1 /* 2 * Renesas R-Car 3 * 4 * Copyright (C) 2013 Renesas Solutions Corp. 5 * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> 6 * 7 * This program is free software; you can redistribute it and/or modify 8 * it under the terms of the GNU General Public License version 2 as 9 * published by the Free Software Foundation. 10 */ 11 #ifndef RSND_H 12 #define RSND_H 13 14 #include <linux/clk.h> 15 #include <linux/device.h> 16 #include <linux/dma-mapping.h> 17 #include <linux/io.h> 18 #include <linux/list.h> 19 #include <linux/module.h> 20 #include <linux/of_device.h> 21 #include <linux/of_irq.h> 22 #include <linux/sh_dma.h> 23 #include <linux/workqueue.h> 24 #include <sound/soc.h> 25 #include <sound/pcm_params.h> 26 27 #define RSND_GEN1_SRU 0 28 #define RSND_GEN1_ADG 1 29 #define RSND_GEN1_SSI 2 30 31 #define RSND_GEN2_SCU 0 32 #define RSND_GEN2_ADG 1 33 #define RSND_GEN2_SSIU 2 34 #define RSND_GEN2_SSI 3 35 36 #define RSND_BASE_MAX 4 37 38 /* 39 * pseudo register 40 * 41 * The register address offsets SRU/SCU/SSIU on Gen1/Gen2 are very different. 42 * This driver uses pseudo register in order to hide it. 43 * see gen1/gen2 for detail 44 */ 45 enum rsnd_reg { 46 /* SCU (SRC/SSIU/MIX/CTU/DVC) */ 47 RSND_REG_SSI_MODE0, 48 RSND_REG_SSI_MODE1, 49 RSND_REG_SSI_CTRL, /* Gen2 only */ 50 RSND_REG_SSI_BUSIF_MODE, /* Gen2 only */ 51 RSND_REG_SSI_BUSIF_ADINR, /* Gen2 only */ 52 RSND_REG_SSI_BUSIF_DALIGN, /* Gen2 only */ 53 RSND_REG_SSI_INT_ENABLE, /* Gen2 only */ 54 RSND_REG_SRC_BUSIF_MODE, 55 RSND_REG_SRC_ROUTE_MODE0, 56 RSND_REG_SRC_SWRSR, 57 RSND_REG_SRC_SRCIR, 58 RSND_REG_SRC_ADINR, 59 RSND_REG_SRC_IFSCR, 60 RSND_REG_SRC_IFSVR, 61 RSND_REG_SRC_SRCCR, 62 RSND_REG_SRC_CTRL, /* Gen2 only */ 63 RSND_REG_SRC_BSDSR, /* Gen2 only */ 64 RSND_REG_SRC_BSISR, /* Gen2 only */ 65 RSND_REG_SRC_INT_ENABLE0, /* Gen2 only */ 66 RSND_REG_SRC_BUSIF_DALIGN, /* Gen2 only */ 67 RSND_REG_SRCIN_TIMSEL0, /* Gen2 only */ 68 RSND_REG_SRCIN_TIMSEL1, /* Gen2 only */ 69 RSND_REG_SRCIN_TIMSEL2, /* Gen2 only */ 70 RSND_REG_SRCIN_TIMSEL3, /* Gen2 only */ 71 RSND_REG_SRCIN_TIMSEL4, /* Gen2 only */ 72 RSND_REG_SRCOUT_TIMSEL0, /* Gen2 only */ 73 RSND_REG_SRCOUT_TIMSEL1, /* Gen2 only */ 74 RSND_REG_SRCOUT_TIMSEL2, /* Gen2 only */ 75 RSND_REG_SRCOUT_TIMSEL3, /* Gen2 only */ 76 RSND_REG_SRCOUT_TIMSEL4, /* Gen2 only */ 77 RSND_REG_SCU_SYS_STATUS0, 78 RSND_REG_SCU_SYS_STATUS1, /* Gen2 only */ 79 RSND_REG_SCU_SYS_INT_EN0, 80 RSND_REG_SCU_SYS_INT_EN1, /* Gen2 only */ 81 RSND_REG_CMD_CTRL, /* Gen2 only */ 82 RSND_REG_CMD_ROUTE_SLCT, 83 RSND_REG_CMDOUT_TIMSEL, /* Gen2 only */ 84 RSND_REG_CTU_CTUIR, 85 RSND_REG_CTU_ADINR, 86 RSND_REG_MIX_SWRSR, 87 RSND_REG_MIX_MIXIR, 88 RSND_REG_MIX_ADINR, 89 RSND_REG_MIX_MIXMR, 90 RSND_REG_MIX_MVPDR, 91 RSND_REG_MIX_MDBAR, 92 RSND_REG_MIX_MDBBR, 93 RSND_REG_MIX_MDBCR, 94 RSND_REG_MIX_MDBDR, 95 RSND_REG_MIX_MDBER, 96 RSND_REG_DVC_SWRSR, 97 RSND_REG_DVC_DVUIR, 98 RSND_REG_DVC_ADINR, 99 RSND_REG_DVC_DVUCR, 100 RSND_REG_DVC_ZCMCR, 101 RSND_REG_DVC_VOL0R, 102 RSND_REG_DVC_VOL1R, 103 RSND_REG_DVC_DVUER, 104 RSND_REG_DVC_VRCTR, /* Gen2 only */ 105 RSND_REG_DVC_VRPDR, /* Gen2 only */ 106 RSND_REG_DVC_VRDBR, /* Gen2 only */ 107 108 /* ADG */ 109 RSND_REG_BRRA, 110 RSND_REG_BRRB, 111 RSND_REG_SSICKR, 112 RSND_REG_DIV_EN, /* Gen2 only */ 113 RSND_REG_AUDIO_CLK_SEL0, 114 RSND_REG_AUDIO_CLK_SEL1, 115 RSND_REG_AUDIO_CLK_SEL2, /* Gen2 only */ 116 117 /* SSI */ 118 RSND_REG_SSICR, 119 RSND_REG_SSISR, 120 RSND_REG_SSITDR, 121 RSND_REG_SSIRDR, 122 RSND_REG_SSIWSR, 123 124 RSND_REG_MAX, 125 }; 126 127 struct rsnd_priv; 128 struct rsnd_mod; 129 struct rsnd_dai; 130 struct rsnd_dai_stream; 131 132 /* 133 * R-Car basic functions 134 */ 135 #define rsnd_mod_read(m, r) \ 136 rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r) 137 #define rsnd_mod_write(m, r, d) \ 138 rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d) 139 #define rsnd_mod_force_write(m, r, d) \ 140 rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d) 141 #define rsnd_mod_bset(m, r, s, d) \ 142 rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d) 143 144 u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg); 145 void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod, 146 enum rsnd_reg reg, u32 data); 147 void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod, 148 enum rsnd_reg reg, u32 data); 149 void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg, 150 u32 mask, u32 data); 151 u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io); 152 u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io); 153 u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io); 154 155 /* 156 * R-Car DMA 157 */ 158 struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io, 159 struct rsnd_mod *mod, int id); 160 int rsnd_dma_probe(struct platform_device *pdev, 161 struct rsnd_priv *priv); 162 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, 163 struct rsnd_mod *mod, char *name); 164 165 /* 166 * R-Car sound mod 167 */ 168 enum rsnd_mod_type { 169 RSND_MOD_AUDMAPP, 170 RSND_MOD_AUDMA, 171 RSND_MOD_DVC, 172 RSND_MOD_MIX, 173 RSND_MOD_CTU, 174 RSND_MOD_CMD, 175 RSND_MOD_SRC, 176 RSND_MOD_SSIU, 177 RSND_MOD_SSIP, /* SSI parent */ 178 RSND_MOD_SSI, 179 RSND_MOD_MAX, 180 }; 181 182 struct rsnd_mod_ops { 183 char *name; 184 struct dma_chan* (*dma_req)(struct rsnd_dai_stream *io, 185 struct rsnd_mod *mod); 186 int (*probe)(struct rsnd_mod *mod, 187 struct rsnd_dai_stream *io, 188 struct rsnd_priv *priv); 189 int (*remove)(struct rsnd_mod *mod, 190 struct rsnd_dai_stream *io, 191 struct rsnd_priv *priv); 192 int (*init)(struct rsnd_mod *mod, 193 struct rsnd_dai_stream *io, 194 struct rsnd_priv *priv); 195 int (*quit)(struct rsnd_mod *mod, 196 struct rsnd_dai_stream *io, 197 struct rsnd_priv *priv); 198 int (*start)(struct rsnd_mod *mod, 199 struct rsnd_dai_stream *io, 200 struct rsnd_priv *priv); 201 int (*stop)(struct rsnd_mod *mod, 202 struct rsnd_dai_stream *io, 203 struct rsnd_priv *priv); 204 int (*pcm_new)(struct rsnd_mod *mod, 205 struct rsnd_dai_stream *io, 206 struct snd_soc_pcm_runtime *rtd); 207 int (*hw_params)(struct rsnd_mod *mod, 208 struct rsnd_dai_stream *io, 209 struct snd_pcm_substream *substream, 210 struct snd_pcm_hw_params *hw_params); 211 int (*fallback)(struct rsnd_mod *mod, 212 struct rsnd_dai_stream *io, 213 struct rsnd_priv *priv); 214 }; 215 216 struct rsnd_dai_stream; 217 struct rsnd_mod { 218 int id; 219 enum rsnd_mod_type type; 220 struct rsnd_mod_ops *ops; 221 struct rsnd_priv *priv; 222 struct clk *clk; 223 }; 224 /* 225 * status 226 * 227 * 0xH0000CBA 228 * 229 * A 0: probe 1: remove 230 * B 0: init 1: quit 231 * C 0: start 1: stop 232 * 233 * H is always called (see __rsnd_mod_call) 234 * H 0: pcm_new 235 * H 0: fallback 236 * H 0: hw_params 237 */ 238 #define __rsnd_mod_shift_probe 0 239 #define __rsnd_mod_shift_remove 0 240 #define __rsnd_mod_shift_init 4 241 #define __rsnd_mod_shift_quit 4 242 #define __rsnd_mod_shift_start 8 243 #define __rsnd_mod_shift_stop 8 244 #define __rsnd_mod_shift_pcm_new 28 /* always called */ 245 #define __rsnd_mod_shift_fallback 28 /* always called */ 246 #define __rsnd_mod_shift_hw_params 28 /* always called */ 247 248 #define __rsnd_mod_add_probe 1 249 #define __rsnd_mod_add_remove -1 250 #define __rsnd_mod_add_init 1 251 #define __rsnd_mod_add_quit -1 252 #define __rsnd_mod_add_start 1 253 #define __rsnd_mod_add_stop -1 254 #define __rsnd_mod_add_pcm_new 0 255 #define __rsnd_mod_add_fallback 0 256 #define __rsnd_mod_add_hw_params 0 257 258 #define __rsnd_mod_call_probe 0 259 #define __rsnd_mod_call_remove 1 260 #define __rsnd_mod_call_init 0 261 #define __rsnd_mod_call_quit 1 262 #define __rsnd_mod_call_start 0 263 #define __rsnd_mod_call_stop 1 264 #define __rsnd_mod_call_pcm_new 0 265 #define __rsnd_mod_call_fallback 0 266 #define __rsnd_mod_call_hw_params 0 267 268 #define rsnd_mod_to_priv(mod) ((mod)->priv) 269 #define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1) 270 #define rsnd_mod_power_on(mod) clk_enable((mod)->clk) 271 #define rsnd_mod_power_off(mod) clk_disable((mod)->clk) 272 #define rsnd_mod_get(ip) (&(ip)->mod) 273 274 int rsnd_mod_init(struct rsnd_priv *priv, 275 struct rsnd_mod *mod, 276 struct rsnd_mod_ops *ops, 277 struct clk *clk, 278 enum rsnd_mod_type type, 279 int id); 280 void rsnd_mod_quit(struct rsnd_mod *mod); 281 char *rsnd_mod_name(struct rsnd_mod *mod); 282 struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io, 283 struct rsnd_mod *mod); 284 void rsnd_mod_interrupt(struct rsnd_mod *mod, 285 void (*callback)(struct rsnd_mod *mod, 286 struct rsnd_dai_stream *io)); 287 288 /* 289 * R-Car sound DAI 290 */ 291 #define RSND_DAI_NAME_SIZE 16 292 struct rsnd_dai_stream { 293 char name[RSND_DAI_NAME_SIZE]; 294 struct snd_pcm_substream *substream; 295 struct rsnd_mod *mod[RSND_MOD_MAX]; 296 struct rsnd_dai_path_info *info; /* rcar_snd.h */ 297 struct rsnd_dai *rdai; 298 u32 mod_status[RSND_MOD_MAX]; 299 int byte_pos; 300 int period_pos; 301 int byte_per_period; 302 int next_period_byte; 303 }; 304 #define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL) 305 #define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI) 306 #define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP) 307 #define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC) 308 #define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU) 309 #define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX) 310 #define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC) 311 #define rsnd_io_to_rdai(io) ((io)->rdai) 312 #define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io))) 313 #define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io) 314 #define rsnd_io_to_runtime(io) ((io)->substream ? \ 315 (io)->substream->runtime : NULL) 316 int rsnd_io_is_working(struct rsnd_dai_stream *io); 317 318 struct rsnd_dai { 319 char name[RSND_DAI_NAME_SIZE]; 320 struct rsnd_dai_stream playback; 321 struct rsnd_dai_stream capture; 322 struct rsnd_priv *priv; 323 324 unsigned int clk_master:1; 325 unsigned int bit_clk_inv:1; 326 unsigned int frm_clk_inv:1; 327 unsigned int sys_delay:1; 328 unsigned int data_alignment:1; 329 }; 330 331 #define rsnd_rdai_nr(priv) ((priv)->rdai_nr) 332 #define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master) 333 #define rsnd_rdai_to_priv(rdai) ((rdai)->priv) 334 #define for_each_rsnd_dai(rdai, priv, i) \ 335 for (i = 0; \ 336 (i < rsnd_rdai_nr(priv)) && \ 337 ((rdai) = rsnd_rdai_get(priv, i)); \ 338 i++) 339 340 struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id); 341 342 bool rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt); 343 void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io); 344 int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional); 345 int rsnd_dai_connect(struct rsnd_mod *mod, 346 struct rsnd_dai_stream *io, 347 enum rsnd_mod_type type); 348 #define rsnd_dai_of_node(priv) \ 349 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dai") 350 351 /* 352 * R-Car Gen1/Gen2 353 */ 354 int rsnd_gen_probe(struct platform_device *pdev, 355 struct rsnd_priv *priv); 356 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv, 357 struct rsnd_mod *mod, 358 enum rsnd_reg reg); 359 phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id); 360 361 /* 362 * R-Car ADG 363 */ 364 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod); 365 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate); 366 int rsnd_adg_probe(struct platform_device *pdev, 367 struct rsnd_priv *priv); 368 void rsnd_adg_remove(struct platform_device *pdev, 369 struct rsnd_priv *priv); 370 int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod, 371 struct rsnd_dai_stream *io, 372 unsigned int src_rate, 373 unsigned int dst_rate); 374 int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod, 375 struct rsnd_dai_stream *io); 376 int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod, 377 struct rsnd_dai_stream *io); 378 379 /* 380 * R-Car sound priv 381 */ 382 struct rsnd_priv { 383 384 struct platform_device *pdev; 385 spinlock_t lock; 386 u32 flags; 387 #define RSND_GEN_MASK (0xF << 0) 388 #define RSND_GEN1 (1 << 0) 389 #define RSND_GEN2 (2 << 0) 390 391 /* 392 * below value will be filled on rsnd_gen_probe() 393 */ 394 void *gen; 395 396 /* 397 * below value will be filled on rsnd_adg_probe() 398 */ 399 void *adg; 400 401 /* 402 * below value will be filled on rsnd_dma_probe() 403 */ 404 void *dma; 405 406 /* 407 * below value will be filled on rsnd_ssi_probe() 408 */ 409 void *ssi; 410 int ssi_nr; 411 412 /* 413 * below value will be filled on rsnd_ssiu_probe() 414 */ 415 void *ssiu; 416 int ssiu_nr; 417 418 /* 419 * below value will be filled on rsnd_src_probe() 420 */ 421 void *src; 422 int src_nr; 423 424 /* 425 * below value will be filled on rsnd_ctu_probe() 426 */ 427 void *ctu; 428 int ctu_nr; 429 430 /* 431 * below value will be filled on rsnd_mix_probe() 432 */ 433 void *mix; 434 int mix_nr; 435 436 /* 437 * below value will be filled on rsnd_dvc_probe() 438 */ 439 void *dvc; 440 int dvc_nr; 441 442 /* 443 * below value will be filled on rsnd_cmd_probe() 444 */ 445 void *cmd; 446 int cmd_nr; 447 448 /* 449 * below value will be filled on rsnd_dai_probe() 450 */ 451 struct snd_soc_dai_driver *daidrv; 452 struct rsnd_dai *rdai; 453 int rdai_nr; 454 }; 455 456 #define rsnd_priv_to_pdev(priv) ((priv)->pdev) 457 #define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev)) 458 459 #define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1) 460 #define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2) 461 462 /* 463 * rsnd_kctrl 464 */ 465 struct rsnd_kctrl_cfg { 466 unsigned int max; 467 unsigned int size; 468 u32 *val; 469 const char * const *texts; 470 void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod); 471 struct rsnd_dai_stream *io; 472 struct snd_card *card; 473 struct snd_kcontrol *kctrl; 474 }; 475 476 #define RSND_DVC_CHANNELS 2 477 struct rsnd_kctrl_cfg_m { 478 struct rsnd_kctrl_cfg cfg; 479 u32 val[RSND_DVC_CHANNELS]; 480 }; 481 482 struct rsnd_kctrl_cfg_s { 483 struct rsnd_kctrl_cfg cfg; 484 u32 val; 485 }; 486 487 void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg); 488 #define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg)) 489 490 int rsnd_kctrl_new_m(struct rsnd_mod *mod, 491 struct rsnd_dai_stream *io, 492 struct snd_soc_pcm_runtime *rtd, 493 const unsigned char *name, 494 void (*update)(struct rsnd_dai_stream *io, 495 struct rsnd_mod *mod), 496 struct rsnd_kctrl_cfg_m *_cfg, 497 u32 max); 498 int rsnd_kctrl_new_s(struct rsnd_mod *mod, 499 struct rsnd_dai_stream *io, 500 struct snd_soc_pcm_runtime *rtd, 501 const unsigned char *name, 502 void (*update)(struct rsnd_dai_stream *io, 503 struct rsnd_mod *mod), 504 struct rsnd_kctrl_cfg_s *_cfg, 505 u32 max); 506 int rsnd_kctrl_new_e(struct rsnd_mod *mod, 507 struct rsnd_dai_stream *io, 508 struct snd_soc_pcm_runtime *rtd, 509 const unsigned char *name, 510 struct rsnd_kctrl_cfg_s *_cfg, 511 void (*update)(struct rsnd_dai_stream *io, 512 struct rsnd_mod *mod), 513 const char * const *texts, 514 u32 max); 515 516 /* 517 * R-Car SSI 518 */ 519 int rsnd_ssi_probe(struct platform_device *pdev, 520 struct rsnd_priv *priv); 521 void rsnd_ssi_remove(struct platform_device *pdev, 522 struct rsnd_priv *priv); 523 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id); 524 int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod); 525 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io); 526 527 #define rsnd_ssi_is_pin_sharing(io) \ 528 __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io)) 529 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod); 530 531 #define rsnd_ssi_of_node(priv) \ 532 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi") 533 534 /* 535 * R-Car SSIU 536 */ 537 int rsnd_ssiu_attach(struct rsnd_dai_stream *io, 538 struct rsnd_mod *mod); 539 int rsnd_ssiu_probe(struct platform_device *pdev, 540 struct rsnd_priv *priv); 541 void rsnd_ssiu_remove(struct platform_device *pdev, 542 struct rsnd_priv *priv); 543 544 /* 545 * R-Car SRC 546 */ 547 int rsnd_src_probe(struct platform_device *pdev, 548 struct rsnd_priv *priv); 549 void rsnd_src_remove(struct platform_device *pdev, 550 struct rsnd_priv *priv); 551 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id); 552 unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv, 553 struct rsnd_dai_stream *io, 554 struct snd_pcm_runtime *runtime); 555 #define rsnd_src_of_node(priv) \ 556 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src") 557 558 /* 559 * R-Car CTU 560 */ 561 int rsnd_ctu_probe(struct platform_device *pdev, 562 struct rsnd_priv *priv); 563 564 void rsnd_ctu_remove(struct platform_device *pdev, 565 struct rsnd_priv *priv); 566 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id); 567 #define rsnd_ctu_of_node(priv) \ 568 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu") 569 570 /* 571 * R-Car MIX 572 */ 573 int rsnd_mix_probe(struct platform_device *pdev, 574 struct rsnd_priv *priv); 575 576 void rsnd_mix_remove(struct platform_device *pdev, 577 struct rsnd_priv *priv); 578 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id); 579 #define rsnd_mix_of_node(priv) \ 580 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,mix") 581 582 /* 583 * R-Car DVC 584 */ 585 int rsnd_dvc_probe(struct platform_device *pdev, 586 struct rsnd_priv *priv); 587 void rsnd_dvc_remove(struct platform_device *pdev, 588 struct rsnd_priv *priv); 589 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id); 590 #define rsnd_dvc_of_node(priv) \ 591 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc") 592 593 /* 594 * R-Car CMD 595 */ 596 int rsnd_cmd_probe(struct platform_device *pdev, 597 struct rsnd_priv *priv); 598 void rsnd_cmd_remove(struct platform_device *pdev, 599 struct rsnd_priv *priv); 600 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id); 601 struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id); 602 603 #ifdef DEBUG 604 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type); 605 #define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI) 606 #define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC) 607 #define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC) 608 #else 609 #define rsnd_mod_confirm_ssi(mssi) 610 #define rsnd_mod_confirm_src(msrc) 611 #define rsnd_mod_confirm_dvc(mdvc) 612 #endif 613 614 #endif 615