--- zzzz-none-000/linux-5.15.111/drivers/usb/host/xhci-pci.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-atom-6670-761/linux-5.15.111/drivers/usb/host/xhci-pci.c	2024-02-07 10:23:22.000000000 +0000
@@ -17,6 +17,7 @@
 #include "xhci.h"
 #include "xhci-trace.h"
 #include "xhci-pci.h"
+#include "xhci-intel-cap.h"
 
 #define SSIC_PORT_NUM		2
 #define SSIC_PORT_CFG2		0x880c
@@ -40,6 +41,7 @@
 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_XHCI	0x9c31
 #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_XHCI	0x9cb1
 #define PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI		0x22b5
+#define PCI_DEVICE_ID_INTEL_PUMA7_XHCI			0x2bb5
 #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_XHCI		0xa12f
 #define PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_XHCI	0x9d2f
 #define PCI_DEVICE_ID_INTEL_BROXTON_M_XHCI		0x0aa8
@@ -95,6 +97,12 @@
 	 * new extended capabilities.
 	 */
 
+	/* Init Intel vendor defined extended capability */
+	if (pdev->vendor == PCI_VENDOR_ID_INTEL) {
+		if (!xhci_intel_vendor_cap_init(xhci))
+			xhci_dbg(xhci, "Intel Vendor Capability init done\n");
+	}
+
 	/* PCI Memory-Write-Invalidate cycle support is optional (uncommon) */
 	if (!pci_set_mwi(pdev))
 		xhci_dbg(xhci, "MWI active\n");
@@ -226,6 +234,7 @@
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
 		(pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_LP_XHCI ||
 		 pdev->device == PCI_DEVICE_ID_INTEL_SUNRISEPOINT_H_XHCI ||
+		 pdev->device == PCI_DEVICE_ID_INTEL_PUMA7_XHCI ||
 		 pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI ||
 		 pdev->device == PCI_DEVICE_ID_INTEL_BROXTON_M_XHCI ||
 		 pdev->device == PCI_DEVICE_ID_INTEL_BROXTON_B_XHCI ||
@@ -235,7 +244,8 @@
 		xhci->quirks |= XHCI_PME_STUCK_QUIRK;
 	}
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
-	    pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI)
+		 (pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI ||
+		  pdev->device == PCI_DEVICE_ID_INTEL_PUMA7_XHCI))
 		xhci->quirks |= XHCI_SSIC_PORT_UNUSED;
 	if (pdev->vendor == PCI_VENDOR_ID_INTEL &&
 	    (pdev->device == PCI_DEVICE_ID_INTEL_CHERRYVIEW_XHCI ||