Merge tag 'platform-drivers-x86-v6.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86

Pull x86 platform driver fixes from Ilpo Järvinen:

 - amd/pmc: Add quirk for MECHREVO Wujie 15X Pro

 - classmate-laptop: Add missing NULL pointer checks

 - hp-bioscfg: Skip empty attribute names

 - intel_telemetry:
    - Fix PSS event register mask
    - Fix swapped arrays in PSS output

 - intel/tpmi/plr: Make the file domain<n>/status writeable

 - intel/vsec: Add Nova Lake PUNIT support

 - lg-laptop: Recognize 2022-2025 models

 - panasonic-laptop: Fix sysfs group leak in error path

 - toshiba_haps: Fix memory leaks in add/remove routines

* tag 'platform-drivers-x86-v6.19-4' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
  platform/x86/intel/tpmi/plr: Make the file domain<n>/status writeable
  platform/x86: hp-bioscfg: Skip empty attribute names
  platform/x86: classmate-laptop: Add missing NULL pointer checks
  platform/x86: lg-laptop: Recognize 2022-2025 models
  platform/x86/amd/pmc: Add quirk for MECHREVO Wujie 15X Pro
  platform/x86: intel_telemetry: Fix PSS event register mask
  platform/x86: intel_telemetry: Fix swapped arrays in PSS output
  platform/x86/intel/vsec: Add Nova Lake PUNIT support
  platform/x86: toshiba_haps: Fix memory leaks in add/remove routines
  platform/x86: panasonic-laptop: Fix sysfs group leak in error path

drivers/platform/x86/amd/pmc/pmc-quirks.c

@@ -302,6 +302,13 @@ static const struct dmi_system_id fwbug_list[] = {
 			DMI_MATCH(DMI_BOARD_NAME, "XxKK4NAx_XxSP4NAx"),
 		}
 	},
+	{
+		.ident = "MECHREVO Wujie 15X Pro",
+		.driver_data = &quirk_spurious_8042,
+		.matches = {
+			DMI_MATCH(DMI_BOARD_NAME, "WUJIE Series-X5SP4NAG"),
+		}
+	},
 	{}
 };
 

drivers/platform/x86/classmate-laptop.c

@@ -207,7 +207,12 @@ static ssize_t cmpc_accel_sensitivity_show_v4(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	return sysfs_emit(buf, "%d\n", accel->sensitivity);
 }
@@ -224,7 +229,12 @@ static ssize_t cmpc_accel_sensitivity_store_v4(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	r = kstrtoul(buf, 0, &sensitivity);
 	if (r)
@@ -256,7 +266,12 @@ static ssize_t cmpc_accel_g_select_show_v4(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	return sysfs_emit(buf, "%d\n", accel->g_select);
 }
@@ -273,7 +288,12 @@ static ssize_t cmpc_accel_g_select_store_v4(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	r = kstrtoul(buf, 0, &g_select);
 	if (r)
@@ -302,6 +322,8 @@ static int cmpc_accel_open_v4(struct input_dev *input)
 
 	acpi = to_acpi_device(input->dev.parent);
 	accel = dev_get_drvdata(&input->dev);
+	if (!accel)
+		return -ENXIO;
 
 	cmpc_accel_set_sensitivity_v4(acpi->handle, accel->sensitivity);
 	cmpc_accel_set_g_select_v4(acpi->handle, accel->g_select);
@@ -549,7 +571,12 @@ static ssize_t cmpc_accel_sensitivity_show(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	return sysfs_emit(buf, "%d\n", accel->sensitivity);
 }
@@ -566,7 +593,12 @@ static ssize_t cmpc_accel_sensitivity_store(struct device *dev,
 
 	acpi = to_acpi_device(dev);
 	inputdev = dev_get_drvdata(&acpi->dev);
+	if (!inputdev)
+		return -ENXIO;
+
 	accel = dev_get_drvdata(&inputdev->dev);
+	if (!accel)
+		return -ENXIO;
 
 	r = kstrtoul(buf, 0, &sensitivity);
 	if (r)

drivers/platform/x86/hp/hp-bioscfg/bioscfg.c

@@ -696,6 +696,11 @@ static int hp_init_bios_package_attribute(enum hp_wmi_data_type attr_type,
 		return ret;
 	}
 
+	if (!str_value || !str_value[0]) {
+		pr_debug("Ignoring attribute with empty name\n");
+		goto pack_attr_exit;
+	}
+
 	/* All duplicate attributes found are ignored */
 	duplicate = kset_find_obj(temp_kset, str_value);
 	if (duplicate) {

drivers/platform/x86/intel/plr_tpmi.c

@@ -316,7 +316,7 @@ static int intel_plr_probe(struct auxiliary_device *auxdev, const struct auxilia
 		snprintf(name, sizeof(name), "domain%d", i);
 
 		dentry = debugfs_create_dir(name, plr->dbgfs_dir);
-		debugfs_create_file("status", 0444, dentry, &plr->die_info[i],
+		debugfs_create_file("status", 0644, dentry, &plr->die_info[i],
 				    &plr_status_fops);
 	}
 

drivers/platform/x86/intel/telemetry/debugfs.c

@@ -449,7 +449,7 @@ static int telem_pss_states_show(struct seq_file *s, void *unused)
 	for (index = 0; index < debugfs_conf->pss_ltr_evts; index++) {
 		seq_printf(s, "%-32s\t%u\n",
 			   debugfs_conf->pss_ltr_data[index].name,
-			   pss_s0ix_wakeup[index]);
+			   pss_ltr_blkd[index]);
 	}
 
 	seq_puts(s, "\n--------------------------------------\n");
@@ -459,7 +459,7 @@ static int telem_pss_states_show(struct seq_file *s, void *unused)
 	for (index = 0; index < debugfs_conf->pss_wakeup_evts; index++) {
 		seq_printf(s, "%-32s\t%u\n",
 			   debugfs_conf->pss_wakeup[index].name,
-			   pss_ltr_blkd[index]);
+			   pss_s0ix_wakeup[index]);
 	}
 
 	return 0;

drivers/platform/x86/intel/telemetry/pltdrv.c

@@ -610,7 +610,7 @@ static int telemetry_setup(struct platform_device *pdev)
 	/* Get telemetry Info */
 	events = (read_buf & TELEM_INFO_SRAMEVTS_MASK) >>
 		  TELEM_INFO_SRAMEVTS_SHIFT;
-	event_regs = read_buf & TELEM_INFO_SRAMEVTS_MASK;
+	event_regs = read_buf & TELEM_INFO_NENABLES_MASK;
 	if ((events < TELEM_MAX_EVENTS_SRAM) ||
 	    (event_regs < TELEM_MAX_EVENTS_SRAM)) {
 		dev_err(&pdev->dev, "PSS:Insufficient Space for SRAM Trace\n");

drivers/platform/x86/intel/vsec.c

@@ -766,6 +766,7 @@ static const struct intel_vsec_platform_info lnl_info = {
 #define PCI_DEVICE_ID_INTEL_VSEC_LNL_M		0x647d
 #define PCI_DEVICE_ID_INTEL_VSEC_PTL		0xb07d
 #define PCI_DEVICE_ID_INTEL_VSEC_WCL		0xfd7d
+#define PCI_DEVICE_ID_INTEL_VSEC_NVL		0xd70d
 static const struct pci_device_id intel_vsec_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, VSEC_ADL, &tgl_info) },
 	{ PCI_DEVICE_DATA(INTEL, VSEC_DG1, &dg1_info) },
@@ -778,6 +779,7 @@ static const struct pci_device_id intel_vsec_pci_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, VSEC_LNL_M, &lnl_info) },
 	{ PCI_DEVICE_DATA(INTEL, VSEC_PTL, &mtl_info) },
 	{ PCI_DEVICE_DATA(INTEL, VSEC_WCL, &mtl_info) },
+	{ PCI_DEVICE_DATA(INTEL, VSEC_NVL, &mtl_info) },
 	{ }
 };
 MODULE_DEVICE_TABLE(pci, intel_vsec_pci_ids);

drivers/platform/x86/lg-laptop.c

@@ -838,8 +838,17 @@ static int acpi_add(struct acpi_device *device)
 				case 'P':
 					year = 2021;
 					break;
-				default:
+				case 'Q':
 					year = 2022;
+					break;
+				case 'R':
+					year = 2023;
+					break;
+				case 'S':
+					year = 2024;
+					break;
+				default:
+					year = 2025;
 				}
 			break;
 		default:

drivers/platform/x86/panasonic-laptop.c

@@ -1089,7 +1089,7 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
 			PLATFORM_DEVID_NONE, NULL, 0);
 		if (IS_ERR(pcc->platform)) {
 			result = PTR_ERR(pcc->platform);
-			goto out_backlight;
+			goto out_sysfs;
 		}
 		result = device_create_file(&pcc->platform->dev,
 			&dev_attr_cdpower);
@@ -1105,6 +1105,8 @@ static int acpi_pcc_hotkey_add(struct acpi_device *device)
 
 out_platform:
 	platform_device_unregister(pcc->platform);
+out_sysfs:
+	sysfs_remove_group(&device->dev.kobj, &pcc_attr_group);
 out_backlight:
 	backlight_device_unregister(pcc->backlight);
 out_input:

drivers/platform/x86/toshiba_haps.c

@@ -183,7 +183,7 @@ static int toshiba_haps_add(struct acpi_device *acpi_dev)
 
 	pr_info("Toshiba HDD Active Protection Sensor device\n");
 
-	haps = kzalloc(sizeof(struct toshiba_haps_dev), GFP_KERNEL);
+	haps = devm_kzalloc(&acpi_dev->dev, sizeof(*haps), GFP_KERNEL);
 	if (!haps)
 		return -ENOMEM;