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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

Browse Source 
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input:
  Input: usbtouchscreen - support bigger iNexio touchscreens
  Input: ads7846 - return error on regulator_get() failure
  Input: twl4030-vibra - correct the power down sequence
  Input: enable onkey driver of max8925
  Input: use ABS_CNT rather than (ABS_MAX + 1)
This commit is contained in:
Linus Torvalds 2010-05-27 09:19:55 -07:00
commit 7eb1053fd0
12 changed files with 189 additions and 25 deletions
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2
drivers/hid/hid-debug.c
View File

@ -811,7 +811,7 @@ static const char *relatives[REL_MAX + 1] = {
[REL_WHEEL] = "Wheel", [REL_MISC] = "Misc",
};
static const char *absolutes[ABS_MAX + 1] = {
static const char *absolutes[ABS_CNT] = {
[ABS_X] = "X", [ABS_Y] = "Y",
[ABS_Z] = "Z", [ABS_RX] = "Rx",
[ABS_RY] = "Ry", [ABS_RZ] = "Rz",

10
drivers/input/joydev.c
View File

@ -47,15 +47,15 @@ struct joydev {
struct mutex mutex;
struct device dev;
struct js_corr corr[ABS_MAX + 1];
struct js_corr corr[ABS_CNT];
struct JS_DATA_SAVE_TYPE glue;
int nabs;
int nkey;
__u16 keymap[KEY_MAX - BTN_MISC + 1];
__u16 keypam[KEY_MAX - BTN_MISC + 1];
__u8 absmap[ABS_MAX + 1];
__u8 abspam[ABS_MAX + 1];
__s16 abs[ABS_MAX + 1];
__u8 absmap[ABS_CNT];
__u8 abspam[ABS_CNT];
__s16 abs[ABS_CNT];
};
struct joydev_client {
@ -826,7 +826,7 @@ static int joydev_connect(struct input_handler *handler, struct input_dev *dev,
joydev->handle.handler = handler;
joydev->handle.private = joydev;
for (i = 0; i < ABS_MAX + 1; i++)
for (i = 0; i < ABS_CNT; i++)
if (test_bit(i, dev->absbit)) {
joydev->absmap[i] = joydev->nabs;
joydev->abspam[joydev->nabs] = i;

10
drivers/input/misc/Kconfig
View File

@ -80,6 +80,16 @@ config INPUT_M68K_BEEP
tristate "M68k Beeper support"
depends on M68K
config INPUT_MAX8925_ONKEY
tristate "MAX8925 ONKEY support"
depends on MFD_MAX8925
help
Support the ONKEY of MAX8925 PMICs as an input device
reporting power button status.
To compile this driver as a module, choose M here: the module
will be called max8925_onkey.
config INPUT_APANEL
tristate "Fujitsu Lifebook Application Panel buttons"
depends on X86 && I2C && LEDS_CLASS

1
drivers/input/misc/Makefile
View File

@ -20,6 +20,7 @@ obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o
obj-$(CONFIG_INPUT_IXP4XX_BEEPER) += ixp4xx-beeper.o
obj-$(CONFIG_INPUT_KEYSPAN_REMOTE) += keyspan_remote.o
obj-$(CONFIG_INPUT_M68K_BEEP) += m68kspkr.o
obj-$(CONFIG_INPUT_MAX8925_ONKEY) += max8925_onkey.o
obj-$(CONFIG_INPUT_PCAP) += pcap_keys.o
obj-$(CONFIG_INPUT_PCF50633_PMU) += pcf50633-input.o
obj-$(CONFIG_INPUT_PCF8574) += pcf8574_keypad.o

148
drivers/input/misc/max8925_onkey.c Normal file
View File

@ -0,0 +1,148 @@
/**
* max8925_onkey.c - MAX8925 ONKEY driver
*
* Copyright (C) 2009 Marvell International Ltd.
* Haojian Zhuang <haojian.zhuang@marvell.com>
*
* This file is subject to the terms and conditions of the GNU General
* Public License. See the file "COPYING" in the main directory of this
* archive for more details.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/mfd/max8925.h>
#include <linux/slab.h>
#define HARDRESET_EN (1 << 7)
#define PWREN_EN (1 << 7)
struct max8925_onkey_info {
struct input_dev *idev;
struct i2c_client *i2c;
int irq;
};
/*
* MAX8925 gives us an interrupt when ONKEY is held for 3 seconds.
* max8925_set_bits() operates I2C bus and may sleep. So implement
* it in thread IRQ handler.
*/
static irqreturn_t max8925_onkey_handler(int irq, void *data)
{
struct max8925_onkey_info *info = data;
input_report_key(info->idev, KEY_POWER, 1);
input_sync(info->idev);
/* Enable hardreset to halt if system isn't shutdown on time */
max8925_set_bits(info->i2c, MAX8925_SYSENSEL,
HARDRESET_EN, HARDRESET_EN);
return IRQ_HANDLED;
}
static int __devinit max8925_onkey_probe(struct platform_device *pdev)
{
struct max8925_chip *chip = dev_get_drvdata(pdev->dev.parent);
struct max8925_onkey_info *info;
int error;
info = kzalloc(sizeof(struct max8925_onkey_info), GFP_KERNEL);
if (!info)
return -ENOMEM;
info->i2c = chip->i2c;
info->irq = chip->irq_base + MAX8925_IRQ_GPM_SW_3SEC;
info->idev = input_allocate_device();
if (!info->idev) {
dev_err(chip->dev, "Failed to allocate input dev\n");
error = -ENOMEM;
goto out_input;
}
info->idev->name = "max8925_on";
info->idev->phys = "max8925_on/input0";
info->idev->id.bustype = BUS_I2C;
info->idev->dev.parent = &pdev->dev;
info->idev->evbit[0] = BIT_MASK(EV_KEY);
info->idev->keybit[BIT_WORD(KEY_POWER)] = BIT_MASK(KEY_POWER);
error = request_threaded_irq(info->irq, NULL, max8925_onkey_handler,
IRQF_ONESHOT, "onkey", info);
if (error < 0) {
dev_err(chip->dev, "Failed to request IRQ: #%d: %d\n",
info->irq, error);
goto out_irq;
}
error = input_register_device(info->idev);
if (error) {
dev_err(chip->dev, "Can't register input device: %d\n", error);
goto out;
}
platform_set_drvdata(pdev, info);
return 0;
out:
free_irq(info->irq, info);
out_irq:
input_free_device(info->idev);
out_input:
kfree(info);
return error;
}
static int __devexit max8925_onkey_remove(struct platform_device *pdev)
{
struct max8925_onkey_info *info = platform_get_drvdata(pdev);
free_irq(info->irq, info);
input_unregister_device(info->idev);
kfree(info);
platform_set_drvdata(pdev, NULL);
return 0;
}
static struct platform_driver max8925_onkey_driver = {
.driver = {
.name = "max8925-onkey",
.owner = THIS_MODULE,
},
.probe = max8925_onkey_probe,
.remove = __devexit_p(max8925_onkey_remove),
};
static int __init max8925_onkey_init(void)
{
return platform_driver_register(&max8925_onkey_driver);
}
module_init(max8925_onkey_init);
static void __exit max8925_onkey_exit(void)
{
platform_driver_unregister(&max8925_onkey_driver);
}
module_exit(max8925_onkey_exit);
MODULE_DESCRIPTION("Maxim MAX8925 ONKEY driver");
MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>");
MODULE_LICENSE("GPL");

2
drivers/input/misc/twl4030-vibra.c
View File

@ -90,8 +90,8 @@ static void vibra_disable(struct vibra_info *info)
twl_i2c_write_u8(TWL4030_MODULE_AUDIO_VOICE,
(reg & ~TWL4030_VIBRA_EN), TWL4030_REG_VIBRA_CTL);
twl4030_codec_disable_resource(TWL4030_CODEC_RES_POWER);
twl4030_codec_disable_resource(TWL4030_CODEC_RES_APLL);
twl4030_codec_disable_resource(TWL4030_CODEC_RES_POWER);
info->enabled = false;
}

4
drivers/input/misc/uinput.c
View File

@ -300,7 +300,7 @@ static int uinput_validate_absbits(struct input_dev *dev)
unsigned int cnt;
int retval = 0;
for (cnt = 0; cnt < ABS_MAX + 1; cnt++) {
for (cnt = 0; cnt < ABS_CNT; cnt++) {
if (!test_bit(cnt, dev->absbit))
continue;
@ -387,7 +387,7 @@ static int uinput_setup_device(struct uinput_device *udev, const char __user *bu
dev->id.product = user_dev->id.product;
dev->id.version = user_dev->id.version;
size = sizeof(int) * (ABS_MAX + 1);
size = sizeof(int) * ABS_CNT;
memcpy(dev->absmax, user_dev->absmax, size);
memcpy(dev->absmin, user_dev->absmin, size);
memcpy(dev->absfuzz, user_dev->absfuzz, size);

4
drivers/input/touchscreen/ads7846.c
View File

@ -1163,8 +1163,8 @@ static int __devinit ads7846_probe(struct spi_device *spi)
ts->reg = regulator_get(&spi->dev, "vcc");
if (IS_ERR(ts->reg)) {
dev_err(&spi->dev, "unable to get regulator: %ld\n",
PTR_ERR(ts->reg));
err = PTR_ERR(ts->reg);
dev_err(&spi->dev, "unable to get regulator: %ld\n", err);
goto err_free_gpio;
}

7
drivers/input/touchscreen/usbtouchscreen.c
View File

@ -857,6 +857,11 @@ static int nexio_read_data(struct usbtouch_usb *usbtouch, unsigned char *pkt)
if ((pkt[0] & 0xe0) != 0xe0)
return 0;
if (be16_to_cpu(packet->data_len) > 0xff)
packet->data_len = cpu_to_be16(be16_to_cpu(packet->data_len) - 0x100);
if (be16_to_cpu(packet->x_len) > 0xff)
packet->x_len = cpu_to_be16(be16_to_cpu(packet->x_len) - 0x80);
/* send ACK */
ret = usb_submit_urb(priv->ack, GFP_ATOMIC);
@ -1112,7 +1117,7 @@ static struct usbtouch_device_info usbtouch_dev_info[] = {
#ifdef CONFIG_TOUCHSCREEN_USB_NEXIO
[DEVTYPE_NEXIO] = {
.rept_size = 128,
.rept_size = 1024,
.irq_always = true,
.read_data = nexio_read_data,
.init = nexio_init,

12
include/linux/input.h
View File

@ -1155,7 +1155,7 @@ struct input_dev {
int sync;
int abs[ABS_MAX + 1];
int abs[ABS_CNT];
int rep[REP_MAX + 1];
unsigned long key[BITS_TO_LONGS(KEY_CNT)];
@ -1163,11 +1163,11 @@ struct input_dev {
unsigned long snd[BITS_TO_LONGS(SND_CNT)];
unsigned long sw[BITS_TO_LONGS(SW_CNT)];
int absmax[ABS_MAX + 1];
int absmin[ABS_MAX + 1];
int absfuzz[ABS_MAX + 1];
int absflat[ABS_MAX + 1];
int absres[ABS_MAX + 1];
int absmax[ABS_CNT];
int absmin[ABS_CNT];
int absfuzz[ABS_CNT];
int absflat[ABS_CNT];
int absres[ABS_CNT];
int (*open)(struct input_dev *dev);
void (*close)(struct input_dev *dev);

4
include/linux/joystick.h
View File

@ -64,8 +64,8 @@ struct js_event {
#define JSIOCSCORR _IOW('j', 0x21, struct js_corr) /* set correction values */
#define JSIOCGCORR _IOR('j', 0x22, struct js_corr) /* get correction values */
#define JSIOCSAXMAP _IOW('j', 0x31, __u8[ABS_MAX + 1]) /* set axis mapping */
#define JSIOCGAXMAP _IOR('j', 0x32, __u8[ABS_MAX + 1]) /* get axis mapping */
#define JSIOCSAXMAP _IOW('j', 0x31, __u8[ABS_CNT]) /* set axis mapping */
#define JSIOCGAXMAP _IOR('j', 0x32, __u8[ABS_CNT]) /* get axis mapping */
#define JSIOCSBTNMAP _IOW('j', 0x33, __u16[KEY_MAX - BTN_MISC + 1]) /* set button mapping */
#define JSIOCGBTNMAP _IOR('j', 0x34, __u16[KEY_MAX - BTN_MISC + 1]) /* get button mapping */

10
include/linux/uinput.h
View File

@ -166,11 +166,11 @@ struct uinput_ff_erase {
struct uinput_user_dev {
char name[UINPUT_MAX_NAME_SIZE];
struct input_id id;
int ff_effects_max;
int absmax[ABS_MAX + 1];
int absmin[ABS_MAX + 1];
int absfuzz[ABS_MAX + 1];
int absflat[ABS_MAX + 1];
int ff_effects_max;
int absmax[ABS_CNT];
int absmin[ABS_CNT];
int absfuzz[ABS_CNT];
int absflat[ABS_CNT];
};
#endif /* __UINPUT_H_ */