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-rw-r--r--drivers/input/keyboard/Kconfig2
-rw-r--r--drivers/input/keyboard/cap11xx.c35
-rw-r--r--drivers/input/keyboard/davinci_keyscan.c4
-rw-r--r--drivers/input/keyboard/matrix_keypad.c2
-rw-r--r--drivers/input/keyboard/qt2160.c69
-rw-r--r--drivers/input/keyboard/st-keyscan.c4
-rw-r--r--drivers/input/misc/Kconfig11
-rw-r--r--drivers/input/misc/Makefile2
-rw-r--r--drivers/input/misc/apanel.c24
-rw-r--r--drivers/input/misc/bma150.c9
-rw-r--r--drivers/input/misc/pwm-vibra.c19
-rw-r--r--drivers/input/misc/stpmic1_onkey.c198
-rw-r--r--drivers/input/mouse/elan_i2c_core.c2
-rw-r--r--drivers/input/mouse/elantech.c9
-rw-r--r--drivers/input/serio/ps2-gpio.c1
-rw-r--r--drivers/input/touchscreen/stmpe-ts.c66
16 files changed, 301 insertions, 156 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 4713957b0cbb..a878351f1643 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -420,7 +420,7 @@ config KEYBOARD_MPR121
config KEYBOARD_SNVS_PWRKEY
tristate "IMX SNVS Power Key Driver"
- depends on SOC_IMX6SX
+ depends on SOC_IMX6SX || SOC_IMX7D
depends on OF
help
This is the snvs powerkey driver for the Freescale i.MX application
diff --git a/drivers/input/keyboard/cap11xx.c b/drivers/input/keyboard/cap11xx.c
index 312916f99597..73686c2460ce 100644
--- a/drivers/input/keyboard/cap11xx.c
+++ b/drivers/input/keyboard/cap11xx.c
@@ -75,9 +75,7 @@
struct cap11xx_led {
struct cap11xx_priv *priv;
struct led_classdev cdev;
- struct work_struct work;
u32 reg;
- enum led_brightness new_brightness;
};
#endif
@@ -233,30 +231,21 @@ static void cap11xx_input_close(struct input_dev *idev)
}
#ifdef CONFIG_LEDS_CLASS
-static void cap11xx_led_work(struct work_struct *work)
+static int cap11xx_led_set(struct led_classdev *cdev,
+ enum led_brightness value)
{
- struct cap11xx_led *led = container_of(work, struct cap11xx_led, work);
+ struct cap11xx_led *led = container_of(cdev, struct cap11xx_led, cdev);
struct cap11xx_priv *priv = led->priv;
- int value = led->new_brightness;
/*
- * All LEDs share the same duty cycle as this is a HW limitation.
- * Brightness levels per LED are either 0 (OFF) and 1 (ON).
+ * All LEDs share the same duty cycle as this is a HW
+ * limitation. Brightness levels per LED are either
+ * 0 (OFF) and 1 (ON).
*/
- regmap_update_bits(priv->regmap, CAP11XX_REG_LED_OUTPUT_CONTROL,
- BIT(led->reg), value ? BIT(led->reg) : 0);
-}
-
-static void cap11xx_led_set(struct led_classdev *cdev,
- enum led_brightness value)
-{
- struct cap11xx_led *led = container_of(cdev, struct cap11xx_led, cdev);
-
- if (led->new_brightness == value)
- return;
-
- led->new_brightness = value;
- schedule_work(&led->work);
+ return regmap_update_bits(priv->regmap,
+ CAP11XX_REG_LED_OUTPUT_CONTROL,
+ BIT(led->reg),
+ value ? BIT(led->reg) : 0);
}
static int cap11xx_init_leds(struct device *dev,
@@ -299,7 +288,7 @@ static int cap11xx_init_leds(struct device *dev,
led->cdev.default_trigger =
of_get_property(child, "linux,default-trigger", NULL);
led->cdev.flags = 0;
- led->cdev.brightness_set = cap11xx_led_set;
+ led->cdev.brightness_set_blocking = cap11xx_led_set;
led->cdev.max_brightness = 1;
led->cdev.brightness = LED_OFF;
@@ -312,8 +301,6 @@ static int cap11xx_init_leds(struct device *dev,
led->reg = reg;
led->priv = priv;
- INIT_WORK(&led->work, cap11xx_led_work);
-
error = devm_led_classdev_register(dev, &led->cdev);
if (error) {
of_node_put(child);
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
index b20a5d044caa..b4db72f833ca 100644
--- a/drivers/input/keyboard/davinci_keyscan.c
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -32,10 +32,6 @@
#include <linux/errno.h>
#include <linux/slab.h>
-#include <asm/irq.h>
-
-#include <mach/hardware.h>
-#include <mach/irqs.h>
#include <linux/platform_data/keyscan-davinci.h>
/* Key scan registers */
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 403452ef00e6..3d1cb7bf5e35 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -222,7 +222,7 @@ static void matrix_keypad_stop(struct input_dev *dev)
keypad->stopped = true;
spin_unlock_irq(&keypad->lock);
- flush_work(&keypad->work.work);
+ flush_delayed_work(&keypad->work);
/*
* matrix_keypad_scan() will leave IRQs enabled;
* we should disable them now.
diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c
index 43b86482dda0..d466bc07aebb 100644
--- a/drivers/input/keyboard/qt2160.c
+++ b/drivers/input/keyboard/qt2160.c
@@ -58,10 +58,9 @@ static unsigned char qt2160_key2code[] = {
struct qt2160_led {
struct qt2160_data *qt2160;
struct led_classdev cdev;
- struct work_struct work;
char name[32];
int id;
- enum led_brightness new_brightness;
+ enum led_brightness brightness;
};
#endif
@@ -74,7 +73,6 @@ struct qt2160_data {
u16 key_matrix;
#ifdef CONFIG_LEDS_CLASS
struct qt2160_led leds[QT2160_NUM_LEDS_X];
- struct mutex led_lock;
#endif
};
@@ -83,46 +81,39 @@ static int qt2160_write(struct i2c_client *client, u8 reg, u8 data);
#ifdef CONFIG_LEDS_CLASS
-static void qt2160_led_work(struct work_struct *work)
+static int qt2160_led_set(struct led_classdev *cdev,
+ enum led_brightness value)
{
- struct qt2160_led *led = container_of(work, struct qt2160_led, work);
+ struct qt2160_led *led = container_of(cdev, struct qt2160_led, cdev);
struct qt2160_data *qt2160 = led->qt2160;
struct i2c_client *client = qt2160->client;
- int value = led->new_brightness;
u32 drive, pwmen;
- mutex_lock(&qt2160->led_lock);
-
- drive = qt2160_read(client, QT2160_CMD_DRIVE_X);
- pwmen = qt2160_read(client, QT2160_CMD_PWMEN_X);
- if (value != LED_OFF) {
- drive |= (1 << led->id);
- pwmen |= (1 << led->id);
-
- } else {
- drive &= ~(1 << led->id);
- pwmen &= ~(1 << led->id);
- }
- qt2160_write(client, QT2160_CMD_DRIVE_X, drive);
- qt2160_write(client, QT2160_CMD_PWMEN_X, pwmen);
+ if (value != led->brightness) {
+ drive = qt2160_read(client, QT2160_CMD_DRIVE_X);
+ pwmen = qt2160_read(client, QT2160_CMD_PWMEN_X);
+ if (value != LED_OFF) {
+ drive |= BIT(led->id);
+ pwmen |= BIT(led->id);
- /*
- * Changing this register will change the brightness
- * of every LED in the qt2160. It's a HW limitation.
- */
- if (value != LED_OFF)
- qt2160_write(client, QT2160_CMD_PWM_DUTY, value);
+ } else {
+ drive &= ~BIT(led->id);
+ pwmen &= ~BIT(led->id);
+ }
+ qt2160_write(client, QT2160_CMD_DRIVE_X, drive);
+ qt2160_write(client, QT2160_CMD_PWMEN_X, pwmen);
- mutex_unlock(&qt2160->led_lock);
-}
+ /*
+ * Changing this register will change the brightness
+ * of every LED in the qt2160. It's a HW limitation.
+ */
+ if (value != LED_OFF)
+ qt2160_write(client, QT2160_CMD_PWM_DUTY, value);
-static void qt2160_led_set(struct led_classdev *cdev,
- enum led_brightness value)
-{
- struct qt2160_led *led = container_of(cdev, struct qt2160_led, cdev);
+ led->brightness = value;
+ }
- led->new_brightness = value;
- schedule_work(&led->work);
+ return 0;
}
#endif /* CONFIG_LEDS_CLASS */
@@ -293,20 +284,16 @@ static int qt2160_register_leds(struct qt2160_data *qt2160)
int ret;
int i;
- mutex_init(&qt2160->led_lock);
-
for (i = 0; i < QT2160_NUM_LEDS_X; i++) {
struct qt2160_led *led = &qt2160->leds[i];
snprintf(led->name, sizeof(led->name), "qt2160:x%d", i);
led->cdev.name = led->name;
- led->cdev.brightness_set = qt2160_led_set;
+ led->cdev.brightness_set_blocking = qt2160_led_set;
led->cdev.brightness = LED_OFF;
led->id = i;
led->qt2160 = qt2160;
- INIT_WORK(&led->work, qt2160_led_work);
-
ret = led_classdev_register(&client->dev, &led->cdev);
if (ret < 0)
return ret;
@@ -324,10 +311,8 @@ static void qt2160_unregister_leds(struct qt2160_data *qt2160)
{
int i;
- for (i = 0; i < QT2160_NUM_LEDS_X; i++) {
+ for (i = 0; i < QT2160_NUM_LEDS_X; i++)
led_classdev_unregister(&qt2160->leds[i].cdev);
- cancel_work_sync(&qt2160->leds[i].work);
- }
}
#else
diff --git a/drivers/input/keyboard/st-keyscan.c b/drivers/input/keyboard/st-keyscan.c
index babcfb165e4f..3b85631fde91 100644
--- a/drivers/input/keyboard/st-keyscan.c
+++ b/drivers/input/keyboard/st-keyscan.c
@@ -153,6 +153,8 @@ static int keyscan_probe(struct platform_device *pdev)
input_dev->id.bustype = BUS_HOST;
+ keypad_data->input_dev = input_dev;
+
error = keypad_matrix_key_parse_dt(keypad_data);
if (error)
return error;
@@ -168,8 +170,6 @@ static int keyscan_probe(struct platform_device *pdev)
input_set_drvdata(input_dev, keypad_data);
- keypad_data->input_dev = input_dev;
-
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
keypad_data->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(keypad_data->base))
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index ca59a2be9bc5..279fb02a0f14 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -851,4 +851,15 @@ config INPUT_SC27XX_VIBRA
To compile this driver as a module, choose M here. The module will
be called sc27xx_vibra.
+config INPUT_STPMIC1_ONKEY
+ tristate "STPMIC1 PMIC Onkey support"
+ depends on MFD_STPMIC1
+ help
+ Say Y to enable support of onkey embedded into STPMIC1 PMIC. onkey
+ can be used to wakeup from low power modes and force a shut-down on
+ long press.
+
+ To compile this driver as a module, choose M here: the
+ module will be called stpmic1_onkey.
+
endif
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 9d0f9d1ff68f..1b44202ad8f7 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -71,6 +71,7 @@ obj-$(CONFIG_INPUT_SGI_BTNS) += sgi_btns.o
obj-$(CONFIG_INPUT_SIRFSOC_ONKEY) += sirfsoc-onkey.o
obj-$(CONFIG_INPUT_SOC_BUTTON_ARRAY) += soc_button_array.o
obj-$(CONFIG_INPUT_SPARCSPKR) += sparcspkr.o
+obj-$(CONFIG_INPUT_STPMIC1_ONKEY) += stpmic1_onkey.o
obj-$(CONFIG_INPUT_TPS65218_PWRBUTTON) += tps65218-pwrbutton.o
obj-$(CONFIG_INPUT_TWL4030_PWRBUTTON) += twl4030-pwrbutton.o
obj-$(CONFIG_INPUT_TWL4030_VIBRA) += twl4030-vibra.o
@@ -81,3 +82,4 @@ obj-$(CONFIG_INPUT_WM831X_ON) += wm831x-on.o
obj-$(CONFIG_INPUT_XEN_KBDDEV_FRONTEND) += xen-kbdfront.o
obj-$(CONFIG_INPUT_YEALINK) += yealink.o
obj-$(CONFIG_INPUT_IDEAPAD_SLIDEBAR) += ideapad_slidebar.o
+
diff --git a/drivers/input/misc/apanel.c b/drivers/input/misc/apanel.c
index 094bddf56755..c1e66f45d552 100644
--- a/drivers/input/misc/apanel.c
+++ b/drivers/input/misc/apanel.c
@@ -22,7 +22,6 @@
#include <linux/io.h>
#include <linux/input-polldev.h>
#include <linux/i2c.h>
-#include <linux/workqueue.h>
#include <linux/leds.h>
#define APANEL_NAME "Fujitsu Application Panel"
@@ -59,8 +58,6 @@ struct apanel {
struct i2c_client *client;
unsigned short keymap[MAX_PANEL_KEYS];
u16 nkeys;
- u16 led_bits;
- struct work_struct led_work;
struct led_classdev mail_led;
};
@@ -109,25 +106,13 @@ static void apanel_poll(struct input_polled_dev *ipdev)
report_key(idev, ap->keymap[i]);
}
-/* Track state changes of LED */
-static void led_update(struct work_struct *work)
-{
- struct apanel *ap = container_of(work, struct apanel, led_work);
-
- i2c_smbus_write_word_data(ap->client, 0x10, ap->led_bits);
-}
-
-static void mail_led_set(struct led_classdev *led,
+static int mail_led_set(struct led_classdev *led,
enum led_brightness value)
{
struct apanel *ap = container_of(led, struct apanel, mail_led);
+ u16 led_bits = value != LED_OFF ? 0x8000 : 0x0000;
- if (value != LED_OFF)
- ap->led_bits |= 0x8000;
- else
- ap->led_bits &= ~0x8000;
-
- schedule_work(&ap->led_work);
+ return i2c_smbus_write_word_data(ap->client, 0x10, led_bits);
}
static int apanel_remove(struct i2c_client *client)
@@ -179,7 +164,7 @@ static struct apanel apanel = {
},
.mail_led = {
.name = "mail:blue",
- .brightness_set = mail_led_set,
+ .brightness_set_blocking = mail_led_set,
},
};
@@ -235,7 +220,6 @@ static int apanel_probe(struct i2c_client *client,
if (err)
goto out3;
- INIT_WORK(&ap->led_work, led_update);
if (device_chip[APANEL_DEV_LED] != CHIP_NONE) {
err = led_classdev_register(&client->dev, &ap->mail_led);
if (err)
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 1efcfdf9f8a8..dd9dd4e40827 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -481,13 +481,14 @@ static int bma150_register_input_device(struct bma150_data *bma150)
idev->close = bma150_irq_close;
input_set_drvdata(idev, bma150);
+ bma150->input = idev;
+
error = input_register_device(idev);
if (error) {
input_free_device(idev);
return error;
}
- bma150->input = idev;
return 0;
}
@@ -510,15 +511,15 @@ static int bma150_register_polled_device(struct bma150_data *bma150)
bma150_init_input_device(bma150, ipoll_dev->input);
+ bma150->input_polled = ipoll_dev;
+ bma150->input = ipoll_dev->input;
+
error = input_register_polled_device(ipoll_dev);
if (error) {
input_free_polled_device(ipoll_dev);
return error;
}
- bma150->input_polled = ipoll_dev;
- bma150->input = ipoll_dev->input;
-
return 0;
}
diff --git a/drivers/input/misc/pwm-vibra.c b/drivers/input/misc/pwm-vibra.c
index 55da191ae550..dbb6d9e1b947 100644
--- a/drivers/input/misc/pwm-vibra.c
+++ b/drivers/input/misc/pwm-vibra.c
@@ -34,6 +34,7 @@ struct pwm_vibrator {
struct work_struct play_work;
u16 level;
u32 direction_duty_cycle;
+ bool vcc_on;
};
static int pwm_vibrator_start(struct pwm_vibrator *vibrator)
@@ -42,10 +43,13 @@ static int pwm_vibrator_start(struct pwm_vibrator *vibrator)
struct pwm_state state;
int err;
- err = regulator_enable(vibrator->vcc);
- if (err) {
- dev_err(pdev, "failed to enable regulator: %d", err);
- return err;
+ if (!vibrator->vcc_on) {
+ err = regulator_enable(vibrator->vcc);
+ if (err) {
+ dev_err(pdev, "failed to enable regulator: %d", err);
+ return err;
+ }
+ vibrator->vcc_on = true;
}
pwm_get_state(vibrator->pwm, &state);
@@ -76,11 +80,14 @@ static int pwm_vibrator_start(struct pwm_vibrator *vibrator)
static void pwm_vibrator_stop(struct pwm_vibrator *vibrator)
{
- regulator_disable(vibrator->vcc);
-
if (vibrator->pwm_dir)
pwm_disable(vibrator->pwm_dir);
pwm_disable(vibrator->pwm);
+
+ if (vibrator->vcc_on) {
+ regulator_disable(vibrator->vcc);
+ vibrator->vcc_on = false;
+ }
}
static void pwm_vibrator_play_work(struct work_struct *work)
diff --git a/drivers/input/misc/stpmic1_onkey.c b/drivers/input/misc/stpmic1_onkey.c
new file mode 100644
index 000000000000..7b49c9997df7
--- /dev/null
+++ b/drivers/input/misc/stpmic1_onkey.c
@@ -0,0 +1,198 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (C) STMicroelectronics 2018
+// Author: Pascal Paillet <p.paillet@st.com> for STMicroelectronics.
+
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/stpmic1.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/platform_device.h>
+#include <linux/property.h>
+#include <linux/regmap.h>
+
+/**
+ * struct stpmic1_onkey - OnKey data
+ * @input_dev: pointer to input device
+ * @irq_falling: irq that we are hooked on to
+ * @irq_rising: irq that we are hooked on to
+ */
+struct stpmic1_onkey {
+ struct input_dev *input_dev;
+ int irq_falling;
+ int irq_rising;
+};
+
+static irqreturn_t onkey_falling_irq(int irq, void *ponkey)
+{
+ struct stpmic1_onkey *onkey = ponkey;
+ struct input_dev *input_dev = onkey->input_dev;
+
+ input_report_key(input_dev, KEY_POWER, 1);
+ pm_wakeup_event(input_dev->dev.parent, 0);
+ input_sync(input_dev);
+
+ return IRQ_HANDLED;
+}
+
+static irqreturn_t onkey_rising_irq(int irq, void *ponkey)
+{
+ struct stpmic1_onkey *onkey = ponkey;
+ struct input_dev *input_dev = onkey->input_dev;
+
+ input_report_key(input_dev, KEY_POWER, 0);
+ pm_wakeup_event(input_dev->dev.parent, 0);
+ input_sync(input_dev);
+
+ return IRQ_HANDLED;
+}
+
+static int stpmic1_onkey_probe(struct platform_device *pdev)
+{
+ struct stpmic1 *pmic = dev_get_drvdata(pdev->dev.parent);
+ struct device *dev = &pdev->dev;
+ struct input_dev *input_dev;
+ struct stpmic1_onkey *onkey;
+ unsigned int val, reg = 0;
+ int error;
+
+ onkey = devm_kzalloc(dev, sizeof(*onkey), GFP_KERNEL);
+ if (!onkey)
+ return -ENOMEM;
+
+ onkey->irq_falling = platform_get_irq_byname(pdev, "onkey-falling");
+ if (onkey->irq_falling < 0) {
+ dev_err(dev, "failed: request IRQ onkey-falling %d\n",
+ onkey->irq_falling);
+ return onkey->irq_falling;
+ }
+
+ onkey->irq_rising = platform_get_irq_byname(pdev, "onkey-rising");
+ if (onkey->irq_rising < 0) {
+ dev_err(dev, "failed: request IRQ onkey-rising %d\n",
+ onkey->irq_rising);
+ return onkey->irq_rising;
+ }
+
+ if (!device_property_read_u32(dev, "power-off-time-sec", &val)) {
+ if (val > 0 && val <= 16) {
+ dev_dbg(dev, "power-off-time=%d seconds\n", val);
+ reg |= PONKEY_PWR_OFF;
+ reg |= ((16 - val) & PONKEY_TURNOFF_TIMER_MASK);
+ } else {
+ dev_err(dev, "power-off-time-sec out of range\n");
+ return -EINVAL;
+ }
+ }
+
+ if (device_property_present(dev, "st,onkey-clear-cc-flag"))
+ reg |= PONKEY_CC_FLAG_CLEAR;
+
+ error = regmap_update_bits(pmic->regmap, PKEY_TURNOFF_CR,
+ PONKEY_TURNOFF_MASK, reg);
+ if (error) {
+ dev_err(dev, "PKEY_TURNOFF_CR write failed: %d\n", error);
+ return error;
+ }
+
+ if (device_property_present(dev, "st,onkey-pu-inactive")) {
+ error = regmap_update_bits(pmic->regmap, PADS_PULL_CR,
+ PONKEY_PU_INACTIVE,
+ PONKEY_PU_INACTIVE);
+ if (error) {
+ dev_err(dev, "ONKEY Pads configuration failed: %d\n",
+ error);
+ return error;
+ }
+ }
+
+ input_dev = devm_input_allocate_device(dev);
+ if (!input_dev) {
+ dev_err(dev, "Can't allocate Pwr Onkey Input Device\n");
+ return -ENOMEM;
+ }
+
+ input_dev->name = "pmic_onkey";
+ input_dev->phys = "pmic_onkey/input0";
+
+ input_set_capability(input_dev, EV_KEY, KEY_POWER);
+
+ onkey->input_dev = input_dev;
+
+ /* interrupt is nested in a thread */
+ error = devm_request_threaded_irq(dev, onkey->irq_falling, NULL,
+ onkey_falling_irq, IRQF_ONESHOT,
+ dev_name(dev), onkey);
+ if (error) {
+ dev_err(dev, "Can't get IRQ Onkey Falling: %d\n", error);
+ return error;
+ }
+
+ error = devm_request_threaded_irq(dev, onkey->irq_rising, NULL,
+ onkey_rising_irq, IRQF_ONESHOT,
+ dev_name(dev), onkey);
+ if (error) {
+ dev_err(dev, "Can't get IRQ Onkey Rising: %d\n", error);
+ return error;
+ }
+
+ error = input_register_device(input_dev);
+ if (error) {
+ dev_err(dev, "Can't register power button: %d\n", error);
+ return error;
+ }
+
+ platform_set_drvdata(pdev, onkey);
+ device_init_wakeup(dev, true);
+
+ return 0;
+}
+
+static int __maybe_unused stpmic1_onkey_suspend(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct stpmic1_onkey *onkey = platform_get_drvdata(pdev);
+
+ if (device_may_wakeup(dev)) {
+ enable_irq_wake(onkey->irq_falling);
+ enable_irq_wake(onkey->irq_rising);
+ }
+ return 0;
+}
+
+static int __maybe_unused stpmic1_onkey_resume(struct device *dev)
+{
+ struct platform_device *pdev = to_platform_device(dev);
+ struct stpmic1_onkey *onkey = platform_get_drvdata(pdev);
+
+ if (device_may_wakeup(dev)) {
+ disable_irq_wake(onkey->irq_falling);
+ disable_irq_wake(onkey->irq_rising);
+ }
+ return 0;
+}
+
+static SIMPLE_DEV_PM_OPS(stpmic1_onkey_pm,
+ stpmic1_onkey_suspend,
+ stpmic1_onkey_resume);
+
+static const struct of_device_id of_stpmic1_onkey_match[] = {
+ { .compatible = "st,stpmic1-onkey" },
+ { },
+};
+
+MODULE_DEVICE_TABLE(of, of_stpmic1_onkey_match);
+
+static struct platform_driver stpmic1_onkey_driver = {
+ .probe = stpmic1_onkey_probe,
+ .driver = {
+ .name = "stpmic1_onkey",
+ .of_match_table = of_match_ptr(of_stpmic1_onkey_match),
+ .pm = &stpmic1_onkey_pm,
+ },
+};
+module_platform_driver(stpmic1_onkey_driver);
+
+MODULE_DESCRIPTION("Onkey driver for STPMIC1");
+MODULE_AUTHOR("Pascal Paillet <p.paillet@st.com>");
+MODULE_LICENSE("GPL v2");
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index f322a1768fbb..225ae6980182 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1336,7 +1336,6 @@ MODULE_DEVICE_TABLE(i2c, elan_id);
static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0000", 0 },
{ "ELAN0100", 0 },
- { "ELAN0501", 0 },
{ "ELAN0600", 0 },
{ "ELAN0602", 0 },
{ "ELAN0605", 0 },
@@ -1346,6 +1345,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN060C", 0 },
{ "ELAN0611", 0 },
{ "ELAN0612", 0 },
+ { "ELAN0617", 0 },
{ "ELAN0618", 0 },
{ "ELAN061C", 0 },
{ "ELAN061D", 0 },
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 9fe075c137dc..a7f8b1614559 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1119,6 +1119,8 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse,
* Asus UX31 0x361f00 20, 15, 0e clickpad
* Asus UX32VD 0x361f02 00, 15, 0e clickpad
* Avatar AVIU-145A2 0x361f00 ? clickpad
+ * Fujitsu CELSIUS H760 0x570f02 40, 14, 0c 3 hw buttons (**)
+ * Fujitsu CELSIUS H780 0x5d0f02 41, 16, 0d 3 hw buttons (**)
* Fujitsu LIFEBOOK E544 0x470f00 d0, 12, 09 2 hw buttons
* Fujitsu LIFEBOOK E546 0x470f00 50, 12, 09 2 hw buttons
* Fujitsu LIFEBOOK E547 0x470f00 50, 12, 09 2 hw buttons
@@ -1171,6 +1173,13 @@ static const struct dmi_system_id elantech_dmi_has_middle_button[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H760"),
},
},
+ {
+ /* Fujitsu H780 also has a middle button */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "FUJITSU"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "CELSIUS H780"),
+ },
+ },
#endif
{ }
};
diff --git a/drivers/input/serio/ps2-gpio.c b/drivers/input/serio/ps2-gpio.c
index c62cceb97bb1..5e8d8384aa2a 100644
--- a/drivers/input/serio/ps2-gpio.c
+++ b/drivers/input/serio/ps2-gpio.c
@@ -76,6 +76,7 @@ static void ps2_gpio_close(struct serio *serio)
{
struct ps2_gpio_data *drvdata = serio->port_data;
+ flush_delayed_work(&drvdata->tx_work);
disable_irq(drvdata->irq);
}
diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c
index 2a78e27b4495..cf9c9aa39f6e 100644
--- a/drivers/input/touchscreen/stmpe-ts.c
+++ b/drivers/input/touchscreen/stmpe-ts.c
@@ -30,8 +30,6 @@
* with touchscreen controller
*/
#define STMPE_REG_INT_STA 0x0B
-#define STMPE_REG_ADC_CTRL1 0x20
-#define STMPE_REG_ADC_CTRL2 0x21
#define STMPE_REG_TSC_CTRL 0x40
#define STMPE_REG_TSC_CFG 0x41
#define STMPE_REG_FIFO_TH 0x4A
@@ -49,17 +47,6 @@
#define STMPE_IRQ_TOUCH_DET 0
-#define SAMPLE_TIME(x) ((x & 0xf) << 4)
-#define MOD_12B(x) ((x & 0x1) << 3)
-#define REF_SEL(x) ((x & 0x1) << 1)
-#define ADC_FREQ(x) (x & 0x3)
-#define AVE_CTRL(x) ((x & 0x3) << 6)
-#define DET_DELAY(x) ((x & 0x7) << 3)
-#define SETTLING(x) (x & 0x7)
-#define FRACTION_Z(x) (x & 0x7)
-#define I_DRIVE(x) (x & 0x1)
-#define OP_MODE(x) ((x & 0x7) << 1)
-
#define STMPE_TS_NAME "stmpe-ts"
#define XY_MASK 0xfff
@@ -69,15 +56,6 @@
* @idev: registered input device
* @work: a work item used to scan the device
* @dev: a pointer back to the MFD cell struct device*
- * @sample_time: ADC converstion time in number of clock.
- * (0 -> 36 clocks, 1 -> 44 clocks, 2 -> 56 clocks, 3 -> 64 clocks,
- * 4 -> 80 clocks, 5 -> 96 clocks, 6 -> 144 clocks),
- * recommended is 4.
- * @mod_12b: ADC Bit mode (0 -> 10bit ADC, 1 -> 12bit ADC)
- * @ref_sel: ADC reference source
- * (0 -> internal reference, 1 -> external reference)
- * @adc_freq: ADC Clock speed
- * (0 -> 1.625 MHz, 1 -> 3.25 MHz, 2 || 3 -> 6.5 MHz)
* @ave_ctrl: Sample average control
* (0 -> 1 sample, 1 -> 2 samples, 2 -> 4 samples, 3 -> 8 samples)
* @touch_det_delay: Touch detect interrupt delay
@@ -99,10 +77,6 @@ struct stmpe_touch {
struct input_dev *idev;
struct delayed_work work;
struct device *dev;
- u8 sample_time;
- u8 mod_12b;
- u8 ref_sel;
- u8 adc_freq;
u8 ave_ctrl;
u8 touch_det_delay;
u8 settling;
@@ -203,7 +177,7 @@ static irqreturn_t stmpe_ts_handler(int irq, void *data)
static int stmpe_init_hw(struct stmpe_touch *ts)
{
int ret;
- u8 adc_ctrl1, adc_ctrl1_mask, tsc_cfg, tsc_cfg_mask;
+ u8 tsc_cfg, tsc_cfg_mask;
struct stmpe *stmpe = ts->stmpe;
struct device *dev = ts->dev;
@@ -213,27 +187,17 @@ static int stmpe_init_hw(struct stmpe_touch *ts)
return ret;
}
- adc_ctrl1 = SAMPLE_TIME(ts->sample_time) | MOD_12B(ts->mod_12b) |
- REF_SEL(ts->ref_sel);
- adc_ctrl1_mask = SAMPLE_TIME(0xff) | MOD_12B(0xff) | REF_SEL(0xff);
-
- ret = stmpe_set_bits(stmpe, STMPE_REG_ADC_CTRL1,
- adc_ctrl1_mask, adc_ctrl1);
- if (ret) {
- dev_err(dev, "Could not setup ADC\n");
- return ret;
- }
-
- ret = stmpe_set_bits(stmpe, STMPE_REG_ADC_CTRL2,
- ADC_FREQ(0xff), ADC_FREQ(ts->adc_freq));
+ ret = stmpe811_adc_common_init(stmpe);
if (ret) {
- dev_err(dev, "Could not setup ADC\n");
+ stmpe_disable(stmpe, STMPE_BLOCK_TOUCHSCREEN | STMPE_BLOCK_ADC);
return ret;
}
- tsc_cfg = AVE_CTRL(ts->ave_ctrl) | DET_DELAY(ts->touch_det_delay) |
- SETTLING(ts->settling);
- tsc_cfg_mask = AVE_CTRL(0xff) | DET_DELAY(0xff) | SETTLING(0xff);
+ tsc_cfg = STMPE_AVE_CTRL(ts->ave_ctrl) |
+ STMPE_DET_DELAY(ts->touch_det_delay) |
+ STMPE_SETTLING(ts->settling);
+ tsc_cfg_mask = STMPE_AVE_CTRL(0xff) | STMPE_DET_DELAY(0xff) |
+ STMPE_SETTLING(0xff);
ret = stmpe_set_bits(stmpe, STMPE_REG_TSC_CFG, tsc_cfg_mask, tsc_cfg);
if (ret) {
@@ -242,14 +206,14 @@ static int stmpe_init_hw(struct stmpe_touch *ts)
}
ret = stmpe_set_bits(stmpe, STMPE_REG_TSC_FRACTION_Z,
- FRACTION_Z(0xff), FRACTION_Z(ts->fraction_z));
+ STMPE_FRACTION_Z(0xff), STMPE_FRACTION_Z(ts->fraction_z));
if (ret) {
dev_err(dev, "Could not config touch\n");
return ret;
}
ret = stmpe_set_bits(stmpe, STMPE_REG_TSC_I_DRIVE,
- I_DRIVE(0xff), I_DRIVE(ts->i_drive));
+ STMPE_I_DRIVE(0xff), STMPE_I_DRIVE(ts->i_drive));
if (ret) {
dev_err(dev, "Could not config touch\n");
return ret;
@@ -263,7 +227,7 @@ static int stmpe_init_hw(struct stmpe_touch *ts)
}
ret = stmpe_set_bits(stmpe, STMPE_REG_TSC_CTRL,
- OP_MODE(0xff), OP_MODE(OP_MOD_XYZ));
+ STMPE_OP_MODE(0xff), STMPE_OP_MODE(OP_MOD_XYZ));
if (ret) {
dev_err(dev, "Could not set mode\n");
return ret;
@@ -303,13 +267,13 @@ static void stmpe_ts_get_platform_info(struct platform_device *pdev,
if (np) {
if (!of_property_read_u32(np, "st,sample-time", &val))
- ts->sample_time = val;
+ ts->stmpe->sample_time = val;
if (!of_property_read_u32(np, "st,mod-12b", &val))
- ts->mod_12b = val;
+ ts->stmpe->mod_12b = val;
if (!of_property_read_u32(np, "st,ref-sel", &val))
- ts->ref_sel = val;
+ ts->stmpe->ref_sel = val;
if (!of_property_read_u32(np, "st,adc-freq", &val))
- ts->adc_freq = val;
+ ts->stmpe->adc_freq = val;
if (!of_property_read_u32(np, "st,ave-ctrl", &val))
ts->ave_ctrl = val;
if (!of_property_read_u32(np, "st,touch-det-delay", &val))
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.