diff options
Diffstat (limited to 'sound/hda/intel-dsp-config.c')
| -rw-r--r-- | sound/hda/intel-dsp-config.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c index 0dc079ba02ff..6a0d070c60c9 100644 --- a/sound/hda/intel-dsp-config.c +++ b/sound/hda/intel-dsp-config.c @@ -379,6 +379,20 @@ int snd_intel_dsp_driver_probe(struct pci_dev *pci) if (pci->vendor != 0x8086) return SND_INTEL_DSP_DRIVER_ANY; + /* + * Legacy devices don't have a PCI-based DSP and use HDaudio + * for HDMI/DP support, ignore kernel parameter + */ + switch (pci->device) { + case 0x160c: /* Broadwell */ + case 0x0a0c: /* Haswell */ + case 0x0c0c: + case 0x0d0c: + case 0x0f04: /* Baytrail */ + case 0x2284: /* Braswell */ + return SND_INTEL_DSP_DRIVER_ANY; + } + if (dsp_driver > 0 && dsp_driver <= SND_INTEL_DSP_DRIVER_LAST) return dsp_driver; |