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8b0678dc91
linux/sound/soc
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Petr Kulhavy 8b0678dc91 ASoC: tas571x: remove improper PDN signal usage in set_bias_level 
The set_bias_level toggles the PDN signal when entering
SND_SOC_BIAS_STANDBY and SND_SOC_BIAS_OFF. However this has no effect and
actually breaks things down (tested with TAS5717) due to the following
reasons:

1) holding down PDN does not save power but holding down RST does
2) now hard mute via register 0x5 is implemented and therefore it is no
   longer needed to toggle PDN to enter all channel shut down
3) in order to leave PDN it is required to toggle the RST signal (see
   TAS5721 datasheet), which was not implemented
4) toggling PDN as implemented actually mutes PWMs and there is no audio
   output (tested on TAS5717)

For these reasons remove the PDN signal toggling and just initialize it to
inactive in probe().

Signed-off-by: Petr Kulhavy <brain@jikos.cz>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-10-04 05:23:07 +02:00
..
adi
amd ASoC: constify snd_pcm_ops structures 2016-09-12 20:04:09 +01:00
atmel Merge remote-tracking branches 'asoc/topic/ac97', 'asoc/topic/ak4104', 'asoc/topic/arizona', 'asoc/topic/atmel' and 'asoc/topic/codec-component' into asoc-next 2016-09-29 12:44:07 -07:00
au1x ASoC: au1x: use correct format specifier 2016-04-13 06:39:36 +01:00
bcm ASoC: cygnus: Add Cygnus audio DMA driver 2016-05-31 17:50:42 +01:00
blackfin
cirrus
codecs ASoC: tas571x: remove improper PDN signal usage in set_bias_level 2016-10-04 05:23:07 +02:00
davinci ASoC: davinci-mcasp: off-by-one in davinci_mcasp_hw_rule_format() 2016-09-01 20:56:30 +01:00
dwc ASoC: dwc: Drop DMA channel names assignment 2016-08-08 11:54:50 +01:00
fsl Merge remote-tracking branches 'asoc/topic/dwc', 'asoc/topic/fsl', 'asoc/topic/gpio-chip' and 'asoc/topic/hdmi' into asoc-next 2016-09-29 12:44:24 -07:00
generic Merge remote-tracking branches 'asoc/topic/sgtl5000', 'asoc/topic/simple', 'asoc/topic/stac9766', 'asoc/topic/sti' and 'asoc/topic/sunxi' into asoc-next 2016-09-29 12:44:41 -07:00
img ASoC: codec duplicated callback function goes to component on pistachio-internal-dac 2016-08-08 11:57:57 +01:00
intel Merge remote-tracking branch 'asoc/topic/pcm' into asoc-next 2016-09-29 12:44:00 -07:00
jz4740
kirkwood ASoC: constify snd_pcm_ops structures 2016-09-12 20:04:09 +01:00
mediatek ASoC: mediatek: mark symbols static where possible 2016-08-11 15:02:28 +01:00
mxs Merge remote-tracking branches 'asoc/topic/max98926', 'asoc/topic/mtk', 'asoc/topic/mxs-saif', 'asoc/topic/nau8825' and 'asoc/topic/omap' into asoc-next 2016-03-13 15:17:18 +07:00
nuc900 dma, mm/pat: Rename dma_*_writecombine() to dma_*_wc() 2016-03-09 14:57:51 +01:00
omap ASoC: omap-pcm: off-by-one in 'omap_pcm_limit_supported_formats' 2016-09-01 20:56:16 +01:00
pxa ASoC: pxa: Fix module autoload for platform drivers 2016-05-06 17:42:28 +01:00
qcom Merge remote-tracking branches 'asoc/topic/qcom', 'asoc/topic/rockchip' and 'asoc/topic/rt5616' into asoc-next 2016-09-29 12:44:34 -07:00
rockchip ASoC: rk3399_gru_sound: fix recording pop at first attempt 2016-09-24 19:11:04 +01:00
samsung Merge remote-tracking branches 'asoc/topic/rt5659', 'asoc/topic/rt5660', 'asoc/topic/rt5677' and 'asoc/topic/samsung' into asoc-next 2016-09-29 12:44:37 -07:00
sh Merge remote-tracking branches 'asoc/topic/nau8810', 'asoc/topic/of-bool', 'asoc/topic/omap' and 'asoc/topic/platform-drvdata' into asoc-next 2016-09-29 12:44:31 -07:00
sirf
spear
sti ASoC: sti: fix missing clk_disable_unprepare() on error in uni_player_start() 2016-09-19 11:25:31 +01:00
sunxi ASoC: sun4i-codec: Rename sun4i_codec_widgets for consistency 2016-09-26 09:32:32 -07:00
tegra ASoC: tegra_rt5640: Correct a copy and paste typo in the comments 2016-09-01 21:06:31 +01:00
txx9
ux500 ASoC: ux500: fix spelling mistake "Unsopported" -> "Unsupported" 2016-09-03 11:59:37 +01:00
xtensa
zte
Kconfig ALSA: jack: Allow building the jack layer without input device 2016-02-23 09:03:07 +01:00
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 ASoC: ac97: constify gpio_chip structures 2016-09-12 20:04:28 +01:00
soc-cache.c
soc-compress.c ASoC: compress: Fix leak of a widget list in soc_compr_open_fe 2016-08-16 11:52:31 +01:00
soc-core.c Merge remote-tracking branches 'asoc/topic/nau8810', 'asoc/topic/of-bool', 'asoc/topic/omap' and 'asoc/topic/platform-drvdata' into asoc-next 2016-09-29 12:44:31 -07:00
soc-dapm.c Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next 2016-09-29 12:43:58 -07:00
soc-devres.c
soc-generic-dmaengine-pcm.c ASoC: dmaengine_pcm: Add support for packed transfers 2016-04-27 17:34:11 +01:00
soc-io.c
soc-jack.c
soc-ops.c ASoC: core: fix shift used for second item in snd_soc_get_enum_double 2016-09-01 20:58:05 +01:00
soc-pcm.c ASoC: dpcm: print dai_link name of BE other than FE. 2016-09-26 09:43:34 -07:00
soc-topology.c ASoC: topology: ABI - Add sig_bits to stream caps 2016-08-22 18:55:30 +01:00
soc-utils.c ASoC: constify snd_pcm_ops structures 2016-09-12 20:04:09 +01:00