/*************************************************************************** * __________ __ ___. * Open \______ \ ____ ____ | | _\_ |__ _______ ___ * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ * \/ \/ \/ \/ \/ * * Copyright (C) 2007 by Jonathan Gordon * * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY * KIND, either express or implied. * ****************************************************************************/ #ifndef __TSC2100_H_ #define __TSC2100_H_ AUDIOHW_SETTING(VOLUME, "dB", 0, 1, -64, 0, -25) void tsc2100_read_data(void); bool tsc2100_read_touch(short *x, short* y, short *z1, short *z2); bool tsc2100_read_volt(short *bat1, short *bat2, short *aux); void tsc2100_set_mode(bool poweron, unsigned char scan_mode); void tsc2100_adc_init(void); /* read a register */ short tsc2100_readreg(int page, int address); /* write a value to the register */ void tsc2100_writereg(int page, int address, short value); /* produce a key click (doesn't work?) */ void tsc2100_keyclick(void); /* ts adc page defines (page 1, 00h ) (refer to page 40 of the datasheet) */ #define TSADC_PAGE 1 #define TSADC_ADDRESS 0x00 #define TSADC_PSTCM (1<<15) #define TSADC_ADST (1<<14) #define TSADC_ADSCM_MASK (0x3C00) #define TSADC_ADSCM_SHIFT 10 #define TSADC_RESOL_MASK (0x0300) #define TSADC_RESOL_SHIFT 8 #define TSADC_ADAVG_MASK (0x00C0) #define TSADC_ADAVG_SHIFT 6 #define TSADC_ADCR_MASK (0x0030) #define TSADC_ADCR_SHIFT 4 #define TSADC_PVSTC_MASK (0x000E) #define TSADC_PVSTC_SHIFT 1 #define TSADC_AVGFS (1<<0) /* ts status page defines (page 1, 01h ) (refer to page 41 of the datasheet) */ #define TSSTAT_PAGE 1 #define TSSTAT_ADDRESS 0x01 #define TSSTAT_PINTDAV_MASK 0xC000 /* controls the !PINTDAV pin */ #define TSSTAT_PINTDAV_SHIFT 14 /* these are all read only */ #define TSSTAT_PWRDN (1<<13) #define TSSTAT_HCTLM (1<<12) #define TSSTAT_DAVAIL (1<<11) #define TSSTAT_XSTAT (1<<10) #define TSSTAT_YSTAT (1<<9) #define TSSTAT_Z1STAT (1<<8) #define TSSTAT_Z2STAT (1<<7) #define TSSTAT_B1STAT (1<<6) #define TSSTAT_B2STAT (1<<5) #define TSSTAT_AXSTAT (1<<4) // Bit 3 is reserved (1<<3) #define TSSTAT_T1STAT (1<<2) #define TSSTAT_T2STAT (1<<1) // Bit 0 is reserved (1<<0) /* ts Reference Control */ #define TSREF_PAGE 1 #define TSREF_ADDRESS 0x03 #define TSREF_VREFM (1<<4) #define TSREF_RPWUDL_SHIFT 2 #define TSREF_RPWDN (1<<1) #define TSREF_IREFV (1<<0) /* ts Reset Control */ #define TSRESET_PAGE 1 #define TSRESET_ADDRESS 0x04 #define TSRESET_VALUE 0xBB00 /* ts codec dac gain control */ #define TSDACGAIN_PAGE 2 #define TSDACGAIN_ADDRESS 0x02 /* ts audio control 2 */ #define TSAC2_PAGE 2 #define TSAC2_ADDRESS 0x04 #define TSAC2_KCLEN (1<<15) #define TSAC2_KCLAC_MASK 0x7000 #define TSAC2_KCLSC_SHIFT 12 #define TSAC2_APGASS (1<<11) #define TSAC2_KCLFRQ_MASK 0x0700 #define TSAC2_KCLFRQ_SHIFT 8 #define TSAC2_KCLLN_MASK 0x00F0 #define TSAC2_KCLLN_SHIFT 4 #define TSAC2_DLGAF (1<<3) /* r only */ #define TSAC2_DRGAF (1<<2) /* r only */ #define TSAC2_DASTC (1<<1) #define TSAC2_ADGAF (1<<0) /* r only */ #define CONTROL_PAGE2 2 #define TSAC1_ADDRESS 0x00 /* ts audio control 1*/ #define TSCSC_ADDRESS 0x03 /* Codec Sidetone Control */ #define TSCPC_ADDRESS 0x05 /* ts codec power control */ #define TSAC3_ADDRESS 0x06 /* ts audio control 3 */ #define TSPP1_ADDRESS 0x1b /* PLL Programability */ #define TSPP2_ADDRESS 0x1c /* PLL Programability */ /* ts audio control 4 */ #define TSAC4_PAGE 2 #define TSAC4_ADDRESS 0x1d #define TSAC4_ASTDP (1<<15) #define TSAC4_DASTDP (1<<14) #define TSAC4_ASSTDP (1<<13) #define TSAC4_DSTDP (1<<12) #define TSAC4_RESERVEDD11 (1<<11) #define TSAC4_AGC_HYST_MASK 0x0c00 #define TSAC4_AGC_HYST_SHIFT 10 #define TSAC4_SHCKT_DIS (1<<8) #define TSAC4_SHCKT_PD (1<<7) #define TSAC4_SHCKT_FLAG (1<<6) #define TSAC4_DAC_POP_RED (1<<5) #define TSAC4_DAC_POP_RED_SET1 (1<<4) #define TSAC4_DAC_POP_RED_SET2_MASK 0x000c #define TSAC4_DAC_POP_RED_SET2_SHIFT 3 #define TSAC4_PGID_MASK 0x0003 #define TSAC4_PGID_SHIFT 0 /* ts audio control 5 */ #define TSAC5_PAGE 2 #define TSAC5_ADDRESS 0x1e #endif