Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 1 | /*************************************************************************** |
| 2 | * __________ __ ___. |
| 3 | * Open \______ \ ____ ____ | | _\_ |__ _______ ___ |
| 4 | * Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ / |
| 5 | * Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < < |
| 6 | * Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \ |
| 7 | * \/ \/ \/ \/ \/ |
| 8 | * $Id$ |
| 9 | * |
| 10 | * Copyright (C) 2002 by Linus Nielsen Feltzing |
| 11 | * |
| 12 | * All files in this archive are subject to the GNU General Public License. |
| 13 | * See the file COPYING in the source tree root for full license agreement. |
| 14 | * |
| 15 | * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY |
| 16 | * KIND, either express or implied. |
| 17 | * |
| 18 | ****************************************************************************/ |
Linus Nielsen Feltzing | d3fde76 | 2005-08-16 06:50:25 +0000 | [diff] [blame] | 19 | #include <stdbool.h> |
| 20 | #include "config.h" |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 21 | #include "debug.h" |
Linus Nielsen Feltzing | d3fde76 | 2005-08-16 06:50:25 +0000 | [diff] [blame] | 22 | #include "tuner.h" |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 23 | |
Jens Arnold | c652218 | 2007-02-18 08:46:12 +0000 | [diff] [blame] | 24 | #if CONFIG_TUNER |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 25 | |
Linus Nielsen Feltzing | d3fde76 | 2005-08-16 06:50:25 +0000 | [diff] [blame] | 26 | static int frequency = 0; |
| 27 | static bool mono = false; |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 28 | |
Michael Sevakis | d89eba1 | 2007-06-06 19:39:59 +0000 | [diff] [blame] | 29 | static bool powered = false; |
Michael Sevakis | d89eba1 | 2007-06-06 19:39:59 +0000 | [diff] [blame] | 30 | |
Michael Sevakis | 680afaf | 2007-07-14 13:41:59 +0000 | [diff] [blame] | 31 | void tuner_init(void) |
| 32 | { |
| 33 | } |
| 34 | |
Michael Sevakis | 7d759f6 | 2007-07-14 11:20:31 +0000 | [diff] [blame] | 35 | int tuner_set(int setting, int value) |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 36 | { |
Linus Nielsen Feltzing | d3fde76 | 2005-08-16 06:50:25 +0000 | [diff] [blame] | 37 | switch(setting) |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 38 | { |
Linus Nielsen Feltzing | d3fde76 | 2005-08-16 06:50:25 +0000 | [diff] [blame] | 39 | case RADIO_SLEEP: |
| 40 | break; |
| 41 | |
| 42 | case RADIO_FREQUENCY: |
| 43 | frequency = value; |
| 44 | break; |
| 45 | |
Michael Sevakis | a2ee6a6 | 2007-03-16 14:40:40 +0000 | [diff] [blame] | 46 | case RADIO_SCAN_FREQUENCY: |
| 47 | frequency = value; |
| 48 | break; |
| 49 | |
Linus Nielsen Feltzing | d3fde76 | 2005-08-16 06:50:25 +0000 | [diff] [blame] | 50 | case RADIO_MUTE: |
| 51 | break; |
| 52 | |
| 53 | case RADIO_FORCE_MONO: |
| 54 | mono = value?true:false; |
| 55 | break; |
| 56 | |
| 57 | default: |
Michael Sevakis | a2ee6a6 | 2007-03-16 14:40:40 +0000 | [diff] [blame] | 58 | return -1; |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 59 | } |
Michael Sevakis | a2ee6a6 | 2007-03-16 14:40:40 +0000 | [diff] [blame] | 60 | |
| 61 | return 1; |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 62 | } |
| 63 | |
Michael Sevakis | 7d759f6 | 2007-07-14 11:20:31 +0000 | [diff] [blame] | 64 | int tuner_get(int setting) |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 65 | { |
Linus Nielsen Feltzing | d3fde76 | 2005-08-16 06:50:25 +0000 | [diff] [blame] | 66 | int val = 0; |
| 67 | |
| 68 | switch(setting) |
| 69 | { |
| 70 | case RADIO_PRESENT: |
| 71 | val = 1; /* true */ |
| 72 | break; |
| 73 | |
| 74 | case RADIO_TUNED: |
| 75 | if(frequency == 99500000) |
| 76 | val = 1; |
| 77 | break; |
| 78 | |
| 79 | case RADIO_STEREO: |
| 80 | if(frequency == 99500000) |
| 81 | val = mono?0:1; |
| 82 | break; |
| 83 | |
| 84 | case RADIO_ALL: /* debug query */ |
| 85 | break; |
| 86 | } |
| 87 | return val; |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 88 | } |
| 89 | |
Michael Sevakis | 7d759f6 | 2007-07-14 11:20:31 +0000 | [diff] [blame] | 90 | bool tuner_power(bool status) |
Michael Sevakis | d89eba1 | 2007-06-06 19:39:59 +0000 | [diff] [blame] | 91 | { |
| 92 | bool oldstatus = powered; |
| 93 | powered = status; |
| 94 | return oldstatus; |
| 95 | } |
Michael Sevakis | d89eba1 | 2007-06-06 19:39:59 +0000 | [diff] [blame] | 96 | |
Linus Nielsen Feltzing | afd7421 | 2004-07-02 07:43:49 +0000 | [diff] [blame] | 97 | #endif |