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e09745f2e6
linux/sound/soc
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Arnaud Mouiche e09745f2e6 ASoC: fsl_ssi: The IPG/5 limitation concerns the bitclk, not the sysclk. 
im6sl reference manual 47.7.4:
"
Bit clock - Used to serially clock the data bits in and out of the SSI port.
This clock is either generated internally (from SSI's sys clock) or taken
from external clock source (through the Tx/Rx clock ports).
[...]
Care should be taken to ensure that the bit clock frequency (either
internally generated by dividing the SSI's sys clock or sourced from
external device through Tx/Rx clock ports) is never greater than 1/5
of the ipg_clk (from CCM) frequency.
"

Since, in master mode, the sysclk is a multiple of bitclk, we can
easily reach a high sysclk value, whereas keeping a reasonable bitclk.

ex: 8ch x 16bit x 48kHz = 6144000, requires a 24576000 sysclk (PM=1)
    yet ipg_clk/5 = 66Mhz/5 = 13.2

Signed-off-by: Arnaud Mouiche <arnaud.mouiche@invoxia.com>
Reviewed-by: Fabio Estevam <fabio.estevam@nxp.com>
Tested-by: Caleb Crome <caleb@crome.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-13 12:15:31 +01:00
..
adi
amd ASoC: AMD: free memory on error 2016-01-13 12:32:04 +00:00
atmel ASoC: atmel_ssc_dai: distinguish the different SSC 2016-03-02 23:43:11 +09:00
au1x ASoC: Updates for v4.4 2015-10-26 11:15:54 +09:00
bcm ASoC: bcm2835: move to use the clock framework 2016-01-15 18:09:10 +00:00
blackfin ASoC: blackfin: Convert to devm_snd_soc_register_card 2015-09-14 18:32:58 +01:00
cirrus
codecs sound updates for 4.6-rc1 2016-03-18 10:05:46 -07:00
davinci ASoC: davinci: Kconfig: Update the edma-pcm section's dependency and help 2016-03-12 09:45:59 +07:00
dwc ASoC: dwc: Ensure i2s_reg_comp{1,2} is always initialised 2016-02-02 19:20:18 +00:00
fsl ASoC: fsl_ssi: The IPG/5 limitation concerns the bitclk, not the sysclk. 2016-05-13 12:15:31 +01:00
generic ASoC: simple-card: don't fail if sysclk setting is not supported 2016-01-27 20:27:09 +00:00
img ASoC: img: Add driver for Pistachio internal DAC 2015-12-12 22:56:35 +00:00
intel Merge remote-tracking branch 'asoc/topic/intel' into asoc-next 2016-03-13 15:16:26 +07:00
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: address dai link array entries by enum 2016-03-05 13:46:06 +09:00
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 sound updates for 4.6-rc1 2016-03-18 10:05:46 -07:00
pxa Merge remote-tracking branches 'asoc/topic/pxa' and 'asoc/topic/qcom' into asoc-next 2016-03-13 15:17:28 +07:00
qcom ASoC: qcom: fix build error 2016-03-12 09:51:17 +07:00
rockchip ASoC: rockchip: add bindings for spdif controller 2016-03-05 12:59:06 +09:00
samsung Merge remote-tracking branches 'asoc/topic/rt5640', 'asoc/topic/rt5659', 'asoc/topic/samsung' and 'asoc/topic/ssm4567' into asoc-next 2016-03-13 15:17:47 +07:00
sh ASoC: rsnd: add simplified module explanation 2016-03-12 13:03:41 +07:00
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: sunxi: Add support for the SPDIF block 2016-02-20 01:25:51 +09:00
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
ux500 Merge branch 'topic/hw-constraint-single' into for-next 2015-10-23 06:57:50 +02:00
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 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 ASoC: fix memory leak 2016-02-22 19:40:06 +09:00
soc-dapm.c Merge remote-tracking branch 'asoc/topic/dapm' into asoc-next 2016-03-13 15:16:24 +07:00
soc-devres.c
soc-generic-dmaengine-pcm.c
soc-io.c
soc-jack.c
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 2016-03-13 15:16:30 +07:00
soc-topology.c ASoC: topology: Fix setting of stream rates, rate_min and rate_max 2016-02-22 19:40:36 +09:00
soc-utils.c