summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--drivers/platform/x86/asus-wmi.c24
-rw-r--r--include/linux/platform_data/x86/asus-wmi.h3
2 files changed, 25 insertions, 2 deletions
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 91d0c8be63a5..a97aba2ba467 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
@@ -346,7 +347,7 @@ static bool asus_wmi_dev_is_present(struct asus_wmi *asus, u32 dev_id)
static int asus_wmi_input_init(struct asus_wmi *asus)
{
- int err;
+ int err, result;
asus->inputdev = input_allocate_device();
if (!asus->inputdev)
@@ -362,6 +363,14 @@ static int asus_wmi_input_init(struct asus_wmi *asus)
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;
@@ -2055,9 +2064,9 @@ 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;
@@ -2102,6 +2111,17 @@ 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;
diff --git a/include/linux/platform_data/x86/asus-wmi.h b/include/linux/platform_data/x86/asus-wmi.h
index d39fc658c320..897b8332a39f 100644
--- a/include/linux/platform_data/x86/asus-wmi.h
+++ b/include/linux/platform_data/x86/asus-wmi.h
@@ -85,6 +85,9 @@
/* Maximum charging percentage */
#define ASUS_WMI_DEVID_RSOC 0x00120057
+/* Keyboard dock */
+#define ASUS_WMI_DEVID_KBD_DOCK 0x00120063
+
/* DSTS masks */
#define ASUS_WMI_DSTS_STATUS_BIT 0x00000001
#define ASUS_WMI_DSTS_UNKNOWN_BIT 0x00000002