summaryrefslogtreecommitdiff
path: root/drivers/platform/x86/asus-wmi.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/platform/x86/asus-wmi.c')
-rw-r--r--drivers/platform/x86/asus-wmi.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 7543a56e0f45..6f8558f744a4 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -1364,7 +1364,7 @@ static void asus_wmi_notify(u32 value, void *context)
code = ASUS_WMI_BRN_DOWN;
if (code == ASUS_WMI_BRN_DOWN || code == ASUS_WMI_BRN_UP) {
- if (!acpi_video_backlight_support()) {
+ if (acpi_video_get_backlight_type() == acpi_backlight_vendor) {
asus_wmi_backlight_notify(asus, orig_code);
goto exit;
}
@@ -1772,17 +1772,16 @@ static int asus_wmi_add(struct platform_device *pdev)
stop this from showing up */
chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
if (chassis_type && !strcmp(chassis_type, "3"))
- acpi_video_dmi_promote_vendor();
+ acpi_video_set_dmi_backlight_type(acpi_backlight_vendor);
+
if (asus->driver->quirks->wmi_backlight_power)
- acpi_video_dmi_promote_vendor();
- if (!acpi_video_backlight_support()) {
- pr_info("Disabling ACPI video driver\n");
- acpi_video_unregister();
+ acpi_video_set_dmi_backlight_type(acpi_backlight_vendor);
+
+ if (acpi_video_get_backlight_type() == acpi_backlight_vendor) {
err = asus_wmi_backlight_init(asus);
if (err && err != -ENODEV)
goto fail_backlight;
- } else
- pr_info("Backlight controlled by ACPI video driver\n");
+ }
status = wmi_install_notify_handler(asus->driver->event_guid,
asus_wmi_notify, asus);