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-rw-r--r--drivers/platform/x86/ideapad-laptop.c32
1 files changed, 32 insertions, 0 deletions
diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 17f6dfd8dbf..2396242e841 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);
}