ASoC: SOF: Adding amd HS functionality to the sof core

Add I2S HS control instance to the sof core.
This will help the amd topology to use the I2S HS Dai.

Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy@amd.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20220913144319.1055302-4-Vsujithkumar.Reddy@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h
index 21d98f3..83fd81c 100644 (file)
--- a/include/sound/sof/dai.h
+++ b/include/sound/sof/dai.h
@@ -84,6 +84,7 @@ enum sof_ipc_dai_type {
        SOF_DAI_AMD_BT,                 /**< AMD ACP BT*/
        SOF_DAI_AMD_SP,                 /**< AMD ACP SP */
        SOF_DAI_AMD_DMIC,               /**< AMD ACP DMIC */
+       SOF_DAI_AMD_HS,                 /**< Amd HS */
        SOF_DAI_MEDIATEK_AFE,           /**< Mediatek AFE */
 };
 
@@ -112,6 +113,7 @@ struct sof_ipc_dai_config {
                struct sof_ipc_dai_acp_params acpbt;
                struct sof_ipc_dai_acp_params acpsp;
                struct sof_ipc_dai_acpdmic_params acpdmic;
+               struct sof_ipc_dai_acp_params acphs;
                struct sof_ipc_dai_mtk_afe_params afe;
        };
 } __packed;

diff --git a/sound/soc/sof/ipc3-pcm.c b/sound/soc/sof/ipc3-pcm.c
index 9c6a84b..dad57be 100644 (file)
--- a/sound/soc/sof/ipc3-pcm.c
+++ b/sound/soc/sof/ipc3-pcm.c
@@ -346,6 +346,15 @@ static int sof_ipc3_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd,
                dev_dbg(component->dev, "AMD_SP channels_min: %d channels_max: %d\n",
                        channels->min, channels->max);
                break;
+       case SOF_DAI_AMD_HS:
+               rate->min = private->dai_config->acphs.fsync_rate;
+               rate->max = private->dai_config->acphs.fsync_rate;
+               channels->min = private->dai_config->acphs.tdm_slots;
+               channels->max = private->dai_config->acphs.tdm_slots;
+
+               dev_dbg(component->dev,
+                       "AMD_HS channel_max: %d rate_max: %d\n", channels->max, rate->max);
+               break;
        case SOF_DAI_AMD_DMIC:
                rate->min = private->dai_config->acpdmic.pdm_rate;
                rate->max = private->dai_config->acpdmic.pdm_rate;

diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c
index a39b438..c148715 100644 (file)
--- a/sound/soc/sof/ipc3-topology.c
+++ b/sound/soc/sof/ipc3-topology.c
@@ -1217,6 +1217,36 @@ static int sof_link_acp_sp_load(struct snd_soc_component *scomp, struct snd_sof_
        return 0;
 }
 
+static int sof_link_acp_hs_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);
+
+       /* Configures the DAI hardware format and inverted clocks */
+       sof_dai_set_format(hw_config, config);
+
+       /* init IPC */
+       memset(&config->acphs, 0, sizeof(config->acphs));
+       config->hdr.size = size;
+
+       config->acphs.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
+       config->acphs.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
+
+       dev_info(scomp->dev, "ACP_HS config ACP%d channel %d rate %d\n",
+                config->dai_index, config->acphs.tdm_slots,
+                config->acphs.fsync_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_afe_load(struct snd_soc_component *scomp, struct snd_sof_dai_link *slink,
                             struct sof_ipc_dai_config *config, struct snd_sof_dai *dai)
 {
@@ -1517,6 +1547,9 @@ static int sof_ipc3_widget_setup_comp_dai(struct snd_sof_widget *swidget)
                case SOF_DAI_AMD_SP:
                        ret = sof_link_acp_sp_load(scomp, slink, config, dai);
                        break;
+               case SOF_DAI_AMD_HS:
+                       ret = sof_link_acp_hs_load(scomp, slink, config, dai);
+                       break;
                case SOF_DAI_AMD_DMIC:
                        ret = sof_link_acp_dmic_load(scomp, slink, config, dai);
                        break;

diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 6087483..51deda7 100644 (file)
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -287,6 +287,7 @@ static const struct sof_dai_types sof_dais[] = {
        {"ACP", SOF_DAI_AMD_BT},
        {"ACPSP", SOF_DAI_AMD_SP},
        {"ACPDMIC", SOF_DAI_AMD_DMIC},
+       {"ACPHS", SOF_DAI_AMD_HS},
        {"AFE", SOF_DAI_MEDIATEK_AFE},
 };