From 37e376df5f4993677c33968a0c19b0c5acbf1108 Mon Sep 17 00:00:00 2001
From: Terry Junge <terry.junge@plantronics.com>
Date: Mon, 30 Apr 2018 13:32:46 -0700
Subject: [PATCH] HID: hid-plantronics: Re-resend Update to map button for PTT products
Git-commit: 37e376df5f4993677c33968a0c19b0c5acbf1108
Patch-mainline: v4.18-rc1
References: bsc#1051510
Add a mapping for Push-To-Talk joystick trigger button.
Tested on ChromeBox/ChromeBook with various Plantronics devices.
Signed-off-by: Terry Junge <terry.junge@plantronics.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/hid/hid-plantronics.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/hid/hid-plantronics.c b/drivers/hid/hid-plantronics.c
index febb21ee190e..584b10d3fc3d 100644
--- a/drivers/hid/hid-plantronics.c
+++ b/drivers/hid/hid-plantronics.c
@@ -2,7 +2,7 @@
* Plantronics USB HID Driver
*
* Copyright (c) 2014 JD Cole <jd.cole@plantronics.com>
- * Copyright (c) 2015 Terry Junge <terry.junge@plantronics.com>
+ * Copyright (c) 2015-2018 Terry Junge <terry.junge@plantronics.com>
*/
/*
@@ -48,6 +48,10 @@ static int plantronics_input_mapping(struct hid_device *hdev,
unsigned short mapped_key;
unsigned long plt_type = (unsigned long)hid_get_drvdata(hdev);
+ /* special case for PTT products */
+ if (field->application == HID_GD_JOYSTICK)
+ goto defaulted;
+
/* handle volume up/down mapping */
/* non-standard types or multi-HID interfaces - plt_type is PID */
if (!(plt_type & HID_USAGE_PAGE)) {
--
2.18.0