4 * Copyright (C) 2013 Renesas Solutions Corp.
5 * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
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.
14 #include <linux/clk.h>
15 #include <linux/device.h>
16 #include <linux/dma-mapping.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>
27 #define RSND_GEN1_SRU 0
28 #define RSND_GEN1_ADG 1
29 #define RSND_GEN1_SSI 2
31 #define RSND_GEN2_SCU 0
32 #define RSND_GEN2_ADG 1
33 #define RSND_GEN2_SSIU 2
34 #define RSND_GEN2_SSI 3
36 #define RSND_BASE_MAX 4
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
46 /* SCU (MIX/CTU/DVC) */
47 RSND_REG_SRC_I_BUSIF_MODE,
48 RSND_REG_SRC_O_BUSIF_MODE,
49 RSND_REG_SRC_ROUTE_MODE0,
59 RSND_REG_SRC_INT_ENABLE0,
60 RSND_REG_SRC_BUSIF_DALIGN,
61 RSND_REG_SRCIN_TIMSEL0,
62 RSND_REG_SRCIN_TIMSEL1,
63 RSND_REG_SRCIN_TIMSEL2,
64 RSND_REG_SRCIN_TIMSEL3,
65 RSND_REG_SRCIN_TIMSEL4,
66 RSND_REG_SRCOUT_TIMSEL0,
67 RSND_REG_SRCOUT_TIMSEL1,
68 RSND_REG_SRCOUT_TIMSEL2,
69 RSND_REG_SRCOUT_TIMSEL3,
70 RSND_REG_SRCOUT_TIMSEL4,
71 RSND_REG_SCU_SYS_STATUS0,
72 RSND_REG_SCU_SYS_STATUS1,
73 RSND_REG_SCU_SYS_INT_EN0,
74 RSND_REG_SCU_SYS_INT_EN1,
76 RSND_REG_CMD_BUSIF_MODE,
77 RSND_REG_CMD_BUSIF_DALIGN,
78 RSND_REG_CMD_ROUTE_SLCT,
79 RSND_REG_CMDOUT_TIMSEL,
150 RSND_REG_AUDIO_CLK_SEL0,
151 RSND_REG_AUDIO_CLK_SEL1,
152 RSND_REG_AUDIO_CLK_SEL2,
159 RSND_REG_SSI_CONTROL,
161 RSND_REG_SSI_BUSIF_MODE,
162 RSND_REG_SSI_BUSIF_ADINR,
163 RSND_REG_SSI_BUSIF_DALIGN,
164 RSND_REG_SSI_INT_ENABLE,
165 RSND_REG_SSI_SYS_STATUS0,
166 RSND_REG_SSI_SYS_STATUS1,
167 RSND_REG_SSI_SYS_STATUS2,
168 RSND_REG_SSI_SYS_STATUS3,
169 RSND_REG_SSI_SYS_STATUS4,
170 RSND_REG_SSI_SYS_STATUS5,
171 RSND_REG_SSI_SYS_STATUS6,
172 RSND_REG_SSI_SYS_STATUS7,
187 struct rsnd_dai_stream;
190 * R-Car basic functions
192 #define rsnd_mod_read(m, r) \
193 rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
194 #define rsnd_mod_write(m, r, d) \
195 rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
196 #define rsnd_mod_bset(m, r, s, d) \
197 rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
199 u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
200 void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
201 enum rsnd_reg reg, u32 data);
202 void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
203 enum rsnd_reg reg, u32 data);
204 void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
206 u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
207 u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
208 u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
213 int rsnd_dma_attach(struct rsnd_dai_stream *io,
214 struct rsnd_mod *mod, struct rsnd_mod **dma_mod);
215 int rsnd_dma_probe(struct rsnd_priv *priv);
216 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
217 struct rsnd_mod *mod, char *name);
230 RSND_MOD_SSIM3, /* SSI multi 3 */
231 RSND_MOD_SSIM2, /* SSI multi 2 */
232 RSND_MOD_SSIM1, /* SSI multi 1 */
233 RSND_MOD_SSIP, /* SSI parent */
239 struct rsnd_mod_ops {
241 struct dma_chan* (*dma_req)(struct rsnd_dai_stream *io,
242 struct rsnd_mod *mod);
243 int (*probe)(struct rsnd_mod *mod,
244 struct rsnd_dai_stream *io,
245 struct rsnd_priv *priv);
246 int (*remove)(struct rsnd_mod *mod,
247 struct rsnd_dai_stream *io,
248 struct rsnd_priv *priv);
249 int (*init)(struct rsnd_mod *mod,
250 struct rsnd_dai_stream *io,
251 struct rsnd_priv *priv);
252 int (*quit)(struct rsnd_mod *mod,
253 struct rsnd_dai_stream *io,
254 struct rsnd_priv *priv);
255 int (*start)(struct rsnd_mod *mod,
256 struct rsnd_dai_stream *io,
257 struct rsnd_priv *priv);
258 int (*stop)(struct rsnd_mod *mod,
259 struct rsnd_dai_stream *io,
260 struct rsnd_priv *priv);
261 int (*irq)(struct rsnd_mod *mod,
262 struct rsnd_dai_stream *io,
263 struct rsnd_priv *priv, int enable);
264 int (*pcm_new)(struct rsnd_mod *mod,
265 struct rsnd_dai_stream *io,
266 struct snd_soc_pcm_runtime *rtd);
267 int (*hw_params)(struct rsnd_mod *mod,
268 struct rsnd_dai_stream *io,
269 struct snd_pcm_substream *substream,
270 struct snd_pcm_hw_params *hw_params);
271 int (*fallback)(struct rsnd_mod *mod,
272 struct rsnd_dai_stream *io,
273 struct rsnd_priv *priv);
274 int (*nolock_start)(struct rsnd_mod *mod,
275 struct rsnd_dai_stream *io,
276 struct rsnd_priv *priv);
277 int (*nolock_stop)(struct rsnd_mod *mod,
278 struct rsnd_dai_stream *io,
279 struct rsnd_priv *priv);
282 struct rsnd_dai_stream;
285 enum rsnd_mod_type type;
286 struct rsnd_mod_ops *ops;
287 struct rsnd_priv *priv;
289 u32 *(*get_status)(struct rsnd_dai_stream *io,
290 struct rsnd_mod *mod,
291 enum rsnd_mod_type type);
299 * A 0: nolock_start 1: nolock_stop
303 * H is always called (see __rsnd_mod_call)
304 * H 0: probe 1: remove
309 #define __rsnd_mod_shift_nolock_start 0
310 #define __rsnd_mod_shift_nolock_stop 0
311 #define __rsnd_mod_shift_init 4
312 #define __rsnd_mod_shift_quit 4
313 #define __rsnd_mod_shift_start 8
314 #define __rsnd_mod_shift_stop 8
315 #define __rsnd_mod_shift_probe 28 /* always called */
316 #define __rsnd_mod_shift_remove 28 /* always called */
317 #define __rsnd_mod_shift_irq 28 /* always called */
318 #define __rsnd_mod_shift_pcm_new 28 /* always called */
319 #define __rsnd_mod_shift_fallback 28 /* always called */
320 #define __rsnd_mod_shift_hw_params 28 /* always called */
322 #define __rsnd_mod_add_probe 0
323 #define __rsnd_mod_add_remove 0
324 #define __rsnd_mod_add_nolock_start 1
325 #define __rsnd_mod_add_nolock_stop -1
326 #define __rsnd_mod_add_init 1
327 #define __rsnd_mod_add_quit -1
328 #define __rsnd_mod_add_start 1
329 #define __rsnd_mod_add_stop -1
330 #define __rsnd_mod_add_irq 0
331 #define __rsnd_mod_add_pcm_new 0
332 #define __rsnd_mod_add_fallback 0
333 #define __rsnd_mod_add_hw_params 0
335 #define __rsnd_mod_call_probe 0
336 #define __rsnd_mod_call_remove 0
337 #define __rsnd_mod_call_init 0
338 #define __rsnd_mod_call_quit 1
339 #define __rsnd_mod_call_start 0
340 #define __rsnd_mod_call_stop 1
341 #define __rsnd_mod_call_irq 0
342 #define __rsnd_mod_call_pcm_new 0
343 #define __rsnd_mod_call_fallback 0
344 #define __rsnd_mod_call_hw_params 0
345 #define __rsnd_mod_call_nolock_start 0
346 #define __rsnd_mod_call_nolock_stop 1
348 #define rsnd_mod_to_priv(mod) ((mod)->priv)
349 #define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1)
350 #define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
351 #define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
352 #define rsnd_mod_get(ip) (&(ip)->mod)
354 int rsnd_mod_init(struct rsnd_priv *priv,
355 struct rsnd_mod *mod,
356 struct rsnd_mod_ops *ops,
358 u32* (*get_status)(struct rsnd_dai_stream *io,
359 struct rsnd_mod *mod,
360 enum rsnd_mod_type type),
361 enum rsnd_mod_type type,
363 void rsnd_mod_quit(struct rsnd_mod *mod);
364 char *rsnd_mod_name(struct rsnd_mod *mod);
365 struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
366 struct rsnd_mod *mod);
367 void rsnd_mod_interrupt(struct rsnd_mod *mod,
368 void (*callback)(struct rsnd_mod *mod,
369 struct rsnd_dai_stream *io));
370 u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
371 struct rsnd_mod *mod,
372 enum rsnd_mod_type type);
373 struct rsnd_mod *rsnd_mod_next(int *iterator,
374 struct rsnd_dai_stream *io,
375 enum rsnd_mod_type *array,
377 #define for_each_rsnd_mod(iterator, pos, io) \
379 (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++)
380 #define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \
382 (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++)
383 #define for_each_rsnd_mod_array(iterator, pos, io, array) \
384 for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array))
386 void rsnd_parse_connect_common(struct rsnd_dai *rdai,
387 struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
388 struct device_node *node,
389 struct device_node *playback,
390 struct device_node *capture);
392 void rsnd_set_slot(struct rsnd_dai *rdai,
393 int slots, int slots_total);
394 int rsnd_get_slot(struct rsnd_dai_stream *io);
395 int rsnd_get_slot_num(struct rsnd_dai_stream *io);
397 int rsnd_runtime_channel_original(struct rsnd_dai_stream *io);
398 int rsnd_runtime_channel_after_ctu(struct rsnd_dai_stream *io);
399 int rsnd_runtime_channel_for_ssi(struct rsnd_dai_stream *io);
400 int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io);
401 int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io);
406 #define rsnd_parse_of_node(priv, node) \
407 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, node)
408 #define RSND_NODE_DAI "rcar_sound,dai"
409 #define RSND_NODE_SSI "rcar_sound,ssi"
410 #define RSND_NODE_SRC "rcar_sound,src"
411 #define RSND_NODE_CTU "rcar_sound,ctu"
412 #define RSND_NODE_MIX "rcar_sound,mix"
413 #define RSND_NODE_DVC "rcar_sound,dvc"
418 #define RSND_DAI_NAME_SIZE 16
419 struct rsnd_dai_stream {
420 char name[RSND_DAI_NAME_SIZE];
421 struct snd_pcm_substream *substream;
422 struct rsnd_mod *mod[RSND_MOD_MAX];
423 struct rsnd_dai_path_info *info; /* rcar_snd.h */
424 struct rsnd_dai *rdai;
425 u32 parent_ssi_status;
429 int next_period_byte;
431 #define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
432 #define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
433 #define rsnd_io_to_mod_ssiu(io) rsnd_io_to_mod((io), RSND_MOD_SSIU)
434 #define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP)
435 #define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC)
436 #define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU)
437 #define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX)
438 #define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC)
439 #define rsnd_io_to_mod_cmd(io) rsnd_io_to_mod((io), RSND_MOD_CMD)
440 #define rsnd_io_to_rdai(io) ((io)->rdai)
441 #define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
442 #define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
443 #define rsnd_io_to_runtime(io) ((io)->substream ? \
444 (io)->substream->runtime : NULL)
445 int rsnd_io_is_working(struct rsnd_dai_stream *io);
448 char name[RSND_DAI_NAME_SIZE];
449 struct rsnd_dai_stream playback;
450 struct rsnd_dai_stream capture;
451 struct rsnd_priv *priv;
456 unsigned int clk_master:1;
457 unsigned int bit_clk_inv:1;
458 unsigned int frm_clk_inv:1;
459 unsigned int sys_delay:1;
460 unsigned int data_alignment:1;
463 #define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
464 #define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
465 #define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
466 #define for_each_rsnd_dai(rdai, priv, i) \
468 (i < rsnd_rdai_nr(priv)) && \
469 ((rdai) = rsnd_rdai_get(priv, i)); \
472 struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
474 bool rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
475 void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
476 int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
477 int rsnd_dai_connect(struct rsnd_mod *mod,
478 struct rsnd_dai_stream *io,
479 enum rsnd_mod_type type);
480 #define rsnd_dai_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DAI)
485 int rsnd_gen_probe(struct rsnd_priv *priv);
486 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
487 struct rsnd_mod *mod,
489 phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
494 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
495 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
496 int rsnd_adg_probe(struct rsnd_priv *priv);
497 void rsnd_adg_remove(struct rsnd_priv *priv);
498 int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod,
499 struct rsnd_dai_stream *io,
500 unsigned int in_rate,
501 unsigned int out_rate);
502 int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
503 struct rsnd_dai_stream *io);
504 #define rsnd_adg_clk_enable(priv) rsnd_adg_clk_control(priv, 1)
505 #define rsnd_adg_clk_disable(priv) rsnd_adg_clk_control(priv, 0)
506 void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable);
513 struct platform_device *pdev;
516 #define RSND_GEN_MASK (0xF << 0)
517 #define RSND_GEN1 (1 << 0)
518 #define RSND_GEN2 (2 << 0)
521 * below value will be filled on rsnd_gen_probe()
526 * below value will be filled on rsnd_adg_probe()
531 * below value will be filled on rsnd_dma_probe()
536 * below value will be filled on rsnd_ssi_probe()
542 * below value will be filled on rsnd_ssiu_probe()
548 * below value will be filled on rsnd_src_probe()
554 * below value will be filled on rsnd_ctu_probe()
560 * below value will be filled on rsnd_mix_probe()
566 * below value will be filled on rsnd_dvc_probe()
572 * below value will be filled on rsnd_cmd_probe()
578 * below value will be filled on rsnd_dai_probe()
580 struct snd_soc_dai_driver *daidrv;
581 struct rsnd_dai *rdai;
585 #define rsnd_priv_to_pdev(priv) ((priv)->pdev)
586 #define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev))
588 #define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
589 #define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
594 struct rsnd_kctrl_cfg {
598 const char * const *texts;
599 void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
600 struct rsnd_dai_stream *io;
601 struct snd_card *card;
602 struct snd_kcontrol *kctrl;
605 #define RSND_MAX_CHANNELS 8
606 struct rsnd_kctrl_cfg_m {
607 struct rsnd_kctrl_cfg cfg;
608 u32 val[RSND_MAX_CHANNELS];
611 struct rsnd_kctrl_cfg_s {
612 struct rsnd_kctrl_cfg cfg;
616 struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg);
617 struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg);
618 int rsnd_kctrl_new(struct rsnd_mod *mod,
619 struct rsnd_dai_stream *io,
620 struct snd_soc_pcm_runtime *rtd,
621 const unsigned char *name,
622 void (*update)(struct rsnd_dai_stream *io,
623 struct rsnd_mod *mod),
624 struct rsnd_kctrl_cfg *cfg,
625 const char * const *texts,
629 #define rsnd_kctrl_new_m(mod, io, rtd, name, update, cfg, size, max) \
630 rsnd_kctrl_new(mod, io, rtd, name, update, rsnd_kctrl_init_m(cfg), \
633 #define rsnd_kctrl_new_s(mod, io, rtd, name, update, cfg, max) \
634 rsnd_kctrl_new(mod, io, rtd, name, update, rsnd_kctrl_init_s(cfg), \
637 #define rsnd_kctrl_new_e(mod, io, rtd, name, update, cfg, texts) \
638 rsnd_kctrl_new(mod, io, rtd, name, update, rsnd_kctrl_init_s(cfg), \
639 texts, 1, ARRAY_SIZE(texts))
644 int rsnd_ssi_probe(struct rsnd_priv *priv);
645 void rsnd_ssi_remove(struct rsnd_priv *priv);
646 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
647 int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
648 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
649 u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io);
651 #define rsnd_ssi_is_pin_sharing(io) \
652 __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
653 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
655 #define rsnd_ssi_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSI)
656 void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
657 struct device_node *playback,
658 struct device_node *capture);
663 int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
664 struct rsnd_mod *mod);
665 int rsnd_ssiu_probe(struct rsnd_priv *priv);
666 void rsnd_ssiu_remove(struct rsnd_priv *priv);
671 int rsnd_src_probe(struct rsnd_priv *priv);
672 void rsnd_src_remove(struct rsnd_priv *priv);
673 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
675 #define rsnd_src_get_in_rate(priv, io) rsnd_src_get_rate(priv, io, 1)
676 #define rsnd_src_get_out_rate(priv, io) rsnd_src_get_rate(priv, io, 0)
677 unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
678 struct rsnd_dai_stream *io,
681 #define rsnd_src_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SRC)
682 #define rsnd_parse_connect_src(rdai, playback, capture) \
683 rsnd_parse_connect_common(rdai, rsnd_src_mod_get, \
684 rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \
690 int rsnd_ctu_probe(struct rsnd_priv *priv);
691 void rsnd_ctu_remove(struct rsnd_priv *priv);
692 int rsnd_ctu_converted_channel(struct rsnd_mod *mod);
693 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
694 #define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU)
695 #define rsnd_parse_connect_ctu(rdai, playback, capture) \
696 rsnd_parse_connect_common(rdai, rsnd_ctu_mod_get, \
697 rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \
703 int rsnd_mix_probe(struct rsnd_priv *priv);
704 void rsnd_mix_remove(struct rsnd_priv *priv);
705 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
706 #define rsnd_mix_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_MIX)
707 #define rsnd_parse_connect_mix(rdai, playback, capture) \
708 rsnd_parse_connect_common(rdai, rsnd_mix_mod_get, \
709 rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \
715 int rsnd_dvc_probe(struct rsnd_priv *priv);
716 void rsnd_dvc_remove(struct rsnd_priv *priv);
717 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
718 #define rsnd_dvc_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DVC)
719 #define rsnd_parse_connect_dvc(rdai, playback, capture) \
720 rsnd_parse_connect_common(rdai, rsnd_dvc_mod_get, \
721 rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \
727 int rsnd_cmd_probe(struct rsnd_priv *priv);
728 void rsnd_cmd_remove(struct rsnd_priv *priv);
729 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
730 struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id);
732 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
734 #define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI)
735 #define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC)
736 #define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC)
738 #define rsnd_mod_confirm_ssi(mssi)
739 #define rsnd_mod_confirm_src(msrc)
740 #define rsnd_mod_confirm_dvc(mdvc)