/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * HWDEP Interface for HD-audio codec * * Copyright (c) 2007 Takashi Iwai <[email protected]> */ #ifndef __SOUND_HDA_HWDEP_H #define __SOUND_HDA_HWDEP_H #define HDA_HWDEP_VERSION … /* verb */ #define HDA_REG_NID_SHIFT … #define HDA_REG_VERB_SHIFT … #define HDA_REG_VAL_SHIFT … #define HDA_VERB(nid,verb,param) … struct hda_verb_ioctl { … }; /* * ioctls */ #define HDA_IOCTL_PVERSION … #define HDA_IOCTL_VERB_WRITE … #define HDA_IOCTL_GET_WCAP … #endif