18c2ecf20Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0-or-later */ 28c2ecf20Sopenharmony_ci/* 38c2ecf20Sopenharmony_ci * Linux driver for TerraTec DMX 6Fire USB 48c2ecf20Sopenharmony_ci * 58c2ecf20Sopenharmony_ci * Author: Torsten Schenk <torsten.schenk@zoho.com> 68c2ecf20Sopenharmony_ci * Created: Jan 01, 2011 78c2ecf20Sopenharmony_ci * Copyright: (C) Torsten Schenk 88c2ecf20Sopenharmony_ci */ 98c2ecf20Sopenharmony_ci 108c2ecf20Sopenharmony_ci#ifndef USB6FIRE_CONTROL_H 118c2ecf20Sopenharmony_ci#define USB6FIRE_CONTROL_H 128c2ecf20Sopenharmony_ci 138c2ecf20Sopenharmony_ci#include "common.h" 148c2ecf20Sopenharmony_ci 158c2ecf20Sopenharmony_cienum { 168c2ecf20Sopenharmony_ci CONTROL_MAX_ELEMENTS = 32 178c2ecf20Sopenharmony_ci}; 188c2ecf20Sopenharmony_ci 198c2ecf20Sopenharmony_cienum { 208c2ecf20Sopenharmony_ci CONTROL_RATE_44KHZ, 218c2ecf20Sopenharmony_ci CONTROL_RATE_48KHZ, 228c2ecf20Sopenharmony_ci CONTROL_RATE_88KHZ, 238c2ecf20Sopenharmony_ci CONTROL_RATE_96KHZ, 248c2ecf20Sopenharmony_ci CONTROL_RATE_176KHZ, 258c2ecf20Sopenharmony_ci CONTROL_RATE_192KHZ, 268c2ecf20Sopenharmony_ci CONTROL_N_RATES 278c2ecf20Sopenharmony_ci}; 288c2ecf20Sopenharmony_ci 298c2ecf20Sopenharmony_cistruct control_runtime { 308c2ecf20Sopenharmony_ci int (*update_streaming)(struct control_runtime *rt); 318c2ecf20Sopenharmony_ci int (*set_rate)(struct control_runtime *rt, int rate); 328c2ecf20Sopenharmony_ci int (*set_channels)(struct control_runtime *rt, int n_analog_out, 338c2ecf20Sopenharmony_ci int n_analog_in, bool spdif_out, bool spdif_in); 348c2ecf20Sopenharmony_ci 358c2ecf20Sopenharmony_ci struct sfire_chip *chip; 368c2ecf20Sopenharmony_ci 378c2ecf20Sopenharmony_ci struct snd_kcontrol *element[CONTROL_MAX_ELEMENTS]; 388c2ecf20Sopenharmony_ci bool opt_coax_switch; 398c2ecf20Sopenharmony_ci bool line_phono_switch; 408c2ecf20Sopenharmony_ci bool digital_thru_switch; 418c2ecf20Sopenharmony_ci bool usb_streaming; 428c2ecf20Sopenharmony_ci u8 output_vol[6]; 438c2ecf20Sopenharmony_ci u8 ovol_updated; 448c2ecf20Sopenharmony_ci u8 output_mute; 458c2ecf20Sopenharmony_ci s8 input_vol[2]; 468c2ecf20Sopenharmony_ci u8 ivol_updated; 478c2ecf20Sopenharmony_ci}; 488c2ecf20Sopenharmony_ci 498c2ecf20Sopenharmony_ciint usb6fire_control_init(struct sfire_chip *chip); 508c2ecf20Sopenharmony_civoid usb6fire_control_abort(struct sfire_chip *chip); 518c2ecf20Sopenharmony_civoid usb6fire_control_destroy(struct sfire_chip *chip); 528c2ecf20Sopenharmony_ci#endif /* USB6FIRE_CONTROL_H */ 538c2ecf20Sopenharmony_ci 54