diff options
Diffstat (limited to 'drivers/platform/x86')
| -rw-r--r-- | drivers/platform/x86/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/platform/x86/asus-nb-wmi.c | 82 | ||||
| -rw-r--r-- | drivers/platform/x86/asus-wmi.c | 3 | ||||
| -rw-r--r-- | drivers/platform/x86/dell-laptop.c | 11 | ||||
| -rw-r--r-- | drivers/platform/x86/hp-wmi.c | 10 | ||||
| -rw-r--r-- | drivers/platform/x86/intel-hid.c | 9 | ||||
| -rw-r--r-- | drivers/platform/x86/intel-vbtn.c | 119 | ||||
| -rw-r--r-- | drivers/platform/x86/intel_speed_select_if/isst_if_common.h | 3 | ||||
| -rw-r--r-- | drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c | 1 | ||||
| -rw-r--r-- | drivers/platform/x86/intel_speed_select_if/isst_if_mmio.c | 1 | ||||
| -rw-r--r-- | drivers/platform/x86/mlx-platform.c | 15 | ||||
| -rw-r--r-- | drivers/platform/x86/thinkpad_acpi.c | 6 |
12 files changed, 216 insertions, 45 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 1cab99320514..000d5693fae7 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -269,6 +269,7 @@ config FUJITSU_LAPTOP depends on BACKLIGHT_CLASS_DEVICE depends on ACPI_VIDEO || ACPI_VIDEO = n select INPUT_SPARSEKMAP + select NEW_LEDS select LEDS_CLASS ---help--- This is a driver for laptops built by Fujitsu: diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c index 0d42477946f3..59b78a181723 100644 --- a/drivers/platform/x86/asus-nb-wmi.c +++ b/drivers/platform/x86/asus-nb-wmi.c @@ -110,6 +110,16 @@ static struct quirk_entry quirk_asus_forceals = { .wmi_force_als_set = true, }; +static struct quirk_entry quirk_asus_ga401i = { + .wmi_backlight_power = true, + .wmi_backlight_set_devstate = true, +}; + +static struct quirk_entry quirk_asus_ga502i = { + .wmi_backlight_power = true, + .wmi_backlight_set_devstate = true, +}; + static int dmi_matched(const struct dmi_system_id *dmi) { pr_info("Identified laptop model '%s'\n", dmi->ident); @@ -411,6 +421,78 @@ static const struct dmi_system_id asus_quirks[] = { }, .driver_data = &quirk_asus_forceals, }, + { + .callback = dmi_matched, + .ident = "ASUSTeK COMPUTER INC. GA401IH", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GA401IH"), + }, + .driver_data = &quirk_asus_ga401i, + }, + { + .callback = dmi_matched, + .ident = "ASUSTeK COMPUTER INC. GA401II", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GA401II"), + }, + .driver_data = &quirk_asus_ga401i, + }, + { + .callback = dmi_matched, + .ident = "ASUSTeK COMPUTER INC. GA401IU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GA401IU"), + }, + .driver_data = &quirk_asus_ga401i, + }, + { + .callback = dmi_matched, + .ident = "ASUSTeK COMPUTER INC. GA401IV", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GA401IV"), + }, + .driver_data = &quirk_asus_ga401i, + }, + { + .callback = dmi_matched, + .ident = "ASUSTeK COMPUTER INC. GA401IVC", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GA401IVC"), + }, + .driver_data = &quirk_asus_ga401i, + }, + { + .callback = dmi_matched, + .ident = "ASUSTeK COMPUTER INC. GA502II", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GA502II"), + }, + .driver_data = &quirk_asus_ga502i, + }, + { + .callback = dmi_matched, + .ident = "ASUSTeK COMPUTER INC. GA502IU", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GA502IU"), + }, + .driver_data = &quirk_asus_ga502i, + }, + { + .callback = dmi_matched, + .ident = "ASUSTeK COMPUTER INC. GA502IV", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "GA502IV"), + }, + .driver_data = &quirk_asus_ga502i, + }, {}, }; diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index 41e28552b2ce..ed83fb135bab 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -111,6 +111,8 @@ struct bios_args { u32 arg0; u32 arg1; u32 arg2; /* At least TUF Gaming series uses 3 dword input buffer. */ + u32 arg4; + u32 arg5; } __packed; /* @@ -422,6 +424,7 @@ static int asus_wmi_battery_add(struct power_supply *battery) * battery is named BATT. */ if (strcmp(battery->desc->name, "BAT0") != 0 && + strcmp(battery->desc->name, "BAT1") != 0 && strcmp(battery->desc->name, "BATT") != 0) return -ENODEV; diff --git a/drivers/platform/x86/dell-laptop.c b/drivers/platform/x86/dell-laptop.c index 74e988f839e8..4c1dd1d4e60b 100644 --- a/drivers/platform/x86/dell-laptop.c +++ b/drivers/platform/x86/dell-laptop.c @@ -2204,10 +2204,13 @@ static int __init dell_init(void) dell_laptop_register_notifier(&dell_laptop_notifier); - micmute_led_cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE); - ret = led_classdev_register(&platform_device->dev, &micmute_led_cdev); - if (ret < 0) - goto fail_led; + if (dell_smbios_find_token(GLOBAL_MIC_MUTE_DISABLE) && + dell_smbios_find_token(GLOBAL_MIC_MUTE_ENABLE)) { + micmute_led_cdev.brightness = ledtrig_audio_get(LED_AUDIO_MICMUTE); + ret = led_classdev_register(&platform_device->dev, &micmute_led_cdev); + if (ret < 0) + goto fail_led; + } if (acpi_video_get_backlight_type() != acpi_backlight_vendor) return 0; diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index a881b709af25..a44a2ec33287 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -461,8 +461,14 @@ static ssize_t postcode_show(struct device *dev, struct device_attribute *attr, static ssize_t als_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - u32 tmp = simple_strtoul(buf, NULL, 10); - int ret = hp_wmi_perform_query(HPWMI_ALS_QUERY, HPWMI_WRITE, &tmp, + u32 tmp; + int ret; + + ret = kstrtou32(buf, 10, &tmp); + if (ret) + return ret; + + ret = hp_wmi_perform_query(HPWMI_ALS_QUERY, HPWMI_WRITE, &tmp, sizeof(tmp), sizeof(tmp)); if (ret) return ret < 0 ? ret : -EINVAL; diff --git a/drivers/platform/x86/intel-hid.c b/drivers/platform/x86/intel-hid.c index ef6d4bd77b1a..ad1399dcb21f 100644 --- a/drivers/platform/x86/intel-hid.c +++ b/drivers/platform/x86/intel-hid.c @@ -77,6 +77,13 @@ static const struct dmi_system_id button_array_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Wacom MobileStudio Pro 16"), }, }, + { + .ident = "HP Spectre x2 (2015)", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "HP"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Spectre x2 Detachable"), + }, + }, { } }; @@ -563,7 +570,7 @@ check_acpi_dev(acpi_handle handle, u32 lvl, void *context, void **rv) return AE_OK; if (acpi_match_device_ids(dev, ids) == 0) - if (acpi_create_platform_device(dev, NULL)) + if (!IS_ERR_OR_NULL(acpi_create_platform_device(dev, NULL))) dev_info(&dev->dev, "intel-hid: created platform device\n"); diff --git a/drivers/platform/x86/intel-vbtn.c b/drivers/platform/x86/intel-vbtn.c index b74932307d69..5c103614a409 100644 --- a/drivers/platform/x86/intel-vbtn.c +++ b/drivers/platform/x86/intel-vbtn.c @@ -15,9 +15,13 @@ #include <linux/platform_device.h> #include <linux/suspend.h> +/* Returned when NOT in tablet mode on some HP Stream x360 11 models */ +#define VGBS_TABLET_MODE_FLAG_ALT 0x10 /* When NOT in tablet mode, VGBS returns with the flag 0x40 */ -#define TABLET_MODE_FLAG 0x40 -#define DOCK_MODE_FLAG 0x80 +#define VGBS_TABLET_MODE_FLAG 0x40 +#define VGBS_DOCK_MODE_FLAG 0x80 + +#define VGBS_TABLET_MODE_FLAGS (VGBS_TABLET_MODE_FLAG | VGBS_TABLET_MODE_FLAG_ALT) MODULE_LICENSE("GPL"); MODULE_AUTHOR("AceLan Kao"); @@ -39,28 +43,51 @@ static const struct key_entry intel_vbtn_keymap[] = { { KE_IGNORE, 0xC7, { KEY_VOLUMEDOWN } }, /* volume-down key release */ { KE_KEY, 0xC8, { KEY_ROTATE_LOCK_TOGGLE } }, /* rotate-lock key press */ { KE_KEY, 0xC9, { KEY_ROTATE_LOCK_TOGGLE } }, /* rotate-lock key release */ +}; + +static const struct key_entry intel_vbtn_switchmap[] = { { KE_SW, 0xCA, { .sw = { SW_DOCK, 1 } } }, /* Docked */ { KE_SW, 0xCB, { .sw = { SW_DOCK, 0 } } }, /* Undocked */ { KE_SW, 0xCC, { .sw = { SW_TABLET_MODE, 1 } } }, /* Tablet */ { KE_SW, 0xCD, { .sw = { SW_TABLET_MODE, 0 } } }, /* Laptop */ - { KE_END }, }; +#define KEYMAP_LEN \ + (ARRAY_SIZE(intel_vbtn_keymap) + ARRAY_SIZE(intel_vbtn_switchmap) + 1) + struct intel_vbtn_priv { + struct key_entry keymap[KEYMAP_LEN]; struct input_dev *input_dev; + bool has_switches; bool wakeup_mode; }; static int intel_vbtn_input_setup(struct platform_device *device) { struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev); - int ret; + int ret, keymap_len = 0; + + if (true) { + memcpy(&priv->keymap[keymap_len], intel_vbtn_keymap, + ARRAY_SIZE(intel_vbtn_keymap) * + sizeof(struct key_entry)); + keymap_len += ARRAY_SIZE(intel_vbtn_keymap); + } + + if (priv->has_switches) { + memcpy(&priv->keymap[keymap_len], intel_vbtn_switchmap, + ARRAY_SIZE(intel_vbtn_switchmap) * + sizeof(struct key_entry)); + keymap_len += ARRAY_SIZE(intel_vbtn_switchmap); + } + + priv->keymap[keymap_len].type = KE_END; priv->input_dev = devm_input_allocate_device(&device->dev); if (!priv->input_dev) return -ENOMEM; - ret = sparse_keymap_setup(priv->input_dev, intel_vbtn_keymap, NULL); + ret = sparse_keymap_setup(priv->input_dev, priv->keymap, NULL); if (ret) return ret; @@ -115,31 +142,74 @@ out_unknown: static void detect_tablet_mode(struct platform_device *device) { - const char *chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE); struct intel_vbtn_priv *priv = dev_get_drvdata(&device->dev); acpi_handle handle = ACPI_HANDLE(&device->dev); - struct acpi_buffer vgbs_output = { ACPI_ALLOCATE_BUFFER, NULL }; - union acpi_object *obj; + unsigned long long vgbs; acpi_status status; int m; - if (!(chassis_type && strcmp(chassis_type, "31") == 0)) - goto out; - - status = acpi_evaluate_object(handle, "VGBS", NULL, &vgbs_output); + status = acpi_evaluate_integer(handle, "VGBS", NULL, &vgbs); if (ACPI_FAILURE(status)) - goto out; - - obj = vgbs_output.pointer; - if (!(obj && obj->type == ACPI_TYPE_INTEGER)) - goto out; + return; - m = !(obj->integer.value & TABLET_MODE_FLAG); + m = !(vgbs & VGBS_TABLET_MODE_FLAGS); input_report_switch(priv->input_dev, SW_TABLET_MODE, m); - m = (obj->integer.value & DOCK_MODE_FLAG) ? 1 : 0; + m = (vgbs & VGBS_DOCK_MODE_FLAG) ? 1 : 0; input_report_switch(priv->input_dev, SW_DOCK, m); -out: - kfree(vgbs_output.pointer); +} + +/* + * There are several laptops (non 2-in-1) models out there which support VGBS, + * but simply always return 0, which we translate to SW_TABLET_MODE=1. This in + * turn causes userspace (libinput) to suppress events from the builtin + * keyboard and touchpad, making the laptop essentially unusable. + * + * Since the problem of wrongly reporting SW_TABLET_MODE=1 in combination + * with libinput, leads to a non-usable system. Where as OTOH many people will + * not even notice when SW_TABLET_MODE is not being reported, a DMI based allow + * list is used here. This list mainly matches on the chassis-type of 2-in-1s. + * + * There are also some 2-in-1s which use the intel-vbtn ACPI interface to report + * SW_TABLET_MODE with a chassis-type of 8 ("Portable") or 10 ("Notebook"), + * these are matched on a per model basis, since many normal laptops with a + * possible broken VGBS ACPI-method also use these chassis-types. + */ +static const struct dmi_system_id dmi_switches_allow_list[] = { + { + .matches = { + DMI_EXACT_MATCH(DMI_CHASSIS_TYPE, "31" /* Convertible */), + }, + }, + { + .matches = { + DMI_EXACT_MATCH(DMI_CHASSIS_TYPE, "32" /* Detachable */), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Venue 11 Pro 7130"), + }, + }, + { + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"), + DMI_MATCH(DMI_PRODUCT_NAME, "HP Stream x360 Convertible PC 11"), + }, + }, + {} /* Array terminator */ +}; + +static bool intel_vbtn_has_switches(acpi_handle handle) +{ + unsigned long long vgbs; + acpi_status status; + + if (!dmi_check_system(dmi_switches_allow_list)) + return false; + + status = acpi_evaluate_integer(handle, "VGBS", NULL, &vgbs); + return ACPI_SUCCESS(status); } static int intel_vbtn_probe(struct platform_device *device) @@ -160,13 +230,16 @@ static int intel_vbtn_probe(struct platform_device *device) return -ENOMEM; dev_set_drvdata(&device->dev, priv); + priv->has_switches = intel_vbtn_has_switches(handle); + err = intel_vbtn_input_setup(device); if (err) { pr_err("Failed to setup Intel Virtual Button\n"); return err; } - detect_tablet_mode(device); + if (priv->has_switches) + detect_tablet_mode(device); status = acpi_install_notify_handler(handle, ACPI_DEVICE_NOTIFY, @@ -251,7 +324,7 @@ check_acpi_dev(acpi_handle handle, u32 lvl, void *context, void **rv) return AE_OK; if (acpi_match_device_ids(dev, ids) == 0) - if (acpi_create_platform_device(dev, NULL)) + if (!IS_ERR_OR_NULL(acpi_create_platform_device(dev, NULL))) dev_info(&dev->dev, "intel-vbtn: created platform device\n"); diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_common.h b/drivers/platform/x86/intel_speed_select_if/isst_if_common.h index 1409a5bb5582..4f6f7f0761fc 100644 --- a/drivers/platform/x86/intel_speed_select_if/isst_if_common.h +++ b/drivers/platform/x86/intel_speed_select_if/isst_if_common.h @@ -13,6 +13,9 @@ #define INTEL_RAPL_PRIO_DEVID_0 0x3451 #define INTEL_CFG_MBOX_DEVID_0 0x3459 +#define INTEL_RAPL_PRIO_DEVID_1 0x3251 +#define INTEL_CFG_MBOX_DEVID_1 0x3259 + /* * Validate maximum commands in a single request. * This is enough to handle command to every core in one ioctl, or all diff --git a/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c b/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c index de4169d0796b..9a055fd54053 100644 --- a/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c +++ b/drivers/platform/x86/intel_speed_select_if/isst_if_mbox_pci.c @@ -148,6 +148,7 @@ static long isst_if_mbox_proc_cmd(u8 *cmd_ptr, int *write_only, int resume) static const struct pci_device_id isst_if_mbox_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_CFG_MBOX_DEVID_0)}, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_CFG_MBOX_DEVID_1)}, { 0 }, }; MODULE_DEVICE_TABLE(pci, isst_if_mbox_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 ad8c7c0df4d9..e3778204b7a6 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 @@ -72,6 +72,7 @@ static long isst_if_mmio_rd_wr(u8 *cmd_ptr, int *write_only, int resume) static const struct pci_device_id isst_if_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_RAPL_PRIO_DEVID_0)}, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, INTEL_RAPL_PRIO_DEVID_1)}, { 0 }, }; MODULE_DEVICE_TABLE(pci, isst_if_ids); diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c index 8fe51e43f1bc..59b5b7eebb05 100644 --- a/drivers/platform/x86/mlx-platform.c +++ b/drivers/platform/x86/mlx-platform.c @@ -243,15 +243,6 @@ static struct i2c_board_info mlxplat_mlxcpld_psu[] = { }, }; -static struct i2c_board_info mlxplat_mlxcpld_ng_psu[] = { - { - I2C_BOARD_INFO("24c32", 0x51), - }, - { - I2C_BOARD_INFO("24c32", 0x50), - }, -}; - static struct i2c_board_info mlxplat_mlxcpld_pwr[] = { { I2C_BOARD_INFO("dps460", 0x59), @@ -611,15 +602,13 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_psu_items_data[] = { .label = "psu1", .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_ng_psu[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, }, { .label = "psu2", .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_ng_psu[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, }, }; diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index da794dcfdd92..abcb336a515a 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -2587,7 +2587,7 @@ static void hotkey_compare_and_issue_event(struct tp_nvram_state *oldn, */ static int hotkey_kthread(void *data) { - struct tp_nvram_state s[2]; + struct tp_nvram_state s[2] = { 0 }; u32 poll_mask, event_mask; unsigned int si, so; unsigned long t; @@ -6863,8 +6863,10 @@ static int __init tpacpi_query_bcl_levels(acpi_handle handle) list_for_each_entry(child, &device->children, node) { acpi_status status = acpi_evaluate_object(child->handle, "_BCL", NULL, &buffer); - if (ACPI_FAILURE(status)) + if (ACPI_FAILURE(status)) { + buffer.length = ACPI_ALLOCATE_BUFFER; continue; + } obj = (union acpi_object *)buffer.pointer; if (!obj || (obj->type != ACPI_TYPE_PACKAGE)) { |