Aren/haiku
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

asus-wmi: add keyboard backlight toggle support

Browse Source 
also add fn-lock mode switch support.

Change-Id: I08738aa058e5fce2fae2ac03da2afd9fa7f894bb
Reviewed-on: https://review.haiku-os.org/c/haiku/+/4119
Tested-by: Commit checker robot <no-reply+buildbot@haiku-os.org>
Reviewed-by: Adrien Destugues <pulkomandy@gmail.com>
This commit is contained in:
Jérôme Duval 2021-06-26 16:56:29 +02:00
parent 842a1538a6
commit 009a0c62cc
1 changed files with 26 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
src/add-ons/kernel/drivers/wmi/WMIAsus.cpp
View File

@ -23,6 +23,9 @@
#define ASUS_WMI_DEVID_ALS_ENABLE 0x00050001
#define ASUS_WMI_DEVID_BRIGHTNESS 0x00050012
#define ASUS_WMI_DEVID_KBD_BACKLIGHT 0x00050021
#define ASUS_WMI_DEVID_FN_LOCK 0x00100023
#define ASUS_WMI_DSTS_PRESENCE_BIT 0x10000
class WMIAsus {
@ -47,6 +50,7 @@ private:
uint32 fDstsID;
const char* fEventGuidString;
bool fEnableALS;
bool fFnLock;
};
@ -56,7 +60,8 @@ WMIAsus::WMIAsus(device_node *node)
fNode(node),
fDstsID(ASUS_WMI_METHODID_DSTS),
fEventGuidString(NULL),
fEnableALS(false)
fEnableALS(false),
fFnLock(true)
{
CALLED();
@ -89,6 +94,12 @@ WMIAsus::WMIAsus(device_node *node)
TRACE("ALSC enabled\n");
}
if (_GetDevState(ASUS_WMI_DEVID_FN_LOCK, &value) == B_OK
&& (value & ASUS_WMI_DSTS_PRESENCE_BIT) != 0) {
// set fn lock
_SetDevState(ASUS_WMI_DEVID_FN_LOCK, fFnLock, NULL);
}
// install event handler
if (wmi->install_event_handler(wmi_cookie, ACPI_ASUS_WMI_EVENT_GUID,
_NotifyHandler, this) == B_OK) {
@ -182,7 +193,13 @@ WMIAsus::_Notify(acpi_handle handle, uint32 notify)
free(object);
}
if (result != 0) {
if (result == 0xc4 || result == 0xc5) {
if (result == 0x4e) {
TRACE("WMIAsus::_Notify() keyboard fnlock key\n");
fFnLock = !fFnLock;
_SetDevState(ASUS_WMI_DEVID_FN_LOCK, fFnLock, NULL);
TRACE("WMIAsus::_Notify() keyboard fnlock key %" B_PRIx32 "\n",
fFnLock);
} else if (result == 0xc4 || result == 0xc5 || result == 0xc7) {
TRACE("WMIAsus::_Notify() keyboard backlight key\n");
uint32 value;
if (_GetDevState(ASUS_WMI_DEVID_KBD_BACKLIGHT, &value) == B_OK) {
@ -192,8 +209,13 @@ WMIAsus::_Notify(acpi_handle handle, uint32 notify)
if (result == 0xc4) {
if (value < 3)
value++;
} else if (value > 0)
value--;
} else if (result == 0xc5) {
if (value > 0)
value--;
} else {
value++;
value &= 0x3;
}
TRACE("WMIAsus::_Notify() set keyboard backlight key %"
B_PRIx32 "\n", value);
_SetDevState(ASUS_WMI_DEVID_KBD_BACKLIGHT, value | 0x80, NULL);