linux-kernel - [PATCH 1/3] ASoC: amd: acp: Add legacy driver support acp7.2 based platforms

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Message-ID: <20250702094425.155185-2-venkataprasad.potturu@amd.com>
Date: Wed, 2 Jul 2025 15:14:10 +0530
From: Venkata Prasad Potturu <venkataprasad.potturu@....com>
To: <broonie@...nel.org>, <alsa-devel@...a-project.org>
CC: <Vijendar.Mukunda@....com>, <Basavaraj.Hiregoudar@....com>,
	<Sunil-kumar.Dommati@....com>, <syed.sabakareem@....com>, "Venkata Prasad
 Potturu" <venkataprasad.potturu@....com>, Liam Girdwood
	<lgirdwood@...il.com>, Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai
	<tiwai@...e.com>, Greg KH <gregkh@...uxfoundation.org>, Peter Zijlstra
	<peterz@...radead.org>, "Mario Limonciello" <mario.limonciello@....com>,
	Charles Keepax <ckeepax@...nsource.cirrus.com>, Dan Carpenter
	<dan.carpenter@...aro.org>, Muhammad Usama Anjum <usama.anjum@...labora.com>,
	Murad Masimov <m.masimov@...ima.ru>, Thorsten Blum <thorsten.blum@...ux.dev>,
	"open list:SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEM..."
	<linux-sound@...r.kernel.org>, open list <linux-kernel@...r.kernel.org>
Subject: [PATCH 1/3] ASoC: amd: acp: Add legacy driver support acp7.2 based platforms

Add pci revision id 0x72 in pci and platform driver to support
acp7.2 based platforms.

Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@....com>
---
 sound/soc/amd/acp/acp-legacy-common.c | 2 ++
 sound/soc/amd/acp/acp-pci.c           | 1 +
 sound/soc/amd/acp/acp-platform.c      | 2 ++
 sound/soc/amd/acp/acp70.c             | 1 +
 sound/soc/amd/acp/acp_common.h        | 1 +
 5 files changed, 7 insertions(+)

diff --git a/sound/soc/amd/acp/acp-legacy-common.c b/sound/soc/amd/acp/acp-legacy-common.c
index 4e0bbccd1e93..57982d057c3a 100644
--- a/sound/soc/amd/acp/acp-legacy-common.c
+++ b/sound/soc/amd/acp/acp-legacy-common.c
@@ -372,6 +372,7 @@ static int acp_power_on(struct acp_chip_info *chip)
 		break;
 	case ACP70_PCI_ID:
 	case ACP71_PCI_ID:
+	case ACP72_PCI_ID:
 		acp_pgfsm_stat_reg = ACP70_PGFSM_STATUS;
 		acp_pgfsm_ctrl_reg = ACP70_PGFSM_CONTROL;
 		break;
@@ -573,6 +574,7 @@ void check_acp_config(struct pci_dev *pci, struct acp_chip_info *chip)
 		break;
 	case ACP70_PCI_ID:
 	case ACP71_PCI_ID:
+	case ACP72_PCI_ID:
 		pdm_addr = ACP70_PDM_ADDR;
 		check_acp70_config(chip);
 		break;
diff --git a/sound/soc/amd/acp/acp-pci.c b/sound/soc/amd/acp/acp-pci.c
index 2591b1a1c5e0..f83708755ed1 100644
--- a/sound/soc/amd/acp/acp-pci.c
+++ b/sound/soc/amd/acp/acp-pci.c
@@ -153,6 +153,7 @@ static int acp_pci_probe(struct pci_dev *pci, const struct pci_device_id *pci_id
 		break;
 	case 0x70:
 	case 0x71:
+	case 0x72:
 		chip->name = "acp_asoc_acp70";
 		chip->rsrc = &acp70_rsrc;
 		chip->acp_hw_ops_init = acp70_hw_ops_init;
diff --git a/sound/soc/amd/acp/acp-platform.c b/sound/soc/amd/acp/acp-platform.c
index b3eddf76aaa4..b25ac5612808 100644
--- a/sound/soc/amd/acp/acp-platform.c
+++ b/sound/soc/amd/acp/acp-platform.c
@@ -140,6 +140,7 @@ void config_acp_dma(struct acp_chip_info *chip, struct acp_stream *stream, int s
 	switch (chip->acp_rev) {
 	case ACP70_PCI_ID:
 	case ACP71_PCI_ID:
+	case ACP72_PCI_ID:
 		switch (stream->dai_id) {
 		case I2S_SP_INSTANCE:
 			if (stream->dir == SNDRV_PCM_STREAM_PLAYBACK)
@@ -205,6 +206,7 @@ static int acp_dma_open(struct snd_soc_component *component, struct snd_pcm_subs
 	case ACP63_PCI_ID:
 	case ACP70_PCI_ID:
 	case ACP71_PCI_ID:
+	case ACP72_PCI_ID:
 		if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
 			runtime->hw = acp6x_pcm_hardware_playback;
 		else
diff --git a/sound/soc/amd/acp/acp70.c b/sound/soc/amd/acp/acp70.c
index b95e3949e70b..bca311c88139 100644
--- a/sound/soc/amd/acp/acp70.c
+++ b/sound/soc/amd/acp/acp70.c
@@ -136,6 +136,7 @@ static int acp_acp70_audio_probe(struct platform_device *pdev)
 	switch (chip->acp_rev) {
 	case ACP70_PCI_ID:
 	case ACP71_PCI_ID:
+	case ACP72_PCI_ID:
 		break;
 	default:
 		dev_err(&pdev->dev, "Un-supported ACP Revision %d\n", chip->acp_rev);
diff --git a/sound/soc/amd/acp/acp_common.h b/sound/soc/amd/acp/acp_common.h
index f1ae88013f62..984685602e3d 100644
--- a/sound/soc/amd/acp/acp_common.h
+++ b/sound/soc/amd/acp/acp_common.h
@@ -15,5 +15,6 @@
 #define ACP63_PCI_ID		0x63
 #define ACP70_PCI_ID		0x70
 #define ACP71_PCI_ID		0x71
+#define ACP72_PCI_ID		0x72
 
 #endif
-- 
2.43.0