return 0;
}
+static int sof_ipc3_link_setup(struct snd_sof_dev *sdev, struct snd_soc_dai_link *link)
+{
+ if (link->no_pcm)
+ return 0;
+
+ /*
+ * set default trigger order for all links. Exceptions to
+ * the rule will be handled in sof_pcm_dai_link_fixup()
+ * For playback, the sequence is the following: start FE,
+ * start BE, stop BE, stop FE; for Capture the sequence is
+ * inverted start BE, start FE, stop FE, stop BE
+ */
+ link->trigger[SNDRV_PCM_STREAM_PLAYBACK] = SND_SOC_DPCM_TRIGGER_PRE;
+ link->trigger[SNDRV_PCM_STREAM_CAPTURE] = SND_SOC_DPCM_TRIGGER_POST;
+
+ return 0;
+}
+
/* token list for each topology object */
static enum sof_tokens host_token_list[] = {
SOF_CORE_TOKENS,
.set_up_all_pipelines = sof_ipc3_set_up_all_pipelines,
.tear_down_all_pipelines = sof_ipc3_tear_down_all_pipelines,
.parse_manifest = sof_ipc3_parse_manifest,
+ .link_setup = sof_ipc3_link_setup,
};
return 0;
}
+static int sof_ipc4_link_setup(struct snd_sof_dev *sdev, struct snd_soc_dai_link *link)
+{
+ if (link->no_pcm)
+ return 0;
+
+ /*
+ * set default trigger order for all links. Exceptions to
+ * the rule will be handled in sof_pcm_dai_link_fixup()
+ * For playback, the sequence is the following: start BE,
+ * start FE, stop FE, stop BE; for Capture the sequence is
+ * inverted start FE, start BE, stop BE, stop FE
+ */
+ link->trigger[SNDRV_PCM_STREAM_PLAYBACK] = SND_SOC_DPCM_TRIGGER_POST;
+ link->trigger[SNDRV_PCM_STREAM_CAPTURE] = SND_SOC_DPCM_TRIGGER_PRE;
+
+ return 0;
+}
+
static enum sof_tokens common_copier_token_list[] = {
SOF_COMP_TOKENS,
SOF_AUDIO_FMT_NUM_TOKENS,
.parse_manifest = sof_ipc4_parse_manifest,
.dai_get_clk = sof_ipc4_dai_get_clk,
.tear_down_all_pipelines = sof_ipc4_tear_down_all_pipelines,
+ .link_setup = sof_ipc4_link_setup,
};
* @set_up_all_pipelines: Function pointer for setting up all topology pipelines
* @tear_down_all_pipelines: Function pointer for tearing down all topology pipelines
* @parse_manifest: Function pointer for ipc4 specific parsing of topology manifest
+ * @link_setup: Function pointer for IPC-specific DAI link set up
*
* Note: function pointers (ops) are optional
*/
int (*tear_down_all_pipelines)(struct snd_sof_dev *sdev, bool verify);
int (*parse_manifest)(struct snd_soc_component *scomp, int index,
struct snd_soc_tplg_manifest *man);
+ int (*link_setup)(struct snd_sof_dev *sdev, struct snd_soc_dai_link *link);
};
/** struct snd_sof_tuple - Tuple info
}
link->platforms->name = dev_name(scomp->dev);
- /*
- * Set nonatomic property for FE dai links as their trigger action
- * involves IPC's.
- */
+ if (tplg_ops && tplg_ops->link_setup) {
+ ret = tplg_ops->link_setup(sdev, link);
+ if (ret < 0)
+ return ret;
+ }
+
+ /* Set nonatomic property for FE dai links as their trigger action involves IPC's */
if (!link->no_pcm) {
link->nonatomic = true;
-
- /*
- * set default trigger order for all links. Exceptions to
- * the rule will be handled in sof_pcm_dai_link_fixup()
- * For playback, the sequence is the following: start FE,
- * start BE, stop BE, stop FE; for Capture the sequence is
- * inverted start BE, start FE, stop FE, stop BE
- */
- link->trigger[SNDRV_PCM_STREAM_PLAYBACK] =
- SND_SOC_DPCM_TRIGGER_PRE;
- link->trigger[SNDRV_PCM_STREAM_CAPTURE] =
- SND_SOC_DPCM_TRIGGER_POST;
-
- /* nothing more to do for FE dai links */
return 0;
}