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Torsten Schenkc6d43ba2011-01-24 18:45:30 +01001/*
2 * Linux driver for TerraTec DMX 6Fire USB
3 *
4 * Author: Torsten Schenk <torsten.schenk@zoho.com>
5 * Created: Jan 01, 2011
Torsten Schenkc6d43ba2011-01-24 18:45:30 +01006 * Copyright: (C) Torsten Schenk
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
14#ifndef USB6FIRE_CONTROL_H
15#define USB6FIRE_CONTROL_H
16
17#include "common.h"
18
19enum {
20 CONTROL_MAX_ELEMENTS = 32
21};
22
Torsten Schenk2475b0d2011-04-04 11:50:53 +020023enum {
24 CONTROL_RATE_44KHZ,
25 CONTROL_RATE_48KHZ,
26 CONTROL_RATE_88KHZ,
27 CONTROL_RATE_96KHZ,
28 CONTROL_RATE_176KHZ,
29 CONTROL_RATE_192KHZ,
30 CONTROL_N_RATES
31};
32
Torsten Schenkc6d43ba2011-01-24 18:45:30 +010033struct control_runtime {
Torsten Schenk2475b0d2011-04-04 11:50:53 +020034 int (*update_streaming)(struct control_runtime *rt);
35 int (*set_rate)(struct control_runtime *rt, int rate);
36 int (*set_channels)(struct control_runtime *rt, int n_analog_out,
37 int n_analog_in, bool spdif_out, bool spdif_in);
38
Torsten Schenkc6d43ba2011-01-24 18:45:30 +010039 struct sfire_chip *chip;
40
41 struct snd_kcontrol *element[CONTROL_MAX_ELEMENTS];
42 bool opt_coax_switch;
43 bool line_phono_switch;
Torsten Schenk2475b0d2011-04-04 11:50:53 +020044 bool digital_thru_switch;
45 bool usb_streaming;
Torsten Schenkf90ffbf2012-02-22 15:21:12 +010046 u8 output_vol[6];
47 u8 ovol_updated;
Torsten Schenkc6d43ba2011-01-24 18:45:30 +010048};
49
50int __devinit usb6fire_control_init(struct sfire_chip *chip);
51void usb6fire_control_abort(struct sfire_chip *chip);
52void usb6fire_control_destroy(struct sfire_chip *chip);
53#endif /* USB6FIRE_CONTROL_H */
54