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)
375 #define __rsnd_mod_shift_init 4
376 #define __rsnd_mod_shift_quit 4
377 #define __rsnd_mod_shift_start 8
378 #define __rsnd_mod_shift_stop 8
379 #define __rsnd_mod_shift_hw_params 12
380 #define __rsnd_mod_shift_hw_free 12
381 #define __rsnd_mod_shift_probe 28 /* always called */
382 #define __rsnd_mod_shift_remove 28 /* always called */
383 #define __rsnd_mod_shift_irq 28 /* always called */
384 #define __rsnd_mod_shift_pcm_new 28 /* always called */
385 #define __rsnd_mod_shift_fallback 28 /* always called */
386 #define __rsnd_mod_shift_pointer 28 /* always called */
387 #define __rsnd_mod_shift_prepare 28 /* always called */
388 #define __rsnd_mod_shift_cleanup 28 /* always called */
390 #define __rsnd_mod_add_probe 0
391 #define __rsnd_mod_add_remove 0
392 #define __rsnd_mod_add_prepare 0
393 #define __rsnd_mod_add_cleanup 0
394 #define __rsnd_mod_add_init 1 /* needs protect */
395 #define __rsnd_mod_add_quit -1 /* needs protect */
396 #define __rsnd_mod_add_start 1 /* needs protect */
397 #define __rsnd_mod_add_stop -1 /* needs protect */
398 #define __rsnd_mod_add_hw_params 1 /* needs protect */
399 #define __rsnd_mod_add_hw_free -1 /* needs protect */
400 #define __rsnd_mod_add_irq 0
401 #define __rsnd_mod_add_pcm_new 0
402 #define __rsnd_mod_add_fallback 0
403 #define __rsnd_mod_add_pointer 0
405 #define __rsnd_mod_call_probe 0
406 #define __rsnd_mod_call_remove 0
407 #define __rsnd_mod_call_prepare 0
408 #define __rsnd_mod_call_cleanup 0
409 #define __rsnd_mod_call_init 0 /* needs protect */
410 #define __rsnd_mod_call_quit 1 /* needs protect */
411 #define __rsnd_mod_call_start 0 /* needs protect */
412 #define __rsnd_mod_call_stop 1 /* needs protect */
413 #define __rsnd_mod_call_hw_params 0 /* needs protect */
414 #define __rsnd_mod_call_hw_free 1 /* needs protect */
415 #define __rsnd_mod_call_irq 0
416 #define __rsnd_mod_call_pcm_new 0
417 #define __rsnd_mod_call_fallback 0
418 #define __rsnd_mod_call_pointer 0
420 #define rsnd_mod_to_priv(mod) ((mod)->priv)
421 #define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
422 #define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
423 #define rsnd_mod_get(ip) (&(ip)->mod)
425 int rsnd_mod_init(struct rsnd_priv *priv,
426 struct rsnd_mod *mod,
427 struct rsnd_mod_ops *ops,
429 enum rsnd_mod_type type,
431 void rsnd_mod_quit(struct rsnd_mod *mod);
432 struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
433 struct rsnd_mod *mod);
434 void rsnd_mod_interrupt(struct rsnd_mod *mod,
435 void (*callback)(struct rsnd_mod *mod,
436 struct rsnd_dai_stream *io));
437 u32 *rsnd_mod_get_status(struct rsnd_mod *mod,
438 struct rsnd_dai_stream *io,
439 enum rsnd_mod_type type);
440 int rsnd_mod_id(struct rsnd_mod *mod);
441 int rsnd_mod_id_raw(struct rsnd_mod *mod);
442 int rsnd_mod_id_sub(struct rsnd_mod *mod);
443 char *rsnd_mod_name(struct rsnd_mod *mod);
444 struct rsnd_mod *rsnd_mod_next(int *iterator,
445 struct rsnd_dai_stream *io,
446 enum rsnd_mod_type *array,
448 #define for_each_rsnd_mod(iterator, pos, io) \
450 (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++)
451 #define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \
453 (pos = rsnd_mod_next(&iterator, io, array, size)); iterator++)
454 #define for_each_rsnd_mod_array(iterator, pos, io, array) \
455 for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array))
457 void rsnd_parse_connect_common(struct rsnd_dai *rdai, char *name,
458 struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
459 struct device_node *node,
460 struct device_node *playback,
461 struct device_node *capture);
462 int rsnd_node_count(struct rsnd_priv *priv, struct device_node *node, char *name);
463 int rsnd_node_fixed_index(struct device *dev, struct device_node *node, char *name, int idx);
465 int rsnd_channel_normalization(int chan);
466 #define rsnd_runtime_channel_original(io) \
467 rsnd_runtime_channel_original_with_params(io, NULL)
468 int rsnd_runtime_channel_original_with_params(struct rsnd_dai_stream *io,
469 struct snd_pcm_hw_params *params);
470 #define rsnd_runtime_channel_after_ctu(io) \
471 rsnd_runtime_channel_after_ctu_with_params(io, NULL)
472 int rsnd_runtime_channel_after_ctu_with_params(struct rsnd_dai_stream *io,
473 struct snd_pcm_hw_params *params);
474 #define rsnd_runtime_channel_for_ssi(io) \
475 rsnd_runtime_channel_for_ssi_with_params(io, NULL)
476 int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
477 struct snd_pcm_hw_params *params);
478 int rsnd_runtime_is_multi_ssi(struct rsnd_dai_stream *io);
479 int rsnd_runtime_is_tdm(struct rsnd_dai_stream *io);
480 int rsnd_runtime_is_tdm_split(struct rsnd_dai_stream *io);
485 #define rsnd_parse_of_node(priv, node) \
486 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, node)
487 #define RSND_NODE_DAI "rcar_sound,dai"
488 #define RSND_NODE_SSI "rcar_sound,ssi"
489 #define RSND_NODE_SSIU "rcar_sound,ssiu"
490 #define RSND_NODE_SRC "rcar_sound,src"
491 #define RSND_NODE_CTU "rcar_sound,ctu"
492 #define RSND_NODE_MIX "rcar_sound,mix"
493 #define RSND_NODE_DVC "rcar_sound,dvc"
498 #define RSND_DAI_NAME_SIZE 16
499 struct rsnd_dai_stream {
500 char name[RSND_DAI_NAME_SIZE];
501 struct snd_pcm_substream *substream;
502 struct rsnd_mod *mod[RSND_MOD_MAX];
503 struct rsnd_mod *dma;
504 struct rsnd_dai *rdai;
505 struct device *dmac_dev; /* for IPMMU */
506 u32 converted_rate; /* converted sampling rate */
507 int converted_chan; /* converted channels */
508 u32 parent_ssi_status;
513 #define RSND_STREAM_HDMI0 (1 << 0) /* for HDMI0 */
514 #define RSND_STREAM_HDMI1 (1 << 1) /* for HDMI1 */
515 #define RSND_STREAM_TDM_SPLIT (1 << 2) /* for TDM split mode */
517 #define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
518 #define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
519 #define rsnd_io_to_mod_ssiu(io) rsnd_io_to_mod((io), RSND_MOD_SSIU)
520 #define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP)
521 #define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC)
522 #define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU)
523 #define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX)
524 #define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC)
525 #define rsnd_io_to_mod_cmd(io) rsnd_io_to_mod((io), RSND_MOD_CMD)
526 #define rsnd_io_to_rdai(io) ((io)->rdai)
527 #define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
528 #define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
529 #define rsnd_io_to_runtime(io) ((io)->substream ? \
530 (io)->substream->runtime : NULL)
531 #define rsnd_io_converted_rate(io) ((io)->converted_rate)
532 #define rsnd_io_converted_chan(io) ((io)->converted_chan)
533 int rsnd_io_is_working(struct rsnd_dai_stream *io);
536 char name[RSND_DAI_NAME_SIZE];
537 struct rsnd_dai_stream playback;
538 struct rsnd_dai_stream capture;
539 struct rsnd_priv *priv;
540 struct snd_pcm_hw_constraint_list constraint;
542 int max_channels; /* 2ch - 16ch */
543 int ssi_lane; /* 1lane - 4lane */
544 int chan_width; /* 16/24/32 bit width */
546 unsigned int clk_master:1;
547 unsigned int bit_clk_inv:1;
548 unsigned int frm_clk_inv:1;
549 unsigned int sys_delay:1;
550 unsigned int data_alignment:1;
553 #define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
554 #define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
555 #define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
556 #define for_each_rsnd_dai(rdai, priv, i) \
558 (i < rsnd_rdai_nr(priv)) && \
559 ((rdai) = rsnd_rdai_get(priv, i)); \
562 struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
564 #define rsnd_rdai_channels_set(rdai, max_channels) \
565 rsnd_rdai_channels_ctrl(rdai, max_channels)
566 #define rsnd_rdai_channels_get(rdai) \
567 rsnd_rdai_channels_ctrl(rdai, 0)
568 int rsnd_rdai_channels_ctrl(struct rsnd_dai *rdai,
571 #define rsnd_rdai_ssi_lane_set(rdai, ssi_lane) \
572 rsnd_rdai_ssi_lane_ctrl(rdai, ssi_lane)
573 #define rsnd_rdai_ssi_lane_get(rdai) \
574 rsnd_rdai_ssi_lane_ctrl(rdai, 0)
575 int rsnd_rdai_ssi_lane_ctrl(struct rsnd_dai *rdai,
578 #define rsnd_rdai_width_set(rdai, width) \
579 rsnd_rdai_width_ctrl(rdai, width)
580 #define rsnd_rdai_width_get(rdai) \
581 rsnd_rdai_width_ctrl(rdai, 0)
582 int rsnd_rdai_width_ctrl(struct rsnd_dai *rdai, int width);
583 void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
584 int rsnd_dai_connect(struct rsnd_mod *mod,
585 struct rsnd_dai_stream *io,
586 enum rsnd_mod_type type);
591 int rsnd_gen_probe(struct rsnd_priv *priv);
592 void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
593 struct rsnd_mod *mod,
595 phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
596 #ifdef CONFIG_DEBUG_FS
597 void __iomem *rsnd_gen_get_base_addr(struct rsnd_priv *priv, int reg_id);
603 int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate);
604 int rsnd_adg_ssi_clk_stop(struct rsnd_mod *ssi_mod);
605 int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate);
606 int rsnd_adg_probe(struct rsnd_priv *priv);
607 void rsnd_adg_remove(struct rsnd_priv *priv);
608 int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod,
609 struct rsnd_dai_stream *io,
610 unsigned int in_rate,
611 unsigned int out_rate);
612 int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *cmd_mod,
613 struct rsnd_dai_stream *io);
614 #define rsnd_adg_clk_enable(priv) rsnd_adg_clk_control(priv, 1)
615 #define rsnd_adg_clk_disable(priv) rsnd_adg_clk_control(priv, 0)
616 void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable);
617 void rsnd_adg_clk_dbg_info(struct rsnd_priv *priv, struct seq_file *m);
624 struct platform_device *pdev;
627 #define RSND_GEN_MASK (0xF << 0)
628 #define RSND_GEN1 (1 << 0)
629 #define RSND_GEN2 (2 << 0)
630 #define RSND_GEN3 (3 << 0)
631 #define RSND_SOC_MASK (0xFF << 4)
632 #define RSND_SOC_E (1 << 4) /* E1/E2/E3 */
635 * below value will be filled on rsnd_gen_probe()
640 * below value will be filled on rsnd_adg_probe()
645 * below value will be filled on rsnd_dma_probe()
650 * below value will be filled on rsnd_ssi_probe()
656 * below value will be filled on rsnd_ssiu_probe()
662 * below value will be filled on rsnd_src_probe()
668 * below value will be filled on rsnd_ctu_probe()
674 * below value will be filled on rsnd_mix_probe()
680 * below value will be filled on rsnd_dvc_probe()
686 * below value will be filled on rsnd_cmd_probe()
692 * below value will be filled on rsnd_dai_probe()
694 struct snd_soc_dai_driver *daidrv;
695 struct rsnd_dai *rdai;
699 #define rsnd_priv_to_pdev(priv) ((priv)->pdev)
700 #define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev))
702 #define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
703 #define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
704 #define rsnd_is_gen3(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN3)
705 #define rsnd_is_e3(priv) (((priv)->flags & \
706 (RSND_GEN_MASK | RSND_SOC_MASK)) == \
707 (RSND_GEN3 | RSND_SOC_E))
709 #define rsnd_flags_has(p, f) ((p)->flags & (f))
710 #define rsnd_flags_set(p, f) ((p)->flags |= (f))
711 #define rsnd_flags_del(p, f) ((p)->flags &= ~(f))
716 struct rsnd_kctrl_cfg {
720 const char * const *texts;
721 int (*accept)(struct rsnd_dai_stream *io);
722 void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
723 struct rsnd_dai_stream *io;
724 struct snd_card *card;
725 struct snd_kcontrol *kctrl;
726 struct rsnd_mod *mod;
729 #define RSND_MAX_CHANNELS 8
730 struct rsnd_kctrl_cfg_m {
731 struct rsnd_kctrl_cfg cfg;
732 u32 val[RSND_MAX_CHANNELS];
735 struct rsnd_kctrl_cfg_s {
736 struct rsnd_kctrl_cfg cfg;
739 #define rsnd_kctrl_size(x) ((x).cfg.size)
740 #define rsnd_kctrl_max(x) ((x).cfg.max)
741 #define rsnd_kctrl_valm(x, i) ((x).val[i]) /* = (x).cfg.val[i] */
742 #define rsnd_kctrl_vals(x) ((x).val) /* = (x).cfg.val[0] */
744 int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io);
745 int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io);
746 struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg);
747 struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg);
748 int rsnd_kctrl_new(struct rsnd_mod *mod,
749 struct rsnd_dai_stream *io,
750 struct snd_soc_pcm_runtime *rtd,
751 const unsigned char *name,
752 int (*accept)(struct rsnd_dai_stream *io),
753 void (*update)(struct rsnd_dai_stream *io,
754 struct rsnd_mod *mod),
755 struct rsnd_kctrl_cfg *cfg,
756 const char * const *texts,
760 #define rsnd_kctrl_new_m(mod, io, rtd, name, accept, update, cfg, size, max) \
761 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_m(cfg), \
764 #define rsnd_kctrl_new_s(mod, io, rtd, name, accept, update, cfg, max) \
765 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
768 #define rsnd_kctrl_new_e(mod, io, rtd, name, accept, update, cfg, texts, size) \
769 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
772 extern const char * const volume_ramp_rate[];
773 #define VOLUME_RAMP_MAX_DVC (0x17 + 1)
774 #define VOLUME_RAMP_MAX_MIX (0x0a + 1)
779 int rsnd_ssi_probe(struct rsnd_priv *priv);
780 void rsnd_ssi_remove(struct rsnd_priv *priv);
781 struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
782 int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
783 u32 rsnd_ssi_multi_secondaries_runtime(struct rsnd_dai_stream *io);
784 int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
786 #define rsnd_ssi_is_pin_sharing(io) \
787 __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
788 int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
790 #define rsnd_ssi_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSI)
791 void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
792 struct device_node *playback,
793 struct device_node *capture);
794 unsigned int rsnd_ssi_clk_query(struct rsnd_dai *rdai,
795 int param1, int param2, int *idx);
800 int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
801 struct rsnd_mod *mod);
802 int rsnd_ssiu_probe(struct rsnd_priv *priv);
803 void rsnd_ssiu_remove(struct rsnd_priv *priv);
804 void rsnd_parse_connect_ssiu(struct rsnd_dai *rdai,
805 struct device_node *playback,
806 struct device_node *capture);
807 #define rsnd_ssiu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSIU)
808 bool rsnd_ssiu_busif_err_status_clear(struct rsnd_mod *mod);
813 int rsnd_src_probe(struct rsnd_priv *priv);
814 void rsnd_src_remove(struct rsnd_priv *priv);
815 struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
817 #define rsnd_src_get_in_rate(priv, io) rsnd_src_get_rate(priv, io, 1)
818 #define rsnd_src_get_out_rate(priv, io) rsnd_src_get_rate(priv, io, 0)
819 unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
820 struct rsnd_dai_stream *io,
823 #define rsnd_src_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SRC)
824 #define rsnd_parse_connect_src(rdai, playback, capture) \
825 rsnd_parse_connect_common(rdai, "src", rsnd_src_mod_get, \
826 rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \
832 int rsnd_ctu_probe(struct rsnd_priv *priv);
833 void rsnd_ctu_remove(struct rsnd_priv *priv);
834 struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
835 #define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU)
836 #define rsnd_parse_connect_ctu(rdai, playback, capture) \
837 rsnd_parse_connect_common(rdai, "ctu", rsnd_ctu_mod_get, \
838 rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \
844 int rsnd_mix_probe(struct rsnd_priv *priv);
845 void rsnd_mix_remove(struct rsnd_priv *priv);
846 struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
847 #define rsnd_mix_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_MIX)
848 #define rsnd_parse_connect_mix(rdai, playback, capture) \
849 rsnd_parse_connect_common(rdai, "mix", rsnd_mix_mod_get, \
850 rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \
856 int rsnd_dvc_probe(struct rsnd_priv *priv);
857 void rsnd_dvc_remove(struct rsnd_priv *priv);
858 struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
859 #define rsnd_dvc_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DVC)
860 #define rsnd_parse_connect_dvc(rdai, playback, capture) \
861 rsnd_parse_connect_common(rdai, "dvc", rsnd_dvc_mod_get, \
862 rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \
868 int rsnd_cmd_probe(struct rsnd_priv *priv);
869 void rsnd_cmd_remove(struct rsnd_priv *priv);
870 int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
872 void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
874 #define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI)
875 #define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC)
876 #define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC)
878 #define rsnd_mod_confirm_ssi(mssi)
879 #define rsnd_mod_confirm_src(msrc)
880 #define rsnd_mod_confirm_dvc(mdvc)
884 * If you don't need interrupt status debug message,
885 * define RSND_DEBUG_NO_IRQ_STATUS as 1 on top of src.c/ssi.c
887 * #define RSND_DEBUG_NO_IRQ_STATUS 1
889 #define rsnd_print_irq_status(dev, param...) do { \
890 if (!IS_BUILTIN(RSND_DEBUG_NO_IRQ_STATUS)) \
891 dev_info(dev, param); \
895 * If you don't need rsnd_dai_call debug message,
896 * define RSND_DEBUG_NO_DAI_CALL as 1 on top of core.c
898 * #define RSND_DEBUG_NO_DAI_CALL 1
900 #define rsnd_dbg_dai_call(dev, param...) \
901 if (!IS_BUILTIN(RSND_DEBUG_NO_DAI_CALL)) \
904 #ifdef CONFIG_DEBUG_FS
905 int rsnd_debugfs_probe(struct snd_soc_component *component);
906 void rsnd_debugfs_reg_show(struct seq_file *m, phys_addr_t _addr,
907 void __iomem *base, int offset, int size);
908 void rsnd_debugfs_mod_reg_show(struct seq_file *m, struct rsnd_mod *mod,
909 int reg_id, int offset, int size);
912 #define rsnd_debugfs_probe NULL