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e4e2d2f4 JK |
1 | /* |
2 | * skl-topology.c - Implements Platform component ALSA controls/widget | |
3 | * handlers. | |
4 | * | |
5 | * Copyright (C) 2014-2015 Intel Corp | |
6 | * Author: Jeeja KP <jeeja.kp@intel.com> | |
7 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as version 2, as | |
11 | * published by the Free Software Foundation. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, but | |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * General Public License for more details. | |
17 | */ | |
18 | ||
19 | #include <linux/slab.h> | |
20 | #include <linux/types.h> | |
21 | #include <linux/firmware.h> | |
22 | #include <sound/soc.h> | |
23 | #include <sound/soc-topology.h> | |
24 | #include "skl-sst-dsp.h" | |
25 | #include "skl-sst-ipc.h" | |
26 | #include "skl-topology.h" | |
27 | #include "skl.h" | |
28 | #include "skl-tplg-interface.h" | |
29 | ||
f7590d4f JK |
30 | #define SKL_CH_FIXUP_MASK (1 << 0) |
31 | #define SKL_RATE_FIXUP_MASK (1 << 1) | |
32 | #define SKL_FMT_FIXUP_MASK (1 << 2) | |
33 | ||
e4e2d2f4 JK |
34 | /* |
35 | * SKL DSP driver modelling uses only few DAPM widgets so for rest we will | |
36 | * ignore. This helpers checks if the SKL driver handles this widget type | |
37 | */ | |
38 | static int is_skl_dsp_widget_type(struct snd_soc_dapm_widget *w) | |
39 | { | |
40 | switch (w->id) { | |
41 | case snd_soc_dapm_dai_link: | |
42 | case snd_soc_dapm_dai_in: | |
43 | case snd_soc_dapm_aif_in: | |
44 | case snd_soc_dapm_aif_out: | |
45 | case snd_soc_dapm_dai_out: | |
46 | case snd_soc_dapm_switch: | |
47 | return false; | |
48 | default: | |
49 | return true; | |
50 | } | |
51 | } | |
52 | ||
53 | /* | |
54 | * Each pipelines needs memory to be allocated. Check if we have free memory | |
55 | * from available pool. Then only add this to pool | |
56 | * This is freed when pipe is deleted | |
57 | * Note: DSP does actual memory management we only keep track for complete | |
58 | * pool | |
59 | */ | |
60 | static bool skl_tplg_alloc_pipe_mem(struct skl *skl, | |
61 | struct skl_module_cfg *mconfig) | |
62 | { | |
63 | struct skl_sst *ctx = skl->skl_sst; | |
64 | ||
65 | if (skl->resource.mem + mconfig->pipe->memory_pages > | |
66 | skl->resource.max_mem) { | |
67 | dev_err(ctx->dev, | |
68 | "%s: module_id %d instance %d\n", __func__, | |
69 | mconfig->id.module_id, | |
70 | mconfig->id.instance_id); | |
71 | dev_err(ctx->dev, | |
72 | "exceeds ppl memory available %d mem %d\n", | |
73 | skl->resource.max_mem, skl->resource.mem); | |
74 | return false; | |
75 | } | |
76 | ||
77 | skl->resource.mem += mconfig->pipe->memory_pages; | |
78 | return true; | |
79 | } | |
80 | ||
81 | /* | |
82 | * Pipeline needs needs DSP CPU resources for computation, this is | |
83 | * quantified in MCPS (Million Clocks Per Second) required for module/pipe | |
84 | * | |
85 | * Each pipelines needs mcps to be allocated. Check if we have mcps for this | |
86 | * pipe. This adds the mcps to driver counter | |
87 | * This is removed on pipeline delete | |
88 | */ | |
89 | static bool skl_tplg_alloc_pipe_mcps(struct skl *skl, | |
90 | struct skl_module_cfg *mconfig) | |
91 | { | |
92 | struct skl_sst *ctx = skl->skl_sst; | |
93 | ||
94 | if (skl->resource.mcps + mconfig->mcps > skl->resource.max_mcps) { | |
95 | dev_err(ctx->dev, | |
96 | "%s: module_id %d instance %d\n", __func__, | |
97 | mconfig->id.module_id, mconfig->id.instance_id); | |
98 | dev_err(ctx->dev, | |
99 | "exceeds ppl memory available %d > mem %d\n", | |
100 | skl->resource.max_mcps, skl->resource.mcps); | |
101 | return false; | |
102 | } | |
103 | ||
104 | skl->resource.mcps += mconfig->mcps; | |
105 | return true; | |
106 | } | |
107 | ||
108 | /* | |
109 | * Free the mcps when tearing down | |
110 | */ | |
111 | static void | |
112 | skl_tplg_free_pipe_mcps(struct skl *skl, struct skl_module_cfg *mconfig) | |
113 | { | |
114 | skl->resource.mcps -= mconfig->mcps; | |
115 | } | |
116 | ||
117 | /* | |
118 | * Free the memory when tearing down | |
119 | */ | |
120 | static void | |
121 | skl_tplg_free_pipe_mem(struct skl *skl, struct skl_module_cfg *mconfig) | |
122 | { | |
123 | skl->resource.mem -= mconfig->pipe->memory_pages; | |
124 | } | |
125 | ||
f7590d4f JK |
126 | |
127 | static void skl_dump_mconfig(struct skl_sst *ctx, | |
128 | struct skl_module_cfg *mcfg) | |
129 | { | |
130 | dev_dbg(ctx->dev, "Dumping config\n"); | |
131 | dev_dbg(ctx->dev, "Input Format:\n"); | |
132 | dev_dbg(ctx->dev, "channels = %d\n", mcfg->in_fmt.channels); | |
133 | dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->in_fmt.s_freq); | |
134 | dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->in_fmt.ch_cfg); | |
135 | dev_dbg(ctx->dev, "valid bit depth = %d\n", | |
136 | mcfg->in_fmt.valid_bit_depth); | |
137 | dev_dbg(ctx->dev, "Output Format:\n"); | |
138 | dev_dbg(ctx->dev, "channels = %d\n", mcfg->out_fmt.channels); | |
139 | dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->out_fmt.s_freq); | |
140 | dev_dbg(ctx->dev, "valid bit depth = %d\n", | |
141 | mcfg->out_fmt.valid_bit_depth); | |
142 | dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->out_fmt.ch_cfg); | |
143 | } | |
144 | ||
145 | static void skl_tplg_update_params(struct skl_module_fmt *fmt, | |
146 | struct skl_pipe_params *params, int fixup) | |
147 | { | |
148 | if (fixup & SKL_RATE_FIXUP_MASK) | |
149 | fmt->s_freq = params->s_freq; | |
150 | if (fixup & SKL_CH_FIXUP_MASK) | |
151 | fmt->channels = params->ch; | |
152 | if (fixup & SKL_FMT_FIXUP_MASK) | |
153 | fmt->valid_bit_depth = params->s_fmt; | |
154 | } | |
155 | ||
156 | /* | |
157 | * A pipeline may have modules which impact the pcm parameters, like SRC, | |
158 | * channel converter, format converter. | |
159 | * We need to calculate the output params by applying the 'fixup' | |
160 | * Topology will tell driver which type of fixup is to be applied by | |
161 | * supplying the fixup mask, so based on that we calculate the output | |
162 | * | |
163 | * Now In FE the pcm hw_params is source/target format. Same is applicable | |
164 | * for BE with its hw_params invoked. | |
165 | * here based on FE, BE pipeline and direction we calculate the input and | |
166 | * outfix and then apply that for a module | |
167 | */ | |
168 | static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg, | |
169 | struct skl_pipe_params *params, bool is_fe) | |
170 | { | |
171 | int in_fixup, out_fixup; | |
172 | struct skl_module_fmt *in_fmt, *out_fmt; | |
173 | ||
174 | in_fmt = &m_cfg->in_fmt; | |
175 | out_fmt = &m_cfg->out_fmt; | |
176 | ||
177 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
178 | if (is_fe) { | |
179 | in_fixup = m_cfg->params_fixup; | |
180 | out_fixup = (~m_cfg->converter) & | |
181 | m_cfg->params_fixup; | |
182 | } else { | |
183 | out_fixup = m_cfg->params_fixup; | |
184 | in_fixup = (~m_cfg->converter) & | |
185 | m_cfg->params_fixup; | |
186 | } | |
187 | } else { | |
188 | if (is_fe) { | |
189 | out_fixup = m_cfg->params_fixup; | |
190 | in_fixup = (~m_cfg->converter) & | |
191 | m_cfg->params_fixup; | |
192 | } else { | |
193 | in_fixup = m_cfg->params_fixup; | |
194 | out_fixup = (~m_cfg->converter) & | |
195 | m_cfg->params_fixup; | |
196 | } | |
197 | } | |
198 | ||
199 | skl_tplg_update_params(in_fmt, params, in_fixup); | |
200 | skl_tplg_update_params(out_fmt, params, out_fixup); | |
201 | } | |
202 | ||
203 | /* | |
204 | * A module needs input and output buffers, which are dependent upon pcm | |
205 | * params, so once we have calculate params, we need buffer calculation as | |
206 | * well. | |
207 | */ | |
208 | static void skl_tplg_update_buffer_size(struct skl_sst *ctx, | |
209 | struct skl_module_cfg *mcfg) | |
210 | { | |
211 | int multiplier = 1; | |
212 | ||
213 | if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) | |
214 | multiplier = 5; | |
215 | ||
216 | mcfg->ibs = (mcfg->in_fmt.s_freq / 1000) * | |
217 | (mcfg->in_fmt.channels) * | |
218 | (mcfg->in_fmt.bit_depth >> 3) * | |
219 | multiplier; | |
220 | ||
221 | mcfg->obs = (mcfg->out_fmt.s_freq / 1000) * | |
222 | (mcfg->out_fmt.channels) * | |
223 | (mcfg->out_fmt.bit_depth >> 3) * | |
224 | multiplier; | |
225 | } | |
226 | ||
227 | static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w, | |
228 | struct skl_sst *ctx) | |
229 | { | |
230 | struct skl_module_cfg *m_cfg = w->priv; | |
231 | struct skl_pipe_params *params = m_cfg->pipe->p_params; | |
232 | int p_conn_type = m_cfg->pipe->conn_type; | |
233 | bool is_fe; | |
234 | ||
235 | if (!m_cfg->params_fixup) | |
236 | return; | |
237 | ||
238 | dev_dbg(ctx->dev, "Mconfig for widget=%s BEFORE updation\n", | |
239 | w->name); | |
240 | ||
241 | skl_dump_mconfig(ctx, m_cfg); | |
242 | ||
243 | if (p_conn_type == SKL_PIPE_CONN_TYPE_FE) | |
244 | is_fe = true; | |
245 | else | |
246 | is_fe = false; | |
247 | ||
248 | skl_tplg_update_params_fixup(m_cfg, params, is_fe); | |
249 | skl_tplg_update_buffer_size(ctx, m_cfg); | |
250 | ||
251 | dev_dbg(ctx->dev, "Mconfig for widget=%s AFTER updation\n", | |
252 | w->name); | |
253 | ||
254 | skl_dump_mconfig(ctx, m_cfg); | |
255 | } | |
256 | ||
e4e2d2f4 JK |
257 | /* |
258 | * A pipe can have multiple modules, each of them will be a DAPM widget as | |
259 | * well. While managing a pipeline we need to get the list of all the | |
260 | * widgets in a pipelines, so this helper - skl_tplg_get_pipe_widget() helps | |
261 | * to get the SKL type widgets in that pipeline | |
262 | */ | |
263 | static int skl_tplg_alloc_pipe_widget(struct device *dev, | |
264 | struct snd_soc_dapm_widget *w, struct skl_pipe *pipe) | |
265 | { | |
266 | struct skl_module_cfg *src_module = NULL; | |
267 | struct snd_soc_dapm_path *p = NULL; | |
268 | struct skl_pipe_module *p_module = NULL; | |
269 | ||
270 | p_module = devm_kzalloc(dev, sizeof(*p_module), GFP_KERNEL); | |
271 | if (!p_module) | |
272 | return -ENOMEM; | |
273 | ||
274 | p_module->w = w; | |
275 | list_add_tail(&p_module->node, &pipe->w_list); | |
276 | ||
277 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
278 | if ((p->sink->priv == NULL) | |
279 | && (!is_skl_dsp_widget_type(w))) | |
280 | continue; | |
281 | ||
282 | if ((p->sink->priv != NULL) && p->connect | |
283 | && is_skl_dsp_widget_type(p->sink)) { | |
284 | ||
285 | src_module = p->sink->priv; | |
286 | if (pipe->ppl_id == src_module->pipe->ppl_id) | |
287 | skl_tplg_alloc_pipe_widget(dev, | |
288 | p->sink, pipe); | |
289 | } | |
290 | } | |
291 | return 0; | |
292 | } | |
293 | ||
294 | /* | |
295 | * Inside a pipe instance, we can have various modules. These modules need | |
296 | * to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by | |
297 | * skl_init_module() routine, so invoke that for all modules in a pipeline | |
298 | */ | |
299 | static int | |
300 | skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) | |
301 | { | |
302 | struct skl_pipe_module *w_module; | |
303 | struct snd_soc_dapm_widget *w; | |
304 | struct skl_module_cfg *mconfig; | |
305 | struct skl_sst *ctx = skl->skl_sst; | |
306 | int ret = 0; | |
307 | ||
308 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
309 | w = w_module->w; | |
310 | mconfig = w->priv; | |
311 | ||
312 | /* check resource available */ | |
313 | if (!skl_tplg_alloc_pipe_mcps(skl, mconfig)) | |
314 | return -ENOMEM; | |
315 | ||
f7590d4f JK |
316 | /* |
317 | * apply fix/conversion to module params based on | |
318 | * FE/BE params | |
319 | */ | |
320 | skl_tplg_update_module_params(w, ctx); | |
e4e2d2f4 JK |
321 | ret = skl_init_module(ctx, mconfig, NULL); |
322 | if (ret < 0) | |
323 | return ret; | |
324 | } | |
325 | ||
326 | return 0; | |
327 | } | |
d93f8e55 VK |
328 | |
329 | /* | |
330 | * Mixer module represents a pipeline. So in the Pre-PMU event of mixer we | |
331 | * need create the pipeline. So we do following: | |
332 | * - check the resources | |
333 | * - Create the pipeline | |
334 | * - Initialize the modules in pipeline | |
335 | * - finally bind all modules together | |
336 | */ | |
337 | static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
338 | struct skl *skl) | |
339 | { | |
340 | int ret; | |
341 | struct skl_module_cfg *mconfig = w->priv; | |
342 | struct skl_pipe_module *w_module; | |
343 | struct skl_pipe *s_pipe = mconfig->pipe; | |
344 | struct skl_module_cfg *src_module = NULL, *dst_module; | |
345 | struct skl_sst *ctx = skl->skl_sst; | |
346 | ||
347 | /* check resource available */ | |
348 | if (!skl_tplg_alloc_pipe_mcps(skl, mconfig)) | |
349 | return -EBUSY; | |
350 | ||
351 | if (!skl_tplg_alloc_pipe_mem(skl, mconfig)) | |
352 | return -ENOMEM; | |
353 | ||
354 | /* | |
355 | * Create a list of modules for pipe. | |
356 | * This list contains modules from source to sink | |
357 | */ | |
358 | ret = skl_create_pipeline(ctx, mconfig->pipe); | |
359 | if (ret < 0) | |
360 | return ret; | |
361 | ||
362 | /* | |
363 | * we create a w_list of all widgets in that pipe. This list is not | |
364 | * freed on PMD event as widgets within a pipe are static. This | |
365 | * saves us cycles to get widgets in pipe every time. | |
366 | * | |
367 | * So if we have already initialized all the widgets of a pipeline | |
368 | * we skip, so check for list_empty and create the list if empty | |
369 | */ | |
370 | if (list_empty(&s_pipe->w_list)) { | |
371 | ret = skl_tplg_alloc_pipe_widget(ctx->dev, w, s_pipe); | |
372 | if (ret < 0) | |
373 | return ret; | |
374 | } | |
375 | ||
376 | /* Init all pipe modules from source to sink */ | |
377 | ret = skl_tplg_init_pipe_modules(skl, s_pipe); | |
378 | if (ret < 0) | |
379 | return ret; | |
380 | ||
381 | /* Bind modules from source to sink */ | |
382 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
383 | dst_module = w_module->w->priv; | |
384 | ||
385 | if (src_module == NULL) { | |
386 | src_module = dst_module; | |
387 | continue; | |
388 | } | |
389 | ||
390 | ret = skl_bind_modules(ctx, src_module, dst_module); | |
391 | if (ret < 0) | |
392 | return ret; | |
393 | ||
394 | src_module = dst_module; | |
395 | } | |
396 | ||
397 | return 0; | |
398 | } | |
399 | ||
400 | /* | |
401 | * A PGA represents a module in a pipeline. So in the Pre-PMU event of PGA | |
402 | * we need to do following: | |
403 | * - Bind to sink pipeline | |
404 | * Since the sink pipes can be running and we don't get mixer event on | |
405 | * connect for already running mixer, we need to find the sink pipes | |
406 | * here and bind to them. This way dynamic connect works. | |
407 | * - Start sink pipeline, if not running | |
408 | * - Then run current pipe | |
409 | */ | |
410 | static int skl_tplg_pga_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
411 | struct skl *skl) | |
412 | { | |
413 | struct snd_soc_dapm_path *p; | |
414 | struct skl_dapm_path_list *path_list; | |
415 | struct snd_soc_dapm_widget *source, *sink; | |
416 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
417 | struct skl_sst *ctx = skl->skl_sst; | |
418 | int ret = 0; | |
419 | ||
420 | source = w; | |
421 | src_mconfig = source->priv; | |
422 | ||
423 | /* | |
424 | * find which sink it is connected to, bind with the sink, | |
425 | * if sink is not started, start sink pipe first, then start | |
426 | * this pipe | |
427 | */ | |
428 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
429 | if (!p->connect) | |
430 | continue; | |
431 | ||
432 | dev_dbg(ctx->dev, "%s: src widget=%s\n", __func__, w->name); | |
433 | dev_dbg(ctx->dev, "%s: sink widget=%s\n", __func__, p->sink->name); | |
434 | ||
435 | /* | |
436 | * here we will check widgets in sink pipelines, so that | |
437 | * can be any widgets type and we are only interested if | |
438 | * they are ones used for SKL so check that first | |
439 | */ | |
440 | if ((p->sink->priv != NULL) && | |
441 | is_skl_dsp_widget_type(p->sink)) { | |
442 | ||
443 | sink = p->sink; | |
444 | src_mconfig = source->priv; | |
445 | sink_mconfig = sink->priv; | |
446 | ||
447 | /* Bind source to sink, mixin is always source */ | |
448 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
449 | if (ret) | |
450 | return ret; | |
451 | ||
452 | /* Start sinks pipe first */ | |
453 | if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { | |
454 | ret = skl_run_pipe(ctx, sink_mconfig->pipe); | |
455 | if (ret) | |
456 | return ret; | |
457 | } | |
458 | ||
459 | path_list = kzalloc( | |
460 | sizeof(struct skl_dapm_path_list), | |
461 | GFP_KERNEL); | |
462 | if (path_list == NULL) | |
463 | return -ENOMEM; | |
464 | ||
465 | /* Add connected path to one global list */ | |
466 | path_list->dapm_path = p; | |
467 | list_add_tail(&path_list->node, &skl->dapm_path_list); | |
468 | break; | |
469 | } | |
470 | } | |
471 | ||
472 | /* Start source pipe last after starting all sinks */ | |
473 | ret = skl_run_pipe(ctx, src_mconfig->pipe); | |
474 | if (ret) | |
475 | return ret; | |
476 | ||
477 | return 0; | |
478 | } | |
479 | ||
480 | /* | |
481 | * in the Post-PMU event of mixer we need to do following: | |
482 | * - Check if this pipe is running | |
483 | * - if not, then | |
484 | * - bind this pipeline to its source pipeline | |
485 | * if source pipe is already running, this means it is a dynamic | |
486 | * connection and we need to bind only to that pipe | |
487 | * - start this pipeline | |
488 | */ | |
489 | static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, | |
490 | struct skl *skl) | |
491 | { | |
492 | int ret = 0; | |
493 | struct snd_soc_dapm_path *p; | |
494 | struct snd_soc_dapm_widget *source, *sink; | |
495 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
496 | struct skl_sst *ctx = skl->skl_sst; | |
497 | int src_pipe_started = 0; | |
498 | ||
499 | sink = w; | |
500 | sink_mconfig = sink->priv; | |
501 | ||
502 | /* | |
503 | * If source pipe is already started, that means source is driving | |
504 | * one more sink before this sink got connected, Since source is | |
505 | * started, bind this sink to source and start this pipe. | |
506 | */ | |
507 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
508 | if (!p->connect) | |
509 | continue; | |
510 | ||
511 | dev_dbg(ctx->dev, "sink widget=%s\n", w->name); | |
512 | dev_dbg(ctx->dev, "src widget=%s\n", p->source->name); | |
513 | ||
514 | /* | |
515 | * here we will check widgets in sink pipelines, so that | |
516 | * can be any widgets type and we are only interested if | |
517 | * they are ones used for SKL so check that first | |
518 | */ | |
519 | if ((p->source->priv != NULL) && | |
520 | is_skl_dsp_widget_type(p->source)) { | |
521 | source = p->source; | |
522 | src_mconfig = source->priv; | |
523 | sink_mconfig = sink->priv; | |
524 | src_pipe_started = 1; | |
525 | ||
526 | /* | |
527 | * check pipe state, then no need to bind or start | |
528 | * the pipe | |
529 | */ | |
530 | if (src_mconfig->pipe->state != SKL_PIPE_STARTED) | |
531 | src_pipe_started = 0; | |
532 | } | |
533 | } | |
534 | ||
535 | if (src_pipe_started) { | |
536 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
537 | if (ret) | |
538 | return ret; | |
539 | ||
540 | ret = skl_run_pipe(ctx, sink_mconfig->pipe); | |
541 | } | |
542 | ||
543 | return ret; | |
544 | } | |
545 | ||
546 | /* | |
547 | * in the Pre-PMD event of mixer we need to do following: | |
548 | * - Stop the pipe | |
549 | * - find the source connections and remove that from dapm_path_list | |
550 | * - unbind with source pipelines if still connected | |
551 | */ | |
552 | static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, | |
553 | struct skl *skl) | |
554 | { | |
555 | struct snd_soc_dapm_widget *source, *sink; | |
556 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
557 | int ret = 0, path_found = 0; | |
558 | struct skl_dapm_path_list *path_list, *tmp_list; | |
559 | struct skl_sst *ctx = skl->skl_sst; | |
560 | ||
561 | sink = w; | |
562 | sink_mconfig = sink->priv; | |
563 | ||
564 | /* Stop the pipe */ | |
565 | ret = skl_stop_pipe(ctx, sink_mconfig->pipe); | |
566 | if (ret) | |
567 | return ret; | |
568 | ||
569 | /* | |
570 | * This list, dapm_path_list handling here does not need any locks | |
571 | * as we are under dapm lock while handling widget events. | |
572 | * List can be manipulated safely only under dapm widgets handler | |
573 | * routines | |
574 | */ | |
575 | list_for_each_entry_safe(path_list, tmp_list, | |
576 | &skl->dapm_path_list, node) { | |
577 | if (path_list->dapm_path->sink == sink) { | |
578 | dev_dbg(ctx->dev, "Path found = %s\n", | |
579 | path_list->dapm_path->name); | |
580 | source = path_list->dapm_path->source; | |
581 | src_mconfig = source->priv; | |
582 | path_found = 1; | |
583 | ||
584 | list_del(&path_list->node); | |
585 | kfree(path_list); | |
586 | break; | |
587 | } | |
588 | } | |
589 | ||
590 | /* | |
591 | * If path_found == 1, that means pmd for source pipe has | |
592 | * not occurred, source is connected to some other sink. | |
593 | * so its responsibility of sink to unbind itself from source. | |
594 | */ | |
595 | if (path_found) { | |
596 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
597 | if (ret < 0) | |
598 | return ret; | |
599 | ||
600 | ret = skl_unbind_modules(ctx, src_mconfig, sink_mconfig); | |
601 | } | |
602 | ||
603 | return ret; | |
604 | } | |
605 | ||
606 | /* | |
607 | * in the Post-PMD event of mixer we need to do following: | |
608 | * - Free the mcps used | |
609 | * - Free the mem used | |
610 | * - Unbind the modules within the pipeline | |
611 | * - Delete the pipeline (modules are not required to be explicitly | |
612 | * deleted, pipeline delete is enough here | |
613 | */ | |
614 | static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
615 | struct skl *skl) | |
616 | { | |
617 | struct skl_module_cfg *mconfig = w->priv; | |
618 | struct skl_pipe_module *w_module; | |
619 | struct skl_module_cfg *src_module = NULL, *dst_module; | |
620 | struct skl_sst *ctx = skl->skl_sst; | |
621 | struct skl_pipe *s_pipe = mconfig->pipe; | |
622 | int ret = 0; | |
623 | ||
624 | skl_tplg_free_pipe_mcps(skl, mconfig); | |
625 | ||
626 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
627 | dst_module = w_module->w->priv; | |
628 | ||
629 | if (src_module == NULL) { | |
630 | src_module = dst_module; | |
631 | continue; | |
632 | } | |
633 | ||
634 | ret = skl_unbind_modules(ctx, src_module, dst_module); | |
635 | if (ret < 0) | |
636 | return ret; | |
637 | ||
638 | src_module = dst_module; | |
639 | } | |
640 | ||
641 | ret = skl_delete_pipe(ctx, mconfig->pipe); | |
642 | skl_tplg_free_pipe_mem(skl, mconfig); | |
643 | ||
644 | return ret; | |
645 | } | |
646 | ||
647 | /* | |
648 | * in the Post-PMD event of PGA we need to do following: | |
649 | * - Free the mcps used | |
650 | * - Stop the pipeline | |
651 | * - In source pipe is connected, unbind with source pipelines | |
652 | */ | |
653 | static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
654 | struct skl *skl) | |
655 | { | |
656 | struct snd_soc_dapm_widget *source, *sink; | |
657 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
658 | int ret = 0, path_found = 0; | |
659 | struct skl_dapm_path_list *path_list, *tmp_path_list; | |
660 | struct skl_sst *ctx = skl->skl_sst; | |
661 | ||
662 | source = w; | |
663 | src_mconfig = source->priv; | |
664 | ||
665 | skl_tplg_free_pipe_mcps(skl, src_mconfig); | |
666 | /* Stop the pipe since this is a mixin module */ | |
667 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
668 | if (ret) | |
669 | return ret; | |
670 | ||
671 | list_for_each_entry_safe(path_list, tmp_path_list, &skl->dapm_path_list, node) { | |
672 | if (path_list->dapm_path->source == source) { | |
673 | dev_dbg(ctx->dev, "Path found = %s\n", | |
674 | path_list->dapm_path->name); | |
675 | sink = path_list->dapm_path->sink; | |
676 | sink_mconfig = sink->priv; | |
677 | path_found = 1; | |
678 | ||
679 | list_del(&path_list->node); | |
680 | kfree(path_list); | |
681 | break; | |
682 | } | |
683 | } | |
684 | ||
685 | /* | |
686 | * This is a connector and if path is found that means | |
687 | * unbind between source and sink has not happened yet | |
688 | */ | |
689 | if (path_found) { | |
690 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
691 | if (ret < 0) | |
692 | return ret; | |
693 | ||
694 | ret = skl_unbind_modules(ctx, src_mconfig, sink_mconfig); | |
695 | } | |
696 | ||
697 | return ret; | |
698 | } | |
699 | ||
700 | /* | |
701 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If | |
702 | * mixer is not required then it is treated as static mixer aka vmixer with | |
703 | * a hard path to source module | |
704 | * So we don't need to check if source is started or not as hard path puts | |
705 | * dependency on each other | |
706 | */ | |
707 | static int skl_tplg_vmixer_event(struct snd_soc_dapm_widget *w, | |
708 | struct snd_kcontrol *k, int event) | |
709 | { | |
710 | struct snd_soc_dapm_context *dapm = w->dapm; | |
711 | struct skl *skl = get_skl_ctx(dapm->dev); | |
712 | ||
713 | switch (event) { | |
714 | case SND_SOC_DAPM_PRE_PMU: | |
715 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
716 | ||
717 | case SND_SOC_DAPM_POST_PMD: | |
718 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
719 | } | |
720 | ||
721 | return 0; | |
722 | } | |
723 | ||
724 | /* | |
725 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If a | |
726 | * second one is required that is created as another pipe entity. | |
727 | * The mixer is responsible for pipe management and represent a pipeline | |
728 | * instance | |
729 | */ | |
730 | static int skl_tplg_mixer_event(struct snd_soc_dapm_widget *w, | |
731 | struct snd_kcontrol *k, int event) | |
732 | { | |
733 | struct snd_soc_dapm_context *dapm = w->dapm; | |
734 | struct skl *skl = get_skl_ctx(dapm->dev); | |
735 | ||
736 | switch (event) { | |
737 | case SND_SOC_DAPM_PRE_PMU: | |
738 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
739 | ||
740 | case SND_SOC_DAPM_POST_PMU: | |
741 | return skl_tplg_mixer_dapm_post_pmu_event(w, skl); | |
742 | ||
743 | case SND_SOC_DAPM_PRE_PMD: | |
744 | return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); | |
745 | ||
746 | case SND_SOC_DAPM_POST_PMD: | |
747 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
748 | } | |
749 | ||
750 | return 0; | |
751 | } | |
752 | ||
753 | /* | |
754 | * In modelling, we assumed rest of the modules in pipeline are PGA. But we | |
755 | * are interested in last PGA (leaf PGA) in a pipeline to disconnect with | |
756 | * the sink when it is running (two FE to one BE or one FE to two BE) | |
757 | * scenarios | |
758 | */ | |
759 | static int skl_tplg_pga_event(struct snd_soc_dapm_widget *w, | |
760 | struct snd_kcontrol *k, int event) | |
761 | ||
762 | { | |
763 | struct snd_soc_dapm_context *dapm = w->dapm; | |
764 | struct skl *skl = get_skl_ctx(dapm->dev); | |
765 | ||
766 | switch (event) { | |
767 | case SND_SOC_DAPM_PRE_PMU: | |
768 | return skl_tplg_pga_dapm_pre_pmu_event(w, skl); | |
769 | ||
770 | case SND_SOC_DAPM_POST_PMD: | |
771 | return skl_tplg_pga_dapm_post_pmd_event(w, skl); | |
772 | } | |
773 | ||
774 | return 0; | |
775 | } | |
cfb0a873 VK |
776 | |
777 | /* | |
778 | * The FE params are passed by hw_params of the DAI. | |
779 | * On hw_params, the params are stored in Gateway module of the FE and we | |
780 | * need to calculate the format in DSP module configuration, that | |
781 | * conversion is done here | |
782 | */ | |
783 | int skl_tplg_update_pipe_params(struct device *dev, | |
784 | struct skl_module_cfg *mconfig, | |
785 | struct skl_pipe_params *params) | |
786 | { | |
787 | struct skl_pipe *pipe = mconfig->pipe; | |
788 | struct skl_module_fmt *format = NULL; | |
789 | ||
790 | memcpy(pipe->p_params, params, sizeof(*params)); | |
791 | ||
792 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
793 | format = &mconfig->in_fmt; | |
794 | else | |
795 | format = &mconfig->out_fmt; | |
796 | ||
797 | /* set the hw_params */ | |
798 | format->s_freq = params->s_freq; | |
799 | format->channels = params->ch; | |
800 | format->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
801 | ||
802 | /* | |
803 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
804 | * container so update bit depth accordingly | |
805 | */ | |
806 | switch (format->valid_bit_depth) { | |
807 | case SKL_DEPTH_16BIT: | |
808 | format->bit_depth = format->valid_bit_depth; | |
809 | break; | |
810 | ||
811 | case SKL_DEPTH_24BIT: | |
812 | format->bit_depth = SKL_DEPTH_32BIT; | |
813 | break; | |
814 | ||
815 | default: | |
816 | dev_err(dev, "Invalid bit depth %x for pipe\n", | |
817 | format->valid_bit_depth); | |
818 | return -EINVAL; | |
819 | } | |
820 | ||
821 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
822 | mconfig->ibs = (format->s_freq / 1000) * | |
823 | (format->channels) * | |
824 | (format->bit_depth >> 3); | |
825 | } else { | |
826 | mconfig->obs = (format->s_freq / 1000) * | |
827 | (format->channels) * | |
828 | (format->bit_depth >> 3); | |
829 | } | |
830 | ||
831 | return 0; | |
832 | } | |
833 | ||
834 | /* | |
835 | * Query the module config for the FE DAI | |
836 | * This is used to find the hw_params set for that DAI and apply to FE | |
837 | * pipeline | |
838 | */ | |
839 | struct skl_module_cfg * | |
840 | skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
841 | { | |
842 | struct snd_soc_dapm_widget *w; | |
843 | struct snd_soc_dapm_path *p = NULL; | |
844 | ||
845 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
846 | w = dai->playback_widget; | |
847 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
848 | if (p->connect && p->sink->power && | |
849 | is_skl_dsp_widget_type(p->sink)) | |
850 | continue; | |
851 | ||
852 | if (p->sink->priv) { | |
853 | dev_dbg(dai->dev, "set params for %s\n", | |
854 | p->sink->name); | |
855 | return p->sink->priv; | |
856 | } | |
857 | } | |
858 | } else { | |
859 | w = dai->capture_widget; | |
860 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
861 | if (p->connect && p->source->power && | |
862 | is_skl_dsp_widget_type(p->source)) | |
863 | continue; | |
864 | ||
865 | if (p->source->priv) { | |
866 | dev_dbg(dai->dev, "set params for %s\n", | |
867 | p->source->name); | |
868 | return p->source->priv; | |
869 | } | |
870 | } | |
871 | } | |
872 | ||
873 | return NULL; | |
874 | } | |
875 | ||
876 | static u8 skl_tplg_be_link_type(int dev_type) | |
877 | { | |
878 | int ret; | |
879 | ||
880 | switch (dev_type) { | |
881 | case SKL_DEVICE_BT: | |
882 | ret = NHLT_LINK_SSP; | |
883 | break; | |
884 | ||
885 | case SKL_DEVICE_DMIC: | |
886 | ret = NHLT_LINK_DMIC; | |
887 | break; | |
888 | ||
889 | case SKL_DEVICE_I2S: | |
890 | ret = NHLT_LINK_SSP; | |
891 | break; | |
892 | ||
893 | case SKL_DEVICE_HDALINK: | |
894 | ret = NHLT_LINK_HDA; | |
895 | break; | |
896 | ||
897 | default: | |
898 | ret = NHLT_LINK_INVALID; | |
899 | break; | |
900 | } | |
901 | ||
902 | return ret; | |
903 | } | |
904 | ||
905 | /* | |
906 | * Fill the BE gateway parameters | |
907 | * The BE gateway expects a blob of parameters which are kept in the ACPI | |
908 | * NHLT blob, so query the blob for interface type (i2s/pdm) and instance. | |
909 | * The port can have multiple settings so pick based on the PCM | |
910 | * parameters | |
911 | */ | |
912 | static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, | |
913 | struct skl_module_cfg *mconfig, | |
914 | struct skl_pipe_params *params) | |
915 | { | |
916 | struct skl_pipe *pipe = mconfig->pipe; | |
917 | struct nhlt_specific_cfg *cfg; | |
918 | struct skl *skl = get_skl_ctx(dai->dev); | |
919 | int link_type = skl_tplg_be_link_type(mconfig->dev_type); | |
920 | ||
921 | memcpy(pipe->p_params, params, sizeof(*params)); | |
922 | ||
923 | /* update the blob based on virtual bus_id*/ | |
924 | cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type, | |
925 | params->s_fmt, params->ch, | |
926 | params->s_freq, params->stream); | |
927 | if (cfg) { | |
928 | mconfig->formats_config.caps_size = cfg->size; | |
929 | memcpy(mconfig->formats_config.caps, &cfg->caps, cfg->size); | |
930 | } else { | |
931 | dev_err(dai->dev, "Blob NULL for id %x type %d dirn %d\n", | |
932 | mconfig->vbus_id, link_type, | |
933 | params->stream); | |
934 | dev_err(dai->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
935 | params->ch, params->s_freq, params->s_fmt); | |
936 | return -EINVAL; | |
937 | } | |
938 | ||
939 | return 0; | |
940 | } | |
941 | ||
942 | static int skl_tplg_be_set_src_pipe_params(struct snd_soc_dai *dai, | |
943 | struct snd_soc_dapm_widget *w, | |
944 | struct skl_pipe_params *params) | |
945 | { | |
946 | struct snd_soc_dapm_path *p; | |
947 | ||
948 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
949 | if (p->connect && is_skl_dsp_widget_type(p->source) && | |
950 | p->source->priv) { | |
951 | ||
952 | if (!p->source->power) | |
953 | return skl_tplg_be_fill_pipe_params( | |
954 | dai, p->source->priv, | |
955 | params); | |
956 | else | |
957 | return -EBUSY; | |
958 | } else { | |
959 | return skl_tplg_be_set_src_pipe_params( | |
960 | dai, p->source, params); | |
961 | } | |
962 | } | |
963 | ||
964 | return -EIO; | |
965 | } | |
966 | ||
967 | static int skl_tplg_be_set_sink_pipe_params(struct snd_soc_dai *dai, | |
968 | struct snd_soc_dapm_widget *w, struct skl_pipe_params *params) | |
969 | { | |
970 | struct snd_soc_dapm_path *p = NULL; | |
971 | ||
972 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
973 | if (p->connect && is_skl_dsp_widget_type(p->sink) && | |
974 | p->sink->priv) { | |
975 | ||
976 | if (!p->sink->power) | |
977 | return skl_tplg_be_fill_pipe_params( | |
978 | dai, p->sink->priv, params); | |
979 | else | |
980 | return -EBUSY; | |
981 | ||
982 | } else { | |
983 | return skl_tplg_be_set_sink_pipe_params( | |
984 | dai, p->sink, params); | |
985 | } | |
986 | } | |
987 | ||
988 | return -EIO; | |
989 | } | |
990 | ||
991 | /* | |
992 | * BE hw_params can be a source parameters (capture) or sink parameters | |
993 | * (playback). Based on sink and source we need to either find the source | |
994 | * list or the sink list and set the pipeline parameters | |
995 | */ | |
996 | int skl_tplg_be_update_params(struct snd_soc_dai *dai, | |
997 | struct skl_pipe_params *params) | |
998 | { | |
999 | struct snd_soc_dapm_widget *w; | |
1000 | ||
1001 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1002 | w = dai->playback_widget; | |
1003 | ||
1004 | return skl_tplg_be_set_src_pipe_params(dai, w, params); | |
1005 | ||
1006 | } else { | |
1007 | w = dai->capture_widget; | |
1008 | ||
1009 | return skl_tplg_be_set_sink_pipe_params(dai, w, params); | |
1010 | } | |
1011 | ||
1012 | return 0; | |
1013 | } | |
3af36706 VK |
1014 | |
1015 | static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = { | |
1016 | {SKL_MIXER_EVENT, skl_tplg_mixer_event}, | |
1017 | {SKL_VMIXER_EVENT, skl_tplg_vmixer_event}, | |
1018 | {SKL_PGA_EVENT, skl_tplg_pga_event}, | |
1019 | }; | |
1020 | ||
1021 | /* | |
1022 | * The topology binary passes the pin info for a module so initialize the pin | |
1023 | * info passed into module instance | |
1024 | */ | |
1025 | static void skl_fill_module_pin_info(struct device *dev, | |
1026 | struct skl_module_pin *m_pin, | |
1027 | int max_pin) | |
1028 | { | |
1029 | int i; | |
1030 | ||
1031 | for (i = 0; i < max_pin; i++) { | |
1032 | m_pin[i].id.module_id = 0; | |
1033 | m_pin[i].id.instance_id = 0; | |
1034 | m_pin[i].in_use = false; | |
1035 | m_pin[i].is_dynamic = true; | |
1036 | m_pin[i].pin_index = i; | |
1037 | } | |
1038 | } | |
1039 | ||
1040 | /* | |
1041 | * Add pipeline from topology binary into driver pipeline list | |
1042 | * | |
1043 | * If already added we return that instance | |
1044 | * Otherwise we create a new instance and add into driver list | |
1045 | */ | |
1046 | static struct skl_pipe *skl_tplg_add_pipe(struct device *dev, | |
1047 | struct skl *skl, struct skl_dfw_pipe *dfw_pipe) | |
1048 | { | |
1049 | struct skl_pipeline *ppl; | |
1050 | struct skl_pipe *pipe; | |
1051 | struct skl_pipe_params *params; | |
1052 | ||
1053 | list_for_each_entry(ppl, &skl->ppl_list, node) { | |
1054 | if (ppl->pipe->ppl_id == dfw_pipe->pipe_id) | |
1055 | return ppl->pipe; | |
1056 | } | |
1057 | ||
1058 | ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); | |
1059 | if (!ppl) | |
1060 | return NULL; | |
1061 | ||
1062 | pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); | |
1063 | if (!pipe) | |
1064 | return NULL; | |
1065 | ||
1066 | params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); | |
1067 | if (!params) | |
1068 | return NULL; | |
1069 | ||
1070 | pipe->ppl_id = dfw_pipe->pipe_id; | |
1071 | pipe->memory_pages = dfw_pipe->memory_pages; | |
1072 | pipe->pipe_priority = dfw_pipe->pipe_priority; | |
1073 | pipe->conn_type = dfw_pipe->conn_type; | |
1074 | pipe->state = SKL_PIPE_INVALID; | |
1075 | pipe->p_params = params; | |
1076 | INIT_LIST_HEAD(&pipe->w_list); | |
1077 | ||
1078 | ppl->pipe = pipe; | |
1079 | list_add(&ppl->node, &skl->ppl_list); | |
1080 | ||
1081 | return ppl->pipe; | |
1082 | } | |
1083 | ||
1084 | /* | |
1085 | * Topology core widget load callback | |
1086 | * | |
1087 | * This is used to save the private data for each widget which gives | |
1088 | * information to the driver about module and pipeline parameters which DSP | |
1089 | * FW expects like ids, resource values, formats etc | |
1090 | */ | |
1091 | static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, | |
b663a8c5 JK |
1092 | struct snd_soc_dapm_widget *w, |
1093 | struct snd_soc_tplg_dapm_widget *tplg_w) | |
3af36706 VK |
1094 | { |
1095 | int ret; | |
1096 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
1097 | struct skl *skl = ebus_to_skl(ebus); | |
1098 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
1099 | struct skl_module_cfg *mconfig; | |
1100 | struct skl_pipe *pipe; | |
b663a8c5 JK |
1101 | struct skl_dfw_module *dfw_config = |
1102 | (struct skl_dfw_module *)tplg_w->priv.data; | |
3af36706 VK |
1103 | |
1104 | if (!tplg_w->priv.size) | |
1105 | goto bind_event; | |
1106 | ||
1107 | mconfig = devm_kzalloc(bus->dev, sizeof(*mconfig), GFP_KERNEL); | |
1108 | ||
1109 | if (!mconfig) | |
1110 | return -ENOMEM; | |
1111 | ||
1112 | w->priv = mconfig; | |
1113 | mconfig->id.module_id = dfw_config->module_id; | |
1114 | mconfig->id.instance_id = dfw_config->instance_id; | |
1115 | mconfig->mcps = dfw_config->max_mcps; | |
1116 | mconfig->ibs = dfw_config->ibs; | |
1117 | mconfig->obs = dfw_config->obs; | |
1118 | mconfig->core_id = dfw_config->core_id; | |
1119 | mconfig->max_in_queue = dfw_config->max_in_queue; | |
1120 | mconfig->max_out_queue = dfw_config->max_out_queue; | |
1121 | mconfig->is_loadable = dfw_config->is_loadable; | |
1122 | mconfig->in_fmt.channels = dfw_config->in_fmt.channels; | |
1123 | mconfig->in_fmt.s_freq = dfw_config->in_fmt.freq; | |
1124 | mconfig->in_fmt.bit_depth = dfw_config->in_fmt.bit_depth; | |
b663a8c5 JK |
1125 | mconfig->in_fmt.valid_bit_depth = |
1126 | dfw_config->in_fmt.valid_bit_depth; | |
3af36706 VK |
1127 | mconfig->in_fmt.ch_cfg = dfw_config->in_fmt.ch_cfg; |
1128 | mconfig->out_fmt.channels = dfw_config->out_fmt.channels; | |
1129 | mconfig->out_fmt.s_freq = dfw_config->out_fmt.freq; | |
1130 | mconfig->out_fmt.bit_depth = dfw_config->out_fmt.bit_depth; | |
b663a8c5 JK |
1131 | mconfig->out_fmt.valid_bit_depth = |
1132 | dfw_config->out_fmt.valid_bit_depth; | |
3af36706 VK |
1133 | mconfig->out_fmt.ch_cfg = dfw_config->out_fmt.ch_cfg; |
1134 | mconfig->params_fixup = dfw_config->params_fixup; | |
1135 | mconfig->converter = dfw_config->converter; | |
1136 | mconfig->m_type = dfw_config->module_type; | |
1137 | mconfig->vbus_id = dfw_config->vbus_id; | |
1138 | ||
1139 | pipe = skl_tplg_add_pipe(bus->dev, skl, &dfw_config->pipe); | |
1140 | if (pipe) | |
1141 | mconfig->pipe = pipe; | |
1142 | ||
1143 | mconfig->dev_type = dfw_config->dev_type; | |
1144 | mconfig->hw_conn_type = dfw_config->hw_conn_type; | |
1145 | mconfig->time_slot = dfw_config->time_slot; | |
1146 | mconfig->formats_config.caps_size = dfw_config->caps.caps_size; | |
1147 | ||
b663a8c5 JK |
1148 | mconfig->m_in_pin = devm_kzalloc(bus->dev, |
1149 | (mconfig->max_in_queue) * | |
1150 | sizeof(*mconfig->m_in_pin), | |
1151 | GFP_KERNEL); | |
3af36706 VK |
1152 | if (!mconfig->m_in_pin) |
1153 | return -ENOMEM; | |
1154 | ||
b663a8c5 JK |
1155 | mconfig->m_out_pin = devm_kzalloc(bus->dev, |
1156 | (mconfig->max_in_queue) * | |
1157 | sizeof(*mconfig->m_out_pin), | |
1158 | GFP_KERNEL); | |
3af36706 VK |
1159 | if (!mconfig->m_out_pin) |
1160 | return -ENOMEM; | |
1161 | ||
1162 | skl_fill_module_pin_info(bus->dev, mconfig->m_in_pin, | |
1163 | mconfig->max_in_queue); | |
1164 | skl_fill_module_pin_info(bus->dev, mconfig->m_out_pin, | |
1165 | mconfig->max_out_queue); | |
1166 | ||
1167 | if (mconfig->formats_config.caps_size == 0) | |
1168 | goto bind_event; | |
1169 | ||
1170 | mconfig->formats_config.caps = (u32 *)devm_kzalloc(bus->dev, | |
b663a8c5 | 1171 | mconfig->formats_config.caps_size, GFP_KERNEL); |
3af36706 VK |
1172 | |
1173 | if (mconfig->formats_config.caps == NULL) | |
1174 | return -ENOMEM; | |
1175 | ||
1176 | memcpy(mconfig->formats_config.caps, dfw_config->caps.caps, | |
b663a8c5 | 1177 | dfw_config->caps.caps_size); |
3af36706 VK |
1178 | |
1179 | bind_event: | |
1180 | if (tplg_w->event_type == 0) { | |
1181 | dev_info(bus->dev, "ASoC: No event handler required\n"); | |
1182 | return 0; | |
1183 | } | |
1184 | ||
1185 | ret = snd_soc_tplg_widget_bind_event(w, skl_tplg_widget_ops, | |
b663a8c5 JK |
1186 | ARRAY_SIZE(skl_tplg_widget_ops), |
1187 | tplg_w->event_type); | |
3af36706 VK |
1188 | |
1189 | if (ret) { | |
1190 | dev_err(bus->dev, "%s: No matching event handlers found for %d\n", | |
1191 | __func__, tplg_w->event_type); | |
1192 | return -EINVAL; | |
1193 | } | |
1194 | ||
1195 | return 0; | |
1196 | } | |
1197 | ||
1198 | static struct snd_soc_tplg_ops skl_tplg_ops = { | |
1199 | .widget_load = skl_tplg_widget_load, | |
1200 | }; | |
1201 | ||
1202 | /* This will be read from topology manifest, currently defined here */ | |
1203 | #define SKL_MAX_MCPS 30000000 | |
1204 | #define SKL_FW_MAX_MEM 1000000 | |
1205 | ||
1206 | /* | |
1207 | * SKL topology init routine | |
1208 | */ | |
1209 | int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus) | |
1210 | { | |
1211 | int ret; | |
1212 | const struct firmware *fw; | |
1213 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
1214 | struct skl *skl = ebus_to_skl(ebus); | |
1215 | ||
1216 | ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); | |
1217 | if (ret < 0) { | |
b663a8c5 | 1218 | dev_err(bus->dev, "tplg fw %s load failed with %d\n", |
3af36706 VK |
1219 | "dfw_sst.bin", ret); |
1220 | return ret; | |
1221 | } | |
1222 | ||
1223 | /* | |
1224 | * The complete tplg for SKL is loaded as index 0, we don't use | |
1225 | * any other index | |
1226 | */ | |
b663a8c5 JK |
1227 | ret = snd_soc_tplg_component_load(&platform->component, |
1228 | &skl_tplg_ops, fw, 0); | |
3af36706 VK |
1229 | if (ret < 0) { |
1230 | dev_err(bus->dev, "tplg component load failed%d\n", ret); | |
1231 | return -EINVAL; | |
1232 | } | |
1233 | ||
1234 | skl->resource.max_mcps = SKL_MAX_MCPS; | |
1235 | skl->resource.max_mem = SKL_FW_MAX_MEM; | |
1236 | ||
1237 | return 0; | |
1238 | } |