From: Jingle Wu 吳金國 <jingle.wu@emc.com.tw>
Date: Tue, 21 Apr 2026 07:00:10 +0000 (+0000)
Subject: Input: elan_i2c - add ic type 0x19
X-Git-Tag: v7.1-rc6~5^2~12
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=96fe420bebc159599fb8da1080e9ff207bdb650a;p=thirdparty%2Flinux.git

Input: elan_i2c - add ic type 0x19

The 0x19 is valid 3000 serial ic type too.

Signed-off-by: Jingle Wu <jingle.wu@emc.com.tw>
Link: https://patch.msgid.link/KL1PR01MB511699853D1B66D137C06806DC2C2@KL1PR01MB5116.apcprd01.prod.exchangelabs.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---

diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index fee1796da3d08..7475803c6ce49 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -162,6 +162,9 @@ static int elan_get_fwinfo(u16 ic_type, u8 iap_version, u16 *validpage_count,
 	case 0x15:
 		*validpage_count = 1024;
 		break;
+	case 0x19:
+		*validpage_count = 2032;
+		break;
 	default:
 		/* unknown ic type clear value */
 		*validpage_count = 0;