1 // SPDX-License-Identifier: GPL-2.0
2 // Copyright (c) 2020, Linaro Limited
3
4 #include <linux/kernel.h>
5 #include <linux/slab.h>
6 #include <linux/soc/qcom/apr.h>
7 #include <sound/soc.h>
8 #include <sound/soc-dai.h>
9 #include <sound/pcm.h>
10 #include <sound/pcm_params.h>
11 #include <dt-bindings/soc/qcom,gpr.h>
12 #include "q6apm.h"
13 #include "audioreach.h"
14
15 /* SubGraph Config */
16 struct apm_sub_graph_data {
17 struct apm_sub_graph_cfg sub_graph_cfg;
18 struct apm_prop_data perf_data;
19 struct apm_sg_prop_id_perf_mode perf;
20 struct apm_prop_data dir_data;
21 struct apm_sg_prop_id_direction dir;
22 struct apm_prop_data sid_data;
23 struct apm_sg_prop_id_scenario_id sid;
24
25 } __packed;
26
27 #define APM_SUB_GRAPH_CFG_NPROP 3
28
29 struct apm_sub_graph_params {
30 struct apm_module_param_data param_data;
31 uint32_t num_sub_graphs;
32 struct apm_sub_graph_data sg_cfg[];
33 } __packed;
34
35 #define APM_SUB_GRAPH_PSIZE(p, n) ALIGN(struct_size(p, sg_cfg, n), 8)
36
37 /* container config */
38 struct apm_container_obj {
39 struct apm_container_cfg container_cfg;
40 /* Capability ID list */
41 struct apm_prop_data cap_data;
42 uint32_t num_capability_id;
43 uint32_t capability_id;
44
45 /* Container graph Position */
46 struct apm_prop_data pos_data;
47 struct apm_cont_prop_id_graph_pos pos;
48
49 /* Container Stack size */
50 struct apm_prop_data stack_data;
51 struct apm_cont_prop_id_stack_size stack;
52
53 /* Container proc domain id */
54 struct apm_prop_data domain_data;
55 struct apm_cont_prop_id_domain domain;
56 } __packed;
57
58 struct apm_container_params {
59 struct apm_module_param_data param_data;
60 uint32_t num_containers;
61 struct apm_container_obj cont_obj[];
62 } __packed;
63
64 #define APM_CONTAINER_PSIZE(p, n) ALIGN(struct_size(p, cont_obj, n), 8)
65
66 /* Module List config */
67 struct apm_mod_list_obj {
68 /* Modules list cfg */
69 uint32_t sub_graph_id;
70 uint32_t container_id;
71 uint32_t num_modules;
72 struct apm_module_obj mod_cfg[];
73 } __packed;
74
75 #define APM_MOD_LIST_OBJ_PSIZE(p, n) struct_size(p, mod_cfg, n)
76
77 struct apm_module_list_params {
78 struct apm_module_param_data param_data;
79 uint32_t num_modules_list;
80 /* Module list config array */
81 struct apm_mod_list_obj mod_list_obj[];
82 } __packed;
83
84
85 /* Module Properties */
86 struct apm_mod_prop_obj {
87 u32 instance_id;
88 u32 num_props;
89 struct apm_prop_data prop_data_1;
90 struct apm_module_prop_id_port_info prop_id_port;
91 } __packed;
92
93 struct apm_prop_list_params {
94 struct apm_module_param_data param_data;
95 u32 num_modules_prop_cfg;
96 struct apm_mod_prop_obj mod_prop_obj[];
97
98 } __packed;
99
100 #define APM_MOD_PROP_PSIZE(p, n) ALIGN(struct_size(p, mod_prop_obj, n), 8)
101
102 /* Module Connections */
103 struct apm_mod_conn_list_params {
104 struct apm_module_param_data param_data;
105 u32 num_connections;
106 struct apm_module_conn_obj conn_obj[];
107
108 } __packed;
109
110 #define APM_MOD_CONN_PSIZE(p, n) ALIGN(struct_size(p, conn_obj, n), 8)
111
112 struct apm_graph_open_params {
113 struct apm_cmd_header *cmd_header;
114 struct apm_sub_graph_params *sg_data;
115 struct apm_container_params *cont_data;
116 struct apm_module_list_params *mod_list_data;
117 struct apm_prop_list_params *mod_prop_data;
118 struct apm_mod_conn_list_params *mod_conn_list_data;
119 } __packed;
120
121 struct apm_pcm_module_media_fmt_cmd {
122 struct apm_module_param_data param_data;
123 struct param_id_pcm_output_format_cfg header;
124 struct payload_pcm_output_format_cfg media_cfg;
125 } __packed;
126
127 struct apm_rd_shmem_module_config_cmd {
128 struct apm_module_param_data param_data;
129 struct param_id_rd_sh_mem_cfg cfg;
130 } __packed;
131
132 struct apm_sh_module_media_fmt_cmd {
133 struct media_format header;
134 struct payload_media_fmt_pcm cfg;
135 } __packed;
136
137 #define APM_SHMEM_FMT_CFG_PSIZE(ch) ALIGN( \
138 sizeof(struct apm_sh_module_media_fmt_cmd) + \
139 ch * sizeof(uint8_t), 8)
140
141 /* num of channels as argument */
142 #define APM_PCM_MODULE_FMT_CMD_PSIZE(ch) ALIGN( \
143 sizeof(struct apm_pcm_module_media_fmt_cmd) + \
144 ch * sizeof(uint8_t), 8)
145
146 #define APM_PCM_OUT_FMT_CFG_PSIZE(p, n) ALIGN(struct_size(p, channel_mapping, n), 4)
147
148 struct apm_i2s_module_intf_cfg {
149 struct apm_module_param_data param_data;
150 struct param_id_i2s_intf_cfg cfg;
151 } __packed;
152
153 #define APM_I2S_INTF_CFG_PSIZE ALIGN(sizeof(struct apm_i2s_module_intf_cfg), 8)
154
155 struct apm_module_hw_ep_mf_cfg {
156 struct apm_module_param_data param_data;
157 struct param_id_hw_ep_mf mf;
158 } __packed;
159
160 #define APM_HW_EP_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_mf_cfg), 8)
161
162 #define APM_MFC_CFG_PSIZE(p, n) ALIGN(struct_size(p, channel_mapping, n), 4)
163
164 struct apm_module_frame_size_factor_cfg {
165 struct apm_module_param_data param_data;
166 uint32_t frame_size_factor;
167 } __packed;
168
169 #define APM_FS_CFG_PSIZE ALIGN(sizeof(struct apm_module_frame_size_factor_cfg), 8)
170
171 struct apm_module_hw_ep_power_mode_cfg {
172 struct apm_module_param_data param_data;
173 struct param_id_hw_ep_power_mode_cfg power_mode;
174 } __packed;
175
176 #define APM_HW_EP_PMODE_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_power_mode_cfg), 8)
177
178 struct apm_module_hw_ep_dma_data_align_cfg {
179 struct apm_module_param_data param_data;
180 struct param_id_hw_ep_dma_data_align align;
181 } __packed;
182
183 #define APM_HW_EP_DALIGN_CFG_PSIZE ALIGN(sizeof(struct apm_module_hw_ep_dma_data_align_cfg), 8)
184
185 struct apm_gain_module_cfg {
186 struct apm_module_param_data param_data;
187 struct param_id_gain_cfg gain_cfg;
188 } __packed;
189
190 #define APM_GAIN_CFG_PSIZE ALIGN(sizeof(struct apm_gain_module_cfg), 8)
191
192 struct apm_codec_dma_module_intf_cfg {
193 struct apm_module_param_data param_data;
194 struct param_id_codec_dma_intf_cfg cfg;
195 } __packed;
196
197 #define APM_CDMA_INTF_CFG_PSIZE ALIGN(sizeof(struct apm_codec_dma_module_intf_cfg), 8)
198
199 struct apm_display_port_module_intf_cfg {
200 struct apm_module_param_data param_data;
201 struct param_id_display_port_intf_cfg cfg;
202 } __packed;
203 #define APM_DP_INTF_CFG_PSIZE ALIGN(sizeof(struct apm_display_port_module_intf_cfg), 8)
204
__audioreach_alloc_pkt(int payload_size,uint32_t opcode,uint32_t token,uint32_t src_port,uint32_t dest_port,bool has_cmd_hdr)205 static void *__audioreach_alloc_pkt(int payload_size, uint32_t opcode, uint32_t token,
206 uint32_t src_port, uint32_t dest_port, bool has_cmd_hdr)
207 {
208 struct gpr_pkt *pkt;
209 void *p;
210 int pkt_size = GPR_HDR_SIZE + payload_size;
211
212 if (has_cmd_hdr)
213 pkt_size += APM_CMD_HDR_SIZE;
214
215 p = kzalloc(pkt_size, GFP_KERNEL);
216 if (!p)
217 return ERR_PTR(-ENOMEM);
218
219 pkt = p;
220 pkt->hdr.version = GPR_PKT_VER;
221 pkt->hdr.hdr_size = GPR_PKT_HEADER_WORD_SIZE;
222 pkt->hdr.pkt_size = pkt_size;
223 pkt->hdr.dest_port = dest_port;
224 pkt->hdr.src_port = src_port;
225
226 pkt->hdr.dest_domain = GPR_DOMAIN_ID_ADSP;
227 pkt->hdr.src_domain = GPR_DOMAIN_ID_APPS;
228 pkt->hdr.token = token;
229 pkt->hdr.opcode = opcode;
230
231 if (has_cmd_hdr) {
232 struct apm_cmd_header *cmd_header;
233
234 p = p + GPR_HDR_SIZE;
235 cmd_header = p;
236 cmd_header->payload_size = payload_size;
237 }
238
239 return pkt;
240 }
241
audioreach_alloc_pkt(int payload_size,uint32_t opcode,uint32_t token,uint32_t src_port,uint32_t dest_port)242 void *audioreach_alloc_pkt(int payload_size, uint32_t opcode, uint32_t token,
243 uint32_t src_port, uint32_t dest_port)
244 {
245 return __audioreach_alloc_pkt(payload_size, opcode, token, src_port, dest_port, false);
246 }
247 EXPORT_SYMBOL_GPL(audioreach_alloc_pkt);
248
audioreach_alloc_apm_pkt(int pkt_size,uint32_t opcode,uint32_t token,uint32_t src_port)249 void *audioreach_alloc_apm_pkt(int pkt_size, uint32_t opcode, uint32_t token, uint32_t src_port)
250 {
251 return __audioreach_alloc_pkt(pkt_size, opcode, token, src_port, APM_MODULE_INSTANCE_ID,
252 false);
253 }
254 EXPORT_SYMBOL_GPL(audioreach_alloc_apm_pkt);
255
audioreach_alloc_cmd_pkt(int payload_size,uint32_t opcode,uint32_t token,uint32_t src_port,uint32_t dest_port)256 void *audioreach_alloc_cmd_pkt(int payload_size, uint32_t opcode, uint32_t token,
257 uint32_t src_port, uint32_t dest_port)
258 {
259 return __audioreach_alloc_pkt(payload_size, opcode, token, src_port, dest_port, true);
260 }
261 EXPORT_SYMBOL_GPL(audioreach_alloc_cmd_pkt);
262
audioreach_alloc_apm_cmd_pkt(int pkt_size,uint32_t opcode,uint32_t token)263 void *audioreach_alloc_apm_cmd_pkt(int pkt_size, uint32_t opcode, uint32_t token)
264 {
265 return __audioreach_alloc_pkt(pkt_size, opcode, token, GPR_APM_MODULE_IID,
266 APM_MODULE_INSTANCE_ID, true);
267 }
268 EXPORT_SYMBOL_GPL(audioreach_alloc_apm_cmd_pkt);
269
audioreach_set_channel_mapping(u8 * ch_map,int num_channels)270 static void audioreach_set_channel_mapping(u8 *ch_map, int num_channels)
271 {
272 if (num_channels == 1) {
273 ch_map[0] = PCM_CHANNEL_FL;
274 } else if (num_channels == 2) {
275 ch_map[0] = PCM_CHANNEL_FL;
276 ch_map[1] = PCM_CHANNEL_FR;
277 } else if (num_channels == 4) {
278 ch_map[0] = PCM_CHANNEL_FL;
279 ch_map[1] = PCM_CHANNEL_FR;
280 ch_map[2] = PCM_CHANNEL_LS;
281 ch_map[3] = PCM_CHANNEL_RS;
282 }
283 }
284
apm_populate_container_config(struct apm_container_obj * cfg,struct audioreach_container * cont)285 static void apm_populate_container_config(struct apm_container_obj *cfg,
286 struct audioreach_container *cont)
287 {
288
289 /* Container Config */
290 cfg->container_cfg.container_id = cont->container_id;
291 cfg->container_cfg.num_prop = 4;
292
293 /* Capability list */
294 cfg->cap_data.prop_id = APM_CONTAINER_PROP_ID_CAPABILITY_LIST;
295 cfg->cap_data.prop_size = APM_CONTAINER_PROP_ID_CAPABILITY_SIZE;
296 cfg->num_capability_id = 1;
297 cfg->capability_id = cont->capability_id;
298
299 /* Graph Position */
300 cfg->pos_data.prop_id = APM_CONTAINER_PROP_ID_GRAPH_POS;
301 cfg->pos_data.prop_size = sizeof(struct apm_cont_prop_id_graph_pos);
302 cfg->pos.graph_pos = cont->graph_pos;
303
304 /* Stack size */
305 cfg->stack_data.prop_id = APM_CONTAINER_PROP_ID_STACK_SIZE;
306 cfg->stack_data.prop_size = sizeof(struct apm_cont_prop_id_stack_size);
307 cfg->stack.stack_size = cont->stack_size;
308
309 /* Proc domain */
310 cfg->domain_data.prop_id = APM_CONTAINER_PROP_ID_PROC_DOMAIN;
311 cfg->domain_data.prop_size = sizeof(struct apm_cont_prop_id_domain);
312 cfg->domain.proc_domain = cont->proc_domain;
313 }
314
apm_populate_sub_graph_config(struct apm_sub_graph_data * cfg,struct audioreach_sub_graph * sg)315 static void apm_populate_sub_graph_config(struct apm_sub_graph_data *cfg,
316 struct audioreach_sub_graph *sg)
317 {
318 cfg->sub_graph_cfg.sub_graph_id = sg->sub_graph_id;
319 cfg->sub_graph_cfg.num_sub_graph_prop = APM_SUB_GRAPH_CFG_NPROP;
320
321 /* Perf Mode */
322 cfg->perf_data.prop_id = APM_SUB_GRAPH_PROP_ID_PERF_MODE;
323 cfg->perf_data.prop_size = APM_SG_PROP_ID_PERF_MODE_SIZE;
324 cfg->perf.perf_mode = sg->perf_mode;
325
326 /* Direction */
327 cfg->dir_data.prop_id = APM_SUB_GRAPH_PROP_ID_DIRECTION;
328 cfg->dir_data.prop_size = APM_SG_PROP_ID_DIR_SIZE;
329 cfg->dir.direction = sg->direction;
330
331 /* Scenario ID */
332 cfg->sid_data.prop_id = APM_SUB_GRAPH_PROP_ID_SCENARIO_ID;
333 cfg->sid_data.prop_size = APM_SG_PROP_ID_SID_SIZE;
334 cfg->sid.scenario_id = sg->scenario_id;
335 }
336
apm_populate_module_prop_obj(struct apm_mod_prop_obj * obj,struct audioreach_module * module)337 static void apm_populate_module_prop_obj(struct apm_mod_prop_obj *obj,
338 struct audioreach_module *module)
339 {
340
341 obj->instance_id = module->instance_id;
342 obj->num_props = 1;
343 obj->prop_data_1.prop_id = APM_MODULE_PROP_ID_PORT_INFO;
344 obj->prop_data_1.prop_size = APM_MODULE_PROP_ID_PORT_INFO_SZ;
345 obj->prop_id_port.max_ip_port = module->max_ip_port;
346 obj->prop_id_port.max_op_port = module->max_op_port;
347 }
348
apm_populate_module_list_obj(struct apm_mod_list_obj * obj,struct audioreach_container * container,int sub_graph_id)349 static void apm_populate_module_list_obj(struct apm_mod_list_obj *obj,
350 struct audioreach_container *container,
351 int sub_graph_id)
352 {
353 struct audioreach_module *module;
354 int i;
355
356 obj->sub_graph_id = sub_graph_id;
357 obj->container_id = container->container_id;
358 obj->num_modules = container->num_modules;
359 i = 0;
360 list_for_each_entry(module, &container->modules_list, node) {
361 obj->mod_cfg[i].module_id = module->module_id;
362 obj->mod_cfg[i].instance_id = module->instance_id;
363 i++;
364 }
365 }
366
audioreach_populate_graph(struct q6apm * apm,struct audioreach_graph_info * info,struct apm_graph_open_params * open,struct list_head * sg_list,int num_sub_graphs)367 static void audioreach_populate_graph(struct q6apm *apm, struct audioreach_graph_info *info,
368 struct apm_graph_open_params *open,
369 struct list_head *sg_list,
370 int num_sub_graphs)
371 {
372 struct apm_mod_conn_list_params *mc_data = open->mod_conn_list_data;
373 struct apm_module_list_params *ml_data = open->mod_list_data;
374 struct apm_prop_list_params *mp_data = open->mod_prop_data;
375 struct apm_container_params *c_data = open->cont_data;
376 struct apm_sub_graph_params *sg_data = open->sg_data;
377 int ncontainer = 0, nmodule = 0, nconn = 0;
378 struct apm_mod_prop_obj *module_prop_obj;
379 struct audioreach_container *container;
380 struct apm_module_conn_obj *conn_obj;
381 struct audioreach_module *module;
382 struct audioreach_sub_graph *sg;
383 struct apm_container_obj *cobj;
384 struct apm_mod_list_obj *mlobj;
385 int i = 0;
386
387 mlobj = &ml_data->mod_list_obj[0];
388
389
390 if (info->dst_mod_inst_id && info->src_mod_inst_id) {
391 conn_obj = &mc_data->conn_obj[nconn];
392 conn_obj->src_mod_inst_id = info->src_mod_inst_id;
393 conn_obj->src_mod_op_port_id = info->src_mod_op_port_id;
394 conn_obj->dst_mod_inst_id = info->dst_mod_inst_id;
395 conn_obj->dst_mod_ip_port_id = info->dst_mod_ip_port_id;
396 nconn++;
397 }
398
399 list_for_each_entry(sg, sg_list, node) {
400 struct apm_sub_graph_data *sg_cfg = &sg_data->sg_cfg[i++];
401
402 apm_populate_sub_graph_config(sg_cfg, sg);
403
404 list_for_each_entry(container, &sg->container_list, node) {
405 cobj = &c_data->cont_obj[ncontainer];
406
407 apm_populate_container_config(cobj, container);
408 apm_populate_module_list_obj(mlobj, container, sg->sub_graph_id);
409
410 list_for_each_entry(module, &container->modules_list, node) {
411 int pn;
412
413 module_prop_obj = &mp_data->mod_prop_obj[nmodule++];
414 apm_populate_module_prop_obj(module_prop_obj, module);
415
416 if (!module->max_op_port)
417 continue;
418
419 for (pn = 0; pn < module->max_op_port; pn++) {
420 if (module->dst_mod_inst_id[pn]) {
421 conn_obj = &mc_data->conn_obj[nconn];
422 conn_obj->src_mod_inst_id = module->instance_id;
423 conn_obj->src_mod_op_port_id =
424 module->src_mod_op_port_id[pn];
425 conn_obj->dst_mod_inst_id =
426 module->dst_mod_inst_id[pn];
427 conn_obj->dst_mod_ip_port_id =
428 module->dst_mod_ip_port_id[pn];
429 nconn++;
430 }
431 }
432 }
433 mlobj = (void *) mlobj + APM_MOD_LIST_OBJ_PSIZE(mlobj,
434 container->num_modules);
435
436 ncontainer++;
437 }
438 }
439 }
440
audioreach_alloc_graph_pkt(struct q6apm * apm,struct audioreach_graph_info * info)441 void *audioreach_alloc_graph_pkt(struct q6apm *apm, struct audioreach_graph_info *info)
442 {
443 int payload_size, sg_sz, cont_sz, ml_sz, mp_sz, mc_sz;
444 struct apm_module_param_data *param_data;
445 struct apm_container_params *cont_params;
446 struct audioreach_container *container;
447 struct apm_sub_graph_params *sg_params;
448 struct apm_mod_conn_list_params *mcon;
449 struct apm_graph_open_params params;
450 struct apm_prop_list_params *mprop;
451 struct audioreach_module *module;
452 struct audioreach_sub_graph *sgs;
453 struct apm_mod_list_obj *mlobj;
454 struct list_head *sg_list;
455 int num_connections = 0;
456 int num_containers = 0;
457 int num_sub_graphs = 0;
458 int num_modules = 0;
459 int num_modules_list;
460 struct gpr_pkt *pkt;
461 void *p;
462
463 sg_list = &info->sg_list;
464 ml_sz = 0;
465
466 /* add FE-BE connections */
467 if (info->dst_mod_inst_id && info->src_mod_inst_id)
468 num_connections++;
469
470 list_for_each_entry(sgs, sg_list, node) {
471 num_sub_graphs++;
472 list_for_each_entry(container, &sgs->container_list, node) {
473 num_containers++;
474 num_modules += container->num_modules;
475 ml_sz = ml_sz + sizeof(struct apm_module_list_params) +
476 APM_MOD_LIST_OBJ_PSIZE(mlobj, container->num_modules);
477
478 list_for_each_entry(module, &container->modules_list, node) {
479 num_connections += module->num_connections;
480 }
481 }
482 }
483
484 num_modules_list = num_containers;
485 sg_sz = APM_SUB_GRAPH_PSIZE(sg_params, num_sub_graphs);
486 cont_sz = APM_CONTAINER_PSIZE(cont_params, num_containers);
487
488 ml_sz = ALIGN(ml_sz, 8);
489
490 mp_sz = APM_MOD_PROP_PSIZE(mprop, num_modules);
491 mc_sz = APM_MOD_CONN_PSIZE(mcon, num_connections);
492
493 payload_size = sg_sz + cont_sz + ml_sz + mp_sz + mc_sz;
494 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_GRAPH_OPEN, 0);
495 if (IS_ERR(pkt))
496 return pkt;
497
498 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
499
500 /* SubGraph */
501 params.sg_data = p;
502 param_data = ¶ms.sg_data->param_data;
503 param_data->module_instance_id = APM_MODULE_INSTANCE_ID;
504 param_data->param_id = APM_PARAM_ID_SUB_GRAPH_CONFIG;
505 param_data->param_size = sg_sz - APM_MODULE_PARAM_DATA_SIZE;
506 params.sg_data->num_sub_graphs = num_sub_graphs;
507 p += sg_sz;
508
509 /* Container */
510 params.cont_data = p;
511 param_data = ¶ms.cont_data->param_data;
512 param_data->module_instance_id = APM_MODULE_INSTANCE_ID;
513 param_data->param_id = APM_PARAM_ID_CONTAINER_CONFIG;
514 param_data->param_size = cont_sz - APM_MODULE_PARAM_DATA_SIZE;
515 params.cont_data->num_containers = num_containers;
516 p += cont_sz;
517
518 /* Module List*/
519 params.mod_list_data = p;
520 param_data = ¶ms.mod_list_data->param_data;
521 param_data->module_instance_id = APM_MODULE_INSTANCE_ID;
522 param_data->param_id = APM_PARAM_ID_MODULE_LIST;
523 param_data->param_size = ml_sz - APM_MODULE_PARAM_DATA_SIZE;
524 params.mod_list_data->num_modules_list = num_modules_list;
525 p += ml_sz;
526
527 /* Module Properties */
528 params.mod_prop_data = p;
529 param_data = ¶ms.mod_prop_data->param_data;
530 param_data->module_instance_id = APM_MODULE_INSTANCE_ID;
531 param_data->param_id = APM_PARAM_ID_MODULE_PROP;
532 param_data->param_size = mp_sz - APM_MODULE_PARAM_DATA_SIZE;
533 params.mod_prop_data->num_modules_prop_cfg = num_modules;
534 p += mp_sz;
535
536 /* Module Connections */
537 params.mod_conn_list_data = p;
538 param_data = ¶ms.mod_conn_list_data->param_data;
539 param_data->module_instance_id = APM_MODULE_INSTANCE_ID;
540 param_data->param_id = APM_PARAM_ID_MODULE_CONN;
541 param_data->param_size = mc_sz - APM_MODULE_PARAM_DATA_SIZE;
542 params.mod_conn_list_data->num_connections = num_connections;
543 p += mc_sz;
544
545 audioreach_populate_graph(apm, info, ¶ms, sg_list, num_sub_graphs);
546
547 return pkt;
548 }
549 EXPORT_SYMBOL_GPL(audioreach_alloc_graph_pkt);
550
audioreach_send_cmd_sync(struct device * dev,gpr_device_t * gdev,struct gpr_ibasic_rsp_result_t * result,struct mutex * cmd_lock,gpr_port_t * port,wait_queue_head_t * cmd_wait,struct gpr_pkt * pkt,uint32_t rsp_opcode)551 int audioreach_send_cmd_sync(struct device *dev, gpr_device_t *gdev,
552 struct gpr_ibasic_rsp_result_t *result, struct mutex *cmd_lock,
553 gpr_port_t *port, wait_queue_head_t *cmd_wait,
554 struct gpr_pkt *pkt, uint32_t rsp_opcode)
555 {
556
557 struct gpr_hdr *hdr = &pkt->hdr;
558 int rc;
559
560 mutex_lock(cmd_lock);
561 result->opcode = 0;
562 result->status = 0;
563
564 if (port)
565 rc = gpr_send_port_pkt(port, pkt);
566 else if (gdev)
567 rc = gpr_send_pkt(gdev, pkt);
568 else
569 rc = -EINVAL;
570
571 if (rc < 0)
572 goto err;
573
574 if (rsp_opcode)
575 rc = wait_event_timeout(*cmd_wait, (result->opcode == hdr->opcode) ||
576 (result->opcode == rsp_opcode), 5 * HZ);
577 else
578 rc = wait_event_timeout(*cmd_wait, (result->opcode == hdr->opcode), 5 * HZ);
579
580 if (!rc) {
581 dev_err(dev, "CMD timeout for [%x] opcode\n", hdr->opcode);
582 rc = -ETIMEDOUT;
583 } else if (result->status > 0) {
584 dev_err(dev, "DSP returned error[%x] %x\n", hdr->opcode, result->status);
585 rc = -EINVAL;
586 } else {
587 /* DSP successfully finished the command */
588 rc = 0;
589 }
590
591 err:
592 mutex_unlock(cmd_lock);
593 return rc;
594 }
595 EXPORT_SYMBOL_GPL(audioreach_send_cmd_sync);
596
audioreach_graph_send_cmd_sync(struct q6apm_graph * graph,struct gpr_pkt * pkt,uint32_t rsp_opcode)597 int audioreach_graph_send_cmd_sync(struct q6apm_graph *graph, struct gpr_pkt *pkt,
598 uint32_t rsp_opcode)
599 {
600
601 return audioreach_send_cmd_sync(graph->dev, NULL, &graph->result, &graph->lock,
602 graph->port, &graph->cmd_wait, pkt, rsp_opcode);
603 }
604 EXPORT_SYMBOL_GPL(audioreach_graph_send_cmd_sync);
605
audioreach_display_port_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module,struct audioreach_module_config * cfg)606 static int audioreach_display_port_set_media_format(struct q6apm_graph *graph,
607 struct audioreach_module *module,
608 struct audioreach_module_config *cfg)
609 {
610 struct apm_display_port_module_intf_cfg *intf_cfg;
611 struct apm_module_frame_size_factor_cfg *fs_cfg;
612 struct apm_module_param_data *param_data;
613 struct apm_module_hw_ep_mf_cfg *hw_cfg;
614 int ic_sz, ep_sz, fs_sz, dl_sz;
615 int rc, payload_size;
616 struct gpr_pkt *pkt;
617 void *p;
618
619 ic_sz = APM_DP_INTF_CFG_PSIZE;
620 ep_sz = APM_HW_EP_CFG_PSIZE;
621 fs_sz = APM_FS_CFG_PSIZE;
622 dl_sz = 0;
623
624 payload_size = ic_sz + ep_sz + fs_sz + dl_sz;
625
626 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
627 if (IS_ERR(pkt))
628 return PTR_ERR(pkt);
629
630 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
631
632 hw_cfg = p;
633 param_data = &hw_cfg->param_data;
634 param_data->module_instance_id = module->instance_id;
635 param_data->error_code = 0;
636 param_data->param_id = PARAM_ID_HW_EP_MF_CFG;
637 param_data->param_size = ep_sz - APM_MODULE_PARAM_DATA_SIZE;
638
639 hw_cfg->mf.sample_rate = cfg->sample_rate;
640 hw_cfg->mf.bit_width = cfg->bit_width;
641 hw_cfg->mf.num_channels = cfg->num_channels;
642 hw_cfg->mf.data_format = module->data_format;
643 p += ep_sz;
644
645 fs_cfg = p;
646 param_data = &fs_cfg->param_data;
647 param_data->module_instance_id = module->instance_id;
648 param_data->error_code = 0;
649 param_data->param_id = PARAM_ID_HW_EP_FRAME_SIZE_FACTOR;
650 param_data->param_size = fs_sz - APM_MODULE_PARAM_DATA_SIZE;
651 fs_cfg->frame_size_factor = 1;
652 p += fs_sz;
653
654 intf_cfg = p;
655 param_data = &intf_cfg->param_data;
656 param_data->module_instance_id = module->instance_id;
657 param_data->error_code = 0;
658 param_data->param_id = PARAM_ID_DISPLAY_PORT_INTF_CFG;
659 param_data->param_size = ic_sz - APM_MODULE_PARAM_DATA_SIZE;
660
661 intf_cfg->cfg.channel_allocation = cfg->channel_allocation;
662 intf_cfg->cfg.mst_idx = 0;
663 intf_cfg->cfg.dptx_idx = cfg->dp_idx;
664
665 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
666
667 kfree(pkt);
668
669 return rc;
670 }
671
672 /* LPASS Codec DMA port Module Media Format Setup */
audioreach_codec_dma_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module,struct audioreach_module_config * cfg)673 static int audioreach_codec_dma_set_media_format(struct q6apm_graph *graph,
674 struct audioreach_module *module,
675 struct audioreach_module_config *cfg)
676 {
677 struct apm_codec_dma_module_intf_cfg *intf_cfg;
678 struct apm_module_frame_size_factor_cfg *fs_cfg;
679 struct apm_module_hw_ep_power_mode_cfg *pm_cfg;
680 struct apm_module_param_data *param_data;
681 struct apm_module_hw_ep_mf_cfg *hw_cfg;
682 int ic_sz, ep_sz, fs_sz, pm_sz, dl_sz;
683 int rc, payload_size;
684 struct gpr_pkt *pkt;
685 void *p;
686
687 ic_sz = APM_CDMA_INTF_CFG_PSIZE;
688 ep_sz = APM_HW_EP_CFG_PSIZE;
689 fs_sz = APM_FS_CFG_PSIZE;
690 pm_sz = APM_HW_EP_PMODE_CFG_PSIZE;
691 dl_sz = 0;
692
693 payload_size = ic_sz + ep_sz + fs_sz + pm_sz + dl_sz;
694
695 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
696 if (IS_ERR(pkt))
697 return PTR_ERR(pkt);
698
699 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
700
701 hw_cfg = p;
702 param_data = &hw_cfg->param_data;
703 param_data->module_instance_id = module->instance_id;
704 param_data->error_code = 0;
705 param_data->param_id = PARAM_ID_HW_EP_MF_CFG;
706 param_data->param_size = ep_sz - APM_MODULE_PARAM_DATA_SIZE;
707
708 hw_cfg->mf.sample_rate = cfg->sample_rate;
709 hw_cfg->mf.bit_width = cfg->bit_width;
710 hw_cfg->mf.num_channels = cfg->num_channels;
711 hw_cfg->mf.data_format = module->data_format;
712 p += ep_sz;
713
714 fs_cfg = p;
715 param_data = &fs_cfg->param_data;
716 param_data->module_instance_id = module->instance_id;
717 param_data->error_code = 0;
718 param_data->param_id = PARAM_ID_HW_EP_FRAME_SIZE_FACTOR;
719 param_data->param_size = fs_sz - APM_MODULE_PARAM_DATA_SIZE;
720 fs_cfg->frame_size_factor = 1;
721 p += fs_sz;
722
723 intf_cfg = p;
724 param_data = &intf_cfg->param_data;
725 param_data->module_instance_id = module->instance_id;
726 param_data->error_code = 0;
727 param_data->param_id = PARAM_ID_CODEC_DMA_INTF_CFG;
728 param_data->param_size = ic_sz - APM_MODULE_PARAM_DATA_SIZE;
729
730 intf_cfg->cfg.lpaif_type = module->hw_interface_type;
731 intf_cfg->cfg.intf_index = module->hw_interface_idx;
732 intf_cfg->cfg.active_channels_mask = (1 << cfg->num_channels) - 1;
733 p += ic_sz;
734
735 pm_cfg = p;
736 param_data = &pm_cfg->param_data;
737 param_data->module_instance_id = module->instance_id;
738 param_data->error_code = 0;
739 param_data->param_id = PARAM_ID_HW_EP_POWER_MODE_CFG;
740 param_data->param_size = pm_sz - APM_MODULE_PARAM_DATA_SIZE;
741 pm_cfg->power_mode.power_mode = 0;
742
743 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
744
745 kfree(pkt);
746
747 return rc;
748 }
749
audioreach_send_u32_param(struct q6apm_graph * graph,struct audioreach_module * module,uint32_t param_id,uint32_t param_val)750 int audioreach_send_u32_param(struct q6apm_graph *graph, struct audioreach_module *module,
751 uint32_t param_id, uint32_t param_val)
752 {
753 struct apm_module_param_data *param_data;
754 struct gpr_pkt *pkt;
755 uint32_t *param;
756 int rc, payload_size;
757 void *p;
758
759 payload_size = sizeof(uint32_t) + APM_MODULE_PARAM_DATA_SIZE;
760 p = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
761 if (IS_ERR(p))
762 return -ENOMEM;
763
764 pkt = p;
765 p = p + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
766
767 param_data = p;
768 param_data->module_instance_id = module->instance_id;
769 param_data->error_code = 0;
770 param_data->param_id = param_id;
771 param_data->param_size = sizeof(uint32_t);
772
773 p = p + APM_MODULE_PARAM_DATA_SIZE;
774 param = p;
775 *param = param_val;
776
777 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
778
779 kfree(pkt);
780
781 return rc;
782 }
783 EXPORT_SYMBOL_GPL(audioreach_send_u32_param);
784
audioreach_sal_limiter_enable(struct q6apm_graph * graph,struct audioreach_module * module,bool enable)785 static int audioreach_sal_limiter_enable(struct q6apm_graph *graph,
786 struct audioreach_module *module, bool enable)
787 {
788 return audioreach_send_u32_param(graph, module, PARAM_ID_SAL_LIMITER_ENABLE, enable);
789 }
790
audioreach_sal_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module,struct audioreach_module_config * cfg)791 static int audioreach_sal_set_media_format(struct q6apm_graph *graph,
792 struct audioreach_module *module,
793 struct audioreach_module_config *cfg)
794 {
795 return audioreach_send_u32_param(graph, module, PARAM_ID_SAL_OUTPUT_CFG, cfg->bit_width);
796 }
797
audioreach_module_enable(struct q6apm_graph * graph,struct audioreach_module * module,bool enable)798 static int audioreach_module_enable(struct q6apm_graph *graph,
799 struct audioreach_module *module,
800 bool enable)
801 {
802 return audioreach_send_u32_param(graph, module, PARAM_ID_MODULE_ENABLE, enable);
803 }
804
audioreach_gapless_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module,struct audioreach_module_config * cfg)805 static int audioreach_gapless_set_media_format(struct q6apm_graph *graph,
806 struct audioreach_module *module,
807 struct audioreach_module_config *cfg)
808 {
809 return audioreach_send_u32_param(graph, module, PARAM_ID_EARLY_EOS_DELAY,
810 EARLY_EOS_DELAY_MS);
811 }
812
audioreach_mfc_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module,struct audioreach_module_config * cfg)813 static int audioreach_mfc_set_media_format(struct q6apm_graph *graph,
814 struct audioreach_module *module,
815 struct audioreach_module_config *cfg)
816 {
817 struct apm_module_param_data *param_data;
818 struct param_id_mfc_media_format *media_format;
819 uint32_t num_channels = cfg->num_channels;
820 int payload_size;
821 struct gpr_pkt *pkt;
822 int rc;
823 void *p;
824
825 payload_size = APM_MFC_CFG_PSIZE(media_format, num_channels) +
826 APM_MODULE_PARAM_DATA_SIZE;
827
828 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
829 if (IS_ERR(pkt))
830 return PTR_ERR(pkt);
831
832 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
833
834 param_data = p;
835 param_data->module_instance_id = module->instance_id;
836 param_data->error_code = 0;
837 param_data->param_id = PARAM_ID_MFC_OUTPUT_MEDIA_FORMAT;
838 param_data->param_size = APM_MFC_CFG_PSIZE(media_format, num_channels);
839 p = p + APM_MODULE_PARAM_DATA_SIZE;
840 media_format = p;
841
842 media_format->sample_rate = cfg->sample_rate;
843 media_format->bit_width = cfg->bit_width;
844 media_format->num_channels = cfg->num_channels;
845
846 if (num_channels == 1) {
847 media_format->channel_mapping[0] = PCM_CHANNEL_FL;
848 } else if (num_channels == 2) {
849 media_format->channel_mapping[0] = PCM_CHANNEL_FL;
850 media_format->channel_mapping[1] = PCM_CHANNEL_FR;
851 } else if (num_channels == 4) {
852 media_format->channel_mapping[0] = PCM_CHANNEL_FL;
853 media_format->channel_mapping[1] = PCM_CHANNEL_FR;
854 media_format->channel_mapping[2] = PCM_CHANNEL_LS;
855 media_format->channel_mapping[3] = PCM_CHANNEL_RS;
856 }
857
858 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
859
860 kfree(pkt);
861
862 return rc;
863 }
864
audioreach_set_compr_media_format(struct media_format * media_fmt_hdr,void * p,struct audioreach_module_config * mcfg)865 static int audioreach_set_compr_media_format(struct media_format *media_fmt_hdr,
866 void *p, struct audioreach_module_config *mcfg)
867 {
868 struct payload_media_fmt_aac_t *aac_cfg;
869 struct payload_media_fmt_pcm *mp3_cfg;
870 struct payload_media_fmt_flac_t *flac_cfg;
871
872 switch (mcfg->fmt) {
873 case SND_AUDIOCODEC_MP3:
874 media_fmt_hdr->data_format = DATA_FORMAT_RAW_COMPRESSED;
875 media_fmt_hdr->fmt_id = MEDIA_FMT_ID_MP3;
876 media_fmt_hdr->payload_size = 0;
877 p = p + sizeof(*media_fmt_hdr);
878 mp3_cfg = p;
879 mp3_cfg->sample_rate = mcfg->sample_rate;
880 mp3_cfg->bit_width = mcfg->bit_width;
881 mp3_cfg->alignment = PCM_LSB_ALIGNED;
882 mp3_cfg->bits_per_sample = mcfg->bit_width;
883 mp3_cfg->q_factor = mcfg->bit_width - 1;
884 mp3_cfg->endianness = PCM_LITTLE_ENDIAN;
885 mp3_cfg->num_channels = mcfg->num_channels;
886
887 audioreach_set_channel_mapping(mp3_cfg->channel_mapping,
888 mcfg->num_channels);
889 break;
890 case SND_AUDIOCODEC_AAC:
891 media_fmt_hdr->data_format = DATA_FORMAT_RAW_COMPRESSED;
892 media_fmt_hdr->fmt_id = MEDIA_FMT_ID_AAC;
893 media_fmt_hdr->payload_size = sizeof(struct payload_media_fmt_aac_t);
894 p = p + sizeof(*media_fmt_hdr);
895 aac_cfg = p;
896 aac_cfg->aac_fmt_flag = 0;
897 aac_cfg->audio_obj_type = 5;
898 aac_cfg->num_channels = mcfg->num_channels;
899 aac_cfg->total_size_of_PCE_bits = 0;
900 aac_cfg->sample_rate = mcfg->sample_rate;
901 break;
902 case SND_AUDIOCODEC_FLAC:
903 media_fmt_hdr->data_format = DATA_FORMAT_RAW_COMPRESSED;
904 media_fmt_hdr->fmt_id = MEDIA_FMT_ID_FLAC;
905 media_fmt_hdr->payload_size = sizeof(struct payload_media_fmt_flac_t);
906 p = p + sizeof(*media_fmt_hdr);
907 flac_cfg = p;
908 flac_cfg->sample_size = mcfg->codec.options.flac_d.sample_size;
909 flac_cfg->num_channels = mcfg->num_channels;
910 flac_cfg->min_blk_size = mcfg->codec.options.flac_d.min_blk_size;
911 flac_cfg->max_blk_size = mcfg->codec.options.flac_d.max_blk_size;
912 flac_cfg->sample_rate = mcfg->sample_rate;
913 flac_cfg->min_frame_size = mcfg->codec.options.flac_d.min_frame_size;
914 flac_cfg->max_frame_size = mcfg->codec.options.flac_d.max_frame_size;
915 break;
916 default:
917 return -EINVAL;
918 }
919
920 return 0;
921 }
922
audioreach_compr_set_param(struct q6apm_graph * graph,struct audioreach_module_config * mcfg)923 int audioreach_compr_set_param(struct q6apm_graph *graph, struct audioreach_module_config *mcfg)
924 {
925 struct media_format *header;
926 struct gpr_pkt *pkt;
927 int iid, payload_size, rc;
928 void *p;
929
930 payload_size = sizeof(struct apm_sh_module_media_fmt_cmd);
931
932 iid = q6apm_graph_get_rx_shmem_module_iid(graph);
933 pkt = audioreach_alloc_cmd_pkt(payload_size, DATA_CMD_WR_SH_MEM_EP_MEDIA_FORMAT,
934 0, graph->port->id, iid);
935
936 if (IS_ERR(pkt))
937 return -ENOMEM;
938
939 p = (void *)pkt + GPR_HDR_SIZE;
940 header = p;
941 rc = audioreach_set_compr_media_format(header, p, mcfg);
942 if (rc) {
943 kfree(pkt);
944 return rc;
945 }
946
947 rc = gpr_send_port_pkt(graph->port, pkt);
948 kfree(pkt);
949
950 return rc;
951 }
952 EXPORT_SYMBOL_GPL(audioreach_compr_set_param);
953
audioreach_i2s_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module,struct audioreach_module_config * cfg)954 static int audioreach_i2s_set_media_format(struct q6apm_graph *graph,
955 struct audioreach_module *module,
956 struct audioreach_module_config *cfg)
957 {
958 struct apm_module_frame_size_factor_cfg *fs_cfg;
959 struct apm_module_param_data *param_data;
960 struct apm_i2s_module_intf_cfg *intf_cfg;
961 struct apm_module_hw_ep_mf_cfg *hw_cfg;
962 int ic_sz, ep_sz, fs_sz;
963 int rc, payload_size;
964 struct gpr_pkt *pkt;
965 void *p;
966
967 ic_sz = APM_I2S_INTF_CFG_PSIZE;
968 ep_sz = APM_HW_EP_CFG_PSIZE;
969 fs_sz = APM_FS_CFG_PSIZE;
970
971 payload_size = ic_sz + ep_sz + fs_sz;
972
973 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
974 if (IS_ERR(pkt))
975 return PTR_ERR(pkt);
976
977 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
978 intf_cfg = p;
979
980 param_data = &intf_cfg->param_data;
981 param_data->module_instance_id = module->instance_id;
982 param_data->error_code = 0;
983 param_data->param_id = PARAM_ID_I2S_INTF_CFG;
984 param_data->param_size = ic_sz - APM_MODULE_PARAM_DATA_SIZE;
985
986 intf_cfg->cfg.intf_idx = module->hw_interface_idx;
987 intf_cfg->cfg.sd_line_idx = module->sd_line_idx;
988
989 switch (cfg->fmt & SND_SOC_DAIFMT_CLOCK_PROVIDER_MASK) {
990 case SND_SOC_DAIFMT_BP_FP:
991 intf_cfg->cfg.ws_src = CONFIG_I2S_WS_SRC_INTERNAL;
992 break;
993 case SND_SOC_DAIFMT_BC_FC:
994 /* CPU is slave */
995 intf_cfg->cfg.ws_src = CONFIG_I2S_WS_SRC_EXTERNAL;
996 break;
997 default:
998 break;
999 }
1000
1001 p += ic_sz;
1002 hw_cfg = p;
1003 param_data = &hw_cfg->param_data;
1004 param_data->module_instance_id = module->instance_id;
1005 param_data->error_code = 0;
1006 param_data->param_id = PARAM_ID_HW_EP_MF_CFG;
1007 param_data->param_size = ep_sz - APM_MODULE_PARAM_DATA_SIZE;
1008
1009 hw_cfg->mf.sample_rate = cfg->sample_rate;
1010 hw_cfg->mf.bit_width = cfg->bit_width;
1011 hw_cfg->mf.num_channels = cfg->num_channels;
1012 hw_cfg->mf.data_format = module->data_format;
1013
1014 p += ep_sz;
1015 fs_cfg = p;
1016 param_data = &fs_cfg->param_data;
1017 param_data->module_instance_id = module->instance_id;
1018 param_data->error_code = 0;
1019 param_data->param_id = PARAM_ID_HW_EP_FRAME_SIZE_FACTOR;
1020 param_data->param_size = fs_sz - APM_MODULE_PARAM_DATA_SIZE;
1021 fs_cfg->frame_size_factor = 1;
1022
1023 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
1024
1025 kfree(pkt);
1026
1027 return rc;
1028 }
1029
audioreach_logging_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module)1030 static int audioreach_logging_set_media_format(struct q6apm_graph *graph,
1031 struct audioreach_module *module)
1032 {
1033 struct apm_module_param_data *param_data;
1034 struct data_logging_config *cfg;
1035 int rc, payload_size;
1036 struct gpr_pkt *pkt;
1037 void *p;
1038
1039 payload_size = sizeof(*cfg) + APM_MODULE_PARAM_DATA_SIZE;
1040 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
1041 if (IS_ERR(pkt))
1042 return PTR_ERR(pkt);
1043
1044 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
1045
1046 param_data = p;
1047 param_data->module_instance_id = module->instance_id;
1048 param_data->error_code = 0;
1049 param_data->param_id = PARAM_ID_DATA_LOGGING_CONFIG;
1050 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE;
1051
1052 p = p + APM_MODULE_PARAM_DATA_SIZE;
1053 cfg = p;
1054 cfg->log_code = module->log_code;
1055 cfg->log_tap_point_id = module->log_tap_point_id;
1056 cfg->mode = module->log_mode;
1057
1058 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
1059
1060 kfree(pkt);
1061
1062 return rc;
1063 }
1064
audioreach_pcm_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module,struct audioreach_module_config * mcfg)1065 static int audioreach_pcm_set_media_format(struct q6apm_graph *graph,
1066 struct audioreach_module *module,
1067 struct audioreach_module_config *mcfg)
1068 {
1069 struct payload_pcm_output_format_cfg *media_cfg;
1070 uint32_t num_channels = mcfg->num_channels;
1071 struct apm_pcm_module_media_fmt_cmd *cfg;
1072 struct apm_module_param_data *param_data;
1073 int rc, payload_size;
1074 struct gpr_pkt *pkt;
1075
1076 if (num_channels > 4) {
1077 dev_err(graph->dev, "Error: Invalid channels (%d)!\n", num_channels);
1078 return -EINVAL;
1079 }
1080
1081 payload_size = APM_PCM_MODULE_FMT_CMD_PSIZE(num_channels);
1082
1083 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
1084 if (IS_ERR(pkt))
1085 return PTR_ERR(pkt);
1086
1087 cfg = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
1088
1089 param_data = &cfg->param_data;
1090 param_data->module_instance_id = module->instance_id;
1091 param_data->error_code = 0;
1092 param_data->param_id = PARAM_ID_PCM_OUTPUT_FORMAT_CFG;
1093 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE;
1094
1095 cfg->header.data_format = DATA_FORMAT_FIXED_POINT;
1096 cfg->header.fmt_id = MEDIA_FMT_ID_PCM;
1097 cfg->header.payload_size = APM_PCM_OUT_FMT_CFG_PSIZE(media_cfg, num_channels);
1098
1099 media_cfg = &cfg->media_cfg;
1100 media_cfg->alignment = PCM_LSB_ALIGNED;
1101 media_cfg->bit_width = mcfg->bit_width;
1102 media_cfg->endianness = PCM_LITTLE_ENDIAN;
1103 media_cfg->interleaved = module->interleave_type;
1104 media_cfg->num_channels = mcfg->num_channels;
1105 media_cfg->q_factor = mcfg->bit_width - 1;
1106 media_cfg->bits_per_sample = mcfg->bit_width;
1107
1108 audioreach_set_channel_mapping(media_cfg->channel_mapping,
1109 num_channels);
1110
1111 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
1112
1113 kfree(pkt);
1114
1115 return rc;
1116 }
1117
audioreach_shmem_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module,struct audioreach_module_config * mcfg)1118 static int audioreach_shmem_set_media_format(struct q6apm_graph *graph,
1119 struct audioreach_module *module,
1120 struct audioreach_module_config *mcfg)
1121 {
1122 uint32_t num_channels = mcfg->num_channels;
1123 struct apm_module_param_data *param_data;
1124 struct payload_media_fmt_pcm *cfg;
1125 struct media_format *header;
1126 int rc, payload_size;
1127 struct gpr_pkt *pkt;
1128 void *p;
1129
1130 if (num_channels > 4) {
1131 dev_err(graph->dev, "Error: Invalid channels (%d)!\n", num_channels);
1132 return -EINVAL;
1133 }
1134
1135 payload_size = APM_SHMEM_FMT_CFG_PSIZE(num_channels) + APM_MODULE_PARAM_DATA_SIZE;
1136
1137 pkt = audioreach_alloc_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0,
1138 graph->port->id, module->instance_id);
1139 if (IS_ERR(pkt))
1140 return PTR_ERR(pkt);
1141
1142 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
1143
1144 param_data = p;
1145 param_data->module_instance_id = module->instance_id;
1146 param_data->error_code = 0;
1147 param_data->param_id = PARAM_ID_MEDIA_FORMAT;
1148 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE;
1149 p = p + APM_MODULE_PARAM_DATA_SIZE;
1150
1151 header = p;
1152 if (mcfg->fmt == SND_AUDIOCODEC_PCM) {
1153 header->data_format = DATA_FORMAT_FIXED_POINT;
1154 header->fmt_id = MEDIA_FMT_ID_PCM;
1155 header->payload_size = payload_size - sizeof(*header);
1156
1157 p = p + sizeof(*header);
1158 cfg = p;
1159 cfg->sample_rate = mcfg->sample_rate;
1160 cfg->bit_width = mcfg->bit_width;
1161 cfg->alignment = PCM_LSB_ALIGNED;
1162 cfg->bits_per_sample = mcfg->bit_width;
1163 cfg->q_factor = mcfg->bit_width - 1;
1164 cfg->endianness = PCM_LITTLE_ENDIAN;
1165 cfg->num_channels = mcfg->num_channels;
1166
1167 audioreach_set_channel_mapping(cfg->channel_mapping,
1168 num_channels);
1169 } else {
1170 rc = audioreach_set_compr_media_format(header, p, mcfg);
1171 if (rc) {
1172 kfree(pkt);
1173 return rc;
1174 }
1175 }
1176
1177 rc = audioreach_graph_send_cmd_sync(graph, pkt, 0);
1178
1179 kfree(pkt);
1180
1181 return rc;
1182 }
1183
audioreach_gain_set_vol_ctrl(struct q6apm * apm,struct audioreach_module * module,int vol)1184 int audioreach_gain_set_vol_ctrl(struct q6apm *apm, struct audioreach_module *module, int vol)
1185 {
1186 struct param_id_vol_ctrl_master_gain *cfg;
1187 struct apm_module_param_data *param_data;
1188 int rc, payload_size;
1189 struct gpr_pkt *pkt;
1190 void *p;
1191
1192 payload_size = sizeof(*cfg) + APM_MODULE_PARAM_DATA_SIZE;
1193 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
1194 if (IS_ERR(pkt))
1195 return PTR_ERR(pkt);
1196
1197 p = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
1198
1199 param_data = p;
1200 param_data->module_instance_id = module->instance_id;
1201 param_data->error_code = 0;
1202 param_data->param_id = PARAM_ID_VOL_CTRL_MASTER_GAIN;
1203 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE;
1204
1205 p = p + APM_MODULE_PARAM_DATA_SIZE;
1206 cfg = p;
1207 cfg->master_gain = vol;
1208 rc = q6apm_send_cmd_sync(apm, pkt, 0);
1209
1210 kfree(pkt);
1211
1212 return rc;
1213 }
1214 EXPORT_SYMBOL_GPL(audioreach_gain_set_vol_ctrl);
1215
audioreach_gain_set(struct q6apm_graph * graph,struct audioreach_module * module)1216 static int audioreach_gain_set(struct q6apm_graph *graph, struct audioreach_module *module)
1217 {
1218 struct apm_module_param_data *param_data;
1219 struct apm_gain_module_cfg *cfg;
1220 int rc, payload_size;
1221 struct gpr_pkt *pkt;
1222
1223 payload_size = APM_GAIN_CFG_PSIZE;
1224 pkt = audioreach_alloc_apm_cmd_pkt(payload_size, APM_CMD_SET_CFG, 0);
1225 if (IS_ERR(pkt))
1226 return PTR_ERR(pkt);
1227
1228 cfg = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
1229
1230 param_data = &cfg->param_data;
1231 param_data->module_instance_id = module->instance_id;
1232 param_data->error_code = 0;
1233 param_data->param_id = APM_PARAM_ID_GAIN;
1234 param_data->param_size = payload_size - APM_MODULE_PARAM_DATA_SIZE;
1235
1236 cfg->gain_cfg.gain = module->gain;
1237
1238 rc = q6apm_send_cmd_sync(graph->apm, pkt, 0);
1239
1240 kfree(pkt);
1241
1242 return rc;
1243 }
1244
audioreach_set_media_format(struct q6apm_graph * graph,struct audioreach_module * module,struct audioreach_module_config * cfg)1245 int audioreach_set_media_format(struct q6apm_graph *graph, struct audioreach_module *module,
1246 struct audioreach_module_config *cfg)
1247 {
1248 int rc;
1249
1250 switch (module->module_id) {
1251 case MODULE_ID_DATA_LOGGING:
1252 rc = audioreach_module_enable(graph, module, true);
1253 if (!rc)
1254 rc = audioreach_logging_set_media_format(graph, module);
1255 break;
1256 case MODULE_ID_PCM_DEC:
1257 case MODULE_ID_PCM_ENC:
1258 case MODULE_ID_PCM_CNV:
1259 case MODULE_ID_PLACEHOLDER_DECODER:
1260 case MODULE_ID_PLACEHOLDER_ENCODER:
1261 rc = audioreach_pcm_set_media_format(graph, module, cfg);
1262 break;
1263 case MODULE_ID_DISPLAY_PORT_SINK:
1264 rc = audioreach_display_port_set_media_format(graph, module, cfg);
1265 break;
1266 case MODULE_ID_I2S_SOURCE:
1267 case MODULE_ID_I2S_SINK:
1268 rc = audioreach_i2s_set_media_format(graph, module, cfg);
1269 break;
1270 case MODULE_ID_WR_SHARED_MEM_EP:
1271 rc = audioreach_shmem_set_media_format(graph, module, cfg);
1272 break;
1273 case MODULE_ID_GAIN:
1274 rc = audioreach_gain_set(graph, module);
1275 break;
1276 case MODULE_ID_CODEC_DMA_SINK:
1277 case MODULE_ID_CODEC_DMA_SOURCE:
1278 rc = audioreach_codec_dma_set_media_format(graph, module, cfg);
1279 break;
1280 case MODULE_ID_SAL:
1281 rc = audioreach_sal_set_media_format(graph, module, cfg);
1282 if (!rc)
1283 rc = audioreach_sal_limiter_enable(graph, module, true);
1284 break;
1285 case MODULE_ID_MFC:
1286 rc = audioreach_mfc_set_media_format(graph, module, cfg);
1287 break;
1288 case MODULE_ID_GAPLESS:
1289 rc = audioreach_gapless_set_media_format(graph, module, cfg);
1290 break;
1291 default:
1292 rc = 0;
1293 }
1294
1295 return rc;
1296 }
1297 EXPORT_SYMBOL_GPL(audioreach_set_media_format);
1298
audioreach_graph_free_buf(struct q6apm_graph * graph)1299 void audioreach_graph_free_buf(struct q6apm_graph *graph)
1300 {
1301 struct audioreach_graph_data *port;
1302
1303 mutex_lock(&graph->lock);
1304 port = &graph->rx_data;
1305 port->num_periods = 0;
1306 kfree(port->buf);
1307 port->buf = NULL;
1308
1309 port = &graph->tx_data;
1310 port->num_periods = 0;
1311 kfree(port->buf);
1312 port->buf = NULL;
1313 mutex_unlock(&graph->lock);
1314 }
1315 EXPORT_SYMBOL_GPL(audioreach_graph_free_buf);
1316
audioreach_map_memory_regions(struct q6apm_graph * graph,unsigned int dir,size_t period_sz,unsigned int periods,bool is_contiguous)1317 int audioreach_map_memory_regions(struct q6apm_graph *graph, unsigned int dir, size_t period_sz,
1318 unsigned int periods, bool is_contiguous)
1319 {
1320 struct apm_shared_map_region_payload *mregions;
1321 struct apm_cmd_shared_mem_map_regions *cmd;
1322 uint32_t num_regions, buf_sz, payload_size;
1323 struct audioreach_graph_data *data;
1324 struct gpr_pkt *pkt;
1325 void *p;
1326 int rc, i;
1327
1328 if (dir == SNDRV_PCM_STREAM_PLAYBACK)
1329 data = &graph->rx_data;
1330 else
1331 data = &graph->tx_data;
1332
1333 if (is_contiguous) {
1334 num_regions = 1;
1335 buf_sz = period_sz * periods;
1336 } else {
1337 buf_sz = period_sz;
1338 num_regions = periods;
1339 }
1340
1341 /* DSP expects size should be aligned to 4K */
1342 buf_sz = ALIGN(buf_sz, 4096);
1343
1344 payload_size = sizeof(*cmd) + (sizeof(*mregions) * num_regions);
1345
1346 pkt = audioreach_alloc_apm_pkt(payload_size, APM_CMD_SHARED_MEM_MAP_REGIONS, dir,
1347 graph->port->id);
1348 if (IS_ERR(pkt))
1349 return PTR_ERR(pkt);
1350
1351 p = (void *)pkt + GPR_HDR_SIZE;
1352 cmd = p;
1353 cmd->mem_pool_id = APM_MEMORY_MAP_SHMEM8_4K_POOL;
1354 cmd->num_regions = num_regions;
1355
1356 cmd->property_flag = 0x0;
1357
1358 mregions = p + sizeof(*cmd);
1359
1360 mutex_lock(&graph->lock);
1361
1362 for (i = 0; i < num_regions; i++) {
1363 struct audio_buffer *ab;
1364
1365 ab = &data->buf[i];
1366 mregions->shm_addr_lsw = lower_32_bits(ab->phys);
1367 mregions->shm_addr_msw = upper_32_bits(ab->phys);
1368 mregions->mem_size_bytes = buf_sz;
1369 ++mregions;
1370 }
1371 mutex_unlock(&graph->lock);
1372
1373 rc = audioreach_graph_send_cmd_sync(graph, pkt, APM_CMD_RSP_SHARED_MEM_MAP_REGIONS);
1374
1375 kfree(pkt);
1376
1377 return rc;
1378 }
1379 EXPORT_SYMBOL_GPL(audioreach_map_memory_regions);
1380
audioreach_shared_memory_send_eos(struct q6apm_graph * graph)1381 int audioreach_shared_memory_send_eos(struct q6apm_graph *graph)
1382 {
1383 struct data_cmd_wr_sh_mem_ep_eos *eos;
1384 struct gpr_pkt *pkt;
1385 int rc = 0, iid;
1386
1387 iid = q6apm_graph_get_rx_shmem_module_iid(graph);
1388 pkt = audioreach_alloc_cmd_pkt(sizeof(*eos), DATA_CMD_WR_SH_MEM_EP_EOS, 0,
1389 graph->port->id, iid);
1390 if (IS_ERR(pkt))
1391 return PTR_ERR(pkt);
1392
1393 eos = (void *)pkt + GPR_HDR_SIZE + APM_CMD_HDR_SIZE;
1394
1395 eos->policy = WR_SH_MEM_EP_EOS_POLICY_LAST;
1396
1397 rc = gpr_send_port_pkt(graph->port, pkt);
1398 kfree(pkt);
1399
1400 return rc;
1401 }
1402 EXPORT_SYMBOL_GPL(audioreach_shared_memory_send_eos);
1403