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[3.13.y-ckt,stable] Patch "Input: synaptics - log queried and quirked dimension values" has been added to staging queue

Message ID 1428688393-23411-1-git-send-email-kamal@canonical.com
State New
Headers show

Commit Message

Kamal Mostafa April 10, 2015, 5:53 p.m. UTC 
This is a note to let you know that I have just added a patch titled

    Input: synaptics - log queried and quirked dimension values

to the linux-3.13.y-queue branch of the 3.13.y-ckt extended stable tree 
which can be found at:

 http://kernel.ubuntu.com/git?p=ubuntu/linux.git;a=shortlog;h=refs/heads/linux-3.13.y-queue

This patch is scheduled to be released in version 3.13.11-ckt20.

If you, or anyone else, feels it should not be added to this tree, please 
reply to this email.

For more information about the 3.13.y-ckt tree, see
https://wiki.ubuntu.com/Kernel/Dev/ExtendedStable

Thanks.
-Kamal

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From 56e97a1cc865059d2d313370ebcf83c382d7e864 Mon Sep 17 00:00:00 2001
From: Daniel Martin <consume.noise@gmail.com>
Date: Sun, 8 Mar 2015 22:28:29 -0700
Subject: Input: synaptics - log queried and quirked dimension values

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@gmail.com>
Acked-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
---
 drivers/input/mouse/synaptics.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

--
1.9.1
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Patch

diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 044f411..0e991e0 100644
--- a/drivers/input/mouse/synaptics.c
+++ b/drivers/input/mouse/synaptics.c
@@ -356,6 +356,9 @@  static int synaptics_resolution(struct psmouse *psmouse)
 		} 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 psmouse *psmouse)
 		} 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(struct psmouse *psmouse)
 			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;
 		}
 	}