dev_dbg(component->dev, "AMD_DMIC channels_min: %d channels_max: %d\n",
channels->min, channels->max);
break;
+ case SOF_DAI_IMX_MICFIL:
+ rate->min = private->dai_config->micfil.pdm_rate;
+ rate->max = private->dai_config->micfil.pdm_rate;
+ channels->min = private->dai_config->micfil.pdm_ch;
+ channels->max = private->dai_config->micfil.pdm_ch;
+
+ dev_dbg(component->dev,
+ "MICFIL PDM rate_min: %d rate_max: %d\n", rate->min, rate->max);
+ dev_dbg(component->dev, "MICFIL PDM channels_min: %d channels_max: %d\n",
+ channels->min, channels->max);
+ break;
default:
dev_err(component->dev, "Invalid DAI type %d\n", private->dai_config->type);
break;
offsetof(struct sof_ipc_dai_acp_params, tdm_mode)},
};
+/* MICFIL PDM */
+static const struct sof_topology_token micfil_pdm_tokens[] = {
+ {SOF_TKN_IMX_MICFIL_RATE,
+ SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
+ offsetof(struct sof_ipc_dai_micfil_params, pdm_rate)},
+ {SOF_TKN_IMX_MICFIL_CH,
+ SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
+ offsetof(struct sof_ipc_dai_micfil_params, pdm_ch)},
+};
+
/* Core tokens */
static const struct sof_topology_token core_tokens[] = {
{SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
[SOF_AFE_TOKENS] = {"AFE tokens", afe_tokens, ARRAY_SIZE(afe_tokens)},
[SOF_ACPDMIC_TOKENS] = {"ACPDMIC tokens", acpdmic_tokens, ARRAY_SIZE(acpdmic_tokens)},
[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)},
};
/**
return 0;
}
+static int sof_link_micfil_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
+ struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
+{
+ struct snd_soc_tplg_hw_config *hw_config = slink->hw_configs;
+ struct sof_dai_private_data *private = dai->private;
+ u32 size = sizeof(*config);
+ int ret;
+
+ /* handle master/slave and inverted clocks */
+ sof_dai_set_format(hw_config, config);
+
+ config->hdr.size = size;
+
+ /* parse the required set of MICFIL PDM tokens based on num_hw_cfgs */
+ ret = sof_update_ipc_object(scomp, &config->micfil, SOF_MICFIL_TOKENS, slink->tuples,
+ slink->num_tuples, size, slink->num_hw_configs);
+ if (ret < 0)
+ return ret;
+
+ dev_info(scomp->dev, "MICFIL PDM config dai_index %d channel %d rate %d\n",
+ config->dai_index, config->micfil.pdm_ch, config->micfil.pdm_rate);
+
+ 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_acp_dmic_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
{
case SOF_DAI_IMX_ESAI:
ret = sof_link_esai_load(scomp, slink, config, dai);
break;
+ case SOF_DAI_IMX_MICFIL:
+ ret = sof_link_micfil_load(scomp, slink, config, dai);
+ break;
case SOF_DAI_AMD_BT:
ret = sof_link_acp_bt_load(scomp, slink, config, dai);
break;
{"AFE", SOF_DAI_MEDIATEK_AFE},
{"ACPSP_VIRTUAL", SOF_DAI_AMD_SP_VIRTUAL},
{"ACPHS_VIRTUAL", SOF_DAI_AMD_HS_VIRTUAL},
+ {"MICFIL", SOF_DAI_IMX_MICFIL},
};
token_id = SOF_ACPI2S_TOKENS;
num_tuples += token_list[SOF_ACPI2S_TOKENS].count;
break;
+ case SOF_DAI_IMX_MICFIL:
+ token_id = SOF_MICFIL_TOKENS;
+ num_tuples += token_list[SOF_MICFIL_TOKENS].count;
+ break;
default:
break;
}