Merge branch 'next' into for-linus
Prepare input updates for 5.1 merge window.
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index cfc8b94..aa4e431 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -252,6 +252,8 @@ static const struct xpad_device {
{ 0x0f30, 0x0202, "Joytech Advanced Controller", 0, XTYPE_XBOX },
{ 0x0f30, 0x8888, "BigBen XBMiniPad Controller", 0, XTYPE_XBOX },
{ 0x102c, 0xff0c, "Joytech Wireless Advanced Controller", 0, XTYPE_XBOX },
+ { 0x1038, 0x1430, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
+ { 0x1038, 0x1431, "SteelSeries Stratus Duo", 0, XTYPE_XBOX360 },
{ 0x11c9, 0x55f0, "Nacon GC-100XF", 0, XTYPE_XBOX360 },
{ 0x12ab, 0x0004, "Honey Bee Xbox360 dancepad", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x12ab, 0x0301, "PDP AFTERGLOW AX.1", 0, XTYPE_XBOX360 },
@@ -428,6 +430,7 @@ static const struct usb_device_id xpad_table[] = {
XPAD_XBOXONE_VENDOR(0x0e6f), /* 0x0e6f X-Box One controllers */
XPAD_XBOX360_VENDOR(0x0f0d), /* Hori Controllers */
XPAD_XBOXONE_VENDOR(0x0f0d), /* Hori Controllers */
+ XPAD_XBOX360_VENDOR(0x1038), /* SteelSeries Controllers */
XPAD_XBOX360_VENDOR(0x11c9), /* Nacon GC100XF */
XPAD_XBOX360_VENDOR(0x12ab), /* X-Box 360 dance pads */
XPAD_XBOX360_VENDOR(0x1430), /* RedOctane X-Box 360 controllers */
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 4713957..a878351 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -420,7 +420,7 @@
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 312916f..73686c2 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)
-{
- struct cap11xx_led *led = container_of(work, struct cap11xx_led, work);
- 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).
- */
- 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)
+static int cap11xx_led_set(struct led_classdev *cdev,
+ enum led_brightness value)
{
struct cap11xx_led *led = container_of(cdev, struct cap11xx_led, cdev);
+ struct cap11xx_priv *priv = led->priv;
- if (led->new_brightness == value)
- return;
-
- led->new_brightness = value;
- schedule_work(&led->work);
+ /*
+ * All LEDs share the same duty cycle as this is a HW
+ * limitation. Brightness levels per LED are either
+ * 0 (OFF) and 1 (ON).
+ */
+ 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/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 403452e..3d1cb7b 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 23dc7c0..6a43895 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
@@ -73,7 +72,6 @@ struct qt2160_data {
u16 key_matrix;
#ifdef CONFIG_LEDS_CLASS
struct qt2160_led leds[QT2160_NUM_LEDS_X];
- struct mutex led_lock;
#endif
};
@@ -82,46 +80,39 @@ 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)
-{
- struct qt2160_led *led = container_of(work, struct qt2160_led, work);
- 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);
-
- /*
- * 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);
-
- mutex_unlock(&qt2160->led_lock);
-}
-
-static void qt2160_led_set(struct led_classdev *cdev,
- enum led_brightness value)
+static int qt2160_led_set(struct led_classdev *cdev,
+ enum led_brightness value)
{
struct qt2160_led *led = container_of(cdev, struct qt2160_led, cdev);
+ struct qt2160_data *qt2160 = led->qt2160;
+ struct i2c_client *client = qt2160->client;
+ u32 drive, pwmen;
- led->new_brightness = value;
- schedule_work(&led->work);
+ 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);
+
+ } 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);
+
+ /*
+ * 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);
+
+ led->brightness = value;
+ }
+
+ return 0;
}
#endif /* CONFIG_LEDS_CLASS */
@@ -285,20 +276,16 @@ 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;
@@ -316,10 +303,8 @@ 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 babcfb1..3b85631 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/apanel.c b/drivers/input/misc/apanel.c
index 094bddf..c1e66f4 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 1efcfdf..dd9dd4e 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 55da191..dbb6d9e 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/uinput.c b/drivers/input/misc/uinput.c
index 8ec483e..26ec603f 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -39,6 +39,7 @@
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/miscdevice.h>
+#include <linux/overflow.h>
#include <linux/input/mt.h>
#include "../input-compat.h"
@@ -405,7 +406,7 @@ static int uinput_open(struct inode *inode, struct file *file)
static int uinput_validate_absinfo(struct input_dev *dev, unsigned int code,
const struct input_absinfo *abs)
{
- int min, max;
+ int min, max, range;
min = abs->minimum;
max = abs->maximum;
@@ -417,7 +418,7 @@ static int uinput_validate_absinfo(struct input_dev *dev, unsigned int code,
return -EINVAL;
}
- if (abs->flat > max - min) {
+ if (!check_sub_overflow(max, min, &range) && abs->flat > range) {
printk(KERN_DEBUG
"%s: abs_flat #%02x out of range: %d (min:%d/max:%d)\n",
UINPUT_NAME, code, abs->flat, min, max);
diff --git a/drivers/input/mouse/elan_i2c_core.c b/drivers/input/mouse/elan_i2c_core.c
index a94b649..225ae69 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1345,6 +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 9fe075c..a7f8b16 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/olpc_apsp.c b/drivers/input/serio/olpc_apsp.c
index b360847..bae0822 100644
--- a/drivers/input/serio/olpc_apsp.c
+++ b/drivers/input/serio/olpc_apsp.c
@@ -195,6 +195,8 @@ static int olpc_apsp_probe(struct platform_device *pdev)
if (!priv)
return -ENOMEM;
+ priv->dev = &pdev->dev;
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
priv->base = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(priv->base)) {
@@ -248,7 +250,6 @@ static int olpc_apsp_probe(struct platform_device *pdev)
goto err_irq;
}
- priv->dev = &pdev->dev;
device_init_wakeup(priv->dev, 1);
platform_set_drvdata(pdev, priv);
diff --git a/drivers/input/serio/ps2-gpio.c b/drivers/input/serio/ps2-gpio.c
index c62cceb..5e8d838 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/Kconfig b/drivers/input/touchscreen/Kconfig
index 6c16aae..7c597a4 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -698,7 +698,7 @@
config TOUCHSCREEN_RASPBERRYPI_FW
tristate "Raspberry Pi's firmware base touch screen support"
- depends on RASPBERRYPI_FIRMWARE || COMPILE_TEST
+ depends on RASPBERRYPI_FIRMWARE || (RASPBERRYPI_FIRMWARE=n && COMPILE_TEST)
help
Say Y here if you have the official Raspberry Pi 7 inch screen on
your system.
diff --git a/include/uapi/linux/input.h b/include/uapi/linux/input.h
index fb78f6f..f056b2a 100644
--- a/include/uapi/linux/input.h
+++ b/include/uapi/linux/input.h
@@ -26,13 +26,17 @@
*/
struct input_event {
-#if (__BITS_PER_LONG != 32 || !defined(__USE_TIME_BITS64)) && !defined(__KERNEL)
+#if (__BITS_PER_LONG != 32 || !defined(__USE_TIME_BITS64)) && !defined(__KERNEL__)
struct timeval time;
#define input_event_sec time.tv_sec
#define input_event_usec time.tv_usec
#else
__kernel_ulong_t __sec;
+#if defined(__sparc__) && defined(__arch64__)
+ unsigned int __usec;
+#else
__kernel_ulong_t __usec;
+#endif
#define input_event_sec __sec
#define input_event_usec __usec
#endif
