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 216struct lola_bar { 217 unsigned long addr; 218 void __iomem *remap_addr; 219}; 220 221/* CORB/RIRB */ 222struct 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 */ 230struct 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 243struct 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 */ 250struct lola_sample_clock { 251 unsigned int type; 252 unsigned int format; 253 unsigned int freq; 254}; 255 256struct 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 267struct 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 */ 275struct 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 */ 291struct 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 317struct 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 */ 324struct 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 485int lola_codec_write(struct lola *chip, unsigned int nid, unsigned int verb, 486 unsigned int data, unsigned int extdata); 487int 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); 490int 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 */ 495int lola_create_pcm(struct lola *chip); 496void lola_free_pcm(struct lola *chip); 497int lola_init_pcm(struct lola *chip, int dir, int *nidp); 498void lola_pcm_update(struct lola *chip, struct lola_pcm *pcm, unsigned int bits); 499 500/* clock */ 501int lola_init_clock_widget(struct lola *chip, int nid); 502int lola_set_granularity(struct lola *chip, unsigned int val, bool force); 503int lola_enable_clock_events(struct lola *chip); 504int lola_set_clock_index(struct lola *chip, unsigned int idx); 505int lola_set_clock(struct lola *chip, int idx); 506int lola_set_sample_rate(struct lola *chip, int rate); 507bool lola_update_ext_clock_freq(struct lola *chip, unsigned int val); 508unsigned int lola_sample_rate_convert(unsigned int coded); 509 510/* mixer */ 511int lola_init_pins(struct lola *chip, int dir, int *nidp); 512int lola_init_mixer_widget(struct lola *chip, int nid); 513void lola_free_mixer(struct lola *chip); 514int lola_create_mixer(struct lola *chip); 515int lola_setup_all_analog_gains(struct lola *chip, int dir, bool mute); 516void lola_save_mixer(struct lola *chip); 517void lola_restore_mixer(struct lola *chip); 518int lola_set_src_config(struct lola *chip, unsigned int src_mask, bool update); 519 520/* proc */ 521#ifdef CONFIG_SND_DEBUG 522void lola_proc_debug_new(struct lola *chip); 523#else 524#define lola_proc_debug_new(chip) 525#endif 526 527#endif /* _LOLA_H */ 528