AuxXxilium/linux_dsm_epyc7002
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5c408fee25
linux_dsm_epyc7002/sound/soc
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Maciej S. Szmigiero 5c408fee25 ASoC: fsl_ssi: remove explicit register defaults 
There is no guarantee that on fsl_ssi module load
SSI registers will have their power-on-reset values.

In fact, if the driver is reloaded the values in
registers will be whatever they were set to previously.

However, the cache needs to be fully populated at probe
time to avoid non-atomic allocations during register
access.

Special case here is imx21-class SSI, since
according to datasheet it don't have SACC{ST,EN,DIS}
regs.

This fixes hard lockup on fsl_ssi module reload,
at least in AC'97 mode.

Fixes: 05cf237972 ("ASoC: fsl_ssi: Add driver suspend and resume to support MEGA Fast")
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Tested-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-01-25 15:37:47 +00:00
..
adi
amd ASoC: AMD: Add missing include file 2016-01-11 13:03:58 +00:00
atmel Merge remote-tracking branches 'asoc/topic/atmel-classd', 'asoc/topic/const' and 'asoc/topic/da7218' into asoc-next 2015-12-23 00:23:37 +00:00
au1x ASoC: Updates for v4.4 2015-10-26 11:15:54 +09:00
bcm ASoC: bcm2835: cleanup includes by ordering them alphabetically 2016-01-10 12:44:47 +00:00
blackfin ASoC: blackfin: Convert to devm_snd_soc_register_card 2015-09-14 18:32:58 +01:00
cirrus ASoC: dmaengine_pcm: Make FLAG_NO_RESIDUE internal 2015-04-27 19:26:07 +01:00
codecs GPIO bulk updates for the v4.5 kernel cycle: 2016-01-17 12:32:01 -08:00
davinci Merge remote-tracking branches 'asoc/fix/davinci', 'asoc/fix/es8328', 'asoc/fix/fsl-sai', 'asoc/fix/rockchip', 'asoc/fix/sgtl5000' and 'asoc/fix/wm8974' into asoc-linus 2015-12-23 00:23:27 +00:00
dwc ASoC: dwc: add quirk to override COMP_PARAM_1 register 2016-01-10 12:11:50 +00:00
fsl ASoC: fsl_ssi: remove explicit register defaults 2016-01-25 15:37:47 +00:00
generic ASoC: Change the PCM runtime array to a list 2015-11-18 18:32:24 +00:00
img ASoC: img: Add driver for Pistachio internal DAC 2015-12-12 22:56:35 +00:00
intel ASoC: Last updates for v4.5 2016-01-11 17:50:15 +01:00
jz4740 ASoC: jz4740: Fix module autoload for OF platform driver 2015-09-14 18:46:14 +01:00
kirkwood ASoC: kirkwood: Fix module autoload for OF platform driver 2015-09-14 18:46:28 +01:00
mediatek ASoC: mediatek: Turn AFE on/off in runtime resume/suspend 2015-12-22 23:52:20 +00:00
mxs ASoC: mxs-sgtl5000: Convert to devm_snd_soc_register_card 2015-09-14 18:33:17 +01:00
nuc900 ASoC: nuc900: Convert to devm_snd_soc_register_platform 2015-08-28 18:08:35 +01:00
omap ASoC: omap-hdmi-audio: add NULL test 2015-12-23 00:02:04 +00:00
pxa Merge remote-tracking branches 'asoc/topic/pxa', 'asoc/topic/qcom', 'asoc/topic/rcar', 'asoc/topic/rk3036' and 'asoc/topic/rockchip' into asoc-next 2015-12-23 00:23:46 +00:00
qcom ASoC: qcom: Specify LE device endianness 2015-11-21 11:40:08 +00:00
rockchip Merge remote-tracking branches 'asoc/topic/rcar' and 'asoc/topic/rockchip' into asoc-next 2016-01-11 13:54:38 +00:00
samsung ARM: SoC multiplatform code changes for v4.5 2016-01-20 18:03:56 -08:00
sh Merge remote-tracking branches 'asoc/topic/rcar' and 'asoc/topic/rockchip' into asoc-next 2016-01-11 13:54:38 +00:00
sirf
spear ASoC: SPEAr: Make SND_SPEAR_SOC select SND_SOC_GENERIC_DMAENGINE_PCM 2015-09-16 17:46:11 +01:00
sti Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sh', 'asoc/topic/ssm2518' and 'asoc/topic/sti' into asoc-next 2015-12-23 00:23:51 +00:00
sunxi ASoC: sun4i-codec: Use proper output for external amp routes 2015-12-22 23:53:48 +00:00
tegra Merge remote-tracking branches 'asoc/topic/tegra', 'asoc/topic/topology', 'asoc/topic/wm8903' and 'asoc/topic/wm8904' into asoc-next 2015-12-23 00:23:52 +00:00
txx9 ASoC: txx9: Convert to devm_snd_soc_register_platform 2015-08-28 18:09:04 +01:00
ux500 Merge branch 'topic/hw-constraint-single' into for-next 2015-10-23 06:57:50 +02:00
xtensa ASoC: xtfpga-i2s: Add missing __rcu annotation 2015-07-29 15:07:54 +01:00
zte Merge remote-tracking branches 'asoc/topic/wm8996', 'asoc/topic/xtensa' and 'asoc/topic/zx296702' into asoc-next 2015-08-30 15:59:18 +01:00
Kconfig Merge remote-tracking branches 'asoc/topic/adsp' and 'asoc/topic/amd' into asoc-next 2016-01-11 13:54:32 +00:00
Makefile Merge remote-tracking branches 'asoc/topic/adsp' and 'asoc/topic/amd' into asoc-next 2016-01-11 13:54:32 +00:00
soc-ac97.c GPIO bulk updates for the v4.5 kernel cycle: 2016-01-17 12:32:01 -08:00
soc-cache.c
soc-compress.c ASoC: Last updates for v4.5 2016-01-11 17:50:15 +01:00
soc-core.c Merge remote-tracking branch 'asoc/topic/pcm-list' into asoc-next 2016-01-11 13:54:31 +00:00
soc-dapm.c Merge branch 'fix/intel' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-intel 2016-01-05 18:06:29 +00:00
soc-devres.c
soc-generic-dmaengine-pcm.c ASoC: dmaengine_pcm: Make FLAG_NO_RESIDUE internal 2015-04-27 19:26:07 +01:00
soc-io.c
soc-jack.c ASoC: Updates for v4.2 2015-06-08 20:47:53 +02:00
soc-ops.c Merge remote-tracking branches 'asoc/topic/kcontrol', 'asoc/topic/max98357a' and 'asoc/topic/mtk' into asoc-next 2015-12-23 00:23:44 +00:00
soc-pcm.c Merge remote-tracking branch 'asoc/topic/pcm' into asoc-next 2016-01-11 13:54:30 +00:00
soc-topology.c Merge remote-tracking branches 'asoc/fix/rt5677', 'asoc/fix/st', 'asoc/fix/sun4i-codec', 'asoc/fix/topology', 'asoc/fix/wm8960' and 'asoc/fix/wm8962' into asoc-linus 2015-11-25 17:57:54 +00:00
soc-utils.c ASoC: Document snd-soc-dummy-dai purpose 2015-08-31 16:40:26 +01:00