linux-stable/sound/soc
Daniel Matuschek 06109f47f2 ASoC: wm8804: Allow control of master clock divider in PLL generation
WM8804 can run with PLL frequencies of 256xfs and 128xfs for
most sample rates. At 192kHz only 128xfs is supported. The
existing driver selects 128xfs automatically for some lower
samples rates. By using an additional mclk_div divider, it
is now possible to control the behaviour. This allows using
256xfs PLL frequency on all sample rates up to 96kHz. It
should allow lower jitter and better signal quality. The
behavior has to be controlled by the sound card driver,
because some sample frequency share the same setting. e.g.
192kHz and 96kHz use 24.576MHz master clock. The only
difference is the MCLK divider.

Signed-off-by: Daniel Matuschek <daniel@matuschek.net>
Tested-by: Florian Meier <florian.meier@koalo.de>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-29 16:01:56 +01:00
..
adi ASoC: axi-{spdif,i2s}: Remove SND_DMAENGINE_PCM_FLAG_NO_RESIDUE flag 2014-01-14 21:28:39 +00:00
atmel Merge remote-tracking branches 'asoc/topic/da7213', 'asoc/topic/da732x', 'asoc/topic/da9055', 'asoc/topic/davinci', 'asoc/topic/fsl', 'asoc/topic/fsl-esai', 'asoc/topic/fsl-sai' and 'asoc/topic/fsl-spdif' into asoc-next 2014-03-12 23:04:22 +00:00
au1x
bcm ASoC: bcm: Remove obsoleted Kconfig dependency 2014-01-08 20:00:04 +00:00
blackfin Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sgtl5000', 'asoc/topic/sh', 'asoc/topic/simple', 'asoc/topic/sirf', 'asoc/topic/sn95031', 'asoc/topic/ssm2602' and 'asoc/topic/stac9766' into asoc-next 2014-03-12 23:04:42 +00:00
cirrus Merge remote-tracking branch 'asoc/topic/cirrus' into asoc-next 2014-03-13 14:19:11 +00:00
codecs ASoC: wm8804: Allow control of master clock divider in PLL generation 2014-05-29 16:01:56 +01:00
davinci ASoC: davinci-mcasp: Fix bit clock polarity settings 2014-04-08 12:56:45 +01:00
dwc
fsl Merge remote-tracking branches 'asoc/fix/alc5632', 'asoc/fix/cs42l52', 'asoc/fix/cs42xxx8', 'asoc/fix/da732x', 'asoc/fix/davinci', 'asoc/fix/fsl-sai', 'asoc/fix/fsl-ssi' and 'asoc/fix/max98090' into asoc-linus 2014-04-08 21:22:11 +01:00
generic ASoC: simple-card: Handle many DAI links 2014-03-25 18:09:20 +00:00
intel ASoC: mfld_machine: Fix compile error 2014-03-21 19:33:36 +00:00
jz4740
kirkwood ARM: SoC: driver changes 2014-04-05 15:37:40 -07:00
mxs Merge remote-tracking branches 'asoc/topic/adsp', 'asoc/topic/atmel', 'asoc/topic/bcm2835', 'asoc/topic/docs', 'asoc/topic/fsl', 'asoc/topic/generic', 'asoc/topic/kirkwood', 'asoc/topic/mc13783', 'asoc/topic/mxs', 'asoc/topic/nuc900', 'asoc/topic/sai', 'asoc/topic/sh', 'asoc/topic/ssm2602', 'asoc/topic/tlv320aic3x', 'asoc/topic/twl4030', 'asoc/topic/ux500', 'asoc/topic/width' and 'asoc/topic/x86' into for-tiwai 2014-01-16 12:44:01 +00:00
nuc900 ASoC: nuc900: Don't set unused struct snd_pcm_hardware fields 2014-01-09 14:29:02 +00:00
omap Merge remote-tracking branches 'asoc/topic/max98090' and 'asoc/topic/omap' into asoc-next 2014-03-23 14:00:55 +00:00
pxa ASoC: pxa: tosa: Convert to table based DAPM and control setup 2014-03-13 09:41:00 +00:00
s6000 ASoC: s6105-ipcam: Convert to table based DAPM setup 2014-03-13 11:43:30 +00:00
samsung ASoC: samsung: Fix build on multiplatform 2014-04-08 12:51:57 +01:00
sh Merge remote-tracking branch 'asoc/topic/rcar' into asoc-next 2014-03-24 11:16:43 +00:00
sirf ASoC: sirf: Add SiRF audio card 2014-03-06 17:21:56 +08:00
spear ASoC: spear: spdif_out: Fix mute control 2014-03-10 17:43:15 +00:00
tegra Merge remote-tracking branches 'asoc/topic/tdm' and 'asoc/topic/tegra' into asoc-next 2014-03-25 21:22:15 +00:00
txx9 ASoC: txx9aclc_ac97: Fix kernel crash on probe 2014-02-16 08:36:40 +08:00
ux500 ASoC: ux500: Don't set unused struct snd_pcm_hardware fields 2014-01-09 14:30:27 +00:00
Kconfig ASoC: sirf: Add SiRF audio port driver is used by SiRF internal audio codec 2014-03-06 17:20:08 +08:00
Makefile ASoC: sirf: Add SiRF audio port driver is used by SiRF internal audio codec 2014-03-06 17:20:08 +08:00
soc-cache.c ASoC: cache: Do the codec->reg_cache zero pionter check 2014-03-04 12:32:19 +08:00
soc-compress.c ASoC: Add helper functions for PCM runtime 'active' management 2014-03-06 17:04:55 +08:00
soc-core.c ASoC: Final updates for v3.15 merge window 2014-03-31 12:33:09 +02:00
soc-dapm.c Merge remote-tracking branch 'asoc/topic/enum' into asoc-next 2014-03-12 23:03:59 +00:00
soc-devres.c Merge remote-tracking branch 'asoc/topic/dma' into asoc-next 2014-01-02 13:01:52 +00:00
soc-generic-dmaengine-pcm.c ASoC: core: Fix possible NULL pointer dereference of pcm->config 2014-01-16 14:11:49 +00:00
soc-io.c ASoC: io: Remove support for ASoC cache in conjunction with regmap 2014-03-19 13:10:01 +00:00
soc-jack.c ASoC: delay the initial jack detect by debounce_time 2014-02-24 10:27:47 +09:00
soc-pcm.c ASoC: Updates for v3.15 2014-03-23 14:00:41 +00:00
soc-utils.c Merge remote-tracking branch 'asoc/topic/dapm' into for-tiwai 2014-01-16 12:42:53 +00:00