1*2067fd92SSamuel Thibault /* SPDX-License-Identifier: GPL-2.0 */ 2*2067fd92SSamuel Thibault /* speakup_acntpc.h - header file for speakups Accent-PC driver. */ 3*2067fd92SSamuel Thibault 4*2067fd92SSamuel Thibault #define SYNTH_IO_EXTENT 0x02 5*2067fd92SSamuel Thibault 6*2067fd92SSamuel Thibault #define SYNTH_CLEAR 0x18 /* stops speech */ 7*2067fd92SSamuel Thibault 8*2067fd92SSamuel Thibault /* Port Status Flags */ 9*2067fd92SSamuel Thibault #define SYNTH_READABLE 0x01 /* mask for bit which is nonzero if a 10*2067fd92SSamuel Thibault * byte can be read from the data port 11*2067fd92SSamuel Thibault */ 12*2067fd92SSamuel Thibault #define SYNTH_WRITABLE 0x02 /* mask for RDY bit, which when set to 13*2067fd92SSamuel Thibault * 1, indicates the data port is ready 14*2067fd92SSamuel Thibault * to accept a byte of data. 15*2067fd92SSamuel Thibault */ 16*2067fd92SSamuel Thibault #define SYNTH_QUIET 'S' /* synth is not speaking */ 17*2067fd92SSamuel Thibault #define SYNTH_FULL 'F' /* synth is full. */ 18*2067fd92SSamuel Thibault #define SYNTH_ALMOST_EMPTY 'M' /* synth has less than 2 seconds of text left */ 19*2067fd92SSamuel Thibault #define SYNTH_SPEAKING 's' /* synth is speaking and has a fare way to go */ 20