From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rafi Rubin Subject: [PATCH 2/3] ntrig filtering module parameters Date: Tue, 4 May 2010 14:20:16 -0400 Message-ID: <1272997217-15335-3-git-send-email-rafi@seas.upenn.edu> References: <1272997217-15335-1-git-send-email-rafi@seas.upenn.edu> Return-path: Received: from LION.seas.upenn.edu ([158.130.12.194]:55442 "EHLO lion.seas.upenn.edu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760164Ab0EDSVV (ORCPT ); Tue, 4 May 2010 14:21:21 -0400 In-Reply-To: <1272997217-15335-1-git-send-email-rafi@seas.upenn.edu> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org, jkosina@suse.cz, chatty@enac.fr Cc: dmitry.torokhov@gmail.com, micki@n-trig.com, linux-kernel@vger.kernel.org, guy.paradis@n-trig.com, Rafi Rubin Signed-off-by: Rafi Rubin --- drivers/hid/hid-ntrig.c | 21 +++++++++++++++++++++ 1 files changed, 21 insertions(+), 0 deletions(-) diff --git a/drivers/hid/hid-ntrig.c b/drivers/hid/hid-ntrig.c index 227d015..18609c1 100644 --- a/drivers/hid/hid-ntrig.c +++ b/drivers/hid/hid-ntrig.c @@ -25,11 +25,32 @@ #define NTRIG_DUPLICATE_USAGES 0x001 static unsigned int min_width; +module_param(min_width, uint, 0644); +MODULE_PARM_DESC(min_width, "Minimum touch contact width to accept."); + static unsigned int min_height; +module_param(min_height, uint, 0644); +MODULE_PARM_DESC(min_height, "Minimum touch contact height to accept."); + static unsigned int activate_slack = 1; +module_param(activate_slack, uint, 0644); +MODULE_PARM_DESC(activate_slack, "Number of touch frames to ignore at " + "the start of touch input."); + static unsigned int deactivate_slack = 4; +module_param(deactivate_slack, uint, 0644); +MODULE_PARM_DESC(deactivate_slack, "Number of empty frames to ignore before " + "deactivating touch."); + static unsigned int activation_width = 64; +module_param(activation_width, uint, 0644); +MODULE_PARM_DESC(activation_width, "Width threshold to immediately start " + "processing touch events."); + static unsigned int activation_height = 32; +module_param(activation_height, uint, 0644); +MODULE_PARM_DESC(activation_height, "Height threshold to immediately start " + "processing touch events."); struct ntrig_data { /* Incoming raw values for a single contact */ -- 1.7.1