linux-kernel - [PATCH 4.19 29/38] Input: trackpoint

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Message-Id: <20201005142110.077809961@linuxfoundation.org>
Date:   Mon,  5 Oct 2020 17:26:46 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Vincent Huang <vincent.huang@...synaptics.com>,
        Harry Cutts <hcutts@...omium.org>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 4.19 29/38] Input: trackpoint - enable Synaptics trackpoints

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

[ Upstream commit 996d585b079ad494a30cac10e08585bcd5345125 ]

Add Synaptics IDs in trackpoint_start_protocol() to mark them as valid.

Signed-off-by: Vincent Huang <vincent.huang@...synaptics.com>
Fixes: 6c77545af100 ("Input: trackpoint - add new trackpoint variant IDs")
Reviewed-by: Harry Cutts <hcutts@...omium.org>
Tested-by: Harry Cutts <hcutts@...omium.org>
Link: https://lore.kernel.org/r/20200924053013.1056953-1-vincent.huang@tw.synaptics.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@...il.com>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/input/mouse/trackpoint.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index 31c16b68aa311..e468657854094 100644
--- a/drivers/input/mouse/trackpoint.c
+++ b/drivers/input/mouse/trackpoint.c
@@ -285,6 +285,8 @@ static int trackpoint_start_protocol(struct psmouse *psmouse,
 	case TP_VARIANT_ALPS:
 	case TP_VARIANT_ELAN:
 	case TP_VARIANT_NXP:
+	case TP_VARIANT_JYT_SYNAPTICS:
+	case TP_VARIANT_SYNAPTICS:
 		if (variant_id)
 			*variant_id = param[0];
 		if (firmware_id)
-- 
2.25.1