Merge tag 'platform-drivers-x86-v6.18-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Ilpo Järvinen: "This one has lots of new HW entries which adds to the size in diffstat but the individual changes are simple. Fixes - acer-wmi: Ignore backlight event - alienware-wmi-wmax: Fix quirk match table order & drop redundant entries - amd/pmc: - Add Xbox Ally to spurious 8042 quirk list - Quirk list Lenovo Legion Go 2 NVMe resume - msi-wmi-platform: - Correct GUID to uppercase - GUID is uncleverly copy-pasted from an example so add a DMI whitelist - intel/speed_select_if: PCIBIOS_* return code conversion - intel-uncore-freq & ISST: Fix kernel doc warnings New HW support - alienware-wmi-wmax: - Alienware 16 Aurora support - Alienware M support - Alienware X support - Dell G support - amd/pmc: - ROG Xbox Ally (non-X) support - huaway-wmi: HONOR MagicBoox X16/X14 PrintScreen & YOYO keys - hp-wmi: - Omen 16-wf1xxx fan support - Omen MAX 16-ah0xx fan + thermal profile support - Victus 16-r0 and 16-s0 fan + thermal profile support - intel/hid: Intel Nova Lake support - intel-uncore-freq: - Intel Panther Lake support - Intel Wildcat Lake support - Intel Nova Lake support" * tag 'platform-drivers-x86-v6.18-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (21 commits) platform/x86: intel-uncore-freq: fix all header kernel-doc warnings platform/x86: acer-wmi: Ignore backlight event platform/x86/intel/speed_select_if: Convert PCIBIOS_* return codes to errnos platform/x86/intel/hid: Add Nova Lake support platform/x86: alienware-wmi-wmax: Add AWCC support to Alienware 16 Aurora platform/x86: hp-wmi: Add Omen MAX 16-ah0xx fan support and thermal profile platform/x86: msi-wmi-platform: Fix typo in WMI GUID platform/x86: msi-wmi-platform: Only load on MSI devices platform/x86/amd: pmc: Add Lenovo Legion Go 2 to pmc quirk list platform/x86/amd/pmc: Add spurious_8042 to Xbox Ally platform/x86/amd/pmc: Add support for Van Gogh SoC platform/x86: alienware-wmi-wmax: Add support for the whole "G" family platform/x86: alienware-wmi-wmax: Add support for the whole "X" family platform/x86: alienware-wmi-wmax: Add support for the whole "M" family platform/x86: alienware-wmi-wmax: Drop redundant DMI entries platform/x86: alienware-wmi-wmax: Fix "Alienware m16 R1 AMD" quirk order platform/x86: ISST: isst_if.h: fix all kernel-doc warnings platform/x86: intel-uncore-freq: Add additional client processors platform/x86: hp-wmi: Add Omen 16-wf1xxx fan support platform/x86: huawei-wmi: add keys for HONOR models ...
author: Linus Torvalds <torvalds@linux-foundation.org> 2025-11-20 09:39:34 -0800
committer: Linus Torvalds <torvalds@linux-foundation.org> 2025-11-20 09:39:34 -0800
commit: 6ba3bb334835eeca7e2bd2db4c9dbb0343ebff4f (patch)
tree: 2350aec8b6d9d0a801f371dbbc49239c343b8946
parent: 8e621c9a337555c914cf1664605edfaa6f839774 (diff)
parent: db30233361f94e1a84450c607989bdb671100fb6 (diff)
download: linux-6ba3bb334835eeca7e2bd2db4c9dbb0343ebff4f.tar.gz
15 files changed, 148 insertions, 114 deletions
diff --git a/Documentation/wmi/driver-development-guide.rst b/Documentation/wmi/driver-development-guide.rst
index 99ef21fc1c1edd..5680303ae314e0 100644
--- a/Documentation/wmi/driver-development-guide.rst
+++ b/Documentation/wmi/driver-development-guide.rst
@@ -54,6 +54,7 @@ to matching WMI devices using a struct wmi_device_id table:
 ::
 
   static const struct wmi_device_id foo_id_table[] = {
+         /* Only use uppercase letters! */
          { "936DA01F-9ABD-4D9D-80C7-02AF85C822A8", NULL },
          { }
   };
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index c122016d82f198..c883a28e091639 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -545,6 +545,7 @@ config MSI_WMI
 config MSI_WMI_PLATFORM
 	tristate "MSI WMI Platform features"
 	depends on ACPI_WMI
+	depends on DMI
 	depends on HWMON
 	help
 	  Say Y here if you want to have support for WMI-based platform features
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 13eb22b35aa8f8..d848afc91f87dd 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -102,6 +102,7 @@ MODULE_ALIAS("wmi:676AA15E-6A47-4D9F-A2CC-1E6D18D14026");
 
 enum acer_wmi_event_ids {
 	WMID_HOTKEY_EVENT = 0x1,
+	WMID_BACKLIGHT_EVENT = 0x4,
 	WMID_ACCEL_OR_KBD_DOCK_EVENT = 0x5,
 	WMID_GAMING_TURBO_KEY_EVENT = 0x7,
 	WMID_AC_EVENT = 0x8,
@@ -2369,6 +2370,9 @@ static void acer_wmi_notify(union acpi_object *obj, void *context)
 			sparse_keymap_report_event(acer_wmi_input_dev, scancode, 1, true);
 		}
 		break;
+	case WMID_BACKLIGHT_EVENT:
+		/* Already handled by acpi-video */
+		break;
 	case WMID_ACCEL_OR_KBD_DOCK_EVENT:
 		acer_gsensor_event();
 		acer_kbd_dock_event(&return_value);
diff --git a/drivers/platform/x86/amd/pmc/pmc-quirks.c b/drivers/platform/x86/amd/pmc/pmc-quirks.c
index d63aaad7ef5998..404e62ad293a98 100644
--- a/drivers/platform/x86/amd/pmc/pmc-quirks.c
+++ b/drivers/platform/x86/amd/pmc/pmc-quirks.c
@@ -122,6 +122,14 @@ static const struct dmi_system_id fwbug_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "21A1"),
 		}
 	},
+	{
+		.ident = "ROG Xbox Ally RC73YA",
+		.driver_data = &quirk_spurious_8042,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK COMPUTER INC."),
+			DMI_MATCH(DMI_BOARD_NAME, "RC73YA"),
+		}
+	},
 	/* https://bugzilla.kernel.org/show_bug.cgi?id=218024 */
 	{
 		.ident = "V14 G4 AMN",
@@ -204,6 +212,23 @@ static const struct dmi_system_id fwbug_list[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "82ND"),
 		}
 	},
+	/* https://gitlab.freedesktop.org/drm/amd/-/issues/4618 */
+	{
+		.ident = "Lenovo Legion Go 2",
+		.driver_data = &quirk_s2idle_bug,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "83N0"),
+		}
+	},
+	{
+		.ident = "Lenovo Legion Go 2",
+		.driver_data = &quirk_s2idle_bug,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "LENOVO"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "83N1"),
+		}
+	},
 	/* https://gitlab.freedesktop.org/drm/amd/-/issues/2684 */
 	{
 		.ident = "HP Laptop 15s-eq2xxx",
diff --git a/drivers/platform/x86/amd/pmc/pmc.c b/drivers/platform/x86/amd/pmc/pmc.c
index bd318fd02ccf4a..cae3fcafd4d7bb 100644
--- a/drivers/platform/x86/amd/pmc/pmc.c
+++ b/drivers/platform/x86/amd/pmc/pmc.c
@@ -106,6 +106,7 @@ static void amd_pmc_get_ip_info(struct amd_pmc_dev *dev)
 	switch (dev->cpu_id) {
 	case AMD_CPU_ID_PCO:
 	case AMD_CPU_ID_RN:
+	case AMD_CPU_ID_VG:
 	case AMD_CPU_ID_YC:
 	case AMD_CPU_ID_CB:
 		dev->num_ips = 12;
@@ -517,6 +518,7 @@ static int amd_pmc_get_os_hint(struct amd_pmc_dev *dev)
 	case AMD_CPU_ID_PCO:
 		return MSG_OS_HINT_PCO;
 	case AMD_CPU_ID_RN:
+	case AMD_CPU_ID_VG:
 	case AMD_CPU_ID_YC:
 	case AMD_CPU_ID_CB:
 	case AMD_CPU_ID_PS:
@@ -717,6 +719,7 @@ static const struct pci_device_id pmc_pci_ids[] = {
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_RV) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SP) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_SHP) },
+	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, AMD_CPU_ID_VG) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M20H_ROOT) },
 	{ PCI_DEVICE(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_1AH_M60H_ROOT) },
 	{ }
diff --git a/drivers/platform/x86/amd/pmc/pmc.h b/drivers/platform/x86/amd/pmc/pmc.h
index 62f3e51020fdf1..fe3f53eb59558e 100644
--- a/drivers/platform/x86/amd/pmc/pmc.h
+++ b/drivers/platform/x86/amd/pmc/pmc.h
@@ -156,6 +156,7 @@ void amd_mp2_stb_deinit(struct amd_pmc_dev *dev);
 #define AMD_CPU_ID_RN			0x1630
 #define AMD_CPU_ID_PCO			AMD_CPU_ID_RV
 #define AMD_CPU_ID_CZN			AMD_CPU_ID_RN
+#define AMD_CPU_ID_VG			0x1645
 #define AMD_CPU_ID_YC			0x14B5
 #define AMD_CPU_ID_CB			0x14D8
 #define AMD_CPU_ID_PS			0x14E8
diff --git a/drivers/platform/x86/dell/alienware-wmi-wmax.c b/drivers/platform/x86/dell/alienware-wmi-wmax.c
index f417dcc9af355d..fadf7aac6779f7 100644
--- a/drivers/platform/x86/dell/alienware-wmi-wmax.c
+++ b/drivers/platform/x86/dell/alienware-wmi-wmax.c
@@ -90,34 +90,34 @@ static struct awcc_quirks empty_quirks;
 
 static const struct dmi_system_id awcc_dmi_table[] __initconst = {
 	{
-		.ident = "Alienware Area-51m",
+		.ident = "Alienware 16 Aurora",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware 16 Aurora"),
 		},
-		.driver_data = &generic_quirks,
+		.driver_data = &g_series_quirks,
 	},
 	{
-		.ident = "Alienware Area-51m R2",
+		.ident = "Alienware Area-51m",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m R2"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware Area-51m"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware m15 R5",
+		.ident = "Alienware m15",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R5"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware m15 R7",
+		.ident = "Alienware m16 R1 AMD",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m15 R7"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"),
 		},
 		.driver_data = &generic_quirks,
 	},
@@ -130,14 +130,6 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
 		.driver_data = &g_series_quirks,
 	},
 	{
-		.ident = "Alienware m16 R1 AMD",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m16 R1 AMD"),
-		},
-		.driver_data = &generic_quirks,
-	},
-	{
 		.ident = "Alienware m16 R2",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
@@ -146,114 +138,66 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = {
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware m17 R5",
+		.ident = "Alienware m17",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware m18 R2",
+		.ident = "Alienware m18",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware x15 R1",
+		.ident = "Alienware x15",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware x15 R2",
+		.ident = "Alienware x17",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R2"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17"),
 		},
 		.driver_data = &generic_quirks,
 	},
 	{
-		.ident = "Alienware x17 R2",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Alienware"),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"),
-		},
-		.driver_data = &generic_quirks,
-	},
-	{
-		.ident = "Dell Inc. G15 5510",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5510"),
-		},
-		.driver_data = &g_series_quirks,
-	},
-	{
-		.ident = "Dell Inc. G15 5511",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5511"),
-		},
-		.driver_data = &g_series_quirks,
-	},
-	{
-		.ident = "Dell Inc. G15 5515",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5515"),
-		},
-		.driver_data = &g_series_quirks,
-	},
-	{
-		.ident = "Dell Inc. G15 5530",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15 5530"),
-		},
-		.driver_data = &g_series_quirks,
-	},
-	{
-		.ident = "Dell Inc. G16 7630",
-		.matches = {
-			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16 7630"),
-		},
-		.driver_data = &g_series_quirks,
-	},
-	{
-		.ident = "Dell Inc. G3 3500",
+		.ident = "Dell Inc. G15",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G3 3500"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G15"),
 		},
 		.driver_data = &g_series_quirks,
 	},
 	{
-		.ident = "Dell Inc. G3 3590",
+		.ident = "Dell Inc. G16",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G3 3590"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "Dell G16"),
 		},
 		.driver_data = &g_series_quirks,
 	},
 	{
-		.ident = "Dell Inc. G5 5500",
+		.ident = "Dell Inc. G3",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G5 5500"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G3"),
 		},
 		.driver_data = &g_series_quirks,
 	},
 	{
-		.ident = "Dell Inc. G5 5505",
+		.ident = "Dell Inc. G5",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
-			DMI_MATCH(DMI_PRODUCT_NAME, "G5 5505"),
+			DMI_MATCH(DMI_PRODUCT_NAME, "G5"),
 		},
 		.driver_data = &g_series_quirks,
 	},
diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c
index 8b3533d6ba091a..ad9d9f97960f2b 100644
--- a/drivers/platform/x86/hp/hp-wmi.c
+++ b/drivers/platform/x86/hp/hp-wmi.c
@@ -92,9 +92,11 @@ static const char * const victus_thermal_profile_boards[] = {
 	"8A25"
 };
 
-/* DMI Board names of Victus 16-r1000 and Victus 16-s1000 laptops */
+/* DMI Board names of Victus 16-r and Victus 16-s laptops */
 static const char * const victus_s_thermal_profile_boards[] = {
-	"8C99", "8C9C"
+	"8BBE", "8BD4", "8BD5",
+	"8C78", "8C99", "8C9C",
+	"8D41",
 };
 
 enum hp_wmi_radio {
diff --git a/drivers/platform/x86/huawei-wmi.c b/drivers/platform/x86/huawei-wmi.c
index c3772df34679f5..8a4c54089ace31 100644
--- a/drivers/platform/x86/huawei-wmi.c
+++ b/drivers/platform/x86/huawei-wmi.c
@@ -81,6 +81,10 @@ static const struct key_entry huawei_wmi_keymap[] = {
 	{ KE_KEY,    0x289, { KEY_WLAN } },
 	// Huawei |M| key
 	{ KE_KEY,    0x28a, { KEY_CONFIG } },
+	// HONOR YOYO key
+	{ KE_KEY,    0x28b, { KEY_NOTIFICATION_CENTER } },
+	// HONOR print screen
+	{ KE_KEY,    0x28e, { KEY_PRINT } },
 	// Keyboard backlit
 	{ KE_IGNORE, 0x293, { KEY_KBDILLUMTOGGLE } },
 	{ KE_IGNORE, 0x294, { KEY_KBDILLUMUP } },
diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c
index f25a427cccdace..9c07a7faf18fee 100644
--- a/drivers/platform/x86/intel/hid.c
+++ b/drivers/platform/x86/intel/hid.c
@@ -55,6 +55,7 @@ static const struct acpi_device_id intel_hid_ids[] = {
 	{ "INTC10CB" },
 	{ "INTC10CC" },
 	{ "INTC10F1" },
+	{ "INTC10F2" },
 	{ }
 };
 MODULE_DEVICE_TABLE(acpi, intel_hid_ids);
diff --git a/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c b/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c
index 3f4343147dadb0..950ede5eab7694 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_if_mmio.c
@@ -108,11 +108,11 @@ static int isst_if_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	ret = pci_read_config_dword(pdev, 0xD0, &mmio_base);
 	if (ret)
-		return ret;
+		return pcibios_err_to_errno(ret);
 
 	ret = pci_read_config_dword(pdev, 0xFC, &pcu_base);
 	if (ret)
-		return ret;
+		return pcibios_err_to_errno(ret);
 
 	pcu_base &= GENMASK(10, 0);
 	base_addr = (u64)mmio_base << 23 | (u64) pcu_base << 12;
diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h
index 70ae11519837ee..0abe850ef54eaa 100644
--- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h
+++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency-common.h
@@ -40,7 +40,7 @@
  * @agent_type_mask:	Bit mask of all hardware agents for this domain
  * @uncore_attr_group:	Attribute group storage
  * @max_freq_khz_kobj_attr: Storage for kobject attribute max_freq_khz
- * @mix_freq_khz_kobj_attr: Storage for kobject attribute min_freq_khz
+ * @min_freq_khz_kobj_attr: Storage for kobject attribute min_freq_khz
  * @initial_max_freq_khz_kobj_attr: Storage for kobject attribute initial_max_freq_khz
  * @initial_min_freq_khz_kobj_attr: Storage for kobject attribute initial_min_freq_khz
  * @current_freq_khz_kobj_attr: Storage for kobject attribute current_freq_khz
@@ -48,13 +48,14 @@
  * @fabric_cluster_id_kobj_attr: Storage for kobject attribute fabric_cluster_id
  * @package_id_kobj_attr: Storage for kobject attribute package_id
  * @elc_low_threshold_percent_kobj_attr:
-		Storage for kobject attribute elc_low_threshold_percent
+ *		Storage for kobject attribute elc_low_threshold_percent
  * @elc_high_threshold_percent_kobj_attr:
-		Storage for kobject attribute elc_high_threshold_percent
+ *		Storage for kobject attribute elc_high_threshold_percent
  * @elc_high_threshold_enable_kobj_attr:
-		Storage for kobject attribute elc_high_threshold_enable
+ *		Storage for kobject attribute elc_high_threshold_enable
  * @elc_floor_freq_khz_kobj_attr: Storage for kobject attribute elc_floor_freq_khz
  * @agent_types_kobj_attr: Storage for kobject attribute agent_type
+ * @die_id_kobj_attr:	Attribute storage for die_id information
  * @uncore_attrs:	Attribute storage for group creation
  *
  * This structure is used to encapsulate all data related to uncore sysfs
diff --git a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
index 2a6897035150c4..0dfc552b280246 100644
--- a/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
+++ b/drivers/platform/x86/intel/uncore-frequency/uncore-frequency.c
@@ -256,6 +256,10 @@ static const struct x86_cpu_id intel_uncore_cpu_ids[] = {
 	X86_MATCH_VFM(INTEL_ARROWLAKE, NULL),
 	X86_MATCH_VFM(INTEL_ARROWLAKE_H, NULL),
 	X86_MATCH_VFM(INTEL_LUNARLAKE_M, NULL),
+	X86_MATCH_VFM(INTEL_PANTHERLAKE_L, NULL),
+	X86_MATCH_VFM(INTEL_WILDCATLAKE_L, NULL),
+	X86_MATCH_VFM(INTEL_NOVALAKE, NULL),
+	X86_MATCH_VFM(INTEL_NOVALAKE_L, NULL),
 	{}
 };
 MODULE_DEVICE_TABLE(x86cpu, intel_uncore_cpu_ids);
diff --git a/drivers/platform/x86/msi-wmi-platform.c b/drivers/platform/x86/msi-wmi-platform.c
index dc5e9878cb6822..e912fcc12d1243 100644
--- a/drivers/platform/x86/msi-wmi-platform.c
+++ b/drivers/platform/x86/msi-wmi-platform.c
@@ -14,6 +14,7 @@
 #include <linux/debugfs.h>
 #include <linux/device.h>
 #include <linux/device/driver.h>
+#include <linux/dmi.h>
 #include <linux/errno.h>
 #include <linux/hwmon.h>
 #include <linux/kernel.h>
@@ -28,7 +29,7 @@
 
 #define DRIVER_NAME	"msi-wmi-platform"
 
-#define MSI_PLATFORM_GUID	"ABBC0F6E-8EA1-11d1-00A0-C90629100000"
+#define MSI_PLATFORM_GUID	"ABBC0F6E-8EA1-11D1-00A0-C90629100000"
 
 #define MSI_WMI_PLATFORM_INTERFACE_VERSION	2
 
@@ -448,7 +449,45 @@ static struct wmi_driver msi_wmi_platform_driver = {
 	.probe = msi_wmi_platform_probe,
 	.no_singleton = true,
 };
-module_wmi_driver(msi_wmi_platform_driver);
+
+/*
+ * MSI reused the WMI GUID from the WMI-ACPI sample code provided by Microsoft,
+ * so other manufacturers might use it as well for their WMI-ACPI implementations.
+ */
+static const struct dmi_system_id msi_wmi_platform_whitelist[] __initconst = {
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "MICRO-STAR INT"),
+		},
+	},
+	{
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Micro-Star International"),
+		},
+	},
+	{ }
+};
+
+static int __init msi_wmi_platform_module_init(void)
+{
+	if (!dmi_check_system(msi_wmi_platform_whitelist)) {
+		if (!force)
+			return -ENODEV;
+
+		pr_warn("Ignoring DMI whitelist\n");
+	}
+
+	return wmi_driver_register(&msi_wmi_platform_driver);
+}
+
+static void __exit msi_wmi_platform_module_exit(void)
+{
+	wmi_driver_unregister(&msi_wmi_platform_driver);
+}
+
+module_init(msi_wmi_platform_module_init);
+module_exit(msi_wmi_platform_module_exit);
+
 
 MODULE_AUTHOR("Armin Wolf <W_Armin@gmx.de>");
 MODULE_DESCRIPTION("MSI WMI platform features");
diff --git a/include/uapi/linux/isst_if.h b/include/uapi/linux/isst_if.h
index 8197a4800604ed..40aa545101a398 100644
--- a/include/uapi/linux/isst_if.h
+++ b/include/uapi/linux/isst_if.h
@@ -52,7 +52,7 @@ struct isst_if_cpu_map {
 /**
  * struct isst_if_cpu_maps - structure for CPU map IOCTL
  * @cmd_count:	Number of CPU mapping command in cpu_map[]
- * @cpu_map[]:	Holds one or more CPU map data structure
+ * @cpu_map:	Holds one or more CPU map data structure
  *
  * This structure used with ioctl ISST_IF_GET_PHY_ID to send
  * one or more CPU mapping commands. Here IOCTL return value indicates
@@ -82,8 +82,8 @@ struct isst_if_io_reg {
 
 /**
  * struct isst_if_io_regs - structure for IO register commands
- * @cmd_count:	Number of io reg commands in io_reg[]
- * @io_reg[]:	Holds one or more io_reg command structure
+ * @req_count:	Number of io reg commands in io_reg[]
+ * @io_reg:	Holds one or more io_reg command structure
  *
  * This structure used with ioctl ISST_IF_IO_CMD to send
  * one or more read/write commands to PUNIT. Here IOCTL return value
@@ -120,7 +120,7 @@ struct isst_if_mbox_cmd {
 /**
  * struct isst_if_mbox_cmds - structure for mailbox commands
  * @cmd_count:	Number of mailbox commands in mbox_cmd[]
- * @mbox_cmd[]:	Holds one or more mbox commands
+ * @mbox_cmd:	Holds one or more mbox commands
  *
  * This structure used with ioctl ISST_IF_MBOX_COMMAND to send
  * one or more mailbox commands to PUNIT. Here IOCTL return value
@@ -152,7 +152,7 @@ struct isst_if_msr_cmd {
 /**
  * struct isst_if_msr_cmds - structure for msr commands
  * @cmd_count:	Number of mailbox commands in msr_cmd[]
- * @msr_cmd[]:	Holds one or more msr commands
+ * @msr_cmd:	Holds one or more msr commands
  *
  * This structure used with ioctl ISST_IF_MSR_COMMAND to send
  * one or more MSR commands. IOCTL return value indicates number of
@@ -167,8 +167,9 @@ struct isst_if_msr_cmds {
  * struct isst_core_power - Structure to get/set core_power feature
  * @get_set:	0: Get, 1: Set
  * @socket_id:	Socket/package id
- * @power_domain: Power Domain id
+ * @power_domain_id: Power Domain id
  * @enable:	Feature enable status
+ * @supported:	Power domain supports SST_CP interface
  * @priority_type: Priority type for the feature (ordered/proportional)
  *
  * Structure to get/set core_power feature state using IOCTL
@@ -187,11 +188,11 @@ struct isst_core_power {
  * struct isst_clos_param - Structure to get/set clos praram
  * @get_set:	0: Get, 1: Set
  * @socket_id:	Socket/package id
- * @power_domain:	Power Domain id
- * clos:	Clos ID for the parameters
- * min_freq_mhz: Minimum frequency in MHz
- * max_freq_mhz: Maximum frequency in MHz
- * prop_prio:	Proportional priority from 0-15
+ * @power_domain_id:	Power Domain id
+ * @clos:	Clos ID for the parameters
+ * @min_freq_mhz: Minimum frequency in MHz
+ * @max_freq_mhz: Maximum frequency in MHz
+ * @prop_prio:	Proportional priority from 0-15
  *
  * Structure to get/set per clos property using IOCTL
  * ISST_IF_CLOS_PARAM.
@@ -209,7 +210,7 @@ struct isst_clos_param {
 /**
  * struct isst_if_clos_assoc - Structure to assign clos to a CPU
  * @socket_id:	Socket/package id
- * @power_domain:	Power Domain id
+ * @power_domain_id:	Power Domain id
  * @logical_cpu: CPU number
  * @clos:	Clos ID to assign to the logical CPU
  *
@@ -228,6 +229,7 @@ struct isst_if_clos_assoc {
  * @get_set:	Request is for get or set
  * @punit_cpu_map: Set to 1 if the CPU number is punit numbering not
  *		   Linux CPU number
+ * @assoc_info: CLOS data for this CPU
  *
  * Structure used to get/set associate CPUs to clos using IOCTL
  * ISST_IF_CLOS_ASSOC.
@@ -257,7 +259,7 @@ struct isst_tpmi_instance_count {
 /**
  * struct isst_perf_level_info - Structure to get information on SST-PP levels
  * @socket_id:	Socket/package id
- * @power_domain:	Power Domain id
+ * @power_domain_id:	Power Domain id
  * @logical_cpu: CPU number
  * @clos:	Clos ID to assign to the logical CPU
  * @max_level: Maximum performance level supported by the platform
@@ -267,8 +269,8 @@ struct isst_tpmi_instance_count {
  * @feature_state: SST-BF and SST-TF (enabled/disabled) status at current level
  * @locked: SST-PP performance level change is locked/unlocked
  * @enabled: SST-PP feature is enabled or not
- * @sst-tf_support: SST-TF support status at this level
- * @sst-bf_support: SST-BF support status at this level
+ * @sst_tf_support: SST-TF support status at this level
+ * @sst_bf_support: SST-BF support status at this level
  *
  * Structure to get SST-PP details using IOCTL ISST_IF_PERF_LEVELS.
  */
@@ -289,7 +291,7 @@ struct isst_perf_level_info {
 /**
  * struct isst_perf_level_control - Structure to set SST-PP level
  * @socket_id:	Socket/package id
- * @power_domain:	Power Domain id
+ * @power_domain_id:	Power Domain id
  * @level:	level to set
  *
  * Structure used change SST-PP level using IOCTL ISST_IF_PERF_SET_LEVEL.
@@ -303,7 +305,7 @@ struct isst_perf_level_control {
 /**
  * struct isst_perf_feature_control - Structure to activate SST-BF/SST-TF
  * @socket_id:	Socket/package id
- * @power_domain:	Power Domain id
+ * @power_domain_id:	Power Domain id
  * @feature:	bit 0 = SST-BF state, bit 1 = SST-TF state
  *
  * Structure used to enable SST-BF/SST-TF using IOCTL ISST_IF_PERF_SET_FEATURE.
@@ -320,7 +322,7 @@ struct isst_perf_feature_control {
 /**
  * struct isst_perf_level_data_info - Structure to get SST-PP level details
  * @socket_id:	Socket/package id
- * @power_domain:	Power Domain id
+ * @power_domain_id:	Power Domain id
  * @level:	SST-PP level for which caller wants to get information
  * @tdp_ratio: TDP Ratio
  * @base_freq_mhz: Base frequency in MHz
@@ -341,8 +343,8 @@ struct isst_perf_feature_control {
  * @pm_fabric_freq_mhz: Fabric (Uncore) minimum frequency
  * @max_buckets: Maximum trl buckets
  * @max_trl_levels: Maximum trl levels
- * @bucket_core_counts[TRL_MAX_BUCKETS]: Number of cores per bucket
- * @trl_freq_mhz[TRL_MAX_LEVELS][TRL_MAX_BUCKETS]: maximum frequency
+ * @bucket_core_counts: Number of cores per bucket
+ * @trl_freq_mhz: maximum frequency
  * for a bucket and trl level
  *
  * Structure used to get information on frequencies and TDP for a SST-PP
@@ -402,7 +404,7 @@ struct isst_perf_level_fabric_info {
 /**
  * struct isst_perf_level_cpu_mask - Structure to get SST-PP level CPU mask
  * @socket_id:	Socket/package id
- * @power_domain:	Power Domain id
+ * @power_domain_id:	Power Domain id
  * @level:	SST-PP level for which caller wants to get information
  * @punit_cpu_map: Set to 1 if the CPU number is punit numbering not
  *		   Linux CPU number. If 0 CPU buffer is copied to user space
@@ -430,7 +432,7 @@ struct isst_perf_level_cpu_mask {
 /**
  * struct isst_base_freq_info - Structure to get SST-BF frequencies
  * @socket_id:	Socket/package id
- * @power_domain:	Power Domain id
+ * @power_domain_id:	Power Domain id
  * @level:	SST-PP level for which caller wants to get information
  * @high_base_freq_mhz: High priority CPU base frequency
  * @low_base_freq_mhz: Low priority CPU base frequency
@@ -453,9 +455,11 @@ struct isst_base_freq_info {
 /**
  * struct isst_turbo_freq_info - Structure to get SST-TF frequencies
  * @socket_id:	Socket/package id
- * @power_domain:	Power Domain id
+ * @power_domain_id:	Power Domain id
  * @level:	SST-PP level for which caller wants to get information
  * @max_clip_freqs: Maximum number of low priority core clipping frequencies
+ * @max_buckets: Maximum trl buckets
+ * @max_trl_levels: Maximum trl levels
  * @lp_clip_freq_mhz: Clip frequencies per trl level
  * @bucket_core_counts: Maximum number of cores for a bucket
  * @trl_freq_mhz: Frequencies per trl level for each bucket
author	Linus Torvalds <torvalds@linux-foundation.org>	2025-11-20 09:39:34 -0800
committer	Linus Torvalds <torvalds@linux-foundation.org>	2025-11-20 09:39:34 -0800
commit	6ba3bb334835eeca7e2bd2db4c9dbb0343ebff4f (patch)
tree	2350aec8b6d9d0a801f371dbbc49239c343b8946
parent	8e621c9a337555c914cf1664605edfaa6f839774 (diff)
parent	db30233361f94e1a84450c607989bdb671100fb6 (diff)
download	linux-6ba3bb334835eeca7e2bd2db4c9dbb0343ebff4f.tar.gz