[PATCH v3 00/13] ASoC: amd: acp: ACP7.B/7.F SoundWire machine driver support

[PATCH v3 00/13] ASoC: amd: acp: ACP7.B/7.F SoundWire machine driver support

[Vijendar Mukunda]

This series adds SoundWire machine driver support for ACP7.B and ACP7.F
platforms. It extends the existing AMD ACP SoundWire infrastructure with
per-platform CPU pin ID lookup, PDM controller selection via ACPI and DMI
quirks, DMIC DAI link and components string handling, PCI subsystem ID
propagation, and ACPI machine tables for RT721/RT722/RT1320 codec
configurations on both platforms.

Changes in v3:
  - Patch 3: update subject and changelog to accurately describe the new
    PDM controller selection infrastructure being added, as pointed out
    by Sashiko review tool.
  - Patch 5: fix commit subject prefix from "amd: acp7x:" to "amd: acp:"
    since the change is in the generic ACP SoundWire machine driver
    (acp-sdw-sof-mach.c), not the ACP7x-specific SOF driver.

Changes in v2:
  - Patch 6: simplify the DMIC enable condition as suggested by Pierre:
    evaluate the three-way boolean once and nest the ignore_internal_dmic
    check inside, avoiding the double-tested condition from v1.

Vijendar Mukunda (13):
  ASoC: amd: acp: add ACP7.B/7.F SoundWire link count for machine driver
  ASoC: amd: acp: add ACP7.B/7.F SoundWire DAI link support
  ASoC: amd: acp: add PDM controller selection for ACP7.B/7.F SoundWire
    machine driver
  ASoC: amd: acp: log ASOC_SDW_ACP_DMIC1 quirk in SOF SoundWire machine
    driver
  ASoC: amd: acp: enable DMIC DAI link based on PDM controller selection
  ASoC: amd: acp: move ignore_internal_dmic gate to DMIC enable
    condition
  ASoC: amd: acp: add DMIC components string for SOF SoundWire machine
    driver
  ASoC: amd: acp: set PCI subsystem ID for SOF SoundWire machine driver
  ASoC: amd: acp: fix MODULE_AUTHOR missing closing angle bracket
  ASoC: amd: acp: add ACPI machine tables for ACP7.F SoundWire
  ASoC: SOF: amd: add alt_machines for ACP7.F SOF SoundWire
  ASoC: amd: acp: add SoundWire machine table for ACP7.B platform
  ASoC: SOF: amd: register SoundWire alt_machines for ACP7.B

 sound/soc/amd/acp/Makefile               |   2 +-
 sound/soc/amd/acp/acp-sdw-mach-common.c  |  36 +++++
 sound/soc/amd/acp/acp-sdw-sof-mach.c     | 103 ++++++++++--
 sound/soc/amd/acp/amd-acp7x-acpi-match.c | 198 +++++++++++++++++++++++
 sound/soc/amd/acp/soc_amd_sdw_common.h   |  32 ++++
 sound/soc/amd/mach-config.h              |   2 +
 sound/soc/sof/amd/pci-acp7x.c            |   2 +
 7 files changed, 361 insertions(+), 14 deletions(-)
 create mode 100644 sound/soc/amd/acp/amd-acp7x-acpi-match.c

-- 
2.48.1

[PATCH v3 01/13] ASoC: amd: acp: add ACP7.B/7.F SoundWire link count for machine driver

[Vijendar Mukunda]

ACP7.B/7.F platforms expose four SoundWire managers, whereas earlier
platforms use two. Add PCI revision constants and ACP7X_SDW_MAX_LINKS
to soc_amd_sdw_common.h, and set max_sdw_links in mc_probe() based on
PCI revision so the machine driver validates DAI links against the
correct manager count.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/acp-sdw-sof-mach.c   | 10 +++++++++-
 sound/soc/amd/acp/soc_amd_sdw_common.h |  3 +++
 2 files changed, 12 insertions(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index ec3e1f5f1052c..ad8a024321dfa 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -382,7 +382,15 @@ static int mc_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	amd_ctx->acp_rev = mach->mach_params.subsystem_rev;
-	amd_ctx->max_sdw_links = ACP63_SDW_MAX_LINKS;
+	switch (amd_ctx->acp_rev) {
+	case ACP7B_PCI_REV:
+	case ACP7F_PCI_REV:
+		amd_ctx->max_sdw_links = ACP7X_SDW_MAX_LINKS;
+		break;
+	default:
+		amd_ctx->max_sdw_links = ACP63_SDW_MAX_LINKS;
+		break;
+	}
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
diff --git a/sound/soc/amd/acp/soc_amd_sdw_common.h b/sound/soc/amd/acp/soc_amd_sdw_common.h
index 034c9ab6e4ea6..5b9410eff56eb 100644
--- a/sound/soc/amd/acp/soc_amd_sdw_common.h
+++ b/sound/soc/amd/acp/soc_amd_sdw_common.h
@@ -17,12 +17,15 @@
 
 #define ACP63_SDW_MAX_CPU_DAIS		8
 #define ACP63_SDW_MAX_LINKS		2
+#define ACP7X_SDW_MAX_LINKS		4
 
 #define AMD_SDW_MAX_GROUPS		9
 #define ACP63_PCI_REV			0x63
 #define ACP70_PCI_REV			0x70
 #define ACP71_PCI_REV			0x71
 #define ACP72_PCI_REV			0x72
+#define ACP7B_PCI_REV			0x7b
+#define ACP7F_PCI_REV			0x7f
 
 #define SOC_JACK_JDSRC(quirk)		((quirk) & GENMASK(3, 0))
 #define ASOC_SDW_FOUR_SPK		BIT(4)
-- 
2.48.1

[PATCH v3 02/13] ASoC: amd: acp: add ACP7.B/7.F SoundWire DAI link support

[Vijendar Mukunda]

Add CPU pin ID lookup and SoundWire DAI link support for ACP7.B/7.F
platforms with up to 4 SoundWire managers.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/acp-sdw-mach-common.c | 36 +++++++++++++++++++++++++
 sound/soc/amd/acp/acp-sdw-sof-mach.c    |  7 +++++
 sound/soc/amd/acp/soc_amd_sdw_common.h  | 26 ++++++++++++++++++
 3 files changed, 69 insertions(+)

diff --git a/sound/soc/amd/acp/acp-sdw-mach-common.c b/sound/soc/amd/acp/acp-sdw-mach-common.c
index e5f394dc2f4c0..ae6d026d8e0fa 100644
--- a/sound/soc/amd/acp/acp-sdw-mach-common.c
+++ b/sound/soc/amd/acp/acp-sdw-mach-common.c
@@ -93,6 +93,42 @@ int get_acp70_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct dev
 }
 EXPORT_SYMBOL_NS_GPL(get_acp70_cpu_pin_id, "SND_SOC_AMD_SDW_MACH");
 
+int get_acp7x_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev)
+{
+	switch (sdw_link_id) {
+	case AMD_SDW0:
+	case AMD_SDW1:
+	case AMD_SDW2:
+	case AMD_SDW3:
+		switch (be_id) {
+		case SOC_SDW_JACK_OUT_DAI_ID:
+			*cpu_pin_id = ACP7X_SW_AUDIO0_TX;
+			break;
+		case SOC_SDW_JACK_IN_DAI_ID:
+			*cpu_pin_id = ACP7X_SW_AUDIO0_RX;
+			break;
+		case SOC_SDW_AMP_OUT_DAI_ID:
+			*cpu_pin_id = ACP7X_SW_AUDIO4_TX;
+			break;
+		case SOC_SDW_AMP_IN_DAI_ID:
+			*cpu_pin_id = ACP7X_SW_AUDIO4_RX;
+			break;
+		case SOC_SDW_DMIC_DAI_ID:
+			*cpu_pin_id = ACP7X_SW_AUDIO5_RX;
+			break;
+		default:
+			dev_err(dev, "Invalid be id:%d\n", be_id);
+			return -EINVAL;
+		}
+		break;
+	default:
+		return -EINVAL;
+	}
+	dev_dbg(dev, "sdw_link_id:%d, be_id:%d, cpu_pin_id:%d\n", sdw_link_id, be_id, *cpu_pin_id);
+	return 0;
+}
+EXPORT_SYMBOL_NS_GPL(get_acp7x_cpu_pin_id, "SND_SOC_AMD_SDW_MACH");
+
 MODULE_DESCRIPTION("AMD SoundWire Common Machine driver");
 MODULE_AUTHOR("Vijendar Mukunda <Vijendar.Mukunda@amd.com>");
 MODULE_LICENSE("GPL");
diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index ad8a024321dfa..6855141293e34 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -145,6 +145,13 @@ static int create_sdw_dailink(struct snd_soc_card *card,
 			if (ret)
 				return ret;
 			break;
+		case ACP7B_PCI_REV:
+		case ACP7F_PCI_REV:
+			ret = get_acp7x_cpu_pin_id(ffs(sof_end->link_mask) - 1,
+						   *be_id, &cpu_pin_id, dev);
+			if (ret)
+				return ret;
+			break;
 		default:
 			return -EINVAL;
 		}
diff --git a/sound/soc/amd/acp/soc_amd_sdw_common.h b/sound/soc/amd/acp/soc_amd_sdw_common.h
index 5b9410eff56eb..9e4c86bed3003 100644
--- a/sound/soc/amd/acp/soc_amd_sdw_common.h
+++ b/sound/soc/amd/acp/soc_amd_sdw_common.h
@@ -34,6 +34,8 @@
 
 #define AMD_SDW0	0
 #define AMD_SDW1	1
+#define AMD_SDW2	2
+#define AMD_SDW3	3
 #define ACP63_SW0_AUDIO0_TX	0
 #define ACP63_SW0_AUDIO1_TX	1
 #define ACP63_SW0_AUDIO2_TX	2
@@ -55,6 +57,29 @@
 #define ACP70_SW_AUDIO1_RX	4
 #define ACP70_SW_AUDIO2_RX	5
 
+/* ACP7.B/7.F SoundWire CPU pin IDs */
+#define ACP7X_SW_AUDIO0_TX	0
+#define ACP7X_SW_AUDIO1_TX	1
+#define ACP7X_SW_AUDIO2_TX	2
+#define ACP7X_SW_AUDIO3_TX	3
+#define ACP7X_SW_AUDIO4_TX	4
+#define ACP7X_SW_AUDIO5_TX	5
+#define ACP7X_SW_AUDIO6_TX	6
+#define ACP7X_SW_AUDIO7_TX	7
+#define ACP7X_SW_AUDIO8_TX	8
+#define ACP7X_SW_AUDIO9_TX	9
+#define ACP7X_SW_AUDIO10_TX	10
+
+#define ACP7X_SW_AUDIO0_RX	11
+#define ACP7X_SW_AUDIO1_RX	12
+#define ACP7X_SW_AUDIO2_RX	13
+#define ACP7X_SW_AUDIO3_RX	14
+#define ACP7X_SW_AUDIO4_RX	15
+#define ACP7X_SW_AUDIO5_RX	16
+#define ACP7X_SW_AUDIO6_RX	17
+#define ACP7X_SW_AUDIO7_RX	18
+#define ACP7X_SW_AUDIO8_RX	19
+
 struct amd_mc_ctx {
 	unsigned int acp_rev;
 	unsigned int max_sdw_links;
@@ -62,5 +87,6 @@ struct amd_mc_ctx {
 
 int get_acp63_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev);
 int get_acp70_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev);
+int get_acp7x_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev);
 
 #endif
-- 
2.48.1

[PATCH v3 03/13] ASoC: amd: acp: add PDM controller selection for ACP7.B/7.F SoundWire machine driver

[Vijendar Mukunda]

Add ASOC_SDW_ACP_DMIC1 quirk bit (BIT(6)) and pdm_sel field to
amd_mc_ctx to support per-controller DMIC DAI selection on ACP7.B/7.F
platforms.

In mc_probe(), read the active PDM controller from mach->pdata
(populated via ACPI acp-audio-ep-port _DSD). When ACPI does not set
pdm_sel, derive it from the quirk bits after dmi_check_system() and
quirk_override are applied: ASOC_SDW_ACP_DMIC1 selects DMIC1;
ASOC_SDW_ACP_DMIC selects DMIC0. Since only one PDM controller is
active at a time, DMIC1 is checked first.

In create_dmic_dailinks(), select the SOF CPU DAI name based on
pdm_sel: "acp-sof-dmic1" for ACP7X_PDM_DMIC1, "acp-sof-dmic0"
otherwise on ACP7.B/7.F; all other platforms use "acp-sof-dmic".

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/acp-sdw-sof-mach.c   | 44 +++++++++++++++++++++++++-
 sound/soc/amd/acp/soc_amd_sdw_common.h |  3 ++
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index 6855141293e34..afc5ac679ce37 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -265,11 +265,31 @@ static int create_dmic_dailinks(struct snd_soc_card *card,
 				struct snd_soc_dai_link **dai_links, int *be_id, int no_pcm)
 {
 	struct device *dev = card->dev;
+	struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card);
+	struct amd_mc_ctx *amd_ctx = (struct amd_mc_ctx *)ctx->private;
+	const char *cpu_dai_name;
 	int ret;
 
+	/*
+	 * For ACP7.B/7.F platforms the PDM controller is selected from ACPI
+	 * acp-audio-ep-port and stored in amd_ctx->pdm_sel. Use the
+	 * matching SOF DAI name ("acp-sof-dmic0" or "acp-sof-dmic1").
+	 * All other platforms use the generic "acp-sof-dmic" DAI.
+	 */
+	switch (amd_ctx->acp_rev) {
+	case ACP7B_PCI_REV:
+	case ACP7F_PCI_REV:
+		cpu_dai_name = (amd_ctx->pdm_sel == ACP7X_PDM_DMIC1) ?
+				"acp-sof-dmic1" : "acp-sof-dmic0";
+		break;
+	default:
+		cpu_dai_name = "acp-sof-dmic";
+		break;
+	}
+
 	ret = asoc_sdw_init_simple_dai_link(dev, *dai_links, be_id, "acp-dmic-codec",
 					    0, 1, // DMIC only supports capture
-					    "acp-sof-dmic", platform_component->name,
+					    cpu_dai_name, platform_component->name,
 					    "dmic-codec", "dmic-hifi", no_pcm,
 					    asoc_sdw_dmic_init, NULL);
 	if (ret)
@@ -378,6 +398,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
 static int mc_probe(struct platform_device *pdev)
 {
 	struct snd_soc_acpi_mach *mach = dev_get_platdata(&pdev->dev);
+	struct amd_pdm_pdata *pdm_pdata;
 	struct snd_soc_card *card;
 	struct amd_mc_ctx *amd_ctx;
 	struct asoc_sdw_mc_private *ctx;
@@ -398,6 +419,10 @@ static int mc_probe(struct platform_device *pdev)
 		amd_ctx->max_sdw_links = ACP63_SDW_MAX_LINKS;
 		break;
 	}
+	if (mach->pdata) {
+		pdm_pdata = mach->pdata;
+		amd_ctx->pdm_sel = pdm_pdata->pdm_sel;
+	}
 	ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_KERNEL);
 	if (!ctx)
 		return -ENOMEM;
@@ -419,6 +444,23 @@ static int mc_probe(struct platform_device *pdev)
 		sof_sdw_quirk = quirk_override;
 	}
 
+	/*
+	 * If ACPI did not set pdm_sel (no acp-audio-ep-port in _DSD), derive
+	 * it from the quirk bits. ACPI takes priority: quirks are only
+	 * consulted when pdm_sel is still zero. PDM controller selection is
+	 * only meaningful on ACP7B/7F platforms.
+	 * ASOC_SDW_ACP_DMIC selects DMIC0 (default); ASOC_SDW_ACP_DMIC1
+	 * overrides to DMIC1.
+	 */
+	if (!amd_ctx->pdm_sel &&
+	    (amd_ctx->acp_rev == ACP7B_PCI_REV ||
+	     amd_ctx->acp_rev == ACP7F_PCI_REV)) {
+		if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC1)
+			amd_ctx->pdm_sel = ACP7X_PDM_DMIC1;
+		else if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC)
+			amd_ctx->pdm_sel = ACP7X_PDM_DMIC0;
+	}
+
 	log_quirks(&pdev->dev);
 
 	ctx->mc_quirk = sof_sdw_quirk;
diff --git a/sound/soc/amd/acp/soc_amd_sdw_common.h b/sound/soc/amd/acp/soc_amd_sdw_common.h
index 9e4c86bed3003..86c8e38a19bb1 100644
--- a/sound/soc/amd/acp/soc_amd_sdw_common.h
+++ b/sound/soc/amd/acp/soc_amd_sdw_common.h
@@ -30,6 +30,7 @@
 #define SOC_JACK_JDSRC(quirk)		((quirk) & GENMASK(3, 0))
 #define ASOC_SDW_FOUR_SPK		BIT(4)
 #define ASOC_SDW_ACP_DMIC		BIT(5)
+#define ASOC_SDW_ACP_DMIC1		BIT(6)	/* select DMIC1 controller for ACP7.B/7.F */
 #define ASOC_SDW_CODEC_SPKR		BIT(15)
 
 #define AMD_SDW0	0
@@ -83,6 +84,8 @@
 struct amd_mc_ctx {
 	unsigned int acp_rev;
 	unsigned int max_sdw_links;
+	/* PDM controller selection, copied from amd_pdm_pdata at probe time */
+	unsigned int pdm_sel;
 };
 
 int get_acp63_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev);
-- 
2.48.1

[PATCH v3 04/13] ASoC: amd: acp: log ASOC_SDW_ACP_DMIC1 quirk in SOF SoundWire machine driver

[Vijendar Mukunda]

Add ASOC_SDW_ACP_DMIC1 to log_quirks() so the active PDM controller
selection is visible in boot-time diagnostics alongside the other
ACP quirk bits.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/acp-sdw-sof-mach.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index afc5ac679ce37..40df873ec024e 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -28,6 +28,8 @@ static void log_quirks(struct device *dev)
 			SOC_JACK_JDSRC(sof_sdw_quirk));
 	if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC)
 		dev_dbg(dev, "quirk SOC_SDW_ACP_DMIC enabled\n");
+	if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC1)
+		dev_dbg(dev, "quirk ASOC_SDW_ACP_DMIC1 enabled\n");
 }
 
 static int sof_sdw_quirk_cb(const struct dmi_system_id *id)
-- 
2.48.1

[PATCH v3 05/13] ASoC: amd: acp: enable DMIC DAI link based on PDM controller selection

[Vijendar Mukunda]

Extend the DMIC DAI link enable condition in sof_card_dai_links_create()
to also check amd_ctx->pdm_sel. On ACP7.B/7.F platforms the PDM
controller is selected via ACPI rather than a DMI quirk, so
ASOC_SDW_ACP_DMIC may not be set. Enabling the DMIC link when
amd_ctx->pdm_sel is non-zero ensures the link is created whenever
a valid PDM controller has been identified from ACPI _DSD.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/acp-sdw-sof-mach.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index 40df873ec024e..6848b966c6eb4 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -308,6 +308,7 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
 	struct snd_soc_acpi_mach *mach = dev_get_platdata(card->dev);
 	int sdw_be_num = 0, dmic_num = 0;
 	struct asoc_sdw_mc_private *ctx = snd_soc_card_get_drvdata(card);
+	struct amd_mc_ctx *amd_ctx = (struct amd_mc_ctx *)ctx->private;
 	struct snd_soc_acpi_mach_params *mach_params = &mach->mach_params;
 	struct snd_soc_aux_dev *sof_aux;
 	struct snd_soc_codec_conf *codec_conf;
@@ -350,7 +351,8 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
 	sdw_be_num = ret;
 
 	/* enable dmic */
-	if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC || mach_params->dmic_num)
+	if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC || mach_params->dmic_num ||
+	    amd_ctx->pdm_sel)
 		dmic_num = 1;
 
 	dev_dbg(dev, "sdw %d, dmic %d", sdw_be_num, dmic_num);
-- 
2.48.1

[PATCH v3 06/13] ASoC: amd: acp: move ignore_internal_dmic gate to DMIC enable condition

[Vijendar Mukunda]

Move the ignore_internal_dmic check from inside the dmic_num > 0 block
to the DMIC enable condition itself. This eliminates the dead if/else
inside the dmic_num > 0 block - when dmic_num is set,
create_dmic_dailinks() is always called. Demote the suppression message
from dev_warn to dev_dbg since ignoring the ACP DMIC in favour of a
SoundWire DMIC codec is expected behaviour, not a warning condition.

No functional change for platforms without a SoundWire DMIC codec.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/acp-sdw-sof-mach.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index 6848b966c6eb4..5c201d0b3bef9 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -352,8 +352,12 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
 
 	/* enable dmic */
 	if (sof_sdw_quirk & ASOC_SDW_ACP_DMIC || mach_params->dmic_num ||
-	    amd_ctx->pdm_sel)
-		dmic_num = 1;
+	    amd_ctx->pdm_sel) {
+		if (ctx->ignore_internal_dmic)
+			dev_dbg(dev, "ACP DMIC suppressed by SoundWire DMIC\n");
+		else
+			dmic_num = 1;
+	}
 
 	dev_dbg(dev, "sdw %d, dmic %d", sdw_be_num, dmic_num);
 
@@ -384,13 +388,9 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
 
 	/* dmic */
 	if (dmic_num > 0) {
-		if (ctx->ignore_internal_dmic) {
-			dev_warn(dev, "Ignoring ACP DMIC\n");
-		} else {
-			ret = create_dmic_dailinks(card, &dai_links, &be_id, 1);
-			if (ret)
-				return ret;
-		}
+		ret = create_dmic_dailinks(card, &dai_links, &be_id, 1);
+		if (ret)
+			return ret;
 	}
 
 	WARN_ON(codec_conf != card->codec_conf + card->num_configs);
-- 
2.48.1

[PATCH v3 07/13] ASoC: amd: acp: add DMIC components string for SOF SoundWire machine driver

[Vijendar Mukunda]

Append "mic:acp-dmic cfg-mics:N" to card->components in mc_probe()
when a DMIC DAI link will be registered, keeping the components string
consistent with what sof_card_dai_links_create() actually creates.

Gate on the same three-way condition used in sof_card_dai_links_create()
(ASOC_SDW_ACP_DMIC quirk, mach_params->dmic_num, or amd_ctx->pdm_sel)
and suppress when ctx->ignore_internal_dmic is set. Use
mach_params->dmic_num for the mic count when platform-reported; fall
back to 1 for quirk and pdm_sel paths.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/acp-sdw-sof-mach.c | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index 5c201d0b3bef9..4c171e52410a6 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -406,7 +406,7 @@ static int mc_probe(struct platform_device *pdev)
 	struct snd_soc_card *card;
 	struct amd_mc_ctx *amd_ctx;
 	struct asoc_sdw_mc_private *ctx;
-	int amp_num = 0, i;
+	int amp_num = 0, i, dmic_num;
 	int ret;
 
 	amd_ctx = devm_kzalloc(&pdev->dev, sizeof(*amd_ctx), GFP_KERNEL);
@@ -489,6 +489,17 @@ static int mc_probe(struct platform_device *pdev)
 	if (!card->components)
 		return -ENOMEM;
 
+	if ((sof_sdw_quirk & ASOC_SDW_ACP_DMIC || mach->mach_params.dmic_num ||
+	     amd_ctx->pdm_sel) && !ctx->ignore_internal_dmic) {
+		dmic_num = mach->mach_params.dmic_num ? mach->mach_params.dmic_num : 1;
+		card->components = devm_kasprintf(&pdev->dev, GFP_KERNEL,
+						  "%s mic:acp-dmic cfg-mics:%d",
+						  card->components,
+						  dmic_num);
+		if (!card->components)
+			return -ENOMEM;
+	}
+
 	/* Register the card */
 	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret) {
-- 
2.48.1

[PATCH v3 08/13] ASoC: amd: acp: set PCI subsystem ID for SOF SoundWire machine driver

[Vijendar Mukunda]

Call snd_soc_card_set_pci_ssid() when subsystem_id_set is indicated
in the machine params, propagating the PCI subsystem vendor and device
IDs to the ALSA card for correct device identification on ACP
SoundWire platforms.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/acp-sdw-sof-mach.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index 4c171e52410a6..1013f60b2818a 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -440,6 +440,11 @@ static int mc_probe(struct platform_device *pdev)
 
 	snd_soc_card_set_drvdata(card, ctx);
 
+	if (mach->mach_params.subsystem_id_set)
+		snd_soc_card_set_pci_ssid(card,
+					  mach->mach_params.subsystem_vendor,
+					  mach->mach_params.subsystem_device);
+
 	dmi_check_system(sof_sdw_quirk_table);
 
 	if (quirk_override != -1) {
-- 
2.48.1

[PATCH v3 09/13] ASoC: amd: acp: fix MODULE_AUTHOR missing closing angle bracket

[Vijendar Mukunda]

The MODULE_AUTHOR macro call was missing the closing '>' for the
email address angle bracket notation.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/acp-sdw-sof-mach.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/amd/acp/acp-sdw-sof-mach.c b/sound/soc/amd/acp/acp-sdw-sof-mach.c
index 1013f60b2818a..01e640f0ada72 100644
--- a/sound/soc/amd/acp/acp-sdw-sof-mach.c
+++ b/sound/soc/amd/acp/acp-sdw-sof-mach.c
@@ -544,7 +544,7 @@ static struct platform_driver sof_sdw_driver = {
 module_platform_driver(sof_sdw_driver);
 
 MODULE_DESCRIPTION("ASoC AMD SoundWire Generic Machine driver");
-MODULE_AUTHOR("Vijendar Mukunda <Vijendar.Mukunda@amd.com");
+MODULE_AUTHOR("Vijendar Mukunda <Vijendar.Mukunda@amd.com>");
 MODULE_LICENSE("GPL");
 MODULE_IMPORT_NS("SND_SOC_SDW_UTILS");
 MODULE_IMPORT_NS("SND_SOC_AMD_SDW_MACH");
-- 
2.48.1

[PATCH v3 10/13] ASoC: amd: acp: add ACPI machine tables for ACP7.F SoundWire

[Vijendar Mukunda]

Add amd-acp7x-acpi-match.c with four snd_soc_acpi_mach entries for
ACP7.F SoundWire configurations:
- RT721 + RT1320 on SoundWire links L0+L3
  (jack+dmic on RT721, spk on RT1320)
- RT721 + RT1320 on SoundWire links L0+L1
  (jack+dmic on RT721, spk on RT1320)
- Standalone RT721 on L0 (jack, amp and dmic endpoints)
- Standalone RT722 on L0 (jack, amp and dmic endpoints)

RT721+RT1320 combo configurations use jack_dmic_endpoints for RT721,
skipping the internal amp since RT1320 provides amplification on a
dedicated SoundWire link.

ACP7.B machine table will be added in a follow-up patch.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/Makefile               |   2 +-
 sound/soc/amd/acp/amd-acp7x-acpi-match.c | 186 +++++++++++++++++++++++
 sound/soc/amd/mach-config.h              |   1 +
 3 files changed, 188 insertions(+), 1 deletion(-)
 create mode 100644 sound/soc/amd/acp/amd-acp7x-acpi-match.c

diff --git a/sound/soc/amd/acp/Makefile b/sound/soc/amd/acp/Makefile
index ab5f9dc871a67..42e2bd34da060 100644
--- a/sound/soc/amd/acp/Makefile
+++ b/sound/soc/amd/acp/Makefile
@@ -23,7 +23,7 @@ snd-acp70-y := acp70.o
 snd-acp-mach-y     := acp-mach-common.o
 snd-acp-legacy-mach-y     := acp-legacy-mach.o acp3x-es83xx/acp3x-es83xx.o
 snd-acp-sof-mach-y     := acp-sof-mach.o
-snd-soc-acpi-amd-match-y := amd-acp63-acpi-match.o amd-acp70-acpi-match.o
+snd-soc-acpi-amd-match-y := amd-acp63-acpi-match.o amd-acp70-acpi-match.o amd-acp7x-acpi-match.o
 snd-soc-acpi-amd-match-$(CONFIG_SND_SOC_ACPI_AMD_SDCA_QUIRKS) += soc-acpi-amd-sdca-quirks.o
 snd-acp-sdw-mach-y     := acp-sdw-mach-common.o
 snd-acp-sdw-sof-mach-y += acp-sdw-sof-mach.o
diff --git a/sound/soc/amd/acp/amd-acp7x-acpi-match.c b/sound/soc/amd/acp/amd-acp7x-acpi-match.c
new file mode 100644
index 0000000000000..2f5e060ec79b4
--- /dev/null
+++ b/sound/soc/amd/acp/amd-acp7x-acpi-match.c
@@ -0,0 +1,186 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * amd-acp7x-acpi-match.c - tables and support for ACP7.x(7.B/7.F) platforms
+ * ACPI enumeration.
+ *
+ * Copyright 2026 Advanced Micro Devices, Inc.
+ */
+
+#include <sound/soc-acpi.h>
+#include "../mach-config.h"
+
+static const struct snd_soc_acpi_endpoint single_endpoint = {
+	.num = 0,
+	.aggregated = 0,
+	.group_position = 0,
+	.group_id = 0
+};
+
+static const struct snd_soc_acpi_endpoint jack_dmic_endpoints[] = {
+	/* Jack Endpoint */
+	{
+		.num = 0,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+	/* DMIC Endpoint */
+	{
+		.num = 2,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+};
+
+static const struct snd_soc_acpi_endpoint jack_amp_dmic_endpoints[] = {
+	/* Jack Endpoint */
+	{
+		.num = 0,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+	/* Amp Endpoint */
+	{
+		.num = 1,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+	/* DMIC Endpoint */
+	{
+		.num = 2,
+		.aggregated = 0,
+		.group_position = 0,
+		.group_id = 0,
+	},
+};
+
+static const struct snd_soc_acpi_adr_device rt721_l0_single_adr[] = {
+	{
+		.adr = 0x000030025d072101ull,
+		.num_endpoints = ARRAY_SIZE(jack_dmic_endpoints),
+		.endpoints = jack_dmic_endpoints,
+		.name_prefix = "rt721"
+	}
+};
+
+static const struct snd_soc_acpi_adr_device rt721_l0_only[] = {
+	{
+		.adr = 0x000030025d072101ull,
+		.num_endpoints = ARRAY_SIZE(jack_amp_dmic_endpoints),
+		.endpoints = jack_amp_dmic_endpoints,
+		.name_prefix = "rt721"
+	}
+};
+
+static const struct snd_soc_acpi_link_adr acp7x_rt721_only[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(rt721_l0_only),
+		.adr_d = rt721_l0_only,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_adr_device rt722_l0_single_adr[] = {
+	{
+		.adr = 0x000030025d072201ull,
+		.num_endpoints = ARRAY_SIZE(jack_amp_dmic_endpoints),
+		.endpoints = jack_amp_dmic_endpoints,
+		.name_prefix = "rt722"
+	}
+};
+
+static const struct snd_soc_acpi_link_adr acp7x_rt722_only[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(rt722_l0_single_adr),
+		.adr_d = rt722_l0_single_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_adr_device rt1320_l1_single_adr[] = {
+	{
+		.adr = 0x000130025d132001ull,
+		.num_endpoints = 1,
+		.endpoints = &single_endpoint,
+		.name_prefix = "rt1320-1"
+	},
+};
+
+static const struct snd_soc_acpi_adr_device rt1320_l3_single_adr[] = {
+	{
+		.adr = 0x000330025d132001ull,
+		.num_endpoints = 1,
+		.endpoints = &single_endpoint,
+		.name_prefix = "rt1320-1"
+	},
+};
+
+static const struct snd_soc_acpi_link_adr acp7x_rt721_l0_rt1320_l1[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(rt721_l0_single_adr),
+		.adr_d = rt721_l0_single_adr,
+	},
+	{
+		.mask = BIT(1),
+		.num_adr = ARRAY_SIZE(rt1320_l1_single_adr),
+		.adr_d = rt1320_l1_single_adr,
+	},
+	{}
+};
+
+static const struct snd_soc_acpi_link_adr acp7x_rt721_l0_rt1320_l3[] = {
+	{
+		.mask = BIT(0),
+		.num_adr = ARRAY_SIZE(rt721_l0_single_adr),
+		.adr_d = rt721_l0_single_adr,
+	},
+	{
+		.mask = BIT(3),
+		.num_adr = ARRAY_SIZE(rt1320_l3_single_adr),
+		.adr_d = rt1320_l3_single_adr,
+	},
+	{}
+};
+
+struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7f_sof_sdw_machines[] = {
+	{
+		.link_mask = BIT(0) | BIT(3),
+		.links = acp7x_rt721_l0_rt1320_l3,
+		.drv_name = "amd_sof_sdw",
+		.sof_tplg_filename = "sof-acp7f-rt721-l0-rt1320-l3.tplg",
+		.fw_filename = "sof-acp7f.ri",
+	},
+	{
+		.link_mask = BIT(0) | BIT(1),
+		.links = acp7x_rt721_l0_rt1320_l1,
+		.drv_name = "amd_sof_sdw",
+		.sof_tplg_filename = "sof-acp7f-rt721-l0-rt1320-l1.tplg",
+		.fw_filename = "sof-acp7f.ri",
+	},
+	{
+		.link_mask = BIT(0),
+		.links = acp7x_rt721_only,
+		.drv_name = "amd_sof_sdw",
+		.sof_tplg_filename = "sof-acp7f-rt721-l0.tplg",
+		.fw_filename = "sof-acp7f.ri",
+	},
+	{
+		.link_mask = BIT(0),
+		.links = acp7x_rt722_only,
+		.drv_name = "amd_sof_sdw",
+		.sof_tplg_filename = "sof-acp7f-rt722-l0.tplg",
+		.fw_filename = "sof-acp7f.ri",
+	},
+	{},
+};
+EXPORT_SYMBOL(snd_soc_acpi_amd_acp7f_sof_sdw_machines);
+
+MODULE_DESCRIPTION("AMD ACP7.x SoundWire machine tables for ACPI enumeration");
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Vijendar Mukunda <Vijendar.Mukunda@amd.com>");
diff --git a/sound/soc/amd/mach-config.h b/sound/soc/amd/mach-config.h
index 02ce044bcbf72..321af4682fd30 100644
--- a/sound/soc/amd/mach-config.h
+++ b/sound/soc/amd/mach-config.h
@@ -30,6 +30,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sof_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7b_sof_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7f_sof_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7f_sof_sdw_machines[];
 
 struct config_entry {
 	u32 flags;
-- 
2.48.1

[PATCH v3 11/13] ASoC: SOF: amd: add alt_machines for ACP7.F SOF SoundWire

[Vijendar Mukunda]

Register snd_soc_acpi_amd_acp7f_sof_sdw_machines as alt_machines in
the ACP7.F SOF device descriptor so that the SOF core selects the
SoundWire machine driver when ADR devices are detected on ACP7.F
platforms.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/sof/amd/pci-acp7x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/sof/amd/pci-acp7x.c b/sound/soc/sof/amd/pci-acp7x.c
index 5a21ab8ebb4b9..2999dc6d72a63 100644
--- a/sound/soc/sof/amd/pci-acp7x.c
+++ b/sound/soc/sof/amd/pci-acp7x.c
@@ -89,6 +89,7 @@ static const struct sof_amd_acp_desc acp7f_chip_info = {
 
 static const struct sof_dev_desc acp7f_desc = {
 	.machines		= snd_soc_acpi_amd_acp7f_sof_machines,
+	.alt_machines		= snd_soc_acpi_amd_acp7f_sof_sdw_machines,
 	.resindex_lpe_base	= 0,
 	.resindex_pcicfg_base	= -1,
 	.resindex_imr_base	= -1,
-- 
2.48.1

[PATCH v3 12/13] ASoC: amd: acp: add SoundWire machine table for ACP7.B platform

[Vijendar Mukunda]

Add snd_soc_acpi_amd_acp7b_sof_sdw_machines with one entry for the
RT721 (L0: jack + DMIC) + RT1320 (L3: speaker) SoundWire configuration
on ACP7.B. Export the table for use by the SOF descriptor.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/amd/acp/amd-acp7x-acpi-match.c | 12 ++++++++++++
 sound/soc/amd/mach-config.h              |  1 +
 2 files changed, 13 insertions(+)

diff --git a/sound/soc/amd/acp/amd-acp7x-acpi-match.c b/sound/soc/amd/acp/amd-acp7x-acpi-match.c
index 2f5e060ec79b4..830c59966a356 100644
--- a/sound/soc/amd/acp/amd-acp7x-acpi-match.c
+++ b/sound/soc/amd/acp/amd-acp7x-acpi-match.c
@@ -148,6 +148,18 @@ static const struct snd_soc_acpi_link_adr acp7x_rt721_l0_rt1320_l3[] = {
 	{}
 };
 
+struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7b_sof_sdw_machines[] = {
+	{
+		.link_mask = BIT(0) | BIT(3),
+		.links = acp7x_rt721_l0_rt1320_l3,
+		.drv_name = "amd_sof_sdw",
+		.sof_tplg_filename = "sof-acp7b-rt721-l0-rt1320-l3.tplg",
+		.fw_filename = "sof-acp7b.ri",
+	},
+	{},
+};
+EXPORT_SYMBOL(snd_soc_acpi_amd_acp7b_sof_sdw_machines);
+
 struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7f_sof_sdw_machines[] = {
 	{
 		.link_mask = BIT(0) | BIT(3),
diff --git a/sound/soc/amd/mach-config.h b/sound/soc/amd/mach-config.h
index 321af4682fd30..09ea9f5259557 100644
--- a/sound/soc/amd/mach-config.h
+++ b/sound/soc/amd/mach-config.h
@@ -29,6 +29,7 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sof_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp70_sof_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7b_sof_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7b_sof_sdw_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7f_sof_machines[];
 extern struct snd_soc_acpi_mach snd_soc_acpi_amd_acp7f_sof_sdw_machines[];
 
-- 
2.48.1

[PATCH v3 13/13] ASoC: SOF: amd: register SoundWire alt_machines for ACP7.B

[Vijendar Mukunda]

Register snd_soc_acpi_amd_acp7b_sof_sdw_machines as alt_machines in
the ACP7.B SOF device descriptor so that the SOF core selects the
SoundWire machine driver when ADR devices are detected on ACP7.B
platforms.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com>
---
 sound/soc/sof/amd/pci-acp7x.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/sound/soc/sof/amd/pci-acp7x.c b/sound/soc/sof/amd/pci-acp7x.c
index 2999dc6d72a63..6aa16d1a12b95 100644
--- a/sound/soc/sof/amd/pci-acp7x.c
+++ b/sound/soc/sof/amd/pci-acp7x.c
@@ -47,6 +47,7 @@ static const struct sof_amd_acp_desc acp7b_chip_info = {
 
 static const struct sof_dev_desc acp7b_desc = {
 	.machines		= snd_soc_acpi_amd_acp7b_sof_machines,
+	.alt_machines		= snd_soc_acpi_amd_acp7b_sof_sdw_machines,
 	.resindex_lpe_base	= 0,
 	.resindex_pcicfg_base	= -1,
 	.resindex_imr_base	= -1,
-- 
2.48.1

Re: [PATCH v3 01/13] ASoC: amd: acp: add ACP7.B/7.F SoundWire link count for machine driver

[Pierre-Louis Bossart]

> diff --git a/sound/soc/amd/acp/soc_amd_sdw_common.h b/sound/soc/amd/acp/soc_amd_sdw_common.h
> index 034c9ab6e4ea6..5b9410eff56eb 100644
> --- a/sound/soc/amd/acp/soc_amd_sdw_common.h
> +++ b/sound/soc/amd/acp/soc_amd_sdw_common.h
> @@ -17,12 +17,15 @@
>  
>  #define ACP63_SDW_MAX_CPU_DAIS		8

do you still need this define? I was wondering why there's no ACP7X
equivalent but I can't see anyone using this ACP63 definition?

>  #define ACP63_SDW_MAX_LINKS		2
> +#define ACP7X_SDW_MAX_LINKS		4
>  
>  #define AMD_SDW_MAX_GROUPS		9
>  #define ACP63_PCI_REV			0x63
>  #define ACP70_PCI_REV			0x70
>  #define ACP71_PCI_REV			0x71
>  #define ACP72_PCI_REV			0x72
> +#define ACP7B_PCI_REV			0x7b
> +#define ACP7F_PCI_REV			0x7f
>  
>  #define SOC_JACK_JDSRC(quirk)		((quirk) & GENMASK(3, 0))
>  #define ASOC_SDW_FOUR_SPK		BIT(4)

Re: [PATCH v3 02/13] ASoC: amd: acp: add ACP7.B/7.F SoundWire DAI link support

[Pierre-Louis Bossart]

It'd be useful to comment/explain why this routine only relies on a
subset of IDS...

> +int get_acp7x_cpu_pin_id(u32 sdw_link_id, int be_id, int *cpu_pin_id, struct device *dev)
> +{
> +	switch (sdw_link_id) {
> +	case AMD_SDW0:
> +	case AMD_SDW1:
> +	case AMD_SDW2:
> +	case AMD_SDW3:
> +		switch (be_id) {
> +		case SOC_SDW_JACK_OUT_DAI_ID:
> +			*cpu_pin_id = ACP7X_SW_AUDIO0_TX;
> +			break;
> +		case SOC_SDW_JACK_IN_DAI_ID:
> +			*cpu_pin_id = ACP7X_SW_AUDIO0_RX;
> +			break;
> +		case SOC_SDW_AMP_OUT_DAI_ID:
> +			*cpu_pin_id = ACP7X_SW_AUDIO4_TX;
> +			break;
> +		case SOC_SDW_AMP_IN_DAI_ID:
> +			*cpu_pin_id = ACP7X_SW_AUDIO4_RX;
> +			break;
> +		case SOC_SDW_DMIC_DAI_ID:
> +			*cpu_pin_id = ACP7X_SW_AUDIO5_RX;
> +			break;
> +		default:
> +			dev_err(dev, "Invalid be id:%d\n", be_id);
> +			return -EINVAL;
> +		}
> +		break;
> +	default:
> +		return -EINVAL;
> +	}
> +	dev_dbg(dev, "sdw_link_id:%d, be_id:%d, cpu_pin_id:%d\n", sdw_link_id, be_id, *cpu_pin_id);
> +	return 0;
> +}

... defined here - I marked the NOT USED ones.

> +/* ACP7.B/7.F SoundWire CPU pin IDs */
> +#define ACP7X_SW_AUDIO0_TX	0
> +#define ACP7X_SW_AUDIO1_TX	1 << NOT USED
> +#define ACP7X_SW_AUDIO2_TX	2 << NOT USED
> +#define ACP7X_SW_AUDIO3_TX	3 << NOT USED
> +#define ACP7X_SW_AUDIO4_TX	4 
> +#define ACP7X_SW_AUDIO5_TX	5 << NOT USED
> +#define ACP7X_SW_AUDIO6_TX	6 << NOT USED
> +#define ACP7X_SW_AUDIO7_TX	7 << NOT USED
> +#define ACP7X_SW_AUDIO8_TX	8 << NOT USED
> +#define ACP7X_SW_AUDIO9_TX	9 << NOT USED
> +#define ACP7X_SW_AUDIO10_TX	10 << NOT USED
> +
> +#define ACP7X_SW_AUDIO0_RX	11
> +#define ACP7X_SW_AUDIO1_RX	12 << NOT USED
> +#define ACP7X_SW_AUDIO2_RX	13 << NOT USED
> +#define ACP7X_SW_AUDIO3_RX	14 << NOT USED
> +#define ACP7X_SW_AUDIO4_RX	15
> +#define ACP7X_SW_AUDIO5_RX	16
> +#define ACP7X_SW_AUDIO6_RX	17 << NOT USED
> +#define ACP7X_SW_AUDIO7_RX	18 << NOT USED
> +#define ACP7X_SW_AUDIO8_RX	19 << NOT USED
The IDs are different from what was used for ACP70