[PATCH v2 1/1] ASoC: SOF: Add DAI configuration support for AMD platforms.
V sujith kumar Reddy
vsujithkumar.reddy at amd.corp-partner.google.com
Tue Nov 29 11:00:59 CET 2022
From: V sujith kumar Reddy <Vsujithkumar.Reddy at amd.com>
Add support for configuring sp and hs DAI from topology.
Signed-off-by: V sujith kumar Reddy <Vsujithkumar.Reddy at amd.com>
Changes since v1
-- Apply on latest broonie-git for-next
---
include/sound/sof/dai-amd.h | 1 +
include/sound/sof/dai.h | 2 ++
include/uapi/sound/sof/tokens.h | 5 +++++
sound/soc/sof/ipc3-pcm.c | 2 ++
sound/soc/sof/ipc3-topology.c | 36 +++++++++++++++++++++++++--------
sound/soc/sof/sof-audio.h | 1 +
sound/soc/sof/topology.c | 10 +++++++++
7 files changed, 49 insertions(+), 8 deletions(-)
diff --git a/include/sound/sof/dai-amd.h b/include/sound/sof/dai-amd.h
index 92f45c180b7c..9df7ac824efe 100644
--- a/include/sound/sof/dai-amd.h
+++ b/include/sound/sof/dai-amd.h
@@ -17,6 +17,7 @@ struct sof_ipc_dai_acp_params {
uint32_t fsync_rate; /* FSYNC frequency in Hz */
uint32_t tdm_slots;
+ uint32_t tdm_mode;
} __packed;
/* ACPDMIC Configuration Request - SOF_IPC_DAI_AMD_CONFIG */
diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h
index 9fbd3832bcdc..3041f5805b7b 100644
--- a/include/sound/sof/dai.h
+++ b/include/sound/sof/dai.h
@@ -86,6 +86,8 @@ enum sof_ipc_dai_type {
SOF_DAI_AMD_DMIC, /**< AMD ACP DMIC */
SOF_DAI_MEDIATEK_AFE, /**< Mediatek AFE */
SOF_DAI_AMD_HS, /**< Amd HS */
+ SOF_DAI_AMD_SP_VIRTUAL, /**< AMD ACP SP VIRTUAL */
+ SOF_DAI_AMD_HS_VIRTUAL, /**< AMD ACP HS VIRTUAL */
};
/* general purpose DAI configuration */
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
index f187dfbd9325..bacaf8a6317e 100644
--- a/include/uapi/sound/sof/tokens.h
+++ b/include/uapi/sound/sof/tokens.h
@@ -198,4 +198,9 @@
/* COPIER */
#define SOF_TKN_INTEL_COPIER_NODE_TYPE 1980
+/* ACP I2S */
+#define SOF_TKN_AMD_ACPI2S_RATE 1700
+#define SOF_TKN_AMD_ACPI2S_CH 1701
+#define SOF_TKN_AMD_ACPI2S_TDM_MODE 1702
+
#endif
diff --git a/sound/soc/sof/ipc3-pcm.c b/sound/soc/sof/ipc3-pcm.c
index dad57bef38f6..f10bfc9bd5cb 100644
--- a/sound/soc/sof/ipc3-pcm.c
+++ b/sound/soc/sof/ipc3-pcm.c
@@ -336,6 +336,7 @@ static int sof_ipc3_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd,
channels->min, channels->max);
break;
case SOF_DAI_AMD_SP:
+ case SOF_DAI_AMD_SP_VIRTUAL:
rate->min = private->dai_config->acpsp.fsync_rate;
rate->max = private->dai_config->acpsp.fsync_rate;
channels->min = private->dai_config->acpsp.tdm_slots;
@@ -347,6 +348,7 @@ static int sof_ipc3_pcm_dai_link_fixup(struct snd_soc_pcm_runtime *rtd,
channels->min, channels->max);
break;
case SOF_DAI_AMD_HS:
+ case SOF_DAI_AMD_HS_VIRTUAL:
rate->min = private->dai_config->acphs.fsync_rate;
rate->max = private->dai_config->acphs.fsync_rate;
channels->min = private->dai_config->acphs.tdm_slots;
diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c
index 0720e1eae084..b94cc40485ed 100644
--- a/sound/soc/sof/ipc3-topology.c
+++ b/sound/soc/sof/ipc3-topology.c
@@ -276,6 +276,16 @@ static const struct sof_topology_token acpdmic_tokens[] = {
offsetof(struct sof_ipc_dai_acpdmic_params, pdm_ch)},
};
+/* ACPI2S */
+static const struct sof_topology_token acpi2s_tokens[] = {
+ {SOF_TKN_AMD_ACPI2S_RATE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
+ offsetof(struct sof_ipc_dai_acp_params, fsync_rate)},
+ {SOF_TKN_AMD_ACPI2S_CH, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
+ offsetof(struct sof_ipc_dai_acp_params, tdm_slots)},
+ {SOF_TKN_AMD_ACPI2S_TDM_MODE, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
+ offsetof(struct sof_ipc_dai_acp_params, tdm_mode)},
+};
+
/* Core tokens */
static const struct sof_topology_token core_tokens[] = {
{SOF_TKN_COMP_CORE_ID, SND_SOC_TPLG_TUPLE_TYPE_WORD, get_token_u32,
@@ -311,6 +321,7 @@ static const struct sof_token_info ipc3_token_list[SOF_TOKEN_COUNT] = {
[SOF_SAI_TOKENS] = {"SAI tokens", sai_tokens, ARRAY_SIZE(sai_tokens)},
[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)},
};
/**
@@ -1193,6 +1204,7 @@ static int sof_link_acp_sp_load(struct snd_soc_component *scomp, struct snd_sof_
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);
@@ -1201,12 +1213,15 @@ static int sof_link_acp_sp_load(struct snd_soc_component *scomp, struct snd_sof_
memset(&config->acpsp, 0, sizeof(config->acpsp));
config->hdr.size = size;
- config->acpsp.fsync_rate = le32_to_cpu(hw_config->fsync_rate);
- config->acpsp.tdm_slots = le32_to_cpu(hw_config->tdm_slots);
+ ret = sof_update_ipc_object(scomp, &config->acpsp, SOF_ACPI2S_TOKENS, slink->tuples,
+ slink->num_tuples, size, slink->num_hw_configs);
+ if (ret < 0)
+ return ret;
- dev_info(scomp->dev, "ACP_SP config ACP%d channel %d rate %d\n",
+
+ dev_info(scomp->dev, "ACP_SP config ACP%d channel %d rate %d tdm_mode %d\n",
config->dai_index, config->acpsp.tdm_slots,
- config->acpsp.fsync_rate);
+ config->acpsp.fsync_rate, config->acpsp.tdm_mode);
dai->number_configs = 1;
dai->current_config = 0;
@@ -1223,6 +1238,7 @@ static int sof_link_acp_hs_load(struct snd_soc_component *scomp, struct snd_sof_
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;
/* Configures the DAI hardware format and inverted clocks */
sof_dai_set_format(hw_config, config);
@@ -1231,12 +1247,14 @@ static int sof_link_acp_hs_load(struct snd_soc_component *scomp, struct snd_sof_
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);
+ ret = sof_update_ipc_object(scomp, &config->acphs, SOF_ACPI2S_TOKENS, slink->tuples,
+ slink->num_tuples, size, slink->num_hw_configs);
+ if (ret < 0)
+ return ret;
- dev_info(scomp->dev, "ACP_HS config ACP%d channel %d rate %d\n",
+ dev_info(scomp->dev, "ACP_HS config ACP%d channel %d rate %d tdm_mode %d\n",
config->dai_index, config->acphs.tdm_slots,
- config->acphs.fsync_rate);
+ config->acphs.fsync_rate, config->acphs.tdm_mode);
dai->number_configs = 1;
dai->current_config = 0;
@@ -1545,9 +1563,11 @@ static int sof_ipc3_widget_setup_comp_dai(struct snd_sof_widget *swidget)
ret = sof_link_acp_bt_load(scomp, slink, config, dai);
break;
case SOF_DAI_AMD_SP:
+ case SOF_DAI_AMD_SP_VIRTUAL:
ret = sof_link_acp_sp_load(scomp, slink, config, dai);
break;
case SOF_DAI_AMD_HS:
+ case SOF_DAI_AMD_HS_VIRTUAL:
ret = sof_link_acp_hs_load(scomp, slink, config, dai);
break;
case SOF_DAI_AMD_DMIC:
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index 1b5b3ea53a6e..29cf951e3526 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -248,6 +248,7 @@ enum sof_tokens {
SOF_COPIER_FORMAT_TOKENS,
SOF_GAIN_TOKENS,
SOF_ACPDMIC_TOKENS,
+ SOF_ACPI2S_TOKENS,
/* this should be the last */
SOF_TOKEN_COUNT,
diff --git a/sound/soc/sof/topology.c b/sound/soc/sof/topology.c
index 9d9fcaa2a948..c668bd9d21ec 100644
--- a/sound/soc/sof/topology.c
+++ b/sound/soc/sof/topology.c
@@ -289,6 +289,9 @@ static const struct sof_dai_types sof_dais[] = {
{"ACPDMIC", SOF_DAI_AMD_DMIC},
{"ACPHS", SOF_DAI_AMD_HS},
{"AFE", SOF_DAI_MEDIATEK_AFE},
+ {"ACPSP_VIRTUAL", SOF_DAI_AMD_SP_VIRTUAL},
+ {"ACPHS_VIRTUAL", SOF_DAI_AMD_HS_VIRTUAL},
+
};
static enum sof_ipc_dai_type find_dai(const char *name)
@@ -1895,6 +1898,13 @@ static int sof_link_load(struct snd_soc_component *scomp, int index, struct snd_
token_id = SOF_ACPDMIC_TOKENS;
num_tuples += token_list[SOF_ACPDMIC_TOKENS].count;
break;
+ case SOF_DAI_AMD_SP:
+ case SOF_DAI_AMD_HS:
+ case SOF_DAI_AMD_SP_VIRTUAL:
+ case SOF_DAI_AMD_HS_VIRTUAL:
+ token_id = SOF_ACPI2S_TOKENS;
+ num_tuples += token_list[SOF_ACPI2S_TOKENS].count;
+ break;
default:
break;
}
--
2.25.1
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