Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 265 insertions, 0 deletions

diff --git a/sound/soc/mediatek/mt6797/mt6797-mt6351.c b/sound/soc/mediatek/mt6797/mt6797-mt6351.c
new file mode 100644
index 0000000000..784c201b8f
--- /dev/null
+++ b/sound/soc/mediatek/mt6797/mt6797-mt6351.c
@@ -0,0 +1,265 @@
+// SPDX-License-Identifier: GPL-2.0
+//
+// mt6797-mt6351.c  --  MT6797 MT6351 ALSA SoC machine driver
+//
+// Copyright (c) 2018 MediaTek Inc.
+// Author: KaiChieh Chuang <kaichieh.chuang@mediatek.com>
+
+#include <linux/module.h>
+#include <sound/soc.h>
+
+#include "mt6797-afe-common.h"
+
+SND_SOC_DAILINK_DEFS(playback_1,
+	DAILINK_COMP_ARRAY(COMP_CPU("DL1")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(playback_2,
+	DAILINK_COMP_ARRAY(COMP_CPU("DL2")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(playback_3,
+	DAILINK_COMP_ARRAY(COMP_CPU("DL3")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(capture_1,
+	DAILINK_COMP_ARRAY(COMP_CPU("UL1")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(capture_2,
+	DAILINK_COMP_ARRAY(COMP_CPU("UL2")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(capture_3,
+	DAILINK_COMP_ARRAY(COMP_CPU("UL3")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(capture_mono_1,
+	DAILINK_COMP_ARRAY(COMP_CPU("UL_MONO_1")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(hostless_lpbk,
+	DAILINK_COMP_ARRAY(COMP_CPU("Hostless LPBK DAI")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(hostless_speech,
+	DAILINK_COMP_ARRAY(COMP_CPU("Hostless Speech DAI")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(primary_codec,
+	DAILINK_COMP_ARRAY(COMP_CPU("ADDA")),
+	DAILINK_COMP_ARRAY(COMP_CODEC(NULL, "mt6351-snd-codec-aif1")),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(pcm1,
+	DAILINK_COMP_ARRAY(COMP_CPU("PCM 1")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+SND_SOC_DAILINK_DEFS(pcm2,
+	DAILINK_COMP_ARRAY(COMP_CPU("PCM 2")),
+	DAILINK_COMP_ARRAY(COMP_DUMMY()),
+	DAILINK_COMP_ARRAY(COMP_EMPTY()));
+
+static struct snd_soc_dai_link mt6797_mt6351_dai_links[] = {
+	/* FE */
+	{
+		.name = "Playback_1",
+		.stream_name = "Playback_1",
+		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
+			    SND_SOC_DPCM_TRIGGER_PRE},
+		.dynamic = 1,
+		.dpcm_playback = 1,
+		SND_SOC_DAILINK_REG(playback_1),
+	},
+	{
+		.name = "Playback_2",
+		.stream_name = "Playback_2",
+		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
+			    SND_SOC_DPCM_TRIGGER_PRE},
+		.dynamic = 1,
+		.dpcm_playback = 1,
+		SND_SOC_DAILINK_REG(playback_2),
+	},
+	{
+		.name = "Playback_3",
+		.stream_name = "Playback_3",
+		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
+			    SND_SOC_DPCM_TRIGGER_PRE},
+		.dynamic = 1,
+		.dpcm_playback = 1,
+		SND_SOC_DAILINK_REG(playback_3),
+	},
+	{
+		.name = "Capture_1",
+		.stream_name = "Capture_1",
+		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
+			    SND_SOC_DPCM_TRIGGER_PRE},
+		.dynamic = 1,
+		.dpcm_capture = 1,
+		SND_SOC_DAILINK_REG(capture_1),
+	},
+	{
+		.name = "Capture_2",
+		.stream_name = "Capture_2",
+		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
+			    SND_SOC_DPCM_TRIGGER_PRE},
+		.dynamic = 1,
+		.dpcm_capture = 1,
+		SND_SOC_DAILINK_REG(capture_2),
+	},
+	{
+		.name = "Capture_3",
+		.stream_name = "Capture_3",
+		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
+			    SND_SOC_DPCM_TRIGGER_PRE},
+		.dynamic = 1,
+		.dpcm_capture = 1,
+		SND_SOC_DAILINK_REG(capture_3),
+	},
+	{
+		.name = "Capture_Mono_1",
+		.stream_name = "Capture_Mono_1",
+		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
+			    SND_SOC_DPCM_TRIGGER_PRE},
+		.dynamic = 1,
+		.dpcm_capture = 1,
+		SND_SOC_DAILINK_REG(capture_mono_1),
+	},
+	{
+		.name = "Hostless_LPBK",
+		.stream_name = "Hostless_LPBK",
+		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
+			    SND_SOC_DPCM_TRIGGER_PRE},
+		.dynamic = 1,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(hostless_lpbk),
+	},
+	{
+		.name = "Hostless_Speech",
+		.stream_name = "Hostless_Speech",
+		.trigger = {SND_SOC_DPCM_TRIGGER_PRE,
+			    SND_SOC_DPCM_TRIGGER_PRE},
+		.dynamic = 1,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(hostless_speech),
+	},
+	/* BE */
+	{
+		.name = "Primary Codec",
+		.no_pcm = 1,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(primary_codec),
+	},
+	{
+		.name = "PCM 1",
+		.no_pcm = 1,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(pcm1),
+	},
+	{
+		.name = "PCM 2",
+		.no_pcm = 1,
+		.dpcm_playback = 1,
+		.dpcm_capture = 1,
+		.ignore_suspend = 1,
+		SND_SOC_DAILINK_REG(pcm2),
+	},
+};
+
+static struct snd_soc_card mt6797_mt6351_card = {
+	.name = "mt6797-mt6351",
+	.owner = THIS_MODULE,
+	.dai_link = mt6797_mt6351_dai_links,
+	.num_links = ARRAY_SIZE(mt6797_mt6351_dai_links),
+};
+
+static int mt6797_mt6351_dev_probe(struct platform_device *pdev)
+{
+	struct snd_soc_card *card = &mt6797_mt6351_card;
+	struct device_node *platform_node, *codec_node;
+	struct snd_soc_dai_link *dai_link;
+	int ret, i;
+
+	card->dev = &pdev->dev;
+
+	platform_node = of_parse_phandle(pdev->dev.of_node,
+					 "mediatek,platform", 0);
+	if (!platform_node) {
+		dev_err(&pdev->dev, "Property 'platform' missing or invalid\n");
+		return -EINVAL;
+	}
+	for_each_card_prelinks(card, i, dai_link) {
+		if (dai_link->platforms->name)
+			continue;
+		dai_link->platforms->of_node = platform_node;
+	}
+
+	codec_node = of_parse_phandle(pdev->dev.of_node,
+				      "mediatek,audio-codec", 0);
+	if (!codec_node) {
+		dev_err(&pdev->dev,
+			"Property 'audio-codec' missing or invalid\n");
+		ret = -EINVAL;
+		goto put_platform_node;
+	}
+	for_each_card_prelinks(card, i, dai_link) {
+		if (dai_link->codecs->name)
+			continue;
+		dai_link->codecs->of_node = codec_node;
+	}
+
+	ret = devm_snd_soc_register_card(&pdev->dev, card);
+	if (ret)
+		dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n",
+			__func__, ret);
+
+	of_node_put(codec_node);
+put_platform_node:
+	of_node_put(platform_node);
+	return ret;
+}
+
+#ifdef CONFIG_OF
+static const struct of_device_id mt6797_mt6351_dt_match[] = {
+	{.compatible = "mediatek,mt6797-mt6351-sound",},
+	{}
+};
+MODULE_DEVICE_TABLE(of, mt6797_mt6351_dt_match);
+#endif
+
+static struct platform_driver mt6797_mt6351_driver = {
+	.driver = {
+		.name = "mt6797-mt6351",
+#ifdef CONFIG_OF
+		.of_match_table = mt6797_mt6351_dt_match,
+#endif
+	},
+	.probe = mt6797_mt6351_dev_probe,
+};
+
+module_platform_driver(mt6797_mt6351_driver);
+
+/* Module information */
+MODULE_DESCRIPTION("MT6797 MT6351 ALSA SoC machine driver");
+MODULE_AUTHOR("KaiChieh Chuang <kaichieh.chuang@mediatek.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("mt6797 mt6351 soc card");
+