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authorLinus Torvalds <torvalds@linux-foundation.org>2014-01-24 17:17:30 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2014-01-24 17:17:30 -0800
commit1b59bab55e36082b1db3dc81bb32475616487a98 (patch)
tree0cf4af345f159b7056465053c28b5d5089566650 /drivers
parentb788769e0641daf90a8d7e800081285f8ca80bd9 (diff)
parent55df811f2066fcaec2548248f0a1a6a0c12dc6b8 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov: "Just a swath of driver fixes and cleanups, no new drivers this time (although ALPS now supports one of the newer protocols, more to come)" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (57 commits) Input: wacom - add support for DTU-1031 Input: wacom - fix wacom->shared guards for dual input devices Input: edt_ft5x06 - use devm_* functions where appropriate Input: hyperv-keyboard - pass through 0xE1 prefix Input: logips2pp - fix spelling s/reciver/receiver/ Input: delete non-required instances of include <linux/init.h> Input: twl4030-keypad - convert to using managed resources Input: twl6040-vibra - remove unneeded check for CONFIG_OF Input: twl4030-keypad - add device tree support Input: twl6040-vibra - add missing of_node_put Input: twl4030-vibra - add missing of_node_put Input: i8042 - cleanup SERIO_I8042 dependencies Input: i8042 - select ARCH_MIGHT_HAVE_PC_SERIO on x86 Input: i8042 - select ARCH_MIGHT_HAVE_PC_SERIO on unicore32 Input: i8042 - select ARCH_MIGHT_HAVE_PC_SERIO on sparc Input: i8042 - select ARCH_MIGHT_HAVE_PC_SERIO for SH_CAYMAN Input: i8042 - select ARCH_MIGHT_HAVE_PC_SERIO on powerpc Input: i8042 - select ARCH_MIGHT_HAVE_PC_SERIO on mips Input: i8042 - select ARCH_MIGHT_HAVE_PC_SERIO on IA64 Input: i8042 - select ARCH_MIGHT_HAVE_PC_SERIO on ARM/Footbridge ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/input/gameport/emu10k1-gp.c1
-rw-r--r--drivers/input/gameport/fm801-gp.c1
-rw-r--r--drivers/input/input.c76
-rw-r--r--drivers/input/joystick/a3d.c1
-rw-r--r--drivers/input/joystick/adi.c1
-rw-r--r--drivers/input/joystick/cobra.c1
-rw-r--r--drivers/input/joystick/gf2k.c1
-rw-r--r--drivers/input/joystick/grip.c1
-rw-r--r--drivers/input/joystick/grip_mp.c1
-rw-r--r--drivers/input/joystick/guillemot.c1
-rw-r--r--drivers/input/joystick/iforce/iforce.h1
-rw-r--r--drivers/input/joystick/interact.c1
-rw-r--r--drivers/input/joystick/joydump.c1
-rw-r--r--drivers/input/joystick/magellan.c1
-rw-r--r--drivers/input/joystick/sidewinder.c1
-rw-r--r--drivers/input/joystick/spaceball.c1
-rw-r--r--drivers/input/joystick/spaceorb.c1
-rw-r--r--drivers/input/joystick/stinger.c1
-rw-r--r--drivers/input/joystick/tmdc.c1
-rw-r--r--drivers/input/joystick/twidjoy.c1
-rw-r--r--drivers/input/joystick/warrior.c1
-rw-r--r--drivers/input/joystick/xpad.c7
-rw-r--r--drivers/input/joystick/zhenhua.c1
-rw-r--r--drivers/input/keyboard/Kconfig2
-rw-r--r--drivers/input/keyboard/adp5520-keys.c3
-rw-r--r--drivers/input/keyboard/adp5588-keys.c11
-rw-r--r--drivers/input/keyboard/adp5589-keys.c9
-rw-r--r--drivers/input/keyboard/bf54x-keys.c5
-rw-r--r--drivers/input/keyboard/cros_ec_keyb.c15
-rw-r--r--drivers/input/keyboard/davinci_keyscan.c2
-rw-r--r--drivers/input/keyboard/ep93xx_keypad.c2
-rw-r--r--drivers/input/keyboard/goldfish_events.c1
-rw-r--r--drivers/input/keyboard/gpio_keys_polled.c1
-rw-r--r--drivers/input/keyboard/hil_kbd.c1
-rw-r--r--drivers/input/keyboard/imx_keypad.c4
-rw-r--r--drivers/input/keyboard/jornada680_kbd.c1
-rw-r--r--drivers/input/keyboard/jornada720_kbd.c1
-rw-r--r--drivers/input/keyboard/lkkbd.c1
-rw-r--r--drivers/input/keyboard/lm8323.c2
-rw-r--r--drivers/input/keyboard/lm8333.c3
-rw-r--r--drivers/input/keyboard/matrix_keypad.c1
-rw-r--r--drivers/input/keyboard/max7359_keypad.c3
-rw-r--r--drivers/input/keyboard/mcs_touchkey.c3
-rw-r--r--drivers/input/keyboard/mpr121_touchkey.c4
-rw-r--r--drivers/input/keyboard/newtonkbd.c1
-rw-r--r--drivers/input/keyboard/nomadik-ske-keypad.c3
-rw-r--r--drivers/input/keyboard/omap-keypad.c3
-rw-r--r--drivers/input/keyboard/omap4-keypad.c1
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c1
-rw-r--r--drivers/input/keyboard/pxa930_rotary.c4
-rw-r--r--drivers/input/keyboard/qt1070.c1
-rw-r--r--drivers/input/keyboard/qt2160.c1
-rw-r--r--drivers/input/keyboard/samsung-keypad.c37
-rw-r--r--drivers/input/keyboard/sh_keysc.c5
-rw-r--r--drivers/input/keyboard/spear-keyboard.c1
-rw-r--r--drivers/input/keyboard/stmpe-keypad.c1
-rw-r--r--drivers/input/keyboard/stowaway.c1
-rw-r--r--drivers/input/keyboard/sunkbd.c1
-rw-r--r--drivers/input/keyboard/tc3589x-keypad.c1
-rw-r--r--drivers/input/keyboard/tca6416-keypad.c2
-rw-r--r--drivers/input/keyboard/tnetv107x-keypad.c2
-rw-r--r--drivers/input/keyboard/twl4030_keypad.c122
-rw-r--r--drivers/input/keyboard/w90p910_keypad.c3
-rw-r--r--drivers/input/keyboard/xtkbd.c1
-rw-r--r--drivers/input/misc/Kconfig9
-rw-r--r--drivers/input/misc/Makefile1
-rw-r--r--drivers/input/misc/ad714x.c5
-rw-r--r--drivers/input/misc/adxl34x.c3
-rw-r--r--drivers/input/misc/atlas_btns.c1
-rw-r--r--drivers/input/misc/bfin_rotary.c3
-rw-r--r--drivers/input/misc/bma150.c3
-rw-r--r--drivers/input/misc/cma3000_d0x.c2
-rw-r--r--drivers/input/misc/cobalt_btns.c1
-rw-r--r--drivers/input/misc/da9052_onkey.c1
-rw-r--r--drivers/input/misc/da9055_onkey.c1
-rw-r--r--drivers/input/misc/dm355evm_keys.c1
-rw-r--r--drivers/input/misc/gp2ap002a00f.c2
-rw-r--r--drivers/input/misc/gpio-beeper.c127
-rw-r--r--drivers/input/misc/gpio_tilt_polled.c4
-rw-r--r--drivers/input/misc/keyspan_remote.c1
-rw-r--r--drivers/input/misc/kxtj9.c3
-rw-r--r--drivers/input/misc/max8997_haptic.c1
-rw-r--r--drivers/input/misc/mc13783-pwrbutton.c1
-rw-r--r--drivers/input/misc/mpu3050.c1
-rw-r--r--drivers/input/misc/pcap_keys.c1
-rw-r--r--drivers/input/misc/pcf50633-input.c1
-rw-r--r--drivers/input/misc/pcf8574_keypad.c1
-rw-r--r--drivers/input/misc/pcspkr.c1
-rw-r--r--drivers/input/misc/pm8xxx-vibrator.c107
-rw-r--r--drivers/input/misc/pmic8xxx-pwrkey.c106
-rw-r--r--drivers/input/misc/powermate.c1
-rw-r--r--drivers/input/misc/pwm-beeper.c2
-rw-r--r--drivers/input/misc/retu-pwrbutton.c1
-rw-r--r--drivers/input/misc/rotary_encoder.c1
-rw-r--r--drivers/input/misc/sgi_btns.c1
-rw-r--r--drivers/input/misc/sirfsoc-onkey.c1
-rw-r--r--drivers/input/misc/twl4030-pwrbutton.c46
-rw-r--r--drivers/input/misc/twl4030-vibra.c6
-rw-r--r--drivers/input/misc/twl6040-vibra.c8
-rw-r--r--drivers/input/misc/wm831x-on.c1
-rw-r--r--drivers/input/misc/yealink.c1
-rw-r--r--drivers/input/mouse/alps.c214
-rw-r--r--drivers/input/mouse/alps.h7
-rw-r--r--drivers/input/mouse/appletouch.c1
-rw-r--r--drivers/input/mouse/bcm5974.c1
-rw-r--r--drivers/input/mouse/cypress_ps2.c1
-rw-r--r--drivers/input/mouse/elantech.c45
-rw-r--r--drivers/input/mouse/gpio_mouse.c3
-rw-r--r--drivers/input/mouse/logips2pp.c2
-rw-r--r--drivers/input/mouse/navpoint.c1
-rw-r--r--drivers/input/mouse/pxa930_trkball.c3
-rw-r--r--drivers/input/mouse/sermouse.c1
-rw-r--r--drivers/input/mouse/synaptics_usb.c1
-rw-r--r--drivers/input/mouse/vsxxxaa.c1
-rw-r--r--drivers/input/serio/Kconfig11
-rw-r--r--drivers/input/serio/altera_ps2.c1
-rw-r--r--drivers/input/serio/ambakmi.c1
-rw-r--r--drivers/input/serio/hyperv-keyboard.c4
-rw-r--r--drivers/input/serio/libps2.c1
-rw-r--r--drivers/input/serio/olpc_apsp.c1
-rw-r--r--drivers/input/serio/pcips2.c2
-rw-r--r--drivers/input/serio/q40kbd.c1
-rw-r--r--drivers/input/serio/rpckbd.c1
-rw-r--r--drivers/input/serio/serio_raw.c1
-rw-r--r--drivers/input/serio/xilinx_ps2.c1
-rw-r--r--drivers/input/tablet/acecad.c1
-rw-r--r--drivers/input/tablet/aiptek.c1
-rw-r--r--drivers/input/tablet/gtco.c1
-rw-r--r--drivers/input/tablet/hanwang.c1
-rw-r--r--drivers/input/tablet/kbtab.c1
-rw-r--r--drivers/input/tablet/wacom.h1
-rw-r--r--drivers/input/tablet/wacom_sys.c23
-rw-r--r--drivers/input/tablet/wacom_wac.c169
-rw-r--r--drivers/input/tablet/wacom_wac.h13
-rw-r--r--drivers/input/touchscreen/88pm860x-ts.c2
-rw-r--r--drivers/input/touchscreen/ad7877.c3
-rw-r--r--drivers/input/touchscreen/ad7879.c5
-rw-r--r--drivers/input/touchscreen/ads7846.c86
-rw-r--r--drivers/input/touchscreen/atmel_mxt_ts.c3
-rw-r--r--drivers/input/touchscreen/atmel_tsadcc.c3
-rw-r--r--drivers/input/touchscreen/cy8ctmg110_ts.c2
-rw-r--r--drivers/input/touchscreen/cyttsp_core.c4
-rw-r--r--drivers/input/touchscreen/cyttsp_i2c_common.c2
-rw-r--r--drivers/input/touchscreen/da9034-ts.c3
-rw-r--r--drivers/input/touchscreen/dynapro.c1
-rw-r--r--drivers/input/touchscreen/edt-ft5x06.c71
-rw-r--r--drivers/input/touchscreen/eeti_ts.c2
-rw-r--r--drivers/input/touchscreen/egalax_ts.c1
-rw-r--r--drivers/input/touchscreen/elo.c1
-rw-r--r--drivers/input/touchscreen/fujitsu_ts.c1
-rw-r--r--drivers/input/touchscreen/gunze.c1
-rw-r--r--drivers/input/touchscreen/hampshire.c1
-rw-r--r--drivers/input/touchscreen/ili210x.c2
-rw-r--r--drivers/input/touchscreen/inexio.c1
-rw-r--r--drivers/input/touchscreen/intel-mid-touch.c1
-rw-r--r--drivers/input/touchscreen/jornada720_ts.c1
-rw-r--r--drivers/input/touchscreen/lpc32xx_ts.c1
-rw-r--r--drivers/input/touchscreen/mainstone-wm97xx.c1
-rw-r--r--drivers/input/touchscreen/max11801_ts.c1
-rw-r--r--drivers/input/touchscreen/mcs5000_ts.c5
-rw-r--r--drivers/input/touchscreen/mms114.c1
-rw-r--r--drivers/input/touchscreen/mtouch.c1
-rw-r--r--drivers/input/touchscreen/pcap_ts.c1
-rw-r--r--drivers/input/touchscreen/penmount.c1
-rw-r--r--drivers/input/touchscreen/pixcir_i2c_ts.c3
-rw-r--r--drivers/input/touchscreen/s3c2410_ts.c5
-rw-r--r--drivers/input/touchscreen/st1232.c2
-rw-r--r--drivers/input/touchscreen/stmpe-ts.c1
-rw-r--r--drivers/input/touchscreen/ti_am335x_tsc.c1
-rw-r--r--drivers/input/touchscreen/touchit213.c1
-rw-r--r--drivers/input/touchscreen/touchright.c1
-rw-r--r--drivers/input/touchscreen/touchwin.c1
-rw-r--r--drivers/input/touchscreen/tsc2005.c2
-rw-r--r--drivers/input/touchscreen/tsc2007.c230
-rw-r--r--drivers/input/touchscreen/tsc40.c1
-rw-r--r--drivers/input/touchscreen/ucb1400_ts.c9
-rw-r--r--drivers/input/touchscreen/usbtouchscreen.c1
-rw-r--r--drivers/input/touchscreen/wacom_w8001.c1
-rw-r--r--drivers/input/touchscreen/wm831x-ts.c1
-rw-r--r--drivers/input/touchscreen/wm97xx-core.c2
-rw-r--r--drivers/input/touchscreen/zforce_ts.c3
-rw-r--r--drivers/input/touchscreen/zylonite-wm97xx.c1
182 files changed, 1097 insertions, 723 deletions
diff --git a/drivers/input/gameport/emu10k1-gp.c b/drivers/input/gameport/emu10k1-gp.c
index fa7a95c1da0e..2909e9561cf3 100644
--- a/drivers/input/gameport/emu10k1-gp.c
+++ b/drivers/input/gameport/emu10k1-gp.c
@@ -30,7 +30,6 @@
#include <linux/module.h>
#include <linux/ioport.h>
-#include <linux/init.h>
#include <linux/gameport.h>
#include <linux/slab.h>
#include <linux/pci.h>
diff --git a/drivers/input/gameport/fm801-gp.c b/drivers/input/gameport/fm801-gp.c
index ae912d3aee4e..7c03114158e0 100644
--- a/drivers/input/gameport/fm801-gp.c
+++ b/drivers/input/gameport/fm801-gp.c
@@ -27,7 +27,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/pci.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/gameport.h>
diff --git a/drivers/input/input.c b/drivers/input/input.c
index d2965e4b3224..1c4c0db05550 100644
--- a/drivers/input/input.c
+++ b/drivers/input/input.c
@@ -1653,35 +1653,36 @@ static void input_dev_toggle(struct input_dev *dev, bool activate)
*/
void input_reset_device(struct input_dev *dev)
{
- mutex_lock(&dev->mutex);
+ unsigned long flags;
- if (dev->users) {
- input_dev_toggle(dev, true);
+ mutex_lock(&dev->mutex);
+ spin_lock_irqsave(&dev->event_lock, flags);
- /*
- * Keys that have been pressed at suspend time are unlikely
- * to be still pressed when we resume.
- */
- spin_lock_irq(&dev->event_lock);
- input_dev_release_keys(dev);
- spin_unlock_irq(&dev->event_lock);
- }
+ input_dev_toggle(dev, true);
+ input_dev_release_keys(dev);
+ spin_unlock_irqrestore(&dev->event_lock, flags);
mutex_unlock(&dev->mutex);
}
EXPORT_SYMBOL(input_reset_device);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
static int input_dev_suspend(struct device *dev)
{
struct input_dev *input_dev = to_input_dev(dev);
- mutex_lock(&input_dev->mutex);
+ spin_lock_irq(&input_dev->event_lock);
- if (input_dev->users)
- input_dev_toggle(input_dev, false);
+ /*
+ * Keys that are pressed now are unlikely to be
+ * still pressed when we resume.
+ */
+ input_dev_release_keys(input_dev);
- mutex_unlock(&input_dev->mutex);
+ /* Turn off LEDs and sounds, if any are active. */
+ input_dev_toggle(input_dev, false);
+
+ spin_unlock_irq(&input_dev->event_lock);
return 0;
}
@@ -1690,7 +1691,43 @@ static int input_dev_resume(struct device *dev)
{
struct input_dev *input_dev = to_input_dev(dev);
- input_reset_device(input_dev);
+ spin_lock_irq(&input_dev->event_lock);
+
+ /* Restore state of LEDs and sounds, if any were active. */
+ input_dev_toggle(input_dev, true);
+
+ spin_unlock_irq(&input_dev->event_lock);
+
+ return 0;
+}
+
+static int input_dev_freeze(struct device *dev)
+{
+ struct input_dev *input_dev = to_input_dev(dev);
+
+ spin_lock_irq(&input_dev->event_lock);
+
+ /*
+ * Keys that are pressed now are unlikely to be
+ * still pressed when we resume.
+ */
+ input_dev_release_keys(input_dev);
+
+ spin_unlock_irq(&input_dev->event_lock);
+
+ return 0;
+}
+
+static int input_dev_poweroff(struct device *dev)
+{
+ struct input_dev *input_dev = to_input_dev(dev);
+
+ spin_lock_irq(&input_dev->event_lock);
+
+ /* Turn off LEDs and sounds, if any are active. */
+ input_dev_toggle(input_dev, false);
+
+ spin_unlock_irq(&input_dev->event_lock);
return 0;
}
@@ -1698,7 +1735,8 @@ static int input_dev_resume(struct device *dev)
static const struct dev_pm_ops input_dev_pm_ops = {
.suspend = input_dev_suspend,
.resume = input_dev_resume,
- .poweroff = input_dev_suspend,
+ .freeze = input_dev_freeze,
+ .poweroff = input_dev_poweroff,
.restore = input_dev_resume,
};
#endif /* CONFIG_PM */
@@ -1707,7 +1745,7 @@ static struct device_type input_dev_type = {
.groups = input_dev_attr_groups,
.release = input_dev_release,
.uevent = input_dev_uevent,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
.pm = &input_dev_pm_ops,
#endif
};
diff --git a/drivers/input/joystick/a3d.c b/drivers/input/joystick/a3d.c
index 85bc8dc07cfc..55efdfc7eb62 100644
--- a/drivers/input/joystick/a3d.c
+++ b/drivers/input/joystick/a3d.c
@@ -29,7 +29,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/init.h>
#include <linux/gameport.h>
#include <linux/input.h>
#include <linux/jiffies.h>
diff --git a/drivers/input/joystick/adi.c b/drivers/input/joystick/adi.c
index 0cbfd2dfabf4..b78425765d3e 100644
--- a/drivers/input/joystick/adi.c
+++ b/drivers/input/joystick/adi.c
@@ -33,7 +33,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/gameport.h>
-#include <linux/init.h>
#include <linux/jiffies.h>
#define DRIVER_DESC "Logitech ADI joystick family driver"
diff --git a/drivers/input/joystick/cobra.c b/drivers/input/joystick/cobra.c
index 65367e44d715..ae3ee24a2368 100644
--- a/drivers/input/joystick/cobra.c
+++ b/drivers/input/joystick/cobra.c
@@ -29,7 +29,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/init.h>
#include <linux/gameport.h>
#include <linux/input.h>
#include <linux/jiffies.h>
diff --git a/drivers/input/joystick/gf2k.c b/drivers/input/joystick/gf2k.c
index ab1cf2882004..0f519db64748 100644
--- a/drivers/input/joystick/gf2k.c
+++ b/drivers/input/joystick/gf2k.c
@@ -30,7 +30,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/gameport.h>
#include <linux/jiffies.h>
diff --git a/drivers/input/joystick/grip.c b/drivers/input/joystick/grip.c
index 9e1beff57c33..eac9c5b8d73e 100644
--- a/drivers/input/joystick/grip.c
+++ b/drivers/input/joystick/grip.c
@@ -28,7 +28,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/gameport.h>
#include <linux/input.h>
diff --git a/drivers/input/joystick/grip_mp.c b/drivers/input/joystick/grip_mp.c
index c0f9c7b7eb4e..573191dd78e8 100644
--- a/drivers/input/joystick/grip_mp.c
+++ b/drivers/input/joystick/grip_mp.c
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/gameport.h>
#include <linux/input.h>
diff --git a/drivers/input/joystick/guillemot.c b/drivers/input/joystick/guillemot.c
index 55196f730af6..a9ac2f9cfce0 100644
--- a/drivers/input/joystick/guillemot.c
+++ b/drivers/input/joystick/guillemot.c
@@ -30,7 +30,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/init.h>
#include <linux/gameport.h>
#include <linux/input.h>
#include <linux/jiffies.h>
diff --git a/drivers/input/joystick/iforce/iforce.h b/drivers/input/joystick/iforce/iforce.h
index b1d7d9b0eb86..96ae4f5bd0eb 100644
--- a/drivers/input/joystick/iforce/iforce.h
+++ b/drivers/input/joystick/iforce/iforce.h
@@ -29,7 +29,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/usb.h>
#include <linux/serio.h>
diff --git a/drivers/input/joystick/interact.c b/drivers/input/joystick/interact.c
index 88c22623a2e8..17c2c800743c 100644
--- a/drivers/input/joystick/interact.c
+++ b/drivers/input/joystick/interact.c
@@ -33,7 +33,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/delay.h>
-#include <linux/init.h>
#include <linux/gameport.h>
#include <linux/input.h>
#include <linux/jiffies.h>
diff --git a/drivers/input/joystick/joydump.c b/drivers/input/joystick/joydump.c
index 7eb878bab968..d1c6e4846a4a 100644
--- a/drivers/input/joystick/joydump.c
+++ b/drivers/input/joystick/joydump.c
@@ -31,7 +31,6 @@
#include <linux/gameport.h>
#include <linux/kernel.h>
#include <linux/delay.h>
-#include <linux/init.h>
#include <linux/slab.h>
#define DRIVER_DESC "Gameport data dumper module"
diff --git a/drivers/input/joystick/magellan.c b/drivers/input/joystick/magellan.c
index 9fb153eef2fc..c5358ba1f571 100644
--- a/drivers/input/joystick/magellan.c
+++ b/drivers/input/joystick/magellan.c
@@ -31,7 +31,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Magellan and SpaceMouse 6dof controller driver"
diff --git a/drivers/input/joystick/sidewinder.c b/drivers/input/joystick/sidewinder.c
index 04c69af37148..4a95b224169f 100644
--- a/drivers/input/joystick/sidewinder.c
+++ b/drivers/input/joystick/sidewinder.c
@@ -30,7 +30,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/slab.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/gameport.h>
#include <linux/jiffies.h>
diff --git a/drivers/input/joystick/spaceball.c b/drivers/input/joystick/spaceball.c
index 80a7b27a457a..f4445a4e8d6a 100644
--- a/drivers/input/joystick/spaceball.c
+++ b/drivers/input/joystick/spaceball.c
@@ -33,7 +33,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/serio.h>
diff --git a/drivers/input/joystick/spaceorb.c b/drivers/input/joystick/spaceorb.c
index a41f291652e6..f2667820e8c5 100644
--- a/drivers/input/joystick/spaceorb.c
+++ b/drivers/input/joystick/spaceorb.c
@@ -32,7 +32,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/serio.h>
diff --git a/drivers/input/joystick/stinger.c b/drivers/input/joystick/stinger.c
index 0f51a60e14a7..099c6d7b5e08 100644
--- a/drivers/input/joystick/stinger.c
+++ b/drivers/input/joystick/stinger.c
@@ -32,7 +32,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Gravis Stinger gamepad driver"
diff --git a/drivers/input/joystick/tmdc.c b/drivers/input/joystick/tmdc.c
index 5ef9bcdb0345..7e17cde464f0 100644
--- a/drivers/input/joystick/tmdc.c
+++ b/drivers/input/joystick/tmdc.c
@@ -33,7 +33,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/gameport.h>
#include <linux/input.h>
#include <linux/jiffies.h>
diff --git a/drivers/input/joystick/twidjoy.c b/drivers/input/joystick/twidjoy.c
index 2556a8193579..7f7e5ab3f9e3 100644
--- a/drivers/input/joystick/twidjoy.c
+++ b/drivers/input/joystick/twidjoy.c
@@ -52,7 +52,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Handykey Twiddler keyboard as a joystick driver"
diff --git a/drivers/input/joystick/warrior.c b/drivers/input/joystick/warrior.c
index 23b3071abb6e..e13a9144a25d 100644
--- a/drivers/input/joystick/warrior.c
+++ b/drivers/input/joystick/warrior.c
@@ -31,7 +31,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Logitech WingMan Warrior joystick driver"
diff --git a/drivers/input/joystick/xpad.c b/drivers/input/joystick/xpad.c
index 75e3b102ce45..603fe0dd3682 100644
--- a/drivers/input/joystick/xpad.c
+++ b/drivers/input/joystick/xpad.c
@@ -74,7 +74,6 @@
*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/stat.h>
#include <linux/module.h>
@@ -125,6 +124,8 @@ static const struct xpad_device {
{ 0x045e, 0x0291, "Xbox 360 Wireless Receiver (XBOX)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x045e, 0x0719, "Xbox 360 Wireless Receiver", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360W },
{ 0x044f, 0x0f07, "Thrustmaster, Inc. Controller", 0, XTYPE_XBOX },
+ { 0x046d, 0xc21d, "Logitech Gamepad F310", 0, XTYPE_XBOX360 },
+ { 0x046d, 0xc21f, "Logitech Gamepad F710", 0, XTYPE_XBOX360 },
{ 0x046d, 0xc242, "Logitech Chillstream Controller", 0, XTYPE_XBOX360 },
{ 0x046d, 0xca84, "Logitech Xbox Cordless Controller", 0, XTYPE_XBOX },
{ 0x046d, 0xca88, "Logitech Compact Controller for Xbox", 0, XTYPE_XBOX },
@@ -166,8 +167,8 @@ static const struct xpad_device {
{ 0x1430, 0x4748, "RedOctane Guitar Hero X-plorer", 0, XTYPE_XBOX360 },
{ 0x1430, 0x8888, "TX6500+ Dance Pad (first generation)", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX },
{ 0x146b, 0x0601, "BigBen Interactive XBOX 360 Controller", 0, XTYPE_XBOX360 },
- { 0x1689, 0xfd00, "Razer Onza Tournament Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
- { 0x1689, 0xfd01, "Razer Onza Classic Edition", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
+ { 0x1689, 0xfd00, "Razer Onza Tournament Edition", 0, XTYPE_XBOX360 },
+ { 0x1689, 0xfd01, "Razer Onza Classic Edition", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0002, "Harmonix Rock Band Guitar", 0, XTYPE_XBOX360 },
{ 0x1bad, 0x0003, "Harmonix Rock Band Drumkit", MAP_DPAD_TO_BUTTONS, XTYPE_XBOX360 },
{ 0x1bad, 0xf016, "Mad Catz Xbox 360 Controller", 0, XTYPE_XBOX360 },
diff --git a/drivers/input/joystick/zhenhua.c b/drivers/input/joystick/zhenhua.c
index c4de4388fd7f..30af2e8c670c 100644
--- a/drivers/input/joystick/zhenhua.c
+++ b/drivers/input/joystick/zhenhua.c
@@ -49,7 +49,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "RC transmitter with 5-byte Zhen Hua protocol joystick driver"
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index bb174c1a9886..a673c9f3a0b9 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -525,7 +525,7 @@ config KEYBOARD_SUNKBD
config KEYBOARD_SH_KEYSC
tristate "SuperH KEYSC keypad support"
- depends on SUPERH || ARM || COMPILE_TEST
+ depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST
help
Say Y here if you want to use a keypad attached to the KEYSC block
on SuperH processors such as sh7722 and sh7343.
diff --git a/drivers/input/keyboard/adp5520-keys.c b/drivers/input/keyboard/adp5520-keys.c
index ef26b17fb159..4cc14c2fa7d5 100644
--- a/drivers/input/keyboard/adp5520-keys.c
+++ b/drivers/input/keyboard/adp5520-keys.c
@@ -8,7 +8,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/mfd/adp5520.h>
@@ -71,7 +70,7 @@ static int adp5520_keys_notifier(struct notifier_block *nb,
static int adp5520_keys_probe(struct platform_device *pdev)
{
- struct adp5520_keys_platform_data *pdata = pdev->dev.platform_data;
+ struct adp5520_keys_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct input_dev *input;
struct adp5520_keys *dev;
int ret, i;
diff --git a/drivers/input/keyboard/adp5588-keys.c b/drivers/input/keyboard/adp5588-keys.c
index 3ed23513d881..bb3b57bea8ba 100644
--- a/drivers/input/keyboard/adp5588-keys.c
+++ b/drivers/input/keyboard/adp5588-keys.c
@@ -9,7 +9,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/workqueue.h>
@@ -173,7 +172,7 @@ static int adp5588_build_gpiomap(struct adp5588_kpad *kpad,
static int adp5588_gpio_add(struct adp5588_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
- const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
+ const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
int i, error;
@@ -227,7 +226,7 @@ static int adp5588_gpio_add(struct adp5588_kpad *kpad)
static void adp5588_gpio_remove(struct adp5588_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
- const struct adp5588_kpad_platform_data *pdata = dev->platform_data;
+ const struct adp5588_kpad_platform_data *pdata = dev_get_platdata(dev);
const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
int error;
@@ -321,7 +320,8 @@ static irqreturn_t adp5588_irq(int irq, void *handle)
static int adp5588_setup(struct i2c_client *client)
{
- const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
+ const struct adp5588_kpad_platform_data *pdata =
+ dev_get_platdata(&client->dev);
const struct adp5588_gpio_platform_data *gpio_data = pdata->gpio_data;
int i, ret;
unsigned char evt_mode1 = 0, evt_mode2 = 0, evt_mode3 = 0;
@@ -424,7 +424,8 @@ static int adp5588_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct adp5588_kpad *kpad;
- const struct adp5588_kpad_platform_data *pdata = client->dev.platform_data;
+ const struct adp5588_kpad_platform_data *pdata =
+ dev_get_platdata(&client->dev);
struct input_dev *input;
unsigned int revid;
int ret, i;
diff --git a/drivers/input/keyboard/adp5589-keys.c b/drivers/input/keyboard/adp5589-keys.c
index 60dafd4fa692..6329549bf6ad 100644
--- a/drivers/input/keyboard/adp5589-keys.c
+++ b/drivers/input/keyboard/adp5589-keys.c
@@ -8,7 +8,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/workqueue.h>
@@ -499,7 +498,7 @@ static int adp5589_build_gpiomap(struct adp5589_kpad *kpad,
static int adp5589_gpio_add(struct adp5589_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
- const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
+ const struct adp5589_kpad_platform_data *pdata = dev_get_platdata(dev);
const struct adp5589_gpio_platform_data *gpio_data = pdata->gpio_data;
int i, error;
@@ -553,7 +552,7 @@ static int adp5589_gpio_add(struct adp5589_kpad *kpad)
static void adp5589_gpio_remove(struct adp5589_kpad *kpad)
{
struct device *dev = &kpad->client->dev;
- const struct adp5589_kpad_platform_data *pdata = dev->platform_data;
+ const struct adp5589_kpad_platform_data *pdata = dev_get_platdata(dev);
const struct adp5589_gpio_platform_data *gpio_data = pdata->gpio_data;
int error;
@@ -658,7 +657,7 @@ static int adp5589_setup(struct adp5589_kpad *kpad)
{
struct i2c_client *client = kpad->client;
const struct adp5589_kpad_platform_data *pdata =
- client->dev.platform_data;
+ dev_get_platdata(&client->dev);
u8 (*reg) (u8) = kpad->var->reg;
unsigned char evt_mode1 = 0, evt_mode2 = 0, evt_mode3 = 0;
unsigned char pull_mask = 0;
@@ -864,7 +863,7 @@ static int adp5589_probe(struct i2c_client *client,
{
struct adp5589_kpad *kpad;
const struct adp5589_kpad_platform_data *pdata =
- client->dev.platform_data;
+ dev_get_platdata(&client->dev);
struct input_dev *input;
unsigned int revid;
int ret, i;
diff --git a/drivers/input/keyboard/bf54x-keys.c b/drivers/input/keyboard/bf54x-keys.c
index 09b91d093087..e6d46c5994d7 100644
--- a/drivers/input/keyboard/bf54x-keys.c
+++ b/drivers/input/keyboard/bf54x-keys.c
@@ -30,7 +30,6 @@
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/fs.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
@@ -180,7 +179,7 @@ static irqreturn_t bfin_kpad_isr(int irq, void *dev_id)
static int bfin_kpad_probe(struct platform_device *pdev)
{
struct bf54x_kpad *bf54x_kpad;
- struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
+ struct bfin_kpad_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct input_dev *input;
int i, error;
@@ -333,7 +332,7 @@ out:
static int bfin_kpad_remove(struct platform_device *pdev)
{
- struct bfin_kpad_platform_data *pdata = pdev->dev.platform_data;
+ struct bfin_kpad_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct bf54x_kpad *bf54x_kpad = platform_get_drvdata(pdev);
del_timer_sync(&bf54x_kpad->timer);
diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c
index 7e8b0a52af25..408379669d3c 100644
--- a/drivers/input/keyboard/cros_ec_keyb.c
+++ b/drivers/input/keyboard/cros_ec_keyb.c
@@ -38,6 +38,7 @@
* @row_shift: log2 or number of rows, rounded up
* @keymap_data: Matrix keymap data used to convert to keyscan values
* @ghost_filter: true to enable the matrix key-ghosting filter
+ * @old_kb_state: bitmap of keys pressed last scan
* @dev: Device pointer
* @idev: Input device
* @ec: Top level ChromeOS device to use to talk to EC
@@ -49,6 +50,7 @@ struct cros_ec_keyb {
int row_shift;
const struct matrix_keymap_data *keymap_data;
bool ghost_filter;
+ uint8_t *old_kb_state;
struct device *dev;
struct input_dev *idev;
@@ -135,6 +137,7 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev,
struct input_dev *idev = ckdev->idev;
int col, row;
int new_state;
+ int old_state;
int num_cols;
num_cols = len;
@@ -153,18 +156,19 @@ static void cros_ec_keyb_process(struct cros_ec_keyb *ckdev,
for (row = 0; row < ckdev->rows; row++) {
int pos = MATRIX_SCAN_CODE(row, col, ckdev->row_shift);
const unsigned short *keycodes = idev->keycode;
- int code;
- code = keycodes[pos];
new_state = kb_state[col] & (1 << row);
- if (!!new_state != test_bit(code, idev->key)) {
+ old_state = ckdev->old_kb_state[col] & (1 << row);
+ if (new_state != old_state) {
dev_dbg(ckdev->dev,
"changed: [r%d c%d]: byte %02x\n",
row, col, new_state);
- input_report_key(idev, code, new_state);
+ input_report_key(idev, keycodes[pos],
+ new_state);
}
}
+ ckdev->old_kb_state[col] = kb_state[col];
}
input_sync(ckdev->idev);
}
@@ -226,6 +230,9 @@ static int cros_ec_keyb_probe(struct platform_device *pdev)
&ckdev->cols);
if (err)
return err;
+ ckdev->old_kb_state = devm_kzalloc(&pdev->dev, ckdev->cols, GFP_KERNEL);
+ if (!ckdev->old_kb_state)
+ return -ENOMEM;
idev = devm_input_allocate_device(&pdev->dev);
if (!idev)
diff --git a/drivers/input/keyboard/davinci_keyscan.c b/drivers/input/keyboard/davinci_keyscan.c
index d15977a8361e..1559dc1cf951 100644
--- a/drivers/input/keyboard/davinci_keyscan.c
+++ b/drivers/input/keyboard/davinci_keyscan.c
@@ -172,7 +172,7 @@ static int __init davinci_ks_probe(struct platform_device *pdev)
struct input_dev *key_dev;
struct resource *res, *mem;
struct device *dev = &pdev->dev;
- struct davinci_ks_platform_data *pdata = pdev->dev.platform_data;
+ struct davinci_ks_platform_data *pdata = dev_get_platdata(&pdev->dev);
int error, i;
if (pdata->device_enable) {
diff --git a/drivers/input/keyboard/ep93xx_keypad.c b/drivers/input/keyboard/ep93xx_keypad.c
index 47206bdba411..e59876212b8c 100644
--- a/drivers/input/keyboard/ep93xx_keypad.c
+++ b/drivers/input/keyboard/ep93xx_keypad.c
@@ -244,7 +244,7 @@ static int ep93xx_keypad_probe(struct platform_device *pdev)
if (!keypad)
return -ENOMEM;
- keypad->pdata = pdev->dev.platform_data;
+ keypad->pdata = dev_get_platdata(&pdev->dev);
if (!keypad->pdata) {
err = -EINVAL;
goto failed_free;
diff --git a/drivers/input/keyboard/goldfish_events.c b/drivers/input/keyboard/goldfish_events.c
index 9f60a2ec88db..69e854763370 100644
--- a/drivers/input/keyboard/goldfish_events.c
+++ b/drivers/input/keyboard/goldfish_events.c
@@ -14,7 +14,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/input.h>
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index 4e428199e580..e571e194ff84 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -17,7 +17,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/input-polldev.h>
diff --git a/drivers/input/keyboard/hil_kbd.c b/drivers/input/keyboard/hil_kbd.c
index 589e3c258f3f..610a8af795a1 100644
--- a/drivers/input/keyboard/hil_kbd.c
+++ b/drivers/input/keyboard/hil_kbd.c
@@ -36,7 +36,6 @@
#include <linux/serio.h>
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/completion.h>
#include <linux/slab.h>
#include <linux/pci_ids.h>
diff --git a/drivers/input/keyboard/imx_keypad.c b/drivers/input/keyboard/imx_keypad.c
index 328cfc1eed95..cbf4f8038cba 100644
--- a/drivers/input/keyboard/imx_keypad.c
+++ b/drivers/input/keyboard/imx_keypad.c
@@ -13,7 +13,6 @@
#include <linux/delay.h>
#include <linux/device.h>
#include <linux/err.h>
-#include <linux/init.h>
#include <linux/input/matrix_keypad.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -425,7 +424,8 @@ MODULE_DEVICE_TABLE(of, imx_keypad_of_match);
static int imx_keypad_probe(struct platform_device *pdev)
{
- const struct matrix_keymap_data *keymap_data = pdev->dev.platform_data;
+ const struct matrix_keymap_data *keymap_data =
+ dev_get_platdata(&pdev->dev);
struct imx_keypad *keypad;
struct input_dev *input_dev;
struct resource *res;
diff --git a/drivers/input/keyboard/jornada680_kbd.c b/drivers/input/keyboard/jornada680_kbd.c
index a2a034c25f0b..69b1f002ff52 100644
--- a/drivers/input/keyboard/jornada680_kbd.c
+++ b/drivers/input/keyboard/jornada680_kbd.c
@@ -16,7 +16,6 @@
* published by the Free Software Foundation.
*/
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/input-polldev.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/keyboard/jornada720_kbd.c b/drivers/input/keyboard/jornada720_kbd.c
index b0ad457ca9d8..cd729d485e98 100644
--- a/drivers/input/keyboard/jornada720_kbd.c
+++ b/drivers/input/keyboard/jornada720_kbd.c
@@ -18,7 +18,6 @@
#include <linux/device.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/kernel.h>
#include <linux/module.h>
diff --git a/drivers/input/keyboard/lkkbd.c b/drivers/input/keyboard/lkkbd.c
index fc0a63c2f278..9fcd9f1d5dc8 100644
--- a/drivers/input/keyboard/lkkbd.c
+++ b/drivers/input/keyboard/lkkbd.c
@@ -65,7 +65,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/workqueue.h>
diff --git a/drivers/input/keyboard/lm8323.c b/drivers/input/keyboard/lm8323.c
index 0de23f41b2d3..0b42118cbf8f 100644
--- a/drivers/input/keyboard/lm8323.c
+++ b/drivers/input/keyboard/lm8323.c
@@ -627,7 +627,7 @@ static DEVICE_ATTR(disable_kp, 0644, lm8323_show_disable, lm8323_set_disable);
static int lm8323_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- struct lm8323_platform_data *pdata = client->dev.platform_data;
+ struct lm8323_platform_data *pdata = dev_get_platdata(&client->dev);
struct input_dev *idev;
struct lm8323_chip *lm;
int pwm;
diff --git a/drivers/input/keyboard/lm8333.c b/drivers/input/keyboard/lm8333.c
index 5a8ca35dc9af..9081cbef11ea 100644
--- a/drivers/input/keyboard/lm8333.c
+++ b/drivers/input/keyboard/lm8333.c
@@ -131,7 +131,8 @@ static irqreturn_t lm8333_irq_thread(int irq, void *data)
static int lm8333_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct lm8333_platform_data *pdata = client->dev.platform_data;
+ const struct lm8333_platform_data *pdata =
+ dev_get_platdata(&client->dev);
struct lm8333 *lm8333;
struct input_dev *input;
int err, active_time;
diff --git a/drivers/input/keyboard/matrix_keypad.c b/drivers/input/keyboard/matrix_keypad.c
index 90ff73ace424..8d2e19e81e1e 100644
--- a/drivers/input/keyboard/matrix_keypad.c
+++ b/drivers/input/keyboard/matrix_keypad.c
@@ -14,7 +14,6 @@
#include <linux/types.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/keyboard/max7359_keypad.c b/drivers/input/keyboard/max7359_keypad.c
index bc2cdaf563fd..430b54539720 100644
--- a/drivers/input/keyboard/max7359_keypad.c
+++ b/drivers/input/keyboard/max7359_keypad.c
@@ -182,7 +182,8 @@ static void max7359_initialize(struct i2c_client *client)
static int max7359_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct matrix_keymap_data *keymap_data = client->dev.platform_data;
+ const struct matrix_keymap_data *keymap_data =
+ dev_get_platdata(&client->dev);
struct max7359_keypad *keypad;
struct input_dev *input_dev;
int ret;
diff --git a/drivers/input/keyboard/mcs_touchkey.c b/drivers/input/keyboard/mcs_touchkey.c
index 7c236f9c6a51..1da8e0b44b56 100644
--- a/drivers/input/keyboard/mcs_touchkey.c
+++ b/drivers/input/keyboard/mcs_touchkey.c
@@ -12,7 +12,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/i2c/mcs.h>
#include <linux/interrupt.h>
@@ -108,7 +107,7 @@ static int mcs_touchkey_probe(struct i2c_client *client,
int error;
int i;
- pdata = client->dev.platform_data;
+ pdata = dev_get_platdata(&client->dev);
if (!pdata) {
dev_err(&client->dev, "no platform data defined\n");
return -EINVAL;
diff --git a/drivers/input/keyboard/mpr121_touchkey.c b/drivers/input/keyboard/mpr121_touchkey.c
index f7f3e9a9fd3f..009c82256e89 100644
--- a/drivers/input/keyboard/mpr121_touchkey.c
+++ b/drivers/input/keyboard/mpr121_touchkey.c
@@ -13,7 +13,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/i2c.h>
#include <linux/slab.h>
@@ -188,7 +187,8 @@ err_i2c_write:
static int mpr_touchkey_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct mpr121_platform_data *pdata = client->dev.platform_data;
+ const struct mpr121_platform_data *pdata =
+ dev_get_platdata(&client->dev);
struct mpr121_touchkey *mpr121;
struct input_dev *input_dev;
int error;
diff --git a/drivers/input/keyboard/newtonkbd.c b/drivers/input/keyboard/newtonkbd.c
index f971898ad591..20f044377990 100644
--- a/drivers/input/keyboard/newtonkbd.c
+++ b/drivers/input/keyboard/newtonkbd.c
@@ -29,7 +29,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/input.h>
-#include <linux/init.h>
#include <linux/serio.h>
#define DRIVER_DESC "Newton keyboard driver"
diff --git a/drivers/input/keyboard/nomadik-ske-keypad.c b/drivers/input/keyboard/nomadik-ske-keypad.c
index c7d505cce72f..63332e2f8628 100644
--- a/drivers/input/keyboard/nomadik-ske-keypad.c
+++ b/drivers/input/keyboard/nomadik-ske-keypad.c
@@ -222,7 +222,8 @@ static irqreturn_t ske_keypad_irq(int irq, void *dev_id)
static int __init ske_keypad_probe(struct platform_device *pdev)
{
- const struct ske_keypad_platform_data *plat = pdev->dev.platform_data;
+ const struct ske_keypad_platform_data *plat =
+ dev_get_platdata(&pdev->dev);
struct ske_keypad *keypad;
struct input_dev *input;
struct resource *res;
diff --git a/drivers/input/keyboard/omap-keypad.c b/drivers/input/keyboard/omap-keypad.c
index d0d5226d9cd4..b1acc9852eb7 100644
--- a/drivers/input/keyboard/omap-keypad.c
+++ b/drivers/input/keyboard/omap-keypad.c
@@ -25,7 +25,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/types.h>
#include <linux/input.h>
@@ -248,7 +247,7 @@ static int omap_kp_probe(struct platform_device *pdev)
{
struct omap_kp *omap_kp;
struct input_dev *input_dev;
- struct omap_kp_platform_data *pdata = pdev->dev.platform_data;
+ struct omap_kp_platform_data *pdata = dev_get_platdata(&pdev->dev);
int i, col_idx, row_idx, ret;
unsigned int row_shift, keycodemax;
diff --git a/drivers/input/keyboard/omap4-keypad.c b/drivers/input/keyboard/omap4-keypad.c
index 30acfd49fa6c..0400b3f2b4b9 100644
--- a/drivers/input/keyboard/omap4-keypad.c
+++ b/drivers/input/keyboard/omap4-keypad.c
@@ -22,7 +22,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/errno.h>
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 186138c720c7..d8241ba0afa0 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -18,7 +18,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/device.h>
diff --git a/drivers/input/keyboard/pxa930_rotary.c b/drivers/input/keyboard/pxa930_rotary.c
index 248cdcf95296..374ca0246c8f 100644
--- a/drivers/input/keyboard/pxa930_rotary.c
+++ b/drivers/input/keyboard/pxa930_rotary.c
@@ -8,7 +8,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/platform_device.h>
@@ -84,7 +83,8 @@ static void pxa930_rotary_close(struct input_dev *dev)
static int pxa930_rotary_probe(struct platform_device *pdev)
{
- struct pxa930_rotary_platform_data *pdata = pdev->dev.platform_data;
+ struct pxa930_rotary_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
struct pxa930_rotary *r;
struct input_dev *input_dev;
struct resource *res;
diff --git a/drivers/input/keyboard/qt1070.c b/drivers/input/keyboard/qt1070.c
index 6c561ec3cc09..52cd6e88acd7 100644
--- a/drivers/input/keyboard/qt1070.c
+++ b/drivers/input/keyboard/qt1070.c
@@ -25,7 +25,6 @@
*/
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/input.h>
#include <linux/slab.h>
diff --git a/drivers/input/keyboard/qt2160.c b/drivers/input/keyboard/qt2160.c
index 1c0ddad0a1cc..819b22897c13 100644
--- a/drivers/input/keyboard/qt2160.c
+++ b/drivers/input/keyboard/qt2160.c
@@ -19,7 +19,6 @@
*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/leds.h>
#include <linux/module.h>
#include <linux/slab.h>
diff --git a/drivers/input/keyboard/samsung-keypad.c b/drivers/input/keyboard/samsung-keypad.c
index ac43a486c775..5e80fbf7b5ed 100644
--- a/drivers/input/keyboard/samsung-keypad.c
+++ b/drivers/input/keyboard/samsung-keypad.c
@@ -14,7 +14,6 @@
#include <linux/clk.h>
#include <linux/delay.h>
#include <linux/err.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/io.h>
@@ -244,8 +243,8 @@ static void samsung_keypad_close(struct input_dev *input_dev)
}
#ifdef CONFIG_OF
-static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
- struct device *dev)
+static struct samsung_keypad_platdata *
+samsung_keypad_parse_dt(struct device *dev)
{
struct samsung_keypad_platdata *pdata;
struct matrix_keymap_data *keymap_data;
@@ -253,17 +252,22 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
struct device_node *np = dev->of_node, *key_np;
unsigned int key_count;
+ if (!np) {
+ dev_err(dev, "missing device tree data\n");
+ return ERR_PTR(-EINVAL);
+ }
+
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
if (!pdata) {
dev_err(dev, "could not allocate memory for platform data\n");
- return NULL;
+ return ERR_PTR(-ENOMEM);
}
of_property_read_u32(np, "samsung,keypad-num-rows", &num_rows);
of_property_read_u32(np, "samsung,keypad-num-columns", &num_cols);
if (!num_rows || !num_cols) {
dev_err(dev, "number of keypad rows/columns not specified\n");
- return NULL;
+ return ERR_PTR(-EINVAL);
}
pdata->rows = num_rows;
pdata->cols = num_cols;
@@ -271,7 +275,7 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
keymap_data = devm_kzalloc(dev, sizeof(*keymap_data), GFP_KERNEL);
if (!keymap_data) {
dev_err(dev, "could not allocate memory for keymap data\n");
- return NULL;
+ return ERR_PTR(-ENOMEM);
}
pdata->keymap_data = keymap_data;
@@ -280,7 +284,7 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
keymap = devm_kzalloc(dev, sizeof(uint32_t) * key_count, GFP_KERNEL);
if (!keymap) {
dev_err(dev, "could not allocate memory for keymap\n");
- return NULL;
+ return ERR_PTR(-ENOMEM);
}
keymap_data->keymap = keymap;
@@ -294,16 +298,19 @@ static struct samsung_keypad_platdata *samsung_keypad_parse_dt(
if (of_get_property(np, "linux,input-no-autorepeat", NULL))
pdata->no_autorepeat = true;
+
if (of_get_property(np, "linux,input-wakeup", NULL))
pdata->wakeup = true;
return pdata;
}
#else
-static
-struct samsung_keypad_platdata *samsung_keypad_parse_dt(struct device *dev)
+static struct samsung_keypad_platdata *
+samsung_keypad_parse_dt(struct device *dev)
{
- return NULL;
+ dev_err(dev, "no platform data defined\n");
+
+ return ERR_PTR(-EINVAL);
}
#endif
@@ -318,13 +325,11 @@ static int samsung_keypad_probe(struct platform_device *pdev)
unsigned int keymap_size;
int error;
- if (pdev->dev.of_node)
- pdata = samsung_keypad_parse_dt(&pdev->dev);
- else
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
- dev_err(&pdev->dev, "no platform data defined\n");
- return -EINVAL;
+ pdata = samsung_keypad_parse_dt(&pdev->dev);
+ if (IS_ERR(pdata))
+ return PTR_ERR(pdata);
}
keymap_data = pdata->keymap_data;
diff --git a/drivers/input/keyboard/sh_keysc.c b/drivers/input/keyboard/sh_keysc.c
index fe0e498d2479..7abf03b4cc9c 100644
--- a/drivers/input/keyboard/sh_keysc.c
+++ b/drivers/input/keyboard/sh_keysc.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/delay.h>
@@ -171,7 +170,7 @@ static int sh_keysc_probe(struct platform_device *pdev)
int i;
int irq, error;
- if (!pdev->dev.platform_data) {
+ if (!dev_get_platdata(&pdev->dev)) {
dev_err(&pdev->dev, "no platform data defined\n");
error = -EINVAL;
goto err0;
@@ -198,7 +197,7 @@ static int sh_keysc_probe(struct platform_device *pdev)
}
platform_set_drvdata(pdev, priv);
- memcpy(&priv->pdata, pdev->dev.platform_data, sizeof(priv->pdata));
+ memcpy(&priv->pdata, dev_get_platdata(&pdev->dev), sizeof(priv->pdata));
pdata = &priv->pdata;
priv->iomem_base = ioremap_nocache(res->start, resource_size(res));
diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index 85ff530d9a91..258af10e5811 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -12,7 +12,6 @@
#include <linux/clk.h>
#include <linux/errno.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/io.h>
diff --git a/drivers/input/keyboard/stmpe-keypad.c b/drivers/input/keyboard/stmpe-keypad.c
index 5cbec56f7720..c6727dda68f2 100644
--- a/drivers/input/keyboard/stmpe-keypad.c
+++ b/drivers/input/keyboard/stmpe-keypad.c
@@ -6,7 +6,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/keyboard/stowaway.c b/drivers/input/keyboard/stowaway.c
index cc612c5d5427..a6e0d565e306 100644
--- a/drivers/input/keyboard/stowaway.c
+++ b/drivers/input/keyboard/stowaway.c
@@ -32,7 +32,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/input.h>
-#include <linux/init.h>
#include <linux/serio.h>
#define DRIVER_DESC "Stowaway keyboard driver"
diff --git a/drivers/input/keyboard/sunkbd.c b/drivers/input/keyboard/sunkbd.c
index 5f836b1638c1..dc6bb9d5b4f0 100644
--- a/drivers/input/keyboard/sunkbd.c
+++ b/drivers/input/keyboard/sunkbd.c
@@ -31,7 +31,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/workqueue.h>
diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c
index 208de7cbb7fa..74494a357522 100644
--- a/drivers/input/keyboard/tc3589x-keypad.c
+++ b/drivers/input/keyboard/tc3589x-keypad.c
@@ -10,7 +10,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c
index bfc832c35a7c..dc983ab6c0ad 100644
--- a/drivers/input/keyboard/tca6416-keypad.c
+++ b/drivers/input/keyboard/tca6416-keypad.c
@@ -213,7 +213,7 @@ static int tca6416_keypad_probe(struct i2c_client *client,
return -ENODEV;
}
- pdata = client->dev.platform_data;
+ pdata = dev_get_platdata(&client->dev);
if (!pdata) {
dev_dbg(&client->dev, "no platform data\n");
return -EINVAL;
diff --git a/drivers/input/keyboard/tnetv107x-keypad.c b/drivers/input/keyboard/tnetv107x-keypad.c
index 8bd24d52bf1b..086511c2121b 100644
--- a/drivers/input/keyboard/tnetv107x-keypad.c
+++ b/drivers/input/keyboard/tnetv107x-keypad.c
@@ -162,7 +162,7 @@ static int keypad_probe(struct platform_device *pdev)
int error = 0, sz, row_shift;
u32 rev = 0;
- pdata = pdev->dev.platform_data;
+ pdata = dev_get_platdata(&pdev->dev);
if (!pdata) {
dev_err(dev, "cannot find device data\n");
return -EINVAL;
diff --git a/drivers/input/keyboard/twl4030_keypad.c b/drivers/input/keyboard/twl4030_keypad.c
index d2d178c84ea7..c5a11700a1bf 100644
--- a/drivers/input/keyboard/twl4030_keypad.c
+++ b/drivers/input/keyboard/twl4030_keypad.c
@@ -27,12 +27,12 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/platform_device.h>
#include <linux/i2c/twl.h>
#include <linux/slab.h>
+#include <linux/of.h>
/*
* The TWL4030 family chips include a keypad controller that supports
@@ -60,6 +60,7 @@
struct twl4030_keypad {
unsigned short keymap[TWL4030_KEYMAP_SIZE];
u16 kp_state[TWL4030_MAX_ROWS];
+ bool autorepeat;
unsigned n_rows;
unsigned n_cols;
unsigned irq;
@@ -330,70 +331,89 @@ static int twl4030_kp_program(struct twl4030_keypad *kp)
*/
static int twl4030_kp_probe(struct platform_device *pdev)
{
- struct twl4030_keypad_data *pdata = pdev->dev.platform_data;
- const struct matrix_keymap_data *keymap_data;
+ struct twl4030_keypad_data *pdata = dev_get_platdata(&pdev->dev);
+ const struct matrix_keymap_data *keymap_data = NULL;
struct twl4030_keypad *kp;
struct input_dev *input;
u8 reg;
int error;
- if (!pdata || !pdata->rows || !pdata->cols || !pdata->keymap_data ||
- pdata->rows > TWL4030_MAX_ROWS || pdata->cols > TWL4030_MAX_COLS) {
- dev_err(&pdev->dev, "Invalid platform_data\n");
- return -EINVAL;
- }
+ kp = devm_kzalloc(&pdev->dev, sizeof(*kp), GFP_KERNEL);
+ if (!kp)
+ return -ENOMEM;
- keymap_data = pdata->keymap_data;
-
- kp = kzalloc(sizeof(*kp), GFP_KERNEL);
- input = input_allocate_device();
- if (!kp || !input) {
- error = -ENOMEM;
- goto err1;
- }
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
+ return -ENOMEM;
- /* Get the debug Device */
- kp->dbg_dev = &pdev->dev;
- kp->input = input;
-
- kp->n_rows = pdata->rows;
- kp->n_cols = pdata->cols;
- kp->irq = platform_get_irq(pdev, 0);
+ /* get the debug device */
+ kp->dbg_dev = &pdev->dev;
+ kp->input = input;
/* setup input device */
input->name = "TWL4030 Keypad";
input->phys = "twl4030_keypad/input0";
- input->dev.parent = &pdev->dev;
input->id.bustype = BUS_HOST;
input->id.vendor = 0x0001;
input->id.product = 0x0001;
input->id.version = 0x0003;
+ if (pdata) {
+ if (!pdata->rows || !pdata->cols || !pdata->keymap_data) {
+ dev_err(&pdev->dev, "Missing platform_data\n");
+ return -EINVAL;
+ }
+
+ kp->n_rows = pdata->rows;
+ kp->n_cols = pdata->cols;
+ kp->autorepeat = pdata->rep;
+ keymap_data = pdata->keymap_data;
+ } else {
+ error = matrix_keypad_parse_of_params(&pdev->dev, &kp->n_rows,
+ &kp->n_cols);
+ if (error)
+ return error;
+
+ kp->autorepeat = true;
+ }
+
+ if (kp->n_rows > TWL4030_MAX_ROWS || kp->n_cols > TWL4030_MAX_COLS) {
+ dev_err(&pdev->dev,
+ "Invalid rows/cols amount specified in platform/devicetree data\n");
+ return -EINVAL;
+ }
+
+ kp->irq = platform_get_irq(pdev, 0);
+ if (!kp->irq) {
+ dev_err(&pdev->dev, "no keyboard irq assigned\n");
+ return -EINVAL;
+ }
+
error = matrix_keypad_build_keymap(keymap_data, NULL,
TWL4030_MAX_ROWS,
1 << TWL4030_ROW_SHIFT,
kp->keymap, input);
if (error) {
dev_err(kp->dbg_dev, "Failed to build keymap\n");
- goto err1;
+ return error;
}
input_set_capability(input, EV_MSC, MSC_SCAN);
/* Enable auto repeat feature of Linux input subsystem */
- if (pdata->rep)
+ if (kp->autorepeat)
__set_bit(EV_REP, input->evbit);
error = input_register_device(input);
if (error) {
dev_err(kp->dbg_dev,
"Unable to register twl4030 keypad device\n");
- goto err1;
+ return error;
}
error = twl4030_kp_program(kp);
if (error)
- goto err2;
+ return error;
/*
* This ISR will always execute in kernel thread context because of
@@ -401,47 +421,33 @@ static int twl4030_kp_probe(struct platform_device *pdev)
*
* NOTE: we assume this host is wired to TWL4040 INT1, not INT2 ...
*/
- error = request_threaded_irq(kp->irq, NULL, do_kp_irq,
- 0, pdev->name, kp);
+ error = devm_request_threaded_irq(&pdev->dev, kp->irq, NULL, do_kp_irq,
+ 0, pdev->name, kp);
if (error) {
- dev_info(kp->dbg_dev, "request_irq failed for irq no=%d\n",
- kp->irq);
- goto err2;
+ dev_info(kp->dbg_dev, "request_irq failed for irq no=%d: %d\n",
+ kp->irq, error);
+ return error;
}
/* Enable KP and TO interrupts now. */
reg = (u8) ~(KEYP_IMR1_KP | KEYP_IMR1_TO);
if (twl4030_kpwrite_u8(kp, reg, KEYP_IMR1)) {
- error = -EIO;
- goto err3;
+ /* mask all events - we don't care about the result */
+ (void) twl4030_kpwrite_u8(kp, 0xff, KEYP_IMR1);
+ return -EIO;
}
platform_set_drvdata(pdev, kp);
return 0;
-
-err3:
- /* mask all events - we don't care about the result */
- (void) twl4030_kpwrite_u8(kp, 0xff, KEYP_IMR1);
- free_irq(kp->irq, kp);
-err2:
- input_unregister_device(input);
- input = NULL;
-err1:
- input_free_device(input);
- kfree(kp);
- return error;
}
-static int twl4030_kp_remove(struct platform_device *pdev)
-{
- struct twl4030_keypad *kp = platform_get_drvdata(pdev);
-
- free_irq(kp->irq, kp);
- input_unregister_device(kp->input);
- kfree(kp);
-
- return 0;
-}
+#ifdef CONFIG_OF
+static const struct of_device_id twl4030_keypad_dt_match_table[] = {
+ { .compatible = "ti,twl4030-keypad" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, twl4030_keypad_dt_match_table);
+#endif
/*
* NOTE: twl4030 are multi-function devices connected via I2C.
@@ -451,10 +457,10 @@ static int twl4030_kp_remove(struct platform_device *pdev)
static struct platform_driver twl4030_kp_driver = {
.probe = twl4030_kp_probe,
- .remove = twl4030_kp_remove,
.driver = {
.name = "twl4030_keypad",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(twl4030_keypad_dt_match_table),
},
};
module_platform_driver(twl4030_kp_driver);
diff --git a/drivers/input/keyboard/w90p910_keypad.c b/drivers/input/keyboard/w90p910_keypad.c
index 7b039162a3f8..e8b9d94daae7 100644
--- a/drivers/input/keyboard/w90p910_keypad.c
+++ b/drivers/input/keyboard/w90p910_keypad.c
@@ -11,7 +11,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/device.h>
@@ -121,7 +120,7 @@ static void w90p910_keypad_close(struct input_dev *dev)
static int w90p910_keypad_probe(struct platform_device *pdev)
{
const struct w90p910_keypad_platform_data *pdata =
- pdev->dev.platform_data;
+ dev_get_platdata(&pdev->dev);
const struct matrix_keymap_data *keymap_data;
struct w90p910_keypad *keypad;
struct input_dev *input_dev;
diff --git a/drivers/input/keyboard/xtkbd.c b/drivers/input/keyboard/xtkbd.c
index d050d9d0011b..7c2325bd7408 100644
--- a/drivers/input/keyboard/xtkbd.c
+++ b/drivers/input/keyboard/xtkbd.c
@@ -29,7 +29,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/input.h>
-#include <linux/init.h>
#include <linux/serio.h>
#define DRIVER_DESC "XT keyboard driver"
diff --git a/drivers/input/misc/Kconfig b/drivers/input/misc/Kconfig
index e2413acbbb16..7904ab05527a 100644
--- a/drivers/input/misc/Kconfig
+++ b/drivers/input/misc/Kconfig
@@ -222,6 +222,15 @@ config INPUT_GP2A
To compile this driver as a module, choose M here: the
module will be called gp2ap002a00f.
+config INPUT_GPIO_BEEPER
+ tristate "Generic GPIO Beeper support"
+ depends on OF_GPIO
+ help
+ Say Y here if you have a beeper connected to a GPIO pin.
+
+ To compile this driver as a module, choose M here: the
+ module will be called gpio-beeper.
+
config INPUT_GPIO_TILT_POLLED
tristate "Polled GPIO tilt switch"
depends on GPIOLIB
diff --git a/drivers/input/misc/Makefile b/drivers/input/misc/Makefile
index 0ebfb6dbf0f7..cda71fc52fb3 100644
--- a/drivers/input/misc/Makefile
+++ b/drivers/input/misc/Makefile
@@ -27,6 +27,7 @@ obj-$(CONFIG_INPUT_DA9052_ONKEY) += da9052_onkey.o
obj-$(CONFIG_INPUT_DA9055_ONKEY) += da9055_onkey.o
obj-$(CONFIG_INPUT_DM355EVM) += dm355evm_keys.o
obj-$(CONFIG_INPUT_GP2A) += gp2ap002a00f.o
+obj-$(CONFIG_INPUT_GPIO_BEEPER) += gpio-beeper.o
obj-$(CONFIG_INPUT_GPIO_TILT_POLLED) += gpio_tilt_polled.o
obj-$(CONFIG_HP_SDC_RTC) += hp_sdc_rtc.o
obj-$(CONFIG_INPUT_IMS_PCU) += ims-pcu.o
diff --git a/drivers/input/misc/ad714x.c b/drivers/input/misc/ad714x.c
index 2e5d5e1de647..7a61e9ee682c 100644
--- a/drivers/input/misc/ad714x.c
+++ b/drivers/input/misc/ad714x.c
@@ -7,7 +7,6 @@
*/
#include <linux/device.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/slab.h>
@@ -969,7 +968,7 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
int error;
struct input_dev *input[MAX_DEVICE_NUM];
- struct ad714x_platform_data *plat_data = dev->platform_data;
+ struct ad714x_platform_data *plat_data = dev_get_platdata(dev);
struct ad714x_chip *ad714x;
void *drv_mem;
unsigned long irqflags;
@@ -986,7 +985,7 @@ struct ad714x_chip *ad714x_probe(struct device *dev, u16 bus_type, int irq,
goto err_out;
}
- if (dev->platform_data == NULL) {
+ if (dev_get_platdata(dev) == NULL) {
dev_err(dev, "platform data for ad714x doesn't exist\n");
error = -EINVAL;
goto err_out;
diff --git a/drivers/input/misc/adxl34x.c b/drivers/input/misc/adxl34x.c
index 1cb1da294419..2b2d02f408bb 100644
--- a/drivers/input/misc/adxl34x.c
+++ b/drivers/input/misc/adxl34x.c
@@ -8,7 +8,6 @@
*/
#include <linux/device.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/interrupt.h>
@@ -714,7 +713,7 @@ struct adxl34x *adxl34x_probe(struct device *dev, int irq,
ac->fifo_delay = fifo_delay_default;
- pdata = dev->platform_data;
+ pdata = dev_get_platdata(dev);
if (!pdata) {
dev_dbg(dev,
"No platform data: Using default initialization\n");
diff --git a/drivers/input/misc/atlas_btns.c b/drivers/input/misc/atlas_btns.c
index d781b5e52065..638165c78e75 100644
--- a/drivers/input/misc/atlas_btns.c
+++ b/drivers/input/misc/atlas_btns.c
@@ -25,7 +25,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/types.h>
#include <linux/acpi.h>
diff --git a/drivers/input/misc/bfin_rotary.c b/drivers/input/misc/bfin_rotary.c
index cd139cb17e32..e69d9bcb37e1 100644
--- a/drivers/input/misc/bfin_rotary.c
+++ b/drivers/input/misc/bfin_rotary.c
@@ -6,7 +6,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/irq.h>
#include <linux/pm.h>
@@ -92,7 +91,7 @@ static irqreturn_t bfin_rotary_isr(int irq, void *dev_id)
static int bfin_rotary_probe(struct platform_device *pdev)
{
- struct bfin_rotary_platform_data *pdata = pdev->dev.platform_data;
+ struct bfin_rotary_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct bfin_rot *rotary;
struct input_dev *input;
int error;
diff --git a/drivers/input/misc/bma150.c b/drivers/input/misc/bma150.c
index 865c2f9d25b9..52d3a9b28f0b 100644
--- a/drivers/input/misc/bma150.c
+++ b/drivers/input/misc/bma150.c
@@ -526,7 +526,8 @@ static int bma150_register_polled_device(struct bma150_data *bma150)
static int bma150_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct bma150_platform_data *pdata = client->dev.platform_data;
+ const struct bma150_platform_data *pdata =
+ dev_get_platdata(&client->dev);
const struct bma150_cfg *cfg;
struct bma150_data *bma150;
int chip_id;
diff --git a/drivers/input/misc/cma3000_d0x.c b/drivers/input/misc/cma3000_d0x.c
index df9b756594f8..c7d00748277b 100644
--- a/drivers/input/misc/cma3000_d0x.c
+++ b/drivers/input/misc/cma3000_d0x.c
@@ -284,7 +284,7 @@ EXPORT_SYMBOL(cma3000_resume);
struct cma3000_accl_data *cma3000_init(struct device *dev, int irq,
const struct cma3000_bus_ops *bops)
{
- const struct cma3000_platform_data *pdata = dev->platform_data;
+ const struct cma3000_platform_data *pdata = dev_get_platdata(dev);
struct cma3000_accl_data *data;
struct input_dev *input_dev;
int rev;
diff --git a/drivers/input/misc/cobalt_btns.c b/drivers/input/misc/cobalt_btns.c
index b5d71d245854..3e11510ff82d 100644
--- a/drivers/input/misc/cobalt_btns.c
+++ b/drivers/input/misc/cobalt_btns.c
@@ -17,7 +17,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/init.h>
#include <linux/input-polldev.h>
#include <linux/ioport.h>
#include <linux/module.h>
diff --git a/drivers/input/misc/da9052_onkey.c b/drivers/input/misc/da9052_onkey.c
index 020569a499f2..1f695f229ea8 100644
--- a/drivers/input/misc/da9052_onkey.c
+++ b/drivers/input/misc/da9052_onkey.c
@@ -11,7 +11,6 @@
* option) any later version.
*/
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/misc/da9055_onkey.c b/drivers/input/misc/da9055_onkey.c
index a0af8b2506ce..4b11ede34950 100644
--- a/drivers/input/misc/da9055_onkey.c
+++ b/drivers/input/misc/da9055_onkey.c
@@ -11,7 +11,6 @@
* option) any later version.
*/
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/module.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/misc/dm355evm_keys.c b/drivers/input/misc/dm355evm_keys.c
index a309a5c0899e..0eba94f581df 100644
--- a/drivers/input/misc/dm355evm_keys.c
+++ b/drivers/input/misc/dm355evm_keys.c
@@ -9,7 +9,6 @@
* 2 of the License, or (at your option) any later version.
*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/input/sparse-keymap.h>
diff --git a/drivers/input/misc/gp2ap002a00f.c b/drivers/input/misc/gp2ap002a00f.c
index fe30bd0fe4bd..de21e317da32 100644
--- a/drivers/input/misc/gp2ap002a00f.c
+++ b/drivers/input/misc/gp2ap002a00f.c
@@ -125,7 +125,7 @@ static int gp2a_initialize(struct gp2a_data *dt)
static int gp2a_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct gp2a_platform_data *pdata = client->dev.platform_data;
+ const struct gp2a_platform_data *pdata = dev_get_platdata(&client->dev);
struct gp2a_data *dt;
int error;
diff --git a/drivers/input/misc/gpio-beeper.c b/drivers/input/misc/gpio-beeper.c
new file mode 100644
index 000000000000..b757435e2b3d
--- /dev/null
+++ b/drivers/input/misc/gpio-beeper.c
@@ -0,0 +1,127 @@
+/*
+ * Generic GPIO beeper driver
+ *
+ * Copyright (C) 2013 Alexander Shiyan <shc_work@mail.ru>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ */
+
+#include <linux/input.h>
+#include <linux/module.h>
+#include <linux/of_gpio.h>
+#include <linux/workqueue.h>
+#include <linux/platform_device.h>
+
+#define BEEPER_MODNAME "gpio-beeper"
+
+struct gpio_beeper {
+ struct work_struct work;
+ int gpio;
+ bool active_low;
+ bool beeping;
+};
+
+static void gpio_beeper_toggle(struct gpio_beeper *beep, bool on)
+{
+ gpio_set_value_cansleep(beep->gpio, on ^ beep->active_low);
+}
+
+static void gpio_beeper_work(struct work_struct *work)
+{
+ struct gpio_beeper *beep = container_of(work, struct gpio_beeper, work);
+
+ gpio_beeper_toggle(beep, beep->beeping);
+}
+
+static int gpio_beeper_event(struct input_dev *dev, unsigned int type,
+ unsigned int code, int value)
+{
+ struct gpio_beeper *beep = input_get_drvdata(dev);
+
+ if (type != EV_SND || code != SND_BELL)
+ return -ENOTSUPP;
+
+ if (value < 0)
+ return -EINVAL;
+
+ beep->beeping = value;
+ /* Schedule work to actually turn the beeper on or off */
+ schedule_work(&beep->work);
+
+ return 0;
+}
+
+static void gpio_beeper_close(struct input_dev *input)
+{
+ struct gpio_beeper *beep = input_get_drvdata(input);
+
+ cancel_work_sync(&beep->work);
+ gpio_beeper_toggle(beep, false);
+}
+
+static int gpio_beeper_probe(struct platform_device *pdev)
+{
+ struct gpio_beeper *beep;
+ enum of_gpio_flags flags;
+ struct input_dev *input;
+ unsigned long gflags;
+ int err;
+
+ beep = devm_kzalloc(&pdev->dev, sizeof(*beep), GFP_KERNEL);
+ if (!beep)
+ return -ENOMEM;
+
+ beep->gpio = of_get_gpio_flags(pdev->dev.of_node, 0, &flags);
+ if (!gpio_is_valid(beep->gpio))
+ return beep->gpio;
+
+ input = devm_input_allocate_device(&pdev->dev);
+ if (!input)
+ return -ENOMEM;
+
+ INIT_WORK(&beep->work, gpio_beeper_work);
+
+ input->name = pdev->name;
+ input->id.bustype = BUS_HOST;
+ input->id.vendor = 0x0001;
+ input->id.product = 0x0001;
+ input->id.version = 0x0100;
+ input->close = gpio_beeper_close;
+ input->event = gpio_beeper_event;
+
+ input_set_capability(input, EV_SND, SND_BELL);
+
+ beep->active_low = flags & OF_GPIO_ACTIVE_LOW;
+ gflags = beep->active_low ? GPIOF_OUT_INIT_HIGH : GPIOF_OUT_INIT_LOW;
+
+ err = devm_gpio_request_one(&pdev->dev, beep->gpio, gflags, pdev->name);
+ if (err)
+ return err;
+
+ input_set_drvdata(input, beep);
+
+ return input_register_device(input);
+}
+
+static struct of_device_id gpio_beeper_of_match[] = {
+ { .compatible = BEEPER_MODNAME, },
+ { }
+};
+MODULE_DEVICE_TABLE(of, gpio_beeper_of_match);
+
+static struct platform_driver gpio_beeper_platform_driver = {
+ .driver = {
+ .name = BEEPER_MODNAME,
+ .owner = THIS_MODULE,
+ .of_match_table = gpio_beeper_of_match,
+ },
+ .probe = gpio_beeper_probe,
+};
+module_platform_driver(gpio_beeper_platform_driver);
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Alexander Shiyan <shc_work@mail.ru>");
+MODULE_DESCRIPTION("Generic GPIO beeper driver");
diff --git a/drivers/input/misc/gpio_tilt_polled.c b/drivers/input/misc/gpio_tilt_polled.c
index 714c68369134..1a81d9115226 100644
--- a/drivers/input/misc/gpio_tilt_polled.c
+++ b/drivers/input/misc/gpio_tilt_polled.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/input-polldev.h>
@@ -98,7 +97,8 @@ static void gpio_tilt_polled_close(struct input_polled_dev *dev)
static int gpio_tilt_polled_probe(struct platform_device *pdev)
{
- const struct gpio_tilt_platform_data *pdata = pdev->dev.platform_data;
+ const struct gpio_tilt_platform_data *pdata =
+ dev_get_platdata(&pdev->dev);
struct device *dev = &pdev->dev;
struct gpio_tilt_polled_dev *tdev;
struct input_polled_dev *poll_dev;
diff --git a/drivers/input/misc/keyspan_remote.c b/drivers/input/misc/keyspan_remote.c
index 290fa5f97ded..01f3b5b300f3 100644
--- a/drivers/input/misc/keyspan_remote.c
+++ b/drivers/input/misc/keyspan_remote.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb/input.h>
diff --git a/drivers/input/misc/kxtj9.c b/drivers/input/misc/kxtj9.c
index a993b67a8a5b..d708478bc5b5 100644
--- a/drivers/input/misc/kxtj9.c
+++ b/drivers/input/misc/kxtj9.c
@@ -509,7 +509,8 @@ out:
static int kxtj9_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct kxtj9_platform_data *pdata = client->dev.platform_data;
+ const struct kxtj9_platform_data *pdata =
+ dev_get_platdata(&client->dev);
struct kxtj9_data *tj9;
int err;
diff --git a/drivers/input/misc/max8997_haptic.c b/drivers/input/misc/max8997_haptic.c
index e973133212a5..1fea5484941f 100644
--- a/drivers/input/misc/max8997_haptic.c
+++ b/drivers/input/misc/max8997_haptic.c
@@ -23,7 +23,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/platform_device.h>
#include <linux/err.h>
diff --git a/drivers/input/misc/mc13783-pwrbutton.c b/drivers/input/misc/mc13783-pwrbutton.c
index d0277a7b1579..0df6e8d8bd03 100644
--- a/drivers/input/misc/mc13783-pwrbutton.c
+++ b/drivers/input/misc/mc13783-pwrbutton.c
@@ -20,7 +20,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/input.h>
diff --git a/drivers/input/misc/mpu3050.c b/drivers/input/misc/mpu3050.c
index 6983ffbbfb94..5e5051351c3a 100644
--- a/drivers/input/misc/mpu3050.c
+++ b/drivers/input/misc/mpu3050.c
@@ -30,7 +30,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/mutex.h>
diff --git a/drivers/input/misc/pcap_keys.c b/drivers/input/misc/pcap_keys.c
index 40ac9a5adf89..cd230365166e 100644
--- a/drivers/input/misc/pcap_keys.c
+++ b/drivers/input/misc/pcap_keys.c
@@ -12,7 +12,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
#include <linux/input.h>
diff --git a/drivers/input/misc/pcf50633-input.c b/drivers/input/misc/pcf50633-input.c
index 73b13ebabe56..db92f4f3c99b 100644
--- a/drivers/input/misc/pcf50633-input.c
+++ b/drivers/input/misc/pcf50633-input.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/input.h>
diff --git a/drivers/input/misc/pcf8574_keypad.c b/drivers/input/misc/pcf8574_keypad.c
index 0deca5a3c87f..97f711a7bd20 100644
--- a/drivers/input/misc/pcf8574_keypad.c
+++ b/drivers/input/misc/pcf8574_keypad.c
@@ -7,7 +7,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/i2c.h>
diff --git a/drivers/input/misc/pcspkr.c b/drivers/input/misc/pcspkr.c
index 7288b267613d..674a2cfc3c0e 100644
--- a/drivers/input/misc/pcspkr.c
+++ b/drivers/input/misc/pcspkr.c
@@ -15,7 +15,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/i8253.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/platform_device.h>
#include <linux/timex.h>
diff --git a/drivers/input/misc/pm8xxx-vibrator.c b/drivers/input/misc/pm8xxx-vibrator.c
index ec086f6f3cc3..b88b7cbf93e2 100644
--- a/drivers/input/misc/pm8xxx-vibrator.c
+++ b/drivers/input/misc/pm8xxx-vibrator.c
@@ -11,13 +11,12 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/platform_device.h>
#include <linux/input.h>
#include <linux/slab.h>
-#include <linux/mfd/pm8xxx/core.h>
+#include <linux/regmap.h>
#define VIB_DRV 0x4A
@@ -35,7 +34,7 @@
* struct pm8xxx_vib - structure to hold vibrator data
* @vib_input_dev: input device supporting force feedback
* @work: work structure to set the vibration parameters
- * @dev: device supporting force feedback
+ * @regmap: regmap for register read/write
* @speed: speed of vibration set from userland
* @active: state of vibrator
* @level: level of vibration to set in the chip
@@ -44,7 +43,7 @@
struct pm8xxx_vib {
struct input_dev *vib_input_dev;
struct work_struct work;
- struct device *dev;
+ struct regmap *regmap;
int speed;
int level;
bool active;
@@ -52,42 +51,6 @@ struct pm8xxx_vib {
};
/**
- * pm8xxx_vib_read_u8 - helper to read a byte from pmic chip
- * @vib: pointer to vibrator structure
- * @data: placeholder for data to be read
- * @reg: register address
- */
-static int pm8xxx_vib_read_u8(struct pm8xxx_vib *vib,
- u8 *data, u16 reg)
-{
- int rc;
-
- rc = pm8xxx_readb(vib->dev->parent, reg, data);
- if (rc < 0)
- dev_warn(vib->dev, "Error reading pm8xxx reg 0x%x(0x%x)\n",
- reg, rc);
- return rc;
-}
-
-/**
- * pm8xxx_vib_write_u8 - helper to write a byte to pmic chip
- * @vib: pointer to vibrator structure
- * @data: data to write
- * @reg: register address
- */
-static int pm8xxx_vib_write_u8(struct pm8xxx_vib *vib,
- u8 data, u16 reg)
-{
- int rc;
-
- rc = pm8xxx_writeb(vib->dev->parent, reg, data);
- if (rc < 0)
- dev_warn(vib->dev, "Error writing pm8xxx reg 0x%x(0x%x)\n",
- reg, rc);
- return rc;
-}
-
-/**
* pm8xxx_vib_set - handler to start/stop vibration
* @vib: pointer to vibrator structure
* @on: state to set
@@ -95,14 +58,14 @@ static int pm8xxx_vib_write_u8(struct pm8xxx_vib *vib,
static int pm8xxx_vib_set(struct pm8xxx_vib *vib, bool on)
{
int rc;
- u8 val = vib->reg_vib_drv;
+ unsigned int val = vib->reg_vib_drv;
if (on)
val |= ((vib->level << VIB_DRV_SEL_SHIFT) & VIB_DRV_SEL_MASK);
else
val &= ~VIB_DRV_SEL_MASK;
- rc = pm8xxx_vib_write_u8(vib, val, VIB_DRV);
+ rc = regmap_write(vib->regmap, VIB_DRV, val);
if (rc < 0)
return rc;
@@ -118,9 +81,9 @@ static void pm8xxx_work_handler(struct work_struct *work)
{
struct pm8xxx_vib *vib = container_of(work, struct pm8xxx_vib, work);
int rc;
- u8 val;
+ unsigned int val;
- rc = pm8xxx_vib_read_u8(vib, &val, VIB_DRV);
+ rc = regmap_read(vib->regmap, VIB_DRV, &val);
if (rc < 0)
return;
@@ -184,34 +147,37 @@ static int pm8xxx_vib_probe(struct platform_device *pdev)
struct pm8xxx_vib *vib;
struct input_dev *input_dev;
int error;
- u8 val;
-
- vib = kzalloc(sizeof(*vib), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!vib || !input_dev) {
- dev_err(&pdev->dev, "couldn't allocate memory\n");
- error = -ENOMEM;
- goto err_free_mem;
- }
+ unsigned int val;
+
+ vib = devm_kzalloc(&pdev->dev, sizeof(*vib), GFP_KERNEL);
+ if (!vib)
+ return -ENOMEM;
+
+ vib->regmap = dev_get_regmap(pdev->dev.parent, NULL);
+ if (!vib->regmap)
+ return -ENODEV;
+
+ input_dev = devm_input_allocate_device(&pdev->dev);
+ if (!input_dev)
+ return -ENOMEM;
INIT_WORK(&vib->work, pm8xxx_work_handler);
- vib->dev = &pdev->dev;
vib->vib_input_dev = input_dev;
/* operate in manual mode */
- error = pm8xxx_vib_read_u8(vib, &val, VIB_DRV);
+ error = regmap_read(vib->regmap, VIB_DRV, &val);
if (error < 0)
- goto err_free_mem;
+ return error;
+
val &= ~VIB_DRV_EN_MANUAL_MASK;
- error = pm8xxx_vib_write_u8(vib, val, VIB_DRV);
+ error = regmap_write(vib->regmap, VIB_DRV, val);
if (error < 0)
- goto err_free_mem;
+ return error;
vib->reg_vib_drv = val;
input_dev->name = "pm8xxx_vib_ffmemless";
input_dev->id.version = 1;
- input_dev->dev.parent = &pdev->dev;
input_dev->close = pm8xxx_vib_close;
input_set_drvdata(input_dev, vib);
input_set_capability(vib->vib_input_dev, EV_FF, FF_RUMBLE);
@@ -221,35 +187,17 @@ static int pm8xxx_vib_probe(struct platform_device *pdev)
if (error) {
dev_err(&pdev->dev,
"couldn't register vibrator as FF device\n");
- goto err_free_mem;
+ return error;
}
error = input_register_device(input_dev);
if (error) {
dev_err(&pdev->dev, "couldn't register input device\n");
- goto err_destroy_memless;
+ return error;
}
platform_set_drvdata(pdev, vib);
return 0;
-
-err_destroy_memless:
- input_ff_destroy(input_dev);
-err_free_mem:
- input_free_device(input_dev);
- kfree(vib);
-
- return error;
-}
-
-static int pm8xxx_vib_remove(struct platform_device *pdev)
-{
- struct pm8xxx_vib *vib = platform_get_drvdata(pdev);
-
- input_unregister_device(vib->vib_input_dev);
- kfree(vib);
-
- return 0;
}
#ifdef CONFIG_PM_SLEEP
@@ -268,7 +216,6 @@ static SIMPLE_DEV_PM_OPS(pm8xxx_vib_pm_ops, pm8xxx_vib_suspend, NULL);
static struct platform_driver pm8xxx_vib_driver = {
.probe = pm8xxx_vib_probe,
- .remove = pm8xxx_vib_remove,
.driver = {
.name = "pm8xxx-vib",
.owner = THIS_MODULE,
diff --git a/drivers/input/misc/pmic8xxx-pwrkey.c b/drivers/input/misc/pmic8xxx-pwrkey.c
index b49b738aa9c6..0e1a05f95858 100644
--- a/drivers/input/misc/pmic8xxx-pwrkey.c
+++ b/drivers/input/misc/pmic8xxx-pwrkey.c
@@ -11,16 +11,15 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/errno.h>
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
+#include <linux/regmap.h>
#include <linux/log2.h>
-#include <linux/mfd/pm8xxx/core.h>
#include <linux/input/pmic8xxx-pwrkey.h>
#define PON_CNTL_1 0x1C
@@ -32,26 +31,25 @@
* @key_press_irq: key press irq number
*/
struct pmic8xxx_pwrkey {
- struct input_dev *pwr;
int key_press_irq;
};
-static irqreturn_t pwrkey_press_irq(int irq, void *_pwrkey)
+static irqreturn_t pwrkey_press_irq(int irq, void *_pwr)
{
- struct pmic8xxx_pwrkey *pwrkey = _pwrkey;
+ struct input_dev *pwr = _pwr;
- input_report_key(pwrkey->pwr, KEY_POWER, 1);
- input_sync(pwrkey->pwr);
+ input_report_key(pwr, KEY_POWER, 1);
+ input_sync(pwr);
return IRQ_HANDLED;
}
-static irqreturn_t pwrkey_release_irq(int irq, void *_pwrkey)
+static irqreturn_t pwrkey_release_irq(int irq, void *_pwr)
{
- struct pmic8xxx_pwrkey *pwrkey = _pwrkey;
+ struct input_dev *pwr = _pwr;
- input_report_key(pwrkey->pwr, KEY_POWER, 0);
- input_sync(pwrkey->pwr);
+ input_report_key(pwr, KEY_POWER, 0);
+ input_sync(pwr);
return IRQ_HANDLED;
}
@@ -88,7 +86,8 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
int key_press_irq = platform_get_irq(pdev, 1);
int err;
unsigned int delay;
- u8 pon_cntl;
+ unsigned int pon_cntl;
+ struct regmap *regmap;
struct pmic8xxx_pwrkey *pwrkey;
const struct pm8xxx_pwrkey_platform_data *pdata =
dev_get_platdata(&pdev->dev);
@@ -103,30 +102,36 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
return -EINVAL;
}
- pwrkey = kzalloc(sizeof(*pwrkey), GFP_KERNEL);
+ regmap = dev_get_regmap(pdev->dev.parent, NULL);
+ if (!regmap) {
+ dev_err(&pdev->dev, "failed to locate regmap for the device\n");
+ return -ENODEV;
+ }
+
+ pwrkey = devm_kzalloc(&pdev->dev, sizeof(*pwrkey), GFP_KERNEL);
if (!pwrkey)
return -ENOMEM;
- pwr = input_allocate_device();
+ pwrkey->key_press_irq = key_press_irq;
+
+ pwr = devm_input_allocate_device(&pdev->dev);
if (!pwr) {
dev_dbg(&pdev->dev, "Can't allocate power button\n");
- err = -ENOMEM;
- goto free_pwrkey;
+ return -ENOMEM;
}
input_set_capability(pwr, EV_KEY, KEY_POWER);
pwr->name = "pmic8xxx_pwrkey";
pwr->phys = "pmic8xxx_pwrkey/input0";
- pwr->dev.parent = &pdev->dev;
delay = (pdata->kpd_trigger_delay_us << 10) / USEC_PER_SEC;
delay = 1 + ilog2(delay);
- err = pm8xxx_readb(pdev->dev.parent, PON_CNTL_1, &pon_cntl);
+ err = regmap_read(regmap, PON_CNTL_1, &pon_cntl);
if (err < 0) {
dev_err(&pdev->dev, "failed reading PON_CNTL_1 err=%d\n", err);
- goto free_input_dev;
+ return err;
}
pon_cntl &= ~PON_CNTL_TRIG_DELAY_MASK;
@@ -136,69 +141,46 @@ static int pmic8xxx_pwrkey_probe(struct platform_device *pdev)
else
pon_cntl &= ~PON_CNTL_PULL_UP;
- err = pm8xxx_writeb(pdev->dev.parent, PON_CNTL_1, pon_cntl);
+ err = regmap_write(regmap, PON_CNTL_1, pon_cntl);
if (err < 0) {
dev_err(&pdev->dev, "failed writing PON_CNTL_1 err=%d\n", err);
- goto free_input_dev;
+ return err;
}
- err = input_register_device(pwr);
+ err = devm_request_irq(&pdev->dev, key_press_irq, pwrkey_press_irq,
+ IRQF_TRIGGER_RISING,
+ "pmic8xxx_pwrkey_press", pwr);
if (err) {
- dev_dbg(&pdev->dev, "Can't register power key: %d\n", err);
- goto free_input_dev;
+ dev_err(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
+ key_press_irq, err);
+ return err;
}
- pwrkey->key_press_irq = key_press_irq;
- pwrkey->pwr = pwr;
-
- platform_set_drvdata(pdev, pwrkey);
-
- err = request_irq(key_press_irq, pwrkey_press_irq,
- IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_press", pwrkey);
- if (err < 0) {
- dev_dbg(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
- key_press_irq, err);
- goto unreg_input_dev;
+ err = devm_request_irq(&pdev->dev, key_release_irq, pwrkey_release_irq,
+ IRQF_TRIGGER_RISING,
+ "pmic8xxx_pwrkey_release", pwr);
+ if (err) {
+ dev_err(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
+ key_release_irq, err);
+ return err;
}
- err = request_irq(key_release_irq, pwrkey_release_irq,
- IRQF_TRIGGER_RISING, "pmic8xxx_pwrkey_release", pwrkey);
- if (err < 0) {
- dev_dbg(&pdev->dev, "Can't get %d IRQ for pwrkey: %d\n",
- key_release_irq, err);
-
- goto free_press_irq;
+ err = input_register_device(pwr);
+ if (err) {
+ dev_err(&pdev->dev, "Can't register power key: %d\n", err);
+ return err;
}
+ platform_set_drvdata(pdev, pwrkey);
device_init_wakeup(&pdev->dev, pdata->wakeup);
return 0;
-
-free_press_irq:
- free_irq(key_press_irq, pwrkey);
-unreg_input_dev:
- input_unregister_device(pwr);
- pwr = NULL;
-free_input_dev:
- input_free_device(pwr);
-free_pwrkey:
- kfree(pwrkey);
- return err;
}
static int pmic8xxx_pwrkey_remove(struct platform_device *pdev)
{
- struct pmic8xxx_pwrkey *pwrkey = platform_get_drvdata(pdev);
- int key_release_irq = platform_get_irq(pdev, 0);
- int key_press_irq = platform_get_irq(pdev, 1);
-
device_init_wakeup(&pdev->dev, 0);
- free_irq(key_press_irq, pwrkey);
- free_irq(key_release_irq, pwrkey);
- input_unregister_device(pwrkey->pwr);
- kfree(pwrkey);
-
return 0;
}
diff --git a/drivers/input/misc/powermate.c b/drivers/input/misc/powermate.c
index 49c0c3ebd321..63b539d3daba 100644
--- a/drivers/input/misc/powermate.c
+++ b/drivers/input/misc/powermate.c
@@ -31,7 +31,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/spinlock.h>
#include <linux/usb/input.h>
diff --git a/drivers/input/misc/pwm-beeper.c b/drivers/input/misc/pwm-beeper.c
index 940566e7be13..8ef288e7c971 100644
--- a/drivers/input/misc/pwm-beeper.c
+++ b/drivers/input/misc/pwm-beeper.c
@@ -68,7 +68,7 @@ static int pwm_beeper_event(struct input_dev *input,
static int pwm_beeper_probe(struct platform_device *pdev)
{
- unsigned long pwm_id = (unsigned long)pdev->dev.platform_data;
+ unsigned long pwm_id = (unsigned long)dev_get_platdata(&pdev->dev);
struct pwm_beeper *beeper;
int error;
diff --git a/drivers/input/misc/retu-pwrbutton.c b/drivers/input/misc/retu-pwrbutton.c
index 7ca09baa0016..4bff1aa9b0db 100644
--- a/drivers/input/misc/retu-pwrbutton.c
+++ b/drivers/input/misc/retu-pwrbutton.c
@@ -17,7 +17,6 @@
*/
#include <linux/irq.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/errno.h>
#include <linux/input.h>
diff --git a/drivers/input/misc/rotary_encoder.c b/drivers/input/misc/rotary_encoder.c
index f920ba7ab51f..99b9e42aa748 100644
--- a/drivers/input/misc/rotary_encoder.c
+++ b/drivers/input/misc/rotary_encoder.c
@@ -16,7 +16,6 @@
#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/device.h>
diff --git a/drivers/input/misc/sgi_btns.c b/drivers/input/misc/sgi_btns.c
index 95cf299ef9a3..f10474937a64 100644
--- a/drivers/input/misc/sgi_btns.c
+++ b/drivers/input/misc/sgi_btns.c
@@ -17,7 +17,6 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
-#include <linux/init.h>
#include <linux/input-polldev.h>
#include <linux/ioport.h>
#include <linux/module.h>
diff --git a/drivers/input/misc/sirfsoc-onkey.c b/drivers/input/misc/sirfsoc-onkey.c
index 7b8b03e0d0be..e8897c36d21b 100644
--- a/drivers/input/misc/sirfsoc-onkey.c
+++ b/drivers/input/misc/sirfsoc-onkey.c
@@ -7,7 +7,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/interrupt.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/misc/twl4030-pwrbutton.c b/drivers/input/misc/twl4030-pwrbutton.c
index b9a05fda03e4..fb3b63b2f85c 100644
--- a/drivers/input/misc/twl4030-pwrbutton.c
+++ b/drivers/input/misc/twl4030-pwrbutton.c
@@ -52,15 +52,15 @@ static irqreturn_t powerbutton_irq(int irq, void *_pwr)
return IRQ_HANDLED;
}
-static int __init twl4030_pwrbutton_probe(struct platform_device *pdev)
+static int twl4030_pwrbutton_probe(struct platform_device *pdev)
{
struct input_dev *pwr;
int irq = platform_get_irq(pdev, 0);
int err;
- pwr = input_allocate_device();
+ pwr = devm_input_allocate_device(&pdev->dev);
if (!pwr) {
- dev_dbg(&pdev->dev, "Can't allocate power button\n");
+ dev_err(&pdev->dev, "Can't allocate power button\n");
return -ENOMEM;
}
@@ -70,52 +70,42 @@ static int __init twl4030_pwrbutton_probe(struct platform_device *pdev)
pwr->phys = "twl4030_pwrbutton/input0";
pwr->dev.parent = &pdev->dev;
- err = request_threaded_irq(irq, NULL, powerbutton_irq,
+ err = devm_request_threaded_irq(&pwr->dev, irq, NULL, powerbutton_irq,
IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
"twl4030_pwrbutton", pwr);
if (err < 0) {
- dev_dbg(&pdev->dev, "Can't get IRQ for pwrbutton: %d\n", err);
- goto free_input_dev;
+ dev_err(&pdev->dev, "Can't get IRQ for pwrbutton: %d\n", err);
+ return err;
}
err = input_register_device(pwr);
if (err) {
- dev_dbg(&pdev->dev, "Can't register power button: %d\n", err);
- goto free_irq;
+ dev_err(&pdev->dev, "Can't register power button: %d\n", err);
+ return err;
}
platform_set_drvdata(pdev, pwr);
return 0;
-
-free_irq:
- free_irq(irq, pwr);
-free_input_dev:
- input_free_device(pwr);
- return err;
}
-static int __exit twl4030_pwrbutton_remove(struct platform_device *pdev)
-{
- struct input_dev *pwr = platform_get_drvdata(pdev);
- int irq = platform_get_irq(pdev, 0);
-
- free_irq(irq, pwr);
- input_unregister_device(pwr);
-
- return 0;
-}
+#ifdef CONFIG_OF
+static const struct of_device_id twl4030_pwrbutton_dt_match_table[] = {
+ { .compatible = "ti,twl4030-pwrbutton" },
+ {},
+};
+MODULE_DEVICE_TABLE(of, twl4030_pwrbutton_dt_match_table);
+#endif
static struct platform_driver twl4030_pwrbutton_driver = {
- .remove = __exit_p(twl4030_pwrbutton_remove),
+ .probe = twl4030_pwrbutton_probe,
.driver = {
.name = "twl4030_pwrbutton",
.owner = THIS_MODULE,
+ .of_match_table = of_match_ptr(twl4030_pwrbutton_dt_match_table),
},
};
-
-module_platform_driver_probe(twl4030_pwrbutton_driver,
- twl4030_pwrbutton_probe);
+module_platform_driver(twl4030_pwrbutton_driver);
MODULE_ALIAS("platform:twl4030_pwrbutton");
MODULE_DESCRIPTION("Triton2 Power Button");
diff --git a/drivers/input/misc/twl4030-vibra.c b/drivers/input/misc/twl4030-vibra.c
index 68a5f33152a8..960ef2a70910 100644
--- a/drivers/input/misc/twl4030-vibra.c
+++ b/drivers/input/misc/twl4030-vibra.c
@@ -185,15 +185,17 @@ static bool twl4030_vibra_check_coexist(struct twl4030_vibra_data *pdata,
if (pdata && pdata->coexist)
return true;
- if (of_find_node_by_name(node, "codec"))
+ if (of_find_node_by_name(node, "codec")) {
+ of_node_put(node);
return true;
+ }
return false;
}
static int twl4030_vibra_probe(struct platform_device *pdev)
{
- struct twl4030_vibra_data *pdata = pdev->dev.platform_data;
+ struct twl4030_vibra_data *pdata = dev_get_platdata(&pdev->dev);
struct device_node *twl4030_core_node = pdev->dev.parent->of_node;
struct vibra_info *info;
int ret;
diff --git a/drivers/input/misc/twl6040-vibra.c b/drivers/input/misc/twl6040-vibra.c
index 7864b0c3ebb3..77dc23b94eb1 100644
--- a/drivers/input/misc/twl6040-vibra.c
+++ b/drivers/input/misc/twl6040-vibra.c
@@ -258,17 +258,14 @@ static SIMPLE_DEV_PM_OPS(twl6040_vibra_pm_ops, twl6040_vibra_suspend, NULL);
static int twl6040_vibra_probe(struct platform_device *pdev)
{
struct device *twl6040_core_dev = pdev->dev.parent;
- struct device_node *twl6040_core_node = NULL;
+ struct device_node *twl6040_core_node;
struct vibra_info *info;
int vddvibl_uV = 0;
int vddvibr_uV = 0;
int ret;
-#ifdef CONFIG_OF
twl6040_core_node = of_find_node_by_name(twl6040_core_dev->of_node,
"vibra");
-#endif
-
if (!twl6040_core_node) {
dev_err(&pdev->dev, "parent of node is missing?\n");
return -EINVAL;
@@ -276,6 +273,7 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
info = devm_kzalloc(&pdev->dev, sizeof(*info), GFP_KERNEL);
if (!info) {
+ of_node_put(twl6040_core_node);
dev_err(&pdev->dev, "couldn't allocate memory\n");
return -ENOMEM;
}
@@ -295,6 +293,8 @@ static int twl6040_vibra_probe(struct platform_device *pdev)
of_property_read_u32(twl6040_core_node, "ti,vddvibl-uV", &vddvibl_uV);
of_property_read_u32(twl6040_core_node, "ti,vddvibr-uV", &vddvibr_uV);
+ of_node_put(twl6040_core_node);
+
if ((!info->vibldrv_res && !info->viblmotor_res) ||
(!info->vibrdrv_res && !info->vibrmotor_res)) {
dev_err(info->dev, "invalid vibra driver/motor resistance\n");
diff --git a/drivers/input/misc/wm831x-on.c b/drivers/input/misc/wm831x-on.c
index caa2c4068f09..173b6dcca0da 100644
--- a/drivers/input/misc/wm831x-on.c
+++ b/drivers/input/misc/wm831x-on.c
@@ -18,7 +18,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/kernel.h>
#include <linux/errno.h>
diff --git a/drivers/input/misc/yealink.c b/drivers/input/misc/yealink.c
index 285a5bd6cbc9..79c964c075f1 100644
--- a/drivers/input/misc/yealink.c
+++ b/drivers/input/misc/yealink.c
@@ -47,7 +47,6 @@
*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/rwsem.h>
diff --git a/drivers/input/mouse/alps.c b/drivers/input/mouse/alps.c
index 5cf62e315218..fb15c64ffb95 100644
--- a/drivers/input/mouse/alps.c
+++ b/drivers/input/mouse/alps.c
@@ -277,6 +277,57 @@ static void alps_process_packet_v1_v2(struct psmouse *psmouse)
}
/*
+ * Process bitmap data for V5 protocols. Return value is null.
+ *
+ * The bitmaps don't have enough data to track fingers, so this function
+ * only generates points representing a bounding box of at most two contacts.
+ * These two points are returned in x1, y1, x2, and y2.
+ */
+static void alps_process_bitmap_dolphin(struct alps_data *priv,
+ struct alps_fields *fields,
+ int *x1, int *y1, int *x2, int *y2)
+{
+ int box_middle_x, box_middle_y;
+ unsigned int x_map, y_map;
+ unsigned char start_bit, end_bit;
+ unsigned char x_msb, x_lsb, y_msb, y_lsb;
+
+ x_map = fields->x_map;
+ y_map = fields->y_map;
+
+ if (!x_map || !y_map)
+ return;
+
+ /* Get Most-significant and Least-significant bit */
+ x_msb = fls(x_map);
+ x_lsb = ffs(x_map);
+ y_msb = fls(y_map);
+ y_lsb = ffs(y_map);
+
+ /* Most-significant bit should never exceed max sensor line number */
+ if (x_msb > priv->x_bits || y_msb > priv->y_bits)
+ return;
+
+ *x1 = *y1 = *x2 = *y2 = 0;
+
+ if (fields->fingers > 1) {
+ start_bit = priv->x_bits - x_msb;
+ end_bit = priv->x_bits - x_lsb;
+ box_middle_x = (priv->x_max * (start_bit + end_bit)) /
+ (2 * (priv->x_bits - 1));
+
+ start_bit = y_lsb - 1;
+ end_bit = y_msb - 1;
+ box_middle_y = (priv->y_max * (start_bit + end_bit)) /
+ (2 * (priv->y_bits - 1));
+ *x1 = fields->x;
+ *y1 = fields->y;
+ *x2 = 2 * box_middle_x - *x1;
+ *y2 = 2 * box_middle_y - *y1;
+ }
+}
+
+/*
* Process bitmap data from v3 and v4 protocols. Returns the number of
* fingers detected. A return value of 0 means at least one of the
* bitmaps was empty.
@@ -481,7 +532,8 @@ static void alps_decode_buttons_v3(struct alps_fields *f, unsigned char *p)
f->ts_middle = !!(p[3] & 0x40);
}
-static void alps_decode_pinnacle(struct alps_fields *f, unsigned char *p)
+static void alps_decode_pinnacle(struct alps_fields *f, unsigned char *p,
+ struct psmouse *psmouse)
{
f->first_mp = !!(p[4] & 0x40);
f->is_mp = !!(p[0] & 0x40);
@@ -502,48 +554,61 @@ static void alps_decode_pinnacle(struct alps_fields *f, unsigned char *p)
alps_decode_buttons_v3(f, p);
}
-static void alps_decode_rushmore(struct alps_fields *f, unsigned char *p)
+static void alps_decode_rushmore(struct alps_fields *f, unsigned char *p,
+ struct psmouse *psmouse)
{
- alps_decode_pinnacle(f, p);
+ alps_decode_pinnacle(f, p, psmouse);
f->x_map |= (p[5] & 0x10) << 11;
f->y_map |= (p[5] & 0x20) << 6;
}
-static void alps_decode_dolphin(struct alps_fields *f, unsigned char *p)
+static void alps_decode_dolphin(struct alps_fields *f, unsigned char *p,
+ struct psmouse *psmouse)
{
+ u64 palm_data = 0;
+ struct alps_data *priv = psmouse->private;
+
f->first_mp = !!(p[0] & 0x02);
f->is_mp = !!(p[0] & 0x20);
- f->fingers = ((p[0] & 0x6) >> 1 |
+ if (!f->is_mp) {
+ f->x = ((p[1] & 0x7f) | ((p[4] & 0x0f) << 7));
+ f->y = ((p[2] & 0x7f) | ((p[4] & 0xf0) << 3));
+ f->z = (p[0] & 4) ? 0 : p[5] & 0x7f;
+ alps_decode_buttons_v3(f, p);
+ } else {
+ f->fingers = ((p[0] & 0x6) >> 1 |
(p[0] & 0x10) >> 2);
- f->x_map = ((p[2] & 0x60) >> 5) |
- ((p[4] & 0x7f) << 2) |
- ((p[5] & 0x7f) << 9) |
- ((p[3] & 0x07) << 16) |
- ((p[3] & 0x70) << 15) |
- ((p[0] & 0x01) << 22);
- f->y_map = (p[1] & 0x7f) |
- ((p[2] & 0x1f) << 7);
-
- f->x = ((p[1] & 0x7f) | ((p[4] & 0x0f) << 7));
- f->y = ((p[2] & 0x7f) | ((p[4] & 0xf0) << 3));
- f->z = (p[0] & 4) ? 0 : p[5] & 0x7f;
- alps_decode_buttons_v3(f, p);
+ palm_data = (p[1] & 0x7f) |
+ ((p[2] & 0x7f) << 7) |
+ ((p[4] & 0x7f) << 14) |
+ ((p[5] & 0x7f) << 21) |
+ ((p[3] & 0x07) << 28) |
+ (((u64)p[3] & 0x70) << 27) |
+ (((u64)p[0] & 0x01) << 34);
+
+ /* Y-profile is stored in P(0) to p(n-1), n = y_bits; */
+ f->y_map = palm_data & (BIT(priv->y_bits) - 1);
+
+ /* X-profile is stored in p(n) to p(n+m-1), m = x_bits; */
+ f->x_map = (palm_data >> priv->y_bits) &
+ (BIT(priv->x_bits) - 1);
+ }
}
-static void alps_process_touchpad_packet_v3(struct psmouse *psmouse)
+static void alps_process_touchpad_packet_v3_v5(struct psmouse *psmouse)
{
struct alps_data *priv = psmouse->private;
unsigned char *packet = psmouse->packet;
struct input_dev *dev = psmouse->dev;
struct input_dev *dev2 = priv->dev2;
int x1 = 0, y1 = 0, x2 = 0, y2 = 0;
- int fingers = 0, bmap_fingers;
- struct alps_fields f;
+ int fingers = 0, bmap_fn;
+ struct alps_fields f = {0};
- priv->decode_fields(&f, packet);
+ priv->decode_fields(&f, packet, psmouse);
/*
* There's no single feature of touchpad position and bitmap packets
@@ -560,19 +625,38 @@ static void alps_process_touchpad_packet_v3(struct psmouse *psmouse)
*/
if (f.is_mp) {
fingers = f.fingers;
- bmap_fingers = alps_process_bitmap(priv,
- f.x_map, f.y_map,
- &x1, &y1, &x2, &y2);
-
- /*
- * We shouldn't report more than one finger if
- * we don't have two coordinates.
- */
- if (fingers > 1 && bmap_fingers < 2)
- fingers = bmap_fingers;
-
- /* Now process position packet */
- priv->decode_fields(&f, priv->multi_data);
+ if (priv->proto_version == ALPS_PROTO_V3) {
+ bmap_fn = alps_process_bitmap(priv, f.x_map,
+ f.y_map, &x1, &y1,
+ &x2, &y2);
+
+ /*
+ * We shouldn't report more than one finger if
+ * we don't have two coordinates.
+ */
+ if (fingers > 1 && bmap_fn < 2)
+ fingers = bmap_fn;
+
+ /* Now process position packet */
+ priv->decode_fields(&f, priv->multi_data,
+ psmouse);
+ } else {
+ /*
+ * Because Dolphin uses position packet's
+ * coordinate data as Pt1 and uses it to
+ * calculate Pt2, so we need to do position
+ * packet decode first.
+ */
+ priv->decode_fields(&f, priv->multi_data,
+ psmouse);
+
+ /*
+ * Since Dolphin's finger number is reliable,
+ * there is no need to compare with bmap_fn.
+ */
+ alps_process_bitmap_dolphin(priv, &f, &x1, &y1,
+ &x2, &y2);
+ }
} else {
priv->multi_packet = 0;
}
@@ -662,7 +746,7 @@ static void alps_process_packet_v3(struct psmouse *psmouse)
return;
}
- alps_process_touchpad_packet_v3(psmouse);
+ alps_process_touchpad_packet_v3_v5(psmouse);
}
static void alps_process_packet_v6(struct psmouse *psmouse)
@@ -1709,6 +1793,52 @@ error:
return -1;
}
+static int alps_dolphin_get_device_area(struct psmouse *psmouse,
+ struct alps_data *priv)
+{
+ struct ps2dev *ps2dev = &psmouse->ps2dev;
+ unsigned char param[4] = {0};
+ int num_x_electrode, num_y_electrode;
+
+ if (alps_enter_command_mode(psmouse))
+ return -1;
+
+ param[0] = 0x0a;
+ if (ps2_command(ps2dev, NULL, PSMOUSE_CMD_RESET_WRAP) ||
+ ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETPOLL) ||
+ ps2_command(ps2dev, NULL, PSMOUSE_CMD_SETPOLL) ||
+ ps2_command(ps2dev, &param[0], PSMOUSE_CMD_SETRATE) ||
+ ps2_command(ps2dev, &param[0], PSMOUSE_CMD_SETRATE))
+ return -1;
+
+ if (ps2_command(ps2dev, param, PSMOUSE_CMD_GETINFO))
+ return -1;
+
+ /*
+ * Dolphin's sensor line number is not fixed. It can be calculated
+ * by adding the device's register value with DOLPHIN_PROFILE_X/YOFFSET.
+ * Further more, we can get device's x_max and y_max by multiplying
+ * sensor line number with DOLPHIN_COUNT_PER_ELECTRODE.
+ *
+ * e.g. When we get register's sensor_x = 11 & sensor_y = 8,
+ * real sensor line number X = 11 + 8 = 19, and
+ * real sensor line number Y = 8 + 1 = 9.
+ * So, x_max = (19 - 1) * 64 = 1152, and
+ * y_max = (9 - 1) * 64 = 512.
+ */
+ num_x_electrode = DOLPHIN_PROFILE_XOFFSET + (param[2] & 0x0F);
+ num_y_electrode = DOLPHIN_PROFILE_YOFFSET + ((param[2] >> 4) & 0x0F);
+ priv->x_bits = num_x_electrode;
+ priv->y_bits = num_y_electrode;
+ priv->x_max = (num_x_electrode - 1) * DOLPHIN_COUNT_PER_ELECTRODE;
+ priv->y_max = (num_y_electrode - 1) * DOLPHIN_COUNT_PER_ELECTRODE;
+
+ if (alps_exit_command_mode(psmouse))
+ return -1;
+
+ return 0;
+}
+
static int alps_hw_init_dolphin_v1(struct psmouse *psmouse)
{
struct ps2dev *ps2dev = &psmouse->ps2dev;
@@ -1763,13 +1893,13 @@ static void alps_set_defaults(struct alps_data *priv)
break;
case ALPS_PROTO_V5:
priv->hw_init = alps_hw_init_dolphin_v1;
- priv->process_packet = alps_process_packet_v3;
+ priv->process_packet = alps_process_touchpad_packet_v3_v5;
priv->decode_fields = alps_decode_dolphin;
priv->set_abs_params = alps_set_abs_params_mt;
priv->nibble_commands = alps_v3_nibble_commands;
priv->addr_command = PSMOUSE_CMD_RESET_WRAP;
priv->byte0 = 0xc8;
- priv->mask0 = 0xc8;
+ priv->mask0 = 0xd8;
priv->flags = 0;
priv->x_max = 1360;
priv->y_max = 660;
@@ -1845,11 +1975,13 @@ static int alps_identify(struct psmouse *psmouse, struct alps_data *priv)
if (alps_match_table(psmouse, priv, e7, ec) == 0) {
return 0;
} else if (e7[0] == 0x73 && e7[1] == 0x03 && e7[2] == 0x50 &&
- ec[0] == 0x73 && ec[1] == 0x01) {
+ ec[0] == 0x73 && (ec[1] == 0x01 || ec[1] == 0x02)) {
priv->proto_version = ALPS_PROTO_V5;
alps_set_defaults(priv);
-
- return 0;
+ if (alps_dolphin_get_device_area(psmouse, priv))
+ return -EIO;
+ else
+ return 0;
} else if (ec[0] == 0x88 && ec[1] == 0x08) {
priv->proto_version = ALPS_PROTO_V3;
alps_set_defaults(priv);
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 704f0f924307..03f88b6940c7 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -19,6 +19,10 @@
#define ALPS_PROTO_V5 5
#define ALPS_PROTO_V6 6
+#define DOLPHIN_COUNT_PER_ELECTRODE 64
+#define DOLPHIN_PROFILE_XOFFSET 8 /* x-electrode offset */
+#define DOLPHIN_PROFILE_YOFFSET 1 /* y-electrode offset */
+
/**
* struct alps_model_info - touchpad ID table
* @signature: E7 response string to match.
@@ -146,7 +150,8 @@ struct alps_data {
int (*hw_init)(struct psmouse *psmouse);
void (*process_packet)(struct psmouse *psmouse);
- void (*decode_fields)(struct alps_fields *f, unsigned char *p);
+ void (*decode_fields)(struct alps_fields *f, unsigned char *p,
+ struct psmouse *psmouse);
void (*set_abs_params)(struct alps_data *priv, struct input_dev *dev1);
int prev_fin;
diff --git a/drivers/input/mouse/appletouch.c b/drivers/input/mouse/appletouch.c
index e42f1fa8cdc0..800ca7dfafc2 100644
--- a/drivers/input/mouse/appletouch.c
+++ b/drivers/input/mouse/appletouch.c
@@ -30,7 +30,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb/input.h>
diff --git a/drivers/input/mouse/bcm5974.c b/drivers/input/mouse/bcm5974.c
index a73f9618b0ad..c329cdb0b91a 100644
--- a/drivers/input/mouse/bcm5974.c
+++ b/drivers/input/mouse/bcm5974.c
@@ -34,7 +34,6 @@
#include <linux/kernel.h>
#include <linux/errno.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/usb/input.h>
diff --git a/drivers/input/mouse/cypress_ps2.c b/drivers/input/mouse/cypress_ps2.c
index a5869a856ea5..87095e2f5153 100644
--- a/drivers/input/mouse/cypress_ps2.c
+++ b/drivers/input/mouse/cypress_ps2.c
@@ -15,7 +15,6 @@
* the Free Software Foundation.
*/
-#include <linux/init.h>
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/slab.h>
diff --git a/drivers/input/mouse/elantech.c b/drivers/input/mouse/elantech.c
index 597e9b8fc18d..ef1cf52f8bb9 100644
--- a/drivers/input/mouse/elantech.c
+++ b/drivers/input/mouse/elantech.c
@@ -486,6 +486,7 @@ static void elantech_input_sync_v4(struct psmouse *psmouse)
unsigned char *packet = psmouse->packet;
input_report_key(dev, BTN_LEFT, packet[0] & 0x01);
+ input_report_key(dev, BTN_RIGHT, packet[0] & 0x02);
input_mt_report_pointer_emulation(dev, true);
input_sync(dev);
}
@@ -984,6 +985,44 @@ static int elantech_get_resolution_v4(struct psmouse *psmouse,
}
/*
+ * Advertise INPUT_PROP_BUTTONPAD for clickpads. The testing of bit 12 in
+ * fw_version for this is based on the following fw_version & caps table:
+ *
+ * Laptop-model: fw_version: caps: buttons:
+ * Acer S3 0x461f00 10, 13, 0e clickpad
+ * Acer S7-392 0x581f01 50, 17, 0d clickpad
+ * Acer V5-131 0x461f02 01, 16, 0c clickpad
+ * Acer V5-551 0x461f00 ? clickpad
+ * Asus K53SV 0x450f01 78, 15, 0c 2 hw buttons
+ * Asus G46VW 0x460f02 00, 18, 0c 2 hw buttons
+ * Asus G750JX 0x360f00 00, 16, 0c 2 hw buttons
+ * Asus UX31 0x361f00 20, 15, 0e clickpad
+ * Asus UX32VD 0x361f02 00, 15, 0e clickpad
+ * Avatar AVIU-145A2 0x361f00 ? clickpad
+ * Gigabyte U2442 0x450f01 58, 17, 0c 2 hw buttons
+ * Lenovo L430 0x350f02 b9, 15, 0c 2 hw buttons (*)
+ * Samsung NF210 0x150b00 78, 14, 0a 2 hw buttons
+ * Samsung NP770Z5E 0x575f01 10, 15, 0f clickpad
+ * Samsung NP700Z5B 0x361f06 21, 15, 0f clickpad
+ * Samsung NP900X3E-A02 0x575f03 ? clickpad
+ * Samsung NP-QX410 0x851b00 19, 14, 0c clickpad
+ * Samsung RC512 0x450f00 08, 15, 0c 2 hw buttons
+ * Samsung RF710 0x450f00 ? 2 hw buttons
+ * System76 Pangolin 0x250f01 ? 2 hw buttons
+ * (*) + 3 trackpoint buttons
+ */
+static void elantech_set_buttonpad_prop(struct psmouse *psmouse)
+{
+ struct input_dev *dev = psmouse->dev;
+ struct elantech_data *etd = psmouse->private;
+
+ if (etd->fw_version & 0x001000) {
+ __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
+ __clear_bit(BTN_RIGHT, dev->keybit);
+ }
+}
+
+/*
* Set the appropriate event bits for the input subsystem
*/
static int elantech_set_input_params(struct psmouse *psmouse)
@@ -1026,6 +1065,8 @@ static int elantech_set_input_params(struct psmouse *psmouse)
__set_bit(INPUT_PROP_SEMI_MT, dev->propbit);
/* fall through */
case 3:
+ if (etd->hw_version == 3)
+ elantech_set_buttonpad_prop(psmouse);
input_set_abs_params(dev, ABS_X, x_min, x_max, 0, 0);
input_set_abs_params(dev, ABS_Y, y_min, y_max, 0, 0);
if (etd->reports_pressure) {
@@ -1047,9 +1088,7 @@ static int elantech_set_input_params(struct psmouse *psmouse)
*/
psmouse_warn(psmouse, "couldn't query resolution data.\n");
}
- /* v4 is clickpad, with only one button. */
- __set_bit(INPUT_PROP_BUTTONPAD, dev->propbit);
- __clear_bit(BTN_RIGHT, dev->keybit);
+ elantech_set_buttonpad_prop(psmouse);
__set_bit(BTN_TOOL_QUADTAP, dev->keybit);
/* For X to recognize me as touchpad. */
input_set_abs_params(dev, ABS_X, x_min, x_max, 0, 0);
diff --git a/drivers/input/mouse/gpio_mouse.c b/drivers/input/mouse/gpio_mouse.c
index 6b44413f54e3..8c7d94200bdb 100644
--- a/drivers/input/mouse/gpio_mouse.c
+++ b/drivers/input/mouse/gpio_mouse.c
@@ -8,7 +8,6 @@
* published by the Free Software Foundation.
*/
-#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/input-polldev.h>
@@ -48,7 +47,7 @@ static void gpio_mouse_scan(struct input_polled_dev *dev)
static int gpio_mouse_probe(struct platform_device *pdev)
{
- struct gpio_mouse_platform_data *pdata = pdev->dev.platform_data;
+ struct gpio_mouse_platform_data *pdata = dev_get_platdata(&pdev->dev);
struct input_polled_dev *input_poll;
struct input_dev *input;
int pin, i;
diff --git a/drivers/input/mouse/logips2pp.c b/drivers/input/mouse/logips2pp.c
index 84de2fc6acc1..136e222e2a16 100644
--- a/drivers/input/mouse/logips2pp.c
+++ b/drivers/input/mouse/logips2pp.c
@@ -220,7 +220,7 @@ static const struct ps2pp_info *get_model_info(unsigned char model)
{ 61, PS2PP_KIND_MX, /* MX700 */
PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN |
PS2PP_EXTRA_BTN | PS2PP_NAV_BTN },
- { 66, PS2PP_KIND_MX, /* MX3100 reciver */
+ { 66, PS2PP_KIND_MX, /* MX3100 receiver */
PS2PP_WHEEL | PS2PP_SIDE_BTN | PS2PP_TASK_BTN |
PS2PP_EXTRA_BTN | PS2PP_NAV_BTN | PS2PP_HWHEEL },
{ 72, PS2PP_KIND_TRACKMAN, 0 }, /* T-CH11: TrackMan Marble */
diff --git a/drivers/input/mouse/navpoint.c b/drivers/input/mouse/navpoint.c
index 0b8d33591dee..1ccc88af1f0b 100644
--- a/drivers/input/mouse/navpoint.c
+++ b/drivers/input/mouse/navpoint.c
@@ -9,7 +9,6 @@
*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/clk.h>
diff --git a/drivers/input/mouse/pxa930_trkball.c b/drivers/input/mouse/pxa930_trkball.c
index 0ecb9e7945eb..9b4d9a59e229 100644
--- a/drivers/input/mouse/pxa930_trkball.c
+++ b/drivers/input/mouse/pxa930_trkball.c
@@ -10,7 +10,6 @@
* published by the Free Software Foundation.
*/
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/module.h>
@@ -166,7 +165,7 @@ static int pxa930_trkball_probe(struct platform_device *pdev)
if (!trkball)
return -ENOMEM;
- trkball->pdata = pdev->dev.platform_data;
+ trkball->pdata = dev_get_platdata(&pdev->dev);
if (!trkball->pdata) {
dev_err(&pdev->dev, "no platform data defined\n");
error = -EINVAL;
diff --git a/drivers/input/mouse/sermouse.c b/drivers/input/mouse/sermouse.c
index d5928fd0c914..8df526620ebf 100644
--- a/drivers/input/mouse/sermouse.c
+++ b/drivers/input/mouse/sermouse.c
@@ -32,7 +32,6 @@
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Serial mouse driver"
diff --git a/drivers/input/mouse/synaptics_usb.c b/drivers/input/mouse/synaptics_usb.c
index 64cf34ea7604..e122bda16aab 100644
--- a/drivers/input/mouse/synaptics_usb.c
+++ b/drivers/input/mouse/synaptics_usb.c
@@ -39,7 +39,6 @@
*/
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
diff --git a/drivers/input/mouse/vsxxxaa.c b/drivers/input/mouse/vsxxxaa.c
index e900d465aaf6..38298232124f 100644
--- a/drivers/input/mouse/vsxxxaa.c
+++ b/drivers/input/mouse/vsxxxaa.c
@@ -82,7 +82,6 @@
#include <linux/interrupt.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Driver for DEC VSXXX-AA and -GA mice and VSXXX-AB tablet"
diff --git a/drivers/input/serio/Kconfig b/drivers/input/serio/Kconfig
index 8541f949778d..aec54e283580 100644
--- a/drivers/input/serio/Kconfig
+++ b/drivers/input/serio/Kconfig
@@ -16,14 +16,19 @@ config SERIO
To compile this driver as a module, choose M here: the
module will be called serio.
+config ARCH_MIGHT_HAVE_PC_SERIO
+ bool
+ help
+ Select this config option from the architecture Kconfig if
+ the architecture might use a PC serio device (i8042) to
+ communicate with keyboard, mouse, etc.
+
if SERIO
config SERIO_I8042
tristate "i8042 PC Keyboard controller"
default y
- depends on !PARISC && (!ARM || FOOTBRIDGE_HOST) && \
- (!SUPERH || SH_CAYMAN) && !M68K && !BLACKFIN && !S390 && \
- !ARC
+ depends on ARCH_MIGHT_HAVE_PC_SERIO
help
i8042 is the chip over which the standard AT keyboard and PS/2
mouse are connected to the computer. If you use these devices,
diff --git a/drivers/input/serio/altera_ps2.c b/drivers/input/serio/altera_ps2.c
index 4777a73cd390..cce69d6b9587 100644
--- a/drivers/input/serio/altera_ps2.c
+++ b/drivers/input/serio/altera_ps2.c
@@ -12,7 +12,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/serio/ambakmi.c b/drivers/input/serio/ambakmi.c
index b7c206db0df8..762b08432de0 100644
--- a/drivers/input/serio/ambakmi.c
+++ b/drivers/input/serio/ambakmi.c
@@ -10,7 +10,6 @@
* (at your option) any later version.
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/errno.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/serio/hyperv-keyboard.c b/drivers/input/serio/hyperv-keyboard.c
index 3a83c3c14b23..613261994621 100644
--- a/drivers/input/serio/hyperv-keyboard.c
+++ b/drivers/input/serio/hyperv-keyboard.c
@@ -160,7 +160,9 @@ static void hv_kbd_on_receive(struct hv_device *hv_dev,
if (info & IS_E0)
serio_interrupt(kbd_dev->hv_serio,
XTKBD_EMUL0, 0);
-
+ if (info & IS_E1)
+ serio_interrupt(kbd_dev->hv_serio,
+ XTKBD_EMUL1, 0);
scan_code = __le16_to_cpu(ks_msg->make_code);
if (info & IS_BREAK)
scan_code |= XTKBD_RELEASE;
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index 07a8363f3c5c..75516996db20 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -18,7 +18,6 @@
#include <linux/input.h>
#include <linux/serio.h>
#include <linux/i8042.h>
-#include <linux/init.h>
#include <linux/libps2.h>
#define DRIVER_DESC "PS/2 driver library"
diff --git a/drivers/input/serio/olpc_apsp.c b/drivers/input/serio/olpc_apsp.c
index 51b1d40cc286..5d2fe7ece7ca 100644
--- a/drivers/input/serio/olpc_apsp.c
+++ b/drivers/input/serio/olpc_apsp.c
@@ -16,7 +16,6 @@
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/err.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 76f83836fd5a..e862c6ea9d9e 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -16,7 +16,6 @@
#include <linux/input.h>
#include <linux/pci.h>
#include <linux/slab.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/delay.h>
#include <asm/io.h>
@@ -181,7 +180,6 @@ static void pcips2_remove(struct pci_dev *dev)
struct pcips2_data *ps2if = pci_get_drvdata(dev);
serio_unregister_port(ps2if->io);
- pci_set_drvdata(dev, NULL);
kfree(ps2if);
pci_release_regions(dev);
pci_disable_device(dev);
diff --git a/drivers/input/serio/q40kbd.c b/drivers/input/serio/q40kbd.c
index 7a65a1bc5226..594256c38554 100644
--- a/drivers/input/serio/q40kbd.c
+++ b/drivers/input/serio/q40kbd.c
@@ -30,7 +30,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/interrupt.h>
#include <linux/err.h>
diff --git a/drivers/input/serio/rpckbd.c b/drivers/input/serio/rpckbd.c
index 567566ae0dae..e462e7791bb8 100644
--- a/drivers/input/serio/rpckbd.c
+++ b/drivers/input/serio/rpckbd.c
@@ -29,7 +29,6 @@
#include <linux/module.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/serio.h>
#include <linux/err.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/serio/serio_raw.c b/drivers/input/serio/serio_raw.c
index 59df2e7317a3..c9a02fe57576 100644
--- a/drivers/input/serio/serio_raw.c
+++ b/drivers/input/serio/serio_raw.c
@@ -15,7 +15,6 @@
#include <linux/poll.h>
#include <linux/module.h>
#include <linux/serio.h>
-#include <linux/init.h>
#include <linux/major.h>
#include <linux/device.h>
#include <linux/miscdevice.h>
diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index dfbcd872f95e..e6cf52ebad87 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c
@@ -20,7 +20,6 @@
#include <linux/interrupt.h>
#include <linux/errno.h>
#include <linux/slab.h>
-#include <linux/init.h>
#include <linux/list.h>
#include <linux/io.h>
#include <linux/of_address.h>
diff --git a/drivers/input/tablet/acecad.c b/drivers/input/tablet/acecad.c
index e062ec899ca1..889f6b77e8cb 100644
--- a/drivers/input/tablet/acecad.c
+++ b/drivers/input/tablet/acecad.c
@@ -28,7 +28,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/usb/input.h>
/*
diff --git a/drivers/input/tablet/aiptek.c b/drivers/input/tablet/aiptek.c
index ee83c3904ee8..e7f966da6efa 100644
--- a/drivers/input/tablet/aiptek.c
+++ b/drivers/input/tablet/aiptek.c
@@ -74,7 +74,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/usb/input.h>
#include <asm/uaccess.h>
#include <asm/unaligned.h>
diff --git a/drivers/input/tablet/gtco.c b/drivers/input/tablet/gtco.c
index 29e01ab6859f..caecffe8caff 100644
--- a/drivers/input/tablet/gtco.c
+++ b/drivers/input/tablet/gtco.c
@@ -53,7 +53,6 @@ Scott Hill shill@gtcocalcomp.com
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/errno.h>
-#include <linux/init.h>
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/usb.h>
diff --git a/drivers/input/tablet/hanwang.c b/drivers/input/tablet/hanwang.c
index 5cc04124995c..cd852059b99e 100644
--- a/drivers/input/tablet/hanwang.c
+++ b/drivers/input/tablet/hanwang.c
@@ -26,7 +26,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/usb/input.h>
#define DRIVER_AUTHOR "Xing Wei <weixing@hanwang.com.cn>"
diff --git a/drivers/input/tablet/kbtab.c b/drivers/input/tablet/kbtab.c
index 3fba74b9b602..d2ac7c2b5b82 100644
--- a/drivers/input/tablet/kbtab.c
+++ b/drivers/input/tablet/kbtab.c
@@ -1,7 +1,6 @@
#include <linux/kernel.h>
#include <linux/slab.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/usb/input.h>
#include <asm/unaligned.h>
diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h
index b79d45198d82..9ebf0ed3b3b3 100644
--- a/drivers/input/tablet/wacom.h
+++ b/drivers/input/tablet/wacom.h
@@ -86,7 +86,6 @@
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/mod_devicetable.h>
-#include <linux/init.h>
#include <linux/usb/input.h>
#include <linux/power_supply.h>
#include <asm/unaligned.h>
diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c
index 867e7c33ac55..b16ebef5b911 100644
--- a/drivers/input/tablet/wacom_sys.c
+++ b/drivers/input/tablet/wacom_sys.c
@@ -304,7 +304,7 @@ static int wacom_parse_hid(struct usb_interface *intf,
struct usb_device *dev = interface_to_usbdev(intf);
char limit = 0;
/* result has to be defined as int for some devices */
- int result = 0;
+ int result = 0, touch_max = 0;
int i = 0, usage = WCM_UNDEFINED, finger = 0, pen = 0;
unsigned char *report;
@@ -351,7 +351,8 @@ static int wacom_parse_hid(struct usb_interface *intf,
if (usage == WCM_DESKTOP) {
if (finger) {
features->device_type = BTN_TOOL_FINGER;
-
+ /* touch device at least supports one touch point */
+ touch_max = 1;
switch (features->type) {
case TABLETPC2FG:
features->pktlen = WACOM_PKGLEN_TPC2FG;
@@ -504,6 +505,8 @@ static int wacom_parse_hid(struct usb_interface *intf,
}
out:
+ if (!features->touch_max && touch_max)
+ features->touch_max = touch_max;
result = 0;
kfree(report);
return result;
@@ -1194,12 +1197,15 @@ static void wacom_wireless_work(struct work_struct *work)
wacom_wac1->features.device_type = BTN_TOOL_PEN;
snprintf(wacom_wac1->name, WACOM_NAME_MAX, "%s (WL) Pen",
wacom_wac1->features.name);
+ wacom_wac1->shared->touch_max = wacom_wac1->features.touch_max;
+ wacom_wac1->shared->type = wacom_wac1->features.type;
error = wacom_register_input(wacom1);
if (error)
goto fail;
/* Touch interface */
- if (wacom_wac1->features.touch_max) {
+ if (wacom_wac1->features.touch_max ||
+ wacom_wac1->features.type == INTUOSHT) {
wacom_wac2->features =
*((struct wacom_features *)id->driver_info);
wacom_wac2->features.pktlen = WACOM_PKGLEN_BBTOUCH3;
@@ -1214,6 +1220,10 @@ static void wacom_wireless_work(struct work_struct *work)
error = wacom_register_input(wacom2);
if (error)
goto fail;
+
+ if (wacom_wac1->features.type == INTUOSHT &&
+ wacom_wac1->features.touch_max)
+ wacom_wac->shared->touch_input = wacom_wac2->input;
}
error = wacom_initialize_battery(wacom);
@@ -1322,7 +1332,7 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
* HID descriptor. If this is the touch interface (wMaxPacketSize
* of WACOM_PKGLEN_BBTOUCH3), override the table values.
*/
- if (features->type >= INTUOS5S && features->type <= INTUOSPL) {
+ if (features->type >= INTUOS5S && features->type <= INTUOSHT) {
if (endpoint->wMaxPacketSize == WACOM_PKGLEN_BBTOUCH3) {
features->device_type = BTN_TOOL_FINGER;
features->pktlen = WACOM_PKGLEN_BBTOUCH3;
@@ -1393,6 +1403,11 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i
}
}
+ if (wacom_wac->features.type == INTUOSHT && wacom_wac->features.touch_max) {
+ if (wacom_wac->features.device_type == BTN_TOOL_FINGER)
+ wacom_wac->shared->touch_input = wacom_wac->input;
+ }
+
return 0;
fail5: wacom_destroy_leds(wacom);
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 782c2535f1d8..05f371df6c40 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -210,6 +210,62 @@ static int wacom_dtu_irq(struct wacom_wac *wacom)
return 1;
}
+static int wacom_dtus_irq(struct wacom_wac *wacom)
+{
+ char *data = wacom->data;
+ struct input_dev *input = wacom->input;
+ unsigned short prox, pressure = 0;
+
+ if (data[0] != WACOM_REPORT_DTUS && data[0] != WACOM_REPORT_DTUSPAD) {
+ dev_dbg(input->dev.parent,
+ "%s: received unknown report #%d", __func__, data[0]);
+ return 0;
+ } else if (data[0] == WACOM_REPORT_DTUSPAD) {
+ input_report_key(input, BTN_0, (data[1] & 0x01));
+ input_report_key(input, BTN_1, (data[1] & 0x02));
+ input_report_key(input, BTN_2, (data[1] & 0x04));
+ input_report_key(input, BTN_3, (data[1] & 0x08));
+ input_report_abs(input, ABS_MISC,
+ data[1] & 0x0f ? PAD_DEVICE_ID : 0);
+ /*
+ * Serial number is required when expresskeys are
+ * reported through pen interface.
+ */
+ input_event(input, EV_MSC, MSC_SERIAL, 0xf0);
+ return 1;
+ } else {
+ prox = data[1] & 0x80;
+ if (prox) {
+ switch ((data[1] >> 3) & 3) {
+ case 1: /* Rubber */
+ wacom->tool[0] = BTN_TOOL_RUBBER;
+ wacom->id[0] = ERASER_DEVICE_ID;
+ break;
+
+ case 2: /* Pen */
+ wacom->tool[0] = BTN_TOOL_PEN;
+ wacom->id[0] = STYLUS_DEVICE_ID;
+ break;
+ }
+ }
+
+ input_report_key(input, BTN_STYLUS, data[1] & 0x20);
+ input_report_key(input, BTN_STYLUS2, data[1] & 0x40);
+ input_report_abs(input, ABS_X, get_unaligned_be16(&data[3]));
+ input_report_abs(input, ABS_Y, get_unaligned_be16(&data[5]));
+ pressure = ((data[1] & 0x03) << 8) | (data[2] & 0xff);
+ input_report_abs(input, ABS_PRESSURE, pressure);
+ input_report_key(input, BTN_TOUCH, pressure > 10);
+
+ if (!prox) /* out-prox */
+ wacom->id[0] = 0;
+ input_report_key(input, wacom->tool[0], prox);
+ input_report_abs(input, ABS_MISC, wacom->id[0]);
+ input_event(input, EV_MSC, MSC_SERIAL, 1);
+ return 1;
+ }
+}
+
static int wacom_graphire_irq(struct wacom_wac *wacom)
{
struct wacom_features *features = &wacom->features;
@@ -331,7 +387,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
/* Enter report */
if ((data[1] & 0xfc) == 0xc0) {
- if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
+ if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
wacom->shared->stylus_in_proximity = true;
/* serial number of the tool */
@@ -436,7 +492,7 @@ static int wacom_intuos_inout(struct wacom_wac *wacom)
/* Exit report */
if ((data[1] & 0xfe) == 0x80) {
- if (features->quirks == WACOM_QUIRK_MULTI_INPUT)
+ if (features->quirks & WACOM_QUIRK_MULTI_INPUT)
wacom->shared->stylus_in_proximity = false;
/*
@@ -1151,8 +1207,8 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
int width, height;
if (features->type >= INTUOSPS && features->type <= INTUOSPL) {
- width = data[5];
- height = data[6];
+ width = data[5] * 100;
+ height = data[6] * 100;
} else {
/*
* "a" is a scaled-down area which we assume is
@@ -1176,10 +1232,16 @@ static void wacom_bpt3_touch_msg(struct wacom_wac *wacom, unsigned char *data)
static void wacom_bpt3_button_msg(struct wacom_wac *wacom, unsigned char *data)
{
struct input_dev *input = wacom->input;
+ struct wacom_features *features = &wacom->features;
- input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
+ if (features->type == INTUOSHT) {
+ input_report_key(input, BTN_LEFT, (data[1] & 0x02) != 0);
+ input_report_key(input, BTN_BACK, (data[1] & 0x08) != 0);
+ } else {
+ input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
+ input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0);
+ }
input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0);
- input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0);
input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0);
}
@@ -1213,13 +1275,23 @@ static int wacom_bpt3_touch(struct wacom_wac *wacom)
static int wacom_bpt_pen(struct wacom_wac *wacom)
{
+ struct wacom_features *features = &wacom->features;
struct input_dev *input = wacom->input;
unsigned char *data = wacom->data;
int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0;
- if (data[0] != 0x02)
+ if (data[0] != WACOM_REPORT_PENABLED && data[0] != WACOM_REPORT_USB)
return 0;
+ if (data[0] == WACOM_REPORT_USB) {
+ if (features->type == INTUOSHT && features->touch_max) {
+ input_report_switch(wacom->shared->touch_input,
+ SW_MUTE_DEVICE, data[8] & 0x40);
+ input_sync(wacom->shared->touch_input);
+ }
+ return 0;
+ }
+
prox = (data[1] & 0x20) == 0x20;
/*
@@ -1252,8 +1324,8 @@ static int wacom_bpt_pen(struct wacom_wac *wacom)
* touching and applying pressure; do not report negative
* distance.
*/
- if (data[8] <= wacom->features.distance_max)
- d = wacom->features.distance_max - data[8];
+ if (data[8] <= features->distance_max)
+ d = features->distance_max - data[8];
pen = data[1] & 0x01;
btn1 = data[1] & 0x02;
@@ -1297,13 +1369,20 @@ static int wacom_wireless_irq(struct wacom_wac *wacom, size_t len)
unsigned char *data = wacom->data;
int connected;
- if (len != WACOM_PKGLEN_WIRELESS || data[0] != 0x80)
+ if (len != WACOM_PKGLEN_WIRELESS || data[0] != WACOM_REPORT_WL)
return 0;
connected = data[1] & 0x01;
if (connected) {
int pid, battery;
+ if ((wacom->shared->type == INTUOSHT) &&
+ wacom->shared->touch_max) {
+ input_report_switch(wacom->shared->touch_input,
+ SW_MUTE_DEVICE, data[5] & 0x40);
+ input_sync(wacom->shared->touch_input);
+ }
+
pid = get_unaligned_be16(&data[6]);
battery = data[5] & 0x3f;
if (wacom->pid != pid) {
@@ -1348,6 +1427,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
sync = wacom_dtu_irq(wacom_wac);
break;
+ case DTUS:
+ sync = wacom_dtus_irq(wacom_wac);
+ break;
+
case INTUOS:
case INTUOS3S:
case INTUOS3:
@@ -1391,6 +1474,7 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len)
break;
case BAMBOO_PT:
+ case INTUOSHT:
sync = wacom_bpt_irq(wacom_wac, len);
break;
@@ -1459,7 +1543,7 @@ void wacom_setup_device_quirks(struct wacom_features *features)
/* these device have multiple inputs */
if (features->type >= WIRELESS ||
- (features->type >= INTUOS5S && features->type <= INTUOSPL) ||
+ (features->type >= INTUOS5S && features->type <= INTUOSHT) ||
(features->oVid && features->oPid))
features->quirks |= WACOM_QUIRK_MULTI_INPUT;
@@ -1538,7 +1622,7 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
wacom_abs_set_axis(input_dev, wacom_wac);
- switch (wacom_wac->features.type) {
+ switch (features->type) {
case WACOM_MO:
input_set_abs_params(input_dev, ABS_WHEEL, 0, 71, 0, 0);
/* fall through */
@@ -1749,8 +1833,14 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
/* fall through */
+ case DTUS:
case PL:
case DTU:
+ if (features->type == DTUS) {
+ input_set_capability(input_dev, EV_MSC, MSC_SERIAL);
+ for (i = 0; i < 3; i++)
+ __set_bit(BTN_0 + i, input_dev->keybit);
+ }
__set_bit(BTN_TOOL_PEN, input_dev->keybit);
__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
__set_bit(BTN_STYLUS, input_dev->keybit);
@@ -1771,33 +1861,50 @@ int wacom_setup_input_capabilities(struct input_dev *input_dev,
__set_bit(INPUT_PROP_POINTER, input_dev->propbit);
break;
+ case INTUOSHT:
+ if (features->touch_max &&
+ features->device_type == BTN_TOOL_FINGER) {
+ input_dev->evbit[0] |= BIT_MASK(EV_SW);
+ __set_bit(SW_MUTE_DEVICE, input_dev->swbit);
+ }
+ /* fall through */
+
case BAMBOO_PT:
__clear_bit(ABS_MISC, input_dev->absbit);
- __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
-
if (features->device_type == BTN_TOOL_FINGER) {
- unsigned int flags = INPUT_MT_POINTER;
__set_bit(BTN_LEFT, input_dev->keybit);
__set_bit(BTN_FORWARD, input_dev->keybit);
__set_bit(BTN_BACK, input_dev->keybit);
__set_bit(BTN_RIGHT, input_dev->keybit);
- if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
- input_set_abs_params(input_dev,
+ if (features->touch_max) {
+ /* touch interface */
+ unsigned int flags = INPUT_MT_POINTER;
+
+ __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
+ if (features->pktlen == WACOM_PKGLEN_BBTOUCH3) {
+ input_set_abs_params(input_dev,
ABS_MT_TOUCH_MAJOR,
0, features->x_max, 0, 0);
- input_set_abs_params(input_dev,
+ input_set_abs_params(input_dev,
ABS_MT_TOUCH_MINOR,
0, features->y_max, 0, 0);
+ } else {
+ __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
+ __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
+ flags = 0;
+ }
+ input_mt_init_slots(input_dev, features->touch_max, flags);
} else {
- __set_bit(BTN_TOOL_FINGER, input_dev->keybit);
- __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit);
- flags = 0;
+ /* buttons/keys only interface */
+ __clear_bit(ABS_X, input_dev->absbit);
+ __clear_bit(ABS_Y, input_dev->absbit);
+ __clear_bit(BTN_TOUCH, input_dev->keybit);
}
- input_mt_init_slots(input_dev, features->touch_max, flags);
} else if (features->device_type == BTN_TOOL_PEN) {
+ __set_bit(INPUT_PROP_POINTER, input_dev->propbit);
__set_bit(BTN_TOOL_RUBBER, input_dev->keybit);
__set_bit(BTN_TOOL_PEN, input_dev->keybit);
__set_bit(BTN_STYLUS, input_dev->keybit);
@@ -2055,6 +2162,9 @@ static const struct wacom_features wacom_features_0xCE =
static const struct wacom_features wacom_features_0xF0 =
{ "Wacom DTU1631", WACOM_PKGLEN_GRAPHIRE, 34623, 19553, 511,
0, DTU, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0xFB =
+ { "Wacom DTU1031", WACOM_PKGLEN_DTUS, 22096, 13960, 511,
+ 0, DTUS, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0x57 =
{ "Wacom DTK2241", WACOM_PKGLEN_INTUOS, 95840, 54260, 2047,
63, DTK, WACOM_INTUOS3_RES, WACOM_INTUOS3_RES};
@@ -2200,6 +2310,17 @@ static const struct wacom_features wacom_features_0x300 =
static const struct wacom_features wacom_features_0x301 =
{ "Wacom Bamboo One M", WACOM_PKGLEN_BBPEN, 21648, 13530, 1023,
31, BAMBOO_PT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
+static const struct wacom_features wacom_features_0x302 =
+ { "Wacom Intuos PT S", WACOM_PKGLEN_BBPEN, 15200, 9500, 1023,
+ 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+ .touch_max = 16 };
+static const struct wacom_features wacom_features_0x303 =
+ { "Wacom Intuos PT M", WACOM_PKGLEN_BBPEN, 21600, 13500, 1023,
+ 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES,
+ .touch_max = 16 };
+static const struct wacom_features wacom_features_0x30E =
+ { "Wacom Intuos S", WACOM_PKGLEN_BBPEN, 15200, 9500, 1023,
+ 31, INTUOSHT, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
static const struct wacom_features wacom_features_0x6004 =
{ "ISD-V4", WACOM_PKGLEN_GRAPHIRE, 12800, 8000, 255,
0, TABLETPC, WACOM_INTUOS_RES, WACOM_INTUOS_RES };
@@ -2337,6 +2458,9 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0x10F) },
{ USB_DEVICE_WACOM(0x300) },
{ USB_DEVICE_WACOM(0x301) },
+ { USB_DEVICE_DETAILED(0x302, USB_CLASS_HID, 0, 0) },
+ { USB_DEVICE_DETAILED(0x303, USB_CLASS_HID, 0, 0) },
+ { USB_DEVICE_DETAILED(0x30E, USB_CLASS_HID, 0, 0) },
{ USB_DEVICE_WACOM(0x304) },
{ USB_DEVICE_DETAILED(0x314, USB_CLASS_HID, 0, 0) },
{ USB_DEVICE_DETAILED(0x315, USB_CLASS_HID, 0, 0) },
@@ -2347,6 +2471,7 @@ const struct usb_device_id wacom_ids[] = {
{ USB_DEVICE_WACOM(0xF8) },
{ USB_DEVICE_DETAILED(0xF6, USB_CLASS_HID, 0, 0) },
{ USB_DEVICE_WACOM(0xFA) },
+ { USB_DEVICE_WACOM(0xFB) },
{ USB_DEVICE_WACOM(0x0307) },
{ USB_DEVICE_DETAILED(0x0309, USB_CLASS_HID, 0, 0) },
{ USB_DEVICE_LENOVO(0x6004) },
diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h
index fd23a3790605..f69c0ebe7fa9 100644
--- a/drivers/input/tablet/wacom_wac.h
+++ b/drivers/input/tablet/wacom_wac.h
@@ -12,7 +12,7 @@
#include <linux/types.h>
/* maximum packet length for USB devices */
-#define WACOM_PKGLEN_MAX 64
+#define WACOM_PKGLEN_MAX 68
#define WACOM_NAME_MAX 64
@@ -29,6 +29,7 @@
#define WACOM_PKGLEN_WIRELESS 32
#define WACOM_PKGLEN_MTOUCH 62
#define WACOM_PKGLEN_MTTPC 40
+#define WACOM_PKGLEN_DTUS 68
/* wacom data size per MT contact */
#define WACOM_BYTES_PER_MT_PACKET 11
@@ -47,13 +48,17 @@
#define WACOM_REPORT_INTUOSWRITE 6
#define WACOM_REPORT_INTUOSPAD 12
#define WACOM_REPORT_INTUOS5PAD 3
+#define WACOM_REPORT_DTUSPAD 21
#define WACOM_REPORT_TPC1FG 6
#define WACOM_REPORT_TPC2FG 13
#define WACOM_REPORT_TPCMT 13
#define WACOM_REPORT_TPCHID 15
#define WACOM_REPORT_TPCST 16
+#define WACOM_REPORT_DTUS 17
#define WACOM_REPORT_TPC1FGE 18
#define WACOM_REPORT_24HDT 1
+#define WACOM_REPORT_WL 128
+#define WACOM_REPORT_USB 192
/* device quirks */
#define WACOM_QUIRK_MULTI_INPUT 0x0001
@@ -68,6 +73,7 @@ enum {
PTU,
PL,
DTU,
+ DTUS,
INTUOS,
INTUOS3S,
INTUOS3,
@@ -81,6 +87,7 @@ enum {
INTUOSPS,
INTUOSPM,
INTUOSPL,
+ INTUOSHT,
WACOM_21UX2,
WACOM_22HD,
DTK,
@@ -129,6 +136,10 @@ struct wacom_features {
struct wacom_shared {
bool stylus_in_proximity;
bool touch_down;
+ /* for wireless device to access USB interfaces */
+ unsigned touch_max;
+ int type;
+ struct input_dev *touch_input;
};
struct wacom_wac {
diff --git a/drivers/input/touchscreen/88pm860x-ts.c b/drivers/input/touchscreen/88pm860x-ts.c
index f7de14a268bf..544e20c551f8 100644
--- a/drivers/input/touchscreen/88pm860x-ts.c
+++ b/drivers/input/touchscreen/88pm860x-ts.c
@@ -172,7 +172,7 @@ static int pm860x_touch_dt_init(struct platform_device *pdev,
static int pm860x_touch_probe(struct platform_device *pdev)
{
struct pm860x_chip *chip = dev_get_drvdata(pdev->dev.parent);
- struct pm860x_touch_pdata *pdata = pdev->dev.platform_data;
+ struct pm860x_touch_pdata *pdata = dev_get_platdata(&pdev->dev);
struct pm860x_touch *touch;
struct i2c_client *i2c = (chip->id == CHIP_PM8607) ? chip->client \
: chip->companion;
diff --git a/drivers/input/touchscreen/ad7877.c b/drivers/input/touchscreen/ad7877.c
index 69834dd3c313..6793c85903ae 100644
--- a/drivers/input/touchscreen/ad7877.c
+++ b/drivers/input/touchscreen/ad7877.c
@@ -37,7 +37,6 @@
#include <linux/device.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/interrupt.h>
@@ -686,7 +685,7 @@ static int ad7877_probe(struct spi_device *spi)
{
struct ad7877 *ts;
struct input_dev *input_dev;
- struct ad7877_platform_data *pdata = spi->dev.platform_data;
+ struct ad7877_platform_data *pdata = dev_get_platdata(&spi->dev);
int err;
u16 verify;
diff --git a/drivers/input/touchscreen/ad7879.c b/drivers/input/touchscreen/ad7879.c
index facd3057b62d..fce590677b7b 100644
--- a/drivers/input/touchscreen/ad7879.c
+++ b/drivers/input/touchscreen/ad7879.c
@@ -22,7 +22,6 @@
*/
#include <linux/device.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/input.h>
#include <linux/interrupt.h>
@@ -470,7 +469,7 @@ static int ad7879_gpio_add(struct ad7879 *ts,
static void ad7879_gpio_remove(struct ad7879 *ts)
{
- const struct ad7879_platform_data *pdata = ts->dev->platform_data;
+ const struct ad7879_platform_data *pdata = dev_get_platdata(ts->dev);
int ret;
if (pdata->gpio_export) {
@@ -495,7 +494,7 @@ static inline void ad7879_gpio_remove(struct ad7879 *ts)
struct ad7879 *ad7879_probe(struct device *dev, u8 devid, unsigned int irq,
const struct ad7879_bus_ops *bops)
{
- struct ad7879_platform_data *pdata = dev->platform_data;
+ struct ad7879_platform_data *pdata = dev_get_platdata(dev);
struct ad7879 *ts;
struct input_dev *input_dev;
int err;
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index ea195360747e..45a06e495ed2 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -19,7 +19,6 @@
*/
#include <linux/types.h>
#include <linux/hwmon.h>
-#include <linux/init.h>
#include <linux/err.h>
#include <linux/sched.h>
#include <linux/delay.h>
@@ -101,8 +100,7 @@ struct ads7846 {
struct spi_device *spi;
struct regulator *reg;
-#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE)
- struct attribute_group *attr_group;
+#if IS_ENABLED(CONFIG_HWMON)
struct device *hwmon;
#endif
@@ -421,7 +419,7 @@ static int ads7845_read12_ser(struct device *dev, unsigned command)
return status;
}
-#if defined(CONFIG_HWMON) || defined(CONFIG_HWMON_MODULE)
+#if IS_ENABLED(CONFIG_HWMON)
#define SHOW(name, var, adjust) static ssize_t \
name ## _show(struct device *dev, struct device_attribute *attr, char *buf) \
@@ -479,42 +477,36 @@ static inline unsigned vbatt_adjust(struct ads7846 *ts, ssize_t v)
SHOW(in0_input, vaux, vaux_adjust)
SHOW(in1_input, vbatt, vbatt_adjust)
-static struct attribute *ads7846_attributes[] = {
- &dev_attr_temp0.attr,
- &dev_attr_temp1.attr,
- &dev_attr_in0_input.attr,
- &dev_attr_in1_input.attr,
- NULL,
-};
-
-static struct attribute_group ads7846_attr_group = {
- .attrs = ads7846_attributes,
-};
+static umode_t ads7846_is_visible(struct kobject *kobj, struct attribute *attr,
+ int index)
+{
+ struct device *dev = container_of(kobj, struct device, kobj);
+ struct ads7846 *ts = dev_get_drvdata(dev);
-static struct attribute *ads7843_attributes[] = {
- &dev_attr_in0_input.attr,
- &dev_attr_in1_input.attr,
- NULL,
-};
+ if (ts->model == 7843 && index < 2) /* in0, in1 */
+ return 0;
+ if (ts->model == 7845 && index != 2) /* in0 */
+ return 0;
-static struct attribute_group ads7843_attr_group = {
- .attrs = ads7843_attributes,
-};
+ return attr->mode;
+}
-static struct attribute *ads7845_attributes[] = {
- &dev_attr_in0_input.attr,
+static struct attribute *ads7846_attributes[] = {
+ &dev_attr_temp0.attr, /* 0 */
+ &dev_attr_temp1.attr, /* 1 */
+ &dev_attr_in0_input.attr, /* 2 */
+ &dev_attr_in1_input.attr, /* 3 */
NULL,
};
-static struct attribute_group ads7845_attr_group = {
- .attrs = ads7845_attributes,
+static struct attribute_group ads7846_attr_group = {
+ .attrs = ads7846_attributes,
+ .is_visible = ads7846_is_visible,
};
+__ATTRIBUTE_GROUPS(ads7846_attr);
static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts)
{
- struct device *hwmon;
- int err;
-
/* hwmon sensors need a reference voltage */
switch (ts->model) {
case 7846:
@@ -535,43 +527,19 @@ static int ads784x_hwmon_register(struct spi_device *spi, struct ads7846 *ts)
break;
}
- /* different chips have different sensor groups */
- switch (ts->model) {
- case 7846:
- ts->attr_group = &ads7846_attr_group;
- break;
- case 7845:
- ts->attr_group = &ads7845_attr_group;
- break;
- case 7843:
- ts->attr_group = &ads7843_attr_group;
- break;
- default:
- dev_dbg(&spi->dev, "ADS%d not recognized\n", ts->model);
- return 0;
- }
-
- err = sysfs_create_group(&spi->dev.kobj, ts->attr_group);
- if (err)
- return err;
-
- hwmon = hwmon_device_register(&spi->dev);
- if (IS_ERR(hwmon)) {
- sysfs_remove_group(&spi->dev.kobj, ts->attr_group);
- return PTR_ERR(hwmon);
- }
+ ts->hwmon = hwmon_device_register_with_groups(&spi->dev, spi->modalias,
+ ts, ads7846_attr_groups);
+ if (IS_ERR(ts->hwmon))
+ return PTR_ERR(ts->hwmon);
- ts->hwmon = hwmon;
return 0;
}
static void ads784x_hwmon_unregister(struct spi_device *spi,
struct ads7846 *ts)
{
- if (ts->hwmon) {
- sysfs_remove_group(&spi->dev.kobj, ts->attr_group);
+ if (ts->hwmon)
hwmon_device_unregister(ts->hwmon);
- }
}
#else
diff --git a/drivers/input/touchscreen/atmel_mxt_ts.c b/drivers/input/touchscreen/atmel_mxt_ts.c
index 59aa24002c7b..a70400754e92 100644
--- a/drivers/input/touchscreen/atmel_mxt_ts.c
+++ b/drivers/input/touchscreen/atmel_mxt_ts.c
@@ -12,7 +12,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/i2c.h>
@@ -1130,7 +1129,7 @@ static void mxt_input_close(struct input_dev *dev)
static int mxt_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct mxt_platform_data *pdata = client->dev.platform_data;
+ const struct mxt_platform_data *pdata = dev_get_platdata(&client->dev);
struct mxt_data *data;
struct input_dev *input_dev;
int error;
diff --git a/drivers/input/touchscreen/atmel_tsadcc.c b/drivers/input/touchscreen/atmel_tsadcc.c
index bddabc595077..a7c9d6967d1e 100644
--- a/drivers/input/touchscreen/atmel_tsadcc.c
+++ b/drivers/input/touchscreen/atmel_tsadcc.c
@@ -12,7 +12,6 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#include <linux/init.h>
#include <linux/err.h>
#include <linux/kernel.h>
#include <linux/module.h>
@@ -182,7 +181,7 @@ static int atmel_tsadcc_probe(struct platform_device *pdev)
struct atmel_tsadcc *ts_dev;
struct input_dev *input_dev;
struct resource *res;
- struct at91_tsadcc_data *pdata = pdev->dev.platform_data;
+ struct at91_tsadcc_data *pdata = dev_get_platdata(&pdev->dev);
int err;
unsigned int prsc;
unsigned int reg;
diff --git a/drivers/input/touchscreen/cy8ctmg110_ts.c b/drivers/input/touchscreen/cy8ctmg110_ts.c
index 8c651985a5c4..5bf1aeeea825 100644
--- a/drivers/input/touchscreen/cy8ctmg110_ts.c
+++ b/drivers/input/touchscreen/cy8ctmg110_ts.c
@@ -178,7 +178,7 @@ static irqreturn_t cy8ctmg110_irq_thread(int irq, void *dev_id)
static int cy8ctmg110_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct cy8ctmg110_pdata *pdata = client->dev.platform_data;
+ const struct cy8ctmg110_pdata *pdata = dev_get_platdata(&client->dev);
struct cy8ctmg110 *ts;
struct input_dev *input_dev;
int err;
diff --git a/drivers/input/touchscreen/cyttsp_core.c b/drivers/input/touchscreen/cyttsp_core.c
index 4204841cdc49..eee656f77a2e 100644
--- a/drivers/input/touchscreen/cyttsp_core.c
+++ b/drivers/input/touchscreen/cyttsp_core.c
@@ -534,7 +534,7 @@ static void cyttsp_close(struct input_dev *dev)
struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops,
struct device *dev, int irq, size_t xfer_buf_size)
{
- const struct cyttsp_platform_data *pdata = dev->platform_data;
+ const struct cyttsp_platform_data *pdata = dev_get_platdata(dev);
struct cyttsp *ts;
struct input_dev *input_dev;
int error;
@@ -553,7 +553,7 @@ struct cyttsp *cyttsp_probe(const struct cyttsp_bus_ops *bus_ops,
ts->dev = dev;
ts->input = input_dev;
- ts->pdata = dev->platform_data;
+ ts->pdata = dev_get_platdata(dev);
ts->bus_ops = bus_ops;
ts->irq = irq;
diff --git a/drivers/input/touchscreen/cyttsp_i2c_common.c b/drivers/input/touchscreen/cyttsp_i2c_common.c
index 1d7b6f154168..ccefa56ca212 100644
--- a/drivers/input/touchscreen/cyttsp_i2c_common.c
+++ b/drivers/input/touchscreen/cyttsp_i2c_common.c
@@ -31,6 +31,8 @@
#include <linux/module.h>
#include <linux/types.h>
+#include "cyttsp4_core.h"
+
int cyttsp_i2c_read_block_data(struct device *dev, u8 *xfer_buf,
u16 addr, u8 length, void *values)
{
diff --git a/drivers/input/touchscreen/da9034-ts.c b/drivers/input/touchscreen/da9034-ts.c
index 34ad84105e6e..8ccf7bb4028a 100644
--- a/drivers/input/touchscreen/da9034-ts.c
+++ b/drivers/input/touchscreen/da9034-ts.c
@@ -13,7 +13,6 @@
#include <linux/module.h>
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
#include <linux/input.h>
@@ -299,7 +298,7 @@ static void da9034_touch_close(struct input_dev *dev)
static int da9034_touch_probe(struct platform_device *pdev)
{
- struct da9034_touch_pdata *pdata = pdev->dev.platform_data;
+ struct da9034_touch_pdata *pdata = dev_get_platdata(&pdev->dev);
struct da9034_touch *touch;
struct input_dev *input_dev;
int ret;
diff --git a/drivers/input/touchscreen/dynapro.c b/drivers/input/touchscreen/dynapro.c
index 1809677a6513..86237a910876 100644
--- a/drivers/input/touchscreen/dynapro.c
+++ b/drivers/input/touchscreen/dynapro.c
@@ -24,7 +24,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Dynapro serial touchscreen driver"
diff --git a/drivers/input/touchscreen/edt-ft5x06.c b/drivers/input/touchscreen/edt-ft5x06.c
index 83fa1b15a97f..412a85ec9ba5 100644
--- a/drivers/input/touchscreen/edt-ft5x06.c
+++ b/drivers/input/touchscreen/edt-ft5x06.c
@@ -623,8 +623,9 @@ static int edt_ft5x06_ts_reset(struct i2c_client *client,
if (gpio_is_valid(reset_pin)) {
/* this pulls reset down, enabling the low active reset */
- error = gpio_request_one(reset_pin, GPIOF_OUT_INIT_LOW,
- "edt-ft5x06 reset");
+ error = devm_gpio_request_one(&client->dev, reset_pin,
+ GPIOF_OUT_INIT_LOW,
+ "edt-ft5x06 reset");
if (error) {
dev_err(&client->dev,
"Failed to request GPIO %d as reset pin, error %d\n",
@@ -705,7 +706,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
const struct edt_ft5x06_platform_data *pdata =
- client->dev.platform_data;
+ dev_get_platdata(&client->dev);
struct edt_ft5x06_ts_data *tsdata;
struct input_dev *input;
int error;
@@ -723,8 +724,8 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
return error;
if (gpio_is_valid(pdata->irq_pin)) {
- error = gpio_request_one(pdata->irq_pin,
- GPIOF_IN, "edt-ft5x06 irq");
+ error = devm_gpio_request_one(&client->dev, pdata->irq_pin,
+ GPIOF_IN, "edt-ft5x06 irq");
if (error) {
dev_err(&client->dev,
"Failed to request GPIO %d, error %d\n",
@@ -733,12 +734,16 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
}
}
- tsdata = kzalloc(sizeof(*tsdata), GFP_KERNEL);
- input = input_allocate_device();
- if (!tsdata || !input) {
+ tsdata = devm_kzalloc(&client->dev, sizeof(*tsdata), GFP_KERNEL);
+ if (!tsdata) {
dev_err(&client->dev, "failed to allocate driver data.\n");
- error = -ENOMEM;
- goto err_free_mem;
+ return -ENOMEM;
+ }
+
+ input = devm_input_allocate_device(&client->dev);
+ if (!input) {
+ dev_err(&client->dev, "failed to allocate input device.\n");
+ return -ENOMEM;
}
mutex_init(&tsdata->mutex);
@@ -749,7 +754,7 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
error = edt_ft5x06_ts_identify(client, tsdata->name, fw_version);
if (error) {
dev_err(&client->dev, "touchscreen probe failed\n");
- goto err_free_mem;
+ return error;
}
edt_ft5x06_ts_get_defaults(tsdata, pdata);
@@ -776,27 +781,30 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
error = input_mt_init_slots(input, MAX_SUPPORT_POINTS, 0);
if (error) {
dev_err(&client->dev, "Unable to init MT slots.\n");
- goto err_free_mem;
+ return error;
}
input_set_drvdata(input, tsdata);
i2c_set_clientdata(client, tsdata);
- error = request_threaded_irq(client->irq, NULL, edt_ft5x06_ts_isr,
- IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
- client->name, tsdata);
+ error = devm_request_threaded_irq(&client->dev, client->irq,
+ NULL, edt_ft5x06_ts_isr,
+ IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
+ client->name, tsdata);
if (error) {
dev_err(&client->dev, "Unable to request touchscreen IRQ.\n");
- goto err_free_mem;
+ return error;
}
error = sysfs_create_group(&client->dev.kobj, &edt_ft5x06_attr_group);
if (error)
- goto err_free_irq;
+ return error;
error = input_register_device(input);
- if (error)
- goto err_remove_attrs;
+ if (error) {
+ sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group);
+ return error;
+ }
edt_ft5x06_ts_prepare_debugfs(tsdata, dev_driver_string(&client->dev));
device_init_wakeup(&client->dev, 1);
@@ -806,40 +814,15 @@ static int edt_ft5x06_ts_probe(struct i2c_client *client,
pdata->irq_pin, pdata->reset_pin);
return 0;
-
-err_remove_attrs:
- sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group);
-err_free_irq:
- free_irq(client->irq, tsdata);
-err_free_mem:
- input_free_device(input);
- kfree(tsdata);
-
- if (gpio_is_valid(pdata->irq_pin))
- gpio_free(pdata->irq_pin);
-
- return error;
}
static int edt_ft5x06_ts_remove(struct i2c_client *client)
{
- const struct edt_ft5x06_platform_data *pdata =
- dev_get_platdata(&client->dev);
struct edt_ft5x06_ts_data *tsdata = i2c_get_clientdata(client);
edt_ft5x06_ts_teardown_debugfs(tsdata);
sysfs_remove_group(&client->dev.kobj, &edt_ft5x06_attr_group);
- free_irq(client->irq, tsdata);
- input_unregister_device(tsdata->input);
-
- if (gpio_is_valid(pdata->irq_pin))
- gpio_free(pdata->irq_pin);
- if (gpio_is_valid(pdata->reset_pin))
- gpio_free(pdata->reset_pin);
-
- kfree(tsdata);
-
return 0;
}
diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c
index 1ce3d29ffca5..b1884ddd7a84 100644
--- a/drivers/input/touchscreen/eeti_ts.c
+++ b/drivers/input/touchscreen/eeti_ts.c
@@ -157,7 +157,7 @@ static void eeti_ts_close(struct input_dev *dev)
static int eeti_ts_probe(struct i2c_client *client,
const struct i2c_device_id *idp)
{
- struct eeti_ts_platform_data *pdata = client->dev.platform_data;
+ struct eeti_ts_platform_data *pdata = dev_get_platdata(&client->dev);
struct eeti_ts_priv *priv;
struct input_dev *input;
unsigned int irq_flags;
diff --git a/drivers/input/touchscreen/egalax_ts.c b/drivers/input/touchscreen/egalax_ts.c
index 054d22583248..e6bcb13680b2 100644
--- a/drivers/input/touchscreen/egalax_ts.c
+++ b/drivers/input/touchscreen/egalax_ts.c
@@ -18,7 +18,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/input.h>
diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index 957423d1471d..8051a4b704ea 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -22,7 +22,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#include <linux/ctype.h>
#define DRIVER_DESC "Elo serial touchscreen driver"
diff --git a/drivers/input/touchscreen/fujitsu_ts.c b/drivers/input/touchscreen/fujitsu_ts.c
index 10794ddbdf58..d0e46a7e183b 100644
--- a/drivers/input/touchscreen/fujitsu_ts.c
+++ b/drivers/input/touchscreen/fujitsu_ts.c
@@ -16,7 +16,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Fujitsu serial touchscreen driver"
diff --git a/drivers/input/touchscreen/gunze.c b/drivers/input/touchscreen/gunze.c
index 41c71766bf18..e2ee62615273 100644
--- a/drivers/input/touchscreen/gunze.c
+++ b/drivers/input/touchscreen/gunze.c
@@ -32,7 +32,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Gunze AHL-51S touchscreen driver"
diff --git a/drivers/input/touchscreen/hampshire.c b/drivers/input/touchscreen/hampshire.c
index 0cc47ea98acf..ecb1e0e01328 100644
--- a/drivers/input/touchscreen/hampshire.c
+++ b/drivers/input/touchscreen/hampshire.c
@@ -23,7 +23,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Hampshire serial touchscreen driver"
diff --git a/drivers/input/touchscreen/ili210x.c b/drivers/input/touchscreen/ili210x.c
index 1418bdda61bb..2a5089139818 100644
--- a/drivers/input/touchscreen/ili210x.c
+++ b/drivers/input/touchscreen/ili210x.c
@@ -184,7 +184,7 @@ static int ili210x_i2c_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct device *dev = &client->dev;
- const struct ili210x_platform_data *pdata = dev->platform_data;
+ const struct ili210x_platform_data *pdata = dev_get_platdata(dev);
struct ili210x *priv;
struct input_dev *input;
struct panel_info panel;
diff --git a/drivers/input/touchscreen/inexio.c b/drivers/input/touchscreen/inexio.c
index a29c99c32245..adb80b65a259 100644
--- a/drivers/input/touchscreen/inexio.c
+++ b/drivers/input/touchscreen/inexio.c
@@ -23,7 +23,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "iNexio serial touchscreen driver"
diff --git a/drivers/input/touchscreen/intel-mid-touch.c b/drivers/input/touchscreen/intel-mid-touch.c
index e30d837dae2f..4f6b156144e9 100644
--- a/drivers/input/touchscreen/intel-mid-touch.c
+++ b/drivers/input/touchscreen/intel-mid-touch.c
@@ -27,7 +27,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/err.h>
diff --git a/drivers/input/touchscreen/jornada720_ts.c b/drivers/input/touchscreen/jornada720_ts.c
index e463a79ffecc..7324c5c0fb86 100644
--- a/drivers/input/touchscreen/jornada720_ts.c
+++ b/drivers/input/touchscreen/jornada720_ts.c
@@ -14,7 +14,6 @@
*/
#include <linux/platform_device.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/module.h>
diff --git a/drivers/input/touchscreen/lpc32xx_ts.c b/drivers/input/touchscreen/lpc32xx_ts.c
index 9101ee529c92..2058253b55d9 100644
--- a/drivers/input/touchscreen/lpc32xx_ts.c
+++ b/drivers/input/touchscreen/lpc32xx_ts.c
@@ -15,7 +15,6 @@
*/
#include <linux/platform_device.h>
-#include <linux/init.h>
#include <linux/input.h>
#include <linux/interrupt.h>
#include <linux/module.h>
diff --git a/drivers/input/touchscreen/mainstone-wm97xx.c b/drivers/input/touchscreen/mainstone-wm97xx.c
index 7d2b2136e5ad..0786010d7ed0 100644
--- a/drivers/input/touchscreen/mainstone-wm97xx.c
+++ b/drivers/input/touchscreen/mainstone-wm97xx.c
@@ -25,7 +25,6 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/irq.h>
#include <linux/interrupt.h>
diff --git a/drivers/input/touchscreen/max11801_ts.c b/drivers/input/touchscreen/max11801_ts.c
index 9f84fcd08732..a68ec142ee9a 100644
--- a/drivers/input/touchscreen/max11801_ts.c
+++ b/drivers/input/touchscreen/max11801_ts.c
@@ -33,7 +33,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/input.h>
diff --git a/drivers/input/touchscreen/mcs5000_ts.c b/drivers/input/touchscreen/mcs5000_ts.c
index f9f4e0c56eda..647e36f5930e 100644
--- a/drivers/input/touchscreen/mcs5000_ts.c
+++ b/drivers/input/touchscreen/mcs5000_ts.c
@@ -14,7 +14,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/i2c.h>
#include <linux/i2c/mcs.h>
#include <linux/interrupt.h>
@@ -194,7 +193,7 @@ static int mcs5000_ts_probe(struct i2c_client *client,
struct input_dev *input_dev;
int ret;
- if (!client->dev.platform_data)
+ if (!dev_get_platdata(&client->dev))
return -EINVAL;
data = kzalloc(sizeof(struct mcs5000_ts_data), GFP_KERNEL);
@@ -207,7 +206,7 @@ static int mcs5000_ts_probe(struct i2c_client *client,
data->client = client;
data->input_dev = input_dev;
- data->platform_data = client->dev.platform_data;
+ data->platform_data = dev_get_platdata(&client->dev);
input_dev->name = "MELPAS MCS-5000 Touchscreen";
input_dev->id.bustype = BUS_I2C;
diff --git a/drivers/input/touchscreen/mms114.c b/drivers/input/touchscreen/mms114.c
index 1443532fe6c4..8a598c065391 100644
--- a/drivers/input/touchscreen/mms114.c
+++ b/drivers/input/touchscreen/mms114.c
@@ -8,7 +8,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/of.h>
#include <linux/i2c.h>
diff --git a/drivers/input/touchscreen/mtouch.c b/drivers/input/touchscreen/mtouch.c
index eb66b7c37c2f..9b5552a26169 100644
--- a/drivers/input/touchscreen/mtouch.c
+++ b/drivers/input/touchscreen/mtouch.c
@@ -21,7 +21,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "MicroTouch serial touchscreen driver"
diff --git a/drivers/input/touchscreen/pcap_ts.c b/drivers/input/touchscreen/pcap_ts.c
index f22e04dd4e16..cff2376817e5 100644
--- a/drivers/input/touchscreen/pcap_ts.c
+++ b/drivers/input/touchscreen/pcap_ts.c
@@ -11,7 +11,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/slab.h>
diff --git a/drivers/input/touchscreen/penmount.c b/drivers/input/touchscreen/penmount.c
index b49f0b836925..417d87379265 100644
--- a/drivers/input/touchscreen/penmount.c
+++ b/drivers/input/touchscreen/penmount.c
@@ -21,7 +21,6 @@
#include <linux/input.h>
#include <linux/input/mt.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "PenMount serial touchscreen driver"
diff --git a/drivers/input/touchscreen/pixcir_i2c_ts.c b/drivers/input/touchscreen/pixcir_i2c_ts.c
index 6cc6b36663ff..02392d2061d6 100644
--- a/drivers/input/touchscreen/pixcir_i2c_ts.c
+++ b/drivers/input/touchscreen/pixcir_i2c_ts.c
@@ -128,7 +128,8 @@ static SIMPLE_DEV_PM_OPS(pixcir_dev_pm_ops,
static int pixcir_i2c_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
- const struct pixcir_ts_platform_data *pdata = client->dev.platform_data;
+ const struct pixcir_ts_platform_data *pdata =
+ dev_get_platdata(&client->dev);
struct pixcir_i2c_ts_data *tsdata;
struct input_dev *input;
int error;
diff --git a/drivers/input/touchscreen/s3c2410_ts.c b/drivers/input/touchscreen/s3c2410_ts.c
index b061af2c8376..19cb247dbb86 100644
--- a/drivers/input/touchscreen/s3c2410_ts.c
+++ b/drivers/input/touchscreen/s3c2410_ts.c
@@ -28,7 +28,6 @@
#include <linux/module.h>
#include <linux/gpio.h>
#include <linux/input.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/interrupt.h>
#include <linux/platform_device.h>
@@ -251,7 +250,7 @@ static int s3c2410ts_probe(struct platform_device *pdev)
ts.dev = dev;
- info = pdev->dev.platform_data;
+ info = dev_get_platdata(&pdev->dev);
if (!info) {
dev_err(dev, "no platform data, cannot attach\n");
return -EINVAL;
@@ -392,7 +391,7 @@ static int s3c2410ts_suspend(struct device *dev)
static int s3c2410ts_resume(struct device *dev)
{
struct platform_device *pdev = to_platform_device(dev);
- struct s3c2410_ts_mach_info *info = pdev->dev.platform_data;
+ struct s3c2410_ts_mach_info *info = dev_get_platdata(&pdev->dev);
clk_enable(ts.clock);
enable_irq(ts.irq_tc);
diff --git a/drivers/input/touchscreen/st1232.c b/drivers/input/touchscreen/st1232.c
index 2f03b2f289dd..5c342b3139e8 100644
--- a/drivers/input/touchscreen/st1232.c
+++ b/drivers/input/touchscreen/st1232.c
@@ -154,7 +154,7 @@ static int st1232_ts_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
struct st1232_ts_data *ts;
- struct st1232_pdata *pdata = client->dev.platform_data;
+ struct st1232_pdata *pdata = dev_get_platdata(&client->dev);
struct input_dev *input_dev;
int error;
diff --git a/drivers/input/touchscreen/stmpe-ts.c b/drivers/input/touchscreen/stmpe-ts.c
index 59e81b00f244..42ce31afa259 100644
--- a/drivers/input/touchscreen/stmpe-ts.c
+++ b/drivers/input/touchscreen/stmpe-ts.c
@@ -15,7 +15,6 @@
#include <linux/module.h>
#include <linux/sched.h>
#include <linux/interrupt.h>
-#include <linux/init.h>
#include <linux/device.h>
#include <linux/of.h>
#include <linux/platform_device.h>
diff --git a/drivers/input/touchscreen/ti_am335x_tsc.c b/drivers/input/touchscreen/ti_am335x_tsc.c
index 2ca5a7bee04e..4e793a17361f 100644
--- a/drivers/input/touchscreen/ti_am335x_tsc.c
+++ b/drivers/input/touchscreen/ti_am335x_tsc.c
@@ -14,7 +14,6 @@
*/
-#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/err.h>
#include <linux/module.h>
diff --git a/drivers/input/touchscreen/touchit213.c b/drivers/input/touchscreen/touchit213.c
index 5f29e5b8e1c1..c27cf8f3d1ca 100644
--- a/drivers/input/touchscreen/touchit213.c
+++ b/drivers/input/touchscreen/touchit213.c
@@ -21,7 +21,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Sahara TouchIT-213 serial touchscreen driver"
diff --git a/drivers/input/touchscreen/touchright.c b/drivers/input/touchscreen/touchright.c
index 8a2887daf194..4000e5205407 100644
--- a/drivers/input/touchscreen/touchright.c
+++ b/drivers/input/touchscreen/touchright.c
@@ -20,7 +20,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Touchright serial touchscreen driver"
diff --git a/drivers/input/touchscreen/touchwin.c b/drivers/input/touchscreen/touchwin.c
index 588cdcb839dd..ba90f447df75 100644
--- a/drivers/input/touchscreen/touchwin.c
+++ b/drivers/input/touchscreen/touchwin.c
@@ -27,7 +27,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define DRIVER_DESC "Touchwindow serial touchscreen driver"
diff --git a/drivers/input/touchscreen/tsc2005.c b/drivers/input/touchscreen/tsc2005.c
index 811353353917..550adcbbfc23 100644
--- a/drivers/input/touchscreen/tsc2005.c
+++ b/drivers/input/touchscreen/tsc2005.c
@@ -571,7 +571,7 @@ static void tsc2005_setup_spi_xfer(struct tsc2005 *ts)
static int tsc2005_probe(struct spi_device *spi)
{
- const struct tsc2005_platform_data *pdata = spi->dev.platform_data;
+ const struct tsc2005_platform_data *pdata = dev_get_platdata(&spi->dev);
struct tsc2005 *ts;
struct input_dev *input_dev;
unsigned int max_x, max_y, max_p;
diff --git a/drivers/input/touchscreen/tsc2007.c b/drivers/input/touchscreen/tsc2007.c
index 0b67ba476b4c..1bf9906b5a3f 100644
--- a/drivers/input/touchscreen/tsc2007.c
+++ b/drivers/input/touchscreen/tsc2007.c
@@ -26,6 +26,9 @@
#include <linux/interrupt.h>
#include <linux/i2c.h>
#include <linux/i2c/tsc2007.h>
+#include <linux/of_device.h>
+#include <linux/of.h>
+#include <linux/of_gpio.h>
#define TSC2007_MEASURE_TEMP0 (0x0 << 4)
#define TSC2007_MEASURE_AUX (0x2 << 4)
@@ -72,15 +75,18 @@ struct tsc2007 {
u16 model;
u16 x_plate_ohms;
u16 max_rt;
- unsigned long poll_delay;
unsigned long poll_period;
+ int fuzzx;
+ int fuzzy;
+ int fuzzz;
+ unsigned gpio;
int irq;
wait_queue_head_t wait;
bool stopped;
- int (*get_pendown_state)(void);
+ int (*get_pendown_state)(struct device *);
void (*clear_penirq)(void);
};
@@ -161,7 +167,7 @@ static bool tsc2007_is_pen_down(struct tsc2007 *ts)
if (!ts->get_pendown_state)
return true;
- return ts->get_pendown_state();
+ return ts->get_pendown_state(&ts->client->dev);
}
static irqreturn_t tsc2007_soft_irq(int irq, void *handle)
@@ -178,7 +184,7 @@ static irqreturn_t tsc2007_soft_irq(int irq, void *handle)
rt = tsc2007_calculate_pressure(ts, &tc);
- if (rt == 0 && !ts->get_pendown_state) {
+ if (!rt && !ts->get_pendown_state) {
/*
* If pressure reported is 0 and we don't have
* callback to check pendown state, we have to
@@ -228,7 +234,7 @@ static irqreturn_t tsc2007_hard_irq(int irq, void *handle)
{
struct tsc2007 *ts = handle;
- if (!ts->get_pendown_state || likely(ts->get_pendown_state()))
+ if (tsc2007_is_pen_down(ts))
return IRQ_WAKE_THREAD;
if (ts->clear_penirq)
@@ -273,49 +279,134 @@ static void tsc2007_close(struct input_dev *input_dev)
tsc2007_stop(ts);
}
-static int tsc2007_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+#ifdef CONFIG_OF
+static int tsc2007_get_pendown_state_gpio(struct device *dev)
{
- struct tsc2007 *ts;
- struct tsc2007_platform_data *pdata = client->dev.platform_data;
- struct input_dev *input_dev;
- int err;
+ struct i2c_client *client = to_i2c_client(dev);
+ struct tsc2007 *ts = i2c_get_clientdata(client);
+
+ return !gpio_get_value(ts->gpio);
+}
+
+static int tsc2007_probe_dt(struct i2c_client *client, struct tsc2007 *ts)
+{
+ struct device_node *np = client->dev.of_node;
+ u32 val32;
+ u64 val64;
- if (!pdata) {
- dev_err(&client->dev, "platform data is required!\n");
+ if (!np) {
+ dev_err(&client->dev, "missing device tree data\n");
return -EINVAL;
}
- if (!i2c_check_functionality(client->adapter,
- I2C_FUNC_SMBUS_READ_WORD_DATA))
- return -EIO;
+ if (!of_property_read_u32(np, "ti,max-rt", &val32))
+ ts->max_rt = val32;
+ else
+ ts->max_rt = MAX_12BIT;
+
+ if (!of_property_read_u32(np, "ti,fuzzx", &val32))
+ ts->fuzzx = val32;
+
+ if (!of_property_read_u32(np, "ti,fuzzy", &val32))
+ ts->fuzzy = val32;
+
+ if (!of_property_read_u32(np, "ti,fuzzz", &val32))
+ ts->fuzzz = val32;
+
+ if (!of_property_read_u64(np, "ti,poll-period", &val64))
+ ts->poll_period = val64;
+ else
+ ts->poll_period = 1;
- ts = kzalloc(sizeof(struct tsc2007), GFP_KERNEL);
- input_dev = input_allocate_device();
- if (!ts || !input_dev) {
- err = -ENOMEM;
- goto err_free_mem;
+ if (!of_property_read_u32(np, "ti,x-plate-ohms", &val32)) {
+ ts->x_plate_ohms = val32;
+ } else {
+ dev_err(&client->dev, "missing ti,x-plate-ohms devicetree property.");
+ return -EINVAL;
}
- ts->client = client;
- ts->irq = client->irq;
- ts->input = input_dev;
- init_waitqueue_head(&ts->wait);
+ ts->gpio = of_get_gpio(np, 0);
+ if (gpio_is_valid(ts->gpio))
+ ts->get_pendown_state = tsc2007_get_pendown_state_gpio;
+ else
+ dev_warn(&client->dev,
+ "GPIO not specified in DT (of_get_gpio returned %d)\n",
+ ts->gpio);
+
+ return 0;
+}
+#else
+static int tsc2007_probe_dt(struct i2c_client *client, struct tsc2007 *ts)
+{
+ dev_err(&client->dev, "platform data is required!\n");
+ return -EINVAL;
+}
+#endif
+static int tsc2007_probe_pdev(struct i2c_client *client, struct tsc2007 *ts,
+ const struct tsc2007_platform_data *pdata,
+ const struct i2c_device_id *id)
+{
ts->model = pdata->model;
ts->x_plate_ohms = pdata->x_plate_ohms;
ts->max_rt = pdata->max_rt ? : MAX_12BIT;
- ts->poll_delay = pdata->poll_delay ? : 1;
ts->poll_period = pdata->poll_period ? : 1;
ts->get_pendown_state = pdata->get_pendown_state;
ts->clear_penirq = pdata->clear_penirq;
+ ts->fuzzx = pdata->fuzzx;
+ ts->fuzzy = pdata->fuzzy;
+ ts->fuzzz = pdata->fuzzz;
if (pdata->x_plate_ohms == 0) {
dev_err(&client->dev, "x_plate_ohms is not set up in platform data");
- err = -EINVAL;
- goto err_free_mem;
+ return -EINVAL;
}
+ return 0;
+}
+
+static void tsc2007_call_exit_platform_hw(void *data)
+{
+ struct device *dev = data;
+ const struct tsc2007_platform_data *pdata = dev_get_platdata(dev);
+
+ pdata->exit_platform_hw();
+}
+
+static int tsc2007_probe(struct i2c_client *client,
+ const struct i2c_device_id *id)
+{
+ const struct tsc2007_platform_data *pdata = dev_get_platdata(&client->dev);
+ struct tsc2007 *ts;
+ struct input_dev *input_dev;
+ int err;
+
+ if (!i2c_check_functionality(client->adapter,
+ I2C_FUNC_SMBUS_READ_WORD_DATA))
+ return -EIO;
+
+ ts = devm_kzalloc(&client->dev, sizeof(struct tsc2007), GFP_KERNEL);
+ if (!ts)
+ return -ENOMEM;
+
+ if (pdata)
+ err = tsc2007_probe_pdev(client, ts, pdata, id);
+ else
+ err = tsc2007_probe_dt(client, ts);
+ if (err)
+ return err;
+
+ input_dev = devm_input_allocate_device(&client->dev);
+ if (!input_dev)
+ return -ENOMEM;
+
+ i2c_set_clientdata(client, ts);
+
+ ts->client = client;
+ ts->irq = client->irq;
+ ts->input = input_dev;
+ init_waitqueue_head(&ts->wait);
+
snprintf(ts->phys, sizeof(ts->phys),
"%s/input0", dev_name(&client->dev));
@@ -331,53 +422,46 @@ static int tsc2007_probe(struct i2c_client *client,
input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_ABS);
input_dev->keybit[BIT_WORD(BTN_TOUCH)] = BIT_MASK(BTN_TOUCH);
- input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, pdata->fuzzx, 0);
- input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, pdata->fuzzy, 0);
+ input_set_abs_params(input_dev, ABS_X, 0, MAX_12BIT, ts->fuzzx, 0);
+ input_set_abs_params(input_dev, ABS_Y, 0, MAX_12BIT, ts->fuzzy, 0);
input_set_abs_params(input_dev, ABS_PRESSURE, 0, MAX_12BIT,
- pdata->fuzzz, 0);
+ ts->fuzzz, 0);
+
+ if (pdata) {
+ if (pdata->exit_platform_hw) {
+ err = devm_add_action(&client->dev,
+ tsc2007_call_exit_platform_hw,
+ &client->dev);
+ if (err) {
+ dev_err(&client->dev,
+ "Failed to register exit_platform_hw action, %d\n",
+ err);
+ return err;
+ }
+ }
- if (pdata->init_platform_hw)
- pdata->init_platform_hw();
+ if (pdata->init_platform_hw)
+ pdata->init_platform_hw();
+ }
- err = request_threaded_irq(ts->irq, tsc2007_hard_irq, tsc2007_soft_irq,
- IRQF_ONESHOT, client->dev.driver->name, ts);
- if (err < 0) {
- dev_err(&client->dev, "irq %d busy?\n", ts->irq);
- goto err_free_mem;
+ err = devm_request_threaded_irq(&client->dev, ts->irq,
+ tsc2007_hard_irq, tsc2007_soft_irq,
+ IRQF_ONESHOT,
+ client->dev.driver->name, ts);
+ if (err) {
+ dev_err(&client->dev, "Failed to request irq %d: %d\n",
+ ts->irq, err);
+ return err;
}
tsc2007_stop(ts);
err = input_register_device(input_dev);
- if (err)
- goto err_free_irq;
-
- i2c_set_clientdata(client, ts);
-
- return 0;
-
- err_free_irq:
- free_irq(ts->irq, ts);
- if (pdata->exit_platform_hw)
- pdata->exit_platform_hw();
- err_free_mem:
- input_free_device(input_dev);
- kfree(ts);
- return err;
-}
-
-static int tsc2007_remove(struct i2c_client *client)
-{
- struct tsc2007 *ts = i2c_get_clientdata(client);
- struct tsc2007_platform_data *pdata = client->dev.platform_data;
-
- free_irq(ts->irq, ts);
-
- if (pdata->exit_platform_hw)
- pdata->exit_platform_hw();
-
- input_unregister_device(ts->input);
- kfree(ts);
+ if (err) {
+ dev_err(&client->dev,
+ "Failed to register input device: %d\n", err);
+ return err;
+ }
return 0;
}
@@ -389,14 +473,22 @@ static const struct i2c_device_id tsc2007_idtable[] = {
MODULE_DEVICE_TABLE(i2c, tsc2007_idtable);
+#ifdef CONFIG_OF
+static const struct of_device_id tsc2007_of_match[] = {
+ { .compatible = "ti,tsc2007" },
+ { /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, tsc2007_of_match);
+#endif
+
static struct i2c_driver tsc2007_driver = {
.driver = {
.owner = THIS_MODULE,
- .name = "tsc2007"
+ .name = "tsc2007",
+ .of_match_table = of_match_ptr(tsc2007_of_match),
},
.id_table = tsc2007_idtable,
.probe = tsc2007_probe,
- .remove = tsc2007_remove,
};
module_i2c_driver(tsc2007_driver);
diff --git a/drivers/input/touchscreen/tsc40.c b/drivers/input/touchscreen/tsc40.c
index eb96f168fb9d..29687872cb94 100644
--- a/drivers/input/touchscreen/tsc40.c
+++ b/drivers/input/touchscreen/tsc40.c
@@ -11,7 +11,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/serio.h>
-#include <linux/init.h>
#define PACKET_LENGTH 5
struct tsc_ser {
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
index 1271f97b4079..b46c55cd1bbb 100644
--- a/drivers/input/touchscreen/ucb1400_ts.c
+++ b/drivers/input/touchscreen/ucb1400_ts.c
@@ -19,7 +19,6 @@
*/
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/sched.h>
#include <linux/wait.h>
@@ -320,7 +319,7 @@ static int ucb1400_ts_detect_irq(struct ucb1400_ts *ucb,
static int ucb1400_ts_probe(struct platform_device *pdev)
{
- struct ucb1400_ts *ucb = pdev->dev.platform_data;
+ struct ucb1400_ts *ucb = dev_get_platdata(&pdev->dev);
int error, x_res, y_res;
u16 fcsr;
@@ -399,7 +398,7 @@ err:
static int ucb1400_ts_remove(struct platform_device *pdev)
{
- struct ucb1400_ts *ucb = pdev->dev.platform_data;
+ struct ucb1400_ts *ucb = dev_get_platdata(&pdev->dev);
free_irq(ucb->irq, ucb);
input_unregister_device(ucb->ts_idev);
@@ -410,7 +409,7 @@ static int ucb1400_ts_remove(struct platform_device *pdev)
#ifdef CONFIG_PM_SLEEP
static int ucb1400_ts_suspend(struct device *dev)
{
- struct ucb1400_ts *ucb = dev->platform_data;
+ struct ucb1400_ts *ucb = dev_get_platdata(dev);
struct input_dev *idev = ucb->ts_idev;
mutex_lock(&idev->mutex);
@@ -424,7 +423,7 @@ static int ucb1400_ts_suspend(struct device *dev)
static int ucb1400_ts_resume(struct device *dev)
{
- struct ucb1400_ts *ucb = dev->platform_data;
+ struct ucb1400_ts *ucb = dev_get_platdata(dev);
struct input_dev *idev = ucb->ts_idev;
mutex_lock(&idev->mutex);
diff --git a/drivers/input/touchscreen/usbtouchscreen.c b/drivers/input/touchscreen/usbtouchscreen.c
index 5f87bed05467..a0966331a89b 100644
--- a/drivers/input/touchscreen/usbtouchscreen.c
+++ b/drivers/input/touchscreen/usbtouchscreen.c
@@ -51,7 +51,6 @@
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/module.h>
-#include <linux/init.h>
#include <linux/usb.h>
#include <linux/usb/input.h>
#include <linux/hid.h>
diff --git a/drivers/input/touchscreen/wacom_w8001.c b/drivers/input/touchscreen/wacom_w8001.c
index 9a83be6b6584..2792ca397dd0 100644
--- a/drivers/input/touchscreen/wacom_w8001.c
+++ b/drivers/input/touchscreen/wacom_w8001.c
@@ -18,7 +18,6 @@
#include <linux/slab.h>
#include <linux/input/mt.h>
#include <linux/serio.h>
-#include <linux/init.h>
#include <linux/ctype.h>
#include <linux/delay.h>
diff --git a/drivers/input/touchscreen/wm831x-ts.c b/drivers/input/touchscreen/wm831x-ts.c
index 6be2eb6a153a..1b953a066b2c 100644
--- a/drivers/input/touchscreen/wm831x-ts.c
+++ b/drivers/input/touchscreen/wm831x-ts.c
@@ -13,7 +13,6 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/string.h>
#include <linux/pm.h>
#include <linux/input.h>
diff --git a/drivers/input/touchscreen/wm97xx-core.c b/drivers/input/touchscreen/wm97xx-core.c
index 7e45c9f6e6b7..d0ef91fc87d1 100644
--- a/drivers/input/touchscreen/wm97xx-core.c
+++ b/drivers/input/touchscreen/wm97xx-core.c
@@ -584,7 +584,7 @@ static void wm97xx_ts_input_close(struct input_dev *idev)
static int wm97xx_probe(struct device *dev)
{
struct wm97xx *wm;
- struct wm97xx_pdata *pdata = dev->platform_data;
+ struct wm97xx_pdata *pdata = dev_get_platdata(dev);
int ret = 0, id = 0;
wm = kzalloc(sizeof(struct wm97xx), GFP_KERNEL);
diff --git a/drivers/input/touchscreen/zforce_ts.c b/drivers/input/touchscreen/zforce_ts.c
index aa127ba392a4..2175f3419002 100644
--- a/drivers/input/touchscreen/zforce_ts.c
+++ b/drivers/input/touchscreen/zforce_ts.c
@@ -279,7 +279,8 @@ static int zforce_start(struct zforce_ts *ts)
goto error;
}
- if (zforce_setconfig(ts, SETCONFIG_DUALTOUCH)) {
+ ret = zforce_setconfig(ts, SETCONFIG_DUALTOUCH);
+ if (ret) {
dev_err(&client->dev, "Unable to set config\n");
goto error;
}
diff --git a/drivers/input/touchscreen/zylonite-wm97xx.c b/drivers/input/touchscreen/zylonite-wm97xx.c
index bf0869a7a78e..e2ccd683de6e 100644
--- a/drivers/input/touchscreen/zylonite-wm97xx.c
+++ b/drivers/input/touchscreen/zylonite-wm97xx.c
@@ -20,7 +20,6 @@
#include <linux/module.h>
#include <linux/moduleparam.h>
#include <linux/kernel.h>
-#include <linux/init.h>
#include <linux/delay.h>
#include <linux/gpio.h>
#include <linux/irq.h>

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