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ASoC: rsnd: don't auto-recover when under/over run error
[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 */
bd9a603f 89 RSND_REG_CTU_SWRSR,
9269e3c3
KM		 90 RSND_REG_CTU_CTUIR,
91 RSND_REG_CTU_ADINR,
dc037afd
KM		 92 RSND_REG_CTU_CPMDR,
93 RSND_REG_CTU_SCMDR,
94 RSND_REG_CTU_SV00R,
95 RSND_REG_CTU_SV01R,
96 RSND_REG_CTU_SV02R,
97 RSND_REG_CTU_SV03R,
98 RSND_REG_CTU_SV04R,
99 RSND_REG_CTU_SV05R,
100 RSND_REG_CTU_SV06R,
101 RSND_REG_CTU_SV07R,
102 RSND_REG_CTU_SV10R,
103 RSND_REG_CTU_SV11R,
104 RSND_REG_CTU_SV12R,
105 RSND_REG_CTU_SV13R,
106 RSND_REG_CTU_SV14R,
107 RSND_REG_CTU_SV15R,
108 RSND_REG_CTU_SV16R,
109 RSND_REG_CTU_SV17R,
110 RSND_REG_CTU_SV20R,
111 RSND_REG_CTU_SV21R,
112 RSND_REG_CTU_SV22R,
113 RSND_REG_CTU_SV23R,
114 RSND_REG_CTU_SV24R,
115 RSND_REG_CTU_SV25R,
116 RSND_REG_CTU_SV26R,
117 RSND_REG_CTU_SV27R,
118 RSND_REG_CTU_SV30R,
119 RSND_REG_CTU_SV31R,
120 RSND_REG_CTU_SV32R,
121 RSND_REG_CTU_SV33R,
122 RSND_REG_CTU_SV34R,
123 RSND_REG_CTU_SV35R,
124 RSND_REG_CTU_SV36R,
125 RSND_REG_CTU_SV37R,
70fb1052
KM		 126 RSND_REG_MIX_SWRSR,
127 RSND_REG_MIX_MIXIR,
128 RSND_REG_MIX_ADINR,
129 RSND_REG_MIX_MIXMR,
130 RSND_REG_MIX_MVPDR,
131 RSND_REG_MIX_MDBAR,
132 RSND_REG_MIX_MDBBR,
133 RSND_REG_MIX_MDBCR,
134 RSND_REG_MIX_MDBDR,
135 RSND_REG_MIX_MDBER,
bff58ea4
KM		 136 RSND_REG_DVC_SWRSR,
137 RSND_REG_DVC_DVUIR,
138 RSND_REG_DVC_ADINR,
139 RSND_REG_DVC_DVUCR,
140 RSND_REG_DVC_ZCMCR,
141 RSND_REG_DVC_VOL0R,
142 RSND_REG_DVC_VOL1R,
42ab9a79
KM		 143 RSND_REG_DVC_VOL2R,
144 RSND_REG_DVC_VOL3R,
145 RSND_REG_DVC_VOL4R,
146 RSND_REG_DVC_VOL5R,
147 RSND_REG_DVC_VOL6R,
148 RSND_REG_DVC_VOL7R,
bff58ea4 149 RSND_REG_DVC_DVUER,
d444080e
KM		 150 RSND_REG_DVC_VRCTR, /* Gen2 only */
151 RSND_REG_DVC_VRPDR, /* Gen2 only */
152 RSND_REG_DVC_VRDBR, /* Gen2 only */
07539c1d 153
dfc9403b
KM		 154 /* ADG */
155 RSND_REG_BRRA,
156 RSND_REG_BRRB,
157 RSND_REG_SSICKR,
d444080e 158 RSND_REG_DIV_EN, /* Gen2 only */
dfc9403b
KM		 159 RSND_REG_AUDIO_CLK_SEL0,
160 RSND_REG_AUDIO_CLK_SEL1,
d444080e 161 RSND_REG_AUDIO_CLK_SEL2, /* Gen2 only */
dfc9403b 162
ae5c3223
KM		 163 /* SSI */
164 RSND_REG_SSICR,
165 RSND_REG_SSISR,
166 RSND_REG_SSITDR,
167 RSND_REG_SSIRDR,
168 RSND_REG_SSIWSR,
169
3337744a
KM		 170 RSND_REG_MAX,
171};
172
1536a968 173struct rsnd_priv;
cdaa3cdf 174struct rsnd_mod;
1536a968
KM		 175struct rsnd_dai;
176struct rsnd_dai_stream;
177
3337744a
KM		 178/*
179 * R-Car basic functions
180 */
181#define rsnd_mod_read(m, r) \
182 rsnd_read(rsnd_mod_to_priv(m), m, RSND_REG_##r)
183#define rsnd_mod_write(m, r, d) \
184 rsnd_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
7b47ab47
KM		 185#define rsnd_mod_force_write(m, r, d) \
186 rsnd_force_write(rsnd_mod_to_priv(m), m, RSND_REG_##r, d)
3337744a
KM		 187#define rsnd_mod_bset(m, r, s, d) \
188 rsnd_bset(rsnd_mod_to_priv(m), m, RSND_REG_##r, s, d)
189
3337744a
KM		 190u32 rsnd_read(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg);
191void rsnd_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
192 enum rsnd_reg reg, u32 data);
7b47ab47
KM		 193void rsnd_force_write(struct rsnd_priv *priv, struct rsnd_mod *mod,
194 enum rsnd_reg reg, u32 data);
3337744a
KM		 195void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
196 u32 mask, u32 data);
3023b384 197u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
bfe1360d 198u32 rsnd_get_adinr_chan(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
4689032b 199u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
3337744a 200
0a4d94c0
KM		 201/*
202 * R-Car DMA
203 */
355cb84f
KM		 204int rsnd_dma_attach(struct rsnd_dai_stream *io,
205 struct rsnd_mod *mod, struct rsnd_mod **dma_mod, int id);
2ea6b074 206int rsnd_dma_probe(struct rsnd_priv *priv);
72adc61f
KM		 207struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node,
208 struct rsnd_mod *mod, char *name);
0a4d94c0 209
cdaa3cdf
KM		 210/*
211 * R-Car sound mod
212 */
a126021d 213enum rsnd_mod_type {
940e9479
KM		 214 RSND_MOD_AUDMAPP,
215 RSND_MOD_AUDMA,
216 RSND_MOD_DVC,
70fb1052 217 RSND_MOD_MIX,
9269e3c3 218 RSND_MOD_CTU,
1b2ca0ad 219 RSND_MOD_CMD,
8048b91f 220 RSND_MOD_SRC,
b4c83b17
KM		 221 RSND_MOD_SSIM3, /* SSI multi 3 */
222 RSND_MOD_SSIM2, /* SSI multi 2 */
223 RSND_MOD_SSIM1, /* SSI multi 1 */
224 RSND_MOD_SSIP, /* SSI parent */
a126021d 225 RSND_MOD_SSI,
cdf310ce 226 RSND_MOD_SSIU,
a126021d
KM		 227 RSND_MOD_MAX,
228};
cdaa3cdf
KM		 229
230struct rsnd_mod_ops {
231 char *name;
9b99e9a7
KM		 232 struct dma_chan* (*dma_req)(struct rsnd_dai_stream *io,
233 struct rsnd_mod *mod);
7681f6ac 234 int (*probe)(struct rsnd_mod *mod,
2c0fac19 235 struct rsnd_dai_stream *io,
690602fc 236 struct rsnd_priv *priv);
7681f6ac 237 int (*remove)(struct rsnd_mod *mod,
2c0fac19 238 struct rsnd_dai_stream *io,
690602fc 239 struct rsnd_priv *priv);
cdaa3cdf 240 int (*init)(struct rsnd_mod *mod,
2c0fac19 241 struct rsnd_dai_stream *io,
690602fc 242 struct rsnd_priv *priv);
cdaa3cdf 243 int (*quit)(struct rsnd_mod *mod,
2c0fac19 244 struct rsnd_dai_stream *io,
690602fc 245 struct rsnd_priv *priv);
cdaa3cdf 246 int (*start)(struct rsnd_mod *mod,
2c0fac19 247 struct rsnd_dai_stream *io,
690602fc 248 struct rsnd_priv *priv);
cdaa3cdf 249 int (*stop)(struct rsnd_mod *mod,
2c0fac19 250 struct rsnd_dai_stream *io,
690602fc 251 struct rsnd_priv *priv);
bff58ea4 252 int (*pcm_new)(struct rsnd_mod *mod,
2c0fac19 253 struct rsnd_dai_stream *io,
bff58ea4 254 struct snd_soc_pcm_runtime *rtd);
3b7843ff 255 int (*hw_params)(struct rsnd_mod *mod,
2c0fac19 256 struct rsnd_dai_stream *io,
3b7843ff
KM		 257 struct snd_pcm_substream *substream,
258 struct snd_pcm_hw_params *hw_params);
97463e19 259 int (*fallback)(struct rsnd_mod *mod,
2c0fac19 260 struct rsnd_dai_stream *io,
690602fc 261 struct rsnd_priv *priv);
cdaa3cdf
KM		 262};
263
4686a0ad 264struct rsnd_dai_stream;
cdaa3cdf
KM		 265struct rsnd_mod {
266 int id;
a126021d 267 enum rsnd_mod_type type;
cdaa3cdf 268 struct rsnd_mod_ops *ops;
2099bc8e 269 struct rsnd_priv *priv;
85642952 270 struct clk *clk;
5ba17b42
KM		 271 u32 *(*get_status)(struct rsnd_dai_stream *io,
272 struct rsnd_mod *mod,
273 enum rsnd_mod_type type);
274 u32 status;
cdaa3cdf 275};
417f9642
KM		 276/*
277 * status
278 *
ea96380b 279 * 0xH0000CB0
3b7843ff 280 *
5451ea44
KM		 281 * B 0: init 1: quit
282 * C 0: start 1: stop
283 *
284 * H is always called (see __rsnd_mod_call)
ea96380b 285 * H 0: probe 1: remove
5451ea44
KM		 286 * H 0: pcm_new
287 * H 0: fallback
288 * H 0: hw_params
417f9642 289 */
5451ea44
KM		 290#define __rsnd_mod_shift_init 4
291#define __rsnd_mod_shift_quit 4
292#define __rsnd_mod_shift_start 8
293#define __rsnd_mod_shift_stop 8
ea96380b
KM		 294#define __rsnd_mod_shift_probe 28 /* always called */
295#define __rsnd_mod_shift_remove 28 /* always called */
5451ea44
KM		 296#define __rsnd_mod_shift_pcm_new 28 /* always called */
297#define __rsnd_mod_shift_fallback 28 /* always called */
298#define __rsnd_mod_shift_hw_params 28 /* always called */
299
ea96380b
KM		 300#define __rsnd_mod_add_probe 0
301#define __rsnd_mod_add_remove 0
5451ea44
KM		 302#define __rsnd_mod_add_init 1
303#define __rsnd_mod_add_quit -1
304#define __rsnd_mod_add_start 1
305#define __rsnd_mod_add_stop -1
306#define __rsnd_mod_add_pcm_new 0
307#define __rsnd_mod_add_fallback 0
308#define __rsnd_mod_add_hw_params 0
417f9642
KM		 309
310#define __rsnd_mod_call_probe 0
ea96380b 311#define __rsnd_mod_call_remove 0
417f9642
KM		 312#define __rsnd_mod_call_init 0
313#define __rsnd_mod_call_quit 1
314#define __rsnd_mod_call_start 0
315#define __rsnd_mod_call_stop 1
316#define __rsnd_mod_call_pcm_new 0
317#define __rsnd_mod_call_fallback 0
3b7843ff 318#define __rsnd_mod_call_hw_params 0
cdaa3cdf 319
2099bc8e 320#define rsnd_mod_to_priv(mod) ((mod)->priv)
72413c10 321#define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1)
c9929345
KM		 322#define rsnd_mod_power_on(mod) clk_enable((mod)->clk)
323#define rsnd_mod_power_off(mod) clk_disable((mod)->clk)
b76e218a 324#define rsnd_mod_get(ip) (&(ip)->mod)
cdaa3cdf 325
2099bc8e
KM		 326int rsnd_mod_init(struct rsnd_priv *priv,
327 struct rsnd_mod *mod,
5ba17b42
KM		 328 struct rsnd_mod_ops *ops,
329 struct clk *clk,
330 u32* (*get_status)(struct rsnd_dai_stream *io,
331 struct rsnd_mod *mod,
332 enum rsnd_mod_type type),
333 enum rsnd_mod_type type,
334 int id);
2f78dd7f 335void rsnd_mod_quit(struct rsnd_mod *mod);
cdaa3cdf 336char *rsnd_mod_name(struct rsnd_mod *mod);
9b99e9a7
KM		 337struct dma_chan *rsnd_mod_dma_req(struct rsnd_dai_stream *io,
338 struct rsnd_mod *mod);
f501b7a4
KM		 339void rsnd_mod_interrupt(struct rsnd_mod *mod,
340 void (*callback)(struct rsnd_mod *mod,
341 struct rsnd_dai_stream *io));
5ba17b42
KM		 342u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io,
343 struct rsnd_mod *mod,
344 enum rsnd_mod_type type);
345
89b66174
KM		 346void rsnd_parse_connect_common(struct rsnd_dai *rdai,
347 struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id),
348 struct device_node *node,
349 struct device_node *playback,
350 struct device_node *capture);
cdaa3cdf 351
750fd445
KM		 352void rsnd_set_slot(struct rsnd_dai *rdai,
353 int slots, int slots_total);
c140284b
KM		 354int rsnd_get_slot(struct rsnd_dai_stream *io);
355int rsnd_get_slot_width(struct rsnd_dai_stream *io);
750fd445 356int rsnd_get_slot_num(struct rsnd_dai_stream *io);
8ec85e7f 357
1536a968
KM		 358/*
359 * R-Car sound DAI
360 */
361#define RSND_DAI_NAME_SIZE 16
362struct rsnd_dai_stream {
f8c3c309 363 char name[RSND_DAI_NAME_SIZE];
1536a968 364 struct snd_pcm_substream *substream;
a126021d 365 struct rsnd_mod *mod[RSND_MOD_MAX];
389933d9 366 struct rsnd_dai_path_info *info; /* rcar_snd.h */
54cb5562 367 struct rsnd_dai *rdai;
5ba17b42 368 u32 parent_ssi_status;
1536a968
KM		 369 int byte_pos;
370 int period_pos;
371 int byte_per_period;
372 int next_period_byte;
373};
5cbbadd3
KM		 374#define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL)
375#define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI)
e7d850dd 376#define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP)
5cbbadd3 377#define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC)
9269e3c3 378#define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU)
70fb1052 379#define rsnd_io_to_mod_mix(io) rsnd_io_to_mod((io), RSND_MOD_MIX)
5cbbadd3 380#define rsnd_io_to_mod_dvc(io) rsnd_io_to_mod((io), RSND_MOD_DVC)
a504b1ee 381#define rsnd_io_to_mod_cmd(io) rsnd_io_to_mod((io), RSND_MOD_CMD)
54cb5562 382#define rsnd_io_to_rdai(io) ((io)->rdai)
1b13d118 383#define rsnd_io_to_priv(io) (rsnd_rdai_to_priv(rsnd_io_to_rdai(io)))
985a4f6e 384#define rsnd_io_is_play(io) (&rsnd_io_to_rdai(io)->playback == io)
9d0e202f
KM		 385#define rsnd_io_to_runtime(io) ((io)->substream ? \
386 (io)->substream->runtime : NULL)
d5bbe7de 387int rsnd_io_is_working(struct rsnd_dai_stream *io);
985a4f6e 388
1536a968
KM		 389struct rsnd_dai {
390 char name[RSND_DAI_NAME_SIZE];
1536a968
KM		 391 struct rsnd_dai_stream playback;
392 struct rsnd_dai_stream capture;
1b13d118 393 struct rsnd_priv *priv;
1536a968 394
8ec85e7f 395 int slots;
750fd445 396 int slots_num;
8ec85e7f 397
a3737731
DC		 398 unsigned int clk_master:1;
399 unsigned int bit_clk_inv:1;
400 unsigned int frm_clk_inv:1;
401 unsigned int sys_delay:1;
402 unsigned int data_alignment:1;
1536a968
KM		 403};
404
ecba9e72 405#define rsnd_rdai_nr(priv) ((priv)->rdai_nr)
3ed6448c 406#define rsnd_rdai_is_clk_master(rdai) ((rdai)->clk_master)
1b13d118 407#define rsnd_rdai_to_priv(rdai) ((rdai)->priv)
1536a968 408#define for_each_rsnd_dai(rdai, priv, i) \
00463c11 409 for (i = 0; \
ecba9e72 410 (i < rsnd_rdai_nr(priv)) && \
710d0889 411 ((rdai) = rsnd_rdai_get(priv, i)); \
00463c11 412 i++)
1536a968 413
710d0889
KM		 414struct rsnd_dai *rsnd_rdai_get(struct rsnd_priv *priv, int id);
415
75defee0
KM		 416bool rsnd_dai_pointer_update(struct rsnd_dai_stream *io, int cnt);
417void rsnd_dai_period_elapsed(struct rsnd_dai_stream *io);
1536a968 418int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional);
27924f32
KM		 419int rsnd_dai_connect(struct rsnd_mod *mod,
420 struct rsnd_dai_stream *io,
421 enum rsnd_mod_type type);
94e2710c
KM		 422#define rsnd_dai_of_node(priv) \
423 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dai")
1536a968 424
3337744a
KM		 425/*
426 * R-Car Gen1/Gen2
427 */
2ea6b074 428int rsnd_gen_probe(struct rsnd_priv *priv);
3337744a
KM		 429void __iomem *rsnd_gen_reg_get(struct rsnd_priv *priv,
430 struct rsnd_mod *mod,
431 enum rsnd_reg reg);
c5212b45 432phys_addr_t rsnd_gen_get_phy_addr(struct rsnd_priv *priv, int reg_id);
ad32d0c7 433
dfc9403b
KM		 434/*
435 * R-Car ADG
436 */
437int rsnd_adg_ssi_clk_stop(struct rsnd_mod *mod);
438int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *mod, unsigned int rate);
2ea6b074
KM		 439int rsnd_adg_probe(struct rsnd_priv *priv);
440void rsnd_adg_remove(struct rsnd_priv *priv);
629509c5 441int rsnd_adg_set_convert_clk_gen2(struct rsnd_mod *mod,
629509c5
KM		 442 struct rsnd_dai_stream *io,
443 unsigned int src_rate,
444 unsigned int dst_rate);
445int rsnd_adg_set_convert_timing_gen2(struct rsnd_mod *mod,
629509c5 446 struct rsnd_dai_stream *io);
f708d944 447int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod,
bff58ea4 448 struct rsnd_dai_stream *io);
dfc9403b 449
1536a968
KM		 450/*
451 * R-Car sound priv
452 */
453struct rsnd_priv {
454
9f464f8e 455 struct platform_device *pdev;
1536a968 456 spinlock_t lock;
c51eb1c6 457 unsigned long flags;
2ea2cc86
KM		 458#define RSND_GEN_MASK (0xF << 0)
459#define RSND_GEN1 (1 << 0)
460#define RSND_GEN2 (2 << 0)
1536a968 461
3337744a
KM		 462 /*
463 * below value will be filled on rsnd_gen_probe()
464 */
465 void *gen;
466
dfc9403b
KM		 467 /*
468 * below value will be filled on rsnd_adg_probe()
469 */
470 void *adg;
471
288f392e
KM		 472 /*
473 * below value will be filled on rsnd_dma_probe()
474 */
475 void *dma;
476
ae5c3223
KM		 477 /*
478 * below value will be filled on rsnd_ssi_probe()
479 */
dd27d808
KM		 480 void *ssi;
481 int ssi_nr;
ae5c3223 482
c7f69ab5
KM		 483 /*
484 * below value will be filled on rsnd_ssiu_probe()
485 */
486 void *ssiu;
487 int ssiu_nr;
488
78edead4
KM		 489 /*
490 * below value will be filled on rsnd_src_probe()
491 */
492 void *src;
493 int src_nr;
494
9269e3c3
KM		 495 /*
496 * below value will be filled on rsnd_ctu_probe()
497 */
498 void *ctu;
499 int ctu_nr;
500
70fb1052
KM		 501 /*
502 * below value will be filled on rsnd_mix_probe()
503 */
504 void *mix;
505 int mix_nr;
506
bff58ea4
KM		 507 /*
508 * below value will be filled on rsnd_dvc_probe()
509 */
510 void *dvc;
511 int dvc_nr;
512
1b2ca0ad
KM		 513 /*
514 * below value will be filled on rsnd_cmd_probe()
515 */
516 void *cmd;
517 int cmd_nr;
518
1536a968
KM		 519 /*
520 * below value will be filled on rsnd_dai_probe()
521 */
522 struct snd_soc_dai_driver *daidrv;
523 struct rsnd_dai *rdai;
ecba9e72 524 int rdai_nr;
1536a968
KM		 525};
526
9f464f8e
KM		 527#define rsnd_priv_to_pdev(priv) ((priv)->pdev)
528#define rsnd_priv_to_dev(priv) (&(rsnd_priv_to_pdev(priv)->dev))
1536a968 529
348d592c
KM		 530#define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
531#define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
532
170a2497
KM		 533/*
534 * rsnd_kctrl
535 */
536struct rsnd_kctrl_cfg {
537 unsigned int max;
538 unsigned int size;
539 u32 *val;
540 const char * const *texts;
b65a7ccc
KM		 541 void (*update)(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
542 struct rsnd_dai_stream *io;
d1f83d6e
KM		 543 struct snd_card *card;
544 struct snd_kcontrol *kctrl;
170a2497
KM		 545};
546
42ab9a79 547#define RSND_DVC_CHANNELS 8
170a2497
KM		 548struct rsnd_kctrl_cfg_m {
549 struct rsnd_kctrl_cfg cfg;
550 u32 val[RSND_DVC_CHANNELS];
551};
552
553struct rsnd_kctrl_cfg_s {
554 struct rsnd_kctrl_cfg cfg;
555 u32 val;
556};
557
d1f83d6e
KM		 558void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg);
559#define rsnd_kctrl_remove(_cfg) _rsnd_kctrl_remove(&((_cfg).cfg))
560
170a2497 561int rsnd_kctrl_new_m(struct rsnd_mod *mod,
b65a7ccc 562 struct rsnd_dai_stream *io,
170a2497
KM		 563 struct snd_soc_pcm_runtime *rtd,
564 const unsigned char *name,
b65a7ccc
KM		 565 void (*update)(struct rsnd_dai_stream *io,
566 struct rsnd_mod *mod),
170a2497 567 struct rsnd_kctrl_cfg_m *_cfg,
42ab9a79 568 int ch_size,
170a2497
KM		 569 u32 max);
570int rsnd_kctrl_new_s(struct rsnd_mod *mod,
b65a7ccc 571 struct rsnd_dai_stream *io,
170a2497
KM		 572 struct snd_soc_pcm_runtime *rtd,
573 const unsigned char *name,
b65a7ccc
KM		 574 void (*update)(struct rsnd_dai_stream *io,
575 struct rsnd_mod *mod),
170a2497
KM		 576 struct rsnd_kctrl_cfg_s *_cfg,
577 u32 max);
578int rsnd_kctrl_new_e(struct rsnd_mod *mod,
b65a7ccc 579 struct rsnd_dai_stream *io,
170a2497
KM		 580 struct snd_soc_pcm_runtime *rtd,
581 const unsigned char *name,
582 struct rsnd_kctrl_cfg_s *_cfg,
b65a7ccc
KM		 583 void (*update)(struct rsnd_dai_stream *io,
584 struct rsnd_mod *mod),
170a2497
KM		 585 const char * const *texts,
586 u32 max);
587
78edead4
KM		 588/*
589 * R-Car SSI
590 */
2ea6b074
KM		 591int rsnd_ssi_probe(struct rsnd_priv *priv);
592void rsnd_ssi_remove(struct rsnd_priv *priv);
78edead4 593struct rsnd_mod *rsnd_ssi_mod_get(struct rsnd_priv *priv, int id);
78edead4 594int rsnd_ssi_is_dma_mode(struct rsnd_mod *mod);
b415b4d3 595int rsnd_ssi_use_busif(struct rsnd_dai_stream *io);
b4c83b17 596u32 rsnd_ssi_multi_slaves(struct rsnd_dai_stream *io);
b415b4d3
KM		 597
598#define rsnd_ssi_is_pin_sharing(io) \
599 __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io))
600int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod);
78edead4 601
94e2710c
KM		 602#define rsnd_ssi_of_node(priv) \
603 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi")
b4c83b17
KM		 604void rsnd_parse_connect_ssi(struct rsnd_dai *rdai,
605 struct device_node *playback,
606 struct device_node *capture);
94e2710c 607
c7f69ab5
KM		 608/*
609 * R-Car SSIU
610 */
611int rsnd_ssiu_attach(struct rsnd_dai_stream *io,
612 struct rsnd_mod *mod);
2ea6b074
KM		 613int rsnd_ssiu_probe(struct rsnd_priv *priv);
614void rsnd_ssiu_remove(struct rsnd_priv *priv);
c7f69ab5 615
07539c1d 616/*
ba9c949f 617 * R-Car SRC
07539c1d 618 */
2ea6b074
KM		 619int rsnd_src_probe(struct rsnd_priv *priv);
620void rsnd_src_remove(struct rsnd_priv *priv);
ba9c949f
KM		 621struct rsnd_mod *rsnd_src_mod_get(struct rsnd_priv *priv, int id);
622unsigned int rsnd_src_get_ssi_rate(struct rsnd_priv *priv,
374e5426 623 struct rsnd_dai_stream *io,
ef749400 624 struct snd_pcm_runtime *runtime);
94e2710c
KM		 625#define rsnd_src_of_node(priv) \
626 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src")
89b66174
KM		 627#define rsnd_parse_connect_src(rdai, playback, capture) \
628 rsnd_parse_connect_common(rdai, rsnd_src_mod_get, \
629 rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \
630 playback, capture)
ef749400 631
9269e3c3
KM		 632/*
633 * R-Car CTU
634 */
2ea6b074
KM		 635int rsnd_ctu_probe(struct rsnd_priv *priv);
636void rsnd_ctu_remove(struct rsnd_priv *priv);
9269e3c3 637struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id);
94e2710c
KM		 638#define rsnd_ctu_of_node(priv) \
639 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu")
89b66174
KM		 640#define rsnd_parse_connect_ctu(rdai, playback, capture) \
641 rsnd_parse_connect_common(rdai, rsnd_ctu_mod_get, \
642 rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \
643 playback, capture)
9269e3c3 644
70fb1052
KM		 645/*
646 * R-Car MIX
647 */
2ea6b074
KM		 648int rsnd_mix_probe(struct rsnd_priv *priv);
649void rsnd_mix_remove(struct rsnd_priv *priv);
70fb1052 650struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id);
94e2710c
KM		 651#define rsnd_mix_of_node(priv) \
652 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,mix")
89b66174
KM		 653#define rsnd_parse_connect_mix(rdai, playback, capture) \
654 rsnd_parse_connect_common(rdai, rsnd_mix_mod_get, \
655 rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \
656 playback, capture)
70fb1052 657
bff58ea4
KM		 658/*
659 * R-Car DVC
660 */
2ea6b074
KM		 661int rsnd_dvc_probe(struct rsnd_priv *priv);
662void rsnd_dvc_remove(struct rsnd_priv *priv);
bff58ea4 663struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id);
94e2710c
KM		 664#define rsnd_dvc_of_node(priv) \
665 of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc")
89b66174
KM		 666#define rsnd_parse_connect_dvc(rdai, playback, capture) \
667 rsnd_parse_connect_common(rdai, rsnd_dvc_mod_get, \
668 rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \
669 playback, capture)
bff58ea4 670
1b2ca0ad
KM		 671/*
672 * R-Car CMD
673 */
2ea6b074
KM		 674int rsnd_cmd_probe(struct rsnd_priv *priv);
675void rsnd_cmd_remove(struct rsnd_priv *priv);
1b2ca0ad
KM		 676int rsnd_cmd_attach(struct rsnd_dai_stream *io, int id);
677struct rsnd_mod *rsnd_cmd_mod_get(struct rsnd_priv *priv, int id);
678
f1df1229
KM		 679#ifdef DEBUG
680void rsnd_mod_make_sure(struct rsnd_mod *mod, enum rsnd_mod_type type);
681#define rsnd_mod_confirm_ssi(mssi) rsnd_mod_make_sure(mssi, RSND_MOD_SSI)
682#define rsnd_mod_confirm_src(msrc) rsnd_mod_make_sure(msrc, RSND_MOD_SRC)
683#define rsnd_mod_confirm_dvc(mdvc) rsnd_mod_make_sure(mdvc, RSND_MOD_DVC)
684#else
685#define rsnd_mod_confirm_ssi(mssi)
686#define rsnd_mod_confirm_src(msrc)
687#define rsnd_mod_confirm_dvc(mdvc)
688#endif
689
1536a968 690#endif
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