From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jason Gerecke Subject: [PATCH 09/19] HID: wacom: generic: Add support for vendor-defined "Fingerwheel" usage Date: Thu, 6 Oct 2016 14:22:21 -0700 Message-ID: <20161006212231.31440-10-killertofu@gmail.com> References: <20161006212231.31440-1-killertofu@gmail.com> Return-path: Received: from mail-qt0-f196.google.com ([209.85.216.196]:33922 "EHLO mail-qt0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935190AbcJFVWz (ORCPT ); Thu, 6 Oct 2016 17:22:55 -0400 Received: by mail-qt0-f196.google.com with SMTP id f6so835468qtd.1 for ; Thu, 06 Oct 2016 14:22:54 -0700 (PDT) In-Reply-To: <20161006212231.31440-1-killertofu@gmail.com> Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org, Jiri Kosina Cc: Benjamin Tissoires , Ping Cheng , Ping Cheng , Aaron Skomra , Jason Gerecke , Jason Gerecke The airbrush fingerwheel does not have a usage that corresponds cleanly with a standard HID usage, so we add explicit support for it via its vendor-defined usage. Signed-off-by: Jason Gerecke --- drivers/hid/wacom_wac.c | 3 +++ drivers/hid/wacom_wac.h | 1 + 2 files changed, 4 insertions(+) diff --git a/drivers/hid/wacom_wac.c b/drivers/hid/wacom_wac.c index aa51684..009c25d 100644 --- a/drivers/hid/wacom_wac.c +++ b/drivers/hid/wacom_wac.c @@ -1539,6 +1539,9 @@ static void wacom_wac_pen_usage_mapping(struct hid_device *hdev, case HID_DG_TOOLSERIALNUMBER: wacom_map_usage(input, usage, field, EV_MSC, MSC_SERIAL, 0); break; + case WACOM_HID_WD_FINGERWHEEL: + wacom_map_usage(input, usage, field, EV_ABS, ABS_WHEEL, 0); + break; } } diff --git a/drivers/hid/wacom_wac.h b/drivers/hid/wacom_wac.h index 1ced6e4..18cae38 100644 --- a/drivers/hid/wacom_wac.h +++ b/drivers/hid/wacom_wac.h @@ -89,6 +89,7 @@ #define WACOM_HID_SP_DIGITIZERINFO 0x00100000 #define WACOM_HID_WD_DIGITIZER (WACOM_HID_UP_WACOMDIGITIZER | 0x01) #define WACOM_HID_WD_DISTANCE (WACOM_HID_UP_WACOMDIGITIZER | 0x0132) +#define WACOM_HID_WD_FINGERWHEEL (WACOM_HID_UP_WACOMDIGITIZER | 0x0d03) #define WACOM_HID_WD_DATAMODE (WACOM_HID_UP_WACOMDIGITIZER | 0x1002) #define WACOM_HID_UP_G9 0xff090000 #define WACOM_HID_G9_PEN (WACOM_HID_UP_G9 | 0x02) -- 2.10.0