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Date: Tue, 13 Sep 2022 20:13:17 +0530
From: V sujith kumar Reddy <Vsujithkumar.Reddy@....com>
To: <broonie@...nel.org>, <alsa-devel@...a-project.org>
CC: <Vijendar.Mukunda@....com>, <Basavaraj.Hiregoudar@....com>,
<Sunil-kumar.Dommati@....com>, <venkataprasad.potturu@....com>,
<ssabakar@....com>,
V sujith kumar Reddy <Vsujithkumar.Reddy@....com>,
Jaroslav Kysela <perex@...ex.cz>,
Takashi Iwai <tiwai@...e.com>,
Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
Liam Girdwood <lgirdwood@...il.com>,
Peter Ujfalusi <peter.ujfalusi@...ux.intel.com>,
"Bard Liao" <yung-chuan.liao@...ux.intel.com>,
Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
Daniel Baluta <daniel.baluta@....com>,
"Ajit Kumar Pandey" <AjitKumar.Pandey@....com>,
YC Hung <yc.hung@...iatek.com>,
open list <linux-kernel@...r.kernel.org>,
"moderated list:SOUND - SOUND OPEN FIRMWARE (SOF) DRIVERS"
<sound-open-firmware@...a-project.org>
Subject: [PATCH 3/4] 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@....com>
---
include/sound/sof/dai.h | 2 ++
sound/soc/sof/ipc3-pcm.c | 9 +++++++++
sound/soc/sof/ipc3-topology.c | 33 +++++++++++++++++++++++++++++++++
sound/soc/sof/topology.c | 1 +
4 files changed, 45 insertions(+)
diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h
index 21d98f31a9ca..83fd81c82e4c 100644
--- 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 9c6a84bdeca7..dad57bef38f6 100644
--- 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 65923e7a5976..64f0bf60a11d 100644
--- 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)
{
@@ -1510,6 +1540,9 @@ 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 9273a70fec25..f7b3302ec202 100644
--- 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},
};
--
2.25.1
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