linux-kernel - [PATCH 1/6] ASoC: amd: acp: add rt722 based soundwire machines

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Message-ID: <20241113115223.3274868-2-Vijendar.Mukunda@amd.com>
Date: Wed, 13 Nov 2024 17:22:18 +0530
From: Vijendar Mukunda <Vijendar.Mukunda@....com>
To: <broonie@...nel.org>
CC: <lgirdwood@...il.com>, <perex@...ex.cz>, <tiwai@...e.com>,
	<yung-chuan.liao@...ux.intel.com>, <pierre-louis.bossart@...ux.dev>,
	<alsa-devel@...a-project.org>, <linux-kernel@...r.kernel.org>,
	<linux-sound@...r.kernel.org>, <Basavaraj.Hiregoudar@....com>,
	<Sunil-kumar.Dommati@....com>, <venkataprasad.potturu@....com>,
	<mario.limonciello@....com>, Vijendar Mukunda <Vijendar.Mukunda@....com>
Subject: [PATCH 1/6] ASoC: amd: acp: add rt722 based soundwire machines

Add RT722 based soundwire machines for legacy(NO DSP) stack
for acp 6.3 platform.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@....com>
---
 sound/soc/amd/acp/amd-acp63-acpi-match.c | 49 ++++++++++++++++++++++++
 sound/soc/amd/mach-config.h              |  1 +
 2 files changed, 50 insertions(+)

diff --git a/sound/soc/amd/acp/amd-acp63-acpi-match.c b/sound/soc/amd/acp/amd-acp63-acpi-match.c
index be9367913073..5e506c9e3da6 100644
--- a/sound/soc/amd/acp/amd-acp63-acpi-match.c
+++ b/sound/soc/amd/acp/amd-acp63-acpi-match.c
@@ -73,6 +73,45 @@ static const struct snd_soc_acpi_link_adr acp63_4_in_1_sdca[] = {
 	{}
 };
 
+static const struct snd_soc_acpi_endpoint rt722_endpoints[] = {
+	{
+		.num = 0,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+	{
+		.num = 1,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+	{
+		.num = 2,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+};
+
+static const struct snd_soc_acpi_adr_device rt722_0_single_adr[] = {
+	{
+		.adr = 0x000030025d072201ull,
+		.num_endpoints = ARRAY_SIZE(rt722_endpoints),
+		.endpoints = rt722_endpoints,
+		.name_prefix = "rt722"
+	}
+};
+
+static const struct snd_soc_acpi_link_adr acp63_rt722_only[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(rt722_0_single_adr),
+		.adr_d = rt722_0_single_adr,
+	},
+	{}
+};
+
 struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_sdw_machines[] = {
 	{
 		.link_mask = BIT(0) | BIT(1),
@@ -85,6 +124,16 @@ struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_sdw_machines[] = {
 };
 EXPORT_SYMBOL(snd_soc_acpi_amd_acp63_sof_sdw_machines);
 
+struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sdw_machines[] = {
+	{
+		.link_mask = BIT(0),
+		.links = acp63_rt722_only,
+		.drv_name = "amd_sdw",
+	},
+	{},
+};
+EXPORT_SYMBOL(snd_soc_acpi_amd_acp63_sdw_machines);
+
 MODULE_DESCRIPTION("AMD ACP6.3 tables and support for ACPI enumeration");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Vijendar.Mukunda@....com");
diff --git a/sound/soc/amd/mach-config.h b/sound/soc/amd/mach-config.h
index 1a967da35a0f..a86c76f781f9 100644
--- a/sound/soc/amd/mach-config.h
+++ b/sound/soc/amd/mach-config.h
@@ -23,6 +23,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_amd_sof_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_rmb_sof_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_vangogh_sof_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp63_sof_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sof_machines[];
 
-- 
2.34.1