diff options
Diffstat (limited to 'drivers/ginput/touch/FT5336/ft5336.h')
-rw-r--r-- | drivers/ginput/touch/FT5336/ft5336.h | 241 |
1 files changed, 241 insertions, 0 deletions
diff --git a/drivers/ginput/touch/FT5336/ft5336.h b/drivers/ginput/touch/FT5336/ft5336.h new file mode 100644 index 00000000..4940cc42 --- /dev/null +++ b/drivers/ginput/touch/FT5336/ft5336.h @@ -0,0 +1,241 @@ +/* + * This file is subject to the terms of the GFX License. If a copy of + * the license was not distributed with this file, you can obtain one at: + * + * http://ugfx.org/license.html + */ + +#ifndef _FT5336_H +#define _FT5336_H + +// I2C Slave address of touchscreen FocalTech FT5336 +#define FT5336_I2C_SLAVE_ADDRESS 0x70 + +// Maximum border values of the touchscreen pad +#define FT5336_MAX_WIDTH 480 // Touchscreen pad max width +#define FT5336_MAX_HEIGHT 272 // Touchscreen pad max height + +// Possible values of driver functions return status +#define FT5336_STATUS_OK 0x00 +#define FT5336_STATUS_NOT_OK 0x01 + +// Possible values of global variable 'TS_I2C_Initialized' +#define FT5336_I2C_NOT_INITIALIZED 0x00 +#define FT5336_I2C_INITIALIZED 0x01 + +// Max detectable simultaneous touches +#define FT5336_MAX_DETECTABLE_TOUCH 0x05 + +// Current mode register of the FT5336 (R)/W +#define FT5336_DEV_MODE_REG 0x00 + +// Possible values of FT5336_DEV_MODE_REG +#define FT5336_DEV_MODE_WORKING 0x00 +#define FT5336_DEV_MODE_FACTORY 0x04 + +#define FT5336_DEV_MODE_MASK 0x07 +#define FT5336_DEV_MODE_SHIFT 0x04 + +// Gesture ID register +#define FT5336_GEST_ID_REG 0x01 + +// Possible values of FT5336_GEST_ID_REG +#define FT5336_GEST_ID_NO_GESTURE 0x00 +#define FT5336_GEST_ID_MOVE_UP 0x10 +#define FT5336_GEST_ID_MOVE_RIGHT 0x14 +#define FT5336_GEST_ID_MOVE_DOWN 0x18 +#define FT5336_GEST_ID_MOVE_LEFT 0x1C +#define FT5336_GEST_ID_SINGLE_CLICK 0x20 +#define FT5336_GEST_ID_DOUBLE_CLICK 0x22 +#define FT5336_GEST_ID_ROTATE_CLOCKWISE 0x28 +#define FT5336_GEST_ID_ROTATE_C_CLOCKWISE 0x29 +#define FT5336_GEST_ID_ZOOM_IN 0x40 +#define FT5336_GEST_ID_ZOOM_OUT 0x49 + +// Touch Data Status register : gives number of active touch points (0..5) +#define FT5336_TD_STAT_REG 0x02 + +// Values related to FT5336_TD_STAT_REG +#define FT5336_TD_STAT_MASK 0x0F +#define FT5336_TD_STAT_SHIFT 0x00 + +// Values Pn_XH and Pn_YH related +#define FT5336_TOUCH_EVT_FLAG_PRESS_DOWN 0x00 +#define FT5336_TOUCH_EVT_FLAG_LIFT_UP 0x01 +#define FT5336_TOUCH_EVT_FLAG_CONTACT 0x02 +#define FT5336_TOUCH_EVT_FLAG_NO_EVENT 0x03 + +#define FT5336_TOUCH_EVT_FLAG_SHIFT 0x06 +#define FT5336_TOUCH_EVT_FLAG_MASK (3 << FT5336_TOUCH_EVT_FLAG_SHIFT) + +#define FT5336_TOUCH_POS_MSB_MASK 0x0F +#define FT5336_TOUCH_POS_MSB_SHIFT 0x00 + +// Values Pn_XL and Pn_YL related +#define FT5336_TOUCH_POS_LSB_MASK 0xFF +#define FT5336_TOUCH_POS_LSB_SHIFT 0x00 + +// Values Pn_WEIGHT related +#define FT5336_TOUCH_WEIGHT_MASK 0xFF +#define FT5336_TOUCH_WEIGHT_SHIFT 0x00 + +// Values related to FT5336_Pn_MISC_REG +#define FT5336_TOUCH_AREA_MASK (0x04 << 4) +#define FT5336_TOUCH_AREA_SHIFT 0x04 + +#define FT5336_P1_XH_REG 0x03 +#define FT5336_P1_XL_REG 0x04 +#define FT5336_P1_YH_REG 0x05 +#define FT5336_P1_YL_REG 0x06 +#define FT5336_P1_WEIGHT_REG 0x07 +#define FT5336_P1_MISC_REG 0x08 + +#define FT5336_P2_XH_REG 0x09 +#define FT5336_P2_XL_REG 0x0A +#define FT5336_P2_YH_REG 0x0B +#define FT5336_P2_YL_REG 0x0C +#define FT5336_P2_WEIGHT_REG 0x0D +#define FT5336_P2_MISC_REG 0x0E + +#define FT5336_P3_XH_REG 0x0F +#define FT5336_P3_XL_REG 0x10 +#define FT5336_P3_YH_REG 0x11 +#define FT5336_P3_YL_REG 0x12 +#define FT5336_P3_WEIGHT_REG 0x13 +#define FT5336_P3_MISC_REG 0x14 + +#define FT5336_P4_XH_REG 0x15 +#define FT5336_P4_XL_REG 0x16 +#define FT5336_P4_YH_REG 0x17 +#define FT5336_P4_YL_REG 0x18 +#define FT5336_P4_WEIGHT_REG 0x19 +#define FT5336_P4_MISC_REG 0x1A + +#define FT5336_P5_XH_REG 0x1B +#define FT5336_P5_XL_REG 0x1C +#define FT5336_P5_YH_REG 0x1D +#define FT5336_P5_YL_REG 0x1E +#define FT5336_P5_WEIGHT_REG 0x1F +#define FT5336_P5_MISC_REG 0x20 + +#define FT5336_P6_XH_REG 0x21 +#define FT5336_P6_XL_REG 0x22 +#define FT5336_P6_YH_REG 0x23 +#define FT5336_P6_YL_REG 0x24 +#define FT5336_P6_WEIGHT_REG 0x25 +#define FT5336_P6_MISC_REG 0x26 + +#define FT5336_P7_XH_REG 0x27 +#define FT5336_P7_XL_REG 0x28 +#define FT5336_P7_YH_REG 0x29 +#define FT5336_P7_YL_REG 0x2A +#define FT5336_P7_WEIGHT_REG 0x2B +#define FT5336_P7_MISC_REG 0x2C + +#define FT5336_P8_XH_REG 0x2D +#define FT5336_P8_XL_REG 0x2E +#define FT5336_P8_YH_REG 0x2F +#define FT5336_P8_YL_REG 0x30 +#define FT5336_P8_WEIGHT_REG 0x31 +#define FT5336_P8_MISC_REG 0x32 + +#define FT5336_P9_XH_REG 0x33 +#define FT5336_P9_XL_REG 0x34 +#define FT5336_P9_YH_REG 0x35 +#define FT5336_P9_YL_REG 0x36 +#define FT5336_P9_WEIGHT_REG 0x37 +#define FT5336_P9_MISC_REG 0x38 + +#define FT5336_P10_XH_REG 0x39 +#define FT5336_P10_XL_REG 0x3A +#define FT5336_P10_YH_REG 0x3B +#define FT5336_P10_YL_REG 0x3C +#define FT5336_P10_WEIGHT_REG 0x3D +#define FT5336_P10_MISC_REG 0x3E + +// Threshold for touch detection +#define FT5336_TH_GROUP_REG 0x80 + +// Values FT5336_TH_GROUP_REG : threshold related +#define FT5336_THRESHOLD_MASK 0xFF +#define FT5336_THRESHOLD_SHIFT 0x00 + +// Filter function coefficients +#define FT5336_TH_DIFF_REG 0x85 + +// Control register +#define FT5336_CTRL_REG 0x86 + +// Values related to FT5336_CTRL_REG + +// Will keep the Active mode when there is no touching +#define FT5336_CTRL_KEEP_ACTIVE_MODE 0x00 + +// Switching from Active mode to Monitor mode automatically when there is no touching +#define FT5336_CTRL_KEEP_AUTO_SWITCH_MONITOR_MODE 0x01 + +// The time period of switching from Active mode to Monitor mode when there is no touching +#define FT5336_TIMEENTERMONITOR_REG 0x87 + +// Report rate in Active mode +#define FT5336_PERIODACTIVE_REG 0x88 + +// Report rate in Monitor mode +#define FT5336_PERIODMONITOR_REG 0x89 + +// The value of the minimum allowed angle while Rotating gesture mode +#define FT5336_RADIAN_VALUE_REG 0x91 + +// Maximum offset while Moving Left and Moving Right gesture +#define FT5336_OFFSET_LEFT_RIGHT_REG 0x92 + +// Maximum offset while Moving Up and Moving Down gesture +#define FT5336_OFFSET_UP_DOWN_REG 0x93 + +// Minimum distance while Moving Left and Moving Right gesture +#define FT5336_DISTANCE_LEFT_RIGHT_REG 0x94 + +// Minimum distance while Moving Up and Moving Down gesture +#define FT5336_DISTANCE_UP_DOWN_REG 0x95 + +// Maximum distance while Zoom In and Zoom Out gesture +#define FT5336_DISTANCE_ZOOM_REG 0x96 + +// High 8-bit of LIB Version info +#define FT5336_LIB_VER_H_REG 0xA1 + +// Low 8-bit of LIB Version info +#define FT5336_LIB_VER_L_REG 0xA2 + +// Chip Selecting +#define FT5336_CIPHER_REG 0xA3 + +// Interrupt mode register (used when in interrupt mode +#define FT5336_GMODE_REG 0xA4 + +#define FT5336_G_MODE_INTERRUPT_MASK 0x03 +#define FT5336_G_MODE_INTERRUPT_SHIFT 0x00 + +// Possible values of FT5336_GMODE_REG +#define FT5336_G_MODE_INTERRUPT_POLLING 0x00 +#define FT5336_G_MODE_INTERRUPT_TRIGGER 0x01 + +// Current power mode the FT5336 system is in (R) +#define FT5336_PWR_MODE_REG 0xA5 + +// FT5336 firmware version +#define FT5336_FIRMID_REG 0xA6 + +// FT5336 Chip identification register +#define FT5336_CHIP_ID_REG 0xA8 + +// Possible values of FT5336_CHIP_ID_REG +#define FT5336_ID_VALUE 0x51 + +// Release code version +#define FT5336_RELEASE_CODE_ID_REG 0xAF + +// Current operating mode the FT5336 system is in (R) +#define FT5336_STATE_REG 0xBC + +#endif /* _FT5336_H */ |