linux-kernel - [PATCH] Added support for a some new buttons in ideapad-laptop driver Added entries to unsuported wmi codes in ideapad_keymap[] and one check in wmi_nofify in order to get wmi code 0x13d to trigger platform_profile

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Message-Id: <20250321083003.84661-1-gasper.nemgar@gmail.com>
Date: Fri, 21 Mar 2025 09:30:03 +0100
From: Gašper Nemgar <gasper.nemgar@...il.com>
To: ikepanhc@...il.com
Cc: hdegoede@...hat.com,
	ilpo.jarvinen@...ux.intel.com,
	linux-kernel@...r.kernel.org,
	platform-driver-x86@...r.kernel.org,
	Gašper Nemgar <gasper.nemgar@...il.com>
Subject: [PATCH] Added support for a some new buttons in ideapad-laptop driver Added entries to unsuported wmi codes in ideapad_keymap[] and one check in wmi_nofify in order to get wmi code 0x13d to trigger platform_profile_cycle

Signed-off-by: Gašper Nemgar <gasper.nemgar@...il.com>"
---
 drivers/platform/x86/ideapad-laptop.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/drivers/platform/x86/ideapad-laptop.c b/drivers/platform/x86/ideapad-laptop.c
index 30bd366d7..a03377d87 100644
--- a/drivers/platform/x86/ideapad-laptop.c
+++ b/drivers/platform/x86/ideapad-laptop.c
@@ -1308,6 +1308,16 @@ static const struct key_entry ideapad_keymap[] = {
 	/* Specific to some newer models */
 	{ KE_KEY,	0x3e | IDEAPAD_WMI_KEY, { KEY_MICMUTE } },
 	{ KE_KEY,	0x3f | IDEAPAD_WMI_KEY, { KEY_RFKILL } },
+	/* Star- (User Asignable Key) */
+	{ KE_KEY,	0x44 | IDEAPAD_WMI_KEY, { KEY_PROG1 } },
+	/* Eye */
+	{ KE_KEY,	0x45 | IDEAPAD_WMI_KEY, { KEY_BRIGHTNESS_CYCLE } },
+	/* Performance toggle also Fn+Q */
+	{ KE_KEY,	0x3d | IDEAPAD_WMI_KEY, { KEY_PROG4 } },
+	/* shift + prtsc */
+	{ KE_KEY,   0x2d | IDEAPAD_WMI_KEY, { KEY_CUT } },
+	{ KE_KEY,   0x29 | IDEAPAD_WMI_KEY, { KEY_TOUCHPAD_TOGGLE } },
+	{ KE_KEY,   0x2a | IDEAPAD_WMI_KEY, { KEY_ROOT_MENU } },
 
 	{ KE_END },
 };
@@ -2093,6 +2103,12 @@ static void ideapad_wmi_notify(struct wmi_device *wdev, union acpi_object *data)
 
 		dev_dbg(&wdev->dev, "WMI fn-key event: 0x%llx\n",
 			data->integer.value);
+				
+		/* performance button triggered by  ...  */
+		if ((data->integer.value | IDEAPAD_WMI_KEY) == 0x13d ) {
+			platform_profile_cycle();
+			break;
+		}
 
 		/* 0x02 FnLock, 0x03 Esc */
 		if (data->integer.value == 0x02 || data->integer.value == 0x03)
-- 
2.34.1