162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Linux driver for TerraTec DMX 6Fire USB 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Author: Torsten Schenk <torsten.schenk@zoho.com> 662306a36Sopenharmony_ci * Created: Jan 01, 2011 762306a36Sopenharmony_ci * Copyright: (C) Torsten Schenk 862306a36Sopenharmony_ci */ 962306a36Sopenharmony_ci 1062306a36Sopenharmony_ci#ifndef USB6FIRE_CONTROL_H 1162306a36Sopenharmony_ci#define USB6FIRE_CONTROL_H 1262306a36Sopenharmony_ci 1362306a36Sopenharmony_ci#include "common.h" 1462306a36Sopenharmony_ci 1562306a36Sopenharmony_cienum { 1662306a36Sopenharmony_ci CONTROL_MAX_ELEMENTS = 32 1762306a36Sopenharmony_ci}; 1862306a36Sopenharmony_ci 1962306a36Sopenharmony_cienum { 2062306a36Sopenharmony_ci CONTROL_RATE_44KHZ, 2162306a36Sopenharmony_ci CONTROL_RATE_48KHZ, 2262306a36Sopenharmony_ci CONTROL_RATE_88KHZ, 2362306a36Sopenharmony_ci CONTROL_RATE_96KHZ, 2462306a36Sopenharmony_ci CONTROL_RATE_176KHZ, 2562306a36Sopenharmony_ci CONTROL_RATE_192KHZ, 2662306a36Sopenharmony_ci CONTROL_N_RATES 2762306a36Sopenharmony_ci}; 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_cistruct control_runtime { 3062306a36Sopenharmony_ci int (*update_streaming)(struct control_runtime *rt); 3162306a36Sopenharmony_ci int (*set_rate)(struct control_runtime *rt, int rate); 3262306a36Sopenharmony_ci int (*set_channels)(struct control_runtime *rt, int n_analog_out, 3362306a36Sopenharmony_ci int n_analog_in, bool spdif_out, bool spdif_in); 3462306a36Sopenharmony_ci 3562306a36Sopenharmony_ci struct sfire_chip *chip; 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_ci struct snd_kcontrol *element[CONTROL_MAX_ELEMENTS]; 3862306a36Sopenharmony_ci bool opt_coax_switch; 3962306a36Sopenharmony_ci bool line_phono_switch; 4062306a36Sopenharmony_ci bool digital_thru_switch; 4162306a36Sopenharmony_ci bool usb_streaming; 4262306a36Sopenharmony_ci u8 output_vol[6]; 4362306a36Sopenharmony_ci u8 ovol_updated; 4462306a36Sopenharmony_ci u8 output_mute; 4562306a36Sopenharmony_ci s8 input_vol[2]; 4662306a36Sopenharmony_ci u8 ivol_updated; 4762306a36Sopenharmony_ci}; 4862306a36Sopenharmony_ci 4962306a36Sopenharmony_ciint usb6fire_control_init(struct sfire_chip *chip); 5062306a36Sopenharmony_civoid usb6fire_control_abort(struct sfire_chip *chip); 5162306a36Sopenharmony_civoid usb6fire_control_destroy(struct sfire_chip *chip); 5262306a36Sopenharmony_ci#endif /* USB6FIRE_CONTROL_H */ 5362306a36Sopenharmony_ci 54