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authorLinus Torvalds <torvalds@linux-foundation.org>2011-03-19 22:27:06 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-03-19 22:27:06 -0700
commita952baa034ae7c2e4a66932005cbc7ebbccfe28d (patch)
treeff5abe0c77f5b129946300677d9b57b00d926a1e /drivers
parent5bab188a316718a26346cdb25c4cc6b319f8f907 (diff)
parent97eb3f24352ec6632c2127b35d8087d2a809a9b9 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (64 commits) Input: tsc2005 - remove 'disable' sysfs attribute Input: tsc2005 - add open/close Input: tsc2005 - handle read errors from SPI layer Input: tsc2005 - do not rearm timer in hardirq handler Input: tsc2005 - don't use work for 'pen up' handling Input: tsc2005 - do not use 0 in place of NULL Input: tsc2005 - use true/false for boolean variables Input: tsc2005 - hide selftest attribute if we can't reset Input: tsc2005 - rework driver initialization code Input: tsc2005 - set up bus type in input device Input: tsc2005 - set up parent device Input: tsc2005 - clear driver data after unbinding Input: tsc2005 - add module description Input: tsc2005 - remove driver banner message Input: tsc2005 - remove incorrect module alias Input: tsc2005 - convert to using dev_pm_ops Input: tsc2005 - use spi_get/set_drvdata() Input: introduce tsc2005 driver Input: xen-kbdfront - move to drivers/input/misc Input: xen-kbdfront - add grant reference for shared page ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/hid/hid-apple.c6
-rw-r--r--drivers/hid/hid-core.c6
-rw-r--r--drivers/hid/hid-ids.h3
-rw-r--r--drivers/hid/hid-input.c4
-rw-r--r--drivers/input/Kconfig10
-rw-r--r--drivers/input/Makefile2
-rw-r--r--drivers/input/evdev.c10
-rw-r--r--drivers/input/input-polldev.c4
-rw-r--r--drivers/input/input.c55
-rw-r--r--drivers/input/keyboard/Kconfig10
-rw-r--r--drivers/input/keyboard/Makefile1
-rw-r--r--drivers/input/keyboard/lm8323.c15
-rw-r--r--drivers/input/keyboard/max7359_keypad.c17
-rw-r--r--drivers/input/keyboard/mcs_touchkey.c57
-rw-r--r--drivers/input/keyboard/omap4-keypad.c74
-rw-r--r--drivers/input/keyboard/qt1070.c276
-rw-r--r--drivers/input/keyboard/tc3589x-keypad.c22
-rw-r--r--drivers/input/keyboard/tca6416-keypad.c28
-rw-r--r--drivers/input/misc/Kconfig13
-rw-r--r--drivers/input/misc/Makefile1
-rw-r--r--drivers/input/misc/ad714x-i2c.c17
-rw-r--r--drivers/input/misc/ad714x-spi.c17
-rw-r--r--drivers/input/misc/adxl34x-i2c.c16
-rw-r--r--drivers/input/misc/adxl34x-spi.c20
-rw-r--r--drivers/input/misc/ati_remote2.c4
-rw-r--r--drivers/input/misc/uinput.c48
-rw-r--r--drivers/input/misc/xen-kbdfront.c (renamed from drivers/input/xen-kbdfront.c)83
-rw-r--r--drivers/input/mouse/bcm5974.c28
-rw-r--r--drivers/input/mouse/synaptics_i2c.c16
-rw-r--r--drivers/input/sparse-keymap.c4
-rw-r--r--drivers/input/tablet/wacom_sys.c12
-rw-r--r--drivers/input/tablet/wacom_wac.c247
-rw-r--r--drivers/input/tablet/wacom_wac.h6
-rw-r--r--drivers/input/touchscreen/Kconfig45
-rw-r--r--drivers/input/touchscreen/Makefile4
-rw-r--r--drivers/input/touchscreen/ad7877.c19
-rw-r--r--drivers/input/touchscreen/ad7879-spi.c17
-rw-r--r--drivers/input/touchscreen/ads7846.c16
-rw-r--r--drivers/input/touchscreen/atmel_mxt_ts.c1211
-rw-r--r--drivers/input/touchscreen/qt602240_ts.c1406
-rw-r--r--drivers/input/touchscreen/tsc2005.c756
-rw-r--r--drivers/input/touchscreen/wm831x-ts.c368
-rw-r--r--drivers/media/dvb/dvb-usb/dvb-usb-remote.c109
-rw-r--r--drivers/media/rc/rc-main.c4
44 files changed, 3210 insertions, 1877 deletions
diff --git a/drivers/hid/hid-apple.c b/drivers/hid/hid-apple.c
index 61aa7123339..b85744fe846 100644
--- a/drivers/hid/hid-apple.c
+++ b/drivers/hid/hid-apple.c
@@ -481,6 +481,12 @@ static const struct hid_device_id apple_devices[] = {
.driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS),
.driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI),
+ .driver_data = APPLE_HAS_FN },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO),
+ .driver_data = APPLE_HAS_FN | APPLE_ISO_KEYBOARD },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS),
+ .driver_data = APPLE_HAS_FN | APPLE_RDESC_JIS },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI),
.driver_data = APPLE_NUMLOCK_EMULATION | APPLE_HAS_FN },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO),
diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c
index c3d66269ed7..e9687768a33 100644
--- a/drivers/hid/hid-core.c
+++ b/drivers/hid/hid-core.c
@@ -1333,6 +1333,9 @@ static const struct hid_device_id hid_have_special_driver[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS) },
@@ -1840,6 +1843,9 @@ static const struct hid_device_id hid_mouse_ignore_list[] = {
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_ISO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_WELLSPRING5_JIS) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_FOUNTAIN_TP_ONLY) },
{ HID_USB_DEVICE(USB_VENDOR_ID_APPLE, USB_DEVICE_ID_APPLE_GEYSER1_TP_ONLY) },
{ }
diff --git a/drivers/hid/hid-ids.h b/drivers/hid/hid-ids.h
index d485894ff4d..65ac53d7aec 100644
--- a/drivers/hid/hid-ids.h
+++ b/drivers/hid/hid-ids.h
@@ -103,6 +103,9 @@
#define USB_DEVICE_ID_APPLE_WELLSPRING4A_ANSI 0x0242
#define USB_DEVICE_ID_APPLE_WELLSPRING4A_ISO 0x0243
#define USB_DEVICE_ID_APPLE_WELLSPRING4A_JIS 0x0244
+#define USB_DEVICE_ID_APPLE_WELLSPRING5_ANSI 0x0245
+#define USB_DEVICE_ID_APPLE_WELLSPRING5_ISO 0x0246
+#define USB_DEVICE_ID_APPLE_WELLSPRING5_JIS 0x0247
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ANSI 0x0239
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_ISO 0x023a
#define USB_DEVICE_ID_APPLE_ALU_WIRELESS_2009_JIS 0x023b
diff --git a/drivers/hid/hid-input.c b/drivers/hid/hid-input.c
index cd74203c817..33dde8724e0 100644
--- a/drivers/hid/hid-input.c
+++ b/drivers/hid/hid-input.c
@@ -900,8 +900,8 @@ int hidinput_connect(struct hid_device *hid, unsigned int force)
hid->ll_driver->hidinput_input_event;
input_dev->open = hidinput_open;
input_dev->close = hidinput_close;
- input_dev->setkeycode_new = hidinput_setkeycode;
- input_dev->getkeycode_new = hidinput_getkeycode;
+ input_dev->setkeycode = hidinput_setkeycode;
+ input_dev->getkeycode = hidinput_getkeycode;
input_dev->name = hid->name;
input_dev->phys = hid->phys;
diff --git a/drivers/input/Kconfig b/drivers/input/Kconfig
index 1903c0f5b92..23e82e46656 100644
--- a/drivers/input/Kconfig
+++ b/drivers/input/Kconfig
@@ -161,16 +161,6 @@ config INPUT_APMPOWER
To compile this driver as a module, choose M here: the
module will be called apm-power.
-config XEN_KBDDEV_FRONTEND
- tristate "Xen virtual keyboard and mouse support"
- depends on XEN_FBDEV_FRONTEND
- default y
- select XEN_XENBUS_FRONTEND
- help
- This driver implements the front-end of the Xen virtual
- keyboard and mouse device driver. It communicates with a back-end
- in another domain.
-
comment "Input Device Drivers"
source "drivers/input/keyboard/Kconfig"
diff --git a/drivers/input/Makefile b/drivers/input/Makefile
index 09614ce7496..0c789490e0b 100644
--- a/drivers/input/Makefile
+++ b/drivers/input/Makefile
@@ -24,5 +24,3 @@ obj-$(CONFIG_INPUT_TOUCHSCREEN) += touchscreen/
obj-$(CONFIG_INPUT_MISC) += misc/
obj-$(CONFIG_INPUT_APMPOWER) += apm-power.o
-
-obj-$(CONFIG_XEN_KBDDEV_FRONTEND) += xen-kbdfront.o
diff --git a/drivers/input/evdev.c b/drivers/input/evdev.c
index c8471a2552e..7f42d3a454d 100644
--- a/drivers/input/evdev.c
+++ b/drivers/input/evdev.c
@@ -321,6 +321,9 @@ static ssize_t evdev_write(struct file *file, const char __user *buffer,
struct input_event event;
int retval;
+ if (count < input_event_size())
+ return -EINVAL;
+
retval = mutex_lock_interruptible(&evdev->mutex);
if (retval)
return retval;
@@ -330,17 +333,16 @@ static ssize_t evdev_write(struct file *file, const char __user *buffer,
goto out;
}
- while (retval < count) {
-
+ do {
if (input_event_from_user(buffer + retval, &event)) {
retval = -EFAULT;
goto out;
}
+ retval += input_event_size();
input_inject_event(&evdev->handle,
event.type, event.code, event.value);
- retval += input_event_size();
- }
+ } while (retval + input_event_size() <= count);
out:
mutex_unlock(&evdev->mutex);
diff --git a/drivers/input/input-polldev.c b/drivers/input/input-polldev.c
index 0559e309bac..3037842a60d 100644
--- a/drivers/input/input-polldev.c
+++ b/drivers/input/input-polldev.c
@@ -192,7 +192,7 @@ static struct attribute_group input_polldev_attribute_group = {
};
/**
- * input_allocate_polled_device - allocated memory polled device
+ * input_allocate_polled_device - allocate memory for polled device
*
* The function allocates memory for a polled device and also
* for an input device associated with this polled device.
@@ -239,7 +239,7 @@ EXPORT_SYMBOL(input_free_polled_device);
* with input layer. The device should be allocated with call to
* input_allocate_polled_device(). Callers should also set up poll()
* method and set up capabilities (id, name, phys, bits) of the
- * corresponing input_dev structure.
+ * corresponding input_dev structure.
*/
int input_register_polled_device(struct input_polled_dev *dev)
{
diff --git a/drivers/input/input.c b/drivers/input/input.c
index 11905b6a302..d6e8bd8a851 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -791,22 +791,9 @@ int input_get_keycode(struct input_dev *dev, struct input_keymap_entry *ke)
int retval;
spin_lock_irqsave(&dev->event_lock, flags);
-
- if (dev->getkeycode) {
- /*
- * Support for legacy drivers, that don't implement the new
- * ioctls
- */
- u32 scancode = ke->index;
-
- memcpy(ke->scancode, &scancode, sizeof(scancode));
- ke->len = sizeof(scancode);
- retval = dev->getkeycode(dev, scancode, &ke->keycode);
- } else {
- retval = dev->getkeycode_new(dev, ke);
- }
-
+ retval = dev->getkeycode(dev, ke);
spin_unlock_irqrestore(&dev->event_lock, flags);
+
return retval;
}
EXPORT_SYMBOL(input_get_keycode);
@@ -831,35 +818,7 @@ int input_set_keycode(struct input_dev *dev,
spin_lock_irqsave(&dev->event_lock, flags);
- if (dev->setkeycode) {
- /*
- * Support for legacy drivers, that don't implement the new
- * ioctls
- */
- unsigned int scancode;
-
- retval = input_scancode_to_scalar(ke, &scancode);
- if (retval)
- goto out;
-
- /*
- * We need to know the old scancode, in order to generate a
- * keyup effect, if the set operation happens successfully
- */
- if (!dev->getkeycode) {
- retval = -EINVAL;
- goto out;
- }
-
- retval = dev->getkeycode(dev, scancode, &old_keycode);
- if (retval)
- goto out;
-
- retval = dev->setkeycode(dev, scancode, ke->keycode);
- } else {
- retval = dev->setkeycode_new(dev, ke, &old_keycode);
- }
-
+ retval = dev->setkeycode(dev, ke, &old_keycode);
if (retval)
goto out;
@@ -1846,11 +1805,11 @@ int input_register_device(struct input_dev *dev)
dev->rep[REP_PERIOD] = 33;
}
- if (!dev->getkeycode && !dev->getkeycode_new)
- dev->getkeycode_new = input_default_getkeycode;
+ if (!dev->getkeycode)
+ dev->getkeycode = input_default_getkeycode;
- if (!dev->setkeycode && !dev->setkeycode_new)
- dev->setkeycode_new = input_default_setkeycode;
+ if (!dev->setkeycode)
+ dev->setkeycode = input_default_setkeycode;
dev_set_name(&dev->dev, "input%ld",
(unsigned long) atomic_inc_return(&input_no) - 1);
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index c7a92028f45..b16bed038f7 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -112,6 +112,16 @@ config KEYBOARD_ATKBD_RDI_KEYCODES
right-hand column will be interpreted as the key shown in the
left-hand column.
+config KEYBOARD_QT1070
+ tristate "Atmel AT42QT1070 Touch Sensor Chip"
+ depends on I2C
+ help
+ Say Y here if you want to use Atmel AT42QT1070 QTouch
+ Sensor chip as input device.
+
+ To compile this driver as a module, choose M here:
+ the module will be called qt1070
+
config KEYBOARD_QT2160
tristate "Atmel AT42QT2160 Touch Sensor Chip"
depends on I2C && EXPERIMENTAL
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 468c627a284..878e6c20deb 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -34,6 +34,7 @@ obj-$(CONFIG_KEYBOARD_OMAP4) += omap4-keypad.o
obj-$(CONFIG_KEYBOARD_OPENCORES) += opencores-kbd.o
obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keypad.o
obj-$(CONFIG_KEYBOARD_PXA930_ROTARY) += pxa930_rotary.o
+obj-$(CONFIG_KEYBOARD_QT1070) += qt1070.o
obj-$(CONFIG_KEYBOARD_QT2160) += qt2160.o
obj-$(CONFIG_KEYBOARD_SAMSUNG) += samsung-keypad.o
obj-$(CONFIG_KEYBOARD_SH_KEYSC) += sh_keysc.o
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index f7c2a166576..b732870ecc8 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -30,6 +30,7 @@
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/leds.h>
+#include <linux/pm.h>
#include <linux/i2c/lm8323.h>
#include <linux/slab.h>
@@ -802,8 +803,9 @@ static int __devexit lm8323_remove(struct i2c_client *client)
* We don't need to explicitly suspend the chip, as it already switches off
* when there's no activity.
*/
-static int lm8323_suspend(struct i2c_client *client, pm_message_t mesg)
+static int lm8323_suspend(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct lm8323_chip *lm = i2c_get_clientdata(client);
int i;
@@ -821,8 +823,9 @@ static int lm8323_suspend(struct i2c_client *client, pm_message_t mesg)
return 0;
}
-static int lm8323_resume(struct i2c_client *client)
+static int lm8323_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
struct lm8323_chip *lm = i2c_get_clientdata(client);
int i;
@@ -839,11 +842,10 @@ static int lm8323_resume(struct i2c_client *client)
return 0;
}
-#else
-#define lm8323_suspend NULL
-#define lm8323_resume NULL
#endif
+static SIMPLE_DEV_PM_OPS(lm8323_pm_ops, lm8323_suspend, lm8323_resume);
+
static const struct i2c_device_id lm8323_id[] = {
{ "lm8323", 0 },
{ }
@@ -852,11 +854,10 @@ static const struct i2c_device_id lm8323_id[] = {
static struct i2c_driver lm8323_i2c_driver = {
.driver = {
.name = "lm8323",
+ .pm = &lm8323_pm_ops,
},
.probe = lm8323_probe,
.remove = __devexit_p(lm8323_remove),
- .suspend = lm8323_suspend,
- .resume = lm8323_resume,
.id_table = lm8323_id,
};
MODULE_DEVICE_TABLE(i2c, lm8323_id);
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index 9091ff5ea80..5afe35ad24d 100644
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -17,6 +17,7 @@
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
+#include <linux/pm.h>
#include <linux/input.h>
#include <linux/input/matrix_keypad.h>
@@ -271,8 +272,10 @@ static int __devexit max7359_remove(struct i2c_client *client)
}
#ifdef CONFIG_PM
-static int max7359_suspend(struct i2c_client *client, pm_message_t mesg)
+static int max7359_suspend(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
+
max7359_fall_deepsleep(client);
if (device_may_wakeup(&client->dev))
@@ -281,8 +284,10 @@ static int max7359_suspend(struct i2c_client *client, pm_message_t mesg)
return 0;
}
-static int max7359_resume(struct i2c_client *client)
+static int max7359_resume(struct device *dev)
{
+ struct i2c_client *client = to_i2c_client(dev);
+
if (device_may_wakeup(&client->dev))
disable_irq_wake(client->irq);
@@ -291,11 +296,10 @@ static int max7359_resume(struct i2c_client *client)
return 0;
}
-#else
-#define max7359_suspend NULL
-#define max7359_resume NULL
#endif
+static SIMPLE_DEV_PM_OPS(max7359_pm, max7359_suspend, max7359_resume);
+
static const struct i2c_device_id max7359_ids[] = {
{ "max7359", 0 },
{ }
@@ -305,11 +309,10 @@ MODULE_DEVICE_TABLE(i2c, max7359_ids);
static struct i2c_driver max7359_i2c_driver = {
.driver = {
.name = "max7359",
+ .pm = &max7359_pm,
},
.probe = max7359_probe,
.remove = __devexit_p(max7359_remove),
- .suspend = max7359_suspend,
- .resume = max7359_resume,
.id_table = max7359_ids,
};
diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
index 63b849d7e90..af1aab324a4 100644
--- a/drivers/input/keyboard/mcs_touchkey.c
+++ b/drivers/input/keyboard/mcs_touchkey.c
@@ -1,5 +1,5 @@
/*
- * mcs_touchkey.c - Touchkey driver for MELFAS MCS5000/5080 controller
+ * Touchkey driver for MELFAS MCS5000/5080 controller
*
* Copyright (C) 2010 Samsung Electronics Co.Ltd
* Author: HeungJun Kim <riverful.kim@samsung.com>
@@ -19,6 +19,7 @@
#include <linux/input.h>
#include <linux/irq.h>
#include <linux/slab.h>
+#include <linux/pm.h>
/* MCS5000 Touchkey */
#define MCS5000_TOUCHKEY_STATUS 0x04
@@ -45,6 +46,8 @@ struct mcs_touchkey_chip {
};
struct mcs_touchkey_data {
+ void (*poweron)(bool);
+
struct i2c_client *client;
struct input_dev *input_dev;
struct mcs_touchkey_chip chip;
@@ -169,6 +172,11 @@ static int __devinit mcs_touchkey_probe(struct i2c_client *client,
if (pdata->cfg_pin)
pdata->cfg_pin();
+ if (pdata->poweron) {
+ data->poweron = pdata->poweron;
+ data->poweron(true);
+ }
+
error = request_threaded_irq(client->irq, NULL, mcs_touchkey_interrupt,
IRQF_TRIGGER_FALLING, client->dev.driver->name, data);
if (error) {
@@ -196,12 +204,57 @@ static int __devexit mcs_touchkey_remove(struct i2c_client *client)
struct mcs_touchkey_data *data = i2c_get_clientdata(client);
free_irq(client->irq, data);
+ if (data->poweron)
+ data->poweron(false);
input_unregister_device(data->input_dev);
kfree(data);
return 0;
}
+static void mcs_touchkey_shutdown(struct i2c_client *client)
+{
+ struct mcs_touchkey_data *data = i2c_get_clientdata(client);
+
+ if (data->poweron)
+ data->poweron(false);
+}
+
+#ifdef CONFIG_PM_SLEEP
+static int mcs_touchkey_suspend(struct device *dev)
+{
+ struct mcs_touchkey_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+
+ /* Disable the work */
+ disable_irq(client->irq);
+
+ /* Finally turn off the power */
+ if (data->poweron)
+ data->poweron(false);
+
+ return 0;
+}
+
+static int mcs_touchkey_resume(struct device *dev)
+{
+ struct mcs_touchkey_data *data = dev_get_drvdata(dev);
+ struct i2c_client *client = data->client;
+
+ /* Enable the device first */
+ if (data->poweron)
+ data->poweron(true);
+
+ /* Enable irq again */
+ enable_irq(client->irq);
+
+ return 0;
+}
+#endif
+
+static SIMPLE_DEV_PM_OPS(mcs_touchkey_pm_ops,
+ mcs_touchkey_suspend, mcs_touchkey_resume);
+
static const struct i2c_device_id mcs_touchkey_id[] = {
{ "mcs5000_touchkey", MCS5000_TOUCHKEY },
{ "mcs5080_touchkey", MCS5080_TOUCHKEY },
@@ -213,9 +266,11 @@ static struct i2c_driver mcs_touchkey_driver = {
.driver = {
.name = "mcs_touchkey",
.owner = THIS_MODULE,
+ .pm = &mcs_touchkey_pm_ops,
},
.probe = mcs_touchkey_probe,
.remove = __devexit_p(mcs_touchkey_remove),
+ .shutdown = mcs_touchkey_shutdown,
.id_table = mcs_touchkey_id,
};
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 45bd0977d00..c51a3c4a7fe 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -29,6 +29,7 @@
#include <linux/io.h>
#include <linux/input.h>
#include <linux/slab.h>
+#include <linux/pm_runtime.h>
#include <plat/omap4-keypad.h>
@@ -80,20 +81,6 @@ struct omap4_keypad {
unsigned short keymap[];
};
-static void __devinit omap4_keypad_config(struct omap4_keypad *keypad_data)
-{
- __raw_writel(OMAP4_VAL_FUNCTIONALCFG,
- keypad_data->base + OMAP4_KBD_CTRL);
- __raw_writel(OMAP4_VAL_DEBOUNCINGTIME,
- keypad_data->base + OMAP4_KBD_DEBOUNCINGTIME);
- __raw_writel(OMAP4_VAL_IRQDISABLE,
- keypad_data->base + OMAP4_KBD_IRQSTATUS);
- __raw_writel(OMAP4_DEF_IRQENABLE_EVENTEN | OMAP4_DEF_IRQENABLE_LONGKEY,
- keypad_data->base + OMAP4_KBD_IRQENABLE);
- __raw_writel(OMAP4_DEF_WUP_EVENT_ENA | OMAP4_DEF_WUP_LONG_KEY_ENA,
- keypad_data->base + OMAP4_KBD_WAKEUPENABLE);
-}
-
/* Interrupt handler */
static irqreturn_t omap4_keypad_interrupt(int irq, void *dev_id)
{
@@ -144,6 +131,49 @@ static irqreturn_t omap4_keypad_interrupt(int irq, void *dev_id)
return IRQ_HANDLED;
}
+static int omap4_keypad_open(struct input_dev *input)
+{
+ struct omap4_keypad *keypad_data = input_get_drvdata(input);
+
+ pm_runtime_get_sync(input->dev.parent);
+
+ disable_irq(keypad_data->irq);
+
+ __raw_writel(OMAP4_VAL_FUNCTIONALCFG,
+ keypad_data->base + OMAP4_KBD_CTRL);
+ __raw_writel(OMAP4_VAL_DEBOUNCINGTIME,
+ keypad_data->base + OMAP4_KBD_DEBOUNCINGTIME);
+ __raw_writel(OMAP4_VAL_IRQDISABLE,
+ keypad_data->base + OMAP4_KBD_IRQSTATUS);
+ __raw_writel(OMAP4_DEF_IRQENABLE_EVENTEN | OMAP4_DEF_IRQENABLE_LONGKEY,
+ keypad_data->base + OMAP4_KBD_IRQENABLE);
+ __raw_writel(OMAP4_DEF_WUP_EVENT_ENA | OMAP4_DEF_WUP_LONG_KEY_ENA,
+ keypad_data->base + OMAP4_KBD_WAKEUPENABLE);
+
+ enable_irq(keypad_data->irq);
+
+ return 0;
+}
+
+static void omap4_keypad_close(struct input_dev *input)
+{
+ struct omap4_keypad *keypad_data = input_get_drvdata(input);
+
+ disable_irq(keypad_data->irq);
+
+ /* Disable interrupts */
+ __raw_writel(OMAP4_VAL_IRQDISABLE,
+ keypad_data->base + OMAP4_KBD_IRQENABLE);
+
+ /* clear pending interrupts */
+ __raw_writel(__raw_readl(keypad_data->base + OMAP4_KBD_IRQSTATUS),
+ keypad_data->base + OMAP4_KBD_IRQSTATUS);
+
+ enable_irq(keypad_data->irq);
+
+ pm_runtime_put_sync(input->dev.parent);
+}
+
static int __devinit omap4_keypad_probe(struct platform_device *pdev)
{
const struct omap4_keypad_platform_data *pdata;
@@ -225,6 +255,9 @@ static int __devinit omap4_keypad_probe(struct platform_device *pdev)
input_dev->id.product = 0x0001;
input_dev->id.version = 0x0001;
+ input_dev->open = omap4_keypad_open;
+ input_dev->close = omap4_keypad_close;
+
input_dev->keycode = keypad_data->keymap;
input_dev->keycodesize = sizeof(keypad_data->keymap[0]);
input_dev->keycodemax = max_keys;
@@ -239,8 +272,6 @@ static int __devinit omap4_keypad_probe(struct platform_device *pdev)
matrix_keypad_build_keymap(pdata->keymap_data, row_shift,
input_dev->keycode, input_dev->keybit);
- omap4_keypad_config(keypad_data);
-
error = request_irq(keypad_data->irq, omap4_keypad_interrupt,
IRQF_TRIGGER_RISING,
"omap4-keypad", keypad_data);
@@ -249,17 +280,19 @@ static int __devinit omap4_keypad_probe(struct platform_device *pdev)
goto err_free_input;
}
+ pm_runtime_enable(&pdev->dev);
+
error = input_register_device(keypad_data->input);
if (error < 0) {
dev_err(&pdev->dev, "failed to register input device\n");
- goto err_free_irq;
+ goto err_pm_disable;
}
-
platform_set_drvdata(pdev, keypad_data);
return 0;
-err_free_irq:
+err_pm_disable:
+ pm_runtime_disable(&pdev->dev);
free_irq(keypad_data->irq, keypad_data);
err_free_input:
input_free_device(input_dev);
@@ -278,6 +311,9 @@ static int __devexit omap4_keypad_remove(struct platform_device *pdev)
struct resource *res;
free_irq(keypad_data->irq, keypad_data);
+
+ pm_runtime_disable(&pdev->dev);
+
input_unregister_device(keypad_data->input);
iounmap(keypad_data->base);
diff --git a/drivers/input/keyboard/qt1070.c b/drivers/input/keyboard/qt1070.c
new file mode 100644
index 00000000000..fba8404c729