linux/sound/soc/fsl
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
..
efika-audio-fabric.c ASoC: fsl: Add .owner to struct snd_soc_card 2011-12-22 17:34:32 +00:00
eukrea-tlv320.c ASoC: fsl: fix typos for sound/soc/fsl/* 2015-08-12 13:36:58 +01:00
fsl_asrc_dma.c ASoC: fsl_sarc_dma: Check pair before using it 2014-08-04 15:48:41 +01:00
fsl_asrc.c Merge remote-tracking branches 'asoc/topic/fsl-asrc' and 'asoc/topic/fsl-ssi' into asoc-next 2016-01-11 13:54:36 +00:00
fsl_asrc.h ASoC: fsl_asrc: sound is wrong after suspend/resume 2016-01-05 13:19:11 +00:00
fsl_dma.c ASoC: fsl: fsl_dma: Use true/false for boolean init 2015-05-11 16:13:36 +01:00
fsl_dma.h ASoC: multi-component - ASoC Multi-Component Support 2010-08-12 14:00:00 +01:00
fsl_esai.c Merge remote-tracking branches 'asoc/topic/dpcm', 'asoc/topic/dwc', 'asoc/topic/fsl', 'asoc/topic/fsl-asrc' and 'asoc/topic/fsl-esai' into asoc-next 2015-12-23 00:23:40 +00:00
fsl_esai.h ASoC: fsl_esai: Fix incorrect xDC field width of xCCR registers 2014-12-30 11:29:19 +00:00
fsl_sai.c Merge remote-tracking branches 'asoc/topic/fsl-sai', 'asoc/topic/fsl-ssl', 'asoc/topic/hdac' and 'asoc/topic/max9867' into asoc-next 2016-03-13 15:17:09 +07:00
fsl_sai.h ASoC: fsl_sai: add tdm slots operation support 2015-11-25 12:03:30 +00:00
fsl_spdif.c Merge remote-tracking branches 'asoc/topic/fsl-spdif', 'asoc/topic/img' and 'asoc/topic/intel' into asoc-next 2015-12-23 00:23:43 +00:00
fsl_spdif.h ASoC: fsl_spdif: Add support for output sample rates 96kHz and 192kHz 2014-06-17 15:36:54 +01:00
fsl_ssi_dbg.c ASoC: fsl-ssi: Move debugging to seperate file 2014-05-20 23:02:26 +01:00
fsl_ssi.c ASoC: fsl_ssi: The IPG/5 limitation concerns the bitclk, not the sysclk. 2016-05-13 12:15:31 +01:00
fsl_ssi.h ASoC: fsl-ssi: Use regmap 2014-06-01 11:55:08 +01:00
fsl_utils.c ASoC: fsl: Remove fsl_asoc_xlate_tdm_slot_mask() 2015-01-14 19:04:56 +00:00
fsl_utils.h ASoC: fsl: Remove fsl_asoc_xlate_tdm_slot_mask() 2015-01-14 19:04:56 +00:00
fsl-asoc-card.c ASoC: fsl-asoc-card: add cs4271 and cs4272 support 2016-02-05 13:32:40 +00:00
imx-audmux.c ASoC: fsl: Constify platform_device_id 2015-05-01 17:51:43 +01:00
imx-audmux.h ASoC: imx-audmux: Move definitions to dt-bindings 2013-08-16 11:05:17 +01:00
imx-es8328.c ASoC: imx-es8328: Register jacks at the card level 2015-03-04 17:09:52 +00:00
imx-mc13783.c ASoC: fsl: imx-mc13783: Simplify trivial if-return sequence 2015-05-11 16:13:45 +01:00
imx-pcm-dma.c ASoC: imx-pcm-dma: add NULL test 2015-12-23 00:01:53 +00:00
imx-pcm-fiq.c dma, mm/pat: Rename dma_*_writecombine() to dma_*_wc() 2016-03-09 14:57:51 +01:00
imx-pcm.h ASoC: fsl: Add dedicated DMA buffer size for each cpu dai 2015-07-07 13:16:12 +01:00
imx-sgtl5000.c Driver core patches for 3.19-rc1 2014-12-14 16:10:09 -08:00
imx-spdif.c ASoC: imx-spdif: Fix crash on suspend 2016-01-27 11:30:02 +00:00
imx-ssi.c ASoC: imx-ssi: Fix DAI hardware signal inversions 2015-09-29 17:28:33 +01:00
imx-ssi.h ASoC: fsl: imx-ssi: omit ssi counter to avoid harm in unbalanced situation 2013-12-02 11:57:02 +00:00
imx-wm8962.c ASoC: Vendor drivers get a link's runtime by snd_soc_get_pcm_runtime() 2015-11-18 18:32:24 +00:00
Kconfig ASoC: fsl-asoc-card: add cs4271 and cs4272 support 2016-02-05 13:32:40 +00:00
Makefile ASoC: fsl: add imx-es8328 machine driver 2014-08-16 17:18:07 -05:00
mpc5200_dma.c ASoC: mpc5200_dma: Don't overwrite ac97 device private_data 2014-11-18 15:26:05 +00:00
mpc5200_dma.h ASoC: fsl: mpc5200 combine psc_dma platform data 2012-09-18 23:03:42 -04:00
mpc5200_psc_ac97.c ASoC: fsl-mpc5200: Use usleep_range() instead of msleep() 2016-01-22 16:48:34 +00:00
mpc5200_psc_ac97.h ASoC: multi-component - ASoC Multi-Component Support 2010-08-12 14:00:00 +01:00
mpc5200_psc_i2s.c ASoC: fsl: constify of_device_id array 2015-03-22 18:02:56 +00:00
mpc8610_hpcd.c ASoC: twl6040, fsl: use to_platform_device 2015-12-24 19:42:42 +00:00
mx27vis-aic32x4.c ASoC: mx27vis-aci32x4: Use static DAI format setup 2015-01-06 17:34:27 +00:00
p1022_ds.c ASoC: twl6040, fsl: use to_platform_device 2015-12-24 19:42:42 +00:00
p1022_rdk.c ASoC: twl6040, fsl: use to_platform_device 2015-12-24 19:42:42 +00:00
pcm030-audio-fabric.c ASoC: fsl: constify of_device_id array 2015-03-22 18:02:56 +00:00
phycore-ac97.c ASoC: fsl: remove use of imx-fiq-pcm-audio from imx-ssi 2013-05-15 09:27:27 +04:00
wm1133-ev1.c ASoC: wm1133-ev1: Use card DAPM context to access widgets 2015-04-12 12:42:34 +01:00