AuxXxilium/linux_dsm_epyc7002
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0ff4e8c61b
linux_dsm_epyc7002/sound/soc
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S.j. Wang 0ff4e8c61b
ASoC: fsl_esai: fix channel swap issue when stream starts 
There is very low possibility ( < 0.1% ) that channel swap happened
in beginning when multi output/input pin is enabled. The issue is
that hardware can't send data to correct pin in the beginning with
the normal enable flow.

This is hardware issue, but there is no errata, the workaround flow
is that: Each time playback/recording, firstly clear the xSMA/xSMB,
then enable TE/RE, then enable xSMB and xSMA (xSMB must be enabled
before xSMA). Which is to use the xSMA as the trigger start register,
previously the xCR_TE or xCR_RE is the bit for starting.

Fixes commit 43d24e76b6 ("ASoC: fsl_esai: Add ESAI CPU DAI driver")
Cc: <stable@vger.kernel.org>
Reviewed-by: Fabio Estevam <festevam@gmail.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2019-03-21 14:49:36 +00:00
..
adi
amd ASoC: amd: Drop superfluous PCM preallocation error checks 2019-02-06 18:28:42 +01:00
atmel ASoC: atmel: add SND_SOC_I2C_AND_SPI dependency 2018-09-27 23:22:40 +01:00
au1x treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
bcm ASoC: bcm: use devm_snd_soc_register_component() 2018-09-10 15:13:12 +01:00
cirrus ASoC: cirrus: i2s: IRQ-based stream watchdog 2018-05-11 11:27:33 +09:00
codecs ASoC: cs4270: Set auto-increment bit for register writes 2019-03-21 14:46:20 +00:00
dwc ASoC: dwc: Drop superfluous PCM preallocation error checks 2019-02-06 18:28:59 +01:00
fsl ASoC: fsl_esai: fix channel swap issue when stream starts 2019-03-21 14:49:36 +00:00
generic ASoC: simple-card: Fix of-node refcount unbalance in DAI-link parser 2019-02-20 12:12:37 +00:00
hisilicon ASoC: hisilicon: fix fall-through annotations 2018-09-17 10:30:23 -07:00
img treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
intel Linux 5.1-rc1 2019-03-18 11:14:51 +00:00
jz4740
kirkwood ASoC: Remove depends on HAS_DMA in case of platform dependency 2018-04-18 11:17:09 +01:00
mediatek ASoC: mediatek: mt8183: skip for i2s5 in mck_disable 2019-03-18 14:43:24 +00:00
meson ASoC: meson: Drop superfluous PCM preallocation error checks 2019-02-06 18:29:16 +01:00
mxs
nuc900 ASoC: nuc900: use devm_snd_soc_register_component() 2018-09-10 15:14:14 +01:00
pxa ASoC: eliminate left-over from Raumfeld machine driver removal 2019-01-07 16:58:19 +00:00
qcom ASoC: qcom: Kconfig: fix dependency for sdm845 2019-02-26 11:45:46 +00:00
rockchip ASoC: rockchip: add missing slave_config setting for I2S 2018-11-13 10:06:23 -08:00
samsung ASoC: samsung: odroid: Fix clock configuration for 44100 sample rate 2019-03-13 15:04:47 +00:00
sh Linux 5.1-rc1 2019-03-18 11:14:51 +00:00
sirf ASoC: sirf: Fix potential NULL pointer dereference 2018-07-30 12:02:30 +01:00
spear
sprd ASoC: sprd: Add Spreadtrum audio DMA platfrom driver 2019-01-29 18:10:12 +00:00
sti ASoC: sti: Use snd_pcm_stop_xrun() helper 2018-07-04 15:41:35 +01:00
stm ASoC: stm32: dfsdm: fix debugfs warnings on entry creation 2019-03-20 17:16:38 +00:00
sunxi ASoC: sunxi: sun50i-codec-analog: Rename hpvcc regulator supply to cpvdd 2019-02-19 15:36:02 +00:00
tegra ASoC: tegra_sgtl5000: fix device_node refcounting 2018-10-17 19:51:22 +01:00
ti ASoC: ti: davinci-mcasp: Add support for GPIO mode of the pins 2019-01-04 15:20:48 +00:00
txx9 ASoC: txx9: Drop superfluous PCM preallocation error checks 2019-02-06 18:29:33 +01:00
uniphier ASoC: uniphier: Drop superfluous PCM preallocation error checks 2019-02-06 18:29:39 +01:00
ux500
xilinx ASoC: xlnx: fix up for snd_pcm_lib_preallocate_pages_for_all() API change 2019-02-08 14:23:54 +01:00
xtensa ASoC: xtensa: Drop superfluous PCM preallocation error checks 2019-02-06 18:29:44 +01:00
zte ASoC: zte: Fix incorrect PCM format bit usages 2018-07-26 15:48:19 +01:00
Kconfig ASoC: sprd: Add Spreadtrum audio DMA platfrom driver 2019-01-29 18:10:12 +00:00
Makefile ASoC: sprd: Add Spreadtrum audio DMA platfrom driver 2019-01-29 18:10:12 +00:00
soc-ac97.c ASoC: ac97: convert to SPDX identifiers 2018-07-02 10:56:09 +01:00
soc-acpi.c ASoC: acpi: fix: continue searching when machine is ignored 2018-11-20 16:53:17 +00:00
soc-compress.c ASoC: compress: Add helper functions for component trigger/set_params 2019-02-06 15:51:04 +00:00
soc-core.c ASoC: dpcm: prevent snd_soc_dpcm use after free 2019-03-11 16:58:49 +00:00
soc-dapm.c ASoC: dapm: Potential small memory leak in dapm_cnew_widget() 2019-02-19 15:23:25 +00:00
soc-devres.c ASoC: soc-devres.c: convert to SPDX identifiers 2018-07-02 10:55:22 +01:00
soc-generic-dmaengine-pcm.c ASoC: More changes for v5.1 2019-02-28 13:30:55 +01:00
soc-io.c ASoC: soc-io.c: convert to SPDX identifiers 2018-07-02 10:53:55 +01:00
soc-jack.c ASoC: soc-jack.c: convert to SPDX identifiers 2018-07-02 10:55:12 +01:00
soc-ops.c ASoC: Fix UBSAN warning at snd_soc_get/put_volsw_sx() 2018-09-11 11:58:52 +01:00
soc-pcm.c Linux 5.1-rc1 2019-03-18 11:14:51 +00:00
soc-topology.c Merge branch 'for-5.0' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.1 for refcount fix 2019-02-18 18:51:48 +00:00
soc-utils.c ASoC: soc-utils: Rename dummy_dma_ops to snd_dummy_dma_ops 2018-09-27 23:15:46 +01:00