linux-kernel - [PATCH 2/2] ASoC: Intel: soc-acpi-intel-mtl-match: Add 6 amp CS35L63 with feedback

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Message-ID: <20251217163227.1186373-3-rf@opensource.cirrus.com>
Date: Wed, 17 Dec 2025 16:32:27 +0000
From: Richard Fitzgerald <rf@...nsource.cirrus.com>
To: broonie@...nel.org, yung-chuan.liao@...ux.intel.com
Cc: linux-sound@...r.kernel.org, linux-kernel@...r.kernel.org,
        patches@...nsource.cirrus.com
Subject: [PATCH 2/2] ASoC: Intel: soc-acpi-intel-mtl-match: Add 6 amp CS35L63 with feedback

From: Stefan Binding <sbinding@...nsource.cirrus.com>

Add match for 6x CS35L63, 3x on link 2 and 3x on link 3.

This is to support 6 amps on the CDB35L63-CB8 board.

Signed-off-by: Stefan Binding <sbinding@...nsource.cirrus.com>
Signed-off-by: Richard Fitzgerald <rf@...nsource.cirrus.com>
---
 .../intel/common/soc-acpi-intel-mtl-match.c   | 62 +++++++++++++++++++
 1 file changed, 62 insertions(+)

diff --git a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
index f0cf956ffb82..1270ee21ee72 100644
--- a/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
+++ b/sound/soc/intel/common/soc-acpi-intel-mtl-match.c
@@ -720,6 +720,48 @@ static const struct snd_soc_acpi_adr_device cs35l56_6amp_1_fb_adr[] = {
 	},
 };
 
+static const struct snd_soc_acpi_adr_device cs35l63_6amp_3_fb_adr[] = {
+	{
+		.adr = 0x00033001FA356301ull,
+		.num_endpoints = ARRAY_SIZE(cs35l56_l_fb_endpoints),
+		.endpoints = cs35l56_l_fb_endpoints,
+		.name_prefix = "AMP1"
+	},
+	{
+		.adr = 0x00033201FA356301ull,
+		.num_endpoints = ARRAY_SIZE(cs35l56_2_fb_endpoints),
+		.endpoints = cs35l56_2_fb_endpoints,
+		.name_prefix = "AMP3"
+	},
+	{
+		.adr = 0x00033401FA356301ull,
+		.num_endpoints = ARRAY_SIZE(cs35l56_4_fb_endpoints),
+		.endpoints = cs35l56_4_fb_endpoints,
+		.name_prefix = "AMP5"
+	},
+};
+
+static const struct snd_soc_acpi_adr_device cs35l63_6amp_2_fb_adr[] = {
+	{
+		.adr = 0x00023101FA356301ull,
+		.num_endpoints = ARRAY_SIZE(cs35l56_r_fb_endpoints),
+		.endpoints = cs35l56_r_fb_endpoints,
+		.name_prefix = "AMP2"
+	},
+	{
+		.adr = 0x00023301FA356301ull,
+		.num_endpoints = ARRAY_SIZE(cs35l56_3_fb_endpoints),
+		.endpoints = cs35l56_3_fb_endpoints,
+		.name_prefix = "AMP4"
+	},
+	{
+		.adr = 0x00023501FA356301ull,
+		.num_endpoints = ARRAY_SIZE(cs35l56_5_fb_endpoints),
+		.endpoints = cs35l56_5_fb_endpoints,
+		.name_prefix = "AMP6"
+	},
+};
+
 static const struct snd_soc_acpi_adr_device cs35l56_2_r_adr[] = {
 	{
 		.adr = 0x00023201FA355601ull,
@@ -1105,6 +1147,20 @@ static const struct snd_soc_acpi_link_adr mtl_cs35l56_x6_link0_link1_fb[] = {
 	{}
 };
 
+static const struct snd_soc_acpi_link_adr mtl_cs35l63_x6_link2_link3_fb[] = {
+	{
+		.mask = BIT(3),
+		.num_adr = ARRAY_SIZE(cs35l63_6amp_3_fb_adr),
+		.adr_d = cs35l63_6amp_3_fb_adr,
+	},
+	{
+		.mask = BIT(2),
+		.num_adr = ARRAY_SIZE(cs35l63_6amp_2_fb_adr),
+		.adr_d = cs35l63_6amp_2_fb_adr,
+	},
+	{}
+};
+
 static const struct snd_soc_acpi_link_adr mtl_cs35l63_x2_link1_link3_fb[] = {
 	{
 		.mask = BIT(3),
@@ -1244,6 +1300,12 @@ struct snd_soc_acpi_mach snd_soc_acpi_intel_mtl_sdw_machines[] = {
 		.drv_name = "sof_sdw",
 		.sof_tplg_filename = "sof-mtl-cs35l56-l01-fb8.tplg",
 	},
+	{
+		.link_mask = BIT(2) | BIT(3),
+		.links = mtl_cs35l63_x6_link2_link3_fb,
+		.drv_name = "sof_sdw",
+		.sof_tplg_filename = "sof-mtl-cs35l56-l01-fb6.tplg",
+	},
 	{
 		.link_mask = GENMASK(3, 0),
 		.links = mtl_3_in_1_sdca,
-- 
2.47.3