Can you try this patch?
diff --git a/drivers/platform/x86/hp-wmi.c
b/drivers/platform/x86/hp-wmi.c
index 45cacf7..91cc5df 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 0x8
#define HPWMI_HOTKEY_QUERY 0xc
#define HPWMI_WIRELESS2_QUERY 0x1b
@@ -284,6 +285,18 @@ static int hp_wmi_tablet_state(void)
return (state & 0x4) ? 1 : 0;
}
+static int hp_wmi_enable_hotkeys()
+{
+ int ret;
+ int query = 1;
+
+ 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;
@@ -925,9 +938,7 @@ static int __init hp_wmi_init(void)
err = hp_wmi_input_setup();
if (err)
return err;
-
- //Enable magic for hotkeys that run on the SMBus
- ec_write(0xe6,0x6e);
+ hp_wmi_enable_hotkeys();
}
if (bios_capable) {
--
Matthew Garrett | mj...@srcf.ucam.org
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