From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 31 Jan 2024 03:29:01 +0000 Subject: [PATCH] add lvds1024*800 --- kernel/drivers/platform/x86/hdaps.c | 58 ++++++++++++++++++++++------------------------------------ 1 files changed, 22 insertions(+), 36 deletions(-) diff --git a/kernel/drivers/platform/x86/hdaps.c b/kernel/drivers/platform/x86/hdaps.c index c26baf7..a722709 100644 --- a/kernel/drivers/platform/x86/hdaps.c +++ b/kernel/drivers/platform/x86/hdaps.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * hdaps.c - driver for IBM's Hard Drive Active Protection System * @@ -11,26 +12,13 @@ * This driver is based on the document by Mark A. Smith available at * http://www.almaden.ibm.com/cs/people/marksmith/tpaps.html and a lot of trial * and error. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License v2 as published by the - * Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #include <linux/delay.h> #include <linux/platform_device.h> -#include <linux/input-polldev.h> +#include <linux/input.h> #include <linux/kernel.h> #include <linux/mutex.h> #include <linux/module.h> @@ -71,7 +59,7 @@ #define HDAPS_BOTH_AXES (HDAPS_X_AXIS | HDAPS_Y_AXIS) static struct platform_device *pdev; -static struct input_polled_dev *hdaps_idev; +static struct input_dev *hdaps_idev; static unsigned int hdaps_invert; static u8 km_activity; static int rest_x; @@ -330,9 +318,8 @@ __hdaps_read_pair(HDAPS_PORT_XPOS, HDAPS_PORT_YPOS, &rest_x, &rest_y); } -static void hdaps_mousedev_poll(struct input_polled_dev *dev) +static void hdaps_mousedev_poll(struct input_dev *input_dev) { - struct input_dev *input_dev = dev->input; int x, y; mutex_lock(&hdaps_mtx); @@ -378,7 +365,7 @@ static ssize_t hdaps_temp1_show(struct device *dev, struct device_attribute *attr, char *buf) { - u8 uninitialized_var(temp); + u8 temp; int ret; ret = hdaps_readb_one(HDAPS_PORT_TEMP1, &temp); @@ -391,7 +378,7 @@ static ssize_t hdaps_temp2_show(struct device *dev, struct device_attribute *attr, char *buf) { - u8 uninitialized_var(temp); + u8 temp; int ret; ret = hdaps_readb_one(HDAPS_PORT_TEMP2, &temp); @@ -543,7 +530,6 @@ static int __init hdaps_init(void) { - struct input_dev *idev; int ret; if (!dmi_check_system(hdaps_whitelist)) { @@ -571,31 +557,32 @@ if (ret) goto out_device; - hdaps_idev = input_allocate_polled_device(); + hdaps_idev = input_allocate_device(); if (!hdaps_idev) { ret = -ENOMEM; goto out_group; } - hdaps_idev->poll = hdaps_mousedev_poll; - hdaps_idev->poll_interval = HDAPS_POLL_INTERVAL; - /* initial calibrate for the input device */ hdaps_calibrate(); /* initialize the input class */ - idev = hdaps_idev->input; - idev->name = "hdaps"; - idev->phys = "isa1600/input0"; - idev->id.bustype = BUS_ISA; - idev->dev.parent = &pdev->dev; - idev->evbit[0] = BIT_MASK(EV_ABS); - input_set_abs_params(idev, ABS_X, + hdaps_idev->name = "hdaps"; + hdaps_idev->phys = "isa1600/input0"; + hdaps_idev->id.bustype = BUS_ISA; + hdaps_idev->dev.parent = &pdev->dev; + input_set_abs_params(hdaps_idev, ABS_X, -256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT); - input_set_abs_params(idev, ABS_Y, + input_set_abs_params(hdaps_idev, ABS_Y, -256, 256, HDAPS_INPUT_FUZZ, HDAPS_INPUT_FLAT); - ret = input_register_polled_device(hdaps_idev); + ret = input_setup_polling(hdaps_idev, hdaps_mousedev_poll); + if (ret) + goto out_idev; + + input_set_poll_interval(hdaps_idev, HDAPS_POLL_INTERVAL); + + ret = input_register_device(hdaps_idev); if (ret) goto out_idev; @@ -603,7 +590,7 @@ return 0; out_idev: - input_free_polled_device(hdaps_idev); + input_free_device(hdaps_idev); out_group: sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group); out_device: @@ -619,8 +606,7 @@ static void __exit hdaps_exit(void) { - input_unregister_polled_device(hdaps_idev); - input_free_polled_device(hdaps_idev); + input_unregister_device(hdaps_idev); sysfs_remove_group(&pdev->dev.kobj, &hdaps_attribute_group); platform_device_unregister(pdev); platform_driver_unregister(&hdaps_driver); -- Gitblit v1.6.2