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[for-5.19/uclogic,5/5] HID: uclogic: Disable pen usage for Huion keyboard interfaces

Message ID 20220421175052.911446-6-jose.exposito89@gmail.com (mailing list archive)
State Mainlined
Commit 4c60bc7d1f2a908f53260bc4a0831b3ea204f327
Delegated to: Jiri Kosina
Headers show
Series DIGImend patches, part V | expand

Commit Message

José Expósito April 21, 2022, 5:50 p.m. UTC 
From: Nikolai Kondrashov <spbnick@gmail.com>

Disable pen usage inputs for Huion interfaces reporting on-the-frame
buttons. We don't want to change those, as they mostly work, but we want
to avoid creation of a mute pen interface, confusing to users.

Signed-off-by: Nikolai Kondrashov <spbnick@gmail.com>
Signed-off-by: José Expósito <jose.exposito89@gmail.com>
---
 drivers/hid/hid-uclogic-params.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/hid/hid-uclogic-params.c b/drivers/hid/hid-uclogic-params.c
index b85585ac3372..22f9c4f9da8a 100644
--- a/drivers/hid/hid-uclogic-params.c
+++ b/drivers/hid/hid-uclogic-params.c
@@ -713,7 +713,8 @@  static int uclogic_params_huion_init(struct uclogic_params *params,
 
 	/* If it's a custom keyboard interface */
 	if (bInterfaceNumber == 1) {
-		/* Keep everything intact */
+		/* Keep everything intact, but mark pen usage invalid */
+		p.pen.usage_invalid = true;
 		goto output;
 	/* Else, if it's not a pen interface */
 	} else if (bInterfaceNumber != 0) {