diff options
Diffstat (limited to 'drivers/platform/x86/ideapad-laptop.c')
-rw-r--r-- | drivers/platform/x86/ideapad-laptop.c | 49 |
1 files changed, 44 insertions, 5 deletions
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c index fce49f3..a313dfc 100644 --- a/drivers/platform/x86/ideapad-laptop.c +++ b/drivers/platform/x86/ideapad-laptop.c @@ -47,6 +47,10 @@ #define CFG_WIFI_BIT (18) #define CFG_CAMERA_BIT (19) +#if IS_ENABLED(CONFIG_ACPI_WMI) +static const char ideapad_wmi_fnesc_event[] = "26CAB2E5-5CF1-46AE-AAC3-4A12B6BA50E6"; +#endif + enum { VPCCMD_R_VPC1 = 0x10, VPCCMD_R_BL_MAX, @@ -567,6 +571,8 @@ static const struct key_entry ideapad_keymap[] = { { KE_KEY, 65, { KEY_PROG4 } }, { KE_KEY, 66, { KEY_TOUCHPAD_OFF } }, { KE_KEY, 67, { KEY_TOUCHPAD_ON } }, + { KE_KEY, 128, { KEY_ESC } }, + { KE_END, 0 }, }; @@ -825,6 +831,19 @@ static void ideapad_acpi_notify(acpi_handle handle, u32 event, void *data) } } +#if IS_ENABLED(CONFIG_ACPI_WMI) +static void ideapad_wmi_notify(u32 value, void *context) +{ + switch (value) { + case 128: + ideapad_input_report(context, value); + break; + default: + pr_info("Unknown WMI event %u\n", value); + } +} +#endif + /* * Some ideapads don't have a hardware rfkill switch, reading VPCCMD_R_RF * always results in 0 on these models, causing ideapad_laptop to wrongly @@ -853,24 +872,31 @@ static const struct dmi_system_id no_hw_rfkill_list[] = { }, }, { - .ident = "Lenovo Yoga 3 14", + .ident = "Lenovo Yoga 2 11 / 13 / Pro", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 3 14"), + DMI_MATCH(DMI_BOARD_NAME, "Yoga2"), }, }, { - .ident = "Lenovo Yoga 2 11 / 13 / Pro", + .ident = "Lenovo Yoga 3 1170 / 1470", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_BOARD_NAME, "Yoga2"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Yoga 3"), }, }, { .ident = "Lenovo Yoga 3 Pro 1370", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), - DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 3 Pro-1370"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 3"), + }, + }, + { + .ident = "Lenovo Yoga 900", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"), + DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo YOGA 900"), }, }, {} @@ -935,8 +961,18 @@ static int ideapad_acpi_add(struct platform_device *pdev) ACPI_DEVICE_NOTIFY, ideapad_acpi_notify, priv); if (ret) goto notification_failed; +#if IS_ENABLED(CONFIG_ACPI_WMI) + ret = wmi_install_notify_handler(ideapad_wmi_fnesc_event, ideapad_wmi_notify, priv); + if (ret != AE_OK && ret != AE_NOT_EXIST) + goto notification_failed_wmi; +#endif return 0; +#if IS_ENABLED(CONFIG_ACPI_WMI) +notification_failed_wmi: + acpi_remove_notify_handler(priv->adev->handle, + ACPI_DEVICE_NOTIFY, ideapad_acpi_notify); +#endif notification_failed: ideapad_backlight_exit(priv); backlight_failed: @@ -955,6 +991,9 @@ static int ideapad_acpi_remove(struct platform_device *pdev) struct ideapad_private *priv = dev_get_drvdata(&pdev->dev); int i; +#if IS_ENABLED(CONFIG_ACPI_WMI) + wmi_remove_notify_handler(ideapad_wmi_fnesc_event); +#endif acpi_remove_notify_handler(priv->adev->handle, ACPI_DEVICE_NOTIFY, ideapad_acpi_notify); ideapad_backlight_exit(priv); |