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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; | |
d93f8e55 VK |
414 | struct snd_soc_dapm_widget *source, *sink; |
415 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
416 | struct skl_sst *ctx = skl->skl_sst; | |
417 | int ret = 0; | |
418 | ||
419 | source = w; | |
420 | src_mconfig = source->priv; | |
421 | ||
422 | /* | |
423 | * find which sink it is connected to, bind with the sink, | |
424 | * if sink is not started, start sink pipe first, then start | |
425 | * this pipe | |
426 | */ | |
427 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
428 | if (!p->connect) | |
429 | continue; | |
430 | ||
431 | dev_dbg(ctx->dev, "%s: src widget=%s\n", __func__, w->name); | |
432 | dev_dbg(ctx->dev, "%s: sink widget=%s\n", __func__, p->sink->name); | |
433 | ||
434 | /* | |
435 | * here we will check widgets in sink pipelines, so that | |
436 | * can be any widgets type and we are only interested if | |
437 | * they are ones used for SKL so check that first | |
438 | */ | |
439 | if ((p->sink->priv != NULL) && | |
440 | is_skl_dsp_widget_type(p->sink)) { | |
441 | ||
442 | sink = p->sink; | |
443 | src_mconfig = source->priv; | |
444 | sink_mconfig = sink->priv; | |
445 | ||
446 | /* Bind source to sink, mixin is always source */ | |
447 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
448 | if (ret) | |
449 | return ret; | |
450 | ||
451 | /* Start sinks pipe first */ | |
452 | if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { | |
453 | ret = skl_run_pipe(ctx, sink_mconfig->pipe); | |
454 | if (ret) | |
455 | return ret; | |
456 | } | |
d93f8e55 VK |
457 | break; |
458 | } | |
459 | } | |
460 | ||
461 | /* Start source pipe last after starting all sinks */ | |
462 | ret = skl_run_pipe(ctx, src_mconfig->pipe); | |
463 | if (ret) | |
464 | return ret; | |
465 | ||
466 | return 0; | |
467 | } | |
468 | ||
469 | /* | |
470 | * in the Post-PMU event of mixer we need to do following: | |
471 | * - Check if this pipe is running | |
472 | * - if not, then | |
473 | * - bind this pipeline to its source pipeline | |
474 | * if source pipe is already running, this means it is a dynamic | |
475 | * connection and we need to bind only to that pipe | |
476 | * - start this pipeline | |
477 | */ | |
478 | static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, | |
479 | struct skl *skl) | |
480 | { | |
481 | int ret = 0; | |
482 | struct snd_soc_dapm_path *p; | |
483 | struct snd_soc_dapm_widget *source, *sink; | |
484 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
485 | struct skl_sst *ctx = skl->skl_sst; | |
486 | int src_pipe_started = 0; | |
487 | ||
488 | sink = w; | |
489 | sink_mconfig = sink->priv; | |
490 | ||
491 | /* | |
492 | * If source pipe is already started, that means source is driving | |
493 | * one more sink before this sink got connected, Since source is | |
494 | * started, bind this sink to source and start this pipe. | |
495 | */ | |
496 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
497 | if (!p->connect) | |
498 | continue; | |
499 | ||
500 | dev_dbg(ctx->dev, "sink widget=%s\n", w->name); | |
501 | dev_dbg(ctx->dev, "src widget=%s\n", p->source->name); | |
502 | ||
503 | /* | |
504 | * here we will check widgets in sink pipelines, so that | |
505 | * can be any widgets type and we are only interested if | |
506 | * they are ones used for SKL so check that first | |
507 | */ | |
508 | if ((p->source->priv != NULL) && | |
509 | is_skl_dsp_widget_type(p->source)) { | |
510 | source = p->source; | |
511 | src_mconfig = source->priv; | |
512 | sink_mconfig = sink->priv; | |
513 | src_pipe_started = 1; | |
514 | ||
515 | /* | |
516 | * check pipe state, then no need to bind or start | |
517 | * the pipe | |
518 | */ | |
519 | if (src_mconfig->pipe->state != SKL_PIPE_STARTED) | |
520 | src_pipe_started = 0; | |
521 | } | |
522 | } | |
523 | ||
524 | if (src_pipe_started) { | |
525 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
526 | if (ret) | |
527 | return ret; | |
528 | ||
529 | ret = skl_run_pipe(ctx, sink_mconfig->pipe); | |
530 | } | |
531 | ||
532 | return ret; | |
533 | } | |
534 | ||
535 | /* | |
536 | * in the Pre-PMD event of mixer we need to do following: | |
537 | * - Stop the pipe | |
538 | * - find the source connections and remove that from dapm_path_list | |
539 | * - unbind with source pipelines if still connected | |
540 | */ | |
541 | static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, | |
542 | struct skl *skl) | |
543 | { | |
d93f8e55 | 544 | struct skl_module_cfg *src_mconfig, *sink_mconfig; |
ce1b5551 | 545 | int ret = 0, i; |
d93f8e55 VK |
546 | struct skl_sst *ctx = skl->skl_sst; |
547 | ||
ce1b5551 | 548 | sink_mconfig = w->priv; |
d93f8e55 VK |
549 | |
550 | /* Stop the pipe */ | |
551 | ret = skl_stop_pipe(ctx, sink_mconfig->pipe); | |
552 | if (ret) | |
553 | return ret; | |
554 | ||
ce1b5551 JK |
555 | for (i = 0; i < sink_mconfig->max_in_queue; i++) { |
556 | if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
557 | src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg; | |
558 | if (!src_mconfig) | |
559 | continue; | |
560 | /* | |
561 | * If path_found == 1, that means pmd for source | |
562 | * pipe has not occurred, source is connected to | |
563 | * some other sink. so its responsibility of sink | |
564 | * to unbind itself from source. | |
565 | */ | |
566 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
567 | if (ret < 0) | |
568 | return ret; | |
d93f8e55 | 569 | |
ce1b5551 JK |
570 | ret = skl_unbind_modules(ctx, |
571 | src_mconfig, sink_mconfig); | |
d93f8e55 VK |
572 | } |
573 | } | |
574 | ||
d93f8e55 VK |
575 | return ret; |
576 | } | |
577 | ||
578 | /* | |
579 | * in the Post-PMD event of mixer we need to do following: | |
580 | * - Free the mcps used | |
581 | * - Free the mem used | |
582 | * - Unbind the modules within the pipeline | |
583 | * - Delete the pipeline (modules are not required to be explicitly | |
584 | * deleted, pipeline delete is enough here | |
585 | */ | |
586 | static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
587 | struct skl *skl) | |
588 | { | |
589 | struct skl_module_cfg *mconfig = w->priv; | |
590 | struct skl_pipe_module *w_module; | |
591 | struct skl_module_cfg *src_module = NULL, *dst_module; | |
592 | struct skl_sst *ctx = skl->skl_sst; | |
593 | struct skl_pipe *s_pipe = mconfig->pipe; | |
594 | int ret = 0; | |
595 | ||
596 | skl_tplg_free_pipe_mcps(skl, mconfig); | |
597 | ||
598 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
599 | dst_module = w_module->w->priv; | |
600 | ||
601 | if (src_module == NULL) { | |
602 | src_module = dst_module; | |
603 | continue; | |
604 | } | |
605 | ||
606 | ret = skl_unbind_modules(ctx, src_module, dst_module); | |
607 | if (ret < 0) | |
608 | return ret; | |
609 | ||
610 | src_module = dst_module; | |
611 | } | |
612 | ||
613 | ret = skl_delete_pipe(ctx, mconfig->pipe); | |
614 | skl_tplg_free_pipe_mem(skl, mconfig); | |
615 | ||
616 | return ret; | |
617 | } | |
618 | ||
619 | /* | |
620 | * in the Post-PMD event of PGA we need to do following: | |
621 | * - Free the mcps used | |
622 | * - Stop the pipeline | |
623 | * - In source pipe is connected, unbind with source pipelines | |
624 | */ | |
625 | static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
626 | struct skl *skl) | |
627 | { | |
d93f8e55 | 628 | struct skl_module_cfg *src_mconfig, *sink_mconfig; |
ce1b5551 | 629 | int ret = 0, i; |
d93f8e55 VK |
630 | struct skl_sst *ctx = skl->skl_sst; |
631 | ||
ce1b5551 | 632 | src_mconfig = w->priv; |
d93f8e55 VK |
633 | |
634 | skl_tplg_free_pipe_mcps(skl, src_mconfig); | |
635 | /* Stop the pipe since this is a mixin module */ | |
636 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
637 | if (ret) | |
638 | return ret; | |
639 | ||
ce1b5551 JK |
640 | for (i = 0; i < src_mconfig->max_out_queue; i++) { |
641 | if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
642 | sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg; | |
643 | if (!sink_mconfig) | |
644 | continue; | |
645 | /* | |
646 | * This is a connecter and if path is found that means | |
647 | * unbind between source and sink has not happened yet | |
648 | */ | |
649 | ret = skl_stop_pipe(ctx, sink_mconfig->pipe); | |
650 | if (ret < 0) | |
651 | return ret; | |
652 | ret = skl_unbind_modules(ctx, src_mconfig, | |
653 | sink_mconfig); | |
d93f8e55 VK |
654 | } |
655 | } | |
656 | ||
d93f8e55 VK |
657 | return ret; |
658 | } | |
659 | ||
660 | /* | |
661 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If | |
662 | * mixer is not required then it is treated as static mixer aka vmixer with | |
663 | * a hard path to source module | |
664 | * So we don't need to check if source is started or not as hard path puts | |
665 | * dependency on each other | |
666 | */ | |
667 | static int skl_tplg_vmixer_event(struct snd_soc_dapm_widget *w, | |
668 | struct snd_kcontrol *k, int event) | |
669 | { | |
670 | struct snd_soc_dapm_context *dapm = w->dapm; | |
671 | struct skl *skl = get_skl_ctx(dapm->dev); | |
672 | ||
673 | switch (event) { | |
674 | case SND_SOC_DAPM_PRE_PMU: | |
675 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
676 | ||
677 | case SND_SOC_DAPM_POST_PMD: | |
678 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
679 | } | |
680 | ||
681 | return 0; | |
682 | } | |
683 | ||
684 | /* | |
685 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If a | |
686 | * second one is required that is created as another pipe entity. | |
687 | * The mixer is responsible for pipe management and represent a pipeline | |
688 | * instance | |
689 | */ | |
690 | static int skl_tplg_mixer_event(struct snd_soc_dapm_widget *w, | |
691 | struct snd_kcontrol *k, int event) | |
692 | { | |
693 | struct snd_soc_dapm_context *dapm = w->dapm; | |
694 | struct skl *skl = get_skl_ctx(dapm->dev); | |
695 | ||
696 | switch (event) { | |
697 | case SND_SOC_DAPM_PRE_PMU: | |
698 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
699 | ||
700 | case SND_SOC_DAPM_POST_PMU: | |
701 | return skl_tplg_mixer_dapm_post_pmu_event(w, skl); | |
702 | ||
703 | case SND_SOC_DAPM_PRE_PMD: | |
704 | return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); | |
705 | ||
706 | case SND_SOC_DAPM_POST_PMD: | |
707 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
708 | } | |
709 | ||
710 | return 0; | |
711 | } | |
712 | ||
713 | /* | |
714 | * In modelling, we assumed rest of the modules in pipeline are PGA. But we | |
715 | * are interested in last PGA (leaf PGA) in a pipeline to disconnect with | |
716 | * the sink when it is running (two FE to one BE or one FE to two BE) | |
717 | * scenarios | |
718 | */ | |
719 | static int skl_tplg_pga_event(struct snd_soc_dapm_widget *w, | |
720 | struct snd_kcontrol *k, int event) | |
721 | ||
722 | { | |
723 | struct snd_soc_dapm_context *dapm = w->dapm; | |
724 | struct skl *skl = get_skl_ctx(dapm->dev); | |
725 | ||
726 | switch (event) { | |
727 | case SND_SOC_DAPM_PRE_PMU: | |
728 | return skl_tplg_pga_dapm_pre_pmu_event(w, skl); | |
729 | ||
730 | case SND_SOC_DAPM_POST_PMD: | |
731 | return skl_tplg_pga_dapm_post_pmd_event(w, skl); | |
732 | } | |
733 | ||
734 | return 0; | |
735 | } | |
cfb0a873 VK |
736 | |
737 | /* | |
738 | * The FE params are passed by hw_params of the DAI. | |
739 | * On hw_params, the params are stored in Gateway module of the FE and we | |
740 | * need to calculate the format in DSP module configuration, that | |
741 | * conversion is done here | |
742 | */ | |
743 | int skl_tplg_update_pipe_params(struct device *dev, | |
744 | struct skl_module_cfg *mconfig, | |
745 | struct skl_pipe_params *params) | |
746 | { | |
747 | struct skl_pipe *pipe = mconfig->pipe; | |
748 | struct skl_module_fmt *format = NULL; | |
749 | ||
750 | memcpy(pipe->p_params, params, sizeof(*params)); | |
751 | ||
752 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
753 | format = &mconfig->in_fmt; | |
754 | else | |
755 | format = &mconfig->out_fmt; | |
756 | ||
757 | /* set the hw_params */ | |
758 | format->s_freq = params->s_freq; | |
759 | format->channels = params->ch; | |
760 | format->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
761 | ||
762 | /* | |
763 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
764 | * container so update bit depth accordingly | |
765 | */ | |
766 | switch (format->valid_bit_depth) { | |
767 | case SKL_DEPTH_16BIT: | |
768 | format->bit_depth = format->valid_bit_depth; | |
769 | break; | |
770 | ||
771 | case SKL_DEPTH_24BIT: | |
6654f39e | 772 | case SKL_DEPTH_32BIT: |
cfb0a873 VK |
773 | format->bit_depth = SKL_DEPTH_32BIT; |
774 | break; | |
775 | ||
776 | default: | |
777 | dev_err(dev, "Invalid bit depth %x for pipe\n", | |
778 | format->valid_bit_depth); | |
779 | return -EINVAL; | |
780 | } | |
781 | ||
782 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
783 | mconfig->ibs = (format->s_freq / 1000) * | |
784 | (format->channels) * | |
785 | (format->bit_depth >> 3); | |
786 | } else { | |
787 | mconfig->obs = (format->s_freq / 1000) * | |
788 | (format->channels) * | |
789 | (format->bit_depth >> 3); | |
790 | } | |
791 | ||
792 | return 0; | |
793 | } | |
794 | ||
795 | /* | |
796 | * Query the module config for the FE DAI | |
797 | * This is used to find the hw_params set for that DAI and apply to FE | |
798 | * pipeline | |
799 | */ | |
800 | struct skl_module_cfg * | |
801 | skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
802 | { | |
803 | struct snd_soc_dapm_widget *w; | |
804 | struct snd_soc_dapm_path *p = NULL; | |
805 | ||
806 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
807 | w = dai->playback_widget; | |
f0900eb2 | 808 | snd_soc_dapm_widget_for_each_sink_path(w, p) { |
cfb0a873 | 809 | if (p->connect && p->sink->power && |
a28f51db | 810 | !is_skl_dsp_widget_type(p->sink)) |
cfb0a873 VK |
811 | continue; |
812 | ||
813 | if (p->sink->priv) { | |
814 | dev_dbg(dai->dev, "set params for %s\n", | |
815 | p->sink->name); | |
816 | return p->sink->priv; | |
817 | } | |
818 | } | |
819 | } else { | |
820 | w = dai->capture_widget; | |
f0900eb2 | 821 | snd_soc_dapm_widget_for_each_source_path(w, p) { |
cfb0a873 | 822 | if (p->connect && p->source->power && |
a28f51db | 823 | !is_skl_dsp_widget_type(p->source)) |
cfb0a873 VK |
824 | continue; |
825 | ||
826 | if (p->source->priv) { | |
827 | dev_dbg(dai->dev, "set params for %s\n", | |
828 | p->source->name); | |
829 | return p->source->priv; | |
830 | } | |
831 | } | |
832 | } | |
833 | ||
834 | return NULL; | |
835 | } | |
836 | ||
837 | static u8 skl_tplg_be_link_type(int dev_type) | |
838 | { | |
839 | int ret; | |
840 | ||
841 | switch (dev_type) { | |
842 | case SKL_DEVICE_BT: | |
843 | ret = NHLT_LINK_SSP; | |
844 | break; | |
845 | ||
846 | case SKL_DEVICE_DMIC: | |
847 | ret = NHLT_LINK_DMIC; | |
848 | break; | |
849 | ||
850 | case SKL_DEVICE_I2S: | |
851 | ret = NHLT_LINK_SSP; | |
852 | break; | |
853 | ||
854 | case SKL_DEVICE_HDALINK: | |
855 | ret = NHLT_LINK_HDA; | |
856 | break; | |
857 | ||
858 | default: | |
859 | ret = NHLT_LINK_INVALID; | |
860 | break; | |
861 | } | |
862 | ||
863 | return ret; | |
864 | } | |
865 | ||
866 | /* | |
867 | * Fill the BE gateway parameters | |
868 | * The BE gateway expects a blob of parameters which are kept in the ACPI | |
869 | * NHLT blob, so query the blob for interface type (i2s/pdm) and instance. | |
870 | * The port can have multiple settings so pick based on the PCM | |
871 | * parameters | |
872 | */ | |
873 | static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, | |
874 | struct skl_module_cfg *mconfig, | |
875 | struct skl_pipe_params *params) | |
876 | { | |
877 | struct skl_pipe *pipe = mconfig->pipe; | |
878 | struct nhlt_specific_cfg *cfg; | |
879 | struct skl *skl = get_skl_ctx(dai->dev); | |
880 | int link_type = skl_tplg_be_link_type(mconfig->dev_type); | |
881 | ||
882 | memcpy(pipe->p_params, params, sizeof(*params)); | |
883 | ||
b30c275e JK |
884 | if (link_type == NHLT_LINK_HDA) |
885 | return 0; | |
886 | ||
cfb0a873 VK |
887 | /* update the blob based on virtual bus_id*/ |
888 | cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type, | |
889 | params->s_fmt, params->ch, | |
890 | params->s_freq, params->stream); | |
891 | if (cfg) { | |
892 | mconfig->formats_config.caps_size = cfg->size; | |
bc03281a | 893 | mconfig->formats_config.caps = (u32 *) &cfg->caps; |
cfb0a873 VK |
894 | } else { |
895 | dev_err(dai->dev, "Blob NULL for id %x type %d dirn %d\n", | |
896 | mconfig->vbus_id, link_type, | |
897 | params->stream); | |
898 | dev_err(dai->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
899 | params->ch, params->s_freq, params->s_fmt); | |
900 | return -EINVAL; | |
901 | } | |
902 | ||
903 | return 0; | |
904 | } | |
905 | ||
906 | static int skl_tplg_be_set_src_pipe_params(struct snd_soc_dai *dai, | |
907 | struct snd_soc_dapm_widget *w, | |
908 | struct skl_pipe_params *params) | |
909 | { | |
910 | struct snd_soc_dapm_path *p; | |
4d8adccb | 911 | int ret = -EIO; |
cfb0a873 | 912 | |
f0900eb2 | 913 | snd_soc_dapm_widget_for_each_source_path(w, p) { |
cfb0a873 VK |
914 | if (p->connect && is_skl_dsp_widget_type(p->source) && |
915 | p->source->priv) { | |
916 | ||
4d8adccb SP |
917 | if (!p->source->power) { |
918 | ret = skl_tplg_be_fill_pipe_params( | |
cfb0a873 VK |
919 | dai, p->source->priv, |
920 | params); | |
4d8adccb SP |
921 | if (ret < 0) |
922 | return ret; | |
923 | } else { | |
cfb0a873 | 924 | return -EBUSY; |
4d8adccb | 925 | } |
cfb0a873 | 926 | } else { |
4d8adccb | 927 | ret = skl_tplg_be_set_src_pipe_params( |
cfb0a873 | 928 | dai, p->source, params); |
4d8adccb SP |
929 | if (ret < 0) |
930 | return ret; | |
cfb0a873 VK |
931 | } |
932 | } | |
933 | ||
4d8adccb | 934 | return ret; |
cfb0a873 VK |
935 | } |
936 | ||
937 | static int skl_tplg_be_set_sink_pipe_params(struct snd_soc_dai *dai, | |
938 | struct snd_soc_dapm_widget *w, struct skl_pipe_params *params) | |
939 | { | |
940 | struct snd_soc_dapm_path *p = NULL; | |
4d8adccb | 941 | int ret = -EIO; |
cfb0a873 | 942 | |
f0900eb2 | 943 | snd_soc_dapm_widget_for_each_sink_path(w, p) { |
cfb0a873 VK |
944 | if (p->connect && is_skl_dsp_widget_type(p->sink) && |
945 | p->sink->priv) { | |
946 | ||
4d8adccb SP |
947 | if (!p->sink->power) { |
948 | ret = skl_tplg_be_fill_pipe_params( | |
cfb0a873 | 949 | dai, p->sink->priv, params); |
4d8adccb SP |
950 | if (ret < 0) |
951 | return ret; | |
952 | } else { | |
cfb0a873 | 953 | return -EBUSY; |
4d8adccb | 954 | } |
cfb0a873 VK |
955 | |
956 | } else { | |
4d8adccb | 957 | ret = skl_tplg_be_set_sink_pipe_params( |
cfb0a873 | 958 | dai, p->sink, params); |
4d8adccb SP |
959 | if (ret < 0) |
960 | return ret; | |
cfb0a873 VK |
961 | } |
962 | } | |
963 | ||
4d8adccb | 964 | return ret; |
cfb0a873 VK |
965 | } |
966 | ||
967 | /* | |
968 | * BE hw_params can be a source parameters (capture) or sink parameters | |
969 | * (playback). Based on sink and source we need to either find the source | |
970 | * list or the sink list and set the pipeline parameters | |
971 | */ | |
972 | int skl_tplg_be_update_params(struct snd_soc_dai *dai, | |
973 | struct skl_pipe_params *params) | |
974 | { | |
975 | struct snd_soc_dapm_widget *w; | |
976 | ||
977 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
978 | w = dai->playback_widget; | |
979 | ||
980 | return skl_tplg_be_set_src_pipe_params(dai, w, params); | |
981 | ||
982 | } else { | |
983 | w = dai->capture_widget; | |
984 | ||
985 | return skl_tplg_be_set_sink_pipe_params(dai, w, params); | |
986 | } | |
987 | ||
988 | return 0; | |
989 | } | |
3af36706 VK |
990 | |
991 | static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = { | |
992 | {SKL_MIXER_EVENT, skl_tplg_mixer_event}, | |
993 | {SKL_VMIXER_EVENT, skl_tplg_vmixer_event}, | |
994 | {SKL_PGA_EVENT, skl_tplg_pga_event}, | |
995 | }; | |
996 | ||
997 | /* | |
998 | * The topology binary passes the pin info for a module so initialize the pin | |
999 | * info passed into module instance | |
1000 | */ | |
6abca1d7 JK |
1001 | static void skl_fill_module_pin_info(struct skl_dfw_module_pin *dfw_pin, |
1002 | struct skl_module_pin *m_pin, | |
1003 | bool is_dynamic, int max_pin) | |
3af36706 VK |
1004 | { |
1005 | int i; | |
1006 | ||
1007 | for (i = 0; i < max_pin; i++) { | |
6abca1d7 JK |
1008 | m_pin[i].id.module_id = dfw_pin[i].module_id; |
1009 | m_pin[i].id.instance_id = dfw_pin[i].instance_id; | |
3af36706 | 1010 | m_pin[i].in_use = false; |
6abca1d7 | 1011 | m_pin[i].is_dynamic = is_dynamic; |
4f745708 | 1012 | m_pin[i].pin_state = SKL_PIN_UNBIND; |
3af36706 VK |
1013 | } |
1014 | } | |
1015 | ||
1016 | /* | |
1017 | * Add pipeline from topology binary into driver pipeline list | |
1018 | * | |
1019 | * If already added we return that instance | |
1020 | * Otherwise we create a new instance and add into driver list | |
1021 | */ | |
1022 | static struct skl_pipe *skl_tplg_add_pipe(struct device *dev, | |
1023 | struct skl *skl, struct skl_dfw_pipe *dfw_pipe) | |
1024 | { | |
1025 | struct skl_pipeline *ppl; | |
1026 | struct skl_pipe *pipe; | |
1027 | struct skl_pipe_params *params; | |
1028 | ||
1029 | list_for_each_entry(ppl, &skl->ppl_list, node) { | |
1030 | if (ppl->pipe->ppl_id == dfw_pipe->pipe_id) | |
1031 | return ppl->pipe; | |
1032 | } | |
1033 | ||
1034 | ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); | |
1035 | if (!ppl) | |
1036 | return NULL; | |
1037 | ||
1038 | pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); | |
1039 | if (!pipe) | |
1040 | return NULL; | |
1041 | ||
1042 | params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); | |
1043 | if (!params) | |
1044 | return NULL; | |
1045 | ||
1046 | pipe->ppl_id = dfw_pipe->pipe_id; | |
1047 | pipe->memory_pages = dfw_pipe->memory_pages; | |
1048 | pipe->pipe_priority = dfw_pipe->pipe_priority; | |
1049 | pipe->conn_type = dfw_pipe->conn_type; | |
1050 | pipe->state = SKL_PIPE_INVALID; | |
1051 | pipe->p_params = params; | |
1052 | INIT_LIST_HEAD(&pipe->w_list); | |
1053 | ||
1054 | ppl->pipe = pipe; | |
1055 | list_add(&ppl->node, &skl->ppl_list); | |
1056 | ||
1057 | return ppl->pipe; | |
1058 | } | |
1059 | ||
1060 | /* | |
1061 | * Topology core widget load callback | |
1062 | * | |
1063 | * This is used to save the private data for each widget which gives | |
1064 | * information to the driver about module and pipeline parameters which DSP | |
1065 | * FW expects like ids, resource values, formats etc | |
1066 | */ | |
1067 | static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, | |
b663a8c5 JK |
1068 | struct snd_soc_dapm_widget *w, |
1069 | struct snd_soc_tplg_dapm_widget *tplg_w) | |
3af36706 VK |
1070 | { |
1071 | int ret; | |
1072 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
1073 | struct skl *skl = ebus_to_skl(ebus); | |
1074 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
1075 | struct skl_module_cfg *mconfig; | |
1076 | struct skl_pipe *pipe; | |
b663a8c5 JK |
1077 | struct skl_dfw_module *dfw_config = |
1078 | (struct skl_dfw_module *)tplg_w->priv.data; | |
3af36706 VK |
1079 | |
1080 | if (!tplg_w->priv.size) | |
1081 | goto bind_event; | |
1082 | ||
1083 | mconfig = devm_kzalloc(bus->dev, sizeof(*mconfig), GFP_KERNEL); | |
1084 | ||
1085 | if (!mconfig) | |
1086 | return -ENOMEM; | |
1087 | ||
1088 | w->priv = mconfig; | |
1089 | mconfig->id.module_id = dfw_config->module_id; | |
1090 | mconfig->id.instance_id = dfw_config->instance_id; | |
1091 | mconfig->mcps = dfw_config->max_mcps; | |
1092 | mconfig->ibs = dfw_config->ibs; | |
1093 | mconfig->obs = dfw_config->obs; | |
1094 | mconfig->core_id = dfw_config->core_id; | |
1095 | mconfig->max_in_queue = dfw_config->max_in_queue; | |
1096 | mconfig->max_out_queue = dfw_config->max_out_queue; | |
1097 | mconfig->is_loadable = dfw_config->is_loadable; | |
1098 | mconfig->in_fmt.channels = dfw_config->in_fmt.channels; | |
1099 | mconfig->in_fmt.s_freq = dfw_config->in_fmt.freq; | |
1100 | mconfig->in_fmt.bit_depth = dfw_config->in_fmt.bit_depth; | |
b663a8c5 JK |
1101 | mconfig->in_fmt.valid_bit_depth = |
1102 | dfw_config->in_fmt.valid_bit_depth; | |
3af36706 VK |
1103 | mconfig->in_fmt.ch_cfg = dfw_config->in_fmt.ch_cfg; |
1104 | mconfig->out_fmt.channels = dfw_config->out_fmt.channels; | |
1105 | mconfig->out_fmt.s_freq = dfw_config->out_fmt.freq; | |
1106 | mconfig->out_fmt.bit_depth = dfw_config->out_fmt.bit_depth; | |
b663a8c5 JK |
1107 | mconfig->out_fmt.valid_bit_depth = |
1108 | dfw_config->out_fmt.valid_bit_depth; | |
3af36706 VK |
1109 | mconfig->out_fmt.ch_cfg = dfw_config->out_fmt.ch_cfg; |
1110 | mconfig->params_fixup = dfw_config->params_fixup; | |
1111 | mconfig->converter = dfw_config->converter; | |
1112 | mconfig->m_type = dfw_config->module_type; | |
1113 | mconfig->vbus_id = dfw_config->vbus_id; | |
1114 | ||
1115 | pipe = skl_tplg_add_pipe(bus->dev, skl, &dfw_config->pipe); | |
1116 | if (pipe) | |
1117 | mconfig->pipe = pipe; | |
1118 | ||
1119 | mconfig->dev_type = dfw_config->dev_type; | |
1120 | mconfig->hw_conn_type = dfw_config->hw_conn_type; | |
1121 | mconfig->time_slot = dfw_config->time_slot; | |
1122 | mconfig->formats_config.caps_size = dfw_config->caps.caps_size; | |
1123 | ||
b663a8c5 JK |
1124 | mconfig->m_in_pin = devm_kzalloc(bus->dev, |
1125 | (mconfig->max_in_queue) * | |
1126 | sizeof(*mconfig->m_in_pin), | |
1127 | GFP_KERNEL); | |
3af36706 VK |
1128 | if (!mconfig->m_in_pin) |
1129 | return -ENOMEM; | |
1130 | ||
6abca1d7 JK |
1131 | mconfig->m_out_pin = devm_kzalloc(bus->dev, (mconfig->max_out_queue) * |
1132 | sizeof(*mconfig->m_out_pin), | |
1133 | GFP_KERNEL); | |
3af36706 VK |
1134 | if (!mconfig->m_out_pin) |
1135 | return -ENOMEM; | |
1136 | ||
6abca1d7 JK |
1137 | skl_fill_module_pin_info(dfw_config->in_pin, mconfig->m_in_pin, |
1138 | dfw_config->is_dynamic_in_pin, | |
1139 | mconfig->max_in_queue); | |
1140 | ||
1141 | skl_fill_module_pin_info(dfw_config->out_pin, mconfig->m_out_pin, | |
1142 | dfw_config->is_dynamic_out_pin, | |
1143 | mconfig->max_out_queue); | |
1144 | ||
3af36706 VK |
1145 | |
1146 | if (mconfig->formats_config.caps_size == 0) | |
1147 | goto bind_event; | |
1148 | ||
1149 | mconfig->formats_config.caps = (u32 *)devm_kzalloc(bus->dev, | |
b663a8c5 | 1150 | mconfig->formats_config.caps_size, GFP_KERNEL); |
3af36706 VK |
1151 | |
1152 | if (mconfig->formats_config.caps == NULL) | |
1153 | return -ENOMEM; | |
1154 | ||
1155 | memcpy(mconfig->formats_config.caps, dfw_config->caps.caps, | |
b663a8c5 | 1156 | dfw_config->caps.caps_size); |
3af36706 VK |
1157 | |
1158 | bind_event: | |
1159 | if (tplg_w->event_type == 0) { | |
3373f716 | 1160 | dev_dbg(bus->dev, "ASoC: No event handler required\n"); |
3af36706 VK |
1161 | return 0; |
1162 | } | |
1163 | ||
1164 | ret = snd_soc_tplg_widget_bind_event(w, skl_tplg_widget_ops, | |
b663a8c5 JK |
1165 | ARRAY_SIZE(skl_tplg_widget_ops), |
1166 | tplg_w->event_type); | |
3af36706 VK |
1167 | |
1168 | if (ret) { | |
1169 | dev_err(bus->dev, "%s: No matching event handlers found for %d\n", | |
1170 | __func__, tplg_w->event_type); | |
1171 | return -EINVAL; | |
1172 | } | |
1173 | ||
1174 | return 0; | |
1175 | } | |
1176 | ||
1177 | static struct snd_soc_tplg_ops skl_tplg_ops = { | |
1178 | .widget_load = skl_tplg_widget_load, | |
1179 | }; | |
1180 | ||
1181 | /* This will be read from topology manifest, currently defined here */ | |
1182 | #define SKL_MAX_MCPS 30000000 | |
1183 | #define SKL_FW_MAX_MEM 1000000 | |
1184 | ||
1185 | /* | |
1186 | * SKL topology init routine | |
1187 | */ | |
1188 | int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus) | |
1189 | { | |
1190 | int ret; | |
1191 | const struct firmware *fw; | |
1192 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
1193 | struct skl *skl = ebus_to_skl(ebus); | |
1194 | ||
1195 | ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); | |
1196 | if (ret < 0) { | |
b663a8c5 | 1197 | dev_err(bus->dev, "tplg fw %s load failed with %d\n", |
3af36706 VK |
1198 | "dfw_sst.bin", ret); |
1199 | return ret; | |
1200 | } | |
1201 | ||
1202 | /* | |
1203 | * The complete tplg for SKL is loaded as index 0, we don't use | |
1204 | * any other index | |
1205 | */ | |
b663a8c5 JK |
1206 | ret = snd_soc_tplg_component_load(&platform->component, |
1207 | &skl_tplg_ops, fw, 0); | |
3af36706 VK |
1208 | if (ret < 0) { |
1209 | dev_err(bus->dev, "tplg component load failed%d\n", ret); | |
1210 | return -EINVAL; | |
1211 | } | |
1212 | ||
1213 | skl->resource.max_mcps = SKL_MAX_MCPS; | |
1214 | skl->resource.max_mem = SKL_FW_MAX_MEM; | |
1215 | ||
1216 | return 0; | |
1217 | } |