Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 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 | |
| 26 | #include <sound/driver.h> |
| 27 | #include <linux/delay.h> |
| 28 | #include <linux/init.h> |
| 29 | #include <linux/interrupt.h> |
| 30 | #include <linux/pci.h> |
| 31 | #include <linux/slab.h> |
| 32 | #include <linux/moduleparam.h> |
| 33 | |
| 34 | #include <sound/core.h> |
| 35 | #include <sound/info.h> |
| 36 | #include <sound/control.h> |
| 37 | #include <sound/pcm.h> |
| 38 | #include <sound/pcm_params.h> |
| 39 | #include <sound/asoundef.h> |
| 40 | #include <sound/initval.h> |
| 41 | |
| 42 | #include <asm/io.h> |
| 43 | |
| 44 | /* note, two last pcis should be equal, it is not a bug */ |
| 45 | |
| 46 | MODULE_AUTHOR("Anders Torger <torger@ludd.luth.se>"); |
| 47 | MODULE_DESCRIPTION("RME Digi96, Digi96/8, Digi96/8 PRO, Digi96/8 PST, " |
| 48 | "Digi96/8 PAD"); |
| 49 | MODULE_LICENSE("GPL"); |
| 50 | MODULE_SUPPORTED_DEVICE("{{RME,Digi96}," |
| 51 | "{RME,Digi96/8}," |
| 52 | "{RME,Digi96/8 PRO}," |
| 53 | "{RME,Digi96/8 PST}," |
| 54 | "{RME,Digi96/8 PAD}}"); |
| 55 | |
| 56 | static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
| 57 | static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
| 58 | static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable this card */ |
| 59 | |
| 60 | module_param_array(index, int, NULL, 0444); |
| 61 | MODULE_PARM_DESC(index, "Index value for RME Digi96 soundcard."); |
| 62 | module_param_array(id, charp, NULL, 0444); |
| 63 | MODULE_PARM_DESC(id, "ID string for RME Digi96 soundcard."); |
| 64 | module_param_array(enable, bool, NULL, 0444); |
| 65 | MODULE_PARM_DESC(enable, "Enable RME Digi96 soundcard."); |
| 66 | |
| 67 | /* |
| 68 | * Defines for RME Digi96 series, from internal RME reference documents |
| 69 | * dated 12.01.00 |
| 70 | */ |
| 71 | |
| 72 | #define RME96_SPDIF_NCHANNELS 2 |
| 73 | |
| 74 | /* Playback and capture buffer size */ |
| 75 | #define RME96_BUFFER_SIZE 0x10000 |
| 76 | |
| 77 | /* IO area size */ |
| 78 | #define RME96_IO_SIZE 0x60000 |
| 79 | |
| 80 | /* IO area offsets */ |
| 81 | #define RME96_IO_PLAY_BUFFER 0x0 |
| 82 | #define RME96_IO_REC_BUFFER 0x10000 |
| 83 | #define RME96_IO_CONTROL_REGISTER 0x20000 |
| 84 | #define RME96_IO_ADDITIONAL_REG 0x20004 |
| 85 | #define RME96_IO_CONFIRM_PLAY_IRQ 0x20008 |
| 86 | #define RME96_IO_CONFIRM_REC_IRQ 0x2000C |
| 87 | #define RME96_IO_SET_PLAY_POS 0x40000 |
| 88 | #define RME96_IO_RESET_PLAY_POS 0x4FFFC |
| 89 | #define RME96_IO_SET_REC_POS 0x50000 |
| 90 | #define RME96_IO_RESET_REC_POS 0x5FFFC |
| 91 | #define RME96_IO_GET_PLAY_POS 0x20000 |
| 92 | #define RME96_IO_GET_REC_POS 0x30000 |
| 93 | |
| 94 | /* Write control register bits */ |
| 95 | #define RME96_WCR_START (1 << 0) |
| 96 | #define RME96_WCR_START_2 (1 << 1) |
| 97 | #define RME96_WCR_GAIN_0 (1 << 2) |
| 98 | #define RME96_WCR_GAIN_1 (1 << 3) |
| 99 | #define RME96_WCR_MODE24 (1 << 4) |
| 100 | #define RME96_WCR_MODE24_2 (1 << 5) |
| 101 | #define RME96_WCR_BM (1 << 6) |
| 102 | #define RME96_WCR_BM_2 (1 << 7) |
| 103 | #define RME96_WCR_ADAT (1 << 8) |
| 104 | #define RME96_WCR_FREQ_0 (1 << 9) |
| 105 | #define RME96_WCR_FREQ_1 (1 << 10) |
| 106 | #define RME96_WCR_DS (1 << 11) |
| 107 | #define RME96_WCR_PRO (1 << 12) |
| 108 | #define RME96_WCR_EMP (1 << 13) |
| 109 | #define RME96_WCR_SEL (1 << 14) |
| 110 | #define RME96_WCR_MASTER (1 << 15) |
| 111 | #define RME96_WCR_PD (1 << 16) |
| 112 | #define RME96_WCR_INP_0 (1 << 17) |
| 113 | #define RME96_WCR_INP_1 (1 << 18) |
| 114 | #define RME96_WCR_THRU_0 (1 << 19) |
| 115 | #define RME96_WCR_THRU_1 (1 << 20) |
| 116 | #define RME96_WCR_THRU_2 (1 << 21) |
| 117 | #define RME96_WCR_THRU_3 (1 << 22) |
| 118 | #define RME96_WCR_THRU_4 (1 << 23) |
| 119 | #define RME96_WCR_THRU_5 (1 << 24) |
| 120 | #define RME96_WCR_THRU_6 (1 << 25) |
| 121 | #define RME96_WCR_THRU_7 (1 << 26) |
| 122 | #define RME96_WCR_DOLBY (1 << 27) |
| 123 | #define RME96_WCR_MONITOR_0 (1 << 28) |
| 124 | #define RME96_WCR_MONITOR_1 (1 << 29) |
| 125 | #define RME96_WCR_ISEL (1 << 30) |
| 126 | #define RME96_WCR_IDIS (1 << 31) |
| 127 | |
| 128 | #define RME96_WCR_BITPOS_GAIN_0 2 |
| 129 | #define RME96_WCR_BITPOS_GAIN_1 3 |
| 130 | #define RME96_WCR_BITPOS_FREQ_0 9 |
| 131 | #define RME96_WCR_BITPOS_FREQ_1 10 |
| 132 | #define RME96_WCR_BITPOS_INP_0 17 |
| 133 | #define RME96_WCR_BITPOS_INP_1 18 |
| 134 | #define RME96_WCR_BITPOS_MONITOR_0 28 |
| 135 | #define RME96_WCR_BITPOS_MONITOR_1 29 |
| 136 | |
| 137 | /* Read control register bits */ |
| 138 | #define RME96_RCR_AUDIO_ADDR_MASK 0xFFFF |
| 139 | #define RME96_RCR_IRQ_2 (1 << 16) |
| 140 | #define RME96_RCR_T_OUT (1 << 17) |
| 141 | #define RME96_RCR_DEV_ID_0 (1 << 21) |
| 142 | #define RME96_RCR_DEV_ID_1 (1 << 22) |
| 143 | #define RME96_RCR_LOCK (1 << 23) |
| 144 | #define RME96_RCR_VERF (1 << 26) |
| 145 | #define RME96_RCR_F0 (1 << 27) |
| 146 | #define RME96_RCR_F1 (1 << 28) |
| 147 | #define RME96_RCR_F2 (1 << 29) |
| 148 | #define RME96_RCR_AUTOSYNC (1 << 30) |
| 149 | #define RME96_RCR_IRQ (1 << 31) |
| 150 | |
| 151 | #define RME96_RCR_BITPOS_F0 27 |
| 152 | #define RME96_RCR_BITPOS_F1 28 |
| 153 | #define RME96_RCR_BITPOS_F2 29 |
| 154 | |
| 155 | /* Additonal register bits */ |
| 156 | #define RME96_AR_WSEL (1 << 0) |
| 157 | #define RME96_AR_ANALOG (1 << 1) |
| 158 | #define RME96_AR_FREQPAD_0 (1 << 2) |
| 159 | #define RME96_AR_FREQPAD_1 (1 << 3) |
| 160 | #define RME96_AR_FREQPAD_2 (1 << 4) |
| 161 | #define RME96_AR_PD2 (1 << 5) |
| 162 | #define RME96_AR_DAC_EN (1 << 6) |
| 163 | #define RME96_AR_CLATCH (1 << 7) |
| 164 | #define RME96_AR_CCLK (1 << 8) |
| 165 | #define RME96_AR_CDATA (1 << 9) |
| 166 | |
| 167 | #define RME96_AR_BITPOS_F0 2 |
| 168 | #define RME96_AR_BITPOS_F1 3 |
| 169 | #define RME96_AR_BITPOS_F2 4 |
| 170 | |
| 171 | /* Monitor tracks */ |
| 172 | #define RME96_MONITOR_TRACKS_1_2 0 |
| 173 | #define RME96_MONITOR_TRACKS_3_4 1 |
| 174 | #define RME96_MONITOR_TRACKS_5_6 2 |
| 175 | #define RME96_MONITOR_TRACKS_7_8 3 |
| 176 | |
| 177 | /* Attenuation */ |
| 178 | #define RME96_ATTENUATION_0 0 |
| 179 | #define RME96_ATTENUATION_6 1 |
| 180 | #define RME96_ATTENUATION_12 2 |
| 181 | #define RME96_ATTENUATION_18 3 |
| 182 | |
| 183 | /* Input types */ |
| 184 | #define RME96_INPUT_OPTICAL 0 |
| 185 | #define RME96_INPUT_COAXIAL 1 |
| 186 | #define RME96_INPUT_INTERNAL 2 |
| 187 | #define RME96_INPUT_XLR 3 |
| 188 | #define RME96_INPUT_ANALOG 4 |
| 189 | |
| 190 | /* Clock modes */ |
| 191 | #define RME96_CLOCKMODE_SLAVE 0 |
| 192 | #define RME96_CLOCKMODE_MASTER 1 |
| 193 | #define RME96_CLOCKMODE_WORDCLOCK 2 |
| 194 | |
| 195 | /* Block sizes in bytes */ |
| 196 | #define RME96_SMALL_BLOCK_SIZE 2048 |
| 197 | #define RME96_LARGE_BLOCK_SIZE 8192 |
| 198 | |
| 199 | /* Volume control */ |
| 200 | #define RME96_AD1852_VOL_BITS 14 |
| 201 | #define RME96_AD1855_VOL_BITS 10 |
| 202 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 204 | struct rme96 { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 205 | spinlock_t lock; |
| 206 | int irq; |
| 207 | unsigned long port; |
| 208 | void __iomem *iobase; |
| 209 | |
| 210 | u32 wcreg; /* cached write control register value */ |
| 211 | u32 wcreg_spdif; /* S/PDIF setup */ |
| 212 | u32 wcreg_spdif_stream; /* S/PDIF setup (temporary) */ |
| 213 | u32 rcreg; /* cached read control register value */ |
| 214 | u32 areg; /* cached additional register value */ |
| 215 | u16 vol[2]; /* cached volume of analog output */ |
| 216 | |
| 217 | u8 rev; /* card revision number */ |
| 218 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 219 | struct snd_pcm_substream *playback_substream; |
| 220 | struct snd_pcm_substream *capture_substream; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 221 | |
| 222 | int playback_frlog; /* log2 of framesize */ |
| 223 | int capture_frlog; |
| 224 | |
| 225 | size_t playback_periodsize; /* in bytes, zero if not used */ |
| 226 | size_t capture_periodsize; /* in bytes, zero if not used */ |
| 227 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 228 | struct snd_card *card; |
| 229 | struct snd_pcm *spdif_pcm; |
| 230 | struct snd_pcm *adat_pcm; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 231 | struct pci_dev *pci; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 232 | struct snd_kcontrol *spdif_ctl; |
| 233 | }; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 234 | |
Henrik Kretzschmar | 396c9b9 | 2006-04-24 15:59:04 +0200 | [diff] [blame] | 235 | static struct pci_device_id snd_rme96_ids[] __devinitdata = { |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 236 | { PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 237 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 238 | { PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96_8, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 239 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 240 | { PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96_8_PRO, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 241 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 242 | { PCI_VENDOR_ID_XILINX, PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 243 | PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, }, |
| 244 | { 0, } |
| 245 | }; |
| 246 | |
| 247 | MODULE_DEVICE_TABLE(pci, snd_rme96_ids); |
| 248 | |
| 249 | #define RME96_ISPLAYING(rme96) ((rme96)->wcreg & RME96_WCR_START) |
| 250 | #define RME96_ISRECORDING(rme96) ((rme96)->wcreg & RME96_WCR_START_2) |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 251 | #define RME96_HAS_ANALOG_IN(rme96) ((rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST) |
| 252 | #define RME96_HAS_ANALOG_OUT(rme96) ((rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PRO || \ |
| 253 | (rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 254 | #define RME96_DAC_IS_1852(rme96) (RME96_HAS_ANALOG_OUT(rme96) && (rme96)->rev >= 4) |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 255 | #define RME96_DAC_IS_1855(rme96) (((rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST && (rme96)->rev < 4) || \ |
| 256 | ((rme96)->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PRO && (rme96)->rev == 2)) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 257 | #define RME96_185X_MAX_OUT(rme96) ((1 << (RME96_DAC_IS_1852(rme96) ? RME96_AD1852_VOL_BITS : RME96_AD1855_VOL_BITS)) - 1) |
| 258 | |
| 259 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 260 | snd_rme96_playback_prepare(struct snd_pcm_substream *substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 261 | |
| 262 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 263 | snd_rme96_capture_prepare(struct snd_pcm_substream *substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 264 | |
| 265 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 266 | snd_rme96_playback_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 267 | int cmd); |
| 268 | |
| 269 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 270 | snd_rme96_capture_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 271 | int cmd); |
| 272 | |
| 273 | static snd_pcm_uframes_t |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 274 | snd_rme96_playback_pointer(struct snd_pcm_substream *substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 275 | |
| 276 | static snd_pcm_uframes_t |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 277 | snd_rme96_capture_pointer(struct snd_pcm_substream *substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 278 | |
| 279 | static void __devinit |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 280 | snd_rme96_proc_init(struct rme96 *rme96); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 281 | |
| 282 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 283 | snd_rme96_create_switches(struct snd_card *card, |
| 284 | struct rme96 *rme96); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 285 | |
| 286 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 287 | snd_rme96_getinputtype(struct rme96 *rme96); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 288 | |
| 289 | static inline unsigned int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 290 | snd_rme96_playback_ptr(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 291 | { |
| 292 | return (readl(rme96->iobase + RME96_IO_GET_PLAY_POS) |
| 293 | & RME96_RCR_AUDIO_ADDR_MASK) >> rme96->playback_frlog; |
| 294 | } |
| 295 | |
| 296 | static inline unsigned int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 297 | snd_rme96_capture_ptr(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 298 | { |
| 299 | return (readl(rme96->iobase + RME96_IO_GET_REC_POS) |
| 300 | & RME96_RCR_AUDIO_ADDR_MASK) >> rme96->capture_frlog; |
| 301 | } |
| 302 | |
| 303 | static int |
| 304 | snd_rme96_ratecode(int rate) |
| 305 | { |
| 306 | switch (rate) { |
| 307 | case 32000: return SNDRV_PCM_RATE_32000; |
| 308 | case 44100: return SNDRV_PCM_RATE_44100; |
| 309 | case 48000: return SNDRV_PCM_RATE_48000; |
| 310 | case 64000: return SNDRV_PCM_RATE_64000; |
| 311 | case 88200: return SNDRV_PCM_RATE_88200; |
| 312 | case 96000: return SNDRV_PCM_RATE_96000; |
| 313 | } |
| 314 | return 0; |
| 315 | } |
| 316 | |
| 317 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 318 | snd_rme96_playback_silence(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 319 | int channel, /* not used (interleaved data) */ |
| 320 | snd_pcm_uframes_t pos, |
| 321 | snd_pcm_uframes_t count) |
| 322 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 323 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 324 | count <<= rme96->playback_frlog; |
| 325 | pos <<= rme96->playback_frlog; |
| 326 | memset_io(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, |
| 327 | 0, count); |
| 328 | return 0; |
| 329 | } |
| 330 | |
| 331 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 332 | snd_rme96_playback_copy(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 333 | int channel, /* not used (interleaved data) */ |
| 334 | snd_pcm_uframes_t pos, |
| 335 | void __user *src, |
| 336 | snd_pcm_uframes_t count) |
| 337 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 338 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 339 | count <<= rme96->playback_frlog; |
| 340 | pos <<= rme96->playback_frlog; |
| 341 | copy_from_user_toio(rme96->iobase + RME96_IO_PLAY_BUFFER + pos, src, |
| 342 | count); |
| 343 | return 0; |
| 344 | } |
| 345 | |
| 346 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 347 | snd_rme96_capture_copy(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 348 | int channel, /* not used (interleaved data) */ |
| 349 | snd_pcm_uframes_t pos, |
| 350 | void __user *dst, |
| 351 | snd_pcm_uframes_t count) |
| 352 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 353 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 354 | count <<= rme96->capture_frlog; |
| 355 | pos <<= rme96->capture_frlog; |
| 356 | copy_to_user_fromio(dst, rme96->iobase + RME96_IO_REC_BUFFER + pos, |
| 357 | count); |
| 358 | return 0; |
| 359 | } |
| 360 | |
| 361 | /* |
Alexey Dobriyan | 7f927fc | 2006-03-28 01:56:53 -0800 | [diff] [blame] | 362 | * Digital output capabilities (S/PDIF) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 363 | */ |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 364 | static struct snd_pcm_hardware snd_rme96_playback_spdif_info = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 365 | { |
| 366 | .info = (SNDRV_PCM_INFO_MMAP_IOMEM | |
| 367 | SNDRV_PCM_INFO_MMAP_VALID | |
| 368 | SNDRV_PCM_INFO_INTERLEAVED | |
| 369 | SNDRV_PCM_INFO_PAUSE), |
| 370 | .formats = (SNDRV_PCM_FMTBIT_S16_LE | |
| 371 | SNDRV_PCM_FMTBIT_S32_LE), |
| 372 | .rates = (SNDRV_PCM_RATE_32000 | |
| 373 | SNDRV_PCM_RATE_44100 | |
| 374 | SNDRV_PCM_RATE_48000 | |
| 375 | SNDRV_PCM_RATE_64000 | |
| 376 | SNDRV_PCM_RATE_88200 | |
| 377 | SNDRV_PCM_RATE_96000), |
| 378 | .rate_min = 32000, |
| 379 | .rate_max = 96000, |
| 380 | .channels_min = 2, |
| 381 | .channels_max = 2, |
| 382 | .buffer_bytes_max = RME96_BUFFER_SIZE, |
| 383 | .period_bytes_min = RME96_SMALL_BLOCK_SIZE, |
| 384 | .period_bytes_max = RME96_LARGE_BLOCK_SIZE, |
| 385 | .periods_min = RME96_BUFFER_SIZE / RME96_LARGE_BLOCK_SIZE, |
| 386 | .periods_max = RME96_BUFFER_SIZE / RME96_SMALL_BLOCK_SIZE, |
| 387 | .fifo_size = 0, |
| 388 | }; |
| 389 | |
| 390 | /* |
Alexey Dobriyan | 7f927fc | 2006-03-28 01:56:53 -0800 | [diff] [blame] | 391 | * Digital input capabilities (S/PDIF) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 392 | */ |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 393 | static struct snd_pcm_hardware snd_rme96_capture_spdif_info = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 394 | { |
| 395 | .info = (SNDRV_PCM_INFO_MMAP_IOMEM | |
| 396 | SNDRV_PCM_INFO_MMAP_VALID | |
| 397 | SNDRV_PCM_INFO_INTERLEAVED | |
| 398 | SNDRV_PCM_INFO_PAUSE), |
| 399 | .formats = (SNDRV_PCM_FMTBIT_S16_LE | |
| 400 | SNDRV_PCM_FMTBIT_S32_LE), |
| 401 | .rates = (SNDRV_PCM_RATE_32000 | |
| 402 | SNDRV_PCM_RATE_44100 | |
| 403 | SNDRV_PCM_RATE_48000 | |
| 404 | SNDRV_PCM_RATE_64000 | |
| 405 | SNDRV_PCM_RATE_88200 | |
| 406 | SNDRV_PCM_RATE_96000), |
| 407 | .rate_min = 32000, |
| 408 | .rate_max = 96000, |
| 409 | .channels_min = 2, |
| 410 | .channels_max = 2, |
| 411 | .buffer_bytes_max = RME96_BUFFER_SIZE, |
| 412 | .period_bytes_min = RME96_SMALL_BLOCK_SIZE, |
| 413 | .period_bytes_max = RME96_LARGE_BLOCK_SIZE, |
| 414 | .periods_min = RME96_BUFFER_SIZE / RME96_LARGE_BLOCK_SIZE, |
| 415 | .periods_max = RME96_BUFFER_SIZE / RME96_SMALL_BLOCK_SIZE, |
| 416 | .fifo_size = 0, |
| 417 | }; |
| 418 | |
| 419 | /* |
Alexey Dobriyan | 7f927fc | 2006-03-28 01:56:53 -0800 | [diff] [blame] | 420 | * Digital output capabilities (ADAT) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 421 | */ |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 422 | static struct snd_pcm_hardware snd_rme96_playback_adat_info = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 423 | { |
| 424 | .info = (SNDRV_PCM_INFO_MMAP_IOMEM | |
| 425 | SNDRV_PCM_INFO_MMAP_VALID | |
| 426 | SNDRV_PCM_INFO_INTERLEAVED | |
| 427 | SNDRV_PCM_INFO_PAUSE), |
| 428 | .formats = (SNDRV_PCM_FMTBIT_S16_LE | |
| 429 | SNDRV_PCM_FMTBIT_S32_LE), |
| 430 | .rates = (SNDRV_PCM_RATE_44100 | |
| 431 | SNDRV_PCM_RATE_48000), |
| 432 | .rate_min = 44100, |
| 433 | .rate_max = 48000, |
| 434 | .channels_min = 8, |
| 435 | .channels_max = 8, |
| 436 | .buffer_bytes_max = RME96_BUFFER_SIZE, |
| 437 | .period_bytes_min = RME96_SMALL_BLOCK_SIZE, |
| 438 | .period_bytes_max = RME96_LARGE_BLOCK_SIZE, |
| 439 | .periods_min = RME96_BUFFER_SIZE / RME96_LARGE_BLOCK_SIZE, |
| 440 | .periods_max = RME96_BUFFER_SIZE / RME96_SMALL_BLOCK_SIZE, |
| 441 | .fifo_size = 0, |
| 442 | }; |
| 443 | |
| 444 | /* |
Alexey Dobriyan | 7f927fc | 2006-03-28 01:56:53 -0800 | [diff] [blame] | 445 | * Digital input capabilities (ADAT) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 446 | */ |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 447 | static struct snd_pcm_hardware snd_rme96_capture_adat_info = |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 448 | { |
| 449 | .info = (SNDRV_PCM_INFO_MMAP_IOMEM | |
| 450 | SNDRV_PCM_INFO_MMAP_VALID | |
| 451 | SNDRV_PCM_INFO_INTERLEAVED | |
| 452 | SNDRV_PCM_INFO_PAUSE), |
| 453 | .formats = (SNDRV_PCM_FMTBIT_S16_LE | |
| 454 | SNDRV_PCM_FMTBIT_S32_LE), |
| 455 | .rates = (SNDRV_PCM_RATE_44100 | |
| 456 | SNDRV_PCM_RATE_48000), |
| 457 | .rate_min = 44100, |
| 458 | .rate_max = 48000, |
| 459 | .channels_min = 8, |
| 460 | .channels_max = 8, |
| 461 | .buffer_bytes_max = RME96_BUFFER_SIZE, |
| 462 | .period_bytes_min = RME96_SMALL_BLOCK_SIZE, |
| 463 | .period_bytes_max = RME96_LARGE_BLOCK_SIZE, |
| 464 | .periods_min = RME96_BUFFER_SIZE / RME96_LARGE_BLOCK_SIZE, |
| 465 | .periods_max = RME96_BUFFER_SIZE / RME96_SMALL_BLOCK_SIZE, |
| 466 | .fifo_size = 0, |
| 467 | }; |
| 468 | |
| 469 | /* |
| 470 | * The CDATA, CCLK and CLATCH bits can be used to write to the SPI interface |
| 471 | * of the AD1852 or AD1852 D/A converter on the board. CDATA must be set up |
| 472 | * on the falling edge of CCLK and be stable on the rising edge. The rising |
| 473 | * edge of CLATCH after the last data bit clocks in the whole data word. |
| 474 | * A fast processor could probably drive the SPI interface faster than the |
| 475 | * DAC can handle (3MHz for the 1855, unknown for the 1852). The udelay(1) |
| 476 | * limits the data rate to 500KHz and only causes a delay of 33 microsecs. |
| 477 | * |
| 478 | * NOTE: increased delay from 1 to 10, since there where problems setting |
| 479 | * the volume. |
| 480 | */ |
| 481 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 482 | snd_rme96_write_SPI(struct rme96 *rme96, u16 val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 483 | { |
| 484 | int i; |
| 485 | |
| 486 | for (i = 0; i < 16; i++) { |
| 487 | if (val & 0x8000) { |
| 488 | rme96->areg |= RME96_AR_CDATA; |
| 489 | } else { |
| 490 | rme96->areg &= ~RME96_AR_CDATA; |
| 491 | } |
| 492 | rme96->areg &= ~(RME96_AR_CCLK | RME96_AR_CLATCH); |
| 493 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 494 | udelay(10); |
| 495 | rme96->areg |= RME96_AR_CCLK; |
| 496 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 497 | udelay(10); |
| 498 | val <<= 1; |
| 499 | } |
| 500 | rme96->areg &= ~(RME96_AR_CCLK | RME96_AR_CDATA); |
| 501 | rme96->areg |= RME96_AR_CLATCH; |
| 502 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 503 | udelay(10); |
| 504 | rme96->areg &= ~RME96_AR_CLATCH; |
| 505 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 506 | } |
| 507 | |
| 508 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 509 | snd_rme96_apply_dac_volume(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 510 | { |
| 511 | if (RME96_DAC_IS_1852(rme96)) { |
| 512 | snd_rme96_write_SPI(rme96, (rme96->vol[0] << 2) | 0x0); |
| 513 | snd_rme96_write_SPI(rme96, (rme96->vol[1] << 2) | 0x2); |
| 514 | } else if (RME96_DAC_IS_1855(rme96)) { |
| 515 | snd_rme96_write_SPI(rme96, (rme96->vol[0] & 0x3FF) | 0x000); |
| 516 | snd_rme96_write_SPI(rme96, (rme96->vol[1] & 0x3FF) | 0x400); |
| 517 | } |
| 518 | } |
| 519 | |
| 520 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 521 | snd_rme96_reset_dac(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 522 | { |
| 523 | writel(rme96->wcreg | RME96_WCR_PD, |
| 524 | rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 525 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 526 | } |
| 527 | |
| 528 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 529 | snd_rme96_getmontracks(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 530 | { |
| 531 | return ((rme96->wcreg >> RME96_WCR_BITPOS_MONITOR_0) & 1) + |
| 532 | (((rme96->wcreg >> RME96_WCR_BITPOS_MONITOR_1) & 1) << 1); |
| 533 | } |
| 534 | |
| 535 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 536 | snd_rme96_setmontracks(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 537 | int montracks) |
| 538 | { |
| 539 | if (montracks & 1) { |
| 540 | rme96->wcreg |= RME96_WCR_MONITOR_0; |
| 541 | } else { |
| 542 | rme96->wcreg &= ~RME96_WCR_MONITOR_0; |
| 543 | } |
| 544 | if (montracks & 2) { |
| 545 | rme96->wcreg |= RME96_WCR_MONITOR_1; |
| 546 | } else { |
| 547 | rme96->wcreg &= ~RME96_WCR_MONITOR_1; |
| 548 | } |
| 549 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 550 | return 0; |
| 551 | } |
| 552 | |
| 553 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 554 | snd_rme96_getattenuation(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 555 | { |
| 556 | return ((rme96->wcreg >> RME96_WCR_BITPOS_GAIN_0) & 1) + |
| 557 | (((rme96->wcreg >> RME96_WCR_BITPOS_GAIN_1) & 1) << 1); |
| 558 | } |
| 559 | |
| 560 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 561 | snd_rme96_setattenuation(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 562 | int attenuation) |
| 563 | { |
| 564 | switch (attenuation) { |
| 565 | case 0: |
| 566 | rme96->wcreg = (rme96->wcreg & ~RME96_WCR_GAIN_0) & |
| 567 | ~RME96_WCR_GAIN_1; |
| 568 | break; |
| 569 | case 1: |
| 570 | rme96->wcreg = (rme96->wcreg | RME96_WCR_GAIN_0) & |
| 571 | ~RME96_WCR_GAIN_1; |
| 572 | break; |
| 573 | case 2: |
| 574 | rme96->wcreg = (rme96->wcreg & ~RME96_WCR_GAIN_0) | |
| 575 | RME96_WCR_GAIN_1; |
| 576 | break; |
| 577 | case 3: |
| 578 | rme96->wcreg = (rme96->wcreg | RME96_WCR_GAIN_0) | |
| 579 | RME96_WCR_GAIN_1; |
| 580 | break; |
| 581 | default: |
| 582 | return -EINVAL; |
| 583 | } |
| 584 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 585 | return 0; |
| 586 | } |
| 587 | |
| 588 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 589 | snd_rme96_capture_getrate(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 590 | int *is_adat) |
| 591 | { |
| 592 | int n, rate; |
| 593 | |
| 594 | *is_adat = 0; |
| 595 | if (rme96->areg & RME96_AR_ANALOG) { |
| 596 | /* Analog input, overrides S/PDIF setting */ |
| 597 | n = ((rme96->areg >> RME96_AR_BITPOS_F0) & 1) + |
| 598 | (((rme96->areg >> RME96_AR_BITPOS_F1) & 1) << 1); |
| 599 | switch (n) { |
| 600 | case 1: |
| 601 | rate = 32000; |
| 602 | break; |
| 603 | case 2: |
| 604 | rate = 44100; |
| 605 | break; |
| 606 | case 3: |
| 607 | rate = 48000; |
| 608 | break; |
| 609 | default: |
| 610 | return -1; |
| 611 | } |
| 612 | return (rme96->areg & RME96_AR_BITPOS_F2) ? rate << 1 : rate; |
| 613 | } |
| 614 | |
| 615 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 616 | if (rme96->rcreg & RME96_RCR_LOCK) { |
| 617 | /* ADAT rate */ |
| 618 | *is_adat = 1; |
| 619 | if (rme96->rcreg & RME96_RCR_T_OUT) { |
| 620 | return 48000; |
| 621 | } |
| 622 | return 44100; |
| 623 | } |
| 624 | |
| 625 | if (rme96->rcreg & RME96_RCR_VERF) { |
| 626 | return -1; |
| 627 | } |
| 628 | |
| 629 | /* S/PDIF rate */ |
| 630 | n = ((rme96->rcreg >> RME96_RCR_BITPOS_F0) & 1) + |
| 631 | (((rme96->rcreg >> RME96_RCR_BITPOS_F1) & 1) << 1) + |
| 632 | (((rme96->rcreg >> RME96_RCR_BITPOS_F2) & 1) << 2); |
| 633 | |
| 634 | switch (n) { |
| 635 | case 0: |
| 636 | if (rme96->rcreg & RME96_RCR_T_OUT) { |
| 637 | return 64000; |
| 638 | } |
| 639 | return -1; |
| 640 | case 3: return 96000; |
| 641 | case 4: return 88200; |
| 642 | case 5: return 48000; |
| 643 | case 6: return 44100; |
| 644 | case 7: return 32000; |
| 645 | default: |
| 646 | break; |
| 647 | } |
| 648 | return -1; |
| 649 | } |
| 650 | |
| 651 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 652 | snd_rme96_playback_getrate(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 653 | { |
| 654 | int rate, dummy; |
| 655 | |
| 656 | if (!(rme96->wcreg & RME96_WCR_MASTER) && |
| 657 | snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && |
| 658 | (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0) |
| 659 | { |
| 660 | /* slave clock */ |
| 661 | return rate; |
| 662 | } |
| 663 | rate = ((rme96->wcreg >> RME96_WCR_BITPOS_FREQ_0) & 1) + |
| 664 | (((rme96->wcreg >> RME96_WCR_BITPOS_FREQ_1) & 1) << 1); |
| 665 | switch (rate) { |
| 666 | case 1: |
| 667 | rate = 32000; |
| 668 | break; |
| 669 | case 2: |
| 670 | rate = 44100; |
| 671 | break; |
| 672 | case 3: |
| 673 | rate = 48000; |
| 674 | break; |
| 675 | default: |
| 676 | return -1; |
| 677 | } |
| 678 | return (rme96->wcreg & RME96_WCR_DS) ? rate << 1 : rate; |
| 679 | } |
| 680 | |
| 681 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 682 | snd_rme96_playback_setrate(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 683 | int rate) |
| 684 | { |
| 685 | int ds; |
| 686 | |
| 687 | ds = rme96->wcreg & RME96_WCR_DS; |
| 688 | switch (rate) { |
| 689 | case 32000: |
| 690 | rme96->wcreg &= ~RME96_WCR_DS; |
| 691 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_0) & |
| 692 | ~RME96_WCR_FREQ_1; |
| 693 | break; |
| 694 | case 44100: |
| 695 | rme96->wcreg &= ~RME96_WCR_DS; |
| 696 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_1) & |
| 697 | ~RME96_WCR_FREQ_0; |
| 698 | break; |
| 699 | case 48000: |
| 700 | rme96->wcreg &= ~RME96_WCR_DS; |
| 701 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_0) | |
| 702 | RME96_WCR_FREQ_1; |
| 703 | break; |
| 704 | case 64000: |
| 705 | rme96->wcreg |= RME96_WCR_DS; |
| 706 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_0) & |
| 707 | ~RME96_WCR_FREQ_1; |
| 708 | break; |
| 709 | case 88200: |
| 710 | rme96->wcreg |= RME96_WCR_DS; |
| 711 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_1) & |
| 712 | ~RME96_WCR_FREQ_0; |
| 713 | break; |
| 714 | case 96000: |
| 715 | rme96->wcreg |= RME96_WCR_DS; |
| 716 | rme96->wcreg = (rme96->wcreg | RME96_WCR_FREQ_0) | |
| 717 | RME96_WCR_FREQ_1; |
| 718 | break; |
| 719 | default: |
| 720 | return -EINVAL; |
| 721 | } |
| 722 | if ((!ds && rme96->wcreg & RME96_WCR_DS) || |
| 723 | (ds && !(rme96->wcreg & RME96_WCR_DS))) |
| 724 | { |
| 725 | /* change to/from double-speed: reset the DAC (if available) */ |
| 726 | snd_rme96_reset_dac(rme96); |
| 727 | } else { |
| 728 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 729 | } |
| 730 | return 0; |
| 731 | } |
| 732 | |
| 733 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 734 | snd_rme96_capture_analog_setrate(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 735 | int rate) |
| 736 | { |
| 737 | switch (rate) { |
| 738 | case 32000: |
| 739 | rme96->areg = ((rme96->areg | RME96_AR_FREQPAD_0) & |
| 740 | ~RME96_AR_FREQPAD_1) & ~RME96_AR_FREQPAD_2; |
| 741 | break; |
| 742 | case 44100: |
| 743 | rme96->areg = ((rme96->areg & ~RME96_AR_FREQPAD_0) | |
| 744 | RME96_AR_FREQPAD_1) & ~RME96_AR_FREQPAD_2; |
| 745 | break; |
| 746 | case 48000: |
| 747 | rme96->areg = ((rme96->areg | RME96_AR_FREQPAD_0) | |
| 748 | RME96_AR_FREQPAD_1) & ~RME96_AR_FREQPAD_2; |
| 749 | break; |
| 750 | case 64000: |
| 751 | if (rme96->rev < 4) { |
| 752 | return -EINVAL; |
| 753 | } |
| 754 | rme96->areg = ((rme96->areg | RME96_AR_FREQPAD_0) & |
| 755 | ~RME96_AR_FREQPAD_1) | RME96_AR_FREQPAD_2; |
| 756 | break; |
| 757 | case 88200: |
| 758 | if (rme96->rev < 4) { |
| 759 | return -EINVAL; |
| 760 | } |
| 761 | rme96->areg = ((rme96->areg & ~RME96_AR_FREQPAD_0) | |
| 762 | RME96_AR_FREQPAD_1) | RME96_AR_FREQPAD_2; |
| 763 | break; |
| 764 | case 96000: |
| 765 | rme96->areg = ((rme96->areg | RME96_AR_FREQPAD_0) | |
| 766 | RME96_AR_FREQPAD_1) | RME96_AR_FREQPAD_2; |
| 767 | break; |
| 768 | default: |
| 769 | return -EINVAL; |
| 770 | } |
| 771 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 772 | return 0; |
| 773 | } |
| 774 | |
| 775 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 776 | snd_rme96_setclockmode(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 777 | int mode) |
| 778 | { |
| 779 | switch (mode) { |
| 780 | case RME96_CLOCKMODE_SLAVE: |
| 781 | /* AutoSync */ |
| 782 | rme96->wcreg &= ~RME96_WCR_MASTER; |
| 783 | rme96->areg &= ~RME96_AR_WSEL; |
| 784 | break; |
| 785 | case RME96_CLOCKMODE_MASTER: |
| 786 | /* Internal */ |
| 787 | rme96->wcreg |= RME96_WCR_MASTER; |
| 788 | rme96->areg &= ~RME96_AR_WSEL; |
| 789 | break; |
| 790 | case RME96_CLOCKMODE_WORDCLOCK: |
| 791 | /* Word clock is a master mode */ |
| 792 | rme96->wcreg |= RME96_WCR_MASTER; |
| 793 | rme96->areg |= RME96_AR_WSEL; |
| 794 | break; |
| 795 | default: |
| 796 | return -EINVAL; |
| 797 | } |
| 798 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 799 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 800 | return 0; |
| 801 | } |
| 802 | |
| 803 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 804 | snd_rme96_getclockmode(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 805 | { |
| 806 | if (rme96->areg & RME96_AR_WSEL) { |
| 807 | return RME96_CLOCKMODE_WORDCLOCK; |
| 808 | } |
| 809 | return (rme96->wcreg & RME96_WCR_MASTER) ? RME96_CLOCKMODE_MASTER : |
| 810 | RME96_CLOCKMODE_SLAVE; |
| 811 | } |
| 812 | |
| 813 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 814 | snd_rme96_setinputtype(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 815 | int type) |
| 816 | { |
| 817 | int n; |
| 818 | |
| 819 | switch (type) { |
| 820 | case RME96_INPUT_OPTICAL: |
| 821 | rme96->wcreg = (rme96->wcreg & ~RME96_WCR_INP_0) & |
| 822 | ~RME96_WCR_INP_1; |
| 823 | break; |
| 824 | case RME96_INPUT_COAXIAL: |
| 825 | rme96->wcreg = (rme96->wcreg | RME96_WCR_INP_0) & |
| 826 | ~RME96_WCR_INP_1; |
| 827 | break; |
| 828 | case RME96_INPUT_INTERNAL: |
| 829 | rme96->wcreg = (rme96->wcreg & ~RME96_WCR_INP_0) | |
| 830 | RME96_WCR_INP_1; |
| 831 | break; |
| 832 | case RME96_INPUT_XLR: |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 833 | if ((rme96->pci->device != PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST && |
| 834 | rme96->pci->device != PCI_DEVICE_ID_RME_DIGI96_8_PRO) || |
| 835 | (rme96->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST && |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 836 | rme96->rev > 4)) |
| 837 | { |
| 838 | /* Only Digi96/8 PRO and Digi96/8 PAD supports XLR */ |
| 839 | return -EINVAL; |
| 840 | } |
| 841 | rme96->wcreg = (rme96->wcreg | RME96_WCR_INP_0) | |
| 842 | RME96_WCR_INP_1; |
| 843 | break; |
| 844 | case RME96_INPUT_ANALOG: |
| 845 | if (!RME96_HAS_ANALOG_IN(rme96)) { |
| 846 | return -EINVAL; |
| 847 | } |
| 848 | rme96->areg |= RME96_AR_ANALOG; |
| 849 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 850 | if (rme96->rev < 4) { |
| 851 | /* |
| 852 | * Revision less than 004 does not support 64 and |
| 853 | * 88.2 kHz |
| 854 | */ |
| 855 | if (snd_rme96_capture_getrate(rme96, &n) == 88200) { |
| 856 | snd_rme96_capture_analog_setrate(rme96, 44100); |
| 857 | } |
| 858 | if (snd_rme96_capture_getrate(rme96, &n) == 64000) { |
| 859 | snd_rme96_capture_analog_setrate(rme96, 32000); |
| 860 | } |
| 861 | } |
| 862 | return 0; |
| 863 | default: |
| 864 | return -EINVAL; |
| 865 | } |
| 866 | if (type != RME96_INPUT_ANALOG && RME96_HAS_ANALOG_IN(rme96)) { |
| 867 | rme96->areg &= ~RME96_AR_ANALOG; |
| 868 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 869 | } |
| 870 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 871 | return 0; |
| 872 | } |
| 873 | |
| 874 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 875 | snd_rme96_getinputtype(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 876 | { |
| 877 | if (rme96->areg & RME96_AR_ANALOG) { |
| 878 | return RME96_INPUT_ANALOG; |
| 879 | } |
| 880 | return ((rme96->wcreg >> RME96_WCR_BITPOS_INP_0) & 1) + |
| 881 | (((rme96->wcreg >> RME96_WCR_BITPOS_INP_1) & 1) << 1); |
| 882 | } |
| 883 | |
| 884 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 885 | snd_rme96_setframelog(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 886 | int n_channels, |
| 887 | int is_playback) |
| 888 | { |
| 889 | int frlog; |
| 890 | |
| 891 | if (n_channels == 2) { |
| 892 | frlog = 1; |
| 893 | } else { |
| 894 | /* assume 8 channels */ |
| 895 | frlog = 3; |
| 896 | } |
| 897 | if (is_playback) { |
| 898 | frlog += (rme96->wcreg & RME96_WCR_MODE24) ? 2 : 1; |
| 899 | rme96->playback_frlog = frlog; |
| 900 | } else { |
| 901 | frlog += (rme96->wcreg & RME96_WCR_MODE24_2) ? 2 : 1; |
| 902 | rme96->capture_frlog = frlog; |
| 903 | } |
| 904 | } |
| 905 | |
| 906 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 907 | snd_rme96_playback_setformat(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 908 | int format) |
| 909 | { |
| 910 | switch (format) { |
| 911 | case SNDRV_PCM_FORMAT_S16_LE: |
| 912 | rme96->wcreg &= ~RME96_WCR_MODE24; |
| 913 | break; |
| 914 | case SNDRV_PCM_FORMAT_S32_LE: |
| 915 | rme96->wcreg |= RME96_WCR_MODE24; |
| 916 | break; |
| 917 | default: |
| 918 | return -EINVAL; |
| 919 | } |
| 920 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 921 | return 0; |
| 922 | } |
| 923 | |
| 924 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 925 | snd_rme96_capture_setformat(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 926 | int format) |
| 927 | { |
| 928 | switch (format) { |
| 929 | case SNDRV_PCM_FORMAT_S16_LE: |
| 930 | rme96->wcreg &= ~RME96_WCR_MODE24_2; |
| 931 | break; |
| 932 | case SNDRV_PCM_FORMAT_S32_LE: |
| 933 | rme96->wcreg |= RME96_WCR_MODE24_2; |
| 934 | break; |
| 935 | default: |
| 936 | return -EINVAL; |
| 937 | } |
| 938 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 939 | return 0; |
| 940 | } |
| 941 | |
| 942 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 943 | snd_rme96_set_period_properties(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 944 | size_t period_bytes) |
| 945 | { |
| 946 | switch (period_bytes) { |
| 947 | case RME96_LARGE_BLOCK_SIZE: |
| 948 | rme96->wcreg &= ~RME96_WCR_ISEL; |
| 949 | break; |
| 950 | case RME96_SMALL_BLOCK_SIZE: |
| 951 | rme96->wcreg |= RME96_WCR_ISEL; |
| 952 | break; |
| 953 | default: |
| 954 | snd_BUG(); |
| 955 | break; |
| 956 | } |
| 957 | rme96->wcreg &= ~RME96_WCR_IDIS; |
| 958 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 959 | } |
| 960 | |
| 961 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 962 | snd_rme96_playback_hw_params(struct snd_pcm_substream *substream, |
| 963 | struct snd_pcm_hw_params *params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 964 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 965 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
| 966 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 967 | int err, rate, dummy; |
| 968 | |
Clemens Ladisch | 4d23359 | 2005-09-05 10:35:20 +0200 | [diff] [blame] | 969 | runtime->dma_area = (void __force *)(rme96->iobase + |
| 970 | RME96_IO_PLAY_BUFFER); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 971 | runtime->dma_addr = rme96->port + RME96_IO_PLAY_BUFFER; |
| 972 | runtime->dma_bytes = RME96_BUFFER_SIZE; |
| 973 | |
| 974 | spin_lock_irq(&rme96->lock); |
| 975 | if (!(rme96->wcreg & RME96_WCR_MASTER) && |
| 976 | snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && |
| 977 | (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0) |
| 978 | { |
| 979 | /* slave clock */ |
| 980 | if ((int)params_rate(params) != rate) { |
| 981 | spin_unlock_irq(&rme96->lock); |
| 982 | return -EIO; |
| 983 | } |
| 984 | } else if ((err = snd_rme96_playback_setrate(rme96, params_rate(params))) < 0) { |
| 985 | spin_unlock_irq(&rme96->lock); |
| 986 | return err; |
| 987 | } |
| 988 | if ((err = snd_rme96_playback_setformat(rme96, params_format(params))) < 0) { |
| 989 | spin_unlock_irq(&rme96->lock); |
| 990 | return err; |
| 991 | } |
| 992 | snd_rme96_setframelog(rme96, params_channels(params), 1); |
| 993 | if (rme96->capture_periodsize != 0) { |
| 994 | if (params_period_size(params) << rme96->playback_frlog != |
| 995 | rme96->capture_periodsize) |
| 996 | { |
| 997 | spin_unlock_irq(&rme96->lock); |
| 998 | return -EBUSY; |
| 999 | } |
| 1000 | } |
| 1001 | rme96->playback_periodsize = |
| 1002 | params_period_size(params) << rme96->playback_frlog; |
| 1003 | snd_rme96_set_period_properties(rme96, rme96->playback_periodsize); |
| 1004 | /* S/PDIF setup */ |
| 1005 | if ((rme96->wcreg & RME96_WCR_ADAT) == 0) { |
| 1006 | rme96->wcreg &= ~(RME96_WCR_PRO | RME96_WCR_DOLBY | RME96_WCR_EMP); |
| 1007 | writel(rme96->wcreg |= rme96->wcreg_spdif_stream, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1008 | } |
| 1009 | spin_unlock_irq(&rme96->lock); |
| 1010 | |
| 1011 | return 0; |
| 1012 | } |
| 1013 | |
| 1014 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1015 | snd_rme96_capture_hw_params(struct snd_pcm_substream *substream, |
| 1016 | struct snd_pcm_hw_params *params) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1017 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1018 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
| 1019 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1020 | int err, isadat, rate; |
| 1021 | |
Clemens Ladisch | 4d23359 | 2005-09-05 10:35:20 +0200 | [diff] [blame] | 1022 | runtime->dma_area = (void __force *)(rme96->iobase + |
| 1023 | RME96_IO_REC_BUFFER); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1024 | runtime->dma_addr = rme96->port + RME96_IO_REC_BUFFER; |
| 1025 | runtime->dma_bytes = RME96_BUFFER_SIZE; |
| 1026 | |
| 1027 | spin_lock_irq(&rme96->lock); |
| 1028 | if ((err = snd_rme96_capture_setformat(rme96, params_format(params))) < 0) { |
| 1029 | spin_unlock_irq(&rme96->lock); |
| 1030 | return err; |
| 1031 | } |
| 1032 | if (snd_rme96_getinputtype(rme96) == RME96_INPUT_ANALOG) { |
| 1033 | if ((err = snd_rme96_capture_analog_setrate(rme96, |
| 1034 | params_rate(params))) < 0) |
| 1035 | { |
| 1036 | spin_unlock_irq(&rme96->lock); |
| 1037 | return err; |
| 1038 | } |
| 1039 | } else if ((rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) { |
| 1040 | if ((int)params_rate(params) != rate) { |
| 1041 | spin_unlock_irq(&rme96->lock); |
| 1042 | return -EIO; |
| 1043 | } |
| 1044 | if ((isadat && runtime->hw.channels_min == 2) || |
| 1045 | (!isadat && runtime->hw.channels_min == 8)) |
| 1046 | { |
| 1047 | spin_unlock_irq(&rme96->lock); |
| 1048 | return -EIO; |
| 1049 | } |
| 1050 | } |
| 1051 | snd_rme96_setframelog(rme96, params_channels(params), 0); |
| 1052 | if (rme96->playback_periodsize != 0) { |
| 1053 | if (params_period_size(params) << rme96->capture_frlog != |
| 1054 | rme96->playback_periodsize) |
| 1055 | { |
| 1056 | spin_unlock_irq(&rme96->lock); |
| 1057 | return -EBUSY; |
| 1058 | } |
| 1059 | } |
| 1060 | rme96->capture_periodsize = |
| 1061 | params_period_size(params) << rme96->capture_frlog; |
| 1062 | snd_rme96_set_period_properties(rme96, rme96->capture_periodsize); |
| 1063 | spin_unlock_irq(&rme96->lock); |
| 1064 | |
| 1065 | return 0; |
| 1066 | } |
| 1067 | |
| 1068 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1069 | snd_rme96_playback_start(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1070 | int from_pause) |
| 1071 | { |
| 1072 | if (!from_pause) { |
| 1073 | writel(0, rme96->iobase + RME96_IO_RESET_PLAY_POS); |
| 1074 | } |
| 1075 | |
| 1076 | rme96->wcreg |= RME96_WCR_START; |
| 1077 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1078 | } |
| 1079 | |
| 1080 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1081 | snd_rme96_capture_start(struct rme96 *rme96, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1082 | int from_pause) |
| 1083 | { |
| 1084 | if (!from_pause) { |
| 1085 | writel(0, rme96->iobase + RME96_IO_RESET_REC_POS); |
| 1086 | } |
| 1087 | |
| 1088 | rme96->wcreg |= RME96_WCR_START_2; |
| 1089 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1090 | } |
| 1091 | |
| 1092 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1093 | snd_rme96_playback_stop(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1094 | { |
| 1095 | /* |
| 1096 | * Check if there is an unconfirmed IRQ, if so confirm it, or else |
| 1097 | * the hardware will not stop generating interrupts |
| 1098 | */ |
| 1099 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1100 | if (rme96->rcreg & RME96_RCR_IRQ) { |
| 1101 | writel(0, rme96->iobase + RME96_IO_CONFIRM_PLAY_IRQ); |
| 1102 | } |
| 1103 | rme96->wcreg &= ~RME96_WCR_START; |
| 1104 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1105 | } |
| 1106 | |
| 1107 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1108 | snd_rme96_capture_stop(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1109 | { |
| 1110 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1111 | if (rme96->rcreg & RME96_RCR_IRQ_2) { |
| 1112 | writel(0, rme96->iobase + RME96_IO_CONFIRM_REC_IRQ); |
| 1113 | } |
| 1114 | rme96->wcreg &= ~RME96_WCR_START_2; |
| 1115 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1116 | } |
| 1117 | |
| 1118 | static irqreturn_t |
| 1119 | snd_rme96_interrupt(int irq, |
| 1120 | void *dev_id, |
| 1121 | struct pt_regs *regs) |
| 1122 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1123 | struct rme96 *rme96 = (struct rme96 *)dev_id; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1124 | |
| 1125 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1126 | /* fastpath out, to ease interrupt sharing */ |
| 1127 | if (!((rme96->rcreg & RME96_RCR_IRQ) || |
| 1128 | (rme96->rcreg & RME96_RCR_IRQ_2))) |
| 1129 | { |
| 1130 | return IRQ_NONE; |
| 1131 | } |
| 1132 | |
| 1133 | if (rme96->rcreg & RME96_RCR_IRQ) { |
| 1134 | /* playback */ |
| 1135 | snd_pcm_period_elapsed(rme96->playback_substream); |
| 1136 | writel(0, rme96->iobase + RME96_IO_CONFIRM_PLAY_IRQ); |
| 1137 | } |
| 1138 | if (rme96->rcreg & RME96_RCR_IRQ_2) { |
| 1139 | /* capture */ |
| 1140 | snd_pcm_period_elapsed(rme96->capture_substream); |
| 1141 | writel(0, rme96->iobase + RME96_IO_CONFIRM_REC_IRQ); |
| 1142 | } |
| 1143 | return IRQ_HANDLED; |
| 1144 | } |
| 1145 | |
| 1146 | static unsigned int period_bytes[] = { RME96_SMALL_BLOCK_SIZE, RME96_LARGE_BLOCK_SIZE }; |
| 1147 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1148 | static struct snd_pcm_hw_constraint_list hw_constraints_period_bytes = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1149 | .count = ARRAY_SIZE(period_bytes), |
| 1150 | .list = period_bytes, |
| 1151 | .mask = 0 |
| 1152 | }; |
| 1153 | |
Takashi Iwai | 2ce7fb5 | 2006-05-10 16:24:42 +0200 | [diff] [blame] | 1154 | static void |
| 1155 | rme96_set_buffer_size_constraint(struct rme96 *rme96, |
| 1156 | struct snd_pcm_runtime *runtime) |
| 1157 | { |
| 1158 | unsigned int size; |
| 1159 | |
| 1160 | snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, |
| 1161 | RME96_BUFFER_SIZE, RME96_BUFFER_SIZE); |
| 1162 | if ((size = rme96->playback_periodsize) != 0 || |
| 1163 | (size = rme96->capture_periodsize) != 0) |
| 1164 | snd_pcm_hw_constraint_minmax(runtime, |
| 1165 | SNDRV_PCM_HW_PARAM_PERIOD_BYTES, |
| 1166 | size, size); |
| 1167 | else |
| 1168 | snd_pcm_hw_constraint_list(runtime, 0, |
| 1169 | SNDRV_PCM_HW_PARAM_PERIOD_BYTES, |
| 1170 | &hw_constraints_period_bytes); |
| 1171 | } |
| 1172 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1173 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1174 | snd_rme96_playback_spdif_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1175 | { |
| 1176 | int rate, dummy; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1177 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
| 1178 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1179 | |
| 1180 | snd_pcm_set_sync(substream); |
| 1181 | |
| 1182 | spin_lock_irq(&rme96->lock); |
| 1183 | if (rme96->playback_substream != NULL) { |
| 1184 | spin_unlock_irq(&rme96->lock); |
| 1185 | return -EBUSY; |
| 1186 | } |
| 1187 | rme96->wcreg &= ~RME96_WCR_ADAT; |
| 1188 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1189 | rme96->playback_substream = substream; |
| 1190 | spin_unlock_irq(&rme96->lock); |
| 1191 | |
| 1192 | runtime->hw = snd_rme96_playback_spdif_info; |
| 1193 | if (!(rme96->wcreg & RME96_WCR_MASTER) && |
| 1194 | snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && |
| 1195 | (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0) |
| 1196 | { |
| 1197 | /* slave clock */ |
| 1198 | runtime->hw.rates = snd_rme96_ratecode(rate); |
| 1199 | runtime->hw.rate_min = rate; |
| 1200 | runtime->hw.rate_max = rate; |
| 1201 | } |
Takashi Iwai | 2ce7fb5 | 2006-05-10 16:24:42 +0200 | [diff] [blame] | 1202 | rme96_set_buffer_size_constraint(rme96, runtime); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1203 | |
| 1204 | rme96->wcreg_spdif_stream = rme96->wcreg_spdif; |
| 1205 | rme96->spdif_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 1206 | snd_ctl_notify(rme96->card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 1207 | SNDRV_CTL_EVENT_MASK_INFO, &rme96->spdif_ctl->id); |
| 1208 | return 0; |
| 1209 | } |
| 1210 | |
| 1211 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1212 | snd_rme96_capture_spdif_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1213 | { |
| 1214 | int isadat, rate; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1215 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
| 1216 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1217 | |
| 1218 | snd_pcm_set_sync(substream); |
| 1219 | |
| 1220 | runtime->hw = snd_rme96_capture_spdif_info; |
| 1221 | if (snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && |
| 1222 | (rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) |
| 1223 | { |
| 1224 | if (isadat) { |
| 1225 | return -EIO; |
| 1226 | } |
| 1227 | runtime->hw.rates = snd_rme96_ratecode(rate); |
| 1228 | runtime->hw.rate_min = rate; |
| 1229 | runtime->hw.rate_max = rate; |
| 1230 | } |
| 1231 | |
| 1232 | spin_lock_irq(&rme96->lock); |
| 1233 | if (rme96->capture_substream != NULL) { |
| 1234 | spin_unlock_irq(&rme96->lock); |
| 1235 | return -EBUSY; |
| 1236 | } |
| 1237 | rme96->capture_substream = substream; |
| 1238 | spin_unlock_irq(&rme96->lock); |
| 1239 | |
Takashi Iwai | 2ce7fb5 | 2006-05-10 16:24:42 +0200 | [diff] [blame] | 1240 | rme96_set_buffer_size_constraint(rme96, runtime); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1241 | return 0; |
| 1242 | } |
| 1243 | |
| 1244 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1245 | snd_rme96_playback_adat_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1246 | { |
| 1247 | int rate, dummy; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1248 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
| 1249 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1250 | |
| 1251 | snd_pcm_set_sync(substream); |
| 1252 | |
| 1253 | spin_lock_irq(&rme96->lock); |
| 1254 | if (rme96->playback_substream != NULL) { |
| 1255 | spin_unlock_irq(&rme96->lock); |
| 1256 | return -EBUSY; |
| 1257 | } |
| 1258 | rme96->wcreg |= RME96_WCR_ADAT; |
| 1259 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1260 | rme96->playback_substream = substream; |
| 1261 | spin_unlock_irq(&rme96->lock); |
| 1262 | |
| 1263 | runtime->hw = snd_rme96_playback_adat_info; |
| 1264 | if (!(rme96->wcreg & RME96_WCR_MASTER) && |
| 1265 | snd_rme96_getinputtype(rme96) != RME96_INPUT_ANALOG && |
| 1266 | (rate = snd_rme96_capture_getrate(rme96, &dummy)) > 0) |
| 1267 | { |
| 1268 | /* slave clock */ |
| 1269 | runtime->hw.rates = snd_rme96_ratecode(rate); |
| 1270 | runtime->hw.rate_min = rate; |
| 1271 | runtime->hw.rate_max = rate; |
| 1272 | } |
Takashi Iwai | 2ce7fb5 | 2006-05-10 16:24:42 +0200 | [diff] [blame] | 1273 | rme96_set_buffer_size_constraint(rme96, runtime); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1274 | return 0; |
| 1275 | } |
| 1276 | |
| 1277 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1278 | snd_rme96_capture_adat_open(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1279 | { |
| 1280 | int isadat, rate; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1281 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
| 1282 | struct snd_pcm_runtime *runtime = substream->runtime; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1283 | |
| 1284 | snd_pcm_set_sync(substream); |
| 1285 | |
| 1286 | runtime->hw = snd_rme96_capture_adat_info; |
| 1287 | if (snd_rme96_getinputtype(rme96) == RME96_INPUT_ANALOG) { |
| 1288 | /* makes no sense to use analog input. Note that analog |
| 1289 | expension cards AEB4/8-I are RME96_INPUT_INTERNAL */ |
| 1290 | return -EIO; |
| 1291 | } |
| 1292 | if ((rate = snd_rme96_capture_getrate(rme96, &isadat)) > 0) { |
| 1293 | if (!isadat) { |
| 1294 | return -EIO; |
| 1295 | } |
| 1296 | runtime->hw.rates = snd_rme96_ratecode(rate); |
| 1297 | runtime->hw.rate_min = rate; |
| 1298 | runtime->hw.rate_max = rate; |
| 1299 | } |
| 1300 | |
| 1301 | spin_lock_irq(&rme96->lock); |
| 1302 | if (rme96->capture_substream != NULL) { |
| 1303 | spin_unlock_irq(&rme96->lock); |
| 1304 | return -EBUSY; |
| 1305 | } |
| 1306 | rme96->capture_substream = substream; |
| 1307 | spin_unlock_irq(&rme96->lock); |
| 1308 | |
Takashi Iwai | 2ce7fb5 | 2006-05-10 16:24:42 +0200 | [diff] [blame] | 1309 | rme96_set_buffer_size_constraint(rme96, runtime); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1310 | return 0; |
| 1311 | } |
| 1312 | |
| 1313 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1314 | snd_rme96_playback_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1315 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1316 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1317 | int spdif = 0; |
| 1318 | |
| 1319 | spin_lock_irq(&rme96->lock); |
| 1320 | if (RME96_ISPLAYING(rme96)) { |
| 1321 | snd_rme96_playback_stop(rme96); |
| 1322 | } |
| 1323 | rme96->playback_substream = NULL; |
| 1324 | rme96->playback_periodsize = 0; |
| 1325 | spdif = (rme96->wcreg & RME96_WCR_ADAT) == 0; |
| 1326 | spin_unlock_irq(&rme96->lock); |
| 1327 | if (spdif) { |
| 1328 | rme96->spdif_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; |
| 1329 | snd_ctl_notify(rme96->card, SNDRV_CTL_EVENT_MASK_VALUE | |
| 1330 | SNDRV_CTL_EVENT_MASK_INFO, &rme96->spdif_ctl->id); |
| 1331 | } |
| 1332 | return 0; |
| 1333 | } |
| 1334 | |
| 1335 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1336 | snd_rme96_capture_close(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1337 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1338 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1339 | |
| 1340 | spin_lock_irq(&rme96->lock); |
| 1341 | if (RME96_ISRECORDING(rme96)) { |
| 1342 | snd_rme96_capture_stop(rme96); |
| 1343 | } |
| 1344 | rme96->capture_substream = NULL; |
| 1345 | rme96->capture_periodsize = 0; |
| 1346 | spin_unlock_irq(&rme96->lock); |
| 1347 | return 0; |
| 1348 | } |
| 1349 | |
| 1350 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1351 | snd_rme96_playback_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1352 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1353 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1354 | |
| 1355 | spin_lock_irq(&rme96->lock); |
| 1356 | if (RME96_ISPLAYING(rme96)) { |
| 1357 | snd_rme96_playback_stop(rme96); |
| 1358 | } |
| 1359 | writel(0, rme96->iobase + RME96_IO_RESET_PLAY_POS); |
| 1360 | spin_unlock_irq(&rme96->lock); |
| 1361 | return 0; |
| 1362 | } |
| 1363 | |
| 1364 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1365 | snd_rme96_capture_prepare(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1366 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1367 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1368 | |
| 1369 | spin_lock_irq(&rme96->lock); |
| 1370 | if (RME96_ISRECORDING(rme96)) { |
| 1371 | snd_rme96_capture_stop(rme96); |
| 1372 | } |
| 1373 | writel(0, rme96->iobase + RME96_IO_RESET_REC_POS); |
| 1374 | spin_unlock_irq(&rme96->lock); |
| 1375 | return 0; |
| 1376 | } |
| 1377 | |
| 1378 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1379 | snd_rme96_playback_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1380 | int cmd) |
| 1381 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1382 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1383 | |
| 1384 | switch (cmd) { |
| 1385 | case SNDRV_PCM_TRIGGER_START: |
| 1386 | if (!RME96_ISPLAYING(rme96)) { |
| 1387 | if (substream != rme96->playback_substream) { |
| 1388 | return -EBUSY; |
| 1389 | } |
| 1390 | snd_rme96_playback_start(rme96, 0); |
| 1391 | } |
| 1392 | break; |
| 1393 | |
| 1394 | case SNDRV_PCM_TRIGGER_STOP: |
| 1395 | if (RME96_ISPLAYING(rme96)) { |
| 1396 | if (substream != rme96->playback_substream) { |
| 1397 | return -EBUSY; |
| 1398 | } |
| 1399 | snd_rme96_playback_stop(rme96); |
| 1400 | } |
| 1401 | break; |
| 1402 | |
| 1403 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| 1404 | if (RME96_ISPLAYING(rme96)) { |
| 1405 | snd_rme96_playback_stop(rme96); |
| 1406 | } |
| 1407 | break; |
| 1408 | |
| 1409 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| 1410 | if (!RME96_ISPLAYING(rme96)) { |
| 1411 | snd_rme96_playback_start(rme96, 1); |
| 1412 | } |
| 1413 | break; |
| 1414 | |
| 1415 | default: |
| 1416 | return -EINVAL; |
| 1417 | } |
| 1418 | return 0; |
| 1419 | } |
| 1420 | |
| 1421 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1422 | snd_rme96_capture_trigger(struct snd_pcm_substream *substream, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1423 | int cmd) |
| 1424 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1425 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1426 | |
| 1427 | switch (cmd) { |
| 1428 | case SNDRV_PCM_TRIGGER_START: |
| 1429 | if (!RME96_ISRECORDING(rme96)) { |
| 1430 | if (substream != rme96->capture_substream) { |
| 1431 | return -EBUSY; |
| 1432 | } |
| 1433 | snd_rme96_capture_start(rme96, 0); |
| 1434 | } |
| 1435 | break; |
| 1436 | |
| 1437 | case SNDRV_PCM_TRIGGER_STOP: |
| 1438 | if (RME96_ISRECORDING(rme96)) { |
| 1439 | if (substream != rme96->capture_substream) { |
| 1440 | return -EBUSY; |
| 1441 | } |
| 1442 | snd_rme96_capture_stop(rme96); |
| 1443 | } |
| 1444 | break; |
| 1445 | |
| 1446 | case SNDRV_PCM_TRIGGER_PAUSE_PUSH: |
| 1447 | if (RME96_ISRECORDING(rme96)) { |
| 1448 | snd_rme96_capture_stop(rme96); |
| 1449 | } |
| 1450 | break; |
| 1451 | |
| 1452 | case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: |
| 1453 | if (!RME96_ISRECORDING(rme96)) { |
| 1454 | snd_rme96_capture_start(rme96, 1); |
| 1455 | } |
| 1456 | break; |
| 1457 | |
| 1458 | default: |
| 1459 | return -EINVAL; |
| 1460 | } |
| 1461 | |
| 1462 | return 0; |
| 1463 | } |
| 1464 | |
| 1465 | static snd_pcm_uframes_t |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1466 | snd_rme96_playback_pointer(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1467 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1468 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1469 | return snd_rme96_playback_ptr(rme96); |
| 1470 | } |
| 1471 | |
| 1472 | static snd_pcm_uframes_t |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1473 | snd_rme96_capture_pointer(struct snd_pcm_substream *substream) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1474 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1475 | struct rme96 *rme96 = snd_pcm_substream_chip(substream); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1476 | return snd_rme96_capture_ptr(rme96); |
| 1477 | } |
| 1478 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1479 | static struct snd_pcm_ops snd_rme96_playback_spdif_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1480 | .open = snd_rme96_playback_spdif_open, |
| 1481 | .close = snd_rme96_playback_close, |
| 1482 | .ioctl = snd_pcm_lib_ioctl, |
| 1483 | .hw_params = snd_rme96_playback_hw_params, |
| 1484 | .prepare = snd_rme96_playback_prepare, |
| 1485 | .trigger = snd_rme96_playback_trigger, |
| 1486 | .pointer = snd_rme96_playback_pointer, |
| 1487 | .copy = snd_rme96_playback_copy, |
| 1488 | .silence = snd_rme96_playback_silence, |
| 1489 | .mmap = snd_pcm_lib_mmap_iomem, |
| 1490 | }; |
| 1491 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1492 | static struct snd_pcm_ops snd_rme96_capture_spdif_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1493 | .open = snd_rme96_capture_spdif_open, |
| 1494 | .close = snd_rme96_capture_close, |
| 1495 | .ioctl = snd_pcm_lib_ioctl, |
| 1496 | .hw_params = snd_rme96_capture_hw_params, |
| 1497 | .prepare = snd_rme96_capture_prepare, |
| 1498 | .trigger = snd_rme96_capture_trigger, |
| 1499 | .pointer = snd_rme96_capture_pointer, |
| 1500 | .copy = snd_rme96_capture_copy, |
| 1501 | .mmap = snd_pcm_lib_mmap_iomem, |
| 1502 | }; |
| 1503 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1504 | static struct snd_pcm_ops snd_rme96_playback_adat_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1505 | .open = snd_rme96_playback_adat_open, |
| 1506 | .close = snd_rme96_playback_close, |
| 1507 | .ioctl = snd_pcm_lib_ioctl, |
| 1508 | .hw_params = snd_rme96_playback_hw_params, |
| 1509 | .prepare = snd_rme96_playback_prepare, |
| 1510 | .trigger = snd_rme96_playback_trigger, |
| 1511 | .pointer = snd_rme96_playback_pointer, |
| 1512 | .copy = snd_rme96_playback_copy, |
| 1513 | .silence = snd_rme96_playback_silence, |
| 1514 | .mmap = snd_pcm_lib_mmap_iomem, |
| 1515 | }; |
| 1516 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1517 | static struct snd_pcm_ops snd_rme96_capture_adat_ops = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1518 | .open = snd_rme96_capture_adat_open, |
| 1519 | .close = snd_rme96_capture_close, |
| 1520 | .ioctl = snd_pcm_lib_ioctl, |
| 1521 | .hw_params = snd_rme96_capture_hw_params, |
| 1522 | .prepare = snd_rme96_capture_prepare, |
| 1523 | .trigger = snd_rme96_capture_trigger, |
| 1524 | .pointer = snd_rme96_capture_pointer, |
| 1525 | .copy = snd_rme96_capture_copy, |
| 1526 | .mmap = snd_pcm_lib_mmap_iomem, |
| 1527 | }; |
| 1528 | |
| 1529 | static void |
| 1530 | snd_rme96_free(void *private_data) |
| 1531 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1532 | struct rme96 *rme96 = (struct rme96 *)private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1533 | |
| 1534 | if (rme96 == NULL) { |
| 1535 | return; |
| 1536 | } |
| 1537 | if (rme96->irq >= 0) { |
| 1538 | snd_rme96_playback_stop(rme96); |
| 1539 | snd_rme96_capture_stop(rme96); |
| 1540 | rme96->areg &= ~RME96_AR_DAC_EN; |
| 1541 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 1542 | free_irq(rme96->irq, (void *)rme96); |
| 1543 | rme96->irq = -1; |
| 1544 | } |
| 1545 | if (rme96->iobase) { |
| 1546 | iounmap(rme96->iobase); |
| 1547 | rme96->iobase = NULL; |
| 1548 | } |
| 1549 | if (rme96->port) { |
| 1550 | pci_release_regions(rme96->pci); |
| 1551 | rme96->port = 0; |
| 1552 | } |
| 1553 | pci_disable_device(rme96->pci); |
| 1554 | } |
| 1555 | |
| 1556 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1557 | snd_rme96_free_spdif_pcm(struct snd_pcm *pcm) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1558 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1559 | struct rme96 *rme96 = (struct rme96 *) pcm->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1560 | rme96->spdif_pcm = NULL; |
| 1561 | } |
| 1562 | |
| 1563 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1564 | snd_rme96_free_adat_pcm(struct snd_pcm *pcm) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1565 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1566 | struct rme96 *rme96 = (struct rme96 *) pcm->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1567 | rme96->adat_pcm = NULL; |
| 1568 | } |
| 1569 | |
| 1570 | static int __devinit |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1571 | snd_rme96_create(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1572 | { |
| 1573 | struct pci_dev *pci = rme96->pci; |
| 1574 | int err; |
| 1575 | |
| 1576 | rme96->irq = -1; |
| 1577 | spin_lock_init(&rme96->lock); |
| 1578 | |
| 1579 | if ((err = pci_enable_device(pci)) < 0) |
| 1580 | return err; |
| 1581 | |
| 1582 | if ((err = pci_request_regions(pci, "RME96")) < 0) |
| 1583 | return err; |
| 1584 | rme96->port = pci_resource_start(rme96->pci, 0); |
| 1585 | |
Takashi Iwai | 688956f2 | 2006-06-06 15:44:34 +0200 | [diff] [blame] | 1586 | if ((rme96->iobase = ioremap_nocache(rme96->port, RME96_IO_SIZE)) == 0) { |
| 1587 | snd_printk(KERN_ERR "unable to remap memory region 0x%lx-0x%lx\n", rme96->port, rme96->port + RME96_IO_SIZE - 1); |
| 1588 | return -ENOMEM; |
| 1589 | } |
| 1590 | |
Thomas Gleixner | 65ca68b | 2006-07-01 19:29:46 -0700 | [diff] [blame^] | 1591 | if (request_irq(pci->irq, snd_rme96_interrupt, IRQF_DISABLED|IRQF_SHARED, "RME96", (void *)rme96)) { |
Takashi Iwai | 99b359b | 2005-10-20 18:26:44 +0200 | [diff] [blame] | 1592 | snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1593 | return -EBUSY; |
| 1594 | } |
| 1595 | rme96->irq = pci->irq; |
| 1596 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1597 | /* read the card's revision number */ |
| 1598 | pci_read_config_byte(pci, 8, &rme96->rev); |
| 1599 | |
| 1600 | /* set up ALSA pcm device for S/PDIF */ |
| 1601 | if ((err = snd_pcm_new(rme96->card, "Digi96 IEC958", 0, |
| 1602 | 1, 1, &rme96->spdif_pcm)) < 0) |
| 1603 | { |
| 1604 | return err; |
| 1605 | } |
| 1606 | rme96->spdif_pcm->private_data = rme96; |
| 1607 | rme96->spdif_pcm->private_free = snd_rme96_free_spdif_pcm; |
| 1608 | strcpy(rme96->spdif_pcm->name, "Digi96 IEC958"); |
| 1609 | snd_pcm_set_ops(rme96->spdif_pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_rme96_playback_spdif_ops); |
| 1610 | snd_pcm_set_ops(rme96->spdif_pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_rme96_capture_spdif_ops); |
| 1611 | |
| 1612 | rme96->spdif_pcm->info_flags = 0; |
| 1613 | |
| 1614 | /* set up ALSA pcm device for ADAT */ |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1615 | if (pci->device == PCI_DEVICE_ID_RME_DIGI96) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1616 | /* ADAT is not available on the base model */ |
| 1617 | rme96->adat_pcm = NULL; |
| 1618 | } else { |
| 1619 | if ((err = snd_pcm_new(rme96->card, "Digi96 ADAT", 1, |
| 1620 | 1, 1, &rme96->adat_pcm)) < 0) |
| 1621 | { |
| 1622 | return err; |
| 1623 | } |
| 1624 | rme96->adat_pcm->private_data = rme96; |
| 1625 | rme96->adat_pcm->private_free = snd_rme96_free_adat_pcm; |
| 1626 | strcpy(rme96->adat_pcm->name, "Digi96 ADAT"); |
| 1627 | snd_pcm_set_ops(rme96->adat_pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_rme96_playback_adat_ops); |
| 1628 | snd_pcm_set_ops(rme96->adat_pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_rme96_capture_adat_ops); |
| 1629 | |
| 1630 | rme96->adat_pcm->info_flags = 0; |
| 1631 | } |
| 1632 | |
| 1633 | rme96->playback_periodsize = 0; |
| 1634 | rme96->capture_periodsize = 0; |
| 1635 | |
| 1636 | /* make sure playback/capture is stopped, if by some reason active */ |
| 1637 | snd_rme96_playback_stop(rme96); |
| 1638 | snd_rme96_capture_stop(rme96); |
| 1639 | |
| 1640 | /* set default values in registers */ |
| 1641 | rme96->wcreg = |
| 1642 | RME96_WCR_FREQ_1 | /* set 44.1 kHz playback */ |
| 1643 | RME96_WCR_SEL | /* normal playback */ |
| 1644 | RME96_WCR_MASTER | /* set to master clock mode */ |
| 1645 | RME96_WCR_INP_0; /* set coaxial input */ |
| 1646 | |
| 1647 | rme96->areg = RME96_AR_FREQPAD_1; /* set 44.1 kHz analog capture */ |
| 1648 | |
| 1649 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1650 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 1651 | |
| 1652 | /* reset the ADC */ |
| 1653 | writel(rme96->areg | RME96_AR_PD2, |
| 1654 | rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 1655 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 1656 | |
| 1657 | /* reset and enable the DAC (order is important). */ |
| 1658 | snd_rme96_reset_dac(rme96); |
| 1659 | rme96->areg |= RME96_AR_DAC_EN; |
| 1660 | writel(rme96->areg, rme96->iobase + RME96_IO_ADDITIONAL_REG); |
| 1661 | |
| 1662 | /* reset playback and record buffer pointers */ |
| 1663 | writel(0, rme96->iobase + RME96_IO_RESET_PLAY_POS); |
| 1664 | writel(0, rme96->iobase + RME96_IO_RESET_REC_POS); |
| 1665 | |
| 1666 | /* reset volume */ |
| 1667 | rme96->vol[0] = rme96->vol[1] = 0; |
| 1668 | if (RME96_HAS_ANALOG_OUT(rme96)) { |
| 1669 | snd_rme96_apply_dac_volume(rme96); |
| 1670 | } |
| 1671 | |
| 1672 | /* init switch interface */ |
| 1673 | if ((err = snd_rme96_create_switches(rme96->card, rme96)) < 0) { |
| 1674 | return err; |
| 1675 | } |
| 1676 | |
| 1677 | /* init proc interface */ |
| 1678 | snd_rme96_proc_init(rme96); |
| 1679 | |
| 1680 | return 0; |
| 1681 | } |
| 1682 | |
| 1683 | /* |
| 1684 | * proc interface |
| 1685 | */ |
| 1686 | |
| 1687 | static void |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1688 | snd_rme96_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1689 | { |
| 1690 | int n; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1691 | struct rme96 *rme96 = (struct rme96 *)entry->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1692 | |
| 1693 | rme96->rcreg = readl(rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1694 | |
| 1695 | snd_iprintf(buffer, rme96->card->longname); |
| 1696 | snd_iprintf(buffer, " (index #%d)\n", rme96->card->number + 1); |
| 1697 | |
| 1698 | snd_iprintf(buffer, "\nGeneral settings\n"); |
| 1699 | if (rme96->wcreg & RME96_WCR_IDIS) { |
| 1700 | snd_iprintf(buffer, " period size: N/A (interrupts " |
| 1701 | "disabled)\n"); |
| 1702 | } else if (rme96->wcreg & RME96_WCR_ISEL) { |
| 1703 | snd_iprintf(buffer, " period size: 2048 bytes\n"); |
| 1704 | } else { |
| 1705 | snd_iprintf(buffer, " period size: 8192 bytes\n"); |
| 1706 | } |
| 1707 | snd_iprintf(buffer, "\nInput settings\n"); |
| 1708 | switch (snd_rme96_getinputtype(rme96)) { |
| 1709 | case RME96_INPUT_OPTICAL: |
| 1710 | snd_iprintf(buffer, " input: optical"); |
| 1711 | break; |
| 1712 | case RME96_INPUT_COAXIAL: |
| 1713 | snd_iprintf(buffer, " input: coaxial"); |
| 1714 | break; |
| 1715 | case RME96_INPUT_INTERNAL: |
| 1716 | snd_iprintf(buffer, " input: internal"); |
| 1717 | break; |
| 1718 | case RME96_INPUT_XLR: |
| 1719 | snd_iprintf(buffer, " input: XLR"); |
| 1720 | break; |
| 1721 | case RME96_INPUT_ANALOG: |
| 1722 | snd_iprintf(buffer, " input: analog"); |
| 1723 | break; |
| 1724 | } |
| 1725 | if (snd_rme96_capture_getrate(rme96, &n) < 0) { |
| 1726 | snd_iprintf(buffer, "\n sample rate: no valid signal\n"); |
| 1727 | } else { |
| 1728 | if (n) { |
| 1729 | snd_iprintf(buffer, " (8 channels)\n"); |
| 1730 | } else { |
| 1731 | snd_iprintf(buffer, " (2 channels)\n"); |
| 1732 | } |
| 1733 | snd_iprintf(buffer, " sample rate: %d Hz\n", |
| 1734 | snd_rme96_capture_getrate(rme96, &n)); |
| 1735 | } |
| 1736 | if (rme96->wcreg & RME96_WCR_MODE24_2) { |
| 1737 | snd_iprintf(buffer, " sample format: 24 bit\n"); |
| 1738 | } else { |
| 1739 | snd_iprintf(buffer, " sample format: 16 bit\n"); |
| 1740 | } |
| 1741 | |
| 1742 | snd_iprintf(buffer, "\nOutput settings\n"); |
| 1743 | if (rme96->wcreg & RME96_WCR_SEL) { |
| 1744 | snd_iprintf(buffer, " output signal: normal playback\n"); |
| 1745 | } else { |
| 1746 | snd_iprintf(buffer, " output signal: same as input\n"); |
| 1747 | } |
| 1748 | snd_iprintf(buffer, " sample rate: %d Hz\n", |
| 1749 | snd_rme96_playback_getrate(rme96)); |
| 1750 | if (rme96->wcreg & RME96_WCR_MODE24) { |
| 1751 | snd_iprintf(buffer, " sample format: 24 bit\n"); |
| 1752 | } else { |
| 1753 | snd_iprintf(buffer, " sample format: 16 bit\n"); |
| 1754 | } |
| 1755 | if (rme96->areg & RME96_AR_WSEL) { |
| 1756 | snd_iprintf(buffer, " sample clock source: word clock\n"); |
| 1757 | } else if (rme96->wcreg & RME96_WCR_MASTER) { |
| 1758 | snd_iprintf(buffer, " sample clock source: internal\n"); |
| 1759 | } else if (snd_rme96_getinputtype(rme96) == RME96_INPUT_ANALOG) { |
| 1760 | snd_iprintf(buffer, " sample clock source: autosync (internal anyway due to analog input setting)\n"); |
| 1761 | } else if (snd_rme96_capture_getrate(rme96, &n) < 0) { |
| 1762 | snd_iprintf(buffer, " sample clock source: autosync (internal anyway due to no valid signal)\n"); |
| 1763 | } else { |
| 1764 | snd_iprintf(buffer, " sample clock source: autosync\n"); |
| 1765 | } |
| 1766 | if (rme96->wcreg & RME96_WCR_PRO) { |
| 1767 | snd_iprintf(buffer, " format: AES/EBU (professional)\n"); |
| 1768 | } else { |
| 1769 | snd_iprintf(buffer, " format: IEC958 (consumer)\n"); |
| 1770 | } |
| 1771 | if (rme96->wcreg & RME96_WCR_EMP) { |
| 1772 | snd_iprintf(buffer, " emphasis: on\n"); |
| 1773 | } else { |
| 1774 | snd_iprintf(buffer, " emphasis: off\n"); |
| 1775 | } |
| 1776 | if (rme96->wcreg & RME96_WCR_DOLBY) { |
| 1777 | snd_iprintf(buffer, " non-audio (dolby): on\n"); |
| 1778 | } else { |
| 1779 | snd_iprintf(buffer, " non-audio (dolby): off\n"); |
| 1780 | } |
| 1781 | if (RME96_HAS_ANALOG_IN(rme96)) { |
| 1782 | snd_iprintf(buffer, "\nAnalog output settings\n"); |
| 1783 | switch (snd_rme96_getmontracks(rme96)) { |
| 1784 | case RME96_MONITOR_TRACKS_1_2: |
| 1785 | snd_iprintf(buffer, " monitored ADAT tracks: 1+2\n"); |
| 1786 | break; |
| 1787 | case RME96_MONITOR_TRACKS_3_4: |
| 1788 | snd_iprintf(buffer, " monitored ADAT tracks: 3+4\n"); |
| 1789 | break; |
| 1790 | case RME96_MONITOR_TRACKS_5_6: |
| 1791 | snd_iprintf(buffer, " monitored ADAT tracks: 5+6\n"); |
| 1792 | break; |
| 1793 | case RME96_MONITOR_TRACKS_7_8: |
| 1794 | snd_iprintf(buffer, " monitored ADAT tracks: 7+8\n"); |
| 1795 | break; |
| 1796 | } |
| 1797 | switch (snd_rme96_getattenuation(rme96)) { |
| 1798 | case RME96_ATTENUATION_0: |
| 1799 | snd_iprintf(buffer, " attenuation: 0 dB\n"); |
| 1800 | break; |
| 1801 | case RME96_ATTENUATION_6: |
| 1802 | snd_iprintf(buffer, " attenuation: -6 dB\n"); |
| 1803 | break; |
| 1804 | case RME96_ATTENUATION_12: |
| 1805 | snd_iprintf(buffer, " attenuation: -12 dB\n"); |
| 1806 | break; |
| 1807 | case RME96_ATTENUATION_18: |
| 1808 | snd_iprintf(buffer, " attenuation: -18 dB\n"); |
| 1809 | break; |
| 1810 | } |
| 1811 | snd_iprintf(buffer, " volume left: %u\n", rme96->vol[0]); |
| 1812 | snd_iprintf(buffer, " volume right: %u\n", rme96->vol[1]); |
| 1813 | } |
| 1814 | } |
| 1815 | |
| 1816 | static void __devinit |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1817 | snd_rme96_proc_init(struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1818 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1819 | struct snd_info_entry *entry; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1820 | |
| 1821 | if (! snd_card_proc_new(rme96->card, "rme96", &entry)) |
Takashi Iwai | bf85020 | 2006-04-28 15:13:41 +0200 | [diff] [blame] | 1822 | snd_info_set_text_ops(entry, rme96, snd_rme96_proc_read); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1823 | } |
| 1824 | |
| 1825 | /* |
| 1826 | * control interface |
| 1827 | */ |
| 1828 | |
| 1829 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1830 | snd_rme96_info_loopback_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1831 | { |
| 1832 | uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; |
| 1833 | uinfo->count = 1; |
| 1834 | uinfo->value.integer.min = 0; |
| 1835 | uinfo->value.integer.max = 1; |
| 1836 | return 0; |
| 1837 | } |
| 1838 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1839 | snd_rme96_get_loopback_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1840 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1841 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1842 | |
| 1843 | spin_lock_irq(&rme96->lock); |
| 1844 | ucontrol->value.integer.value[0] = rme96->wcreg & RME96_WCR_SEL ? 0 : 1; |
| 1845 | spin_unlock_irq(&rme96->lock); |
| 1846 | return 0; |
| 1847 | } |
| 1848 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1849 | snd_rme96_put_loopback_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1850 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1851 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1852 | unsigned int val; |
| 1853 | int change; |
| 1854 | |
| 1855 | val = ucontrol->value.integer.value[0] ? 0 : RME96_WCR_SEL; |
| 1856 | spin_lock_irq(&rme96->lock); |
| 1857 | val = (rme96->wcreg & ~RME96_WCR_SEL) | val; |
| 1858 | change = val != rme96->wcreg; |
| 1859 | rme96->wcreg = val; |
| 1860 | writel(val, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 1861 | spin_unlock_irq(&rme96->lock); |
| 1862 | return change; |
| 1863 | } |
| 1864 | |
| 1865 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1866 | snd_rme96_info_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1867 | { |
| 1868 | static char *_texts[5] = { "Optical", "Coaxial", "Internal", "XLR", "Analog" }; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1869 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1870 | char *texts[5] = { _texts[0], _texts[1], _texts[2], _texts[3], _texts[4] }; |
| 1871 | |
| 1872 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 1873 | uinfo->count = 1; |
| 1874 | switch (rme96->pci->device) { |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1875 | case PCI_DEVICE_ID_RME_DIGI96: |
| 1876 | case PCI_DEVICE_ID_RME_DIGI96_8: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1877 | uinfo->value.enumerated.items = 3; |
| 1878 | break; |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1879 | case PCI_DEVICE_ID_RME_DIGI96_8_PRO: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1880 | uinfo->value.enumerated.items = 4; |
| 1881 | break; |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1882 | case PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1883 | if (rme96->rev > 4) { |
| 1884 | /* PST */ |
| 1885 | uinfo->value.enumerated.items = 4; |
| 1886 | texts[3] = _texts[4]; /* Analog instead of XLR */ |
| 1887 | } else { |
| 1888 | /* PAD */ |
| 1889 | uinfo->value.enumerated.items = 5; |
| 1890 | } |
| 1891 | break; |
| 1892 | default: |
| 1893 | snd_BUG(); |
| 1894 | break; |
| 1895 | } |
| 1896 | if (uinfo->value.enumerated.item > uinfo->value.enumerated.items - 1) { |
| 1897 | uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1; |
| 1898 | } |
| 1899 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| 1900 | return 0; |
| 1901 | } |
| 1902 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1903 | snd_rme96_get_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1904 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1905 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1906 | unsigned int items = 3; |
| 1907 | |
| 1908 | spin_lock_irq(&rme96->lock); |
| 1909 | ucontrol->value.enumerated.item[0] = snd_rme96_getinputtype(rme96); |
| 1910 | |
| 1911 | switch (rme96->pci->device) { |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1912 | case PCI_DEVICE_ID_RME_DIGI96: |
| 1913 | case PCI_DEVICE_ID_RME_DIGI96_8: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1914 | items = 3; |
| 1915 | break; |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1916 | case PCI_DEVICE_ID_RME_DIGI96_8_PRO: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1917 | items = 4; |
| 1918 | break; |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1919 | case PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1920 | if (rme96->rev > 4) { |
| 1921 | /* for handling PST case, (INPUT_ANALOG is moved to INPUT_XLR */ |
| 1922 | if (ucontrol->value.enumerated.item[0] == RME96_INPUT_ANALOG) { |
| 1923 | ucontrol->value.enumerated.item[0] = RME96_INPUT_XLR; |
| 1924 | } |
| 1925 | items = 4; |
| 1926 | } else { |
| 1927 | items = 5; |
| 1928 | } |
| 1929 | break; |
| 1930 | default: |
| 1931 | snd_BUG(); |
| 1932 | break; |
| 1933 | } |
| 1934 | if (ucontrol->value.enumerated.item[0] >= items) { |
| 1935 | ucontrol->value.enumerated.item[0] = items - 1; |
| 1936 | } |
| 1937 | |
| 1938 | spin_unlock_irq(&rme96->lock); |
| 1939 | return 0; |
| 1940 | } |
| 1941 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1942 | snd_rme96_put_inputtype_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1943 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1944 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1945 | unsigned int val; |
| 1946 | int change, items = 3; |
| 1947 | |
| 1948 | switch (rme96->pci->device) { |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1949 | case PCI_DEVICE_ID_RME_DIGI96: |
| 1950 | case PCI_DEVICE_ID_RME_DIGI96_8: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1951 | items = 3; |
| 1952 | break; |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1953 | case PCI_DEVICE_ID_RME_DIGI96_8_PRO: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1954 | items = 4; |
| 1955 | break; |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1956 | case PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1957 | if (rme96->rev > 4) { |
| 1958 | items = 4; |
| 1959 | } else { |
| 1960 | items = 5; |
| 1961 | } |
| 1962 | break; |
| 1963 | default: |
| 1964 | snd_BUG(); |
| 1965 | break; |
| 1966 | } |
| 1967 | val = ucontrol->value.enumerated.item[0] % items; |
| 1968 | |
| 1969 | /* special case for PST */ |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 1970 | if (rme96->pci->device == PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST && rme96->rev > 4) { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1971 | if (val == RME96_INPUT_XLR) { |
| 1972 | val = RME96_INPUT_ANALOG; |
| 1973 | } |
| 1974 | } |
| 1975 | |
| 1976 | spin_lock_irq(&rme96->lock); |
| 1977 | change = (int)val != snd_rme96_getinputtype(rme96); |
| 1978 | snd_rme96_setinputtype(rme96, val); |
| 1979 | spin_unlock_irq(&rme96->lock); |
| 1980 | return change; |
| 1981 | } |
| 1982 | |
| 1983 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1984 | snd_rme96_info_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1985 | { |
| 1986 | static char *texts[3] = { "AutoSync", "Internal", "Word" }; |
| 1987 | |
| 1988 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 1989 | uinfo->count = 1; |
| 1990 | uinfo->value.enumerated.items = 3; |
| 1991 | if (uinfo->value.enumerated.item > 2) { |
| 1992 | uinfo->value.enumerated.item = 2; |
| 1993 | } |
| 1994 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| 1995 | return 0; |
| 1996 | } |
| 1997 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 1998 | snd_rme96_get_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1999 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2000 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2001 | |
| 2002 | spin_lock_irq(&rme96->lock); |
| 2003 | ucontrol->value.enumerated.item[0] = snd_rme96_getclockmode(rme96); |
| 2004 | spin_unlock_irq(&rme96->lock); |
| 2005 | return 0; |
| 2006 | } |
| 2007 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2008 | snd_rme96_put_clockmode_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2009 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2010 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2011 | unsigned int val; |
| 2012 | int change; |
| 2013 | |
| 2014 | val = ucontrol->value.enumerated.item[0] % 3; |
| 2015 | spin_lock_irq(&rme96->lock); |
| 2016 | change = (int)val != snd_rme96_getclockmode(rme96); |
| 2017 | snd_rme96_setclockmode(rme96, val); |
| 2018 | spin_unlock_irq(&rme96->lock); |
| 2019 | return change; |
| 2020 | } |
| 2021 | |
| 2022 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2023 | snd_rme96_info_attenuation_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2024 | { |
| 2025 | static char *texts[4] = { "0 dB", "-6 dB", "-12 dB", "-18 dB" }; |
| 2026 | |
| 2027 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 2028 | uinfo->count = 1; |
| 2029 | uinfo->value.enumerated.items = 4; |
| 2030 | if (uinfo->value.enumerated.item > 3) { |
| 2031 | uinfo->value.enumerated.item = 3; |
| 2032 | } |
| 2033 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| 2034 | return 0; |
| 2035 | } |
| 2036 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2037 | snd_rme96_get_attenuation_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2038 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2039 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2040 | |
| 2041 | spin_lock_irq(&rme96->lock); |
| 2042 | ucontrol->value.enumerated.item[0] = snd_rme96_getattenuation(rme96); |
| 2043 | spin_unlock_irq(&rme96->lock); |
| 2044 | return 0; |
| 2045 | } |
| 2046 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2047 | snd_rme96_put_attenuation_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2048 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2049 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2050 | unsigned int val; |
| 2051 | int change; |
| 2052 | |
| 2053 | val = ucontrol->value.enumerated.item[0] % 4; |
| 2054 | spin_lock_irq(&rme96->lock); |
| 2055 | |
| 2056 | change = (int)val != snd_rme96_getattenuation(rme96); |
| 2057 | snd_rme96_setattenuation(rme96, val); |
| 2058 | spin_unlock_irq(&rme96->lock); |
| 2059 | return change; |
| 2060 | } |
| 2061 | |
| 2062 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2063 | snd_rme96_info_montracks_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2064 | { |
| 2065 | static char *texts[4] = { "1+2", "3+4", "5+6", "7+8" }; |
| 2066 | |
| 2067 | uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| 2068 | uinfo->count = 1; |
| 2069 | uinfo->value.enumerated.items = 4; |
| 2070 | if (uinfo->value.enumerated.item > 3) { |
| 2071 | uinfo->value.enumerated.item = 3; |
| 2072 | } |
| 2073 | strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); |
| 2074 | return 0; |
| 2075 | } |
| 2076 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2077 | snd_rme96_get_montracks_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2078 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2079 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2080 | |
| 2081 | spin_lock_irq(&rme96->lock); |
| 2082 | ucontrol->value.enumerated.item[0] = snd_rme96_getmontracks(rme96); |
| 2083 | spin_unlock_irq(&rme96->lock); |
| 2084 | return 0; |
| 2085 | } |
| 2086 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2087 | snd_rme96_put_montracks_control(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2088 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2089 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2090 | unsigned int val; |
| 2091 | int change; |
| 2092 | |
| 2093 | val = ucontrol->value.enumerated.item[0] % 4; |
| 2094 | spin_lock_irq(&rme96->lock); |
| 2095 | change = (int)val != snd_rme96_getmontracks(rme96); |
| 2096 | snd_rme96_setmontracks(rme96, val); |
| 2097 | spin_unlock_irq(&rme96->lock); |
| 2098 | return change; |
| 2099 | } |
| 2100 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2101 | static u32 snd_rme96_convert_from_aes(struct snd_aes_iec958 *aes) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2102 | { |
| 2103 | u32 val = 0; |
| 2104 | val |= (aes->status[0] & IEC958_AES0_PROFESSIONAL) ? RME96_WCR_PRO : 0; |
| 2105 | val |= (aes->status[0] & IEC958_AES0_NONAUDIO) ? RME96_WCR_DOLBY : 0; |
| 2106 | if (val & RME96_WCR_PRO) |
| 2107 | val |= (aes->status[0] & IEC958_AES0_PRO_EMPHASIS_5015) ? RME96_WCR_EMP : 0; |
| 2108 | else |
| 2109 | val |= (aes->status[0] & IEC958_AES0_CON_EMPHASIS_5015) ? RME96_WCR_EMP : 0; |
| 2110 | return val; |
| 2111 | } |
| 2112 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2113 | static void snd_rme96_convert_to_aes(struct snd_aes_iec958 *aes, u32 val) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2114 | { |
| 2115 | aes->status[0] = ((val & RME96_WCR_PRO) ? IEC958_AES0_PROFESSIONAL : 0) | |
| 2116 | ((val & RME96_WCR_DOLBY) ? IEC958_AES0_NONAUDIO : 0); |
| 2117 | if (val & RME96_WCR_PRO) |
| 2118 | aes->status[0] |= (val & RME96_WCR_EMP) ? IEC958_AES0_PRO_EMPHASIS_5015 : 0; |
| 2119 | else |
| 2120 | aes->status[0] |= (val & RME96_WCR_EMP) ? IEC958_AES0_CON_EMPHASIS_5015 : 0; |
| 2121 | } |
| 2122 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2123 | static int snd_rme96_control_spdif_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2124 | { |
| 2125 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 2126 | uinfo->count = 1; |
| 2127 | return 0; |
| 2128 | } |
| 2129 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2130 | static int snd_rme96_control_spdif_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2131 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2132 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2133 | |
| 2134 | snd_rme96_convert_to_aes(&ucontrol->value.iec958, rme96->wcreg_spdif); |
| 2135 | return 0; |
| 2136 | } |
| 2137 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2138 | static int snd_rme96_control_spdif_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2139 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2140 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2141 | int change; |
| 2142 | u32 val; |
| 2143 | |
| 2144 | val = snd_rme96_convert_from_aes(&ucontrol->value.iec958); |
| 2145 | spin_lock_irq(&rme96->lock); |
| 2146 | change = val != rme96->wcreg_spdif; |
| 2147 | rme96->wcreg_spdif = val; |
| 2148 | spin_unlock_irq(&rme96->lock); |
| 2149 | return change; |
| 2150 | } |
| 2151 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2152 | static int snd_rme96_control_spdif_stream_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2153 | { |
| 2154 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 2155 | uinfo->count = 1; |
| 2156 | return 0; |
| 2157 | } |
| 2158 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2159 | static int snd_rme96_control_spdif_stream_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2160 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2161 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2162 | |
| 2163 | snd_rme96_convert_to_aes(&ucontrol->value.iec958, rme96->wcreg_spdif_stream); |
| 2164 | return 0; |
| 2165 | } |
| 2166 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2167 | static int snd_rme96_control_spdif_stream_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2168 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2169 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2170 | int change; |
| 2171 | u32 val; |
| 2172 | |
| 2173 | val = snd_rme96_convert_from_aes(&ucontrol->value.iec958); |
| 2174 | spin_lock_irq(&rme96->lock); |
| 2175 | change = val != rme96->wcreg_spdif_stream; |
| 2176 | rme96->wcreg_spdif_stream = val; |
| 2177 | rme96->wcreg &= ~(RME96_WCR_PRO | RME96_WCR_DOLBY | RME96_WCR_EMP); |
| 2178 | rme96->wcreg |= val; |
| 2179 | writel(rme96->wcreg, rme96->iobase + RME96_IO_CONTROL_REGISTER); |
| 2180 | spin_unlock_irq(&rme96->lock); |
| 2181 | return change; |
| 2182 | } |
| 2183 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2184 | static int snd_rme96_control_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2185 | { |
| 2186 | uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; |
| 2187 | uinfo->count = 1; |
| 2188 | return 0; |
| 2189 | } |
| 2190 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2191 | static int snd_rme96_control_spdif_mask_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2192 | { |
| 2193 | ucontrol->value.iec958.status[0] = kcontrol->private_value; |
| 2194 | return 0; |
| 2195 | } |
| 2196 | |
| 2197 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2198 | snd_rme96_dac_volume_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2199 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2200 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2201 | |
| 2202 | uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| 2203 | uinfo->count = 2; |
| 2204 | uinfo->value.integer.min = 0; |
| 2205 | uinfo->value.integer.max = RME96_185X_MAX_OUT(rme96); |
| 2206 | return 0; |
| 2207 | } |
| 2208 | |
| 2209 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2210 | snd_rme96_dac_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *u) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2211 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2212 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2213 | |
| 2214 | spin_lock_irq(&rme96->lock); |
| 2215 | u->value.integer.value[0] = rme96->vol[0]; |
| 2216 | u->value.integer.value[1] = rme96->vol[1]; |
| 2217 | spin_unlock_irq(&rme96->lock); |
| 2218 | |
| 2219 | return 0; |
| 2220 | } |
| 2221 | |
| 2222 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2223 | snd_rme96_dac_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *u) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2224 | { |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2225 | struct rme96 *rme96 = snd_kcontrol_chip(kcontrol); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2226 | int change = 0; |
| 2227 | |
| 2228 | if (!RME96_HAS_ANALOG_OUT(rme96)) { |
| 2229 | return -EINVAL; |
| 2230 | } |
| 2231 | spin_lock_irq(&rme96->lock); |
| 2232 | if (u->value.integer.value[0] != rme96->vol[0]) { |
| 2233 | rme96->vol[0] = u->value.integer.value[0]; |
| 2234 | change = 1; |
| 2235 | } |
| 2236 | if (u->value.integer.value[1] != rme96->vol[1]) { |
| 2237 | rme96->vol[1] = u->value.integer.value[1]; |
| 2238 | change = 1; |
| 2239 | } |
| 2240 | if (change) { |
| 2241 | snd_rme96_apply_dac_volume(rme96); |
| 2242 | } |
| 2243 | spin_unlock_irq(&rme96->lock); |
| 2244 | |
| 2245 | return change; |
| 2246 | } |
| 2247 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2248 | static struct snd_kcontrol_new snd_rme96_controls[] = { |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2249 | { |
| 2250 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 2251 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), |
| 2252 | .info = snd_rme96_control_spdif_info, |
| 2253 | .get = snd_rme96_control_spdif_get, |
| 2254 | .put = snd_rme96_control_spdif_put |
| 2255 | }, |
| 2256 | { |
| 2257 | .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, |
| 2258 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
| 2259 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), |
| 2260 | .info = snd_rme96_control_spdif_stream_info, |
| 2261 | .get = snd_rme96_control_spdif_stream_get, |
| 2262 | .put = snd_rme96_control_spdif_stream_put |
| 2263 | }, |
| 2264 | { |
| 2265 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
Clemens Ladisch | 67ed416 | 2005-07-29 15:32:58 +0200 | [diff] [blame] | 2266 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2267 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), |
| 2268 | .info = snd_rme96_control_spdif_mask_info, |
| 2269 | .get = snd_rme96_control_spdif_mask_get, |
| 2270 | .private_value = IEC958_AES0_NONAUDIO | |
| 2271 | IEC958_AES0_PROFESSIONAL | |
| 2272 | IEC958_AES0_CON_EMPHASIS |
| 2273 | }, |
| 2274 | { |
| 2275 | .access = SNDRV_CTL_ELEM_ACCESS_READ, |
Clemens Ladisch | 67ed416 | 2005-07-29 15:32:58 +0200 | [diff] [blame] | 2276 | .iface = SNDRV_CTL_ELEM_IFACE_PCM, |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2277 | .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK), |
| 2278 | .info = snd_rme96_control_spdif_mask_info, |
| 2279 | .get = snd_rme96_control_spdif_mask_get, |
| 2280 | .private_value = IEC958_AES0_NONAUDIO | |
| 2281 | IEC958_AES0_PROFESSIONAL | |
| 2282 | IEC958_AES0_PRO_EMPHASIS |
| 2283 | }, |
| 2284 | { |
| 2285 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2286 | .name = "Input Connector", |
| 2287 | .info = snd_rme96_info_inputtype_control, |
| 2288 | .get = snd_rme96_get_inputtype_control, |
| 2289 | .put = snd_rme96_put_inputtype_control |
| 2290 | }, |
| 2291 | { |
| 2292 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2293 | .name = "Loopback Input", |
| 2294 | .info = snd_rme96_info_loopback_control, |
| 2295 | .get = snd_rme96_get_loopback_control, |
| 2296 | .put = snd_rme96_put_loopback_control |
| 2297 | }, |
| 2298 | { |
| 2299 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2300 | .name = "Sample Clock Source", |
| 2301 | .info = snd_rme96_info_clockmode_control, |
| 2302 | .get = snd_rme96_get_clockmode_control, |
| 2303 | .put = snd_rme96_put_clockmode_control |
| 2304 | }, |
| 2305 | { |
| 2306 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2307 | .name = "Monitor Tracks", |
| 2308 | .info = snd_rme96_info_montracks_control, |
| 2309 | .get = snd_rme96_get_montracks_control, |
| 2310 | .put = snd_rme96_put_montracks_control |
| 2311 | }, |
| 2312 | { |
| 2313 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2314 | .name = "Attenuation", |
| 2315 | .info = snd_rme96_info_attenuation_control, |
| 2316 | .get = snd_rme96_get_attenuation_control, |
| 2317 | .put = snd_rme96_put_attenuation_control |
| 2318 | }, |
| 2319 | { |
| 2320 | .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| 2321 | .name = "DAC Playback Volume", |
| 2322 | .info = snd_rme96_dac_volume_info, |
| 2323 | .get = snd_rme96_dac_volume_get, |
| 2324 | .put = snd_rme96_dac_volume_put |
| 2325 | } |
| 2326 | }; |
| 2327 | |
| 2328 | static int |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2329 | snd_rme96_create_switches(struct snd_card *card, |
| 2330 | struct rme96 *rme96) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2331 | { |
| 2332 | int idx, err; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2333 | struct snd_kcontrol *kctl; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2334 | |
| 2335 | for (idx = 0; idx < 7; idx++) { |
| 2336 | if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_rme96_controls[idx], rme96))) < 0) |
| 2337 | return err; |
| 2338 | if (idx == 1) /* IEC958 (S/PDIF) Stream */ |
| 2339 | rme96->spdif_ctl = kctl; |
| 2340 | } |
| 2341 | |
| 2342 | if (RME96_HAS_ANALOG_OUT(rme96)) { |
| 2343 | for (idx = 7; idx < 10; idx++) |
| 2344 | if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_rme96_controls[idx], rme96))) < 0) |
| 2345 | return err; |
| 2346 | } |
| 2347 | |
| 2348 | return 0; |
| 2349 | } |
| 2350 | |
| 2351 | /* |
| 2352 | * Card initialisation |
| 2353 | */ |
| 2354 | |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2355 | static void snd_rme96_card_free(struct snd_card *card) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2356 | { |
| 2357 | snd_rme96_free(card->private_data); |
| 2358 | } |
| 2359 | |
| 2360 | static int __devinit |
| 2361 | snd_rme96_probe(struct pci_dev *pci, |
| 2362 | const struct pci_device_id *pci_id) |
| 2363 | { |
| 2364 | static int dev; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2365 | struct rme96 *rme96; |
| 2366 | struct snd_card *card; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2367 | int err; |
| 2368 | u8 val; |
| 2369 | |
| 2370 | if (dev >= SNDRV_CARDS) { |
| 2371 | return -ENODEV; |
| 2372 | } |
| 2373 | if (!enable[dev]) { |
| 2374 | dev++; |
| 2375 | return -ENOENT; |
| 2376 | } |
| 2377 | if ((card = snd_card_new(index[dev], id[dev], THIS_MODULE, |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2378 | sizeof(struct rme96))) == NULL) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2379 | return -ENOMEM; |
| 2380 | card->private_free = snd_rme96_card_free; |
Takashi Iwai | a3aefd8 | 2005-11-17 15:05:37 +0100 | [diff] [blame] | 2381 | rme96 = (struct rme96 *)card->private_data; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2382 | rme96->card = card; |
| 2383 | rme96->pci = pci; |
| 2384 | snd_card_set_dev(card, &pci->dev); |
| 2385 | if ((err = snd_rme96_create(rme96)) < 0) { |
| 2386 | snd_card_free(card); |
| 2387 | return err; |
| 2388 | } |
| 2389 | |
| 2390 | strcpy(card->driver, "Digi96"); |
| 2391 | switch (rme96->pci->device) { |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 2392 | case PCI_DEVICE_ID_RME_DIGI96: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2393 | strcpy(card->shortname, "RME Digi96"); |
| 2394 | break; |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 2395 | case PCI_DEVICE_ID_RME_DIGI96_8: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2396 | strcpy(card->shortname, "RME Digi96/8"); |
| 2397 | break; |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 2398 | case PCI_DEVICE_ID_RME_DIGI96_8_PRO: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2399 | strcpy(card->shortname, "RME Digi96/8 PRO"); |
| 2400 | break; |
Roland Dreier | 8b7fc42 | 2005-09-14 14:19:17 -0700 | [diff] [blame] | 2401 | case PCI_DEVICE_ID_RME_DIGI96_8_PAD_OR_PST: |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2402 | pci_read_config_byte(rme96->pci, 8, &val); |
| 2403 | if (val < 5) { |
| 2404 | strcpy(card->shortname, "RME Digi96/8 PAD"); |
| 2405 | } else { |
| 2406 | strcpy(card->shortname, "RME Digi96/8 PST"); |
| 2407 | } |
| 2408 | break; |
| 2409 | } |
| 2410 | sprintf(card->longname, "%s at 0x%lx, irq %d", card->shortname, |
| 2411 | rme96->port, rme96->irq); |
| 2412 | |
| 2413 | if ((err = snd_card_register(card)) < 0) { |
| 2414 | snd_card_free(card); |
| 2415 | return err; |
| 2416 | } |
| 2417 | pci_set_drvdata(pci, card); |
| 2418 | dev++; |
| 2419 | return 0; |
| 2420 | } |
| 2421 | |
| 2422 | static void __devexit snd_rme96_remove(struct pci_dev *pci) |
| 2423 | { |
| 2424 | snd_card_free(pci_get_drvdata(pci)); |
| 2425 | pci_set_drvdata(pci, NULL); |
| 2426 | } |
| 2427 | |
| 2428 | static struct pci_driver driver = { |
| 2429 | .name = "RME Digi96", |
| 2430 | .id_table = snd_rme96_ids, |
| 2431 | .probe = snd_rme96_probe, |
| 2432 | .remove = __devexit_p(snd_rme96_remove), |
| 2433 | }; |
| 2434 | |
| 2435 | static int __init alsa_card_rme96_init(void) |
| 2436 | { |
Takashi Iwai | 01d25d4 | 2005-04-11 16:58:24 +0200 | [diff] [blame] | 2437 | return pci_register_driver(&driver); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 2438 | } |
| 2439 | |
| 2440 | static void __exit alsa_card_rme96_exit(void) |
| 2441 | { |
| 2442 | pci_unregister_driver(&driver); |
| 2443 | } |
| 2444 | |
| 2445 | module_init(alsa_card_rme96_init) |
| 2446 | module_exit(alsa_card_rme96_exit) |