tmp_suning_uos_patched/sound
Arnaud Mouiche 027db2e122 ASoC: fsl_ssi: Fix channel slipping on capture (or playback) restart in full duplex.
Happened when the Playback (or Capture) is running continuously
and Capture (or Playback) is restarted (xrun, manual stop/start...)

Since the RX (or TX) FIFO are only reset when the whole SSI is disabled,
pending samples from previous capture (or playback) session may still
be present. They must be erased to not introduce channel slipping.

FIFO Clear register fields are documented in IMX51, IMX35 reference manual.
They are not documented in IMX50 or IMX6 RM, despite they are
working as expected on IMX6SL and IMX6solo.

Signed-off-by: Arnaud Mouiche <arnaud.mouiche@invoxia.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Caleb Crome <caleb@crome.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-13 12:15:31 +01:00
..
aoa
arm dma, mm/pat: Rename dma_*_writecombine() to dma_*_wc() 2016-03-09 14:57:51 +01:00
atmel
core ALSA: ctl: change return value in compatibility layer so that it's the same value in core implementation 2016-03-17 14:11:36 +01:00
drivers Merge branch 'akpm' (patches from Andrew) 2016-03-18 19:26:54 -07:00
firewire ALSA: dice: use structure to represent register parameters instead of array with basic type element 2016-03-10 15:44:39 +01:00
hda ALSA: hda - Add a sanity check of pin / port mapping on i915 HDMI/DP 2016-03-10 15:54:42 +01:00
i2c
isa
mips
oss
parisc
pci sound fixes for 4.6-rc1 2016-03-22 12:13:53 -07:00
pcmcia
ppc
sh
soc ASoC: fsl_ssi: Fix channel slipping on capture (or playback) restart in full duplex. 2016-05-13 12:15:31 +01:00
sparc
spi
synth
usb sound fixes for 4.6-rc1 2016-03-22 12:13:53 -07:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c
sound_firmware.c