This is a note to let you know that I've just added the patch titled
Input: synaptics - log queried and quirked dimension values
to the 3.19-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-synaptics-log-queried-and-quirked-dimension-values.patch
and it can be found in the queue-3.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 9aff65982d0f58a78a27769fba7e97bc937b2593 Mon Sep 17 00:00:00 2001
From: Daniel Martin <consume.noise@xxxxxxxxx>
Date: Sun, 8 Mar 2015 22:28:29 -0700
Subject: Input: synaptics - log queried and quirked dimension values
From: Daniel Martin <consume.noise@xxxxxxxxx>
commit 9aff65982d0f58a78a27769fba7e97bc937b2593 upstream.
Logging the dimension values we queried and the values we use from a quirk
to overwrite can be helpful for debugging.
This partly relates to bug:
https://bugzilla.kernel.org/show_bug.cgi?id=91541
Signed-off-by: Daniel Martin <consume.noise@xxxxxxxxx>
Acked-by: Hans de Goede <hdegoede@xxxxxxxxxx>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/input/mouse/synaptics.c | 10 ++++++++++
1 file changed, 10 insertions(+)
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -362,6 +362,9 @@ static int synaptics_resolution(struct p
} else {
priv->x_max = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
priv->y_max = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
+ psmouse_info(psmouse,
+ "queried max coordinates: x [..%d], y [..%d]\n",
+ priv->x_max, priv->y_max);
}
}
@@ -373,6 +376,9 @@ static int synaptics_resolution(struct p
} else {
priv->x_min = (resp[0] << 5) | ((resp[1] & 0x0f) << 1);
priv->y_min = (resp[2] << 5) | ((resp[1] & 0xf0) >> 3);
+ psmouse_info(psmouse,
+ "queried min coordinates: x [%d..], y [%d..]\n",
+ priv->x_min, priv->y_min);
}
}
@@ -395,6 +401,10 @@ static void synaptics_apply_quirks(struc
priv->x_max = min_max_pnpid_table[i].x_max;
priv->y_min = min_max_pnpid_table[i].y_min;
priv->y_max = min_max_pnpid_table[i].y_max;
+ psmouse_info(psmouse,
+ "quirked min/max coordinates: x [%d..%d], y [%d..%d]\n",
+ priv->x_min, priv->x_max,
+ priv->y_min, priv->y_max);
break;
}
}
Patches currently in stable-queue which might be from consume.noise@xxxxxxxxx are
queue-3.19/input-synaptics-split-synaptics_resolution-query-first.patch
queue-3.19/input-synaptics-query-min-dimensions-for-fw-v8.1.patch
queue-3.19/input-synaptics-log-queried-and-quirked-dimension-values.patch
queue-3.19/input-synaptics-remove-obsolete-min-max-quirk-for-x240.patch
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