src/soc/amd/common/block/hda/hda.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <acpi/acpigen.h>
   4 #include <device/device.h>
   5 #include <device/pci.h>
   6 #include <device/pci_ids.h>
   7 #include <device/pci_ops.h>
   8 #include <device/azalia_device.h>
   9
  10 static const unsigned short pci_device_ids[] = {
  11         PCI_DID_AMD_SB900_HDA,
  12         PCI_DID_AMD_CZ_HDA,
  13         PCI_DID_AMD_FAM17H_HDA1,
  14         0
  15 };
  16
  17 static const char *hda_acpi_name(const struct device *dev)
  18 {
  19         return "AZHD";
  20 }
  21
  22 static struct device_operations hda_audio_ops = {
  23         .read_resources         = pci_dev_read_resources,
  24         .set_resources          = pci_dev_set_resources,
  25         .enable_resources       = pci_dev_enable_resources,
  26         .ops_pci                = &pci_dev_ops_pci,
  27         .acpi_name              = hda_acpi_name,
  28         .acpi_fill_ssdt         = acpi_device_write_pci_dev,
  29 };
  30
  31 static const struct pci_driver hdaaudio_driver __pci_driver = {
  32         .ops                    = CONFIG(AZALIA_HDA_CODEC_SUPPORT) ?
  33                                 &default_azalia_audio_ops : &hda_audio_ops,
  34         .vendor                 = PCI_VID_AMD,
  35         .devices                = pci_device_ids,
  36 };