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e4e2d2f4 JK |
1 | /* |
2 | * skl-topology.c - Implements Platform component ALSA controls/widget | |
3 | * handlers. | |
4 | * | |
5 | * Copyright (C) 2014-2015 Intel Corp | |
6 | * Author: Jeeja KP <jeeja.kp@intel.com> | |
7 | * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as version 2, as | |
11 | * published by the Free Software Foundation. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, but | |
14 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
16 | * General Public License for more details. | |
17 | */ | |
18 | ||
19 | #include <linux/slab.h> | |
20 | #include <linux/types.h> | |
21 | #include <linux/firmware.h> | |
22 | #include <sound/soc.h> | |
23 | #include <sound/soc-topology.h> | |
6277e832 | 24 | #include <uapi/sound/snd_sst_tokens.h> |
e4e2d2f4 JK |
25 | #include "skl-sst-dsp.h" |
26 | #include "skl-sst-ipc.h" | |
27 | #include "skl-topology.h" | |
28 | #include "skl.h" | |
29 | #include "skl-tplg-interface.h" | |
6c5768b3 D |
30 | #include "../common/sst-dsp.h" |
31 | #include "../common/sst-dsp-priv.h" | |
e4e2d2f4 | 32 | |
f7590d4f JK |
33 | #define SKL_CH_FIXUP_MASK (1 << 0) |
34 | #define SKL_RATE_FIXUP_MASK (1 << 1) | |
35 | #define SKL_FMT_FIXUP_MASK (1 << 2) | |
6277e832 SN |
36 | #define SKL_IN_DIR_BIT_MASK BIT(0) |
37 | #define SKL_PIN_COUNT_MASK GENMASK(7, 4) | |
f7590d4f | 38 | |
e4e2d2f4 JK |
39 | /* |
40 | * SKL DSP driver modelling uses only few DAPM widgets so for rest we will | |
41 | * ignore. This helpers checks if the SKL driver handles this widget type | |
42 | */ | |
43 | static int is_skl_dsp_widget_type(struct snd_soc_dapm_widget *w) | |
44 | { | |
45 | switch (w->id) { | |
46 | case snd_soc_dapm_dai_link: | |
47 | case snd_soc_dapm_dai_in: | |
48 | case snd_soc_dapm_aif_in: | |
49 | case snd_soc_dapm_aif_out: | |
50 | case snd_soc_dapm_dai_out: | |
51 | case snd_soc_dapm_switch: | |
52 | return false; | |
53 | default: | |
54 | return true; | |
55 | } | |
56 | } | |
57 | ||
58 | /* | |
59 | * Each pipelines needs memory to be allocated. Check if we have free memory | |
9ba8ffef | 60 | * from available pool. |
e4e2d2f4 | 61 | */ |
9ba8ffef | 62 | static bool skl_is_pipe_mem_avail(struct skl *skl, |
e4e2d2f4 JK |
63 | struct skl_module_cfg *mconfig) |
64 | { | |
65 | struct skl_sst *ctx = skl->skl_sst; | |
66 | ||
67 | if (skl->resource.mem + mconfig->pipe->memory_pages > | |
68 | skl->resource.max_mem) { | |
69 | dev_err(ctx->dev, | |
70 | "%s: module_id %d instance %d\n", __func__, | |
71 | mconfig->id.module_id, | |
72 | mconfig->id.instance_id); | |
73 | dev_err(ctx->dev, | |
74 | "exceeds ppl memory available %d mem %d\n", | |
75 | skl->resource.max_mem, skl->resource.mem); | |
76 | return false; | |
9ba8ffef D |
77 | } else { |
78 | return true; | |
e4e2d2f4 | 79 | } |
9ba8ffef | 80 | } |
e4e2d2f4 | 81 | |
9ba8ffef D |
82 | /* |
83 | * Add the mem to the mem pool. This is freed when pipe is deleted. | |
84 | * Note: DSP does actual memory management we only keep track for complete | |
85 | * pool | |
86 | */ | |
87 | static void skl_tplg_alloc_pipe_mem(struct skl *skl, | |
88 | struct skl_module_cfg *mconfig) | |
89 | { | |
e4e2d2f4 | 90 | skl->resource.mem += mconfig->pipe->memory_pages; |
e4e2d2f4 JK |
91 | } |
92 | ||
93 | /* | |
94 | * Pipeline needs needs DSP CPU resources for computation, this is | |
95 | * quantified in MCPS (Million Clocks Per Second) required for module/pipe | |
96 | * | |
97 | * Each pipelines needs mcps to be allocated. Check if we have mcps for this | |
9ba8ffef | 98 | * pipe. |
e4e2d2f4 | 99 | */ |
9ba8ffef D |
100 | |
101 | static bool skl_is_pipe_mcps_avail(struct skl *skl, | |
e4e2d2f4 JK |
102 | struct skl_module_cfg *mconfig) |
103 | { | |
104 | struct skl_sst *ctx = skl->skl_sst; | |
105 | ||
106 | if (skl->resource.mcps + mconfig->mcps > skl->resource.max_mcps) { | |
107 | dev_err(ctx->dev, | |
108 | "%s: module_id %d instance %d\n", __func__, | |
109 | mconfig->id.module_id, mconfig->id.instance_id); | |
110 | dev_err(ctx->dev, | |
7ca42f5a | 111 | "exceeds ppl mcps available %d > mem %d\n", |
e4e2d2f4 JK |
112 | skl->resource.max_mcps, skl->resource.mcps); |
113 | return false; | |
9ba8ffef D |
114 | } else { |
115 | return true; | |
e4e2d2f4 | 116 | } |
9ba8ffef | 117 | } |
e4e2d2f4 | 118 | |
9ba8ffef D |
119 | static void skl_tplg_alloc_pipe_mcps(struct skl *skl, |
120 | struct skl_module_cfg *mconfig) | |
121 | { | |
e4e2d2f4 | 122 | skl->resource.mcps += mconfig->mcps; |
e4e2d2f4 JK |
123 | } |
124 | ||
125 | /* | |
126 | * Free the mcps when tearing down | |
127 | */ | |
128 | static void | |
129 | skl_tplg_free_pipe_mcps(struct skl *skl, struct skl_module_cfg *mconfig) | |
130 | { | |
131 | skl->resource.mcps -= mconfig->mcps; | |
132 | } | |
133 | ||
134 | /* | |
135 | * Free the memory when tearing down | |
136 | */ | |
137 | static void | |
138 | skl_tplg_free_pipe_mem(struct skl *skl, struct skl_module_cfg *mconfig) | |
139 | { | |
140 | skl->resource.mem -= mconfig->pipe->memory_pages; | |
141 | } | |
142 | ||
f7590d4f JK |
143 | |
144 | static void skl_dump_mconfig(struct skl_sst *ctx, | |
145 | struct skl_module_cfg *mcfg) | |
146 | { | |
147 | dev_dbg(ctx->dev, "Dumping config\n"); | |
148 | dev_dbg(ctx->dev, "Input Format:\n"); | |
4cd9899f HS |
149 | dev_dbg(ctx->dev, "channels = %d\n", mcfg->in_fmt[0].channels); |
150 | dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->in_fmt[0].s_freq); | |
151 | dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->in_fmt[0].ch_cfg); | |
152 | dev_dbg(ctx->dev, "valid bit depth = %d\n", mcfg->in_fmt[0].valid_bit_depth); | |
f7590d4f | 153 | dev_dbg(ctx->dev, "Output Format:\n"); |
4cd9899f HS |
154 | dev_dbg(ctx->dev, "channels = %d\n", mcfg->out_fmt[0].channels); |
155 | dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->out_fmt[0].s_freq); | |
156 | dev_dbg(ctx->dev, "valid bit depth = %d\n", mcfg->out_fmt[0].valid_bit_depth); | |
157 | dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->out_fmt[0].ch_cfg); | |
f7590d4f JK |
158 | } |
159 | ||
ea5a137d SP |
160 | static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs) |
161 | { | |
162 | int slot_map = 0xFFFFFFFF; | |
163 | int start_slot = 0; | |
164 | int i; | |
165 | ||
166 | for (i = 0; i < chs; i++) { | |
167 | /* | |
168 | * For 2 channels with starting slot as 0, slot map will | |
169 | * look like 0xFFFFFF10. | |
170 | */ | |
171 | slot_map &= (~(0xF << (4 * i)) | (start_slot << (4 * i))); | |
172 | start_slot++; | |
173 | } | |
174 | fmt->ch_map = slot_map; | |
175 | } | |
176 | ||
f7590d4f JK |
177 | static void skl_tplg_update_params(struct skl_module_fmt *fmt, |
178 | struct skl_pipe_params *params, int fixup) | |
179 | { | |
180 | if (fixup & SKL_RATE_FIXUP_MASK) | |
181 | fmt->s_freq = params->s_freq; | |
ea5a137d | 182 | if (fixup & SKL_CH_FIXUP_MASK) { |
f7590d4f | 183 | fmt->channels = params->ch; |
ea5a137d SP |
184 | skl_tplg_update_chmap(fmt, fmt->channels); |
185 | } | |
98256f83 JK |
186 | if (fixup & SKL_FMT_FIXUP_MASK) { |
187 | fmt->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
188 | ||
189 | /* | |
190 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
191 | * container so update bit depth accordingly | |
192 | */ | |
193 | switch (fmt->valid_bit_depth) { | |
194 | case SKL_DEPTH_16BIT: | |
195 | fmt->bit_depth = fmt->valid_bit_depth; | |
196 | break; | |
197 | ||
198 | default: | |
199 | fmt->bit_depth = SKL_DEPTH_32BIT; | |
200 | break; | |
201 | } | |
202 | } | |
203 | ||
f7590d4f JK |
204 | } |
205 | ||
206 | /* | |
207 | * A pipeline may have modules which impact the pcm parameters, like SRC, | |
208 | * channel converter, format converter. | |
209 | * We need to calculate the output params by applying the 'fixup' | |
210 | * Topology will tell driver which type of fixup is to be applied by | |
211 | * supplying the fixup mask, so based on that we calculate the output | |
212 | * | |
213 | * Now In FE the pcm hw_params is source/target format. Same is applicable | |
214 | * for BE with its hw_params invoked. | |
215 | * here based on FE, BE pipeline and direction we calculate the input and | |
216 | * outfix and then apply that for a module | |
217 | */ | |
218 | static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg, | |
219 | struct skl_pipe_params *params, bool is_fe) | |
220 | { | |
221 | int in_fixup, out_fixup; | |
222 | struct skl_module_fmt *in_fmt, *out_fmt; | |
223 | ||
4cd9899f HS |
224 | /* Fixups will be applied to pin 0 only */ |
225 | in_fmt = &m_cfg->in_fmt[0]; | |
226 | out_fmt = &m_cfg->out_fmt[0]; | |
f7590d4f JK |
227 | |
228 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
229 | if (is_fe) { | |
230 | in_fixup = m_cfg->params_fixup; | |
231 | out_fixup = (~m_cfg->converter) & | |
232 | m_cfg->params_fixup; | |
233 | } else { | |
234 | out_fixup = m_cfg->params_fixup; | |
235 | in_fixup = (~m_cfg->converter) & | |
236 | m_cfg->params_fixup; | |
237 | } | |
238 | } else { | |
239 | if (is_fe) { | |
240 | out_fixup = m_cfg->params_fixup; | |
241 | in_fixup = (~m_cfg->converter) & | |
242 | m_cfg->params_fixup; | |
243 | } else { | |
244 | in_fixup = m_cfg->params_fixup; | |
245 | out_fixup = (~m_cfg->converter) & | |
246 | m_cfg->params_fixup; | |
247 | } | |
248 | } | |
249 | ||
250 | skl_tplg_update_params(in_fmt, params, in_fixup); | |
251 | skl_tplg_update_params(out_fmt, params, out_fixup); | |
252 | } | |
253 | ||
254 | /* | |
255 | * A module needs input and output buffers, which are dependent upon pcm | |
256 | * params, so once we have calculate params, we need buffer calculation as | |
257 | * well. | |
258 | */ | |
259 | static void skl_tplg_update_buffer_size(struct skl_sst *ctx, | |
260 | struct skl_module_cfg *mcfg) | |
261 | { | |
262 | int multiplier = 1; | |
4cd9899f | 263 | struct skl_module_fmt *in_fmt, *out_fmt; |
f0c8e1d9 | 264 | int in_rate, out_rate; |
4cd9899f HS |
265 | |
266 | ||
267 | /* Since fixups is applied to pin 0 only, ibs, obs needs | |
268 | * change for pin 0 only | |
269 | */ | |
270 | in_fmt = &mcfg->in_fmt[0]; | |
271 | out_fmt = &mcfg->out_fmt[0]; | |
f7590d4f JK |
272 | |
273 | if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) | |
274 | multiplier = 5; | |
f0c8e1d9 SP |
275 | |
276 | if (in_fmt->s_freq % 1000) | |
277 | in_rate = (in_fmt->s_freq / 1000) + 1; | |
278 | else | |
279 | in_rate = (in_fmt->s_freq / 1000); | |
280 | ||
281 | mcfg->ibs = in_rate * (mcfg->in_fmt->channels) * | |
282 | (mcfg->in_fmt->bit_depth >> 3) * | |
283 | multiplier; | |
284 | ||
285 | if (mcfg->out_fmt->s_freq % 1000) | |
286 | out_rate = (mcfg->out_fmt->s_freq / 1000) + 1; | |
287 | else | |
288 | out_rate = (mcfg->out_fmt->s_freq / 1000); | |
289 | ||
290 | mcfg->obs = out_rate * (mcfg->out_fmt->channels) * | |
291 | (mcfg->out_fmt->bit_depth >> 3) * | |
292 | multiplier; | |
f7590d4f JK |
293 | } |
294 | ||
2d1419a3 JK |
295 | static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, |
296 | struct skl_sst *ctx) | |
297 | { | |
298 | struct skl_module_cfg *m_cfg = w->priv; | |
299 | int link_type, dir; | |
300 | u32 ch, s_freq, s_fmt; | |
301 | struct nhlt_specific_cfg *cfg; | |
302 | struct skl *skl = get_skl_ctx(ctx->dev); | |
303 | ||
304 | /* check if we already have blob */ | |
305 | if (m_cfg->formats_config.caps_size > 0) | |
306 | return 0; | |
307 | ||
c7c6c736 | 308 | dev_dbg(ctx->dev, "Applying default cfg blob\n"); |
2d1419a3 JK |
309 | switch (m_cfg->dev_type) { |
310 | case SKL_DEVICE_DMIC: | |
311 | link_type = NHLT_LINK_DMIC; | |
c7c6c736 | 312 | dir = SNDRV_PCM_STREAM_CAPTURE; |
2d1419a3 JK |
313 | s_freq = m_cfg->in_fmt[0].s_freq; |
314 | s_fmt = m_cfg->in_fmt[0].bit_depth; | |
315 | ch = m_cfg->in_fmt[0].channels; | |
316 | break; | |
317 | ||
318 | case SKL_DEVICE_I2S: | |
319 | link_type = NHLT_LINK_SSP; | |
320 | if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) { | |
c7c6c736 | 321 | dir = SNDRV_PCM_STREAM_PLAYBACK; |
2d1419a3 JK |
322 | s_freq = m_cfg->out_fmt[0].s_freq; |
323 | s_fmt = m_cfg->out_fmt[0].bit_depth; | |
324 | ch = m_cfg->out_fmt[0].channels; | |
c7c6c736 JK |
325 | } else { |
326 | dir = SNDRV_PCM_STREAM_CAPTURE; | |
327 | s_freq = m_cfg->in_fmt[0].s_freq; | |
328 | s_fmt = m_cfg->in_fmt[0].bit_depth; | |
329 | ch = m_cfg->in_fmt[0].channels; | |
2d1419a3 JK |
330 | } |
331 | break; | |
332 | ||
333 | default: | |
334 | return -EINVAL; | |
335 | } | |
336 | ||
337 | /* update the blob based on virtual bus_id and default params */ | |
338 | cfg = skl_get_ep_blob(skl, m_cfg->vbus_id, link_type, | |
339 | s_fmt, ch, s_freq, dir); | |
340 | if (cfg) { | |
341 | m_cfg->formats_config.caps_size = cfg->size; | |
342 | m_cfg->formats_config.caps = (u32 *) &cfg->caps; | |
343 | } else { | |
344 | dev_err(ctx->dev, "Blob NULL for id %x type %d dirn %d\n", | |
345 | m_cfg->vbus_id, link_type, dir); | |
346 | dev_err(ctx->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
347 | ch, s_freq, s_fmt); | |
348 | return -EIO; | |
349 | } | |
350 | ||
351 | return 0; | |
352 | } | |
353 | ||
f7590d4f JK |
354 | static void skl_tplg_update_module_params(struct snd_soc_dapm_widget *w, |
355 | struct skl_sst *ctx) | |
356 | { | |
357 | struct skl_module_cfg *m_cfg = w->priv; | |
358 | struct skl_pipe_params *params = m_cfg->pipe->p_params; | |
359 | int p_conn_type = m_cfg->pipe->conn_type; | |
360 | bool is_fe; | |
361 | ||
362 | if (!m_cfg->params_fixup) | |
363 | return; | |
364 | ||
365 | dev_dbg(ctx->dev, "Mconfig for widget=%s BEFORE updation\n", | |
366 | w->name); | |
367 | ||
368 | skl_dump_mconfig(ctx, m_cfg); | |
369 | ||
370 | if (p_conn_type == SKL_PIPE_CONN_TYPE_FE) | |
371 | is_fe = true; | |
372 | else | |
373 | is_fe = false; | |
374 | ||
375 | skl_tplg_update_params_fixup(m_cfg, params, is_fe); | |
376 | skl_tplg_update_buffer_size(ctx, m_cfg); | |
377 | ||
378 | dev_dbg(ctx->dev, "Mconfig for widget=%s AFTER updation\n", | |
379 | w->name); | |
380 | ||
381 | skl_dump_mconfig(ctx, m_cfg); | |
382 | } | |
383 | ||
abb74003 JK |
384 | /* |
385 | * some modules can have multiple params set from user control and | |
386 | * need to be set after module is initialized. If set_param flag is | |
387 | * set module params will be done after module is initialised. | |
388 | */ | |
389 | static int skl_tplg_set_module_params(struct snd_soc_dapm_widget *w, | |
390 | struct skl_sst *ctx) | |
391 | { | |
392 | int i, ret; | |
393 | struct skl_module_cfg *mconfig = w->priv; | |
394 | const struct snd_kcontrol_new *k; | |
395 | struct soc_bytes_ext *sb; | |
396 | struct skl_algo_data *bc; | |
397 | struct skl_specific_cfg *sp_cfg; | |
398 | ||
399 | if (mconfig->formats_config.caps_size > 0 && | |
4ced1827 | 400 | mconfig->formats_config.set_params == SKL_PARAM_SET) { |
abb74003 JK |
401 | sp_cfg = &mconfig->formats_config; |
402 | ret = skl_set_module_params(ctx, sp_cfg->caps, | |
403 | sp_cfg->caps_size, | |
404 | sp_cfg->param_id, mconfig); | |
405 | if (ret < 0) | |
406 | return ret; | |
407 | } | |
408 | ||
409 | for (i = 0; i < w->num_kcontrols; i++) { | |
410 | k = &w->kcontrol_news[i]; | |
411 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
412 | sb = (void *) k->private_value; | |
413 | bc = (struct skl_algo_data *)sb->dobj.private; | |
414 | ||
4ced1827 | 415 | if (bc->set_params == SKL_PARAM_SET) { |
abb74003 | 416 | ret = skl_set_module_params(ctx, |
0d682104 | 417 | (u32 *)bc->params, bc->size, |
abb74003 JK |
418 | bc->param_id, mconfig); |
419 | if (ret < 0) | |
420 | return ret; | |
421 | } | |
422 | } | |
423 | } | |
424 | ||
425 | return 0; | |
426 | } | |
427 | ||
428 | /* | |
429 | * some module param can set from user control and this is required as | |
430 | * when module is initailzed. if module param is required in init it is | |
431 | * identifed by set_param flag. if set_param flag is not set, then this | |
432 | * parameter needs to set as part of module init. | |
433 | */ | |
434 | static int skl_tplg_set_module_init_data(struct snd_soc_dapm_widget *w) | |
435 | { | |
436 | const struct snd_kcontrol_new *k; | |
437 | struct soc_bytes_ext *sb; | |
438 | struct skl_algo_data *bc; | |
439 | struct skl_module_cfg *mconfig = w->priv; | |
440 | int i; | |
441 | ||
442 | for (i = 0; i < w->num_kcontrols; i++) { | |
443 | k = &w->kcontrol_news[i]; | |
444 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
445 | sb = (struct soc_bytes_ext *)k->private_value; | |
446 | bc = (struct skl_algo_data *)sb->dobj.private; | |
447 | ||
4ced1827 | 448 | if (bc->set_params != SKL_PARAM_INIT) |
abb74003 JK |
449 | continue; |
450 | ||
451 | mconfig->formats_config.caps = (u32 *)&bc->params; | |
0d682104 | 452 | mconfig->formats_config.caps_size = bc->size; |
abb74003 JK |
453 | |
454 | break; | |
455 | } | |
456 | } | |
457 | ||
458 | return 0; | |
459 | } | |
460 | ||
e4e2d2f4 JK |
461 | /* |
462 | * Inside a pipe instance, we can have various modules. These modules need | |
463 | * to instantiated in DSP by invoking INIT_MODULE IPC, which is achieved by | |
464 | * skl_init_module() routine, so invoke that for all modules in a pipeline | |
465 | */ | |
466 | static int | |
467 | skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) | |
468 | { | |
469 | struct skl_pipe_module *w_module; | |
470 | struct snd_soc_dapm_widget *w; | |
471 | struct skl_module_cfg *mconfig; | |
472 | struct skl_sst *ctx = skl->skl_sst; | |
473 | int ret = 0; | |
474 | ||
475 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
476 | w = w_module->w; | |
477 | mconfig = w->priv; | |
478 | ||
b7c50555 VK |
479 | /* check if module ids are populated */ |
480 | if (mconfig->id.module_id < 0) { | |
a657ae7e VK |
481 | dev_err(skl->skl_sst->dev, |
482 | "module %pUL id not populated\n", | |
483 | (uuid_le *)mconfig->guid); | |
484 | return -EIO; | |
b7c50555 VK |
485 | } |
486 | ||
e4e2d2f4 | 487 | /* check resource available */ |
9ba8ffef | 488 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) |
e4e2d2f4 JK |
489 | return -ENOMEM; |
490 | ||
6c5768b3 D |
491 | if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) { |
492 | ret = ctx->dsp->fw_ops.load_mod(ctx->dsp, | |
493 | mconfig->id.module_id, mconfig->guid); | |
494 | if (ret < 0) | |
495 | return ret; | |
d643678b JK |
496 | |
497 | mconfig->m_state = SKL_MODULE_LOADED; | |
6c5768b3 D |
498 | } |
499 | ||
2d1419a3 JK |
500 | /* update blob if blob is null for be with default value */ |
501 | skl_tplg_update_be_blob(w, ctx); | |
502 | ||
f7590d4f JK |
503 | /* |
504 | * apply fix/conversion to module params based on | |
505 | * FE/BE params | |
506 | */ | |
507 | skl_tplg_update_module_params(w, ctx); | |
abb74003 JK |
508 | |
509 | skl_tplg_set_module_init_data(w); | |
9939a9c3 | 510 | ret = skl_init_module(ctx, mconfig); |
e4e2d2f4 JK |
511 | if (ret < 0) |
512 | return ret; | |
abb74003 | 513 | |
260eb73a | 514 | skl_tplg_alloc_pipe_mcps(skl, mconfig); |
abb74003 | 515 | ret = skl_tplg_set_module_params(w, ctx); |
e4e2d2f4 JK |
516 | if (ret < 0) |
517 | return ret; | |
518 | } | |
519 | ||
520 | return 0; | |
521 | } | |
d93f8e55 | 522 | |
6c5768b3 D |
523 | static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, |
524 | struct skl_pipe *pipe) | |
525 | { | |
526 | struct skl_pipe_module *w_module = NULL; | |
527 | struct skl_module_cfg *mconfig = NULL; | |
528 | ||
529 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
530 | mconfig = w_module->w->priv; | |
531 | ||
d643678b JK |
532 | if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod && |
533 | mconfig->m_state > SKL_MODULE_UNINIT) | |
6c5768b3 D |
534 | return ctx->dsp->fw_ops.unload_mod(ctx->dsp, |
535 | mconfig->id.module_id); | |
536 | } | |
537 | ||
538 | /* no modules to unload in this path, so return */ | |
539 | return 0; | |
540 | } | |
541 | ||
d93f8e55 VK |
542 | /* |
543 | * Mixer module represents a pipeline. So in the Pre-PMU event of mixer we | |
544 | * need create the pipeline. So we do following: | |
545 | * - check the resources | |
546 | * - Create the pipeline | |
547 | * - Initialize the modules in pipeline | |
548 | * - finally bind all modules together | |
549 | */ | |
550 | static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
551 | struct skl *skl) | |
552 | { | |
553 | int ret; | |
554 | struct skl_module_cfg *mconfig = w->priv; | |
555 | struct skl_pipe_module *w_module; | |
556 | struct skl_pipe *s_pipe = mconfig->pipe; | |
557 | struct skl_module_cfg *src_module = NULL, *dst_module; | |
558 | struct skl_sst *ctx = skl->skl_sst; | |
559 | ||
560 | /* check resource available */ | |
9ba8ffef | 561 | if (!skl_is_pipe_mcps_avail(skl, mconfig)) |
d93f8e55 VK |
562 | return -EBUSY; |
563 | ||
9ba8ffef | 564 | if (!skl_is_pipe_mem_avail(skl, mconfig)) |
d93f8e55 VK |
565 | return -ENOMEM; |
566 | ||
567 | /* | |
568 | * Create a list of modules for pipe. | |
569 | * This list contains modules from source to sink | |
570 | */ | |
571 | ret = skl_create_pipeline(ctx, mconfig->pipe); | |
572 | if (ret < 0) | |
573 | return ret; | |
574 | ||
260eb73a D |
575 | skl_tplg_alloc_pipe_mem(skl, mconfig); |
576 | skl_tplg_alloc_pipe_mcps(skl, mconfig); | |
d93f8e55 VK |
577 | |
578 | /* Init all pipe modules from source to sink */ | |
579 | ret = skl_tplg_init_pipe_modules(skl, s_pipe); | |
580 | if (ret < 0) | |
581 | return ret; | |
582 | ||
583 | /* Bind modules from source to sink */ | |
584 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
585 | dst_module = w_module->w->priv; | |
586 | ||
587 | if (src_module == NULL) { | |
588 | src_module = dst_module; | |
589 | continue; | |
590 | } | |
591 | ||
592 | ret = skl_bind_modules(ctx, src_module, dst_module); | |
593 | if (ret < 0) | |
594 | return ret; | |
595 | ||
596 | src_module = dst_module; | |
597 | } | |
598 | ||
599 | return 0; | |
600 | } | |
601 | ||
cc6a4044 JK |
602 | /* |
603 | * Some modules require params to be set after the module is bound to | |
604 | * all pins connected. | |
605 | * | |
606 | * The module provider initializes set_param flag for such modules and we | |
607 | * send params after binding | |
608 | */ | |
609 | static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, | |
610 | struct skl_module_cfg *mcfg, struct skl_sst *ctx) | |
611 | { | |
612 | int i, ret; | |
613 | struct skl_module_cfg *mconfig = w->priv; | |
614 | const struct snd_kcontrol_new *k; | |
615 | struct soc_bytes_ext *sb; | |
616 | struct skl_algo_data *bc; | |
617 | struct skl_specific_cfg *sp_cfg; | |
618 | ||
619 | /* | |
620 | * check all out/in pins are in bind state. | |
621 | * if so set the module param | |
622 | */ | |
623 | for (i = 0; i < mcfg->max_out_queue; i++) { | |
624 | if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE) | |
625 | return 0; | |
626 | } | |
627 | ||
628 | for (i = 0; i < mcfg->max_in_queue; i++) { | |
629 | if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE) | |
630 | return 0; | |
631 | } | |
632 | ||
633 | if (mconfig->formats_config.caps_size > 0 && | |
634 | mconfig->formats_config.set_params == SKL_PARAM_BIND) { | |
635 | sp_cfg = &mconfig->formats_config; | |
636 | ret = skl_set_module_params(ctx, sp_cfg->caps, | |
637 | sp_cfg->caps_size, | |
638 | sp_cfg->param_id, mconfig); | |
639 | if (ret < 0) | |
640 | return ret; | |
641 | } | |
642 | ||
643 | for (i = 0; i < w->num_kcontrols; i++) { | |
644 | k = &w->kcontrol_news[i]; | |
645 | if (k->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
646 | sb = (void *) k->private_value; | |
647 | bc = (struct skl_algo_data *)sb->dobj.private; | |
648 | ||
649 | if (bc->set_params == SKL_PARAM_BIND) { | |
650 | ret = skl_set_module_params(ctx, | |
651 | (u32 *)bc->params, bc->max, | |
652 | bc->param_id, mconfig); | |
653 | if (ret < 0) | |
654 | return ret; | |
655 | } | |
656 | } | |
657 | } | |
658 | ||
659 | return 0; | |
660 | } | |
661 | ||
8724ff17 JK |
662 | static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, |
663 | struct skl *skl, | |
6bd4cf85 | 664 | struct snd_soc_dapm_widget *src_w, |
8724ff17 | 665 | struct skl_module_cfg *src_mconfig) |
d93f8e55 VK |
666 | { |
667 | struct snd_soc_dapm_path *p; | |
0ed95d76 | 668 | struct snd_soc_dapm_widget *sink = NULL, *next_sink = NULL; |
8724ff17 | 669 | struct skl_module_cfg *sink_mconfig; |
d93f8e55 | 670 | struct skl_sst *ctx = skl->skl_sst; |
8724ff17 | 671 | int ret; |
d93f8e55 | 672 | |
8724ff17 | 673 | snd_soc_dapm_widget_for_each_sink_path(w, p) { |
d93f8e55 VK |
674 | if (!p->connect) |
675 | continue; | |
676 | ||
677 | dev_dbg(ctx->dev, "%s: src widget=%s\n", __func__, w->name); | |
678 | dev_dbg(ctx->dev, "%s: sink widget=%s\n", __func__, p->sink->name); | |
679 | ||
0ed95d76 | 680 | next_sink = p->sink; |
6bd4cf85 JK |
681 | |
682 | if (!is_skl_dsp_widget_type(p->sink)) | |
683 | return skl_tplg_bind_sinks(p->sink, skl, src_w, src_mconfig); | |
684 | ||
d93f8e55 VK |
685 | /* |
686 | * here we will check widgets in sink pipelines, so that | |
687 | * can be any widgets type and we are only interested if | |
688 | * they are ones used for SKL so check that first | |
689 | */ | |
690 | if ((p->sink->priv != NULL) && | |
691 | is_skl_dsp_widget_type(p->sink)) { | |
692 | ||
693 | sink = p->sink; | |
d93f8e55 VK |
694 | sink_mconfig = sink->priv; |
695 | ||
cc6a4044 JK |
696 | if (src_mconfig->m_state == SKL_MODULE_UNINIT || |
697 | sink_mconfig->m_state == SKL_MODULE_UNINIT) | |
698 | continue; | |
699 | ||
d93f8e55 VK |
700 | /* Bind source to sink, mixin is always source */ |
701 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
702 | if (ret) | |
703 | return ret; | |
704 | ||
cc6a4044 JK |
705 | /* set module params after bind */ |
706 | skl_tplg_set_module_bind_params(src_w, src_mconfig, ctx); | |
707 | skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); | |
708 | ||
d93f8e55 VK |
709 | /* Start sinks pipe first */ |
710 | if (sink_mconfig->pipe->state != SKL_PIPE_STARTED) { | |
d1730c3d JK |
711 | if (sink_mconfig->pipe->conn_type != |
712 | SKL_PIPE_CONN_TYPE_FE) | |
713 | ret = skl_run_pipe(ctx, | |
714 | sink_mconfig->pipe); | |
d93f8e55 VK |
715 | if (ret) |
716 | return ret; | |
717 | } | |
d93f8e55 VK |
718 | } |
719 | } | |
720 | ||
8724ff17 | 721 | if (!sink) |
6bd4cf85 | 722 | return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig); |
8724ff17 JK |
723 | |
724 | return 0; | |
725 | } | |
726 | ||
727 | /* | |
728 | * A PGA represents a module in a pipeline. So in the Pre-PMU event of PGA | |
729 | * we need to do following: | |
730 | * - Bind to sink pipeline | |
731 | * Since the sink pipes can be running and we don't get mixer event on | |
732 | * connect for already running mixer, we need to find the sink pipes | |
733 | * here and bind to them. This way dynamic connect works. | |
734 | * - Start sink pipeline, if not running | |
735 | * - Then run current pipe | |
736 | */ | |
737 | static int skl_tplg_pga_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, | |
738 | struct skl *skl) | |
739 | { | |
740 | struct skl_module_cfg *src_mconfig; | |
741 | struct skl_sst *ctx = skl->skl_sst; | |
742 | int ret = 0; | |
743 | ||
744 | src_mconfig = w->priv; | |
745 | ||
746 | /* | |
747 | * find which sink it is connected to, bind with the sink, | |
748 | * if sink is not started, start sink pipe first, then start | |
749 | * this pipe | |
750 | */ | |
6bd4cf85 | 751 | ret = skl_tplg_bind_sinks(w, skl, w, src_mconfig); |
d93f8e55 VK |
752 | if (ret) |
753 | return ret; | |
754 | ||
d93f8e55 | 755 | /* Start source pipe last after starting all sinks */ |
d1730c3d JK |
756 | if (src_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) |
757 | return skl_run_pipe(ctx, src_mconfig->pipe); | |
d93f8e55 VK |
758 | |
759 | return 0; | |
760 | } | |
761 | ||
8724ff17 JK |
762 | static struct snd_soc_dapm_widget *skl_get_src_dsp_widget( |
763 | struct snd_soc_dapm_widget *w, struct skl *skl) | |
764 | { | |
765 | struct snd_soc_dapm_path *p; | |
766 | struct snd_soc_dapm_widget *src_w = NULL; | |
767 | struct skl_sst *ctx = skl->skl_sst; | |
768 | ||
769 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
770 | src_w = p->source; | |
771 | if (!p->connect) | |
772 | continue; | |
773 | ||
774 | dev_dbg(ctx->dev, "sink widget=%s\n", w->name); | |
775 | dev_dbg(ctx->dev, "src widget=%s\n", p->source->name); | |
776 | ||
777 | /* | |
778 | * here we will check widgets in sink pipelines, so that can | |
779 | * be any widgets type and we are only interested if they are | |
780 | * ones used for SKL so check that first | |
781 | */ | |
782 | if ((p->source->priv != NULL) && | |
783 | is_skl_dsp_widget_type(p->source)) { | |
784 | return p->source; | |
785 | } | |
786 | } | |
787 | ||
788 | if (src_w != NULL) | |
789 | return skl_get_src_dsp_widget(src_w, skl); | |
790 | ||
791 | return NULL; | |
792 | } | |
793 | ||
d93f8e55 VK |
794 | /* |
795 | * in the Post-PMU event of mixer we need to do following: | |
796 | * - Check if this pipe is running | |
797 | * - if not, then | |
798 | * - bind this pipeline to its source pipeline | |
799 | * if source pipe is already running, this means it is a dynamic | |
800 | * connection and we need to bind only to that pipe | |
801 | * - start this pipeline | |
802 | */ | |
803 | static int skl_tplg_mixer_dapm_post_pmu_event(struct snd_soc_dapm_widget *w, | |
804 | struct skl *skl) | |
805 | { | |
806 | int ret = 0; | |
d93f8e55 VK |
807 | struct snd_soc_dapm_widget *source, *sink; |
808 | struct skl_module_cfg *src_mconfig, *sink_mconfig; | |
809 | struct skl_sst *ctx = skl->skl_sst; | |
810 | int src_pipe_started = 0; | |
811 | ||
812 | sink = w; | |
813 | sink_mconfig = sink->priv; | |
814 | ||
815 | /* | |
816 | * If source pipe is already started, that means source is driving | |
817 | * one more sink before this sink got connected, Since source is | |
818 | * started, bind this sink to source and start this pipe. | |
819 | */ | |
8724ff17 JK |
820 | source = skl_get_src_dsp_widget(w, skl); |
821 | if (source != NULL) { | |
822 | src_mconfig = source->priv; | |
823 | sink_mconfig = sink->priv; | |
824 | src_pipe_started = 1; | |
d93f8e55 VK |
825 | |
826 | /* | |
8724ff17 JK |
827 | * check pipe state, then no need to bind or start the |
828 | * pipe | |
d93f8e55 | 829 | */ |
8724ff17 JK |
830 | if (src_mconfig->pipe->state != SKL_PIPE_STARTED) |
831 | src_pipe_started = 0; | |
d93f8e55 VK |
832 | } |
833 | ||
834 | if (src_pipe_started) { | |
835 | ret = skl_bind_modules(ctx, src_mconfig, sink_mconfig); | |
836 | if (ret) | |
837 | return ret; | |
838 | ||
cc6a4044 JK |
839 | /* set module params after bind */ |
840 | skl_tplg_set_module_bind_params(source, src_mconfig, ctx); | |
841 | skl_tplg_set_module_bind_params(sink, sink_mconfig, ctx); | |
842 | ||
d1730c3d JK |
843 | if (sink_mconfig->pipe->conn_type != SKL_PIPE_CONN_TYPE_FE) |
844 | ret = skl_run_pipe(ctx, sink_mconfig->pipe); | |
d93f8e55 VK |
845 | } |
846 | ||
847 | return ret; | |
848 | } | |
849 | ||
850 | /* | |
851 | * in the Pre-PMD event of mixer we need to do following: | |
852 | * - Stop the pipe | |
853 | * - find the source connections and remove that from dapm_path_list | |
854 | * - unbind with source pipelines if still connected | |
855 | */ | |
856 | static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, | |
857 | struct skl *skl) | |
858 | { | |
d93f8e55 | 859 | struct skl_module_cfg *src_mconfig, *sink_mconfig; |
ce1b5551 | 860 | int ret = 0, i; |
d93f8e55 VK |
861 | struct skl_sst *ctx = skl->skl_sst; |
862 | ||
ce1b5551 | 863 | sink_mconfig = w->priv; |
d93f8e55 VK |
864 | |
865 | /* Stop the pipe */ | |
866 | ret = skl_stop_pipe(ctx, sink_mconfig->pipe); | |
867 | if (ret) | |
868 | return ret; | |
869 | ||
ce1b5551 JK |
870 | for (i = 0; i < sink_mconfig->max_in_queue; i++) { |
871 | if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
872 | src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg; | |
873 | if (!src_mconfig) | |
874 | continue; | |
875 | /* | |
876 | * If path_found == 1, that means pmd for source | |
877 | * pipe has not occurred, source is connected to | |
878 | * some other sink. so its responsibility of sink | |
879 | * to unbind itself from source. | |
880 | */ | |
881 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
882 | if (ret < 0) | |
883 | return ret; | |
d93f8e55 | 884 | |
ce1b5551 JK |
885 | ret = skl_unbind_modules(ctx, |
886 | src_mconfig, sink_mconfig); | |
d93f8e55 | 887 | } |
d93f8e55 VK |
888 | } |
889 | ||
890 | return ret; | |
891 | } | |
892 | ||
893 | /* | |
894 | * in the Post-PMD event of mixer we need to do following: | |
895 | * - Free the mcps used | |
896 | * - Free the mem used | |
897 | * - Unbind the modules within the pipeline | |
898 | * - Delete the pipeline (modules are not required to be explicitly | |
899 | * deleted, pipeline delete is enough here | |
900 | */ | |
901 | static int skl_tplg_mixer_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
902 | struct skl *skl) | |
903 | { | |
904 | struct skl_module_cfg *mconfig = w->priv; | |
905 | struct skl_pipe_module *w_module; | |
906 | struct skl_module_cfg *src_module = NULL, *dst_module; | |
907 | struct skl_sst *ctx = skl->skl_sst; | |
908 | struct skl_pipe *s_pipe = mconfig->pipe; | |
909 | int ret = 0; | |
910 | ||
260eb73a D |
911 | if (s_pipe->state == SKL_PIPE_INVALID) |
912 | return -EINVAL; | |
913 | ||
d93f8e55 | 914 | skl_tplg_free_pipe_mcps(skl, mconfig); |
65976878 | 915 | skl_tplg_free_pipe_mem(skl, mconfig); |
d93f8e55 VK |
916 | |
917 | list_for_each_entry(w_module, &s_pipe->w_list, node) { | |
918 | dst_module = w_module->w->priv; | |
919 | ||
260eb73a D |
920 | if (mconfig->m_state >= SKL_MODULE_INIT_DONE) |
921 | skl_tplg_free_pipe_mcps(skl, dst_module); | |
d93f8e55 VK |
922 | if (src_module == NULL) { |
923 | src_module = dst_module; | |
924 | continue; | |
925 | } | |
926 | ||
7ca42f5a | 927 | skl_unbind_modules(ctx, src_module, dst_module); |
d93f8e55 VK |
928 | src_module = dst_module; |
929 | } | |
930 | ||
931 | ret = skl_delete_pipe(ctx, mconfig->pipe); | |
d93f8e55 | 932 | |
6c5768b3 | 933 | return skl_tplg_unload_pipe_modules(ctx, s_pipe); |
d93f8e55 VK |
934 | } |
935 | ||
936 | /* | |
937 | * in the Post-PMD event of PGA we need to do following: | |
938 | * - Free the mcps used | |
939 | * - Stop the pipeline | |
940 | * - In source pipe is connected, unbind with source pipelines | |
941 | */ | |
942 | static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, | |
943 | struct skl *skl) | |
944 | { | |
d93f8e55 | 945 | struct skl_module_cfg *src_mconfig, *sink_mconfig; |
ce1b5551 | 946 | int ret = 0, i; |
d93f8e55 VK |
947 | struct skl_sst *ctx = skl->skl_sst; |
948 | ||
ce1b5551 | 949 | src_mconfig = w->priv; |
d93f8e55 | 950 | |
d93f8e55 VK |
951 | /* Stop the pipe since this is a mixin module */ |
952 | ret = skl_stop_pipe(ctx, src_mconfig->pipe); | |
953 | if (ret) | |
954 | return ret; | |
955 | ||
ce1b5551 JK |
956 | for (i = 0; i < src_mconfig->max_out_queue; i++) { |
957 | if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) { | |
958 | sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg; | |
959 | if (!sink_mconfig) | |
960 | continue; | |
961 | /* | |
962 | * This is a connecter and if path is found that means | |
963 | * unbind between source and sink has not happened yet | |
964 | */ | |
ce1b5551 JK |
965 | ret = skl_unbind_modules(ctx, src_mconfig, |
966 | sink_mconfig); | |
d93f8e55 VK |
967 | } |
968 | } | |
969 | ||
d93f8e55 VK |
970 | return ret; |
971 | } | |
972 | ||
973 | /* | |
974 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If | |
975 | * mixer is not required then it is treated as static mixer aka vmixer with | |
976 | * a hard path to source module | |
977 | * So we don't need to check if source is started or not as hard path puts | |
978 | * dependency on each other | |
979 | */ | |
980 | static int skl_tplg_vmixer_event(struct snd_soc_dapm_widget *w, | |
981 | struct snd_kcontrol *k, int event) | |
982 | { | |
983 | struct snd_soc_dapm_context *dapm = w->dapm; | |
984 | struct skl *skl = get_skl_ctx(dapm->dev); | |
985 | ||
986 | switch (event) { | |
987 | case SND_SOC_DAPM_PRE_PMU: | |
988 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
989 | ||
de1fedf2 JK |
990 | case SND_SOC_DAPM_POST_PMU: |
991 | return skl_tplg_mixer_dapm_post_pmu_event(w, skl); | |
992 | ||
993 | case SND_SOC_DAPM_PRE_PMD: | |
994 | return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); | |
995 | ||
d93f8e55 VK |
996 | case SND_SOC_DAPM_POST_PMD: |
997 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
998 | } | |
999 | ||
1000 | return 0; | |
1001 | } | |
1002 | ||
1003 | /* | |
1004 | * In modelling, we assume there will be ONLY one mixer in a pipeline. If a | |
1005 | * second one is required that is created as another pipe entity. | |
1006 | * The mixer is responsible for pipe management and represent a pipeline | |
1007 | * instance | |
1008 | */ | |
1009 | static int skl_tplg_mixer_event(struct snd_soc_dapm_widget *w, | |
1010 | struct snd_kcontrol *k, int event) | |
1011 | { | |
1012 | struct snd_soc_dapm_context *dapm = w->dapm; | |
1013 | struct skl *skl = get_skl_ctx(dapm->dev); | |
1014 | ||
1015 | switch (event) { | |
1016 | case SND_SOC_DAPM_PRE_PMU: | |
1017 | return skl_tplg_mixer_dapm_pre_pmu_event(w, skl); | |
1018 | ||
1019 | case SND_SOC_DAPM_POST_PMU: | |
1020 | return skl_tplg_mixer_dapm_post_pmu_event(w, skl); | |
1021 | ||
1022 | case SND_SOC_DAPM_PRE_PMD: | |
1023 | return skl_tplg_mixer_dapm_pre_pmd_event(w, skl); | |
1024 | ||
1025 | case SND_SOC_DAPM_POST_PMD: | |
1026 | return skl_tplg_mixer_dapm_post_pmd_event(w, skl); | |
1027 | } | |
1028 | ||
1029 | return 0; | |
1030 | } | |
1031 | ||
1032 | /* | |
1033 | * In modelling, we assumed rest of the modules in pipeline are PGA. But we | |
1034 | * are interested in last PGA (leaf PGA) in a pipeline to disconnect with | |
1035 | * the sink when it is running (two FE to one BE or one FE to two BE) | |
1036 | * scenarios | |
1037 | */ | |
1038 | static int skl_tplg_pga_event(struct snd_soc_dapm_widget *w, | |
1039 | struct snd_kcontrol *k, int event) | |
1040 | ||
1041 | { | |
1042 | struct snd_soc_dapm_context *dapm = w->dapm; | |
1043 | struct skl *skl = get_skl_ctx(dapm->dev); | |
1044 | ||
1045 | switch (event) { | |
1046 | case SND_SOC_DAPM_PRE_PMU: | |
1047 | return skl_tplg_pga_dapm_pre_pmu_event(w, skl); | |
1048 | ||
1049 | case SND_SOC_DAPM_POST_PMD: | |
1050 | return skl_tplg_pga_dapm_post_pmd_event(w, skl); | |
1051 | } | |
1052 | ||
1053 | return 0; | |
1054 | } | |
cfb0a873 | 1055 | |
140adfba JK |
1056 | static int skl_tplg_tlv_control_get(struct snd_kcontrol *kcontrol, |
1057 | unsigned int __user *data, unsigned int size) | |
1058 | { | |
1059 | struct soc_bytes_ext *sb = | |
1060 | (struct soc_bytes_ext *)kcontrol->private_value; | |
1061 | struct skl_algo_data *bc = (struct skl_algo_data *)sb->dobj.private; | |
7d9f2911 OA |
1062 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); |
1063 | struct skl_module_cfg *mconfig = w->priv; | |
1064 | struct skl *skl = get_skl_ctx(w->dapm->dev); | |
1065 | ||
1066 | if (w->power) | |
1067 | skl_get_module_params(skl->skl_sst, (u32 *)bc->params, | |
0d682104 | 1068 | bc->size, bc->param_id, mconfig); |
140adfba | 1069 | |
41556f68 VK |
1070 | /* decrement size for TLV header */ |
1071 | size -= 2 * sizeof(u32); | |
1072 | ||
1073 | /* check size as we don't want to send kernel data */ | |
1074 | if (size > bc->max) | |
1075 | size = bc->max; | |
1076 | ||
140adfba JK |
1077 | if (bc->params) { |
1078 | if (copy_to_user(data, &bc->param_id, sizeof(u32))) | |
1079 | return -EFAULT; | |
e8bc3c99 | 1080 | if (copy_to_user(data + 1, &size, sizeof(u32))) |
140adfba | 1081 | return -EFAULT; |
e8bc3c99 | 1082 | if (copy_to_user(data + 2, bc->params, size)) |
140adfba JK |
1083 | return -EFAULT; |
1084 | } | |
1085 | ||
1086 | return 0; | |
1087 | } | |
1088 | ||
1089 | #define SKL_PARAM_VENDOR_ID 0xff | |
1090 | ||
1091 | static int skl_tplg_tlv_control_set(struct snd_kcontrol *kcontrol, | |
1092 | const unsigned int __user *data, unsigned int size) | |
1093 | { | |
1094 | struct snd_soc_dapm_widget *w = snd_soc_dapm_kcontrol_widget(kcontrol); | |
1095 | struct skl_module_cfg *mconfig = w->priv; | |
1096 | struct soc_bytes_ext *sb = | |
1097 | (struct soc_bytes_ext *)kcontrol->private_value; | |
1098 | struct skl_algo_data *ac = (struct skl_algo_data *)sb->dobj.private; | |
1099 | struct skl *skl = get_skl_ctx(w->dapm->dev); | |
1100 | ||
1101 | if (ac->params) { | |
0d682104 D |
1102 | if (size > ac->max) |
1103 | return -EINVAL; | |
1104 | ||
1105 | ac->size = size; | |
140adfba JK |
1106 | /* |
1107 | * if the param_is is of type Vendor, firmware expects actual | |
1108 | * parameter id and size from the control. | |
1109 | */ | |
1110 | if (ac->param_id == SKL_PARAM_VENDOR_ID) { | |
1111 | if (copy_from_user(ac->params, data, size)) | |
1112 | return -EFAULT; | |
1113 | } else { | |
1114 | if (copy_from_user(ac->params, | |
65b4bcb8 | 1115 | data + 2, size)) |
140adfba JK |
1116 | return -EFAULT; |
1117 | } | |
1118 | ||
1119 | if (w->power) | |
1120 | return skl_set_module_params(skl->skl_sst, | |
0d682104 | 1121 | (u32 *)ac->params, ac->size, |
140adfba JK |
1122 | ac->param_id, mconfig); |
1123 | } | |
1124 | ||
1125 | return 0; | |
1126 | } | |
1127 | ||
8871dcb9 JK |
1128 | /* |
1129 | * Fill the dma id for host and link. In case of passthrough | |
1130 | * pipeline, this will both host and link in the same | |
1131 | * pipeline, so need to copy the link and host based on dev_type | |
1132 | */ | |
1133 | static void skl_tplg_fill_dma_id(struct skl_module_cfg *mcfg, | |
1134 | struct skl_pipe_params *params) | |
1135 | { | |
1136 | struct skl_pipe *pipe = mcfg->pipe; | |
1137 | ||
1138 | if (pipe->passthru) { | |
1139 | switch (mcfg->dev_type) { | |
1140 | case SKL_DEVICE_HDALINK: | |
1141 | pipe->p_params->link_dma_id = params->link_dma_id; | |
1142 | break; | |
1143 | ||
1144 | case SKL_DEVICE_HDAHOST: | |
1145 | pipe->p_params->host_dma_id = params->host_dma_id; | |
1146 | break; | |
1147 | ||
1148 | default: | |
1149 | break; | |
1150 | } | |
1151 | pipe->p_params->s_fmt = params->s_fmt; | |
1152 | pipe->p_params->ch = params->ch; | |
1153 | pipe->p_params->s_freq = params->s_freq; | |
1154 | pipe->p_params->stream = params->stream; | |
1155 | ||
1156 | } else { | |
1157 | memcpy(pipe->p_params, params, sizeof(*params)); | |
1158 | } | |
1159 | } | |
1160 | ||
cfb0a873 VK |
1161 | /* |
1162 | * The FE params are passed by hw_params of the DAI. | |
1163 | * On hw_params, the params are stored in Gateway module of the FE and we | |
1164 | * need to calculate the format in DSP module configuration, that | |
1165 | * conversion is done here | |
1166 | */ | |
1167 | int skl_tplg_update_pipe_params(struct device *dev, | |
1168 | struct skl_module_cfg *mconfig, | |
1169 | struct skl_pipe_params *params) | |
1170 | { | |
cfb0a873 VK |
1171 | struct skl_module_fmt *format = NULL; |
1172 | ||
8871dcb9 | 1173 | skl_tplg_fill_dma_id(mconfig, params); |
cfb0a873 VK |
1174 | |
1175 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) | |
4cd9899f | 1176 | format = &mconfig->in_fmt[0]; |
cfb0a873 | 1177 | else |
4cd9899f | 1178 | format = &mconfig->out_fmt[0]; |
cfb0a873 VK |
1179 | |
1180 | /* set the hw_params */ | |
1181 | format->s_freq = params->s_freq; | |
1182 | format->channels = params->ch; | |
1183 | format->valid_bit_depth = skl_get_bit_depth(params->s_fmt); | |
1184 | ||
1185 | /* | |
1186 | * 16 bit is 16 bit container whereas 24 bit is in 32 bit | |
1187 | * container so update bit depth accordingly | |
1188 | */ | |
1189 | switch (format->valid_bit_depth) { | |
1190 | case SKL_DEPTH_16BIT: | |
1191 | format->bit_depth = format->valid_bit_depth; | |
1192 | break; | |
1193 | ||
1194 | case SKL_DEPTH_24BIT: | |
6654f39e | 1195 | case SKL_DEPTH_32BIT: |
cfb0a873 VK |
1196 | format->bit_depth = SKL_DEPTH_32BIT; |
1197 | break; | |
1198 | ||
1199 | default: | |
1200 | dev_err(dev, "Invalid bit depth %x for pipe\n", | |
1201 | format->valid_bit_depth); | |
1202 | return -EINVAL; | |
1203 | } | |
1204 | ||
1205 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1206 | mconfig->ibs = (format->s_freq / 1000) * | |
1207 | (format->channels) * | |
1208 | (format->bit_depth >> 3); | |
1209 | } else { | |
1210 | mconfig->obs = (format->s_freq / 1000) * | |
1211 | (format->channels) * | |
1212 | (format->bit_depth >> 3); | |
1213 | } | |
1214 | ||
1215 | return 0; | |
1216 | } | |
1217 | ||
1218 | /* | |
1219 | * Query the module config for the FE DAI | |
1220 | * This is used to find the hw_params set for that DAI and apply to FE | |
1221 | * pipeline | |
1222 | */ | |
1223 | struct skl_module_cfg * | |
1224 | skl_tplg_fe_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
1225 | { | |
1226 | struct snd_soc_dapm_widget *w; | |
1227 | struct snd_soc_dapm_path *p = NULL; | |
1228 | ||
1229 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1230 | w = dai->playback_widget; | |
f0900eb2 | 1231 | snd_soc_dapm_widget_for_each_sink_path(w, p) { |
cfb0a873 | 1232 | if (p->connect && p->sink->power && |
a28f51db | 1233 | !is_skl_dsp_widget_type(p->sink)) |
cfb0a873 VK |
1234 | continue; |
1235 | ||
1236 | if (p->sink->priv) { | |
1237 | dev_dbg(dai->dev, "set params for %s\n", | |
1238 | p->sink->name); | |
1239 | return p->sink->priv; | |
1240 | } | |
1241 | } | |
1242 | } else { | |
1243 | w = dai->capture_widget; | |
f0900eb2 | 1244 | snd_soc_dapm_widget_for_each_source_path(w, p) { |
cfb0a873 | 1245 | if (p->connect && p->source->power && |
a28f51db | 1246 | !is_skl_dsp_widget_type(p->source)) |
cfb0a873 VK |
1247 | continue; |
1248 | ||
1249 | if (p->source->priv) { | |
1250 | dev_dbg(dai->dev, "set params for %s\n", | |
1251 | p->source->name); | |
1252 | return p->source->priv; | |
1253 | } | |
1254 | } | |
1255 | } | |
1256 | ||
1257 | return NULL; | |
1258 | } | |
1259 | ||
718a42b5 D |
1260 | static struct skl_module_cfg *skl_get_mconfig_pb_cpr( |
1261 | struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) | |
1262 | { | |
1263 | struct snd_soc_dapm_path *p; | |
1264 | struct skl_module_cfg *mconfig = NULL; | |
1265 | ||
1266 | snd_soc_dapm_widget_for_each_source_path(w, p) { | |
1267 | if (w->endpoints[SND_SOC_DAPM_DIR_OUT] > 0) { | |
1268 | if (p->connect && | |
1269 | (p->sink->id == snd_soc_dapm_aif_out) && | |
1270 | p->source->priv) { | |
1271 | mconfig = p->source->priv; | |
1272 | return mconfig; | |
1273 | } | |
1274 | mconfig = skl_get_mconfig_pb_cpr(dai, p->source); | |
1275 | if (mconfig) | |
1276 | return mconfig; | |
1277 | } | |
1278 | } | |
1279 | return mconfig; | |
1280 | } | |
1281 | ||
1282 | static struct skl_module_cfg *skl_get_mconfig_cap_cpr( | |
1283 | struct snd_soc_dai *dai, struct snd_soc_dapm_widget *w) | |
1284 | { | |
1285 | struct snd_soc_dapm_path *p; | |
1286 | struct skl_module_cfg *mconfig = NULL; | |
1287 | ||
1288 | snd_soc_dapm_widget_for_each_sink_path(w, p) { | |
1289 | if (w->endpoints[SND_SOC_DAPM_DIR_IN] > 0) { | |
1290 | if (p->connect && | |
1291 | (p->source->id == snd_soc_dapm_aif_in) && | |
1292 | p->sink->priv) { | |
1293 | mconfig = p->sink->priv; | |
1294 | return mconfig; | |
1295 | } | |
1296 | mconfig = skl_get_mconfig_cap_cpr(dai, p->sink); | |
1297 | if (mconfig) | |
1298 | return mconfig; | |
1299 | } | |
1300 | } | |
1301 | return mconfig; | |
1302 | } | |
1303 | ||
1304 | struct skl_module_cfg * | |
1305 | skl_tplg_be_get_cpr_module(struct snd_soc_dai *dai, int stream) | |
1306 | { | |
1307 | struct snd_soc_dapm_widget *w; | |
1308 | struct skl_module_cfg *mconfig; | |
1309 | ||
1310 | if (stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1311 | w = dai->playback_widget; | |
1312 | mconfig = skl_get_mconfig_pb_cpr(dai, w); | |
1313 | } else { | |
1314 | w = dai->capture_widget; | |
1315 | mconfig = skl_get_mconfig_cap_cpr(dai, w); | |
1316 | } | |
1317 | return mconfig; | |
1318 | } | |
1319 | ||
cfb0a873 VK |
1320 | static u8 skl_tplg_be_link_type(int dev_type) |
1321 | { | |
1322 | int ret; | |
1323 | ||
1324 | switch (dev_type) { | |
1325 | case SKL_DEVICE_BT: | |
1326 | ret = NHLT_LINK_SSP; | |
1327 | break; | |
1328 | ||
1329 | case SKL_DEVICE_DMIC: | |
1330 | ret = NHLT_LINK_DMIC; | |
1331 | break; | |
1332 | ||
1333 | case SKL_DEVICE_I2S: | |
1334 | ret = NHLT_LINK_SSP; | |
1335 | break; | |
1336 | ||
1337 | case SKL_DEVICE_HDALINK: | |
1338 | ret = NHLT_LINK_HDA; | |
1339 | break; | |
1340 | ||
1341 | default: | |
1342 | ret = NHLT_LINK_INVALID; | |
1343 | break; | |
1344 | } | |
1345 | ||
1346 | return ret; | |
1347 | } | |
1348 | ||
1349 | /* | |
1350 | * Fill the BE gateway parameters | |
1351 | * The BE gateway expects a blob of parameters which are kept in the ACPI | |
1352 | * NHLT blob, so query the blob for interface type (i2s/pdm) and instance. | |
1353 | * The port can have multiple settings so pick based on the PCM | |
1354 | * parameters | |
1355 | */ | |
1356 | static int skl_tplg_be_fill_pipe_params(struct snd_soc_dai *dai, | |
1357 | struct skl_module_cfg *mconfig, | |
1358 | struct skl_pipe_params *params) | |
1359 | { | |
cfb0a873 VK |
1360 | struct nhlt_specific_cfg *cfg; |
1361 | struct skl *skl = get_skl_ctx(dai->dev); | |
1362 | int link_type = skl_tplg_be_link_type(mconfig->dev_type); | |
1363 | ||
8871dcb9 | 1364 | skl_tplg_fill_dma_id(mconfig, params); |
cfb0a873 | 1365 | |
b30c275e JK |
1366 | if (link_type == NHLT_LINK_HDA) |
1367 | return 0; | |
1368 | ||
cfb0a873 VK |
1369 | /* update the blob based on virtual bus_id*/ |
1370 | cfg = skl_get_ep_blob(skl, mconfig->vbus_id, link_type, | |
1371 | params->s_fmt, params->ch, | |
1372 | params->s_freq, params->stream); | |
1373 | if (cfg) { | |
1374 | mconfig->formats_config.caps_size = cfg->size; | |
bc03281a | 1375 | mconfig->formats_config.caps = (u32 *) &cfg->caps; |
cfb0a873 VK |
1376 | } else { |
1377 | dev_err(dai->dev, "Blob NULL for id %x type %d dirn %d\n", | |
1378 | mconfig->vbus_id, link_type, | |
1379 | params->stream); | |
1380 | dev_err(dai->dev, "PCM: ch %d, freq %d, fmt %d\n", | |
1381 | params->ch, params->s_freq, params->s_fmt); | |
1382 | return -EINVAL; | |
1383 | } | |
1384 | ||
1385 | return 0; | |
1386 | } | |
1387 | ||
1388 | static int skl_tplg_be_set_src_pipe_params(struct snd_soc_dai *dai, | |
1389 | struct snd_soc_dapm_widget *w, | |
1390 | struct skl_pipe_params *params) | |
1391 | { | |
1392 | struct snd_soc_dapm_path *p; | |
4d8adccb | 1393 | int ret = -EIO; |
cfb0a873 | 1394 | |
f0900eb2 | 1395 | snd_soc_dapm_widget_for_each_source_path(w, p) { |
cfb0a873 VK |
1396 | if (p->connect && is_skl_dsp_widget_type(p->source) && |
1397 | p->source->priv) { | |
1398 | ||
9a03cb49 JK |
1399 | ret = skl_tplg_be_fill_pipe_params(dai, |
1400 | p->source->priv, params); | |
1401 | if (ret < 0) | |
1402 | return ret; | |
cfb0a873 | 1403 | } else { |
9a03cb49 JK |
1404 | ret = skl_tplg_be_set_src_pipe_params(dai, |
1405 | p->source, params); | |
4d8adccb SP |
1406 | if (ret < 0) |
1407 | return ret; | |
cfb0a873 VK |
1408 | } |
1409 | } | |
1410 | ||
4d8adccb | 1411 | return ret; |
cfb0a873 VK |
1412 | } |
1413 | ||
1414 | static int skl_tplg_be_set_sink_pipe_params(struct snd_soc_dai *dai, | |
1415 | struct snd_soc_dapm_widget *w, struct skl_pipe_params *params) | |
1416 | { | |
1417 | struct snd_soc_dapm_path *p = NULL; | |
4d8adccb | 1418 | int ret = -EIO; |
cfb0a873 | 1419 | |
f0900eb2 | 1420 | snd_soc_dapm_widget_for_each_sink_path(w, p) { |
cfb0a873 VK |
1421 | if (p->connect && is_skl_dsp_widget_type(p->sink) && |
1422 | p->sink->priv) { | |
1423 | ||
9a03cb49 JK |
1424 | ret = skl_tplg_be_fill_pipe_params(dai, |
1425 | p->sink->priv, params); | |
1426 | if (ret < 0) | |
1427 | return ret; | |
cfb0a873 | 1428 | } else { |
4d8adccb | 1429 | ret = skl_tplg_be_set_sink_pipe_params( |
cfb0a873 | 1430 | dai, p->sink, params); |
4d8adccb SP |
1431 | if (ret < 0) |
1432 | return ret; | |
cfb0a873 VK |
1433 | } |
1434 | } | |
1435 | ||
4d8adccb | 1436 | return ret; |
cfb0a873 VK |
1437 | } |
1438 | ||
1439 | /* | |
1440 | * BE hw_params can be a source parameters (capture) or sink parameters | |
1441 | * (playback). Based on sink and source we need to either find the source | |
1442 | * list or the sink list and set the pipeline parameters | |
1443 | */ | |
1444 | int skl_tplg_be_update_params(struct snd_soc_dai *dai, | |
1445 | struct skl_pipe_params *params) | |
1446 | { | |
1447 | struct snd_soc_dapm_widget *w; | |
1448 | ||
1449 | if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { | |
1450 | w = dai->playback_widget; | |
1451 | ||
1452 | return skl_tplg_be_set_src_pipe_params(dai, w, params); | |
1453 | ||
1454 | } else { | |
1455 | w = dai->capture_widget; | |
1456 | ||
1457 | return skl_tplg_be_set_sink_pipe_params(dai, w, params); | |
1458 | } | |
1459 | ||
1460 | return 0; | |
1461 | } | |
3af36706 VK |
1462 | |
1463 | static const struct snd_soc_tplg_widget_events skl_tplg_widget_ops[] = { | |
1464 | {SKL_MIXER_EVENT, skl_tplg_mixer_event}, | |
1465 | {SKL_VMIXER_EVENT, skl_tplg_vmixer_event}, | |
1466 | {SKL_PGA_EVENT, skl_tplg_pga_event}, | |
1467 | }; | |
1468 | ||
140adfba JK |
1469 | static const struct snd_soc_tplg_bytes_ext_ops skl_tlv_ops[] = { |
1470 | {SKL_CONTROL_TYPE_BYTE_TLV, skl_tplg_tlv_control_get, | |
1471 | skl_tplg_tlv_control_set}, | |
1472 | }; | |
1473 | ||
6277e832 SN |
1474 | static int skl_tplg_fill_pipe_tkn(struct device *dev, |
1475 | struct skl_pipe *pipe, u32 tkn, | |
1476 | u32 tkn_val) | |
3af36706 | 1477 | { |
3af36706 | 1478 | |
6277e832 SN |
1479 | switch (tkn) { |
1480 | case SKL_TKN_U32_PIPE_CONN_TYPE: | |
1481 | pipe->conn_type = tkn_val; | |
1482 | break; | |
1483 | ||
1484 | case SKL_TKN_U32_PIPE_PRIORITY: | |
1485 | pipe->pipe_priority = tkn_val; | |
1486 | break; | |
1487 | ||
1488 | case SKL_TKN_U32_PIPE_MEM_PGS: | |
1489 | pipe->memory_pages = tkn_val; | |
1490 | break; | |
1491 | ||
1492 | default: | |
1493 | dev_err(dev, "Token not handled %d\n", tkn); | |
1494 | return -EINVAL; | |
3af36706 | 1495 | } |
6277e832 SN |
1496 | |
1497 | return 0; | |
3af36706 VK |
1498 | } |
1499 | ||
1500 | /* | |
6277e832 SN |
1501 | * Add pipeline by parsing the relevant tokens |
1502 | * Return an existing pipe if the pipe already exists. | |
3af36706 | 1503 | */ |
6277e832 SN |
1504 | static int skl_tplg_add_pipe(struct device *dev, |
1505 | struct skl_module_cfg *mconfig, struct skl *skl, | |
1506 | struct snd_soc_tplg_vendor_value_elem *tkn_elem) | |
3af36706 VK |
1507 | { |
1508 | struct skl_pipeline *ppl; | |
1509 | struct skl_pipe *pipe; | |
1510 | struct skl_pipe_params *params; | |
1511 | ||
1512 | list_for_each_entry(ppl, &skl->ppl_list, node) { | |
6277e832 SN |
1513 | if (ppl->pipe->ppl_id == tkn_elem->value) { |
1514 | mconfig->pipe = ppl->pipe; | |
1515 | return EEXIST; | |
1516 | } | |
3af36706 VK |
1517 | } |
1518 | ||
1519 | ppl = devm_kzalloc(dev, sizeof(*ppl), GFP_KERNEL); | |
1520 | if (!ppl) | |
6277e832 | 1521 | return -ENOMEM; |
3af36706 VK |
1522 | |
1523 | pipe = devm_kzalloc(dev, sizeof(*pipe), GFP_KERNEL); | |
1524 | if (!pipe) | |
6277e832 | 1525 | return -ENOMEM; |
3af36706 VK |
1526 | |
1527 | params = devm_kzalloc(dev, sizeof(*params), GFP_KERNEL); | |
1528 | if (!params) | |
6277e832 | 1529 | return -ENOMEM; |
3af36706 | 1530 | |
3af36706 | 1531 | pipe->p_params = params; |
6277e832 | 1532 | pipe->ppl_id = tkn_elem->value; |
3af36706 VK |
1533 | INIT_LIST_HEAD(&pipe->w_list); |
1534 | ||
1535 | ppl->pipe = pipe; | |
1536 | list_add(&ppl->node, &skl->ppl_list); | |
1537 | ||
6277e832 SN |
1538 | mconfig->pipe = pipe; |
1539 | mconfig->pipe->state = SKL_PIPE_INVALID; | |
1540 | ||
1541 | return 0; | |
1542 | } | |
1543 | ||
1544 | static int skl_tplg_fill_pin(struct device *dev, u32 tkn, | |
1545 | struct skl_module_pin *m_pin, | |
1546 | int pin_index, u32 value) | |
1547 | { | |
1548 | switch (tkn) { | |
1549 | case SKL_TKN_U32_PIN_MOD_ID: | |
1550 | m_pin[pin_index].id.module_id = value; | |
1551 | break; | |
1552 | ||
1553 | case SKL_TKN_U32_PIN_INST_ID: | |
1554 | m_pin[pin_index].id.instance_id = value; | |
1555 | break; | |
1556 | ||
1557 | default: | |
1558 | dev_err(dev, "%d Not a pin token\n", value); | |
1559 | return -EINVAL; | |
1560 | } | |
1561 | ||
1562 | return 0; | |
1563 | } | |
1564 | ||
1565 | /* | |
1566 | * Parse for pin config specific tokens to fill up the | |
1567 | * module private data | |
1568 | */ | |
1569 | static int skl_tplg_fill_pins_info(struct device *dev, | |
1570 | struct skl_module_cfg *mconfig, | |
1571 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
1572 | int dir, int pin_count) | |
1573 | { | |
1574 | int ret; | |
1575 | struct skl_module_pin *m_pin; | |
1576 | ||
1577 | switch (dir) { | |
1578 | case SKL_DIR_IN: | |
1579 | m_pin = mconfig->m_in_pin; | |
1580 | break; | |
1581 | ||
1582 | case SKL_DIR_OUT: | |
1583 | m_pin = mconfig->m_out_pin; | |
1584 | break; | |
1585 | ||
1586 | default: | |
1587 | dev_err(dev, "Invalid direction value"); | |
1588 | return -EINVAL; | |
1589 | } | |
1590 | ||
1591 | ret = skl_tplg_fill_pin(dev, tkn_elem->token, | |
1592 | m_pin, pin_count, tkn_elem->value); | |
1593 | ||
1594 | if (ret < 0) | |
1595 | return ret; | |
1596 | ||
1597 | m_pin[pin_count].in_use = false; | |
1598 | m_pin[pin_count].pin_state = SKL_PIN_UNBIND; | |
1599 | ||
1600 | return 0; | |
3af36706 VK |
1601 | } |
1602 | ||
6277e832 SN |
1603 | /* |
1604 | * Fill up input/output module config format based | |
1605 | * on the direction | |
1606 | */ | |
1607 | static int skl_tplg_fill_fmt(struct device *dev, | |
1608 | struct skl_module_cfg *mconfig, u32 tkn, | |
1609 | u32 value, u32 dir, u32 pin_count) | |
1610 | { | |
1611 | struct skl_module_fmt *dst_fmt; | |
1612 | ||
1613 | switch (dir) { | |
1614 | case SKL_DIR_IN: | |
1615 | dst_fmt = mconfig->in_fmt; | |
1616 | dst_fmt += pin_count; | |
1617 | break; | |
1618 | ||
1619 | case SKL_DIR_OUT: | |
1620 | dst_fmt = mconfig->out_fmt; | |
1621 | dst_fmt += pin_count; | |
1622 | break; | |
1623 | ||
1624 | default: | |
1625 | dev_err(dev, "Invalid direction value"); | |
1626 | return -EINVAL; | |
1627 | } | |
1628 | ||
1629 | switch (tkn) { | |
1630 | case SKL_TKN_U32_FMT_CH: | |
1631 | dst_fmt->channels = value; | |
1632 | break; | |
1633 | ||
1634 | case SKL_TKN_U32_FMT_FREQ: | |
1635 | dst_fmt->s_freq = value; | |
1636 | break; | |
1637 | ||
1638 | case SKL_TKN_U32_FMT_BIT_DEPTH: | |
1639 | dst_fmt->bit_depth = value; | |
1640 | break; | |
1641 | ||
1642 | case SKL_TKN_U32_FMT_SAMPLE_SIZE: | |
1643 | dst_fmt->valid_bit_depth = value; | |
1644 | break; | |
1645 | ||
1646 | case SKL_TKN_U32_FMT_CH_CONFIG: | |
1647 | dst_fmt->ch_cfg = value; | |
1648 | break; | |
1649 | ||
1650 | case SKL_TKN_U32_FMT_INTERLEAVE: | |
1651 | dst_fmt->interleaving_style = value; | |
1652 | break; | |
1653 | ||
1654 | case SKL_TKN_U32_FMT_SAMPLE_TYPE: | |
1655 | dst_fmt->sample_type = value; | |
1656 | break; | |
1657 | ||
1658 | case SKL_TKN_U32_FMT_CH_MAP: | |
1659 | dst_fmt->ch_map = value; | |
1660 | break; | |
1661 | ||
1662 | default: | |
1663 | dev_err(dev, "Invalid token %d", tkn); | |
1664 | return -EINVAL; | |
1665 | } | |
1666 | ||
1667 | return 0; | |
1668 | } | |
1669 | ||
1670 | static int skl_tplg_get_uuid(struct device *dev, struct skl_module_cfg *mconfig, | |
1671 | struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn) | |
1672 | { | |
1673 | if (uuid_tkn->token == SKL_TKN_UUID) | |
1674 | memcpy(&mconfig->guid, &uuid_tkn->uuid, 16); | |
1675 | else { | |
1676 | dev_err(dev, "Not an UUID token tkn %d", uuid_tkn->token); | |
1677 | return -EINVAL; | |
1678 | } | |
1679 | ||
1680 | return 0; | |
1681 | } | |
1682 | ||
1683 | static void skl_tplg_fill_pin_dynamic_val( | |
1684 | struct skl_module_pin *mpin, u32 pin_count, u32 value) | |
4cd9899f HS |
1685 | { |
1686 | int i; | |
1687 | ||
6277e832 SN |
1688 | for (i = 0; i < pin_count; i++) |
1689 | mpin[i].is_dynamic = value; | |
1690 | } | |
1691 | ||
1692 | /* | |
1693 | * Parse tokens to fill up the module private data | |
1694 | */ | |
1695 | static int skl_tplg_get_token(struct device *dev, | |
1696 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
1697 | struct skl *skl, struct skl_module_cfg *mconfig) | |
1698 | { | |
1699 | int tkn_count = 0; | |
1700 | int ret; | |
1701 | static int is_pipe_exists; | |
1702 | static int pin_index, dir; | |
1703 | ||
1704 | if (tkn_elem->token > SKL_TKN_MAX) | |
1705 | return -EINVAL; | |
1706 | ||
1707 | switch (tkn_elem->token) { | |
1708 | case SKL_TKN_U8_IN_QUEUE_COUNT: | |
1709 | mconfig->max_in_queue = tkn_elem->value; | |
1710 | mconfig->m_in_pin = devm_kzalloc(dev, mconfig->max_in_queue * | |
1711 | sizeof(*mconfig->m_in_pin), | |
1712 | GFP_KERNEL); | |
1713 | if (!mconfig->m_in_pin) | |
1714 | return -ENOMEM; | |
1715 | ||
1716 | break; | |
1717 | ||
1718 | case SKL_TKN_U8_OUT_QUEUE_COUNT: | |
1719 | mconfig->max_out_queue = tkn_elem->value; | |
1720 | mconfig->m_out_pin = devm_kzalloc(dev, mconfig->max_out_queue * | |
1721 | sizeof(*mconfig->m_out_pin), | |
1722 | GFP_KERNEL); | |
1723 | ||
1724 | if (!mconfig->m_out_pin) | |
1725 | return -ENOMEM; | |
1726 | ||
1727 | break; | |
1728 | ||
1729 | case SKL_TKN_U8_DYN_IN_PIN: | |
1730 | if (!mconfig->m_in_pin) | |
1731 | return -ENOMEM; | |
1732 | ||
1733 | skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin, | |
1734 | mconfig->max_in_queue, tkn_elem->value); | |
1735 | ||
1736 | break; | |
1737 | ||
1738 | case SKL_TKN_U8_DYN_OUT_PIN: | |
1739 | if (!mconfig->m_out_pin) | |
1740 | return -ENOMEM; | |
1741 | ||
1742 | skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin, | |
1743 | mconfig->max_out_queue, tkn_elem->value); | |
1744 | ||
1745 | break; | |
1746 | ||
1747 | case SKL_TKN_U8_TIME_SLOT: | |
1748 | mconfig->time_slot = tkn_elem->value; | |
1749 | break; | |
1750 | ||
1751 | case SKL_TKN_U8_CORE_ID: | |
1752 | mconfig->core_id = tkn_elem->value; | |
1753 | ||
1754 | case SKL_TKN_U8_MOD_TYPE: | |
1755 | mconfig->m_type = tkn_elem->value; | |
1756 | break; | |
1757 | ||
1758 | case SKL_TKN_U8_DEV_TYPE: | |
1759 | mconfig->dev_type = tkn_elem->value; | |
1760 | break; | |
1761 | ||
1762 | case SKL_TKN_U8_HW_CONN_TYPE: | |
1763 | mconfig->hw_conn_type = tkn_elem->value; | |
1764 | break; | |
1765 | ||
1766 | case SKL_TKN_U16_MOD_INST_ID: | |
1767 | mconfig->id.instance_id = | |
1768 | tkn_elem->value; | |
1769 | break; | |
1770 | ||
1771 | case SKL_TKN_U32_MEM_PAGES: | |
1772 | mconfig->mem_pages = tkn_elem->value; | |
1773 | break; | |
1774 | ||
1775 | case SKL_TKN_U32_MAX_MCPS: | |
1776 | mconfig->mcps = tkn_elem->value; | |
1777 | break; | |
1778 | ||
1779 | case SKL_TKN_U32_OBS: | |
1780 | mconfig->obs = tkn_elem->value; | |
1781 | break; | |
1782 | ||
1783 | case SKL_TKN_U32_IBS: | |
1784 | mconfig->ibs = tkn_elem->value; | |
1785 | break; | |
1786 | ||
1787 | case SKL_TKN_U32_VBUS_ID: | |
1788 | mconfig->vbus_id = tkn_elem->value; | |
1789 | break; | |
1790 | ||
1791 | case SKL_TKN_U32_PARAMS_FIXUP: | |
1792 | mconfig->params_fixup = tkn_elem->value; | |
1793 | break; | |
1794 | ||
1795 | case SKL_TKN_U32_CONVERTER: | |
1796 | mconfig->converter = tkn_elem->value; | |
1797 | break; | |
1798 | ||
1799 | case SKL_TKN_U32_PIPE_ID: | |
1800 | ret = skl_tplg_add_pipe(dev, | |
1801 | mconfig, skl, tkn_elem); | |
1802 | ||
1803 | if (ret < 0) | |
1804 | return is_pipe_exists; | |
1805 | ||
1806 | if (ret == EEXIST) | |
1807 | is_pipe_exists = 1; | |
1808 | ||
1809 | break; | |
1810 | ||
1811 | case SKL_TKN_U32_PIPE_CONN_TYPE: | |
1812 | case SKL_TKN_U32_PIPE_PRIORITY: | |
1813 | case SKL_TKN_U32_PIPE_MEM_PGS: | |
1814 | if (is_pipe_exists) { | |
1815 | ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe, | |
1816 | tkn_elem->token, tkn_elem->value); | |
1817 | if (ret < 0) | |
1818 | return ret; | |
1819 | } | |
1820 | ||
1821 | break; | |
1822 | ||
1823 | /* | |
1824 | * SKL_TKN_U32_DIR_PIN_COUNT token has the value for both | |
1825 | * direction and the pin count. The first four bits represent | |
1826 | * direction and next four the pin count. | |
1827 | */ | |
1828 | case SKL_TKN_U32_DIR_PIN_COUNT: | |
1829 | dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; | |
1830 | pin_index = (tkn_elem->value & | |
1831 | SKL_PIN_COUNT_MASK) >> 4; | |
1832 | ||
1833 | break; | |
1834 | ||
1835 | case SKL_TKN_U32_FMT_CH: | |
1836 | case SKL_TKN_U32_FMT_FREQ: | |
1837 | case SKL_TKN_U32_FMT_BIT_DEPTH: | |
1838 | case SKL_TKN_U32_FMT_SAMPLE_SIZE: | |
1839 | case SKL_TKN_U32_FMT_CH_CONFIG: | |
1840 | case SKL_TKN_U32_FMT_INTERLEAVE: | |
1841 | case SKL_TKN_U32_FMT_SAMPLE_TYPE: | |
1842 | case SKL_TKN_U32_FMT_CH_MAP: | |
1843 | ret = skl_tplg_fill_fmt(dev, mconfig, tkn_elem->token, | |
1844 | tkn_elem->value, dir, pin_index); | |
1845 | ||
1846 | if (ret < 0) | |
1847 | return ret; | |
1848 | ||
1849 | break; | |
1850 | ||
1851 | case SKL_TKN_U32_PIN_MOD_ID: | |
1852 | case SKL_TKN_U32_PIN_INST_ID: | |
1853 | ret = skl_tplg_fill_pins_info(dev, | |
1854 | mconfig, tkn_elem, dir, | |
1855 | pin_index); | |
1856 | if (ret < 0) | |
1857 | return ret; | |
1858 | ||
1859 | break; | |
1860 | ||
1861 | case SKL_TKN_U32_CAPS_SIZE: | |
1862 | mconfig->formats_config.caps_size = | |
1863 | tkn_elem->value; | |
1864 | ||
1865 | break; | |
1866 | ||
1867 | case SKL_TKN_U32_PROC_DOMAIN: | |
1868 | mconfig->domain = | |
1869 | tkn_elem->value; | |
1870 | ||
1871 | break; | |
1872 | ||
1873 | case SKL_TKN_U8_IN_PIN_TYPE: | |
1874 | case SKL_TKN_U8_OUT_PIN_TYPE: | |
1875 | case SKL_TKN_U8_CONN_TYPE: | |
1876 | break; | |
1877 | ||
1878 | default: | |
1879 | dev_err(dev, "Token %d not handled\n", | |
1880 | tkn_elem->token); | |
1881 | return -EINVAL; | |
4cd9899f | 1882 | } |
6277e832 SN |
1883 | |
1884 | tkn_count++; | |
1885 | ||
1886 | return tkn_count; | |
1887 | } | |
1888 | ||
1889 | /* | |
1890 | * Parse the vendor array for specific tokens to construct | |
1891 | * module private data | |
1892 | */ | |
1893 | static int skl_tplg_get_tokens(struct device *dev, | |
1894 | char *pvt_data, struct skl *skl, | |
1895 | struct skl_module_cfg *mconfig, int block_size) | |
1896 | { | |
1897 | struct snd_soc_tplg_vendor_array *array; | |
1898 | struct snd_soc_tplg_vendor_value_elem *tkn_elem; | |
1899 | int tkn_count = 0, ret; | |
1900 | int off = 0, tuple_size = 0; | |
1901 | ||
1902 | if (block_size <= 0) | |
1903 | return -EINVAL; | |
1904 | ||
1905 | while (tuple_size < block_size) { | |
1906 | array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); | |
1907 | ||
1908 | off += array->size; | |
1909 | ||
1910 | switch (array->type) { | |
1911 | case SND_SOC_TPLG_TUPLE_TYPE_STRING: | |
1912 | dev_warn(dev, "no string tokens expected for skl tplg"); | |
1913 | continue; | |
1914 | ||
1915 | case SND_SOC_TPLG_TUPLE_TYPE_UUID: | |
1916 | ret = skl_tplg_get_uuid(dev, mconfig, array->uuid); | |
1917 | if (ret < 0) | |
1918 | return ret; | |
1919 | ||
1920 | tuple_size += sizeof(*array->uuid); | |
1921 | ||
1922 | continue; | |
1923 | ||
1924 | default: | |
1925 | tkn_elem = array->value; | |
1926 | tkn_count = 0; | |
1927 | break; | |
1928 | } | |
1929 | ||
1930 | while (tkn_count <= (array->num_elems - 1)) { | |
1931 | ret = skl_tplg_get_token(dev, tkn_elem, | |
1932 | skl, mconfig); | |
1933 | ||
1934 | if (ret < 0) | |
1935 | return ret; | |
1936 | ||
1937 | tkn_count = tkn_count + ret; | |
1938 | tkn_elem++; | |
1939 | } | |
1940 | ||
1941 | tuple_size += tkn_count * sizeof(*tkn_elem); | |
1942 | } | |
1943 | ||
1944 | return 0; | |
1945 | } | |
1946 | ||
1947 | /* | |
1948 | * Every data block is preceded by a descriptor to read the number | |
1949 | * of data blocks, they type of the block and it's size | |
1950 | */ | |
1951 | static int skl_tplg_get_desc_blocks(struct device *dev, | |
1952 | struct snd_soc_tplg_vendor_array *array) | |
1953 | { | |
1954 | struct snd_soc_tplg_vendor_value_elem *tkn_elem; | |
1955 | ||
1956 | tkn_elem = array->value; | |
1957 | ||
1958 | switch (tkn_elem->token) { | |
1959 | case SKL_TKN_U8_NUM_BLOCKS: | |
1960 | case SKL_TKN_U8_BLOCK_TYPE: | |
1961 | case SKL_TKN_U16_BLOCK_SIZE: | |
1962 | return tkn_elem->value; | |
1963 | ||
1964 | default: | |
1965 | dev_err(dev, "Invalid descriptor token %d", tkn_elem->token); | |
1966 | break; | |
1967 | } | |
1968 | ||
1969 | return -EINVAL; | |
1970 | } | |
1971 | ||
1972 | /* | |
1973 | * Parse the private data for the token and corresponding value. | |
1974 | * The private data can have multiple data blocks. So, a data block | |
1975 | * is preceded by a descriptor for number of blocks and a descriptor | |
1976 | * for the type and size of the suceeding data block. | |
1977 | */ | |
1978 | static int skl_tplg_get_pvt_data(struct snd_soc_tplg_dapm_widget *tplg_w, | |
1979 | struct skl *skl, struct device *dev, | |
1980 | struct skl_module_cfg *mconfig) | |
1981 | { | |
1982 | struct snd_soc_tplg_vendor_array *array; | |
1983 | int num_blocks, block_size = 0, block_type, off = 0; | |
1984 | char *data; | |
1985 | int ret; | |
1986 | ||
1987 | /* Read the NUM_DATA_BLOCKS descriptor */ | |
1988 | array = (struct snd_soc_tplg_vendor_array *)tplg_w->priv.data; | |
1989 | ret = skl_tplg_get_desc_blocks(dev, array); | |
1990 | if (ret < 0) | |
1991 | return ret; | |
1992 | num_blocks = ret; | |
1993 | ||
1994 | off += array->size; | |
1995 | array = (struct snd_soc_tplg_vendor_array *)(tplg_w->priv.data + off); | |
1996 | ||
1997 | /* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ | |
1998 | while (num_blocks > 0) { | |
1999 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2000 | ||
2001 | if (ret < 0) | |
2002 | return ret; | |
2003 | block_type = ret; | |
2004 | off += array->size; | |
2005 | ||
2006 | array = (struct snd_soc_tplg_vendor_array *) | |
2007 | (tplg_w->priv.data + off); | |
2008 | ||
2009 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2010 | ||
2011 | if (ret < 0) | |
2012 | return ret; | |
2013 | block_size = ret; | |
2014 | off += array->size; | |
2015 | ||
2016 | array = (struct snd_soc_tplg_vendor_array *) | |
2017 | (tplg_w->priv.data + off); | |
2018 | ||
2019 | data = (tplg_w->priv.data + off); | |
2020 | ||
2021 | if (block_type == SKL_TYPE_TUPLE) { | |
2022 | ret = skl_tplg_get_tokens(dev, data, | |
2023 | skl, mconfig, block_size); | |
2024 | ||
2025 | if (ret < 0) | |
2026 | return ret; | |
2027 | ||
2028 | --num_blocks; | |
2029 | } else { | |
2030 | if (mconfig->formats_config.caps_size > 0) | |
2031 | memcpy(mconfig->formats_config.caps, data, | |
2032 | mconfig->formats_config.caps_size); | |
2033 | --num_blocks; | |
2034 | } | |
2035 | } | |
2036 | ||
2037 | return 0; | |
4cd9899f HS |
2038 | } |
2039 | ||
fe3f4442 D |
2040 | static void skl_clear_pin_config(struct snd_soc_platform *platform, |
2041 | struct snd_soc_dapm_widget *w) | |
2042 | { | |
2043 | int i; | |
2044 | struct skl_module_cfg *mconfig; | |
2045 | struct skl_pipe *pipe; | |
2046 | ||
2047 | if (!strncmp(w->dapm->component->name, platform->component.name, | |
2048 | strlen(platform->component.name))) { | |
2049 | mconfig = w->priv; | |
2050 | pipe = mconfig->pipe; | |
2051 | for (i = 0; i < mconfig->max_in_queue; i++) { | |
2052 | mconfig->m_in_pin[i].in_use = false; | |
2053 | mconfig->m_in_pin[i].pin_state = SKL_PIN_UNBIND; | |
2054 | } | |
2055 | for (i = 0; i < mconfig->max_out_queue; i++) { | |
2056 | mconfig->m_out_pin[i].in_use = false; | |
2057 | mconfig->m_out_pin[i].pin_state = SKL_PIN_UNBIND; | |
2058 | } | |
2059 | pipe->state = SKL_PIPE_INVALID; | |
2060 | mconfig->m_state = SKL_MODULE_UNINIT; | |
2061 | } | |
2062 | } | |
2063 | ||
2064 | void skl_cleanup_resources(struct skl *skl) | |
2065 | { | |
2066 | struct skl_sst *ctx = skl->skl_sst; | |
2067 | struct snd_soc_platform *soc_platform = skl->platform; | |
2068 | struct snd_soc_dapm_widget *w; | |
2069 | struct snd_soc_card *card; | |
2070 | ||
2071 | if (soc_platform == NULL) | |
2072 | return; | |
2073 | ||
2074 | card = soc_platform->component.card; | |
2075 | if (!card || !card->instantiated) | |
2076 | return; | |
2077 | ||
2078 | skl->resource.mem = 0; | |
2079 | skl->resource.mcps = 0; | |
2080 | ||
2081 | list_for_each_entry(w, &card->widgets, list) { | |
2082 | if (is_skl_dsp_widget_type(w) && (w->priv != NULL)) | |
2083 | skl_clear_pin_config(soc_platform, w); | |
2084 | } | |
2085 | ||
2086 | skl_clear_module_cnt(ctx->dsp); | |
2087 | } | |
2088 | ||
3af36706 VK |
2089 | /* |
2090 | * Topology core widget load callback | |
2091 | * | |
2092 | * This is used to save the private data for each widget which gives | |
2093 | * information to the driver about module and pipeline parameters which DSP | |
2094 | * FW expects like ids, resource values, formats etc | |
2095 | */ | |
2096 | static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, | |
b663a8c5 JK |
2097 | struct snd_soc_dapm_widget *w, |
2098 | struct snd_soc_tplg_dapm_widget *tplg_w) | |
3af36706 VK |
2099 | { |
2100 | int ret; | |
2101 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
2102 | struct skl *skl = ebus_to_skl(ebus); | |
2103 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
2104 | struct skl_module_cfg *mconfig; | |
3af36706 VK |
2105 | |
2106 | if (!tplg_w->priv.size) | |
2107 | goto bind_event; | |
2108 | ||
2109 | mconfig = devm_kzalloc(bus->dev, sizeof(*mconfig), GFP_KERNEL); | |
2110 | ||
2111 | if (!mconfig) | |
2112 | return -ENOMEM; | |
2113 | ||
2114 | w->priv = mconfig; | |
09305da9 | 2115 | |
b7c50555 VK |
2116 | /* |
2117 | * module binary can be loaded later, so set it to query when | |
2118 | * module is load for a use case | |
2119 | */ | |
2120 | mconfig->id.module_id = -1; | |
3af36706 | 2121 | |
6277e832 SN |
2122 | /* Parse private data for tuples */ |
2123 | ret = skl_tplg_get_pvt_data(tplg_w, skl, bus->dev, mconfig); | |
2124 | if (ret < 0) | |
2125 | return ret; | |
3af36706 VK |
2126 | bind_event: |
2127 | if (tplg_w->event_type == 0) { | |
3373f716 | 2128 | dev_dbg(bus->dev, "ASoC: No event handler required\n"); |
3af36706 VK |
2129 | return 0; |
2130 | } | |
2131 | ||
2132 | ret = snd_soc_tplg_widget_bind_event(w, skl_tplg_widget_ops, | |
b663a8c5 JK |
2133 | ARRAY_SIZE(skl_tplg_widget_ops), |
2134 | tplg_w->event_type); | |
3af36706 VK |
2135 | |
2136 | if (ret) { | |
2137 | dev_err(bus->dev, "%s: No matching event handlers found for %d\n", | |
2138 | __func__, tplg_w->event_type); | |
2139 | return -EINVAL; | |
2140 | } | |
2141 | ||
2142 | return 0; | |
2143 | } | |
2144 | ||
140adfba JK |
2145 | static int skl_init_algo_data(struct device *dev, struct soc_bytes_ext *be, |
2146 | struct snd_soc_tplg_bytes_control *bc) | |
2147 | { | |
2148 | struct skl_algo_data *ac; | |
2149 | struct skl_dfw_algo_data *dfw_ac = | |
2150 | (struct skl_dfw_algo_data *)bc->priv.data; | |
2151 | ||
2152 | ac = devm_kzalloc(dev, sizeof(*ac), GFP_KERNEL); | |
2153 | if (!ac) | |
2154 | return -ENOMEM; | |
2155 | ||
2156 | /* Fill private data */ | |
2157 | ac->max = dfw_ac->max; | |
2158 | ac->param_id = dfw_ac->param_id; | |
2159 | ac->set_params = dfw_ac->set_params; | |
0d682104 | 2160 | ac->size = dfw_ac->max; |
140adfba JK |
2161 | |
2162 | if (ac->max) { | |
2163 | ac->params = (char *) devm_kzalloc(dev, ac->max, GFP_KERNEL); | |
2164 | if (!ac->params) | |
2165 | return -ENOMEM; | |
2166 | ||
edd7ea2d | 2167 | memcpy(ac->params, dfw_ac->params, ac->max); |
140adfba JK |
2168 | } |
2169 | ||
2170 | be->dobj.private = ac; | |
2171 | return 0; | |
2172 | } | |
2173 | ||
2174 | static int skl_tplg_control_load(struct snd_soc_component *cmpnt, | |
2175 | struct snd_kcontrol_new *kctl, | |
2176 | struct snd_soc_tplg_ctl_hdr *hdr) | |
2177 | { | |
2178 | struct soc_bytes_ext *sb; | |
2179 | struct snd_soc_tplg_bytes_control *tplg_bc; | |
2180 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
2181 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
2182 | ||
2183 | switch (hdr->ops.info) { | |
2184 | case SND_SOC_TPLG_CTL_BYTES: | |
2185 | tplg_bc = container_of(hdr, | |
2186 | struct snd_soc_tplg_bytes_control, hdr); | |
2187 | if (kctl->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { | |
2188 | sb = (struct soc_bytes_ext *)kctl->private_value; | |
2189 | if (tplg_bc->priv.size) | |
2190 | return skl_init_algo_data( | |
2191 | bus->dev, sb, tplg_bc); | |
2192 | } | |
2193 | break; | |
2194 | ||
2195 | default: | |
2196 | dev_warn(bus->dev, "Control load not supported %d:%d:%d\n", | |
2197 | hdr->ops.get, hdr->ops.put, hdr->ops.info); | |
2198 | break; | |
2199 | } | |
2200 | ||
2201 | return 0; | |
2202 | } | |
2203 | ||
541070ce SN |
2204 | static int skl_tplg_fill_str_mfest_tkn(struct device *dev, |
2205 | struct snd_soc_tplg_vendor_string_elem *str_elem, | |
2206 | struct skl_dfw_manifest *minfo) | |
2207 | { | |
2208 | int tkn_count = 0; | |
2209 | static int ref_count; | |
2210 | ||
2211 | switch (str_elem->token) { | |
2212 | case SKL_TKN_STR_LIB_NAME: | |
2213 | if (ref_count > minfo->lib_count - 1) { | |
2214 | ref_count = 0; | |
2215 | return -EINVAL; | |
2216 | } | |
2217 | ||
2218 | strncpy(minfo->lib[ref_count].name, str_elem->string, | |
2219 | ARRAY_SIZE(minfo->lib[ref_count].name)); | |
2220 | ref_count++; | |
2221 | tkn_count++; | |
2222 | break; | |
2223 | ||
2224 | default: | |
2225 | dev_err(dev, "Not a string token %d", str_elem->token); | |
2226 | break; | |
2227 | } | |
2228 | ||
2229 | return tkn_count; | |
2230 | } | |
2231 | ||
2232 | static int skl_tplg_get_str_tkn(struct device *dev, | |
2233 | struct snd_soc_tplg_vendor_array *array, | |
2234 | struct skl_dfw_manifest *minfo) | |
2235 | { | |
2236 | int tkn_count = 0, ret; | |
2237 | struct snd_soc_tplg_vendor_string_elem *str_elem; | |
2238 | ||
2239 | str_elem = (struct snd_soc_tplg_vendor_string_elem *)array->value; | |
2240 | while (tkn_count < array->num_elems) { | |
2241 | ret = skl_tplg_fill_str_mfest_tkn(dev, str_elem, minfo); | |
2242 | str_elem++; | |
2243 | ||
2244 | if (ret < 0) | |
2245 | return ret; | |
2246 | ||
2247 | tkn_count = tkn_count + ret; | |
2248 | } | |
2249 | ||
2250 | return tkn_count; | |
2251 | } | |
2252 | ||
2253 | static int skl_tplg_get_int_tkn(struct device *dev, | |
2254 | struct snd_soc_tplg_vendor_value_elem *tkn_elem, | |
2255 | struct skl_dfw_manifest *minfo) | |
2256 | { | |
2257 | int tkn_count = 0; | |
2258 | ||
2259 | switch (tkn_elem->token) { | |
2260 | case SKL_TKN_U32_LIB_COUNT: | |
2261 | minfo->lib_count = tkn_elem->value; | |
2262 | tkn_count++; | |
2263 | break; | |
2264 | ||
2265 | default: | |
2266 | dev_err(dev, "Not a manifest token %d", tkn_elem->token); | |
2267 | return -EINVAL; | |
2268 | } | |
2269 | ||
2270 | return tkn_count; | |
2271 | } | |
2272 | ||
2273 | /* | |
2274 | * Fill the manifest structure by parsing the tokens based on the | |
2275 | * type. | |
2276 | */ | |
2277 | static int skl_tplg_get_manifest_tkn(struct device *dev, | |
2278 | char *pvt_data, struct skl_dfw_manifest *minfo, | |
2279 | int block_size) | |
2280 | { | |
2281 | int tkn_count = 0, ret; | |
2282 | int off = 0, tuple_size = 0; | |
2283 | struct snd_soc_tplg_vendor_array *array; | |
2284 | struct snd_soc_tplg_vendor_value_elem *tkn_elem; | |
2285 | ||
2286 | if (block_size <= 0) | |
2287 | return -EINVAL; | |
2288 | ||
2289 | while (tuple_size < block_size) { | |
2290 | array = (struct snd_soc_tplg_vendor_array *)(pvt_data + off); | |
2291 | off += array->size; | |
2292 | switch (array->type) { | |
2293 | case SND_SOC_TPLG_TUPLE_TYPE_STRING: | |
2294 | ret = skl_tplg_get_str_tkn(dev, array, minfo); | |
2295 | ||
2296 | if (ret < 0) | |
2297 | return ret; | |
2298 | tkn_count += ret; | |
2299 | ||
2300 | tuple_size += tkn_count * | |
2301 | sizeof(struct snd_soc_tplg_vendor_string_elem); | |
2302 | continue; | |
2303 | ||
2304 | case SND_SOC_TPLG_TUPLE_TYPE_UUID: | |
2305 | dev_warn(dev, "no uuid tokens for skl tplf manifest"); | |
2306 | continue; | |
2307 | ||
2308 | default: | |
2309 | tkn_elem = array->value; | |
2310 | tkn_count = 0; | |
2311 | break; | |
2312 | } | |
2313 | ||
2314 | while (tkn_count <= array->num_elems - 1) { | |
2315 | ret = skl_tplg_get_int_tkn(dev, | |
2316 | tkn_elem, minfo); | |
2317 | if (ret < 0) | |
2318 | return ret; | |
2319 | ||
2320 | tkn_count = tkn_count + ret; | |
2321 | tkn_elem++; | |
2322 | tuple_size += tkn_count * | |
2323 | sizeof(struct snd_soc_tplg_vendor_value_elem); | |
2324 | break; | |
2325 | } | |
2326 | tkn_count = 0; | |
2327 | } | |
2328 | ||
2329 | return 0; | |
2330 | } | |
2331 | ||
2332 | /* | |
2333 | * Parse manifest private data for tokens. The private data block is | |
2334 | * preceded by descriptors for type and size of data block. | |
2335 | */ | |
2336 | static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, | |
2337 | struct device *dev, struct skl_dfw_manifest *minfo) | |
2338 | { | |
2339 | struct snd_soc_tplg_vendor_array *array; | |
2340 | int num_blocks, block_size = 0, block_type, off = 0; | |
2341 | char *data; | |
2342 | int ret; | |
2343 | ||
2344 | /* Read the NUM_DATA_BLOCKS descriptor */ | |
2345 | array = (struct snd_soc_tplg_vendor_array *)manifest->priv.data; | |
2346 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2347 | if (ret < 0) | |
2348 | return ret; | |
2349 | num_blocks = ret; | |
2350 | ||
2351 | off += array->size; | |
2352 | array = (struct snd_soc_tplg_vendor_array *) | |
2353 | (manifest->priv.data + off); | |
2354 | ||
2355 | /* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ | |
2356 | while (num_blocks > 0) { | |
2357 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2358 | ||
2359 | if (ret < 0) | |
2360 | return ret; | |
2361 | block_type = ret; | |
2362 | off += array->size; | |
2363 | ||
2364 | array = (struct snd_soc_tplg_vendor_array *) | |
2365 | (manifest->priv.data + off); | |
2366 | ||
2367 | ret = skl_tplg_get_desc_blocks(dev, array); | |
2368 | ||
2369 | if (ret < 0) | |
2370 | return ret; | |
2371 | block_size = ret; | |
2372 | off += array->size; | |
2373 | ||
2374 | array = (struct snd_soc_tplg_vendor_array *) | |
2375 | (manifest->priv.data + off); | |
2376 | ||
2377 | data = (manifest->priv.data + off); | |
2378 | ||
2379 | if (block_type == SKL_TYPE_TUPLE) { | |
2380 | ret = skl_tplg_get_manifest_tkn(dev, data, minfo, | |
2381 | block_size); | |
2382 | ||
2383 | if (ret < 0) | |
2384 | return ret; | |
2385 | ||
2386 | --num_blocks; | |
2387 | } else { | |
2388 | return -EINVAL; | |
2389 | } | |
2390 | } | |
2391 | ||
2392 | return 0; | |
2393 | } | |
2394 | ||
15ecaba9 K |
2395 | static int skl_manifest_load(struct snd_soc_component *cmpnt, |
2396 | struct snd_soc_tplg_manifest *manifest) | |
2397 | { | |
2398 | struct skl_dfw_manifest *minfo; | |
2399 | struct hdac_ext_bus *ebus = snd_soc_component_get_drvdata(cmpnt); | |
2400 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
2401 | struct skl *skl = ebus_to_skl(ebus); | |
2402 | int ret = 0; | |
2403 | ||
c15ad605 VK |
2404 | /* proceed only if we have private data defined */ |
2405 | if (manifest->priv.size == 0) | |
2406 | return 0; | |
2407 | ||
15ecaba9 | 2408 | minfo = &skl->skl_sst->manifest; |
541070ce SN |
2409 | |
2410 | skl_tplg_get_manifest_data(manifest, bus->dev, minfo); | |
15ecaba9 K |
2411 | |
2412 | if (minfo->lib_count > HDA_MAX_LIB) { | |
2413 | dev_err(bus->dev, "Exceeding max Library count. Got:%d\n", | |
2414 | minfo->lib_count); | |
2415 | ret = -EINVAL; | |
2416 | } | |
2417 | ||
2418 | return ret; | |
2419 | } | |
2420 | ||
3af36706 VK |
2421 | static struct snd_soc_tplg_ops skl_tplg_ops = { |
2422 | .widget_load = skl_tplg_widget_load, | |
140adfba JK |
2423 | .control_load = skl_tplg_control_load, |
2424 | .bytes_ext_ops = skl_tlv_ops, | |
2425 | .bytes_ext_ops_count = ARRAY_SIZE(skl_tlv_ops), | |
15ecaba9 | 2426 | .manifest = skl_manifest_load, |
3af36706 VK |
2427 | }; |
2428 | ||
287af4f9 JK |
2429 | /* |
2430 | * A pipe can have multiple modules, each of them will be a DAPM widget as | |
2431 | * well. While managing a pipeline we need to get the list of all the | |
2432 | * widgets in a pipelines, so this helper - skl_tplg_create_pipe_widget_list() | |
2433 | * helps to get the SKL type widgets in that pipeline | |
2434 | */ | |
2435 | static int skl_tplg_create_pipe_widget_list(struct snd_soc_platform *platform) | |
2436 | { | |
2437 | struct snd_soc_dapm_widget *w; | |
2438 | struct skl_module_cfg *mcfg = NULL; | |
2439 | struct skl_pipe_module *p_module = NULL; | |
2440 | struct skl_pipe *pipe; | |
2441 | ||
2442 | list_for_each_entry(w, &platform->component.card->widgets, list) { | |
2443 | if (is_skl_dsp_widget_type(w) && w->priv != NULL) { | |
2444 | mcfg = w->priv; | |
2445 | pipe = mcfg->pipe; | |
2446 | ||
2447 | p_module = devm_kzalloc(platform->dev, | |
2448 | sizeof(*p_module), GFP_KERNEL); | |
2449 | if (!p_module) | |
2450 | return -ENOMEM; | |
2451 | ||
2452 | p_module->w = w; | |
2453 | list_add_tail(&p_module->node, &pipe->w_list); | |
2454 | } | |
2455 | } | |
2456 | ||
2457 | return 0; | |
2458 | } | |
2459 | ||
f0aa94fa JK |
2460 | static void skl_tplg_set_pipe_type(struct skl *skl, struct skl_pipe *pipe) |
2461 | { | |
2462 | struct skl_pipe_module *w_module; | |
2463 | struct snd_soc_dapm_widget *w; | |
2464 | struct skl_module_cfg *mconfig; | |
2465 | bool host_found = false, link_found = false; | |
2466 | ||
2467 | list_for_each_entry(w_module, &pipe->w_list, node) { | |
2468 | w = w_module->w; | |
2469 | mconfig = w->priv; | |
2470 | ||
2471 | if (mconfig->dev_type == SKL_DEVICE_HDAHOST) | |
2472 | host_found = true; | |
2473 | else if (mconfig->dev_type != SKL_DEVICE_NONE) | |
2474 | link_found = true; | |
2475 | } | |
2476 | ||
2477 | if (host_found && link_found) | |
2478 | pipe->passthru = true; | |
2479 | else | |
2480 | pipe->passthru = false; | |
2481 | } | |
2482 | ||
3af36706 VK |
2483 | /* This will be read from topology manifest, currently defined here */ |
2484 | #define SKL_MAX_MCPS 30000000 | |
2485 | #define SKL_FW_MAX_MEM 1000000 | |
2486 | ||
2487 | /* | |
2488 | * SKL topology init routine | |
2489 | */ | |
2490 | int skl_tplg_init(struct snd_soc_platform *platform, struct hdac_ext_bus *ebus) | |
2491 | { | |
2492 | int ret; | |
2493 | const struct firmware *fw; | |
2494 | struct hdac_bus *bus = ebus_to_hbus(ebus); | |
2495 | struct skl *skl = ebus_to_skl(ebus); | |
f0aa94fa | 2496 | struct skl_pipeline *ppl; |
3af36706 | 2497 | |
4b235c43 | 2498 | ret = request_firmware(&fw, skl->tplg_name, bus->dev); |
3af36706 | 2499 | if (ret < 0) { |
b663a8c5 | 2500 | dev_err(bus->dev, "tplg fw %s load failed with %d\n", |
4b235c43 VK |
2501 | skl->tplg_name, ret); |
2502 | ret = request_firmware(&fw, "dfw_sst.bin", bus->dev); | |
2503 | if (ret < 0) { | |
2504 | dev_err(bus->dev, "Fallback tplg fw %s load failed with %d\n", | |
2505 | "dfw_sst.bin", ret); | |
2506 | return ret; | |
2507 | } | |
3af36706 VK |
2508 | } |
2509 | ||
2510 | /* | |
2511 | * The complete tplg for SKL is loaded as index 0, we don't use | |
2512 | * any other index | |
2513 | */ | |
b663a8c5 JK |
2514 | ret = snd_soc_tplg_component_load(&platform->component, |
2515 | &skl_tplg_ops, fw, 0); | |
3af36706 VK |
2516 | if (ret < 0) { |
2517 | dev_err(bus->dev, "tplg component load failed%d\n", ret); | |
c14a82c7 | 2518 | release_firmware(fw); |
3af36706 VK |
2519 | return -EINVAL; |
2520 | } | |
2521 | ||
2522 | skl->resource.max_mcps = SKL_MAX_MCPS; | |
2523 | skl->resource.max_mem = SKL_FW_MAX_MEM; | |
2524 | ||
d8018361 | 2525 | skl->tplg = fw; |
287af4f9 JK |
2526 | ret = skl_tplg_create_pipe_widget_list(platform); |
2527 | if (ret < 0) | |
2528 | return ret; | |
d8018361 | 2529 | |
f0aa94fa JK |
2530 | list_for_each_entry(ppl, &skl->ppl_list, node) |
2531 | skl_tplg_set_pipe_type(skl, ppl->pipe); | |
d8018361 | 2532 | |
3af36706 VK |
2533 | return 0; |
2534 | } |