linux-kernel - [PATCH 3/3] thunderbolt: Add vendor ASMedia in update_property

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Message-ID: <20250722175026.1994846-4-Raju.Rangoju@amd.com>
Date: Tue, 22 Jul 2025 23:20:26 +0530
From: Raju Rangoju <Raju.Rangoju@....com>
To: <linux-usb@...r.kernel.org>, <linux-pci@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>
CC: <andreas.noever@...il.com>, <michael.jamet@...el.com>,
	<westeri@...nel.org>, <YehezkelShB@...il.com>, <bhelgaas@...gle.com>,
	<Sanath.S@....com>, Raju Rangoju <Raju.Rangoju@....com>
Subject: [PATCH 3/3] thunderbolt: Add vendor ASMedia in update_property_block for XDomain

Replace vendor ID 0x174c with PCI_VENDOR_ID_ASMEDIA_USB4 for
better maintainability. Add vendor name ASMedia for XDomain
properties.

Co-developed-by: Sanath S <Sanath.S@....com>
Signed-off-by: Sanath S <Sanath.S@....com>
Signed-off-by: Raju Rangoju <Raju.Rangoju@....com>
---
 drivers/thunderbolt/nvm.c     | 2 +-
 drivers/thunderbolt/xdomain.c | 3 +++
 2 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/thunderbolt/nvm.c b/drivers/thunderbolt/nvm.c
index 8901db2de327..b6ccd8ea16a4 100644
--- a/drivers/thunderbolt/nvm.c
+++ b/drivers/thunderbolt/nvm.c
@@ -191,7 +191,7 @@ static const struct tb_nvm_vendor_ops asmedia_switch_nvm_ops = {
 
 /* Router vendor NVM support table */
 static const struct tb_nvm_vendor switch_nvm_vendors[] = {
-	{ 0x174c, &asmedia_switch_nvm_ops },
+	{ PCI_VENDOR_ID_ASMEDIA_USB4, &asmedia_switch_nvm_ops },
 	{ PCI_VENDOR_ID_INTEL, &intel_switch_nvm_ops },
 	{ 0x8087, &intel_switch_nvm_ops },
 };
diff --git a/drivers/thunderbolt/xdomain.c b/drivers/thunderbolt/xdomain.c
index 749faa7c487f..f512aacb5f60 100644
--- a/drivers/thunderbolt/xdomain.c
+++ b/drivers/thunderbolt/xdomain.c
@@ -674,6 +674,9 @@ static void update_property_block(struct tb_xdomain *xd)
 		case PCI_VENDOR_ID_AMD:
 			tb_property_add_text(dir, "vendorid", "AMD");
 			break;
+		case PCI_VENDOR_ID_ASMEDIA_USB4:
+			tb_property_add_text(dir, "vendorid", "ASMedia");
+			break;
 		default:
 			tb_property_add_text(dir, "vendorid", "Unknown Vendor");
 			break;
-- 
2.34.1