| /* | |
| * Linux driver for TerraTec DMX 6Fire USB | |
| * | |
| * Author: Torsten Schenk <torsten.schenk@zoho.com> | |
| * Created: Jan 01, 2011 | |
| * Copyright: (C) Torsten Schenk | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License as published by | |
| * the Free Software Foundation; either version 2 of the License, or | |
| * (at your option) any later version. | |
| */ | |
| #ifndef USB6FIRE_CONTROL_H | |
| #define USB6FIRE_CONTROL_H | |
| #include "common.h" | |
| enum { | |
| CONTROL_MAX_ELEMENTS = 32 | |
| }; | |
| enum { | |
| CONTROL_RATE_44KHZ, | |
| CONTROL_RATE_48KHZ, | |
| CONTROL_RATE_88KHZ, | |
| CONTROL_RATE_96KHZ, | |
| CONTROL_RATE_176KHZ, | |
| CONTROL_RATE_192KHZ, | |
| CONTROL_N_RATES | |
| }; | |
| struct control_runtime { | |
| int (*update_streaming)(struct control_runtime *rt); | |
| int (*set_rate)(struct control_runtime *rt, int rate); | |
| int (*set_channels)(struct control_runtime *rt, int n_analog_out, | |
| int n_analog_in, bool spdif_out, bool spdif_in); | |
| struct sfire_chip *chip; | |
| struct snd_kcontrol *element[CONTROL_MAX_ELEMENTS]; | |
| bool opt_coax_switch; | |
| bool line_phono_switch; | |
| bool digital_thru_switch; | |
| bool usb_streaming; | |
| u8 output_vol[6]; | |
| u8 ovol_updated; | |
| u8 output_mute; | |
| s8 input_vol[2]; | |
| u8 ivol_updated; | |
| }; | |
| int usb6fire_control_init(struct sfire_chip *chip); | |
| void usb6fire_control_abort(struct sfire_chip *chip); | |
| void usb6fire_control_destroy(struct sfire_chip *chip); | |
| #endif /* USB6FIRE_CONTROL_H */ | |