diff options
Diffstat (limited to 'drivers/platform/x86/asus-wmi.c')
| -rw-r--r-- | drivers/platform/x86/asus-wmi.c | 117 |
1 files changed, 68 insertions, 49 deletions
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c index bb7c529d7d16..877aade19497 100644 --- a/drivers/platform/x86/asus-wmi.c +++ b/drivers/platform/x86/asus-wmi.c @@ -57,6 +57,7 @@ MODULE_LICENSE("GPL"); #define NOTIFY_BRNDOWN_MIN 0x20 #define NOTIFY_BRNDOWN_MAX 0x2e #define NOTIFY_FNLOCK_TOGGLE 0x4e +#define NOTIFY_KBD_DOCK_CHANGE 0x75 #define NOTIFY_KBD_BRTUP 0xc4 #define NOTIFY_KBD_BRTDWN 0xc5 #define NOTIFY_KBD_BRTTOGGLE 0xc7 @@ -116,6 +117,8 @@ struct bios_args { u32 arg0; u32 arg1; u32 arg2; /* At least TUF Gaming series uses 3 dword input buffer. */ + u32 arg4; + u32 arg5; } __packed; /* @@ -222,45 +225,6 @@ struct asus_wmi { struct asus_wmi_driver *driver; }; -/* Input **********************************************************************/ - -static int asus_wmi_input_init(struct asus_wmi *asus) -{ - int err; - - asus->inputdev = input_allocate_device(); - if (!asus->inputdev) - return -ENOMEM; - - asus->inputdev->name = asus->driver->input_name; - asus->inputdev->phys = asus->driver->input_phys; - asus->inputdev->id.bustype = BUS_HOST; - asus->inputdev->dev.parent = &asus->platform_device->dev; - set_bit(EV_REP, asus->inputdev->evbit); - - err = sparse_keymap_setup(asus->inputdev, asus->driver->keymap, NULL); - if (err) - goto err_free_dev; - - err = input_register_device(asus->inputdev); - if (err) - goto err_free_dev; - - return 0; - -err_free_dev: - input_free_device(asus->inputdev); - return err; -} - -static void asus_wmi_input_exit(struct asus_wmi *asus) -{ - if (asus->inputdev) - input_unregister_device(asus->inputdev); - - asus->inputdev = NULL; -} - /* WMI ************************************************************************/ static int asus_wmi_evaluate_method3(u32 method_id, @@ -309,7 +273,7 @@ static int asus_wmi_evaluate_method_agfn(const struct acpi_buffer args) struct acpi_buffer input; u64 phys_addr; u32 retval; - u32 status = -1; + u32 status; /* * Copy to dma capable address otherwise memory corruption occurs as @@ -381,6 +345,53 @@ static bool asus_wmi_dev_is_present(struct asus_wmi *asus, u32 dev_id) return status == 0 && (retval & ASUS_WMI_DSTS_PRESENCE_BIT); } +/* Input **********************************************************************/ + +static int asus_wmi_input_init(struct asus_wmi *asus) +{ + int err, result; + + asus->inputdev = input_allocate_device(); + if (!asus->inputdev) + return -ENOMEM; + + asus->inputdev->name = asus->driver->input_name; + asus->inputdev->phys = asus->driver->input_phys; + asus->inputdev->id.bustype = BUS_HOST; + asus->inputdev->dev.parent = &asus->platform_device->dev; + set_bit(EV_REP, asus->inputdev->evbit); + + err = sparse_keymap_setup(asus->inputdev, asus->driver->keymap, NULL); + if (err) + goto err_free_dev; + + result = asus_wmi_get_devstate_simple(asus, ASUS_WMI_DEVID_KBD_DOCK); + if (result >= 0) { + input_set_capability(asus->inputdev, EV_SW, SW_TABLET_MODE); + input_report_switch(asus->inputdev, SW_TABLET_MODE, !result); + } else if (result != -ENODEV) { + pr_err("Error checking for keyboard-dock: %d\n", result); + } + + err = input_register_device(asus->inputdev); + if (err) + goto err_free_dev; + + return 0; + +err_free_dev: + input_free_device(asus->inputdev); + return err; +} + +static void asus_wmi_input_exit(struct asus_wmi *asus) +{ + if (asus->inputdev) + input_unregister_device(asus->inputdev); + + asus->inputdev = NULL; +} + /* Battery ********************************************************************/ /* The battery maximum charging percentage */ @@ -675,14 +686,11 @@ static enum led_brightness lightbar_led_get(struct led_classdev *led_cdev) static void asus_wmi_led_exit(struct asus_wmi *asus) { - if (!IS_ERR_OR_NULL(asus->kbd_led.dev)) - led_classdev_unregister(&asus->kbd_led); - if (!IS_ERR_OR_NULL(asus->tpd_led.dev)) - led_classdev_unregister(&asus->tpd_led); - if (!IS_ERR_OR_NULL(asus->wlan_led.dev)) - led_classdev_unregister(&asus->wlan_led); - if (!IS_ERR_OR_NULL(asus->lightbar_led.dev)) - led_classdev_unregister(&asus->lightbar_led); + led_classdev_unregister(&asus->kbd_led); + led_classdev_unregister(&asus->tpd_led); + led_classdev_unregister(&asus->wlan_led); + led_classdev_unregister(&asus->lightbar_led); + if (asus->led_workqueue) destroy_workqueue(asus->led_workqueue); } @@ -2058,9 +2066,9 @@ static int asus_wmi_get_event_code(u32 value) static void asus_wmi_handle_event_code(int code, struct asus_wmi *asus) { - int orig_code; unsigned int key_value = 1; bool autorelease = 1; + int result, orig_code; orig_code = code; @@ -2105,6 +2113,17 @@ static void asus_wmi_handle_event_code(int code, struct asus_wmi *asus) return; } + if (code == NOTIFY_KBD_DOCK_CHANGE) { + result = asus_wmi_get_devstate_simple(asus, + ASUS_WMI_DEVID_KBD_DOCK); + if (result >= 0) { + input_report_switch(asus->inputdev, SW_TABLET_MODE, + !result); + input_sync(asus->inputdev); + } + return; + } + if (asus->fan_boost_mode_available && code == NOTIFY_KBD_FBM) { fan_boost_mode_switch_next(asus); return; |