linux-stable/sound
Shengjiu Wang 770f58d7d2
ASoC: fsl_sai: Support multiple data channel enable bits
One data channel is one data line. From imx7ulp, the SAI IP is
enhanced to support multiple data channels.

If there is only two channels input and slots is 2, then enable one
data channel is enough for data transfer. So enable the TCE/RCE and
transmit/receive mask register according to the input channels and
slots configuration.

Move the data channel enablement from startup() to hw_params().

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Link: https://lore.kernel.org/r/1598958068-10552-1-git-send-email-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2020-09-03 14:47:36 +01:00
..
ac97
aoa treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
arm ASoC: arm: use asoc_rtd_to_cpu() / asoc_rtd_to_codec() macro for DAI pointer 2020-03-27 14:44:56 +00:00
atmel ALSA: atmel: Remove invalid "fall through" comments 2020-07-09 19:10:11 +02:00
core sound updates for 5.9 2020-08-06 14:27:31 -07:00
drivers sound updates for 5.9 2020-08-06 14:27:31 -07:00
firewire ALSA: firewire: fix kernel-doc 2020-07-07 12:09:32 +02:00
hda ALSA: hda: avoid reset of sdo_limit 2020-08-19 17:37:06 +02:00
i2c
isa sound fixes for 5.9-rc2 2020-08-21 10:07:54 -07:00
mips ALSA: sgio2audio: Remove usage of dropped hw_params/hw_free functions 2020-03-06 12:06:41 +01:00
oss ALSA: Use fallthrough pseudo-keyword 2020-07-09 13:01:29 +02:00
parisc sound updates for 5.6-rc1 2020-01-28 16:26:57 -08:00
pci ALSA: hda/realtek: Add quirk for Samsung Galaxy Book Ion 2020-08-19 08:37:53 +02:00
pcmcia ALSA: Use fallthrough pseudo-keyword 2020-07-09 13:01:29 +02:00
ppc ALSA: Replace the word "slave" in vmaster API 2020-07-20 10:10:47 +02:00
sh
soc ASoC: fsl_sai: Support multiple data channel enable bits 2020-09-03 14:47:36 +01:00
sparc ALSA: Replace HTTP links with HTTPS ones 2020-07-19 20:49:25 +02:00
spi
synth
usb sound fixes for 5.9-rc2 2020-08-21 10:07:54 -07:00
x86 treewide: replace '---help---' in Kconfig files with 'help' 2020-06-14 01:57:21 +09:00
xen ALSA: xen: Remove superfluous fall through comments 2020-07-09 19:10:37 +02:00
ac97_bus.c
Kconfig
last.c
Makefile
sound_core.c