From patchwork Thu Apr 13 08:56:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: zongmin zhou X-Patchwork-Id: 673020 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7543C77B6C for ; Thu, 13 Apr 2023 08:59:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230153AbjDMI7U (ORCPT ); Thu, 13 Apr 2023 04:59:20 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:49564 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229871AbjDMI6s (ORCPT ); Thu, 13 Apr 2023 04:58:48 -0400 Received: from mailgw.kylinos.cn (mailgw.kylinos.cn [124.126.103.232]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC5019776; Thu, 13 Apr 2023 01:56:45 -0700 (PDT) X-UUID: cffbef502368419ea3c967b9deffaa25-20230413 X-CID-O-RULE: Release_Ham X-CID-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22, REQID:a4fa865e-d2cd-46d3-b924-f292f65e27f5, IP:5, U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTION :release,TS:0 X-CID-INFO: VERSION:1.1.22, REQID:a4fa865e-d2cd-46d3-b924-f292f65e27f5, IP:5, URL :0,TC:0,Content:0,EDM:0,RT:0,SF:-5,FILE:0,BULK:0,RULE:Release_Ham,ACTION:r elease,TS:0 X-CID-META: VersionHash:120426c, CLOUDID:eaf2d5ea-db6f-41fe-8b83-13fe7ed1ef52, B ulkID:230413165640C535AKEK,BulkQuantity:0,Recheck:0,SF:19|44|38|24|17|102, TC:nil,Content:0,EDM:-3,IP:-2,URL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0 ,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: cffbef502368419ea3c967b9deffaa25-20230413 X-User: zhouzongmin@kylinos.cn Received: from thinkpadx13gen2i.. [(116.128.244.169)] by mailgw (envelope-from ) (Generic MTA) with ESMTP id 15698829; Thu, 13 Apr 2023 16:56:38 +0800 From: Zongmin Zhou To: zackr@vmware.com, linux-graphics-maintainer@vmware.com, pv-drivers@vmware.com, dmitry.torokhov@gmail.com Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Zongmin Zhou Subject: [PATCH] Input: vmmouse - add macros to enable vmmouse relative mode Date: Thu, 13 Apr 2023 16:56:35 +0800 Message-Id: <20230413085635.2515647-1-zhouzongmin@kylinos.cn> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Add macros to enable request relative mode. Change the REL_Y value passed by input_report_rel function, to match the direction of mouse movement. Signed-off-by: Zongmin Zhou --- drivers/input/mouse/vmmouse.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index ea9eff7c8099..f39ce21f7af9 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -21,6 +21,12 @@ #include "psmouse.h" #include "vmmouse.h" +/* + * Enable this to request relative mode. + * Defaut to absolute mode. + */ +//#define VMMOUSE_RELATIVE_MODE + #define VMMOUSE_PROTO_MAGIC 0x564D5868U /* @@ -184,7 +190,7 @@ static psmouse_ret_t vmmouse_report_events(struct psmouse *psmouse) if (status & VMMOUSE_RELATIVE_PACKET) { pref_dev = rel_dev; input_report_rel(rel_dev, REL_X, (s32)x); - input_report_rel(rel_dev, REL_Y, -(s32)y); + input_report_rel(rel_dev, REL_Y, (s32)y); } else { pref_dev = abs_dev; input_report_abs(abs_dev, ABS_X, x); @@ -304,8 +310,13 @@ static int vmmouse_enable(struct psmouse *psmouse) VMMOUSE_CMD(ABSPOINTER_RESTRICT, VMMOUSE_RESTRICT_CPL0, dummy1, dummy2, dummy3, dummy4); +#ifdef VMMOUSE_RELATIVE_MODE + VMMOUSE_CMD(ABSPOINTER_COMMAND, VMMOUSE_CMD_REQUEST_RELATIVE, + dummy1, dummy2, dummy3, dummy4); +#else VMMOUSE_CMD(ABSPOINTER_COMMAND, VMMOUSE_CMD_REQUEST_ABSOLUTE, dummy1, dummy2, dummy3, dummy4); +#endif return 0; }