diff options
| author | Rui Salvaterra <rsalvaterra@gmail.com> | 2024-01-22 14:45:13 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2024-01-23 10:49:55 +0300 |
| commit | 56beedc88405fd8022edfd1c2e63d1bc6c95efcb (patch) | |
| tree | df3ea6e2f820899d52f8b8af94bf3fd35f94807d /sound/pci/hda/hda_intel.c | |
| parent | 3526860f26febbe46960f9b37f5dbd5ccc109ea8 (diff) | |
| download | linux-56beedc88405fd8022edfd1c2e63d1bc6c95efcb.tar.xz | |
ALSA: hda: Increase default bdl_pos_adj for Apollo Lake
Apollo Lake seems to also suffer from IRQ timing issues. After being up for ~4
minutes, a Pentium N4200 system ends up falling back to workqueue-based IRQ
handling:
[ 208.019906] snd_hda_intel 0000:00:0e.0: IRQ timing workaround is activated
for card #0. Suggest a bigger bdl_pos_adj.
Unfortunately, the Baytrail and Braswell workaround value of 32 samples isn't
enough to fix the issue here. Default to 64 samples.
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
Reviewed-by: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Link: https://lore.kernel.org/r/20240122114512.55808-3-rsalvaterra@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_intel.c')
| -rw-r--r-- | sound/pci/hda/hda_intel.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 66f013ee160d..1b550c42db09 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1732,6 +1732,8 @@ static int default_bdl_pos_adj(struct azx *chip) case PCI_DEVICE_ID_INTEL_HDA_BYT: case PCI_DEVICE_ID_INTEL_HDA_BSW: return 32; + case PCI_DEVICE_ID_INTEL_HDA_APL: + return 64; } } |