diff options
Diffstat (limited to 'include/linux/i2c/mxt224_u1.h')
| -rw-r--r-- | include/linux/i2c/mxt224_u1.h | 169 |
1 files changed, 169 insertions, 0 deletions
diff --git a/include/linux/i2c/mxt224_u1.h b/include/linux/i2c/mxt224_u1.h new file mode 100644 index 0000000..66878c2 --- /dev/null +++ b/include/linux/i2c/mxt224_u1.h @@ -0,0 +1,169 @@ +/* + * Copyright (C) 2010, Samsung Electronics Co. Ltd. All Rights Reserved. + * + * 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. + * + * 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 __MXT224_H__ +#define __MXT224_H__ + +#define MXT224_DEV_NAME "Atmel MXT224" + +#define MXT224_MAX_MT_FINGERS 10 + +enum { + RESERVED_T0 = 0, + RESERVED_T1, + DEBUG_DELTAS_T2, + DEBUG_REFERENCES_T3, + DEBUG_SIGNALS_T4, + GEN_MESSAGEPROCESSOR_T5, + GEN_COMMANDPROCESSOR_T6, + GEN_POWERCONFIG_T7, + GEN_ACQUISITIONCONFIG_T8, + TOUCH_MULTITOUCHSCREEN_T9, + TOUCH_SINGLETOUCHSCREEN_T10, + TOUCH_XSLIDER_T11, + TOUCH_YSLIDER_T12, + TOUCH_XWHEEL_T13, + TOUCH_YWHEEL_T14, + TOUCH_KEYARRAY_T15, + PROCG_SIGNALFILTER_T16, + PROCI_LINEARIZATIONTABLE_T17, + SPT_COMCONFIG_T18, + SPT_GPIOPWM_T19, + PROCI_GRIPFACESUPPRESSION_T20, + RESERVED_T21, + PROCG_NOISESUPPRESSION_T22, + TOUCH_PROXIMITY_T23, + PROCI_ONETOUCHGESTUREPROCESSOR_T24, + SPT_SELFTEST_T25, + DEBUG_CTERANGE_T26, + PROCI_TWOTOUCHGESTUREPROCESSOR_T27, + SPT_CTECONFIG_T28, + SPT_GPI_T29, + SPT_GATE_T30, + TOUCH_KEYSET_T31, + TOUCH_XSLIDERSET_T32, + RESERVED_T33, + GEN_MESSAGEBLOCK_T34, + SPT_GENERICDATA_T35, + RESERVED_T36, + DEBUG_DIAGNOSTIC_T37, + SPT_USERDATA_T38, + SPARE_T39, + PROCI_GRIPSUPPRESSION_T40, + SPARE_T41, + PROCI_TOUCHSUPPRESSION_T42, + SPARE_T43, + SPARE_T44, + SPARE_T45, + SPT_CTECONFIG_T46, + PROCI_STYLUS_T47, + PROCG_NOISESUPPRESSION_T48, + SPARE_T49, + SPARE_T50, + RESERVED_T255 = 255, +}; + +struct mxt224_platform_data { + int max_finger_touches; + const u8 **config; + const u8 **config_e; + const u8 *t48_config_batt_e; + const u8 *t48_config_chrg_e; + int gpio_read_done; + int min_x; + int max_x; + int min_y; + int max_y; + int min_z; + int max_z; + int min_w; + int max_w; + u8 atchcalst; + u8 atchcalsthr; + u8 tchthr_batt; + u8 tchthr_charging; + u8 tchthr_batt_init; + u8 noisethr_batt; + u8 noisethr_charging; + u8 movfilter_batt; + u8 movfilter_charging; + u8 atchcalst_e; + u8 atchcalsthr_e; + u8 tchthr_batt_e; + u8 tchthr_charging_e; + u8 calcfg_batt_e; + u8 calcfg_charging_e; + u8 atchfrccalthr_e; + u8 atchfrccalratio_e; + u8 chrgtime_batt_e; + u8 chrgtime_charging_e; + u8 blen_batt_e; + u8 blen_charging_e; + u8 movfilter_batt_e; + u8 movfilter_charging_e; + u8 actvsyncsperx_e; + u8 nexttchdi_e; + void (*power_on) (void); + void (*power_off) (void); + void (*register_cb) (void *); + void (*read_ta_status) (void *); +}; + +enum { + QT_PAGE_UP = 0x01, + QT_PAGE_DOWN = 0x02, + QT_DELTA_MODE = 0x10, + QT_REFERENCE_MODE = 0x11, + QT_CTE_MODE = 0x31 +}; + +enum { + ERR_RTN_CONDITION_T9, + ERR_RTN_CONDITION_T48, + ERR_RTN_CONDITION_IDLE +}; + +#define ERR_RTN_CONDITION_MAX (ERR_RTN_CONDITION_IDLE + 1) + +struct t22_freq_table_config_t { + u8 fherr_setting; + u8 fherr_cnt; + u8 fherr_num; + u8 t9_blen_for_fherr; + u8 t9_blen_for_fherr_cnt; + u8 t9_thr_for_fherr; + u8 t9_movfilter_for_fherr; + u8 t22_noisethr_for_fherr; + u8 t22_freqscale_for_fherr; + u8 freq_for_fherr1[5]; + u8 freq_for_fherr2[5]; + u8 freq_for_fherr3[5]; + u8 freq_for_fherr4[5]; +}; + +struct t48_median_config_t { + bool median_on_flag; + bool mferr_setting; + u8 mferr_count; + u8 t46_actvsyncsperx_for_mferr; + u8 t48_mfinvlddiffthr_for_mferr; + u8 t48_mferrorthr_for_mferr; + u8 t48_thr_for_mferr; + u8 t48_movfilter_for_mferr; +}; + +int get_tsp_status(void); +extern struct class *sec_class; +#endif |