This source file includes following definitions.
- sst_fill_byte_control
- sst_fill_and_send_cmd_unlocked
- sst_fill_and_send_cmd
- sst_send_slot_map
- sst_slot_enum_info
- sst_slot_get
- sst_check_and_send_slot_map
- sst_slot_put
- sst_send_algo_cmd
- sst_find_and_send_pipe_algo
- sst_algo_bytes_ctl_info
- sst_algo_control_get
- sst_algo_control_set
- sst_gain_ctl_info
- sst_send_gain_cmd
- sst_gain_get
- sst_gain_put
- sst_send_pipe_module_params
- sst_generic_modules_event
- fill_swm_input
- sst_set_pipe_gain
- sst_swm_mixer_event
- sst_handle_vb_timer
- sst_fill_ssp_slot
- sst_get_frame_sync_polarity
- sst_get_ssp_mode
- sst_fill_ssp_config
- sst_fill_ssp_defaults
- send_ssp_cmd
- sst_set_be_modules
- sst_set_media_path
- sst_set_media_loop
- sst_algo_control_init
- is_sst_dapm_widget
- sst_send_pipe_gains
- sst_fill_module_list
- sst_fill_widget_module_info
- sst_fill_linked_widgets
- sst_map_modules_to_pipe
- sst_dsp_init_v2_dpcm
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
16
17 #include <linux/slab.h>
18 #include <sound/soc.h>
19 #include <sound/tlv.h>
20 #include "sst-mfld-platform.h"
21 #include "sst-atom-controls.h"
22
23 static int sst_fill_byte_control(struct sst_data *drv,
24 u8 ipc_msg, u8 block,
25 u8 task_id, u8 pipe_id,
26 u16 len, void *cmd_data)
27 {
28 struct snd_sst_bytes_v2 *byte_data = drv->byte_stream;
29
30 byte_data->type = SST_CMD_BYTES_SET;
31 byte_data->ipc_msg = ipc_msg;
32 byte_data->block = block;
33 byte_data->task_id = task_id;
34 byte_data->pipe_id = pipe_id;
35
36 if (len > SST_MAX_BIN_BYTES - sizeof(*byte_data)) {
37 dev_err(&drv->pdev->dev, "command length too big (%u)", len);
38 return -EINVAL;
39 }
40 byte_data->len = len;
41 memcpy(byte_data->bytes, cmd_data, len);
42 print_hex_dump_bytes("writing to lpe: ", DUMP_PREFIX_OFFSET,
43 byte_data, len + sizeof(*byte_data));
44 return 0;
45 }
46
47 static int sst_fill_and_send_cmd_unlocked(struct sst_data *drv,
48 u8 ipc_msg, u8 block, u8 task_id, u8 pipe_id,
49 void *cmd_data, u16 len)
50 {
51 int ret = 0;
52
53 ret = sst_fill_byte_control(drv, ipc_msg,
54 block, task_id, pipe_id, len, cmd_data);
55 if (ret < 0)
56 return ret;
57 return sst->ops->send_byte_stream(sst->dev, drv->byte_stream);
58 }
59
60
61
62
63
64
65 static int sst_fill_and_send_cmd(struct sst_data *drv,
66 u8 ipc_msg, u8 block, u8 task_id, u8 pipe_id,
67 void *cmd_data, u16 len)
68 {
69 int ret;
70
71 mutex_lock(&drv->lock);
72 ret = sst_fill_and_send_cmd_unlocked(drv, ipc_msg, block,
73 task_id, pipe_id, cmd_data, len);
74 mutex_unlock(&drv->lock);
75
76 return ret;
77 }
78
79
80
81
82
83
84
85
86
87 static u8 sst_ssp_tx_map[SST_MAX_TDM_SLOTS] = {
88 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80,
89 };
90
91
92
93
94
95
96
97
98 static u8 sst_ssp_rx_map[SST_MAX_TDM_SLOTS] = {
99 0x1, 0x2, 0x4, 0x8, 0x10, 0x20, 0x40, 0x80,
100 };
101
102
103
104
105 static int sst_send_slot_map(struct sst_data *drv)
106 {
107 struct sst_param_sba_ssp_slot_map cmd;
108
109 SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
110 cmd.header.command_id = SBA_SET_SSP_SLOT_MAP;
111 cmd.header.length = sizeof(struct sst_param_sba_ssp_slot_map)
112 - sizeof(struct sst_dsp_header);
113
114 cmd.param_id = SBA_SET_SSP_SLOT_MAP;
115 cmd.param_len = sizeof(cmd.rx_slot_map) + sizeof(cmd.tx_slot_map)
116 + sizeof(cmd.ssp_index);
117 cmd.ssp_index = SSP_CODEC;
118
119 memcpy(cmd.rx_slot_map, &sst_ssp_tx_map[0], sizeof(cmd.rx_slot_map));
120 memcpy(cmd.tx_slot_map, &sst_ssp_rx_map[0], sizeof(cmd.tx_slot_map));
121
122 return sst_fill_and_send_cmd_unlocked(drv, SST_IPC_IA_SET_PARAMS,
123 SST_FLAG_BLOCKED, SST_TASK_SBA, 0, &cmd,
124 sizeof(cmd.header) + cmd.header.length);
125 }
126
127 static int sst_slot_enum_info(struct snd_kcontrol *kcontrol,
128 struct snd_ctl_elem_info *uinfo)
129 {
130 struct sst_enum *e = (struct sst_enum *)kcontrol->private_value;
131
132 uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
133 uinfo->count = 1;
134 uinfo->value.enumerated.items = e->max;
135
136 if (uinfo->value.enumerated.item > e->max - 1)
137 uinfo->value.enumerated.item = e->max - 1;
138 strcpy(uinfo->value.enumerated.name,
139 e->texts[uinfo->value.enumerated.item]);
140
141 return 0;
142 }
143
144
145
146
147
148
149
150
151 static int sst_slot_get(struct snd_kcontrol *kcontrol,
152 struct snd_ctl_elem_value *ucontrol)
153 {
154 struct sst_enum *e = (void *)kcontrol->private_value;
155 struct snd_soc_component *c = snd_kcontrol_chip(kcontrol);
156 struct sst_data *drv = snd_soc_component_get_drvdata(c);
157 unsigned int ctl_no = e->reg;
158 unsigned int is_tx = e->tx;
159 unsigned int val, mux;
160 u8 *map = is_tx ? sst_ssp_rx_map : sst_ssp_tx_map;
161
162 mutex_lock(&drv->lock);
163 val = 1 << ctl_no;
164
165 for (mux = e->max; mux > 0; mux--)
166 if (map[mux - 1] & val)
167 break;
168
169 ucontrol->value.enumerated.item[0] = mux;
170 mutex_unlock(&drv->lock);
171
172 dev_dbg(c->dev, "%s - %s map = %#x\n",
173 is_tx ? "tx channel" : "rx slot",
174 e->texts[mux], mux ? map[mux - 1] : -1);
175 return 0;
176 }
177
178
179
180
181
182
183 static int sst_check_and_send_slot_map(struct sst_data *drv, struct snd_kcontrol *kcontrol)
184 {
185 struct sst_enum *e = (void *)kcontrol->private_value;
186 int ret = 0;
187
188 if (e->w && e->w->power)
189 ret = sst_send_slot_map(drv);
190 else if (!e->w)
191 dev_err(&drv->pdev->dev, "Slot control: %s doesn't have DAPM widget!!!\n",
192 kcontrol->id.name);
193 return ret;
194 }
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209 static int sst_slot_put(struct snd_kcontrol *kcontrol,
210 struct snd_ctl_elem_value *ucontrol)
211 {
212 struct snd_soc_component *c = snd_soc_kcontrol_component(kcontrol);
213 struct sst_data *drv = snd_soc_component_get_drvdata(c);
214 struct sst_enum *e = (void *)kcontrol->private_value;
215 int i, ret = 0;
216 unsigned int ctl_no = e->reg;
217 unsigned int is_tx = e->tx;
218 unsigned int slot_channel_no;
219 unsigned int val, mux;
220 u8 *map;
221
222 map = is_tx ? sst_ssp_rx_map : sst_ssp_tx_map;
223
224 val = 1 << ctl_no;
225 mux = ucontrol->value.enumerated.item[0];
226 if (mux > e->max - 1)
227 return -EINVAL;
228
229 mutex_lock(&drv->lock);
230
231 for (i = 0; i < e->max; i++)
232 map[i] &= ~val;
233
234 if (mux == 0) {
235
236 ret = sst_check_and_send_slot_map(drv, kcontrol);
237
238 mutex_unlock(&drv->lock);
239 return ret;
240 }
241
242
243 slot_channel_no = mux - 1;
244 map[slot_channel_no] |= val;
245
246 dev_dbg(c->dev, "%s %s map = %#x\n",
247 is_tx ? "tx channel" : "rx slot",
248 e->texts[mux], map[slot_channel_no]);
249
250 ret = sst_check_and_send_slot_map(drv, kcontrol);
251
252 mutex_unlock(&drv->lock);
253 return ret;
254 }
255
256 static int sst_send_algo_cmd(struct sst_data *drv,
257 struct sst_algo_control *bc)
258 {
259 int len, ret = 0;
260 struct sst_cmd_set_params *cmd;
261
262
263 len = sizeof(cmd->dst) + sizeof(cmd->command_id) + bc->max;
264
265 cmd = kzalloc(len, GFP_KERNEL);
266 if (cmd == NULL)
267 return -ENOMEM;
268
269 SST_FILL_DESTINATION(2, cmd->dst, bc->pipe_id, bc->module_id);
270 cmd->command_id = bc->cmd_id;
271 memcpy(cmd->params, bc->params, bc->max);
272
273 ret = sst_fill_and_send_cmd_unlocked(drv, SST_IPC_IA_SET_PARAMS,
274 SST_FLAG_BLOCKED, bc->task_id, 0, cmd, len);
275 kfree(cmd);
276 return ret;
277 }
278
279
280
281
282
283
284
285
286 static int sst_find_and_send_pipe_algo(struct sst_data *drv,
287 const char *pipe, struct sst_ids *ids)
288 {
289 int ret = 0;
290 struct sst_algo_control *bc;
291 struct sst_module *algo = NULL;
292
293 dev_dbg(&drv->pdev->dev, "Enter: widget=%s\n", pipe);
294
295 list_for_each_entry(algo, &ids->algo_list, node) {
296 bc = (void *)algo->kctl->private_value;
297
298 dev_dbg(&drv->pdev->dev, "Found algo control name=%s pipe=%s\n",
299 algo->kctl->id.name, pipe);
300 ret = sst_send_algo_cmd(drv, bc);
301 if (ret)
302 return ret;
303 }
304 return ret;
305 }
306
307 static int sst_algo_bytes_ctl_info(struct snd_kcontrol *kcontrol,
308 struct snd_ctl_elem_info *uinfo)
309 {
310 struct sst_algo_control *bc = (void *)kcontrol->private_value;
311
312 uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES;
313 uinfo->count = bc->max;
314
315 return 0;
316 }
317
318 static int sst_algo_control_get(struct snd_kcontrol *kcontrol,
319 struct snd_ctl_elem_value *ucontrol)
320 {
321 struct sst_algo_control *bc = (void *)kcontrol->private_value;
322 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
323
324 switch (bc->type) {
325 case SST_ALGO_PARAMS:
326 memcpy(ucontrol->value.bytes.data, bc->params, bc->max);
327 break;
328 default:
329 dev_err(component->dev, "Invalid Input- algo type:%d\n",
330 bc->type);
331 return -EINVAL;
332
333 }
334 return 0;
335 }
336
337 static int sst_algo_control_set(struct snd_kcontrol *kcontrol,
338 struct snd_ctl_elem_value *ucontrol)
339 {
340 int ret = 0;
341 struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
342 struct sst_data *drv = snd_soc_component_get_drvdata(cmpnt);
343 struct sst_algo_control *bc = (void *)kcontrol->private_value;
344
345 dev_dbg(cmpnt->dev, "control_name=%s\n", kcontrol->id.name);
346 mutex_lock(&drv->lock);
347 switch (bc->type) {
348 case SST_ALGO_PARAMS:
349 memcpy(bc->params, ucontrol->value.bytes.data, bc->max);
350 break;
351 default:
352 mutex_unlock(&drv->lock);
353 dev_err(cmpnt->dev, "Invalid Input- algo type:%d\n",
354 bc->type);
355 return -EINVAL;
356 }
357
358 if (bc->w && bc->w->power)
359 ret = sst_send_algo_cmd(drv, bc);
360 mutex_unlock(&drv->lock);
361
362 return ret;
363 }
364
365 static int sst_gain_ctl_info(struct snd_kcontrol *kcontrol,
366 struct snd_ctl_elem_info *uinfo)
367 {
368 struct sst_gain_mixer_control *mc = (void *)kcontrol->private_value;
369
370 uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
371 uinfo->count = mc->stereo ? 2 : 1;
372 uinfo->value.integer.min = mc->min;
373 uinfo->value.integer.max = mc->max;
374
375 return 0;
376 }
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392 static int sst_send_gain_cmd(struct sst_data *drv, struct sst_gain_value *gv,
393 u16 task_id, u16 loc_id, u16 module_id, int mute)
394 {
395 struct sst_cmd_set_gain_dual cmd;
396
397 dev_dbg(&drv->pdev->dev, "Enter\n");
398
399 cmd.header.command_id = MMX_SET_GAIN;
400 SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
401 cmd.gain_cell_num = 1;
402
403 if (mute || gv->mute) {
404 cmd.cell_gains[0].cell_gain_left = SST_GAIN_MIN_VALUE;
405 cmd.cell_gains[0].cell_gain_right = SST_GAIN_MIN_VALUE;
406 } else {
407 cmd.cell_gains[0].cell_gain_left = gv->l_gain;
408 cmd.cell_gains[0].cell_gain_right = gv->r_gain;
409 }
410
411 SST_FILL_DESTINATION(2, cmd.cell_gains[0].dest,
412 loc_id, module_id);
413 cmd.cell_gains[0].gain_time_constant = gv->ramp_duration;
414
415 cmd.header.length = sizeof(struct sst_cmd_set_gain_dual)
416 - sizeof(struct sst_dsp_header);
417
418
419 return sst_fill_and_send_cmd_unlocked(drv, SST_IPC_IA_SET_PARAMS,
420 SST_FLAG_BLOCKED, task_id, 0, &cmd,
421 sizeof(cmd.header) + cmd.header.length);
422 }
423
424 static int sst_gain_get(struct snd_kcontrol *kcontrol,
425 struct snd_ctl_elem_value *ucontrol)
426 {
427 struct snd_soc_component *component = snd_kcontrol_chip(kcontrol);
428 struct sst_gain_mixer_control *mc = (void *)kcontrol->private_value;
429 struct sst_gain_value *gv = mc->gain_val;
430
431 switch (mc->type) {
432 case SST_GAIN_TLV:
433 ucontrol->value.integer.value[0] = gv->l_gain;
434 ucontrol->value.integer.value[1] = gv->r_gain;
435 break;
436
437 case SST_GAIN_MUTE:
438 ucontrol->value.integer.value[0] = gv->mute ? 0 : 1;
439 break;
440
441 case SST_GAIN_RAMP_DURATION:
442 ucontrol->value.integer.value[0] = gv->ramp_duration;
443 break;
444
445 default:
446 dev_err(component->dev, "Invalid Input- gain type:%d\n",
447 mc->type);
448 return -EINVAL;
449 }
450
451 return 0;
452 }
453
454 static int sst_gain_put(struct snd_kcontrol *kcontrol,
455 struct snd_ctl_elem_value *ucontrol)
456 {
457 int ret = 0;
458 struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
459 struct sst_data *drv = snd_soc_component_get_drvdata(cmpnt);
460 struct sst_gain_mixer_control *mc = (void *)kcontrol->private_value;
461 struct sst_gain_value *gv = mc->gain_val;
462
463 mutex_lock(&drv->lock);
464
465 switch (mc->type) {
466 case SST_GAIN_TLV:
467 gv->l_gain = ucontrol->value.integer.value[0];
468 gv->r_gain = ucontrol->value.integer.value[1];
469 dev_dbg(cmpnt->dev, "%s: Volume %d, %d\n",
470 mc->pname, gv->l_gain, gv->r_gain);
471 break;
472
473 case SST_GAIN_MUTE:
474 gv->mute = !ucontrol->value.integer.value[0];
475 dev_dbg(cmpnt->dev, "%s: Mute %d\n", mc->pname, gv->mute);
476 break;
477
478 case SST_GAIN_RAMP_DURATION:
479 gv->ramp_duration = ucontrol->value.integer.value[0];
480 dev_dbg(cmpnt->dev, "%s: Ramp Delay%d\n",
481 mc->pname, gv->ramp_duration);
482 break;
483
484 default:
485 mutex_unlock(&drv->lock);
486 dev_err(cmpnt->dev, "Invalid Input- gain type:%d\n",
487 mc->type);
488 return -EINVAL;
489 }
490
491 if (mc->w && mc->w->power)
492 ret = sst_send_gain_cmd(drv, gv, mc->task_id,
493 mc->pipe_id | mc->instance_id, mc->module_id, 0);
494 mutex_unlock(&drv->lock);
495
496 return ret;
497 }
498
499 static int sst_set_pipe_gain(struct sst_ids *ids,
500 struct sst_data *drv, int mute);
501
502 static int sst_send_pipe_module_params(struct snd_soc_dapm_widget *w,
503 struct snd_kcontrol *kcontrol)
504 {
505 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
506 struct sst_data *drv = snd_soc_component_get_drvdata(c);
507 struct sst_ids *ids = w->priv;
508
509 mutex_lock(&drv->lock);
510 sst_find_and_send_pipe_algo(drv, w->name, ids);
511 sst_set_pipe_gain(ids, drv, 0);
512 mutex_unlock(&drv->lock);
513
514 return 0;
515 }
516
517 static int sst_generic_modules_event(struct snd_soc_dapm_widget *w,
518 struct snd_kcontrol *k, int event)
519 {
520 if (SND_SOC_DAPM_EVENT_ON(event))
521 return sst_send_pipe_module_params(w, k);
522 return 0;
523 }
524
525 static const DECLARE_TLV_DB_SCALE(sst_gain_tlv_common, SST_GAIN_MIN_VALUE * 10, 10, 0);
526
527
528 static const uint swm_mixer_input_ids[SST_SWM_INPUT_COUNT] = {
529 [SST_IP_MODEM] = SST_SWM_IN_MODEM,
530 [SST_IP_CODEC0] = SST_SWM_IN_CODEC0,
531 [SST_IP_CODEC1] = SST_SWM_IN_CODEC1,
532 [SST_IP_LOOP0] = SST_SWM_IN_SPROT_LOOP,
533 [SST_IP_LOOP1] = SST_SWM_IN_MEDIA_LOOP1,
534 [SST_IP_LOOP2] = SST_SWM_IN_MEDIA_LOOP2,
535 [SST_IP_PCM0] = SST_SWM_IN_PCM0,
536 [SST_IP_PCM1] = SST_SWM_IN_PCM1,
537 [SST_IP_MEDIA0] = SST_SWM_IN_MEDIA0,
538 [SST_IP_MEDIA1] = SST_SWM_IN_MEDIA1,
539 [SST_IP_MEDIA2] = SST_SWM_IN_MEDIA2,
540 [SST_IP_MEDIA3] = SST_SWM_IN_MEDIA3,
541 };
542
543
544
545
546
547
548
549 static int fill_swm_input(struct snd_soc_component *cmpnt,
550 struct swm_input_ids *swm_input, unsigned int reg)
551 {
552 uint i, is_set, nb_inputs = 0;
553 u16 input_loc_id;
554
555 dev_dbg(cmpnt->dev, "reg: %#x\n", reg);
556 for (i = 0; i < SST_SWM_INPUT_COUNT; i++) {
557 is_set = reg & BIT(i);
558 if (!is_set)
559 continue;
560
561 input_loc_id = swm_mixer_input_ids[i];
562 SST_FILL_DESTINATION(2, swm_input->input_id,
563 input_loc_id, SST_DEFAULT_MODULE_ID);
564 nb_inputs++;
565 swm_input++;
566 dev_dbg(cmpnt->dev, "input id: %#x, nb_inputs: %d\n",
567 input_loc_id, nb_inputs);
568
569 if (nb_inputs == SST_CMD_SWM_MAX_INPUTS) {
570 dev_warn(cmpnt->dev, "SET_SWM cmd max inputs reached");
571 break;
572 }
573 }
574 return nb_inputs;
575 }
576
577
578
579
580
581 static int sst_set_pipe_gain(struct sst_ids *ids,
582 struct sst_data *drv, int mute)
583 {
584 int ret = 0;
585 struct sst_gain_mixer_control *mc;
586 struct sst_gain_value *gv;
587 struct sst_module *gain = NULL;
588
589 list_for_each_entry(gain, &ids->gain_list, node) {
590 struct snd_kcontrol *kctl = gain->kctl;
591
592 dev_dbg(&drv->pdev->dev, "control name=%s\n", kctl->id.name);
593 mc = (void *)kctl->private_value;
594 gv = mc->gain_val;
595
596 ret = sst_send_gain_cmd(drv, gv, mc->task_id,
597 mc->pipe_id | mc->instance_id, mc->module_id, mute);
598 if (ret)
599 return ret;
600 }
601 return ret;
602 }
603
604 static int sst_swm_mixer_event(struct snd_soc_dapm_widget *w,
605 struct snd_kcontrol *k, int event)
606 {
607 struct sst_cmd_set_swm cmd;
608 struct snd_soc_component *cmpnt = snd_soc_dapm_to_component(w->dapm);
609 struct sst_data *drv = snd_soc_component_get_drvdata(cmpnt);
610 struct sst_ids *ids = w->priv;
611 bool set_mixer = false;
612 struct soc_mixer_control *mc;
613 int val = 0;
614 int i = 0;
615
616 dev_dbg(cmpnt->dev, "widget = %s\n", w->name);
617
618
619
620
621 for (i = 0; i < w->num_kcontrols; i++) {
622 if (dapm_kcontrol_get_value(w->kcontrols[i])) {
623 mc = (struct soc_mixer_control *)(w->kcontrols[i])->private_value;
624 val |= 1 << mc->shift;
625 }
626 }
627 dev_dbg(cmpnt->dev, "val = %#x\n", val);
628
629 switch (event) {
630 case SND_SOC_DAPM_PRE_PMU:
631 case SND_SOC_DAPM_POST_PMD:
632 set_mixer = true;
633 break;
634 case SND_SOC_DAPM_POST_REG:
635 if (w->power)
636 set_mixer = true;
637 break;
638 default:
639 set_mixer = false;
640 }
641
642 if (!set_mixer)
643 return 0;
644
645 if (SND_SOC_DAPM_EVENT_ON(event) ||
646 event == SND_SOC_DAPM_POST_REG)
647 cmd.switch_state = SST_SWM_ON;
648 else
649 cmd.switch_state = SST_SWM_OFF;
650
651 SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
652
653 cmd.header.command_id = SBA_SET_SWM;
654
655 SST_FILL_DESTINATION(2, cmd.output_id,
656 ids->location_id, SST_DEFAULT_MODULE_ID);
657 cmd.nb_inputs = fill_swm_input(cmpnt, &cmd.input[0], val);
658 cmd.header.length = offsetof(struct sst_cmd_set_swm, input)
659 - sizeof(struct sst_dsp_header)
660 + (cmd.nb_inputs * sizeof(cmd.input[0]));
661
662 return sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
663 ids->task_id, 0, &cmd,
664 sizeof(cmd.header) + cmd.header.length);
665 }
666
667
668 #define SST_SBA_DECLARE_MIX_CONTROLS(kctl_name) \
669 static const struct snd_kcontrol_new kctl_name[] = { \
670 SOC_DAPM_SINGLE("modem_in Switch", SND_SOC_NOPM, SST_IP_MODEM, 1, 0), \
671 SOC_DAPM_SINGLE("codec_in0 Switch", SND_SOC_NOPM, SST_IP_CODEC0, 1, 0), \
672 SOC_DAPM_SINGLE("codec_in1 Switch", SND_SOC_NOPM, SST_IP_CODEC1, 1, 0), \
673 SOC_DAPM_SINGLE("sprot_loop_in Switch", SND_SOC_NOPM, SST_IP_LOOP0, 1, 0), \
674 SOC_DAPM_SINGLE("media_loop1_in Switch", SND_SOC_NOPM, SST_IP_LOOP1, 1, 0), \
675 SOC_DAPM_SINGLE("media_loop2_in Switch", SND_SOC_NOPM, SST_IP_LOOP2, 1, 0), \
676 SOC_DAPM_SINGLE("pcm0_in Switch", SND_SOC_NOPM, SST_IP_PCM0, 1, 0), \
677 SOC_DAPM_SINGLE("pcm1_in Switch", SND_SOC_NOPM, SST_IP_PCM1, 1, 0), \
678 }
679
680 #define SST_SBA_MIXER_GRAPH_MAP(mix_name) \
681 { mix_name, "modem_in Switch", "modem_in" }, \
682 { mix_name, "codec_in0 Switch", "codec_in0" }, \
683 { mix_name, "codec_in1 Switch", "codec_in1" }, \
684 { mix_name, "sprot_loop_in Switch", "sprot_loop_in" }, \
685 { mix_name, "media_loop1_in Switch", "media_loop1_in" }, \
686 { mix_name, "media_loop2_in Switch", "media_loop2_in" }, \
687 { mix_name, "pcm0_in Switch", "pcm0_in" }, \
688 { mix_name, "pcm1_in Switch", "pcm1_in" }
689
690 #define SST_MMX_DECLARE_MIX_CONTROLS(kctl_name) \
691 static const struct snd_kcontrol_new kctl_name[] = { \
692 SOC_DAPM_SINGLE("media0_in Switch", SND_SOC_NOPM, SST_IP_MEDIA0, 1, 0), \
693 SOC_DAPM_SINGLE("media1_in Switch", SND_SOC_NOPM, SST_IP_MEDIA1, 1, 0), \
694 SOC_DAPM_SINGLE("media2_in Switch", SND_SOC_NOPM, SST_IP_MEDIA2, 1, 0), \
695 SOC_DAPM_SINGLE("media3_in Switch", SND_SOC_NOPM, SST_IP_MEDIA3, 1, 0), \
696 }
697
698 SST_MMX_DECLARE_MIX_CONTROLS(sst_mix_media0_controls);
699 SST_MMX_DECLARE_MIX_CONTROLS(sst_mix_media1_controls);
700
701
702 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm0_controls);
703 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm1_controls);
704 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_pcm2_controls);
705 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_sprot_l0_controls);
706 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_media_l1_controls);
707 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_media_l2_controls);
708 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_voip_controls);
709 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_codec0_controls);
710 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_codec1_controls);
711 SST_SBA_DECLARE_MIX_CONTROLS(sst_mix_modem_controls);
712
713
714
715
716
717
718
719
720
721
722
723
724 int sst_handle_vb_timer(struct snd_soc_dai *dai, bool enable)
725 {
726 int ret = 0;
727 struct sst_cmd_generic cmd;
728 struct sst_data *drv = snd_soc_dai_get_drvdata(dai);
729 static int timer_usage;
730
731 if (enable)
732 cmd.header.command_id = SBA_VB_START;
733 else
734 cmd.header.command_id = SBA_IDLE;
735 dev_dbg(dai->dev, "enable=%u, usage=%d\n", enable, timer_usage);
736
737 SST_FILL_DEFAULT_DESTINATION(cmd.header.dst);
738 cmd.header.length = 0;
739
740 if (enable) {
741 ret = sst->ops->power(sst->dev, true);
742 if (ret < 0)
743 return ret;
744 }
745
746 mutex_lock(&drv->lock);
747 if (enable)
748 timer_usage++;
749 else
750 timer_usage--;
751
752
753
754
755
756 if ((enable && (timer_usage == 1)) ||
757 (!enable && (timer_usage == 0))) {
758 ret = sst_fill_and_send_cmd_unlocked(drv, SST_IPC_IA_CMD,
759 SST_FLAG_BLOCKED, SST_TASK_SBA, 0, &cmd,
760 sizeof(cmd.header) + cmd.header.length);
761 if (ret && enable) {
762 timer_usage--;
763 enable = false;
764 }
765 }
766 mutex_unlock(&drv->lock);
767
768 if (!enable)
769 sst->ops->power(sst->dev, false);
770 return ret;
771 }
772
773 int sst_fill_ssp_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
774 unsigned int rx_mask, int slots, int slot_width)
775 {
776 struct sst_data *ctx = snd_soc_dai_get_drvdata(dai);
777
778 ctx->ssp_cmd.nb_slots = slots;
779 ctx->ssp_cmd.active_tx_slot_map = tx_mask;
780 ctx->ssp_cmd.active_rx_slot_map = rx_mask;
781 ctx->ssp_cmd.nb_bits_per_slots = slot_width;
782
783 return 0;
784 }
785
786 static int sst_get_frame_sync_polarity(struct snd_soc_dai *dai,
787 unsigned int fmt)
788 {
789 int format;
790
791 format = fmt & SND_SOC_DAIFMT_INV_MASK;
792 dev_dbg(dai->dev, "Enter:%s, format=%x\n", __func__, format);
793
794 switch (format) {
795 case SND_SOC_DAIFMT_NB_NF:
796 case SND_SOC_DAIFMT_IB_NF:
797 return SSP_FS_ACTIVE_HIGH;
798 case SND_SOC_DAIFMT_NB_IF:
799 case SND_SOC_DAIFMT_IB_IF:
800 return SSP_FS_ACTIVE_LOW;
801 default:
802 dev_err(dai->dev, "Invalid frame sync polarity %d\n", format);
803 }
804
805 return -EINVAL;
806 }
807
808 static int sst_get_ssp_mode(struct snd_soc_dai *dai, unsigned int fmt)
809 {
810 int format;
811
812 format = (fmt & SND_SOC_DAIFMT_MASTER_MASK);
813 dev_dbg(dai->dev, "Enter:%s, format=%x\n", __func__, format);
814
815 switch (format) {
816 case SND_SOC_DAIFMT_CBS_CFS:
817 return SSP_MODE_MASTER;
818 case SND_SOC_DAIFMT_CBM_CFM:
819 return SSP_MODE_SLAVE;
820 default:
821 dev_err(dai->dev, "Invalid ssp protocol: %d\n", format);
822 }
823
824 return -EINVAL;
825 }
826
827
828 int sst_fill_ssp_config(struct snd_soc_dai *dai, unsigned int fmt)
829 {
830 unsigned int mode;
831 int fs_polarity;
832 struct sst_data *ctx = snd_soc_dai_get_drvdata(dai);
833
834 mode = fmt & SND_SOC_DAIFMT_FORMAT_MASK;
835
836 switch (mode) {
837 case SND_SOC_DAIFMT_DSP_B:
838 ctx->ssp_cmd.ssp_protocol = SSP_MODE_PCM;
839 ctx->ssp_cmd.mode = sst_get_ssp_mode(dai, fmt) | (SSP_PCM_MODE_NETWORK << 1);
840 ctx->ssp_cmd.start_delay = 0;
841 ctx->ssp_cmd.data_polarity = 1;
842 ctx->ssp_cmd.frame_sync_width = 1;
843 break;
844
845 case SND_SOC_DAIFMT_DSP_A:
846 ctx->ssp_cmd.ssp_protocol = SSP_MODE_PCM;
847 ctx->ssp_cmd.mode = sst_get_ssp_mode(dai, fmt) | (SSP_PCM_MODE_NETWORK << 1);
848 ctx->ssp_cmd.start_delay = 1;
849 ctx->ssp_cmd.data_polarity = 1;
850 ctx->ssp_cmd.frame_sync_width = 1;
851 break;
852
853 case SND_SOC_DAIFMT_I2S:
854 ctx->ssp_cmd.ssp_protocol = SSP_MODE_I2S;
855 ctx->ssp_cmd.mode = sst_get_ssp_mode(dai, fmt) | (SSP_PCM_MODE_NORMAL << 1);
856 ctx->ssp_cmd.start_delay = 1;
857 ctx->ssp_cmd.data_polarity = 0;
858 ctx->ssp_cmd.frame_sync_width = ctx->ssp_cmd.nb_bits_per_slots;
859 break;
860
861 case SND_SOC_DAIFMT_LEFT_J:
862 ctx->ssp_cmd.ssp_protocol = SSP_MODE_I2S;
863 ctx->ssp_cmd.mode = sst_get_ssp_mode(dai, fmt) | (SSP_PCM_MODE_NORMAL << 1);
864 ctx->ssp_cmd.start_delay = 0;
865 ctx->ssp_cmd.data_polarity = 0;
866 ctx->ssp_cmd.frame_sync_width = ctx->ssp_cmd.nb_bits_per_slots;
867 break;
868
869 default:
870 dev_dbg(dai->dev, "using default ssp configs\n");
871 }
872
873 fs_polarity = sst_get_frame_sync_polarity(dai, fmt);
874 if (fs_polarity < 0)
875 return fs_polarity;
876
877 ctx->ssp_cmd.frame_sync_polarity = fs_polarity;
878
879 return 0;
880 }
881
882
883
884
885
886 static const struct sst_ssp_config sst_ssp_configs = {
887 .ssp_id = SSP_CODEC,
888 .bits_per_slot = 24,
889 .slots = 4,
890 .ssp_mode = SSP_MODE_MASTER,
891 .pcm_mode = SSP_PCM_MODE_NETWORK,
892 .duplex = SSP_DUPLEX,
893 .ssp_protocol = SSP_MODE_PCM,
894 .fs_width = 1,
895 .fs_frequency = SSP_FS_48_KHZ,
896 .active_slot_map = 0xF,
897 .start_delay = 0,
898 .frame_sync_polarity = SSP_FS_ACTIVE_HIGH,
899 .data_polarity = 1,
900 };
901
902 void sst_fill_ssp_defaults(struct snd_soc_dai *dai)
903 {
904 const struct sst_ssp_config *config;
905 struct sst_data *ctx = snd_soc_dai_get_drvdata(dai);
906
907 config = &sst_ssp_configs;
908
909 ctx->ssp_cmd.selection = config->ssp_id;
910 ctx->ssp_cmd.nb_bits_per_slots = config->bits_per_slot;
911 ctx->ssp_cmd.nb_slots = config->slots;
912 ctx->ssp_cmd.mode = config->ssp_mode | (config->pcm_mode << 1);
913 ctx->ssp_cmd.duplex = config->duplex;
914 ctx->ssp_cmd.active_tx_slot_map = config->active_slot_map;
915 ctx->ssp_cmd.active_rx_slot_map = config->active_slot_map;
916 ctx->ssp_cmd.frame_sync_frequency = config->fs_frequency;
917 ctx->ssp_cmd.frame_sync_polarity = config->frame_sync_polarity;
918 ctx->ssp_cmd.data_polarity = config->data_polarity;
919 ctx->ssp_cmd.frame_sync_width = config->fs_width;
920 ctx->ssp_cmd.ssp_protocol = config->ssp_protocol;
921 ctx->ssp_cmd.start_delay = config->start_delay;
922 ctx->ssp_cmd.reserved1 = ctx->ssp_cmd.reserved2 = 0xFF;
923 }
924
925 int send_ssp_cmd(struct snd_soc_dai *dai, const char *id, bool enable)
926 {
927 struct sst_data *drv = snd_soc_dai_get_drvdata(dai);
928 int ssp_id;
929
930 dev_dbg(dai->dev, "Enter: enable=%d port_name=%s\n", enable, id);
931
932 if (strcmp(id, "ssp0-port") == 0)
933 ssp_id = SSP_MODEM;
934 else if (strcmp(id, "ssp2-port") == 0)
935 ssp_id = SSP_CODEC;
936 else {
937 dev_dbg(dai->dev, "port %s is not supported\n", id);
938 return -1;
939 }
940
941 SST_FILL_DEFAULT_DESTINATION(drv->ssp_cmd.header.dst);
942 drv->ssp_cmd.header.command_id = SBA_HW_SET_SSP;
943 drv->ssp_cmd.header.length = sizeof(struct sst_cmd_sba_hw_set_ssp)
944 - sizeof(struct sst_dsp_header);
945
946 drv->ssp_cmd.selection = ssp_id;
947 dev_dbg(dai->dev, "ssp_id: %u\n", ssp_id);
948
949 if (enable)
950 drv->ssp_cmd.switch_state = SST_SWITCH_ON;
951 else
952 drv->ssp_cmd.switch_state = SST_SWITCH_OFF;
953
954 return sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
955 SST_TASK_SBA, 0, &drv->ssp_cmd,
956 sizeof(drv->ssp_cmd.header) + drv->ssp_cmd.header.length);
957 }
958
959 static int sst_set_be_modules(struct snd_soc_dapm_widget *w,
960 struct snd_kcontrol *k, int event)
961 {
962 int ret = 0;
963 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
964 struct sst_data *drv = snd_soc_component_get_drvdata(c);
965
966 dev_dbg(c->dev, "Enter: widget=%s\n", w->name);
967
968 if (SND_SOC_DAPM_EVENT_ON(event)) {
969 mutex_lock(&drv->lock);
970 ret = sst_send_slot_map(drv);
971 mutex_unlock(&drv->lock);
972 if (ret)
973 return ret;
974 ret = sst_send_pipe_module_params(w, k);
975 }
976 return ret;
977 }
978
979 static int sst_set_media_path(struct snd_soc_dapm_widget *w,
980 struct snd_kcontrol *k, int event)
981 {
982 int ret = 0;
983 struct sst_cmd_set_media_path cmd;
984 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
985 struct sst_data *drv = snd_soc_component_get_drvdata(c);
986 struct sst_ids *ids = w->priv;
987
988 dev_dbg(c->dev, "widget=%s\n", w->name);
989 dev_dbg(c->dev, "task=%u, location=%#x\n",
990 ids->task_id, ids->location_id);
991
992 if (SND_SOC_DAPM_EVENT_ON(event))
993 cmd.switch_state = SST_PATH_ON;
994 else
995 cmd.switch_state = SST_PATH_OFF;
996
997 SST_FILL_DESTINATION(2, cmd.header.dst,
998 ids->location_id, SST_DEFAULT_MODULE_ID);
999
1000
1001 cmd.header.command_id = MMX_SET_MEDIA_PATH;
1002 cmd.header.length = sizeof(struct sst_cmd_set_media_path)
1003 - sizeof(struct sst_dsp_header);
1004
1005 ret = sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
1006 ids->task_id, 0, &cmd,
1007 sizeof(cmd.header) + cmd.header.length);
1008 if (ret)
1009 return ret;
1010
1011 if (SND_SOC_DAPM_EVENT_ON(event))
1012 ret = sst_send_pipe_module_params(w, k);
1013 return ret;
1014 }
1015
1016 static int sst_set_media_loop(struct snd_soc_dapm_widget *w,
1017 struct snd_kcontrol *k, int event)
1018 {
1019 int ret = 0;
1020 struct sst_cmd_sba_set_media_loop_map cmd;
1021 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
1022 struct sst_data *drv = snd_soc_component_get_drvdata(c);
1023 struct sst_ids *ids = w->priv;
1024
1025 dev_dbg(c->dev, "Enter:widget=%s\n", w->name);
1026 if (SND_SOC_DAPM_EVENT_ON(event))
1027 cmd.switch_state = SST_SWITCH_ON;
1028 else
1029 cmd.switch_state = SST_SWITCH_OFF;
1030
1031 SST_FILL_DESTINATION(2, cmd.header.dst,
1032 ids->location_id, SST_DEFAULT_MODULE_ID);
1033
1034 cmd.header.command_id = SBA_SET_MEDIA_LOOP_MAP;
1035 cmd.header.length = sizeof(struct sst_cmd_sba_set_media_loop_map)
1036 - sizeof(struct sst_dsp_header);
1037 cmd.param.part.cfg.rate = 2;
1038
1039 cmd.param.part.cfg.format = ids->format;
1040 cmd.param.part.cfg.s_length = 1;
1041 cmd.map = 0;
1042
1043 ret = sst_fill_and_send_cmd(drv, SST_IPC_IA_CMD, SST_FLAG_BLOCKED,
1044 SST_TASK_SBA, 0, &cmd,
1045 sizeof(cmd.header) + cmd.header.length);
1046 if (ret)
1047 return ret;
1048
1049 if (SND_SOC_DAPM_EVENT_ON(event))
1050 ret = sst_send_pipe_module_params(w, k);
1051 return ret;
1052 }
1053
1054 static const struct snd_soc_dapm_widget sst_dapm_widgets[] = {
1055 SST_AIF_IN("modem_in", sst_set_be_modules),
1056 SST_AIF_IN("codec_in0", sst_set_be_modules),
1057 SST_AIF_IN("codec_in1", sst_set_be_modules),
1058 SST_AIF_OUT("modem_out", sst_set_be_modules),
1059 SST_AIF_OUT("codec_out0", sst_set_be_modules),
1060 SST_AIF_OUT("codec_out1", sst_set_be_modules),
1061
1062
1063
1064 SST_PATH_INPUT("media0_in", SST_TASK_MMX, SST_SWM_IN_MEDIA0, sst_generic_modules_event),
1065 SST_PATH_INPUT("media1_in", SST_TASK_MMX, SST_SWM_IN_MEDIA1, NULL),
1066 SST_PATH_INPUT("media2_in", SST_TASK_MMX, SST_SWM_IN_MEDIA2, sst_set_media_path),
1067 SST_PATH_INPUT("media3_in", SST_TASK_MMX, SST_SWM_IN_MEDIA3, NULL),
1068 SST_PATH_OUTPUT("media0_out", SST_TASK_MMX, SST_SWM_OUT_MEDIA0, sst_set_media_path),
1069 SST_PATH_OUTPUT("media1_out", SST_TASK_MMX, SST_SWM_OUT_MEDIA1, sst_set_media_path),
1070
1071
1072 SST_PATH_INPUT("pcm0_in", SST_TASK_SBA, SST_SWM_IN_PCM0, sst_set_media_path),
1073 SST_PATH_INPUT("pcm1_in", SST_TASK_SBA, SST_SWM_IN_PCM1, sst_set_media_path),
1074 SST_PATH_OUTPUT("pcm0_out", SST_TASK_SBA, SST_SWM_OUT_PCM0, sst_set_media_path),
1075 SST_PATH_OUTPUT("pcm1_out", SST_TASK_SBA, SST_SWM_OUT_PCM1, sst_set_media_path),
1076 SST_PATH_OUTPUT("pcm2_out", SST_TASK_SBA, SST_SWM_OUT_PCM2, sst_set_media_path),
1077
1078
1079 SST_PATH_INPUT("sprot_loop_in", SST_TASK_SBA, SST_SWM_IN_SPROT_LOOP, NULL),
1080 SST_PATH_INPUT("media_loop1_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP1, NULL),
1081 SST_PATH_INPUT("media_loop2_in", SST_TASK_SBA, SST_SWM_IN_MEDIA_LOOP2, NULL),
1082 SST_PATH_MEDIA_LOOP_OUTPUT("sprot_loop_out", SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP, SST_FMT_STEREO, sst_set_media_loop),
1083 SST_PATH_MEDIA_LOOP_OUTPUT("media_loop1_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1, SST_FMT_STEREO, sst_set_media_loop),
1084 SST_PATH_MEDIA_LOOP_OUTPUT("media_loop2_out", SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2, SST_FMT_STEREO, sst_set_media_loop),
1085
1086
1087 SST_SWM_MIXER("media0_out mix 0", SND_SOC_NOPM, SST_TASK_MMX, SST_SWM_OUT_MEDIA0,
1088 sst_mix_media0_controls, sst_swm_mixer_event),
1089 SST_SWM_MIXER("media1_out mix 0", SND_SOC_NOPM, SST_TASK_MMX, SST_SWM_OUT_MEDIA1,
1090 sst_mix_media1_controls, sst_swm_mixer_event),
1091
1092
1093 SST_SWM_MIXER("pcm0_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_PCM0,
1094 sst_mix_pcm0_controls, sst_swm_mixer_event),
1095 SST_SWM_MIXER("pcm1_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_PCM1,
1096 sst_mix_pcm1_controls, sst_swm_mixer_event),
1097 SST_SWM_MIXER("pcm2_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_PCM2,
1098 sst_mix_pcm2_controls, sst_swm_mixer_event),
1099
1100
1101 SST_SWM_MIXER("sprot_loop_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_SPROT_LOOP,
1102 sst_mix_sprot_l0_controls, sst_swm_mixer_event),
1103 SST_SWM_MIXER("media_loop1_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP1,
1104 sst_mix_media_l1_controls, sst_swm_mixer_event),
1105 SST_SWM_MIXER("media_loop2_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_MEDIA_LOOP2,
1106 sst_mix_media_l2_controls, sst_swm_mixer_event),
1107
1108
1109 SST_SWM_MIXER("codec_out0 mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_CODEC0,
1110 sst_mix_codec0_controls, sst_swm_mixer_event),
1111 SST_SWM_MIXER("codec_out1 mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_CODEC1,
1112 sst_mix_codec1_controls, sst_swm_mixer_event),
1113 SST_SWM_MIXER("modem_out mix 0", SND_SOC_NOPM, SST_TASK_SBA, SST_SWM_OUT_MODEM,
1114 sst_mix_modem_controls, sst_swm_mixer_event),
1115
1116 };
1117
1118 static const struct snd_soc_dapm_route intercon[] = {
1119 {"media0_in", NULL, "Compress Playback"},
1120 {"media1_in", NULL, "Headset Playback"},
1121 {"media2_in", NULL, "pcm0_out"},
1122 {"media3_in", NULL, "Deepbuffer Playback"},
1123
1124 {"media0_out mix 0", "media0_in Switch", "media0_in"},
1125 {"media0_out mix 0", "media1_in Switch", "media1_in"},
1126 {"media0_out mix 0", "media2_in Switch", "media2_in"},
1127 {"media0_out mix 0", "media3_in Switch", "media3_in"},
1128 {"media1_out mix 0", "media0_in Switch", "media0_in"},
1129 {"media1_out mix 0", "media1_in Switch", "media1_in"},
1130 {"media1_out mix 0", "media2_in Switch", "media2_in"},
1131 {"media1_out mix 0", "media3_in Switch", "media3_in"},
1132
1133 {"media0_out", NULL, "media0_out mix 0"},
1134 {"media1_out", NULL, "media1_out mix 0"},
1135 {"pcm0_in", NULL, "media0_out"},
1136 {"pcm1_in", NULL, "media1_out"},
1137
1138 {"Headset Capture", NULL, "pcm1_out"},
1139 {"Headset Capture", NULL, "pcm2_out"},
1140 {"pcm0_out", NULL, "pcm0_out mix 0"},
1141 SST_SBA_MIXER_GRAPH_MAP("pcm0_out mix 0"),
1142 {"pcm1_out", NULL, "pcm1_out mix 0"},
1143 SST_SBA_MIXER_GRAPH_MAP("pcm1_out mix 0"),
1144 {"pcm2_out", NULL, "pcm2_out mix 0"},
1145 SST_SBA_MIXER_GRAPH_MAP("pcm2_out mix 0"),
1146
1147 {"media_loop1_in", NULL, "media_loop1_out"},
1148 {"media_loop1_out", NULL, "media_loop1_out mix 0"},
1149 SST_SBA_MIXER_GRAPH_MAP("media_loop1_out mix 0"),
1150 {"media_loop2_in", NULL, "media_loop2_out"},
1151 {"media_loop2_out", NULL, "media_loop2_out mix 0"},
1152 SST_SBA_MIXER_GRAPH_MAP("media_loop2_out mix 0"),
1153 {"sprot_loop_in", NULL, "sprot_loop_out"},
1154 {"sprot_loop_out", NULL, "sprot_loop_out mix 0"},
1155 SST_SBA_MIXER_GRAPH_MAP("sprot_loop_out mix 0"),
1156
1157 {"codec_out0", NULL, "codec_out0 mix 0"},
1158 SST_SBA_MIXER_GRAPH_MAP("codec_out0 mix 0"),
1159 {"codec_out1", NULL, "codec_out1 mix 0"},
1160 SST_SBA_MIXER_GRAPH_MAP("codec_out1 mix 0"),
1161 {"modem_out", NULL, "modem_out mix 0"},
1162 SST_SBA_MIXER_GRAPH_MAP("modem_out mix 0"),
1163
1164
1165 };
1166 static const char * const slot_names[] = {
1167 "none",
1168 "slot 0", "slot 1", "slot 2", "slot 3",
1169 "slot 4", "slot 5", "slot 6", "slot 7",
1170 };
1171
1172 static const char * const channel_names[] = {
1173 "none",
1174 "codec_out0_0", "codec_out0_1", "codec_out1_0", "codec_out1_1",
1175 "codec_out2_0", "codec_out2_1", "codec_out3_0", "codec_out3_1",
1176 };
1177
1178 #define SST_INTERLEAVER(xpname, slot_name, slotno) \
1179 SST_SSP_SLOT_CTL(xpname, "tx interleaver", slot_name, slotno, true, \
1180 channel_names, sst_slot_get, sst_slot_put)
1181
1182 #define SST_DEINTERLEAVER(xpname, channel_name, channel_no) \
1183 SST_SSP_SLOT_CTL(xpname, "rx deinterleaver", channel_name, channel_no, false, \
1184 slot_names, sst_slot_get, sst_slot_put)
1185
1186 static const struct snd_kcontrol_new sst_slot_controls[] = {
1187 SST_INTERLEAVER("codec_out", "slot 0", 0),
1188 SST_INTERLEAVER("codec_out", "slot 1", 1),
1189 SST_INTERLEAVER("codec_out", "slot 2", 2),
1190 SST_INTERLEAVER("codec_out", "slot 3", 3),
1191 SST_DEINTERLEAVER("codec_in", "codec_in0_0", 0),
1192 SST_DEINTERLEAVER("codec_in", "codec_in0_1", 1),
1193 SST_DEINTERLEAVER("codec_in", "codec_in1_0", 2),
1194 SST_DEINTERLEAVER("codec_in", "codec_in1_1", 3),
1195 };
1196
1197
1198 #define SST_GAIN(name, path_id, task_id, instance, gain_var) \
1199 SST_GAIN_KCONTROLS(name, "Gain", SST_GAIN_MIN_VALUE, SST_GAIN_MAX_VALUE, \
1200 SST_GAIN_TC_MIN, SST_GAIN_TC_MAX, \
1201 sst_gain_get, sst_gain_put, \
1202 SST_MODULE_ID_GAIN_CELL, path_id, instance, task_id, \
1203 sst_gain_tlv_common, gain_var)
1204
1205 #define SST_VOLUME(name, path_id, task_id, instance, gain_var) \
1206 SST_GAIN_KCONTROLS(name, "Volume", SST_GAIN_MIN_VALUE, SST_GAIN_MAX_VALUE, \
1207 SST_GAIN_TC_MIN, SST_GAIN_TC_MAX, \
1208 sst_gain_get, sst_gain_put, \
1209 SST_MODULE_ID_VOLUME, path_id, instance, task_id, \
1210 sst_gain_tlv_common, gain_var)
1211
1212 static struct sst_gain_value sst_gains[];
1213
1214 static const struct snd_kcontrol_new sst_gain_controls[] = {
1215 SST_GAIN("media0_in", SST_PATH_INDEX_MEDIA0_IN, SST_TASK_MMX, 0, &sst_gains[0]),
1216 SST_GAIN("media1_in", SST_PATH_INDEX_MEDIA1_IN, SST_TASK_MMX, 0, &sst_gains[1]),
1217 SST_GAIN("media2_in", SST_PATH_INDEX_MEDIA2_IN, SST_TASK_MMX, 0, &sst_gains[2]),
1218 SST_GAIN("media3_in", SST_PATH_INDEX_MEDIA3_IN, SST_TASK_MMX, 0, &sst_gains[3]),
1219
1220 SST_GAIN("pcm0_in", SST_PATH_INDEX_PCM0_IN, SST_TASK_SBA, 0, &sst_gains[4]),
1221 SST_GAIN("pcm1_in", SST_PATH_INDEX_PCM1_IN, SST_TASK_SBA, 0, &sst_gains[5]),
1222 SST_GAIN("pcm1_out", SST_PATH_INDEX_PCM1_OUT, SST_TASK_SBA, 0, &sst_gains[6]),
1223 SST_GAIN("pcm2_out", SST_PATH_INDEX_PCM2_OUT, SST_TASK_SBA, 0, &sst_gains[7]),
1224
1225 SST_GAIN("codec_in0", SST_PATH_INDEX_CODEC_IN0, SST_TASK_SBA, 0, &sst_gains[8]),
1226 SST_GAIN("codec_in1", SST_PATH_INDEX_CODEC_IN1, SST_TASK_SBA, 0, &sst_gains[9]),
1227 SST_GAIN("codec_out0", SST_PATH_INDEX_CODEC_OUT0, SST_TASK_SBA, 0, &sst_gains[10]),
1228 SST_GAIN("codec_out1", SST_PATH_INDEX_CODEC_OUT1, SST_TASK_SBA, 0, &sst_gains[11]),
1229 SST_GAIN("media_loop1_out", SST_PATH_INDEX_MEDIA_LOOP1_OUT, SST_TASK_SBA, 0, &sst_gains[12]),
1230 SST_GAIN("media_loop2_out", SST_PATH_INDEX_MEDIA_LOOP2_OUT, SST_TASK_SBA, 0, &sst_gains[13]),
1231 SST_GAIN("sprot_loop_out", SST_PATH_INDEX_SPROT_LOOP_OUT, SST_TASK_SBA, 0, &sst_gains[14]),
1232 SST_VOLUME("media0_in", SST_PATH_INDEX_MEDIA0_IN, SST_TASK_MMX, 0, &sst_gains[15]),
1233 SST_GAIN("modem_in", SST_PATH_INDEX_MODEM_IN, SST_TASK_SBA, 0, &sst_gains[16]),
1234 SST_GAIN("modem_out", SST_PATH_INDEX_MODEM_OUT, SST_TASK_SBA, 0, &sst_gains[17]),
1235
1236 };
1237
1238 #define SST_GAIN_NUM_CONTROLS 3
1239
1240
1241
1242
1243
1244
1245
1246 static struct sst_gain_value sst_gains[ARRAY_SIZE(sst_gain_controls)/SST_GAIN_NUM_CONTROLS];
1247
1248 static const struct snd_kcontrol_new sst_algo_controls[] = {
1249 SST_ALGO_KCONTROL_BYTES("media_loop1_out", "fir", 272, SST_MODULE_ID_FIR_24,
1250 SST_PATH_INDEX_MEDIA_LOOP1_OUT, 0, SST_TASK_SBA, SBA_VB_SET_FIR),
1251 SST_ALGO_KCONTROL_BYTES("media_loop1_out", "iir", 300, SST_MODULE_ID_IIR_24,
1252 SST_PATH_INDEX_MEDIA_LOOP1_OUT, 0, SST_TASK_SBA, SBA_VB_SET_IIR),
1253 SST_ALGO_KCONTROL_BYTES("media_loop1_out", "mdrp", 286, SST_MODULE_ID_MDRP,
1254 SST_PATH_INDEX_MEDIA_LOOP1_OUT, 0, SST_TASK_SBA, SBA_SET_MDRP),
1255 SST_ALGO_KCONTROL_BYTES("media_loop2_out", "fir", 272, SST_MODULE_ID_FIR_24,
1256 SST_PATH_INDEX_MEDIA_LOOP2_OUT, 0, SST_TASK_SBA, SBA_VB_SET_FIR),
1257 SST_ALGO_KCONTROL_BYTES("media_loop2_out", "iir", 300, SST_MODULE_ID_IIR_24,
1258 SST_PATH_INDEX_MEDIA_LOOP2_OUT, 0, SST_TASK_SBA, SBA_VB_SET_IIR),
1259 SST_ALGO_KCONTROL_BYTES("media_loop2_out", "mdrp", 286, SST_MODULE_ID_MDRP,
1260 SST_PATH_INDEX_MEDIA_LOOP2_OUT, 0, SST_TASK_SBA, SBA_SET_MDRP),
1261 SST_ALGO_KCONTROL_BYTES("sprot_loop_out", "lpro", 192, SST_MODULE_ID_SPROT,
1262 SST_PATH_INDEX_SPROT_LOOP_OUT, 0, SST_TASK_SBA, SBA_VB_LPRO),
1263 SST_ALGO_KCONTROL_BYTES("codec_in0", "dcr", 52, SST_MODULE_ID_FILT_DCR,
1264 SST_PATH_INDEX_CODEC_IN0, 0, SST_TASK_SBA, SBA_VB_SET_IIR),
1265 SST_ALGO_KCONTROL_BYTES("codec_in1", "dcr", 52, SST_MODULE_ID_FILT_DCR,
1266 SST_PATH_INDEX_CODEC_IN1, 0, SST_TASK_SBA, SBA_VB_SET_IIR),
1267
1268 };
1269
1270 static int sst_algo_control_init(struct device *dev)
1271 {
1272 int i = 0;
1273 struct sst_algo_control *bc;
1274
1275 for (i = 0; i < ARRAY_SIZE(sst_algo_controls); i++) {
1276 bc = (struct sst_algo_control *)sst_algo_controls[i].private_value;
1277 bc->params = devm_kzalloc(dev, bc->max, GFP_KERNEL);
1278 if (bc->params == NULL)
1279 return -ENOMEM;
1280 }
1281 return 0;
1282 }
1283
1284 static bool is_sst_dapm_widget(struct snd_soc_dapm_widget *w)
1285 {
1286 switch (w->id) {
1287 case snd_soc_dapm_pga:
1288 case snd_soc_dapm_aif_in:
1289 case snd_soc_dapm_aif_out:
1290 case snd_soc_dapm_input:
1291 case snd_soc_dapm_output:
1292 case snd_soc_dapm_mixer:
1293 return true;
1294 default:
1295 return false;
1296 }
1297 }
1298
1299
1300
1301
1302
1303
1304
1305
1306 int sst_send_pipe_gains(struct snd_soc_dai *dai, int stream, int mute)
1307 {
1308 struct sst_data *drv = snd_soc_dai_get_drvdata(dai);
1309 struct snd_soc_dapm_widget *w;
1310 struct snd_soc_dapm_path *p = NULL;
1311
1312 dev_dbg(dai->dev, "enter, dai-name=%s dir=%d\n", dai->name, stream);
1313
1314 if (stream == SNDRV_PCM_STREAM_PLAYBACK) {
1315 dev_dbg(dai->dev, "Stream name=%s\n",
1316 dai->playback_widget->name);
1317 w = dai->playback_widget;
1318 snd_soc_dapm_widget_for_each_sink_path(w, p) {
1319 if (p->connected && !p->connected(w, p->sink))
1320 continue;
1321
1322 if (p->connect && p->sink->power &&
1323 is_sst_dapm_widget(p->sink)) {
1324 struct sst_ids *ids = p->sink->priv;
1325
1326 dev_dbg(dai->dev, "send gains for widget=%s\n",
1327 p->sink->name);
1328 mutex_lock(&drv->lock);
1329 sst_set_pipe_gain(ids, drv, mute);
1330 mutex_unlock(&drv->lock);
1331 }
1332 }
1333 } else {
1334 dev_dbg(dai->dev, "Stream name=%s\n",
1335 dai->capture_widget->name);
1336 w = dai->capture_widget;
1337 snd_soc_dapm_widget_for_each_source_path(w, p) {
1338 if (p->connected && !p->connected(w, p->source))
1339 continue;
1340
1341 if (p->connect && p->source->power &&
1342 is_sst_dapm_widget(p->source)) {
1343 struct sst_ids *ids = p->source->priv;
1344
1345 dev_dbg(dai->dev, "send gain for widget=%s\n",
1346 p->source->name);
1347 mutex_lock(&drv->lock);
1348 sst_set_pipe_gain(ids, drv, mute);
1349 mutex_unlock(&drv->lock);
1350 }
1351 }
1352 }
1353 return 0;
1354 }
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369 static int sst_fill_module_list(struct snd_kcontrol *kctl,
1370 struct snd_soc_dapm_widget *w, int type)
1371 {
1372 struct sst_module *module = NULL;
1373 struct snd_soc_component *c = snd_soc_dapm_to_component(w->dapm);
1374 struct sst_ids *ids = w->priv;
1375 int ret = 0;
1376
1377 module = devm_kzalloc(c->dev, sizeof(*module), GFP_KERNEL);
1378 if (!module)
1379 return -ENOMEM;
1380
1381 if (type == SST_MODULE_GAIN) {
1382 struct sst_gain_mixer_control *mc = (void *)kctl->private_value;
1383
1384 mc->w = w;
1385 module->kctl = kctl;
1386 list_add_tail(&module->node, &ids->gain_list);
1387 } else if (type == SST_MODULE_ALGO) {
1388 struct sst_algo_control *bc = (void *)kctl->private_value;
1389
1390 bc->w = w;
1391 module->kctl = kctl;
1392 list_add_tail(&module->node, &ids->algo_list);
1393 } else {
1394 dev_err(c->dev, "invoked for unknown type %d module %s",
1395 type, kctl->id.name);
1396 ret = -EINVAL;
1397 }
1398
1399 return ret;
1400 }
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410 static int sst_fill_widget_module_info(struct snd_soc_dapm_widget *w,
1411 struct snd_soc_component *component)
1412 {
1413 struct snd_kcontrol *kctl;
1414 int index, ret = 0;
1415 struct snd_card *card = component->card->snd_card;
1416 char *idx;
1417
1418 down_read(&card->controls_rwsem);
1419
1420 list_for_each_entry(kctl, &card->controls, list) {
1421 idx = strchr(kctl->id.name, ' ');
1422 if (idx == NULL)
1423 continue;
1424 index = idx - (char*)kctl->id.name;
1425 if (strncmp(kctl->id.name, w->name, index))
1426 continue;
1427
1428 if (strstr(kctl->id.name, "Volume"))
1429 ret = sst_fill_module_list(kctl, w, SST_MODULE_GAIN);
1430
1431 else if (strstr(kctl->id.name, "params"))
1432 ret = sst_fill_module_list(kctl, w, SST_MODULE_ALGO);
1433
1434 else if (strstr(kctl->id.name, "Switch") &&
1435 strstr(kctl->id.name, "Gain")) {
1436 struct sst_gain_mixer_control *mc =
1437 (void *)kctl->private_value;
1438
1439 mc->w = w;
1440
1441 } else if (strstr(kctl->id.name, "interleaver")) {
1442 struct sst_enum *e = (void *)kctl->private_value;
1443
1444 e->w = w;
1445
1446 } else if (strstr(kctl->id.name, "deinterleaver")) {
1447 struct sst_enum *e = (void *)kctl->private_value;
1448
1449 e->w = w;
1450 }
1451
1452 if (ret < 0) {
1453 up_read(&card->controls_rwsem);
1454 return ret;
1455 }
1456 }
1457
1458 up_read(&card->controls_rwsem);
1459 return 0;
1460 }
1461
1462
1463
1464
1465 static void sst_fill_linked_widgets(struct snd_soc_component *component,
1466 struct sst_ids *ids)
1467 {
1468 struct snd_soc_dapm_widget *w;
1469 unsigned int len = strlen(ids->parent_wname);
1470
1471 list_for_each_entry(w, &component->card->widgets, list) {
1472 if (!strncmp(ids->parent_wname, w->name, len)) {
1473 ids->parent_w = w;
1474 break;
1475 }
1476 }
1477 }
1478
1479
1480
1481
1482 static int sst_map_modules_to_pipe(struct snd_soc_component *component)
1483 {
1484 struct snd_soc_dapm_widget *w;
1485 int ret = 0;
1486
1487 list_for_each_entry(w, &component->card->widgets, list) {
1488 if (is_sst_dapm_widget(w) && (w->priv)) {
1489 struct sst_ids *ids = w->priv;
1490
1491 dev_dbg(component->dev, "widget type=%d name=%s\n",
1492 w->id, w->name);
1493 INIT_LIST_HEAD(&ids->algo_list);
1494 INIT_LIST_HEAD(&ids->gain_list);
1495 ret = sst_fill_widget_module_info(w, component);
1496
1497 if (ret < 0)
1498 return ret;
1499
1500
1501 if (ids->parent_wname != NULL)
1502 sst_fill_linked_widgets(component, ids);
1503 }
1504 }
1505 return 0;
1506 }
1507
1508 int sst_dsp_init_v2_dpcm(struct snd_soc_component *component)
1509 {
1510 int i, ret = 0;
1511 struct snd_soc_dapm_context *dapm =
1512 snd_soc_component_get_dapm(component);
1513 struct sst_data *drv = snd_soc_component_get_drvdata(component);
1514 unsigned int gains = ARRAY_SIZE(sst_gain_controls)/3;
1515
1516 drv->byte_stream = devm_kzalloc(component->dev,
1517 SST_MAX_BIN_BYTES, GFP_KERNEL);
1518 if (!drv->byte_stream)
1519 return -ENOMEM;
1520
1521 snd_soc_dapm_new_controls(dapm, sst_dapm_widgets,
1522 ARRAY_SIZE(sst_dapm_widgets));
1523 snd_soc_dapm_add_routes(dapm, intercon,
1524 ARRAY_SIZE(intercon));
1525 snd_soc_dapm_new_widgets(dapm->card);
1526
1527 for (i = 0; i < gains; i++) {
1528 sst_gains[i].mute = SST_GAIN_MUTE_DEFAULT;
1529 sst_gains[i].l_gain = SST_GAIN_VOLUME_DEFAULT;
1530 sst_gains[i].r_gain = SST_GAIN_VOLUME_DEFAULT;
1531 sst_gains[i].ramp_duration = SST_GAIN_RAMP_DURATION_DEFAULT;
1532 }
1533
1534 ret = snd_soc_add_component_controls(component, sst_gain_controls,
1535 ARRAY_SIZE(sst_gain_controls));
1536 if (ret)
1537 return ret;
1538
1539
1540 ret = sst_algo_control_init(component->dev);
1541 if (ret)
1542 return ret;
1543 ret = snd_soc_add_component_controls(component, sst_algo_controls,
1544 ARRAY_SIZE(sst_algo_controls));
1545 if (ret)
1546 return ret;
1547
1548 ret = snd_soc_add_component_controls(component, sst_slot_controls,
1549 ARRAY_SIZE(sst_slot_controls));
1550 if (ret)
1551 return ret;
1552
1553 ret = sst_map_modules_to_pipe(component);
1554
1555 return ret;
1556 }