linux-kernel - [PATCH] Input: trackpoint - add new trackpoint variant IDs

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Date:   Wed,  9 Sep 2020 16:36:32 +0800
From:   Vincent Huang <vincent.huang@...synaptics.com>
To:     linux-input@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Vincent Huang <vincent.huang@...synaptics.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Andrew Duggan <aduggan@...aptics.com>
Subject: [PATCH] Input: trackpoint - add new trackpoint variant IDs

Add trackpoint variant IDs to allow supported control
on Synaptics trackpoints

Signed-off-by: Vincent Huang <vincent.huang@...synaptics.com>
---
 drivers/input/mouse/trackpoint.c | 2 ++
 drivers/input/mouse/trackpoint.h | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index 3eefee2ee2a1..c54d2f9e1c4a 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -21,6 +21,8 @@ static const char * const trackpoint_variants[] = {
 	[TP_VARIANT_ALPS]	= "ALPS",
 	[TP_VARIANT_ELAN]	= "Elan",
 	[TP_VARIANT_NXP]	= "NXP",
+	[TP_VARIANT_JYT_SYNAPTICS]	= "JYT_SYNAPTICS",
+	[TP_VARIANT_SYNAPTICS]	= "SYNAPTICS",
 };
 
 /*
diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h
index 5cb93ed26085..42eda7d4ba08 100644
--- a/drivers/input/mouse/trackpoint.h
+++ b/drivers/input/mouse/trackpoint.h
@@ -28,6 +28,8 @@
 #define TP_VARIANT_ALPS		0x02
 #define TP_VARIANT_ELAN		0x03
 #define TP_VARIANT_NXP		0x04
+#define TP_VARIANT_JYT_SYNAPTICS		0x05
+#define TP_VARIANT_SYNAPTICS		0x06
 
 /*
  * Commands
-- 
2.25.1