Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/input/mouse/Kconfig b/drivers/input/mouse/Kconfig
index 566a1e3..652c38e 100644
--- a/drivers/input/mouse/Kconfig
+++ b/drivers/input/mouse/Kconfig
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0-only
#
# Mouse driver configuration
#
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 0a6f7ca..34700ed 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>
@@ -24,6 +21,7 @@
#include "psmouse.h"
#include "alps.h"
+#include "trackpoint.h"
/*
* Definitions for ALPS version 3 and 4 command mode protocol
@@ -2864,6 +2862,23 @@
return NULL;
}
+static bool alps_is_cs19_trackpoint(struct psmouse *psmouse)
+{
+ u8 param[2] = { 0 };
+
+ if (ps2_command(&psmouse->ps2dev,
+ param, MAKE_PS2_CMD(0, 2, TP_READ_ID)))
+ return false;
+
+ /*
+ * param[0] contains the trackpoint device variant_id while
+ * param[1] contains the firmware_id. So far all alps
+ * trackpoint-only devices have their variant_ids equal
+ * TP_VARIANT_ALPS and their firmware_ids are in 0x20~0x2f range.
+ */
+ return param[0] == TP_VARIANT_ALPS && ((param[1] & 0xf0) == 0x20);
+}
+
static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
{
const struct alps_protocol_info *protocol;
@@ -3165,6 +3180,20 @@
return error;
/*
+ * ALPS cs19 is a trackpoint-only device, and uses different
+ * protocol than DualPoint ones, so we return -EINVAL here and let
+ * trackpoint.c drive this device. If the trackpoint driver is not
+ * enabled, the device will fall back to a bare PS/2 mouse.
+ * If ps2_command() fails here, we depend on the immediately
+ * followed psmouse_reset() to reset the device to normal state.
+ */
+ if (alps_is_cs19_trackpoint(psmouse)) {
+ psmouse_dbg(psmouse,
+ "ALPS CS19 trackpoint-only device detected, ignoring\n");
+ return -EINVAL;
+ }
+
+ /*
* Reset the device to make sure it is fully operational:
* on some laptops, like certain Dell Latitudes, we may
* fail to properly detect presence of trackstick if device
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 79b6d69..0a1048c 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
@@ -326,18 +323,7 @@
#define ALPS_QUIRK_TRACKSTICK_BUTTONS 1 /* trakcstick buttons in trackstick packet */
-#ifdef CONFIG_MOUSE_PS2_ALPS
int alps_detect(struct psmouse *psmouse, bool set_properties);
int alps_init(struct psmouse *psmouse);
-#else
-inline int alps_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENOSYS;
-}
-inline int alps_init(struct psmouse *psmouse)
-{
- return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_ALPS */
#endif
diff --git a/drivers/input/mouse/amimouse.c b/drivers/input/mouse/amimouse.c
index a33437c..a50e503 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/appletouch.c b/drivers/input/mouse/appletouch.c
index f1e66e2..3f06e8a 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Apple USB Touchpad (for post-February 2005 PowerBooks and MacBooks) driver
*
@@ -11,21 +12,6 @@
* Copyright (C) 2007-2008 Sven Anders (anders@anduras.de)
*
* Thanks to Alex Harper <basilisk@foobox.net> for his inputs.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
*/
#include <linux/kernel.h>
diff --git a/drivers/input/mouse/atarimouse.c b/drivers/input/mouse/atarimouse.c
index 96f2f51..b1219cc 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/bcm5974.c b/drivers/input/mouse/bcm5974.c
index d012213..59a1450 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Apple USB BCM5974 (Macbook Air and Penryn Macbook Pro) multitouch driver
*
@@ -16,21 +17,6 @@
* Copyright (C) 2005 Peter Osterlund (petero2@telia.com)
* Copyright (C) 2005 Michael Hanselmann (linux-kernel@hansmi.ch)
* Copyright (C) 2006 Nicolas Boichat (nicolas@boichat.ch)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
*/
#include <linux/kernel.h>
diff --git a/drivers/input/mouse/byd.c b/drivers/input/mouse/byd.c
index f2aabf7..6e0c5f5 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/byd.h b/drivers/input/mouse/byd.h
index 8cb90d9..ff2771e 100644
--- a/drivers/input/mouse/byd.h
+++ b/drivers/input/mouse/byd.h
@@ -2,18 +2,7 @@
#ifndef _BYD_H
#define _BYD_H
-#ifdef CONFIG_MOUSE_PS2_BYD
int byd_detect(struct psmouse *psmouse, bool set_properties);
int byd_init(struct psmouse *psmouse);
-#else
-static inline int byd_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENOSYS;
-}
-static inline int byd_init(struct psmouse *psmouse)
-{
- return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_BYD */
#endif /* _BYD_H */
diff --git a/drivers/input/mouse/cyapa.c b/drivers/input/mouse/cyapa.c
index dfd3873..c675f15 100644
--- a/drivers/input/mouse/cyapa.c
+++ b/drivers/input/mouse/cyapa.c
@@ -1238,13 +1238,6 @@
.attrs = cyapa_sysfs_entries,
};
-static void cyapa_remove_sysfs_group(void *data)
-{
- struct cyapa *cyapa = data;
-
- sysfs_remove_group(&cyapa->client->dev.kobj, &cyapa_sysfs_group);
-}
-
static void cyapa_disable_regulator(void *data)
{
struct cyapa *cyapa = data;
@@ -1312,19 +1305,12 @@
return error;
}
- error = sysfs_create_group(&dev->kobj, &cyapa_sysfs_group);
+ error = devm_device_add_group(dev, &cyapa_sysfs_group);
if (error) {
dev_err(dev, "failed to create sysfs entries: %d\n", error);
return error;
}
- error = devm_add_action(dev, cyapa_remove_sysfs_group, cyapa);
- if (error) {
- cyapa_remove_sysfs_group(cyapa);
- dev_err(dev, "failed to add sysfs cleanup action: %d\n", error);
- return error;
- }
-
error = cyapa_prepare_wakeup_controls(cyapa);
if (error) {
dev_err(dev, "failed to prepare wakeup controls: %d\n", error);
diff --git a/drivers/input/mouse/cyapa_gen3.c b/drivers/input/mouse/cyapa_gen3.c
index 076dda4..00e395d 100644
--- a/drivers/input/mouse/cyapa_gen3.c
+++ b/drivers/input/mouse/cyapa_gen3.c
@@ -1067,7 +1067,7 @@
return error;
}
- /* Fallthrough state */
+ /* Fall through */
case CYAPA_STATE_BL_IDLE:
/* Try to get firmware version in bootloader mode. */
cyapa_gen3_bl_query_data(cyapa);
@@ -1078,7 +1078,7 @@
return error;
}
- /* Fallthrough state */
+ /* Fall through */
case CYAPA_STATE_OP:
/*
* Reading query data before going back to the full mode
diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c
index 21bad3e..5f86800 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/cypress_ps2.h b/drivers/input/mouse/cypress_ps2.h
index 1eaddd8..bb4979d 100644
--- a/drivers/input/mouse/cypress_ps2.h
+++ b/drivers/input/mouse/cypress_ps2.h
@@ -170,18 +170,7 @@
};
-#ifdef CONFIG_MOUSE_PS2_CYPRESS
int cypress_detect(struct psmouse *psmouse, bool set_properties);
int cypress_init(struct psmouse *psmouse);
-#else
-inline int cypress_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENOSYS;
-}
-inline int cypress_init(struct psmouse *psmouse)
-{
- return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_CYPRESS */
#endif /* _CYPRESS_PS2_H */
diff --git a/drivers/input/mouse/elan_i2c.h b/drivers/input/mouse/elan_i2c.h
index 243e0fa..a9074ac 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 a94b649..8719da5 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 @@
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 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;
+ 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;
+ }
- error = data->ops->get_num_traces(data->client, &x_traces, &y_traces);
- if (error)
- return error;
-
+ 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);
+ 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;
+ }
+
+ 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 @@
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 @@
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 @@
__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 */
@@ -1098,13 +1138,6 @@
regulator_disable(data->vcc);
}
-static void elan_remove_sysfs_groups(void *_data)
-{
- struct elan_tp_data *data = _data;
-
- sysfs_remove_groups(&data->client->dev.kobj, elan_sysfs_groups);
-}
-
static int elan_probe(struct i2c_client *client,
const struct i2c_device_id *dev_id)
{
@@ -1154,9 +1187,8 @@
return error;
}
- error = devm_add_action(dev, elan_disable_regulator, data);
+ error = devm_add_action_or_reset(dev, elan_disable_regulator, data);
if (error) {
- regulator_disable(data->vcc);
dev_err(dev, "Failed to add disable regulator action: %d\n",
error);
return error;
@@ -1229,20 +1261,12 @@
return error;
}
- error = sysfs_create_groups(&dev->kobj, elan_sysfs_groups);
+ error = devm_device_add_groups(dev, elan_sysfs_groups);
if (error) {
dev_err(dev, "failed to create sysfs attributes: %d\n", error);
return error;
}
- error = devm_add_action(dev, elan_remove_sysfs_groups, data);
- if (error) {
- elan_remove_sysfs_groups(data);
- dev_err(dev, "Failed to add sysfs cleanup action: %d\n",
- error);
- return error;
- }
-
error = input_register_device(data->input);
if (error) {
dev_err(dev, "failed to register input device: %d\n", error);
@@ -1333,28 +1357,6 @@
MODULE_DEVICE_TABLE(i2c, elan_id);
#ifdef CONFIG_ACPI
-static const struct acpi_device_id elan_acpi_id[] = {
- { "ELAN0000", 0 },
- { "ELAN0100", 0 },
- { "ELAN0600", 0 },
- { "ELAN0602", 0 },
- { "ELAN0605", 0 },
- { "ELAN0608", 0 },
- { "ELAN0609", 0 },
- { "ELAN060B", 0 },
- { "ELAN060C", 0 },
- { "ELAN0611", 0 },
- { "ELAN0612", 0 },
- { "ELAN0618", 0 },
- { "ELAN061C", 0 },
- { "ELAN061D", 0 },
- { "ELAN061E", 0 },
- { "ELAN0620", 0 },
- { "ELAN0621", 0 },
- { "ELAN0622", 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 e19eb60..058b35b 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 88e315d..8c3185d 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 9fe075c..2d8434b 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 @@
}
/*
+ * 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 @@
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 @@
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 @@
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)
@@ -1102,51 +1063,12 @@
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 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);
}
@@ -1171,18 +1093,17 @@
DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H760"),
},
},
+ {
+ /* Fujitsu H780 also has a middle button */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H780"),
+ },
+ },
#endif
{ }
};
-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
*/
@@ -1191,10 +1112,9 @@
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);
@@ -1202,8 +1122,7 @@
__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);
@@ -1678,6 +1597,7 @@
struct elantech_device_info *info)
{
unsigned char param[3];
+ unsigned char traces;
memset(info, 0, sizeof(*info));
@@ -1746,6 +1666,90 @@
}
}
+ /* 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;
}
@@ -1772,10 +1776,6 @@
* 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
};
@@ -1783,17 +1783,45 @@
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 1197270..e0a3e59 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 @@
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 @@
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);
};
@@ -179,32 +184,18 @@
void (*original_set_rate)(struct psmouse *psmouse, unsigned int rate);
};
-#ifdef CONFIG_MOUSE_PS2_ELANTECH
int elantech_detect(struct psmouse *psmouse, bool set_properties);
int elantech_init_ps2(struct psmouse *psmouse);
+
+#ifdef CONFIG_MOUSE_PS2_ELANTECH
int elantech_init(struct psmouse *psmouse);
#else
-static inline int elantech_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENOSYS;
-}
static inline int elantech_init(struct psmouse *psmouse)
{
return -ENOSYS;
}
-static inline int elantech_init_ps2(struct psmouse *psmouse)
-{
- return -ENOSYS;
-}
#endif /* CONFIG_MOUSE_PS2_ELANTECH */
-#if defined(CONFIG_MOUSE_PS2_ELANTECH_SMBUS)
int elantech_init_smbus(struct psmouse *psmouse);
-#else
-static inline int elantech_init_smbus(struct psmouse *psmouse)
-{
- return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_ELANTECH_SMBUS */
#endif
diff --git a/drivers/input/mouse/focaltech.c b/drivers/input/mouse/focaltech.c
index a7d3968..6fd5fff 100644
--- a/drivers/input/mouse/focaltech.c
+++ b/drivers/input/mouse/focaltech.c
@@ -1,14 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Focaltech TouchPad PS/2 mouse driver
*
* Copyright (c) 2014 Red Hat Inc.
* Copyright (c) 2014 Mathias Gottschlag <mgottschlag@gmail.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
* Red Hat authors:
*
* Hans de Goede <hdegoede@redhat.com>
diff --git a/drivers/input/mouse/focaltech.h b/drivers/input/mouse/focaltech.h
index 783b28e..0d90232 100644
--- a/drivers/input/mouse/focaltech.h
+++ b/drivers/input/mouse/focaltech.h
@@ -1,14 +1,10 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Focaltech TouchPad PS/2 mouse driver
*
* Copyright (c) 2014 Red Hat Inc.
* Copyright (c) 2014 Mathias Gottschlag <mgottschlag@gmail.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
* Red Hat authors:
*
* Hans de Goede <hdegoede@redhat.com>
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index a26d8be..461436f 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 015509e..72a083f 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/hgpk.h b/drivers/input/mouse/hgpk.h
index 98b7b38..ce04159 100644
--- a/drivers/input/mouse/hgpk.h
+++ b/drivers/input/mouse/hgpk.h
@@ -47,22 +47,15 @@
int xsaw_secondary, ysaw_secondary; /* jumpiness detection */
};
-#ifdef CONFIG_MOUSE_PS2_OLPC
-void hgpk_module_init(void);
int hgpk_detect(struct psmouse *psmouse, bool set_properties);
int hgpk_init(struct psmouse *psmouse);
+
+#ifdef CONFIG_MOUSE_PS2_OLPC
+void hgpk_module_init(void);
#else
static inline void hgpk_module_init(void)
{
}
-static inline int hgpk_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENODEV;
-}
-static inline int hgpk_init(struct psmouse *psmouse)
-{
- return -ENODEV;
-}
#endif
#endif
diff --git a/drivers/input/mouse/inport.c b/drivers/input/mouse/inport.c
index b9e6860..df5d116 100644
--- a/drivers/input/mouse/inport.c
+++ b/drivers/input/mouse/inport.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 1999-2001 Vojtech Pavlik
*
@@ -13,19 +14,6 @@
*/
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/module.h>
diff --git a/drivers/input/mouse/lifebook.c b/drivers/input/mouse/lifebook.c
index a5765f7..bd99557 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 0baf02a..d989cca 100644
--- a/drivers/input/mouse/lifebook.h
+++ b/drivers/input/mouse/lifebook.h
@@ -1,32 +1,22 @@
+/* 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
#define _LIFEBOOK_H
-#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
-void lifebook_module_init(void);
int lifebook_detect(struct psmouse *psmouse, bool set_properties);
int lifebook_init(struct psmouse *psmouse);
+
+#ifdef CONFIG_MOUSE_PS2_LIFEBOOK
+void lifebook_module_init(void);
#else
static inline void lifebook_module_init(void)
{
}
-static inline int lifebook_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENOSYS;
-}
-static inline int lifebook_init(struct psmouse *psmouse)
-{
- return -ENOSYS;
-}
#endif
#endif
diff --git a/drivers/input/mouse/logibm.c b/drivers/input/mouse/logibm.c
index 2fd6c84..bd647f9 100644
--- a/drivers/input/mouse/logibm.c
+++ b/drivers/input/mouse/logibm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 1999-2001 Vojtech Pavlik
*
@@ -14,19 +15,6 @@
*/
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/module.h>
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 3d5637e..ed5a848 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 bf62945..df885c4 100644
--- a/drivers/input/mouse/logips2pp.h
+++ b/drivers/input/mouse/logips2pp.h
@@ -1,23 +1,13 @@
+/* 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
#define _LOGIPS2PP_H
-#ifdef CONFIG_MOUSE_PS2_LOGIPS2PP
int ps2pp_detect(struct psmouse *psmouse, bool set_properties);
-#else
-static inline int ps2pp_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_LOGIPS2PP */
#endif
diff --git a/drivers/input/mouse/maplemouse.c b/drivers/input/mouse/maplemouse.c
index 25f0ecb..2de64d6 100644
--- a/drivers/input/mouse/maplemouse.c
+++ b/drivers/input/mouse/maplemouse.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* SEGA Dreamcast mouse driver
* Based on drivers/usb/usbmouse.c
diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c
index d6e8f58..0b75248 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/pc110pad.c b/drivers/input/mouse/pc110pad.c
index b8965e6..f755747 100644
--- a/drivers/input/mouse/pc110pad.c
+++ b/drivers/input/mouse/pc110pad.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2000-2001 Vojtech Pavlik
*
@@ -10,19 +11,6 @@
*/
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/module.h>
diff --git a/drivers/input/mouse/psmouse-base.c b/drivers/input/mouse/psmouse-base.c
index d3ff1fc..527ae0b 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
@@ -373,6 +369,8 @@
if (ps2_handle_response(&psmouse->ps2dev, data))
goto out;
+ pm_wakeup_event(&serio->dev, 0);
+
if (psmouse->state <= PSMOUSE_RESYNCING)
goto out;
diff --git a/drivers/input/mouse/psmouse-smbus.c b/drivers/input/mouse/psmouse-smbus.c
index 852d4b4..027efdd 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 9b4d9a5..41acde6 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>
@@ -150,10 +147,8 @@
int irq, error;
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "failed to get trkball irq\n");
+ if (irq < 0)
return -ENXIO;
- }
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 21c60fe..6774029 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/sentelic.c b/drivers/input/mouse/sentelic.c
index 1d6010d..e99d9bf 100644
--- a/drivers/input/mouse/sentelic.c
+++ b/drivers/input/mouse/sentelic.c
@@ -1,22 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*-
* Finger Sensing Pad PS/2 mouse driver.
*
* Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
* Copyright (C) 2005-2012 Tai-hwa Liang, Sentelic Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <linux/module.h>
diff --git a/drivers/input/mouse/sentelic.h b/drivers/input/mouse/sentelic.h
index 42df9e3..02cac0e 100644
--- a/drivers/input/mouse/sentelic.h
+++ b/drivers/input/mouse/sentelic.h
@@ -1,22 +1,9 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*-
* Finger Sensing Pad PS/2 mouse driver.
*
* Copyright (C) 2005-2007 Asia Vital Components Co., Ltd.
* Copyright (C) 2005-2012 Tai-hwa Liang, Sentelic Corporation.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#ifndef __SENTELIC_H
@@ -119,19 +106,8 @@
unsigned int last_mt_fgr; /* Last seen finger(multitouch) */
};
-#ifdef CONFIG_MOUSE_PS2_SENTELIC
extern int fsp_detect(struct psmouse *psmouse, bool set_properties);
extern int fsp_init(struct psmouse *psmouse);
-#else
-static inline int fsp_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENOSYS;
-}
-static inline int fsp_init(struct psmouse *psmouse)
-{
- return -ENOSYS;
-}
-#endif
#endif /* __KERNEL__ */
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index 3e8fb81..ea9242d 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 1999-2001 Vojtech Pavlik
*/
@@ -7,19 +8,6 @@
*/
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/delay.h>
diff --git a/drivers/input/mouse/synaptics.c b/drivers/input/mouse/synaptics.c
index 2bd5bb1..56fae34 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.
*/
@@ -171,14 +168,21 @@
"LEN0046", /* X250 */
"LEN004a", /* W541 */
"LEN005b", /* P50 */
+ "LEN005e", /* T560 */
"LEN0071", /* T480 */
"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 */
+ "LEN009b", /* T580 */
"LEN200f", /* T450s */
+ "LEN2054", /* E480 */
+ "LEN2055", /* E580 */
+ "SYN3052", /* HP EliteBook 840 G4 */
"SYN3221", /* HP 15-ay000 */
+ "SYN323d", /* HP Spectre X360 13-w013dx */
NULL
};
@@ -189,7 +193,7 @@
};
/*
- * Send a command to the synpatics touchpad by special commands
+ * Send a command to the synaptics touchpad by special commands
*/
static int synaptics_send_cmd(struct psmouse *psmouse, u8 cmd, u8 *param)
{
@@ -703,7 +707,7 @@
serio->id.type = SERIO_PS_PSTHRU;
strlcpy(serio->name, "Synaptics pass-through", sizeof(serio->name));
- strlcpy(serio->phys, "synaptics-pt/serio0", sizeof(serio->name));
+ strlcpy(serio->phys, "synaptics-pt/serio0", sizeof(serio->phys));
serio->write = synaptics_pt_write;
serio->start = synaptics_pt_start;
serio->stop = synaptics_pt_stop;
diff --git a/drivers/input/mouse/synaptics.h b/drivers/input/mouse/synaptics.h
index fc00e00..08533d1 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/synaptics_i2c.c b/drivers/input/mouse/synaptics_i2c.c
index 8538318..fa30464 100644
--- a/drivers/input/mouse/synaptics_i2c.c
+++ b/drivers/input/mouse/synaptics_i2c.c
@@ -219,7 +219,6 @@
struct i2c_client *client;
struct input_dev *input;
struct delayed_work dwork;
- spinlock_t lock;
int no_data_count;
int no_decel_param;
int reduce_report_param;
@@ -369,23 +368,11 @@
return xy_delta || gesture;
}
-static void synaptics_i2c_reschedule_work(struct synaptics_i2c *touch,
- unsigned long delay)
-{
- unsigned long flags;
-
- spin_lock_irqsave(&touch->lock, flags);
-
- mod_delayed_work(system_wq, &touch->dwork, delay);
-
- spin_unlock_irqrestore(&touch->lock, flags);
-}
-
static irqreturn_t synaptics_i2c_irq(int irq, void *dev_id)
{
struct synaptics_i2c *touch = dev_id;
- synaptics_i2c_reschedule_work(touch, 0);
+ mod_delayed_work(system_wq, &touch->dwork, 0);
return IRQ_HANDLED;
}
@@ -461,7 +448,7 @@
* We poll the device once in THREAD_IRQ_SLEEP_SECS and
* if error is detected, we try to reset and reconfigure the touchpad.
*/
- synaptics_i2c_reschedule_work(touch, delay);
+ mod_delayed_work(system_wq, &touch->dwork, delay);
}
static int synaptics_i2c_open(struct input_dev *input)
@@ -474,7 +461,7 @@
return ret;
if (polling_req)
- synaptics_i2c_reschedule_work(touch,
+ mod_delayed_work(system_wq, &touch->dwork,
msecs_to_jiffies(NO_DATA_SLEEP_MSECS));
return 0;
@@ -530,7 +517,6 @@
touch->scan_rate_param = scan_rate;
set_scan_rate(touch, scan_rate);
INIT_DELAYED_WORK(&touch->dwork, synaptics_i2c_work_handler);
- spin_lock_init(&touch->lock);
return touch;
}
@@ -637,7 +623,7 @@
if (ret)
return ret;
- synaptics_i2c_reschedule_work(touch,
+ mod_delayed_work(system_wq, &touch->dwork,
msecs_to_jiffies(NO_DATA_SLEEP_MSECS));
return 0;
diff --git a/drivers/input/mouse/synaptics_usb.c b/drivers/input/mouse/synaptics_usb.c
index 83d2412..b5ff27e 100644
--- a/drivers/input/mouse/synaptics_usb.c
+++ b/drivers/input/mouse/synaptics_usb.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* USB Synaptics device driver
*
@@ -16,11 +17,6 @@
* drivers/hid/usbhid/usbmouse.c by Vojtech Pavlik
* drivers/input/mouse/synaptics.c by Peter Osterlund
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
* Trademarks are the property of their respective owners.
*/
diff --git a/drivers/input/mouse/touchkit_ps2.c b/drivers/input/mouse/touchkit_ps2.c
index 1fd8f5e..760e451 100644
--- a/drivers/input/mouse/touchkit_ps2.c
+++ b/drivers/input/mouse/touchkit_ps2.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* ----------------------------------------------------------------------------
* touchkit_ps2.c -- Driver for eGalax TouchKit PS/2 Touchscreens
*
@@ -5,20 +6,6 @@
* Copyright (C) 2004 by Daniel Ritz
* Copyright (C) by Todd E. Johnson (mtouchusb.c)
*
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
* Based upon touchkitusb.c
*
* Vendor documentation is available at:
diff --git a/drivers/input/mouse/touchkit_ps2.h b/drivers/input/mouse/touchkit_ps2.h
index 2efe9ea..c808fe6 100644
--- a/drivers/input/mouse/touchkit_ps2.h
+++ b/drivers/input/mouse/touchkit_ps2.h
@@ -1,25 +1,14 @@
+/* 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
#define _TOUCHKIT_PS2_H
-#ifdef CONFIG_MOUSE_PS2_TOUCHKIT
int touchkit_ps2_detect(struct psmouse *psmouse, bool set_properties);
-#else
-static inline int touchkit_ps2_detect(struct psmouse *psmouse,
- bool set_properties)
-{
- return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_TOUCHKIT */
#endif
diff --git a/drivers/input/mouse/trackpoint.c b/drivers/input/mouse/trackpoint.c
index 6590d10..3eefee2 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 10a0391..5cb93ed 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
@@ -158,13 +155,6 @@
bool ext_dev;
};
-#ifdef CONFIG_MOUSE_PS2_TRACKPOINT
int trackpoint_detect(struct psmouse *psmouse, bool set_properties);
-#else
-inline int trackpoint_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENOSYS;
-}
-#endif /* CONFIG_MOUSE_PS2_TRACKPOINT */
#endif /* _TRACKPOINT_H */
diff --git a/drivers/input/mouse/vmmouse.c b/drivers/input/mouse/vmmouse.c
index 1ae5c1e..148245c 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>
@@ -19,12 +16,12 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <asm/hypervisor.h>
+#include <asm/vmware.h>
#include "psmouse.h"
#include "vmmouse.h"
#define VMMOUSE_PROTO_MAGIC 0x564D5868U
-#define VMMOUSE_PROTO_PORT 0x5658
/*
* Main commands supported by the vmmouse hypervisor port.
@@ -87,7 +84,7 @@
#define VMMOUSE_CMD(cmd, in1, out1, out2, out3, out4) \
({ \
unsigned long __dummy1, __dummy2; \
- __asm__ __volatile__ ("inl %%dx" : \
+ __asm__ __volatile__ (VMWARE_HYPERCALL : \
"=a"(out1), \
"=b"(out2), \
"=c"(out3), \
@@ -97,7 +94,7 @@
"a"(VMMOUSE_PROTO_MAGIC), \
"b"(in1), \
"c"(VMMOUSE_PROTO_CMD_##cmd), \
- "d"(VMMOUSE_PROTO_PORT) : \
+ "d"(0) : \
"memory"); \
})
diff --git a/drivers/input/mouse/vmmouse.h b/drivers/input/mouse/vmmouse.h
index 6f12601..90157ae 100644
--- a/drivers/input/mouse/vmmouse.h
+++ b/drivers/input/mouse/vmmouse.h
@@ -1,30 +1,16 @@
+/* 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
#define _VMMOUSE_H
-#ifdef CONFIG_MOUSE_PS2_VMMOUSE
#define VMMOUSE_PSNAME "VirtualPS/2"
int vmmouse_detect(struct psmouse *psmouse, bool set_properties);
int vmmouse_init(struct psmouse *psmouse);
-#else
-static inline int vmmouse_detect(struct psmouse *psmouse, bool set_properties)
-{
- return -ENOSYS;
-}
-static inline int vmmouse_init(struct psmouse *psmouse)
-{
- return -ENOSYS;
-}
-#endif
#endif
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index abd4944..bd415f4 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Driver for DEC VSXXX-AA mouse (hockey-puck mouse, ball or two rollers)
* DEC VSXXX-GA mouse (rectangular mouse, with ball)
@@ -12,19 +13,6 @@
*/
/*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
/*