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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" | |
6c5768b3 D |
29 | #include "../common/sst-dsp.h" |
30 | #include "../common/sst-dsp-priv.h" | |
e4e2d2f4 | 31 | |
f7590d4f JK |
32 | #define SKL_CH_FIXUP_MASK (1 << 0) |
33 | #define SKL_RATE_FIXUP_MASK (1 << 1) | |
34 | #define SKL_FMT_FIXUP_MASK (1 << 2) | |
35 | ||
e4e2d2f4 JK |
36 | /* |
37 | * SKL DSP driver modelling uses only few DAPM widgets so for rest we will | |
38 | * ignore. This helpers checks if the SKL driver handles this widget type | |
39 | */ | |
40 | static int is_skl_dsp_widget_type(struct snd_soc_dapm_widget *w) | |
41 | { | |
42 | switch (w->id) { | |
43 | case snd_soc_dapm_dai_link: | |
44 | case snd_soc_dapm_dai_in: | |
45 | case snd_soc_dapm_aif_in: | |
46 | case snd_soc_dapm_aif_out: | |
47 | case snd_soc_dapm_dai_out: | |
48 | case snd_soc_dapm_switch: | |
49 | return false; | |
50 | default: | |
51 | return true; | |
52 | } | |
53 | } | |
54 | ||
55 | /* | |
56 | * Each pipelines needs memory to be allocated. Check if we have free memory | |
9ba8ffef | 57 | * from available pool. |
e4e2d2f4 | 58 | */ |
9ba8ffef | 59 | static bool skl_is_pipe_mem_avail(struct skl *skl, |
e4e2d2f4 JK |
60 | struct skl_module_cfg *mconfig) |
61 | { | |
62 | struct skl_sst *ctx = skl->skl_sst; | |
63 | ||
64 | if (skl->resource.mem + mconfig->pipe->memory_pages > | |
65 | skl->resource.max_mem) { | |
66 | dev_err(ctx->dev, | |
67 | "%s: module_id %d instance %d\n", __func__, | |
68 | mconfig->id.module_id, | |
69 | mconfig->id.instance_id); | |
70 | dev_err(ctx->dev, | |
71 | "exceeds ppl memory available %d mem %d\n", | |
72 | skl->resource.max_mem, skl->resource.mem); | |
73 | return false; | |
9ba8ffef D |
74 | } else { |
75 | return true; | |
e4e2d2f4 | 76 | } |
9ba8ffef | 77 | } |
e4e2d2f4 | 78 | |
9ba8ffef D |
79 | /* |
80 | * Add the mem to the mem pool. This is freed when pipe is deleted. | |
81 | * Note: DSP does actual memory management we only keep track for complete | |
82 | * pool | |
83 | */ | |
84 | static void skl_tplg_alloc_pipe_mem(struct skl *skl, | |
85 | struct skl_module_cfg *mconfig) | |
86 | { | |
e4e2d2f4 | 87 | skl->resource.mem += mconfig->pipe->memory_pages; |
e4e2d2f4 JK |
88 | } |
89 | ||
90 | /* | |
91 | * Pipeline needs needs DSP CPU resources for computation, this is | |
92 | * quantified in MCPS (Million Clocks Per Second) required for module/pipe | |
93 | * | |
94 | * Each pipelines needs mcps to be allocated. Check if we have mcps for this | |
9ba8ffef | 95 | * pipe. |
e4e2d2f4 | 96 | */ |
9ba8ffef D |
97 | |
98 | static bool skl_is_pipe_mcps_avail(struct skl *skl, | |
e4e2d2f4 JK |
99 | struct skl_module_cfg *mconfig) |
100 | { | |
101 | struct skl_sst *ctx = skl->skl_sst; | |
102 | ||
103 | if (skl->resource.mcps + mconfig->mcps > skl->resource.max_mcps) { | |
104 | dev_err(ctx->dev, | |
105 | "%s: module_id %d instance %d\n", __func__, | |
106 | mconfig->id.module_id, mconfig->id.instance_id); | |
107 | dev_err(ctx->dev, | |
7ca42f5a | 108 | "exceeds ppl mcps available %d > mem %d\n", |
e4e2d2f4 JK |
109 | skl->resource.max_mcps, skl->resource.mcps); |
110 | return false; | |
9ba8ffef D |
111 | } else { |
112 | return true; | |
e4e2d2f4 | 113 | } |
9ba8ffef | 114 | } |
e4e2d2f4 | 115 | |
9ba8ffef D |
116 | static void skl_tplg_alloc_pipe_mcps(struct skl *skl, |
117 | struct skl_module_cfg *mconfig) | |
118 | { | |
e4e2d2f4 | 119 | skl->resource.mcps += mconfig->mcps; |
e4e2d2f4 JK |
120 | } |
121 | ||
122 | /* | |
123 | * Free the mcps when tearing down | |
124 | */ | |
125 | static void | |
126 | skl_tplg_free_pipe_mcps(struct skl *skl, struct skl_module_cfg *mconfig) | |
127 | { | |
128 | skl->resource.mcps -= mconfig->mcps; | |
129 | } | |
130 | ||
131 | /* | |
132 | * Free the memory when tearing down | |
133 | */ | |
134 | static void | |
135 | skl_tplg_free_pipe_mem(struct skl *skl, struct skl_module_cfg *mconfig) | |
136 | { | |
137 | skl->resource.mem -= mconfig->pipe->memory_pages; | |
138 | } | |
139 | ||
f7590d4f JK |
140 | |
141 | static void skl_dump_mconfig(struct skl_sst *ctx, | |
142 | struct skl_module_cfg *mcfg) | |
143 | { | |
144 | dev_dbg(ctx->dev, "Dumping config\n"); | |
145 | dev_dbg(ctx->dev, "Input Format:\n"); | |
4cd9899f HS |
146 | dev_dbg(ctx->dev, "channels = %d\n", mcfg->in_fmt[0].channels); |
147 | dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->in_fmt[0].s_freq); | |
148 | dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->in_fmt[0].ch_cfg); | |
149 | dev_dbg(ctx->dev, "valid bit depth = %d\n", mcfg->in_fmt[0].valid_bit_depth); | |
f7590d4f | 150 | dev_dbg(ctx->dev, "Output Format:\n"); |
4cd9899f HS |
151 | dev_dbg(ctx->dev, "channels = %d\n", mcfg->out_fmt[0].channels); |
152 | dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->out_fmt[0].s_freq); | |
153 | dev_dbg(ctx->dev, "valid bit depth = %d\n", mcfg->out_fmt[0].valid_bit_depth); | |
154 | dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->out_fmt[0].ch_cfg); | |
f7590d4f JK |
155 | } |
156 | ||
157 | static void skl_tplg_update_params(struct skl_module_fmt *fmt, | |
158 | struct skl_pipe_params *params, int fixup) | |
159 | { | |
160 | if (fixup & SKL_RATE_FIXUP_MASK) | |
161 | fmt->s_freq = params->s_freq; | |
162 | if (fixup & SKL_CH_FIXUP_MASK) | |
163 | fmt->channels = params->ch; | |
98256f83 JK |
164 | if (fixup & SKL_FMT_FIXUP_MASK) { |
165 | fmt->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
166 | ||
167 | /* | |
168 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
169 | * container so update bit depth accordingly | |
170 | */ | |
171 | switch (fmt->valid_bit_depth) { | |
172 | case SKL_DEPTH_16BIT: | |
173 | fmt->bit_depth = fmt->valid_bit_depth; | |
174 | break; | |
175 | ||
176 | default: | |
177 | fmt->bit_depth = SKL_DEPTH_32BIT; | |
178 | break; | |
179 | } | |
180 | } | |
181 | ||
f7590d4f JK |
182 | } |
183 | ||
184 | /* | |
185 | * A pipeline may have modules which impact the pcm parameters, like SRC, | |
186 | * channel converter, format converter. | |
187 | * We need to calculate the output params by applying the 'fixup' | |
188 | * Topology will tell driver which type of fixup is to be applied by | |
189 | * supplying the fixup mask, so based on that we calculate the output | |
190 | * | |
191 | * Now In FE the pcm hw_params is source/target format. Same is applicable | |
192 | * for BE with its hw_params invoked. | |
193 | * here based on FE, BE pipeline and direction we calculate the input and | |
194 | * outfix and then apply that for a module | |
195 | */ | |
196 | static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg, | |
197 | struct skl_pipe_params *params, bool is_fe) | |
198 | { | |
199 | int in_fixup, out_fixup; | |
200 | struct skl_module_fmt *in_fmt, *out_fmt; | |
201 | ||
4cd9899f HS |
202 | /* Fixups will be applied to pin 0 only */ |
203 | in_fmt = &m_cfg->in_fmt[0]; | |
204 | out_fmt = &m_cfg->out_fmt[0]; | |
f7590d4f JK |
205 | |
206 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
207 | if (is_fe) { | |
208 | in_fixup = m_cfg->params_fixup; | |
209 | out_fixup = (~m_cfg->converter) & | |
210 | m_cfg->params_fixup; | |
211 | } else { | |
212 | out_fixup = m_cfg->params_fixup; | |
213 | in_fixup = (~m_cfg->converter) & | |
214 | m_cfg->params_fixup; | |
215 | } | |
216 | } else { | |
217 | if (is_fe) { | |
218 | out_fixup = m_cfg->params_fixup; | |
219 | in_fixup = (~m_cfg->converter) & | |
220 | m_cfg->params_fixup; | |
221 | } else { | |
222 | in_fixup = m_cfg->params_fixup; | |
223 | out_fixup = (~m_cfg->converter) & | |
224 | m_cfg->params_fixup; | |
225 | } | |
226 | } | |
227 | ||
228 | skl_tplg_update_params(in_fmt, params, in_fixup); | |
229 | skl_tplg_update_params(out_fmt, params, out_fixup); | |
230 | } | |
231 | ||
232 | /* | |
233 | * A module needs input and output buffers, which are dependent upon pcm | |
234 | * params, so once we have calculate params, we need buffer calculation as | |
235 | * well. | |
236 | */ | |
237 | static void skl_tplg_update_buffer_size(struct skl_sst *ctx, | |
238 | struct skl_module_cfg *mcfg) | |
239 | { | |
240 | int multiplier = 1; | |
4cd9899f HS |
241 | struct skl_module_fmt *in_fmt, *out_fmt; |
242 | ||
243 | ||
244 | /* Since fixups is applied to pin 0 only, ibs, obs needs | |
245 | * change for pin 0 only | |
246 | */ | |
247 | in_fmt = &mcfg->in_fmt[0]; | |
248 | out_fmt = &mcfg->out_fmt[0]; | |
f7590d4f JK |
249 | |
250 | if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) | |
251 | multiplier = 5; | |
4cd9899f HS |
252 | mcfg->ibs = (in_fmt->s_freq / 1000) * |
253 | (mcfg->in_fmt->channels) * | |
254 | (mcfg->in_fmt->bit_depth >> 3) * | |
f7590d4f JK |
255 | multiplier; |
256 | ||
4cd9899f HS |
257 | mcfg->obs = (mcfg->out_fmt->s_freq / 1000) * |
258 | (mcfg->out_fmt->channels) * | |
259 | (mcfg->out_fmt->bit_depth >> 3) * | |
f7590d4f JK |
260 | multiplier; |
261 | } | |
262 | ||
2d1419a3 JK |
263 | static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, |
264 | struct skl_sst *ctx) | |
265 | { | |
266 | struct skl_module_cfg *m_cfg = w->priv; | |
267 | int link_type, dir; | |
268 | u32 ch, s_freq, s_fmt; | |
269 | struct nhlt_specific_cfg *cfg; | |
270 | struct skl *skl = get_skl_ctx(ctx->dev); | |
271 | ||
272 | /* check if we already have blob */ | |
273 | if (m_cfg->formats_config.caps_size > 0) | |
274 | return 0; | |
275 | ||
c7c6c736 | 276 | dev_dbg(ctx->dev, "Applying default cfg blob\n"); |
2d1419a3 JK |
277 | switch (m_cfg->dev_type) { |
278 | case SKL_DEVICE_DMIC: | |
279 | link_type = NHLT_LINK_DMIC; | |
c7c6c736 | 280 | dir = SNDRV_PCM_STREAM_CAPTURE; |
2d1419a3 JK |
281 | s_freq = m_cfg->in_fmt[0].s_freq; |
282 | s_fmt = m_cfg->in_fmt[0].bit_depth; | |
283 | ch = m_cfg->in_fmt[0].channels; | |
284 | break; | |
285 | ||
286 | case SKL_DEVICE_I2S: | |
287 | link_type = NHLT_LINK_SSP; | |
288 | if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) { | |
c7c6c736 | 289 | dir = SNDRV_PCM_STREAM_PLAYBACK; |
2d1419a3 JK |
290 | s_freq = m_cfg->out_fmt[0].s_freq; |
291 | s_fmt = m_cfg->out_fmt[0].bit_depth; | |
292 | ch = m_cfg->out_fmt[0].channels; | |
c7c6c736 JK |
293 | } else { |
294 | dir = SNDRV_PCM_STREAM_CAPTURE; | |
295 | s_freq = m_cfg->in_fmt[0].s_freq; | |
296 | s_fmt = m_cfg->in_fmt[0].bit_depth; | |
297 | ch = m_cfg->in_fmt[0].channels; | |
2d1419a3 JK |
298 | } |
299 | break; | |
300 | ||
301 | default: | |
302 | return -EINVAL; | |
303 | } | |
304 | ||
305 | /* update the blob based on virtual bus_id and default params */ | |
306 | cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type, | |
307 | s_fmt, ch, s_freq, dir); | |
308 | if (cfg) { | |
309 | m_cfg->formats_config.caps_size = cfg->size; | |
310 | m_cfg->formats_config.caps = (u32 *) &cfg->caps; | |
311 | } else { | |
312 | dev_err(ctx->dev, "Blob NULL for id %x type %d dirn %d\n", | |
313 | m_cfg->vbus_id, link_type, dir); | |
314 | dev_err(ctx->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
315 | ch, s_freq, s_fmt); | |
316 | return -EIO; | |
317 | } | |
318 | ||
319 | return 0; | |
320 | } | |
321 | ||
f7590d4f JK |
322 | static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w, |
323 | struct skl_sst *ctx) | |
324 | { | |
325 | struct skl_module_cfg *m_cfg = w->priv; | |
326 | struct skl_pipe_params *params = m_cfg->pipe->p_params; | |
327 | int p_conn_type = m_cfg->pipe->conn_type; | |
328 | bool is_fe; | |
329 | ||
330 | if (!m_cfg->params_fixup) | |
331 | return; | |
332 | ||
333 | dev_dbg(ctx->dev, "Mconfig for widget=%s BEFORE updation\n", | |
334 | w->name); | |
335 | ||
336 | skl_dump_mconfig(ctx, m_cfg); | |
337 | ||
338 | if (p_conn_type == SKL_PIPE_CONN_TYPE_FE) | |
339 | is_fe = true; | |
340 | else | |
341 | is_fe = false; | |
342 | ||
343 | skl_tplg_update_params_fixup(m_cfg, params, is_fe); | |
344 | skl_tplg_update_buffer_size(ctx, m_cfg); | |
345 | ||
346 | dev_dbg(ctx->dev, "Mconfig for widget=%s AFTER updation\n", | |
347 | w->name); | |
348 | ||
349 | skl_dump_mconfig(ctx, m_cfg); | |
350 | } | |
351 | ||
e4e2d2f4 JK |
352 | /* |
353 | * A pipe can have multiple modules, each of them will be a DAPM widget as | |
354 | * well. While managing a pipeline we need to get the list of all the | |
355 | * widgets in a pipelines, so this helper - skl_tplg_get_pipe_widget() helps | |
356 | * to get the SKL type widgets in that pipeline | |
357 | */ | |
358 | static int skl_tplg_alloc_pipe_widget(struct device *dev, | |
359 | struct snd_soc_dapm_widget *w, struct skl_pipe *pipe) | |
360 | { | |
361 | struct skl_module_cfg *src_module = NULL; | |
362 | struct snd_soc_dapm_path *p = NULL; | |
363 | struct skl_pipe_module *p_module = NULL; | |
364 | ||
365 | p_module = devm_kzalloc(dev, sizeof(*p_module), GFP_KERNEL); | |
366 | if (!p_module) | |
367 | return -ENOMEM; | |
368 | ||
369 | p_module->w = w; | |
370 | list_add_tail(&p_module->node, &pipe->w_list); | |
371 | ||
372 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
373 | if ((p->sink->priv == NULL) | |
374 | && (!is_skl_dsp_widget_type(w))) | |
375 | continue; | |
376 | ||
377 | if ((p->sink->priv != NULL) && p->connect | |
378 | && is_skl_dsp_widget_type(p->sink)) { | |
379 | ||
380 | src_module = p->sink->priv; | |
381 | if (pipe->ppl_id == src_module->pipe->ppl_id) | |
382 | skl_tplg_alloc_pipe_widget(dev, | |
383 | p->sink, pipe); | |
384 | } | |
385 | } | |
386 | return 0; | |
387 | } | |
388 | ||
abb74003 JK |
389 | /* |
390 | * some modules can have multiple params set from user control and | |
391 | * need to be set after module is initialized. If set_param flag is | |
392 | * set module params will be done after module is initialised. | |
393 | */ | |
394 | static int skl_tplg_set_module_params(struct snd_soc_dapm_widget *w, | |
395 | struct skl_sst *ctx) | |
396 | { | |
397 | int i, ret; | |
398 | struct skl_module_cfg *mconfig = w->priv; | |
399 | const struct snd_kcontrol_new *k; | |
400 | struct soc_bytes_ext *sb; | |
401 | struct skl_algo_data *bc; | |
402 | struct skl_specific_cfg *sp_cfg; | |
403 | ||
404 | if (mconfig->formats_config.caps_size > 0 && | |
4ced1827 | 405 | mconfig->formats_config.set_params == SKL_PARAM_SET) { |
abb74003 JK |
406 | sp_cfg = &mconfig->formats_config; |
407 | ret = skl_set_module_params(ctx, sp_cfg->caps, | |
408 | sp_cfg->caps_size, | |
409 | sp_cfg->param_id, mconfig); | |
410 | if (ret < 0) | |
411 | return ret; | |
412 | } | |
413 | ||
414 | for (i = 0; i < w->num_kcontrols; i++) { | |
415 | k = &w->kcontrol_news[i]; | |
416 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
417 | sb = (void *) k->private_value; | |
418 | bc = (struct skl_algo_data *)sb->dobj.private; | |
419 | ||
4ced1827 | 420 | if (bc->set_params == SKL_PARAM_SET) { |
abb74003 JK |
421 | ret = skl_set_module_params(ctx, |
422 | (u32 *)bc->params, bc->max, | |
423 | bc->param_id, mconfig); | |
424 | if (ret < 0) | |
425 | return ret; | |
426 | } | |
427 | } | |
428 | } | |
429 | ||
430 | return 0; | |
431 | } | |
432 | ||
433 | /* | |
434 | * some module param can set from user control and this is required as | |
435 | * when module is initailzed. if module param is required in init it is | |
436 | * identifed by set_param flag. if set_param flag is not set, then this | |
437 | * parameter needs to set as part of module init. | |
438 | */ | |
439 | static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) | |
440 | { | |
441 | const struct snd_kcontrol_new *k; | |
442 | struct soc_bytes_ext *sb; | |
443 | struct skl_algo_data *bc; | |
444 | struct skl_module_cfg *mconfig = w->priv; | |
445 | int i; | |
446 | ||
447 | for (i = 0; i < w->num_kcontrols; i++) { | |
448 | k = &w->kcontrol_news[i]; | |
449 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
450 | sb = (struct soc_bytes_ext *)k->private_value; | |
451 | bc = (struct skl_algo_data *)sb->dobj.private; | |
452 | ||
4ced1827 | 453 | if (bc->set_params != SKL_PARAM_INIT) |
abb74003 JK |
454 | continue; |
455 | ||
456 | mconfig->formats_config.caps = (u32 *)&bc->params; | |
457 | mconfig->formats_config.caps_size = bc->max; | |
458 | ||
459 | break; | |
460 | } | |
461 | } | |
462 | ||
463 | return 0; | |
464 | } | |
465 | ||
e4e2d2f4 JK |
466 | /* |
467 | * Inside a pipe instance, we can have various modules. These modules need | |
468 | * to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by | |
469 | * skl_init_module() routine, so invoke that for all modules in a pipeline | |
470 | */ | |
471 | static int | |
472 | skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) | |
473 | { | |
474 | struct skl_pipe_module *w_module; | |
475 | struct snd_soc_dapm_widget *w; | |
476 | struct skl_module_cfg *mconfig; | |
477 | struct skl_sst *ctx = skl->skl_sst; | |
478 | int ret = 0; | |
479 | ||
480 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
481 | w = w_module->w; | |
482 | mconfig = w->priv; | |
483 | ||
484 | /* check resource available */ | |
9ba8ffef | 485 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) |
e4e2d2f4 JK |
486 | return -ENOMEM; |
487 | ||
6c5768b3 D |
488 | if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) { |
489 | ret = ctx->dsp->fw_ops.load_mod(ctx->dsp, | |
490 | mconfig->id.module_id, mconfig->guid); | |
491 | if (ret < 0) | |
492 | return ret; | |
493 | } | |
494 | ||
2d1419a3 JK |
495 | /* update blob if blob is null for be with default value */ |
496 | skl_tplg_update_be_blob(w, ctx); | |
497 | ||
f7590d4f JK |
498 | /* |
499 | * apply fix/conversion to module params based on | |
500 | * FE/BE params | |
501 | */ | |
502 | skl_tplg_update_module_params(w, ctx); | |
abb74003 JK |
503 | |
504 | skl_tplg_set_module_init_data(w); | |
9939a9c3 | 505 | ret = skl_init_module(ctx, mconfig); |
e4e2d2f4 JK |
506 | if (ret < 0) |
507 | return ret; | |
abb74003 JK |
508 | |
509 | ret = skl_tplg_set_module_params(w, ctx); | |
e4e2d2f4 JK |
510 | if (ret < 0) |
511 | return ret; | |
9ba8ffef | 512 | skl_tplg_alloc_pipe_mcps(skl, mconfig); |
e4e2d2f4 JK |
513 | } |
514 | ||
515 | return 0; | |
516 | } | |
d93f8e55 | 517 | |
6c5768b3 D |
518 | static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, |
519 | struct skl_pipe *pipe) | |
520 | { | |
521 | struct skl_pipe_module *w_module = NULL; | |
522 | struct skl_module_cfg *mconfig = NULL; | |
523 | ||
524 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
525 | mconfig = w_module->w->priv; | |
526 | ||
527 | if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod) | |
528 | return ctx->dsp->fw_ops.unload_mod(ctx->dsp, | |
529 | mconfig->id.module_id); | |
530 | } | |
531 | ||
532 | /* no modules to unload in this path, so return */ | |
533 | return 0; | |
534 | } | |
535 | ||
d93f8e55 VK |
536 | /* |
537 | * Mixer module represents a pipeline. So in the Pre-PMU event of mixer we | |
538 | * need create the pipeline. So we do following: | |
539 | * - check the resources | |
540 | * - Create the pipeline | |
541 | * - Initialize the modules in pipeline | |
542 | * - finally bind all modules together | |
543 | */ | |
544 | static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
545 | struct skl *skl) | |
546 | { | |
547 | int ret; | |
548 | struct skl_module_cfg *mconfig = w->priv; | |
549 | struct skl_pipe_module *w_module; | |
550 | struct skl_pipe *s_pipe = mconfig->pipe; | |
551 | struct skl_module_cfg *src_module = NULL, *dst_module; | |
552 | struct skl_sst *ctx = skl->skl_sst; | |
553 | ||
554 | /* check resource available */ | |
9ba8ffef | 555 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) |
d93f8e55 VK |
556 | return -EBUSY; |
557 | ||
9ba8ffef | 558 | if (!skl_is_pipe_mem_avail(skl, mconfig)) |
d93f8e55 VK |
559 | return -ENOMEM; |
560 | ||
561 | /* | |
562 | * Create a list of modules for pipe. | |
563 | * This list contains modules from source to sink | |
564 | */ | |
565 | ret = skl_create_pipeline(ctx, mconfig->pipe); | |
566 | if (ret < 0) | |
567 | return ret; | |
568 | ||
569 | /* | |
570 | * we create a w_list of all widgets in that pipe. This list is not | |
571 | * freed on PMD event as widgets within a pipe are static. This | |
572 | * saves us cycles to get widgets in pipe every time. | |
573 | * | |
574 | * So if we have already initialized all the widgets of a pipeline | |
575 | * we skip, so check for list_empty and create the list if empty | |
576 | */ | |
577 | if (list_empty(&s_pipe->w_list)) { | |
578 | ret = skl_tplg_alloc_pipe_widget(ctx->dev, w, s_pipe); | |
579 | if (ret < 0) | |
580 | return ret; | |
581 | } | |
582 | ||
583 | /* Init all pipe modules from source to sink */ | |
584 | ret = skl_tplg_init_pipe_modules(skl, s_pipe); | |
585 | if (ret < 0) | |
586 | return ret; | |
587 | ||
588 | /* Bind modules from source to sink */ | |
589 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
590 | dst_module = w_module->w->priv; | |
591 | ||
592 | if (src_module == NULL) { | |
593 | src_module = dst_module; | |
594 | continue; | |
595 | } | |
596 | ||
597 | ret = skl_bind_modules(ctx, src_module, dst_module); | |
598 | if (ret < 0) | |
599 | return ret; | |
600 | ||
601 | src_module = dst_module; | |
602 | } | |
603 | ||
9ba8ffef D |
604 | skl_tplg_alloc_pipe_mem(skl, mconfig); |
605 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | |
606 | ||
d93f8e55 VK |
607 | return 0; |
608 | } | |
609 | ||
cc6a4044 JK |
610 | /* |
611 | * Some modules require params to be set after the module is bound to | |
612 | * all pins connected. | |
613 | * | |
614 | * The module provider initializes set_param flag for such modules and we | |
615 | * send params after binding | |
616 | */ | |
617 | static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, | |
618 | struct skl_module_cfg *mcfg, struct skl_sst *ctx) | |
619 | { | |
620 | int i, ret; | |
621 | struct skl_module_cfg *mconfig = w->priv; | |
622 | const struct snd_kcontrol_new *k; | |
623 | struct soc_bytes_ext *sb; | |
624 | struct skl_algo_data *bc; | |
625 | struct skl_specific_cfg *sp_cfg; | |
626 | ||
627 | /* | |
628 | * check all out/in pins are in bind state. | |
629 | * if so set the module param | |
630 | */ | |
631 | for (i = 0; i < mcfg->max_out_queue; i++) { | |
632 | if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE) | |
633 | return 0; | |
634 | } | |
635 | ||
636 | for (i = 0; i < mcfg->max_in_queue; i++) { | |
637 | if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE) | |
638 | return 0; | |
639 | } | |
640 | ||
641 | if (mconfig->formats_config.caps_size > 0 && | |
642 | mconfig->formats_config.set_params == SKL_PARAM_BIND) { | |
643 | sp_cfg = &mconfig->formats_config; | |
644 | ret = skl_set_module_params(ctx, sp_cfg->caps, | |
645 | sp_cfg->caps_size, | |
646 | sp_cfg->param_id, mconfig); | |
647 | if (ret < 0) | |
648 | return ret; | |
649 | } | |
650 | ||
651 | for (i = 0; i < w->num_kcontrols; i++) { | |
652 | k = &w->kcontrol_news[i]; | |
653 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
654 | sb = (void *) k->private_value; | |
655 | bc = (struct skl_algo_data *)sb->dobj.private; | |
656 | ||
657 | if (bc->set_params == SKL_PARAM_BIND) { | |
658 | ret = skl_set_module_params(ctx, | |
659 | (u32 *)bc->params, bc->max, | |
660 | bc->param_id, mconfig); | |
661 | if (ret < 0) | |
662 | return ret; | |
663 | } | |
664 | } | |
665 | } | |
666 | ||
667 | return 0; | |
668 | } | |
669 | ||
8724ff17 JK |
670 | static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, |
671 | struct skl *skl, | |
6bd4cf85 | 672 | struct snd_soc_dapm_widget *src_w, |
8724ff17 | 673 | struct skl_module_cfg *src_mconfig) |
d93f8e55 VK |
674 | { |
675 | struct snd_soc_dapm_path *p; | |
0ed95d76 | 676 | struct snd_soc_dapm_widget *sink = NULL, *next_sink = NULL; |
8724ff17 | 677 | struct skl_module_cfg *sink_mconfig; |
d93f8e55 | 678 | struct skl_sst *ctx = skl->skl_sst; |
8724ff17 | 679 | int ret; |
d93f8e55 | 680 | |
8724ff17 | 681 | snd_soc_dapm_widget_for_each_sink_path(w, p) { |
d93f8e55 VK |
682 | if (!p->connect) |
683 | continue; | |
684 | ||
685 | dev_dbg(ctx->dev, "%s: src widget=%s\n", __func__, w->name); | |
686 | dev_dbg(ctx->dev, "%s: sink widget=%s\n", __func__, p->sink->name); | |
687 | ||
0ed95d76 | 688 | next_sink = p->sink; |
6bd4cf85 JK |
689 | |
690 | if (!is_skl_dsp_widget_type(p->sink)) | |
691 | return skl_tplg_bind_sinks(p->sink, skl, src_w, src_mconfig); | |
692 | ||
d93f8e55 VK |
693 | /* |
694 | * here we will check widgets in sink pipelines, so that | |
695 | * can be any widgets type and we are only interested if | |
696 | * they are ones used for SKL so check that first | |
697 | */ | |
698 | if ((p->sink->priv != NULL) && | |
699 | is_skl_dsp_widget_type(p->sink)) { | |
700 | ||
701 | sink = p->sink; | |
d93f8e55 VK |
702 | sink_mconfig = sink->priv; |
703 | ||
cc6a4044 JK |
704 | if (src_mconfig->m_state == SKL_MODULE_UNINIT || |
705 | sink_mconfig->m_state == SKL_MODULE_UNINIT) | |
706 | continue; | |
707 | ||
d93f8e55 VK |
708 | /* Bind source to sink, mixin is always source */ |
709 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
710 | if (ret) | |
711 | return ret; | |
712 | ||
cc6a4044 JK |
713 | /* set module params after bind */ |
714 | skl_tplg_set_module_bind_params(src_w, src_mconfig, ctx); | |
715 | skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); | |
716 | ||
d93f8e55 VK |
717 | /* Start sinks pipe first */ |
718 | if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { | |
d1730c3d JK |
719 | if (sink_mconfig->pipe->conn_type != |
720 | SKL_PIPE_CONN_TYPE_FE) | |
721 | ret = skl_run_pipe(ctx, | |
722 | sink_mconfig->pipe); | |
d93f8e55 VK |
723 | if (ret) |
724 | return ret; | |
725 | } | |
d93f8e55 VK |
726 | } |
727 | } | |
728 | ||
8724ff17 | 729 | if (!sink) |
6bd4cf85 | 730 | return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig); |
8724ff17 JK |
731 | |
732 | return 0; | |
733 | } | |
734 | ||
735 | /* | |
736 | * A PGA represents a module in a pipeline. So in the Pre-PMU event of PGA | |
737 | * we need to do following: | |
738 | * - Bind to sink pipeline | |
739 | * Since the sink pipes can be running and we don't get mixer event on | |
740 | * connect for already running mixer, we need to find the sink pipes | |
741 | * here and bind to them. This way dynamic connect works. | |
742 | * - Start sink pipeline, if not running | |
743 | * - Then run current pipe | |
744 | */ | |
745 | static int skl_tplg_pga_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
746 | struct skl *skl) | |
747 | { | |
748 | struct skl_module_cfg *src_mconfig; | |
749 | struct skl_sst *ctx = skl->skl_sst; | |
750 | int ret = 0; | |
751 | ||
752 | src_mconfig = w->priv; | |
753 | ||
754 | /* | |
755 | * find which sink it is connected to, bind with the sink, | |
756 | * if sink is not started, start sink pipe first, then start | |
757 | * this pipe | |
758 | */ | |
6bd4cf85 | 759 | ret = skl_tplg_bind_sinks(w, skl, w, src_mconfig); |
d93f8e55 VK |
760 | if (ret) |
761 | return ret; | |
762 | ||
d93f8e55 | 763 | /* Start source pipe last after starting all sinks */ |
d1730c3d JK |
764 | if (src_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) |
765 | return skl_run_pipe(ctx, src_mconfig->pipe); | |
d93f8e55 VK |
766 | |
767 | return 0; | |
768 | } | |
769 | ||
8724ff17 JK |
770 | static struct snd_soc_dapm_widget *skl_get_src_dsp_widget( |
771 | struct snd_soc_dapm_widget *w, struct skl *skl) | |
772 | { | |
773 | struct snd_soc_dapm_path *p; | |
774 | struct snd_soc_dapm_widget *src_w = NULL; | |
775 | struct skl_sst *ctx = skl->skl_sst; | |
776 | ||
777 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
778 | src_w = p->source; | |
779 | if (!p->connect) | |
780 | continue; | |
781 | ||
782 | dev_dbg(ctx->dev, "sink widget=%s\n", w->name); | |
783 | dev_dbg(ctx->dev, "src widget=%s\n", p->source->name); | |
784 | ||
785 | /* | |
786 | * here we will check widgets in sink pipelines, so that can | |
787 | * be any widgets type and we are only interested if they are | |
788 | * ones used for SKL so check that first | |
789 | */ | |
790 | if ((p->source->priv != NULL) && | |
791 | is_skl_dsp_widget_type(p->source)) { | |
792 | return p->source; | |
793 | } | |
794 | } | |
795 | ||
796 | if (src_w != NULL) | |
797 | return skl_get_src_dsp_widget(src_w, skl); | |
798 | ||
799 | return NULL; | |
800 | } | |
801 | ||
d93f8e55 VK |
802 | /* |
803 | * in the Post-PMU event of mixer we need to do following: | |
804 | * - Check if this pipe is running | |
805 | * - if not, then | |
806 | * - bind this pipeline to its source pipeline | |
807 | * if source pipe is already running, this means it is a dynamic | |
808 | * connection and we need to bind only to that pipe | |
809 | * - start this pipeline | |
810 | */ | |
811 | static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, | |
812 | struct skl *skl) | |
813 | { | |
814 | int ret = 0; | |
d93f8e55 VK |
815 | struct snd_soc_dapm_widget *source, *sink; |
816 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
817 | struct skl_sst *ctx = skl->skl_sst; | |
818 | int src_pipe_started = 0; | |
819 | ||
820 | sink = w; | |
821 | sink_mconfig = sink->priv; | |
822 | ||
823 | /* | |
824 | * If source pipe is already started, that means source is driving | |
825 | * one more sink before this sink got connected, Since source is | |
826 | * started, bind this sink to source and start this pipe. | |
827 | */ | |
8724ff17 JK |
828 | source = skl_get_src_dsp_widget(w, skl); |
829 | if (source != NULL) { | |
830 | src_mconfig = source->priv; | |
831 | sink_mconfig = sink->priv; | |
832 | src_pipe_started = 1; | |
d93f8e55 VK |
833 | |
834 | /* | |
8724ff17 JK |
835 | * check pipe state, then no need to bind or start the |
836 | * pipe | |
d93f8e55 | 837 | */ |
8724ff17 JK |
838 | if (src_mconfig->pipe->state != SKL_PIPE_STARTED) |
839 | src_pipe_started = 0; | |
d93f8e55 VK |
840 | } |
841 | ||
842 | if (src_pipe_started) { | |
843 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
844 | if (ret) | |
845 | return ret; | |
846 | ||
cc6a4044 JK |
847 | /* set module params after bind */ |
848 | skl_tplg_set_module_bind_params(source, src_mconfig, ctx); | |
849 | skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); | |
850 | ||
d1730c3d JK |
851 | if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) |
852 | ret = skl_run_pipe(ctx, sink_mconfig->pipe); | |
d93f8e55 VK |
853 | } |
854 | ||
855 | return ret; | |
856 | } | |
857 | ||
858 | /* | |
859 | * in the Pre-PMD event of mixer we need to do following: | |
860 | * - Stop the pipe | |
861 | * - find the source connections and remove that from dapm_path_list | |
862 | * - unbind with source pipelines if still connected | |
863 | */ | |
864 | static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, | |
865 | struct skl *skl) | |
866 | { | |
d93f8e55 | 867 | struct skl_module_cfg *src_mconfig, *sink_mconfig; |
ce1b5551 | 868 | int ret = 0, i; |
d93f8e55 VK |
869 | struct skl_sst *ctx = skl->skl_sst; |
870 | ||
ce1b5551 | 871 | sink_mconfig = w->priv; |
d93f8e55 VK |
872 | |
873 | /* Stop the pipe */ | |
874 | ret = skl_stop_pipe(ctx, sink_mconfig->pipe); | |
875 | if (ret) | |
876 | return ret; | |
877 | ||
ce1b5551 JK |
878 | for (i = 0; i < sink_mconfig->max_in_queue; i++) { |
879 | if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
880 | src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg; | |
881 | if (!src_mconfig) | |
882 | continue; | |
883 | /* | |
884 | * If path_found == 1, that means pmd for source | |
885 | * pipe has not occurred, source is connected to | |
886 | * some other sink. so its responsibility of sink | |
887 | * to unbind itself from source. | |
888 | */ | |
889 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
890 | if (ret < 0) | |
891 | return ret; | |
d93f8e55 | 892 | |
ce1b5551 JK |
893 | ret = skl_unbind_modules(ctx, |
894 | src_mconfig, sink_mconfig); | |
d93f8e55 | 895 | } |
d93f8e55 VK |
896 | } |
897 | ||
898 | return ret; | |
899 | } | |
900 | ||
901 | /* | |
902 | * in the Post-PMD event of mixer we need to do following: | |
903 | * - Free the mcps used | |
904 | * - Free the mem used | |
905 | * - Unbind the modules within the pipeline | |
906 | * - Delete the pipeline (modules are not required to be explicitly | |
907 | * deleted, pipeline delete is enough here | |
908 | */ | |
909 | static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
910 | struct skl *skl) | |
911 | { | |
912 | struct skl_module_cfg *mconfig = w->priv; | |
913 | struct skl_pipe_module *w_module; | |
914 | struct skl_module_cfg *src_module = NULL, *dst_module; | |
915 | struct skl_sst *ctx = skl->skl_sst; | |
916 | struct skl_pipe *s_pipe = mconfig->pipe; | |
917 | int ret = 0; | |
918 | ||
919 | skl_tplg_free_pipe_mcps(skl, mconfig); | |
65976878 | 920 | skl_tplg_free_pipe_mem(skl, mconfig); |
d93f8e55 VK |
921 | |
922 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
923 | dst_module = w_module->w->priv; | |
924 | ||
7ae3cb15 | 925 | skl_tplg_free_pipe_mcps(skl, dst_module); |
d93f8e55 VK |
926 | if (src_module == NULL) { |
927 | src_module = dst_module; | |
928 | continue; | |
929 | } | |
930 | ||
7ca42f5a | 931 | skl_unbind_modules(ctx, src_module, dst_module); |
d93f8e55 VK |
932 | src_module = dst_module; |
933 | } | |
934 | ||
935 | ret = skl_delete_pipe(ctx, mconfig->pipe); | |
d93f8e55 | 936 | |
6c5768b3 | 937 | return skl_tplg_unload_pipe_modules(ctx, s_pipe); |
d93f8e55 VK |
938 | } |
939 | ||
940 | /* | |
941 | * in the Post-PMD event of PGA we need to do following: | |
942 | * - Free the mcps used | |
943 | * - Stop the pipeline | |
944 | * - In source pipe is connected, unbind with source pipelines | |
945 | */ | |
946 | static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
947 | struct skl *skl) | |
948 | { | |
d93f8e55 | 949 | struct skl_module_cfg *src_mconfig, *sink_mconfig; |
ce1b5551 | 950 | int ret = 0, i; |
d93f8e55 VK |
951 | struct skl_sst *ctx = skl->skl_sst; |
952 | ||
ce1b5551 | 953 | src_mconfig = w->priv; |
d93f8e55 | 954 | |
d93f8e55 VK |
955 | /* Stop the pipe since this is a mixin module */ |
956 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
957 | if (ret) | |
958 | return ret; | |
959 | ||
ce1b5551 JK |
960 | for (i = 0; i < src_mconfig->max_out_queue; i++) { |
961 | if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
962 | sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg; | |
963 | if (!sink_mconfig) | |
964 | continue; | |
965 | /* | |
966 | * This is a connecter and if path is found that means | |
967 | * unbind between source and sink has not happened yet | |
968 | */ | |
ce1b5551 JK |
969 | ret = skl_unbind_modules(ctx, src_mconfig, |
970 | sink_mconfig); | |
d93f8e55 VK |
971 | } |
972 | } | |
973 | ||
d93f8e55 VK |
974 | return ret; |
975 | } | |
976 | ||
977 | /* | |
978 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If | |
979 | * mixer is not required then it is treated as static mixer aka vmixer with | |
980 | * a hard path to source module | |
981 | * So we don't need to check if source is started or not as hard path puts | |
982 | * dependency on each other | |
983 | */ | |
984 | static int skl_tplg_vmixer_event(struct snd_soc_dapm_widget *w, | |
985 | struct snd_kcontrol *k, int event) | |
986 | { | |
987 | struct snd_soc_dapm_context *dapm = w->dapm; | |
988 | struct skl *skl = get_skl_ctx(dapm->dev); | |
989 | ||
990 | switch (event) { | |
991 | case SND_SOC_DAPM_PRE_PMU: | |
992 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
993 | ||
de1fedf2 JK |
994 | case SND_SOC_DAPM_POST_PMU: |
995 | return skl_tplg_mixer_dapm_post_pmu_event(w, skl); | |
996 | ||
997 | case SND_SOC_DAPM_PRE_PMD: | |
998 | return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); | |
999 | ||
d93f8e55 VK |
1000 | case SND_SOC_DAPM_POST_PMD: |
1001 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
1002 | } | |
1003 | ||
1004 | return 0; | |
1005 | } | |
1006 | ||
1007 | /* | |
1008 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If a | |
1009 | * second one is required that is created as another pipe entity. | |
1010 | * The mixer is responsible for pipe management and represent a pipeline | |
1011 | * instance | |
1012 | */ | |
1013 | static int skl_tplg_mixer_event(struct snd_soc_dapm_widget *w, | |
1014 | struct snd_kcontrol *k, int event) | |
1015 | { | |
1016 | struct snd_soc_dapm_context *dapm = w->dapm; | |
1017 | struct skl *skl = get_skl_ctx(dapm->dev); | |
1018 | ||
1019 | switch (event) { | |
1020 | case SND_SOC_DAPM_PRE_PMU: | |
1021 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
1022 | ||
1023 | case SND_SOC_DAPM_POST_PMU: | |
1024 | return skl_tplg_mixer_dapm_post_pmu_event(w, skl); | |
1025 | ||
1026 | case SND_SOC_DAPM_PRE_PMD: | |
1027 | return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); | |
1028 | ||
1029 | case SND_SOC_DAPM_POST_PMD: | |
1030 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
1031 | } | |
1032 | ||
1033 | return 0; | |
1034 | } | |
1035 | ||
1036 | /* | |
1037 | * In modelling, we assumed rest of the modules in pipeline are PGA. But we | |
1038 | * are interested in last PGA (leaf PGA) in a pipeline to disconnect with | |
1039 | * the sink when it is running (two FE to one BE or one FE to two BE) | |
1040 | * scenarios | |
1041 | */ | |
1042 | static int skl_tplg_pga_event(struct snd_soc_dapm_widget *w, | |
1043 | struct snd_kcontrol *k, int event) | |
1044 | ||
1045 | { | |
1046 | struct snd_soc_dapm_context *dapm = w->dapm; | |
1047 | struct skl *skl = get_skl_ctx(dapm->dev); | |
1048 | ||
1049 | switch (event) { | |
1050 | case SND_SOC_DAPM_PRE_PMU: | |
1051 | return skl_tplg_pga_dapm_pre_pmu_event(w, skl); | |
1052 | ||
1053 | case SND_SOC_DAPM_POST_PMD: | |
1054 | return skl_tplg_pga_dapm_post_pmd_event(w, skl); | |
1055 | } | |
1056 | ||
1057 | return 0; | |
1058 | } | |
cfb0a873 | 1059 | |
140adfba JK |
1060 | static int skl_tplg_tlv_control_get(struct snd_kcontrol *kcontrol, |
1061 | unsigned int __user *data, unsigned int size) | |
1062 | { | |
1063 | struct soc_bytes_ext *sb = | |
1064 | (struct soc_bytes_ext *)kcontrol->private_value; | |
1065 | struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private; | |
7d9f2911 OA |
1066 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); |
1067 | struct skl_module_cfg *mconfig = w->priv; | |
1068 | struct skl *skl = get_skl_ctx(w->dapm->dev); | |
1069 | ||
1070 | if (w->power) | |
1071 | skl_get_module_params(skl->skl_sst, (u32 *)bc->params, | |
1072 | bc->max, bc->param_id, mconfig); | |
140adfba | 1073 | |
41556f68 VK |
1074 | /* decrement size for TLV header */ |
1075 | size -= 2 * sizeof(u32); | |
1076 | ||
1077 | /* check size as we don't want to send kernel data */ | |
1078 | if (size > bc->max) | |
1079 | size = bc->max; | |
1080 | ||
140adfba JK |
1081 | if (bc->params) { |
1082 | if (copy_to_user(data, &bc->param_id, sizeof(u32))) | |
1083 | return -EFAULT; | |
e8bc3c99 | 1084 | if (copy_to_user(data + 1, &size, sizeof(u32))) |
140adfba | 1085 | return -EFAULT; |
e8bc3c99 | 1086 | if (copy_to_user(data + 2, bc->params, size)) |
140adfba JK |
1087 | return -EFAULT; |
1088 | } | |
1089 | ||
1090 | return 0; | |
1091 | } | |
1092 | ||
1093 | #define SKL_PARAM_VENDOR_ID 0xff | |
1094 | ||
1095 | static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol, | |
1096 | const unsigned int __user *data, unsigned int size) | |
1097 | { | |
1098 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1099 | struct skl_module_cfg *mconfig = w->priv; | |
1100 | struct soc_bytes_ext *sb = | |
1101 | (struct soc_bytes_ext *)kcontrol->private_value; | |
1102 | struct skl_algo_data *ac = (struct skl_algo_data *)sb->dobj.private; | |
1103 | struct skl *skl = get_skl_ctx(w->dapm->dev); | |
1104 | ||
1105 | if (ac->params) { | |
1106 | /* | |
1107 | * if the param_is is of type Vendor, firmware expects actual | |
1108 | * parameter id and size from the control. | |
1109 | */ | |
1110 | if (ac->param_id == SKL_PARAM_VENDOR_ID) { | |
1111 | if (copy_from_user(ac->params, data, size)) | |
1112 | return -EFAULT; | |
1113 | } else { | |
1114 | if (copy_from_user(ac->params, | |
65b4bcb8 | 1115 | data + 2, size)) |
140adfba JK |
1116 | return -EFAULT; |
1117 | } | |
1118 | ||
1119 | if (w->power) | |
1120 | return skl_set_module_params(skl->skl_sst, | |
1121 | (u32 *)ac->params, ac->max, | |
1122 | ac->param_id, mconfig); | |
1123 | } | |
1124 | ||
1125 | return 0; | |
1126 | } | |
1127 | ||
cfb0a873 VK |
1128 | /* |
1129 | * The FE params are passed by hw_params of the DAI. | |
1130 | * On hw_params, the params are stored in Gateway module of the FE and we | |
1131 | * need to calculate the format in DSP module configuration, that | |
1132 | * conversion is done here | |
1133 | */ | |
1134 | int skl_tplg_update_pipe_params(struct device *dev, | |
1135 | struct skl_module_cfg *mconfig, | |
1136 | struct skl_pipe_params *params) | |
1137 | { | |
1138 | struct skl_pipe *pipe = mconfig->pipe; | |
1139 | struct skl_module_fmt *format = NULL; | |
1140 | ||
1141 | memcpy(pipe->p_params, params, sizeof(*params)); | |
1142 | ||
1143 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
4cd9899f | 1144 | format = &mconfig->in_fmt[0]; |
cfb0a873 | 1145 | else |
4cd9899f | 1146 | format = &mconfig->out_fmt[0]; |
cfb0a873 VK |
1147 | |
1148 | /* set the hw_params */ | |
1149 | format->s_freq = params->s_freq; | |
1150 | format->channels = params->ch; | |
1151 | format->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
1152 | ||
1153 | /* | |
1154 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
1155 | * container so update bit depth accordingly | |
1156 | */ | |
1157 | switch (format->valid_bit_depth) { | |
1158 | case SKL_DEPTH_16BIT: | |
1159 | format->bit_depth = format->valid_bit_depth; | |
1160 | break; | |
1161 | ||
1162 | case SKL_DEPTH_24BIT: | |
6654f39e | 1163 | case SKL_DEPTH_32BIT: |
cfb0a873 VK |
1164 | format->bit_depth = SKL_DEPTH_32BIT; |
1165 | break; | |
1166 | ||
1167 | default: | |
1168 | dev_err(dev, "Invalid bit depth %x for pipe\n", | |
1169 | format->valid_bit_depth); | |
1170 | return -EINVAL; | |
1171 | } | |
1172 | ||
1173 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1174 | mconfig->ibs = (format->s_freq / 1000) * | |
1175 | (format->channels) * | |
1176 | (format->bit_depth >> 3); | |
1177 | } else { | |
1178 | mconfig->obs = (format->s_freq / 1000) * | |
1179 | (format->channels) * | |
1180 | (format->bit_depth >> 3); | |
1181 | } | |
1182 | ||
1183 | return 0; | |
1184 | } | |
1185 | ||
1186 | /* | |
1187 | * Query the module config for the FE DAI | |
1188 | * This is used to find the hw_params set for that DAI and apply to FE | |
1189 | * pipeline | |
1190 | */ | |
1191 | struct skl_module_cfg * | |
1192 | skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
1193 | { | |
1194 | struct snd_soc_dapm_widget *w; | |
1195 | struct snd_soc_dapm_path *p = NULL; | |
1196 | ||
1197 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1198 | w = dai->playback_widget; | |
f0900eb2 | 1199 | snd_soc_dapm_widget_for_each_sink_path(w, p) { |
cfb0a873 | 1200 | if (p->connect && p->sink->power && |
a28f51db | 1201 | !is_skl_dsp_widget_type(p->sink)) |
cfb0a873 VK |
1202 | continue; |
1203 | ||
1204 | if (p->sink->priv) { | |
1205 | dev_dbg(dai->dev, "set params for %s\n", | |
1206 | p->sink->name); | |
1207 | return p->sink->priv; | |
1208 | } | |
1209 | } | |
1210 | } else { | |
1211 | w = dai->capture_widget; | |
f0900eb2 | 1212 | snd_soc_dapm_widget_for_each_source_path(w, p) { |
cfb0a873 | 1213 | if (p->connect && p->source->power && |
a28f51db | 1214 | !is_skl_dsp_widget_type(p->source)) |
cfb0a873 VK |
1215 | continue; |
1216 | ||
1217 | if (p->source->priv) { | |
1218 | dev_dbg(dai->dev, "set params for %s\n", | |
1219 | p->source->name); | |
1220 | return p->source->priv; | |
1221 | } | |
1222 | } | |
1223 | } | |
1224 | ||
1225 | return NULL; | |
1226 | } | |
1227 | ||
718a42b5 D |
1228 | static struct skl_module_cfg *skl_get_mconfig_pb_cpr( |
1229 | struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) | |
1230 | { | |
1231 | struct snd_soc_dapm_path *p; | |
1232 | struct skl_module_cfg *mconfig = NULL; | |
1233 | ||
1234 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1235 | if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) { | |
1236 | if (p->connect && | |
1237 | (p->sink->id == snd_soc_dapm_aif_out) && | |
1238 | p->source->priv) { | |
1239 | mconfig = p->source->priv; | |
1240 | return mconfig; | |
1241 | } | |
1242 | mconfig = skl_get_mconfig_pb_cpr(dai, p->source); | |
1243 | if (mconfig) | |
1244 | return mconfig; | |
1245 | } | |
1246 | } | |
1247 | return mconfig; | |
1248 | } | |
1249 | ||
1250 | static struct skl_module_cfg *skl_get_mconfig_cap_cpr( | |
1251 | struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) | |
1252 | { | |
1253 | struct snd_soc_dapm_path *p; | |
1254 | struct skl_module_cfg *mconfig = NULL; | |
1255 | ||
1256 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
1257 | if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) { | |
1258 | if (p->connect && | |
1259 | (p->source->id == snd_soc_dapm_aif_in) && | |
1260 | p->sink->priv) { | |
1261 | mconfig = p->sink->priv; | |
1262 | return mconfig; | |
1263 | } | |
1264 | mconfig = skl_get_mconfig_cap_cpr(dai, p->sink); | |
1265 | if (mconfig) | |
1266 | return mconfig; | |
1267 | } | |
1268 | } | |
1269 | return mconfig; | |
1270 | } | |
1271 | ||
1272 | struct skl_module_cfg * | |
1273 | skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
1274 | { | |
1275 | struct snd_soc_dapm_widget *w; | |
1276 | struct skl_module_cfg *mconfig; | |
1277 | ||
1278 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1279 | w = dai->playback_widget; | |
1280 | mconfig = skl_get_mconfig_pb_cpr(dai, w); | |
1281 | } else { | |
1282 | w = dai->capture_widget; | |
1283 | mconfig = skl_get_mconfig_cap_cpr(dai, w); | |
1284 | } | |
1285 | return mconfig; | |
1286 | } | |
1287 | ||
cfb0a873 VK |
1288 | static u8 skl_tplg_be_link_type(int dev_type) |
1289 | { | |
1290 | int ret; | |
1291 | ||
1292 | switch (dev_type) { | |
1293 | case SKL_DEVICE_BT: | |
1294 | ret = NHLT_LINK_SSP; | |
1295 | break; | |
1296 | ||
1297 | case SKL_DEVICE_DMIC: | |
1298 | ret = NHLT_LINK_DMIC; | |
1299 | break; | |
1300 | ||
1301 | case SKL_DEVICE_I2S: | |
1302 | ret = NHLT_LINK_SSP; | |
1303 | break; | |
1304 | ||
1305 | case SKL_DEVICE_HDALINK: | |
1306 | ret = NHLT_LINK_HDA; | |
1307 | break; | |
1308 | ||
1309 | default: | |
1310 | ret = NHLT_LINK_INVALID; | |
1311 | break; | |
1312 | } | |
1313 | ||
1314 | return ret; | |
1315 | } | |
1316 | ||
1317 | /* | |
1318 | * Fill the BE gateway parameters | |
1319 | * The BE gateway expects a blob of parameters which are kept in the ACPI | |
1320 | * NHLT blob, so query the blob for interface type (i2s/pdm) and instance. | |
1321 | * The port can have multiple settings so pick based on the PCM | |
1322 | * parameters | |
1323 | */ | |
1324 | static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, | |
1325 | struct skl_module_cfg *mconfig, | |
1326 | struct skl_pipe_params *params) | |
1327 | { | |
1328 | struct skl_pipe *pipe = mconfig->pipe; | |
1329 | struct nhlt_specific_cfg *cfg; | |
1330 | struct skl *skl = get_skl_ctx(dai->dev); | |
1331 | int link_type = skl_tplg_be_link_type(mconfig->dev_type); | |
1332 | ||
1333 | memcpy(pipe->p_params, params, sizeof(*params)); | |
1334 | ||
b30c275e JK |
1335 | if (link_type == NHLT_LINK_HDA) |
1336 | return 0; | |
1337 | ||
cfb0a873 VK |
1338 | /* update the blob based on virtual bus_id*/ |
1339 | cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type, | |
1340 | params->s_fmt, params->ch, | |
1341 | params->s_freq, params->stream); | |
1342 | if (cfg) { | |
1343 | mconfig->formats_config.caps_size = cfg->size; | |
bc03281a | 1344 | mconfig->formats_config.caps = (u32 *) &cfg->caps; |
cfb0a873 VK |
1345 | } else { |
1346 | dev_err(dai->dev, "Blob NULL for id %x type %d dirn %d\n", | |
1347 | mconfig->vbus_id, link_type, | |
1348 | params->stream); | |
1349 | dev_err(dai->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
1350 | params->ch, params->s_freq, params->s_fmt); | |
1351 | return -EINVAL; | |
1352 | } | |
1353 | ||
1354 | return 0; | |
1355 | } | |
1356 | ||
1357 | static int skl_tplg_be_set_src_pipe_params(struct snd_soc_dai *dai, | |
1358 | struct snd_soc_dapm_widget *w, | |
1359 | struct skl_pipe_params *params) | |
1360 | { | |
1361 | struct snd_soc_dapm_path *p; | |
4d8adccb | 1362 | int ret = -EIO; |
cfb0a873 | 1363 | |
f0900eb2 | 1364 | snd_soc_dapm_widget_for_each_source_path(w, p) { |
cfb0a873 VK |
1365 | if (p->connect && is_skl_dsp_widget_type(p->source) && |
1366 | p->source->priv) { | |
1367 | ||
9a03cb49 JK |
1368 | ret = skl_tplg_be_fill_pipe_params(dai, |
1369 | p->source->priv, params); | |
1370 | if (ret < 0) | |
1371 | return ret; | |
cfb0a873 | 1372 | } else { |
9a03cb49 JK |
1373 | ret = skl_tplg_be_set_src_pipe_params(dai, |
1374 | p->source, params); | |
4d8adccb SP |
1375 | if (ret < 0) |
1376 | return ret; | |
cfb0a873 VK |
1377 | } |
1378 | } | |
1379 | ||
4d8adccb | 1380 | return ret; |
cfb0a873 VK |
1381 | } |
1382 | ||
1383 | static int skl_tplg_be_set_sink_pipe_params(struct snd_soc_dai *dai, | |
1384 | struct snd_soc_dapm_widget *w, struct skl_pipe_params *params) | |
1385 | { | |
1386 | struct snd_soc_dapm_path *p = NULL; | |
4d8adccb | 1387 | int ret = -EIO; |
cfb0a873 | 1388 | |
f0900eb2 | 1389 | snd_soc_dapm_widget_for_each_sink_path(w, p) { |
cfb0a873 VK |
1390 | if (p->connect && is_skl_dsp_widget_type(p->sink) && |
1391 | p->sink->priv) { | |
1392 | ||
9a03cb49 JK |
1393 | ret = skl_tplg_be_fill_pipe_params(dai, |
1394 | p->sink->priv, params); | |
1395 | if (ret < 0) | |
1396 | return ret; | |
cfb0a873 | 1397 | } else { |
4d8adccb | 1398 | ret = skl_tplg_be_set_sink_pipe_params( |
cfb0a873 | 1399 | dai, p->sink, params); |
4d8adccb SP |
1400 | if (ret < 0) |
1401 | return ret; | |
cfb0a873 VK |
1402 | } |
1403 | } | |
1404 | ||
4d8adccb | 1405 | return ret; |
cfb0a873 VK |
1406 | } |
1407 | ||
1408 | /* | |
1409 | * BE hw_params can be a source parameters (capture) or sink parameters | |
1410 | * (playback). Based on sink and source we need to either find the source | |
1411 | * list or the sink list and set the pipeline parameters | |
1412 | */ | |
1413 | int skl_tplg_be_update_params(struct snd_soc_dai *dai, | |
1414 | struct skl_pipe_params *params) | |
1415 | { | |
1416 | struct snd_soc_dapm_widget *w; | |
1417 | ||
1418 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1419 | w = dai->playback_widget; | |
1420 | ||
1421 | return skl_tplg_be_set_src_pipe_params(dai, w, params); | |
1422 | ||
1423 | } else { | |
1424 | w = dai->capture_widget; | |
1425 | ||
1426 | return skl_tplg_be_set_sink_pipe_params(dai, w, params); | |
1427 | } | |
1428 | ||
1429 | return 0; | |
1430 | } | |
3af36706 VK |
1431 | |
1432 | static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = { | |
1433 | {SKL_MIXER_EVENT, skl_tplg_mixer_event}, | |
1434 | {SKL_VMIXER_EVENT, skl_tplg_vmixer_event}, | |
1435 | {SKL_PGA_EVENT, skl_tplg_pga_event}, | |
1436 | }; | |
1437 | ||
140adfba JK |
1438 | static const struct snd_soc_tplg_bytes_ext_ops skl_tlv_ops[] = { |
1439 | {SKL_CONTROL_TYPE_BYTE_TLV, skl_tplg_tlv_control_get, | |
1440 | skl_tplg_tlv_control_set}, | |
1441 | }; | |
1442 | ||
3af36706 VK |
1443 | /* |
1444 | * The topology binary passes the pin info for a module so initialize the pin | |
1445 | * info passed into module instance | |
1446 | */ | |
6abca1d7 JK |
1447 | static void skl_fill_module_pin_info(struct skl_dfw_module_pin *dfw_pin, |
1448 | struct skl_module_pin *m_pin, | |
1449 | bool is_dynamic, int max_pin) | |
3af36706 VK |
1450 | { |
1451 | int i; | |
1452 | ||
1453 | for (i = 0; i < max_pin; i++) { | |
6abca1d7 JK |
1454 | m_pin[i].id.module_id = dfw_pin[i].module_id; |
1455 | m_pin[i].id.instance_id = dfw_pin[i].instance_id; | |
3af36706 | 1456 | m_pin[i].in_use = false; |
6abca1d7 | 1457 | m_pin[i].is_dynamic = is_dynamic; |
4f745708 | 1458 | m_pin[i].pin_state = SKL_PIN_UNBIND; |
3af36706 VK |
1459 | } |
1460 | } | |
1461 | ||
1462 | /* | |
1463 | * Add pipeline from topology binary into driver pipeline list | |
1464 | * | |
1465 | * If already added we return that instance | |
1466 | * Otherwise we create a new instance and add into driver list | |
1467 | */ | |
1468 | static struct skl_pipe *skl_tplg_add_pipe(struct device *dev, | |
1469 | struct skl *skl, struct skl_dfw_pipe *dfw_pipe) | |
1470 | { | |
1471 | struct skl_pipeline *ppl; | |
1472 | struct skl_pipe *pipe; | |
1473 | struct skl_pipe_params *params; | |
1474 | ||
1475 | list_for_each_entry(ppl, &skl->ppl_list, node) { | |
1476 | if (ppl->pipe->ppl_id == dfw_pipe->pipe_id) | |
1477 | return ppl->pipe; | |
1478 | } | |
1479 | ||
1480 | ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); | |
1481 | if (!ppl) | |
1482 | return NULL; | |
1483 | ||
1484 | pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); | |
1485 | if (!pipe) | |
1486 | return NULL; | |
1487 | ||
1488 | params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); | |
1489 | if (!params) | |
1490 | return NULL; | |
1491 | ||
1492 | pipe->ppl_id = dfw_pipe->pipe_id; | |
1493 | pipe->memory_pages = dfw_pipe->memory_pages; | |
1494 | pipe->pipe_priority = dfw_pipe->pipe_priority; | |
1495 | pipe->conn_type = dfw_pipe->conn_type; | |
1496 | pipe->state = SKL_PIPE_INVALID; | |
1497 | pipe->p_params = params; | |
1498 | INIT_LIST_HEAD(&pipe->w_list); | |
1499 | ||
1500 | ppl->pipe = pipe; | |
1501 | list_add(&ppl->node, &skl->ppl_list); | |
1502 | ||
1503 | return ppl->pipe; | |
1504 | } | |
1505 | ||
4cd9899f HS |
1506 | static void skl_tplg_fill_fmt(struct skl_module_fmt *dst_fmt, |
1507 | struct skl_dfw_module_fmt *src_fmt, | |
1508 | int pins) | |
1509 | { | |
1510 | int i; | |
1511 | ||
1512 | for (i = 0; i < pins; i++) { | |
1513 | dst_fmt[i].channels = src_fmt[i].channels; | |
1514 | dst_fmt[i].s_freq = src_fmt[i].freq; | |
1515 | dst_fmt[i].bit_depth = src_fmt[i].bit_depth; | |
1516 | dst_fmt[i].valid_bit_depth = src_fmt[i].valid_bit_depth; | |
1517 | dst_fmt[i].ch_cfg = src_fmt[i].ch_cfg; | |
1518 | dst_fmt[i].ch_map = src_fmt[i].ch_map; | |
1519 | dst_fmt[i].interleaving_style = src_fmt[i].interleaving_style; | |
1520 | dst_fmt[i].sample_type = src_fmt[i].sample_type; | |
1521 | } | |
1522 | } | |
1523 | ||
3af36706 VK |
1524 | /* |
1525 | * Topology core widget load callback | |
1526 | * | |
1527 | * This is used to save the private data for each widget which gives | |
1528 | * information to the driver about module and pipeline parameters which DSP | |
1529 | * FW expects like ids, resource values, formats etc | |
1530 | */ | |
1531 | static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, | |
b663a8c5 JK |
1532 | struct snd_soc_dapm_widget *w, |
1533 | struct snd_soc_tplg_dapm_widget *tplg_w) | |
3af36706 VK |
1534 | { |
1535 | int ret; | |
1536 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
1537 | struct skl *skl = ebus_to_skl(ebus); | |
1538 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
1539 | struct skl_module_cfg *mconfig; | |
1540 | struct skl_pipe *pipe; | |
b663a8c5 JK |
1541 | struct skl_dfw_module *dfw_config = |
1542 | (struct skl_dfw_module *)tplg_w->priv.data; | |
3af36706 VK |
1543 | |
1544 | if (!tplg_w->priv.size) | |
1545 | goto bind_event; | |
1546 | ||
1547 | mconfig = devm_kzalloc(bus->dev, sizeof(*mconfig), GFP_KERNEL); | |
1548 | ||
1549 | if (!mconfig) | |
1550 | return -ENOMEM; | |
1551 | ||
1552 | w->priv = mconfig; | |
1553 | mconfig->id.module_id = dfw_config->module_id; | |
1554 | mconfig->id.instance_id = dfw_config->instance_id; | |
1555 | mconfig->mcps = dfw_config->max_mcps; | |
1556 | mconfig->ibs = dfw_config->ibs; | |
1557 | mconfig->obs = dfw_config->obs; | |
1558 | mconfig->core_id = dfw_config->core_id; | |
1559 | mconfig->max_in_queue = dfw_config->max_in_queue; | |
1560 | mconfig->max_out_queue = dfw_config->max_out_queue; | |
1561 | mconfig->is_loadable = dfw_config->is_loadable; | |
4cd9899f HS |
1562 | skl_tplg_fill_fmt(mconfig->in_fmt, dfw_config->in_fmt, |
1563 | MODULE_MAX_IN_PINS); | |
1564 | skl_tplg_fill_fmt(mconfig->out_fmt, dfw_config->out_fmt, | |
1565 | MODULE_MAX_OUT_PINS); | |
1566 | ||
3af36706 VK |
1567 | mconfig->params_fixup = dfw_config->params_fixup; |
1568 | mconfig->converter = dfw_config->converter; | |
1569 | mconfig->m_type = dfw_config->module_type; | |
1570 | mconfig->vbus_id = dfw_config->vbus_id; | |
b18c458d | 1571 | mconfig->mem_pages = dfw_config->mem_pages; |
3af36706 VK |
1572 | |
1573 | pipe = skl_tplg_add_pipe(bus->dev, skl, &dfw_config->pipe); | |
1574 | if (pipe) | |
1575 | mconfig->pipe = pipe; | |
1576 | ||
1577 | mconfig->dev_type = dfw_config->dev_type; | |
1578 | mconfig->hw_conn_type = dfw_config->hw_conn_type; | |
1579 | mconfig->time_slot = dfw_config->time_slot; | |
1580 | mconfig->formats_config.caps_size = dfw_config->caps.caps_size; | |
1581 | ||
65aecfa8 HS |
1582 | if (dfw_config->is_loadable) |
1583 | memcpy(mconfig->guid, dfw_config->uuid, | |
1584 | ARRAY_SIZE(dfw_config->uuid)); | |
1585 | ||
4cd9899f HS |
1586 | mconfig->m_in_pin = devm_kzalloc(bus->dev, (mconfig->max_in_queue) * |
1587 | sizeof(*mconfig->m_in_pin), | |
1588 | GFP_KERNEL); | |
3af36706 VK |
1589 | if (!mconfig->m_in_pin) |
1590 | return -ENOMEM; | |
1591 | ||
6abca1d7 JK |
1592 | mconfig->m_out_pin = devm_kzalloc(bus->dev, (mconfig->max_out_queue) * |
1593 | sizeof(*mconfig->m_out_pin), | |
1594 | GFP_KERNEL); | |
3af36706 VK |
1595 | if (!mconfig->m_out_pin) |
1596 | return -ENOMEM; | |
1597 | ||
6abca1d7 JK |
1598 | skl_fill_module_pin_info(dfw_config->in_pin, mconfig->m_in_pin, |
1599 | dfw_config->is_dynamic_in_pin, | |
1600 | mconfig->max_in_queue); | |
1601 | ||
1602 | skl_fill_module_pin_info(dfw_config->out_pin, mconfig->m_out_pin, | |
1603 | dfw_config->is_dynamic_out_pin, | |
1604 | mconfig->max_out_queue); | |
1605 | ||
3af36706 VK |
1606 | |
1607 | if (mconfig->formats_config.caps_size == 0) | |
1608 | goto bind_event; | |
1609 | ||
1610 | mconfig->formats_config.caps = (u32 *)devm_kzalloc(bus->dev, | |
b663a8c5 | 1611 | mconfig->formats_config.caps_size, GFP_KERNEL); |
3af36706 VK |
1612 | |
1613 | if (mconfig->formats_config.caps == NULL) | |
1614 | return -ENOMEM; | |
1615 | ||
1616 | memcpy(mconfig->formats_config.caps, dfw_config->caps.caps, | |
abb74003 JK |
1617 | dfw_config->caps.caps_size); |
1618 | mconfig->formats_config.param_id = dfw_config->caps.param_id; | |
1619 | mconfig->formats_config.set_params = dfw_config->caps.set_params; | |
3af36706 VK |
1620 | |
1621 | bind_event: | |
1622 | if (tplg_w->event_type == 0) { | |
3373f716 | 1623 | dev_dbg(bus->dev, "ASoC: No event handler required\n"); |
3af36706 VK |
1624 | return 0; |
1625 | } | |
1626 | ||
1627 | ret = snd_soc_tplg_widget_bind_event(w, skl_tplg_widget_ops, | |
b663a8c5 JK |
1628 | ARRAY_SIZE(skl_tplg_widget_ops), |
1629 | tplg_w->event_type); | |
3af36706 VK |
1630 | |
1631 | if (ret) { | |
1632 | dev_err(bus->dev, "%s: No matching event handlers found for %d\n", | |
1633 | __func__, tplg_w->event_type); | |
1634 | return -EINVAL; | |
1635 | } | |
1636 | ||
1637 | return 0; | |
1638 | } | |
1639 | ||
140adfba JK |
1640 | static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be, |
1641 | struct snd_soc_tplg_bytes_control *bc) | |
1642 | { | |
1643 | struct skl_algo_data *ac; | |
1644 | struct skl_dfw_algo_data *dfw_ac = | |
1645 | (struct skl_dfw_algo_data *)bc->priv.data; | |
1646 | ||
1647 | ac = devm_kzalloc(dev, sizeof(*ac), GFP_KERNEL); | |
1648 | if (!ac) | |
1649 | return -ENOMEM; | |
1650 | ||
1651 | /* Fill private data */ | |
1652 | ac->max = dfw_ac->max; | |
1653 | ac->param_id = dfw_ac->param_id; | |
1654 | ac->set_params = dfw_ac->set_params; | |
1655 | ||
1656 | if (ac->max) { | |
1657 | ac->params = (char *) devm_kzalloc(dev, ac->max, GFP_KERNEL); | |
1658 | if (!ac->params) | |
1659 | return -ENOMEM; | |
1660 | ||
edd7ea2d | 1661 | memcpy(ac->params, dfw_ac->params, ac->max); |
140adfba JK |
1662 | } |
1663 | ||
1664 | be->dobj.private = ac; | |
1665 | return 0; | |
1666 | } | |
1667 | ||
1668 | static int skl_tplg_control_load(struct snd_soc_component *cmpnt, | |
1669 | struct snd_kcontrol_new *kctl, | |
1670 | struct snd_soc_tplg_ctl_hdr *hdr) | |
1671 | { | |
1672 | struct soc_bytes_ext *sb; | |
1673 | struct snd_soc_tplg_bytes_control *tplg_bc; | |
1674 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
1675 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
1676 | ||
1677 | switch (hdr->ops.info) { | |
1678 | case SND_SOC_TPLG_CTL_BYTES: | |
1679 | tplg_bc = container_of(hdr, | |
1680 | struct snd_soc_tplg_bytes_control, hdr); | |
1681 | if (kctl->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
1682 | sb = (struct soc_bytes_ext *)kctl->private_value; | |
1683 | if (tplg_bc->priv.size) | |
1684 | return skl_init_algo_data( | |
1685 | bus->dev, sb, tplg_bc); | |
1686 | } | |
1687 | break; | |
1688 | ||
1689 | default: | |
1690 | dev_warn(bus->dev, "Control load not supported %d:%d:%d\n", | |
1691 | hdr->ops.get, hdr->ops.put, hdr->ops.info); | |
1692 | break; | |
1693 | } | |
1694 | ||
1695 | return 0; | |
1696 | } | |
1697 | ||
3af36706 VK |
1698 | static struct snd_soc_tplg_ops skl_tplg_ops = { |
1699 | .widget_load = skl_tplg_widget_load, | |
140adfba JK |
1700 | .control_load = skl_tplg_control_load, |
1701 | .bytes_ext_ops = skl_tlv_ops, | |
1702 | .bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops), | |
3af36706 VK |
1703 | }; |
1704 | ||
1705 | /* This will be read from topology manifest, currently defined here */ | |
1706 | #define SKL_MAX_MCPS 30000000 | |
1707 | #define SKL_FW_MAX_MEM 1000000 | |
1708 | ||
1709 | /* | |
1710 | * SKL topology init routine | |
1711 | */ | |
1712 | int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus) | |
1713 | { | |
1714 | int ret; | |
1715 | const struct firmware *fw; | |
1716 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
1717 | struct skl *skl = ebus_to_skl(ebus); | |
1718 | ||
4b235c43 | 1719 | ret = request_firmware(&fw, skl->tplg_name, bus->dev); |
3af36706 | 1720 | if (ret < 0) { |
b663a8c5 | 1721 | dev_err(bus->dev, "tplg fw %s load failed with %d\n", |
4b235c43 VK |
1722 | skl->tplg_name, ret); |
1723 | ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); | |
1724 | if (ret < 0) { | |
1725 | dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n", | |
1726 | "dfw_sst.bin", ret); | |
1727 | return ret; | |
1728 | } | |
3af36706 VK |
1729 | } |
1730 | ||
1731 | /* | |
1732 | * The complete tplg for SKL is loaded as index 0, we don't use | |
1733 | * any other index | |
1734 | */ | |
b663a8c5 JK |
1735 | ret = snd_soc_tplg_component_load(&platform->component, |
1736 | &skl_tplg_ops, fw, 0); | |
3af36706 VK |
1737 | if (ret < 0) { |
1738 | dev_err(bus->dev, "tplg component load failed%d\n", ret); | |
c14a82c7 | 1739 | release_firmware(fw); |
3af36706 VK |
1740 | return -EINVAL; |
1741 | } | |
1742 | ||
1743 | skl->resource.max_mcps = SKL_MAX_MCPS; | |
1744 | skl->resource.max_mem = SKL_FW_MAX_MEM; | |
1745 | ||
d8018361 VK |
1746 | skl->tplg = fw; |
1747 | ||
3af36706 VK |
1748 | return 0; |
1749 | } |