Merge branch 'acpi-scan'

Merge ACPI device enumeration fixes for 6.10-rc5:

 - Ignore MIPI camera graph port nodes created with the help of the
   information from the ACPI tables on all Dell Tiger, Alder and Raptor
   Lake models as that information is reported to be invalid on the
   systems in question (Hans de Goede).

 - Use new Intel CPU model matching macros in the MIPI DisCo for Imaging
   part of ACPI device enumeration (Hans de Goede).

* acpi-scan:
  ACPI: mipi-disco-img: Switch to new Intel CPU model defines
  ACPI: scan: Ignore camera graph port nodes on all Dell Tiger, Alder and Raptor Lake models

Author: rafaeljw

drivers/acpi/internal.h

@@ -302,6 +302,10 @@ void acpi_mipi_check_crs_csi2(acpi_handle handle);
 void acpi_mipi_scan_crs_csi2(void);
 void acpi_mipi_init_crs_csi2_swnodes(void);
 void acpi_mipi_crs_csi2_cleanup(void);
+#ifdef CONFIG_X86
 bool acpi_graph_ignore_port(acpi_handle handle);
+#else
+static inline bool acpi_graph_ignore_port(acpi_handle handle) { return false; }
+#endif
 
 #endif /* _ACPI_INTERNAL_H_ */

drivers/acpi/mipi-disco-img.c

@@ -725,14 +725,20 @@ void acpi_mipi_crs_csi2_cleanup(void)
 		acpi_mipi_del_crs_csi2(csi2);
 }
 
-static const struct dmi_system_id dmi_ignore_port_nodes[] = {
-	{
-		.matches = {
-			DMI_EXACT_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_EXACT_MATCH(DMI_PRODUCT_NAME, "XPS 9315"),
-		},
-	},
-	{ }
+#ifdef CONFIG_X86
+#include <asm/cpu_device_id.h>
+#include <asm/intel-family.h>
+
+/* CPU matches for Dell generations with broken ACPI MIPI DISCO info */
+static const struct x86_cpu_id dell_broken_mipi_disco_cpu_gens[] = {
+	X86_MATCH_VFM(INTEL_TIGERLAKE, NULL),
+	X86_MATCH_VFM(INTEL_TIGERLAKE_L, NULL),
+	X86_MATCH_VFM(INTEL_ALDERLAKE, NULL),
+	X86_MATCH_VFM(INTEL_ALDERLAKE_L, NULL),
+	X86_MATCH_VFM(INTEL_RAPTORLAKE, NULL),
+	X86_MATCH_VFM(INTEL_RAPTORLAKE_P, NULL),
+	X86_MATCH_VFM(INTEL_RAPTORLAKE_S, NULL),
+	{}
 };
 
 static const char *strnext(const char *s1, const char *s2)
@@ -761,7 +767,10 @@ bool acpi_graph_ignore_port(acpi_handle handle)
 	static bool dmi_tested, ignore_port;
 
 	if (!dmi_tested) {
-		ignore_port = dmi_first_match(dmi_ignore_port_nodes);
+		if (dmi_name_in_vendors("Dell Inc.") &&
+		    x86_match_cpu(dell_broken_mipi_disco_cpu_gens))
+			ignore_port = true;
+
 		dmi_tested = true;
 	}
 
@@ -794,3 +803,4 @@ bool acpi_graph_ignore_port(acpi_handle handle)
 	kfree(orig_path);
 	return false;
 }
+#endif