linux_dsm_epyc7002/sound/soc/sh/rcar
Jiada Wang d4d9360bf7
ASoC: rsnd: dma: set bus width to data width for monaural data
According to R-Car3 HW manual 40.3.3 (Data Format on Audio Local Bus),
in case of monaural data writing or reading through Audio-DMAC,
it's always in Left Justified format, so both src and dst
DMA Bus width should be equal to physical data width.

Therefore set src and dst's DMA bus width to:
 - [monaural case] data width
 - [non-monaural case] 32bits (as prior applying the patch)

Cc: Andrew Gabbasov <andrew_gabbasov@mentor.com>
Cc: Timo Wischer <twischer@de.adit-jv.com>
Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Eugeniu Rosca <erosca@de.adit-jv.com>
Link: https://lore.kernel.org/r/20191022185518.12838-1-erosca@de.adit-jv.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-10-23 17:44:53 +01:00
..
adg.c ASoC: rsnd: don't call clk_get_rate() under atomic context 2019-08-07 14:17:47 +01:00
cmd.c ASoC: rsnd: move .get_status under rsnd_mod_ops 2018-11-05 11:27:29 +00:00
core.c ASoC: sh: rsnd: remove snd_pcm_ops 2019-10-08 13:45:21 +01:00
ctu.c ASoC: rsnd: fixup mod ID calculation in rsnd_ctu_probe_ 2019-06-18 19:17:39 +01:00
dma.c ASoC: rsnd: dma: set bus width to data width for monaural data 2019-10-23 17:44:53 +01:00
dvc.c Merge branch 'for-4.20' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-4.21 intel dep 2018-12-13 14:36:46 +00:00
gen.c ASoC: rsnd: gen: fix SSI9 4/5/6/7 busif related register address 2019-02-26 11:43:18 +00:00
Makefile ASoC: rsnd: convert to SPDX identifiers 2018-06-18 12:16:46 +01:00
mix.c ASoC: rsnd: move .get_status under rsnd_mod_ops 2018-11-05 11:27:29 +00:00
rsnd.h ASoC: rsnd: Support hw_free() callback at DAI level 2019-07-23 18:14:13 +01:00
src.c ASoC: rsnd: src: fix compiler warnings 2019-03-11 16:59:04 +00:00
ssi.c ASoC: rsnd: do error check after rsnd_channel_normalization() 2019-09-18 18:29:52 +01:00
ssiu.c ASoC: rsnd: ssiu: tidyup SSI_MODE1/2 settings 2019-06-26 12:28:14 +01:00