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Subject[PATCH 4.4 060/124] HID: hid-plantronics: Re-resend Update to map button for PTT products
Date
4.4-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Terry Junge <terry.junge@plantronics.com>

[ Upstream commit 37e376df5f4993677c33968a0c19b0c5acbf1108 ]

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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/hid/hid-plantronics.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)

--- 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(str
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)) {

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