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-rw-r--r--drivers/platform/x86/asus-nb-wmi.c13
-rw-r--r--drivers/platform/x86/asus-wmi.c12
-rw-r--r--drivers/platform/x86/asus-wmi.h1
3 files changed, 26 insertions, 0 deletions
diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index 1ae58d906536..5269a01d9bdd 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -111,6 +111,10 @@ static struct quirk_entry quirk_asus_x550lb = {
.xusb2pr = 0x01D9,
};
+static struct quirk_entry quirk_asus_ux330uak = {
+ .wmi_force_als_set = true,
+};
+
static int dmi_matched(const struct dmi_system_id *dmi)
{
pr_info("Identified laptop model '%s'\n", dmi->ident);
@@ -378,6 +382,15 @@ static const struct dmi_system_id asus_quirks[] = {
},
{
.callback = dmi_matched,
+ .ident = "ASUSTeK COMPUTER INC. UX330UAK",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "UX330UAK"),
+ },
+ .driver_data = &quirk_asus_ux330uak,
+ },
+ {
+ .callback = dmi_matched,
.ident = "ASUSTeK COMPUTER INC. X550LB",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index a92255400d5c..6c7d86074b38 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -1105,6 +1105,15 @@ static void asus_wmi_set_xusb2pr(struct asus_wmi *asus)
}
/*
+ * Some devices dont support or have borcken get_als method
+ * but still support set method.
+ */
+static void asus_wmi_set_als(void)
+{
+ asus_wmi_set_devstate(ASUS_WMI_DEVID_ALS_ENABLE, 1, NULL);
+}
+
+/*
* Hwmon device
*/
static int asus_hwmon_agfn_fan_speed_read(struct asus_wmi *asus, int fan,
@@ -2113,6 +2122,9 @@ static int asus_wmi_add(struct platform_device *pdev)
goto fail_rfkill;
}
+ if (asus->driver->quirks->wmi_force_als_set)
+ asus_wmi_set_als();
+
/* Some Asus desktop boards export an acpi-video backlight interface,
stop this from showing up */
chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
diff --git a/drivers/platform/x86/asus-wmi.h b/drivers/platform/x86/asus-wmi.h
index c9589d9342bb..6c1311f4b04d 100644
--- a/drivers/platform/x86/asus-wmi.h
+++ b/drivers/platform/x86/asus-wmi.h
@@ -44,6 +44,7 @@ struct quirk_entry {
bool store_backlight_power;
bool wmi_backlight_power;
bool wmi_backlight_native;
+ bool wmi_force_als_set;
int wapf;
/*
* For machines with AMD graphic chips, it will send out WMI event