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Annotation of sys/arch/sparc/include/daadioio.h, Revision 1.1.1.1

1.1       nbrk        1: /*     $OpenBSD: daadioio.h,v 1.3 2003/06/02 18:40:59 jason Exp $      */
                      2:
                      3: /*
                      4:  * Copyright (c) 2002 Jason L. Wright (jason@thought.net)
                      5:  * All rights reserved.
                      6:  *
                      7:  * Redistribution and use in source and binary forms, with or without
                      8:  * modification, are permitted provided that the following conditions
                      9:  * are met:
                     10:  * 1. Redistributions of source code must retain the above copyright
                     11:  *    notice, this list of conditions and the following disclaimer.
                     12:  * 2. Redistributions in binary form must reproduce the above copyright
                     13:  *    notice, this list of conditions and the following disclaimer in the
                     14:  *    documentation and/or other materials provided with the distribution.
                     15:  *
                     16:  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
                     17:  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
                     18:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
                     19:  * DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
                     20:  * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
                     21:  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
                     22:  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     23:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
                     24:  * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
                     25:  * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
                     26:  * POSSIBILITY OF SUCH DAMAGE.
                     27:  */
                     28:
                     29: /*
                     30:  * ioctls and flags for DAADIO.
                     31:  */
                     32:
                     33: struct daadio_pio {
                     34:        u_int8_t        dap_reg;
                     35:        u_int8_t        dap_val;
                     36: };
                     37:
                     38: struct daadio_adc {
                     39:        u_int8_t        dad_reg;
                     40:        u_int16_t       dad_val;
                     41: };
                     42:
                     43: struct daadio_dac {
                     44:        u_int8_t        dac_reg;
                     45:        u_int16_t       dac_val;
                     46: };
                     47:
                     48: #define        DIOGPIO         _IOWR('D', 0x01, struct daadio_pio) /* get pio val */
                     49: #define        DIOSPIO          _IOW('D', 0x01, struct daadio_pio) /* set pio val */
                     50: #define        DIOGOPIO        _IOWR('D', 0x02, struct daadio_pio) /* get outp sts */
                     51: #define        DIOSOPIO         _IOW('D', 0x02, struct daadio_pio) /* set to outp */
                     52: #define        DIOGADC         _IOWR('D', 0x03, struct daadio_adc) /* get adc val */
                     53: #define        DIOSDAC          _IOW('D', 0x04, struct daadio_dac) /* set dac val */