1 files changed, 249 insertions, 0 deletions
diff --git a/drivers/input/touchscreen/zinitix_touch.h b/drivers/input/touchscreen/zinitix_touch.h
new file mode 100644
index 00000000..2f0c5d9c
--- /dev/null
+++ b/drivers/input/touchscreen/zinitix_touch.h
@@ -0,0 +1,249 @@
+/*
+ *
+ * Zinitix touch driver
+ *
+ * Copyright (C) 2009 Zinitix, Inc.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef ZINITIX_HEADER
+
+#define ABS_MT_TRACKING_ID	1
+
+#define ZINITIX_HEADER
+
+#define	TS_DRVIER_VERSION	"3.0.20"
+
+#define	TOUCH_MODE		0
+
+/* if you want to use firmware setting, set this value.
+interrupt mask / button num / finger num */
+#define	USING_CHIP_SETTING	0
+
+
+/* max 10 */
+#define	MAX_SUPPORTED_FINGER_NUM	2
+#define	REAL_SUPPORTED_FINGER_NUM	2
+
+
+/* max 8 */
+#define	MAX_SUPPORTED_BUTTON_NUM	8
+#define	SUPPORTED_BUTTON_NUM		2
+
+/* Upgrade Method*/
+#define	TOUCH_ONESHOT_UPGRADE	1
+/* if you use isp mode, you must add i2c device :
+name = "zinitix_isp" , addr 0x50*/
+
+#define	USE_HW_CALIBRATION		1
+
+/* resolution offset */
+#define	ABS_PT_OFFSET			1
+
+#define	TOUCH_FORCE_UPGRADE		1
+#define	USE_CHECKSUM			0	// BT4x3 only
+
+#define	CHIP_POWER_OFF_DELAY	100	/*ms*/
+#define	CHIP_POWER_OFF_AF_FZ_DELAY	250	/*ms*/
+#define	CHIP_ON_DELAY			150	/*ms*/
+#define	CHIP_ON_AF_FZ_DELAY			250	/*ms*/
+#define	DELAY_FOR_SIGNAL_DELAY	30	/*us*/
+#define	DELAY_FOR_TRANSCATION	50
+#define	DELAY_FOR_POST_TRANSCATION	10
+
+
+#if !USE_HW_CALIBRATION
+#define	CALIBRATION_AREA	0x3800
+#endif
+
+#define	FIRMWARE_VERSION_POS	0x6410
+
+enum _zinitix_power_control {
+	POWER_OFF,
+	POWER_ON,
+	RESET_LOW,
+	RESET_HIGH,
+};
+
+/* Button Enum */
+enum _zinitix_button_event {
+	ICON_BUTTON_UNCHANGE,
+	ICON_BUTTON_DOWN,
+	ICON_BUTTON_UP,
+};
+
+
+/* ESD Protection */
+/*second : if 0, no use. if you have to use, 3 is recommended*/
+#define	ZINITIX_ESD_TIMER_INTERVAL	0
+#define	ZINITIX_SCAN_RATE_HZ		70
+#define	ZINITIX_CHECK_ESD_TIMER		4
+
+
+/*Test Mode (Monitoring Raw Data) */
+#define	USE_TEST_RAW_TH_DATA_MODE	1
+#if USE_TEST_RAW_TH_DATA_MODE
+
+#define	X_RAW_DATA					16
+#define	Y_RAW_DATA					10
+#define	MAX_TEST_RAW_DATA				(X_RAW_DATA*Y_RAW_DATA)		// 14 x 10
+#define	MAX_TEST_POINT_INFO		3	/* status register + x + y*/
+#define	MAX_RAW_DATA	\
+	(MAX_TEST_RAW_DATA + MAX_TEST_POINT_INFO*MAX_SUPPORTED_FINGER_NUM + 2)
+/* preriod raw data interval*/
+#define	ZINITIX_RAW_DATA_ESD_TIMER_INTERVAL		1
+#define	TOUCH_TEST_RAW_MODE			51
+#define	TOUCH_NORMAL_MODE			48
+#define	TOUCH_ZINITIX_BASELINED_RAW_MODE	3
+#define	TOUCH_ZINITIX_PROCESSED_RAW_MODE	4
+#define	TOUCH_ZINITIX_CAL_N_MODE	8
+#define	ZINITIX_MENU_KEY		131
+#define	ZINITIX_HOME_KEY		134
+#define	ZINITIX_BACK_KEY		137
+
+#define 	CAL_MIN_NUM			1360
+#define 	CAL_MAX_NUM			2040
+#define	INT_WAIT_TIME			50
+
+#define	FULL_X_DATA		20
+#define	FULL_Y_DATA		16
+#define	SCANTIME_RAWDATA		(FULL_X_DATA*FULL_Y_DATA)
+
+struct _raw_ioctl {
+	int	sz;
+	u8	*buf;
+};
+
+struct _reg_ioctl{
+	int	addr;
+	int	*val;
+} ;
+
+#endif
+
+/*  Other Things */
+#define	ZINITIX_INIT_RETRY_CNT	3
+#define	I2C_SUCCESS		0
+#define	I2C_FAIL		1
+
+#define	INIT_RETRY_COUNT	2
+
+
+/*---------------------------------------------------------------------*/
+
+/* Register Map*/
+#define ZINITIX_SWRESET_CMD		0x0000
+#define ZINITIX_WAKEUP_CMD		0x0001
+
+#define ZINITIX_IDLE_CMD		0x0004
+#define ZINITIX_SLEEP_CMD		0x0005
+
+#define	ZINITIX_CLEAR_INT_STATUS_CMD	0x0003
+#define	ZINITIX_CALIBRATE_CMD		0x0006
+#define	ZINITIX_SAVE_STATUS_CMD		0x0007
+#define	ZINITIX_SAVE_CALIBRATION_CMD	0x0008
+#define	ZINITIX_RECALL_FACTORY_CMD	0x000f
+
+
+#define ZINITIX_TOUCH_MODE		0x0010
+#define ZINITIX_CHIP_REVISION		0x0011
+#define ZINITIX_FIRMWARE_VERSION	0x0012
+#define	ZINITIX_DATA_VERSION_REG	0x0013
+#define ZINITIX_TSP_TYPE		0x0014
+#define ZINITIX_SUPPORTED_FINGER_NUM	0x0015
+#define	ZINITIX_MAX_Y_NUM		0x0016
+#define ZINITIX_EEPROM_INFO		0x0018
+#define ZINITIX_CAL_N_TOTAL_NUM		0x001B
+
+#define ZINITIX_TOTAL_NUMBER_OF_X	0x0060
+#define ZINITIX_TOTAL_NUMBER_OF_Y	0x0061
+
+#define	ZINITIX_BUTTON_SUPPORTED_NUM	0x00B0
+
+
+#define	ZINITIX_X_RESOLUTION		0x00C0
+#define	ZINITIX_Y_RESOLUTION		0x00C1
+
+
+#define	ZINITIX_POINT_STATUS_REG	0x0080
+#define	ZINITIX_ICON_STATUS_REG		0x00A0
+
+#define	ZINITIX_RAWDATA_REG		0x0200
+
+#define	ZINITIX_EEPROM_INFO_REG		0x0018
+
+#define	ZINITIX_INT_ENABLE_FLAG		0x00f0
+#define	ZINITIX_PERIODICAL_INTERRUPT_INTERVAL	0x00f1
+
+#define	ZINITIX_CHECK_REG0	0x00AC
+#define	ZINITIX_CHECK_REG1	0x00AD
+#define	ZINITIX_CHECK_REG2	0x00AE
+#define	ZINITIX_CHECK_REG3	0x00AF
+
+
+/* Interrupt & status register flag bit
+-------------------------------------------------
+*/
+#define	BIT_PT_CNT_CHANGE		0
+#define	BIT_DOWN			1
+#define	BIT_MOVE			2
+#define	BIT_UP				3
+#define	BIT_HOLD			4
+#define	BIT_LONG_HOLD			5
+#define	RESERVED_0			6
+#define	RESERVED_1			7
+#define	BIT_WEIGHT_CHANGE		8
+#define	BIT_PT_NO_CHANGE		9
+#define	BIT_REJECT			10
+#define	BIT_PT_EXIST			11
+#define	RESERVED_2			12
+#define	RESERVED_3			13
+#define	RESERVED_4			14
+#define	BIT_ICON_EVENT			15
+
+/* button */
+#define	BIT_O_ICON0_DOWN		0
+#define	BIT_O_ICON1_DOWN		1
+#define	BIT_O_ICON2_DOWN		2
+#define	BIT_O_ICON3_DOWN		3
+#define	BIT_O_ICON4_DOWN		4
+#define	BIT_O_ICON5_DOWN		5
+#define	BIT_O_ICON6_DOWN		6
+#define	BIT_O_ICON7_DOWN		7
+
+#define	BIT_O_ICON0_UP			8
+#define	BIT_O_ICON1_UP			9
+#define	BIT_O_ICON2_UP			10
+#define	BIT_O_ICON3_UP			11
+#define	BIT_O_ICON4_UP			12
+#define	BIT_O_ICON5_UP			13
+#define	BIT_O_ICON6_UP			14
+#define	BIT_O_ICON7_UP			15
+
+
+#define	SUB_BIT_EXIST			0
+#define	SUB_BIT_DOWN			1
+#define	SUB_BIT_MOVE			2
+#define	SUB_BIT_UP			3
+#define	SUB_BIT_UPDATE			4
+#define	SUB_BIT_WAIT			5
+
+
+#define	zinitix_bit_set(val, n)		((val) &= ~(1<<(n)), (val) |= (1<<(n)))
+#define	zinitix_bit_clr(val, n)		((val) &= ~(1<<(n)))
+#define	zinitix_bit_test(val, n)	((val) & (1<<(n)))
+#define zinitix_swap_v(a, b, t)	((t) = (a), (a) = (b), (b) = (t))
+#define zinitix_swap_16(s) (((((s) & 0xff) << 8) | (((s) >> 8) & 0xff)))
+
+#endif /*ZINITIX_HEADER*/
+
+