static void gb_wmi_notify(u32 value, void* context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object* obj;
acpi_status status;
int code;
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
pr_err("Bad event status 0x%x\n", status);
return;
}
obj = (union acpi_object*)response.pointer;
if (!obj) {
pr_info("Could not get response pointer\n");
return;
}
if (obj->type == ACPI_TYPE_BUFFER) {
int eventcode = obj->buffer.pointer[0];
struct key_entry* key = sparse_keymap_entry_from_scancode(gb_wmi_input_dev, eventcode);
pr_info("Buffer received: %x %x \n", obj->buffer.length, obj->buffer.pointer[0], obj->buffer.pointer[1]);
if (key)
sparse_keymap_report_entry(gb_wmi_input_dev, key, 1, true);
}
else
pr_info("Unknown event\n");
kfree(obj);
}
static void dell_wmi_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
static struct key_entry *key;
union acpi_object *obj;
acpi_status status;
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
printk(KERN_INFO "dell-wmi: bad event status 0x%x\n", status);
return;
}
obj = (union acpi_object *)response.pointer;
if (obj && obj->type == ACPI_TYPE_BUFFER) {
int *buffer = (int *)obj->buffer.pointer;
/*
* The upper bytes of the event may contain
* additional information, so mask them off for the
* scancode lookup
*/
key = dell_wmi_get_entry_by_scancode(buffer[1] & 0xFFFF);
if (key) {
input_report_key(dell_wmi_input_dev, key->keycode, 1);
input_sync(dell_wmi_input_dev);
input_report_key(dell_wmi_input_dev, key->keycode, 0);
input_sync(dell_wmi_input_dev);
} else if (buffer[1] & 0xFFFF)
printk(KERN_INFO "dell-wmi: Unknown key %x pressed\n",
buffer[1] & 0xFFFF);
}
kfree(obj);
}
static void msi_wmi_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
struct key_entry *key;
union acpi_object *obj;
acpi_status status;
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
pr_info("bad event status 0x%x\n", status);
return;
}
obj = (union acpi_object *)response.pointer;
if (obj && obj->type == ACPI_TYPE_INTEGER) {
int eventcode = obj->integer.value;
pr_debug("Eventcode: 0x%x\n", eventcode);
key = sparse_keymap_entry_from_scancode(msi_wmi_input_dev,
eventcode);
if (!key) {
pr_info("Unknown key pressed - %x\n", eventcode);
goto msi_wmi_notify_exit;
}
if (event_wmi->quirk_last_pressed) {
ktime_t cur = ktime_get_real();
ktime_t diff = ktime_sub(cur, last_pressed);
/* Ignore event if any event happened in a 50 ms
timeframe -> Key press may result in 10-20 GPEs */
if (ktime_to_us(diff) < 1000 * 50) {
pr_debug("Suppressed key event 0x%X - "
"Last press was %lld us ago\n",
key->code, ktime_to_us(diff));
goto msi_wmi_notify_exit;
}
last_pressed = cur;
}
if (key->type == KE_KEY &&
/* Brightness is served via acpi video driver */
(backlight ||
(key->code != MSI_KEY_BRIGHTNESSUP &&
key->code != MSI_KEY_BRIGHTNESSDOWN))) {
pr_debug("Send key: 0x%X - Input layer keycode: %d\n",
key->code, key->keycode);
sparse_keymap_report_entry(msi_wmi_input_dev, key, 1,
true);
}
} else
pr_info("Unknown event received\n");
msi_wmi_notify_exit:
kfree(response.pointer);
}
static void msi_wmi_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
static struct key_entry *key;
union acpi_object *obj;
ktime_t cur;
wmi_get_event_data(value, &response);
obj = (union acpi_object *)response.pointer;
if (obj && obj->type == ACPI_TYPE_INTEGER) {
int eventcode = obj->integer.value;
dprintk("Eventcode: 0x%x\n", eventcode);
key = sparse_keymap_entry_from_scancode(msi_wmi_input_dev,
eventcode);
if (key) {
ktime_t diff;
cur = ktime_get_real();
diff = ktime_sub(cur, last_pressed[key->code -
KEYCODE_BASE]);
/* Ignore event if the same event happened in a 50 ms
timeframe -> Key press may result in 10-20 GPEs */
if (ktime_to_us(diff) < 1000 * 50) {
dprintk("Suppressed key event 0x%X - "
"Last press was %lld us ago\n",
key->code, ktime_to_us(diff));
return;
}
last_pressed[key->code - KEYCODE_BASE] = cur;
if (key->type == KE_KEY &&
/* Brightness is served via acpi video driver */
(!acpi_video_backlight_support() ||
(key->code != MSI_WMI_BRIGHTNESSUP &&
key->code != MSI_WMI_BRIGHTNESSDOWN))) {
dprintk("Send key: 0x%X - "
"Input layer keycode: %d\n", key->code,
key->keycode);
sparse_keymap_report_entry(msi_wmi_input_dev,
key, 1, true);
}
} else
printk(KERN_INFO "Unknown key pressed - %x\n",
eventcode);
} else
printk(KERN_INFO DRV_PFX "Unknown event received\n");
kfree(response.pointer);
}
static void dell_wmi_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
static struct key_entry *key;
union acpi_object *obj;
acpi_status status;
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
printk(KERN_INFO "dell-wmi: bad event status 0x%x\n", status);
return;
}
obj = (union acpi_object *)response.pointer;
if (obj && obj->type == ACPI_TYPE_BUFFER) {
int reported_key;
u16 *buffer_entry = (u16 *)obj->buffer.pointer;
if (dell_new_hk_type && (buffer_entry[1] != 0x10)) {
printk(KERN_INFO "dell-wmi: Received unknown WMI event"
" (0x%x)\n", buffer_entry[1]);
return;
}
if (dell_new_hk_type)
reported_key = (int)buffer_entry[2];
else
reported_key = (int)buffer_entry[1] & 0xffff;
key = dell_wmi_get_entry_by_scancode(reported_key);
if (!key) {
printk(KERN_INFO "dell-wmi: Unknown key %x pressed\n",
reported_key);
} else if ((key->keycode == KEY_BRIGHTNESSUP ||
key->keycode == KEY_BRIGHTNESSDOWN) && acpi_video) {
/* Don't report brightness notifications that will also
* come via ACPI */
return;
} else {
input_report_key(dell_wmi_input_dev, key->keycode, 1);
input_sync(dell_wmi_input_dev);
input_report_key(dell_wmi_input_dev, key->keycode, 0);
input_sync(dell_wmi_input_dev);
}
}
kfree(obj);
}
static void dell_wmi_aio_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
struct dell_wmi_event *event;
acpi_status status;
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
pr_info("bad event status 0x%x\n", status);
return;
}
obj = (union acpi_object *)response.pointer;
if (obj) {
unsigned int scancode = 0;
switch (obj->type) {
case ACPI_TYPE_INTEGER:
/* Most All-In-One correctly return integer scancode */
scancode = obj->integer.value;
sparse_keymap_report_event(dell_wmi_aio_input_dev,
scancode, 1, true);
break;
case ACPI_TYPE_BUFFER:
if (dell_wmi_aio_event_check(obj->buffer.pointer,
obj->buffer.length)) {
event = (struct dell_wmi_event *)
obj->buffer.pointer;
scancode = event->event[0];
} else {
/* Broken machines return the scancode in a
buffer */
if (obj->buffer.pointer &&
obj->buffer.length > 0)
scancode = obj->buffer.pointer[0];
}
if (scancode)
sparse_keymap_report_event(
dell_wmi_aio_input_dev,
scancode, 1, true);
break;
}
}
kfree(obj);
}
static void toshiba_wmi_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
acpi_status status;
status = wmi_get_event_data(value, &response);
if (ACPI_FAILURE(status)) {
pr_err("Bad event status 0x%x\n", status);
return;
}
obj = (union acpi_object *)response.pointer;
if (!obj)
return;
/* TODO: Add proper checks once we have data */
pr_debug("Unknown event received, obj type %x\n", obj->type);
kfree(response.pointer);
}
static void dell_wmi_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
static struct key_entry *key;
union acpi_object *obj;
wmi_get_event_data(value, &response);
obj = (union acpi_object *)response.pointer;
if (obj && obj->type == ACPI_TYPE_BUFFER) {
int reported_key;
u16 *buffer_entry = (u16 *)obj->buffer.pointer;
if (dell_new_hk_type && (buffer_entry[1] != 0x10)) {
printk(KERN_INFO "dell-wmi: Received unknown WMI event"
" (0x%x)\n", buffer_entry[1]);
return;
}
if (dell_new_hk_type)
reported_key = (int)buffer_entry[2];
else
reported_key = (int)buffer_entry[1] & 0xffff;
key = dell_wmi_get_entry_by_scancode(reported_key);
if (!key) {
printk(KERN_INFO "dell-wmi: Unknown key %x pressed\n",
reported_key);
} else {
input_report_key(dell_wmi_input_dev, key->keycode, 1);
input_sync(dell_wmi_input_dev);
input_report_key(dell_wmi_input_dev, key->keycode, 0);
input_sync(dell_wmi_input_dev);
}
}
}
static void eeepc_wmi_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
acpi_status status;
int code;
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
pr_err("bad event status 0x%x\n", status);
return;
}
obj = (union acpi_object *)response.pointer;
if (obj && obj->type == ACPI_TYPE_INTEGER) {
code = obj->integer.value;
printk("Codigo %d\n",code);
// if (!sparse_keymap_report_event(eeepc_wmi_input_dev, code, 1, true))
// pr_info("Unknown key %x pressed\n", code);
}
kfree(obj);
}
static void dell_wmi_aio_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *obj;
acpi_status status;
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
pr_info("bad event status 0x%x\n", status);
return;
}
obj = (union acpi_object *)response.pointer;
if (obj) {
unsigned int scancode;
switch (obj->type) {
case ACPI_TYPE_INTEGER:
/* */
scancode = obj->integer.value;
sparse_keymap_report_event(dell_wmi_aio_input_dev,
scancode, 1, true);
break;
case ACPI_TYPE_BUFFER:
/* */
if (obj->buffer.pointer && obj->buffer.length > 0) {
scancode = obj->buffer.pointer[0];
sparse_keymap_report_event(
dell_wmi_aio_input_dev,
scancode, 1, true);
}
break;
}
}
kfree(obj);
}
static void hp_wmi_notify(u32 value, void *context)
{
struct acpi_buffer response = { ACPI_ALLOCATE_BUFFER, NULL };
u32 event_id, event_data;
union acpi_object *obj;
acpi_status status;
u32 *location;
int key_code;
status = wmi_get_event_data(value, &response);
if (status != AE_OK) {
pr_info("bad event status 0x%x\n", status);
return;
}
obj = (union acpi_object *)response.pointer;
if (!obj)
return;
if (obj->type != ACPI_TYPE_BUFFER) {
pr_info("Unknown response received %d\n", obj->type);
kfree(obj);
return;
}
/*
* Depending on ACPI version the concatenation of id and event data
* inside _WED function will result in a 8 or 16 byte buffer.
*/
location = (u32 *)obj->buffer.pointer;
if (obj->buffer.length == 8) {
event_id = *location;
event_data = *(location + 1);
} else if (obj->buffer.length == 16) {
event_id = *location;
event_data = *(location + 2);
} else {
pr_info("Unknown buffer length %d\n", obj->buffer.length);
kfree(obj);
return;
}
kfree(obj);
switch (event_id) {
case HPWMI_DOCK_EVENT:
if (test_bit(SW_DOCK, hp_wmi_input_dev->swbit))
input_report_switch(hp_wmi_input_dev, SW_DOCK,
hp_wmi_hw_state(HPWMI_DOCK_MASK));
if (test_bit(SW_TABLET_MODE, hp_wmi_input_dev->swbit))
input_report_switch(hp_wmi_input_dev, SW_TABLET_MODE,
hp_wmi_hw_state(HPWMI_TABLET_MASK));
input_sync(hp_wmi_input_dev);
break;
case HPWMI_PARK_HDD:
break;
case HPWMI_SMART_ADAPTER:
break;
case HPWMI_BEZEL_BUTTON:
key_code = hp_wmi_read_int(HPWMI_HOTKEY_QUERY);
if (key_code < 0)
break;
if (!sparse_keymap_report_event(hp_wmi_input_dev,
key_code, 1, true))
pr_info("Unknown key code - 0x%x\n", key_code);
break;
case HPWMI_WIRELESS:
if (rfkill2_count) {
hp_wmi_rfkill2_refresh();
break;
}
if (wifi_rfkill)
rfkill_set_states(wifi_rfkill,
hp_wmi_get_sw_state(HPWMI_WIFI),
hp_wmi_get_hw_state(HPWMI_WIFI));
if (bluetooth_rfkill)
rfkill_set_states(bluetooth_rfkill,
hp_wmi_get_sw_state(HPWMI_BLUETOOTH),
hp_wmi_get_hw_state(HPWMI_BLUETOOTH));
if (wwan_rfkill)
rfkill_set_states(wwan_rfkill,
hp_wmi_get_sw_state(HPWMI_WWAN),
hp_wmi_get_hw_state(HPWMI_WWAN));
break;
case HPWMI_CPU_BATTERY_THROTTLE:
pr_info("Unimplemented CPU throttle because of 3 Cell battery event detected\n");
break;
case HPWMI_LOCK_SWITCH:
break;
case HPWMI_LID_SWITCH:
break;
case HPWMI_SCREEN_ROTATION:
break;
case HPWMI_COOLSENSE_SYSTEM_MOBILE:
break;
case HPWMI_COOLSENSE_SYSTEM_HOT:
break;
case HPWMI_PROXIMITY_SENSOR:
break;
case HPWMI_BACKLIT_KB_BRIGHTNESS:
break;
case HPWMI_PEAKSHIFT_PERIOD:
break;
case HPWMI_BATTERY_CHARGE_PERIOD:
break;
default:
pr_info("Unknown event_id - %d - 0x%x\n", event_id, event_data);
break;
}
}
