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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 <uapi/sound/snd_sst_tokens.h> | |
25 | #include "skl-sst-dsp.h" | |
26 | #include "skl-sst-ipc.h" | |
27 | #include "skl-topology.h" | |
28 | #include "skl.h" | |
29 | #include "skl-tplg-interface.h" | |
30 | #include "../common/sst-dsp.h" | |
31 | #include "../common/sst-dsp-priv.h" | |
32 | ||
33 | #define SKL_CH_FIXUP_MASK (1 << 0) | |
34 | #define SKL_RATE_FIXUP_MASK (1 << 1) | |
35 | #define SKL_FMT_FIXUP_MASK (1 << 2) | |
36 | #define SKL_IN_DIR_BIT_MASK BIT(0) | |
37 | #define SKL_PIN_COUNT_MASK GENMASK(7, 4) | |
38 | ||
39 | static const int mic_mono_list[] = { | |
40 | 0, 1, 2, 3, | |
41 | }; | |
42 | static const int mic_stereo_list[][SKL_CH_STEREO] = { | |
43 | {0, 1}, {0, 2}, {0, 3}, {1, 2}, {1, 3}, {2, 3}, | |
44 | }; | |
45 | static const int mic_trio_list[][SKL_CH_TRIO] = { | |
46 | {0, 1, 2}, {0, 1, 3}, {0, 2, 3}, {1, 2, 3}, | |
47 | }; | |
48 | static const int mic_quatro_list[][SKL_CH_QUATRO] = { | |
49 | {0, 1, 2, 3}, | |
50 | }; | |
51 | ||
52 | #define CHECK_HW_PARAMS(ch, freq, bps, prm_ch, prm_freq, prm_bps) \ | |
53 | ((ch == prm_ch) && (bps == prm_bps) && (freq == prm_freq)) | |
54 | ||
55 | void skl_tplg_d0i3_get(struct skl *skl, enum d0i3_capability caps) | |
56 | { | |
57 | struct skl_d0i3_data *d0i3 = &skl->skl_sst->d0i3; | |
58 | ||
59 | switch (caps) { | |
60 | case SKL_D0I3_NONE: | |
61 | d0i3->non_d0i3++; | |
62 | break; | |
63 | ||
64 | case SKL_D0I3_STREAMING: | |
65 | d0i3->streaming++; | |
66 | break; | |
67 | ||
68 | case SKL_D0I3_NON_STREAMING: | |
69 | d0i3->non_streaming++; | |
70 | break; | |
71 | } | |
72 | } | |
73 | ||
74 | void skl_tplg_d0i3_put(struct skl *skl, enum d0i3_capability caps) | |
75 | { | |
76 | struct skl_d0i3_data *d0i3 = &skl->skl_sst->d0i3; | |
77 | ||
78 | switch (caps) { | |
79 | case SKL_D0I3_NONE: | |
80 | d0i3->non_d0i3--; | |
81 | break; | |
82 | ||
83 | case SKL_D0I3_STREAMING: | |
84 | d0i3->streaming--; | |
85 | break; | |
86 | ||
87 | case SKL_D0I3_NON_STREAMING: | |
88 | d0i3->non_streaming--; | |
89 | break; | |
90 | } | |
91 | } | |
92 | ||
93 | /* | |
94 | * SKL DSP driver modelling uses only few DAPM widgets so for rest we will | |
95 | * ignore. This helpers checks if the SKL driver handles this widget type | |
96 | */ | |
97 | static int is_skl_dsp_widget_type(struct snd_soc_dapm_widget *w) | |
98 | { | |
99 | switch (w->id) { | |
100 | case snd_soc_dapm_dai_link: | |
101 | case snd_soc_dapm_dai_in: | |
102 | case snd_soc_dapm_aif_in: | |
103 | case snd_soc_dapm_aif_out: | |
104 | case snd_soc_dapm_dai_out: | |
105 | case snd_soc_dapm_switch: | |
106 | return false; | |
107 | default: | |
108 | return true; | |
109 | } | |
110 | } | |
111 | ||
112 | /* | |
113 | * Each pipelines needs memory to be allocated. Check if we have free memory | |
114 | * from available pool. | |
115 | */ | |
116 | static bool skl_is_pipe_mem_avail(struct skl *skl, | |
117 | struct skl_module_cfg *mconfig) | |
118 | { | |
119 | struct skl_sst *ctx = skl->skl_sst; | |
120 | ||
121 | if (skl->resource.mem + mconfig->pipe->memory_pages > | |
122 | skl->resource.max_mem) { | |
123 | dev_err(ctx->dev, | |
124 | "%s: module_id %d instance %d\n", __func__, | |
125 | mconfig->id.module_id, | |
126 | mconfig->id.instance_id); | |
127 | dev_err(ctx->dev, | |
128 | "exceeds ppl memory available %d mem %d\n", | |
129 | skl->resource.max_mem, skl->resource.mem); | |
130 | return false; | |
131 | } else { | |
132 | return true; | |
133 | } | |
134 | } | |
135 | ||
136 | /* | |
137 | * Add the mem to the mem pool. This is freed when pipe is deleted. | |
138 | * Note: DSP does actual memory management we only keep track for complete | |
139 | * pool | |
140 | */ | |
141 | static void skl_tplg_alloc_pipe_mem(struct skl *skl, | |
142 | struct skl_module_cfg *mconfig) | |
143 | { | |
144 | skl->resource.mem += mconfig->pipe->memory_pages; | |
145 | } | |
146 | ||
147 | /* | |
148 | * Pipeline needs needs DSP CPU resources for computation, this is | |
149 | * quantified in MCPS (Million Clocks Per Second) required for module/pipe | |
150 | * | |
151 | * Each pipelines needs mcps to be allocated. Check if we have mcps for this | |
152 | * pipe. | |
153 | */ | |
154 | ||
155 | static bool skl_is_pipe_mcps_avail(struct skl *skl, | |
156 | struct skl_module_cfg *mconfig) | |
157 | { | |
158 | struct skl_sst *ctx = skl->skl_sst; | |
159 | u8 res_idx = mconfig->res_idx; | |
160 | struct skl_module_res *res = &mconfig->module->resources[res_idx]; | |
161 | ||
162 | if (skl->resource.mcps + res->cps > skl->resource.max_mcps) { | |
163 | dev_err(ctx->dev, | |
164 | "%s: module_id %d instance %d\n", __func__, | |
165 | mconfig->id.module_id, mconfig->id.instance_id); | |
166 | dev_err(ctx->dev, | |
167 | "exceeds ppl mcps available %d > mem %d\n", | |
168 | skl->resource.max_mcps, skl->resource.mcps); | |
169 | return false; | |
170 | } else { | |
171 | return true; | |
172 | } | |
173 | } | |
174 | ||
175 | static void skl_tplg_alloc_pipe_mcps(struct skl *skl, | |
176 | struct skl_module_cfg *mconfig) | |
177 | { | |
178 | u8 res_idx = mconfig->res_idx; | |
179 | struct skl_module_res *res = &mconfig->module->resources[res_idx]; | |
180 | ||
181 | skl->resource.mcps += res->cps; | |
182 | } | |
183 | ||
184 | /* | |
185 | * Free the mcps when tearing down | |
186 | */ | |
187 | static void | |
188 | skl_tplg_free_pipe_mcps(struct skl *skl, struct skl_module_cfg *mconfig) | |
189 | { | |
190 | u8 res_idx = mconfig->res_idx; | |
191 | struct skl_module_res *res = &mconfig->module->resources[res_idx]; | |
192 | ||
193 | res = &mconfig->module->resources[res_idx]; | |
194 | skl->resource.mcps -= res->cps; | |
195 | } | |
196 | ||
197 | /* | |
198 | * Free the memory when tearing down | |
199 | */ | |
200 | static void | |
201 | skl_tplg_free_pipe_mem(struct skl *skl, struct skl_module_cfg *mconfig) | |
202 | { | |
203 | skl->resource.mem -= mconfig->pipe->memory_pages; | |
204 | } | |
205 | ||
206 | ||
207 | static void skl_dump_mconfig(struct skl_sst *ctx, | |
208 | struct skl_module_cfg *mcfg) | |
209 | { | |
210 | struct skl_module_iface *iface = &mcfg->module->formats[0]; | |
211 | ||
212 | dev_dbg(ctx->dev, "Dumping config\n"); | |
213 | dev_dbg(ctx->dev, "Input Format:\n"); | |
214 | dev_dbg(ctx->dev, "channels = %d\n", iface->inputs[0].fmt.channels); | |
215 | dev_dbg(ctx->dev, "s_freq = %d\n", iface->inputs[0].fmt.s_freq); | |
216 | dev_dbg(ctx->dev, "ch_cfg = %d\n", iface->inputs[0].fmt.ch_cfg); | |
217 | dev_dbg(ctx->dev, "valid bit depth = %d\n", | |
218 | iface->inputs[0].fmt.valid_bit_depth); | |
219 | dev_dbg(ctx->dev, "Output Format:\n"); | |
220 | dev_dbg(ctx->dev, "channels = %d\n", iface->outputs[0].fmt.channels); | |
221 | dev_dbg(ctx->dev, "s_freq = %d\n", iface->outputs[0].fmt.s_freq); | |
222 | dev_dbg(ctx->dev, "valid bit depth = %d\n", | |
223 | iface->outputs[0].fmt.valid_bit_depth); | |
224 | dev_dbg(ctx->dev, "ch_cfg = %d\n", iface->outputs[0].fmt.ch_cfg); | |
225 | } | |
226 | ||
227 | static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs) | |
228 | { | |
229 | int slot_map = 0xFFFFFFFF; | |
230 | int start_slot = 0; | |
231 | int i; | |
232 | ||
233 | for (i = 0; i < chs; i++) { | |
234 | /* | |
235 | * For 2 channels with starting slot as 0, slot map will | |
236 | * look like 0xFFFFFF10. | |
237 | */ | |
238 | slot_map &= (~(0xF << (4 * i)) | (start_slot << (4 * i))); | |
239 | start_slot++; | |
240 | } | |
241 | fmt->ch_map = slot_map; | |
242 | } | |
243 | ||
244 | static void skl_tplg_update_params(struct skl_module_fmt *fmt, | |
245 | struct skl_pipe_params *params, int fixup) | |
246 | { | |
247 | if (fixup & SKL_RATE_FIXUP_MASK) | |
248 | fmt->s_freq = params->s_freq; | |
249 | if (fixup & SKL_CH_FIXUP_MASK) { | |
250 | fmt->channels = params->ch; | |
251 | skl_tplg_update_chmap(fmt, fmt->channels); | |
252 | } | |
253 | if (fixup & SKL_FMT_FIXUP_MASK) { | |
254 | fmt->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
255 | ||
256 | /* | |
257 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
258 | * container so update bit depth accordingly | |
259 | */ | |
260 | switch (fmt->valid_bit_depth) { | |
261 | case SKL_DEPTH_16BIT: | |
262 | fmt->bit_depth = fmt->valid_bit_depth; | |
263 | break; | |
264 | ||
265 | default: | |
266 | fmt->bit_depth = SKL_DEPTH_32BIT; | |
267 | break; | |
268 | } | |
269 | } | |
270 | ||
271 | } | |
272 | ||
273 | /* | |
274 | * A pipeline may have modules which impact the pcm parameters, like SRC, | |
275 | * channel converter, format converter. | |
276 | * We need to calculate the output params by applying the 'fixup' | |
277 | * Topology will tell driver which type of fixup is to be applied by | |
278 | * supplying the fixup mask, so based on that we calculate the output | |
279 | * | |
280 | * Now In FE the pcm hw_params is source/target format. Same is applicable | |
281 | * for BE with its hw_params invoked. | |
282 | * here based on FE, BE pipeline and direction we calculate the input and | |
283 | * outfix and then apply that for a module | |
284 | */ | |
285 | static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg, | |
286 | struct skl_pipe_params *params, bool is_fe) | |
287 | { | |
288 | int in_fixup, out_fixup; | |
289 | struct skl_module_fmt *in_fmt, *out_fmt; | |
290 | ||
291 | /* Fixups will be applied to pin 0 only */ | |
292 | in_fmt = &m_cfg->module->formats[0].inputs[0].fmt; | |
293 | out_fmt = &m_cfg->module->formats[0].outputs[0].fmt; | |
294 | ||
295 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
296 | if (is_fe) { | |
297 | in_fixup = m_cfg->params_fixup; | |
298 | out_fixup = (~m_cfg->converter) & | |
299 | m_cfg->params_fixup; | |
300 | } else { | |
301 | out_fixup = m_cfg->params_fixup; | |
302 | in_fixup = (~m_cfg->converter) & | |
303 | m_cfg->params_fixup; | |
304 | } | |
305 | } else { | |
306 | if (is_fe) { | |
307 | out_fixup = m_cfg->params_fixup; | |
308 | in_fixup = (~m_cfg->converter) & | |
309 | m_cfg->params_fixup; | |
310 | } else { | |
311 | in_fixup = m_cfg->params_fixup; | |
312 | out_fixup = (~m_cfg->converter) & | |
313 | m_cfg->params_fixup; | |
314 | } | |
315 | } | |
316 | ||
317 | skl_tplg_update_params(in_fmt, params, in_fixup); | |
318 | skl_tplg_update_params(out_fmt, params, out_fixup); | |
319 | } | |
320 | ||
321 | /* | |
322 | * A module needs input and output buffers, which are dependent upon pcm | |
323 | * params, so once we have calculate params, we need buffer calculation as | |
324 | * well. | |
325 | */ | |
326 | static void skl_tplg_update_buffer_size(struct skl_sst *ctx, | |
327 | struct skl_module_cfg *mcfg) | |
328 | { | |
329 | int multiplier = 1; | |
330 | struct skl_module_fmt *in_fmt, *out_fmt; | |
331 | struct skl_module_res *res; | |
332 | ||
333 | /* Since fixups is applied to pin 0 only, ibs, obs needs | |
334 | * change for pin 0 only | |
335 | */ | |
336 | res = &mcfg->module->resources[0]; | |
337 | in_fmt = &mcfg->module->formats[0].inputs[0].fmt; | |
338 | out_fmt = &mcfg->module->formats[0].outputs[0].fmt; | |
339 | ||
340 | if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) | |
341 | multiplier = 5; | |
342 | ||
343 | res->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) * | |
344 | in_fmt->channels * (in_fmt->bit_depth >> 3) * | |
345 | multiplier; | |
346 | ||
347 | res->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) * | |
348 | out_fmt->channels * (out_fmt->bit_depth >> 3) * | |
349 | multiplier; | |
350 | } | |
351 | ||
352 | static u8 skl_tplg_be_dev_type(int dev_type) | |
353 | { | |
354 | int ret; | |
355 | ||
356 | switch (dev_type) { | |
357 | case SKL_DEVICE_BT: | |
358 | ret = NHLT_DEVICE_BT; | |
359 | break; | |
360 | ||
361 | case SKL_DEVICE_DMIC: | |
362 | ret = NHLT_DEVICE_DMIC; | |
363 | break; | |
364 | ||
365 | case SKL_DEVICE_I2S: | |
366 | ret = NHLT_DEVICE_I2S; | |
367 | break; | |
368 | ||
369 | default: | |
370 | ret = NHLT_DEVICE_INVALID; | |
371 | break; | |
372 | } | |
373 | ||
374 | return ret; | |
375 | } | |
376 | ||
377 | static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, | |
378 | struct skl_sst *ctx) | |
379 | { | |
380 | struct skl_module_cfg *m_cfg = w->priv; | |
381 | int link_type, dir; | |
382 | u32 ch, s_freq, s_fmt; | |
383 | struct nhlt_specific_cfg *cfg; | |
384 | struct skl *skl = get_skl_ctx(ctx->dev); | |
385 | u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type); | |
386 | int fmt_idx = m_cfg->fmt_idx; | |
387 | struct skl_module_iface *m_iface = &m_cfg->module->formats[fmt_idx]; | |
388 | ||
389 | /* check if we already have blob */ | |
390 | if (m_cfg->formats_config.caps_size > 0) | |
391 | return 0; | |
392 | ||
393 | dev_dbg(ctx->dev, "Applying default cfg blob\n"); | |
394 | switch (m_cfg->dev_type) { | |
395 | case SKL_DEVICE_DMIC: | |
396 | link_type = NHLT_LINK_DMIC; | |
397 | dir = SNDRV_PCM_STREAM_CAPTURE; | |
398 | s_freq = m_iface->inputs[0].fmt.s_freq; | |
399 | s_fmt = m_iface->inputs[0].fmt.bit_depth; | |
400 | ch = m_iface->inputs[0].fmt.channels; | |
401 | break; | |
402 | ||
403 | case SKL_DEVICE_I2S: | |
404 | link_type = NHLT_LINK_SSP; | |
405 | if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) { | |
406 | dir = SNDRV_PCM_STREAM_PLAYBACK; | |
407 | s_freq = m_iface->outputs[0].fmt.s_freq; | |
408 | s_fmt = m_iface->outputs[0].fmt.bit_depth; | |
409 | ch = m_iface->outputs[0].fmt.channels; | |
410 | } else { | |
411 | dir = SNDRV_PCM_STREAM_CAPTURE; | |
412 | s_freq = m_iface->inputs[0].fmt.s_freq; | |
413 | s_fmt = m_iface->inputs[0].fmt.bit_depth; | |
414 | ch = m_iface->inputs[0].fmt.channels; | |
415 | } | |
416 | break; | |
417 | ||
418 | default: | |
419 | return -EINVAL; | |
420 | } | |
421 | ||
422 | /* update the blob based on virtual bus_id and default params */ | |
423 | cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type, | |
424 | s_fmt, ch, s_freq, dir, dev_type); | |
425 | if (cfg) { | |
426 | m_cfg->formats_config.caps_size = cfg->size; | |
427 | m_cfg->formats_config.caps = (u32 *) &cfg->caps; | |
428 | } else { | |
429 | dev_err(ctx->dev, "Blob NULL for id %x type %d dirn %d\n", | |
430 | m_cfg->vbus_id, link_type, dir); | |
431 | dev_err(ctx->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
432 | ch, s_freq, s_fmt); | |
433 | return -EIO; | |
434 | } | |
435 | ||
436 | return 0; | |
437 | } | |
438 | ||
439 | static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w, | |
440 | struct skl_sst *ctx) | |
441 | { | |
442 | struct skl_module_cfg *m_cfg = w->priv; | |
443 | struct skl_pipe_params *params = m_cfg->pipe->p_params; | |
444 | int p_conn_type = m_cfg->pipe->conn_type; | |
445 | bool is_fe; | |
446 | ||
447 | if (!m_cfg->params_fixup) | |
448 | return; | |
449 | ||
450 | dev_dbg(ctx->dev, "Mconfig for widget=%s BEFORE updation\n", | |
451 | w->name); | |
452 | ||
453 | skl_dump_mconfig(ctx, m_cfg); | |
454 | ||
455 | if (p_conn_type == SKL_PIPE_CONN_TYPE_FE) | |
456 | is_fe = true; | |
457 | else | |
458 | is_fe = false; | |
459 | ||
460 | skl_tplg_update_params_fixup(m_cfg, params, is_fe); | |
461 | skl_tplg_update_buffer_size(ctx, m_cfg); | |
462 | ||
463 | dev_dbg(ctx->dev, "Mconfig for widget=%s AFTER updation\n", | |
464 | w->name); | |
465 | ||
466 | skl_dump_mconfig(ctx, m_cfg); | |
467 | } | |
468 | ||
469 | /* | |
470 | * some modules can have multiple params set from user control and | |
471 | * need to be set after module is initialized. If set_param flag is | |
472 | * set module params will be done after module is initialised. | |
473 | */ | |
474 | static int skl_tplg_set_module_params(struct snd_soc_dapm_widget *w, | |
475 | struct skl_sst *ctx) | |
476 | { | |
477 | int i, ret; | |
478 | struct skl_module_cfg *mconfig = w->priv; | |
479 | const struct snd_kcontrol_new *k; | |
480 | struct soc_bytes_ext *sb; | |
481 | struct skl_algo_data *bc; | |
482 | struct skl_specific_cfg *sp_cfg; | |
483 | ||
484 | if (mconfig->formats_config.caps_size > 0 && | |
485 | mconfig->formats_config.set_params == SKL_PARAM_SET) { | |
486 | sp_cfg = &mconfig->formats_config; | |
487 | ret = skl_set_module_params(ctx, sp_cfg->caps, | |
488 | sp_cfg->caps_size, | |
489 | sp_cfg->param_id, mconfig); | |
490 | if (ret < 0) | |
491 | return ret; | |
492 | } | |
493 | ||
494 | for (i = 0; i < w->num_kcontrols; i++) { | |
495 | k = &w->kcontrol_news[i]; | |
496 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
497 | sb = (void *) k->private_value; | |
498 | bc = (struct skl_algo_data *)sb->dobj.private; | |
499 | ||
500 | if (bc->set_params == SKL_PARAM_SET) { | |
501 | ret = skl_set_module_params(ctx, | |
502 | (u32 *)bc->params, bc->size, | |
503 | bc->param_id, mconfig); | |
504 | if (ret < 0) | |
505 | return ret; | |
506 | } | |
507 | } | |
508 | } | |
509 | ||
510 | return 0; | |
511 | } | |
512 | ||
513 | /* | |
514 | * some module param can set from user control and this is required as | |
515 | * when module is initailzed. if module param is required in init it is | |
516 | * identifed by set_param flag. if set_param flag is not set, then this | |
517 | * parameter needs to set as part of module init. | |
518 | */ | |
519 | static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) | |
520 | { | |
521 | const struct snd_kcontrol_new *k; | |
522 | struct soc_bytes_ext *sb; | |
523 | struct skl_algo_data *bc; | |
524 | struct skl_module_cfg *mconfig = w->priv; | |
525 | int i; | |
526 | ||
527 | for (i = 0; i < w->num_kcontrols; i++) { | |
528 | k = &w->kcontrol_news[i]; | |
529 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
530 | sb = (struct soc_bytes_ext *)k->private_value; | |
531 | bc = (struct skl_algo_data *)sb->dobj.private; | |
532 | ||
533 | if (bc->set_params != SKL_PARAM_INIT) | |
534 | continue; | |
535 | ||
536 | mconfig->formats_config.caps = (u32 *)bc->params; | |
537 | mconfig->formats_config.caps_size = bc->size; | |
538 | ||
539 | break; | |
540 | } | |
541 | } | |
542 | ||
543 | return 0; | |
544 | } | |
545 | ||
546 | static int skl_tplg_module_prepare(struct skl_sst *ctx, struct skl_pipe *pipe, | |
547 | struct snd_soc_dapm_widget *w, struct skl_module_cfg *mcfg) | |
548 | { | |
549 | switch (mcfg->dev_type) { | |
550 | case SKL_DEVICE_HDAHOST: | |
551 | return skl_pcm_host_dma_prepare(ctx->dev, pipe->p_params); | |
552 | ||
553 | case SKL_DEVICE_HDALINK: | |
554 | return skl_pcm_link_dma_prepare(ctx->dev, pipe->p_params); | |
555 | } | |
556 | ||
557 | return 0; | |
558 | } | |
559 | ||
560 | /* | |
561 | * Inside a pipe instance, we can have various modules. These modules need | |
562 | * to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by | |
563 | * skl_init_module() routine, so invoke that for all modules in a pipeline | |
564 | */ | |
565 | static int | |
566 | skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) | |
567 | { | |
568 | struct skl_pipe_module *w_module; | |
569 | struct snd_soc_dapm_widget *w; | |
570 | struct skl_module_cfg *mconfig; | |
571 | struct skl_sst *ctx = skl->skl_sst; | |
572 | u8 cfg_idx; | |
573 | int ret = 0; | |
574 | ||
575 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
576 | uuid_le *uuid_mod; | |
577 | w = w_module->w; | |
578 | mconfig = w->priv; | |
579 | ||
580 | /* check if module ids are populated */ | |
581 | if (mconfig->id.module_id < 0) { | |
582 | dev_err(skl->skl_sst->dev, | |
583 | "module %pUL id not populated\n", | |
584 | (uuid_le *)mconfig->guid); | |
585 | return -EIO; | |
586 | } | |
587 | ||
588 | cfg_idx = mconfig->pipe->cur_config_idx; | |
589 | mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; | |
590 | mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; | |
591 | ||
592 | /* check resource available */ | |
593 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) | |
594 | return -ENOMEM; | |
595 | ||
596 | if (mconfig->module->loadable && ctx->dsp->fw_ops.load_mod) { | |
597 | ret = ctx->dsp->fw_ops.load_mod(ctx->dsp, | |
598 | mconfig->id.module_id, mconfig->guid); | |
599 | if (ret < 0) | |
600 | return ret; | |
601 | ||
602 | mconfig->m_state = SKL_MODULE_LOADED; | |
603 | } | |
604 | ||
605 | /* prepare the DMA if the module is gateway cpr */ | |
606 | ret = skl_tplg_module_prepare(ctx, pipe, w, mconfig); | |
607 | if (ret < 0) | |
608 | return ret; | |
609 | ||
610 | /* update blob if blob is null for be with default value */ | |
611 | skl_tplg_update_be_blob(w, ctx); | |
612 | ||
613 | /* | |
614 | * apply fix/conversion to module params based on | |
615 | * FE/BE params | |
616 | */ | |
617 | skl_tplg_update_module_params(w, ctx); | |
618 | uuid_mod = (uuid_le *)mconfig->guid; | |
619 | mconfig->id.pvt_id = skl_get_pvt_id(ctx, uuid_mod, | |
620 | mconfig->id.instance_id); | |
621 | if (mconfig->id.pvt_id < 0) | |
622 | return ret; | |
623 | skl_tplg_set_module_init_data(w); | |
624 | ||
625 | ret = skl_dsp_get_core(ctx->dsp, mconfig->core_id); | |
626 | if (ret < 0) { | |
627 | dev_err(ctx->dev, "Failed to wake up core %d ret=%d\n", | |
628 | mconfig->core_id, ret); | |
629 | return ret; | |
630 | } | |
631 | ||
632 | ret = skl_init_module(ctx, mconfig); | |
633 | if (ret < 0) { | |
634 | skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id); | |
635 | goto err; | |
636 | } | |
637 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | |
638 | ret = skl_tplg_set_module_params(w, ctx); | |
639 | if (ret < 0) | |
640 | goto err; | |
641 | } | |
642 | ||
643 | return 0; | |
644 | err: | |
645 | skl_dsp_put_core(ctx->dsp, mconfig->core_id); | |
646 | return ret; | |
647 | } | |
648 | ||
649 | static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, | |
650 | struct skl_pipe *pipe) | |
651 | { | |
652 | int ret = 0; | |
653 | struct skl_pipe_module *w_module = NULL; | |
654 | struct skl_module_cfg *mconfig = NULL; | |
655 | ||
656 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
657 | uuid_le *uuid_mod; | |
658 | mconfig = w_module->w->priv; | |
659 | uuid_mod = (uuid_le *)mconfig->guid; | |
660 | ||
661 | if (mconfig->module->loadable && ctx->dsp->fw_ops.unload_mod && | |
662 | mconfig->m_state > SKL_MODULE_UNINIT) { | |
663 | ret = ctx->dsp->fw_ops.unload_mod(ctx->dsp, | |
664 | mconfig->id.module_id); | |
665 | if (ret < 0) | |
666 | return -EIO; | |
667 | } | |
668 | skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id); | |
669 | ||
670 | ret = skl_dsp_put_core(ctx->dsp, mconfig->core_id); | |
671 | if (ret < 0) { | |
672 | /* don't return; continue with other modules */ | |
673 | dev_err(ctx->dev, "Failed to sleep core %d ret=%d\n", | |
674 | mconfig->core_id, ret); | |
675 | } | |
676 | } | |
677 | ||
678 | /* no modules to unload in this path, so return */ | |
679 | return ret; | |
680 | } | |
681 | ||
682 | /* | |
683 | * Here, we select pipe format based on the pipe type and pipe | |
684 | * direction to determine the current config index for the pipeline. | |
685 | * The config index is then used to select proper module resources. | |
686 | * Intermediate pipes currently have a fixed format hence we select the | |
687 | * 0th configuratation by default for such pipes. | |
688 | */ | |
689 | static int | |
690 | skl_tplg_get_pipe_config(struct skl *skl, struct skl_module_cfg *mconfig) | |
691 | { | |
692 | struct skl_sst *ctx = skl->skl_sst; | |
693 | struct skl_pipe *pipe = mconfig->pipe; | |
694 | struct skl_pipe_params *params = pipe->p_params; | |
695 | struct skl_path_config *pconfig = &pipe->configs[0]; | |
696 | struct skl_pipe_fmt *fmt = NULL; | |
697 | bool in_fmt = false; | |
698 | int i; | |
699 | ||
700 | if (pipe->nr_cfgs == 0) { | |
701 | pipe->cur_config_idx = 0; | |
702 | return 0; | |
703 | } | |
704 | ||
705 | if (pipe->conn_type == SKL_PIPE_CONN_TYPE_NONE) { | |
706 | dev_dbg(ctx->dev, "No conn_type detected, take 0th config\n"); | |
707 | pipe->cur_config_idx = 0; | |
708 | pipe->memory_pages = pconfig->mem_pages; | |
709 | ||
710 | return 0; | |
711 | } | |
712 | ||
713 | if ((pipe->conn_type == SKL_PIPE_CONN_TYPE_FE && | |
714 | pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) || | |
715 | (pipe->conn_type == SKL_PIPE_CONN_TYPE_BE && | |
716 | pipe->direction == SNDRV_PCM_STREAM_CAPTURE)) | |
717 | in_fmt = true; | |
718 | ||
719 | for (i = 0; i < pipe->nr_cfgs; i++) { | |
720 | pconfig = &pipe->configs[i]; | |
721 | if (in_fmt) | |
722 | fmt = &pconfig->in_fmt; | |
723 | else | |
724 | fmt = &pconfig->out_fmt; | |
725 | ||
726 | if (CHECK_HW_PARAMS(params->ch, params->s_freq, params->s_fmt, | |
727 | fmt->channels, fmt->freq, fmt->bps)) { | |
728 | pipe->cur_config_idx = i; | |
729 | pipe->memory_pages = pconfig->mem_pages; | |
730 | dev_dbg(ctx->dev, "Using pipe config: %d\n", i); | |
731 | ||
732 | return 0; | |
733 | } | |
734 | } | |
735 | ||
736 | dev_err(ctx->dev, "Invalid pipe config: %d %d %d for pipe: %d\n", | |
737 | params->ch, params->s_freq, params->s_fmt, pipe->ppl_id); | |
738 | return -EINVAL; | |
739 | } | |
740 | ||
741 | /* | |
742 | * Mixer module represents a pipeline. So in the Pre-PMU event of mixer we | |
743 | * need create the pipeline. So we do following: | |
744 | * - check the resources | |
745 | * - Create the pipeline | |
746 | * - Initialize the modules in pipeline | |
747 | * - finally bind all modules together | |
748 | */ | |
749 | static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
750 | struct skl *skl) | |
751 | { | |
752 | int ret; | |
753 | struct skl_module_cfg *mconfig = w->priv; | |
754 | struct skl_pipe_module *w_module; | |
755 | struct skl_pipe *s_pipe = mconfig->pipe; | |
756 | struct skl_module_cfg *src_module = NULL, *dst_module, *module; | |
757 | struct skl_sst *ctx = skl->skl_sst; | |
758 | struct skl_module_deferred_bind *modules; | |
759 | ||
760 | ret = skl_tplg_get_pipe_config(skl, mconfig); | |
761 | if (ret < 0) | |
762 | return ret; | |
763 | ||
764 | /* check resource available */ | |
765 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) | |
766 | return -EBUSY; | |
767 | ||
768 | if (!skl_is_pipe_mem_avail(skl, mconfig)) | |
769 | return -ENOMEM; | |
770 | ||
771 | /* | |
772 | * Create a list of modules for pipe. | |
773 | * This list contains modules from source to sink | |
774 | */ | |
775 | ret = skl_create_pipeline(ctx, mconfig->pipe); | |
776 | if (ret < 0) | |
777 | return ret; | |
778 | ||
779 | skl_tplg_alloc_pipe_mem(skl, mconfig); | |
780 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | |
781 | ||
782 | /* Init all pipe modules from source to sink */ | |
783 | ret = skl_tplg_init_pipe_modules(skl, s_pipe); | |
784 | if (ret < 0) | |
785 | return ret; | |
786 | ||
787 | /* Bind modules from source to sink */ | |
788 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
789 | dst_module = w_module->w->priv; | |
790 | ||
791 | if (src_module == NULL) { | |
792 | src_module = dst_module; | |
793 | continue; | |
794 | } | |
795 | ||
796 | ret = skl_bind_modules(ctx, src_module, dst_module); | |
797 | if (ret < 0) | |
798 | return ret; | |
799 | ||
800 | src_module = dst_module; | |
801 | } | |
802 | ||
803 | /* | |
804 | * When the destination module is initialized, check for these modules | |
805 | * in deferred bind list. If found, bind them. | |
806 | */ | |
807 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
808 | if (list_empty(&skl->bind_list)) | |
809 | break; | |
810 | ||
811 | list_for_each_entry(modules, &skl->bind_list, node) { | |
812 | module = w_module->w->priv; | |
813 | if (modules->dst == module) | |
814 | skl_bind_modules(ctx, modules->src, | |
815 | modules->dst); | |
816 | } | |
817 | } | |
818 | ||
819 | return 0; | |
820 | } | |
821 | ||
822 | static int skl_fill_sink_instance_id(struct skl_sst *ctx, u32 *params, | |
823 | int size, struct skl_module_cfg *mcfg) | |
824 | { | |
825 | int i, pvt_id; | |
826 | ||
827 | if (mcfg->m_type == SKL_MODULE_TYPE_KPB) { | |
828 | struct skl_kpb_params *kpb_params = | |
829 | (struct skl_kpb_params *)params; | |
830 | struct skl_mod_inst_map *inst = kpb_params->map; | |
831 | ||
832 | for (i = 0; i < kpb_params->num_modules; i++) { | |
833 | pvt_id = skl_get_pvt_instance_id_map(ctx, inst->mod_id, | |
834 | inst->inst_id); | |
835 | if (pvt_id < 0) | |
836 | return -EINVAL; | |
837 | ||
838 | inst->inst_id = pvt_id; | |
839 | inst++; | |
840 | } | |
841 | } | |
842 | ||
843 | return 0; | |
844 | } | |
845 | /* | |
846 | * Some modules require params to be set after the module is bound to | |
847 | * all pins connected. | |
848 | * | |
849 | * The module provider initializes set_param flag for such modules and we | |
850 | * send params after binding | |
851 | */ | |
852 | static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, | |
853 | struct skl_module_cfg *mcfg, struct skl_sst *ctx) | |
854 | { | |
855 | int i, ret; | |
856 | struct skl_module_cfg *mconfig = w->priv; | |
857 | const struct snd_kcontrol_new *k; | |
858 | struct soc_bytes_ext *sb; | |
859 | struct skl_algo_data *bc; | |
860 | struct skl_specific_cfg *sp_cfg; | |
861 | u32 *params; | |
862 | ||
863 | /* | |
864 | * check all out/in pins are in bind state. | |
865 | * if so set the module param | |
866 | */ | |
867 | for (i = 0; i < mcfg->module->max_output_pins; i++) { | |
868 | if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE) | |
869 | return 0; | |
870 | } | |
871 | ||
872 | for (i = 0; i < mcfg->module->max_input_pins; i++) { | |
873 | if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE) | |
874 | return 0; | |
875 | } | |
876 | ||
877 | if (mconfig->formats_config.caps_size > 0 && | |
878 | mconfig->formats_config.set_params == SKL_PARAM_BIND) { | |
879 | sp_cfg = &mconfig->formats_config; | |
880 | ret = skl_set_module_params(ctx, sp_cfg->caps, | |
881 | sp_cfg->caps_size, | |
882 | sp_cfg->param_id, mconfig); | |
883 | if (ret < 0) | |
884 | return ret; | |
885 | } | |
886 | ||
887 | for (i = 0; i < w->num_kcontrols; i++) { | |
888 | k = &w->kcontrol_news[i]; | |
889 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
890 | sb = (void *) k->private_value; | |
891 | bc = (struct skl_algo_data *)sb->dobj.private; | |
892 | ||
893 | if (bc->set_params == SKL_PARAM_BIND) { | |
894 | params = kzalloc(bc->max, GFP_KERNEL); | |
895 | if (!params) | |
896 | return -ENOMEM; | |
897 | ||
898 | memcpy(params, bc->params, bc->max); | |
899 | skl_fill_sink_instance_id(ctx, params, bc->max, | |
900 | mconfig); | |
901 | ||
902 | ret = skl_set_module_params(ctx, params, | |
903 | bc->max, bc->param_id, mconfig); | |
904 | kfree(params); | |
905 | ||
906 | if (ret < 0) | |
907 | return ret; | |
908 | } | |
909 | } | |
910 | } | |
911 | ||
912 | return 0; | |
913 | } | |
914 | ||
915 | ||
916 | static int skl_tplg_module_add_deferred_bind(struct skl *skl, | |
917 | struct skl_module_cfg *src, struct skl_module_cfg *dst) | |
918 | { | |
919 | struct skl_module_deferred_bind *m_list, *modules; | |
920 | int i; | |
921 | ||
922 | /* only supported for module with static pin connection */ | |
923 | for (i = 0; i < dst->module->max_input_pins; i++) { | |
924 | struct skl_module_pin *pin = &dst->m_in_pin[i]; | |
925 | ||
926 | if (pin->is_dynamic) | |
927 | continue; | |
928 | ||
929 | if ((pin->id.module_id == src->id.module_id) && | |
930 | (pin->id.instance_id == src->id.instance_id)) { | |
931 | ||
932 | if (!list_empty(&skl->bind_list)) { | |
933 | list_for_each_entry(modules, &skl->bind_list, node) { | |
934 | if (modules->src == src && modules->dst == dst) | |
935 | return 0; | |
936 | } | |
937 | } | |
938 | ||
939 | m_list = kzalloc(sizeof(*m_list), GFP_KERNEL); | |
940 | if (!m_list) | |
941 | return -ENOMEM; | |
942 | ||
943 | m_list->src = src; | |
944 | m_list->dst = dst; | |
945 | ||
946 | list_add(&m_list->node, &skl->bind_list); | |
947 | } | |
948 | } | |
949 | ||
950 | return 0; | |
951 | } | |
952 | ||
953 | static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, | |
954 | struct skl *skl, | |
955 | struct snd_soc_dapm_widget *src_w, | |
956 | struct skl_module_cfg *src_mconfig) | |
957 | { | |
958 | struct snd_soc_dapm_path *p; | |
959 | struct snd_soc_dapm_widget *sink = NULL, *next_sink = NULL; | |
960 | struct skl_module_cfg *sink_mconfig; | |
961 | struct skl_sst *ctx = skl->skl_sst; | |
962 | int ret; | |
963 | ||
964 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
965 | if (!p->connect) | |
966 | continue; | |
967 | ||
968 | dev_dbg(ctx->dev, "%s: src widget=%s\n", __func__, w->name); | |
969 | dev_dbg(ctx->dev, "%s: sink widget=%s\n", __func__, p->sink->name); | |
970 | ||
971 | next_sink = p->sink; | |
972 | ||
973 | if (!is_skl_dsp_widget_type(p->sink)) | |
974 | return skl_tplg_bind_sinks(p->sink, skl, src_w, src_mconfig); | |
975 | ||
976 | /* | |
977 | * here we will check widgets in sink pipelines, so that | |
978 | * can be any widgets type and we are only interested if | |
979 | * they are ones used for SKL so check that first | |
980 | */ | |
981 | if ((p->sink->priv != NULL) && | |
982 | is_skl_dsp_widget_type(p->sink)) { | |
983 | ||
984 | sink = p->sink; | |
985 | sink_mconfig = sink->priv; | |
986 | ||
987 | /* | |
988 | * Modules other than PGA leaf can be connected | |
989 | * directly or via switch to a module in another | |
990 | * pipeline. EX: reference path | |
991 | * when the path is enabled, the dst module that needs | |
992 | * to be bound may not be initialized. if the module is | |
993 | * not initialized, add these modules in the deferred | |
994 | * bind list and when the dst module is initialised, | |
995 | * bind this module to the dst_module in deferred list. | |
996 | */ | |
997 | if (((src_mconfig->m_state == SKL_MODULE_INIT_DONE) | |
998 | && (sink_mconfig->m_state == SKL_MODULE_UNINIT))) { | |
999 | ||
1000 | ret = skl_tplg_module_add_deferred_bind(skl, | |
1001 | src_mconfig, sink_mconfig); | |
1002 | ||
1003 | if (ret < 0) | |
1004 | return ret; | |
1005 | ||
1006 | } | |
1007 | ||
1008 | ||
1009 | if (src_mconfig->m_state == SKL_MODULE_UNINIT || | |
1010 | sink_mconfig->m_state == SKL_MODULE_UNINIT) | |
1011 | continue; | |
1012 | ||
1013 | /* Bind source to sink, mixin is always source */ | |
1014 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
1015 | if (ret) | |
1016 | return ret; | |
1017 | ||
1018 | /* set module params after bind */ | |
1019 | skl_tplg_set_module_bind_params(src_w, src_mconfig, ctx); | |
1020 | skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); | |
1021 | ||
1022 | /* Start sinks pipe first */ | |
1023 | if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { | |
1024 | if (sink_mconfig->pipe->conn_type != | |
1025 | SKL_PIPE_CONN_TYPE_FE) | |
1026 | ret = skl_run_pipe(ctx, | |
1027 | sink_mconfig->pipe); | |
1028 | if (ret) | |
1029 | return ret; | |
1030 | } | |
1031 | } | |
1032 | } | |
1033 | ||
1034 | if (!sink && next_sink) | |
1035 | return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig); | |
1036 | ||
1037 | return 0; | |
1038 | } | |
1039 | ||
1040 | /* | |
1041 | * A PGA represents a module in a pipeline. So in the Pre-PMU event of PGA | |
1042 | * we need to do following: | |
1043 | * - Bind to sink pipeline | |
1044 | * Since the sink pipes can be running and we don't get mixer event on | |
1045 | * connect for already running mixer, we need to find the sink pipes | |
1046 | * here and bind to them. This way dynamic connect works. | |
1047 | * - Start sink pipeline, if not running | |
1048 | * - Then run current pipe | |
1049 | */ | |
1050 | static int skl_tplg_pga_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
1051 | struct skl *skl) | |
1052 | { | |
1053 | struct skl_module_cfg *src_mconfig; | |
1054 | struct skl_sst *ctx = skl->skl_sst; | |
1055 | int ret = 0; | |
1056 | ||
1057 | src_mconfig = w->priv; | |
1058 | ||
1059 | /* | |
1060 | * find which sink it is connected to, bind with the sink, | |
1061 | * if sink is not started, start sink pipe first, then start | |
1062 | * this pipe | |
1063 | */ | |
1064 | ret = skl_tplg_bind_sinks(w, skl, w, src_mconfig); | |
1065 | if (ret) | |
1066 | return ret; | |
1067 | ||
1068 | /* Start source pipe last after starting all sinks */ | |
1069 | if (src_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) | |
1070 | return skl_run_pipe(ctx, src_mconfig->pipe); | |
1071 | ||
1072 | return 0; | |
1073 | } | |
1074 | ||
1075 | static struct snd_soc_dapm_widget *skl_get_src_dsp_widget( | |
1076 | struct snd_soc_dapm_widget *w, struct skl *skl) | |
1077 | { | |
1078 | struct snd_soc_dapm_path *p; | |
1079 | struct snd_soc_dapm_widget *src_w = NULL; | |
1080 | struct skl_sst *ctx = skl->skl_sst; | |
1081 | ||
1082 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1083 | src_w = p->source; | |
1084 | if (!p->connect) | |
1085 | continue; | |
1086 | ||
1087 | dev_dbg(ctx->dev, "sink widget=%s\n", w->name); | |
1088 | dev_dbg(ctx->dev, "src widget=%s\n", p->source->name); | |
1089 | ||
1090 | /* | |
1091 | * here we will check widgets in sink pipelines, so that can | |
1092 | * be any widgets type and we are only interested if they are | |
1093 | * ones used for SKL so check that first | |
1094 | */ | |
1095 | if ((p->source->priv != NULL) && | |
1096 | is_skl_dsp_widget_type(p->source)) { | |
1097 | return p->source; | |
1098 | } | |
1099 | } | |
1100 | ||
1101 | if (src_w != NULL) | |
1102 | return skl_get_src_dsp_widget(src_w, skl); | |
1103 | ||
1104 | return NULL; | |
1105 | } | |
1106 | ||
1107 | /* | |
1108 | * in the Post-PMU event of mixer we need to do following: | |
1109 | * - Check if this pipe is running | |
1110 | * - if not, then | |
1111 | * - bind this pipeline to its source pipeline | |
1112 | * if source pipe is already running, this means it is a dynamic | |
1113 | * connection and we need to bind only to that pipe | |
1114 | * - start this pipeline | |
1115 | */ | |
1116 | static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, | |
1117 | struct skl *skl) | |
1118 | { | |
1119 | int ret = 0; | |
1120 | struct snd_soc_dapm_widget *source, *sink; | |
1121 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
1122 | struct skl_sst *ctx = skl->skl_sst; | |
1123 | int src_pipe_started = 0; | |
1124 | ||
1125 | sink = w; | |
1126 | sink_mconfig = sink->priv; | |
1127 | ||
1128 | /* | |
1129 | * If source pipe is already started, that means source is driving | |
1130 | * one more sink before this sink got connected, Since source is | |
1131 | * started, bind this sink to source and start this pipe. | |
1132 | */ | |
1133 | source = skl_get_src_dsp_widget(w, skl); | |
1134 | if (source != NULL) { | |
1135 | src_mconfig = source->priv; | |
1136 | sink_mconfig = sink->priv; | |
1137 | src_pipe_started = 1; | |
1138 | ||
1139 | /* | |
1140 | * check pipe state, then no need to bind or start the | |
1141 | * pipe | |
1142 | */ | |
1143 | if (src_mconfig->pipe->state != SKL_PIPE_STARTED) | |
1144 | src_pipe_started = 0; | |
1145 | } | |
1146 | ||
1147 | if (src_pipe_started) { | |
1148 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
1149 | if (ret) | |
1150 | return ret; | |
1151 | ||
1152 | /* set module params after bind */ | |
1153 | skl_tplg_set_module_bind_params(source, src_mconfig, ctx); | |
1154 | skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); | |
1155 | ||
1156 | if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) | |
1157 | ret = skl_run_pipe(ctx, sink_mconfig->pipe); | |
1158 | } | |
1159 | ||
1160 | return ret; | |
1161 | } | |
1162 | ||
1163 | /* | |
1164 | * in the Pre-PMD event of mixer we need to do following: | |
1165 | * - Stop the pipe | |
1166 | * - find the source connections and remove that from dapm_path_list | |
1167 | * - unbind with source pipelines if still connected | |
1168 | */ | |
1169 | static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, | |
1170 | struct skl *skl) | |
1171 | { | |
1172 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
1173 | int ret = 0, i; | |
1174 | struct skl_sst *ctx = skl->skl_sst; | |
1175 | ||
1176 | sink_mconfig = w->priv; | |
1177 | ||
1178 | /* Stop the pipe */ | |
1179 | ret = skl_stop_pipe(ctx, sink_mconfig->pipe); | |
1180 | if (ret) | |
1181 | return ret; | |
1182 | ||
1183 | for (i = 0; i < sink_mconfig->module->max_input_pins; i++) { | |
1184 | if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
1185 | src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg; | |
1186 | if (!src_mconfig) | |
1187 | continue; | |
1188 | ||
1189 | ret = skl_unbind_modules(ctx, | |
1190 | src_mconfig, sink_mconfig); | |
1191 | } | |
1192 | } | |
1193 | ||
1194 | return ret; | |
1195 | } | |
1196 | ||
1197 | /* | |
1198 | * in the Post-PMD event of mixer we need to do following: | |
1199 | * - Free the mcps used | |
1200 | * - Free the mem used | |
1201 | * - Unbind the modules within the pipeline | |
1202 | * - Delete the pipeline (modules are not required to be explicitly | |
1203 | * deleted, pipeline delete is enough here | |
1204 | */ | |
1205 | static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
1206 | struct skl *skl) | |
1207 | { | |
1208 | struct skl_module_cfg *mconfig = w->priv; | |
1209 | struct skl_pipe_module *w_module; | |
1210 | struct skl_module_cfg *src_module = NULL, *dst_module; | |
1211 | struct skl_sst *ctx = skl->skl_sst; | |
1212 | struct skl_pipe *s_pipe = mconfig->pipe; | |
1213 | struct skl_module_deferred_bind *modules, *tmp; | |
1214 | ||
1215 | if (s_pipe->state == SKL_PIPE_INVALID) | |
1216 | return -EINVAL; | |
1217 | ||
1218 | skl_tplg_free_pipe_mcps(skl, mconfig); | |
1219 | skl_tplg_free_pipe_mem(skl, mconfig); | |
1220 | ||
1221 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
1222 | if (list_empty(&skl->bind_list)) | |
1223 | break; | |
1224 | ||
1225 | src_module = w_module->w->priv; | |
1226 | ||
1227 | list_for_each_entry_safe(modules, tmp, &skl->bind_list, node) { | |
1228 | /* | |
1229 | * When the destination module is deleted, Unbind the | |
1230 | * modules from deferred bind list. | |
1231 | */ | |
1232 | if (modules->dst == src_module) { | |
1233 | skl_unbind_modules(ctx, modules->src, | |
1234 | modules->dst); | |
1235 | } | |
1236 | ||
1237 | /* | |
1238 | * When the source module is deleted, remove this entry | |
1239 | * from the deferred bind list. | |
1240 | */ | |
1241 | if (modules->src == src_module) { | |
1242 | list_del(&modules->node); | |
1243 | modules->src = NULL; | |
1244 | modules->dst = NULL; | |
1245 | kfree(modules); | |
1246 | } | |
1247 | } | |
1248 | } | |
1249 | ||
1250 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
1251 | dst_module = w_module->w->priv; | |
1252 | ||
1253 | if (mconfig->m_state >= SKL_MODULE_INIT_DONE) | |
1254 | skl_tplg_free_pipe_mcps(skl, dst_module); | |
1255 | if (src_module == NULL) { | |
1256 | src_module = dst_module; | |
1257 | continue; | |
1258 | } | |
1259 | ||
1260 | skl_unbind_modules(ctx, src_module, dst_module); | |
1261 | src_module = dst_module; | |
1262 | } | |
1263 | ||
1264 | skl_delete_pipe(ctx, mconfig->pipe); | |
1265 | ||
1266 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
1267 | src_module = w_module->w->priv; | |
1268 | src_module->m_state = SKL_MODULE_UNINIT; | |
1269 | } | |
1270 | ||
1271 | return skl_tplg_unload_pipe_modules(ctx, s_pipe); | |
1272 | } | |
1273 | ||
1274 | /* | |
1275 | * in the Post-PMD event of PGA we need to do following: | |
1276 | * - Free the mcps used | |
1277 | * - Stop the pipeline | |
1278 | * - In source pipe is connected, unbind with source pipelines | |
1279 | */ | |
1280 | static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
1281 | struct skl *skl) | |
1282 | { | |
1283 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
1284 | int ret = 0, i; | |
1285 | struct skl_sst *ctx = skl->skl_sst; | |
1286 | ||
1287 | src_mconfig = w->priv; | |
1288 | ||
1289 | /* Stop the pipe since this is a mixin module */ | |
1290 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
1291 | if (ret) | |
1292 | return ret; | |
1293 | ||
1294 | for (i = 0; i < src_mconfig->module->max_output_pins; i++) { | |
1295 | if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
1296 | sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg; | |
1297 | if (!sink_mconfig) | |
1298 | continue; | |
1299 | /* | |
1300 | * This is a connecter and if path is found that means | |
1301 | * unbind between source and sink has not happened yet | |
1302 | */ | |
1303 | ret = skl_unbind_modules(ctx, src_mconfig, | |
1304 | sink_mconfig); | |
1305 | } | |
1306 | } | |
1307 | ||
1308 | return ret; | |
1309 | } | |
1310 | ||
1311 | /* | |
1312 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If a | |
1313 | * second one is required that is created as another pipe entity. | |
1314 | * The mixer is responsible for pipe management and represent a pipeline | |
1315 | * instance | |
1316 | */ | |
1317 | static int skl_tplg_mixer_event(struct snd_soc_dapm_widget *w, | |
1318 | struct snd_kcontrol *k, int event) | |
1319 | { | |
1320 | struct snd_soc_dapm_context *dapm = w->dapm; | |
1321 | struct skl *skl = get_skl_ctx(dapm->dev); | |
1322 | ||
1323 | switch (event) { | |
1324 | case SND_SOC_DAPM_PRE_PMU: | |
1325 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
1326 | ||
1327 | case SND_SOC_DAPM_POST_PMU: | |
1328 | return skl_tplg_mixer_dapm_post_pmu_event(w, skl); | |
1329 | ||
1330 | case SND_SOC_DAPM_PRE_PMD: | |
1331 | return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); | |
1332 | ||
1333 | case SND_SOC_DAPM_POST_PMD: | |
1334 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
1335 | } | |
1336 | ||
1337 | return 0; | |
1338 | } | |
1339 | ||
1340 | /* | |
1341 | * In modelling, we assumed rest of the modules in pipeline are PGA. But we | |
1342 | * are interested in last PGA (leaf PGA) in a pipeline to disconnect with | |
1343 | * the sink when it is running (two FE to one BE or one FE to two BE) | |
1344 | * scenarios | |
1345 | */ | |
1346 | static int skl_tplg_pga_event(struct snd_soc_dapm_widget *w, | |
1347 | struct snd_kcontrol *k, int event) | |
1348 | ||
1349 | { | |
1350 | struct snd_soc_dapm_context *dapm = w->dapm; | |
1351 | struct skl *skl = get_skl_ctx(dapm->dev); | |
1352 | ||
1353 | switch (event) { | |
1354 | case SND_SOC_DAPM_PRE_PMU: | |
1355 | return skl_tplg_pga_dapm_pre_pmu_event(w, skl); | |
1356 | ||
1357 | case SND_SOC_DAPM_POST_PMD: | |
1358 | return skl_tplg_pga_dapm_post_pmd_event(w, skl); | |
1359 | } | |
1360 | ||
1361 | return 0; | |
1362 | } | |
1363 | ||
1364 | static int skl_tplg_tlv_control_get(struct snd_kcontrol *kcontrol, | |
1365 | unsigned int __user *data, unsigned int size) | |
1366 | { | |
1367 | struct soc_bytes_ext *sb = | |
1368 | (struct soc_bytes_ext *)kcontrol->private_value; | |
1369 | struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private; | |
1370 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1371 | struct skl_module_cfg *mconfig = w->priv; | |
1372 | struct skl *skl = get_skl_ctx(w->dapm->dev); | |
1373 | ||
1374 | if (w->power) | |
1375 | skl_get_module_params(skl->skl_sst, (u32 *)bc->params, | |
1376 | bc->size, bc->param_id, mconfig); | |
1377 | ||
1378 | /* decrement size for TLV header */ | |
1379 | size -= 2 * sizeof(u32); | |
1380 | ||
1381 | /* check size as we don't want to send kernel data */ | |
1382 | if (size > bc->max) | |
1383 | size = bc->max; | |
1384 | ||
1385 | if (bc->params) { | |
1386 | if (copy_to_user(data, &bc->param_id, sizeof(u32))) | |
1387 | return -EFAULT; | |
1388 | if (copy_to_user(data + 1, &size, sizeof(u32))) | |
1389 | return -EFAULT; | |
1390 | if (copy_to_user(data + 2, bc->params, size)) | |
1391 | return -EFAULT; | |
1392 | } | |
1393 | ||
1394 | return 0; | |
1395 | } | |
1396 | ||
1397 | #define SKL_PARAM_VENDOR_ID 0xff | |
1398 | ||
1399 | static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol, | |
1400 | const unsigned int __user *data, unsigned int size) | |
1401 | { | |
1402 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1403 | struct skl_module_cfg *mconfig = w->priv; | |
1404 | struct soc_bytes_ext *sb = | |
1405 | (struct soc_bytes_ext *)kcontrol->private_value; | |
1406 | struct skl_algo_data *ac = (struct skl_algo_data *)sb->dobj.private; | |
1407 | struct skl *skl = get_skl_ctx(w->dapm->dev); | |
1408 | ||
1409 | if (ac->params) { | |
1410 | if (size > ac->max) | |
1411 | return -EINVAL; | |
1412 | ||
1413 | ac->size = size; | |
1414 | /* | |
1415 | * if the param_is is of type Vendor, firmware expects actual | |
1416 | * parameter id and size from the control. | |
1417 | */ | |
1418 | if (ac->param_id == SKL_PARAM_VENDOR_ID) { | |
1419 | if (copy_from_user(ac->params, data, size)) | |
1420 | return -EFAULT; | |
1421 | } else { | |
1422 | if (copy_from_user(ac->params, | |
1423 | data + 2, size)) | |
1424 | return -EFAULT; | |
1425 | } | |
1426 | ||
1427 | if (w->power) | |
1428 | return skl_set_module_params(skl->skl_sst, | |
1429 | (u32 *)ac->params, ac->size, | |
1430 | ac->param_id, mconfig); | |
1431 | } | |
1432 | ||
1433 | return 0; | |
1434 | } | |
1435 | ||
1436 | static int skl_tplg_mic_control_get(struct snd_kcontrol *kcontrol, | |
1437 | struct snd_ctl_elem_value *ucontrol) | |
1438 | { | |
1439 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1440 | struct skl_module_cfg *mconfig = w->priv; | |
1441 | struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; | |
1442 | u32 ch_type = *((u32 *)ec->dobj.private); | |
1443 | ||
1444 | if (mconfig->dmic_ch_type == ch_type) | |
1445 | ucontrol->value.enumerated.item[0] = | |
1446 | mconfig->dmic_ch_combo_index; | |
1447 | else | |
1448 | ucontrol->value.enumerated.item[0] = 0; | |
1449 | ||
1450 | return 0; | |
1451 | } | |
1452 | ||
1453 | static int skl_fill_mic_sel_params(struct skl_module_cfg *mconfig, | |
1454 | struct skl_mic_sel_config *mic_cfg, struct device *dev) | |
1455 | { | |
1456 | struct skl_specific_cfg *sp_cfg = &mconfig->formats_config; | |
1457 | ||
1458 | sp_cfg->caps_size = sizeof(struct skl_mic_sel_config); | |
1459 | sp_cfg->set_params = SKL_PARAM_SET; | |
1460 | sp_cfg->param_id = 0x00; | |
1461 | if (!sp_cfg->caps) { | |
1462 | sp_cfg->caps = devm_kzalloc(dev, sp_cfg->caps_size, GFP_KERNEL); | |
1463 | if (!sp_cfg->caps) | |
1464 | return -ENOMEM; | |
1465 | } | |
1466 | ||
1467 | mic_cfg->mic_switch = SKL_MIC_SEL_SWITCH; | |
1468 | mic_cfg->flags = 0; | |
1469 | memcpy(sp_cfg->caps, mic_cfg, sp_cfg->caps_size); | |
1470 | ||
1471 | return 0; | |
1472 | } | |
1473 | ||
1474 | static int skl_tplg_mic_control_set(struct snd_kcontrol *kcontrol, | |
1475 | struct snd_ctl_elem_value *ucontrol) | |
1476 | { | |
1477 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1478 | struct skl_module_cfg *mconfig = w->priv; | |
1479 | struct skl_mic_sel_config mic_cfg = {0}; | |
1480 | struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; | |
1481 | u32 ch_type = *((u32 *)ec->dobj.private); | |
1482 | const int *list; | |
1483 | u8 in_ch, out_ch, index; | |
1484 | ||
1485 | mconfig->dmic_ch_type = ch_type; | |
1486 | mconfig->dmic_ch_combo_index = ucontrol->value.enumerated.item[0]; | |
1487 | ||
1488 | /* enum control index 0 is INVALID, so no channels to be set */ | |
1489 | if (mconfig->dmic_ch_combo_index == 0) | |
1490 | return 0; | |
1491 | ||
1492 | /* No valid channel selection map for index 0, so offset by 1 */ | |
1493 | index = mconfig->dmic_ch_combo_index - 1; | |
1494 | ||
1495 | switch (ch_type) { | |
1496 | case SKL_CH_MONO: | |
1497 | if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_mono_list)) | |
1498 | return -EINVAL; | |
1499 | ||
1500 | list = &mic_mono_list[index]; | |
1501 | break; | |
1502 | ||
1503 | case SKL_CH_STEREO: | |
1504 | if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_stereo_list)) | |
1505 | return -EINVAL; | |
1506 | ||
1507 | list = mic_stereo_list[index]; | |
1508 | break; | |
1509 | ||
1510 | case SKL_CH_TRIO: | |
1511 | if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_trio_list)) | |
1512 | return -EINVAL; | |
1513 | ||
1514 | list = mic_trio_list[index]; | |
1515 | break; | |
1516 | ||
1517 | case SKL_CH_QUATRO: | |
1518 | if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_quatro_list)) | |
1519 | return -EINVAL; | |
1520 | ||
1521 | list = mic_quatro_list[index]; | |
1522 | break; | |
1523 | ||
1524 | default: | |
1525 | dev_err(w->dapm->dev, | |
1526 | "Invalid channel %d for mic_select module\n", | |
1527 | ch_type); | |
1528 | return -EINVAL; | |
1529 | ||
1530 | } | |
1531 | ||
1532 | /* channel type enum map to number of chanels for that type */ | |
1533 | for (out_ch = 0; out_ch < ch_type; out_ch++) { | |
1534 | in_ch = list[out_ch]; | |
1535 | mic_cfg.blob[out_ch][in_ch] = SKL_DEFAULT_MIC_SEL_GAIN; | |
1536 | } | |
1537 | ||
1538 | return skl_fill_mic_sel_params(mconfig, &mic_cfg, w->dapm->dev); | |
1539 | } | |
1540 | ||
1541 | /* | |
1542 | * Fill the dma id for host and link. In case of passthrough | |
1543 | * pipeline, this will both host and link in the same | |
1544 | * pipeline, so need to copy the link and host based on dev_type | |
1545 | */ | |
1546 | static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, | |
1547 | struct skl_pipe_params *params) | |
1548 | { | |
1549 | struct skl_pipe *pipe = mcfg->pipe; | |
1550 | ||
1551 | if (pipe->passthru) { | |
1552 | switch (mcfg->dev_type) { | |
1553 | case SKL_DEVICE_HDALINK: | |
1554 | pipe->p_params->link_dma_id = params->link_dma_id; | |
1555 | pipe->p_params->link_index = params->link_index; | |
1556 | pipe->p_params->link_bps = params->link_bps; | |
1557 | break; | |
1558 | ||
1559 | case SKL_DEVICE_HDAHOST: | |
1560 | pipe->p_params->host_dma_id = params->host_dma_id; | |
1561 | pipe->p_params->host_bps = params->host_bps; | |
1562 | break; | |
1563 | ||
1564 | default: | |
1565 | break; | |
1566 | } | |
1567 | pipe->p_params->s_fmt = params->s_fmt; | |
1568 | pipe->p_params->ch = params->ch; | |
1569 | pipe->p_params->s_freq = params->s_freq; | |
1570 | pipe->p_params->stream = params->stream; | |
1571 | pipe->p_params->format = params->format; | |
1572 | ||
1573 | } else { | |
1574 | memcpy(pipe->p_params, params, sizeof(*params)); | |
1575 | } | |
1576 | } | |
1577 | ||
1578 | /* | |
1579 | * The FE params are passed by hw_params of the DAI. | |
1580 | * On hw_params, the params are stored in Gateway module of the FE and we | |
1581 | * need to calculate the format in DSP module configuration, that | |
1582 | * conversion is done here | |
1583 | */ | |
1584 | int skl_tplg_update_pipe_params(struct device *dev, | |
1585 | struct skl_module_cfg *mconfig, | |
1586 | struct skl_pipe_params *params) | |
1587 | { | |
1588 | struct skl_module_res *res = &mconfig->module->resources[0]; | |
1589 | struct skl *skl = get_skl_ctx(dev); | |
1590 | struct skl_module_fmt *format = NULL; | |
1591 | u8 cfg_idx = mconfig->pipe->cur_config_idx; | |
1592 | ||
1593 | skl_tplg_fill_dma_id(mconfig, params); | |
1594 | mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; | |
1595 | mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; | |
1596 | ||
1597 | if (skl->nr_modules) | |
1598 | return 0; | |
1599 | ||
1600 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
1601 | format = &mconfig->module->formats[0].inputs[0].fmt; | |
1602 | else | |
1603 | format = &mconfig->module->formats[0].outputs[0].fmt; | |
1604 | ||
1605 | /* set the hw_params */ | |
1606 | format->s_freq = params->s_freq; | |
1607 | format->channels = params->ch; | |
1608 | format->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
1609 | ||
1610 | /* | |
1611 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
1612 | * container so update bit depth accordingly | |
1613 | */ | |
1614 | switch (format->valid_bit_depth) { | |
1615 | case SKL_DEPTH_16BIT: | |
1616 | format->bit_depth = format->valid_bit_depth; | |
1617 | break; | |
1618 | ||
1619 | case SKL_DEPTH_24BIT: | |
1620 | case SKL_DEPTH_32BIT: | |
1621 | format->bit_depth = SKL_DEPTH_32BIT; | |
1622 | break; | |
1623 | ||
1624 | default: | |
1625 | dev_err(dev, "Invalid bit depth %x for pipe\n", | |
1626 | format->valid_bit_depth); | |
1627 | return -EINVAL; | |
1628 | } | |
1629 | ||
1630 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1631 | res->ibs = (format->s_freq / 1000) * | |
1632 | (format->channels) * | |
1633 | (format->bit_depth >> 3); | |
1634 | } else { | |
1635 | res->obs = (format->s_freq / 1000) * | |
1636 | (format->channels) * | |
1637 | (format->bit_depth >> 3); | |
1638 | } | |
1639 | ||
1640 | return 0; | |
1641 | } | |
1642 | ||
1643 | /* | |
1644 | * Query the module config for the FE DAI | |
1645 | * This is used to find the hw_params set for that DAI and apply to FE | |
1646 | * pipeline | |
1647 | */ | |
1648 | struct skl_module_cfg * | |
1649 | skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
1650 | { | |
1651 | struct snd_soc_dapm_widget *w; | |
1652 | struct snd_soc_dapm_path *p = NULL; | |
1653 | ||
1654 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1655 | w = dai->playback_widget; | |
1656 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
1657 | if (p->connect && p->sink->power && | |
1658 | !is_skl_dsp_widget_type(p->sink)) | |
1659 | continue; | |
1660 | ||
1661 | if (p->sink->priv) { | |
1662 | dev_dbg(dai->dev, "set params for %s\n", | |
1663 | p->sink->name); | |
1664 | return p->sink->priv; | |
1665 | } | |
1666 | } | |
1667 | } else { | |
1668 | w = dai->capture_widget; | |
1669 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1670 | if (p->connect && p->source->power && | |
1671 | !is_skl_dsp_widget_type(p->source)) | |
1672 | continue; | |
1673 | ||
1674 | if (p->source->priv) { | |
1675 | dev_dbg(dai->dev, "set params for %s\n", | |
1676 | p->source->name); | |
1677 | return p->source->priv; | |
1678 | } | |
1679 | } | |
1680 | } | |
1681 | ||
1682 | return NULL; | |
1683 | } | |
1684 | ||
1685 | static struct skl_module_cfg *skl_get_mconfig_pb_cpr( | |
1686 | struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) | |
1687 | { | |
1688 | struct snd_soc_dapm_path *p; | |
1689 | struct skl_module_cfg *mconfig = NULL; | |
1690 | ||
1691 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1692 | if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) { | |
1693 | if (p->connect && | |
1694 | (p->sink->id == snd_soc_dapm_aif_out) && | |
1695 | p->source->priv) { | |
1696 | mconfig = p->source->priv; | |
1697 | return mconfig; | |
1698 | } | |
1699 | mconfig = skl_get_mconfig_pb_cpr(dai, p->source); | |
1700 | if (mconfig) | |
1701 | return mconfig; | |
1702 | } | |
1703 | } | |
1704 | return mconfig; | |
1705 | } | |
1706 | ||
1707 | static struct skl_module_cfg *skl_get_mconfig_cap_cpr( | |
1708 | struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) | |
1709 | { | |
1710 | struct snd_soc_dapm_path *p; | |
1711 | struct skl_module_cfg *mconfig = NULL; | |
1712 | ||
1713 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
1714 | if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) { | |
1715 | if (p->connect && | |
1716 | (p->source->id == snd_soc_dapm_aif_in) && | |
1717 | p->sink->priv) { | |
1718 | mconfig = p->sink->priv; | |
1719 | return mconfig; | |
1720 | } | |
1721 | mconfig = skl_get_mconfig_cap_cpr(dai, p->sink); | |
1722 | if (mconfig) | |
1723 | return mconfig; | |
1724 | } | |
1725 | } | |
1726 | return mconfig; | |
1727 | } | |
1728 | ||
1729 | struct skl_module_cfg * | |
1730 | skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
1731 | { | |
1732 | struct snd_soc_dapm_widget *w; | |
1733 | struct skl_module_cfg *mconfig; | |
1734 | ||
1735 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1736 | w = dai->playback_widget; | |
1737 | mconfig = skl_get_mconfig_pb_cpr(dai, w); | |
1738 | } else { | |
1739 | w = dai->capture_widget; | |
1740 | mconfig = skl_get_mconfig_cap_cpr(dai, w); | |
1741 | } | |
1742 | return mconfig; | |
1743 | } | |
1744 | ||
1745 | static u8 skl_tplg_be_link_type(int dev_type) | |
1746 | { | |
1747 | int ret; | |
1748 | ||
1749 | switch (dev_type) { | |
1750 | case SKL_DEVICE_BT: | |
1751 | ret = NHLT_LINK_SSP; | |
1752 | break; | |
1753 | ||
1754 | case SKL_DEVICE_DMIC: | |
1755 | ret = NHLT_LINK_DMIC; | |
1756 | break; | |
1757 | ||
1758 | case SKL_DEVICE_I2S: | |
1759 | ret = NHLT_LINK_SSP; | |
1760 | break; | |
1761 | ||
1762 | case SKL_DEVICE_HDALINK: | |
1763 | ret = NHLT_LINK_HDA; | |
1764 | break; | |
1765 | ||
1766 | default: | |
1767 | ret = NHLT_LINK_INVALID; | |
1768 | break; | |
1769 | } | |
1770 | ||
1771 | return ret; | |
1772 | } | |
1773 | ||
1774 | /* | |
1775 | * Fill the BE gateway parameters | |
1776 | * The BE gateway expects a blob of parameters which are kept in the ACPI | |
1777 | * NHLT blob, so query the blob for interface type (i2s/pdm) and instance. | |
1778 | * The port can have multiple settings so pick based on the PCM | |
1779 | * parameters | |
1780 | */ | |
1781 | static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, | |
1782 | struct skl_module_cfg *mconfig, | |
1783 | struct skl_pipe_params *params) | |
1784 | { | |
1785 | struct nhlt_specific_cfg *cfg; | |
1786 | struct skl *skl = get_skl_ctx(dai->dev); | |
1787 | int link_type = skl_tplg_be_link_type(mconfig->dev_type); | |
1788 | u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type); | |
1789 | ||
1790 | skl_tplg_fill_dma_id(mconfig, params); | |
1791 | ||
1792 | if (link_type == NHLT_LINK_HDA) | |
1793 | return 0; | |
1794 | ||
1795 | /* update the blob based on virtual bus_id*/ | |
1796 | cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type, | |
1797 | params->s_fmt, params->ch, | |
1798 | params->s_freq, params->stream, | |
1799 | dev_type); | |
1800 | if (cfg) { | |
1801 | mconfig->formats_config.caps_size = cfg->size; | |
1802 | mconfig->formats_config.caps = (u32 *) &cfg->caps; | |
1803 | } else { | |
1804 | dev_err(dai->dev, "Blob NULL for id %x type %d dirn %d\n", | |
1805 | mconfig->vbus_id, link_type, | |
1806 | params->stream); | |
1807 | dev_err(dai->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
1808 | params->ch, params->s_freq, params->s_fmt); | |
1809 | return -EINVAL; | |
1810 | } | |
1811 | ||
1812 | return 0; | |
1813 | } | |
1814 | ||
1815 | static int skl_tplg_be_set_src_pipe_params(struct snd_soc_dai *dai, | |
1816 | struct snd_soc_dapm_widget *w, | |
1817 | struct skl_pipe_params *params) | |
1818 | { | |
1819 | struct snd_soc_dapm_path *p; | |
1820 | int ret = -EIO; | |
1821 | ||
1822 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1823 | if (p->connect && is_skl_dsp_widget_type(p->source) && | |
1824 | p->source->priv) { | |
1825 | ||
1826 | ret = skl_tplg_be_fill_pipe_params(dai, | |
1827 | p->source->priv, params); | |
1828 | if (ret < 0) | |
1829 | return ret; | |
1830 | } else { | |
1831 | ret = skl_tplg_be_set_src_pipe_params(dai, | |
1832 | p->source, params); | |
1833 | if (ret < 0) | |
1834 | return ret; | |
1835 | } | |
1836 | } | |
1837 | ||
1838 | return ret; | |
1839 | } | |
1840 | ||
1841 | static int skl_tplg_be_set_sink_pipe_params(struct snd_soc_dai *dai, | |
1842 | struct snd_soc_dapm_widget *w, struct skl_pipe_params *params) | |
1843 | { | |
1844 | struct snd_soc_dapm_path *p = NULL; | |
1845 | int ret = -EIO; | |
1846 | ||
1847 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
1848 | if (p->connect && is_skl_dsp_widget_type(p->sink) && | |
1849 | p->sink->priv) { | |
1850 | ||
1851 | ret = skl_tplg_be_fill_pipe_params(dai, | |
1852 | p->sink->priv, params); | |
1853 | if (ret < 0) | |
1854 | return ret; | |
1855 | } else { | |
1856 | ret = skl_tplg_be_set_sink_pipe_params( | |
1857 | dai, p->sink, params); | |
1858 | if (ret < 0) | |
1859 | return ret; | |
1860 | } | |
1861 | } | |
1862 | ||
1863 | return ret; | |
1864 | } | |
1865 | ||
1866 | /* | |
1867 | * BE hw_params can be a source parameters (capture) or sink parameters | |
1868 | * (playback). Based on sink and source we need to either find the source | |
1869 | * list or the sink list and set the pipeline parameters | |
1870 | */ | |
1871 | int skl_tplg_be_update_params(struct snd_soc_dai *dai, | |
1872 | struct skl_pipe_params *params) | |
1873 | { | |
1874 | struct snd_soc_dapm_widget *w; | |
1875 | ||
1876 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1877 | w = dai->playback_widget; | |
1878 | ||
1879 | return skl_tplg_be_set_src_pipe_params(dai, w, params); | |
1880 | ||
1881 | } else { | |
1882 | w = dai->capture_widget; | |
1883 | ||
1884 | return skl_tplg_be_set_sink_pipe_params(dai, w, params); | |
1885 | } | |
1886 | ||
1887 | return 0; | |
1888 | } | |
1889 | ||
1890 | static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = { | |
1891 | {SKL_MIXER_EVENT, skl_tplg_mixer_event}, | |
1892 | {SKL_VMIXER_EVENT, skl_tplg_mixer_event}, | |
1893 | {SKL_PGA_EVENT, skl_tplg_pga_event}, | |
1894 | }; | |
1895 | ||
1896 | static const struct snd_soc_tplg_bytes_ext_ops skl_tlv_ops[] = { | |
1897 | {SKL_CONTROL_TYPE_BYTE_TLV, skl_tplg_tlv_control_get, | |
1898 | skl_tplg_tlv_control_set}, | |
1899 | }; | |
1900 | ||
1901 | static const struct snd_soc_tplg_kcontrol_ops skl_tplg_kcontrol_ops[] = { | |
1902 | { | |
1903 | .id = SKL_CONTROL_TYPE_MIC_SELECT, | |
1904 | .get = skl_tplg_mic_control_get, | |
1905 | .put = skl_tplg_mic_control_set, | |
1906 | }, | |
1907 | }; | |
1908 | ||
1909 | static int skl_tplg_fill_pipe_cfg(struct device *dev, | |
1910 | struct skl_pipe *pipe, u32 tkn, | |
1911 | u32 tkn_val, int conf_idx, int dir) | |
1912 | { | |
1913 | struct skl_pipe_fmt *fmt; | |
1914 | struct skl_path_config *config; | |
1915 | ||
1916 | switch (dir) { | |
1917 | case SKL_DIR_IN: | |
1918 | fmt = &pipe->configs[conf_idx].in_fmt; | |
1919 | break; | |
1920 | ||
1921 | case SKL_DIR_OUT: | |
1922 | fmt = &pipe->configs[conf_idx].out_fmt; | |
1923 | break; | |
1924 | ||
1925 | default: | |
1926 | dev_err(dev, "Invalid direction: %d\n", dir); | |
1927 | return -EINVAL; | |
1928 | } | |
1929 | ||
1930 | config = &pipe->configs[conf_idx]; | |
1931 | ||
1932 | switch (tkn) { | |
1933 | case SKL_TKN_U32_CFG_FREQ: | |
1934 | fmt->freq = tkn_val; | |
1935 | break; | |
1936 | ||
1937 | case SKL_TKN_U8_CFG_CHAN: | |
1938 | fmt->channels = tkn_val; | |
1939 | break; | |
1940 | ||
1941 | case SKL_TKN_U8_CFG_BPS: | |
1942 | fmt->bps = tkn_val; | |
1943 | break; | |
1944 | ||
1945 | case SKL_TKN_U32_PATH_MEM_PGS: | |
1946 | config->mem_pages = tkn_val; | |
1947 | break; | |
1948 | ||
1949 | default: | |
1950 | dev_err(dev, "Invalid token config: %d\n", tkn); | |
1951 | return -EINVAL; | |
1952 | } | |
1953 | ||
1954 | return 0; | |
1955 | } | |
1956 | ||
1957 | static int skl_tplg_fill_pipe_tkn(struct device *dev, | |
1958 | struct skl_pipe *pipe, u32 tkn, | |
1959 | u32 tkn_val) | |
1960 | { | |
1961 | ||
1962 | switch (tkn) { | |
1963 | case SKL_TKN_U32_PIPE_CONN_TYPE: | |
1964 | pipe->conn_type = tkn_val; | |
1965 | break; | |
1966 | ||
1967 | case SKL_TKN_U32_PIPE_PRIORITY: | |
1968 | pipe->pipe_priority = tkn_val; | |
1969 | break; | |
1970 | ||
1971 | case SKL_TKN_U32_PIPE_MEM_PGS: | |
1972 | pipe->memory_pages = tkn_val; | |
1973 | break; | |
1974 | ||
1975 | case SKL_TKN_U32_PMODE: | |
1976 | pipe->lp_mode = tkn_val; | |
1977 | break; | |
1978 | ||
1979 | case SKL_TKN_U32_PIPE_DIRECTION: | |
1980 | pipe->direction = tkn_val; | |
1981 | break; | |
1982 | ||
1983 | case SKL_TKN_U32_NUM_CONFIGS: | |
1984 | pipe->nr_cfgs = tkn_val; | |
1985 | break; | |
1986 | ||
1987 | default: | |
1988 | dev_err(dev, "Token not handled %d\n", tkn); | |
1989 | return -EINVAL; | |
1990 | } | |
1991 | ||
1992 | return 0; | |
1993 | } | |
1994 | ||
1995 | /* | |
1996 | * Add pipeline by parsing the relevant tokens | |
1997 | * Return an existing pipe if the pipe already exists. | |
1998 | */ | |
1999 | static int skl_tplg_add_pipe(struct device *dev, | |
2000 | struct skl_module_cfg *mconfig, struct skl *skl, | |
2001 | struct snd_soc_tplg_vendor_value_elem *tkn_elem) | |
2002 | { | |
2003 | struct skl_pipeline *ppl; | |
2004 | struct skl_pipe *pipe; | |
2005 | struct skl_pipe_params *params; | |
2006 | ||
2007 | list_for_each_entry(ppl, &skl->ppl_list, node) { | |
2008 | if (ppl->pipe->ppl_id == tkn_elem->value) { | |
2009 | mconfig->pipe = ppl->pipe; | |
2010 | return -EEXIST; | |
2011 | } | |
2012 | } | |
2013 | ||
2014 | ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); | |
2015 | if (!ppl) | |
2016 | return -ENOMEM; | |
2017 | ||
2018 | pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); | |
2019 | if (!pipe) | |
2020 | return -ENOMEM; | |
2021 | ||
2022 | params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); | |
2023 | if (!params) | |
2024 | return -ENOMEM; | |
2025 | ||
2026 | pipe->p_params = params; | |
2027 | pipe->ppl_id = tkn_elem->value; | |
2028 | INIT_LIST_HEAD(&pipe->w_list); | |
2029 | ||
2030 | ppl->pipe = pipe; | |
2031 | list_add(&ppl->node, &skl->ppl_list); | |
2032 | ||
2033 | mconfig->pipe = pipe; | |
2034 | mconfig->pipe->state = SKL_PIPE_INVALID; | |
2035 | ||
2036 | return 0; | |
2037 | } | |
2038 | ||
2039 | static int skl_tplg_get_uuid(struct device *dev, u8 *guid, | |
2040 | struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn) | |
2041 | { | |
2042 | if (uuid_tkn->token == SKL_TKN_UUID) { | |
2043 | memcpy(guid, &uuid_tkn->uuid, 16); | |
2044 | return 0; | |
2045 | } | |
2046 | ||
2047 | dev_err(dev, "Not an UUID token %d\n", uuid_tkn->token); | |
2048 | ||
2049 | return -EINVAL; | |
2050 | } | |
2051 | ||
2052 | static int skl_tplg_fill_pin(struct device *dev, | |
2053 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2054 | struct skl_module_pin *m_pin, | |
2055 | int pin_index) | |
2056 | { | |
2057 | int ret; | |
2058 | ||
2059 | switch (tkn_elem->token) { | |
2060 | case SKL_TKN_U32_PIN_MOD_ID: | |
2061 | m_pin[pin_index].id.module_id = tkn_elem->value; | |
2062 | break; | |
2063 | ||
2064 | case SKL_TKN_U32_PIN_INST_ID: | |
2065 | m_pin[pin_index].id.instance_id = tkn_elem->value; | |
2066 | break; | |
2067 | ||
2068 | case SKL_TKN_UUID: | |
2069 | ret = skl_tplg_get_uuid(dev, m_pin[pin_index].id.mod_uuid.b, | |
2070 | (struct snd_soc_tplg_vendor_uuid_elem *)tkn_elem); | |
2071 | if (ret < 0) | |
2072 | return ret; | |
2073 | ||
2074 | break; | |
2075 | ||
2076 | default: | |
2077 | dev_err(dev, "%d Not a pin token\n", tkn_elem->token); | |
2078 | return -EINVAL; | |
2079 | } | |
2080 | ||
2081 | return 0; | |
2082 | } | |
2083 | ||
2084 | /* | |
2085 | * Parse for pin config specific tokens to fill up the | |
2086 | * module private data | |
2087 | */ | |
2088 | static int skl_tplg_fill_pins_info(struct device *dev, | |
2089 | struct skl_module_cfg *mconfig, | |
2090 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2091 | int dir, int pin_count) | |
2092 | { | |
2093 | int ret; | |
2094 | struct skl_module_pin *m_pin; | |
2095 | ||
2096 | switch (dir) { | |
2097 | case SKL_DIR_IN: | |
2098 | m_pin = mconfig->m_in_pin; | |
2099 | break; | |
2100 | ||
2101 | case SKL_DIR_OUT: | |
2102 | m_pin = mconfig->m_out_pin; | |
2103 | break; | |
2104 | ||
2105 | default: | |
2106 | dev_err(dev, "Invalid direction value\n"); | |
2107 | return -EINVAL; | |
2108 | } | |
2109 | ||
2110 | ret = skl_tplg_fill_pin(dev, tkn_elem, m_pin, pin_count); | |
2111 | if (ret < 0) | |
2112 | return ret; | |
2113 | ||
2114 | m_pin[pin_count].in_use = false; | |
2115 | m_pin[pin_count].pin_state = SKL_PIN_UNBIND; | |
2116 | ||
2117 | return 0; | |
2118 | } | |
2119 | ||
2120 | /* | |
2121 | * Fill up input/output module config format based | |
2122 | * on the direction | |
2123 | */ | |
2124 | static int skl_tplg_fill_fmt(struct device *dev, | |
2125 | struct skl_module_fmt *dst_fmt, | |
2126 | u32 tkn, u32 value) | |
2127 | { | |
2128 | switch (tkn) { | |
2129 | case SKL_TKN_U32_FMT_CH: | |
2130 | dst_fmt->channels = value; | |
2131 | break; | |
2132 | ||
2133 | case SKL_TKN_U32_FMT_FREQ: | |
2134 | dst_fmt->s_freq = value; | |
2135 | break; | |
2136 | ||
2137 | case SKL_TKN_U32_FMT_BIT_DEPTH: | |
2138 | dst_fmt->bit_depth = value; | |
2139 | break; | |
2140 | ||
2141 | case SKL_TKN_U32_FMT_SAMPLE_SIZE: | |
2142 | dst_fmt->valid_bit_depth = value; | |
2143 | break; | |
2144 | ||
2145 | case SKL_TKN_U32_FMT_CH_CONFIG: | |
2146 | dst_fmt->ch_cfg = value; | |
2147 | break; | |
2148 | ||
2149 | case SKL_TKN_U32_FMT_INTERLEAVE: | |
2150 | dst_fmt->interleaving_style = value; | |
2151 | break; | |
2152 | ||
2153 | case SKL_TKN_U32_FMT_SAMPLE_TYPE: | |
2154 | dst_fmt->sample_type = value; | |
2155 | break; | |
2156 | ||
2157 | case SKL_TKN_U32_FMT_CH_MAP: | |
2158 | dst_fmt->ch_map = value; | |
2159 | break; | |
2160 | ||
2161 | default: | |
2162 | dev_err(dev, "Invalid token %d\n", tkn); | |
2163 | return -EINVAL; | |
2164 | } | |
2165 | ||
2166 | return 0; | |
2167 | } | |
2168 | ||
2169 | static int skl_tplg_widget_fill_fmt(struct device *dev, | |
2170 | struct skl_module_iface *fmt, | |
2171 | u32 tkn, u32 val, u32 dir, int fmt_idx) | |
2172 | { | |
2173 | struct skl_module_fmt *dst_fmt; | |
2174 | ||
2175 | if (!fmt) | |
2176 | return -EINVAL; | |
2177 | ||
2178 | switch (dir) { | |
2179 | case SKL_DIR_IN: | |
2180 | dst_fmt = &fmt->inputs[fmt_idx].fmt; | |
2181 | break; | |
2182 | ||
2183 | case SKL_DIR_OUT: | |
2184 | dst_fmt = &fmt->outputs[fmt_idx].fmt; | |
2185 | break; | |
2186 | ||
2187 | default: | |
2188 | dev_err(dev, "Invalid direction: %d\n", dir); | |
2189 | return -EINVAL; | |
2190 | } | |
2191 | ||
2192 | return skl_tplg_fill_fmt(dev, dst_fmt, tkn, val); | |
2193 | } | |
2194 | ||
2195 | static void skl_tplg_fill_pin_dynamic_val( | |
2196 | struct skl_module_pin *mpin, u32 pin_count, u32 value) | |
2197 | { | |
2198 | int i; | |
2199 | ||
2200 | for (i = 0; i < pin_count; i++) | |
2201 | mpin[i].is_dynamic = value; | |
2202 | } | |
2203 | ||
2204 | /* | |
2205 | * Resource table in the manifest has pin specific resources | |
2206 | * like pin and pin buffer size | |
2207 | */ | |
2208 | static int skl_tplg_manifest_pin_res_tkn(struct device *dev, | |
2209 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2210 | struct skl_module_res *res, int pin_idx, int dir) | |
2211 | { | |
2212 | struct skl_module_pin_resources *m_pin; | |
2213 | ||
2214 | switch (dir) { | |
2215 | case SKL_DIR_IN: | |
2216 | m_pin = &res->input[pin_idx]; | |
2217 | break; | |
2218 | ||
2219 | case SKL_DIR_OUT: | |
2220 | m_pin = &res->output[pin_idx]; | |
2221 | break; | |
2222 | ||
2223 | default: | |
2224 | dev_err(dev, "Invalid pin direction: %d\n", dir); | |
2225 | return -EINVAL; | |
2226 | } | |
2227 | ||
2228 | switch (tkn_elem->token) { | |
2229 | case SKL_TKN_MM_U32_RES_PIN_ID: | |
2230 | m_pin->pin_index = tkn_elem->value; | |
2231 | break; | |
2232 | ||
2233 | case SKL_TKN_MM_U32_PIN_BUF: | |
2234 | m_pin->buf_size = tkn_elem->value; | |
2235 | break; | |
2236 | ||
2237 | default: | |
2238 | dev_err(dev, "Invalid token: %d\n", tkn_elem->token); | |
2239 | return -EINVAL; | |
2240 | } | |
2241 | ||
2242 | return 0; | |
2243 | } | |
2244 | ||
2245 | /* | |
2246 | * Fill module specific resources from the manifest's resource | |
2247 | * table like CPS, DMA size, mem_pages. | |
2248 | */ | |
2249 | static int skl_tplg_fill_res_tkn(struct device *dev, | |
2250 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2251 | struct skl_module_res *res, | |
2252 | int pin_idx, int dir) | |
2253 | { | |
2254 | int ret, tkn_count = 0; | |
2255 | ||
2256 | if (!res) | |
2257 | return -EINVAL; | |
2258 | ||
2259 | switch (tkn_elem->token) { | |
2260 | case SKL_TKN_MM_U32_CPS: | |
2261 | res->cps = tkn_elem->value; | |
2262 | break; | |
2263 | ||
2264 | case SKL_TKN_MM_U32_DMA_SIZE: | |
2265 | res->dma_buffer_size = tkn_elem->value; | |
2266 | break; | |
2267 | ||
2268 | case SKL_TKN_MM_U32_CPC: | |
2269 | res->cpc = tkn_elem->value; | |
2270 | break; | |
2271 | ||
2272 | case SKL_TKN_U32_MEM_PAGES: | |
2273 | res->is_pages = tkn_elem->value; | |
2274 | break; | |
2275 | ||
2276 | case SKL_TKN_U32_OBS: | |
2277 | res->obs = tkn_elem->value; | |
2278 | break; | |
2279 | ||
2280 | case SKL_TKN_U32_IBS: | |
2281 | res->ibs = tkn_elem->value; | |
2282 | break; | |
2283 | ||
2284 | case SKL_TKN_U32_MAX_MCPS: | |
2285 | res->cps = tkn_elem->value; | |
2286 | break; | |
2287 | ||
2288 | case SKL_TKN_MM_U32_RES_PIN_ID: | |
2289 | case SKL_TKN_MM_U32_PIN_BUF: | |
2290 | ret = skl_tplg_manifest_pin_res_tkn(dev, tkn_elem, res, | |
2291 | pin_idx, dir); | |
2292 | if (ret < 0) | |
2293 | return ret; | |
2294 | break; | |
2295 | ||
2296 | default: | |
2297 | dev_err(dev, "Not a res type token: %d", tkn_elem->token); | |
2298 | return -EINVAL; | |
2299 | ||
2300 | } | |
2301 | tkn_count++; | |
2302 | ||
2303 | return tkn_count; | |
2304 | } | |
2305 | ||
2306 | /* | |
2307 | * Parse tokens to fill up the module private data | |
2308 | */ | |
2309 | static int skl_tplg_get_token(struct device *dev, | |
2310 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2311 | struct skl *skl, struct skl_module_cfg *mconfig) | |
2312 | { | |
2313 | int tkn_count = 0; | |
2314 | int ret; | |
2315 | static int is_pipe_exists; | |
2316 | static int pin_index, dir, conf_idx; | |
2317 | struct skl_module_iface *iface = NULL; | |
2318 | struct skl_module_res *res = NULL; | |
2319 | int res_idx = mconfig->res_idx; | |
2320 | int fmt_idx = mconfig->fmt_idx; | |
2321 | ||
2322 | /* | |
2323 | * If the manifest structure contains no modules, fill all | |
2324 | * the module data to 0th index. | |
2325 | * res_idx and fmt_idx are default set to 0. | |
2326 | */ | |
2327 | if (skl->nr_modules == 0) { | |
2328 | res = &mconfig->module->resources[res_idx]; | |
2329 | iface = &mconfig->module->formats[fmt_idx]; | |
2330 | } | |
2331 | ||
2332 | if (tkn_elem->token > SKL_TKN_MAX) | |
2333 | return -EINVAL; | |
2334 | ||
2335 | switch (tkn_elem->token) { | |
2336 | case SKL_TKN_U8_IN_QUEUE_COUNT: | |
2337 | mconfig->module->max_input_pins = tkn_elem->value; | |
2338 | break; | |
2339 | ||
2340 | case SKL_TKN_U8_OUT_QUEUE_COUNT: | |
2341 | mconfig->module->max_output_pins = tkn_elem->value; | |
2342 | break; | |
2343 | ||
2344 | case SKL_TKN_U8_DYN_IN_PIN: | |
2345 | if (!mconfig->m_in_pin) | |
2346 | mconfig->m_in_pin = devm_kzalloc(dev, MAX_IN_QUEUE * | |
2347 | sizeof(*mconfig->m_in_pin), GFP_KERNEL); | |
2348 | if (!mconfig->m_in_pin) | |
2349 | return -ENOMEM; | |
2350 | ||
2351 | skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin, MAX_IN_QUEUE, | |
2352 | tkn_elem->value); | |
2353 | break; | |
2354 | ||
2355 | case SKL_TKN_U8_DYN_OUT_PIN: | |
2356 | if (!mconfig->m_out_pin) | |
2357 | mconfig->m_out_pin = devm_kzalloc(dev, MAX_IN_QUEUE * | |
2358 | sizeof(*mconfig->m_in_pin), GFP_KERNEL); | |
2359 | if (!mconfig->m_out_pin) | |
2360 | return -ENOMEM; | |
2361 | ||
2362 | skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin, MAX_OUT_QUEUE, | |
2363 | tkn_elem->value); | |
2364 | break; | |
2365 | ||
2366 | case SKL_TKN_U8_TIME_SLOT: | |
2367 | mconfig->time_slot = tkn_elem->value; | |
2368 | break; | |
2369 | ||
2370 | case SKL_TKN_U8_CORE_ID: | |
2371 | mconfig->core_id = tkn_elem->value; | |
2372 | ||
2373 | case SKL_TKN_U8_MOD_TYPE: | |
2374 | mconfig->m_type = tkn_elem->value; | |
2375 | break; | |
2376 | ||
2377 | case SKL_TKN_U8_DEV_TYPE: | |
2378 | mconfig->dev_type = tkn_elem->value; | |
2379 | break; | |
2380 | ||
2381 | case SKL_TKN_U8_HW_CONN_TYPE: | |
2382 | mconfig->hw_conn_type = tkn_elem->value; | |
2383 | break; | |
2384 | ||
2385 | case SKL_TKN_U16_MOD_INST_ID: | |
2386 | mconfig->id.instance_id = | |
2387 | tkn_elem->value; | |
2388 | break; | |
2389 | ||
2390 | case SKL_TKN_U32_MEM_PAGES: | |
2391 | case SKL_TKN_U32_MAX_MCPS: | |
2392 | case SKL_TKN_U32_OBS: | |
2393 | case SKL_TKN_U32_IBS: | |
2394 | ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_index, dir); | |
2395 | if (ret < 0) | |
2396 | return ret; | |
2397 | ||
2398 | break; | |
2399 | ||
2400 | case SKL_TKN_U32_VBUS_ID: | |
2401 | mconfig->vbus_id = tkn_elem->value; | |
2402 | break; | |
2403 | ||
2404 | case SKL_TKN_U32_PARAMS_FIXUP: | |
2405 | mconfig->params_fixup = tkn_elem->value; | |
2406 | break; | |
2407 | ||
2408 | case SKL_TKN_U32_CONVERTER: | |
2409 | mconfig->converter = tkn_elem->value; | |
2410 | break; | |
2411 | ||
2412 | case SKL_TKN_U32_D0I3_CAPS: | |
2413 | mconfig->d0i3_caps = tkn_elem->value; | |
2414 | break; | |
2415 | ||
2416 | case SKL_TKN_U32_PIPE_ID: | |
2417 | ret = skl_tplg_add_pipe(dev, | |
2418 | mconfig, skl, tkn_elem); | |
2419 | ||
2420 | if (ret < 0) { | |
2421 | if (ret == -EEXIST) { | |
2422 | is_pipe_exists = 1; | |
2423 | break; | |
2424 | } | |
2425 | return is_pipe_exists; | |
2426 | } | |
2427 | ||
2428 | break; | |
2429 | ||
2430 | case SKL_TKN_U32_PIPE_CONFIG_ID: | |
2431 | conf_idx = tkn_elem->value; | |
2432 | break; | |
2433 | ||
2434 | case SKL_TKN_U32_PIPE_CONN_TYPE: | |
2435 | case SKL_TKN_U32_PIPE_PRIORITY: | |
2436 | case SKL_TKN_U32_PIPE_MEM_PGS: | |
2437 | case SKL_TKN_U32_PMODE: | |
2438 | case SKL_TKN_U32_PIPE_DIRECTION: | |
2439 | case SKL_TKN_U32_NUM_CONFIGS: | |
2440 | if (is_pipe_exists) { | |
2441 | ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe, | |
2442 | tkn_elem->token, tkn_elem->value); | |
2443 | if (ret < 0) | |
2444 | return ret; | |
2445 | } | |
2446 | ||
2447 | break; | |
2448 | ||
2449 | case SKL_TKN_U32_PATH_MEM_PGS: | |
2450 | case SKL_TKN_U32_CFG_FREQ: | |
2451 | case SKL_TKN_U8_CFG_CHAN: | |
2452 | case SKL_TKN_U8_CFG_BPS: | |
2453 | if (mconfig->pipe->nr_cfgs) { | |
2454 | ret = skl_tplg_fill_pipe_cfg(dev, mconfig->pipe, | |
2455 | tkn_elem->token, tkn_elem->value, | |
2456 | conf_idx, dir); | |
2457 | if (ret < 0) | |
2458 | return ret; | |
2459 | } | |
2460 | break; | |
2461 | ||
2462 | case SKL_TKN_CFG_MOD_RES_ID: | |
2463 | mconfig->mod_cfg[conf_idx].res_idx = tkn_elem->value; | |
2464 | break; | |
2465 | ||
2466 | case SKL_TKN_CFG_MOD_FMT_ID: | |
2467 | mconfig->mod_cfg[conf_idx].fmt_idx = tkn_elem->value; | |
2468 | break; | |
2469 | ||
2470 | /* | |
2471 | * SKL_TKN_U32_DIR_PIN_COUNT token has the value for both | |
2472 | * direction and the pin count. The first four bits represent | |
2473 | * direction and next four the pin count. | |
2474 | */ | |
2475 | case SKL_TKN_U32_DIR_PIN_COUNT: | |
2476 | dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; | |
2477 | pin_index = (tkn_elem->value & | |
2478 | SKL_PIN_COUNT_MASK) >> 4; | |
2479 | ||
2480 | break; | |
2481 | ||
2482 | case SKL_TKN_U32_FMT_CH: | |
2483 | case SKL_TKN_U32_FMT_FREQ: | |
2484 | case SKL_TKN_U32_FMT_BIT_DEPTH: | |
2485 | case SKL_TKN_U32_FMT_SAMPLE_SIZE: | |
2486 | case SKL_TKN_U32_FMT_CH_CONFIG: | |
2487 | case SKL_TKN_U32_FMT_INTERLEAVE: | |
2488 | case SKL_TKN_U32_FMT_SAMPLE_TYPE: | |
2489 | case SKL_TKN_U32_FMT_CH_MAP: | |
2490 | ret = skl_tplg_widget_fill_fmt(dev, iface, tkn_elem->token, | |
2491 | tkn_elem->value, dir, pin_index); | |
2492 | ||
2493 | if (ret < 0) | |
2494 | return ret; | |
2495 | ||
2496 | break; | |
2497 | ||
2498 | case SKL_TKN_U32_PIN_MOD_ID: | |
2499 | case SKL_TKN_U32_PIN_INST_ID: | |
2500 | case SKL_TKN_UUID: | |
2501 | ret = skl_tplg_fill_pins_info(dev, | |
2502 | mconfig, tkn_elem, dir, | |
2503 | pin_index); | |
2504 | if (ret < 0) | |
2505 | return ret; | |
2506 | ||
2507 | break; | |
2508 | ||
2509 | case SKL_TKN_U32_CAPS_SIZE: | |
2510 | mconfig->formats_config.caps_size = | |
2511 | tkn_elem->value; | |
2512 | ||
2513 | break; | |
2514 | ||
2515 | case SKL_TKN_U32_CAPS_SET_PARAMS: | |
2516 | mconfig->formats_config.set_params = | |
2517 | tkn_elem->value; | |
2518 | break; | |
2519 | ||
2520 | case SKL_TKN_U32_CAPS_PARAMS_ID: | |
2521 | mconfig->formats_config.param_id = | |
2522 | tkn_elem->value; | |
2523 | break; | |
2524 | ||
2525 | case SKL_TKN_U32_PROC_DOMAIN: | |
2526 | mconfig->domain = | |
2527 | tkn_elem->value; | |
2528 | ||
2529 | break; | |
2530 | ||
2531 | case SKL_TKN_U32_DMA_BUF_SIZE: | |
2532 | mconfig->dma_buffer_size = tkn_elem->value; | |
2533 | break; | |
2534 | ||
2535 | case SKL_TKN_U8_IN_PIN_TYPE: | |
2536 | case SKL_TKN_U8_OUT_PIN_TYPE: | |
2537 | case SKL_TKN_U8_CONN_TYPE: | |
2538 | break; | |
2539 | ||
2540 | default: | |
2541 | dev_err(dev, "Token %d not handled\n", | |
2542 | tkn_elem->token); | |
2543 | return -EINVAL; | |
2544 | } | |
2545 | ||
2546 | tkn_count++; | |
2547 | ||
2548 | return tkn_count; | |
2549 | } | |
2550 | ||
2551 | /* | |
2552 | * Parse the vendor array for specific tokens to construct | |
2553 | * module private data | |
2554 | */ | |
2555 | static int skl_tplg_get_tokens(struct device *dev, | |
2556 | char *pvt_data, struct skl *skl, | |
2557 | struct skl_module_cfg *mconfig, int block_size) | |
2558 | { | |
2559 | struct snd_soc_tplg_vendor_array *array; | |
2560 | struct snd_soc_tplg_vendor_value_elem *tkn_elem; | |
2561 | int tkn_count = 0, ret; | |
2562 | int off = 0, tuple_size = 0; | |
2563 | bool is_module_guid = true; | |
2564 | ||
2565 | if (block_size <= 0) | |
2566 | return -EINVAL; | |
2567 | ||
2568 | while (tuple_size < block_size) { | |
2569 | array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); | |
2570 | ||
2571 | off += array->size; | |
2572 | ||
2573 | switch (array->type) { | |
2574 | case SND_SOC_TPLG_TUPLE_TYPE_STRING: | |
2575 | dev_warn(dev, "no string tokens expected for skl tplg\n"); | |
2576 | continue; | |
2577 | ||
2578 | case SND_SOC_TPLG_TUPLE_TYPE_UUID: | |
2579 | if (is_module_guid) { | |
2580 | ret = skl_tplg_get_uuid(dev, mconfig->guid, | |
2581 | array->uuid); | |
2582 | is_module_guid = false; | |
2583 | } else { | |
2584 | ret = skl_tplg_get_token(dev, array->value, skl, | |
2585 | mconfig); | |
2586 | } | |
2587 | ||
2588 | if (ret < 0) | |
2589 | return ret; | |
2590 | ||
2591 | tuple_size += sizeof(*array->uuid); | |
2592 | ||
2593 | continue; | |
2594 | ||
2595 | default: | |
2596 | tkn_elem = array->value; | |
2597 | tkn_count = 0; | |
2598 | break; | |
2599 | } | |
2600 | ||
2601 | while (tkn_count <= (array->num_elems - 1)) { | |
2602 | ret = skl_tplg_get_token(dev, tkn_elem, | |
2603 | skl, mconfig); | |
2604 | ||
2605 | if (ret < 0) | |
2606 | return ret; | |
2607 | ||
2608 | tkn_count = tkn_count + ret; | |
2609 | tkn_elem++; | |
2610 | } | |
2611 | ||
2612 | tuple_size += tkn_count * sizeof(*tkn_elem); | |
2613 | } | |
2614 | ||
2615 | return off; | |
2616 | } | |
2617 | ||
2618 | /* | |
2619 | * Every data block is preceded by a descriptor to read the number | |
2620 | * of data blocks, they type of the block and it's size | |
2621 | */ | |
2622 | static int skl_tplg_get_desc_blocks(struct device *dev, | |
2623 | struct snd_soc_tplg_vendor_array *array) | |
2624 | { | |
2625 | struct snd_soc_tplg_vendor_value_elem *tkn_elem; | |
2626 | ||
2627 | tkn_elem = array->value; | |
2628 | ||
2629 | switch (tkn_elem->token) { | |
2630 | case SKL_TKN_U8_NUM_BLOCKS: | |
2631 | case SKL_TKN_U8_BLOCK_TYPE: | |
2632 | case SKL_TKN_U16_BLOCK_SIZE: | |
2633 | return tkn_elem->value; | |
2634 | ||
2635 | default: | |
2636 | dev_err(dev, "Invalid descriptor token %d\n", tkn_elem->token); | |
2637 | break; | |
2638 | } | |
2639 | ||
2640 | return -EINVAL; | |
2641 | } | |
2642 | ||
2643 | /* | |
2644 | * Parse the private data for the token and corresponding value. | |
2645 | * The private data can have multiple data blocks. So, a data block | |
2646 | * is preceded by a descriptor for number of blocks and a descriptor | |
2647 | * for the type and size of the suceeding data block. | |
2648 | */ | |
2649 | static int skl_tplg_get_pvt_data(struct snd_soc_tplg_dapm_widget *tplg_w, | |
2650 | struct skl *skl, struct device *dev, | |
2651 | struct skl_module_cfg *mconfig) | |
2652 | { | |
2653 | struct snd_soc_tplg_vendor_array *array; | |
2654 | int num_blocks, block_size = 0, block_type, off = 0; | |
2655 | char *data; | |
2656 | int ret; | |
2657 | ||
2658 | /* Read the NUM_DATA_BLOCKS descriptor */ | |
2659 | array = (struct snd_soc_tplg_vendor_array *)tplg_w->priv.data; | |
2660 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2661 | if (ret < 0) | |
2662 | return ret; | |
2663 | num_blocks = ret; | |
2664 | ||
2665 | off += array->size; | |
2666 | /* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ | |
2667 | while (num_blocks > 0) { | |
2668 | array = (struct snd_soc_tplg_vendor_array *) | |
2669 | (tplg_w->priv.data + off); | |
2670 | ||
2671 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2672 | ||
2673 | if (ret < 0) | |
2674 | return ret; | |
2675 | block_type = ret; | |
2676 | off += array->size; | |
2677 | ||
2678 | array = (struct snd_soc_tplg_vendor_array *) | |
2679 | (tplg_w->priv.data + off); | |
2680 | ||
2681 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2682 | ||
2683 | if (ret < 0) | |
2684 | return ret; | |
2685 | block_size = ret; | |
2686 | off += array->size; | |
2687 | ||
2688 | array = (struct snd_soc_tplg_vendor_array *) | |
2689 | (tplg_w->priv.data + off); | |
2690 | ||
2691 | data = (tplg_w->priv.data + off); | |
2692 | ||
2693 | if (block_type == SKL_TYPE_TUPLE) { | |
2694 | ret = skl_tplg_get_tokens(dev, data, | |
2695 | skl, mconfig, block_size); | |
2696 | ||
2697 | if (ret < 0) | |
2698 | return ret; | |
2699 | ||
2700 | --num_blocks; | |
2701 | } else { | |
2702 | if (mconfig->formats_config.caps_size > 0) | |
2703 | memcpy(mconfig->formats_config.caps, data, | |
2704 | mconfig->formats_config.caps_size); | |
2705 | --num_blocks; | |
2706 | ret = mconfig->formats_config.caps_size; | |
2707 | } | |
2708 | off += ret; | |
2709 | } | |
2710 | ||
2711 | return 0; | |
2712 | } | |
2713 | ||
2714 | static void skl_clear_pin_config(struct snd_soc_platform *platform, | |
2715 | struct snd_soc_dapm_widget *w) | |
2716 | { | |
2717 | int i; | |
2718 | struct skl_module_cfg *mconfig; | |
2719 | struct skl_pipe *pipe; | |
2720 | ||
2721 | if (!strncmp(w->dapm->component->name, platform->component.name, | |
2722 | strlen(platform->component.name))) { | |
2723 | mconfig = w->priv; | |
2724 | pipe = mconfig->pipe; | |
2725 | for (i = 0; i < mconfig->module->max_input_pins; i++) { | |
2726 | mconfig->m_in_pin[i].in_use = false; | |
2727 | mconfig->m_in_pin[i].pin_state = SKL_PIN_UNBIND; | |
2728 | } | |
2729 | for (i = 0; i < mconfig->module->max_output_pins; i++) { | |
2730 | mconfig->m_out_pin[i].in_use = false; | |
2731 | mconfig->m_out_pin[i].pin_state = SKL_PIN_UNBIND; | |
2732 | } | |
2733 | pipe->state = SKL_PIPE_INVALID; | |
2734 | mconfig->m_state = SKL_MODULE_UNINIT; | |
2735 | } | |
2736 | } | |
2737 | ||
2738 | void skl_cleanup_resources(struct skl *skl) | |
2739 | { | |
2740 | struct skl_sst *ctx = skl->skl_sst; | |
2741 | struct snd_soc_platform *soc_platform = skl->platform; | |
2742 | struct snd_soc_dapm_widget *w; | |
2743 | struct snd_soc_card *card; | |
2744 | ||
2745 | if (soc_platform == NULL) | |
2746 | return; | |
2747 | ||
2748 | card = soc_platform->component.card; | |
2749 | if (!card || !card->instantiated) | |
2750 | return; | |
2751 | ||
2752 | skl->resource.mem = 0; | |
2753 | skl->resource.mcps = 0; | |
2754 | ||
2755 | list_for_each_entry(w, &card->widgets, list) { | |
2756 | if (is_skl_dsp_widget_type(w) && (w->priv != NULL)) | |
2757 | skl_clear_pin_config(soc_platform, w); | |
2758 | } | |
2759 | ||
2760 | skl_clear_module_cnt(ctx->dsp); | |
2761 | } | |
2762 | ||
2763 | /* | |
2764 | * Topology core widget load callback | |
2765 | * | |
2766 | * This is used to save the private data for each widget which gives | |
2767 | * information to the driver about module and pipeline parameters which DSP | |
2768 | * FW expects like ids, resource values, formats etc | |
2769 | */ | |
2770 | static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, | |
2771 | struct snd_soc_dapm_widget *w, | |
2772 | struct snd_soc_tplg_dapm_widget *tplg_w) | |
2773 | { | |
2774 | int ret; | |
2775 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
2776 | struct skl *skl = ebus_to_skl(ebus); | |
2777 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
2778 | struct skl_module_cfg *mconfig; | |
2779 | ||
2780 | if (!tplg_w->priv.size) | |
2781 | goto bind_event; | |
2782 | ||
2783 | mconfig = devm_kzalloc(bus->dev, sizeof(*mconfig), GFP_KERNEL); | |
2784 | ||
2785 | if (!mconfig) | |
2786 | return -ENOMEM; | |
2787 | ||
2788 | if (skl->nr_modules == 0) { | |
2789 | mconfig->module = devm_kzalloc(bus->dev, | |
2790 | sizeof(*mconfig->module), GFP_KERNEL); | |
2791 | if (!mconfig->module) | |
2792 | return -ENOMEM; | |
2793 | } | |
2794 | ||
2795 | w->priv = mconfig; | |
2796 | ||
2797 | /* | |
2798 | * module binary can be loaded later, so set it to query when | |
2799 | * module is load for a use case | |
2800 | */ | |
2801 | mconfig->id.module_id = -1; | |
2802 | ||
2803 | /* Parse private data for tuples */ | |
2804 | ret = skl_tplg_get_pvt_data(tplg_w, skl, bus->dev, mconfig); | |
2805 | if (ret < 0) | |
2806 | return ret; | |
2807 | ||
2808 | skl_debug_init_module(skl->debugfs, w, mconfig); | |
2809 | ||
2810 | bind_event: | |
2811 | if (tplg_w->event_type == 0) { | |
2812 | dev_dbg(bus->dev, "ASoC: No event handler required\n"); | |
2813 | return 0; | |
2814 | } | |
2815 | ||
2816 | ret = snd_soc_tplg_widget_bind_event(w, skl_tplg_widget_ops, | |
2817 | ARRAY_SIZE(skl_tplg_widget_ops), | |
2818 | tplg_w->event_type); | |
2819 | ||
2820 | if (ret) { | |
2821 | dev_err(bus->dev, "%s: No matching event handlers found for %d\n", | |
2822 | __func__, tplg_w->event_type); | |
2823 | return -EINVAL; | |
2824 | } | |
2825 | ||
2826 | return 0; | |
2827 | } | |
2828 | ||
2829 | static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be, | |
2830 | struct snd_soc_tplg_bytes_control *bc) | |
2831 | { | |
2832 | struct skl_algo_data *ac; | |
2833 | struct skl_dfw_algo_data *dfw_ac = | |
2834 | (struct skl_dfw_algo_data *)bc->priv.data; | |
2835 | ||
2836 | ac = devm_kzalloc(dev, sizeof(*ac), GFP_KERNEL); | |
2837 | if (!ac) | |
2838 | return -ENOMEM; | |
2839 | ||
2840 | /* Fill private data */ | |
2841 | ac->max = dfw_ac->max; | |
2842 | ac->param_id = dfw_ac->param_id; | |
2843 | ac->set_params = dfw_ac->set_params; | |
2844 | ac->size = dfw_ac->max; | |
2845 | ||
2846 | if (ac->max) { | |
2847 | ac->params = (char *) devm_kzalloc(dev, ac->max, GFP_KERNEL); | |
2848 | if (!ac->params) | |
2849 | return -ENOMEM; | |
2850 | ||
2851 | memcpy(ac->params, dfw_ac->params, ac->max); | |
2852 | } | |
2853 | ||
2854 | be->dobj.private = ac; | |
2855 | return 0; | |
2856 | } | |
2857 | ||
2858 | static int skl_init_enum_data(struct device *dev, struct soc_enum *se, | |
2859 | struct snd_soc_tplg_enum_control *ec) | |
2860 | { | |
2861 | ||
2862 | void *data; | |
2863 | ||
2864 | if (ec->priv.size) { | |
2865 | data = devm_kzalloc(dev, sizeof(ec->priv.size), GFP_KERNEL); | |
2866 | if (!data) | |
2867 | return -ENOMEM; | |
2868 | memcpy(data, ec->priv.data, ec->priv.size); | |
2869 | se->dobj.private = data; | |
2870 | } | |
2871 | ||
2872 | return 0; | |
2873 | ||
2874 | } | |
2875 | ||
2876 | static int skl_tplg_control_load(struct snd_soc_component *cmpnt, | |
2877 | struct snd_kcontrol_new *kctl, | |
2878 | struct snd_soc_tplg_ctl_hdr *hdr) | |
2879 | { | |
2880 | struct soc_bytes_ext *sb; | |
2881 | struct snd_soc_tplg_bytes_control *tplg_bc; | |
2882 | struct snd_soc_tplg_enum_control *tplg_ec; | |
2883 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
2884 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
2885 | struct soc_enum *se; | |
2886 | ||
2887 | switch (hdr->ops.info) { | |
2888 | case SND_SOC_TPLG_CTL_BYTES: | |
2889 | tplg_bc = container_of(hdr, | |
2890 | struct snd_soc_tplg_bytes_control, hdr); | |
2891 | if (kctl->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
2892 | sb = (struct soc_bytes_ext *)kctl->private_value; | |
2893 | if (tplg_bc->priv.size) | |
2894 | return skl_init_algo_data( | |
2895 | bus->dev, sb, tplg_bc); | |
2896 | } | |
2897 | break; | |
2898 | ||
2899 | case SND_SOC_TPLG_CTL_ENUM: | |
2900 | tplg_ec = container_of(hdr, | |
2901 | struct snd_soc_tplg_enum_control, hdr); | |
2902 | if (kctl->access & SNDRV_CTL_ELEM_ACCESS_READWRITE) { | |
2903 | se = (struct soc_enum *)kctl->private_value; | |
2904 | if (tplg_ec->priv.size) | |
2905 | return skl_init_enum_data(bus->dev, se, | |
2906 | tplg_ec); | |
2907 | } | |
2908 | break; | |
2909 | ||
2910 | default: | |
2911 | dev_warn(bus->dev, "Control load not supported %d:%d:%d\n", | |
2912 | hdr->ops.get, hdr->ops.put, hdr->ops.info); | |
2913 | break; | |
2914 | } | |
2915 | ||
2916 | return 0; | |
2917 | } | |
2918 | ||
2919 | static int skl_tplg_fill_str_mfest_tkn(struct device *dev, | |
2920 | struct snd_soc_tplg_vendor_string_elem *str_elem, | |
2921 | struct skl *skl) | |
2922 | { | |
2923 | int tkn_count = 0; | |
2924 | static int ref_count; | |
2925 | ||
2926 | switch (str_elem->token) { | |
2927 | case SKL_TKN_STR_LIB_NAME: | |
2928 | if (ref_count > skl->skl_sst->lib_count - 1) { | |
2929 | ref_count = 0; | |
2930 | return -EINVAL; | |
2931 | } | |
2932 | ||
2933 | strncpy(skl->skl_sst->lib_info[ref_count].name, | |
2934 | str_elem->string, | |
2935 | ARRAY_SIZE(skl->skl_sst->lib_info[ref_count].name)); | |
2936 | ref_count++; | |
2937 | break; | |
2938 | ||
2939 | default: | |
2940 | dev_err(dev, "Not a string token %d\n", str_elem->token); | |
2941 | break; | |
2942 | } | |
2943 | tkn_count++; | |
2944 | ||
2945 | return tkn_count; | |
2946 | } | |
2947 | ||
2948 | static int skl_tplg_get_str_tkn(struct device *dev, | |
2949 | struct snd_soc_tplg_vendor_array *array, | |
2950 | struct skl *skl) | |
2951 | { | |
2952 | int tkn_count = 0, ret; | |
2953 | struct snd_soc_tplg_vendor_string_elem *str_elem; | |
2954 | ||
2955 | str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value; | |
2956 | while (tkn_count < array->num_elems) { | |
2957 | ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, skl); | |
2958 | str_elem++; | |
2959 | ||
2960 | if (ret < 0) | |
2961 | return ret; | |
2962 | ||
2963 | tkn_count = tkn_count + ret; | |
2964 | } | |
2965 | ||
2966 | return tkn_count; | |
2967 | } | |
2968 | ||
2969 | static int skl_tplg_manifest_fill_fmt(struct device *dev, | |
2970 | struct skl_module_iface *fmt, | |
2971 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2972 | u32 dir, int fmt_idx) | |
2973 | { | |
2974 | struct skl_module_pin_fmt *dst_fmt; | |
2975 | struct skl_module_fmt *mod_fmt; | |
2976 | int ret; | |
2977 | ||
2978 | if (!fmt) | |
2979 | return -EINVAL; | |
2980 | ||
2981 | switch (dir) { | |
2982 | case SKL_DIR_IN: | |
2983 | dst_fmt = &fmt->inputs[fmt_idx]; | |
2984 | break; | |
2985 | ||
2986 | case SKL_DIR_OUT: | |
2987 | dst_fmt = &fmt->outputs[fmt_idx]; | |
2988 | break; | |
2989 | ||
2990 | default: | |
2991 | dev_err(dev, "Invalid direction: %d\n", dir); | |
2992 | return -EINVAL; | |
2993 | } | |
2994 | ||
2995 | mod_fmt = &dst_fmt->fmt; | |
2996 | ||
2997 | switch (tkn_elem->token) { | |
2998 | case SKL_TKN_MM_U32_INTF_PIN_ID: | |
2999 | dst_fmt->id = tkn_elem->value; | |
3000 | break; | |
3001 | ||
3002 | default: | |
3003 | ret = skl_tplg_fill_fmt(dev, mod_fmt, tkn_elem->token, | |
3004 | tkn_elem->value); | |
3005 | if (ret < 0) | |
3006 | return ret; | |
3007 | break; | |
3008 | } | |
3009 | ||
3010 | return 0; | |
3011 | } | |
3012 | ||
3013 | static int skl_tplg_fill_mod_info(struct device *dev, | |
3014 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
3015 | struct skl_module *mod) | |
3016 | { | |
3017 | ||
3018 | if (!mod) | |
3019 | return -EINVAL; | |
3020 | ||
3021 | switch (tkn_elem->token) { | |
3022 | case SKL_TKN_U8_IN_PIN_TYPE: | |
3023 | mod->input_pin_type = tkn_elem->value; | |
3024 | break; | |
3025 | ||
3026 | case SKL_TKN_U8_OUT_PIN_TYPE: | |
3027 | mod->output_pin_type = tkn_elem->value; | |
3028 | break; | |
3029 | ||
3030 | case SKL_TKN_U8_IN_QUEUE_COUNT: | |
3031 | mod->max_input_pins = tkn_elem->value; | |
3032 | break; | |
3033 | ||
3034 | case SKL_TKN_U8_OUT_QUEUE_COUNT: | |
3035 | mod->max_output_pins = tkn_elem->value; | |
3036 | break; | |
3037 | ||
3038 | case SKL_TKN_MM_U8_NUM_RES: | |
3039 | mod->nr_resources = tkn_elem->value; | |
3040 | break; | |
3041 | ||
3042 | case SKL_TKN_MM_U8_NUM_INTF: | |
3043 | mod->nr_interfaces = tkn_elem->value; | |
3044 | break; | |
3045 | ||
3046 | default: | |
3047 | dev_err(dev, "Invalid mod info token %d", tkn_elem->token); | |
3048 | return -EINVAL; | |
3049 | } | |
3050 | ||
3051 | return 0; | |
3052 | } | |
3053 | ||
3054 | ||
3055 | static int skl_tplg_get_int_tkn(struct device *dev, | |
3056 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
3057 | struct skl *skl) | |
3058 | { | |
3059 | int tkn_count = 0, ret; | |
3060 | static int mod_idx, res_val_idx, intf_val_idx, dir, pin_idx; | |
3061 | struct skl_module_res *res = NULL; | |
3062 | struct skl_module_iface *fmt = NULL; | |
3063 | struct skl_module *mod = NULL; | |
3064 | int i; | |
3065 | ||
3066 | if (skl->modules) { | |
3067 | mod = skl->modules[mod_idx]; | |
3068 | res = &mod->resources[res_val_idx]; | |
3069 | fmt = &mod->formats[intf_val_idx]; | |
3070 | } | |
3071 | ||
3072 | switch (tkn_elem->token) { | |
3073 | case SKL_TKN_U32_LIB_COUNT: | |
3074 | skl->skl_sst->lib_count = tkn_elem->value; | |
3075 | break; | |
3076 | ||
3077 | case SKL_TKN_U8_NUM_MOD: | |
3078 | skl->nr_modules = tkn_elem->value; | |
3079 | skl->modules = devm_kcalloc(dev, skl->nr_modules, | |
3080 | sizeof(*skl->modules), GFP_KERNEL); | |
3081 | if (!skl->modules) | |
3082 | return -ENOMEM; | |
3083 | ||
3084 | for (i = 0; i < skl->nr_modules; i++) { | |
3085 | skl->modules[i] = devm_kzalloc(dev, | |
3086 | sizeof(struct skl_module), GFP_KERNEL); | |
3087 | if (!skl->modules[i]) | |
3088 | return -ENOMEM; | |
3089 | } | |
3090 | break; | |
3091 | ||
3092 | case SKL_TKN_MM_U8_MOD_IDX: | |
3093 | mod_idx = tkn_elem->value; | |
3094 | break; | |
3095 | ||
3096 | case SKL_TKN_U8_IN_PIN_TYPE: | |
3097 | case SKL_TKN_U8_OUT_PIN_TYPE: | |
3098 | case SKL_TKN_U8_IN_QUEUE_COUNT: | |
3099 | case SKL_TKN_U8_OUT_QUEUE_COUNT: | |
3100 | case SKL_TKN_MM_U8_NUM_RES: | |
3101 | case SKL_TKN_MM_U8_NUM_INTF: | |
3102 | ret = skl_tplg_fill_mod_info(dev, tkn_elem, mod); | |
3103 | if (ret < 0) | |
3104 | return ret; | |
3105 | break; | |
3106 | ||
3107 | case SKL_TKN_U32_DIR_PIN_COUNT: | |
3108 | dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; | |
3109 | pin_idx = (tkn_elem->value & SKL_PIN_COUNT_MASK) >> 4; | |
3110 | break; | |
3111 | ||
3112 | case SKL_TKN_MM_U32_RES_ID: | |
3113 | if (!res) | |
3114 | return -EINVAL; | |
3115 | ||
3116 | res->id = tkn_elem->value; | |
3117 | res_val_idx = tkn_elem->value; | |
3118 | break; | |
3119 | ||
3120 | case SKL_TKN_MM_U32_FMT_ID: | |
3121 | if (!fmt) | |
3122 | return -EINVAL; | |
3123 | ||
3124 | fmt->fmt_idx = tkn_elem->value; | |
3125 | intf_val_idx = tkn_elem->value; | |
3126 | break; | |
3127 | ||
3128 | case SKL_TKN_MM_U32_CPS: | |
3129 | case SKL_TKN_MM_U32_DMA_SIZE: | |
3130 | case SKL_TKN_MM_U32_CPC: | |
3131 | case SKL_TKN_U32_MEM_PAGES: | |
3132 | case SKL_TKN_U32_OBS: | |
3133 | case SKL_TKN_U32_IBS: | |
3134 | case SKL_TKN_MM_U32_RES_PIN_ID: | |
3135 | case SKL_TKN_MM_U32_PIN_BUF: | |
3136 | ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_idx, dir); | |
3137 | if (ret < 0) | |
3138 | return ret; | |
3139 | ||
3140 | break; | |
3141 | ||
3142 | case SKL_TKN_MM_U32_NUM_IN_FMT: | |
3143 | if (!fmt) | |
3144 | return -EINVAL; | |
3145 | ||
3146 | res->nr_input_pins = tkn_elem->value; | |
3147 | break; | |
3148 | ||
3149 | case SKL_TKN_MM_U32_NUM_OUT_FMT: | |
3150 | if (!fmt) | |
3151 | return -EINVAL; | |
3152 | ||
3153 | res->nr_output_pins = tkn_elem->value; | |
3154 | break; | |
3155 | ||
3156 | case SKL_TKN_U32_FMT_CH: | |
3157 | case SKL_TKN_U32_FMT_FREQ: | |
3158 | case SKL_TKN_U32_FMT_BIT_DEPTH: | |
3159 | case SKL_TKN_U32_FMT_SAMPLE_SIZE: | |
3160 | case SKL_TKN_U32_FMT_CH_CONFIG: | |
3161 | case SKL_TKN_U32_FMT_INTERLEAVE: | |
3162 | case SKL_TKN_U32_FMT_SAMPLE_TYPE: | |
3163 | case SKL_TKN_U32_FMT_CH_MAP: | |
3164 | case SKL_TKN_MM_U32_INTF_PIN_ID: | |
3165 | ret = skl_tplg_manifest_fill_fmt(dev, fmt, tkn_elem, | |
3166 | dir, pin_idx); | |
3167 | if (ret < 0) | |
3168 | return ret; | |
3169 | break; | |
3170 | ||
3171 | default: | |
3172 | dev_err(dev, "Not a manifest token %d\n", tkn_elem->token); | |
3173 | return -EINVAL; | |
3174 | } | |
3175 | tkn_count++; | |
3176 | ||
3177 | return tkn_count; | |
3178 | } | |
3179 | ||
3180 | static int skl_tplg_get_manifest_uuid(struct device *dev, | |
3181 | struct skl *skl, | |
3182 | struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn) | |
3183 | { | |
3184 | static int ref_count; | |
3185 | struct skl_module *mod; | |
3186 | ||
3187 | if (uuid_tkn->token == SKL_TKN_UUID) { | |
3188 | mod = skl->modules[ref_count]; | |
3189 | memcpy(&mod->uuid, &uuid_tkn->uuid, sizeof(uuid_tkn->uuid)); | |
3190 | ref_count++; | |
3191 | } else { | |
3192 | dev_err(dev, "Not an UUID token tkn %d\n", uuid_tkn->token); | |
3193 | return -EINVAL; | |
3194 | } | |
3195 | ||
3196 | return 0; | |
3197 | } | |
3198 | ||
3199 | /* | |
3200 | * Fill the manifest structure by parsing the tokens based on the | |
3201 | * type. | |
3202 | */ | |
3203 | static int skl_tplg_get_manifest_tkn(struct device *dev, | |
3204 | char *pvt_data, struct skl *skl, | |
3205 | int block_size) | |
3206 | { | |
3207 | int tkn_count = 0, ret; | |
3208 | int off = 0, tuple_size = 0; | |
3209 | struct snd_soc_tplg_vendor_array *array; | |
3210 | struct snd_soc_tplg_vendor_value_elem *tkn_elem; | |
3211 | ||
3212 | if (block_size <= 0) | |
3213 | return -EINVAL; | |
3214 | ||
3215 | while (tuple_size < block_size) { | |
3216 | array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); | |
3217 | off += array->size; | |
3218 | switch (array->type) { | |
3219 | case SND_SOC_TPLG_TUPLE_TYPE_STRING: | |
3220 | ret = skl_tplg_get_str_tkn(dev, array, skl); | |
3221 | ||
3222 | if (ret < 0) | |
3223 | return ret; | |
3224 | tkn_count = ret; | |
3225 | ||
3226 | tuple_size += tkn_count * | |
3227 | sizeof(struct snd_soc_tplg_vendor_string_elem); | |
3228 | continue; | |
3229 | ||
3230 | case SND_SOC_TPLG_TUPLE_TYPE_UUID: | |
3231 | ret = skl_tplg_get_manifest_uuid(dev, skl, array->uuid); | |
3232 | if (ret < 0) | |
3233 | return ret; | |
3234 | ||
3235 | tuple_size += sizeof(*array->uuid); | |
3236 | continue; | |
3237 | ||
3238 | default: | |
3239 | tkn_elem = array->value; | |
3240 | tkn_count = 0; | |
3241 | break; | |
3242 | } | |
3243 | ||
3244 | while (tkn_count <= array->num_elems - 1) { | |
3245 | ret = skl_tplg_get_int_tkn(dev, | |
3246 | tkn_elem, skl); | |
3247 | if (ret < 0) | |
3248 | return ret; | |
3249 | ||
3250 | tkn_count = tkn_count + ret; | |
3251 | tkn_elem++; | |
3252 | } | |
3253 | tuple_size += (tkn_count * sizeof(*tkn_elem)); | |
3254 | tkn_count = 0; | |
3255 | } | |
3256 | ||
3257 | return off; | |
3258 | } | |
3259 | ||
3260 | /* | |
3261 | * Parse manifest private data for tokens. The private data block is | |
3262 | * preceded by descriptors for type and size of data block. | |
3263 | */ | |
3264 | static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, | |
3265 | struct device *dev, struct skl *skl) | |
3266 | { | |
3267 | struct snd_soc_tplg_vendor_array *array; | |
3268 | int num_blocks, block_size = 0, block_type, off = 0; | |
3269 | char *data; | |
3270 | int ret; | |
3271 | ||
3272 | /* Read the NUM_DATA_BLOCKS descriptor */ | |
3273 | array = (struct snd_soc_tplg_vendor_array *)manifest->priv.data; | |
3274 | ret = skl_tplg_get_desc_blocks(dev, array); | |
3275 | if (ret < 0) | |
3276 | return ret; | |
3277 | num_blocks = ret; | |
3278 | ||
3279 | off += array->size; | |
3280 | /* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ | |
3281 | while (num_blocks > 0) { | |
3282 | array = (struct snd_soc_tplg_vendor_array *) | |
3283 | (manifest->priv.data + off); | |
3284 | ret = skl_tplg_get_desc_blocks(dev, array); | |
3285 | ||
3286 | if (ret < 0) | |
3287 | return ret; | |
3288 | block_type = ret; | |
3289 | off += array->size; | |
3290 | ||
3291 | array = (struct snd_soc_tplg_vendor_array *) | |
3292 | (manifest->priv.data + off); | |
3293 | ||
3294 | ret = skl_tplg_get_desc_blocks(dev, array); | |
3295 | ||
3296 | if (ret < 0) | |
3297 | return ret; | |
3298 | block_size = ret; | |
3299 | off += array->size; | |
3300 | ||
3301 | array = (struct snd_soc_tplg_vendor_array *) | |
3302 | (manifest->priv.data + off); | |
3303 | ||
3304 | data = (manifest->priv.data + off); | |
3305 | ||
3306 | if (block_type == SKL_TYPE_TUPLE) { | |
3307 | ret = skl_tplg_get_manifest_tkn(dev, data, skl, | |
3308 | block_size); | |
3309 | ||
3310 | if (ret < 0) | |
3311 | return ret; | |
3312 | ||
3313 | --num_blocks; | |
3314 | } else { | |
3315 | return -EINVAL; | |
3316 | } | |
3317 | off += ret; | |
3318 | } | |
3319 | ||
3320 | return 0; | |
3321 | } | |
3322 | ||
3323 | static int skl_manifest_load(struct snd_soc_component *cmpnt, | |
3324 | struct snd_soc_tplg_manifest *manifest) | |
3325 | { | |
3326 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
3327 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
3328 | struct skl *skl = ebus_to_skl(ebus); | |
3329 | ||
3330 | /* proceed only if we have private data defined */ | |
3331 | if (manifest->priv.size == 0) | |
3332 | return 0; | |
3333 | ||
3334 | skl_tplg_get_manifest_data(manifest, bus->dev, skl); | |
3335 | ||
3336 | if (skl->skl_sst->lib_count > SKL_MAX_LIB) { | |
3337 | dev_err(bus->dev, "Exceeding max Library count. Got:%d\n", | |
3338 | skl->skl_sst->lib_count); | |
3339 | return -EINVAL; | |
3340 | } | |
3341 | ||
3342 | return 0; | |
3343 | } | |
3344 | ||
3345 | static struct snd_soc_tplg_ops skl_tplg_ops = { | |
3346 | .widget_load = skl_tplg_widget_load, | |
3347 | .control_load = skl_tplg_control_load, | |
3348 | .bytes_ext_ops = skl_tlv_ops, | |
3349 | .bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops), | |
3350 | .io_ops = skl_tplg_kcontrol_ops, | |
3351 | .io_ops_count = ARRAY_SIZE(skl_tplg_kcontrol_ops), | |
3352 | .manifest = skl_manifest_load, | |
3353 | .dai_load = skl_dai_load, | |
3354 | }; | |
3355 | ||
3356 | /* | |
3357 | * A pipe can have multiple modules, each of them will be a DAPM widget as | |
3358 | * well. While managing a pipeline we need to get the list of all the | |
3359 | * widgets in a pipelines, so this helper - skl_tplg_create_pipe_widget_list() | |
3360 | * helps to get the SKL type widgets in that pipeline | |
3361 | */ | |
3362 | static int skl_tplg_create_pipe_widget_list(struct snd_soc_platform *platform) | |
3363 | { | |
3364 | struct snd_soc_dapm_widget *w; | |
3365 | struct skl_module_cfg *mcfg = NULL; | |
3366 | struct skl_pipe_module *p_module = NULL; | |
3367 | struct skl_pipe *pipe; | |
3368 | ||
3369 | list_for_each_entry(w, &platform->component.card->widgets, list) { | |
3370 | if (is_skl_dsp_widget_type(w) && w->priv != NULL) { | |
3371 | mcfg = w->priv; | |
3372 | pipe = mcfg->pipe; | |
3373 | ||
3374 | p_module = devm_kzalloc(platform->dev, | |
3375 | sizeof(*p_module), GFP_KERNEL); | |
3376 | if (!p_module) | |
3377 | return -ENOMEM; | |
3378 | ||
3379 | p_module->w = w; | |
3380 | list_add_tail(&p_module->node, &pipe->w_list); | |
3381 | } | |
3382 | } | |
3383 | ||
3384 | return 0; | |
3385 | } | |
3386 | ||
3387 | static void skl_tplg_set_pipe_type(struct skl *skl, struct skl_pipe *pipe) | |
3388 | { | |
3389 | struct skl_pipe_module *w_module; | |
3390 | struct snd_soc_dapm_widget *w; | |
3391 | struct skl_module_cfg *mconfig; | |
3392 | bool host_found = false, link_found = false; | |
3393 | ||
3394 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
3395 | w = w_module->w; | |
3396 | mconfig = w->priv; | |
3397 | ||
3398 | if (mconfig->dev_type == SKL_DEVICE_HDAHOST) | |
3399 | host_found = true; | |
3400 | else if (mconfig->dev_type != SKL_DEVICE_NONE) | |
3401 | link_found = true; | |
3402 | } | |
3403 | ||
3404 | if (host_found && link_found) | |
3405 | pipe->passthru = true; | |
3406 | else | |
3407 | pipe->passthru = false; | |
3408 | } | |
3409 | ||
3410 | /* This will be read from topology manifest, currently defined here */ | |
3411 | #define SKL_MAX_MCPS 30000000 | |
3412 | #define SKL_FW_MAX_MEM 1000000 | |
3413 | ||
3414 | /* | |
3415 | * SKL topology init routine | |
3416 | */ | |
3417 | int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus) | |
3418 | { | |
3419 | int ret; | |
3420 | const struct firmware *fw; | |
3421 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
3422 | struct skl *skl = ebus_to_skl(ebus); | |
3423 | struct skl_pipeline *ppl; | |
3424 | ||
3425 | ret = request_firmware(&fw, skl->tplg_name, bus->dev); | |
3426 | if (ret < 0) { | |
3427 | dev_info(bus->dev, "tplg fw %s load failed with %d, falling back to dfw_sst.bin", | |
3428 | skl->tplg_name, ret); | |
3429 | ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); | |
3430 | if (ret < 0) { | |
3431 | dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n", | |
3432 | "dfw_sst.bin", ret); | |
3433 | return ret; | |
3434 | } | |
3435 | } | |
3436 | ||
3437 | /* | |
3438 | * The complete tplg for SKL is loaded as index 0, we don't use | |
3439 | * any other index | |
3440 | */ | |
3441 | ret = snd_soc_tplg_component_load(&platform->component, | |
3442 | &skl_tplg_ops, fw, 0); | |
3443 | if (ret < 0) { | |
3444 | dev_err(bus->dev, "tplg component load failed%d\n", ret); | |
3445 | release_firmware(fw); | |
3446 | return -EINVAL; | |
3447 | } | |
3448 | ||
3449 | skl->resource.max_mcps = SKL_MAX_MCPS; | |
3450 | skl->resource.max_mem = SKL_FW_MAX_MEM; | |
3451 | ||
3452 | skl->tplg = fw; | |
3453 | ret = skl_tplg_create_pipe_widget_list(platform); | |
3454 | if (ret < 0) | |
3455 | return ret; | |
3456 | ||
3457 | list_for_each_entry(ppl, &skl->ppl_list, node) | |
3458 | skl_tplg_set_pipe_type(skl, ppl->pipe); | |
3459 | ||
3460 | return 0; | |
3461 | } |