| Markus Bollinger | c0193f3 | 2008-11-25 12:37:52 +0100 | [diff] [blame] | 1 | /* |
| 2 | * Driver for Digigram pcxhr compatible soundcards |
| 3 | * |
| 4 | * low level interface with interrupt ans message handling |
| 5 | * |
| 6 | * Copyright (c) 2004 by Digigram <alsa@digigram.com> |
| 7 | * |
| 8 | * This program is free software; you can redistribute it and/or modify |
| 9 | * it under the terms of the GNU General Public License as published by |
| 10 | * the Free Software Foundation; either version 2 of the License, or |
| 11 | * (at your option) any later version. |
| 12 | * |
| 13 | * This program is distributed in the hope that it will be useful, |
| 14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 16 | * GNU General Public License for more details. |
| 17 | * |
| 18 | * You should have received a copy of the GNU General Public License |
| 19 | * along with this program; if not, write to the Free Software |
| 20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 21 | */ |
| 22 | |
| 23 | #ifndef __SOUND_PCXHR_MIX22_H |
| 24 | #define __SOUND_PCXHR_MIX22_H |
| 25 | |
| 26 | struct pcxhr_mgr; |
| 27 | |
| 28 | int hr222_sub_init(struct pcxhr_mgr *mgr); |
| 29 | int hr222_sub_set_clock(struct pcxhr_mgr *mgr, unsigned int rate, |
| 30 | int *changed); |
| 31 | int hr222_get_external_clock(struct pcxhr_mgr *mgr, |
| 32 | enum pcxhr_clock_type clock_type, |
| 33 | int *sample_rate); |
| 34 | |
| Markus Bollinger | 55aef45 | 2009-01-23 14:45:41 +0100 | [diff] [blame] | 35 | int hr222_read_gpio(struct pcxhr_mgr *mgr, int is_gpi, int *value); |
| 36 | int hr222_write_gpo(struct pcxhr_mgr *mgr, int value); |
| Markus Bollinger | fdfbaf6 | 2012-06-20 08:34:40 +0200 | [diff] [blame^] | 37 | int hr222_manage_timecode(struct pcxhr_mgr *mgr, int enable); |
| Markus Bollinger | 55aef45 | 2009-01-23 14:45:41 +0100 | [diff] [blame] | 38 | |
| Markus Bollinger | c0193f3 | 2008-11-25 12:37:52 +0100 | [diff] [blame] | 39 | #define HR222_LINE_PLAYBACK_LEVEL_MIN 0 /* -25.5 dB */ |
| 40 | #define HR222_LINE_PLAYBACK_ZERO_LEVEL 51 /* 0.0 dB */ |
| 41 | #define HR222_LINE_PLAYBACK_LEVEL_MAX 99 /* +24.0 dB */ |
| 42 | |
| 43 | #define HR222_LINE_CAPTURE_LEVEL_MIN 0 /* -111.5 dB */ |
| 44 | #define HR222_LINE_CAPTURE_ZERO_LEVEL 223 /* 0.0 dB */ |
| 45 | #define HR222_LINE_CAPTURE_LEVEL_MAX 255 /* +16 dB */ |
| 46 | #define HR222_MICRO_CAPTURE_LEVEL_MIN 0 /* -98.5 dB */ |
| 47 | #define HR222_MICRO_CAPTURE_LEVEL_MAX 210 /* +6.5 dB */ |
| 48 | |
| 49 | int hr222_update_analog_audio_level(struct snd_pcxhr *chip, |
| 50 | int is_capture, |
| 51 | int channel); |
| 52 | int hr222_set_audio_source(struct snd_pcxhr *chip); |
| 53 | int hr222_iec958_capture_byte(struct snd_pcxhr *chip, int aes_idx, |
| 54 | unsigned char *aes_bits); |
| 55 | int hr222_iec958_update_byte(struct snd_pcxhr *chip, int aes_idx, |
| 56 | unsigned char aes_bits); |
| 57 | |
| 58 | int hr222_add_mic_controls(struct snd_pcxhr *chip); |
| 59 | |
| 60 | #endif /* __SOUND_PCXHR_MIX22_H */ |