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-rw-r--r--sound/soc/mediatek/mt6797/Makefile1
-rw-r--r--sound/soc/mediatek/mt6797/mt6797-afe-common.h3
-rw-r--r--sound/soc/mediatek/mt6797/mt6797-afe-pcm.c1
-rw-r--r--sound/soc/mediatek/mt6797/mt6797-dai-adda.c12
-rw-r--r--sound/soc/mediatek/mt6797/mt6797-dai-hostless.c112
5 files changed, 129 insertions, 0 deletions
diff --git a/sound/soc/mediatek/mt6797/Makefile b/sound/soc/mediatek/mt6797/Makefile
index 484a6a6fb0f5..bf6e179ea93f 100644
--- a/sound/soc/mediatek/mt6797/Makefile
+++ b/sound/soc/mediatek/mt6797/Makefile
@@ -5,6 +5,7 @@ snd-soc-mt6797-afe-objs := \
mt6797-afe-pcm.o \
mt6797-afe-clk.o \
mt6797-dai-pcm.o \
+ mt6797-dai-hostless.o \
mt6797-dai-adda.o
obj-$(CONFIG_SND_SOC_MT6797) += snd-soc-mt6797-afe.o
diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-common.h b/sound/soc/mediatek/mt6797/mt6797-afe-common.h
index 85d2a3cb1d10..22eb7b455cf1 100644
--- a/sound/soc/mediatek/mt6797/mt6797-afe-common.h
+++ b/sound/soc/mediatek/mt6797/mt6797-afe-common.h
@@ -26,6 +26,8 @@ enum {
MT6797_DAI_ADDA = MT6797_MEMIF_NUM,
MT6797_DAI_PCM_1,
MT6797_DAI_PCM_2,
+ MT6797_DAI_HOSTLESS_LPBK,
+ MT6797_DAI_HOSTLESS_SPEECH,
MT6797_DAI_NUM,
};
@@ -52,4 +54,5 @@ unsigned int mt6797_rate_transform(struct device *dev,
/* dai register */
int mt6797_dai_adda_register(struct mtk_base_afe *afe);
int mt6797_dai_pcm_register(struct mtk_base_afe *afe);
+int mt6797_dai_hostless_register(struct mtk_base_afe *afe);
#endif
diff --git a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
index d9379888ae49..6c5dd9fc9976 100644
--- a/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
+++ b/sound/soc/mediatek/mt6797/mt6797-afe-pcm.c
@@ -820,6 +820,7 @@ static int mt6797_afe_pcm_dev_probe(struct platform_device *pdev)
mt6797_dai_adda_register(afe);
mt6797_dai_pcm_register(afe);
+ mt6797_dai_hostless_register(afe);
afe->sub_dais[MT6797_MEMIF_DL1].dai_drivers = mt6797_memif_dai_driver;
afe->sub_dais[MT6797_MEMIF_DL1].num_dai_drivers =
diff --git a/sound/soc/mediatek/mt6797/mt6797-dai-adda.c b/sound/soc/mediatek/mt6797/mt6797-dai-adda.c
index f38e35edfd44..ad083265ce94 100644
--- a/sound/soc/mediatek/mt6797/mt6797-dai-adda.c
+++ b/sound/soc/mediatek/mt6797/mt6797-dai-adda.c
@@ -100,6 +100,10 @@ static const struct snd_kcontrol_new mtk_adda_dl_ch1_mix[] = {
I_ADDA_UL_CH2, 1, 0),
SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN3,
I_ADDA_UL_CH1, 1, 0),
+ SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN3,
+ I_PCM_1_CAP_CH1, 1, 0),
+ SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN3,
+ I_PCM_2_CAP_CH1, 1, 0),
};
static const struct snd_kcontrol_new mtk_adda_dl_ch2_mix[] = {
@@ -113,6 +117,14 @@ static const struct snd_kcontrol_new mtk_adda_dl_ch2_mix[] = {
I_ADDA_UL_CH2, 1, 0),
SOC_DAPM_SINGLE_AUTODISABLE("ADDA_UL_CH1", AFE_CONN4,
I_ADDA_UL_CH1, 1, 0),
+ SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH1", AFE_CONN4,
+ I_PCM_1_CAP_CH1, 1, 0),
+ SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH1", AFE_CONN4,
+ I_PCM_2_CAP_CH1, 1, 0),
+ SOC_DAPM_SINGLE_AUTODISABLE("PCM_1_CAP_CH2", AFE_CONN4,
+ I_PCM_1_CAP_CH2, 1, 0),
+ SOC_DAPM_SINGLE_AUTODISABLE("PCM_2_CAP_CH2", AFE_CONN4,
+ I_PCM_2_CAP_CH2, 1, 0),
};
static int mtk_adda_ul_event(struct snd_soc_dapm_widget *w,
diff --git a/sound/soc/mediatek/mt6797/mt6797-dai-hostless.c b/sound/soc/mediatek/mt6797/mt6797-dai-hostless.c
new file mode 100644
index 000000000000..4cf985b15a11
--- /dev/null
+++ b/sound/soc/mediatek/mt6797/mt6797-dai-hostless.c
@@ -0,0 +1,112 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// MediaTek ALSA SoC Audio DAI Hostless Control
+//
+// Copyright (c) 2018 MediaTek Inc.
+// Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
+
+#include "mt6797-afe-common.h"
+
+/* dai component */
+static const struct snd_soc_dapm_route mtk_dai_hostless_routes[] = {
+ /* Hostless ADDA Loopback */
+ {"ADDA_DL_CH1", "ADDA_UL_CH1", "Hostless LPBK DL"},
+ {"ADDA_DL_CH1", "ADDA_UL_CH2", "Hostless LPBK DL"},
+ {"ADDA_DL_CH2", "ADDA_UL_CH1", "Hostless LPBK DL"},
+ {"ADDA_DL_CH2", "ADDA_UL_CH2", "Hostless LPBK DL"},
+ {"Hostless LPBK UL", NULL, "ADDA Capture"},
+
+ /* Hostless Speech */
+ {"ADDA_DL_CH1", "PCM_1_CAP_CH1", "Hostless Speech DL"},
+ {"ADDA_DL_CH2", "PCM_1_CAP_CH1", "Hostless Speech DL"},
+ {"ADDA_DL_CH2", "PCM_1_CAP_CH2", "Hostless Speech DL"},
+ {"ADDA_DL_CH1", "PCM_2_CAP_CH1", "Hostless Speech DL"},
+ {"ADDA_DL_CH2", "PCM_2_CAP_CH1", "Hostless Speech DL"},
+ {"ADDA_DL_CH2", "PCM_2_CAP_CH2", "Hostless Speech DL"},
+ {"PCM_1_PB_CH1", "ADDA_UL_CH1", "Hostless Speech DL"},
+ {"PCM_1_PB_CH2", "ADDA_UL_CH2", "Hostless Speech DL"},
+ {"PCM_2_PB_CH1", "ADDA_UL_CH1", "Hostless Speech DL"},
+ {"PCM_2_PB_CH2", "ADDA_UL_CH2", "Hostless Speech DL"},
+
+ {"Hostless Speech UL", NULL, "PCM 1 Capture"},
+ {"Hostless Speech UL", NULL, "PCM 2 Capture"},
+ {"Hostless Speech UL", NULL, "ADDA Capture"},
+};
+
+/* dai ops */
+static int mtk_dai_hostless_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct mtk_base_afe *afe = snd_soc_dai_get_drvdata(dai);
+
+ return snd_soc_set_runtime_hwparams(substream, afe->mtk_afe_hardware);
+}
+
+static const struct snd_soc_dai_ops mtk_dai_hostless_ops = {
+ .startup = mtk_dai_hostless_startup,
+};
+
+/* dai driver */
+#define MTK_HOSTLESS_RATES (SNDRV_PCM_RATE_8000_48000 |\
+ SNDRV_PCM_RATE_88200 |\
+ SNDRV_PCM_RATE_96000 |\
+ SNDRV_PCM_RATE_176400 |\
+ SNDRV_PCM_RATE_192000)
+
+#define MTK_HOSTLESS_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\
+ SNDRV_PCM_FMTBIT_S24_LE |\
+ SNDRV_PCM_FMTBIT_S32_LE)
+
+static struct snd_soc_dai_driver mtk_dai_hostless_driver[] = {
+ {
+ .name = "Hostless LPBK DAI",
+ .id = MT6797_DAI_HOSTLESS_LPBK,
+ .playback = {
+ .stream_name = "Hostless LPBK DL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Hostless LPBK UL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ {
+ .name = "Hostless Speech DAI",
+ .id = MT6797_DAI_HOSTLESS_SPEECH,
+ .playback = {
+ .stream_name = "Hostless Speech DL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Hostless Speech UL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+};
+
+int mt6797_dai_hostless_register(struct mtk_base_afe *afe)
+{
+ int id = MT6797_DAI_HOSTLESS_LPBK;
+
+ afe->sub_dais[id].dai_drivers = mtk_dai_hostless_driver;
+ afe->sub_dais[id].num_dai_drivers = ARRAY_SIZE(mtk_dai_hostless_driver);
+
+ afe->sub_dais[id].dapm_routes = mtk_dai_hostless_routes;
+ afe->sub_dais[id].num_dapm_routes = ARRAY_SIZE(mtk_dai_hostless_routes);
+
+ return 0;
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-30 18:56:28 +0000