/* * 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 */