1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 /* 3 * Support for Digigram Lola PCI-e boards 4 * 5 * Copyright (c) 2011 Takashi Iwai <tiwai@suse.de> 6 */ 7 8 #ifndef _LOLA_H 9 #define _LOLA_H 10 11 #define DRVNAME "snd-lola" 12 #define SFX DRVNAME ": " 13 14 /* 15 * Lola HD Audio Registers BAR0 16 */ 17 #define LOLA_BAR0_GCAP 0x00 18 #define LOLA_BAR0_VMIN 0x02 19 #define LOLA_BAR0_VMAJ 0x03 20 #define LOLA_BAR0_OUTPAY 0x04 21 #define LOLA_BAR0_INPAY 0x06 22 #define LOLA_BAR0_GCTL 0x08 23 #define LOLA_BAR0_WAKEEN 0x0c 24 #define LOLA_BAR0_STATESTS 0x0e 25 #define LOLA_BAR0_GSTS 0x10 26 #define LOLA_BAR0_OUTSTRMPAY 0x18 27 #define LOLA_BAR0_INSTRMPAY 0x1a 28 #define LOLA_BAR0_INTCTL 0x20 29 #define LOLA_BAR0_INTSTS 0x24 30 #define LOLA_BAR0_WALCLK 0x30 31 #define LOLA_BAR0_SSYNC 0x38 32 33 #define LOLA_BAR0_CORBLBASE 0x40 34 #define LOLA_BAR0_CORBUBASE 0x44 35 #define LOLA_BAR0_CORBWP 0x48 /* no ULONG access */ 36 #define LOLA_BAR0_CORBRP 0x4a /* no ULONG access */ 37 #define LOLA_BAR0_CORBCTL 0x4c /* no ULONG access */ 38 #define LOLA_BAR0_CORBSTS 0x4d /* UCHAR access only */ 39 #define LOLA_BAR0_CORBSIZE 0x4e /* no ULONG access */ 40 41 #define LOLA_BAR0_RIRBLBASE 0x50 42 #define LOLA_BAR0_RIRBUBASE 0x54 43 #define LOLA_BAR0_RIRBWP 0x58 44 #define LOLA_BAR0_RINTCNT 0x5a /* no ULONG access */ 45 #define LOLA_BAR0_RIRBCTL 0x5c 46 #define LOLA_BAR0_RIRBSTS 0x5d /* UCHAR access only */ 47 #define LOLA_BAR0_RIRBSIZE 0x5e /* no ULONG access */ 48 49 #define LOLA_BAR0_ICW 0x60 50 #define LOLA_BAR0_IRR 0x64 51 #define LOLA_BAR0_ICS 0x68 52 #define LOLA_BAR0_DPLBASE 0x70 53 #define LOLA_BAR0_DPUBASE 0x74 54 55 /* stream register offsets from stream base 0x80 */ 56 #define LOLA_BAR0_SD0_OFFSET 0x80 57 #define LOLA_REG0_SD_CTL 0x00 58 #define LOLA_REG0_SD_STS 0x03 59 #define LOLA_REG0_SD_LPIB 0x04 60 #define LOLA_REG0_SD_CBL 0x08 61 #define LOLA_REG0_SD_LVI 0x0c 62 #define LOLA_REG0_SD_FIFOW 0x0e 63 #define LOLA_REG0_SD_FIFOSIZE 0x10 64 #define LOLA_REG0_SD_FORMAT 0x12 65 #define LOLA_REG0_SD_BDLPL 0x18 66 #define LOLA_REG0_SD_BDLPU 0x1c 67 68 /* 69 * Lola Digigram Registers BAR1 70 */ 71 #define LOLA_BAR1_FPGAVER 0x00 72 #define LOLA_BAR1_DEVER 0x04 73 #define LOLA_BAR1_UCBMV 0x08 74 #define LOLA_BAR1_JTAG 0x0c 75 #define LOLA_BAR1_UARTRX 0x10 76 #define LOLA_BAR1_UARTTX 0x14 77 #define LOLA_BAR1_UARTCR 0x18 78 #define LOLA_BAR1_NVRAMVER 0x1c 79 #define LOLA_BAR1_CTRLSPI 0x20 80 #define LOLA_BAR1_DSPI 0x24 81 #define LOLA_BAR1_AISPI 0x28 82 #define LOLA_BAR1_GRAN 0x2c 83 84 #define LOLA_BAR1_DINTCTL 0x80 85 #define LOLA_BAR1_DIINTCTL 0x84 86 #define LOLA_BAR1_DOINTCTL 0x88 87 #define LOLA_BAR1_LRC 0x90 88 #define LOLA_BAR1_DINTSTS 0x94 89 #define LOLA_BAR1_DIINTSTS 0x98 90 #define LOLA_BAR1_DOINTSTS 0x9c 91 92 #define LOLA_BAR1_DSD0_OFFSET 0xa0 93 #define LOLA_BAR1_DSD_SIZE 0x18 94 95 #define LOLA_BAR1_DSDnSTS 0x00 96 #define LOLA_BAR1_DSDnLPIB 0x04 97 #define LOLA_BAR1_DSDnCTL 0x08 98 #define LOLA_BAR1_DSDnLVI 0x0c 99 #define LOLA_BAR1_DSDnBDPL 0x10 100 #define LOLA_BAR1_DSDnBDPU 0x14 101 102 #define LOLA_BAR1_SSYNC 0x03e8 103 104 #define LOLA_BAR1_BOARD_CTRL 0x0f00 105 #define LOLA_BAR1_BOARD_MODE 0x0f02 106 107 #define LOLA_BAR1_SOURCE_GAIN_ENABLE 0x1000 108 #define LOLA_BAR1_DEST00_MIX_GAIN_ENABLE 0x1004 109 #define LOLA_BAR1_DEST31_MIX_GAIN_ENABLE 0x1080 110 #define LOLA_BAR1_SOURCE00_01_GAIN 0x1084 111 #define LOLA_BAR1_SOURCE30_31_GAIN 0x10c0 112 #define LOLA_BAR1_SOURCE_GAIN(src) \ 113 (LOLA_BAR1_SOURCE00_01_GAIN + (src) * 2) 114 #define LOLA_BAR1_DEST00_MIX00_01_GAIN 0x10c4 115 #define LOLA_BAR1_DEST00_MIX30_31_GAIN 0x1100 116 #define LOLA_BAR1_DEST01_MIX00_01_GAIN 0x1104 117 #define LOLA_BAR1_DEST01_MIX30_31_GAIN 0x1140 118 #define LOLA_BAR1_DEST31_MIX00_01_GAIN 0x1884 119 #define LOLA_BAR1_DEST31_MIX30_31_GAIN 0x18c0 120 #define LOLA_BAR1_MIX_GAIN(dest, mix) \ 121 (LOLA_BAR1_DEST00_MIX00_01_GAIN + (dest) * 0x40 + (mix) * 2) 122 #define LOLA_BAR1_ANALOG_CLIP_IN 0x18c4 123 #define LOLA_BAR1_PEAKMETERS_SOURCE00_01 0x18c8 124 #define LOLA_BAR1_PEAKMETERS_SOURCE30_31 0x1904 125 #define LOLA_BAR1_PEAKMETERS_SOURCE(src) \ 126 (LOLA_BAR1_PEAKMETERS_SOURCE00_01 + (src) * 2) 127 #define LOLA_BAR1_PEAKMETERS_DEST00_01 0x1908 128 #define LOLA_BAR1_PEAKMETERS_DEST30_31 0x1944 129 #define LOLA_BAR1_PEAKMETERS_DEST(dest) \ 130 (LOLA_BAR1_PEAKMETERS_DEST00_01 + (dest) * 2) 131 #define LOLA_BAR1_PEAKMETERS_AGC00_01 0x1948 132 #define LOLA_BAR1_PEAKMETERS_AGC14_15 0x1964 133 #define LOLA_BAR1_PEAKMETERS_AGC(x) \ 134 (LOLA_BAR1_PEAKMETERS_AGC00_01 + (x) * 2) 135 136 /* GCTL reset bit */ 137 #define LOLA_GCTL_RESET (1 << 0) 138 /* GCTL unsolicited response enable bit */ 139 #define LOLA_GCTL_UREN (1 << 8) 140 141 /* CORB/RIRB control, read/write pointer */ 142 #define LOLA_RBCTL_DMA_EN 0x02 /* enable DMA */ 143 #define LOLA_RBCTL_IRQ_EN 0x01 /* enable IRQ */ 144 #define LOLA_RBRWP_CLR 0x8000 /* read/write pointer clear */ 145 146 #define LOLA_RIRB_EX_UNSOL_EV 0x40000000 147 #define LOLA_RIRB_EX_ERROR 0x80000000 148 149 /* CORB int mask: CMEI[0] */ 150 #define LOLA_CORB_INT_CMEI 0x01 151 #define LOLA_CORB_INT_MASK LOLA_CORB_INT_CMEI 152 153 /* RIRB int mask: overrun[2], response[0] */ 154 #define LOLA_RIRB_INT_RESPONSE 0x01 155 #define LOLA_RIRB_INT_OVERRUN 0x04 156 #define LOLA_RIRB_INT_MASK (LOLA_RIRB_INT_RESPONSE | LOLA_RIRB_INT_OVERRUN) 157 158 /* DINTCTL and DINTSTS */ 159 #define LOLA_DINT_GLOBAL 0x80000000 /* global interrupt enable bit */ 160 #define LOLA_DINT_CTRL 0x40000000 /* controller interrupt enable bit */ 161 #define LOLA_DINT_FIFOERR 0x20000000 /* global fifo error enable bit */ 162 #define LOLA_DINT_MUERR 0x10000000 /* global microcontroller underrun error */ 163 164 /* DSDnCTL bits */ 165 #define LOLA_DSD_CTL_SRST 0x01 /* stream reset bit */ 166 #define LOLA_DSD_CTL_SRUN 0x02 /* stream DMA start bit */ 167 #define LOLA_DSD_CTL_IOCE 0x04 /* interrupt on completion enable */ 168 #define LOLA_DSD_CTL_DEIE 0x10 /* descriptor error interrupt enable */ 169 #define LOLA_DSD_CTL_VLRCV 0x20 /* valid LRCountValue information in bits 8..31 */ 170 #define LOLA_LRC_MASK 0xffffff00 171 172 /* DSDnSTS */ 173 #define LOLA_DSD_STS_BCIS 0x04 /* buffer completion interrupt status */ 174 #define LOLA_DSD_STS_DESE 0x10 /* descriptor error interrupt */ 175 #define LOLA_DSD_STS_FIFORDY 0x20 /* fifo ready */ 176 177 #define LOLA_CORB_ENTRIES 256 178 179 #define MAX_STREAM_IN_COUNT 16 180 #define MAX_STREAM_OUT_COUNT 16 181 #define MAX_STREAM_COUNT 16 182 #define MAX_PINS MAX_STREAM_COUNT 183 #define MAX_STREAM_BUFFER_COUNT 16 184 #define MAX_AUDIO_INOUT_COUNT 16 185 186 #define LOLA_CLOCK_TYPE_INTERNAL 0 187 #define LOLA_CLOCK_TYPE_AES 1 188 #define LOLA_CLOCK_TYPE_AES_SYNC 2 189 #define LOLA_CLOCK_TYPE_WORDCLOCK 3 190 #define LOLA_CLOCK_TYPE_ETHERSOUND 4 191 #define LOLA_CLOCK_TYPE_VIDEO 5 192 193 #define LOLA_CLOCK_FORMAT_NONE 0 194 #define LOLA_CLOCK_FORMAT_NTSC 1 195 #define LOLA_CLOCK_FORMAT_PAL 2 196 197 #define MAX_SAMPLE_CLOCK_COUNT 48 198 199 /* parameters used with mixer widget's mixer capabilities */ 200 #define LOLA_PEAK_METER_CAN_AGC_MASK 1 201 #define LOLA_PEAK_METER_CAN_ANALOG_CLIP_MASK 2 202 203 struct lola_bar { 204 unsigned long addr; 205 void __iomem *remap_addr; 206 }; 207 208 /* CORB/RIRB */ 209 struct lola_rb { 210 __le32 *buf; /* CORB/RIRB buffer, 8 byte per each entry */ 211 dma_addr_t addr; /* physical address of CORB/RIRB buffer */ 212 unsigned short rp, wp; /* read/write pointers */ 213 int cmds; /* number of pending requests */ 214 }; 215 216 /* Pin widget setup */ 217 struct lola_pin { 218 unsigned int nid; 219 bool is_analog; 220 unsigned int amp_mute; 221 unsigned int amp_step_size; 222 unsigned int amp_num_steps; 223 unsigned int amp_offset; 224 unsigned int max_level; 225 unsigned int config_default_reg; 226 unsigned int fixed_gain_list_len; 227 unsigned int cur_gain_step; 228 }; 229 230 struct lola_pin_array { 231 unsigned int num_pins; 232 unsigned int num_analog_pins; 233 struct lola_pin pins[MAX_PINS]; 234 }; 235 236 /* Clock widget setup */ 237 struct lola_sample_clock { 238 unsigned int type; 239 unsigned int format; 240 unsigned int freq; 241 }; 242 243 struct lola_clock_widget { 244 unsigned int nid; 245 unsigned int items; 246 unsigned int cur_index; 247 unsigned int cur_freq; 248 bool cur_valid; 249 struct lola_sample_clock sample_clock[MAX_SAMPLE_CLOCK_COUNT]; 250 unsigned int idx_lookup[MAX_SAMPLE_CLOCK_COUNT]; 251 }; 252 253 #define LOLA_MIXER_DIM 32 254 struct lola_mixer_array { 255 u32 src_gain_enable; 256 u32 dest_mix_gain_enable[LOLA_MIXER_DIM]; 257 u16 src_gain[LOLA_MIXER_DIM]; 258 u16 dest_mix_gain[LOLA_MIXER_DIM][LOLA_MIXER_DIM]; 259 }; 260 261 /* Mixer widget setup */ 262 struct lola_mixer_widget { 263 unsigned int nid; 264 unsigned int caps; 265 struct lola_mixer_array __iomem *array; 266 struct lola_mixer_array *array_saved; 267 unsigned int src_stream_outs; 268 unsigned int src_phys_ins; 269 unsigned int dest_stream_ins; 270 unsigned int dest_phys_outs; 271 unsigned int src_stream_out_ofs; 272 unsigned int dest_phys_out_ofs; 273 unsigned int src_mask; 274 unsigned int dest_mask; 275 }; 276 277 /* Audio stream */ 278 struct lola_stream { 279 unsigned int nid; /* audio widget NID */ 280 unsigned int index; /* array index */ 281 unsigned int dsd; /* DSD index */ 282 bool can_float; 283 struct snd_pcm_substream *substream; /* assigned PCM substream */ 284 struct lola_stream *master; /* master stream (for multi-channel) */ 285 286 /* buffer setup */ 287 unsigned int bufsize; 288 unsigned int period_bytes; 289 unsigned int frags; 290 291 /* format + channel setup */ 292 unsigned int format_verb; 293 294 /* flags */ 295 unsigned int opened:1; 296 unsigned int prepared:1; 297 unsigned int paused:1; 298 unsigned int running:1; 299 }; 300 301 #define PLAY SNDRV_PCM_STREAM_PLAYBACK 302 #define CAPT SNDRV_PCM_STREAM_CAPTURE 303 304 struct lola_pcm { 305 unsigned int num_streams; 306 struct snd_dma_buffer *bdl; /* BDL buffer */ 307 struct lola_stream streams[MAX_STREAM_COUNT]; 308 }; 309 310 /* card instance */ 311 struct lola { 312 struct snd_card *card; 313 struct pci_dev *pci; 314 315 /* pci resources */ 316 struct lola_bar bar[2]; 317 int irq; 318 319 /* locks */ 320 spinlock_t reg_lock; 321 struct mutex open_mutex; 322 323 /* CORB/RIRB */ 324 struct lola_rb corb; 325 struct lola_rb rirb; 326 unsigned int res, res_ex; /* last read values */ 327 /* last command (for debugging) */ 328 unsigned int last_cmd_nid, last_verb, last_data, last_extdata; 329 330 /* CORB/RIRB buffers */ 331 struct snd_dma_buffer *rb; 332 333 /* unsolicited events */ 334 unsigned int last_unsol_res; 335 336 /* streams */ 337 struct lola_pcm pcm[2]; 338 339 /* input src */ 340 unsigned int input_src_caps_mask; 341 unsigned int input_src_mask; 342 343 /* pins */ 344 struct lola_pin_array pin[2]; 345 346 /* clock */ 347 struct lola_clock_widget clock; 348 int ref_count_rate; 349 unsigned int sample_rate; 350 351 /* mixer */ 352 struct lola_mixer_widget mixer; 353 354 /* hw info */ 355 unsigned int version; 356 unsigned int lola_caps; 357 358 /* parameters */ 359 unsigned int granularity; 360 unsigned int sample_rate_min; 361 unsigned int sample_rate_max; 362 363 /* flags */ 364 unsigned int initialized:1; 365 unsigned int cold_reset:1; 366 unsigned int polling_mode:1; 367 368 /* for debugging */ 369 unsigned int debug_res; 370 unsigned int debug_res_ex; 371 }; 372 373 #define BAR0 0 374 #define BAR1 1 375 376 /* Helper macros */ 377 #define lola_readl(chip, idx, name) \ 378 readl((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 379 #define lola_readw(chip, idx, name) \ 380 readw((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 381 #define lola_readb(chip, idx, name) \ 382 readb((chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 383 #define lola_writel(chip, idx, name, val) \ 384 writel((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 385 #define lola_writew(chip, idx, name, val) \ 386 writew((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 387 #define lola_writeb(chip, idx, name, val) \ 388 writeb((val), (chip)->bar[idx].remap_addr + LOLA_##idx##_##name) 389 390 #define lola_dsd_read(chip, dsd, name) \ 391 readl((chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \ 392 (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name) 393 #define lola_dsd_write(chip, dsd, name, val) \ 394 writel((val), (chip)->bar[BAR1].remap_addr + LOLA_BAR1_DSD0_OFFSET + \ 395 (LOLA_BAR1_DSD_SIZE * (dsd)) + LOLA_BAR1_DSDn##name) 396 397 /* GET verbs HDAudio */ 398 #define LOLA_VERB_GET_STREAM_FORMAT 0xa00 399 #define LOLA_VERB_GET_AMP_GAIN_MUTE 0xb00 400 #define LOLA_VERB_PARAMETERS 0xf00 401 #define LOLA_VERB_GET_POWER_STATE 0xf05 402 #define LOLA_VERB_GET_CONV 0xf06 403 #define LOLA_VERB_GET_UNSOLICITED_RESPONSE 0xf08 404 #define LOLA_VERB_GET_DIGI_CONVERT_1 0xf0d 405 #define LOLA_VERB_GET_CONFIG_DEFAULT 0xf1c 406 #define LOLA_VERB_GET_SUBSYSTEM_ID 0xf20 407 /* GET verbs Digigram */ 408 #define LOLA_VERB_GET_FIXED_GAIN 0xfc0 409 #define LOLA_VERB_GET_GAIN_SELECT 0xfc1 410 #define LOLA_VERB_GET_MAX_LEVEL 0xfc2 411 #define LOLA_VERB_GET_CLOCK_LIST 0xfc3 412 #define LOLA_VERB_GET_CLOCK_SELECT 0xfc4 413 #define LOLA_VERB_GET_CLOCK_STATUS 0xfc5 414 415 /* SET verbs HDAudio */ 416 #define LOLA_VERB_SET_STREAM_FORMAT 0x200 417 #define LOLA_VERB_SET_AMP_GAIN_MUTE 0x300 418 #define LOLA_VERB_SET_POWER_STATE 0x705 419 #define LOLA_VERB_SET_CHANNEL_STREAMID 0x706 420 #define LOLA_VERB_SET_UNSOLICITED_ENABLE 0x708 421 #define LOLA_VERB_SET_DIGI_CONVERT_1 0x70d 422 /* SET verbs Digigram */ 423 #define LOLA_VERB_SET_GAIN_SELECT 0xf81 424 #define LOLA_VERB_SET_CLOCK_SELECT 0xf84 425 #define LOLA_VERB_SET_GRANULARITY_STEPS 0xf86 426 #define LOLA_VERB_SET_SOURCE_GAIN 0xf87 427 #define LOLA_VERB_SET_MIX_GAIN 0xf88 428 #define LOLA_VERB_SET_DESTINATION_GAIN 0xf89 429 #define LOLA_VERB_SET_SRC 0xf8a 430 431 /* Parameter IDs used with LOLA_VERB_PARAMETERS */ 432 #define LOLA_PAR_VENDOR_ID 0x00 433 #define LOLA_PAR_FUNCTION_TYPE 0x05 434 #define LOLA_PAR_AUDIO_WIDGET_CAP 0x09 435 #define LOLA_PAR_PCM 0x0a 436 #define LOLA_PAR_STREAM_FORMATS 0x0b 437 #define LOLA_PAR_PIN_CAP 0x0c 438 #define LOLA_PAR_AMP_IN_CAP 0x0d 439 #define LOLA_PAR_CONNLIST_LEN 0x0e 440 #define LOLA_PAR_POWER_STATE 0x0f 441 #define LOLA_PAR_GPIO_CAP 0x11 442 #define LOLA_PAR_AMP_OUT_CAP 0x12 443 #define LOLA_PAR_SPECIFIC_CAPS 0x80 444 #define LOLA_PAR_FIXED_GAIN_LIST 0x81 445 446 /* extract results of LOLA_PAR_SPECIFIC_CAPS */ 447 #define LOLA_AFG_MIXER_WIDGET_PRESENT(res) ((res & (1 << 21)) != 0) 448 #define LOLA_AFG_CLOCK_WIDGET_PRESENT(res) ((res & (1 << 20)) != 0) 449 #define LOLA_AFG_INPUT_PIN_COUNT(res) ((res >> 10) & 0x2ff) 450 #define LOLA_AFG_OUTPUT_PIN_COUNT(res) ((res) & 0x2ff) 451 452 /* extract results of LOLA_PAR_AMP_IN_CAP / LOLA_PAR_AMP_OUT_CAP */ 453 #define LOLA_AMP_MUTE_CAPABLE(res) ((res & (1 << 31)) != 0) 454 #define LOLA_AMP_STEP_SIZE(res) ((res >> 24) & 0x7f) 455 #define LOLA_AMP_NUM_STEPS(res) ((res >> 12) & 0x3ff) 456 #define LOLA_AMP_OFFSET(res) ((res) & 0x3ff) 457 458 #define LOLA_GRANULARITY_MIN 8 459 #define LOLA_GRANULARITY_MAX 32 460 #define LOLA_GRANULARITY_STEP 8 461 462 /* parameters used with unsolicited command/response */ 463 #define LOLA_UNSOLICITED_TAG_MASK 0x3f 464 #define LOLA_UNSOLICITED_TAG 0x1a 465 #define LOLA_UNSOLICITED_ENABLE 0x80 466 #define LOLA_UNSOL_RESP_TAG_OFFSET 26 467 468 /* count values in the Vendor Specific Mixer Widget's Audio Widget Capabilities */ 469 #define LOLA_MIXER_SRC_INPUT_PLAY_SEPARATION(res) ((res >> 2) & 0x1f) 470 #define LOLA_MIXER_DEST_REC_OUTPUT_SEPARATION(res) ((res >> 7) & 0x1f) 471 472 int lola_codec_write(struct lola *chip, unsigned int nid, unsigned int verb, 473 unsigned int data, unsigned int extdata); 474 int lola_codec_read(struct lola *chip, unsigned int nid, unsigned int verb, 475 unsigned int data, unsigned int extdata, 476 unsigned int *val, unsigned int *extval); 477 int lola_codec_flush(struct lola *chip); 478 #define lola_read_param(chip, nid, param, val) \ 479 lola_codec_read(chip, nid, LOLA_VERB_PARAMETERS, param, 0, val, NULL) 480 481 /* PCM */ 482 int lola_create_pcm(struct lola *chip); 483 int lola_init_pcm(struct lola *chip, int dir, int *nidp); 484 void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits); 485 486 /* clock */ 487 int lola_init_clock_widget(struct lola *chip, int nid); 488 int lola_set_granularity(struct lola *chip, unsigned int val, bool force); 489 int lola_enable_clock_events(struct lola *chip); 490 int lola_set_clock_index(struct lola *chip, unsigned int idx); 491 int lola_set_clock(struct lola *chip, int idx); 492 int lola_set_sample_rate(struct lola *chip, int rate); 493 bool lola_update_ext_clock_freq(struct lola *chip, unsigned int val); 494 unsigned int lola_sample_rate_convert(unsigned int coded); 495 496 /* mixer */ 497 int lola_init_pins(struct lola *chip, int dir, int *nidp); 498 int lola_init_mixer_widget(struct lola *chip, int nid); 499 void lola_free_mixer(struct lola *chip); 500 int lola_create_mixer(struct lola *chip); 501 int lola_setup_all_analog_gains(struct lola *chip, int dir, bool mute); 502 void lola_save_mixer(struct lola *chip); 503 void lola_restore_mixer(struct lola *chip); 504 int lola_set_src_config(struct lola *chip, unsigned int src_mask, bool update); 505 506 /* proc */ 507 #ifdef CONFIG_SND_DEBUG 508 void lola_proc_debug_new(struct lola *chip); 509 #else 510 #define lola_proc_debug_new(chip) 511 #endif 512 513 #endif /* _LOLA_H */ 514