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/*
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Copyright(c) 2014-2015 Intel Corporation
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All rights reserved.
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This library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as
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published by the Free Software Foundation; either version 2.1 of
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the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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Authors: Mengdong Lin <mengdong.lin@intel.com>
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Yao Jin <yao.jin@intel.com>
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Liam Girdwood <liam.r.girdwood@linux.intel.com>
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*/
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#include "list.h"
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#include "tplg_local.h"
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#include <ctype.h>
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/* Get private data buffer of an element */
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struct snd_soc_tplg_private *get_priv_data(struct tplg_elem *elem)
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{
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struct snd_soc_tplg_private *priv = NULL;
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switch (elem->type) {
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case SND_TPLG_TYPE_MANIFEST:
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priv = &elem->manifest->priv;
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break;
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case SND_TPLG_TYPE_MIXER:
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priv = &elem->mixer_ctrl->priv;
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break;
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case SND_TPLG_TYPE_ENUM:
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priv = &elem->enum_ctrl->priv;
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break;
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case SND_TPLG_TYPE_BYTES:
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priv = &elem->bytes_ext->priv;
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break;
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case SND_TPLG_TYPE_DAPM_WIDGET:
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priv = &elem->widget->priv;
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break;
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case SND_TPLG_TYPE_DAI:
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priv = &elem->dai->priv;
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break;
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case SND_TPLG_TYPE_BE:
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priv = &elem->link->priv;
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break;
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case SND_TPLG_TYPE_PCM:
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priv = &elem->pcm->priv;
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break;
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default:
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SNDERR("error: '%s': no support for private data for type %d\n",
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elem->id, elem->type);
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}
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return priv;
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}
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/* Get Private data from a file. */
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static int tplg_parse_data_file(snd_config_t *cfg, struct tplg_elem *elem)
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{
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struct snd_soc_tplg_private *priv = NULL;
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const char *value = NULL;
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char filename[MAX_FILE];
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char *env = getenv(ALSA_CONFIG_TPLG_VAR);
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FILE *fp;
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size_t size, bytes_read;
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int ret = 0;
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tplg_dbg("data DataFile: %s\n", elem->id);
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if (snd_config_get_string(cfg, &value) < 0)
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return -EINVAL;
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/* prepend alsa config directory to path */
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if (env)
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snprintf(filename, sizeof(filename), "%s/%s", env, value);
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else
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snprintf(filename, sizeof(filename), "%s/topology/%s",
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snd_config_topdir(), value);
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fp = fopen(filename, "r");
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if (fp == NULL) {
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SNDERR("error: invalid data file path '%s'\n",
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filename);
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return -errno;
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}
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fseek(fp, 0L, SEEK_END);
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size = ftell(fp);
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fseek(fp, 0L, SEEK_SET);
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if (size <= 0) {
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SNDERR("error: invalid data file size %zu\n", size);
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ret = -EINVAL;
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goto err;
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}
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if (size > TPLG_MAX_PRIV_SIZE) {
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SNDERR("error: data file too big %zu\n", size);
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ret = -EINVAL;
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goto err;
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}
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priv = calloc(1, sizeof(*priv) + size);
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if (!priv) {
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ret = -ENOMEM;
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goto err;
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}
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bytes_read = fread(&priv->data, 1, size, fp);
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if (bytes_read != size) {
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ret = -errno;
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goto err;
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}
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elem->data = priv;
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priv->size = size;
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elem->size = sizeof(*priv) + size;
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if (fclose(fp) == EOF) {
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SNDERR("Cannot close data file.");
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return -errno;
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}
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return 0;
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err:
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fclose(fp);
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if (priv)
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free(priv);
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return ret;
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}
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static void dump_priv_data(struct tplg_elem *elem)
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{
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struct snd_soc_tplg_private *priv = elem->data;
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unsigned int i, j = 0;
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tplg_dbg(" elem size = %d, priv data size = %d\n",
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elem->size, priv->size);
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for (i = 0; i < priv->size; i++) {
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if (j++ % 8 == 0)
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tplg_dbg("\n");
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tplg_dbg(" 0x%x", *p++);
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}
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tplg_dbg("\n\n");
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}
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/* get number of hex value elements in CSV list */
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static int get_hex_num(const char *str)
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{
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int commas = 0, values = 0, len = strlen(str);
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const char *end = str + len;
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/* we expect "0x0, 0x0, 0x0" */
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while (str < end) {
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/* skip white space */
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if (isspace(*str)) {
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str++;
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continue;
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}
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/* find delimeters */
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if (*str == ',') {
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commas++;
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str++;
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continue;
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}
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/* find 0x[0-9] values */
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if (*str == '0' && str + 2 <= end) {
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if (str[1] == 'x' && str[2] >= '0' && str[2] <= 'f') {
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values++;
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str += 3;
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} else {
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str++;
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}
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}
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str++;
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}
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|
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/* there should always be one less comma than value */
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if (values -1 != commas)
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return -EINVAL;
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return values;
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}
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|
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/* get uuid from a string made by 16 characters separated by commas */
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|
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static int get_uuid(const char *str, unsigned char *uuid_le)
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|
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{
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unsigned long int val;
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char *tmp, *s = NULL;
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int values = 0, ret = 0;
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4a16fb |
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tmp = strdup(str);
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if (tmp == NULL)
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return -ENOMEM;
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4a16fb |
|
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Packit |
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s = strtok(tmp, ",");
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|
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Packit |
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while (s != NULL) {
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errno = 0;
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|
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val = strtoul(s, NULL, 0);
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|
Packit |
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if ((errno == ERANGE && val == ULONG_MAX)
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|| (errno != 0 && val == 0)
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|| (val > UCHAR_MAX)) {
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SNDERR("error: invalid value for uuid\n");
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Packit |
4a16fb |
ret = -EINVAL;
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goto out;
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}
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|
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*(uuid_le + values) = (unsigned char)val;
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|
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values++;
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if (values >= 16)
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break;
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s = strtok(NULL, ",");
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}
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|
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if (values < 16) {
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SNDERR("error: less than 16 integers for uuid\n");
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ret = -EINVAL;
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}
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|
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out:
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free(tmp);
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return ret;
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}
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|
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static int write_hex(char *buf, char *str, int width)
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{
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long val;
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void *p = &val;
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|
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errno = 0;
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val = strtol(str, NULL, 16);
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|
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if ((errno == ERANGE && (val == LONG_MAX || val == LONG_MIN))
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|| (errno != 0 && val == 0)) {
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return -EINVAL;
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4a16fb |
}
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|
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4a16fb |
|
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4a16fb |
switch (width) {
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Packit |
4a16fb |
case 1:
|
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*(unsigned char *)buf = *(unsigned char *)p;
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4a16fb |
break;
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|
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case 2:
|
|
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*(unsigned short *)buf = *(unsigned short *)p;
|
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4a16fb |
break;
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|
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4a16fb |
case 4:
|
|
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4a16fb |
*(unsigned int *)buf = *(unsigned int *)p;
|
|
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4a16fb |
break;
|
|
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4a16fb |
default:
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
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4a16fb |
}
|
|
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4a16fb |
|
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4a16fb |
return 0;
|
|
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4a16fb |
}
|
|
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4a16fb |
|
|
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4a16fb |
static int copy_data_hex(char *data, int off, const char *str, int width)
|
|
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4a16fb |
{
|
|
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4a16fb |
char *tmp, *s = NULL, *p = data;
|
|
Packit |
4a16fb |
int ret;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tmp = strdup(str);
|
|
Packit |
4a16fb |
if (tmp == NULL)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
p += off;
|
|
Packit |
4a16fb |
s = strtok(tmp, ",");
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
while (s != NULL) {
|
|
Packit |
4a16fb |
ret = write_hex(p, s, width);
|
|
Packit |
4a16fb |
if (ret < 0) {
|
|
Packit |
4a16fb |
free(tmp);
|
|
Packit |
4a16fb |
return ret;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
s = strtok(NULL, ",");
|
|
Packit |
4a16fb |
p += width;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
free(tmp);
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
static int tplg_parse_data_hex(snd_config_t *cfg, struct tplg_elem *elem,
|
|
Packit |
4a16fb |
int width)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct snd_soc_tplg_private *priv;
|
|
Packit |
4a16fb |
const char *value = NULL;
|
|
Packit |
4a16fb |
int size, esize, off, num;
|
|
Packit |
4a16fb |
int ret;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg(" data: %s\n", elem->id);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (snd_config_get_string(cfg, &value) < 0)
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
num = get_hex_num(value);
|
|
Packit |
4a16fb |
if (num <= 0) {
|
|
Packit |
4a16fb |
SNDERR("error: malformed hex variable list %s\n", value);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
size = num * width;
|
|
Packit |
4a16fb |
priv = elem->data;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (size > TPLG_MAX_PRIV_SIZE) {
|
|
Packit |
4a16fb |
SNDERR("error: data too big %d\n", size);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (priv != NULL) {
|
|
Packit |
4a16fb |
off = priv->size;
|
|
Packit |
4a16fb |
esize = elem->size + size;
|
|
Packit |
4a16fb |
priv = realloc(priv, esize);
|
|
Packit |
4a16fb |
} else {
|
|
Packit |
4a16fb |
off = 0;
|
|
Packit |
4a16fb |
esize = sizeof(*priv) + size;
|
|
Packit |
4a16fb |
priv = calloc(1, esize);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (!priv)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
elem->data = priv;
|
|
Packit |
4a16fb |
priv->size += size;
|
|
Packit |
4a16fb |
elem->size = esize;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
ret = copy_data_hex(priv->data, off, value, width);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
dump_priv_data(elem);
|
|
Packit |
4a16fb |
return ret;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* get the token integer value from its id */
|
|
Packit |
4a16fb |
static int get_token_value(const char *token_id,
|
|
Packit |
4a16fb |
struct tplg_vendor_tokens *tokens)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
unsigned int i;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
for (i = 0; i < tokens->num_tokens; i++) {
|
|
Packit |
4a16fb |
if (strcmp(token_id, tokens->token[i].id) == 0)
|
|
Packit |
4a16fb |
return tokens->token[i].value;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
SNDERR("error: cannot find token id '%s'\n", token_id);
|
|
Packit |
4a16fb |
return -1;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* get the vendor tokens referred by the vendor tuples */
|
|
Packit |
4a16fb |
static struct tplg_elem *get_tokens(snd_tplg_t *tplg, struct tplg_elem *elem)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct tplg_ref *ref;
|
|
Packit |
4a16fb |
struct list_head *base, *pos;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
base = &elem->ref_list;
|
|
Packit |
4a16fb |
list_for_each(pos, base) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
ref = list_entry(pos, struct tplg_ref, list);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (ref->type != SND_TPLG_TYPE_TOKEN)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (!ref->elem) {
|
|
Packit |
4a16fb |
ref->elem = tplg_elem_lookup(&tplg->token_list,
|
|
Packit |
4a16fb |
ref->id, SND_TPLG_TYPE_TOKEN, elem->index);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return ref->elem;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return NULL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* check if a data element has tuples */
|
|
Packit |
4a16fb |
static bool has_tuples(struct tplg_elem *elem)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct tplg_ref *ref;
|
|
Packit |
4a16fb |
struct list_head *base, *pos;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
base = &elem->ref_list;
|
|
Packit |
4a16fb |
list_for_each(pos, base) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
ref = list_entry(pos, struct tplg_ref, list);
|
|
Packit |
4a16fb |
if (ref->type == SND_TPLG_TYPE_TUPLE)
|
|
Packit |
4a16fb |
return true;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return false;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* get size of a tuple element from its type */
|
|
Packit |
4a16fb |
static unsigned int get_tuple_size(int type)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
switch (type) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_UUID:
|
|
Packit |
4a16fb |
return sizeof(struct snd_soc_tplg_vendor_uuid_elem);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_STRING:
|
|
Packit |
4a16fb |
return sizeof(struct snd_soc_tplg_vendor_string_elem);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
default:
|
|
Packit |
4a16fb |
return sizeof(struct snd_soc_tplg_vendor_value_elem);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* Add a tuples object to the private buffer of its parent data element */
|
|
Packit |
4a16fb |
static int copy_tuples(struct tplg_elem *elem,
|
|
Packit |
4a16fb |
struct tplg_vendor_tuples *tuples, struct tplg_vendor_tokens *tokens)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct snd_soc_tplg_private *priv = elem->data, *priv2;
|
|
Packit |
4a16fb |
struct tplg_tuple_set *tuple_set;
|
|
Packit |
4a16fb |
struct tplg_tuple *tuple;
|
|
Packit |
4a16fb |
struct snd_soc_tplg_vendor_array *array;
|
|
Packit |
4a16fb |
struct snd_soc_tplg_vendor_uuid_elem *uuid;
|
|
Packit |
4a16fb |
struct snd_soc_tplg_vendor_string_elem *string;
|
|
Packit |
4a16fb |
struct snd_soc_tplg_vendor_value_elem *value;
|
|
Packit |
4a16fb |
int set_size, size, off;
|
|
Packit |
4a16fb |
unsigned int i, j;
|
|
Packit |
4a16fb |
int token_val;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
size = priv ? priv->size : 0; /* original private data size */
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* scan each tuples set (one set per type) */
|
|
Packit |
4a16fb |
for (i = 0; i < tuples->num_sets ; i++) {
|
|
Packit |
4a16fb |
tuple_set = tuples->set[i];
|
|
Packit |
4a16fb |
set_size = sizeof(struct snd_soc_tplg_vendor_array)
|
|
Packit |
4a16fb |
+ get_tuple_size(tuple_set->type)
|
|
Packit |
4a16fb |
* tuple_set->num_tuples;
|
|
Packit |
4a16fb |
size += set_size;
|
|
Packit |
4a16fb |
if (size > TPLG_MAX_PRIV_SIZE) {
|
|
Packit |
4a16fb |
SNDERR("error: data too big %d\n", size);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (priv != NULL) {
|
|
Packit |
4a16fb |
priv2 = realloc(priv, sizeof(*priv) + size);
|
|
Packit |
4a16fb |
if (priv2 == NULL) {
|
|
Packit |
4a16fb |
free(priv);
|
|
Packit |
4a16fb |
priv = NULL;
|
|
Packit |
4a16fb |
} else {
|
|
Packit |
4a16fb |
priv = priv2;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
} else {
|
|
Packit |
4a16fb |
priv = calloc(1, sizeof(*priv) + size);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
if (!priv)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
off = priv->size;
|
|
Packit |
4a16fb |
priv->size = size; /* update private data size */
|
|
Packit |
4a16fb |
elem->data = priv;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
array = (struct snd_soc_tplg_vendor_array *)(priv->data + off);
|
|
Packit |
4a16fb |
array->size = set_size;
|
|
Packit |
4a16fb |
array->type = tuple_set->type;
|
|
Packit |
4a16fb |
array->num_elems = tuple_set->num_tuples;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* fill the private data buffer */
|
|
Packit |
4a16fb |
for (j = 0; j < tuple_set->num_tuples; j++) {
|
|
Packit |
4a16fb |
tuple = &tuple_set->tuple[j];
|
|
Packit |
4a16fb |
token_val = get_token_value(tuple->token, tokens);
|
|
Packit |
4a16fb |
if (token_val < 0)
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
switch (tuple_set->type) {
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_UUID:
|
|
Packit |
4a16fb |
uuid = &array->uuid[j];
|
|
Packit |
4a16fb |
uuid->token = token_val;
|
|
Packit |
4a16fb |
memcpy(uuid->uuid, tuple->uuid, 16);
|
|
Packit |
4a16fb |
break;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_STRING:
|
|
Packit |
4a16fb |
string = &array->string[j];
|
|
Packit |
4a16fb |
string->token = token_val;
|
|
Packit |
4a16fb |
snd_strlcpy(string->string, tuple->string,
|
|
Packit |
4a16fb |
SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
|
|
Packit |
4a16fb |
break;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
default:
|
|
Packit |
4a16fb |
value = &array->value[j];
|
|
Packit |
4a16fb |
value->token = token_val;
|
|
Packit |
4a16fb |
value->value = tuple->value;
|
|
Packit |
4a16fb |
break;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* build a data element from its tuples */
|
|
Packit |
4a16fb |
static int build_tuples(snd_tplg_t *tplg, struct tplg_elem *elem)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct tplg_ref *ref;
|
|
Packit |
4a16fb |
struct list_head *base, *pos;
|
|
Packit |
4a16fb |
struct tplg_elem *tuples, *tokens;
|
|
Packit |
4a16fb |
int err;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
base = &elem->ref_list;
|
|
Packit |
4a16fb |
list_for_each(pos, base) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
ref = list_entry(pos, struct tplg_ref, list);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (ref->type != SND_TPLG_TYPE_TUPLE)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg("tuples '%s' used by data '%s'\n", ref->id, elem->id);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (!ref->elem)
|
|
Packit |
4a16fb |
ref->elem = tplg_elem_lookup(&tplg->tuple_list,
|
|
Packit |
4a16fb |
ref->id, SND_TPLG_TYPE_TUPLE, elem->index);
|
|
Packit |
4a16fb |
tuples = ref->elem;
|
|
Packit |
4a16fb |
if (!tuples) {
|
|
Packit |
4a16fb |
SNDERR("error: cannot find tuples %s\n", ref->id);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tokens = get_tokens(tplg, tuples);
|
|
Packit |
4a16fb |
if (!tokens) {
|
|
Packit |
4a16fb |
SNDERR("error: cannot find token for %s\n", ref->id);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* a data object can have multiple tuples objects */
|
|
Packit |
4a16fb |
err = copy_tuples(elem, tuples->tuples, tokens->tokens);
|
|
Packit |
4a16fb |
if (err < 0)
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
static int parse_tuple_set(snd_config_t *cfg,
|
|
Packit |
4a16fb |
struct tplg_tuple_set **s)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
snd_config_iterator_t i, next;
|
|
Packit |
4a16fb |
snd_config_t *n;
|
|
Packit |
4a16fb |
const char *id, *value;
|
|
Packit |
4a16fb |
struct tplg_tuple_set *set;
|
|
Packit |
4a16fb |
unsigned int type, num_tuples = 0;
|
|
Packit |
4a16fb |
struct tplg_tuple *tuple;
|
|
Packit |
4a16fb |
unsigned long int tuple_val;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_get_id(cfg, &id;;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strncmp(id, "uuid", 4) == 0)
|
|
Packit |
4a16fb |
type = SND_SOC_TPLG_TUPLE_TYPE_UUID;
|
|
Packit |
4a16fb |
else if (strncmp(id, "string", 5) == 0)
|
|
Packit |
4a16fb |
type = SND_SOC_TPLG_TUPLE_TYPE_STRING;
|
|
Packit |
4a16fb |
else if (strncmp(id, "bool", 4) == 0)
|
|
Packit |
4a16fb |
type = SND_SOC_TPLG_TUPLE_TYPE_BOOL;
|
|
Packit |
4a16fb |
else if (strncmp(id, "byte", 4) == 0)
|
|
Packit |
4a16fb |
type = SND_SOC_TPLG_TUPLE_TYPE_BYTE;
|
|
Packit |
4a16fb |
else if (strncmp(id, "short", 5) == 0)
|
|
Packit |
4a16fb |
type = SND_SOC_TPLG_TUPLE_TYPE_SHORT;
|
|
Packit |
4a16fb |
else if (strncmp(id, "word", 4) == 0)
|
|
Packit |
4a16fb |
type = SND_SOC_TPLG_TUPLE_TYPE_WORD;
|
|
Packit |
4a16fb |
else {
|
|
Packit |
4a16fb |
SNDERR("error: invalid tuple type '%s'\n", id);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg)
|
|
Packit |
4a16fb |
num_tuples++;
|
|
Packit |
4a16fb |
if (!num_tuples)
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg("\t %d %s tuples:\n", num_tuples, id);
|
|
Packit |
4a16fb |
set = calloc(1, sizeof(*set) + num_tuples * sizeof(struct tplg_tuple));
|
|
Packit |
4a16fb |
if (!set)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
set->type = type;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
n = snd_config_iterator_entry(i);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* get id */
|
|
Packit |
4a16fb |
if (snd_config_get_id(n, &id) < 0)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* get value */
|
|
Packit |
4a16fb |
if (snd_config_get_string(n, &value) < 0)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tuple = &set->tuple[set->num_tuples];
|
|
Packit |
4a16fb |
snd_strlcpy(tuple->token, id,
|
|
Packit |
4a16fb |
SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
switch (type) {
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_UUID:
|
|
Packit |
4a16fb |
if (get_uuid(value, tuple->uuid) < 0)
|
|
Packit |
4a16fb |
goto err;
|
|
Packit |
4a16fb |
break;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_STRING:
|
|
Packit |
4a16fb |
snd_strlcpy(tuple->string, value,
|
|
Packit |
4a16fb |
SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
|
|
Packit |
4a16fb |
tplg_dbg("\t\t%s = %s\n", tuple->token, tuple->string);
|
|
Packit |
4a16fb |
break;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_BOOL:
|
|
Packit |
4a16fb |
if (strcmp(value, "true") == 0)
|
|
Packit |
4a16fb |
tuple->value = 1;
|
|
Packit |
4a16fb |
tplg_dbg("\t\t%s = %d\n", tuple->token, tuple->value);
|
|
Packit |
4a16fb |
break;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_BYTE:
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_SHORT:
|
|
Packit |
4a16fb |
case SND_SOC_TPLG_TUPLE_TYPE_WORD:
|
|
Packit |
4a16fb |
errno = 0;
|
|
Packit |
4a16fb |
/* no support for negative value */
|
|
Packit |
4a16fb |
tuple_val = strtoul(value, NULL, 0);
|
|
Packit |
4a16fb |
if ((errno == ERANGE && tuple_val == ULONG_MAX)
|
|
Packit |
4a16fb |
|| (errno != 0 && tuple_val == 0)) {
|
|
Packit |
4a16fb |
SNDERR("error: tuple %s:strtoul fail\n", id);
|
|
Packit |
4a16fb |
goto err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if ((type == SND_SOC_TPLG_TUPLE_TYPE_WORD
|
|
Packit |
4a16fb |
&& tuple_val > UINT_MAX)
|
|
Packit |
4a16fb |
|| (type == SND_SOC_TPLG_TUPLE_TYPE_SHORT
|
|
Packit |
4a16fb |
&& tuple_val > USHRT_MAX)
|
|
Packit |
4a16fb |
|| (type == SND_SOC_TPLG_TUPLE_TYPE_BYTE
|
|
Packit |
4a16fb |
&& tuple_val > UCHAR_MAX)) {
|
|
Packit |
4a16fb |
SNDERR("error: tuple %s: invalid value\n", id);
|
|
Packit |
4a16fb |
goto err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tuple->value = (unsigned int) tuple_val;
|
|
Packit |
4a16fb |
tplg_dbg("\t\t%s = 0x%x\n", tuple->token, tuple->value);
|
|
Packit |
4a16fb |
break;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
default:
|
|
Packit |
4a16fb |
break;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
set->num_tuples++;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
*s = set;
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
err:
|
|
Packit |
4a16fb |
free(set);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
static int parse_tuple_sets(snd_config_t *cfg,
|
|
Packit |
4a16fb |
struct tplg_vendor_tuples *tuples)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
snd_config_iterator_t i, next;
|
|
Packit |
4a16fb |
snd_config_t *n;
|
|
Packit |
4a16fb |
const char *id;
|
|
Packit |
4a16fb |
unsigned int num_tuple_sets = 0;
|
|
Packit |
4a16fb |
int err;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (snd_config_get_type(cfg) != SND_CONFIG_TYPE_COMPOUND) {
|
|
Packit |
4a16fb |
if (snd_config_get_id(cfg, &id) >= 0)
|
|
Packit |
4a16fb |
SNDERR("error: compound type expected for %s", id);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
num_tuple_sets++;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (!num_tuple_sets)
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tuples->set = calloc(1, num_tuple_sets * sizeof(void *));
|
|
Packit |
4a16fb |
if (!tuples->set)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
n = snd_config_iterator_entry(i);
|
|
Packit |
4a16fb |
if (snd_config_get_type(n) != SND_CONFIG_TYPE_COMPOUND) {
|
|
Packit |
4a16fb |
SNDERR("error: compound type expected for %s, is %d",
|
|
Packit |
4a16fb |
id, snd_config_get_type(n));
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
err = parse_tuple_set(n, &tuples->set[tuples->num_sets]);
|
|
Packit |
4a16fb |
if (err < 0)
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* overlook empty tuple sets */
|
|
Packit |
4a16fb |
if (tuples->set[tuples->num_sets])
|
|
Packit |
4a16fb |
tuples->num_sets++;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* Parse tuples references for a data element, either a single tuples section
|
|
Packit |
4a16fb |
* or a list of tuples sections.
|
|
Packit |
4a16fb |
*/
|
|
Packit |
4a16fb |
static int parse_tuples_refs(snd_config_t *cfg,
|
|
Packit |
4a16fb |
struct tplg_elem *elem)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
snd_config_type_t type;
|
|
Packit |
4a16fb |
snd_config_iterator_t i, next;
|
|
Packit |
4a16fb |
snd_config_t *n;
|
|
Packit |
4a16fb |
const char *val = NULL;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
type = snd_config_get_type(cfg);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* refer to a single tuples section */
|
|
Packit |
4a16fb |
if (type == SND_CONFIG_TYPE_STRING) {
|
|
Packit |
4a16fb |
if (snd_config_get_string(cfg, &val) < 0)
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
tplg_dbg("\ttuples: %s\n", val);
|
|
Packit |
4a16fb |
return tplg_ref_add(elem, SND_TPLG_TYPE_TUPLE, val);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (type != SND_CONFIG_TYPE_COMPOUND) {
|
|
Packit |
4a16fb |
SNDERR("error: compound type expected for %s", elem->id);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* refer to a list of data sections */
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
const char *val;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
n = snd_config_iterator_entry(i);
|
|
Packit |
4a16fb |
if (snd_config_get_string(n, &val) < 0)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg("\ttuples: %s\n", val);
|
|
Packit |
4a16fb |
tplg_ref_add(elem, SND_TPLG_TYPE_TUPLE, val);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* Parse private data references for the element, either a single data section
|
|
Packit |
4a16fb |
* or a list of data sections.
|
|
Packit |
4a16fb |
*/
|
|
Packit |
4a16fb |
int tplg_parse_data_refs(snd_config_t *cfg,
|
|
Packit |
4a16fb |
struct tplg_elem *elem)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
snd_config_type_t type;
|
|
Packit |
4a16fb |
snd_config_iterator_t i, next;
|
|
Packit |
4a16fb |
snd_config_t *n;
|
|
Packit |
4a16fb |
const char *val = NULL;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
type = snd_config_get_type(cfg);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* refer to a single data section */
|
|
Packit |
4a16fb |
if (type == SND_CONFIG_TYPE_STRING) {
|
|
Packit |
4a16fb |
if (snd_config_get_string(cfg, &val) < 0)
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg("\tdata: %s\n", val);
|
|
Packit |
4a16fb |
return tplg_ref_add(elem, SND_TPLG_TYPE_DATA, val);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (type != SND_CONFIG_TYPE_COMPOUND) {
|
|
Packit |
4a16fb |
SNDERR("error: compound type expected for %s", elem->id);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* refer to a list of data sections */
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
const char *val;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
n = snd_config_iterator_entry(i);
|
|
Packit |
4a16fb |
if (snd_config_get_string(n, &val) < 0)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg("\tdata: %s\n", val);
|
|
Packit |
4a16fb |
tplg_ref_add(elem, SND_TPLG_TYPE_DATA, val);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* Parse vendor tokens
|
|
Packit |
4a16fb |
*/
|
|
Packit |
4a16fb |
int tplg_parse_tokens(snd_tplg_t *tplg, snd_config_t *cfg,
|
|
Packit |
4a16fb |
void *private ATTRIBUTE_UNUSED)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
snd_config_iterator_t i, next;
|
|
Packit |
4a16fb |
snd_config_t *n;
|
|
Packit |
4a16fb |
const char *id, *value;
|
|
Packit |
4a16fb |
struct tplg_elem *elem;
|
|
Packit |
4a16fb |
struct tplg_vendor_tokens *tokens;
|
|
Packit |
4a16fb |
int num_tokens = 0;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
elem = tplg_elem_new_common(tplg, cfg, NULL, SND_TPLG_TYPE_TOKEN);
|
|
Packit |
4a16fb |
if (!elem)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
num_tokens++;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (!num_tokens)
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg(" Vendor tokens: %s, %d tokens\n", elem->id, num_tokens);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tokens = calloc(1, sizeof(*tokens)
|
|
Packit |
4a16fb |
+ num_tokens * sizeof(struct tplg_token));
|
|
Packit |
4a16fb |
if (!tokens)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
elem->tokens = tokens;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
n = snd_config_iterator_entry(i);
|
|
Packit |
4a16fb |
if (snd_config_get_id(n, &id) < 0)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (snd_config_get_string(n, &value) < 0)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_strlcpy(tokens->token[tokens->num_tokens].id, id,
|
|
Packit |
4a16fb |
SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
|
|
Packit |
4a16fb |
tokens->token[tokens->num_tokens].value = atoi(value);
|
|
Packit |
4a16fb |
tplg_dbg("\t\t %s : %d\n", tokens->token[tokens->num_tokens].id,
|
|
Packit |
4a16fb |
tokens->token[tokens->num_tokens].value);
|
|
Packit |
4a16fb |
tokens->num_tokens++;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* Parse vendor tuples.
|
|
Packit |
4a16fb |
*/
|
|
Packit |
4a16fb |
int tplg_parse_tuples(snd_tplg_t *tplg, snd_config_t *cfg,
|
|
Packit |
4a16fb |
void *private ATTRIBUTE_UNUSED)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
snd_config_iterator_t i, next;
|
|
Packit |
4a16fb |
snd_config_t *n;
|
|
Packit |
4a16fb |
const char *id, *value;
|
|
Packit |
4a16fb |
struct tplg_elem *elem;
|
|
Packit |
4a16fb |
struct tplg_vendor_tuples *tuples;
|
|
Packit |
4a16fb |
int err;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
elem = tplg_elem_new_common(tplg, cfg, NULL, SND_TPLG_TYPE_TUPLE);
|
|
Packit |
4a16fb |
if (!elem)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg(" Vendor Tuples: %s\n", elem->id);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tuples = calloc(1, sizeof(*tuples));
|
|
Packit |
4a16fb |
if (!tuples)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
elem->tuples = tuples;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
n = snd_config_iterator_entry(i);
|
|
Packit |
4a16fb |
if (snd_config_get_id(n, &id) < 0)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strcmp(id, "tokens") == 0) {
|
|
Packit |
4a16fb |
if (snd_config_get_string(n, &value) < 0)
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
tplg_ref_add(elem, SND_TPLG_TYPE_TOKEN, value);
|
|
Packit |
4a16fb |
tplg_dbg("\t refer to vendor tokens: %s\n", value);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strcmp(id, "tuples") == 0) {
|
|
Packit |
4a16fb |
err = parse_tuple_sets(n, tuples);
|
|
Packit |
4a16fb |
if (err < 0)
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* Free handler of tuples */
|
|
Packit |
4a16fb |
void tplg_free_tuples(void *obj)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct tplg_vendor_tuples *tuples = (struct tplg_vendor_tuples *)obj;
|
|
Packit |
4a16fb |
unsigned int i;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (!tuples || !tuples->set)
|
|
Packit |
4a16fb |
return;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
for (i = 0; i < tuples->num_sets; i++)
|
|
Packit |
4a16fb |
free(tuples->set[i]);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
free(tuples->set);
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* Parse manifest's data references
|
|
Packit |
4a16fb |
*/
|
|
Packit |
4a16fb |
int tplg_parse_manifest_data(snd_tplg_t *tplg, snd_config_t *cfg,
|
|
Packit |
4a16fb |
void *private ATTRIBUTE_UNUSED)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct snd_soc_tplg_manifest *manifest;
|
|
Packit |
4a16fb |
struct tplg_elem *elem;
|
|
Packit |
4a16fb |
snd_config_iterator_t i, next;
|
|
Packit |
4a16fb |
snd_config_t *n;
|
|
Packit |
4a16fb |
const char *id;
|
|
Packit |
4a16fb |
int err;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (!list_empty(&tplg->manifest_list)) {
|
|
Packit |
4a16fb |
SNDERR("error: already has manifest data\n");
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
elem = tplg_elem_new_common(tplg, cfg, NULL, SND_TPLG_TYPE_MANIFEST);
|
|
Packit |
4a16fb |
if (!elem)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
manifest = elem->manifest;
|
|
Packit |
4a16fb |
manifest->size = elem->size;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg(" Manifest: %s\n", elem->id);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
n = snd_config_iterator_entry(i);
|
|
Packit |
4a16fb |
if (snd_config_get_id(n, &id) < 0)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* skip comments */
|
|
Packit |
4a16fb |
if (strcmp(id, "comment") == 0)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
if (id[0] == '#')
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strcmp(id, "data") == 0) {
|
|
Packit |
4a16fb |
err = tplg_parse_data_refs(n, elem);
|
|
Packit |
4a16fb |
if (err < 0)
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* merge private data of manifest */
|
|
Packit |
4a16fb |
int tplg_build_manifest_data(snd_tplg_t *tplg)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct list_head *base, *pos;
|
|
Packit |
4a16fb |
struct tplg_elem *elem = NULL;
|
|
Packit |
4a16fb |
struct tplg_ref *ref;
|
|
Packit |
4a16fb |
struct snd_soc_tplg_manifest *manifest;
|
|
Packit |
4a16fb |
int err = 0;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
base = &tplg->manifest_list;
|
|
Packit |
4a16fb |
list_for_each(pos, base) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
elem = list_entry(pos, struct tplg_elem, list);
|
|
Packit |
4a16fb |
break;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (!elem) /* no manifest data */
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
base = &elem->ref_list;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* for each ref in this manifest elem */
|
|
Packit |
4a16fb |
list_for_each(pos, base) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
ref = list_entry(pos, struct tplg_ref, list);
|
|
Packit |
4a16fb |
if (ref->elem)
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (ref->type == SND_TPLG_TYPE_DATA) {
|
|
Packit |
4a16fb |
err = tplg_copy_data(tplg, elem, ref);
|
|
Packit |
4a16fb |
if (err < 0)
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
manifest = elem->manifest;
|
|
Packit |
4a16fb |
if (!manifest->priv.size) /* no manifest data */
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg->manifest_pdata = malloc(manifest->priv.size);
|
|
Packit |
4a16fb |
if (!tplg->manifest_pdata)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg->manifest.priv.size = manifest->priv.size;
|
|
Packit |
4a16fb |
memcpy(tplg->manifest_pdata, manifest->priv.data, manifest->priv.size);
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* Parse Private data.
|
|
Packit |
4a16fb |
*
|
|
Packit |
4a16fb |
* Object private data can either be from file or defined as bytes, shorts,
|
|
Packit |
4a16fb |
* words, tuples.
|
|
Packit |
4a16fb |
*/
|
|
Packit |
4a16fb |
int tplg_parse_data(snd_tplg_t *tplg, snd_config_t *cfg,
|
|
Packit |
4a16fb |
void *private ATTRIBUTE_UNUSED)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
snd_config_iterator_t i, next;
|
|
Packit |
4a16fb |
snd_config_t *n;
|
|
Packit |
4a16fb |
const char *id, *val = NULL;
|
|
Packit |
4a16fb |
int err = 0;
|
|
Packit |
4a16fb |
struct tplg_elem *elem;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
elem = tplg_elem_new_common(tplg, cfg, NULL, SND_TPLG_TYPE_DATA);
|
|
Packit |
4a16fb |
if (!elem)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
snd_config_for_each(i, next, cfg) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
n = snd_config_iterator_entry(i);
|
|
Packit |
4a16fb |
if (snd_config_get_id(n, &id) < 0) {
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strcmp(id, "file") == 0) {
|
|
Packit |
4a16fb |
err = tplg_parse_data_file(n, elem);
|
|
Packit |
4a16fb |
if (err < 0) {
|
|
Packit |
4a16fb |
SNDERR("error: failed to parse data file\n");
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strcmp(id, "bytes") == 0) {
|
|
Packit |
4a16fb |
err = tplg_parse_data_hex(n, elem, 1);
|
|
Packit |
4a16fb |
if (err < 0) {
|
|
Packit |
4a16fb |
SNDERR("error: failed to parse data bytes\n");
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strcmp(id, "shorts") == 0) {
|
|
Packit |
4a16fb |
err = tplg_parse_data_hex(n, elem, 2);
|
|
Packit |
4a16fb |
if (err < 0) {
|
|
Packit |
4a16fb |
SNDERR("error: failed to parse data shorts\n");
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strcmp(id, "words") == 0) {
|
|
Packit |
4a16fb |
err = tplg_parse_data_hex(n, elem, 4);
|
|
Packit |
4a16fb |
if (err < 0) {
|
|
Packit |
4a16fb |
SNDERR("error: failed to parse data words\n");
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strcmp(id, "tuples") == 0) {
|
|
Packit |
4a16fb |
err = parse_tuples_refs(n, elem);
|
|
Packit |
4a16fb |
if (err < 0)
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
if (strcmp(id, "type") == 0) {
|
|
Packit |
4a16fb |
if (snd_config_get_string(n, &val) < 0)
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
elem->vendor_type = atoi(val);
|
|
Packit |
4a16fb |
tplg_dbg("\t%s: %d\n", id, elem->index);
|
|
Packit |
4a16fb |
continue;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* Find a referenced data element and copy its data to the parent
|
|
Packit |
4a16fb |
* element's private data buffer.
|
|
Packit |
4a16fb |
* An element can refer to multiple data sections. Data of these sections
|
|
Packit |
4a16fb |
* will be merged in the their reference order.
|
|
Packit |
4a16fb |
*/
|
|
Packit |
4a16fb |
int tplg_copy_data(snd_tplg_t *tplg, struct tplg_elem *elem,
|
|
Packit |
4a16fb |
struct tplg_ref *ref)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct tplg_elem *ref_elem;
|
|
Packit |
4a16fb |
struct snd_soc_tplg_private *priv, *old_priv;
|
|
Packit |
4a16fb |
int priv_data_size, old_priv_data_size;
|
|
Packit |
4a16fb |
void *obj;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
ref_elem = tplg_elem_lookup(&tplg->pdata_list,
|
|
Packit |
4a16fb |
ref->id, SND_TPLG_TYPE_DATA, elem->index);
|
|
Packit |
4a16fb |
if (!ref_elem) {
|
|
Packit |
4a16fb |
SNDERR("error: cannot find data '%s' referenced by"
|
|
Packit |
4a16fb |
" element '%s'\n", ref->id, elem->id);
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
tplg_dbg("Data '%s' used by '%s'\n", ref->id, elem->id);
|
|
Packit |
4a16fb |
/* overlook empty private data */
|
|
Packit |
4a16fb |
if (!ref_elem->data || !ref_elem->data->size) {
|
|
Packit |
4a16fb |
ref->elem = ref_elem;
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
old_priv = get_priv_data(elem);
|
|
Packit |
4a16fb |
if (!old_priv)
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
old_priv_data_size = old_priv->size;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
priv_data_size = ref_elem->data->size;
|
|
Packit |
4a16fb |
obj = realloc(elem->obj,
|
|
Packit |
4a16fb |
elem->size + priv_data_size);
|
|
Packit |
4a16fb |
if (!obj)
|
|
Packit |
4a16fb |
return -ENOMEM;
|
|
Packit |
4a16fb |
elem->obj = obj;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
priv = get_priv_data(elem);
|
|
Packit |
4a16fb |
if (!priv)
|
|
Packit |
4a16fb |
return -EINVAL;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* merge the new data block */
|
|
Packit |
4a16fb |
elem->size += priv_data_size;
|
|
Packit |
4a16fb |
priv->size = priv_data_size + old_priv_data_size;
|
|
Packit |
4a16fb |
ref_elem->compound_elem = 1;
|
|
Packit |
4a16fb |
memcpy(priv->data + old_priv_data_size,
|
|
Packit |
4a16fb |
ref_elem->data->data, priv_data_size);
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
ref->elem = ref_elem;
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
/* check data objects and build those with tuples */
|
|
Packit |
4a16fb |
int tplg_build_data(snd_tplg_t *tplg)
|
|
Packit |
4a16fb |
{
|
|
Packit |
4a16fb |
struct list_head *base, *pos;
|
|
Packit |
4a16fb |
struct tplg_elem *elem;
|
|
Packit |
4a16fb |
int err = 0;
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
base = &tplg->pdata_list;
|
|
Packit |
4a16fb |
list_for_each(pos, base) {
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
elem = list_entry(pos, struct tplg_elem, list);
|
|
Packit |
4a16fb |
if (has_tuples(elem)) {
|
|
Packit |
4a16fb |
err = build_tuples(tplg, elem);
|
|
Packit |
4a16fb |
if (err < 0)
|
|
Packit |
4a16fb |
return err;
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
}
|
|
Packit |
4a16fb |
|
|
Packit |
4a16fb |
return 0;
|
|
Packit |
4a16fb |
}
|