mirror of
https://github.com/alsa-project/alsa-lib.git
synced 2025-11-02 09:01:48 -05:00
topology: move the topology element table from builder to elem
- use offsetof() for the lists - add other info to describe the elements - use the table in the element constructor Signed-off-by: Jaroslav Kysela <perex@perex.cz>
This commit is contained in:
Jaroslav Kysela
parent
d52eaba63d
commit
4f076f5b69
4 changed files with 199 additions and 153 deletions
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@ -236,83 +236,20 @@ static ssize_t write_manifest_data(snd_tplg_t *tplg)
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int tplg_write_data(snd_tplg_t *tplg)
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{
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struct wtable {
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const char *name;
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struct tplg_table *tptr;
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struct list_head *list;
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int type;
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int tsoc;
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} *wptr, wtable[] = {
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{
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.name = "control mixer",
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.list = &tplg->mixer_list,
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.type = SND_TPLG_TYPE_MIXER,
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.tsoc = SND_SOC_TPLG_TYPE_MIXER,
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},
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{
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.name = "control enum",
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.list = &tplg->enum_list,
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.type = SND_TPLG_TYPE_ENUM,
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.tsoc = SND_SOC_TPLG_TYPE_ENUM,
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},
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{
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.name = "control extended (bytes)",
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.list = &tplg->bytes_ext_list,
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.type = SND_TPLG_TYPE_BYTES,
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.tsoc = SND_SOC_TPLG_TYPE_BYTES,
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},
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{
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.name = "dapm widget",
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.list = &tplg->widget_list,
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.type = SND_TPLG_TYPE_DAPM_WIDGET,
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.tsoc = SND_SOC_TPLG_TYPE_DAPM_WIDGET,
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},
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{
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.name = "pcm",
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.list = &tplg->pcm_list,
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.type = SND_TPLG_TYPE_PCM,
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.tsoc = SND_SOC_TPLG_TYPE_PCM,
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},
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{
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.name = "physical dai",
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.list = &tplg->dai_list,
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.type = SND_TPLG_TYPE_DAI,
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.tsoc = SND_SOC_TPLG_TYPE_DAI,
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},
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{
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.name = "be",
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.list = &tplg->be_list,
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.type = SND_TPLG_TYPE_BE,
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.tsoc = SND_SOC_TPLG_TYPE_BACKEND_LINK,
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},
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{
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.name = "cc",
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.list = &tplg->cc_list,
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.type = SND_TPLG_TYPE_CC,
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.tsoc = SND_SOC_TPLG_TYPE_CODEC_LINK,
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},
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{
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.name = "route (dapm graph)",
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.list = &tplg->route_list,
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.type = SND_TPLG_TYPE_DAPM_GRAPH,
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.tsoc = SND_SOC_TPLG_TYPE_DAPM_GRAPH,
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},
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{
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.name = "private data",
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.list = &tplg->pdata_list,
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.type = SND_TPLG_TYPE_DATA,
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.tsoc = SND_SOC_TPLG_TYPE_PDATA,
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},
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};
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ssize_t ret;
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size_t total_size, size;
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unsigned int index;
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/* calculate total size */
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total_size = calc_manifest_size(tplg);
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for (index = 0; index < ARRAY_SIZE(wtable); index++) {
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wptr = &wtable[index];
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size = calc_real_size(wptr->list);
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for (index = 0; index < tplg_table_items; index++) {
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tptr = &tplg_table[index];
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if (!tptr->build)
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continue;
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list = (struct list_head *)((void *)tplg + tptr->loff);
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size = calc_real_size(list);
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total_size += size;
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}
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@ -334,20 +271,23 @@ int tplg_write_data(snd_tplg_t *tplg)
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}
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/* write all blocks */
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for (index = 0; index < ARRAY_SIZE(wtable); index++) {
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wptr = &wtable[index];
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for (index = 0; index < tplg_table_items; index++) {
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tptr = &tplg_table[index];
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if (!tptr->build)
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continue;
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list = (struct list_head *)((void *)tplg + tptr->loff);
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/* calculate the block size in bytes for all elems in this list */
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size = calc_block_size(wptr->list);
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size = calc_block_size(list);
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if (size == 0)
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continue;
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verbose(tplg, "block size for type %s (%d:%d) is 0x%zx/%zd\n",
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wptr->name, wptr->type,
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wptr->tsoc, size, size);
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ret = write_elem_block(tplg, wptr->list, size,
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wptr->tsoc, wptr->name);
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tptr->name, tptr->type,
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tptr->tsoc, size, size);
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ret = write_elem_block(tplg, list, size,
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tptr->tsoc, tptr->name);
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if (ret < 0) {
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SNDERR("failed to write %s elements: %s\n",
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wptr->name, snd_strerror(-ret));
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tptr->name, snd_strerror(-ret));
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return ret;
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}
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}
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@ -284,18 +284,13 @@ static int tplg_parse_tlv_dbscale(snd_config_t *cfg, struct tplg_elem *elem)
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{
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snd_config_iterator_t i, next;
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snd_config_t *n;
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struct snd_soc_tplg_ctl_tlv *tplg_tlv;
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struct snd_soc_tplg_ctl_tlv *tplg_tlv = elem->tlv;
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struct snd_soc_tplg_tlv_dbscale *scale;
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const char *id = NULL;
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int val;
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tplg_dbg(" scale: %s\n", elem->id);
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tplg_tlv = calloc(1, sizeof(*tplg_tlv));
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if (!tplg_tlv)
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return -ENOMEM;
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elem->tlv = tplg_tlv;
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tplg_tlv->size = sizeof(struct snd_soc_tplg_ctl_tlv);
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tplg_tlv->type = SNDRV_CTL_TLVT_DB_SCALE;
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scale = &tplg_tlv->scale;
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@ -20,6 +20,154 @@
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#include "list.h"
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#include "tplg_local.h"
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struct tplg_table tplg_table[] = {
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{
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.name = "manifest",
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.loff = offsetof(snd_tplg_t, manifest_list),
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.type = SND_TPLG_TYPE_MANIFEST,
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.tsoc = SND_SOC_TPLG_TYPE_MANIFEST,
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.size = sizeof(struct snd_soc_tplg_manifest),
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.enew = 1,
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},
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{
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.name = "control mixer",
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.loff = offsetof(snd_tplg_t, mixer_list),
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.type = SND_TPLG_TYPE_MIXER,
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.tsoc = SND_SOC_TPLG_TYPE_MIXER,
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.size = sizeof(struct snd_soc_tplg_mixer_control),
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.build = 1,
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.enew = 1,
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},
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{
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.name = "control enum",
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.loff = offsetof(snd_tplg_t, enum_list),
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.type = SND_TPLG_TYPE_ENUM,
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.tsoc = SND_SOC_TPLG_TYPE_ENUM,
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.size = sizeof(struct snd_soc_tplg_enum_control),
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.build = 1,
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.enew = 1,
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},
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{
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.name = "control extended (bytes)",
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.loff = offsetof(snd_tplg_t, bytes_ext_list),
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.type = SND_TPLG_TYPE_BYTES,
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.tsoc = SND_SOC_TPLG_TYPE_BYTES,
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.size = sizeof(struct snd_soc_tplg_bytes_control),
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.build = 1,
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.enew = 1,
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},
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{
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.name = "dapm widget",
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.loff = offsetof(snd_tplg_t, widget_list),
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.type = SND_TPLG_TYPE_DAPM_WIDGET,
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.tsoc = SND_SOC_TPLG_TYPE_DAPM_WIDGET,
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.size = sizeof(struct snd_soc_tplg_dapm_widget),
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.build = 1,
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.enew = 1,
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},
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{
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.name = "pcm",
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.loff = offsetof(snd_tplg_t, pcm_list),
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.type = SND_TPLG_TYPE_PCM,
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.tsoc = SND_SOC_TPLG_TYPE_PCM,
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.size = sizeof(struct snd_soc_tplg_pcm),
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.build = 1,
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.enew = 1,
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},
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{
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.name = "physical dai",
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.loff = offsetof(snd_tplg_t, dai_list),
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.type = SND_TPLG_TYPE_DAI,
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.tsoc = SND_SOC_TPLG_TYPE_DAI,
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.size = sizeof(struct snd_soc_tplg_dai),
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.build = 1,
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.enew = 1,
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},
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{
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.name = "be",
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.loff = offsetof(snd_tplg_t, be_list),
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.type = SND_TPLG_TYPE_BE,
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.tsoc = SND_SOC_TPLG_TYPE_BACKEND_LINK,
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.size = sizeof(struct snd_soc_tplg_link_config),
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.build = 1,
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.enew = 1,
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},
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{
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.name = "cc",
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.loff = offsetof(snd_tplg_t, cc_list),
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.type = SND_TPLG_TYPE_CC,
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.tsoc = SND_SOC_TPLG_TYPE_CODEC_LINK,
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.size = sizeof(struct snd_soc_tplg_link_config),
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.build = 1,
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.enew = 1,
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},
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{
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.name = "route (dapm graph)",
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.loff = offsetof(snd_tplg_t, route_list),
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.type = SND_TPLG_TYPE_DAPM_GRAPH,
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.tsoc = SND_SOC_TPLG_TYPE_DAPM_GRAPH,
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.build = 1,
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},
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{
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.name = "private data",
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.loff = offsetof(snd_tplg_t, pdata_list),
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.type = SND_TPLG_TYPE_DATA,
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.tsoc = SND_SOC_TPLG_TYPE_PDATA,
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.build = 1,
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.enew = 1,
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},
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{
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.name = "text",
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.loff = offsetof(snd_tplg_t, text_list),
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.type = SND_TPLG_TYPE_TEXT,
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.size = sizeof(struct tplg_texts),
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.enew = 1,
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},
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{
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.name = "tlv",
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.loff = offsetof(snd_tplg_t, tlv_list),
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.type = SND_TPLG_TYPE_TLV,
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.size = sizeof(struct snd_soc_tplg_ctl_tlv),
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.enew = 1,
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},
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{
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.name = "stream config",
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.loff = offsetof(snd_tplg_t, pcm_config_list),
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.type = SND_TPLG_TYPE_STREAM_CONFIG,
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.size = sizeof(struct snd_soc_tplg_stream),
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.enew = 1,
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},
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{
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.name = "stream capabilities",
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.loff = offsetof(snd_tplg_t, pcm_caps_list),
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.type = SND_TPLG_TYPE_STREAM_CAPS,
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.size = sizeof(struct snd_soc_tplg_stream_caps),
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.enew = 1,
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},
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{
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.name = "token",
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.loff = offsetof(snd_tplg_t, token_list),
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.type = SND_TPLG_TYPE_TOKEN,
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.enew = 1,
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},
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{
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.name = "tuple",
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.loff = offsetof(snd_tplg_t, tuple_list),
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.type = SND_TPLG_TYPE_TUPLE,
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.free = tplg_free_tuples,
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.enew = 1,
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},
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{
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.name = "hw config",
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.loff = offsetof(snd_tplg_t, hw_cfg_list),
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.type = SND_TPLG_TYPE_HW_CONFIG,
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.size = sizeof(struct snd_soc_tplg_hw_config),
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.enew = 1,
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}
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};
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unsigned int tplg_table_items = ARRAY_SIZE(tplg_table);
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int tplg_ref_add(struct tplg_elem *elem, int type, const char* id)
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{
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struct tplg_ref *ref;
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@ -152,9 +300,12 @@ struct tplg_elem* tplg_elem_new_common(snd_tplg_t *tplg,
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const char *name,
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enum snd_tplg_type type)
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{
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struct tplg_table *tptr;
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struct tplg_elem *elem;
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struct list_head *list;
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const char *id;
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int obj_size = 0;
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unsigned index;
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void *obj;
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snd_config_iterator_t i, next;
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snd_config_t *n;
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@ -191,79 +342,24 @@ struct tplg_elem* tplg_elem_new_common(snd_tplg_t *tplg,
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} else if (name != NULL)
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snd_strlcpy(elem->id, name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN);
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switch (type) {
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case SND_TPLG_TYPE_DATA:
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tplg_elem_insert(elem, &tplg->pdata_list);
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for (index = 0; index < tplg_table_items; index++) {
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tptr = &tplg_table[index];
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if (!tptr->enew)
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continue;
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if ((int)type != tptr->type)
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continue;
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break;
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case SND_TPLG_TYPE_MANIFEST:
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tplg_elem_insert(elem, &tplg->manifest_list);
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obj_size = sizeof(struct snd_soc_tplg_manifest);
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break;
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case SND_TPLG_TYPE_TEXT:
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tplg_elem_insert(elem, &tplg->text_list);
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obj_size = sizeof(struct tplg_texts);
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break;
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case SND_TPLG_TYPE_TLV:
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tplg_elem_insert(elem, &tplg->tlv_list);
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elem->size = sizeof(struct snd_soc_tplg_ctl_tlv);
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break;
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case SND_TPLG_TYPE_BYTES:
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tplg_elem_insert(elem, &tplg->bytes_ext_list);
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obj_size = sizeof(struct snd_soc_tplg_bytes_control);
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break;
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case SND_TPLG_TYPE_ENUM:
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tplg_elem_insert(elem, &tplg->enum_list);
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obj_size = sizeof(struct snd_soc_tplg_enum_control);
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break;
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case SND_TPLG_TYPE_MIXER:
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tplg_elem_insert(elem, &tplg->mixer_list);
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obj_size = sizeof(struct snd_soc_tplg_mixer_control);
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break;
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case SND_TPLG_TYPE_DAPM_WIDGET:
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tplg_elem_insert(elem, &tplg->widget_list);
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obj_size = sizeof(struct snd_soc_tplg_dapm_widget);
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break;
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case SND_TPLG_TYPE_STREAM_CONFIG:
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tplg_elem_insert(elem, &tplg->pcm_config_list);
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obj_size = sizeof(struct snd_soc_tplg_stream);
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break;
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case SND_TPLG_TYPE_STREAM_CAPS:
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tplg_elem_insert(elem, &tplg->pcm_caps_list);
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obj_size = sizeof(struct snd_soc_tplg_stream_caps);
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break;
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case SND_TPLG_TYPE_PCM:
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tplg_elem_insert(elem, &tplg->pcm_list);
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obj_size = sizeof(struct snd_soc_tplg_pcm);
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break;
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case SND_TPLG_TYPE_DAI:
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tplg_elem_insert(elem, &tplg->dai_list);
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obj_size = sizeof(struct snd_soc_tplg_dai);
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break;
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case SND_TPLG_TYPE_BE:
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case SND_TPLG_TYPE_LINK:
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tplg_elem_insert(elem, &tplg->be_list);
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obj_size = sizeof(struct snd_soc_tplg_link_config);
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break;
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case SND_TPLG_TYPE_CC:
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tplg_elem_insert(elem, &tplg->cc_list);
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obj_size = sizeof(struct snd_soc_tplg_link_config);
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break;
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case SND_TPLG_TYPE_TOKEN:
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tplg_elem_insert(elem, &tplg->token_list);
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break;
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case SND_TPLG_TYPE_TUPLE:
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tplg_elem_insert(elem, &tplg->tuple_list);
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elem->free = tplg_free_tuples;
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break;
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case SND_TPLG_TYPE_HW_CONFIG:
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tplg_elem_insert(elem, &tplg->hw_cfg_list);
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obj_size = sizeof(struct snd_soc_tplg_hw_config);
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break;
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default:
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}
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if (index >= tplg_table_items) {
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free(elem);
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return NULL;
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}
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list = (struct list_head *)((void *)tplg + tptr->loff);
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tplg_elem_insert(elem, list);
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obj_size = tptr->size;
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elem->free = tptr->free;
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/* create new object too if required */
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if (obj_size > 0) {
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obj = calloc(1, obj_size);
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@ -196,6 +196,21 @@ struct map_elem {
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int id;
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};
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/* mapping table */
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struct tplg_table {
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const char *name;
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off_t loff;
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size_t size;
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int type;
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int tsoc;
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unsigned build: 1;
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||||
unsigned enew: 1;
|
||||
void (*free)(void *);
|
||||
};
|
||||
|
||||
extern struct tplg_table tplg_table[];
|
||||
extern unsigned int tplg_table_items;
|
||||
|
||||
int tplg_parse_compound(snd_tplg_t *tplg, snd_config_t *cfg,
|
||||
int (*fcn)(snd_tplg_t *, snd_config_t *, void *),
|
||||
void *private);
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue