[PATCH 5.8 096/118] Input: trackpoint - add new trackpoint variant IDs

Greg Kroah-Hartman
2020-09-21T16:48:03Z

From: Vincent Huang <vincent.huang@tw.synaptics.com>

commit 6c77545af100a72bf5e28142b510ba042a17648d upstream.

Add trackpoint variant IDs to allow supported control on Synaptics
trackpoints.

Signed-off-by: Vincent Huang <vincent.huang@tw.synaptics.com>
Link: https://lore.kernel.org/r/20200914120327.2592-1-vincent.huang@tw.synaptics.com
Cc: stable@vger.kernel.org
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
drivers/input/mouse/trackpoint.c | 10 ++++++----
drivers/input/mouse/trackpoint.h | 10 ++++++----
2 files changed, 12 insertions(+), 8 deletions(-)

--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -17,10 +17,12 @@
#include "trackpoint.h"

static const char * const trackpoint_variants[] = {
- [TP_VARIANT_IBM] = "IBM",
- [TP_VARIANT_ALPS] = "ALPS",
- [TP_VARIANT_ELAN] = "Elan",
- [TP_VARIANT_NXP] = "NXP",
+ [TP_VARIANT_IBM] = "IBM",
+ [TP_VARIANT_ALPS] = "ALPS",
+ [TP_VARIANT_ELAN] = "Elan",
+ [TP_VARIANT_NXP] = "NXP",
+ [TP_VARIANT_JYT_SYNAPTICS] = "JYT_Synaptics",
+ [TP_VARIANT_SYNAPTICS] = "Synaptics",
};

/*
--- a/drivers/input/mouse/trackpoint.h
+++ b/drivers/input/mouse/trackpoint.h
@@ -24,10 +24,12 @@
* 0x01 was the original IBM trackpoint, others implement very limited
* subset of trackpoint features.
*/
-#define TP_VARIANT_IBM 0x01
-#define TP_VARIANT_ALPS 0x02
-#define TP_VARIANT_ELAN 0x03
-#define TP_VARIANT_NXP 0x04
+#define TP_VARIANT_IBM 0x01
+#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