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-rw-r--r--drivers/input/joystick/xpad.c3
-rw-r--r--drivers/input/keyboard/cap11xx.c35
-rw-r--r--drivers/input/keyboard/matrix_keypad.c2
-rw-r--r--drivers/input/keyboard/omap4-keypad.c34
-rw-r--r--drivers/input/keyboard/st-keyscan.c4
-rw-r--r--drivers/input/misc/bma150.c9
-rw-r--r--drivers/input/misc/uinput.c5
-rw-r--r--drivers/input/mouse/elan_i2c_core.c2
-rw-r--r--drivers/input/mouse/elantech.c9
-rw-r--r--drivers/input/tablet/wacom_serial4.c2
10 files changed, 56 insertions, 49 deletions
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index f55dcdf99bc5..26476a64e663 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -255,6 +255,8 @@ 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 },
@@ -431,6 +433,7 @@ 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/cap11xx.c b/drivers/input/keyboard/cap11xx.c
index 4401be225d64..3c53aa5d5c0c 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/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index c64d87442a62..2e12e31f45c5 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -220,7 +220,7 @@ 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/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 6639b2b8528a..3d2c60c8de83 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -60,8 +60,18 @@
/* OMAP4 values */
#define OMAP4_VAL_IRQDISABLE 0x0
-#define OMAP4_VAL_DEBOUNCINGTIME 0x7
-#define OMAP4_VAL_PVT 0x7
+
+/*
+ * Errata i689: If a key is released for a time shorter than debounce time,
+ * the keyboard will idle and never detect the key release. The workaround
+ * is to use at least a 12ms debounce time. See omap5432 TRM chapter
+ * "26.4.6.2 Keyboard Controller Timer" for more information.
+ */
+#define OMAP4_KEYPAD_PTV_DIV_128 0x6
+#define OMAP4_KEYPAD_DEBOUNCINGTIME_MS(dbms, ptv) \
+ ((((dbms) * 1000) / ((1 << ((ptv) + 1)) * (1000000 / 32768))) - 1)
+#define OMAP4_VAL_DEBOUNCINGTIME_16MS \
+ OMAP4_KEYPAD_DEBOUNCINGTIME_MS(16, OMAP4_KEYPAD_PTV_DIV_128)
enum {
KBD_REVISION_OMAP4 = 0,
@@ -116,12 +126,8 @@ static irqreturn_t omap4_keypad_irq_handler(int irq, void *dev_id)
{
struct omap4_keypad *keypad_data = dev_id;
- if (kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS)) {
- /* Disable interrupts */
- kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE,
- OMAP4_VAL_IRQDISABLE);
+ if (kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS))
return IRQ_WAKE_THREAD;
- }
return IRQ_NONE;
}
@@ -163,11 +169,6 @@ static irqreturn_t omap4_keypad_irq_thread_fn(int irq, void *dev_id)
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS,
kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS));
- /* enable interrupts */
- kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE,
- OMAP4_DEF_IRQENABLE_EVENTEN |
- OMAP4_DEF_IRQENABLE_LONGKEY);
-
return IRQ_HANDLED;
}
@@ -181,9 +182,9 @@ static int omap4_keypad_open(struct input_dev *input)
kbd_writel(keypad_data, OMAP4_KBD_CTRL,
OMAP4_DEF_CTRL_NOSOFTMODE |
- (OMAP4_VAL_PVT << OMAP4_DEF_CTRL_PTV_SHIFT));
+ (OMAP4_KEYPAD_PTV_DIV_128 << OMAP4_DEF_CTRL_PTV_SHIFT));
kbd_writel(keypad_data, OMAP4_KBD_DEBOUNCINGTIME,
- OMAP4_VAL_DEBOUNCINGTIME);
+ OMAP4_VAL_DEBOUNCINGTIME_16MS);
/* clear pending interrupts */
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS,
kbd_read_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS));
@@ -204,9 +205,10 @@ static void omap4_keypad_close(struct input_dev *input)
disable_irq(keypad_data->irq);
- /* Disable interrupts */
+ /* Disable interrupts and wake-up events */
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQENABLE,
OMAP4_VAL_IRQDISABLE);
+ kbd_writel(keypad_data, OMAP4_KBD_WAKEUPENABLE, 0);
/* clear pending interrupts */
kbd_write_irqreg(keypad_data, OMAP4_KBD_IRQSTATUS,
@@ -354,7 +356,7 @@ static int omap4_keypad_probe(struct platform_device *pdev)
}
error = request_threaded_irq(keypad_data->irq, omap4_keypad_irq_handler,
- omap4_keypad_irq_thread_fn, 0,
+ omap4_keypad_irq_thread_fn, IRQF_ONESHOT,
"omap4-keypad", keypad_data);
if (error) {
dev_err(&pdev->dev, "failed to register interrupt\n");
diff --git a/drivers/input/keyboard/st-keyscan.c b/drivers/input/keyboard/st-keyscan.c
index de7be4f03d91..ebf9f643d910 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/bma150.c b/drivers/input/misc/bma150.c
index b0d445390ee4..d43bc7bd3387 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -482,13 +482,14 @@ 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;
}
@@ -511,15 +512,15 @@ 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/uinput.c b/drivers/input/misc/uinput.c
index 022be0e22eba..a306453d40d2 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -39,6 +39,7 @@
#include <linux/fs.h>
#include <linux/miscdevice.h>
#include <linux/uinput.h>
+#include <linux/overflow.h>
#include <linux/input/mt.h>
#include "../input-compat.h"
@@ -335,7 +336,7 @@ 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;
@@ -347,7 +348,7 @@ 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 471984ec2db0..16f5d5660053 100644
--- a/drivers/input/mouse/elan_i2c_core.c
+++ b/drivers/input/mouse/elan_i2c_core.c
@@ -1241,6 +1241,7 @@ static const struct acpi_device_id elan_acpi_id[] = {
{ "ELAN0000", 0 },
{ "ELAN0100", 0 },
{ "ELAN0600", 0 },
+ { "ELAN0601", 0 },
{ "ELAN0602", 0 },
{ "ELAN0605", 0 },
{ "ELAN0608", 0 },
@@ -1250,6 +1251,7 @@ 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 c120afd9c46a..38edf8f5bf8a 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -1117,6 +1117,8 @@ 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
@@ -1169,6 +1171,13 @@ 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/tablet/wacom_serial4.c b/drivers/input/tablet/wacom_serial4.c
index 20ab802461e7..1d46b763aae6 100644
--- a/drivers/input/tablet/wacom_serial4.c
+++ b/drivers/input/tablet/wacom_serial4.c
@@ -187,6 +187,7 @@ enum {
MODEL_DIGITIZER_II = 0x5544, /* UD */
MODEL_GRAPHIRE = 0x4554, /* ET */
MODEL_PENPARTNER = 0x4354, /* CT */
+ MODEL_ARTPAD_II = 0x4B54, /* KT */
};
static void wacom_handle_model_response(struct wacom *wacom)
@@ -245,6 +246,7 @@ static void wacom_handle_model_response(struct wacom *wacom)
wacom->flags = F_HAS_STYLUS2 | F_HAS_SCROLLWHEEL;
break;
+ case MODEL_ARTPAD_II:
case MODEL_DIGITIZER_II:
wacom->dev->name = "Wacom Digitizer II";
wacom->dev->id.version = MODEL_DIGITIZER_II;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-16 00:03:40 +0000