From patchwork Thu Aug 8 17:27:27 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dmitry Torokhov X-Patchwork-Id: 13757994 Received: from mail-pf1-f173.google.com (mail-pf1-f173.google.com [209.85.210.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 25B5E18E740; Thu, 8 Aug 2024 17:27:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723138067; cv=none; b=eV1pFYGW4fyB53yDRgR/GJD+j7fsb5gx9w8DQaoHH8HWZbWzprwd6s7VGUKRcSvzRNlCgtW5NbXpojRlTRWQTZcDgSFT6eXBGaM48rceJCeU/KxyaGotyiQ1adwGOiIXl1bWu0VoHzXyth6ODQQa6piL/nXjTacytMEEtApmRWQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1723138067; c=relaxed/simple; bh=lZgCGE2JH573K2NAkhL4/zSicSgUSNOwnDRrFSN8yYA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=YQ4HKwetLZ6aeSlxJkly1f/ehFbaBEA6oT+hglolQ4ZrzKPn1xKVLB5V6w8mo08/KQyhsipLY2of8TqXD4N5lRqG1RHjd2qNTXTzlLUkspLracfgrm05hLmhLSzOIdmgkCOL0Gsiio7kbCS5w7fS0bPgxqUinxy8jRJIp1Kfey4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=gDL6Jbwy; arc=none smtp.client-ip=209.85.210.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="gDL6Jbwy" Received: by mail-pf1-f173.google.com with SMTP id d2e1a72fcca58-710afd56c99so973020b3a.0; Thu, 08 Aug 2024 10:27:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1723138065; x=1723742865; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=HUhyJiY4BdJGXiYkCxfj6FYUu6YAuBztn0Q47pWM934=; b=gDL6JbwyYaqn4dectJoSTf5HhJw2UqhzIWBSvPzpd9wJsvX+TkZkfaXjCaRNBvmycG WkoqTpWVh4U2JnW5nuA/CeJDxE9R+Y4kHsPZaWSOgV059beOxEh0B5heMZPQGY6m1ugk UziNxXgKejsiqOJnzMppRbgMq6cJVVo8UqquOY4sKfl1KDiM+basqzMwwaMZmQD2OmhY GmxB9oa2JpdGUoQOtbeR15nlJHh/mzpnVUGdZ0em7TXg2CVYRoCwVI+KzVRMckMhSyDe cxS0DsN++l3mLYw1vkFN1vAwfdmJpbaxgM7/hMKC2a2jPHzUKofTqBUeCUweWw10um/S VDKw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723138065; x=1723742865; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=HUhyJiY4BdJGXiYkCxfj6FYUu6YAuBztn0Q47pWM934=; b=oV3XKUjrDdjoH/fuk/cUBPds8+BmMCkBI9MG1aXYVu1W+PQmUiHZ45wmFY56P9EmPg aJdWGJ2lwez7daQkv0uCk/Xo/GNkwbKv0rYgcPcy6hnFdObQgHV8M86pDSDtZu3BeVeq x3ZKMgAeQV0Wn5F2DSm6y55v2wgCLNo8bRNyWPBKpXPSg5w10zglliQA8eW6O1UJzpqv 2muPN+NMO3qzku21PwMulaykJal/+c6mGMv2gCtYzMCWopCLgj6w5BYIlgs+JSUKcYw8 8bM1EGVkXiQ2KpCUnxaIFGLJI0fyM13bYfdXeUO/G8dLfczD5MR4eojCfDosHc7UOmAu y0Ow== X-Gm-Message-State: AOJu0YyfGftaYC5QAIk5QYdA48+2y14k8u5CCzFoNwlSAzE1r+gRwAxN Z1vYfD67RlG3kBLB8jSONSTM3pCbGiJwMIEXx5k/VSBbZtJ1+A5DWjBl9g== X-Google-Smtp-Source: AGHT+IFY8crf+yUSRdJCT/zJ10D/kiTeYHaQwPKkdwU/fnEa5MTdPm0GQsgV4bW1clmJ8quFjtN3Dg== X-Received: by 2002:aa7:8d53:0:b0:705:d6ad:2495 with SMTP id d2e1a72fcca58-710cc90db8cmr3788996b3a.12.1723138065009; Thu, 08 Aug 2024 10:27:45 -0700 (PDT) Received: from dtor-ws.sjc.corp.google.com ([2620:15c:9d:2:4403:e9e1:aefe:e6e8]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-710cb2e89ffsm1349829b3a.180.2024.08.08.10.27.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 08 Aug 2024 10:27:44 -0700 (PDT) From: Dmitry Torokhov To: linux-input@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Vojtech Pavlik , Jiri Kosina , Benjamin Tissoires Subject: [RFC PATCH 1/5] Input: inport - remove driver Date: Thu, 8 Aug 2024 10:27:27 -0700 Message-ID: <20240808172733.1194442-2-dmitry.torokhov@gmail.com> X-Mailer: git-send-email 2.46.0.76.ge559c4bf1a-goog In-Reply-To: <20240808172733.1194442-1-dmitry.torokhov@gmail.com> References: <20240808172733.1194442-1-dmitry.torokhov@gmail.com> Precedence: bulk X-Mailing-List: linux-input@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Inport (ATI XL and Microsoft) mice use specialized bus interface implemented via an ISA add-in card. Have been superseded by PS/2 and then USB, and are historical curiosity by now. Remove the driver. Signed-off-by: Dmitry Torokhov --- drivers/input/mouse/Kconfig | 16 ---- drivers/input/mouse/Makefile | 1 - drivers/input/mouse/inport.c | 177 ----------------------------------- 3 files changed, 194 deletions(-) delete mode 100644 drivers/input/mouse/inport.c diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig index 8a27a20d04b0..9c3102fa8e3c 100644 --- a/drivers/input/mouse/Kconfig +++ b/drivers/input/mouse/Kconfig @@ -312,22 +312,6 @@ config MOUSE_ELAN_I2C_SMBUS If unsure, say Y. -config MOUSE_INPORT - tristate "InPort/MS/ATIXL busmouse" - depends on ISA - help - Say Y here if you have an InPort, Microsoft or ATI XL busmouse. - They are rather rare these days. - - To compile this driver as a module, choose M here: the - module will be called inport. - -config MOUSE_ATIXL - bool "ATI XL variant" - depends on MOUSE_INPORT - help - Say Y here if your mouse is of the ATI XL variety. - config MOUSE_LOGIBM tristate "Logitech busmouse" depends on ISA diff --git a/drivers/input/mouse/Makefile b/drivers/input/mouse/Makefile index 563029551529..ef96db1fc945 100644 --- a/drivers/input/mouse/Makefile +++ b/drivers/input/mouse/Makefile @@ -12,7 +12,6 @@ obj-$(CONFIG_MOUSE_BCM5974) += bcm5974.o obj-$(CONFIG_MOUSE_CYAPA) += cyapatp.o obj-$(CONFIG_MOUSE_ELAN_I2C) += elan_i2c.o obj-$(CONFIG_MOUSE_GPIO) += gpio_mouse.o -obj-$(CONFIG_MOUSE_INPORT) += inport.o obj-$(CONFIG_MOUSE_LOGIBM) += logibm.o obj-$(CONFIG_MOUSE_MAPLE) += maplemouse.o obj-$(CONFIG_MOUSE_PC110PAD) += pc110pad.o diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c deleted file mode 100644 index 401d8bff8e84..000000000000 --- a/drivers/input/mouse/inport.c +++ /dev/null @@ -1,177 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0-or-later -/* - * Copyright (c) 1999-2001 Vojtech Pavlik - * - * Based on the work of: - * Teemu Rantanen Derrick Cole - * Peter Cervasio Christoph Niemann - * Philip Blundell Russell King - * Bob Harris - */ - -/* - * Inport (ATI XL and Microsoft) busmouse driver for Linux - */ - -#include -#include -#include -#include -#include - -#include -#include - -MODULE_AUTHOR("Vojtech Pavlik "); -MODULE_DESCRIPTION("Inport (ATI XL and Microsoft) busmouse driver"); -MODULE_LICENSE("GPL"); - -#define INPORT_BASE 0x23c -#define INPORT_EXTENT 4 - -#define INPORT_CONTROL_PORT INPORT_BASE + 0 -#define INPORT_DATA_PORT INPORT_BASE + 1 -#define INPORT_SIGNATURE_PORT INPORT_BASE + 2 - -#define INPORT_REG_BTNS 0x00 -#define INPORT_REG_X 0x01 -#define INPORT_REG_Y 0x02 -#define INPORT_REG_MODE 0x07 -#define INPORT_RESET 0x80 - -#ifdef CONFIG_MOUSE_ATIXL -#define INPORT_NAME "ATI XL Mouse" -#define INPORT_VENDOR 0x0002 -#define INPORT_SPEED_30HZ 0x01 -#define INPORT_SPEED_50HZ 0x02 -#define INPORT_SPEED_100HZ 0x03 -#define INPORT_SPEED_200HZ 0x04 -#define INPORT_MODE_BASE INPORT_SPEED_100HZ -#define INPORT_MODE_IRQ 0x08 -#else -#define INPORT_NAME "Microsoft InPort Mouse" -#define INPORT_VENDOR 0x0001 -#define INPORT_MODE_BASE 0x10 -#define INPORT_MODE_IRQ 0x01 -#endif -#define INPORT_MODE_HOLD 0x20 - -#define INPORT_IRQ 5 - -static int inport_irq = INPORT_IRQ; -module_param_hw_named(irq, inport_irq, uint, irq, 0); -MODULE_PARM_DESC(irq, "IRQ number (5=default)"); - -static struct input_dev *inport_dev; - -static irqreturn_t inport_interrupt(int irq, void *dev_id) -{ - unsigned char buttons; - - outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); - outb(INPORT_MODE_HOLD | INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT); - - outb(INPORT_REG_X, INPORT_CONTROL_PORT); - input_report_rel(inport_dev, REL_X, inb(INPORT_DATA_PORT)); - - outb(INPORT_REG_Y, INPORT_CONTROL_PORT); - input_report_rel(inport_dev, REL_Y, inb(INPORT_DATA_PORT)); - - outb(INPORT_REG_BTNS, INPORT_CONTROL_PORT); - buttons = inb(INPORT_DATA_PORT); - - input_report_key(inport_dev, BTN_MIDDLE, buttons & 1); - input_report_key(inport_dev, BTN_LEFT, buttons & 2); - input_report_key(inport_dev, BTN_RIGHT, buttons & 4); - - outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); - outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT); - - input_sync(inport_dev); - return IRQ_HANDLED; -} - -static int inport_open(struct input_dev *dev) -{ - if (request_irq(inport_irq, inport_interrupt, 0, "inport", NULL)) - return -EBUSY; - outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); - outb(INPORT_MODE_IRQ | INPORT_MODE_BASE, INPORT_DATA_PORT); - - return 0; -} - -static void inport_close(struct input_dev *dev) -{ - outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); - outb(INPORT_MODE_BASE, INPORT_DATA_PORT); - free_irq(inport_irq, NULL); -} - -static int __init inport_init(void) -{ - unsigned char a, b, c; - int err; - - if (!request_region(INPORT_BASE, INPORT_EXTENT, "inport")) { - printk(KERN_ERR "inport.c: Can't allocate ports at %#x\n", INPORT_BASE); - return -EBUSY; - } - - a = inb(INPORT_SIGNATURE_PORT); - b = inb(INPORT_SIGNATURE_PORT); - c = inb(INPORT_SIGNATURE_PORT); - if (a == b || a != c) { - printk(KERN_INFO "inport.c: Didn't find InPort mouse at %#x\n", INPORT_BASE); - err = -ENODEV; - goto err_release_region; - } - - inport_dev = input_allocate_device(); - if (!inport_dev) { - printk(KERN_ERR "inport.c: Not enough memory for input device\n"); - err = -ENOMEM; - goto err_release_region; - } - - inport_dev->name = INPORT_NAME; - inport_dev->phys = "isa023c/input0"; - inport_dev->id.bustype = BUS_ISA; - inport_dev->id.vendor = INPORT_VENDOR; - inport_dev->id.product = 0x0001; - inport_dev->id.version = 0x0100; - - inport_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REL); - inport_dev->keybit[BIT_WORD(BTN_LEFT)] = BIT_MASK(BTN_LEFT) | - BIT_MASK(BTN_MIDDLE) | BIT_MASK(BTN_RIGHT); - inport_dev->relbit[0] = BIT_MASK(REL_X) | BIT_MASK(REL_Y); - - inport_dev->open = inport_open; - inport_dev->close = inport_close; - - outb(INPORT_RESET, INPORT_CONTROL_PORT); - outb(INPORT_REG_MODE, INPORT_CONTROL_PORT); - outb(INPORT_MODE_BASE, INPORT_DATA_PORT); - - err = input_register_device(inport_dev); - if (err) - goto err_free_dev; - - return 0; - - err_free_dev: - input_free_device(inport_dev); - err_release_region: - release_region(INPORT_BASE, INPORT_EXTENT); - - return err; -} - -static void __exit inport_exit(void) -{ - input_unregister_device(inport_dev); - release_region(INPORT_BASE, INPORT_EXTENT); -} - -module_init(inport_init); -module_exit(inport_exit);