1 // SPDX-License-Identifier: GPL-2.0
5 // Copyright (C) 2013 Renesas Solutions Corp.
6 // Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
11 #include <linux/clk.h>
12 #include <linux/device.h>
13 #include <linux/dma-mapping.h>
15 #include <linux/list.h>
16 #include <linux/module.h>
17 #include <linux/of_device.h>
18 #include <linux/of_graph.h>
19 #include <linux/of_irq.h>
20 #include <linux/sh_dma.h>
21 #include <linux/workqueue.h>
22 #include <sound/soc.h>
23 #include <sound/pcm_params.h>
25 #define RSND_GEN1_SRU 0
26 #define RSND_GEN1_ADG 1
27 #define RSND_GEN1_SSI 2
29 #define RSND_GEN2_SCU 0
30 #define RSND_GEN2_ADG 1
31 #define RSND_GEN2_SSIU 2
32 #define RSND_GEN2_SSI 3
34 #define RSND_BASE_MAX 4
39 * The register address offsets SRU/SCU/SSIU on Gen1/Gen2 are very different.
40 * This driver uses pseudo register in order to hide it.
41 * see gen1/gen2 for detail
44 /* SCU (MIX/CTU/DVC) */
236 #define SRCIN_TIMSEL(i) (SRCIN_TIMSEL0 + (i))
237 #define SRCOUT_TIMSEL(i) (SRCOUT_TIMSEL0 + (i))
238 #define CTU_SVxxR(i, j) (CTU_SV00R + (i * 8) + (j))
239 #define DVC_VOLxR(i) (DVC_VOL0R + (i))
240 #define AUDIO_CLK_SEL(i) (AUDIO_CLK_SEL0 + (i))
241 #define SSI_BUSIF_MODE(i) (SSI_BUSIF0_MODE + (i))
242 #define SSI_BUSIF_ADINR(i) (SSI_BUSIF0_ADINR + (i))
243 #define SSI_BUSIF_DALIGN(i) (SSI_BUSIF0_DALIGN + (i))
244 #define SSI9_BUSIF_MODE(i) (SSI9_BUSIF0_MODE + (i))
245 #define SSI9_BUSIF_ADINR(i) (SSI9_BUSIF0_ADINR + (i))
246 #define SSI9_BUSIF_DALIGN(i) (SSI9_BUSIF0_DALIGN + (i))
247 #define SSI_SYS_STATUS(i) (SSI_SYS_STATUS0 + (i))
248 #define SSI_SYS_INT_ENABLE(i) (SSI_SYS_INT_ENABLE0 + (i))
254 struct rsnd_dai_stream;
257 * R-Car basic functions
259 u32 rsnd_mod_read(struct rsnd_mod *mod, enum rsnd_reg reg);
260 void rsnd_mod_write(struct rsnd_mod *mod, enum rsnd_reg reg, u32 data);
261 void rsnd_mod_bset(struct rsnd_mod *mod, enum rsnd_reg reg, u32 mask, u32 data);
262 u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
263 u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
264 u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
269 int rsnd_dma_attach(struct rsnd_dai_stream *io,
270 struct rsnd_mod *mod, struct rsnd_mod **dma_mod);
271 int rsnd_dma_probe(struct rsnd_priv *priv);
272 struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, char *name,
273 struct rsnd_mod *mod, char *x);
286 RSND_MOD_SSIM3, /* SSI multi 3 */
287 RSND_MOD_SSIM2, /* SSI multi 2 */
288 RSND_MOD_SSIM1, /* SSI multi 1 */
289 RSND_MOD_SSIP, /* SSI parent */
295 struct rsnd_mod_ops {
297 struct dma_chan* (*dma_req)(struct rsnd_dai_stream *io,
298 struct rsnd_mod *mod);
299 int (*probe)(struct rsnd_mod *mod,
300 struct rsnd_dai_stream *io,
301 struct rsnd_priv *priv);
302 int (*remove)(struct rsnd_mod *mod,
303 struct rsnd_dai_stream *io,
304 struct rsnd_priv *priv);
305 int (*init)(struct rsnd_mod *mod,
306 struct rsnd_dai_stream *io,
307 struct rsnd_priv *priv);
308 int (*quit)(struct rsnd_mod *mod,
309 struct rsnd_dai_stream *io,
310 struct rsnd_priv *priv);
311 int (*start)(struct rsnd_mod *mod,
312 struct rsnd_dai_stream *io,
313 struct rsnd_priv *priv);
314 int (*stop)(struct rsnd_mod *mod,
315 struct rsnd_dai_stream *io,
316 struct rsnd_priv *priv);
317 int (*irq)(struct rsnd_mod *mod,
318 struct rsnd_dai_stream *io,
319 struct rsnd_priv *priv, int enable);
320 int (*pcm_new)(struct rsnd_mod *mod,
321 struct rsnd_dai_stream *io,
322 struct snd_soc_pcm_runtime *rtd);
323 int (*hw_params)(struct rsnd_mod *mod,
324 struct rsnd_dai_stream *io,
325 struct snd_pcm_substream *substream,
326 struct snd_pcm_hw_params *hw_params);
327 int (*pointer)(struct rsnd_mod *mod,
328 struct rsnd_dai_stream *io,
329 snd_pcm_uframes_t *pointer);
330 int (*fallback)(struct rsnd_mod *mod,
331 struct rsnd_dai_stream *io,
332 struct rsnd_priv *priv);
333 int (*prepare)(struct rsnd_mod *mod,
334 struct rsnd_dai_stream *io,
335 struct rsnd_priv *priv);
336 int (*cleanup)(struct rsnd_mod *mod,
337 struct rsnd_dai_stream *io,
338 struct rsnd_priv *priv);
339 int (*hw_free)(struct rsnd_mod *mod,
340 struct rsnd_dai_stream *io,
341 struct snd_pcm_substream *substream);
342 u32 *(*get_status)(struct rsnd_mod *mod,
343 struct rsnd_dai_stream *io,
344 enum rsnd_mod_type type);
345 int (*id)(struct rsnd_mod *mod);
346 int (*id_sub)(struct rsnd_mod *mod);
347 int (*id_cmd)(struct rsnd_mod *mod);
349 #ifdef CONFIG_DEBUG_FS
350 void (*debug_info)(struct seq_file *m,
351 struct rsnd_dai_stream *io, struct rsnd_mod *mod);
355 struct rsnd_dai_stream;
358 enum rsnd_mod_type type;
359 struct rsnd_mod_ops *ops;
360 struct rsnd_priv *priv;
371 * D 0: hw_params 1: hw_free
373 * H is always called (see __rsnd_mod_call)
374 * H 0: probe 1: remove
381 #define __rsnd_mod_shift_init 4
382 #define __rsnd_mod_shift_quit 4
383 #define __rsnd_mod_shift_start 8
384 #define __rsnd_mod_shift_stop 8
385 #define __rsnd_mod_shift_hw_params 12
386 #define __rsnd_mod_shift_hw_free 12
387 #define __rsnd_mod_shift_probe 28 /* always called */
388 #define __rsnd_mod_shift_remove 28 /* always called */
389 #define __rsnd_mod_shift_irq 28 /* always called */
390 #define __rsnd_mod_shift_pcm_new 28 /* always called */
391 #define __rsnd_mod_shift_fallback 28 /* always called */
392 #define __rsnd_mod_shift_pointer 28 /* always called */
393 #define __rsnd_mod_shift_prepare 28 /* always called */
394 #define __rsnd_mod_shift_cleanup 28 /* always called */
396 #define __rsnd_mod_add_probe 0
397 #define __rsnd_mod_add_remove 0
398 #define __rsnd_mod_add_prepare 0
399 #define __rsnd_mod_add_cleanup 0
400 #define __rsnd_mod_add_init 1 /* needs protect */
401 #define __rsnd_mod_add_quit -1 /* needs protect */
402 #define __rsnd_mod_add_start 1 /* needs protect */
403 #define __rsnd_mod_add_stop -1 /* needs protect */
404 #define __rsnd_mod_add_hw_params 1 /* needs protect */
405 #define __rsnd_mod_add_hw_free -1 /* needs protect */
406 #define __rsnd_mod_add_irq 0
407 #define __rsnd_mod_add_pcm_new 0
408 #define __rsnd_mod_add_fallback 0
409 #define __rsnd_mod_add_pointer 0
411 #define __rsnd_mod_call_probe 0
412 #define __rsnd_mod_call_remove 0
413 #define __rsnd_mod_call_prepare 0
414 #define __rsnd_mod_call_cleanup 0
415 #define __rsnd_mod_call_init 0
416 #define __rsnd_mod_call_quit 1
417 #define __rsnd_mod_call_start 0
418 #define __rsnd_mod_call_stop 1
419 #define __rsnd_mod_call_irq 0
420 #define __rsnd_mod_call_pcm_new 0
421 #define __rsnd_mod_call_fallback 0
422 #define __rsnd_mod_call_hw_params 0
423 #define __rsnd_mod_call_pointer 0
424 #define __rsnd_mod_call_hw_free 1
426 #define rsnd_mod_to_priv(mod) ((mod)->priv)
427 #define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
428 #define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
429 #define rsnd_mod_get(ip) (&(ip)->mod)
431 int rsnd_mod_init(struct rsnd_priv *priv,
432 struct rsnd_mod *mod,
433 struct rsnd_mod_ops *ops,
435 enum rsnd_mod_type type,
437 void rsnd_mod_quit(struct rsnd_mod *mod);
438 struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
439 struct rsnd_mod *mod);
440 void rsnd_mod_interrupt(struct rsnd_mod *mod,
441 void (*callback)(struct rsnd_mod *mod,
442 struct rsnd_dai_stream *io));
443 u32 *rsnd_mod_get_status(struct rsnd_mod *mod,
444 struct rsnd_dai_stream *io,
445 enum rsnd_mod_type type);
446 int rsnd_mod_id(struct rsnd_mod *mod);
447 int rsnd_mod_id_raw(struct rsnd_mod *mod);
448 int rsnd_mod_id_sub(struct rsnd_mod *mod);
449 char *rsnd_mod_name(struct rsnd_mod *mod);
450 struct rsnd_mod *rsnd_mod_next(int *iterator,
451 struct rsnd_dai_stream *io,
452 enum rsnd_mod_type *array,
454 #define for_each_rsnd_mod(iterator, pos, io) \
456 (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++)
457 #define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \
459 (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++)
460 #define for_each_rsnd_mod_array(iterator, pos, io, array) \
461 for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array))
463 void rsnd_parse_connect_common(struct rsnd_dai *rdai, char *name,
464 struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
465 struct device_node *node,
466 struct device_node *playback,
467 struct device_node *capture);
468 int rsnd_node_count(struct rsnd_priv *priv, struct device_node *node, char *name);
469 int rsnd_node_fixed_index(struct device_node *node, char *name, int idx);
471 int rsnd_channel_normalization(int chan);
472 #define rsnd_runtime_channel_original(io) \
473 rsnd_runtime_channel_original_with_params(io, NULL)
474 int rsnd_runtime_channel_original_with_params(struct rsnd_dai_stream *io,
475 struct snd_pcm_hw_params *params);
476 #define rsnd_runtime_channel_after_ctu(io) \
477 rsnd_runtime_channel_after_ctu_with_params(io, NULL)
478 int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
479 struct snd_pcm_hw_params *params);
480 #define rsnd_runtime_channel_for_ssi(io) \
481 rsnd_runtime_channel_for_ssi_with_params(io, NULL)
482 int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
483 struct snd_pcm_hw_params *params);
484 int rsnd_runtime_is_multi_ssi(struct rsnd_dai_stream *io);
485 int rsnd_runtime_is_tdm(struct rsnd_dai_stream *io);
486 int rsnd_runtime_is_tdm_split(struct rsnd_dai_stream *io);
491 #define rsnd_parse_of_node(priv, node) \
492 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, node)
493 #define RSND_NODE_DAI "rcar_sound,dai"
494 #define RSND_NODE_SSI "rcar_sound,ssi"
495 #define RSND_NODE_SSIU "rcar_sound,ssiu"
496 #define RSND_NODE_SRC "rcar_sound,src"
497 #define RSND_NODE_CTU "rcar_sound,ctu"
498 #define RSND_NODE_MIX "rcar_sound,mix"
499 #define RSND_NODE_DVC "rcar_sound,dvc"
504 #define RSND_DAI_NAME_SIZE 16
505 struct rsnd_dai_stream {
506 char name[RSND_DAI_NAME_SIZE];
507 struct snd_pcm_substream *substream;
508 struct rsnd_mod *mod[RSND_MOD_MAX];
509 struct rsnd_mod *dma;
510 struct rsnd_dai *rdai;
511 struct device *dmac_dev; /* for IPMMU */
512 u32 converted_rate; /* converted sampling rate */
513 int converted_chan; /* converted channels */
514 u32 parent_ssi_status;
519 #define RSND_STREAM_HDMI0 (1 << 0) /* for HDMI0 */
520 #define RSND_STREAM_HDMI1 (1 << 1) /* for HDMI1 */
521 #define RSND_STREAM_TDM_SPLIT (1 << 2) /* for TDM split mode */
523 #define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
524 #define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
525 #define rsnd_io_to_mod_ssiu(io) rsnd_io_to_mod((io), RSND_MOD_SSIU)
526 #define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP)
527 #define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC)
528 #define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU)
529 #define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX)
530 #define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC)
531 #define rsnd_io_to_mod_cmd(io) rsnd_io_to_mod((io), RSND_MOD_CMD)
532 #define rsnd_io_to_rdai(io) ((io)->rdai)
533 #define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
534 #define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
535 #define rsnd_io_to_runtime(io) ((io)->substream ? \
536 (io)->substream->runtime : NULL)
537 #define rsnd_io_converted_rate(io) ((io)->converted_rate)
538 #define rsnd_io_converted_chan(io) ((io)->converted_chan)
539 int rsnd_io_is_working(struct rsnd_dai_stream *io);
542 char name[RSND_DAI_NAME_SIZE];
543 struct rsnd_dai_stream playback;
544 struct rsnd_dai_stream capture;
545 struct rsnd_priv *priv;
546 struct snd_pcm_hw_constraint_list constraint;
548 int max_channels; /* 2ch - 16ch */
549 int ssi_lane; /* 1lane - 4lane */
550 int chan_width; /* 16/24/32 bit width */
552 unsigned int clk_master:1;
553 unsigned int bit_clk_inv:1;
554 unsigned int frm_clk_inv:1;
555 unsigned int sys_delay:1;
556 unsigned int data_alignment:1;
559 #define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
560 #define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
561 #define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
562 #define for_each_rsnd_dai(rdai, priv, i) \
564 (i < rsnd_rdai_nr(priv)) && \
565 ((rdai) = rsnd_rdai_get(priv, i)); \
568 struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
570 #define rsnd_rdai_channels_set(rdai, max_channels) \
571 rsnd_rdai_channels_ctrl(rdai, max_channels)
572 #define rsnd_rdai_channels_get(rdai) \
573 rsnd_rdai_channels_ctrl(rdai, 0)
574 int rsnd_rdai_channels_ctrl(struct rsnd_dai *rdai,
577 #define rsnd_rdai_ssi_lane_set(rdai, ssi_lane) \
578 rsnd_rdai_ssi_lane_ctrl(rdai, ssi_lane)
579 #define rsnd_rdai_ssi_lane_get(rdai) \
580 rsnd_rdai_ssi_lane_ctrl(rdai, 0)
581 int rsnd_rdai_ssi_lane_ctrl(struct rsnd_dai *rdai,
584 #define rsnd_rdai_width_set(rdai, width) \
585 rsnd_rdai_width_ctrl(rdai, width)
586 #define rsnd_rdai_width_get(rdai) \
587 rsnd_rdai_width_ctrl(rdai, 0)
588 int rsnd_rdai_width_ctrl(struct rsnd_dai *rdai, int width);
589 void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
590 int rsnd_dai_connect(struct rsnd_mod *mod,
591 struct rsnd_dai_stream *io,
592 enum rsnd_mod_type type);
597 int rsnd_gen_probe(struct rsnd_priv *priv);
598 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
599 struct rsnd_mod *mod,
601 phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
602 #ifdef CONFIG_DEBUG_FS
603 void __iomem *rsnd_gen_get_base_addr(struct rsnd_priv *priv, int reg_id);
609 int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate);
610 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *ssi_mod);
611 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate);
612 int rsnd_adg_probe(struct rsnd_priv *priv);
613 void rsnd_adg_remove(struct rsnd_priv *priv);
614 int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod,
615 struct rsnd_dai_stream *io,
616 unsigned int in_rate,
617 unsigned int out_rate);
618 int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod,
619 struct rsnd_dai_stream *io);
620 #define rsnd_adg_clk_enable(priv) rsnd_adg_clk_control(priv, 1)
621 #define rsnd_adg_clk_disable(priv) rsnd_adg_clk_control(priv, 0)
622 void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable);
623 void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct seq_file *m);
630 struct platform_device *pdev;
633 #define RSND_GEN_MASK (0xF << 0)
634 #define RSND_GEN1 (1 << 0)
635 #define RSND_GEN2 (2 << 0)
636 #define RSND_GEN3 (3 << 0)
637 #define RSND_SOC_MASK (0xFF << 4)
638 #define RSND_SOC_E (1 << 4) /* E1/E2/E3 */
641 * below value will be filled on rsnd_gen_probe()
646 * below value will be filled on rsnd_adg_probe()
651 * below value will be filled on rsnd_dma_probe()
656 * below value will be filled on rsnd_ssi_probe()
662 * below value will be filled on rsnd_ssiu_probe()
668 * below value will be filled on rsnd_src_probe()
674 * below value will be filled on rsnd_ctu_probe()
680 * below value will be filled on rsnd_mix_probe()
686 * below value will be filled on rsnd_dvc_probe()
692 * below value will be filled on rsnd_cmd_probe()
698 * below value will be filled on rsnd_dai_probe()
700 struct snd_soc_dai_driver *daidrv;
701 struct rsnd_dai *rdai;
705 #define rsnd_priv_to_pdev(priv) ((priv)->pdev)
706 #define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev))
708 #define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
709 #define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
710 #define rsnd_is_gen3(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN3)
711 #define rsnd_is_e3(priv) (((priv)->flags & \
712 (RSND_GEN_MASK | RSND_SOC_MASK)) == \
713 (RSND_GEN3 | RSND_SOC_E))
715 #define rsnd_flags_has(p, f) ((p)->flags & (f))
716 #define rsnd_flags_set(p, f) ((p)->flags |= (f))
717 #define rsnd_flags_del(p, f) ((p)->flags &= ~(f))
722 struct rsnd_kctrl_cfg {
726 const char * const *texts;
727 int (*accept)(struct rsnd_dai_stream *io);
728 void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
729 struct rsnd_dai_stream *io;
730 struct snd_card *card;
731 struct snd_kcontrol *kctrl;
732 struct rsnd_mod *mod;
735 #define RSND_MAX_CHANNELS 8
736 struct rsnd_kctrl_cfg_m {
737 struct rsnd_kctrl_cfg cfg;
738 u32 val[RSND_MAX_CHANNELS];
741 struct rsnd_kctrl_cfg_s {
742 struct rsnd_kctrl_cfg cfg;
745 #define rsnd_kctrl_size(x) ((x).cfg.size)
746 #define rsnd_kctrl_max(x) ((x).cfg.max)
747 #define rsnd_kctrl_valm(x, i) ((x).val[i]) /* = (x).cfg.val[i] */
748 #define rsnd_kctrl_vals(x) ((x).val) /* = (x).cfg.val[0] */
750 int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io);
751 int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io);
752 struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg);
753 struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg);
754 int rsnd_kctrl_new(struct rsnd_mod *mod,
755 struct rsnd_dai_stream *io,
756 struct snd_soc_pcm_runtime *rtd,
757 const unsigned char *name,
758 int (*accept)(struct rsnd_dai_stream *io),
759 void (*update)(struct rsnd_dai_stream *io,
760 struct rsnd_mod *mod),
761 struct rsnd_kctrl_cfg *cfg,
762 const char * const *texts,
766 #define rsnd_kctrl_new_m(mod, io, rtd, name, accept, update, cfg, size, max) \
767 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_m(cfg), \
770 #define rsnd_kctrl_new_s(mod, io, rtd, name, accept, update, cfg, max) \
771 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
774 #define rsnd_kctrl_new_e(mod, io, rtd, name, accept, update, cfg, texts, size) \
775 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
778 extern const char * const volume_ramp_rate[];
779 #define VOLUME_RAMP_MAX_DVC (0x17 + 1)
780 #define VOLUME_RAMP_MAX_MIX (0x0a + 1)
785 int rsnd_ssi_probe(struct rsnd_priv *priv);
786 void rsnd_ssi_remove(struct rsnd_priv *priv);
787 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
788 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
789 u32 rsnd_ssi_multi_secondaries_runtime(struct rsnd_dai_stream *io);
790 int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
792 #define rsnd_ssi_is_pin_sharing(io) \
793 __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
794 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
796 #define rsnd_ssi_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSI)
797 void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
798 struct device_node *playback,
799 struct device_node *capture);
800 unsigned int rsnd_ssi_clk_query(struct rsnd_dai *rdai,
801 int param1, int param2, int *idx);
806 int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
807 struct rsnd_mod *mod);
808 int rsnd_ssiu_probe(struct rsnd_priv *priv);
809 void rsnd_ssiu_remove(struct rsnd_priv *priv);
810 void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai,
811 struct device_node *playback,
812 struct device_node *capture);
813 #define rsnd_ssiu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSIU)
814 bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod);
819 int rsnd_src_probe(struct rsnd_priv *priv);
820 void rsnd_src_remove(struct rsnd_priv *priv);
821 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
823 #define rsnd_src_get_in_rate(priv, io) rsnd_src_get_rate(priv, io, 1)
824 #define rsnd_src_get_out_rate(priv, io) rsnd_src_get_rate(priv, io, 0)
825 unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
826 struct rsnd_dai_stream *io,
829 #define rsnd_src_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SRC)
830 #define rsnd_parse_connect_src(rdai, playback, capture) \
831 rsnd_parse_connect_common(rdai, "src", rsnd_src_mod_get, \
832 rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \
838 int rsnd_ctu_probe(struct rsnd_priv *priv);
839 void rsnd_ctu_remove(struct rsnd_priv *priv);
840 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
841 #define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU)
842 #define rsnd_parse_connect_ctu(rdai, playback, capture) \
843 rsnd_parse_connect_common(rdai, "ctu", rsnd_ctu_mod_get, \
844 rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \
850 int rsnd_mix_probe(struct rsnd_priv *priv);
851 void rsnd_mix_remove(struct rsnd_priv *priv);
852 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
853 #define rsnd_mix_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_MIX)
854 #define rsnd_parse_connect_mix(rdai, playback, capture) \
855 rsnd_parse_connect_common(rdai, "mix", rsnd_mix_mod_get, \
856 rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \
862 int rsnd_dvc_probe(struct rsnd_priv *priv);
863 void rsnd_dvc_remove(struct rsnd_priv *priv);
864 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
865 #define rsnd_dvc_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DVC)
866 #define rsnd_parse_connect_dvc(rdai, playback, capture) \
867 rsnd_parse_connect_common(rdai, "dvc", rsnd_dvc_mod_get, \
868 rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \
874 int rsnd_cmd_probe(struct rsnd_priv *priv);
875 void rsnd_cmd_remove(struct rsnd_priv *priv);
876 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
878 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
880 #define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI)
881 #define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC)
882 #define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC)
884 #define rsnd_mod_confirm_ssi(mssi)
885 #define rsnd_mod_confirm_src(msrc)
886 #define rsnd_mod_confirm_dvc(mdvc)
890 * If you don't need interrupt status debug message,
891 * define RSND_DEBUG_NO_IRQ_STATUS as 1 on top of src.c/ssi.c
893 * #define RSND_DEBUG_NO_IRQ_STATUS 1
895 #define rsnd_print_irq_status(dev, param...) do { \
896 if (!IS_BUILTIN(RSND_DEBUG_NO_IRQ_STATUS)) \
897 dev_info(dev, param); \
901 * If you don't need rsnd_dai_call debug message,
902 * define RSND_DEBUG_NO_DAI_CALL as 1 on top of core.c
904 * #define RSND_DEBUG_NO_DAI_CALL 1
906 #define rsnd_dbg_dai_call(dev, param...) \
907 if (!IS_BUILTIN(RSND_DEBUG_NO_DAI_CALL)) \
912 #ifdef CONFIG_DEBUG_FS
913 int rsnd_debugfs_probe(struct snd_soc_component *component);
914 void rsnd_debugfs_reg_show(struct seq_file *m, phys_addr_t _addr,
915 void __iomem *base, int offset, int size);
916 void rsnd_debugfs_mod_reg_show(struct seq_file *m, struct rsnd_mod *mod,
917 int reg_id, int offset, int size);
920 #define rsnd_debugfs_probe NULL