1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c
index d111c8687f9b..6e142c3b5e97 100644
--- a/drivers/platform/x86/hp-wmi.c
+++ b/drivers/platform/x86/hp-wmi.c
@@ -53,6 +53,7 @@ MODULE_ALIAS("wmi:5FB7F034-2C63-45e9-BE91-3D44E2C707E4");
 #define HPWMI_ALS_QUERY 0x3
 #define HPWMI_HARDWARE_QUERY 0x4
 #define HPWMI_WIRELESS_QUERY 0x5
+#define HPWMI_BIOS_QUERY 0x9
 #define HPWMI_HOTKEY_QUERY 0xc
 #define HPWMI_WIRELESS2_QUERY 0x1b
 
@@ -291,6 +292,19 @@ static int hp_wmi_tablet_state(void)
         return (state & 0x4) ? 1 : 0;
 }
 
+static int hp_wmi_enable_hotkeys(void)
+{
+        int ret;
+        int query = 0x6e;
+
+        ret = hp_wmi_perform_query(HPWMI_BIOS_QUERY, 1, &query, sizeof(query),
+                                   0);
+
+        if (ret)
+                return -EINVAL;
+        return 0;
+}
+
 static int hp_wmi_set_block(void *data, bool blocked)
 {
         enum hp_wmi_radio r = (enum hp_wmi_radio) data;
@@ -948,6 +962,8 @@ static int __init hp_wmi_init(void)
                 err = hp_wmi_input_setup();
                 if (err)
                         return err;
+
+                hp_wmi_enable_hotkeys();
         }
 
         if (bios_capable) {