Asish Bhattacharya | 8e2277f | 2017-07-20 18:31:55 +0530 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 2013-2017, Linux Foundation. All rights reserved. |
| 3 | * |
| 4 | * This program is free software; you can redistribute it and/or modify |
| 5 | * it under the terms of the GNU General Public License version 2 and |
| 6 | * only version 2 as published by the Free Software Foundation. |
| 7 | * |
| 8 | * This program is distributed in the hope that it will be useful, |
| 9 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 10 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 11 | * GNU General Public License for more details. |
| 12 | */ |
| 13 | #include <linux/fs.h> |
| 14 | #include <linux/mutex.h> |
| 15 | #include <linux/wait.h> |
| 16 | #include <linux/miscdevice.h> |
| 17 | #include <linux/uaccess.h> |
| 18 | #include <linux/sched.h> |
| 19 | #include <linux/miscdevice.h> |
| 20 | #include <linux/delay.h> |
| 21 | #include <linux/spinlock.h> |
| 22 | #include <linux/slab.h> |
| 23 | #include <linux/debugfs.h> |
| 24 | #include <linux/time.h> |
| 25 | #include <linux/atomic.h> |
Asish Bhattacharya | 8e2277f | 2017-07-20 18:31:55 +0530 | [diff] [blame] | 26 | #include <sound/lsm_params.h> |
Asish Bhattacharya | 8e2277f | 2017-07-20 18:31:55 +0530 | [diff] [blame] | 27 | #include <asm/ioctls.h> |
| 28 | #include <linux/memory.h> |
Laxminath Kasam | 605b42f | 2017-08-01 22:02:15 +0530 | [diff] [blame^] | 29 | #include <dsp/msm_audio_ion.h> |
| 30 | #include <dsp/apr_audio-v2.h> |
| 31 | #include <dsp/q6core.h> |
| 32 | #include <dsp/q6lsm.h> |
| 33 | #include <dsp/q6afe-v2.h> |
| 34 | #include <dsp/audio_cal_utils.h> |
| 35 | #include "adsp_err.h" |
Asish Bhattacharya | 8e2277f | 2017-07-20 18:31:55 +0530 | [diff] [blame] | 36 | |
| 37 | #define APR_TIMEOUT (5 * HZ) |
| 38 | #define LSM_ALIGN_BOUNDARY 512 |
| 39 | #define LSM_SAMPLE_RATE 16000 |
| 40 | #define QLSM_PARAM_ID_MINOR_VERSION 1 |
| 41 | #define QLSM_PARAM_ID_MINOR_VERSION_2 2 |
| 42 | |
| 43 | static int lsm_afe_port; |
| 44 | |
| 45 | enum { |
| 46 | LSM_CUSTOM_TOP_IDX, |
| 47 | LSM_TOP_IDX, |
| 48 | LSM_CAL_IDX, |
| 49 | LSM_MAX_CAL_IDX |
| 50 | }; |
| 51 | |
| 52 | enum { |
| 53 | CMD_STATE_CLEARED = 0, |
| 54 | CMD_STATE_WAIT_RESP = 1, |
| 55 | }; |
| 56 | |
| 57 | enum { |
| 58 | LSM_INVALID_SESSION_ID = 0, |
| 59 | LSM_MIN_SESSION_ID = 1, |
| 60 | LSM_MAX_SESSION_ID = 8, |
| 61 | LSM_CONTROL_SESSION = 0x0F, |
| 62 | }; |
| 63 | |
| 64 | #define CHECK_SESSION(x) (x < LSM_MIN_SESSION_ID || x > LSM_MAX_SESSION_ID) |
| 65 | struct lsm_common { |
| 66 | void *apr; |
| 67 | atomic_t apr_users; |
| 68 | struct lsm_client common_client[LSM_MAX_SESSION_ID + 1]; |
| 69 | |
| 70 | int set_custom_topology; |
| 71 | struct cal_type_data *cal_data[LSM_MAX_CAL_IDX]; |
| 72 | |
| 73 | struct mutex apr_lock; |
| 74 | }; |
| 75 | |
| 76 | struct lsm_module_param_ids { |
| 77 | uint32_t module_id; |
| 78 | uint32_t param_id; |
| 79 | }; |
| 80 | |
| 81 | static struct lsm_common lsm_common; |
| 82 | /* |
| 83 | * mmap_handle_p can point either client->sound_model.mem_map_handle or |
| 84 | * lsm_common.mmap_handle_for_cal. |
| 85 | * mmap_lock must be held while accessing this. |
| 86 | */ |
| 87 | static spinlock_t mmap_lock; |
| 88 | static uint32_t *mmap_handle_p; |
| 89 | |
| 90 | static spinlock_t lsm_session_lock; |
| 91 | static struct lsm_client *lsm_session[LSM_MAX_SESSION_ID + 1]; |
| 92 | |
| 93 | static int q6lsm_mmapcallback(struct apr_client_data *data, void *priv); |
| 94 | static int q6lsm_send_cal(struct lsm_client *client, u32 set_params_opcode); |
| 95 | static int q6lsm_memory_map_regions(struct lsm_client *client, |
| 96 | dma_addr_t dma_addr_p, uint32_t dma_buf_sz, |
| 97 | uint32_t *mmap_p); |
| 98 | static int q6lsm_memory_unmap_regions(struct lsm_client *client, |
| 99 | uint32_t handle); |
| 100 | |
| 101 | static void q6lsm_set_param_hdr_info( |
| 102 | struct lsm_set_params_hdr *param_hdr, |
| 103 | u32 payload_size, u32 addr_lsw, u32 addr_msw, |
| 104 | u32 mmap_handle) |
| 105 | { |
| 106 | param_hdr->data_payload_size = payload_size; |
| 107 | param_hdr->data_payload_addr_lsw = addr_lsw; |
| 108 | param_hdr->data_payload_addr_msw = addr_msw; |
| 109 | param_hdr->mem_map_handle = mmap_handle; |
| 110 | } |
| 111 | |
| 112 | static void q6lsm_set_param_common( |
| 113 | struct lsm_param_payload_common *common, |
| 114 | struct lsm_module_param_ids *ids, |
| 115 | u32 param_size, u32 set_param_version) |
| 116 | { |
| 117 | common->module_id = ids->module_id; |
| 118 | common->param_id = ids->param_id; |
| 119 | |
| 120 | switch (set_param_version) { |
| 121 | case LSM_SESSION_CMD_SET_PARAMS_V2: |
| 122 | common->p_size.param_size = param_size; |
| 123 | break; |
| 124 | case LSM_SESSION_CMD_SET_PARAMS: |
| 125 | default: |
| 126 | common->p_size.sr.param_size = |
| 127 | (u16) param_size; |
| 128 | common->p_size.sr.reserved = 0; |
| 129 | break; |
| 130 | } |
| 131 | } |
| 132 | |
| 133 | static int q6lsm_callback(struct apr_client_data *data, void *priv) |
| 134 | { |
| 135 | struct lsm_client *client = (struct lsm_client *)priv; |
| 136 | uint32_t token; |
| 137 | uint32_t *payload; |
| 138 | |
| 139 | if (!client || !data) { |
| 140 | pr_err("%s: client %pK data %pK\n", |
| 141 | __func__, client, data); |
| 142 | WARN_ON(1); |
| 143 | return -EINVAL; |
| 144 | } |
| 145 | |
| 146 | if (data->opcode == RESET_EVENTS) { |
| 147 | pr_debug("%s: SSR event received 0x%x, event 0x%x, proc 0x%x\n", |
| 148 | __func__, data->opcode, data->reset_event, |
| 149 | data->reset_proc); |
| 150 | |
| 151 | cal_utils_clear_cal_block_q6maps(LSM_MAX_CAL_IDX, |
| 152 | lsm_common.cal_data); |
| 153 | mutex_lock(&lsm_common.cal_data[LSM_CUSTOM_TOP_IDX]->lock); |
| 154 | lsm_common.set_custom_topology = 1; |
| 155 | mutex_unlock(&lsm_common.cal_data[LSM_CUSTOM_TOP_IDX]->lock); |
| 156 | return 0; |
| 157 | } |
| 158 | |
| 159 | payload = data->payload; |
| 160 | pr_debug("%s: Session %d opcode 0x%x token 0x%x payload size %d\n" |
| 161 | "payload [0] = 0x%x\n", __func__, client->session, |
| 162 | data->opcode, data->token, data->payload_size, payload[0]); |
| 163 | if (data->opcode == LSM_DATA_EVENT_READ_DONE) { |
| 164 | struct lsm_cmd_read_done read_done; |
| 165 | |
| 166 | token = data->token; |
| 167 | if (data->payload_size > sizeof(read_done)) { |
| 168 | pr_err("%s: read done error payload size %d expected size %zd\n", |
| 169 | __func__, data->payload_size, |
| 170 | sizeof(read_done)); |
| 171 | return -EINVAL; |
| 172 | } |
| 173 | pr_debug("%s: opcode %x status %x lsw %x msw %x mem_map handle %x\n", |
| 174 | __func__, data->opcode, payload[0], payload[1], |
| 175 | payload[2], payload[3]); |
| 176 | read_done.status = payload[0]; |
| 177 | read_done.buf_addr_lsw = payload[1]; |
| 178 | read_done.buf_addr_msw = payload[2]; |
| 179 | read_done.mem_map_handle = payload[3]; |
| 180 | read_done.total_size = payload[4]; |
| 181 | read_done.offset = payload[5]; |
| 182 | if (client->cb) |
| 183 | client->cb(data->opcode, data->token, |
| 184 | (void *)&read_done, |
| 185 | client->priv); |
| 186 | return 0; |
| 187 | } else if (data->opcode == APR_BASIC_RSP_RESULT) { |
| 188 | token = data->token; |
| 189 | switch (payload[0]) { |
| 190 | case LSM_SESSION_CMD_START: |
| 191 | case LSM_SESSION_CMD_STOP: |
| 192 | case LSM_SESSION_CMD_SET_PARAMS: |
| 193 | case LSM_SESSION_CMD_OPEN_TX: |
| 194 | case LSM_SESSION_CMD_CLOSE_TX: |
| 195 | case LSM_SESSION_CMD_REGISTER_SOUND_MODEL: |
| 196 | case LSM_SESSION_CMD_DEREGISTER_SOUND_MODEL: |
| 197 | case LSM_SESSION_CMD_SHARED_MEM_UNMAP_REGIONS: |
| 198 | case LSM_SESSION_CMD_EOB: |
| 199 | case LSM_SESSION_CMD_READ: |
| 200 | case LSM_SESSION_CMD_OPEN_TX_V2: |
| 201 | case LSM_CMD_ADD_TOPOLOGIES: |
| 202 | case LSM_SESSION_CMD_SET_PARAMS_V2: |
| 203 | if (token != client->session && |
| 204 | payload[0] != |
| 205 | LSM_SESSION_CMD_DEREGISTER_SOUND_MODEL) { |
| 206 | pr_err("%s: Invalid session %d receivced expected %d\n", |
| 207 | __func__, token, client->session); |
| 208 | return -EINVAL; |
| 209 | } |
| 210 | client->cmd_err_code = payload[1]; |
| 211 | if (client->cmd_err_code) |
| 212 | pr_err("%s: cmd 0x%x failed status %d\n", |
| 213 | __func__, payload[0], client->cmd_err_code); |
| 214 | if (atomic_cmpxchg(&client->cmd_state, |
| 215 | CMD_STATE_WAIT_RESP, |
| 216 | CMD_STATE_CLEARED) == |
| 217 | CMD_STATE_WAIT_RESP) |
| 218 | wake_up(&client->cmd_wait); |
| 219 | break; |
| 220 | default: |
| 221 | pr_debug("%s: Unknown command 0x%x\n", |
| 222 | __func__, payload[0]); |
| 223 | break; |
| 224 | } |
| 225 | return 0; |
| 226 | } |
| 227 | |
| 228 | if (client->cb) |
| 229 | client->cb(data->opcode, data->token, data->payload, |
| 230 | client->priv); |
| 231 | |
| 232 | return 0; |
| 233 | } |
| 234 | |
| 235 | static int q6lsm_session_alloc(struct lsm_client *client) |
| 236 | { |
| 237 | unsigned long flags; |
| 238 | int n, ret = -ENOMEM; |
| 239 | |
| 240 | spin_lock_irqsave(&lsm_session_lock, flags); |
| 241 | for (n = LSM_MIN_SESSION_ID; n <= LSM_MAX_SESSION_ID; n++) { |
| 242 | if (!lsm_session[n]) { |
| 243 | lsm_session[n] = client; |
| 244 | ret = n; |
| 245 | break; |
| 246 | } |
| 247 | } |
| 248 | spin_unlock_irqrestore(&lsm_session_lock, flags); |
| 249 | pr_debug("%s: Alloc Session %d", __func__, n); |
| 250 | return ret; |
| 251 | } |
| 252 | |
| 253 | static void q6lsm_session_free(struct lsm_client *client) |
| 254 | { |
| 255 | unsigned long flags; |
| 256 | |
| 257 | pr_debug("%s: Freeing session ID %d\n", __func__, client->session); |
| 258 | spin_lock_irqsave(&lsm_session_lock, flags); |
| 259 | lsm_session[client->session] = LSM_INVALID_SESSION_ID; |
| 260 | spin_unlock_irqrestore(&lsm_session_lock, flags); |
| 261 | client->session = LSM_INVALID_SESSION_ID; |
| 262 | } |
| 263 | |
| 264 | static void *q6lsm_mmap_apr_reg(void) |
| 265 | { |
| 266 | if (atomic_inc_return(&lsm_common.apr_users) == 1) { |
| 267 | lsm_common.apr = |
| 268 | apr_register("ADSP", "LSM", q6lsm_mmapcallback, |
| 269 | 0x0FFFFFFFF, &lsm_common); |
| 270 | if (!lsm_common.apr) { |
| 271 | pr_debug("%s: Unable to register APR LSM common port\n", |
| 272 | __func__); |
| 273 | atomic_dec(&lsm_common.apr_users); |
| 274 | } |
| 275 | } |
| 276 | return lsm_common.apr; |
| 277 | } |
| 278 | |
| 279 | static int q6lsm_mmap_apr_dereg(void) |
| 280 | { |
| 281 | if (atomic_read(&lsm_common.apr_users) <= 0) { |
| 282 | WARN("%s: APR common port already closed\n", __func__); |
| 283 | } else { |
| 284 | if (atomic_dec_return(&lsm_common.apr_users) == 0) { |
| 285 | apr_deregister(lsm_common.apr); |
| 286 | pr_debug("%s: APR De-Register common port\n", __func__); |
| 287 | } |
| 288 | } |
| 289 | return 0; |
| 290 | } |
| 291 | |
| 292 | struct lsm_client *q6lsm_client_alloc(lsm_app_cb cb, void *priv) |
| 293 | { |
| 294 | struct lsm_client *client; |
| 295 | int n; |
| 296 | |
| 297 | client = kzalloc(sizeof(struct lsm_client), GFP_KERNEL); |
| 298 | if (!client) |
| 299 | return NULL; |
| 300 | n = q6lsm_session_alloc(client); |
| 301 | if (n <= 0) { |
| 302 | kfree(client); |
| 303 | return NULL; |
| 304 | } |
| 305 | client->session = n; |
| 306 | client->cb = cb; |
| 307 | client->priv = priv; |
| 308 | if (CHECK_SESSION(client->session)) { |
| 309 | pr_err("%s: Client session %d\n", |
| 310 | __func__, client->session); |
| 311 | kfree(client); |
| 312 | return NULL; |
| 313 | } |
| 314 | pr_debug("%s: Client Session %d\n", __func__, client->session); |
| 315 | client->apr = apr_register("ADSP", "LSM", q6lsm_callback, |
| 316 | ((client->session) << 8 | client->session), |
| 317 | client); |
| 318 | |
| 319 | if (client->apr == NULL) { |
| 320 | pr_err("%s: Registration with APR failed\n", __func__); |
| 321 | goto fail; |
| 322 | } |
| 323 | |
| 324 | pr_debug("%s: Registering the common port with APR\n", __func__); |
| 325 | client->mmap_apr = q6lsm_mmap_apr_reg(); |
| 326 | if (!client->mmap_apr) { |
| 327 | pr_err("%s: APR registration failed\n", __func__); |
| 328 | goto fail; |
| 329 | } |
| 330 | |
| 331 | init_waitqueue_head(&client->cmd_wait); |
| 332 | mutex_init(&client->cmd_lock); |
| 333 | atomic_set(&client->cmd_state, CMD_STATE_CLEARED); |
| 334 | pr_debug("%s: New client allocated\n", __func__); |
| 335 | return client; |
| 336 | fail: |
| 337 | q6lsm_client_free(client); |
| 338 | return NULL; |
| 339 | } |
| 340 | |
| 341 | void q6lsm_client_free(struct lsm_client *client) |
| 342 | { |
| 343 | if (!client) |
| 344 | return; |
| 345 | if (CHECK_SESSION(client->session)) { |
| 346 | pr_err("%s: Invalid Session %d\n", __func__, client->session); |
| 347 | return; |
| 348 | } |
| 349 | apr_deregister(client->apr); |
| 350 | client->mmap_apr = NULL; |
| 351 | q6lsm_session_free(client); |
| 352 | q6lsm_mmap_apr_dereg(); |
| 353 | mutex_destroy(&client->cmd_lock); |
| 354 | kfree(client); |
| 355 | client = NULL; |
| 356 | } |
| 357 | |
| 358 | /* |
| 359 | * q6lsm_apr_send_pkt : If wait == true, hold mutex to prevent from preempting |
| 360 | * other thread's wait. |
| 361 | * If mmap_handle_p != NULL, disable irq and spin lock to |
| 362 | * protect mmap_handle_p |
| 363 | */ |
| 364 | static int q6lsm_apr_send_pkt(struct lsm_client *client, void *handle, |
| 365 | void *data, bool wait, uint32_t *mmap_p) |
| 366 | { |
| 367 | int ret; |
| 368 | unsigned long flags = 0; |
| 369 | struct apr_hdr *msg_hdr = (struct apr_hdr *) data; |
| 370 | |
| 371 | pr_debug("%s: enter wait %d\n", __func__, wait); |
| 372 | if (wait) |
| 373 | mutex_lock(&lsm_common.apr_lock); |
| 374 | if (mmap_p) { |
| 375 | WARN_ON(!wait); |
| 376 | spin_lock_irqsave(&mmap_lock, flags); |
| 377 | mmap_handle_p = mmap_p; |
| 378 | } |
| 379 | atomic_set(&client->cmd_state, CMD_STATE_WAIT_RESP); |
| 380 | client->cmd_err_code = 0; |
| 381 | ret = apr_send_pkt(handle, data); |
| 382 | if (mmap_p) |
| 383 | spin_unlock_irqrestore(&mmap_lock, flags); |
| 384 | |
| 385 | if (ret < 0) { |
| 386 | pr_err("%s: apr_send_pkt failed %d\n", __func__, ret); |
| 387 | } else if (wait) { |
| 388 | ret = wait_event_timeout(client->cmd_wait, |
| 389 | (atomic_read(&client->cmd_state) == |
| 390 | CMD_STATE_CLEARED), |
| 391 | APR_TIMEOUT); |
| 392 | if (likely(ret)) { |
| 393 | /* q6 returned error */ |
| 394 | if (client->cmd_err_code) { |
| 395 | pr_err("%s: DSP returned error[%s]\n", |
| 396 | __func__, adsp_err_get_err_str( |
| 397 | client->cmd_err_code)); |
| 398 | ret = adsp_err_get_lnx_err_code( |
| 399 | client->cmd_err_code); |
| 400 | } else { |
| 401 | ret = 0; |
| 402 | } |
| 403 | } else { |
| 404 | pr_err("%s: wait timedout, apr_opcode = 0x%x, size = %d\n", |
| 405 | __func__, msg_hdr->opcode, msg_hdr->pkt_size); |
| 406 | /* ret = 0 means wait timed out */ |
| 407 | ret = -ETIMEDOUT; |
| 408 | } |
| 409 | } else { |
| 410 | ret = 0; |
| 411 | } |
| 412 | if (wait) |
| 413 | mutex_unlock(&lsm_common.apr_lock); |
| 414 | |
| 415 | pr_debug("%s: leave ret %d\n", __func__, ret); |
| 416 | return ret; |
| 417 | } |
| 418 | |
| 419 | static void q6lsm_add_hdr(struct lsm_client *client, struct apr_hdr *hdr, |
| 420 | uint32_t pkt_size, bool cmd_flg) |
| 421 | { |
| 422 | pr_debug("%s: pkt_size %d cmd_flg %d session %d\n", __func__, |
| 423 | pkt_size, cmd_flg, client->session); |
| 424 | hdr->hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD, |
| 425 | APR_HDR_LEN(sizeof(struct apr_hdr)), |
| 426 | APR_PKT_VER); |
| 427 | hdr->src_svc = APR_SVC_LSM; |
| 428 | hdr->src_domain = APR_DOMAIN_APPS; |
| 429 | hdr->dest_svc = APR_SVC_LSM; |
| 430 | hdr->dest_domain = APR_DOMAIN_ADSP; |
| 431 | hdr->src_port = ((client->session << 8) & 0xFF00) | client->session; |
| 432 | hdr->dest_port = ((client->session << 8) & 0xFF00) | client->session; |
| 433 | hdr->pkt_size = pkt_size; |
| 434 | if (cmd_flg) |
| 435 | hdr->token = client->session; |
| 436 | } |
| 437 | |
| 438 | |
| 439 | static int q6lsm_send_custom_topologies(struct lsm_client *client) |
| 440 | { |
| 441 | int rc; |
| 442 | struct cal_block_data *cal_block = NULL; |
| 443 | struct lsm_custom_topologies cstm_top; |
| 444 | |
| 445 | if (lsm_common.cal_data[LSM_CUSTOM_TOP_IDX] == NULL) { |
| 446 | pr_err("%s: LSM_CUSTOM_TOP_IDX invalid\n", __func__); |
| 447 | rc = -EINVAL; |
| 448 | goto done; |
| 449 | } |
| 450 | |
| 451 | lsm_common.set_custom_topology = 0; |
| 452 | |
| 453 | mutex_lock(&lsm_common.cal_data[LSM_CUSTOM_TOP_IDX]->lock); |
| 454 | cal_block = cal_utils_get_only_cal_block( |
| 455 | lsm_common.cal_data[LSM_CUSTOM_TOP_IDX]); |
| 456 | if (!cal_block) { |
| 457 | pr_err("%s: Cal block for LSM_CUSTOM_TOP_IDX not found\n", |
| 458 | __func__); |
| 459 | rc = -EINVAL; |
| 460 | goto unlock; |
| 461 | } |
| 462 | |
| 463 | if (cal_block->cal_data.size <= 0) { |
| 464 | pr_err("%s: Invalid size for LSM_CUSTOM_TOP %zd\n", |
| 465 | __func__, cal_block->cal_data.size); |
| 466 | rc = -EINVAL; |
| 467 | goto unlock; |
| 468 | } |
| 469 | |
| 470 | memset(&cstm_top, 0, sizeof(cstm_top)); |
| 471 | /* Map the memory for out-of-band data */ |
| 472 | rc = q6lsm_memory_map_regions(client, cal_block->cal_data.paddr, |
| 473 | cal_block->map_data.map_size, |
| 474 | &cal_block->map_data.q6map_handle); |
| 475 | if (rc < 0) { |
| 476 | pr_err("%s: Failed to map custom topologied, err = %d\n", |
| 477 | __func__, rc); |
| 478 | goto unlock; |
| 479 | } |
| 480 | |
| 481 | q6lsm_add_hdr(client, &cstm_top.hdr, |
| 482 | sizeof(cstm_top), true); |
| 483 | cstm_top.hdr.opcode = LSM_CMD_ADD_TOPOLOGIES; |
| 484 | |
| 485 | /* |
| 486 | * For ADD_TOPOLOGIES, the dest_port should be 0 |
| 487 | * Note that source port cannot be zero as it is used |
| 488 | * to route the response to a specific client registered |
| 489 | * on APR |
| 490 | */ |
| 491 | cstm_top.hdr.dest_port = 0; |
| 492 | |
| 493 | cstm_top.data_payload_addr_lsw = |
| 494 | lower_32_bits(cal_block->cal_data.paddr); |
| 495 | cstm_top.data_payload_addr_msw = |
| 496 | msm_audio_populate_upper_32_bits( |
| 497 | cal_block->cal_data.paddr); |
| 498 | cstm_top.mem_map_handle = cal_block->map_data.q6map_handle; |
| 499 | cstm_top.buffer_size = cal_block->cal_data.size; |
| 500 | |
| 501 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 502 | &cstm_top, true, NULL); |
| 503 | if (rc) |
| 504 | pr_err("%s: Failed to add custom top, err = %d\n", |
| 505 | __func__, rc); |
| 506 | /* go ahead and unmap even if custom top failed */ |
| 507 | rc = q6lsm_memory_unmap_regions(client, |
| 508 | cal_block->map_data.q6map_handle); |
| 509 | if (rc) { |
| 510 | pr_err("%s: Failed to unmap, err = %d\n", |
| 511 | __func__, rc); |
| 512 | /* Even if mem unmap failed, treat the cmd as success */ |
| 513 | rc = 0; |
| 514 | } |
| 515 | |
| 516 | unlock: |
| 517 | mutex_unlock(&lsm_common.cal_data[LSM_CUSTOM_TOP_IDX]->lock); |
| 518 | done: |
| 519 | return rc; |
| 520 | } |
| 521 | |
| 522 | static int q6lsm_do_open_v2(struct lsm_client *client, |
| 523 | uint16_t app_id) |
| 524 | { |
| 525 | int rc; |
| 526 | struct cal_block_data *cal_block = NULL; |
| 527 | struct audio_cal_info_lsm_top *lsm_top; |
| 528 | struct lsm_stream_cmd_open_tx_v2 open_v2; |
| 529 | |
| 530 | if (lsm_common.cal_data[LSM_TOP_IDX] == NULL) { |
| 531 | pr_err("%s: LSM_TOP_IDX invalid\n", __func__); |
| 532 | rc = -EINVAL; |
| 533 | goto done; |
| 534 | } |
| 535 | |
| 536 | mutex_lock(&lsm_common.cal_data[LSM_TOP_IDX]->lock); |
| 537 | cal_block = cal_utils_get_only_cal_block( |
| 538 | lsm_common.cal_data[LSM_TOP_IDX]); |
| 539 | if (!cal_block) { |
| 540 | pr_err("%s: Cal block for LSM_TOP_IDX not found\n", |
| 541 | __func__); |
| 542 | rc = -EINVAL; |
| 543 | goto unlock; |
| 544 | } |
| 545 | |
| 546 | lsm_top = (struct audio_cal_info_lsm_top *) |
| 547 | cal_block->cal_info; |
| 548 | if (!lsm_top) { |
| 549 | pr_err("%s: cal_info for LSM_TOP_IDX not found\n", |
| 550 | __func__); |
| 551 | rc = -EINVAL; |
| 552 | goto unlock; |
| 553 | } |
| 554 | |
| 555 | pr_debug("%s: topology_id = 0x%x, acdb_id = 0x%x, app_type = 0x%x\n", |
| 556 | __func__, lsm_top->topology, lsm_top->acdb_id, |
| 557 | lsm_top->app_type); |
| 558 | |
| 559 | if (lsm_top->topology == 0) { |
| 560 | pr_err("%s: toplogy id not sent for app_type 0x%x\n", |
| 561 | __func__, lsm_top->app_type); |
| 562 | rc = -EINVAL; |
| 563 | goto unlock; |
| 564 | } |
| 565 | |
| 566 | client->app_id = lsm_top->app_type; |
| 567 | memset(&open_v2, 0, sizeof(open_v2)); |
| 568 | q6lsm_add_hdr(client, &open_v2.hdr, |
| 569 | sizeof(open_v2), true); |
| 570 | open_v2.topology_id = lsm_top->topology; |
| 571 | open_v2.hdr.opcode = LSM_SESSION_CMD_OPEN_TX_V2; |
| 572 | |
| 573 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 574 | &open_v2, true, NULL); |
| 575 | if (rc) |
| 576 | pr_err("%s: open_v2 failed, err = %d\n", |
| 577 | __func__, rc); |
| 578 | else |
| 579 | client->use_topology = true; |
| 580 | unlock: |
| 581 | mutex_unlock(&lsm_common.cal_data[LSM_TOP_IDX]->lock); |
| 582 | done: |
| 583 | return rc; |
| 584 | |
| 585 | } |
| 586 | |
| 587 | void q6lsm_sm_set_param_data(struct lsm_client *client, |
| 588 | struct lsm_params_info *p_info, |
| 589 | size_t *offset) |
| 590 | { |
| 591 | struct lsm_param_payload_common *param; |
| 592 | |
| 593 | param = (struct lsm_param_payload_common *) |
| 594 | client->sound_model.data; |
| 595 | param->module_id = p_info->module_id; |
| 596 | param->param_id = p_info->param_id; |
| 597 | param->p_size.param_size = client->sound_model.size; |
| 598 | *offset = sizeof(*param); |
| 599 | } |
| 600 | |
| 601 | int q6lsm_open(struct lsm_client *client, uint16_t app_id) |
| 602 | { |
| 603 | int rc = 0; |
| 604 | struct lsm_stream_cmd_open_tx open; |
| 605 | |
| 606 | /* Add Custom topologies if needed */ |
| 607 | if (lsm_common.set_custom_topology) { |
| 608 | rc = q6lsm_send_custom_topologies(client); |
| 609 | if (rc) |
| 610 | pr_err("%s: Failed to send cust_top, err = %d\n", |
| 611 | __func__, rc); |
| 612 | } |
| 613 | |
| 614 | /* Try to open with topology first */ |
| 615 | rc = q6lsm_do_open_v2(client, app_id); |
| 616 | if (!rc) |
| 617 | /* open_v2 was successful */ |
| 618 | goto done; |
| 619 | |
| 620 | pr_debug("%s: try without topology\n", |
| 621 | __func__); |
| 622 | |
| 623 | memset(&open, 0, sizeof(open)); |
| 624 | q6lsm_add_hdr(client, &open.hdr, sizeof(open), true); |
| 625 | switch (client->app_id) { |
| 626 | case LSM_VOICE_WAKEUP_APP_ID_V2: |
| 627 | open.app_id = client->app_id; |
| 628 | break; |
| 629 | default: |
| 630 | pr_err("%s: default err 0x%x\n", __func__, client->app_id); |
| 631 | rc = -EINVAL; |
| 632 | break; |
| 633 | } |
| 634 | |
| 635 | open.sampling_rate = LSM_SAMPLE_RATE; |
| 636 | open.hdr.opcode = LSM_SESSION_CMD_OPEN_TX; |
| 637 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 638 | &open, true, NULL); |
| 639 | if (rc) |
| 640 | pr_err("%s: Open failed opcode 0x%x, rc %d\n", |
| 641 | __func__, open.hdr.opcode, rc); |
| 642 | else |
| 643 | client->use_topology = false; |
| 644 | done: |
| 645 | pr_debug("%s: leave %d\n", __func__, rc); |
| 646 | return rc; |
| 647 | } |
| 648 | |
| 649 | static int q6lsm_send_confidence_levels( |
| 650 | struct lsm_client *client, |
| 651 | struct lsm_module_param_ids *ids, |
| 652 | u32 set_param_opcode) |
| 653 | { |
| 654 | u8 *packet; |
| 655 | size_t pkt_size; |
| 656 | struct lsm_cmd_set_params_conf *conf_params; |
| 657 | struct apr_hdr *msg_hdr; |
| 658 | struct lsm_param_min_confidence_levels *cfl; |
| 659 | uint8_t i = 0; |
| 660 | uint8_t padd_size = 0; |
| 661 | u8 *conf_levels; |
| 662 | int rc; |
| 663 | u32 payload_size, param_size; |
| 664 | |
| 665 | padd_size = (4 - (client->num_confidence_levels % 4)) - 1; |
| 666 | pkt_size = sizeof(*conf_params) + padd_size + |
| 667 | client->num_confidence_levels; |
| 668 | |
| 669 | packet = kzalloc(pkt_size, GFP_KERNEL); |
| 670 | if (!packet) |
| 671 | return -ENOMEM; |
| 672 | |
| 673 | conf_params = (struct lsm_cmd_set_params_conf *) packet; |
| 674 | conf_levels = (u8 *) (packet + sizeof(*conf_params)); |
| 675 | msg_hdr = &conf_params->msg_hdr; |
| 676 | q6lsm_add_hdr(client, msg_hdr, |
| 677 | pkt_size, true); |
| 678 | msg_hdr->opcode = set_param_opcode; |
| 679 | payload_size = pkt_size - sizeof(*msg_hdr) - |
| 680 | sizeof(conf_params->params_hdr); |
| 681 | q6lsm_set_param_hdr_info(&conf_params->params_hdr, |
| 682 | payload_size, 0, 0, 0); |
| 683 | cfl = &conf_params->conf_payload; |
| 684 | param_size = ((sizeof(uint8_t) + padd_size + |
| 685 | client->num_confidence_levels)) * |
| 686 | sizeof(uint8_t); |
| 687 | q6lsm_set_param_common(&cfl->common, ids, |
| 688 | param_size, set_param_opcode); |
| 689 | cfl->num_confidence_levels = client->num_confidence_levels; |
| 690 | |
| 691 | pr_debug("%s: CMD PARAM SIZE = %d\n", |
| 692 | __func__, param_size); |
| 693 | pr_debug("%s: Num conf_level = %d\n", |
| 694 | __func__, client->num_confidence_levels); |
| 695 | |
| 696 | memcpy(conf_levels, client->confidence_levels, |
| 697 | client->num_confidence_levels); |
| 698 | for (i = 0; i < client->num_confidence_levels; i++) |
| 699 | pr_debug("%s: Confidence_level[%d] = %d\n", |
| 700 | __func__, i, conf_levels[i]); |
| 701 | |
| 702 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 703 | packet, true, NULL); |
| 704 | if (rc) |
| 705 | pr_err("%s: confidence_levels cmd failed, err = %d\n", |
| 706 | __func__, rc); |
| 707 | kfree(packet); |
| 708 | return rc; |
| 709 | } |
| 710 | |
| 711 | static int q6lsm_send_param_opmode(struct lsm_client *client, |
| 712 | struct lsm_module_param_ids *opmode_ids, |
| 713 | u32 set_param_opcode) |
| 714 | { |
| 715 | int rc; |
| 716 | struct lsm_cmd_set_params_opmode opmode_params; |
| 717 | struct apr_hdr *msg_hdr; |
| 718 | |
| 719 | struct lsm_param_op_mode *op_mode; |
| 720 | u32 data_payload_size, param_size; |
| 721 | |
| 722 | msg_hdr = &opmode_params.msg_hdr; |
| 723 | q6lsm_add_hdr(client, msg_hdr, |
| 724 | sizeof(opmode_params), true); |
| 725 | msg_hdr->opcode = set_param_opcode; |
| 726 | data_payload_size = sizeof(opmode_params) - |
| 727 | sizeof(*msg_hdr) - |
| 728 | sizeof(opmode_params.params_hdr); |
| 729 | q6lsm_set_param_hdr_info(&opmode_params.params_hdr, |
| 730 | data_payload_size, 0, 0, 0); |
| 731 | op_mode = &opmode_params.op_mode; |
| 732 | |
| 733 | |
| 734 | param_size = sizeof(struct lsm_param_op_mode) - |
| 735 | sizeof(op_mode->common); |
| 736 | q6lsm_set_param_common(&op_mode->common, |
| 737 | opmode_ids, param_size, |
| 738 | set_param_opcode); |
| 739 | op_mode->minor_version = QLSM_PARAM_ID_MINOR_VERSION; |
| 740 | op_mode->mode = client->mode; |
| 741 | op_mode->reserved = 0; |
| 742 | pr_debug("%s: mode = 0x%x", __func__, op_mode->mode); |
| 743 | |
| 744 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 745 | &opmode_params, true, NULL); |
| 746 | if (rc) |
| 747 | pr_err("%s: Failed set_params opcode 0x%x, rc %d\n", |
| 748 | __func__, msg_hdr->opcode, rc); |
| 749 | |
| 750 | pr_debug("%s: leave %d\n", __func__, rc); |
| 751 | return rc; |
| 752 | } |
| 753 | |
| 754 | void set_lsm_port(int lsm_port) |
| 755 | { |
| 756 | lsm_afe_port = lsm_port; |
| 757 | } |
| 758 | |
| 759 | int get_lsm_port(void) |
| 760 | { |
| 761 | return lsm_afe_port; |
| 762 | } |
| 763 | |
| 764 | int q6lsm_set_port_connected(struct lsm_client *client) |
| 765 | { |
| 766 | int rc; |
| 767 | struct lsm_cmd_set_connectport connectport; |
| 768 | struct lsm_module_param_ids connectport_ids; |
| 769 | struct apr_hdr *msg_hdr; |
| 770 | struct lsm_param_connect_to_port *connect_to_port; |
| 771 | u32 data_payload_size, param_size, set_param_opcode; |
| 772 | |
| 773 | if (client->use_topology) { |
| 774 | set_param_opcode = LSM_SESSION_CMD_SET_PARAMS_V2; |
| 775 | connectport_ids.module_id = LSM_MODULE_ID_FRAMEWORK; |
| 776 | connectport_ids.param_id = LSM_PARAM_ID_CONNECT_TO_PORT; |
| 777 | } else { |
| 778 | set_param_opcode = LSM_SESSION_CMD_SET_PARAMS; |
| 779 | connectport_ids.module_id = LSM_MODULE_ID_VOICE_WAKEUP; |
| 780 | connectport_ids.param_id = LSM_PARAM_ID_CONNECT_TO_PORT; |
| 781 | } |
| 782 | client->connect_to_port = get_lsm_port(); |
| 783 | |
| 784 | msg_hdr = &connectport.msg_hdr; |
| 785 | q6lsm_add_hdr(client, msg_hdr, |
| 786 | sizeof(connectport), true); |
| 787 | msg_hdr->opcode = set_param_opcode; |
| 788 | data_payload_size = sizeof(connectport) - |
| 789 | sizeof(*msg_hdr) - |
| 790 | sizeof(connectport.params_hdr); |
| 791 | q6lsm_set_param_hdr_info(&connectport.params_hdr, |
| 792 | data_payload_size, 0, 0, 0); |
| 793 | connect_to_port = &connectport.connect_to_port; |
| 794 | |
| 795 | param_size = (sizeof(struct lsm_param_connect_to_port) - |
| 796 | sizeof(connect_to_port->common)); |
| 797 | q6lsm_set_param_common(&connect_to_port->common, |
| 798 | &connectport_ids, param_size, |
| 799 | set_param_opcode); |
| 800 | connect_to_port->minor_version = QLSM_PARAM_ID_MINOR_VERSION; |
| 801 | connect_to_port->port_id = client->connect_to_port; |
| 802 | connect_to_port->reserved = 0; |
| 803 | pr_debug("%s: port= %d", __func__, connect_to_port->port_id); |
| 804 | |
| 805 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 806 | &connectport, true, NULL); |
| 807 | if (rc) |
| 808 | pr_err("%s: Failed set_params opcode 0x%x, rc %d\n", |
| 809 | __func__, msg_hdr->opcode, rc); |
| 810 | |
| 811 | return rc; |
| 812 | } |
| 813 | static int q6lsm_send_param_polling_enable(struct lsm_client *client, |
| 814 | bool poll_en, |
| 815 | struct lsm_module_param_ids *poll_enable_ids, |
| 816 | u32 set_param_opcode) |
| 817 | { |
| 818 | int rc = 0; |
| 819 | struct lsm_cmd_poll_enable cmd; |
| 820 | struct apr_hdr *msg_hdr; |
| 821 | struct lsm_param_poll_enable *poll_enable; |
| 822 | u32 data_payload_size, param_size; |
| 823 | |
| 824 | msg_hdr = &cmd.msg_hdr; |
| 825 | q6lsm_add_hdr(client, msg_hdr, |
| 826 | sizeof(struct lsm_cmd_poll_enable), true); |
| 827 | msg_hdr->opcode = set_param_opcode; |
| 828 | data_payload_size = sizeof(struct lsm_cmd_poll_enable) - |
| 829 | sizeof(struct apr_hdr) - |
| 830 | sizeof(struct lsm_set_params_hdr); |
| 831 | q6lsm_set_param_hdr_info(&cmd.params_hdr, |
| 832 | data_payload_size, 0, 0, 0); |
| 833 | poll_enable = &cmd.poll_enable; |
| 834 | |
| 835 | param_size = (sizeof(struct lsm_param_poll_enable) - |
| 836 | sizeof(poll_enable->common)); |
| 837 | q6lsm_set_param_common(&poll_enable->common, |
| 838 | poll_enable_ids, param_size, |
| 839 | set_param_opcode); |
| 840 | poll_enable->minor_version = QLSM_PARAM_ID_MINOR_VERSION; |
| 841 | poll_enable->polling_enable = (poll_en) ? 1 : 0; |
| 842 | pr_debug("%s: poll enable= %d", __func__, poll_enable->polling_enable); |
| 843 | |
| 844 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 845 | &cmd, true, NULL); |
| 846 | if (rc) |
| 847 | pr_err("%s: Failed set_params opcode 0x%x, rc %d\n", |
| 848 | __func__, msg_hdr->opcode, rc); |
| 849 | |
| 850 | return rc; |
| 851 | } |
| 852 | |
| 853 | int q6lsm_set_fwk_mode_cfg(struct lsm_client *client, |
| 854 | uint32_t event_mode) |
| 855 | { |
| 856 | int rc = 0; |
| 857 | struct lsm_cmd_set_fwk_mode_cfg cmd; |
| 858 | struct lsm_module_param_ids fwk_mode_cfg_ids; |
| 859 | struct apr_hdr *msg_hdr; |
| 860 | struct lsm_param_fwk_mode_cfg *fwk_mode_cfg; |
| 861 | u32 data_payload_size, param_size, set_param_opcode; |
| 862 | |
| 863 | if (client->use_topology) { |
| 864 | set_param_opcode = LSM_SESSION_CMD_SET_PARAMS_V2; |
| 865 | fwk_mode_cfg_ids.module_id = LSM_MODULE_ID_FRAMEWORK; |
| 866 | fwk_mode_cfg_ids.param_id = LSM_PARAM_ID_FWK_MODE_CONFIG; |
| 867 | } else { |
| 868 | pr_debug("%s: Ignore sending event mode\n", __func__); |
| 869 | return rc; |
| 870 | } |
| 871 | |
| 872 | msg_hdr = &cmd.msg_hdr; |
| 873 | q6lsm_add_hdr(client, msg_hdr, |
| 874 | sizeof(struct lsm_cmd_set_fwk_mode_cfg), true); |
| 875 | msg_hdr->opcode = set_param_opcode; |
| 876 | data_payload_size = sizeof(struct lsm_cmd_set_fwk_mode_cfg) - |
| 877 | sizeof(struct apr_hdr) - |
| 878 | sizeof(struct lsm_set_params_hdr); |
| 879 | q6lsm_set_param_hdr_info(&cmd.params_hdr, |
| 880 | data_payload_size, 0, 0, 0); |
| 881 | fwk_mode_cfg = &cmd.fwk_mode_cfg; |
| 882 | |
| 883 | param_size = (sizeof(struct lsm_param_fwk_mode_cfg) - |
| 884 | sizeof(fwk_mode_cfg->common)); |
| 885 | q6lsm_set_param_common(&fwk_mode_cfg->common, |
| 886 | &fwk_mode_cfg_ids, param_size, |
| 887 | set_param_opcode); |
| 888 | |
| 889 | fwk_mode_cfg->minor_version = QLSM_PARAM_ID_MINOR_VERSION; |
| 890 | fwk_mode_cfg->mode = event_mode; |
| 891 | pr_debug("%s: mode = %d\n", __func__, fwk_mode_cfg->mode); |
| 892 | |
| 893 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 894 | &cmd, true, NULL); |
| 895 | if (rc) |
| 896 | pr_err("%s: Failed set_params opcode 0x%x, rc %d\n", |
| 897 | __func__, msg_hdr->opcode, rc); |
| 898 | return rc; |
| 899 | } |
| 900 | |
| 901 | static int q6lsm_arrange_mch_map(struct lsm_param_media_fmt *media_fmt, |
| 902 | int channel_count) |
| 903 | { |
| 904 | int rc = 0; |
| 905 | |
| 906 | memset(media_fmt->channel_mapping, 0, LSM_MAX_NUM_CHANNELS); |
| 907 | |
| 908 | switch (channel_count) { |
| 909 | case 1: |
| 910 | media_fmt->channel_mapping[0] = PCM_CHANNEL_FC; |
| 911 | break; |
| 912 | case 2: |
| 913 | media_fmt->channel_mapping[0] = PCM_CHANNEL_FL; |
| 914 | media_fmt->channel_mapping[1] = PCM_CHANNEL_FR; |
| 915 | break; |
| 916 | case 3: |
| 917 | media_fmt->channel_mapping[0] = PCM_CHANNEL_FL; |
| 918 | media_fmt->channel_mapping[1] = PCM_CHANNEL_FR; |
| 919 | media_fmt->channel_mapping[2] = PCM_CHANNEL_FC; |
| 920 | break; |
| 921 | case 4: |
| 922 | media_fmt->channel_mapping[0] = PCM_CHANNEL_FL; |
| 923 | media_fmt->channel_mapping[1] = PCM_CHANNEL_FR; |
| 924 | media_fmt->channel_mapping[2] = PCM_CHANNEL_LS; |
| 925 | media_fmt->channel_mapping[3] = PCM_CHANNEL_RS; |
| 926 | break; |
| 927 | default: |
| 928 | pr_err("%s: invalid num_chan %d\n", __func__, channel_count); |
| 929 | rc = -EINVAL; |
| 930 | break; |
| 931 | } |
| 932 | return rc; |
| 933 | } |
| 934 | |
| 935 | int q6lsm_set_media_fmt_params(struct lsm_client *client) |
| 936 | { |
| 937 | int rc = 0; |
| 938 | struct lsm_cmd_set_media_fmt cmd; |
| 939 | struct lsm_module_param_ids media_fmt_ids; |
| 940 | struct apr_hdr *msg_hdr; |
| 941 | struct lsm_param_media_fmt *media_fmt; |
| 942 | u32 data_payload_size, param_size, set_param_opcode; |
| 943 | struct lsm_hw_params param = client->hw_params; |
| 944 | |
| 945 | if (client->use_topology) { |
| 946 | set_param_opcode = LSM_SESSION_CMD_SET_PARAMS_V2; |
| 947 | media_fmt_ids.module_id = LSM_MODULE_ID_FRAMEWORK; |
| 948 | media_fmt_ids.param_id = LSM_PARAM_ID_MEDIA_FMT; |
| 949 | } else { |
| 950 | pr_debug("%s: Ignore sending media format\n", __func__); |
| 951 | goto err_ret; |
| 952 | } |
| 953 | |
| 954 | msg_hdr = &cmd.msg_hdr; |
| 955 | q6lsm_add_hdr(client, msg_hdr, |
| 956 | sizeof(struct lsm_cmd_set_media_fmt), true); |
| 957 | msg_hdr->opcode = set_param_opcode; |
| 958 | data_payload_size = sizeof(struct lsm_cmd_set_media_fmt) - |
| 959 | sizeof(struct apr_hdr) - |
| 960 | sizeof(struct lsm_set_params_hdr); |
| 961 | q6lsm_set_param_hdr_info(&cmd.params_hdr, |
| 962 | data_payload_size, 0, 0, 0); |
| 963 | media_fmt = &cmd.media_fmt; |
| 964 | |
| 965 | param_size = (sizeof(struct lsm_param_media_fmt) - |
| 966 | sizeof(media_fmt->common)); |
| 967 | q6lsm_set_param_common(&media_fmt->common, |
| 968 | &media_fmt_ids, param_size, |
| 969 | set_param_opcode); |
| 970 | |
| 971 | media_fmt->minor_version = QLSM_PARAM_ID_MINOR_VERSION_2; |
| 972 | media_fmt->sample_rate = param.sample_rate; |
| 973 | media_fmt->num_channels = param.num_chs; |
| 974 | media_fmt->bit_width = param.sample_size; |
| 975 | |
| 976 | rc = q6lsm_arrange_mch_map(media_fmt, media_fmt->num_channels); |
| 977 | if (rc) |
| 978 | goto err_ret; |
| 979 | |
| 980 | pr_debug("%s: sample rate= %d, channels %d bit width %d\n", |
| 981 | __func__, media_fmt->sample_rate, media_fmt->num_channels, |
| 982 | media_fmt->bit_width); |
| 983 | |
| 984 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 985 | &cmd, true, NULL); |
| 986 | if (rc) |
| 987 | pr_err("%s: Failed set_params opcode 0x%x, rc %d\n", |
| 988 | __func__, msg_hdr->opcode, rc); |
| 989 | err_ret: |
| 990 | return rc; |
| 991 | } |
| 992 | |
| 993 | int q6lsm_set_data(struct lsm_client *client, |
| 994 | enum lsm_detection_mode mode, |
| 995 | bool detectfailure) |
| 996 | { |
| 997 | int rc = 0; |
| 998 | struct lsm_module_param_ids opmode_ids; |
| 999 | struct lsm_module_param_ids conf_levels_ids; |
| 1000 | |
| 1001 | if (!client->confidence_levels) { |
| 1002 | /* |
| 1003 | * It is possible that confidence levels are |
| 1004 | * not provided. This is not a error condition. |
| 1005 | * Return gracefully without any error |
| 1006 | */ |
| 1007 | pr_debug("%s: no conf levels to set\n", |
| 1008 | __func__); |
| 1009 | return rc; |
| 1010 | } |
| 1011 | |
| 1012 | if (mode == LSM_MODE_KEYWORD_ONLY_DETECTION) { |
| 1013 | client->mode = 0x01; |
| 1014 | } else if (mode == LSM_MODE_USER_KEYWORD_DETECTION) { |
| 1015 | client->mode = 0x03; |
| 1016 | } else { |
| 1017 | pr_err("%s: Incorrect detection mode %d\n", __func__, mode); |
| 1018 | rc = -EINVAL; |
| 1019 | goto err_ret; |
| 1020 | } |
| 1021 | client->mode |= detectfailure << 2; |
| 1022 | |
| 1023 | opmode_ids.module_id = LSM_MODULE_ID_VOICE_WAKEUP; |
| 1024 | opmode_ids.param_id = LSM_PARAM_ID_OPERATION_MODE; |
| 1025 | |
| 1026 | rc = q6lsm_send_param_opmode(client, &opmode_ids, |
| 1027 | LSM_SESSION_CMD_SET_PARAMS); |
| 1028 | if (rc) { |
| 1029 | pr_err("%s: Failed to set lsm config params %d\n", |
| 1030 | __func__, rc); |
| 1031 | goto err_ret; |
| 1032 | } |
| 1033 | |
| 1034 | conf_levels_ids.module_id = LSM_MODULE_ID_VOICE_WAKEUP; |
| 1035 | conf_levels_ids.param_id = LSM_PARAM_ID_MIN_CONFIDENCE_LEVELS; |
| 1036 | |
| 1037 | rc = q6lsm_send_confidence_levels(client, &conf_levels_ids, |
| 1038 | LSM_SESSION_CMD_SET_PARAMS); |
| 1039 | if (rc) { |
| 1040 | pr_err("%s: Failed to send conf_levels, err = %d\n", |
| 1041 | __func__, rc); |
| 1042 | goto err_ret; |
| 1043 | } |
| 1044 | |
| 1045 | rc = q6lsm_send_cal(client, LSM_SESSION_CMD_SET_PARAMS); |
| 1046 | if (rc) { |
| 1047 | pr_err("%s: Failed to send calibration data %d\n", |
| 1048 | __func__, rc); |
| 1049 | goto err_ret; |
| 1050 | } |
| 1051 | |
| 1052 | err_ret: |
| 1053 | return rc; |
| 1054 | } |
| 1055 | |
| 1056 | int q6lsm_register_sound_model(struct lsm_client *client, |
| 1057 | enum lsm_detection_mode mode, |
| 1058 | bool detectfailure) |
| 1059 | { |
| 1060 | int rc; |
| 1061 | struct lsm_cmd_reg_snd_model cmd; |
| 1062 | |
| 1063 | memset(&cmd, 0, sizeof(cmd)); |
| 1064 | rc = q6lsm_set_data(client, mode, detectfailure); |
| 1065 | if (rc) { |
| 1066 | pr_err("%s: Failed to set lsm data, err = %d\n", |
| 1067 | __func__, rc); |
| 1068 | return rc; |
| 1069 | } |
| 1070 | |
| 1071 | q6lsm_add_hdr(client, &cmd.hdr, sizeof(cmd), true); |
| 1072 | cmd.hdr.opcode = LSM_SESSION_CMD_REGISTER_SOUND_MODEL; |
| 1073 | cmd.model_addr_lsw = lower_32_bits(client->sound_model.phys); |
| 1074 | cmd.model_addr_msw = msm_audio_populate_upper_32_bits( |
| 1075 | client->sound_model.phys); |
| 1076 | cmd.model_size = client->sound_model.size; |
| 1077 | /* read updated mem_map_handle by q6lsm_mmapcallback */ |
| 1078 | rmb(); |
| 1079 | cmd.mem_map_handle = client->sound_model.mem_map_handle; |
| 1080 | |
| 1081 | pr_debug("%s: addr %pK, size %d, handle 0x%x\n", __func__, |
| 1082 | &client->sound_model.phys, cmd.model_size, cmd.mem_map_handle); |
| 1083 | rc = q6lsm_apr_send_pkt(client, client->apr, &cmd, true, NULL); |
| 1084 | if (rc) |
| 1085 | pr_err("%s: Failed cmd op[0x%x]rc[%d]\n", __func__, |
| 1086 | cmd.hdr.opcode, rc); |
| 1087 | else |
| 1088 | pr_debug("%s: Register sound model succeeded\n", __func__); |
| 1089 | |
| 1090 | return rc; |
| 1091 | } |
| 1092 | |
| 1093 | int q6lsm_deregister_sound_model(struct lsm_client *client) |
| 1094 | { |
| 1095 | int rc; |
| 1096 | struct lsm_cmd_reg_snd_model cmd; |
| 1097 | |
| 1098 | if (!client) { |
| 1099 | pr_err("APR handle NULL\n"); |
| 1100 | return -EINVAL; |
| 1101 | } |
| 1102 | if (!client->apr) { |
| 1103 | pr_err("APR client handle NULL\n"); |
| 1104 | return -EINVAL; |
| 1105 | } |
| 1106 | |
| 1107 | if (CHECK_SESSION(client->session)) { |
| 1108 | pr_err("%s: session[%d]", __func__, client->session); |
| 1109 | return -EINVAL; |
| 1110 | } |
| 1111 | |
| 1112 | memset(&cmd, 0, sizeof(cmd)); |
| 1113 | q6lsm_add_hdr(client, &cmd.hdr, sizeof(cmd.hdr), false); |
| 1114 | cmd.hdr.opcode = LSM_SESSION_CMD_DEREGISTER_SOUND_MODEL; |
| 1115 | |
| 1116 | rc = q6lsm_apr_send_pkt(client, client->apr, &cmd.hdr, true, NULL); |
| 1117 | if (rc) { |
| 1118 | pr_err("%s: Failed cmd opcode 0x%x, rc %d\n", __func__, |
| 1119 | cmd.hdr.opcode, rc); |
| 1120 | } else { |
| 1121 | pr_debug("%s: Deregister sound model succeeded\n", __func__); |
| 1122 | } |
| 1123 | |
| 1124 | q6lsm_snd_model_buf_free(client); |
| 1125 | |
| 1126 | return rc; |
| 1127 | } |
| 1128 | |
| 1129 | static void q6lsm_add_mmaphdr(struct lsm_client *client, struct apr_hdr *hdr, |
| 1130 | u32 pkt_size, u32 cmd_flg, u32 token) |
| 1131 | { |
| 1132 | pr_debug("%s: pkt size=%d cmd_flg=%d session=%d\n", __func__, pkt_size, |
| 1133 | cmd_flg, client->session); |
| 1134 | hdr->hdr_field = APR_HDR_FIELD(APR_MSG_TYPE_SEQ_CMD, |
| 1135 | APR_HDR_LEN(APR_HDR_SIZE), APR_PKT_VER); |
| 1136 | hdr->src_port = 0x00; |
| 1137 | hdr->dest_port = client->session; |
| 1138 | if (cmd_flg) |
| 1139 | hdr->token = token; |
| 1140 | hdr->pkt_size = pkt_size; |
| 1141 | } |
| 1142 | |
| 1143 | static int q6lsm_memory_map_regions(struct lsm_client *client, |
| 1144 | dma_addr_t dma_addr_p, uint32_t dma_buf_sz, |
| 1145 | uint32_t *mmap_p) |
| 1146 | { |
| 1147 | struct avs_cmd_shared_mem_map_regions *mmap_regions = NULL; |
| 1148 | struct avs_shared_map_region_payload *mregions = NULL; |
| 1149 | void *mmap_region_cmd = NULL; |
| 1150 | void *payload = NULL; |
| 1151 | int rc; |
| 1152 | int cmd_size = 0; |
| 1153 | |
| 1154 | pr_debug("%s: dma_addr_p 0x%pK, dma_buf_sz %d, mmap_p 0x%pK, session %d\n", |
| 1155 | __func__, &dma_addr_p, dma_buf_sz, mmap_p, |
| 1156 | client->session); |
| 1157 | if (CHECK_SESSION(client->session)) { |
| 1158 | pr_err("%s: session[%d]", __func__, client->session); |
| 1159 | return -EINVAL; |
| 1160 | } |
| 1161 | cmd_size = sizeof(struct avs_cmd_shared_mem_map_regions) + |
| 1162 | sizeof(struct avs_shared_map_region_payload); |
| 1163 | |
| 1164 | mmap_region_cmd = kzalloc(cmd_size, GFP_KERNEL); |
| 1165 | if (!mmap_region_cmd) |
| 1166 | return -ENOMEM; |
| 1167 | |
| 1168 | mmap_regions = (struct avs_cmd_shared_mem_map_regions *)mmap_region_cmd; |
| 1169 | q6lsm_add_mmaphdr(client, &mmap_regions->hdr, cmd_size, true, |
| 1170 | (client->session << 8)); |
| 1171 | |
| 1172 | mmap_regions->hdr.opcode = LSM_SESSION_CMD_SHARED_MEM_MAP_REGIONS; |
| 1173 | mmap_regions->mem_pool_id = ADSP_MEMORY_MAP_SHMEM8_4K_POOL; |
| 1174 | mmap_regions->num_regions = 1; |
| 1175 | mmap_regions->property_flag = 0x00; |
| 1176 | payload = ((u8 *)mmap_region_cmd + |
| 1177 | sizeof(struct avs_cmd_shared_mem_map_regions)); |
| 1178 | mregions = (struct avs_shared_map_region_payload *)payload; |
| 1179 | |
| 1180 | mregions->shm_addr_lsw = lower_32_bits(dma_addr_p); |
| 1181 | mregions->shm_addr_msw = msm_audio_populate_upper_32_bits(dma_addr_p); |
| 1182 | mregions->mem_size_bytes = dma_buf_sz; |
| 1183 | |
| 1184 | rc = q6lsm_apr_send_pkt(client, client->mmap_apr, mmap_region_cmd, |
| 1185 | true, mmap_p); |
| 1186 | if (rc) |
| 1187 | pr_err("%s: Failed mmap_regions opcode 0x%x, rc %d\n", |
| 1188 | __func__, mmap_regions->hdr.opcode, rc); |
| 1189 | |
| 1190 | pr_debug("%s: leave %d\n", __func__, rc); |
| 1191 | kfree(mmap_region_cmd); |
| 1192 | return rc; |
| 1193 | } |
| 1194 | |
| 1195 | static int q6lsm_memory_unmap_regions(struct lsm_client *client, |
| 1196 | uint32_t handle) |
| 1197 | { |
| 1198 | struct avs_cmd_shared_mem_unmap_regions unmap; |
| 1199 | int rc = 0; |
| 1200 | int cmd_size = 0; |
| 1201 | |
| 1202 | if (CHECK_SESSION(client->session)) { |
| 1203 | pr_err("%s: session[%d]", __func__, client->session); |
| 1204 | return -EINVAL; |
| 1205 | } |
| 1206 | cmd_size = sizeof(struct avs_cmd_shared_mem_unmap_regions); |
| 1207 | q6lsm_add_mmaphdr(client, &unmap.hdr, cmd_size, |
| 1208 | true, (client->session << 8)); |
| 1209 | unmap.hdr.opcode = LSM_SESSION_CMD_SHARED_MEM_UNMAP_REGIONS; |
| 1210 | unmap.mem_map_handle = handle; |
| 1211 | |
| 1212 | pr_debug("%s: unmap handle 0x%x\n", __func__, unmap.mem_map_handle); |
| 1213 | rc = q6lsm_apr_send_pkt(client, client->mmap_apr, &unmap, true, |
| 1214 | NULL); |
| 1215 | if (rc) |
| 1216 | pr_err("%s: Failed mmap_regions opcode 0x%x rc %d\n", |
| 1217 | __func__, unmap.hdr.opcode, rc); |
| 1218 | |
| 1219 | return rc; |
| 1220 | } |
| 1221 | |
| 1222 | static int q6lsm_send_cal(struct lsm_client *client, |
| 1223 | u32 set_params_opcode) |
| 1224 | { |
| 1225 | int rc = 0; |
| 1226 | struct lsm_cmd_set_params params; |
| 1227 | struct lsm_set_params_hdr *params_hdr = ¶ms.param_hdr; |
| 1228 | struct apr_hdr *msg_hdr = ¶ms.msg_hdr; |
| 1229 | struct cal_block_data *cal_block = NULL; |
| 1230 | |
| 1231 | pr_debug("%s: Session id %d\n", __func__, client->session); |
| 1232 | if (CHECK_SESSION(client->session)) { |
| 1233 | pr_err("%s: session[%d]", __func__, client->session); |
| 1234 | return -EINVAL; |
| 1235 | } |
| 1236 | |
| 1237 | if (lsm_common.cal_data[LSM_CAL_IDX] == NULL) |
| 1238 | goto done; |
| 1239 | |
| 1240 | mutex_lock(&lsm_common.cal_data[LSM_CAL_IDX]->lock); |
| 1241 | cal_block = cal_utils_get_only_cal_block( |
| 1242 | lsm_common.cal_data[LSM_CAL_IDX]); |
| 1243 | |
| 1244 | if (!cal_block || cal_block->cal_data.size <= 0) { |
| 1245 | pr_debug("%s: No cal to send!\n", __func__); |
| 1246 | goto unlock; |
| 1247 | } |
| 1248 | |
| 1249 | if (cal_block->cal_data.size != client->lsm_cal_size) { |
| 1250 | pr_err("%s: Cal size %zd doesn't match lsm cal size %d\n", |
| 1251 | __func__, cal_block->cal_data.size, |
| 1252 | client->lsm_cal_size); |
| 1253 | rc = -EINVAL; |
| 1254 | goto unlock; |
| 1255 | } |
| 1256 | /* Cache mmap address, only map once or if new addr */ |
| 1257 | lsm_common.common_client[client->session].session = client->session; |
| 1258 | q6lsm_add_hdr(client, msg_hdr, sizeof(params), true); |
| 1259 | msg_hdr->opcode = set_params_opcode; |
| 1260 | q6lsm_set_param_hdr_info(params_hdr, |
| 1261 | cal_block->cal_data.size, |
| 1262 | lower_32_bits(client->lsm_cal_phy_addr), |
| 1263 | msm_audio_populate_upper_32_bits( |
| 1264 | client->lsm_cal_phy_addr), |
| 1265 | client->sound_model.mem_map_handle); |
| 1266 | |
| 1267 | pr_debug("%s: Cal Size = %zd", __func__, |
| 1268 | cal_block->cal_data.size); |
| 1269 | rc = q6lsm_apr_send_pkt(client, client->apr, ¶ms, true, NULL); |
| 1270 | if (rc) |
| 1271 | pr_err("%s: Failed set_params opcode 0x%x, rc %d\n", |
| 1272 | __func__, msg_hdr->opcode, rc); |
| 1273 | unlock: |
| 1274 | mutex_unlock(&lsm_common.cal_data[LSM_CAL_IDX]->lock); |
| 1275 | done: |
| 1276 | return rc; |
| 1277 | } |
| 1278 | |
| 1279 | |
| 1280 | int q6lsm_snd_model_buf_free(struct lsm_client *client) |
| 1281 | { |
| 1282 | int rc; |
| 1283 | |
| 1284 | pr_debug("%s: Session id %d\n", __func__, client->session); |
| 1285 | if (CHECK_SESSION(client->session)) { |
| 1286 | pr_err("%s: session[%d]", __func__, client->session); |
| 1287 | return -EINVAL; |
| 1288 | } |
| 1289 | |
| 1290 | mutex_lock(&client->cmd_lock); |
| 1291 | rc = q6lsm_memory_unmap_regions(client, |
| 1292 | client->sound_model.mem_map_handle); |
| 1293 | if (rc) |
| 1294 | pr_err("%s: CMD Memory_unmap_regions failed %d\n", |
| 1295 | __func__, rc); |
| 1296 | |
| 1297 | if (client->sound_model.data) { |
| 1298 | msm_audio_ion_free(client->sound_model.client, |
| 1299 | client->sound_model.handle); |
| 1300 | client->sound_model.client = NULL; |
| 1301 | client->sound_model.handle = NULL; |
| 1302 | client->sound_model.data = NULL; |
| 1303 | client->sound_model.phys = 0; |
| 1304 | client->lsm_cal_phy_addr = 0; |
| 1305 | client->lsm_cal_size = 0; |
| 1306 | } |
| 1307 | mutex_unlock(&client->cmd_lock); |
| 1308 | return rc; |
| 1309 | } |
| 1310 | |
| 1311 | static struct lsm_client *q6lsm_get_lsm_client(int session_id) |
| 1312 | { |
| 1313 | unsigned long flags; |
| 1314 | struct lsm_client *client = NULL; |
| 1315 | |
| 1316 | spin_lock_irqsave(&lsm_session_lock, flags); |
| 1317 | if (session_id < LSM_MIN_SESSION_ID || session_id > LSM_MAX_SESSION_ID) |
| 1318 | pr_err("%s: Invalid session %d\n", __func__, session_id); |
| 1319 | else if (!lsm_session[session_id]) |
| 1320 | pr_err("%s: Not an active session %d\n", __func__, session_id); |
| 1321 | else |
| 1322 | client = lsm_session[session_id]; |
| 1323 | spin_unlock_irqrestore(&lsm_session_lock, flags); |
| 1324 | return client; |
| 1325 | } |
| 1326 | |
| 1327 | /* |
| 1328 | * q6lsm_mmapcallback : atomic context |
| 1329 | */ |
| 1330 | static int q6lsm_mmapcallback(struct apr_client_data *data, void *priv) |
| 1331 | { |
| 1332 | unsigned long flags; |
| 1333 | uint32_t command; |
| 1334 | uint32_t retcode; |
| 1335 | uint32_t sid; |
| 1336 | const uint32_t *payload = data->payload; |
| 1337 | struct lsm_client *client = NULL; |
| 1338 | |
| 1339 | if (data->opcode == RESET_EVENTS) { |
| 1340 | sid = (data->token >> 8) & 0x0F; |
| 1341 | pr_debug("%s: SSR event received 0x%x, event 0x%x,\n" |
| 1342 | "proc 0x%x SID 0x%x\n", __func__, data->opcode, |
| 1343 | data->reset_event, data->reset_proc, sid); |
| 1344 | lsm_common.common_client[sid].lsm_cal_phy_addr = 0; |
| 1345 | cal_utils_clear_cal_block_q6maps(LSM_MAX_CAL_IDX, |
| 1346 | lsm_common.cal_data); |
| 1347 | lsm_common.set_custom_topology = 1; |
| 1348 | return 0; |
| 1349 | } |
| 1350 | |
| 1351 | command = payload[0]; |
| 1352 | retcode = payload[1]; |
| 1353 | sid = (data->token >> 8) & 0x0F; |
| 1354 | pr_debug("%s: opcode 0x%x command 0x%x return code 0x%x SID 0x%x\n", |
| 1355 | __func__, data->opcode, command, retcode, sid); |
| 1356 | client = q6lsm_get_lsm_client(sid); |
| 1357 | if (!client) { |
| 1358 | pr_debug("%s: Session %d already freed\n", __func__, sid); |
| 1359 | return 0; |
| 1360 | } |
| 1361 | |
| 1362 | switch (data->opcode) { |
| 1363 | case LSM_SESSION_CMDRSP_SHARED_MEM_MAP_REGIONS: |
| 1364 | if (atomic_read(&client->cmd_state) == CMD_STATE_WAIT_RESP) { |
| 1365 | spin_lock_irqsave(&mmap_lock, flags); |
| 1366 | *mmap_handle_p = command; |
| 1367 | /* spin_unlock_irqrestore implies barrier */ |
| 1368 | spin_unlock_irqrestore(&mmap_lock, flags); |
| 1369 | atomic_set(&client->cmd_state, CMD_STATE_CLEARED); |
| 1370 | wake_up(&client->cmd_wait); |
| 1371 | } |
| 1372 | break; |
| 1373 | case APR_BASIC_RSP_RESULT: |
| 1374 | switch (command) { |
| 1375 | case LSM_SESSION_CMD_SHARED_MEM_UNMAP_REGIONS: |
| 1376 | atomic_set(&client->cmd_state, CMD_STATE_CLEARED); |
| 1377 | wake_up(&client->cmd_wait); |
| 1378 | break; |
| 1379 | case LSM_SESSION_CMD_SHARED_MEM_MAP_REGIONS: |
| 1380 | if (retcode != 0) { |
| 1381 | /* error state, signal to stop waiting */ |
| 1382 | if (atomic_read(&client->cmd_state) == |
| 1383 | CMD_STATE_WAIT_RESP) { |
| 1384 | spin_lock_irqsave(&mmap_lock, flags); |
| 1385 | /* implies barrier */ |
| 1386 | spin_unlock_irqrestore(&mmap_lock, |
| 1387 | flags); |
| 1388 | atomic_set(&client->cmd_state, |
| 1389 | CMD_STATE_CLEARED); |
| 1390 | wake_up(&client->cmd_wait); |
| 1391 | } |
| 1392 | } |
| 1393 | break; |
| 1394 | default: |
| 1395 | pr_warn("%s: Unexpected command 0x%x\n", __func__, |
| 1396 | command); |
| 1397 | } |
| 1398 | /* fallthrough */ |
| 1399 | default: |
| 1400 | pr_debug("%s: command 0x%x return code 0x%x opcode 0x%x\n", |
| 1401 | __func__, command, retcode, data->opcode); |
| 1402 | break; |
| 1403 | } |
| 1404 | if (client->cb) |
| 1405 | client->cb(data->opcode, data->token, |
| 1406 | data->payload, client->priv); |
| 1407 | return 0; |
| 1408 | } |
| 1409 | |
| 1410 | int q6lsm_snd_model_buf_alloc(struct lsm_client *client, size_t len, |
| 1411 | bool allocate_module_data) |
| 1412 | { |
| 1413 | int rc = -EINVAL; |
| 1414 | struct cal_block_data *cal_block = NULL; |
| 1415 | |
| 1416 | size_t pad_zero = 0, total_mem = 0; |
| 1417 | |
| 1418 | if (!client || len <= LSM_ALIGN_BOUNDARY) |
| 1419 | return rc; |
| 1420 | |
| 1421 | mutex_lock(&client->cmd_lock); |
| 1422 | |
| 1423 | mutex_lock(&lsm_common.cal_data[LSM_CAL_IDX]->lock); |
| 1424 | cal_block = cal_utils_get_only_cal_block( |
| 1425 | lsm_common.cal_data[LSM_CAL_IDX]); |
| 1426 | if (cal_block == NULL) |
| 1427 | goto fail; |
| 1428 | |
| 1429 | pr_debug("%s:Snd Model len = %zd cal size %zd phys addr %pK", __func__, |
| 1430 | len, cal_block->cal_data.size, |
| 1431 | &cal_block->cal_data.paddr); |
| 1432 | if (!cal_block->cal_data.paddr) { |
| 1433 | pr_err("%s: No LSM calibration set for session", __func__); |
| 1434 | rc = -EINVAL; |
| 1435 | goto fail; |
| 1436 | } |
| 1437 | if (!client->sound_model.data) { |
| 1438 | |
| 1439 | /* |
| 1440 | * if sound module is sent as set_param |
| 1441 | * Then memory needs to be allocated for |
| 1442 | * set_param payload as well. |
| 1443 | */ |
| 1444 | if (allocate_module_data) |
| 1445 | len += sizeof(struct lsm_param_payload_common); |
| 1446 | |
| 1447 | client->sound_model.size = len; |
| 1448 | pad_zero = (LSM_ALIGN_BOUNDARY - |
| 1449 | (len % LSM_ALIGN_BOUNDARY)); |
| 1450 | if ((len > SIZE_MAX - pad_zero) || |
| 1451 | (len + pad_zero > |
| 1452 | SIZE_MAX - cal_block->cal_data.size)) { |
| 1453 | pr_err("%s: invalid allocation size, len = %zd, pad_zero =%zd, cal_size = %zd\n", |
| 1454 | __func__, len, pad_zero, |
| 1455 | cal_block->cal_data.size); |
| 1456 | rc = -EINVAL; |
| 1457 | goto fail; |
| 1458 | } |
| 1459 | |
| 1460 | total_mem = PAGE_ALIGN(pad_zero + len + |
| 1461 | cal_block->cal_data.size); |
| 1462 | pr_debug("%s: Pad zeros sound model %zd Total mem %zd\n", |
| 1463 | __func__, pad_zero, total_mem); |
| 1464 | rc = msm_audio_ion_alloc("lsm_client", |
| 1465 | &client->sound_model.client, |
| 1466 | &client->sound_model.handle, |
| 1467 | total_mem, |
| 1468 | &client->sound_model.phys, |
| 1469 | &len, |
| 1470 | &client->sound_model.data); |
| 1471 | if (rc) { |
| 1472 | pr_err("%s: Audio ION alloc is failed, rc = %d\n", |
| 1473 | __func__, rc); |
| 1474 | goto fail; |
| 1475 | } |
| 1476 | pr_debug("%s: Length = %zd\n", __func__, len); |
| 1477 | client->lsm_cal_phy_addr = (pad_zero + |
| 1478 | client->sound_model.phys + |
| 1479 | client->sound_model.size); |
| 1480 | client->lsm_cal_size = cal_block->cal_data.size; |
| 1481 | memcpy((client->sound_model.data + pad_zero + |
| 1482 | client->sound_model.size), |
| 1483 | (uint32_t *)cal_block->cal_data.kvaddr, client->lsm_cal_size); |
| 1484 | pr_debug("%s: Copy cal start virt_addr %pK phy_addr %pK\n" |
| 1485 | "Offset cal virtual Addr %pK\n", __func__, |
| 1486 | client->sound_model.data, &client->sound_model.phys, |
| 1487 | (pad_zero + client->sound_model.data + |
| 1488 | client->sound_model.size)); |
| 1489 | } else { |
| 1490 | pr_err("%s: sound model busy\n", __func__); |
| 1491 | rc = -EBUSY; |
| 1492 | goto fail; |
| 1493 | } |
| 1494 | mutex_unlock(&lsm_common.cal_data[LSM_CAL_IDX]->lock); |
| 1495 | mutex_unlock(&client->cmd_lock); |
| 1496 | |
| 1497 | rc = q6lsm_memory_map_regions(client, client->sound_model.phys, |
| 1498 | len, |
| 1499 | &client->sound_model.mem_map_handle); |
| 1500 | if (rc) { |
| 1501 | pr_err("%s: CMD Memory_map_regions failed %d\n", __func__, rc); |
| 1502 | goto exit; |
| 1503 | } |
| 1504 | |
| 1505 | return 0; |
| 1506 | fail: |
| 1507 | mutex_unlock(&lsm_common.cal_data[LSM_CAL_IDX]->lock); |
| 1508 | mutex_unlock(&client->cmd_lock); |
| 1509 | exit: |
| 1510 | q6lsm_snd_model_buf_free(client); |
| 1511 | return rc; |
| 1512 | } |
| 1513 | |
| 1514 | static int q6lsm_cmd(struct lsm_client *client, int opcode, bool wait) |
| 1515 | { |
| 1516 | struct apr_hdr hdr; |
| 1517 | int rc; |
| 1518 | |
| 1519 | pr_debug("%s: enter opcode %x wait %d\n", __func__, opcode, wait); |
| 1520 | q6lsm_add_hdr(client, &hdr, sizeof(hdr), true); |
| 1521 | switch (opcode) { |
| 1522 | case LSM_SESSION_CMD_START: |
| 1523 | case LSM_SESSION_CMD_STOP: |
| 1524 | case LSM_SESSION_CMD_CLOSE_TX: |
| 1525 | case LSM_SESSION_CMD_EOB: |
| 1526 | hdr.opcode = opcode; |
| 1527 | break; |
| 1528 | default: |
| 1529 | pr_err("%s: Invalid opcode 0x%x\n", __func__, opcode); |
| 1530 | return -EINVAL; |
| 1531 | } |
| 1532 | rc = q6lsm_apr_send_pkt(client, client->apr, &hdr, wait, NULL); |
| 1533 | if (rc) |
| 1534 | pr_err("%s: Failed commmand 0x%x\n", __func__, hdr.opcode); |
| 1535 | |
| 1536 | pr_debug("%s: leave %d\n", __func__, rc); |
| 1537 | return rc; |
| 1538 | } |
| 1539 | |
| 1540 | static int q6lsm_send_param_epd_thres( |
| 1541 | struct lsm_client *client, |
| 1542 | void *data, struct lsm_module_param_ids *ids) |
| 1543 | { |
| 1544 | struct snd_lsm_ep_det_thres *ep_det_data; |
| 1545 | struct lsm_cmd_set_epd_threshold epd_cmd; |
| 1546 | struct apr_hdr *msg_hdr = &epd_cmd.msg_hdr; |
| 1547 | struct lsm_set_params_hdr *param_hdr = |
| 1548 | &epd_cmd.param_hdr; |
| 1549 | struct lsm_param_epd_thres *epd_thres = |
| 1550 | &epd_cmd.epd_thres; |
| 1551 | int rc; |
| 1552 | |
| 1553 | ep_det_data = (struct snd_lsm_ep_det_thres *) data; |
| 1554 | q6lsm_add_hdr(client, msg_hdr, |
| 1555 | sizeof(epd_cmd), true); |
| 1556 | msg_hdr->opcode = LSM_SESSION_CMD_SET_PARAMS_V2; |
| 1557 | q6lsm_set_param_hdr_info(param_hdr, |
| 1558 | sizeof(*epd_thres), 0, 0, 0); |
| 1559 | q6lsm_set_param_common(&epd_thres->common, ids, |
| 1560 | sizeof(*epd_thres) - sizeof(epd_thres->common), |
| 1561 | LSM_SESSION_CMD_SET_PARAMS_V2); |
| 1562 | epd_thres->minor_version = QLSM_PARAM_ID_MINOR_VERSION; |
| 1563 | epd_thres->epd_begin = ep_det_data->epd_begin; |
| 1564 | epd_thres->epd_end = ep_det_data->epd_end; |
| 1565 | |
| 1566 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 1567 | &epd_cmd, true, NULL); |
| 1568 | if (unlikely(rc)) |
| 1569 | pr_err("%s: EPD_THRESHOLD failed, rc %d\n", |
| 1570 | __func__, rc); |
| 1571 | return rc; |
| 1572 | } |
| 1573 | |
| 1574 | static int q6lsm_send_param_gain( |
| 1575 | struct lsm_client *client, |
| 1576 | u16 gain, struct lsm_module_param_ids *ids) |
| 1577 | { |
| 1578 | struct lsm_cmd_set_gain lsm_cmd_gain; |
| 1579 | struct apr_hdr *msg_hdr = &lsm_cmd_gain.msg_hdr; |
| 1580 | struct lsm_param_gain *lsm_gain = &lsm_cmd_gain.lsm_gain; |
| 1581 | int rc; |
| 1582 | |
| 1583 | q6lsm_add_hdr(client, msg_hdr, |
| 1584 | sizeof(lsm_cmd_gain), true); |
| 1585 | msg_hdr->opcode = LSM_SESSION_CMD_SET_PARAMS_V2; |
| 1586 | q6lsm_set_param_hdr_info(&lsm_cmd_gain.param_hdr, |
| 1587 | sizeof(*lsm_gain), 0, 0, 0); |
| 1588 | q6lsm_set_param_common(&lsm_gain->common, ids, |
| 1589 | sizeof(*lsm_gain) - sizeof(lsm_gain->common), |
| 1590 | LSM_SESSION_CMD_SET_PARAMS_V2); |
| 1591 | lsm_gain->minor_version = QLSM_PARAM_ID_MINOR_VERSION; |
| 1592 | lsm_gain->gain = gain; |
| 1593 | lsm_gain->reserved = 0; |
| 1594 | |
| 1595 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 1596 | &lsm_cmd_gain, true, NULL); |
| 1597 | if (unlikely(rc)) |
| 1598 | pr_err("%s: LSM_GAIN CMD send failed, rc %d\n", |
| 1599 | __func__, rc); |
| 1600 | return rc; |
| 1601 | } |
| 1602 | |
| 1603 | int q6lsm_set_one_param(struct lsm_client *client, |
| 1604 | struct lsm_params_info *p_info, void *data, |
| 1605 | uint32_t param_type) |
| 1606 | { |
| 1607 | int rc = 0, pkt_sz; |
| 1608 | struct lsm_module_param_ids ids; |
| 1609 | u8 *packet; |
| 1610 | |
| 1611 | memset(&ids, 0, sizeof(ids)); |
| 1612 | switch (param_type) { |
| 1613 | case LSM_ENDPOINT_DETECT_THRESHOLD: { |
| 1614 | ids.module_id = p_info->module_id; |
| 1615 | ids.param_id = p_info->param_id; |
| 1616 | rc = q6lsm_send_param_epd_thres(client, data, |
| 1617 | &ids); |
| 1618 | break; |
| 1619 | } |
| 1620 | |
| 1621 | case LSM_OPERATION_MODE: { |
| 1622 | struct snd_lsm_detect_mode *det_mode = data; |
| 1623 | struct lsm_module_param_ids opmode_ids; |
| 1624 | |
| 1625 | if (det_mode->mode == LSM_MODE_KEYWORD_ONLY_DETECTION) { |
| 1626 | client->mode = 0x01; |
| 1627 | } else if (det_mode->mode == LSM_MODE_USER_KEYWORD_DETECTION) { |
| 1628 | client->mode = 0x03; |
| 1629 | } else { |
| 1630 | pr_err("%s: Incorrect detection mode %d\n", |
| 1631 | __func__, det_mode->mode); |
| 1632 | return -EINVAL; |
| 1633 | } |
| 1634 | |
| 1635 | client->mode |= det_mode->detect_failure << 2; |
| 1636 | |
| 1637 | opmode_ids.module_id = p_info->module_id; |
| 1638 | opmode_ids.param_id = p_info->param_id; |
| 1639 | |
| 1640 | rc = q6lsm_send_param_opmode(client, &opmode_ids, |
| 1641 | LSM_SESSION_CMD_SET_PARAMS_V2); |
| 1642 | if (rc) |
| 1643 | pr_err("%s: OPERATION_MODE failed, rc %d\n", |
| 1644 | __func__, rc); |
| 1645 | break; |
| 1646 | } |
| 1647 | |
| 1648 | case LSM_GAIN: { |
| 1649 | struct snd_lsm_gain *lsm_gain = (struct snd_lsm_gain *) data; |
| 1650 | |
| 1651 | ids.module_id = p_info->module_id; |
| 1652 | ids.param_id = p_info->param_id; |
| 1653 | rc = q6lsm_send_param_gain(client, lsm_gain->gain, &ids); |
| 1654 | if (rc) |
| 1655 | pr_err("%s: LSM_GAIN command failed, rc %d\n", |
| 1656 | __func__, rc); |
| 1657 | break; |
| 1658 | } |
| 1659 | |
| 1660 | case LSM_MIN_CONFIDENCE_LEVELS: |
| 1661 | ids.module_id = p_info->module_id; |
| 1662 | ids.param_id = p_info->param_id; |
| 1663 | rc = q6lsm_send_confidence_levels(client, &ids, |
| 1664 | LSM_SESSION_CMD_SET_PARAMS_V2); |
| 1665 | if (rc) |
| 1666 | pr_err("%s: CONFIDENCE_LEVELS cmd failed, rc %d\n", |
| 1667 | __func__, rc); |
| 1668 | break; |
| 1669 | case LSM_POLLING_ENABLE: { |
| 1670 | struct snd_lsm_poll_enable *lsm_poll_enable = |
| 1671 | (struct snd_lsm_poll_enable *) data; |
| 1672 | ids.module_id = p_info->module_id; |
| 1673 | ids.param_id = p_info->param_id; |
| 1674 | rc = q6lsm_send_param_polling_enable(client, |
| 1675 | lsm_poll_enable->poll_en, &ids, |
| 1676 | LSM_SESSION_CMD_SET_PARAMS_V2); |
| 1677 | if (rc) |
| 1678 | pr_err("%s: POLLING ENABLE cmd failed, rc %d\n", |
| 1679 | __func__, rc); |
| 1680 | break; |
| 1681 | } |
| 1682 | |
| 1683 | case LSM_REG_SND_MODEL: { |
| 1684 | struct lsm_cmd_set_params model_param; |
| 1685 | u32 payload_size; |
| 1686 | |
| 1687 | memset(&model_param, 0, sizeof(model_param)); |
| 1688 | q6lsm_add_hdr(client, &model_param.msg_hdr, |
| 1689 | sizeof(model_param), true); |
| 1690 | model_param.msg_hdr.opcode = LSM_SESSION_CMD_SET_PARAMS_V2; |
| 1691 | payload_size = p_info->param_size + |
| 1692 | sizeof(struct lsm_param_payload_common); |
| 1693 | q6lsm_set_param_hdr_info(&model_param.param_hdr, |
| 1694 | payload_size, |
| 1695 | lower_32_bits(client->sound_model.phys), |
| 1696 | msm_audio_populate_upper_32_bits( |
| 1697 | client->sound_model.phys), |
| 1698 | client->sound_model.mem_map_handle); |
| 1699 | |
| 1700 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 1701 | &model_param, true, NULL); |
| 1702 | if (rc) { |
| 1703 | pr_err("%s: REG_SND_MODEL failed, rc %d\n", |
| 1704 | __func__, rc); |
| 1705 | return rc; |
| 1706 | } |
| 1707 | |
| 1708 | rc = q6lsm_send_cal(client, LSM_SESSION_CMD_SET_PARAMS); |
| 1709 | if (rc) |
| 1710 | pr_err("%s: Failed to send lsm cal, err = %d\n", |
| 1711 | __func__, rc); |
| 1712 | break; |
| 1713 | } |
| 1714 | |
| 1715 | case LSM_DEREG_SND_MODEL: { |
| 1716 | struct lsm_param_payload_common *common; |
| 1717 | struct lsm_cmd_set_params *param; |
| 1718 | |
| 1719 | pkt_sz = sizeof(*param) + sizeof(*common); |
| 1720 | packet = kzalloc(pkt_sz, GFP_KERNEL); |
| 1721 | if (!packet) { |
| 1722 | pr_err("%s: No memory for DEREG_SND_MODEL pkt, size = %d\n", |
| 1723 | __func__, pkt_sz); |
| 1724 | return -ENOMEM; |
| 1725 | } |
| 1726 | |
| 1727 | param = (struct lsm_cmd_set_params *) packet; |
| 1728 | common = (struct lsm_param_payload_common *) |
| 1729 | (packet + sizeof(*param)); |
| 1730 | q6lsm_add_hdr(client, ¶m->msg_hdr, pkt_sz, true); |
| 1731 | param->msg_hdr.opcode = LSM_SESSION_CMD_SET_PARAMS_V2; |
| 1732 | q6lsm_set_param_hdr_info(¶m->param_hdr, |
| 1733 | sizeof(*common), |
| 1734 | 0, 0, 0); |
| 1735 | ids.module_id = p_info->module_id; |
| 1736 | ids.param_id = p_info->param_id; |
| 1737 | q6lsm_set_param_common(common, &ids, 0, |
| 1738 | LSM_SESSION_CMD_SET_PARAMS_V2); |
| 1739 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 1740 | packet, true, NULL); |
| 1741 | if (rc) |
| 1742 | pr_err("%s: DEREG_SND_MODEL failed, rc %d\n", |
| 1743 | __func__, rc); |
| 1744 | kfree(packet); |
| 1745 | break; |
| 1746 | } |
| 1747 | |
| 1748 | case LSM_CUSTOM_PARAMS: { |
| 1749 | struct apr_hdr *hdr; |
| 1750 | u8 *custom_data; |
| 1751 | |
| 1752 | if (p_info->param_size < |
| 1753 | sizeof(struct lsm_param_payload_common)) { |
| 1754 | pr_err("%s: Invalid param_size %d\n", |
| 1755 | __func__, p_info->param_size); |
| 1756 | return -EINVAL; |
| 1757 | } |
| 1758 | |
| 1759 | pkt_sz = p_info->param_size + sizeof(*hdr); |
| 1760 | packet = kzalloc(pkt_sz, GFP_KERNEL); |
| 1761 | if (!packet) { |
| 1762 | pr_err("%s: no memory for CUSTOM_PARAMS, size = %d\n", |
| 1763 | __func__, pkt_sz); |
| 1764 | return -ENOMEM; |
| 1765 | } |
| 1766 | |
| 1767 | hdr = (struct apr_hdr *) packet; |
| 1768 | custom_data = (u8 *) (packet + sizeof(*hdr)); |
| 1769 | q6lsm_add_hdr(client, hdr, pkt_sz, true); |
| 1770 | hdr->opcode = LSM_SESSION_CMD_SET_PARAMS_V2; |
| 1771 | memcpy(custom_data, data, p_info->param_size); |
| 1772 | |
| 1773 | rc = q6lsm_apr_send_pkt(client, client->apr, |
| 1774 | packet, true, NULL); |
| 1775 | if (rc) |
| 1776 | pr_err("%s: CUSTOM_PARAMS failed, rc %d\n", |
| 1777 | __func__, rc); |
| 1778 | kfree(packet); |
| 1779 | break; |
| 1780 | } |
| 1781 | default: |
| 1782 | pr_err("%s: wrong param_type 0x%x\n", |
| 1783 | __func__, p_info->param_type); |
| 1784 | } |
| 1785 | |
| 1786 | return rc; |
| 1787 | } |
| 1788 | |
| 1789 | |
| 1790 | int q6lsm_start(struct lsm_client *client, bool wait) |
| 1791 | { |
| 1792 | return q6lsm_cmd(client, LSM_SESSION_CMD_START, wait); |
| 1793 | } |
| 1794 | |
| 1795 | int q6lsm_stop(struct lsm_client *client, bool wait) |
| 1796 | { |
| 1797 | return q6lsm_cmd(client, LSM_SESSION_CMD_STOP, wait); |
| 1798 | } |
| 1799 | |
| 1800 | int q6lsm_close(struct lsm_client *client) |
| 1801 | { |
| 1802 | return q6lsm_cmd(client, LSM_SESSION_CMD_CLOSE_TX, true); |
| 1803 | } |
| 1804 | |
| 1805 | int q6lsm_lab_control(struct lsm_client *client, u32 enable) |
| 1806 | { |
| 1807 | int rc = 0; |
| 1808 | struct lsm_params_lab_enable lab_enable; |
| 1809 | struct lsm_params_lab_config lab_config; |
| 1810 | struct lsm_module_param_ids lab_ids; |
| 1811 | u32 param_size; |
| 1812 | |
| 1813 | if (!client) { |
| 1814 | pr_err("%s: invalid param client %pK\n", __func__, client); |
| 1815 | return -EINVAL; |
| 1816 | } |
| 1817 | /* enable/disable lab on dsp */ |
| 1818 | q6lsm_add_hdr(client, &lab_enable.msg_hdr, sizeof(lab_enable), true); |
| 1819 | lab_enable.msg_hdr.opcode = LSM_SESSION_CMD_SET_PARAMS; |
| 1820 | q6lsm_set_param_hdr_info(&lab_enable.params_hdr, |
| 1821 | sizeof(struct lsm_lab_enable), |
| 1822 | 0, 0, 0); |
| 1823 | param_size = (sizeof(struct lsm_lab_enable) - |
| 1824 | sizeof(struct lsm_param_payload_common)); |
| 1825 | lab_ids.module_id = LSM_MODULE_ID_LAB; |
| 1826 | lab_ids.param_id = LSM_PARAM_ID_LAB_ENABLE; |
| 1827 | q6lsm_set_param_common(&lab_enable.lab_enable.common, |
| 1828 | &lab_ids, param_size, |
| 1829 | LSM_SESSION_CMD_SET_PARAMS); |
| 1830 | lab_enable.lab_enable.enable = (enable) ? 1 : 0; |
| 1831 | rc = q6lsm_apr_send_pkt(client, client->apr, &lab_enable, true, NULL); |
| 1832 | if (rc) { |
| 1833 | pr_err("%s: Lab enable failed rc %d\n", __func__, rc); |
| 1834 | return rc; |
| 1835 | } |
| 1836 | if (!enable) |
| 1837 | goto exit; |
| 1838 | /* lab session is being enabled set the config values */ |
| 1839 | q6lsm_add_hdr(client, &lab_config.msg_hdr, sizeof(lab_config), true); |
| 1840 | lab_config.msg_hdr.opcode = LSM_SESSION_CMD_SET_PARAMS; |
| 1841 | q6lsm_set_param_hdr_info(&lab_config.params_hdr, |
| 1842 | sizeof(struct lsm_lab_config), |
| 1843 | 0, 0, 0); |
| 1844 | lab_ids.module_id = LSM_MODULE_ID_LAB; |
| 1845 | lab_ids.param_id = LSM_PARAM_ID_LAB_CONFIG; |
| 1846 | param_size = (sizeof(struct lsm_lab_config) - |
| 1847 | sizeof(struct lsm_param_payload_common)); |
| 1848 | q6lsm_set_param_common(&lab_config.lab_config.common, |
| 1849 | &lab_ids, param_size, |
| 1850 | LSM_SESSION_CMD_SET_PARAMS); |
| 1851 | lab_config.lab_config.minor_version = 1; |
| 1852 | lab_config.lab_config.wake_up_latency_ms = 250; |
| 1853 | rc = q6lsm_apr_send_pkt(client, client->apr, &lab_config, true, NULL); |
| 1854 | if (rc) { |
| 1855 | pr_err("%s: Lab config failed rc %d disable lab\n", |
| 1856 | __func__, rc); |
| 1857 | /* Lab config failed disable lab */ |
| 1858 | lab_enable.lab_enable.enable = 0; |
| 1859 | if (q6lsm_apr_send_pkt(client, client->apr, |
| 1860 | &lab_enable, true, NULL)) |
| 1861 | pr_err("%s: Lab disable failed\n", __func__); |
| 1862 | } |
| 1863 | exit: |
| 1864 | return rc; |
| 1865 | } |
| 1866 | |
| 1867 | int q6lsm_stop_lab(struct lsm_client *client) |
| 1868 | { |
| 1869 | int rc = 0; |
| 1870 | |
| 1871 | if (!client) { |
| 1872 | pr_err("%s: invalid param client %pK\n", __func__, client); |
| 1873 | return -EINVAL; |
| 1874 | } |
| 1875 | rc = q6lsm_cmd(client, LSM_SESSION_CMD_EOB, true); |
| 1876 | if (rc) |
| 1877 | pr_err("%s: Lab stop failed %d\n", __func__, rc); |
| 1878 | return rc; |
| 1879 | } |
| 1880 | |
| 1881 | int q6lsm_read(struct lsm_client *client, struct lsm_cmd_read *read) |
| 1882 | { |
| 1883 | int rc = 0; |
| 1884 | |
| 1885 | if (!client || !read) { |
| 1886 | pr_err("%s: Invalid params client %pK read %pK\n", __func__, |
| 1887 | client, read); |
| 1888 | return -EINVAL; |
| 1889 | } |
| 1890 | pr_debug("%s: read call memmap handle %x address %x%x size %d\n", |
| 1891 | __func__, read->mem_map_handle, read->buf_addr_msw, |
| 1892 | read->buf_addr_lsw, read->buf_size); |
| 1893 | q6lsm_add_hdr(client, &read->hdr, sizeof(struct lsm_cmd_read), true); |
| 1894 | read->hdr.opcode = LSM_SESSION_CMD_READ; |
| 1895 | rc = q6lsm_apr_send_pkt(client, client->apr, read, false, NULL); |
| 1896 | if (rc) |
| 1897 | pr_err("%s: read buffer call failed rc %d\n", __func__, rc); |
| 1898 | return rc; |
| 1899 | } |
| 1900 | |
| 1901 | int q6lsm_lab_buffer_alloc(struct lsm_client *client, bool alloc) |
| 1902 | { |
| 1903 | int ret = 0, i = 0; |
| 1904 | size_t allocate_size = 0, len = 0; |
| 1905 | |
| 1906 | if (!client) { |
| 1907 | pr_err("%s: invalid client\n", __func__); |
| 1908 | return -EINVAL; |
| 1909 | } |
| 1910 | if (alloc) { |
| 1911 | if (client->lab_buffer) { |
| 1912 | pr_err("%s: buffers are allocated period count %d period size %d\n", |
| 1913 | __func__, |
| 1914 | client->hw_params.period_count, |
| 1915 | client->hw_params.buf_sz); |
| 1916 | return -EINVAL; |
| 1917 | } |
| 1918 | allocate_size = client->hw_params.period_count * |
| 1919 | client->hw_params.buf_sz; |
| 1920 | allocate_size = PAGE_ALIGN(allocate_size); |
| 1921 | client->lab_buffer = |
| 1922 | kzalloc(sizeof(struct lsm_lab_buffer) * |
| 1923 | client->hw_params.period_count, GFP_KERNEL); |
| 1924 | if (!client->lab_buffer) { |
| 1925 | pr_err("%s: memory allocation for lab buffer failed count %d\n" |
| 1926 | , __func__, |
| 1927 | client->hw_params.period_count); |
| 1928 | return -ENOMEM; |
| 1929 | } |
| 1930 | ret = msm_audio_ion_alloc("lsm_lab", |
| 1931 | &client->lab_buffer[0].client, |
| 1932 | &client->lab_buffer[0].handle, |
| 1933 | allocate_size, &client->lab_buffer[0].phys, |
| 1934 | &len, |
| 1935 | &client->lab_buffer[0].data); |
| 1936 | if (ret) |
| 1937 | pr_err("%s: ion alloc failed ret %d size %zd\n", |
| 1938 | __func__, ret, allocate_size); |
| 1939 | else { |
| 1940 | ret = q6lsm_memory_map_regions(client, |
| 1941 | client->lab_buffer[0].phys, len, |
| 1942 | &client->lab_buffer[0].mem_map_handle); |
| 1943 | if (ret) { |
| 1944 | pr_err("%s: memory map filed ret %d size %zd\n", |
| 1945 | __func__, ret, len); |
| 1946 | msm_audio_ion_free( |
| 1947 | client->lab_buffer[0].client, |
| 1948 | client->lab_buffer[0].handle); |
| 1949 | } |
| 1950 | } |
| 1951 | if (ret) { |
| 1952 | pr_err("%s: alloc lab buffer failed ret %d\n", |
| 1953 | __func__, ret); |
| 1954 | kfree(client->lab_buffer); |
| 1955 | client->lab_buffer = NULL; |
| 1956 | } else { |
| 1957 | pr_debug("%s: Memory map handle %x phys %pK size %d\n", |
| 1958 | __func__, |
| 1959 | client->lab_buffer[0].mem_map_handle, |
| 1960 | &client->lab_buffer[0].phys, |
| 1961 | client->hw_params.buf_sz); |
| 1962 | for (i = 0; i < client->hw_params.period_count; i++) { |
| 1963 | client->lab_buffer[i].phys = |
| 1964 | client->lab_buffer[0].phys + |
| 1965 | (i * client->hw_params.buf_sz); |
| 1966 | client->lab_buffer[i].size = |
| 1967 | client->hw_params.buf_sz; |
| 1968 | client->lab_buffer[i].data = |
| 1969 | (u8 *)(client->lab_buffer[0].data) + |
| 1970 | (i * client->hw_params.buf_sz); |
| 1971 | client->lab_buffer[i].mem_map_handle = |
| 1972 | client->lab_buffer[0].mem_map_handle; |
| 1973 | } |
| 1974 | } |
| 1975 | } else { |
| 1976 | ret = q6lsm_memory_unmap_regions(client, |
| 1977 | client->lab_buffer[0].mem_map_handle); |
| 1978 | if (!ret) |
| 1979 | msm_audio_ion_free( |
| 1980 | client->lab_buffer[0].client, |
| 1981 | client->lab_buffer[0].handle); |
| 1982 | else |
| 1983 | pr_err("%s: unmap failed not freeing memory\n", |
| 1984 | __func__); |
| 1985 | kfree(client->lab_buffer); |
| 1986 | client->lab_buffer = NULL; |
| 1987 | } |
| 1988 | return ret; |
| 1989 | } |
| 1990 | |
| 1991 | static int get_cal_type_index(int32_t cal_type) |
| 1992 | { |
| 1993 | int ret = -EINVAL; |
| 1994 | |
| 1995 | switch (cal_type) { |
| 1996 | case LSM_CUST_TOPOLOGY_CAL_TYPE: |
| 1997 | ret = LSM_CUSTOM_TOP_IDX; |
| 1998 | break; |
| 1999 | case LSM_TOPOLOGY_CAL_TYPE: |
| 2000 | ret = LSM_TOP_IDX; |
| 2001 | break; |
| 2002 | case LSM_CAL_TYPE: |
| 2003 | ret = LSM_CAL_IDX; |
| 2004 | break; |
| 2005 | default: |
| 2006 | pr_err("%s: invalid cal type %d!\n", __func__, cal_type); |
| 2007 | } |
| 2008 | return ret; |
| 2009 | } |
| 2010 | |
| 2011 | static int q6lsm_alloc_cal(int32_t cal_type, |
| 2012 | size_t data_size, void *data) |
| 2013 | { |
| 2014 | int ret = 0; |
| 2015 | int cal_index; |
| 2016 | |
| 2017 | pr_debug("%s:\n", __func__); |
| 2018 | |
| 2019 | cal_index = get_cal_type_index(cal_type); |
| 2020 | if (cal_index < 0) { |
| 2021 | pr_err("%s: could not get cal index %d!\n", |
| 2022 | __func__, cal_index); |
| 2023 | ret = -EINVAL; |
| 2024 | goto done; |
| 2025 | } |
| 2026 | |
| 2027 | ret = cal_utils_alloc_cal(data_size, data, |
| 2028 | lsm_common.cal_data[cal_index], 0, NULL); |
| 2029 | if (ret < 0) { |
| 2030 | pr_err("%s: cal_utils_alloc_block failed, ret = %d, cal type = %d!\n", |
| 2031 | __func__, ret, cal_type); |
| 2032 | ret = -EINVAL; |
| 2033 | goto done; |
| 2034 | } |
| 2035 | done: |
| 2036 | return ret; |
| 2037 | } |
| 2038 | |
| 2039 | static int q6lsm_dealloc_cal(int32_t cal_type, |
| 2040 | size_t data_size, void *data) |
| 2041 | { |
| 2042 | int ret = 0; |
| 2043 | int cal_index; |
| 2044 | |
| 2045 | pr_debug("%s:\n", __func__); |
| 2046 | |
| 2047 | cal_index = get_cal_type_index(cal_type); |
| 2048 | if (cal_index < 0) { |
| 2049 | pr_err("%s: could not get cal index %d!\n", |
| 2050 | __func__, cal_index); |
| 2051 | ret = -EINVAL; |
| 2052 | goto done; |
| 2053 | } |
| 2054 | |
| 2055 | ret = cal_utils_dealloc_cal(data_size, data, |
| 2056 | lsm_common.cal_data[cal_index]); |
| 2057 | if (ret < 0) { |
| 2058 | pr_err("%s: cal_utils_dealloc_block failed, ret = %d, cal type = %d!\n", |
| 2059 | __func__, ret, cal_type); |
| 2060 | ret = -EINVAL; |
| 2061 | goto done; |
| 2062 | } |
| 2063 | done: |
| 2064 | return ret; |
| 2065 | } |
| 2066 | |
| 2067 | static int q6lsm_set_cal(int32_t cal_type, |
| 2068 | size_t data_size, void *data) |
| 2069 | { |
| 2070 | int ret = 0; |
| 2071 | int cal_index; |
| 2072 | |
| 2073 | pr_debug("%s:\n", __func__); |
| 2074 | |
| 2075 | cal_index = get_cal_type_index(cal_type); |
| 2076 | if (cal_index < 0) { |
| 2077 | pr_err("%s: could not get cal index %d!\n", |
| 2078 | __func__, cal_index); |
| 2079 | ret = -EINVAL; |
| 2080 | goto done; |
| 2081 | } |
| 2082 | |
| 2083 | ret = cal_utils_set_cal(data_size, data, |
| 2084 | lsm_common.cal_data[cal_index], 0, NULL); |
| 2085 | if (ret < 0) { |
| 2086 | pr_err("%s: cal_utils_set_cal failed, ret = %d, cal type = %d!\n", |
| 2087 | __func__, ret, cal_type); |
| 2088 | ret = -EINVAL; |
| 2089 | goto done; |
| 2090 | } |
| 2091 | |
| 2092 | if (cal_index == LSM_CUSTOM_TOP_IDX) { |
| 2093 | mutex_lock(&lsm_common.cal_data[LSM_CUSTOM_TOP_IDX]->lock); |
| 2094 | lsm_common.set_custom_topology = 1; |
| 2095 | mutex_unlock(&lsm_common.cal_data[LSM_CUSTOM_TOP_IDX]->lock); |
| 2096 | } |
| 2097 | |
| 2098 | done: |
| 2099 | return ret; |
| 2100 | } |
| 2101 | |
| 2102 | static void lsm_delete_cal_data(void) |
| 2103 | { |
| 2104 | pr_debug("%s:\n", __func__); |
| 2105 | |
| 2106 | cal_utils_destroy_cal_types(LSM_MAX_CAL_IDX, lsm_common.cal_data); |
| 2107 | } |
| 2108 | |
| 2109 | static int q6lsm_init_cal_data(void) |
| 2110 | { |
| 2111 | int ret = 0; |
| 2112 | struct cal_type_info cal_type_info[] = { |
| 2113 | {{LSM_CUST_TOPOLOGY_CAL_TYPE, |
| 2114 | {q6lsm_alloc_cal, q6lsm_dealloc_cal, NULL, |
| 2115 | q6lsm_set_cal, NULL, NULL} }, |
| 2116 | {NULL, NULL, cal_utils_match_buf_num} }, |
| 2117 | |
| 2118 | {{LSM_TOPOLOGY_CAL_TYPE, |
| 2119 | {NULL, NULL, NULL, |
| 2120 | q6lsm_set_cal, NULL, NULL} }, |
| 2121 | {NULL, NULL, cal_utils_match_buf_num} }, |
| 2122 | |
| 2123 | {{LSM_CAL_TYPE, |
| 2124 | {q6lsm_alloc_cal, q6lsm_dealloc_cal, NULL, |
| 2125 | q6lsm_set_cal, NULL, NULL} }, |
| 2126 | {NULL, NULL, cal_utils_match_buf_num} } |
| 2127 | }; |
| 2128 | pr_debug("%s:\n", __func__); |
| 2129 | |
| 2130 | ret = cal_utils_create_cal_types(LSM_MAX_CAL_IDX, |
| 2131 | lsm_common.cal_data, cal_type_info); |
| 2132 | if (ret < 0) { |
| 2133 | pr_err("%s: could not create cal type!\n", |
| 2134 | __func__); |
| 2135 | ret = -EINVAL; |
| 2136 | goto err; |
| 2137 | } |
| 2138 | |
| 2139 | return ret; |
| 2140 | err: |
| 2141 | lsm_delete_cal_data(); |
| 2142 | return ret; |
| 2143 | } |
| 2144 | |
| 2145 | static int __init q6lsm_init(void) |
| 2146 | { |
| 2147 | int i = 0; |
| 2148 | |
| 2149 | pr_debug("%s:\n", __func__); |
| 2150 | spin_lock_init(&lsm_session_lock); |
| 2151 | spin_lock_init(&mmap_lock); |
| 2152 | mutex_init(&lsm_common.apr_lock); |
| 2153 | for (; i <= LSM_MAX_SESSION_ID; i++) { |
| 2154 | lsm_common.common_client[i].session = LSM_CONTROL_SESSION; |
| 2155 | init_waitqueue_head(&lsm_common.common_client[i].cmd_wait); |
| 2156 | mutex_init(&lsm_common.common_client[i].cmd_lock); |
| 2157 | atomic_set(&lsm_common.common_client[i].cmd_state, |
| 2158 | CMD_STATE_CLEARED); |
| 2159 | } |
| 2160 | |
| 2161 | if (q6lsm_init_cal_data()) |
| 2162 | pr_err("%s: could not init cal data!\n", __func__); |
| 2163 | |
| 2164 | return 0; |
| 2165 | } |
| 2166 | |
| 2167 | static void __exit q6lsm_exit(void) |
| 2168 | { |
| 2169 | lsm_delete_cal_data(); |
| 2170 | } |
| 2171 | |
| 2172 | device_initcall(q6lsm_init); |
| 2173 | __exitcall(q6lsm_exit); |