[PATCH] codecs: mc13783: add spi errate fix

2013-09-09 Thread Steffen Trumtrar
The MC13783 Chip Errata, Rev. 4 says, that depending on SPI clock and main audio clock speed, the Audio Codec or Stereo DAC do sometimes not start when programmed to do so. This is due to an internal clock timing issue related to the loading of the SPI bits into the audio block. On an i.MX27

Re: [PATCH] codecs: mc13783: add spi errate fix

2013-09-09 Thread Mark Brown
On Mon, Sep 09, 2013 at 04:12:36PM +0200, Steffen Trumtrar wrote: The MC13783 Chip Errata, Rev. 4 says, that depending on SPI clock and main audio clock speed, the Audio Codec or Stereo DAC do sometimes not start when programmed to do so. This is due to an internal clock timing issue related

Re: [PATCH] codecs: mc13783: add spi errate fix

2013-09-09 Thread Mark Brown
On Mon, Sep 09, 2013 at 03:57:30PM +0100, Mark Brown wrote: On Mon, Sep 09, 2013 at 04:12:36PM +0200, Steffen Trumtrar wrote: The MC13783 Chip Errata, Rev. 4 says, that depending on SPI clock and main audio clock speed, the Audio Codec or Stereo DAC do sometimes not start when programmed to

Re: [PATCH] codecs: mc13783: add spi errate fix

2013-09-09 Thread Steffen Trumtrar
On Mon, Sep 09, 2013 at 04:33:28PM +0100, Mark Brown wrote: On Mon, Sep 09, 2013 at 03:57:30PM +0100, Mark Brown wrote: On Mon, Sep 09, 2013 at 04:12:36PM +0200, Steffen Trumtrar wrote: The MC13783 Chip Errata, Rev. 4 says, that depending on SPI clock and main audio clock speed, the Audio