diff options
Diffstat (limited to 'sound/hda/hdac_i915.c')
| -rw-r--r-- | sound/hda/hdac_i915.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c index 365c36fdf205..862997beea1b 100644 --- a/sound/hda/hdac_i915.c +++ b/sound/hda/hdac_i915.c @@ -144,6 +144,26 @@ static int i915_gfx_present(struct pci_dev *hdac_pci) return false; } +static bool dg1_gfx_present(void) +{ + static const struct pci_device_id ids[] = { + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4905), + .class = PCI_BASE_CLASS_DISPLAY << 16, + .class_mask = 0xff << 16 }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4906), + .class = PCI_BASE_CLASS_DISPLAY << 16, + .class_mask = 0xff << 16 }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4907), + .class = PCI_BASE_CLASS_DISPLAY << 16, + .class_mask = 0xff << 16 }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x4908), + .class = PCI_BASE_CLASS_DISPLAY << 16, + .class_mask = 0xff << 16 }, + {} + }; + return pci_dev_present(ids); +} + /** * snd_hdac_i915_init - Initialize i915 audio component * @bus: HDA core bus @@ -164,6 +184,9 @@ int snd_hdac_i915_init(struct hdac_bus *bus) if (!i915_gfx_present(to_pci_dev(bus->dev))) return -ENODEV; + if (dg1_gfx_present()) + return -ENODEV; + err = snd_hdac_acomp_init(bus, NULL, i915_component_master_match, sizeof(struct i915_audio_component) - sizeof(*acomp)); |