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Merge tag 'asoc-v5.7' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie...
[mirror_ubuntu-hirsute-kernel.git] / sound / soc / sof / topology.c
CommitLineData
311ce4fe
LG		 1// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause)
2//
3// This file is provided under a dual BSD/GPLv2 license. When using or
4// redistributing this file, you may do so under either license.
5//
6// Copyright(c) 2018 Intel Corporation. All rights reserved.
7//
8// Author: Liam Girdwood <liam.r.girdwood@linux.intel.com>
9//
10
11#include <linux/firmware.h>
9ef91cad 12#include <linux/workqueue.h>
311ce4fe
LG		 13#include <sound/tlv.h>
14#include <sound/pcm_params.h>
15#include <uapi/sound/sof/tokens.h>
16#include "sof-priv.h"
ee1e79b7 17#include "sof-audio.h"
311ce4fe
LG		 18#include "ops.h"
19
20#define COMP_ID_UNASSIGNED 0xffffffff
21/*
22 * Constants used in the computation of linear volume gain
23 * from dB gain 20th root of 10 in Q1.16 fixed-point notation
24 */
25#define VOL_TWENTIETH_ROOT_OF_TEN 73533
26/* 40th root of 10 in Q1.16 fixed-point notation*/
27#define VOL_FORTIETH_ROOT_OF_TEN 69419
28/*
29 * Volume fractional word length define to 16 sets
30 * the volume linear gain value to use Qx.16 format
31 */
32#define VOLUME_FWL 16
33/* 0.5 dB step value in topology TLV */
34#define VOL_HALF_DB_STEP 50
35/* Full volume for default values */
36#define VOL_ZERO_DB BIT(VOLUME_FWL)
37
38/* TLV data items */
39#define TLV_ITEMS 3
40#define TLV_MIN 0
41#define TLV_STEP 1
42#define TLV_MUTE 2
43
44/* size of tplg abi in byte */
45#define SOF_TPLG_ABI_SIZE 3
46
cac974a5
JU		 47struct sof_widget_data {
48 int ctrl_type;
49 int ipc_cmd;
50 struct sof_abi_hdr *pdata;
51 struct snd_sof_control *control;
52};
53
311ce4fe
LG		 54/* send pcm params ipc */
55static int ipc_pcm_params(struct snd_sof_widget *swidget, int dir)
56{
57 struct sof_ipc_pcm_params_reply ipc_params_reply;
ee1e79b7
RS		 58 struct snd_soc_component *scomp = swidget->scomp;
59 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
311ce4fe
LG		 60 struct sof_ipc_pcm_params pcm;
61 struct snd_pcm_hw_params *params;
62 struct snd_sof_pcm *spcm;
63 int ret = 0;
64
65 memset(&pcm, 0, sizeof(pcm));
66
67 /* get runtime PCM params using widget's stream name */
ee1e79b7 68 spcm = snd_sof_find_spcm_name(scomp, swidget->widget->sname);
311ce4fe 69 if (!spcm) {
ee1e79b7 70 dev_err(scomp->dev, "error: cannot find PCM for %s\n",
311ce4fe
LG		 71 swidget->widget->name);
72 return -EINVAL;
73 }
74
75 params = &spcm->params[dir];
76
77 /* set IPC PCM params */
78 pcm.hdr.size = sizeof(pcm);
79 pcm.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | SOF_IPC_STREAM_PCM_PARAMS;
80 pcm.comp_id = swidget->comp_id;
81 pcm.params.hdr.size = sizeof(pcm.params);
82 pcm.params.direction = dir;
83 pcm.params.sample_valid_bytes = params_width(params) >> 3;
84 pcm.params.buffer_fmt = SOF_IPC_BUFFER_INTERLEAVED;
85 pcm.params.rate = params_rate(params);
86 pcm.params.channels = params_channels(params);
87 pcm.params.host_period_bytes = params_period_bytes(params);
88
89 /* set format */
90 switch (params_format(params)) {
91 case SNDRV_PCM_FORMAT_S16:
92 pcm.params.frame_fmt = SOF_IPC_FRAME_S16_LE;
93 break;
94 case SNDRV_PCM_FORMAT_S24:
95 pcm.params.frame_fmt = SOF_IPC_FRAME_S24_4LE;
96 break;
97 case SNDRV_PCM_FORMAT_S32:
98 pcm.params.frame_fmt = SOF_IPC_FRAME_S32_LE;
99 break;
100 default:
101 return -EINVAL;
102 }
103
104 /* send IPC to the DSP */
105 ret = sof_ipc_tx_message(sdev->ipc, pcm.hdr.cmd, &pcm, sizeof(pcm),
106 &ipc_params_reply, sizeof(ipc_params_reply));
107 if (ret < 0)
ee1e79b7 108 dev_err(scomp->dev, "error: pcm params failed for %s\n",
311ce4fe
LG		 109 swidget->widget->name);
110
111 return ret;
112}
113
114 /* send stream trigger ipc */
115static int ipc_trigger(struct snd_sof_widget *swidget, int cmd)
116{
ee1e79b7
RS		 117 struct snd_soc_component *scomp = swidget->scomp;
118 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
311ce4fe
LG		 119 struct sof_ipc_stream stream;
120 struct sof_ipc_reply reply;
121 int ret = 0;
122
123 /* set IPC stream params */
124 stream.hdr.size = sizeof(stream);
125 stream.hdr.cmd = SOF_IPC_GLB_STREAM_MSG | cmd;
126 stream.comp_id = swidget->comp_id;
127
128 /* send IPC to the DSP */
129 ret = sof_ipc_tx_message(sdev->ipc, stream.hdr.cmd, &stream,
130 sizeof(stream), &reply, sizeof(reply));
131 if (ret < 0)
ee1e79b7 132 dev_err(scomp->dev, "error: failed to trigger %s\n",
311ce4fe
LG		 133 swidget->widget->name);
134
135 return ret;
136}
137
138static int sof_keyword_dapm_event(struct snd_soc_dapm_widget *w,
139 struct snd_kcontrol *k, int event)
140{
141 struct snd_sof_widget *swidget = w->dobj.private;
ee1e79b7 142 struct snd_soc_component *scomp;
ac8c046f 143 int stream = SNDRV_PCM_STREAM_CAPTURE;
ac8c046f 144 struct snd_sof_pcm *spcm;
311ce4fe
LG		 145 int ret = 0;
146
147 if (!swidget)
148 return 0;
149
ee1e79b7 150 scomp = swidget->scomp;
311ce4fe 151
ee1e79b7 152 dev_dbg(scomp->dev, "received event %d for widget %s\n",
311ce4fe
LG		 153 event, w->name);
154
ac8c046f 155 /* get runtime PCM params using widget's stream name */
ee1e79b7 156 spcm = snd_sof_find_spcm_name(scomp, swidget->widget->sname);
8cd73ce7 157 if (!spcm) {
ee1e79b7 158 dev_err(scomp->dev, "error: cannot find PCM for %s\n",
8cd73ce7
KJ		 159 swidget->widget->name);
160 return -EINVAL;
161 }
ac8c046f 162
311ce4fe
LG		 163 /* process events */
164 switch (event) {
165 case SND_SOC_DAPM_PRE_PMU:
ac8c046f 166 if (spcm->stream[stream].suspend_ignored) {
ee1e79b7 167 dev_dbg(scomp->dev, "PRE_PMU event ignored, KWD pipeline is already RUNNING\n");
ac8c046f
KJ		 168 return 0;
169 }
170
311ce4fe 171 /* set pcm params */
ac8c046f 172 ret = ipc_pcm_params(swidget, stream);
311ce4fe 173 if (ret < 0) {
ee1e79b7 174 dev_err(scomp->dev,
311ce4fe
LG		 175 "error: failed to set pcm params for widget %s\n",
176 swidget->widget->name);
177 break;
178 }
179
180 /* start trigger */
181 ret = ipc_trigger(swidget, SOF_IPC_STREAM_TRIG_START);
182 if (ret < 0)
ee1e79b7 183 dev_err(scomp->dev,
311ce4fe
LG		 184 "error: failed to trigger widget %s\n",
185 swidget->widget->name);
186 break;
187 case SND_SOC_DAPM_POST_PMD:
ac8c046f 188 if (spcm->stream[stream].suspend_ignored) {
ee1e79b7 189 dev_dbg(scomp->dev, "POST_PMD even ignored, KWD pipeline will remain RUNNING\n");
ac8c046f
KJ		 190 return 0;
191 }
192
311ce4fe
LG		 193 /* stop trigger */
194 ret = ipc_trigger(swidget, SOF_IPC_STREAM_TRIG_STOP);
195 if (ret < 0)
ee1e79b7 196 dev_err(scomp->dev,
311ce4fe
LG		 197 "error: failed to trigger widget %s\n",
198 swidget->widget->name);
199
200 /* pcm free */
201 ret = ipc_trigger(swidget, SOF_IPC_STREAM_PCM_FREE);
202 if (ret < 0)
ee1e79b7 203 dev_err(scomp->dev,
311ce4fe
LG		 204 "error: failed to trigger widget %s\n",
205 swidget->widget->name);
206 break;
207 default:
208 break;
209 }
210
211 return ret;
212}
213
214/* event handlers for keyword detect component */
215static const struct snd_soc_tplg_widget_events sof_kwd_events[] = {
216 {SOF_KEYWORD_DETECT_DAPM_EVENT, sof_keyword_dapm_event},
217};
218
219static inline int get_tlv_data(const int *p, int tlv[TLV_ITEMS])
220{
221 /* we only support dB scale TLV type at the moment */
222 if ((int)p[SNDRV_CTL_TLVO_TYPE] != SNDRV_CTL_TLVT_DB_SCALE)
223 return -EINVAL;
224
225 /* min value in topology tlv data is multiplied by 100 */
226 tlv[TLV_MIN] = (int)p[SNDRV_CTL_TLVO_DB_SCALE_MIN] / 100;
227
228 /* volume steps */
229 tlv[TLV_STEP] = (int)(p[SNDRV_CTL_TLVO_DB_SCALE_MUTE_AND_STEP] &
230 TLV_DB_SCALE_MASK);
231
232 /* mute ON/OFF */
233 if ((p[SNDRV_CTL_TLVO_DB_SCALE_MUTE_AND_STEP] &
234 TLV_DB_SCALE_MUTE) == 0)
235 tlv[TLV_MUTE] = 0;
236 else
237 tlv[TLV_MUTE] = 1;
238
239 return 0;
240}
241
242/*
243 * Function to truncate an unsigned 64-bit number
244 * by x bits and return 32-bit unsigned number. This
245 * function also takes care of rounding while truncating
246 */
247static inline u32 vol_shift_64(u64 i, u32 x)
248{
249 /* do not truncate more than 32 bits */
250 if (x > 32)
251 x = 32;
252
253 if (x == 0)
254 return (u32)i;
255
256 return (u32)(((i >> (x - 1)) + 1) >> 1);
257}
258
259/*
260 * Function to compute a ^ exp where,
261 * a is a fractional number represented by a fixed-point
262 * integer with a fractional world length of "fwl"
263 * exp is an integer
264 * fwl is the fractional word length
265 * Return value is a fractional number represented by a
266 * fixed-point integer with a fractional word length of "fwl"
267 */
268static u32 vol_pow32(u32 a, int exp, u32 fwl)
269{
270 int i, iter;
271 u32 power = 1 << fwl;
272 u64 numerator;
273
274 /* if exponent is 0, return 1 */
275 if (exp == 0)
276 return power;
277
278 /* determine the number of iterations based on the exponent */
279 if (exp < 0)
280 iter = exp * -1;
281 else
282 iter = exp;
283
284 /* mutiply a "iter" times to compute power */
285 for (i = 0; i < iter; i++) {
286 /*
287 * Product of 2 Qx.fwl fixed-point numbers yields a Q2*x.2*fwl
288 * Truncate product back to fwl fractional bits with rounding
289 */
290 power = vol_shift_64((u64)power * a, fwl);
291 }
292
293 if (exp > 0) {
294 /* if exp is positive, return the result */
295 return power;
296 }
297
298 /* if exp is negative, return the multiplicative inverse */
299 numerator = (u64)1 << (fwl << 1);
300 do_div(numerator, power);
301
302 return (u32)numerator;
303}
304
305/*
306 * Function to calculate volume gain from TLV data.
307 * This function can only handle gain steps that are multiples of 0.5 dB
308 */
309static u32 vol_compute_gain(u32 value, int *tlv)
310{
311 int dB_gain;
312 u32 linear_gain;
313 int f_step;
314
315 /* mute volume */
316 if (value == 0 && tlv[TLV_MUTE])
317 return 0;
318
319 /*
320 * compute dB gain from tlv. tlv_step
321 * in topology is multiplied by 100
322 */
323 dB_gain = tlv[TLV_MIN] + (value * tlv[TLV_STEP]) / 100;
324
325 /*
326 * compute linear gain represented by fixed-point
327 * int with VOLUME_FWL fractional bits
328 */
329 linear_gain = vol_pow32(VOL_TWENTIETH_ROOT_OF_TEN, dB_gain, VOLUME_FWL);
330
331 /* extract the fractional part of volume step */
332 f_step = tlv[TLV_STEP] - (tlv[TLV_STEP] / 100);
333
334 /* if volume step is an odd multiple of 0.5 dB */
335 if (f_step == VOL_HALF_DB_STEP && (value & 1))
336 linear_gain = vol_shift_64((u64)linear_gain *
337 VOL_FORTIETH_ROOT_OF_TEN,
338 VOLUME_FWL);
339
340 return linear_gain;
341}
342
343/*
344 * Set up volume table for kcontrols from tlv data
345 * "size" specifies the number of entries in the table
346 */
347static int set_up_volume_table(struct snd_sof_control *scontrol,
348 int tlv[TLV_ITEMS], int size)
349{
350 int j;
351
352 /* init the volume table */
353 scontrol->volume_table = kcalloc(size, sizeof(u32), GFP_KERNEL);
354 if (!scontrol->volume_table)
355 return -ENOMEM;
356
357 /* populate the volume table */
358 for (j = 0; j < size ; j++)
359 scontrol->volume_table[j] = vol_compute_gain(j, tlv);
360
361 return 0;
362}
363
364struct sof_dai_types {
365 const char *name;
366 enum sof_ipc_dai_type type;
367};
368
369static const struct sof_dai_types sof_dais[] = {
370 {"SSP", SOF_DAI_INTEL_SSP},
371 {"HDA", SOF_DAI_INTEL_HDA},
372 {"DMIC", SOF_DAI_INTEL_DMIC},
4d6bbf1a 373 {"ALH", SOF_DAI_INTEL_ALH},
f59b16ef
DB		 374 {"SAI", SOF_DAI_IMX_SAI},
375 {"ESAI", SOF_DAI_IMX_ESAI},
311ce4fe
LG		 376};
377
378static enum sof_ipc_dai_type find_dai(const char *name)
379{
380 int i;
381
382 for (i = 0; i < ARRAY_SIZE(sof_dais); i++) {
383 if (strcmp(name, sof_dais[i].name) == 0)
384 return sof_dais[i].type;
385 }
386
387 return SOF_DAI_INTEL_NONE;
388}
389
390/*
391 * Supported Frame format types and lookup, add new ones to end of list.
392 */
393
394struct sof_frame_types {
395 const char *name;
396 enum sof_ipc_frame frame;
397};
398
399static const struct sof_frame_types sof_frames[] = {
400 {"s16le", SOF_IPC_FRAME_S16_LE},
401 {"s24le", SOF_IPC_FRAME_S24_4LE},
402 {"s32le", SOF_IPC_FRAME_S32_LE},
403 {"float", SOF_IPC_FRAME_FLOAT},
404};
405
406static enum sof_ipc_frame find_format(const char *name)
407{
408 int i;
409
410 for (i = 0; i < ARRAY_SIZE(sof_frames); i++) {
411 if (strcmp(name, sof_frames[i].name) == 0)
412 return sof_frames[i].frame;
413 }
414
415 /* use s32le if nothing is specified */
416 return SOF_IPC_FRAME_S32_LE;
417}
418
419struct sof_process_types {
420 const char *name;
421 enum sof_ipc_process_type type;
422 enum sof_comp_type comp_type;
423};
424
425static const struct sof_process_types sof_process[] = {
426 {"EQFIR", SOF_PROCESS_EQFIR, SOF_COMP_EQ_FIR},
427 {"EQIIR", SOF_PROCESS_EQIIR, SOF_COMP_EQ_IIR},
428 {"KEYWORD_DETECT", SOF_PROCESS_KEYWORD_DETECT, SOF_COMP_KEYWORD_DETECT},
429 {"KPB", SOF_PROCESS_KPB, SOF_COMP_KPB},
430 {"CHAN_SELECTOR", SOF_PROCESS_CHAN_SELECTOR, SOF_COMP_SELECTOR},
66358069
JU		 431 {"MUX", SOF_PROCESS_MUX, SOF_COMP_MUX},
432 {"DEMUX", SOF_PROCESS_DEMUX, SOF_COMP_DEMUX},
311ce4fe
LG		 433};
434
435static enum sof_ipc_process_type find_process(const char *name)
436{
437 int i;
438
439 for (i = 0; i < ARRAY_SIZE(sof_process); i++) {
440 if (strcmp(name, sof_process[i].name) == 0)
441 return sof_process[i].type;
442 }
443
444 return SOF_PROCESS_NONE;
445}
446
447static enum sof_comp_type find_process_comp_type(enum sof_ipc_process_type type)
448{
449 int i;
450
451 for (i = 0; i < ARRAY_SIZE(sof_process); i++) {
452 if (sof_process[i].type == type)
453 return sof_process[i].comp_type;
454 }
455
456 return SOF_COMP_NONE;
457}
458
311ce4fe
LG		 459/*
460 * Topology Token Parsing.
461 * New tokens should be added to headers and parsing tables below.
462 */
463
464struct sof_topology_token {
465 u32 token;
466 u32 type;
467 int (*get_token)(void *elem, void *object, u32 offset, u32 size);
468 u32 offset;
469 u32 size;
470};
471
472static int get_token_u32(void *elem, void *object, u32 offset, u32 size)
473{
474 struct snd_soc_tplg_vendor_value_elem *velem = elem;
475 u32 *val = (u32 *)((u8 *)object + offset);
476
477 *val = le32_to_cpu(velem->value);
478 return 0;
479}
480
481static int get_token_u16(void *elem, void *object, u32 offset, u32 size)
482{
483 struct snd_soc_tplg_vendor_value_elem *velem = elem;
484 u16 *val = (u16 *)((u8 *)object + offset);
485
486 *val = (u16)le32_to_cpu(velem->value);
487 return 0;
488}
489
490static int get_token_comp_format(void *elem, void *object, u32 offset, u32 size)
491{
492 struct snd_soc_tplg_vendor_string_elem *velem = elem;
493 u32 *val = (u32 *)((u8 *)object + offset);
494
495 *val = find_format(velem->string);
496 return 0;
497}
498
499static int get_token_dai_type(void *elem, void *object, u32 offset, u32 size)
500{
501 struct snd_soc_tplg_vendor_string_elem *velem = elem;
502 u32 *val = (u32 *)((u8 *)object + offset);
503
504 *val = find_dai(velem->string);
505 return 0;
506}
507
508static int get_token_process_type(void *elem, void *object, u32 offset,
509 u32 size)
510{
511 struct snd_soc_tplg_vendor_string_elem *velem = elem;
512 u32 *val = (u32 *)((u8 *)object + offset);
513
514 *val = find_process(velem->string);
515 return 0;
516}
517
518/* Buffers */
519static const struct sof_topology_token buffer_tokens[] = {
520 {SOF_TKN_BUF_SIZE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
521 offsetof(struct sof_ipc_buffer, size), 0},
522 {SOF_TKN_BUF_CAPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
523 offsetof(struct sof_ipc_buffer, caps), 0},
524};
525
526/* DAI */
527static const struct sof_topology_token dai_tokens[] = {
528 {SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
529 offsetof(struct sof_ipc_comp_dai, type), 0},
530 {SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
531 offsetof(struct sof_ipc_comp_dai, dai_index), 0},
532 {SOF_TKN_DAI_DIRECTION, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
533 offsetof(struct sof_ipc_comp_dai, direction), 0},
534};
535
536/* BE DAI link */
537static const struct sof_topology_token dai_link_tokens[] = {
538 {SOF_TKN_DAI_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_dai_type,
539 offsetof(struct sof_ipc_dai_config, type), 0},
540 {SOF_TKN_DAI_INDEX, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
541 offsetof(struct sof_ipc_dai_config, dai_index), 0},
542};
543
544/* scheduling */
545static const struct sof_topology_token sched_tokens[] = {
546 {SOF_TKN_SCHED_PERIOD, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
547 offsetof(struct sof_ipc_pipe_new, period), 0},
548 {SOF_TKN_SCHED_PRIORITY, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
549 offsetof(struct sof_ipc_pipe_new, priority), 0},
550 {SOF_TKN_SCHED_MIPS, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
551 offsetof(struct sof_ipc_pipe_new, period_mips), 0},
552 {SOF_TKN_SCHED_CORE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
553 offsetof(struct sof_ipc_pipe_new, core), 0},
554 {SOF_TKN_SCHED_FRAMES, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
555 offsetof(struct sof_ipc_pipe_new, frames_per_sched), 0},
556 {SOF_TKN_SCHED_TIME_DOMAIN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
557 offsetof(struct sof_ipc_pipe_new, time_domain), 0},
558};
559
560/* volume */
561static const struct sof_topology_token volume_tokens[] = {
562 {SOF_TKN_VOLUME_RAMP_STEP_TYPE, SND_SOC_TPLG_TUPLE_TYPE_WORD,
563 get_token_u32, offsetof(struct sof_ipc_comp_volume, ramp), 0},
564 {SOF_TKN_VOLUME_RAMP_STEP_MS,
565 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
566 offsetof(struct sof_ipc_comp_volume, initial_ramp), 0},
567};
568
569/* SRC */
570static const struct sof_topology_token src_tokens[] = {
571 {SOF_TKN_SRC_RATE_IN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
572 offsetof(struct sof_ipc_comp_src, source_rate), 0},
573 {SOF_TKN_SRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
574 offsetof(struct sof_ipc_comp_src, sink_rate), 0},
575};
576
433363e7
SI		 577/* ASRC */
578static const struct sof_topology_token asrc_tokens[] = {
579 {SOF_TKN_ASRC_RATE_IN, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
580 offsetof(struct sof_ipc_comp_asrc, source_rate), 0},
581 {SOF_TKN_ASRC_RATE_OUT, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
582 offsetof(struct sof_ipc_comp_asrc, sink_rate), 0},
583 {SOF_TKN_ASRC_ASYNCHRONOUS_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD,
584 get_token_u32,
585 offsetof(struct sof_ipc_comp_asrc, asynchronous_mode), 0},
586 {SOF_TKN_ASRC_OPERATION_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD,
587 get_token_u32,
588 offsetof(struct sof_ipc_comp_asrc, operation_mode), 0},
589};
590
311ce4fe
LG		 591/* Tone */
592static const struct sof_topology_token tone_tokens[] = {
593};
594
595/* EFFECT */
596static const struct sof_topology_token process_tokens[] = {
597 {SOF_TKN_PROCESS_TYPE, SND_SOC_TPLG_TUPLE_TYPE_STRING,
598 get_token_process_type,
599 offsetof(struct sof_ipc_comp_process, type), 0},
600};
601
602/* PCM */
603static const struct sof_topology_token pcm_tokens[] = {
604 {SOF_TKN_PCM_DMAC_CONFIG, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
605 offsetof(struct sof_ipc_comp_host, dmac_config), 0},
606};
607
4a949409
KJ		 608/* PCM */
609static const struct sof_topology_token stream_tokens[] = {
610 {SOF_TKN_STREAM_PLAYBACK_COMPATIBLE_D0I3,
611 SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
612 offsetof(struct snd_sof_pcm, stream[0].d0i3_compatible), 0},
613 {SOF_TKN_STREAM_CAPTURE_COMPATIBLE_D0I3,
614 SND_SOC_TPLG_TUPLE_TYPE_BOOL, get_token_u16,
615 offsetof(struct snd_sof_pcm, stream[1].d0i3_compatible), 0},
616};
617
311ce4fe
LG		 618/* Generic components */
619static const struct sof_topology_token comp_tokens[] = {
620 {SOF_TKN_COMP_PERIOD_SINK_COUNT,
621 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
622 offsetof(struct sof_ipc_comp_config, periods_sink), 0},
623 {SOF_TKN_COMP_PERIOD_SOURCE_COUNT,
624 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
625 offsetof(struct sof_ipc_comp_config, periods_source), 0},
626 {SOF_TKN_COMP_FORMAT,
627 SND_SOC_TPLG_TUPLE_TYPE_STRING, get_token_comp_format,
628 offsetof(struct sof_ipc_comp_config, frame_fmt), 0},
629};
630
631/* SSP */
632static const struct sof_topology_token ssp_tokens[] = {
633 {SOF_TKN_INTEL_SSP_CLKS_CONTROL,
634 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
635 offsetof(struct sof_ipc_dai_ssp_params, clks_control), 0},
636 {SOF_TKN_INTEL_SSP_MCLK_ID,
637 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
638 offsetof(struct sof_ipc_dai_ssp_params, mclk_id), 0},
639 {SOF_TKN_INTEL_SSP_SAMPLE_BITS, SND_SOC_TPLG_TUPLE_TYPE_WORD,
640 get_token_u32,
641 offsetof(struct sof_ipc_dai_ssp_params, sample_valid_bits), 0},
642 {SOF_TKN_INTEL_SSP_FRAME_PULSE_WIDTH, SND_SOC_TPLG_TUPLE_TYPE_SHORT,
643 get_token_u16,
644 offsetof(struct sof_ipc_dai_ssp_params, frame_pulse_width), 0},
645 {SOF_TKN_INTEL_SSP_QUIRKS, SND_SOC_TPLG_TUPLE_TYPE_WORD,
646 get_token_u32,
647 offsetof(struct sof_ipc_dai_ssp_params, quirks), 0},
648 {SOF_TKN_INTEL_SSP_TDM_PADDING_PER_SLOT, SND_SOC_TPLG_TUPLE_TYPE_BOOL,
649 get_token_u16,
650 offsetof(struct sof_ipc_dai_ssp_params,
651 tdm_per_slot_padding_flag), 0},
6298b787
JJ		 652 {SOF_TKN_INTEL_SSP_BCLK_DELAY, SND_SOC_TPLG_TUPLE_TYPE_WORD,
653 get_token_u32,
654 offsetof(struct sof_ipc_dai_ssp_params, bclk_delay), 0},
311ce4fe
LG		 655
656};
657
658/* DMIC */
659static const struct sof_topology_token dmic_tokens[] = {
660 {SOF_TKN_INTEL_DMIC_DRIVER_VERSION,
661 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
662 offsetof(struct sof_ipc_dai_dmic_params, driver_ipc_version),
663 0},
664 {SOF_TKN_INTEL_DMIC_CLK_MIN,
665 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
666 offsetof(struct sof_ipc_dai_dmic_params, pdmclk_min), 0},
667 {SOF_TKN_INTEL_DMIC_CLK_MAX,
668 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
669 offsetof(struct sof_ipc_dai_dmic_params, pdmclk_max), 0},
670 {SOF_TKN_INTEL_DMIC_SAMPLE_RATE,
671 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
672 offsetof(struct sof_ipc_dai_dmic_params, fifo_fs), 0},
673 {SOF_TKN_INTEL_DMIC_DUTY_MIN,
674 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
675 offsetof(struct sof_ipc_dai_dmic_params, duty_min), 0},
676 {SOF_TKN_INTEL_DMIC_DUTY_MAX,
677 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
678 offsetof(struct sof_ipc_dai_dmic_params, duty_max), 0},
679 {SOF_TKN_INTEL_DMIC_NUM_PDM_ACTIVE,
680 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
681 offsetof(struct sof_ipc_dai_dmic_params,
682 num_pdm_active), 0},
683 {SOF_TKN_INTEL_DMIC_FIFO_WORD_LENGTH,
684 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
685 offsetof(struct sof_ipc_dai_dmic_params, fifo_bits), 0},
7df43911
SI		 686 {SOF_TKN_INTEL_DMIC_UNMUTE_RAMP_TIME_MS,
687 SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
688 offsetof(struct sof_ipc_dai_dmic_params, unmute_ramp_time), 0},
689
311ce4fe
LG		 690};
691
a4eff5f8
DB		 692/* ESAI */
693static const struct sof_topology_token esai_tokens[] = {
694 {SOF_TKN_IMX_ESAI_MCLK_ID,
695 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
696 offsetof(struct sof_ipc_dai_esai_params, mclk_id), 0},
697};
698
d88cbd6f
GR		 699/* SAI */
700static const struct sof_topology_token sai_tokens[] = {
701 {SOF_TKN_IMX_SAI_MCLK_ID,
702 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
703 offsetof(struct sof_ipc_dai_sai_params, mclk_id), 0},
704};
705
311ce4fe
LG		 706/*
707 * DMIC PDM Tokens
708 * SOF_TKN_INTEL_DMIC_PDM_CTRL_ID should be the first token
709 * as it increments the index while parsing the array of pdm tokens
710 * and determines the correct offset
711 */
712static const struct sof_topology_token dmic_pdm_tokens[] = {
713 {SOF_TKN_INTEL_DMIC_PDM_CTRL_ID,
714 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
715 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, id),
716 0},
717 {SOF_TKN_INTEL_DMIC_PDM_MIC_A_Enable,
718 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
719 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, enable_mic_a),
720 0},
721 {SOF_TKN_INTEL_DMIC_PDM_MIC_B_Enable,
722 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
723 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, enable_mic_b),
724 0},
725 {SOF_TKN_INTEL_DMIC_PDM_POLARITY_A,
726 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
727 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, polarity_mic_a),
728 0},
729 {SOF_TKN_INTEL_DMIC_PDM_POLARITY_B,
730 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
731 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, polarity_mic_b),
732 0},
733 {SOF_TKN_INTEL_DMIC_PDM_CLK_EDGE,
734 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
735 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, clk_edge),
736 0},
737 {SOF_TKN_INTEL_DMIC_PDM_SKEW,
738 SND_SOC_TPLG_TUPLE_TYPE_SHORT, get_token_u16,
739 offsetof(struct sof_ipc_dai_dmic_pdm_ctrl, skew),
740 0},
741};
742
743/* HDA */
744static const struct sof_topology_token hda_tokens[] = {
745};
746
5d43001a
JU		 747/* Leds */
748static const struct sof_topology_token led_tokens[] = {
749 {SOF_TKN_MUTE_LED_USE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
750 offsetof(struct snd_sof_led_control, use_led), 0},
751 {SOF_TKN_MUTE_LED_DIRECTION, SND_SOC_TPLG_TUPLE_TYPE_WORD,
752 get_token_u32, offsetof(struct snd_sof_led_control, direction), 0},
753};
754
311ce4fe
LG		 755static void sof_parse_uuid_tokens(struct snd_soc_component *scomp,
756 void *object,
757 const struct sof_topology_token *tokens,
758 int count,
759 struct snd_soc_tplg_vendor_array *array)
760{
761 struct snd_soc_tplg_vendor_uuid_elem *elem;
762 int i, j;
763
764 /* parse element by element */
765 for (i = 0; i < le32_to_cpu(array->num_elems); i++) {
766 elem = &array->uuid[i];
767
768 /* search for token */
769 for (j = 0; j < count; j++) {
770 /* match token type */
771 if (tokens[j].type != SND_SOC_TPLG_TUPLE_TYPE_UUID)
772 continue;
773
774 /* match token id */
775 if (tokens[j].token != le32_to_cpu(elem->token))
776 continue;
777
778 /* matched - now load token */
779 tokens[j].get_token(elem, object, tokens[j].offset,
780 tokens[j].size);
781 }
782 }
783}
784
785static void sof_parse_string_tokens(struct snd_soc_component *scomp,
786 void *object,
787 const struct sof_topology_token *tokens,
788 int count,
789 struct snd_soc_tplg_vendor_array *array)
790{
791 struct snd_soc_tplg_vendor_string_elem *elem;
792 int i, j;
793
794 /* parse element by element */
795 for (i = 0; i < le32_to_cpu(array->num_elems); i++) {
796 elem = &array->string[i];
797
798 /* search for token */
799 for (j = 0; j < count; j++) {
800 /* match token type */
801 if (tokens[j].type != SND_SOC_TPLG_TUPLE_TYPE_STRING)
802 continue;
803
804 /* match token id */
805 if (tokens[j].token != le32_to_cpu(elem->token))
806 continue;
807
808 /* matched - now load token */
809 tokens[j].get_token(elem, object, tokens[j].offset,
810 tokens[j].size);
811 }
812 }
813}
814
815static void sof_parse_word_tokens(struct snd_soc_component *scomp,
816 void *object,
817 const struct sof_topology_token *tokens,
818 int count,
819 struct snd_soc_tplg_vendor_array *array)
820{
821 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
822 struct snd_soc_tplg_vendor_value_elem *elem;
823 size_t size = sizeof(struct sof_ipc_dai_dmic_pdm_ctrl);
824 int i, j;
825 u32 offset;
826 u32 *index = NULL;
827
828 /* parse element by element */
829 for (i = 0; i < le32_to_cpu(array->num_elems); i++) {
830 elem = &array->value[i];
831
832 /* search for token */
833 for (j = 0; j < count; j++) {
834 /* match token type */
835 if (!(tokens[j].type == SND_SOC_TPLG_TUPLE_TYPE_WORD ||
2e305a07
KJ		 836 tokens[j].type == SND_SOC_TPLG_TUPLE_TYPE_SHORT ||
837 tokens[j].type == SND_SOC_TPLG_TUPLE_TYPE_BYTE ||
838 tokens[j].type == SND_SOC_TPLG_TUPLE_TYPE_BOOL))
311ce4fe
LG		 839 continue;
840
841 /* match token id */
842 if (tokens[j].token != le32_to_cpu(elem->token))
843 continue;
844
845 /* pdm config array index */
846 if (sdev->private)
847 index = sdev->private;
848
849 /* matched - determine offset */
850 switch (tokens[j].token) {
851 case SOF_TKN_INTEL_DMIC_PDM_CTRL_ID:
852
853 /* inc number of pdm array index */
854 if (index)
855 (*index)++;
856 /* fallthrough */
857 case SOF_TKN_INTEL_DMIC_PDM_MIC_A_Enable:
858 case SOF_TKN_INTEL_DMIC_PDM_MIC_B_Enable:
859 case SOF_TKN_INTEL_DMIC_PDM_POLARITY_A:
860 case SOF_TKN_INTEL_DMIC_PDM_POLARITY_B:
861 case SOF_TKN_INTEL_DMIC_PDM_CLK_EDGE:
862 case SOF_TKN_INTEL_DMIC_PDM_SKEW:
863
864 /* check if array index is valid */
865 if (!index || *index == 0) {
ee1e79b7 866 dev_err(scomp->dev,
311ce4fe
LG		 867 "error: invalid array offset\n");
868 continue;
869 } else {
870 /* offset within the pdm config array */
871 offset = size * (*index - 1);
872 }
873 break;
874 default:
875 offset = 0;
876 break;
877 }
878
879 /* load token */
880 tokens[j].get_token(elem, object,
881 offset + tokens[j].offset,
882 tokens[j].size);
883 }
884 }
885}
886
887static int sof_parse_tokens(struct snd_soc_component *scomp,
888 void *object,
889 const struct sof_topology_token *tokens,
890 int count,
891 struct snd_soc_tplg_vendor_array *array,
892 int priv_size)
893{
311ce4fe
LG		 894 int asize;
895
896 while (priv_size > 0) {
897 asize = le32_to_cpu(array->size);
898
899 /* validate asize */
900 if (asize < 0) { /* FIXME: A zero-size array makes no sense */
ee1e79b7 901 dev_err(scomp->dev, "error: invalid array size 0x%x\n",
311ce4fe
LG		 902 asize);
903 return -EINVAL;
904 }
905
906 /* make sure there is enough data before parsing */
907 priv_size -= asize;
908 if (priv_size < 0) {
ee1e79b7 909 dev_err(scomp->dev, "error: invalid array size 0x%x\n",
311ce4fe
LG		 910 asize);
911 return -EINVAL;
912 }
913
914 /* call correct parser depending on type */
915 switch (le32_to_cpu(array->type)) {
916 case SND_SOC_TPLG_TUPLE_TYPE_UUID:
917 sof_parse_uuid_tokens(scomp, object, tokens, count,
918 array);
919 break;
920 case SND_SOC_TPLG_TUPLE_TYPE_STRING:
921 sof_parse_string_tokens(scomp, object, tokens, count,
922 array);
923 break;
924 case SND_SOC_TPLG_TUPLE_TYPE_BOOL:
925 case SND_SOC_TPLG_TUPLE_TYPE_BYTE:
926 case SND_SOC_TPLG_TUPLE_TYPE_WORD:
927 case SND_SOC_TPLG_TUPLE_TYPE_SHORT:
928 sof_parse_word_tokens(scomp, object, tokens, count,
929 array);
930 break;
931 default:
ee1e79b7 932 dev_err(scomp->dev, "error: unknown token type %d\n",
311ce4fe
LG		 933 array->type);
934 return -EINVAL;
935 }
936
937 /* next array */
938 array = (struct snd_soc_tplg_vendor_array *)((u8 *)array
939 + asize);
940 }
941 return 0;
942}
943
944static void sof_dbg_comp_config(struct snd_soc_component *scomp,
945 struct sof_ipc_comp_config *config)
946{
ee1e79b7 947 dev_dbg(scomp->dev, " config: periods snk %d src %d fmt %d\n",
311ce4fe
LG		 948 config->periods_sink, config->periods_source,
949 config->frame_fmt);
950}
951
acf1b71c
JU		 952/*
953 * Standard Kcontrols.
954 */
955
956static int sof_control_load_volume(struct snd_soc_component *scomp,
957 struct snd_sof_control *scontrol,
958 struct snd_kcontrol_new *kc,
959 struct snd_soc_tplg_ctl_hdr *hdr)
960{
961 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
962 struct snd_soc_tplg_mixer_control *mc =
963 container_of(hdr, struct snd_soc_tplg_mixer_control, hdr);
964 struct sof_ipc_ctrl_data *cdata;
965 int tlv[TLV_ITEMS];
966 unsigned int i;
1b4efdaf 967 int ret = 0;
acf1b71c
JU		 968
969 /* validate topology data */
1b4efdaf
DT		 970 if (le32_to_cpu(mc->num_channels) > SND_SOC_TPLG_MAX_CHAN) {
971 ret = -EINVAL;
972 goto out;
973 }
acf1b71c
JU		 974
975 /* init the volume get/put data */
976 scontrol->size = struct_size(scontrol->control_data, chanv,
977 le32_to_cpu(mc->num_channels));
978 scontrol->control_data = kzalloc(scontrol->size, GFP_KERNEL);
1b4efdaf
DT		 979 if (!scontrol->control_data) {
980 ret = -ENOMEM;
981 goto out;
982 }
acf1b71c
JU		 983
984 scontrol->comp_id = sdev->next_comp_id;
985 scontrol->min_volume_step = le32_to_cpu(mc->min);
986 scontrol->max_volume_step = le32_to_cpu(mc->max);
987 scontrol->num_channels = le32_to_cpu(mc->num_channels);
988
989 /* set cmd for mixer control */
990 if (le32_to_cpu(mc->max) == 1) {
991 scontrol->cmd = SOF_CTRL_CMD_SWITCH;
1b4efdaf 992 goto skip;
acf1b71c
JU		 993 }
994
995 scontrol->cmd = SOF_CTRL_CMD_VOLUME;
996
997 /* extract tlv data */
998 if (get_tlv_data(kc->tlv.p, tlv) < 0) {
ee1e79b7 999 dev_err(scomp->dev, "error: invalid TLV data\n");
1b4efdaf
DT		 1000 ret = -EINVAL;
1001 goto out_free;
acf1b71c
JU		 1002 }
1003
1004 /* set up volume table */
1005 ret = set_up_volume_table(scontrol, tlv, le32_to_cpu(mc->max) + 1);
1006 if (ret < 0) {
ee1e79b7 1007 dev_err(scomp->dev, "error: setting up volume table\n");
1b4efdaf 1008 goto out_free;
acf1b71c
JU		 1009 }
1010
1011 /* set default volume values to 0dB in control */
1012 cdata = scontrol->control_data;
1013 for (i = 0; i < scontrol->num_channels; i++) {
1014 cdata->chanv[i].channel = i;
1015 cdata->chanv[i].value = VOL_ZERO_DB;
1016 }
1017
1b4efdaf 1018skip:
5d43001a
JU		 1019 /* set up possible led control from mixer private data */
1020 ret = sof_parse_tokens(scomp, &scontrol->led_ctl, led_tokens,
1021 ARRAY_SIZE(led_tokens), mc->priv.array,
1022 le32_to_cpu(mc->priv.size));
8a3ab38c 1023 if (ret != 0) {
ee1e79b7 1024 dev_err(scomp->dev, "error: parse led tokens failed %d\n",
8a3ab38c 1025 le32_to_cpu(mc->priv.size));
1b4efdaf 1026 goto out_free_table;
8a3ab38c 1027 }
5d43001a 1028
ee1e79b7 1029 dev_dbg(scomp->dev, "tplg: load kcontrol index %d chans %d\n",
acf1b71c
JU		 1030 scontrol->comp_id, scontrol->num_channels);
1031
1b4efdaf
DT		 1032 return ret;
1033
1034out_free_table:
1035 if (le32_to_cpu(mc->max) > 1)
1036 kfree(scontrol->volume_table);
1037out_free:
1038 kfree(scontrol->control_data);
1039out:
1040 return ret;
acf1b71c
JU		 1041}
1042
1043static int sof_control_load_enum(struct snd_soc_component *scomp,
1044 struct snd_sof_control *scontrol,
1045 struct snd_kcontrol_new *kc,
1046 struct snd_soc_tplg_ctl_hdr *hdr)
1047{
1048 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1049 struct snd_soc_tplg_enum_control *ec =
1050 container_of(hdr, struct snd_soc_tplg_enum_control, hdr);
1051
1052 /* validate topology data */
1053 if (le32_to_cpu(ec->num_channels) > SND_SOC_TPLG_MAX_CHAN)
1054 return -EINVAL;
1055
1056 /* init the enum get/put data */
1057 scontrol->size = struct_size(scontrol->control_data, chanv,
1058 le32_to_cpu(ec->num_channels));
1059 scontrol->control_data = kzalloc(scontrol->size, GFP_KERNEL);
1060 if (!scontrol->control_data)
1061 return -ENOMEM;
1062
1063 scontrol->comp_id = sdev->next_comp_id;
1064 scontrol->num_channels = le32_to_cpu(ec->num_channels);
1065
1066 scontrol->cmd = SOF_CTRL_CMD_ENUM;
1067
ee1e79b7 1068 dev_dbg(scomp->dev, "tplg: load kcontrol index %d chans %d comp_id %d\n",
acf1b71c
JU		 1069 scontrol->comp_id, scontrol->num_channels, scontrol->comp_id);
1070
1071 return 0;
1072}
1073
1074static int sof_control_load_bytes(struct snd_soc_component *scomp,
1075 struct snd_sof_control *scontrol,
1076 struct snd_kcontrol_new *kc,
1077 struct snd_soc_tplg_ctl_hdr *hdr)
1078{
1079 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1080 struct sof_ipc_ctrl_data *cdata;
1081 struct snd_soc_tplg_bytes_control *control =
1082 container_of(hdr, struct snd_soc_tplg_bytes_control, hdr);
1083 struct soc_bytes_ext *sbe = (struct soc_bytes_ext *)kc->private_value;
1084 int max_size = sbe->max;
1b4efdaf 1085 int ret = 0;
acf1b71c 1086
2acdcabb
DT		 1087 /* init the get/put bytes data */
1088 scontrol->size = sizeof(struct sof_ipc_ctrl_data) +
1089 le32_to_cpu(control->priv.size);
1090
1091 if (scontrol->size > max_size) {
ee1e79b7 1092 dev_err(scomp->dev, "err: bytes data size %d exceeds max %d.\n",
2acdcabb 1093 scontrol->size, max_size);
1b4efdaf
DT		 1094 ret = -EINVAL;
1095 goto out;
acf1b71c
JU		 1096 }
1097
acf1b71c
JU		 1098 scontrol->control_data = kzalloc(max_size, GFP_KERNEL);
1099 cdata = scontrol->control_data;
1b4efdaf
DT		 1100 if (!scontrol->control_data) {
1101 ret = -ENOMEM;
1102 goto out;
1103 }
acf1b71c
JU		 1104
1105 scontrol->comp_id = sdev->next_comp_id;
1106 scontrol->cmd = SOF_CTRL_CMD_BINARY;
1107
ee1e79b7 1108 dev_dbg(scomp->dev, "tplg: load kcontrol index %d chans %d\n",
acf1b71c
JU		 1109 scontrol->comp_id, scontrol->num_channels);
1110
1111 if (le32_to_cpu(control->priv.size) > 0) {
1112 memcpy(cdata->data, control->priv.data,
1113 le32_to_cpu(control->priv.size));
1114
1115 if (cdata->data->magic != SOF_ABI_MAGIC) {
ee1e79b7 1116 dev_err(scomp->dev, "error: Wrong ABI magic 0x%08x.\n",
acf1b71c 1117 cdata->data->magic);
1b4efdaf
DT		 1118 ret = -EINVAL;
1119 goto out_free;
acf1b71c
JU		 1120 }
1121 if (SOF_ABI_VERSION_INCOMPATIBLE(SOF_ABI_VERSION,
1122 cdata->data->abi)) {
ee1e79b7 1123 dev_err(scomp->dev,
acf1b71c
JU		 1124 "error: Incompatible ABI version 0x%08x.\n",
1125 cdata->data->abi);
1b4efdaf
DT		 1126 ret = -EINVAL;
1127 goto out_free;
acf1b71c
JU		 1128 }
1129 if (cdata->data->size + sizeof(const struct sof_abi_hdr) !=
1130 le32_to_cpu(control->priv.size)) {
ee1e79b7 1131 dev_err(scomp->dev,
acf1b71c 1132 "error: Conflict in bytes vs. priv size.\n");
1b4efdaf
DT		 1133 ret = -EINVAL;
1134 goto out_free;
acf1b71c
JU		 1135 }
1136 }
1b4efdaf
DT		 1137
1138 return ret;
1139
1140out_free:
1141 kfree(scontrol->control_data);
1142out:
1143 return ret;
acf1b71c
JU		 1144}
1145
311ce4fe
LG		 1146/* external kcontrol init - used for any driver specific init */
1147static int sof_control_load(struct snd_soc_component *scomp, int index,
1148 struct snd_kcontrol_new *kc,
1149 struct snd_soc_tplg_ctl_hdr *hdr)
1150{
1151 struct soc_mixer_control *sm;
1152 struct soc_bytes_ext *sbe;
1153 struct soc_enum *se;
1154 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1155 struct snd_soc_dobj *dobj;
1156 struct snd_sof_control *scontrol;
1157 int ret = -EINVAL;
1158
ee1e79b7 1159 dev_dbg(scomp->dev, "tplg: load control type %d name : %s\n",
311ce4fe
LG		 1160 hdr->type, hdr->name);
1161
1162 scontrol = kzalloc(sizeof(*scontrol), GFP_KERNEL);
1163 if (!scontrol)
1164 return -ENOMEM;
1165
ee1e79b7 1166 scontrol->scomp = scomp;
311ce4fe
LG		 1167
1168 switch (le32_to_cpu(hdr->ops.info)) {
1169 case SND_SOC_TPLG_CTL_VOLSW:
1170 case SND_SOC_TPLG_CTL_VOLSW_SX:
1171 case SND_SOC_TPLG_CTL_VOLSW_XR_SX:
1172 sm = (struct soc_mixer_control *)kc->private_value;
1173 dobj = &sm->dobj;
1174 ret = sof_control_load_volume(scomp, scontrol, kc, hdr);
1175 break;
1176 case SND_SOC_TPLG_CTL_BYTES:
1177 sbe = (struct soc_bytes_ext *)kc->private_value;
1178 dobj = &sbe->dobj;
1179 ret = sof_control_load_bytes(scomp, scontrol, kc, hdr);
1180 break;
1181 case SND_SOC_TPLG_CTL_ENUM:
1182 case SND_SOC_TPLG_CTL_ENUM_VALUE:
1183 se = (struct soc_enum *)kc->private_value;
1184 dobj = &se->dobj;
1185 ret = sof_control_load_enum(scomp, scontrol, kc, hdr);
1186 break;
1187 case SND_SOC_TPLG_CTL_RANGE:
1188 case SND_SOC_TPLG_CTL_STROBE:
1189 case SND_SOC_TPLG_DAPM_CTL_VOLSW:
1190 case SND_SOC_TPLG_DAPM_CTL_ENUM_DOUBLE:
1191 case SND_SOC_TPLG_DAPM_CTL_ENUM_VIRT:
1192 case SND_SOC_TPLG_DAPM_CTL_ENUM_VALUE:
1193 case SND_SOC_TPLG_DAPM_CTL_PIN:
1194 default:
ee1e79b7 1195 dev_warn(scomp->dev, "control type not supported %d:%d:%d\n",
311ce4fe
LG		 1196 hdr->ops.get, hdr->ops.put, hdr->ops.info);
1197 kfree(scontrol);
1198 return 0;
1199 }
1200
1b4efdaf
DT		 1201 if (ret < 0) {
1202 kfree(scontrol);
1203 return ret;
1204 }
1205
311ce4fe
LG		 1206 dobj->private = scontrol;
1207 list_add(&scontrol->list, &sdev->kcontrol_list);
1208 return ret;
1209}
1210
1211static int sof_control_unload(struct snd_soc_component *scomp,
1212 struct snd_soc_dobj *dobj)
1213{
1214 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1215 struct sof_ipc_free fcomp;
1216 struct snd_sof_control *scontrol = dobj->private;
1217
ee1e79b7 1218 dev_dbg(scomp->dev, "tplg: unload control name : %s\n", scomp->name);
311ce4fe
LG		 1219
1220 fcomp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_FREE;
1221 fcomp.hdr.size = sizeof(fcomp);
1222 fcomp.id = scontrol->comp_id;
1223
1224 kfree(scontrol->control_data);
1225 list_del(&scontrol->list);
1226 kfree(scontrol);
1227 /* send IPC to the DSP */
1228 return sof_ipc_tx_message(sdev->ipc,
1229 fcomp.hdr.cmd, &fcomp, sizeof(fcomp),
1230 NULL, 0);
1231}
1232
1233/*
1234 * DAI Topology
1235 */
1236
1237static int sof_connect_dai_widget(struct snd_soc_component *scomp,
1238 struct snd_soc_dapm_widget *w,
1239 struct snd_soc_tplg_dapm_widget *tw,
1240 struct snd_sof_dai *dai)
1241{
311ce4fe
LG		 1242 struct snd_soc_card *card = scomp->card;
1243 struct snd_soc_pcm_runtime *rtd;
c59aca98
BL		 1244 struct snd_soc_dai *cpu_dai;
1245 int i;
311ce4fe
LG		 1246
1247 list_for_each_entry(rtd, &card->rtd_list, list) {
ee1e79b7 1248 dev_vdbg(scomp->dev, "tplg: check widget: %s stream: %s dai stream: %s\n",
311ce4fe
LG		 1249 w->name, w->sname, rtd->dai_link->stream_name);
1250
1251 if (!w->sname || !rtd->dai_link->stream_name)
1252 continue;
1253
1254 /* does stream match DAI link ? */
1255 if (strcmp(w->sname, rtd->dai_link->stream_name))
1256 continue;
1257
1258 switch (w->id) {
1259 case snd_soc_dapm_dai_out:
c59aca98
BL		 1260 for_each_rtd_cpu_dais(rtd, i, cpu_dai)
1261 cpu_dai->capture_widget = w;
c437ba03 1262 dai->name = rtd->dai_link->name;
ee1e79b7 1263 dev_dbg(scomp->dev, "tplg: connected widget %s -> DAI link %s\n",
311ce4fe
LG		 1264 w->name, rtd->dai_link->name);
1265 break;
1266 case snd_soc_dapm_dai_in:
c59aca98
BL		 1267 for_each_rtd_cpu_dais(rtd, i, cpu_dai)
1268 cpu_dai->playback_widget = w;
c437ba03 1269 dai->name = rtd->dai_link->name;
ee1e79b7 1270 dev_dbg(scomp->dev, "tplg: connected widget %s -> DAI link %s\n",
311ce4fe
LG		 1271 w->name, rtd->dai_link->name);
1272 break;
1273 default:
1274 break;
1275 }
1276 }
1277
1278 /* check we have a connection */
1279 if (!dai->name) {
ee1e79b7 1280 dev_err(scomp->dev, "error: can't connect DAI %s stream %s\n",
311ce4fe
LG		 1281 w->name, w->sname);
1282 return -EINVAL;
1283 }
1284
1285 return 0;
1286}
1287
1288static int sof_widget_load_dai(struct snd_soc_component *scomp, int index,
1289 struct snd_sof_widget *swidget,
1290 struct snd_soc_tplg_dapm_widget *tw,
1291 struct sof_ipc_comp_reply *r,
1292 struct snd_sof_dai *dai)
1293{
1294 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1295 struct snd_soc_tplg_private *private = &tw->priv;
1296 struct sof_ipc_comp_dai comp_dai;
1297 int ret;
1298
1299 /* configure dai IPC message */
1300 memset(&comp_dai, 0, sizeof(comp_dai));
1301 comp_dai.comp.hdr.size = sizeof(comp_dai);
1302 comp_dai.comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
1303 comp_dai.comp.id = swidget->comp_id;
1304 comp_dai.comp.type = SOF_COMP_DAI;
1305 comp_dai.comp.pipeline_id = index;
1306 comp_dai.config.hdr.size = sizeof(comp_dai.config);
1307
1308 ret = sof_parse_tokens(scomp, &comp_dai, dai_tokens,
1309 ARRAY_SIZE(dai_tokens), private->array,
1310 le32_to_cpu(private->size));
1311 if (ret != 0) {
ee1e79b7 1312 dev_err(scomp->dev, "error: parse dai tokens failed %d\n",
311ce4fe
LG		 1313 le32_to_cpu(private->size));
1314 return ret;
1315 }
1316
1317 ret = sof_parse_tokens(scomp, &comp_dai.config, comp_tokens,
1318 ARRAY_SIZE(comp_tokens), private->array,
1319 le32_to_cpu(private->size));
1320 if (ret != 0) {
ee1e79b7 1321 dev_err(scomp->dev, "error: parse dai.cfg tokens failed %d\n",
311ce4fe
LG		 1322 private->size);
1323 return ret;
1324 }
1325
ee1e79b7 1326 dev_dbg(scomp->dev, "dai %s: type %d index %d\n",
311ce4fe
LG		 1327 swidget->widget->name, comp_dai.type, comp_dai.dai_index);
1328 sof_dbg_comp_config(scomp, &comp_dai.config);
1329
1330 ret = sof_ipc_tx_message(sdev->ipc, comp_dai.comp.hdr.cmd,
1331 &comp_dai, sizeof(comp_dai), r, sizeof(*r));
1332
1333 if (ret == 0 && dai) {
ee1e79b7 1334 dai->scomp = scomp;
311ce4fe
LG		 1335 memcpy(&dai->comp_dai, &comp_dai, sizeof(comp_dai));
1336 }
1337
1338 return ret;
1339}
1340
1341/*
1342 * Buffer topology
1343 */
1344
1345static int sof_widget_load_buffer(struct snd_soc_component *scomp, int index,
1346 struct snd_sof_widget *swidget,
1347 struct snd_soc_tplg_dapm_widget *tw,
1348 struct sof_ipc_comp_reply *r)
1349{
1350 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1351 struct snd_soc_tplg_private *private = &tw->priv;
1352 struct sof_ipc_buffer *buffer;
1353 int ret;
1354
1355 buffer = kzalloc(sizeof(*buffer), GFP_KERNEL);
1356 if (!buffer)
1357 return -ENOMEM;
1358
1359 /* configure dai IPC message */
1360 buffer->comp.hdr.size = sizeof(*buffer);
1361 buffer->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_BUFFER_NEW;
1362 buffer->comp.id = swidget->comp_id;
1363 buffer->comp.type = SOF_COMP_BUFFER;
1364 buffer->comp.pipeline_id = index;
1365
1366 ret = sof_parse_tokens(scomp, buffer, buffer_tokens,
1367 ARRAY_SIZE(buffer_tokens), private->array,
1368 le32_to_cpu(private->size));
1369 if (ret != 0) {
ee1e79b7 1370 dev_err(scomp->dev, "error: parse buffer tokens failed %d\n",
311ce4fe
LG		 1371 private->size);
1372 kfree(buffer);
1373 return ret;
1374 }
1375
ee1e79b7 1376 dev_dbg(scomp->dev, "buffer %s: size %d caps 0x%x\n",
311ce4fe
LG		 1377 swidget->widget->name, buffer->size, buffer->caps);
1378
1379 swidget->private = buffer;
1380
1381 ret = sof_ipc_tx_message(sdev->ipc, buffer->comp.hdr.cmd, buffer,
1382 sizeof(*buffer), r, sizeof(*r));
1383 if (ret < 0) {
ee1e79b7 1384 dev_err(scomp->dev, "error: buffer %s load failed\n",
311ce4fe
LG		 1385 swidget->widget->name);
1386 kfree(buffer);
1387 }
1388
1389 return ret;
1390}
1391
1392/* bind PCM ID to host component ID */
ee1e79b7 1393static int spcm_bind(struct snd_soc_component *scomp, struct snd_sof_pcm *spcm,
311ce4fe
LG		 1394 int dir)
1395{
1396 struct snd_sof_widget *host_widget;
1397
ee1e79b7 1398 host_widget = snd_sof_find_swidget_sname(scomp,
311ce4fe
LG		 1399 spcm->pcm.caps[dir].name,
1400 dir);
1401 if (!host_widget) {
ee1e79b7 1402 dev_err(scomp->dev, "can't find host comp to bind pcm\n");
311ce4fe
LG		 1403 return -EINVAL;
1404 }
1405
1406 spcm->stream[dir].comp_id = host_widget->comp_id;
1407
1408 return 0;
1409}
1410
1411/*
1412 * PCM Topology
1413 */
1414
1415static int sof_widget_load_pcm(struct snd_soc_component *scomp, int index,
1416 struct snd_sof_widget *swidget,
1417 enum sof_ipc_stream_direction dir,
1418 struct snd_soc_tplg_dapm_widget *tw,
1419 struct sof_ipc_comp_reply *r)
1420{
1421 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1422 struct snd_soc_tplg_private *private = &tw->priv;
1423 struct sof_ipc_comp_host *host;
1424 int ret;
1425
1426 host = kzalloc(sizeof(*host), GFP_KERNEL);
1427 if (!host)
1428 return -ENOMEM;
1429
1430 /* configure host comp IPC message */
1431 host->comp.hdr.size = sizeof(*host);
1432 host->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
1433 host->comp.id = swidget->comp_id;
1434 host->comp.type = SOF_COMP_HOST;
1435 host->comp.pipeline_id = index;
1436 host->direction = dir;
1437 host->config.hdr.size = sizeof(host->config);
1438
1439 ret = sof_parse_tokens(scomp, host, pcm_tokens,
1440 ARRAY_SIZE(pcm_tokens), private->array,
1441 le32_to_cpu(private->size));
1442 if (ret != 0) {
ee1e79b7 1443 dev_err(scomp->dev, "error: parse host tokens failed %d\n",
311ce4fe
LG		 1444 private->size);
1445 goto err;
1446 }
1447
1448 ret = sof_parse_tokens(scomp, &host->config, comp_tokens,
1449 ARRAY_SIZE(comp_tokens), private->array,
1450 le32_to_cpu(private->size));
1451 if (ret != 0) {
ee1e79b7 1452 dev_err(scomp->dev, "error: parse host.cfg tokens failed %d\n",
311ce4fe
LG		 1453 le32_to_cpu(private->size));
1454 goto err;
1455 }
1456
ee1e79b7 1457 dev_dbg(scomp->dev, "loaded host %s\n", swidget->widget->name);
311ce4fe
LG		 1458 sof_dbg_comp_config(scomp, &host->config);
1459
1460 swidget->private = host;
1461
1462 ret = sof_ipc_tx_message(sdev->ipc, host->comp.hdr.cmd, host,
1463 sizeof(*host), r, sizeof(*r));
1464 if (ret >= 0)
1465 return ret;
1466err:
1467 kfree(host);
1468 return ret;
1469}
1470
1471/*
1472 * Pipeline Topology
1473 */
ee1e79b7 1474int sof_load_pipeline_ipc(struct device *dev,
311ce4fe
LG		 1475 struct sof_ipc_pipe_new *pipeline,
1476 struct sof_ipc_comp_reply *r)
1477{
ee1e79b7 1478 struct snd_sof_dev *sdev = dev_get_drvdata(dev);
311ce4fe
LG		 1479 struct sof_ipc_pm_core_config pm_core_config;
1480 int ret;
1481
1482 ret = sof_ipc_tx_message(sdev->ipc, pipeline->hdr.cmd, pipeline,
1483 sizeof(*pipeline), r, sizeof(*r));
1484 if (ret < 0) {
ee1e79b7 1485 dev_err(dev, "error: load pipeline ipc failure\n");
311ce4fe
LG		 1486 return ret;
1487 }
1488
1489 /* power up the core that this pipeline is scheduled on */
1490 ret = snd_sof_dsp_core_power_up(sdev, 1 << pipeline->core);
1491 if (ret < 0) {
ee1e79b7 1492 dev_err(dev, "error: powering up pipeline schedule core %d\n",
311ce4fe
LG		 1493 pipeline->core);
1494 return ret;
1495 }
1496
1497 /* update enabled cores mask */
1498 sdev->enabled_cores_mask |= 1 << pipeline->core;
1499
1500 /*
1501 * Now notify DSP that the core that this pipeline is scheduled on
1502 * has been powered up
1503 */
1504 memset(&pm_core_config, 0, sizeof(pm_core_config));
1505 pm_core_config.enable_mask = sdev->enabled_cores_mask;
1506
1507 /* configure CORE_ENABLE ipc message */
1508 pm_core_config.hdr.size = sizeof(pm_core_config);
1509 pm_core_config.hdr.cmd = SOF_IPC_GLB_PM_MSG | SOF_IPC_PM_CORE_ENABLE;
1510
1511 /* send ipc */
1512 ret = sof_ipc_tx_message(sdev->ipc, pm_core_config.hdr.cmd,
1513 &pm_core_config, sizeof(pm_core_config),
1514 &pm_core_config, sizeof(pm_core_config));
1515 if (ret < 0)
ee1e79b7 1516 dev_err(dev, "error: core enable ipc failure\n");
311ce4fe
LG		 1517
1518 return ret;
1519}
1520
1521static int sof_widget_load_pipeline(struct snd_soc_component *scomp,
1522 int index, struct snd_sof_widget *swidget,
1523 struct snd_soc_tplg_dapm_widget *tw,
1524 struct sof_ipc_comp_reply *r)
1525{
311ce4fe
LG		 1526 struct snd_soc_tplg_private *private = &tw->priv;
1527 struct sof_ipc_pipe_new *pipeline;
1528 struct snd_sof_widget *comp_swidget;
1529 int ret;
1530
1531 pipeline = kzalloc(sizeof(*pipeline), GFP_KERNEL);
1532 if (!pipeline)
1533 return -ENOMEM;
1534
1535 /* configure dai IPC message */
1536 pipeline->hdr.size = sizeof(*pipeline);
1537 pipeline->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_PIPE_NEW;
1538 pipeline->pipeline_id = index;
1539 pipeline->comp_id = swidget->comp_id;
1540
1541 /* component at start of pipeline is our stream id */
ee1e79b7 1542 comp_swidget = snd_sof_find_swidget(scomp, tw->sname);
311ce4fe 1543 if (!comp_swidget) {
ee1e79b7 1544 dev_err(scomp->dev, "error: widget %s refers to non existent widget %s\n",
311ce4fe
LG		 1545 tw->name, tw->sname);
1546 ret = -EINVAL;
1547 goto err;
1548 }
1549
1550 pipeline->sched_id = comp_swidget->comp_id;
1551
ee1e79b7 1552 dev_dbg(scomp->dev, "tplg: pipeline id %d comp %d scheduling comp id %d\n",
311ce4fe
LG		 1553 pipeline->pipeline_id, pipeline->comp_id, pipeline->sched_id);
1554
1555 ret = sof_parse_tokens(scomp, pipeline, sched_tokens,
1556 ARRAY_SIZE(sched_tokens), private->array,
1557 le32_to_cpu(private->size));
1558 if (ret != 0) {
ee1e79b7 1559 dev_err(scomp->dev, "error: parse pipeline tokens failed %d\n",
311ce4fe
LG		 1560 private->size);
1561 goto err;
1562 }
1563
ee1e79b7 1564 dev_dbg(scomp->dev, "pipeline %s: period %d pri %d mips %d core %d frames %d\n",
311ce4fe
LG		 1565 swidget->widget->name, pipeline->period, pipeline->priority,
1566 pipeline->period_mips, pipeline->core, pipeline->frames_per_sched);
1567
1568 swidget->private = pipeline;
1569
1570 /* send ipc's to create pipeline comp and power up schedule core */
ee1e79b7 1571 ret = sof_load_pipeline_ipc(scomp->dev, pipeline, r);
311ce4fe
LG		 1572 if (ret >= 0)
1573 return ret;
1574err:
1575 kfree(pipeline);
1576 return ret;
1577}
1578
1579/*
1580 * Mixer topology
1581 */
1582
1583static int sof_widget_load_mixer(struct snd_soc_component *scomp, int index,
1584 struct snd_sof_widget *swidget,
1585 struct snd_soc_tplg_dapm_widget *tw,
1586 struct sof_ipc_comp_reply *r)
1587{
1588 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1589 struct snd_soc_tplg_private *private = &tw->priv;
1590 struct sof_ipc_comp_mixer *mixer;
1591 int ret;
1592
1593 mixer = kzalloc(sizeof(*mixer), GFP_KERNEL);
1594 if (!mixer)
1595 return -ENOMEM;
1596
1597 /* configure mixer IPC message */
1598 mixer->comp.hdr.size = sizeof(*mixer);
1599 mixer->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
1600 mixer->comp.id = swidget->comp_id;
1601 mixer->comp.type = SOF_COMP_MIXER;
1602 mixer->comp.pipeline_id = index;
1603 mixer->config.hdr.size = sizeof(mixer->config);
1604
1605 ret = sof_parse_tokens(scomp, &mixer->config, comp_tokens,
1606 ARRAY_SIZE(comp_tokens), private->array,
1607 le32_to_cpu(private->size));
1608 if (ret != 0) {
ee1e79b7 1609 dev_err(scomp->dev, "error: parse mixer.cfg tokens failed %d\n",
311ce4fe
LG		 1610 private->size);
1611 kfree(mixer);
1612 return ret;
1613 }
1614
1615 sof_dbg_comp_config(scomp, &mixer->config);
1616
1617 swidget->private = mixer;
1618
1619 ret = sof_ipc_tx_message(sdev->ipc, mixer->comp.hdr.cmd, mixer,
1620 sizeof(*mixer), r, sizeof(*r));
1621 if (ret < 0)
1622 kfree(mixer);
1623
1624 return ret;
1625}
1626
1627/*
1628 * Mux topology
1629 */
1630static int sof_widget_load_mux(struct snd_soc_component *scomp, int index,
1631 struct snd_sof_widget *swidget,
1632 struct snd_soc_tplg_dapm_widget *tw,
1633 struct sof_ipc_comp_reply *r)
1634{
1635 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1636 struct snd_soc_tplg_private *private = &tw->priv;
1637 struct sof_ipc_comp_mux *mux;
1638 int ret;
1639
1640 mux = kzalloc(sizeof(*mux), GFP_KERNEL);
1641 if (!mux)
1642 return -ENOMEM;
1643
1644 /* configure mux IPC message */
1645 mux->comp.hdr.size = sizeof(*mux);
1646 mux->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
1647 mux->comp.id = swidget->comp_id;
1648 mux->comp.type = SOF_COMP_MUX;
1649 mux->comp.pipeline_id = index;
1650 mux->config.hdr.size = sizeof(mux->config);
1651
1652 ret = sof_parse_tokens(scomp, &mux->config, comp_tokens,
1653 ARRAY_SIZE(comp_tokens), private->array,
1654 le32_to_cpu(private->size));
1655 if (ret != 0) {
ee1e79b7 1656 dev_err(scomp->dev, "error: parse mux.cfg tokens failed %d\n",
311ce4fe
LG		 1657 private->size);
1658 kfree(mux);
1659 return ret;
1660 }
1661
1662 sof_dbg_comp_config(scomp, &mux->config);
1663
1664 swidget->private = mux;
1665
1666 ret = sof_ipc_tx_message(sdev->ipc, mux->comp.hdr.cmd, mux,
1667 sizeof(*mux), r, sizeof(*r));
1668 if (ret < 0)
1669 kfree(mux);
1670
1671 return ret;
1672}
1673
1674/*
1675 * PGA Topology
1676 */
1677
1678static int sof_widget_load_pga(struct snd_soc_component *scomp, int index,
1679 struct snd_sof_widget *swidget,
1680 struct snd_soc_tplg_dapm_widget *tw,
1681 struct sof_ipc_comp_reply *r)
1682{
1683 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1684 struct snd_soc_tplg_private *private = &tw->priv;
1685 struct sof_ipc_comp_volume *volume;
65a18a46
ZY		 1686 struct snd_sof_control *scontrol;
1687 int min_step;
1688 int max_step;
311ce4fe
LG		 1689 int ret;
1690
1691 volume = kzalloc(sizeof(*volume), GFP_KERNEL);
1692 if (!volume)
1693 return -ENOMEM;
1694
a68c6b6c 1695 if (!le32_to_cpu(tw->num_kcontrols)) {
ee1e79b7 1696 dev_err(scomp->dev, "error: invalid kcontrol count %d for volume\n",
311ce4fe
LG		 1697 tw->num_kcontrols);
1698 ret = -EINVAL;
1699 goto err;
1700 }
1701
1702 /* configure volume IPC message */
1703 volume->comp.hdr.size = sizeof(*volume);
1704 volume->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
1705 volume->comp.id = swidget->comp_id;
1706 volume->comp.type = SOF_COMP_VOLUME;
1707 volume->comp.pipeline_id = index;
1708 volume->config.hdr.size = sizeof(volume->config);
1709
1710 ret = sof_parse_tokens(scomp, volume, volume_tokens,
1711 ARRAY_SIZE(volume_tokens), private->array,
1712 le32_to_cpu(private->size));
1713 if (ret != 0) {
ee1e79b7 1714 dev_err(scomp->dev, "error: parse volume tokens failed %d\n",
311ce4fe
LG		 1715 private->size);
1716 goto err;
1717 }
1718 ret = sof_parse_tokens(scomp, &volume->config, comp_tokens,
1719 ARRAY_SIZE(comp_tokens), private->array,
1720 le32_to_cpu(private->size));
1721 if (ret != 0) {
ee1e79b7 1722 dev_err(scomp->dev, "error: parse volume.cfg tokens failed %d\n",
311ce4fe
LG		 1723 le32_to_cpu(private->size));
1724 goto err;
1725 }
1726
1727 sof_dbg_comp_config(scomp, &volume->config);
1728
1729 swidget->private = volume;
1730
65a18a46 1731 list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
a68c6b6c
JU		 1732 if (scontrol->comp_id == swidget->comp_id &&
1733 scontrol->volume_table) {
65a18a46
ZY		 1734 min_step = scontrol->min_volume_step;
1735 max_step = scontrol->max_volume_step;
1736 volume->min_value = scontrol->volume_table[min_step];
1737 volume->max_value = scontrol->volume_table[max_step];
1738 volume->channels = scontrol->num_channels;
1739 break;
1740 }
1741 }
1742
311ce4fe
LG		 1743 ret = sof_ipc_tx_message(sdev->ipc, volume->comp.hdr.cmd, volume,
1744 sizeof(*volume), r, sizeof(*r));
1745 if (ret >= 0)
1746 return ret;
1747err:
1748 kfree(volume);
1749 return ret;
1750}
1751
1752/*
1753 * SRC Topology
1754 */
1755
1756static int sof_widget_load_src(struct snd_soc_component *scomp, int index,
1757 struct snd_sof_widget *swidget,
1758 struct snd_soc_tplg_dapm_widget *tw,
1759 struct sof_ipc_comp_reply *r)
1760{
1761 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1762 struct snd_soc_tplg_private *private = &tw->priv;
1763 struct sof_ipc_comp_src *src;
1764 int ret;
1765
1766 src = kzalloc(sizeof(*src), GFP_KERNEL);
1767 if (!src)
1768 return -ENOMEM;
1769
1770 /* configure src IPC message */
1771 src->comp.hdr.size = sizeof(*src);
1772 src->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
1773 src->comp.id = swidget->comp_id;
1774 src->comp.type = SOF_COMP_SRC;
1775 src->comp.pipeline_id = index;
1776 src->config.hdr.size = sizeof(src->config);
1777
1778 ret = sof_parse_tokens(scomp, src, src_tokens,
1779 ARRAY_SIZE(src_tokens), private->array,
1780 le32_to_cpu(private->size));
1781 if (ret != 0) {
ee1e79b7 1782 dev_err(scomp->dev, "error: parse src tokens failed %d\n",
311ce4fe
LG		 1783 private->size);
1784 goto err;
1785 }
1786
1787 ret = sof_parse_tokens(scomp, &src->config, comp_tokens,
1788 ARRAY_SIZE(comp_tokens), private->array,
1789 le32_to_cpu(private->size));
1790 if (ret != 0) {
ee1e79b7 1791 dev_err(scomp->dev, "error: parse src.cfg tokens failed %d\n",
311ce4fe
LG		 1792 le32_to_cpu(private->size));
1793 goto err;
1794 }
1795
ee1e79b7 1796 dev_dbg(scomp->dev, "src %s: source rate %d sink rate %d\n",
311ce4fe
LG		 1797 swidget->widget->name, src->source_rate, src->sink_rate);
1798 sof_dbg_comp_config(scomp, &src->config);
1799
1800 swidget->private = src;
1801
1802 ret = sof_ipc_tx_message(sdev->ipc, src->comp.hdr.cmd, src,
1803 sizeof(*src), r, sizeof(*r));
1804 if (ret >= 0)
1805 return ret;
1806err:
1807 kfree(src);
1808 return ret;
1809}
1810
433363e7
SI		 1811/*
1812 * ASRC Topology
1813 */
1814
1815static int sof_widget_load_asrc(struct snd_soc_component *scomp, int index,
1816 struct snd_sof_widget *swidget,
1817 struct snd_soc_tplg_dapm_widget *tw,
1818 struct sof_ipc_comp_reply *r)
1819{
1820 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1821 struct snd_soc_tplg_private *private = &tw->priv;
1822 struct sof_ipc_comp_asrc *asrc;
1823 int ret;
1824
1825 asrc = kzalloc(sizeof(*asrc), GFP_KERNEL);
1826 if (!asrc)
1827 return -ENOMEM;
1828
1829 /* configure ASRC IPC message */
1830 asrc->comp.hdr.size = sizeof(*asrc);
1831 asrc->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
1832 asrc->comp.id = swidget->comp_id;
1833 asrc->comp.type = SOF_COMP_ASRC;
1834 asrc->comp.pipeline_id = index;
1835 asrc->config.hdr.size = sizeof(asrc->config);
1836
1837 ret = sof_parse_tokens(scomp, asrc, asrc_tokens,
1838 ARRAY_SIZE(asrc_tokens), private->array,
1839 le32_to_cpu(private->size));
1840 if (ret != 0) {
1841 dev_err(scomp->dev, "error: parse asrc tokens failed %d\n",
1842 private->size);
1843 goto err;
1844 }
1845
1846 ret = sof_parse_tokens(scomp, &asrc->config, comp_tokens,
1847 ARRAY_SIZE(comp_tokens), private->array,
1848 le32_to_cpu(private->size));
1849 if (ret != 0) {
1850 dev_err(scomp->dev, "error: parse asrc.cfg tokens failed %d\n",
1851 le32_to_cpu(private->size));
1852 goto err;
1853 }
1854
1855 dev_dbg(scomp->dev, "asrc %s: source rate %d sink rate %d "
1856 "asynch %d operation %d\n",
1857 swidget->widget->name, asrc->source_rate, asrc->sink_rate,
1858 asrc->asynchronous_mode, asrc->operation_mode);
1859 sof_dbg_comp_config(scomp, &asrc->config);
1860
1861 swidget->private = asrc;
1862
1863 ret = sof_ipc_tx_message(sdev->ipc, asrc->comp.hdr.cmd, asrc,
1864 sizeof(*asrc), r, sizeof(*r));
1865 if (ret >= 0)
1866 return ret;
1867err:
1868 kfree(asrc);
1869 return ret;
1870}
1871
311ce4fe
LG		 1872/*
1873 * Signal Generator Topology
1874 */
1875
1876static int sof_widget_load_siggen(struct snd_soc_component *scomp, int index,
1877 struct snd_sof_widget *swidget,
1878 struct snd_soc_tplg_dapm_widget *tw,
1879 struct sof_ipc_comp_reply *r)
1880{
1881 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
1882 struct snd_soc_tplg_private *private = &tw->priv;
1883 struct sof_ipc_comp_tone *tone;
1884 int ret;
1885
1886 tone = kzalloc(sizeof(*tone), GFP_KERNEL);
1887 if (!tone)
1888 return -ENOMEM;
1889
1890 /* configure siggen IPC message */
1891 tone->comp.hdr.size = sizeof(*tone);
1892 tone->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
1893 tone->comp.id = swidget->comp_id;
1894 tone->comp.type = SOF_COMP_TONE;
1895 tone->comp.pipeline_id = index;
1896 tone->config.hdr.size = sizeof(tone->config);
1897
1898 ret = sof_parse_tokens(scomp, tone, tone_tokens,
1899 ARRAY_SIZE(tone_tokens), private->array,
1900 le32_to_cpu(private->size));
1901 if (ret != 0) {
ee1e79b7 1902 dev_err(scomp->dev, "error: parse tone tokens failed %d\n",
311ce4fe
LG		 1903 le32_to_cpu(private->size));
1904 goto err;
1905 }
1906
1907 ret = sof_parse_tokens(scomp, &tone->config, comp_tokens,
1908 ARRAY_SIZE(comp_tokens), private->array,
1909 le32_to_cpu(private->size));
1910 if (ret != 0) {
ee1e79b7 1911 dev_err(scomp->dev, "error: parse tone.cfg tokens failed %d\n",
311ce4fe
LG		 1912 le32_to_cpu(private->size));
1913 goto err;
1914 }
1915
ee1e79b7 1916 dev_dbg(scomp->dev, "tone %s: frequency %d amplitude %d\n",
311ce4fe
LG		 1917 swidget->widget->name, tone->frequency, tone->amplitude);
1918 sof_dbg_comp_config(scomp, &tone->config);
1919
1920 swidget->private = tone;
1921
1922 ret = sof_ipc_tx_message(sdev->ipc, tone->comp.hdr.cmd, tone,
1923 sizeof(*tone), r, sizeof(*r));
1924 if (ret >= 0)
1925 return ret;
1926err:
1927 kfree(tone);
1928 return ret;
1929}
1930
ee1e79b7 1931static int sof_get_control_data(struct snd_soc_component *scomp,
b2f3e0c9
JU		 1932 struct snd_soc_dapm_widget *widget,
1933 struct sof_widget_data *wdata,
1934 size_t *size)
311ce4fe 1935{
311ce4fe 1936 const struct snd_kcontrol_new *kc;
311ce4fe 1937 struct soc_mixer_control *sm;
cac974a5 1938 struct soc_bytes_ext *sbe;
311ce4fe 1939 struct soc_enum *se;
cac974a5 1940 int i;
311ce4fe 1941
b2f3e0c9
JU		 1942 *size = 0;
1943
311ce4fe 1944 for (i = 0; i < widget->num_kcontrols; i++) {
311ce4fe
LG		 1945 kc = &widget->kcontrol_news[i];
1946
1947 switch (widget->dobj.widget.kcontrol_type) {
1948 case SND_SOC_TPLG_TYPE_MIXER:
1949 sm = (struct soc_mixer_control *)kc->private_value;
cac974a5 1950 wdata[i].control = sm->dobj.private;
311ce4fe
LG		 1951 break;
1952 case SND_SOC_TPLG_TYPE_BYTES:
1953 sbe = (struct soc_bytes_ext *)kc->private_value;
cac974a5 1954 wdata[i].control = sbe->dobj.private;
311ce4fe
LG		 1955 break;
1956 case SND_SOC_TPLG_TYPE_ENUM:
1957 se = (struct soc_enum *)kc->private_value;
cac974a5 1958 wdata[i].control = se->dobj.private;
311ce4fe
LG		 1959 break;
1960 default:
ee1e79b7 1961 dev_err(scomp->dev, "error: unknown kcontrol type %d in widget %s\n",
311ce4fe
LG		 1962 widget->dobj.widget.kcontrol_type,
1963 widget->name);
1964 return -EINVAL;
1965 }
1966
cac974a5 1967 if (!wdata[i].control) {
ee1e79b7 1968 dev_err(scomp->dev, "error: no scontrol for widget %s\n",
311ce4fe
LG		 1969 widget->name);
1970 return -EINVAL;
1971 }
1972
cac974a5
JU		 1973 wdata[i].pdata = wdata[i].control->control_data->data;
1974 if (!wdata[i].pdata)
1975 return -EINVAL;
311ce4fe
LG		 1976
1977 /* make sure data is valid - data can be updated at runtime */
cac974a5
JU		 1978 if (wdata[i].pdata->magic != SOF_ABI_MAGIC)
1979 return -EINVAL;
1980
b2f3e0c9 1981 *size += wdata[i].pdata->size;
311ce4fe 1982
cac974a5
JU		 1983 /* get data type */
1984 switch (wdata[i].control->cmd) {
1985 case SOF_CTRL_CMD_VOLUME:
1986 case SOF_CTRL_CMD_ENUM:
1987 case SOF_CTRL_CMD_SWITCH:
1988 wdata[i].ipc_cmd = SOF_IPC_COMP_SET_VALUE;
1989 wdata[i].ctrl_type = SOF_CTRL_TYPE_VALUE_CHAN_SET;
1990 break;
1991 case SOF_CTRL_CMD_BINARY:
1992 wdata[i].ipc_cmd = SOF_IPC_COMP_SET_DATA;
1993 wdata[i].ctrl_type = SOF_CTRL_TYPE_DATA_SET;
1994 break;
1995 default:
1996 break;
1997 }
1998 }
1999
b2f3e0c9 2000 return 0;
cac974a5
JU		 2001}
2002
2003static int sof_process_load(struct snd_soc_component *scomp, int index,
2004 struct snd_sof_widget *swidget,
2005 struct snd_soc_tplg_dapm_widget *tw,
2006 struct sof_ipc_comp_reply *r,
2007 int type)
2008{
2009 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2010 struct snd_soc_dapm_widget *widget = swidget->widget;
2011 struct snd_soc_tplg_private *private = &tw->priv;
2012 struct sof_ipc_comp_process *process = NULL;
2013 struct sof_widget_data *wdata = NULL;
2014 size_t ipc_data_size = 0;
2015 size_t ipc_size;
2016 int offset = 0;
2017 int ret = 0;
2018 int i;
2019
2020 if (type == SOF_COMP_NONE) {
ee1e79b7 2021 dev_err(scomp->dev, "error: invalid process comp type %d\n",
cac974a5
JU		 2022 type);
2023 return -EINVAL;
2024 }
2025
2026 /* allocate struct for widget control data sizes and types */
2027 if (widget->num_kcontrols) {
2028 wdata = kcalloc(widget->num_kcontrols,
2029 sizeof(*wdata),
2030 GFP_KERNEL);
2031
2032 if (!wdata)
2033 return -ENOMEM;
2034
2035 /* get possible component controls and get size of all pdata */
ee1e79b7 2036 ret = sof_get_control_data(scomp, widget, wdata,
b2f3e0c9 2037 &ipc_data_size);
cac974a5 2038
b2f3e0c9 2039 if (ret < 0)
cac974a5 2040 goto out;
311ce4fe
LG		 2041 }
2042
2043 ipc_size = sizeof(struct sof_ipc_comp_process) +
2044 le32_to_cpu(private->size) +
2045 ipc_data_size;
2046
cac974a5
JU		 2047 /* we are exceeding max ipc size, config needs to be sent separately */
2048 if (ipc_size > SOF_IPC_MSG_MAX_SIZE) {
2049 ipc_size -= ipc_data_size;
2050 ipc_data_size = 0;
2051 }
2052
311ce4fe 2053 process = kzalloc(ipc_size, GFP_KERNEL);
cac974a5
JU		 2054 if (!process) {
2055 ret = -ENOMEM;
2056 goto out;
2057 }
311ce4fe
LG		 2058
2059 /* configure iir IPC message */
2060 process->comp.hdr.size = ipc_size;
2061 process->comp.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_NEW;
2062 process->comp.id = swidget->comp_id;
2063 process->comp.type = type;
2064 process->comp.pipeline_id = index;
2065 process->config.hdr.size = sizeof(process->config);
2066
2067 ret = sof_parse_tokens(scomp, &process->config, comp_tokens,
2068 ARRAY_SIZE(comp_tokens), private->array,
2069 le32_to_cpu(private->size));
2070 if (ret != 0) {
ee1e79b7 2071 dev_err(scomp->dev, "error: parse process.cfg tokens failed %d\n",
311ce4fe
LG		 2072 le32_to_cpu(private->size));
2073 goto err;
2074 }
2075
2076 sof_dbg_comp_config(scomp, &process->config);
2077
2078 /*
2079 * found private data in control, so copy it.
2080 * get possible component controls - get size of all pdata,
2081 * then memcpy with headers
2082 */
cac974a5
JU		 2083 if (ipc_data_size) {
2084 for (i = 0; i < widget->num_kcontrols; i++) {
2085 memcpy(&process->data + offset,
2086 wdata[i].pdata->data,
2087 wdata[i].pdata->size);
2088 offset += wdata[i].pdata->size;
311ce4fe 2089 }
311ce4fe
LG		 2090 }
2091
2092 process->size = ipc_data_size;
2093 swidget->private = process;
2094
2095 ret = sof_ipc_tx_message(sdev->ipc, process->comp.hdr.cmd, process,
2096 ipc_size, r, sizeof(*r));
cac974a5
JU		 2097
2098 if (ret < 0) {
ee1e79b7 2099 dev_err(scomp->dev, "error: create process failed\n");
cac974a5
JU		 2100 goto err;
2101 }
2102
2103 /* we sent the data in single message so return */
2104 if (ipc_data_size)
2105 goto out;
2106
2107 /* send control data with large message supported method */
2108 for (i = 0; i < widget->num_kcontrols; i++) {
2109 wdata[i].control->readback_offset = 0;
ee1e79b7 2110 ret = snd_sof_ipc_set_get_comp_data(wdata[i].control,
cac974a5
JU		 2111 wdata[i].ipc_cmd,
2112 wdata[i].ctrl_type,
2113 wdata[i].control->cmd,
2114 true);
2115 if (ret != 0) {
ee1e79b7 2116 dev_err(scomp->dev, "error: send control failed\n");
cac974a5
JU		 2117 break;
2118 }
2119 }
2120
311ce4fe 2121err:
cac974a5
JU		 2122 if (ret < 0)
2123 kfree(process);
2124out:
2125 kfree(wdata);
311ce4fe
LG		 2126 return ret;
2127}
2128
2129/*
2130 * Processing Component Topology - can be "effect", "codec", or general
2131 * "processing".
2132 */
2133
2134static int sof_widget_load_process(struct snd_soc_component *scomp, int index,
2135 struct snd_sof_widget *swidget,
2136 struct snd_soc_tplg_dapm_widget *tw,
2137 struct sof_ipc_comp_reply *r)
2138{
311ce4fe
LG		 2139 struct snd_soc_tplg_private *private = &tw->priv;
2140 struct sof_ipc_comp_process config;
2141 int ret;
2142
2143 /* check we have some tokens - we need at least process type */
2144 if (le32_to_cpu(private->size) == 0) {
ee1e79b7 2145 dev_err(scomp->dev, "error: process tokens not found\n");
311ce4fe
LG		 2146 return -EINVAL;
2147 }
2148
2149 memset(&config, 0, sizeof(config));
2150
2151 /* get the process token */
2152 ret = sof_parse_tokens(scomp, &config, process_tokens,
2153 ARRAY_SIZE(process_tokens), private->array,
2154 le32_to_cpu(private->size));
2155 if (ret != 0) {
ee1e79b7 2156 dev_err(scomp->dev, "error: parse process tokens failed %d\n",
311ce4fe
LG		 2157 le32_to_cpu(private->size));
2158 return ret;
2159 }
2160
2161 /* now load process specific data and send IPC */
2162 ret = sof_process_load(scomp, index, swidget, tw, r,
2163 find_process_comp_type(config.type));
2164 if (ret < 0) {
ee1e79b7 2165 dev_err(scomp->dev, "error: process loading failed\n");
311ce4fe
LG		 2166 return ret;
2167 }
2168
2169 return 0;
2170}
2171
ee1e79b7 2172static int sof_widget_bind_event(struct snd_soc_component *scomp,
311ce4fe
LG		 2173 struct snd_sof_widget *swidget,
2174 u16 event_type)
2175{
2176 struct sof_ipc_comp *ipc_comp;
2177
2178 /* validate widget event type */
2179 switch (event_type) {
2180 case SOF_KEYWORD_DETECT_DAPM_EVENT:
2181 /* only KEYWORD_DETECT comps should handle this */
2182 if (swidget->id != snd_soc_dapm_effect)
2183 break;
2184
2185 ipc_comp = swidget->private;
2186 if (ipc_comp && ipc_comp->type != SOF_COMP_KEYWORD_DETECT)
2187 break;
2188
2189 /* bind event to keyword detect comp */
2190 return snd_soc_tplg_widget_bind_event(swidget->widget,
2191 sof_kwd_events,
2192 ARRAY_SIZE(sof_kwd_events),
2193 event_type);
2194 default:
2195 break;
2196 }
2197
ee1e79b7 2198 dev_err(scomp->dev,
311ce4fe
LG		 2199 "error: invalid event type %d for widget %s\n",
2200 event_type, swidget->widget->name);
2201 return -EINVAL;
2202}
2203
2204/* external widget init - used for any driver specific init */
2205static int sof_widget_ready(struct snd_soc_component *scomp, int index,
2206 struct snd_soc_dapm_widget *w,
2207 struct snd_soc_tplg_dapm_widget *tw)
2208{
2209 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2210 struct snd_sof_widget *swidget;
2211 struct snd_sof_dai *dai;
2212 struct sof_ipc_comp_reply reply;
2213 struct snd_sof_control *scontrol;
2214 int ret = 0;
2215
2216 swidget = kzalloc(sizeof(*swidget), GFP_KERNEL);
2217 if (!swidget)
2218 return -ENOMEM;
2219
ee1e79b7 2220 swidget->scomp = scomp;
311ce4fe
LG		 2221 swidget->widget = w;
2222 swidget->comp_id = sdev->next_comp_id++;
2223 swidget->complete = 0;
2224 swidget->id = w->id;
2225 swidget->pipeline_id = index;
2226 swidget->private = NULL;
2227 memset(&reply, 0, sizeof(reply));
2228
ee1e79b7 2229 dev_dbg(scomp->dev, "tplg: ready widget id %d pipe %d type %d name : %s stream %s\n",
311ce4fe
LG		 2230 swidget->comp_id, index, swidget->id, tw->name,
2231 strnlen(tw->sname, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) > 0
2232 ? tw->sname : "none");
2233
2234 /* handle any special case widgets */
2235 switch (w->id) {
2236 case snd_soc_dapm_dai_in:
2237 case snd_soc_dapm_dai_out:
2238 dai = kzalloc(sizeof(*dai), GFP_KERNEL);
2239 if (!dai) {
2240 kfree(swidget);
2241 return -ENOMEM;
2242 }
2243
2244 ret = sof_widget_load_dai(scomp, index, swidget, tw, &reply,
2245 dai);
2246 if (ret == 0) {
2247 sof_connect_dai_widget(scomp, w, tw, dai);
2248 list_add(&dai->list, &sdev->dai_list);
2249 swidget->private = dai;
2250 } else {
2251 kfree(dai);
2252 }
2253 break;
2254 case snd_soc_dapm_mixer:
2255 ret = sof_widget_load_mixer(scomp, index, swidget, tw, &reply);
2256 break;
2257 case snd_soc_dapm_pga:
2258 ret = sof_widget_load_pga(scomp, index, swidget, tw, &reply);
2259 /* Find scontrol for this pga and set readback offset*/
2260 list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
2261 if (scontrol->comp_id == swidget->comp_id) {
2262 scontrol->readback_offset = reply.offset;
2263 break;
2264 }
2265 }
2266 break;
2267 case snd_soc_dapm_buffer:
2268 ret = sof_widget_load_buffer(scomp, index, swidget, tw, &reply);
2269 break;
2270 case snd_soc_dapm_scheduler:
2271 ret = sof_widget_load_pipeline(scomp, index, swidget, tw,
2272 &reply);
2273 break;
2274 case snd_soc_dapm_aif_out:
2275 ret = sof_widget_load_pcm(scomp, index, swidget,
2276 SOF_IPC_STREAM_CAPTURE, tw, &reply);
2277 break;
2278 case snd_soc_dapm_aif_in:
2279 ret = sof_widget_load_pcm(scomp, index, swidget,
2280 SOF_IPC_STREAM_PLAYBACK, tw, &reply);
2281 break;
2282 case snd_soc_dapm_src:
2283 ret = sof_widget_load_src(scomp, index, swidget, tw, &reply);
2284 break;
433363e7
SI		 2285 case snd_soc_dapm_asrc:
2286 ret = sof_widget_load_asrc(scomp, index, swidget, tw, &reply);
2287 break;
311ce4fe
LG		 2288 case snd_soc_dapm_siggen:
2289 ret = sof_widget_load_siggen(scomp, index, swidget, tw, &reply);
2290 break;
2291 case snd_soc_dapm_effect:
2292 ret = sof_widget_load_process(scomp, index, swidget, tw,
2293 &reply);
2294 break;
2295 case snd_soc_dapm_mux:
2296 case snd_soc_dapm_demux:
2297 ret = sof_widget_load_mux(scomp, index, swidget, tw, &reply);
2298 break;
2299 case snd_soc_dapm_switch:
2300 case snd_soc_dapm_dai_link:
2301 case snd_soc_dapm_kcontrol:
2302 default:
ee1e79b7 2303 dev_warn(scomp->dev, "warning: widget type %d name %s not handled\n",
311ce4fe
LG		 2304 swidget->id, tw->name);
2305 break;
2306 }
2307
2308 /* check IPC reply */
2309 if (ret < 0 || reply.rhdr.error < 0) {
ee1e79b7 2310 dev_err(scomp->dev,
311ce4fe
LG		 2311 "error: DSP failed to add widget id %d type %d name : %s stream %s reply %d\n",
2312 tw->shift, swidget->id, tw->name,
2313 strnlen(tw->sname, SNDRV_CTL_ELEM_ID_NAME_MAXLEN) > 0
2314 ? tw->sname : "none", reply.rhdr.error);
2315 kfree(swidget);
2316 return ret;
2317 }
2318
2319 /* bind widget to external event */
2320 if (tw->event_type) {
ee1e79b7 2321 ret = sof_widget_bind_event(scomp, swidget,
311ce4fe
LG		 2322 le16_to_cpu(tw->event_type));
2323 if (ret) {
ee1e79b7 2324 dev_err(scomp->dev, "error: widget event binding failed\n");
311ce4fe
LG		 2325 kfree(swidget->private);
2326 kfree(swidget);
2327 return ret;
2328 }
2329 }
2330
2331 w->dobj.private = swidget;
2332 list_add(&swidget->list, &sdev->widget_list);
2333 return ret;
2334}
2335
2336static int sof_route_unload(struct snd_soc_component *scomp,
2337 struct snd_soc_dobj *dobj)
2338{
2339 struct snd_sof_route *sroute;
2340
2341 sroute = dobj->private;
2342 if (!sroute)
2343 return 0;
2344
2345 /* free sroute and its private data */
2346 kfree(sroute->private);
2347 list_del(&sroute->list);
2348 kfree(sroute);
2349
2350 return 0;
2351}
2352
2353static int sof_widget_unload(struct snd_soc_component *scomp,
2354 struct snd_soc_dobj *dobj)
2355{
2356 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2357 const struct snd_kcontrol_new *kc;
2358 struct snd_soc_dapm_widget *widget;
2359 struct sof_ipc_pipe_new *pipeline;
2360 struct snd_sof_control *scontrol;
2361 struct snd_sof_widget *swidget;
2362 struct soc_mixer_control *sm;
2363 struct soc_bytes_ext *sbe;
2364 struct snd_sof_dai *dai;
2365 struct soc_enum *se;
2366 int ret = 0;
2367 int i;
2368
2369 swidget = dobj->private;
2370 if (!swidget)
2371 return 0;
2372
2373 widget = swidget->widget;
2374
2375 switch (swidget->id) {
2376 case snd_soc_dapm_dai_in:
2377 case snd_soc_dapm_dai_out:
2378 dai = swidget->private;
2379
2380 if (dai) {
2381 /* free dai config */
2382 kfree(dai->dai_config);
2383 list_del(&dai->list);
2384 }
2385 break;
2386 case snd_soc_dapm_scheduler:
2387
2388 /* power down the pipeline schedule core */
2389 pipeline = swidget->private;
2390 ret = snd_sof_dsp_core_power_down(sdev, 1 << pipeline->core);
2391 if (ret < 0)
ee1e79b7 2392 dev_err(scomp->dev, "error: powering down pipeline schedule core %d\n",
311ce4fe
LG		 2393 pipeline->core);
2394
2395 /* update enabled cores mask */
2396 sdev->enabled_cores_mask &= ~(1 << pipeline->core);
2397
2398 break;
2399 default:
2400 break;
2401 }
2402 for (i = 0; i < widget->num_kcontrols; i++) {
2403 kc = &widget->kcontrol_news[i];
2404 switch (dobj->widget.kcontrol_type) {
2405 case SND_SOC_TPLG_TYPE_MIXER:
2406 sm = (struct soc_mixer_control *)kc->private_value;
2407 scontrol = sm->dobj.private;
2408 if (sm->max > 1)
2409 kfree(scontrol->volume_table);
2410 break;
2411 case SND_SOC_TPLG_TYPE_ENUM:
2412 se = (struct soc_enum *)kc->private_value;
2413 scontrol = se->dobj.private;
2414 break;
2415 case SND_SOC_TPLG_TYPE_BYTES:
2416 sbe = (struct soc_bytes_ext *)kc->private_value;
2417 scontrol = sbe->dobj.private;
2418 break;
2419 default:
ee1e79b7 2420 dev_warn(scomp->dev, "unsupported kcontrol_type\n");
311ce4fe
LG		 2421 goto out;
2422 }
2423 kfree(scontrol->control_data);
2424 list_del(&scontrol->list);
2425 kfree(scontrol);
2426 }
2427
2428out:
2429 /* free private value */
2430 kfree(swidget->private);
2431
2432 /* remove and free swidget object */
2433 list_del(&swidget->list);
2434 kfree(swidget);
2435
2436 return ret;
2437}
2438
2439/*
2440 * DAI HW configuration.
2441 */
2442
2443/* FE DAI - used for any driver specific init */
2444static int sof_dai_load(struct snd_soc_component *scomp, int index,
2445 struct snd_soc_dai_driver *dai_drv,
2446 struct snd_soc_tplg_pcm *pcm, struct snd_soc_dai *dai)
2447{
2448 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2449 struct snd_soc_tplg_stream_caps *caps;
c5232c01 2450 struct snd_soc_tplg_private *private = &pcm->priv;
311ce4fe 2451 struct snd_sof_pcm *spcm;
c688cf1d 2452 int stream;
311ce4fe
LG		 2453 int ret = 0;
2454
2455 /* nothing to do for BEs atm */
2456 if (!pcm)
2457 return 0;
2458
2459 spcm = kzalloc(sizeof(*spcm), GFP_KERNEL);
2460 if (!spcm)
2461 return -ENOMEM;
2462
ee1e79b7 2463 spcm->scomp = scomp;
c688cf1d 2464
9ef91cad 2465 for_each_pcm_streams(stream) {
c688cf1d 2466 spcm->stream[stream].comp_id = COMP_ID_UNASSIGNED;
9ef91cad
GL		 2467 INIT_WORK(&spcm->stream[stream].period_elapsed_work,
2468 snd_sof_pcm_period_elapsed_work);
2469 }
311ce4fe 2470
494e8f65 2471 spcm->pcm = *pcm;
ee1e79b7 2472 dev_dbg(scomp->dev, "tplg: load pcm %s\n", pcm->dai_name);
494e8f65 2473
311ce4fe
LG		 2474 dai_drv->dobj.private = spcm;
2475 list_add(&spcm->list, &sdev->pcm_list);
2476
c5232c01
KJ		 2477 ret = sof_parse_tokens(scomp, spcm, stream_tokens,
2478 ARRAY_SIZE(stream_tokens), private->array,
2479 le32_to_cpu(private->size));
2480 if (ret) {
ee1e79b7 2481 dev_err(scomp->dev, "error: parse stream tokens failed %d\n",
c5232c01
KJ		 2482 le32_to_cpu(private->size));
2483 return ret;
2484 }
2485
311ce4fe
LG		 2486 /* do we need to allocate playback PCM DMA pages */
2487 if (!spcm->pcm.playback)
2488 goto capture;
2489
c688cf1d
GL		 2490 stream = SNDRV_PCM_STREAM_PLAYBACK;
2491
ee1e79b7 2492 dev_vdbg(scomp->dev, "tplg: pcm %s stream tokens: playback d0i3:%d\n",
c688cf1d 2493 spcm->pcm.pcm_name, spcm->stream[stream].d0i3_compatible);
c5232c01 2494
311ce4fe
LG		 2495 caps = &spcm->pcm.caps[stream];
2496
2497 /* allocate playback page table buffer */
2498 ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, sdev->dev,
2499 PAGE_SIZE, &spcm->stream[stream].page_table);
2500 if (ret < 0) {
ee1e79b7 2501 dev_err(scomp->dev, "error: can't alloc page table for %s %d\n",
311ce4fe
LG		 2502 caps->name, ret);
2503
2504 return ret;
2505 }
2506
2507 /* bind pcm to host comp */
ee1e79b7 2508 ret = spcm_bind(scomp, spcm, stream);
311ce4fe 2509 if (ret) {
ee1e79b7 2510 dev_err(scomp->dev,
311ce4fe
LG		 2511 "error: can't bind pcm to host\n");
2512 goto free_playback_tables;
2513 }
2514
2515capture:
2516 stream = SNDRV_PCM_STREAM_CAPTURE;
2517
2518 /* do we need to allocate capture PCM DMA pages */
2519 if (!spcm->pcm.capture)
2520 return ret;
2521
ee1e79b7 2522 dev_vdbg(scomp->dev, "tplg: pcm %s stream tokens: capture d0i3:%d\n",
c688cf1d 2523 spcm->pcm.pcm_name, spcm->stream[stream].d0i3_compatible);
c5232c01 2524
311ce4fe
LG		 2525 caps = &spcm->pcm.caps[stream];
2526
2527 /* allocate capture page table buffer */
2528 ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, sdev->dev,
2529 PAGE_SIZE, &spcm->stream[stream].page_table);
2530 if (ret < 0) {
ee1e79b7 2531 dev_err(scomp->dev, "error: can't alloc page table for %s %d\n",
311ce4fe
LG		 2532 caps->name, ret);
2533 goto free_playback_tables;
2534 }
2535
2536 /* bind pcm to host comp */
ee1e79b7 2537 ret = spcm_bind(scomp, spcm, stream);
311ce4fe 2538 if (ret) {
ee1e79b7 2539 dev_err(scomp->dev,
311ce4fe
LG		 2540 "error: can't bind pcm to host\n");
2541 snd_dma_free_pages(&spcm->stream[stream].page_table);
2542 goto free_playback_tables;
2543 }
2544
2545 return ret;
2546
2547free_playback_tables:
2548 if (spcm->pcm.playback)
2549 snd_dma_free_pages(&spcm->stream[SNDRV_PCM_STREAM_PLAYBACK].page_table);
2550
2551 return ret;
2552}
2553
2554static int sof_dai_unload(struct snd_soc_component *scomp,
2555 struct snd_soc_dobj *dobj)
2556{
2557 struct snd_sof_pcm *spcm = dobj->private;
2558
2559 /* free PCM DMA pages */
2560 if (spcm->pcm.playback)
2561 snd_dma_free_pages(&spcm->stream[SNDRV_PCM_STREAM_PLAYBACK].page_table);
2562
2563 if (spcm->pcm.capture)
2564 snd_dma_free_pages(&spcm->stream[SNDRV_PCM_STREAM_CAPTURE].page_table);
2565
2566 /* remove from list and free spcm */
2567 list_del(&spcm->list);
2568 kfree(spcm);
2569
2570 return 0;
2571}
2572
2573static void sof_dai_set_format(struct snd_soc_tplg_hw_config *hw_config,
2574 struct sof_ipc_dai_config *config)
2575{
2576 /* clock directions wrt codec */
2577 if (hw_config->bclk_master == SND_SOC_TPLG_BCLK_CM) {
2578 /* codec is bclk master */
2579 if (hw_config->fsync_master == SND_SOC_TPLG_FSYNC_CM)
2580 config->format |= SOF_DAI_FMT_CBM_CFM;
2581 else
2582 config->format |= SOF_DAI_FMT_CBM_CFS;
2583 } else {
2584 /* codec is bclk slave */
2585 if (hw_config->fsync_master == SND_SOC_TPLG_FSYNC_CM)
2586 config->format |= SOF_DAI_FMT_CBS_CFM;
2587 else
2588 config->format |= SOF_DAI_FMT_CBS_CFS;
2589 }
2590
2591 /* inverted clocks ? */
2592 if (hw_config->invert_bclk) {
2593 if (hw_config->invert_fsync)
2594 config->format |= SOF_DAI_FMT_IB_IF;
2595 else
2596 config->format |= SOF_DAI_FMT_IB_NF;
2597 } else {
2598 if (hw_config->invert_fsync)
2599 config->format |= SOF_DAI_FMT_NB_IF;
2600 else
2601 config->format |= SOF_DAI_FMT_NB_NF;
2602 }
2603}
2604
2605/* set config for all DAI's with name matching the link name */
2606static int sof_set_dai_config(struct snd_sof_dev *sdev, u32 size,
2607 struct snd_soc_dai_link *link,
2608 struct sof_ipc_dai_config *config)
2609{
2610 struct snd_sof_dai *dai;
2611 int found = 0;
2612
2613 list_for_each_entry(dai, &sdev->dai_list, list) {
2614 if (!dai->name)
2615 continue;
2616
2617 if (strcmp(link->name, dai->name) == 0) {
2618 dai->dai_config = kmemdup(config, size, GFP_KERNEL);
2619 if (!dai->dai_config)
2620 return -ENOMEM;
2621
1b7e1956
RS		 2622 /* set cpu_dai_name */
2623 dai->cpu_dai_name = link->cpus->dai_name;
2624
311ce4fe
LG		 2625 found = 1;
2626 }
2627 }
2628
2629 /*
2630 * machine driver may define a dai link with playback and capture
2631 * dai enabled, but the dai link in topology would support both, one
2632 * or none of them. Here print a warning message to notify user
2633 */
2634 if (!found) {
2635 dev_warn(sdev->dev, "warning: failed to find dai for dai link %s",
2636 link->name);
2637 }
2638
2639 return 0;
2640}
2641
2642static int sof_link_ssp_load(struct snd_soc_component *scomp, int index,
2643 struct snd_soc_dai_link *link,
2644 struct snd_soc_tplg_link_config *cfg,
2645 struct snd_soc_tplg_hw_config *hw_config,
2646 struct sof_ipc_dai_config *config)
2647{
2648 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2649 struct snd_soc_tplg_private *private = &cfg->priv;
2650 struct sof_ipc_reply reply;
2651 u32 size = sizeof(*config);
2652 int ret;
2653
2654 /* handle master/slave and inverted clocks */
2655 sof_dai_set_format(hw_config, config);
2656
2657 /* init IPC */
2658 memset(&config->ssp, 0, sizeof(struct sof_ipc_dai_ssp_params));
2659 config->hdr.size = size;
2660
2661 ret = sof_parse_tokens(scomp, &config->ssp, ssp_tokens,
2662 ARRAY_SIZE(ssp_tokens), private->array,
2663 le32_to_cpu(private->size));
2664 if (ret != 0) {
ee1e79b7 2665 dev_err(scomp->dev, "error: parse ssp tokens failed %d\n",
311ce4fe
LG		 2666 le32_to_cpu(private->size));
2667 return ret;
2668 }
2669
2670 config->ssp.mclk_rate = le32_to_cpu(hw_config->mclk_rate);
2671 config->ssp.bclk_rate = le32_to_cpu(hw_config->bclk_rate);
2672 config->ssp.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
2673 config->ssp.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
2674 config->ssp.tdm_slot_width = le32_to_cpu(hw_config->tdm_slot_width);
2675 config->ssp.mclk_direction = hw_config->mclk_direction;
2676 config->ssp.rx_slots = le32_to_cpu(hw_config->rx_slots);
2677 config->ssp.tx_slots = le32_to_cpu(hw_config->tx_slots);
2678
ee1e79b7 2679 dev_dbg(scomp->dev, "tplg: config SSP%d fmt 0x%x mclk %d bclk %d fclk %d width (%d)%d slots %d mclk id %d quirks %d\n",
311ce4fe
LG		 2680 config->dai_index, config->format,
2681 config->ssp.mclk_rate, config->ssp.bclk_rate,
2682 config->ssp.fsync_rate, config->ssp.sample_valid_bits,
2683 config->ssp.tdm_slot_width, config->ssp.tdm_slots,
2684 config->ssp.mclk_id, config->ssp.quirks);
2685
2686 /* validate SSP fsync rate and channel count */
2687 if (config->ssp.fsync_rate < 8000 || config->ssp.fsync_rate > 192000) {
ee1e79b7 2688 dev_err(scomp->dev, "error: invalid fsync rate for SSP%d\n",
311ce4fe
LG		 2689 config->dai_index);
2690 return -EINVAL;
2691 }
2692
2693 if (config->ssp.tdm_slots < 1 || config->ssp.tdm_slots > 8) {
ee1e79b7 2694 dev_err(scomp->dev, "error: invalid channel count for SSP%d\n",
311ce4fe
LG		 2695 config->dai_index);
2696 return -EINVAL;
2697 }
2698
2699 /* send message to DSP */
2700 ret = sof_ipc_tx_message(sdev->ipc,
2701 config->hdr.cmd, config, size, &reply,
2702 sizeof(reply));
2703
2704 if (ret < 0) {
ee1e79b7 2705 dev_err(scomp->dev, "error: failed to set DAI config for SSP%d\n",
311ce4fe
LG		 2706 config->dai_index);
2707 return ret;
2708 }
2709
2710 /* set config for all DAI's with name matching the link name */
2711 ret = sof_set_dai_config(sdev, size, link, config);
2712 if (ret < 0)
ee1e79b7 2713 dev_err(scomp->dev, "error: failed to save DAI config for SSP%d\n",
311ce4fe
LG		 2714 config->dai_index);
2715
2716 return ret;
2717}
2718
f59b16ef
DB		 2719static int sof_link_sai_load(struct snd_soc_component *scomp, int index,
2720 struct snd_soc_dai_link *link,
2721 struct snd_soc_tplg_link_config *cfg,
2722 struct snd_soc_tplg_hw_config *hw_config,
2723 struct sof_ipc_dai_config *config)
2724{
d88cbd6f
GR		 2725 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2726 struct snd_soc_tplg_private *private = &cfg->priv;
2727 struct sof_ipc_reply reply;
2728 u32 size = sizeof(*config);
2729 int ret;
2730
2731 /* handle master/slave and inverted clocks */
2732 sof_dai_set_format(hw_config, config);
2733
2734 /* init IPC */
2735 memset(&config->sai, 0, sizeof(struct sof_ipc_dai_sai_params));
2736 config->hdr.size = size;
2737
2738 ret = sof_parse_tokens(scomp, &config->sai, sai_tokens,
2739 ARRAY_SIZE(sai_tokens), private->array,
2740 le32_to_cpu(private->size));
2741 if (ret != 0) {
2742 dev_err(scomp->dev, "error: parse sai tokens failed %d\n",
2743 le32_to_cpu(private->size));
2744 return ret;
2745 }
2746
2747 config->sai.mclk_rate = le32_to_cpu(hw_config->mclk_rate);
2748 config->sai.mclk_direction = hw_config->mclk_direction;
2749
2750 config->sai.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
2751 config->sai.tdm_slot_width = le32_to_cpu(hw_config->tdm_slot_width);
2752 config->sai.rx_slots = le32_to_cpu(hw_config->rx_slots);
2753 config->sai.tx_slots = le32_to_cpu(hw_config->tx_slots);
2754
2755 dev_info(scomp->dev,
2756 "tplg: config SAI%d fmt 0x%x mclk %d width %d slots %d mclk id %d\n",
2757 config->dai_index, config->format,
2758 config->sai.mclk_rate, config->sai.tdm_slot_width,
2759 config->sai.tdm_slots, config->sai.mclk_id);
2760
2761 if (config->sai.tdm_slots < 1 || config->sai.tdm_slots > 8) {
2762 dev_err(scomp->dev, "error: invalid channel count for SAI%d\n",
2763 config->dai_index);
2764 return -EINVAL;
2765 }
2766
2767 /* send message to DSP */
2768 ret = sof_ipc_tx_message(sdev->ipc,
2769 config->hdr.cmd, config, size, &reply,
2770 sizeof(reply));
2771
2772 if (ret < 0) {
2773 dev_err(scomp->dev, "error: failed to set DAI config for SAI%d\n",
2774 config->dai_index);
2775 return ret;
2776 }
2777
2778 /* set config for all DAI's with name matching the link name */
2779 ret = sof_set_dai_config(sdev, size, link, config);
2780 if (ret < 0)
2781 dev_err(scomp->dev, "error: failed to save DAI config for SAI%d\n",
2782 config->dai_index);
2783
2784 return ret;
f59b16ef
DB		 2785}
2786
2787static int sof_link_esai_load(struct snd_soc_component *scomp, int index,
2788 struct snd_soc_dai_link *link,
2789 struct snd_soc_tplg_link_config *cfg,
2790 struct snd_soc_tplg_hw_config *hw_config,
2791 struct sof_ipc_dai_config *config)
2792{
a4eff5f8
DB		 2793 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2794 struct snd_soc_tplg_private *private = &cfg->priv;
2795 struct sof_ipc_reply reply;
2796 u32 size = sizeof(*config);
2797 int ret;
2798
2799 /* handle master/slave and inverted clocks */
2800 sof_dai_set_format(hw_config, config);
2801
2802 /* init IPC */
2803 memset(&config->esai, 0, sizeof(struct sof_ipc_dai_esai_params));
2804 config->hdr.size = size;
2805
2806 ret = sof_parse_tokens(scomp, &config->esai, esai_tokens,
2807 ARRAY_SIZE(esai_tokens), private->array,
2808 le32_to_cpu(private->size));
2809 if (ret != 0) {
ee1e79b7 2810 dev_err(scomp->dev, "error: parse esai tokens failed %d\n",
a4eff5f8
DB		 2811 le32_to_cpu(private->size));
2812 return ret;
2813 }
2814
2815 config->esai.mclk_rate = le32_to_cpu(hw_config->mclk_rate);
2816 config->esai.bclk_rate = le32_to_cpu(hw_config->bclk_rate);
2817 config->esai.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
2818 config->esai.mclk_direction = hw_config->mclk_direction;
2819 config->esai.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
2820 config->esai.tdm_slot_width = le32_to_cpu(hw_config->tdm_slot_width);
2821 config->esai.rx_slots = le32_to_cpu(hw_config->rx_slots);
2822 config->esai.tx_slots = le32_to_cpu(hw_config->tx_slots);
2823
ee1e79b7 2824 dev_info(scomp->dev,
a4eff5f8
DB		 2825 "tplg: config ESAI%d fmt 0x%x mclk %d width %d slots %d mclk id %d\n",
2826 config->dai_index, config->format,
2827 config->esai.mclk_rate, config->esai.tdm_slot_width,
2828 config->esai.tdm_slots, config->esai.mclk_id);
2829
2830 if (config->esai.tdm_slots < 1 || config->esai.tdm_slots > 8) {
ee1e79b7 2831 dev_err(scomp->dev, "error: invalid channel count for ESAI%d\n",
a4eff5f8
DB		 2832 config->dai_index);
2833 return -EINVAL;
2834 }
2835
2836 /* send message to DSP */
2837 ret = sof_ipc_tx_message(sdev->ipc,
2838 config->hdr.cmd, config, size, &reply,
2839 sizeof(reply));
2840 if (ret < 0) {
ee1e79b7 2841 dev_err(scomp->dev, "error: failed to set DAI config for ESAI%d\n",
a4eff5f8
DB		 2842 config->dai_index);
2843 return ret;
2844 }
2845
2846 /* set config for all DAI's with name matching the link name */
2847 ret = sof_set_dai_config(sdev, size, link, config);
2848 if (ret < 0)
ee1e79b7 2849 dev_err(scomp->dev, "error: failed to save DAI config for ESAI%d\n",
a4eff5f8
DB		 2850 config->dai_index);
2851
2852 return ret;
f59b16ef
DB		 2853}
2854
311ce4fe
LG		 2855static int sof_link_dmic_load(struct snd_soc_component *scomp, int index,
2856 struct snd_soc_dai_link *link,
2857 struct snd_soc_tplg_link_config *cfg,
2858 struct snd_soc_tplg_hw_config *hw_config,
2859 struct sof_ipc_dai_config *config)
2860{
2861 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
2862 struct snd_soc_tplg_private *private = &cfg->priv;
2863 struct sof_ipc_dai_config *ipc_config;
2864 struct sof_ipc_reply reply;
2865 struct sof_ipc_fw_ready *ready = &sdev->fw_ready;
2866 struct sof_ipc_fw_version *v = &ready->version;
2867 u32 size;
2868 int ret, j;
2869
2870 /*
2871 * config is only used for the common params in dmic_params structure
2872 * that does not include the PDM controller config array
2873 * Set the common params to 0.
2874 */
2875 memset(&config->dmic, 0, sizeof(struct sof_ipc_dai_dmic_params));
2876
2877 /* get DMIC tokens */
2878 ret = sof_parse_tokens(scomp, &config->dmic, dmic_tokens,
2879 ARRAY_SIZE(dmic_tokens), private->array,
2880 le32_to_cpu(private->size));
2881 if (ret != 0) {
ee1e79b7 2882 dev_err(scomp->dev, "error: parse dmic tokens failed %d\n",
311ce4fe
LG		 2883 le32_to_cpu(private->size));
2884 return ret;
2885 }
2886
2887 /*
2888 * allocate memory for dmic dai config accounting for the
2889 * variable number of active pdm controllers
2890 * This will be the ipc payload for setting dai config
2891 */
2892 size = sizeof(*config) + sizeof(struct sof_ipc_dai_dmic_pdm_ctrl) *
2893 config->dmic.num_pdm_active;
2894
2895 ipc_config = kzalloc(size, GFP_KERNEL);
2896 if (!ipc_config)
2897 return -ENOMEM;
2898
2899 /* copy the common dai config and dmic params */
2900 memcpy(ipc_config, config, sizeof(*config));
2901
2902 /*
2903 * alloc memory for private member
2904 * Used to track the pdm config array index currently being parsed
2905 */
2906 sdev->private = kzalloc(sizeof(u32), GFP_KERNEL);
2907 if (!sdev->private) {
2908 kfree(ipc_config);
2909 return -ENOMEM;
2910 }
2911
2912 /* get DMIC PDM tokens */
2913 ret = sof_parse_tokens(scomp, &ipc_config->dmic.pdm[0], dmic_pdm_tokens,
2914 ARRAY_SIZE(dmic_pdm_tokens), private->array,
2915 le32_to_cpu(private->size));
2916 if (ret != 0) {
ee1e79b7 2917 dev_err(scomp->dev, "error: parse dmic pdm tokens failed %d\n",
311ce4fe
LG		 2918 le32_to_cpu(private->size));
2919 goto err;
2920 }
2921
2922 /* set IPC header size */
2923 ipc_config->hdr.size = size;
2924
2925 /* debug messages */
ee1e79b7 2926 dev_dbg(scomp->dev, "tplg: config DMIC%d driver version %d\n",
311ce4fe 2927 ipc_config->dai_index, ipc_config->dmic.driver_ipc_version);
ee1e79b7 2928 dev_dbg(scomp->dev, "pdmclk_min %d pdm_clkmax %d duty_min %hd\n",
311ce4fe
LG		 2929 ipc_config->dmic.pdmclk_min, ipc_config->dmic.pdmclk_max,
2930 ipc_config->dmic.duty_min);
ee1e79b7 2931 dev_dbg(scomp->dev, "duty_max %hd fifo_fs %d num_pdms active %d\n",
311ce4fe
LG		 2932 ipc_config->dmic.duty_max, ipc_config->dmic.fifo_fs,
2933 ipc_config->dmic.num_pdm_active);
ee1e79b7 2934 dev_dbg(scomp->dev, "fifo word length %hd\n",
311ce4fe
LG		 2935 ipc_config->dmic.fifo_bits);
2936
2937 for (j = 0; j < ipc_config->dmic.num_pdm_active; j++) {
ee1e79b7 2938 dev_dbg(scomp->dev, "pdm %hd mic a %hd mic b %hd\n",
311ce4fe
LG		 2939 ipc_config->dmic.pdm[j].id,
2940 ipc_config->dmic.pdm[j].enable_mic_a,
2941 ipc_config->dmic.pdm[j].enable_mic_b);
ee1e79b7 2942 dev_dbg(scomp->dev, "pdm %hd polarity a %hd polarity b %hd\n",
311ce4fe
LG		 2943 ipc_config->dmic.pdm[j].id,
2944 ipc_config->dmic.pdm[j].polarity_mic_a,
2945 ipc_config->dmic.pdm[j].polarity_mic_b);
ee1e79b7 2946 dev_dbg(scomp->dev, "pdm %hd clk_edge %hd skew %hd\n",
311ce4fe
LG		 2947 ipc_config->dmic.pdm[j].id,
2948 ipc_config->dmic.pdm[j].clk_edge,
2949 ipc_config->dmic.pdm[j].skew);
2950 }
2951
2952 if (SOF_ABI_VER(v->major, v->minor, v->micro) < SOF_ABI_VER(3, 0, 1)) {
2953 /* this takes care of backwards compatible handling of fifo_bits_b */
2954 ipc_config->dmic.reserved_2 = ipc_config->dmic.fifo_bits;
2955 }
2956
2957 /* send message to DSP */
2958 ret = sof_ipc_tx_message(sdev->ipc,
2959 ipc_config->hdr.cmd, ipc_config, size, &reply,
2960 sizeof(reply));
2961
2962 if (ret < 0) {
ee1e79b7 2963 dev_err(scomp->dev,
311ce4fe
LG		 2964 "error: failed to set DAI config for DMIC%d\n",
2965 config->dai_index);
2966 goto err;
2967 }
2968
2969 /* set config for all DAI's with name matching the link name */
2970 ret = sof_set_dai_config(sdev, size, link, ipc_config);
2971 if (ret < 0)
ee1e79b7 2972 dev_err(scomp->dev, "error: failed to save DAI config for DMIC%d\n",
311ce4fe
LG		 2973 config->dai_index);
2974
2975err:
2976 kfree(sdev->private);
2977 kfree(ipc_config);
2978
2979 return ret;
2980}
2981
2982/*
2983 * for hda link, playback and capture are supported by different dai
2984 * in FW. Here get the dai_index, set dma channel of each dai
2985 * and send config to FW. In FW, each dai sets config by dai_index
2986 */
2987static int sof_link_hda_process(struct snd_sof_dev *sdev,
2988 struct snd_soc_dai_link *link,
bdf4ad3f 2989 struct sof_ipc_dai_config *config)
311ce4fe
LG		 2990{
2991 struct sof_ipc_reply reply;
2992 u32 size = sizeof(*config);
2993 struct snd_sof_dai *sof_dai;
2994 int found = 0;
2995 int ret;
2996
2997 list_for_each_entry(sof_dai, &sdev->dai_list, list) {
2998 if (!sof_dai->name)
2999 continue;
3000
3001 if (strcmp(link->name, sof_dai->name) == 0) {
311ce4fe
LG		 3002 config->dai_index = sof_dai->comp_dai.dai_index;
3003 found = 1;
3004
bdf4ad3f
RS		 3005 config->hda.link_dma_ch = DMA_CHAN_INVALID;
3006
311ce4fe
LG		 3007 /* save config in dai component */
3008 sof_dai->dai_config = kmemdup(config, size, GFP_KERNEL);
3009 if (!sof_dai->dai_config)
3010 return -ENOMEM;
3011
1b7e1956
RS		 3012 sof_dai->cpu_dai_name = link->cpus->dai_name;
3013
311ce4fe
LG		 3014 /* send message to DSP */
3015 ret = sof_ipc_tx_message(sdev->ipc,
3016 config->hdr.cmd, config, size,
3017 &reply, sizeof(reply));
3018
3019 if (ret < 0) {
3020 dev_err(sdev->dev, "error: failed to set DAI config for direction:%d of HDA dai %d\n",
3021 sof_dai->comp_dai.direction,
3022 config->dai_index);
3023
3024 return ret;
3025 }
3026 }
3027 }
3028
3029 /*
3030 * machine driver may define a dai link with playback and capture
3031 * dai enabled, but the dai link in topology would support both, one
3032 * or none of them. Here print a warning message to notify user
3033 */
3034 if (!found) {
3035 dev_warn(sdev->dev, "warning: failed to find dai for dai link %s",
3036 link->name);
3037 }
3038
3039 return 0;
3040}
3041
3042static int sof_link_hda_load(struct snd_soc_component *scomp, int index,
3043 struct snd_soc_dai_link *link,
3044 struct snd_soc_tplg_link_config *cfg,
3045 struct snd_soc_tplg_hw_config *hw_config,
3046 struct sof_ipc_dai_config *config)
3047{
3048 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
311ce4fe
LG		 3049 struct snd_soc_tplg_private *private = &cfg->priv;
3050 struct snd_soc_dai *dai;
3051 u32 size = sizeof(*config);
311ce4fe
LG		 3052 int ret;
3053
3054 /* init IPC */
311ce4fe
LG		 3055 memset(&config->hda, 0, sizeof(struct sof_ipc_dai_hda_params));
3056 config->hdr.size = size;
3057
3058 /* get any bespoke DAI tokens */
3059 ret = sof_parse_tokens(scomp, config, hda_tokens,
3060 ARRAY_SIZE(hda_tokens), private->array,
3061 le32_to_cpu(private->size));
3062 if (ret != 0) {
ee1e79b7 3063 dev_err(scomp->dev, "error: parse hda tokens failed %d\n",
311ce4fe
LG		 3064 le32_to_cpu(private->size));
3065 return ret;
3066 }
3067
7ba06110 3068 dai = snd_soc_find_dai(link->cpus);
311ce4fe 3069 if (!dai) {
ee1e79b7 3070 dev_err(scomp->dev, "error: failed to find dai %s in %s",
7ba06110 3071 link->cpus->dai_name, __func__);
311ce4fe
LG		 3072 return -EINVAL;
3073 }
3074
bdf4ad3f 3075 ret = sof_link_hda_process(sdev, link, config);
311ce4fe 3076 if (ret < 0)
ee1e79b7 3077 dev_err(scomp->dev, "error: failed to process hda dai link %s",
311ce4fe
LG		 3078 link->name);
3079
3080 return ret;
3081}
3082
4d6bbf1a
PLB		 3083static int sof_link_alh_load(struct snd_soc_component *scomp, int index,
3084 struct snd_soc_dai_link *link,
3085 struct snd_soc_tplg_link_config *cfg,
3086 struct snd_soc_tplg_hw_config *hw_config,
3087 struct sof_ipc_dai_config *config)
3088{
3089 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
3090 struct sof_ipc_reply reply;
3091 u32 size = sizeof(*config);
3092 int ret;
3093
3094 /* init IPC */
3095 config->hdr.size = size;
3096
3097 /* send message to DSP */
3098 ret = sof_ipc_tx_message(sdev->ipc,
3099 config->hdr.cmd, config, size, &reply,
3100 sizeof(reply));
3101
3102 if (ret < 0) {
ee1e79b7 3103 dev_err(scomp->dev, "error: failed to set DAI config for ALH %d\n",
4d6bbf1a
PLB		 3104 config->dai_index);
3105 return ret;
3106 }
3107
3108 /* set config for all DAI's with name matching the link name */
3109 ret = sof_set_dai_config(sdev, size, link, config);
3110 if (ret < 0)
ee1e79b7 3111 dev_err(scomp->dev, "error: failed to save DAI config for ALH %d\n",
4d6bbf1a
PLB		 3112 config->dai_index);
3113
3114 return ret;
3115}
3116
311ce4fe
LG		 3117/* DAI link - used for any driver specific init */
3118static int sof_link_load(struct snd_soc_component *scomp, int index,
3119 struct snd_soc_dai_link *link,
3120 struct snd_soc_tplg_link_config *cfg)
3121{
311ce4fe
LG		 3122 struct snd_soc_tplg_private *private = &cfg->priv;
3123 struct sof_ipc_dai_config config;
3124 struct snd_soc_tplg_hw_config *hw_config;
3125 int num_hw_configs;
3126 int ret;
3127 int i = 0;
3128
7ba06110 3129 if (!link->platforms) {
ee1e79b7 3130 dev_err(scomp->dev, "error: no platforms\n");
7ba06110
KM		 3131 return -EINVAL;
3132 }
ee1e79b7 3133 link->platforms->name = dev_name(scomp->dev);
311ce4fe
LG		 3134
3135 /*
3136 * Set nonatomic property for FE dai links as their trigger action
3137 * involves IPC's.
3138 */
3139 if (!link->no_pcm) {
3140 link->nonatomic = true;
3141
5eee2b3f
RS		 3142 /* set trigger order */
3143 link->trigger[0] = SND_SOC_DPCM_TRIGGER_POST;
3144 link->trigger[1] = SND_SOC_DPCM_TRIGGER_POST;
3145
311ce4fe
LG		 3146 /* nothing more to do for FE dai links */
3147 return 0;
3148 }
3149
3150 /* check we have some tokens - we need at least DAI type */
3151 if (le32_to_cpu(private->size) == 0) {
ee1e79b7 3152 dev_err(scomp->dev, "error: expected tokens for DAI, none found\n");
311ce4fe
LG		 3153 return -EINVAL;
3154 }
3155
3156 /* Send BE DAI link configurations to DSP */
3157 memset(&config, 0, sizeof(config));
3158
3159 /* get any common DAI tokens */
3160 ret = sof_parse_tokens(scomp, &config, dai_link_tokens,
3161 ARRAY_SIZE(dai_link_tokens), private->array,
3162 le32_to_cpu(private->size));
3163 if (ret != 0) {
ee1e79b7 3164 dev_err(scomp->dev, "error: parse link tokens failed %d\n",
311ce4fe
LG		 3165 le32_to_cpu(private->size));
3166 return ret;
3167 }
3168
3169 /*
3170 * DAI links are expected to have at least 1 hw_config.
3171 * But some older topologies might have no hw_config for HDA dai links.
3172 */
3173 num_hw_configs = le32_to_cpu(cfg->num_hw_configs);
3174 if (!num_hw_configs) {
3175 if (config.type != SOF_DAI_INTEL_HDA) {
ee1e79b7 3176 dev_err(scomp->dev, "error: unexpected DAI config count %d!\n",
311ce4fe
LG		 3177 le32_to_cpu(cfg->num_hw_configs));
3178 return -EINVAL;
3179 }
3180 } else {
ee1e79b7 3181 dev_dbg(scomp->dev, "tplg: %d hw_configs found, default id: %d!\n",
311ce4fe
LG		 3182 cfg->num_hw_configs, le32_to_cpu(cfg->default_hw_config_id));
3183
3184 for (i = 0; i < num_hw_configs; i++) {
3185 if (cfg->hw_config[i].id == cfg->default_hw_config_id)
3186 break;
3187 }
3188
3189 if (i == num_hw_configs) {
ee1e79b7 3190 dev_err(scomp->dev, "error: default hw_config id: %d not found!\n",
311ce4fe
LG		 3191 le32_to_cpu(cfg->default_hw_config_id));
3192 return -EINVAL;
3193 }
3194 }
3195
3196 /* configure dai IPC message */
3197 hw_config = &cfg->hw_config[i];
3198
3199 config.hdr.cmd = SOF_IPC_GLB_DAI_MSG | SOF_IPC_DAI_CONFIG;
3200 config.format = le32_to_cpu(hw_config->fmt);
3201
3202 /* now load DAI specific data and send IPC - type comes from token */
3203 switch (config.type) {
3204 case SOF_DAI_INTEL_SSP:
3205 ret = sof_link_ssp_load(scomp, index, link, cfg, hw_config,
3206 &config);
3207 break;
3208 case SOF_DAI_INTEL_DMIC:
3209 ret = sof_link_dmic_load(scomp, index, link, cfg, hw_config,
3210 &config);
3211 break;
3212 case SOF_DAI_INTEL_HDA:
3213 ret = sof_link_hda_load(scomp, index, link, cfg, hw_config,
3214 &config);
3215 break;
4d6bbf1a
PLB		 3216 case SOF_DAI_INTEL_ALH:
3217 ret = sof_link_alh_load(scomp, index, link, cfg, hw_config,
3218 &config);
3219 break;
f59b16ef
DB		 3220 case SOF_DAI_IMX_SAI:
3221 ret = sof_link_sai_load(scomp, index, link, cfg, hw_config,
3222 &config);
3223 break;
3224 case SOF_DAI_IMX_ESAI:
3225 ret = sof_link_esai_load(scomp, index, link, cfg, hw_config,
3226 &config);
3227 break;
311ce4fe 3228 default:
ee1e79b7
RS		 3229 dev_err(scomp->dev, "error: invalid DAI type %d\n",
3230 config.type);
311ce4fe
LG		 3231 ret = -EINVAL;
3232 break;
3233 }
3234 if (ret < 0)
3235 return ret;
3236
3237 return 0;
3238}
3239
3240static int sof_link_hda_unload(struct snd_sof_dev *sdev,
3241 struct snd_soc_dai_link *link)
3242{
311ce4fe
LG		 3243 struct snd_soc_dai *dai;
3244 int ret = 0;
3245
7ba06110 3246 dai = snd_soc_find_dai(link->cpus);
311ce4fe
LG		 3247 if (!dai) {
3248 dev_err(sdev->dev, "error: failed to find dai %s in %s",
7ba06110 3249 link->cpus->dai_name, __func__);
311ce4fe
LG		 3250 return -EINVAL;
3251 }
3252
311ce4fe
LG		 3253 return ret;
3254}
3255
3256static int sof_link_unload(struct snd_soc_component *scomp,
3257 struct snd_soc_dobj *dobj)
3258{
3259 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
3260 struct snd_soc_dai_link *link =
3261 container_of(dobj, struct snd_soc_dai_link, dobj);
3262
3263 struct snd_sof_dai *sof_dai;
3264 int ret = 0;
3265
3266 /* only BE link is loaded by sof */
3267 if (!link->no_pcm)
3268 return 0;
3269
3270 list_for_each_entry(sof_dai, &sdev->dai_list, list) {
3271 if (!sof_dai->name)
3272 continue;
3273
3274 if (strcmp(link->name, sof_dai->name) == 0)
3275 goto found;
3276 }
3277
ee1e79b7 3278 dev_err(scomp->dev, "error: failed to find dai %s in %s",
311ce4fe
LG		 3279 link->name, __func__);
3280 return -EINVAL;
3281found:
3282
3283 switch (sof_dai->dai_config->type) {
3284 case SOF_DAI_INTEL_SSP:
3285 case SOF_DAI_INTEL_DMIC:
4d6bbf1a 3286 case SOF_DAI_INTEL_ALH:
469b3ad6
DB		 3287 case SOF_DAI_IMX_SAI:
3288 case SOF_DAI_IMX_ESAI:
3289 /* no resource needs to be released for all cases above */
311ce4fe
LG		 3290 break;
3291 case SOF_DAI_INTEL_HDA:
3292 ret = sof_link_hda_unload(sdev, link);
3293 break;
3294 default:
ee1e79b7 3295 dev_err(scomp->dev, "error: invalid DAI type %d\n",
311ce4fe
LG		 3296 sof_dai->dai_config->type);
3297 ret = -EINVAL;
3298 break;
3299 }
3300
3301 return ret;
3302}
3303
3304/* DAI link - used for any driver specific init */
3305static int sof_route_load(struct snd_soc_component *scomp, int index,
3306 struct snd_soc_dapm_route *route)
3307{
3308 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
3309 struct sof_ipc_pipe_comp_connect *connect;
3310 struct snd_sof_widget *source_swidget, *sink_swidget;
3311 struct snd_soc_dobj *dobj = &route->dobj;
3312 struct snd_sof_route *sroute;
3313 struct sof_ipc_reply reply;
3314 int ret = 0;
3315
3316 /* allocate memory for sroute and connect */
3317 sroute = kzalloc(sizeof(*sroute), GFP_KERNEL);
3318 if (!sroute)
3319 return -ENOMEM;
3320
ee1e79b7 3321 sroute->scomp = scomp;
311ce4fe
LG		 3322
3323 connect = kzalloc(sizeof(*connect), GFP_KERNEL);
3324 if (!connect) {
3325 kfree(sroute);
3326 return -ENOMEM;
3327 }
3328
3329 connect->hdr.size = sizeof(*connect);
3330 connect->hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_COMP_CONNECT;
3331
ee1e79b7 3332 dev_dbg(scomp->dev, "sink %s control %s source %s\n",
311ce4fe
LG		 3333 route->sink, route->control ? route->control : "none",
3334 route->source);
3335
3336 /* source component */
ee1e79b7 3337 source_swidget = snd_sof_find_swidget(scomp, (char *)route->source);
311ce4fe 3338 if (!source_swidget) {
ee1e79b7 3339 dev_err(scomp->dev, "error: source %s not found\n",
311ce4fe
LG		 3340 route->source);
3341 ret = -EINVAL;
3342 goto err;
3343 }
3344
3345 /*
3346 * Virtual widgets of type output/out_drv may be added in topology
3347 * for compatibility. These are not handled by the FW.
3348 * So, don't send routes whose source/sink widget is of such types
3349 * to the DSP.
3350 */
3351 if (source_swidget->id == snd_soc_dapm_out_drv ||
3352 source_swidget->id == snd_soc_dapm_output)
3353 goto err;
3354
3355 connect->source_id = source_swidget->comp_id;
3356
3357 /* sink component */
ee1e79b7 3358 sink_swidget = snd_sof_find_swidget(scomp, (char *)route->sink);
311ce4fe 3359 if (!sink_swidget) {
ee1e79b7 3360 dev_err(scomp->dev, "error: sink %s not found\n",
311ce4fe
LG		 3361 route->sink);
3362 ret = -EINVAL;
3363 goto err;
3364 }
3365
3366 /*
3367 * Don't send routes whose sink widget is of type
3368 * output or out_drv to the DSP
3369 */
3370 if (sink_swidget->id == snd_soc_dapm_out_drv ||
3371 sink_swidget->id == snd_soc_dapm_output)
3372 goto err;
3373
3374 connect->sink_id = sink_swidget->comp_id;
3375
3376 /*
3377 * For virtual routes, both sink and source are not
3378 * buffer. Since only buffer linked to component is supported by
3379 * FW, others are reported as error, add check in route function,
3380 * do not send it to FW when both source and sink are not buffer
3381 */
3382 if (source_swidget->id != snd_soc_dapm_buffer &&
3383 sink_swidget->id != snd_soc_dapm_buffer) {
ee1e79b7 3384 dev_dbg(scomp->dev, "warning: neither Linked source component %s nor sink component %s is of buffer type, ignoring link\n",
311ce4fe
LG		 3385 route->source, route->sink);
3386 ret = 0;
3387 goto err;
3388 } else {
3389 ret = sof_ipc_tx_message(sdev->ipc,
3390 connect->hdr.cmd,
3391 connect, sizeof(*connect),
3392 &reply, sizeof(reply));
3393
3394 /* check IPC return value */
3395 if (ret < 0) {
ee1e79b7 3396 dev_err(scomp->dev, "error: failed to add route sink %s control %s source %s\n",
311ce4fe
LG		 3397 route->sink,
3398 route->control ? route->control : "none",
3399 route->source);
3400 goto err;
3401 }
3402
3403 /* check IPC reply */
3404 if (reply.error < 0) {
ee1e79b7 3405 dev_err(scomp->dev, "error: DSP failed to add route sink %s control %s source %s result %d\n",
311ce4fe
LG		 3406 route->sink,
3407 route->control ? route->control : "none",
3408 route->source, reply.error);
3409 ret = reply.error;
3410 goto err;
3411 }
3412
3413 sroute->route = route;
3414 dobj->private = sroute;
3415 sroute->private = connect;
3416
3417 /* add route to route list */
3418 list_add(&sroute->list, &sdev->route_list);
3419
3420 return ret;
3421 }
3422
3423err:
3424 kfree(connect);
3425 kfree(sroute);
3426 return ret;
3427}
3428
0c888bab
BL		 3429/* Function to set the initial value of SOF kcontrols.
3430 * The value will be stored in scontrol->control_data
3431 */
ee1e79b7 3432static int snd_sof_cache_kcontrol_val(struct snd_soc_component *scomp)
0c888bab 3433{
ee1e79b7 3434 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
0c888bab
BL		 3435 struct snd_sof_control *scontrol = NULL;
3436 int ipc_cmd, ctrl_type;
3437 int ret = 0;
3438
3439 list_for_each_entry(scontrol, &sdev->kcontrol_list, list) {
3440
3441 /* notify DSP of kcontrol values */
3442 switch (scontrol->cmd) {
3443 case SOF_CTRL_CMD_VOLUME:
3444 case SOF_CTRL_CMD_ENUM:
3445 case SOF_CTRL_CMD_SWITCH:
3446 ipc_cmd = SOF_IPC_COMP_GET_VALUE;
3447 ctrl_type = SOF_CTRL_TYPE_VALUE_CHAN_GET;
3448 break;
3449 case SOF_CTRL_CMD_BINARY:
3450 ipc_cmd = SOF_IPC_COMP_GET_DATA;
3451 ctrl_type = SOF_CTRL_TYPE_DATA_GET;
3452 break;
3453 default:
ee1e79b7 3454 dev_err(scomp->dev,
0c888bab
BL		 3455 "error: Invalid scontrol->cmd: %d\n",
3456 scontrol->cmd);
3457 return -EINVAL;
3458 }
ee1e79b7 3459 ret = snd_sof_ipc_set_get_comp_data(scontrol,
0c888bab
BL		 3460 ipc_cmd, ctrl_type,
3461 scontrol->cmd,
3462 false);
3463 if (ret < 0) {
ee1e79b7
RS		 3464 dev_warn(scomp->dev,
3465 "error: kcontrol value get for widget: %d\n",
3466 scontrol->comp_id);
0c888bab
BL		 3467 }
3468 }
3469
3470 return ret;
3471}
3472
ee1e79b7 3473int snd_sof_complete_pipeline(struct device *dev,
311ce4fe
LG		 3474 struct snd_sof_widget *swidget)
3475{
ee1e79b7 3476 struct snd_sof_dev *sdev = dev_get_drvdata(dev);
311ce4fe
LG		 3477 struct sof_ipc_pipe_ready ready;
3478 struct sof_ipc_reply reply;
3479 int ret;
3480
ee1e79b7 3481 dev_dbg(dev, "tplg: complete pipeline %s id %d\n",
311ce4fe
LG		 3482 swidget->widget->name, swidget->comp_id);
3483
3484 memset(&ready, 0, sizeof(ready));
3485 ready.hdr.size = sizeof(ready);
3486 ready.hdr.cmd = SOF_IPC_GLB_TPLG_MSG | SOF_IPC_TPLG_PIPE_COMPLETE;
3487 ready.comp_id = swidget->comp_id;
3488
3489 ret = sof_ipc_tx_message(sdev->ipc,
3490 ready.hdr.cmd, &ready, sizeof(ready), &reply,
3491 sizeof(reply));
3492 if (ret < 0)
3493 return ret;
3494 return 1;
3495}
3496
3497/* completion - called at completion of firmware loading */
3498static void sof_complete(struct snd_soc_component *scomp)
3499{
3500 struct snd_sof_dev *sdev = snd_soc_component_get_drvdata(scomp);
3501 struct snd_sof_widget *swidget;
3502
3503 /* some widget types require completion notificattion */
3504 list_for_each_entry(swidget, &sdev->widget_list, list) {
3505 if (swidget->complete)
3506 continue;
3507
3508 switch (swidget->id) {
3509 case snd_soc_dapm_scheduler:
3510 swidget->complete =
ee1e79b7 3511 snd_sof_complete_pipeline(scomp->dev, swidget);
311ce4fe
LG		 3512 break;
3513 default:
3514 break;
3515 }
3516 }
0c888bab
BL		 3517 /*
3518 * cache initial values of SOF kcontrols by reading DSP value over
3519 * IPC. It may be overwritten by alsa-mixer after booting up
3520 */
ee1e79b7 3521 snd_sof_cache_kcontrol_val(scomp);
311ce4fe
LG		 3522}
3523
3524/* manifest - optional to inform component of manifest */
3525static int sof_manifest(struct snd_soc_component *scomp, int index,
3526 struct snd_soc_tplg_manifest *man)
3527{
311ce4fe 3528 u32 size;
8e3a6e45 3529 u32 abi_version;
311ce4fe
LG		 3530
3531 size = le32_to_cpu(man->priv.size);
3532
3533 /* backward compatible with tplg without ABI info */
3534 if (!size) {
ee1e79b7 3535 dev_dbg(scomp->dev, "No topology ABI info\n");
311ce4fe
LG		 3536 return 0;
3537 }
3538
8e3a6e45 3539 if (size != SOF_TPLG_ABI_SIZE) {
ee1e79b7 3540 dev_err(scomp->dev, "error: invalid topology ABI size\n");
8e3a6e45 3541 return -EINVAL;
311ce4fe 3542 }
8e3a6e45 3543
ee1e79b7 3544 dev_info(scomp->dev,
8e3a6e45
PLB		 3545 "Topology: ABI %d:%d:%d Kernel ABI %d:%d:%d\n",
3546 man->priv.data[0], man->priv.data[1],
3547 man->priv.data[2], SOF_ABI_MAJOR, SOF_ABI_MINOR,
3548 SOF_ABI_PATCH);
3549
3550 abi_version = SOF_ABI_VER(man->priv.data[0],
3551 man->priv.data[1],
3552 man->priv.data[2]);
3553
3554 if (SOF_ABI_VERSION_INCOMPATIBLE(SOF_ABI_VERSION, abi_version)) {
ee1e79b7 3555 dev_err(scomp->dev, "error: incompatible topology ABI version\n");
8e3a6e45
PLB		 3556 return -EINVAL;
3557 }
3558
3559 if (abi_version > SOF_ABI_VERSION) {
3560 if (!IS_ENABLED(CONFIG_SND_SOC_SOF_STRICT_ABI_CHECKS)) {
ee1e79b7 3561 dev_warn(scomp->dev, "warn: topology ABI is more recent than kernel\n");
8e3a6e45 3562 } else {
ee1e79b7 3563 dev_err(scomp->dev, "error: topology ABI is more recent than kernel\n");
8e3a6e45
PLB		 3564 return -EINVAL;
3565 }
3566 }
3567
3568 return 0;
311ce4fe
LG		 3569}
3570
3571/* vendor specific kcontrol handlers available for binding */
3572static const struct snd_soc_tplg_kcontrol_ops sof_io_ops[] = {
3573 {SOF_TPLG_KCTL_VOL_ID, snd_sof_volume_get, snd_sof_volume_put},
3574 {SOF_TPLG_KCTL_BYTES_ID, snd_sof_bytes_get, snd_sof_bytes_put},
3575 {SOF_TPLG_KCTL_ENUM_ID, snd_sof_enum_get, snd_sof_enum_put},
3576 {SOF_TPLG_KCTL_SWITCH_ID, snd_sof_switch_get, snd_sof_switch_put},
3577};
3578
3579/* vendor specific bytes ext handlers available for binding */
3580static const struct snd_soc_tplg_bytes_ext_ops sof_bytes_ext_ops[] = {
3581 {SOF_TPLG_KCTL_BYTES_ID, snd_sof_bytes_ext_get, snd_sof_bytes_ext_put},
3582};
3583
3584static struct snd_soc_tplg_ops sof_tplg_ops = {
3585 /* external kcontrol init - used for any driver specific init */
3586 .control_load = sof_control_load,
3587 .control_unload = sof_control_unload,
3588
3589 /* external kcontrol init - used for any driver specific init */
3590 .dapm_route_load = sof_route_load,
3591 .dapm_route_unload = sof_route_unload,
3592
3593 /* external widget init - used for any driver specific init */
3594 /* .widget_load is not currently used */
3595 .widget_ready = sof_widget_ready,
3596 .widget_unload = sof_widget_unload,
3597
3598 /* FE DAI - used for any driver specific init */
3599 .dai_load = sof_dai_load,
3600 .dai_unload = sof_dai_unload,
3601
3602 /* DAI link - used for any driver specific init */
3603 .link_load = sof_link_load,
3604 .link_unload = sof_link_unload,
3605
3606 /* completion - called at completion of firmware loading */
3607 .complete = sof_complete,
3608
3609 /* manifest - optional to inform component of manifest */
3610 .manifest = sof_manifest,
3611
3612 /* vendor specific kcontrol handlers available for binding */
3613 .io_ops = sof_io_ops,
3614 .io_ops_count = ARRAY_SIZE(sof_io_ops),
3615
3616 /* vendor specific bytes ext handlers available for binding */
3617 .bytes_ext_ops = sof_bytes_ext_ops,
3618 .bytes_ext_ops_count = ARRAY_SIZE(sof_bytes_ext_ops),
3619};
3620
ee1e79b7 3621int snd_sof_load_topology(struct snd_soc_component *scomp, const char *file)
311ce4fe
LG		 3622{
3623 const struct firmware *fw;
3624 int ret;
3625
ee1e79b7 3626 dev_dbg(scomp->dev, "loading topology:%s\n", file);
311ce4fe 3627
ee1e79b7 3628 ret = request_firmware(&fw, file, scomp->dev);
311ce4fe 3629 if (ret < 0) {
ee1e79b7 3630 dev_err(scomp->dev, "error: tplg request firmware %s failed err: %d\n",
311ce4fe
LG		 3631 file, ret);
3632 return ret;
3633 }
3634
ee1e79b7 3635 ret = snd_soc_tplg_component_load(scomp,
311ce4fe
LG		 3636 &sof_tplg_ops, fw,
3637 SND_SOC_TPLG_INDEX_ALL);
3638 if (ret < 0) {
ee1e79b7 3639 dev_err(scomp->dev, "error: tplg component load failed %d\n",
311ce4fe
LG		 3640 ret);
3641 ret = -EINVAL;
3642 }
3643
3644 release_firmware(fw);
3645 return ret;
3646}
3647EXPORT_SYMBOL(snd_sof_load_topology);
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