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

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (64 commits)
  Input: tsc2005 - remove 'disable' sysfs attribute
  Input: tsc2005 - add open/close
  Input: tsc2005 - handle read errors from SPI layer
  Input: tsc2005 - do not rearm timer in hardirq handler
  Input: tsc2005 - don't use work for 'pen up' handling
  Input: tsc2005 - do not use 0 in place of NULL
  Input: tsc2005 - use true/false for boolean variables
  Input: tsc2005 - hide selftest attribute if we can't reset
  Input: tsc2005 - rework driver initialization code
  Input: tsc2005 - set up bus type in input device
  Input: tsc2005 - set up parent device
  Input: tsc2005 - clear driver data after unbinding
  Input: tsc2005 - add module description
  Input: tsc2005 - remove driver banner message
  Input: tsc2005 - remove incorrect module alias
  Input: tsc2005 - convert to using dev_pm_ops
  Input: tsc2005 - use spi_get/set_drvdata()
  Input: introduce tsc2005 driver
  Input: xen-kbdfront - move to drivers/input/misc
  Input: xen-kbdfront - add grant reference for shared page
  ...

1 files changed, 0 insertions, 1406 deletions

diff --git a/drivers/input/touchscreen/qt602240_ts.c b/drivers/input/touchscreen/qt602240_ts.c
deleted file mode 100644
index 4dcb0e872f6a..000000000000
--- a/drivers/input/touchscreen/qt602240_ts.c
+++ /dev/null
@@ -1,1406 +0,0 @@
-/*
- * AT42QT602240/ATMXT224 Touchscreen driver
- *
- * Copyright (C) 2010 Samsung Electronics Co.Ltd
- * Author: Joonyoung Shim <jy0922.shim@samsung.com>
- *
- * 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/module.h>
-#include <linux/init.h>
-#include <linux/delay.h>
-#include <linux/firmware.h>
-#include <linux/i2c.h>
-#include <linux/i2c/qt602240_ts.h>
-#include <linux/input.h>
-#include <linux/interrupt.h>
-#include <linux/slab.h>
-
-/* Version */
-#define QT602240_VER_20			20
-#define QT602240_VER_21			21
-#define QT602240_VER_22			22
-
-/* Slave addresses */
-#define QT602240_APP_LOW		0x4a
-#define QT602240_APP_HIGH		0x4b
-#define QT602240_BOOT_LOW		0x24
-#define QT602240_BOOT_HIGH		0x25
-
-/* Firmware */
-#define QT602240_FW_NAME		"qt602240.fw"
-
-/* Registers */
-#define QT602240_FAMILY_ID		0x00
-#define QT602240_VARIANT_ID		0x01
-#define QT602240_VERSION		0x02
-#define QT602240_BUILD			0x03
-#define QT602240_MATRIX_X_SIZE		0x04
-#define QT602240_MATRIX_Y_SIZE		0x05
-#define QT602240_OBJECT_NUM		0x06
-#define QT602240_OBJECT_START		0x07
-
-#define QT602240_OBJECT_SIZE		6
-
-/* Object types */
-#define QT602240_DEBUG_DIAGNOSTIC	37
-#define QT602240_GEN_MESSAGE		5
-#define QT602240_GEN_COMMAND		6
-#define QT602240_GEN_POWER		7
-#define QT602240_GEN_ACQUIRE		8
-#define QT602240_TOUCH_MULTI		9
-#define QT602240_TOUCH_KEYARRAY		15
-#define QT602240_TOUCH_PROXIMITY	23
-#define QT602240_PROCI_GRIPFACE		20
-#define QT602240_PROCG_NOISE		22
-#define QT602240_PROCI_ONETOUCH		24
-#define QT602240_PROCI_TWOTOUCH		27
-#define QT602240_SPT_COMMSCONFIG	18	/* firmware ver 21 over */
-#define QT602240_SPT_GPIOPWM		19
-#define QT602240_SPT_SELFTEST		25
-#define QT602240_SPT_CTECONFIG		28
-#define QT602240_SPT_USERDATA		38	/* firmware ver 21 over */
-
-/* QT602240_GEN_COMMAND field */
-#define QT602240_COMMAND_RESET		0
-#define QT602240_COMMAND_BACKUPNV	1
-#define QT602240_COMMAND_CALIBRATE	2
-#define QT602240_COMMAND_REPORTALL	3
-#define QT602240_COMMAND_DIAGNOSTIC	5
-
-/* QT602240_GEN_POWER field */
-#define QT602240_POWER_IDLEACQINT	0
-#define QT602240_POWER_ACTVACQINT	1
-#define QT602240_POWER_ACTV2IDLETO	2
-
-/* QT602240_GEN_ACQUIRE field */
-#define QT602240_ACQUIRE_CHRGTIME	0
-#define QT602240_ACQUIRE_TCHDRIFT	2
-#define QT602240_ACQUIRE_DRIFTST	3
-#define QT602240_ACQUIRE_TCHAUTOCAL	4
-#define QT602240_ACQUIRE_SYNC		5
-#define QT602240_ACQUIRE_ATCHCALST	6
-#define QT602240_ACQUIRE_ATCHCALSTHR	7
-
-/* QT602240_TOUCH_MULTI field */
-#define QT602240_TOUCH_CTRL		0
-#define QT602240_TOUCH_XORIGIN		1
-#define QT602240_TOUCH_YORIGIN		2
-#define QT602240_TOUCH_XSIZE		3
-#define QT602240_TOUCH_YSIZE		4
-#define QT602240_TOUCH_BLEN		6
-#define QT602240_TOUCH_TCHTHR		7
-#define QT602240_TOUCH_TCHDI		8
-#define QT602240_TOUCH_ORIENT		9
-#define QT602240_TOUCH_MOVHYSTI		11
-#define QT602240_TOUCH_MOVHYSTN		12
-#define QT602240_TOUCH_NUMTOUCH		14
-#define QT602240_TOUCH_MRGHYST		15
-#define QT602240_TOUCH_MRGTHR		16
-#define QT602240_TOUCH_AMPHYST		17
-#define QT602240_TOUCH_XRANGE_LSB	18
-#define QT602240_TOUCH_XRANGE_MSB	19
-#define QT602240_TOUCH_YRANGE_LSB	20
-#define QT602240_TOUCH_YRANGE_MSB	21
-#define QT602240_TOUCH_XLOCLIP		22
-#define QT602240_TOUCH_XHICLIP		23
-#define QT602240_TOUCH_YLOCLIP		24
-#define QT602240_TOUCH_YHICLIP		25
-#define QT602240_TOUCH_XEDGECTRL	26
-#define QT602240_TOUCH_XEDGEDIST	27
-#define QT602240_TOUCH_YEDGECTRL	28
-#define QT602240_TOUCH_YEDGEDIST	29
-#define QT602240_TOUCH_JUMPLIMIT	30	/* firmware ver 22 over */
-
-/* QT602240_PROCI_GRIPFACE field */
-#define QT602240_GRIPFACE_CTRL		0
-#define QT602240_GRIPFACE_XLOGRIP	1
-#define QT602240_GRIPFACE_XHIGRIP	2
-#define QT602240_GRIPFACE_YLOGRIP	3
-#define QT602240_GRIPFACE_YHIGRIP	4
-#define QT602240_GRIPFACE_MAXTCHS	5
-#define QT602240_GRIPFACE_SZTHR1	7
-#define QT602240_GRIPFACE_SZTHR2	8
-#define QT602240_GRIPFACE_SHPTHR1	9
-#define QT602240_GRIPFACE_SHPTHR2	10
-#define QT602240_GRIPFACE_SUPEXTTO	11
-
-/* QT602240_PROCI_NOISE field */
-#define QT602240_NOISE_CTRL		0
-#define QT602240_NOISE_OUTFLEN		1
-#define QT602240_NOISE_GCAFUL_LSB	3
-#define QT602240_NOISE_GCAFUL_MSB	4
-#define QT602240_NOISE_GCAFLL_LSB	5
-#define QT602240_NOISE_GCAFLL_MSB	6
-#define QT602240_NOISE_ACTVGCAFVALID	7
-#define QT602240_NOISE_NOISETHR		8
-#define QT602240_NOISE_FREQHOPSCALE	10
-#define QT602240_NOISE_FREQ0		11
-#define QT602240_NOISE_FREQ1		12
-#define QT602240_NOISE_FREQ2		13
-#define QT602240_NOISE_FREQ3		14
-#define QT602240_NOISE_FREQ4		15
-#define QT602240_NOISE_IDLEGCAFVALID	16
-
-/* QT602240_SPT_COMMSCONFIG */
-#define QT602240_COMMS_CTRL		0
-#define QT602240_COMMS_CMD		1
-
-/* QT602240_SPT_CTECONFIG field */
-#define QT602240_CTE_CTRL		0
-#define QT602240_CTE_CMD		1
-#define QT602240_CTE_MODE		2
-#define QT602240_CTE_IDLEGCAFDEPTH	3
-#define QT602240_CTE_ACTVGCAFDEPTH	4
-#define QT602240_CTE_VOLTAGE		5	/* firmware ver 21 over */
-
-#define QT602240_VOLTAGE_DEFAULT	2700000
-#define QT602240_VOLTAGE_STEP		10000
-
-/* Define for QT602240_GEN_COMMAND */
-#define QT602240_BOOT_VALUE		0xa5
-#define QT602240_BACKUP_VALUE		0x55
-#define QT602240_BACKUP_TIME		25	/* msec */
-#define QT602240_RESET_TIME		65	/* msec */
-
-#define QT602240_FWRESET_TIME		175	/* msec */
-
-/* Command to unlock bootloader */
-#define QT602240_UNLOCK_CMD_MSB		0xaa
-#define QT602240_UNLOCK_CMD_LSB		0xdc
-
-/* Bootloader mode status */
-#define QT602240_WAITING_BOOTLOAD_CMD	0xc0	/* valid 7 6 bit only */
-#define QT602240_WAITING_FRAME_DATA	0x80	/* valid 7 6 bit only */
-#define QT602240_FRAME_CRC_CHECK	0x02
-#define QT602240_FRAME_CRC_FAIL		0x03
-#define QT602240_FRAME_CRC_PASS		0x04
-#define QT602240_APP_CRC_FAIL		0x40	/* valid 7 8 bit only */
-#define QT602240_BOOT_STATUS_MASK	0x3f
-
-/* Touch status */
-#define QT602240_SUPPRESS		(1 << 1)
-#define QT602240_AMP			(1 << 2)
-#define QT602240_VECTOR			(1 << 3)
-#define QT602240_MOVE			(1 << 4)
-#define QT602240_RELEASE		(1 << 5)
-#define QT602240_PRESS			(1 << 6)
-#define QT602240_DETECT			(1 << 7)
-
-/* Touchscreen absolute values */
-#define QT602240_MAX_XC			0x3ff
-#define QT602240_MAX_YC			0x3ff
-#define QT602240_MAX_AREA		0xff
-
-#define QT602240_MAX_FINGER		10
-
-/* Initial register values recommended from chip vendor */
-static const u8 init_vals_ver_20[] = {
-	/* QT602240_GEN_COMMAND(6) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_GEN_POWER(7) */
-	0x20, 0xff, 0x32,
-	/* QT602240_GEN_ACQUIRE(8) */
-	0x08, 0x05, 0x05, 0x00, 0x00, 0x00, 0x05, 0x14,
-	/* QT602240_TOUCH_MULTI(9) */
-	0x00, 0x00, 0x00, 0x11, 0x0a, 0x00, 0x00, 0x00, 0x02, 0x00,
-	0x00, 0x01, 0x01, 0x0e, 0x0a, 0x0a, 0x0a, 0x0a, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x88, 0x64,
-	/* QT602240_TOUCH_KEYARRAY(15) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00,
-	/* QT602240_SPT_GPIOPWM(19) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00,
-	/* QT602240_PROCI_GRIPFACE(20) */
-	0x00, 0x64, 0x64, 0x64, 0x64, 0x00, 0x00, 0x1e, 0x14, 0x04,
-	0x1e, 0x00,
-	/* QT602240_PROCG_NOISE(22) */
-	0x05, 0x00, 0x00, 0x19, 0x00, 0xe7, 0xff, 0x04, 0x32, 0x00,
-	0x01, 0x0a, 0x0f, 0x14, 0x00, 0x00, 0xe8,
-	/* QT602240_TOUCH_PROXIMITY(23) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00,
-	/* QT602240_PROCI_ONETOUCH(24) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_SPT_SELFTEST(25) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00,
-	/* QT602240_PROCI_TWOTOUCH(27) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_SPT_CTECONFIG(28) */
-	0x00, 0x00, 0x00, 0x04, 0x08,
-};
-
-static const u8 init_vals_ver_21[] = {
-	/* QT602240_GEN_COMMAND(6) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_GEN_POWER(7) */
-	0x20, 0xff, 0x32,
-	/* QT602240_GEN_ACQUIRE(8) */
-	0x0a, 0x00, 0x05, 0x00, 0x00, 0x00, 0x09, 0x23,
-	/* QT602240_TOUCH_MULTI(9) */
-	0x00, 0x00, 0x00, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x02, 0x00,
-	0x00, 0x01, 0x01, 0x0e, 0x0a, 0x0a, 0x0a, 0x0a, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_TOUCH_KEYARRAY(15) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00,
-	/* QT602240_SPT_GPIOPWM(19) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_PROCI_GRIPFACE(20) */
-	0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x28, 0x04,
-	0x0f, 0x0a,
-	/* QT602240_PROCG_NOISE(22) */
-	0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x23, 0x00,
-	0x00, 0x05, 0x0f, 0x19, 0x23, 0x2d, 0x03,
-	/* QT602240_TOUCH_PROXIMITY(23) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00,
-	/* QT602240_PROCI_ONETOUCH(24) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_SPT_SELFTEST(25) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00,
-	/* QT602240_PROCI_TWOTOUCH(27) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_SPT_CTECONFIG(28) */
-	0x00, 0x00, 0x00, 0x08, 0x10, 0x00,
-};
-
-static const u8 init_vals_ver_22[] = {
-	/* QT602240_GEN_COMMAND(6) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_GEN_POWER(7) */
-	0x20, 0xff, 0x32,
-	/* QT602240_GEN_ACQUIRE(8) */
-	0x0a, 0x00, 0x05, 0x00, 0x00, 0x00, 0x09, 0x23,
-	/* QT602240_TOUCH_MULTI(9) */
-	0x00, 0x00, 0x00, 0x13, 0x0b, 0x00, 0x00, 0x00, 0x02, 0x00,
-	0x00, 0x01, 0x01, 0x0e, 0x0a, 0x0a, 0x0a, 0x0a, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00,
-	/* QT602240_TOUCH_KEYARRAY(15) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00,
-	/* QT602240_SPT_GPIOPWM(19) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_PROCI_GRIPFACE(20) */
-	0x07, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x50, 0x28, 0x04,
-	0x0f, 0x0a,
-	/* QT602240_PROCG_NOISE(22) */
-	0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x23, 0x00,
-	0x00, 0x05, 0x0f, 0x19, 0x23, 0x2d, 0x03,
-	/* QT602240_TOUCH_PROXIMITY(23) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_PROCI_ONETOUCH(24) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_SPT_SELFTEST(25) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00,
-	/* QT602240_PROCI_TWOTOUCH(27) */
-	0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
-	/* QT602240_SPT_CTECONFIG(28) */
-	0x00, 0x00, 0x00, 0x08, 0x10, 0x00,
-};
-
-struct qt602240_info {
-	u8 family_id;
-	u8 variant_id;
-	u8 version;
-	u8 build;
-	u8 matrix_xsize;
-	u8 matrix_ysize;
-	u8 object_num;
-};
-
-struct qt602240_object {
-	u8 type;
-	u16 start_address;
-	u8 size;
-	u8 instances;
-	u8 num_report_ids;
-
-	/* to map object and message */
-	u8 max_reportid;
-};
-
-struct qt602240_message {
-	u8 reportid;
-	u8 message[7];
-	u8 checksum;
-};
-
-struct qt602240_finger {
-	int status;
-	int x;
-	int y;
-	int area;
-};
-
-/* Each client has this additional data */
-struct qt602240_data {
-	struct i2c_client *client;
-	struct input_dev *input_dev;
-	const struct qt602240_platform_data *pdata;
-	struct qt602240_object *object_table;
-	struct qt602240_info info;
-	struct qt602240_finger finger[QT602240_MAX_FINGER];
-	unsigned int irq;
-};
-
-static bool qt602240_object_readable(unsigned int type)
-{
-	switch (type) {
-	case QT602240_GEN_MESSAGE:
-	case QT602240_GEN_COMMAND:
-	case QT602240_GEN_POWER:
-	case QT602240_GEN_ACQUIRE:
-	case QT602240_TOUCH_MULTI:
-	case QT602240_TOUCH_KEYARRAY:
-	case QT602240_TOUCH_PROXIMITY:
-	case QT602240_PROCI_GRIPFACE:
-	case QT602240_PROCG_NOISE:
-	case QT602240_PROCI_ONETOUCH:
-	case QT602240_PROCI_TWOTOUCH:
-	case QT602240_SPT_COMMSCONFIG:
-	case QT602240_SPT_GPIOPWM:
-	case QT602240_SPT_SELFTEST:
-	case QT602240_SPT_CTECONFIG:
-	case QT602240_SPT_USERDATA:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static bool qt602240_object_writable(unsigned int type)
-{
-	switch (type) {
-	case QT602240_GEN_COMMAND:
-	case QT602240_GEN_POWER:
-	case QT602240_GEN_ACQUIRE:
-	case QT602240_TOUCH_MULTI:
-	case QT602240_TOUCH_KEYARRAY:
-	case QT602240_TOUCH_PROXIMITY:
-	case QT602240_PROCI_GRIPFACE:
-	case QT602240_PROCG_NOISE:
-	case QT602240_PROCI_ONETOUCH:
-	case QT602240_PROCI_TWOTOUCH:
-	case QT602240_SPT_GPIOPWM:
-	case QT602240_SPT_SELFTEST:
-	case QT602240_SPT_CTECONFIG:
-		return true;
-	default:
-		return false;
-	}
-}
-
-static void qt602240_dump_message(struct device *dev,
-				  struct qt602240_message *message)
-{
-	dev_dbg(dev, "reportid:\t0x%x\n", message->reportid);
-	dev_dbg(dev, "message1:\t0x%x\n", message->message[0]);
-	dev_dbg(dev, "message2:\t0x%x\n", message->message[1]);
-	dev_dbg(dev, "message3:\t0x%x\n", message->message[2]);
-	dev_dbg(dev, "message4:\t0x%x\n", message->message[3]);
-	dev_dbg(dev, "message5:\t0x%x\n", message->message[4]);
-	dev_dbg(dev, "message6:\t0x%x\n", message->message[5]);
-	dev_dbg(dev, "message7:\t0x%x\n", message->message[6]);
-	dev_dbg(dev, "checksum:\t0x%x\n", message->checksum);
-}
-
-static int qt602240_check_bootloader(struct i2c_client *client,
-				     unsigned int state)
-{
-	u8 val;
-
-recheck:
-	if (i2c_master_recv(client, &val, 1) != 1) {
-		dev_err(&client->dev, "%s: i2c recv failed\n", __func__);
-		return -EIO;
-	}
-
-	switch (state) {
-	case QT602240_WAITING_BOOTLOAD_CMD:
-	case QT602240_WAITING_FRAME_DATA:
-		val &= ~QT602240_BOOT_STATUS_MASK;
-		break;
-	case QT602240_FRAME_CRC_PASS:
-		if (val == QT602240_FRAME_CRC_CHECK)
-			goto recheck;
-		break;
-	default:
-		return -EINVAL;
-	}
-
-	if (val != state) {
-		dev_err(&client->dev, "Unvalid bootloader mode state\n");
-		return -EINVAL;
-	}
-
-	return 0;
-}
-
-static int qt602240_unlock_bootloader(struct i2c_client *client)
-{
-	u8 buf[2];
-
-	buf[0] = QT602240_UNLOCK_CMD_LSB;
-	buf[1] = QT602240_UNLOCK_CMD_MSB;
-
-	if (i2c_master_send(client, buf, 2) != 2) {
-		dev_err(&client->dev, "%s: i2c send failed\n", __func__);
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int qt602240_fw_write(struct i2c_client *client,
-			     const u8 *data, unsigned int frame_size)
-{
-	if (i2c_master_send(client, data, frame_size) != frame_size) {
-		dev_err(&client->dev, "%s: i2c send failed\n", __func__);
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int __qt602240_read_reg(struct i2c_client *client,
-			       u16 reg, u16 len, void *val)
-{
-	struct i2c_msg xfer[2];
-	u8 buf[2];
-
-	buf[0] = reg & 0xff;
-	buf[1] = (reg >> 8) & 0xff;
-
-	/* Write register */
-	xfer[0].addr = client->addr;
-	xfer[0].flags = 0;
-	xfer[0].len = 2;
-	xfer[0].buf = buf;
-
-	/* Read data */
-	xfer[1].addr = client->addr;
-	xfer[1].flags = I2C_M_RD;
-	xfer[1].len = len;
-	xfer[1].buf = val;
-
-	if (i2c_transfer(client->adapter, xfer, 2) != 2) {
-		dev_err(&client->dev, "%s: i2c transfer failed\n", __func__);
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int qt602240_read_reg(struct i2c_client *client, u16 reg, u8 *val)
-{
-	return __qt602240_read_reg(client, reg, 1, val);
-}
-
-static int qt602240_write_reg(struct i2c_client *client, u16 reg, u8 val)
-{
-	u8 buf[3];
-
-	buf[0] = reg & 0xff;
-	buf[1] = (reg >> 8) & 0xff;
-	buf[2] = val;
-
-	if (i2c_master_send(client, buf, 3) != 3) {
-		dev_err(&client->dev, "%s: i2c send failed\n", __func__);
-		return -EIO;
-	}
-
-	return 0;
-}
-
-static int qt602240_read_object_table(struct i2c_client *client,
-				      u16 reg, u8 *object_buf)
-{
-	return __qt602240_read_reg(client, reg, QT602240_OBJECT_SIZE,
-				   object_buf);
-}
-
-static struct qt602240_object *
-qt602240_get_object(struct qt602240_data *data, u8 type)
-{
-	struct qt602240_object *object;
-	int i;
-
-	for (i = 0; i < data->info.object_num; i++) {
-		object = data->object_table + i;
-		if (object->type == type)
-			return object;
-	}
-
-	dev_err(&data->client->dev, "Invalid object type\n");
-	return NULL;
-}
-
-static int qt602240_read_message(struct qt602240_data *data,
-				 struct qt602240_message *message)
-{
-	struct qt602240_object *object;
-	u16 reg;
-
-	object = qt602240_get_object(data, QT602240_GEN_MESSAGE);
-	if (!object)
-		return -EINVAL;
-
-	reg = object->start_address;
-	return __qt602240_read_reg(data->client, reg,
-			sizeof(struct qt602240_message), message);
-}
-
-static int qt602240_read_object(struct qt602240_data *data,
-				u8 type, u8 offset, u8 *val)
-{
-	struct qt602240_object *object;
-	u16 reg;
-
-	object = qt602240_get_object(data, type);
-	if (!object)
-		return -EINVAL;
-
-	reg = object->start_address;
-	return __qt602240_read_reg(data->client, reg + offset, 1, val);
-}
-
-static int qt602240_write_object(struct qt602240_data *data,
-				 u8 type, u8 offset, u8 val)
-{
-	struct qt602240_object *object;
-	u16 reg;
-
-	object = qt602240_get_object(data, type);
-	if (!object)
-		return -EINVAL;
-
-	reg = object->start_address;
-	return qt602240_write_reg(data->client, reg + offset, val);
-}
-
-static void qt602240_input_report(struct qt602240_data *data, int single_id)
-{
-	struct qt602240_finger *finger = data->finger;
-	struct input_dev *input_dev = data->input_dev;
-	int status = finger[single_id].status;
-	int finger_num = 0;
-	int id;
-
-	for (id = 0; id < QT602240_MAX_FINGER; id++) {
-		if (!finger[id].status)
-			continue;
-
-		input_report_abs(input_dev, ABS_MT_TOUCH_MAJOR,
-				finger[id].status != QT602240_RELEASE ?
-				finger[id].area : 0);
-		input_report_abs(input_dev, ABS_MT_POSITION_X,
-				finger[id].x);
-		input_report_abs(input_dev, ABS_MT_POSITION_Y,
-				finger[id].y);
-		input_mt_sync(input_dev);
-
-		if (finger[id].status == QT602240_RELEASE)
-			finger[id].status = 0;
-		else
-			finger_num++;
-	}
-
-	input_report_key(input_dev, BTN_TOUCH, finger_num > 0);
-
-	if (status != QT602240_RELEASE) {
-		input_report_abs(input_dev, ABS_X, finger[single_id].x);
-		input_report_abs(input_dev, ABS_Y, finger[single_id].y);
-	}
-
-	input_sync(input_dev);
-}
-
-static void qt602240_input_touchevent(struct qt602240_data *data,
-				      struct qt602240_message *message, int id)
-{
-	struct qt602240_finger *finger = data->finger;
-	struct device *dev = &data->client->dev;
-	u8 status = message->message[0];
-	int x;
-	int y;
-	int area;
-
-	/* Check the touch is present on the screen */
-	if (!(status & QT602240_DETECT)) {
-		if (status & QT602240_RELEASE) {
-			dev_dbg(dev, "[%d] released\n", id);
-
-			finger[id].status = QT602240_RELEASE;
-			qt602240_input_report(data, id);
-		}
-		return;
-	}
-
-	/* Check only AMP detection */
-	if (!(status & (QT602240_PRESS | QT602240_MOVE)))
-		return;
-
-	x = (message->message[1] << 2) | ((message->message[3] & ~0x3f) >> 6);
-	y = (message->message[2] << 2) | ((message->message[3] & ~0xf3) >> 2);
-	area = message->message[4];
-
-	dev_dbg(dev, "[%d] %s x: %d, y: %d, area: %d\n", id,
-		status & QT602240_MOVE ? "moved" : "pressed",
-		x, y, area);
-
-	finger[id].status = status & QT602240_MOVE ?
-				QT602240_MOVE : QT602240_PRESS;
-	finger[id].x = x;
-	finger[id].y = y;
-	finger[id].area = area;
-
-	qt602240_input_report(data, id);
-}
-
-static irqreturn_t qt602240_interrupt(int irq, void *dev_id)
-{
-	struct qt602240_data *data = dev_id;
-	struct qt602240_message message;
-	struct qt602240_object *object;
-	struct device *dev = &data->client->dev;
-	int id;
-	u8 reportid;
-	u8 max_reportid;
-	u8 min_reportid;
-
-	do {
-		if (qt602240_read_message(data, &message)) {
-			dev_err(dev, "Failed to read message\n");
-			goto end;
-		}
-
-		reportid = message.reportid;
-
-		/* whether reportid is thing of QT602240_TOUCH_MULTI */
-		object = qt602240_get_object(data, QT602240_TOUCH_MULTI);
-		if (!object)
-			goto end;
-
-		max_reportid = object->max_reportid;
-		min_reportid = max_reportid - object->num_report_ids + 1;
-		id = reportid - min_reportid;
-
-		if (reportid >= min_reportid && reportid <= max_reportid)
-			qt602240_input_touchevent(data, &message, id);
-		else
-			qt602240_dump_message(dev, &message);
-	} while (reportid != 0xff);
-
-end:
-	return IRQ_HANDLED;
-}
-
-static int qt602240_check_reg_init(struct qt602240_data *data)
-{
-	struct qt602240_object *object;
-	struct device *dev = &data->client->dev;
-	int index = 0;
-	int i, j;
-	u8 version = data->info.version;
-	u8 *init_vals;
-
-	switch (version) {
-	case QT602240_VER_20:
-		init_vals = (u8 *)init_vals_ver_20;
-		break;
-	case QT602240_VER_21:
-		init_vals = (u8 *)init_vals_ver_21;
-		break;
-	case QT602240_VER_22:
-		init_vals = (u8 *)init_vals_ver_22;
-		break;
-	default:
-		dev_err(dev, "Firmware version %d doesn't support\n", version);
-		return -EINVAL;
-	}
-
-	for (i = 0; i < data->info.object_num; i++) {
-		object = data->object_table + i;
-
-		if (!qt602240_object_writable(object->type))
-			continue;
-
-		for (j = 0; j < object->size + 1; j++)
-			qt602240_write_object(data, object->type, j,
-					init_vals[index + j]);
-
-		index += object->size + 1;
-	}
-
-	return 0;
-}
-
-static int qt602240_check_matrix_size(struct qt602240_data *data)
-{
-	const struct qt602240_platform_data *pdata = data->pdata;
-	struct device *dev = &data->client->dev;
-	int mode = -1;
-	int error;
-	u8 val;
-
-	dev_dbg(dev, "Number of X lines: %d\n", pdata->x_line);
-	dev_dbg(dev, "Number of Y lines: %d\n", pdata->y_line);
-
-	switch (pdata->x_line) {
-	case 0 ... 15:
-		if (pdata->y_line <= 14)
-			mode = 0;
-		break;
-	case 16:
-		if (pdata->y_line <= 12)
-			mode = 1;
-		if (pdata->y_line == 13 || pdata->y_line == 14)
-			mode = 0;
-		break;
-	case 17:
-		if (pdata->y_line <= 11)
-			mode = 2;
-		if (pdata->y_line == 12 || pdata->y_line == 13)
-			mode = 1;
-		break;
-	case 18:
-		if (pdata->y_line <= 10)
-			mode = 3;
-		if (pdata->y_line == 11 || pdata->y_line == 12)
-			mode = 2;
-		break;
-	case 19:
-		if (pdata->y_line <= 9)
-			mode = 4;
-		if (pdata->y_line == 10 || pdata->y_line == 11)
-			mode = 3;
-		break;
-	case 20:
-		mode = 4;
-	}
-
-	if (mode < 0) {
-		dev_err(dev, "Invalid X/Y lines\n");
-		return -EINVAL;
-	}
-
-	error = qt602240_read_object(data, QT602240_SPT_CTECONFIG,
-				QT602240_CTE_MODE, &val);
-	if (error)
-		return error;
-
-	if (mode == val)
-		return 0;
-
-	/* Change the CTE configuration */
-	qt602240_write_object(data, QT602240_SPT_CTECONFIG,
-			QT602240_CTE_CTRL, 1);
-	qt602240_write_object(data, QT602240_SPT_CTECONFIG,
-			QT602240_CTE_MODE, mode);
-	qt602240_write_object(data, QT602240_SPT_CTECONFIG,
-			QT602240_CTE_CTRL, 0);
-
-	return 0;
-}
-
-static int qt602240_make_highchg(struct qt602240_data *data)
-{
-	struct device *dev = &data->client->dev;
-	int count = 10;
-	int error;
-	u8 val;
-
-	/* Read dummy message to make high CHG pin */
-	do {
-		error = qt602240_read_object(data, QT602240_GEN_MESSAGE, 0, &val);
-		if (error)
-			return error;
-	} while ((val != 0xff) && --count);
-
-	if (!count) {
-		dev_err(dev, "CHG pin isn't cleared\n");
-		return -EBUSY;
-	}
-
-	return 0;
-}
-
-static void qt602240_handle_pdata(struct qt602240_data *data)
-{
-	const struct qt602240_platform_data *pdata = data->pdata;
-	u8 voltage;
-
-	/* Set touchscreen lines */
-	qt602240_write_object(data, QT602240_TOUCH_MULTI, QT602240_TOUCH_XSIZE,
-			pdata->x_line);
-	qt602240_write_object(data, QT602240_TOUCH_MULTI, QT602240_TOUCH_YSIZE,
-			pdata->y_line);
-
-	/* Set touchscreen orient */
-	qt602240_write_object(data, QT602240_TOUCH_MULTI, QT602240_TOUCH_ORIENT,
-			pdata->orient);
-
-	/* Set touchscreen burst length */
-	qt602240_write_object(data, QT602240_TOUCH_MULTI,
-			QT602240_TOUCH_BLEN, pdata->blen);
-
-	/* Set touchscreen threshold */
-	qt602240_write_object(data, QT602240_TOUCH_MULTI,
-			QT602240_TOUCH_TCHTHR, pdata->threshold);
-
-	/* Set touchscreen resolution */
-	qt602240_write_object(data, QT602240_TOUCH_MULTI,
-			QT602240_TOUCH_XRANGE_LSB, (pdata->x_size - 1) & 0xff);
-	qt602240_write_object(data, QT602240_TOUCH_MULTI,
-			QT602240_TOUCH_XRANGE_MSB, (pdata->x_size - 1) >> 8);
-	qt602240_write_object(data, QT602240_TOUCH_MULTI,
-			QT602240_TOUCH_YRANGE_LSB, (pdata->y_size - 1) & 0xff);
-	qt602240_write_object(data, QT602240_TOUCH_MULTI,
-			QT602240_TOUCH_YRANGE_MSB, (pdata->y_size - 1) >> 8);
-
-	/* Set touchscreen voltage */
-	if (data->info.version >= QT602240_VER_21 && pdata->voltage) {
-		if (pdata->voltage < QT602240_VOLTAGE_DEFAULT) {
-			voltage = (QT602240_VOLTAGE_DEFAULT - pdata->voltage) /
-				QT602240_VOLTAGE_STEP;
-			voltage = 0xff - voltage + 1;
-		} else
-			voltage = (pdata->voltage - QT602240_VOLTAGE_DEFAULT) /
-				QT602240_VOLTAGE_STEP;
-
-		qt602240_write_object(data, QT602240_SPT_CTECONFIG,
-				QT602240_CTE_VOLTAGE, voltage);
-	}
-}
-
-static int qt602240_get_info(struct qt602240_data *data)
-{
-	struct i2c_client *client = data->client;
-	struct qt602240_info *info = &data->info;
-	int error;
-	u8 val;
-
-	error = qt602240_read_reg(client, QT602240_FAMILY_ID, &val);
-	if (error)
-		return error;
-	info->family_id = val;
-
-	error = qt602240_read_reg(client, QT602240_VARIANT_ID, &val);
-	if (error)
-		return error;
-	info->variant_id = val;
-
-	error = qt602240_read_reg(client, QT602240_VERSION, &val);
-	if (error)
-		return error;
-	info->version = val;
-
-	error = qt602240_read_reg(client, QT602240_BUILD, &val);
-	if (error)
-		return error;
-	info->build = val;
-
-	error = qt602240_read_reg(client, QT602240_OBJECT_NUM, &val);
-	if (error)
-		return error;
-	info->object_num = val;
-
-	return 0;
-}
-
-static int qt602240_get_object_table(struct qt602240_data *data)
-{
-	int error;
-	int i;
-	u16 reg;
-	u8 reportid = 0;
-	u8 buf[QT602240_OBJECT_SIZE];
-
-	for (i = 0; i < data->info.object_num; i++) {
-		struct qt602240_object *object = data->object_table + i;
-
-		reg = QT602240_OBJECT_START + QT602240_OBJECT_SIZE * i;
-		error = qt602240_read_object_table(data->client, reg, buf);
-		if (error)
-			return error;
-
-		object->type = buf[0];
-		object->start_address = (buf[2] << 8) | buf[1];
-		object->size = buf[3];
-		object->instances = buf[4];
-		object->num_report_ids = buf[5];
-
-		if (object->num_report_ids) {
-			reportid += object->num_report_ids *
-					(object->instances + 1);
-			object->max_reportid = reportid;
-		}
-	}
-
-	return 0;
-}
-
-static int qt602240_initialize(struct qt602240_data *data)
-{
-	struct i2c_client *client = data->client;
-	struct qt602240_info *info = &data->info;
-	int error;
-	u8 val;
-
-	error = qt602240_get_info(data);
-	if (error)
-		return error;
-
-	data->object_table = kcalloc(info->object_num,
-				     sizeof(struct qt602240_object),
-				     GFP_KERNEL);
-	if (!data->object_table) {
-		dev_err(&client->dev, "Failed to allocate memory\n");
-		return -ENOMEM;
-	}
-
-	/* Get object table information */
-	error = qt602240_get_object_table(data);
-	if (error)
-		return error;
-
-	/* Check register init values */
-	error = qt602240_check_reg_init(data);
-	if (error)
-		return error;
-
-	/* Check X/Y matrix size */
-	error = qt602240_check_matrix_size(data);
-	if (error)
-		return error;
-
-	error = qt602240_make_highchg(data);
-	if (error)
-		return error;
-
-	qt602240_handle_pdata(data);
-
-	/* Backup to memory */
-	qt602240_write_object(data, QT602240_GEN_COMMAND,
-			QT602240_COMMAND_BACKUPNV,
-			QT602240_BACKUP_VALUE);
-	msleep(QT602240_BACKUP_TIME);
-
-	/* Soft reset */
-	qt602240_write_object(data, QT602240_GEN_COMMAND,
-			QT602240_COMMAND_RESET, 1);
-	msleep(QT602240_RESET_TIME);
-
-	/* Update matrix size at info struct */
-	error = qt602240_read_reg(client, QT602240_MATRIX_X_SIZE, &val);
-	if (error)
-		return error;
-	info->matrix_xsize = val;
-
-	error = qt602240_read_reg(client, QT602240_MATRIX_Y_SIZE, &val);
-	if (error)
-		return error;
-	info->matrix_ysize = val;
-
-	dev_info(&client->dev,
-			"Family ID: %d Variant ID: %d Version: %d Build: %d\n",
-			info->family_id, info->variant_id, info->version,
-			info->build);
-
-	dev_info(&client->dev,
-			"Matrix X Size: %d Matrix Y Size: %d Object Num: %d\n",
-			info->matrix_xsize, info->matrix_ysize,
-			info->object_num);
-
-	return 0;
-}
-
-static ssize_t qt602240_object_show(struct device *dev,
-				    struct device_attribute *attr, char *buf)
-{
-	struct qt602240_data *data = dev_get_drvdata(dev);
-	struct qt602240_object *object;
-	int count = 0;
-	int i, j;
-	int error;
-	u8 val;
-
-	for (i = 0; i < data->info.object_num; i++) {
-		object = data->object_table + i;
-
-		count += sprintf(buf + count,
-				"Object Table Element %d(Type %d)\n",
-				i + 1, object->type);
-
-		if (!qt602240_object_readable(object->type)) {
-			count += sprintf(buf + count, "\n");
-			continue;
-		}
-
-		for (j = 0; j < object->size + 1; j++) {
-			error = qt602240_read_object(data,
-						object->type, j, &val);
-			if (error)
-				return error;
-
-			count += sprintf(buf + count,
-					"  Byte %d: 0x%x (%d)\n", j, val, val);
-		}
-
-		count += sprintf(buf + count, "\n");
-	}
-
-	return count;
-}
-
-static int qt602240_load_fw(struct device *dev, const char *fn)
-{
-	struct qt602240_data *data = dev_get_drvdata(dev);
-	struct i2c_client *client = data->client;
-	const struct firmware *fw = NULL;
-	unsigned int frame_size;
-	unsigned int pos = 0;
-	int ret;
-
-	ret = request_firmware(&fw, fn, dev);
-	if (ret) {
-		dev_err(dev, "Unable to open firmware %s\n", fn);
-		return ret;
-	}
-
-	/* Change to the bootloader mode */
-	qt602240_write_object(data, QT602240_GEN_COMMAND,
-			QT602240_COMMAND_RESET, QT602240_BOOT_VALUE);
-	msleep(QT602240_RESET_TIME);
-
-	/* Change to slave address of bootloader */
-	if (client->addr == QT602240_APP_LOW)
-		client->addr = QT602240_BOOT_LOW;
-	else
-		client->addr = QT602240_BOOT_HIGH;
-
-	ret = qt602240_check_bootloader(client, QT602240_WAITING_BOOTLOAD_CMD);
-	if (ret)
-		goto out;
-
-	/* Unlock bootloader */
-	qt602240_unlock_bootloader(client);
-
-	while (pos < fw->size) {
-		ret = qt602240_check_bootloader(client,
-						QT602240_WAITING_FRAME_DATA);
-		if (ret)
-			goto out;
-
-		frame_size = ((*(fw->data + pos) << 8) | *(fw->data + pos + 1));
-
-		/* We should add 2 at frame size as the the firmware data is not
-		 * included the CRC bytes.
-		 */
-		frame_size += 2;
-
-		/* Write one frame to device */
-		qt602240_fw_write(client, fw->data + pos, frame_size);
-
-		ret = qt602240_check_bootloader(client,
-						QT602240_FRAME_CRC_PASS);
-		if (ret)
-			goto out;
-
-		pos += frame_size;
-
-		dev_dbg(dev, "Updated %d bytes / %zd bytes\n", pos, fw->size);
-	}
-
-out:
-	release_firmware(fw);
-
-	/* Change to slave address of application */
-	if (client->addr == QT602240_BOOT_LOW)
-		client->addr = QT602240_APP_LOW;
-	else
-		client->addr = QT602240_APP_HIGH;
-
-	return ret;
-}
-
-static ssize_t qt602240_update_fw_store(struct device *dev,
-					struct device_attribute *attr,
-					const char *buf, size_t count)
-{
-	struct qt602240_data *data = dev_get_drvdata(dev);
-	unsigned int version;
-	int error;
-
-	if (sscanf(buf, "%u", &version) != 1) {
-		dev_err(dev, "Invalid values\n");
-		return -EINVAL;
-	}
-
-	if (data->info.version < QT602240_VER_21 || version < QT602240_VER_21) {
-		dev_err(dev, "FW update supported starting with version 21\n");
-		return -EINVAL;
-	}
-
-	disable_irq(data->irq);
-
-	error = qt602240_load_fw(dev, QT602240_FW_NAME);
-	if (error) {
-		dev_err(dev, "The firmware update failed(%d)\n", error);
-		count = error;
-	} else {
-		dev_dbg(dev, "The firmware update succeeded\n");
-
-		/* Wait for reset */
-		msleep(QT602240_FWRESET_TIME);
-
-		kfree(data->object_table);
-		data->object_table = NULL;
-
-		qt602240_initialize(data);
-	}
-
-	enable_irq(data->irq);
-
-	return count;
-}
-
-static DEVICE_ATTR(object, 0444, qt602240_object_show, NULL);
-static DEVICE_ATTR(update_fw, 0664, NULL, qt602240_update_fw_store);
-
-static struct attribute *qt602240_attrs[] = {
-	&dev_attr_object.attr,
-	&dev_attr_update_fw.attr,
-	NULL
-};
-
-static const struct attribute_group qt602240_attr_group = {
-	.attrs = qt602240_attrs,
-};
-
-static void qt602240_start(struct qt602240_data *data)
-{
-	/* Touch enable */
-	qt602240_write_object(data,
-			QT602240_TOUCH_MULTI, QT602240_TOUCH_CTRL, 0x83);
-}
-
-static void qt602240_stop(struct qt602240_data *data)
-{
-	/* Touch disable */
-	qt602240_write_object(data,
-			QT602240_TOUCH_MULTI, QT602240_TOUCH_CTRL, 0);
-}
-
-static int qt602240_input_open(struct input_dev *dev)
-{
-	struct qt602240_data *data = input_get_drvdata(dev);
-
-	qt602240_start(data);
-
-	return 0;
-}
-
-static void qt602240_input_close(struct input_dev *dev)
-{
-	struct qt602240_data *data = input_get_drvdata(dev);
-
-	qt602240_stop(data);
-}
-
-static int __devinit qt602240_probe(struct i2c_client *client,
-		const struct i2c_device_id *id)
-{
-	struct qt602240_data *data;
-	struct input_dev *input_dev;
-	int error;
-
-	if (!client->dev.platform_data)
-		return -EINVAL;
-
-	data = kzalloc(sizeof(struct qt602240_data), GFP_KERNEL);
-	input_dev = input_allocate_device();
-	if (!data || !input_dev) {
-		dev_err(&client->dev, "Failed to allocate memory\n");
-		error = -ENOMEM;
-		goto err_free_mem;
-	}
-
-	input_dev->name = "AT42QT602240/ATMXT224 Touchscreen";
-	input_dev->id.bustype = BUS_I2C;
-	input_dev->dev.parent = &client->dev;
-	input_dev->open = qt602240_input_open;
-	input_dev->close = qt602240_input_close;
-
-	__set_bit(EV_ABS, input_dev->evbit);
-	__set_bit(EV_KEY, input_dev->evbit);
-	__set_bit(BTN_TOUCH, input_dev->keybit);
-
-	/* For single touch */
-	input_set_abs_params(input_dev, ABS_X,
-			     0, QT602240_MAX_XC, 0, 0);
-	input_set_abs_params(input_dev, ABS_Y,
-			     0, QT602240_MAX_YC, 0, 0);
-
-	/* For multi touch */
-	input_set_abs_params(input_dev, ABS_MT_TOUCH_MAJOR,
-			     0, QT602240_MAX_AREA, 0, 0);
-	input_set_abs_params(input_dev, ABS_MT_POSITION_X,
-			     0, QT602240_MAX_XC, 0, 0);
-	input_set_abs_params(input_dev, ABS_MT_POSITION_Y,
-			     0, QT602240_MAX_YC, 0, 0);
-
-	input_set_drvdata(input_dev, data);
-
-	data->client = client;
-	data->input_dev = input_dev;
-	data->pdata = client->dev.platform_data;
-	data->irq = client->irq;
-
-	i2c_set_clientdata(client, data);
-
-	error = qt602240_initialize(data);
-	if (error)
-		goto err_free_object;
-
-	error = request_threaded_irq(client->irq, NULL, qt602240_interrupt,
-			IRQF_TRIGGER_FALLING, client->dev.driver->name, data);
-	if (error) {
-		dev_err(&client->dev, "Failed to register interrupt\n");
-		goto err_free_object;
-	}
-
-	error = input_register_device(input_dev);
-	if (error)
-		goto err_free_irq;
-
-	error = sysfs_create_group(&client->dev.kobj, &qt602240_attr_group);
-	if (error)
-		goto err_unregister_device;
-
-	return 0;
-
-err_unregister_device:
-	input_unregister_device(input_dev);
-	input_dev = NULL;
-err_free_irq:
-	free_irq(client->irq, data);
-err_free_object:
-	kfree(data->object_table);
-err_free_mem:
-	input_free_device(input_dev);
-	kfree(data);
-	return error;
-}
-
-static int __devexit qt602240_remove(struct i2c_client *client)
-{
-	struct qt602240_data *data = i2c_get_clientdata(client);
-
-	sysfs_remove_group(&client->dev.kobj, &qt602240_attr_group);
-	free_irq(data->irq, data);
-	input_unregister_device(data->input_dev);
-	kfree(data->object_table);
-	kfree(data);
-
-	return 0;
-}
-
-#ifdef CONFIG_PM
-static int qt602240_suspend(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct qt602240_data *data = i2c_get_clientdata(client);
-	struct input_dev *input_dev = data->input_dev;
-
-	mutex_lock(&input_dev->mutex);
-
-	if (input_dev->users)
-		qt602240_stop(data);
-
-	mutex_unlock(&input_dev->mutex);
-
-	return 0;
-}
-
-static int qt602240_resume(struct device *dev)
-{
-	struct i2c_client *client = to_i2c_client(dev);
-	struct qt602240_data *data = i2c_get_clientdata(client);
-	struct input_dev *input_dev = data->input_dev;
-
-	/* Soft reset */
-	qt602240_write_object(data, QT602240_GEN_COMMAND,
-			QT602240_COMMAND_RESET, 1);
-
-	msleep(QT602240_RESET_TIME);
-
-	mutex_lock(&input_dev->mutex);
-
-	if (input_dev->users)
-		qt602240_start(data);
-
-	mutex_unlock(&input_dev->mutex);
-
-	return 0;
-}
-
-static const struct dev_pm_ops qt602240_pm_ops = {
-	.suspend	= qt602240_suspend,
-	.resume		= qt602240_resume,
-};
-#endif
-
-static const struct i2c_device_id qt602240_id[] = {
-	{ "qt602240_ts", 0 },
-	{ }
-};
-MODULE_DEVICE_TABLE(i2c, qt602240_id);
-
-static struct i2c_driver qt602240_driver = {
-	.driver = {
-		.name	= "qt602240_ts",
-		.owner	= THIS_MODULE,
-#ifdef CONFIG_PM
-		.pm	= &qt602240_pm_ops,
-#endif
-	},
-	.probe		= qt602240_probe,
-	.remove		= __devexit_p(qt602240_remove),
-	.id_table	= qt602240_id,
-};
-
-static int __init qt602240_init(void)
-{
-	return i2c_add_driver(&qt602240_driver);
-}
-
-static void __exit qt602240_exit(void)
-{
-	i2c_del_driver(&qt602240_driver);
-}
-
-module_init(qt602240_init);
-module_exit(qt602240_exit);
-
-/* Module information */
-MODULE_AUTHOR("Joonyoung Shim <jy0922.shim@samsung.com>");
-MODULE_DESCRIPTION("AT42QT602240/ATMXT224 Touchscreen driver");
-MODULE_LICENSE("GPL");