diff options
Diffstat (limited to 'drivers/input/mouse')
30 files changed, 271 insertions, 338 deletions
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c index 0a6f7ca883e7..8996323ce8d9 100644 --- a/drivers/input/mouse/alps.c +++ b/drivers/input/mouse/alps.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * ALPS touchpad PS/2 mouse driver * @@ -9,10 +10,6 @@ * * ALPS detection, tap switching and status querying info is taken from * tpconfig utility (by C. Scott Ananian and Bruce Kall). - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/slab.h> diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h index 79b6d69d1486..f4bab629739c 100644 --- a/drivers/input/mouse/alps.h +++ b/drivers/input/mouse/alps.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * ALPS touchpad PS/2 mouse driver * * Copyright (c) 2003 Peter Osterlund <petero2@telia.com> * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _ALPS_H diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c index a33437c480e3..a50e50354832 100644 --- a/drivers/input/mouse/amimouse.c +++ b/drivers/input/mouse/amimouse.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Amiga mouse driver for Linux/m68k * @@ -11,11 +12,6 @@ * Russell King */ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation - */ #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/input/mouse/atarimouse.c b/drivers/input/mouse/atarimouse.c index 96f2f51604bd..b1219cc4d9a2 100644 --- a/drivers/input/mouse/atarimouse.c +++ b/drivers/input/mouse/atarimouse.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Atari mouse driver for Linux/m68k * @@ -7,7 +8,6 @@ * Amiga mouse driver for Linux/m68k * * Copyright (c) 2000-2002 Vojtech Pavlik - * */ /* * The low level init and interrupt stuff is handled in arch/mm68k/atari/atakeyb.c @@ -34,11 +34,6 @@ */ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation - */ #include <linux/module.h> #include <linux/init.h> diff --git a/drivers/input/mouse/byd.c b/drivers/input/mouse/byd.c index f2aabf7f906f..6e0c5f5a2713 100644 --- a/drivers/input/mouse/byd.c +++ b/drivers/input/mouse/byd.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * BYD TouchPad PS/2 mouse driver * @@ -6,10 +7,6 @@ * Copyright (C) 2015 Tai Chi Minh Ralph Eastwood * Copyright (C) 2015 Martin Wimpress * Copyright (C) 2015 Jay Kuri - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/delay.h> diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c index 21bad3e75fee..5f868009d35b 100644 --- a/drivers/input/mouse/cypress_ps2.c +++ b/drivers/input/mouse/cypress_ps2.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Cypress Trackpad PS/2 mouse driver * @@ -9,10 +10,6 @@ * Additional contributors include: * Kamal Mostafa <kamal@canonical.com> * Kyle Fazzari <git@status.e4ward.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/module.h> diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h index 243e0fa6e3e3..a9074ac9364f 100644 --- a/drivers/input/mouse/elan_i2c.h +++ b/drivers/input/mouse/elan_i2c.h @@ -1,3 +1,4 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Elan I2C/SMBus Touchpad driver * @@ -9,10 +10,6 @@ * copyright (c) 2011-2012 Cypress Semiconductor, Inc. * copyright (c) 2011-2012 Google, Inc. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * * Trademarks are the property of their respective owners. */ diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c index f9525d6f0bfe..d9b103a81a79 100644 --- a/drivers/input/mouse/elan_i2c_core.c +++ b/drivers/input/mouse/elan_i2c_core.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Elan I2C/SMBus Touchpad driver * @@ -11,10 +12,6 @@ * copyright (c) 2011-2012 Cypress Semiconductor, Inc. * copyright (c) 2011-2012 Google, Inc. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * * Trademarks are the property of their respective owners. */ @@ -37,6 +34,7 @@ #include <linux/completion.h> #include <linux/of.h> #include <linux/property.h> +#include <linux/input/elan-i2c-ids.h> #include <linux/regulator/consumer.h> #include <asm/unaligned.h> @@ -99,6 +97,7 @@ struct elan_tp_data { u8 max_baseline; bool baseline_ready; u8 clickpad; + bool middle_button; }; static int elan_get_fwinfo(u16 ic_type, u16 *validpage_count, @@ -366,27 +365,62 @@ static unsigned int elan_convert_resolution(u8 val) static int elan_query_device_parameters(struct elan_tp_data *data) { + struct i2c_client *client = data->client; unsigned int x_traces, y_traces; + u32 x_mm, y_mm; u8 hw_x_res, hw_y_res; int error; - error = data->ops->get_max(data->client, &data->max_x, &data->max_y); - if (error) - return error; - - error = data->ops->get_num_traces(data->client, &x_traces, &y_traces); - if (error) - return error; + if (device_property_read_u32(&client->dev, + "touchscreen-size-x", &data->max_x) || + device_property_read_u32(&client->dev, + "touchscreen-size-y", &data->max_y)) { + error = data->ops->get_max(data->client, + &data->max_x, + &data->max_y); + if (error) + return error; + } else { + /* size is the maximum + 1 */ + --data->max_x; + --data->max_y; + } + if (device_property_read_u32(&client->dev, + "elan,x_traces", + &x_traces) || + device_property_read_u32(&client->dev, + "elan,y_traces", + &y_traces)) { + error = data->ops->get_num_traces(data->client, + &x_traces, &y_traces); + if (error) + return error; + } data->width_x = data->max_x / x_traces; data->width_y = data->max_y / y_traces; - error = data->ops->get_resolution(data->client, &hw_x_res, &hw_y_res); - if (error) - return error; + if (device_property_read_u32(&client->dev, + "touchscreen-x-mm", &x_mm) || + device_property_read_u32(&client->dev, + "touchscreen-y-mm", &y_mm)) { + error = data->ops->get_resolution(data->client, + &hw_x_res, &hw_y_res); + if (error) + return error; + + data->x_res = elan_convert_resolution(hw_x_res); + data->y_res = elan_convert_resolution(hw_y_res); + } else { + data->x_res = (data->max_x + 1) / x_mm; + data->y_res = (data->max_y + 1) / y_mm; + } - data->x_res = elan_convert_resolution(hw_x_res); - data->y_res = elan_convert_resolution(hw_y_res); + if (device_property_read_bool(&client->dev, "elan,clickpad")) + data->clickpad = 1; + + if (device_property_read_bool(&client->dev, "elan,middle-button")) + data->middle_button = true; return 0; } @@ -926,8 +960,9 @@ static void elan_report_absolute(struct elan_tp_data *data, u8 *packet) finger_data += ETP_FINGER_DATA_LEN; } - input_report_key(input, BTN_LEFT, tp_info & 0x01); - input_report_key(input, BTN_RIGHT, tp_info & 0x02); + input_report_key(input, BTN_LEFT, tp_info & BIT(0)); + input_report_key(input, BTN_MIDDLE, tp_info & BIT(2)); + input_report_key(input, BTN_RIGHT, tp_info & BIT(1)); input_report_abs(input, ABS_DISTANCE, hover_event != 0); input_mt_report_pointer_emulation(input, true); input_sync(input); @@ -981,6 +1016,8 @@ static irqreturn_t elan_isr(int irq, void *dev_id) if (error) goto out; + pm_wakeup_event(dev, 0); + switch (report[ETP_REPORT_ID_OFFSET]) { case ETP_REPORT_ID: elan_report_absolute(data, report); @@ -1059,10 +1096,13 @@ static int elan_setup_input_device(struct elan_tp_data *data) __set_bit(EV_ABS, input->evbit); __set_bit(INPUT_PROP_POINTER, input->propbit); - if (data->clickpad) + if (data->clickpad) { __set_bit(INPUT_PROP_BUTTONPAD, input->propbit); - else + } else { __set_bit(BTN_RIGHT, input->keybit); + if (data->middle_button) + __set_bit(BTN_MIDDLE, input->keybit); + } __set_bit(BTN_LEFT, input->keybit); /* Set up ST parameters */ @@ -1333,55 +1373,6 @@ static const struct i2c_device_id elan_id[] = { MODULE_DEVICE_TABLE(i2c, elan_id); #ifdef CONFIG_ACPI -static const struct acpi_device_id elan_acpi_id[] = { - { "ELAN0000", 0 }, - { "ELAN0100", 0 }, - { "ELAN0600", 0 }, - { "ELAN0601", 0 }, - { "ELAN0602", 0 }, - { "ELAN0603", 0 }, - { "ELAN0604", 0 }, - { "ELAN0605", 0 }, - { "ELAN0606", 0 }, - { "ELAN0607", 0 }, - { "ELAN0608", 0 }, - { "ELAN0609", 0 }, - { "ELAN060B", 0 }, - { "ELAN060C", 0 }, - { "ELAN060F", 0 }, - { "ELAN0610", 0 }, - { "ELAN0611", 0 }, - { "ELAN0612", 0 }, - { "ELAN0615", 0 }, - { "ELAN0616", 0 }, - { "ELAN0617", 0 }, - { "ELAN0618", 0 }, - { "ELAN0619", 0 }, - { "ELAN061A", 0 }, - { "ELAN061B", 0 }, - { "ELAN061C", 0 }, - { "ELAN061D", 0 }, - { "ELAN061E", 0 }, - { "ELAN061F", 0 }, - { "ELAN0620", 0 }, - { "ELAN0621", 0 }, - { "ELAN0622", 0 }, - { "ELAN0623", 0 }, - { "ELAN0624", 0 }, - { "ELAN0625", 0 }, - { "ELAN0626", 0 }, - { "ELAN0627", 0 }, - { "ELAN0628", 0 }, - { "ELAN0629", 0 }, - { "ELAN062A", 0 }, - { "ELAN062B", 0 }, - { "ELAN062C", 0 }, - { "ELAN062D", 0 }, - { "ELAN0631", 0 }, - { "ELAN0632", 0 }, - { "ELAN1000", 0 }, - { } -}; MODULE_DEVICE_TABLE(acpi, elan_acpi_id); #endif diff --git a/drivers/input/mouse/elan_i2c_i2c.c b/drivers/input/mouse/elan_i2c_i2c.c index e19eb60b3d2f..058b35b1f9a9 100644 --- a/drivers/input/mouse/elan_i2c_i2c.c +++ b/drivers/input/mouse/elan_i2c_i2c.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Elan I2C/SMBus Touchpad driver - I2C interface * @@ -9,10 +10,6 @@ * copyright (c) 2011-2012 Cypress Semiconductor, Inc. * copyright (c) 2011-2012 Google, Inc. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * * Trademarks are the property of their respective owners. */ diff --git a/drivers/input/mouse/elan_i2c_smbus.c b/drivers/input/mouse/elan_i2c_smbus.c index 88e315d2cfd3..8c3185d54c73 100644 --- a/drivers/input/mouse/elan_i2c_smbus.c +++ b/drivers/input/mouse/elan_i2c_smbus.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Elan I2C/SMBus Touchpad driver - SMBus interface * @@ -9,10 +10,6 @@ * copyright (c) 2011-2012 Cypress Semiconductor, Inc. * copyright (c) 2011-2012 Google, Inc. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * * Trademarks are the property of their respective owners. */ diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c index a7f8b1614559..2d8434b7b623 100644 --- a/drivers/input/mouse/elantech.c +++ b/drivers/input/mouse/elantech.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Elantech Touchpad driver (v6) * * Copyright (C) 2007-2009 Arjan Opmeer <arjan@opmeer.net> * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * * Trademarks are the property of their respective owners. */ @@ -230,6 +227,52 @@ static void elantech_packet_dump(struct psmouse *psmouse) } /* + * Advertise INPUT_PROP_BUTTONPAD for clickpads. The testing of bit 12 in + * fw_version for this is based on the following fw_version & caps table: + * + * Laptop-model: fw_version: caps: buttons: + * Acer S3 0x461f00 10, 13, 0e clickpad + * Acer S7-392 0x581f01 50, 17, 0d clickpad + * Acer V5-131 0x461f02 01, 16, 0c clickpad + * Acer V5-551 0x461f00 ? clickpad + * Asus K53SV 0x450f01 78, 15, 0c 2 hw buttons + * Asus G46VW 0x460f02 00, 18, 0c 2 hw buttons + * Asus G750JX 0x360f00 00, 16, 0c 2 hw buttons + * Asus TP500LN 0x381f17 10, 14, 0e clickpad + * Asus X750JN 0x381f17 10, 14, 0e clickpad + * Asus UX31 0x361f00 20, 15, 0e clickpad + * Asus UX32VD 0x361f02 00, 15, 0e clickpad + * Avatar AVIU-145A2 0x361f00 ? clickpad + * Fujitsu CELSIUS H760 0x570f02 40, 14, 0c 3 hw buttons (**) + * Fujitsu CELSIUS H780 0x5d0f02 41, 16, 0d 3 hw buttons (**) + * Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw buttons + * Fujitsu LIFEBOOK E546 0x470f00 50, 12, 09 2 hw buttons + * Fujitsu LIFEBOOK E547 0x470f00 50, 12, 09 2 hw buttons + * Fujitsu LIFEBOOK E554 0x570f01 40, 14, 0c 2 hw buttons + * Fujitsu LIFEBOOK E557 0x570f01 40, 14, 0c 2 hw buttons + * Fujitsu T725 0x470f01 05, 12, 09 2 hw buttons + * Fujitsu H730 0x570f00 c0, 14, 0c 3 hw buttons (**) + * Gigabyte U2442 0x450f01 58, 17, 0c 2 hw buttons + * Lenovo L430 0x350f02 b9, 15, 0c 2 hw buttons (*) + * Lenovo L530 0x350f02 b9, 15, 0c 2 hw buttons (*) + * Samsung NF210 0x150b00 78, 14, 0a 2 hw buttons + * Samsung NP770Z5E 0x575f01 10, 15, 0f clickpad + * Samsung NP700Z5B 0x361f06 21, 15, 0f clickpad + * Samsung NP900X3E-A02 0x575f03 ? clickpad + * Samsung NP-QX410 0x851b00 19, 14, 0c clickpad + * Samsung RC512 0x450f00 08, 15, 0c 2 hw buttons + * Samsung RF710 0x450f00 ? 2 hw buttons + * System76 Pangolin 0x250f01 ? 2 hw buttons + * (*) + 3 trackpoint buttons + * (**) + 0 trackpoint buttons + * Note: Lenovo L430 and Lenovo L530 have the same fw_version/caps + */ +static inline int elantech_is_buttonpad(struct elantech_device_info *info) +{ + return info->fw_version & 0x001000; +} + +/* * Interpret complete data packets and report absolute mode input events for * hardware version 1. (4 byte packets) */ @@ -526,7 +569,7 @@ static void elantech_report_absolute_v3(struct psmouse *psmouse, input_report_key(dev, BTN_TOOL_TRIPLETAP, fingers == 3); /* For clickpads map both buttons to BTN_LEFT */ - if (etd->info.fw_version & 0x001000) + if (elantech_is_buttonpad(&etd->info)) input_report_key(dev, BTN_LEFT, packet[0] & 0x03); else psmouse_report_standard_buttons(dev, packet[0]); @@ -544,7 +587,7 @@ static void elantech_input_sync_v4(struct psmouse *psmouse) unsigned char *packet = psmouse->packet; /* For clickpads map both buttons to BTN_LEFT */ - if (etd->info.fw_version & 0x001000) + if (elantech_is_buttonpad(&etd->info)) input_report_key(dev, BTN_LEFT, packet[0] & 0x03); else psmouse_report_standard_buttons(dev, packet[0]); @@ -994,88 +1037,6 @@ static int elantech_set_absolute_mode(struct psmouse *psmouse) return rc; } -static int elantech_set_range(struct psmouse *psmouse, - unsigned int *x_min, unsigned int *y_min, - unsigned int *x_max, unsigned int *y_max, - unsigned int *width) -{ - struct elantech_data *etd = psmouse->private; - struct elantech_device_info *info = &etd->info; - unsigned char param[3]; - unsigned char traces; - - switch (info->hw_version) { - case 1: - *x_min = ETP_XMIN_V1; - *y_min = ETP_YMIN_V1; - *x_max = ETP_XMAX_V1; - *y_max = ETP_YMAX_V1; - break; - - case 2: - if (info->fw_version == 0x020800 || - info->fw_version == 0x020b00 || - info->fw_version == 0x020030) { - *x_min = ETP_XMIN_V2; - *y_min = ETP_YMIN_V2; - *x_max = ETP_XMAX_V2; - *y_max = ETP_YMAX_V2; - } else { - int i; - int fixed_dpi; - - i = (info->fw_version > 0x020800 && - info->fw_version < 0x020900) ? 1 : 2; - - if (info->send_cmd(psmouse, ETP_FW_ID_QUERY, param)) - return -1; - - fixed_dpi = param[1] & 0x10; - - if (((info->fw_version >> 16) == 0x14) && fixed_dpi) { - if (info->send_cmd(psmouse, ETP_SAMPLE_QUERY, param)) - return -1; - - *x_max = (info->capabilities[1] - i) * param[1] / 2; - *y_max = (info->capabilities[2] - i) * param[2] / 2; - } else if (info->fw_version == 0x040216) { - *x_max = 819; - *y_max = 405; - } else if (info->fw_version == 0x040219 || info->fw_version == 0x040215) { - *x_max = 900; - *y_max = 500; - } else { - *x_max = (info->capabilities[1] - i) * 64; - *y_max = (info->capabilities[2] - i) * 64; - } - } - break; - - case 3: - if (info->send_cmd(psmouse, ETP_FW_ID_QUERY, param)) - return -1; - - *x_max = (0x0f & param[0]) << 8 | param[1]; - *y_max = (0xf0 & param[0]) << 4 | param[2]; - break; - - case 4: - if (info->send_cmd(psmouse, ETP_FW_ID_QUERY, param)) - return -1; - - *x_max = (0x0f & param[0]) << 8 | param[1]; - *y_max = (0xf0 & param[0]) << 4 | param[2]; - traces = info->capabilities[1]; - if ((traces < 2) || (traces > *x_max)) - return -1; - - *width = *x_max / (traces - 1); - break; - } - - return 0; -} - /* * (value from firmware) * 10 + 790 = dpi * we also have to convert dpi to dots/mm (*10/254 to avoid floating point) @@ -1102,53 +1063,12 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse, return 0; } -/* - * Advertise INPUT_PROP_BUTTONPAD for clickpads. The testing of bit 12 in - * fw_version for this is based on the following fw_version & caps table: - * - * Laptop-model: fw_version: caps: buttons: - * Acer S3 0x461f00 10, 13, 0e clickpad - * Acer S7-392 0x581f01 50, 17, 0d clickpad - * Acer V5-131 0x461f02 01, 16, 0c clickpad - * Acer V5-551 0x461f00 ? clickpad - * Asus K53SV 0x450f01 78, 15, 0c 2 hw buttons - * Asus G46VW 0x460f02 00, 18, 0c 2 hw buttons - * Asus G750JX 0x360f00 00, 16, 0c 2 hw buttons - * Asus TP500LN 0x381f17 10, 14, 0e clickpad - * Asus X750JN 0x381f17 10, 14, 0e clickpad - * Asus UX31 0x361f00 20, 15, 0e clickpad - * Asus UX32VD 0x361f02 00, 15, 0e clickpad - * Avatar AVIU-145A2 0x361f00 ? clickpad - * Fujitsu CELSIUS H760 0x570f02 40, 14, 0c 3 hw buttons (**) - * Fujitsu CELSIUS H780 0x5d0f02 41, 16, 0d 3 hw buttons (**) - * Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw buttons - * Fujitsu LIFEBOOK E546 0x470f00 50, 12, 09 2 hw buttons - * Fujitsu LIFEBOOK E547 0x470f00 50, 12, 09 2 hw buttons - * Fujitsu LIFEBOOK E554 0x570f01 40, 14, 0c 2 hw buttons - * Fujitsu LIFEBOOK E557 0x570f01 40, 14, 0c 2 hw buttons - * Fujitsu T725 0x470f01 05, 12, 09 2 hw buttons - * Fujitsu H730 0x570f00 c0, 14, 0c 3 hw buttons (**) - * Gigabyte U2442 0x450f01 58, 17, 0c 2 hw buttons - * Lenovo L430 0x350f02 b9, 15, 0c 2 hw buttons (*) - * Lenovo L530 0x350f02 b9, 15, 0c 2 hw buttons (*) - * Samsung NF210 0x150b00 78, 14, 0a 2 hw buttons - * Samsung NP770Z5E 0x575f01 10, 15, 0f clickpad - * Samsung NP700Z5B 0x361f06 21, 15, 0f clickpad - * Samsung NP900X3E-A02 0x575f03 ? clickpad - * Samsung NP-QX410 0x851b00 19, 14, 0c clickpad - * Samsung RC512 0x450f00 08, 15, 0c 2 hw buttons - * Samsung RF710 0x450f00 ? 2 hw buttons - * System76 Pangolin 0x250f01 ? 2 hw buttons - * (*) + 3 trackpoint buttons - * (**) + 0 trackpoint buttons - * Note: Lenovo L430 and Lenovo L530 have the same fw_version/caps - */ static void elantech_set_buttonpad_prop(struct psmouse *psmouse) { struct input_dev *dev = psmouse->dev; struct elantech_data *etd = psmouse->private; - if (etd->info.fw_version & 0x001000) { + if (elantech_is_buttonpad(&etd->info)) { __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit); __clear_bit(BTN_RIGHT, dev->keybit); } @@ -1184,14 +1104,6 @@ static const struct dmi_system_id elantech_dmi_has_middle_button[] = { { } }; -static const char * const middle_button_pnp_ids[] = { - "LEN2131", /* ThinkPad P52 w/ NFC */ - "LEN2132", /* ThinkPad P52 */ - "LEN2133", /* ThinkPad P72 w/ NFC */ - "LEN2134", /* ThinkPad P72 */ - NULL -}; - /* * Set the appropriate event bits for the input subsystem */ @@ -1200,10 +1112,9 @@ static int elantech_set_input_params(struct psmouse *psmouse) struct input_dev *dev = psmouse->dev; struct elantech_data *etd = psmouse->private; struct elantech_device_info *info = &etd->info; - unsigned int x_min = 0, y_min = 0, x_max = 0, y_max = 0, width = 0; - - if (elantech_set_range(psmouse, &x_min, &y_min, &x_max, &y_max, &width)) - return -1; + unsigned int x_min = info->x_min, y_min = info->y_min, + x_max = info->x_max, y_max = info->y_max, + width = info->width; __set_bit(INPUT_PROP_POINTER, dev->propbit); __set_bit(EV_KEY, dev->evbit); @@ -1211,8 +1122,7 @@ static int elantech_set_input_params(struct psmouse *psmouse) __clear_bit(EV_REL, dev->evbit); __set_bit(BTN_LEFT, dev->keybit); - if (dmi_check_system(elantech_dmi_has_middle_button) || - psmouse_matches_pnp_id(psmouse, middle_button_pnp_ids)) + if (info->has_middle_button) __set_bit(BTN_MIDDLE, dev->keybit); __set_bit(BTN_RIGHT, dev->keybit); @@ -1687,6 +1597,7 @@ static int elantech_query_info(struct psmouse *psmouse, struct elantech_device_info *info) { unsigned char param[3]; + unsigned char traces; memset(info, 0, sizeof(*info)); @@ -1755,6 +1666,90 @@ static int elantech_query_info(struct psmouse *psmouse, } } + /* query range information */ + switch (info->hw_version) { + case 1: + info->x_min = ETP_XMIN_V1; + info->y_min = ETP_YMIN_V1; + info->x_max = ETP_XMAX_V1; + info->y_max = ETP_YMAX_V1; + break; + + case 2: + if (info->fw_version == 0x020800 || + info->fw_version == 0x020b00 || + info->fw_version == 0x020030) { + info->x_min = ETP_XMIN_V2; + info->y_min = ETP_YMIN_V2; + info->x_max = ETP_XMAX_V2; + info->y_max = ETP_YMAX_V2; + } else { + int i; + int fixed_dpi; + + i = (info->fw_version > 0x020800 && + info->fw_version < 0x020900) ? 1 : 2; + + if (info->send_cmd(psmouse, ETP_FW_ID_QUERY, param)) + return -EINVAL; + + fixed_dpi = param[1] & 0x10; + + if (((info->fw_version >> 16) == 0x14) && fixed_dpi) { + if (info->send_cmd(psmouse, ETP_SAMPLE_QUERY, param)) + return -EINVAL; + + info->x_max = (info->capabilities[1] - i) * param[1] / 2; + info->y_max = (info->capabilities[2] - i) * param[2] / 2; + } else if (info->fw_version == 0x040216) { + info->x_max = 819; + info->y_max = 405; + } else if (info->fw_version == 0x040219 || info->fw_version == 0x040215) { + info->x_max = 900; + info->y_max = 500; + } else { + info->x_max = (info->capabilities[1] - i) * 64; + info->y_max = (info->capabilities[2] - i) * 64; + } + } + break; + + case 3: + if (info->send_cmd(psmouse, ETP_FW_ID_QUERY, param)) + return -EINVAL; + + info->x_max = (0x0f & param[0]) << 8 | param[1]; + info->y_max = (0xf0 & param[0]) << 4 | param[2]; + break; + + case 4: + if (info->send_cmd(psmouse, ETP_FW_ID_QUERY, param)) + return -EINVAL; + + info->x_max = (0x0f & param[0]) << 8 | param[1]; + info->y_max = (0xf0 & param[0]) << 4 | param[2]; + traces = info->capabilities[1]; + if ((traces < 2) || (traces > info->x_max)) + return -EINVAL; + + info->width = info->x_max / (traces - 1); + + /* column number of traces */ + info->x_traces = traces; + + /* row number of traces */ + traces = info->capabilities[2]; + if ((traces >= 2) && (traces <= info->y_max)) + info->y_traces = traces; + + break; + } + + /* check for the middle button: DMI matching or new v4 firmwares */ + info->has_middle_button = dmi_check_system(elantech_dmi_has_middle_button) || + (ETP_NEW_IC_SMBUS_HOST_NOTIFY(info->fw_version) && + !elantech_is_buttonpad(info)); + return 0; } @@ -1781,10 +1776,6 @@ static const char * const i2c_blacklist_pnp_ids[] = { * These are known to not be working properly as bits are missing * in elan_i2c. */ - "LEN2131", /* ThinkPad P52 w/ NFC */ - "LEN2132", /* ThinkPad P52 */ - "LEN2133", /* ThinkPad P72 w/ NFC */ - "LEN2134", /* ThinkPad P72 */ NULL }; @@ -1792,17 +1783,45 @@ static int elantech_create_smbus(struct psmouse *psmouse, struct elantech_device_info *info, bool leave_breadcrumbs) { - const struct property_entry i2c_properties[] = { - PROPERTY_ENTRY_BOOL("elan,trackpoint"), - { }, - }; + struct property_entry i2c_props[11] = {}; struct i2c_board_info smbus_board = { I2C_BOARD_INFO("elan_i2c", 0x15), .flags = I2C_CLIENT_HOST_NOTIFY, }; + unsigned int idx = 0; + + smbus_board.properties = i2c_props; + + i2c_props[idx++] = PROPERTY_ENTRY_U32("touchscreen-size-x", + info->x_max + 1); + i2c_props[idx++] = PROPERTY_ENTRY_U32("touchscreen-size-y", + info->y_max + 1); + i2c_props[idx++] = PROPERTY_ENTRY_U32("touchscreen-min-x", + info->x_min); + i2c_props[idx++] = PROPERTY_ENTRY_U32("touchscreen-min-y", + info->y_min); + if (info->x_res) + i2c_props[idx++] = PROPERTY_ENTRY_U32("touchscreen-x-mm", + (info->x_max + 1) / info->x_res); + if (info->y_res) + i2c_props[idx++] = PROPERTY_ENTRY_U32("touchscreen-y-mm", + (info->y_max + 1) / info->y_res); if (info->has_trackpoint) - smbus_board.properties = i2c_properties; + i2c_props[idx++] = PROPERTY_ENTRY_BOOL("elan,trackpoint"); + + if (info->has_middle_button) + i2c_props[idx++] = PROPERTY_ENTRY_BOOL("elan,middle-button"); + + if (info->x_traces) + i2c_props[idx++] = PROPERTY_ENTRY_U32("elan,x_traces", + info->x_traces); + if (info->y_traces) + i2c_props[idx++] = PROPERTY_ENTRY_U32("elan,y_traces", + info->y_traces); + + if (elantech_is_buttonpad(info)) + i2c_props[idx++] = PROPERTY_ENTRY_BOOL("elan,clickpad"); return psmouse_smbus_init(psmouse, &smbus_board, NULL, 0, false, leave_breadcrumbs); diff --git a/drivers/input/mouse/elantech.h b/drivers/input/mouse/elantech.h index 119727085a60..46343998522b 100644 --- a/drivers/input/mouse/elantech.h +++ b/drivers/input/mouse/elantech.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Elantech Touchpad driver (v6) * * Copyright (C) 2007-2009 Arjan Opmeer <arjan@opmeer.net> * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published - * by the Free Software Foundation. - * * Trademarks are the property of their respective owners. */ @@ -144,8 +141,15 @@ struct elantech_device_info { unsigned char debug; unsigned char hw_version; unsigned int fw_version; + unsigned int x_min; + unsigned int y_min; + unsigned int x_max; + unsigned int y_max; unsigned int x_res; unsigned int y_res; + unsigned int x_traces; + unsigned int y_traces; + unsigned int width; unsigned int bus; bool paritycheck; bool jumpy_cursor; @@ -153,6 +157,7 @@ struct elantech_device_info { bool crc_enabled; bool set_hw_resolution; bool has_trackpoint; + bool has_middle_button; int (*send_cmd)(struct psmouse *psmouse, unsigned char c, unsigned char *param); }; diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c index a26d8be6f795..461436f6f087 100644 --- a/drivers/input/mouse/gpio_mouse.c +++ b/drivers/input/mouse/gpio_mouse.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Driver for simulating a mouse on GPIO lines. * * Copyright (C) 2007 Atmel Corporation * Copyright (C) 2017 Linus Walleij <linus.walleij@linaro.org> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/module.h> diff --git a/drivers/input/mouse/hgpk.c b/drivers/input/mouse/hgpk.c index 015509e0b140..72a083f3fc4a 100644 --- a/drivers/input/mouse/hgpk.c +++ b/drivers/input/mouse/hgpk.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * OLPC HGPK (XO-1) touchpad PS/2 mouse driver * @@ -12,10 +13,6 @@ * Copyright (c) 2003-2005 Peter Osterlund <petero2@telia.com> * Copyright (c) 2004 Dmitry Torokhov <dtor@mail.ru> * Copyright (c) 2005 Vojtech Pavlik <vojtech@suse.cz> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ /* diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c index a5765f747c02..bd9955730176 100644 --- a/drivers/input/mouse/lifebook.c +++ b/drivers/input/mouse/lifebook.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Fujitsu B-series Lifebook PS/2 TouchScreen driver * @@ -6,10 +7,6 @@ * * TouchScreen detection, absolute mode setting and packet layout is taken from * Harald Hoyer's description of the device. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/input.h> diff --git a/drivers/input/mouse/lifebook.h b/drivers/input/mouse/lifebook.h index 0baf02a70a99..573f2ca1983d 100644 --- a/drivers/input/mouse/lifebook.h +++ b/drivers/input/mouse/lifebook.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Fujitsu B-series Lifebook PS/2 TouchScreen driver * * Copyright (c) 2005 Vojtech Pavlik - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _LIFEBOOK_H diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c index 3d5637e6fa5f..ed5a848dba9d 100644 --- a/drivers/input/mouse/logips2pp.c +++ b/drivers/input/mouse/logips2pp.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Logitech PS/2++ mouse driver * * Copyright (c) 1999-2003 Vojtech Pavlik <vojtech@suse.cz> * Copyright (c) 2003 Eric Wong <eric@yhbt.net> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #include <linux/bitops.h> diff --git a/drivers/input/mouse/logips2pp.h b/drivers/input/mouse/logips2pp.h index bf629453e095..5f9344135f70 100644 --- a/drivers/input/mouse/logips2pp.h +++ b/drivers/input/mouse/logips2pp.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Logitech PS/2++ mouse driver header * * Copyright (c) 2003 Vojtech Pavlik <vojtech@suse.cz> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _LOGIPS2PP_H diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c index d6e8f58a1de3..0b75248c8380 100644 --- a/drivers/input/mouse/navpoint.c +++ b/drivers/input/mouse/navpoint.c @@ -1,11 +1,8 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Synaptics NavPoint (PXA27x SSP/SPI) driver. * * Copyright (C) 2012 Paul Parsons <lost.distance@yahoo.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/kernel.h> diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c index 94f7ca5ad077..527ae0b9a191 100644 --- a/drivers/input/mouse/psmouse-base.c +++ b/drivers/input/mouse/psmouse-base.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * PS/2 mouse driver * @@ -5,11 +6,6 @@ * Copyright (c) 2003-2004 Dmitry Torokhov */ -/* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt #define psmouse_fmt(fmt) fmt diff --git a/drivers/input/mouse/psmouse-smbus.c b/drivers/input/mouse/psmouse-smbus.c index 852d4b486ddb..027efdd2b2ad 100644 --- a/drivers/input/mouse/psmouse-smbus.c +++ b/drivers/input/mouse/psmouse-smbus.c @@ -1,9 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Copyright (c) 2017 Red Hat, Inc - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c index 9b4d9a59e229..87bac8cff6f7 100644 --- a/drivers/input/mouse/pxa930_trkball.c +++ b/drivers/input/mouse/pxa930_trkball.c @@ -1,13 +1,10 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * PXA930 track ball mouse driver * * Copyright (C) 2007 Marvell International Ltd. * 2008-02-28: Yong Yao <yaoyong@marvell.com> * initial version - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. */ #include <linux/input.h> diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c index 21c60fea5d31..6774029e0a1a 100644 --- a/drivers/input/mouse/rpcmouse.c +++ b/drivers/input/mouse/rpcmouse.c @@ -1,15 +1,12 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Acorn RiscPC mouse driver for Linux/ARM * * Copyright (c) 2000-2002 Vojtech Pavlik * Copyright (C) 1996-2002 Russell King - * */ /* - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. * * This handles the Acorn RiscPCs mouse. We basically have a couple of * hardware registers that track the sensor count for the X-Y movement and diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c index b6da0c1267e3..1080c0c49815 100644 --- a/drivers/input/mouse/synaptics.c +++ b/drivers/input/mouse/synaptics.c @@ -1,3 +1,4 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Synaptics TouchPad PS/2 mouse driver * @@ -16,10 +17,6 @@ * Copyright (c) 1998-2000 Bruce Kalk <kall@compass.com> * code for the special synaptics commands (from the tpconfig-source) * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * * Trademarks are the property of their respective owners. */ @@ -176,9 +173,12 @@ static const char * const smbus_pnp_ids[] = { "LEN0072", /* X1 Carbon Gen 5 (2017) - Elan/ALPS trackpoint */ "LEN0073", /* X1 Carbon G5 (Elantech) */ "LEN0092", /* X1 Carbon 6 */ + "LEN0093", /* T480 */ "LEN0096", /* X280 */ "LEN0097", /* X280 -> ALPS trackpoint */ "LEN200f", /* T450s */ + "LEN2054", /* E480 */ + "LEN2055", /* E580 */ "SYN3052", /* HP EliteBook 840 G4 */ "SYN3221", /* HP 15-ay000 */ NULL diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h index fc00e005c611..08533d1b1b16 100644 --- a/drivers/input/mouse/synaptics.h +++ b/drivers/input/mouse/synaptics.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Synaptics TouchPad PS/2 mouse driver - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _SYNAPTICS_H diff --git a/drivers/input/mouse/touchkit_ps2.h b/drivers/input/mouse/touchkit_ps2.h index 2efe9ea29d0c..5acb76464a5b 100644 --- a/drivers/input/mouse/touchkit_ps2.h +++ b/drivers/input/mouse/touchkit_ps2.h @@ -1,12 +1,9 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* ---------------------------------------------------------------------------- * touchkit_ps2.h -- Driver for eGalax TouchKit PS/2 Touchscreens * * Copyright (C) 2005 by Stefan Lucke * Copyright (c) 2005 Vojtech Pavlik - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _TOUCHKIT_PS2_H diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c index 6590d10f166f..3eefee2ee2a1 100644 --- a/drivers/input/mouse/trackpoint.c +++ b/drivers/input/mouse/trackpoint.c @@ -1,10 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Stephen Evanchik <evanchsa@gmail.com> * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * * Trademarks are the property of their respective owners. */ diff --git a/drivers/input/mouse/trackpoint.h b/drivers/input/mouse/trackpoint.h index 10a039148234..0afffe8d824f 100644 --- a/drivers/input/mouse/trackpoint.h +++ b/drivers/input/mouse/trackpoint.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * IBM TrackPoint PS/2 mouse driver * * Stephen Evanchik <evanchsa@gmail.com> - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _TRACKPOINT_H diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c index 1ae5c1ef3f5b..871e5b5ab129 100644 --- a/drivers/input/mouse/vmmouse.c +++ b/drivers/input/mouse/vmmouse.c @@ -1,12 +1,9 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * Driver for Virtual PS/2 Mouse on VMware and QEMU hypervisors. * * Copyright (C) 2014, VMware, Inc. All Rights Reserved. * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. - * * Twin device code is hugely inspired by the ALPS driver. * Authors: * Dmitry Torokhov <dmitry.torokhov@gmail.com> diff --git a/drivers/input/mouse/vmmouse.h b/drivers/input/mouse/vmmouse.h index 6f126017a24c..774549a12930 100644 --- a/drivers/input/mouse/vmmouse.h +++ b/drivers/input/mouse/vmmouse.h @@ -1,11 +1,8 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ /* * Driver for Virtual PS/2 Mouse on VMware and QEMU hypervisors. * * Copyright (C) 2014, VMware, Inc. All Rights Reserved. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License version 2 as published by - * the Free Software Foundation. */ #ifndef _VMMOUSE_H |