diff options
Diffstat (limited to 'drivers/platform')
28 files changed, 309 insertions, 125 deletions
diff --git a/drivers/platform/arm64/lenovo-thinkpad-t14s.c b/drivers/platform/arm64/lenovo-thinkpad-t14s.c index 1d5d11adaf32..cf6a1d3b2617 100644 --- a/drivers/platform/arm64/lenovo-thinkpad-t14s.c +++ b/drivers/platform/arm64/lenovo-thinkpad-t14s.c @@ -120,6 +120,7 @@ static int t14s_ec_write(void *context, unsigned int reg, if (ret < 0) return ret; + fsleep(10000); return 0; } @@ -157,6 +158,7 @@ static int t14s_ec_read(void *context, unsigned int reg, out: i2c_unlock_bus(client->adapter, I2C_LOCK_SEGMENT); + fsleep(10000); return ret; } @@ -191,6 +193,8 @@ static int t14s_ec_read_evt(struct t14s_ec *ec, u8 *val) if (ret < 0) goto out; + fsleep(10000); + ret = 0; out: @@ -557,12 +561,6 @@ static int t14s_ec_probe(struct i2c_client *client) return dev_err_probe(dev, PTR_ERR(ec->regmap), "Failed to init regmap\n"); - ret = devm_request_threaded_irq(dev, client->irq, NULL, - t14s_ec_irq_handler, - IRQF_ONESHOT, dev_name(dev), ec); - if (ret < 0) - return dev_err_probe(dev, ret, "Failed to get IRQ\n"); - ret = t14s_leds_probe(ec); if (ret < 0) return ret; @@ -579,6 +577,12 @@ static int t14s_ec_probe(struct i2c_client *client) if (ret < 0) return ret; + ret = devm_request_threaded_irq(dev, client->irq, NULL, + t14s_ec_irq_handler, + IRQF_ONESHOT, dev_name(dev), ec); + if (ret < 0) + return dev_err_probe(dev, ret, "Failed to get IRQ\n"); + /* * Disable wakeup support by default, because the driver currently does * not support masking any events and the laptop should not wake up when diff --git a/drivers/platform/chrome/cros_ec_ishtp.c b/drivers/platform/chrome/cros_ec_ishtp.c index 4e74e702c5a2..3766cef81fe8 100644 --- a/drivers/platform/chrome/cros_ec_ishtp.c +++ b/drivers/platform/chrome/cros_ec_ishtp.c @@ -667,6 +667,7 @@ static void cros_ec_ishtp_remove(struct ishtp_cl_device *cl_device) cancel_work_sync(&client_data->work_ishtp_reset); cancel_work_sync(&client_data->work_ec_evt); + cros_ec_unregister(client_data->ec_dev); cros_ish_deinit(cros_ish_cl); ishtp_put_device(cl_device); } diff --git a/drivers/platform/chrome/cros_ec_lightbar.c b/drivers/platform/chrome/cros_ec_lightbar.c index 87634f6921b7..8352e9732791 100644 --- a/drivers/platform/chrome/cros_ec_lightbar.c +++ b/drivers/platform/chrome/cros_ec_lightbar.c @@ -30,6 +30,13 @@ static unsigned long lb_interval_jiffies = 50 * HZ / 1000; */ static bool userspace_control; +/* + * Whether or not the lightbar supports the manual suspend commands. + * The Pixel 2013 (Link) does not while all other devices with a + * lightbar do. + */ +static bool has_manual_suspend; + static ssize_t interval_msec_show(struct device *dev, struct device_attribute *attr, char *buf) { @@ -550,7 +557,7 @@ static int cros_ec_lightbar_probe(struct platform_device *pd) return -ENODEV; /* Take control of the lightbar from the EC. */ - lb_manual_suspend_ctrl(ec_dev, 1); + has_manual_suspend = (lb_manual_suspend_ctrl(ec_dev, 1) != -EINVAL); ret = sysfs_create_group(&ec_dev->class_dev.kobj, &cros_ec_lightbar_attr_group); @@ -569,14 +576,15 @@ static void cros_ec_lightbar_remove(struct platform_device *pd) &cros_ec_lightbar_attr_group); /* Let the EC take over the lightbar again. */ - lb_manual_suspend_ctrl(ec_dev, 0); + if (has_manual_suspend) + lb_manual_suspend_ctrl(ec_dev, 0); } static int __maybe_unused cros_ec_lightbar_resume(struct device *dev) { struct cros_ec_dev *ec_dev = dev_get_drvdata(dev->parent); - if (userspace_control) + if (userspace_control || !has_manual_suspend) return 0; return lb_send_empty_cmd(ec_dev, LIGHTBAR_CMD_RESUME); @@ -586,7 +594,7 @@ static int __maybe_unused cros_ec_lightbar_suspend(struct device *dev) { struct cros_ec_dev *ec_dev = dev_get_drvdata(dev->parent); - if (userspace_control) + if (userspace_control || !has_manual_suspend) return 0; return lb_send_empty_cmd(ec_dev, LIGHTBAR_CMD_SUSPEND); diff --git a/drivers/platform/chrome/cros_ec_sensorhub_ring.c b/drivers/platform/chrome/cros_ec_sensorhub_ring.c index 1205219515d6..a10579144c34 100644 --- a/drivers/platform/chrome/cros_ec_sensorhub_ring.c +++ b/drivers/platform/chrome/cros_ec_sensorhub_ring.c @@ -129,6 +129,17 @@ int cros_ec_sensorhub_ring_fifo_enable(struct cros_ec_sensorhub *sensorhub, /* We expect to receive a payload of 4 bytes, ignore. */ if (ret > 0) ret = 0; + /* + * Some platforms (such as Smaug) don't support the FIFO_INT_ENABLE + * command and the interrupt is always enabled. In the case, it + * returns -EINVAL. + * + * N.B: there is no danger of -EINVAL meaning any other invalid + * parameter since fifo_int_enable.enable is a bool and can never + * be in an invalid range. + */ + else if (ret == -EINVAL) + ret = 0; return ret; } diff --git a/drivers/platform/chrome/cros_usbpd_notify.c b/drivers/platform/chrome/cros_usbpd_notify.c index 313d2bcd577b..c90174360004 100644 --- a/drivers/platform/chrome/cros_usbpd_notify.c +++ b/drivers/platform/chrome/cros_usbpd_notify.c @@ -6,6 +6,7 @@ */ #include <linux/acpi.h> +#include <linux/fwnode.h> #include <linux/mod_devicetable.h> #include <linux/module.h> #include <linux/platform_data/cros_ec_proto.h> @@ -15,6 +16,7 @@ #define DRV_NAME "cros-usbpd-notify" #define DRV_NAME_PLAT_ACPI "cros-usbpd-notify-acpi" #define ACPI_DRV_NAME "GOOG0003" +#define CREC_DRV_NAME "GOOG0004" static BLOCKING_NOTIFIER_HEAD(cros_usbpd_notifier_list); @@ -98,8 +100,9 @@ static int cros_usbpd_notify_probe_acpi(struct platform_device *pdev) { struct cros_usbpd_notify_data *pdnotify; struct device *dev = &pdev->dev; - struct acpi_device *adev; + struct acpi_device *adev, *parent_adev; struct cros_ec_device *ec_dev; + struct fwnode_handle *parent_fwnode; acpi_status status; adev = ACPI_COMPANION(dev); @@ -114,8 +117,18 @@ static int cros_usbpd_notify_probe_acpi(struct platform_device *pdev) /* * We continue even for older devices which don't have the * correct device heirarchy, namely, GOOG0003 is a child - * of GOOG0004. + * of GOOG0004. If GOOG0003 is a child of GOOG0004 and we + * can't get a pointer to the Chrome EC device, defer the + * probe function. */ + parent_fwnode = fwnode_get_parent(dev->fwnode); + if (parent_fwnode) { + parent_adev = to_acpi_device_node(parent_fwnode); + if (parent_adev && + acpi_dev_hid_match(parent_adev, CREC_DRV_NAME)) { + return -EPROBE_DEFER; + } + } dev_warn(dev, "Couldn't get Chrome EC device pointer.\n"); } diff --git a/drivers/platform/mellanox/mlxbf-pmc.c b/drivers/platform/mellanox/mlxbf-pmc.c index 4776013e0764..16a2fd9fdd9b 100644 --- a/drivers/platform/mellanox/mlxbf-pmc.c +++ b/drivers/platform/mellanox/mlxbf-pmc.c @@ -2015,6 +2015,7 @@ static int mlxbf_pmc_init_perftype_counter(struct device *dev, unsigned int blk_ if (pmc->block[blk_num].type == MLXBF_PMC_TYPE_CRSPACE) { /* Program crspace counters to count clock cycles using "count_clock" sysfs */ attr = &pmc->block[blk_num].attr_count_clock; + sysfs_attr_init(&attr->dev_attr.attr); attr->dev_attr.attr.mode = 0644; attr->dev_attr.show = mlxbf_pmc_count_clock_show; attr->dev_attr.store = mlxbf_pmc_count_clock_store; diff --git a/drivers/platform/surface/surface_aggregator_registry.c b/drivers/platform/surface/surface_aggregator_registry.c index a594d5fcfcfd..78ac3a8fbb73 100644 --- a/drivers/platform/surface/surface_aggregator_registry.c +++ b/drivers/platform/surface/surface_aggregator_registry.c @@ -491,24 +491,13 @@ static const struct of_device_id ssam_platform_hub_of_match[] __maybe_unused = { static int ssam_platform_hub_probe(struct platform_device *pdev) { const struct software_node **nodes; - const struct of_device_id *match; - struct device_node *fdt_root; struct ssam_controller *ctrl; struct fwnode_handle *root; int status; nodes = (const struct software_node **)acpi_device_get_match_data(&pdev->dev); if (!nodes) { - fdt_root = of_find_node_by_path("/"); - if (!fdt_root) - return -ENODEV; - - match = of_match_node(ssam_platform_hub_of_match, fdt_root); - of_node_put(fdt_root); - if (!match) - return -ENODEV; - - nodes = (const struct software_node **)match->data; + nodes = (const struct software_node **)of_machine_get_match_data(ssam_platform_hub_of_match); if (!nodes) return -ENODEV; } diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 46e62feeda3c..c883a28e0916 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -432,7 +432,7 @@ config WIRELESS_HOTKEY depends on INPUT help This driver provides supports for the wireless buttons found on some AMD, - HP, & Xioami laptops. + HP, & Xiaomi laptops. On such systems the driver should load automatically (via ACPI alias). To compile this driver as a module, choose M here: the module will @@ -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 13eb22b35aa8..d848afc91f87 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 d63aaad7ef59..404e62ad293a 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 bd318fd02ccf..cae3fcafd4d7 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 62f3e51020fd..fe3f53eb5955 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 31f9643a6a3b..fadf7aac6779 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"), @@ -146,106 +138,66 @@ static const struct dmi_system_id awcc_dmi_table[] __initconst = { .driver_data = &generic_quirks, }, { - .ident = "Alienware m17 R5", - .matches = { - DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17 R5 AMD"), - }, - .driver_data = &generic_quirks, - }, - { - .ident = "Alienware m18 R2", + .ident = "Alienware m17", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18 R2"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m17"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware x15 R1", + .ident = "Alienware m18", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R1"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware m18"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware x15 R2", + .ident = "Alienware x15", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15 R2"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x15"), }, .driver_data = &generic_quirks, }, { - .ident = "Alienware x17 R2", + .ident = "Alienware x17", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "Alienware"), - DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17 R2"), + DMI_MATCH(DMI_PRODUCT_NAME, "Alienware x17"), }, .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. 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, }, @@ -1639,7 +1591,7 @@ static int wmax_wmi_probe(struct wmi_device *wdev, const void *context) static int wmax_wmi_suspend(struct device *dev) { - if (awcc->hwmon) + if (awcc && awcc->hwmon) awcc_hwmon_suspend(dev); return 0; @@ -1647,7 +1599,7 @@ static int wmax_wmi_suspend(struct device *dev) static int wmax_wmi_resume(struct device *dev) { - if (awcc->hwmon) + if (awcc && awcc->hwmon) awcc_hwmon_resume(dev); return 0; diff --git a/drivers/platform/x86/dell/dell-wmi-base.c b/drivers/platform/x86/dell/dell-wmi-base.c index 841a5414d28a..28076929d6af 100644 --- a/drivers/platform/x86/dell/dell-wmi-base.c +++ b/drivers/platform/x86/dell/dell-wmi-base.c @@ -365,6 +365,13 @@ static const struct key_entry dell_wmi_keymap_type_0012[] = { /* Backlight brightness change event */ { KE_IGNORE, 0x0003, { KEY_RESERVED } }, + /* + * Electronic privacy screen toggled, extended data gives state, + * separate entries for on/off see handling in dell_wmi_process_key(). + */ + { KE_KEY, 0x000c, { KEY_EPRIVACY_SCREEN_OFF } }, + { KE_KEY, 0x000c, { KEY_EPRIVACY_SCREEN_ON } }, + /* Ultra-performance mode switch request */ { KE_IGNORE, 0x000d, { KEY_RESERVED } }, @@ -435,6 +442,11 @@ static int dell_wmi_process_key(struct wmi_device *wdev, int type, int code, u16 "Dell tablet mode switch", SW_TABLET_MODE, !buffer[0]); return 1; + } else if (type == 0x0012 && code == 0x000c && remaining > 0) { + /* Eprivacy toggle, switch to "on" key entry for on events */ + if (buffer[0] == 2) + key++; + used = 1; } else if (type == 0x0012 && code == 0x000d && remaining > 0) { value = (buffer[2] == 2); used = 1; diff --git a/drivers/platform/x86/hp/hp-wmi.c b/drivers/platform/x86/hp/hp-wmi.c index 8b3533d6ba09..ad9d9f97960f 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 c3772df34679..8a4c54089ace 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/Kconfig b/drivers/platform/x86/intel/Kconfig index 19a2246f2770..2900407d6095 100644 --- a/drivers/platform/x86/intel/Kconfig +++ b/drivers/platform/x86/intel/Kconfig @@ -41,6 +41,19 @@ config INTEL_VBTN To compile this driver as a module, choose M here: the module will be called intel_vbtn. +config INTEL_EHL_PSE_IO + tristate "Intel Elkhart Lake PSE I/O driver" + depends on PCI + select AUXILIARY_BUS + help + Select this option to enable Intel Elkhart Lake PSE GPIO and Timed + I/O support. This driver enumerates the PCI parent device and + creates auxiliary child devices for these capabilities. The actual + functionalities are provided by their respective auxiliary drivers. + + To compile this driver as a module, choose M here: the module will + be called intel_ehl_pse_io. + config INTEL_INT0002_VGPIO tristate "Intel ACPI INT0002 Virtual GPIO driver" depends on GPIOLIB && ACPI && PM_SLEEP diff --git a/drivers/platform/x86/intel/Makefile b/drivers/platform/x86/intel/Makefile index 78acb414e154..138b13756158 100644 --- a/drivers/platform/x86/intel/Makefile +++ b/drivers/platform/x86/intel/Makefile @@ -21,6 +21,7 @@ intel-target-$(CONFIG_INTEL_HID_EVENT) += hid.o intel-target-$(CONFIG_INTEL_VBTN) += vbtn.o # Intel miscellaneous drivers +intel-target-$(CONFIG_INTEL_EHL_PSE_IO) += ehl_pse_io.o intel-target-$(CONFIG_INTEL_INT0002_VGPIO) += int0002_vgpio.o intel-target-$(CONFIG_INTEL_ISHTP_ECLITE) += ishtp_eclite.o intel-target-$(CONFIG_INTEL_OAKTRAIL) += oaktrail.o diff --git a/drivers/platform/x86/intel/chtwc_int33fe.c b/drivers/platform/x86/intel/chtwc_int33fe.c index 29e8b5432f4c..d183aa53c318 100644 --- a/drivers/platform/x86/intel/chtwc_int33fe.c +++ b/drivers/platform/x86/intel/chtwc_int33fe.c @@ -77,7 +77,7 @@ static const struct software_node max17047_node = { * software node. */ static struct software_node_ref_args fusb302_mux_refs[] = { - { .node = NULL }, + SOFTWARE_NODE_REFERENCE(NULL), }; static const struct property_entry fusb302_properties[] = { @@ -190,11 +190,6 @@ static void cht_int33fe_remove_nodes(struct cht_int33fe_data *data) { software_node_unregister_node_group(node_group); - if (fusb302_mux_refs[0].node) { - fwnode_handle_put(software_node_fwnode(fusb302_mux_refs[0].node)); - fusb302_mux_refs[0].node = NULL; - } - if (data->dp) { data->dp->secondary = NULL; fwnode_handle_put(data->dp); @@ -202,7 +197,15 @@ static void cht_int33fe_remove_nodes(struct cht_int33fe_data *data) } } -static int cht_int33fe_add_nodes(struct cht_int33fe_data *data) +static void cht_int33fe_put_swnode(void *data) +{ + struct fwnode_handle *fwnode = data; + + fwnode_handle_put(fwnode); + fusb302_mux_refs[0] = SOFTWARE_NODE_REFERENCE(NULL); +} + +static int cht_int33fe_add_nodes(struct device *dev, struct cht_int33fe_data *data) { const struct software_node *mux_ref_node; int ret; @@ -212,17 +215,25 @@ static int cht_int33fe_add_nodes(struct cht_int33fe_data *data) * until the mux driver has created software node for the mux device. * It means we depend on the mux driver. This function will return * -EPROBE_DEFER until the mux device is registered. + * + * FIXME: the relevant software node exists in intel-xhci-usb-role-switch + * and - if exported - could be used to set up a static reference. */ mux_ref_node = software_node_find_by_name(NULL, "intel-xhci-usb-sw"); if (!mux_ref_node) return -EPROBE_DEFER; + ret = devm_add_action_or_reset(dev, cht_int33fe_put_swnode, + software_node_fwnode(mux_ref_node)); + if (ret) + return ret; + /* * Update node used in "usb-role-switch" property. Note that we * rely on software_node_register_node_group() to use the original * instance of properties instead of copying them. */ - fusb302_mux_refs[0].node = mux_ref_node; + fusb302_mux_refs[0] = SOFTWARE_NODE_REFERENCE(mux_ref_node); ret = software_node_register_node_group(node_group); if (ret) @@ -345,7 +356,7 @@ static int cht_int33fe_typec_probe(struct platform_device *pdev) return fusb302_irq; } - ret = cht_int33fe_add_nodes(data); + ret = cht_int33fe_add_nodes(dev, data); if (ret) return ret; diff --git a/drivers/platform/x86/intel/ehl_pse_io.c b/drivers/platform/x86/intel/ehl_pse_io.c new file mode 100644 index 000000000000..861e14808b35 --- /dev/null +++ b/drivers/platform/x86/intel/ehl_pse_io.c @@ -0,0 +1,86 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Intel Elkhart Lake Programmable Service Engine (PSE) I/O + * + * Copyright (c) 2025 Intel Corporation. + * + * Author: Raag Jadav <raag.jadav@intel.com> + */ + +#include <linux/auxiliary_bus.h> +#include <linux/device/devres.h> +#include <linux/errno.h> +#include <linux/gfp_types.h> +#include <linux/ioport.h> +#include <linux/mod_devicetable.h> +#include <linux/module.h> +#include <linux/pci.h> +#include <linux/sizes.h> +#include <linux/types.h> + +#include <linux/ehl_pse_io_aux.h> + +#define EHL_PSE_IO_DEV_SIZE SZ_4K + +static int ehl_pse_io_dev_create(struct pci_dev *pci, const char *name, int idx) +{ + struct device *dev = &pci->dev; + struct auxiliary_device *adev; + struct ehl_pse_io_data *data; + resource_size_t start, offset; + u32 id; + + data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + id = (pci_domain_nr(pci->bus) << 16) | pci_dev_id(pci); + start = pci_resource_start(pci, 0); + offset = EHL_PSE_IO_DEV_SIZE * idx; + + data->mem = DEFINE_RES_MEM(start + offset, EHL_PSE_IO_DEV_SIZE); + data->irq = pci_irq_vector(pci, idx); + + adev = __devm_auxiliary_device_create(dev, EHL_PSE_IO_NAME, name, data, id); + + return adev ? 0 : -ENODEV; +} + +static int ehl_pse_io_probe(struct pci_dev *pci, const struct pci_device_id *id) +{ + int ret; + + ret = pcim_enable_device(pci); + if (ret) + return ret; + + pci_set_master(pci); + + ret = pci_alloc_irq_vectors(pci, 2, 2, PCI_IRQ_MSI); + if (ret < 0) + return ret; + + ret = ehl_pse_io_dev_create(pci, EHL_PSE_GPIO_NAME, 0); + if (ret) + return ret; + + return ehl_pse_io_dev_create(pci, EHL_PSE_TIO_NAME, 1); +} + +static const struct pci_device_id ehl_pse_io_ids[] = { + { PCI_VDEVICE(INTEL, 0x4b88) }, + { PCI_VDEVICE(INTEL, 0x4b89) }, + { } +}; +MODULE_DEVICE_TABLE(pci, ehl_pse_io_ids); + +static struct pci_driver ehl_pse_io_driver = { + .name = EHL_PSE_IO_NAME, + .id_table = ehl_pse_io_ids, + .probe = ehl_pse_io_probe, +}; +module_pci_driver(ehl_pse_io_driver); + +MODULE_AUTHOR("Raag Jadav <raag.jadav@intel.com>"); +MODULE_DESCRIPTION("Intel Elkhart Lake PSE I/O driver"); +MODULE_LICENSE("GPL"); diff --git a/drivers/platform/x86/intel/hid.c b/drivers/platform/x86/intel/hid.c index f25a427cccda..9c07a7faf18f 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/int3472/clk_and_regulator.c b/drivers/platform/x86/intel/int3472/clk_and_regulator.c index 476ec24d3702..9e052b164a1a 100644 --- a/drivers/platform/x86/intel/int3472/clk_and_regulator.c +++ b/drivers/platform/x86/intel/int3472/clk_and_regulator.c @@ -245,15 +245,12 @@ int skl_int3472_register_regulator(struct int3472_discrete_device *int3472, if (IS_ERR(regulator->rdev)) return PTR_ERR(regulator->rdev); - int3472->regulators[int3472->n_regulator_gpios].ena_gpio = gpio; int3472->n_regulator_gpios++; return 0; } void skl_int3472_unregister_regulator(struct int3472_discrete_device *int3472) { - for (int i = 0; i < int3472->n_regulator_gpios; i++) { + for (int i = 0; i < int3472->n_regulator_gpios; i++) regulator_unregister(int3472->regulators[i].rdev); - gpiod_put(int3472->regulators[i].ena_gpio); - } } diff --git a/drivers/platform/x86/intel/int3472/led.c b/drivers/platform/x86/intel/int3472/led.c index f1d6d7b0cb75..b1d84b968112 100644 --- a/drivers/platform/x86/intel/int3472/led.c +++ b/drivers/platform/x86/intel/int3472/led.c @@ -43,7 +43,7 @@ int skl_int3472_register_pled(struct int3472_discrete_device *int3472, struct gp int3472->pled.lookup.provider = int3472->pled.name; int3472->pled.lookup.dev_id = int3472->sensor_name; - int3472->pled.lookup.con_id = "privacy-led"; + int3472->pled.lookup.con_id = "privacy"; led_add_lookup(&int3472->pled.lookup); return 0; diff --git a/drivers/platform/x86/intel/punit_ipc.c b/drivers/platform/x86/intel/punit_ipc.c index bafac8aa2baf..14513010daad 100644 --- a/drivers/platform/x86/intel/punit_ipc.c +++ b/drivers/platform/x86/intel/punit_ipc.c @@ -250,7 +250,7 @@ static int intel_punit_ipc_probe(struct platform_device *pdev) } else { ret = devm_request_irq(&pdev->dev, irq, intel_punit_ioc, IRQF_NO_SUSPEND, "intel_punit_ipc", - &punit_ipcdev); + punit_ipcdev); if (ret) { dev_err(&pdev->dev, "Failed to request irq: %d\n", irq); return ret; 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 3f4343147dad..950ede5eab76 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 70ae11519837..0abe850ef54e 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 2a6897035150..0dfc552b2802 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 dc5e9878cb68..e912fcc12d12 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"); |