1*a2a38285Sad /* $NetBSD: tea5757.h,v 1.3 2007/10/19 12:00:03 ad Exp $ */ 22f5aeb92Saugustss /* $OpenBSD: tea5757.h,v 1.3 2002/01/07 18:32:19 mickey Exp $ */ 31c06f6a4Saugustss /* $RuOBSD: tea5757.h,v 1.2 2001/10/18 16:51:36 pva Exp $ */ 41c06f6a4Saugustss 51c06f6a4Saugustss /* 61c06f6a4Saugustss * Copyright (c) 2001 Vladimir Popov <jumbo@narod.ru> 71c06f6a4Saugustss * 81c06f6a4Saugustss * Redistribution and use in source and binary forms, with or without 91c06f6a4Saugustss * modification, are permitted provided that the following conditions 101c06f6a4Saugustss * are met: 111c06f6a4Saugustss * 1. Redistributions of source code must retain the above copyright 121c06f6a4Saugustss * notice, this list of conditions and the following disclaimer. 131c06f6a4Saugustss * 2. Redistributions in binary form must reproduce the above copyright 141c06f6a4Saugustss * notice, this list of conditions and the following disclaimer in the 151c06f6a4Saugustss * documentation and/or other materials provided with the distribution. 161c06f6a4Saugustss * 171c06f6a4Saugustss * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 181c06f6a4Saugustss * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 191c06f6a4Saugustss * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 201c06f6a4Saugustss * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 211c06f6a4Saugustss * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 221c06f6a4Saugustss * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 231c06f6a4Saugustss * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 241c06f6a4Saugustss * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 251c06f6a4Saugustss * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF 261c06f6a4Saugustss * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 271c06f6a4Saugustss */ 281c06f6a4Saugustss 291c06f6a4Saugustss #ifndef _TEA5757_H_ 301c06f6a4Saugustss #define _TEA5757_H_ 311c06f6a4Saugustss 321c06f6a4Saugustss #include <sys/types.h> 331c06f6a4Saugustss 34*a2a38285Sad #include <sys/bus.h> 351c06f6a4Saugustss 361c06f6a4Saugustss #define TEA5757_REGISTER_LENGTH 25 371c06f6a4Saugustss #define TEA5757_FREQ 0x0007FFF 381c06f6a4Saugustss #define TEA5757_DATA 0x1FF8000 391c06f6a4Saugustss 401c06f6a4Saugustss #define TEA5757_SEARCH_START (1 << 24) /* 0x1000000 */ 411c06f6a4Saugustss #define TEA5757_SEARCH_END (0 << 24) /* 0x0000000 */ 421c06f6a4Saugustss 431c06f6a4Saugustss #define TEA5757_SEARCH_UP (1 << 23) /* 0x0800000 */ 441c06f6a4Saugustss #define TEA5757_SEARCH_DOWN (0 << 23) /* 0x0000000 */ 451c06f6a4Saugustss #define TEA5757_ACQUISITION_DELAY 100000 461c06f6a4Saugustss #define TEA5757_WAIT_DELAY 1000 471c06f6a4Saugustss #define TEA5757_SEARCH_DELAY 14 /* 14 microseconds */ 481c06f6a4Saugustss 491c06f6a4Saugustss #define TEA5757_STEREO (0 << 22) /* 0x0000000 */ 501c06f6a4Saugustss #define TEA5757_MONO (1 << 22) /* 0x0400000 */ 511c06f6a4Saugustss 521c06f6a4Saugustss #define TEA5757_BAND_FM (0 << 20) 531c06f6a4Saugustss #define TEA5757_BAND_MW (1 << 20) 541c06f6a4Saugustss #define TEA5757_BAND_LW (2 << 20) 551c06f6a4Saugustss #define TEA5757_BAND_SW (3 << 20) 561c06f6a4Saugustss 571c06f6a4Saugustss #define TEA5757_USER_PORT (0 << 18) 581c06f6a4Saugustss #define TEA5757_DUMMY (0 << 15) 591c06f6a4Saugustss 601c06f6a4Saugustss #define TEA5757_S005 (0 << 16) /* 0x0000000 * > 5 mkV */ 611c06f6a4Saugustss #define TEA5757_S010 (2 << 16) /* 0x0020000 * > 10 mkV */ 621c06f6a4Saugustss #define TEA5757_S030 (1 << 16) /* 0x0010000 * > 30 mkV */ 631c06f6a4Saugustss #define TEA5757_S150 (3 << 16) /* 0x0030000 * > 150 mkV */ 641c06f6a4Saugustss 652f5aeb92Saugustss #define TEA5757_TEA5759 (1 << 0) 662f5aeb92Saugustss 671c06f6a4Saugustss struct tea5757_t { 681c06f6a4Saugustss bus_space_tag_t iot; 691c06f6a4Saugustss bus_space_handle_t ioh; 701c06f6a4Saugustss bus_size_t offset; 712f5aeb92Saugustss int flags; 721c06f6a4Saugustss 731c06f6a4Saugustss void (*init)(bus_space_tag_t, bus_space_handle_t, bus_size_t, 741c06f6a4Saugustss u_int32_t); /* init value */ 751c06f6a4Saugustss void (*rset)(bus_space_tag_t, bus_space_handle_t, bus_size_t, 761c06f6a4Saugustss u_int32_t); /* reset value */ 771c06f6a4Saugustss void (*write_bit)(bus_space_tag_t, bus_space_handle_t, bus_size_t, 781c06f6a4Saugustss int); /* the bit */ 791c06f6a4Saugustss u_int32_t (*read)(bus_space_tag_t, bus_space_handle_t, bus_size_t); 801c06f6a4Saugustss }; 811c06f6a4Saugustss 822f5aeb92Saugustss u_int32_t tea5757_encode_freq(u_int32_t, int); 832f5aeb92Saugustss u_int32_t tea5757_decode_freq(u_int32_t, int); 841c06f6a4Saugustss u_int32_t tea5757_encode_lock(u_int8_t); 851c06f6a4Saugustss u_int8_t tea5757_decode_lock(u_int32_t); 861c06f6a4Saugustss 871c06f6a4Saugustss u_int32_t tea5757_set_freq(struct tea5757_t *, u_int32_t, u_int32_t, u_int32_t); 881c06f6a4Saugustss void tea5757_search(struct tea5757_t *, u_int32_t, u_int32_t, int); 891c06f6a4Saugustss 901c06f6a4Saugustss void tea5757_hardware_write(struct tea5757_t *, u_int32_t); 911c06f6a4Saugustss 921c06f6a4Saugustss #endif /* _TEA5757_H_ */ 93