#include <linux/module.h>
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/firmware.h>
#include <linux/i2c.h>
#include <linux/i2c/atmel_mxt_ts.h>
#include <linux/input/mt.h>
#include <linux/interrupt.h>
#include <linux/slab.h>

Data Structures
struct	mxt_info

struct	mxt_object

struct	mxt_message

struct	mxt_data

Macros
#define	MXT_VER_20 20

#define	MXT_VER_21 21

#define	MXT_VER_22 22

#define	MXT_APP_LOW 0x4a

#define	MXT_APP_HIGH 0x4b

#define	MXT_BOOT_LOW 0x24

#define	MXT_BOOT_HIGH 0x25

#define	MXT_FW_NAME "maxtouch.fw"

#define	MXT_INFO 0x00

#define	MXT_FAMILY_ID 0x00

#define	MXT_VARIANT_ID 0x01

#define	MXT_VERSION 0x02

#define	MXT_BUILD 0x03

#define	MXT_MATRIX_X_SIZE 0x04

#define	MXT_MATRIX_Y_SIZE 0x05

#define	MXT_OBJECT_NUM 0x06

#define	MXT_OBJECT_START 0x07

#define	MXT_OBJECT_SIZE 6

#define	MXT_DEBUG_DIAGNOSTIC_T37 37

#define	MXT_GEN_MESSAGE_T5 5

#define	MXT_GEN_COMMAND_T6 6

#define	MXT_GEN_POWER_T7 7

#define	MXT_GEN_ACQUIRE_T8 8

#define	MXT_GEN_DATASOURCE_T53 53

#define	MXT_TOUCH_MULTI_T9 9

#define	MXT_TOUCH_KEYARRAY_T15 15

#define	MXT_TOUCH_PROXIMITY_T23 23

#define	MXT_TOUCH_PROXKEY_T52 52

#define	MXT_PROCI_GRIPFACE_T20 20

#define	MXT_PROCG_NOISE_T22 22

#define	MXT_PROCI_ONETOUCH_T24 24

#define	MXT_PROCI_TWOTOUCH_T27 27

#define	MXT_PROCI_GRIP_T40 40

#define	MXT_PROCI_PALM_T41 41

#define	MXT_PROCI_TOUCHSUPPRESSION_T42 42

#define	MXT_PROCI_STYLUS_T47 47

#define	MXT_PROCG_NOISESUPPRESSION_T48 48

#define	MXT_SPT_COMMSCONFIG_T18 18

#define	MXT_SPT_GPIOPWM_T19 19

#define	MXT_SPT_SELFTEST_T25 25

#define	MXT_SPT_CTECONFIG_T28 28

#define	MXT_SPT_USERDATA_T38 38

#define	MXT_SPT_DIGITIZER_T43 43

#define	MXT_SPT_MESSAGECOUNT_T44 44

#define	MXT_SPT_CTECONFIG_T46 46

#define	MXT_COMMAND_RESET 0

#define	MXT_COMMAND_BACKUPNV 1

#define	MXT_COMMAND_CALIBRATE 2

#define	MXT_COMMAND_REPORTALL 3

#define	MXT_COMMAND_DIAGNOSTIC 5

#define	MXT_POWER_IDLEACQINT 0

#define	MXT_POWER_ACTVACQINT 1

#define	MXT_POWER_ACTV2IDLETO 2

#define	MXT_ACQUIRE_CHRGTIME 0

#define	MXT_ACQUIRE_TCHDRIFT 2

#define	MXT_ACQUIRE_DRIFTST 3

#define	MXT_ACQUIRE_TCHAUTOCAL 4

#define	MXT_ACQUIRE_SYNC 5

#define	MXT_ACQUIRE_ATCHCALST 6

#define	MXT_ACQUIRE_ATCHCALSTHR 7

#define	MXT_TOUCH_CTRL 0

#define	MXT_TOUCH_XORIGIN 1

#define	MXT_TOUCH_YORIGIN 2

#define	MXT_TOUCH_XSIZE 3

#define	MXT_TOUCH_YSIZE 4

#define	MXT_TOUCH_BLEN 6

#define	MXT_TOUCH_TCHTHR 7

#define	MXT_TOUCH_TCHDI 8

#define	MXT_TOUCH_ORIENT 9

#define	MXT_TOUCH_MOVHYSTI 11

#define	MXT_TOUCH_MOVHYSTN 12

#define	MXT_TOUCH_NUMTOUCH 14

#define	MXT_TOUCH_MRGHYST 15

#define	MXT_TOUCH_MRGTHR 16

#define	MXT_TOUCH_AMPHYST 17

#define	MXT_TOUCH_XRANGE_LSB 18

#define	MXT_TOUCH_XRANGE_MSB 19

#define	MXT_TOUCH_YRANGE_LSB 20

#define	MXT_TOUCH_YRANGE_MSB 21

#define	MXT_TOUCH_XLOCLIP 22

#define	MXT_TOUCH_XHICLIP 23

#define	MXT_TOUCH_YLOCLIP 24

#define	MXT_TOUCH_YHICLIP 25

#define	MXT_TOUCH_XEDGECTRL 26

#define	MXT_TOUCH_XEDGEDIST 27

#define	MXT_TOUCH_YEDGECTRL 28

#define	MXT_TOUCH_YEDGEDIST 29

#define	MXT_TOUCH_JUMPLIMIT 30

#define	MXT_GRIPFACE_CTRL 0

#define	MXT_GRIPFACE_XLOGRIP 1

#define	MXT_GRIPFACE_XHIGRIP 2

#define	MXT_GRIPFACE_YLOGRIP 3

#define	MXT_GRIPFACE_YHIGRIP 4

#define	MXT_GRIPFACE_MAXTCHS 5

#define	MXT_GRIPFACE_SZTHR1 7

#define	MXT_GRIPFACE_SZTHR2 8

#define	MXT_GRIPFACE_SHPTHR1 9

#define	MXT_GRIPFACE_SHPTHR2 10

#define	MXT_GRIPFACE_SUPEXTTO 11

#define	MXT_NOISE_CTRL 0

#define	MXT_NOISE_OUTFLEN 1

#define	MXT_NOISE_GCAFUL_LSB 3

#define	MXT_NOISE_GCAFUL_MSB 4

#define	MXT_NOISE_GCAFLL_LSB 5

#define	MXT_NOISE_GCAFLL_MSB 6

#define	MXT_NOISE_ACTVGCAFVALID 7

#define	MXT_NOISE_NOISETHR 8

#define	MXT_NOISE_FREQHOPSCALE 10

#define	MXT_NOISE_FREQ0 11

#define	MXT_NOISE_FREQ1 12

#define	MXT_NOISE_FREQ2 13

#define	MXT_NOISE_FREQ3 14

#define	MXT_NOISE_FREQ4 15

#define	MXT_NOISE_IDLEGCAFVALID 16

#define	MXT_COMMS_CTRL 0

#define	MXT_COMMS_CMD 1

#define	MXT_CTE_CTRL 0

#define	MXT_CTE_CMD 1

#define	MXT_CTE_MODE 2

#define	MXT_CTE_IDLEGCAFDEPTH 3

#define	MXT_CTE_ACTVGCAFDEPTH 4

#define	MXT_CTE_VOLTAGE 5

#define	MXT_VOLTAGE_DEFAULT 2700000

#define	MXT_VOLTAGE_STEP 10000

#define	MXT_BOOT_VALUE 0xa5

#define	MXT_BACKUP_VALUE 0x55

#define	MXT_BACKUP_TIME 25 /* msec */

#define	MXT_RESET_TIME 65 /* msec */

#define	MXT_FWRESET_TIME 175 /* msec */

#define	MXT_UNLOCK_CMD_MSB 0xaa

#define	MXT_UNLOCK_CMD_LSB 0xdc

#define	MXT_WAITING_BOOTLOAD_CMD 0xc0 /* valid 7 6 bit only */

#define	MXT_WAITING_FRAME_DATA 0x80 /* valid 7 6 bit only */

#define	MXT_FRAME_CRC_CHECK 0x02

#define	MXT_FRAME_CRC_FAIL 0x03

#define	MXT_FRAME_CRC_PASS 0x04

#define	MXT_APP_CRC_FAIL 0x40 /* valid 7 8 bit only */

#define	MXT_BOOT_STATUS_MASK 0x3f

#define	MXT_UNGRIP (1 << 0)

#define	MXT_SUPPRESS (1 << 1)

#define	MXT_AMP (1 << 2)

#define	MXT_VECTOR (1 << 3)

#define	MXT_MOVE (1 << 4)

#define	MXT_RELEASE (1 << 5)

#define	MXT_PRESS (1 << 6)

#define	MXT_DETECT (1 << 7)

#define	MXT_XY_SWITCH (1 << 0)

#define	MXT_X_INVERT (1 << 1)

#define	MXT_Y_INVERT (1 << 2)

#define	MXT_MAX_AREA 0xff

Functions
	MODULE_DEVICE_TABLE (i2c, mxt_id)

	module_i2c_driver (mxt_driver)

	MODULE_AUTHOR ("Joonyoung Shim <[email protected]>")

	MODULE_DESCRIPTION ("Atmel maXTouch Touchscreen driver")

	MODULE_LICENSE ("GPL")

Variables
struct mxt_object	__packed

Macro Definition Documentation

#define MXT_ACQUIRE_ATCHCALST 6

Definition at line 98 of file atmel_mxt_ts.c.

#define MXT_ACQUIRE_ATCHCALSTHR 7

Definition at line 99 of file atmel_mxt_ts.c.

#define MXT_ACQUIRE_CHRGTIME 0

Definition at line 93 of file atmel_mxt_ts.c.

#define MXT_ACQUIRE_DRIFTST 3

Definition at line 95 of file atmel_mxt_ts.c.

#define MXT_ACQUIRE_SYNC 5

Definition at line 97 of file atmel_mxt_ts.c.

#define MXT_ACQUIRE_TCHAUTOCAL 4

Definition at line 96 of file atmel_mxt_ts.c.

#define MXT_ACQUIRE_TCHDRIFT 2

Definition at line 94 of file atmel_mxt_ts.c.

#define MXT_AMP (1 << 2)

Definition at line 200 of file atmel_mxt_ts.c.

#define MXT_APP_CRC_FAIL 0x40 /* valid 7 8 bit only */

Definition at line 194 of file atmel_mxt_ts.c.

#define MXT_APP_HIGH 0x4b

Definition at line 31 of file atmel_mxt_ts.c.

#define MXT_APP_LOW 0x4a

Definition at line 30 of file atmel_mxt_ts.c.

#define MXT_BACKUP_TIME 25 /* msec */

Definition at line 179 of file atmel_mxt_ts.c.

#define MXT_BACKUP_VALUE 0x55

Definition at line 178 of file atmel_mxt_ts.c.

#define MXT_BOOT_HIGH 0x25

Definition at line 33 of file atmel_mxt_ts.c.

#define MXT_BOOT_LOW 0x24

Definition at line 32 of file atmel_mxt_ts.c.

#define MXT_BOOT_STATUS_MASK 0x3f

Definition at line 195 of file atmel_mxt_ts.c.

#define MXT_BOOT_VALUE 0xa5

Definition at line 177 of file atmel_mxt_ts.c.

#define MXT_BUILD 0x03

Definition at line 43 of file atmel_mxt_ts.c.

#define MXT_COMMAND_BACKUPNV 1

Definition at line 82 of file atmel_mxt_ts.c.

#define MXT_COMMAND_CALIBRATE 2

Definition at line 83 of file atmel_mxt_ts.c.

#define MXT_COMMAND_DIAGNOSTIC 5

Definition at line 85 of file atmel_mxt_ts.c.

#define MXT_COMMAND_REPORTALL 3

Definition at line 84 of file atmel_mxt_ts.c.

#define MXT_COMMAND_RESET 0

Definition at line 81 of file atmel_mxt_ts.c.

#define MXT_COMMS_CMD 1

Definition at line 163 of file atmel_mxt_ts.c.

#define MXT_COMMS_CTRL 0

Definition at line 162 of file atmel_mxt_ts.c.

#define MXT_CTE_ACTVGCAFDEPTH 4

Definition at line 170 of file atmel_mxt_ts.c.

#define MXT_CTE_CMD 1

Definition at line 167 of file atmel_mxt_ts.c.

#define MXT_CTE_CTRL 0

Definition at line 166 of file atmel_mxt_ts.c.

#define MXT_CTE_IDLEGCAFDEPTH 3

Definition at line 169 of file atmel_mxt_ts.c.

#define MXT_CTE_MODE 2

Definition at line 168 of file atmel_mxt_ts.c.

#define MXT_CTE_VOLTAGE 5

Definition at line 171 of file atmel_mxt_ts.c.

#define MXT_DEBUG_DIAGNOSTIC_T37 37

Definition at line 52 of file atmel_mxt_ts.c.

#define MXT_DETECT (1 << 7)

Definition at line 205 of file atmel_mxt_ts.c.

#define MXT_FAMILY_ID 0x00

Definition at line 40 of file atmel_mxt_ts.c.

#define MXT_FRAME_CRC_CHECK 0x02

Definition at line 191 of file atmel_mxt_ts.c.

#define MXT_FRAME_CRC_FAIL 0x03

Definition at line 192 of file atmel_mxt_ts.c.

#define MXT_FRAME_CRC_PASS 0x04

Definition at line 193 of file atmel_mxt_ts.c.

#define MXT_FW_NAME "maxtouch.fw"

Definition at line 36 of file atmel_mxt_ts.c.

#define MXT_FWRESET_TIME 175 /* msec */

Definition at line 182 of file atmel_mxt_ts.c.

#define MXT_GEN_ACQUIRE_T8 8

Definition at line 56 of file atmel_mxt_ts.c.

#define MXT_GEN_COMMAND_T6 6

Definition at line 54 of file atmel_mxt_ts.c.

#define MXT_GEN_DATASOURCE_T53 53

Definition at line 57 of file atmel_mxt_ts.c.

#define MXT_GEN_MESSAGE_T5 5

Definition at line 53 of file atmel_mxt_ts.c.

#define MXT_GEN_POWER_T7 7

Definition at line 55 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_CTRL 0

Definition at line 132 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_MAXTCHS 5

Definition at line 137 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_SHPTHR1 9

Definition at line 140 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_SHPTHR2 10

Definition at line 141 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_SUPEXTTO 11

Definition at line 142 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_SZTHR1 7

Definition at line 138 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_SZTHR2 8

Definition at line 139 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_XHIGRIP 2

Definition at line 134 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_XLOGRIP 1

Definition at line 133 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_YHIGRIP 4

Definition at line 136 of file atmel_mxt_ts.c.

#define MXT_GRIPFACE_YLOGRIP 3

Definition at line 135 of file atmel_mxt_ts.c.

#define MXT_INFO 0x00

Definition at line 39 of file atmel_mxt_ts.c.

#define MXT_MATRIX_X_SIZE 0x04

Definition at line 44 of file atmel_mxt_ts.c.

#define MXT_MATRIX_Y_SIZE 0x05

Definition at line 45 of file atmel_mxt_ts.c.

#define MXT_MAX_AREA 0xff

Definition at line 213 of file atmel_mxt_ts.c.

#define MXT_MOVE (1 << 4)

Definition at line 202 of file atmel_mxt_ts.c.

#define MXT_NOISE_ACTVGCAFVALID 7

Definition at line 151 of file atmel_mxt_ts.c.

#define MXT_NOISE_CTRL 0

Definition at line 145 of file atmel_mxt_ts.c.

#define MXT_NOISE_FREQ0 11

Definition at line 154 of file atmel_mxt_ts.c.

#define MXT_NOISE_FREQ1 12

Definition at line 155 of file atmel_mxt_ts.c.

#define MXT_NOISE_FREQ2 13

Definition at line 156 of file atmel_mxt_ts.c.

#define MXT_NOISE_FREQ3 14

Definition at line 157 of file atmel_mxt_ts.c.

#define MXT_NOISE_FREQ4 15

Definition at line 158 of file atmel_mxt_ts.c.

#define MXT_NOISE_FREQHOPSCALE 10

Definition at line 153 of file atmel_mxt_ts.c.

#define MXT_NOISE_GCAFLL_LSB 5

Definition at line 149 of file atmel_mxt_ts.c.

#define MXT_NOISE_GCAFLL_MSB 6

Definition at line 150 of file atmel_mxt_ts.c.

#define MXT_NOISE_GCAFUL_LSB 3

Definition at line 147 of file atmel_mxt_ts.c.

#define MXT_NOISE_GCAFUL_MSB 4

Definition at line 148 of file atmel_mxt_ts.c.

#define MXT_NOISE_IDLEGCAFVALID 16

Definition at line 159 of file atmel_mxt_ts.c.

#define MXT_NOISE_NOISETHR 8

Definition at line 152 of file atmel_mxt_ts.c.

#define MXT_NOISE_OUTFLEN 1

Definition at line 146 of file atmel_mxt_ts.c.

#define MXT_OBJECT_NUM 0x06

Definition at line 46 of file atmel_mxt_ts.c.

#define MXT_OBJECT_SIZE 6

Definition at line 49 of file atmel_mxt_ts.c.

#define MXT_OBJECT_START 0x07

Definition at line 47 of file atmel_mxt_ts.c.

#define MXT_POWER_ACTV2IDLETO 2

Definition at line 90 of file atmel_mxt_ts.c.

#define MXT_POWER_ACTVACQINT 1

Definition at line 89 of file atmel_mxt_ts.c.

#define MXT_POWER_IDLEACQINT 0

Definition at line 88 of file atmel_mxt_ts.c.

#define MXT_PRESS (1 << 6)

Definition at line 204 of file atmel_mxt_ts.c.

#define MXT_PROCG_NOISE_T22 22

Definition at line 63 of file atmel_mxt_ts.c.

#define MXT_PROCG_NOISESUPPRESSION_T48 48

Definition at line 70 of file atmel_mxt_ts.c.

#define MXT_PROCI_GRIP_T40 40

Definition at line 66 of file atmel_mxt_ts.c.

#define MXT_PROCI_GRIPFACE_T20 20

Definition at line 62 of file atmel_mxt_ts.c.

#define MXT_PROCI_ONETOUCH_T24 24

Definition at line 64 of file atmel_mxt_ts.c.

#define MXT_PROCI_PALM_T41 41

Definition at line 67 of file atmel_mxt_ts.c.

#define MXT_PROCI_STYLUS_T47 47

Definition at line 69 of file atmel_mxt_ts.c.

#define MXT_PROCI_TOUCHSUPPRESSION_T42 42

Definition at line 68 of file atmel_mxt_ts.c.

#define MXT_PROCI_TWOTOUCH_T27 27

Definition at line 65 of file atmel_mxt_ts.c.

#define MXT_RELEASE (1 << 5)

Definition at line 203 of file atmel_mxt_ts.c.

#define MXT_RESET_TIME 65 /* msec */

Definition at line 180 of file atmel_mxt_ts.c.

#define MXT_SPT_COMMSCONFIG_T18 18

Definition at line 71 of file atmel_mxt_ts.c.

#define MXT_SPT_CTECONFIG_T28 28

Definition at line 74 of file atmel_mxt_ts.c.

#define MXT_SPT_CTECONFIG_T46 46

Definition at line 78 of file atmel_mxt_ts.c.

#define MXT_SPT_DIGITIZER_T43 43

Definition at line 76 of file atmel_mxt_ts.c.

#define MXT_SPT_GPIOPWM_T19 19

Definition at line 72 of file atmel_mxt_ts.c.

#define MXT_SPT_MESSAGECOUNT_T44 44

Definition at line 77 of file atmel_mxt_ts.c.

#define MXT_SPT_SELFTEST_T25 25

Definition at line 73 of file atmel_mxt_ts.c.

#define MXT_SPT_USERDATA_T38 38

Definition at line 75 of file atmel_mxt_ts.c.

#define MXT_SUPPRESS (1 << 1)

Definition at line 199 of file atmel_mxt_ts.c.

#define MXT_TOUCH_AMPHYST 17

Definition at line 116 of file atmel_mxt_ts.c.

#define MXT_TOUCH_BLEN 6

Definition at line 107 of file atmel_mxt_ts.c.

#define MXT_TOUCH_CTRL 0

Definition at line 102 of file atmel_mxt_ts.c.

#define MXT_TOUCH_JUMPLIMIT 30

Definition at line 129 of file atmel_mxt_ts.c.

#define MXT_TOUCH_KEYARRAY_T15 15

Definition at line 59 of file atmel_mxt_ts.c.

#define MXT_TOUCH_MOVHYSTI 11

Definition at line 111 of file atmel_mxt_ts.c.

#define MXT_TOUCH_MOVHYSTN 12

Definition at line 112 of file atmel_mxt_ts.c.

#define MXT_TOUCH_MRGHYST 15

Definition at line 114 of file atmel_mxt_ts.c.

#define MXT_TOUCH_MRGTHR 16

Definition at line 115 of file atmel_mxt_ts.c.

#define MXT_TOUCH_MULTI_T9 9

Definition at line 58 of file atmel_mxt_ts.c.

#define MXT_TOUCH_NUMTOUCH 14

Definition at line 113 of file atmel_mxt_ts.c.

#define MXT_TOUCH_ORIENT 9

Definition at line 110 of file atmel_mxt_ts.c.

#define MXT_TOUCH_PROXIMITY_T23 23

Definition at line 60 of file atmel_mxt_ts.c.

#define MXT_TOUCH_PROXKEY_T52 52

Definition at line 61 of file atmel_mxt_ts.c.

#define MXT_TOUCH_TCHDI 8

Definition at line 109 of file atmel_mxt_ts.c.

#define MXT_TOUCH_TCHTHR 7

Definition at line 108 of file atmel_mxt_ts.c.

#define MXT_TOUCH_XEDGECTRL 26

Definition at line 125 of file atmel_mxt_ts.c.

#define MXT_TOUCH_XEDGEDIST 27

Definition at line 126 of file atmel_mxt_ts.c.

#define MXT_TOUCH_XHICLIP 23

Definition at line 122 of file atmel_mxt_ts.c.

#define MXT_TOUCH_XLOCLIP 22

Definition at line 121 of file atmel_mxt_ts.c.

#define MXT_TOUCH_XORIGIN 1

Definition at line 103 of file atmel_mxt_ts.c.

#define MXT_TOUCH_XRANGE_LSB 18

Definition at line 117 of file atmel_mxt_ts.c.

#define MXT_TOUCH_XRANGE_MSB 19

Definition at line 118 of file atmel_mxt_ts.c.

#define MXT_TOUCH_XSIZE 3

Definition at line 105 of file atmel_mxt_ts.c.

#define MXT_TOUCH_YEDGECTRL 28

Definition at line 127 of file atmel_mxt_ts.c.

#define MXT_TOUCH_YEDGEDIST 29

Definition at line 128 of file atmel_mxt_ts.c.

#define MXT_TOUCH_YHICLIP 25

Definition at line 124 of file atmel_mxt_ts.c.

#define MXT_TOUCH_YLOCLIP 24

Definition at line 123 of file atmel_mxt_ts.c.

#define MXT_TOUCH_YORIGIN 2

Definition at line 104 of file atmel_mxt_ts.c.

#define MXT_TOUCH_YRANGE_LSB 20

Definition at line 119 of file atmel_mxt_ts.c.

#define MXT_TOUCH_YRANGE_MSB 21

Definition at line 120 of file atmel_mxt_ts.c.

#define MXT_TOUCH_YSIZE 4

Definition at line 106 of file atmel_mxt_ts.c.

#define MXT_UNGRIP (1 << 0)

Definition at line 198 of file atmel_mxt_ts.c.

#define MXT_UNLOCK_CMD_LSB 0xdc

Definition at line 186 of file atmel_mxt_ts.c.

#define MXT_UNLOCK_CMD_MSB 0xaa

Definition at line 185 of file atmel_mxt_ts.c.

#define MXT_VARIANT_ID 0x01

Definition at line 41 of file atmel_mxt_ts.c.

#define MXT_VECTOR (1 << 3)

Definition at line 201 of file atmel_mxt_ts.c.

#define MXT_VER_20 20

Definition at line 25 of file atmel_mxt_ts.c.

#define MXT_VER_21 21

Definition at line 26 of file atmel_mxt_ts.c.

#define MXT_VER_22 22

Definition at line 27 of file atmel_mxt_ts.c.

#define MXT_VERSION 0x02

Definition at line 42 of file atmel_mxt_ts.c.

#define MXT_VOLTAGE_DEFAULT 2700000

Definition at line 173 of file atmel_mxt_ts.c.

#define MXT_VOLTAGE_STEP 10000

Definition at line 174 of file atmel_mxt_ts.c.

#define MXT_WAITING_BOOTLOAD_CMD 0xc0 /* valid 7 6 bit only */

Definition at line 189 of file atmel_mxt_ts.c.

#define MXT_WAITING_FRAME_DATA 0x80 /* valid 7 6 bit only */

Definition at line 190 of file atmel_mxt_ts.c.

#define MXT_X_INVERT (1 << 1)

Definition at line 209 of file atmel_mxt_ts.c.

#define MXT_XY_SWITCH (1 << 0)

Definition at line 208 of file atmel_mxt_ts.c.

#define MXT_Y_INVERT (1 << 2)

Definition at line 210 of file atmel_mxt_ts.c.

Function Documentation

MODULE_AUTHOR ( "Joonyoung Shim <[email protected]>" )

MODULE_DESCRIPTION ( "Atmel maXTouch Touchscreen driver" )

MODULE_DEVICE_TABLE	(	i2c	,
		mxt_id
	)

module_i2c_driver ( mxt_driver )

MODULE_LICENSE ( "GPL" )

Variable Documentation

struct mxt_object __packed

Data Structures

Macros

Functions

Variables

Macro Definition Documentation

Function Documentation

Variable Documentation