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From:   "Luke D. Jones" <luke@ljones.dev>
To:     hdegoede@redhat.com
Cc:     markgross@kernel.org, platform-driver-x86@vger.kernel.org,
        linux-kernel@vger.kernel.org, "Luke D. Jones" <luke@ljones.dev>
Subject: [PATCH 1/2] asus-wmi: Modify behaviour of Fn+F5 fan key
Date:   Mon,  8 Aug 2022 16:36:42 +1200
Message-Id: <20220808043643.1571932-1-luke@ljones.dev>
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Some more recent TUF laptops have both fan_boost and thermal_throttle.
The key code for Fn+F5 is also different and unmapped.

This patch adjusts the asus_wmi_handle_event_code() match to match
for both 0x99 and 0xAE, and run both mode switch functions for
fan_boost and/or thermal_throttle if either are available.

It is required that both are tried, as in some instances the ACPI
set-method for one may not have any code body within it even though
it was returned as supported by the get method.

Signed-off-by: Luke D. Jones <luke@ljones.dev>
---
 drivers/platform/x86/asus-nb-wmi.c |  1 +
 drivers/platform/x86/asus-wmi.c    | 11 +++++------
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/drivers/platform/x86/asus-nb-wmi.c b/drivers/platform/x86/asus-nb-wmi.c
index a81dc4b191b7..18eec80b7154 100644
--- a/drivers/platform/x86/asus-nb-wmi.c
+++ b/drivers/platform/x86/asus-nb-wmi.c
@@ -573,6 +573,7 @@ static const struct key_entry asus_nb_wmi_keymap[] = {
 	{ KE_KEY, 0xA5, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + TV + HDMI */
 	{ KE_KEY, 0xA6, { KEY_SWITCHVIDEOMODE } }, /* SDSP CRT + TV + HDMI */
 	{ KE_KEY, 0xA7, { KEY_SWITCHVIDEOMODE } }, /* SDSP LCD + CRT + TV + HDMI */
+	{ KE_KEY, 0xAE, { KEY_FN_F5 } }, /* Fn+F5 fan mode on 2020+ */
 	{ KE_KEY, 0xB5, { KEY_CALC } },
 	{ KE_KEY, 0xC4, { KEY_KBDILLUMUP } },
 	{ KE_KEY, 0xC5, { KEY_KBDILLUMDOWN } },
diff --git a/drivers/platform/x86/asus-wmi.c b/drivers/platform/x86/asus-wmi.c
index 0e7fbed8a50d..ac06fec0565c 100644
--- a/drivers/platform/x86/asus-wmi.c
+++ b/drivers/platform/x86/asus-wmi.c
@@ -3099,14 +3099,13 @@ static void asus_wmi_handle_event_code(int code, struct asus_wmi *asus)
 		return;
 	}
 
-	if (asus->fan_boost_mode_available && code == NOTIFY_KBD_FBM) {
-		fan_boost_mode_switch_next(asus);
+	if (code == NOTIFY_KBD_FBM || code == NOTIFY_KBD_TTP) {
+		if (asus->fan_boost_mode_available)
+			fan_boost_mode_switch_next(asus);
+		if (asus->throttle_thermal_policy_available)
+			throttle_thermal_policy_switch_next(asus);
 		return;
-	}
 
-	if (asus->throttle_thermal_policy_available && code == NOTIFY_KBD_TTP) {
-		throttle_thermal_policy_switch_next(asus);
-		return;
 	}
 
 	if (is_display_toggle(code) && asus->driver->quirks->no_display_toggle)
-- 
2.37.1