Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934097AbbDUQZt (ORCPT ); Tue, 21 Apr 2015 12:25:49 -0400 Received: from youngberry.canonical.com ([91.189.89.112]:57158 "EHLO youngberry.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755688AbbDUPc4 (ORCPT ); Tue, 21 Apr 2015 11:32:56 -0400 From: Luis Henriques To: linux-kernel@vger.kernel.org, stable@vger.kernel.org, kernel-team@lists.ubuntu.com Cc: Daniel Martin , Dmitry Torokhov , Luis Henriques Subject: [PATCH 3.16.y-ckt 025/144] Input: synaptics - log queried and quirked dimension values Date: Tue, 21 Apr 2015 16:30:10 +0100 Message-Id: <1429630329-21748-26-git-send-email-luis.henriques@canonical.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1429630329-21748-1-git-send-email-luis.henriques@canonical.com> References: <1429630329-21748-1-git-send-email-luis.henriques@canonical.com> X-Extended-Stable: 3.16 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2259 Lines: 62 3.16.7-ckt10 -stable review patch. If anyone has any objections, please let me know. ------------------ From: Daniel Martin 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 Acked-by: Hans de Goede Signed-off-by: Dmitry Torokhov Signed-off-by: Luis Henriques --- drivers/input/mouse/synaptics.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index bb097facf7f1..9240d6fa0c6d 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -359,6 +359,9 @@ 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); } } @@ -370,6 +373,9 @@ 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); } } @@ -392,6 +398,10 @@ 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; } } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/