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2e66d523cd
linux-next/sound/soc
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Jiada Wang 2e66d523cd
ASoC: rsnd: ssiu: Support to init different BUSIF instance 
Currently ssiu's .init is only called once during audio stream.
But SSIU with different BUSIF, shall be initialized each time,
even they are used in the same audio stream.

This patch introduces ssiu_status for BUSIF0 to BUSIF7 in rsnd_ssiu,
to make sure same .init for different BUSIF can always be executed.

To avoid the first stopped stream to stop the whole SSIU,
which may still has other BUSIF instance running, use usrcnt to count
the usage of SSIU, only the last user of SSIU can stop the whole SSIU.

Signed-off-by: Jiada Wang <jiada_wang@mentor.com>
Signed-off-by: Timo Wischer <twischer@de.adit-jv.com>
[Kuninori: tidyup for upstream]
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2018-09-03 14:37:19 +01:00
..
adi
amd ASoC: AMD: Change MCLK to 48Mhz 2018-08-28 20:51:25 +01:00
atmel ASoC: atmel: tse850: switch to SPDX license identifier 2018-08-28 20:51:48 +01:00
au1x treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
bcm ASoC: Remove depends on HAS_DMA in case of platform dependency 2018-04-18 11:17:09 +01:00
cirrus ASoC: cirrus: i2s: IRQ-based stream watchdog 2018-05-11 11:27:33 +09:00
codecs ASoC: tlv320aic31xx: Add short circuit detection support 2018-09-03 14:04:03 +01:00
davinci ASoC: davinci-mcasp: Add support for FIFO usage caused delay reporting 2018-08-31 11:31:03 +01:00
dwc Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/es7134', 'asoc/topic/es8316', 'asoc/topic/es8328' and 'asoc/topic/fsl' into asoc-next 2018-03-28 10:29:36 +08:00
fsl ASoC: Convert to using %pOFn instead of device_node.name 2018-08-28 19:07:00 +01:00
generic ASoC: simple-card-util: remove dai_link compatible code for platform 2018-08-31 15:59:02 +01:00
hisilicon ASoC: hisilicon: fix spelling mistake: "uknown" -> "unknown" 2018-05-13 10:08:11 +09:00
img treewide: devm_kzalloc() -> devm_kcalloc() 2018-06-12 16:19:22 -07:00
intel ASoC: Intel: cht-bsw-rt5672: Add key-mappings for the headset buttons 2018-08-28 20:38:10 +01:00
jz4740
kirkwood ASoC: Remove depends on HAS_DMA in case of platform dependency 2018-04-18 11:17:09 +01:00
mediatek ASoC: mt6797: sub dai use list_head 2018-06-29 13:31:53 +01:00
meson ASoC: meson: add axg pdm input 2018-08-29 16:04:17 +01:00
mxs
nuc900 ASoC: nuc900-pcm: replace platform to component 2018-02-12 11:45:37 +00:00
omap ASoC: omap-dmic: Mark expected switch fall-throughs 2018-08-03 17:59:25 +01:00
pxa ASoC: pxa: remove clock divider and pll setup from zylonite and magician 2018-07-20 17:41:26 +01:00
qcom Merge branch 'asoc-4.18' into asoc-4.19 wmadsp dep 2018-08-08 17:32:10 +01:00
rockchip ASoC: rockchip: add config for rockchip dmaengine pcm register 2018-06-18 12:54:38 +01:00
samsung ASoC: samsung: i2s: Mark expected switch fall-through 2018-08-03 17:59:29 +01:00
sh ASoC: rsnd: ssiu: Support to init different BUSIF instance 2018-09-03 14:37:19 +01:00
sirf ASoC: sirf: Fix potential NULL pointer dereference 2018-07-30 12:02:30 +01:00
spear
sti ASoC: sti: Use snd_pcm_stop_xrun() helper 2018-07-04 15:41:35 +01:00
stm ASoC: Convert to using %pOFn instead of device_node.name 2018-08-28 19:07:00 +01:00
sunxi Merge remote-tracking branches 'asoc/topic/sta529', 'asoc/topic/sti-sas', 'asoc/topic/stm32', 'asoc/topic/sun4i' and 'asoc/topic/sun8i' into asoc-next 2018-03-28 10:30:49 +08:00
tegra Merge branch 'asoc-4.18' into asoc-4.19 wmadsp dep 2018-08-08 17:32:10 +01:00
txx9 ASoC: txx9aclc: replace platform to component 2018-02-12 11:45:38 +00:00
uniphier ASoC: uniphier: change functions to static 2018-07-30 12:02:32 +01:00
ux500
xtensa ASoC: xtfpga-i2s: replace platform to component 2018-02-12 11:45:32 +00:00
zte ASoC: zte: Fix incorrect PCM format bit usages 2018-07-26 15:48:19 +01:00
Kconfig ASoC: meson: add axg fifo base driver 2018-07-18 13:08:36 +01:00
Makefile ASoC: meson: add axg fifo base driver 2018-07-18 13:08:36 +01:00
soc-ac97.c ASoC: ac97: convert to SPDX identifiers 2018-07-02 10:56:09 +01:00
soc-acpi.c ASoC: soc-acpi: convert to SPDX identifiers 2018-07-02 10:55:27 +01:00
soc-compress.c ASoC: compress: make BE and FE order inline with dpcm 2018-08-07 14:42:29 +01:00
soc-core.c ASoC: fix soc-core.c kernel-doc warning 2018-09-03 12:18:09 +01:00
soc-dapm.c ASoC: dapm: Don't fail creating new DAPM control on NULL pinctrl 2018-08-28 19:35:24 +01:00
soc-devres.c ASoC: soc-devres.c: convert to SPDX identifiers 2018-07-02 10:55:22 +01:00
soc-generic-dmaengine-pcm.c DMAengine updates for v4.19-rc1 2018-08-18 15:55:59 -07:00
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: soc-ops.c: convert to SPDX identifiers 2018-07-02 10:54:40 +01:00
soc-pcm.c ASoC: dpcm: Properly initialise hw->rate_max 2018-08-28 19:35:49 +01:00
soc-topology.c ASoC: soc-topology: convert to SPDX identifiers 2018-07-02 10:55:42 +01:00
soc-utils.c Merge branch 'asoc-4.18' into asoc-4.19 wmadsp dep 2018-08-08 17:32:10 +01:00