9ad593f6d3
Many HD-audio controllers seem inaccurate about the IRQ timing of PCM period updates. This has caused problems on audio quality; e.g. JACK doesn't work with two periods. This patch fixes the problem by checking the current DMA position at IRQ handler and delays the period-update via a workq if it's inaccurate. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz> |
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| .. | ||
| Makefile | ||
| hda_codec.c | ||
| hda_codec.h | ||
| hda_generic.c | ||
| hda_hwdep.c | ||
| hda_intel.c | ||
| hda_local.h | ||
| hda_patch.h | ||
| hda_proc.c | ||
| patch_analog.c | ||
| patch_atihdmi.c | ||
| patch_cmedia.c | ||
| patch_conexant.c | ||
| patch_realtek.c | ||
| patch_si3054.c | ||
| patch_sigmatel.c | ||
| patch_via.c | ||