1
2
3
4
5
6
7
8
9
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_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>
27
28#define RSND_GEN1_SRU 0
29#define RSND_GEN1_ADG 1
30#define RSND_GEN1_SSI 2
31
32#define RSND_GEN2_SCU 0
33#define RSND_GEN2_ADG 1
34#define RSND_GEN2_SSIU 2
35#define RSND_GEN2_SSI 3
36
37#define RSND_BASE_MAX 4
38
39
40
41
42
43
44
45
46enum rsnd_reg {
47
48 RSND_REG_SRC_I_BUSIF_MODE,
49 RSND_REG_SRC_O_BUSIF_MODE,
50 RSND_REG_SRC_ROUTE_MODE0,
51 RSND_REG_SRC_SWRSR,
52 RSND_REG_SRC_SRCIR,
53 RSND_REG_SRC_ADINR,
54 RSND_REG_SRC_IFSCR,
55 RSND_REG_SRC_IFSVR,
56 RSND_REG_SRC_SRCCR,
57 RSND_REG_SRC_CTRL,
58 RSND_REG_SRC_BSDSR,
59 RSND_REG_SRC_BSISR,
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,
76 RSND_REG_CMD_CTRL,
77 RSND_REG_CMD_BUSIF_MODE,
78 RSND_REG_CMD_BUSIF_DALIGN,
79 RSND_REG_CMD_ROUTE_SLCT,
80 RSND_REG_CMDOUT_TIMSEL,
81 RSND_REG_CTU_SWRSR,
82 RSND_REG_CTU_CTUIR,
83 RSND_REG_CTU_ADINR,
84 RSND_REG_CTU_CPMDR,
85 RSND_REG_CTU_SCMDR,
86 RSND_REG_CTU_SV00R,
87 RSND_REG_CTU_SV01R,
88 RSND_REG_CTU_SV02R,
89 RSND_REG_CTU_SV03R,
90 RSND_REG_CTU_SV04R,
91 RSND_REG_CTU_SV05R,
92 RSND_REG_CTU_SV06R,
93 RSND_REG_CTU_SV07R,
94 RSND_REG_CTU_SV10R,
95 RSND_REG_CTU_SV11R,
96 RSND_REG_CTU_SV12R,
97 RSND_REG_CTU_SV13R,
98 RSND_REG_CTU_SV14R,
99 RSND_REG_CTU_SV15R,
100 RSND_REG_CTU_SV16R,
101 RSND_REG_CTU_SV17R,
102 RSND_REG_CTU_SV20R,
103 RSND_REG_CTU_SV21R,
104 RSND_REG_CTU_SV22R,
105 RSND_REG_CTU_SV23R,
106 RSND_REG_CTU_SV24R,
107 RSND_REG_CTU_SV25R,
108 RSND_REG_CTU_SV26R,
109 RSND_REG_CTU_SV27R,
110 RSND_REG_CTU_SV30R,
111 RSND_REG_CTU_SV31R,
112 RSND_REG_CTU_SV32R,
113 RSND_REG_CTU_SV33R,
114 RSND_REG_CTU_SV34R,
115 RSND_REG_CTU_SV35R,
116 RSND_REG_CTU_SV36R,
117 RSND_REG_CTU_SV37R,
118 RSND_REG_MIX_SWRSR,
119 RSND_REG_MIX_MIXIR,
120 RSND_REG_MIX_ADINR,
121 RSND_REG_MIX_MIXMR,
122 RSND_REG_MIX_MVPDR,
123 RSND_REG_MIX_MDBAR,
124 RSND_REG_MIX_MDBBR,
125 RSND_REG_MIX_MDBCR,
126 RSND_REG_MIX_MDBDR,
127 RSND_REG_MIX_MDBER,
128 RSND_REG_DVC_SWRSR,
129 RSND_REG_DVC_DVUIR,
130 RSND_REG_DVC_ADINR,
131 RSND_REG_DVC_DVUCR,
132 RSND_REG_DVC_ZCMCR,
133 RSND_REG_DVC_VOL0R,
134 RSND_REG_DVC_VOL1R,
135 RSND_REG_DVC_VOL2R,
136 RSND_REG_DVC_VOL3R,
137 RSND_REG_DVC_VOL4R,
138 RSND_REG_DVC_VOL5R,
139 RSND_REG_DVC_VOL6R,
140 RSND_REG_DVC_VOL7R,
141 RSND_REG_DVC_DVUER,
142 RSND_REG_DVC_VRCTR,
143 RSND_REG_DVC_VRPDR,
144 RSND_REG_DVC_VRDBR,
145
146
147 RSND_REG_BRRA,
148 RSND_REG_BRRB,
149 RSND_REG_BRGCKR,
150 RSND_REG_DIV_EN,
151 RSND_REG_AUDIO_CLK_SEL0,
152 RSND_REG_AUDIO_CLK_SEL1,
153 RSND_REG_AUDIO_CLK_SEL2,
154
155
156 RSND_REG_SSI_MODE,
157 RSND_REG_SSI_MODE0,
158 RSND_REG_SSI_MODE1,
159 RSND_REG_SSI_MODE2,
160 RSND_REG_SSI_CONTROL,
161 RSND_REG_SSI_CTRL,
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,
174 RSND_REG_HDMI0_SEL,
175 RSND_REG_HDMI1_SEL,
176
177
178 RSND_REG_SSICR,
179 RSND_REG_SSISR,
180 RSND_REG_SSITDR,
181 RSND_REG_SSIRDR,
182 RSND_REG_SSIWSR,
183
184 RSND_REG_MAX,
185};
186
187struct rsnd_priv;
188struct rsnd_mod;
189struct rsnd_dai;
190struct rsnd_dai_stream;
191
192
193
194
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)
201
202u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
203void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
204 enum rsnd_reg reg, u32 data);
205void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
206 enum rsnd_reg reg, u32 data);
207void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
208 u32 mask, u32 data);
209u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
210u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
211u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
212
213
214
215
216int rsnd_dma_attach(struct rsnd_dai_stream *io,
217 struct rsnd_mod *mod, struct rsnd_mod **dma_mod);
218int rsnd_dma_probe(struct rsnd_priv *priv);
219struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
220 struct rsnd_mod *mod, char *name);
221
222
223
224
225enum rsnd_mod_type {
226 RSND_MOD_AUDMAPP,
227 RSND_MOD_AUDMA,
228 RSND_MOD_DVC,
229 RSND_MOD_MIX,
230 RSND_MOD_CTU,
231 RSND_MOD_CMD,
232 RSND_MOD_SRC,
233 RSND_MOD_SSIM3,
234 RSND_MOD_SSIM2,
235 RSND_MOD_SSIM1,
236 RSND_MOD_SSIP,
237 RSND_MOD_SSI,
238 RSND_MOD_SSIU,
239 RSND_MOD_MAX,
240};
241
242struct rsnd_mod_ops {
243 char *name;
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);
286};
287
288struct rsnd_dai_stream;
289struct rsnd_mod {
290 int id;
291 enum rsnd_mod_type type;
292 struct rsnd_mod_ops *ops;
293 struct rsnd_priv *priv;
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 u32 status;
299};
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
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
323#define __rsnd_mod_shift_remove 28
324#define __rsnd_mod_shift_irq 28
325#define __rsnd_mod_shift_pcm_new 28
326#define __rsnd_mod_shift_fallback 28
327#define __rsnd_mod_shift_hw_params 28
328#define __rsnd_mod_shift_pointer 28
329
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
343
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
357
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)
364
365int rsnd_mod_init(struct rsnd_priv *priv,
366 struct rsnd_mod *mod,
367 struct rsnd_mod_ops *ops,
368 struct clk *clk,
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,
373 int id);
374void rsnd_mod_quit(struct rsnd_mod *mod);
375struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
376 struct rsnd_mod *mod);
377void rsnd_mod_interrupt(struct rsnd_mod *mod,
378 void (*callback)(struct rsnd_mod *mod,
379 struct rsnd_dai_stream *io));
380u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
381 struct rsnd_mod *mod,
382 enum rsnd_mod_type type);
383struct rsnd_mod *rsnd_mod_next(int *iterator,
384 struct rsnd_dai_stream *io,
385 enum rsnd_mod_type *array,
386 int array_size);
387#define for_each_rsnd_mod(iterator, pos, io) \
388 for (iterator = 0; \
389 (pos = rsnd_mod_next(&iterator, io, NULL, 0)); iterator++)
390#define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \
391 for (iterator = 0; \
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))
395
396void 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);
401
402#define rsnd_runtime_channel_original(io) \
403 rsnd_runtime_channel_original_with_params(io, NULL)
404int 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)
408int 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)
412int rsnd_runtime_channel_for_ssi_with_params(struct rsnd_dai_stream *io,
413 struct snd_pcm_hw_params *params);
414int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io);
415int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io);
416
417
418
419
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"
428
429
430
431
432#define RSND_DAI_NAME_SIZE 16
433struct 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 struct device *dmac_dev;
439 u32 parent_ssi_status;
440};
441#define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
442#define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
443#define rsnd_io_to_mod_ssiu(io) rsnd_io_to_mod((io), RSND_MOD_SSIU)
444#define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP)
445#define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC)
446#define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU)
447#define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX)
448#define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC)
449#define rsnd_io_to_mod_cmd(io) rsnd_io_to_mod((io), RSND_MOD_CMD)
450#define rsnd_io_to_rdai(io) ((io)->rdai)
451#define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
452#define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
453#define rsnd_io_to_runtime(io) ((io)->substream ? \
454 (io)->substream->runtime : NULL)
455int rsnd_io_is_working(struct rsnd_dai_stream *io);
456
457struct rsnd_dai {
458 char name[RSND_DAI_NAME_SIZE];
459 struct rsnd_dai_stream playback;
460 struct rsnd_dai_stream capture;
461 struct rsnd_priv *priv;
462 struct snd_pcm_hw_constraint_list constraint;
463
464 int max_channels;
465 int ssi_lane;
466
467 unsigned int clk_master:1;
468 unsigned int bit_clk_inv:1;
469 unsigned int frm_clk_inv:1;
470 unsigned int sys_delay:1;
471 unsigned int data_alignment:1;
472};
473
474#define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
475#define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
476#define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
477#define for_each_rsnd_dai(rdai, priv, i) \
478 for (i = 0; \
479 (i < rsnd_rdai_nr(priv)) && \
480 ((rdai) = rsnd_rdai_get(priv, i)); \
481 i++)
482
483struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
484
485#define rsnd_rdai_channels_set(rdai, max_channels) \
486 rsnd_rdai_channels_ctrl(rdai, max_channels)
487#define rsnd_rdai_channels_get(rdai) \
488 rsnd_rdai_channels_ctrl(rdai, 0)
489int rsnd_rdai_channels_ctrl(struct rsnd_dai *rdai,
490 int max_channels);
491
492#define rsnd_rdai_ssi_lane_set(rdai, ssi_lane) \
493 rsnd_rdai_ssi_lane_ctrl(rdai, ssi_lane)
494#define rsnd_rdai_ssi_lane_get(rdai) \
495 rsnd_rdai_ssi_lane_ctrl(rdai, 0)
496int rsnd_rdai_ssi_lane_ctrl(struct rsnd_dai *rdai,
497 int ssi_lane);
498
499void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
500int rsnd_dai_connect(struct rsnd_mod *mod,
501 struct rsnd_dai_stream *io,
502 enum rsnd_mod_type type);
503
504
505
506
507int rsnd_gen_probe(struct rsnd_priv *priv);
508void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
509 struct rsnd_mod *mod,
510 enum rsnd_reg reg);
511phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
512
513
514
515
516int rsnd_adg_clk_query(struct rsnd_priv *priv, unsigned int rate);
517int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
518int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
519int rsnd_adg_probe(struct rsnd_priv *priv);
520void rsnd_adg_remove(struct rsnd_priv *priv);
521int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod,
522 struct rsnd_dai_stream *io,
523 unsigned int in_rate,
524 unsigned int out_rate);
525int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
526 struct rsnd_dai_stream *io);
527#define rsnd_adg_clk_enable(priv) rsnd_adg_clk_control(priv, 1)
528#define rsnd_adg_clk_disable(priv) rsnd_adg_clk_control(priv, 0)
529void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable);
530
531
532
533
534struct rsnd_priv {
535
536 struct platform_device *pdev;
537 spinlock_t lock;
538 unsigned long flags;
539#define RSND_GEN_MASK (0xF << 0)
540#define RSND_GEN1 (1 << 0)
541#define RSND_GEN2 (2 << 0)
542#define RSND_GEN3 (3 << 0)
543
544
545
546
547 void *gen;
548
549
550
551
552 void *adg;
553
554
555
556
557 void *dma;
558
559
560
561
562 void *ssi;
563 int ssi_nr;
564
565
566
567
568 void *ssiu;
569 int ssiu_nr;
570
571
572
573
574 void *src;
575 int src_nr;
576
577
578
579
580 void *ctu;
581 int ctu_nr;
582
583
584
585
586 void *mix;
587 int mix_nr;
588
589
590
591
592 void *dvc;
593 int dvc_nr;
594
595
596
597
598 void *cmd;
599 int cmd_nr;
600
601
602
603
604 struct snd_soc_dai_driver *daidrv;
605 struct rsnd_dai *rdai;
606 int rdai_nr;
607};
608
609#define rsnd_priv_to_pdev(priv) ((priv)->pdev)
610#define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev))
611
612#define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
613#define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
614#define rsnd_is_gen3(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN3)
615
616#define rsnd_flags_has(p, f) ((p)->flags & (f))
617#define rsnd_flags_set(p, f) ((p)->flags |= (f))
618#define rsnd_flags_del(p, f) ((p)->flags &= ~(f))
619
620
621
622
623struct rsnd_kctrl_cfg {
624 unsigned int max;
625 unsigned int size;
626 u32 *val;
627 const char * const *texts;
628 int (*accept)(struct rsnd_dai_stream *io);
629 void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
630 struct rsnd_dai_stream *io;
631 struct snd_card *card;
632 struct snd_kcontrol *kctrl;
633 struct rsnd_mod *mod;
634};
635
636#define RSND_MAX_CHANNELS 8
637struct rsnd_kctrl_cfg_m {
638 struct rsnd_kctrl_cfg cfg;
639 u32 val[RSND_MAX_CHANNELS];
640};
641
642struct rsnd_kctrl_cfg_s {
643 struct rsnd_kctrl_cfg cfg;
644 u32 val;
645};
646#define rsnd_kctrl_size(x) ((x).cfg.size)
647#define rsnd_kctrl_max(x) ((x).cfg.max)
648#define rsnd_kctrl_valm(x, i) ((x).val[i])
649#define rsnd_kctrl_vals(x) ((x).val)
650
651int rsnd_kctrl_accept_anytime(struct rsnd_dai_stream *io);
652int rsnd_kctrl_accept_runtime(struct rsnd_dai_stream *io);
653struct rsnd_kctrl_cfg *rsnd_kctrl_init_m(struct rsnd_kctrl_cfg_m *cfg);
654struct rsnd_kctrl_cfg *rsnd_kctrl_init_s(struct rsnd_kctrl_cfg_s *cfg);
655int rsnd_kctrl_new(struct rsnd_mod *mod,
656 struct rsnd_dai_stream *io,
657 struct snd_soc_pcm_runtime *rtd,
658 const unsigned char *name,
659 int (*accept)(struct rsnd_dai_stream *io),
660 void (*update)(struct rsnd_dai_stream *io,
661 struct rsnd_mod *mod),
662 struct rsnd_kctrl_cfg *cfg,
663 const char * const *texts,
664 int size,
665 u32 max);
666
667#define rsnd_kctrl_new_m(mod, io, rtd, name, accept, update, cfg, size, max) \
668 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_m(cfg), \
669 NULL, size, max)
670
671#define rsnd_kctrl_new_s(mod, io, rtd, name, accept, update, cfg, max) \
672 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
673 NULL, 1, max)
674
675#define rsnd_kctrl_new_e(mod, io, rtd, name, accept, update, cfg, texts, size) \
676 rsnd_kctrl_new(mod, io, rtd, name, accept, update, rsnd_kctrl_init_s(cfg), \
677 texts, 1, size)
678
679extern const char * const volume_ramp_rate[];
680#define VOLUME_RAMP_MAX_DVC (0x17 + 1)
681#define VOLUME_RAMP_MAX_MIX (0x0a + 1)
682
683
684
685
686int rsnd_ssi_probe(struct rsnd_priv *priv);
687void rsnd_ssi_remove(struct rsnd_priv *priv);
688struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
689int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
690int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
691u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io);
692
693#define RSND_SSI_HDMI_PORT0 0xf0
694#define RSND_SSI_HDMI_PORT1 0xf1
695int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io);
696void rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv,
697 struct device_node *endpoint,
698 int dai_i);
699
700#define rsnd_ssi_is_pin_sharing(io) \
701 __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
702int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
703
704#define rsnd_ssi_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSI)
705void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
706 struct device_node *playback,
707 struct device_node *capture);
708unsigned int rsnd_ssi_clk_query(struct rsnd_priv *priv,
709 int param1, int param2, int *idx);
710
711
712
713
714int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
715 struct rsnd_mod *mod);
716int rsnd_ssiu_probe(struct rsnd_priv *priv);
717void rsnd_ssiu_remove(struct rsnd_priv *priv);
718
719
720
721
722int rsnd_src_probe(struct rsnd_priv *priv);
723void rsnd_src_remove(struct rsnd_priv *priv);
724struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
725
726#define rsnd_src_get_in_rate(priv, io) rsnd_src_get_rate(priv, io, 1)
727#define rsnd_src_get_out_rate(priv, io) rsnd_src_get_rate(priv, io, 0)
728unsigned int rsnd_src_get_rate(struct rsnd_priv *priv,
729 struct rsnd_dai_stream *io,
730 int is_in);
731
732#define rsnd_src_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SRC)
733#define rsnd_parse_connect_src(rdai, playback, capture) \
734 rsnd_parse_connect_common(rdai, rsnd_src_mod_get, \
735 rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \
736 playback, capture)
737
738
739
740
741int rsnd_ctu_probe(struct rsnd_priv *priv);
742void rsnd_ctu_remove(struct rsnd_priv *priv);
743int rsnd_ctu_converted_channel(struct rsnd_mod *mod);
744struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
745#define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU)
746#define rsnd_parse_connect_ctu(rdai, playback, capture) \
747 rsnd_parse_connect_common(rdai, rsnd_ctu_mod_get, \
748 rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \
749 playback, capture)
750
751
752
753
754int rsnd_mix_probe(struct rsnd_priv *priv);
755void rsnd_mix_remove(struct rsnd_priv *priv);
756struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
757#define rsnd_mix_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_MIX)
758#define rsnd_parse_connect_mix(rdai, playback, capture) \
759 rsnd_parse_connect_common(rdai, rsnd_mix_mod_get, \
760 rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \
761 playback, capture)
762
763
764
765
766int rsnd_dvc_probe(struct rsnd_priv *priv);
767void rsnd_dvc_remove(struct rsnd_priv *priv);
768struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
769#define rsnd_dvc_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DVC)
770#define rsnd_parse_connect_dvc(rdai, playback, capture) \
771 rsnd_parse_connect_common(rdai, rsnd_dvc_mod_get, \
772 rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \
773 playback, capture)
774
775
776
777
778int rsnd_cmd_probe(struct rsnd_priv *priv);
779void rsnd_cmd_remove(struct rsnd_priv *priv);
780int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
781
782void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
783#ifdef DEBUG
784#define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI)
785#define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC)
786#define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC)
787#else
788#define rsnd_mod_confirm_ssi(mssi)
789#define rsnd_mod_confirm_src(msrc)
790#define rsnd_mod_confirm_dvc(mdvc)
791#endif
792
793
794
795
796
797
798
799#define rsnd_dbg_irq_status(dev, param...) \
800 if (!IS_BUILTIN(RSND_DEBUG_NO_IRQ_STATUS)) \
801 dev_dbg(dev, param)
802
803
804
805
806
807
808
809#define rsnd_dbg_dai_call(dev, param...) \
810 if (!IS_BUILTIN(RSND_DEBUG_NO_DAI_CALL)) \
811 dev_dbg(dev, param)
812
813#endif
814
