1124 | snd_pcm_period_elapsed(rme96->playback_substream); | |
1125 | writel(0, rme96->iobase + RME96_IO_CONFIRM_PLAY_IRQ); | |
1126 | } | |
1127 | if (rme96->rcreg & RME96_RCR_IRQ_2) { | |
1128 | /* capture */ | |
1129 | snd_pcm_period_elapsed(rme96->capture_substream); | |
1130 | writel(0, rme96->iobase + RME96_IO_CONFIRM_REC_IRQ); | |
1131 | } | |
1132 | return IRQ_HANDLED; | |
1133 | } | |
1134 | ||
1135 | static unsigned int period_bytes[] = { RME96_SMALL_BLOCK_SIZE, RME96_LARGE_BLOCK_SIZE }; | |
1136 | ||
a3aefd88 | 1137 | static struct snd_pcm_hw_constraint_list hw_constraints_period_bytes = { |
1da177e4 LT |
1138 | .count = ARRAY_SIZE(period_bytes), |
1139 | .list = period_bytes, | |
1140 | .mask = 0 | |
1141 | }; | |
1142 | ||
2ce7fb57 TI |
1143 | static void |
1144 | rme96_set_buffer_size_constraint(struct rme96 *rme96, | |
1145 | struct snd_pcm_runtime *runtime) | |
1146 | { | |
1147 | unsigned int size; | |
1148 | ||
1149 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, | |
1150 | RME96_BUFFER_SIZE, RME96_BUFFER_SIZE); | |
1151 | if ((size = rme96->playback_periodsize) != 0 || | |
1152 | (size = rme96->capture_periodsize) != 0) | |
1153 | snd_pcm_hw_constraint_minmax(runtime, | |
1154 | SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | |
1155 | size, size); | |
1156 | else | |
1157 | snd_pcm_hw_constraint_list(runtime, 0, | |
1158 | SNDRV_PCM_HW_PARAM_PERIOD_BYTES, | |
1159 | &hw_constraints_period_bytes); | |
1160 | } | |
1161 | ||
1da177e4 | 1162 | static int |
a3aefd88 | 1163 | snd_rme96_playback_spdif_open(struct snd_pcm_substream *substream) |
1da177e4 LT |
1164 | { |
1165 | int rate, dummy; | |
a3aefd88 TI |
1166 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1167 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 1168 | |
1da177e4 LT |
1169 | spin_lock_irq(&rme96->lock); |
1170 | if (rme96->playback_substream != NULL) { | |
1171 | spin_unlock_irq(&rme96->lock); | |
1172 | return -EBUSY; | |
1173 | } | |
1174 | rme96->wcreg &= ~RME96_WCR_ADAT; | |
1175 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1176 | rme96->playback_substream = substream; | |
1177 | spin_unlock_irq(&rme96->lock); | |
1178 | ||
1179 | runtime->hw = snd_rme96_playback_spdif_info; | |
1180 | if (!(rme96->wcreg & RME96_WCR_MASTER) && | |
1181 | snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && | |
1182 | (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0) | |
1183 | { | |
1184 | /* slave clock */ | |
918f3a0e | 1185 | runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate); |
1da177e4 LT |
1186 | runtime->hw.rate_min = rate; |
1187 | runtime->hw.rate_max = rate; | |
1188 | } | |
2ce7fb57 | 1189 | rme96_set_buffer_size_constraint(rme96, runtime); |
1da177e4 LT |
1190 | |
1191 | rme96->wcreg_spdif_stream = rme96->wcreg_spdif; | |
1192 | rme96->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; | |
1193 | snd_ctl_notify(rme96->card, SNDRV_CTL_EVENT_MASK_VALUE | | |
1194 | SNDRV_CTL_EVENT_MASK_INFO, &rme96->spdif_ctl->id); | |
1195 | return 0; | |
1196 | } | |
1197 | ||
1198 | static int | |
a3aefd88 | 1199 | snd_rme96_capture_spdif_open(struct snd_pcm_substream *substream) |
1da177e4 LT |
1200 | { |
1201 | int isadat, rate; | |
a3aefd88 TI |
1202 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1203 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 1204 | |
1da177e4 LT |
1205 | runtime->hw = snd_rme96_capture_spdif_info; |
1206 | if (snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && | |
1207 | (rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) | |
1208 | { | |
1209 | if (isadat) { | |
1210 | return -EIO; | |
1211 | } | |
918f3a0e | 1212 | runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate); |
1da177e4 LT |
1213 | runtime->hw.rate_min = rate; |
1214 | runtime->hw.rate_max = rate; | |
1215 | } | |
1216 | ||
1217 | spin_lock_irq(&rme96->lock); | |
1218 | if (rme96->capture_substream != NULL) { | |
1219 | spin_unlock_irq(&rme96->lock); | |
1220 | return -EBUSY; | |
1221 | } | |
1222 | rme96->capture_substream = substream; | |
1223 | spin_unlock_irq(&rme96->lock); | |
1224 | ||
2ce7fb57 | 1225 | rme96_set_buffer_size_constraint(rme96, runtime); |
1da177e4 LT |
1226 | return 0; |
1227 | } | |
1228 | ||
1229 | static int | |
a3aefd88 | 1230 | snd_rme96_playback_adat_open(struct snd_pcm_substream *substream) |
1da177e4 LT |
1231 | { |
1232 | int rate, dummy; | |
a3aefd88 TI |
1233 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1234 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 1235 | |
1da177e4 LT |
1236 | spin_lock_irq(&rme96->lock); |
1237 | if (rme96->playback_substream != NULL) { | |
1238 | spin_unlock_irq(&rme96->lock); | |
1239 | return -EBUSY; | |
1240 | } | |
1241 | rme96->wcreg |= RME96_WCR_ADAT; | |
1242 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1243 | rme96->playback_substream = substream; | |
1244 | spin_unlock_irq(&rme96->lock); | |
1245 | ||
1246 | runtime->hw = snd_rme96_playback_adat_info; | |
1247 | if (!(rme96->wcreg & RME96_WCR_MASTER) && | |
1248 | snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && | |
1249 | (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0) | |
1250 | { | |
1251 | /* slave clock */ | |
918f3a0e | 1252 | runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate); |
1da177e4 LT |
1253 | runtime->hw.rate_min = rate; |
1254 | runtime->hw.rate_max = rate; | |
1255 | } | |
2ce7fb57 | 1256 | rme96_set_buffer_size_constraint(rme96, runtime); |
1da177e4 LT |
1257 | return 0; |
1258 | } | |
1259 | ||
1260 | static int | |
a3aefd88 | 1261 | snd_rme96_capture_adat_open(struct snd_pcm_substream *substream) |
1da177e4 LT |
1262 | { |
1263 | int isadat, rate; | |
a3aefd88 TI |
1264 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1265 | struct snd_pcm_runtime *runtime = substream->runtime; | |
1da177e4 | 1266 | |
1da177e4 LT |
1267 | runtime->hw = snd_rme96_capture_adat_info; |
1268 | if (snd_rme96_getinputtype(rme96) == RME96_INPUT_ANALOG) { | |
1269 | /* makes no sense to use analog input. Note that analog | |
1270 | expension cards AEB4/8-I are RME96_INPUT_INTERNAL */ | |
1271 | return -EIO; | |
1272 | } | |
1273 | if ((rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) { | |
1274 | if (!isadat) { | |
1275 | return -EIO; | |
1276 | } | |
918f3a0e | 1277 | runtime->hw.rates = snd_pcm_rate_to_rate_bit(rate); |
1da177e4 LT |
1278 | runtime->hw.rate_min = rate; |
1279 | runtime->hw.rate_max = rate; | |
1280 | } | |
1281 | ||
1282 | spin_lock_irq(&rme96->lock); | |
1283 | if (rme96->capture_substream != NULL) { | |
1284 | spin_unlock_irq(&rme96->lock); | |
1285 | return -EBUSY; | |
1286 | } | |
1287 | rme96->capture_substream = substream; | |
1288 | spin_unlock_irq(&rme96->lock); | |
1289 | ||
2ce7fb57 | 1290 | rme96_set_buffer_size_constraint(rme96, runtime); |
1da177e4 LT |
1291 | return 0; |
1292 | } | |
1293 | ||
1294 | static int | |
a3aefd88 | 1295 | snd_rme96_playback_close(struct snd_pcm_substream *substream) |
1da177e4 | 1296 | { |
a3aefd88 | 1297 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1298 | int spdif = 0; |
1299 | ||
1300 | spin_lock_irq(&rme96->lock); | |
1301 | if (RME96_ISPLAYING(rme96)) { | |
1302 | snd_rme96_playback_stop(rme96); | |
1303 | } | |
1304 | rme96->playback_substream = NULL; | |
1305 | rme96->playback_periodsize = 0; | |
1306 | spdif = (rme96->wcreg & RME96_WCR_ADAT) == 0; | |
1307 | spin_unlock_irq(&rme96->lock); | |
1308 | if (spdif) { | |
1309 | rme96->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; | |
1310 | snd_ctl_notify(rme96->card, SNDRV_CTL_EVENT_MASK_VALUE | | |
1311 | SNDRV_CTL_EVENT_MASK_INFO, &rme96->spdif_ctl->id); | |
1312 | } | |
1313 | return 0; | |
1314 | } | |
1315 | ||
1316 | static int | |
a3aefd88 | 1317 | snd_rme96_capture_close(struct snd_pcm_substream *substream) |
1da177e4 | 1318 | { |
a3aefd88 | 1319 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1320 | |
1321 | spin_lock_irq(&rme96->lock); | |
1322 | if (RME96_ISRECORDING(rme96)) { | |
1323 | snd_rme96_capture_stop(rme96); | |
1324 | } | |
1325 | rme96->capture_substream = NULL; | |
1326 | rme96->capture_periodsize = 0; | |
1327 | spin_unlock_irq(&rme96->lock); | |
1328 | return 0; | |
1329 | } | |
1330 | ||
1331 | static int | |
a3aefd88 | 1332 | snd_rme96_playback_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 1333 | { |
a3aefd88 | 1334 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1335 | |
1336 | spin_lock_irq(&rme96->lock); | |
1337 | if (RME96_ISPLAYING(rme96)) { | |
1338 | snd_rme96_playback_stop(rme96); | |
1339 | } | |
1340 | writel(0, rme96->iobase + RME96_IO_RESET_PLAY_POS); | |
1341 | spin_unlock_irq(&rme96->lock); | |
1342 | return 0; | |
1343 | } | |
1344 | ||
1345 | static int | |
a3aefd88 | 1346 | snd_rme96_capture_prepare(struct snd_pcm_substream *substream) |
1da177e4 | 1347 | { |
a3aefd88 | 1348 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1349 | |
1350 | spin_lock_irq(&rme96->lock); | |
1351 | if (RME96_ISRECORDING(rme96)) { | |
1352 | snd_rme96_capture_stop(rme96); | |
1353 | } | |
1354 | writel(0, rme96->iobase + RME96_IO_RESET_REC_POS); | |
1355 | spin_unlock_irq(&rme96->lock); | |
1356 | return 0; | |
1357 | } | |
1358 | ||
1359 | static int | |
a3aefd88 | 1360 | snd_rme96_playback_trigger(struct snd_pcm_substream *substream, |
1da177e4 LT |
1361 | int cmd) |
1362 | { | |
a3aefd88 | 1363 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1364 | |
1365 | switch (cmd) { | |
1366 | case SNDRV_PCM_TRIGGER_START: | |
1367 | if (!RME96_ISPLAYING(rme96)) { | |
1368 | if (substream != rme96->playback_substream) { | |
1369 | return -EBUSY; | |
1370 | } | |
1371 | snd_rme96_playback_start(rme96, 0); | |
1372 | } | |
1373 | break; | |
1374 | ||
1375 | case SNDRV_PCM_TRIGGER_STOP: | |
1376 | if (RME96_ISPLAYING(rme96)) { | |
1377 | if (substream != rme96->playback_substream) { | |
1378 | return -EBUSY; | |
1379 | } | |
1380 | snd_rme96_playback_stop(rme96); | |
1381 | } | |
1382 | break; | |
1383 | ||
1384 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
1385 | if (RME96_ISPLAYING(rme96)) { | |
1386 | snd_rme96_playback_stop(rme96); | |
1387 | } | |
1388 | break; | |
1389 | ||
1390 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
1391 | if (!RME96_ISPLAYING(rme96)) { | |
1392 | snd_rme96_playback_start(rme96, 1); | |
1393 | } | |
1394 | break; | |
1395 | ||
1396 | default: | |
1397 | return -EINVAL; | |
1398 | } | |
1399 | return 0; | |
1400 | } | |
1401 | ||
1402 | static int | |
a3aefd88 | 1403 | snd_rme96_capture_trigger(struct snd_pcm_substream *substream, |
1da177e4 LT |
1404 | int cmd) |
1405 | { | |
a3aefd88 | 1406 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1407 | |
1408 | switch (cmd) { | |
1409 | case SNDRV_PCM_TRIGGER_START: | |
1410 | if (!RME96_ISRECORDING(rme96)) { | |
1411 | if (substream != rme96->capture_substream) { | |
1412 | return -EBUSY; | |
1413 | } | |
1414 | snd_rme96_capture_start(rme96, 0); | |
1415 | } | |
1416 | break; | |
1417 | ||
1418 | case SNDRV_PCM_TRIGGER_STOP: | |
1419 | if (RME96_ISRECORDING(rme96)) { | |
1420 | if (substream != rme96->capture_substream) { | |
1421 | return -EBUSY; | |
1422 | } | |
1423 | snd_rme96_capture_stop(rme96); | |
1424 | } | |
1425 | break; | |
1426 | ||
1427 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: | |
1428 | if (RME96_ISRECORDING(rme96)) { | |
1429 | snd_rme96_capture_stop(rme96); | |
1430 | } | |
1431 | break; | |
1432 | ||
1433 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: | |
1434 | if (!RME96_ISRECORDING(rme96)) { | |
1435 | snd_rme96_capture_start(rme96, 1); | |
1436 | } | |
1437 | break; | |
1438 | ||
1439 | default: | |
1440 | return -EINVAL; | |
1441 | } | |
1442 | ||
1443 | return 0; | |
1444 | } | |
1445 | ||
1446 | static snd_pcm_uframes_t | |
a3aefd88 | 1447 | snd_rme96_playback_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 1448 | { |
a3aefd88 | 1449 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1450 | return snd_rme96_playback_ptr(rme96); |
1451 | } | |
1452 | ||
1453 | static snd_pcm_uframes_t | |
a3aefd88 | 1454 | snd_rme96_capture_pointer(struct snd_pcm_substream *substream) |
1da177e4 | 1455 | { |
a3aefd88 | 1456 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
1da177e4 LT |
1457 | return snd_rme96_capture_ptr(rme96); |
1458 | } | |
1459 | ||
a3aefd88 | 1460 | static struct snd_pcm_ops snd_rme96_playback_spdif_ops = { |
1da177e4 LT |
1461 | .open = snd_rme96_playback_spdif_open, |
1462 | .close = snd_rme96_playback_close, | |
1463 | .ioctl = snd_pcm_lib_ioctl, | |
1464 | .hw_params = snd_rme96_playback_hw_params, | |
1465 | .prepare = snd_rme96_playback_prepare, | |
1466 | .trigger = snd_rme96_playback_trigger, | |
1467 | .pointer = snd_rme96_playback_pointer, | |
1468 | .copy = snd_rme96_playback_copy, | |
1469 | .silence = snd_rme96_playback_silence, | |
1470 | .mmap = snd_pcm_lib_mmap_iomem, | |
1471 | }; | |
1472 | ||
a3aefd88 | 1473 | static struct snd_pcm_ops snd_rme96_capture_spdif_ops = { |
1da177e4 LT |
1474 | .open = snd_rme96_capture_spdif_open, |
1475 | .close = snd_rme96_capture_close, | |
1476 | .ioctl = snd_pcm_lib_ioctl, | |
1477 | .hw_params = snd_rme96_capture_hw_params, | |
1478 | .prepare = snd_rme96_capture_prepare, | |
1479 | .trigger = snd_rme96_capture_trigger, | |
1480 | .pointer = snd_rme96_capture_pointer, | |
1481 | .copy = snd_rme96_capture_copy, | |
1482 | .mmap = snd_pcm_lib_mmap_iomem, | |
1483 | }; | |
1484 | ||
a3aefd88 | 1485 | static struct snd_pcm_ops snd_rme96_playback_adat_ops = { |
1da177e4 LT |
1486 | .open = snd_rme96_playback_adat_open, |
1487 | .close = snd_rme96_playback_close, | |
1488 | .ioctl = snd_pcm_lib_ioctl, | |
1489 | .hw_params = snd_rme96_playback_hw_params, | |
1490 | .prepare = snd_rme96_playback_prepare, | |
1491 | .trigger = snd_rme96_playback_trigger, | |
1492 | .pointer = snd_rme96_playback_pointer, | |
1493 | .copy = snd_rme96_playback_copy, | |
1494 | .silence = snd_rme96_playback_silence, | |
1495 | .mmap = snd_pcm_lib_mmap_iomem, | |
1496 | }; | |
1497 | ||
a3aefd88 | 1498 | static struct snd_pcm_ops snd_rme96_capture_adat_ops = { |
1da177e4 LT |
1499 | .open = snd_rme96_capture_adat_open, |
1500 | .close = snd_rme96_capture_close, | |
1501 | .ioctl = snd_pcm_lib_ioctl, | |
1502 | .hw_params = snd_rme96_capture_hw_params, | |
1503 | .prepare = snd_rme96_capture_prepare, | |
1504 | .trigger = snd_rme96_capture_trigger, | |
1505 | .pointer = snd_rme96_capture_pointer, | |
1506 | .copy = snd_rme96_capture_copy, | |
1507 | .mmap = snd_pcm_lib_mmap_iomem, | |
1508 | }; | |
1509 | ||
1510 | static void | |
1511 | snd_rme96_free(void *private_data) | |
1512 | { | |
a3aefd88 | 1513 | struct rme96 *rme96 = (struct rme96 *)private_data; |
1da177e4 LT |
1514 | |
1515 | if (rme96 == NULL) { | |
1516 | return; | |
1517 | } | |
1518 | if (rme96->irq >= 0) { | |
1519 | snd_rme96_playback_stop(rme96); | |
1520 | snd_rme96_capture_stop(rme96); | |
1521 | rme96->areg &= ~RME96_AR_DAC_EN; | |
1522 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
1523 | free_irq(rme96->irq, (void *)rme96); | |
1524 | rme96->irq = -1; | |
1525 | } | |
1526 | if (rme96->iobase) { | |
1527 | iounmap(rme96->iobase); | |
1528 | rme96->iobase = NULL; | |
1529 | } | |
1530 | if (rme96->port) { | |
1531 | pci_release_regions(rme96->pci); | |
1532 | rme96->port = 0; | |
1533 | } | |
1534 | pci_disable_device(rme96->pci); | |
1535 | } | |
1536 | ||
1537 | static void | |
a3aefd88 | 1538 | snd_rme96_free_spdif_pcm(struct snd_pcm *pcm) |
1da177e4 | 1539 | { |
9fe856e4 | 1540 | struct rme96 *rme96 = pcm->private_data; |
1da177e4 LT |
1541 | rme96->spdif_pcm = NULL; |
1542 | } | |
1543 | ||
1544 | static void | |
a3aefd88 | 1545 | snd_rme96_free_adat_pcm(struct snd_pcm *pcm) |
1da177e4 | 1546 | { |
9fe856e4 | 1547 | struct rme96 *rme96 = pcm->private_data; |
1da177e4 LT |
1548 | rme96->adat_pcm = NULL; |
1549 | } | |
1550 | ||
e23e7a14 | 1551 | static int |
a3aefd88 | 1552 | snd_rme96_create(struct rme96 *rme96) |
1da177e4 LT |
1553 | { |
1554 | struct pci_dev *pci = rme96->pci; | |
1555 | int err; | |
1556 | ||
1557 | rme96->irq = -1; | |
1558 | spin_lock_init(&rme96->lock); | |
1559 | ||
1560 | if ((err = pci_enable_device(pci)) < 0) | |
1561 | return err; | |
1562 | ||
1563 | if ((err = pci_request_regions(pci, "RME96")) < 0) | |
1564 | return err; | |
1565 | rme96->port = pci_resource_start(rme96->pci, 0); | |
1566 | ||
44977b71 HH |
1567 | rme96->iobase = ioremap_nocache(rme96->port, RME96_IO_SIZE); |
1568 | if (!rme96->iobase) { | |
688956f2 TI |
1569 | snd_printk(KERN_ERR "unable to remap memory region 0x%lx-0x%lx\n", rme96->port, rme96->port + RME96_IO_SIZE - 1); |
1570 | return -ENOMEM; | |
1571 | } | |
1572 | ||
437a5a46 | 1573 | if (request_irq(pci->irq, snd_rme96_interrupt, IRQF_SHARED, |
934c2b6d | 1574 | KBUILD_MODNAME, rme96)) { |
99b359ba | 1575 | snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); |
1da177e4 LT |
1576 | return -EBUSY; |
1577 | } | |
1578 | rme96->irq = pci->irq; | |
1579 | ||
1da177e4 LT |
1580 | /* read the card's revision number */ |
1581 | pci_read_config_byte(pci, 8, &rme96->rev); | |
1582 | ||
1583 | /* set up ALSA pcm device for S/PDIF */ | |
1584 | if ((err = snd_pcm_new(rme96->card, "Digi96 IEC958", 0, | |
1585 | 1, 1, &rme96->spdif_pcm)) < 0) | |
1586 | { | |
1587 | return err; | |
1588 | } | |
1589 | rme96->spdif_pcm->private_data = rme96; | |
1590 | rme96->spdif_pcm->private_free = snd_rme96_free_spdif_pcm; | |
1591 | strcpy(rme96->spdif_pcm->name, "Digi96 IEC958"); | |
1592 | snd_pcm_set_ops(rme96->spdif_pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_rme96_playback_spdif_ops); | |
1593 | snd_pcm_set_ops(rme96->spdif_pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_rme96_capture_spdif_ops); | |
1594 | ||
1595 | rme96->spdif_pcm->info_flags = 0; | |
1596 | ||
1597 | /* set up ALSA pcm device for ADAT */ | |
8b7fc421 | 1598 | if (pci->device == PCI_DEVICE_ID_RME_DIGI96) { |
1da177e4 LT |
1599 | /* ADAT is not available on the base model */ |
1600 | rme96->adat_pcm = NULL; | |
1601 | } else { | |
1602 | if ((err = snd_pcm_new(rme96->card, "Digi96 ADAT", 1, | |
1603 | 1, 1, &rme96->adat_pcm)) < 0) | |
1604 | { | |
1605 | return err; | |
1606 | } | |
1607 | rme96->adat_pcm->private_data = rme96; | |
1608 | rme96->adat_pcm->private_free = snd_rme96_free_adat_pcm; | |
1609 | strcpy(rme96->adat_pcm->name, "Digi96 ADAT"); | |
1610 | snd_pcm_set_ops(rme96->adat_pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_rme96_playback_adat_ops); | |
1611 | snd_pcm_set_ops(rme96->adat_pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_rme96_capture_adat_ops); | |
1612 | ||
1613 | rme96->adat_pcm->info_flags = 0; | |
1614 | } | |
1615 | ||
1616 | rme96->playback_periodsize = 0; | |
1617 | rme96->capture_periodsize = 0; | |
1618 | ||
1619 | /* make sure playback/capture is stopped, if by some reason active */ | |
1620 | snd_rme96_playback_stop(rme96); | |
1621 | snd_rme96_capture_stop(rme96); | |
1622 | ||
1623 | /* set default values in registers */ | |
1624 | rme96->wcreg = | |
1625 | RME96_WCR_FREQ_1 | /* set 44.1 kHz playback */ | |
1626 | RME96_WCR_SEL | /* normal playback */ | |
1627 | RME96_WCR_MASTER | /* set to master clock mode */ | |
1628 | RME96_WCR_INP_0; /* set coaxial input */ | |
1629 | ||
1630 | rme96->areg = RME96_AR_FREQPAD_1; /* set 44.1 kHz analog capture */ | |
1631 | ||
1632 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1633 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
1634 | ||
1635 | /* reset the ADC */ | |
1636 | writel(rme96->areg | RME96_AR_PD2, | |
1637 | rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
1638 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
1639 | ||
1640 | /* reset and enable the DAC (order is important). */ | |
1641 | snd_rme96_reset_dac(rme96); | |
1642 | rme96->areg |= RME96_AR_DAC_EN; | |
1643 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); | |
1644 | ||
1645 | /* reset playback and record buffer pointers */ | |
1646 | writel(0, rme96->iobase + RME96_IO_RESET_PLAY_POS); | |
1647 | writel(0, rme96->iobase + RME96_IO_RESET_REC_POS); | |
1648 | ||
1649 | /* reset volume */ | |
1650 | rme96->vol[0] = rme96->vol[1] = 0; | |
1651 | if (RME96_HAS_ANALOG_OUT(rme96)) { | |
1652 | snd_rme96_apply_dac_volume(rme96); | |
1653 | } | |
1654 | ||
1655 | /* init switch interface */ | |
1656 | if ((err = snd_rme96_create_switches(rme96->card, rme96)) < 0) { | |
1657 | return err; | |
1658 | } | |
1659 | ||
1660 | /* init proc interface */ | |
1661 | snd_rme96_proc_init(rme96); | |
1662 | ||
1663 | return 0; | |
1664 | } | |
1665 | ||
1666 | /* | |
1667 | * proc interface | |
1668 | */ | |
1669 | ||
1670 | static void | |
a3aefd88 | 1671 | snd_rme96_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) |
1da177e4 LT |
1672 | { |
1673 | int n; | |
9fe856e4 | 1674 | struct rme96 *rme96 = entry->private_data; |
1da177e4 LT |
1675 | |
1676 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1677 | ||
1678 | snd_iprintf(buffer, rme96->card->longname); | |
1679 | snd_iprintf(buffer, " (index #%d)\n", rme96->card->number + 1); | |
1680 | ||
1681 | snd_iprintf(buffer, "\nGeneral settings\n"); | |
1682 | if (rme96->wcreg & RME96_WCR_IDIS) { | |
1683 | snd_iprintf(buffer, " period size: N/A (interrupts " | |
1684 | "disabled)\n"); | |
1685 | } else if (rme96->wcreg & RME96_WCR_ISEL) { | |
1686 | snd_iprintf(buffer, " period size: 2048 bytes\n"); | |
1687 | } else { | |
1688 | snd_iprintf(buffer, " period size: 8192 bytes\n"); | |
1689 | } | |
1690 | snd_iprintf(buffer, "\nInput settings\n"); | |
1691 | switch (snd_rme96_getinputtype(rme96)) { | |
1692 | case RME96_INPUT_OPTICAL: | |
1693 | snd_iprintf(buffer, " input: optical"); | |
1694 | break; | |
1695 | case RME96_INPUT_COAXIAL: | |
1696 | snd_iprintf(buffer, " input: coaxial"); | |
1697 | break; | |
1698 | case RME96_INPUT_INTERNAL: | |
1699 | snd_iprintf(buffer, " input: internal"); | |
1700 | break; | |
1701 | case RME96_INPUT_XLR: | |
1702 | snd_iprintf(buffer, " input: XLR"); | |
1703 | break; | |
1704 | case RME96_INPUT_ANALOG: | |
1705 | snd_iprintf(buffer, " input: analog"); | |
1706 | break; | |
1707 | } | |
1708 | if (snd_rme96_capture_getrate(rme96, &n) < 0) { | |
1709 | snd_iprintf(buffer, "\n sample rate: no valid signal\n"); | |
1710 | } else { | |
1711 | if (n) { | |
1712 | snd_iprintf(buffer, " (8 channels)\n"); | |
1713 | } else { | |
1714 | snd_iprintf(buffer, " (2 channels)\n"); | |
1715 | } | |
1716 | snd_iprintf(buffer, " sample rate: %d Hz\n", | |
1717 | snd_rme96_capture_getrate(rme96, &n)); | |
1718 | } | |
1719 | if (rme96->wcreg & RME96_WCR_MODE24_2) { | |
1720 | snd_iprintf(buffer, " sample format: 24 bit\n"); | |
1721 | } else { | |
1722 | snd_iprintf(buffer, " sample format: 16 bit\n"); | |
1723 | } | |
1724 | ||
1725 | snd_iprintf(buffer, "\nOutput settings\n"); | |
1726 | if (rme96->wcreg & RME96_WCR_SEL) { | |
1727 | snd_iprintf(buffer, " output signal: normal playback\n"); | |
1728 | } else { | |
1729 | snd_iprintf(buffer, " output signal: same as input\n"); | |
1730 | } | |
1731 | snd_iprintf(buffer, " sample rate: %d Hz\n", | |
1732 | snd_rme96_playback_getrate(rme96)); | |
1733 | if (rme96->wcreg & RME96_WCR_MODE24) { | |
1734 | snd_iprintf(buffer, " sample format: 24 bit\n"); | |
1735 | } else { | |
1736 | snd_iprintf(buffer, " sample format: 16 bit\n"); | |
1737 | } | |
1738 | if (rme96->areg & RME96_AR_WSEL) { | |
1739 | snd_iprintf(buffer, " sample clock source: word clock\n"); | |
1740 | } else if (rme96->wcreg & RME96_WCR_MASTER) { | |
1741 | snd_iprintf(buffer, " sample clock source: internal\n"); | |
1742 | } else if (snd_rme96_getinputtype(rme96) == RME96_INPUT_ANALOG) { | |
1743 | snd_iprintf(buffer, " sample clock source: autosync (internal anyway due to analog input setting)\n"); | |
1744 | } else if (snd_rme96_capture_getrate(rme96, &n) < 0) { | |
1745 | snd_iprintf(buffer, " sample clock source: autosync (internal anyway due to no valid signal)\n"); | |
1746 | } else { | |
1747 | snd_iprintf(buffer, " sample clock source: autosync\n"); | |
1748 | } | |
1749 | if (rme96->wcreg & RME96_WCR_PRO) { | |
1750 | snd_iprintf(buffer, " format: AES/EBU (professional)\n"); | |
1751 | } else { | |
1752 | snd_iprintf(buffer, " format: IEC958 (consumer)\n"); | |
1753 | } | |
1754 | if (rme96->wcreg & RME96_WCR_EMP) { | |
1755 | snd_iprintf(buffer, " emphasis: on\n"); | |
1756 | } else { | |
1757 | snd_iprintf(buffer, " emphasis: off\n"); | |
1758 | } | |
1759 | if (rme96->wcreg & RME96_WCR_DOLBY) { | |
1760 | snd_iprintf(buffer, " non-audio (dolby): on\n"); | |
1761 | } else { | |
1762 | snd_iprintf(buffer, " non-audio (dolby): off\n"); | |
1763 | } | |
1764 | if (RME96_HAS_ANALOG_IN(rme96)) { | |
1765 | snd_iprintf(buffer, "\nAnalog output settings\n"); | |
1766 | switch (snd_rme96_getmontracks(rme96)) { | |
1767 | case RME96_MONITOR_TRACKS_1_2: | |
1768 | snd_iprintf(buffer, " monitored ADAT tracks: 1+2\n"); | |
1769 | break; | |
1770 | case RME96_MONITOR_TRACKS_3_4: | |
1771 | snd_iprintf(buffer, " monitored ADAT tracks: 3+4\n"); | |
1772 | break; | |
1773 | case RME96_MONITOR_TRACKS_5_6: | |
1774 | snd_iprintf(buffer, " monitored ADAT tracks: 5+6\n"); | |
1775 | break; | |
1776 | case RME96_MONITOR_TRACKS_7_8: | |
1777 | snd_iprintf(buffer, " monitored ADAT tracks: 7+8\n"); | |
1778 | break; | |
1779 | } | |
1780 | switch (snd_rme96_getattenuation(rme96)) { | |
1781 | case RME96_ATTENUATION_0: | |
1782 | snd_iprintf(buffer, " attenuation: 0 dB\n"); | |
1783 | break; | |
1784 | case RME96_ATTENUATION_6: | |
1785 | snd_iprintf(buffer, " attenuation: -6 dB\n"); | |
1786 | break; | |
1787 | case RME96_ATTENUATION_12: | |
1788 | snd_iprintf(buffer, " attenuation: -12 dB\n"); | |
1789 | break; | |
1790 | case RME96_ATTENUATION_18: | |
1791 | snd_iprintf(buffer, " attenuation: -18 dB\n"); | |
1792 | break; | |
1793 | } | |
1794 | snd_iprintf(buffer, " volume left: %u\n", rme96->vol[0]); | |
1795 | snd_iprintf(buffer, " volume right: %u\n", rme96->vol[1]); | |
1796 | } | |
1797 | } | |
1798 | ||
e23e7a14 | 1799 | static void snd_rme96_proc_init(struct rme96 *rme96) |
1da177e4 | 1800 | { |
a3aefd88 | 1801 | struct snd_info_entry *entry; |
1da177e4 LT |
1802 | |
1803 | if (! snd_card_proc_new(rme96->card, "rme96", &entry)) | |
bf850204 | 1804 | snd_info_set_text_ops(entry, rme96, snd_rme96_proc_read); |
1da177e4 LT |
1805 | } |
1806 | ||
1807 | /* | |
1808 | * control interface | |
1809 | */ | |
1810 | ||
a5ce8890 TI |
1811 | #define snd_rme96_info_loopback_control snd_ctl_boolean_mono_info |
1812 | ||
1da177e4 | 1813 | static int |
a3aefd88 | 1814 | snd_rme96_get_loopback_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1815 | { |
a3aefd88 | 1816 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1817 | |
1818 | spin_lock_irq(&rme96->lock); | |
1819 | ucontrol->value.integer.value[0] = rme96->wcreg & RME96_WCR_SEL ? 0 : 1; | |
1820 | spin_unlock_irq(&rme96->lock); | |
1821 | return 0; | |
1822 | } | |
1823 | static int | |
a3aefd88 | 1824 | snd_rme96_put_loopback_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1825 | { |
a3aefd88 | 1826 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1827 | unsigned int val; |
1828 | int change; | |
1829 | ||
1830 | val = ucontrol->value.integer.value[0] ? 0 : RME96_WCR_SEL; | |
1831 | spin_lock_irq(&rme96->lock); | |
1832 | val = (rme96->wcreg & ~RME96_WCR_SEL) | val; | |
1833 | change = val != rme96->wcreg; | |
1834 | rme96->wcreg = val; | |
1835 | writel(val, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
1836 | spin_unlock_irq(&rme96->lock); | |
1837 | return change; | |
1838 | } | |
1839 | ||
1840 | static int | |
a3aefd88 | 1841 | snd_rme96_info_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
1842 | { |
1843 | static char *_texts[5] = { "Optical", "Coaxial", "Internal", "XLR", "Analog" }; | |
a3aefd88 | 1844 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1845 | char *texts[5] = { _texts[0], _texts[1], _texts[2], _texts[3], _texts[4] }; |
1846 | ||
1847 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
1848 | uinfo->count = 1; | |
1849 | switch (rme96->pci->device) { | |
8b7fc421 RD |
1850 | case PCI_DEVICE_ID_RME_DIGI96: |
1851 | case PCI_DEVICE_ID_RME_DIGI96_8: | |
1da177e4 LT |
1852 | uinfo->value.enumerated.items = 3; |
1853 | break; | |
8b7fc421 | 1854 | case PCI_DEVICE_ID_RME_DIGI96_8_PRO: |
1da177e4 LT |
1855 | uinfo->value.enumerated.items = 4; |
1856 | break; | |
8b7fc421 | 1857 | case PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST: |
1da177e4 LT |
1858 | if (rme96->rev > 4) { |
1859 | /* PST */ | |
1860 | uinfo->value.enumerated.items = 4; | |
1861 | texts[3] = _texts[4]; /* Analog instead of XLR */ | |
1862 | } else { | |
1863 | /* PAD */ | |
1864 | uinfo->value.enumerated.items = 5; | |
1865 | } | |
1866 | break; | |
1867 | default: | |
1868 | snd_BUG(); | |
1869 | break; | |
1870 | } | |
1871 | if (uinfo->value.enumerated.item > uinfo->value.enumerated.items - 1) { | |
1872 | uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; | |
1873 | } | |
1874 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
1875 | return 0; | |
1876 | } | |
1877 | static int | |
a3aefd88 | 1878 | snd_rme96_get_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1879 | { |
a3aefd88 | 1880 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1881 | unsigned int items = 3; |
1882 | ||
1883 | spin_lock_irq(&rme96->lock); | |
1884 | ucontrol->value.enumerated.item[0] = snd_rme96_getinputtype(rme96); | |
1885 | ||
1886 | switch (rme96->pci->device) { | |
8b7fc421 RD |
1887 | case PCI_DEVICE_ID_RME_DIGI96: |
1888 | case PCI_DEVICE_ID_RME_DIGI96_8: | |
1da177e4 LT |
1889 | items = 3; |
1890 | break; | |
8b7fc421 | 1891 | case PCI_DEVICE_ID_RME_DIGI96_8_PRO: |
1da177e4 LT |
1892 | items = 4; |
1893 | break; | |
8b7fc421 | 1894 | case PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST: |
1da177e4 LT |
1895 | if (rme96->rev > 4) { |
1896 | /* for handling PST case, (INPUT_ANALOG is moved to INPUT_XLR */ | |
1897 | if (ucontrol->value.enumerated.item[0] == RME96_INPUT_ANALOG) { | |
1898 | ucontrol->value.enumerated.item[0] = RME96_INPUT_XLR; | |
1899 | } | |
1900 | items = 4; | |
1901 | } else { | |
1902 | items = 5; | |
1903 | } | |
1904 | break; | |
1905 | default: | |
1906 | snd_BUG(); | |
1907 | break; | |
1908 | } | |
1909 | if (ucontrol->value.enumerated.item[0] >= items) { | |
1910 | ucontrol->value.enumerated.item[0] = items - 1; | |
1911 | } | |
1912 | ||
1913 | spin_unlock_irq(&rme96->lock); | |
1914 | return 0; | |
1915 | } | |
1916 | static int | |
a3aefd88 | 1917 | snd_rme96_put_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1918 | { |
a3aefd88 | 1919 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1920 | unsigned int val; |
1921 | int change, items = 3; | |
1922 | ||
1923 | switch (rme96->pci->device) { | |
8b7fc421 RD |
1924 | case PCI_DEVICE_ID_RME_DIGI96: |
1925 | case PCI_DEVICE_ID_RME_DIGI96_8: | |
1da177e4 LT |
1926 | items = 3; |
1927 | break; | |
8b7fc421 | 1928 | case PCI_DEVICE_ID_RME_DIGI96_8_PRO: |
1da177e4 LT |
1929 | items = 4; |
1930 | break; | |
8b7fc421 | 1931 | case PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST: |
1da177e4 LT |
1932 | if (rme96->rev > 4) { |
1933 | items = 4; | |
1934 | } else { | |
1935 | items = 5; | |
1936 | } | |
1937 | break; | |
1938 | default: | |
1939 | snd_BUG(); | |
1940 | break; | |
1941 | } | |
1942 | val = ucontrol->value.enumerated.item[0] % items; | |
1943 | ||
1944 | /* special case for PST */ | |
8b7fc421 | 1945 | if (rme96->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST && rme96->rev > 4) { |
1da177e4 LT |
1946 | if (val == RME96_INPUT_XLR) { |
1947 | val = RME96_INPUT_ANALOG; | |
1948 | } | |
1949 | } | |
1950 | ||
1951 | spin_lock_irq(&rme96->lock); | |
1952 | change = (int)val != snd_rme96_getinputtype(rme96); | |
1953 | snd_rme96_setinputtype(rme96, val); | |
1954 | spin_unlock_irq(&rme96->lock); | |
1955 | return change; | |
1956 | } | |
1957 | ||
1958 | static int | |
a3aefd88 | 1959 | snd_rme96_info_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
1960 | { |
1961 | static char *texts[3] = { "AutoSync", "Internal", "Word" }; | |
1962 | ||
1963 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
1964 | uinfo->count = 1; | |
1965 | uinfo->value.enumerated.items = 3; | |
1966 | if (uinfo->value.enumerated.item > 2) { | |
1967 | uinfo->value.enumerated.item = 2; | |
1968 | } | |
1969 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
1970 | return 0; | |
1971 | } | |
1972 | static int | |
a3aefd88 | 1973 | snd_rme96_get_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1974 | { |
a3aefd88 | 1975 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1976 | |
1977 | spin_lock_irq(&rme96->lock); | |
1978 | ucontrol->value.enumerated.item[0] = snd_rme96_getclockmode(rme96); | |
1979 | spin_unlock_irq(&rme96->lock); | |
1980 | return 0; | |
1981 | } | |
1982 | static int | |
a3aefd88 | 1983 | snd_rme96_put_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 1984 | { |
a3aefd88 | 1985 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
1986 | unsigned int val; |
1987 | int change; | |
1988 | ||
1989 | val = ucontrol->value.enumerated.item[0] % 3; | |
1990 | spin_lock_irq(&rme96->lock); | |
1991 | change = (int)val != snd_rme96_getclockmode(rme96); | |
1992 | snd_rme96_setclockmode(rme96, val); | |
1993 | spin_unlock_irq(&rme96->lock); | |
1994 | return change; | |
1995 | } | |
1996 | ||
1997 | static int | |
a3aefd88 | 1998 | snd_rme96_info_attenuation_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
1999 | { |
2000 | static char *texts[4] = { "0 dB", "-6 dB", "-12 dB", "-18 dB" }; | |
2001 | ||
2002 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
2003 | uinfo->count = 1; | |
2004 | uinfo->value.enumerated.items = 4; | |
2005 | if (uinfo->value.enumerated.item > 3) { | |
2006 | uinfo->value.enumerated.item = 3; | |
2007 | } | |
2008 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
2009 | return 0; | |
2010 | } | |
2011 | static int | |
a3aefd88 | 2012 | snd_rme96_get_attenuation_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2013 | { |
a3aefd88 | 2014 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2015 | |
2016 | spin_lock_irq(&rme96->lock); | |
2017 | ucontrol->value.enumerated.item[0] = snd_rme96_getattenuation(rme96); | |
2018 | spin_unlock_irq(&rme96->lock); | |
2019 | return 0; | |
2020 | } | |
2021 | static int | |
a3aefd88 | 2022 | snd_rme96_put_attenuation_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2023 | { |
a3aefd88 | 2024 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2025 | unsigned int val; |
2026 | int change; | |
2027 | ||
2028 | val = ucontrol->value.enumerated.item[0] % 4; | |
2029 | spin_lock_irq(&rme96->lock); | |
2030 | ||
2031 | change = (int)val != snd_rme96_getattenuation(rme96); | |
2032 | snd_rme96_setattenuation(rme96, val); | |
2033 | spin_unlock_irq(&rme96->lock); | |
2034 | return change; | |
2035 | } | |
2036 | ||
2037 | static int | |
a3aefd88 | 2038 | snd_rme96_info_montracks_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
2039 | { |
2040 | static char *texts[4] = { "1+2", "3+4", "5+6", "7+8" }; | |
2041 | ||
2042 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; | |
2043 | uinfo->count = 1; | |
2044 | uinfo->value.enumerated.items = 4; | |
2045 | if (uinfo->value.enumerated.item > 3) { | |
2046 | uinfo->value.enumerated.item = 3; | |
2047 | } | |
2048 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); | |
2049 | return 0; | |
2050 | } | |
2051 | static int | |
a3aefd88 | 2052 | snd_rme96_get_montracks_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2053 | { |
a3aefd88 | 2054 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2055 | |
2056 | spin_lock_irq(&rme96->lock); | |
2057 | ucontrol->value.enumerated.item[0] = snd_rme96_getmontracks(rme96); | |
2058 | spin_unlock_irq(&rme96->lock); | |
2059 | return 0; | |
2060 | } | |
2061 | static int | |
a3aefd88 | 2062 | snd_rme96_put_montracks_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2063 | { |
a3aefd88 | 2064 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2065 | unsigned int val; |
2066 | int change; | |
2067 | ||
2068 | val = ucontrol->value.enumerated.item[0] % 4; | |
2069 | spin_lock_irq(&rme96->lock); | |
2070 | change = (int)val != snd_rme96_getmontracks(rme96); | |
2071 | snd_rme96_setmontracks(rme96, val); | |
2072 | spin_unlock_irq(&rme96->lock); | |
2073 | return change; | |
2074 | } | |
2075 | ||
a3aefd88 | 2076 | static u32 snd_rme96_convert_from_aes(struct snd_aes_iec958 *aes) |
1da177e4 LT |
2077 | { |
2078 | u32 val = 0; | |
2079 | val |= (aes->status[0] & IEC958_AES0_PROFESSIONAL) ? RME96_WCR_PRO : 0; | |
2080 | val |= (aes->status[0] & IEC958_AES0_NONAUDIO) ? RME96_WCR_DOLBY : 0; | |
2081 | if (val & RME96_WCR_PRO) | |
2082 | val |= (aes->status[0] & IEC958_AES0_PRO_EMPHASIS_5015) ? RME96_WCR_EMP : 0; | |
2083 | else | |
2084 | val |= (aes->status[0] & IEC958_AES0_CON_EMPHASIS_5015) ? RME96_WCR_EMP : 0; | |
2085 | return val; | |
2086 | } | |
2087 | ||
a3aefd88 | 2088 | static void snd_rme96_convert_to_aes(struct snd_aes_iec958 *aes, u32 val) |
1da177e4 LT |
2089 | { |
2090 | aes->status[0] = ((val & RME96_WCR_PRO) ? IEC958_AES0_PROFESSIONAL : 0) | | |
2091 | ((val & RME96_WCR_DOLBY) ? IEC958_AES0_NONAUDIO : 0); | |
2092 | if (val & RME96_WCR_PRO) | |
2093 | aes->status[0] |= (val & RME96_WCR_EMP) ? IEC958_AES0_PRO_EMPHASIS_5015 : 0; | |
2094 | else | |
2095 | aes->status[0] |= (val & RME96_WCR_EMP) ? IEC958_AES0_CON_EMPHASIS_5015 : 0; | |
2096 | } | |
2097 | ||
a3aefd88 | 2098 | static int snd_rme96_control_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
2099 | { |
2100 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
2101 | uinfo->count = 1; | |
2102 | return 0; | |
2103 | } | |
2104 | ||
a3aefd88 | 2105 | static int snd_rme96_control_spdif_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2106 | { |
a3aefd88 | 2107 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2108 | |
2109 | snd_rme96_convert_to_aes(&ucontrol->value.iec958, rme96->wcreg_spdif); | |
2110 | return 0; | |
2111 | } | |
2112 | ||
a3aefd88 | 2113 | static int snd_rme96_control_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2114 | { |
a3aefd88 | 2115 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2116 | int change; |
2117 | u32 val; | |
2118 | ||
2119 | val = snd_rme96_convert_from_aes(&ucontrol->value.iec958); | |
2120 | spin_lock_irq(&rme96->lock); | |
2121 | change = val != rme96->wcreg_spdif; | |
2122 | rme96->wcreg_spdif = val; | |
2123 | spin_unlock_irq(&rme96->lock); | |
2124 | return change; | |
2125 | } | |
2126 | ||
a3aefd88 | 2127 | static int snd_rme96_control_spdif_stream_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
2128 | { |
2129 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
2130 | uinfo->count = 1; | |
2131 | return 0; | |
2132 | } | |
2133 | ||
a3aefd88 | 2134 | static int snd_rme96_control_spdif_stream_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2135 | { |
a3aefd88 | 2136 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2137 | |
2138 | snd_rme96_convert_to_aes(&ucontrol->value.iec958, rme96->wcreg_spdif_stream); | |
2139 | return 0; | |
2140 | } | |
2141 | ||
a3aefd88 | 2142 | static int snd_rme96_control_spdif_stream_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 | 2143 | { |
a3aefd88 | 2144 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2145 | int change; |
2146 | u32 val; | |
2147 | ||
2148 | val = snd_rme96_convert_from_aes(&ucontrol->value.iec958); | |
2149 | spin_lock_irq(&rme96->lock); | |
2150 | change = val != rme96->wcreg_spdif_stream; | |
2151 | rme96->wcreg_spdif_stream = val; | |
2152 | rme96->wcreg &= ~(RME96_WCR_PRO | RME96_WCR_DOLBY | RME96_WCR_EMP); | |
2153 | rme96->wcreg |= val; | |
2154 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); | |
2155 | spin_unlock_irq(&rme96->lock); | |
2156 | return change; | |
2157 | } | |
2158 | ||
a3aefd88 | 2159 | static int snd_rme96_control_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 LT |
2160 | { |
2161 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; | |
2162 | uinfo->count = 1; | |
2163 | return 0; | |
2164 | } | |
2165 | ||
a3aefd88 | 2166 | static int snd_rme96_control_spdif_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
1da177e4 LT |
2167 | { |
2168 | ucontrol->value.iec958.status[0] = kcontrol->private_value; | |
2169 | return 0; | |
2170 | } | |
2171 | ||
2172 | static int | |
a3aefd88 | 2173 | snd_rme96_dac_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
1da177e4 | 2174 | { |
a3aefd88 | 2175 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2176 | |
2177 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; | |
2178 | uinfo->count = 2; | |
2179 | uinfo->value.integer.min = 0; | |
2180 | uinfo->value.integer.max = RME96_185X_MAX_OUT(rme96); | |
2181 | return 0; | |
2182 | } | |
2183 | ||
2184 | static int | |
a3aefd88 | 2185 | snd_rme96_dac_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *u) |
1da177e4 | 2186 | { |
a3aefd88 | 2187 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 LT |
2188 | |
2189 | spin_lock_irq(&rme96->lock); | |
2190 | u->value.integer.value[0] = rme96->vol[0]; | |
2191 | u->value.integer.value[1] = rme96->vol[1]; | |
2192 | spin_unlock_irq(&rme96->lock); | |
2193 | ||
2194 | return 0; | |
2195 | } | |
2196 | ||
2197 | static int | |
a3aefd88 | 2198 | snd_rme96_dac_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *u) |
1da177e4 | 2199 | { |
a3aefd88 | 2200 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
1da177e4 | 2201 | int change = 0; |
4e98d6a7 | 2202 | unsigned int vol, maxvol; |
1da177e4 | 2203 | |
4e98d6a7 TI |
2204 | |
2205 | if (!RME96_HAS_ANALOG_OUT(rme96)) | |
1da177e4 | 2206 | return -EINVAL; |
4e98d6a7 | 2207 | maxvol = RME96_185X_MAX_OUT(rme96); |
1da177e4 | 2208 | spin_lock_irq(&rme96->lock); |
4e98d6a7 TI |
2209 | vol = u->value.integer.value[0]; |
2210 | if (vol != rme96->vol[0] && vol <= maxvol) { | |
2211 | rme96->vol[0] = vol; | |
2212 | change = 1; | |
2213 | } | |
2214 | vol = u->value.integer.value[1]; | |
2215 | if (vol != rme96->vol[1] && vol <= maxvol) { | |
2216 | rme96->vol[1] = vol; | |
2217 | change = 1; | |
1da177e4 | 2218 | } |
4e98d6a7 TI |
2219 | if (change) |
2220 | snd_rme96_apply_dac_volume(rme96); | |
1da177e4 LT |
2221 | spin_unlock_irq(&rme96->lock); |
2222 | ||
2223 | return change; | |
2224 | } | |
2225 | ||
a3aefd88 | 2226 | static struct snd_kcontrol_new snd_rme96_controls[] = { |
1da177e4 LT |
2227 | { |
2228 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
2229 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), | |
2230 | .info = snd_rme96_control_spdif_info, | |
2231 | .get = snd_rme96_control_spdif_get, | |
2232 | .put = snd_rme96_control_spdif_put | |
2233 | }, | |
2234 | { | |
2235 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, | |
2236 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, | |
2237 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), | |
2238 | .info = snd_rme96_control_spdif_stream_info, | |
2239 | .get = snd_rme96_control_spdif_stream_get, | |
2240 | .put = snd_rme96_control_spdif_stream_put | |
2241 | }, | |
2242 | { | |
2243 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
67ed4161 | 2244 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
2245 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), |
2246 | .info = snd_rme96_control_spdif_mask_info, | |
2247 | .get = snd_rme96_control_spdif_mask_get, | |
2248 | .private_value = IEC958_AES0_NONAUDIO | | |
2249 | IEC958_AES0_PROFESSIONAL | | |
2250 | IEC958_AES0_CON_EMPHASIS | |
2251 | }, | |
2252 | { | |
2253 | .access = SNDRV_CTL_ELEM_ACCESS_READ, | |
67ed4161 | 2254 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
1da177e4 LT |
2255 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), |
2256 | .info = snd_rme96_control_spdif_mask_info, | |
2257 | .get = snd_rme96_control_spdif_mask_get, | |
2258 | .private_value = IEC958_AES0_NONAUDIO | | |
2259 | IEC958_AES0_PROFESSIONAL | | |
2260 | IEC958_AES0_PRO_EMPHASIS | |
2261 | }, | |
2262 | { | |
2263 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2264 | .name = "Input Connector", | |
2265 | .info = snd_rme96_info_inputtype_control, | |
2266 | .get = snd_rme96_get_inputtype_control, | |
2267 | .put = snd_rme96_put_inputtype_control | |
2268 | }, | |
2269 | { | |
2270 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2271 | .name = "Loopback Input", | |
2272 | .info = snd_rme96_info_loopback_control, | |
2273 | .get = snd_rme96_get_loopback_control, | |
2274 | .put = snd_rme96_put_loopback_control | |
2275 | }, | |
2276 | { | |
2277 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2278 | .name = "Sample Clock Source", | |
2279 | .info = snd_rme96_info_clockmode_control, | |
2280 | .get = snd_rme96_get_clockmode_control, | |
2281 | .put = snd_rme96_put_clockmode_control | |
2282 | }, | |
2283 | { | |
2284 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2285 | .name = "Monitor Tracks", | |
2286 | .info = snd_rme96_info_montracks_control, | |
2287 | .get = snd_rme96_get_montracks_control, | |
2288 | .put = snd_rme96_put_montracks_control | |
2289 | }, | |
2290 | { | |
2291 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2292 | .name = "Attenuation", | |
2293 | .info = snd_rme96_info_attenuation_control, | |
2294 | .get = snd_rme96_get_attenuation_control, | |
2295 | .put = snd_rme96_put_attenuation_control | |
2296 | }, | |
2297 | { | |
2298 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, | |
2299 | .name = "DAC Playback Volume", | |
2300 | .info = snd_rme96_dac_volume_info, | |
2301 | .get = snd_rme96_dac_volume_get, | |
2302 | .put = snd_rme96_dac_volume_put | |
2303 | } | |
2304 | }; | |
2305 | ||
2306 | static int | |
a3aefd88 TI |
2307 | snd_rme96_create_switches(struct snd_card *card, |
2308 | struct rme96 *rme96) | |
1da177e4 LT |
2309 | { |
2310 | int idx, err; | |
a3aefd88 | 2311 | struct snd_kcontrol *kctl; |
1da177e4 LT |
2312 | |
2313 | for (idx = 0; idx < 7; idx++) { | |
2314 | if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme96_controls[idx], rme96))) < 0) | |
2315 | return err; | |
2316 | if (idx == 1) /* IEC958 (S/PDIF) Stream */ | |
2317 | rme96->spdif_ctl = kctl; | |
2318 | } | |
2319 | ||
2320 | if (RME96_HAS_ANALOG_OUT(rme96)) { | |
2321 | for (idx = 7; idx < 10; idx++) | |
2322 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_rme96_controls[idx], rme96))) < 0) | |
2323 | return err; | |
2324 | } | |
2325 | ||
2326 | return 0; | |
2327 | } | |
2328 | ||
2329 | /* | |
2330 | * Card initialisation | |
2331 | */ | |
2332 | ||
a3aefd88 | 2333 | static void snd_rme96_card_free(struct snd_card *card) |
1da177e4 LT |
2334 | { |
2335 | snd_rme96_free(card->private_data); | |
2336 | } | |
2337 | ||
e23e7a14 | 2338 | static int |
1da177e4 LT |
2339 | snd_rme96_probe(struct pci_dev *pci, |
2340 | const struct pci_device_id *pci_id) | |
2341 | { | |
2342 | static int dev; | |
a3aefd88 TI |
2343 | struct rme96 *rme96; |
2344 | struct snd_card *card; | |
1da177e4 LT |
2345 | int err; |
2346 | u8 val; | |
2347 | ||
2348 | if (dev >= SNDRV_CARDS) { | |
2349 | return -ENODEV; | |
2350 | } | |
2351 | if (!enable[dev]) { | |
2352 | dev++; | |
2353 | return -ENOENT; | |
2354 | } | |
e58de7ba TI |
2355 | err = snd_card_create(index[dev], id[dev], THIS_MODULE, |
2356 | sizeof(struct rme96), &card); | |
2357 | if (err < 0) | |
2358 | return err; | |
1da177e4 | 2359 | card->private_free = snd_rme96_card_free; |
9fe856e4 | 2360 | rme96 = card->private_data; |
1da177e4 LT |
2361 | rme96->card = card; |
2362 | rme96->pci = pci; | |
2363 | snd_card_set_dev(card, &pci->dev); | |
2364 | if ((err = snd_rme96_create(rme96)) < 0) { | |
2365 | snd_card_free(card); | |
2366 | return err; | |
2367 | } | |
2368 | ||
2369 | strcpy(card->driver, "Digi96"); | |
2370 | switch (rme96->pci->device) { | |
8b7fc421 | 2371 | case PCI_DEVICE_ID_RME_DIGI96: |
1da177e4 LT |
2372 | strcpy(card->shortname, "RME Digi96"); |
2373 | break; | |
8b7fc421 | 2374 | case PCI_DEVICE_ID_RME_DIGI96_8: |
1da177e4 LT |
2375 | strcpy(card->shortname, "RME Digi96/8"); |
2376 | break; | |
8b7fc421 | 2377 | case PCI_DEVICE_ID_RME_DIGI96_8_PRO: |
1da177e4 LT |
2378 | strcpy(card->shortname, "RME Digi96/8 PRO"); |
2379 | break; | |
8b7fc421 | 2380 | case PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST: |
1da177e4 LT |
2381 | pci_read_config_byte(rme96->pci, 8, &val); |
2382 | if (val < 5) { | |
2383 | strcpy(card->shortname, "RME Digi96/8 PAD"); | |
2384 | } else { | |
2385 | strcpy(card->shortname, "RME Digi96/8 PST"); | |
2386 | } | |
2387 | break; | |
2388 | } | |
2389 | sprintf(card->longname, "%s at 0x%lx, irq %d", card->shortname, | |
2390 | rme96->port, rme96->irq); | |
2391 | ||
2392 | if ((err = snd_card_register(card)) < 0) { | |
2393 | snd_card_free(card); | |
2394 | return err; | |
2395 | } | |
2396 | pci_set_drvdata(pci, card); | |
2397 | dev++; | |
2398 | return 0; | |
2399 | } | |
2400 | ||
e23e7a14 | 2401 | static void snd_rme96_remove(struct pci_dev *pci) |
1da177e4 LT |
2402 | { |
2403 | snd_card_free(pci_get_drvdata(pci)); | |
2404 | pci_set_drvdata(pci, NULL); | |
2405 | } | |
2406 | ||
e9f66d9b | 2407 | static struct pci_driver rme96_driver = { |
3733e424 | 2408 | .name = KBUILD_MODNAME, |
1da177e4 LT |
2409 | .id_table = snd_rme96_ids, |
2410 | .probe = snd_rme96_probe, | |
e23e7a14 | 2411 | .remove = snd_rme96_remove, |
1da177e4 LT |
2412 | }; |
2413 | ||
e9f66d9b | 2414 | module_pci_driver(rme96_driver); |