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-rw-r--r--drivers/input/input-core-private.h16
-rw-r--r--drivers/input/input-mt.c48
-rw-r--r--drivers/input/input.c149
-rw-r--r--drivers/input/joystick/adc-joystick.c15
-rw-r--r--drivers/input/joystick/sensehat-joystick.c4
-rw-r--r--drivers/input/keyboard/Kconfig2
-rw-r--r--drivers/input/keyboard/adp5588-keys.c206
-rw-r--r--drivers/input/keyboard/cros_ec_keyb.c89
-rw-r--r--drivers/input/keyboard/mt6779-keypad.c18
-rw-r--r--drivers/input/keyboard/mtk-pmic-keys.c98
-rw-r--r--drivers/input/keyboard/omap4-keypad.c26
-rw-r--r--drivers/input/misc/iqs7222.c178
-rw-r--r--drivers/input/mouse/cyapa_gen6.c2
-rw-r--r--drivers/input/mouse/gpio_mouse.c2
-rw-r--r--drivers/input/serio/i8042-x86ia64io.h1270
-rw-r--r--drivers/input/touchscreen/edt-ft5x06.c96
-rw-r--r--drivers/input/touchscreen/exc3000.c7
-rw-r--r--drivers/input/touchscreen/goodix.c22
-rw-r--r--drivers/input/touchscreen/zinitix.c112
19 files changed, 1441 insertions, 919 deletions
diff --git a/drivers/input/input-core-private.h b/drivers/input/input-core-private.h
new file mode 100644
index 000000000000..116834cf8868
--- /dev/null
+++ b/drivers/input/input-core-private.h
@@ -0,0 +1,16 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+#ifndef _INPUT_CORE_PRIVATE_H
+#define _INPUT_CORE_PRIVATE_H
+
+/*
+ * Functions and definitions that are private to input core,
+ * should not be used by input drivers or handlers.
+ */
+
+struct input_dev;
+
+void input_mt_release_slots(struct input_dev *dev);
+void input_handle_event(struct input_dev *dev,
+ unsigned int type, unsigned int code, int value);
+
+#endif /* _INPUT_CORE_PRIVATE_H */
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index 44fe6f2f063c..14b53dac1253 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -8,6 +8,7 @@
#include <linux/input/mt.h>
#include <linux/export.h>
#include <linux/slab.h>
+#include "input-core-private.h"
#define TRKID_SGN ((TRKID_MAX + 1) >> 1)
@@ -259,10 +260,13 @@ static void __input_mt_drop_unused(struct input_dev *dev, struct input_mt *mt)
{
int i;
+ lockdep_assert_held(&dev->event_lock);
+
for (i = 0; i < mt->num_slots; i++) {
- if (!input_mt_is_used(mt, &mt->slots[i])) {
- input_mt_slot(dev, i);
- input_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
+ if (input_mt_is_active(&mt->slots[i]) &&
+ !input_mt_is_used(mt, &mt->slots[i])) {
+ input_handle_event(dev, EV_ABS, ABS_MT_SLOT, i);
+ input_handle_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);
}
}
}
@@ -278,13 +282,44 @@ void input_mt_drop_unused(struct input_dev *dev)
struct input_mt *mt = dev->mt;
if (mt) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->event_lock, flags);
+
__input_mt_drop_unused(dev, mt);
mt->frame++;
+
+ spin_unlock_irqrestore(&dev->event_lock, flags);
}
}
EXPORT_SYMBOL(input_mt_drop_unused);
/**
+ * input_mt_release_slots() - Deactivate all slots
+ * @dev: input device with allocated MT slots
+ *
+ * Lift all active slots.
+ */
+void input_mt_release_slots(struct input_dev *dev)
+{
+ struct input_mt *mt = dev->mt;
+
+ lockdep_assert_held(&dev->event_lock);
+
+ if (mt) {
+ /* This will effectively mark all slots unused. */
+ mt->frame++;
+
+ __input_mt_drop_unused(dev, mt);
+
+ if (test_bit(ABS_PRESSURE, dev->absbit))
+ input_handle_event(dev, EV_ABS, ABS_PRESSURE, 0);
+
+ mt->frame++;
+ }
+}
+
+/**
* input_mt_sync_frame() - synchronize mt frame
* @dev: input device with allocated MT slots
*
@@ -300,8 +335,13 @@ void input_mt_sync_frame(struct input_dev *dev)
if (!mt)
return;
- if (mt->flags & INPUT_MT_DROP_UNUSED)
+ if (mt->flags & INPUT_MT_DROP_UNUSED) {
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->event_lock, flags);
__input_mt_drop_unused(dev, mt);
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+ }
if ((mt->flags & INPUT_MT_POINTER) && !(mt->flags & INPUT_MT_SEMI_MT))
use_count = true;
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 1365c9dfb5f2..ebb2b7f0f8ff 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -24,6 +24,7 @@
#include <linux/mutex.h>
#include <linux/rcupdate.h>
#include "input-compat.h"
+#include "input-core-private.h"
#include "input-poller.h"
MODULE_AUTHOR("Vojtech Pavlik <vojtech@suse.cz>");
@@ -142,6 +143,8 @@ static void input_pass_values(struct input_dev *dev,
struct input_handle *handle;
struct input_value *v;
+ lockdep_assert_held(&dev->event_lock);
+
if (!count)
return;
@@ -174,44 +177,6 @@ static void input_pass_values(struct input_dev *dev,
}
}
-static void input_pass_event(struct input_dev *dev,
- unsigned int type, unsigned int code, int value)
-{
- struct input_value vals[] = { { type, code, value } };
-
- input_pass_values(dev, vals, ARRAY_SIZE(vals));
-}
-
-/*
- * Generate software autorepeat event. Note that we take
- * dev->event_lock here to avoid racing with input_event
- * which may cause keys get "stuck".
- */
-static void input_repeat_key(struct timer_list *t)
-{
- struct input_dev *dev = from_timer(dev, t, timer);
- unsigned long flags;
-
- spin_lock_irqsave(&dev->event_lock, flags);
-
- if (test_bit(dev->repeat_key, dev->key) &&
- is_event_supported(dev->repeat_key, dev->keybit, KEY_MAX)) {
- struct input_value vals[] = {
- { EV_KEY, dev->repeat_key, 2 },
- input_value_sync
- };
-
- input_set_timestamp(dev, ktime_get());
- input_pass_values(dev, vals, ARRAY_SIZE(vals));
-
- if (dev->rep[REP_PERIOD])
- mod_timer(&dev->timer, jiffies +
- msecs_to_jiffies(dev->rep[REP_PERIOD]));
- }
-
- spin_unlock_irqrestore(&dev->event_lock, flags);
-}
-
#define INPUT_IGNORE_EVENT 0
#define INPUT_PASS_TO_HANDLERS 1
#define INPUT_PASS_TO_DEVICE 2
@@ -275,6 +240,10 @@ static int input_get_disposition(struct input_dev *dev,
int disposition = INPUT_IGNORE_EVENT;
int value = *pval;
+ /* filter-out events from inhibited devices */
+ if (dev->inhibited)
+ return INPUT_IGNORE_EVENT;
+
switch (type) {
case EV_SYN:
@@ -375,19 +344,9 @@ static int input_get_disposition(struct input_dev *dev,
return disposition;
}
-static void input_handle_event(struct input_dev *dev,
- unsigned int type, unsigned int code, int value)
+static void input_event_dispose(struct input_dev *dev, int disposition,
+ unsigned int type, unsigned int code, int value)
{
- int disposition;
-
- /* filter-out events from inhibited devices */
- if (dev->inhibited)
- return;
-
- disposition = input_get_disposition(dev, type, code, &value);
- if (disposition != INPUT_IGNORE_EVENT && type != EV_SYN)
- add_input_randomness(type, code, value);
-
if ((disposition & INPUT_PASS_TO_DEVICE) && dev->event)
dev->event(dev, type, code, value);
@@ -426,7 +385,22 @@ static void input_handle_event(struct input_dev *dev,
input_pass_values(dev, dev->vals, dev->num_vals);
dev->num_vals = 0;
}
+}
+void input_handle_event(struct input_dev *dev,
+ unsigned int type, unsigned int code, int value)
+{
+ int disposition;
+
+ lockdep_assert_held(&dev->event_lock);
+
+ disposition = input_get_disposition(dev, type, code, &value);
+ if (disposition != INPUT_IGNORE_EVENT) {
+ if (type != EV_SYN)
+ add_input_randomness(type, code, value);
+
+ input_event_dispose(dev, disposition, type, code, value);
+ }
}
/**
@@ -613,7 +587,7 @@ static void __input_release_device(struct input_handle *handle)
lockdep_is_held(&dev->mutex));
if (grabber == handle) {
rcu_assign_pointer(dev->grab, NULL);
- /* Make sure input_pass_event() notices that grab is gone */
+ /* Make sure input_pass_values() notices that grab is gone */
synchronize_rcu();
list_for_each_entry(handle, &dev->h_list, d_node)
@@ -736,7 +710,7 @@ void input_close_device(struct input_handle *handle)
if (!--handle->open) {
/*
- * synchronize_rcu() makes sure that input_pass_event()
+ * synchronize_rcu() makes sure that input_pass_values()
* completed and that no more input events are delivered
* through this handle
*/
@@ -751,22 +725,21 @@ EXPORT_SYMBOL(input_close_device);
* Simulate keyup events for all keys that are marked as pressed.
* The function must be called with dev->event_lock held.
*/
-static void input_dev_release_keys(struct input_dev *dev)
+static bool input_dev_release_keys(struct input_dev *dev)
{
bool need_sync = false;
int code;
+ lockdep_assert_held(&dev->event_lock);
+
if (is_event_supported(EV_KEY, dev->evbit, EV_MAX)) {
for_each_set_bit(code, dev->key, KEY_CNT) {
- input_pass_event(dev, EV_KEY, code, 0);
+ input_handle_event(dev, EV_KEY, code, 0);
need_sync = true;
}
-
- if (need_sync)
- input_pass_event(dev, EV_SYN, SYN_REPORT, 1);
-
- memset(dev->key, 0, sizeof(dev->key));
}
+
+ return need_sync;
}
/*
@@ -793,7 +766,8 @@ static void input_disconnect_device(struct input_dev *dev)
* generate events even after we done here but they will not
* reach any handlers.
*/
- input_dev_release_keys(dev);
+ if (input_dev_release_keys(dev))
+ input_handle_event(dev, EV_SYN, SYN_REPORT, 1);
list_for_each_entry(handle, &dev->h_list, d_node)
handle->open = 0;
@@ -1004,12 +978,16 @@ int input_set_keycode(struct input_dev *dev,
} else if (test_bit(EV_KEY, dev->evbit) &&
!is_event_supported(old_keycode, dev->keybit, KEY_MAX) &&
__test_and_clear_bit(old_keycode, dev->key)) {
- struct input_value vals[] = {
- { EV_KEY, old_keycode, 0 },
- input_value_sync
- };
-
- input_pass_values(dev, vals, ARRAY_SIZE(vals));
+ /*
+ * We have to use input_event_dispose() here directly instead
+ * of input_handle_event() because the key we want to release
+ * here is considered no longer supported by the device and
+ * input_handle_event() will ignore it.
+ */
+ input_event_dispose(dev, INPUT_PASS_TO_HANDLERS,
+ EV_KEY, old_keycode, 0);
+ input_event_dispose(dev, INPUT_PASS_TO_HANDLERS | INPUT_FLUSH,
+ EV_SYN, SYN_REPORT, 1);
}
out:
@@ -1784,7 +1762,8 @@ void input_reset_device(struct input_dev *dev)
spin_lock_irqsave(&dev->event_lock, flags);
input_dev_toggle(dev, true);
- input_dev_release_keys(dev);
+ if (input_dev_release_keys(dev))
+ input_handle_event(dev, EV_SYN, SYN_REPORT, 1);
spin_unlock_irqrestore(&dev->event_lock, flags);
mutex_unlock(&dev->mutex);
@@ -1806,7 +1785,9 @@ static int input_inhibit_device(struct input_dev *dev)
}
spin_lock_irq(&dev->event_lock);
+ input_mt_release_slots(dev);
input_dev_release_keys(dev);
+ input_handle_event(dev, EV_SYN, SYN_REPORT, 1);
input_dev_toggle(dev, false);
spin_unlock_irq(&dev->event_lock);
@@ -1857,7 +1838,8 @@ static int input_dev_suspend(struct device *dev)
* Keys that are pressed now are unlikely to be
* still pressed when we resume.
*/
- input_dev_release_keys(input_dev);
+ if (input_dev_release_keys(input_dev))
+ input_handle_event(input_dev, EV_SYN, SYN_REPORT, 1);
/* Turn off LEDs and sounds, if any are active. */
input_dev_toggle(input_dev, false);
@@ -1891,7 +1873,8 @@ static int input_dev_freeze(struct device *dev)
* Keys that are pressed now are unlikely to be
* still pressed when we resume.
*/
- input_dev_release_keys(input_dev);
+ if (input_dev_release_keys(input_dev))
+ input_handle_event(input_dev, EV_SYN, SYN_REPORT, 1);
spin_unlock_irq(&input_dev->event_lock);
@@ -2259,6 +2242,34 @@ static void devm_input_device_unregister(struct device *dev, void *res)
__input_unregister_device(input);
}
+/*
+ * Generate software autorepeat event. Note that we take
+ * dev->event_lock here to avoid racing with input_event
+ * which may cause keys get "stuck".
+ */
+static void input_repeat_key(struct timer_list *t)
+{
+ struct input_dev *dev = from_timer(dev, t, timer);
+ unsigned long flags;
+
+ spin_lock_irqsave(&dev->event_lock, flags);
+
+ if (!dev->inhibited &&
+ test_bit(dev->repeat_key, dev->key) &&
+ is_event_supported(dev->repeat_key, dev->keybit, KEY_MAX)) {
+
+ input_set_timestamp(dev, ktime_get());
+ input_handle_event(dev, EV_KEY, dev->repeat_key, 2);
+ input_handle_event(dev, EV_SYN, SYN_REPORT, 1);
+
+ if (dev->rep[REP_PERIOD])
+ mod_timer(&dev->timer, jiffies +
+ msecs_to_jiffies(dev->rep[REP_PERIOD]));
+ }
+
+ spin_unlock_irqrestore(&dev->event_lock, flags);
+}
+
/**
* input_enable_softrepeat - enable software autorepeat
* @dev: input device
diff --git a/drivers/input/joystick/adc-joystick.c b/drivers/input/joystick/adc-joystick.c
index 78ebca7d400a..e0cfdc84763f 100644
--- a/drivers/input/joystick/adc-joystick.c
+++ b/drivers/input/joystick/adc-joystick.c
@@ -222,13 +222,6 @@ static int adc_joystick_probe(struct platform_device *pdev)
if (error)
return error;
- input_set_drvdata(input, joy);
- error = input_register_device(input);
- if (error) {
- dev_err(dev, "Unable to register input device\n");
- return error;
- }
-
joy->buffer = iio_channel_get_all_cb(dev, adc_joystick_handle, joy);
if (IS_ERR(joy->buffer)) {
dev_err(dev, "Unable to allocate callback buffer\n");
@@ -241,6 +234,14 @@ static int adc_joystick_probe(struct platform_device *pdev)
return error;
}
+ input_set_drvdata(input, joy);
+
+ error = input_register_device(input);
+ if (error) {
+ dev_err(dev, "Unable to register input device\n");
+ return error;
+ }
+
return 0;
}
diff --git a/drivers/input/joystick/sensehat-joystick.c b/drivers/input/joystick/sensehat-joystick.c
index 5ad1fe4ff496..a84df39d3b2f 100644
--- a/drivers/input/joystick/sensehat-joystick.c
+++ b/drivers/input/joystick/sensehat-joystick.c
@@ -98,10 +98,8 @@ static int sensehat_joystick_probe(struct platform_device *pdev)
}
irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- dev_err(&pdev->dev, "Could not retrieve interrupt request");
+ if (irq < 0)
return irq;
- }
error = devm_request_threaded_irq(&pdev->dev, irq,
NULL, sensehat_joystick_report,
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 4ea79db8f134..a20ee693b22b 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -795,7 +795,7 @@ config KEYBOARD_MT6779
config KEYBOARD_MTK_PMIC
tristate "MediaTek PMIC keys support"
- depends on MFD_MT6397
+ depends on MFD_MT6397 || COMPILE_TEST
help
Say Y here if you want to use the pmic keys (powerkey/homekey).
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index 1592da4de336..1a1a05d7cd42 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -8,17 +8,19 @@
* Copyright (C) 2008-2010 Analog Devices Inc.
*/
-#include <linux/module.h>
+#include <linux/delay.h>
+#include <linux/errno.h>
+#include <linux/gpio/driver.h>
+#include <linux/i2c.h>
+#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
-#include <linux/workqueue.h>
-#include <linux/errno.h>
-#include <linux/pm.h>
+#include <linux/ktime.h>
+#include <linux/module.h>
#include <linux/platform_device.h>
-#include <linux/input.h>
-#include <linux/i2c.h>
-#include <linux/gpio/driver.h>
+#include <linux/pm.h>
#include <linux/slab.h>
+#include <linux/timekeeping.h>
#include <linux/platform_data/adp5588.h>
@@ -36,18 +38,18 @@
* asserted.
*/
#define WA_DELAYED_READOUT_REVID(rev) ((rev) < 4)
+#define WA_DELAYED_READOUT_TIME 25
struct adp5588_kpad {
struct i2c_client *client;
struct input_dev *input;
- struct delayed_work work;
+ ktime_t irq_time;
unsigned long delay;
unsigned short keycode[ADP5588_KEYMAPSIZE];
const struct adp5588_gpi_map *gpimap;
unsigned short gpimapsize;
#ifdef CONFIG_GPIOLIB
unsigned char gpiomap[ADP5588_MAXGPIO];
- bool export_gpio;
struct gpio_chip gc;
struct mutex gpio_lock; /* Protect cached dir, dat_out */
u8 dat_out[3];
@@ -179,6 +181,21 @@ static int adp5588_build_gpiomap(struct adp5588_kpad *kpad,
return n_unused;
}
+static void adp5588_gpio_do_teardown(void *_kpad)
+{
+ struct adp5588_kpad *kpad = _kpad;
+ struct device *dev = &kpad->client->dev;
+ const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
+ const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
+ int error;
+
+ error = gpio_data->teardown(kpad->client,
+ kpad->gc.base, kpad->gc.ngpio,
+ gpio_data->context);
+ if (error)
+ dev_warn(&kpad->client->dev, "teardown failed %d\n", error);
+}
+
static int adp5588_gpio_add(struct adp5588_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
@@ -195,8 +212,6 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
return 0;
}
- kpad->export_gpio = true;
-
kpad->gc.direction_input = adp5588_gpio_direction_input;
kpad->gc.direction_output = adp5588_gpio_direction_output;
kpad->gc.get = adp5588_gpio_get_value;
@@ -210,9 +225,9 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
mutex_init(&kpad->gpio_lock);
- error = gpiochip_add_data(&kpad->gc, kpad);
+ error = devm_gpiochip_add_data(dev, &kpad->gc, kpad);
if (error) {
- dev_err(dev, "gpiochip_add failed, err: %d\n", error);
+ dev_err(dev, "gpiochip_add failed: %d\n", error);
return error;
}
@@ -227,41 +242,24 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
kpad->gc.base, kpad->gc.ngpio,
gpio_data->context);
if (error)
- dev_warn(dev, "setup failed, %d\n", error);
+ dev_warn(dev, "setup failed: %d\n", error);
}
- return 0;
-}
-
-static void adp5588_gpio_remove(struct adp5588_kpad *kpad)
-{
- struct device *dev = &kpad->client->dev;
- const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
- const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
- int error;
-
- if (!kpad->export_gpio)
- return;
-
if (gpio_data->teardown) {
- error = gpio_data->teardown(kpad->client,
- kpad->gc.base, kpad->gc.ngpio,
- gpio_data->context);
+ error = devm_add_action(dev, adp5588_gpio_do_teardown, kpad);
if (error)
- dev_warn(dev, "teardown failed %d\n", error);
+ dev_warn(dev, "failed to schedule teardown: %d\n",
+ error);
}
- gpiochip_remove(&kpad->gc);
+ return 0;
}
+
#else
static inline int adp5588_gpio_add(struct adp5588_kpad *kpad)
{
return 0;
}
-
-static inline void adp5588_gpio_remove(struct adp5588_kpad *kpad)
-{
-}
#endif
static void adp5588_report_events(struct adp5588_kpad *kpad, int ev_cnt)
@@ -289,13 +287,36 @@ static void adp5588_report_events(struct adp5588_kpad *kpad, int ev_cnt)
}
}
-static void adp5588_work(struct work_struct *work)
+static irqreturn_t adp5588_hard_irq(int irq, void *handle)
{
- struct adp5588_kpad *kpad = container_of(work,
- struct adp5588_kpad, work.work);
+ struct adp5588_kpad *kpad = handle;
+
+ kpad->irq_time = ktime_get();
+
+ return IRQ_WAKE_THREAD;
+}
+
+static irqreturn_t adp5588_thread_irq(int irq, void *handle)
+{
+ struct adp5588_kpad *kpad = handle;
struct i2c_client *client = kpad->client;
+ ktime_t target_time, now;
+ unsigned long delay;
int status, ev_cnt;
+ /*
+ * Readout needs to wait for at least 25ms after the notification
+ * for REVID < 4.
+ */
+ if (kpad->delay) {
+ target_time = ktime_add_ms(kpad->irq_time, kpad->delay);
+ now = ktime_get();
+ if (ktime_before(now, target_time)) {
+ delay = ktime_to_us(ktime_sub(target_time, now));
+ usleep_range(delay, delay + 1000);
+ }
+ }
+
status = adp5588_read(client, INT_STAT);
if (status & ADP5588_OVR_FLOW_INT) /* Unlikely and should never happen */
@@ -308,20 +329,8 @@ static void adp5588_work(struct work_struct *work)
input_sync(kpad->input);
}
}
- adp5588_write(client, INT_STAT, status); /* Status is W1C */
-}
-
-static irqreturn_t adp5588_irq(int irq, void *handle)
-{
- struct adp5588_kpad *kpad = handle;
- /*
- * use keventd context to read the event fifo registers
- * Schedule readout at least 25ms after notification for
- * REVID < 4
- */
-
- schedule_delayed_work(&kpad->work, kpad->delay);
+ adp5588_write(client, INT_STAT, status); /* Status is W1C */
return IRQ_HANDLED;
}
@@ -496,30 +505,27 @@ static int adp5588_probe(struct i2c_client *client,
return -EINVAL;
}
- kpad = kzalloc(sizeof(*kpad), GFP_KERNEL);
- input = input_allocate_device();
- if (!kpad || !input) {
- error = -ENOMEM;
- goto err_free_mem;
- }
+ kpad = devm_kzalloc(&client->dev, sizeof(*kpad), GFP_KERNEL);
+ if (!kpad)
+ return -ENOMEM;
+
+ input = devm_input_allocate_device(&client->dev);
+ if (!input)
+ return -ENOMEM;
kpad->client = client;
kpad->input = input;
- INIT_DELAYED_WORK(&kpad->work, adp5588_work);
ret = adp5588_read(client, DEV_ID);
- if (ret < 0) {
- error = ret;
- goto err_free_mem;
- }
+ if (ret < 0)
+ return ret;
revid = (u8) ret & ADP5588_DEVICE_ID_MASK;
if (WA_DELAYED_READOUT_REVID(revid))
- kpad->delay = msecs_to_jiffies(30);
+ kpad->delay = msecs_to_jiffies(WA_DELAYED_READOUT_TIME);
input->name = client->name;
input->phys = "adp5588-keys/input0";
- input->dev.parent = &client->dev;
input_set_drvdata(input, kpad);
@@ -556,95 +562,63 @@ static int adp5588_probe(struct i2c_client *client,
error = input_register_device(input);
if (error) {
- dev_err(&client->dev, "unable to register input device\n");
- goto err_free_mem;
+ dev_err(&client->dev, "unable to register input device: %d\n",
+ error);
+ return error;
}
- error = request_irq(client->irq, adp5588_irq,
- IRQF_TRIGGER_FALLING,
- client->dev.driver->name, kpad);
+ error = devm_request_threaded_irq(&client->dev, client->irq,
+ adp5588_hard_irq, adp5588_thread_irq,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ client->dev.driver->name, kpad);
if (error) {
- dev_err(&client->dev, "irq %d busy?\n", client->irq);
- goto err_unreg_dev;
+ dev_err(&client->dev, "failed to request irq %d: %d\n",
+ client->irq, error);
+ return error;
}
error = adp5588_setup(client);
if (error)
- goto err_free_irq;
+ return error;
if (kpad->gpimapsize)
adp5588_report_switch_state(kpad);
error = adp5588_gpio_add(kpad);
if (error)
- goto err_free_irq;
-
- device_init_wakeup(&client->dev, 1);
- i2c_set_clientdata(client, kpad);
+ return error;
dev_info(&client->dev, "Rev.%d keypad, irq %d\n", revid, client->irq);
return 0;
-
- err_free_irq:
- free_irq(client->irq, kpad);
- cancel_delayed_work_sync(&kpad->work);
- err_unreg_dev:
- input_unregister_device(input);
- input = NULL;
- err_free_mem:
- input_free_device(input);
- kfree(kpad);
-
- return error;
}
static int adp5588_remove(struct i2c_client *client)
{
- struct adp5588_kpad *kpad = i2c_get_clientdata(client);
-
adp5588_write(client, CFG, 0);
- free_irq(client->irq, kpad);
- cancel_delayed_work_sync(&kpad->work);
- input_unregister_device(kpad->input);
- adp5588_gpio_remove(kpad);
- kfree(kpad);
+ /* all resources will be freed by devm */
return 0;
}
-#ifdef CONFIG_PM
-static int adp5588_suspend(struct device *dev)
+static int __maybe_unused adp5588_suspend(struct device *dev)
{
- struct adp5588_kpad *kpad = dev_get_drvdata(dev);
- struct i2c_client *client = kpad->client;
+ struct i2c_client *client = to_i2c_client(dev);
disable_irq(client->irq);
- cancel_delayed_work_sync(&kpad->work);
-
- if (device_may_wakeup(&client->dev))
- enable_irq_wake(client->irq);
return 0;
}
-static int adp5588_resume(struct device *dev)
+static int __maybe_unused adp5588_resume(struct device *dev)
{
- struct adp5588_kpad *kpad = dev_get_drvdata(dev);
- struct i2c_client *client = kpad->client;
-
- if (device_may_wakeup(&client->dev))
- disable_irq_wake(client->irq);
+ struct i2c_client *client = to_i2c_client(dev);
enable_irq(client->irq);
return 0;
}
-static const struct dev_pm_ops adp5588_dev_pm_ops = {
- .suspend = adp5588_suspend,
- .resume = adp5588_resume,
-};
-#endif
+static SIMPLE_DEV_PM_OPS(adp5588_dev_pm_ops, adp5588_suspend, adp5588_resume);
static const struct i2c_device_id adp5588_id[] = {
{ "adp5588-keys", 0 },
@@ -656,9 +630,7 @@ MODULE_DEVICE_TABLE(i2c, adp5588_id);
static struct i2c_driver adp5588_driver = {
.driver = {
.name = KBUILD_MODNAME,
-#ifdef CONFIG_PM
.pm = &adp5588_dev_pm_ops,
-#endif
},
.probe = adp5588_probe,
.remove = adp5588_remove,
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index cc73a149da28..c14136b733a9 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -12,6 +12,7 @@
// expensive.
#include <linux/module.h>
+#include <linux/acpi.h>
#include <linux/bitops.h>
#include <linux/i2c.h>
#include <linux/input.h>
@@ -518,6 +519,50 @@ static int cros_ec_keyb_register_bs(struct cros_ec_keyb *ckdev,
return 0;
}
+static void cros_ec_keyb_parse_vivaldi_physmap(struct cros_ec_keyb *ckdev)
+{
+ u32 *physmap = ckdev->vdata.function_row_physmap;
+ unsigned int row, col, scancode;
+ int n_physmap;
+ int error;
+ int i;
+
+ n_physmap = device_property_count_u32(ckdev->dev,
+ "function-row-physmap");
+ if (n_physmap <= 0)
+ return;
+
+ if (n_physmap >= VIVALDI_MAX_FUNCTION_ROW_KEYS) {
+ dev_warn(ckdev->dev,
+ "only up to %d top row keys is supported (%d specified)\n",
+ VIVALDI_MAX_FUNCTION_ROW_KEYS, n_physmap);
+ n_physmap = VIVALDI_MAX_FUNCTION_ROW_KEYS;
+ }
+
+ error = device_property_read_u32_array(ckdev->dev,
+ "function-row-physmap",
+ physmap, n_physmap);
+ if (error) {
+ dev_warn(ckdev->dev,
+ "failed to parse function-row-physmap property: %d\n",
+ error);
+ return;
+ }
+
+ /*
+ * Convert (in place) from row/column encoding to matrix "scancode"
+ * used by the driver.
+ */
+ for (i = 0; i < n_physmap; i++) {
+ row = KEY_ROW(physmap[i]);
+ col = KEY_COL(physmap[i]);
+ scancode = MATRIX_SCAN_CODE(row, col, ckdev->row_shift);
+ physmap[i] = scancode;
+ }
+
+ ckdev->vdata.num_function_row_keys = n_physmap;
+}
+
/**
* cros_ec_keyb_register_matrix - Register matrix keys
*
@@ -534,11 +579,6 @@ static int cros_ec_keyb_register_matrix(struct cros_ec_keyb *ckdev)
struct input_dev *idev;
const char *phys;
int err;
- struct property *prop;
- const __be32 *p;
- u32 *physmap;
- u32 key_pos;
- unsigned int row, col, scancode, n_physmap;
err = matrix_keypad_parse_properties(dev, &ckdev->rows, &ckdev->cols);
if (err)
@@ -573,7 +613,7 @@ static int cros_ec_keyb_register_matrix(struct cros_ec_keyb *ckdev)
idev->id.product = 0;
idev->dev.parent = dev;
- ckdev->ghost_filter = of_property_read_bool(dev->of_node,
+ ckdev->ghost_filter = device_property_read_bool(dev,
"google,needs-ghost-filter");
err = matrix_keypad_build_keymap(NULL, NULL, ckdev->rows, ckdev->cols,
@@ -589,22 +629,7 @@ static int cros_ec_keyb_register_matrix(struct cros_ec_keyb *ckdev)
input_set_drvdata(idev, ckdev);
ckdev->idev = idev;
cros_ec_keyb_compute_valid_keys(ckdev);
-
- physmap = ckdev->vdata.function_row_physmap;
- n_physmap = 0;
- of_property_for_each_u32(dev->of_node, "function-row-physmap",
- prop, p, key_pos) {
- if (n_physmap == VIVALDI_MAX_FUNCTION_ROW_KEYS) {
- dev_warn(dev, "Only support up to %d top row keys\n",
- VIVALDI_MAX_FUNCTION_ROW_KEYS);
- break;
- }
- row = KEY_ROW(key_pos);
- col = KEY_COL(key_pos);
- scancode = MATRIX_SCAN_CODE(row, col, ckdev->row_shift);
- physmap[n_physmap++] = scancode;
- }
- ckdev->vdata.num_function_row_keys = n_physmap;
+ cros_ec_keyb_parse_vivaldi_physmap(ckdev);
err = input_register_device(ckdev->idev);
if (err) {
@@ -653,14 +678,19 @@ static const struct attribute_group cros_ec_keyb_attr_group = {
static int cros_ec_keyb_probe(struct platform_device *pdev)
{
- struct cros_ec_device *ec = dev_get_drvdata(pdev->dev.parent);
+ struct cros_ec_device *ec;
struct device *dev = &pdev->dev;
struct cros_ec_keyb *ckdev;
bool buttons_switches_only = device_get_match_data(dev);
int err;
- if (!dev->of_node)
- return -ENODEV;
+ /*
+ * If the parent ec device has not been probed yet, defer the probe of
+ * this keyboard/button driver until later.
+ */
+ ec = dev_get_drvdata(pdev->dev.parent);
+ if (!ec)
+ return -EPROBE_DEFER;
ckdev = devm_kzalloc(dev, sizeof(*ckdev), GFP_KERNEL);
if (!ckdev)
@@ -713,6 +743,14 @@ static int cros_ec_keyb_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_ACPI
+static const struct acpi_device_id cros_ec_keyb_acpi_match[] = {
+ { "GOOG0007", true },
+ { }
+};
+MODULE_DEVICE_TABLE(acpi, cros_ec_keyb_acpi_match);
+#endif
+
#ifdef CONFIG_OF
static const struct of_device_id cros_ec_keyb_of_match[] = {
{ .compatible = "google,cros-ec-keyb" },
@@ -730,6 +768,7 @@ static struct platform_driver cros_ec_keyb_driver = {
.driver = {
.name = "cros-ec-keyb",
.of_match_table = of_match_ptr(cros_ec_keyb_of_match),
+ .acpi_match_table = ACPI_PTR(cros_ec_keyb_acpi_match),
.pm = &cros_ec_keyb_pm_ops,
},
};
diff --git a/drivers/input/keyboard/mt6779-keypad.c b/drivers/input/keyboard/mt6779-keypad.c
index 2e7c9187c10f..bf447bf598fb 100644
--- a/drivers/input/keyboard/mt6779-keypad.c
+++ b/drivers/input/keyboard/mt6779-keypad.c
@@ -17,6 +17,11 @@
#define MTK_KPD_DEBOUNCE 0x0018
#define MTK_KPD_DEBOUNCE_MASK GENMASK(13, 0)
#define MTK_KPD_DEBOUNCE_MAX_MS 256
+#define MTK_KPD_SEL 0x0020
+#define MTK_KPD_SEL_COL GENMASK(15, 10)
+#define MTK_KPD_SEL_ROW GENMASK(9, 4)
+#define MTK_KPD_SEL_COLMASK(c) GENMASK((c) + 9, 10)
+#define MTK_KPD_SEL_ROWMASK(r) GENMASK((r) + 3, 4)
#define MTK_KPD_NUM_MEMS 5
#define MTK_KPD_NUM_BITS 136 /* 4*32+8 MEM5 only use 8 BITS */
@@ -42,7 +47,7 @@ static irqreturn_t mt6779_keypad_irq_handler(int irq, void *dev_id)
const unsigned short *keycode = keypad->input_dev->keycode;
DECLARE_BITMAP(new_state, MTK_KPD_NUM_BITS);
DECLARE_BITMAP(change, MTK_KPD_NUM_BITS);
- unsigned int bit_nr;
+ unsigned int bit_nr, key;
unsigned int row, col;
unsigned int scancode;
unsigned int row_shift = get_count_order(keypad->n_cols);
@@ -61,8 +66,10 @@ static irqreturn_t mt6779_keypad_irq_handler(int irq, void *dev_id)
if (bit_nr % 32 >= 16)
continue;
- row = bit_nr / 32;
- col = bit_nr % 32;
+ key = bit_nr / 32 * 16 + bit_nr % 32;
+ row = key / 9;
+ col = key % 9;
+
scancode = MATRIX_SCAN_CODE(row, col, row_shift);
/* 1: not pressed, 0: pressed */
pressed = !test_bit(bit_nr, new_state);
@@ -159,6 +166,11 @@ static int mt6779_keypad_pdrv_probe(struct platform_device *pdev)
regmap_write(keypad->regmap, MTK_KPD_DEBOUNCE,
(debounce * (1 << 5)) & MTK_KPD_DEBOUNCE_MASK);
+ regmap_update_bits(keypad->regmap, MTK_KPD_SEL, MTK_KPD_SEL_ROW,
+ MTK_KPD_SEL_ROWMASK(keypad->n_rows));
+ regmap_update_bits(keypad->regmap, MTK_KPD_SEL, MTK_KPD_SEL_COL,
+ MTK_KPD_SEL_COLMASK(keypad->n_cols));
+
keypad->clk = devm_clk_get(&pdev->dev, "kpd");
if (IS_ERR(keypad->clk))
return PTR_ERR(keypad->clk);
diff --git a/drivers/input/keyboard/mtk-pmic-keys.c b/drivers/input/keyboard/mtk-pmic-keys.c
index c31ab4368388..6404081253ea 100644
--- a/drivers/input/keyboard/mtk-pmic-keys.c
+++ b/drivers/input/keyboard/mtk-pmic-keys.c
@@ -18,17 +18,9 @@
#include <linux/platform_device.h>
#include <linux/regmap.h>
-#define MTK_PMIC_PWRKEY_RST_EN_MASK 0x1
-#define MTK_PMIC_PWRKEY_RST_EN_SHIFT 6
-#define MTK_PMIC_HOMEKEY_RST_EN_MASK 0x1
-#define MTK_PMIC_HOMEKEY_RST_EN_SHIFT 5
-#define MTK_PMIC_RST_DU_MASK 0x3
-#define MTK_PMIC_RST_DU_SHIFT 8
-
-#define MTK_PMIC_PWRKEY_RST \
- (MTK_PMIC_PWRKEY_RST_EN_MASK << MTK_PMIC_PWRKEY_RST_EN_SHIFT)
-#define MTK_PMIC_HOMEKEY_RST \
- (MTK_PMIC_HOMEKEY_RST_EN_MASK << MTK_PMIC_HOMEKEY_RST_EN_SHIFT)
+#define MTK_PMIC_RST_DU_MASK GENMASK(9, 8)
+#define MTK_PMIC_PWRKEY_RST BIT(6)
+#define MTK_PMIC_HOMEKEY_RST BIT(5)
#define MTK_PMIC_PWRKEY_INDEX 0
#define MTK_PMIC_HOMEKEY_INDEX 1
@@ -39,50 +31,58 @@ struct mtk_pmic_keys_regs {
u32 deb_mask;
u32 intsel_reg;
u32 intsel_mask;
+ u32 rst_en_mask;
};
#define MTK_PMIC_KEYS_REGS(_deb_reg, _deb_mask, \
- _intsel_reg, _intsel_mask) \
+ _intsel_reg, _intsel_mask, _rst_mask) \
{ \
.deb_reg = _deb_reg, \
.deb_mask = _deb_mask, \
.intsel_reg = _intsel_reg, \
.intsel_mask = _intsel_mask, \
+ .rst_en_mask = _rst_mask, \
}
struct mtk_pmic_regs {
const struct mtk_pmic_keys_regs keys_regs[MTK_PMIC_MAX_KEY_COUNT];
u32 pmic_rst_reg;
+ u32 rst_lprst_mask; /* Long-press reset timeout bitmask */
};
static const struct mtk_pmic_regs mt6397_regs = {
.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
MTK_PMIC_KEYS_REGS(MT6397_CHRSTATUS,
- 0x8, MT6397_INT_RSV, 0x10),
+ 0x8, MT6397_INT_RSV, 0x10, MTK_PMIC_PWRKEY_RST),
.keys_regs[MTK_PMIC_HOMEKEY_INDEX] =
MTK_PMIC_KEYS_REGS(MT6397_OCSTATUS2,
- 0x10, MT6397_INT_RSV, 0x8),
+ 0x10, MT6397_INT_RSV, 0x8, MTK_PMIC_HOMEKEY_RST),
.pmic_rst_reg = MT6397_TOP_RST_MISC,
+ .rst_lprst_mask = MTK_PMIC_RST_DU_MASK,
};
static const struct mtk_pmic_regs mt6323_regs = {
.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS,
- 0x2, MT6323_INT_MISC_CON, 0x10),
+ 0x2, MT6323_INT_MISC_CON, 0x10, MTK_PMIC_PWRKEY_RST),
.keys_regs[MTK_PMIC_HOMEKEY_INDEX] =
MTK_PMIC_KEYS_REGS(MT6323_CHRSTATUS,
- 0x4, MT6323_INT_MISC_CON, 0x8),
+ 0x4, MT6323_INT_MISC_CON, 0x8, MTK_PMIC_HOMEKEY_RST),
.pmic_rst_reg = MT6323_TOP_RST_MISC,
+ .rst_lprst_mask = MTK_PMIC_RST_DU_MASK,
};
static const struct mtk_pmic_regs mt6358_regs = {
.keys_regs[MTK_PMIC_PWRKEY_INDEX] =
MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
- 0x2, MT6358_PSC_TOP_INT_CON0, 0x5),
+ 0x2, MT6358_PSC_TOP_INT_CON0, 0x5,
+ MTK_PMIC_PWRKEY_RST),
.keys_regs[MTK_PMIC_HOMEKEY_INDEX] =
MTK_PMIC_KEYS_REGS(MT6358_TOPSTATUS,
- 0x8, MT6358_PSC_TOP_INT_CON0, 0xa),
+ 0x8, MT6358_PSC_TOP_INT_CON0, 0xa,
+ MTK_PMIC_HOMEKEY_RST),
.pmic_rst_reg = MT6358_TOP_RST_MISC,
+ .rst_lprst_mask = MTK_PMIC_RST_DU_MASK,
};
struct mtk_pmic_keys_info {
@@ -108,53 +108,49 @@ enum mtk_pmic_keys_lp_mode {
};
static void mtk_pmic_keys_lp_reset_setup(struct mtk_pmic_keys *keys,
- u32 pmic_rst_reg)
+ const struct mtk_pmic_regs *regs)
{
- int ret;
+ const struct mtk_pmic_keys_regs *kregs_home, *kregs_pwr;
u32 long_press_mode, long_press_debounce;
+ u32 value, mask;
+ int error;
+
+ kregs_home = keys->keys[MTK_PMIC_HOMEKEY_INDEX].regs;
+ kregs_pwr = keys->keys[MTK_PMIC_PWRKEY_INDEX].regs;
- ret = of_property_read_u32(keys->dev->of_node,
- "power-off-time-sec", &long_press_debounce);
- if (ret)
+ error = of_property_read_u32(keys->dev->of_node, "power-off-time-sec",
+ &long_press_debounce);
+ if (error)
long_press_debounce = 0;
- regmap_update_bits(keys->regmap, pmic_rst_reg,
- MTK_PMIC_RST_DU_MASK << MTK_PMIC_RST_DU_SHIFT,
- long_press_debounce << MTK_PMIC_RST_DU_SHIFT);
+ mask = regs->rst_lprst_mask;
+ value = long_press_debounce << (ffs(regs->rst_lprst_mask) - 1);
- ret = of_property_read_u32(keys->dev->of_node,
- "mediatek,long-press-mode", &long_press_mode);
- if (ret)
+ error = of_property_read_u32(keys->dev->of_node,
+ "mediatek,long-press-mode",
+ &long_press_mode);
+ if (error)
long_press_mode = LP_DISABLE;
switch (long_press_mode) {
- case LP_ONEKEY:
- regmap_update_bits(keys->regmap, pmic_rst_reg,
- MTK_PMIC_PWRKEY_RST,
- MTK_PMIC_PWRKEY_RST);
- regmap_update_bits(keys->regmap, pmic_rst_reg,
- MTK_PMIC_HOMEKEY_RST,
- 0);
- break;
case LP_TWOKEY:
- regmap_update_bits(keys->regmap, pmic_rst_reg,
- MTK_PMIC_PWRKEY_RST,
- MTK_PMIC_PWRKEY_RST);
- regmap_update_bits(keys->regmap, pmic_rst_reg,
- MTK_PMIC_HOMEKEY_RST,
- MTK_PMIC_HOMEKEY_RST);
- break;
+ value |= kregs_home->rst_en_mask;
+ fallthrough;
+
+ case LP_ONEKEY:
+ value |= kregs_pwr->rst_en_mask;
+ fallthrough;
+
case LP_DISABLE:
- regmap_update_bits(keys->regmap, pmic_rst_reg,
- MTK_PMIC_PWRKEY_RST,
- 0);
- regmap_update_bits(keys->regmap, pmic_rst_reg,
- MTK_PMIC_HOMEKEY_RST,
- 0);
+ mask |= kregs_home->rst_en_mask;
+ mask |= kregs_pwr->rst_en_mask;
break;
+
default:
break;
}
+
+ regmap_update_bits(keys->regmap, regs->pmic_rst_reg, mask, value);
}
static irqreturn_t mtk_pmic_keys_irq_handler_thread(int irq, void *data)
@@ -358,7 +354,7 @@ static int mtk_pmic_keys_probe(struct platform_device *pdev)
return error;
}
- mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs->pmic_rst_reg);
+ mtk_pmic_keys_lp_reset_setup(keys, mtk_pmic_regs);
platform_set_drvdata(pdev, keys);
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 8a7ce41b8c56..ee9d04a3f0d5 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -179,11 +179,9 @@ static irqreturn_t omap4_keypad_irq_thread_fn(int irq, void *dev_id)
int error;
u64 keys;
- error = pm_runtime_get_sync(dev);
- if (error < 0) {
- pm_runtime_put_noidle(dev);
+ error = pm_runtime_resume_and_get(dev);
+ if (error)
return IRQ_NONE;
- }
low = kbd_readl(keypad_data, OMAP4_KBD_FULLCODE31_0);
high = kbd_readl(keypad_data, OMAP4_KBD_FULLCODE63_32);
@@ -207,11 +205,9 @@ static int omap4_keypad_open(struct input_dev *input)
struct device *dev = input->dev.parent;
int error;
- error = pm_runtime_get_sync(dev);
- if (error < 0) {
- pm_runtime_put_noidle(dev);
+ error = pm_runtime_resume_and_get(dev);
+ if (error)
return error;
- }
disable_irq(keypad_data->irq);
@@ -254,9 +250,10 @@ static void omap4_keypad_close(struct input_dev *input)
struct device *dev = input->dev.parent;
int error;
- error = pm_runtime_get_sync(dev);
- if (error < 0)
- pm_runtime_put_noidle(dev);
+ error = pm_runtime_resume_and_get(dev);
+ if (error)
+ dev_err(dev, "%s: pm_runtime_resume_and_get() failed: %d\n",
+ __func__, error);
disable_irq(keypad_data->irq);
omap4_keypad_stop(keypad_data);
@@ -392,10 +389,9 @@ static int omap4_keypad_probe(struct platform_device *pdev)
* Enable clocks for the keypad module so that we can read
* revision register.
*/
- error = pm_runtime_get_sync(dev);
- if (error < 0) {
- dev_err(dev, "pm_runtime_get_sync() failed\n");
- pm_runtime_put_noidle(dev);
+ error = pm_runtime_resume_and_get(dev);
+ if (error) {
+ dev_err(dev, "pm_runtime_resume_and_get() failed\n");
return error;
}
diff --git a/drivers/input/misc/iqs7222.c b/drivers/input/misc/iqs7222.c
index 6b4138771a3f..b2e8097a2e6d 100644
--- a/drivers/input/misc/iqs7222.c
+++ b/drivers/input/misc/iqs7222.c
@@ -40,7 +40,6 @@
#define IQS7222_SLDR_SETUP_2_RES_MASK GENMASK(15, 8)
#define IQS7222_SLDR_SETUP_2_RES_SHIFT 8
#define IQS7222_SLDR_SETUP_2_TOP_SPEED_MASK GENMASK(7, 0)
-#define IQS7222_SLDR_SETUP_3_CHAN_SEL_MASK GENMASK(9, 0)
#define IQS7222_GPIO_SETUP_0_GPIO_EN BIT(0)
@@ -54,6 +53,9 @@
#define IQS7222_SYS_SETUP_ACK_RESET BIT(0)
#define IQS7222_EVENT_MASK_ATI BIT(12)
+#define IQS7222_EVENT_MASK_SLDR BIT(10)
+#define IQS7222_EVENT_MASK_TOUCH BIT(1)
+#define IQS7222_EVENT_MASK_PROX BIT(0)
#define IQS7222_COMMS_HOLD BIT(0)
#define IQS7222_COMMS_ERROR 0xEEEE
@@ -92,11 +94,11 @@ enum iqs7222_reg_key_id {
enum iqs7222_reg_grp_id {
IQS7222_REG_GRP_STAT,
+ IQS7222_REG_GRP_FILT,
IQS7222_REG_GRP_CYCLE,
IQS7222_REG_GRP_GLBL,
IQS7222_REG_GRP_BTN,
IQS7222_REG_GRP_CHAN,
- IQS7222_REG_GRP_FILT,
IQS7222_REG_GRP_SLDR,
IQS7222_REG_GRP_GPIO,
IQS7222_REG_GRP_SYS,
@@ -135,12 +137,12 @@ struct iqs7222_event_desc {
static const struct iqs7222_event_desc iqs7222_kp_events[] = {
{
.name = "event-prox",
- .enable = BIT(0),
+ .enable = IQS7222_EVENT_MASK_PROX,
.reg_key = IQS7222_REG_KEY_PROX,
},
{
.name = "event-touch",
- .enable = BIT(1),
+ .enable = IQS7222_EVENT_MASK_TOUCH,
.reg_key = IQS7222_REG_KEY_TOUCH,
},
};
@@ -556,13 +558,6 @@ static const struct iqs7222_prop_desc iqs7222_props[] = {
.label = "current reference trim",
},
{
- .name = "azoteq,rf-filt-enable",
- .reg_grp = IQS7222_REG_GRP_GLBL,
- .reg_offset = 0,
- .reg_shift = 15,
- .reg_width = 1,
- },
- {
.name = "azoteq,max-counts",
.reg_grp = IQS7222_REG_GRP_GLBL,
.reg_offset = 0,
@@ -1272,9 +1267,22 @@ static int iqs7222_ati_trigger(struct iqs7222_private *iqs7222)
struct i2c_client *client = iqs7222->client;
ktime_t ati_timeout;
u16 sys_status = 0;
- u16 sys_setup = iqs7222->sys_setup[0] & ~IQS7222_SYS_SETUP_ACK_RESET;
+ u16 sys_setup;
int error, i;
+ /*
+ * The reserved fields of the system setup register may have changed
+ * as a result of other registers having been written. As such, read
+ * the register's latest value to avoid unexpected behavior when the
+ * register is written in the loop that follows.
+ */
+ error = iqs7222_read_word(iqs7222, IQS7222_SYS_SETUP, &sys_setup);
+ if (error)
+ return error;
+
+ sys_setup &= ~IQS7222_SYS_SETUP_INTF_MODE_MASK;
+ sys_setup &= ~IQS7222_SYS_SETUP_PWR_MODE_MASK;
+
for (i = 0; i < IQS7222_NUM_RETRIES; i++) {
/*
* Trigger ATI from streaming and normal-power modes so that
@@ -1299,12 +1307,15 @@ static int iqs7222_ati_trigger(struct iqs7222_private *iqs7222)
if (error)
return error;
- if (sys_status & IQS7222_SYS_STATUS_ATI_ACTIVE)
- continue;
+ if (sys_status & IQS7222_SYS_STATUS_RESET)
+ return 0;
if (sys_status & IQS7222_SYS_STATUS_ATI_ERROR)
break;
+ if (sys_status & IQS7222_SYS_STATUS_ATI_ACTIVE)
+ continue;
+
/*
* Use stream-in-touch mode if either slider reports
* absolute position.
@@ -1321,7 +1332,7 @@ static int iqs7222_ati_trigger(struct iqs7222_private *iqs7222)
dev_err(&client->dev,
"ATI attempt %d of %d failed with status 0x%02X, %s\n",
i + 1, IQS7222_NUM_RETRIES, (u8)sys_status,
- i < IQS7222_NUM_RETRIES ? "retrying..." : "stopping");
+ i + 1 < IQS7222_NUM_RETRIES ? "retrying" : "stopping");
}
return -ETIMEDOUT;
@@ -1334,6 +1345,34 @@ static int iqs7222_dev_init(struct iqs7222_private *iqs7222, int dir)
int error, i, j, k;
/*
+ * Acknowledge reset before writing any registers in case the device
+ * suffers a spurious reset during initialization. Because this step
+ * may change the reserved fields of the second filter beta register,
+ * its cache must be updated.
+ *
+ * Writing the second filter beta register, in turn, may clobber the
+ * system status register. As such, the filter beta register pair is
+ * written first to protect against this hazard.
+ */
+ if (dir == WRITE) {
+ u16 reg = dev_desc->reg_grps[IQS7222_REG_GRP_FILT].base + 1;
+ u16 filt_setup;
+
+ error = iqs7222_write_word(iqs7222, IQS7222_SYS_SETUP,
+ iqs7222->sys_setup[0] |
+ IQS7222_SYS_SETUP_ACK_RESET);
+ if (error)
+ return error;
+
+ error = iqs7222_read_word(iqs7222, reg, &filt_setup);
+ if (error)
+ return error;
+
+ iqs7222->filt_setup[1] &= GENMASK(7, 0);
+ iqs7222->filt_setup[1] |= (filt_setup & ~GENMASK(7, 0));
+ }
+
+ /*
* Take advantage of the stop-bit disable function, if available, to
* save the trouble of having to reopen a communication window after
* each burst read or write.
@@ -1957,8 +1996,8 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index)
int num_chan = dev_desc->reg_grps[IQS7222_REG_GRP_CHAN].num_row;
int ext_chan = rounddown(num_chan, 10);
int count, error, reg_offset, i;
+ u16 *event_mask = &iqs7222->sys_setup[dev_desc->event_offset];
u16 *sldr_setup = iqs7222->sldr_setup[sldr_index];
- u16 *sys_setup = iqs7222->sys_setup;
unsigned int chan_sel[4], val;
error = iqs7222_parse_props(iqs7222, &sldr_node, sldr_index,
@@ -2003,7 +2042,7 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index)
reg_offset = dev_desc->sldr_res < U16_MAX ? 0 : 1;
sldr_setup[0] |= count;
- sldr_setup[3 + reg_offset] &= ~IQS7222_SLDR_SETUP_3_CHAN_SEL_MASK;
+ sldr_setup[3 + reg_offset] &= ~GENMASK(ext_chan - 1, 0);
for (i = 0; i < ARRAY_SIZE(chan_sel); i++) {
sldr_setup[5 + reg_offset + i] = 0;
@@ -2081,17 +2120,19 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index)
sldr_setup[0] |= dev_desc->wheel_enable;
}
+ /*
+ * The absence of a register offset makes it safe to assume the device
+ * supports gestures, each of which is first disabled until explicitly
+ * enabled.
+ */
+ if (!reg_offset)
+ for (i = 0; i < ARRAY_SIZE(iqs7222_sl_events); i++)
+ sldr_setup[9] &= ~iqs7222_sl_events[i].enable;
+
for (i = 0; i < ARRAY_SIZE(iqs7222_sl_events); i++) {
const char *event_name = iqs7222_sl_events[i].name;
struct fwnode_handle *event_node;
- /*
- * The absence of a register offset means the remaining fields
- * in the group represent gesture settings.
- */
- if (iqs7222_sl_events[i].enable && !reg_offset)
- sldr_setup[9] &= ~iqs7222_sl_events[i].enable;
-
event_node = fwnode_get_named_child_node(sldr_node, event_name);
if (!event_node)
continue;
@@ -2104,6 +2145,22 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index)
if (error)
return error;
+ /*
+ * The press/release event does not expose a direct GPIO link,
+ * but one can be emulated by tying each of the participating
+ * channels to the same GPIO.
+ */
+ error = iqs7222_gpio_select(iqs7222, event_node,
+ i ? iqs7222_sl_events[i].enable
+ : sldr_setup[3 + reg_offset],
+ i ? 1568 + sldr_index * 30
+ : sldr_setup[4 + reg_offset]);
+ if (error)
+ return error;
+
+ if (!reg_offset)
+ sldr_setup[9] |= iqs7222_sl_events[i].enable;
+
error = fwnode_property_read_u32(event_node, "linux,code",
&val);
if (error) {
@@ -2115,26 +2172,20 @@ static int iqs7222_parse_sldr(struct iqs7222_private *iqs7222, int sldr_index)
iqs7222->sl_code[sldr_index][i] = val;
input_set_capability(iqs7222->keypad, EV_KEY, val);
- /*
- * The press/release event is determined based on whether the
- * coordinate field reports 0xFFFF and has no explicit enable
- * control.
- */
- if (!iqs7222_sl_events[i].enable || reg_offset)
- continue;
-
- sldr_setup[9] |= iqs7222_sl_events[i].enable;
-
- error = iqs7222_gpio_select(iqs7222, event_node,
- iqs7222_sl_events[i].enable,
- 1568 + sldr_index * 30);
- if (error)
- return error;
-
if (!dev_desc->event_offset)
continue;
- sys_setup[dev_desc->event_offset] |= BIT(10 + sldr_index);
+ /*
+ * The press/release event is determined based on whether the
+ * coordinate field reports 0xFFFF and solely relies on touch
+ * or proximity interrupts to be unmasked.
+ */
+ if (i && !reg_offset)
+ *event_mask |= (IQS7222_EVENT_MASK_SLDR << sldr_index);
+ else if (sldr_setup[4 + reg_offset] == dev_desc->touch_link)
+ *event_mask |= IQS7222_EVENT_MASK_TOUCH;
+ else
+ *event_mask |= IQS7222_EVENT_MASK_PROX;
}
/*
@@ -2227,11 +2278,6 @@ static int iqs7222_parse_all(struct iqs7222_private *iqs7222)
return error;
}
- sys_setup[0] &= ~IQS7222_SYS_SETUP_INTF_MODE_MASK;
- sys_setup[0] &= ~IQS7222_SYS_SETUP_PWR_MODE_MASK;
-
- sys_setup[0] |= IQS7222_SYS_SETUP_ACK_RESET;
-
return iqs7222_parse_props(iqs7222, NULL, 0, IQS7222_REG_GRP_SYS,
IQS7222_REG_KEY_NONE);
}
@@ -2299,29 +2345,37 @@ static int iqs7222_report(struct iqs7222_private *iqs7222)
input_report_abs(iqs7222->keypad, iqs7222->sl_axis[i],
sldr_pos);
- for (j = 0; j < ARRAY_SIZE(iqs7222_sl_events); j++) {
- u16 mask = iqs7222_sl_events[j].mask;
- u16 val = iqs7222_sl_events[j].val;
+ input_report_key(iqs7222->keypad, iqs7222->sl_code[i][0],
+ sldr_pos < dev_desc->sldr_res);
- if (!iqs7222_sl_events[j].enable) {
- input_report_key(iqs7222->keypad,
- iqs7222->sl_code[i][j],
- sldr_pos < dev_desc->sldr_res);
- continue;
- }
+ /*
+ * A maximum resolution indicates the device does not support
+ * gestures, in which case the remaining fields are ignored.
+ */
+ if (dev_desc->sldr_res == U16_MAX)
+ continue;
- /*
- * The remaining offsets represent gesture state, and
- * are discarded in the case of IQS7222C because only
- * absolute position is reported.
- */
- if (num_stat < IQS7222_MAX_COLS_STAT)
- continue;
+ if (!(le16_to_cpu(status[1]) & IQS7222_EVENT_MASK_SLDR << i))
+ continue;
+
+ /*
+ * Skip the press/release event, as it does not have separate
+ * status fields and is handled separately.
+ */
+ for (j = 1; j < ARRAY_SIZE(iqs7222_sl_events); j++) {
+ u16 mask = iqs7222_sl_events[j].mask;
+ u16 val = iqs7222_sl_events[j].val;
input_report_key(iqs7222->keypad,
iqs7222->sl_code[i][j],
(state & mask) == val);
}
+
+ input_sync(iqs7222->keypad);
+
+ for (j = 1; j < ARRAY_SIZE(iqs7222_sl_events); j++)
+ input_report_key(iqs7222->keypad,
+ iqs7222->sl_code[i][j], 0);
}
input_sync(iqs7222->keypad);
diff --git a/drivers/input/mouse/cyapa_gen6.c b/drivers/input/mouse/cyapa_gen6.c
index 812edfced86e..0caaf3e64215 100644
--- a/drivers/input/mouse/cyapa_gen6.c
+++ b/drivers/input/mouse/cyapa_gen6.c
@@ -57,7 +57,7 @@ struct pip_app_resp_head {
* The value of data_status can be the first byte of data or
* the command status or the unsupported command code depending on the
* requested command code.
- */
+ */
u8 data_status;
} __packed;
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 23507fce3a2b..18ccbd45004a 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -41,7 +41,7 @@ struct gpio_mouse {
/*
* Timer function which is run every scan_ms ms when the device is opened.
- * The dev input variable is set to the the input_dev pointer.
+ * The dev input variable is set to the input_dev pointer.
*/
static void gpio_mouse_scan(struct input_dev *input)
{
diff --git a/drivers/input/serio/i8042-x86ia64io.h b/drivers/input/serio/i8042-x86ia64io.h
index 148a7c5fd0e2..4fbec7bbecca 100644
--- a/drivers/input/serio/i8042-x86ia64io.h
+++ b/drivers/input/serio/i8042-x86ia64io.h
@@ -67,25 +67,84 @@ static inline void i8042_write_command(int val)
#include <linux/dmi.h>
-static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
+#define SERIO_QUIRK_NOKBD BIT(0)
+#define SERIO_QUIRK_NOAUX BIT(1)
+#define SERIO_QUIRK_NOMUX BIT(2)
+#define SERIO_QUIRK_FORCEMUX BIT(3)
+#define SERIO_QUIRK_UNLOCK BIT(4)
+#define SERIO_QUIRK_PROBE_DEFER BIT(5)
+#define SERIO_QUIRK_RESET_ALWAYS BIT(6)
+#define SERIO_QUIRK_RESET_NEVER BIT(7)
+#define SERIO_QUIRK_DIECT BIT(8)
+#define SERIO_QUIRK_DUMBKBD BIT(9)
+#define SERIO_QUIRK_NOLOOP BIT(10)
+#define SERIO_QUIRK_NOTIMEOUT BIT(11)
+#define SERIO_QUIRK_KBDRESET BIT(12)
+#define SERIO_QUIRK_DRITEK BIT(13)
+#define SERIO_QUIRK_NOPNP BIT(14)
+
+/* Quirk table for different mainboards. Options similar or identical to i8042
+ * module parameters.
+ * ORDERING IS IMPORTANT! The first match will be apllied and the rest ignored.
+ * This allows entries to overwrite vendor wide quirks on a per device basis.
+ * Where this is irrelevant, entries are sorted case sensitive by DMI_SYS_VENDOR
+ * and/or DMI_BOARD_VENDOR to make it easier to avoid dublicate entries.
+ */
+static const struct dmi_system_id i8042_dmi_quirk_table[] __initconst = {
{
- /*
- * Arima-Rioworks HDAMB -
- * AUX LOOP command does not raise AUX IRQ
- */
.matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"),
- DMI_MATCH(DMI_BOARD_NAME, "HDAMB"),
- DMI_MATCH(DMI_BOARD_VERSION, "Rev E"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* ASUS G1S */
.matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
- DMI_MATCH(DMI_BOARD_NAME, "G1S"),
- DMI_MATCH(DMI_BOARD_VERSION, "1.0"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
+ },
+ {
+ /* Asus X450LCP */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_NEVER)
+ },
+ {
+ /* ASUS ZenBook UX425UA */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425UA"),
},
+ .driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER)
+ },
+ {
+ /* ASUS ZenBook UM325UA */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_PROBE_DEFER | SERIO_QUIRK_RESET_NEVER)
+ },
+ /*
+ * On some Asus laptops, just running self tests cause problems.
+ */
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
+ },
+ .driver_data = (void *)(SERIO_QUIRK_RESET_NEVER)
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
+ },
+ .driver_data = (void *)(SERIO_QUIRK_RESET_NEVER)
},
{
/* ASUS P65UP5 - AUX LOOP command does not raise AUX IRQ */
@@ -94,585 +153,689 @@ static const struct dmi_system_id __initconst i8042_dmi_noloop_table[] = {
DMI_MATCH(DMI_BOARD_NAME, "P/I-P65UP5"),
DMI_MATCH(DMI_BOARD_VERSION, "REV 2.X"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
+ /* ASUS G1S */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "X750LN"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "ASUSTeK Computer Inc."),
+ DMI_MATCH(DMI_BOARD_NAME, "G1S"),
+ DMI_MATCH(DMI_BOARD_VERSION, "1.0"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
- DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
+ /* Acer Aspire 5710 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
- DMI_MATCH(DMI_PRODUCT_NAME , "ProLiant"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Dell Embedded Box PC 3000 */
+ /* Acer Aspire 7738 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Embedded Box PC 3000"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* OQO Model 01 */
+ /* Acer Aspire 5536 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
- DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* ULI EV4873 - AUX LOOP does not work properly */
+ /*
+ * Acer Aspire 5738z
+ * Touchpad stops working in mux mode when dis- + re-enabled
+ * with the touchpad enable/disable toggle hotkey
+ */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
- DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Microsoft Virtual Machine */
+ /* Acer Aspire One 150 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Medion MAM 2070 */
+ /* Acer Aspire One 532h */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
- DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AO532h"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
- /* Medion Akoya E7225 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A114-31"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Blue FB5601 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "blue"),
- DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A314-31"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Gigabyte M912 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "01"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-31"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Gigabyte M1022M netbook */
.matches = {
- DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
- DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
- DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Gigabyte Spring Peak - defines wrong chassis type */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-332"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Gigabyte T1005 - defines wrong chassis type ("Other") */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "T1005"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-432"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Gigabyte T1005M/P - defines wrong chassis type ("Other") */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate Spin B118-RN"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
+ /*
+ * Some Wistron based laptops need us to explicitly enable the 'Dritek
+ * keyboard extension' to make their extra keys start generating scancodes.
+ * Originally, this was just confined to older laptops, but a few Acer laptops
+ * have turned up in 2007 that also need this again.
+ */
{
+ /* Acer Aspire 5100 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
+ /* Acer Aspire 5610 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
- DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
+ /* Acer Aspire 5630 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"),
- DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
- { }
-};
-
-/*
- * Some Fujitsu notebooks are having trouble with touchpads if
- * active multiplexing mode is activated. Luckily they don't have
- * external PS/2 ports so we can safely disable it.
- * ... apparently some Toshibas don't like MUX mode either and
- * die horrible death on reboot.
- */
-static const struct dmi_system_id __initconst i8042_dmi_nomux_table[] = {
{
- /* Fujitsu Lifebook P7010/P7010D */
+ /* Acer Aspire 5650 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
- /* Fujitsu Lifebook P7010 */
+ /* Acer Aspire 5680 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
- DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
- /* Fujitsu Lifebook P5020D */
+ /* Acer Aspire 5720 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
- /* Fujitsu Lifebook S2000 */
+ /* Acer Aspire 9110 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
- /* Fujitsu Lifebook S6230 */
+ /* Acer TravelMate 660 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
- /* Fujitsu Lifebook T725 laptop */
+ /* Acer TravelMate 2490 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
- /* Fujitsu Lifebook U745 */
+ /* Acer TravelMate 4280 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
},
+ .driver_data = (void *)(SERIO_QUIRK_DRITEK)
},
{
- /* Fujitsu T70H */
+ /* Amoi M636/A737 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Fujitsu-Siemens Lifebook T3010 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ByteSpeed LLC"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ByteSpeed Laptop C15B"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* Fujitsu-Siemens Lifebook E4010 */
+ /* Compal HEL80I */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
+ DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Fujitsu-Siemens Amilo Pro 2010 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
- DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "8500"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* Fujitsu-Siemens Amilo Pro 2030 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
- DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ProLiant"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "DL760"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /*
- * No data is coming from the touchscreen unless KBC
- * is in legacy mode.
- */
- /* Panasonic CF-29 */
+ /* Advent 4211 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
- DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
+ DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /*
- * HP Pavilion DV4017EA -
- * errors on MUX ports are reported without raising AUXDATA
- * causing "spurious NAK" messages.
- */
+ /* Dell Embedded Box PC 3000 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Embedded Box PC 3000"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /*
- * HP Pavilion ZT1000 -
- * like DV4017EA does not raise AUXERR for errors on MUX ports.
- */
+ /* Dell XPS M1530 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /*
- * HP Pavilion DV4270ca -
- * like DV4017EA does not raise AUXERR for errors on MUX ports.
- */
+ /* Dell Vostro 1510 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
+ /* Dell Vostro V13 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT)
},
{
+ /* Dell Vostro 1320 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
- DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
+ /* Dell Vostro 1520 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
- DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
+ /* Dell Vostro 1720 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ALIENWARE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Sentia"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Sharp Actius MM20 */
+ /* Entroware Proteus */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
- DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Entroware"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS)
},
+ /*
+ * Some Fujitsu notebooks are having trouble with touchpads if
+ * active multiplexing mode is activated. Luckily they don't have
+ * external PS/2 ports so we can safely disable it.
+ * ... apparently some Toshibas don't like MUX mode either and
+ * die horrible death on reboot.
+ */
{
- /* Sony Vaio FS-115b */
+ /* Fujitsu Lifebook P7010/P7010D */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P7010"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /*
- * Sony Vaio FZ-240E -
- * reset and GET ID commands issued via KBD port are
- * sometimes being delivered to AUX3.
- */
+ /* Fujitsu Lifebook P5020D */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook P Series"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /*
- * Most (all?) VAIOs do not have external PS/2 ports nor
- * they implement active multiplexing properly, and
- * MUX discovery usually messes up keyboard/touchpad.
- */
+ /* Fujitsu Lifebook S2000 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
- DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S Series"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Amoi M636/A737 */
+ /* Fujitsu Lifebook S6230 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Amoi Electronics CO.,LTD."),
- DMI_MATCH(DMI_PRODUCT_NAME, "M636/A737 platform"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LifeBook S6230"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Lenovo 3000 n100 */
+ /* Fujitsu Lifebook T725 laptop */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT)
},
{
- /* Lenovo XiaoXin Air 12 */
+ /* Fujitsu Lifebook U745 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_NAME, "80UN"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U745"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
+ /* Fujitsu T70H */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 1360"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "FMVLT70H"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Acer Aspire 5710 */
+ /* Fujitsu A544 laptop */
+ /* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5710"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
},
{
- /* Acer Aspire 7738 */
+ /* Fujitsu AH544 laptop */
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 7738"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
},
{
- /* Gericom Bellagio */
+ /* Fujitsu U574 laptop */
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
- DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
},
{
- /* IBM 2656 */
+ /* Fujitsu UH554 laptop */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
- DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOTIMEOUT)
},
{
- /* Dell XPS M1530 */
+ /* Fujitsu Lifebook P7010 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "XPS M1530"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "0000000000"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Compal HEL80I */
+ /* Fujitsu-Siemens Lifebook T3010 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "COMPAL"),
- DMI_MATCH(DMI_PRODUCT_NAME, "HEL80I"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T3010"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Dell Vostro 1510 */
+ /* Fujitsu-Siemens Lifebook E4010 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Vostro1510"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK E4010"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Acer Aspire 5536 */
+ /* Fujitsu-Siemens Amilo Pro 2010 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5536"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "0100"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO Pro V2010"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Dell Vostro V13 */
+ /* Fujitsu-Siemens Amilo Pro 2030 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU SIEMENS"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "AMILO PRO V2030"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Newer HP Pavilion dv4 models */
+ /* Gigabyte M912 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "M912"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "01"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* Asus X450LCP */
+ /* Gigabyte Spring Peak - defines wrong chassis type */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "X450LCP"),
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Spring Peak"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* Avatar AVIU-145A6 */
+ /* Gigabyte T1005 - defines wrong chassis type ("Other") */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
- DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "T1005"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* TUXEDO BU1406 */
+ /* Gigabyte T1005M/P - defines wrong chassis type ("Other") */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
- DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "T1005M/P"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
+ /*
+ * Some laptops need keyboard reset before probing for the trackpad to get
+ * it detected, initialised & finally work.
+ */
{
- /* Lenovo LaVie Z */
+ /* Gigabyte P35 v2 - Elantech touchpad */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"),
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"),
},
+ .driver_data = (void *)(SERIO_QUIRK_KBDRESET)
+ },
+ {
+ /* Aorus branded Gigabyte X3 Plus - Elantech touchpad */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X3"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_KBDRESET)
},
{
- /*
- * Acer Aspire 5738z
- * Touchpad stops working in mux mode when dis- + re-enabled
- * with the touchpad enable/disable toggle hotkey
- */
+ /* Gigabyte P34 - Elantech touchpad */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5738"),
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P34"),
},
+ .driver_data = (void *)(SERIO_QUIRK_KBDRESET)
},
{
- /* Entroware Proteus */
+ /* Gigabyte P57 - Elantech touchpad */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Entroware"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"),
+ DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
},
+ .driver_data = (void *)(SERIO_QUIRK_KBDRESET)
+ },
+ {
+ /* Gericom Bellagio */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Gericom"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "N34AS6"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
+ },
+ {
+ /* Gigabyte M1022M netbook */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "Gigabyte Technology Co.,Ltd."),
+ DMI_MATCH(DMI_BOARD_NAME, "M1022E"),
+ DMI_MATCH(DMI_BOARD_VERSION, "1.02"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv9700"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Rev 1"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
- { }
-};
-
-static const struct dmi_system_id i8042_dmi_forcemux_table[] __initconst = {
{
/*
- * Sony Vaio VGN-CS series require MUX or the touch sensor
- * buttons will disturb touchpad operation
+ * HP Pavilion DV4017EA -
+ * errors on MUX ports are reported without raising AUXDATA
+ * causing "spurious NAK" messages.
*/
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
- DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EA032EA#ABF)"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
- { }
-};
-
-/*
- * On some Asus laptops, just running self tests cause problems.
- */
-static const struct dmi_system_id i8042_dmi_noselftest_table[] = {
{
+ /*
+ * HP Pavilion ZT1000 -
+ * like DV4017EA does not raise AUXERR for errors on MUX ports.
+ */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion Notebook PC"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "HP Pavilion Notebook ZT1000"),
},
- }, {
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
+ },
+ {
+ /*
+ * HP Pavilion DV4270ca -
+ * like DV4017EA does not raise AUXERR for errors on MUX ports.
+ */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_CHASSIS_TYPE, "31"), /* Convertible Notebook */
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Pavilion dv4000 (EH476UA#ABL)"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
- { }
-};
-static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
{
- /* MSI Wind U-100 */
+ /* Newer HP Pavilion dv4 models */
.matches = {
- DMI_MATCH(DMI_BOARD_NAME, "U-100"),
- DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_NOTIMEOUT)
},
{
- /* LG Electronics X110 */
+ /* IBM 2656 */
.matches = {
- DMI_MATCH(DMI_BOARD_NAME, "X110"),
- DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
+ DMI_MATCH(DMI_SYS_VENDOR, "IBM"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "2656"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Acer Aspire One 150 */
+ /* Avatar AVIU-145A6 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "AOA150"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Intel"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "IC4I"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
+ /* Intel MBO Desktop D845PESV */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A114-31"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOPNP)
},
{
+ /*
+ * Intel NUC D54250WYK - does not have i8042 controller but
+ * declares PS/2 devices in DSDT.
+ */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A314-31"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOPNP)
},
{
+ /* Lenovo 3000 n100 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire A315-31"),
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "076804U"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
+ /* Lenovo XiaoXin Air 12 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-132"),
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "80UN"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
+ /* Lenovo LaVie Z */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-332"),
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo LaVie Z"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
+ /* Lenovo Ideapad U455 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire ES1-432"),
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
+ /* Lenovo ThinkPad L460 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate Spin B118-RN"),
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Advent 4211 */
+ /* Lenovo ThinkPad Twist S230u */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "DIXONSXP"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Advent 4211"),
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
+ },
+ {
+ /* LG Electronics X110 */
+ .matches = {
+ DMI_MATCH(DMI_BOARD_VENDOR, "LG Electronics Inc."),
+ DMI_MATCH(DMI_BOARD_NAME, "X110"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Medion Akoya Mini E1210 */
@@ -680,6 +843,7 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
DMI_MATCH(DMI_PRODUCT_NAME, "E1210"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
/* Medion Akoya E1222 */
@@ -687,331 +851,434 @@ static const struct dmi_system_id __initconst i8042_dmi_reset_table[] = {
DMI_MATCH(DMI_SYS_VENDOR, "MEDION"),
DMI_MATCH(DMI_PRODUCT_NAME, "E122X"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
{
- /* Mivvy M310 */
+ /* MSI Wind U-100 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
- DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+ DMI_MATCH(DMI_BOARD_NAME, "U-100"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOPNP)
},
{
- /* Dell Vostro 1320 */
+ /*
+ * No data is coming from the touchscreen unless KBC
+ * is in legacy mode.
+ */
+ /* Panasonic CF-29 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1320"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Matsushita"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CF-29"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Dell Vostro 1520 */
+ /* Medion Akoya E7225 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1520"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Medion"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Akoya E7225"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "1.0"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* Dell Vostro 1720 */
+ /* Microsoft Virtual Machine */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Vostro 1720"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Microsoft Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Virtual Machine"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "VS2005R2"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* Lenovo Ideapad U455 */
+ /* Medion MAM 2070 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_NAME, "20046"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "MAM 2070"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* Lenovo ThinkPad L460 */
+ /* TUXEDO BU1406 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad L460"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "N24_25BU"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Clevo P650RS, 650RP6, Sager NP8152-S, and others */
+ /* OQO Model 01 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Notebook"),
- DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"),
+ DMI_MATCH(DMI_SYS_VENDOR, "OQO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "ZEPTO"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "00"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* Lenovo ThinkPad Twist S230u */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
- DMI_MATCH(DMI_PRODUCT_NAME, "33474HU"),
+ DMI_MATCH(DMI_SYS_VENDOR, "PEGATRON CORPORATION"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "C15B"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* Entroware Proteus */
+ /* Acer Aspire 5 A515 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Entroware"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Proteus"),
- DMI_MATCH(DMI_PRODUCT_VERSION, "EL07R4"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "PK"),
+ DMI_MATCH(DMI_BOARD_NAME, "Grumpy_PK"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOPNP)
},
- { }
-};
-
-#ifdef CONFIG_PNP
-static const struct dmi_system_id __initconst i8042_dmi_nopnp_table[] = {
{
- /* Intel MBO Desktop D845PESV */
+ /* ULI EV4873 - AUX LOOP does not work properly */
.matches = {
- DMI_MATCH(DMI_BOARD_NAME, "D845PESV"),
- DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+ DMI_MATCH(DMI_SYS_VENDOR, "ULI"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "EV4873"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "5a"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
/*
- * Intel NUC D54250WYK - does not have i8042 controller but
- * declares PS/2 devices in DSDT.
+ * Arima-Rioworks HDAMB -
+ * AUX LOOP command does not raise AUX IRQ
*/
.matches = {
- DMI_MATCH(DMI_BOARD_NAME, "D54250WYK"),
- DMI_MATCH(DMI_BOARD_VENDOR, "Intel Corporation"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "RIOWORKS"),
+ DMI_MATCH(DMI_BOARD_NAME, "HDAMB"),
+ DMI_MATCH(DMI_BOARD_VERSION, "Rev E"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
{
- /* MSI Wind U-100 */
+ /* Sharp Actius MM20 */
.matches = {
- DMI_MATCH(DMI_BOARD_NAME, "U-100"),
- DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"),
+ DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "PC-MM20 Series"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
- /* Acer Aspire 5 A515 */
+ /*
+ * Sony Vaio FZ-240E -
+ * reset and GET ID commands issued via KBD port are
+ * sometimes being delivered to AUX3.
+ */
.matches = {
- DMI_MATCH(DMI_BOARD_NAME, "Grumpy_PK"),
- DMI_MATCH(DMI_BOARD_VENDOR, "PK"),
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FZ240E"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
+ },
+ {
+ /*
+ * Most (all?) VAIOs do not have external PS/2 ports nor
+ * they implement active multiplexing properly, and
+ * MUX discovery usually messes up keyboard/touchpad.
+ */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_BOARD_NAME, "VAIO"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
- { }
-};
-
-static const struct dmi_system_id __initconst i8042_dmi_laptop_table[] = {
{
+ /* Sony Vaio FS-115b */
.matches = {
- DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-FS115B"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
+ /*
+ * Sony Vaio VGN-CS series require MUX or the touch sensor
+ * buttons will disturb touchpad operation
+ */
.matches = {
- DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
+ DMI_MATCH(DMI_SYS_VENDOR, "Sony Corporation"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "VGN-CS"),
},
+ .driver_data = (void *)(SERIO_QUIRK_FORCEMUX)
},
{
.matches = {
- DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Satellite P10"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
{
.matches = {
- DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "EQUIUM A110"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
- { }
-};
-#endif
-
-static const struct dmi_system_id __initconst i8042_dmi_notimeout_table[] = {
{
- /* Dell Vostro V13 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
- DMI_MATCH(DMI_PRODUCT_NAME, "Vostro V13"),
+ DMI_MATCH(DMI_SYS_VENDOR, "TOSHIBA"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "SATELLITE C850D"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX)
},
+ /*
+ * A lot of modern Clevo barebones have touchpad and/or keyboard issues
+ * after suspend fixable with nomux + reset + noloop + nopnp. Luckily,
+ * none of them have an external PS/2 port so this can safely be set for
+ * all of them. These two are based on a Clevo design, but have the
+ * board_name changed.
+ */
{
- /* Newer HP Pavilion dv4 models */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Hewlett-Packard"),
- DMI_MATCH(DMI_PRODUCT_NAME, "HP Pavilion dv4 Notebook PC"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"),
+ DMI_MATCH(DMI_BOARD_NAME, "AURA1501"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Fujitsu A544 laptop */
- /* https://bugzilla.redhat.com/show_bug.cgi?id=1111138 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK A544"),
+ DMI_MATCH(DMI_BOARD_VENDOR, "TUXEDO"),
+ DMI_MATCH(DMI_BOARD_NAME, "EDUBOOK1502"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Fujitsu AH544 laptop */
- /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
+ /* Mivvy M310 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK AH544"),
+ DMI_MATCH(DMI_SYS_VENDOR, "VIOOO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "N10"),
},
+ .driver_data = (void *)(SERIO_QUIRK_RESET_ALWAYS)
},
+ /*
+ * Some laptops need keyboard reset before probing for the trackpad to get
+ * it detected, initialised & finally work.
+ */
{
- /* Fujitsu Lifebook T725 laptop */
+ /* Schenker XMG C504 - Elantech touchpad */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK T725"),
+ DMI_MATCH(DMI_SYS_VENDOR, "XMG"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "C504"),
},
+ .driver_data = (void *)(SERIO_QUIRK_KBDRESET)
},
{
- /* Fujitsu U574 laptop */
- /* https://bugzilla.kernel.org/show_bug.cgi?id=69731 */
+ /* Blue FB5601 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK U574"),
+ DMI_MATCH(DMI_SYS_VENDOR, "blue"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "FB5601"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "M606"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOLOOP)
},
+ /*
+ * A lot of modern Clevo barebones have touchpad and/or keyboard issues
+ * after suspend fixable with nomux + reset + noloop + nopnp. Luckily,
+ * none of them have an external PS/2 port so this can safely be set for
+ * all of them.
+ * Clevo barebones come with board_vendor and/or system_vendor set to
+ * either the very generic string "Notebook" and/or a different value
+ * for each individual reseller. The only somewhat universal way to
+ * identify them is by board_name.
+ */
{
- /* Fujitsu UH554 laptop */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
- DMI_MATCH(DMI_PRODUCT_NAME, "LIFEBOOK UH544"),
+ DMI_MATCH(DMI_BOARD_NAME, "LAPQC71A"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
- { }
-};
-
-/*
- * Some Wistron based laptops need us to explicitly enable the 'Dritek
- * keyboard extension' to make their extra keys start generating scancodes.
- * Originally, this was just confined to older laptops, but a few Acer laptops
- * have turned up in 2007 that also need this again.
- */
-static const struct dmi_system_id __initconst i8042_dmi_dritek_table[] = {
{
- /* Acer Aspire 5100 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5100"),
+ DMI_MATCH(DMI_BOARD_NAME, "LAPQC71B"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Acer Aspire 5610 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5610"),
+ DMI_MATCH(DMI_BOARD_NAME, "N140CU"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Acer Aspire 5630 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5630"),
+ DMI_MATCH(DMI_BOARD_NAME, "N141CU"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Acer Aspire 5650 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5650"),
+ DMI_MATCH(DMI_BOARD_NAME, "NH5xAx"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Acer Aspire 5680 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5680"),
+ DMI_MATCH(DMI_BOARD_NAME, "NL5xRU"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
+ /*
+ * At least one modern Clevo barebone has the touchpad connected both
+ * via PS/2 and i2c interface. This causes a race condition between the
+ * psmouse and i2c-hid driver. Since the full capability of the touchpad
+ * is available via the i2c interface and the device has no external
+ * PS/2 port, it is safe to just ignore all ps2 mouses here to avoid
+ * this issue. The known affected device is the
+ * TUXEDO InfinityBook S17 Gen6 / Clevo NS70MU which comes with one of
+ * the two different dmi strings below. NS50MU is not a typo!
+ */
{
- /* Acer Aspire 5720 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 5720"),
+ DMI_MATCH(DMI_BOARD_NAME, "NS50MU"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX |
+ SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP |
+ SERIO_QUIRK_NOPNP)
},
{
- /* Acer Aspire 9110 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "Aspire 9110"),
+ DMI_MATCH(DMI_BOARD_NAME, "NS50_70MU"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOAUX | SERIO_QUIRK_NOMUX |
+ SERIO_QUIRK_RESET_ALWAYS | SERIO_QUIRK_NOLOOP |
+ SERIO_QUIRK_NOPNP)
},
{
- /* Acer TravelMate 660 */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 660"),
+ DMI_MATCH(DMI_BOARD_NAME, "NJ50_70CU"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Acer TravelMate 2490 */
+ /*
+ * This is only a partial board_name and might be followed by
+ * another letter or number. DMI_MATCH however does do partial
+ * matching.
+ */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 2490"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P65xH"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Acer TravelMate 4280 */
+ /* Clevo P650RS, 650RP6, Sager NP8152-S, and others */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "Acer"),
- DMI_MATCH(DMI_PRODUCT_NAME, "TravelMate 4280"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P65xRP"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
- { }
-};
-
-/*
- * Some laptops need keyboard reset before probing for the trackpad to get
- * it detected, initialised & finally work.
- */
-static const struct dmi_system_id __initconst i8042_dmi_kbdreset_table[] = {
{
- /* Gigabyte P35 v2 - Elantech touchpad */
+ /*
+ * This is only a partial board_name and might be followed by
+ * another letter or number. DMI_MATCH however does do partial
+ * matching.
+ */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "P35V2"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P65_P67H"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
- {
- /* Aorus branded Gigabyte X3 Plus - Elantech touchpad */
+ {
+ /*
+ * This is only a partial board_name and might be followed by
+ * another letter or number. DMI_MATCH however does do partial
+ * matching.
+ */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "X3"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P65_67RP"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Gigabyte P34 - Elantech touchpad */
+ /*
+ * This is only a partial board_name and might be followed by
+ * another letter or number. DMI_MATCH however does do partial
+ * matching.
+ */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "P34"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P65_67RS"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Gigabyte P57 - Elantech touchpad */
+ /*
+ * This is only a partial board_name and might be followed by
+ * another letter or number. DMI_MATCH however does do partial
+ * matching.
+ */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "GIGABYTE"),
- DMI_MATCH(DMI_PRODUCT_NAME, "P57"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "P67xRP"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{
- /* Schenker XMG C504 - Elantech touchpad */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "XMG"),
- DMI_MATCH(DMI_PRODUCT_NAME, "C504"),
+ DMI_MATCH(DMI_BOARD_NAME, "PB50_70DFx,DDx"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "X170SM"),
},
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_BOARD_NAME, "X170KM-G"),
+ },
+ .driver_data = (void *)(SERIO_QUIRK_NOMUX | SERIO_QUIRK_RESET_ALWAYS |
+ SERIO_QUIRK_NOLOOP | SERIO_QUIRK_NOPNP)
},
{ }
};
-static const struct dmi_system_id i8042_dmi_probe_defer_table[] __initconst = {
+#ifdef CONFIG_PNP
+static const struct dmi_system_id i8042_dmi_laptop_table[] __initconst = {
{
- /* ASUS ZenBook UX425UA */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX425UA"),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "8"), /* Portable */
},
},
{
- /* ASUS ZenBook UM325UA */
.matches = {
- DMI_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."),
- DMI_MATCH(DMI_PRODUCT_NAME, "ZenBook UX325UA_UM325UA"),
+ DMI_MATCH(DMI_CHASSIS_TYPE, "9"), /* Laptop */
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_CHASSIS_TYPE, "10"), /* Notebook */
+ },
+ },
+ {
+ .matches = {
+ DMI_MATCH(DMI_CHASSIS_TYPE, "14"), /* Sub-Notebook */
},
},
{ }
};
+#endif
#endif /* CONFIG_X86 */
@@ -1167,11 +1434,6 @@ static int __init i8042_pnp_init(void)
bool pnp_data_busted = false;
int err;
-#ifdef CONFIG_X86
- if (dmi_check_system(i8042_dmi_nopnp_table))
- i8042_nopnp = true;
-#endif
-
if (i8042_nopnp) {
pr_info("PNP detection disabled\n");
return 0;
@@ -1275,6 +1537,59 @@ static inline int i8042_pnp_init(void) { return 0; }
static inline void i8042_pnp_exit(void) { }
#endif /* CONFIG_PNP */
+
+#ifdef CONFIG_X86
+static void __init i8042_check_quirks(void)
+{
+ const struct dmi_system_id *device_quirk_info;
+ uintptr_t quirks;
+
+ device_quirk_info = dmi_first_match(i8042_dmi_quirk_table);
+ if (!device_quirk_info)
+ return;
+
+ quirks = (uintptr_t)device_quirk_info->driver_data;
+
+ if (quirks & SERIO_QUIRK_NOKBD)
+ i8042_nokbd = true;
+ if (quirks & SERIO_QUIRK_NOAUX)
+ i8042_noaux = true;
+ if (quirks & SERIO_QUIRK_NOMUX)
+ i8042_nomux = true;
+ if (quirks & SERIO_QUIRK_FORCEMUX)
+ i8042_nomux = false;
+ if (quirks & SERIO_QUIRK_UNLOCK)
+ i8042_unlock = true;
+ if (quirks & SERIO_QUIRK_PROBE_DEFER)
+ i8042_probe_defer = true;
+ /* Honor module parameter when value is not default */
+ if (i8042_reset == I8042_RESET_DEFAULT) {
+ if (quirks & SERIO_QUIRK_RESET_ALWAYS)
+ i8042_reset = I8042_RESET_ALWAYS;
+ if (quirks & SERIO_QUIRK_RESET_NEVER)
+ i8042_reset = I8042_RESET_NEVER;
+ }
+ if (quirks & SERIO_QUIRK_DIECT)
+ i8042_direct = true;
+ if (quirks & SERIO_QUIRK_DUMBKBD)
+ i8042_dumbkbd = true;
+ if (quirks & SERIO_QUIRK_NOLOOP)
+ i8042_noloop = true;
+ if (quirks & SERIO_QUIRK_NOTIMEOUT)
+ i8042_notimeout = true;
+ if (quirks & SERIO_QUIRK_KBDRESET)
+ i8042_kbdreset = true;
+ if (quirks & SERIO_QUIRK_DRITEK)
+ i8042_dritek = true;
+#ifdef CONFIG_PNP
+ if (quirks & SERIO_QUIRK_NOPNP)
+ i8042_nopnp = true;
+#endif
+}
+#else
+static inline void i8042_check_quirks(void) {}
+#endif
+
static int __init i8042_platform_init(void)
{
int retval;
@@ -1297,45 +1612,42 @@ static int __init i8042_platform_init(void)
i8042_kbd_irq = I8042_MAP_IRQ(1);
i8042_aux_irq = I8042_MAP_IRQ(12);
- retval = i8042_pnp_init();
- if (retval)
- return retval;
-
#if defined(__ia64__)
- i8042_reset = I8042_RESET_ALWAYS;
+ i8042_reset = I8042_RESET_ALWAYS;
#endif
+ i8042_check_quirks();
+
+ pr_debug("Active quirks (empty means none):%s%s%s%s%s%s%s%s%s%s%s%s%s\n",
+ i8042_nokbd ? " nokbd" : "",
+ i8042_noaux ? " noaux" : "",
+ i8042_nomux ? " nomux" : "",
+ i8042_unlock ? " unlock" : "",
+ i8042_probe_defer ? "probe_defer" : "",
+ i8042_reset == I8042_RESET_DEFAULT ?
+ "" : i8042_reset == I8042_RESET_ALWAYS ?
+ " reset_always" : " reset_never",
+ i8042_direct ? " direct" : "",
+ i8042_dumbkbd ? " dumbkbd" : "",
+ i8042_noloop ? " noloop" : "",
+ i8042_notimeout ? " notimeout" : "",
+ i8042_kbdreset ? " kbdreset" : "",
#ifdef CONFIG_X86
- /* Honor module parameter when value is not default */
- if (i8042_reset == I8042_RESET_DEFAULT) {
- if (dmi_check_system(i8042_dmi_reset_table))
- i8042_reset = I8042_RESET_ALWAYS;
-
- if (dmi_check_system(i8042_dmi_noselftest_table))
- i8042_reset = I8042_RESET_NEVER;
- }
-
- if (dmi_check_system(i8042_dmi_noloop_table))
- i8042_noloop = true;
-
- if (dmi_check_system(i8042_dmi_nomux_table))
- i8042_nomux = true;
-
- if (dmi_check_system(i8042_dmi_forcemux_table))
- i8042_nomux = false;
-
- if (dmi_check_system(i8042_dmi_notimeout_table))
- i8042_notimeout = true;
-
- if (dmi_check_system(i8042_dmi_dritek_table))
- i8042_dritek = true;
-
- if (dmi_check_system(i8042_dmi_kbdreset_table))
- i8042_kbdreset = true;
+ i8042_dritek ? " dritek" : "",
+#else
+ "",
+#endif
+#ifdef CONFIG_PNP
+ i8042_nopnp ? " nopnp" : "");
+#else
+ "");
+#endif
- if (dmi_check_system(i8042_dmi_probe_defer_table))
- i8042_probe_defer = true;
+ retval = i8042_pnp_init();
+ if (retval)
+ return retval;
+#ifdef CONFIG_X86
/*
* A20 was already enabled during early kernel init. But some buggy
* BIOSes (in MSI Laptops) require A20 to be enabled using 8042 to
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index bb2e1cbffba7..82beddb28761 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -24,6 +24,7 @@
#include <linux/irq.h>
#include <linux/kernel.h>
#include <linux/module.h>
+#include <linux/property.h>
#include <linux/ratelimit.h>
#include <linux/regulator/consumer.h>
#include <linux/slab.h>
@@ -47,6 +48,8 @@
#define M09_REGISTER_NUM_X 0x94
#define M09_REGISTER_NUM_Y 0x95
+#define M12_REGISTER_REPORT_RATE 0x88
+
#define EV_REGISTER_THRESHOLD 0x40
#define EV_REGISTER_GAIN 0x41
#define EV_REGISTER_OFFSET_Y 0x45
@@ -127,9 +130,12 @@ struct edt_ft5x06_ts_data {
int max_support_points;
char name[EDT_NAME_LEN];
+ char fw_version[EDT_NAME_LEN];
struct edt_reg_addr reg_addr;
enum edt_ver version;
+ unsigned int crc_errors;
+ unsigned int header_errors;
};
struct edt_i2c_chip_data {
@@ -178,6 +184,7 @@ static bool edt_ft5x06_ts_check_crc(struct edt_ft5x06_ts_data *tsdata,
crc ^= buf[i];
if (crc != buf[buflen-1]) {
+ tsdata->crc_errors++;
dev_err_ratelimited(&tsdata->client->dev,
"crc error: 0x%02x expected, got 0x%02x\n",
crc, buf[buflen-1]);
@@ -235,6 +242,7 @@ static irqreturn_t edt_ft5x06_ts_isr(int irq, void *dev_id)
if (tsdata->version == EDT_M06) {
if (rdbuf[0] != 0xaa || rdbuf[1] != 0xaa ||
rdbuf[2] != datalen) {
+ tsdata->header_errors++;
dev_err_ratelimited(dev,
"Unexpected header: %02x%02x%02x!\n",
rdbuf[0], rdbuf[1], rdbuf[2]);
@@ -523,9 +531,55 @@ static EDT_ATTR(offset_y, S_IWUSR | S_IRUGO, NO_REGISTER, NO_REGISTER,
/* m06: range 20 to 80, m09: range 0 to 30, m12: range 1 to 255... */
static EDT_ATTR(threshold, S_IWUSR | S_IRUGO, WORK_REGISTER_THRESHOLD,
M09_REGISTER_THRESHOLD, EV_REGISTER_THRESHOLD, 0, 255);
-/* m06: range 3 to 14, m12: (0x64: 100Hz) */
+/* m06: range 3 to 14, m12: range 1 to 255 */
static EDT_ATTR(report_rate, S_IWUSR | S_IRUGO, WORK_REGISTER_REPORT_RATE,
- NO_REGISTER, NO_REGISTER, 0, 255);
+ M12_REGISTER_REPORT_RATE, NO_REGISTER, 0, 255);
+
+static ssize_t model_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);
+
+ return sysfs_emit(buf, "%s\n", tsdata->name);
+}
+
+static DEVICE_ATTR_RO(model);
+
+static ssize_t fw_version_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);
+
+ return sysfs_emit(buf, "%s\n", tsdata->fw_version);
+}
+
+static DEVICE_ATTR_RO(fw_version);
+
+/* m06 only */
+static ssize_t header_errors_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);
+
+ return sysfs_emit(buf, "%d\n", tsdata->header_errors);
+}
+
+static DEVICE_ATTR_RO(header_errors);
+
+/* m06 only */
+static ssize_t crc_errors_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct i2c_client *client = to_i2c_client(dev);
+ struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);
+
+ return sysfs_emit(buf, "%d\n", tsdata->crc_errors);
+}
+
+static DEVICE_ATTR_RO(crc_errors);
static struct attribute *edt_ft5x06_attrs[] = {
&edt_ft5x06_attr_gain.dattr.attr,
@@ -534,6 +588,10 @@ static struct attribute *edt_ft5x06_attrs[] = {
&edt_ft5x06_attr_offset_y.dattr.attr,
&edt_ft5x06_attr_threshold.dattr.attr,
&edt_ft5x06_attr_report_rate.dattr.attr,
+ &dev_attr_model.attr,
+ &dev_attr_fw_version.attr,
+ &dev_attr_header_errors.attr,
+ &dev_attr_crc_errors.attr,
NULL
};
@@ -820,13 +878,13 @@ static void edt_ft5x06_ts_teardown_debugfs(struct edt_ft5x06_ts_data *tsdata)
#endif /* CONFIG_DEBUGFS */
static int edt_ft5x06_ts_identify(struct i2c_client *client,
- struct edt_ft5x06_ts_data *tsdata,
- char *fw_version)
+ struct edt_ft5x06_ts_data *tsdata)
{
u8 rdbuf[EDT_NAME_LEN];
char *p;
int error;
char *model_name = tsdata->name;
+ char *fw_version = tsdata->fw_version;
/* see what we find if we assume it is a M06 *
* if we get less than EDT_NAME_LEN, we don't want
@@ -1030,7 +1088,8 @@ static void edt_ft5x06_ts_set_regs(struct edt_ft5x06_ts_data *tsdata)
case EDT_M09:
case EDT_M12:
reg_addr->reg_threshold = M09_REGISTER_THRESHOLD;
- reg_addr->reg_report_rate = NO_REGISTER;
+ reg_addr->reg_report_rate = tsdata->version == EDT_M12 ?
+ M12_REGISTER_REPORT_RATE : NO_REGISTER;
reg_addr->reg_gain = M09_REGISTER_GAIN;
reg_addr->reg_offset = M09_REGISTER_OFFSET;
reg_addr->reg_offset_x = NO_REGISTER;
@@ -1081,7 +1140,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
struct input_dev *input;
unsigned long irq_flags;
int error;
- char fw_version[EDT_NAME_LEN];
+ u32 report_rate;
dev_dbg(&client->dev, "probing for EDT FT5x06 I2C\n");
@@ -1194,7 +1253,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
tsdata->input = input;
tsdata->factory_mode = false;
- error = edt_ft5x06_ts_identify(client, tsdata, fw_version);
+ error = edt_ft5x06_ts_identify(client, tsdata);
if (error) {
dev_err(&client->dev, "touchscreen probe failed\n");
return error;
@@ -1210,9 +1269,30 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
edt_ft5x06_ts_get_defaults(&client->dev, tsdata);
edt_ft5x06_ts_get_parameters(tsdata);
+ if (tsdata->reg_addr.reg_report_rate != NO_REGISTER &&
+ !device_property_read_u32(&client->dev,
+ "report-rate-hz", &report_rate)) {
+ if (tsdata->version == EDT_M06)
+ tsdata->report_rate = clamp_val(report_rate, 30, 140);
+ else
+ tsdata->report_rate = clamp_val(report_rate, 1, 255);
+
+ if (report_rate != tsdata->report_rate)
+ dev_warn(&client->dev,
+ "report-rate %dHz is unsupported, use %dHz\n",
+ report_rate, tsdata->report_rate);
+
+ if (tsdata->version == EDT_M06)
+ tsdata->report_rate /= 10;
+
+ edt_ft5x06_register_write(tsdata,
+ tsdata->reg_addr.reg_report_rate,
+ tsdata->report_rate);
+ }
+
dev_dbg(&client->dev,
"Model \"%s\", Rev. \"%s\", %dx%d sensors\n",
- tsdata->name, fw_version, tsdata->num_x, tsdata->num_y);
+ tsdata->name, tsdata->fw_version, tsdata->num_x, tsdata->num_y);
input->name = tsdata->name;
input->id.bustype = BUS_I2C;
diff --git a/drivers/input/touchscreen/exc3000.c b/drivers/input/touchscreen/exc3000.c
index cbe0dd412912..4b7eee01c6aa 100644
--- a/drivers/input/touchscreen/exc3000.c
+++ b/drivers/input/touchscreen/exc3000.c
@@ -220,6 +220,7 @@ static int exc3000_vendor_data_request(struct exc3000_data *data, u8 *request,
{
u8 buf[EXC3000_LEN_VENDOR_REQUEST] = { 0x67, 0x00, 0x42, 0x00, 0x03 };
int ret;
+ unsigned long time_left;
mutex_lock(&data->query_lock);
@@ -233,9 +234,9 @@ static int exc3000_vendor_data_request(struct exc3000_data *data, u8 *request,
goto out_unlock;
if (response) {
- ret = wait_for_completion_timeout(&data->wait_event,
- timeout * HZ);
- if (ret <= 0) {
+ time_left = wait_for_completion_timeout(&data->wait_event,
+ timeout * HZ);
+ if (time_left == 0) {
ret = -ETIMEDOUT;
goto out_unlock;
}
diff --git a/drivers/input/touchscreen/goodix.c b/drivers/input/touchscreen/goodix.c
index aa45a9fee6a0..d016505fc081 100644
--- a/drivers/input/touchscreen/goodix.c
+++ b/drivers/input/touchscreen/goodix.c
@@ -822,22 +822,16 @@ static int goodix_resource(struct acpi_resource *ares, void *data)
struct device *dev = &ts->client->dev;
struct acpi_resource_gpio *gpio;
- switch (ares->type) {
- case ACPI_RESOURCE_TYPE_GPIO:
- gpio = &ares->data.gpio;
- if (gpio->connection_type == ACPI_RESOURCE_GPIO_TYPE_INT) {
- if (ts->gpio_int_idx == -1) {
- ts->gpio_int_idx = ts->gpio_count;
- } else {
- dev_err(dev, "More then one GpioInt resource, ignoring ACPI GPIO resources\n");
- ts->gpio_int_idx = -2;
- }
+ if (acpi_gpio_get_irq_resource(ares, &gpio)) {
+ if (ts->gpio_int_idx == -1) {
+ ts->gpio_int_idx = ts->gpio_count;
+ } else {
+ dev_err(dev, "More then one GpioInt resource, ignoring ACPI GPIO resources\n");
+ ts->gpio_int_idx = -2;
}
ts->gpio_count++;
- break;
- default:
- break;
- }
+ } else if (acpi_gpio_get_io_resource(ares, &gpio))
+ ts->gpio_count++;
return 0;
}
diff --git a/drivers/input/touchscreen/zinitix.c b/drivers/input/touchscreen/zinitix.c
index 8bd03278ad9a..52f9e9eaab14 100644
--- a/drivers/input/touchscreen/zinitix.c
+++ b/drivers/input/touchscreen/zinitix.c
@@ -15,75 +15,75 @@
/* Register Map */
-#define BT541_SWRESET_CMD 0x0000
-#define BT541_WAKEUP_CMD 0x0001
+#define ZINITIX_SWRESET_CMD 0x0000
+#define ZINITIX_WAKEUP_CMD 0x0001
-#define BT541_IDLE_CMD 0x0004
-#define BT541_SLEEP_CMD 0x0005
+#define ZINITIX_IDLE_CMD 0x0004
+#define ZINITIX_SLEEP_CMD 0x0005
-#define BT541_CLEAR_INT_STATUS_CMD 0x0003
-#define BT541_CALIBRATE_CMD 0x0006
-#define BT541_SAVE_STATUS_CMD 0x0007
-#define BT541_SAVE_CALIBRATION_CMD 0x0008
-#define BT541_RECALL_FACTORY_CMD 0x000f
+#define ZINITIX_CLEAR_INT_STATUS_CMD 0x0003
+#define ZINITIX_CALIBRATE_CMD 0x0006
+#define ZINITIX_SAVE_STATUS_CMD 0x0007
+#define ZINITIX_SAVE_CALIBRATION_CMD 0x0008
+#define ZINITIX_RECALL_FACTORY_CMD 0x000f
-#define BT541_THRESHOLD 0x0020
+#define ZINITIX_THRESHOLD 0x0020
-#define BT541_LARGE_PALM_REJECT_AREA_TH 0x003F
+#define ZINITIX_LARGE_PALM_REJECT_AREA_TH 0x003F
-#define BT541_DEBUG_REG 0x0115 /* 0~7 */
+#define ZINITIX_DEBUG_REG 0x0115 /* 0~7 */
-#define BT541_TOUCH_MODE 0x0010
-#define BT541_CHIP_REVISION 0x0011
-#define BT541_FIRMWARE_VERSION 0x0012
+#define ZINITIX_TOUCH_MODE 0x0010
+#define ZINITIX_CHIP_REVISION 0x0011
+#define ZINITIX_FIRMWARE_VERSION 0x0012
#define ZINITIX_USB_DETECT 0x116
-#define BT541_MINOR_FW_VERSION 0x0121
+#define ZINITIX_MINOR_FW_VERSION 0x0121
-#define BT541_VENDOR_ID 0x001C
-#define BT541_HW_ID 0x0014
+#define ZINITIX_VENDOR_ID 0x001C
+#define ZINITIX_HW_ID 0x0014
-#define BT541_DATA_VERSION_REG 0x0013
-#define BT541_SUPPORTED_FINGER_NUM 0x0015
-#define BT541_EEPROM_INFO 0x0018
-#define BT541_INITIAL_TOUCH_MODE 0x0019
+#define ZINITIX_DATA_VERSION_REG 0x0013
+#define ZINITIX_SUPPORTED_FINGER_NUM 0x0015
+#define ZINITIX_EEPROM_INFO 0x0018
+#define ZINITIX_INITIAL_TOUCH_MODE 0x0019
-#define BT541_TOTAL_NUMBER_OF_X 0x0060
-#define BT541_TOTAL_NUMBER_OF_Y 0x0061
+#define ZINITIX_TOTAL_NUMBER_OF_X 0x0060
+#define ZINITIX_TOTAL_NUMBER_OF_Y 0x0061
-#define BT541_DELAY_RAW_FOR_HOST 0x007f
+#define ZINITIX_DELAY_RAW_FOR_HOST 0x007f
-#define BT541_BUTTON_SUPPORTED_NUM 0x00B0
-#define BT541_BUTTON_SENSITIVITY 0x00B2
-#define BT541_DUMMY_BUTTON_SENSITIVITY 0X00C8
+#define ZINITIX_BUTTON_SUPPORTED_NUM 0x00B0
+#define ZINITIX_BUTTON_SENSITIVITY 0x00B2
+#define ZINITIX_DUMMY_BUTTON_SENSITIVITY 0X00C8
-#define BT541_X_RESOLUTION 0x00C0
-#define BT541_Y_RESOLUTION 0x00C1
+#define ZINITIX_X_RESOLUTION 0x00C0
+#define ZINITIX_Y_RESOLUTION 0x00C1
-#define BT541_POINT_STATUS_REG 0x0080
-#define BT541_ICON_STATUS_REG 0x00AA
+#define ZINITIX_POINT_STATUS_REG 0x0080
+#define ZINITIX_ICON_STATUS_REG 0x00AA
-#define BT541_POINT_COORD_REG (BT541_POINT_STATUS_REG + 2)
+#define ZINITIX_POINT_COORD_REG (ZINITIX_POINT_STATUS_REG + 2)
-#define BT541_AFE_FREQUENCY 0x0100
-#define BT541_DND_N_COUNT 0x0122
-#define BT541_DND_U_COUNT 0x0135
+#define ZINITIX_AFE_FREQUENCY 0x0100
+#define ZINITIX_DND_N_COUNT 0x0122
+#define ZINITIX_DND_U_COUNT 0x0135
-#define BT541_RAWDATA_REG 0x0200
+#define ZINITIX_RAWDATA_REG 0x0200
-#define BT541_EEPROM_INFO_REG 0x0018
+#define ZINITIX_EEPROM_INFO_REG 0x0018
-#define BT541_INT_ENABLE_FLAG 0x00f0
-#define BT541_PERIODICAL_INTERRUPT_INTERVAL 0x00f1
+#define ZINITIX_INT_ENABLE_FLAG 0x00f0
+#define ZINITIX_PERIODICAL_INTERRUPT_INTERVAL 0x00f1
-#define BT541_BTN_WIDTH 0x016d
+#define ZINITIX_BTN_WIDTH 0x016d
-#define BT541_CHECKSUM_RESULT 0x012c
+#define ZINITIX_CHECKSUM_RESULT 0x012c
-#define BT541_INIT_FLASH 0x01d0
-#define BT541_WRITE_FLASH 0x01d1
-#define BT541_READ_FLASH 0x01d2
+#define ZINITIX_INIT_FLASH 0x01d0
+#define ZINITIX_WRITE_FLASH 0x01d1
+#define ZINITIX_READ_FLASH 0x01d2
#define ZINITIX_INTERNAL_FLAG_02 0x011e
#define ZINITIX_INTERNAL_FLAG_03 0x011f
@@ -196,13 +196,13 @@ static int zinitix_init_touch(struct bt541_ts_data *bt541)
int i;
int error;
- error = zinitix_write_cmd(client, BT541_SWRESET_CMD);
+ error = zinitix_write_cmd(client, ZINITIX_SWRESET_CMD);
if (error) {
dev_err(&client->dev, "Failed to write reset command\n");
return error;
}
- error = zinitix_write_u16(client, BT541_INT_ENABLE_FLAG, 0x0);
+ error = zinitix_write_u16(client, ZINITIX_INT_ENABLE_FLAG, 0x0);
if (error) {
dev_err(&client->dev,
"Failed to reset interrupt enable flag\n");
@@ -210,32 +210,32 @@ static int zinitix_init_touch(struct bt541_ts_data *bt541)
}
/* initialize */
- error = zinitix_write_u16(client, BT541_X_RESOLUTION,
+ error = zinitix_write_u16(client, ZINITIX_X_RESOLUTION,
bt541->prop.max_x);
if (error)
return error;
- error = zinitix_write_u16(client, BT541_Y_RESOLUTION,
+ error = zinitix_write_u16(client, ZINITIX_Y_RESOLUTION,
bt541->prop.max_y);
if (error)
return error;
- error = zinitix_write_u16(client, BT541_SUPPORTED_FINGER_NUM,
+ error = zinitix_write_u16(client, ZINITIX_SUPPORTED_FINGER_NUM,
MAX_SUPPORTED_FINGER_NUM);
if (error)
return error;
- error = zinitix_write_u16(client, BT541_INITIAL_TOUCH_MODE,
+ error = zinitix_write_u16(client, ZINITIX_INITIAL_TOUCH_MODE,
bt541->zinitix_mode);
if (error)
return error;
- error = zinitix_write_u16(client, BT541_TOUCH_MODE,
+ error = zinitix_write_u16(client, ZINITIX_TOUCH_MODE,
bt541->zinitix_mode);
if (error)
return error;
- error = zinitix_write_u16(client, BT541_INT_ENABLE_FLAG,
+ error = zinitix_write_u16(client, ZINITIX_INT_ENABLE_FLAG,
BIT_PT_CNT_CHANGE | BIT_DOWN | BIT_MOVE |
BIT_UP);
if (error)
@@ -243,7 +243,7 @@ static int zinitix_init_touch(struct bt541_ts_data *bt541)
/* clear queue */
for (i = 0; i < 10; i++) {
- zinitix_write_cmd(client, BT541_CLEAR_INT_STATUS_CMD);
+ zinitix_write_cmd(client, ZINITIX_CLEAR_INT_STATUS_CMD);
udelay(10);
}
@@ -361,7 +361,7 @@ static irqreturn_t zinitix_ts_irq_handler(int irq, void *bt541_handler)
memset(&touch_event, 0, sizeof(struct touch_event));
- error = zinitix_read_data(bt541->client, BT541_POINT_STATUS_REG,
+ error = zinitix_read_data(bt541->client, ZINITIX_POINT_STATUS_REG,
&touch_event, sizeof(struct touch_event));
if (error) {
dev_err(&client->dev, "Failed to read in touchpoint struct\n");
@@ -381,7 +381,7 @@ static irqreturn_t zinitix_ts_irq_handler(int irq, void *bt541_handler)
input_sync(bt541->input_dev);
out:
- zinitix_write_cmd(bt541->client, BT541_CLEAR_INT_STATUS_CMD);
+ zinitix_write_cmd(bt541->client, ZINITIX_CLEAR_INT_STATUS_CMD);
return IRQ_HANDLED;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-23 04:01:48 +0000