This is a note to let you know that I've just added the patch titled
Input: cyttsp5 - fix sensing configuration data structure
to the 6.2-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
input-cyttsp5-fix-sensing-configuration-data-structure.patch
and it can be found in the queue-6.2 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 5dc63e56a9cf8df0b59c234a505a1653f1bdf885 Mon Sep 17 00:00:00 2001
From: hrdl <git@xxxxxxx>
Date: Thu, 13 Apr 2023 23:41:13 -0700
Subject: Input: cyttsp5 - fix sensing configuration data structure
From: hrdl <git@xxxxxxx>
commit 5dc63e56a9cf8df0b59c234a505a1653f1bdf885 upstream.
Prior to this patch, the sensing configuration data was not parsed
correctly, breaking detection of max_tch. The vendor driver includes
this field. This change informs the driver about the correct maximum
number of simultaneous touch inputs.
Tested on a Pine64 PineNote with a modified touch screen controller
firmware.
Signed-off-by: hrdl <git@xxxxxxx>
Reviewed-by: Alistair Francis <alistair@xxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20230411211651.3791304-1-git@xxxxxxx
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/input/touchscreen/cyttsp5.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/input/touchscreen/cyttsp5.c
+++ b/drivers/input/touchscreen/cyttsp5.c
@@ -111,6 +111,7 @@ struct cyttsp5_sensing_conf_data_dev {
__le16 max_z;
u8 origin_x;
u8 origin_y;
+ u8 panel_id;
u8 btn;
u8 scan_mode;
u8 max_num_of_tch_per_refresh_cycle;
Patches currently in stable-queue which might be from git@xxxxxxx are
queue-6.2/input-cyttsp5-fix-sensing-configuration-data-structure.patch
