linux_dsm_epyc7002/sound
Peter Ujfalusi fa1f875c12
ALSA: dmaengine_pcm: Consider DMA cache caused delay in pointer callback
Some DMA engines can have big FIFOs which adds to the latency.
The DMAengine framework can report the FIFO utilization in bytes. Use this
information for the delay reporting.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Link: https://lore.kernel.org/r/20200210151402.29634-1-peter.ujfalusi@ti.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-11 11:52:34 +00:00
..
ac97
aoa
arm
atmel
core ALSA: dmaengine_pcm: Consider DMA cache caused delay in pointer callback 2020-02-11 11:52:34 +00:00
drivers sound fixes for 5.6-rc1 2020-02-06 14:15:01 +00:00
firewire Merge branch 'for-linus' into for-next 2020-01-20 11:44:51 +01:00
hda ALSA: hda: Reset stream if DMA RUN bit not cleared 2020-01-28 10:29:41 +01:00
i2c
isa sound updates for 5.6-rc1 2020-01-28 16:26:57 -08:00
mips
oss
parisc sound updates for 5.6-rc1 2020-01-28 16:26:57 -08:00
pci sound fixes for 5.6-rc1 2020-02-06 14:15:01 +00:00
pcmcia
ppc
sh
soc ASoC: SOF: Intel: hda: Allow trace DMA in S0 when DSP is in D0I3 for debug 2020-02-11 11:48:08 +00:00
sparc
spi
synth
usb ALSA: usb-audio: Annotate endianess in Scarlett gen2 quirk 2020-02-01 09:06:24 +01:00
x86 sound updates for 5.6-rc1 2020-01-28 16:26:57 -08:00
xen
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c