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Merge branch 'drm-armada-devel' of git://ftp.arm.linux.org.uk/~rmk/linux-arm into...
[mirror_ubuntu-bionic-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
dcc448e6
GU		 27#include "rcar_snd.h"
28
1536a968
KM		 29/*
30 * pseudo register
31 *
32 * The register address offsets SRU/SCU/SSIU on Gen1/Gen2 are very different.
33 * This driver uses pseudo register in order to hide it.
34 * see gen1/gen2 for detail
35 */
3337744a 36enum rsnd_reg {
507d466c 37 /* SRU/SCU/SSIU */
07539c1d
KM		 38 RSND_REG_SSI_MODE0,
39 RSND_REG_SSI_MODE1,
0290d2a4 40 RSND_REG_SRC_BUSIF_MODE,
ef749400
KM		 41 RSND_REG_SRC_ROUTE_MODE0,
42 RSND_REG_SRC_SWRSR,
43 RSND_REG_SRC_SRCIR,
690ef81e 44 RSND_REG_SRC_ADINR,
ef749400
KM		 45 RSND_REG_SRC_IFSCR,
46 RSND_REG_SRC_IFSVR,
47 RSND_REG_SRC_SRCCR,
cfcefe01
KM		 48 RSND_REG_SCU_SYS_STATUS0,
49 RSND_REG_SCU_SYS_INT_EN0,
bff58ea4 50 RSND_REG_CMD_ROUTE_SLCT,
9269e3c3
KM		 51 RSND_REG_CTU_CTUIR,
52 RSND_REG_CTU_ADINR,
70fb1052
KM		 53 RSND_REG_MIX_SWRSR,
54 RSND_REG_MIX_MIXIR,
55 RSND_REG_MIX_ADINR,
56 RSND_REG_MIX_MIXMR,
57 RSND_REG_MIX_MVPDR,
58 RSND_REG_MIX_MDBAR,
59 RSND_REG_MIX_MDBBR,
60 RSND_REG_MIX_MDBCR,
61 RSND_REG_MIX_MDBDR,
62 RSND_REG_MIX_MDBER,
bff58ea4
KM		 63 RSND_REG_DVC_SWRSR,
64 RSND_REG_DVC_DVUIR,
65 RSND_REG_DVC_ADINR,
66 RSND_REG_DVC_DVUCR,
67 RSND_REG_DVC_ZCMCR,
68 RSND_REG_DVC_VOL0R,
69 RSND_REG_DVC_VOL1R,
70 RSND_REG_DVC_DVUER,
07539c1d 71
dfc9403b
KM		 72 /* ADG */
73 RSND_REG_BRRA,
74 RSND_REG_BRRB,
75 RSND_REG_SSICKR,
76 RSND_REG_AUDIO_CLK_SEL0,
77 RSND_REG_AUDIO_CLK_SEL1,
dfc9403b 78
ae5c3223
KM		 79 /* SSI */
80 RSND_REG_SSICR,
81 RSND_REG_SSISR,
82 RSND_REG_SSITDR,
83 RSND_REG_SSIRDR,
84 RSND_REG_SSIWSR,
85
c82e1c88
KM		 86 /* SHARE see below */
87 RSND_REG_SHARE01,
88 RSND_REG_SHARE02,
89 RSND_REG_SHARE03,
90 RSND_REG_SHARE04,
91 RSND_REG_SHARE05,
92 RSND_REG_SHARE06,
93 RSND_REG_SHARE07,
94 RSND_REG_SHARE08,
95 RSND_REG_SHARE09,
96 RSND_REG_SHARE10,
97 RSND_REG_SHARE11,
98 RSND_REG_SHARE12,
99 RSND_REG_SHARE13,
100 RSND_REG_SHARE14,
101 RSND_REG_SHARE15,
102 RSND_REG_SHARE16,
103 RSND_REG_SHARE17,
104 RSND_REG_SHARE18,
105 RSND_REG_SHARE19,
bff58ea4
KM		 106 RSND_REG_SHARE20,
107 RSND_REG_SHARE21,
1cc71959 108 RSND_REG_SHARE22,
3539cacf
KM		 109 RSND_REG_SHARE23,
110 RSND_REG_SHARE24,
111 RSND_REG_SHARE25,
cfcefe01
KM		 112 RSND_REG_SHARE26,
113 RSND_REG_SHARE27,
114 RSND_REG_SHARE28,
4689032b 115 RSND_REG_SHARE29,
c82e1c88 116
3337744a
KM		 117 RSND_REG_MAX,
118};
119
c82e1c88
KM		 120/* Gen1 only */
121#define RSND_REG_SRC_ROUTE_SEL RSND_REG_SHARE01
122#define RSND_REG_SRC_TMG_SEL0 RSND_REG_SHARE02
123#define RSND_REG_SRC_TMG_SEL1 RSND_REG_SHARE03
124#define RSND_REG_SRC_TMG_SEL2 RSND_REG_SHARE04
125#define RSND_REG_SRC_ROUTE_CTRL RSND_REG_SHARE05
126#define RSND_REG_SRC_MNFSR RSND_REG_SHARE06
127#define RSND_REG_AUDIO_CLK_SEL3 RSND_REG_SHARE07
128#define RSND_REG_AUDIO_CLK_SEL4 RSND_REG_SHARE08
129#define RSND_REG_AUDIO_CLK_SEL5 RSND_REG_SHARE09
130
131/* Gen2 only */
132#define RSND_REG_SRC_CTRL RSND_REG_SHARE01
133#define RSND_REG_SSI_CTRL RSND_REG_SHARE02
134#define RSND_REG_SSI_BUSIF_MODE RSND_REG_SHARE03
135#define RSND_REG_SSI_BUSIF_ADINR RSND_REG_SHARE04
efa991dc 136#define RSND_REG_SSI_INT_ENABLE RSND_REG_SHARE05
c82e1c88
KM		 137#define RSND_REG_SRC_BSDSR RSND_REG_SHARE06
138#define RSND_REG_SRC_BSISR RSND_REG_SHARE07
139#define RSND_REG_DIV_EN RSND_REG_SHARE08
140#define RSND_REG_SRCIN_TIMSEL0 RSND_REG_SHARE09
141#define RSND_REG_SRCIN_TIMSEL1 RSND_REG_SHARE10
142#define RSND_REG_SRCIN_TIMSEL2 RSND_REG_SHARE11
143#define RSND_REG_SRCIN_TIMSEL3 RSND_REG_SHARE12
144#define RSND_REG_SRCIN_TIMSEL4 RSND_REG_SHARE13
145#define RSND_REG_SRCOUT_TIMSEL0 RSND_REG_SHARE14
146#define RSND_REG_SRCOUT_TIMSEL1 RSND_REG_SHARE15
147#define RSND_REG_SRCOUT_TIMSEL2 RSND_REG_SHARE16
148#define RSND_REG_SRCOUT_TIMSEL3 RSND_REG_SHARE17
149#define RSND_REG_SRCOUT_TIMSEL4 RSND_REG_SHARE18
150#define RSND_REG_AUDIO_CLK_SEL2 RSND_REG_SHARE19
bff58ea4
KM		 151#define RSND_REG_CMD_CTRL RSND_REG_SHARE20
152#define RSND_REG_CMDOUT_TIMSEL RSND_REG_SHARE21
cdde84d1 153#define RSND_REG_SSI_BUSIF_DALIGN RSND_REG_SHARE22
3539cacf
KM		 154#define RSND_REG_DVC_VRCTR RSND_REG_SHARE23
155#define RSND_REG_DVC_VRPDR RSND_REG_SHARE24
156#define RSND_REG_DVC_VRDBR RSND_REG_SHARE25
cfcefe01
KM		 157#define RSND_REG_SCU_SYS_STATUS1 RSND_REG_SHARE26
158#define RSND_REG_SCU_SYS_INT_EN1 RSND_REG_SHARE27
159#define RSND_REG_SRC_INT_ENABLE0 RSND_REG_SHARE28
4689032b 160#define RSND_REG_SRC_BUSIF_DALIGN RSND_REG_SHARE29
c82e1c88 161
90e8e50f 162struct rsnd_of_data;
1536a968 163struct rsnd_priv;
cdaa3cdf 164struct rsnd_mod;
1536a968
KM		 165struct rsnd_dai;
166struct rsnd_dai_stream;
167
3337744a
KM		 168/*
169 * R-Car basic functions
170 */
171#define rsnd_mod_read(m, r) \
172 rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
173#define rsnd_mod_write(m, r, d) \
174 rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
7b47ab47
KM		 175#define rsnd_mod_force_write(m, r, d) \
176 rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
3337744a
KM		 177#define rsnd_mod_bset(m, r, s, d) \
178 rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
179
3337744a
KM		 180u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
181void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
182 enum rsnd_reg reg, u32 data);
7b47ab47
KM		 183void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
184 enum rsnd_reg reg, u32 data);
3337744a
KM		 185void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
186 u32 mask, u32 data);
3023b384 187u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
bfe1360d 188u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
4689032b 189u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
e2c08416
KM		 190void rsnd_path_parse(struct rsnd_priv *priv,
191 struct rsnd_dai_stream *io);
3337744a 192
0a4d94c0
KM		 193/*
194 * R-Car DMA
195 */
3c68565b 196struct rsnd_dma;
3c68565b 197
0d00a521 198struct rsnd_dmaen {
0a4d94c0 199 struct dma_chan *chan;
0d00a521
KM		 200};
201
202struct rsnd_dmapp {
288f392e
KM		 203 int dmapp_id;
204 u32 chcr;
0d00a521
KM		 205};
206
207struct rsnd_dma {
208 struct rsnd_dma_ops *ops;
3c68565b
KM		 209 dma_addr_t src_addr;
210 dma_addr_t dst_addr;
0d00a521
KM		 211 union {
212 struct rsnd_dmaen en;
213 struct rsnd_dmapp pp;
214 } dma;
0a4d94c0 215};
0d00a521
KM		 216#define rsnd_dma_to_dmaen(dma) (&(dma)->dma.en)
217#define rsnd_dma_to_dmapp(dma) (&(dma)->dma.pp)
c25f20e1 218#define rsnd_dma_to_mod(_dma) container_of((_dma), struct rsnd_mod, dma)
0a4d94c0 219
9b99e9a7
KM		 220void rsnd_dma_start(struct rsnd_dai_stream *io, struct rsnd_dma *dma);
221void rsnd_dma_stop(struct rsnd_dai_stream *io, struct rsnd_dma *dma);
222int rsnd_dma_init(struct rsnd_dai_stream *io, struct rsnd_dma *dma, int id);
223void rsnd_dma_quit(struct rsnd_dai_stream *io, struct rsnd_dma *dma);
288f392e
KM		 224int rsnd_dma_probe(struct platform_device *pdev,
225 const struct rsnd_of_data *of_data,
226 struct rsnd_priv *priv);
72adc61f
KM		 227struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
228 struct rsnd_mod *mod, char *name);
0a4d94c0 229
cdaa3cdf
KM		 230/*
231 * R-Car sound mod
232 */
a126021d 233enum rsnd_mod_type {
8048b91f 234 RSND_MOD_DVC = 0,
70fb1052 235 RSND_MOD_MIX,
9269e3c3 236 RSND_MOD_CTU,
8048b91f 237 RSND_MOD_SRC,
a126021d
KM		 238 RSND_MOD_SSI,
239 RSND_MOD_MAX,
240};
cdaa3cdf
KM		 241
242struct rsnd_mod_ops {
243 char *name;
9b99e9a7
KM		 244 struct dma_chan* (*dma_req)(struct rsnd_dai_stream *io,
245 struct rsnd_mod *mod);
7681f6ac 246 int (*probe)(struct rsnd_mod *mod,
2c0fac19 247 struct rsnd_dai_stream *io,
690602fc 248 struct rsnd_priv *priv);
7681f6ac 249 int (*remove)(struct rsnd_mod *mod,
2c0fac19 250 struct rsnd_dai_stream *io,
690602fc 251 struct rsnd_priv *priv);
cdaa3cdf 252 int (*init)(struct rsnd_mod *mod,
2c0fac19 253 struct rsnd_dai_stream *io,
690602fc 254 struct rsnd_priv *priv);
cdaa3cdf 255 int (*quit)(struct rsnd_mod *mod,
2c0fac19 256 struct rsnd_dai_stream *io,
690602fc 257 struct rsnd_priv *priv);
cdaa3cdf 258 int (*start)(struct rsnd_mod *mod,
2c0fac19 259 struct rsnd_dai_stream *io,
690602fc 260 struct rsnd_priv *priv);
cdaa3cdf 261 int (*stop)(struct rsnd_mod *mod,
2c0fac19 262 struct rsnd_dai_stream *io,
690602fc 263 struct rsnd_priv *priv);
bff58ea4 264 int (*pcm_new)(struct rsnd_mod *mod,
2c0fac19 265 struct rsnd_dai_stream *io,
bff58ea4 266 struct snd_soc_pcm_runtime *rtd);
3b7843ff 267 int (*hw_params)(struct rsnd_mod *mod,
2c0fac19 268 struct rsnd_dai_stream *io,
3b7843ff
KM		 269 struct snd_pcm_substream *substream,
270 struct snd_pcm_hw_params *hw_params);
97463e19 271 int (*fallback)(struct rsnd_mod *mod,
2c0fac19 272 struct rsnd_dai_stream *io,
690602fc 273 struct rsnd_priv *priv);
cdaa3cdf
KM		 274};
275
4686a0ad 276struct rsnd_dai_stream;
cdaa3cdf
KM		 277struct rsnd_mod {
278 int id;
a126021d 279 enum rsnd_mod_type type;
cdaa3cdf 280 struct rsnd_mod_ops *ops;
0a4d94c0 281 struct rsnd_dma dma;
2099bc8e 282 struct rsnd_priv *priv;
85642952 283 struct clk *clk;
417f9642 284 u32 status;
cdaa3cdf 285};
417f9642
KM		 286/*
287 * status
288 *
5451ea44 289 * 0xH0000CBA
3b7843ff 290 *
5451ea44
KM		 291 * A 0: probe 1: remove
292 * B 0: init 1: quit
293 * C 0: start 1: stop
294 *
295 * H is always called (see __rsnd_mod_call)
296 * H 0: pcm_new
297 * H 0: fallback
298 * H 0: hw_params
417f9642
KM		 299 */
300#define __rsnd_mod_shift_probe 0
301#define __rsnd_mod_shift_remove 0
5451ea44
KM		 302#define __rsnd_mod_shift_init 4
303#define __rsnd_mod_shift_quit 4
304#define __rsnd_mod_shift_start 8
305#define __rsnd_mod_shift_stop 8
306#define __rsnd_mod_shift_pcm_new 28 /* always called */
307#define __rsnd_mod_shift_fallback 28 /* always called */
308#define __rsnd_mod_shift_hw_params 28 /* always called */
309
310#define __rsnd_mod_add_probe 1
311#define __rsnd_mod_add_remove -1
312#define __rsnd_mod_add_init 1
313#define __rsnd_mod_add_quit -1
314#define __rsnd_mod_add_start 1
315#define __rsnd_mod_add_stop -1
316#define __rsnd_mod_add_pcm_new 0
317#define __rsnd_mod_add_fallback 0
318#define __rsnd_mod_add_hw_params 0
417f9642
KM		 319
320#define __rsnd_mod_call_probe 0
321#define __rsnd_mod_call_remove 1
322#define __rsnd_mod_call_init 0
323#define __rsnd_mod_call_quit 1
324#define __rsnd_mod_call_start 0
325#define __rsnd_mod_call_stop 1
326#define __rsnd_mod_call_pcm_new 0
327#define __rsnd_mod_call_fallback 0
3b7843ff 328#define __rsnd_mod_call_hw_params 0
cdaa3cdf 329
2099bc8e 330#define rsnd_mod_to_priv(mod) ((mod)->priv)
0a4d94c0 331#define rsnd_mod_to_dma(mod) (&(mod)->dma)
72413c10 332#define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1)
c9929345
KM		 333#define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
334#define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
b76e218a 335#define rsnd_mod_get(ip) (&(ip)->mod)
cdaa3cdf 336
2099bc8e
KM		 337int rsnd_mod_init(struct rsnd_priv *priv,
338 struct rsnd_mod *mod,
cdaa3cdf 339 struct rsnd_mod_ops *ops,
85642952 340 struct clk *clk,
a126021d 341 enum rsnd_mod_type type,
cdaa3cdf 342 int id);
2f78dd7f 343void rsnd_mod_quit(struct rsnd_mod *mod);
cdaa3cdf 344char *rsnd_mod_name(struct rsnd_mod *mod);
9b99e9a7
KM		 345struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
346 struct rsnd_mod *mod);
f501b7a4
KM		 347void rsnd_mod_interrupt(struct rsnd_mod *mod,
348 void (*callback)(struct rsnd_mod *mod,
349 struct rsnd_dai_stream *io));
cdaa3cdf 350
1536a968
KM		 351/*
352 * R-Car sound DAI
353 */
354#define RSND_DAI_NAME_SIZE 16
355struct rsnd_dai_stream {
f8c3c309 356 char name[RSND_DAI_NAME_SIZE];
1536a968 357 struct snd_pcm_substream *substream;
a126021d 358 struct rsnd_mod *mod[RSND_MOD_MAX];
389933d9 359 struct rsnd_dai_path_info *info; /* rcar_snd.h */
54cb5562 360 struct rsnd_dai *rdai;
1536a968
KM		 361 int byte_pos;
362 int period_pos;
363 int byte_per_period;
364 int next_period_byte;
365};
5cbbadd3
KM		 366#define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
367#define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
368#define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC)
9269e3c3 369#define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU)
70fb1052 370#define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX)
5cbbadd3 371#define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC)
54cb5562 372#define rsnd_io_to_rdai(io) ((io)->rdai)
1b13d118 373#define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
985a4f6e 374#define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
9d0e202f
KM		 375#define rsnd_io_to_runtime(io) ((io)->substream ? \
376 (io)->substream->runtime : NULL)
d5bbe7de 377int rsnd_io_is_working(struct rsnd_dai_stream *io);
985a4f6e 378
1536a968
KM		 379struct rsnd_dai {
380 char name[RSND_DAI_NAME_SIZE];
1536a968
KM		 381 struct rsnd_dai_stream playback;
382 struct rsnd_dai_stream capture;
1b13d118 383 struct rsnd_priv *priv;
1536a968 384
a3737731
DC		 385 unsigned int clk_master:1;
386 unsigned int bit_clk_inv:1;
387 unsigned int frm_clk_inv:1;
388 unsigned int sys_delay:1;
389 unsigned int data_alignment:1;
1536a968
KM		 390};
391
ecba9e72 392#define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
3ed6448c 393#define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
1b13d118 394#define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
1536a968 395#define for_each_rsnd_dai(rdai, priv, i) \
00463c11 396 for (i = 0; \
ecba9e72 397 (i < rsnd_rdai_nr(priv)) && \
710d0889 398 ((rdai) = rsnd_rdai_get(priv, i)); \
00463c11 399 i++)
1536a968 400
710d0889
KM		 401struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
402
75defee0
KM		 403bool rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
404void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
1536a968
KM		 405int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
406
3337744a
KM		 407/*
408 * R-Car Gen1/Gen2
409 */
410int rsnd_gen_probe(struct platform_device *pdev,
90e8e50f 411 const struct rsnd_of_data *of_data,
3337744a 412 struct rsnd_priv *priv);
3337744a
KM		 413void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
414 struct rsnd_mod *mod,
415 enum rsnd_reg reg);
c5212b45 416phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
ad32d0c7 417
c5d5a58d
KM		 418#define rsnd_is_gen1(s) (((s)->info->flags & RSND_GEN_MASK) == RSND_GEN1)
419#define rsnd_is_gen2(s) (((s)->info->flags & RSND_GEN_MASK) == RSND_GEN2)
3337744a 420
dfc9403b
KM		 421/*
422 * R-Car ADG
423 */
424int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
425int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
426int rsnd_adg_probe(struct platform_device *pdev,
90e8e50f 427 const struct rsnd_of_data *of_data,
dfc9403b 428 struct rsnd_priv *priv);
28dc4b63
KM		 429int rsnd_adg_set_convert_clk_gen1(struct rsnd_priv *priv,
430 struct rsnd_mod *mod,
431 unsigned int src_rate,
432 unsigned int dst_rate);
629509c5 433int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
629509c5
KM		 434 struct rsnd_dai_stream *io,
435 unsigned int src_rate,
436 unsigned int dst_rate);
437int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod,
629509c5 438 struct rsnd_dai_stream *io);
f708d944 439int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
bff58ea4 440 struct rsnd_dai_stream *io);
dfc9403b 441
1536a968
KM		 442/*
443 * R-Car sound priv
444 */
90e8e50f
KM		 445struct rsnd_of_data {
446 u32 flags;
447};
448
1536a968
KM		 449struct rsnd_priv {
450
9f464f8e 451 struct platform_device *pdev;
1536a968
KM		 452 struct rcar_snd_info *info;
453 spinlock_t lock;
454
3337744a
KM		 455 /*
456 * below value will be filled on rsnd_gen_probe()
457 */
458 void *gen;
459
dfc9403b
KM		 460 /*
461 * below value will be filled on rsnd_adg_probe()
462 */
463 void *adg;
464
288f392e
KM		 465 /*
466 * below value will be filled on rsnd_dma_probe()
467 */
468 void *dma;
469
ae5c3223
KM		 470 /*
471 * below value will be filled on rsnd_ssi_probe()
472 */
dd27d808
KM		 473 void *ssi;
474 int ssi_nr;
ae5c3223 475
78edead4
KM		 476 /*
477 * below value will be filled on rsnd_src_probe()
478 */
479 void *src;
480 int src_nr;
481
9269e3c3
KM		 482 /*
483 * below value will be filled on rsnd_ctu_probe()
484 */
485 void *ctu;
486 int ctu_nr;
487
70fb1052
KM		 488 /*
489 * below value will be filled on rsnd_mix_probe()
490 */
491 void *mix;
492 int mix_nr;
493
bff58ea4
KM		 494 /*
495 * below value will be filled on rsnd_dvc_probe()
496 */
497 void *dvc;
498 int dvc_nr;
499
1536a968
KM		 500 /*
501 * below value will be filled on rsnd_dai_probe()
502 */
503 struct snd_soc_dai_driver *daidrv;
504 struct rsnd_dai *rdai;
ecba9e72 505 int rdai_nr;
1536a968
KM		 506};
507
9f464f8e
KM		 508#define rsnd_priv_to_pdev(priv) ((priv)->pdev)
509#define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev))
5da39cf3 510#define rsnd_priv_to_info(priv) ((priv)->info)
1536a968 511
170a2497
KM		 512/*
513 * rsnd_kctrl
514 */
515struct rsnd_kctrl_cfg {
516 unsigned int max;
517 unsigned int size;
518 u32 *val;
519 const char * const *texts;
b65a7ccc
KM		 520 void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
521 struct rsnd_dai_stream *io;
d1f83d6e
KM		 522 struct snd_card *card;
523 struct snd_kcontrol *kctrl;
170a2497
KM		 524};
525
526#define RSND_DVC_CHANNELS 2
527struct rsnd_kctrl_cfg_m {
528 struct rsnd_kctrl_cfg cfg;
529 u32 val[RSND_DVC_CHANNELS];
530};
531
532struct rsnd_kctrl_cfg_s {
533 struct rsnd_kctrl_cfg cfg;
534 u32 val;
535};
536
d1f83d6e
KM		 537void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg);
538#define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg))
539
170a2497 540int rsnd_kctrl_new_m(struct rsnd_mod *mod,
b65a7ccc 541 struct rsnd_dai_stream *io,
170a2497
KM		 542 struct snd_soc_pcm_runtime *rtd,
543 const unsigned char *name,
b65a7ccc
KM		 544 void (*update)(struct rsnd_dai_stream *io,
545 struct rsnd_mod *mod),
170a2497
KM		 546 struct rsnd_kctrl_cfg_m *_cfg,
547 u32 max);
548int rsnd_kctrl_new_s(struct rsnd_mod *mod,
b65a7ccc 549 struct rsnd_dai_stream *io,
170a2497
KM		 550 struct snd_soc_pcm_runtime *rtd,
551 const unsigned char *name,
b65a7ccc
KM		 552 void (*update)(struct rsnd_dai_stream *io,
553 struct rsnd_mod *mod),
170a2497
KM		 554 struct rsnd_kctrl_cfg_s *_cfg,
555 u32 max);
556int rsnd_kctrl_new_e(struct rsnd_mod *mod,
b65a7ccc 557 struct rsnd_dai_stream *io,
170a2497
KM		 558 struct snd_soc_pcm_runtime *rtd,
559 const unsigned char *name,
560 struct rsnd_kctrl_cfg_s *_cfg,
b65a7ccc
KM		 561 void (*update)(struct rsnd_dai_stream *io,
562 struct rsnd_mod *mod),
170a2497
KM		 563 const char * const *texts,
564 u32 max);
565
78edead4
KM		 566/*
567 * R-Car SSI
568 */
569int rsnd_ssi_probe(struct platform_device *pdev,
570 const struct rsnd_of_data *of_data,
571 struct rsnd_priv *priv);
572void rsnd_ssi_remove(struct platform_device *pdev,
573 struct rsnd_priv *priv);
574struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
78edead4 575int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
b415b4d3
KM		 576int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
577
578#define rsnd_ssi_is_pin_sharing(io) \
579 __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
580int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
78edead4 581
07539c1d 582/*
ba9c949f 583 * R-Car SRC
07539c1d 584 */
ba9c949f 585int rsnd_src_probe(struct platform_device *pdev,
90e8e50f 586 const struct rsnd_of_data *of_data,
07539c1d 587 struct rsnd_priv *priv);
2f78dd7f
KM		 588void rsnd_src_remove(struct platform_device *pdev,
589 struct rsnd_priv *priv);
ba9c949f
KM		 590struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
591unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
374e5426 592 struct rsnd_dai_stream *io,
ef749400 593 struct snd_pcm_runtime *runtime);
d9288d0b 594int rsnd_src_ssiu_start(struct rsnd_mod *ssi_mod,
4e2639ff 595 struct rsnd_dai_stream *io,
d9288d0b 596 int use_busif);
4e2639ff
KM		 597int rsnd_src_ssiu_stop(struct rsnd_mod *ssi_mod,
598 struct rsnd_dai_stream *io);
f708d944
KM		 599int rsnd_src_ssi_irq_enable(struct rsnd_mod *ssi_mod);
600int rsnd_src_ssi_irq_disable(struct rsnd_mod *ssi_mod);
ef749400 601
9269e3c3
KM		 602/*
603 * R-Car CTU
604 */
605int rsnd_ctu_probe(struct platform_device *pdev,
606 const struct rsnd_of_data *of_data,
607 struct rsnd_priv *priv);
608
609void rsnd_ctu_remove(struct platform_device *pdev,
610 struct rsnd_priv *priv);
611struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
612
70fb1052
KM		 613/*
614 * R-Car MIX
615 */
616int rsnd_mix_probe(struct platform_device *pdev,
617 const struct rsnd_of_data *of_data,
618 struct rsnd_priv *priv);
619
620void rsnd_mix_remove(struct platform_device *pdev,
621 struct rsnd_priv *priv);
622struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
623
bff58ea4
KM		 624/*
625 * R-Car DVC
626 */
627int rsnd_dvc_probe(struct platform_device *pdev,
628 const struct rsnd_of_data *of_data,
629 struct rsnd_priv *priv);
630void rsnd_dvc_remove(struct platform_device *pdev,
631 struct rsnd_priv *priv);
632struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
633
f1df1229
KM		 634#ifdef DEBUG
635void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
636#define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI)
637#define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC)
638#define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC)
639#else
640#define rsnd_mod_confirm_ssi(mssi)
641#define rsnd_mod_confirm_src(msrc)
642#define rsnd_mod_confirm_dvc(mdvc)
643#endif
644
1536a968 645#endif
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