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Diffstat (limited to 'sound/soc/sof/ipc3-topology.c')
-rw-r--r--sound/soc/sof/ipc3-topology.c40
1 files changed, 40 insertions, 0 deletions
diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c
index d47698f4be2d..ab7f46a162da 100644
--- a/sound/soc/sof/ipc3-topology.c
+++ b/sound/soc/sof/ipc3-topology.c
@@ -298,6 +298,14 @@ static const struct sof_topology_token micfil_pdm_tokens[] = {
offsetof(struct sof_ipc_dai_micfil_params, pdm_ch)},
};
+/* ACP_SDW */
+static const struct sof_topology_token acp_sdw_tokens[] = {
+ {SOF_TKN_AMD_ACP_SDW_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
+ offsetof(struct sof_ipc_dai_acp_sdw_params, rate)},
+ {SOF_TKN_AMD_ACP_SDW_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
+ offsetof(struct sof_ipc_dai_acp_sdw_params, channels)},
+};
+
/* Core tokens */
static const struct sof_topology_token core_tokens[] = {
{SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
@@ -336,6 +344,7 @@ static const struct sof_token_info ipc3_token_list[SOF_TOKEN_COUNT] = {
[SOF_ACPI2S_TOKENS] = {"ACPI2S tokens", acpi2s_tokens, ARRAY_SIZE(acpi2s_tokens)},
[SOF_MICFIL_TOKENS] = {"MICFIL PDM tokens",
micfil_pdm_tokens, ARRAY_SIZE(micfil_pdm_tokens)},
+ [SOF_ACP_SDW_TOKENS] = {"ACP_SDW tokens", acp_sdw_tokens, ARRAY_SIZE(acp_sdw_tokens)},
};
/**
@@ -1315,6 +1324,34 @@ static int sof_link_acp_hs_load(struct snd_soc_component *scomp, struct snd_sof_
return 0;
}
+static int sof_link_acp_sdw_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
+ struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
+{
+ struct sof_dai_private_data *private = dai->private;
+ u32 size = sizeof(*config);
+ int ret;
+
+ /* parse the required set of ACP_SDW tokens based on num_hw_cfgs */
+ ret = sof_update_ipc_object(scomp, &config->acp_sdw, SOF_ACP_SDW_TOKENS, slink->tuples,
+ slink->num_tuples, size, slink->num_hw_configs);
+ if (ret < 0)
+ return ret;
+
+ /* init IPC */
+ config->hdr.size = size;
+ dev_dbg(scomp->dev, "ACP SDW config rate %d channels %d\n",
+ config->acp_sdw.rate, config->acp_sdw.channels);
+
+ /* set config for all DAI's with name matching the link name */
+ dai->number_configs = 1;
+ dai->current_config = 0;
+ private->dai_config = kmemdup(config, size, GFP_KERNEL);
+ if (!private->dai_config)
+ return -ENOMEM;
+
+ return 0;
+}
+
static int sof_link_afe_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
{
@@ -1629,6 +1666,9 @@ static int sof_ipc3_widget_setup_comp_dai(struct snd_sof_widget *swidget)
case SOF_DAI_MEDIATEK_AFE:
ret = sof_link_afe_load(scomp, slink, config, dai);
break;
+ case SOF_DAI_AMD_SDW:
+ ret = sof_link_acp_sdw_load(scomp, slink, config, dai);
+ break;
default:
break;
}