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ASoC: rsnd: attach Audio-DMAC-periperi correctly
[mirror_ubuntu-focal-kernel.git] / sound / soc / sh / rcar / rsnd.h
CommitLineData
1536a968
KM		 1/*
2 * Renesas R-Car
3 *
4 * Copyright (C) 2013 Renesas Solutions Corp.
5 * Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
6 *
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.
10 */
11#ifndef RSND_H
12#define RSND_H
13
14#include <linux/clk.h>
15#include <linux/device.h>
0a4d94c0 16#include <linux/dma-mapping.h>
1536a968
KM		 17#include <linux/io.h>
18#include <linux/list.h>
19#include <linux/module.h>
90e8e50f
KM		 20#include <linux/of_device.h>
21#include <linux/of_irq.h>
0a4d94c0
KM		 22#include <linux/sh_dma.h>
23#include <linux/workqueue.h>
1536a968
KM		 24#include <sound/soc.h>
25#include <sound/pcm_params.h>
26
2ea2cc86
KM		 27#define RSND_GEN1_SRU 0
28#define RSND_GEN1_ADG 1
29#define RSND_GEN1_SSI 2
30
31#define RSND_GEN2_SCU 0
32#define RSND_GEN2_ADG 1
33#define RSND_GEN2_SSIU 2
34#define RSND_GEN2_SSI 3
35
36#define RSND_BASE_MAX 4
dcc448e6 37
1536a968
KM		 38/*
39 * pseudo register
40 *
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
44 */
3337744a 45enum rsnd_reg {
d444080e 46 /* SCU (SRC/SSIU/MIX/CTU/DVC) */
186fadc1 47 RSND_REG_SSI_MODE, /* Gen2 only */
07539c1d
KM		 48 RSND_REG_SSI_MODE0,
49 RSND_REG_SSI_MODE1,
b4c83b17
KM		 50 RSND_REG_SSI_MODE2,
51 RSND_REG_SSI_CONTROL,
d444080e
KM		 52 RSND_REG_SSI_CTRL, /* Gen2 only */
53 RSND_REG_SSI_BUSIF_MODE, /* Gen2 only */
54 RSND_REG_SSI_BUSIF_ADINR, /* Gen2 only */
55 RSND_REG_SSI_BUSIF_DALIGN, /* Gen2 only */
56 RSND_REG_SSI_INT_ENABLE, /* Gen2 only */
bf4e8d7c
KM		 57 RSND_REG_SRC_I_BUSIF_MODE,
58 RSND_REG_SRC_O_BUSIF_MODE,
ef749400
KM		 59 RSND_REG_SRC_ROUTE_MODE0,
60 RSND_REG_SRC_SWRSR,
61 RSND_REG_SRC_SRCIR,
690ef81e 62 RSND_REG_SRC_ADINR,
ef749400
KM		 63 RSND_REG_SRC_IFSCR,
64 RSND_REG_SRC_IFSVR,
65 RSND_REG_SRC_SRCCR,
d444080e
KM		 66 RSND_REG_SRC_CTRL, /* Gen2 only */
67 RSND_REG_SRC_BSDSR, /* Gen2 only */
68 RSND_REG_SRC_BSISR, /* Gen2 only */
69 RSND_REG_SRC_INT_ENABLE0, /* Gen2 only */
70 RSND_REG_SRC_BUSIF_DALIGN, /* Gen2 only */
71 RSND_REG_SRCIN_TIMSEL0, /* Gen2 only */
72 RSND_REG_SRCIN_TIMSEL1, /* Gen2 only */
73 RSND_REG_SRCIN_TIMSEL2, /* Gen2 only */
74 RSND_REG_SRCIN_TIMSEL3, /* Gen2 only */
75 RSND_REG_SRCIN_TIMSEL4, /* Gen2 only */
76 RSND_REG_SRCOUT_TIMSEL0, /* Gen2 only */
77 RSND_REG_SRCOUT_TIMSEL1, /* Gen2 only */
78 RSND_REG_SRCOUT_TIMSEL2, /* Gen2 only */
79 RSND_REG_SRCOUT_TIMSEL3, /* Gen2 only */
80 RSND_REG_SRCOUT_TIMSEL4, /* Gen2 only */
cfcefe01 81 RSND_REG_SCU_SYS_STATUS0,
d444080e 82 RSND_REG_SCU_SYS_STATUS1, /* Gen2 only */
cfcefe01 83 RSND_REG_SCU_SYS_INT_EN0,
d444080e
KM		 84 RSND_REG_SCU_SYS_INT_EN1, /* Gen2 only */
85 RSND_REG_CMD_CTRL, /* Gen2 only */
a504b1ee 86 RSND_REG_CMD_BUSIF_DALIGN, /* Gen2 only */
bff58ea4 87 RSND_REG_CMD_ROUTE_SLCT,
d444080e 88 RSND_REG_CMDOUT_TIMSEL, /* Gen2 only */
9269e3c3
KM		 89 RSND_REG_CTU_CTUIR,
90 RSND_REG_CTU_ADINR,
70fb1052
KM		 91 RSND_REG_MIX_SWRSR,
92 RSND_REG_MIX_MIXIR,
93 RSND_REG_MIX_ADINR,
94 RSND_REG_MIX_MIXMR,
95 RSND_REG_MIX_MVPDR,
96 RSND_REG_MIX_MDBAR,
97 RSND_REG_MIX_MDBBR,
98 RSND_REG_MIX_MDBCR,
99 RSND_REG_MIX_MDBDR,
100 RSND_REG_MIX_MDBER,
bff58ea4
KM		 101 RSND_REG_DVC_SWRSR,
102 RSND_REG_DVC_DVUIR,
103 RSND_REG_DVC_ADINR,
104 RSND_REG_DVC_DVUCR,
105 RSND_REG_DVC_ZCMCR,
106 RSND_REG_DVC_VOL0R,
107 RSND_REG_DVC_VOL1R,
42ab9a79
KM		 108 RSND_REG_DVC_VOL2R,
109 RSND_REG_DVC_VOL3R,
110 RSND_REG_DVC_VOL4R,
111 RSND_REG_DVC_VOL5R,
112 RSND_REG_DVC_VOL6R,
113 RSND_REG_DVC_VOL7R,
bff58ea4 114 RSND_REG_DVC_DVUER,
d444080e
KM		 115 RSND_REG_DVC_VRCTR, /* Gen2 only */
116 RSND_REG_DVC_VRPDR, /* Gen2 only */
117 RSND_REG_DVC_VRDBR, /* Gen2 only */
07539c1d 118
dfc9403b
KM		 119 /* ADG */
120 RSND_REG_BRRA,
121 RSND_REG_BRRB,
122 RSND_REG_SSICKR,
d444080e 123 RSND_REG_DIV_EN, /* Gen2 only */
dfc9403b
KM		 124 RSND_REG_AUDIO_CLK_SEL0,
125 RSND_REG_AUDIO_CLK_SEL1,
d444080e 126 RSND_REG_AUDIO_CLK_SEL2, /* Gen2 only */
dfc9403b 127
ae5c3223
KM		 128 /* SSI */
129 RSND_REG_SSICR,
130 RSND_REG_SSISR,
131 RSND_REG_SSITDR,
132 RSND_REG_SSIRDR,
133 RSND_REG_SSIWSR,
134
3337744a
KM		 135 RSND_REG_MAX,
136};
137
1536a968 138struct rsnd_priv;
cdaa3cdf 139struct rsnd_mod;
1536a968
KM		 140struct rsnd_dai;
141struct rsnd_dai_stream;
142
3337744a
KM		 143/*
144 * R-Car basic functions
145 */
146#define rsnd_mod_read(m, r) \
147 rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
148#define rsnd_mod_write(m, r, d) \
149 rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
7b47ab47
KM		 150#define rsnd_mod_force_write(m, r, d) \
151 rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
3337744a
KM		 152#define rsnd_mod_bset(m, r, s, d) \
153 rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
154
3337744a
KM		 155u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
156void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
157 enum rsnd_reg reg, u32 data);
7b47ab47
KM		 158void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
159 enum rsnd_reg reg, u32 data);
3337744a
KM		 160void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
161 u32 mask, u32 data);
3023b384 162u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
bfe1360d 163u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
4689032b 164u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
3337744a 165
0a4d94c0
KM		 166/*
167 * R-Car DMA
168 */
355cb84f
KM		 169int rsnd_dma_attach(struct rsnd_dai_stream *io,
170 struct rsnd_mod *mod, struct rsnd_mod **dma_mod, int id);
2ea6b074 171int rsnd_dma_probe(struct rsnd_priv *priv);
72adc61f
KM		 172struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
173 struct rsnd_mod *mod, char *name);
0a4d94c0 174
cdaa3cdf
KM		 175/*
176 * R-Car sound mod
177 */
a126021d 178enum rsnd_mod_type {
940e9479
KM		 179 RSND_MOD_AUDMAPP,
180 RSND_MOD_AUDMA,
181 RSND_MOD_DVC,
70fb1052 182 RSND_MOD_MIX,
9269e3c3 183 RSND_MOD_CTU,
1b2ca0ad 184 RSND_MOD_CMD,
8048b91f 185 RSND_MOD_SRC,
b4c83b17
KM		 186 RSND_MOD_SSIM3, /* SSI multi 3 */
187 RSND_MOD_SSIM2, /* SSI multi 2 */
188 RSND_MOD_SSIM1, /* SSI multi 1 */
189 RSND_MOD_SSIP, /* SSI parent */
a126021d 190 RSND_MOD_SSI,
cdf310ce 191 RSND_MOD_SSIU,
a126021d
KM		 192 RSND_MOD_MAX,
193};
cdaa3cdf
KM		 194
195struct rsnd_mod_ops {
196 char *name;
9b99e9a7
KM		 197 struct dma_chan* (*dma_req)(struct rsnd_dai_stream *io,
198 struct rsnd_mod *mod);
7681f6ac 199 int (*probe)(struct rsnd_mod *mod,
2c0fac19 200 struct rsnd_dai_stream *io,
690602fc 201 struct rsnd_priv *priv);
7681f6ac 202 int (*remove)(struct rsnd_mod *mod,
2c0fac19 203 struct rsnd_dai_stream *io,
690602fc 204 struct rsnd_priv *priv);
cdaa3cdf 205 int (*init)(struct rsnd_mod *mod,
2c0fac19 206 struct rsnd_dai_stream *io,
690602fc 207 struct rsnd_priv *priv);
cdaa3cdf 208 int (*quit)(struct rsnd_mod *mod,
2c0fac19 209 struct rsnd_dai_stream *io,
690602fc 210 struct rsnd_priv *priv);
cdaa3cdf 211 int (*start)(struct rsnd_mod *mod,
2c0fac19 212 struct rsnd_dai_stream *io,
690602fc 213 struct rsnd_priv *priv);
cdaa3cdf 214 int (*stop)(struct rsnd_mod *mod,
2c0fac19 215 struct rsnd_dai_stream *io,
690602fc 216 struct rsnd_priv *priv);
bff58ea4 217 int (*pcm_new)(struct rsnd_mod *mod,
2c0fac19 218 struct rsnd_dai_stream *io,
bff58ea4 219 struct snd_soc_pcm_runtime *rtd);
3b7843ff 220 int (*hw_params)(struct rsnd_mod *mod,
2c0fac19 221 struct rsnd_dai_stream *io,
3b7843ff
KM		 222 struct snd_pcm_substream *substream,
223 struct snd_pcm_hw_params *hw_params);
97463e19 224 int (*fallback)(struct rsnd_mod *mod,
2c0fac19 225 struct rsnd_dai_stream *io,
690602fc 226 struct rsnd_priv *priv);
cdaa3cdf
KM		 227};
228
4686a0ad 229struct rsnd_dai_stream;
cdaa3cdf
KM		 230struct rsnd_mod {
231 int id;
a126021d 232 enum rsnd_mod_type type;
cdaa3cdf 233 struct rsnd_mod_ops *ops;
2099bc8e 234 struct rsnd_priv *priv;
85642952 235 struct clk *clk;
5ba17b42
KM		 236 u32 *(*get_status)(struct rsnd_dai_stream *io,
237 struct rsnd_mod *mod,
238 enum rsnd_mod_type type);
239 u32 status;
cdaa3cdf 240};
417f9642
KM		 241/*
242 * status
243 *
ea96380b 244 * 0xH0000CB0
3b7843ff 245 *
5451ea44
KM		 246 * B 0: init 1: quit
247 * C 0: start 1: stop
248 *
249 * H is always called (see __rsnd_mod_call)
ea96380b 250 * H 0: probe 1: remove
5451ea44
KM		 251 * H 0: pcm_new
252 * H 0: fallback
253 * H 0: hw_params
417f9642 254 */
5451ea44
KM		 255#define __rsnd_mod_shift_init 4
256#define __rsnd_mod_shift_quit 4
257#define __rsnd_mod_shift_start 8
258#define __rsnd_mod_shift_stop 8
ea96380b
KM		 259#define __rsnd_mod_shift_probe 28 /* always called */
260#define __rsnd_mod_shift_remove 28 /* always called */
5451ea44
KM		 261#define __rsnd_mod_shift_pcm_new 28 /* always called */
262#define __rsnd_mod_shift_fallback 28 /* always called */
263#define __rsnd_mod_shift_hw_params 28 /* always called */
264
ea96380b
KM		 265#define __rsnd_mod_add_probe 0
266#define __rsnd_mod_add_remove 0
5451ea44
KM		 267#define __rsnd_mod_add_init 1
268#define __rsnd_mod_add_quit -1
269#define __rsnd_mod_add_start 1
270#define __rsnd_mod_add_stop -1
271#define __rsnd_mod_add_pcm_new 0
272#define __rsnd_mod_add_fallback 0
273#define __rsnd_mod_add_hw_params 0
417f9642
KM		 274
275#define __rsnd_mod_call_probe 0
ea96380b 276#define __rsnd_mod_call_remove 0
417f9642
KM		 277#define __rsnd_mod_call_init 0
278#define __rsnd_mod_call_quit 1
279#define __rsnd_mod_call_start 0
280#define __rsnd_mod_call_stop 1
281#define __rsnd_mod_call_pcm_new 0
282#define __rsnd_mod_call_fallback 0
3b7843ff 283#define __rsnd_mod_call_hw_params 0
cdaa3cdf 284
2099bc8e 285#define rsnd_mod_to_priv(mod) ((mod)->priv)
72413c10 286#define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1)
c9929345
KM		 287#define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
288#define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
b76e218a 289#define rsnd_mod_get(ip) (&(ip)->mod)
cdaa3cdf 290
2099bc8e
KM		 291int rsnd_mod_init(struct rsnd_priv *priv,
292 struct rsnd_mod *mod,
5ba17b42
KM		 293 struct rsnd_mod_ops *ops,
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 enum rsnd_mod_type type,
299 int id);
2f78dd7f 300void rsnd_mod_quit(struct rsnd_mod *mod);
cdaa3cdf 301char *rsnd_mod_name(struct rsnd_mod *mod);
9b99e9a7
KM		 302struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
303 struct rsnd_mod *mod);
f501b7a4
KM		 304void rsnd_mod_interrupt(struct rsnd_mod *mod,
305 void (*callback)(struct rsnd_mod *mod,
306 struct rsnd_dai_stream *io));
5ba17b42
KM		 307u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
308 struct rsnd_mod *mod,
309 enum rsnd_mod_type type);
310
89b66174
KM		 311void rsnd_parse_connect_common(struct rsnd_dai *rdai,
312 struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
313 struct device_node *node,
314 struct device_node *playback,
315 struct device_node *capture);
cdaa3cdf 316
750fd445
KM		 317void rsnd_set_slot(struct rsnd_dai *rdai,
318 int slots, int slots_total);
c140284b
KM		 319int rsnd_get_slot(struct rsnd_dai_stream *io);
320int rsnd_get_slot_width(struct rsnd_dai_stream *io);
750fd445 321int rsnd_get_slot_num(struct rsnd_dai_stream *io);
8ec85e7f 322
1536a968
KM		 323/*
324 * R-Car sound DAI
325 */
326#define RSND_DAI_NAME_SIZE 16
327struct rsnd_dai_stream {
f8c3c309 328 char name[RSND_DAI_NAME_SIZE];
1536a968 329 struct snd_pcm_substream *substream;
a126021d 330 struct rsnd_mod *mod[RSND_MOD_MAX];
389933d9 331 struct rsnd_dai_path_info *info; /* rcar_snd.h */
54cb5562 332 struct rsnd_dai *rdai;
5ba17b42 333 u32 parent_ssi_status;
1536a968
KM		 334 int byte_pos;
335 int period_pos;
336 int byte_per_period;
337 int next_period_byte;
338};
5cbbadd3
KM		 339#define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
340#define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
e7d850dd 341#define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP)
5cbbadd3 342#define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC)
9269e3c3 343#define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU)
70fb1052 344#define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX)
5cbbadd3 345#define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC)
a504b1ee 346#define rsnd_io_to_mod_cmd(io) rsnd_io_to_mod((io), RSND_MOD_CMD)
54cb5562 347#define rsnd_io_to_rdai(io) ((io)->rdai)
1b13d118 348#define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
985a4f6e 349#define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
9d0e202f
KM		 350#define rsnd_io_to_runtime(io) ((io)->substream ? \
351 (io)->substream->runtime : NULL)
d5bbe7de 352int rsnd_io_is_working(struct rsnd_dai_stream *io);
985a4f6e 353
1536a968
KM		 354struct rsnd_dai {
355 char name[RSND_DAI_NAME_SIZE];
1536a968
KM		 356 struct rsnd_dai_stream playback;
357 struct rsnd_dai_stream capture;
1b13d118 358 struct rsnd_priv *priv;
1536a968 359
8ec85e7f 360 int slots;
750fd445 361 int slots_num;
8ec85e7f 362
a3737731
DC		 363 unsigned int clk_master:1;
364 unsigned int bit_clk_inv:1;
365 unsigned int frm_clk_inv:1;
366 unsigned int sys_delay:1;
367 unsigned int data_alignment:1;
1536a968
KM		 368};
369
ecba9e72 370#define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
3ed6448c 371#define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
1b13d118 372#define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
1536a968 373#define for_each_rsnd_dai(rdai, priv, i) \
00463c11 374 for (i = 0; \
ecba9e72 375 (i < rsnd_rdai_nr(priv)) && \
710d0889 376 ((rdai) = rsnd_rdai_get(priv, i)); \
00463c11 377 i++)
1536a968 378
710d0889
KM		 379struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
380
75defee0
KM		 381bool rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
382void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
1536a968 383int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
27924f32
KM		 384int rsnd_dai_connect(struct rsnd_mod *mod,
385 struct rsnd_dai_stream *io,
386 enum rsnd_mod_type type);
94e2710c
KM		 387#define rsnd_dai_of_node(priv) \
388 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dai")
1536a968 389
3337744a
KM		 390/*
391 * R-Car Gen1/Gen2
392 */
2ea6b074 393int rsnd_gen_probe(struct rsnd_priv *priv);
3337744a
KM		 394void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
395 struct rsnd_mod *mod,
396 enum rsnd_reg reg);
c5212b45 397phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
ad32d0c7 398
dfc9403b
KM		 399/*
400 * R-Car ADG
401 */
402int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
403int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
2ea6b074
KM		 404int rsnd_adg_probe(struct rsnd_priv *priv);
405void rsnd_adg_remove(struct rsnd_priv *priv);
629509c5 406int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
629509c5
KM		 407 struct rsnd_dai_stream *io,
408 unsigned int src_rate,
409 unsigned int dst_rate);
410int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod,
629509c5 411 struct rsnd_dai_stream *io);
f708d944 412int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
bff58ea4 413 struct rsnd_dai_stream *io);
dfc9403b 414
1536a968
KM		 415/*
416 * R-Car sound priv
417 */
418struct rsnd_priv {
419
9f464f8e 420 struct platform_device *pdev;
1536a968 421 spinlock_t lock;
c51eb1c6 422 unsigned long flags;
2ea2cc86
KM		 423#define RSND_GEN_MASK (0xF << 0)
424#define RSND_GEN1 (1 << 0)
425#define RSND_GEN2 (2 << 0)
1536a968 426
3337744a
KM		 427 /*
428 * below value will be filled on rsnd_gen_probe()
429 */
430 void *gen;
431
dfc9403b
KM		 432 /*
433 * below value will be filled on rsnd_adg_probe()
434 */
435 void *adg;
436
288f392e
KM		 437 /*
438 * below value will be filled on rsnd_dma_probe()
439 */
440 void *dma;
441
ae5c3223
KM		 442 /*
443 * below value will be filled on rsnd_ssi_probe()
444 */
dd27d808
KM		 445 void *ssi;
446 int ssi_nr;
ae5c3223 447
c7f69ab5
KM		 448 /*
449 * below value will be filled on rsnd_ssiu_probe()
450 */
451 void *ssiu;
452 int ssiu_nr;
453
78edead4
KM		 454 /*
455 * below value will be filled on rsnd_src_probe()
456 */
457 void *src;
458 int src_nr;
459
9269e3c3
KM		 460 /*
461 * below value will be filled on rsnd_ctu_probe()
462 */
463 void *ctu;
464 int ctu_nr;
465
70fb1052
KM		 466 /*
467 * below value will be filled on rsnd_mix_probe()
468 */
469 void *mix;
470 int mix_nr;
471
bff58ea4
KM		 472 /*
473 * below value will be filled on rsnd_dvc_probe()
474 */
475 void *dvc;
476 int dvc_nr;
477
1b2ca0ad
KM		 478 /*
479 * below value will be filled on rsnd_cmd_probe()
480 */
481 void *cmd;
482 int cmd_nr;
483
1536a968
KM		 484 /*
485 * below value will be filled on rsnd_dai_probe()
486 */
487 struct snd_soc_dai_driver *daidrv;
488 struct rsnd_dai *rdai;
ecba9e72 489 int rdai_nr;
1536a968
KM		 490};
491
9f464f8e
KM		 492#define rsnd_priv_to_pdev(priv) ((priv)->pdev)
493#define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev))
1536a968 494
348d592c
KM		 495#define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
496#define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
497
170a2497
KM		 498/*
499 * rsnd_kctrl
500 */
501struct rsnd_kctrl_cfg {
502 unsigned int max;
503 unsigned int size;
504 u32 *val;
505 const char * const *texts;
b65a7ccc
KM		 506 void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
507 struct rsnd_dai_stream *io;
d1f83d6e
KM		 508 struct snd_card *card;
509 struct snd_kcontrol *kctrl;
170a2497
KM		 510};
511
42ab9a79 512#define RSND_DVC_CHANNELS 8
170a2497
KM		 513struct rsnd_kctrl_cfg_m {
514 struct rsnd_kctrl_cfg cfg;
515 u32 val[RSND_DVC_CHANNELS];
516};
517
518struct rsnd_kctrl_cfg_s {
519 struct rsnd_kctrl_cfg cfg;
520 u32 val;
521};
522
d1f83d6e
KM		 523void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg);
524#define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg))
525
170a2497 526int rsnd_kctrl_new_m(struct rsnd_mod *mod,
b65a7ccc 527 struct rsnd_dai_stream *io,
170a2497
KM		 528 struct snd_soc_pcm_runtime *rtd,
529 const unsigned char *name,
b65a7ccc
KM		 530 void (*update)(struct rsnd_dai_stream *io,
531 struct rsnd_mod *mod),
170a2497 532 struct rsnd_kctrl_cfg_m *_cfg,
42ab9a79 533 int ch_size,
170a2497
KM		 534 u32 max);
535int rsnd_kctrl_new_s(struct rsnd_mod *mod,
b65a7ccc 536 struct rsnd_dai_stream *io,
170a2497
KM		 537 struct snd_soc_pcm_runtime *rtd,
538 const unsigned char *name,
b65a7ccc
KM		 539 void (*update)(struct rsnd_dai_stream *io,
540 struct rsnd_mod *mod),
170a2497
KM		 541 struct rsnd_kctrl_cfg_s *_cfg,
542 u32 max);
543int rsnd_kctrl_new_e(struct rsnd_mod *mod,
b65a7ccc 544 struct rsnd_dai_stream *io,
170a2497
KM		 545 struct snd_soc_pcm_runtime *rtd,
546 const unsigned char *name,
547 struct rsnd_kctrl_cfg_s *_cfg,
b65a7ccc
KM		 548 void (*update)(struct rsnd_dai_stream *io,
549 struct rsnd_mod *mod),
170a2497
KM		 550 const char * const *texts,
551 u32 max);
552
78edead4
KM		 553/*
554 * R-Car SSI
555 */
2ea6b074
KM		 556int rsnd_ssi_probe(struct rsnd_priv *priv);
557void rsnd_ssi_remove(struct rsnd_priv *priv);
78edead4 558struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
78edead4 559int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
b415b4d3 560int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
b4c83b17 561u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io);
b415b4d3
KM		 562
563#define rsnd_ssi_is_pin_sharing(io) \
564 __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
565int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
78edead4 566
94e2710c
KM		 567#define rsnd_ssi_of_node(priv) \
568 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi")
b4c83b17
KM		 569void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
570 struct device_node *playback,
571 struct device_node *capture);
94e2710c 572
c7f69ab5
KM		 573/*
574 * R-Car SSIU
575 */
576int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
577 struct rsnd_mod *mod);
2ea6b074
KM		 578int rsnd_ssiu_probe(struct rsnd_priv *priv);
579void rsnd_ssiu_remove(struct rsnd_priv *priv);
c7f69ab5 580
07539c1d 581/*
ba9c949f 582 * R-Car SRC
07539c1d 583 */
2ea6b074
KM		 584int rsnd_src_probe(struct rsnd_priv *priv);
585void rsnd_src_remove(struct rsnd_priv *priv);
ba9c949f
KM		 586struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
587unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
374e5426 588 struct rsnd_dai_stream *io,
ef749400 589 struct snd_pcm_runtime *runtime);
94e2710c
KM		 590#define rsnd_src_of_node(priv) \
591 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")
89b66174
KM		 592#define rsnd_parse_connect_src(rdai, playback, capture) \
593 rsnd_parse_connect_common(rdai, rsnd_src_mod_get, \
594 rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \
595 playback, capture)
ef749400 596
9269e3c3
KM		 597/*
598 * R-Car CTU
599 */
2ea6b074
KM		 600int rsnd_ctu_probe(struct rsnd_priv *priv);
601void rsnd_ctu_remove(struct rsnd_priv *priv);
9269e3c3 602struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
94e2710c
KM		 603#define rsnd_ctu_of_node(priv) \
604 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu")
89b66174
KM		 605#define rsnd_parse_connect_ctu(rdai, playback, capture) \
606 rsnd_parse_connect_common(rdai, rsnd_ctu_mod_get, \
607 rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \
608 playback, capture)
9269e3c3 609
70fb1052
KM		 610/*
611 * R-Car MIX
612 */
2ea6b074
KM		 613int rsnd_mix_probe(struct rsnd_priv *priv);
614void rsnd_mix_remove(struct rsnd_priv *priv);
70fb1052 615struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
94e2710c
KM		 616#define rsnd_mix_of_node(priv) \
617 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,mix")
89b66174
KM		 618#define rsnd_parse_connect_mix(rdai, playback, capture) \
619 rsnd_parse_connect_common(rdai, rsnd_mix_mod_get, \
620 rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \
621 playback, capture)
70fb1052 622
bff58ea4
KM		 623/*
624 * R-Car DVC
625 */
2ea6b074
KM		 626int rsnd_dvc_probe(struct rsnd_priv *priv);
627void rsnd_dvc_remove(struct rsnd_priv *priv);
bff58ea4 628struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
94e2710c
KM		 629#define rsnd_dvc_of_node(priv) \
630 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
89b66174
KM		 631#define rsnd_parse_connect_dvc(rdai, playback, capture) \
632 rsnd_parse_connect_common(rdai, rsnd_dvc_mod_get, \
633 rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \
634 playback, capture)
bff58ea4 635
1b2ca0ad
KM		 636/*
637 * R-Car CMD
638 */
2ea6b074
KM		 639int rsnd_cmd_probe(struct rsnd_priv *priv);
640void rsnd_cmd_remove(struct rsnd_priv *priv);
1b2ca0ad
KM		 641int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
642struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id);
643
f1df1229
KM		 644#ifdef DEBUG
645void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
646#define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI)
647#define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC)
648#define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC)
649#else
650#define rsnd_mod_confirm_ssi(mssi)
651#define rsnd_mod_confirm_src(msrc)
652#define rsnd_mod_confirm_dvc(mdvc)
653#endif
654
1536a968 655#endif
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