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-rw-r--r--drivers/input/misc/Kconfig10
-rw-r--r--drivers/input/misc/Makefile1
-rw-r--r--drivers/input/misc/ab8500-ponkey.c157
-rw-r--r--drivers/input/misc/ati_remote2.c93
-rw-r--r--drivers/input/misc/cm109.c2
-rw-r--r--drivers/input/misc/hp_sdc_rtc.c7
-rw-r--r--drivers/input/misc/powermate.c2
-rw-r--r--drivers/input/misc/twl4030-vibra.c4
-rw-r--r--drivers/input/misc/uinput.c1
9 files changed, 242 insertions, 35 deletions
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index b49e2337972..b99b8cbde02 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -22,6 +22,16 @@ config INPUT_88PM860X_ONKEY
To compile this driver as a module, choose M here: the module
will be called 88pm860x_onkey.
+config INPUT_AB8500_PONKEY
+ tristate "AB8500 Pon (PowerOn) Key"
+ depends on AB8500_CORE
+ help
+ Say Y here to use the PowerOn Key for ST-Ericsson's AB8500
+ Mix-Sig PMIC.
+
+ To compile this driver as a module, choose M here: the module
+ will be called ab8500-ponkey.
+
config INPUT_AD714X
tristate "Analog Devices AD714x Capacitance Touch Sensor"
help
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 19ccca78fa7..1fe1f6c8b73 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -5,6 +5,7 @@
# Each configuration option enables a list of files.
obj-$(CONFIG_INPUT_88PM860X_ONKEY) += 88pm860x_onkey.o
+obj-$(CONFIG_INPUT_AB8500_PONKEY) += ab8500-ponkey.o
obj-$(CONFIG_INPUT_AD714X) += ad714x.o
obj-$(CONFIG_INPUT_AD714X_I2C) += ad714x-i2c.o
obj-$(CONFIG_INPUT_AD714X_SPI) += ad714x-spi.o
diff --git a/drivers/input/misc/ab8500-ponkey.c b/drivers/input/misc/ab8500-ponkey.c
new file mode 100644
index 00000000000..3d3288a78fd
--- /dev/null
+++ b/drivers/input/misc/ab8500-ponkey.c
@@ -0,0 +1,157 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ * Author: Sundar Iyer <sundar.iyer@stericsson.com> for ST-Ericsson
+ *
+ * AB8500 Power-On Key handler
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/input.h>
+#include <linux/interrupt.h>
+#include <linux/mfd/ab8500.h>
+#include <linux/slab.h>
+
+/**
+ * struct ab8500_ponkey - ab8500 ponkey information
+ * @input_dev: pointer to input device
+ * @ab8500: ab8500 parent
+ * @irq_dbf: irq number for falling transition
+ * @irq_dbr: irq number for rising transition
+ */
+struct ab8500_ponkey {
+ struct input_dev *idev;
+ struct ab8500 *ab8500;
+ int irq_dbf;
+ int irq_dbr;
+};
+
+/* AB8500 gives us an interrupt when ONKEY is held */
+static irqreturn_t ab8500_ponkey_handler(int irq, void *data)
+{
+ struct ab8500_ponkey *ponkey = data;
+
+ if (irq == ponkey->irq_dbf)
+ input_report_key(ponkey->idev, KEY_POWER, true);
+ else if (irq == ponkey->irq_dbr)
+ input_report_key(ponkey->idev, KEY_POWER, false);
+
+ input_sync(ponkey->idev);
+
+ return IRQ_HANDLED;
+}
+
+static int __devinit ab8500_ponkey_probe(struct platform_device *pdev)
+{
+ struct ab8500 *ab8500 = dev_get_drvdata(pdev->dev.parent);
+ struct ab8500_ponkey *ponkey;
+ struct input_dev *input;
+ int irq_dbf, irq_dbr;
+ int error;
+
+ irq_dbf = platform_get_irq_byname(pdev, "ONKEY_DBF");
+ if (irq_dbf < 0) {
+ dev_err(&pdev->dev, "No IRQ for ONKEY_DBF, error=%d\n", irq_dbf);
+ return irq_dbf;
+ }
+
+ irq_dbr = platform_get_irq_byname(pdev, "ONKEY_DBR");
+ if (irq_dbr < 0) {
+ dev_err(&pdev->dev, "No IRQ for ONKEY_DBR, error=%d\n", irq_dbr);
+ return irq_dbr;
+ }
+
+ ponkey = kzalloc(sizeof(struct ab8500_ponkey), GFP_KERNEL);
+ input = input_allocate_device();
+ if (!ponkey || !input) {
+ error = -ENOMEM;
+ goto err_free_mem;
+ }
+
+ ponkey->idev = input;
+ ponkey->ab8500 = ab8500;
+ ponkey->irq_dbf = irq_dbf;
+ ponkey->irq_dbr = irq_dbr;
+
+ input->name = "AB8500 POn(PowerOn) Key";
+ input->dev.parent = &pdev->dev;
+
+ input_set_capability(input, EV_KEY, KEY_POWER);
+
+ error = request_any_context_irq(ponkey->irq_dbf, ab8500_ponkey_handler,
+ 0, "ab8500-ponkey-dbf", ponkey);
+ if (error < 0) {
+ dev_err(ab8500->dev, "Failed to request dbf IRQ#%d: %d\n",
+ ponkey->irq_dbf, error);
+ goto err_free_mem;
+ }
+
+ error = request_any_context_irq(ponkey->irq_dbr, ab8500_ponkey_handler,
+ 0, "ab8500-ponkey-dbr", ponkey);
+ if (error < 0) {
+ dev_err(ab8500->dev, "Failed to request dbr IRQ#%d: %d\n",
+ ponkey->irq_dbr, error);
+ goto err_free_dbf_irq;
+ }
+
+ error = input_register_device(ponkey->idev);
+ if (error) {
+ dev_err(ab8500->dev, "Can't register input device: %d\n", error);
+ goto err_free_dbr_irq;
+ }
+
+ platform_set_drvdata(pdev, ponkey);
+ return 0;
+
+err_free_dbr_irq:
+ free_irq(ponkey->irq_dbr, ponkey);
+err_free_dbf_irq:
+ free_irq(ponkey->irq_dbf, ponkey);
+err_free_mem:
+ input_free_device(input);
+ kfree(ponkey);
+
+ return error;
+}
+
+static int __devexit ab8500_ponkey_remove(struct platform_device *pdev)
+{
+ struct ab8500_ponkey *ponkey = platform_get_drvdata(pdev);
+
+ free_irq(ponkey->irq_dbf, ponkey);
+ free_irq(ponkey->irq_dbr, ponkey);
+ input_unregister_device(ponkey->idev);
+ kfree(ponkey);
+
+ platform_set_drvdata(pdev, NULL);
+
+ return 0;
+}
+
+static struct platform_driver ab8500_ponkey_driver = {
+ .driver = {
+ .name = "ab8500-poweron-key",
+ .owner = THIS_MODULE,
+ },
+ .probe = ab8500_ponkey_probe,
+ .remove = __devexit_p(ab8500_ponkey_remove),
+};
+
+static int __init ab8500_ponkey_init(void)
+{
+ return platform_driver_register(&ab8500_ponkey_driver);
+}
+module_init(ab8500_ponkey_init);
+
+static void __exit ab8500_ponkey_exit(void)
+{
+ platform_driver_unregister(&ab8500_ponkey_driver);
+}
+module_exit(ab8500_ponkey_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Sundar Iyer <sundar.iyer@stericsson.com>");
+MODULE_DESCRIPTION("ST-Ericsson AB8500 Power-ON(Pon) Key driver");
diff --git a/drivers/input/misc/ati_remote2.c b/drivers/input/misc/ati_remote2.c
index 23257652b8e..0b0e9be6354 100644
--- a/drivers/input/misc/ati_remote2.c
+++ b/drivers/input/misc/ati_remote2.c
@@ -483,51 +483,88 @@ static void ati_remote2_complete_key(struct urb *urb)
}
static int ati_remote2_getkeycode(struct input_dev *idev,
- unsigned int scancode, unsigned int *keycode)
+ struct input_keymap_entry *ke)
{
struct ati_remote2 *ar2 = input_get_drvdata(idev);
unsigned int mode;
- int index;
+ int offset;
+ unsigned int index;
+ unsigned int scancode;
+
+ if (ke->flags & INPUT_KEYMAP_BY_INDEX) {
+ index = ke->index;
+ if (index >= ATI_REMOTE2_MODES *
+ ARRAY_SIZE(ati_remote2_key_table))
+ return -EINVAL;
+
+ mode = ke->index / ARRAY_SIZE(ati_remote2_key_table);
+ offset = ke->index % ARRAY_SIZE(ati_remote2_key_table);
+ scancode = (mode << 8) + ati_remote2_key_table[offset].hw_code;
+ } else {
+ if (input_scancode_to_scalar(ke, &scancode))
+ return -EINVAL;
+
+ mode = scancode >> 8;
+ if (mode > ATI_REMOTE2_PC)
+ return -EINVAL;
+
+ offset = ati_remote2_lookup(scancode & 0xff);
+ if (offset < 0)
+ return -EINVAL;
+
+ index = mode * ARRAY_SIZE(ati_remote2_key_table) + offset;
+ }
- mode = scancode >> 8;
- if (mode > ATI_REMOTE2_PC || !((1 << mode) & ar2->mode_mask))
- return -EINVAL;
+ ke->keycode = ar2->keycode[mode][offset];
+ ke->len = sizeof(scancode);
+ memcpy(&ke->scancode, &scancode, sizeof(scancode));
+ ke->index = index;
- index = ati_remote2_lookup(scancode & 0xFF);
- if (index < 0)
- return -EINVAL;
-
- *keycode = ar2->keycode[mode][index];
return 0;
}
static int ati_remote2_setkeycode(struct input_dev *idev,
- unsigned int scancode, unsigned int keycode)
+ const struct input_keymap_entry *ke,
+ unsigned int *old_keycode)
{
struct ati_remote2 *ar2 = input_get_drvdata(idev);
- unsigned int mode, old_keycode;
- int index;
-
- mode = scancode >> 8;
- if (mode > ATI_REMOTE2_PC || !((1 << mode) & ar2->mode_mask))
- return -EINVAL;
-
- index = ati_remote2_lookup(scancode & 0xFF);
- if (index < 0)
- return -EINVAL;
+ unsigned int mode;
+ int offset;
+ unsigned int index;
+ unsigned int scancode;
+
+ if (ke->flags & INPUT_KEYMAP_BY_INDEX) {
+ if (ke->index >= ATI_REMOTE2_MODES *
+ ARRAY_SIZE(ati_remote2_key_table))
+ return -EINVAL;
+
+ mode = ke->index / ARRAY_SIZE(ati_remote2_key_table);
+ offset = ke->index % ARRAY_SIZE(ati_remote2_key_table);
+ } else {
+ if (input_scancode_to_scalar(ke, &scancode))
+ return -EINVAL;
+
+ mode = scancode >> 8;
+ if (mode > ATI_REMOTE2_PC)
+ return -EINVAL;
+
+ offset = ati_remote2_lookup(scancode & 0xff);
+ if (offset < 0)
+ return -EINVAL;
+ }
- old_keycode = ar2->keycode[mode][index];
- ar2->keycode[mode][index] = keycode;
- __set_bit(keycode, idev->keybit);
+ *old_keycode = ar2->keycode[mode][offset];
+ ar2->keycode[mode][offset] = ke->keycode;
+ __set_bit(ke->keycode, idev->keybit);
for (mode = 0; mode < ATI_REMOTE2_MODES; mode++) {
for (index = 0; index < ARRAY_SIZE(ati_remote2_key_table); index++) {
- if (ar2->keycode[mode][index] == old_keycode)
+ if (ar2->keycode[mode][index] == *old_keycode)
return 0;
}
}
- __clear_bit(old_keycode, idev->keybit);
+ __clear_bit(*old_keycode, idev->keybit);
return 0;
}
@@ -575,8 +612,8 @@ static int ati_remote2_input_init(struct ati_remote2 *ar2)
idev->open = ati_remote2_open;
idev->close = ati_remote2_close;
- idev->getkeycode = ati_remote2_getkeycode;
- idev->setkeycode = ati_remote2_setkeycode;
+ idev->getkeycode_new = ati_remote2_getkeycode;
+ idev->setkeycode_new = ati_remote2_setkeycode;
idev->name = ar2->name;
idev->phys = ar2->phys;
diff --git a/drivers/input/misc/cm109.c b/drivers/input/misc/cm109.c
index 2b0eba6619b..b09c7d12721 100644
--- a/drivers/input/misc/cm109.c
+++ b/drivers/input/misc/cm109.c
@@ -259,7 +259,7 @@ static unsigned short keymap_usbph01(int scancode)
/*
* Keymap for ATCom AU-100
- * http://www.atcom.cn/En_products_AU100.html
+ * http://www.atcom.cn/products.html
* http://www.packetizer.com/products/au100/
* http://www.voip-info.org/wiki/view/AU-100
*
diff --git a/drivers/input/misc/hp_sdc_rtc.c b/drivers/input/misc/hp_sdc_rtc.c
index 7e2c12a5b83..0b4f54265f6 100644
--- a/drivers/input/misc/hp_sdc_rtc.c
+++ b/drivers/input/misc/hp_sdc_rtc.c
@@ -43,7 +43,7 @@
#include <linux/proc_fs.h>
#include <linux/poll.h>
#include <linux/rtc.h>
-#include <linux/smp_lock.h>
+#include <linux/mutex.h>
#include <linux/semaphore.h>
MODULE_AUTHOR("Brian S. Julin <bri@calyx.com>");
@@ -52,6 +52,7 @@ MODULE_LICENSE("Dual BSD/GPL");
#define RTC_VERSION "1.10d"
+static DEFINE_MUTEX(hp_sdc_rtc_mutex);
static unsigned long epoch = 2000;
static struct semaphore i8042tregs;
@@ -665,9 +666,9 @@ static long hp_sdc_rtc_unlocked_ioctl(struct file *file,
{
int ret;
- lock_kernel();
+ mutex_lock(&hp_sdc_rtc_mutex);
ret = hp_sdc_rtc_ioctl(file, cmd, arg);
- unlock_kernel();
+ mutex_unlock(&hp_sdc_rtc_mutex);
return ret;
}
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index bf170f6b442..f45947190e4 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -280,7 +280,7 @@ static int powermate_alloc_buffers(struct usb_device *udev, struct powermate_dev
pm->configcr = kmalloc(sizeof(*(pm->configcr)), GFP_KERNEL);
if (!pm->configcr)
- return -1;
+ return -ENOMEM;
return 0;
}
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 4f9b2afc24e..014dd4ad0d4 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -271,7 +271,7 @@ static struct platform_driver twl4030_vibra_driver = {
.probe = twl4030_vibra_probe,
.remove = __devexit_p(twl4030_vibra_remove),
.driver = {
- .name = "twl4030_codec_vibra",
+ .name = "twl4030-vibra",
.owner = THIS_MODULE,
#ifdef CONFIG_PM
.pm = &twl4030_vibra_pm_ops,
@@ -291,7 +291,7 @@ static void __exit twl4030_vibra_exit(void)
}
module_exit(twl4030_vibra_exit);
-MODULE_ALIAS("platform:twl4030_codec_vibra");
+MODULE_ALIAS("platform:twl4030-vibra");
MODULE_DESCRIPTION("TWL4030 Vibra driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/input/misc/uinput.c b/drivers/input/misc/uinput.c
index 360698553eb..b9410784e6a 100644
--- a/drivers/input/misc/uinput.c
+++ b/drivers/input/misc/uinput.c
@@ -811,6 +811,7 @@ static const struct file_operations uinput_fops = {
#ifdef CONFIG_COMPAT
.compat_ioctl = uinput_compat_ioctl,
#endif
+ .llseek = no_llseek,
};
static struct miscdevice uinput_misc = {