include/sound/intel-dsp-config.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  *  intel-dsp-config.h - Intel DSP config
   4  *
   5  *  Copyright (c) 2019 Jaroslav Kysela <perex@perex.cz>
   6  */
   7
   8 #ifndef __INTEL_DSP_CONFIG_H__
   9 #define __INTEL_DSP_CONFIG_H__
  10
  11 struct pci_dev;
  12
  13 enum {
  14         SND_INTEL_DSP_DRIVER_ANY = 0,
  15         SND_INTEL_DSP_DRIVER_LEGACY,
  16         SND_INTEL_DSP_DRIVER_SST,
  17         SND_INTEL_DSP_DRIVER_SOF,
  18         SND_INTEL_DSP_DRIVER_LAST = SND_INTEL_DSP_DRIVER_SOF
  19 };
  20
  21 #if IS_ENABLED(CONFIG_SND_INTEL_DSP_CONFIG)
  22
  23 int snd_intel_dsp_driver_probe(struct pci_dev *pci);
  24 int snd_intel_acpi_dsp_driver_probe(struct device *dev, const u8 acpi_hid[ACPI_ID_LEN]);
  25
  26 #else
  27
  28 static inline int snd_intel_dsp_driver_probe(struct pci_dev *pci)
  29 {
  30         return SND_INTEL_DSP_DRIVER_ANY;
  31 }
  32
  33 static inline
  34 int snd_intel_acpi_dsp_driver_probe(struct device *dev, const u8 acpi_hid[ACPI_ID_LEN])
  35 {
  36         return SND_INTEL_DSP_DRIVER_ANY;
  37 }
  38
  39 #endif
  40
  41 #endif