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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 <linux/uuid.h> | |
23 | #include <sound/soc.h> | |
24 | #include <sound/soc-topology.h> | |
25 | #include <uapi/sound/snd_sst_tokens.h> | |
26 | #include "skl-sst-dsp.h" | |
27 | #include "skl-sst-ipc.h" | |
28 | #include "skl-topology.h" | |
29 | #include "skl.h" | |
30 | #include "skl-tplg-interface.h" | |
31 | #include "../common/sst-dsp.h" | |
32 | #include "../common/sst-dsp-priv.h" | |
33 | ||
34 | #define SKL_CH_FIXUP_MASK (1 << 0) | |
35 | #define SKL_RATE_FIXUP_MASK (1 << 1) | |
36 | #define SKL_FMT_FIXUP_MASK (1 << 2) | |
37 | #define SKL_IN_DIR_BIT_MASK BIT(0) | |
38 | #define SKL_PIN_COUNT_MASK GENMASK(7, 4) | |
39 | ||
40 | static const int mic_mono_list[] = { | |
41 | 0, 1, 2, 3, | |
42 | }; | |
43 | static const int mic_stereo_list[][SKL_CH_STEREO] = { | |
44 | {0, 1}, {0, 2}, {0, 3}, {1, 2}, {1, 3}, {2, 3}, | |
45 | }; | |
46 | static const int mic_trio_list[][SKL_CH_TRIO] = { | |
47 | {0, 1, 2}, {0, 1, 3}, {0, 2, 3}, {1, 2, 3}, | |
48 | }; | |
49 | static const int mic_quatro_list[][SKL_CH_QUATRO] = { | |
50 | {0, 1, 2, 3}, | |
51 | }; | |
52 | ||
53 | #define CHECK_HW_PARAMS(ch, freq, bps, prm_ch, prm_freq, prm_bps) \ | |
54 | ((ch == prm_ch) && (bps == prm_bps) && (freq == prm_freq)) | |
55 | ||
56 | void skl_tplg_d0i3_get(struct skl *skl, enum d0i3_capability caps) | |
57 | { | |
58 | struct skl_d0i3_data *d0i3 = &skl->skl_sst->d0i3; | |
59 | ||
60 | switch (caps) { | |
61 | case SKL_D0I3_NONE: | |
62 | d0i3->non_d0i3++; | |
63 | break; | |
64 | ||
65 | case SKL_D0I3_STREAMING: | |
66 | d0i3->streaming++; | |
67 | break; | |
68 | ||
69 | case SKL_D0I3_NON_STREAMING: | |
70 | d0i3->non_streaming++; | |
71 | break; | |
72 | } | |
73 | } | |
74 | ||
75 | void skl_tplg_d0i3_put(struct skl *skl, enum d0i3_capability caps) | |
76 | { | |
77 | struct skl_d0i3_data *d0i3 = &skl->skl_sst->d0i3; | |
78 | ||
79 | switch (caps) { | |
80 | case SKL_D0I3_NONE: | |
81 | d0i3->non_d0i3--; | |
82 | break; | |
83 | ||
84 | case SKL_D0I3_STREAMING: | |
85 | d0i3->streaming--; | |
86 | break; | |
87 | ||
88 | case SKL_D0I3_NON_STREAMING: | |
89 | d0i3->non_streaming--; | |
90 | break; | |
91 | } | |
92 | } | |
93 | ||
94 | /* | |
95 | * SKL DSP driver modelling uses only few DAPM widgets so for rest we will | |
96 | * ignore. This helpers checks if the SKL driver handles this widget type | |
97 | */ | |
98 | static int is_skl_dsp_widget_type(struct snd_soc_dapm_widget *w, | |
99 | struct device *dev) | |
100 | { | |
101 | if (w->dapm->dev != dev) | |
102 | return false; | |
103 | ||
104 | switch (w->id) { | |
105 | case snd_soc_dapm_dai_link: | |
106 | case snd_soc_dapm_dai_in: | |
107 | case snd_soc_dapm_aif_in: | |
108 | case snd_soc_dapm_aif_out: | |
109 | case snd_soc_dapm_dai_out: | |
110 | case snd_soc_dapm_switch: | |
111 | return false; | |
112 | default: | |
113 | return true; | |
114 | } | |
115 | } | |
116 | ||
117 | /* | |
118 | * Each pipelines needs memory to be allocated. Check if we have free memory | |
119 | * from available pool. | |
120 | */ | |
121 | static bool skl_is_pipe_mem_avail(struct skl *skl, | |
122 | struct skl_module_cfg *mconfig) | |
123 | { | |
124 | struct skl_sst *ctx = skl->skl_sst; | |
125 | ||
126 | if (skl->resource.mem + mconfig->pipe->memory_pages > | |
127 | skl->resource.max_mem) { | |
128 | dev_err(ctx->dev, | |
129 | "%s: module_id %d instance %d\n", __func__, | |
130 | mconfig->id.module_id, | |
131 | mconfig->id.instance_id); | |
132 | dev_err(ctx->dev, | |
133 | "exceeds ppl memory available %d mem %d\n", | |
134 | skl->resource.max_mem, skl->resource.mem); | |
135 | return false; | |
136 | } else { | |
137 | return true; | |
138 | } | |
139 | } | |
140 | ||
141 | /* | |
142 | * Add the mem to the mem pool. This is freed when pipe is deleted. | |
143 | * Note: DSP does actual memory management we only keep track for complete | |
144 | * pool | |
145 | */ | |
146 | static void skl_tplg_alloc_pipe_mem(struct skl *skl, | |
147 | struct skl_module_cfg *mconfig) | |
148 | { | |
149 | skl->resource.mem += mconfig->pipe->memory_pages; | |
150 | } | |
151 | ||
152 | /* | |
153 | * Pipeline needs needs DSP CPU resources for computation, this is | |
154 | * quantified in MCPS (Million Clocks Per Second) required for module/pipe | |
155 | * | |
156 | * Each pipelines needs mcps to be allocated. Check if we have mcps for this | |
157 | * pipe. | |
158 | */ | |
159 | ||
160 | static bool skl_is_pipe_mcps_avail(struct skl *skl, | |
161 | struct skl_module_cfg *mconfig) | |
162 | { | |
163 | struct skl_sst *ctx = skl->skl_sst; | |
164 | u8 res_idx = mconfig->res_idx; | |
165 | struct skl_module_res *res = &mconfig->module->resources[res_idx]; | |
166 | ||
167 | if (skl->resource.mcps + res->cps > skl->resource.max_mcps) { | |
168 | dev_err(ctx->dev, | |
169 | "%s: module_id %d instance %d\n", __func__, | |
170 | mconfig->id.module_id, mconfig->id.instance_id); | |
171 | dev_err(ctx->dev, | |
172 | "exceeds ppl mcps available %d > mem %d\n", | |
173 | skl->resource.max_mcps, skl->resource.mcps); | |
174 | return false; | |
175 | } else { | |
176 | return true; | |
177 | } | |
178 | } | |
179 | ||
180 | static void skl_tplg_alloc_pipe_mcps(struct skl *skl, | |
181 | struct skl_module_cfg *mconfig) | |
182 | { | |
183 | u8 res_idx = mconfig->res_idx; | |
184 | struct skl_module_res *res = &mconfig->module->resources[res_idx]; | |
185 | ||
186 | skl->resource.mcps += res->cps; | |
187 | } | |
188 | ||
189 | /* | |
190 | * Free the mcps when tearing down | |
191 | */ | |
192 | static void | |
193 | skl_tplg_free_pipe_mcps(struct skl *skl, struct skl_module_cfg *mconfig) | |
194 | { | |
195 | u8 res_idx = mconfig->res_idx; | |
196 | struct skl_module_res *res = &mconfig->module->resources[res_idx]; | |
197 | ||
198 | skl->resource.mcps -= res->cps; | |
199 | } | |
200 | ||
201 | /* | |
202 | * Free the memory when tearing down | |
203 | */ | |
204 | static void | |
205 | skl_tplg_free_pipe_mem(struct skl *skl, struct skl_module_cfg *mconfig) | |
206 | { | |
207 | skl->resource.mem -= mconfig->pipe->memory_pages; | |
208 | } | |
209 | ||
210 | ||
211 | static void skl_dump_mconfig(struct skl_sst *ctx, | |
212 | struct skl_module_cfg *mcfg) | |
213 | { | |
214 | struct skl_module_iface *iface = &mcfg->module->formats[0]; | |
215 | ||
216 | dev_dbg(ctx->dev, "Dumping config\n"); | |
217 | dev_dbg(ctx->dev, "Input Format:\n"); | |
218 | dev_dbg(ctx->dev, "channels = %d\n", iface->inputs[0].fmt.channels); | |
219 | dev_dbg(ctx->dev, "s_freq = %d\n", iface->inputs[0].fmt.s_freq); | |
220 | dev_dbg(ctx->dev, "ch_cfg = %d\n", iface->inputs[0].fmt.ch_cfg); | |
221 | dev_dbg(ctx->dev, "valid bit depth = %d\n", | |
222 | iface->inputs[0].fmt.valid_bit_depth); | |
223 | dev_dbg(ctx->dev, "Output Format:\n"); | |
224 | dev_dbg(ctx->dev, "channels = %d\n", iface->outputs[0].fmt.channels); | |
225 | dev_dbg(ctx->dev, "s_freq = %d\n", iface->outputs[0].fmt.s_freq); | |
226 | dev_dbg(ctx->dev, "valid bit depth = %d\n", | |
227 | iface->outputs[0].fmt.valid_bit_depth); | |
228 | dev_dbg(ctx->dev, "ch_cfg = %d\n", iface->outputs[0].fmt.ch_cfg); | |
229 | } | |
230 | ||
231 | static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs) | |
232 | { | |
233 | int slot_map = 0xFFFFFFFF; | |
234 | int start_slot = 0; | |
235 | int i; | |
236 | ||
237 | for (i = 0; i < chs; i++) { | |
238 | /* | |
239 | * For 2 channels with starting slot as 0, slot map will | |
240 | * look like 0xFFFFFF10. | |
241 | */ | |
242 | slot_map &= (~(0xF << (4 * i)) | (start_slot << (4 * i))); | |
243 | start_slot++; | |
244 | } | |
245 | fmt->ch_map = slot_map; | |
246 | } | |
247 | ||
248 | static void skl_tplg_update_params(struct skl_module_fmt *fmt, | |
249 | struct skl_pipe_params *params, int fixup) | |
250 | { | |
251 | if (fixup & SKL_RATE_FIXUP_MASK) | |
252 | fmt->s_freq = params->s_freq; | |
253 | if (fixup & SKL_CH_FIXUP_MASK) { | |
254 | fmt->channels = params->ch; | |
255 | skl_tplg_update_chmap(fmt, fmt->channels); | |
256 | } | |
257 | if (fixup & SKL_FMT_FIXUP_MASK) { | |
258 | fmt->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
259 | ||
260 | /* | |
261 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
262 | * container so update bit depth accordingly | |
263 | */ | |
264 | switch (fmt->valid_bit_depth) { | |
265 | case SKL_DEPTH_16BIT: | |
266 | fmt->bit_depth = fmt->valid_bit_depth; | |
267 | break; | |
268 | ||
269 | default: | |
270 | fmt->bit_depth = SKL_DEPTH_32BIT; | |
271 | break; | |
272 | } | |
273 | } | |
274 | ||
275 | } | |
276 | ||
277 | /* | |
278 | * A pipeline may have modules which impact the pcm parameters, like SRC, | |
279 | * channel converter, format converter. | |
280 | * We need to calculate the output params by applying the 'fixup' | |
281 | * Topology will tell driver which type of fixup is to be applied by | |
282 | * supplying the fixup mask, so based on that we calculate the output | |
283 | * | |
284 | * Now In FE the pcm hw_params is source/target format. Same is applicable | |
285 | * for BE with its hw_params invoked. | |
286 | * here based on FE, BE pipeline and direction we calculate the input and | |
287 | * outfix and then apply that for a module | |
288 | */ | |
289 | static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg, | |
290 | struct skl_pipe_params *params, bool is_fe) | |
291 | { | |
292 | int in_fixup, out_fixup; | |
293 | struct skl_module_fmt *in_fmt, *out_fmt; | |
294 | ||
295 | /* Fixups will be applied to pin 0 only */ | |
296 | in_fmt = &m_cfg->module->formats[0].inputs[0].fmt; | |
297 | out_fmt = &m_cfg->module->formats[0].outputs[0].fmt; | |
298 | ||
299 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
300 | if (is_fe) { | |
301 | in_fixup = m_cfg->params_fixup; | |
302 | out_fixup = (~m_cfg->converter) & | |
303 | m_cfg->params_fixup; | |
304 | } else { | |
305 | out_fixup = m_cfg->params_fixup; | |
306 | in_fixup = (~m_cfg->converter) & | |
307 | m_cfg->params_fixup; | |
308 | } | |
309 | } else { | |
310 | if (is_fe) { | |
311 | out_fixup = m_cfg->params_fixup; | |
312 | in_fixup = (~m_cfg->converter) & | |
313 | m_cfg->params_fixup; | |
314 | } else { | |
315 | in_fixup = m_cfg->params_fixup; | |
316 | out_fixup = (~m_cfg->converter) & | |
317 | m_cfg->params_fixup; | |
318 | } | |
319 | } | |
320 | ||
321 | skl_tplg_update_params(in_fmt, params, in_fixup); | |
322 | skl_tplg_update_params(out_fmt, params, out_fixup); | |
323 | } | |
324 | ||
325 | /* | |
326 | * A module needs input and output buffers, which are dependent upon pcm | |
327 | * params, so once we have calculate params, we need buffer calculation as | |
328 | * well. | |
329 | */ | |
330 | static void skl_tplg_update_buffer_size(struct skl_sst *ctx, | |
331 | struct skl_module_cfg *mcfg) | |
332 | { | |
333 | int multiplier = 1; | |
334 | struct skl_module_fmt *in_fmt, *out_fmt; | |
335 | struct skl_module_res *res; | |
336 | ||
337 | /* Since fixups is applied to pin 0 only, ibs, obs needs | |
338 | * change for pin 0 only | |
339 | */ | |
340 | res = &mcfg->module->resources[0]; | |
341 | in_fmt = &mcfg->module->formats[0].inputs[0].fmt; | |
342 | out_fmt = &mcfg->module->formats[0].outputs[0].fmt; | |
343 | ||
344 | if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) | |
345 | multiplier = 5; | |
346 | ||
347 | res->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) * | |
348 | in_fmt->channels * (in_fmt->bit_depth >> 3) * | |
349 | multiplier; | |
350 | ||
351 | res->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) * | |
352 | out_fmt->channels * (out_fmt->bit_depth >> 3) * | |
353 | multiplier; | |
354 | } | |
355 | ||
356 | static u8 skl_tplg_be_dev_type(int dev_type) | |
357 | { | |
358 | int ret; | |
359 | ||
360 | switch (dev_type) { | |
361 | case SKL_DEVICE_BT: | |
362 | ret = NHLT_DEVICE_BT; | |
363 | break; | |
364 | ||
365 | case SKL_DEVICE_DMIC: | |
366 | ret = NHLT_DEVICE_DMIC; | |
367 | break; | |
368 | ||
369 | case SKL_DEVICE_I2S: | |
370 | ret = NHLT_DEVICE_I2S; | |
371 | break; | |
372 | ||
373 | default: | |
374 | ret = NHLT_DEVICE_INVALID; | |
375 | break; | |
376 | } | |
377 | ||
378 | return ret; | |
379 | } | |
380 | ||
381 | static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, | |
382 | struct skl_sst *ctx) | |
383 | { | |
384 | struct skl_module_cfg *m_cfg = w->priv; | |
385 | int link_type, dir; | |
386 | u32 ch, s_freq, s_fmt; | |
387 | struct nhlt_specific_cfg *cfg; | |
388 | struct skl *skl = get_skl_ctx(ctx->dev); | |
389 | u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type); | |
390 | int fmt_idx = m_cfg->fmt_idx; | |
391 | struct skl_module_iface *m_iface = &m_cfg->module->formats[fmt_idx]; | |
392 | ||
393 | /* check if we already have blob */ | |
394 | if (m_cfg->formats_config.caps_size > 0) | |
395 | return 0; | |
396 | ||
397 | dev_dbg(ctx->dev, "Applying default cfg blob\n"); | |
398 | switch (m_cfg->dev_type) { | |
399 | case SKL_DEVICE_DMIC: | |
400 | link_type = NHLT_LINK_DMIC; | |
401 | dir = SNDRV_PCM_STREAM_CAPTURE; | |
402 | s_freq = m_iface->inputs[0].fmt.s_freq; | |
403 | s_fmt = m_iface->inputs[0].fmt.bit_depth; | |
404 | ch = m_iface->inputs[0].fmt.channels; | |
405 | break; | |
406 | ||
407 | case SKL_DEVICE_I2S: | |
408 | link_type = NHLT_LINK_SSP; | |
409 | if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) { | |
410 | dir = SNDRV_PCM_STREAM_PLAYBACK; | |
411 | s_freq = m_iface->outputs[0].fmt.s_freq; | |
412 | s_fmt = m_iface->outputs[0].fmt.bit_depth; | |
413 | ch = m_iface->outputs[0].fmt.channels; | |
414 | } else { | |
415 | dir = SNDRV_PCM_STREAM_CAPTURE; | |
416 | s_freq = m_iface->inputs[0].fmt.s_freq; | |
417 | s_fmt = m_iface->inputs[0].fmt.bit_depth; | |
418 | ch = m_iface->inputs[0].fmt.channels; | |
419 | } | |
420 | break; | |
421 | ||
422 | default: | |
423 | return -EINVAL; | |
424 | } | |
425 | ||
426 | /* update the blob based on virtual bus_id and default params */ | |
427 | cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type, | |
428 | s_fmt, ch, s_freq, dir, dev_type); | |
429 | if (cfg) { | |
430 | m_cfg->formats_config.caps_size = cfg->size; | |
431 | m_cfg->formats_config.caps = (u32 *) &cfg->caps; | |
432 | } else { | |
433 | dev_err(ctx->dev, "Blob NULL for id %x type %d dirn %d\n", | |
434 | m_cfg->vbus_id, link_type, dir); | |
435 | dev_err(ctx->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
436 | ch, s_freq, s_fmt); | |
437 | return -EIO; | |
438 | } | |
439 | ||
440 | return 0; | |
441 | } | |
442 | ||
443 | static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w, | |
444 | struct skl_sst *ctx) | |
445 | { | |
446 | struct skl_module_cfg *m_cfg = w->priv; | |
447 | struct skl_pipe_params *params = m_cfg->pipe->p_params; | |
448 | int p_conn_type = m_cfg->pipe->conn_type; | |
449 | bool is_fe; | |
450 | ||
451 | if (!m_cfg->params_fixup) | |
452 | return; | |
453 | ||
454 | dev_dbg(ctx->dev, "Mconfig for widget=%s BEFORE updation\n", | |
455 | w->name); | |
456 | ||
457 | skl_dump_mconfig(ctx, m_cfg); | |
458 | ||
459 | if (p_conn_type == SKL_PIPE_CONN_TYPE_FE) | |
460 | is_fe = true; | |
461 | else | |
462 | is_fe = false; | |
463 | ||
464 | skl_tplg_update_params_fixup(m_cfg, params, is_fe); | |
465 | skl_tplg_update_buffer_size(ctx, m_cfg); | |
466 | ||
467 | dev_dbg(ctx->dev, "Mconfig for widget=%s AFTER updation\n", | |
468 | w->name); | |
469 | ||
470 | skl_dump_mconfig(ctx, m_cfg); | |
471 | } | |
472 | ||
473 | /* | |
474 | * some modules can have multiple params set from user control and | |
475 | * need to be set after module is initialized. If set_param flag is | |
476 | * set module params will be done after module is initialised. | |
477 | */ | |
478 | static int skl_tplg_set_module_params(struct snd_soc_dapm_widget *w, | |
479 | struct skl_sst *ctx) | |
480 | { | |
481 | int i, ret; | |
482 | struct skl_module_cfg *mconfig = w->priv; | |
483 | const struct snd_kcontrol_new *k; | |
484 | struct soc_bytes_ext *sb; | |
485 | struct skl_algo_data *bc; | |
486 | struct skl_specific_cfg *sp_cfg; | |
487 | ||
488 | if (mconfig->formats_config.caps_size > 0 && | |
489 | mconfig->formats_config.set_params == SKL_PARAM_SET) { | |
490 | sp_cfg = &mconfig->formats_config; | |
491 | ret = skl_set_module_params(ctx, sp_cfg->caps, | |
492 | sp_cfg->caps_size, | |
493 | sp_cfg->param_id, mconfig); | |
494 | if (ret < 0) | |
495 | return ret; | |
496 | } | |
497 | ||
498 | for (i = 0; i < w->num_kcontrols; i++) { | |
499 | k = &w->kcontrol_news[i]; | |
500 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
501 | sb = (void *) k->private_value; | |
502 | bc = (struct skl_algo_data *)sb->dobj.private; | |
503 | ||
504 | if (bc->set_params == SKL_PARAM_SET) { | |
505 | ret = skl_set_module_params(ctx, | |
506 | (u32 *)bc->params, bc->size, | |
507 | bc->param_id, mconfig); | |
508 | if (ret < 0) | |
509 | return ret; | |
510 | } | |
511 | } | |
512 | } | |
513 | ||
514 | return 0; | |
515 | } | |
516 | ||
517 | /* | |
518 | * some module param can set from user control and this is required as | |
519 | * when module is initailzed. if module param is required in init it is | |
520 | * identifed by set_param flag. if set_param flag is not set, then this | |
521 | * parameter needs to set as part of module init. | |
522 | */ | |
523 | static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) | |
524 | { | |
525 | const struct snd_kcontrol_new *k; | |
526 | struct soc_bytes_ext *sb; | |
527 | struct skl_algo_data *bc; | |
528 | struct skl_module_cfg *mconfig = w->priv; | |
529 | int i; | |
530 | ||
531 | for (i = 0; i < w->num_kcontrols; i++) { | |
532 | k = &w->kcontrol_news[i]; | |
533 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
534 | sb = (struct soc_bytes_ext *)k->private_value; | |
535 | bc = (struct skl_algo_data *)sb->dobj.private; | |
536 | ||
537 | if (bc->set_params != SKL_PARAM_INIT) | |
538 | continue; | |
539 | ||
540 | mconfig->formats_config.caps = (u32 *)bc->params; | |
541 | mconfig->formats_config.caps_size = bc->size; | |
542 | ||
543 | break; | |
544 | } | |
545 | } | |
546 | ||
547 | return 0; | |
548 | } | |
549 | ||
550 | static int skl_tplg_module_prepare(struct skl_sst *ctx, struct skl_pipe *pipe, | |
551 | struct snd_soc_dapm_widget *w, struct skl_module_cfg *mcfg) | |
552 | { | |
553 | switch (mcfg->dev_type) { | |
554 | case SKL_DEVICE_HDAHOST: | |
555 | return skl_pcm_host_dma_prepare(ctx->dev, pipe->p_params); | |
556 | ||
557 | case SKL_DEVICE_HDALINK: | |
558 | return skl_pcm_link_dma_prepare(ctx->dev, pipe->p_params); | |
559 | } | |
560 | ||
561 | return 0; | |
562 | } | |
563 | ||
564 | /* | |
565 | * Inside a pipe instance, we can have various modules. These modules need | |
566 | * to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by | |
567 | * skl_init_module() routine, so invoke that for all modules in a pipeline | |
568 | */ | |
569 | static int | |
570 | skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) | |
571 | { | |
572 | struct skl_pipe_module *w_module; | |
573 | struct snd_soc_dapm_widget *w; | |
574 | struct skl_module_cfg *mconfig; | |
575 | struct skl_sst *ctx = skl->skl_sst; | |
576 | u8 cfg_idx; | |
577 | int ret = 0; | |
578 | ||
579 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
580 | uuid_le *uuid_mod; | |
581 | w = w_module->w; | |
582 | mconfig = w->priv; | |
583 | ||
584 | /* check if module ids are populated */ | |
585 | if (mconfig->id.module_id < 0) { | |
586 | dev_err(skl->skl_sst->dev, | |
587 | "module %pUL id not populated\n", | |
588 | (uuid_le *)mconfig->guid); | |
589 | return -EIO; | |
590 | } | |
591 | ||
592 | cfg_idx = mconfig->pipe->cur_config_idx; | |
593 | mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; | |
594 | mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; | |
595 | ||
596 | /* check resource available */ | |
597 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) | |
598 | return -ENOMEM; | |
599 | ||
600 | if (mconfig->module->loadable && ctx->dsp->fw_ops.load_mod) { | |
601 | ret = ctx->dsp->fw_ops.load_mod(ctx->dsp, | |
602 | mconfig->id.module_id, mconfig->guid); | |
603 | if (ret < 0) | |
604 | return ret; | |
605 | ||
606 | mconfig->m_state = SKL_MODULE_LOADED; | |
607 | } | |
608 | ||
609 | /* prepare the DMA if the module is gateway cpr */ | |
610 | ret = skl_tplg_module_prepare(ctx, pipe, w, mconfig); | |
611 | if (ret < 0) | |
612 | return ret; | |
613 | ||
614 | /* update blob if blob is null for be with default value */ | |
615 | skl_tplg_update_be_blob(w, ctx); | |
616 | ||
617 | /* | |
618 | * apply fix/conversion to module params based on | |
619 | * FE/BE params | |
620 | */ | |
621 | skl_tplg_update_module_params(w, ctx); | |
622 | uuid_mod = (uuid_le *)mconfig->guid; | |
623 | mconfig->id.pvt_id = skl_get_pvt_id(ctx, uuid_mod, | |
624 | mconfig->id.instance_id); | |
625 | if (mconfig->id.pvt_id < 0) | |
626 | return ret; | |
627 | skl_tplg_set_module_init_data(w); | |
628 | ||
629 | ret = skl_dsp_get_core(ctx->dsp, mconfig->core_id); | |
630 | if (ret < 0) { | |
631 | dev_err(ctx->dev, "Failed to wake up core %d ret=%d\n", | |
632 | mconfig->core_id, ret); | |
633 | return ret; | |
634 | } | |
635 | ||
636 | ret = skl_init_module(ctx, mconfig); | |
637 | if (ret < 0) { | |
638 | skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id); | |
639 | goto err; | |
640 | } | |
641 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | |
642 | ret = skl_tplg_set_module_params(w, ctx); | |
643 | if (ret < 0) | |
644 | goto err; | |
645 | } | |
646 | ||
647 | return 0; | |
648 | err: | |
649 | skl_dsp_put_core(ctx->dsp, mconfig->core_id); | |
650 | return ret; | |
651 | } | |
652 | ||
653 | static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, | |
654 | struct skl_pipe *pipe) | |
655 | { | |
656 | int ret = 0; | |
657 | struct skl_pipe_module *w_module = NULL; | |
658 | struct skl_module_cfg *mconfig = NULL; | |
659 | ||
660 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
661 | uuid_le *uuid_mod; | |
662 | mconfig = w_module->w->priv; | |
663 | uuid_mod = (uuid_le *)mconfig->guid; | |
664 | ||
665 | if (mconfig->module->loadable && ctx->dsp->fw_ops.unload_mod && | |
666 | mconfig->m_state > SKL_MODULE_UNINIT) { | |
667 | ret = ctx->dsp->fw_ops.unload_mod(ctx->dsp, | |
668 | mconfig->id.module_id); | |
669 | if (ret < 0) | |
670 | return -EIO; | |
671 | } | |
672 | skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id); | |
673 | ||
674 | ret = skl_dsp_put_core(ctx->dsp, mconfig->core_id); | |
675 | if (ret < 0) { | |
676 | /* don't return; continue with other modules */ | |
677 | dev_err(ctx->dev, "Failed to sleep core %d ret=%d\n", | |
678 | mconfig->core_id, ret); | |
679 | } | |
680 | } | |
681 | ||
682 | /* no modules to unload in this path, so return */ | |
683 | return ret; | |
684 | } | |
685 | ||
686 | /* | |
687 | * Here, we select pipe format based on the pipe type and pipe | |
688 | * direction to determine the current config index for the pipeline. | |
689 | * The config index is then used to select proper module resources. | |
690 | * Intermediate pipes currently have a fixed format hence we select the | |
691 | * 0th configuratation by default for such pipes. | |
692 | */ | |
693 | static int | |
694 | skl_tplg_get_pipe_config(struct skl *skl, struct skl_module_cfg *mconfig) | |
695 | { | |
696 | struct skl_sst *ctx = skl->skl_sst; | |
697 | struct skl_pipe *pipe = mconfig->pipe; | |
698 | struct skl_pipe_params *params = pipe->p_params; | |
699 | struct skl_path_config *pconfig = &pipe->configs[0]; | |
700 | struct skl_pipe_fmt *fmt = NULL; | |
701 | bool in_fmt = false; | |
702 | int i; | |
703 | ||
704 | if (pipe->nr_cfgs == 0) { | |
705 | pipe->cur_config_idx = 0; | |
706 | return 0; | |
707 | } | |
708 | ||
709 | if (pipe->conn_type == SKL_PIPE_CONN_TYPE_NONE) { | |
710 | dev_dbg(ctx->dev, "No conn_type detected, take 0th config\n"); | |
711 | pipe->cur_config_idx = 0; | |
712 | pipe->memory_pages = pconfig->mem_pages; | |
713 | ||
714 | return 0; | |
715 | } | |
716 | ||
717 | if ((pipe->conn_type == SKL_PIPE_CONN_TYPE_FE && | |
718 | pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) || | |
719 | (pipe->conn_type == SKL_PIPE_CONN_TYPE_BE && | |
720 | pipe->direction == SNDRV_PCM_STREAM_CAPTURE)) | |
721 | in_fmt = true; | |
722 | ||
723 | for (i = 0; i < pipe->nr_cfgs; i++) { | |
724 | pconfig = &pipe->configs[i]; | |
725 | if (in_fmt) | |
726 | fmt = &pconfig->in_fmt; | |
727 | else | |
728 | fmt = &pconfig->out_fmt; | |
729 | ||
730 | if (CHECK_HW_PARAMS(params->ch, params->s_freq, params->s_fmt, | |
731 | fmt->channels, fmt->freq, fmt->bps)) { | |
732 | pipe->cur_config_idx = i; | |
733 | pipe->memory_pages = pconfig->mem_pages; | |
734 | dev_dbg(ctx->dev, "Using pipe config: %d\n", i); | |
735 | ||
736 | return 0; | |
737 | } | |
738 | } | |
739 | ||
740 | dev_err(ctx->dev, "Invalid pipe config: %d %d %d for pipe: %d\n", | |
741 | params->ch, params->s_freq, params->s_fmt, pipe->ppl_id); | |
742 | return -EINVAL; | |
743 | } | |
744 | ||
745 | /* | |
746 | * Mixer module represents a pipeline. So in the Pre-PMU event of mixer we | |
747 | * need create the pipeline. So we do following: | |
748 | * - check the resources | |
749 | * - Create the pipeline | |
750 | * - Initialize the modules in pipeline | |
751 | * - finally bind all modules together | |
752 | */ | |
753 | static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
754 | struct skl *skl) | |
755 | { | |
756 | int ret; | |
757 | struct skl_module_cfg *mconfig = w->priv; | |
758 | struct skl_pipe_module *w_module; | |
759 | struct skl_pipe *s_pipe = mconfig->pipe; | |
760 | struct skl_module_cfg *src_module = NULL, *dst_module, *module; | |
761 | struct skl_sst *ctx = skl->skl_sst; | |
762 | struct skl_module_deferred_bind *modules; | |
763 | ||
764 | ret = skl_tplg_get_pipe_config(skl, mconfig); | |
765 | if (ret < 0) | |
766 | return ret; | |
767 | ||
768 | /* check resource available */ | |
769 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) | |
770 | return -EBUSY; | |
771 | ||
772 | if (!skl_is_pipe_mem_avail(skl, mconfig)) | |
773 | return -ENOMEM; | |
774 | ||
775 | /* | |
776 | * Create a list of modules for pipe. | |
777 | * This list contains modules from source to sink | |
778 | */ | |
779 | ret = skl_create_pipeline(ctx, mconfig->pipe); | |
780 | if (ret < 0) | |
781 | return ret; | |
782 | ||
783 | skl_tplg_alloc_pipe_mem(skl, mconfig); | |
784 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | |
785 | ||
786 | /* Init all pipe modules from source to sink */ | |
787 | ret = skl_tplg_init_pipe_modules(skl, s_pipe); | |
788 | if (ret < 0) | |
789 | return ret; | |
790 | ||
791 | /* Bind modules from source to sink */ | |
792 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
793 | dst_module = w_module->w->priv; | |
794 | ||
795 | if (src_module == NULL) { | |
796 | src_module = dst_module; | |
797 | continue; | |
798 | } | |
799 | ||
800 | ret = skl_bind_modules(ctx, src_module, dst_module); | |
801 | if (ret < 0) | |
802 | return ret; | |
803 | ||
804 | src_module = dst_module; | |
805 | } | |
806 | ||
807 | /* | |
808 | * When the destination module is initialized, check for these modules | |
809 | * in deferred bind list. If found, bind them. | |
810 | */ | |
811 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
812 | if (list_empty(&skl->bind_list)) | |
813 | break; | |
814 | ||
815 | list_for_each_entry(modules, &skl->bind_list, node) { | |
816 | module = w_module->w->priv; | |
817 | if (modules->dst == module) | |
818 | skl_bind_modules(ctx, modules->src, | |
819 | modules->dst); | |
820 | } | |
821 | } | |
822 | ||
823 | return 0; | |
824 | } | |
825 | ||
826 | static int skl_fill_sink_instance_id(struct skl_sst *ctx, u32 *params, | |
827 | int size, struct skl_module_cfg *mcfg) | |
828 | { | |
829 | int i, pvt_id; | |
830 | ||
831 | if (mcfg->m_type == SKL_MODULE_TYPE_KPB) { | |
832 | struct skl_kpb_params *kpb_params = | |
833 | (struct skl_kpb_params *)params; | |
834 | struct skl_mod_inst_map *inst = kpb_params->u.map; | |
835 | ||
836 | for (i = 0; i < kpb_params->num_modules; i++) { | |
837 | pvt_id = skl_get_pvt_instance_id_map(ctx, inst->mod_id, | |
838 | inst->inst_id); | |
839 | if (pvt_id < 0) | |
840 | return -EINVAL; | |
841 | ||
842 | inst->inst_id = pvt_id; | |
843 | inst++; | |
844 | } | |
845 | } | |
846 | ||
847 | return 0; | |
848 | } | |
849 | /* | |
850 | * Some modules require params to be set after the module is bound to | |
851 | * all pins connected. | |
852 | * | |
853 | * The module provider initializes set_param flag for such modules and we | |
854 | * send params after binding | |
855 | */ | |
856 | static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, | |
857 | struct skl_module_cfg *mcfg, struct skl_sst *ctx) | |
858 | { | |
859 | int i, ret; | |
860 | struct skl_module_cfg *mconfig = w->priv; | |
861 | const struct snd_kcontrol_new *k; | |
862 | struct soc_bytes_ext *sb; | |
863 | struct skl_algo_data *bc; | |
864 | struct skl_specific_cfg *sp_cfg; | |
865 | u32 *params; | |
866 | ||
867 | /* | |
868 | * check all out/in pins are in bind state. | |
869 | * if so set the module param | |
870 | */ | |
871 | for (i = 0; i < mcfg->module->max_output_pins; i++) { | |
872 | if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE) | |
873 | return 0; | |
874 | } | |
875 | ||
876 | for (i = 0; i < mcfg->module->max_input_pins; i++) { | |
877 | if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE) | |
878 | return 0; | |
879 | } | |
880 | ||
881 | if (mconfig->formats_config.caps_size > 0 && | |
882 | mconfig->formats_config.set_params == SKL_PARAM_BIND) { | |
883 | sp_cfg = &mconfig->formats_config; | |
884 | ret = skl_set_module_params(ctx, sp_cfg->caps, | |
885 | sp_cfg->caps_size, | |
886 | sp_cfg->param_id, mconfig); | |
887 | if (ret < 0) | |
888 | return ret; | |
889 | } | |
890 | ||
891 | for (i = 0; i < w->num_kcontrols; i++) { | |
892 | k = &w->kcontrol_news[i]; | |
893 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
894 | sb = (void *) k->private_value; | |
895 | bc = (struct skl_algo_data *)sb->dobj.private; | |
896 | ||
897 | if (bc->set_params == SKL_PARAM_BIND) { | |
898 | params = kzalloc(bc->max, GFP_KERNEL); | |
899 | if (!params) | |
900 | return -ENOMEM; | |
901 | ||
902 | memcpy(params, bc->params, bc->max); | |
903 | skl_fill_sink_instance_id(ctx, params, bc->max, | |
904 | mconfig); | |
905 | ||
906 | ret = skl_set_module_params(ctx, params, | |
907 | bc->max, bc->param_id, mconfig); | |
908 | kfree(params); | |
909 | ||
910 | if (ret < 0) | |
911 | return ret; | |
912 | } | |
913 | } | |
914 | } | |
915 | ||
916 | return 0; | |
917 | } | |
918 | ||
919 | static int skl_get_module_id(struct skl_sst *ctx, uuid_le *uuid) | |
920 | { | |
921 | struct uuid_module *module; | |
922 | ||
923 | list_for_each_entry(module, &ctx->uuid_list, list) { | |
924 | if (uuid_le_cmp(*uuid, module->uuid) == 0) | |
925 | return module->id; | |
926 | } | |
927 | ||
928 | return -EINVAL; | |
929 | } | |
930 | ||
931 | static int skl_tplg_find_moduleid_from_uuid(struct skl *skl, | |
932 | const struct snd_kcontrol_new *k) | |
933 | { | |
934 | struct soc_bytes_ext *sb = (void *) k->private_value; | |
935 | struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private; | |
936 | struct skl_kpb_params *uuid_params, *params; | |
937 | struct hdac_bus *bus = ebus_to_hbus(skl_to_ebus(skl)); | |
938 | int i, size, module_id; | |
939 | ||
940 | if (bc->set_params == SKL_PARAM_BIND && bc->max) { | |
941 | uuid_params = (struct skl_kpb_params *)bc->params; | |
942 | size = uuid_params->num_modules * | |
943 | sizeof(struct skl_mod_inst_map) + | |
944 | sizeof(uuid_params->num_modules); | |
945 | ||
946 | params = devm_kzalloc(bus->dev, size, GFP_KERNEL); | |
947 | if (!params) | |
948 | return -ENOMEM; | |
949 | ||
950 | params->num_modules = uuid_params->num_modules; | |
951 | ||
952 | for (i = 0; i < uuid_params->num_modules; i++) { | |
953 | module_id = skl_get_module_id(skl->skl_sst, | |
954 | &uuid_params->u.map_uuid[i].mod_uuid); | |
955 | if (module_id < 0) { | |
956 | devm_kfree(bus->dev, params); | |
957 | return -EINVAL; | |
958 | } | |
959 | ||
960 | params->u.map[i].mod_id = module_id; | |
961 | params->u.map[i].inst_id = | |
962 | uuid_params->u.map_uuid[i].inst_id; | |
963 | } | |
964 | ||
965 | devm_kfree(bus->dev, bc->params); | |
966 | bc->params = (char *)params; | |
967 | bc->max = size; | |
968 | } | |
969 | ||
970 | return 0; | |
971 | } | |
972 | ||
973 | /* | |
974 | * Retrieve the module id from UUID mentioned in the | |
975 | * post bind params | |
976 | */ | |
977 | void skl_tplg_add_moduleid_in_bind_params(struct skl *skl, | |
978 | struct snd_soc_dapm_widget *w) | |
979 | { | |
980 | struct skl_module_cfg *mconfig = w->priv; | |
981 | int i; | |
982 | ||
983 | /* | |
984 | * Post bind params are used for only for KPB | |
985 | * to set copier instances to drain the data | |
986 | * in fast mode | |
987 | */ | |
988 | if (mconfig->m_type != SKL_MODULE_TYPE_KPB) | |
989 | return; | |
990 | ||
991 | for (i = 0; i < w->num_kcontrols; i++) | |
992 | if ((w->kcontrol_news[i].access & | |
993 | SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) && | |
994 | (skl_tplg_find_moduleid_from_uuid(skl, | |
995 | &w->kcontrol_news[i]) < 0)) | |
996 | dev_err(skl->skl_sst->dev, | |
997 | "%s: invalid kpb post bind params\n", | |
998 | __func__); | |
999 | } | |
1000 | ||
1001 | static int skl_tplg_module_add_deferred_bind(struct skl *skl, | |
1002 | struct skl_module_cfg *src, struct skl_module_cfg *dst) | |
1003 | { | |
1004 | struct skl_module_deferred_bind *m_list, *modules; | |
1005 | int i; | |
1006 | ||
1007 | /* only supported for module with static pin connection */ | |
1008 | for (i = 0; i < dst->module->max_input_pins; i++) { | |
1009 | struct skl_module_pin *pin = &dst->m_in_pin[i]; | |
1010 | ||
1011 | if (pin->is_dynamic) | |
1012 | continue; | |
1013 | ||
1014 | if ((pin->id.module_id == src->id.module_id) && | |
1015 | (pin->id.instance_id == src->id.instance_id)) { | |
1016 | ||
1017 | if (!list_empty(&skl->bind_list)) { | |
1018 | list_for_each_entry(modules, &skl->bind_list, node) { | |
1019 | if (modules->src == src && modules->dst == dst) | |
1020 | return 0; | |
1021 | } | |
1022 | } | |
1023 | ||
1024 | m_list = kzalloc(sizeof(*m_list), GFP_KERNEL); | |
1025 | if (!m_list) | |
1026 | return -ENOMEM; | |
1027 | ||
1028 | m_list->src = src; | |
1029 | m_list->dst = dst; | |
1030 | ||
1031 | list_add(&m_list->node, &skl->bind_list); | |
1032 | } | |
1033 | } | |
1034 | ||
1035 | return 0; | |
1036 | } | |
1037 | ||
1038 | static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, | |
1039 | struct skl *skl, | |
1040 | struct snd_soc_dapm_widget *src_w, | |
1041 | struct skl_module_cfg *src_mconfig) | |
1042 | { | |
1043 | struct snd_soc_dapm_path *p; | |
1044 | struct snd_soc_dapm_widget *sink = NULL, *next_sink = NULL; | |
1045 | struct skl_module_cfg *sink_mconfig; | |
1046 | struct skl_sst *ctx = skl->skl_sst; | |
1047 | int ret; | |
1048 | ||
1049 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
1050 | if (!p->connect) | |
1051 | continue; | |
1052 | ||
1053 | dev_dbg(ctx->dev, "%s: src widget=%s\n", __func__, w->name); | |
1054 | dev_dbg(ctx->dev, "%s: sink widget=%s\n", __func__, p->sink->name); | |
1055 | ||
1056 | next_sink = p->sink; | |
1057 | ||
1058 | if (!is_skl_dsp_widget_type(p->sink, ctx->dev)) | |
1059 | return skl_tplg_bind_sinks(p->sink, skl, src_w, src_mconfig); | |
1060 | ||
1061 | /* | |
1062 | * here we will check widgets in sink pipelines, so that | |
1063 | * can be any widgets type and we are only interested if | |
1064 | * they are ones used for SKL so check that first | |
1065 | */ | |
1066 | if ((p->sink->priv != NULL) && | |
1067 | is_skl_dsp_widget_type(p->sink, ctx->dev)) { | |
1068 | ||
1069 | sink = p->sink; | |
1070 | sink_mconfig = sink->priv; | |
1071 | ||
1072 | /* | |
1073 | * Modules other than PGA leaf can be connected | |
1074 | * directly or via switch to a module in another | |
1075 | * pipeline. EX: reference path | |
1076 | * when the path is enabled, the dst module that needs | |
1077 | * to be bound may not be initialized. if the module is | |
1078 | * not initialized, add these modules in the deferred | |
1079 | * bind list and when the dst module is initialised, | |
1080 | * bind this module to the dst_module in deferred list. | |
1081 | */ | |
1082 | if (((src_mconfig->m_state == SKL_MODULE_INIT_DONE) | |
1083 | && (sink_mconfig->m_state == SKL_MODULE_UNINIT))) { | |
1084 | ||
1085 | ret = skl_tplg_module_add_deferred_bind(skl, | |
1086 | src_mconfig, sink_mconfig); | |
1087 | ||
1088 | if (ret < 0) | |
1089 | return ret; | |
1090 | ||
1091 | } | |
1092 | ||
1093 | ||
1094 | if (src_mconfig->m_state == SKL_MODULE_UNINIT || | |
1095 | sink_mconfig->m_state == SKL_MODULE_UNINIT) | |
1096 | continue; | |
1097 | ||
1098 | /* Bind source to sink, mixin is always source */ | |
1099 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
1100 | if (ret) | |
1101 | return ret; | |
1102 | ||
1103 | /* set module params after bind */ | |
1104 | skl_tplg_set_module_bind_params(src_w, src_mconfig, ctx); | |
1105 | skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); | |
1106 | ||
1107 | /* Start sinks pipe first */ | |
1108 | if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { | |
1109 | if (sink_mconfig->pipe->conn_type != | |
1110 | SKL_PIPE_CONN_TYPE_FE) | |
1111 | ret = skl_run_pipe(ctx, | |
1112 | sink_mconfig->pipe); | |
1113 | if (ret) | |
1114 | return ret; | |
1115 | } | |
1116 | } | |
1117 | } | |
1118 | ||
1119 | if (!sink && next_sink) | |
1120 | return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig); | |
1121 | ||
1122 | return 0; | |
1123 | } | |
1124 | ||
1125 | /* | |
1126 | * A PGA represents a module in a pipeline. So in the Pre-PMU event of PGA | |
1127 | * we need to do following: | |
1128 | * - Bind to sink pipeline | |
1129 | * Since the sink pipes can be running and we don't get mixer event on | |
1130 | * connect for already running mixer, we need to find the sink pipes | |
1131 | * here and bind to them. This way dynamic connect works. | |
1132 | * - Start sink pipeline, if not running | |
1133 | * - Then run current pipe | |
1134 | */ | |
1135 | static int skl_tplg_pga_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
1136 | struct skl *skl) | |
1137 | { | |
1138 | struct skl_module_cfg *src_mconfig; | |
1139 | struct skl_sst *ctx = skl->skl_sst; | |
1140 | int ret = 0; | |
1141 | ||
1142 | src_mconfig = w->priv; | |
1143 | ||
1144 | /* | |
1145 | * find which sink it is connected to, bind with the sink, | |
1146 | * if sink is not started, start sink pipe first, then start | |
1147 | * this pipe | |
1148 | */ | |
1149 | ret = skl_tplg_bind_sinks(w, skl, w, src_mconfig); | |
1150 | if (ret) | |
1151 | return ret; | |
1152 | ||
1153 | /* Start source pipe last after starting all sinks */ | |
1154 | if (src_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) | |
1155 | return skl_run_pipe(ctx, src_mconfig->pipe); | |
1156 | ||
1157 | return 0; | |
1158 | } | |
1159 | ||
1160 | static struct snd_soc_dapm_widget *skl_get_src_dsp_widget( | |
1161 | struct snd_soc_dapm_widget *w, struct skl *skl) | |
1162 | { | |
1163 | struct snd_soc_dapm_path *p; | |
1164 | struct snd_soc_dapm_widget *src_w = NULL; | |
1165 | struct skl_sst *ctx = skl->skl_sst; | |
1166 | ||
1167 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1168 | src_w = p->source; | |
1169 | if (!p->connect) | |
1170 | continue; | |
1171 | ||
1172 | dev_dbg(ctx->dev, "sink widget=%s\n", w->name); | |
1173 | dev_dbg(ctx->dev, "src widget=%s\n", p->source->name); | |
1174 | ||
1175 | /* | |
1176 | * here we will check widgets in sink pipelines, so that can | |
1177 | * be any widgets type and we are only interested if they are | |
1178 | * ones used for SKL so check that first | |
1179 | */ | |
1180 | if ((p->source->priv != NULL) && | |
1181 | is_skl_dsp_widget_type(p->source, ctx->dev)) { | |
1182 | return p->source; | |
1183 | } | |
1184 | } | |
1185 | ||
1186 | if (src_w != NULL) | |
1187 | return skl_get_src_dsp_widget(src_w, skl); | |
1188 | ||
1189 | return NULL; | |
1190 | } | |
1191 | ||
1192 | /* | |
1193 | * in the Post-PMU event of mixer we need to do following: | |
1194 | * - Check if this pipe is running | |
1195 | * - if not, then | |
1196 | * - bind this pipeline to its source pipeline | |
1197 | * if source pipe is already running, this means it is a dynamic | |
1198 | * connection and we need to bind only to that pipe | |
1199 | * - start this pipeline | |
1200 | */ | |
1201 | static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, | |
1202 | struct skl *skl) | |
1203 | { | |
1204 | int ret = 0; | |
1205 | struct snd_soc_dapm_widget *source, *sink; | |
1206 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
1207 | struct skl_sst *ctx = skl->skl_sst; | |
1208 | int src_pipe_started = 0; | |
1209 | ||
1210 | sink = w; | |
1211 | sink_mconfig = sink->priv; | |
1212 | ||
1213 | /* | |
1214 | * If source pipe is already started, that means source is driving | |
1215 | * one more sink before this sink got connected, Since source is | |
1216 | * started, bind this sink to source and start this pipe. | |
1217 | */ | |
1218 | source = skl_get_src_dsp_widget(w, skl); | |
1219 | if (source != NULL) { | |
1220 | src_mconfig = source->priv; | |
1221 | sink_mconfig = sink->priv; | |
1222 | src_pipe_started = 1; | |
1223 | ||
1224 | /* | |
1225 | * check pipe state, then no need to bind or start the | |
1226 | * pipe | |
1227 | */ | |
1228 | if (src_mconfig->pipe->state != SKL_PIPE_STARTED) | |
1229 | src_pipe_started = 0; | |
1230 | } | |
1231 | ||
1232 | if (src_pipe_started) { | |
1233 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
1234 | if (ret) | |
1235 | return ret; | |
1236 | ||
1237 | /* set module params after bind */ | |
1238 | skl_tplg_set_module_bind_params(source, src_mconfig, ctx); | |
1239 | skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); | |
1240 | ||
1241 | if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) | |
1242 | ret = skl_run_pipe(ctx, sink_mconfig->pipe); | |
1243 | } | |
1244 | ||
1245 | return ret; | |
1246 | } | |
1247 | ||
1248 | /* | |
1249 | * in the Pre-PMD event of mixer we need to do following: | |
1250 | * - Stop the pipe | |
1251 | * - find the source connections and remove that from dapm_path_list | |
1252 | * - unbind with source pipelines if still connected | |
1253 | */ | |
1254 | static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, | |
1255 | struct skl *skl) | |
1256 | { | |
1257 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
1258 | int ret = 0, i; | |
1259 | struct skl_sst *ctx = skl->skl_sst; | |
1260 | ||
1261 | sink_mconfig = w->priv; | |
1262 | ||
1263 | /* Stop the pipe */ | |
1264 | ret = skl_stop_pipe(ctx, sink_mconfig->pipe); | |
1265 | if (ret) | |
1266 | return ret; | |
1267 | ||
1268 | for (i = 0; i < sink_mconfig->module->max_input_pins; i++) { | |
1269 | if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
1270 | src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg; | |
1271 | if (!src_mconfig) | |
1272 | continue; | |
1273 | ||
1274 | ret = skl_unbind_modules(ctx, | |
1275 | src_mconfig, sink_mconfig); | |
1276 | } | |
1277 | } | |
1278 | ||
1279 | return ret; | |
1280 | } | |
1281 | ||
1282 | /* | |
1283 | * in the Post-PMD event of mixer we need to do following: | |
1284 | * - Free the mcps used | |
1285 | * - Free the mem used | |
1286 | * - Unbind the modules within the pipeline | |
1287 | * - Delete the pipeline (modules are not required to be explicitly | |
1288 | * deleted, pipeline delete is enough here | |
1289 | */ | |
1290 | static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
1291 | struct skl *skl) | |
1292 | { | |
1293 | struct skl_module_cfg *mconfig = w->priv; | |
1294 | struct skl_pipe_module *w_module; | |
1295 | struct skl_module_cfg *src_module = NULL, *dst_module; | |
1296 | struct skl_sst *ctx = skl->skl_sst; | |
1297 | struct skl_pipe *s_pipe = mconfig->pipe; | |
1298 | struct skl_module_deferred_bind *modules, *tmp; | |
1299 | ||
1300 | if (s_pipe->state == SKL_PIPE_INVALID) | |
1301 | return -EINVAL; | |
1302 | ||
1303 | skl_tplg_free_pipe_mcps(skl, mconfig); | |
1304 | skl_tplg_free_pipe_mem(skl, mconfig); | |
1305 | ||
1306 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
1307 | if (list_empty(&skl->bind_list)) | |
1308 | break; | |
1309 | ||
1310 | src_module = w_module->w->priv; | |
1311 | ||
1312 | list_for_each_entry_safe(modules, tmp, &skl->bind_list, node) { | |
1313 | /* | |
1314 | * When the destination module is deleted, Unbind the | |
1315 | * modules from deferred bind list. | |
1316 | */ | |
1317 | if (modules->dst == src_module) { | |
1318 | skl_unbind_modules(ctx, modules->src, | |
1319 | modules->dst); | |
1320 | } | |
1321 | ||
1322 | /* | |
1323 | * When the source module is deleted, remove this entry | |
1324 | * from the deferred bind list. | |
1325 | */ | |
1326 | if (modules->src == src_module) { | |
1327 | list_del(&modules->node); | |
1328 | modules->src = NULL; | |
1329 | modules->dst = NULL; | |
1330 | kfree(modules); | |
1331 | } | |
1332 | } | |
1333 | } | |
1334 | ||
1335 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
1336 | dst_module = w_module->w->priv; | |
1337 | ||
1338 | if (mconfig->m_state >= SKL_MODULE_INIT_DONE) | |
1339 | skl_tplg_free_pipe_mcps(skl, dst_module); | |
1340 | if (src_module == NULL) { | |
1341 | src_module = dst_module; | |
1342 | continue; | |
1343 | } | |
1344 | ||
1345 | skl_unbind_modules(ctx, src_module, dst_module); | |
1346 | src_module = dst_module; | |
1347 | } | |
1348 | ||
1349 | skl_delete_pipe(ctx, mconfig->pipe); | |
1350 | ||
1351 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
1352 | src_module = w_module->w->priv; | |
1353 | src_module->m_state = SKL_MODULE_UNINIT; | |
1354 | } | |
1355 | ||
1356 | return skl_tplg_unload_pipe_modules(ctx, s_pipe); | |
1357 | } | |
1358 | ||
1359 | /* | |
1360 | * in the Post-PMD event of PGA we need to do following: | |
1361 | * - Free the mcps used | |
1362 | * - Stop the pipeline | |
1363 | * - In source pipe is connected, unbind with source pipelines | |
1364 | */ | |
1365 | static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
1366 | struct skl *skl) | |
1367 | { | |
1368 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
1369 | int ret = 0, i; | |
1370 | struct skl_sst *ctx = skl->skl_sst; | |
1371 | ||
1372 | src_mconfig = w->priv; | |
1373 | ||
1374 | /* Stop the pipe since this is a mixin module */ | |
1375 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
1376 | if (ret) | |
1377 | return ret; | |
1378 | ||
1379 | for (i = 0; i < src_mconfig->module->max_output_pins; i++) { | |
1380 | if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
1381 | sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg; | |
1382 | if (!sink_mconfig) | |
1383 | continue; | |
1384 | /* | |
1385 | * This is a connecter and if path is found that means | |
1386 | * unbind between source and sink has not happened yet | |
1387 | */ | |
1388 | ret = skl_unbind_modules(ctx, src_mconfig, | |
1389 | sink_mconfig); | |
1390 | } | |
1391 | } | |
1392 | ||
1393 | return ret; | |
1394 | } | |
1395 | ||
1396 | /* | |
1397 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If a | |
1398 | * second one is required that is created as another pipe entity. | |
1399 | * The mixer is responsible for pipe management and represent a pipeline | |
1400 | * instance | |
1401 | */ | |
1402 | static int skl_tplg_mixer_event(struct snd_soc_dapm_widget *w, | |
1403 | struct snd_kcontrol *k, int event) | |
1404 | { | |
1405 | struct snd_soc_dapm_context *dapm = w->dapm; | |
1406 | struct skl *skl = get_skl_ctx(dapm->dev); | |
1407 | ||
1408 | switch (event) { | |
1409 | case SND_SOC_DAPM_PRE_PMU: | |
1410 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
1411 | ||
1412 | case SND_SOC_DAPM_POST_PMU: | |
1413 | return skl_tplg_mixer_dapm_post_pmu_event(w, skl); | |
1414 | ||
1415 | case SND_SOC_DAPM_PRE_PMD: | |
1416 | return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); | |
1417 | ||
1418 | case SND_SOC_DAPM_POST_PMD: | |
1419 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
1420 | } | |
1421 | ||
1422 | return 0; | |
1423 | } | |
1424 | ||
1425 | /* | |
1426 | * In modelling, we assumed rest of the modules in pipeline are PGA. But we | |
1427 | * are interested in last PGA (leaf PGA) in a pipeline to disconnect with | |
1428 | * the sink when it is running (two FE to one BE or one FE to two BE) | |
1429 | * scenarios | |
1430 | */ | |
1431 | static int skl_tplg_pga_event(struct snd_soc_dapm_widget *w, | |
1432 | struct snd_kcontrol *k, int event) | |
1433 | ||
1434 | { | |
1435 | struct snd_soc_dapm_context *dapm = w->dapm; | |
1436 | struct skl *skl = get_skl_ctx(dapm->dev); | |
1437 | ||
1438 | switch (event) { | |
1439 | case SND_SOC_DAPM_PRE_PMU: | |
1440 | return skl_tplg_pga_dapm_pre_pmu_event(w, skl); | |
1441 | ||
1442 | case SND_SOC_DAPM_POST_PMD: | |
1443 | return skl_tplg_pga_dapm_post_pmd_event(w, skl); | |
1444 | } | |
1445 | ||
1446 | return 0; | |
1447 | } | |
1448 | ||
1449 | static int skl_tplg_tlv_control_get(struct snd_kcontrol *kcontrol, | |
1450 | unsigned int __user *data, unsigned int size) | |
1451 | { | |
1452 | struct soc_bytes_ext *sb = | |
1453 | (struct soc_bytes_ext *)kcontrol->private_value; | |
1454 | struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private; | |
1455 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1456 | struct skl_module_cfg *mconfig = w->priv; | |
1457 | struct skl *skl = get_skl_ctx(w->dapm->dev); | |
1458 | ||
1459 | if (w->power) | |
1460 | skl_get_module_params(skl->skl_sst, (u32 *)bc->params, | |
1461 | bc->size, bc->param_id, mconfig); | |
1462 | ||
1463 | /* decrement size for TLV header */ | |
1464 | size -= 2 * sizeof(u32); | |
1465 | ||
1466 | /* check size as we don't want to send kernel data */ | |
1467 | if (size > bc->max) | |
1468 | size = bc->max; | |
1469 | ||
1470 | if (bc->params) { | |
1471 | if (copy_to_user(data, &bc->param_id, sizeof(u32))) | |
1472 | return -EFAULT; | |
1473 | if (copy_to_user(data + 1, &size, sizeof(u32))) | |
1474 | return -EFAULT; | |
1475 | if (copy_to_user(data + 2, bc->params, size)) | |
1476 | return -EFAULT; | |
1477 | } | |
1478 | ||
1479 | return 0; | |
1480 | } | |
1481 | ||
1482 | #define SKL_PARAM_VENDOR_ID 0xff | |
1483 | ||
1484 | static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol, | |
1485 | const unsigned int __user *data, unsigned int size) | |
1486 | { | |
1487 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1488 | struct skl_module_cfg *mconfig = w->priv; | |
1489 | struct soc_bytes_ext *sb = | |
1490 | (struct soc_bytes_ext *)kcontrol->private_value; | |
1491 | struct skl_algo_data *ac = (struct skl_algo_data *)sb->dobj.private; | |
1492 | struct skl *skl = get_skl_ctx(w->dapm->dev); | |
1493 | ||
1494 | if (ac->params) { | |
1495 | if (size > ac->max) | |
1496 | return -EINVAL; | |
1497 | ||
1498 | ac->size = size; | |
1499 | /* | |
1500 | * if the param_is is of type Vendor, firmware expects actual | |
1501 | * parameter id and size from the control. | |
1502 | */ | |
1503 | if (ac->param_id == SKL_PARAM_VENDOR_ID) { | |
1504 | if (copy_from_user(ac->params, data, size)) | |
1505 | return -EFAULT; | |
1506 | } else { | |
1507 | if (copy_from_user(ac->params, | |
1508 | data + 2, size)) | |
1509 | return -EFAULT; | |
1510 | } | |
1511 | ||
1512 | if (w->power) | |
1513 | return skl_set_module_params(skl->skl_sst, | |
1514 | (u32 *)ac->params, ac->size, | |
1515 | ac->param_id, mconfig); | |
1516 | } | |
1517 | ||
1518 | return 0; | |
1519 | } | |
1520 | ||
1521 | static int skl_tplg_mic_control_get(struct snd_kcontrol *kcontrol, | |
1522 | struct snd_ctl_elem_value *ucontrol) | |
1523 | { | |
1524 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1525 | struct skl_module_cfg *mconfig = w->priv; | |
1526 | struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; | |
1527 | u32 ch_type = *((u32 *)ec->dobj.private); | |
1528 | ||
1529 | if (mconfig->dmic_ch_type == ch_type) | |
1530 | ucontrol->value.enumerated.item[0] = | |
1531 | mconfig->dmic_ch_combo_index; | |
1532 | else | |
1533 | ucontrol->value.enumerated.item[0] = 0; | |
1534 | ||
1535 | return 0; | |
1536 | } | |
1537 | ||
1538 | static int skl_fill_mic_sel_params(struct skl_module_cfg *mconfig, | |
1539 | struct skl_mic_sel_config *mic_cfg, struct device *dev) | |
1540 | { | |
1541 | struct skl_specific_cfg *sp_cfg = &mconfig->formats_config; | |
1542 | ||
1543 | sp_cfg->caps_size = sizeof(struct skl_mic_sel_config); | |
1544 | sp_cfg->set_params = SKL_PARAM_SET; | |
1545 | sp_cfg->param_id = 0x00; | |
1546 | if (!sp_cfg->caps) { | |
1547 | sp_cfg->caps = devm_kzalloc(dev, sp_cfg->caps_size, GFP_KERNEL); | |
1548 | if (!sp_cfg->caps) | |
1549 | return -ENOMEM; | |
1550 | } | |
1551 | ||
1552 | mic_cfg->mic_switch = SKL_MIC_SEL_SWITCH; | |
1553 | mic_cfg->flags = 0; | |
1554 | memcpy(sp_cfg->caps, mic_cfg, sp_cfg->caps_size); | |
1555 | ||
1556 | return 0; | |
1557 | } | |
1558 | ||
1559 | static int skl_tplg_mic_control_set(struct snd_kcontrol *kcontrol, | |
1560 | struct snd_ctl_elem_value *ucontrol) | |
1561 | { | |
1562 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1563 | struct skl_module_cfg *mconfig = w->priv; | |
1564 | struct skl_mic_sel_config mic_cfg = {0}; | |
1565 | struct soc_enum *ec = (struct soc_enum *)kcontrol->private_value; | |
1566 | u32 ch_type = *((u32 *)ec->dobj.private); | |
1567 | const int *list; | |
1568 | u8 in_ch, out_ch, index; | |
1569 | ||
1570 | mconfig->dmic_ch_type = ch_type; | |
1571 | mconfig->dmic_ch_combo_index = ucontrol->value.enumerated.item[0]; | |
1572 | ||
1573 | /* enum control index 0 is INVALID, so no channels to be set */ | |
1574 | if (mconfig->dmic_ch_combo_index == 0) | |
1575 | return 0; | |
1576 | ||
1577 | /* No valid channel selection map for index 0, so offset by 1 */ | |
1578 | index = mconfig->dmic_ch_combo_index - 1; | |
1579 | ||
1580 | switch (ch_type) { | |
1581 | case SKL_CH_MONO: | |
1582 | if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_mono_list)) | |
1583 | return -EINVAL; | |
1584 | ||
1585 | list = &mic_mono_list[index]; | |
1586 | break; | |
1587 | ||
1588 | case SKL_CH_STEREO: | |
1589 | if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_stereo_list)) | |
1590 | return -EINVAL; | |
1591 | ||
1592 | list = mic_stereo_list[index]; | |
1593 | break; | |
1594 | ||
1595 | case SKL_CH_TRIO: | |
1596 | if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_trio_list)) | |
1597 | return -EINVAL; | |
1598 | ||
1599 | list = mic_trio_list[index]; | |
1600 | break; | |
1601 | ||
1602 | case SKL_CH_QUATRO: | |
1603 | if (mconfig->dmic_ch_combo_index > ARRAY_SIZE(mic_quatro_list)) | |
1604 | return -EINVAL; | |
1605 | ||
1606 | list = mic_quatro_list[index]; | |
1607 | break; | |
1608 | ||
1609 | default: | |
1610 | dev_err(w->dapm->dev, | |
1611 | "Invalid channel %d for mic_select module\n", | |
1612 | ch_type); | |
1613 | return -EINVAL; | |
1614 | ||
1615 | } | |
1616 | ||
1617 | /* channel type enum map to number of chanels for that type */ | |
1618 | for (out_ch = 0; out_ch < ch_type; out_ch++) { | |
1619 | in_ch = list[out_ch]; | |
1620 | mic_cfg.blob[out_ch][in_ch] = SKL_DEFAULT_MIC_SEL_GAIN; | |
1621 | } | |
1622 | ||
1623 | return skl_fill_mic_sel_params(mconfig, &mic_cfg, w->dapm->dev); | |
1624 | } | |
1625 | ||
1626 | /* | |
1627 | * Fill the dma id for host and link. In case of passthrough | |
1628 | * pipeline, this will both host and link in the same | |
1629 | * pipeline, so need to copy the link and host based on dev_type | |
1630 | */ | |
1631 | static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, | |
1632 | struct skl_pipe_params *params) | |
1633 | { | |
1634 | struct skl_pipe *pipe = mcfg->pipe; | |
1635 | ||
1636 | if (pipe->passthru) { | |
1637 | switch (mcfg->dev_type) { | |
1638 | case SKL_DEVICE_HDALINK: | |
1639 | pipe->p_params->link_dma_id = params->link_dma_id; | |
1640 | pipe->p_params->link_index = params->link_index; | |
1641 | pipe->p_params->link_bps = params->link_bps; | |
1642 | break; | |
1643 | ||
1644 | case SKL_DEVICE_HDAHOST: | |
1645 | pipe->p_params->host_dma_id = params->host_dma_id; | |
1646 | pipe->p_params->host_bps = params->host_bps; | |
1647 | break; | |
1648 | ||
1649 | default: | |
1650 | break; | |
1651 | } | |
1652 | pipe->p_params->s_fmt = params->s_fmt; | |
1653 | pipe->p_params->ch = params->ch; | |
1654 | pipe->p_params->s_freq = params->s_freq; | |
1655 | pipe->p_params->stream = params->stream; | |
1656 | pipe->p_params->format = params->format; | |
1657 | ||
1658 | } else { | |
1659 | memcpy(pipe->p_params, params, sizeof(*params)); | |
1660 | } | |
1661 | } | |
1662 | ||
1663 | /* | |
1664 | * The FE params are passed by hw_params of the DAI. | |
1665 | * On hw_params, the params are stored in Gateway module of the FE and we | |
1666 | * need to calculate the format in DSP module configuration, that | |
1667 | * conversion is done here | |
1668 | */ | |
1669 | int skl_tplg_update_pipe_params(struct device *dev, | |
1670 | struct skl_module_cfg *mconfig, | |
1671 | struct skl_pipe_params *params) | |
1672 | { | |
1673 | struct skl_module_res *res = &mconfig->module->resources[0]; | |
1674 | struct skl *skl = get_skl_ctx(dev); | |
1675 | struct skl_module_fmt *format = NULL; | |
1676 | u8 cfg_idx = mconfig->pipe->cur_config_idx; | |
1677 | ||
1678 | skl_tplg_fill_dma_id(mconfig, params); | |
1679 | mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; | |
1680 | mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; | |
1681 | ||
1682 | if (skl->nr_modules) | |
1683 | return 0; | |
1684 | ||
1685 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
1686 | format = &mconfig->module->formats[0].inputs[0].fmt; | |
1687 | else | |
1688 | format = &mconfig->module->formats[0].outputs[0].fmt; | |
1689 | ||
1690 | /* set the hw_params */ | |
1691 | format->s_freq = params->s_freq; | |
1692 | format->channels = params->ch; | |
1693 | format->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
1694 | ||
1695 | /* | |
1696 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
1697 | * container so update bit depth accordingly | |
1698 | */ | |
1699 | switch (format->valid_bit_depth) { | |
1700 | case SKL_DEPTH_16BIT: | |
1701 | format->bit_depth = format->valid_bit_depth; | |
1702 | break; | |
1703 | ||
1704 | case SKL_DEPTH_24BIT: | |
1705 | case SKL_DEPTH_32BIT: | |
1706 | format->bit_depth = SKL_DEPTH_32BIT; | |
1707 | break; | |
1708 | ||
1709 | default: | |
1710 | dev_err(dev, "Invalid bit depth %x for pipe\n", | |
1711 | format->valid_bit_depth); | |
1712 | return -EINVAL; | |
1713 | } | |
1714 | ||
1715 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1716 | res->ibs = (format->s_freq / 1000) * | |
1717 | (format->channels) * | |
1718 | (format->bit_depth >> 3); | |
1719 | } else { | |
1720 | res->obs = (format->s_freq / 1000) * | |
1721 | (format->channels) * | |
1722 | (format->bit_depth >> 3); | |
1723 | } | |
1724 | ||
1725 | return 0; | |
1726 | } | |
1727 | ||
1728 | /* | |
1729 | * Query the module config for the FE DAI | |
1730 | * This is used to find the hw_params set for that DAI and apply to FE | |
1731 | * pipeline | |
1732 | */ | |
1733 | struct skl_module_cfg * | |
1734 | skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
1735 | { | |
1736 | struct snd_soc_dapm_widget *w; | |
1737 | struct snd_soc_dapm_path *p = NULL; | |
1738 | ||
1739 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1740 | w = dai->playback_widget; | |
1741 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
1742 | if (p->connect && p->sink->power && | |
1743 | !is_skl_dsp_widget_type(p->sink, dai->dev)) | |
1744 | continue; | |
1745 | ||
1746 | if (p->sink->priv) { | |
1747 | dev_dbg(dai->dev, "set params for %s\n", | |
1748 | p->sink->name); | |
1749 | return p->sink->priv; | |
1750 | } | |
1751 | } | |
1752 | } else { | |
1753 | w = dai->capture_widget; | |
1754 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1755 | if (p->connect && p->source->power && | |
1756 | !is_skl_dsp_widget_type(p->source, dai->dev)) | |
1757 | continue; | |
1758 | ||
1759 | if (p->source->priv) { | |
1760 | dev_dbg(dai->dev, "set params for %s\n", | |
1761 | p->source->name); | |
1762 | return p->source->priv; | |
1763 | } | |
1764 | } | |
1765 | } | |
1766 | ||
1767 | return NULL; | |
1768 | } | |
1769 | ||
1770 | static struct skl_module_cfg *skl_get_mconfig_pb_cpr( | |
1771 | struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) | |
1772 | { | |
1773 | struct snd_soc_dapm_path *p; | |
1774 | struct skl_module_cfg *mconfig = NULL; | |
1775 | ||
1776 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1777 | if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) { | |
1778 | if (p->connect && | |
1779 | (p->sink->id == snd_soc_dapm_aif_out) && | |
1780 | p->source->priv) { | |
1781 | mconfig = p->source->priv; | |
1782 | return mconfig; | |
1783 | } | |
1784 | mconfig = skl_get_mconfig_pb_cpr(dai, p->source); | |
1785 | if (mconfig) | |
1786 | return mconfig; | |
1787 | } | |
1788 | } | |
1789 | return mconfig; | |
1790 | } | |
1791 | ||
1792 | static struct skl_module_cfg *skl_get_mconfig_cap_cpr( | |
1793 | struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) | |
1794 | { | |
1795 | struct snd_soc_dapm_path *p; | |
1796 | struct skl_module_cfg *mconfig = NULL; | |
1797 | ||
1798 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
1799 | if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) { | |
1800 | if (p->connect && | |
1801 | (p->source->id == snd_soc_dapm_aif_in) && | |
1802 | p->sink->priv) { | |
1803 | mconfig = p->sink->priv; | |
1804 | return mconfig; | |
1805 | } | |
1806 | mconfig = skl_get_mconfig_cap_cpr(dai, p->sink); | |
1807 | if (mconfig) | |
1808 | return mconfig; | |
1809 | } | |
1810 | } | |
1811 | return mconfig; | |
1812 | } | |
1813 | ||
1814 | struct skl_module_cfg * | |
1815 | skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
1816 | { | |
1817 | struct snd_soc_dapm_widget *w; | |
1818 | struct skl_module_cfg *mconfig; | |
1819 | ||
1820 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1821 | w = dai->playback_widget; | |
1822 | mconfig = skl_get_mconfig_pb_cpr(dai, w); | |
1823 | } else { | |
1824 | w = dai->capture_widget; | |
1825 | mconfig = skl_get_mconfig_cap_cpr(dai, w); | |
1826 | } | |
1827 | return mconfig; | |
1828 | } | |
1829 | ||
1830 | static u8 skl_tplg_be_link_type(int dev_type) | |
1831 | { | |
1832 | int ret; | |
1833 | ||
1834 | switch (dev_type) { | |
1835 | case SKL_DEVICE_BT: | |
1836 | ret = NHLT_LINK_SSP; | |
1837 | break; | |
1838 | ||
1839 | case SKL_DEVICE_DMIC: | |
1840 | ret = NHLT_LINK_DMIC; | |
1841 | break; | |
1842 | ||
1843 | case SKL_DEVICE_I2S: | |
1844 | ret = NHLT_LINK_SSP; | |
1845 | break; | |
1846 | ||
1847 | case SKL_DEVICE_HDALINK: | |
1848 | ret = NHLT_LINK_HDA; | |
1849 | break; | |
1850 | ||
1851 | default: | |
1852 | ret = NHLT_LINK_INVALID; | |
1853 | break; | |
1854 | } | |
1855 | ||
1856 | return ret; | |
1857 | } | |
1858 | ||
1859 | /* | |
1860 | * Fill the BE gateway parameters | |
1861 | * The BE gateway expects a blob of parameters which are kept in the ACPI | |
1862 | * NHLT blob, so query the blob for interface type (i2s/pdm) and instance. | |
1863 | * The port can have multiple settings so pick based on the PCM | |
1864 | * parameters | |
1865 | */ | |
1866 | static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, | |
1867 | struct skl_module_cfg *mconfig, | |
1868 | struct skl_pipe_params *params) | |
1869 | { | |
1870 | struct nhlt_specific_cfg *cfg; | |
1871 | struct skl *skl = get_skl_ctx(dai->dev); | |
1872 | int link_type = skl_tplg_be_link_type(mconfig->dev_type); | |
1873 | u8 dev_type = skl_tplg_be_dev_type(mconfig->dev_type); | |
1874 | ||
1875 | skl_tplg_fill_dma_id(mconfig, params); | |
1876 | ||
1877 | if (link_type == NHLT_LINK_HDA) | |
1878 | return 0; | |
1879 | ||
1880 | /* update the blob based on virtual bus_id*/ | |
1881 | cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type, | |
1882 | params->s_fmt, params->ch, | |
1883 | params->s_freq, params->stream, | |
1884 | dev_type); | |
1885 | if (cfg) { | |
1886 | mconfig->formats_config.caps_size = cfg->size; | |
1887 | mconfig->formats_config.caps = (u32 *) &cfg->caps; | |
1888 | } else { | |
1889 | dev_err(dai->dev, "Blob NULL for id %x type %d dirn %d\n", | |
1890 | mconfig->vbus_id, link_type, | |
1891 | params->stream); | |
1892 | dev_err(dai->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
1893 | params->ch, params->s_freq, params->s_fmt); | |
1894 | return -EINVAL; | |
1895 | } | |
1896 | ||
1897 | return 0; | |
1898 | } | |
1899 | ||
1900 | static int skl_tplg_be_set_src_pipe_params(struct snd_soc_dai *dai, | |
1901 | struct snd_soc_dapm_widget *w, | |
1902 | struct skl_pipe_params *params) | |
1903 | { | |
1904 | struct snd_soc_dapm_path *p; | |
1905 | int ret = -EIO; | |
1906 | ||
1907 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1908 | if (p->connect && is_skl_dsp_widget_type(p->source, dai->dev) && | |
1909 | p->source->priv) { | |
1910 | ||
1911 | ret = skl_tplg_be_fill_pipe_params(dai, | |
1912 | p->source->priv, params); | |
1913 | if (ret < 0) | |
1914 | return ret; | |
1915 | } else { | |
1916 | ret = skl_tplg_be_set_src_pipe_params(dai, | |
1917 | p->source, params); | |
1918 | if (ret < 0) | |
1919 | return ret; | |
1920 | } | |
1921 | } | |
1922 | ||
1923 | return ret; | |
1924 | } | |
1925 | ||
1926 | static int skl_tplg_be_set_sink_pipe_params(struct snd_soc_dai *dai, | |
1927 | struct snd_soc_dapm_widget *w, struct skl_pipe_params *params) | |
1928 | { | |
1929 | struct snd_soc_dapm_path *p = NULL; | |
1930 | int ret = -EIO; | |
1931 | ||
1932 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
1933 | if (p->connect && is_skl_dsp_widget_type(p->sink, dai->dev) && | |
1934 | p->sink->priv) { | |
1935 | ||
1936 | ret = skl_tplg_be_fill_pipe_params(dai, | |
1937 | p->sink->priv, params); | |
1938 | if (ret < 0) | |
1939 | return ret; | |
1940 | } else { | |
1941 | ret = skl_tplg_be_set_sink_pipe_params( | |
1942 | dai, p->sink, params); | |
1943 | if (ret < 0) | |
1944 | return ret; | |
1945 | } | |
1946 | } | |
1947 | ||
1948 | return ret; | |
1949 | } | |
1950 | ||
1951 | /* | |
1952 | * BE hw_params can be a source parameters (capture) or sink parameters | |
1953 | * (playback). Based on sink and source we need to either find the source | |
1954 | * list or the sink list and set the pipeline parameters | |
1955 | */ | |
1956 | int skl_tplg_be_update_params(struct snd_soc_dai *dai, | |
1957 | struct skl_pipe_params *params) | |
1958 | { | |
1959 | struct snd_soc_dapm_widget *w; | |
1960 | ||
1961 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1962 | w = dai->playback_widget; | |
1963 | ||
1964 | return skl_tplg_be_set_src_pipe_params(dai, w, params); | |
1965 | ||
1966 | } else { | |
1967 | w = dai->capture_widget; | |
1968 | ||
1969 | return skl_tplg_be_set_sink_pipe_params(dai, w, params); | |
1970 | } | |
1971 | ||
1972 | return 0; | |
1973 | } | |
1974 | ||
1975 | static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = { | |
1976 | {SKL_MIXER_EVENT, skl_tplg_mixer_event}, | |
1977 | {SKL_VMIXER_EVENT, skl_tplg_mixer_event}, | |
1978 | {SKL_PGA_EVENT, skl_tplg_pga_event}, | |
1979 | }; | |
1980 | ||
1981 | static const struct snd_soc_tplg_bytes_ext_ops skl_tlv_ops[] = { | |
1982 | {SKL_CONTROL_TYPE_BYTE_TLV, skl_tplg_tlv_control_get, | |
1983 | skl_tplg_tlv_control_set}, | |
1984 | }; | |
1985 | ||
1986 | static const struct snd_soc_tplg_kcontrol_ops skl_tplg_kcontrol_ops[] = { | |
1987 | { | |
1988 | .id = SKL_CONTROL_TYPE_MIC_SELECT, | |
1989 | .get = skl_tplg_mic_control_get, | |
1990 | .put = skl_tplg_mic_control_set, | |
1991 | }, | |
1992 | }; | |
1993 | ||
1994 | static int skl_tplg_fill_pipe_cfg(struct device *dev, | |
1995 | struct skl_pipe *pipe, u32 tkn, | |
1996 | u32 tkn_val, int conf_idx, int dir) | |
1997 | { | |
1998 | struct skl_pipe_fmt *fmt; | |
1999 | struct skl_path_config *config; | |
2000 | ||
2001 | switch (dir) { | |
2002 | case SKL_DIR_IN: | |
2003 | fmt = &pipe->configs[conf_idx].in_fmt; | |
2004 | break; | |
2005 | ||
2006 | case SKL_DIR_OUT: | |
2007 | fmt = &pipe->configs[conf_idx].out_fmt; | |
2008 | break; | |
2009 | ||
2010 | default: | |
2011 | dev_err(dev, "Invalid direction: %d\n", dir); | |
2012 | return -EINVAL; | |
2013 | } | |
2014 | ||
2015 | config = &pipe->configs[conf_idx]; | |
2016 | ||
2017 | switch (tkn) { | |
2018 | case SKL_TKN_U32_CFG_FREQ: | |
2019 | fmt->freq = tkn_val; | |
2020 | break; | |
2021 | ||
2022 | case SKL_TKN_U8_CFG_CHAN: | |
2023 | fmt->channels = tkn_val; | |
2024 | break; | |
2025 | ||
2026 | case SKL_TKN_U8_CFG_BPS: | |
2027 | fmt->bps = tkn_val; | |
2028 | break; | |
2029 | ||
2030 | case SKL_TKN_U32_PATH_MEM_PGS: | |
2031 | config->mem_pages = tkn_val; | |
2032 | break; | |
2033 | ||
2034 | default: | |
2035 | dev_err(dev, "Invalid token config: %d\n", tkn); | |
2036 | return -EINVAL; | |
2037 | } | |
2038 | ||
2039 | return 0; | |
2040 | } | |
2041 | ||
2042 | static int skl_tplg_fill_pipe_tkn(struct device *dev, | |
2043 | struct skl_pipe *pipe, u32 tkn, | |
2044 | u32 tkn_val) | |
2045 | { | |
2046 | ||
2047 | switch (tkn) { | |
2048 | case SKL_TKN_U32_PIPE_CONN_TYPE: | |
2049 | pipe->conn_type = tkn_val; | |
2050 | break; | |
2051 | ||
2052 | case SKL_TKN_U32_PIPE_PRIORITY: | |
2053 | pipe->pipe_priority = tkn_val; | |
2054 | break; | |
2055 | ||
2056 | case SKL_TKN_U32_PIPE_MEM_PGS: | |
2057 | pipe->memory_pages = tkn_val; | |
2058 | break; | |
2059 | ||
2060 | case SKL_TKN_U32_PMODE: | |
2061 | pipe->lp_mode = tkn_val; | |
2062 | break; | |
2063 | ||
2064 | case SKL_TKN_U32_PIPE_DIRECTION: | |
2065 | pipe->direction = tkn_val; | |
2066 | break; | |
2067 | ||
2068 | case SKL_TKN_U32_NUM_CONFIGS: | |
2069 | pipe->nr_cfgs = tkn_val; | |
2070 | break; | |
2071 | ||
2072 | default: | |
2073 | dev_err(dev, "Token not handled %d\n", tkn); | |
2074 | return -EINVAL; | |
2075 | } | |
2076 | ||
2077 | return 0; | |
2078 | } | |
2079 | ||
2080 | /* | |
2081 | * Add pipeline by parsing the relevant tokens | |
2082 | * Return an existing pipe if the pipe already exists. | |
2083 | */ | |
2084 | static int skl_tplg_add_pipe(struct device *dev, | |
2085 | struct skl_module_cfg *mconfig, struct skl *skl, | |
2086 | struct snd_soc_tplg_vendor_value_elem *tkn_elem) | |
2087 | { | |
2088 | struct skl_pipeline *ppl; | |
2089 | struct skl_pipe *pipe; | |
2090 | struct skl_pipe_params *params; | |
2091 | ||
2092 | list_for_each_entry(ppl, &skl->ppl_list, node) { | |
2093 | if (ppl->pipe->ppl_id == tkn_elem->value) { | |
2094 | mconfig->pipe = ppl->pipe; | |
2095 | return -EEXIST; | |
2096 | } | |
2097 | } | |
2098 | ||
2099 | ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); | |
2100 | if (!ppl) | |
2101 | return -ENOMEM; | |
2102 | ||
2103 | pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); | |
2104 | if (!pipe) | |
2105 | return -ENOMEM; | |
2106 | ||
2107 | params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); | |
2108 | if (!params) | |
2109 | return -ENOMEM; | |
2110 | ||
2111 | pipe->p_params = params; | |
2112 | pipe->ppl_id = tkn_elem->value; | |
2113 | INIT_LIST_HEAD(&pipe->w_list); | |
2114 | ||
2115 | ppl->pipe = pipe; | |
2116 | list_add(&ppl->node, &skl->ppl_list); | |
2117 | ||
2118 | mconfig->pipe = pipe; | |
2119 | mconfig->pipe->state = SKL_PIPE_INVALID; | |
2120 | ||
2121 | return 0; | |
2122 | } | |
2123 | ||
2124 | static int skl_tplg_get_uuid(struct device *dev, u8 *guid, | |
2125 | struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn) | |
2126 | { | |
2127 | if (uuid_tkn->token == SKL_TKN_UUID) { | |
2128 | memcpy(guid, &uuid_tkn->uuid, 16); | |
2129 | return 0; | |
2130 | } | |
2131 | ||
2132 | dev_err(dev, "Not an UUID token %d\n", uuid_tkn->token); | |
2133 | ||
2134 | return -EINVAL; | |
2135 | } | |
2136 | ||
2137 | static int skl_tplg_fill_pin(struct device *dev, | |
2138 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2139 | struct skl_module_pin *m_pin, | |
2140 | int pin_index) | |
2141 | { | |
2142 | int ret; | |
2143 | ||
2144 | switch (tkn_elem->token) { | |
2145 | case SKL_TKN_U32_PIN_MOD_ID: | |
2146 | m_pin[pin_index].id.module_id = tkn_elem->value; | |
2147 | break; | |
2148 | ||
2149 | case SKL_TKN_U32_PIN_INST_ID: | |
2150 | m_pin[pin_index].id.instance_id = tkn_elem->value; | |
2151 | break; | |
2152 | ||
2153 | case SKL_TKN_UUID: | |
2154 | ret = skl_tplg_get_uuid(dev, m_pin[pin_index].id.mod_uuid.b, | |
2155 | (struct snd_soc_tplg_vendor_uuid_elem *)tkn_elem); | |
2156 | if (ret < 0) | |
2157 | return ret; | |
2158 | ||
2159 | break; | |
2160 | ||
2161 | default: | |
2162 | dev_err(dev, "%d Not a pin token\n", tkn_elem->token); | |
2163 | return -EINVAL; | |
2164 | } | |
2165 | ||
2166 | return 0; | |
2167 | } | |
2168 | ||
2169 | /* | |
2170 | * Parse for pin config specific tokens to fill up the | |
2171 | * module private data | |
2172 | */ | |
2173 | static int skl_tplg_fill_pins_info(struct device *dev, | |
2174 | struct skl_module_cfg *mconfig, | |
2175 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2176 | int dir, int pin_count) | |
2177 | { | |
2178 | int ret; | |
2179 | struct skl_module_pin *m_pin; | |
2180 | ||
2181 | switch (dir) { | |
2182 | case SKL_DIR_IN: | |
2183 | m_pin = mconfig->m_in_pin; | |
2184 | break; | |
2185 | ||
2186 | case SKL_DIR_OUT: | |
2187 | m_pin = mconfig->m_out_pin; | |
2188 | break; | |
2189 | ||
2190 | default: | |
2191 | dev_err(dev, "Invalid direction value\n"); | |
2192 | return -EINVAL; | |
2193 | } | |
2194 | ||
2195 | ret = skl_tplg_fill_pin(dev, tkn_elem, m_pin, pin_count); | |
2196 | if (ret < 0) | |
2197 | return ret; | |
2198 | ||
2199 | m_pin[pin_count].in_use = false; | |
2200 | m_pin[pin_count].pin_state = SKL_PIN_UNBIND; | |
2201 | ||
2202 | return 0; | |
2203 | } | |
2204 | ||
2205 | /* | |
2206 | * Fill up input/output module config format based | |
2207 | * on the direction | |
2208 | */ | |
2209 | static int skl_tplg_fill_fmt(struct device *dev, | |
2210 | struct skl_module_fmt *dst_fmt, | |
2211 | u32 tkn, u32 value) | |
2212 | { | |
2213 | switch (tkn) { | |
2214 | case SKL_TKN_U32_FMT_CH: | |
2215 | dst_fmt->channels = value; | |
2216 | break; | |
2217 | ||
2218 | case SKL_TKN_U32_FMT_FREQ: | |
2219 | dst_fmt->s_freq = value; | |
2220 | break; | |
2221 | ||
2222 | case SKL_TKN_U32_FMT_BIT_DEPTH: | |
2223 | dst_fmt->bit_depth = value; | |
2224 | break; | |
2225 | ||
2226 | case SKL_TKN_U32_FMT_SAMPLE_SIZE: | |
2227 | dst_fmt->valid_bit_depth = value; | |
2228 | break; | |
2229 | ||
2230 | case SKL_TKN_U32_FMT_CH_CONFIG: | |
2231 | dst_fmt->ch_cfg = value; | |
2232 | break; | |
2233 | ||
2234 | case SKL_TKN_U32_FMT_INTERLEAVE: | |
2235 | dst_fmt->interleaving_style = value; | |
2236 | break; | |
2237 | ||
2238 | case SKL_TKN_U32_FMT_SAMPLE_TYPE: | |
2239 | dst_fmt->sample_type = value; | |
2240 | break; | |
2241 | ||
2242 | case SKL_TKN_U32_FMT_CH_MAP: | |
2243 | dst_fmt->ch_map = value; | |
2244 | break; | |
2245 | ||
2246 | default: | |
2247 | dev_err(dev, "Invalid token %d\n", tkn); | |
2248 | return -EINVAL; | |
2249 | } | |
2250 | ||
2251 | return 0; | |
2252 | } | |
2253 | ||
2254 | static int skl_tplg_widget_fill_fmt(struct device *dev, | |
2255 | struct skl_module_iface *fmt, | |
2256 | u32 tkn, u32 val, u32 dir, int fmt_idx) | |
2257 | { | |
2258 | struct skl_module_fmt *dst_fmt; | |
2259 | ||
2260 | if (!fmt) | |
2261 | return -EINVAL; | |
2262 | ||
2263 | switch (dir) { | |
2264 | case SKL_DIR_IN: | |
2265 | dst_fmt = &fmt->inputs[fmt_idx].fmt; | |
2266 | break; | |
2267 | ||
2268 | case SKL_DIR_OUT: | |
2269 | dst_fmt = &fmt->outputs[fmt_idx].fmt; | |
2270 | break; | |
2271 | ||
2272 | default: | |
2273 | dev_err(dev, "Invalid direction: %d\n", dir); | |
2274 | return -EINVAL; | |
2275 | } | |
2276 | ||
2277 | return skl_tplg_fill_fmt(dev, dst_fmt, tkn, val); | |
2278 | } | |
2279 | ||
2280 | static void skl_tplg_fill_pin_dynamic_val( | |
2281 | struct skl_module_pin *mpin, u32 pin_count, u32 value) | |
2282 | { | |
2283 | int i; | |
2284 | ||
2285 | for (i = 0; i < pin_count; i++) | |
2286 | mpin[i].is_dynamic = value; | |
2287 | } | |
2288 | ||
2289 | /* | |
2290 | * Resource table in the manifest has pin specific resources | |
2291 | * like pin and pin buffer size | |
2292 | */ | |
2293 | static int skl_tplg_manifest_pin_res_tkn(struct device *dev, | |
2294 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2295 | struct skl_module_res *res, int pin_idx, int dir) | |
2296 | { | |
2297 | struct skl_module_pin_resources *m_pin; | |
2298 | ||
2299 | switch (dir) { | |
2300 | case SKL_DIR_IN: | |
2301 | m_pin = &res->input[pin_idx]; | |
2302 | break; | |
2303 | ||
2304 | case SKL_DIR_OUT: | |
2305 | m_pin = &res->output[pin_idx]; | |
2306 | break; | |
2307 | ||
2308 | default: | |
2309 | dev_err(dev, "Invalid pin direction: %d\n", dir); | |
2310 | return -EINVAL; | |
2311 | } | |
2312 | ||
2313 | switch (tkn_elem->token) { | |
2314 | case SKL_TKN_MM_U32_RES_PIN_ID: | |
2315 | m_pin->pin_index = tkn_elem->value; | |
2316 | break; | |
2317 | ||
2318 | case SKL_TKN_MM_U32_PIN_BUF: | |
2319 | m_pin->buf_size = tkn_elem->value; | |
2320 | break; | |
2321 | ||
2322 | default: | |
2323 | dev_err(dev, "Invalid token: %d\n", tkn_elem->token); | |
2324 | return -EINVAL; | |
2325 | } | |
2326 | ||
2327 | return 0; | |
2328 | } | |
2329 | ||
2330 | /* | |
2331 | * Fill module specific resources from the manifest's resource | |
2332 | * table like CPS, DMA size, mem_pages. | |
2333 | */ | |
2334 | static int skl_tplg_fill_res_tkn(struct device *dev, | |
2335 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2336 | struct skl_module_res *res, | |
2337 | int pin_idx, int dir) | |
2338 | { | |
2339 | int ret, tkn_count = 0; | |
2340 | ||
2341 | if (!res) | |
2342 | return -EINVAL; | |
2343 | ||
2344 | switch (tkn_elem->token) { | |
2345 | case SKL_TKN_MM_U32_CPS: | |
2346 | res->cps = tkn_elem->value; | |
2347 | break; | |
2348 | ||
2349 | case SKL_TKN_MM_U32_DMA_SIZE: | |
2350 | res->dma_buffer_size = tkn_elem->value; | |
2351 | break; | |
2352 | ||
2353 | case SKL_TKN_MM_U32_CPC: | |
2354 | res->cpc = tkn_elem->value; | |
2355 | break; | |
2356 | ||
2357 | case SKL_TKN_U32_MEM_PAGES: | |
2358 | res->is_pages = tkn_elem->value; | |
2359 | break; | |
2360 | ||
2361 | case SKL_TKN_U32_OBS: | |
2362 | res->obs = tkn_elem->value; | |
2363 | break; | |
2364 | ||
2365 | case SKL_TKN_U32_IBS: | |
2366 | res->ibs = tkn_elem->value; | |
2367 | break; | |
2368 | ||
2369 | case SKL_TKN_U32_MAX_MCPS: | |
2370 | res->cps = tkn_elem->value; | |
2371 | break; | |
2372 | ||
2373 | case SKL_TKN_MM_U32_RES_PIN_ID: | |
2374 | case SKL_TKN_MM_U32_PIN_BUF: | |
2375 | ret = skl_tplg_manifest_pin_res_tkn(dev, tkn_elem, res, | |
2376 | pin_idx, dir); | |
2377 | if (ret < 0) | |
2378 | return ret; | |
2379 | break; | |
2380 | ||
2381 | default: | |
2382 | dev_err(dev, "Not a res type token: %d", tkn_elem->token); | |
2383 | return -EINVAL; | |
2384 | ||
2385 | } | |
2386 | tkn_count++; | |
2387 | ||
2388 | return tkn_count; | |
2389 | } | |
2390 | ||
2391 | /* | |
2392 | * Parse tokens to fill up the module private data | |
2393 | */ | |
2394 | static int skl_tplg_get_token(struct device *dev, | |
2395 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2396 | struct skl *skl, struct skl_module_cfg *mconfig) | |
2397 | { | |
2398 | int tkn_count = 0; | |
2399 | int ret; | |
2400 | static int is_pipe_exists; | |
2401 | static int pin_index, dir, conf_idx; | |
2402 | struct skl_module_iface *iface = NULL; | |
2403 | struct skl_module_res *res = NULL; | |
2404 | int res_idx = mconfig->res_idx; | |
2405 | int fmt_idx = mconfig->fmt_idx; | |
2406 | ||
2407 | /* | |
2408 | * If the manifest structure contains no modules, fill all | |
2409 | * the module data to 0th index. | |
2410 | * res_idx and fmt_idx are default set to 0. | |
2411 | */ | |
2412 | if (skl->nr_modules == 0) { | |
2413 | res = &mconfig->module->resources[res_idx]; | |
2414 | iface = &mconfig->module->formats[fmt_idx]; | |
2415 | } | |
2416 | ||
2417 | if (tkn_elem->token > SKL_TKN_MAX) | |
2418 | return -EINVAL; | |
2419 | ||
2420 | switch (tkn_elem->token) { | |
2421 | case SKL_TKN_U8_IN_QUEUE_COUNT: | |
2422 | mconfig->module->max_input_pins = tkn_elem->value; | |
2423 | break; | |
2424 | ||
2425 | case SKL_TKN_U8_OUT_QUEUE_COUNT: | |
2426 | mconfig->module->max_output_pins = tkn_elem->value; | |
2427 | break; | |
2428 | ||
2429 | case SKL_TKN_U8_DYN_IN_PIN: | |
2430 | if (!mconfig->m_in_pin) | |
2431 | mconfig->m_in_pin = devm_kzalloc(dev, MAX_IN_QUEUE * | |
2432 | sizeof(*mconfig->m_in_pin), GFP_KERNEL); | |
2433 | if (!mconfig->m_in_pin) | |
2434 | return -ENOMEM; | |
2435 | ||
2436 | skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin, MAX_IN_QUEUE, | |
2437 | tkn_elem->value); | |
2438 | break; | |
2439 | ||
2440 | case SKL_TKN_U8_DYN_OUT_PIN: | |
2441 | if (!mconfig->m_out_pin) | |
2442 | mconfig->m_out_pin = devm_kzalloc(dev, MAX_IN_QUEUE * | |
2443 | sizeof(*mconfig->m_in_pin), GFP_KERNEL); | |
2444 | if (!mconfig->m_out_pin) | |
2445 | return -ENOMEM; | |
2446 | ||
2447 | skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin, MAX_OUT_QUEUE, | |
2448 | tkn_elem->value); | |
2449 | break; | |
2450 | ||
2451 | case SKL_TKN_U8_TIME_SLOT: | |
2452 | mconfig->time_slot = tkn_elem->value; | |
2453 | break; | |
2454 | ||
2455 | case SKL_TKN_U8_CORE_ID: | |
2456 | mconfig->core_id = tkn_elem->value; | |
2457 | ||
2458 | case SKL_TKN_U8_MOD_TYPE: | |
2459 | mconfig->m_type = tkn_elem->value; | |
2460 | break; | |
2461 | ||
2462 | case SKL_TKN_U8_DEV_TYPE: | |
2463 | mconfig->dev_type = tkn_elem->value; | |
2464 | break; | |
2465 | ||
2466 | case SKL_TKN_U8_HW_CONN_TYPE: | |
2467 | mconfig->hw_conn_type = tkn_elem->value; | |
2468 | break; | |
2469 | ||
2470 | case SKL_TKN_U16_MOD_INST_ID: | |
2471 | mconfig->id.instance_id = | |
2472 | tkn_elem->value; | |
2473 | break; | |
2474 | ||
2475 | case SKL_TKN_U32_MEM_PAGES: | |
2476 | case SKL_TKN_U32_MAX_MCPS: | |
2477 | case SKL_TKN_U32_OBS: | |
2478 | case SKL_TKN_U32_IBS: | |
2479 | ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_index, dir); | |
2480 | if (ret < 0) | |
2481 | return ret; | |
2482 | ||
2483 | break; | |
2484 | ||
2485 | case SKL_TKN_U32_VBUS_ID: | |
2486 | mconfig->vbus_id = tkn_elem->value; | |
2487 | break; | |
2488 | ||
2489 | case SKL_TKN_U32_PARAMS_FIXUP: | |
2490 | mconfig->params_fixup = tkn_elem->value; | |
2491 | break; | |
2492 | ||
2493 | case SKL_TKN_U32_CONVERTER: | |
2494 | mconfig->converter = tkn_elem->value; | |
2495 | break; | |
2496 | ||
2497 | case SKL_TKN_U32_D0I3_CAPS: | |
2498 | mconfig->d0i3_caps = tkn_elem->value; | |
2499 | break; | |
2500 | ||
2501 | case SKL_TKN_U32_PIPE_ID: | |
2502 | ret = skl_tplg_add_pipe(dev, | |
2503 | mconfig, skl, tkn_elem); | |
2504 | ||
2505 | if (ret < 0) { | |
2506 | if (ret == -EEXIST) { | |
2507 | is_pipe_exists = 1; | |
2508 | break; | |
2509 | } | |
2510 | return is_pipe_exists; | |
2511 | } | |
2512 | ||
2513 | break; | |
2514 | ||
2515 | case SKL_TKN_U32_PIPE_CONFIG_ID: | |
2516 | conf_idx = tkn_elem->value; | |
2517 | break; | |
2518 | ||
2519 | case SKL_TKN_U32_PIPE_CONN_TYPE: | |
2520 | case SKL_TKN_U32_PIPE_PRIORITY: | |
2521 | case SKL_TKN_U32_PIPE_MEM_PGS: | |
2522 | case SKL_TKN_U32_PMODE: | |
2523 | case SKL_TKN_U32_PIPE_DIRECTION: | |
2524 | case SKL_TKN_U32_NUM_CONFIGS: | |
2525 | if (is_pipe_exists) { | |
2526 | ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe, | |
2527 | tkn_elem->token, tkn_elem->value); | |
2528 | if (ret < 0) | |
2529 | return ret; | |
2530 | } | |
2531 | ||
2532 | break; | |
2533 | ||
2534 | case SKL_TKN_U32_PATH_MEM_PGS: | |
2535 | case SKL_TKN_U32_CFG_FREQ: | |
2536 | case SKL_TKN_U8_CFG_CHAN: | |
2537 | case SKL_TKN_U8_CFG_BPS: | |
2538 | if (mconfig->pipe->nr_cfgs) { | |
2539 | ret = skl_tplg_fill_pipe_cfg(dev, mconfig->pipe, | |
2540 | tkn_elem->token, tkn_elem->value, | |
2541 | conf_idx, dir); | |
2542 | if (ret < 0) | |
2543 | return ret; | |
2544 | } | |
2545 | break; | |
2546 | ||
2547 | case SKL_TKN_CFG_MOD_RES_ID: | |
2548 | mconfig->mod_cfg[conf_idx].res_idx = tkn_elem->value; | |
2549 | break; | |
2550 | ||
2551 | case SKL_TKN_CFG_MOD_FMT_ID: | |
2552 | mconfig->mod_cfg[conf_idx].fmt_idx = tkn_elem->value; | |
2553 | break; | |
2554 | ||
2555 | /* | |
2556 | * SKL_TKN_U32_DIR_PIN_COUNT token has the value for both | |
2557 | * direction and the pin count. The first four bits represent | |
2558 | * direction and next four the pin count. | |
2559 | */ | |
2560 | case SKL_TKN_U32_DIR_PIN_COUNT: | |
2561 | dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; | |
2562 | pin_index = (tkn_elem->value & | |
2563 | SKL_PIN_COUNT_MASK) >> 4; | |
2564 | ||
2565 | break; | |
2566 | ||
2567 | case SKL_TKN_U32_FMT_CH: | |
2568 | case SKL_TKN_U32_FMT_FREQ: | |
2569 | case SKL_TKN_U32_FMT_BIT_DEPTH: | |
2570 | case SKL_TKN_U32_FMT_SAMPLE_SIZE: | |
2571 | case SKL_TKN_U32_FMT_CH_CONFIG: | |
2572 | case SKL_TKN_U32_FMT_INTERLEAVE: | |
2573 | case SKL_TKN_U32_FMT_SAMPLE_TYPE: | |
2574 | case SKL_TKN_U32_FMT_CH_MAP: | |
2575 | ret = skl_tplg_widget_fill_fmt(dev, iface, tkn_elem->token, | |
2576 | tkn_elem->value, dir, pin_index); | |
2577 | ||
2578 | if (ret < 0) | |
2579 | return ret; | |
2580 | ||
2581 | break; | |
2582 | ||
2583 | case SKL_TKN_U32_PIN_MOD_ID: | |
2584 | case SKL_TKN_U32_PIN_INST_ID: | |
2585 | case SKL_TKN_UUID: | |
2586 | ret = skl_tplg_fill_pins_info(dev, | |
2587 | mconfig, tkn_elem, dir, | |
2588 | pin_index); | |
2589 | if (ret < 0) | |
2590 | return ret; | |
2591 | ||
2592 | break; | |
2593 | ||
2594 | case SKL_TKN_U32_CAPS_SIZE: | |
2595 | mconfig->formats_config.caps_size = | |
2596 | tkn_elem->value; | |
2597 | ||
2598 | break; | |
2599 | ||
2600 | case SKL_TKN_U32_CAPS_SET_PARAMS: | |
2601 | mconfig->formats_config.set_params = | |
2602 | tkn_elem->value; | |
2603 | break; | |
2604 | ||
2605 | case SKL_TKN_U32_CAPS_PARAMS_ID: | |
2606 | mconfig->formats_config.param_id = | |
2607 | tkn_elem->value; | |
2608 | break; | |
2609 | ||
2610 | case SKL_TKN_U32_PROC_DOMAIN: | |
2611 | mconfig->domain = | |
2612 | tkn_elem->value; | |
2613 | ||
2614 | break; | |
2615 | ||
2616 | case SKL_TKN_U32_DMA_BUF_SIZE: | |
2617 | mconfig->dma_buffer_size = tkn_elem->value; | |
2618 | break; | |
2619 | ||
2620 | case SKL_TKN_U8_IN_PIN_TYPE: | |
2621 | case SKL_TKN_U8_OUT_PIN_TYPE: | |
2622 | case SKL_TKN_U8_CONN_TYPE: | |
2623 | break; | |
2624 | ||
2625 | default: | |
2626 | dev_err(dev, "Token %d not handled\n", | |
2627 | tkn_elem->token); | |
2628 | return -EINVAL; | |
2629 | } | |
2630 | ||
2631 | tkn_count++; | |
2632 | ||
2633 | return tkn_count; | |
2634 | } | |
2635 | ||
2636 | /* | |
2637 | * Parse the vendor array for specific tokens to construct | |
2638 | * module private data | |
2639 | */ | |
2640 | static int skl_tplg_get_tokens(struct device *dev, | |
2641 | char *pvt_data, struct skl *skl, | |
2642 | struct skl_module_cfg *mconfig, int block_size) | |
2643 | { | |
2644 | struct snd_soc_tplg_vendor_array *array; | |
2645 | struct snd_soc_tplg_vendor_value_elem *tkn_elem; | |
2646 | int tkn_count = 0, ret; | |
2647 | int off = 0, tuple_size = 0; | |
2648 | bool is_module_guid = true; | |
2649 | ||
2650 | if (block_size <= 0) | |
2651 | return -EINVAL; | |
2652 | ||
2653 | while (tuple_size < block_size) { | |
2654 | array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); | |
2655 | ||
2656 | off += array->size; | |
2657 | ||
2658 | switch (array->type) { | |
2659 | case SND_SOC_TPLG_TUPLE_TYPE_STRING: | |
2660 | dev_warn(dev, "no string tokens expected for skl tplg\n"); | |
2661 | continue; | |
2662 | ||
2663 | case SND_SOC_TPLG_TUPLE_TYPE_UUID: | |
2664 | if (is_module_guid) { | |
2665 | ret = skl_tplg_get_uuid(dev, mconfig->guid, | |
2666 | array->uuid); | |
2667 | is_module_guid = false; | |
2668 | } else { | |
2669 | ret = skl_tplg_get_token(dev, array->value, skl, | |
2670 | mconfig); | |
2671 | } | |
2672 | ||
2673 | if (ret < 0) | |
2674 | return ret; | |
2675 | ||
2676 | tuple_size += sizeof(*array->uuid); | |
2677 | ||
2678 | continue; | |
2679 | ||
2680 | default: | |
2681 | tkn_elem = array->value; | |
2682 | tkn_count = 0; | |
2683 | break; | |
2684 | } | |
2685 | ||
2686 | while (tkn_count <= (array->num_elems - 1)) { | |
2687 | ret = skl_tplg_get_token(dev, tkn_elem, | |
2688 | skl, mconfig); | |
2689 | ||
2690 | if (ret < 0) | |
2691 | return ret; | |
2692 | ||
2693 | tkn_count = tkn_count + ret; | |
2694 | tkn_elem++; | |
2695 | } | |
2696 | ||
2697 | tuple_size += tkn_count * sizeof(*tkn_elem); | |
2698 | } | |
2699 | ||
2700 | return off; | |
2701 | } | |
2702 | ||
2703 | /* | |
2704 | * Every data block is preceded by a descriptor to read the number | |
2705 | * of data blocks, they type of the block and it's size | |
2706 | */ | |
2707 | static int skl_tplg_get_desc_blocks(struct device *dev, | |
2708 | struct snd_soc_tplg_vendor_array *array) | |
2709 | { | |
2710 | struct snd_soc_tplg_vendor_value_elem *tkn_elem; | |
2711 | ||
2712 | tkn_elem = array->value; | |
2713 | ||
2714 | switch (tkn_elem->token) { | |
2715 | case SKL_TKN_U8_NUM_BLOCKS: | |
2716 | case SKL_TKN_U8_BLOCK_TYPE: | |
2717 | case SKL_TKN_U16_BLOCK_SIZE: | |
2718 | return tkn_elem->value; | |
2719 | ||
2720 | default: | |
2721 | dev_err(dev, "Invalid descriptor token %d\n", tkn_elem->token); | |
2722 | break; | |
2723 | } | |
2724 | ||
2725 | return -EINVAL; | |
2726 | } | |
2727 | ||
2728 | /* Functions to parse private data from configuration file format v4 */ | |
2729 | ||
2730 | /* | |
2731 | * Add pipeline from topology binary into driver pipeline list | |
2732 | * | |
2733 | * If already added we return that instance | |
2734 | * Otherwise we create a new instance and add into driver list | |
2735 | */ | |
2736 | static int skl_tplg_add_pipe_v4(struct device *dev, | |
2737 | struct skl_module_cfg *mconfig, struct skl *skl, | |
2738 | struct skl_dfw_v4_pipe *dfw_pipe) | |
2739 | { | |
2740 | struct skl_pipeline *ppl; | |
2741 | struct skl_pipe *pipe; | |
2742 | struct skl_pipe_params *params; | |
2743 | ||
2744 | list_for_each_entry(ppl, &skl->ppl_list, node) { | |
2745 | if (ppl->pipe->ppl_id == dfw_pipe->pipe_id) { | |
2746 | mconfig->pipe = ppl->pipe; | |
2747 | return 0; | |
2748 | } | |
2749 | } | |
2750 | ||
2751 | ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); | |
2752 | if (!ppl) | |
2753 | return -ENOMEM; | |
2754 | ||
2755 | pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); | |
2756 | if (!pipe) | |
2757 | return -ENOMEM; | |
2758 | ||
2759 | params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); | |
2760 | if (!params) | |
2761 | return -ENOMEM; | |
2762 | ||
2763 | pipe->ppl_id = dfw_pipe->pipe_id; | |
2764 | pipe->memory_pages = dfw_pipe->memory_pages; | |
2765 | pipe->pipe_priority = dfw_pipe->pipe_priority; | |
2766 | pipe->conn_type = dfw_pipe->conn_type; | |
2767 | pipe->state = SKL_PIPE_INVALID; | |
2768 | pipe->p_params = params; | |
2769 | INIT_LIST_HEAD(&pipe->w_list); | |
2770 | ||
2771 | ppl->pipe = pipe; | |
2772 | list_add(&ppl->node, &skl->ppl_list); | |
2773 | ||
2774 | mconfig->pipe = pipe; | |
2775 | ||
2776 | return 0; | |
2777 | } | |
2778 | ||
2779 | static void skl_fill_module_pin_info_v4(struct skl_dfw_v4_module_pin *dfw_pin, | |
2780 | struct skl_module_pin *m_pin, | |
2781 | bool is_dynamic, int max_pin) | |
2782 | { | |
2783 | int i; | |
2784 | ||
2785 | for (i = 0; i < max_pin; i++) { | |
2786 | m_pin[i].id.module_id = dfw_pin[i].module_id; | |
2787 | m_pin[i].id.instance_id = dfw_pin[i].instance_id; | |
2788 | m_pin[i].in_use = false; | |
2789 | m_pin[i].is_dynamic = is_dynamic; | |
2790 | m_pin[i].pin_state = SKL_PIN_UNBIND; | |
2791 | } | |
2792 | } | |
2793 | ||
2794 | static void skl_tplg_fill_fmt_v4(struct skl_module_pin_fmt *dst_fmt, | |
2795 | struct skl_dfw_v4_module_fmt *src_fmt, | |
2796 | int pins) | |
2797 | { | |
2798 | int i; | |
2799 | ||
2800 | for (i = 0; i < pins; i++) { | |
2801 | dst_fmt[i].fmt.channels = src_fmt[i].channels; | |
2802 | dst_fmt[i].fmt.s_freq = src_fmt[i].freq; | |
2803 | dst_fmt[i].fmt.bit_depth = src_fmt[i].bit_depth; | |
2804 | dst_fmt[i].fmt.valid_bit_depth = src_fmt[i].valid_bit_depth; | |
2805 | dst_fmt[i].fmt.ch_cfg = src_fmt[i].ch_cfg; | |
2806 | dst_fmt[i].fmt.ch_map = src_fmt[i].ch_map; | |
2807 | dst_fmt[i].fmt.interleaving_style = | |
2808 | src_fmt[i].interleaving_style; | |
2809 | dst_fmt[i].fmt.sample_type = src_fmt[i].sample_type; | |
2810 | } | |
2811 | } | |
2812 | ||
2813 | static int skl_tplg_get_pvt_data_v4(struct snd_soc_tplg_dapm_widget *tplg_w, | |
2814 | struct skl *skl, struct device *dev, | |
2815 | struct skl_module_cfg *mconfig) | |
2816 | { | |
2817 | struct skl_dfw_v4_module *dfw = | |
2818 | (struct skl_dfw_v4_module *)tplg_w->priv.data; | |
2819 | int ret; | |
2820 | ||
2821 | dev_dbg(dev, "Parsing Skylake v4 widget topology data\n"); | |
2822 | ||
2823 | ret = guid_parse(dfw->uuid, (guid_t *)mconfig->guid); | |
2824 | if (ret) | |
2825 | return ret; | |
2826 | mconfig->id.module_id = -1; | |
2827 | mconfig->id.instance_id = dfw->instance_id; | |
2828 | mconfig->module->resources[0].cps = dfw->max_mcps; | |
2829 | mconfig->module->resources[0].ibs = dfw->ibs; | |
2830 | mconfig->module->resources[0].obs = dfw->obs; | |
2831 | mconfig->core_id = dfw->core_id; | |
2832 | mconfig->module->max_input_pins = dfw->max_in_queue; | |
2833 | mconfig->module->max_output_pins = dfw->max_out_queue; | |
2834 | mconfig->module->loadable = dfw->is_loadable; | |
2835 | skl_tplg_fill_fmt_v4(mconfig->module->formats[0].inputs, dfw->in_fmt, | |
2836 | MAX_IN_QUEUE); | |
2837 | skl_tplg_fill_fmt_v4(mconfig->module->formats[0].outputs, dfw->out_fmt, | |
2838 | MAX_OUT_QUEUE); | |
2839 | ||
2840 | mconfig->params_fixup = dfw->params_fixup; | |
2841 | mconfig->converter = dfw->converter; | |
2842 | mconfig->m_type = dfw->module_type; | |
2843 | mconfig->vbus_id = dfw->vbus_id; | |
2844 | mconfig->module->resources[0].is_pages = dfw->mem_pages; | |
2845 | ||
2846 | ret = skl_tplg_add_pipe_v4(dev, mconfig, skl, &dfw->pipe); | |
2847 | if (ret) | |
2848 | return ret; | |
2849 | ||
2850 | mconfig->dev_type = dfw->dev_type; | |
2851 | mconfig->hw_conn_type = dfw->hw_conn_type; | |
2852 | mconfig->time_slot = dfw->time_slot; | |
2853 | mconfig->formats_config.caps_size = dfw->caps.caps_size; | |
2854 | ||
2855 | mconfig->m_in_pin = devm_kzalloc(dev, | |
2856 | MAX_IN_QUEUE * sizeof(*mconfig->m_in_pin), | |
2857 | GFP_KERNEL); | |
2858 | if (!mconfig->m_in_pin) | |
2859 | return -ENOMEM; | |
2860 | ||
2861 | mconfig->m_out_pin = devm_kzalloc(dev, | |
2862 | MAX_OUT_QUEUE * sizeof(*mconfig->m_out_pin), | |
2863 | GFP_KERNEL); | |
2864 | if (!mconfig->m_out_pin) | |
2865 | return -ENOMEM; | |
2866 | ||
2867 | skl_fill_module_pin_info_v4(dfw->in_pin, mconfig->m_in_pin, | |
2868 | dfw->is_dynamic_in_pin, | |
2869 | mconfig->module->max_input_pins); | |
2870 | skl_fill_module_pin_info_v4(dfw->out_pin, mconfig->m_out_pin, | |
2871 | dfw->is_dynamic_out_pin, | |
2872 | mconfig->module->max_output_pins); | |
2873 | ||
2874 | if (mconfig->formats_config.caps_size) { | |
2875 | mconfig->formats_config.set_params = dfw->caps.set_params; | |
2876 | mconfig->formats_config.param_id = dfw->caps.param_id; | |
2877 | mconfig->formats_config.caps = | |
2878 | devm_kzalloc(dev, mconfig->formats_config.caps_size, | |
2879 | GFP_KERNEL); | |
2880 | if (!mconfig->formats_config.caps) | |
2881 | return -ENOMEM; | |
2882 | memcpy(mconfig->formats_config.caps, dfw->caps.caps, | |
2883 | dfw->caps.caps_size); | |
2884 | } | |
2885 | ||
2886 | return 0; | |
2887 | } | |
2888 | ||
2889 | /* | |
2890 | * Parse the private data for the token and corresponding value. | |
2891 | * The private data can have multiple data blocks. So, a data block | |
2892 | * is preceded by a descriptor for number of blocks and a descriptor | |
2893 | * for the type and size of the suceeding data block. | |
2894 | */ | |
2895 | static int skl_tplg_get_pvt_data(struct snd_soc_tplg_dapm_widget *tplg_w, | |
2896 | struct skl *skl, struct device *dev, | |
2897 | struct skl_module_cfg *mconfig) | |
2898 | { | |
2899 | struct snd_soc_tplg_vendor_array *array; | |
2900 | int num_blocks, block_size = 0, block_type, off = 0; | |
2901 | char *data; | |
2902 | int ret; | |
2903 | ||
2904 | /* | |
2905 | * v4 configuration files have a valid UUID at the start of | |
2906 | * the widget's private data. | |
2907 | */ | |
2908 | if (uuid_is_valid((char *)tplg_w->priv.data)) | |
2909 | return skl_tplg_get_pvt_data_v4(tplg_w, skl, dev, mconfig); | |
2910 | ||
2911 | /* Read the NUM_DATA_BLOCKS descriptor */ | |
2912 | array = (struct snd_soc_tplg_vendor_array *)tplg_w->priv.data; | |
2913 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2914 | if (ret < 0) | |
2915 | return ret; | |
2916 | num_blocks = ret; | |
2917 | ||
2918 | off += array->size; | |
2919 | /* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ | |
2920 | while (num_blocks > 0) { | |
2921 | array = (struct snd_soc_tplg_vendor_array *) | |
2922 | (tplg_w->priv.data + off); | |
2923 | ||
2924 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2925 | ||
2926 | if (ret < 0) | |
2927 | return ret; | |
2928 | block_type = ret; | |
2929 | off += array->size; | |
2930 | ||
2931 | array = (struct snd_soc_tplg_vendor_array *) | |
2932 | (tplg_w->priv.data + off); | |
2933 | ||
2934 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2935 | ||
2936 | if (ret < 0) | |
2937 | return ret; | |
2938 | block_size = ret; | |
2939 | off += array->size; | |
2940 | ||
2941 | array = (struct snd_soc_tplg_vendor_array *) | |
2942 | (tplg_w->priv.data + off); | |
2943 | ||
2944 | data = (tplg_w->priv.data + off); | |
2945 | ||
2946 | if (block_type == SKL_TYPE_TUPLE) { | |
2947 | ret = skl_tplg_get_tokens(dev, data, | |
2948 | skl, mconfig, block_size); | |
2949 | ||
2950 | if (ret < 0) | |
2951 | return ret; | |
2952 | ||
2953 | --num_blocks; | |
2954 | } else { | |
2955 | if (mconfig->formats_config.caps_size > 0) | |
2956 | memcpy(mconfig->formats_config.caps, data, | |
2957 | mconfig->formats_config.caps_size); | |
2958 | --num_blocks; | |
2959 | ret = mconfig->formats_config.caps_size; | |
2960 | } | |
2961 | off += ret; | |
2962 | } | |
2963 | ||
2964 | return 0; | |
2965 | } | |
2966 | ||
2967 | static void skl_clear_pin_config(struct snd_soc_component *component, | |
2968 | struct snd_soc_dapm_widget *w) | |
2969 | { | |
2970 | int i; | |
2971 | struct skl_module_cfg *mconfig; | |
2972 | struct skl_pipe *pipe; | |
2973 | ||
2974 | if (!strncmp(w->dapm->component->name, component->name, | |
2975 | strlen(component->name))) { | |
2976 | mconfig = w->priv; | |
2977 | pipe = mconfig->pipe; | |
2978 | for (i = 0; i < mconfig->module->max_input_pins; i++) { | |
2979 | mconfig->m_in_pin[i].in_use = false; | |
2980 | mconfig->m_in_pin[i].pin_state = SKL_PIN_UNBIND; | |
2981 | } | |
2982 | for (i = 0; i < mconfig->module->max_output_pins; i++) { | |
2983 | mconfig->m_out_pin[i].in_use = false; | |
2984 | mconfig->m_out_pin[i].pin_state = SKL_PIN_UNBIND; | |
2985 | } | |
2986 | pipe->state = SKL_PIPE_INVALID; | |
2987 | mconfig->m_state = SKL_MODULE_UNINIT; | |
2988 | } | |
2989 | } | |
2990 | ||
2991 | void skl_cleanup_resources(struct skl *skl) | |
2992 | { | |
2993 | struct skl_sst *ctx = skl->skl_sst; | |
2994 | struct snd_soc_component *soc_component = skl->component; | |
2995 | struct snd_soc_dapm_widget *w; | |
2996 | struct snd_soc_card *card; | |
2997 | ||
2998 | if (soc_component == NULL) | |
2999 | return; | |
3000 | ||
3001 | card = soc_component->card; | |
3002 | if (!card || !card->instantiated) | |
3003 | return; | |
3004 | ||
3005 | skl->resource.mem = 0; | |
3006 | skl->resource.mcps = 0; | |
3007 | ||
3008 | list_for_each_entry(w, &card->widgets, list) { | |
3009 | if (is_skl_dsp_widget_type(w, ctx->dev) && w->priv != NULL) | |
3010 | skl_clear_pin_config(soc_component, w); | |
3011 | } | |
3012 | ||
3013 | skl_clear_module_cnt(ctx->dsp); | |
3014 | } | |
3015 | ||
3016 | /* | |
3017 | * Topology core widget load callback | |
3018 | * | |
3019 | * This is used to save the private data for each widget which gives | |
3020 | * information to the driver about module and pipeline parameters which DSP | |
3021 | * FW expects like ids, resource values, formats etc | |
3022 | */ | |
3023 | static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, | |
3024 | struct snd_soc_dapm_widget *w, | |
3025 | struct snd_soc_tplg_dapm_widget *tplg_w) | |
3026 | { | |
3027 | int ret; | |
3028 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
3029 | struct skl *skl = ebus_to_skl(ebus); | |
3030 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
3031 | struct skl_module_cfg *mconfig; | |
3032 | ||
3033 | if (!tplg_w->priv.size) | |
3034 | goto bind_event; | |
3035 | ||
3036 | mconfig = devm_kzalloc(bus->dev, sizeof(*mconfig), GFP_KERNEL); | |
3037 | ||
3038 | if (!mconfig) | |
3039 | return -ENOMEM; | |
3040 | ||
3041 | if (skl->nr_modules == 0) { | |
3042 | mconfig->module = devm_kzalloc(bus->dev, | |
3043 | sizeof(*mconfig->module), GFP_KERNEL); | |
3044 | if (!mconfig->module) | |
3045 | return -ENOMEM; | |
3046 | } | |
3047 | ||
3048 | w->priv = mconfig; | |
3049 | ||
3050 | /* | |
3051 | * module binary can be loaded later, so set it to query when | |
3052 | * module is load for a use case | |
3053 | */ | |
3054 | mconfig->id.module_id = -1; | |
3055 | ||
3056 | /* Parse private data for tuples */ | |
3057 | ret = skl_tplg_get_pvt_data(tplg_w, skl, bus->dev, mconfig); | |
3058 | if (ret < 0) | |
3059 | return ret; | |
3060 | ||
3061 | skl_debug_init_module(skl->debugfs, w, mconfig); | |
3062 | ||
3063 | bind_event: | |
3064 | if (tplg_w->event_type == 0) { | |
3065 | dev_dbg(bus->dev, "ASoC: No event handler required\n"); | |
3066 | return 0; | |
3067 | } | |
3068 | ||
3069 | ret = snd_soc_tplg_widget_bind_event(w, skl_tplg_widget_ops, | |
3070 | ARRAY_SIZE(skl_tplg_widget_ops), | |
3071 | tplg_w->event_type); | |
3072 | ||
3073 | if (ret) { | |
3074 | dev_err(bus->dev, "%s: No matching event handlers found for %d\n", | |
3075 | __func__, tplg_w->event_type); | |
3076 | return -EINVAL; | |
3077 | } | |
3078 | ||
3079 | return 0; | |
3080 | } | |
3081 | ||
3082 | static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be, | |
3083 | struct snd_soc_tplg_bytes_control *bc) | |
3084 | { | |
3085 | struct skl_algo_data *ac; | |
3086 | struct skl_dfw_algo_data *dfw_ac = | |
3087 | (struct skl_dfw_algo_data *)bc->priv.data; | |
3088 | ||
3089 | ac = devm_kzalloc(dev, sizeof(*ac), GFP_KERNEL); | |
3090 | if (!ac) | |
3091 | return -ENOMEM; | |
3092 | ||
3093 | /* Fill private data */ | |
3094 | ac->max = dfw_ac->max; | |
3095 | ac->param_id = dfw_ac->param_id; | |
3096 | ac->set_params = dfw_ac->set_params; | |
3097 | ac->size = dfw_ac->max; | |
3098 | ||
3099 | if (ac->max) { | |
3100 | ac->params = (char *) devm_kzalloc(dev, ac->max, GFP_KERNEL); | |
3101 | if (!ac->params) | |
3102 | return -ENOMEM; | |
3103 | ||
3104 | memcpy(ac->params, dfw_ac->params, ac->max); | |
3105 | } | |
3106 | ||
3107 | be->dobj.private = ac; | |
3108 | return 0; | |
3109 | } | |
3110 | ||
3111 | static int skl_init_enum_data(struct device *dev, struct soc_enum *se, | |
3112 | struct snd_soc_tplg_enum_control *ec) | |
3113 | { | |
3114 | ||
3115 | void *data; | |
3116 | ||
3117 | if (ec->priv.size) { | |
3118 | data = devm_kzalloc(dev, sizeof(ec->priv.size), GFP_KERNEL); | |
3119 | if (!data) | |
3120 | return -ENOMEM; | |
3121 | memcpy(data, ec->priv.data, ec->priv.size); | |
3122 | se->dobj.private = data; | |
3123 | } | |
3124 | ||
3125 | return 0; | |
3126 | ||
3127 | } | |
3128 | ||
3129 | static int skl_tplg_control_load(struct snd_soc_component *cmpnt, | |
3130 | struct snd_kcontrol_new *kctl, | |
3131 | struct snd_soc_tplg_ctl_hdr *hdr) | |
3132 | { | |
3133 | struct soc_bytes_ext *sb; | |
3134 | struct snd_soc_tplg_bytes_control *tplg_bc; | |
3135 | struct snd_soc_tplg_enum_control *tplg_ec; | |
3136 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
3137 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
3138 | struct soc_enum *se; | |
3139 | ||
3140 | switch (hdr->ops.info) { | |
3141 | case SND_SOC_TPLG_CTL_BYTES: | |
3142 | tplg_bc = container_of(hdr, | |
3143 | struct snd_soc_tplg_bytes_control, hdr); | |
3144 | if (kctl->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
3145 | sb = (struct soc_bytes_ext *)kctl->private_value; | |
3146 | if (tplg_bc->priv.size) | |
3147 | return skl_init_algo_data( | |
3148 | bus->dev, sb, tplg_bc); | |
3149 | } | |
3150 | break; | |
3151 | ||
3152 | case SND_SOC_TPLG_CTL_ENUM: | |
3153 | tplg_ec = container_of(hdr, | |
3154 | struct snd_soc_tplg_enum_control, hdr); | |
3155 | if (kctl->access & SNDRV_CTL_ELEM_ACCESS_READWRITE) { | |
3156 | se = (struct soc_enum *)kctl->private_value; | |
3157 | if (tplg_ec->priv.size) | |
3158 | return skl_init_enum_data(bus->dev, se, | |
3159 | tplg_ec); | |
3160 | } | |
3161 | break; | |
3162 | ||
3163 | default: | |
3164 | dev_dbg(bus->dev, "Control load not supported %d:%d:%d\n", | |
3165 | hdr->ops.get, hdr->ops.put, hdr->ops.info); | |
3166 | break; | |
3167 | } | |
3168 | ||
3169 | return 0; | |
3170 | } | |
3171 | ||
3172 | static int skl_tplg_fill_str_mfest_tkn(struct device *dev, | |
3173 | struct snd_soc_tplg_vendor_string_elem *str_elem, | |
3174 | struct skl *skl) | |
3175 | { | |
3176 | int tkn_count = 0; | |
3177 | static int ref_count; | |
3178 | ||
3179 | switch (str_elem->token) { | |
3180 | case SKL_TKN_STR_LIB_NAME: | |
3181 | if (ref_count > skl->skl_sst->lib_count - 1) { | |
3182 | ref_count = 0; | |
3183 | return -EINVAL; | |
3184 | } | |
3185 | ||
3186 | strncpy(skl->skl_sst->lib_info[ref_count].name, | |
3187 | str_elem->string, | |
3188 | ARRAY_SIZE(skl->skl_sst->lib_info[ref_count].name)); | |
3189 | ref_count++; | |
3190 | break; | |
3191 | ||
3192 | default: | |
3193 | dev_err(dev, "Not a string token %d\n", str_elem->token); | |
3194 | break; | |
3195 | } | |
3196 | tkn_count++; | |
3197 | ||
3198 | return tkn_count; | |
3199 | } | |
3200 | ||
3201 | static int skl_tplg_get_str_tkn(struct device *dev, | |
3202 | struct snd_soc_tplg_vendor_array *array, | |
3203 | struct skl *skl) | |
3204 | { | |
3205 | int tkn_count = 0, ret; | |
3206 | struct snd_soc_tplg_vendor_string_elem *str_elem; | |
3207 | ||
3208 | str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value; | |
3209 | while (tkn_count < array->num_elems) { | |
3210 | ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, skl); | |
3211 | str_elem++; | |
3212 | ||
3213 | if (ret < 0) | |
3214 | return ret; | |
3215 | ||
3216 | tkn_count = tkn_count + ret; | |
3217 | } | |
3218 | ||
3219 | return tkn_count; | |
3220 | } | |
3221 | ||
3222 | static int skl_tplg_manifest_fill_fmt(struct device *dev, | |
3223 | struct skl_module_iface *fmt, | |
3224 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
3225 | u32 dir, int fmt_idx) | |
3226 | { | |
3227 | struct skl_module_pin_fmt *dst_fmt; | |
3228 | struct skl_module_fmt *mod_fmt; | |
3229 | int ret; | |
3230 | ||
3231 | if (!fmt) | |
3232 | return -EINVAL; | |
3233 | ||
3234 | switch (dir) { | |
3235 | case SKL_DIR_IN: | |
3236 | dst_fmt = &fmt->inputs[fmt_idx]; | |
3237 | break; | |
3238 | ||
3239 | case SKL_DIR_OUT: | |
3240 | dst_fmt = &fmt->outputs[fmt_idx]; | |
3241 | break; | |
3242 | ||
3243 | default: | |
3244 | dev_err(dev, "Invalid direction: %d\n", dir); | |
3245 | return -EINVAL; | |
3246 | } | |
3247 | ||
3248 | mod_fmt = &dst_fmt->fmt; | |
3249 | ||
3250 | switch (tkn_elem->token) { | |
3251 | case SKL_TKN_MM_U32_INTF_PIN_ID: | |
3252 | dst_fmt->id = tkn_elem->value; | |
3253 | break; | |
3254 | ||
3255 | default: | |
3256 | ret = skl_tplg_fill_fmt(dev, mod_fmt, tkn_elem->token, | |
3257 | tkn_elem->value); | |
3258 | if (ret < 0) | |
3259 | return ret; | |
3260 | break; | |
3261 | } | |
3262 | ||
3263 | return 0; | |
3264 | } | |
3265 | ||
3266 | static int skl_tplg_fill_mod_info(struct device *dev, | |
3267 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
3268 | struct skl_module *mod) | |
3269 | { | |
3270 | ||
3271 | if (!mod) | |
3272 | return -EINVAL; | |
3273 | ||
3274 | switch (tkn_elem->token) { | |
3275 | case SKL_TKN_U8_IN_PIN_TYPE: | |
3276 | mod->input_pin_type = tkn_elem->value; | |
3277 | break; | |
3278 | ||
3279 | case SKL_TKN_U8_OUT_PIN_TYPE: | |
3280 | mod->output_pin_type = tkn_elem->value; | |
3281 | break; | |
3282 | ||
3283 | case SKL_TKN_U8_IN_QUEUE_COUNT: | |
3284 | mod->max_input_pins = tkn_elem->value; | |
3285 | break; | |
3286 | ||
3287 | case SKL_TKN_U8_OUT_QUEUE_COUNT: | |
3288 | mod->max_output_pins = tkn_elem->value; | |
3289 | break; | |
3290 | ||
3291 | case SKL_TKN_MM_U8_NUM_RES: | |
3292 | mod->nr_resources = tkn_elem->value; | |
3293 | break; | |
3294 | ||
3295 | case SKL_TKN_MM_U8_NUM_INTF: | |
3296 | mod->nr_interfaces = tkn_elem->value; | |
3297 | break; | |
3298 | ||
3299 | default: | |
3300 | dev_err(dev, "Invalid mod info token %d", tkn_elem->token); | |
3301 | return -EINVAL; | |
3302 | } | |
3303 | ||
3304 | return 0; | |
3305 | } | |
3306 | ||
3307 | ||
3308 | static int skl_tplg_get_int_tkn(struct device *dev, | |
3309 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
3310 | struct skl *skl) | |
3311 | { | |
3312 | int tkn_count = 0, ret, size; | |
3313 | static int mod_idx, res_val_idx, intf_val_idx, dir, pin_idx; | |
3314 | struct skl_module_res *res = NULL; | |
3315 | struct skl_module_iface *fmt = NULL; | |
3316 | struct skl_module *mod = NULL; | |
3317 | static struct skl_astate_param *astate_table; | |
3318 | static int astate_cfg_idx, count; | |
3319 | int i; | |
3320 | ||
3321 | if (skl->modules) { | |
3322 | mod = skl->modules[mod_idx]; | |
3323 | res = &mod->resources[res_val_idx]; | |
3324 | fmt = &mod->formats[intf_val_idx]; | |
3325 | } | |
3326 | ||
3327 | switch (tkn_elem->token) { | |
3328 | case SKL_TKN_U32_LIB_COUNT: | |
3329 | skl->skl_sst->lib_count = tkn_elem->value; | |
3330 | break; | |
3331 | ||
3332 | case SKL_TKN_U8_NUM_MOD: | |
3333 | skl->nr_modules = tkn_elem->value; | |
3334 | skl->modules = devm_kcalloc(dev, skl->nr_modules, | |
3335 | sizeof(*skl->modules), GFP_KERNEL); | |
3336 | if (!skl->modules) | |
3337 | return -ENOMEM; | |
3338 | ||
3339 | for (i = 0; i < skl->nr_modules; i++) { | |
3340 | skl->modules[i] = devm_kzalloc(dev, | |
3341 | sizeof(struct skl_module), GFP_KERNEL); | |
3342 | if (!skl->modules[i]) | |
3343 | return -ENOMEM; | |
3344 | } | |
3345 | break; | |
3346 | ||
3347 | case SKL_TKN_MM_U8_MOD_IDX: | |
3348 | mod_idx = tkn_elem->value; | |
3349 | break; | |
3350 | ||
3351 | case SKL_TKN_U32_ASTATE_COUNT: | |
3352 | if (astate_table != NULL) { | |
3353 | dev_err(dev, "More than one entry for A-State count"); | |
3354 | return -EINVAL; | |
3355 | } | |
3356 | ||
3357 | if (tkn_elem->value > SKL_MAX_ASTATE_CFG) { | |
3358 | dev_err(dev, "Invalid A-State count %d\n", | |
3359 | tkn_elem->value); | |
3360 | return -EINVAL; | |
3361 | } | |
3362 | ||
3363 | size = tkn_elem->value * sizeof(struct skl_astate_param) + | |
3364 | sizeof(count); | |
3365 | skl->cfg.astate_cfg = devm_kzalloc(dev, size, GFP_KERNEL); | |
3366 | if (!skl->cfg.astate_cfg) | |
3367 | return -ENOMEM; | |
3368 | ||
3369 | astate_table = skl->cfg.astate_cfg->astate_table; | |
3370 | count = skl->cfg.astate_cfg->count = tkn_elem->value; | |
3371 | break; | |
3372 | ||
3373 | case SKL_TKN_U32_ASTATE_IDX: | |
3374 | if (tkn_elem->value >= count) { | |
3375 | dev_err(dev, "Invalid A-State index %d\n", | |
3376 | tkn_elem->value); | |
3377 | return -EINVAL; | |
3378 | } | |
3379 | ||
3380 | astate_cfg_idx = tkn_elem->value; | |
3381 | break; | |
3382 | ||
3383 | case SKL_TKN_U32_ASTATE_KCPS: | |
3384 | astate_table[astate_cfg_idx].kcps = tkn_elem->value; | |
3385 | break; | |
3386 | ||
3387 | case SKL_TKN_U32_ASTATE_CLK_SRC: | |
3388 | astate_table[astate_cfg_idx].clk_src = tkn_elem->value; | |
3389 | break; | |
3390 | ||
3391 | case SKL_TKN_U8_IN_PIN_TYPE: | |
3392 | case SKL_TKN_U8_OUT_PIN_TYPE: | |
3393 | case SKL_TKN_U8_IN_QUEUE_COUNT: | |
3394 | case SKL_TKN_U8_OUT_QUEUE_COUNT: | |
3395 | case SKL_TKN_MM_U8_NUM_RES: | |
3396 | case SKL_TKN_MM_U8_NUM_INTF: | |
3397 | ret = skl_tplg_fill_mod_info(dev, tkn_elem, mod); | |
3398 | if (ret < 0) | |
3399 | return ret; | |
3400 | break; | |
3401 | ||
3402 | case SKL_TKN_U32_DIR_PIN_COUNT: | |
3403 | dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; | |
3404 | pin_idx = (tkn_elem->value & SKL_PIN_COUNT_MASK) >> 4; | |
3405 | break; | |
3406 | ||
3407 | case SKL_TKN_MM_U32_RES_ID: | |
3408 | if (!res) | |
3409 | return -EINVAL; | |
3410 | ||
3411 | res->id = tkn_elem->value; | |
3412 | res_val_idx = tkn_elem->value; | |
3413 | break; | |
3414 | ||
3415 | case SKL_TKN_MM_U32_FMT_ID: | |
3416 | if (!fmt) | |
3417 | return -EINVAL; | |
3418 | ||
3419 | fmt->fmt_idx = tkn_elem->value; | |
3420 | intf_val_idx = tkn_elem->value; | |
3421 | break; | |
3422 | ||
3423 | case SKL_TKN_MM_U32_CPS: | |
3424 | case SKL_TKN_MM_U32_DMA_SIZE: | |
3425 | case SKL_TKN_MM_U32_CPC: | |
3426 | case SKL_TKN_U32_MEM_PAGES: | |
3427 | case SKL_TKN_U32_OBS: | |
3428 | case SKL_TKN_U32_IBS: | |
3429 | case SKL_TKN_MM_U32_RES_PIN_ID: | |
3430 | case SKL_TKN_MM_U32_PIN_BUF: | |
3431 | ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_idx, dir); | |
3432 | if (ret < 0) | |
3433 | return ret; | |
3434 | ||
3435 | break; | |
3436 | ||
3437 | case SKL_TKN_MM_U32_NUM_IN_FMT: | |
3438 | if (!fmt) | |
3439 | return -EINVAL; | |
3440 | ||
3441 | res->nr_input_pins = tkn_elem->value; | |
3442 | break; | |
3443 | ||
3444 | case SKL_TKN_MM_U32_NUM_OUT_FMT: | |
3445 | if (!fmt) | |
3446 | return -EINVAL; | |
3447 | ||
3448 | res->nr_output_pins = tkn_elem->value; | |
3449 | break; | |
3450 | ||
3451 | case SKL_TKN_U32_FMT_CH: | |
3452 | case SKL_TKN_U32_FMT_FREQ: | |
3453 | case SKL_TKN_U32_FMT_BIT_DEPTH: | |
3454 | case SKL_TKN_U32_FMT_SAMPLE_SIZE: | |
3455 | case SKL_TKN_U32_FMT_CH_CONFIG: | |
3456 | case SKL_TKN_U32_FMT_INTERLEAVE: | |
3457 | case SKL_TKN_U32_FMT_SAMPLE_TYPE: | |
3458 | case SKL_TKN_U32_FMT_CH_MAP: | |
3459 | case SKL_TKN_MM_U32_INTF_PIN_ID: | |
3460 | ret = skl_tplg_manifest_fill_fmt(dev, fmt, tkn_elem, | |
3461 | dir, pin_idx); | |
3462 | if (ret < 0) | |
3463 | return ret; | |
3464 | break; | |
3465 | ||
3466 | default: | |
3467 | dev_err(dev, "Not a manifest token %d\n", tkn_elem->token); | |
3468 | return -EINVAL; | |
3469 | } | |
3470 | tkn_count++; | |
3471 | ||
3472 | return tkn_count; | |
3473 | } | |
3474 | ||
3475 | static int skl_tplg_get_manifest_uuid(struct device *dev, | |
3476 | struct skl *skl, | |
3477 | struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn) | |
3478 | { | |
3479 | static int ref_count; | |
3480 | struct skl_module *mod; | |
3481 | ||
3482 | if (uuid_tkn->token == SKL_TKN_UUID) { | |
3483 | mod = skl->modules[ref_count]; | |
3484 | memcpy(&mod->uuid, &uuid_tkn->uuid, sizeof(uuid_tkn->uuid)); | |
3485 | ref_count++; | |
3486 | } else { | |
3487 | dev_err(dev, "Not an UUID token tkn %d\n", uuid_tkn->token); | |
3488 | return -EINVAL; | |
3489 | } | |
3490 | ||
3491 | return 0; | |
3492 | } | |
3493 | ||
3494 | /* | |
3495 | * Fill the manifest structure by parsing the tokens based on the | |
3496 | * type. | |
3497 | */ | |
3498 | static int skl_tplg_get_manifest_tkn(struct device *dev, | |
3499 | char *pvt_data, struct skl *skl, | |
3500 | int block_size) | |
3501 | { | |
3502 | int tkn_count = 0, ret; | |
3503 | int off = 0, tuple_size = 0; | |
3504 | struct snd_soc_tplg_vendor_array *array; | |
3505 | struct snd_soc_tplg_vendor_value_elem *tkn_elem; | |
3506 | ||
3507 | if (block_size <= 0) | |
3508 | return -EINVAL; | |
3509 | ||
3510 | while (tuple_size < block_size) { | |
3511 | array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); | |
3512 | off += array->size; | |
3513 | switch (array->type) { | |
3514 | case SND_SOC_TPLG_TUPLE_TYPE_STRING: | |
3515 | ret = skl_tplg_get_str_tkn(dev, array, skl); | |
3516 | ||
3517 | if (ret < 0) | |
3518 | return ret; | |
3519 | tkn_count = ret; | |
3520 | ||
3521 | tuple_size += tkn_count * | |
3522 | sizeof(struct snd_soc_tplg_vendor_string_elem); | |
3523 | continue; | |
3524 | ||
3525 | case SND_SOC_TPLG_TUPLE_TYPE_UUID: | |
3526 | ret = skl_tplg_get_manifest_uuid(dev, skl, array->uuid); | |
3527 | if (ret < 0) | |
3528 | return ret; | |
3529 | ||
3530 | tuple_size += sizeof(*array->uuid); | |
3531 | continue; | |
3532 | ||
3533 | default: | |
3534 | tkn_elem = array->value; | |
3535 | tkn_count = 0; | |
3536 | break; | |
3537 | } | |
3538 | ||
3539 | while (tkn_count <= array->num_elems - 1) { | |
3540 | ret = skl_tplg_get_int_tkn(dev, | |
3541 | tkn_elem, skl); | |
3542 | if (ret < 0) | |
3543 | return ret; | |
3544 | ||
3545 | tkn_count = tkn_count + ret; | |
3546 | tkn_elem++; | |
3547 | } | |
3548 | tuple_size += (tkn_count * sizeof(*tkn_elem)); | |
3549 | tkn_count = 0; | |
3550 | } | |
3551 | ||
3552 | return off; | |
3553 | } | |
3554 | ||
3555 | /* | |
3556 | * Parse manifest private data for tokens. The private data block is | |
3557 | * preceded by descriptors for type and size of data block. | |
3558 | */ | |
3559 | static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, | |
3560 | struct device *dev, struct skl *skl) | |
3561 | { | |
3562 | struct snd_soc_tplg_vendor_array *array; | |
3563 | int num_blocks, block_size = 0, block_type, off = 0; | |
3564 | char *data; | |
3565 | int ret; | |
3566 | ||
3567 | /* Read the NUM_DATA_BLOCKS descriptor */ | |
3568 | array = (struct snd_soc_tplg_vendor_array *)manifest->priv.data; | |
3569 | ret = skl_tplg_get_desc_blocks(dev, array); | |
3570 | if (ret < 0) | |
3571 | return ret; | |
3572 | num_blocks = ret; | |
3573 | ||
3574 | off += array->size; | |
3575 | /* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ | |
3576 | while (num_blocks > 0) { | |
3577 | array = (struct snd_soc_tplg_vendor_array *) | |
3578 | (manifest->priv.data + off); | |
3579 | ret = skl_tplg_get_desc_blocks(dev, array); | |
3580 | ||
3581 | if (ret < 0) | |
3582 | return ret; | |
3583 | block_type = ret; | |
3584 | off += array->size; | |
3585 | ||
3586 | array = (struct snd_soc_tplg_vendor_array *) | |
3587 | (manifest->priv.data + off); | |
3588 | ||
3589 | ret = skl_tplg_get_desc_blocks(dev, array); | |
3590 | ||
3591 | if (ret < 0) | |
3592 | return ret; | |
3593 | block_size = ret; | |
3594 | off += array->size; | |
3595 | ||
3596 | array = (struct snd_soc_tplg_vendor_array *) | |
3597 | (manifest->priv.data + off); | |
3598 | ||
3599 | data = (manifest->priv.data + off); | |
3600 | ||
3601 | if (block_type == SKL_TYPE_TUPLE) { | |
3602 | ret = skl_tplg_get_manifest_tkn(dev, data, skl, | |
3603 | block_size); | |
3604 | ||
3605 | if (ret < 0) | |
3606 | return ret; | |
3607 | ||
3608 | --num_blocks; | |
3609 | } else { | |
3610 | return -EINVAL; | |
3611 | } | |
3612 | off += ret; | |
3613 | } | |
3614 | ||
3615 | return 0; | |
3616 | } | |
3617 | ||
3618 | static int skl_manifest_load(struct snd_soc_component *cmpnt, | |
3619 | struct snd_soc_tplg_manifest *manifest) | |
3620 | { | |
3621 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
3622 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
3623 | struct skl *skl = ebus_to_skl(ebus); | |
3624 | ||
3625 | /* proceed only if we have private data defined */ | |
3626 | if (manifest->priv.size == 0) | |
3627 | return 0; | |
3628 | ||
3629 | skl_tplg_get_manifest_data(manifest, bus->dev, skl); | |
3630 | ||
3631 | if (skl->skl_sst->lib_count > SKL_MAX_LIB) { | |
3632 | dev_err(bus->dev, "Exceeding max Library count. Got:%d\n", | |
3633 | skl->skl_sst->lib_count); | |
3634 | return -EINVAL; | |
3635 | } | |
3636 | ||
3637 | return 0; | |
3638 | } | |
3639 | ||
3640 | static struct snd_soc_tplg_ops skl_tplg_ops = { | |
3641 | .widget_load = skl_tplg_widget_load, | |
3642 | .control_load = skl_tplg_control_load, | |
3643 | .bytes_ext_ops = skl_tlv_ops, | |
3644 | .bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops), | |
3645 | .io_ops = skl_tplg_kcontrol_ops, | |
3646 | .io_ops_count = ARRAY_SIZE(skl_tplg_kcontrol_ops), | |
3647 | .manifest = skl_manifest_load, | |
3648 | .dai_load = skl_dai_load, | |
3649 | }; | |
3650 | ||
3651 | /* | |
3652 | * A pipe can have multiple modules, each of them will be a DAPM widget as | |
3653 | * well. While managing a pipeline we need to get the list of all the | |
3654 | * widgets in a pipelines, so this helper - skl_tplg_create_pipe_widget_list() | |
3655 | * helps to get the SKL type widgets in that pipeline | |
3656 | */ | |
3657 | static int skl_tplg_create_pipe_widget_list(struct snd_soc_component *component) | |
3658 | { | |
3659 | struct snd_soc_dapm_widget *w; | |
3660 | struct skl_module_cfg *mcfg = NULL; | |
3661 | struct skl_pipe_module *p_module = NULL; | |
3662 | struct skl_pipe *pipe; | |
3663 | ||
3664 | list_for_each_entry(w, &component->card->widgets, list) { | |
3665 | if (is_skl_dsp_widget_type(w, component->dev) && w->priv) { | |
3666 | mcfg = w->priv; | |
3667 | pipe = mcfg->pipe; | |
3668 | ||
3669 | p_module = devm_kzalloc(component->dev, | |
3670 | sizeof(*p_module), GFP_KERNEL); | |
3671 | if (!p_module) | |
3672 | return -ENOMEM; | |
3673 | ||
3674 | p_module->w = w; | |
3675 | list_add_tail(&p_module->node, &pipe->w_list); | |
3676 | } | |
3677 | } | |
3678 | ||
3679 | return 0; | |
3680 | } | |
3681 | ||
3682 | static void skl_tplg_set_pipe_type(struct skl *skl, struct skl_pipe *pipe) | |
3683 | { | |
3684 | struct skl_pipe_module *w_module; | |
3685 | struct snd_soc_dapm_widget *w; | |
3686 | struct skl_module_cfg *mconfig; | |
3687 | bool host_found = false, link_found = false; | |
3688 | ||
3689 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
3690 | w = w_module->w; | |
3691 | mconfig = w->priv; | |
3692 | ||
3693 | if (mconfig->dev_type == SKL_DEVICE_HDAHOST) | |
3694 | host_found = true; | |
3695 | else if (mconfig->dev_type != SKL_DEVICE_NONE) | |
3696 | link_found = true; | |
3697 | } | |
3698 | ||
3699 | if (host_found && link_found) | |
3700 | pipe->passthru = true; | |
3701 | else | |
3702 | pipe->passthru = false; | |
3703 | } | |
3704 | ||
3705 | /* This will be read from topology manifest, currently defined here */ | |
3706 | #define SKL_MAX_MCPS 30000000 | |
3707 | #define SKL_FW_MAX_MEM 1000000 | |
3708 | ||
3709 | /* | |
3710 | * SKL topology init routine | |
3711 | */ | |
3712 | int skl_tplg_init(struct snd_soc_component *component, struct hdac_ext_bus *ebus) | |
3713 | { | |
3714 | int ret; | |
3715 | const struct firmware *fw; | |
3716 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
3717 | struct skl *skl = ebus_to_skl(ebus); | |
3718 | struct skl_pipeline *ppl; | |
3719 | ||
3720 | ret = request_firmware(&fw, skl->tplg_name, bus->dev); | |
3721 | if (ret < 0) { | |
3722 | dev_info(bus->dev, "tplg fw %s load failed with %d, falling back to dfw_sst.bin", | |
3723 | skl->tplg_name, ret); | |
3724 | ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); | |
3725 | if (ret < 0) { | |
3726 | dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n", | |
3727 | "dfw_sst.bin", ret); | |
3728 | return ret; | |
3729 | } | |
3730 | } | |
3731 | ||
3732 | /* | |
3733 | * The complete tplg for SKL is loaded as index 0, we don't use | |
3734 | * any other index | |
3735 | */ | |
3736 | ret = snd_soc_tplg_component_load(component, | |
3737 | &skl_tplg_ops, fw, 0); | |
3738 | if (ret < 0) { | |
3739 | dev_err(bus->dev, "tplg component load failed%d\n", ret); | |
3740 | release_firmware(fw); | |
3741 | return -EINVAL; | |
3742 | } | |
3743 | ||
3744 | skl->resource.max_mcps = SKL_MAX_MCPS; | |
3745 | skl->resource.max_mem = SKL_FW_MAX_MEM; | |
3746 | ||
3747 | skl->tplg = fw; | |
3748 | ret = skl_tplg_create_pipe_widget_list(component); | |
3749 | if (ret < 0) | |
3750 | return ret; | |
3751 | ||
3752 | list_for_each_entry(ppl, &skl->ppl_list, node) | |
3753 | skl_tplg_set_pipe_type(skl, ppl->pipe); | |
3754 | ||
3755 | return 0; | |
3756 | } |