[PATCH 1/2] ASoC: amd: ps: Propagate the PCI subsystem Vendor and Device IDs

[Simon Trimmer <simont@opensource.cirrus.com>]

Extend the ACP machine driver to propagate the PCI subsystem Vendor and
Device IDs so that they may be subsequently used as an SSID.

Signed-off-by: Simon Trimmer <simont@opensource.cirrus.com>
---
 sound/soc/amd/ps/acp63.h  | 2 ++
 sound/soc/amd/ps/pci-ps.c | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/sound/soc/amd/ps/acp63.h b/sound/soc/amd/ps/acp63.h
index 90fc016dac0b..62cb6bef17ab 100644
--- a/sound/soc/amd/ps/acp63.h
+++ b/sound/soc/amd/ps/acp63.h
@@ -370,6 +370,8 @@ struct acp63_dev_data {
 	u32 addr;
 	u32 reg_range;
 	u32 acp_rev;
+	u32 subsystem_vendor;
+	u32 subsystem_device;
 	u32 acp_sw_pad_keeper_en;
 	u32 acp_pad_pulldown_ctrl;
 	u16 acp63_sdw0_dma_intr_stat[ACP63_SDW0_DMA_MAX_STREAMS];
diff --git a/sound/soc/amd/ps/pci-ps.c b/sound/soc/amd/ps/pci-ps.c
index c62299b29204..3a20cc10d61f 100644
--- a/sound/soc/amd/ps/pci-ps.c
+++ b/sound/soc/amd/ps/pci-ps.c
@@ -335,6 +335,12 @@ static struct snd_soc_acpi_mach *acp63_sdw_machine_select(struct device *dev)
 			mach->mach_params.links = mach->links;
 			mach->mach_params.link_mask = mach->link_mask;
 			mach->mach_params.subsystem_rev = acp_data->acp_rev;
+			mach->mach_params.subsystem_vendor = acp_data->subsystem_vendor;
+			mach->mach_params.subsystem_device = acp_data->subsystem_device;
+			mach->mach_params.subsystem_id_set = true;
+
+			dev_dbg(dev, "SSID %x%x\n", mach->mach_params.subsystem_vendor,
+				mach->mach_params.subsystem_device);
 			return mach;
 		}
 	}
@@ -617,6 +623,9 @@ static int snd_acp63_probe(struct pci_dev *pci,
 	adata->addr = addr;
 	adata->reg_range = ACP63_REG_END - ACP63_REG_START;
 	adata->acp_rev = pci->revision;
+	adata->subsystem_vendor = pci->subsystem_vendor;
+	adata->subsystem_device = pci->subsystem_device;
+
 	pci_set_master(pci);
 	pci_set_drvdata(pci, adata);
 	mutex_init(&adata->acp_lock);
-- 
2.43.0