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 struct snd_pcm *hda_dsp_hdmi_pcm_handle(struct snd_soc_card *card, 19 int hdmi_idx); 20 21 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA_AUDIO_CODEC) 22 int hda_dsp_hdmi_build_controls(struct snd_soc_card *card, 23 struct snd_soc_component *comp); 24 #else 25 static inline int hda_dsp_hdmi_build_controls(struct snd_soc_card *card, 26 struct snd_soc_component *comp) 27 { 28 return -EINVAL; 29 } 30 #endif 31 32 #endif /* __HDA_DSP_COMMON_H */ 33