Dear Fabio Estevam,
On Mon, Jul 1, 2013 at 12:33 PM, Shawn Guo shawn.guo@linaro.org wrote:
On Mon, Jul 01, 2013 at 12:11:58PM -0300, Fabio Estevam wrote:
On Mon, Jul 1, 2013 at 11:34 AM, Shawn Guo shawn.guo@linaro.org wrote:
And also why we do not see the impact of i2c issue on sgtl5000 before the offending commit af8ee11 (ASoC: sgtl5000: Fix driver probe after reset)?
Probably because the mxs i2c was working before this commit.
Do you have a commit id at which mxs i2c is known good? I would like to find out it's a mxs i2c issue or sgtl5000 problem.
I don't have it, but I am adding Alexandre in case he knows.
Alexandre,
Do you happen to know a commit id which does not show the mxs i2c timeouts you have been observing?
I think you can just disable the PIO mode altogether (around line 500 ... if (msg->len < 8) ... replace this with if (0) ) and then the problem should not be there (if it's a PIO problem).
Best regards, Marek Vasut