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-rw-r--r--drivers/input/touchscreen/88pm860x-ts.c1
-rw-r--r--drivers/input/touchscreen/atmel-wm97xx.c1
-rw-r--r--drivers/input/touchscreen/da9034-ts.c1
-rw-r--r--drivers/input/touchscreen/eeti_ts.c57
-rw-r--r--drivers/input/touchscreen/jornada720_ts.c1
-rw-r--r--drivers/input/touchscreen/mc13783_ts.c1
-rw-r--r--drivers/input/touchscreen/mcs5000_ts.c1
-rw-r--r--drivers/input/touchscreen/migor_ts.c1
-rw-r--r--drivers/input/touchscreen/pcap_ts.c1
-rw-r--r--drivers/input/touchscreen/s3c2410_ts.c1
-rw-r--r--drivers/input/touchscreen/ucb1400_ts.c1
-rw-r--r--drivers/input/touchscreen/w90p910_ts.c1
-rw-r--r--drivers/input/touchscreen/wm97xx-core.c1
13 files changed, 57 insertions, 12 deletions
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index 286bb490a9f2..b3aebc2166ba 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -14,6 +14,7 @@
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/mfd/88pm860x.h>
+#include <linux/slab.h>
#define MEAS_LEN (8)
#define ACCURATE_BIT (12)
diff --git a/drivers/input/touchscreen/atmel-wm97xx.c b/drivers/input/touchscreen/atmel-wm97xx.c
index a12242f77e23..fa8e56bd9094 100644
--- a/drivers/input/touchscreen/atmel-wm97xx.c
+++ b/drivers/input/touchscreen/atmel-wm97xx.c
@@ -19,6 +19,7 @@
#include <linux/timer.h>
#include <linux/gpio.h>
#include <linux/io.h>
+#include <linux/slab.h>
#define AC97C_ICA 0x10
#define AC97C_CBRHR 0x30
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index 3ffd4c4b170c..2b72a5923c16 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -19,6 +19,7 @@
#include <linux/input.h>
#include <linux/workqueue.h>
#include <linux/mfd/da903x.h>
+#include <linux/slab.h>
#define DA9034_MANUAL_CTRL 0x50
#define DA9034_LDO_ADC_EN (1 << 4)
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 9029bd3f34e5..75f8b73010fa 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -33,6 +33,7 @@
#include <linux/timer.h>
#include <linux/gpio.h>
#include <linux/input/eeti_ts.h>
+#include <linux/slab.h>
static int flip_x;
module_param(flip_x, bool, 0644);
@@ -123,14 +124,25 @@ static irqreturn_t eeti_ts_isr(int irq, void *dev_id)
return IRQ_HANDLED;
}
-static int eeti_ts_open(struct input_dev *dev)
+static void eeti_ts_start(struct eeti_ts_priv *priv)
{
- struct eeti_ts_priv *priv = input_get_drvdata(dev);
-
enable_irq(priv->irq);
/* Read the events once to arm the IRQ */
eeti_ts_read(&priv->work);
+}
+
+static void eeti_ts_stop(struct eeti_ts_priv *priv)
+{
+ disable_irq(priv->irq);
+ cancel_work_sync(&priv->work);
+}
+
+static int eeti_ts_open(struct input_dev *dev)
+{
+ struct eeti_ts_priv *priv = input_get_drvdata(dev);
+
+ eeti_ts_start(priv);
return 0;
}
@@ -139,8 +151,7 @@ static void eeti_ts_close(struct input_dev *dev)
{
struct eeti_ts_priv *priv = input_get_drvdata(dev);
- disable_irq(priv->irq);
- cancel_work_sync(&priv->work);
+ eeti_ts_stop(priv);
}
static int __devinit eeti_ts_probe(struct i2c_client *client,
@@ -152,10 +163,12 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
unsigned int irq_flags;
int err = -ENOMEM;
- /* In contrast to what's described in the datasheet, there seems
+ /*
+ * In contrast to what's described in the datasheet, there seems
* to be no way of probing the presence of that device using I2C
* commands. So we need to blindly believe it is there, and wait
- * for interrupts to occur. */
+ * for interrupts to occur.
+ */
priv = kzalloc(sizeof(*priv), GFP_KERNEL);
if (!priv) {
@@ -211,9 +224,11 @@ static int __devinit eeti_ts_probe(struct i2c_client *client,
goto err2;
}
- /* Disable the irq for now. It will be enabled once the input device
- * is opened. */
- disable_irq(priv->irq);
+ /*
+ * Disable the device for now. It will be enabled once the
+ * input device is opened.
+ */
+ eeti_ts_stop(priv);
device_init_wakeup(&client->dev, 0);
return 0;
@@ -234,6 +249,12 @@ static int __devexit eeti_ts_remove(struct i2c_client *client)
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
free_irq(priv->irq, priv);
+ /*
+ * eeti_ts_stop() leaves IRQ disabled. We need to re-enable it
+ * so that device still works if we reload the driver.
+ */
+ enable_irq(priv->irq);
+
input_unregister_device(priv->input);
i2c_set_clientdata(client, NULL);
kfree(priv);
@@ -245,6 +266,14 @@ static int __devexit eeti_ts_remove(struct i2c_client *client)
static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg)
{
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
+ struct input_dev *input_dev = priv->input;
+
+ mutex_lock(&input_dev->mutex);
+
+ if (input_dev->users)
+ eeti_ts_stop(priv);
+
+ mutex_unlock(&input_dev->mutex);
if (device_may_wakeup(&client->dev))
enable_irq_wake(priv->irq);
@@ -255,10 +284,18 @@ static int eeti_ts_suspend(struct i2c_client *client, pm_message_t mesg)
static int eeti_ts_resume(struct i2c_client *client)
{
struct eeti_ts_priv *priv = i2c_get_clientdata(client);
+ struct input_dev *input_dev = priv->input;
if (device_may_wakeup(&client->dev))
disable_irq_wake(priv->irq);
+ mutex_lock(&input_dev->mutex);
+
+ if (input_dev->users)
+ eeti_ts_start(priv);
+
+ mutex_unlock(&input_dev->mutex);
+
return 0;
}
#else
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index c8b7e8a45c4d..4b0a061811ff 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -18,6 +18,7 @@
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/module.h>
+#include <linux/slab.h>
#include <mach/hardware.h>
#include <mach/jornada720.h>
diff --git a/drivers/input/touchscreen/mc13783_ts.c b/drivers/input/touchscreen/mc13783_ts.c
index be54fd639aca..c5bc62d85bb6 100644
--- a/drivers/input/touchscreen/mc13783_ts.c
+++ b/drivers/input/touchscreen/mc13783_ts.c
@@ -17,6 +17,7 @@
#include <linux/module.h>
#include <linux/input.h>
#include <linux/sched.h>
+#include <linux/slab.h>
#include <linux/init.h>
#define MC13783_TS_NAME "mc13783-ts"
diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index 4c28b89757f9..ce8ab0269f6f 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -20,6 +20,7 @@
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/irq.h>
+#include <linux/slab.h>
/* Registers */
#define MCS5000_TS_STATUS 0x00
diff --git a/drivers/input/touchscreen/migor_ts.c b/drivers/input/touchscreen/migor_ts.c
index 141dd584330e..defe5dd3627c 100644
--- a/drivers/input/touchscreen/migor_ts.c
+++ b/drivers/input/touchscreen/migor_ts.c
@@ -23,6 +23,7 @@
#include <linux/kernel.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
#include <asm/io.h>
#include <linux/i2c.h>
#include <linux/timer.h>
diff --git a/drivers/input/touchscreen/pcap_ts.c b/drivers/input/touchscreen/pcap_ts.c
index b79097e3028a..ea6ef16e59b4 100644
--- a/drivers/input/touchscreen/pcap_ts.c
+++ b/drivers/input/touchscreen/pcap_ts.c
@@ -14,6 +14,7 @@
#include <linux/init.h>
#include <linux/fs.h>
#include <linux/string.h>
+#include <linux/slab.h>
#include <linux/pm.h>
#include <linux/timer.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index 3755a47d053c..98a7d1279486 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -26,7 +26,6 @@
#include <linux/errno.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/slab.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/init.h>
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 89dcbe7b4b02..028a5363eea1 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -26,7 +26,6 @@
#include <linux/device.h>
#include <linux/interrupt.h>
#include <linux/suspend.h>
-#include <linux/slab.h>
#include <linux/kthread.h>
#include <linux/freezer.h>
#include <linux/ucb1400.h>
diff --git a/drivers/input/touchscreen/w90p910_ts.c b/drivers/input/touchscreen/w90p910_ts.c
index 6ccbdbbf33fe..cc18265be1a8 100644
--- a/drivers/input/touchscreen/w90p910_ts.c
+++ b/drivers/input/touchscreen/w90p910_ts.c
@@ -16,6 +16,7 @@
#include <linux/clk.h>
#include <linux/input.h>
#include <linux/interrupt.h>
+#include <linux/slab.h>
/* ADC controller bit defines */
#define ADC_DELAY 0xf00
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index f944918466e5..5109bf3dd858 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -48,6 +48,7 @@
#include <linux/wm97xx.h>
#include <linux/uaccess.h>
#include <linux/io.h>
+#include <linux/slab.h>
#define TS_NAME "wm97xx"
#define WM_CORE_VERSION "1.00"
generated by cgit v1.2.3 (git 2.39.0) at 2025-01-08 02:44:26 +0300