linux-kernel - [PATCH 2/6] Fixes: 382b91db8044 ("asus-wmi: Add egpu enable method")

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Message-Id: <20220812222509.292692-3-luke@ljones.dev>
Date:   Sat, 13 Aug 2022 10:25:05 +1200
From:   "Luke D. Jones" <luke@...nes.dev>
To:     hdegoede@...hat.com
Cc:     markgross@...nel.org, platform-driver-x86@...r.kernel.org,
        linux-kernel@...r.kernel.org, "Luke D. Jones" <luke@...nes.dev>
Subject: [PATCH 2/6] Fixes: 382b91db8044 ("asus-wmi: Add egpu enable method")

The egpu_enable attribute was not documented, this adds the
required documentation.

Signed-off-by: Luke D. Jones <luke@...nes.dev>
---
 Documentation/ABI/testing/sysfs-platform-asus-wmi | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

diff --git a/Documentation/ABI/testing/sysfs-platform-asus-wmi b/Documentation/ABI/testing/sysfs-platform-asus-wmi
index 0f932fd60f4a..b984bdcd0c40 100644
--- a/Documentation/ABI/testing/sysfs-platform-asus-wmi
+++ b/Documentation/ABI/testing/sysfs-platform-asus-wmi
@@ -65,4 +65,14 @@ Contact:       "Luke Jones" <luke@...nes.dev>
 Description:
                Disable discrete GPU:
                        * 0 - Enable dGPU,
-                       * 1 - Disable dGPU,
\ No newline at end of file
+                       * 1 - Disable dGPU,
+
+What:          /sys/devices/platform/<platform>/egpu_enable
+Date:          Aug 2022
+KernelVersion: 5.17
+Contact:       "Luke Jones" <luke@...nes.dev>
+Description:
+               Enable the external GPU paired with ROG X-Flow laptops.
+               Toggling this setting will also trigger ACPI to disable the dGPU:
+                       * 0 - Disable,
+                       * 1 - Enable,
\ No newline at end of file
-- 
2.37.1