linux-kernel - [PATCH V3 08/25] ASoC: amd: ps: store acp revision id in SoundWire dma driver private data

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Message-ID: <20250207062819.1527184-9-Vijendar.Mukunda@amd.com>
Date: Fri, 7 Feb 2025 11:58:02 +0530
From: Vijendar Mukunda <Vijendar.Mukunda@....com>
To: <broonie@...nel.org>, <alsa-devel@...a-project.org>
CC: <venkataprasad.potturu@....com>, <Basavaraj.Hiregoudar@....com>,
	<Sunil-kumar.Dommati@....com>, <lgirdwood@...il.com>, <perex@...ex.cz>,
	<tiwai@...e.com>, <linux-kernel@...r.kernel.org>,
	<linux-sound@...r.kernel.org>, <Syed.SabaKareem@....com>,
	<Mario.Limonciello@....com>, Vijendar Mukunda <Vijendar.Mukunda@....com>
Subject: [PATCH V3 08/25] ASoC: amd: ps: store acp revision id in SoundWire dma driver private data

Store acp pci revision id in SoundWire dma driver private data structure.
It will be used to distinguish platform specific code.

Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@....com>
---
 sound/soc/amd/ps/acp63.h      | 1 +
 sound/soc/amd/ps/ps-sdw-dma.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/sound/soc/amd/ps/acp63.h b/sound/soc/amd/ps/acp63.h
index 9a20846d30ff..098597d92bf9 100644
--- a/sound/soc/amd/ps/acp63.h
+++ b/sound/soc/amd/ps/acp63.h
@@ -183,6 +183,7 @@ struct pdm_dev_data {
 struct sdw_dma_dev_data {
 	void __iomem *acp_base;
 	struct mutex *acp_lock; /* used to protect acp common register access */
+	u32 acp_rev;
 	struct snd_pcm_substream *acp63_sdw0_dma_stream[ACP63_SDW0_DMA_MAX_STREAMS];
 	struct snd_pcm_substream *acp63_sdw1_dma_stream[ACP63_SDW1_DMA_MAX_STREAMS];
 };
diff --git a/sound/soc/amd/ps/ps-sdw-dma.c b/sound/soc/amd/ps/ps-sdw-dma.c
index 878683619a05..b3c716371d15 100644
--- a/sound/soc/amd/ps/ps-sdw-dma.c
+++ b/sound/soc/amd/ps/ps-sdw-dma.c
@@ -474,6 +474,7 @@ static int acp63_sdw_platform_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	sdw_data->acp_lock = &acp_data->acp_lock;
+	sdw_data->acp_rev = acp_data->acp_rev;
 	dev_set_drvdata(&pdev->dev, sdw_data);
 	status = devm_snd_soc_register_component(&pdev->dev,
 						 &acp63_sdw_component,
-- 
2.34.1