sound/soc/sh/rcar/rsnd.h

   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_MODE,              /* Gen2 only */
  48         RSND_REG_SSI_MODE0,
  49         RSND_REG_SSI_MODE1,
  50         RSND_REG_SSI_MODE2,
  51         RSND_REG_SSI_CONTROL,
  52         RSND_REG_SSI_CTRL,              /* Gen2 only */
  53         RSND_REG_SSI_BUSIF_MODE,        /* Gen2 only */
  54         RSND_REG_SSI_BUSIF_ADINR,       /* Gen2 only */
  55         RSND_REG_SSI_BUSIF_DALIGN,      /* Gen2 only */
  56         RSND_REG_SSI_INT_ENABLE,        /* Gen2 only */
  57         RSND_REG_SRC_I_BUSIF_MODE,
  58         RSND_REG_SRC_O_BUSIF_MODE,
  59         RSND_REG_SRC_ROUTE_MODE0,
  60         RSND_REG_SRC_SWRSR,
  61         RSND_REG_SRC_SRCIR,
  62         RSND_REG_SRC_ADINR,
  63         RSND_REG_SRC_IFSCR,
  64         RSND_REG_SRC_IFSVR,
  65         RSND_REG_SRC_SRCCR,
  66         RSND_REG_SRC_CTRL,              /* Gen2 only */
  67         RSND_REG_SRC_BSDSR,             /* Gen2 only */
  68         RSND_REG_SRC_BSISR,             /* Gen2 only */
  69         RSND_REG_SRC_INT_ENABLE0,       /* Gen2 only */
  70         RSND_REG_SRC_BUSIF_DALIGN,      /* Gen2 only */
  71         RSND_REG_SRCIN_TIMSEL0,         /* Gen2 only */
  72         RSND_REG_SRCIN_TIMSEL1,         /* Gen2 only */
  73         RSND_REG_SRCIN_TIMSEL2,         /* Gen2 only */
  74         RSND_REG_SRCIN_TIMSEL3,         /* Gen2 only */
  75         RSND_REG_SRCIN_TIMSEL4,         /* Gen2 only */
  76         RSND_REG_SRCOUT_TIMSEL0,        /* Gen2 only */
  77         RSND_REG_SRCOUT_TIMSEL1,        /* Gen2 only */
  78         RSND_REG_SRCOUT_TIMSEL2,        /* Gen2 only */
  79         RSND_REG_SRCOUT_TIMSEL3,        /* Gen2 only */
  80         RSND_REG_SRCOUT_TIMSEL4,        /* Gen2 only */
  81         RSND_REG_SCU_SYS_STATUS0,
  82         RSND_REG_SCU_SYS_STATUS1,       /* Gen2 only */
  83         RSND_REG_SCU_SYS_INT_EN0,
  84         RSND_REG_SCU_SYS_INT_EN1,       /* Gen2 only */
  85         RSND_REG_CMD_CTRL,              /* Gen2 only */
  86         RSND_REG_CMD_BUSIF_DALIGN,      /* Gen2 only */
  87         RSND_REG_CMD_ROUTE_SLCT,
  88         RSND_REG_CMDOUT_TIMSEL,         /* Gen2 only */
  89         RSND_REG_CTU_CTUIR,
  90         RSND_REG_CTU_ADINR,
  91         RSND_REG_MIX_SWRSR,
  92         RSND_REG_MIX_MIXIR,
  93         RSND_REG_MIX_ADINR,
  94         RSND_REG_MIX_MIXMR,
  95         RSND_REG_MIX_MVPDR,
  96         RSND_REG_MIX_MDBAR,
  97         RSND_REG_MIX_MDBBR,
  98         RSND_REG_MIX_MDBCR,
  99         RSND_REG_MIX_MDBDR,
 100         RSND_REG_MIX_MDBER,
 101         RSND_REG_DVC_SWRSR,
 102         RSND_REG_DVC_DVUIR,
 103         RSND_REG_DVC_ADINR,
 104         RSND_REG_DVC_DVUCR,
 105         RSND_REG_DVC_ZCMCR,
 106         RSND_REG_DVC_VOL0R,
 107         RSND_REG_DVC_VOL1R,
 108         RSND_REG_DVC_VOL2R,
 109         RSND_REG_DVC_VOL3R,
 110         RSND_REG_DVC_VOL4R,
 111         RSND_REG_DVC_VOL5R,
 112         RSND_REG_DVC_VOL6R,
 113         RSND_REG_DVC_VOL7R,
 114         RSND_REG_DVC_DVUER,
 115         RSND_REG_DVC_VRCTR,             /* Gen2 only */
 116         RSND_REG_DVC_VRPDR,             /* Gen2 only */
 117         RSND_REG_DVC_VRDBR,             /* Gen2 only */
 118
 119         /* ADG */
 120         RSND_REG_BRRA,
 121         RSND_REG_BRRB,
 122         RSND_REG_SSICKR,
 123         RSND_REG_DIV_EN,                /* Gen2 only */
 124         RSND_REG_AUDIO_CLK_SEL0,
 125         RSND_REG_AUDIO_CLK_SEL1,
 126         RSND_REG_AUDIO_CLK_SEL2,        /* Gen2 only */
 127
 128         /* SSI */
 129         RSND_REG_SSICR,
 130         RSND_REG_SSISR,
 131         RSND_REG_SSITDR,
 132         RSND_REG_SSIRDR,
 133         RSND_REG_SSIWSR,
 134
 135         RSND_REG_MAX,
 136 };
 137
 138 struct rsnd_priv;
 139 struct rsnd_mod;
 140 struct rsnd_dai;
 141 struct rsnd_dai_stream;
 142
 143 /*
 144  *      R-Car basic functions
 145  */
 146 #define rsnd_mod_read(m, r) \
 147         rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
 148 #define rsnd_mod_write(m, r, d) \
 149         rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
 150 #define rsnd_mod_force_write(m, r, d) \
 151         rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
 152 #define rsnd_mod_bset(m, r, s, d) \
 153         rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
 154
 155 u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
 156 void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
 157                 enum rsnd_reg reg, u32 data);
 158 void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
 159                 enum rsnd_reg reg, u32 data);
 160 void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
 161                     u32 mask, u32 data);
 162 u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
 163 u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
 164 u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
 165
 166 /*
 167  *      R-Car DMA
 168  */
 169 struct rsnd_mod *rsnd_dma_attach(struct rsnd_dai_stream *io,
 170                                struct rsnd_mod *mod, int id);
 171 int rsnd_dma_probe(struct rsnd_priv *priv);
 172 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
 173                                           struct rsnd_mod *mod, char *name);
 174
 175 /*
 176  *      R-Car sound mod
 177  */
 178 enum rsnd_mod_type {
 179         RSND_MOD_AUDMAPP,
 180         RSND_MOD_AUDMA,
 181         RSND_MOD_DVC,
 182         RSND_MOD_MIX,
 183         RSND_MOD_CTU,
 184         RSND_MOD_CMD,
 185         RSND_MOD_SRC,
 186         RSND_MOD_SSIM3,         /* SSI multi 3 */
 187         RSND_MOD_SSIM2,         /* SSI multi 2 */
 188         RSND_MOD_SSIM1,         /* SSI multi 1 */
 189         RSND_MOD_SSIP,          /* SSI parent */
 190         RSND_MOD_SSI,
 191         RSND_MOD_SSIU,
 192         RSND_MOD_MAX,
 193 };
 194
 195 struct rsnd_mod_ops {
 196         char *name;
 197         struct dma_chan* (*dma_req)(struct rsnd_dai_stream *io,
 198                                     struct rsnd_mod *mod);
 199         int (*probe)(struct rsnd_mod *mod,
 200                      struct rsnd_dai_stream *io,
 201                      struct rsnd_priv *priv);
 202         int (*remove)(struct rsnd_mod *mod,
 203                       struct rsnd_dai_stream *io,
 204                       struct rsnd_priv *priv);
 205         int (*init)(struct rsnd_mod *mod,
 206                     struct rsnd_dai_stream *io,
 207                     struct rsnd_priv *priv);
 208         int (*quit)(struct rsnd_mod *mod,
 209                     struct rsnd_dai_stream *io,
 210                     struct rsnd_priv *priv);
 211         int (*start)(struct rsnd_mod *mod,
 212                      struct rsnd_dai_stream *io,
 213                      struct rsnd_priv *priv);
 214         int (*stop)(struct rsnd_mod *mod,
 215                     struct rsnd_dai_stream *io,
 216                     struct rsnd_priv *priv);
 217         int (*pcm_new)(struct rsnd_mod *mod,
 218                        struct rsnd_dai_stream *io,
 219                        struct snd_soc_pcm_runtime *rtd);
 220         int (*hw_params)(struct rsnd_mod *mod,
 221                          struct rsnd_dai_stream *io,
 222                          struct snd_pcm_substream *substream,
 223                          struct snd_pcm_hw_params *hw_params);
 224         int (*fallback)(struct rsnd_mod *mod,
 225                         struct rsnd_dai_stream *io,
 226                         struct rsnd_priv *priv);
 227 };
 228
 229 struct rsnd_dai_stream;
 230 struct rsnd_mod {
 231         int id;
 232         enum rsnd_mod_type type;
 233         struct rsnd_mod_ops *ops;
 234         struct rsnd_priv *priv;
 235         struct clk *clk;
 236         u32 *(*get_status)(struct rsnd_dai_stream *io,
 237                            struct rsnd_mod *mod,
 238                            enum rsnd_mod_type type);
 239         u32 status;
 240 };
 241 /*
 242  * status
 243  *
 244  * 0xH0000CB0
 245  *
 246  * B    0: init         1: quit
 247  * C    0: start        1: stop
 248  *
 249  * H is always called (see __rsnd_mod_call)
 250  * H    0: probe        1: remove
 251  * H    0: pcm_new
 252  * H    0: fallback
 253  * H    0: hw_params
 254  */
 255 #define __rsnd_mod_shift_init           4
 256 #define __rsnd_mod_shift_quit           4
 257 #define __rsnd_mod_shift_start          8
 258 #define __rsnd_mod_shift_stop           8
 259 #define __rsnd_mod_shift_probe          28 /* always called */
 260 #define __rsnd_mod_shift_remove         28 /* always called */
 261 #define __rsnd_mod_shift_pcm_new        28 /* always called */
 262 #define __rsnd_mod_shift_fallback       28 /* always called */
 263 #define __rsnd_mod_shift_hw_params      28 /* always called */
 264
 265 #define __rsnd_mod_add_probe            0
 266 #define __rsnd_mod_add_remove           0
 267 #define __rsnd_mod_add_init              1
 268 #define __rsnd_mod_add_quit             -1
 269 #define __rsnd_mod_add_start             1
 270 #define __rsnd_mod_add_stop             -1
 271 #define __rsnd_mod_add_pcm_new          0
 272 #define __rsnd_mod_add_fallback         0
 273 #define __rsnd_mod_add_hw_params        0
 274
 275 #define __rsnd_mod_call_probe           0
 276 #define __rsnd_mod_call_remove          0
 277 #define __rsnd_mod_call_init            0
 278 #define __rsnd_mod_call_quit            1
 279 #define __rsnd_mod_call_start           0
 280 #define __rsnd_mod_call_stop            1
 281 #define __rsnd_mod_call_pcm_new         0
 282 #define __rsnd_mod_call_fallback        0
 283 #define __rsnd_mod_call_hw_params       0
 284
 285 #define rsnd_mod_to_priv(mod) ((mod)->priv)
 286 #define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1)
 287 #define rsnd_mod_power_on(mod)  clk_enable((mod)->clk)
 288 #define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
 289 #define rsnd_mod_get(ip)        (&(ip)->mod)
 290
 291 int rsnd_mod_init(struct rsnd_priv *priv,
 292                   struct rsnd_mod *mod,
 293                   struct rsnd_mod_ops *ops,
 294                   struct clk *clk,
 295                   u32* (*get_status)(struct rsnd_dai_stream *io,
 296                                      struct rsnd_mod *mod,
 297                                      enum rsnd_mod_type type),
 298                   enum rsnd_mod_type type,
 299                   int id);
 300 void rsnd_mod_quit(struct rsnd_mod *mod);
 301 char *rsnd_mod_name(struct rsnd_mod *mod);
 302 struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
 303                                   struct rsnd_mod *mod);
 304 void rsnd_mod_interrupt(struct rsnd_mod *mod,
 305                         void (*callback)(struct rsnd_mod *mod,
 306                                          struct rsnd_dai_stream *io));
 307 u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
 308                          struct rsnd_mod *mod,
 309                          enum rsnd_mod_type type);
 310
 311 void rsnd_parse_connect_common(struct rsnd_dai *rdai,
 312                 struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
 313                 struct device_node *node,
 314                 struct device_node *playback,
 315                 struct device_node *capture);
 316
 317 void rsnd_set_slot(struct rsnd_dai *rdai,
 318                    int slots, int slots_total);
 319 int rsnd_get_slot(struct rsnd_dai_stream *io);
 320 int rsnd_get_slot_width(struct rsnd_dai_stream *io);
 321 int rsnd_get_slot_num(struct rsnd_dai_stream *io);
 322
 323 /*
 324  *      R-Car sound DAI
 325  */
 326 #define RSND_DAI_NAME_SIZE      16
 327 struct rsnd_dai_stream {
 328         char name[RSND_DAI_NAME_SIZE];
 329         struct snd_pcm_substream *substream;
 330         struct rsnd_mod *mod[RSND_MOD_MAX];
 331         struct rsnd_dai_path_info *info; /* rcar_snd.h */
 332         struct rsnd_dai *rdai;
 333         u32 parent_ssi_status;
 334         int byte_pos;
 335         int period_pos;
 336         int byte_per_period;
 337         int next_period_byte;
 338 };
 339 #define rsnd_io_to_mod(io, i)   ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
 340 #define rsnd_io_to_mod_ssi(io)  rsnd_io_to_mod((io), RSND_MOD_SSI)
 341 #define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP)
 342 #define rsnd_io_to_mod_src(io)  rsnd_io_to_mod((io), RSND_MOD_SRC)
 343 #define rsnd_io_to_mod_ctu(io)  rsnd_io_to_mod((io), RSND_MOD_CTU)
 344 #define rsnd_io_to_mod_mix(io)  rsnd_io_to_mod((io), RSND_MOD_MIX)
 345 #define rsnd_io_to_mod_dvc(io)  rsnd_io_to_mod((io), RSND_MOD_DVC)
 346 #define rsnd_io_to_mod_cmd(io)  rsnd_io_to_mod((io), RSND_MOD_CMD)
 347 #define rsnd_io_to_rdai(io)     ((io)->rdai)
 348 #define rsnd_io_to_priv(io)     (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
 349 #define rsnd_io_is_play(io)     (&rsnd_io_to_rdai(io)->playback == io)
 350 #define rsnd_io_to_runtime(io) ((io)->substream ? \
 351                                 (io)->substream->runtime : NULL)
 352 int rsnd_io_is_working(struct rsnd_dai_stream *io);
 353
 354 struct rsnd_dai {
 355         char name[RSND_DAI_NAME_SIZE];
 356         struct rsnd_dai_stream playback;
 357         struct rsnd_dai_stream capture;
 358         struct rsnd_priv *priv;
 359
 360         int slots;
 361         int slots_num;
 362
 363         unsigned int clk_master:1;
 364         unsigned int bit_clk_inv:1;
 365         unsigned int frm_clk_inv:1;
 366         unsigned int sys_delay:1;
 367         unsigned int data_alignment:1;
 368 };
 369
 370 #define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
 371 #define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
 372 #define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
 373 #define for_each_rsnd_dai(rdai, priv, i)                \
 374         for (i = 0;                                     \
 375              (i < rsnd_rdai_nr(priv)) &&                \
 376              ((rdai) = rsnd_rdai_get(priv, i));         \
 377              i++)
 378
 379 struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
 380
 381 bool rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
 382 void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
 383 int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
 384 int rsnd_dai_connect(struct rsnd_mod *mod,
 385                      struct rsnd_dai_stream *io,
 386                      enum rsnd_mod_type type);
 387 #define rsnd_dai_of_node(priv)                                          \
 388         of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dai")
 389
 390 /*
 391  *      R-Car Gen1/Gen2
 392  */
 393 int rsnd_gen_probe(struct rsnd_priv *priv);
 394 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
 395                                struct rsnd_mod *mod,
 396                                enum rsnd_reg reg);
 397 phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
 398
 399 /*
 400  *      R-Car ADG
 401  */
 402 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
 403 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
 404 int rsnd_adg_probe(struct rsnd_priv *priv);
 405 void rsnd_adg_remove(struct rsnd_priv *priv);
 406 int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
 407                                   struct rsnd_dai_stream *io,
 408                                   unsigned int src_rate,
 409                                   unsigned int dst_rate);
 410 int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod,
 411                                      struct rsnd_dai_stream *io);
 412 int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
 413                                  struct rsnd_dai_stream *io);
 414
 415 /*
 416  *      R-Car sound priv
 417  */
 418 struct rsnd_priv {
 419
 420         struct platform_device *pdev;
 421         spinlock_t lock;
 422         unsigned long flags;
 423 #define RSND_GEN_MASK   (0xF << 0)
 424 #define RSND_GEN1       (1 << 0)
 425 #define RSND_GEN2       (2 << 0)
 426
 427         /*
 428          * below value will be filled on rsnd_gen_probe()
 429          */
 430         void *gen;
 431
 432         /*
 433          * below value will be filled on rsnd_adg_probe()
 434          */
 435         void *adg;
 436
 437         /*
 438          * below value will be filled on rsnd_dma_probe()
 439          */
 440         void *dma;
 441
 442         /*
 443          * below value will be filled on rsnd_ssi_probe()
 444          */
 445         void *ssi;
 446         int ssi_nr;
 447
 448         /*
 449          * below value will be filled on rsnd_ssiu_probe()
 450          */
 451         void *ssiu;
 452         int ssiu_nr;
 453
 454         /*
 455          * below value will be filled on rsnd_src_probe()
 456          */
 457         void *src;
 458         int src_nr;
 459
 460         /*
 461          * below value will be filled on rsnd_ctu_probe()
 462          */
 463         void *ctu;
 464         int ctu_nr;
 465
 466         /*
 467          * below value will be filled on rsnd_mix_probe()
 468          */
 469         void *mix;
 470         int mix_nr;
 471
 472         /*
 473          * below value will be filled on rsnd_dvc_probe()
 474          */
 475         void *dvc;
 476         int dvc_nr;
 477
 478         /*
 479          * below value will be filled on rsnd_cmd_probe()
 480          */
 481         void *cmd;
 482         int cmd_nr;
 483
 484         /*
 485          * below value will be filled on rsnd_dai_probe()
 486          */
 487         struct snd_soc_dai_driver *daidrv;
 488         struct rsnd_dai *rdai;
 489         int rdai_nr;
 490 };
 491
 492 #define rsnd_priv_to_pdev(priv) ((priv)->pdev)
 493 #define rsnd_priv_to_dev(priv)  (&(rsnd_priv_to_pdev(priv)->dev))
 494
 495 #define rsnd_is_gen1(priv)      (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
 496 #define rsnd_is_gen2(priv)      (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
 497
 498 /*
 499  *      rsnd_kctrl
 500  */
 501 struct rsnd_kctrl_cfg {
 502         unsigned int max;
 503         unsigned int size;
 504         u32 *val;
 505         const char * const *texts;
 506         void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
 507         struct rsnd_dai_stream *io;
 508         struct snd_card *card;
 509         struct snd_kcontrol *kctrl;
 510 };
 511
 512 #define RSND_DVC_CHANNELS       8
 513 struct rsnd_kctrl_cfg_m {
 514         struct rsnd_kctrl_cfg cfg;
 515         u32 val[RSND_DVC_CHANNELS];
 516 };
 517
 518 struct rsnd_kctrl_cfg_s {
 519         struct rsnd_kctrl_cfg cfg;
 520         u32 val;
 521 };
 522
 523 void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg);
 524 #define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg))
 525
 526 int rsnd_kctrl_new_m(struct rsnd_mod *mod,
 527                      struct rsnd_dai_stream *io,
 528                      struct snd_soc_pcm_runtime *rtd,
 529                      const unsigned char *name,
 530                      void (*update)(struct rsnd_dai_stream *io,
 531                                     struct rsnd_mod *mod),
 532                      struct rsnd_kctrl_cfg_m *_cfg,
 533                      int ch_size,
 534                      u32 max);
 535 int rsnd_kctrl_new_s(struct rsnd_mod *mod,
 536                      struct rsnd_dai_stream *io,
 537                      struct snd_soc_pcm_runtime *rtd,
 538                      const unsigned char *name,
 539                      void (*update)(struct rsnd_dai_stream *io,
 540                                     struct rsnd_mod *mod),
 541                      struct rsnd_kctrl_cfg_s *_cfg,
 542                      u32 max);
 543 int rsnd_kctrl_new_e(struct rsnd_mod *mod,
 544                      struct rsnd_dai_stream *io,
 545                      struct snd_soc_pcm_runtime *rtd,
 546                      const unsigned char *name,
 547                      struct rsnd_kctrl_cfg_s *_cfg,
 548                      void (*update)(struct rsnd_dai_stream *io,
 549                                     struct rsnd_mod *mod),
 550                      const char * const *texts,
 551                      u32 max);
 552
 553 /*
 554  *      R-Car SSI
 555  */
 556 int rsnd_ssi_probe(struct rsnd_priv *priv);
 557 void rsnd_ssi_remove(struct rsnd_priv *priv);
 558 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
 559 int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
 560 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
 561 u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io);
 562
 563 #define rsnd_ssi_is_pin_sharing(io)     \
 564         __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
 565 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
 566
 567 #define rsnd_ssi_of_node(priv)                                          \
 568         of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi")
 569 void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
 570                             struct device_node *playback,
 571                             struct device_node *capture);
 572
 573 /*
 574  *      R-Car SSIU
 575  */
 576 int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
 577                      struct rsnd_mod *mod);
 578 int rsnd_ssiu_probe(struct rsnd_priv *priv);
 579 void rsnd_ssiu_remove(struct rsnd_priv *priv);
 580
 581 /*
 582  *      R-Car SRC
 583  */
 584 int rsnd_src_probe(struct rsnd_priv *priv);
 585 void rsnd_src_remove(struct rsnd_priv *priv);
 586 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
 587 unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
 588                                    struct rsnd_dai_stream *io,
 589                                    struct snd_pcm_runtime *runtime);
 590 #define rsnd_src_of_node(priv)                                          \
 591         of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")
 592 #define rsnd_parse_connect_src(rdai, playback, capture)                 \
 593         rsnd_parse_connect_common(rdai, rsnd_src_mod_get,               \
 594                                   rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \
 595                                                    playback, capture)
 596
 597 /*
 598  *      R-Car CTU
 599  */
 600 int rsnd_ctu_probe(struct rsnd_priv *priv);
 601 void rsnd_ctu_remove(struct rsnd_priv *priv);
 602 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
 603 #define rsnd_ctu_of_node(priv)                                          \
 604         of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu")
 605 #define rsnd_parse_connect_ctu(rdai, playback, capture)                 \
 606         rsnd_parse_connect_common(rdai, rsnd_ctu_mod_get,               \
 607                                   rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \
 608                                                    playback, capture)
 609
 610 /*
 611  *      R-Car MIX
 612  */
 613 int rsnd_mix_probe(struct rsnd_priv *priv);
 614 void rsnd_mix_remove(struct rsnd_priv *priv);
 615 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
 616 #define rsnd_mix_of_node(priv)                                          \
 617         of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,mix")
 618 #define rsnd_parse_connect_mix(rdai, playback, capture)                 \
 619         rsnd_parse_connect_common(rdai, rsnd_mix_mod_get,               \
 620                                   rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \
 621                                                    playback, capture)
 622
 623 /*
 624  *      R-Car DVC
 625  */
 626 int rsnd_dvc_probe(struct rsnd_priv *priv);
 627 void rsnd_dvc_remove(struct rsnd_priv *priv);
 628 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
 629 #define rsnd_dvc_of_node(priv)                                          \
 630         of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
 631 #define rsnd_parse_connect_dvc(rdai, playback, capture)                 \
 632         rsnd_parse_connect_common(rdai, rsnd_dvc_mod_get,               \
 633                                   rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \
 634                                                    playback, capture)
 635
 636 /*
 637  *      R-Car CMD
 638  */
 639 int rsnd_cmd_probe(struct rsnd_priv *priv);
 640 void rsnd_cmd_remove(struct rsnd_priv *priv);
 641 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
 642 struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id);
 643
 644 #ifdef DEBUG
 645 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
 646 #define rsnd_mod_confirm_ssi(mssi)      rsnd_mod_make_sure(mssi, RSND_MOD_SSI)
 647 #define rsnd_mod_confirm_src(msrc)      rsnd_mod_make_sure(msrc, RSND_MOD_SRC)
 648 #define rsnd_mod_confirm_dvc(mdvc)      rsnd_mod_make_sure(mdvc, RSND_MOD_DVC)
 649 #else
 650 #define rsnd_mod_confirm_ssi(mssi)
 651 #define rsnd_mod_confirm_src(msrc)
 652 #define rsnd_mod_confirm_dvc(mdvc)
 653 #endif
 654
 655 #endif