27 Oct
2015
27 Oct
'15
5:10 p.m.
On Tue, Oct 27, 2015 at 2:02 PM, Caleb Crome caleb@crome.org wrote:
Could you please try it without using the external SDMA firmware?
I do need *some* SDMA firmware, correct? The firmware that I'm using ends up in /lib/firmware/imx/sdma/sdma-imx6q.bin and is md5sum 5d4584134cc4cba62e1be2f382cd6f3a.
SSI can operate with the ROM SDMA firmware.
I would like to know if this issue also happens if you don't pass the external firmware and use the internal ROM SDMA firmware instead.
Also, could you try bumping the SSI and SDMA clock rates at the maximum?
Adding Shengjiu in case he has any thoughts on getting TDM support in the SSI driver.
Regards,
Fabio Estevam