1 /* 2 * Support for Digigram Lola PCI-e boards 3 * 4 * Copyright (c) 2011 Takashi Iwai <tiwai@suse.de> 5 * 6 * This program is free software; you can redistribute it and/or modify it 7 * under the terms of the GNU General Public License as published by the Free 8 * Software Foundation; either version 2 of the License, or (at your option) 9 * any later version. 10 * 11 * This program is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 14 * more details. 15 * 16 * You should have received a copy of the GNU General Public License along with 17 * this program; if not, write to the Free Software Foundation, Inc., 59 18 * Temple Place - Suite 330, Boston, MA 02111-1307, USA. 19 */ 20 21 #ifndef _LOLA_H 22 #define _LOLA_H 23 24 #define DRVNAME "snd-lola" 25 #define SFX DRVNAME ": " 26 27 /* 28 * Lola HD Audio Registers BAR0 29 */ 30 #define LOLA_BAR0_GCAP 0x00 31 #define LOLA_BAR0_VMIN 0x02 32 #define LOLA_BAR0_VMAJ 0x03 33 #define LOLA_BAR0_OUTPAY 0x04 34 #define LOLA_BAR0_INPAY 0x06 35 #define LOLA_BAR0_GCTL 0x08 36 #define LOLA_BAR0_WAKEEN 0x0c 37 #define LOLA_BAR0_STATESTS 0x0e 38 #define LOLA_BAR0_GSTS 0x10 39 #define LOLA_BAR0_OUTSTRMPAY 0x18 40 #define LOLA_BAR0_INSTRMPAY 0x1a 41 #define LOLA_BAR0_INTCTL 0x20 42 #define LOLA_BAR0_INTSTS 0x24 43 #define LOLA_BAR0_WALCLK 0x30 44 #define LOLA_BAR0_SSYNC 0x38 45 46 #define LOLA_BAR0_CORBLBASE 0x40 47 #define LOLA_BAR0_CORBUBASE 0x44 48 #define LOLA_BAR0_CORBWP 0x48 /* no ULONG access */ 49 #define LOLA_BAR0_CORBRP 0x4a /* no ULONG access */ 50 #define LOLA_BAR0_CORBCTL 0x4c /* no ULONG access */ 51 #define LOLA_BAR0_CORBSTS 0x4d /* UCHAR access only */ 52 #define LOLA_BAR0_CORBSIZE 0x4e /* no ULONG access */ 53 54 #define LOLA_BAR0_RIRBLBASE 0x50 55 #define LOLA_BAR0_RIRBUBASE 0x54 56 #define LOLA_BAR0_RIRBWP 0x58 57 #define LOLA_BAR0_RINTCNT 0x5a /* no ULONG access */ 58 #define LOLA_BAR0_RIRBCTL 0x5c 59 #define LOLA_BAR0_RIRBSTS 0x5d /* UCHAR access only */ 60 #define LOLA_BAR0_RIRBSIZE 0x5e /* no ULONG access */ 61 62 #define LOLA_BAR0_ICW 0x60 63 #define LOLA_BAR0_IRR 0x64 64 #define LOLA_BAR0_ICS 0x68 65 #define LOLA_BAR0_DPLBASE 0x70 66 #define LOLA_BAR0_DPUBASE 0x74 67 68 /* stream register offsets from stream base 0x80 */ 69 #define LOLA_BAR0_SD0_OFFSET 0x80 70 #define LOLA_REG0_SD_CTL 0x00 71 #define LOLA_REG0_SD_STS 0x03 72 #define LOLA_REG0_SD_LPIB 0x04 73 #define LOLA_REG0_SD_CBL 0x08 74 #define LOLA_REG0_SD_LVI 0x0c 75 #define LOLA_REG0_SD_FIFOW 0x0e 76 #define LOLA_REG0_SD_FIFOSIZE 0x10 77 #define LOLA_REG0_SD_FORMAT 0x12 78 #define LOLA_REG0_SD_BDLPL 0x18 79 #define LOLA_REG0_SD_BDLPU 0x1c 80 81 /* 82 * Lola Digigram Registers BAR1 83 */ 84 #define LOLA_BAR1_FPGAVER 0x00 85 #define LOLA_BAR1_DEVER 0x04 86 #define LOLA_BAR1_UCBMV 0x08 87 #define LOLA_BAR1_JTAG 0x0c 88 #define LOLA_BAR1_UARTRX 0x10 89 #define LOLA_BAR1_UARTTX 0x14 90 #define LOLA_BAR1_UARTCR 0x18 91 #define LOLA_BAR1_NVRAMVER 0x1c 92 #define LOLA_BAR1_CTRLSPI 0x20 93 #define LOLA_BAR1_DSPI 0x24 94 #define LOLA_BAR1_AISPI 0x28 95 #define LOLA_BAR1_GRAN 0x2c 96 97 #define LOLA_BAR1_DINTCTL 0x80 98 #define LOLA_BAR1_DIINTCTL 0x84 99 #define LOLA_BAR1_DOINTCTL 0x88 100 #define LOLA_BAR1_LRC 0x90 101 #define LOLA_BAR1_DINTSTS 0x94 102 #define LOLA_BAR1_DIINTSTS 0x98 103 #define LOLA_BAR1_DOINTSTS 0x9c 104 105 #define LOLA_BAR1_DSD0_OFFSET 0xa0 106 #define LOLA_BAR1_DSD_SIZE 0x18 107 108 #define LOLA_BAR1_DSDnSTS 0x00 109 #define LOLA_BAR1_DSDnLPIB 0x04 110 #define LOLA_BAR1_DSDnCTL 0x08 111 #define LOLA_BAR1_DSDnLVI 0x0c 112 #define LOLA_BAR1_DSDnBDPL 0x10 113 #define LOLA_BAR1_DSDnBDPU 0x14 114 115 #define LOLA_BAR1_SSYNC 0x03e8 116 117 #define LOLA_BAR1_BOARD_CTRL 0x0f00 118 #define LOLA_BAR1_BOARD_MODE 0x0f02 119 120 #define LOLA_BAR1_SOURCE_GAIN_ENABLE 0x1000 121 #define LOLA_BAR1_DEST00_MIX_GAIN_ENABLE 0x1004 122 #define LOLA_BAR1_DEST31_MIX_GAIN_ENABLE 0x1080 123 #define LOLA_BAR1_SOURCE00_01_GAIN 0x1084 124 #define LOLA_BAR1_SOURCE30_31_GAIN 0x10c0 125 #define LOLA_BAR1_SOURCE_GAIN(src) \ 126 (LOLA_BAR1_SOURCE00_01_GAIN + (src) * 2) 127 #define LOLA_BAR1_DEST00_MIX00_01_GAIN 0x10c4 128 #define LOLA_BAR1_DEST00_MIX30_31_GAIN 0x1100 129 #define LOLA_BAR1_DEST01_MIX00_01_GAIN 0x1104 130 #define LOLA_BAR1_DEST01_MIX30_31_GAIN 0x1140 131 #define LOLA_BAR1_DEST31_MIX00_01_GAIN 0x1884 132 #define LOLA_BAR1_DEST31_MIX30_31_GAIN 0x18c0 133 #define LOLA_BAR1_MIX_GAIN(dest, mix) \ 134 (LOLA_BAR1_DEST00_MIX00_01_GAIN + (dest) * 0x40 + (mix) * 2) 135 #define LOLA_BAR1_ANALOG_CLIP_IN 0x18c4 136 #define LOLA_BAR1_PEAKMETERS_SOURCE00_01 0x18c8 137 #define LOLA_BAR1_PEAKMETERS_SOURCE30_31 0x1904 138 #define LOLA_BAR1_PEAKMETERS_SOURCE(src) \ 139 (LOLA_BAR1_PEAKMETERS_SOURCE00_01 + (src) * 2) 140 #define LOLA_BAR1_PEAKMETERS_DEST00_01 0x1908 141 #define LOLA_BAR1_PEAKMETERS_DEST30_31 0x1944 142 #define LOLA_BAR1_PEAKMETERS_DEST(dest) \ 143 (LOLA_BAR1_PEAKMETERS_DEST00_01 + (dest) * 2) 144 #define LOLA_BAR1_PEAKMETERS_AGC00_01 0x1948 145 #define LOLA_BAR1_PEAKMETERS_AGC14_15 0x1964 146 #define LOLA_BAR1_PEAKMETERS_AGC(x) \ 147 (LOLA_BAR1_PEAKMETERS_AGC00_01 + (x) * 2) 148 149 /* GCTL reset bit */ 150 #define LOLA_GCTL_RESET (1 << 0) 151 /* GCTL unsolicited response enable bit */ 152 #define LOLA_GCTL_UREN (1 << 8) 153 154 /* CORB/RIRB control, read/write pointer */ 155 #define LOLA_RBCTL_DMA_EN 0x02 /* enable DMA */ 156 #define LOLA_RBCTL_IRQ_EN 0x01 /* enable IRQ */ 157 #define LOLA_RBRWP_CLR 0x8000 /* read/write pointer clear */ 158 159 #define LOLA_RIRB_EX_UNSOL_EV 0x40000000 160 #define LOLA_RIRB_EX_ERROR 0x80000000 161 162 /* CORB int mask: CMEI[0] */ 163 #define LOLA_CORB_INT_CMEI 0x01 164 #define LOLA_CORB_INT_MASK LOLA_CORB_INT_CMEI 165 166 /* RIRB int mask: overrun[2], response[0] */ 167 #define LOLA_RIRB_INT_RESPONSE 0x01 168 #define LOLA_RIRB_INT_OVERRUN 0x04 169 #define LOLA_RIRB_INT_MASK (LOLA_RIRB_INT_RESPONSE | LOLA_RIRB_INT_OVERRUN) 170 171 /* DINTCTL and DINTSTS */ 172 #define LOLA_DINT_GLOBAL 0x80000000 /* global interrupt enable bit */ 173 #define LOLA_DINT_CTRL 0x40000000 /* controller interrupt enable bit */ 174 #define LOLA_DINT_FIFOERR 0x20000000 /* global fifo error enable bit */ 175 #define LOLA_DINT_MUERR 0x10000000 /* global microcontroller underrun error */ 176 177 /* DSDnCTL bits */ 178 #define LOLA_DSD_CTL_SRST 0x01 /* stream reset bit */ 179 #define LOLA_DSD_CTL_SRUN 0x02 /* stream DMA start bit */ 180 #define LOLA_DSD_CTL_IOCE 0x04 /* interrupt on completion enable */ 181 #define LOLA_DSD_CTL_DEIE 0x10 /* descriptor error interrupt enable */ 182 #define LOLA_DSD_CTL_VLRCV 0x20 /* valid LRCountValue information in bits 8..31 */ 183 #define LOLA_LRC_MASK 0xffffff00 184 185 /* DSDnSTS */ 186 #define LOLA_DSD_STS_BCIS 0x04 /* buffer completion interrupt status */ 187 #define LOLA_DSD_STS_DESE 0x10 /* descriptor error interrupt */ 188 #define LOLA_DSD_STS_FIFORDY 0x20 /* fifo ready */ 189 190 #define LOLA_CORB_ENTRIES 256 191 192 #define MAX_STREAM_IN_COUNT 16 193 #define MAX_STREAM_OUT_COUNT 16 194 #define MAX_STREAM_COUNT 16 195 #define MAX_PINS MAX_STREAM_COUNT 196 #define MAX_STREAM_BUFFER_COUNT 16 197 #define MAX_AUDIO_INOUT_COUNT 16 198 199 #define LOLA_CLOCK_TYPE_INTERNAL 0 200 #define LOLA_CLOCK_TYPE_AES 1 201 #define LOLA_CLOCK_TYPE_AES_SYNC 2 202 #define LOLA_CLOCK_TYPE_WORDCLOCK 3 203 #define LOLA_CLOCK_TYPE_ETHERSOUND 4 204 #define LOLA_CLOCK_TYPE_VIDEO 5 205 206 #define LOLA_CLOCK_FORMAT_NONE 0 207 #define LOLA_CLOCK_FORMAT_NTSC 1 208 #define LOLA_CLOCK_FORMAT_PAL 2 209 210 #define MAX_SAMPLE_CLOCK_COUNT 48 211 212 /* parameters used with mixer widget's mixer capabilities */ 213 #define LOLA_PEAK_METER_CAN_AGC_MASK 1 214 #define LOLA_PEAK_METER_CAN_ANALOG_CLIP_MASK 2 215 216 struct lola_bar { 217 unsigned long addr; 218 void __iomem *remap_addr; 219 }; 220 221 /* CORB/RIRB */ 222 struct lola_rb { 223 u32 *buf; /* CORB/RIRB buffer, 8 byte per each entry */ 224 dma_addr_t addr; /* physical address of CORB/RIRB buffer */ 225 unsigned short rp, wp; /* read/write pointers */ 226 int cmds; /* number of pending requests */ 227 }; 228 229 /* Pin widget setup */ 230 struct lola_pin { 231 unsigned int nid; 232 bool is_analog; 233 unsigned int amp_mute; 234 unsigned int amp_step_size; 235 unsigned int amp_num_steps; 236 unsigned int amp_offset; 237 unsigned int max_level; 238 unsigned int config_default_reg; 239 unsigned int fixed_gain_list_len; 240 unsigned int cur_gain_step; 241 }; 242 243 struct lola_pin_array { 244 unsigned int num_pins; 245 unsigned int num_analog_pins; 246 struct lola_pin pins[MAX_PINS]; 247 }; 248 249 /* Clock widget setup */ 250 struct lola_sample_clock { 251 unsigned int type; 252 unsigned int format; 253 unsigned int freq; 254 }; 255 256 struct lola_clock_widget { 257 unsigned int nid; 258 unsigned int items; 259 unsigned int cur_index; 260 unsigned int cur_freq; 261 bool cur_valid; 262 struct lola_sample_clock sample_clock[MAX_SAMPLE_CLOCK_COUNT]; 263 unsigned int idx_lookup[MAX_SAMPLE_CLOCK_COUNT]; 264 }; 265 266 #define LOLA_MIXER_DIM 32 267 struct lola_mixer_array { 268 u32 src_gain_enable; 269 u32 dest_mix_gain_enable[LOLA_MIXER_DIM]; 270 u16 src_gain[LOLA_MIXER_DIM]; 271 u16 dest_mix_gain[LOLA_MIXER_DIM][LOLA_MIXER_DIM]; 272 }; 273 274 /* Mixer widget setup */ 275 struct lola_mixer_widget { 276 unsigned int nid; 277 unsigned int caps; 278 struct lola_mixer_array __user *array; 279 struct lola_mixer_array *array_saved; 280 unsigned int src_stream_outs; 281 unsigned int src_phys_ins; 282 unsigned int dest_stream_ins; 283 unsigned int dest_phys_outs; 284 unsigned int src_stream_out_ofs; 285 unsigned int dest_phys_out_ofs; 286 unsigned int src_mask; 287 unsigned int dest_mask; 288 }; 289 290 /* Audio stream */ 291 struct lola_stream { 292 unsigned int nid; /* audio widget NID */ 293 unsigned int index; /* array index */ 294 unsigned int dsd; /* DSD index */ 295 bool can_float; 296 struct snd_pcm_substream *substream; /* assigned PCM substream */ 297 struct lola_stream *master; /* master stream (for multi-channel) */ 298 299 /* buffer setup */ 300 unsigned int bufsize; 301 unsigned int period_bytes; 302 unsigned int frags; 303 304 /* format + channel setup */ 305 unsigned int format_verb; 306 307 /* flags */ 308 unsigned int opened:1; 309 unsigned int prepared:1; 310 unsigned int paused:1; 311 unsigned int running:1; 312 }; 313 314 #define PLAY SNDRV_PCM_STREAM_PLAYBACK 315 #define CAPT SNDRV_PCM_STREAM_CAPTURE 316 317 struct lola_pcm { 318 unsigned int num_streams; 319 struct snd_dma_buffer bdl; /* BDL buffer */ 320 struct lola_stream streams[MAX_STREAM_COUNT]; 321 }; 322 323 /* card instance */ 324 struct lola { 325 struct snd_card *card; 326 struct pci_dev *pci; 327 328 /* pci resources */ 329 struct lola_bar bar[2]; 330 int irq; 331 332 /* locks */ 333 spinlock_t reg_lock; 334 struct mutex open_mutex; 335 336 /* CORB/RIRB */ 337 struct lola_rb corb; 338 struct lola_rb rirb; 339 unsigned int res, res_ex; /* last read values */ 340 /* last command (for debugging) */ 341 unsigned int last_cmd_nid, last_verb, last_data, last_extdata; 342 343 /* CORB/RIRB buffers */ 344 struct snd_dma_buffer rb; 345 346 /* unsolicited events */ 347 unsigned int last_unsol_res; 348 349 /* streams */ 350 struct lola_pcm pcm[2]; 351 352 /* input src */ 353 unsigned int input_src_caps_mask; 354 unsigned int input_src_mask; 355 356 /* pins */ 357 struct lola_pin_array pin[2]; 358 359 /* clock */ 360 struct lola_clock_widget clock; 361 int ref_count_rate; 362 unsigned int sample_rate; 363 364 /* mixer */ 365 struct lola_mixer_widget mixer; 366 367 /* hw info */ 368 unsigned int version; 369 unsigned int lola_caps; 370 371 /* parameters */ 372 unsigned int granularity; 373 unsigned int sample_rate_min; 374 unsigned int sample_rate_max; 375 376 /* flags */ 377 unsigned int initialized:1; 378 unsigned int cold_reset:1; 379 unsigned int polling_mode:1; 380 381 /* for debugging */ 382 unsigned int debug_res; 383 unsigned int debug_res_ex; 384 }; 385 386 #define BAR0 0 387 #define BAR1 1 388 389 /* Helper macros */ 390 #define lola_readl(chip, idx, name) \ 391 readl((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 392 #define lola_readw(chip, idx, name) \ 393 readw((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 394 #define lola_readb(chip, idx, name) \ 395 readb((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 396 #define lola_writel(chip, idx, name, val) \ 397 writel((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 398 #define lola_writew(chip, idx, name, val) \ 399 writew((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 400 #define lola_writeb(chip, idx, name, val) \ 401 writeb((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 402 403 #define lola_dsd_read(chip, dsd, name) \ 404 readl((chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \ 405 (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name) 406 #define lola_dsd_write(chip, dsd, name, val) \ 407 writel((val), (chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \ 408 (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name) 409 410 /* GET verbs HDAudio */ 411 #define LOLA_VERB_GET_STREAM_FORMAT 0xa00 412 #define LOLA_VERB_GET_AMP_GAIN_MUTE 0xb00 413 #define LOLA_VERB_PARAMETERS 0xf00 414 #define LOLA_VERB_GET_POWER_STATE 0xf05 415 #define LOLA_VERB_GET_CONV 0xf06 416 #define LOLA_VERB_GET_UNSOLICITED_RESPONSE 0xf08 417 #define LOLA_VERB_GET_DIGI_CONVERT_1 0xf0d 418 #define LOLA_VERB_GET_CONFIG_DEFAULT 0xf1c 419 #define LOLA_VERB_GET_SUBSYSTEM_ID 0xf20 420 /* GET verbs Digigram */ 421 #define LOLA_VERB_GET_FIXED_GAIN 0xfc0 422 #define LOLA_VERB_GET_GAIN_SELECT 0xfc1 423 #define LOLA_VERB_GET_MAX_LEVEL 0xfc2 424 #define LOLA_VERB_GET_CLOCK_LIST 0xfc3 425 #define LOLA_VERB_GET_CLOCK_SELECT 0xfc4 426 #define LOLA_VERB_GET_CLOCK_STATUS 0xfc5 427 428 /* SET verbs HDAudio */ 429 #define LOLA_VERB_SET_STREAM_FORMAT 0x200 430 #define LOLA_VERB_SET_AMP_GAIN_MUTE 0x300 431 #define LOLA_VERB_SET_POWER_STATE 0x705 432 #define LOLA_VERB_SET_CHANNEL_STREAMID 0x706 433 #define LOLA_VERB_SET_UNSOLICITED_ENABLE 0x708 434 #define LOLA_VERB_SET_DIGI_CONVERT_1 0x70d 435 /* SET verbs Digigram */ 436 #define LOLA_VERB_SET_GAIN_SELECT 0xf81 437 #define LOLA_VERB_SET_CLOCK_SELECT 0xf84 438 #define LOLA_VERB_SET_GRANULARITY_STEPS 0xf86 439 #define LOLA_VERB_SET_SOURCE_GAIN 0xf87 440 #define LOLA_VERB_SET_MIX_GAIN 0xf88 441 #define LOLA_VERB_SET_DESTINATION_GAIN 0xf89 442 #define LOLA_VERB_SET_SRC 0xf8a 443 444 /* Parameter IDs used with LOLA_VERB_PARAMETERS */ 445 #define LOLA_PAR_VENDOR_ID 0x00 446 #define LOLA_PAR_FUNCTION_TYPE 0x05 447 #define LOLA_PAR_AUDIO_WIDGET_CAP 0x09 448 #define LOLA_PAR_PCM 0x0a 449 #define LOLA_PAR_STREAM_FORMATS 0x0b 450 #define LOLA_PAR_PIN_CAP 0x0c 451 #define LOLA_PAR_AMP_IN_CAP 0x0d 452 #define LOLA_PAR_CONNLIST_LEN 0x0e 453 #define LOLA_PAR_POWER_STATE 0x0f 454 #define LOLA_PAR_GPIO_CAP 0x11 455 #define LOLA_PAR_AMP_OUT_CAP 0x12 456 #define LOLA_PAR_SPECIFIC_CAPS 0x80 457 #define LOLA_PAR_FIXED_GAIN_LIST 0x81 458 459 /* extract results of LOLA_PAR_SPECIFIC_CAPS */ 460 #define LOLA_AFG_MIXER_WIDGET_PRESENT(res) ((res & (1 << 21)) != 0) 461 #define LOLA_AFG_CLOCK_WIDGET_PRESENT(res) ((res & (1 << 20)) != 0) 462 #define LOLA_AFG_INPUT_PIN_COUNT(res) ((res >> 10) & 0x2ff) 463 #define LOLA_AFG_OUTPUT_PIN_COUNT(res) ((res) & 0x2ff) 464 465 /* extract results of LOLA_PAR_AMP_IN_CAP / LOLA_PAR_AMP_OUT_CAP */ 466 #define LOLA_AMP_MUTE_CAPABLE(res) ((res & (1 << 31)) != 0) 467 #define LOLA_AMP_STEP_SIZE(res) ((res >> 24) & 0x7f) 468 #define LOLA_AMP_NUM_STEPS(res) ((res >> 12) & 0x3ff) 469 #define LOLA_AMP_OFFSET(res) ((res) & 0x3ff) 470 471 #define LOLA_GRANULARITY_MIN 8 472 #define LOLA_GRANULARITY_MAX 32 473 #define LOLA_GRANULARITY_STEP 8 474 475 /* parameters used with unsolicited command/response */ 476 #define LOLA_UNSOLICITED_TAG_MASK 0x3f 477 #define LOLA_UNSOLICITED_TAG 0x1a 478 #define LOLA_UNSOLICITED_ENABLE 0x80 479 #define LOLA_UNSOL_RESP_TAG_OFFSET 26 480 481 /* count values in the Vendor Specific Mixer Widget's Audio Widget Capabilities */ 482 #define LOLA_MIXER_SRC_INPUT_PLAY_SEPARATION(res) ((res >> 2) & 0x1f) 483 #define LOLA_MIXER_DEST_REC_OUTPUT_SEPARATION(res) ((res >> 7) & 0x1f) 484 485 int lola_codec_write(struct lola *chip, unsigned int nid, unsigned int verb, 486 unsigned int data, unsigned int extdata); 487 int lola_codec_read(struct lola *chip, unsigned int nid, unsigned int verb, 488 unsigned int data, unsigned int extdata, 489 unsigned int *val, unsigned int *extval); 490 int lola_codec_flush(struct lola *chip); 491 #define lola_read_param(chip, nid, param, val) \ 492 lola_codec_read(chip, nid, LOLA_VERB_PARAMETERS, param, 0, val, NULL) 493 494 /* PCM */ 495 int lola_create_pcm(struct lola *chip); 496 void lola_free_pcm(struct lola *chip); 497 int lola_init_pcm(struct lola *chip, int dir, int *nidp); 498 void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits); 499 500 /* clock */ 501 int lola_init_clock_widget(struct lola *chip, int nid); 502 int lola_set_granularity(struct lola *chip, unsigned int val, bool force); 503 int lola_enable_clock_events(struct lola *chip); 504 int lola_set_clock_index(struct lola *chip, unsigned int idx); 505 int lola_set_clock(struct lola *chip, int idx); 506 int lola_set_sample_rate(struct lola *chip, int rate); 507 bool lola_update_ext_clock_freq(struct lola *chip, unsigned int val); 508 unsigned int lola_sample_rate_convert(unsigned int coded); 509 510 /* mixer */ 511 int lola_init_pins(struct lola *chip, int dir, int *nidp); 512 int lola_init_mixer_widget(struct lola *chip, int nid); 513 void lola_free_mixer(struct lola *chip); 514 int lola_create_mixer(struct lola *chip); 515 int lola_setup_all_analog_gains(struct lola *chip, int dir, bool mute); 516 void lola_save_mixer(struct lola *chip); 517 void lola_restore_mixer(struct lola *chip); 518 int lola_set_src_config(struct lola *chip, unsigned int src_mask, bool update); 519 520 /* proc */ 521 #ifdef CONFIG_SND_DEBUG 522 void lola_proc_debug_new(struct lola *chip); 523 #else 524 #define lola_proc_debug_new(chip) 525 #endif 526 527 #endif /* _LOLA_H */ 528