1 /* SPDX-License-Identifier: GPL-2.0-or-later * 1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /* 2 /*
3 * Linux driver for TerraTec DMX 6Fire USB 3 * Linux driver for TerraTec DMX 6Fire USB
4 * 4 *
5 * Author: Torsten Schenk <torsten.schenk 5 * Author: Torsten Schenk <torsten.schenk@zoho.com>
6 * Created: Jan 01, 2011 6 * Created: Jan 01, 2011
7 * Copyright: (C) Torsten Schenk 7 * Copyright: (C) Torsten Schenk
8 */ 8 */
9 9
10 #ifndef USB6FIRE_CONTROL_H 10 #ifndef USB6FIRE_CONTROL_H
11 #define USB6FIRE_CONTROL_H 11 #define USB6FIRE_CONTROL_H
12 12
13 #include "common.h" 13 #include "common.h"
14 14
15 enum { 15 enum {
16 CONTROL_MAX_ELEMENTS = 32 16 CONTROL_MAX_ELEMENTS = 32
17 }; 17 };
18 18
19 enum { 19 enum {
20 CONTROL_RATE_44KHZ, 20 CONTROL_RATE_44KHZ,
21 CONTROL_RATE_48KHZ, 21 CONTROL_RATE_48KHZ,
22 CONTROL_RATE_88KHZ, 22 CONTROL_RATE_88KHZ,
23 CONTROL_RATE_96KHZ, 23 CONTROL_RATE_96KHZ,
24 CONTROL_RATE_176KHZ, 24 CONTROL_RATE_176KHZ,
25 CONTROL_RATE_192KHZ, 25 CONTROL_RATE_192KHZ,
26 CONTROL_N_RATES 26 CONTROL_N_RATES
27 }; 27 };
28 28
29 struct control_runtime { 29 struct control_runtime {
30 int (*update_streaming)(struct control 30 int (*update_streaming)(struct control_runtime *rt);
31 int (*set_rate)(struct control_runtime 31 int (*set_rate)(struct control_runtime *rt, int rate);
32 int (*set_channels)(struct control_run 32 int (*set_channels)(struct control_runtime *rt, int n_analog_out,
33 int n_analog_in, bool spdif_ou 33 int n_analog_in, bool spdif_out, bool spdif_in);
34 34
35 struct sfire_chip *chip; 35 struct sfire_chip *chip;
36 36
37 struct snd_kcontrol *element[CONTROL_M 37 struct snd_kcontrol *element[CONTROL_MAX_ELEMENTS];
38 bool opt_coax_switch; 38 bool opt_coax_switch;
39 bool line_phono_switch; 39 bool line_phono_switch;
40 bool digital_thru_switch; 40 bool digital_thru_switch;
41 bool usb_streaming; 41 bool usb_streaming;
42 u8 output_vol[6]; 42 u8 output_vol[6];
43 u8 ovol_updated; 43 u8 ovol_updated;
44 u8 output_mute; 44 u8 output_mute;
45 s8 input_vol[2]; 45 s8 input_vol[2];
46 u8 ivol_updated; 46 u8 ivol_updated;
47 }; 47 };
48 48
49 int usb6fire_control_init(struct sfire_chip *c 49 int usb6fire_control_init(struct sfire_chip *chip);
50 void usb6fire_control_abort(struct sfire_chip 50 void usb6fire_control_abort(struct sfire_chip *chip);
51 void usb6fire_control_destroy(struct sfire_chi 51 void usb6fire_control_destroy(struct sfire_chip *chip);
52 #endif /* USB6FIRE_CONTROL_H */ 52 #endif /* USB6FIRE_CONTROL_H */
53 53
54 54
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