From patchwork Sat Jul 3 22:01:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Maxim Mikityanskiy X-Patchwork-Id: 470095 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, 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 8C170C07E97 for ; Sat, 3 Jul 2021 22:02:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6855660FD8 for ; Sat, 3 Jul 2021 22:02:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229520AbhGCWFG (ORCPT ); Sat, 3 Jul 2021 18:05:06 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58440 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229813AbhGCWFC (ORCPT ); Sat, 3 Jul 2021 18:05:02 -0400 Received: from mail-ej1-x62a.google.com (mail-ej1-x62a.google.com [IPv6:2a00:1450:4864:20::62a]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D35A5C061762; Sat, 3 Jul 2021 15:02:27 -0700 (PDT) Received: by mail-ej1-x62a.google.com with SMTP id b2so22588036ejg.8; Sat, 03 Jul 2021 15:02:27 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=xm7MxMs6oqkzwyDsDCu2psTMjwceySVOJUdtTYPqDgo=; b=OjP9IlxA0VqhuspZXVfG3U1AGaZn+yfZmq1Gbf9r7VUA961CLdLcRaYpK4kBqt/CTi PgqaLnOcKQ72e/dKvQYEFpAoopiZv6sclQfObJDNoFXsPMwUwkqjzZ5toKBi5hoq9p5k XRCncH61iBvgvvAGL+th4ET7/Zrrec3OEzQMcPkyMYkyb9FtNbJ8FDMioSgc/CDRY4ry Fa5yGyn8Oo7amt4RyeBRk/KEE0ux2vrWxWkkrjEEM7gNxp97zJpTaP/C8mzNVCm4part yn8OC4mayGx9MYJ+vSS0Q8Paw5lCZC/oX4Y26rD9TpSL8RPIx+H47oUHIucTFz05jEXI Tl7Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=xm7MxMs6oqkzwyDsDCu2psTMjwceySVOJUdtTYPqDgo=; b=UTvs5r8UVKPVxx0oxV1iMsIGY3gIowxtH6cysbnZLsmHAJmSi0OQ8mEfklN3lCUnsN BVjU2iRroaUcoyrWzgVWQoXmzPFS0Y64JgvVoSTJvc1joXQenm9Vf6FclsfCNRWC+gb+ auIRARZ6+ibCWXsA+Y9e1G/B8m4OrmehJv2tP1OH4mITtbFk1PgJbcRusqR4Cj3Rdano 6u8hugBbNGG7YZICuCgvh6AX33OURLsTTMSGzW7urtUTF7B7nIcX8CY7yl6bhtFSPGC2 1/YzGR4ryRSIzdq916oJpLwutf/OWQPtsH5Vpm+IkjQulWquwYUPXsdZh1Hkb2BYf+Xt A7kQ== X-Gm-Message-State: AOAM530OHoQUUomO0guyfAaEp8x/fQYMnWjanJBXQk2aVIBpBCoK//Yc Iv2d9sewQFMeo4yGHI/RtDQ= X-Google-Smtp-Source: ABdhPJz64hZ1wztW37NqkrOS5nSppL6Wnju7K5VElKwHvgADegMu8rB1/7/dbfl3FXMc8C1G5WZVMw== X-Received: by 2002:a17:906:9745:: with SMTP id o5mr6190110ejy.344.1625349746323; Sat, 03 Jul 2021 15:02:26 -0700 (PDT) Received: from warrior.lan ([2a03:7380:2407:bc63:7e28:eb67:305b:8ba0]) by smtp.gmail.com with ESMTPSA id b25sm3186110edv.9.2021.07.03.15.02.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 03 Jul 2021 15:02:26 -0700 (PDT) From: Maxim Mikityanskiy To: Jiri Kosina , Benjamin Tissoires , Dmitry Torokhov , Daniel Kurtz , Oliver Neukum Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org, Maxim Mikityanskiy Subject: [PATCH 1/6] HID: hid-input: Add offhook and ring LEDs for headsets Date: Sun, 4 Jul 2021 01:01:57 +0300 Message-Id: <20210703220202.5637-2-maxtram95@gmail.com> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210703220202.5637-1-maxtram95@gmail.com> References: <20210703220202.5637-1-maxtram95@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org A lot of USBHID headsets available on the market have LEDs that indicate ringing and off-hook states when used with VoIP applications. This commit exposes these LEDs via the standard sysfs interface. Signed-off-by: Maxim Mikityanskiy --- drivers/hid/hid-input.c | 2 ++ drivers/input/input-leds.c | 2 ++ include/uapi/linux/input-event-codes.h | 2 ++ 3 files changed, 6 insertions(+) diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c index 4286a51f7f16..44b8243f9924 100644 --- a/drivers/hid/hid-input.c +++ b/drivers/hid/hid-input.c @@ -798,6 +798,8 @@ static void hidinput_configure_usage(struct hid_input *hidinput, struct hid_fiel case 0x4b: map_led (LED_MISC); break; /* "Generic Indicator" */ case 0x19: map_led (LED_MAIL); break; /* "Message Waiting" */ case 0x4d: map_led (LED_CHARGING); break; /* "External Power Connected" */ + case 0x17: map_led (LED_OFFHOOK); break; /* "Off-Hook" */ + case 0x18: map_led (LED_RING); break; /* "Ring" */ default: goto ignore; } diff --git a/drivers/input/input-leds.c b/drivers/input/input-leds.c index 0b11990ade46..bc6e25b9af25 100644 --- a/drivers/input/input-leds.c +++ b/drivers/input/input-leds.c @@ -33,6 +33,8 @@ static const struct { [LED_MISC] = { "misc" }, [LED_MAIL] = { "mail" }, [LED_CHARGING] = { "charging" }, + [LED_OFFHOOK] = { "offhook" }, + [LED_RING] = { "ring" }, }; struct input_led { diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h index 225ec87d4f22..dd785a5b5076 100644 --- a/include/uapi/linux/input-event-codes.h +++ b/include/uapi/linux/input-event-codes.h @@ -925,6 +925,8 @@ #define LED_MISC 0x08 #define LED_MAIL 0x09 #define LED_CHARGING 0x0a +#define LED_OFFHOOK 0x0b +#define LED_RING 0x0c #define LED_MAX 0x0f #define LED_CNT (LED_MAX+1)