1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 /* 3 * Copyright(c) 2019 Intel Corporation. 4 */ 5 6 /* 7 * This file defines helper functions used by multiple 8 * Intel HDA based machine drivers. 9 */ 10 11 #ifndef __HDA_DSP_COMMON_H 12 #define __HDA_DSP_COMMON_H 13 14 #include <sound/hda_codec.h> 15 #include <sound/hda_i915.h> 16 #include "../../codecs/hdac_hda.h" 17 18 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) 19 int hda_dsp_hdmi_build_controls(struct snd_soc_card *card, 20 struct snd_soc_component *comp); 21 #else 22 static inline int hda_dsp_hdmi_build_controls(struct snd_soc_card *card, 23 struct snd_soc_component *comp) 24 { 25 return -EINVAL; 26 } 27 #endif 28 29 #endif /* __HDA_DSP_COMMON_H */ 30