1 files changed, 32 insertions, 0 deletions

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 17f6dfd8dbfb..2396242e8418 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -65,6 +65,7 @@ enum {
 	VPCCMD_R_ODD, /* 0x21 */
 	VPCCMD_R_RF = 0x23,
 	VPCCMD_W_RF,
+	VPCCMD_R_SPECIAL_BUTTONS = 0x31,
 	VPCCMD_W_BL_POWER = 0x33,
 };
 
@@ -518,9 +519,13 @@ static void ideapad_platform_exit(struct ideapad_private *priv)
  */
 static const struct key_entry ideapad_keymap[] = {
 	{ KE_KEY, 6,  { KEY_SWITCHVIDEOMODE } },
+	{ KE_KEY, 7,  { KEY_CAMERA } },
+	{ KE_KEY, 11, { KEY_F16 } },
 	{ KE_KEY, 13, { KEY_WLAN } },
 	{ KE_KEY, 16, { KEY_PROG1 } },
 	{ KE_KEY, 17, { KEY_PROG2 } },
+	{ KE_KEY, 64, { KEY_PROG3 } },
+	{ KE_KEY, 65, { KEY_PROG4 } },
 	{ KE_END, 0 },
 };
 
@@ -587,6 +592,28 @@ static void ideapad_input_novokey(struct ideapad_private *priv)
 		ideapad_input_report(priv, 16);
 }
 
+static void ideapad_check_special_buttons(struct ideapad_private *priv)
+{
+	unsigned long bit, value;
+
+	read_ec_data(ideapad_handle, VPCCMD_R_SPECIAL_BUTTONS, &value);
+
+	for (bit = 0; bit < 16; bit++) {
+		if (test_bit(bit, &value)) {
+			switch (bit) {
+			case 6:
+				/* Thermal Management button */
+				ideapad_input_report(priv, 65);
+				break;
+			case 1:
+				/* OneKey Theater button */
+				ideapad_input_report(priv, 64);
+				break;
+			}
+		}
+	}
+}
+
 /*
  * backlight
  */
@@ -785,6 +812,8 @@ static void ideapad_acpi_notify(struct acpi_device *adevice, u32 event)
 				ideapad_sync_rfk_state(priv);
 				break;
 			case 13:
+			case 11:
+			case 7:
 			case 6:
 				ideapad_input_report(priv, vpc_bit);
 				break;
@@ -797,6 +826,9 @@ static void ideapad_acpi_notify(struct acpi_device *adevice, u32 event)
 			case 2:
 				ideapad_backlight_notify_power(priv);
 				break;
+			case 0:
+				ideapad_check_special_buttons(priv);
+				break;
 			default:
 				pr_info("Unknown event: %lu\n", vpc_bit);
 			}