[PATCH] Input: elan_i2c - Add ic type 0x19

From: Jingle Wu 吳金國

Date: Tue Apr 21 2026 - 03:02:53 EST


The 0x19 is valid 3000 serial ic type too.

Signed-off-by: Jingle Wu <jingle.wu@xxxxxxxxxx>
---
drivers/input/mouse/elan_i2c_core.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index fee1796da3d0..7475803c6ce4 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;
--
2.34.1