From: Jiaxin Yu <jiaxin.yu@mediatek.com>
To: <broonie@kernel.org>, <lgirdwood@gmail.com>, <tiwai@suse.com>,
<robh+dt@kernel.org>, <matthias.bgg@gmail.com>, <perex@perex.cz>,
<p.zabel@pengutronix.de>, <geert+renesas@glider.be>
Cc: <trevor.wu@mediatek.com>, <tzungbi@google.com>,
<zhangqilong3@huawei.com>, <alsa-devel@alsa-project.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>,
Jiaxin Yu <jiaxin.yu@mediatek.com>
Subject: [PATCH 04/15] ASoC: mediatek: mt8186: support hostless in platform driver
Date: Fri, 11 Feb 2022 18:38:07 +0800 [thread overview]
Message-ID: <20220211103818.8266-5-jiaxin.yu@mediatek.com> (raw)
In-Reply-To: <20220211103818.8266-1-jiaxin.yu@mediatek.com>
This patch adds mt8186 hostless dai driver.
Signed-off-by: Jiaxin Yu <jiaxin.yu@mediatek.com>
---
.../soc/mediatek/mt8186/mt8186-dai-hostless.c | 296 ++++++++++++++++++
1 file changed, 296 insertions(+)
create mode 100644 sound/soc/mediatek/mt8186/mt8186-dai-hostless.c
diff --git a/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c
new file mode 100644
index 000000000000..bc1f32a0c9d9
--- /dev/null
+++ b/sound/soc/mediatek/mt8186/mt8186-dai-hostless.c
@@ -0,0 +1,296 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MediaTek ALSA SoC Audio DAI Hostless Control
+ *
+ * Copyright (c) 2022 MediaTek Inc.
+ * Author: Jiaxin Yu <jiaxin.yu@mediatek.com>
+ */
+
+#include "mt8186-afe-common.h"
+
+static const struct snd_pcm_hardware mt8186_hostless_hardware = {
+ .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_MMAP_VALID),
+ .period_bytes_min = 256,
+ .period_bytes_max = 4 * 48 * 1024,
+ .periods_min = 2,
+ .periods_max = 256,
+ .buffer_bytes_max = 4 * 48 * 1024,
+ .fifo_size = 0,
+};
+
+/* 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"},
+ {"I2S1_CH1", "ADDA_UL_CH1", "Hostless LPBK DL"},
+ {"I2S1_CH2", "ADDA_UL_CH2", "Hostless LPBK DL"},
+ {"I2S3_CH1", "ADDA_UL_CH1", "Hostless LPBK DL"},
+ {"I2S3_CH1", "ADDA_UL_CH2", "Hostless LPBK DL"},
+ {"I2S3_CH2", "ADDA_UL_CH1", "Hostless LPBK DL"},
+ {"I2S3_CH2", "ADDA_UL_CH2", "Hostless LPBK DL"},
+ {"Hostless LPBK UL", NULL, "ADDA_UL_Mux"},
+
+ /* Hostelss FM */
+ /* connsys_i2s to hw gain 1*/
+ {"Hostless FM UL", NULL, "Connsys I2S"},
+
+ {"HW_GAIN1_IN_CH1", "CONNSYS_I2S_CH1", "Hostless FM DL"},
+ {"HW_GAIN1_IN_CH2", "CONNSYS_I2S_CH2", "Hostless FM DL"},
+ /* hw gain to adda dl */
+ {"Hostless FM UL", NULL, "HW Gain 1 Out"},
+
+ {"ADDA_DL_CH1", "GAIN1_OUT_CH1", "Hostless FM DL"},
+ {"ADDA_DL_CH2", "GAIN1_OUT_CH2", "Hostless FM DL"},
+ /* hw gain to i2s3 */
+ {"I2S3_CH1", "GAIN1_OUT_CH1", "Hostless FM DL"},
+ {"I2S3_CH2", "GAIN1_OUT_CH2", "Hostless FM DL"},
+ /* hw gain to i2s1 */
+ {"I2S1_CH1", "GAIN1_OUT_CH1", "Hostless FM DL"},
+ {"I2S1_CH2", "GAIN1_OUT_CH2", "Hostless FM DL"},
+
+ /* Hostless_SRC */
+ {"ADDA_DL_CH1", "SRC_1_OUT_CH1", "Hostless_SRC_1_DL"},
+ {"ADDA_DL_CH2", "SRC_1_OUT_CH2", "Hostless_SRC_1_DL"},
+ {"I2S1_CH1", "SRC_1_OUT_CH1", "Hostless_SRC_1_DL"},
+ {"I2S1_CH2", "SRC_1_OUT_CH2", "Hostless_SRC_1_DL"},
+ {"I2S3_CH1", "SRC_1_OUT_CH1", "Hostless_SRC_1_DL"},
+ {"I2S3_CH2", "SRC_1_OUT_CH2", "Hostless_SRC_1_DL"},
+ {"Hostless_SRC_1_UL", NULL, "HW_SRC_1_Out"},
+
+ /* Hostless_SRC_bargein */
+ {"HW_SRC_1_IN_CH1", "I2S0_CH1", "Hostless_SRC_Bargein_DL"},
+ {"HW_SRC_1_IN_CH2", "I2S0_CH2", "Hostless_SRC_Bargein_DL"},
+ {"Hostless_SRC_Bargein_UL", NULL, "I2S0"},
+
+ /* Hostless AAudio */
+ {"Hostless HW Gain AAudio In", NULL, "HW Gain 2 In"},
+ {"Hostless SRC AAudio UL", NULL, "HW Gain 2 Out"},
+ {"HW_SRC_2_IN_CH1", "HW_GAIN2_OUT_CH1", "Hostless SRC AAudio DL"},
+ {"HW_SRC_2_IN_CH2", "HW_GAIN2_OUT_CH2", "Hostless SRC AAudio DL"},
+};
+
+/* 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);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ int ret;
+
+ snd_soc_set_runtime_hwparams(substream, &mt8186_hostless_hardware);
+
+ ret = snd_pcm_hw_constraint_integer(runtime,
+ SNDRV_PCM_HW_PARAM_PERIODS);
+ if (ret < 0)
+ dev_info(afe->dev, "snd_pcm_hw_constraint_integer failed\n");
+ return ret;
+}
+
+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 = MT8186_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 FM DAI",
+ .id = MT8186_DAI_HOSTLESS_FM,
+ .playback = {
+ .stream_name = "Hostless FM DL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Hostless FM UL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ {
+ .name = "Hostless_SRC_1_DAI",
+ .id = MT8186_DAI_HOSTLESS_SRC_1,
+ .playback = {
+ .stream_name = "Hostless_SRC_1_DL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Hostless_SRC_1_UL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ {
+ .name = "Hostless_SRC_Bargein_DAI",
+ .id = MT8186_DAI_HOSTLESS_SRC_BARGEIN,
+ .playback = {
+ .stream_name = "Hostless_SRC_Bargein_DL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Hostless_SRC_Bargein_UL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ /* BE dai */
+ {
+ .name = "Hostless_UL1 DAI",
+ .id = MT8186_DAI_HOSTLESS_UL1,
+ .capture = {
+ .stream_name = "Hostless_UL1 UL",
+ .channels_min = 1,
+ .channels_max = 4,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ {
+ .name = "Hostless_UL2 DAI",
+ .id = MT8186_DAI_HOSTLESS_UL2,
+ .capture = {
+ .stream_name = "Hostless_UL2 UL",
+ .channels_min = 1,
+ .channels_max = 4,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ {
+ .name = "Hostless_UL3 DAI",
+ .id = MT8186_DAI_HOSTLESS_UL3,
+ .capture = {
+ .stream_name = "Hostless_UL3 UL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ {
+ .name = "Hostless_UL5 DAI",
+ .id = MT8186_DAI_HOSTLESS_UL5,
+ .capture = {
+ .stream_name = "Hostless_UL5 UL",
+ .channels_min = 1,
+ .channels_max = 12,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ {
+ .name = "Hostless_UL6 DAI",
+ .id = MT8186_DAI_HOSTLESS_UL6,
+ .capture = {
+ .stream_name = "Hostless_UL6 UL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ {
+ .name = "Hostless HW Gain AAudio DAI",
+ .id = MT8186_DAI_HOSTLESS_HW_GAIN_AAUDIO,
+ .capture = {
+ .stream_name = "Hostless HW Gain AAudio In",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+ {
+ .name = "Hostless SRC AAudio DAI",
+ .id = MT8186_DAI_HOSTLESS_SRC_AAUDIO,
+ .playback = {
+ .stream_name = "Hostless SRC AAudio DL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .capture = {
+ .stream_name = "Hostless SRC AAudio UL",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = MTK_HOSTLESS_RATES,
+ .formats = MTK_HOSTLESS_FORMATS,
+ },
+ .ops = &mtk_dai_hostless_ops,
+ },
+};
+
+int mt8186_dai_hostless_register(struct mtk_base_afe *afe)
+{
+ struct mtk_base_afe_dai *dai;
+
+ dai = devm_kzalloc(afe->dev, sizeof(*dai), GFP_KERNEL);
+ if (!dai)
+ return -ENOMEM;
+
+ list_add(&dai->list, &afe->sub_dais);
+
+ dai->dai_drivers = mtk_dai_hostless_driver;
+ dai->num_dai_drivers = ARRAY_SIZE(mtk_dai_hostless_driver);
+
+ dai->dapm_routes = mtk_dai_hostless_routes;
+ dai->num_dapm_routes = ARRAY_SIZE(mtk_dai_hostless_routes);
+
+ return 0;
+}
--
2.18.0
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next prev parent reply other threads:[~2022-02-11 10:41 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-11 10:38 [PATCH 00/15] ASoC: mediatek: Add support for MT8186 SoC Jiaxin Yu
2022-02-11 10:38 ` [PATCH 01/15] ASoC: mediatek: mt6366: add codec driver Jiaxin Yu
2022-02-11 14:54 ` Mark Brown
2022-02-11 10:38 ` [PATCH 02/15] ASoC: mediatek: mt8186: support audsys clock control Jiaxin Yu
2022-02-11 10:38 ` [PATCH 03/15] ASoC: mediatek: mt8186: support adda in platform driver Jiaxin Yu
2022-02-11 15:10 ` Mark Brown
2022-02-11 10:38 ` Jiaxin Yu [this message]
2022-02-11 10:38 ` [PATCH 05/15] ASoC: mediatek: mt8186: support hw gain " Jiaxin Yu
2022-02-11 15:15 ` Mark Brown
2022-02-17 14:05 ` Jiaxin Yu
2022-02-11 10:38 ` [PATCH 06/15] ASoC: mediatek: mt8186: support i2s " Jiaxin Yu
2022-02-11 10:38 ` [PATCH 07/15] ASoC: mediatek: mt8186: support pcm " Jiaxin Yu
2022-02-11 10:38 ` [PATCH 08/15] ASoC: mediatek: mt8186: support src " Jiaxin Yu
2022-02-11 10:38 ` [PATCH 09/15] ASoC: mediatek: mt8186: support tdm " Jiaxin Yu
2022-02-11 15:24 ` Mark Brown
2022-02-17 13:59 ` Jiaxin Yu
2022-02-11 10:38 ` [PATCH 11/15] dt-bindings: mediatek: mt8186: add audio afe document Jiaxin Yu
2022-02-11 12:12 ` Rob Herring
2022-02-11 10:38 ` [PATCH 12/15] ASoC: mediatek: mt8186: add machine driver with mt6366, da7219 and max98357 Jiaxin Yu
2022-02-11 10:38 ` [PATCH 13/15] dt-bindings: mediatek: mt8186: add mt8186-mt6366-da7219-max98357 document Jiaxin Yu
2022-02-11 10:38 ` [PATCH 14/15] ASoC: mediatek: mt8186: add machine driver with mt6366, rt1019 and rt5682 Jiaxin Yu
2022-02-11 10:38 ` [PATCH 15/15] dt-bindings: mediatek: mt8186: add mt8186-mt6366-rt1019-rt5682 document Jiaxin Yu
[not found] ` <20220211103818.8266-11-jiaxin.yu@mediatek.com>
2022-02-11 16:12 ` [PATCH 10/15] ASoC: mediatek: mt8186: add platform driver Mark Brown
2022-02-17 13:51 ` Jiaxin Yu
2022-02-11 16:14 ` [PATCH 00/15] ASoC: mediatek: Add support for MT8186 SoC Mark Brown
2022-02-12 7:18 ` Jiaxin Yu
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