| /* |
| ** Copyright (c) 2019, 2021, The Linux Foundation. All rights reserved. |
| ** |
| ** Redistribution and use in source and binary forms, with or without |
| ** modification, are permitted provided that the following conditions are |
| ** met: |
| ** * Redistributions of source code must retain the above copyright |
| ** notice, this list of conditions and the following disclaimer. |
| ** * Redistributions in binary form must reproduce the above |
| ** copyright notice, this list of conditions and the following |
| ** disclaimer in the documentation and/or other materials provided |
| ** with the distribution. |
| ** * Neither the name of The Linux Foundation nor the names of its |
| ** contributors may be used to endorse or promote products derived |
| ** from this software without specific prior written permission. |
| ** |
| ** THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED |
| ** WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| ** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT |
| ** ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS |
| ** BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| ** CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| ** SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR |
| ** BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| ** WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE |
| ** OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| ** IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| **/ |
| |
| /* |
| * Changes from Qualcomm Innovation Center are provided under the following license: |
| * |
| * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted (subject to the limitations in the |
| * disclaimer below) provided that the following conditions are met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * * Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * |
| * * Neither the name of Qualcomm Innovation Center, Inc. nor the names of its |
| * contributors may be used to endorse or promote products derived |
| * from this software without specific prior written permission. |
| * |
| * NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE |
| * GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT |
| * HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
| * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER |
| * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR |
| * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN |
| * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include <errno.h> |
| #include <expat.h> |
| #include <tinyalsa/asoundlib.h> |
| #include <sound/asound.h> |
| #include <stdbool.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <stdint.h> |
| #include <string.h> |
| #include <signal.h> |
| |
| #include <agm/agm_api.h> |
| #include "agmmixer.h" |
| |
| #define EVENT_ID_DETECTION_ENGINE_GENERIC_INFO 0x0800104F |
| |
| #define PARAM_ID_DETECTION_ENGINE_GENERIC_EVENT_CFG 0x0800104E |
| #define PARAM_ID_MFC_OUTPUT_MEDIA_FORMAT 0x08001024 |
| |
| enum { |
| DEVICE = 1, |
| GROUP, |
| }; |
| |
| enum pcm_channel_map |
| { |
| PCM_CHANNEL_L = 1, |
| PCM_CHANNEL_R = 2, |
| PCM_CHANNEL_C = 3, |
| PCM_CHANNEL_LS = 4, |
| PCM_CHANNEL_RS = 5, |
| PCM_CHANNEL_LFE = 6, |
| PCM_CHANNEL_CS = 7, |
| PCM_CHANNEL_CB = PCM_CHANNEL_CS, |
| PCM_CHANNEL_LB = 8, |
| PCM_CHANNEL_RB = 9, |
| }; |
| /* Payload of the PARAM_ID_MFC_OUTPUT_MEDIA_FORMAT parameter in the |
| Media Format Converter Module. Following this will be the variable payload for channel_map. */ |
| struct param_id_mfc_output_media_fmt_t |
| { |
| int32_t sampling_rate; |
| int16_t bit_width; |
| int16_t num_channels; |
| uint16_t channel_type[0]; |
| }__attribute__((packed)); |
| |
| struct apm_module_param_data_t |
| { |
| uint32_t module_instance_id; |
| uint32_t param_id; |
| uint32_t param_size; |
| uint32_t error_code; |
| }; |
| |
| struct detection_engine_generic_event_cfg { |
| uint32_t event_mode; |
| }; |
| |
| |
| struct gsl_module_id_info_entry { |
| uint32_t module_id; /**< module id */ |
| uint32_t module_iid; /**< globally unique module instance id */ |
| }; |
| |
| /** |
| * Structure mapping the tag_id to module info (mid and miid) |
| */ |
| struct gsl_tag_module_info_entry { |
| uint32_t tag_id; /**< tag id of the module */ |
| uint32_t num_modules; /**< number of modules matching the tag_id */ |
| struct gsl_module_id_info_entry module_entry[0]; /**< module list */ |
| }; |
| |
| struct gsl_tag_module_info { |
| uint32_t num_tags; /**< number of tags */ |
| struct gsl_tag_module_info_entry tag_module_entry[0]; |
| /**< variable payload of type struct gsl_tag_module_info_entry */ |
| }; |
| |
| unsigned int slot_mask_map[5] = { 0, SLOT_MASK1, SLOT_MASK3, SLOT_MASK7, SLOT_MASK15}; |
| |
| #define PADDING_8BYTE_ALIGN(x) ((((x) + 7) & 7) ^ 7) |
| |
| static unsigned int bits_to_alsa_format(unsigned int bits) |
| { |
| switch (bits) { |
| case 32: |
| return SNDRV_PCM_FORMAT_S32_LE; |
| case 8: |
| return SNDRV_PCM_FORMAT_S8; |
| case 24: |
| return SNDRV_PCM_FORMAT_S24_3LE; |
| default: |
| case 16: |
| return SNDRV_PCM_FORMAT_S16_LE; |
| }; |
| } |
| |
| void start_tag(void *userdata, const XML_Char *tag_name, const XML_Char **attr) |
| { |
| struct device_config *config = (struct device_config *)userdata; |
| |
| if (strncmp(tag_name, "device", strlen("device")) != 0) |
| return; |
| |
| if (strcmp(attr[0], "name") != 0) { |
| printf("name not found\n"); |
| return; |
| } |
| |
| if (strcmp(attr[2], "rate") != 0) { |
| printf("rate not found\n"); |
| return; |
| } |
| |
| if (strcmp(attr[4], "ch") != 0) { |
| printf("channels not found\n"); |
| return; |
| } |
| |
| if (strcmp(attr[6], "bits") != 0) { |
| printf("bits not found"); |
| return; |
| } |
| |
| if (strncmp(config->name, attr[1], sizeof(config->name))) |
| return; |
| |
| config->rate = atoi(attr[3]); |
| config->ch = atoi(attr[5]); |
| config->bits = atoi(attr[7]); |
| } |
| |
| void start_group_tag(void *userdata, const XML_Char *tag_name, const XML_Char **attr) |
| { |
| struct group_config *config = (struct group_config *)userdata; |
| |
| if (strncmp(tag_name, "group_device", strlen("group_device")) != 0) |
| return; |
| |
| if (strcmp(attr[0], "name") != 0) { |
| printf("name not found\n"); |
| return; |
| } |
| |
| if (strcmp(attr[2], "rate") != 0) { |
| printf("rate not found\n"); |
| return; |
| } |
| |
| if (strcmp(attr[4], "ch") != 0) { |
| printf("channels not found\n"); |
| return; |
| } |
| |
| if (strcmp(attr[6], "bits") != 0) { |
| printf("bits not found"); |
| return; |
| } |
| |
| if (strcmp(attr[8], "slot_mask") != 0) { |
| printf("slot_mask not found"); |
| return; |
| } |
| |
| if (strncmp(config->name, attr[1], sizeof(config->name))) |
| return; |
| |
| config->rate = atoi(attr[3]); |
| config->ch = atoi(attr[5]); |
| config->bits = atoi(attr[7]); |
| config->slot_mask = atoi(attr[9]); |
| } |
| |
| int convert_char_to_hex(char *char_num) |
| { |
| uint64_t hex_num = 0; |
| uint32_t base = 1; |
| int32_t len = strlen(char_num); |
| for (int i = len-1; i>=2; i--) { |
| if (char_num[i] >= '0' && char_num[i] <= '9') { |
| hex_num += (char_num[i] - 48) * base; |
| base = base << 4; |
| } else if (char_num[i] >= 'A' && char_num[i] <= 'F') { |
| hex_num += (char_num[i] - 55) * base; |
| base = base << 4; |
| } else if (char_num[i] >= 'a' && char_num[i] <= 'f') { |
| hex_num += (char_num[i] - 87) * base; |
| base = base << 4; |
| } |
| } |
| return (int32_t) hex_num; |
| } |
| |
| static int get_backend_info(char* filename, char *intf_name, void *config, int type) |
| { |
| FILE *file = NULL; |
| XML_Parser parser; |
| int ret = 0; |
| int bytes_read; |
| void *buf = NULL; |
| struct device_config *dev_cfg; |
| struct group_config *grp_cfg; |
| |
| file = fopen(filename, "r"); |
| if (!file) { |
| ret = -EINVAL; |
| printf("Failed to open xml file name %s ret %d", filename, ret); |
| goto done; |
| } |
| |
| parser = XML_ParserCreate(NULL); |
| if (!parser) { |
| ret = -EINVAL; |
| printf("Failed to create XML ret %d", ret); |
| goto closeFile; |
| } |
| if (type == DEVICE) { |
| dev_cfg = (struct device_config *)config; |
| memset(dev_cfg, 0, sizeof(*dev_cfg)); |
| strlcpy(dev_cfg->name, intf_name, sizeof(dev_cfg->name)); |
| XML_SetElementHandler(parser, start_tag, NULL); |
| } else { |
| grp_cfg = (struct group_config *)config; |
| memset(grp_cfg, 0, sizeof(*grp_cfg)); |
| strlcpy(grp_cfg->name, intf_name, sizeof(grp_cfg->name)); |
| XML_SetElementHandler(parser, start_group_tag, NULL); |
| } |
| |
| XML_SetUserData(parser, config); |
| |
| while (1) { |
| buf = XML_GetBuffer(parser, 1024); |
| if (buf == NULL) { |
| ret = -EINVAL; |
| printf("XML_Getbuffer failed ret %d", ret); |
| goto freeParser; |
| } |
| |
| bytes_read = fread(buf, 1, 1024, file); |
| if (bytes_read < 0) { |
| ret = -EINVAL; |
| printf("fread failed ret %d", ret); |
| goto freeParser; |
| } |
| |
| if (XML_ParseBuffer(parser, bytes_read, bytes_read == 0) == XML_STATUS_ERROR) { |
| ret = -EINVAL; |
| printf("XML ParseBuffer failed for %s file ret %d", filename, ret); |
| goto freeParser; |
| } |
| if (bytes_read == 0 || ((struct device_config *)config)->rate != 0) |
| break; |
| } |
| |
| if (((struct device_config *)config)->rate == 0) { |
| ret = -EINVAL; |
| printf("Entry not found\n"); |
| } |
| freeParser: |
| XML_ParserFree(parser); |
| closeFile: |
| fclose(file); |
| done: |
| return ret; |
| } |
| |
| int get_device_media_config(char* filename, char *intf_name, struct device_config *config) |
| { |
| return get_backend_info(filename, intf_name, (void *)config, DEVICE); |
| } |
| |
| int get_group_device_info(char* filename, char *intf_name, struct group_config *config) |
| { |
| char *be_name = strdup(intf_name); |
| if (be_name == NULL) { |
| printf("%s(): Insufficient memory to create be_name \n", __func__); |
| return -ENOMEM; |
| } |
| int be_len = strlen(intf_name) - 7; |
| |
| be_name[be_len] = '\0'; |
| return get_backend_info(filename, be_name, (void *)config, GROUP); |
| } |
| |
| int set_agm_group_device_config(struct mixer *mixer, char *intf_name, struct group_config *config) |
| { |
| char *stream = "PCM"; |
| char *grp_ctl = "grp config"; |
| char *control = "setParamTag"; |
| char *mixer_str = NULL; |
| struct mixer_ctl *ctl; |
| long grp_config[5]; |
| int ctl_len = 0, be_len; |
| int ret = 0; |
| char *be_name = strdup(intf_name); |
| if (be_name == NULL) { |
| printf("%s(): Insufficient memory to create be_name \n", __func__); |
| ret = -ENOMEM; |
| goto done; |
| } |
| |
| be_len = strlen(intf_name) - 7; |
| be_name[be_len] = '\0'; |
| |
| ctl_len = strlen(be_name) + 1 + strlen(grp_ctl) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| printf("mixer_str calloc failed\n"); |
| ret = -ENOMEM; |
| goto done; |
| } |
| snprintf(mixer_str, ctl_len, "%s %s", be_name, grp_ctl); |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| ret = ENOENT; |
| goto done; |
| } |
| |
| grp_config[0] = config->rate; |
| grp_config[1] = config->ch; |
| grp_config[2] = bits_to_alsa_format(config->bits); |
| grp_config[3] = AGM_DATA_FORMAT_FIXED_POINT; |
| grp_config[4] = config->slot_mask; |
| |
| ret = mixer_ctl_set_array(ctl, &grp_config, sizeof(grp_config)/sizeof(grp_config[0])); |
| if (ret) { |
| printf("Failed to set grp media config mixer ctl\n"); |
| goto done; |
| } |
| |
| done: |
| if (be_name) |
| free(be_name); |
| |
| if (mixer_str) |
| free(mixer_str); |
| return ret; |
| } |
| |
| int set_agm_group_mux_config(struct mixer *mixer, unsigned int device, struct group_config *config, char *intf_name, unsigned int channels) |
| { |
| char *stream = "PCM"; |
| char *control = "setParamTag"; |
| char *mixer_str = NULL; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0, val_len; |
| int ret = 0; |
| struct agm_tag_config* tag_config = NULL; |
| uint32_t miid = 0; |
| |
| ret = set_agm_stream_metadata_type(mixer, device, intf_name, STREAM_PCM); |
| if (ret) |
| return 0; |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| printf("mixer_str realloc failed\n"); |
| goto done; |
| } |
| |
| val_len = sizeof(struct agm_tag_config) + sizeof(struct agm_key_value); |
| |
| tag_config = (struct agm_tag_config*)calloc(1, val_len); |
| if (!tag_config) |
| goto done; |
| |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| goto done; |
| } |
| tag_config->tag = TAG_DEVICE_MUX; |
| tag_config->num_tkvs = 1; |
| tag_config->kv[0].key = TAG_KEY_SLOT_MASK; |
| ret = agm_mixer_get_miid(mixer, device, intf_name, STREAM_PCM, TAG_DEVICE_MUX, &miid); |
| if (strstr(intf_name, "VIRT-")) |
| tag_config->kv[0].value = config->slot_mask; |
| else if (ret == 0) |
| tag_config->kv[0].value = slot_mask_map[channels]; |
| else { |
| ret = 0; |
| goto done; |
| } |
| |
| mixer_ctl_set_array(ctl, tag_config, val_len); |
| done: |
| if (mixer_str) |
| free(mixer_str); |
| if (tag_config) |
| free(tag_config); |
| return ret; |
| } |
| |
| int set_agm_device_media_config(struct mixer *mixer, unsigned int channels, |
| unsigned int rate, unsigned int bits, char *intf_name) |
| { |
| char *control = "rate ch fmt"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| long media_config[4]; |
| int ctl_len = 0; |
| int ret = 0; |
| |
| ctl_len = strlen(intf_name) + 1 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| printf("mixer_str calloc failed\n"); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s %s", intf_name, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| media_config[0] = rate; |
| media_config[1] = channels; |
| media_config[2] = bits_to_alsa_format(bits); |
| media_config[3] = AGM_DATA_FORMAT_FIXED_POINT; |
| |
| ret = mixer_ctl_set_array(ctl, &media_config, sizeof(media_config)/sizeof(media_config[0])); |
| free(mixer_str); |
| return ret; |
| } |
| |
| int connect_play_pcm_to_cap_pcm(struct mixer *mixer, unsigned int p_device, unsigned int c_device) |
| { |
| char *pcm = "PCM"; |
| char *control = "loopback"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0; |
| char *val; |
| int val_len = 0; |
| int ret = 0; |
| |
| ctl_len = strlen(pcm) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| printf("mixer_str calloc failed\n"); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s%d %s", pcm, c_device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| if (p_device < 0) { |
| val = "ZERO"; |
| } else { |
| val_len = strlen(pcm) + 4; |
| val = calloc(1, val_len); |
| if (!val) { |
| printf("val calloc failed\n"); |
| free(mixer_str); |
| return -ENOMEM; |
| } |
| snprintf(val, val_len, "%s%d", pcm, p_device); |
| } |
| |
| ret = mixer_ctl_set_enum_by_string(ctl, val); |
| free(mixer_str); |
| if (p_device < 0) |
| free(val); |
| |
| return ret; |
| } |
| |
| int connect_agm_audio_intf_to_stream(struct mixer *mixer, unsigned int device, char *intf_name, enum stream_type stype, bool connect) |
| { |
| char *stream = "PCM"; |
| char *control; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0; |
| int ret = 0; |
| |
| if (connect) |
| control = "connect"; |
| else |
| control = "disconnect"; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| printf("mixer_str calloc failed\n"); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| ret = mixer_ctl_set_enum_by_string(ctl, intf_name); |
| free(mixer_str); |
| return ret; |
| } |
| |
| int agm_mixer_set_ecref_path(struct mixer *mixer, unsigned int device, enum stream_type stype, char *intf_name) |
| { |
| char *stream = "PCM"; |
| char *control; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0; |
| int ret = 0; |
| |
| control = "echoReference"; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| printf("mixer_str calloc failed\n"); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| ret = mixer_ctl_set_enum_by_string(ctl, intf_name); |
| free(mixer_str); |
| return ret; |
| } |
| |
| int set_agm_audio_intf_metadata(struct mixer *mixer, char *intf_name, unsigned int dkv, |
| enum usecase_type usecase, int rate, int bitwidth, uint32_t val) |
| { |
| char *control = "metadata"; |
| struct mixer_ctl *ctl; |
| char *mixer_str; |
| struct agm_key_value *gkv = NULL, *ckv = NULL; |
| struct prop_data *prop = NULL; |
| uint8_t *metadata = NULL; |
| uint32_t num_gkv = 1, num_ckv = 3, num_props = 0; |
| uint32_t gkv_size, ckv_size, prop_size, ckv_index = 0; |
| int ctl_len = 0, offset = 0; |
| int ret = 0; |
| |
| gkv_size = num_gkv * sizeof(struct agm_key_value); |
| ckv_size = num_ckv * sizeof(struct agm_key_value); |
| prop_size = sizeof(struct prop_data) + (num_props * sizeof(uint32_t)); |
| |
| metadata = calloc(1, sizeof(num_gkv) + sizeof(num_ckv) + gkv_size + ckv_size + prop_size); |
| if (!metadata) |
| return -ENOMEM; |
| |
| gkv = calloc(num_gkv, sizeof(struct agm_key_value)); |
| ckv = calloc(num_ckv, sizeof(struct agm_key_value)); |
| prop = calloc(1, prop_size); |
| if (!gkv || !ckv || !prop) { |
| if (ckv) |
| free(ckv); |
| if (gkv) |
| free(gkv); |
| if (prop) |
| free(prop); |
| free(metadata); |
| return -ENOMEM; |
| } |
| |
| if (usecase == PLAYBACK) { |
| gkv[0].key = DEVICERX; |
| gkv[0].value = dkv ? dkv : SPEAKER; |
| } else if (usecase == HAPTICS) { |
| gkv[0].key = DEVICERX; |
| gkv[0].value = HAPTICS_DEVICE; |
| } else if (val == VOICE_UI) { |
| gkv[0].key = DEVICETX; |
| gkv[0].value = dkv ? dkv : HANDSETMIC_VA; |
| } else { |
| gkv[0].key = DEVICETX; |
| gkv[0].value = dkv ? dkv : HANDSETMIC; |
| } |
| ckv[ckv_index].key = SAMPLINGRATE; |
| ckv[ckv_index].value = rate; |
| |
| ckv_index++; |
| ckv[ckv_index].key = BITWIDTH; |
| ckv[ckv_index].value = bitwidth; |
| |
| ckv_index++; |
| ckv[ckv_index].key = GAIN;; |
| ckv[ckv_index].value = 0; |
| |
| prop->prop_id = 0; //Update prop_id here |
| prop->num_values = num_props; |
| |
| memcpy(metadata, &num_gkv, sizeof(num_gkv)); |
| offset += sizeof(num_gkv); |
| memcpy(metadata + offset, gkv, gkv_size); |
| offset += gkv_size; |
| memcpy(metadata + offset, &num_ckv, sizeof(num_ckv)); |
| offset += sizeof(num_ckv); |
| memcpy(metadata + offset, ckv, ckv_size); |
| offset += ckv_size; |
| memcpy(metadata + offset, prop, prop_size); |
| |
| ctl_len = strlen(intf_name) + 1 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| free(gkv); |
| free(ckv); |
| free(prop); |
| free(metadata); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s %s", intf_name, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(gkv); |
| free(ckv); |
| free(prop); |
| free(metadata); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| ret = mixer_ctl_set_array(ctl, metadata, sizeof(num_gkv) + sizeof(num_ckv) + gkv_size + ckv_size + prop_size); |
| |
| free(gkv); |
| free(ckv); |
| free(prop); |
| free(metadata); |
| free(mixer_str); |
| return ret; |
| } |
| |
| int set_agm_stream_metadata_type(struct mixer *mixer, int device, char *val, enum stream_type stype) |
| { |
| char *stream = "PCM"; |
| char *control = "control"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0,ret = 0; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| printf("mixer_str calloc failed\n"); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| ret = mixer_ctl_set_enum_by_string(ctl, val); |
| free(mixer_str); |
| return ret; |
| } |
| |
| void populateChannelMap(uint16_t *pcmChannel, uint8_t numChannel) |
| { |
| if (numChannel == 1) { |
| pcmChannel[0] = PCM_CHANNEL_C; |
| } else if (numChannel == 2) { |
| pcmChannel[0] = PCM_CHANNEL_L; |
| pcmChannel[1] = PCM_CHANNEL_R; |
| } else if (numChannel == 3) { |
| pcmChannel[0] = PCM_CHANNEL_L; |
| pcmChannel[1] = PCM_CHANNEL_R; |
| pcmChannel[2] = PCM_CHANNEL_C; |
| } else if (numChannel == 4) { |
| pcmChannel[0] = PCM_CHANNEL_L; |
| pcmChannel[1] = PCM_CHANNEL_R; |
| pcmChannel[2] = PCM_CHANNEL_LB; |
| pcmChannel[3] = PCM_CHANNEL_RB; |
| } else if (numChannel == 5) { |
| pcmChannel[0] = PCM_CHANNEL_L; |
| pcmChannel[1] = PCM_CHANNEL_R; |
| pcmChannel[2] = PCM_CHANNEL_C; |
| pcmChannel[3] = PCM_CHANNEL_LB; |
| pcmChannel[4] = PCM_CHANNEL_RB; |
| } else if (numChannel == 6) { |
| pcmChannel[0] = PCM_CHANNEL_L; |
| pcmChannel[1] = PCM_CHANNEL_R; |
| pcmChannel[2] = PCM_CHANNEL_C; |
| pcmChannel[3] = PCM_CHANNEL_LFE; |
| pcmChannel[4] = PCM_CHANNEL_LB; |
| pcmChannel[5] = PCM_CHANNEL_RB; |
| } else if (numChannel == 7) { |
| pcmChannel[0] = PCM_CHANNEL_L; |
| pcmChannel[1] = PCM_CHANNEL_R; |
| pcmChannel[2] = PCM_CHANNEL_C; |
| pcmChannel[3] = PCM_CHANNEL_LFE; |
| pcmChannel[4] = PCM_CHANNEL_LB; |
| pcmChannel[5] = PCM_CHANNEL_RB; |
| pcmChannel[6] = PCM_CHANNEL_CS; |
| } else if (numChannel == 8) { |
| pcmChannel[0] = PCM_CHANNEL_L; |
| pcmChannel[1] = PCM_CHANNEL_R; |
| pcmChannel[2] = PCM_CHANNEL_C; |
| pcmChannel[3] = PCM_CHANNEL_LFE; |
| pcmChannel[4] = PCM_CHANNEL_LB; |
| pcmChannel[5] = PCM_CHANNEL_RB; |
| pcmChannel[6] = PCM_CHANNEL_LS; |
| pcmChannel[7] = PCM_CHANNEL_RS; |
| } |
| } |
| |
| int configure_mfc(struct mixer *mixer, int device, char *intf_name, int tag, |
| enum stream_type stype, unsigned int rate, |
| unsigned int channels, unsigned int bits, uint32_t miid) |
| { |
| int ret = 0; |
| struct apm_module_param_data_t* header = NULL; |
| struct param_id_mfc_output_media_fmt_t *mfcConf; |
| uint16_t* pcmChannel = NULL; |
| uint8_t* payloadInfo = NULL; |
| size_t payloadSize = 0, padBytes = 0, size; |
| |
| payloadSize = sizeof(struct apm_module_param_data_t) + |
| sizeof(struct param_id_mfc_output_media_fmt_t) + |
| sizeof(uint16_t)*channels; |
| |
| padBytes = PADDING_8BYTE_ALIGN(payloadSize); |
| |
| payloadInfo = (uint8_t*) calloc(1, payloadSize + padBytes); |
| if (!payloadInfo) { |
| return -ENOMEM; |
| } |
| |
| header = (struct apm_module_param_data_t*)payloadInfo; |
| mfcConf = (struct param_id_mfc_output_media_fmt_t*)(payloadInfo + |
| sizeof(struct apm_module_param_data_t)); |
| pcmChannel = (uint16_t*)(payloadInfo + sizeof(struct apm_module_param_data_t) + |
| sizeof(struct param_id_mfc_output_media_fmt_t)); |
| |
| header->module_instance_id = miid; |
| header->param_id = PARAM_ID_MFC_OUTPUT_MEDIA_FORMAT; |
| header->error_code = 0x0; |
| header->param_size = payloadSize - sizeof(struct apm_module_param_data_t); |
| |
| mfcConf->sampling_rate = rate; |
| mfcConf->bit_width = bits; |
| mfcConf->num_channels = channels; |
| populateChannelMap(pcmChannel, channels); |
| size = payloadSize + padBytes; |
| |
| ret = agm_mixer_set_param(mixer, device, stype, (void *)payloadInfo, (int)size); |
| free(payloadInfo); |
| return ret; |
| } |
| |
| int set_agm_capture_stream_metadata(struct mixer *mixer, int device, uint32_t val, enum usecase_type usecase, |
| enum stream_type stype, unsigned int instance_kv) |
| { |
| char *stream = "PCM"; |
| char *control = "metadata"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| uint8_t *metadata = NULL; |
| struct agm_key_value *gkv = NULL, *ckv = NULL; |
| struct prop_data *prop = NULL; |
| uint32_t num_gkv = 1, num_ckv = 1, num_props = 0; |
| uint32_t gkv_size, ckv_size, prop_size, index = 0; |
| int ctl_len = 0, ret = 0, offset = 0; |
| char *type = "ZERO"; |
| |
| ret = set_agm_stream_metadata_type(mixer, device, type, stype); |
| if (ret) |
| return ret; |
| |
| if (instance_kv != 0) |
| num_gkv += 1; |
| |
| gkv_size = num_gkv * sizeof(struct agm_key_value); |
| ckv_size = num_ckv * sizeof(struct agm_key_value); |
| prop_size = sizeof(struct prop_data) + (num_props * sizeof(uint32_t)); |
| |
| metadata = calloc(1, sizeof(num_gkv) + sizeof(num_ckv) + gkv_size + ckv_size + prop_size); |
| if (!metadata) |
| return -ENOMEM; |
| |
| gkv = calloc(num_gkv, sizeof(struct agm_key_value)); |
| ckv = calloc(num_ckv, sizeof(struct agm_key_value)); |
| prop = calloc(1, prop_size); |
| if (!gkv || !ckv || !prop) { |
| if (ckv) |
| free(ckv); |
| if (gkv) |
| free(gkv); |
| free(metadata); |
| return -ENOMEM; |
| } |
| |
| gkv[index].key = STREAMTX; |
| gkv[index].value = val; |
| index++; |
| |
| if (instance_kv != 0) { |
| gkv[index].key = INSTANCE; |
| gkv[index].value = instance_kv; |
| index++; |
| } |
| |
| index = 0; |
| ckv[index].key = VOLUME; |
| ckv[index].value = LEVEL_0; |
| |
| prop->prop_id = 0; //Update prop_id here |
| prop->num_values = num_props; |
| |
| memcpy(metadata, &num_gkv, sizeof(num_gkv)); |
| offset += sizeof(num_gkv); |
| memcpy(metadata + offset, gkv, gkv_size); |
| offset += gkv_size; |
| memcpy(metadata + offset, &num_ckv, sizeof(num_ckv)); |
| |
| offset += sizeof(num_ckv); |
| memcpy(metadata + offset, ckv, ckv_size); |
| offset += ckv_size; |
| memcpy(metadata + offset, prop, prop_size); |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| ret = -ENOMEM; |
| goto done; |
| } |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| ret = ENOENT; |
| goto done; |
| } |
| |
| ret = mixer_ctl_set_array(ctl, metadata, sizeof(num_gkv) + sizeof(num_ckv) + gkv_size + ckv_size + prop_size); |
| |
| done: |
| free(gkv); |
| free(ckv); |
| free(prop); |
| free(metadata); |
| free(mixer_str); |
| return ret; |
| } |
| |
| int set_agm_streamdevice_metadata(struct mixer *mixer, int device, uint32_t val, enum usecase_type usecase, |
| enum stream_type stype, char *intf_name, |
| unsigned int devicepp_kv) |
| { |
| char *stream = "PCM"; |
| char *control = "metadata"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| uint8_t *metadata = NULL; |
| struct agm_key_value *gkv = NULL; |
| uint32_t num_gkv = 2; |
| uint32_t gkv_size, index = 0; |
| int ctl_len = 0, ret = 0, offset = 0; |
| char *type = intf_name; |
| |
| ret = set_agm_stream_metadata_type(mixer, device, type, stype); |
| if (ret) |
| return ret; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| gkv_size = num_gkv * sizeof(struct agm_key_value); |
| |
| metadata = calloc(1, sizeof(num_gkv) + gkv_size); |
| if (!metadata) |
| return -ENOMEM; |
| |
| gkv = calloc(num_gkv, sizeof(struct agm_key_value)); |
| if (!gkv) { |
| free(metadata); |
| return -ENOMEM; |
| } |
| if (val == VOICE_UI) { |
| gkv[index].key = STREAMTX; |
| gkv[index].value = val; |
| index++; |
| } else if (usecase == PLAYBACK) { |
| gkv[index].key = STREAMRX; |
| gkv[index].value = val; |
| index++; |
| } else if (usecase == CAPTURE) { |
| gkv[index].key = STREAMTX; |
| gkv[index].value = val; |
| index++; |
| } |
| if (val == VOICE_UI) { |
| gkv[index].key = DEVICEPP_TX; |
| gkv[index].value = devicepp_kv; |
| index++; |
| } else if (usecase == PLAYBACK) { |
| gkv[index].key = DEVICEPP_RX; |
| gkv[index].value = devicepp_kv; |
| index++; |
| } else if (usecase == CAPTURE) { |
| gkv[index].key = DEVICEPP_TX; |
| gkv[index].value = devicepp_kv; |
| index++; |
| } |
| |
| memcpy(metadata, &num_gkv, sizeof(num_gkv)); |
| offset += sizeof(num_gkv); |
| memcpy(metadata + offset, gkv, gkv_size); |
| offset += gkv_size; |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| free(gkv); |
| free(metadata); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(gkv); |
| free(metadata); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| ret = mixer_ctl_set_array(ctl, metadata, sizeof(num_gkv) + gkv_size); |
| |
| free(gkv); |
| free(metadata); |
| free(mixer_str); |
| return ret; |
| } |
| |
| int set_agm_stream_metadata(struct mixer *mixer, int device, uint32_t val, enum usecase_type usecase, |
| enum stream_type stype, unsigned int instance_kv) |
| { |
| char *stream = "PCM"; |
| char *control = "metadata"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| uint8_t *metadata = NULL; |
| struct agm_key_value *gkv = NULL, *ckv = NULL; |
| struct prop_data *prop = NULL; |
| uint32_t num_gkv = 1, num_ckv = 1, num_props = 0; |
| uint32_t gkv_size, ckv_size, prop_size, index = 0; |
| int ctl_len = 0, ret = 0, offset = 0; |
| char *type = "ZERO"; |
| |
| ret = set_agm_stream_metadata_type(mixer, device, type, stype); |
| if (ret) |
| return ret; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| if (instance_kv != 0) |
| num_gkv += 1; |
| |
| if (val == VOICE_UI) { |
| num_gkv = 3; |
| } |
| |
| gkv_size = num_gkv * sizeof(struct agm_key_value); |
| ckv_size = num_ckv * sizeof(struct agm_key_value); |
| prop_size = sizeof(struct prop_data) + (num_props * sizeof(uint32_t)); |
| |
| metadata = calloc(1, sizeof(num_gkv) + sizeof(num_ckv) + gkv_size + ckv_size + prop_size); |
| if (!metadata) |
| return -ENOMEM; |
| |
| gkv = calloc(num_gkv, sizeof(struct agm_key_value)); |
| ckv = calloc(num_ckv, sizeof(struct agm_key_value)); |
| prop = calloc(1, prop_size); |
| if (!gkv || !ckv || !prop) { |
| if (ckv) |
| free(ckv); |
| if (gkv) |
| free(gkv); |
| if (prop) |
| free(prop); |
| free(metadata); |
| return -ENOMEM; |
| } |
| |
| if (val == VOICE_UI) { |
| gkv[index].key = STREAMTX; |
| gkv[index].value = val; |
| index++; |
| if (instance_kv != 0){ |
| gkv[index].key = INSTANCE; |
| gkv[index].value = instance_kv; |
| index++; |
| } |
| gkv[index].key = STREAM_CONFIG; |
| gkv[index].value = STREAM_CFG_VUI_SVA; |
| index++; |
| } else if (usecase == PLAYBACK) { |
| gkv[index].key = STREAMRX; |
| gkv[index].value = val; |
| |
| index++; |
| if (instance_kv != 0) { |
| printf("Instance key is added\n"); |
| gkv[index].key = INSTANCE; |
| gkv[index].value = instance_kv; |
| index++; |
| } |
| } else if (usecase == LOOPBACK) { |
| gkv[index].key = STREAMRX; |
| gkv[index].value = val; |
| } |
| |
| index = 0; |
| ckv[index].key = VOLUME; |
| ckv[index].value = LEVEL_0; |
| |
| prop->prop_id = 0; //Update prop_id here |
| prop->num_values = num_props; |
| |
| memcpy(metadata, &num_gkv, sizeof(num_gkv)); |
| offset += sizeof(num_gkv); |
| memcpy(metadata + offset, gkv, gkv_size); |
| offset += gkv_size; |
| memcpy(metadata + offset, &num_ckv, sizeof(num_ckv)); |
| |
| offset += sizeof(num_ckv); |
| memcpy(metadata + offset, ckv, ckv_size); |
| offset += ckv_size; |
| memcpy(metadata + offset, prop, prop_size); |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| free(gkv); |
| free(ckv); |
| free(prop); |
| free(metadata); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(gkv); |
| free(ckv); |
| free(prop); |
| free(metadata); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| ret = mixer_ctl_set_array(ctl, metadata, sizeof(num_gkv) + sizeof(num_ckv) + gkv_size + ckv_size + prop_size); |
| |
| free(gkv); |
| free(ckv); |
| free(prop); |
| free(metadata); |
| free(mixer_str); |
| return ret; |
| } |
| |
| int agm_mixer_register_event(struct mixer *mixer, int device, enum stream_type stype, uint32_t miid, uint8_t is_register) |
| { |
| char *stream = "PCM"; |
| char *control = "event"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| struct agm_event_reg_cfg *event_cfg; |
| int payload_size = 0; |
| int ctl_len = 0,ret = 0; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) |
| return -ENOMEM; |
| |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| ctl_len = sizeof(struct agm_event_reg_cfg) + payload_size; |
| event_cfg = calloc(1, ctl_len); |
| if (!event_cfg) { |
| free(mixer_str); |
| return -ENOMEM; |
| } |
| |
| event_cfg->module_instance_id = miid; |
| event_cfg->event_id = EVENT_ID_DETECTION_ENGINE_GENERIC_INFO; |
| event_cfg->event_config_payload_size = payload_size; |
| event_cfg->is_register = !!is_register; |
| |
| ret = mixer_ctl_set_array(ctl, event_cfg, ctl_len); |
| free(event_cfg); |
| free(mixer_str); |
| return ret; |
| } |
| |
| int agm_mixer_get_miid(struct mixer *mixer, int device, char *intf_name, |
| enum stream_type stype, int tag_id, uint32_t *miid) |
| { |
| char *stream = "PCM"; |
| char *control = "getTaggedInfo"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0,ret = 0, i; |
| void *payload; |
| struct gsl_tag_module_info *tag_info; |
| struct gsl_tag_module_info_entry *tag_entry; |
| int offset = 0; |
| |
| ret = set_agm_stream_metadata_type(mixer, device, intf_name, stype); |
| if (ret) |
| return ret; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) |
| return -ENOMEM; |
| |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| payload = calloc(1024, sizeof(char)); |
| if (!payload) { |
| free(mixer_str); |
| return -ENOMEM; |
| } |
| |
| ret = mixer_ctl_get_array(ctl, payload, 1024); |
| if (ret < 0) { |
| printf("Failed to mixer_ctl_get_array\n"); |
| free(payload); |
| free(mixer_str); |
| return ret; |
| } |
| tag_info = payload; |
| ret = -1; |
| tag_entry = &tag_info->tag_module_entry[0]; |
| offset = 0; |
| for (i = 0; i < tag_info->num_tags; i++) { |
| tag_entry += offset/sizeof(struct gsl_tag_module_info_entry); |
| |
| offset = sizeof(struct gsl_tag_module_info_entry) + (tag_entry->num_modules * sizeof(struct gsl_module_id_info_entry)); |
| if (tag_entry->tag_id == tag_id) { |
| struct gsl_module_id_info_entry *mod_info_entry; |
| |
| if (tag_entry->num_modules) { |
| mod_info_entry = &tag_entry->module_entry[0]; |
| *miid = mod_info_entry->module_iid; |
| ret = 0; |
| break; |
| } |
| } |
| } |
| |
| free(payload); |
| free(mixer_str); |
| return ret; |
| } |
| |
| int agm_mixer_set_param(struct mixer *mixer, int device, |
| enum stream_type stype, void *payload, int size) |
| { |
| char *stream = "PCM"; |
| char *control = "setParam"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0,ret = 0; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| free(payload); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| |
| ret = mixer_ctl_set_array(ctl, payload, size); |
| |
| free(mixer_str); |
| return ret; |
| } |
| |
| int agm_mixer_set_param_with_file(struct mixer *mixer, int device, |
| enum stream_type stype, char *path) |
| { |
| FILE *fp; |
| int size, bytes_read; |
| void *payload; |
| char *stream = "PCM"; |
| char *control = "setParam"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0,ret = 0; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| fp = fopen(path, "rb"); |
| if (!fp) { |
| printf("%s: Unable to open file '%s'\n", __func__, path); |
| return 1; |
| } |
| |
| fseek(fp, 0, SEEK_END); |
| size = ftell(fp); |
| printf("%s: size of %s file is %d bytes\n", __func__, path, size); |
| |
| payload = calloc(1, size); |
| if (!payload) |
| return -ENOMEM; |
| |
| fseek(fp, 0, SEEK_SET); |
| bytes_read = fread((char*)payload, 1, size , fp); |
| if (bytes_read != size) { |
| printf("%s failed to read data from file %s, bytes read = %d\n", __func__, path, bytes_read); |
| free(payload); |
| return -1; |
| } |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) { |
| free(payload); |
| fclose(fp); |
| return -ENOMEM; |
| } |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| free(payload); |
| fclose(fp); |
| return ENOENT; |
| } |
| |
| |
| ret = mixer_ctl_set_array(ctl, payload, size); |
| |
| free(mixer_str); |
| free(payload); |
| fclose(fp); |
| return ret; |
| } |
| |
| int agm_mixer_get_event_param(struct mixer *mixer, int device, enum stream_type stype, uint32_t miid) |
| { |
| char *stream = "PCM"; |
| char *control = "getParam"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0,ret = 0; |
| struct apm_module_param_data_t* header; |
| struct detection_engine_generic_event_cfg *pEventCfg; |
| uint8_t* payload = NULL; |
| size_t payloadSize = 0; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) |
| return -ENOMEM; |
| |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| |
| payloadSize = sizeof(struct apm_module_param_data_t) + |
| sizeof(struct detection_engine_generic_event_cfg); |
| |
| if (payloadSize % 8 != 0) |
| payloadSize = payloadSize + (8 - payloadSize % 8); |
| |
| payload = (uint8_t*)malloc((size_t)payloadSize); |
| if (!payload) { |
| printf("malloc failed\n"); |
| free(mixer_str); |
| return -ENOMEM; |
| } |
| header = (struct apm_module_param_data_t*)payload; |
| header->module_instance_id = miid; |
| header->param_id = PARAM_ID_DETECTION_ENGINE_GENERIC_EVENT_CFG; |
| header->error_code = 0x0; |
| header->param_size = payloadSize - sizeof(struct apm_module_param_data_t); |
| |
| pEventCfg = (struct detection_engine_generic_event_cfg *) |
| (payload + sizeof(struct apm_module_param_data_t)); |
| |
| ret = mixer_ctl_set_array(ctl, payload, payloadSize); |
| if (ret) { |
| printf("%s set failed\n", __func__); |
| goto exit; |
| } |
| |
| memset(payload, 0, payloadSize); |
| ret = mixer_ctl_get_array(ctl, payload, payloadSize); |
| if (ret) { |
| printf("%s set failed\n", __func__); |
| goto exit; |
| } |
| |
| printf("received payload data is 0x%x\n", pEventCfg->event_mode); |
| exit: |
| free(mixer_str); |
| free(payload); |
| return ret; |
| } |
| |
| int agm_mixer_get_buf_tstamp(struct mixer *mixer, int device, enum stream_type stype, uint64_t *tstamp) |
| { |
| char *stream = "PCM"; |
| char *control = "bufTimestamp"; |
| char *mixer_str; |
| struct mixer_ctl *ctl; |
| int ctl_len = 0,ret = 0; |
| uint64_t ts = 0; |
| |
| if (stype == STREAM_COMPRESS) |
| stream = "COMPRESS"; |
| |
| ctl_len = strlen(stream) + 4 + strlen(control) + 1; |
| mixer_str = calloc(1, ctl_len); |
| if (!mixer_str) |
| return -ENOMEM; |
| |
| snprintf(mixer_str, ctl_len, "%s%d %s", stream, device, control); |
| |
| ctl = mixer_get_ctl_by_name(mixer, mixer_str); |
| if (!ctl) { |
| printf("Invalid mixer control: %s\n", mixer_str); |
| free(mixer_str); |
| return ENOENT; |
| } |
| |
| ret = mixer_ctl_get_array(ctl, &ts, sizeof(uint64_t)); |
| if (ret) { |
| printf("%s get failed\n", __func__); |
| goto exit; |
| } |
| |
| *tstamp = ts; |
| exit: |
| free(mixer_str); |
| return ret; |
| } |