Received: by 2002:a05:6358:489b:b0:bb:da1:e618 with SMTP id x27csp8285387rwn; Wed, 14 Sep 2022 11:51:51 -0700 (PDT) X-Google-Smtp-Source: AA6agR4gr6U7q8hQVF+dFoye3CyH70B51xiRWcURylCEX1pkU4SjJj99Ke7CxQvqxkUTHxz+b9Od X-Received: by 2002:a17:907:6e27:b0:77f:f5ab:a8b1 with SMTP id sd39-20020a1709076e2700b0077ff5aba8b1mr6560561ejc.100.1663181511616; Wed, 14 Sep 2022 11:51:51 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1663181511; cv=none; d=google.com; s=arc-20160816; b=TqNT5fFKSPCdRM1+gGqQNU3yh565XYluPMXXUEkjQVFssE2HnXIr24xx5xUZppGtL8 i8FhlAbMwUHDT1+Pkr3sH3EVMfwanPKgHuJl9S5PLxUF2EjegrsjdutcOokvgiSvq5ZC MG7bM6FZQzVI39sCxoCP2oAVVCMXLL4n2VkJWdKmfHDknE1yj3lElnsbAGP9VqV84Spy B1x/YdAT4KCTkZrzxnwZzjyLh5zvTlciPfK9eStVKwU7Qn5dT+OOFhAxqzozoZsWVUU1 wzpJVZrtH8szVKQm4FueOrilKH5LbZzS0x1Tn9tYvgg8V2Zx8WTkJ0AwLQVGnHLwI6Xj gFbg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=78CnzaAPH4z89FBxFwtTHbWcXI9P3dep9t1OMRvZpng=; b=0M/03yIStLZGU/x/TmrAojAEGvzsJI/1zXnLzCmP3SijVXqealUDEsGkII4rc+kKiJ 1xdjjxzn7yYjbZpc3QaT/8Oc+fNbVTOh6RIiEkwekvseD+ICL//c09Q7T8jrwqf8s0d6 nrxl/GSG7syR9ZGwABrSb7KaKn/op2I/wOYf61MHPZbdtYWrd0DyL0vZZnv8n2tDBDsV 8VY0ZQo3V4fA569ya+5j4zMgm9Jj7y1SfOohu7ZEdBCZclywGXC7mvVawPY3hfsbEUO0 pZa0z86eEv4asoh+mOokDU0R0XrlygeZuAUWfvHkGbYv47MJSi6/h0w3bXL6LkVQW0XC J9kg== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=AET+Preu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Return-Path: Received: from out1.vger.email (out1.vger.email. [2620:137:e000::1:20]) by mx.google.com with ESMTP id b12-20020a056402084c00b00451abbd33ccsi10157219edz.320.2022.09.14.11.51.25; Wed, 14 Sep 2022 11:51:51 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20210112 header.b=AET+Preu; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229705AbiINSiO (ORCPT + 99 others); Wed, 14 Sep 2022 14:38:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48294 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229520AbiINSiL (ORCPT ); Wed, 14 Sep 2022 14:38:11 -0400 Received: from mail-lj1-x22c.google.com (mail-lj1-x22c.google.com [IPv6:2a00:1450:4864:20::22c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A95B574E17; Wed, 14 Sep 2022 11:38:10 -0700 (PDT) Received: by mail-lj1-x22c.google.com with SMTP id 9so18455462ljr.2; Wed, 14 Sep 2022 11:38:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date; bh=78CnzaAPH4z89FBxFwtTHbWcXI9P3dep9t1OMRvZpng=; b=AET+Preuyw0r7MANwiGVh8fhlMt2pbWqsDfNC+8RxBdroWgUIc44Ll3xSO9CYGGbau iTf85uuXCQtGPW36YMAlCOtBuGRrTR6e5wuJwYSP/OU5KZ/mcQcf3lssQjdti1RRqp/T 7Dg/LeeVae0Eai9LMY6Jkaj94D+Z2i/pN54emEK5GlRjjIxl5YbbQHcuUS22IrrewlvK o3OgATaAbaEABHeYYMHHTVg+Ar3pRUsNx48Bp8WKYMY84RtGJJdrd4wZrh21DMB00hgL 1T7UNa1B0zaBCiDhsa6CAAe2NxypqzBlHGzf412dArDxkzM3+tNJAR1H06OOerGoMRXN H4HQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date; bh=78CnzaAPH4z89FBxFwtTHbWcXI9P3dep9t1OMRvZpng=; b=RvjabqnqF4nkzrmptaJoOV+OPqmLCqbCQZ2NasSEZvD3sOzYctmYmjMovTCpAhqHJ6 ERbhaEu09z4v9E9GGXygdtvoPsLbOu2ngW71S7kHoC7hajs4bvndmQdZtqEtFN5WgG8V SZx28zfyNah9LntSM5l7hh3+OEJUCZ0lthHH+K/VvmJ72ElHWwVlNu9Nvx4/yPJQ6Za0 pHuyPry7fX8ucRqYfvDtWXiMl4ydqBzjEDNU9wsnvcFD0cm5mNX83j9DB6YUh1V1NnYH 43ZjyTxkW5cbqWBIWqNNDGfhwDAMzDAUURKM5qhWSYb7Ug/SnUzs8tEFIdr8x6p/SpIb M0WQ== X-Gm-Message-State: ACgBeo0UCc1rcvOXgvi3H3wjUGSv3N8cYP7pK7lUaCratMeFkJiLfs2/ i1Y3bNAv3DPSReKrRV5Stko= X-Received: by 2002:a2e:bf23:0:b0:26c:83e:b4d3 with SMTP id c35-20020a2ebf23000000b0026c083eb4d3mr4700513ljr.282.1663180688737; Wed, 14 Sep 2022 11:38:08 -0700 (PDT) Received: from localhost.localdomain (82-209-154-112.cust.bredband2.com. [82.209.154.112]) by smtp.gmail.com with ESMTPSA id a6-20020a05651c010600b0026c079006bcsm2002102ljb.118.2022.09.14.11.38.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 14 Sep 2022 11:38:07 -0700 (PDT) From: Marcus Folkesson To: Jiri Kosina , Benjamin Tissoires , Marcus Folkesson Cc: linux-kernel@vger.kernel.org, linux-input@vger.kernel.org Subject: [PATCH] HID: Add driver for PhoenixRC Flight Controller Date: Wed, 14 Sep 2022 20:43:45 +0200 Message-Id: <20220914184345.270456-1-marcus.folkesson@gmail.com> X-Mailer: git-send-email 2.37.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-2.1 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM, RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The PhoenixRC is a controller with 8 channels for use in flight simulators. Signed-off-by: Marcus Folkesson --- MAINTAINERS | 6 +++ drivers/hid/Kconfig | 9 ++++ drivers/hid/Makefile | 1 + drivers/hid/hid-ids.h | 1 + drivers/hid/hid-pxrc.c | 112 +++++++++++++++++++++++++++++++++++++++++ 5 files changed, 129 insertions(+) create mode 100644 drivers/hid/hid-pxrc.c diff --git a/MAINTAINERS b/MAINTAINERS index 64379c699903..2f70b7d2b4b9 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -8907,6 +8907,12 @@ L: linux-input@vger.kernel.org S: Supported F: drivers/hid/hid-playstation.c +HID PHOENIX RC FLIGHT CONTROLLER +M: Marcus Folkesson +L: linux-input@vger.kernel.org +S: Maintained +F: drivers/hid/hid-pxrc.c + HID SENSOR HUB DRIVERS M: Jiri Kosina M: Jonathan Cameron diff --git a/drivers/hid/Kconfig b/drivers/hid/Kconfig index 70da5931082f..8ca58141d5be 100644 --- a/drivers/hid/Kconfig +++ b/drivers/hid/Kconfig @@ -950,6 +950,15 @@ config PLAYSTATION_FF Say Y here if you would like to enable force feedback support for PlayStation game controllers. +config HID_PXRC + tristate "PhoenixRC HID Flight Controller" + depends on HID + help + Support for PhoenixRC HID Flight Controller, a 8-axis flight controller. + + To compile this driver as a module, choose M here: the + module will be called hid-pxrc. + config HID_RAZER tristate "Razer non-fully HID-compliant devices" depends on HID diff --git a/drivers/hid/Makefile b/drivers/hid/Makefile index cac2cbe26d11..b3748b97d5b5 100644 --- a/drivers/hid/Makefile +++ b/drivers/hid/Makefile @@ -101,6 +101,7 @@ hid-picolcd-$(CONFIG_DEBUG_FS) += hid-picolcd_debugfs.o obj-$(CONFIG_HID_PLANTRONICS) += hid-plantronics.o obj-$(CONFIG_HID_PLAYSTATION) += hid-playstation.o obj-$(CONFIG_HID_PRIMAX) += hid-primax.o +obj-$(CONFIG_HID_PXRC) += hid-pxrc.o obj-$(CONFIG_HID_RAZER) += hid-razer.o obj-$(CONFIG_HID_REDRAGON) += hid-redragon.o obj-$(CONFIG_HID_RETRODE) += hid-retrode.o diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h index d9eb676abe96..30ac56cb238b 100644 --- a/drivers/hid/hid-ids.h +++ b/drivers/hid/hid-ids.h @@ -1381,6 +1381,7 @@ #define USB_VENDOR_ID_MULTIPLE_1781 0x1781 #define USB_DEVICE_ID_RAPHNET_4NES4SNES_OLD 0x0a9d +#define USB_DEVICE_ID_PHOENIXRC 0x0898 #define USB_VENDOR_ID_DRACAL_RAPHNET 0x289b #define USB_DEVICE_ID_RAPHNET_2NES2SNES 0x0002 diff --git a/drivers/hid/hid-pxrc.c b/drivers/hid/hid-pxrc.c new file mode 100644 index 000000000000..b0e517f9cde7 --- /dev/null +++ b/drivers/hid/hid-pxrc.c @@ -0,0 +1,112 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * HID driver for PhoenixRC 8-axis flight controller + * + * Copyright (C) 2022 Marcus Folkesson + */ + +#include +#include +#include + +#include "hid-ids.h" + +struct pxrc_priv { + u8 slider; + u8 dial; + bool alternate; +}; + +static __u8 pxrc_rdesc_fixed[] = { + 0x05, 0x01, // Usage Page (Generic Desktop Ctrls) + 0x09, 0x04, // Usage (Joystick) + 0xA1, 0x01, // Collection (Application) + 0x09, 0x01, // Usage (Pointer) + 0xA1, 0x00, // Collection (Physical) + 0x09, 0x30, // Usage (X) + 0x09, 0x36, // Usage (Slider) + 0x09, 0x31, // Usage (Y) + 0x09, 0x32, // Usage (Z) + 0x09, 0x33, // Usage (Rx) + 0x09, 0x34, // Usage (Ry) + 0x09, 0x35, // Usage (Rz) + 0x09, 0x37, // Usage (Dial) + 0x15, 0x00, // Logical Minimum (0) + 0x26, 0xFF, 0x00, // Logical Maximum (255) + 0x35, 0x00, // Physical Minimum (0) + 0x46, 0xFF, 0x00, // Physical Maximum (255) + 0x75, 0x08, // Report Size (8) + 0x95, 0x08, // Report Count (8) + 0x81, 0x02, // Input (Data,Var,Abs,No Wrap,Linear,Preferred State,No Null Position) + 0xC0, // End Collection + 0xC0, // End Collection +}; + +static __u8 *pxrc_report_fixup(struct hid_device *hdev, __u8 *rdesc, + unsigned int *rsize) +{ + hid_info(hdev, "fixing up PXRC report descriptor\n"); + *rsize = sizeof(pxrc_rdesc_fixed); + return pxrc_rdesc_fixed; +} + +static int pxrc_raw_event(struct hid_device *hdev, struct hid_report *report, + u8 *data, int size) +{ + struct pxrc_priv *priv = hid_get_drvdata(hdev); + + if (priv->alternate) + priv->slider = data[7]; + else + priv->dial = data[7]; + + data[1] = priv->slider; + data[7] = priv->dial; + + priv->alternate = !priv->alternate; + return 0; +} + +static int pxrc_probe(struct hid_device *hdev, const struct hid_device_id *id) +{ + int ret; + struct pxrc_priv *priv; + + priv = devm_kzalloc(&hdev->dev, sizeof(*priv), GFP_KERNEL); + if (!priv) + return -ENOMEM; + hid_set_drvdata(hdev, priv); + + ret = hid_parse(hdev); + if (ret) { + hid_err(hdev, "parse failed\n"); + return ret; + } + + ret = hid_hw_start(hdev, HID_CONNECT_DEFAULT); + if (ret) { + hid_err(hdev, "hw start failed\n"); + return ret; + } + + return 0; +} + +static const struct hid_device_id pxrc_devices[] = { + { HID_USB_DEVICE(USB_VENDOR_ID_MULTIPLE_1781, USB_DEVICE_ID_PHOENIXRC) }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(hid, pxrc_devices); + +static struct hid_driver pxrc_driver = { + .name = "hid-pxrc", + .id_table = pxrc_devices, + .report_fixup = pxrc_report_fixup, + .probe = pxrc_probe, + .raw_event = pxrc_raw_event, +}; +module_hid_driver(pxrc_driver); + +MODULE_AUTHOR("Marcus Folkesson "); +MODULE_DESCRIPTION("HID driver for PXRC 8-axis flight controller"); +MODULE_LICENSE("GPL"); -- 2.37.1