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_graph.h>
22 #include <linux/of_irq.h>
23 #include <linux/sh_dma.h>
24 #include <linux/workqueue.h>
25 #include <sound/soc.h>
26 #include <sound/pcm_params.h>
28 #define RSND_GEN1_SRU 0
29 #define RSND_GEN1_ADG 1
30 #define RSND_GEN1_SSI 2
32 #define RSND_GEN2_SCU 0
33 #define RSND_GEN2_ADG 1
34 #define RSND_GEN2_SSIU 2
35 #define RSND_GEN2_SSI 3
37 #define RSND_BASE_MAX 4
42 * The register address offsets SRU/SCU/SSIU on Gen1/Gen2 are very different.
43 * This driver uses pseudo register in order to hide it.
44 * see gen1/gen2 for detail
47 /* SCU (MIX/CTU/DVC) */
48 RSND_REG_SRC_I_BUSIF_MODE,
49 RSND_REG_SRC_O_BUSIF_MODE,
50 RSND_REG_SRC_ROUTE_MODE0,
60 RSND_REG_SRC_INT_ENABLE0,
61 RSND_REG_SRC_BUSIF_DALIGN,
62 RSND_REG_SRCIN_TIMSEL0,
63 RSND_REG_SRCIN_TIMSEL1,
64 RSND_REG_SRCIN_TIMSEL2,
65 RSND_REG_SRCIN_TIMSEL3,
66 RSND_REG_SRCIN_TIMSEL4,
67 RSND_REG_SRCOUT_TIMSEL0,
68 RSND_REG_SRCOUT_TIMSEL1,
69 RSND_REG_SRCOUT_TIMSEL2,
70 RSND_REG_SRCOUT_TIMSEL3,
71 RSND_REG_SRCOUT_TIMSEL4,
72 RSND_REG_SCU_SYS_STATUS0,
73 RSND_REG_SCU_SYS_STATUS1,
74 RSND_REG_SCU_SYS_INT_EN0,
75 RSND_REG_SCU_SYS_INT_EN1,
77 RSND_REG_CMD_BUSIF_MODE,
78 RSND_REG_CMD_BUSIF_DALIGN,
79 RSND_REG_CMD_ROUTE_SLCT,
80 RSND_REG_CMDOUT_TIMSEL,
151 RSND_REG_AUDIO_CLK_SEL0,
152 RSND_REG_AUDIO_CLK_SEL1,
153 RSND_REG_AUDIO_CLK_SEL2,
160 RSND_REG_SSI_CONTROL,
162 RSND_REG_SSI_BUSIF_MODE,
163 RSND_REG_SSI_BUSIF_ADINR,
164 RSND_REG_SSI_BUSIF_DALIGN,
165 RSND_REG_SSI_INT_ENABLE,
166 RSND_REG_SSI_SYS_STATUS0,
167 RSND_REG_SSI_SYS_STATUS1,
168 RSND_REG_SSI_SYS_STATUS2,
169 RSND_REG_SSI_SYS_STATUS3,
170 RSND_REG_SSI_SYS_STATUS4,
171 RSND_REG_SSI_SYS_STATUS5,
172 RSND_REG_SSI_SYS_STATUS6,
173 RSND_REG_SSI_SYS_STATUS7,
190 struct rsnd_dai_stream;
193 * R-Car basic functions
195 #define rsnd_mod_read(m, r) \
196 rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
197 #define rsnd_mod_write(m, r, d) \
198 rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
199 #define rsnd_mod_bset(m, r, s, d) \
200 rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
202 u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
203 void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
204 enum rsnd_reg reg, u32 data);
205 void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
206 enum rsnd_reg reg, u32 data);
207 void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
209 u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
210 u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
211 u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
216 int rsnd_dma_attach(struct rsnd_dai_stream *io,
217 struct rsnd_mod *mod, struct rsnd_mod **dma_mod);
218 int rsnd_dma_probe(struct rsnd_priv *priv);
219 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
220 struct rsnd_mod *mod, char *name);
233 RSND_MOD_SSIM3, /* SSI multi 3 */
234 RSND_MOD_SSIM2, /* SSI multi 2 */
235 RSND_MOD_SSIM1, /* SSI multi 1 */
236 RSND_MOD_SSIP, /* SSI parent */
242 struct rsnd_mod_ops {
244 struct dma_chan* (*dma_req)(struct rsnd_dai_stream *io,
245 struct rsnd_mod *mod);
246 int (*probe)(struct rsnd_mod *mod,
247 struct rsnd_dai_stream *io,
248 struct rsnd_priv *priv);
249 int (*remove)(struct rsnd_mod *mod,
250 struct rsnd_dai_stream *io,
251 struct rsnd_priv *priv);
252 int (*init)(struct rsnd_mod *mod,
253 struct rsnd_dai_stream *io,
254 struct rsnd_priv *priv);
255 int (*quit)(struct rsnd_mod *mod,
256 struct rsnd_dai_stream *io,
257 struct rsnd_priv *priv);
258 int (*start)(struct rsnd_mod *mod,
259 struct rsnd_dai_stream *io,
260 struct rsnd_priv *priv);
261 int (*stop)(struct rsnd_mod *mod,
262 struct rsnd_dai_stream *io,
263 struct rsnd_priv *priv);
264 int (*irq)(struct rsnd_mod *mod,
265 struct rsnd_dai_stream *io,
266 struct rsnd_priv *priv, int enable);
267 int (*pcm_new)(struct rsnd_mod *mod,
268 struct rsnd_dai_stream *io,
269 struct snd_soc_pcm_runtime *rtd);
270 int (*hw_params)(struct rsnd_mod *mod,
271 struct rsnd_dai_stream *io,
272 struct snd_pcm_substream *substream,
273 struct snd_pcm_hw_params *hw_params);
274 int (*pointer)(struct rsnd_mod *mod,
275 struct rsnd_dai_stream *io,
276 snd_pcm_uframes_t *pointer);
277 int (*fallback)(struct rsnd_mod *mod,
278 struct rsnd_dai_stream *io,
279 struct rsnd_priv *priv);
280 int (*nolock_start)(struct rsnd_mod *mod,
281 struct rsnd_dai_stream *io,
282 struct rsnd_priv *priv);
283 int (*nolock_stop)(struct rsnd_mod *mod,
284 struct rsnd_dai_stream *io,
285 struct rsnd_priv *priv);
288 struct rsnd_dai_stream;
291 enum rsnd_mod_type type;
292 struct rsnd_mod_ops *ops;
293 struct rsnd_priv *priv;
295 u32 *(*get_status)(struct rsnd_dai_stream *io,
296 struct rsnd_mod *mod,
297 enum rsnd_mod_type type);
305 * A 0: nolock_start 1: nolock_stop
309 * H is always called (see __rsnd_mod_call)
310 * H 0: probe 1: remove
316 #define __rsnd_mod_shift_nolock_start 0
317 #define __rsnd_mod_shift_nolock_stop 0
318 #define __rsnd_mod_shift_init 4
319 #define __rsnd_mod_shift_quit 4
320 #define __rsnd_mod_shift_start 8
321 #define __rsnd_mod_shift_stop 8
322 #define __rsnd_mod_shift_probe 28 /* always called */
323 #define __rsnd_mod_shift_remove 28 /* always called */
324 #define __rsnd_mod_shift_irq 28 /* always called */
325 #define __rsnd_mod_shift_pcm_new 28 /* always called */
326 #define __rsnd_mod_shift_fallback 28 /* always called */
327 #define __rsnd_mod_shift_hw_params 28 /* always called */
328 #define __rsnd_mod_shift_pointer 28 /* always called */
330 #define __rsnd_mod_add_probe 0
331 #define __rsnd_mod_add_remove 0
332 #define __rsnd_mod_add_nolock_start 1
333 #define __rsnd_mod_add_nolock_stop -1
334 #define __rsnd_mod_add_init 1
335 #define __rsnd_mod_add_quit -1
336 #define __rsnd_mod_add_start 1
337 #define __rsnd_mod_add_stop -1
338 #define __rsnd_mod_add_irq 0
339 #define __rsnd_mod_add_pcm_new 0
340 #define __rsnd_mod_add_fallback 0
341 #define __rsnd_mod_add_hw_params 0
342 #define __rsnd_mod_add_pointer 0
344 #define __rsnd_mod_call_probe 0
345 #define __rsnd_mod_call_remove 0
346 #define __rsnd_mod_call_init 0
347 #define __rsnd_mod_call_quit 1
348 #define __rsnd_mod_call_start 0
349 #define __rsnd_mod_call_stop 1
350 #define __rsnd_mod_call_irq 0
351 #define __rsnd_mod_call_pcm_new 0
352 #define __rsnd_mod_call_fallback 0
353 #define __rsnd_mod_call_hw_params 0
354 #define __rsnd_mod_call_pointer 0
355 #define __rsnd_mod_call_nolock_start 0
356 #define __rsnd_mod_call_nolock_stop 1
358 #define rsnd_mod_to_priv(mod) ((mod)->priv)
359 #define rsnd_mod_name(mod) ((mod)->ops->name)
360 #define rsnd_mod_id(mod) ((mod)->id)
361 #define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
362 #define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
363 #define rsnd_mod_get(ip) (&(ip)->mod)
365 int rsnd_mod_init(struct rsnd_priv *priv,
366 struct rsnd_mod *mod,
367 struct rsnd_mod_ops *ops,
369 u32* (*get_status)(struct rsnd_dai_stream *io,
370 struct rsnd_mod *mod,
371 enum rsnd_mod_type type),
372 enum rsnd_mod_type type,
374 void rsnd_mod_quit(struct rsnd_mod *mod);
375 struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
376 struct rsnd_mod *mod);
377 void rsnd_mod_interrupt(struct rsnd_mod *mod,
378 void (*callback)(struct rsnd_mod *mod,
379 struct rsnd_dai_stream *io));
380 u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
381 struct rsnd_mod *mod,
382 enum rsnd_mod_type type);
383 struct rsnd_mod *rsnd_mod_next(int *iterator,
384 struct rsnd_dai_stream *io,
385 enum rsnd_mod_type *array,
387 #define for_each_rsnd_mod(iterator, pos, io) \
389 (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++)
390 #define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \
392 (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++)
393 #define for_each_rsnd_mod_array(iterator, pos, io, array) \
394 for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array))
396 void rsnd_parse_connect_common(struct rsnd_dai *rdai,
397 struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
398 struct device_node *node,
399 struct device_node *playback,
400 struct device_node *capture);
402 #define rsnd_runtime_channel_original(io) \
403 rsnd_runtime_channel_original_with_params(io, NULL)
404 int rsnd_runtime_channel_original_with_params(struct rsnd_dai_stream *io,
405 struct snd_pcm_hw_params *params);
406 #define rsnd_runtime_channel_after_ctu(io) \
407 rsnd_runtime_channel_after_ctu_with_params(io, NULL)
408 int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
409 struct snd_pcm_hw_params *params);
410 #define rsnd_runtime_channel_for_ssi(io) \
411 rsnd_runtime_channel_for_ssi_with_params(io, NULL)
412 int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
413 struct snd_pcm_hw_params *params);
414 int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io);
415 int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io);
420 #define rsnd_parse_of_node(priv, node) \
421 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, node)
422 #define RSND_NODE_DAI "rcar_sound,dai"
423 #define RSND_NODE_SSI "rcar_sound,ssi"
424 #define RSND_NODE_SRC "rcar_sound,src"
425 #define RSND_NODE_CTU "rcar_sound,ctu"
426 #define RSND_NODE_MIX "rcar_sound,mix"
427 #define RSND_NODE_DVC "rcar_sound,dvc"
432 #define RSND_DAI_NAME_SIZE 16
433 struct rsnd_dai_stream {
434 char name[RSND_DAI_NAME_SIZE];
435 struct snd_pcm_substream *substream;
436 struct rsnd_mod *mod[RSND_MOD_MAX];
437 struct rsnd_dai *rdai;
438 u32 parent_ssi_status;
440 #define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
441 #define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
442 #define rsnd_io_to_mod_ssiu(io) rsnd_io_to_mod((io), RSND_MOD_SSIU)
443 #define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP)
444 #define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC)
445 #define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU)
446 #define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX)
447 #define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC)
448 #define rsnd_io_to_mod_cmd(io) rsnd_io_to_mod((io), RSND_MOD_CMD)
449 #define rsnd_io_to_rdai(io) ((io)->rdai)
450 #define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
451 #define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
452 #define rsnd_io_to_runtime(io) ((io)->substream ? \
453 (io)->substream->runtime : NULL)
454 int rsnd_io_is_working(struct rsnd_dai_stream *io);
457 char name[RSND_DAI_NAME_SIZE];
458 struct rsnd_dai_stream playback;
459 struct rsnd_dai_stream capture;
460 struct rsnd_priv *priv;
461 struct snd_pcm_hw_constraint_list constraint;
463 int max_channels; /* 2ch - 16ch */
464 int ssi_lane; /* 1lane - 4lane */
466 unsigned int clk_master:1;
467 unsigned int bit_clk_inv:1;
468 unsigned int frm_clk_inv:1;
469 unsigned int sys_delay:1;
470 unsigned int data_alignment:1;
473 #define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
474 #define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
475 #define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
476 #define for_each_rsnd_dai(rdai, priv, i) \
478 (i < rsnd_rdai_nr(priv)) && \
479 ((rdai) = rsnd_rdai_get(priv, i)); \
482 struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
484 #define rsnd_rdai_channels_set(rdai, max_channels) \
485 rsnd_rdai_channels_ctrl(rdai, max_channels)
486 #define rsnd_rdai_channels_get(rdai) \
487 rsnd_rdai_channels_ctrl(rdai, 0)
488 int rsnd_rdai_channels_ctrl(struct rsnd_dai *rdai,
491 #define rsnd_rdai_ssi_lane_set(rdai, ssi_lane) \
492 rsnd_rdai_ssi_lane_ctrl(rdai, ssi_lane)
493 #define rsnd_rdai_ssi_lane_get(rdai) \
494 rsnd_rdai_ssi_lane_ctrl(rdai, 0)
495 int rsnd_rdai_ssi_lane_ctrl(struct rsnd_dai *rdai,
498 void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
499 int rsnd_dai_connect(struct rsnd_mod *mod,
500 struct rsnd_dai_stream *io,
501 enum rsnd_mod_type type);
506 int rsnd_gen_probe(struct rsnd_priv *priv);
507 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
508 struct rsnd_mod *mod,
510 phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
515 int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate);
516 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
517 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
518 int rsnd_adg_probe(struct rsnd_priv *priv);
519 void rsnd_adg_remove(struct rsnd_priv *priv);
520 int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod,
521 struct rsnd_dai_stream *io,
522 unsigned int in_rate,
523 unsigned int out_rate);
524 int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
525 struct rsnd_dai_stream *io);
526 #define rsnd_adg_clk_enable(priv) rsnd_adg_clk_control(priv, 1)
527 #define rsnd_adg_clk_disable(priv) rsnd_adg_clk_control(priv, 0)
528 void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable);
535 struct platform_device *pdev;
538 #define RSND_GEN_MASK (0xF << 0)
539 #define RSND_GEN1 (1 << 0)
540 #define RSND_GEN2 (2 << 0)
543 * below value will be filled on rsnd_gen_probe()
548 * below value will be filled on rsnd_adg_probe()
553 * below value will be filled on rsnd_dma_probe()
558 * below value will be filled on rsnd_ssi_probe()
564 * below value will be filled on rsnd_ssiu_probe()
570 * below value will be filled on rsnd_src_probe()
576 * below value will be filled on rsnd_ctu_probe()
582 * below value will be filled on rsnd_mix_probe()
588 * below value will be filled on rsnd_dvc_probe()
594 * below value will be filled on rsnd_cmd_probe()
600 * below value will be filled on rsnd_dai_probe()
602 struct snd_soc_dai_driver *daidrv;
603 struct rsnd_dai *rdai;
607 #define rsnd_priv_to_pdev(priv) ((priv)->pdev)
608 #define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev))
610 #define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
611 #define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
613 #define rsnd_flags_has(p, f) ((p)->flags & (f))
614 #define rsnd_flags_set(p, f) ((p)->flags |= (f))
615 #define rsnd_flags_del(p, f) ((p)->flags &= ~(f))
620 struct rsnd_kctrl_cfg {
624 const char * const *texts;
625 int (*accept)(struct rsnd_dai_stream *io);
626 void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
627 struct rsnd_dai_stream *io;
628 struct snd_card *card;
629 struct snd_kcontrol *kctrl;
630 struct rsnd_mod *mod;
633 #define RSND_MAX_CHANNELS 8
634 struct rsnd_kctrl_cfg_m {
635 struct rsnd_kctrl_cfg cfg;
636 u32 val[RSND_MAX_CHANNELS];
639 struct rsnd_kctrl_cfg_s {
640 struct rsnd_kctrl_cfg cfg;
643 #define rsnd_kctrl_size(x) ((x).cfg.size)
644 #define rsnd_kctrl_max(x) ((x).cfg.max)
645 #define rsnd_kctrl_valm(x, i) ((x).val[i]) /* = (x).cfg.val[i] */
646 #define rsnd_kctrl_vals(x) ((x).val) /* = (x).cfg.val[0] */
648 int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io);
649 int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io);
650 struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg);
651 struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg);
652 int rsnd_kctrl_new(struct rsnd_mod *mod,
653 struct rsnd_dai_stream *io,
654 struct snd_soc_pcm_runtime *rtd,
655 const unsigned char *name,
656 int (*accept)(struct rsnd_dai_stream *io),
657 void (*update)(struct rsnd_dai_stream *io,
658 struct rsnd_mod *mod),
659 struct rsnd_kctrl_cfg *cfg,
660 const char * const *texts,
664 #define rsnd_kctrl_new_m(mod, io, rtd, name, accept, update, cfg, size, max) \
665 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_m(cfg), \
668 #define rsnd_kctrl_new_s(mod, io, rtd, name, accept, update, cfg, max) \
669 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
672 #define rsnd_kctrl_new_e(mod, io, rtd, name, accept, update, cfg, texts, size) \
673 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
676 extern const char * const volume_ramp_rate[];
677 #define VOLUME_RAMP_MAX_DVC (0x17 + 1)
678 #define VOLUME_RAMP_MAX_MIX (0x0a + 1)
683 int rsnd_ssi_probe(struct rsnd_priv *priv);
684 void rsnd_ssi_remove(struct rsnd_priv *priv);
685 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
686 int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
687 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
688 u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io);
690 #define RSND_SSI_HDMI_PORT0 0xf0
691 #define RSND_SSI_HDMI_PORT1 0xf1
692 int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io);
693 void rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
694 struct device_node *endpoint,
697 #define rsnd_ssi_is_pin_sharing(io) \
698 __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
699 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
701 #define rsnd_ssi_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSI)
702 void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
703 struct device_node *playback,
704 struct device_node *capture);
705 unsigned int rsnd_ssi_clk_query(struct rsnd_priv *priv,
706 int param1, int param2, int *idx);
711 int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
712 struct rsnd_mod *mod);
713 int rsnd_ssiu_probe(struct rsnd_priv *priv);
714 void rsnd_ssiu_remove(struct rsnd_priv *priv);
719 int rsnd_src_probe(struct rsnd_priv *priv);
720 void rsnd_src_remove(struct rsnd_priv *priv);
721 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
723 #define rsnd_src_get_in_rate(priv, io) rsnd_src_get_rate(priv, io, 1)
724 #define rsnd_src_get_out_rate(priv, io) rsnd_src_get_rate(priv, io, 0)
725 unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
726 struct rsnd_dai_stream *io,
729 #define rsnd_src_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SRC)
730 #define rsnd_parse_connect_src(rdai, playback, capture) \
731 rsnd_parse_connect_common(rdai, rsnd_src_mod_get, \
732 rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \
738 int rsnd_ctu_probe(struct rsnd_priv *priv);
739 void rsnd_ctu_remove(struct rsnd_priv *priv);
740 int rsnd_ctu_converted_channel(struct rsnd_mod *mod);
741 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
742 #define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU)
743 #define rsnd_parse_connect_ctu(rdai, playback, capture) \
744 rsnd_parse_connect_common(rdai, rsnd_ctu_mod_get, \
745 rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \
751 int rsnd_mix_probe(struct rsnd_priv *priv);
752 void rsnd_mix_remove(struct rsnd_priv *priv);
753 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
754 #define rsnd_mix_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_MIX)
755 #define rsnd_parse_connect_mix(rdai, playback, capture) \
756 rsnd_parse_connect_common(rdai, rsnd_mix_mod_get, \
757 rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \
763 int rsnd_dvc_probe(struct rsnd_priv *priv);
764 void rsnd_dvc_remove(struct rsnd_priv *priv);
765 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
766 #define rsnd_dvc_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DVC)
767 #define rsnd_parse_connect_dvc(rdai, playback, capture) \
768 rsnd_parse_connect_common(rdai, rsnd_dvc_mod_get, \
769 rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \
775 int rsnd_cmd_probe(struct rsnd_priv *priv);
776 void rsnd_cmd_remove(struct rsnd_priv *priv);
777 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
778 struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id);
780 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
782 #define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI)
783 #define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC)
784 #define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC)
786 #define rsnd_mod_confirm_ssi(mssi)
787 #define rsnd_mod_confirm_src(msrc)
788 #define rsnd_mod_confirm_dvc(mdvc)