From patchwork Wed May 19 17:43:45 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= X-Patchwork-Id: 12268051 X-Patchwork-Delegate: jikos@jikos.cz Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 51C24C433B4 for ; Wed, 19 May 2021 17:43:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2EFB2610A2 for ; Wed, 19 May 2021 17:43:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229989AbhESRpO (ORCPT ); Wed, 19 May 2021 13:45:14 -0400 Received: from todd.t-8ch.de ([159.69.126.157]:40261 "EHLO todd.t-8ch.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229638AbhESRpN (ORCPT ); Wed, 19 May 2021 13:45:13 -0400 X-Greylist: delayed 102131 seconds by postgrey-1.27 at vger.kernel.org; Wed, 19 May 2021 13:45:13 EDT From: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=weissschuh.net; s=mail; t=1621446232; bh=fmpstG8W170nShL6r4+pPqZlfWVXx1bGpoZLVspD3mA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=QZ/uqDg7MkOMiO6BDXQ3dj5m/2iRF94mBNLk3ILoOTgTdhqD/ax7vidymjzjchEja I0xwKRwqIVYMCMtWCe64Ra66cmOqS2RORUouKW0/UoXGdsONzXV/7t9GqLY6bujfV1 WkBDBHB2fb8bCKiZNG62WNLbITdzD4H9K1DOlK4I= To: linux-input@vger.kernel.org, Jiri Kosina , Benjamin Tissoires , Hans de Goede Cc: =?utf-8?q?Thomas_Wei=C3=9Fschuh?= , linux-kernel@vger.kernel.org Subject: [PATCH v2] HID: input: Add support for Programmable Buttons Date: Wed, 19 May 2021 19:43:45 +0200 Message-Id: <20210519174345.614467-1-linux@weissschuh.net> X-Mailer: git-send-email 2.31.1 In-Reply-To: <2dc197eb-a222-8af6-f0ab-f722e4f492ca@redhat.com> References: <2dc197eb-a222-8af6-f0ab-f722e4f492ca@redhat.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org Map them to KEY_MACRO# event codes. These buttons are defined by HID as follows: "The user defines the function of these buttons to control software applications or GUI objects." This matches the semantics of the KEY_MACRO# input event codes that Linux supports. Signed-off-by: Thomas Weißschuh Reviewed-by: Hans de Goede --- v1 -> v2: Only handle the 30 keys known drivers/hid/hid-debug.c | 11 +++++++++++ drivers/hid/hid-input.c | 6 ++++++ 2 files changed, 17 insertions(+) base-commit: efd8929b9eec1cde120abb36d76dd00ff6711023 diff --git a/drivers/hid/hid-debug.c b/drivers/hid/hid-debug.c index 59f8d716d78f..0e76d9b4530a 100644 --- a/drivers/hid/hid-debug.c +++ b/drivers/hid/hid-debug.c @@ -122,6 +122,7 @@ static const struct hid_usage_entry hid_usage_table[] = { { 9, 0, "Button" }, { 10, 0, "Ordinal" }, { 12, 0, "Consumer" }, + {0, 0x003, "ProgrammableButtons"}, {0, 0x238, "HorizontalWheel"}, { 13, 0, "Digitizers" }, {0, 0x01, "Digitizer"}, @@ -939,6 +940,16 @@ static const char *keys[KEY_MAX + 1] = { [KEY_KBDINPUTASSIST_NEXTGROUP] = "KbdInputAssistNextGroup", [KEY_KBDINPUTASSIST_ACCEPT] = "KbdInputAssistAccept", [KEY_KBDINPUTASSIST_CANCEL] = "KbdInputAssistCancel", + [KEY_MACRO1] = "Macro1", [KEY_MACRO2] = "Macro2", [KEY_MACRO3] = "Macro3", + [KEY_MACRO4] = "Macro4", [KEY_MACRO5] = "Macro5", [KEY_MACRO6] = "Macro6", + [KEY_MACRO7] = "Macro7", [KEY_MACRO8] = "Macro8", [KEY_MACRO9] = "Macro9", + [KEY_MACRO10] = "Macro10", [KEY_MACRO11] = "Macro11", [KEY_MACRO12] = "Macro12", + [KEY_MACRO13] = "Macro13", [KEY_MACRO14] = "Macro14", [KEY_MACRO15] = "Macro15", + [KEY_MACRO16] = "Macro16", [KEY_MACRO17] = "Macro17", [KEY_MACRO18] = "Macro18", + [KEY_MACRO19] = "Macro19", [KEY_MACRO20] = "Macro20", [KEY_MACRO21] = "Macro21", + [KEY_MACRO22] = "Macro22", [KEY_MACRO23] = "Macro23", [KEY_MACRO24] = "Macro24", + [KEY_MACRO25] = "Macro25", [KEY_MACRO26] = "Macro26", [KEY_MACRO27] = "Macro27", + [KEY_MACRO28] = "Macro28", [KEY_MACRO29] = "Macro29", [KEY_MACRO30] = "Macro30", }; static const char *relatives[REL_MAX + 1] = { diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 18f5e28d475c..32962772cb42 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -632,6 +632,12 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel else code += BTN_TRIGGER_HAPPY - 0x10; break; + case HID_CP_CONSUMER_CONTROL: + if (code <= 29) + code += KEY_MACRO1; + else + code += BTN_TRIGGER_HAPPY - 30; + break; default: switch (field->physical) { case HID_GD_MOUSE: